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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 顶部导航 */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px 30px;
    margin: 20px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    font-size: 2em;
    font-weight: bold;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #667eea;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.main-nav {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    background: rgba(102, 126, 234, 0.05);
}

.nav-link:hover,
.nav-link.active {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-input {
    padding: 12px 20px;
    border: 2px solid rgba(102, 126, 234, 0.1);
    border-radius: 25px;
    font-size: 1em;
    width: 200px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: white;
}

.search-btn {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

/* 轮播图区域 */
.hero-banner {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px;
    margin: 30px 0;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    animation: rotate 10s linear infinite;
    z-index: -1;
}

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

.banner-content h1 {
    font-size: 3em;
    margin-bottom: 15px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #667eea;
}

.banner-content p {
    font-size: 1.2em;
    margin-bottom: 25px;
    color: #666;
}

.banner-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.banner-stats span {
    background: rgba(102, 126, 234, 0.05);
    color: #667eea;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 500;
}

/* 分类导航 */
.category-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.cat-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.cat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.cat-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.cat-card h3 {
    margin-bottom: 10px;
    color: #333;
    font-size: 1.3em;
}

.cat-card p {
    color: #666;
    font-size: 1em;
}

/* 通用区块样式 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 0 10px;
}

.section-header h2 {
    font-size: 2em;
    color: #333;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #667eea;
}

.more-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(102, 126, 234, 0.05);
    transition: all 0.3s ease;
}

.more-link:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
}

/* 热门推荐 */
.popular-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.manga-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.manga-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.manga-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.manga-cover {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.manga-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.manga-card:hover .manga-cover img {
    transform: scale(1.05);
}

.manga-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: bold;
    text-transform: uppercase;
    color: white;
}

.manga-badge.hot {
    background: linear-gradient(45deg, #ff6b6b, #ee5a6f);
}

.manga-badge.new {
    background: linear-gradient(45deg, #4ecdc4, #44a3aa);
}

.manga-badge.complete {
    background: linear-gradient(45deg, #95e1d3, #3fc1c9);
}

.manga-rating {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #ffa500;
    padding: 5px 10px;
    border-radius: 15px;
    font-weight: bold;
    font-size: 0.9em;
}

.manga-info {
    padding: 20px;
}

.manga-info h3 {
    margin-bottom: 8px;
    color: #333;
    font-size: 1.2em;
    font-weight: bold;
}

.manga-author {
    color: #667eea;
    font-size: 0.9em;
    margin-bottom: 10px;
    font-weight: 500;
}

.manga-desc {
    color: #666;
    font-size: 0.9em;
    line-height: 1.5;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.manga-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 500;
}

.chapters {
    background: rgba(118, 75, 162, 0.1);
    color: #764ba2;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 500;
}

/* 排行榜 */
.ranking-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.ranking-tabs {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    justify-content: center;
}

.tab-btn {
    background: rgba(102, 126, 234, 0.05);
    color: #667eea;
    border: 2px solid transparent;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.rank-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: rgba(102, 126, 234, 0.02);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.rank-item:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: translateX(5px);
}

.rank-number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border-radius: 50%;
    margin-right: 20px;
    font-size: 1.2em;
}

.rank-number.gold {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
}

.rank-number.silver {
    background: linear-gradient(45deg, #c0c0c0, #e8e8e8);
    color: white;
}

.rank-number.bronze {
    background: linear-gradient(45deg, #cd7f32, #e4a853);
    color: white;
}

.rank-number.other {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.rank-info h4 {
    margin-bottom: 5px;
    color: #333;
    font-size: 1.1em;
}

.rank-info p {
    color: #666;
    font-size: 0.9em;
}

.rank-tags {
    display: flex;
    gap: 8px;
    margin-top: 5px;
}

/* 最新更新 */
.update-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.update-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.update-item {
    display: flex;
    align-items: flex-start;
    padding: 20px;
    background: rgba(102, 126, 234, 0.02);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.update-item:hover {
    background: rgba(102, 126, 234, 0.05);
}

.update-cover {
    width: 120px;
    height: 160px;
    border-radius: 8px;
    overflow: hidden;
    margin-right: 20px;
    flex-shrink: 0;
}

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

.update-info {
    flex: 1;
}

.update-info h4 {
    margin-bottom: 8px;
    color: #333;
    font-size: 1.1em;
}

.update-time {
    color: #667eea;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9em;
}

.update-tags {
    display: flex;
    gap: 8px;
}

/* 标签云 */
.tag-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.tag-link {
    background: rgba(102, 126, 234, 0.05);
    color: #667eea;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.tag-link:hover {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

/* 网站特色 */
.features-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.feature-card {
    background: rgba(102, 126, 234, 0.02);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5em;
    margin-bottom: 15px;
}

.feature-card h3 {
    margin-bottom: 10px;
    color: #333;
    font-size: 1.2em;
}

.feature-card p {
    color: #666;
    font-size: 1em;
    line-height: 1.5;
}

/* 页脚 */
footer {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px 30px;
    margin: 30px 0 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: #333;
    font-size: 1.1em;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    background: rgba(102, 126, 234, 0.05);
    color: #667eea;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 10px;
}

.footer-bottom a {
    color: #667eea;
    text-decoration: none;
    margin: 0 5px;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }
    
    .main-nav {
        gap: 15px;
        justify-content: center;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-input {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-banner {
        padding: 30px 20px;
        margin: 20px 0;
    }
    
    .banner-content h1 {
        font-size: 2em;
    }
    
    .banner-stats {
        gap: 15px;
    }
    
    .banner-stats span {
        padding: 8px 15px;
        font-size: 0.9em;
    }
    
    .category-nav {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .manga-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .manga-cover {
        height: 220px;
    }
    
    .ranking-tabs {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .tab-btn {
        padding: 8px 15px;
        font-size: 0.9em;
    }
    
    .update-list {
        grid-template-columns: 1fr;
    }
    
    .update-item {
        flex-direction: column;
        text-align: center;
    }
    
    .update-cover {
        width: 100%;
        height: 200px;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .tag-cloud {
        gap: 10px;
    }
    
    .tag-link {
        padding: 8px 15px;
        font-size: 0.9em;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .banner-stats {
        flex-direction: column;
        gap: 10px;
    }
    
    .banner-stats span {
        display: inline-block;
    }
    
    .category-nav {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .cat-card {
        padding: 20px;
    }
    
    .tag-cloud {
        gap: 8px;
    }
    
    .tag-link {
        padding: 6px 12px;
        font-size: 0.8em;
    }
}