/* OPC 全球洞察系统 - 主样式表 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #3b82f6;
    --primary-glow: rgba(59,130,246,0.4);
    --bg: #020617;
    --bg-sidebar: #0f172a;
    --bg-item: #1e293b;
    --bg-zone: #0b0f1a;
    --text: #f8fafc;
    --text-dim: #94a3b8;
    --green: #10b981;
    --yellow: #f59e0b;
    --red: #ef4444;
    --purple: #a78bfa;
    --border: #1e293b;
    --border-bright: #334155;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Segoe UI', sans-serif;
    background: var(--bg); color: var(--text);
    height: 100vh; display: flex; flex-direction: column; overflow: hidden;
}

/* === HEADER === */
header {
    height: 56px; background: rgba(15,23,42,0.95); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); display: flex; align-items: center;
    justify-content: space-between; padding: 0 24px; z-index: 100; flex-shrink: 0;
}
.logo { font-weight: 800; font-size: 18px; letter-spacing: -0.5px; display: flex; align-items: center; gap: 10px; }
.logo-badge { background: linear-gradient(135deg, var(--primary), var(--purple)); padding: 4px 8px; border-radius: 6px; font-size: 12px; font-weight: 700; }
.header-right { display: flex; align-items: center; gap: 20px; }
.header-meta { display: flex; gap: 32px; font-size: 12px; color: var(--text-dim); }
.header-meta b { color: var(--text); }

/* === SEARCH === */
.search-box {
    position: relative; display: flex; align-items: center;
}
.search-box input {
    background: var(--bg-item); border: 1px solid var(--border); border-radius: 8px;
    padding: 6px 12px 6px 32px; font-size: 13px; color: var(--text); width: 200px;
    outline: none; transition: border-color 0.2s;
}
.search-box input:focus { border-color: var(--primary); }
.search-box input::placeholder { color: var(--text-dim); }
.search-box .search-icon {
    position: absolute; left: 10px; color: var(--text-dim); font-size: 14px;
    pointer-events: none;
}
.search-results {
    position: absolute; top: 100%; left: 0; right: 0; margin-top: 4px;
    background: var(--bg-sidebar); border: 1px solid var(--border-bright); border-radius: 8px;
    max-height: 300px; overflow-y: auto; z-index: 200; box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.search-item {
    padding: 10px 14px; cursor: pointer; border-bottom: 1px solid var(--border);
    transition: background 0.15s; font-size: 13px;
}
.search-item:last-child { border-bottom: none; }
.search-item:hover { background: var(--bg-item); }
.search-item-title { font-weight: 600; margin-bottom: 2px; }
.search-item-brief { font-size: 11px; color: var(--text-dim); }
.search-item-region { font-size: 10px; color: var(--primary); margin-top: 2px; }
.search-empty { padding: 16px; text-align: center; color: var(--text-dim); font-size: 13px; }

/* === VIEW TABS === */
.view-tabs {
    display: flex; gap: 2px; background: var(--bg-item); border-radius: 8px; padding: 3px;
}
.view-tab {
    padding: 5px 14px; border-radius: 6px; font-size: 12px; font-weight: 600;
    color: var(--text-dim); cursor: pointer; transition: all 0.2s; border: none;
    background: transparent; white-space: nowrap;
}
.view-tab:hover { color: var(--text); }
.view-tab.active { background: var(--primary); color: #fff; }

/* === MAIN LAYOUT === */
.app { flex: 1; display: flex; overflow: hidden; }

/* === LEFT: Tree Nav === */
.nav-panel {
    width: 300px; background: var(--bg-sidebar); border-right: 1px solid var(--border);
    display: flex; flex-direction: column; flex-shrink: 0;
}
.nav-header { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.nav-header h2 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.breadcrumb { display: flex; gap: 4px; font-size: 12px; color: var(--text-dim); flex-wrap: wrap; }
.breadcrumb span { cursor: pointer; transition: 0.15s; }
.breadcrumb span:hover { color: var(--primary); }
.breadcrumb .sep { opacity: 0.3; cursor: default; }
.breadcrumb .current { color: var(--primary); font-weight: 600; }

.nav-list { flex: 1; overflow-y: auto; padding: 8px; }
.nav-item {
    padding: 12px 16px; border-radius: 10px; cursor: pointer;
    border: 1px solid transparent; transition: all 0.15s; margin-bottom: 4px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-item:hover { background: var(--bg-item); border-color: var(--border-bright); }
.nav-item.active { background: rgba(59,130,246,0.1); border-color: var(--primary); }
.nav-item-left { display: flex; align-items: center; gap: 10px; }
.nav-item-icon { font-size: 18px; }
.nav-item-name { font-size: 14px; font-weight: 600; }
.nav-item-sub { font-size: 11px; color: var(--text-dim); }
.nav-item-score { font-family: monospace; font-weight: 700; font-size: 13px; }
.nav-item-arrow { color: var(--text-dim); font-size: 12px; opacity: 0.5; }
.score-high { color: var(--green); }
.score-mid { color: var(--yellow); }
.score-low { color: var(--red); }

.nav-back {
    padding: 10px 16px; font-size: 13px; color: var(--text-dim); cursor: pointer;
    display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--border);
}
.nav-back:hover { color: var(--primary); }

/* === CENTER: Map === */
.map-area { flex: 1; position: relative; background: radial-gradient(ellipse at 50% 40%, #0f172a, #020617); overflow: hidden; }
#chart { width: 100%; height: 100%; }

/* 各视图绝对定位铺满 map-area，确保点击区域正确 */
#newsView, #timelineView, #compareView, #sourcesView {
    position: absolute; inset: 0; overflow-y: auto;
}
.map-info {
    position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
    background: rgba(15,23,42,0.85); backdrop-filter: blur(8px);
    padding: 6px 16px; border-radius: 20px; border: 1px solid var(--border);
    font-size: 12px; display: flex; gap: 16px; z-index: 10; white-space: nowrap;
}

/* === RIGHT: Detail === */
.detail-panel {
    width: 420px; background: var(--bg-sidebar); border-left: 1px solid var(--border);
    overflow-y: auto; flex-shrink: 0;
}
.detail-empty {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    height: 100%; color: var(--text-dim); text-align: center; padding: 40px;
}
.detail-content { padding: 24px; }

/* Detail Sections */
.d-header { margin-bottom: 24px; }
.d-title { font-size: 24px; font-weight: 800; display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.d-badge {
    display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 600;
    padding: 3px 10px; border-radius: 20px;
}
.d-badge-green { background: rgba(16,185,129,0.15); color: var(--green); }
.d-badge-yellow { background: rgba(245,158,11,0.15); color: var(--yellow); }
.d-badge-purple { background: rgba(167,139,250,0.15); color: var(--purple); }
.d-summary { font-size: 14px; color: var(--text-dim); line-height: 1.7; }

.d-section { margin-bottom: 24px; }
.d-section-title {
    font-size: 11px; color: var(--primary); text-transform: uppercase;
    letter-spacing: 1.5px; font-weight: 700; margin-bottom: 12px;
    display: flex; align-items: center; gap: 8px;
}
.d-section-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.d-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.d-metric {
    background: var(--bg-zone); padding: 12px; border-radius: 10px;
    border: 1px solid var(--border);
}
.d-metric-label { font-size: 10px; color: var(--text-dim); margin-bottom: 3px; text-transform: uppercase; }
.d-metric-value { font-size: 15px; font-weight: 700; }

.d-policies { list-style: none; }
.d-policies li {
    padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
    font-size: 13px; line-height: 1.6; display: flex; gap: 10px; align-items: flex-start;
}
.d-policies li:last-child { border-bottom: none; }
.d-check { color: var(--green); flex-shrink: 0; margin-top: 2px; }

/* Zone Cards (sub-district / parks) */
.zone-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.zone-card {
    background: var(--bg-zone); border: 1px solid var(--border); border-radius: 12px;
    padding: 16px; cursor: pointer; transition: all 0.2s;
}
.zone-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(59,130,246,0.1); }
.zone-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.zone-card-name { font-weight: 700; font-size: 14px; }
.zone-card-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.zone-tag {
    font-size: 10px; padding: 2px 8px; border-radius: 4px;
    background: rgba(255,255,255,0.05); color: var(--text-dim);
}
.zone-tag-hot { background: rgba(239,68,68,0.1); color: var(--red); }
.zone-card-desc { font-size: 12px; color: var(--text-dim); line-height: 1.5; }

/* Legal block */
.d-legal {
    font-size: 13px; color: var(--text-dim); line-height: 1.6;
    border-left: 3px solid var(--primary); padding-left: 16px;
    background: rgba(59,130,246,0.03); border-radius: 0 8px 8px 0; padding: 12px 16px;
}

/* Comparison table */
.compare-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.compare-table th {
    text-align: left; padding: 8px 10px; color: var(--text-dim); font-weight: 600;
    border-bottom: 1px solid var(--border); font-size: 11px; text-transform: uppercase;
}
.compare-table td {
    padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.03);
}
.compare-table tr:hover td { background: rgba(59,130,246,0.05); }
.compare-best { color: var(--green); font-weight: 700; }
.compare-worst { color: var(--red); }

/* === NEWS LIST === */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
    background: var(--bg-item); border: 1px solid var(--border); border-radius: 10px;
    padding: 16px; cursor: pointer; transition: all 0.2s;
}
.news-item:hover { border-color: var(--primary); transform: translateY(-1px); }
.news-item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.news-item-title { font-size: 14px; font-weight: 600; }
.news-date { font-size: 11px; color: var(--text-dim); }
.news-item-brief { font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.news-tag {
    display: inline-block; font-size: 10px; padding: 2px 8px; border-radius: 4px;
    background: rgba(59,130,246,0.1); color: var(--primary); margin-right: 6px; margin-top: 8px;
}

/* News Card (enhanced) */
.news-card {
    background: var(--bg-item); border-radius: 8px; padding: 16px; margin-bottom: 12px;
    border: 1px solid var(--border); transition: border-color 0.2s, box-shadow 0.2s;
}
.news-card:hover { border-color: var(--primary); box-shadow: 0 2px 12px rgba(59,130,246,0.1); }
.news-card-meta {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.news-source-tag {
    display: inline-block; font-size: 10px; font-weight: 600;
    padding: 2px 8px; border-radius: 20px;
    background: rgba(59,130,246,0.15); color: var(--primary);
    border: 1px solid rgba(59,130,246,0.25);
}
.news-card-title {
    font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    margin-bottom: 8px;
}
.news-card-brief {
    font-size: 12px; color: var(--text-dim); line-height: 1.6; margin-bottom: 10px;
}
.news-card-footer {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 6px;
}
.news-card-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.news-read-more {
    font-size: 12px; color: var(--primary); text-decoration: none; font-weight: 600;
    white-space: nowrap; margin-left: auto; transition: opacity 0.2s;
}
.news-read-more:hover { opacity: 0.75; }

/* === NEWS DETAIL MODAL === */
.news-modal-overlay {
  position: fixed; inset: 0; background: rgba(2,6,23,0.75); backdrop-filter: blur(4px);
  z-index: 500; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.news-modal-box {
  background: var(--bg-sidebar); border: 1px solid var(--border-bright); border-radius: 16px;
  padding: 28px; max-width: 560px; width: 100%; position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}
.news-modal-close {
  position: absolute; top: 16px; right: 16px; background: var(--bg-item);
  border: 1px solid var(--border); border-radius: 6px; color: var(--text-dim);
  font-size: 13px; cursor: pointer; padding: 4px 8px; transition: all 0.2s;
}
.news-modal-close:hover { color: var(--text); border-color: var(--border-bright); }
.news-modal-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px;
}
.news-modal-title {
  font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 14px;
}
.news-modal-brief {
  font-size: 14px; color: var(--text-dim); line-height: 1.7; margin-bottom: 14px;
}
.news-modal-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.news-modal-footer {
  display: flex; align-items: center; padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* === TIMELINE === */
/* Year group */
.tl-year-group { margin-bottom: 8px; }
.tl-year-label {
    font-size: 12px; font-weight: 700; color: var(--text-dim); letter-spacing: 1px;
    text-transform: uppercase; padding: 6px 0 10px 0; margin-left: 2px;
}

/* Timeline container - left margin for the connector column */
.tl-container { display: flex; flex-direction: column; padding-left: 4px; }

/* Each event row */
.tl-item { display: flex; gap: 12px; padding-bottom: 4px; }
.tl-item:last-child .tl-line { display: none; }

/* Connector column: dot + vertical line */
.tl-connector {
    display: flex; flex-direction: column; align-items: center;
    flex-shrink: 0; width: 20px;
}
.tl-dot {
    width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
    border: 2px solid var(--bg-sidebar); z-index: 1; margin-top: 4px;
}
.tl-dot.high {
    background: var(--green);
    box-shadow: 0 0 6px rgba(16,185,129,0.5);
}
.tl-dot.mid {
    background: var(--primary);
    box-shadow: 0 0 6px rgba(59,130,246,0.5);
}
.tl-dot.low {
    background: var(--text-dim);
    box-shadow: none;
}
.tl-line {
    flex: 1; width: 2px; background: var(--border-bright);
    margin-top: 4px; min-height: 20px;
}

/* Event body */
.tl-body {
    flex: 1; background: var(--bg-item); border: 1px solid var(--border);
    border-radius: 10px; padding: 12px 14px; margin-bottom: 10px;
}
.tl-date-badge {
    display: inline-block; font-size: 10px; font-weight: 600;
    padding: 2px 8px; border-radius: 20px;
    background: rgba(59,130,246,0.1); color: var(--primary);
    border: 1px solid rgba(59,130,246,0.2);
    margin-bottom: 6px;
}
.tl-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; line-height: 1.5; }
.tl-desc { font-size: 12px; color: var(--text-dim); line-height: 1.6; margin-bottom: 6px; }
.tl-desc:last-child { margin-bottom: 0; }

/* Legacy compat */
.tl-content {
    background: var(--bg-item); border: 1px solid var(--border); border-radius: 10px;
    padding: 14px 16px;
}
.tl-date { font-size: 11px; color: var(--text-dim); margin-bottom: 4px; }

/* === POLICY FILTER === */
.policy-filter { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.filter-tag {
    font-size: 11px; padding: 4px 12px; border-radius: 20px; cursor: pointer;
    background: var(--bg-item); color: var(--text-dim); border: 1px solid var(--border);
    transition: all 0.2s;
}
.filter-tag:hover { border-color: var(--primary); color: var(--text); }
.filter-tag.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* === VIEW CONTAINERS === */
.view-container {
    padding: 24px; overflow-y: auto; height: 100%;
}
.view-container h2 {
    font-size: 18px; font-weight: 700; margin-bottom: 20px;
}
.empty-state {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 60px 20px; color: var(--text-dim); text-align: center; gap: 12px;
}
.empty-state-icon { font-size: 48px; opacity: 0.3; }
.empty-state-text { font-size: 14px; }
.empty-state-sub { font-size: 12px; }

/* === COMPARE VIEW === */
.compare-selector { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.compare-check {
    display: flex; align-items: center; gap: 6px; padding: 8px 14px;
    background: var(--bg-item); border: 1px solid var(--border); border-radius: 8px;
    cursor: pointer; font-size: 13px; transition: all 0.2s;
}
.compare-check:hover { border-color: var(--primary); }
.compare-check.selected { background: rgba(59,130,246,0.1); border-color: var(--primary); }
.compare-check input[type="checkbox"] { accent-color: var(--primary); }
.compare-btn {
    padding: 8px 20px; background: var(--primary); color: #fff; border: none;
    border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer;
    transition: opacity 0.2s;
}
.compare-btn:hover { opacity: 0.85; }
.compare-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* === SOURCES VIEW === */
.src-loading { color: var(--text-dim); padding: 40px; text-align: center; }

.src-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px; }
.src-header h2 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.src-header-stats { font-size: 12px; color: var(--text-dim); display: flex; gap: 6px; }
.src-header-stats b { color: var(--text); }

.src-filters { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.src-filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.src-filter-label { font-size: 11px; color: var(--text-dim); font-weight: 600; width: 28px; flex-shrink: 0; }
.src-filter-count { font-size: 10px; opacity: 0.6; margin-left: 2px; }

.src-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.src-card {
  background: var(--bg-item); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.src-card:hover { border-color: var(--primary); box-shadow: 0 2px 16px rgba(59,130,246,0.1); }
.src-card-inactive { opacity: 0.5; }

.src-card-head { display: flex; flex-direction: column; gap: 6px; }
.src-card-title-row { display: flex; align-items: center; justify-content: space-between; }
.src-card-name { font-size: 14px; font-weight: 700; line-height: 1.4; }
.src-card-type { font-size: 11px; color: var(--text-dim); }

/* Level badges */
.src-level-badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 20px;
}
.src-level-l1 { background: rgba(16,185,129,0.15); color: #10b981; border: 1px solid rgba(16,185,129,0.25); }
.src-level-l2 { background: rgba(59,130,246,0.15); color: #3b82f6; border: 1px solid rgba(59,130,246,0.25); }
.src-level-l3 { background: rgba(245,158,11,0.15); color: #f59e0b; border: 1px solid rgba(245,158,11,0.25); }
.src-level-l4 { background: rgba(148,163,184,0.12); color: #94a3b8; border: 1px solid rgba(148,163,184,0.2); }
.src-level-l5 { background: rgba(100,116,139,0.1); color: #64748b; border: 1px solid rgba(100,116,139,0.15); }

/* Status dot */
.src-status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.src-status-active { background: var(--green); box-shadow: 0 0 6px rgba(16,185,129,0.5); }
.src-status-inactive { background: var(--text-dim); }

.src-card-body { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.src-card-notes { font-size: 12px; color: var(--text-dim); line-height: 1.5; }
.src-card-produces { display: flex; flex-wrap: wrap; gap: 4px; }
.src-produce-tag {
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  background: rgba(167,139,250,0.1); color: var(--purple); border: 1px solid rgba(167,139,250,0.2);
}

.src-card-metrics {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 6px;
  background: var(--bg-zone); border-radius: 8px; padding: 10px;
}
.src-metric { text-align: center; }
.src-metric-label { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.src-metric-value { font-size: 13px; font-weight: 700; }
.src-metric-small { font-size: 10px; }

.src-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); padding-top: 8px; margin-top: 2px;
}
.src-last-checked { font-size: 10px; color: var(--text-dim); }
.src-visit-link {
  font-size: 11px; color: var(--primary); text-decoration: none; font-weight: 600;
  transition: opacity 0.2s;
}
.src-visit-link:hover { opacity: 0.75; }

.src-expand-arrow { font-size: 10px; color: var(--text-dim); transition: color 0.2s; }
.src-card:hover .src-expand-arrow { color: var(--primary); }
.src-card-expanded { border-color: var(--primary) !important; box-shadow: 0 2px 16px rgba(59,130,246,0.15) !important; }

/* 新闻展开面板 */
.src-news-panel {
  border-top: 1px solid var(--border); margin-top: 4px; padding-top: 12px;
}
.src-news-title {
  font-size: 11px; font-weight: 700; color: var(--primary); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 10px;
}
.src-news-count {
  background: rgba(59,130,246,0.1); color: var(--primary); border-radius: 10px;
  padding: 1px 6px; font-size: 10px; font-weight: 600; margin-left: 4px;
}
.src-news-loading { font-size: 12px; color: var(--text-dim); padding: 8px 0; }
.src-news-empty {
  font-size: 12px; color: var(--text-dim); padding: 10px 0;
  display: flex; align-items: center; gap: 6px;
}
.src-news-item {
  background: var(--bg-zone); border-radius: 8px; padding: 10px 12px;
  margin-bottom: 8px; border: 1px solid var(--border);
}
.src-news-item:last-child { margin-bottom: 0; }
.src-news-item-head {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 5px;
}
.src-news-item-date { font-size: 10px; color: var(--text-dim); }
.src-news-tag {
  font-size: 10px; padding: 1px 6px; border-radius: 4px;
  background: rgba(59,130,246,0.1); color: var(--primary);
}
.src-news-item-title {
  font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.5; margin-bottom: 4px;
}
.src-news-item-brief {
  font-size: 11px; color: var(--text-dim); line-height: 1.5; margin-bottom: 6px;
}
.src-news-readmore {
  font-size: 11px; color: var(--primary); text-decoration: none; font-weight: 600;
}
.src-news-readmore:hover { opacity: 0.75; }

/* === STAGING REVIEW VIEW === */
.stg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 10px;
}
.stg-card {
  background: var(--bg-item); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color 0.2s;
}
.stg-card:hover { border-color: var(--border-bright); }
.stg-card-head { display: flex; align-items: center; justify-content: space-between; }
.stg-type-badge {
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 20px;
}
.stg-type-policy { background: rgba(59,130,246,0.15); color: var(--primary); border: 1px solid rgba(59,130,246,0.25); }
.stg-type-news   { background: rgba(16,185,129,0.15); color: var(--green);   border: 1px solid rgba(16,185,129,0.25); }
.stg-region-tag {
  font-size: 10px; padding: 2px 7px; border-radius: 10px;
  background: rgba(167,139,250,0.1); color: var(--purple);
}
.stg-card-title {
  font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.5;
}
.stg-card-brief {
  font-size: 11px; color: var(--text-dim); line-height: 1.6;
}
.stg-card-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.stg-source-tag {
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  background: rgba(59,130,246,0.08); color: var(--primary);
}
.stg-card-query {
  font-size: 10px; color: var(--text-dim); font-style: italic;
  border-left: 2px solid var(--border-bright); padding-left: 8px;
  line-height: 1.4;
}
.stg-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); padding-top: 8px; margin-top: 2px;
}
.stg-status-badge {
  font-size: 10px; padding: 2px 8px; border-radius: 10px;
  background: rgba(245,158,11,0.1); color: var(--yellow);
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }

/* Source tags */
.source-tag { font-size: 10px; padding: 1px 6px; border-radius: 3px; margin-left: 6px; font-weight: 600; }
.source-l1 { background: rgba(16,185,129,0.15); color: #10b981; }
.source-l23 { background: rgba(59,130,246,0.15); color: #3b82f6; }
.source-l45 { background: rgba(148,163,184,0.15); color: #94a3b8; }
.source-none { background: rgba(245,158,11,0.15); color: #f59e0b; }

/* Source badge - 政策列表来源可信度标签 */
.source-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 4px;
}
.source-badge.source-l1 { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.source-badge.source-l2 { background: rgba(59,130,246,0.15); color: #3b82f6; border: 1px solid rgba(59,130,246,0.3); }
.source-badge.source-l3 { background: rgba(245,158,11,0.15); color: #f59e0b; border: 1px solid rgba(245,158,11,0.3); }
.source-badge.source-l4 { background: rgba(156,163,175,0.15); color: #9ca3af; border: 1px solid rgba(156,163,175,0.3); }
.source-none { background: rgba(245,158,11,0.15); color: #f59e0b; }