/* 51动漫首页样式 - 13285168675.com */
:root {
    --primary-color: #ff6b6b;
    --secondary-color: #4ecdc4;
    --accent-color: #ffe66d;
    --anime-purple: #9c88ff;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --text-muted: #95a5a6;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --border-color: #e9ecef;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 8px 25px rgba(0,0,0,0.15);
    --shadow-heavy: 0 15px 35px rgba(0,0,0,0.2);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--anime-purple));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.anime-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    min-height: 100vh;
    box-shadow: 0 0 50px rgba(0,0,0,0.3);
}

.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1400px;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-area h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.logo-link {
    text-decoration: none;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-style: italic;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.register-btn {
    background: var(--gradient-primary) !important;
    color: white !important;
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    box-shadow: var(--shadow-light);
}

.register-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-medium);
}

.main-content {
    margin-top: 80px;
}

.hero-section {
    background: var(--gradient-primary);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><polygon fill="rgba(255,255,255,0.1)" points="1000,100 1000,0 0,100"/></svg>');
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(45deg, var(--accent-color), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.platform-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(255, 230, 109, 0.5);
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 0.2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-heavy);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
}

.hero-showcase {
    position: relative;
}

.featured-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.featured-main {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.featured-main:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.featured-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.featured-info {
    padding: 1.5rem;
}

.featured-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.genre-tag {
    padding: 0.2rem 0.6rem;
    background: var(--accent-color);
    color: var(--text-dark);
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.rating-star {
    color: var(--accent-color);
    font-weight: 600;
}

.episode-info {
    font-size: 0.85rem;
    opacity: 0.9;
}

.featured-summary {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.watch-now-btn {
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.watch-now-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 230, 109, 0.4);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.mini-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.mini-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.mini-image {
    width: 100%;
    height: 80px;
    object-fit: cover;
}

.mini-info {
    padding: 0.8rem;
    text-align: center;
}

.mini-title {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.mini-rating {
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 600;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.trending-anime, .manga-highlight, .user-feedback, .platform-features, .news-updates {
    padding: 4rem 0;
}

.trending-anime {
    background: white;
}

.manga-highlight {
    background: var(--bg-secondary);
}

.user-feedback {
    background: white;
}

.platform-features {
    background: var(--bg-secondary);
}

.news-updates {
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.anime-collection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.anime-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.4s ease;
}

.anime-item:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-heavy);
}

.anime-poster {
    position: relative;
    overflow: hidden;
}

.poster-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.anime-item:hover .poster-img {
    transform: scale(1.1);
}

.score-badge, .type-badge {
    position: absolute;
    top: 1rem;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    backdrop-filter: blur(10px);
}

.score-badge {
    left: 1rem;
    background: rgba(0, 0, 0, 0.7);
}

.type-badge {
    right: 1rem;
}

.type-badge.hot { background: var(--danger-color); }
.type-badge.new { background: var(--success-color); }
.type-badge.complete { background: var(--info-color); }
.type-badge.trending { background: var(--warning-color); }
.type-badge.ongoing { background: var(--anime-purple); }
.type-badge.classic { background: var(--secondary-color); }

.overlay-actions {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.anime-item:hover .overlay-actions {
    opacity: 1;
}

.play-btn, .like-btn {
    padding: 0.6rem 1.2rem;
    border: 2px solid white;
    background: transparent;
    color: white;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-btn:hover {
    background: white;
    color: var(--text-dark);
}

.like-btn:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
}

.anime-details {
    padding: 1.5rem;
}

.anime-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.anime-genres {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.genre {
    padding: 0.2rem 0.6rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.anime-intro {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.view-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.manga-display {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.manga-featured {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 0;
}

.manga-cover {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.manga-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.manga-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.manga-author {
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}

.manga-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.star-rating {
    color: var(--warning-color);
}

.rating-score {
    font-weight: 600;
    color: var(--text-dark);
}

.manga-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    padding: 0.2rem 0.6rem;
    background: var(--gradient-secondary);
    color: white;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
}

.manga-desc {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.manga-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.read-manga-btn {
    background: var(--gradient-primary);
    color: white;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.read-manga-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.manga-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.manga-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0;
    transition: all 0.3s ease;
    position: relative;
}

.manga-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
}

.card-cover {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.card-info {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.card-meta {
    display: flex;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chapter-num {
    font-weight: 600;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.read-btn {
    padding: 0.4rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.read-btn:hover {
    transform: scale(1.1);
}

.feedback-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feedback-item {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    border-left: 4px solid var(--gradient-primary);
}

.feedback-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.user-profile {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.user-name {
    font-weight: 600;
    color: var(--text-dark);
}

.user-level {
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 500;
}

.review-date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.feedback-rating {
    color: var(--warning-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.feedback-text {
    line-height: 1.6;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feedback-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-desc {
    color: var(--text-muted);
    line-height: 1.6;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.news-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.news-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 1.5rem;
}

.news-category {
    background: var(--gradient-primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.news-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    line-height: 1.4;
}

.news-summary {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.news-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.main-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: var(--text-light);
    padding: 3rem 0 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 2rem;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-desc {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #bdc3c7;
}

.copyright {
    color: #95a5a6;
    font-size: 0.8rem;
}

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

.footer-menu li {
    margin-bottom: 0.6rem;
}

.footer-menu a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-menu a:hover {
    color: var(--accent-color);
}

.contact-list p {
    margin-bottom: 0.6rem;
    color: #bdc3c7;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .platform-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .manga-display {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .manga-featured {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .anime-collection {
        grid-template-columns: 1fr;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.featured-main {
    animation: float 6s ease-in-out infinite;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}