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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #ff6b35;
    text-decoration: none;
}

.nav-link {
    color: #333;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
}

.nav-link:hover {
    color: #ff6b35;
}

.user-menu {
    display: flex;
    gap: 15px;
}

.login-btn, .history-btn {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}

.login-btn:hover, .history-btn:hover {
    color: #ff6b35;
}

.search-box {
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.search-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    background: #fff;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.search-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    outline: none;
    font-size: 16px;
}

.search-btn {
    padding: 15px 30px;
    background: #ff6b35;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: background 0.3s;
}

.search-btn:hover {
    background: #e55a2b;
}

.hot-search {
    text-align: center;
    padding: 10px 20px;
    color: #fff;
    font-size: 14px;
}

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

.featured-section {
    margin-bottom: 40px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.section-header h2 {
    color: #333;
    font-size: 20px;
}

.site-name {
    color: #999;
    font-size: 12px;
}

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

.comic-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.comic-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

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

.comic-cover {
    position: relative;
    padding-bottom: 60%;
    overflow: hidden;
}

.comic-cover img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.comic-item:hover .comic-cover img {
    transform: scale(1.05);
}

.comic-info {
    padding: 20px;
}

.comic-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
    font-weight: 600;
}

.comic-info p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ranking-section {
    margin-bottom: 40px;
}

.ranking-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.ranking-list {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.ranking-header {
    padding: 15px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ranking-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.ranking-items {
    list-style: none;
}

.ranking-items li {
    border-bottom: 1px solid #f0f0f0;
}

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

.ranking-items a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    transition: background 0.3s, color 0.3s;
    font-size: 14px;
}

.ranking-items a:hover {
    background: #f8f9fa;
    color: #ff6b35;
}

.footer {
    background: #333;
    color: #fff;
    padding: 30px 20px;
    text-align: center;
    margin-top: 40px;
}

.footer-links {
    margin-bottom: 15px;
    line-height: 1.8;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    margin: 0 5px;
    font-size: 14px;
}

.footer-links a:hover {
    color: #ff6b35;
}

.footer-info {
    font-size: 12px;
    color: #999;
}

.footer-info a {
    color: #ccc;
    text-decoration: none;
    margin: 0 5px;
}

.footer-info a:hover {
    color: #ff6b35;
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
    }
    
    .logo {
        margin-bottom: 10px;
    }
    
    .search-form {
        margin: 10px;
    }
    
    .search-input {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .search-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .comic-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .ranking-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .main {
        padding: 15px;
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .comic-info {
        padding: 15px;
    }
    
    .comic-info h3 {
        font-size: 16px;
    }
    
    .comic-info p {
        font-size: 13px;
    }
    
    .footer {
        padding: 20px 15px;
    }
    
    .footer-links {
        font-size: 12px;
    }
}
