:root {
    --primary: #4cd18b;
    --secondary: #2dd4bf;
    --accent: #22c5aa;
    --text: #333;
    --text-light: #666;
    --text-muted: #999;
    --bg: #f8f9fa;
    --white: #fff;
    --border: #eee;
    --shadow: 0 2px 12px rgba(0,0,0,0.1);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: color 0.5s ease, background-color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
}

body {
    font-family: 'Helvetica Neue', 'Arial', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color 0.5s ease, color 0.5s ease;
}

a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

/* 背景图片 */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=fashion%20clothing%20background%20with%20soft%20pastel%20colors%20minimalist%20style&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
}

/* 粒子背景 */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.2;
    animation: float 25s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.2; }
    25% { transform: translateY(-80px) translateX(30px); opacity: 0.4; }
    50% { transform: translateY(-150px) translateX(-20px); opacity: 0.2; }
    75% { transform: translateY(-80px) translateX(-30px); opacity: 0.4; }
}

/* 鼠标跟随光效 */
.mouse-follower {
    position: fixed;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(76, 209, 139, 0.3), transparent);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: background-color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
}

.header-content {
    display: flex;
    align-items: center;
    height: 85px;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 32px;
    font-weight: 900;
    font-family: 'Helvetica Neue', 'Arial', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: #1a1a1a;
    letter-spacing: 2px;
    position: relative;
    transition: var(--transition);
}

.logo span {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 50%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.logo::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 56px;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.logo:hover::before {
    width: calc(100% - 56px);
}

.logo:hover {
    transform: translateY(-2px);
}

.eye-logo {
    width: 48px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.eye-outer {
    width: 44px;
    height: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 20% 80% 40% 60% / 50% 60% 40% 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 15px rgba(76, 209, 139, 0.4);
    animation: eyeBlink 3s ease-in-out infinite;
    transform: rotate(-5deg);
}

/* 上眼睑 - 狐狸眼上挑 */
.eye-outer::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%) rotate(-3deg);
    width: 42px;
    height: 16px;
    border: 3px solid #1a1a1a;
    border-bottom: none;
    border-radius: 10% 90% 0 0;
    z-index: 5;
}

/* 眼尾上挑线 */
.eye-logo::after {
    content: '';
    position: absolute;
    top: 6px;
    right: -2px;
    width: 12px;
    height: 3px;
    background: #1a1a1a;
    border-radius: 0 50% 50% 0;
    transform: rotate(-25deg);
    z-index: 5;
}

/* 睫毛 - 使用伪元素绘制 */
.eye-outer::after {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 20px;
    background: 
        /* 左睫毛 */
        linear-gradient(115deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%),
        linear-gradient(100deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%),
        linear-gradient(85deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%),
        /* 中间睫毛 */
        linear-gradient(90deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%),
        /* 右睫毛 */
        linear-gradient(75deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%),
        linear-gradient(60deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%),
        linear-gradient(45deg, transparent 48%, #1a1a1a 49%, #1a1a1a 51%, transparent 52%);
    background-size: 
        8px 14px, 10px 18px, 12px 20px,
        14px 22px,
        12px 20px, 10px 18px, 8px 14px;
    background-position: 
        2px 6px, 10px 2px, 18px 0px,
        50% 0px,
        32px 0px, 40px 2px, 48px 6px;
    background-repeat: no-repeat;
    z-index: 6;
}

.eye-inner {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, #1a1a1a, #333);
    border-radius: 50%;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.eye-inner::after {
    content: '';
    position: absolute;
    top: 3px;
    right: 3px;
    width: 5px;
    height: 5px;
    background: white;
    border-radius: 50%;
    opacity: 0.9;
}

@keyframes eyeBlink {
    0%, 90%, 100% { 
        transform: scaleY(1);
        border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    }
    95% { 
        transform: scaleY(0.1);
        border-radius: 50%;
    }
}

.search-box {
    flex: 1;
    max-width: 500px;
    display: flex;
    background: rgba(255, 255, 255, 0.99);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.1);
    transition: var(--transition), background-color 0.5s ease, box-shadow 0.5s ease;
}

.search-box:focus-within {
    box-shadow: 0 4px 30px rgba(102, 126, 234, 0.3);
    transform: scale(1.02);
}

.search-box input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    background: transparent;
    font-size: 16px;
    outline: none;
}

.search-box button {
    padding: 16px 28px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-size: 18px;
    transition: var(--transition);
}

.search-box button:hover {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
}

.nav {
    display: flex;
    gap: 20px;
}

.nav-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

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

.user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.action-btn {
    position: relative;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    font-size: 20px;
    color: var(--text-light);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.action-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 20px;
    height: 20px;
    background: var(--accent);
    color: white;
    font-size: 12px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-menu {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.user-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    z-index: 1000;
    overflow: hidden;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--text);
    font-size: 14px;
    transition: var(--transition);
    text-decoration: none;
}

.dropdown-menu a:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.9);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(76, 209, 139, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.5) 100%);
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.6; }
    50% { transform: scale(1.05) rotate(2deg); opacity: 0.9; }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 0.6fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 0 40px;
    max-width: 1400px;
    margin: 0 auto;
    justify-content: center;
}

@media (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr 0.5fr;
        gap: 40px;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 20px;
    }
}

.hero-text h1 {
    font-size: 60px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    font-family: 'Helvetica Neue', 'Arial', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, 
        #000000 0%, 
        #333333 50%, 
        #4cd18b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: textGradient 5s ease infinite;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: -1px;
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-text h1::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    border-radius: 3px;
    animation: lineExpand 2s ease-out infinite;
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 42px;
        text-align: center;
    }
    
    .hero-text h1::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@keyframes lineExpand {
    0%, 100% { width: 120px; }
    50% { width: 180px; }
}

@keyframes textGlow {
    0%, 100% { filter: brightness(1) drop-shadow(0 0 15px rgba(76, 209, 139, 0.2)); }
    50% { filter: brightness(1.3) drop-shadow(0 0 30px rgba(76, 209, 139, 0.4)); }
}

@keyframes textGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-text p {
    font-size: 20px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 35px;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    position: relative;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-text p {
        font-size: 18px;
        padding: 15px;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    background-size: 200% 200%;
    color: white;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: 0 10px 35px rgba(76, 209, 139, 0.4);
    position: relative;
    overflow: hidden;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 15px 45px rgba(76, 209, 139, 0.5);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border: 3px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary), var(--secondary), var(--accent)) border-box;
    color: var(--primary);
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(76, 209, 139, 0.15);
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(76, 209, 139, 0.1), transparent);
    transition: left 0.5s ease;
}

.btn-outline:hover::before {
    left: 100%;
}

.btn-outline:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 15px 45px rgba(76, 209, 139, 0.4);
    border-color: transparent;
}

.hero-stats {
    display: flex;
    gap: 25px;
    margin-top: 0;
    padding-top: 25px;
    border-top: 2px solid rgba(76, 209, 139, 0.2);
    justify-content: center;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    position: relative;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    min-width: 120px;
    border: 2px solid transparent;
    background-clip: padding-box, border-box;
    background-origin: padding-box, border-box;
    background-image: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)), 
                      linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.stat-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 35px rgba(76, 209, 139, 0.25);
    border-color: var(--primary);
}

.stat-item .value {
    font-size: 32px;
    font-weight: 900;
    font-family: 'Helvetica Neue', 'Arial', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #000000, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    display: block;
    margin-bottom: 8px;
    animation: valuePulse 2s ease-in-out infinite;
    background-size: 200% 200%;
}

@keyframes valuePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.stat-item .label {
    font-size: 14px;
    color: var(--text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-images {
    position: relative;
    height: 450px;
    perspective: 1000px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img {
    position: absolute;
    width: 320px;
    height: 420px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    transform-style: preserve-3d;
    backface-visibility: hidden;
    opacity: 0;
    transform: translateX(100%) scale(0.8);
    animation: slideIn 1s ease forwards, floatImage 10s ease-in-out infinite;
}

.hero-img.active {
    opacity: 1;
    transform: translateX(0) scale(1);
    z-index: 10;
}

.hero-img:hover {
    transform: translateY(-20px) rotateY(5deg) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

@keyframes floatImage {
    0%, 100% { transform: translateY(0) rotate(0deg) rotateY(0deg); }
    25% { transform: translateY(-15px) rotate(1deg) rotateY(2deg); }
    50% { transform: translateY(-10px) rotate(0deg) rotateY(0deg); }
    75% { transform: translateY(-15px) rotate(-1deg) rotateY(-2deg); }
}

@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateX(100%) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideOut {
    0% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateX(-100%) scale(0.8);
    }
}

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

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

/* Categories */
.categories {
    padding: 60px 0;
    background: transparent;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
    font-family: 'Helvetica Neue', 'Arial', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #000000, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-light);
    max-width: 450px;
    margin: 0 auto;
    margin-top: 20px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.category-card {
    position: relative;
    height: 130px;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    border: 2px solid var(--primary);
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary);
    box-shadow: 0 8px 25px rgba(76, 209, 139, 0.2);
}

.category-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-bottom: 12px;
    transition: var(--transition);
    position: relative;
    z-index: 2;
    border: 3px solid rgba(255, 255, 255, 1);
    box-shadow: 0 6px 18px rgba(76, 209, 139, 0.4);
}

.category-card:hover .category-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    box-shadow: 0 6px 18px rgba(76, 209, 139, 0.4);
}

.category-card span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    position: relative;
    z-index: 2;
    transition: var(--transition);
    position: relative;
}

.category-card span::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
    border-radius: 2px;
}

.category-card:hover span {
    color: var(--primary);
}

.category-card:hover span::after {
    width: 100%;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        max-width: 900px;
    }
    
    .category-card {
        height: 180px;
        padding: 20px;
    }
    
    .category-icon {
        width: 100px;
        height: 100px;
        font-size: 40px;
        margin-bottom: 10px;
        border: 4px solid rgba(255, 255, 255, 1);
    }
    
    .category-card span {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .categories {
        padding: 40px 0;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .section-header p {
        font-size: 14px;
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        max-width: 600px;
    }
    
    .category-card {
        height: 160px;
        padding: 15px;
        border-radius: 12px;
    }
    
    .category-icon {
        width: 80px;
        height: 80px;
        font-size: 32px;
        margin-bottom: 8px;
        border: 3px solid rgba(255, 255, 255, 1);
    }
    
    .category-card span {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        max-width: 100%;
    }
    
    .category-card {
        height: 140px;
        padding: 12px;
        border-radius: 10px;
    }
    
    .category-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
        margin-bottom: 6px;
        border: 3px solid rgba(255, 255, 255, 1);
    }
    
    .category-card span {
        font-size: 12px;
    }
}

/* Products */
.products {
    padding: 80px 0;
}

.products .section-header {
    margin-bottom: 40px;
}

.tabs,
.product-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tab-btn {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50px;
    transition: var(--transition);
}

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

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    justify-items: center;
}

.product-card {
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(10px);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition), background-color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
    cursor: pointer;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    width: 100%;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1.2;
}

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

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-tag {
    position: absolute;
    top: 6px;
    left: 6px;
    padding: 3px 8px;
    background: var(--accent);
    color: white;
    font-size: 9px;
    font-weight: 600;
    border-radius: 10px;
    animation: pulse 2s infinite;
}

.product-tag.new {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.favorite-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0;
    transform: scale(0);
    transition: var(--transition);
}

.product-card:hover .favorite-btn {
    opacity: 1;
    transform: scale(1);
}

.favorite-btn:hover {
    background: var(--accent);
    color: white;
}

.favorite-btn.active {
    background: var(--accent);
    color: white;
    opacity: 1;
    transform: scale(1);
}

.product-info {
    padding: 10px;
}

.product-title {
    font-size: 11px;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 32px;
}

.product-designer {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 6px;
}

.current-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
}

.original-price {
    font-size: 10px;
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
}

.commission {
    color: #ff9500;
    font-weight: 600;
}

.load-more {
    text-align: center;
    margin-top: 50px;
}

.load-more button {
    padding: 16px 50px;
    font-size: 15px;
    font-weight: 600;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50px;
    transition: var(--transition);
}

.load-more button:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}

/* Topics */
.topics {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.5);
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.topic-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 300px;
    cursor: pointer;
    transition: var(--transition), background-color 0.5s ease, box-shadow 0.5s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

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

.topic-card:hover img {
    transform: scale(1.1);
}

.topic-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
}

.topic-overlay h3 {
    font-size: 22px;
    margin-bottom: 8px;
}

.topic-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

/* Designers */
.designers {
    padding: 80px 0;
}

.designer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.designer-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.99);
    border-radius: var(--radius);
    transition: var(--transition), background-color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.designer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.designer-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
}

.designer-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.designer-info h4 {
    font-size: 16px;
    margin-bottom: 6px;
}

.designer-info p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2d2d2d, #1a1a1a);
    color: white;
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-section a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    font-size: 14px;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* 用户评价 */
.testimonials {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.5);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

.testimonial-header img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

.testimonial-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.rating {
    color: #ffd700;
    font-size: 14px;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* 最新活动 */
.activities {
    padding: 80px 0;
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.activity-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.activity-image {
    height: 200px;
    overflow: hidden;
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.activity-card:hover .activity-image img {
    transform: scale(1.1);
}

.activity-content {
    padding: 25px;
    flex: 1;
}

.activity-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.activity-content p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 20px;
}

.activity-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.activity-date {
    font-size: 13px;
    color: var(--text-muted);
}

.activity-link {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.activity-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 99;
}

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

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
}

/* Animations on scroll */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
} */

/* Toast */
.toast {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 14px 28px;
    background: var(--primary);
    color: white;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10000;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast.success { background: #52c41a; }
.toast.error { background: #ff4d4f; }

/* 商品卡片点击效果 */
.product-card {
    cursor: pointer;
}

.product-card:active {
    transform: scale(0.98);
}

/* 图片加载失败样式 */
.product-image img {
    min-height: 200px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

/* 淘宝商品标签 */
.product-tag.taobao {
    background: linear-gradient(135deg, #ff5000, #ff9000);
}

/* 佣金标签样式 */
.commission {
    background: linear-gradient(135deg, #ff9500, #ff5500);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

/* 销量标签 */
.sales {
    color: var(--text-muted);
    font-size: 12px;
}

/* 收藏按钮激活状态 */
.favorite-btn.active i {
    color: #f5576c;
}

/* 加载动画 */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.ri-loader-4-line {
    animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 1200px) {
    .category-grid { grid-template-columns: repeat(3, 1fr); gap: 15px; }
    .category-card { height: 75px; }
    .category-icon { width: 28px; height: 28px; font-size: 12px; }
    .category-card span { font-size: 12px; }
    .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
    .activity-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-images { display: none; }
    .category-grid { grid-template-columns: repeat(3, 1fr); gap: 15px; }
    .category-card { height: 70px; }
    .category-icon { width: 25px; height: 25px; font-size: 11px; }
    .category-card span { font-size: 11px; }
    .designer-grid { grid-template-columns: repeat(3, 1fr); }
    .testimonial-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .container { padding: 0 15px; }
    .header-content { flex-wrap: wrap; height: auto; padding: 15px 0; gap: 15px; }
    .search-box { order: 3; max-width: 100%; width: 100%; }
    .search-box input { padding: 12px 20px; font-size: 14px; }
    .search-box button { padding: 12px 20px; }
    .nav { display: none; }
    .hero { padding: 30px 0; }
    .hero-text h1 { font-size: 28px; line-height: 1.2; }
    .hero-text p { font-size: 14px; }
    .hero-btns { flex-direction: column; gap: 10px; }
    .btn-primary, .btn-outline { padding: 12px 24px; font-size: 14px; width: 100%; justify-content: center; }
    .hero-stats { flex-direction: row; gap: 15px; justify-content: space-around; }
    .stat-item { min-width: auto; padding: 8px 12px; }
    .stat-item .value { font-size: 20px; }
    .stat-item .label { font-size: 12px; }
    .products { padding: 40px 0; }
    .product-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
    .product-card { border-radius: 6px; }
    .product-image { aspect-ratio: 1/1.2; }
    .product-info { padding: 8px; }
    .product-title { font-size: 11px; height: 32px; line-height: 1.3; }
    .current-price { font-size: 14px; }
    .original-price { font-size: 10px; }
    .product-meta { font-size: 10px; }
    .favorite-btn { width: 24px; height: 24px; font-size: 12px; }
    .categories { padding: 30px 0; }
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; max-width: 600px; }
    .category-card { height: 160px; padding: 15px; }
    .category-icon { width: 80px; height: 80px; font-size: 32px; }
    .category-card span { font-size: 13px; }
    .section-header h2 { font-size: 22px; }
    .section-header p { font-size: 13px; }
    .tabs { flex-wrap: wrap; gap: 8px; }
    .tab-btn { padding: 8px 16px; font-size: 13px; }
    .topic-grid { grid-template-columns: 1fr; gap: 20px; }
    .topic-card { height: 250px; }
    .designer-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .designer-card { padding: 15px; }
    .designer-avatar { width: 50px; height: 50px; }
    .testimonials { padding: 40px 0; }
    .testimonial-grid { grid-template-columns: 1fr; gap: 20px; }
    .testimonial-card { padding: 20px; }
    .activities { padding: 40px 0; }
    .activity-grid { grid-template-columns: 1fr; gap: 20px; }
    .activity-image { height: 150px; }
    .activity-content { padding: 15px; }
    .activity-content h3 { font-size: 16px; }
    .activity-content p { font-size: 13px; }
    .footer { padding: 50px 0 20px; }
    .footer-content { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    .footer-section h3 { justify-content: center; }
    .social-links { justify-content: center; }
    .back-to-top { width: 40px; height: 40px; font-size: 18px; bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
    .container { padding: 0 12px; }
    .logo { font-size: 22px; }
    .logo i { font-size: 26px; }
    .hero-text h1 { font-size: 24px; }
    .product-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
    .product-info { padding: 6px; }
    .product-title { font-size: 10px; height: 28px; }
    .current-price { font-size: 13px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; max-width: 100%; }
    .category-card { height: 140px; padding: 12px; }
    .category-icon { width: 70px; height: 70px; font-size: 28px; }
    .category-card span { font-size: 12px; }
    .designer-grid { grid-template-columns: 1fr; }
    .tabs { gap: 6px; }
    .tab-btn { padding: 6px 12px; font-size: 12px; }
    .load-more button { padding: 12px 30px; font-size: 14px; }
}

@media (max-width: 360px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
}