/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #f39c12;
    --secondary-color: #2c3e50;
    --text-color: #333;
    --text-light: #666;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Microsoft YaHei', 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
}

/* 顶部信息栏 */
.top-bar {
    background: var(--secondary-color);
    color: var(--white);
    font-size: 0.875rem;
    padding: 0.5rem 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    opacity: 0.9;
    transition: opacity 0.3s;
    white-space: nowrap;
}

.top-bar-item:hover {
    opacity: 1;
}

.top-bar-divider {
    opacity: 0.3;
}

/* 导航栏 */
.navbar-outer {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow);
    height: 72px;
}

.navbar {
    background: transparent;
    height: 100%;
    padding: 0;
    margin-bottom: 0;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0.75rem 0;
}

.logo a {
    text-decoration: none;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin: 0;
    font-weight: 700;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s;
    display: inline-block;
    padding: 0.5rem 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

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

/* 导航右侧功能区 */
.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* 搜索按钮 */
.search-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border-radius: 50%;
}

.search-btn:hover {
    background: var(--light-bg);
    color: var(--primary-color);
}

/* 电话按钮 */
.phone-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.phone-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

/* 语言切换器 - 下拉菜单样式 */
.language-switcher {
    position: relative;
}

.lang-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 2px solid var(--primary-color);
    background: var(--white);
    color: var(--primary-color);
    cursor: pointer;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    min-width: 100px;
}

.lang-dropdown-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.dropdown-arrow {
    transition: transform 0.3s ease;
}

.lang-dropdown-btn.active .dropdown-arrow {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    list-style: none;
    min-width: 140px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow: hidden;
}

.lang-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.lang-dropdown-menu li:last-child {
    border-bottom: none;
}

.lang-option {
    width: 100%;
    padding: 0.7rem 1rem;
    border: none;
    background: var(--white);
    color: var(--text-color);
    cursor: pointer;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-option:hover {
    background: #fff5e6;
    color: var(--primary-color);
    padding-left: 1.3rem;
}

.lang-option.active {
    background: var(--primary-color);
    color: var(--white);
}

.lang-option.active:hover {
    background: #e08e0b;
}

/* 轮播图区域 */
.hero-slider-outer {
    margin-top: 0;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: calc(100vh - 72px);
    min-height: 540px;
    max-height: 820px;
    overflow: hidden;
    margin-top: 0; /* 删除间隙，与导航栏紧贴 */
}

@media (max-width: 768px) {
    .hero-slider {
        height: 60vh;
        min-height: 400px;
        max-height: 600px;
    }
}

@media (max-width: 480px) {
    .hero-slider {
        height: 50vh;
        min-height: 350px;
        max-height: 500px;
    }
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 为每张幻灯片设置不同的背景渐变色 */
.slide:nth-child(1) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.slide:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.slide:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.slide:nth-child(4) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.slide:nth-child(5) {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

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

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 2rem;
    max-width: 800px;
    animation: slideIn 1s ease-out;
}

@media (max-width: 768px) {
    .slide-content {
        padding: 1.5rem;
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .slide-content {
        padding: 1rem;
        max-width: 95%;
    }
}

.slide.active .slide-content {
    animation: slideIn 1s ease-out;
}

.slide-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .slide-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .slide-title {
        font-size: 1.6rem;
        margin-bottom: 0.8rem;
    }
}

.slide-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .slide-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .slide-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.2rem;
    }
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .btn-primary {
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .btn-primary {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
    }
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(243, 156, 18, 0.4);
    background: #e08e0b;
}

/* 左右切换箭头 */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 3;
}

@media (max-width: 768px) {
    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .slider-arrow {
        width: 35px;
        height: 35px;
        font-size: 1rem;
        background: rgba(255, 255, 255, 0.3);
    }
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.4);
    border-color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow-left {
    left: 2rem;
}

@media (max-width: 768px) {
    .slider-arrow-left {
        left: 1rem;
    }
}

@media (max-width: 480px) {
    .slider-arrow-left {
        left: 0.5rem;
    }
}

.slider-arrow-right {
    right: 2rem;
}

@media (max-width: 768px) {
    .slider-arrow-right {
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .slider-arrow-right {
        right: 0.5rem;
    }
}

/* 指示点 */
.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

@media (max-width: 768px) {
    .slider-dots {
        bottom: 1.5rem;
        gap: 0.7rem;
    }
}

@media (max-width: 480px) {
    .slider-dots {
        bottom: 1rem;
        gap: 0.5rem;
    }
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

@media (max-width: 480px) {
    .dot {
        width: 10px;
        height: 10px;
    }
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.dot.active {
    background: var(--white);
    width: 35px;
    border-radius: 10px;
}

@media (max-width: 480px) {
    .dot.active {
        width: 25px;
    }
}

/* 轮播图动画 */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 通用区域样式 */
section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 1rem auto;
    border-radius: 2px;
}

/* 产品展示 */
.products {
    background: var(--light-bg);
}

/* ===== 精品推荐区域样式 ===== */
.featured-products {
    padding: 5rem 0;
}

/* 区域标题 */
.featured-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.featured-title-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.title-decoration {
    color: #D48E75;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.3rem;
}

.featured-title {
    font-size: 2rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
    letter-spacing: 0.15rem;
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.title-main {
    font-size: 2rem;
    color: #2c3e50;
}

.featured-subtitle-en {
    font-size: 1.1rem;
    font-weight: 400;
    color: #888;
    font-style: normal;
    letter-spacing: 0.05rem;
    margin: 0;
    display: inline;
}

.featured-description {
    font-size: 0.95rem;
    color: #666;
    line-height: 2;
    max-width: 900px;
    margin: 0 auto;
    letter-spacing: 0.05rem;
}

/* 产品网格容器 */
.featured-products-wrapper {
    margin-bottom: 2rem;
}

.featured-grid-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.featured-grid {
    position: relative;
    width: 100%;
}

.featured-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.featured-group.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

/* 单个产品项 */
.featured-item {
    display: flex;
    flex-direction: column;
}

.featured-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.featured-image-wrapper {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
    border-radius: 8px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef3 100%);
}

.featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-item:hover .featured-image {
    transform: scale(1.08);
}

/* Hover 遮罩层 */
.featured-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0) 100%
    );
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-item:hover .featured-overlay {
    transform: translateY(0);
}

.overlay-content {
    color: var(--white);
}

.overlay-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05rem;
}

.overlay-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.overlay-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: gap 0.3s ease;
}

.featured-item:hover .overlay-link {
    gap: 0.75rem;
}

/* 产品标题（图片下方） */
.featured-item-title {
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--secondary-color);
    text-align: center;
    letter-spacing: 0.05rem;
}

/* 导航容器 */
.featured-nav-container {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    margin-bottom: 3rem;
    padding: 0.5rem 0;
}

/* PREV/NEXT 按钮 */
.nav-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.3rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #999;
    letter-spacing: 0.1rem;
    transition: all 0.3s ease;
    position: relative;
    font-family: Arial, sans-serif;
}

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

.nav-btn::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: #D48E75;
    transition: width 0.3s ease;
}

.nav-btn:hover {
    color: #D48E75;
}

.nav-btn:hover::after {
    width: 70%;
}

.nav-btn:disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.nav-btn:disabled:hover {
    color: #999;
}

.nav-btn:disabled::after {
    width: 0;
}

/* 导航指示器列表 */
.featured-nav-list {
    display: flex;
    gap: 0.4rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-indicator {
    display: block;
}

.nav-line {
    display: block;
    width: 28px;
    height: 2px;
    background: #e0e0e0;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 1px;
}

.nav-indicator:hover .nav-line {
    background: #D48E75;
    opacity: 0.6;
    transform: scaleY(1.2);
}

.nav-indicator.active .nav-line {
    background: #D48E75;
    height: 3px;
    box-shadow: 0 1px 4px rgba(212, 142, 117, 0.25);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .featured-group {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .featured-group .featured-item:nth-child(4) {
        display: none;
    }
}

@media (max-width: 768px) {
    .featured-products {
        padding: 3rem 0;
    }
    
    .featured-header {
        margin-bottom: 3rem;
    }
    
    .featured-title-wrapper {
        gap: 0.8rem;
        flex-wrap: wrap;
    }
    
    .title-decoration {
        font-size: 0.9rem;
    }
    
    .featured-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .title-main {
        font-size: 1.5rem;
    }
    
    .featured-subtitle-en {
        font-size: 0.95rem;
        display: block;
    }
    
    .featured-description {
        font-size: 0.9rem;
        padding: 0 1rem;
        line-height: 1.8;
    }
    
    .featured-group {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .featured-group .featured-item:nth-child(n+3) {
        display: none;
    }
    
    .featured-image-wrapper {
        height: 320px;
    }
    
    .featured-nav-container {
        gap: 0.8rem;
        padding: 0.5rem 0;
        justify-content: center;
    }
    
    .nav-btn {
        font-size: 0.8rem;
        padding: 0.3rem 0.7rem;
    }
    
    .nav-line {
        width: 24px;
        height: 2px;
    }
    
    .nav-indicator.active .nav-line {
        height: 2px;
    }
    
    .overlay-title {
        font-size: 1.1rem;
    }
    
    .overlay-desc {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .featured-group {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .featured-group .featured-item:nth-child(n+2) {
        display: none;
    }
    
    .featured-image-wrapper {
        height: 400px;
    }
    
    .featured-nav-container {
        gap: 1rem;
    }
    
    .featured-nav-container {
        gap: 0.6rem;
    }
    
    .nav-btn {
        font-size: 0.75rem;
        padding: 0.25rem 0.6rem;
    }
    
    .nav-line {
        width: 20px;
        height: 2px;
    }
    
    .nav-indicator.active .nav-line {
        height: 2px;
    }
}

/* ===== 旧版产品卡片样式（保留用于产品页） ===== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-color: rgba(243, 156, 18, 0.2);
}

.product-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-info {
    padding: 1.75rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-info h3 {
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.8em;
    line-height: 1.4;
    font-size: 1.1rem;
    font-weight: 600;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.88em;
    line-height: 1.6;
    margin-bottom: auto;
}

.product-info .product-price {
    margin-top: auto;
    padding-top: 1.25rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.product-info .product-price .currency {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.5px;
}

/* 关于我们 */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.about-features li {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 5px;
    font-weight: 500;
    color: var(--secondary-color);
}

/* 联系我们 */
.contact {
    background: var(--light-bg);
}

.contact-section {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.contact-section h3 {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item {
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 5px;
}

.contact-item strong {
    color: var(--secondary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.contact-item span {
    color: #666;
}

/* 平台链接 */
.platforms {
    margin-top: 2rem;
}

.platforms h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.platform-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.platform-btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: all 0.3s;
}

.platform-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.platform-btn.taobao {
    background: #ff4400;
}

.platform-btn.jd {
    background: #e3393c;
}

.platform-btn.tmall {
    background: #ff0036;
}

.platform-btn.pdd {
    background: #e02e24;
}

.platform-btn.alibaba {
    background: #ff6a00;
}

.platform-btn.amazon {
    background: #ff9900;
}

.platform-btn.ebay {
    background: #0064d2;
}

.platform-btn.made-in-china {
    background: #0066cc;
}

/* 页脚 */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    margin: 0.5rem 0;
}

/* 动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-right {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* 轮播图响应式 */
    .hero-slider {
        height: 70vh;
        min-height: 500px;
    }

    .slide-title {
        font-size: 2rem;
    }

    .slide-subtitle {
        font-size: 1.1rem;
    }

    .slider-arrow {
        width: 40px;
        height: 40px;
    }

    .slider-arrow-left {
        left: 1rem;
    }

    .slider-arrow-right {
        right: 1rem;
    }

    .slider-dots {
        bottom: 1rem;
        gap: 0.6rem;
    }

    .dot {
        width: 10px;
        height: 10px;
    }

    .dot.active {
        width: 25px;
    }

    .section-title {
        font-size: 2rem;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .platform-links {
        flex-direction: column;
    }

    .platform-btn {
        width: 100%;
        text-align: center;
    }
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 页脚样式优化 */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    color: var(--white);
    margin-top: 0;
}

.footer-main {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: left;
    align-items: start;
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-col h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 0;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
    margin-top: 0;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-top: 0.6rem;
}

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

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

.footer-contact ul li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.8rem;
    line-height: 1.8;
    display: grid;
    grid-template-columns: 72px 1fr;
    column-gap: 0.6rem;
    align-items: start;
}

.footer-contact strong {
    color: var(--white);
    font-weight: 600;
    text-align: right;
}

/* 社交媒体图标 */
.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

/* 版权信息区域 */
.footer-bottom {
    padding: 2rem 0;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* 响应式优化 - 页脚 */
@media (max-width: 768px) {
    .footer-main {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .footer-bottom {
        padding: 1.5rem 0;
    }
}

/* ==================== 搜索弹窗 ==================== */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-container {
    position: relative;
    width: 90%;
    max-width: 600px;
}

.search-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 3rem;
    cursor: pointer;
    line-height: 1;
    transition: transform 0.3s;
}

.search-close:hover {
    transform: rotate(90deg);
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.search-box input {
    flex: 1;
    padding: 1.5rem 2rem;
    border: none;
    font-size: 1.2rem;
    outline: none;
}

.search-submit {
    background: var(--primary-color);
    border: none;
    padding: 1.5rem 2rem;
    cursor: pointer;
    color: var(--white);
    transition: background 0.3s;
}

.search-submit:hover {
    background: #e08e0b;
}

.search-hint {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1.5rem;
    font-size: 0.95rem;
}

/* ==================== 产品页面 ==================== */
.page-header {
    background: linear-gradient(135deg, var(--light-bg) 0%, #ffffff 100%);
    padding: 4rem 0 3rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* 产品布局 */
.products-section {
    padding: 4rem 0;
    background: var(--white);
}

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
}

/* 侧边栏 */
.product-sidebar {
    position: relative;
}

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

.sidebar-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.category-list,
.price-filter,
.style-filter {
    list-style: none;
    margin-bottom: 2.5rem;
}

.category-list li,
.price-filter li,
.style-filter li {
    margin-bottom: 0.5rem;
}

.category-item,
.filter-item {
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    border: none;
    background: var(--white);
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
}

.category-item:hover,
.filter-item:hover {
    background: var(--light-bg);
    color: var(--primary-color);
    padding-left: 1.5rem;
}

.category-item.active,
.filter-item.active {
    background: var(--primary-color);
    color: var(--white);
}

.filter-section {
    margin-bottom: 2.5rem;
}

/* 产品内容区 */
.product-content {
    flex: 1;
}

/* 工具栏 */
.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.result-count {
    font-size: 0.95rem;
    color: var(--text-light);
}

.result-count strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.sort-select {
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--white);
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
}

.sort-select:hover,
.sort-select:focus {
    border-color: var(--primary-color);
    outline: none;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    padding: 0.6rem;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.view-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* 产品网格 - 增强版 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 3rem;
    align-items: stretch;
}

/* 列表视图 */
.product-grid.list-view {
    grid-template-columns: 1fr;
}

.product-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

.product-grid.list-view .product-image-wrapper {
    height: 200px;
}

/* 产品卡片 - 增强版 */
.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-color: rgba(243, 156, 18, 0.2);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 280px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    flex-shrink: 0;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image {
    transform: scale(1.08);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 50%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.product-card:hover .product-overlay {
    opacity: 1;
    pointer-events: auto;
}

.quick-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    background: var(--white);
    border: 2px solid var(--white);
    border-radius: 50px;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
}

.quick-view-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

.quick-view-btn svg {
    width: 18px;
    height: 18px;
}

/* 产品信息 */
.product-info {
    padding: 1.75rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 3.19em;
    max-height: 3.19em;
}

.product-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1.25rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.88em;
    max-height: 2.88em;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    margin-top: auto;
    min-height: 60px;
}

.product-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.product-price .currency {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.5px;
}

.add-to-cart-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 44px;
    height: 44px;
    padding: 0;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.3);
    position: relative;
}

.add-to-cart-btn svg {
    width: 20px;
    height: 20px;
}

.add-to-cart-btn span {
    position: absolute;
    right: 100%;
    margin-right: 0.75rem;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.add-to-cart-btn span::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--secondary-color);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.add-to-cart-btn:hover {
    background: #e08e0b;
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 4px 16px rgba(243, 156, 18, 0.5);
}

.add-to-cart-btn:hover span {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.add-to-cart-btn:active {
    transform: scale(1.05) rotate(15deg);
}

/* 产品徽章 */
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 0.45rem 0.9rem;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.4);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.product-badge.badge-new {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    box-shadow: 0 2px 8px rgba(46, 204, 113, 0.4);
}

.product-badge.badge-luxury {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    box-shadow: 0 2px 8px rgba(155, 89, 182, 0.4);
}

/* 加载更多 */
.load-more {
    text-align: center;
    margin-top: 3rem;
}

/* 按钮系统 */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #e08e0b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* 查看更多区域 */
.view-more {
    text-align: center;
    margin-top: 3rem;
}

/* 章节标题优化 */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

/* 响应式 - 产品页面 */
@media (max-width: 1024px) {
    .products-layout {
        grid-template-columns: 250px 1fr;
        gap: 2rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* 移动端产品筛选优化 */
@media (max-width: 768px) {
    .hero-slider {
        height: 70vh;
        max-height: 600px;
    }
    
    .top-bar {
        display: none;
    }
    
    .navbar-content {
        flex-wrap: wrap;
    }
    
    .nav-menu {
        order: 3;
        width: 100%;
        flex-direction: column;
        gap: 0;
        padding-top: 1rem;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem;
    }
    
    .phone-btn span {
        display: none;
    }
    
    /* 产品布局优化 */
    .products-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        display: flex;
        flex-direction: column;
    }
    
    /* 筛选器改为可折叠筛选器（确保在最前面） */
    .product-sidebar {
        order: 1; /* 确保在最前面 */
        position: relative;
        background: var(--light-bg);
        border-radius: 12px;
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .sidebar-sticky {
        position: static;
    }
    
    /* 添加筛选器标题和折叠按钮 */
    .product-sidebar::before {
        content: '🔍 筛选产品';
        display: block;
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--secondary-color);
        padding: 0.5rem 0;
        margin-bottom: 1rem;
        cursor: pointer;
        user-select: none;
    }
    
    /* 默认折叠筛选器 */
    .sidebar-sticky {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    /* 展开状态 */
    .product-sidebar.expanded .sidebar-sticky {
        max-height: 2000px;
    }
    
    /* 添加展开/收起图标 */
    .product-sidebar::after {
        content: '▼';
        position: absolute;
        right: 1.5rem;
        top: 1.2rem;
        font-size: 0.9rem;
        color: var(--primary-color);
        transition: transform 0.3s ease;
        pointer-events: none;
    }
    
    .product-sidebar.expanded::after {
        transform: rotate(180deg);
    }
    
    /* 筛选项样式优化 */
    .sidebar-title {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .category-list,
    .price-filter,
    .style-filter {
        margin-bottom: 1.5rem;
    }
    
    .category-item,
    .filter-item {
        font-size: 0.9rem;
        padding: 0.6rem 0.8rem;
    }
    
    .filter-section {
        margin-bottom: 1.5rem;
    }
    
    /* 产品内容区 */
    .product-content {
        order: 2; /* 确保在筛选器后面 */
    }
    
    /* 产品网格优化 */
    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* 列表视图移动端优化（修复截断问题） */
    .product-grid.list-view .product-card {
        grid-template-columns: 120px 1fr; /* 缩小图片宽度 */
        gap: 1rem; /* 减小间距 */
        padding: 0.8rem; /* 添加内边距 */
    }
    
    .product-grid.list-view .product-image-wrapper {
        height: 120px; /* 图片改为正方形 */
    }
    
    .product-grid.list-view .product-info {
        padding: 0; /* 移除额外内边距 */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-width: 0; /* 允许文字缩小 */
    }
    
    .product-grid.list-view .product-name {
        font-size: 0.95rem;
        margin-bottom: 0.3rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .product-grid.list-view .product-description {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        white-space: normal;
    }
    
    .product-grid.list-view .product-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .product-grid.list-view .product-price {
        font-size: 1.1rem;
    }
    
    .product-grid.list-view .add-to-cart-btn {
        width: 100%;
        padding: 0.5rem;
        justify-content: center;
    }
    
    .product-grid.list-view .add-to-cart-btn span {
        display: inline; /* 在列表视图中显示文字 */
    }
    
    .add-to-cart-btn {
        width: 40px;
        height: 40px;
    }
    
    .add-to-cart-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .add-to-cart-btn span {
        display: none;
    }
    
    .quick-view-btn {
        padding: 0.55rem 0.85rem;
        font-size: 0.8rem;
    }
    
    .quick-view-btn svg {
        width: 16px;
        height: 16px;
    }
    
    /* 工具栏优化 */
    .products-toolbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .toolbar-left,
    .toolbar-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .toolbar-right {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .sort-select {
        width: 100%;
    }
    
    .view-toggle {
        width: 100%;
        display: flex;
        gap: 0.5rem;
    }
    
    .view-btn {
        flex: 1;
        padding: 0.7rem;
        justify-content: center;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* ================== 移动端顶部信息栏优化 ================== */
@media (max-width: 768px) {
    .top-bar {
        font-size: 0.75rem;
        padding: 0.4rem 0;
    }
    
    .top-bar-content {
        gap: 0.3rem;
    }
    
    .top-bar-left,
    .top-bar-right {
        gap: 0.3rem;
    }
    
    .top-bar-divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .top-bar {
        font-size: 0.7rem;
        padding: 0.3rem 0;
    }
    
    .top-bar-item {
        font-size: 0.7rem;
    }
    
    .top-bar-right {
        display: none;
    }
}

/* ================== 移动端导航菜单样式（始终水平显示）================== */

/* 隐藏汉堡菜单按钮（不使用） */
.mobile-menu-toggle {
    display: none !important;
}

/* 平板端导航优化 */
@media (max-width: 768px) {
    .navbar-outer {
        height: auto;
        min-height: 60px;
    }
    
    .navbar-content {
        flex-wrap: wrap;
        padding: 0.5rem 0;
        gap: 0.5rem;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    /* 导航菜单始终水平显示 */
    .nav-menu {
        display: flex !important;
        flex-direction: row;
        gap: 1rem;
        flex-wrap: wrap;
        order: 3;
        width: 100%;
        justify-content: center;
        margin: 0;
        padding: 0.5rem 0 0 0;
        opacity: 1 !important;
        max-height: none !important;
        position: relative;
    }
    
    .nav-menu li {
        margin: 0;
        border: none;
    }
    
    .nav-menu a {
        font-size: 0.85rem;
        padding: 0.3rem 0.5rem;
        white-space: nowrap;
    }
    
    .nav-menu a.active::after {
        height: 2px;
        bottom: 0;
    }
    
    /* 右侧功能区优化 */
    .nav-right {
        gap: 0.6rem;
        order: 2;
    }
    
    .search-btn {
        padding: 0.3rem;
        width: 32px;
        height: 32px;
    }
    
    .phone-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .phone-btn span {
        display: none;
    }
    
    .lang-dropdown-btn {
        padding: 0.4rem 0.7rem;
        font-size: 0.8rem;
        min-width: 75px;
    }
}

/* 手机端进一步优化 */
@media (max-width: 480px) {
    .navbar-outer {
        min-height: 50px;
    }
    
    .navbar-content {
        padding: 0.4rem 0;
        gap: 0.3rem;
    }
    
    .logo h1 {
        font-size: 1.1rem;
    }
    
    /* 导航菜单更小字体 */
    .nav-menu {
        gap: 0.5rem;
        padding: 0.4rem 0 0 0;
    }
    
    .nav-menu a {
        font-size: 0.7rem;
        padding: 0.25rem 0.35rem;
    }
    
    /* 简化右侧功能区 */
    .nav-right {
        gap: 0.4rem;
    }
    
    .search-btn {
        display: none;
    }
    
    .phone-btn {
        padding: 0.3rem;
        width: 32px;
        height: 32px;
    }
    
    .lang-dropdown-btn {
        padding: 0.3rem 0.5rem;
        font-size: 0.7rem;
        min-width: 60px;
    }
}