/* 几分钟到 · howmin.cn — Apple-style product page. System fonts only (fast in mainland China). */
:root {
  --ink: #1d1d1f; --ink2: #6e6e73; --ink3: #86868b; --line: #d2d2d7;
  --bg: #ffffff; --bg2: #f5f5f7; --night: #000; --night2: #0b0f17; --night3: #161b26;
  --link: #0066cc; --green: #2ea44f; --brand: #2e9e1a;
  --heat: linear-gradient(90deg, #2ec462 0%, #96de5c 28%, #f6d65c 52%, #f79654 76%, #ef5860 100%);
  --r-lg: 28px; --r-md: 20px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", system-ui, sans-serif;
  --num: "SF Pro Display", -apple-system, "Inter Display", "Inter", "Helvetica Neue", system-ui, sans-serif;
  --wrap: 1080px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; letter-spacing: -.01em; overflow-x: hidden; }
a { color: var(--link); text-decoration: none; } a:hover { text-decoration: underline; }
img, video, canvas { display: block; max-width: 100%; }
.wrap { width: min(var(--wrap), calc(100% - 44px)); margin: 0 auto; }
.num { font-family: var(--num); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.heat-text { background: var(--heat); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------------------------------------------------------------- nav */
.nav { position: sticky; top: 0; z-index: 50; height: 52px; background: rgba(0,0,0,.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav .wrap { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 9px; color: #f5f5f7; font-weight: 600; font-size: 17px; }
.brand:hover { text-decoration: none; }
.brand img { width: 26px; height: 26px; border-radius: 6px; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: rgba(255,255,255,.78); font-size: 13px; }
.nav-links a:hover { color: #fff; text-decoration: none; }
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 980px; font-weight: 500; white-space: nowrap; }
.pill-sm { font-size: 12px; padding: 5px 13px; background: #fff; color: #000; }
.pill-sm:hover { text-decoration: none; }
@media (max-width: 720px) { .nav-links { display: none; } .nav .pill-sm { margin-left: auto; } }

/* ---------------------------------------------------------------- hero */
.hero { background: var(--night); color: #f5f5f7; text-align: center; padding: 84px 0 0; overflow: hidden; position: relative; }
.eyebrow { font-size: 21px; font-weight: 600; color: #a1a1a6; margin: 0 0 10px; }
.hero h1 { font-size: clamp(48px, 9vw, 96px); line-height: 1.05; font-weight: 700; letter-spacing: -.035em; margin: 0; }
.hero .sub { font-size: clamp(19px, 2.4vw, 26px); line-height: 1.4; color: #a1a1a6; max-width: 640px; margin: 22px auto 0; font-weight: 400; }
.cta-row { display: flex; gap: 14px; justify-content: center; align-items: center; margin-top: 34px; flex-wrap: wrap; }
.btn { font-size: 17px; padding: 12px 24px; }
.btn-light { background: #f5f5f7; color: #1d1d1f; }
.btn-light:hover { text-decoration: none; background: #fff; }
.btn-blue { background: #0071e3; color: #fff; } .btn-blue:hover { background: #0077ed; text-decoration: none; }
.link-arrow { font-size: 17px; color: #2997ff; background: none; border: 0; cursor: pointer; font-family: inherit; padding: 0; }
.link-arrow::after { content: " ›"; }
.appstore-badge { display: inline-flex; align-items: center; gap: 10px; background: #000; color: #fff; border: 1px solid #a6a6a6; border-radius: 12px; padding: 7px 16px 8px 13px; text-align: left; }
.appstore-badge svg { width: 24px; height: 24px; fill: #fff; }
.appstore-badge small { display: block; font-size: 10px; line-height: 1.1; opacity: .85; }
.appstore-badge b { display: block; font-size: 19px; line-height: 1.1; font-weight: 600; letter-spacing: -.01em; }
.appstore-badge:hover { text-decoration: none; }

.stage { position: relative; margin: 64px auto 0; width: 340px; max-width: 78vw; }
.glow { position: absolute; inset: -30% -60% -10%; background: radial-gradient(closest-side, rgba(46,196,98,.35), rgba(247,150,84,.12) 55%, transparent 75%); filter: blur(30px); z-index: 0; animation: breathe 7s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: .65; transform: scale(1.05); } }
.phone { position: relative; z-index: 1; aspect-ratio: 9 / 19.2; border-radius: 15% / 7%; padding: 3.2%; background: linear-gradient(145deg, #3a3a3c, #1c1c1e 30%, #2c2c2e 70%, #48484a); box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 40px 120px rgba(0,0,0,.7); }
.phone .screen { position: relative; width: 100%; height: 100%; border-radius: 12.5% / 5.8%; overflow: hidden; background: #06090f; }
.phone video, .phone .screen > img { width: 100%; height: 100%; object-fit: cover; }
.phone .island { position: absolute; top: 2.1%; left: 50%; transform: translateX(-50%); width: 31%; height: 3.4%; background: #000; border-radius: 99px; z-index: 2; }
.hero-fade { height: 120px; background: linear-gradient(transparent, #000); margin-top: -120px; position: relative; z-index: 2; }

/* ---------------------------------------------------------------- stats */
.stats { background: #000; color: #f5f5f7; padding: 90px 0 110px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat b { display: block; font-size: clamp(48px, 7vw, 80px); font-weight: 700; line-height: 1; }
.stat span { display: block; margin-top: 10px; color: #86868b; font-size: 17px; }
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 48px; } }

/* ---------------------------------------------------------------- sections */
section { scroll-margin-top: 52px; }
.sec { padding: 120px 0; }
.sec-light { background: var(--bg2); }
.sec-white { background: #fff; }
.sec-dark { background: var(--night); color: #f5f5f7; }
.kicker { font-size: 19px; font-weight: 600; margin: 0 0 8px; }
.kicker.heat-text { display: inline-block; }
.h2 { font-size: clamp(36px, 5.6vw, 64px); line-height: 1.08; font-weight: 700; letter-spacing: -.03em; margin: 0; }
.lead { font-size: clamp(19px, 2.1vw, 24px); line-height: 1.45; color: var(--ink2); max-width: 760px; margin: 20px 0 0; }
.sec-dark .lead { color: #a1a1a6; }
.center { text-align: center; } .center .lead { margin-left: auto; margin-right: auto; }

/* ---------------------------------------------------------------- live map */
.live { margin-top: 56px; display: grid; grid-template-columns: 1fr 300px; gap: 20px; }
.live-map { position: relative; border-radius: var(--r-lg); overflow: hidden; background: #eef0f3; aspect-ratio: 4 / 3.4; box-shadow: 0 30px 80px rgba(0,0,0,.18); cursor: crosshair; touch-action: manipulation; }
.live-map canvas { width: 100%; height: 100%; }
.tip { position: absolute; pointer-events: none; transform: translate(-50%, calc(-100% - 16px)); background: rgba(20,24,32,.92); color: #fff; padding: 7px 12px; border-radius: 12px; font-size: 14px; font-weight: 600; white-space: nowrap; opacity: 0; transition: opacity .15s; backdrop-filter: blur(8px); }
.tip small { color: #a1a1a6; font-weight: 500; margin-left: 6px; }
.map-hint { position: absolute; left: 18px; top: 16px; color: #1d1d1f; font-size: 13px; background: rgba(255,255,255,.75); padding: 6px 12px; border-radius: 99px; backdrop-filter: blur(8px); pointer-events: none; transition: opacity .4s; }
.panel { background: #fff; border-radius: var(--r-lg); padding: 26px 24px; display: flex; flex-direction: column; gap: 22px; }
.panel h4 { margin: 0 0 6px; font-size: 13px; color: var(--ink3); font-weight: 500; }
.from { font-size: 22px; font-weight: 700; line-height: 1.25; }
.from small { display: block; font-size: 14px; color: var(--ink2); font-weight: 400; margin-top: 3px; }
.big-pct { font-size: 56px; font-weight: 700; line-height: 1; }
.big-pct + p { margin: 6px 0 0; color: var(--ink2); font-size: 15px; line-height: 1.4; }
.legend .bar { height: 8px; border-radius: 4px; background: var(--heat); }
.legend .ticks { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink3); margin-top: 6px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 99px; padding: 6px 12px; font: 500 13px var(--font); cursor: pointer; color: var(--ink); }
.chip.on { background: #1d1d1f; color: #fff; border-color: #1d1d1f; }
.reset { margin-top: auto; align-self: flex-start; }
@media (max-width: 860px) { .live { grid-template-columns: 1fr; } .live-map { aspect-ratio: 4 / 4.6; } }

/* ---------------------------------------------------------------- bento */
.bento { margin-top: 56px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.tile { background: #fff; border-radius: var(--r-lg); padding: 34px 32px; overflow: hidden; position: relative; min-height: 340px; display: flex; flex-direction: column; }
.tile.dark { background: #0b0f17; color: #f5f5f7; }
.tile h3 { font-size: 28px; line-height: 1.15; margin: 0; font-weight: 700; letter-spacing: -.02em; }
.tile p { font-size: 17px; line-height: 1.45; color: var(--ink2); margin: 10px 0 0; }
.tile.dark p { color: #a1a1a6; }
.t-route { grid-column: span 4; } .t-iso { grid-column: span 2; } .t-privacy { grid-column: span 2; } .t-speed { grid-column: span 2; } .t-offline { grid-column: span 2; }
@media (max-width: 860px) { .bento { grid-template-columns: 1fr; } .bento > * { grid-column: auto !important; } }

.trip { margin-top: auto; padding-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: end; }
.trip-card { background: #f5f5f7; border-radius: 22px; padding: 20px 22px; }
.trip-card .row { display: flex; align-items: center; gap: 10px; font-size: 15px; margin: 2px 0; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.trip-card .tag { color: var(--ink3); font-size: 13px; font-weight: 600; }
.trip-card .min { font-size: 52px; font-weight: 700; margin-top: 8px; line-height: 1; }
.trip-card .min small { font-size: 22px; margin-left: 4px; font-family: var(--font); }
.steps { list-style: none; padding: 0; margin: 0; font-size: 15px; }
.steps li { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-bottom: 1px solid #eee; }
.steps li:last-child { border: 0; }
.steps .t { margin-left: auto; color: var(--ink3); font-variant-numeric: tabular-nums; }
.badge { display: inline-grid; place-items: center; min-width: 30px; height: 24px; padding: 0 7px; border-radius: 7px; color: #fff; font: 700 13px var(--num); }
.ico { width: 30px; text-align: center; color: var(--ink3); }
@media (max-width: 860px) { .trip { grid-template-columns: 1fr; } }

.iso-art { margin: auto auto 0; width: 100%; max-width: 300px; aspect-ratio: 1; }
.speed { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.speed-row { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink2); }
.speed-row .track { flex: 1; height: 10px; background: #f0f0f2; border-radius: 5px; overflow: hidden; }
.speed-row .fill { height: 100%; background: var(--heat); border-radius: 5px; transform-origin: left; transform: scaleX(0); transition: transform 1.2s cubic-bezier(.2,.8,.2,1); }
.in .speed-row .fill { transform: scaleX(var(--w)); }
.glyph { margin-top: auto; font-size: 88px; line-height: 1; }
.glyph svg { width: 92px; height: 92px; }

/* ---------------------------------------------------------------- ranking */
.rank { margin-top: 56px; background: #fff; border-radius: var(--r-lg); padding: 40px 44px; }
.rank-head { display: flex; justify-content: space-between; color: var(--ink3); font-size: 13px; padding-bottom: 12px; border-bottom: 1px solid #eee; }
.rank-row { display: grid; grid-template-columns: 84px 1fr 120px; align-items: center; gap: 18px; padding: 11px 0; border-bottom: 1px solid #f2f2f2; }
.rank-row:last-child { border: 0; }
.rank-row .name { font-weight: 600; font-size: 17px; }
.rank-row .name small { display: block; font-weight: 400; color: var(--ink3); font-size: 12px; }
.rank-row .track { height: 14px; border-radius: 7px; background: #f2f2f4; overflow: hidden; }
.rank-row .fill { height: 100%; border-radius: 7px; transform-origin: left; transform: scaleX(0); transition: transform 1.3s cubic-bezier(.2,.8,.2,1); }
.rank.in .rank-row .fill { transform: scaleX(1); }
.rank-row .v { text-align: right; font-size: 20px; font-weight: 700; }
.rank-row .v small { display: block; font-size: 12px; color: var(--ink3); font-weight: 500; font-family: var(--font); }
.note { color: var(--ink3); font-size: 13px; margin-top: 18px; line-height: 1.5; }
@media (max-width: 720px) { .rank { padding: 26px 20px; } .rank-row { grid-template-columns: 64px 1fr 74px; gap: 12px; } }

/* ---------------------------------------------------------------- city wall */
.wall { margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 14px; }
.city { background: #0f1520; border-radius: 22px; aspect-ratio: 1; position: relative; overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1), background .3s; }
.city:hover { transform: scale(1.04); background: #141c2a; }
.city canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.city .lbl { position: absolute; left: 14px; bottom: 11px; font-size: 15px; font-weight: 600; color: #f5f5f7; text-shadow: 0 1px 6px #000; }
.city .lbl small { font-weight: 400; color: #8e8e93; margin-left: 5px; font-size: 12px; }

/* ---------------------------------------------------------------- method */
.method { margin-top: 56px; }
.stack { display: flex; height: 64px; border-radius: 16px; overflow: hidden; gap: 3px; }
.stack div { display: grid; place-items: center; color: #fff; font-size: 14px; font-weight: 600; min-width: 0; white-space: nowrap; overflow: hidden; }
.stack-legend { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 26px 32px; margin-top: 36px; }
.stack-legend h5 { margin: 0; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.stack-legend p { margin: 6px 0 0; color: var(--ink2); font-size: 15px; line-height: 1.5; }
.sw { width: 12px; height: 12px; border-radius: 4px; display: inline-block; }

/* ---------------------------------------------------------------- final */
.final { text-align: center; padding: 140px 0 120px; }
.final img { width: 148px; height: 148px; border-radius: 33px; margin: 0 auto 30px; box-shadow: 0 24px 60px rgba(0,0,0,.18); }
.final .h2 { font-size: clamp(44px, 7vw, 80px); }

footer { background: var(--bg2); color: var(--ink2); font-size: 12px; line-height: 1.6; padding: 26px 0 40px; }
footer .wrap > div { padding: 12px 0; border-bottom: 1px solid var(--line); }
footer .wrap > div:last-child { border: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; justify-content: space-between; }
footer a { color: var(--ink); }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- reveal */
.rv { opacity: 0; transform: translateY(40px); transition: opacity 1s cubic-bezier(.2,.8,.2,1), transform 1s cubic-bezier(.2,.8,.2,1); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .08s; } .rv.d2 { transition-delay: .16s; } .rv.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } .glow { animation: none; } }

/* ---------------------------------------------------------------- film modal */
.modal { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.92); display: none; place-items: center; }
.modal.open { display: grid; }
.modal video { max-height: 88vh; width: auto; border-radius: 22px; }
.modal button { position: absolute; top: 18px; right: 22px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: #333; color: #fff; font-size: 20px; cursor: pointer; }

/* ---------------------------------------------------------------- legal pages */
.doc { padding: 80px 0 100px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: 48px; letter-spacing: -.03em; margin: 0 0 8px; }
.doc .meta { color: var(--ink3); margin-bottom: 44px; }
.doc h2 { font-size: 24px; margin: 44px 0 10px; }
.doc p, .doc li { font-size: 17px; line-height: 1.7; color: #333336; }
.doc .card { background: var(--bg2); border-radius: var(--r-md); padding: 22px 26px; margin: 18px 0; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { font-size: 19px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; }
.faq summary::after { content: "+"; color: var(--ink3); font-weight: 400; font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 12px 0 0; color: var(--ink2); }
.h2, .tile h3, .hero h1, .lead, .sub { text-wrap: balance; }

/* ================================================================ 夜色主题 · 2026-10 改版（延续 App Store 海报风格） */
:root {
  --ink: #f5f5f7; --ink2: #a1a1a6; --ink3: #6e6e73; --line: rgba(255,255,255,.1);
  --bg: #05070c; --bg2: #080b12; --card: #0e131c; --card2: #141a25;
  --link: #5cc8ff; --brand: #7fe08a;
}
body { background: var(--bg); color: var(--ink); }
::selection { background: rgba(127,224,138,.35); }
.sec-light { background: var(--bg2); }
.sec-white { background: var(--bg); }
.sec-dark { background: #03050a; }
.sec { position: relative; }
.sec-light::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 40% at 15% 0%, rgba(46,196,98,.06), transparent 70%), radial-gradient(ellipse 50% 40% at 90% 100%, rgba(239,88,96,.05), transparent 70%); }
.sec > .wrap { position: relative; }
.lead { color: var(--ink2); }
.h2 .heat-text, .glow-text { filter: drop-shadow(0 0 22px rgba(247,150,84,.28)); }

/* 胶囊小标题（与海报顶部标签一致） */
.pill-k { display: inline-flex; align-items: center; margin: 0 0 18px; font-size: 14px; font-weight: 700; letter-spacing: .08em; color: var(--acc, #7fe08a);
  padding: 6px 14px; border-radius: 999px; background: color-mix(in srgb, var(--acc, #7fe08a) 13%, transparent); border: 1px solid color-mix(in srgb, var(--acc, #7fe08a) 38%, transparent); }

/* ---------------------------------------------------------------- 导航 */
.nav { background: rgba(5,7,12,.72); border-bottom-color: rgba(255,255,255,.07); }
.pill-sm { background: linear-gradient(90deg,#2ec462,#96de5c); color: #04210d; font-weight: 700; }

/* ---------------------------------------------------------------- 首屏 */
.hero2 { position: relative; overflow: hidden; background: #05070c; padding: 72px 0 56px; min-height: min(860px, 100svh); display: flex; align-items: center; }
.metro-bg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero2-fade { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 55% 75% at 18% 50%, rgba(5,7,12,.9), rgba(5,7,12,.55) 50%, transparent 78%), linear-gradient(180deg, rgba(5,7,12,.3), transparent 25%, transparent 75%, #05070c); }
.hero2-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; width: min(1200px, calc(100% - 44px)); }
.hero2 h1 { font-size: clamp(40px, 5.4vw, 74px); line-height: 1.08; font-weight: 800; letter-spacing: -.035em; margin: 0; }
.hero2 .sub { font-size: clamp(17px, 1.7vw, 21px); line-height: 1.6; color: #b4b4bb; margin: 22px 0 0; max-width: 560px; }
.feat-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.feat-chips span { font-size: 15px; font-weight: 600; padding: 8px 15px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(8px); }
.feat-chips b { color: #7fe08a; margin-right: 6px; }
.cta-row.left { justify-content: flex-start; }
.appstore-badge { border-color: rgba(255,255,255,.35); background: rgba(0,0,0,.6); }
.link-arrow { color: #7fe08a; }

.fan { position: relative; height: min(640px, 70vw); transform: translate(var(--px,0), var(--py,0)); transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.fphone { position: absolute; aspect-ratio: 1320 / 2868; height: 92%; border-radius: 13% / 6%; padding: 2.6%; background: linear-gradient(145deg,#3a3a3c,#141416 30%,#26262a 70%,#48484a);
  box-shadow: 0 0 0 1px rgba(255,255,255,.14) inset, 0 40px 100px rgba(0,0,0,.7); }
.fphone .screen { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 11% / 5.1%; background: #06090f; }
.fphone .screen img, .fphone .screen video { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.fphone .island { position: absolute; top: 1.8%; left: 50%; transform: translateX(-50%); width: 30%; height: 3.2%; background: #000; border-radius: 99px; z-index: 2; }
.fan .f2 { left: 50%; top: 0; transform: translateX(-50%); z-index: 3; box-shadow: 0 0 0 1px rgba(255,255,255,.14) inset, 0 40px 100px rgba(0,0,0,.75), 0 0 120px rgba(247,150,84,.18); }
.fan .f1 { left: 50%; top: 5%; height: 82%; transform: translateX(-118%) rotate(-8deg); opacity: .92; }
.fan .f3 { left: 50%; top: 5%; height: 82%; transform: translateX(18%) rotate(8deg); opacity: .92; }
.float-tag { position: absolute; z-index: 5; font-size: 15px; font-weight: 700; padding: 10px 16px; border-radius: 14px; white-space: nowrap; color: #f5f5f7;
  background: rgba(16,20,28,.84); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(12px); box-shadow: 0 12px 34px rgba(0,0,0,.5); animation: bob 6s ease-in-out infinite; }
.float-tag i { font-style: normal; color: var(--acc, #f6d65c); }
.fan .t1 { left: -2%; top: 62%; --acc: #c9a0ff; }
.fan .t2 { right: -2%; top: 18%; animation-delay: -2s; }
.fan .t3 { right: 4%; bottom: 4%; --acc: #7fe08a; animation-delay: -4s; }
@keyframes bob { 50% { transform: translateY(-8px); } }
@media (max-width: 900px) {
  .hero2 { padding-top: 56px; min-height: 0; }
  .hero2-grid { grid-template-columns: 1fr; text-align: center; }
  .hero2 .sub { margin-left: auto; margin-right: auto; }
  .feat-chips, .cta-row.left { justify-content: center; }
  .fan { height: 118vw; max-height: 600px; margin-top: 10px; }
  .float-tag { font-size: 13px; padding: 8px 12px; }
}

/* ---------------------------------------------------------------- 数字 */
.stats { background: #05070c; border-top: 1px solid rgba(255,255,255,.05); }
.stat b { background: var(--heat); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------------------------------------------------------------- 新功能 */
#new .center .lead { margin-bottom: 30px; }
.showrow { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-top: 80px; padding: 56px; border-radius: 36px; position: relative; overflow: hidden;
  background: radial-gradient(ellipse 70% 80% at 78% 55%, var(--glow), transparent 70%), linear-gradient(160deg, #0e131c, #080b12); border: 1px solid rgba(255,255,255,.07); }
.showrow.flip { background: radial-gradient(ellipse 70% 80% at 22% 55%, var(--glow), transparent 70%), linear-gradient(160deg, #0e131c, #080b12); }
.showrow.flip .show-copy { order: 2; }
.show-copy h3 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.15; margin: 0; font-weight: 800; letter-spacing: -.02em; }
.show-copy h3 .hl { color: var(--acc); }
.show-copy > p { font-size: 18px; line-height: 1.7; color: var(--ink2); margin: 18px 0 0; }
.show-copy > p b { color: #f5f5f7; }
ul.ticks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
ul.ticks li { font-size: 16px; color: #d1d1d6; padding-left: 28px; position: relative; }
ul.ticks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800;
  color: #05070c; background: var(--acc); }
.show-media { position: relative; display: grid; place-items: center; min-height: 520px; }
.fphone.solo { position: relative; height: auto; width: min(290px, 70%); }
.show-media .float-tag { --acc: var(--acc); }
@media (max-width: 860px) {
  .showrow { grid-template-columns: 1fr; padding: 34px 24px; gap: 34px; margin-top: 40px; }
  .showrow.flip .show-copy { order: 0; }
  .show-media { min-height: 0; }
}

.mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 20px; }
.mtile { border-radius: 30px; padding: 34px 32px 30px; background: linear-gradient(160deg, #0e131c, #0a0e15); border: 1px solid rgba(255,255,255,.07); position: relative; overflow: hidden; display: flex; flex-direction: column; min-height: 440px; }
.mtile::after { content: ""; position: absolute; right: -30%; bottom: -40%; width: 80%; height: 80%; background: radial-gradient(closest-side, color-mix(in srgb, var(--acc) 22%, transparent), transparent); pointer-events: none; }
.mtile h3 { font-size: 26px; margin: 0; font-weight: 800; letter-spacing: -.01em; }
.mtile > p { font-size: 16px; line-height: 1.6; color: var(--ink2); margin: 10px 0 0; }
@media (max-width: 860px) { .mini-grid { grid-template-columns: 1fr; } .mtile { min-height: 0; } }

.cmp { margin-top: auto; padding-top: 26px; position: relative; z-index: 1; font-size: 14px; }
.cmp > div { display: grid; grid-template-columns: 1.1fr 1fr 1fr 1fr; gap: 8px; align-items: center; }
.cmp-h { color: var(--ink3); font-weight: 600; padding-bottom: 8px; }
.cmp-h span, .cmp-r b, .cmp-f span { text-align: center; }
.cmp-r { padding: 9px 0; border-top: 1px solid rgba(255,255,255,.07); color: #d1d1d6; }
.cmp-r b { font: 700 18px var(--num); }
.cmp-r .g { color: #2ec462; } .cmp-r .y { color: #f6d65c; } .cmp-r .o { color: #f79654; } .cmp-r .r { color: #ef5860; }
.cmp-f .best { font-size: 12px; font-weight: 700; color: #04210d; background: #7fe08a; border-radius: 99px; padding: 4px 0; }

.lm-map { margin-top: auto; height: 210px; position: relative; border-radius: 20px; overflow: hidden; z-index: 1;
  background: radial-gradient(circle at 46% 46%, rgba(46,196,98,.45), rgba(246,214,92,.22) 30%, rgba(239,88,96,.12) 55%, transparent 75%), linear-gradient(135deg, #0f1520, #0a0f17);
  border: 1px solid rgba(255,255,255,.06); }
.lm-map::before { content: ""; position: absolute; inset: 0; opacity: .5;
  background: linear-gradient(90deg, transparent 49.6%, #00a0e9 49.6% 50.4%, transparent 50.4%), linear-gradient(0deg, transparent 47.6%, #e4002b 47.6% 48.4%, transparent 48.4%),
  linear-gradient(45deg, transparent 49.6%, #ffd100 49.6% 50.4%, transparent 50.4%); }
.lm { position: absolute; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; padding: 4px 10px 4px 4px; border-radius: 99px; background: rgba(255,255,255,.94); color: #1d1d1f; box-shadow: 0 6px 18px rgba(0,0,0,.4); white-space: nowrap; }
.lm i { font-style: normal; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 12px; }
.lm em { font-style: normal; color: #e8590c; font-size: 12px; margin-left: 2px; }
.origin { position: absolute; width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 5px solid #2ec462; box-shadow: 0 0 22px #2ec462; transform: translate(-50%,-50%); }

.loupe-demo { margin-top: auto; height: 220px; position: relative; z-index: 1; border-radius: 20px; overflow: hidden;
  background: radial-gradient(circle at 50% 70%, rgba(46,196,98,.35), rgba(246,214,92,.18) 35%, transparent 70%), #0b0f17; border: 1px solid rgba(255,255,255,.06); }
.loupe { position: absolute; left: 50%; top: 18px; width: 132px; height: 132px; margin-left: -66px; border-radius: 50%; overflow: hidden; border: 3px solid #fff; box-shadow: 0 12px 30px rgba(0,0,0,.55), 0 0 0 6px rgba(127,224,138,.25);
  background: radial-gradient(circle, #eef3e9, #dfe8d6); }
.loupe .lines { position: absolute; inset: 0; background:
  linear-gradient(90deg, transparent 47%, #c23a30 47% 53%, transparent 53%), linear-gradient(0deg, transparent 47%, #7c3f98 47% 53%, transparent 53%), linear-gradient(35deg, transparent 48%, #00a0e9 48% 52%, transparent 52%); }
.loupe .lines::after { content: ""; position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; margin: -11px; border-radius: 50%; background: #fff; border: 4px solid #2ec462; box-sizing: border-box; }
.loupe .cross { position: absolute; inset: 0; background: linear-gradient(90deg, transparent calc(50% - .5px), rgba(0,0,0,.35) calc(50% - .5px) calc(50% + .5px), transparent 0), linear-gradient(0deg, transparent calc(50% - .5px), rgba(0,0,0,.35) calc(50% - .5px) calc(50% + .5px), transparent 0); }
.loupe-cap { position: absolute; left: 50%; top: 160px; transform: translateX(-50%); font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 99px; background: rgba(16,20,28,.9); border: 1px solid rgba(255,255,255,.14); white-space: nowrap; }
.loupe-cap b { color: #7fe08a; }
.finger { position: absolute; left: 50%; bottom: -26px; width: 44px; height: 60px; margin-left: -22px; border-radius: 22px 22px 18px 18px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(4px); }

.share-card { margin-top: auto; position: relative; z-index: 1; background: #fff; color: #111; border-radius: 14px; padding: 16px 16px 14px; box-shadow: 0 18px 40px rgba(0,0,0,.45); max-width: 360px; }
.sc-t { font-size: 16px; font-weight: 600; line-height: 1.45; }
.sc-b { display: flex; gap: 12px; align-items: center; margin-top: 8px; }
.sc-b span { flex: 1; font-size: 13px; color: #888; line-height: 1.5; }
.sc-b img { width: 52px; height: 52px; border-radius: 10px; }

/* ---------------------------------------------------------------- 试一试 */
.live-map { background: #0b0f17; box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.07); }
.map-hint { background: rgba(16,20,28,.8); color: #e5e5ea; border: 1px solid rgba(255,255,255,.12); }
.panel { background: var(--card); border: 1px solid rgba(255,255,255,.07); }
.legend .ticks-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink3); margin-top: 6px; }
.chip { background: transparent; color: #e5e5ea; border-color: rgba(255,255,255,.18); }
.chip.on { background: #7fe08a; color: #04210d; border-color: #7fe08a; }

/* ---------------------------------------------------------------- 截图长廊 */
.gallery-sec { overflow: hidden; }
.gallery { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 56px max(22px, calc((100vw - var(--wrap)) / 2)) 30px; scrollbar-width: none; cursor: grab; }
.gallery::-webkit-scrollbar { display: none; }
.gallery.drag { cursor: grabbing; scroll-snap-type: none; }
.gallery img { flex: none; width: min(270px, 64vw); aspect-ratio: 1179 / 2556; border-radius: 26px; scroll-snap-align: center; box-shadow: 0 30px 70px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.08); user-select: none; -webkit-user-drag: none; transition: transform .4s cubic-bezier(.2,.8,.2,1); }
.gallery img:hover { transform: translateY(-8px); }
.ipad-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 50px; align-items: center; margin-top: 70px; }
.ipad { aspect-ratio: 2064 / 2752; width: min(100%, 560px); border-radius: 5%; padding: 2.4%; background: linear-gradient(145deg,#3a3a3c,#141416 30%,#26262a 70%,#48484a); box-shadow: 0 0 0 1px rgba(255,255,255,.14) inset, 0 40px 100px rgba(0,0,0,.7), 0 0 140px rgba(239,88,96,.14); justify-self: end; }
.ipad .screen { width: 100%; height: 100%; border-radius: 3.4%; overflow: hidden; }
.ipad .screen img { width: 100%; height: 100%; object-fit: cover; }
.ipad-copy h3 { font-size: clamp(32px, 4vw, 52px); margin: 0; line-height: 1.12; font-weight: 800; }
.ipad-copy p:last-child { color: var(--ink2); font-size: 18px; line-height: 1.7; }
@media (max-width: 860px) { .ipad-row { grid-template-columns: 1fr; } .ipad { justify-self: center; } }

/* ---------------------------------------------------------------- 基础功能 bento */
.tile { background: linear-gradient(160deg, #0e131c, #0a0e15); border: 1px solid rgba(255,255,255,.07); }
.tile.dark { background: radial-gradient(ellipse 80% 70% at 50% 100%, rgba(239,88,96,.12), transparent 70%), #080b12; }
.tile p { color: var(--ink2); }
.trip-card { background: #161c27; }
.trip-card .min { background: var(--heat); -webkit-background-clip: text; background-clip: text; color: transparent; }
.steps li { border-bottom-color: rgba(255,255,255,.07); }
.speed-row .track { background: #1a2130; }

/* ---------------------------------------------------------------- 排行 / 城市 / 算法 */
.rank { background: var(--card); border: 1px solid rgba(255,255,255,.07); }
.rank-head { border-bottom-color: rgba(255,255,255,.08); }
.rank-row { border-bottom-color: rgba(255,255,255,.05); }
.rank-row .track { background: #1a2130; }
.city { background: #0b111b; border: 1px solid rgba(255,255,255,.05); }
.city:hover { background: #111a28; }
.stack { box-shadow: 0 20px 50px rgba(0,0,0,.4); }

/* ---------------------------------------------------------------- 结尾 */
.final2 { position: relative; overflow: hidden; text-align: center; padding: 150px 0 140px; background: #05070c; }
.final2 .wrap { position: relative; }
.final2::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 40% 50% at 50% 50%, rgba(5,7,12,.82), rgba(5,7,12,.5) 70%), linear-gradient(180deg, #05070c, transparent 30%, transparent 70%, #03050a); }
.final2 .wrap { z-index: 1; }
.final2 img { width: 148px; height: 148px; border-radius: 33px; margin: 0 auto 30px; box-shadow: 0 24px 60px rgba(0,0,0,.6), 0 0 90px rgba(46,196,98,.35); }
.final2 .h2 { font-size: clamp(44px, 7vw, 80px); }
.final2 .lead { margin: 18px auto 0; }
.final2 .cta-row { margin-top: 30px; }

/* ---------------------------------------------------------------- 页脚 */
footer { background: #03050a; color: var(--ink3); border-top: 1px solid rgba(255,255,255,.06); }
footer .wrap > div { border-bottom-color: rgba(255,255,255,.07); }
footer a { color: #c7c7cc; }
footer .maker { font-size: 14px; color: #c7c7cc; padding: 18px 0 16px; letter-spacing: .01em; }
footer .maker b { color: #f5f5f7; }
footer .maker .heat-text { color: transparent; font-size: 15px; }

/* ---------------------------------------------------------------- 隐私 / 支持页 */
.doc p, .doc li { color: #c7c7cc; }
.doc .card { background: var(--card); border: 1px solid rgba(255,255,255,.07); }
.modal { background: rgba(3,5,10,.94); }

.hero2 h1 .glow-text { white-space: nowrap; }
@media (max-width: 420px) { .hero2 h1 .glow-text { white-space: normal; } }
.mtile .pill-k, .show-copy .pill-k { align-self: flex-start; }
@media (max-width: 900px) { .hero2-fade { background: radial-gradient(ellipse 90% 55% at 50% 30%, rgba(5,7,12,.88), rgba(5,7,12,.5) 60%, transparent 85%), linear-gradient(180deg, transparent 70%, #05070c); } }
/* 首屏：单台手机自动播放宣传片 */
.solo-film .f2 { height: 100%; }
.film-glow { position: absolute; left: 50%; top: 50%; width: 120%; height: 90%; transform: translate(-50%,-50%); border-radius: 50%;
  background: radial-gradient(closest-side, rgba(46,196,98,.28), rgba(247,150,84,.12) 55%, transparent 75%); filter: blur(30px); animation: breathe 7s ease-in-out infinite; }
.solo-film .t1 { left: 4%; top: 58%; }
.solo-film .t2 { right: 2%; top: 16%; }
.solo-film .t3 { right: -2%; bottom: -3%; }
@media (max-width: 900px) { .solo-film { height: 132vw; max-height: 640px; } .solo-film .t1 { left: 0; } .solo-film .t2 { right: 0; } .solo-film .t3 { right: 2%; } }