@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:ital,wght@0,300;0,400;0,600;0,700;1,700&display=swap');
@font-face {
    font-family: 'DM Sans';
    src: url('../fonts/DMSans-Bold.woff2') format('woff2'),
        url('../fonts/DMSans-Bold.woff') format('woff');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'DM Sans';
    src: url('../fonts/DMSans-Medium.woff2') format('woff2'),
        url('../fonts/DMSans-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'DM Sans';
    src: url('../fonts/DMSans-Regular.woff2') format('woff2'),
        url('../fonts/DMSans-Regular.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #87e64b;
    --primary-dark: #6bc934;
    --dark: #2c2c2c;
    --text: #7c7c7c;
    --bg: #f5f5f5;
    --white: #ffffff;
    --gray-light-2: #f2f2f2;
    --about-text:#dbdbdb;
    --gray-light: #f0f0f0;
    --transition: all 0.3s ease;
    --footsubmit: #d0fdbf;
    --nav-dropdown-col-left:#ccc;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto Condensed', sans-serif;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg);
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    /* max-width: 1400px; */
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 58px;
    padding: 0 32px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    /* text-transform: uppercase; */
    letter-spacing: 1px;
    transform: skewX(-15deg);
}

.btn span,
.btn svg {
    transform: skewX(15deg);
}

.btn-primary {
    background: var(--primary);
    color: var(--dark);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: var(--dark);
    border-radius: 50%;
    transform: scale(0);
    transform-origin: bottom right;
    transition: transform 0.6s ease;
    z-index: 0;
}

.btn-primary:hover::before {
    transform: scale(1);
}

.btn-primary:hover {
    color: var(--white);
    transform: translateY(-2px) skewX(-15deg);
}

.btn-primary span,
.btn-primary svg {
    position: relative;
    z-index: 1;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--dark);
}

.section-padding {
    padding: 120px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 50px 0;
    }
}
main{
    font-family: 'DM Sans';
}
.header {
    position: absolute;
    top: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    height: 80px;
    background: var(--white);
    width: 1440px;
    max-width: calc(100% - 40px);
    border-radius: 8px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.4s ease;
    justify-content: space-around;
}

.header.has-dropdown-open {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

/* 默认滚动状态 - 用于 about.html 等页面 */
.header {
    transition: none;
}

.header.default-scrolled {
    position: fixed;
    top: 0;
    width: 100%;
    max-width: 100%;
    height: 70px;
    border-radius: 0;
    transform: translateX(0);
    left: 0;
    margin: 0;
    justify-content: center;
    padding: 0 24px;
}

.header.scrolled {
    position: fixed;
    top: 0;
    width: 100%;
    max-width: 100%;
    height: 70px;
    border-radius: 0;
    transform: translateX(0);
    left: 0;
    margin: 0;
    justify-content: center;
    /* padding: 0 24px; */
}

.header.scrolled .container,
.header.default-scrolled .container {
    /* width: 1440px; */
    width:calc(100% - 640px);
    max-width: 100%;
    margin: 0;
    padding:0;
}

.header.scrolled.animating {
    /* animation: slideDown 0.4s ease forwards; */
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.header.scrolled .nav-cta,
.header.default-scrolled .nav-cta {
    background: var(--white);
    color: var(--dark);
    clip-path: none;
    border-radius: 0;
    margin-right: 0;
    width: auto;
    padding: 0 20px;
}

.header.scrolled .nav-cta::before,
.header.default-scrolled .nav-cta::before {
    display: none;
}

.header.scrolled .nav-cta:hover,
.header.default-scrolled .nav-cta:hover {
    background: var(--primary);
    color: var(--dark);
}
    .header.scrolled .nav-cta {
        background:var(--dark);
        color:var(--white)
    }
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 292px);
    max-width: calc(1400px - 292px);
    height: 100%;
    padding: 0 36px;
    padding-left: 36px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    /* margin-left: 30px; */
}

/* .logo img {
    height: 40px;
} */

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: 2px;
}

.logo-text img {
    height: 40px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
    width: calc(100% - 280px);
    justify-content: center;
}

.nav-link {
    color: var(--dark);
    font-size: 18px;
    font-weight: 400;
    /* text-transform: uppercase; */
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown .nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-dropdown .dropdown-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: fixed;
    top: calc(80px + 1px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    width: 1440px;
    max-width: calc(100% - 0px);
    padding: 30px;
    box-shadow: 0 6px 13px rgba(0, 0, 0, 0.12);
    border-radius: 0px 0px 8px 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: all 0.3s ease;
    display: flex;
    gap: 40px;
    z-index: 1001;
    box-sizing: border-box;
}

.header.scrolled .nav-dropdown-menu,
.header.default-scrolled .nav-dropdown-menu {
    top: calc(70px + 0px);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-col {
    flex: 1;
}

.nav-dropdown-col-inner {
    border-left: 1px solid var(--nav-dropdown-col-left);
    padding-left: 15px;
    padding-top: 5px;
    padding-bottom: 5px;
}

.nav-dropdown-col h4 {
    color: var(--dark);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-dropdown-col h4 .col-title-link {
    color: var(--dark);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    position: relative;
}

.nav-dropdown-col h4 .col-title-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.nav-dropdown-col h4 .col-title-link:hover::after {
    transform: scaleX(1);
}

.nav-dropdown-col h4 .col-title-link:hover {
    color: var(--primary-dark);
}

.nav-dropdown-col h4 .col-title-text {
    display: inline-block;
}

.nav-dropdown-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.nav-dropdown-col ul li{
    margin-left:15px;
}
.nav-dropdown-col ul li a {
    color: var(--text);
    font-size: 14px;
    font-weight: 400;
    transition: color 0.3s ease;
    display: block;
}

.nav-dropdown-col ul li a:hover {
    color: var(--primary-dark);
}

.nav-dropdown-featured {
    flex: 0 0 240px;
    text-align: center;
    padding: 10px;
    background: var(--white);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nav-dropdown-featured a {
    display: block;
    text-decoration: none;
}

.nav-dropdown-featured img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    margin-bottom: 12px;
    border-radius: 4px;
}

.nav-dropdown-featured p {
    color: var(--dark);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.nav-dropdown-featured .featured-price {
    color: var(--primary-dark);
    font-size: 16px;
    font-weight: 700;
}

.nav-cta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 292px;
    height: 100%;
    background: var(--dark);
    color: var(--white);
    font-size: 18px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    clip-path: polygon(39% 0, 100% 0, 100% 100%, 0 100%);
    border-radius: 0 8px 8px 0;
    padding-right: 40px;
    margin-right: -1px;
}

.header.has-dropdown-open .nav-cta {
    border-radius: 0 8px 0 0;
}

.nav-cta .arrow {
    margin-left: 15px;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary);
    transition: left 0.4s ease;
}

.nav-cta:hover::before {
    left: 0;
}

.nav-cta span {
    position: relative;
    z-index: 1;
}

.nav-cta:hover {
    color: var(--dark);
}

/* 搜索按钮 */
.nav-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #999;
    font-size: 20px;
    transition: color 0.3s ease;
    margin-right: 10px;
    flex-shrink: 0;
}

.nav-search-btn:hover {
    color: #333;
}

/* 搜索弹窗遮罩 */
.search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    justify-content: center;
    align-items: flex-start;
    padding-top: 120px;
}

.search-overlay.active {
    display: flex;
}

/* 搜索弹窗内容 */
.search-modal {
    background: var(--white);
    width: 680px;
    max-width: 90%;
    max-height: 70vh;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: searchModalIn 0.3s ease;
}

@keyframes searchModalIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 搜索输入区域 */
.search-input-wrapper {
    display: flex;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #eee;
    gap: 12px;
}

.search-input-wrapper i {
    font-size: 20px;
    color: #999;
    flex-shrink: 0;
}

.search-input-wrapper input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 18px;
    color: var(--dark);
    background: transparent;
}

.search-input-wrapper input::placeholder {
    color: #bbb;
}

.search-close-btn {
    background: none;
    border: none;
    font-size: 22px;
    color: #999;
    cursor: pointer;
    padding: 4px 8px;
    transition: color 0.3s;
    flex-shrink: 0;
}

.search-close-btn:hover {
    color: var(--dark);
}

/* 搜索结果区域 */
.search-results {
    padding: 16px 24px;
    max-height: 50vh;
    overflow-y: auto;
}

.search-results::-webkit-scrollbar {
    width: 6px;
}

.search-results::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 3px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
    border-radius: 8px;
    padding-left: 8px;
    padding-right: 8px;
}

.search-result-item:hover {
    background: #f8f8f8;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-thumb {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f5f5f5;
}

.search-result-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-category {
    font-size: 13px;
    color: #999;
}

.search-result-arrow {
    color: #ccc;
    font-size: 14px;
    flex-shrink: 0;
}

/* 搜索无结果/加载状态 */
.search-status {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-size: 15px;
}

.search-status i {
    font-size: 36px;
    margin-bottom: 12px;
    display: block;
    color: #ddd;
}

/* 移动端搜索按钮 */
@media (max-width: 992px) {
    .nav-search-btn {
        display: none;
    }
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

/* 默认隐藏关闭按钮，仅在移动端菜单打开时显示 */
.nav-close {
    display: none;
}

.hamburger span {
    width: 28px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

@media (max-width: 992px) {
    .hamburger {
        display: flex;
        z-index: 10001;
    }

    /* Mobile menu backdrop overlay */
    .nav-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav-backdrop.active {
        opacity: 1;
        visibility: visible;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: var(--transition);
        z-index: 9999;
        overflow-y: auto;
        display: none;
    }

    .nav.open {
        right: 0;
        display: flex;
    }

    /* Mobile menu close button */
    .nav-close {
        position: absolute;
        top: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        background: transparent;
        border: none;
        color: var(--white);
        font-size: 32px;
        cursor: pointer;
        display: none;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

    .nav-close:hover {
        color: var(--primary);
        transform: rotate(90deg);
    }

    /* Mobile menu link styling */
    .nav .nav-link {
        color: var(--white);
        font-size: 16px;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        text-align: left;
        width: 100%;
    }

    .nav .nav-link:hover {
        color: var(--primary);
        padding-left: 10px;
    }

    .nav .nav-link::after {
        display: none;
    }

    /* Mobile menu CTA button */
    .nav .nav-cta {
        display: block;
        margin-top: 20px;
        background: var(--primary);
        color: var(--white);
        text-align: center;
        padding: 14px 20px;
        border-radius: 4px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        transition: var(--transition);
    }

    .nav .nav-cta:hover {
        background: var(--primary-dark, #1d4ed8);
        transform: none;
    }

    .nav .nav-cta .arrow {
        margin-left: 8px;
    }

    /* Dropdown menu styling for mobile */
    .nav-dropdown-menu {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: 100%;
        max-width: 100%;
        padding: 0;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        display: none;
        background: rgba(255, 255, 255, 0.05);
        margin-top: 10px;
    }

    .nav-dropdown.open .nav-link .dropdown-arrow {
        transform: rotate(180deg);
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: block;
    }

    .nav-dropdown-menu .nav-link {
        padding-left: 20px;
        font-size: 14px;
    }

    .nav-dropdown-menu .nav-link:hover {
        padding-left: 30px;
    }
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
}

.hero-slides-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-slide .slide-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: none;
}

.hero-slide.active .slide-bg {
    transform: scale(1.1);
    transition: transform 5s ease-out;
}

.hero-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.85) 0%, rgba(44, 44, 44, 0.5) 100%);
}

.hero-content {
    position: absolute;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: 10%;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
}

.hero-container {
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(135, 230, 75, 0.15);
    border: 1px solid rgba(135, 230, 75, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 16px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-title {
    font-size: 60px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    line-height: 1.2;
    max-width: 1000px;
    text-transform: uppercase;
    text-align: left;
    transition: transform 1.2s ease-out, opacity 0.5s ease;
}

.hero-title.animate-from-left {
    transform: translateX(-180px);
}

.hero-title.animate-from-right {
    transform: translateX(180px);
}

.hero-title.animate-from-top {
    transform: translateY(-80px);
}

.hero-title.animate-from-bottom {
    transform: translateY(80px);
}

.hero-title.animate-in {
    transform: translate(0, 0);
}

.hero-title.animate-out {
    opacity: 0;
}

.hero-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 600px;
    line-height: 1.5;
    text-align: left;
    transition: transform 1.2s ease-out, opacity 0.5s ease;
}

.hero-subtitle.animate-from-left {
    transform: translateX(-180px);
}

.hero-subtitle.animate-from-right {
    transform: translateX(180px);
}

.hero-subtitle.animate-from-top {
    transform: translateY(-80px);
}

.hero-subtitle.animate-from-bottom {
    transform: translateY(80px);
}

.hero-subtitle.animate-in {
    transform: translate(0, 0);
}

.hero-subtitle.animate-out {
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.hero-prev,
.hero-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 60px;
    height: 60px;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-prev {
    left: 30px;
}

.hero-next {
    right: 30px;
}

.hero-prev svg,
.hero-next svg {
    width: 50px;
    height: 50px;
    transition: var(--transition);
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.4));
}

.hero-prev svg path,
.hero-next svg path {
    fill: var(--white);
    transition: var(--transition);
}

.hero-prev:hover svg path,
.hero-next:hover svg path {
    fill: var(--primary);
}

@media (max-width: 768px) {
    .hero {
        min-height: 600px;
    }
    
    .hero-content {
        padding-left: 5%;
        padding-right: 5%;
    }
    
    .hero-title {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-top: 20px;
    }
    
    .hero-prev,
    .hero-next {
        width: 40px;
        height: 40px;
    }
    
    .hero-prev svg,
    .hero-next svg {
        width: 35px;
        height: 35px;
    }
    
    .hero-prev {
        left: 10px;
    }
    
    .hero-next {
        right: 10px;
    }
    
    .ad-strip {
        padding: 8px 0;
    }
    
    .ad-strip-track {
        gap: 40px;
    }
    
    .ad-item {
        font-size: 14px;
        gap: 8px;
    }
    
    .ad-item .icon {
        font-size: 16px;
    }
}

.ad-strip {
    padding: 11px 0;
    background: var(--dark);
    overflow: hidden;
}

.ad-strip-track {
    display: flex;
    gap: 80px;
    animation: scroll-ad 35s linear infinite;
    width: max-content;
}

.ad-strip-track:hover {
    animation-play-state: paused;
}

.ad-item {
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
    color: var(--white);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 1px;
}

.ad-item .icon {
    color: var(--primary);
    font-size: 24px;
}

@keyframes scroll-ad {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.about-section {
    background: var(--white);
    padding: 120px 0;
}

.about-container {
    display: flex;
    width: 1440px;
    max-width: calc(100% - 40px);
    margin: 0 auto;
    gap: 82px;
}

.about-left {
    width: 804px;
    flex-shrink: 0;
    position: relative;
    height: 540px;
}

/* 垂直标题 - 左上角红框位置 */
.about-top-title {
    position: absolute;
    left: calc(100% - 540px);
    top:40px;
    width: 50px;
    height: 370px;
    display: flex;
    flex-direction: column-reverse;
    align-items: reverse;
    justify-content: center;
    z-index: 20;
}

.about-top-title h3 {
    font-size: 38px;
    font-weight: 700;
    font-style: italic;
    color: #1a1a1a;
    letter-spacing: 4px;
    text-transform: uppercase;
    transform: rotate(-90deg);
    white-space: nowrap;
}

/* 上方图片 - 右上角 */
.about-top-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 480px;
    height: 368px;
    z-index: 10;
}

.about-top-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 8px;
}

/* 下方图片 - 左下角 */
.about-bottom-image {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 400px;
    height: 280px;
    z-index: 5;
}

.about-bottom-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 8px;
}

/* 右下角文字区域 - 底部红框位置 */
.about-bottom-text {
    position: absolute;
    bottom: 0;
    right: 0;
    width: calc(100% - 400px);
    height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    /* justify-content: center; */
    align-items: end;
    text-align: center;
    padding: 0px 0px 0px 10px;
    box-sizing: border-box;
    background: #ffffff;
    z-index: 8;
}

.about-bottom-text h3 {
    font-size: 38px;
    font-weight: 700;
    color: #1a1a1a;
    /* margin-bottom: 10px; */
    text-transform: uppercase;
    font-style: italic;
}

.about-bottom-text p {
    font-size: 18px;
    color: #666;
    line-height: 1.8;
    text-align: right;
}

.about-right {
    width: 554px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 32px;
}

.about-tag {
    font-size: 18px;
    color: var(--text);
    margin: 0;
    text-align: left;
}

.about-title {
    width: 100%;
    max-width: 554px;
    font-size: 30px;
    font-weight: 700;
    line-height: 1.6;
    margin: 0;
    color: var(--about-text);
    position: relative;
    font-style: italic;
    text-transform: uppercase;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.about-title .scroll-char {
    display: inline;
    transition: color 0.15s ease;
    color: var(--about-text);
}

.about-title .scroll-char.active {
    color: var(--dark) !important;
}

.advantages-section {
    background: var(--dark);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.advantages-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 1440px;
    max-width: 100%;
    gap: 24px;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 200px;
    justify-content: center;
}

.advantage-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.advantage-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    transition: all 0.3s ease;
}

.advantage-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.advantage-title-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.advantage-title {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.advantage-line {
    width: 12%;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
}

.advantage-desc {
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    transition: all 0.3s ease;
    text-align: left;
}

.advantage-item:hover {
    align-items: center;
    text-align: center;
    justify-content: center;
    position: relative;
}

.advantage-item:hover .advantage-header {
    flex-direction: column;
    gap: 12px;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
    height: 200px;
    padding: 30px 0;
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.8);
    color: var(--primary);
    margin-bottom: 8px;
}

.advantage-item:hover .advantage-icon img {
    filter: brightness(0) saturate(100%) invert(68%) sepia(84%) saturate(435%) hue-rotate(60deg) brightness(106%) contrast(101%);
}

.advantage-item:hover .advantage-title-wrapper {
    align-items: center;
}

.advantage-item:hover .advantage-title {
    transform: none;
    margin-top: 4px;
}

.advantage-item:hover .advantage-line {
    opacity: 1;
    width: 30%;
}

.advantage-item:hover .advantage-desc {
    display: none;
}

.products-section {
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-style: italic;
}

.section-desc {
    font-size: 16px;
    color: var(--text);
    max-width: 600px;
    margin: 0 auto;
    text-transform: uppercase;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    text-align: center;
    background: var(--gray-light);
    padding: 30px;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
}

.product-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card .price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.product-card .btn {
    width: 100%;
    justify-content: center;
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

.featured-section {
    background: var(--dark);
    padding: 0;
}

.featured-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.featured-image {
    position: relative;
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
}

.featured-content h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.featured-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
    line-height: 1.8;
}

.scroll-text-section {
    position: relative;
}

.scroll-text-container {
    margin-bottom: 30px;
}

.scroll-text-line {
    font-size: 30px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 8px;
    line-height: 1.8;
    transition: color 0.5s ease;
    font-weight:700;
}

.scroll-text-line.active {
    color: var(--white);
}

.featured-content .btn {
    width: fit-content;
}

@media (max-width: 992px) {
    .featured-wrapper {
        grid-template-columns: 1fr;
    }
    .featured-content {
        padding: 40px;
    }
    .featured-content h2 {
        font-size: 30px;
    }
}

.info-section {
    background: var(--white);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

.info-item {
    display: flex;
    gap: 24px;
}

.info-item:nth-child(2),
.info-item:nth-child(4) {
    flex-direction: row-reverse;
}

.info-image {
    flex-shrink: 0;
}

.info-image img {
    width: 280px;
    height: 280px;
    object-fit: cover;
    border-radius: 8px;
}

.info-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.info-content p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.info-content .btn {
    width: fit-content;
}

@media (max-width: 992px) {
    .info-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .info-item,
    .info-item:nth-child(2),
    .info-item:nth-child(4) {
        flex-direction: column;
        text-align: center;
    }
    .info-image img {
        width: 100%;
        height: 300px;
    }
}

.stats-section {
    background: var(--primary);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
}

.stat-item .number {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.stat-item .label {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.blog-section {
    background: var(--white);
}

.blog-slider-wrapper {
    position: relative;
    overflow: hidden;
}

.blog-slider {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
}

.blog-card {
    flex-shrink: 0;
    width: calc((100% - 60px) / 3);
    background: var(--white);
    overflow: hidden;
    transition: var(--transition);
    border-radius: 8px;
}

.blog-nav {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 30px;
}

.blog-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.blog-nav-btn:hover {
    background: var(--primary);
    box-shadow: 0 6px 12px rgba(135, 230, 75, 0.3);
}

.blog-nav-btn svg path {
    fill: var(--dark);
    transition: fill 0.3s ease;
}

.blog-nav-btn:hover svg path {
    fill: var(--white);
}

.blog-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.blog-nav-btn:disabled:hover {
    background: var(--white);
}

.blog-nav-btn:disabled:hover svg path {
    fill: var(--dark);
}

.blog-nav-prev svg {
    transform: translateX(-2px);
}

.blog-nav-next {
    background: var(--white);
}

.blog-nav-next svg path {
    fill: var(--white);
}

.blog-nav-next:hover {
    background: var(--primary);
}

.blog-nav-next:hover svg path {
    fill: var(--primary);
}

@media (max-width: 992px) {
    .blog-card {
        width: calc((100% - 30px) / 2);
    }
}

@media (max-width: 576px) {
    .blog-card {
        width: 100%;
    }
}



.blog-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 360px;
    overflow: hidden;
    border-radius: 8px;
}

.blog-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog-card:hover .blog-card-image {
    transform: scale(1.15);
}

.blog-card-mask {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(0, 0, 0, 0.7);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 1;
}

.blog-card:hover .blog-card-mask {
    width: 100%;
    height: 100%;
}

.blog-card-date-on-image {
    position: absolute;
    top: 60%;
    left: 20px;
    font-size: 14px;
    color: var(--white);
    opacity: 0;
    z-index: 2;
    transition: opacity 0.4s ease 0.3s;
}

.blog-card-title-on-image {
    position: absolute;
    top: 68%;
    left: 20px;
    font-size: 22px;
    font-weight: 500;
    font-style: italic;
    color: var(--white);
    margin: 0;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.4s ease 0.4s, transform 0.4s ease 0.4s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100% - 40px);
}

.blog-card-body h3 {
    font-size: 22px;
    font-weight: 700;
    font-style: italic;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blog-card-btn-on-image {
    position: absolute;
    bottom: 60px;
    left: 20px;
    display: inline-block;
    padding: 10px 25px;
    background: var(--primary);
    color: var(--dark);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: skewX(-15deg);
    z-index: 2;
    opacity: 0;
    transition: opacity 0.4s ease 0.5s;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.blog-card-btn-on-image span {
    position: relative;
    z-index: 1;
}

.blog-card-btn-on-image::before {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: var(--dark);
    border-radius: 50%;
    transform: scale(0);
    transform-origin: bottom right;
    transition: transform 0.6s ease;
    z-index: -1;
}

.blog-card-btn-on-image:hover::before {
    transform: scale(1);
}

.blog-card-btn-on-image:hover {
    color: var(--white);
    transform: skewX(-15deg);
}

.blog-card:hover .blog-card-date-on-image {
    opacity: 0.5;
}

.blog-card:hover .blog-card-title-on-image {
    opacity: 1;
    transform: translateY(0);
}

.blog-card:hover .blog-card-btn-on-image {
    opacity: 1;
}

.blog-card:hover .blog-card-body {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.blog-card-body {
    padding: 20px;
    transition: opacity 0.3s ease;
}

.blog-card-date {
    font-size: 14px;
    color: var(--text);
    margin-bottom: 12px;
}



.blog-card-body p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blog-card .read-more {
    display: inline-flex;
    position: relative;
    font-size: 18px;
    font-weight: 400;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.read-more-arrow {
    position: absolute;
    right: -12px;
    bottom: 1px;
    width: auto;
    height: 10px;
    transition: var(--transition);
}



.footer {
    background: #2a2a2a;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr 2fr;
    gap: 55px;
    padding-bottom: 40px;
}

.footer-brand .logo-text {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    display: block;
    margin-bottom: 30px;
}

/* .footer-brand .logo-text::before {
    content: '';
    display: inline-block;
    width: 30px;
    height: 30px;
    background: var(--primary);
    margin-right: 8px;
    vertical-align: middle;
} */

.footer-brand p {
    font-size: 16px;
    color: rgba(255, 255, 255, 1);
    line-height: 1.5;
    padding-bottom: 20px;
}

.footer-social {
    display: flex;
    /* margin-top:20px; */
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--dark);
    transition: var(--transition);
    /* border:1px solid #d7d7d7; */
}

.footer-social a:hover {
    background: #3b5998;
    color: var(--white);
}
/* 各平台品牌主色 hover 效果 */
/* Facebook */
.footer-social a[aria-label="Facebook"]:hover,
.footer-social a[aria-label="facebook"]:hover {
    background: #1877f2;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(24, 119, 242, 0.3);
}

/* TikTok */
.footer-social a[aria-label="TikTok"]:hover,
.footer-social a[aria-label="tikTok"]:hover  {
    background: #000000;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Instagram */
.footer-social a[aria-label="Instagram"]:hover,
.footer-social a[aria-label="instagram"]:hover {
    background: linear-gradient(45deg, #f09433, #d62976, #962fbf);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(214, 41, 118, 0.3);
}

/* LinkedIn */
.footer-social a[aria-label="LinkedIn"]:hover,
.footer-social a[aria-label="linkedinIn"]:hover  {
    background: #0077b5;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 119, 181, 0.3);
}

/* YouTube */
.footer-social a[aria-label="YouTube"]:hover,
.footer-social a[aria-label="youtube"]:hover  {
    background: #ff0000;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.3);
}

/* Pinterest */
.footer-social a[aria-label="Pinterest"]:hover,
.footer-social a[aria-label="pinterest"]:hover  {
    background: #e60023;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(230, 0, 35, 0.3);
}

/* Email */
.footer-social a[aria-label="Email"]:hover,
.footer-social a[aria-label="email"]:hover  {
    background: #ea4335;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(234, 67, 53, 0.3);
}
.footer-contact h4,
.footer-products h4,
.footer-form h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    font-style: italic;
}

.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li:hover img{
    filter: brightness(0) saturate(100%) invert(82%) sepia(36%) saturate(1136%) hue-rotate(40deg) brightness(97%) contrast(87%);
}
.footer-contact li:hover span,
.footer-products li:hover a{
    color: var(--primary);
}

.footer-contact li {
    font-size: 16px;
    color: rgba(255, 255, 255,1);
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact li i {
    color: var(--primary);
    font-size: 14px;
    width: 16px;
}

.footer-products ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-products li {
    margin-bottom: 12px;
}

.footer-products a {
    font-size: 16px;
    color: rgba(255, 255, 255, 1);
    transition: var(--transition);
    text-decoration: none;
}

.footer-products a:hover {
    color: var(--primary);
}

.footer-form {
    display: flex;
    flex-direction: column;
}

.footer-form h4 {
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-style: italic;
    text-align: right;
}

.footer-form p {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer-form form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-form-row {
    display: flex;
    gap: 12px;
}

.footer-form input:valid,
.footer-form textarea:valid {
    background: rgba(255, 255, 255, 1);
    color: #808080;
}

.footer-form input,
.footer-form textarea {
    height: 50px;
    padding: 16px 14px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    font-size: 14px;
    outline: none;
    transition: background 0.3s ease;
    font: revert;
}

.footer-form input:hover,
.footer-form textarea:hover {
    background: var(--white);
    color: var(--dark);
}

.footer-form-row input {
    flex: 1;
    border-radius: 6px;
}

.footer-form textarea {
    min-height: 50px;
    resize: vertical;
    border-radius: 6px;
}




.footer-form input::placeholder,
.footer-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.footer-form input:hover::placeholder,
.footer-form textarea:hover::placeholder {
    color: rgba(128, 128, 128, 1);
}

.footer-form input:focus,
.footer-form textarea:focus {
    background: rgba(255, 255, 255, 0.12);
}

/* 表单验证状态样式 */
.footer-form input:invalid:not(:placeholder-shown),
.footer-form textarea:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.footer-form input:valid:not(:placeholder-shown),
.footer-form textarea:valid:not(:placeholder-shown) {
    border-color: #6bc934;
}

.footer-submit-btn {
    padding: 14px;
    background: var(--footsubmit);
    border: none;
    color: var(--dark);
    font-size: 16px;
    /* font-weight: 600; */
    /* text-transform: uppercase; */
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 6px;
    height: 50px;
}

.footer-submit-btn .btn-icon{
    margin-left:15px;
    margin-top:-4px;
}

.footer-submit-btn:hover {
    background: var(--primary);
    color: var(--dark);
    
}

/* 表单消息提示样式 */
.footer-form-message {
    display: none;
    padding: 12px 16px;
    margin-top: 16px;
    border-radius: 6px;
    font-size: 14px;
    text-align: center;
    line-height: 1.5;
}

.footer-form-message.success {
    background: rgba(107, 201, 52, 0.15);
    border: 1px solid #6bc934;
    color: #6bc934;
}

.footer-form-message.error {
    background: rgba(220, 53, 69, 0.15);
    border: 1px solid #dc3545;
    color: #dc3545;
}

.footer-bottom {
    background: #1a1a1a;
    padding: 20px 0;
    margin-top: 40px;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 1);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 1);
    font-size: 13px;
    transition: var(--transition);
    text-decoration: none;
}

.footer-bottom-links a:hover {
    color: var(--primary);
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        padding: 20px 15px !important;
    }
    .footer-bottom .container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding: 0 !important;
    }
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
}

.page-header {
    padding-top: 120px;
    padding-bottom: 60px;
    background: var(--gray-light);
    text-align: center;
}

.page-header .page-title {
    font-size: 40px;
    font-weight: 700;
    font-style: italic;
    color: var(--dark);
    margin-bottom: 12px;
}

.page-header .breadcrumb {
    font-size: 15px;
    color: var(--text);
}

.page-header .breadcrumb a {
    color: var(--primary);
}

@media (max-width: 768px) {
    .page-header {
        padding-top: 100px;
    }
    .page-header .page-title {
        font-size: 28px;
    }
}

.contact-section {
    background: var(--white);
    padding: 80px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    background: var(--gray-light);
    /* padding: 40px; */
}

.contact-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-info-item .icon-box {
    width: 48px;
    height: 48px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-size: 18px;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-info-item p {
    font-size: 14px;
    color: var(--text);
}

.contact-form {
    display: grid;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    border: 1px solid var(--gray-light);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

.new-arrivals-section {
    background: url('../images/background-1.png') no-repeat center center;
    background-size: cover;
    height: 920px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.new-arrivals-container {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    gap: 80px;
    align-items: center;
}

.new-arrivals-left {
    flex: 0 0 400px;
    width: 400px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.new-arrivals-tag {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.new-arrivals-title {
    font-size: 36px;
    font-weight: 700;
    font-style: italic;
    color: var(--dark);
    line-height: 1.3;
    margin: 0;
}

.new-arrivals-desc {
    font-size: 16px;
    color: var(--text);
    line-height: 1.6;
    margin: 0;
    max-width: 330px;
}

.new-arrivals-buttons {
    margin-top: 16px;
}

.new-arrivals-buttons .btn-primary:hover span,
.new-arrivals-buttons .btn-primary:hover * {
    color: var(--white) !important;
    z-index: 10;
    position: relative;
}

.new-arrivals-right {
    width: 1176px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.new-arrivals-slider {
    overflow: hidden;
    position: relative;
}

.new-arrivals-track {
    display: flex;
    gap: 12px;
    transition: transform 0.5s ease;
    padding-right: 10px;
}

.new-arrival-item {
    width: 380px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.new-arrival-image-wrapper {
    position: relative;
    background: #f4f4f4;
    width: 380px;
    height: 490px;
    border-radius: 8px;
    overflow: hidden;
    padding: 40px 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.new-arrival-image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    transition: opacity 0.3s ease;
}

.product-image {
    position: absolute;
    top: 40px;
    left: 50px;
    right: 50px;
    bottom: 40px;
    width: calc(100% - 100px);
    height: calc(100% - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.product-image-default {
    opacity: 1;
}

.product-image-hover {
    opacity: 0;
}

.new-arrival-image-wrapper:hover .product-image-default {
    opacity: 0;
}

.new-arrival-image-wrapper:hover .product-image-hover {
    opacity: 1;
}

.new-arrival-btn {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    width: calc(100% - 20px);
    transform: translateY(100%);
    opacity: 0;
    visibility: hidden;
    background: var(--primary);
    color: var(--dark);
    border: none;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    display: block;
}

.new-arrival-image-wrapper:hover .new-arrival-btn {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.new-arrival-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
}

.new-arrivals-nav {
    display: flex;
    justify-content: flex-start;
    gap: 12px;
    padding-left: 0;
    margin-top: 80px;
}

.new-arrivals-nav button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.new-arrivals-nav button:hover {
    background: var(--primary);
    box-shadow: 0 6px 12px rgba(135, 230, 75, 0.3);
}

.new-arrivals-nav button svg path {
    fill: var(--dark);
    transition: fill 0.3s ease;
}

.new-arrivals-nav button:hover svg path {
    fill: var(--dark);
}

.nav-prev {
    position: relative;
}

.nav-prev svg {
    transform: translateX(-2px);
}

.nav-next {
    background: var(--primary);
}

.nav-next svg path {
    fill: var(--white);
}

.nav-next:hover {
    background: var(--white);
}

.nav-next:hover svg path {
    fill: var(--primary);
}

@media (max-width: 992px) {
    .new-arrivals-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .new-arrivals-left {
        align-items: center;
    }
    
    .new-arrival-item {
        flex: 0 0 calc(50% - 12px);
    }
}

@media (max-width: 576px) {
    .new-arrival-item {
        flex: 0 0 100%;
    }
    
    .new-arrivals-title {
        font-size: 28px;
    }
}

.contact-page .about-banner {
    position: relative;
    height: 400px;
    overflow: hidden;
}

/* .contact-page .about-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/category-1.jpg') center/cover;
} */

.contact-page .about-banner-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.contact-page .breadcrumb-about {
    font-size: 14px;
    margin-bottom: 20px;
}

.contact-page .breadcrumb-about a {
    color: var(--white);
    text-decoration: none;
}

.contact-page .breadcrumb-about a:hover {
    color: var(--primary);
}

.contact-page .about-banner-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0;
}

.contact-page .contact-section {
    padding: 120px 220px 80px;
    display: flex;
    flex-direction: column;
    gap: 60px;
    background: var(--gray-light-2);
    /* border-radius: 12px */
}

.contact-page .contact-info {
    flex: 1;
    display: flex;
    align-items: stretch;
    background: #f8f8f8;
    min-height: 500px;
    border-radius: 12px;
    box-shadow: 0px 16px 20px 0px #e7e7e7;
}

.contact-page .contact-info-left {
    flex: 1;
    padding: 100px;
}

.contact-page .contact-info-right {
    flex: 1;
}

.contact-page .contact-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 0px 12px 12px 0px;
}

.contact-page .contact-info h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 30px;

}
.contact-form-section {
    background: #FFF;
    padding: 40px 40px;
    border-radius: 12px;
    box-shadow: 0px 16px 20px 0px #e7e7e7;
}

.contact-page .contact-info p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-page .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-page .contact-icon {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-page .contact-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin: 0 0 8px;
}

.contact-page .contact-content p {
    font-size: 14px;
    color: var(--text);
    margin: 0;
    line-height: 1.6;
}

.contact-page .contact-content a {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
}

.contact-page .contact-content a:hover {
    text-decoration: underline;
}

.contact-page .social-links {
    margin-top: 40px;
}

.contact-page .social-links h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 20px;
}

.contact-page .social-list {
    display: flex;
    gap: 15px;
}

.contact-page .social-link {
    width: 40px;
    height: 40px;
    background: #f8f8f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #dedede;
}

.contact-page .social-link:hover {
    background: var(--primary);
    color: var(--white);
}

.contact-page .contact-form-section {
    flex: 1;
}

.contact-page .contact-form-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    text-align: center;
    margin: 30px auto;
}

.contact-page .form-divider {
    width: 60px;
    height: 2px;
    background: var(--primary);
    margin: 0 auto 40px;
}

.contact-page .contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-page .form-row {
    display: flex;
    gap: 20px;
}

.contact-page .form-group {
    flex: 1;
}

.contact-page .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.contact-page .form-group input,
.contact-page .form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
    background: var(--white);
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.contact-page .form-group input:focus,
.contact-page .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-page .form-group textarea {
    resize: none;
    height: 150px;
}

.contact-page .submit-btn {
    width: 200px;
    padding: 16px;
    background: var(--dark);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 20px auto 0;
}

.contact-page .submit-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.contact-page .submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.contact-page .form-message {
    text-align: center;
    padding: 15px;
    margin-top: 20px;
    border-radius: 6px;
    display: none;
}

.contact-page .form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.contact-page .form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-page .map-section {
    padding: 60px 0;
    background: var(--gray-light-2);
}

.contact-page .map-container {
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 0 220px;
}

.contact-page .map-container iframe {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

@media (max-width: 992px) {
    .contact-page .contact-info {
        flex-direction: column;
    }
    
    .contact-page .contact-info-left {
        padding: 60px;
    }
    
    .contact-page .contact-info-right {
        height: 300px;
    }
    
    .contact-page .form-row {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .contact-page .about-banner-title {
        font-size: 32px;
    }
    
    .contact-page .contact-section {
        padding: 80px 5% 60px;
    }
    
    .contact-page .contact-info-left {
        padding: 40px 20px;
    }
    
    .contact-page .map-container {
        padding: 0 5%;
    }
}

/* === Contact Page Footer Styles === */
.contact-page .footer-about {
    background: #1a1a1a;
    padding-top: 60px;
    color: #ffffff;
}

.contact-page .footer-about .container {
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
}

.contact-page .footer-about-section {
    flex: 1;
    margin-right: 30px;
}

.contact-page .footer-about-section:last-child {
    margin-right: 0;
}

.contact-page .footer-about-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.contact-page .footer-about-section p {
    color: #888888;
    font-size: 14px;
    line-height: 1.8;
}

.contact-page .footer-about-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-page .footer-about-section ul li {
    margin-bottom: 10px;
}

.contact-page .footer-about-section ul li a {
    color: #888888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.contact-page .footer-about-section ul li a:hover {
    color: #22c55e;
}

.contact-page .footer-about-contact {
    color: #888888;
    font-size: 14px;
    line-height: 2;
}

.contact-page .footer-about-contact i {
    color: #22c55e;
    margin-right: 10px;
}

.contact-page .footer-about-bottom {
    background: #0d0d0d;
    padding: 20px 0;
    margin-top: 40px;
}

.contact-page .footer-about-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10%;
}

.contact-page .footer-about-bottom span {
    color: #888888;
    font-size: 14px;
}

.contact-page .footer-about-bottom-links {
    display: flex;
    gap: 20px;
}

.contact-page .footer-about-bottom-links a {
    color: #888888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.contact-page .footer-about-bottom-links a:hover {
    color: #22c55e;
}

.contact-page .footer-about-social {
    display: flex;
    gap: 10px;
}

.contact-page .footer-about-social-link {
    width: 35px;
    height: 35px;
    background: #333333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888888;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-page .footer-about-social-link:hover {
    background: #22c55e;
    color: #ffffff;
}

@media (max-width: 992px) {
    .contact-page .footer-about .container {
        flex-wrap: wrap;
    }
    
    .contact-page .footer-about-section {
        flex: 0 0 calc(50% - 15px);
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .contact-page .footer-about .container {
        flex-direction: column;
    }
    
    .contact-page .footer-about-section {
        flex: 1;
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .contact-page .footer-about-bottom .container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .contact-page .footer-about-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

.categories-section {
    height: 780px;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    transition: background-image 0.6s ease-in-out;
    /* background-image: url('images/background-2.png'); */
}

.categories-section .bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 0.6s ease-in-out;
    z-index: 0;
}

.categories-section .bg-overlay-1 {
    z-index: 0;
}

.categories-section .bg-overlay-2 {
    z-index: 0;
}

.categories-container {
    display: flex;
    height: 100%;
    position: relative;
    z-index: 1;
}

.category-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    cursor: pointer;
    position: relative;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* border-right: 1px solid rgba(255, 255, 255, 0.1); */
    padding: 0 0 40px 40px;
}

.category-item:last-child {
    border-right: none;
}

.category-title {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: rgba(255, 255, 255, 0.4);
    font-size: 38px;
    font-weight: 600;
    font-style: italic;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.5s ease;
    transform: rotate(180deg);
}

.category-content {
    position: absolute;
    left: 50%;
    bottom: 40px;
    transform: translateX(-150%);
    opacity: 0;
    visibility: hidden;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 85%;
}

.category-heading {
    color: var(--white);
    font-size: 38px;
    font-weight: 700;
    font-style: italic;
    text-transform: uppercase;
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.1s;
}

.category-subtitle {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.15s;
}

.category-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.2s;
}

.category-btn {
    align-self: flex-start;
    padding: 12px 30px;
    background: var(--primary);
    color: var(--dark);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transform: skewX(-15deg) translateY(20px);
    transition: all 0.4s ease 0.25s;
    opacity: 0;
}

.category-btn span {
    display: inline-block;
    transform: skewX(15deg);
    position: relative;
    z-index: 1;
}

.category-btn::before {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: var(--dark);
    border-radius: 50%;
    transform: scale(0);
    transform-origin: bottom right;
    transition: transform 0.6s ease;
    z-index: 0;
}

.category-btn:hover::before {
    transform: scale(1);
}

.category-btn:hover {
    color: var(--white);
    transform: skewX(-15deg) translateY(-2px);
}

.category-item:hover {
    background: rgba(0, 0, 0, 0.4);
}

.category-item:hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
}

.category-item:hover .category-title {
    opacity: 0;
    visibility: hidden;
}

.category-item:hover .category-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%);
    z-index: 2;
}

.category-item:hover .category-heading,
.category-item:hover .category-subtitle,
.category-item:hover .category-desc,
.category-item:hover .category-btn {
    opacity: 1;
    transform: translateY(0);
}

.category-item:hover .category-btn {
    transform: skewX(-15deg) translateY(0);
}

.materials-section {
    padding: 120px 0;
    background: var(--light);
}

.materials-container {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.materials-left {
    flex: 1.3;
    position: relative;
    overflow: visible;
}

.background-image-wrapper {
    position: relative;
    width: 100%;
    /* border-radius: 12px; */
    overflow: visible;
}

.background-image {
    width: 80%;
    height: auto;
    display: block;
    border-radius: 12px;
    clip-path: polygon(
        150px 0,        /* 左上角缩进20px */
        100% 0,        /* 右上角正常 */
        100% calc(100% - 150px), /* 右下角缩进20px */
        calc(100% - 150px) 100%, /* 右下角斜角终点 */
        0 100%,        /* 左下角正常 */
        0 150px         /* 左上角斜角终点 */
    );
}

.product-image-wrapper {
    position: absolute;
    bottom: 0;
    right: -0%;
    width: 70%;
    max-width: 350px;
    transform-origin: bottom center;
    transition: transform 0.3s ease-out;
    z-index: 10;
    overflow: visible;
}

.product-image-animated {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    display: block;
}

.materials-right {
    flex: 1;
    width: 450px;
    max-width: 450px;
}

.materials-title {
    font-size: 38px;
    font-weight: 700;
    font-style: italic;
    color: var(--dark);
    margin-bottom: 40px;
    line-height: 1.3;
    text-align: right;
}

.materials-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.materials-button-wrapper {
    margin-top: 30px;
    text-align: right;
}

.material-item {
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.material-header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
}

.material-line {
    width: 0;
    height: 2px;
    /* background: var(--primary); */
    background: var(--dark);
    transition: width 0.3s ease;
}

.material-name {
    color: var(--text-light);
    font-size: 22px;
    font-weight: 500;
    text-align: right;
    transition: all 0.3s ease;
}

.material-desc {
    color: var(--text);
    font-size: 16px;
    line-height: 1.6;
    text-align: right;
    margin-top: 10px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.material-item.active .material-header {
    justify-content: flex-start;
}

.material-item.active .material-line {
    width: 60px;
}

.material-item.active .material-name {
    color: var(--dark);
    text-align: left;
}

.material-item.active .material-desc {
    max-height: 100px;
    opacity: 1;
}

.solutions-section {
    height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}


.solutions-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    transition: transform 5s ease;
    z-index: 0;
}

.solutions-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.solutions-section:hover .solutions-bg {
    transform: scale(1.05);
}

.solutions-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 40px;
}

.solutions-title {
    font-size: 38px;
    font-weight: 700;
    font-style: italic;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
    text-transform: uppercase;
}

.solutions-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.6;
    text-transform: uppercase;
}

.solutions-btn {
    position: relative;
    padding: 15px 40px;
    background: transparent;
    border: 2px solid var(--white);
    color: var(--primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transform: skewX(-15deg);
    overflow: hidden;
    border-radius: 6px;
    opacity: 0.5;
    margin-top: 20px;
}

.solutions-btn::before {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: var(--primary);
    border-radius: 50%;
    transform: scale(0);
    transform-origin: bottom right;
    transition: transform 0.6s ease;
    z-index: 0;
}

.solutions-btn:hover::before {
    transform: scale(1);
}

.solutions-btn:hover {
    color: var(--dark);
    transform: translateY(-2px) skewX(-15deg);
    border:none;
    opacity: 1;
}

.solutions-btn span {
    display: inline-block;
    transform: skewX(15deg);
    position: relative;
    z-index: 1;
}

/* About Page Styles */
.header-about {
    background: #ffffff;
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-about .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-about .logo img {
    height: 50px;
}

.nav-about {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-about .nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-about .nav-dropdown .nav-link-about {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-about .nav-dropdown .dropdown-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.nav-about .nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-about .nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    min-width: 800px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: all 0.3s ease;
    display: flex;
    gap: 40px;
    margin-top: 10px;
    z-index: 1001;
}

.nav-about .nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-about .nav-dropdown-col {
    flex: 1;
}

.nav-about .nav-dropdown-col h4 {
    color: var(--dark);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-about .nav-dropdown-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-about .nav-dropdown-col ul li a {
    color: var(--text);
    font-size: 14px;
    font-weight: 400;
    transition: color 0.3s ease;
    display: block;
}

.nav-about .nav-dropdown-col ul li a:hover {
    color: var(--primary-dark);
}

.nav-about .nav-dropdown-featured {
    flex: 0 0 200px;
    text-align: center;
    padding: 20px;
    background: var(--bg);
    border-radius: 8px;
}

.nav-about .nav-dropdown-featured img {
    width: 100%;
    height: 120px;
    object-fit: contain;
    margin-bottom: 12px;
}

.nav-about .nav-dropdown-featured p {
    color: var(--dark);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.nav-link-about {
    color: #333333;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    padding: 10px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link-about:hover,
.nav-link-about.active {
    color: var(--primary);
}

.nav-link-about.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

.header-right {
    display: flex;
    align-items: center;
}

.lang-switch {
    color: #333333;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.lang-switch i {
    font-size: 12px;
}

.about-banner {
    position: relative;
    height: 400px;
    overflow: visible;
    margin-top: 70px;
    transition: none;
}

.about-banner-bg {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: 500px;
    background-image: url('../images/background-4.jpg');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.about-banner-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

/* .about-banner-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-image: url('../images/inner-banner-bg3.png');
    background-size: cover;
    background-position: bottom center;
    z-index: 2;
} */
 .about-banner-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    z-index: 2;
    display: flex;
    align-items: flex-start;
    padding-top: 15px;
}

.about-banner-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #F2F2F2;
    mask: url(../images/inner-banner-bg3.png) no-repeat bottom center / cover;
    -webkit-mask: url(../images/inner-banner-bg3.png) no-repeat bottom center / cover;
    z-index: -1;
}

.banner-bottom-breadcrumb {
    font-size: 16px;
    color: #666;
    line-height: 100px;
    padding-left: 220px;
}

.banner-bottom-breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.banner-bottom-breadcrumb a:hover {
    color: var(--primary);
}

.banner-bottom-breadcrumb span {
    color: #999;
}

.about-banner-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    text-align: center;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.breadcrumb-about {
    margin-bottom: 20px;
    font-size: 14px;
    opacity: 0.8;
}

.breadcrumb-about a {
    color: #ffffff;
}

.breadcrumb-about a:hover {
    color: var(--primary);
}

.about-banner-title {
    font-size: 48px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.banner-toggle {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 3;
    animation: arrowBounce 2s infinite;
}

.banner-toggle img {
    width: 26px;
    height: 24px;
    object-fit: contain;
    vertical-align: middle;
}

@keyframes arrowBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(15px);
    }
}

.banner-toggle:hover {
    animation: none;
    bottom: 45px;
}



.about-main {
    padding: 60px 0;
    background: var(--gray-light-2);
    position: relative;
    z-index: 1;
}

.about-gallery {
    /* padding: 60px 0; */
}

.gallery-images {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.gallery-main,
.gallery-side {
    overflow: hidden;
    border-radius: 8px;
}

.gallery-main {
    flex: 2;
    height: 400px;
}

.gallery-side {
    flex: 1;
    height: 400px;
}

.gallery-image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.gallery-main img,
.gallery-side img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 1.5s ease;
}

.gallery-main:hover img,
.gallery-side:hover img {
    transform: scale(1.1);
}

.gallery-content {
    padding: 20px 0;
}

.gallery-content p {
    font-size: 18px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 15px;
    text-align: justify;
}

.gallery-content p:last-child {
    margin-bottom: 0;
}

.about-video {
    /* padding: 60px 0; */
    background: var(--gray-light-2);
}

.section-title {
    text-align: center;
    font-size: 28px;
    color: #333333;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.video-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    min-height: 400px;
    background: #000;
    /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
}

.video-cover {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.video-container video {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-container video.active {
    opacity: 1;
    visibility: visible;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    background: rgba(100, 100, 100, 0.7);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}



.play-ring-svg {
    position: absolute;
    width: 180px;
    height: 180px;
    animation: ringRotate 8s linear infinite;
}

.play-ring-svg text {
    font-size: 13px;
    font-weight: 600;
    fill: #ffffff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}



@keyframes ringRotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.play-icon {
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.play-icon i {
    color: #ffffff;
    font-size: 30px;
    margin-left: 3px;
}



.about-intro {
    padding: 60px 0;
    background: #ffffff;
}

.about-intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-intro h2 {
    font-size: 32px;
    color: #333333;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.about-intro p {
    font-size: 16px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 30px;
}

.about-features {
    padding: 60px 0;
    background: var(--bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background: #ffffff;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    max-width: 100%;
    max-height: 100%;
}

.feature-item h3 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.feature-item p {
    font-size: 14px;
    color: #666666;
    line-height: 1.6;
}

.image-scroll-section {
    padding: 40px 0;
    background: var(--gray-light-2);
    overflow: hidden;
}

.image-scroll-row {
    overflow: hidden;
    margin-bottom: 20px;
}

.image-scroll-row:last-child {
    margin-bottom: 0;
}

.scroll-track {
    display: flex;
    animation: scrollRight 30s linear infinite;
}

.scroll-left .scroll-track {
    animation: scrollLeft 35s linear infinite;
}

.scroll-item {
    flex: 0 0 auto;
    width: 308px;
    height: 308px;
    margin-right: 15px;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}

.scroll-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.scroll-item:hover img {
    transform: scale(1.05);
}

.scroll-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.scroll-item:hover .scroll-item-overlay {
    opacity: 1;
}

.overlay-plus {
    font-size: 48px;
    color: #ffffff;
    font-weight: 300;
    line-height: 1;
}

@keyframes scrollRight {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes scrollLeft {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.banner-strips-section {
    position: relative;
    height: 280px;
    /* overflow: hidden; */
    background: var(--gray-light-2);
    margin:60px auto;

}

.banner-strip {
    position: absolute;
    width: 200%;
    height: 60px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.strip-1 {
    top: 70px;
    left: -10%;
    background: #2563eb;
    transform: rotate(-5deg);
    z-index: 2;
}

.strip-2 {
    top: 140px;
    left: -50%;
    background: #bef264;
    transform: rotate(5deg);
    z-index: 1;
}

.strip-content {
    display: flex;
    white-space: nowrap;
}

.strip-1 .strip-content {
    animation: stripScrollLeft 25s linear infinite;
}

.strip-2 .strip-content {
    animation: stripScrollRight 30s linear infinite;
}

.strip-content span {
    font-size: 26px;
    font-weight: 600;
    color: #ffffff;
    padding: 0 40px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display:flex;
    align-items: center;
}

.strip-2 .strip-content span {
    color: #1e293b;
}

@keyframes stripScrollLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes stripScrollRight {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.products-page {
    background: #ffffff;
    margin: 0;
    padding: 0;
}

.products-page .header-about {
    background: #ffffff !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.products-main {
    padding-top: 80px !important;
    position: relative;
    z-index: 1;
    background: var(--gray-light-2);
    padding-bottom: 160px;
}

.product-category-row {
    position: relative;
    height: 500px;
    overflow: hidden;
    margin-bottom: 0;
}

.category-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* .category-content {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    padding: 40px;
    box-sizing: border-box;
} */




.category-content.right {
    justify-content: flex-end;
}

.category-content.left {
    justify-content: flex-start;
}

.category-box {
    position: relative;
    width: 400px;
    background: #ffffff;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.category-border-tl,
.category-border-br {
    position: absolute;
    background: #2563eb;
    transition: all 0.5s ease;
}

.category-border-tl {
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-top: 3px solid #2563eb;
    border-left: 3px solid #2563eb;
}

.category-border-br {
    bottom: 0;
    right: 0;
    width: 0;
    height: 0;
    border-bottom: 3px solid #2563eb;
    border-right: 3px solid #2563eb;
}

.category-box:hover .category-border-tl {
    width: 100px;
    height: 100px;
}

.category-box:hover .category-border-br {
    width: 100px;
    height: 100px;
}

.category-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

/* .category-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
} */

/* .category-desc {
    font-size: 16px;
    color: #666666;
    line-height: 1.8;
    margin-bottom: 25px;
} */

/* .category-btn {
    display: inline-block;
    padding: 12px 30px;
    background: #2563eb;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: skewX(-10deg);
    transition: all 0.3s ease;
}

.category-btn:hover {
    background: #1d4ed8;
    transform: skewX(-10deg) scale(1.05);
} */

/* .category-btn i {
    margin-left: 10px;
} */


/* 并排图片容器 */
.gallery-image {
    /* width: 100%;或具体像素值如 300px */
    /* height:400px; */
    /* margin: 1%; */
    float: left;
    /* transition: all 0.3s ease; 平滑过渡效果 */
    transition: transform 1.5s ease;
    border-radius: 8px;
}

.fr{float: right;}

/* === 文字大小类 === */
.text-xs { font-size: 12px; }
.text-sm { font-size: 14px; }
.text-base { font-size: 16px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 20px; }
.text-2xl { font-size: 24px; }
.text-3xl { font-size: 30px; }
.text-4xl { font-size: 36px; }

/* === 段落样式 === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

/* === 图片样式类 === */
.img-50 { width: 50%; }
.img-45 { width: 45%; }
.img-40 { width: 40%; }
.img-33 { width: 33.33%; }
.img-25 { width: 25%; }
.img-full { width: 100%; }

/* === 图片并排布局 === */
.image-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.image-row img {
    flex: 1;
    min-width: 200px;
    max-width: calc(50% - 10px);
    height: auto;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.image-row img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* === 三列图片布局 === */
.image-row-3 {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.image-row-3 img {
    flex: 1;
    min-width: 150px;
    max-width: calc(33.33% - 10px);
    height: auto;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.image-row-3 img:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Hover 效果 */
.gallery-image:hover {
    transform: scale(1.05); /* 放大效果 */
    opacity: 0.8; /* 透明度变化 */
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); /* 阴影效果 */
}

/* ========================================
   完整响应式断点优化
   ======================================== */

/* 超小屏幕 - 手机竖屏 (max-width: 375px) */
@media (max-width: 375px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
    }
    
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .container {
        padding: 0 12px;
        width: 100%;
    }
    
    .btn {
        height: 44px;
        padding: 0 20px;
        font-size: 14px;
    }
    
    .header {
        position: fixed !important;
        height: 60px;
        top: 0 !important;
        left: 0 !important;
        transform: none !important;
        width: 100% !important;
        max-width: 100% !important;
        border-radius: 0 !important;
        transform: translateX(0%);
    }
    
    .header.scrolled,
    .header.default-scrolled {
        height: 55px;
        top: 0 !important;
        width: 100% !important;
    }
    
    .header.scrolled .container,
    .header.default-scrolled .container {
        width: 100% !important;
        padding: 0 15px !important;
    }
    
    .nav-dropdown-menu {
        min-width: 0 !important;
        width: calc(100vw - 20px) !important;
        left: 10px !important;
        transform: translateX(0) !important;
        max-width: calc(100vw - 20px) !important;
        padding: 15px;
        box-sizing: border-box;
    }
    
    .nav {
        width: 280px !important;
        max-width: 100vw !important;
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        height: 100vh !important;
        background: var(--dark) !important;
        flex-direction: column !important;
        padding: 80px 32px 32px !important;
        gap: 24px !important;
        z-index: 9999 !important;
        overflow-y: auto !important;
    }
    
    .nav.open {
        right: 0 !important;
    }
    
    .about-banner-bottom {
        display: none;
    }
    
    .nav-cta {
        padding-right: 20px;
        font-size: 14px;
    }


    
    .hero {
        min-height: 500px;
        height: 80vh;
    }
    
    .hero-content {
        padding-left: 5%;
        padding-right: 5%;
    }
    
    .hero-title {
        font-size: 28px;
        line-height: 1.3;
        margin-bottom: 12px;
    }
    
    .hero-subtitle {
        font-size: 13px;
        margin-bottom: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-top: 16px;
    }
    
    .hero-prev,
    .hero-next {
        width: 36px;
        height: 36px;
    }
    
    .hero-prev svg,
    .hero-next svg {
        width: 28px;
        height: 28px;
    }
    
    .hero-prev {
        left: 8px;
    }
    
    .hero-next {
        right: 8px;
    }
    
    .ad-strip {
        padding: 6px 0;
    }
    
    .ad-strip-track {
        gap: 30px;
    }
    
    .ad-item {
        font-size: 12px;
        gap: 6px;
    }
    
    .ad-item .icon {
        font-size: 14px;
    }
    
    .about-section {
        padding: 40px 0;
    }
    
    .about-container {
        flex-direction: column;
        gap: 24px;
        padding: 0 12px;
    }
    
    .about-left,
    .about-right {
        width: 100% !important;
        align-items: center;
        text-align: center;
    }
    
    .about-title {
        font-size: 20px;
        width: 100% !important;
    }
    
    /* 修复 about-left 内部绝对定位元素 */
    .about-left {
        position: relative !important;
        height: auto !important;
        min-height: 400px;
    }
    
    .about-top-title {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 20px;
    }
    
    .about-top-title h3 {
        transform: none !important;
        font-size: 24px !important;
        writing-mode: horizontal-tb !important;
    }
    
    .about-top-image,
    .about-bottom-image {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 20px;
    }
    
    .about-top-image img,
    .about-bottom-image img {
        width: 100% !important;
        height: auto !important;
    }
    
    .about-bottom-text {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        padding: 20px !important;
        text-align: center !important;
    }
    
    .about-bottom-text h3 {
        font-size: 24px !important;
    }
    
    .about-bottom-text p {
        font-size: 14px !important;
        text-align: center !important;
    }
    
    .advantages-section {
        height: auto;
        padding: 40px 0;
        overflow: hidden;
    }
    
    .advantages-container {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 0 12px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .advantages-container::-webkit-scrollbar {
        display: none;
    }
    
    .advantage-item {
        flex: 0 0 calc(100% - 24px);
        max-width: 280px;
        height: auto;
        padding: 30px 20px;
        text-align: center;
        align-items: center;
        justify-content: center;
        scroll-snap-align: center;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
    }
    
    .advantage-header {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        margin-bottom: 16px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }
    
    .advantage-title-wrapper {
        align-items: center;
    }
    
    .advantage-title {
        white-space: normal;
        text-align: center;
        font-size: 16px;
    }
    
    .advantage-line {
        display: none;
    }
    
    .advantage-desc {
        text-align: center;
        display: block !important;
        font-size: 14px;
        line-height: 1.6;
        color: rgba(255, 255, 255, 0.8);
    }
    
    .advantage-item:hover {
        align-items: center;
        text-align: center;
        background: rgba(255, 255, 255, 0.1);
    }
    
    .new-arrivals-section {
        height: auto;
        padding: 40px 0;
    }
    
    .new-arrivals-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .new-arrivals-left {
        width: 100% !important;
        flex: none;
        padding: 0 12px;
        text-align: center;
        align-items: center;
    }
    
    .new-arrivals-title {
        font-size: 24px;
    }
    
    .new-arrivals-right {
        width: 100%;
        overflow: hidden;
    }
    
    .new-arrivals-slider {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 12px;
        touch-action: pan-x;
    }
    
    .new-arrivals-slider::-webkit-scrollbar {
        display: none;
    }
    
    .new-arrivals-track {
        display: flex;
        gap: 16px;
        padding: 0;
        transform: none !important;
    }
    
    .new-arrival-item {
        flex: 0 0 calc(100% - 24px) !important;
        width: calc(100% - 24px) !important;
        max-width: 300px;
        scroll-snap-align: center;
        flex-shrink: 0;
    }
    
    .new-arrival-image-wrapper {
        width: 100%;
        height: 350px;
        padding: 20px;
    }
    
    .new-arrivals-nav {
        display: none !important;
    }
    
    .categories-section {
        height: auto;
        padding: 40px 0;
    }
    
    .categories-container {
        flex-direction: column;
        height: auto;
    }
    
    .category-item {
        min-height: 250px;
        padding: 0 0 30px 20px;
        background: rgba(0, 0, 0, 0.3);
    }
    
    .category-title {
        font-size: 28px;
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    .category-content {
        position: relative;
        left: auto;
        bottom: auto;
        transform: none;
        opacity: 1;
        visibility: visible;
        width: 100%;
        padding-right: 20px;
        margin-top: 20px;
    }
    
    .category-heading {
        font-size: 28px;
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    
    .category-subtitle,
    .category-desc,
    .category-btn {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    
    .category-btn {
        transform: skewX(-15deg) translateY(0) !important;
    }
    
    .materials-section {
        padding: 40px 0;
    }
    
    .materials-container {
        flex-direction: column;
        padding: 0 12px;
        gap: 30px;
    }
    
    .materials-left {
        width: 100% !important;
        flex: none !important;
        max-width: 100% !important;
    }
    
    .background-image {
        width: 100% !important;
        clip-path: none !important;
        border-radius: 12px;
    }
    
    .product-image-wrapper {
        width: 60% !important;
        max-width: 250px !important;
        right: 5% !important;
    }
    
    .materials-right {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .materials-title {
        font-size: 24px;
        width: 100%;
        text-align: center;
    }
    
    .material-item {
        text-align: left;
    }
    
    .material-header {
        justify-content: flex-start;
    }
    
    .material-desc {
        text-align: left;
    }
    
    .materials-button-wrapper {
        display: flex;
        justify-content: center;
    }
    
    .solutions-section {
        height: 400px;
    }
    
    .solutions-title {
        font-size: 26px;
    }
    
    .solutions-desc {
        font-size: 14px;
    }
    
    .stats-section {
        padding: 40px 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item .number {
        font-size: 32px;
    }
    
    .stat-item .label {
        font-size: 13px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 12px;
    }
    
    .footer-form {
        width: 90%;
        margin: 0 auto;
    }
    
    .footer-form h4 {
        text-align: center;
    }
    
    .footer-form-row {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-form input,
    .footer-form textarea {
        width: 100%;
        padding: 12px 16px;
        font-size: 14px;
    }
    

    
    .footer-submit-btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .footer-form-message {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* 小屏幕 - 手机横屏 (min-width: 376px and max-width: 576px) */
@media (min-width: 376px) and (max-width: 576px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
    }
    
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .container {
        padding: 0 16px;
        width: 100%;
    }
    
    .header {
        width: 100% !important;
        max-width: 100% !important;
        left: 0 !important;
        border-radius: 0 !important;
        transform: translateX(0%);
    }
    
    .header.scrolled,
    .header.default-scrolled {
        top: 0 !important;
    }
    
    .about-banner-bottom {
        display: none;
    }
    
    .nav-dropdown-menu {
        min-width: 0 !important;
        width: calc(100vw - 20px) !important;
        left: 10px !important;
        transform: translateX(0) !important;
        max-width: calc(100vw - 20px) !important;
    }
    
    .hero {
        min-height: 550px;
        height: 75vh;
    }
    
    .hero-content {
        padding-left: 5%;
        padding-right: 5%;
    }
    
    .hero-title {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 14px;
    }
    
    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-top: 18px;
    }
    
    .hero-prev,
    .hero-next {
        width: 38px;
        height: 38px;
    }
    
    .hero-prev svg,
    .hero-next svg {
        width: 30px;
        height: 30px;
    }
    
    .hero-prev {
        left: 10px;
    }
    
    .hero-next {
        right: 10px;
    }
    
    .ad-strip {
        padding: 7px 0;
    }
    
    .ad-strip-track {
        gap: 35px;
    }
    
    .ad-item {
        font-size: 13px;
        gap: 7px;
    }
    
    .ad-item .icon {
        font-size: 15px;
    }
    
    .about-container {
        flex-direction: column;
        gap: 30px;
        padding: 0 16px;
    }
    
    .about-left,
    .about-right {
        width: 100% !important;
        align-items: center;
        text-align: center;
    }
    
    .about-title {
        font-size: 22px;
        width: 100%;
    }
    
    /* 修复 about-left 内部绝对定位元素 */
    .about-left {
        position: relative !important;
        height: auto !important;
        min-height: 400px;
    }
    
    .about-top-title {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 20px;
    }
    
    .about-top-title h3 {
        transform: none !important;
        font-size: 24px !important;
        writing-mode: horizontal-tb !important;
    }
    
    .about-top-image,
    .about-bottom-image {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 20px;
    }
    
    .about-top-image img,
    .about-bottom-image img {
        width: 100% !important;
        height: auto !important;
    }
    
    .about-bottom-text {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        padding: 20px !important;
        text-align: center !important;
    }
    
    .about-bottom-text h3 {
        font-size: 24px !important;
    }
    
    .about-bottom-text p {
        font-size: 14px !important;
        text-align: center !important;
    }
    
    .advantages-section {
        height: auto;
        padding: 40px 0;
        overflow: hidden;
    }
    
    .advantages-container {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 0 16px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .advantages-container::-webkit-scrollbar {
        display: none;
    }
    
    .advantage-item {
        flex: 0 0 calc(100% - 24px);
        max-width: 280px;
        height: auto;
        padding: 30px 20px;
        text-align: center;
        align-items: center;
        justify-content: center;
        scroll-snap-align: center;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
    }
    
    .advantage-header {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        margin-bottom: 16px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }
    
    .advantage-title-wrapper {
        align-items: center;
    }
    
    .advantage-title {
        white-space: normal;
        text-align: center;
        font-size: 16px;
    }
    
    .advantage-line {
        display: none;
    }
    
    .advantage-desc {
        text-align: center;
        display: block !important;
        font-size: 14px;
        line-height: 1.6;
        color: rgba(255, 255, 255, 0.8);
    }
    
    .new-arrivals-section {
        height: auto;
        padding: 40px 0;
    }
    
    .new-arrivals-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .new-arrivals-left {
        width: 100% !important;
        flex: none;
        padding: 0 16px;
        text-align: center;
        align-items: center;
    }
    
    .new-arrivals-title {
        font-size: 28px;
    }
    
    .new-arrivals-right {
        width: 100%;
        overflow: hidden;
    }
    
    .new-arrivals-slider {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 16px;
        touch-action: pan-x;
    }
    
    .new-arrivals-slider::-webkit-scrollbar {
        display: none;
    }
    
    .new-arrivals-track {
        display: flex;
        gap: 16px;
        padding: 0;
        transform: none !important;
    }
    
    .new-arrival-item {
        flex: 0 0 calc(100% - 24px) !important;
        width: calc(100% - 24px) !important;
        max-width: 320px;
        scroll-snap-align: center;
        flex-shrink: 0;
    }
    
    .new-arrival-image-wrapper {
        width: 100%;
        height: 380px;
        padding: 20px;
    }
    
    .new-arrivals-nav {
        display: none !important;
    }
    
    .category-heading {
        font-size: 32px;
    }
    
    .materials-section {
        padding: 40px 0;
    }
    
    .materials-container {
        flex-direction: column;
        padding: 0 16px;
        gap: 30px;
    }
    
    .materials-left {
        width: 100% !important;
        flex: none !important;
        max-width: 100% !important;
    }
    
    .background-image {
        width: 100% !important;
        clip-path: none !important;
        border-radius: 12px;
    }
    
    .product-image-wrapper {
        width: 60% !important;
        max-width: 250px !important;
        right: 5% !important;
    }
    
    .materials-right {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .materials-title {
        font-size: 28px;
        width: 100%;
        text-align: center;
    }
    
    .material-item {
        text-align: left;
    }
    
    .material-header {
        justify-content: flex-start;
    }
    
    .material-desc {
        text-align: left;
    }
    
    .materials-button-wrapper {
        display: flex;
        justify-content: center;
    }
    
    .solutions-title {
        font-size: 30px;
    }
    
    .footer-form {
        width: 90%;
        margin: 0 auto;
    }
    
    .footer-form h4 {
        text-align: center;
    }
    
    .footer-form-row {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-form input,
    .footer-form textarea {
        width: 100%;
        padding: 12px 16px;
        font-size: 14px;
    }
    

    
    .footer-submit-btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .footer-form-message {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 中等屏幕 - 平板竖屏 (min-width: 577px and max-width: 768px) */
@media (min-width: 577px) and (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
    }
    
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .container {
        padding: 0 20px;
        width: 100%;
    }
    
    .header {
        width: 100% !important;
        max-width: 100% !important;
        left: 0 !important;
        border-radius: 0 !important;
        transform: translateX(0%);
    }
    
    .header.scrolled,
    .header.default-scrolled {
        top: 0 !important;
    }
    
    .about-banner-bottom {
        display: none;
    }
    
    .nav-dropdown-menu {
        min-width: 0 !important;
        width: calc(100vw - 20px) !important;
        left: 10px !important;
        transform: translateX(0) !important;
        max-width: calc(100vw - 20px) !important;
    }
    
    .hero {
        min-height: 600px;
        height: 70vh;
    }
    
    .hero-content {
        padding-left: 5%;
        padding-right: 5%;
    }
    
    .hero-title {
        font-size: 40px;
        line-height: 1.3;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 14px;
        margin-top: 20px;
    }
    
    .hero-prev,
    .hero-next {
        width: 44px;
        height: 44px;
    }
    
    .hero-prev svg,
    .hero-next svg {
        width: 36px;
        height: 36px;
    }
    
    .hero-prev {
        left: 15px;
    }
    
    .hero-next {
        right: 15px;
    }
    
    .ad-strip {
        padding: 9px 0;
    }
    
    .ad-strip-track {
        gap: 45px;
    }
    
    .ad-item {
        font-size: 15px;
        gap: 9px;
    }
    
    .ad-item .icon {
        font-size: 17px;
    }
    
    .about-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .about-left,
    .about-right {
        width: 100% !important;
        align-items: center;
        text-align: center;
    }
    
    .about-title {
        font-size: 26px;
        width: 100% !important;
    }
    
    .advantages-section {
        height: auto;
        padding: 40px 0;
        overflow: hidden;
    }
    
    .advantages-container {
        display: flex;
        gap: 20px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 0 20px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .advantages-container::-webkit-scrollbar {
        display: none;
    }
    
    .advantage-item {
        flex: 0 0 calc(50% - 20px);
        max-width: 320px;
        height: auto;
        padding: 30px 20px;
        text-align: center;
        align-items: center;
        justify-content: center;
        scroll-snap-align: center;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
    }
    
    .advantage-header {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        margin-bottom: 16px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }
    
    .advantage-title-wrapper {
        align-items: center;
    }
    
    .advantage-title {
        white-space: normal;
        text-align: center;
        font-size: 18px;
    }
    
    .advantage-line {
        display: none;
    }
    
    .advantage-desc {
        text-align: center;
        display: block !important;
        font-size: 14px;
        line-height: 1.6;
        color: rgba(255, 255, 255, 0.8);
    }
    
    .new-arrivals-section {
        height: auto;
        padding: 40px 0;
    }
    
    .new-arrivals-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .new-arrivals-left {
        width: 100% !important;
        flex: none;
        padding: 0 20px;
        text-align: center;
        align-items: center;
    }
    
    .new-arrivals-title {
        font-size: 28px;
    }
    
    .new-arrivals-right {
        width: 100%;
        overflow: hidden;
    }
    
    .new-arrivals-slider {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 20px;
        touch-action: pan-x;
    }
    
    .new-arrivals-slider::-webkit-scrollbar {
        display: none;
    }
    
    .new-arrivals-track {
        display: flex;
        gap: 20px;
        padding: 0;
        transform: none !important;
    }
    
    .new-arrival-item {
        flex: 0 0 calc(100% - 30px) !important;
        width: calc(100% - 30px) !important;
        max-width: 350px;
        scroll-snap-align: center;
    }
    
    .new-arrival-image-wrapper {
        width: 100%;
        height: 400px;
        padding: 20px;
    }
    
    .new-arrivals-nav {
        display: none !important;
    }
    
    .categories-container {
        grid-template-columns: repeat(2, 1fr);
        flex-wrap: wrap;
    }
    
    .category-item {
        min-height: 300px;
    }
    
    .materials-section {
        padding: 40px 0;
    }
    
    .materials-container {
        flex-direction: column;
        padding: 0 20px;
        gap: 40px;
    }
    
    .materials-left {
        display: none !important;
    }
    
    .materials-right {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .materials-title {
        font-size: 28px;
        width: 100%;
        text-align: center;
    }
    
    .footer-form {
        width: 90%;
        margin: 0 auto;
    }
    
    .footer-form h4 {
        text-align: center;
    }
    
    .footer-form-row {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-form input,
    .footer-form textarea {
        width: 100%;
        padding: 12px 16px;
        font-size: 14px;
    }
    

    
    .footer-submit-btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .footer-form-message {
        font-size: 14px;
        padding: 12px 14px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 大屏幕 - 平板横屏/小桌面 (min-width: 769px and max-width: 992px) */
@media (min-width: 769px) and (max-width: 992px) {
    .container {
        padding: 0 24px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .about-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .about-left,
    .about-right {
        width: 100% !important;
        align-items: center;
        text-align: center;
    }
    
    .about-title {
        font-size: 26px;
        width: 100% !important;
    }
    
    .advantages-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .new-arrivals-section {
        height: auto;
        padding: 40px 0;
    }
    
    .new-arrivals-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .new-arrivals-left {
        width: 100% !important;
        flex: none;
        padding: 0 24px;
        text-align: center;
        align-items: center;
    }
    
    .new-arrivals-title {
        font-size: 32px;
    }
    
    .new-arrivals-right {
        width: 100%;
        overflow: hidden;
    }
    
    .new-arrivals-slider {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 24px;
        touch-action: pan-x;
    }
    
    .new-arrivals-slider::-webkit-scrollbar {
        display: none;
    }
    
    .new-arrivals-track {
        display: flex;
        gap: 24px;
        padding: 0;
        transform: none !important;
    }
    
    .new-arrival-item {
        flex: 0 0 calc(100% - 24px) !important;
        width: calc(100% - 24px) !important;
        max-width: 400px;
        scroll-snap-align: center;
        flex-shrink: 0;
    }
    
    .new-arrival-image-wrapper {
        width: 100%;
        height: 450px;
        padding: 20px;
    }
    
    .new-arrivals-nav {
        display: none !important;
    }
    
    .categories-container {
        grid-template-columns: repeat(2, 1fr);
        flex-wrap: wrap;
    }
    
    .materials-section {
        padding: 40px 0;
    }
    
    .materials-container {
        flex-direction: column;
        padding: 0 24px;
        gap: 40px;
    }
    
    .materials-left {
        display: none !important;
    }
    
    .materials-right {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .materials-title {
        font-size: 32px;
        width: 100%;
        text-align: center;
    }
    
    .footer-form {
        width: 90%;
        margin: 0 auto;
    }
    
    .footer-form h4 {
        text-align: center;
    }
    
    .footer-form-row {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-form input,
    .footer-form textarea {
        width: 100%;
        padding: 12px 16px;
        font-size: 14px;
    }
    

    
    .footer-submit-btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .footer-form-message {
        font-size: 14px;
        padding: 12px 14px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 大屏幕 - 标准桌面 (min-width: 993px and max-width: 1200px) */
@media (min-width: 993px) and (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-content {
        padding-left: 8%;
    }
    
    .hero-title {
        font-size: 52px;
    }
    
    .about-container {
        max-width: calc(100% - 40px);
        gap: 40px;
    }
    
    .about-left {
        width: 45% !important;
    }
    
    .about-right {
        width: calc(55% - 40px) !important;
    }
    
    .about-title {
        font-size: 28px;
        width: 100% !important;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .new-arrival-item {
        width: calc(33.33% - 8px) !important;
    }
}

/* 超大屏幕 - 宽屏显示器 (min-width: 1201px and max-width: 1400px) */
@media (min-width: 1201px) and (max-width: 1400px) {
    .container {
        padding: 0 40px;
    }
    
    .hero-content {
        padding-left: 10%;
    }
    
    .about-container {
        max-width: calc(100% - 40px);
    }
    

    
    .footer-form-message {
        font-size: 14px;
        padding: 12px 14px;
    }
}

/* 超宽屏幕 - 超大显示器 (min-width: 1401px) */
@media (min-width: 1401px) {
    .container {
        padding: 0 220px;
    }
    
    .hero-content {
        max-width: 1600px;
        padding-left: calc((100% - 1400px) / 2 + 5%);
    }
    
    .about-container {
        width: 1600px;
    }
}

/* ========================================
   Header 导航响应式优化
   ======================================== */
@media (max-width: 1100px) {
    .hamburger {
        display: flex;
        z-index: 10001;
    }
    
    .nav-link {
        font-size: 16px;
    }
    
    .nav-cta {
        width: 200px;
        padding-right: 20px;
        font-size: 16px;
    }
}

@media (max-width: 992px) {
    .header .container {
        width: calc(100% - 100px);
    }
    
    .nav-cta {
        clip-path: none;
        width: 100px;
        padding-right: 10px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .nav-cta {
        display: none;
    }
    
    .header .container {
        width: 100% !important;
        padding: 0 10px;
    }
    
    .header.scrolled .container,
    .header.default-scrolled .container {
        width: 100% !important;
        padding: 0 15px !important;
    }
}

/* ========================================
   Hero 区域响应式优化
   ======================================== */
@media (max-width: 576px) {
    .hero-prev,
    .hero-next {
        width: 40px;
        height: 40px;
    }
    
    .hero-prev {
        left: 10px;
    }
    
    .hero-next {
        right: 10px;
    }
    
    .hero-prev svg,
    .hero-next svg {
        width: 35px;
        height: 35px;
    }
    
    .hero-badge {
        padding: 6px 14px;
        font-size: 12px;
    }
}

/* ========================================
   产品网格响应式优化
   ======================================== */
@media (max-width: 576px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card {
        padding: 20px;
    }
    
    .product-card img {
        height: 150px;
    }
    
    .product-card h3 {
        font-size: 16px;
    }
}

@media (min-width: 577px) and (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 769px) and (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 993px) and (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   博客滑块响应式优化
   ======================================== */
@media (max-width: 576px) {
    .blog-card {
        width: 100%;
    }
    
    .blog-card-image-wrapper {
        height: 250px;
    }
    
    .blog-card-body h3 {
        font-size: 18px;
    }
    
    .blog-card-title-on-image {
        font-size: 18px;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
    }
}

@media (min-width: 577px) and (max-width: 992px) {
    .blog-card {
        width: calc((100% - 30px) / 2);
    }
    
    .blog-card-image-wrapper {
        height: 300px;
    }
}

/* ========================================
   联系页面响应式优化
   ======================================== */
@media (max-width: 768px) {
    .contact-page .about-banner-title {
        font-size: 32px;
    }
    
    .contact-page .contact-section {
        padding: 80px 3% 60px;
    }
    
    .contact-page .contact-info-left {
        padding: 40px 20px;
    }
    
    .contact-page .form-row {
        flex-direction: column;
    }
}

/* ========================================
   关于页面响应式优化
   ======================================== */
@media (max-width: 768px) {
    .about-banner {
        height: 300px;
    }
    
    .about-banner-title {
        font-size: 32px;
    }
    
    .banner-bottom-breadcrumb {
        font-size: 14px;
        padding-left: 5%;
        line-height: 60px;
    }
    
    .gallery-images {
        flex-direction: column;
    }
    
    .gallery-main,
    .gallery-side {
        height: 250px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .feature-item {
        padding: 20px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-item h3 {
        font-size: 16px;
    }
    
    .video-container {
        min-height: 250px;
    }
    
    .play-btn {
        width: 120px;
        height: 120px;
    }
    
    .play-ring-svg {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .scroll-item {
        width: 200px;
        height: 200px;
    }
}

/* ========================================
   产品页面响应式优化
   ======================================== */
@media (max-width: 768px) {
    .products-page main {
        padding-top: 70px !important;
    }
    
    .product-category-row {
        height: 350px;
    }
    
    .category-box {
        width: calc(100% - 40px);
        padding: 25px;
        margin: 20px;
    }
    
    .category-box h2 {
        font-size: 24px;
    }
}

/* ========================================
   响应式字体大小工具类
   ======================================== */
@media (max-width: 576px) {
    .text-xs { font-size: 10px; }
    .text-sm { font-size: 12px; }
    .text-base { font-size: 14px; }
    .text-lg { font-size: 16px; }
    .text-xl { font-size: 18px; }
    .text-2xl { font-size: 20px; }
    .text-3xl { font-size: 24px; }
    .text-4xl { font-size: 28px; }
}

@media (min-width: 577px) and (max-width: 768px) {
    .text-xs { font-size: 11px; }
    .text-sm { font-size: 13px; }
    .text-base { font-size: 15px; }
    .text-lg { font-size: 17px; }
    .text-xl { font-size: 19px; }
    .text-2xl { font-size: 22px; }
    .text-3xl { font-size: 26px; }
    .text-4xl { font-size: 32px; }
}

/* ========================================
   图片布局响应式优化
   ======================================== */
@media (max-width: 576px) {
    .image-row {
        flex-direction: column;
    }
    
    .image-row img {
        max-width: 100%;
    }
    
    .image-row-3 {
        flex-direction: column;
    }
    
    .image-row-3 img {
        max-width: 100%;
    }
}

/* ========================================
   通用响应式工具类
   ======================================== */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    
    .center-mobile {
        text-align: center !important;
    }
    
    .flex-column-mobile {
        flex-direction: column !important;
    }
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}

/* === Blog 页面样式 === */
.blog-page {
    background: #ffffff;
}
.blog-page .about-banner {
    position: relative;
    height: 400px;
    overflow: hidden;
}
/* .blog-page .about-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/category-1.jpg') center/cover;
} */
.blog-page .about-banner-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    text-align: center;
}
.blog-page .breadcrumb-about {
    font-size: 14px;
    margin-bottom: 20px;
}
.blog-page .breadcrumb-about a {
    color: #ffffff;
    text-decoration: none;
}
.blog-page .breadcrumb-about a:hover {
    color: #22c55e;
}
.blog-page .about-banner-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0;
}
.blog-page .blog-container {
    display: flex;
    gap: 40px;
    padding: 80px 220px 80px;
    background:var(--gray-light-2);
}

/* ==================== Products Page Styles ==================== */
.products-page {
    margin: 0;
    padding: 0;
    background: #ffffff;
}
.products-page .header-about {
    background: #ffffff !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.products-page main {
    padding-top: 80px !important;
    position: relative;
    z-index: 1;
    background: #f2f2f2;
    padding-bottom: 160px;
}
.products-page .product-categories {
    width: 100%;
}

.products-page .loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: 20px;
}

.products-page .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e0e0e0;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-container p {
    font-size: 16px;
    color: #999;
    margin: 0;
}
.products-page .products-category-row {
    position: relative;
    height: 500px;
    margin: 20px 220px 150px;
    overflow: visible;
}

@media (max-width: 768px) {
    .products-page .products-category-row {
        height: 400px;
        margin: 20px 5% 100px;
    }
    
    .products-page .products-category-bg {
        width: 100% !important;
    }
    
    .products-page .products-category-box {
        width: 90% !important;
        max-width: 320px !important;
        height: auto !important;
        min-height: 280px;
        padding: 30px 20px !important;
    }
    
    .products-page .products-category-logo {
        font-size: 36px !important;
    }
    
    .products-page .products-category-title {
        font-size: 20px !important;
    }
    
    .products-page .products-category-desc {
        font-size: 13px !important;
    }
}

@media (max-width: 576px) {
    .products-page .products-category-row {
        height: 350px;
        margin: 15px 4% 80px;
    }
    
    .products-page .products-category-box {
        width: 95% !important;
        max-width: 280px !important;
        min-height: 240px;
        padding: 25px 15px !important;
    }
    
    .products-page .products-category-logo {
        font-size: 32px !important;
    }
    
    .products-page .products-category-title {
        font-size: 18px !important;
    }
    
    .products-page .products-category-desc {
        font-size: 12px !important;
    }
}
.products-page .products-category-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 85%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    border-radius: 12px;
}
.products-page .products-category-row.right-bg .products-category-bg {
    left: auto;
    right: 0;
}
.products-page .products-category-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    z-index: 2;
}
.products-page .products-category-content.right {
    justify-content: flex-end;
}
.products-page .products-category-content.left {
    justify-content: flex-start;
}
.products-page .products-category-content.shift-down {
    align-items: flex-end;
    padding-bottom: 0;
    transform: translateY(80px);
}
.products-page .products-category-box {
    width: 450px;
    height: 450px;
    background: var(--white);
    padding: 40px;
    box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    border: none;
    position: relative;
    z-index: 10;
    box-sizing: border-box;
    margin: 0;
    overflow: visible;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.products-page .products-category-box::before,
.products-page .products-category-box::after {
    content: '';
    position: absolute;
    transition: all 0.6s ease;
    width: 0;
    height: 0;
    border-color: transparent;
    pointer-events: none;
}
.products-page .products-category-box::before {
    top: 0;
    left: 0;
    border-top: 3px solid transparent;
    border-left: 3px solid transparent;
}
.products-page .products-category-box::after {
    bottom: 0;
    right: 0;
    border-bottom: 3px solid transparent;
    border-right: 3px solid transparent;
}
.products-page .products-category-box:hover::before {
    width: calc(100% - 3px);
    height: calc(100% - 3px);
    border-top-color: var(--primary);
    border-left-color: var(--primary);
}
.products-page .products-category-box:hover::after {
    width: calc(100% - 3px);
    height: calc(100% - 3px);
    border-bottom-color: var(--primary);
    border-right-color: var(--primary);
}
.products-page .products-category-logo {
    font-size: 48px;
    font-weight: 300;
    color: var(--primary);
    font-family: 'Georgia', serif;
    font-style: italic;
    margin-bottom: 10px;
}
.products-page .category-logo-image {
    filter: grayscale(100%) brightness(0.35);
    -webkit-filter: grayscale(100%) brightness(0.35);
    margin: 10px auto;
    max-width: 80%;
    max-height: 80px;
}
.products-page .products-category-subtitle {
    font-size: 14px;
    color: var(--text);
    /* text-transform: uppercase; */
    letter-spacing: 2px;
    /* margin-bottom: 30px; */
}
.products-page .products-category-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    font-style: italic;
}
.products-page .products-category-desc {
    font-size: 14px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 30px;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.products-page .products-category-btn {
    display: inline-block !important;
    padding: 14px 40px !important;
    background: var(--primary) !important;
    color: var(--dark) !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    border-radius: 8px !important;
    transform: skewX(-15deg) !important;
    transition: all 0.3s ease !important;
    /* box-shadow: 0 4px 15px rgba(34, 197, 94, 0.4) !important; */
    position: relative !important;
    overflow: hidden !important;
    border: none !important;
    cursor: pointer !important;
    font-size: 14px !important;
    margin:20px auto;
}
.products-page .products-category-btn::before {
    content: '' !important;
    position: absolute !important;
    bottom: -50% !important;
    right: -50% !important;
    width: 200% !important;
    height: 200% !important;
    background: var(--dark) !important;
    border-radius: 50% !important;
    transform: scale(0) !important;
    transform-origin: bottom right !important;
    transition: transform 0.6s ease !important;
    z-index: 0 !important;
}
.products-page .products-category-btn:hover::before {
    transform: scale(1) !important;
}
.products-page .products-category-btn span {
    position: relative !important;
    z-index: 2 !important;
    display: inline-block !important;
    transform: skewX(15deg) !important;
}
.products-page .products-category-btn:hover {
    color: #ffffff !important;
    transform: skewX(-15deg) translateY(-2px) !important;
    /* box-shadow: 0 8px 25px rgba(22, 163, 74, 0.5) !important; */
}
.products-page .products-category-btn i {
    margin-left: 10px;
    transform: skewX(15deg);
    position: relative;
    z-index: 2;
}
.products-page .products-footer {
    background: #ffffff !important;
    padding: 0 !important;
    color: #ffffff !important;
    margin-top: 40px;
    position: relative;
    z-index: 100;
}
.products-page .products-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: #1a1a1a;
    z-index: -1;
}
.products-page .products-footer .footer-top {
    padding: 0 !important;
}
.products-page .products-footer .footer-col {
    color: #ffffff !important;
    width: 25%;
    float: left;
    padding: 0 20px;
    box-sizing: border-box;
}
.products-page .products-footer .footer-col h4 {
    color: #ffffff !important;
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 600;
}
.products-page .products-footer .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.products-page .products-footer .footer-links li {
    margin-bottom: 10px;
}
.products-page .products-footer .footer-links a {
    color: #888888 !important;
    text-decoration: none;
}
.products-page .products-footer .footer-links a:hover {
    color: #ffffff !important;
}
.products-page .products-footer .footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    color: #888888;
}
.products-page .products-footer .footer-contact li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}
.products-page .products-footer .footer-contact i {
    margin-right: 10px;
    color: #22c55e;
}
.products-page .products-footer .footer-form-col {
    width: 35% !important;
}
.products-page .products-footer .footer-form-title {
    color: #22c55e !important;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}
.products-page .products-footer .footer-form-inner {
    display: flex;
    gap: 10px;
}
.products-page .products-footer .form-left {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 45%;
}
.products-page .products-footer .footer-input {
    padding: 12px;
    background: #333333;
    border: none;
    color: #ffffff;
    border-radius: 4px;
}
.products-page .products-footer .footer-textarea {
    width: 55%;
    padding: 12px;
    background: #333333;
    border: none;
    color: #ffffff;
    border-radius: 4px;
    height: 100px;
}
.products-page .products-footer .footer-submit-btn {
    width: 100%;
    padding: 14px;
    background: #22c55e;
    border: none;
    color: #ffffff;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
}
.products-page .products-footer .footer-bottom {
    background: #0d0d0d !important;
    padding: 20px 0 !important;
    color: #666666 !important;
    clear: both;
    text-align: center;
}
.products-page .products-footer .footer-bottom-links {
    margin-top: 10px;
}
.products-page .products-footer .footer-bottom-links a {
    color: #666666 !important;
    text-decoration: none;
    margin: 0 15px;
}
.products-page .products-footer .footer-bottom-links a:hover {
    color: #ffffff !important;
}
.blog-page .blog-main {
    flex: 2;
}
.blog-page .blog-post {
    display: flex;
    gap: 30px;
    padding: 30px;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
    background:var(--white);
}
.blog-page .blog-post-image {
    flex-shrink: 0;
    position: relative;
}
.blog-page .blog-post-image img {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.5s ease;
}
.blog-page .blog-post-image:hover img {
    transform: scale(1.05);
}
.blog-page .blog-post-content {
    flex: 1;
}
.blog-page .blog-post-category-wrapper {
    display: inline-block;
    position: relative;
}
.blog-page .blog-post-category {
    color: #999;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    margin-right: 15px;
    transition: color 0.3s ease;
}
.blog-page .blog-post-category:hover {
    color: var(--primary-dark);
}
.blog-page .blog-post-category-line {
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-dark);
    transition: width 0.3s ease;
}
.blog-page .blog-post-category-wrapper:hover .blog-post-category-line {
    width: 100%;
}
.blog-page .blog-post-date {
    color: #999;
    font-size: 14px;
    transition: color 0.3s ease;
}
.blog-page .blog-post-date:hover {
    color: var(--primary-dark);
}
.blog-page .blog-post-author {
    color: #999;
    font-size: 14px;
    margin-left: 10px;
    transition: color 0.3s ease;
}
.blog-page .blog-post-author:hover {
    color: var(--primary-dark);
}
.blog-page .blog-post-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 15px 0;
    line-height: 1.4;
    transition: color 0.3s ease;
}
.blog-page .blog-post-title:hover {
    color: var(--primary-dark);
}
.blog-page .blog-post-excerpt {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
}
.blog-page .blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #999;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}
.blog-page .blog-read-more:hover {
    color: var(--primary-dark);
    gap: 15px;
}
.blog-page .blog-pagination,
.product-category-page .blog-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}
.blog-page .pagination-link,
.product-category-page .pagination-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f8f8;
    color: var(--dark);
    text-decoration: none;
    border-radius: 50%;
    transition: all 0.3s ease;
    font-weight: 500;
}
.blog-page .pagination-ellipsis,
.product-category-page .pagination-ellipsis {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 16px;
}
.blog-page .pagination-link:hover,
.blog-page .pagination-link.active,
.product-category-page .pagination-link:hover,
.product-category-page .pagination-link.active {
    background: var(--primary) !important;
    color: var(--dark) !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(135, 230, 75, 0.4);
}

/* Product Category Pagination - uses blog-page .blog-pagination styles */
.blog-page .blog-sidebar {
    flex: 1;
}
.blog-page .sidebar-widget {
    padding: 25px;
    background: #FFF;
    border-radius: 8px;
    margin-bottom: 20px;
}
.blog-page .sidebar-widget h3 {
    font-size: 30px;
    font-weight: 700;
    color: var(--dark);
    padding-bottom: 10px;
}
.blog-page .search-form {
    display: flex;
    gap: 0;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid #ddd;
}
.blog-page .search-input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    background: #ffffff;
    font-size: 14px;
    outline: none;
}
.blog-page .search-button {
    width: 45px;
    height: 45px;
    background: #22c55e;
    border: none;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-page .blog-category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.blog-page .blog-category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}
.blog-page .blog-category-item:last-child {
    border-bottom: none;
}
.blog-page .blog-category-item:hover .blog-category-link,
.blog-page .blog-category-item:hover .blog-category-count {
    color: var(--primary-dark);
}
.blog-page .blog-category-link {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.blog-page .blog-category-count {
    color: #999;
    font-size: 12px;
    transition: color 0.3s ease;
}
.blog-page .recent-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}
.blog-page .recent-post-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}
.blog-page .recent-post-item:last-child {
    border-bottom: none;
}
.blog-page .recent-post-image {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}
.blog-page .recent-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}
.blog-page .recent-post-content {
    flex: 1;
}
.blog-page .recent-post-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    margin-bottom: 5px;
    display: block;
    transition: color 0.3s ease;
}
.blog-page .recent-post-title:hover {
    color: #22c55e;
}
.blog-page .recent-post-date {
    font-size: 12px;
    color: #999;
}
.blog-page .banner-ad {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}
.blog-page .banner-ad img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}
.blog-page .banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
}
.blog-page .banner-overlay h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}
.blog-page .banner-overlay p {
    font-size: 28px;
    font-weight: 700;
    color: #22c55e;
    margin-bottom: 15px;
}
.blog-page .banner-button {
    background: #22c55e;
    color: #ffffff;
    padding: 10px 25px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}
.blog-page .banner-button:hover {
    background: #16a34a;
    transform: translateY(-2px);
}
.blog-page .tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.blog-page .tag-link {
    background: #ffffff;
    color: #666;
    padding: 6px 14px;
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}
.blog-page .tag-link:hover {
    background: #22c55e;
    color: #ffffff;
    border-color: #22c55e;
}

/* Latest Products Widget */
.blog-page .latest-products-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.blog-page .latest-product-item {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
    padding: 10px 10px;;
    border-bottom:1px solid #e2e2e2;
}
.blog-page .latest-product-item:hover {
    opacity: 0.8;
    background: #e2e2e2;
    border-radius: 6px;
}
.latest-product-item:last-child {
    border-bottom: none;
}
.blog-page .latest-product-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f5f5f5;
}
.blog-page .latest-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.blog-page .latest-product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}
.blog-page .latest-product-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-page .latest-product-desc {
    font-size: 12px;
    color: #999;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-page .footer-about {
    background: #1a1a1a;
    padding-top: 60px;
    color: #ffffff;
}
.blog-page .footer-about .container {
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
    /* margin-bottom: 40px; */
}
.blog-page .footer-about-section {
    flex: 1;
    margin-right: 30px;
}
.blog-page .footer-about-section:last-child {
    margin-right: 0;
}
.blog-page .footer-about-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
}
.blog-page .footer-about-section p {
    color: #888888;
    font-size: 14px;
    line-height: 1.8;
}
.blog-page .footer-about-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.blog-page .footer-about-section ul li {
    margin-bottom: 10px;
}
.blog-page .footer-about-section ul li a {
    color: #888888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.blog-page .footer-about-section ul li a:hover {
    color: #22c55e;
}
.blog-page .footer-about-contact {
    color: #888888;
    font-size: 14px;
    line-height: 2;
}
.blog-page .footer-about-contact i {
    color: #22c55e;
    margin-right: 10px;
}
.blog-page .footer-about-bottom {
    background: #0d0d0d;
    padding: 20px 0;
}
.blog-page .footer-about-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10%;
}
.blog-page .footer-about-bottom span {
    color: #888888;
    font-size: 14px;
}
.blog-page .footer-about-bottom-links {
    display: flex;
    gap: 20px;
}
.blog-page .footer-about-bottom-links a {
    color: #888888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.blog-page .footer-about-bottom-links a:hover {
    color: #22c55e;
}
.blog-page .footer-about-social {
    display: flex;
    gap: 10px;
}
.blog-page .footer-about-social-link {
    width: 35px;
    height: 35px;
    background: #333333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888888;
    text-decoration: none;
}
.blog-page .footer-about-social-link:hover {
    background: #22c55e;
    color: #ffffff;
}

/* === Blog Detail 页面样式 === */
.blog-page .blog-detail-image {
    width: 100%;
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
}
.blog-page .blog-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}
.blog-page .blog-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.blog-page .blog-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #999;
    font-size: 14px;
}
.blog-page .blog-meta-item i {
    color: var(--primary-dark);
}
.blog-page .blog-detail-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
    line-height: 1.3;
}
.blog-page .blog-detail-content {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}
.blog-page .blog-detail-content p {
    /* margin-bottom: 20px; */
}
.blog-page .blog-detail-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 40px 0 20px;
}
.blog-page .blog-detail-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}
.blog-page .blog-detail-content li {
    margin-bottom: 10px;
}
.blog-page .blog-tags {
    display: flex;
    gap: 10px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}
.blog-page .blog-tags-label {
    font-weight: 600;
    color: #1a1a1a;
}
.blog-page .blog-tag-link {
    background: #f8f8f8;
    color: #666;
    padding: 6px 14px;
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    transition: all 0.3s ease;
}
.blog-page .blog-tag-link:hover {
    background: var(--primary-dark);
    color: #ffffff;
}
.blog-page .blog-share {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}
.blog-page .blog-share-label {
    font-weight: 600;
    color: #1a1a1a;
}
.blog-page .blog-author {
    padding: 30px;
    background: #f8f8f8;
    border-radius: 6px;
    margin-top: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* FAQ 样式 */
.blog-faq-heading {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #60be25;
}

.blog-faq-list {
    display: block;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
}

.blog-faq-item {
    flex: 0 0 calc(50% - 8px);
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
    margin:10px auto;
}

.blog-faq-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.blog-faq-question {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s ease;
}

.blog-faq-question:hover {
    background: #fafafa;
}

.blog-faq-number {
    font-weight: 700;
    color: #60be25;
    font-size: 14px;
    min-width: 24px;
}

.blog-faq-question-text {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.4;
}

.blog-faq-toggle {
    font-size: 20px;
    font-weight: 300;
    color: #999;
    min-width: 24px;
    text-align: center;
    transition: transform 0.2s ease;
}

.blog-faq-item.active .blog-faq-toggle {
    color: #60be25;
}

.blog-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 20px;
    border-top: 0 solid #e8e8e8;
}

.blog-faq-item.active .blog-faq-answer {
    max-height: 500px;
    padding: 16px 20px;
    border-top-width: 1px;
    background:#e5e5e5;
}

.blog-faq-answer p {
    color: #555;
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 10px;
}

.blog-faq-answer p:last-child {
    margin-bottom: 0;
}

.blog-faq-answer a {
    color: #007cba;
    text-decoration: underline;
}

.blog-faq-loading {
    color: #999;
    font-size: 14px;
    text-align: center;
    padding: 20px;
}/* Product Category Page Styles */
.product-category-page {
    background: #ffffff;
}
.product-category-page .category-hero {
    width: calc(100% - 440px);
    margin: 50px auto;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 60px;
}
.product-category-page .category-hero img {
    width: 100%;
    height: auto;
    display: block;
}
.product-category-page .category-intro {
    text-align: center;
    padding: 0 15%;
    margin-bottom: 60px;
}
.product-category-page .category-intro h1 {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
}
.product-category-page .category-intro p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}
.product-category-page .products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    padding: 0 220px;
    margin-top:50px;
    margin-bottom: 80px;
}
.product-category-page .product-item {
    /* background: #ffffff; */
    /* border-radius: 8px; */
    overflow: hidden;
    /* box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); */
    transition: all 0.3s ease;
    position: relative;
}
.product-category-page .product-item:hover {
    transform: translateY(-5px);
    /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
}
.product-category-page .category-product-image {
    width: 100%;
    height: 280px;
    background: #FFF;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
}
.product-category-page .category-product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    margin:0 auto;
    transition: transform 0.4s ease;
}
.product-category-page .product-item:hover .category-product-image img {
    transform: scale(1.1);
}
.product-category-page .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}
.product-category-page .product-item:hover .product-overlay {
    opacity: 1;
}
.product-category-page .product-overlay .overlay-btn {
    padding: 10px 25px;
    background: #22c55e;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    font-size: 13px;
}
.product-category-page .product-item:hover .product-overlay .overlay-btn {
    transform: translateY(0);
}
.product-category-page .product-info {
    padding: 20px 0px;
}
.product-category-page .product-info h3 {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-category-page .product-info p {
    font-size: 13px;
    color: #666;
    margin: 8px 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Responsive for Product Category Page */
@media (max-width: 1200px) {
    .product-category-page .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 992px) {
    .product-category-page .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .product-category-page .products-grid {
        grid-template-columns: 1fr;
    }
}

/* Product Detail Page Styles */
.product-detail-page {
    background: #ffffff;
    /* padding-bottom: 60px; */
}
.product-detail-page main{
    background: #f2f2f2;
    padding-bottom: 60px;
}
.product-detail-page .breadcrumb {
    padding: 20px 10%;
    font-size: 14px;
    color: #666;
    background: #f5f5f5;
}
.product-detail-page .breadcrumb a {
    color: #666;
    text-decoration: none;
}
.product-detail-page .breadcrumb a:hover {
    color: #22c55e;
}
.product-detail-page .breadcrumb span {
    margin: 0 10px;
    color: #ccc;
}
.product-detail-page .product-container {
    display: grid;
    /* width: 100%; */
    padding: 80px 0;
    background: var(--gray-light-2);
    gap: 0;
    grid-template-columns: 2fr 1fr;
    margin-left:220px;
    margin-right:220px;
}
.product-detail-page .product-images {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gray-light-2);
    min-height: 500px;
    max-height: 1200px;
}
.product-detail-page .thumbnails-wrapper {
    position: absolute;
    left: 20px;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    overflow: hidden;
}
.product-detail-page .thumbnails {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: visible;
}
.product-detail-page .thumbnails-up,
.product-detail-page .thumbnails-down {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 20;
    transition: all 0.3s ease;
}
.product-detail-page .thumbnails-up {
    top: 10px;
}
.product-detail-page .thumbnails-down {
    bottom: 10px;
}
.product-detail-page .thumbnails-up:hover,
.product-detail-page .thumbnails-down:hover {
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}
.product-detail-page .thumbnail {
    width: 70px;
    height: 70px;
    border: 2px solid transparent;
    cursor: pointer;
    /* transition: all 0.3s ease; */
    overflow: hidden;
    border-radius: 6px;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.product-detail-page .thumbnail:hover,
.product-detail-page .thumbnail.active {
    border-color: #22c55e;
}
.product-detail-page .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-detail-page .main-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: zoom-in;
}
.product-detail-page .main-image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    display: block;
}
.product-detail-page .main-image .nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 5;
}
.product-detail-page .main-image:hover .nav-arrow {
    opacity: 1;
}
.product-detail-page .main-image .nav-arrow:hover {
    background: #22c55e;
    border-color: #22c55e;
    color: white;
}
.product-detail-page .main-image .nav-arrow.prev {
    left: 20px;
}
.product-detail-page .main-image .nav-arrow.next {
    right: 20px;
}
.product-detail-page .zoom-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.product-detail-page .main-image:hover .zoom-icon {
    opacity: 1;
}
.product-detail-page .product-info {
    flex: 1;
    padding: 20px 40px;
    background:var(--white);
    margin-left: 25px;
    border-radius: 6px;
}
.product-detail-page .product-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}
.product-info  .product-subtitle{
    margin-bottom: 20px !important;
}
.product-detail-page .product-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.product-detail-page .product-rating i {
    color: #fbbf24;
}
.product-detail-page .product-rating span {
    color: #666;
    font-size: 14px;
}
.product-detail-page .product-price {
    font-size: 32px;
    font-weight: 700;
    color: #22c55e;
    margin-bottom: 20px;
}
.product-detail-page .product-description {
    color: #666;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 30px;
}
.product-detail-page .product-specs {
    background: #fafafa;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 30px;
}
.product-detail-page .spec-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}
.product-detail-page .spec-row:last-child {
    border-bottom: none;
}
.product-detail-page .spec-label {
    font-weight: 600;
    color: #333;
}

/* ==================== Product Detail Image Gallery Styles ==================== */
.product-detail-page .product-images {
    display: flex;
    gap: 20px;
    position: relative;
}

.product-detail-page .thumbnails-wrapper {
    position: absolute;
    left: 0px;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    overflow: hidden;
    padding:10px;
    /* background:white; */
    border-radius: 6px;
}
.product-detail-page .thumbnails {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: visible;
}
.product-detail-page .thumbnails-up,
.product-detail-page .thumbnails-down {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 20;
    transition: all 0.3s ease;
}
.product-detail-page .thumbnails-up {
    top: 10px;
}
.product-detail-page .thumbnails-down {
    bottom: 10px;
}
.product-detail-page .thumbnails-up:hover,
.product-detail-page .thumbnails-down:hover {
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.product-detail-page .thumbnail {
    width: 70px;
    height: 70px;
    border: 1px solid #f2f2f2;
    cursor: pointer;
    /* transition: all 0.3s ease; */
    overflow: hidden;
    border-radius: 6px;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding:5px;
    opacity: 0.4;
}

.product-detail-page .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

.product-detail-page .thumbnail:hover,
.product-detail-page .thumbnail.active {
    border-color: #22c55e;
    border:2px solid #22c55e;
    opacity: 1;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.product-detail-page .main-image {
    flex: 1;
    position: relative;
    height: 100%;
    background: var(--white);
    /* border-radius: 12px; */
    overflow: hidden;
    margin-left: 100px;
    /* border: 1px solid #d7d7d7; */
    /* padding: 10px 10px; */
    border-radius: 6px;
}

.product-detail-page .main-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-detail-page .zoom-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.product-detail-page .zoom-icon:hover {
    background: #22c55e;
    color: white;
}

.product-detail-page .nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 5;
}

.product-detail-page .nav-arrow:hover {
    background: #22c55e;
    color: white;
}

.product-detail-page .nav-arrow.prev {
    left: 15px;
}

.product-detail-page .nav-arrow.next {
    right: 15px;
}

@media (max-width: 768px) {
    .product-detail-page .product-images {
        flex-direction: column;
    }
    
    .product-detail-page .thumbnails {
        position: relative;
        left: 0;
        top: 0;
        transform: none;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        order: 2;
    }
    
    .product-detail-page .main-image {
        margin-left: 0;
        height: 300px;
        order: 1;
    }
    
    .product-detail-page .thumbnail {
        width: 60px;
        height: 60px;
    }
}

/* Lightbox overlay for zoom */
.product-detail-page .lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.product-detail-page .lightbox-overlay.active {
    display: flex;
}

.product-detail-page .lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.product-detail-page .lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
}

.product-detail-page .lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    color: white;
    transition: all 0.3s ease;
}

.product-detail-page .lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.product-detail-page .lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    color: white;
    transition: all 0.3s ease;
}

.product-detail-page .lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.product-detail-page .lightbox-arrow.prev {
    left: -60px;
}

.product-detail-page .lightbox-arrow.next {
    right: -60px;
}}
.product-detail-page .spec-value {
    color: #666;
}
.product-detail-page .spec-value.in-stock {
    color: #22c55e;
    font-weight: 600;
}
.product-detail-page .product-options {
    margin-bottom: 30px;
}
.product-detail-page .quantity-control {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}
.product-detail-page .quantity-control label {
    font-weight: 600;
    color: #333;
}
.product-detail-page .quantity-input {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 6px;
    overflow: hidden;
}
.product-detail-page .quantity-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    cursor: pointer;
    transition: background 0.3s ease;
}
.product-detail-page .quantity-btn:hover {
    background: #eee;
}
.product-detail-page .quantity-btn i {
    font-size: 16px;
}
.product-detail-page .quantity-num {
    width: 60px;
    height: 40px;
    text-align: center;
    border: none;
    font-size: 16px;
}
.product-detail-page .action-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}
.product-detail-page .add-to-bag {
    flex: 2;
    padding: 15px;
    background: #22c55e;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.product-detail-page .add-to-bag:hover {
    background: #16a34a;
    transform: translateY(-2px);
}
.product-detail-page .buy-now {
    flex: 2;
    padding: 15px;
    background: #1a1a1a;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.product-detail-page .buy-now:hover {
    background: #333;
    transform: translateY(-2px);
}
.product-detail-page .wishlist-btn {
    width: 50px;
    height: 50px;
    border: 1px solid #ddd;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
}
.product-detail-page .wishlist-btn:hover {
    border-color: #22c55e;
    color: #22c55e;
}
.product-detail-page .share-section {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0px 0px;
    /* border-bottom: 1px solid #eee; */
}
.product-detail-page .share-section span {
    font-weight: 600;
    color: #333;
}
.product-detail-page .benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 30px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 50px;
}
.product-detail-page .benefit-item {
    text-align: center;
}
.product-detail-page .benefit-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: #000000;
    font-size: 32px;
}
.product-detail-page .benefit-title {
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 5px;
}
.product-detail-page .benefit-desc {
    font-size: 13px;
    color: #666;
}
.product-detail-page .tabs-container {
    /* padding: 0px 0px 0px 100px; */
    margin-left: 220px;
    margin-right: 220px;
    margin-bottom: 50px;
    background:#FFF
}
.product-detail-page .tabs {
    display: flex;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
    border-bottom: 1px solid #eee;
    font-size: 20px;
}
.product-detail-page .tab {
    padding: 12px 30px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}
.product-detail-page .tab:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 20px;
    background-color: #d0d0d0;
}
.product-detail-page .tab.active {
    color: #FFF;
    background: #22c55e;
}
.product-detail-page .tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0px;
    background: #22c55e;
}
.product-detail-page .tab-content {
    display: none;
    color: #404040;
    line-height: 1.8;
    font-size: 15px;
}
.product-detail-page .tab-content.active {
    display: block;
    padding:30px
}
.product-detail-page .tab-content p{
    line-height: 1.8 !important;
    font-size: 18px !important;
}
.product-detail-page .tab-content ul {
    list-style: disc;
    padding-left: 20px;
    margin: 20px 0;
}
.product-detail-page .tab-content blockquote {
    border-left: 3px solid #22c55e;
    padding-left: 20px;
    margin: 20px 0;
    font-style: italic;
    color: #888;
}
.product-detail-page .tab-content img {
    max-width: 100%;
    height: auto;
    display: inline-block;
    vertical-align: middle;
    margin: 5px;
}
.product-detail-page .tab-content figure {
    display: inline-block;
    margin: 5px;
}

/* WordPress Block Editor Styles */
/* 段落 */
.product-detail-page .tab-content .wp-block-paragraph,
.product-detail-page .tab-content .wp-content-paragraph {
    margin-bottom: 1em;
    line-height: 1.8;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    max-width: 100%;
}

/* 标题 */
.product-detail-page .tab-content .wp-block-heading,
.product-detail-page .tab-content .wp-content-heading {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 1.5em 0 0.8em;
}
.product-detail-page .tab-content h1.wp-block-heading,
.product-detail-page .tab-content h1.wp-content-heading {
    font-size: 32px;
}
.product-detail-page .tab-content h2.wp-block-heading,
.product-detail-page .tab-content h2.wp-content-heading {
    font-size: 28px;
}
.product-detail-page .tab-content h3.wp-block-heading,
.product-detail-page .tab-content h3.wp-content-heading {
    font-size: 22px;
}
.product-detail-page .tab-content h4.wp-block-heading,
.product-detail-page .tab-content h4.wp-content-heading {
    font-size: 18px;
}

/* 图片 */
.product-detail-page .tab-content .wp-block-image img,
.product-detail-page .tab-content .wp-content-image {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    display: block;
}

/* 图库 */
.product-detail-page .tab-content .wp-block-gallery,
.product-detail-page .tab-content .wp-content-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}
.product-detail-page .tab-content .wp-block-gallery img,
.product-detail-page .tab-content .wp-content-gallery-image {
    max-width: calc(33.333% - 7px);
    height: auto;
}

/* 按钮组 */
.product-detail-page .tab-content .wp-block-buttons,
.product-detail-page .tab-content .wp-content-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}
.product-detail-page .tab-content .wp-block-button,
.product-detail-page .tab-content .wp-content-button {
    display: inline-block;
}
.product-detail-page .tab-content .wp-block-button a,
.product-detail-page .tab-content .wp-content-button-link {
    background: #22c55e;
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
    display: inline-block;
}
.product-detail-page .tab-content .wp-block-button a:hover,
.product-detail-page .tab-content .wp-content-button-link:hover {
    background: #16a34a;
}

/* 列表 */
.product-detail-page .tab-content .wp-block-list,
.product-detail-page .tab-content .wp-content-list {
    list-style: disc;
    padding-left: 20px;
    margin: 15px 0;
}
.product-detail-page .tab-content .wp-block-list li,
.product-detail-page .tab-content .wp-content-list li {
    margin-bottom: 8px;
}

/* 引用 */
.product-detail-page .tab-content .wp-block-quote,
.product-detail-page .tab-content .wp-content-quote {
    border-left: 4px solid #22c55e;
    padding: 15px 20px;
    margin: 20px 0;
    background: #f9f9f9;
    font-style: italic;
}

/* 封面图 */
.product-detail-page .tab-content .wp-block-cover,
.product-detail-page .tab-content .wp-content-cover {
    margin: 20px 0;
    position: relative;
}
.product-detail-page .tab-content .wp-block-cover img,
.product-detail-page .tab-content .wp-content-cover img {
    width: 100%;
    height: auto;
}

/* 多列布局 */
.product-detail-page .tab-content .wp-block-columns,
.product-detail-page .tab-content .wp-content-columns {
    display: flex !important;
    gap: 30px;
    margin: 20px 0;
    flex-wrap: nowrap;
    width: 100%;
}
.product-detail-page .tab-content .wp-block-columns.is-layout-flex,
.product-detail-page .tab-content .wp-content-columns.is-layout-flex {
    display: flex !important;
}
.product-detail-page .tab-content .wp-block-column,
.product-detail-page .tab-content .wp-content-column {
    flex: 1;
    min-width: 0;
    width: calc(50% - 15px);
}
.product-detail-page .tab-content .wp-block-columns.has-3-columns .wp-block-column,
.product-detail-page .tab-content .wp-content-columns.has-3-columns .wp-content-column {
    width: calc(33.333% - 20px);
}
.product-detail-page .tab-content .wp-block-columns.has-4-columns .wp-block-column,
.product-detail-page .tab-content .wp-content-columns.has-4-columns .wp-content-column {
    width: calc(25% - 22.5px);
}

/* 分组 */
.product-detail-page .tab-content .wp-block-group,
.product-detail-page .tab-content .wp-content-group {
    margin: 20px 0;
}

/* 分隔线 */
.product-detail-page .tab-content .wp-block-separator,
.product-detail-page .tab-content .wp-content-separator {
    border: none;
    border-top: 1px solid #eee;
    margin: 30px 0;
}

/* 表格 */
.product-detail-page .tab-content .wp-block-table,
.product-detail-page .tab-content .wp-content-table {
    margin: 20px 0;
    overflow-x: auto;
}
.product-detail-page .tab-content .wp-block-table table,
.product-detail-page .tab-content .wp-content-table-element {
    width: 100%;
    border-collapse: collapse;
}
.product-detail-page .tab-content .wp-block-table table th,
.product-detail-page .tab-content .wp-block-table table td,
.product-detail-page .tab-content .wp-content-table-element th,
.product-detail-page .tab-content .wp-content-table-element td {
    border: 1px solid #ddd;
    padding: 10px 15px;
    text-align: left;
}
.product-detail-page .tab-content .wp-block-table table th,
.product-detail-page .tab-content .wp-content-table-element th {
    background: #f5f5f5;
    font-weight: 600;
}

/* 代码块 */
.product-detail-page .tab-content .wp-block-code,
.product-detail-page .tab-content .wp-content-code {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 15px 20px;
    border-radius: 4px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    margin: 15px 0;
}

/* 视频 */
.product-detail-page .tab-content .wp-block-video video,
.product-detail-page .tab-content .wp-block-video iframe,
.product-detail-page .tab-content .wp-content-video {
    width: 100%;
    max-width: 100%;
    margin: 15px 0;
}

.product-detail-page .related-products {
    margin: 80px 160px;
}
.product-detail-page .related-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 40px;
}

.product-detail-page .related-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.product-detail-page .related-item:hover .related-image img {
    transform: scale(1.1);
}

/* Related Products Slider */
.product-detail-page .related-slider-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
}

.product-detail-page .related-slider-wrapper {
    flex: 1;
    overflow: hidden;
}

.product-detail-page .related-grid {
    display: flex;
    gap: 25px;
    transition: transform 0.4s ease;
    width: 200%;
}

.product-detail-page .related-item {
    flex: 0 0 calc(12.5% - 22px);
    min-width: calc(12.5% - 22px);
    overflow: hidden;
    /* box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); */
    transition: all 0.3s ease;
}

.product-detail-page .related-link {
    display: block;
    text-decoration: none;
}

.product-detail-page .related-image {
    width: 100%;
    height: 220px;
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.product-detail-page .related-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-detail-page .related-item:hover .related-overlay {
    opacity: 1;
}

.product-detail-page .view-details-btn {
    background: #22c55e;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.product-detail-page .view-details-btn:hover {
    background: #16a34a;
    transform: scale(1.05);
}

.product-detail-page .related-nav-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid #e5e5e5;
    color: #1a1a1a;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    z-index: 10;
}

.product-detail-page .related-nav-btn:hover {
    background: #22c55e;
    border-color: #22c55e;
    color: #ffffff;
}

.product-detail-page .related-nav-btn i {
    font-size: 16px;
}

.product-detail-page .related-info {
    padding: 15px;
}
.product-detail-page .related-name {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-detail-page .relate-desc {
    font-size: 13px;
    color: #666;
    margin: 8px 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-detail-page .related-rating {
    margin-bottom: 8px;
}
.product-detail-page .related-rating i {
    color: #fbbf24;
    font-size: 12px;
}
.product-detail-page .related-price {
    font-size: 18px;
    font-weight: 700;
    color: #22c55e;
}
.product-detail-page .services {
    display: flex;
    justify-content: center;
    gap: 80px;
    padding: 50px 10%;
    background: #f5f5f5;
    margin-top: 50px;
}
.product-detail-page .service-item {
    display: flex;
    align-items: center;
    gap: 15px;
}
.product-detail-page .service-icon {
    width: 50px;
    height: 50px;
    background: #1a1a1a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}
.product-detail-page .service-content h4 {
    margin: 0 0 5px;
    font-size: 16px;
    color: #1a1a1a;
}
.product-detail-page .service-content p {
    margin: 0;
    font-size: 13px;
    color: #666;
}
.product-detail-page .products-footer {
    background: #1a1a1a !important;
    padding: 60px 0 0 !important;
    color: #ffffff !important;
    margin-top: 0;
}
.product-detail-page .footer-content {
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
    margin-bottom: 40px;
}
.product-detail-page .footer-section {
    flex: 1;
    margin-right: 30px;
}
.product-detail-page .footer-section:last-child {
    margin-right: 0;
}
.product-detail-page .footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffffff;
}
.product-detail-page .footer-section p {
    color: #888888;
    font-size: 14px;
    line-height: 1.8;
}
.product-detail-page .footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.product-detail-page .footer-section ul li {
    margin-bottom: 10px;
}
.product-detail-page .footer-section ul li a {
    color: #888888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.product-detail-page .footer-section ul li a:hover {
    color: #22c55e;
}
.product-detail-page .footer-contact {
    color: #888888;
    font-size: 14px;
    line-height: 2;
}
.product-detail-page .footer-contact i {
    color: #22c55e;
    margin-right: 10px;
}
.product-detail-page .footer-form {
    margin-top: 20px;
}
.product-detail-page .footer-form h4 {
    margin-bottom: 15px;
}
.product-detail-page .footer-form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}
/* .product-detail-page .footer-form-row input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 6px;
    background: #333333;
    color: #ffffff;
    font-size: 14px;
}
.product-detail-page .footer-form textarea {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    background: #333333;
    color: #ffffff;
    font-size: 14px;
    resize: none;
    height: 100px;
    margin-bottom: 15px;
}
.product-detail-page .footer-submit-btn {
    display: block;
    width: 100%;
    padding: 14px;
    background: #22c55e;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s ease;
} */
.product-detail-page .footer-submit-btn:hover {
    background: var(--primary);
}
.product-detail-page .footer-bottom {
    background: #0d0d0d;
    padding: 20px 0;
}
.product-detail-page .footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 220px;
}
.product-detail-page .footer-bottom span {
    color: #888888;
    font-size: 14px;
}
.product-detail-page .footer-bottom-links {
    display: flex;
    gap: 20px;
}
.product-detail-page .footer-bottom-links a {
    color: #888888;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.product-detail-page .footer-bottom-links a:hover {
    color: #22c55e;
}
.product-detail-page .footer-social {
    display: flex;
    gap: 10px;
}
.product-detail-page .social-link {
    width: 35px;
    height: 35px;
    background: #333333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888888;
    text-decoration: none;
}
.product-detail-page .social-link:hover {
    background: #22c55e;
    color: #ffffff;
}

/* Lightbox Styles */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.lightbox-overlay.active {
    display: flex;
}
.lightbox-container {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}
.lightbox-main {
    width: 800px;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
}
.lightbox-main img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    background: #333;
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: background 0.3s ease;
}
.lightbox-close:hover {
    background: #22c55e;
}
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: background 0.3s ease;
}
.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}
.lightbox-prev {
    left: -70px;
}
.lightbox-next {
    right: -70px;
}
.lightbox-thumbnails {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.lightbox-thumbnail {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.5;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.lightbox-thumbnail:hover,
.lightbox-thumbnail.active {
    opacity: 1;
    border-color: #22c55e;
}
.lightbox-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==================== Product Detail Page Responsive Styles ==================== */
@media (max-width: 1200px) {
    .product-detail-page .product-container {
        gap: 40px;
        padding: 50px 5%;
    }
    
    .product-detail-page .product-title {
        font-size: 28px;
    }
    
    .product-detail-page .benefits {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .product-detail-page .product-container {
        flex-direction: column;
        gap: 40px;
        padding: 40px 5%;
    }
    
    .product-detail-page .product-images {
        flex: none;
        width: 100%;
        min-height: 450px;
    }
    
    .product-detail-page .main-image {
        margin-left: 90px;
        height: 450px;
    }
    
    .product-detail-page .main-image .nav-arrow.prev {
        left: 100px;
    }
    
    .product-detail-page .product-info {
        padding: 0;
    }
    
    .product-detail-page .product-title {
        font-size: 26px;
    }
    
    .product-detail-page .tabs {
        gap: 30px;
    }
    
    .product-detail-page .tab {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .product-detail-page .breadcrumb {
        padding: 15px 5%;
        font-size: 13px;
    }
    
    .product-detail-page .product-container {
        padding: 30px 5%;
    }
    
    .product-detail-page .product-images {
        min-height: 350px;
        border-radius: 12px;
    }
    
    .product-detail-page .thumbnails {
        position: relative;
        left: 0;
        top: 0;
        transform: none;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        padding: 15px;
        gap: 10px;
        order: 2;
    }
    
    .product-detail-page .thumbnail {
        width: 60px;
        height: 60px;
        border-width: 2px;
    }
    
    .product-detail-page .main-image {
        margin-left: 0;
        height: 350px;
        order: 1;
    }
    
    .product-detail-page .main-image .nav-arrow {
        width: 40px;
        height: 40px;
        opacity: 1;
    }
    
    .product-detail-page .main-image .nav-arrow.prev {
        left: 10px;
    }
    
    .product-detail-page .main-image .nav-arrow.next {
        right: 10px;
    }
    
    .product-detail-page .zoom-icon {
        opacity: 1;
        width: 38px;
        height: 38px;
    }
    
    .product-detail-page .product-title {
        font-size: 24px;
    }
    
    .product-detail-page .product-subtitle {
        font-size: 15px;
    }
    
    .product-detail-page .product-description {
        font-size: 14px;
    }
    
    .product-detail-page .product-specs {
        padding: 20px;
    }
    
    .product-detail-page .spec-row {
        flex-direction: column;
        gap: 5px;
    }
    
    .product-detail-page .spec-value {
        text-align: left;
    }
    
    .product-detail-page .benefits {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 24px;
    }
    
    .product-detail-page .benefit-icon {
        width: 40px;
        height: 40px;
        font-size: 28px;
    }
    
    .product-detail-page .benefit-title {
        font-size: 14px;
    }
    
    .product-detail-page .benefit-desc {
        font-size: 12px;
    }
    
    .product-detail-page .tabs-container {
        padding: 0 5%;
        margin-bottom: 40px;
        background: #FFF;
    }
    
    .product-detail-page .tabs {
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .product-detail-page .tab {
        font-size: 14px;
        white-space: nowrap;
    }
    
    .product-detail-page .tab-content {
        font-size: 14px;
    }
    
    .product-detail-page .share-section {
        flex-wrap: wrap;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .product-detail-page .breadcrumb {
        padding: 12px 4%;
        font-size: 12px;
    }
    
    .product-detail-page .breadcrumb span {
        margin: 0 5px;
    }
    
    .product-detail-page .product-container {
        padding: 20px 4%;
        gap: 30px;
    }
    
    .product-detail-page .product-images {
        min-height: 280px;
        border-radius: 10px;
    }
    
    .product-detail-page .main-image {
        height: 280px;
    }
    
    .product-detail-page .thumbnail {
        width: 50px;
        height: 50px;
    }
    
    .product-detail-page .product-title {
        font-size: 22px;
    }
    
    .product-detail-page .product-subtitle {
        font-size: 14px;
    }
    
    .product-detail-page .product-specs {
        padding: 16px;
    }
    
    .product-detail-page .benefits {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }
    
    .product-detail-page .benefit-item {
        display: flex;
        align-items: center;
        text-align: left;
        gap: 15px;
        padding: 15px;
    }
    
    .product-detail-page .benefit-icon {
        margin: 0;
        flex-shrink: 0;
    }
    
}

/* ==================== Scroll Animation ==================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay for child elements */
.animate-on-scroll .stagger-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated .stagger-item {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll .stagger-item:nth-child(1) { transition-delay: 0.1s; }
.animate-on-scroll .stagger-item:nth-child(2) { transition-delay: 0.2s; }
.animate-on-scroll .stagger-item:nth-child(3) { transition-delay: 0.3s; }
.animate-on-scroll .stagger-item:nth-child(4) { transition-delay: 0.4s; }
.animate-on-scroll .stagger-item:nth-child(5) { transition-delay: 0.5s; }
.animate-on-scroll .stagger-item:nth-child(6) { transition-delay: 0.6s; }

/* ==================== Form Submission States ==================== */
.footer-submit-btn {
    transition: all 0.3s ease;
    cursor: pointer;
}

.footer-submit-btn:disabled {
    cursor: not-allowed;
    pointer-events: none;
}

.footer-submit-btn.sending {
    background: rgba(255, 255, 255, 0.3);
}

.footer-submit-btn.success {
    background: #6bc934 !important;
}

.footer-submit-btn.error {
    background: #dc3545 !important;
}

/* ==================== Product Colors and Sizes Styles ==================== */
.product-detail-page .product-colors {
    margin-bottom: 20px;
}

.product-detail-page .color-label {
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
    display: block;
}

.product-detail-page .colors-list {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.product-detail-page .color-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.product-detail-page .color-item:hover,
.product-detail-page .color-item.active {
    background: #f0f0f0;
}

.product-detail-page .color-preview {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid #ddd;
    transition: all 0.3s ease;
}

.product-detail-page .color-item.active .color-preview {
    border-color: #22c55e;
}

.product-detail-page .color-name {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.product-detail-page .product-sizes {
    margin-bottom: 20px;
}

.product-detail-page .size-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.product-detail-page .size-label {
    font-weight: 600;
    color: #1a1a1a;
    min-width: 50px;
}

.product-detail-page .sizes-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-detail-page .size-chart-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid #22c55e;
    background: transparent;
    color: #22c55e;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.product-detail-page .size-option {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #ffffff;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.product-detail-page .size-option:hover {
    border-color: #22c55e;
    color: #22c55e;
}

.product-detail-page .size-option.active {
    background: #22c55e;
    border-color: #22c55e;
    color: #ffffff;
}

.product-detail-page .size-chart-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid #22c55e;
    background: transparent;
    color: #22c55e;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    margin-left: auto;
}

.product-detail-page .size-chart-btn:hover {
    background: #22c55e;
    color: #ffffff;
}

/* Size Chart Modal Styles */
.size-chart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.size-chart-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.size-chart-content {
    position: relative;
    background: #ffffff;
    width: 90%;
    max-width: 1000px;
    max-height: 80vh;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    /* margin-top: 100px; */
}

.size-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    border-bottom: 1px solid #eee;
    background: #f8f9fa;
}

.size-chart-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

.size-chart-close {
    width: 35px;
    height: 35px;
    border: none;
    background: #eee;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.size-chart-close:hover {
    background: #ddd;
}

.size-chart-close i {
    font-size: 16px;
    color: #666;
}

.size-chart-body {
    padding: 25px;
    max-height: calc(80vh - 80px);
    overflow-y: auto;
}

.size-chart-table {
    width: 100%;
    border-collapse: collapse;
}

.size-chart-table th,
.size-chart-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.size-chart-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #1a1a1a;
    text-align: center;
    border-right: 1px solid #e9e9e9;
    border-top: 1px solid #e9e9e9;
    border-left: 1px solid #e9e9e9;
}

.size-chart-table tbody tr:hover {
    background: #f8f9fa;
}

.size-chart-table td {
    font-size: 14px;
    color: #555;
    text-align: center;
    border-right: 1px solid #e9e9e9;
    border-left: 1px solid #e9e9e9;
}

p{
    margin-bottom:  0px !important;
}
/* ==================== Quote Modal ==================== */
.quote-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.quote-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.quote-modal {
    background: var(--white);
    width: 90%;
    max-width: 720px;
    max-height: 90vh;
    border-radius: 12px;
    overflow-y: auto;
    padding: 40px 48px;
    position: relative;
    transform: translateY(30px);
    transition: transform 0.3s ease;
}

.quote-modal-overlay.active .quote-modal {
    transform: translateY(0);
}

.quote-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--gray-light);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 1;
}

.quote-modal-close:hover {
    background: #e0e0e0;
}

.quote-modal-close i {
    font-size: 16px;
    color: var(--dark);
}

.quote-modal-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    text-align: center;
}

.quote-modal-subtitle {
    font-size: 14px;
    color: var(--text);
    text-align: center;
    margin-bottom: 32px;
}

.quote-modal-form {
    display: grid;
    gap: 20px;
}

.quote-modal-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.quote-modal-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quote-modal-form .form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.quote-modal-form .form-group label .required {
    color: #e74c3c;
}

.quote-modal-form .form-group input,
.quote-modal-form .form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--gray-light);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
    background: var(--white);
}

.quote-modal-form .form-group input:focus,
.quote-modal-form .form-group textarea:focus {
    border-color: var(--primary);
}

.quote-modal-form .form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.quote-modal-submit {
    display: block;
    margin: 8px auto 0;
    padding: 14px 48px;
    background: var(--dark);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.quote-modal-submit:hover {
    background: #444;
}

.quote-modal-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.quote-modal-message {
    text-align: center;
    padding: 12px;
    border-radius: 4px;
    font-size: 14px;
    display: none;
    margin-top: 16px;
}

.quote-modal-message.success {
    display: block;
    background: #e8f5e9;
    color: #2e7d32;
}

.quote-modal-message.error {
    display: block;
    background: #fce4ec;
    color: #c62828;
}

@media (max-width: 768px) {
    .quote-modal {
        padding: 28px 20px;
    }

    .quote-modal-form .form-row {
        grid-template-columns: 1fr;
    }

    .quote-modal-title {
        font-size: 22px;
    }
}