/* 基础变量设置：符合 Zaag 项目设计规范 */
:root {
    --brand-color: #0097ae; /* 品牌主色 */
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --bg-light: #fdfdfd;
    --bg-dark: #111111;
    --font-heading: 'Cormorant Garamond', serif; /* 高端衬线字体 */
    --font-body: 'Inter', sans-serif; /* 正文字体 */
}

/* ----------------
   14. 品牌故事、订购方式、联系我们页面专属样式
----------------- */

/* 通用头部 */
.page-title-dark {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-bottom: 10px;
}
.page-subtitle {
    font-size: 13px;
    letter-spacing: 4px;
    color: #888;
    text-transform: uppercase;
}

/* 品牌故事 (brand-story.html) */
.page-brand .container {
    max-width: 1200px;
}
.brand-story-row {
    display: flex;
    align-items: center;
    gap: 80px; /* 增加左右间距，让版面更紧凑 */
    margin-bottom: 80px;
}
.brand-story-row.reverse {
    flex-direction: row-reverse;
}
.story-text {
    flex: 1;
}
.story-text p {
    font-size: 15px;
    line-height: 2;
    color: #555;
    margin-bottom: 25px;
}
.story-heading {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-bottom: 30px;
}
.story-img {
    flex: 1;
    display: flex;
    justify-content: center;
}
.story-img img {
    width: 100%;
    max-width: 600px; /* 限制图片最大宽度 */
    height: 600px; /* 增加图片高度使其更具视觉冲击力 */
    object-fit: cover;
    border-radius: 4px;
}

/* 品牌故事专属表格与列表样式 */
.brand-table-wrapper {
    overflow-x: auto;
    margin: 30px 0;
    -webkit-overflow-scrolling: touch;
}
.brand-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 500px; /* 防止在极小屏幕下过度压缩 */
}
.brand-table th, .brand-table td {
    padding: 15px 20px;
    border-bottom: 1px solid #eaeaea;
}
.brand-table th {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--brand-color);
    font-weight: 500;
}
.brand-table td {
    font-size: 14px;
    color: #555;
}
.brand-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 30px;
}
.brand-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 14px;
    color: #555;
    line-height: 1.8;
}
.brand-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background-color: var(--brand-color);
    border-radius: 50%;
}
.brand-list-item h4 {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    margin-bottom: 5px;
    color: var(--text-dark);
}
.brand-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}
.brand-tag {
    font-size: 12px;
    color: var(--brand-color);
    border: 1px solid var(--brand-color);
    padding: 5px 15px;
    border-radius: 20px;
    letter-spacing: 1px;
}

/* 品牌故事专属高级卡片样式 */
.brand-promise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
    margin-top: 50px;
}
.brand-story-grid-mobile {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    text-align: left;
    margin-top: 40px;
}
.brand-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.brand-feature-card {
    background: #fff;
    padding: 50px 40px;
    border-radius: 8px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.03);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border-top: 3px solid transparent;
}

.brand-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.06);
    border-top-color: var(--brand-color);
}

.feature-card-icon {
    font-size: 2.5rem;
    color: var(--brand-color);
    margin-bottom: 25px;
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.feature-card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-card-meta {
    font-size: 13px;
    color: var(--brand-color);
    letter-spacing: 1px;
    font-weight: 500;
}

/* 产品线胶囊网格 */
.product-line-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.product-line-item {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: background 0.3s ease;
}

.product-line-item:hover {
    background: #f0f0f0;
}

.product-line-item h4 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.product-line-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.product-line-tag {
    font-size: 12px;
    color: #555;
    background: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

/* 订购方式 (how-to-order.html) 手风琴样式 */
.service-accordion {
    border-top: 1px solid #eaeaea;
    margin-top: 40px;
}

.accordion-item {
    border-bottom: 1px solid #eaeaea;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    cursor: pointer;
    background: transparent;
    transition: background-color 0.3s ease;
}

.accordion-header h3 {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin: 0;
}

.accordion-header .icon {
    position: relative;
    width: 20px;
    height: 20px;
}

.accordion-header .icon::before,
.accordion-header .icon::after {
    content: '';
    position: absolute;
    background-color: var(--text-dark);
    transition: transform 0.3s ease;
}

.accordion-header .icon::before {
    top: 9px;
    left: 0;
    width: 20px;
    height: 2px;
}

.accordion-header .icon::after {
    top: 0;
    left: 9px;
    width: 2px;
    height: 20px;
}

.accordion-item.active .accordion-header .icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.accordion-content {
    display: none;
    padding-bottom: 25px;
    color: #555;
    font-size: 14px;
    line-height: 1.8;
}

.accordion-content p {
    margin-bottom: 15px;
}

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

/* 联系我们 (contact-us.html) */
.contact-layout {
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 100px;
    margin-top: 80px;
}

.store-card {
    padding: 25px 0;
    border-top: 1px solid #eaeaea;
    transition: border-color 0.3s ease;
}
.store-card:hover {
    border-top-color: var(--brand-color);
}

.luxury-form .form-control {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 1px solid #ddd;
    border-radius: 0;
    font-family: var(--font-body);
    font-size: 15px;
    color: #333;
    background: transparent;
    transition: all 0.3s;
}
.luxury-form .form-control:focus {
    outline: none;
    border-bottom-color: var(--brand-color);
    box-shadow: 0 1px 0 var(--brand-color);
}
.luxury-form label {
    display: block;
    font-size: 11px;
    color: #888;
    margin-bottom: 5px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ----------------
   15. 独立搜索页 (search.html) 专属样式
----------------- */
.page-search {
    background-color: #fdfdfd;
    overflow-x: hidden;
}

.search-close-btn {
    position: absolute;
    top: 40px;
    right: 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: var(--text-dark);
    transition: transform 0.3s ease;
    z-index: 100;
}
.search-close-btn svg {
    width: 32px;
    height: 32px;
    stroke-width: 1.5;
}
.search-close-btn span {
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.search-close-btn:hover {
    transform: rotate(90deg);
}

.search-fullscreen-section {
    min-height: 100vh;
    padding-top: 15vh;
    padding-bottom: 100px;
}

.search-header {
    text-align: center;
    margin-bottom: 60px;
}

.search-title {
    font-size: 4rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-bottom: 15px;
}

.search-subtitle {
    font-size: 13px;
    letter-spacing: 5px;
    color: #888;
}

.search-input-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.search-input-wrapper form {
    display: flex;
    align-items: center;
}

.huge-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 20px 0;
    font-size: 2rem;
    font-family: var(--font-body);
    color: var(--text-dark);
    outline: none;
}

.huge-search-input::placeholder {
    color: #ccc;
    font-weight: 300;
}

.search-submit-btn {
    background: transparent;
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    padding: 20px;
    transition: color 0.3s;
}
.search-submit-btn svg {
    width: 36px;
    height: 36px;
    stroke-width: 1.5;
}
.search-submit-btn:hover {
    color: var(--brand-color);
}

.search-line {
    width: 100%;
    height: 2px;
    background: var(--text-dark);
    position: relative;
    transform-origin: center;
}

.popular-searches {
    text-align: center;
    margin-top: 30px;
    font-size: 13px;
    color: #888;
    letter-spacing: 1px;
}
.popular-searches span {
    margin-right: 15px;
}
.popular-searches a {
    color: #555;
    margin-right: 20px;
    transition: color 0.3s;
    text-decoration: none;
}
.popular-searches a:hover {
    color: var(--brand-color);
    text-decoration: underline;
}

/* 搜索结果展示区 */
.search-results-area {
    margin-top: 80px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    border-top: 1px solid #eaeaea;
    padding-top: 50px;
}

.results-header {
    margin-bottom: 40px;
}
.results-header h3 {
    font-size: 16px;
    font-family: var(--font-heading);
    color: var(--text-dark);
    letter-spacing: 1px;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 20px;
    background: #fff;
    border: 1px solid transparent;
    transition: all 0.4s ease;
    text-decoration: none;
}
.result-item:hover {
    border-color: #eaeaea;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transform: translateY(-2px);
}

.result-img {
    width: 120px;
    height: 120px;
    background: #f9f9f9;
    flex-shrink: 0;
}
.result-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.result-info {
    flex: 1;
}

.result-category {
    display: block;
    font-size: 11px;
    color: var(--brand-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.result-title {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-bottom: 10px;
}

.result-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-arrow {
    color: #ccc;
    transition: color 0.3s, transform 0.3s;
}
.result-arrow svg {
    width: 32px;
    height: 32px;
}
.result-item:hover .result-arrow {
    color: var(--brand-color);
    transform: translateX(5px);
}

/* 订购方式页面布局 */
.order-layout {
    display: grid;
    grid-template-columns: 3fr 7fr;
    gap: 60px;
    align-items: start;
}

.order-sidebar {
    position: sticky;
    top: 100px;
}

.quick-contact {
    border: 2px solid var(--brand-color);
    padding: 40px 30px;
    text-align: center;
    background: #fff;
    margin-top: 30px;
}

.quick-contact h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.quick-contact p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.quick-contact .phone {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--brand-color);
    margin-bottom: 25px;
    display: block;
}

/* 订购方式平铺卡片样式 */
.service-cards-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.service-card {
    background: #fff;
    padding: 40px 50px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    border-left: 4px solid var(--brand-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateX(5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.05);
}

.service-card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.service-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: #eaeaea;
    font-weight: 300;
    line-height: 1;
}

.service-card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--text-dark);
    margin: 0;
}

.service-card-body p {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.service-card-body p:last-child {
    margin-bottom: 0;
}

.service-note {
    font-style: italic;
    color: #888 !important;
    font-size: 13px !important;
    background: #f9f9f9;
    padding: 10px 15px;
    border-radius: 4px;
}

/* 返回顶部按钮 */
.back-to-top-btn {
    display: flex;
    position: fixed;
    bottom: 30px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    border: 1px solid #eaeaea;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    backdrop-filter: blur(4px);
}

.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 1024px) {
    .product-container {
        max-width: 80%;
        width: 80%;
    }
}

@media (max-width: 768px) {
    .search-title {
        font-size: 2.8rem;
    }
    .huge-search-input {
        font-size: 1.4rem;
        padding: 15px 0;
    }
    .search-submit-btn svg {
        width: 28px;
        height: 28px;
    }
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        position: relative;
    }
    .result-img {
        width: 100%;
        height: 200px;
    }
    .result-arrow {
        position: absolute;
        bottom: 20px;
        right: 20px;
    }
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-x: hidden; }
body { 
    font-family: var(--font-body); 
    color: var(--text-dark); 
    line-height: 1.6; 
    -webkit-font-smoothing: antialiased;
    width: 100%;
}
/* 辅助类：禁止滚动 */
body.no-scroll {
    overflow: hidden;
}
h1, h2, h3, h4, h5, h6 { 
    font-family: var(--font-heading); 
    font-weight: 400; 
}
a { 
    text-decoration: none; 
    color: inherit; 
    transition: all 0.3s ease; 
}
ul { list-style: none; }

/* 布局工具类 */
.container { max-width: 100%; margin: 0 auto; padding: 0 5%; }
.section-padding { padding: 120px 0; }
.text-center { text-align: center; }
.mt-4 { margin-top: 3rem; }
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--bg-dark); }
.text-white { color: var(--text-light) !important; }

/* ----------------
   1. 导航 Header
----------------- */
header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    transition: background-color 0.4s ease, color 0.4s ease;
    padding: 15px;
}

/* 初始透明背景状态 */
.header-transparent { 
    background: transparent; 
    color: var(--text-light); 
}

/* 悬停或滚动后的白色背景状态 */
.header-white { 
    background: #ffffff; 
    color: var(--text-dark); 
    box-shadow: 0 2px 20px rgba(0,0,0,0.05); 
}

/* 顶部栏：搜索 与 语言 */
.top-bar {
    display: flex; 
    justify-content: flex-end; /* 右对齐 */
    align-items: center;
    gap: 30px; /* 搜索图标和语言之间的间距 */
    width: 100%;
    font-size: 12px; 
    letter-spacing: 2px;
    padding-bottom: 10px; 
    margin-bottom: 15px;
    position: relative;
}
.search-btn, .lang-switch { cursor: pointer; display: flex; align-items: center; gap: 5px; }

.lang-switch a {
    color: currentColor;
    text-decoration: none;
    transition: opacity 0.3s ease;
}
.lang-switch a:hover {
    opacity: 0.7;
}

.search-icon-svg {
    width: 16px;
    height: 16px;
}
.pc-search-text { display: none; }
.mobile-search-icon { display: none; }

/* 手机端汉堡菜单 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 25px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}
.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    transition: all 0.3s ease;
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.search-btn:hover, .lang-switch:hover { color: var(--brand-color); }

/* Logo 居中 */
.logo-container { 
    text-align: center; 
    margin-bottom: 15px; 
}
.logo-container img { 
    height: 48px; 
    transition: opacity 0.3s; 
}

/* 主导航菜单 */
.main-nav .nav-links { 
    display: flex; 
    justify-content: center; 
    gap: 40px; 
}
.nav-links li { position: static; }
.nav-links > li > a {
    font-size: 14px; 
    letter-spacing: 2px; 
    text-transform: uppercase;
    padding-bottom: 5px;
    position: relative;
    transition: color 0.3s ease;
}
.nav-links > li > a:hover,
.nav-links > li > a.active {
    color: var(--brand-color);
}

/* 按钮及链接下划线动画（已移除导航链接部分） */
.btn-outline::after,
.read-more::after {
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 0; 
    height: 1px;
    background-color: var(--brand-color); 
    transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.btn-outline:hover::after,
.read-more:hover::after { 
    width: 100%; 
}

/* 全屏下拉菜单 (Mega Menu) */
.mega-menu {
    position: absolute; 
    top: 100%; 
    left: 0; 
    width: 100%;
    background: #fff; 
    color: var(--text-dark);
    padding: 40px 0 60px; 
    text-align: center;
    opacity: 0; 
    visibility: hidden; 
    transform: translateY(10px);
    transition: all 0.3s ease;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    border-top: 1px solid rgba(0,0,0,0.05);
}
.has-dropdown:hover .mega-menu { 
    opacity: 1; 
    visibility: visible; 
    transform: translateY(0); 
}
.mega-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 40px;
    color: var(--text-dark);
    letter-spacing: 2px;
}
.mega-products {
    display: flex;
    justify-content: center;
    gap: 40px;
}
.mega-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}
.mega-item:hover {
    transform: translateY(-5px);
}
.mega-item img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    background: #f9f9f9;
}
.mega-item span {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--text-dark);
    transition: color 0.3s ease;
}
.mega-item:hover span {
    color: var(--brand-color);
}

/* ----------------
   2. 视频 Banner
----------------- */
.banner-section { 
    position: relative; 
    height: 100vh; 
    width: 100%; 
    overflow: hidden; 
    background-color: #000;
}
.bg-video { 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    min-width: 100%; 
    min-height: 100%; 
    width: auto; 
    height: auto; 
    z-index: 0; 
    object-fit: cover; 
    opacity: 0.8; /* 轻微暗化以突出文字 */
}

/* Banner 底部购买按钮 */
.banner-buy-btn {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: inline-block;
    padding: 14px 40px;
    border: 1px solid #fff;
    font-family: var(--font-body);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: transparent;
    color: #fff;
    transition: all 0.4s ease;
}
.banner-buy-btn:hover {
    background: #fff;
    color: var(--text-dark);
}

/* 多图轮播背景 */
.bg-slider {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
    overflow: hidden;
    background-color: #000;
}
.bg-slider::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4); /* 暗化滤镜保证文字清晰 */
    z-index: 2;
}
.bg-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    z-index: 1;
    animation: fadeSlide 15s infinite;
}
.bg-slide:nth-child(1) { animation-delay: 0s; }
.bg-slide:nth-child(2) { animation-delay: 5s; }
.bg-slide:nth-child(3) { animation-delay: 10s; }

@keyframes fadeSlide {
    0% { opacity: 0; transform: scale(1); }
    10% { opacity: 1; transform: scale(1.02); }
    33% { opacity: 1; transform: scale(1.05); }
    43% { opacity: 0; transform: scale(1.08); }
    100% { opacity: 0; transform: scale(1.1); }
}
/* 视频响应式显示 */
.video-mobile { display: none; }
.mobile-banner-text { display: none; }
@media (max-width: 768px) {
    /* 首页专属 3:4 比例 (高度 = 宽度 * 1.3333) */
    .banner-section {
        height: 133.33vw;
        max-height: 85vh;
        min-height: 500px;
    }
    /* 其他内页轮播 Banner 强制 1:1 比例 */
    .shared-video-banner, 
    .page-article-list .banner-section {
        height: 100vw !important;
        min-height: auto !important;
        max-height: none !important;
    }
    .video-pc { display: none; }
    .video-mobile { display: block; }
    .mobile-banner-text {
        display: block;
        position: absolute;
        top: auto;
        bottom: 120px; /* 文字下移，贴近底部 */
        left: 50%;
        transform: translateX(-50%);
        color: #fff;
        font-family: var(--font-heading);
        font-size: 3rem;
        font-style: italic;
        letter-spacing: 4px;
        z-index: 5;
        text-align: center;
        width: 100%;
    }
    .banner-buy-btn {
        bottom: 40px; /* 按钮也下移紧贴在底部 */
    }
}
.banner-content {
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%);
    text-align: center; 
    color: #fff; 
    width: 100%;
    z-index: 10;
}
.banner-content h1 { 
    font-size: 4rem; 
    letter-spacing: 4px; 
    margin-bottom: 40px; 
}

/* 交互组件按钮 */
.explore-btn {
    display: inline-block; 
    padding: 14px 40px; 
    border: 1px solid #fff;
    font-family: var(--font-body); 
    font-size: 13px; 
    letter-spacing: 2px;
    text-transform: uppercase;
    background: transparent; 
    color: #fff;
    transition: all 0.4s ease;
}
.explore-btn:hover { 
    background: #fff; 
    color: var(--text-dark); 
}
.white-btn { 
    border-color: var(--brand-color); 
    background: var(--brand-color); 
    color: #fff; 
}
.white-btn:hover { 
    background: transparent; 
    border-color: var(--brand-color); 
    color: var(--brand-color); 
}

.btn-outline {
    display: inline-block; 
    padding-bottom: 5px;
    font-size: 14px; 
    letter-spacing: 2px; 
    text-transform: uppercase;
    position: relative;
}

/* ----------------
   3. 通用板块样式
----------------- */
.section-title { 
    font-size: 2.5rem; 
    text-align: center; 
    margin-bottom: 40px; 
    letter-spacing: 3px; 
}
.mt-8 { margin-top: 80px; }
.text-left { text-align: left; }
.text-brand { color: var(--brand-color); }

.img-wrapper {
    background: #f9f9f9; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    margin-bottom: 25px;
    overflow: hidden;
    position: relative;
}
.img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* 网格系统 */
.categories-grid, .products-grid, .news-grid {
    display: grid; 
    gap: 40px;
}
.categories-grid { grid-template-columns: repeat(4, 1fr); }
.products-grid { grid-template-columns: repeat(4, 1fr); }
.news-grid { grid-template-columns: repeat(2, 1fr); }

/* 卡片 */
.category-card, .product-card { 
    text-align: center; 
    cursor: pointer; 
    position: relative;
}
.category-card .img-wrapper { height: 450px; }
.product-card .img-wrapper { 
    aspect-ratio: 1 / 1;
    height: auto;
    width: 100%;
}
.category-card:hover .img-wrapper img,
.product-card:hover .img-wrapper img { 
    transform: scale(1.08); 
}
.category-card h3 { font-size: 1.4rem; letter-spacing: 1px; margin-bottom: 15px; }
.product-card h4 { font-size: 1.1rem; letter-spacing: 1px; color: #333; }

/* 钻石状“更多”按钮 */
.vertical-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #f9f9f9;
    color: #888;
    transition: transform 0.4s ease, background-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
    margin-top: 20px;
    position: relative;
    transform: rotate(45deg);
    border: 1px solid #eaeaea;
}
.vertical-more-btn svg {
    width: 24px;
    height: 24px;
    transform: rotate(-45deg); /* 把图标转正 */
    transition: transform 0.4s ease;
}
.vertical-more-btn:hover {
    transform: rotate(45deg) translateY(-5px) translateX(-5px);
    background-color: var(--brand-color);
    color: #fff;
    border-color: var(--brand-color);
    box-shadow: 10px 10px 20px rgba(0, 151, 174, 0.2);
}
.vertical-more-btn:hover svg {
    transform: rotate(-45deg) translate(-2px, 2px);
}

/* 二级分类按钮 */
.sub-categories-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}
.sub-btn {
    font-size: 13px;
    padding: 8px 20px;
    border: 1px solid #eaeaea;
    border-radius: 30px;
    color: #666;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}
.sub-btn:hover, .sub-btn.active {
    background-color: var(--brand-color);
    color: #fff;
    border-color: var(--brand-color);
}

.text-brand-btn {
    border-color: var(--brand-color);
    color: var(--brand-color);
}
.text-brand-btn:hover {
    background: var(--brand-color);
    color: #fff;
}

/* ----------------
   4. 品牌故事板块
----------------- */
.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.story-subtitle {
    display: block;
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 20px;
    position: relative;
    padding-left: 50px;
}
.story-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 1px;
    background-color: var(--brand-color);
}
.story-content .section-title {
    margin-bottom: 40px;
}
.story-desc {
    font-size: 1.1rem;
    color: #555;
    line-height: 2;
    margin-bottom: 25px;
    font-family: var(--font-heading);
}
.story-image .img-wrapper {
    height: 600px;
    margin-bottom: 0;
}

/* ----------------
   5. 新闻资讯板块
----------------- */
.news-card { 
    background: #fff; 
    box-shadow: 0 10px 40px rgba(0,0,0,0.04); 
    transition: transform 0.4s ease; 
}
.news-card:hover { transform: translateY(-10px); }
.news-card:hover .img-wrapper img { transform: scale(1.08); }
.news-card .img-wrapper { margin-bottom: 0; height: 400px; }
.news-content { padding: 40px; }
.news-content .date { 
    font-size: 0.8rem; 
    color: #888; 
    margin-bottom: 15px; 
    display: block; 
    letter-spacing: 1px;
}
.news-content h3 { 
    font-size: 1.6rem; 
    margin-bottom: 25px; 
    line-height: 1.4;
}
.read-more {
    font-size: 12px; 
    letter-spacing: 2px; 
    text-transform: uppercase;
    padding-bottom: 5px;
    position: relative;
    display: inline-block;
}

/* ----------------
   6. 尊崇礼遇与订购
----------------- */
.order-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.order-card {
    padding: 50px 30px;
    border: 1px solid #f0f0f0;
    text-align: center;
    transition: all 0.5s ease;
    background: #fff;
}
.order-card:hover {
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    transform: translateY(-5px);
}
.icon-wrapper {
    color: var(--brand-color);
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}
.icon-svg {
    width: 50px;
    height: 50px;
}
.order-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    font-family: var(--font-body);
}
.order-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.8;
}

/* ----------------
   7. 开启您的Zaag之旅
----------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.contact-details {
    margin-top: 40px;
}
.contact-subtitle {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}
.contact-subtitle .line {
    width: 50px;
    height: 1px;
    background-color: var(--brand-color);
    transition: width 0.3s ease;
}
.contact-subtitle:hover .line {
    width: 80px;
}
.contact-subtitle span {
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: #888;
    text-transform: uppercase;
    font-weight: 600;
}
.contact-email, .contact-phone {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 10px;
}
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
.form-input, .form-textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ccc;
    padding: 15px 0;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}
.form-input:focus, .form-textarea:focus {
    border-bottom-color: var(--brand-color);
}
.btn-full {
    width: 100%;
    margin-top: 30px;
    border-color: var(--brand-color);
    color: var(--brand-color);
}
.btn-full:hover {
    background: var(--brand-color);
    color: #fff;
}

/* ----------------
   8. 页脚
----------------- */
.footer { 
    padding: 50px 0; 
    background: var(--brand-color); 
    color: #fff; 
    font-size: 12px; 
    letter-spacing: 1px; 
}

/* ----------------
   10. 产品列表页 (list-products.html)
----------------- */
/* 列表页 Header 初始为透明，滚动变白，与首页一致 */
.page-list .banner-section,
.shared-video-banner {
    height: calc(50vh + 100px); /* 增加 100px 高度 */
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (max-width: 768px) {
    .page-list .banner-section,
    .shared-video-banner {
        height: 100vw; /* 强制手机端除了首页外所有内页 Banner 变成 1:1 比例 */
        min-height: auto;
        max-height: none;
    }
}
.page-list .banner-section .banner-content,
.shared-video-banner .banner-content {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    padding-top: 60px; /* 避开导航栏 */
}
.white-text { color: #fff; margin-bottom: 15px; }
.white-text a { color: #fff; opacity: 0.8; }
.white-text a:hover { opacity: 1; }

/* 页面头部及面包屑 (旧样式移除，整合进 hero-short) */
.page-header { display: none; }

/* 面包屑导航优化 */
.breadcrumb-wrapper {
    padding: 10px 0 !important; /* PC 端减小面包屑自身上下间距 */
    margin: 40px 0 0 0 !important; /* 增加 PC 端面包屑顶部的外边距，拉开与 Banner 的距离 */
    background-color: #fff;
}
/* PC端 面包屑及下方模块的统一间距 */
.breadcrumb-wrapper + section,
.breadcrumb-wrapper + article {
    padding-top: 10px !important; /* PC 端面包屑下方间距进一步缩小，保持紧凑 */
}
.banner-section + section {
    padding-top: 60px !important;
}

@media (max-width: 768px) {
    /* 统一移动端除首页外，所有页面的面包屑及下方模块的间距 */
    .breadcrumb-wrapper {
        padding-top: 40px !important; /* 按照您的要求改为了 40px */
        padding-bottom: 20px !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
    }
    /* 面包屑紧跟着的下方主体模块，统一其顶部间距为 10px，使整体间距保持一致 */
    .breadcrumb-wrapper + section,
    .breadcrumb-wrapper + article {
        padding-top: 10px !important;
    }
    /* 对于没有面包屑但有 banner 的页面，统一 banner 下方模块的间距 */
    .banner-section + section {
        padding-top: 30px !important;
    }
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #999;
    flex-wrap: wrap; /* 修复移动端挤在一起的问题，允许换行 */
}
.breadcrumb a {
    color: #666;
    transition: color 0.3s ease;
    text-decoration: none;
    position: relative;
}
.breadcrumb a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--brand-color);
    transition: width 0.3s ease;
}
.breadcrumb a:hover {
    color: var(--brand-color);
}
.breadcrumb a:hover::after {
    width: 100%;
}
.breadcrumb .separator {
    color: #ddd;
    font-size: 12px;
}
.breadcrumb .current {
    color: var(--brand-color);
    font-weight: 600;
    font-family: var(--font-heading);
}

/* 列表布局结构 */
.list-main-section {
    padding: 80px 0;
}
.list-layout {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

/* 左侧侧边栏：二级分类菜单 */
.sidebar-filter {
    flex: 0 0 280px;
    width: 280px;
    position: sticky;
    top: 100px;
}
.category-menu {
    margin-bottom: 50px;
}
.menu-item {
    margin-bottom: 5px;
}
.menu-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 16px;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--text-dark);
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}
.menu-item.active > .menu-title {
    color: var(--brand-color);
    font-weight: 600;
}
.menu-item.has-sub > .menu-title .arrow {
    width: 8px;
    height: 8px;
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.3s;
    margin-right: 5px;
}
.menu-item.has-sub.open > .menu-title .arrow {
    transform: rotate(-135deg);
}
.sub-menu {
    padding-left: 15px;
    margin-top: 5px;
    margin-bottom: 15px;
    display: none; /* 默认折叠 */
}
.menu-item.has-sub.open .sub-menu {
    display: block;
}
.sub-menu li {
    margin-bottom: 8px;
}
.sub-menu a {
    font-size: 13px;
    color: #888;
    transition: color 0.3s;
}
.sub-menu a:hover {
    color: var(--brand-color);
}
.sub-menu a.active {
    color: var(--brand-color);
    font-weight: 600;
}
.count {
    font-size: 12px;
    color: #ccc;
    font-weight: 400;
}

/* 过滤标签组 */
.filter-group {
    margin-bottom: 40px;
}
.filter-group h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #aaa;
}
.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.tag-item {
    font-size: 12px;
    padding: 6px 16px;
    border: 1px solid #eee;
    border-radius: 20px;
    color: #666;
    transition: all 0.3s;
}
.tag-item:hover, .tag-item.active {
    background-color: var(--brand-color);
    color: #fff;
    border-color: var(--brand-color);
}

/* 右侧产品主体区域 */
.main-content {
    flex: 1;
    min-width: 0;
}
.content-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    font-size: 13px;
    color: #666;
    padding-bottom: 15px;
    border-bottom: 1px solid #eaeaea;
}
.sort-select select {
    border: none;
    outline: none;
    font-family: var(--font-body);
    color: var(--text-dark);
    font-weight: 500;
    background: transparent;
    cursor: pointer;
    padding-right: 10px;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 30px;
}

.pc-sort-select {
    display: flex;
    align-items: center;
}

.mobile-category-select,
.filter-trigger {
    display: none;
}

/* 列表页卡片专属样式微调 */
.products-grid-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 30px;
}
.products-grid-list .product-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.product-price {
    font-family: 'Arial', sans-serif !important;
    font-size: 1.2rem;
    color: var(--brand-color);
}
.products-grid-list .img-wrapper {
    aspect-ratio: 1 / 1;
    height: auto;
    width: 100%;
}

/* 优雅底部翻页组件 (Pagination - 兼容新结构) */
div.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 80px;
    width: 100%;
}
ul.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 10px;
    align-items: center;
    font-family: var(--font-heading);
}
.page-item {
    margin: 0;
}
.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    border: 1px solid #eaeaea;
    border-radius: 50%;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    background: transparent;
}
.page-link:hover {
    background-color: var(--brand-color);
    border-color: var(--brand-color);
    color: #fff;
}
.page-item.active .page-link,
.page-item.active span.page-link {
    background-color: var(--brand-color);
    border-color: var(--brand-color);
    color: #fff;
    font-weight: bold;
}
.page-item.disabled .page-link {
    color: #ccc;
    pointer-events: none;
    background-color: #fafafa;
    border-color: #eaeaea;
}

/* 移动端筛选触发按钮 */
.mobile-filter-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 0;
    background-color: #f9f9f9;
    border: 1px solid #eaeaea;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
    cursor: pointer;
}
.mobile-filter-toggle svg {
    width: 18px;
    height: 18px;
}
@media (min-width: 769px) {
    .mobile-close-btn { display: none; }
.mobile-top-actions { display: none; }
}
@media (max-width: 1024px) {
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .order-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { gap: 40px; }

    /* 列表页平板适配 */
    .list-layout { flex-direction: column; gap: 40px; }
    .sidebar-filter { flex: none; width: 100%; position: static; display: flex; flex-wrap: wrap; gap: 30px; }
    .filter-group { border: none; margin: 0; padding: 0; flex: 1 1 200px; }
    .products-grid-list { grid-template-columns: repeat(3, 1fr); }
    .filter-trigger { display: none; }
}

@media (max-width: 768px) {
    .order-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .order-sidebar {
        position: static;
    }
    header {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 70px;
        padding: 0 5%;
    }
    .top-bar {
        position: absolute;
        left: 5%;
        top: 50%;
        transform: translateY(-50%);
        width: auto;
        margin: 0;
        padding: 0;
        z-index: 1002;
        justify-content: flex-start; /* 移动端覆盖 PC 端右对齐的设置，确保汉堡菜单靠左 */
    }
    .top-bar .search-btn, .top-bar .lang-switch { display: none !important; }
    .mobile-menu-btn { display: flex; position: relative; left: 0; }
    
    .logo-container { margin: 0; position: relative; z-index: 1002; }
    .logo-container img { height: 35px; } /* 移动端适配同行显示 */
    
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: #fff;
        color: var(--text-dark);
        z-index: 1000;
        transition: left 0.4s ease;
        overflow-y: auto;
        padding: 100px 5% 50px;
    }
    .main-nav.active { left: 0; }
    
    /* 隐藏多余的关闭按钮，复用左侧汉堡按钮自动变成的 X */
    .mobile-close-btn {
        display: none !important;
    }
    
    .mobile-top-actions {
        display: flex;
        position: absolute;
        top: 23px;
        left: 5%;
        right: 5%;
        width: 90%;
        justify-content: space-between;
        align-items: center;
        font-size: 14px;
        letter-spacing: 2px;
        z-index: 1002;
    }
    .main-nav .mobile-top-actions {
        opacity: 0;
        transition: opacity 0.2s ease;
        pointer-events: none;
    }
    .main-nav.active .mobile-top-actions {
        opacity: 1;
        pointer-events: auto;
        transition-delay: 0.2s; /* 等侧边栏滑出来一半之后再显示内容，让动画衔接更加自然 */
    }
    .mobile-top-actions .search-btn {
        margin-left: 40px; /* 避开左侧的汉堡X按钮，放在其右侧 */
        display: flex !important;
        align-items: center;
        justify-content: center;
        color: var(--text-dark);
        gap: 5px;
    }
    .mobile-top-actions .mobile-search-icon,
    .mobile-top-actions .search-icon-svg {
        display: block;
        width: 22px;
        height: 22px;
    }
    
    .main-nav .nav-links { 
        display: flex; 
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }
    .nav-links > li { width: 100%; }
    .nav-links > li > a { 
        font-size: 15px; 
        font-weight: 500; 
        display: flex; 
        align-items: center; 
        justify-content: space-between; 
        width: 100%; 
    }
    
    /* 移动端 Mega Menu 变为手风琴/纵向排列 */
    .mega-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-top: none;
        padding: 20px 0 0 0;
        display: none; /* 默认折叠 */
        width: calc(100% + 10vw);
        margin-left: -5vw;
    }
    .has-dropdown.open .mega-menu { display: block; }
    .has-dropdown > a::after {
        content: '+';
        font-size: 20px;
        transition: transform 0.3s ease;
        line-height: 1;
    }
    .has-dropdown.open > a::after { transform: rotate(45deg); }
    
    .mega-title { display: none; }
    .mega-products {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 20px;
        row-gap: 15px;
        width: 100%;
        padding: 0; /* 取消 padding 让图片完全贴边 */
    }
    .mega-item {
        flex-direction: column;
        gap: 5px;
        align-items: center;
        text-align: center;
        padding-bottom: 0;
    }
    .mega-item img {
        width: 100%;
        max-width: none;
        height: auto;
        aspect-ratio: 1 / 1;
    }
    .mega-item span { font-size: 15px; }

    .banner-content { display: none !important; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .order-grid, .contact-grid { grid-template-columns: 1fr; }
    .product-card .img-wrapper { height: auto; }
    .sub-btn { padding: 6px 15px; font-size: 12px; }

    .story-grid { grid-template-columns: 1fr; gap: 40px; }
    .story-image .img-wrapper { height: 350px; }
    /* 列表页移动端适配 */
    .list-main-section { padding-top: 30px; }
    .mobile-filter-toggle { display: none !important; }
    .sidebar-filter {
        display: none !important;
    }
    .mobile-category-select { display: flex; }
    .pc-sort-select { display: none; }
    .filter-trigger { display: flex; margin-left: auto; }
    .main-content { width: 100%; }
    .content-top-bar {
        flex-direction: column;
        align-items: stretch;
        padding-bottom: 10px;
    }
    .result-count { display: none; }
    .top-bar-actions {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
    .products-grid-list { grid-template-columns: repeat(2, 1fr); gap: 20px 15px; }
    .products-grid-list .img-wrapper { height: auto; }
    .products-grid-list .product-card h4 { font-size: 1rem; }
    .product-price { font-size: 1rem; }
    div.pagination { margin-top: 50px; }
    ul.pagination { gap: 8px; }
    .page-link { 
        min-width: 32px; 
        height: 32px; 
        font-size: 0.95rem; 
        padding: 0 6px;
    }

    .contact-form .form-row { grid-template-columns: 1fr; }
    .section-padding { padding: 80px 0; }
}

/* ----------------
   11. 资讯列表页 (list-article.html) 专属样式
----------------- */
.articles-grid-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.article-card {
    background: #fff;
    transition: transform 0.4s ease;
    display: flex;
    gap: 40px;
    align-items: center;
}

.article-card:hover {
    transform: translateY(-5px);
}

.article-img-wrapper {
    position: relative;
    width: 275px;
    height: 275px;
    flex: 0 0 275px;
    overflow: hidden;
    background: #f9f9f9;
}

.article-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.article-card:hover .article-img-wrapper img {
    transform: scale(1.08);
}

.article-date {
    display: none; /* 已移至 meta 中显示 */
}

.article-info {
    padding: 0 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.article-tag {
    display: inline-block;
    font-size: 12px;
    background: #000;
    color: #fff;
    padding: 6px 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.article-date-inline {
    font-size: 13px;
    color: #666;
    font-family: var(--font-body);
    letter-spacing: 1px;
}

.article-title {
    font-size: 1.8rem;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-family: var(--font-heading);
}

.article-excerpt {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card .read-more {
    color: var(--text-dark);
    font-weight: 500;
}

.article-card .read-more .arrow {
    display: inline-block;
    width: 15px;
    height: 1px;
    background: currentColor;
    vertical-align: middle;
    margin-left: 10px;
    position: relative;
    transition: width 0.3s;
}

.article-card .read-more .arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: -3px;
    width: 6px;
    height: 6px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: rotate(45deg);
}

.article-card .read-more:hover .arrow {
    width: 25px;
}

@media (max-width: 768px) {
    .articles-grid-list {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
    .article-card {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
    }
    .article-img-wrapper {
        width: 100%;
        height: 240px;
        flex: none;
    }
    .article-info {
        padding: 0 5px;
    }
    .article-title {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }
    .article-excerpt {
        -webkit-line-clamp: 2;
        margin-bottom: 15px;
    }
}

/* ----------------
   12. 产品详情页 (product-article.html) 专属样式
----------------- */
.product-detail-banner {
    display: none !important;
}

.header-spacer {
    /* 调整为动态高度或增加到足够大，防止 header（固定高度 + padding）遮挡面包屑和返回按钮 */
    height: 70px; 
}
@media (min-width: 769px) {
    .header-spacer {
        height: 180px; /* 增加 PC 端占位高度，彻底防止面包屑被固定导航栏遮挡 */
    }
}

/* 返回按钮通用样式 */
.back-link-wrapper {
    margin-bottom: 10px; /* 减小间距 */
    padding-top: 0px; 
    position: relative;
    z-index: 10;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #666;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.back-link svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.back-link:hover {
    color: var(--brand-color);
}

.back-link:hover svg {
    transform: translateX(-5px);
}

.product-container {
    max-width: 60%;
    width: 60%;
    margin: 0 auto;
    padding: 0; /* 移除 PC 端内边距，让内容严格占据屏幕 60% 宽度 */
    box-sizing: border-box;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 左右两侧严格按照 1:1 比例等分 */
    gap: 80px; /* 间距随容器宽度减小而稍微缩小 */
    align-items: start;
    max-width: 100%;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.main-image-wrapper {
    background: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 15px; /* 增加底部间距 */
    position: relative;
}

/* 轮播按钮 (耳朵) */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.85);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    z-index: 10;
    color: #333;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    opacity: 0; /* 默认隐藏，PC端悬停显示，移动端常驻 */
}

.main-image-wrapper:hover .carousel-btn {
    opacity: 1;
}

.carousel-btn:hover {
    background: #fff;
    color: var(--brand-color);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
}

.prev-btn {
    left: 15px;
}

.next-btn {
    right: 15px;
}

.main-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* transition 在 js 中动态控制，为了支持滑动这里不再写死 */
}

.square-hero-wrapper {
    /* 强制正方形比例 */
    width: 100%;
    aspect-ratio: 1 / 1;
    height: auto;
    border-radius: 4px;
}

/* 缩略图列表 */
.thumbnail-list {
    display: flex;
    gap: 15px;
    overflow-x: auto; /* 在小屏幕上支持滑动 */
    padding-bottom: 5px; /* 防止滚动条遮挡 */
}

/* 隐藏 Webkit 滚动条 */
.thumbnail-list::-webkit-scrollbar {
    display: none;
}

.thumb-item {
    width: calc(25% - 11.25px); /* 均分 4 列 */
    aspect-ratio: 1 / 1;
    background: #f9f9f9;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
    flex-shrink: 0;
    border-radius: 2px;
    overflow: hidden;
}

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

.thumb-item.active, .thumb-item:hover {
    border-color: var(--brand-color);
}

.product-info {
    padding: 0;
}

.product-info {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    overflow: visible;
}

.product-title {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    margin-bottom: 20px; /* 去除原来的英文副标题，增加标题底部间距 */
    color: var(--text-dark);
}

.product-price {
    font-size: 1.6rem;
    color: var(--brand-color);
    font-family: var(--font-heading);
    margin-bottom: 30px;
}

.editorial-desc {
    font-size: 15px;
    line-height: 2;
    color: #888;
    margin-bottom: 40px;
    padding-bottom: 0;
    border-bottom: none;
}

/* 颜色选择标题样式优化 */
.option-title {
    font-size: 1.1rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    letter-spacing: 2px;
    margin-bottom: 25px; /* 与下方图片保持足够的间距 */
    font-weight: 500;
}

/* 颜色选择 (图片模式) */
.color-carousel-container {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.color-options-wrapper {
    display: flex;
    gap: 20px; 
    overflow-x: auto; 
    padding-bottom: 5px; /* 防止滚动条遮挡 */
    -webkit-overflow-scrolling: touch; 
    scroll-behavior: smooth;
    flex: 1;
    min-width: 0; 
}

.color-options-wrapper::-webkit-scrollbar {
    display: none; /* 隐藏滚动条 */
}

.color-nav-btn {
    display: none; /* 默认隐藏，移动端显示 */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #eaeaea;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    z-index: 10;
    color: #333;
    transition: all 0.3s ease;
}

.color-nav-btn svg {
    width: 16px;
    height: 16px;
}

.color-nav-btn.prev-btn { left: -10px; }
.color-nav-btn.next-btn { right: -10px; }

.color-thumb {
    flex: 0 0 calc((100% - 60px) / 4);
    width: calc((100% - 60px) / 4);
    height: auto;
    aspect-ratio: 1 / 1;
    border-radius: 2px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 2px; /* 增加内边距实现外圈效果 */
    background-clip: content-box;
}

.color-thumb img {
    width: 100%;
    height: 100%;
    border-radius: 2px;
    object-fit: cover;
}

.color-thumb.active, .color-thumb:hover {
    border-color: var(--brand-color);
}

/* 产品编号 */
.product-sku {
    margin-top: 30px;
    font-size: 12px;
    color: #888;
    letter-spacing: 1px;
}

.sku-label {
    text-transform: uppercase;
}

.vertical-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px; /* 减小底部间距，为分享按钮留出空间 */
    margin-top: 40px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.share-action-row {
    margin-bottom: 0; /* 移除底部大间距 */
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: none;
    color: #666;
    font-size: 13px;
    letter-spacing: 2px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.share-btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.share-btn:hover {
    color: var(--brand-color);
}

.share-btn:hover svg {
    transform: scale(1.1);
}

/* === 分享弹窗 === */
.share-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.share-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.share-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 480px;
    max-width: 90vw;
    max-height: 85vh;
    background: #fff;
    z-index: 9999;
    transform: translate(-50%, -50%) scale(0.95);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
    overflow-y: auto;
    border-radius: 0;
    box-shadow: 0 25px 80px rgba(0,0,0,0.25), 0 0 0 1px rgba(0,0,0,0.05);
}
.share-modal.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}
.share-modal-content {
    padding: 0;
}
.share-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 36px 20px;
}
.share-modal-title {
    font-size: 20px;
    font-weight: 400;
    margin: 0;
    letter-spacing: 3px;
    color: var(--text-dark, #1a1a1a);
}
.share-modal-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.25s ease;
}
.share-modal-close:hover {
    color: #1a1a1a;
}
.share-modal-body {
    padding: 8px 36px 36px;
}
.share-modal-body > p {
    font-size: 12px;
    color: #aaa;
    margin: 0 0 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.share-social-icons {
    display: flex;
    flex-wrap: nowrap;
    gap: 24px;
    margin-bottom: 32px;
    justify-content: flex-start;
}
.share-social-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #555;
    flex-shrink: 0;
    transition: transform 0.25s ease, color 0.25s ease;
}
.share-social-item:hover {
    transform: translateY(-3px);
    color: var(--text-dark, #1a1a1a);
}
.share-social-item svg {
    width: 24px;
    height: 24px;
    padding: 10px;
    border: 1.5px solid #e0e0e0;
    border-radius: 0;
    box-sizing: content-box;
    transition: all 0.3s ease;
}
.share-social-item:hover svg {
    border-color: #1a1a1a;
    background: #f5f5f5;
}
.share-social-item span {
    font-size: 10px;
    letter-spacing: 1px;
}
.share-link-section {
    border-top: 1px solid #eee;
    padding-top: 24px;
}
.share-link-section > p {
    font-size: 12px;
    color: #aaa;
    margin: 0 0 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.share-link-input-wrap {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.share-link-input {
    width: 100%;
    border: 1.5px solid #e0e0e0;
    padding: 12px 16px;
    font-size: 13px;
    color: #555;
    background: #fafafa;
    outline: none;
    letter-spacing: 0.5px;
    border-radius: 0;
    box-sizing: border-box;
    transition: border-color 0.25s;
}
.share-link-input:focus {
    border-color: #1a1a1a;
}
.share-copy-btn {
    width: 100%;
    background: #1a1a1a;
    color: #fff;
    border: none;
    padding: 14px 0;
    font-size: 12px;
    cursor: pointer;
    letter-spacing: 3px;
    text-transform: uppercase;
    border-radius: 0;
    transition: background 0.3s ease, letter-spacing 0.3s ease;
}
.share-copy-btn:hover {
    background: #000;
    letter-spacing: 4px;
}
/* 移动端适配 */
@media (max-width: 768px) {
    .share-modal {
        max-width: 92vw;
    }
    .share-modal-header {
        padding: 20px 20px 16px;
    }
    .share-modal-body {
        padding: 4px 20px 24px;
    }
    .share-social-icons {
        flex-wrap: wrap;
        gap: 16px;
        margin-bottom: 24px;
        justify-content: center;
    }
    .share-social-item svg {
        width: 22px;
        height: 22px;
        padding: 8px;
    }
    .share-social-item span {
        font-size: 9px;
    }
}

.btn-primary {
    width: 100%;
    max-width: 100%;
    padding: 16px 0;
    background: var(--text-dark);
    color: #fff;
    border: 1px solid var(--text-dark);
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s ease;
    box-sizing: border-box; /* 确保 padding 不会撑破 100% 宽度 */
    overflow: hidden;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

.btn-primary:hover {
    background: #000;
}

.btn-primary:active {
    transform: scale(0.98); /* 按压时缩小 */
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2); /* 增加内阴影，增加深度感 */
}

/* 推荐搭配图片组 */
.product-recommendation-images {
    margin-top: 40px;
    margin-bottom: 20px;
}

.recommend-title, .rich-text-title {
    font-family: var(--font-heading);
    font-size: 1.1rem; /* 与 .option-title 保持一致大小 */
    color: var(--text-dark);
    margin-bottom: 25px;
    letter-spacing: 2px;
    font-weight: 500;
}

.recommend-grid {
    display: flex;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: auto;
    padding-bottom: 5px;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}
.recommend-grid::-webkit-scrollbar {
    display: none;
}

.recommend-item {
    display: block;
    flex: 0 0 calc((100% - 60px) / 4); 
    width: calc((100% - 60px) / 4); 
    height: auto;
    aspect-ratio: 1 / 1;
    background: #f9f9f9;
    overflow: hidden;
    border: 2px solid transparent; 
    transition: border-color 0.3s ease; 
}

.recommend-item:hover {
    border-color: var(--brand-color); /* hover 时显示品牌色边框 */
}

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

.recommend-item:hover img {
    transform: scale(1.08);
}

/* 富文本编辑内容区 - 全宽样式 */
.full-width-rich-text {
    width: 100%;
    margin-top: 20px;
    box-sizing: border-box; /* 防止 padding 撑破容器 */
    border-top: 1px solid #eaeaea; /* 添加分割线，视觉层次更清晰 */
    padding-top: 50px;
}

.full-width-rich-text .rich-text-title {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 40px;
}
.rich-text-content {
    font-size: 15px; /* 字体稍微放大提升全宽阅读体验 */
    line-height: 2;
    color: #555;
}

.rich-text-content img {
    width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 4px;
    display: block;
}

.rich-text-content p {
    margin-bottom: 20px;
}

/* ----------------
   13. 资讯详情页 (article-article.html) 专属样式
----------------- */
.magazine-style {
    max-width: 1200px;
}

.article-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
}

.article-header {
    text-align: center;
    margin-bottom: 70px;
}

.article-category {
    display: inline-block;
    font-size: 13px;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 30px;
    font-weight: 500;
}

.article-title-main {
    font-size: 4.5rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-bottom: 25px;
    line-height: 1.15;
}

.article-title-en {
    font-size: 14px;
    letter-spacing: 5px;
    color: #888;
    margin-bottom: 50px;
    text-transform: uppercase;
}

.title-divider {
    width: 100px;
    height: 1px;
    background: var(--brand-color);
    margin: 0 auto 50px;
}

.article-meta {
    font-size: 13px;
    color: #999;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.meta-dot {
    margin: 0 20px;
    color: #ccc;
}

.article-hero-image {
    margin-bottom: 100px;
    /* 容器控制 */
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.full-bleed img {
    width: 100%;
    height: 75vh;
    object-fit: cover;
    display: block;
}

@media (max-width: 768px) {
    .full-bleed img {
        height: 50vh;
    }
}

.article-content {
    font-size: 18px;
    line-height: 2.4;
    color: #444;
    max-width: 900px;
    margin: 0 auto;
}

.article-content p {
    margin-bottom: 40px;
}

.article-content img{
    max-width: 100%;
    height: auto;
}

.article-content .drop-cap::first-letter {
    font-size: 5.5rem;
    float: left;
    margin-right: 20px;
    line-height: 0.9;
    font-family: var(--font-heading);
    color: var(--brand-color);
}

.article-content h2 {
    font-size: 2.5rem;
    margin: 90px 0 40px;
    font-family: var(--font-heading);
    color: var(--text-dark);
    text-align: center;
}

.article-content blockquote {
    margin: 80px 0;
    padding: 60px 80px;
    background: #fdfdfd;
    border: 1px solid #eaeaea;
    border-left: 4px solid var(--brand-color);
    font-size: 1.6rem;
    font-style: italic;
    font-family: var(--font-heading);
    color: #222;
    text-align: center;
}

.article-content blockquote p {
    margin-bottom: 0;
}

.article-image-group {
    margin: 80px 0;
    text-align: center;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.article-image-group img {
    width: 100%;
    height: 60vh;
    object-fit: cover;
    margin-bottom: 20px;
    display: block;
}

.image-caption {
    font-size: 13px;
    color: #888;
    letter-spacing: 2px;
}

.article-footer {
    margin-top: 100px;
    padding-top: 40px;
    border-top: 1px solid #eaeaea;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.article-tags a {
    display: inline-block;
    font-size: 13px;
    padding: 8px 18px;
    background: transparent;
    border: 1px solid #eee;
    color: #666;
    margin-right: 15px;
    border-radius: 30px;
    transition: all 0.3s;
}

.article-tags a:hover {
    background: var(--text-dark);
    border-color: var(--text-dark);
    color: #fff;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: #888;
}

.share-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid #eaeaea;
    border-radius: 50%;
    color: #666;
    transition: all 0.3s;
}

.share-icon svg {
    width: 18px;
    height: 18px;
}

.share-icon:hover {
    background: var(--brand-color);
    border-color: var(--brand-color);
    color: #fff;
}

.article-share-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid #eaeaea;
    background: none;
    color: #666;
    cursor: pointer;
    transition: all 0.3s;
}

.article-share-trigger svg {
    width: 18px;
    height: 18px;
}

.article-share-trigger:hover {
    background: var(--brand-color);
    border-color: var(--brand-color);
    color: #fff;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 80px;
    padding-top: 80px;
    border-top: 1px solid #eaeaea;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.article-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 40px;
    background: #fcfcfc;
    transition: background 0.4s ease;
}

.article-nav a:hover {
    background: #f5f5f5;
}

.nav-next {
    text-align: right;
    border-left: 1px solid #eaeaea;
}

.nav-label {
    font-size: 13px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.nav-title {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .editorial-desc {
        width: 95%;
    }
    .product-container {
        max-width: 100vw; /* 严格限制在视口以内 */
        width: 100%;
        padding: 0 5%; /* 移动端恢复标准内边距 */
        box-sizing: border-box;
        overflow-x: hidden; /* 仅在移动端防止出现横向滚动条 */
    }
    .product-info {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: visible;
    }
    .carousel-btn {
        opacity: 1; /* 移动端始终显示耳朵按钮 */
        width: 40px;
        height: 40px;
    }
    .main-image-wrapper .prev-btn {
        left: 30px;
    }
    .main-image-wrapper .next-btn {
        right: 30px;
    }
    .thumbnail-list {
        display: none; /* 移动端隐藏缩略图，纯靠轮播切换 */
    }
    
    /* 移动端产品主图滑动特效支持 */
    .product-gallery {
        position: static;
        width: 100vw; /* 突破 container 的 padding 限制，全宽显示 */
        margin-left: -5vw; /* 抵消 container 的 padding */
        box-sizing: border-box;
    }
    .square-hero-wrapper {
        border-radius: 0; /* 移动端取消圆角 */
    }
    /* ...原有其他样式... */
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 40px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }
    .color-options-wrapper {
        gap: 10px; /* 进一步减小间距 */
        scroll-snap-type: x mandatory;
        padding-right: 5vw; /* 添加右侧安全内边距，确保最后一个元素不贴边被截断 */
    }
    .color-options-wrapper::-webkit-scrollbar {
        display: none;
    }
    .color-thumb {
        flex: 0 0 calc((100vw - 10vw - 30px) / 4); /* 使用绝对视口宽度减去 padding 准确计算 */
        width: calc((100vw - 10vw - 30px) / 4);
        height: auto;
        aspect-ratio: 1 / 1; /* 保持正方形 */
        scroll-snap-align: start;
    }
    .color-nav-btn {
        display: none; /* 默认不显示，通过 JS 判断内容是否超出才显示 */
    }
    .product-hero-wrapper {
        height: 400px;
    }
    .vertical-actions {
        gap: 15px;
        margin-bottom: 20px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .share-action-row {
        margin-bottom: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .recommend-grid {
        gap: 10px; /* 减小间距以适应更小屏幕 */
        scroll-snap-type: x mandatory;
        padding-right: 5vw; /* 添加右侧安全内边距 */
    }
    .recommend-item {
        flex: 0 0 calc((100vw - 10vw - 30px) / 4); /* 使用绝对视口宽度减去 padding 准确计算 */
        width: calc((100vw - 10vw - 30px) / 4);
        scroll-snap-align: start;
    }
    
    .article-title-main {
        font-size: 2.5rem;
    }
    .article-content {
        font-size: 16px;
    }
    .article-content blockquote {
        padding: 30px;
        font-size: 1.3rem;
    }
    .article-image-group img {
        height: 40vh;
    }
    .article-nav {
        flex-direction: column;
    }
    .nav-next {
        text-align: left;
        border-left: none;
        border-top: 1px solid #eaeaea;
    }
    /* 移动端品牌故事承诺网格 */
    .brand-promise-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 30px 15px !important;
    }
    .brand-story-row {
        flex-direction: column;
        gap: 40px;
    }
    .brand-story-row.reverse {
        flex-direction: column;
    }
    .story-img img {
        height: 400px;
    }
    .brand-story-grid-mobile {
        grid-template-columns: 1fr !important;
    }
    .brand-features-grid, .product-line-grid {
        grid-template-columns: 1fr !important;
    }
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .contact-form-panel {
        padding: 30px !important;
    }
    .luxury-form .form-row {
        grid-template-columns: 1fr !important;
    }
    .hero-section {
        height: auto;
        aspect-ratio: 3 / 4;
    }

}

/* === 筛选滑出面板 === */
.filter-trigger {
    cursor: pointer;
    display: flex;
    align-items: center;
}
.filter-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s;
}
.filter-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.filter-panel {
    position: fixed;
    top: 0; right: 0;
    width: 380px;
    max-width: 90vw;
    height: 100vh;
    background: #fff;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}
.filter-panel.active {
    transform: translateX(0);
}
.filter-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 1px solid #eee;
}
.filter-close-btn {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background: none;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    transition: all 0.2s;
}
.filter-close-btn:hover {
    background: #f5f5f5;
}
.filter-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 24px 24px;
}
.filter-section {
    border-bottom: 1px solid #f0f0f0;
    padding: 16px 0;
}
.filter-section:last-child {
    border-bottom: none;
}
.filter-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 0;
    user-select: none;
}
.filter-section-header:hover {
    color: var(--brand-color);
}
.filter-chevron {
    font-size: 12px;
    color: #999;
    transition: transform 0.2s;
}
.filter-section-content {
    padding-top: 12px;
}
.filter-section-content .filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.filter-section-content .tag-item {
    font-size: 12px;
    padding: 6px 14px;
    border: 1px solid #eee;
    border-radius: 20px;
    color: #666;
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
}
.filter-section-content .tag-item:hover,
.filter-section-content .tag-item.active {
    background-color: var(--brand-color);
    color: #fff;
    border-color: var(--brand-color);
}
.price-range-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}
.price-range-inputs input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
    width: 0;
}
.price-range-inputs input:focus {
    border-color: var(--brand-color);
}
.price-separator {
    color: #999;
    font-size: 14px;
}
.filter-panel-footer {
    display: flex;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid #eee;
}
.filter-btn {
    flex: 1;
    padding: 12px 0;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.filter-btn-clear {
    background: #fff;
    border: 1px solid #ddd;
    color: #333;
}
.filter-btn-clear:hover {
    background: #f9f9f9;
}
.filter-btn-confirm {
    background: #333;
    border: 1px solid #333;
    color: #fff;
}
.filter-btn-confirm:hover {
    background: #555;
}

@media (max-width: 768px) {
    .filter-panel {
        width: 100vw;
        max-width: 100vw;
    }
}