/* ============================================================
   AIRREM 领航 · 机场推荐榜  —  shared stylesheet
   Aesthetic: night-flight / global route map
   midnight indigo + aurora (cyan·violet·magenta) + runway amber
   ============================================================ */

:root{
  color-scheme: dark;

  /* surfaces */
  --bg:      #060917;
  --bg-1:    #090E22;
  --bg-2:    #0E1533;
  --panel:   rgba(255,255,255,.038);
  --panel-2: rgba(255,255,255,.06);
  --brd:     rgba(255,255,255,.085);
  --brd-2:   rgba(255,255,255,.14);

  /* ink */
  --ink:   #EAEEFC;
  --ink-2: #AAB2D6;
  --ink-3: #6C7599;

  /* aurora */
  --cyan:    #35E0D4;
  --violet:  #7E7BFF;
  --magenta: #FF6AD5;
  --amber:   #FFB24C;
  --amber-2: #FF8A3D;
  --good:    #4FE6A6;
  --warn:    #FFC861;

  --grad-aurora: linear-gradient(100deg,#35E0D4 0%,#7E7BFF 48%,#FF6AD5 100%);
  --grad-runway: linear-gradient(100deg,#FFB24C 0%,#FF8A3D 100%);

  --radius:   18px;
  --radius-s: 12px;
  --radius-l: 26px;

  --font-display: "Space Grotesk","Noto Sans SC",system-ui,sans-serif;
  --font-body: system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",Segoe UI,Roboto,sans-serif;
  --font-mono: "JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --wrap: 1160px;
  --shadow: 0 24px 60px -24px rgba(3,6,20,.9);
  --glow: 0 0 0 1px var(--brd), 0 30px 80px -40px rgba(126,123,255,.55);
}

/* ---------- reset ---------- */
*{box-sizing:border-box}
*::selection{background:rgba(126,123,255,.35);color:#fff}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* ---------- ambient aurora background ---------- */
body::before,body::after{content:"";position:fixed;z-index:-2;pointer-events:none;filter:blur(70px);opacity:.55}
body::before{
  width:60vw;height:60vw;left:-14vw;top:-16vw;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(53,224,212,.55),transparent 60%);
  animation:drift1 26s ease-in-out infinite alternate;
}
body::after{
  width:64vw;height:64vw;right:-18vw;top:4vh;border-radius:50%;
  background:radial-gradient(circle at 60% 40%,rgba(255,106,213,.4),rgba(126,123,255,.32) 55%,transparent 70%);
  animation:drift2 32s ease-in-out infinite alternate;
}
.bg-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background:
    radial-gradient(circle at 50% -10%,rgba(126,123,255,.12),transparent 55%),
    linear-gradient(transparent 0,var(--bg) 78%),
    repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 1px,transparent 1px 76px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.02) 0 1px,transparent 1px 76px);
}
@keyframes drift1{to{transform:translate(6vw,5vh) scale(1.12)}}
@keyframes drift2{to{transform:translate(-5vw,4vh) scale(1.15)}}
@media (prefers-reduced-motion:reduce){body::before,body::after{animation:none}}

/* ---------- layout ---------- */
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.section{padding:clamp(56px,9vw,110px) 0}
.section-sm{padding:clamp(40px,6vw,64px) 0}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--cyan);display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.sec-head{max-width:660px;margin-bottom:44px}
.sec-head h2{font-size:clamp(28px,4.4vw,44px)}
.sec-head p{color:var(--ink-2);margin-top:14px;font-size:clamp(15px,1.6vw,17px)}
.center{text-align:center;margin-inline:auto}
.center .eyebrow{justify-content:center}
.center .eyebrow::after{content:"";width:26px;height:1px;background:linear-gradient(270deg,var(--cyan),transparent)}

.grad-text{background:var(--grad-aurora);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- header / nav ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(6,9,23,.86),rgba(6,9,23,.5));
  border-bottom:1px solid var(--brd)}
.nav-in{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.02em}
.brand .mark{width:30px;height:30px;flex:none}
.brand small{font-family:var(--font-mono);font-weight:500;font-size:10px;letter-spacing:.24em;color:var(--ink-3);text-transform:uppercase;display:block;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:10px;color:var(--ink-2);font-size:14.5px;font-weight:500;transition:.18s}
.nav-links a:hover{color:var(--ink);background:var(--panel)}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;margin-left:auto;background:var(--panel);border:1px solid var(--brd);color:var(--ink);
  width:42px;height:42px;border-radius:11px;cursor:pointer;font-size:18px;align-items:center;justify-content:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:600;
  font-size:15px;padding:13px 22px;border-radius:13px;cursor:pointer;border:1px solid transparent;
  transition:transform .16s ease,box-shadow .2s ease,background .2s;white-space:nowrap;line-height:1}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--grad-runway);color:#241300;box-shadow:0 12px 30px -10px rgba(255,150,60,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(255,150,60,.7)}
.btn-ghost{background:var(--panel);border-color:var(--brd-2);color:var(--ink)}
.btn-ghost:hover{background:var(--panel-2);transform:translateY(-2px);border-color:var(--brd-2)}
.btn-aurora{background:var(--grad-aurora);color:#05122a;box-shadow:0 12px 34px -12px rgba(126,123,255,.7)}
.btn-aurora:hover{transform:translateY(-2px)}
.btn-lg{padding:16px 30px;font-size:16.5px;border-radius:15px}
.btn-block{width:100%;justify-content:center}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11.5px;
  letter-spacing:.03em;padding:5px 10px;border-radius:8px;background:var(--panel);
  border:1px solid var(--brd);color:var(--ink-2)}
.chip.on{color:var(--good);border-color:rgba(79,230,166,.3);background:rgba(79,230,166,.08)}
.chip.hot{color:var(--amber);border-color:rgba(255,178,76,.3);background:rgba(255,178,76,.08)}
.chip.cy{color:var(--cyan);border-color:rgba(53,224,212,.3);background:rgba(53,224,212,.08)}
.tagrow{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- hero ---------- */
.hero{position:relative;padding-top:clamp(46px,7vw,84px);padding-bottom:clamp(40px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;
  background:var(--panel);border:1px solid var(--brd);font-family:var(--font-mono);font-size:12px;
  color:var(--ink-2);letter-spacing:.02em;margin-bottom:26px}
.hero-kicker b{color:var(--cyan);font-weight:600}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 rgba(79,230,166,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(79,230,166,.55)}70%{box-shadow:0 0 0 8px rgba(79,230,166,0)}100%{box-shadow:0 0 0 0 rgba(79,230,166,0)}}
.hero h1{font-size:clamp(34px,6vw,62px);font-weight:700;letter-spacing:-.025em}
.hero h1 .grad-text{display:inline-block}
.hero .lead{color:var(--ink-2);font-size:clamp(16px,2vw,19px);margin-top:22px;max-width:44ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-metrics{display:flex;gap:30px;margin-top:40px;flex-wrap:wrap}
.metric b{font-family:var(--font-display);font-size:26px;font-weight:700;display:block;line-height:1}
.metric span{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}

/* signature: route map */
.routemap{position:relative;aspect-ratio:1/1;width:100%}
.routemap svg{width:100%;height:100%;overflow:visible}
.rm-glow{position:absolute;inset:8%;border-radius:50%;
  background:radial-gradient(circle,rgba(126,123,255,.28),transparent 62%);filter:blur(24px);z-index:-1}
.arc{fill:none;stroke-width:1.4;stroke-linecap:round}
.arc-dim{stroke:rgba(170,178,214,.22)}
.arc-live{stroke:url(#gline);stroke-dasharray:5 240;filter:drop-shadow(0 0 4px rgba(53,224,212,.8));
  animation:flow 3.4s linear infinite}
.arc-live.d2{animation-delay:1.1s}
.arc-live.d3{animation-delay:2.2s}
@keyframes flow{to{stroke-dashoffset:-245}}
.node{fill:#0b1130;stroke:var(--cyan);stroke-width:1.4}
.node-core{fill:var(--cyan)}
.node-hub{fill:url(#ghub);stroke:none}
.node-pulse{fill:none;stroke:var(--cyan);opacity:.6;transform-origin:center;animation:ring 3s ease-out infinite}
@keyframes ring{0%{r:6px;opacity:.7}100%{r:26px;opacity:0}}
.node-label{font-family:var(--font-mono);font-size:9px;fill:var(--ink-2);letter-spacing:.1em}
@media (prefers-reduced-motion:reduce){.arc-live,.node-pulse,.dot-live{animation:none}.arc-live{stroke-dasharray:none;opacity:.7}}

/* ---------- generic card ---------- */
.card{position:relative;background:var(--panel);border:1px solid var(--brd);border-radius:var(--radius);
  padding:26px;transition:transform .2s ease,border-color .2s,background .2s}
.card:hover{transform:translateY(-4px);border-color:var(--brd-2);background:var(--panel-2)}

/* ---------- leaderboard (airport ranking) ---------- */
.board{display:grid;gap:22px}
.rank{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;
  padding:26px 28px;border-radius:var(--radius-l);border:1px solid var(--brd);
  background:linear-gradient(120deg,rgba(255,255,255,.05),rgba(255,255,255,.02));overflow:hidden}
.rank::before{content:"";position:absolute;inset:0;padding:1px;border-radius:inherit;pointer-events:none;
  background:var(--grad-aurora);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.25s}
.rank:hover::before{opacity:.55}
.rank:hover{transform:translateY(-3px)}
.gate{display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:76px;height:76px;border-radius:16px;background:rgba(6,9,23,.6);border:1px solid var(--brd)}
.gate .no{font-family:var(--font-display);font-weight:700;font-size:30px;line-height:1;
  background:var(--grad-aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
.gate .lb{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;margin-top:4px}
.rank-main h3{font-size:22px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rank-main .tagline{color:var(--ink-2);margin:8px 0 12px;font-size:14.5px}
.rank-side{display:flex;flex-direction:column;gap:9px;align-items:stretch;min-width:150px}
.rank-side .price{font-family:var(--font-mono);text-align:right;font-size:13px;color:var(--ink-2)}
.rank-side .price b{font-family:var(--font-display);font-size:22px;color:var(--ink);display:block}
.best{position:absolute;top:0;right:0;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;padding:5px 12px;border-bottom-left-radius:12px;background:var(--grad-runway);color:#241300;font-weight:600}

/* ---------- feature grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.ficon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(53,224,212,.1);border:1px solid rgba(53,224,212,.25);color:var(--cyan)}
.ficon svg{width:22px;height:22px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--ink-2);font-size:14.5px}

/* ---------- Emby 影音专区卡片 ---------- */
.chip.emby{color:#cdcaff;border-color:rgba(126,123,255,.45);background:rgba(126,123,255,.14);font-weight:600}
.emby-card{display:flex;flex-direction:column;height:100%;padding:22px}
.emby-head{display:flex;gap:13px;align-items:center;margin-bottom:14px}
.emby-head h3{font-size:17px;margin:0;line-height:1.25}
.emby-head small{font-family:var(--font-mono);font-weight:400;font-size:11.5px;color:var(--ink-3);margin-left:5px}
.emby-card .desc{color:var(--ink-2);font-size:14px;line-height:1.65;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:68px}
.emby-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:16px}
.emby-foot .price{font-family:var(--font-mono);font-size:13px;color:var(--ink-3);white-space:nowrap}
.emby-foot .price b{font-family:var(--font-display);font-size:19px;color:var(--ink);margin-right:2px}
.emby-foot .btn{flex-shrink:0}

/* ---------- decision helper ---------- */
.pick{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pick-card{display:block;padding:24px;border-radius:var(--radius);border:1px solid var(--brd);
  background:var(--panel);transition:.2s}
.pick-card:hover{transform:translateY(-4px);border-color:var(--brd-2);background:var(--panel-2)}
.pick-card .q{font-family:var(--font-mono);font-size:12px;color:var(--cyan);letter-spacing:.06em;margin-bottom:10px}
.pick-card h3{font-size:19px;margin-bottom:6px}
.pick-card .rec{margin-top:14px;display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--amber)}

/* ---------- comparison table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--brd);border-radius:var(--radius);background:var(--panel)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--brd)}
table.cmp thead th{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);background:rgba(255,255,255,.02)}
table.cmp tbody tr:last-child td{border-bottom:none}
table.cmp tbody tr:hover{background:rgba(255,255,255,.02)}
table.cmp .name{font-family:var(--font-display);font-weight:600;color:var(--ink)}
table.cmp td.mono{font-family:var(--font-mono);color:var(--ink-2)}

/* ---------- article (detail pages) ---------- */
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3);margin-bottom:20px}
.crumbs a:hover{color:var(--cyan)}
.crumbs span{color:var(--ink-3)}
.hero-detail{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--brd);border:1px solid var(--brd);border-radius:var(--radius);overflow:hidden}
.spec div{background:var(--bg-1);padding:16px 18px}
.spec dt{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.spec dd{margin:0;font-weight:600;font-size:15px}
.prose{max-width:760px}
.prose h2{font-size:clamp(24px,3.4vw,32px);margin:52px 0 16px;scroll-margin-top:88px}
.prose h3{font-size:20px;margin:30px 0 12px}
.prose p{color:var(--ink-2);margin:14px 0;font-size:16px}
.prose ul.dots{margin:16px 0;display:grid;gap:11px}
.prose ul.dots li{position:relative;padding-left:26px;color:var(--ink-2)}
.prose ul.dots li::before{content:"";position:absolute;left:4px;top:10px;width:8px;height:8px;border-radius:50%;
  background:var(--grad-aurora)}
.prose strong{color:var(--ink);font-weight:600}
.prose a.inline{color:var(--cyan);border-bottom:1px solid rgba(53,224,212,.35)}
.callout{border:1px solid var(--brd);border-left:3px solid var(--amber);background:rgba(255,178,76,.06);
  border-radius:12px;padding:16px 20px;margin:22px 0;color:var(--ink-2);font-size:14.5px}
.callout b{color:var(--amber)}

/* pros / cons */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}
.pc .col{padding:22px;border-radius:var(--radius);border:1px solid var(--brd)}
.pc .pros{background:rgba(79,230,166,.05);border-color:rgba(79,230,166,.22)}
.pc .cons{background:rgba(255,106,213,.05);border-color:rgba(255,106,213,.2)}
.pc h4{font-family:var(--font-display);font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.pc li{position:relative;padding-left:24px;margin:9px 0;color:var(--ink-2);font-size:14.5px}
.pc .pros li::before{content:"✓";position:absolute;left:0;color:var(--good);font-weight:700}
.pc .cons li::before{content:"!";position:absolute;left:2px;color:var(--magenta);font-weight:700}

/* pricing table */
.plan-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.plan-table th,.plan-table td{padding:13px 16px;border-bottom:1px solid var(--brd);text-align:left}
.plan-table thead th{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.plan-table td.p{font-family:var(--font-mono);color:var(--amber);font-weight:600}

/* sticky buy box */
.buybox{position:sticky;top:88px;border:1px solid var(--brd);border-radius:var(--radius-l);
  background:linear-gradient(150deg,rgba(255,255,255,.06),rgba(255,255,255,.02));padding:26px;box-shadow:var(--shadow)}
.buybox .price-lead{font-family:var(--font-mono);font-size:12px;color:var(--ink-3);letter-spacing:.06em}
.buybox .price-big{font-family:var(--font-display);font-weight:700;font-size:34px;margin:4px 0 2px}
.buybox .price-big span{font-size:15px;color:var(--ink-3);font-weight:500}
.codebox{display:flex;align-items:center;gap:10px;margin-top:16px;padding:10px 14px;border-radius:11px;
  border:1px dashed var(--brd-2);background:rgba(6,9,23,.5)}
.codebox code{font-family:var(--font-mono);color:var(--amber);font-size:14px;letter-spacing:.04em;flex:1}
.copybtn{background:var(--panel);border:1px solid var(--brd);color:var(--ink-2);border-radius:8px;
  padding:6px 11px;font-size:12px;cursor:pointer;font-family:var(--font-mono);transition:.15s}
.copybtn:hover{color:var(--cyan);border-color:var(--brd-2)}

/* toc */
.toc{position:sticky;top:88px;font-size:14px}
.toc .lb{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.toc a{display:block;padding:7px 0 7px 16px;color:var(--ink-2);border-left:2px solid var(--brd);transition:.15s}
.toc a:hover{color:var(--cyan);border-color:var(--cyan)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:820px}
.faq details{border:1px solid var(--brd);border-radius:14px;background:var(--panel);overflow:hidden;transition:.2s}
.faq details[open]{border-color:var(--brd-2);background:var(--panel-2)}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--font-display);font-weight:600;
  font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--cyan);transition:.2s;font-weight:400}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--ink-2);font-size:14.5px}

/* ---------- CTA band ---------- */
.band{position:relative;border-radius:var(--radius-l);overflow:hidden;padding:clamp(40px,6vw,68px);text-align:center;
  border:1px solid var(--brd-2);background:linear-gradient(130deg,rgba(53,224,212,.12),rgba(126,123,255,.12),rgba(255,106,213,.12))}
.band h2{font-size:clamp(26px,4vw,40px)}
.band p{color:var(--ink-2);margin:14px auto 28px;max-width:52ch}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--brd);padding:56px 0 40px;margin-top:20px;color:var(--ink-3);font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;margin-bottom:36px}
.foot h5{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px}
.foot a{display:block;color:var(--ink-2);padding:5px 0;transition:.15s}
.foot a:hover{color:var(--cyan)}
.foot .disc{border-top:1px solid var(--brd);padding-top:22px;line-height:1.7;font-size:12.5px;color:var(--ink-3)}
.foot .disc b{color:var(--ink-2)}

/* ---------- utilities ---------- */
.hr{height:1px;background:var(--brd);border:none;margin:0}
.mt-s{margin-top:14px}.mt{margin-top:26px}.mt-l{margin-top:44px}
.muted{color:var(--ink-3)}
.nowrap{white-space:nowrap}

/* ---------- doc layout (detail pages: toc + prose) ---------- */
.doc{display:grid;grid-template-columns:190px minmax(0,1fr) clamp(280px,24%,320px);gap:clamp(24px,3vw,44px);align-items:start}
.emb{border-radius:16px;flex:none}
.steps{counter-reset:s;display:grid;gap:14px;margin:18px 0}
.steps li{position:relative;padding:16px 18px 16px 60px;border:1px solid var(--brd);border-radius:14px;background:var(--panel);color:var(--ink-2)}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:14px;width:30px;height:30px;border-radius:9px;
  display:grid;place-items:center;font-family:var(--font-mono);font-weight:600;font-size:14px;color:#05122a;background:var(--grad-aurora)}
.steps li b{color:var(--ink)}
.verdict{border:1px solid var(--brd);border-left:3px solid var(--cyan);background:rgba(53,224,212,.06);
  border-radius:12px;padding:16px 20px;color:var(--ink);font-size:15.5px;line-height:1.7}
.air-card small{font-family:var(--font-mono);font-size:11px;color:var(--ink-3);font-weight:400;letter-spacing:.04em}
@media (max-width:1120px){.doc{grid-template-columns:minmax(0,1fr) clamp(264px,33%,320px)}.doc .toc{display:none}}
@media (max-width:760px){.doc{grid-template-columns:1fr}.doc .hd-rail{order:-1}}

/* ---------- responsive ---------- */
@media (max-width:940px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .routemap{max-width:460px;margin-inline:auto;order:-1}
  .hero-detail{grid-template-columns:1fr}
  .buybox,.toc{position:static}
  .grid-3,.pick{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  /* 展开菜单挂在 sticky .nav 自身之下（absolute + top:100%），不再硬编码 66px 视口偏移 ——
     这样导航上方多一条 Leonis 顶部通栏时，菜单仍精准贴合导航底边，不会盖住导航条本身。
     收起态改用 opacity/visibility 隐藏（原先靠位移滑出视口，absolute 定位下会露在通栏上）。 */
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;padding:14px 20px 22px;
    background:rgba(6,9,23,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--brd);
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .28s ease,opacity .22s ease,visibility .28s;margin-left:0}
  .nav-links.open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .nav-links a{padding:13px 12px;font-size:16px}
  .nav-cta{margin:8px 0 0}
  .nav-toggle{display:flex}
  .grid-3,.grid-2,.pick,.pc,.spec,.foot-grid{grid-template-columns:1fr}
  .rank{grid-template-columns:auto 1fr;gap:16px;padding:20px}
  .rank-side{grid-column:1/-1;min-width:0}
  .rank-side .price{text-align:left}
  .hero-metrics{gap:22px}
}

.nav-links a.btn-primary{color:#241300}
.nav-links a.btn-aurora{color:#05122a}
.nav-links a.btn-ghost{color:var(--ink)}

/* ---------- 机场墙 marquee ---------- */
.wall{overflow:hidden;padding:10px 0;-webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.wall-track{display:flex;gap:12px;width:max-content;animation:marq 72s linear infinite}
.wall-track.rev{animation-direction:reverse;margin-top:12px}
.wall:hover .wall-track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.wall-chip{display:inline-flex;align-items:center;gap:9px;padding:7px 15px 7px 7px;border-radius:999px;border:1px solid var(--brd);background:var(--panel);white-space:nowrap;transition:.18s;color:var(--ink)}
.wall-chip:hover{border-color:var(--brd-2);background:var(--panel-2);transform:translateY(-2px)}
.wall-chip svg{width:26px;height:26px;flex:none}
.wall-chip span{font-family:var(--font-display);font-weight:600;font-size:14px}
@media (prefers-reduced-motion:reduce){.wall-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.wall{-webkit-mask:none;mask:none}}

/* ---------- AI 订阅指南引流专区（姊妹站） ---------- */
.nav-ai{color:var(--ink)!important;border:1px solid rgba(126,123,255,.42);border-radius:10px;
  background:linear-gradient(120deg,rgba(16,163,127,.16),rgba(126,123,255,.16));font-weight:600}
.nav-ai:hover{border-color:var(--violet)!important;color:#fff!important;
  background:linear-gradient(120deg,rgba(16,163,127,.26),rgba(126,123,255,.26))!important}

.ai-promo .ai-shell{position:relative;border-radius:var(--radius-l);border:1px solid var(--brd-2);overflow:hidden;
  padding:clamp(30px,5vw,54px);
  background:
    radial-gradient(120% 130% at 10% -10%,rgba(73,137,245,.16),transparent 46%),
    radial-gradient(120% 130% at 92% 0%,rgba(232,130,90,.15),transparent 48%),
    linear-gradient(150deg,rgba(16,163,127,.08),rgba(126,123,255,.07))}
.ai-head{max-width:700px}
.ai-head h2{font-size:clamp(25px,4vw,40px)}
.ai-head p{color:var(--ink-2);margin-top:14px;font-size:clamp(14.5px,1.6vw,16.5px)}
.ai-head p b{color:var(--ink)}
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:clamp(26px,4vw,38px) 0 26px}
.ai-card{position:relative;display:flex;flex-direction:column;gap:9px;padding:24px 22px 20px;
  border-radius:var(--radius);border:1px solid var(--brd);background:rgba(6,9,23,.42);
  overflow:hidden;isolation:isolate;transition:transform .2s ease,background .2s}
.ai-card::after{content:"";position:absolute;z-index:-1;top:-44%;right:-30%;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,var(--c1),transparent 66%);opacity:.16;filter:blur(4px);pointer-events:none;transition:opacity .25s}
.ai-card::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(135deg,var(--c1),var(--c2));opacity:0;transition:opacity .25s;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude}
.ai-card:hover{transform:translateY(-5px);background:rgba(6,9,23,.62)}
.ai-card:hover::before{opacity:.95}
.ai-card:hover::after{opacity:.3}
.ai-logo{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:26px;line-height:1;color:#fff;
  background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 10px 26px -12px var(--c1)}
.ai-card h3{font-size:22px;letter-spacing:-.01em;margin-top:2px}
.ai-role{color:var(--ink-2);font-size:13px;font-family:var(--font-mono);margin:0}
.ai-card .tagrow{margin-top:4px}
.ai-badge{position:absolute;top:14px;right:14px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;
  padding:4px 9px;border-radius:7px;color:var(--ink);background:rgba(255,255,255,.08);border:1px solid var(--brd-2)}
.ai-go{margin-top:auto;padding-top:12px;font-family:var(--font-display);font-weight:600;font-size:14.5px;color:#fff;
  display:inline-flex;align-items:center;gap:6px;transition:gap .18s}
.ai-card:hover .ai-go{gap:11px}
.ai-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid var(--brd)}
.ai-foot-txt{color:var(--ink-2);font-size:15px;max-width:62ch}
.ai-foot-txt b{color:var(--ink)}
@media (max-width:940px){.ai-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.ai-grid{grid-template-columns:1fr}.ai-foot{flex-direction:column;align-items:stretch}.ai-foot .btn{justify-content:center}}

/* 首屏 AI 引流钩子条 */
.ai-banner{display:flex;align-items:center;gap:16px;margin:6px auto 0;padding:13px 18px;border-radius:14px;
  border:1px solid var(--brd-2);background:linear-gradient(100deg,rgba(73,137,245,.14),rgba(16,163,127,.10) 52%,rgba(232,130,90,.14));
  transition:transform .18s ease,border-color .2s,box-shadow .2s}
.ai-banner:hover{transform:translateY(-2px);border-color:var(--violet);box-shadow:0 18px 44px -22px rgba(126,123,255,.7)}
.ai-banner-dots{display:inline-flex;gap:6px;flex:none}
.ai-banner-dots i{width:12px;height:12px;border-radius:50%;background:var(--c);box-shadow:0 0 12px -1px var(--c)}
.ai-banner-txt{flex:1;min-width:0;color:var(--ink-2);font-size:14.5px;line-height:1.5}
.ai-banner-txt b{color:var(--ink);font-weight:600}
.ai-banner-cta{flex:none;font-family:var(--font-display);font-weight:600;font-size:14px;color:#241300;
  padding:10px 18px;border-radius:11px;background:var(--grad-runway);white-space:nowrap;
  box-shadow:0 10px 24px -12px rgba(255,150,60,.7)}
@media (max-width:720px){.ai-banner{flex-wrap:wrap;gap:11px;padding:14px}.ai-banner-txt{flex-basis:100%;order:2}
  .ai-banner-dots{order:1}.ai-banner-cta{order:3;width:100%;text-align:center}}

/* ===== 花渡攻略博客 引流组件（互导流｜暖色/彼岸花调，区别于 AI 订阅青紫） ===== */

/* ---------- C. 导航入口（仿 .nav-ai，改用 magenta 区分） ---------- */
.nav-blog{color:var(--ink)!important;border:1px solid rgba(255,106,213,.42);border-radius:10px;
  background:linear-gradient(120deg,rgba(255,106,213,.16),rgba(126,123,255,.13));font-weight:600}
.nav-blog:hover{border-color:var(--magenta)!important;color:#fff!important;
  background:linear-gradient(120deg,rgba(255,106,213,.26),rgba(126,123,255,.2))!important}

/* ---------- 共用原子：小标题圆点 + 链接行（详情页右栏 & 首页区块共享） ---------- */
.hd-group-h{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;
  font-size:13.5px;letter-spacing:-.005em;color:var(--ink);margin-bottom:7px}
.hd-dot{width:8px;height:8px;border-radius:50%;flex:none;background:var(--c);box-shadow:0 0 10px -1px var(--c)}
.hd-link{display:flex;justify-content:space-between;align-items:center;gap:10px;
  margin:1px -9px;padding:7px 9px;border-radius:10px;color:var(--ink-2);font-size:13px;line-height:1.4;
  transition:color .16s ease,background .16s ease,transform .16s ease}
.hd-link span{flex:none;color:var(--ink-3);font-size:12px;transition:transform .16s ease,color .16s ease}
.hd-link:hover{color:#fff;background:linear-gradient(100deg,rgba(255,106,213,.14),rgba(126,123,255,.09));transform:translateX(2px)}
.hd-link:hover span{color:var(--magenta);transform:translateX(3px)}

/* ---------- A. 详情页右侧常驻栏 .hd-rail（.doc 第三列·sticky·延伸阅读广告位） ---------- */
/* 桌面：独立右栏、随滚动常驻，不再挤占正文；渐变描边+光晕做「炫富」质感 */
.hd-rail{position:sticky;top:88px;align-self:start;isolation:isolate;overflow:hidden;
  padding:22px 21px 20px;border:1px solid rgba(255,106,213,.24);border-radius:var(--radius-l);
  background:
    radial-gradient(135% 80% at 100% -8%,rgba(255,106,213,.15),transparent 58%),
    radial-gradient(120% 90% at -12% 112%,rgba(126,123,255,.13),transparent 56%),
    var(--panel);
  box-shadow:0 34px 74px -42px rgba(255,106,213,.62),inset 0 1px 0 rgba(255,255,255,.05)}
/* 顶部暖色渐变描边 + 右上角柔光晕 */
.hd-rail::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;z-index:2;
  background:linear-gradient(90deg,var(--amber),var(--magenta) 46%,var(--violet));opacity:.95}
.hd-rail::after{content:"";position:absolute;top:-46px;right:-46px;width:150px;height:150px;z-index:-1;
  background:radial-gradient(circle,rgba(255,106,213,.24),transparent 70%);pointer-events:none}
.hd-rail-top{margin-bottom:2px}
.hd-eyebrow{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-display);font-weight:700;
  font-size:15px;letter-spacing:.005em;
  background:linear-gradient(100deg,var(--amber),var(--magenta) 52%,var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hd-hook{margin-top:10px;color:var(--ink-2);font-size:12.5px;line-height:1.62}
.hd-hook b{color:var(--ink);font-weight:600}
.hd-group{margin-top:16px;padding-top:15px;border-top:1px solid rgba(255,255,255,.08)}
.hd-more{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:18px;
  padding:12px 16px;border-radius:13px;border:0;
  background:linear-gradient(100deg,var(--magenta),var(--violet));color:#fff;
  font-family:var(--font-display);font-weight:700;font-size:13.5px;letter-spacing:.005em;
  box-shadow:0 16px 34px -16px rgba(255,106,213,.78);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.hd-more:hover{transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 24px 46px -16px rgba(255,106,213,.95)}

/* ---------- B. 首页 / 机场大全 区块 .hd-home（与 .ai-promo 同级、色温偏暖） ---------- */
.hd-home-head{max-width:640px}
.hd-home-head h2{font-size:clamp(25px,4vw,40px)}
.hd-home-head p{color:var(--ink-2);margin-top:14px;font-size:clamp(14.5px,1.6vw,16.5px)}
/* 暖色化 eyebrow 与渐变标题，与 AI 专区的青蓝拉开色温 */
.hd-home .eyebrow{color:var(--magenta)}
.hd-home .eyebrow::before{background:linear-gradient(90deg,var(--magenta),transparent)}
.hd-home .center .eyebrow::after{background:linear-gradient(270deg,var(--magenta),transparent)}
.hd-home .grad-text{background:linear-gradient(100deg,var(--amber),var(--magenta) 55%,var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hd-home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,26px);
  margin-top:clamp(30px,4vw,44px)}
.hd-home-col{padding:22px 22px 18px;border:1px solid var(--brd);border-radius:var(--radius-l);
  background:var(--panel);transition:transform .2s ease,border-color .2s,background .2s}
.hd-home-col:hover{transform:translateY(-5px);border-color:rgba(255,106,213,.45);background:var(--panel-2)}
.hd-home-foot{display:flex;justify-content:center;margin-top:clamp(28px,4vw,40px)}

/* ---------- 花渡 响应式（跟随站点 940 / 720 / 620 断点） ---------- */
@media (max-width:940px){.hd-home-grid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){
  /* 详情页右栏 ≤760px：解除 sticky → 全宽卡片，配合 .doc 的 order:-1 置于正文前，保证引流可见 */
  .hd-rail{position:static;margin:0 0 26px}
}
@media (max-width:620px){.hd-home-grid{grid-template-columns:1fr}}

/* ===== 详情页花渡悬浮件（把手/面板/遮罩为各自独立的 fixed 兄弟，共用 .hd-dock 状态钩子） =====
   ⚠️ 关键：.hd-dock 容器绝不能加 transform/filter/perspective —— 否则它会成为 position:fixed 子元素的
   「包含块」，令满高抽屉塌成容器大小的小方块（2026-07-22 踩过此坑）。故 transform 一律加在把手/面板自身。
   app.js 滚过 in-flow .hd-rail 后给 .hd-dock 加 .is-live（把手现身）；点击把手加 .is-open（面板展开）。 */
.hd-dock{display:contents}

/* 遮罩：仅窄屏抽屉/底 sheet 用；宽屏常驻模式下 display:none */
.hd-scrim{position:fixed;inset:0;z-index:78;background:rgba(4,6,16,.55);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .3s ease,visibility .3s}
.hd-dock.is-open .hd-scrim{opacity:1;visibility:visible;pointer-events:auto}

/* 把手：贴右缘竖条·彼岸花暖渐变（金→品红→微紫，刻意避开 AI 专区青紫，双引流不撞脸） */
.hd-handle{position:fixed;top:50%;right:0;z-index:46;width:42px;min-height:150px;cursor:pointer;border:0;
  border-radius:16px 0 0 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:9px;padding:16px 0 14px;color:#2a0f1e;
  background:linear-gradient(165deg,var(--amber) 0%,var(--magenta) 58%,#c65cff 100%);
  box-shadow:0 18px 40px -14px rgba(255,106,213,.7),inset 0 1px 0 rgba(255,255,255,.35);
  writing-mode:vertical-rl;text-orientation:upright;
  font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.16em;
  transform:translateY(-50%) translateX(112%);opacity:0;visibility:hidden;pointer-events:none;
  transition:transform .5s cubic-bezier(.16,1,.3,1),opacity .35s ease,visibility .35s,width .22s ease,filter .22s ease,box-shadow .22s ease}
.hd-dock.is-live .hd-handle{transform:translateY(-50%) translateX(0);opacity:1;visibility:visible;pointer-events:auto}
.hd-handle .ic,.hd-handle .go{writing-mode:horizontal-tb}
.hd-handle .ic{font-size:18px;line-height:1}
.hd-handle .go{font-size:12px;opacity:.85}
.hd-handle::after{content:"";position:absolute;inset:-2px 0;border-radius:inherit;z-index:-1;
  background:inherit;filter:blur(11px);opacity:.4;animation:hd-breathe 3.6s ease-in-out infinite}
@keyframes hd-breathe{0%,100%{opacity:.3}50%{opacity:.6}}
.hd-handle:hover,.hd-handle:focus-visible{width:48px;filter:brightness(1.06);
  box-shadow:0 22px 52px -14px rgba(255,106,213,.92)}

/* 面板：默认=窄屏点击展开的「满高右侧抽屉」（top:0→bottom:0，靠自身 translateX 滑入，相对视口 fixed） */
.hd-dock-panel{position:fixed;top:0;right:0;bottom:0;z-index:80;width:min(360px,calc(100vw - 44px));
  max-height:100vh;overflow:auto;padding:22px 22px 20px;border-radius:20px 0 0 20px;isolation:isolate;
  border:1px solid rgba(255,106,213,.24);
  background:radial-gradient(135% 60% at 100% -6%,rgba(255,106,213,.15),transparent 58%),
    radial-gradient(120% 70% at -12% 108%,rgba(126,123,255,.13),transparent 56%),var(--panel);
  box-shadow:-30px 0 90px -40px rgba(255,106,213,.6),inset 0 1px 0 rgba(255,255,255,.05);
  transform:translateX(100%);visibility:hidden;pointer-events:none;
  transition:transform .38s cubic-bezier(.16,1,.3,1),visibility .38s}
.hd-dock.is-open .hd-dock-panel{transform:translateX(0);visibility:visible;pointer-events:auto}
.hd-dock-panel .hd-group{margin-top:14px}
.hd-panel-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:9px;cursor:pointer;
  border:1px solid var(--brd);background:var(--panel);color:var(--ink-2);font-size:16px;line-height:1;
  display:grid;place-items:center;transition:.16s ease}
.hd-panel-close:hover{color:var(--magenta);border-color:var(--magenta)}

@media (prefers-reduced-motion:reduce){
  .hd-handle,.hd-dock-panel{transition:opacity .2s,visibility .2s}
  .hd-dock.is-live .hd-handle{transform:translateY(-50%)}
  .hd-handle::after{animation:none}
}

/* ≥1760：右侧留白够宽 → 花渡「常驻最右留白」模式（用户 2026-07-22 选定 B 方案）：
   隐藏栏内 .hd-rail、正文加宽、面板贴右缘常驻占满留白；无需把手/关闭/遮罩，纯 CSS 不依赖 JS。
   面板宽度 calc 已扣右边距，物理在留白内、零遮挡正文。窄屏(≤1759)自动退回栏内 rail + 滚过后的抽屉把手。 */
@media (min-width:1760px){
  .doc{grid-template-columns:190px minmax(0,1fr)}
  .doc .hd-rail{display:none}
  .doc .prose{max-width:900px}
  .hd-handle,.hd-panel-close,.hd-scrim{display:none}
  .hd-dock-panel{top:88px;right:clamp(18px,1.6vw,30px);bottom:auto;
    width:min(320px,calc((100vw - var(--wrap))/2 - 40px));max-height:calc(100vh - 108px);
    border-radius:20px;transform:none;visibility:visible;pointer-events:auto}
}
/* ≤760：竖条把手退化为右下角圆形 FAB，面板展开为底部 sheet */
@media (max-width:760px){
  .hd-handle{top:auto;bottom:calc(18px + env(safe-area-inset-bottom,0px));right:16px;
    width:56px;min-height:56px;border-radius:50%;writing-mode:horizontal-tb;
    letter-spacing:0;font-size:0;padding:0;gap:0;transform:translateX(160%)}
  .hd-dock.is-live .hd-handle{transform:translateX(0)}
  .hd-handle .ic{font-size:24px}
  .hd-handle .go{display:none}
  .hd-dock-panel{top:auto;left:0;right:0;bottom:0;width:100%;max-width:none;
    max-height:82vh;border-radius:22px 22px 0 0;transform:translateY(100%)}
  .hd-dock.is-open .hd-dock-panel{transform:translateY(0)}
}

/* ==================================================================================
   Leonis AI 中转站 引流组件（P1 首页区块 / P2 顶部通栏 / P3 悬浮窗 / P4 内嵌条 / P5 页脚）
   色系：狮子鬃毛金 #F7B441 → #EFA22B → #9C5606；深底站点按物料规范用 #FFDA8C 提亮。
   三路引流色温分立，同页也不会撞脸：AI 订阅=青绿蓝，花渡=品红紫，Leonis=金铜。
   ⚠️ 文字/CTA 一律用 --grad-leo-lit（去掉深铜端），保证深底上的对比度；深铜 #9C5606
      只出现在描边、环境光晕、阴影这类非文字场景。
   ================================================================================== */
:root{
  --leo-1:#F7B441;
  --leo-2:#EFA22B;
  --leo-3:#9C5606;
  --leo-hi:#FFDA8C;
  --leo-ink:#3A2000;                                   /* 金底上的深棕文字，对比度 > 7:1 */
  --grad-leo:linear-gradient(100deg,var(--leo-1) 0%,var(--leo-2) 46%,var(--leo-3) 100%);
  --grad-leo-lit:linear-gradient(100deg,var(--leo-hi) 0%,var(--leo-1) 52%,var(--leo-2) 100%);
}

/* 共用原子：狮子徽标（金渐变圆角方块 + 字符，不引外部 logo 图片） */
.leo-lion{width:26px;height:26px;border-radius:9px;flex:none;display:grid;place-items:center;
  font-size:14px;line-height:1;background:var(--grad-leo);box-shadow:0 6px 16px -8px rgba(247,180,65,.9)}
.leo-lion.sm{width:18px;height:18px;border-radius:6px;font-size:10px;box-shadow:none}
.leo-lion.lg{width:34px;height:34px;border-radius:11px;font-size:18px}

/* ---------- P2 顶部通栏（静态流内：滚一屏即离场，绝不常驻打扰） ---------- */
.leo-topbar{position:relative;z-index:51;
  background:linear-gradient(100deg,rgba(247,180,65,.14),rgba(239,162,43,.09) 46%,rgba(156,86,6,.26));
  border-bottom:1px solid rgba(247,180,65,.24)}
.leo-topbar[hidden]{display:none}
.leo-topbar-in{width:min(100% - 40px,var(--wrap));margin-inline:auto;display:flex;align-items:center;gap:10px;padding:8px 0}
.leo-tb-link{display:flex;align-items:center;gap:11px;flex:1;min-width:0;color:var(--ink-2);font-size:13.5px;
  border-radius:10px;padding:2px 6px 2px 2px;transition:background .18s ease}
.leo-tb-link:hover{background:rgba(247,180,65,.09)}
.leo-tb-txt{min-width:0;display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.leo-tb-txt b{color:var(--leo-hi);font-weight:600;white-space:nowrap}
.leo-tb-sub{color:var(--ink-3);font-size:12.5px}
.leo-tb-cta{flex:none;margin-left:auto;font-family:var(--font-display);font-weight:700;font-size:12.5px;
  color:var(--leo-ink);background:var(--grad-leo-lit);padding:6px 13px;border-radius:9px;white-space:nowrap}
.leo-tb-x{flex:none;width:26px;height:26px;border-radius:8px;cursor:pointer;border:1px solid var(--brd);
  background:transparent;color:var(--ink-3);font-size:15px;line-height:1;display:grid;place-items:center;transition:.16s}
.leo-tb-x:hover{color:var(--leo-1);border-color:rgba(247,180,65,.5)}
@media (max-width:900px){.leo-tb-sub{display:none}}
@media (max-width:560px){
  .leo-topbar-in{gap:8px}
  .leo-tb-link{gap:8px;font-size:12.5px}
  .leo-tb-txt b{white-space:normal}
  .leo-tb-cta{padding:6px 10px;font-size:12px}
}

/* ---------- P1 首页 / 机场大全原生区块 ---------- */
.leo-home .leo-shell{position:relative;border-radius:var(--radius-l);border:1px solid rgba(247,180,65,.24);
  overflow:hidden;padding:clamp(28px,4.6vw,50px);
  background:
    radial-gradient(120% 130% at 8% -14%,rgba(247,180,65,.16),transparent 46%),
    radial-gradient(120% 130% at 95% 4%,rgba(156,86,6,.3),transparent 52%),
    linear-gradient(150deg,rgba(247,180,65,.06),rgba(156,86,6,.05));
  box-shadow:0 34px 80px -46px rgba(247,180,65,.45)}
.leo-home .leo-shell::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-leo);opacity:.92}
.leo-home .eyebrow{color:var(--leo-1)}
.leo-home .eyebrow::before{background:linear-gradient(90deg,var(--leo-1),transparent)}
.leo-home .center .eyebrow::after{background:linear-gradient(270deg,var(--leo-1),transparent)}
.leo-home .grad-text{background:var(--grad-leo-lit);-webkit-background-clip:text;background-clip:text;color:transparent}
.leo-head{max-width:720px}
.leo-head h2{font-size:clamp(25px,4vw,40px)}
.leo-head p{color:var(--ink-2);margin-top:14px;font-size:clamp(14.5px,1.6vw,16.5px)}
.leo-head p b{color:var(--ink)}
.leo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(26px,4vw,38px)}
.leo-card{padding:20px 18px;border-radius:var(--radius);border:1px solid var(--brd);background:rgba(6,9,23,.42);
  transition:transform .2s ease,border-color .2s,background .2s}
.leo-card:hover{transform:translateY(-4px);border-color:rgba(247,180,65,.45);background:rgba(6,9,23,.62)}
.leo-ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:12px;
  background:rgba(247,180,65,.12);border:1px solid rgba(247,180,65,.3);color:var(--leo-1)}
.leo-card h3{font-size:16px;margin-bottom:7px}
.leo-card p{color:var(--ink-2);font-size:13.5px;line-height:1.62}
.leo-try{margin-top:clamp(22px,3vw,30px);padding:16px 18px 15px;border-radius:var(--radius);
  border:1px dashed rgba(247,180,65,.32);background:rgba(6,9,23,.5)}
.leo-try-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.leo-try-lb{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.leo-copy{background:var(--panel);border:1px solid var(--brd);color:var(--ink-2);border-radius:8px;
  padding:5px 11px;font-size:12px;cursor:pointer;font-family:var(--font-mono);transition:.15s}
.leo-copy:hover{color:var(--leo-1);border-color:rgba(247,180,65,.5)}
.leo-code{margin:0;overflow-x:auto;font-family:var(--font-mono);font-size:13px;line-height:1.85;color:var(--leo-hi)}
.leo-code code{white-space:pre}
.leo-note{margin-top:11px;color:var(--ink-3);font-size:12.5px;line-height:1.6}
.leo-note code{font-family:var(--font-mono);color:var(--ink-2);word-break:break-all}
.leo-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin-top:clamp(22px,3vw,28px);padding-top:22px;border-top:1px solid var(--brd)}
.leo-foot-txt{color:var(--ink-2);font-size:15px;max-width:58ch}
.leo-foot-txt b{color:var(--ink)}
.leo-btns{display:flex;gap:12px;flex-wrap:wrap}
.leo-btn{background:var(--grad-leo-lit);color:var(--leo-ink);box-shadow:0 12px 30px -12px rgba(247,180,65,.6)}
.leo-btn:hover{transform:translateY(-2px);box-shadow:0 18px 42px -14px rgba(247,180,65,.78)}
@media (max-width:1000px){.leo-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){
  .leo-foot{flex-direction:column;align-items:stretch}
  .leo-btns{flex-direction:column}
  .leo-btns .btn{justify-content:center}
}
@media (max-width:520px){
  /* 窄屏把 4 张卖点卡压成「图标左 + 文案右」的紧凑列表，避免四张竖卡把区块拉得过长 */
  .leo-grid{grid-template-columns:1fr;gap:10px}
  .leo-card{display:grid;grid-template-columns:auto 1fr;gap:0 13px;align-items:start;padding:14px 15px}
  .leo-ic{grid-row:span 2;margin-bottom:0;width:34px;height:34px;border-radius:10px}
  .leo-card h3{font-size:15px;margin-bottom:3px}
  .leo-card p{font-size:13px}
  /* 代码块改为折行：窄屏横向滚动容易被当成「显示不全」，而右上角「复制」已保证拿到完整原文 */
  .leo-code{font-size:12px;overflow-x:visible}
  .leo-code code{white-space:pre-wrap;word-break:break-all}
}

/* ---------- P4 详情页正文内嵌钩子条 ---------- */
.leo-banner{display:flex;align-items:center;gap:14px;margin:30px 0;padding:13px 16px;border-radius:14px;
  border:1px solid rgba(247,180,65,.3);
  background:linear-gradient(100deg,rgba(247,180,65,.14),rgba(156,86,6,.18));
  transition:transform .18s ease,border-color .2s,box-shadow .2s}
.leo-banner:hover{transform:translateY(-2px);border-color:var(--leo-1);box-shadow:0 18px 44px -22px rgba(247,180,65,.7)}
.leo-banner-txt{flex:1;min-width:0;color:var(--ink-2);font-size:14px;line-height:1.55}
.leo-banner-txt b{display:block;color:var(--ink);font-weight:600}
.leo-banner-txt code{font-family:var(--font-mono);color:var(--leo-hi);font-size:12.5px}
.leo-banner-cta{flex:none;font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--leo-ink);
  padding:10px 15px;border-radius:11px;background:var(--grad-leo-lit);white-space:nowrap}
@media (max-width:720px){
  .leo-banner{flex-wrap:wrap;gap:11px}
  .leo-banner-txt{flex-basis:100%;order:2}
  .leo-lion.lg{order:1}
  .leo-banner-cta{order:3;width:100%;text-align:center}
}

/* ---------- P5 页脚链接 ---------- */
.foot-leo{display:flex!important;align-items:center;gap:8px;color:var(--leo-1)!important}
.foot-leo:hover{color:var(--leo-hi)!important}

/* ===== P3 悬浮窗 .leo-dock —— 与花渡 .hd-dock 的「物理分区 + 互斥展开」共存方案 =====
   为什么不合并成一个多标签 dock：花渡 dock 有一套 IntersectionObserver 接棒（正文 rail 在场即隐）
   + ≥1760 常驻右留白的特殊形态，合并会把两条独立生命周期揉成一个状态机，收益小、回归风险大。
   改用分区，各自保持简单：
     · 761–1759px：花渡＝右缘「中部」竖条把手，Leonis＝「右下角」横向胶囊 —— 纵向错开，互不遮挡。
     · ≥1760px   ：花渡面板常驻右侧留白（可能一直垂到底），故 Leonis 让到「左侧留白」底部，零碰撞。
     · ≤760px    ：两者都退化成右下角 FAB，详情页(.with-hd)把 Leonis 抬高一层做纵向堆叠。
   另有 app.js 兜底：任一面板展开时自动收起另一个，绝不同屏出现两个面板。
   ⚠️ 同 .hd-dock：容器绝不能加 transform/filter，否则会成为 fixed 子元素的包含块。 */
.leo-dock{display:contents}

.leo-scrim{position:fixed;inset:0;z-index:79;background:rgba(4,6,16,.55);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .3s ease,visibility .3s}
.leo-dock.is-open .leo-scrim{opacity:1;visibility:visible;pointer-events:auto}

.leo-handle{position:fixed;right:22px;bottom:22px;z-index:47;cursor:pointer;border:0;
  display:inline-flex;align-items:center;gap:9px;padding:12px 18px;border-radius:999px;
  color:var(--leo-ink);background:var(--grad-leo-lit);
  font-family:var(--font-display);font-weight:700;font-size:14.5px;
  box-shadow:0 18px 40px -14px rgba(247,180,65,.7),inset 0 1px 0 rgba(255,255,255,.45);
  transform:translateY(150%);opacity:0;visibility:hidden;pointer-events:none;
  transition:transform .5s cubic-bezier(.16,1,.3,1),opacity .35s ease,visibility .35s,filter .2s,box-shadow .2s}
.leo-dock.is-live .leo-handle{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
.leo-handle .ic{font-size:17px;line-height:1}
.leo-handle:hover{filter:brightness(1.06);box-shadow:0 24px 52px -14px rgba(247,180,65,.92)}
.leo-handle:focus-visible{outline:2px solid var(--leo-hi);outline-offset:3px}

.leo-panel{position:fixed;right:22px;bottom:22px;z-index:81;width:min(348px,calc(100vw - 44px));
  max-height:min(78vh,620px);overflow:auto;padding:22px 22px 20px;border-radius:20px;isolation:isolate;
  border:1px solid rgba(247,180,65,.28);backdrop-filter:blur(10px);
  background:
    radial-gradient(130% 70% at 100% -6%,rgba(247,180,65,.16),transparent 58%),
    radial-gradient(120% 70% at -10% 108%,rgba(156,86,6,.24),transparent 56%),
    rgba(9,14,34,.96);
  box-shadow:0 40px 90px -40px rgba(247,180,65,.45),inset 0 1px 0 rgba(255,255,255,.06);
  transform:translateY(14px) scale(.97);transform-origin:100% 100%;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:transform .34s cubic-bezier(.16,1,.3,1),opacity .26s ease,visibility .34s}
.leo-dock.is-open .leo-panel{transform:none;opacity:1;visibility:visible;pointer-events:auto}
.leo-x{position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:9px;cursor:pointer;
  border:1px solid var(--brd);background:var(--panel);color:var(--ink-2);font-size:16px;line-height:1;
  display:grid;place-items:center;transition:.16s}
.leo-x:hover{color:var(--leo-1);border-color:var(--leo-1)}
.leo-eyebrow{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:15px}
.leo-eyebrow b{background:var(--grad-leo-lit);-webkit-background-clip:text;background-clip:text;color:transparent}
.leo-hook{margin-top:12px;color:var(--ink-2);font-size:12.8px;line-height:1.62}
.leo-hook b{color:var(--ink);font-weight:600}
.leo-list{margin-top:15px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08);display:grid;gap:10px}
.leo-list li{display:flex;gap:9px;align-items:flex-start;color:var(--ink-3);font-size:12.3px;line-height:1.5}
.leo-list li>svg{flex:none;margin-top:2px;color:var(--leo-1)}
.leo-list b{display:block;color:var(--ink);font-weight:600;font-size:12.8px}
.leo-kv{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 9px;margin-top:15px;padding:9px 12px;border-radius:11px;
  border:1px dashed rgba(247,180,65,.32);background:rgba(6,9,23,.5);font-family:var(--font-mono);font-size:12px;line-height:1.7}
.leo-kv span{color:var(--ink-3);flex:none}
.leo-kv code{color:var(--leo-hi);min-width:0}   /* 允许换行：模型清单在 300px 面板里放不下一行 */
.leo-cta{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:16px;padding:12px 16px;
  border-radius:13px;background:var(--grad-leo-lit);color:var(--leo-ink);
  font-family:var(--font-display);font-weight:700;font-size:13.5px;
  box-shadow:0 16px 34px -16px rgba(247,180,65,.8);transition:transform .18s ease,filter .18s ease}
.leo-cta:hover{transform:translateY(-2px);filter:brightness(1.06)}
.leo-sub{display:block;text-align:center;margin-top:11px;color:var(--ink-3);font-size:12.5px;transition:color .16s}
.leo-sub:hover{color:var(--leo-1)}

/* ≥1760：花渡面板常驻右侧留白 → Leonis 整体挪到左侧留白底部（仅详情页 .with-hd 需要让位） */
@media (min-width:1760px){
  .leo-dock.with-hd .leo-handle{right:auto;left:clamp(18px,1.6vw,30px)}
  .leo-dock.with-hd .leo-panel{right:auto;left:clamp(18px,1.6vw,30px);transform-origin:0 100%;
    width:min(340px,calc((100vw - var(--wrap))/2 - 40px))}
}
/* ≤760：胶囊退化为右下角圆形 FAB，面板展开为底部 sheet；详情页与花渡 FAB 纵向堆叠 */
@media (max-width:760px){
  .leo-handle{right:16px;bottom:calc(18px + env(safe-area-inset-bottom,0px));
    width:56px;height:56px;padding:0;gap:0;border-radius:50%;justify-content:center}
  .leo-handle .tx{display:none}
  .leo-handle .ic{font-size:25px}
  .leo-dock.with-hd .leo-handle{bottom:calc(86px + env(safe-area-inset-bottom,0px))}
  .leo-panel{left:0;right:0;bottom:0;width:100%;max-width:none;max-height:82vh;
    border-radius:22px 22px 0 0;transform:translateY(100%);transform-origin:50% 100%}
  .leo-dock.is-open .leo-panel{transform:translateY(0)}
}
@media (prefers-reduced-motion:reduce){
  .leo-handle,.leo-panel{transition:opacity .2s,visibility .2s}
  .leo-dock.is-live .leo-handle,.leo-panel,.leo-dock.is-open .leo-panel{transform:none}
}