/* 金牌影院 - 完整样式表 */
:root {
    --primary: #7C5CFC;
    --primary-light: #9D85FF;
    --primary-dark: #4A4AF0;
    --accent: #FF6B9D;
    --accent-light: #FFA3C7;
    --bg: #F8F4FF;
    --bg-dark: #0D0820;
    --bg-card: #FFFFFF;
    --bg-card-dark: #1A1635;
    --text: #1A1A2E;
    --text-dark: #F0EBFF;
    --text-muted: #2D2D44;
    --text-muted-dark: #B8A9FF;
    --border: #F0EBFF;
    --border-dark: #2D2D44;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-dark: rgba(26, 22, 53, 0.7);
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-dark: 0 4px 15px rgba(0, 0, 0, 0.3);
    --shadow-hover-dark: 0 8px 25px rgba(0, 0, 0, 0.5);
    --radius: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* 容器 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* 头部 */
header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--primary);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: background 0.3s ease;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo h1 {
    font-size: 2rem;
    color: var(--text);
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.logo span {
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav a {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-muted);
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
}

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

nav a:hover {
    color: var(--primary);
    text-decoration: none;
}

nav a:hover::after {
    width: 100%;
}

/* 主内容 */
main {
    padding: 2rem 0;
}

/* Hero区域 */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--accent) 100%);
    background-size: 200% 200%;
    animation: gradientShift 6s ease infinite;
    color: #FFFFFF;
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: heroPulse 4s ease infinite;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #FFFFFF;
    animation: fadeInUp 1s ease;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.2rem;
    color: #F0EBFF;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease 0.2s both;
    position: relative;
    z-index: 1;
}

/* 区块 */
section {
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease both;
}

h2.section-title {
    font-size: 2rem;
    color: var(--text);
    border-left: 6px solid var(--primary);
    padding-left: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

h2.section-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 1rem;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    animation: slideRight 0.6s ease;
}

h3 {
    color: var(--text);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

/* 网格布局 */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

/* 卡片 */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid transparent;
    animation: fadeInUp 0.6s ease both;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.card-img {
    overflow: hidden;
    position: relative;
}

.card-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.card-img img {
    transition: transform 0.5s ease;
    width: 100%;
    height: 280px;
    object-fit: cover;
}

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

.card-body {
    padding: 1rem;
}

.card-body h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.card:hover .card-body h3 {
    color: var(--primary);
}

.card-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
    transition: color 0.3s ease;
}

/* 标签 */
.tag {
    display: inline-block;
    background: linear-gradient(135deg, #F0EBFF, #E8E0FF);
    color: var(--primary);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 0.3rem;
    margin-bottom: 0.3rem;
    border: 1px solid rgba(124, 92, 252, 0.2);
    transition: all 0.3s ease;
}

.tag:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #FFFFFF;
    transform: scale(1.05);
}

/* 详细文章 */
.detailed-article {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
    border: 1px solid transparent;
}

.detailed-article:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.detailed-article p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.detailed-article strong {
    color: var(--primary);
}

/* 角色网格 */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.character-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid transparent;
    animation: fadeInUp 0.6s ease both;
}

.character-card:nth-child(1) { animation-delay: 0.1s; }
.character-card:nth-child(2) { animation-delay: 0.2s; }
.character-card:nth-child(3) { animation-delay: 0.3s; }
.character-card:nth-child(4) { animation-delay: 0.4s; }
.character-card:nth-child(5) { animation-delay: 0.5s; }

.character-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.character-card img {
    border-radius: 50%;
    margin: 0 auto 1rem;
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 3px solid var(--primary);
    padding: 3px;
    transition: transform 0.3s ease;
}

.character-card:hover img {
    transform: scale(1.1) rotate(5deg);
}

.character-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.character-card strong {
    color: var(--primary);
}

/* 平台介绍 */
.platform-section {
    background: linear-gradient(135deg, #F0EBFF 0%, #FFFFFF 50%, #FFE8F0 100%);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid rgba(124, 92, 252, 0.1);
    transition: transform 0.3s ease;
}

.platform-section:hover {
    transform: translateY(-3px);
}

.platform-section p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.platform-section strong {
    color: var(--primary);
}

/* APP下载 */
.app-download {
    background: linear-gradient(135deg, #0D0820 0%, #2D1B69 50%, #7C5CFC 100%);
    color: #FFFFFF;
    padding: 3rem 2rem;
    border-radius: var(--radius);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.app-download::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: heroPulse 4s ease infinite;
}

.app-download h2 {
    color: #FFFFFF;
    font-size: 2rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.app-download p {
    color: #F0EBFF;
    position: relative;
    z-index: 1;
}

.app-download div {
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

/* 按钮 */
.btn {
    display: inline-block;
    background: #FFFFFF;
    color: var(--text);
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    margin: 0.5rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    animation: fadeInUp 0.6s ease both;
}

.btn:hover {
    transform: scale(1.05);
    text-decoration: none;
    color: var(--primary);
    box-shadow: 0 5px 20px rgba(124, 92, 252, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid #FFFFFF;
    color: #FFFFFF;
}

.btn-outline:hover {
    background: #FFFFFF;
    color: var(--text);
    border-color: transparent;
}

/* 评论 */
.comments-list {
    list-style: none;
}

.comments-list li {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    animation: fadeInUp 0.4s ease both;
    border-left: 3px solid transparent;
}

.comments-list li:nth-child(1) { animation-delay: 0.05s; }
.comments-list li:nth-child(2) { animation-delay: 0.1s; }
.comments-list li:nth-child(3) { animation-delay: 0.15s; }
.comments-list li:nth-child(4) { animation-delay: 0.2s; }
.comments-list li:nth-child(5) { animation-delay: 0.25s; }
.comments-list li:nth-child(6) { animation-delay: 0.3s; }
.comments-list li:nth-child(7) { animation-delay: 0.35s; }
.comments-list li:nth-child(8) { animation-delay: 0.4s; }

.comments-list li:hover {
    box-shadow: var(--shadow-hover);
    border-left-color: var(--primary);
    transform: translateX(5px);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-weight: 600;
}

.comment-time {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* 侧边栏 */
.sidebar {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 92, 252, 0.1);
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar h3 {
    font-size: 1.2rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar h3::before {
    content: '✦';
    color: var(--primary);
}

.sidebar ul {
    list-style: none;
}

.sidebar li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.sidebar li:last-child {
    border-bottom: none;
}

.sidebar li:hover {
    padding-left: 0.5rem;
    background: rgba(124, 92, 252, 0.05);
    border-radius: 4px;
}

.rank-num {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #FFFFFF;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.sidebar li:hover .rank-num {
    transform: scale(1.2);
}

/* 统计 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    background: linear-gradient(135deg, #F8F4FF, #F0EBFF);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.stat-item:hover {
    transform: scale(1.05);
    border-color: var(--primary);
    background: linear-gradient(135deg, #F0EBFF, #E8E0FF);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

/* 布局 */
.layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    align-items: start;
}

/* 页脚 */
footer {
    background: linear-gradient(135deg, #0D0820 0%, #1A1635 50%, #2D1B69 100%);
    color: #F0EBFF;
    padding: 2rem 0;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    animation: gradientShift 6s ease infinite;
    background-size: 200% 200%;
}

footer a {
    color: #B8A9FF;
    transition: all 0.3s ease;
}

footer a:hover {
    color: #FFFFFF;
    text-decoration: none;
    text-shadow: 0 0 10px rgba(124, 92, 252, 0.5);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid #2D2D44;
    padding-top: 1rem;
    font-size: 0.9rem;
    color: #B8A9FF;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

.copyright {
    text-align: center;
    padding: 1rem 0;
    color: #F0EBFF;
    font-size: 0.9rem;
}

/* 灵活容器 */
.flex-container {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.flex-item {
    flex: 1;
    min-width: 280px;
}

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

@keyframes slideRight {
    from {
        width: 0;
    }
    to {
        width: 60px;
    }
}

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

@keyframes heroPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

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

/* 滚动动画 */
section {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
}

/* 暗色模式 */
@media (prefers-color-scheme: dark) {
    body {
        background: var(--bg-dark);
        color: var(--text-dark);
    }

    header {
        background: var(--glass-bg-dark);
        border-bottom-color: var(--primary);
    }

    .logo h1 {
        color: var(--text-dark);
    }

    nav a {
        color: var(--text-muted-dark);
    }

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

    .card {
        background: var(--bg-card-dark);
        box-shadow: var(--shadow-dark);
    }

    .card:hover {
        box-shadow: var(--shadow-hover-dark);
    }

    .card-body h3 {
        color: var(--text-dark);
    }

    .card-body p {
        color: var(--text-muted-dark);
    }

    .detailed-article {
        background: var(--bg-card-dark);
        box-shadow: var(--shadow-dark);
    }

    .detailed-article p {
        color: var(--text-muted-dark);
    }

    .character-card {
        background: var(--bg-card-dark);
        box-shadow: var(--shadow-dark);
    }

    .character-card p {
        color: var(--text-muted-dark);
    }

    .platform-section {
        background: linear-gradient(135deg, #1A1635 0%, #2D1B69 50%, #0D0820 100%);
        border-color: rgba(124, 92, 252, 0.3);
    }

    .platform-section p {
        color: var(--text-muted-dark);
    }

    .comments-list li {
        background: var(--bg-card-dark);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .comment-header {
        color: var(--text-muted-dark);
    }

    .comment-time {
        color: var(--text-muted-dark);
    }

    .sidebar {
        background: var(--glass-bg-dark);
        box-shadow: var(--shadow-dark);
        border-color: rgba(124, 92, 252, 0.3);
    }

    .sidebar h3 {
        border-bottom-color: var(--border-dark);
        color: var(--text-dark);
    }

    .sidebar li {
        border-bottom-color: var(--border-dark);
        color: var(--text-muted-dark);
    }

    .sidebar li:hover {
        background: rgba(124, 92, 252, 0.1);
    }

    .stat-item {
        background: linear-gradient(135deg, #1A1635, #2D1B69);
    }

    .stat-item:hover {
        background: linear-gradient(135deg, #2D1B69, #1A1635);
    }

    .stat-label {
        color: var(--text-muted-dark);
    }

    .tag {
        background: linear-gradient(135deg, #2D1B69, #1A1635);
        color: var(--primary-light);
        border-color: rgba(124, 92, 252, 0.3);
    }

    .tag:hover {
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        color: #FFFFFF;
    }

    h2.section-title {
        color: var(--text-dark);
    }

    h3 {
        color: var(--text-dark);
    }

    ::-webkit-scrollbar-track {
        background: var(--bg-dark);
    }
}

/* 响应式布局 */
@media (max-width: 1200px) {
    .layout {
        grid-template-columns: 1fr 300px;
    }
}

@media (max-width: 1024px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        margin-top: 2rem;
    }

    .hero h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        justify-content: center;
        gap: 1rem;
    }

    nav a {
        font-size: 0.9rem;
        padding: 0.3rem 0;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }

    .card-img img {
        height: 220px;
    }

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

    h2.section-title {
        font-size: 1.6rem;
    }

    .app-download {
        padding: 2rem 1rem;
    }

    .app-download h2 {
        font-size: 1.6rem;
    }

    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }

    .detailed-article {
        padding: 1.5rem;
    }

    .platform-section {
        padding: 1.5rem;
    }

    .footer-links {
        justify-content: center;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .logo h1 {
        font-size: 1.6rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 0.8rem;
    }

    .card-img img {
        height: 180px;
    }

    .card-body {
        padding: 0.8rem;
    }

    .card-body h3 {
        font-size: 0.95rem;
    }

    .card-body p {
        font-size: 0.8rem;
    }

    .characters-grid {
        grid-template-columns: 1fr;
    }

    .character-card img {
        width: 100px;
        height: 100px;
    }

    .comment-header {
        flex-direction: column;
        gap: 0.3rem;
    }

    .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }

    .footer-links {
        gap: 0.8rem;
    }

    .footer-links a {
        font-size: 0.85rem;
    }
}

/* 打印样式 */
@media print {
    header, footer, .sidebar, .btn, .app-download {
        display: none;
    }

    body {
        background: #FFFFFF;
        color: #000000;
    }

    .layout {
        grid-template-columns: 1fr;
    }

    .card {
        break-inside: avoid;
    }
}

/* 无障碍支持 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    :root {
        --primary: #5B3FD4;
        --primary-light: #7C5CFC;
        --primary-dark: #3D2B8A;
        --text: #000000;
        --text-muted: #333333;
        --bg: #FFFFFF;
        --bg-card: #FFFFFF;
    }
}

/* 工具类 */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* 卡片悬停效果增强 */
.card {
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(124, 92, 252, 0.1), rgba(255, 107, 157, 0.1));
    opacity: 0;
    z-index: 1;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

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

.card-body {
    position: relative;
    z-index: 2;
}

/* 图片加载动画 */
.card-img img {
    animation: imgFadeIn 0.5s ease;
}

@keyframes imgFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 按钮波光效果 */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn:hover::after {
    transform: translateX(100%);
}

/* 侧边栏排名动画 */
.sidebar li {
    animation: slideInRight 0.5s ease both;
}

.sidebar li:nth-child(1) { animation-delay: 0.1s; }
.sidebar li:nth-child(2) { animation-delay: 0.2s; }
.sidebar li:nth-child(3) { animation-delay: 0.3s; }
.sidebar li:nth-child(4) { animation-delay: 0.4s; }
.sidebar li:nth-child(5) { animation-delay: 0.5s; }
.sidebar li:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 统计数字动画 */
.stat-number {
    animation: countUp 1s ease;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 滚动进入动画 */
@keyframes scrollReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 页面加载动画 */
body {
    animation: pageLoad 0.5s ease;
}

@keyframes pageLoad {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}