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

body {
    font-family: "Microsoft YaHei", "PingFang SC", -apple-system, sans-serif;
    background: linear-gradient(135deg, #0a0a1a 0%, #1a1a3e 50%, #0f2a4a 100%);
    min-height: 100vh;
    color: #e0e0e0;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 30px 0;
}

header h1 {
    font-size: 2.2em;
    background: linear-gradient(90deg, #00d9ff, #00ff88, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.update-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.update-badge {
    padding: 6px 16px;
    border-radius: 20px;
    background: rgba(0, 217, 255, 0.2);
    color: #00d9ff;
    font-size: 0.9em;
}

.update-badge.success {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

.last-update {
    color: #888;
    font-size: 0.9em;
}

.tab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 18px;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    color: #aaa;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.3s;
}

.tab-btn:hover {
    background: rgba(0, 217, 255, 0.2);
    color: #00d9ff;
}

.tab-btn.active {
    background: linear-gradient(135deg, #00d9ff, #00ff88);
    color: #000;
    font-weight: bold;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.section h2 {
    color: #00d9ff;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(0, 217, 255, 0.3);
    font-size: 1.3em;
}

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

.ranking-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.ranking-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.ranking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.tier-label {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: bold;
    color: #000;
}

.overall-score {
    color: #00ff88;
    font-weight: bold;
    font-size: 0.9em;
}

.ranking-card h3 {
    font-size: 1.2em;
    margin-bottom: 5px;
}

.developer {
    color: #888;
    font-size: 0.85em;
    margin-bottom: 10px;
}

.comment {
    color: #ccc;
    font-size: 0.9em;
    margin-bottom: 12px;
}

.pros-cons {
    font-size: 0.85em;
}

.pro {
    color: #00ff88;
}

.chart-container {
    max-width: 600px;
    margin: 20px auto;
}

.benchmark-chart, .agent-chart, .context-chart, .price-chart {
    max-width: 800px;
    margin: 20px auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    font-size: 0.9em;
}

th, td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

th {
    background: rgba(0, 217, 255, 0.12);
    color: #00d9ff;
    font-weight: 600;
    position: sticky;
    top: 0;
}

tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.model-cell {
    font-weight: bold;
    text-align: left;
}

.multimodal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.multimodal-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 18px;
}

.multimodal-card h3 {
    margin-bottom: 12px;
    color: #fff;
}

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

.tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8em;
}

.tag-excellent {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

.tag-good {
    background: rgba(0, 217, 255, 0.2);
    color: #00d9ff;
}

.tag-average {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
}

.tag-poor {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

.price-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.price-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 18px;
}

.price-card h3 {
    margin-bottom: 12px;
    font-size: 1em;
    color: #fff;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.price-row .label {
    color: #888;
}

.price-row .value {
    font-weight: bold;
}

.price-row .value.highlight {
    color: #00ff88;
    font-size: 1.1em;
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.scene-card {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.08), rgba(0, 255, 136, 0.05));
    border-radius: 12px;
    padding: 18px;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.scene-card h4 {
    color: #00d9ff;
    margin-bottom: 10px;
    font-size: 1em;
}

.scene-card p {
    color: #ccc;
    font-size: 0.85em;
    line-height: 1.6;
}

.scene-card .recommend {
    color: #00ff88;
    font-weight: bold;
    margin-top: 10px;
}

footer {
    text-align: center;
    padding: 30px;
    color: #666;
    font-size: 0.85em;
}

footer a {
    color: #00d9ff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.5em;
    }
    
    .tab-nav {
        gap: 5px;
    }
    
    .tab-btn {
        padding: 8px 12px;
        font-size: 0.8em;
    }
    
    table {
        font-size: 0.75em;
    }
    
    th, td {
        padding: 8px 4px;
    }
}