@import url('http://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');

* {
    font-family: 'Inter', 'Noto Sans SC', sans-serif;
}

/* 美女直播主题色彩 */
.beauty-gradient {
    background: linear-gradient(135deg, #ef4444 0%, #ec4899 25%, #a855f7 50%, #3b82f6 75%, #10b981 100%);
    background-size: 400% 400%;
    animation: beautyShift 8s ease-in-out infinite;
}

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

/* 顶部横幅 */
.beauty-banner {
    position: relative;
    overflow: hidden;
}

.marquee-text {
    animation: marquee 20s linear infinite;
    white-space: nowrap;
}

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

/* 导航栏样式 */
.nav-item {
    position: relative;
    color: #6b7280;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border-radius: 25px;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #ef4444, #ec4899);
    border-radius: 25px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-item:hover,
.nav-item.active {
    color: white;
}

.nav-item:hover::before,
.nav-item.active::before {
    opacity: 1;
}

/* 美女直播按钮 */
.beauty-btn-primary {
    background: linear-gradient(135deg, #ef4444, #ec4899);
    position: relative;
    overflow: hidden;
    animation: beautyGlow 3s ease-in-out infinite alternate;
}

.beauty-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;
}

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

@keyframes beautyGlow {
    from { box-shadow: 0 0 20px rgba(239, 68, 68, 0.4); }
    to { box-shadow: 0 0 30px rgba(239, 68, 68, 0.8); }
}

.beauty-btn-secondary {
    border: 2px solid #ef4444;
    color: #ef4444;
    background: white;
    transition: all 0.3s ease;
}

.beauty-btn-secondary:hover {
    background: #ef4444;
    color: white;
    transform: translateY(-2px);
}

/* 特色标签 */
.feature-tag-beauty {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(236, 72, 153, 0.1));
    border: 2px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.feature-tag-beauty:hover {
    background: linear-gradient(135deg, #ef4444, #ec4899);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.3);
}

/* 浮动爱心动画 */
.heart-float {
    animation: floatHearts 6s ease-in-out infinite;
    font-size: 2rem;
}

@keyframes floatHearts {
    0%, 100% { transform: translateY(0px) rotate(0deg) scale(1); opacity: 0.7; }
    33% { transform: translateY(-25px) rotate(10deg) scale(1.3); opacity: 1; }
    66% { transform: translateY(-35px) rotate(-10deg) scale(0.9); opacity: 0.6; }
}

/* 统计卡片 */
.beauty-stat-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    border: 2px solid rgba(239, 68, 68, 0.1);
    text-align: center;
}

.beauty-stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 25px 50px rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
}

/* 美女卡片 */
.beauty-card {
    background: white;
    border-radius: 25px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: all 0.5s ease;
    border: 3px solid rgba(239, 68, 68, 0.1);
    position: relative;
    overflow: hidden;
}

.beauty-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.beauty-card:hover::after {
    opacity: 1;
}

.beauty-card:hover {
    transform: translateY(-20px) scale(1.02);
    box-shadow: 0 35px 70px rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.4);
}

/* 直播状态标签 */
.live-badge {
    background: #ef4444;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    position: relative;
    animation: livePulse 2s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* 观看人数标签 */
.viewer-badge {
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(15px);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* 分类标签 */
.category-badge {
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    color: white;
}

/* 人气标签 */
.popularity-badge {
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
}

/* 分类卡片 */
.category-card {
    padding: 3rem;
    border-radius: 25px;
    color: white;
    text-center;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 40px 80px rgba(0,0,0,0.3);
}

.category-icon {
    width: 5rem;
    height: 5rem;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255,255,255,0.3);
}

.category-stats {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

/* 评价卡片 */
.review-card {
    background: white;
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: all 0.5s ease;
    border: 2px solid rgba(239, 68, 68, 0.1);
    position: relative;
    backdrop-filter: blur(15px);
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #ef4444, #ec4899, #ef4444);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    border-radius: 25px 25px 0 0;
}

.review-card:hover::before {
    transform: scaleX(1);
}

.review-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
}

/* 数字计数器 */
.number-counter {
    font-variant-numeric: tabular-nums;
    font-family: 'Inter', sans-serif;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .heart-float {
        display: none;
    }
    
    .category-card {
        padding: 2rem;
    }
    
    .beauty-card {
        margin-bottom: 2rem;
    }
    
    .review-card {
        padding: 2rem;
    }
    
    .marquee-text {
        font-size: 0.875rem;
    }
}

/* 动画性能优化 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .beauty-card {
        background: #1f2937;
        color: #f9fafb;
    }
    
    .review-card {
        background: #1f2937;
        color: #f9fafb;
    }
    
    .beauty-stat-card {
        background: #1f2937;
        color: #f9fafb;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    .beauty-gradient {
        background: #ef4444;
    }
    
    .live-badge {
        background: #dc2626;
    }
}

/* 打印样式 */
@media print {
    .heart-float,
    .live-badge,
    nav,
    footer {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}