/* ========================================
   Intakelife - 英伦风高端皮革品牌
   主样式表
   ======================================== */

/* CSS 变量定义 - 英伦复古色调 */
:root {
    /* 主色调 */
    --color-primary: #2C1810;
    --color-secondary: #5D4037;
    --color-accent: #8B6914;
    --color-gold: #B8860B;
    --color-bronze: #8B7355;
    
    /* 背景色 */
    --color-bg-cream: #F5F1E8;
    --color-bg-ivory: #FAF8F3;
    --color-bg-warm: #EDE8DF;
    --color-bg-dark: #1A1A1A;
    
    /* 文字色 */
    --color-text-primary: #2C1810;
    --color-text-secondary: #5D4037;
    --color-text-muted: #8B7355;
    --color-text-light: #F5F1E8;
    
    /* 边框色 */
    --color-border: #D4C4B0;
    --color-border-light: #E8E0D5;
    
    /* 字体 */
    --font-display: 'Playfair Display', 'Times New Roman', serif;
    --font-body: 'Cormorant Garamond', Georgia, serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(44, 24, 16, 0.08);
    --shadow-md: 0 4px 20px rgba(44, 24, 16, 0.12);
    --shadow-lg: 0 8px 40px rgba(44, 24, 16, 0.15);
}

/* 基础重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    background-color: var(--color-bg-ivory);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

/* 容器 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   导航栏
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 243, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--color-gold);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    background: white;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    z-index: 1001;
    position: relative;
}

.nav-back:hover {
    color: var(--color-primary);
    background: var(--color-bg-cream);
    border-color: var(--color-primary);
}

.nav-back svg {
    display: block;
}

.nav-icon {
    position: relative;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
}

.nav-icon:hover {
    color: var(--color-primary);
    background: rgba(0, 0, 0, 0.05);
}

.nav-icon svg {
    display: block;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 18px;
    height: 18px;
    background: var(--color-gold);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

/* ========================================
   首屏 Banner
   ======================================== */
.hero-banner {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
}

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

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

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

.hero-video-slide {
    background: none;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(44, 24, 16, 0.7) 0%, rgba(44, 24, 16, 0.3) 50%, transparent 100%);
    z-index: 1;
}

.hero-brand {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 4.5rem;
    font-weight: 700;
    color: rgba(245, 240, 230, 0.85);
    text-align: center;
    z-index: 2;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: var(--spacing-md);
    transform: translateY(-50%);
    max-width: 600px;
    color: var(--color-text-light);
    z-index: 2;
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-dots {
    position: absolute;
    bottom: 120px;
    left: var(--spacing-md);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-normal);
}

.dot.active {
    background: var(--color-gold);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-text-light);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ========================================
   按钮样式
   ======================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: var(--color-gold);
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: var(--transition-normal);
    border: 2px solid var(--color-gold);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-gold);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: transparent;
    color: var(--color-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 2px solid var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

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

.btn-quick-view {
    padding: 0.75rem 1.5rem;
    background: white;
    color: var(--color-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 2px;
    transition: var(--transition-fast);
}

.btn-quick-view:hover {
    background: var(--color-gold);
    color: white;
}

/* ========================================
   区块标题
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ========================================
   品牌理念区
   ======================================== */
.brand-philosophy {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-cream);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.philosophy-item {
    text-align: center;
    padding: var(--spacing-md);
}

.philosophy-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-gold);
    transition: var(--transition-normal);
}

.philosophy-item:hover .philosophy-icon {
    border-color: var(--color-gold);
    background: var(--color-gold);
    color: white;
}

.philosophy-item h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.philosophy-item p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ========================================
   核心产品展区
   ======================================== */
.featured-products {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-ivory);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: 0.75rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.product-card {
    background: white;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: var(--transition-slow);
}

img.enlarged-image {
    transform: scale(1.2);
}

img.product-4-image {
    transform: scale(1.36);
}

/* Product 1 鼠标悬停切换图片 */
.product-card-1 {
    position: relative;
}

.product-card-1 .hover-img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.product-card-1 .main-img {
    transition: opacity 0.3s ease;
    z-index: 1;
}

.product-card-1:hover .main-img {
    opacity: 0;
}

.product-card-1:hover .hover-img {
    opacity: 1;
}

/* Product 2 鼠标悬停切换图片 */
.product-card-2 {
    position: relative;
}

.product-card-2 .hover-img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.product-card-2 .main-img {
    transition: opacity 0.3s ease;
    z-index: 1;
}

.product-card-2:hover .main-img {
    opacity: 0;
}

.product-card-2:hover .hover-img {
    opacity: 1;
}

/* Product 3 鼠标悬停切换图片 */
.product-card-3 {
    position: relative;
}

.product-card-3 .hover-img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.product-card-3 .main-img {
    transition: opacity 0.3s ease;
    z-index: 1;
}

.product-card-3:hover .main-img {
    opacity: 0;
}

.product-card-3:hover .hover-img {
    opacity: 1;
}

.product-image .scene-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.product-card:hover .product-image .scene-image {
    opacity: 1;
}

.product-card:hover .product-image img {
    transform: none;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 24, 16, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 2px;
}

.product-badge.new {
    background: var(--color-gold);
    color: white;
}

.product-badge.classic {
    background: var(--color-secondary);
    color: white;
}

.product-badge.hot {
    background: #8B0000;
    color: white;
}

.product-info {
    padding: var(--spacing-sm);
}

.product-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}
.product-price {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-gold);
}

/* ========================================
   定制服务区
   ======================================== */
.custom-service {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-cream);
}

.custom-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.custom-text {
    padding-right: var(--spacing-md);
}

.custom-desc {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.custom-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.custom-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.custom-features svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

.custom-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: var(--spacing-sm);
    height: 500px;
}

.custom-img-item {
    overflow: hidden;
    border-radius: 2px;
}

.custom-img-item.large {
    grid-row: span 2;
}

.custom-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

/* ========================================
   Customer Reviews
   ======================================== */
.customer-reviews {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-ivory);
}

.customer-reviews .section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.customer-reviews .section-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.customer-reviews .section-header p {
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 1.1rem;
}

.reviews-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    overflow: hidden;
}

.slider-prev,
.slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg-cream);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
    z-index: 10;
}

.slider-prev {
    left: 0;
}

.slider-next {
    right: 0;
}

.slider-prev:hover,
.slider-next:hover {
    background: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

.reviews-track {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: var(--spacing-sm) 0;
    scrollbar-width: none;
}

.reviews-track::-webkit-scrollbar {
    display: none;
}

.review-card {
    flex: 0 0 calc(33.333% - var(--spacing-md));
    background: white;
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-bronze));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
}

.reviewer-details {
    display: flex;
    flex-direction: column;
}

.reviewer-name {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-primary);
    margin: 0;
}

.reviewer-country {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 2px 0 0;
}

.review-stars {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-sm);
}

.star {
    color: var(--color-border);
    font-size: 1rem;
}

.star.filled {
    color: var(--color-gold);
}

.review-text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.review-product {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.review-images {
    display: flex;
    gap: 8px;
}

.review-image-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background: var(--color-bg-warm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.review-image {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    object-fit: cover;
}

/* ========================================
   页脚
   ======================================== */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-text-light);
}

.footer-top {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.footer-logo .logo-icon {
    color: var(--color-gold);
}

.footer-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-text-light);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.95rem;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-gold);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: 0.75rem;
}

.footer-contact svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.service-time {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    opacity: 0.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ========================================
   在线客服
   ======================================== */
.customer-service {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.service-toggle {
    width: 60px;
    height: 60px;
    background: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.service-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.service-panel {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

.service-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.service-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: white;
}

.service-header h4 {
    font-family: var(--font-display);
    font-weight: 600;
}

.service-close {
    color: white;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.service-close:hover {
    opacity: 1;
}

.service-body {
    padding: var(--spacing-md);
    min-height: 200px;
    max-height: 300px;
    overflow-y: auto;
}

.service-welcome {
    background: var(--color-bg-cream);
    padding: var(--spacing-sm);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
}

.service-welcome p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.service-footer {
    display: flex;
    gap: 0.5rem;
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-ivory);
}

.service-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.95rem;
}

.service-send {
    width: 40px;
    height: 40px;
    background: var(--color-gold);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition-fast);
}

.service-send:hover {
    background: var(--color-primary);
}