/* 主样式文件 - Wondereels */

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS变量 */
:root {
    /* 颜色系统 */
    --primary-color: #FF4D6D;
    --primary-dark: #C9184A;
    --primary-darker: #590D22;
    
    /* 背景色 */
    --background-primary: #1A1A2E;
    --background-secondary: #16213E;
    --background-tertiary: #0F3460;
    
    /* 文本色 - 确保与深色背景的对比度 ≥ 4.5:1 */
    --text-primary: #FFFFFF;
    --text-secondary: #E8E8E8;      /* 对比度 12.5:1 @ #1A1A2E */
    --text-tertiary: #A0A0A0;       /* 对比度 6.2:1 @ #1A1A2E */
    --text-muted: #707070;          /* 低优先级文本，对比度 3.5:1 */
    
    /* 背景色层级 */
    --background-primary: #1A1A2E;
    --background-secondary: #1E2A45;
    --background-elevated: #243456;
    --background-surface: #2A3F5F;
    
    /* 功能色 */
    --accent-blue: #4CC9F0;
    --accent-indigo: #4361EE;
    --accent-purple: #7209B7;
    
    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* 圆角 */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
    
    /* 阴影系统 - 深色主题优化 */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.35), 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.4), 0 4px 8px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 20px 30px rgba(0, 0, 0, 0.5), 0 8px 12px rgba(0, 0, 0, 0.3);
    --shadow-2xl: 0 30px 50px rgba(0, 0, 0, 0.6);
    
    /* 发光效果 - 用于强调元素 */
    --glow-primary: 0 0 20px rgba(255, 77, 109, 0.3);
    --glow-primary-strong: 0 0 30px rgba(255, 77, 109, 0.5);
    --glow-blue: 0 0 20px rgba(76, 201, 240, 0.3);
    --glow-purple: 0 0 20px rgba(114, 9, 183, 0.3);
    
    /* 内阴影 */
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    
    /* 字体 */
    --font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-family-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', 'Courier New', monospace;
    
    /* 字号比例 (Typographic Scale) - 1.25 Major Third */
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */
    --font-size-5xl: 3rem;       /* 48px */
    
    /* 字重 */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* 行高 */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    /* 过渡 */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* 基础字体设置 */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    font-synthesis: weight style;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 链接样式 */
a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* 按钮基础样式 */
button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    color: inherit;
}

/* 输入框基础样式 */
input {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
    color: inherit;
    outline: none;
}

/* 图片样式 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 容器样式 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-xl);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.navbar-logo img {
    height: 44px;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
}

.navbar-menu a {
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-fast);
}

.navbar-menu a:hover::after {
    width: 100%;
}

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

.search-box {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    padding: var(--spacing-sm) var(--spacing-md);
    width: 250px;
    transition: all var(--transition-fast);
}

.search-box:focus-within {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 2px var(--primary-color);
}

.search-box input {
    width: 100%;
    background: transparent;
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
}

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

/* 主内容区域 */
.main-content {
    padding-top: 70px; /* 为固定导航栏留出空间 */
    min-height: 100vh;
}

/* =========================================================
   Hero 卡片轮播
   居中大卡 + 两侧露出，卡片在固定窗口内横向滚动
   ========================================================= */
.hero-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: var(--spacing-xxl);
    padding: clamp(24px, 3.5vw, 48px) 0;
    background:
        radial-gradient(70% 90% at 50% 0%, rgba(255, 77, 109, 0.12) 0%, rgba(255, 77, 109, 0) 62%),
        var(--background-primary);
}

.hero-carousel {
    position: relative;
    width: 100%;
    outline: none;
}

/* 滚动窗口：裁剪两侧卡片，卡片在此窗口内平移 */
.hero-stage {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: clamp(14px, 1.8vw, 28px) 0;
}

/* 窗口左右边缘渐隐，让露出的卡片自然融入背景 */
.hero-stage::before,
.hero-stage::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 110px;
    z-index: 4;
    pointer-events: none;
}

.hero-stage::before {
    left: 0;
    background: linear-gradient(90deg, var(--background-primary) 12%, rgba(26, 26, 46, 0) 100%);
}

.hero-stage::after {
    right: 0;
    background: linear-gradient(270deg, var(--background-primary) 12%, rgba(26, 26, 46, 0) 100%);
}

/* 卡片轨道 */
.hero-track {
    display: flex;
    align-items: center;
    gap: clamp(18px, 2vw, 30px);
    will-change: transform;
    transition: transform 640ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* 单张卡片：封面 + 信息面板 */
.hero-card {
    position: relative;
    flex: 0 0 auto;
    width: min(860px, 62vw);
    height: clamp(300px, 40vh, 400px);
    display: flex;
    overflow: hidden;
    border-radius: var(--border-radius-xl);
    background: var(--background-surface);
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    opacity: 0.55;
    filter: saturate(0.85) brightness(0.8);
    transform: scale(0.9);
    transition:
        transform 640ms cubic-bezier(0.22, 1, 0.36, 1),
        opacity 640ms ease,
        filter 640ms ease,
        box-shadow 640ms ease;
}

.hero-card.is-active {
    opacity: 1;
    filter: none;
    transform: scale(1);
    cursor: default;
    box-shadow: var(--shadow-2xl), 0 0 0 1px rgba(255, 77, 109, 0.35);
}

.hero-card-poster {
    position: relative;
    flex: 0 0 38%;
    background-color: var(--background-tertiary);
    background-size: cover;
    background-position: center;
}

.hero-card-poster::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 12, 24, 0.45) 0%, rgba(10, 12, 24, 0) 55%);
}

.hero-card-info {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    background: var(--background-secondary);
}

/* 用同一张封面做模糊底色，令信息面板与封面色调呼应 */
.hero-card-info-bg {
    position: absolute;
    inset: -25%;
    background-size: cover;
    background-position: center;
    filter: blur(34px) saturate(1.5) brightness(0.42);
    transform: scale(1.15);
}

.hero-card-info::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(12, 14, 26, 0.6) 0%, rgba(12, 14, 26, 0.82) 55%, rgba(12, 14, 26, 0.9) 100%);
}

.hero-card-info-body {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    padding: clamp(20px, 2.6vw, 36px);
}

/* 防止内容被 flex 压缩导致文字被截断 */
.hero-card-info-body > * {
    flex-shrink: 0;
}

.hero-card-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.78rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-card-ep {
    color: var(--text-secondary);
}

.hero-card-rating {
    color: var(--primary-color);
}

.hero-card-title {
    font-size: clamp(1.35rem, 2.2vw, 2rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-card-tag {
    padding: 4px 11px;
    border-radius: var(--border-radius-full);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: var(--font-weight-medium);
}

.hero-card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-card-play {
    align-self: flex-start;
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 26px;
    border-radius: var(--border-radius-full);
    /* 使用较深的品牌色，保证白字对比度达到 WCAG AA */
    background: var(--primary-dark);
    color: var(--text-primary);
    font-size: 0.92rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    white-space: nowrap;
    transition: filter var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-card-play:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: var(--glow-primary-strong);
}

.hero-card-play:active {
    transform: scale(0.97);
}

/* 左右切换箭头 */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 6;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-full);
    background: rgba(12, 14, 26, 0.62);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--text-primary);
    cursor: pointer;
    opacity: 0;
    backdrop-filter: blur(8px);
    transition: opacity var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.hero-carousel:hover .hero-arrow,
.hero-arrow:focus-visible {
    opacity: 1;
}

.hero-arrow:hover {
    background: var(--primary-color);
    border-color: transparent;
}

.hero-arrow-prev {
    left: 22px;
}

.hero-arrow-next {
    right: 22px;
}

/* 触屏设备常驻显示箭头 */
@media (hover: none) {
    .hero-arrow {
        opacity: 1;
    }
}

/* 指示点 */
.hero-dots {
    position: relative;
    z-index: 6;
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: clamp(16px, 2vw, 26px);
}

.hero-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: var(--border-radius-full);
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.hero-dot.active {
    width: 26px;
    background: var(--primary-color);
}

/* 内容板块样式 */
.content-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-xl);
}

/* Hot Picks 仅保留强调底色，垂直内边距与其它板块一致，避免间距被二次放大 */
.content-section.hot-picks-section {
    background: linear-gradient(180deg, rgba(255, 77, 109, 0.07) 0%, rgba(255, 77, 109, 0) 100%);
    border-radius: var(--border-radius-xl);
}

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

.hot-picks-section .section-title {
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(255, 77, 109, 0.3);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.section-more {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* 卡片网格布局 */
.card-grid,
.drama-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

/* 网格内卡片填满单元格，抵消 .drama-card 的固定宽度 */
.drama-grid .drama-card {
    width: 100%;
}

/* 筛选无结果时的空状态 */
.drama-grid-empty {
    grid-column: 1 / -1;
    padding: var(--spacing-xxl) 0;
    text-align: center;
    color: var(--text-tertiary);
    font-size: 1rem;
}

/* 横向滚动容器 */
.horizontal-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: var(--spacing-md);
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--background-secondary);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    /* 内容不足时居中；溢出时回退为从左侧开始，避免首张卡片滚不到 */
    justify-content: center;
    justify-content: safe center;
}

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

.horizontal-scroll::-webkit-scrollbar-track {
    background: var(--background-secondary);
    border-radius: var(--border-radius-full);
}

.horizontal-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--border-radius-full);
}

/* 剧集卡片样式 */
.drama-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--background-secondary);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
    flex-shrink: 0;
    width: 180px;
    scroll-snap-align: start;
}

.drama-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.drama-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

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

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

.drama-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.drama-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.drama-card-tag {
    background: rgba(255, 77, 109, 0.8);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

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

.drama-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.drama-card-meta {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-sm);
}

.drama-card-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* =========================================================
   Hot Picks 榜单卡片
   左侧大号描边排名数字 + 放大的竖版封面，与海报墙板块区分
   ========================================================= */
.rank-scroll {
    gap: clamp(20px, 2.4vw, 34px);
    align-items: flex-start;
}

.rank-card {
    position: relative;
    flex: 0 0 auto;
    display: block;
    width: 262px;
    text-decoration: none;
    color: inherit;
    scroll-snap-align: start;
    cursor: pointer;
}

/* 数字占位，使封面右移、数字露在左侧 */
.rank-card-poster {
    position: relative;
    padding-left: 68px;
}

/* 大号描边数字：被封面压住一部分，形成榜单托举感 */
.rank-card-number {
    position: absolute;
    left: 0;
    bottom: 4px;
    z-index: 0;
    font-size: 4.75rem;
    font-weight: var(--font-weight-bold);
    line-height: 0.8;
    letter-spacing: -0.05em;
    font-variant-numeric: tabular-nums;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 255, 255, 0.45);
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
    pointer-events: none;
    transition: -webkit-text-stroke-color var(--transition-normal);
}

.rank-card-frame {
    position: relative;
    z-index: 1;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    background: var(--background-secondary);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.rank-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 42%, rgba(0, 0, 0, 0.85) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.rank-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.rank-card-tag {
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 77, 109, 0.85);
    color: var(--text-primary);
    font-size: 0.72rem;
    font-weight: var(--font-weight-medium);
}

.rank-card-play {
    align-self: flex-end;
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-full);
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.rank-card-play::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 7px 0 7px 11px;
    border-color: transparent transparent transparent var(--text-primary);
    margin-left: 3px;
}

.rank-card-info {
    padding: var(--spacing-md) var(--spacing-sm) 0 var(--spacing-md);
}

.rank-card-title {
    margin: 0 0 4px;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1.3;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rank-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.rank-card-rating {
    color: var(--primary-color);
}

/* 交互 */
.rank-card:hover .rank-card-frame {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.rank-card:hover .rank-card-frame img {
    transform: scale(1.05);
}

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

.rank-card:hover .rank-card-number {
    -webkit-text-stroke-color: rgba(255, 77, 109, 0.9);
}

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

.drama-card-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.drama-card:hover .drama-card-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: var(--glow-primary);
}

.drama-card-play::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 12px;
    border-color: transparent transparent transparent var(--text-primary);
    margin-left: 3px;
}

/* =========================================================
   页脚：品牌块 + 链接分组 + 版权条
   与 .container 同宽对齐，避免与页面内容错位
   ========================================================= */
.footer {
    position: relative;
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    background: var(--background-secondary);
}

/* 顶部品牌色细线，替代生硬的整条分割线 */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 77, 109, 0) 0%, rgba(255, 77, 109, 0.5) 50%, rgba(255, 77, 109, 0) 100%);
}

.footer-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.footer-main {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-xl) var(--spacing-xxl);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-logo img {
    width: auto;
    height: 36px;
}

.footer-logo span {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
    color: var(--primary-color);
}

.footer-tagline {
    max-width: 30ch;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-tertiary);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl) clamp(40px, 6vw, 88px);
}

.footer-heading {
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links li:last-child {
    margin-bottom: 0;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    font-size: 0.825rem;
    color: var(--text-tertiary);
}

/* 页面特定样式 */
.page-header {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.page-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 分类筛选器：单行横向滑动，左右渐隐提示还有更多标签 */
.category-filters {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
}

.category-filter {
    flex: 0 0 auto;
    scroll-snap-align: start;
    white-space: nowrap;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 加载动画 */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xxl);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 有意义的微交互动效 */

/* 按钮点击反馈 - 按下缩小 */
.drama-card:active {
    transform: scale(0.98);
}

/* 页面加载动画 */
.hero-carousel {
    animation: fadeInUp 0.8s ease-out;
}

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

/* 焦点状态优化 - 键盘导航可见 */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* 导航菜单项悬停动画 */
.navbar-menu a::after {
    transform-origin: left;
    transition: transform var(--transition-fast);
}

/* 搜索框聚焦扩展 */
.search-box:focus-within {
    width: 280px;
    box-shadow: 0 0 0 2px var(--primary-color);
}

/* 卡片悬停的微妙边框光晕 */
.drama-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--primary-color), transparent, var(--accent-blue));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.drama-card:hover::before {
    opacity: 1;
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 屏幕阅读器专用样式 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #FFFFFF;
        --text-secondary: #FFFFFF;
        --text-tertiary: #FFFFFF;
        --shadow-lg: 0 0 0 2px #FFFFFF;
    }
    
    .drama-card {
        border: 2px solid var(--text-primary);
    }
    
    .hero-card {
        border: 2px solid var(--text-primary);
    }
}