/**
 * Cosplay Platform - Main Stylesheet
 * 主题色: 深色系 + 紫粉渐变高亮
 * v2.0 - 性能优化版
 */

/* ================================
   CSS Variables
================================ */
:root {
    /* Colors */
    --color-primary: #e91e8c;
    --color-primary-dark: #c4177a;
    --color-secondary: #8b5cf6;
    --gradient-primary: linear-gradient(135deg, #e91e8c 0%, #8b5cf6 100%);
    
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-bg-card: #1a1a24;
    --color-bg-hover: #22222e;
    --color-bg-light: #2a2a36;
    
    --color-text: #f5f5f5;
    --color-text-secondary: #a0a0a8;
    --color-text-muted: #6b6b75;
    --color-text-light: #b0b0b8;
    
    --color-border: #2a2a36;
    --color-border-light: #3a3a46;
    
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    
    /* Transitions - 使用GPU加速的属性 */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Container */
    --container-max: 1280px;
    --header-height: 64px;
}

/* ================================
   Reset & Base
================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 启用GPU加速 */
.video-card,
.model-card,
.video-thumbnail,
.model-nav-avatar {
    will-change: transform;
    transform: translateZ(0);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

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

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

ul, ol {
    list-style: none;
}

/* ================================
   Utilities
================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* 手机端容器减小内边距 */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 4px;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

.btn-ghost:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
}

/* ================================
   Header
================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    gap: var(--spacing-xl);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    padding: var(--spacing-sm) 0;
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link i {
    font-size: 14px;
    transition: transform 0.2s ease;
}

.nav-link:hover i {
    transform: scale(1.15);
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: auto;
}

.user-dropdown {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.user-btn:hover {
    background: var(--color-bg-hover);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #fff;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
}

.vip-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

/* VIP激活状态 - 金色尊贵效果 */
.vip-badge.vip-active {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 25%, #ffd700 50%, #f0c14b 75%, #daa520 100%);
    background-size: 200% 200%;
    color: #5a3e00;
    box-shadow: 
        0 0 10px rgba(255, 215, 0, 0.6),
        0 0 20px rgba(255, 179, 71, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 215, 0, 0.8);
    animation: vipGlow 2s ease-in-out infinite;
}

.vip-badge.vip-active:hover {
    box-shadow: 
        0 0 15px rgba(255, 215, 0, 0.8),
        0 0 30px rgba(255, 179, 71, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transform: scale(1.05);
}

.vip-badge.vip-active i {
    color: #8b5a00;
}

/* 非VIP状态 - 诱惑渐变效果 */
.vip-badge.vip-inactive {
    background: linear-gradient(135deg, #2a1f3d 0%, #3d2a5c 50%, #2a1f3d 100%);
    background-size: 200% 200%;
    color: #c9a0ff;
    box-shadow: 
        0 0 10px rgba(201, 160, 255, 0.3),
        0 0 20px rgba(255, 215, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px dashed rgba(255, 215, 0, 0.5);
    animation: vipInvite 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.vip-badge.vip-inactive::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 215, 0, 0.15) 50%,
        transparent 70%
    );
    animation: vipShine 3s ease-in-out infinite;
}

.vip-badge.vip-inactive:hover {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 50%, #ffd700 100%);
    color: #5a3e00;
    box-shadow: 
        0 0 15px rgba(255, 215, 0, 0.7),
        0 0 30px rgba(255, 179, 71, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 215, 0, 0.8);
    transform: scale(1.1);
}

.vip-badge.vip-inactive:hover i {
    color: #8b5a00;
}

.vip-badge.vip-inactive i {
    color: #e0c060;
    filter: drop-shadow(0 0 3px rgba(255, 215, 0, 0.5));
}

@keyframes vipInvite {
    0%, 100% {
        border-color: rgba(255, 215, 0, 0.4);
        box-shadow: 
            0 0 10px rgba(201, 160, 255, 0.3),
            0 0 20px rgba(255, 215, 0, 0.15);
    }
    50% {
        border-color: rgba(255, 215, 0, 0.8);
        box-shadow: 
            0 0 15px rgba(201, 160, 255, 0.5),
            0 0 30px rgba(255, 215, 0, 0.3);
    }
}

@keyframes vipShine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    50%, 100% {
        transform: translateX(100%) rotate(45deg);
    }
}

@keyframes vipGlow {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 
            0 0 10px rgba(255, 215, 0, 0.6),
            0 0 20px rgba(255, 179, 71, 0.4),
            0 0 30px rgba(255, 215, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 
            0 0 15px rgba(255, 215, 0, 0.8),
            0 0 30px rgba(255, 179, 71, 0.5),
            0 0 40px rgba(255, 215, 0, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.5);
    }
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item i {
    width: 16px;
    text-align: center;
    font-size: 13px;
}

.dropdown-item:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.dropdown-item:hover i {
    color: var(--color-primary);
}

.dropdown-item.highlight {
    color: var(--color-primary);
    font-weight: 500;
}

.dropdown-item.highlight:hover {
    background: linear-gradient(135deg, rgba(233, 30, 140, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
}

/* VIP 导航链接 */
.nav-link.nav-vip {
    color: var(--color-primary);
    font-weight: 600;
}

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

.nav-link.nav-vip .vip-icon {
    font-size: inherit;
    display: inline;
    margin: 0;
    margin-right: 2px;
}

/* 免费体验导航链接 */
.nav-link.nav-free {
    color: #f59e0b;
    font-weight: 600;
    position: relative;
}

.nav-link.nav-free::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -8px;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #f59e0b;
    border-radius: 50%;
    animation: free-pulse 1.5s infinite;
}

@keyframes free-pulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.5; transform: translateY(-50%) scale(1.3); }
}

.nav-link.nav-free:hover {
    color: #d97706;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-xs) 0;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-sm);
    cursor: pointer;
    background: transparent;
    border: none;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--color-text);
}

/* ================================
   Alert Messages
================================ */
.alert {
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
    border-bottom: 1px solid rgba(34, 197, 94, 0.3);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border-bottom: 1px solid rgba(239, 68, 68, 0.3);
}

/* ================================
   Hero Section
================================ */
.hero-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);
    text-align: center;
}

.hero-content h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* ================================
   Slider Section
================================ */
.slider-section {
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.slider-container {
    position: relative;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.slider-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.slider-slide > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.slider-overlay {
    display: none;
}

.slider-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
    z-index: 2;
}

.slider-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--spacing-sm);
}

.slider-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.slider-btn {
    /* 无阴影 */
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.slider-prev {
    left: calc(var(--spacing-lg) + 16px);
}

.slider-next {
    right: calc(var(--spacing-lg) + 16px);
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.slider-dot.active {
    background: #fff;
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .slider-wrapper {
        height: 280px;
    }
    
    .slider-title {
        font-size: var(--font-size-2xl);
    }
    
    .slider-subtitle {
        font-size: var(--font-size-base);
    }
    
    .slider-arrow {
        width: 36px;
        height: 36px;
    }
    
    .slider-prev {
        left: calc(var(--spacing-lg) + 8px);
    }
    
    .slider-next {
        right: calc(var(--spacing-lg) + 8px);
    }
}

/* ================================
   Featured Section (首页精选大图) - 深色系风格
================================ */
.featured-section {
    max-width: var(--container-max);
    margin: 0 auto var(--spacing-2xl);
    padding: 0 var(--spacing-lg);
}

/* 标题栏 */
.featured-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-badge svg {
    width: 16px;
    height: 16px;
}

.featured-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
}

/* 轮播容器 */
.featured-carousel {
    position: relative;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.featured-slides {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
}

/* 单个幻灯片 */
.featured-slide {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    z-index: 1;
}

.featured-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.featured-slide:hover {
    transform: none;
}

.featured-slide .featured-image {
    transition: transform var(--transition-slow);
}

.featured-slide:hover .featured-image {
    transform: scale(1.03);
}

/* 左右导航按钮 */
.featured-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.featured-carousel:hover .featured-nav {
    opacity: 1;
}

.featured-nav:hover {
    background: rgba(233, 30, 140, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.featured-prev {
    left: 20px;
}

.featured-next {
    right: 20px;
}

.featured-nav svg {
    width: 24px;
    height: 24px;
}

/* 底部指示器 */
.featured-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 8px;
}

.featured-indicator {
    width: 40px;
    height: 4px;
    border: none;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    padding: 0;
    overflow: hidden;
    transition: background 0.3s ease;
}

.featured-indicator:hover {
    background: rgba(255, 255, 255, 0.5);
}

.featured-indicator.active {
    background: rgba(255, 255, 255, 0.3);
}

.indicator-progress {
    display: block;
    width: 0;
    height: 100%;
    background: var(--color-primary);
    border-radius: 2px;
}

.featured-indicator.active .indicator-progress {
    animation: indicatorProgress 5s linear forwards;
}

@keyframes indicatorProgress {
    from { width: 0; }
    to { width: 100%; }
}

/* 大图容器 - 保留兼容性 */
.featured-content {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-card);
    text-decoration: none;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.featured-content:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(233, 30, 140, 0.2);
}

.featured-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured-content:hover .featured-image {
    transform: scale(1.03);
}

/* 渐变遮罩 */
.featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10, 10, 15, 0.95) 0%,
        rgba(10, 10, 15, 0.6) 30%,
        rgba(10, 10, 15, 0.2) 50%,
        transparent 70%
    );
    pointer-events: none;
}

/* 左上角装饰 */
.featured-corner {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--gradient-primary);
    padding: 8px 20px;
    border-radius: 0 0 var(--radius-lg) 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 信息层 - 底部 */
.featured-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xl);
    z-index: 2;
}

.featured-model {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.featured-model a {
    color: #fff;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.featured-model a:hover {
    color: var(--color-primary);
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.featured-length {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-md);
}

.featured-length svg {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

.featured-vip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.featured-description {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 播放按钮 */
.featured-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
    box-shadow: 0 10px 30px rgba(233, 30, 140, 0.4);
}

.featured-play svg {
    width: 32px;
    height: 32px;
    fill: #fff;
    margin-left: 4px;
}

.featured-content:hover .featured-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .featured-section {
        padding: 0 var(--spacing-md);
    }
    
    .featured-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .featured-content {
        border-radius: var(--radius-lg);
    }
    
    .featured-info {
        padding: var(--spacing-lg);
    }
    
    .featured-model {
        font-size: var(--font-size-xl);
    }
    
    .featured-meta {
        gap: var(--spacing-md);
    }
    
    .featured-description {
        display: none;
    }
    
    .featured-play {
        width: 60px;
        height: 60px;
        opacity: 1;
    }
    
    .featured-play svg {
        width: 24px;
        height: 24px;
    }
    
    .featured-corner {
        font-size: var(--font-size-xs);
        padding: 6px 12px;
    }
}

/* 手机端隐藏大图信息，只显示纯图片 */
@media (max-width: 480px) {
    .featured-play,
    .featured-info,
    .featured-corner,
    .featured-overlay {
        display: none;
    }
    
    .featured-slides,
    .featured-slide {
        aspect-ratio: 16 / 9;
    }
    
    .featured-image {
        object-position: center top;
    }
    
    /* 手机端隐藏左右按钮，只保留指示器 */
    .featured-nav {
        display: none;
    }
    
    .featured-indicators {
        bottom: 12px;
    }
    
    .featured-indicator {
        width: 24px;
        height: 3px;
    }
}

/* ================================
   Sections
================================ */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-alt {
    background: var(--color-bg-elevated);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
}

.view-all {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
}

.view-all:hover {
    text-decoration: underline;
}

/* ================================
   Models Grid
================================ */
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-lg);
}

.models-grid-lg {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.model-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.model-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

/* 圆形头像 */
.model-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.model-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.model-card:hover .model-avatar {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-lg);
}

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

.model-card .model-info {
    padding: 0;
    position: static;
    width: auto;
    max-height: none;
    overflow: visible;
    border: none;
    box-shadow: none;
    background: transparent;
    backdrop-filter: none;
}

.model-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.model-meta,
.model-details {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.model-details .detail-item {
    display: inline-block;
    margin-right: var(--spacing-sm);
}

.model-videos {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* 手机端模特列表页三列布局 */
@media (max-width: 768px) {
    .models-grid,
    .models-grid-lg {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .model-card {
        padding: var(--spacing-md) var(--spacing-xs);
        border-radius: var(--radius-md);
    }
    
    .model-avatar {
        width: 70px;
        height: 70px;
        margin-bottom: var(--spacing-sm);
        border-width: 2px;
    }
    
    .model-name {
        font-size: var(--font-size-sm);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .model-details {
        display: none;
    }
    
    .model-videos {
        font-size: 11px;
    }
}

/* ================================
   Videos Grid
================================ */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.videos-grid-sm {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

/* 手机端视频网格两列布局 */
@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .videos-grid-sm {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

/* 超小屏幕（<480px）优化 */
@media (max-width: 480px) {
    .videos-grid {
        gap: var(--spacing-sm);
    }
    
    .videos-grid-sm {
        gap: var(--spacing-sm);
    }
}

.video-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-bg-hover);
}

/* 封面图片样式 */
.video-thumbnail > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 悬停视频占位符（不可见） */
.scene-hover {
    display: none;
}

/* 动态创建的悬停视频 */
.video-thumbnail .hover-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
    z-index: 1;
}

.video-card:hover .hover-video {
    opacity: 1;
}

.video-duration {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.vip-tag {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--gradient-primary);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.video-info {
    padding: var(--spacing-md);
}

.video-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: flex;
    gap: var(--spacing-md);
}

/* 手机端视频卡片优化 */
@media (max-width: 768px) {
    .video-info {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .video-title {
        font-size: 14px;
        -webkit-line-clamp: 2;
        margin-bottom: 4px;
    }
    
    .video-card {
        border-radius: var(--radius-md);
    }
    
    .video-meta {
        font-size: 12px;
    }
    
    .video-duration {
        font-size: 11px;
        padding: 2px 5px;
    }
    
    .vip-tag {
        font-size: 10px;
        padding: 2px 6px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .video-info {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .video-title {
        font-size: 13px;
    }
    
    .video-meta {
        font-size: 11px;
    }
}

/* ================================
   Section
================================ */
.section {
    padding: var(--spacing-2xl) 0;
}

/* ================================
   Page Header
================================ */
.page-header {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-elevated);
    text-align: center;
}

.page-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--color-text-secondary);
}

/* ================================
   Model Profile
================================ */
.model-profile {
    padding: var(--spacing-2xl) 0;
}

.profile-header {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.profile-avatar {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    flex-shrink: 0;
}

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

.profile-info {
    flex: 1;
}

.profile-name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.profile-about {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.profile-gallery {
    margin-top: var(--spacing-2xl);
}

.profile-gallery h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

/* ================================
   Video Page
================================ */
.video-page {
    padding: var(--spacing-xl) 0;
}

.video-player-container {
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

/* 试看模式：允许横幅显示在视频下方 */
.video-player-container:has(.video-preview-container) {
    aspect-ratio: unset;
    overflow: visible;
    background: transparent;
}

.video-player {
    width: 100%;
    height: 100%;
}

.video-locked {
    position: relative;
    width: 100%;
    height: 100%;
}

.video-locked .locked-content {
    width: 100%;
    height: 100%;
    position: relative;
}

.video-locked img,
.video-locked video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 预览视频容器 */
.video-preview-container {
    position: relative;
    width: 100%;
}

.video-preview-container .video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.video-preview-container .video-player {
    transition: filter 0.3s ease;
}

/* 试看模式隐藏所有控件，只保留播放大按钮 */
.video-preview-container .plyr__controls {
    display: none !important;
}

.video-preview-container .plyr__control--overlaid {
    display: flex !important;
}

/* 底部横幅提示 */
.trial-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, rgba(233, 30, 140, 0.9) 0%, rgba(139, 92, 246, 0.9) 100%);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
}

.trial-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.trial-text {
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.trial-hint {
    color: #ffd700;
    font-size: 12px;
    font-weight: 500;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; text-shadow: 0 0 8px rgba(255, 215, 0, 0.5); }
}

.trial-action .btn {
    white-space: nowrap;
}

/* 模糊遮罩层 - 简化为纯遮罩 */
.blur-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
    pointer-events: none;
}

.sample-notice {
    position: absolute;
    bottom: 60px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: var(--color-warning);
    text-align: center;
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    z-index: 5;
}

.vip-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

.vip-overlay-bottom {
    position: relative;
    inset: auto;
    background: transparent;
    padding: var(--spacing-lg) 0;
}

/* 锁定封面样式 */
.locked-cover {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.locked-cover > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.locked-cover.blur-cover {
    filter: blur(20px);
    transform: scale(1.1);
}

.locked-cover .aspect-16-9 {
    padding-bottom: 56.25%;
}

.video-locked .locked-content {
    overflow: hidden;
}

.vip-message {
    text-align: center;
    padding: var(--spacing-xl);
}

.vip-icon {
    font-size: 48px;
    display: block;
    margin-bottom: var(--spacing-md);
}

.vip-message h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.vip-message p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.video-details .video-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.video-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.video-stats {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.video-models {
    margin-bottom: var(--spacing-lg);
}

.video-models .label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-right: var(--spacing-md);
}

.model-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-bg-hover);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    margin-right: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.model-tag img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.model-tag:hover {
    background: var(--color-primary);
    color: white;
}

.favorite-btn.active {
    color: var(--color-primary);
}

/* Video Preview Images */
.video-previews {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.video-previews h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

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

.preview-item {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.preview-item:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.preview-vip {
    position: relative;
}

.preview-vip-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.preview-vip:hover .preview-vip-overlay {
    background: rgba(233, 30, 140, 0.8);
}

@media (max-width: 768px) {
    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.related-videos {
    margin-top: var(--spacing-2xl);
}

.related-videos h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

/* ================================
   Auth Pages
================================ */
.auth-page {
    min-height: calc(100vh - var(--header-height) - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
}

.auth-box {
    width: 100%;
    max-width: 400px;
    background: rgba(30, 30, 35, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.auth-box h1 {
    font-size: var(--font-size-2xl);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.form-group .required {
    color: var(--color-error);
}

.auth-form .btn {
    margin-top: var(--spacing-md);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

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

/* ================================
   VIP Page
================================ */
.vip-page {
    padding: var(--spacing-2xl) 0;
}

.vip-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(233, 30, 140, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(233, 30, 140, 0.2);
}

.vip-header h1 {
    font-size: var(--font-size-3xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.vip-header h1::before {
    content: '👑';
    -webkit-text-fill-color: initial;
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-2xl);
}

.vip-status {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

.vip-status.active {
    border: 2px solid var(--color-primary);
    background: linear-gradient(135deg, rgba(233, 30, 140, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
}

.vip-status.active::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(233, 30, 140, 0.1), transparent 30%);
    animation: rotate 8s linear infinite;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

.status-icon {
    font-size: 72px;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.vip-status h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vip-status p {
    color: var(--color-text-secondary);
    position: relative;
    z-index: 1;
}

.vip-benefits {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.vip-benefits h2 {
    text-align: center;
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.benefit-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.benefit-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(233, 30, 140, 0.15);
}

.benefit-icon {
    font-size: 48px;
    display: block;
    margin-bottom: var(--spacing-md);
}

.benefit-item h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.benefit-item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.vip-activation {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
}

.vip-activation h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.vip-activation > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.activation-form {
    max-width: 400px;
    margin: 0 auto var(--spacing-xl);
}

.code-input {
    text-align: center;
    font-size: var(--font-size-xl);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.purchase-info {
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.purchase-info h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.purchase-info ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.purchase-info li {
    list-style: disc;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.purchase-info .note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ================================
   CTA Section
================================ */
.cta-section {
    background: linear-gradient(135deg, rgba(233, 30, 140, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
}

.cta-content {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-content h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ================================
   Filter & Search
================================ */
.videos-filter,
.models-filter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.search-form {
    display: flex;
    gap: var(--spacing-sm);
}

.search-form input {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    min-width: 250px;
}

.search-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.filter-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ================================
   Pagination
================================ */
.pagination {
    margin-top: var(--spacing-2xl);
    display: flex;
    justify-content: center;
}

.pagination ul {
    display: flex;
    gap: var(--spacing-xs);
}

.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.pagination li a:hover {
    background: var(--color-bg-hover);
}

.pagination li.active span {
    background: var(--gradient-primary);
    color: white;
}

/* ================================
   Empty State
================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
}

/* ================================
   Footer
================================ */
.site-footer {
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand .logo-text {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.footer-desc {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    max-width: 300px;
}

.footer-links {
    display: flex;
    gap: var(--spacing-2xl);
}

.footer-col h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-col a {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-text);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ================================
   Responsive
================================ */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        transform: none;
        background: var(--color-bg-elevated);
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        z-index: 999;
        flex-direction: column;
        gap: var(--spacing-sm);
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .main-nav .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-md);
        color: var(--color-text);
        font-size: var(--font-size-base);
    }
    
    .main-nav .nav-link:hover {
        background: var(--color-bg-hover);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -4px);
    }
    
    .mobile-menu-btn span {
        transition: all 0.3s ease;
    }
    
    .header-actions .btn {
        padding: 6px 12px;
        font-size: 13px;
        gap: 4px;
    }
    
    .header-actions .btn span {
        display: inline;
    }
    
    /* 手机端用户下拉菜单简化 */
    .user-btn .user-name {
        display: none;
    }
    
    .user-btn {
        padding: var(--spacing-xs);
    }
    
    .hero-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-avatar {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
    
    .profile-meta {
        justify-content: center;
    }
    
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .video-meta-row {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

/* ================================
   Model Detail Page - 模特详情页
================================ */
.model-page {
    position: relative;
    background: var(--color-bg);
}

.model-page .back-bg {
    position: absolute;
    width: 100%;
    height: 700px;
    top: 600px;
    left: 0;
    z-index: 0;
    background: linear-gradient(180deg, transparent, var(--color-bg-card) 50%);
}

/* 模特服装背景容器 */
.model-costume {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    margin: 20px 4vw;
    position: relative;
    background-size: cover !important;
    background-position: center top !important;
}

.model-costume .aspect-2_3 {
    padding-top: 150%;
}

/* 模特信息面板 - 左侧悬浮 */
.model-costume .model-info {
    position: absolute;
    top: 0;
    left: 0;
    width: calc(100% - 2px);
    font-weight: bold;
    border: 1px solid var(--color-primary);
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.5);
    max-height: calc(100% - 2px);
    overflow: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    background: rgba(10, 10, 20, 0.95);
    backdrop-filter: blur(10px);
}

.model-costume .model-info::-webkit-scrollbar {
    width: 0 !important;
}

.model-costume .model-info .name-en {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    font-size: 5vw;
    padding: 1vw 2vw;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.model-detail {
    padding: 20px;
    background: rgba(20, 20, 30, 0.8);
}

.model-detail .item {
    margin: 10px 0;
    padding-left: 35px;
    color: var(--color-text-secondary);
    font-size: 16px;
    background-size: 24px;
    background-repeat: no-repeat;
    background-position: 0 center;
}

.model-detail .item span {
    color: var(--color-primary);
    font-weight: 600;
}

/* 图标 - 使用 emoji 或纯文字代替 */
.model-detail .item.country::before { content: "🌍 "; margin-left: -35px; }
.model-detail .item.height::before { content: "📏 "; margin-left: -35px; }
.model-detail .item.measurements::before { content: "📐 "; margin-left: -35px; }
.model-detail .item.movies::before { content: "🎬 "; margin-left: -35px; }
.model-detail .item.pics::before { content: "📷 "; margin-left: -35px; }
.model-detail .item.costumes::before { content: "👗 "; margin-left: -35px; }

.model-detail .item.movies span,
.model-detail .item.pics span,
.model-detail .item.costumes span {
    font-size: 20px;
    color: var(--color-primary);
}

.model-detail h2 {
    color: var(--color-primary);
    font-size: 20px;
    border-bottom: 3px solid var(--color-primary);
    margin: 20px 0 10px 0;
    padding: 0 0 5px 0;
}

.model-detail p {
    margin: 10px 0;
    padding: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

/* Model Video Player - 模特介绍视频 */
.model-video {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary) 100%);
    background-size: 200% 100%;
    margin-bottom: 10px;
    padding: 3.75% 0 1.875% 0;
}

.model-video video,
.model-video .plyr {
    margin: 0 7.5%;
    width: 85%;
    border-radius: 10px;
    display: block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.model-video .plyr {
    --plyr-color-main: var(--color-primary);
}

/* Costume Selector - 服装选择器 (右侧) */
.costume-selector {
    position: absolute;
    top: 20px;
    right: -15%;
    width: 180px;
    z-index: 100;
}

.costume-selector.no-mobile {
    display: none;
}

.select-top {
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
    border-radius: 12px 12px 0 0;
    position: relative;
    text-align: center;
    padding: 10px;
}

.select-top div {
    padding-top: 18%;
}

.select-top span {
    color: #fff;
    font-weight: bold;
    font-size: 18px;
    display: block;
}

.select-bottom {
    background: linear-gradient(to top, var(--color-primary), var(--color-secondary));
    border-radius: 0 0 12px 12px;
    padding: 8px;
}

.select-bottom div {
    padding-top: 18%;
}

.select-gradient {
    margin: 0 1px;
    padding: 0 2px;
    background: linear-gradient(to bottom, #f9c11c, var(--color-primary));
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.select-gradient > div {
    background: var(--color-bg-card);
    padding: 10px;
}

.select-panel {
    padding-bottom: 20px;
    max-height: 500px;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.select-panel::-webkit-scrollbar {
    width: 0 !important;
}

.costume-bg {
    cursor: pointer;
    padding: 10px;
    margin: 5px 0;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.costume-bg:hover,
.costume-bg.on {
    background: linear-gradient(135deg, rgba(233, 30, 140, 0.3), rgba(139, 92, 246, 0.3));
}

.costume-thumb {
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
    border: 3px solid #fff;
    width: 100%;
    padding-top: 100%;
    border-radius: 50%;
}

.costume-thumb.circular {
    border-radius: 50%;
}

.costume-bg.on .costume-thumb {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary);
}

/* Model Videos Section */
.model-videos-section,
.videos-section {
    padding: var(--spacing-2xl);
    background: var(--color-bg);
    position: relative;
    min-height: 300px;
}

/* 手机端减少左右边距，让视频卡片更大 */
@media (max-width: 768px) {
    .model-videos-section,
    .videos-section {
        padding: var(--spacing-sm) 0;
    }
    
    /* 当videos-section在container内时，移除container的边距由videos-section控制 */
    .container .videos-section {
        margin-left: calc(-1 * var(--spacing-sm));
        margin-right: calc(-1 * var(--spacing-sm));
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .model-videos-section,
    .videos-section {
        padding: var(--spacing-xs) 0;
    }
    
    .container .videos-section {
        margin-left: -4px;
        margin-right: -4px;
        padding-left: 4px;
        padding-right: 4px;
    }
}

.model-videos-section .heading h1 {
    color: var(--color-primary);
    font-size: 24px;
    margin-bottom: 20px;
}

/* AJAX分页加载状态 */
.model-videos-section.is-loading::before,
.videos-section.is-loading::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.7);
    z-index: 100;
    backdrop-filter: blur(2px);
}

.model-videos-section .ajax-loader,
.videos-section .ajax-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 101;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    color: #fff;
    font-size: 14px;
}

.model-videos-section .loader-spinner,
.videos-section .loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.empty-videos {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-muted);
}

/* ================================
   Model Page Responsive
================================ */

/* 移动端 - 全面优化 */
@media (max-width: 849px) {
    .model-page {
        padding-bottom: var(--spacing-xl);
    }
    
    .model-page .back-bg {
        display: none;
    }
    
    .model-costume {
        margin: 0;
        box-shadow: none;
        display: flex;
        flex-direction: column;
        background: none !important; /* 手机端不用背景图 */
    }
    
    /* 手机端服装图自适应高度显示 */
    .model-costume .aspect-2_3 {
        padding-top: 0;
        position: relative;
        display: none; /* 隐藏占位 */
    }
    
    /* 手机端单独的服装展示图 */
    .model-costume-image-mobile {
        display: block;
        width: 100%;
        height: auto;
        max-height: 60vh;
        object-fit: contain;
        background: var(--color-bg);
    }
    
    .model-costume .model-info {
        position: relative;
        width: 100%;
        max-height: none;
        margin: 0;
        border: none;
        box-shadow: none;
        background: var(--color-bg-card);
        backdrop-filter: none;
    }
    
    .model-costume .model-info .name-en {
        font-size: 22px;
        padding: 16px 20px;
        text-align: center;
    }
    
    .model-detail {
        padding: 16px 20px 24px;
        background: var(--color-bg-card);
    }
    
    .model-detail .item {
        font-size: 15px;
        margin: 12px 0;
        padding-left: 30px;
    }
    
    .model-detail .item::before {
        margin-left: -30px;
    }
    
    .model-detail .item.movies span,
    .model-detail .item.pics span,
    .model-detail .item.costumes span {
        font-size: 18px;
    }
    
    .model-detail h2 {
        font-size: 18px;
        margin: 24px 0 12px;
        padding-bottom: 8px;
    }
    
    .model-detail p {
        font-size: 14px;
        line-height: 1.8;
    }
    
    /* 介绍视频优化 */
    .model-video {
        margin: 16px -20px 10px;
        padding: 12px 0;
    }
    
    .model-video video,
    .model-video .plyr {
        margin: 0 5%;
        width: 90%;
        border-radius: 8px;
    }
    
    /* 服装选择器隐藏 */
    .costume-selector.no-mobile {
        display: none !important;
    }
    
    /* 视频列表区域 */
    .model-videos-section {
        padding: 0 16px;
    }
    
    .model-videos-section .heading h1 {
        font-size: 18px;
        margin-bottom: 16px;
    }
    
    .model-videos-section .videos-grid {
        gap: 12px;
    }
}

/* 桌面端 */
@media (min-width: 850px) {
    .costume-selector.no-mobile {
        display: block;
    }
    
    .model-costume {
        margin: 20px 13.75%;
    }
    
    .model-costume .model-info {
        top: 40px;
        left: -19%;
        width: 46%;
        max-height: calc(100% - 42px);
    }
    
    .model-costume .model-info .name-en {
        font-size: clamp(20px, 3vw, 40px);
        padding: 10px 20px;
    }
    
    .model-detail {
        background: rgba(20, 20, 30, 0.9);
    }
    
    .model-detail .item {
        font-size: 18px;
    }
}

/* 大屏幕 */
@media (min-width: 1200px) {
    .model-costume {
        margin: 20px 15%;
    }
    
    .costume-selector {
        width: 200px;
        right: -18%;
    }
    
    .select-top span {
        font-size: 20px;
    }
}

/* 模特快速导航栏 */
.models-nav {
    display: flex;
    gap: 24px;
    padding: 24px 10px;
    margin-bottom: 24px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 77, 77, 0.6) rgba(42, 42, 54, 0.5);
    background: linear-gradient(180deg, rgba(26, 26, 36, 0.8) 0%, transparent 100%);
    border-radius: 12px;
    -webkit-overflow-scrolling: touch;
}

.models-nav::-webkit-scrollbar {
    height: 8px;
}

.models-nav::-webkit-scrollbar-track {
    background: rgba(42, 42, 54, 0.5);
    border-radius: 10px;
    margin: 0 10px;
}

.models-nav::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, #ff4d4d, #ff8a65);
    border-radius: 10px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.models-nav::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(90deg, #ff6b6b, #ffa07a);
    background-clip: padding-box;
}

.model-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-text-light);
    transition: all 0.3s ease;
    flex-shrink: 0;
    min-width: 80px;
}

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

.model-nav-item:hover .model-nav-avatar {
    transform: scale(1.1);
    border-color: var(--color-primary);
}

.model-nav-item.active .model-nav-avatar {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(255, 77, 77, 0.5);
}

.model-nav-item.active .model-nav-name {
    color: var(--color-primary);
    font-weight: 600;
}

.model-nav-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--color-bg-light);
    border: 3px solid var(--color-border);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.model-nav-avatar > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.model-nav-avatar.all {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), #ff8a65);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-color: transparent;
}

.model-nav-name {
    font-size: 12px;
    text-align: center;
    max-width: 80px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

@media (max-width: 768px) {
    .models-nav {
        gap: 15px;
        padding: 15px 0;
    }
    
    .model-nav-avatar {
        width: 50px;
        height: 50px;
    }
    
    .model-nav-name {
        font-size: 11px;
        max-width: 60px;
    }
    
    .model-nav-item {
        min-width: 60px;
    }
}

/* ================================
   手机端服装选择器
================================ */
.costume-selector-mobile {
    display: none;
    background: var(--color-bg-elevated);
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    order: -1; /* 放在最前面 */
}

.costume-mobile-title {
    padding: 0 16px 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.costume-scroll {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 0 16px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.costume-scroll::-webkit-scrollbar {
    display: none;
}

.costume-item {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    scroll-snap-align: start;
    cursor: pointer;
    transition: all 0.2s ease;
}

.costume-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 8px rgba(233, 30, 140, 0.5);
}

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

@media (max-width: 849px) {
    .costume-selector-mobile {
        display: flex;
        flex-direction: column;
    }
}

/* 桌面端隐藏手机版服装图 */
@media (min-width: 850px) {
    .model-costume-image-mobile {
        display: none !important;
    }
}

/* ================================
   Models Page - Hero Section
================================ */
.models-hero {
    position: relative;
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
    background: linear-gradient(135deg, #0f0f18 0%, #1a1a2e 50%, #16213e 100%);
}

.models-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(233, 30, 140, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(233, 30, 140, 0.1) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.15), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(233, 30, 140, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(139, 92, 246, 0.2), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.1), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(233, 30, 140, 0.15), transparent);
    background-size: 200px 150px;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-150px) translateX(50px); }
}

.models-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.models-hero-title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.2rem;
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(233, 30, 140, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 20px 5px rgba(233, 30, 140, 0.2); }
}

.models-hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.models-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.2), transparent);
}

/* ================================
   Models Page - Toolbar
================================ */
.models-toolbar {
    background: var(--color-bg-elevated);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: var(--header-height);
    z-index: 50;
}

.toolbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.search-box input {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    width: 280px;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.15);
}

.search-box input::placeholder {
    color: var(--color-text-muted);
}

.toolbar-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.result-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.result-count i {
    color: var(--color-primary);
}

.result-count strong {
    color: var(--color-text);
}

.toolbar-view {
    display: flex;
    gap: var(--spacing-xs);
}

.view-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.view-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.view-btn.active {
    background: var(--color-primary);
    color: #fff;
}

/* ================================
   Models Page - Showcase Grid
================================ */
.models-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
    min-height: 60vh;
}

.models-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-xl);
}

.model-showcase-card {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    will-change: transform;
}

.model-showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 20px 40px rgba(0,0,0,0.4),
        0 0 30px rgba(233, 30, 140, 0.15);
}

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

.card-visual {
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-md);
    display: flex;
    justify-content: center;
}

.card-avatar-wrapper {
    position: relative;
}

.avatar-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 130px;
    height: 130px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0;
    filter: blur(20px);
    transition: opacity var(--transition-normal);
}

.model-showcase-card:hover .avatar-glow {
    opacity: 0.5;
}

.card-avatar {
    position: relative;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid transparent;
    background: linear-gradient(var(--color-bg-card), var(--color-bg-card)) padding-box,
                var(--gradient-primary) border-box;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    transition: all var(--transition-normal);
}

.model-showcase-card:hover .card-avatar {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.4);
}

.card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.model-showcase-card:hover .card-avatar img {
    transform: scale(1.1);
}

.card-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
}

.card-badge i {
    font-size: 10px;
}

.card-hover-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.6);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.model-showcase-card:hover .card-hover-effect {
    opacity: 1;
}

.view-text {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transform: translateY(10px);
    transition: transform var(--transition-fast);
}

.model-showcase-card:hover .view-text {
    transform: translateY(0);
}

.card-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    text-align: center;
}

.card-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.model-showcase-card:hover .card-name {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.meta-item {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.meta-item i {
    color: var(--color-primary);
    font-size: 10px;
}

/* List View */
.models-showcase.list-view {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.models-showcase.list-view .model-showcase-card {
    display: flex;
    border-radius: var(--radius-lg);
}

.models-showcase.list-view .card-link {
    display: flex;
    width: 100%;
    align-items: center;
}

.models-showcase.list-view .card-visual {
    padding: var(--spacing-md);
    flex-shrink: 0;
}

.models-showcase.list-view .card-avatar-wrapper,
.models-showcase.list-view .card-avatar {
    width: 80px;
    height: 80px;
}

.models-showcase.list-view .avatar-glow {
    width: 90px;
    height: 90px;
}

.models-showcase.list-view .card-badge {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
}

.models-showcase.list-view .card-hover-effect {
    display: none;
}

.models-showcase.list-view .card-content {
    flex: 1;
    padding: var(--spacing-md);
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.models-showcase.list-view .card-meta {
    justify-content: flex-start;
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-2xl);
}

.no-results-icon {
    font-size: 4rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.no-results h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.no-results p {
    color: var(--color-text-muted);
}

/* ================================
   Models Page - Footer Decoration
================================ */
.models-footer-decor {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(to top, var(--color-bg-elevated), var(--color-bg));
}

.footer-cta {
    text-align: center;
}

.footer-cta p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 30, 140, 0.3);
}

/* ================================
   Models Page - Responsive
================================ */
@media (max-width: 768px) {
    .models-hero {
        padding: var(--spacing-xl) 0;
    }
    
    .models-hero-title {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .title-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .models-hero-subtitle {
        font-size: var(--font-size-sm);
        padding: 0 var(--spacing-md);
    }
    
    .models-hero-stats {
        padding: var(--spacing-sm) var(--spacing-lg);
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-xl);
    }
    
    .toolbar-inner {
        justify-content: center;
    }
    
    .toolbar-search {
        width: 100%;
        order: 1;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .toolbar-info {
        order: 2;
    }
    
    .toolbar-view {
        order: 3;
    }
    
    .models-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .card-visual {
        padding: var(--spacing-md) var(--spacing-sm) var(--spacing-xs);
    }
    
    .card-avatar-wrapper,
    .card-avatar {
        width: 90px;
        height: 90px;
    }
    
    .avatar-glow {
        width: 100px;
        height: 100px;
    }
    
    .card-avatar {
        border-width: 3px;
    }
    
    .card-content {
        padding: 0 var(--spacing-sm) var(--spacing-md);
    }
    
    .card-name {
        font-size: var(--font-size-sm);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .card-meta {
        display: none;
    }
    
    .card-hover-effect {
        display: none;
    }
    
    .card-badge {
        padding: 3px 8px;
        font-size: 10px;
    }
    
    /* List view on mobile */
    .models-showcase.list-view {
        grid-template-columns: 1fr;
    }
    
    .models-showcase.list-view .card-avatar-wrapper,
    .models-showcase.list-view .card-avatar {
        width: 60px;
        height: 60px;
    }
    
    .models-showcase.list-view .card-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .models-showcase.list-view .card-meta {
        display: flex;
    }
}

@media (max-width: 480px) {
    .models-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .card-avatar-wrapper,
    .card-avatar {
        width: 70px;
        height: 70px;
    }
    
    .avatar-glow {
        width: 80px;
        height: 80px;
    }
}

/* ================================
   Videos Page - Hero Section
================================ */
.videos-hero {
    position: relative;
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
    background: linear-gradient(135deg, #0d0d1a 0%, #1a1025 50%, #0f1628 100%);
}

.videos-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.videos-hero .hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(233, 30, 140, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.hero-film-strip {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 40px,
            rgba(255,255,255,0.02) 40px,
            rgba(255,255,255,0.02) 42px
        );
    animation: filmScroll 30s linear infinite;
}

@keyframes filmScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-42px); }
}

.videos-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.videos-hero-title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.videos-hero-title .title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #8b5cf6 0%, #e91e8c 100%);
    border-radius: 50%;
    font-size: 1.2rem;
    animation: iconPulse 2s ease-in-out infinite;
}

.videos-hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.videos-hero-features {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
    justify-content: center;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.hero-feature .feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: #fff;
    font-size: 12px;
}

.hero-feature .feature-text {
    color: var(--color-text);
}

/* ================================
   Videos Page - Models Nav
================================ */
.videos-models-nav-section {
    background: var(--color-bg-elevated);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.models-nav-wrapper {
    position: relative;
}

.nav-scroll-hint {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 10;
}

.nav-scroll-hint.left {
    left: 0;
}

.nav-scroll-hint.right {
    right: 0;
}

.nav-scroll-hint.visible {
    opacity: 1;
    visibility: visible;
}

.nav-scroll-hint:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.models-nav-scroll {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0 var(--spacing-md);
    overflow-x: auto;
    scroll-behavior: smooth;
    
    /* 美观的自定义滚动条 */
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 92, 246, 0.5) rgba(255, 255, 255, 0.05);
}

.models-nav-scroll::-webkit-scrollbar {
    height: 6px;
}

.models-nav-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.models-nav-scroll::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 3px;
    transition: background 0.3s ease;
}

.models-nav-scroll::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(90deg, #a78bfa, #f472b6);
}
.models-nav-scroll::-webkit-scrollbar {
    display: none;
}

.model-nav-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    padding-right: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.model-nav-chip img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.model-nav-chip .chip-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: #fff;
    font-size: 12px;
}

.model-nav-chip:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary);
    color: var(--color-text);
}

.model-nav-chip.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
}

.model-nav-chip.active img {
    border: 2px solid rgba(255,255,255,0.5);
}

/* ================================
   Videos Page - Toolbar
================================ */
.videos-toolbar {
    background: var(--color-bg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: var(--header-height);
    z-index: 50;
}

.videos-toolbar .toolbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.videos-search-form {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.search-input-wrapper > i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    pointer-events: none;
}

.search-input-wrapper input {
    padding: 10px 40px 10px 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    width: 280px;
    transition: all var(--transition-fast);
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.15);
}

.clear-search {
    position: absolute;
    right: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.clear-search:hover {
    color: var(--color-error);
}

.search-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px var(--spacing-lg);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 20px rgba(233, 30, 140, 0.3);
}

.toolbar-results {
    display: flex;
    align-items: center;
}

.results-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.results-text strong {
    color: var(--color-text);
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--color-bg-card);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-primary);
}

.filter-tag a {
    display: flex;
    margin-left: 4px;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.filter-tag a:hover {
    color: var(--color-error);
}

/* ================================
   Videos Page - Grid
================================ */
.videos-main-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
    min-height: 60vh;
}

.videos-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.video-showcase-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.video-showcase-card:hover {
    border-color: var(--color-primary);
}

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

.video-card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-bg-hover);
}

.video-card-thumb > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 悬停视频支持 - 不使用遮罩 */
.video-showcase-card .hover-video,
.video-thumbnail .hover-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
    z-index: 5;
}

.video-showcase-card:hover .hover-video,
.video-card:hover .hover-video {
    opacity: 1;
}

.video-card-duration {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(5px);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    z-index: 10;
}

.video-card-duration i {
    font-size: 10px;
    opacity: 0.7;
}

.video-card-vip {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    border-radius: var(--radius-sm);
    font-size: 11px;
    z-index: 10;
    font-weight: 700;
    color: #5a3e00;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.video-card-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

.video-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}

.video-showcase-card:hover .video-card-title {
    color: var(--color-primary);
}

.video-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.meta-model {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.meta-model i {
    color: var(--color-secondary);
    font-size: 10px;
}

/* Videos Empty State */
.videos-empty-state {
    text-align: center;
    padding: var(--spacing-2xl) * 2;
}

.videos-empty-state .empty-icon {
    font-size: 5rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.videos-empty-state h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.videos-empty-state p {
    color: var(--color-text-muted);
}

/* Videos Pagination */
.videos-pagination-wrapper {
    margin-top: var(--spacing-2xl);
}

/* Videos Ajax Loader */
.videos-ajax-loader {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(5px);
    z-index: 100;
}

.videos-content.is-loading {
    position: relative;
    min-height: 400px;
    pointer-events: none;
}

.loader-ring {
    display: inline-block;
    position: relative;
    width: 50px;
    height: 50px;
}

.loader-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 40px;
    height: 40px;
    margin: 5px;
    border: 4px solid transparent;
    border-radius: 50%;
    border-top-color: var(--color-primary);
    border-right-color: var(--color-secondary);
    animation: loaderSpin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.loader-ring div:nth-child(1) { animation-delay: -0.45s; }
.loader-ring div:nth-child(2) { animation-delay: -0.3s; }
.loader-ring div:nth-child(3) { animation-delay: -0.15s; }

@keyframes loaderSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ================================
   Videos Page - Footer
================================ */
.videos-footer-decor {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(to top, var(--color-bg-elevated), var(--color-bg));
}

.videos-footer-decor .footer-cta {
    text-align: center;
}

.videos-footer-decor .footer-cta p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* ================================
   Videos Page - Responsive
================================ */
@media (max-width: 768px) {
    .videos-hero {
        padding: var(--spacing-xl) 0;
    }
    
    .videos-hero-title {
        flex-direction: column;
        gap: var(--spacing-sm);
        font-size: 1.5rem;
    }
    
    .videos-hero-title .title-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .videos-hero-subtitle {
        font-size: var(--font-size-sm);
        padding: 0 var(--spacing-md);
    }
    
    .videos-hero-features {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .hero-feature {
        font-size: var(--font-size-xs);
    }
    
    .hero-feature .feature-icon {
        width: 24px;
        height: 24px;
        font-size: 10px;
    }
    
    .videos-models-nav-section {
        padding: var(--spacing-sm) 0;
    }
    
    .model-nav-chip {
        padding: 6px var(--spacing-sm);
        padding-right: var(--spacing-md);
        font-size: var(--font-size-xs);
    }
    
    .model-nav-chip img,
    .model-nav-chip .chip-icon {
        width: 24px;
        height: 24px;
    }
    
    .nav-scroll-hint {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .videos-toolbar .toolbar-inner {
        flex-direction: column;
        align-items: stretch;
    }
    
    .videos-search-form {
        width: 100%;
    }
    
    .search-input-wrapper {
        flex: 1;
    }
    
    .search-input-wrapper input {
        width: 100%;
    }
    
    .search-submit-btn span {
        display: none;
    }
    
    .toolbar-results {
        justify-content: center;
    }
    
    .videos-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .video-card-body {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .video-card-title {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .videos-showcase-grid {
        gap: var(--spacing-sm);
    }
    
    .video-card-body {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .video-card-title {
        font-size: 13px;
        -webkit-line-clamp: 1;
    }
    
    .video-card-meta {
        display: none;
    }
    
    .video-card-duration {
        padding: 3px 6px;
        font-size: 10px;
    }
    
    .video-card-vip {
        padding: 3px 6px;
        font-size: 9px;
    }
}

/* ================================
   Auth Modal - 登录/注册弹窗
================================ */
.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--spacing-lg);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.auth-modal {
    background: linear-gradient(145deg, rgba(26, 26, 36, 0.98) 0%, rgba(18, 18, 26, 0.98) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 24px;
    width: 100%;
    max-width: 420px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    margin: auto;
    position: relative;
    box-shadow: 
        0 25px 80px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(139, 92, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.auth-modal-overlay.active .auth-modal {
    transform: scale(1) translateY(0);
}

.auth-modal::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.5), rgba(233, 30, 140, 0.5));
    border-radius: 26px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.auth-modal:hover::before {
    opacity: 0.3;
}

.auth-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
    z-index: 10;
}

.auth-modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.5);
    color: #ef4444;
}

.auth-form-container {
    padding: 30px 30px;
}

.auth-modal-header {
    text-align: center;
    margin-bottom: 20px;
}

.auth-modal-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(233, 30, 140, 0.2));
    border: 2px solid rgba(139, 92, 246, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 22px;
    background-clip: padding-box;
}

.auth-modal-icon i {
    background: linear-gradient(135deg, #8b5cf6, #e91e8c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-modal-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.auth-modal-header p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.auth-form-group {
    margin-bottom: 14px;
}

.auth-form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.auth-form-group label i {
    margin-right: 6px;
    color: var(--color-secondary);
}

.auth-form-group label .required {
    color: var(--color-primary);
}

.auth-form-group input {
    width: 100%;
    padding: 11px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 0.95rem;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.auth-form-group input::placeholder {
    color: var(--color-text-muted);
}

.auth-form-group input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background: rgba(139, 92, 246, 0.05);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.auth-form-group.turnstile-container {
    display: flex;
    justify-content: center;
}

.auth-form-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 14px;
    display: none;
}

.auth-form-error.show {
    display: block;
}

.auth-submit-btn {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.auth-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.auth-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.auth-submit-btn .btn-loading {
    display: none;
}

.auth-submit-btn.loading .btn-text {
    display: none;
}

.auth-submit-btn.loading .btn-loading {
    display: inline;
}

.auth-form-footer {
    text-align: center;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.auth-form-footer p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 10px;
}

.auth-form-footer a {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.auth-fullpage-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    opacity: 0.7;
}

.auth-fullpage-link:hover {
    opacity: 1;
}

.auth-fullpage-link i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.auth-fullpage-link:hover i {
    transform: translateX(3px);
}

/* Auth Modal 响应式 */
@media (max-width: 480px) {
    .auth-modal-overlay {
        padding: var(--spacing-md);
    }
    
    .auth-modal {
        border-radius: 20px;
    }
    
    .auth-form-container {
        padding: 30px 25px;
    }
    
    .auth-modal-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .auth-modal-header h2 {
        font-size: 1.4rem;
    }
    
    .auth-form-group input {
        padding: 12px 14px;
    }
    
    .auth-submit-btn {
        padding: 14px;
    }
}