/* ============================================
   AI大模型排行榜系统 - 样式表
   深色科技风格
   ============================================ */

:root {
    --primary-start: #667eea;
    --primary-end: #764ba2;
    --bg-dark: #0f0f23;
    --bg-card: #1a1a3e;
    --bg-card-hover: #252550;
    --bg-nav: rgba(15, 15, 35, 0.85);
    --text-primary: #e8e8f0;
    --text-secondary: #9999bb;
    --text-muted: #666688;
    --border-color: #2a2a55;
    --gold: #ffd700;
    --silver: #c0c0c0;
    --bronze: #cd7f32;
    --success: #4caf50;
    --danger: #f44336;
    --warning: #ff9800;
    --info: #2196f3;
    --modality-text: #667eea;
    --modality-image: #e91e63;
    --modality-video: #9c27b0;
    --modality-audio: #ff5722;
    --modality-code: #00bcd4;
    --modality-multi: #4caf50;
    --radius: 12px;
    --radius-sm: 6px;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    --transition: all 0.3s ease;
}

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

/* 全局按钮重置：去掉浏览器默认的浅灰底(buttonface)与立体边框，
   深色主题下未显式设置样式的按钮不再显示为白色块。
   带 class 的按钮(.btn/.score-submit/.score-preset等)优先级更高，不受影响。 */
button {
    background: transparent;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--primary-start); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-end); }

/* ---- Navigation ---- */
.main-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--bg-nav);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    height: 64px;
    display: flex; align-items: center; justify-content: space-between;
}

.nav-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.3rem; font-weight: 700;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
    color: var(--text-secondary); font-size: 0.95rem; padding: 0.5rem 0;
    position: relative; transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
    color: var(--text-primary);
}
.nav-links a.active::after {
    content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
    height: 2px; background: linear-gradient(90deg, var(--primary-start), var(--primary-end));
    border-radius: 1px;
}

.nav-search input {
    background: var(--bg-card); border: 1px solid var(--border-color);
    color: var(--text-primary); padding: 0.4rem 1rem; border-radius: 20px;
    font-size: 0.9rem; width: 200px; transition: var(--transition); outline: none;
}
.nav-search input:focus { border-color: var(--primary-start); width: 260px; }

/* ---- Container ---- */
.container { max-width: 1400px; margin: 0 auto; padding: 84px 2rem 2rem; }

/* ---- Hero Section ---- */
.hero {
    text-align: center; padding: 3rem 0;
    background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
    border-radius: var(--radius); margin-bottom: 2rem;
}
.hero h1 {
    font-size: 2.5rem; margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ---- Stats Bar ---- */
.stats-bar {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem; margin-bottom: 2rem;
}
.stat-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius); padding: 1.5rem; text-align: center;
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); border-color: var(--primary-start); }
.stat-card .stat-value {
    font-size: 2rem; font-weight: 700;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-card .stat-label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.3rem; }

/* ---- Filter Bar ---- */
.filter-bar {
    display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius); padding: 1rem 1.5rem; margin-bottom: 1.5rem;
}
.filter-bar select, .filter-bar input {
    background: var(--bg-dark); border: 1px solid var(--border-color);
    color: var(--text-primary); padding: 0.5rem 1rem; border-radius: var(--radius-sm);
    font-size: 0.9rem; outline: none;
}
.filter-bar select:focus, .filter-bar input:focus { border-color: var(--primary-start); }
.filter-bar label { color: var(--text-secondary); font-size: 0.9rem; }
.filter-group { display: flex; align-items: center; gap: 0.5rem; }

/* ---- Ranking Table ---- */
.ranking-table-wrapper {
    overflow-x: auto; border-radius: var(--radius);
    border: 1px solid var(--border-color);
}
.ranking-table {
    width: 100%; border-collapse: collapse; min-width: 900px;
}
.ranking-table th {
    background: linear-gradient(135deg, rgba(102,126,234,0.2), rgba(118,75,162,0.2));
    padding: 1rem; text-align: left; font-weight: 600; font-size: 0.85rem;
    color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color); white-space: nowrap;
}
.ranking-table td {
    padding: 1rem; border-bottom: 1px solid var(--border-color);
    vertical-align: middle; font-size: 0.95rem;
}
.ranking-table tr { transition: var(--transition); }
.ranking-table tbody tr:hover { background: var(--bg-card-hover); }

/* Rank Badge */
.rank-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%; font-weight: 700; font-size: 0.9rem;
}
.rank-badge.gold { background: linear-gradient(135deg, #ffd700, #ffaa00); color: #000; box-shadow: 0 0 12px rgba(255,215,0,0.4); }
.rank-badge.silver { background: linear-gradient(135deg, #e0e0e0, #a0a0a0); color: #000; box-shadow: 0 0 12px rgba(192,192,192,0.3); }
.rank-badge.bronze { background: linear-gradient(135deg, #cd7f32, #a0522d); color: #fff; box-shadow: 0 0 12px rgba(205,127,50,0.3); }
.rank-badge.normal { background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-secondary); }

/* Model Info Cell */
.model-info { display: flex; align-items: center; gap: 12px; }
.model-logo {
    width: 40px; height: 40px; border-radius: 8px; object-fit: cover;
    background: var(--bg-card); border: 1px solid var(--border-color);
}
.model-name { font-weight: 600; color: var(--text-primary); }
.model-vendor { font-size: 0.8rem; color: var(--text-secondary); }

/* Score Bar */
.score-bar {
    display: flex; align-items: center; gap: 8px;
}
.score-bar-fill {
    height: 8px; border-radius: 4px; min-width: 4px;
    background: linear-gradient(90deg, var(--primary-start), var(--primary-end));
    transition: width 0.6s ease;
}
.score-value { font-weight: 600; font-size: 0.9rem; min-width: 40px; }

/* Modality Tags */
.modality-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.modality-tag {
    display: inline-block; padding: 2px 8px; border-radius: 10px;
    font-size: 0.75rem; font-weight: 500;
}
.modality-tag.text { background: rgba(102,126,234,0.2); color: var(--modality-text); }
.modality-tag.image { background: rgba(233,30,99,0.2); color: var(--modality-image); }
.modality-tag.video { background: rgba(156,39,176,0.2); color: var(--modality-video); }
.modality-tag.audio { background: rgba(255,87,34,0.2); color: var(--modality-audio); }
.modality-tag.code { background: rgba(0,188,212,0.2); color: var(--modality-code); }
.modality-tag.multi { background: rgba(76,175,80,0.2); color: var(--modality-multi); }

/* ---- Cards Grid ---- */
.cards-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem; margin-bottom: 2rem;
}
.model-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius); padding: 1.5rem; transition: var(--transition);
    position: relative; overflow: hidden;
}
.model-card:hover { transform: translateY(-4px); border-color: var(--primary-start); box-shadow: var(--shadow); }
.model-card .card-rank {
    position: absolute; top: 1rem; right: 1rem;
}
.model-card .card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 1rem; }
.model-card .card-logo { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.model-card .card-title { font-size: 1.1rem; font-weight: 700; }
.model-card .card-subtitle { font-size: 0.85rem; color: var(--text-secondary); }
.model-card .card-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin: 1rem 0; }
.model-card .card-stat-item { }
.model-card .card-stat-label { font-size: 0.75rem; color: var(--text-muted); }
.model-card .card-stat-value { font-size: 0.95rem; font-weight: 600; }
.model-card .card-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 0.5rem 1.2rem; border-radius: var(--radius-sm); font-size: 0.9rem;
    font-weight: 500; cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: #fff;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-outline {
    background: transparent; border: 1px solid var(--border-color); color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--primary-start); color: var(--primary-start); }
.btn-sm { padding: 0.3rem 0.8rem; font-size: 0.8rem; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }

/* ---- Vote Section ---- */
.vote-section {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius); padding: 1.5rem; margin: 1rem 0;
}
.vote-stars { display: flex; gap: 4px; margin: 0.5rem 0; }
.vote-star {
    width: 32px; height: 32px; border: none; background: var(--bg-dark);
    border-radius: 4px; cursor: pointer; font-size: 1.2rem; color: var(--text-muted);
    transition: var(--transition); display: flex; align-items: center; justify-content: center;
}
.vote-star:hover, .vote-star.active { color: var(--gold); background: rgba(255,215,0,0.1); }
.vote-info { display: flex; justify-content: space-between; align-items: center; margin-top: 0.5rem; }
.vote-count { color: var(--text-secondary); font-size: 0.85rem; }
.vote-avg { font-weight: 700; color: var(--gold); font-size: 1.1rem; }

/* ---- Compare Page ---- */
.compare-container { display: flex; gap: 1rem; overflow-x: auto; padding-bottom: 1rem; }
.compare-column {
    min-width: 280px; flex: 1; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: var(--radius); padding: 1.5rem;
}
.compare-header { text-align: center; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border-color); }
.compare-row { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid rgba(42,42,85,0.5); }
.compare-label { color: var(--text-secondary); font-size: 0.85rem; }
.compare-value { font-weight: 600; font-size: 0.9rem; }
.compare-winner { color: var(--success); }

/* ---- Detail Page ---- */
.detail-header {
    display: flex; align-items: center; gap: 1.5rem;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius); padding: 2rem; margin-bottom: 2rem;
}
.detail-logo { width: 80px; height: 80px; border-radius: 16px; object-fit: cover; }
.detail-title { font-size: 2rem; font-weight: 700; margin-bottom: 0.3rem; }
.detail-vendor { color: var(--text-secondary); font-size: 1rem; }
.detail-tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border-color); }
.detail-tab {
    background: transparent; border: none; border-bottom: 2px solid transparent;
    padding: 0.8rem 1.5rem; cursor: pointer; color: var(--text-secondary);
    transition: var(--transition); font-size: 0.95rem;
}
.detail-tab:hover { color: var(--text-primary); }
.detail-tab.active { color: var(--primary-start); border-bottom-color: var(--primary-start); }
.detail-content { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 2rem; }

.params-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.param-item { padding: 1rem; background: var(--bg-dark); border-radius: var(--radius-sm); }
.param-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.3rem; }
.param-value { font-size: 1.1rem; font-weight: 600; }

/* ---- Pagination ---- */
.pagination { display: flex; justify-content: center; margin: 2rem 0; }
.pagination ul { display: flex; gap: 4px; list-style: none; }
.pagination li a, .pagination li span {
    display: flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 8px;
    border-radius: var(--radius-sm); font-size: 0.9rem;
    background: var(--bg-card); border: 1px solid var(--border-color);
    color: var(--text-secondary); transition: var(--transition);
}
.pagination li a:hover { border-color: var(--primary-start); color: var(--primary-start); }
.pagination li.active a {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    border-color: transparent; color: #fff;
}

/* ---- Admin Layout ---- */
.admin-layout { display: flex; min-height: calc(100vh - 64px); }
.admin-sidebar {
    width: 240px; background: var(--bg-card); border-right: 1px solid var(--border-color);
    padding: 1.5rem 0; flex-shrink: 0;
}
.admin-sidebar .sidebar-title {
    padding: 0 1.5rem; font-size: 0.75rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; margin-top: 1rem;
}
.admin-sidebar .sidebar-title:first-child { margin-top: 0; }
.admin-sidebar a {
    display: block; padding: 0.6rem 1.5rem; color: var(--text-secondary);
    font-size: 0.9rem; transition: var(--transition);
}
.admin-sidebar a:hover, .admin-sidebar a.active {
    color: var(--text-primary); background: rgba(102,126,234,0.1);
    border-right: 3px solid var(--primary-start);
}
.admin-content { flex: 1; padding: 2rem; overflow-y: auto; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.admin-header h2 { font-size: 1.5rem; }

/* Admin Table */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
    text-align: left; padding: 0.8rem 1rem; font-size: 0.8rem;
    color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}
.admin-table td { padding: 0.8rem 1rem; border-bottom: 1px solid var(--border-color); font-size: 0.9rem; }
.admin-table tr:hover { background: var(--bg-card-hover); }

/* Admin Form */
.admin-form { max-width: 800px; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; color: var(--text-secondary); font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; background: var(--bg-dark); border: 1px solid var(--border-color);
    color: var(--text-primary); padding: 0.7rem 1rem; border-radius: var(--radius-sm);
    font-size: 0.95rem; outline: none; transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary-start);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-check { display: flex; align-items: center; gap: 0.5rem; }
.form-check input[type="checkbox"] { width: auto; }

/* Status Badge */
.status-badge {
    display: inline-block; padding: 2px 10px; border-radius: 10px;
    font-size: 0.75rem; font-weight: 500;
}
.status-badge.active { background: rgba(76,175,80,0.2); color: var(--success); }
.status-badge.inactive { background: rgba(244,67,54,0.2); color: var(--danger); }
.status-badge.beta { background: rgba(255,152,0,0.2); color: var(--warning); }

/* Alert */
.alert {
    padding: 1rem 1.5rem; border-radius: var(--radius-sm); margin-bottom: 1rem;
    font-size: 0.9rem;
}
.alert-success { background: rgba(76,175,80,0.15); border: 1px solid rgba(76,175,80,0.3); color: var(--success); }
.alert-error { background: rgba(244,67,54,0.15); border: 1px solid rgba(244,67,54,0.3); color: var(--danger); }
.alert-info { background: rgba(33,150,243,0.15); border: 1px solid rgba(33,150,243,0.3); color: var(--info); }

/* ---- Footer ---- */
.site-footer {
    border-top: 1px solid var(--border-color); padding: 2rem;
    text-align: center; color: var(--text-muted); font-size: 0.85rem; margin-top: 3rem;
}
.site-footer a { color: var(--text-secondary); }
.footer-links { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1rem; }

/* ---- Animations ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.5s ease forwards; }

@keyframes rankPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}
.rank-badge.gold { animation: rankPulse 2s ease infinite; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .container { padding: 74px 1rem 1rem; }
    .cards-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
    .admin-sidebar { width: 200px; }
}

@media (max-width: 768px) {
    .main-nav { padding: 0 1rem; }
    .nav-links { display: none; }
    .nav-links.mobile-open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-card); padding: 1rem; border-bottom: 1px solid var(--border-color); }
    .hero h1 { font-size: 1.8rem; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .detail-header { flex-direction: column; text-align: center; }
    .compare-container { flex-direction: column; }
    .compare-column { min-width: auto; }
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border-color); }
    .form-row { grid-template-columns: 1fr; }
    .params-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .stats-bar { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.5rem; }
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.hidden { display: none !important; }

/* ============================================================
   ★ 新增组件样式（v2.0 — 百分制评分 / 可信度 / 能力矩阵 / 时间线等）
   所有颜色复用 :root 已有变量，未引入新配色体系
   ============================================================ */

/* ---- 1. 数据可信度徽章 ---- */
.conf-badge {
    display: inline-block;
    border-radius: 4px;
    font-size: 0.72rem;
    padding: 2px 6px;
    vertical-align: middle;
}
.conf-single {
    background: rgba(255,152,0,.15);
    border: 1px solid rgba(255,152,0,.4);
    color: #ffb74d;
}
.conf-unknown {
    background: rgba(244,67,54,.12);
    border: 1px solid rgba(244,67,54,.35);
    color: #ff8a80;
}
.na {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.85em;
}

/* ---- 2. 能力矩阵标记 ---- */
.cap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}
.cap-yes {
    background: rgba(76,175,80,.18);
    color: #66bb6a;
    border: 1px solid rgba(76,175,80,.35);
}
.cap-no {
    background: rgba(153,153,187,.1);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.cap-unknown {
    background: transparent;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
}
.cap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}
.cap-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-dark);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    font-size: 0.85rem;
}

/* ---- 3. ★ 100分制评分控件 ---- */
.score-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
}
.score-widget h4 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.score-display {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.score-display small {
    font-size: 1rem;
    color: var(--text-muted);
    -webkit-text-fill-color: var(--text-muted);
}
.score-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(90deg, #f44336, #ff9800, #4caf50);
    outline: none;
    margin: 20px 0;
}
.score-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary-start);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.4);
    transition: transform .15s;
}
.score-slider:active::-webkit-slider-thumb {
    transform: scale(1.2);
}
.score-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary-start);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.score-slider::-moz-range-track {
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(90deg, #f44336, #ff9800, #4caf50);
}
.score-presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 12px 0 20px;
}
.score-preset {
    padding: 6px 14px;
    border-radius: 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--transition);
}
.score-preset:hover {
    border-color: var(--primary-start);
    color: var(--text-primary);
    transform: translateY(-1px);
}
.score-preset.active {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: #fff;
    border-color: transparent;
}
.score-input-row {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
}
.score-input {
    width: 100px;
    padding: 10px 12px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    text-align: center;
}
.score-input:focus {
    border-color: var(--primary-start);
    outline: none;
}
.score-submit {
    flex: 1;
    padding: 11px;
    border-radius: var(--radius-sm);
    border: none;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}
.score-submit:hover {
    opacity: .9;
    transform: translateY(-1px);
}
.score-submit:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none;
}
.score-stats {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.score-comment {
    width: 100%;
    min-height: 70px;
    padding: 10px 12px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    resize: vertical;
    margin-bottom: 12px;
    font-family: inherit;
}

/* ---- 4. 分数等级徽章 ---- */
.grade-s, .grade-a, .grade-b, .grade-c, .grade-d, .grade-na {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.grade-s {
    background: rgba(255,215,0,.15);
    color: var(--gold);
    border: 1px solid rgba(255,215,0,.4);
}
.grade-a {
    background: rgba(76,175,80,.15);
    color: #66bb6a;
    border: 1px solid rgba(76,175,80,.35);
}
.grade-b {
    background: rgba(33,150,243,.15);
    color: #64b5f6;
    border: 1px solid rgba(33,150,243,.35);
}
.grade-c {
    background: rgba(255,152,0,.15);
    color: #ffb74d;
    border: 1px solid rgba(255,152,0,.35);
}
.grade-d {
    background: rgba(153,153,187,.12);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.grade-na {
    background: transparent;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
}

/* ---- 5. 状态徽章补充变体 ---- */
.status-badge.st-active {
    background: rgba(76,175,80,.15);
    color: #66bb6a;
}
.status-badge.st-beta {
    background: rgba(33,150,243,.15);
    color: #64b5f6;
}
.status-badge.st-dep {
    background: rgba(153,153,187,.12);
    color: var(--text-muted);
    text-decoration: line-through;
}
.status-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 6px;
}

/* ---- 6. ★ 版本迭代时间线 ---- */
.timeline {
    position: relative;
    padding-left: 32px;
    margin: 20px 0;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-start), var(--primary-end), transparent);
}
.timeline-item {
    position: relative;
    padding-bottom: 22px;
}
.timeline-item:last-child {
    padding-bottom: 0;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--primary-start);
    box-shadow: 0 0 0 3px rgba(102,126,234,.15);
}
.timeline-item.latest::before {
    background: var(--primary-start);
    box-shadow: 0 0 0 4px rgba(102,126,234,.3);
}
.timeline-date {
    font-size: 0.78rem;
    color: var(--primary-start);
    font-weight: 600;
    font-family: 'Consolas', 'Monaco', monospace;
    letter-spacing: .5px;
}
.timeline-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 3px 0;
}
.timeline-title .latest-tag {
    margin-left: 8px;
    padding: 1px 7px;
    border-radius: 8px;
    font-size: 0.68rem;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: #fff;
}
.timeline-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---- 7. 参数详情网格 ---- */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 14px;
    margin: 20px 0;
}
.spec-item {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    transition: var(--transition);
}
.spec-item:hover {
    border-color: var(--primary-start);
    transform: translateY(-2px);
}
.spec-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.spec-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    word-break: break-word;
}
.spec-value.small {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
}
.spec-item.wide {
    grid-column: 1 / -1;
}

/* ---- 8. 分数条形对比（覆盖旧版 .score-bar）---- */
/*
 * ⚠️ 冲突说明：原 .score-bar（L180-188）为 flex 容器，
 *    新版改为进度条轨道容器。旧版配套的 .score-bar-fill
 *    和 .score-value 仍保留在上方，下方新规则会覆盖同名属性。
 *    如需同时使用两种样式，旧版可改用 .score-bar-legacy 类名。
 */
.score-bar {
    position: relative;
    /* 显式 block：覆盖文件前部遗留的 display:flex 定义，
       此处 score-bar 仅作进度条轨道，外层 .score-cell 负责 flex 布局 */
    display: block;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
    min-width: 60px;
}
.score-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary-start), var(--primary-end));
    transition: width .6s cubic-bezier(.4,0,.2,1);
}
.score-bar-fill.gold {
    background: linear-gradient(90deg, #ffd700, #ffb300);
}
.score-bar-fill.silver {
    background: linear-gradient(90deg, #c0c0c0, #9e9e9e);
}
.score-bar-fill.bronze {
    background: linear-gradient(90deg, #cd7f32, #a0522d);
}
.score-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}
.score-num {
    font-size: 0.95rem;
    font-weight: 600;
    min-width: 52px;
    text-align: right;
    font-family: 'Consolas', 'Monaco', monospace;
}

/* ---- 9. 来源链接 ---- */
.source-link {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-decoration: underline;
    text-decoration-style: dotted;
    transition: var(--transition);
}
.source-link:hover {
    color: var(--primary-start);
}
.source-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 0;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.source-row .label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ---- 10. 分类导航胶囊 ---- */
.cat-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding-bottom: 4px;
    overflow-x: auto;
}
.cat-pill {
    padding: 8px 18px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.87rem;
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cat-pill:hover {
    border-color: var(--primary-start);
    color: var(--text-primary);
    transform: translateY(-1px);
}
.cat-pill.active {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102,126,234,.3);
}
.cat-pill .count {
    font-size: 0.72rem;
    opacity: .75;
}

/* ---- 11. 模型/智能体类型标签 ---- */
.type-tag {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 500;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.type-tag.llm {
    border-color: rgba(102,126,234,.4);
    color: #90a4f0;
}
.type-tag.multimodal {
    border-color: rgba(156,39,176,.4);
    color: #ce93d8;
}
.type-tag.image {
    border-color: rgba(233,30,99,.4);
    color: #f48fb1;
}
.type-tag.video {
    border-color: rgba(255,87,34,.4);
    color: #ffab91;
}
.type-tag.audio {
    border-color: rgba(0,188,212,.4);
    color: #80deea;
}
.type-tag.code {
    border-color: rgba(76,175,80,.4);
    color: #a5d6a7;
}
.type-tag.agent {
    border-color: rgba(255,215,0,.35);
    color: #ffe082;
}

/* ---- 12. 数据说明提示框 ---- */
.data-notice {
    background: rgba(33,150,243,.08);
    border: 1px solid rgba(33,150,243,.25);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.data-notice strong {
    color: #90caf9;
}
.data-notice.warn {
    background: rgba(255,152,0,.08);
    border-color: rgba(255,152,0,.25);
}
.data-notice.warn strong {
    color: #ffb74d;
}

/* ---- 13. 投票成功/失败提示 ---- */
.vote-result {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    display: none;
}
.vote-result.show {
    display: block;
    animation: fadeInUp .3s ease;
}
.vote-result.ok {
    background: rgba(76,175,80,.12);
    border: 1px solid rgba(76,175,80,.35);
    color: #a5d6a7;
}
.vote-result.err {
    background: rgba(244,67,54,.12);
    border: 1px solid rgba(244,67,54,.35);
    color: #ff8a80;
}
/* @keyframes fadeInUp 已在上方定义（L390），此处不重复 */

/* ---- 14. 对比页表格增强 ---- */
.compare-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-dark);
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.compare-table th {
    background: var(--bg-card);
    padding: 14px 12px;
    text-align: left;
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 64px;
    z-index: 5;
}
.compare-table td {
    padding: 13px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}
.compare-table tr:hover td {
    background: rgba(102,126,234,.04);
}
.compare-table .row-label {
    color: var(--text-muted);
    font-size: 0.82rem;
    width: 150px;
    font-weight: 500;
    background: rgba(0,0,0,.15);
}
.compare-table .winner {
    background: rgba(76,175,80,.08);
    position: relative;
}
.compare-table .winner::after {
    content: '👑';
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 0.65rem;
    opacity: .8;
}

/* ---- 15. 响应式补充 ---- */
@media (max-width: 768px) {
    .spec-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }
    .score-display {
        font-size: 2.2rem;
    }
    .score-widget {
        padding: 18px;
    }
    .cap-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    .timeline {
        padding-left: 26px;
    }
    .compare-table .row-label {
        width: 110px;
        font-size: 0.75rem;
    }
    .cat-pills {
        margin-bottom: 16px;
    }
}

/* ============================================================
   补充组件样式
   详情页得分卡、Tab 面板、模型卡片网格、评论区、
   Toast 提示、幽灵按钮、评分等级标签
   ============================================================ */

/* ---- 详情页右侧综合得分卡 ---- */
.detail-header {
    display: flex;
    gap: 28px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.detail-header > div:first-child {
    flex: 1;
    min-width: 320px;
}
.score-summary-card {
    flex: 0 0 268px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow);
}
.score-summary-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.score-summary-value {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1;
    font-family: 'Consolas', 'Monaco', monospace;
}
.score-summary-value small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 2px;
}
/* 得分等级配色（与 .grade-* 徽章同色系） */
.score-summary-value.grade-s { color: var(--gold); }
.score-summary-value.grade-a { color: #66bb6a; }
.score-summary-value.grade-b { color: #64b5f6; }
.score-summary-value.grade-c { color: #ffb74d; }
.score-summary-value.grade-d { color: var(--text-muted); }
.score-summary-value.grade-na { color: var(--text-muted); font-size: 2rem; }
.score-summary-grade {
    display: inline-block;
    margin-top: 10px;
    padding: 3px 14px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(102, 126, 234, 0.15);
    border: 1px solid rgba(102, 126, 234, 0.35);
    color: #90a4f0;
}
.score-summary-rows {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    text-align: left;
}
.score-summary-rows > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    font-size: 0.85rem;
}
.score-summary-rows span { color: var(--text-muted); }
.score-summary-rows strong {
    color: var(--text-primary);
    font-family: 'Consolas', 'Monaco', monospace;
}
.score-summary-note {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
    text-align: left;
}

/* ---- Tab 面板容器与面板 ---- */
.detail-tab-content {
    margin-top: 20px;
}
.tab-pane {
    animation: fadeInUp 0.3s ease;
}
.tab-pane.hidden { display: none; }

/* ---- 模型/智能体卡片网格 ---- */
.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: 14px;
    margin: 16px 0;
}
.model-grid .model-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 18px;
    text-decoration: none;
    transition: var(--transition);
}
.model-grid .model-card:hover {
    border-color: var(--primary-start);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.model-card-name {
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.4;
    word-break: break-word;
}
.model-card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.5;
}
.model-card-score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-start);
    font-family: 'Consolas', 'Monaco', monospace;
}
.model-card-score small {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* ---- 网友评价 ---- */
.comment-item {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 10px;
}
.comment-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.comment-body {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    word-break: break-word;
}

/* ---- 综合分数值高亮（评分统计行，由 main.js 动态更新）---- */
.vote-final {
    color: var(--primary-start);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.95rem;
    font-weight: 700;
}

/* ---- 评分等级标签（滑块大字下方的等级文字）---- */
.score-grade-label {
    display: inline-block;
    margin-left: 12px;
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    vertical-align: middle;
    background: rgba(102, 126, 234, 0.15);
    border: 1px solid rgba(102, 126, 234, 0.35);
    color: #90a4f0;
}

/* ---- 幽灵按钮（次要操作）---- */
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 11px 26px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    font-family: inherit;
}
.btn-ghost:hover {
    border-color: var(--primary-start);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* ---- 危险提示条（与 .alert-error 同义，后台沿用此名）---- */
.alert-danger {
    background: rgba(244, 67, 54, 0.12);
    border: 1px solid rgba(244, 67, 54, 0.4);
    color: #ff8a80;
    padding: 13px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 0.9rem;
}

/* ---- Toast 浮动提示（由 main.js 动态创建）---- */
.toast-msg {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    max-width: 340px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: #fff;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
    animation: fadeInUp 0.3s ease;
}

/* ---- 对比页底部悬浮条 ---- */
#compareBar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 14px 20px;
    background: rgba(26, 26, 62, 0.96);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}
#compareBar .compare-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
#compareBar .compare-btn {
    padding: 9px 24px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}
#compareBar .compare-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.compare-select, .compare-check { accent-color: var(--primary-start); cursor: pointer; }

/* ---- 搜索建议下拉 ---- */
.suggest-item {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 14px;
    color: var(--text-primary);
    font-size: 0.87rem;
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
}
.suggest-item:hover { background: var(--bg-card-hover); }

/* ---- 响应式补充 ---- */
@media (max-width: 768px) {
    .detail-header { flex-direction: column; }
    .score-summary-card { flex: 1 1 auto; width: 100%; }
    .score-summary-value { font-size: 2.6rem; }
    .model-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
    #compareBar { flex-direction: column; gap: 10px; padding: 12px; }
}