/* ============ JINLI 地图工具 · 白色毛玻璃 ============ */
*,
*::before,
*::after { box-sizing: border-box; }

:root {
  --bg: #f6f7fb;
  --ink: #101828;
  --ink-2: #344054;
  --dim: #667085;
  --dim-2: #98a2b3;
  --line: rgba(16, 24, 40, .07);
  --line-2: rgba(16, 24, 40, .12);
  --glass: rgba(255, 255, 255, .62);
  --glass-strong: rgba(255, 255, 255, .82);
  --accent: #4f6bff;
  --accent-ink: #2b45d6;
  --radius: 22px;
  --shadow-s: 0 2px 10px rgba(16, 24, 40, .04), 0 10px 28px -18px rgba(16, 24, 40, .18);
  --shadow-m: 0 8px 24px -12px rgba(16, 24, 40, .14), 0 28px 60px -40px rgba(16, 24, 40, .35);
  --shadow-l: 0 30px 80px -50px rgba(16, 24, 40, .55);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15.5px/1.7 "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

section[id] { scroll-margin-top: 92px; }

/* ---------- 背景 ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; background:
  radial-gradient(1100px 620px at 18% -8%, rgba(79, 107, 255, .13), transparent 62%),
  radial-gradient(900px 520px at 88% 4%, rgba(139, 92, 246, .11), transparent 62%),
  radial-gradient(900px 600px at 52% 102%, rgba(45, 212, 191, .09), transparent 62%),
  var(--bg); }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; }
.blob.b1 { width: 460px; height: 460px; left: -140px; top: 6%; background: rgba(79, 107, 255, .30); }
.blob.b2 { width: 400px; height: 400px; right: -120px; top: 18%; background: rgba(139, 92, 246, .24); }
.blob.b3 { width: 420px; height: 420px; left: 34%; bottom: -160px; background: rgba(45, 212, 191, .18); }

/* ---------- 导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; gap: 26px;
  padding: 14px clamp(16px, 5vw, 56px);
  transition: background .25s, box-shadow .25s, border-color .25s, padding .25s;
  border-bottom: 1px solid transparent;
}
.nav.solid {
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -24px rgba(16, 24, 40, .45);
  padding-top: 10px; padding-bottom: 10px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(150deg, #5b7bff, #7c5cff);
  color: #fff; font-weight: 800; font-size: 16px; letter-spacing: .5px;
  box-shadow: 0 8px 20px -10px rgba(79, 107, 255, .9);
}
.logo-mark.small { width: 30px; height: 30px; border-radius: 9px; font-size: 14px; }
.logo-text { font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.logo-text em { font-style: normal; font-weight: 500; font-size: 12.5px; color: var(--dim-2); margin-left: 8px; letter-spacing: .5px; }

.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--dim); text-decoration: none; font-size: 13.5px; transition: color .18s; }
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  margin-left: 6px; padding: 9px 20px; border-radius: 11px; cursor: pointer;
  font-size: 13.5px; font-weight: 600; color: #fff; border: 1px solid transparent;
  background: linear-gradient(150deg, #5b7bff, #6a5cff);
  box-shadow: 0 10px 24px -14px rgba(79, 107, 255, 1);
  transition: transform .15s, box-shadow .15s, filter .15s;
}
.nav-cta:hover { transform: translateY(-1px); filter: brightness(1.04); }

.notice {
  position: relative; z-index: 20; margin-top: 68px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 16px; font-size: 13px; color: #475467;
  background: rgba(255, 255, 255, .6); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.notice .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(79,107,255,.15); }

/* ---------- 通用 ---------- */
.hidden { display: none !important; }

.hero { position: relative; padding: clamp(96px, 15vh, 148px) 20px 24px; text-align: center; }
.eyebrow {
  margin: 0 0 18px; font-size: 11.5px; letter-spacing: 2.4px; color: var(--dim-2);
  text-transform: uppercase; font-weight: 600;
}
.hero h1 {
  margin: 0 0 16px; font-size: clamp(34px, 6vw, 62px); line-height: 1.12;
  font-weight: 700; letter-spacing: -1.2px; color: #0b1220;
}
.lede {
  margin: 0 auto; max-width: 620px; color: var(--dim); font-size: clamp(14.5px, 1.9vw, 17px);
  line-height: 1.75;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 30px 0 14px; }
.hero-note { margin: 0; font-size: 12.5px; color: var(--dim-2); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 26px; border-radius: 13px; cursor: pointer;
  font-size: 14px; font-weight: 600; font-family: inherit;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.7);
  color: var(--ink-2);
  backdrop-filter: blur(14px);
  transition: transform .16s, box-shadow .16s, background .16s, border-color .16s;
}
.btn:hover { transform: translateY(-1px); background: #fff; box-shadow: var(--shadow-s); }
.btn:active { transform: translateY(0) scale(.99); }
.btn-primary {
  border-color: transparent; color: #fff;
  background: linear-gradient(150deg, #5b7bff, #6a5cff);
  box-shadow: 0 14px 30px -16px rgba(79, 107, 255, .95);
}
.btn-primary:hover { filter: brightness(1.05); background: linear-gradient(150deg, #5b7bff, #6a5cff); box-shadow: 0 18px 36px -16px rgba(79, 107, 255, 1); }
.btn-ghost { background: rgba(255,255,255,.55); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  max-width: 860px; margin: 46px auto 0;
}
.metric {
  padding: 18px 12px; border-radius: 16px;
  background: var(--glass); border: 1px solid rgba(255,255,255,.75);
  backdrop-filter: blur(18px) saturate(150%);
  box-shadow: var(--shadow-s);
}
.metric b { display: block; font-size: clamp(22px, 3vw, 30px); font-weight: 700; letter-spacing: -.5px; color: #0b1220; font-variant-numeric: tabular-nums; }
.metric b span { font-size: .55em; font-weight: 600; color: var(--dim-2); margin-left: 2px; }
.metric small { font-size: 11.5px; color: var(--dim-2); }

/* ---------- 区块 ---------- */
.section { padding: clamp(64px, 9vw, 104px) clamp(16px, 5vw, 56px); position: relative; }
.section-tint { background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(244,246,252,.75)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.kicker {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; color: var(--accent-ink);
  background: rgba(79, 107, 255, .08); border: 1px solid rgba(79, 107, 255, .16);
}
.head h2 { margin: 14px 0 10px; font-size: clamp(23px, 3.4vw, 34px); font-weight: 700; letter-spacing: -.6px; color: #0b1220; }
.head p { margin: 0; color: var(--dim); font-size: 14.5px; }

/* 卡片 */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 1120px; margin: 0 auto; }
.card {
  padding: 26px 24px 28px; border-radius: var(--radius);
  background: var(--glass); border: 1px solid rgba(255,255,255,.75);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: var(--shadow-s);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); border-color: rgba(79,107,255,.22); }
.ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  color: var(--accent); background: rgba(79, 107, 255, .08);
  border: 1px solid rgba(79, 107, 255, .14); margin-bottom: 16px;
}
.ico svg, .dl-ico svg, .v-ico svg { width: 21px; height: 21px; }
.card h3 { margin: 0 0 8px; font-size: 15.5px; font-weight: 650; color: #0b1220; }
.card p { margin: 0; font-size: 13.5px; color: var(--dim); line-height: 1.8; }

/* 优势 */
.edge-list { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.edge {
  display: flex; gap: 22px; align-items: flex-start;
  padding: 24px 26px; border-radius: 18px;
  background: var(--glass-strong); border: 1px solid rgba(255,255,255,.8);
  box-shadow: var(--shadow-s);
  backdrop-filter: blur(18px);
}
.edge .num {
  font-size: 13px; font-weight: 700; color: var(--accent);
  font-variant-numeric: tabular-nums; flex: none; padding-top: 3px;
  letter-spacing: 1px;
}
.edge h3 { margin: 0 0 6px; font-size: 15.5px; font-weight: 650; color: #0b1220; }
.edge p { margin: 0; font-size: 13.5px; color: var(--dim); line-height: 1.8; }

/* 对比表 */
.table-card {
  max-width: 900px; margin: 0 auto; overflow: hidden;
  border-radius: var(--radius); border: 1px solid rgba(255,255,255,.8);
  background: var(--glass-strong); box-shadow: var(--shadow-s);
  backdrop-filter: blur(18px);
}
.cmp { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
.cmp th, .cmp td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.cmp thead th { font-size: 12px; font-weight: 600; color: var(--dim-2); background: rgba(248,250,252,.7); }
.cmp tbody td { color: var(--dim); }
.cmp tbody td:first-child { color: var(--ink-2); font-weight: 500; }
.cmp .us { color: var(--accent-ink) !important; font-weight: 600; background: rgba(79, 107, 255, .045); }
.cmp tbody tr:last-child td { border-bottom: none; }
.cmp tbody tr:hover td { background: rgba(79, 107, 255, .03); }

/* 下载 */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 960px; margin: 0 auto; }
.dl-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 26px 24px; border-radius: var(--radius); cursor: pointer; text-align: left;
  background: var(--glass-strong); border: 1px solid rgba(255,255,255,.8);
  backdrop-filter: blur(20px) saturate(150%);
  box-shadow: var(--shadow-s); font-family: inherit;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.dl-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); border-color: rgba(79,107,255,.28); }
.dl-card:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.dl-ico {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  color: var(--accent); background: rgba(79,107,255,.08);
  border: 1px solid rgba(79,107,255,.14); margin-bottom: 12px;
}
.dl-card b { font-size: 16px; color: #0b1220; font-weight: 650; }
.dl-sub { font-size: 12.5px; color: var(--dim-2); }
.dl-card em { margin-top: 14px; font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--accent-ink); }
.dl-hint { text-align: center; margin: 24px auto 0; font-size: 13px; color: var(--dim-2); }

/* FAQ */
.faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details {
  border-radius: 16px; border: 1px solid rgba(255,255,255,.8);
  background: var(--glass-strong); box-shadow: var(--shadow-s);
  backdrop-filter: blur(16px);
  padding: 2px 20px; transition: border-color .2s, box-shadow .2s;
}
.faq details[open] { border-color: rgba(79,107,255,.2); box-shadow: var(--shadow-m); }
.faq summary {
  cursor: pointer; list-style: none; padding: 15px 24px 15px 0;
  position: relative; font-size: 14.5px; font-weight: 600; color: var(--ink-2);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 2px; top: 21px;
  width: 8px; height: 8px; border-right: 1.6px solid var(--dim-2); border-bottom: 1.6px solid var(--dim-2);
  transform: rotate(45deg); transition: transform .22s;
}
.faq details[open] summary::after { transform: rotate(-135deg); top: 24px; }
.faq p { margin: 0 0 18px; font-size: 13.5px; color: var(--dim); line-height: 1.8; }

/* 页脚 */
.foot {
  border-top: 1px solid var(--line); padding: 34px clamp(16px, 5vw, 56px);
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,.55); backdrop-filter: blur(12px);
}
.foot-left { display: flex; align-items: center; gap: 11px; }
.foot-left b { display: block; font-size: 13.5px; color: var(--ink); }
.foot-left span { font-size: 11.5px; color: var(--dim-2); }
.foot-links { display: flex; gap: 22px; }
.foot-links a { color: var(--dim); text-decoration: none; font-size: 13px; }
.foot-links a:hover { color: var(--ink); }
.foot-note { width: 100%; margin: 4px 0 0; font-size: 11.5px; color: var(--dim-2); }

/* ---------- 验证弹窗 ---------- */
.v-mask {
  position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 20px;
  background: rgba(16, 24, 40, .28);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  animation: fade .18s ease;
}
@keyframes fade { from { opacity: 0; } }
.v-card {
  position: relative; width: min(420px, 100%);
  padding: 30px 28px 26px; border-radius: 24px;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: 0 40px 90px -40px rgba(16, 24, 40, .5);
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  animation: pop .26s cubic-bezier(.2, .9, .3, 1.15);
  text-align: center;
}
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.97); } }
.v-x {
  position: absolute; right: 14px; top: 12px; width: 30px; height: 30px;
  border: none; background: rgba(16,24,40,.05); border-radius: 9px; cursor: pointer;
  color: var(--dim); font-size: 13px; line-height: 1;
}
.v-x:hover { background: rgba(16,24,40,.09); color: var(--ink); }
.v-ico {
  width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 14px;
  display: grid; place-items: center; color: var(--accent);
  background: rgba(79,107,255,.08); border: 1px solid rgba(79,107,255,.15);
}
.v-card h3 { margin: 0 0 6px; font-size: 18px; font-weight: 700; color: #0b1220; }
.v-sub { margin: 0 0 18px; font-size: 13px; color: var(--dim); }
.v-sub b { color: var(--ink-2); }
#v-input {
  width: 100%; height: 46px; padding: 0 14px; border-radius: 12px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.9);
  font-size: 14px; font-family: ui-monospace, Consolas, monospace; letter-spacing: .5px;
  color: var(--ink); outline: none; text-align: center;
  transition: border-color .15s, box-shadow .15s;
}
#v-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(79,107,255,.12); }
.v-err {
  min-height: 18px; margin: 8px 0 10px; font-size: 12.5px; color: #d92d20;
}
.v-err.ok { color: #079455; }
.v-tip { margin: 12px 0 0; font-size: 11.5px; color: var(--dim-2); }

/* ---------- 滚动入场 ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .grid, .dl-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 620px) {
  .grid, .dl-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 92px; }
  .edge { flex-direction: column; gap: 8px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
}

/* ================= v1.3 · 视觉增强 ================= */

/* 背景装饰 */
.beam {
  position: absolute; left: 50%; top: -30%; width: 62vw; height: 130vh;
  transform: translateX(-50%) rotate(14deg);
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,0) 62%);
  filter: blur(6px); opacity: .55; pointer-events: none;
}
.dots {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(16,24,40,.10) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(1200px 700px at 50% 0%, #000 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(1200px 700px at 50% 0%, #000 10%, transparent 72%);
}

/* Hero 两栏 */
.hero-grid {
  display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(24px, 4vw, 56px);
  align-items: center; max-width: 1240px; margin: 0 auto; text-align: left;
}
.hero-left h1 { margin: 0 0 16px; }
.hl {
  background: linear-gradient(120deg, #4f6bff 0%, #7c5cff 55%, #14b8a6 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede { margin-left: 0; margin-right: 0; max-width: 520px; }
.hero-actions { justify-content: flex-start; }
.hero-note { text-align: left; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pbadge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px; font-size: 12px; color: var(--ink-2);
  background: rgba(255,255,255,.66); border: 1px solid rgba(255,255,255,.9);
  box-shadow: 0 2px 8px rgba(16,24,40,.04);
}
.pbadge i { width: 6px; height: 6px; border-radius: 50%; background: #12b981; box-shadow: 0 0 0 3px rgba(18,185,129,.14); }

/* 地图视窗 */
.hero-right { position: relative; }
.map-glow {
  position: absolute; inset: 10% 4% 6%; z-index: -1; border-radius: 40px;
  background: radial-gradient(closest-side, rgba(79,107,255,.30), transparent 72%);
  filter: blur(46px);
}
.map-card {
  position: relative; border-radius: 24px; overflow: hidden;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.95);
  box-shadow: 0 30px 70px -40px rgba(16,24,40,.45), 0 2px 0 rgba(255,255,255,.8) inset;
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  transform: perspective(1400px) rotateY(-7deg) rotateX(3deg);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.map-card:hover { transform: perspective(1400px) rotateY(-3deg) rotateX(1deg) translateY(-4px); }
.map-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.55);
}
.map-bar b { font-size: 11px; letter-spacing: 1.4px; color: var(--dim); font-weight: 600; }
.map-dots { display: flex; gap: 5px; }
.map-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(16,24,40,.14); }
.map-dots i:first-child { background: #ff8a8a; }
.map-dots i:nth-child(2) { background: #ffd166; }
.map-dots i:nth-child(3) { background: #7ee0a8; }
.map-live {
  margin-left: auto; display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 700; color: #12b981;
  padding: 2px 8px; border-radius: 999px; background: rgba(18,185,129,.10);
}
.map-live i { width: 5px; height: 5px; border-radius: 50%; background: #12b981; animation: blink 1.6s infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.map-body { display: grid; grid-template-columns: 1fr 132px; gap: 0; }
.map-canvas {
  position: relative; height: 236px;
  background:
    linear-gradient(180deg, rgba(79,107,255,.05), rgba(255,255,255,0)),
    radial-gradient(rgba(16,24,40,.07) 1px, transparent 1px);
  background-size: auto, 18px 18px;
  border-right: 1px solid var(--line);
}
.map-canvas svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-tag {
  position: absolute; padding: 3px 8px; border-radius: 8px; font-size: 10.5px; font-weight: 600;
  background: rgba(255,255,255,.9); border: 1px solid rgba(79,107,255,.18);
  color: var(--accent-ink); box-shadow: 0 4px 12px -6px rgba(16,24,40,.3);
  white-space: nowrap;
}
.map-tag.t1 { left: 30%; top: 56%; }
.map-tag.t2 { left: 64%; top: 28%; }
.map-compass {
  position: absolute; right: 10px; top: 10px; width: 22px; height: 22px;
  display: grid; place-items: center; border-radius: 50%;
  font-size: 10px; font-weight: 700; color: var(--dim);
  background: rgba(255,255,255,.85); border: 1px solid var(--line);
}
.map-side { padding: 12px 12px 10px; background: rgba(255,255,255,.5); }
.side-title { font-size: 10.5px; letter-spacing: 1px; color: var(--dim-2); margin-bottom: 8px; }
.side-row {
  display: flex; align-items: center; gap: 6px; font-size: 11.5px;
  padding: 6px 0; border-bottom: 1px dashed var(--line);
}
.side-row i { width: 6px; height: 6px; border-radius: 50%; flex: none; }
.side-row i.d1 { background: #4f6bff; } .side-row i.d2 { background: #8b5cf6; } .side-row i.d3 { background: #14b8a6; }
.side-row b { font-weight: 600; color: var(--ink-2); }
.side-row em { margin-left: auto; font-style: normal; color: var(--dim-2); font-variant-numeric: tabular-nums; }
.side-divider { height: 1px; background: var(--line); margin: 8px 0; }
.side-kv { display: flex; justify-content: space-between; font-size: 11px; padding: 3px 0; color: var(--dim); }
.side-kv b { color: var(--ink-2); font-weight: 600; }
.map-foot {
  display: flex; justify-content: space-between; padding: 9px 14px;
  border-top: 1px solid var(--line); background: rgba(255,255,255,.55);
  font-size: 10px; letter-spacing: 1.1px; color: var(--dim-2);
}

/* 标语滚动 */
.marquee {
  overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.5); backdrop-filter: blur(14px);
  padding: 11px 0;
}
.marquee-inner {
  display: flex; gap: 24px; width: max-content; white-space: nowrap;
  animation: slide 30s linear infinite;
  font-size: 12px; letter-spacing: 1.6px; color: var(--dim);
}
.marquee-inner i { color: rgba(79,107,255,.5); font-style: normal; }
@keyframes slide { to { transform: translateX(-50%); } }

/* 参数 */
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 1040px; margin: 0 auto; }
.spec-card {
  padding: 8px 20px; border-radius: 18px;
  background: var(--glass-strong); border: 1px solid rgba(255,255,255,.9);
  box-shadow: var(--shadow-s); backdrop-filter: blur(18px);
}
.spec-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 13px;
}
.spec-row:last-child { border-bottom: none; }
.spec-row span { color: var(--dim); }
.spec-row b { color: var(--ink); font-weight: 650; font-variant-numeric: tabular-nums; text-align: right; }

/* 评分 */
.score-row td { background: rgba(79,107,255,.03); }
.score {
  display: inline-block; min-width: 46px; text-align: center;
  padding: 2px 10px; border-radius: 999px; font-weight: 700; font-size: 13px;
  color: #fff; background: linear-gradient(150deg, #5b7bff, #6a5cff);
}
.score.dim { color: var(--dim); background: rgba(16,24,40,.06); font-weight: 600; }

/* 下载卡补充 */
.dl-meta { font-size: 11.5px; color: var(--dim-2); font-variant-numeric: tabular-nums; }
.foot-contact { font-size: 12px; color: var(--dim-2); }

/* 桌面专属 */
.pc-only { display: inline; }

/* 响应式补充 */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero .lede, .hero-note { text-align: center; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .badges { justify-content: center; }
  .map-card { transform: none; max-width: 560px; margin: 0 auto; }
  .hero-right { display: flex; justify-content: center; }
  .spec-grid { grid-template-columns: 1fr; max-width: 560px; }
}
@media (max-width: 620px) {
  .map-body { grid-template-columns: 1fr; }
  .map-side { display: none; }
  .map-canvas { border-right: none; height: 200px; }
  .pc-only { display: none; }
}

/* ================= v1.4 · 滚动特效系统 ================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 120;
  background: linear-gradient(90deg, #4f6bff, #8b5cf6 55%, #14b8a6);
  box-shadow: 0 0 14px rgba(79,107,255,.55);
  border-radius: 0 3px 3px 0;
  transition: width .08s linear;
  pointer-events: none;
}

/* 只有 JS 启动后才隐藏，避免无 JS 时白屏 */
.anim .reveal {
  opacity: 0;
  transition:
    opacity 1.05s cubic-bezier(.16, 1, .3, 1),
    transform 1.05s cubic-bezier(.16, 1, .3, 1),
    filter 1.05s cubic-bezier(.16, 1, .3, 1),
    clip-path 1.05s cubic-bezier(.16, 1, .3, 1);
  will-change: transform, opacity;
}
.anim .reveal.in { opacity: 1; }

.anim .a-up { transform: translate3d(0, 58px, 0) scale(.965); filter: blur(8px); }
.anim .a-up.in { transform: none; filter: none; }

.anim .a-left { transform: translate3d(-76px, 0, 0) rotate(-1.6deg); filter: blur(7px); }
.anim .a-left.in { transform: none; filter: none; }

.anim .a-right { transform: translate3d(76px, 0, 0) rotate(1.6deg); filter: blur(7px); }
.anim .a-right.in { transform: none; filter: none; }

.anim .a-zoom {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) scale(.87) translateY(28px);
  filter: blur(10px);
}
.anim .a-zoom.in {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) scale(1) translateY(0);
  filter: none;
}

/* 文字遮罩上移 */
.anim .a-mask { opacity: 1; clip-path: inset(0 0 106% 0); transform: translateY(16px); }
.anim .a-mask.in { clip-path: inset(0 0 -6% 0); transform: none; }

/* 3D 翻入（地图视窗 / 大表） */
.anim .a-flip {
  transform: perspective(1300px) rotateY(20deg) rotateX(6deg) translateY(46px) scale(.9);
  filter: blur(9px);
}
.anim .a-flip.in { transform: none; filter: none; }
.hero-right .map-card { transform: perspective(1400px) rotateY(-7deg) rotateX(3deg); }
.hero-right .map-card:hover { transform: perspective(1400px) rotateY(-3deg) rotateX(1deg) translateY(-4px); }

/* 表格行 */
.anim tbody tr.a-row { opacity: 0; transform: translate3d(34px, 0, 0); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.anim tbody tr.a-row.in { opacity: 1; transform: none; }

/* 卡片 3D 倾斜基础 */
.card, .dl-card, .spec-card, .edge, .metric {
  transform-style: preserve-3d;
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .25s, border-color .25s;
}
.card:hover, .dl-card:hover { will-change: transform; }

/* 视差层 */
.blob, .beam, .dots { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  .anim .reveal, .anim .a-row { opacity: 1 !important; transform: none !important; filter: none !important; clip-path: none !important; transition: none !important; }
  .scroll-progress { display: none; }
}
