/* ============================================================
 * Warung Network — 全站样式（v2 深色工业风）
 * 设计参照 Grok 工业级极简美学：
 *   近纯黑底 #0A0A0A · 白/灰阶文字 · 1px 细分隔线 · 大量留白
 *   零彩色渐变 · 唯一强调色 #E8611C（仅关键 CTA 与数据高亮）
 *   标题 Space Grotesk · 正文 Noto Sans SC · 数据 JetBrains Mono
 * ============================================================ */

:root {
  --bg: #0A0A0A;
  --bg-raised: #111111;
  --bg-card: #141414;
  --text: #EDEDED;
  --text-dim: #9B9B9B;
  --text-faint: #6B6B6B;
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .18);
  --accent: #E8611C;
  --accent-dim: rgba(232, 97, 28, .14);
  --green: #30D158;
  --green-dim: rgba(48, 209, 88, .12);
  --radius: 10px;
  --font-display: 'Space Grotesk', 'Noto Sans SC', -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
}

::selection { background: var(--accent); color: #fff; }

/* ---------- 滚动渐显（IntersectionObserver 驱动，300ms ease-out） ---------- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .3s ease-out, transform .3s ease-out;
}
.reveal.reveal-in { opacity: 1; transform: none; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover { background: #F0712A; transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: #fff; transform: translateY(-2px); }
.btn--light {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
  font-family: var(--font-mono);
  font-size: 14px;
}
.btn--light:hover { border-color: #fff; transform: translateY(-2px); }
.btn--sm { padding: 9px 20px; font-size: 14px; }

/* ---------- 导航：半透明黑毛玻璃 + 底部 1px 细线 ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(10, 10, 10, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 60px; }
.nav__brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.nav__logo {
  width: 32px; height: 32px; border-radius: 7px;
  background: var(--text);
  color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
}
.nav__name { font-family: var(--font-display); font-weight: 700; font-size: 16px; line-height: 1.1; }
.nav__sub {
  display: block; font-size: 10.5px; font-weight: 500;
  color: var(--text-faint); letter-spacing: .12em;
  font-family: var(--font-mono);
}
.nav__links { display: flex; gap: 24px; margin-left: auto; }
.nav__links a {
  color: var(--text-dim); text-decoration: none; font-size: 14px; font-weight: 500;
  transition: color .15s ease;
}
.nav__links a:hover, .nav__links a.active { color: var(--text); }
.nav__cta { white-space: nowrap; }
.nav__toggle { display: none; }

/* ---------- Hero：大字标题 + 极简排版 + 底部细数据带 ---------- */
.hero {
  padding: 176px 0 0;
  background: var(--bg);
}
.hero__inner { max-width: 820px; }
.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 500; font-size: 12px; letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -.02em;
}
.hero__accent { color: var(--accent); }
.hero__subtitle {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-dim);
  max-width: 640px;
  margin-bottom: 36px;
}
.hero__subtitle strong { color: var(--text); font-weight: 700; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.hero__note {
  font-size: 13.5px; color: var(--text-faint);
  border-left: 2px solid var(--line-strong);
  padding-left: 12px;
  margin-bottom: 64px;
}
.hero__strip {
  display: flex; flex-wrap: wrap;
  border-top: 1px solid var(--line);
}
.hero__strip-item {
  flex: 1 1 160px;
  padding: 20px 24px 22px 0;
  font-size: 13px; color: var(--text-dim);
  border-right: 1px solid var(--line);
  margin-right: 24px;
}
.hero__strip-item:last-child { border-right: none; margin-right: 0; }
.hero__strip-item b {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px; font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  margin-bottom: 2px;
}

/* ---------- 通用 Section ---------- */
.section { padding: 96px 0; border-top: 1px solid var(--line); }
.section--alt { background: var(--bg-raised); }
.section__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500; letter-spacing: .18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section__title {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: -.015em;
}
.section__lead { font-size: 16px; color: var(--text-dim); max-width: 680px; margin-bottom: 48px; }

/* ---------- 市场机会：大数字卡片 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 64px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: border-color .18s ease, transform .18s ease;
}
.stat-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.stat-card__num {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.stat-card__label { font-size: 13.5px; color: var(--text-dim); }

/* 中国品牌抢滩 */
.brands__title { font-size: 19px; color: var(--text); margin-bottom: 18px; }
.brands__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.brand-chip {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px;
  transition: border-color .18s ease, transform .18s ease;
}
.brand-chip:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.brand-chip strong { display: block; font-size: 15px; color: var(--text); margin-bottom: 5px; }
.brand-chip span { font-size: 13px; color: var(--text-dim); line-height: 1.6; }
.brands__note { font-size: 14.5px; color: var(--accent); font-weight: 500; }

/* ---------- 地图模块 ---------- */
.section--map { padding-bottom: 0; }
.section--map .container { margin-bottom: 36px; }

/* 漏斗统计条：等宽字体横排极简 */
.funnel {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  margin-bottom: 18px;
  overflow: hidden;
}
.funnel__stage {
  flex: 1 1 110px;
  padding: 14px 18px;
  display: flex; align-items: baseline; gap: 10px;
  border-right: 1px solid var(--line);
}
.funnel__stage:last-of-type { border-right: none; }
.funnel__dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  align-self: center;
  border: 1px solid rgba(255, 255, 255, .35);
}
.funnel__num {
  font-family: var(--font-mono);
  font-size: 22px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.funnel__label { font-size: 12.5px; color: var(--text-dim); }
.funnel__arrow {
  align-self: center; padding: 0 8px;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

/* 筛选栏 */
.map-filters { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: flex-end; }
.map-filters__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.map-filters__select {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  min-width: 260px;
  cursor: pointer;
}
.map-filters__select:focus { outline: none; border-color: var(--line-strong); }
.map-filters__select option { background: var(--bg-card); color: var(--text); }
.status-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.status-chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 500;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.status-chip::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--chip-color, #888);
  border: 1px solid rgba(255, 255, 255, .3);
}
.status-chip:hover { border-color: var(--line-strong); color: var(--text); }
.status-chip.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* 地图容器 */
.map-wrap { position: relative; border-top: 1px solid var(--line); }
#leafletMap {
  width: 100%;
  height: min(72vh, 680px);
  min-height: 460px;
  z-index: 1;
  background: var(--bg);
}

/* 图例（深色） */
.map-legend {
  position: absolute;
  left: 16px; bottom: 22px;
  z-index: 500;
  background: rgba(10, 10, 10, .85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 2.1;
  color: var(--text-dim);
}
.map-legend__title {
  font-family: var(--font-mono);
  font-weight: 700; color: var(--text);
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 4px;
}
.map-legend__item { display: flex; align-items: center; gap: 8px; }
.map-legend__swatch {
  width: 10px; height: 10px; border-radius: 50%; flex: none;
  border: 1px solid rgba(255, 255, 255, .35);
}
.map-legend__swatch--pulse { position: relative; }
.map-legend__swatch--pulse::after {
  content: ''; position: absolute; inset: -5px;
  border-radius: 50%; border: 1.5px solid var(--green);
  animation: legendPulse 1.6s ease-out infinite;
}
@keyframes legendPulse { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(1.4); opacity: 0; } }

/* 数据来源角标（深色） */
.map-demo-note {
  position: absolute;
  right: 14px; bottom: 22px;
  z-index: 500;
  background: rgba(10, 10, 10, .85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  padding: 8px 14px;
  border-radius: 999px;
}
/* 实时数据角标变体 */
.map-demo-note--live {
  border-color: rgba(48, 209, 88, .4);
  color: var(--green);
}

/* 大学徽章 marker（深色适配：黑底白字白边） */
.uni-marker {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--bg-card) !important;
  border: 1.5px solid rgba(255, 255, 255, .85);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .6);
  display: grid; place-items: center;
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11.5px;
  cursor: pointer;
  transition: border-color .15s ease, transform .15s ease;
}
.uni-marker:hover { transform: scale(1.12); border-color: #fff; }
.uni-marker.dimmed { opacity: .25; }

/* 活跃点位脉冲环（独立 overlay 图层，circleMarker 本体走 canvas） */
.warung-pulse {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--green);
  animation: warungPulse 1.6s ease-out infinite;
  pointer-events: none;
}
@keyframes warungPulse {
  0% { transform: scale(.6); opacity: .95; box-shadow: 0 0 0 0 rgba(48, 209, 88, .5); }
  100% { transform: scale(2.6); opacity: 0; box-shadow: 0 0 0 6px rgba(48, 209, 88, 0); }
}
/* 淡化时必须取消动画，否则动画帧里的 opacity 会覆盖本声明 */
.warung-pulse.dimmed { animation: none; opacity: .1; }

/* Leaflet popup 深色化 */
.leaflet-popup-content-wrapper {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .6);
  font-family: var(--font-body);
}
/* tip 是旋转 45° 的方块：只保留下/右两边与 wrapper 边框衔接，四边全画会多出方框 */
.leaflet-popup-tip {
  background: var(--bg-card);
  border: none;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: none;
}
.leaflet-popup-content { margin: 14px 18px; line-height: 1.6; }
.leaflet-popup-close-button {
  color: var(--text-dim) !important;
  font-size: 16px;
  padding: 6px 8px 0 0;
}
.leaflet-popup-close-button:hover { color: var(--text) !important; }
.popup-title { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--text); margin-bottom: 4px; }
.popup-sub { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; font-family: var(--font-mono); }
.popup-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.popup-tag {
  font-size: 11.5px; padding: 2px 9px; border-radius: 999px;
  background: rgba(255, 255, 255, .07); color: var(--text-dim);
  border: 1px solid var(--line);
}
.popup-status {
  display: inline-block; margin-top: 8px;
  font-size: 12px; font-weight: 700; color: var(--bg);
  padding: 3px 11px; border-radius: 999px;
}
/* target 状态徽章底色为半透明白（rgba 255,255,255,.28），近黑文字对比度不足 → 浅色文字 + 描边 */
.popup-status--light {
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.popup-stat { font-size: 13px; color: var(--text-dim); }
.popup-stat strong { color: var(--accent); font-family: var(--font-mono); }

/* Leaflet 控件深色化 */
.leaflet-bar a {
  background: var(--bg-card);
  color: var(--text);
  border-bottom: 1px solid var(--line);
}
.leaflet-bar a:hover { background: #1C1C1C; color: #fff; }
.leaflet-control-attribution {
  background: rgba(10, 10, 10, .7) !important;
  color: var(--text-faint) !important;
  font-size: 10.5px;
}
.leaflet-control-attribution a { color: var(--text-dim) !important; }

/* ---------- 产品服务 ---------- */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: border-color .18s ease, transform .18s ease;
  display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.product-card--hot { border-color: var(--accent); }
.product-card--hot:hover { border-color: #F0712A; }
.product-card__badge {
  position: absolute; top: -12px; right: 18px;
  background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 700;
  padding: 4px 12px; border-radius: 999px;
}
.product-card__tier {
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 700; letter-spacing: .16em;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.product-card--hot .product-card__tier { color: var(--accent); }
.product-card__name { font-size: 18px; color: var(--text); margin-bottom: 8px; }
.product-card__price {
  font-family: var(--font-mono);
  font-size: 21px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums;
  margin-bottom: 18px;
}
.product-card__price small { font-size: 12.5px; color: var(--text-faint); font-weight: 500; }
.product-card__list { list-style: none; margin-bottom: 20px; flex: 1; }
.product-card__list li {
  font-size: 13.5px; color: var(--text-dim);
  padding: 7px 0 7px 20px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.product-card__list li::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--green); font-weight: 700;
}
.product-card__meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--text-faint);
  font-family: var(--font-mono);
}
.tag {
  background: var(--green-dim); color: var(--green);
  font-weight: 700; font-size: 11.5px;
  padding: 3px 10px; border-radius: 999px;
  border: 1px solid rgba(48, 209, 88, .3);
}

/* ---------- 档期表 ---------- */
.slots { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 26px; }
.slot-month {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.slot-month__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.slot-month__name { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--text); }
.slot-month__date { font-size: 12.5px; color: var(--text-faint); font-family: var(--font-mono); }
.slot-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 7px; margin-bottom: 14px; }
.slot-cell {
  aspect-ratio: 1;
  border-radius: 7px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
}
.slot-cell--open {
  background: transparent; color: var(--green);
  border: 1px dashed rgba(48, 209, 88, .45);
}
.slot-cell--taken {
  background: rgba(255, 255, 255, .05); color: var(--text-faint);
  border: 1px solid var(--line); text-decoration: line-through;
}
.slot-month__foot { font-size: 13.5px; color: var(--text-dim); }
.slot-month__foot strong { color: var(--accent); font-size: 16px; font-family: var(--font-mono); }
/* 档期示例标注（坑位占用为演示占位，非真实数据） */
.slots-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-faint);
  text-align: center;
  font-family: var(--font-mono);
  letter-spacing: .05em;
}

.slots-rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.rule {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.rule strong { display: block; color: var(--text); font-size: 14.5px; margin-bottom: 4px; }
.rule span { font-size: 13px; color: var(--text-dim); }

/* ---------- 流程 ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
  margin-bottom: 40px;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: border-color .18s ease, transform .18s ease;
}
.step:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.step__num {
  width: 36px; height: 36px; border-radius: 8px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono); font-weight: 700; font-size: 15px;
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.step h3 { font-size: 16px; color: var(--text); margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--text-dim); }
.step__arrow { align-self: center; color: var(--text-faint); font-size: 18px; }

.compliance {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.compliance__title { font-size: 16px; color: var(--text); margin-bottom: 12px; }
.compliance__list { list-style: none; }
.compliance__list li { font-size: 14px; color: var(--text-dim); padding: 6px 0 6px 22px; position: relative; }
.compliance__list li::before { content: '▸'; position: absolute; left: 0; color: var(--green); top: 6px; }
.compliance__list strong { color: var(--text); }

/* ---------- 信任卡 ---------- */
.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.trust-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: border-color .18s ease, transform .18s ease;
}
.trust-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.trust-card__icon { font-size: 26px; margin-bottom: 14px; filter: grayscale(1); }
.trust-card h3 { font-size: 16.5px; color: var(--text); margin-bottom: 8px; }
.trust-card p { font-size: 13.5px; color: var(--text-dim); }

/* ---------- CTA ---------- */
.cta {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 104px 0;
  text-align: center;
}
.cta__title {
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -.015em;
}
.cta__lead { font-size: 16px; color: var(--text-dim); max-width: 600px; margin: 0 auto 36px; }
.cta__contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ---------- Footer ---------- */
.footer { background: var(--bg); border-top: 1px solid var(--line); padding: 48px 0 36px; }
.footer__inner { display: flex; flex-direction: column; gap: 20px; }
.footer__brand strong { display: block; font-family: var(--font-display); color: var(--text); font-size: 16px; }
.footer__brand span { font-size: 13px; color: var(--text-faint); }
.footer__links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer__links a { color: var(--text-dim); text-decoration: none; font-size: 13.5px; transition: color .15s ease; }
.footer__links a:hover { color: var(--text); }
.footer__copy {
  font-size: 12px; color: var(--text-faint);
  border-top: 1px solid var(--line); padding-top: 20px;
  font-family: var(--font-mono);
}

/* ---------- 数字滚动 ---------- */
.count-up { font-variant-numeric: tabular-nums; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .brands__grid { grid-template-columns: repeat(2, 1fr); }
  .products { grid-template-columns: repeat(2, 1fr); }
  .trust { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .step__arrow { transform: rotate(90deg); justify-self: center; }
}

@media (max-width: 720px) {
  .nav__links {
    position: absolute;
    top: 60px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10, 10, 10, .96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    display: none;
    margin-left: 0;
  }
  .nav__links.open { display: flex; }
  .nav__links a { padding: 15px 24px; border-top: 1px solid var(--line); }
  .nav__cta { display: none; }
  .nav__toggle {
    display: flex; flex-direction: column; gap: 5px;
    margin-left: auto;
    background: none; border: none; cursor: pointer; padding: 8px;
  }
  .nav__toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

  .hero { padding: 136px 0 0; }
  .hero__note { margin-bottom: 44px; }
  .hero__strip-item { flex: 1 1 45%; border-right: none; padding-right: 0; }
  .section { padding: 64px 0; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 20px 18px; }
  .brands__grid { grid-template-columns: 1fr; }
  .products { grid-template-columns: 1fr; }
  .slots { grid-template-columns: 1fr; }
  .slots-rules { grid-template-columns: 1fr; }
  .trust { grid-template-columns: 1fr; }
  .slot-grid { grid-template-columns: repeat(4, 1fr); }
  .funnel__stage { flex: 1 1 45%; border-bottom: 1px solid var(--line); }
  .funnel__arrow { display: none; }
  #leafletMap { height: 64vh; min-height: 420px; }
  .map-filters__select { min-width: 0; width: 100%; }
  .map-filters__group { width: 100%; }
  .map-legend { font-size: 11.5px; padding: 10px 12px; left: 10px; bottom: 14px; }
  .map-demo-note { font-size: 10.5px; right: 10px; bottom: 14px; max-width: 46%; border-radius: 10px; text-align: center; }
}