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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

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

header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.site-logo {
    max-height: 80px;
    width: auto;
}

header .tagline {
    font-size: 0.95rem;
    color: #fff;
    margin-top: 5px;
    opacity: 0.9;
}

header .domain {
    font-size: 1rem;
    color: #ffd700;
    margin-top: 5px;
}

.navbar {
    background-color: #0f3460;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 10px;
}

.nav-menu li a {
    color: #fff;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
    display: block;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background-color: #e94560;
}

.content-area {
    min-height: 60vh;
    padding: 40px 0;
}

.content-box {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.content-box h2 {
    color: #1a1a2e;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.result-heading {
    color: #ffd700;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 15px 20px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.result-heading .update-time {
    font-size: 0.8rem;
    font-weight: normal;
    opacity: 0.9;
}

.results-table-wrapper {
    margin-top: 0;
    border-radius: 8px;
    overflow: hidden;
}

.content-box p {
    color: #666;
    font-size: 0.85rem;
}

.seo-keywords {
    font-size: 0.8rem;
    color: #888;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.8;
    padding: 10px 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border-left: 3px solid #ffd700;
}

footer {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    color: #fff;
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.footer-main h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffd700;
}

.footer-main p {
    color: #ccc;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-domain {
    color: #ffd700 !important;
    font-weight: 600;
}

.footer-keywords h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #fff;
}

.footer-keywords p {
    color: #aaa;
    font-size: 0.85rem;
    line-height: 1.7;
}

.footer-pages {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #333;
}

.footer-pages a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-pages a:hover {
    color: #ffd700;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    .footer-pages {
        gap: 15px;
    }
    
    .footer-pages a {
        font-size: 0.85rem;
    }
}

.copyright {
    background-color: #0f0f1a;
    color: #888;
    padding: 15px 0;
    text-align: center;
    font-size: 0.9rem;
}

.copyright a {
    color: #ffd700;
    text-decoration: none;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }
    
    .nav-menu {
        gap: 5px;
    }
    
    .nav-menu li a {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .content-box {
        padding: 20px;
    }
    
    .content-box h2 {
        font-size: 1.4rem;
    }
    
    .result-heading {
        font-size: 0.85rem;
        padding: 10px 8px;
        white-space: nowrap;
        overflow-x: auto;
    }
    
    .result-heading .update-time {
        font-size: 0.7rem;
    }
    
    .seo-keywords {
        font-size: 0.65rem;
        padding: 8px 10px;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.4rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .navbar {
        padding: 10px 0;
    }
    
    .nav-menu {
        gap: 3px;
    }
    
    .nav-menu li a {
        padding: 8px 10px;
        font-size: 0.8rem;
        border-radius: 3px;
    }
    
    .content-area {
        padding: 20px 0;
    }
}