/* roulang page: index */
:root{
  --bg:#f5f6fb;
  --surface:#ffffff;
  --surface-soft:#f7f8fd;
  --ink:#1a1f36;
  --ink-soft:#4c5470;
  --ink-mute:#7b839f;
  --brand:#5a4bff;
  --brand-2:#8b5cff;
  --gold:#ffb648;
  --green:#1fa97c;
  --orange:#f08a3c;
  --line:rgba(26,31,54,.09);
  --line-strong:rgba(26,31,54,.16);
  --radius:18px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(24,30,60,.06);
  --shadow-md:0 14px 32px rgba(24,30,60,.11);
  --shadow-lg:0 26px 64px rgba(24,30,60,.18);
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:10px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;
  white-space:nowrap;line-height:1.4;
}
.btn:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px rgba(90,75,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(90,75,255,.36);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-outline:hover{border-color:rgba(90,75,255,.5);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(24,30,60,.09)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(90,75,255,.32);flex:0 0 auto}
.brand-text{font-size:17px;letter-spacing:.2px;line-height:1.2}
.brand-sub{display:block;font-size:11.5px;color:var(--ink-mute);font-weight:500;letter-spacing:.08em}
.nav-wrap{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:.2s}
.nav-link:hover{color:var(--brand);background:rgba(90,75,255,.08)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(90,75,255,.28)}
.nav-cta{padding:10px 20px;font-size:14.5px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-strong);background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
.nav-toggle:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}

/* Hero */
.hero{position:relative;overflow:hidden;background:#12173a;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.4}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(13,17,42,.97) 0%,rgba(21,26,58,.9) 42%,rgba(44,31,86,.74) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px;align-items:center;padding:74px 0 66px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,182,72,.14);border:1px solid rgba(255,182,72,.36);color:#ffd08a;font-size:13px;font-weight:600;letter-spacing:.04em}
.hero h1{font-size:clamp(28px,3.2vw,42px);line-height:1.32;font-weight:800;margin:18px 0 14px;letter-spacing:-.4px}
.hero h1 .hl{background:linear-gradient(120deg,#ffd08a,#ffb648);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16px;color:#c2c9e6;font-weight:500}
.hero-desc{margin-top:16px;font-size:15.5px;line-height:1.85;color:#a9b2d4;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;color:#c8cfeb;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.time-card{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:22px;backdrop-filter:blur(10px);box-shadow:0 26px 60px rgba(6,9,30,.45)}
.time-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.time-card-title{font-size:16px;font-weight:700;color:#fff}
.time-live{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#8ff0c8;letter-spacing:.06em}
.time-live::before{content:"";width:7px;height:7px;border-radius:50%;background:#3ee0a0;box-shadow:0 0 0 4px rgba(62,224,160,.18)}
.time-list{display:flex;flex-direction:column;gap:10px}
.time-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:13px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);transition:.2s}
.time-row:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.24)}
.time-range{display:block;font-size:14.5px;font-weight:700;color:#fff;letter-spacing:.02em}
.time-desc{display:block;font-size:12.5px;color:#a2abd0;margin-top:2px}
.badge{flex:0 0 auto;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;letter-spacing:.04em}
.badge--go{background:rgba(62,224,160,.16);color:#6df0bd;border:1px solid rgba(62,224,160,.32)}
.badge--ok{background:rgba(126,163,255,.16);color:#a8c0ff;border:1px solid rgba(126,163,255,.32)}
.badge--busy{background:rgba(255,150,90,.16);color:#ffb98c;border:1px solid rgba(255,150,90,.32)}
.badge--gold{background:rgba(255,182,72,.16);color:#ffd08a;border:1px solid rgba(255,182,72,.34)}
.time-cta{margin-top:18px;width:100%}
.time-note{margin-top:12px;font-size:12.5px;color:#98a1c6;text-align:center}

/* Pill bar */
.pillbar{background:#fff;border-bottom:1px solid var(--line)}
.pill-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.pill-list::-webkit-scrollbar{display:none}
.pill{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface-soft);color:var(--ink-soft);font-size:14px;font-weight:500;transition:.2s}
.pill:hover{border-color:rgba(90,75,255,.4);color:var(--brand);background:rgba(90,75,255,.07)}
.pill.is-active{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#fff;box-shadow:0 8px 20px rgba(90,75,255,.28)}
.pill:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}

/* Sections */
.section{padding:76px 0}
.section--tight{padding:52px 0}
.section--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{background:linear-gradient(158deg,#141938 0%,#221a4a 58%,#2d2059 100%);color:#eef0ff}
.section-head{max-width:740px;margin-bottom:38px}
.section-head--light .section-title{color:#fff}
.section-head--light .section-desc{color:#a9b2d4}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.14em;font-weight:700;color:var(--brand)}
.eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.section-head--light .eyebrow{color:#ffd08a}
.section-head--light .eyebrow::before{background:linear-gradient(90deg,#ffd08a,#ff9d3c)}
.section-title{font-size:clamp(22px,2.4vw,31px);line-height:1.38;font-weight:800;margin:12px 0 14px;letter-spacing:-.2px}
.section-desc{font-size:15.5px;line-height:1.85;color:var(--ink-soft)}

/* Grids */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* Stats */
.stats-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.stat-item{background:#fff;padding:26px 20px;text-align:center;transition:background .2s}
.stat-item:hover{background:#fbfbff}
.stat-num{display:block;font-size:30px;font-weight:800;line-height:1.2;background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{display:block;font-size:13.5px;color:var(--ink-mute);margin-top:6px}

/* Cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.3)}
.icon-badge{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(90,75,255,.14),rgba(139,92,255,.14));color:var(--brand);margin-bottom:16px}
.card h3{font-size:17px;font-weight:700;margin-bottom:8px;line-height:1.5}
.card p{font-size:14.5px;line-height:1.8;color:var(--ink-soft)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:600;background:rgba(90,75,255,.1);color:var(--brand)}
.tag--gold{background:rgba(255,182,72,.18);color:#9a6100}
.tag--green{background:rgba(31,169,124,.12);color:#12795a}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px 22px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.3)}
.step-num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;font-size:15px;box-shadow:0 8px 18px rgba(90,75,255,.28);margin-bottom:14px}
.step-item h3{font-size:16.5px;font-weight:700;margin-bottom:8px}
.step-item p{font-size:14px;line-height:1.78;color:var(--ink-soft)}

/* Stage */
.stage{display:grid;grid-template-columns:1.32fr .68fr;gap:24px;align-items:stretch}
.stage-figure{border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);display:flex;flex-direction:column}
.stage-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.stage-figure figcaption{padding:14px 18px;font-size:13.5px;color:#a4add2;border-top:1px solid rgba(255,255,255,.1)}
.stage-panel{display:flex;flex-direction:column;gap:14px}
.stage-row{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:15px;padding:16px 18px;transition:.2s}
.stage-row:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.26)}
.stage-row h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.stage-row p{font-size:13.5px;line-height:1.75;color:#a4add2}

/* Spots */
.spot-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.spot-thumb{position:relative}
.spot-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s}
.spot-card:hover .spot-thumb img{transform:scale(1.04)}
.spot-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.spot-body h3{font-size:16.5px;font-weight:700;line-height:1.5}
.spot-body p{font-size:14px;line-height:1.8;color:var(--ink-soft)}
.spot-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line)}
.spot-code{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.06em}

/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.rate-table{width:100%;border-collapse:collapse;min-width:640px}
.rate-table th,.rate-table td{padding:15px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
.rate-table thead th{background:var(--surface-soft);font-size:13px;letter-spacing:.06em;color:var(--ink-mute);font-weight:700}
.rate-table tbody tr{transition:background .2s}
.rate-table tbody tr:hover{background:rgba(90,75,255,.05)}
.rate-table tbody tr:last-child td{border-bottom:none}
.rate-table td strong{color:var(--ink);font-weight:700}
.bar{display:block;height:7px;border-radius:99px;background:rgba(90,75,255,.12);overflow:hidden;min-width:80px}
.bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

/* Compare */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.compare-col{border-radius:var(--radius);padding:28px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.compare-before{background:#fff}
.compare-after{background:linear-gradient(160deg,#1b1f45,#2c2260);color:#eef0ff;border-color:rgba(255,255,255,.14)}
.compare-col h3{font-size:18px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.compare-after h3{color:#fff}
.compare-col li{position:relative;padding-left:24px;font-size:14.5px;line-height:1.9;margin-bottom:10px}
.compare-col li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:50%;background:rgba(120,128,160,.45)}
.compare-after li::before{background:linear-gradient(135deg,#ffd08a,#ff9d3c)}
.compare-before li{color:var(--ink-soft)}
.compare-after li{color:#bdc6e6}

/* Quotes */
.quote-card{display:flex;flex-direction:column;gap:14px}
.quote-text{font-size:14.5px;line-height:1.85;color:var(--ink-soft)}
.quote-meta{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line)}
.avatar{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px;background:linear-gradient(135deg,var(--brand),var(--brand-2));flex:0 0 auto}
.quote-name{display:block;font-size:14.5px;font-weight:700}
.quote-role{display:block;font-size:12.5px;color:var(--ink-mute)}

/* Plans */
.plan-card{display:flex;flex-direction:column;gap:16px;position:relative}
.plan-card.is-featured{border-color:rgba(90,75,255,.45);box-shadow:0 22px 48px rgba(90,75,255,.16);background:linear-gradient(180deg,#fff,#faf9ff)}
.plan-flag{position:absolute;top:-13px;right:22px;font-size:12px;font-weight:700;padding:5px 13px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 18px rgba(90,75,255,.3)}
.plan-name{font-size:17px;font-weight:800}
.plan-price{font-size:26px;font-weight:800;color:var(--brand);line-height:1.2}
.plan-price small{font-size:13px;font-weight:600;color:var(--ink-mute);margin-left:5px}
.plan-list li{font-size:14px;line-height:1.9;color:var(--ink-soft);padding-left:22px;position:relative}
.plan-list li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:3px;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.plan-card .btn{width:100%;margin-top:auto}

/* Topics */
.topic-cloud{display:flex;flex-wrap:wrap;gap:11px}
.topic-tag{padding:9px 17px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-soft);transition:.2s;box-shadow:var(--shadow-sm)}
.topic-tag:hover{border-color:rgba(90,75,255,.42);color:var(--brand);transform:translateY(-2px)}
.topic-tag b{font-weight:700;color:var(--brand);margin-left:6px;font-size:12.5px}

/* Channels */
.channel-card{display:flex;flex-direction:column;gap:12px;padding:26px}
.channel-card h3{font-size:17.5px;font-weight:800}
.channel-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.channel-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--brand);margin-top:auto}
.channel-card:hover .channel-link{gap:11px}
.channel-link svg{transition:.2s}

/* News */
.news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,.85fr);gap:26px;align-items:start}
.news-main{display:flex;flex-direction:column;gap:14px}
.news-item{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.32)}
.news-item h3{font-size:16px;font-weight:700;line-height:1.55;margin-bottom:6px}
.news-item p{font-size:14px;line-height:1.75;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex:0 0 auto}
.news-date{font-size:12.5px;color:var(--ink-mute);white-space:nowrap}
.news-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.news-side h3{font-size:15.5px;font-weight:800;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.side-item{display:block;padding:12px 0;border-bottom:1px dashed var(--line);transition:.2s}
.side-item:last-child{border-bottom:none;padding-bottom:0}
.side-item:hover .side-title{color:var(--brand)}
.side-title{display:block;font-size:14.5px;font-weight:600;line-height:1.6;transition:.2s}
.side-date{display:block;font-size:12.5px;color:var(--ink-mute);margin-top:4px}
.empty-note{padding:26px;background:#fff;border:1px dashed var(--line-strong);border-radius:var(--radius);font-size:14.5px;color:var(--ink-mute);text-align:center}
.news-more{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--brand);margin-top:6px}
.news-more:hover{gap:11px}

/* Multi-device */
.device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.device-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:.2s}
.device-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.3)}
.device-card h3{font-size:16px;font-weight:700;margin:14px 0 8px}
.device-card p{font-size:14px;line-height:1.8;color:var(--ink-soft)}

/* Trust */
.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.trust-item{padding:24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.trust-item h3{font-size:16px;font-weight:700;margin-bottom:8px}
.trust-item p{font-size:14px;line-height:1.8;color:var(--ink-soft)}

/* CTA */
.cta-band{background:linear-gradient(140deg,#171c40 0%,#2a1f5c 55%,#3a2570 100%);border-radius:26px;padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:34px;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,255,.5),transparent 68%)}
.cta-band h2{font-size:clamp(21px,2.3vw,29px);font-weight:800;line-height:1.4;margin-bottom:12px;position:relative}
.cta-band p{font-size:15px;color:#b9c2e2;line-height:1.85;max-width:620px;position:relative}

/* Footer */
.site-footer{background:#11152c;color:#c5cbe4;padding:62px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.85;color:#929bbd;max-width:360px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#9aa3c4;transition:.2s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:22px 0;font-size:13px;color:#7f88ab}
.footer-bottom a{color:#9aa3c4}
.footer-bottom a:hover{color:#fff}

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:58px 0 52px}
  .grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stage{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .device-grid,.trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{flex-direction:column;align-items:flex-start;padding:42px 34px}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav-wrap{position:fixed;left:0;right:0;top:64px;flex-direction:column;align-items:stretch;gap:10px;background:#fff;border-bottom:1px solid var(--line);padding:16px 22px 22px;box-shadow:0 22px 44px rgba(24,30,60,.14);opacity:0;transform:translateY(-10px);pointer-events:none;transition:.22s}
  body.nav-open .nav-wrap{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-list{flex-direction:column;align-items:stretch;gap:4px}
  .nav-link{display:block;padding:12px 16px;border-radius:12px;font-size:15px}
  .nav-cta{width:100%;padding:13px 20px;font-size:15px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .grid-2,.grid-3,.grid-4,.steps,.compare-grid,.device-grid,.trust-grid{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero h1{font-size:27px}
  .hero-desc{font-size:15px}
  .news-item{flex-direction:column;gap:12px}
  .news-meta{flex-direction:row;align-items:center;justify-content:flex-start;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 24px;border-radius:20px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:46px 0}
  .btn{width:100%}
  .hero-actions .btn,.time-cta{width:100%}
  .stat-num{font-size:25px}
  .brand-text{font-size:15.5px}
  .brand-sub{font-size:11px}
  .plan-price{font-size:23px}
  .rate-table th,.rate-table td{padding:13px 15px;font-size:13.5px}
}

/* roulang page: article */
:root{
 --bg:#f5f6fb;
 --surface:#ffffff;
 --surface-soft:#f7f8fd;
 --ink:#1a1f36;
 --ink-soft:#4c5470;
 --ink-mute:#7b839f;
 --brand:#5a4bff;
 --brand-2:#8b5cff;
 --gold:#ffb648;
 --green:#1fa97c;
 --orange:#f08a3c;
 --line:rgba(26,31,54,.09);
 --line-strong:rgba(26,31,54,.16);
 --radius:18px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(24,30,60,.06);
 --shadow-md:0 14px 32px rgba(24,30,60,.11);
 --shadow-lg:0 26px 64px rgba(24,30,60,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.35}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 16px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:10px;font-size:15px;font-weight:600;
 border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;
 white-space:nowrap;line-height:1.4;
}
.btn:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px rgba(90,75,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(90,75,255,.36);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-outline:hover{border-color:rgba(90,75,255,.5);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(24,30,60,.09)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(90,75,255,.32);flex:0 0 auto}
.brand-text{font-size:17px;letter-spacing:.2px;line-height:1.2}
.brand-sub{display:block;font-size:11.5px;color:var(--ink-mute);font-weight:500;letter-spacing:.08em}
.nav-wrap{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:.2s}
.nav-link:hover{color:var(--brand);background:rgba(90,75,255,.08)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(90,75,255,.28)}
.nav-cta{padding:10px 20px;font-size:14.5px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-strong);background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
.nav-toggle:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
/* Article hero */
.article-hero{position:relative;overflow:hidden;background:#12173a;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(13,17,42,.97) 0%,rgba(21,26,58,.92) 46%,rgba(44,31,86,.78) 100%)}
.article-hero-inner{position:relative;padding:40px 0 42px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#9ba4c8;margin-bottom:20px}
.crumb a{color:#c3caea;transition:color .2s}
.crumb a:hover{color:#fff}
.crumb span.sep{color:rgba(255,255,255,.28)}
.crumb .now{color:#ffd08a;font-weight:600}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,182,72,.14);border:1px solid rgba(255,182,72,.36);color:#ffd08a;font-size:13px;font-weight:600;letter-spacing:.04em}
.article-hero h1{font-size:clamp(25px,3.2vw,40px);line-height:1.34;font-weight:800;margin:16px 0 14px;letter-spacing:-.4px;max-width:880px}
.article-lead{max-width:800px;font-size:15.5px;line-height:1.85;color:#aeb7d8}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px}
.meta-pill{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;font-size:13px;color:#c8cfeb;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.meta-pill svg{opacity:.85}
/* Pill bar */
.pillbar{background:#fff;border-bottom:1px solid var(--line)}
.pill-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.pill-list::-webkit-scrollbar{display:none}
.pill{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;padding:8px 17px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);transition:.2s;min-height:40px}
.pill:hover{color:var(--brand);border-color:rgba(90,75,255,.34);background:rgba(90,75,255,.07);transform:translateY(-1px)}
.pill.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;box-shadow:0 8px 18px rgba(90,75,255,.26)}
/* Sections */
.section{padding:62px 0}
.section--soft{background:var(--surface-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:32px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--brand);text-transform:uppercase;margin-bottom:10px}
.section-kicker::before{content:"";width:26px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.section-head h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;letter-spacing:-.2px}
.section-head p{margin-top:10px;color:var(--ink-soft);font-size:15.5px}
/* Keypoints */
.keypoints{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:-38px;position:relative;z-index:5}
.kp-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-md);transition:transform .2s,box-shadow .2s,border-color .2s}
.kp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(90,75,255,.28)}
.kp-label{font-size:12.5px;color:var(--ink-mute);font-weight:600;letter-spacing:.06em;margin-bottom:8px}
.kp-value{font-size:19px;font-weight:800;color:var(--ink);line-height:1.4}
.kp-value em{font-style:normal;color:var(--brand)}
.kp-note{font-size:13px;color:var(--ink-mute);margin-top:6px}
/* Layout */
.layout-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:32px;align-items:start}
.article-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:34px}
.article-body{font-size:16px;line-height:1.85;color:var(--ink-soft)}
.article-body h2{font-size:23px;color:var(--ink);margin:36px 0 14px;padding-left:15px;position:relative;font-weight:800}
.article-body h2:first-child{margin-top:0}
.article-body h2::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--brand),var(--brand-2))}
.article-body h3{font-size:18px;color:var(--ink);margin:26px 0 10px;font-weight:700}
.article-body h4{font-size:16px;color:var(--ink);margin:20px 0 8px;font-weight:700}
.article-body p{margin:0 0 16px}
.article-body strong{color:var(--ink);font-weight:700}
.article-body ul,.article-body ol{padding-left:0;margin:0 0 18px}
.article-body ul li,.article-body ol li{position:relative;padding-left:20px;margin-bottom:9px}
.article-body ul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li::before{content:counter(li);position:absolute;left:0;top:1px;width:17px;height:17px;border-radius:6px;background:rgba(90,75,255,.12);color:var(--brand);font-size:11.5px;font-weight:700;display:grid;place-items:center}
.article-body img{border-radius:var(--radius-sm);margin:20px 0;box-shadow:var(--shadow-sm);width:100%;height:auto}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-2)}
.article-body blockquote{margin:22px 0;padding:16px 20px;background:var(--surface-soft);border-left:4px solid var(--brand);border-radius:10px;color:var(--ink);font-size:15.5px}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article-body th{background:var(--surface-soft);text-align:left;padding:11px 13px;color:var(--ink);font-weight:700;border-bottom:1px solid var(--line-strong)}
.article-body td{padding:11px 13px;border-bottom:1px solid var(--line);color:var(--ink-soft)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.empty-state{text-align:center;padding:34px 10px}
.empty-state p{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:18px}
/* Sidebar */
.side-stack{display:flex;flex-direction:column;gap:18px;position:sticky;top:84px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}
.side-card h3{font-size:15.5px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:8px;margin-bottom:14px}
.side-card h3 svg{color:var(--brand)}
.side-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line)}
.side-row:last-child{border-bottom:0;padding-bottom:0}
.side-row .name{font-size:14px;color:var(--ink-soft);font-weight:600}
.badge{flex:0 0 auto;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;letter-spacing:.03em;white-space:nowrap}
.badge--go{background:rgba(31,169,124,.12);color:#128a63;border:1px solid rgba(31,169,124,.28)}
.badge--ok{background:rgba(90,75,255,.1);color:var(--brand);border:1px solid rgba(90,75,255,.24)}
.badge--busy{background:rgba(240,138,60,.12);color:#c96a1e;border:1px solid rgba(240,138,60,.28)}
.badge--gold{background:rgba(255,182,72,.16);color:#a9741a;border:1px solid rgba(255,182,72,.4)}
.check-list li{position:relative;padding-left:24px;font-size:14px;color:var(--ink-soft);margin-bottom:10px;line-height:1.65}
.check-list li:last-child{margin-bottom:0}
.check-list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;background:rgba(31,169,124,.14);border:1px solid rgba(31,169,124,.38)}
.check-list li::after{content:"";position:absolute;left:4px;top:10px;width:6px;height:3px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
/* Spot cards */
.spot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.spot-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.spot-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.3)}
.spot-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e8eaf5}
.spot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.spot-card:hover .spot-thumb img{transform:scale(1.04)}
.spot-thumb .badge{position:absolute;top:12px;left:12px;backdrop-filter:blur(6px);background:rgba(255,255,255,.92)}
.spot-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.spot-body h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px}
.spot-body p{font-size:14.5px;color:var(--ink-soft);line-height:1.75;margin-bottom:14px}
.spot-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.tag{font-size:12px;font-weight:600;color:var(--ink-soft);padding:4px 11px;border-radius:999px;background:var(--surface-soft);border:1px solid var(--line)}
/* Table */
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.data-table{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
.data-table th{background:var(--surface-soft);color:var(--ink);font-weight:700;text-align:left;padding:15px 18px;white-space:nowrap;border-bottom:1px solid var(--line-strong)}
.data-table td{padding:15px 18px;color:var(--ink-soft);border-bottom:1px solid var(--line);vertical-align:middle}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr{transition:background .2s}
.data-table tbody tr:hover{background:rgba(90,75,255,.04)}
.data-table .cell-strong{color:var(--ink);font-weight:700}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.28)}
.step-no{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(90,75,255,.28);margin-bottom:14px}
.step h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.7}
/* Tips band */
.tips-band{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(125deg,#191f45,#2b2160 62%,#3a2a72);color:#fff;padding:40px;box-shadow:var(--shadow-lg)}
.tips-band::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,255,.5),transparent 70%)}
.tips-band h2{font-size:clamp(20px,2.3vw,26px);font-weight:800;margin-bottom:10px;position:relative}
.tips-band p{color:#b8c0e2;font-size:15px;max-width:760px;position:relative;margin-bottom:0}
.tips-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;position:relative}
.tip-item{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:18px;transition:.2s}
.tip-item:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3)}
.tip-item h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.tip-item p{font-size:13.5px;color:#a9b2d6;margin:0;line-height:1.7}
/* FAQ */
.faq-wrap{max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item + .faq-item{margin-top:12px}
.faq-item:hover{border-color:rgba(90,75,255,.28);box-shadow:var(--shadow-md)}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;color:var(--ink);font-size:15.5px;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";width:9px;height:9px;flex:0 0 auto;border-right:2px solid var(--ink-mute);border-bottom:2px solid var(--ink-mute);transform:rotate(45deg);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(-135deg)}
.faq-body{padding:0 20px 18px;color:var(--ink-soft);font-size:14.5px;line-height:1.8}
.faq-body p:last-child{margin-bottom:0}
/* Link cards */
.link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.link-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.link-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.3)}
.link-card .lc-kicker{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--brand);margin-bottom:10px}
.link-card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px}
.link-card p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.75}
/* CTA */
.cta-band{background:linear-gradient(125deg,var(--brand),var(--brand-2));border-radius:24px;padding:42px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:0 26px 56px rgba(90,75,255,.32)}
.cta-band h2{font-size:clamp(20px,2.3vw,27px);font-weight:800;margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin:0;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}
.cta-band .btn-primary{background:#fff;color:var(--brand);box-shadow:0 12px 26px rgba(10,12,40,.24)}
.cta-band .btn-primary:hover{background:#fff;color:var(--brand-2)}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.6)}
/* Footer */
.site-footer{background:#12162f;color:#a8b0d0;padding:52px 0 24px;margin-top:0;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.8;color:#8f98bd;max-width:420px}
.footer-col h4{font-size:14.5px;color:#fff;font-weight:700;margin-bottom:14px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:#9aa3c6;transition:color .2s}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:20px;font-size:13px;color:#7d86a8}
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;padding:56px 0 52px}
 .keypoints{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:-28px}
 .layout-grid{grid-template-columns:1fr}
 .side-stack{position:static}
 .spot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .tips-list{grid-template-columns:repeat(2,minmax(0,1fr))}
 .link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
 .nav-toggle{display:inline-flex}
 .nav-wrap{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 36px rgba(24,30,60,.14);flex-direction:column;align-items:stretch;gap:6px;padding:14px 22px 20px;display:none}
 .nav-wrap.is-open{display:flex}
 .nav-list{flex-direction:column;align-items:stretch;gap:4px}
 .nav-link{padding:12px 14px;border-radius:12px;font-size:15px}
 .nav-cta{width:100%;margin-top:6px}
 .header-inner{position:relative}
 .cta-band{flex-direction:column;align-items:flex-start;padding:32px}
}
@media (max-width:768px){
 .section{padding:48px 0}
 .article-panel{padding:24px}
 .spot-grid,.steps,.tips-list,.link-grid,.keypoints{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .tips-band{padding:28px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-text{font-size:15px}
 .brand-sub{font-size:10.5px}
 .article-hero-inner{padding:30px 0 34px}
 .article-body{font-size:15px}
 .article-body h2{font-size:20px}
 .btn{width:100%;padding:13px 18px}
 .cta-actions{width:100%}
 .keypoints{margin-top:-20px}
 .meta-row{gap:8px}
 .meta-pill{font-size:12px;padding:5px 12px}
}

/* roulang page: category1 */
:root{
 --bg:#f5f6fb;
 --surface:#ffffff;
 --surface-soft:#f7f8fd;
 --ink:#1a1f36;
 --ink-soft:#4c5470;
 --ink-mute:#7b839f;
 --brand:#5a4bff;
 --brand-2:#8b5cff;
 --gold:#ffb648;
 --green:#1fa97c;
 --orange:#f08a3c;
 --line:rgba(26,31,54,.09);
 --line-strong:rgba(26,31,54,.16);
 --radius:18px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(24,30,60,.06);
 --shadow-md:0 14px 32px rgba(24,30,60,.11);
 --shadow-lg:0 26px 64px rgba(24,30,60,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:10px;font-size:15px;font-weight:600;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;
 white-space:nowrap;line-height:1.4;
}
.btn:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px rgba(90,75,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(90,75,255,.36);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-outline:hover{border-color:rgba(90,75,255,.5);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(24,30,60,.09)}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(90,75,255,.32);flex:0 0 auto}
.brand-text{font-size:17px;letter-spacing:.2px;line-height:1.2}
.brand-sub{display:block;font-size:11.5px;color:var(--ink-mute);font-weight:500;letter-spacing:.08em}
.nav-wrap{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:.2s}
.nav-link:hover{color:var(--brand);background:rgba(90,75,255,.08)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(90,75,255,.28)}
.nav-cta{padding:10px 20px;font-size:14.5px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-strong);background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
.nav-toggle:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
/* Hero */
.hero{position:relative;overflow:hidden;background:#12173a;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(13,17,42,.97) 0%,rgba(21,26,58,.92) 44%,rgba(44,31,86,.78) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:46px;align-items:center;padding:66px 0 60px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,182,72,.14);border:1px solid rgba(255,182,72,.36);color:#ffd08a;font-size:13px;font-weight:600;letter-spacing:.04em}
.hero h1{font-size:clamp(27px,3.1vw,41px);line-height:1.32;font-weight:800;margin:18px 0 14px;letter-spacing:-.4px}
.hero h1 .hl{background:linear-gradient(120deg,#ffd08a,#ffb648);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16px;color:#c2c9e6;font-weight:500}
.hero-desc{margin-top:14px;font-size:15.5px;line-height:1.85;color:#a9b2d4;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;color:#c8cfeb;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
/* Param panel */
.param-panel{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:22px;backdrop-filter:blur(10px);box-shadow:0 26px 60px rgba(6,9,30,.45)}
.param-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.param-title{font-size:16px;font-weight:700;color:#fff}
.param-list{display:flex;flex-direction:column;gap:10px}
.param-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:13px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);transition:.2s}
.param-row:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.24)}
.param-key{font-size:13.5px;color:#aeb7d8}
.param-val{font-size:15px;font-weight:700;color:#fff;letter-spacing:.02em}
.param-val em{font-style:normal;color:#ffd08a}
.badge{flex:0 0 auto;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;letter-spacing:.04em}
.badge--go{background:rgba(62,224,160,.16);color:#6df0bd;border:1px solid rgba(62,224,160,.32)}
.badge--ok{background:rgba(126,163,255,.16);color:#a8c0ff;border:1px solid rgba(126,163,255,.32)}
.badge--busy{background:rgba(255,150,90,.16);color:#ffb98c;border:1px solid rgba(255,150,90,.32)}
.badge--gold{background:rgba(255,182,72,.16);color:#ffd08a;border:1px solid rgba(255,182,72,.34)}
.param-foot{margin-top:16px;font-size:12.5px;color:#9aa3c6;line-height:1.7}
/* Pill bar */
.pillbar{background:#fff;border-bottom:1px solid var(--line)}
.pill-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.pill-list::-webkit-scrollbar{display:none}
.pill{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;padding:9px 17px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);transition:.2s;white-space:nowrap}
.pill:hover{color:var(--brand);border-color:rgba(90,75,255,.4);background:rgba(90,75,255,.06);transform:translateY(-1px)}
.pill.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;box-shadow:0 10px 22px rgba(90,75,255,.26)}
/* Sections */
.section{padding:66px 0;background:var(--surface)}
.section--soft{background:var(--surface-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{background:radial-gradient(120% 130% at 12% 0%,#222a5e 0%,#151a3c 48%,#101430 100%);color:#fff;padding:66px 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--brand);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.section-title{font-size:clamp(22px,2.3vw,29px);font-weight:800;line-height:1.4;margin:12px 0 10px;letter-spacing:-.2px}
.section-desc{font-size:15.5px;color:var(--ink-soft);line-height:1.85}
.section--dark .section-title{color:#fff}
.section--dark .section-desc{color:#b3bbdb}
.section--dark .eyebrow{color:#ffd08a}
.section--dark .eyebrow::before{background:linear-gradient(90deg,#ffd08a,#ffb648)}
/* Cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.34)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e8eaf6}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.card:hover .card-media img{transform:scale(1.04)}
.card-media .badge{position:absolute;left:14px;top:14px}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:17.5px;font-weight:700;line-height:1.5}
.card-text{font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.tag{display:inline-block;font-size:12.5px;font-weight:600;padding:4px 11px;border-radius:999px;background:rgba(90,75,255,.09);color:#4c40d6;border:1px solid rgba(90,75,255,.16)}
.tag--gold{background:rgba(255,182,72,.16);color:#9a6400;border-color:rgba(255,182,72,.4)}
.tag--green{background:rgba(31,169,124,.12);color:#12795a;border-color:rgba(31,169,124,.3)}
/* Split block */
.split{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:38px;align-items:center}
.split-media{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-md);aspect-ratio:16/11;background:#e8eaf6}
.split-media img{width:100%;height:100%;object-fit:cover}
.list-check{display:flex;flex-direction:column;gap:12px;margin-top:20px}
.list-check li{display:flex;gap:12px;font-size:14.8px;color:var(--ink-soft);line-height:1.8}
.list-check li strong{color:var(--ink)}
.dot{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:rgba(90,75,255,.12);color:var(--brand);display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:3px}
/* Metric strip */
.metric-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:28px}
.metric{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:18px;text-align:left}
.metric-num{font-size:26px;font-weight:800;letter-spacing:-.4px;color:#fff}
.metric-num em{font-style:normal;font-size:14px;color:#ffd08a;margin-left:4px;font-weight:700}
.metric-label{font-size:13px;color:#a8b0d2;margin-top:4px}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:8px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);transition:.2s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.34)}
.step-no{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;font-size:14px;display:grid;place-items:center;box-shadow:0 8px 18px rgba(90,75,255,.28)}
.step-time{font-size:12.5px;color:var(--ink-mute);font-weight:600;margin-top:14px;letter-spacing:.04em}
.step h3{font-size:16px;font-weight:700;margin:6px 0 8px;line-height:1.5}
.step p{font-size:14px;color:var(--ink-soft);line-height:1.75}
/* Pitfall list */
.pit-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.pit{display:flex;gap:14px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:.2s}
.pit:hover{border-color:rgba(240,138,60,.45);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.pit-mark{flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:rgba(240,138,60,.14);color:#b95f16;display:grid;place-items:center;font-weight:800;font-size:13px}
.pit h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.pit p{font-size:14px;color:var(--ink-soft);line-height:1.75}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{display:flex;flex-direction:column;gap:10px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.2s;min-height:200px}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.34)}
.news-card h3{font-size:16.5px;font-weight:700;line-height:1.55}
.news-card p{font-size:14px;color:var(--ink-soft);line-height:1.75}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);font-size:12.8px;color:var(--ink-mute)}
.news-meta .more{color:var(--brand);font-weight:700}
.empty-note{padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--ink-mute);font-size:14.5px;background:var(--surface)}
/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);transition:.2s}
.faq details[open]{border-color:rgba(90,75,255,.4);box-shadow:var(--shadow-md)}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-size:15.8px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;font-weight:600;color:var(--brand);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 22px 20px;font-size:14.6px;color:var(--ink-soft);line-height:1.85}
/* CTA band */
.cta-band{background:linear-gradient(120deg,#1b2150 0%,#2b2263 55%,#3d2a86 100%);color:#fff;padding:54px 0;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,255,.45),rgba(139,92,255,0) 68%)}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(21px,2.2vw,27px);font-weight:800;line-height:1.45;margin-bottom:8px}
.cta-band p{font-size:15px;color:#c3c9ea;max-width:640px;line-height:1.8}
/* Footer */
.site-footer{background:#101430;color:#c3c9e2;padding:52px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr) minmax(0,.8fr);gap:34px;padding-bottom:30px;border-top:1px solid rgba(255,255,255,.1);padding-top:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:700;color:#fff;margin-bottom:12px}
.footer-desc{font-size:14px;color:#98a1c4;line-height:1.85;max-width:420px}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:12px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:14px;color:#98a1c4;transition:.2s}
.footer-col a:hover{color:#ffd08a}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#7d86ab}
/* Responsive */
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;gap:34px;padding:56px 0 50px}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .metric-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .split{grid-template-columns:1fr;gap:26px}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
 .nav-toggle{display:inline-flex}
 .nav-wrap{position:absolute;top:64px;left:-22px;right:-22px;display:none;flex-direction:column;align-items:stretch;gap:8px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);padding:14px 22px 18px}
 .nav-wrap.is-open{display:flex}
 .nav-list{flex-direction:column;align-items:stretch;gap:4px}
 .nav-link{display:block;padding:12px 14px;border-radius:12px;font-size:15px}
 .nav-cta{width:100%;margin-top:6px;padding:12px 20px}
}
@media (max-width:768px){
 .section{padding:48px 0}
 .section--dark{padding:48px 0}
 .grid-3,.grid-2,.news-grid,.pit-list{grid-template-columns:1fr}
 .metric-strip{grid-template-columns:1fr 1fr;gap:12px}
 .steps{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .cta-inner{flex-direction:column;align-items:flex-start}
 .hero h1{font-size:26px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-text{font-size:15.5px}
 .brand-sub{display:none}
 .hero-actions .btn{width:100%}
 .metric-strip{grid-template-columns:1fr}
 .section-title{font-size:21px}
 .pill{font-size:13px;padding:8px 14px}
 .faq summary{font-size:15px;padding:16px 18px}
 .btn{width:100%}
 .hero-actions{flex-direction:column}
}

/* roulang page: category2 */
:root{
 --bg:#f5f6fb;
 --surface:#ffffff;
 --surface-soft:#f7f8fd;
 --ink:#1a1f36;
 --ink-soft:#4c5470;
 --ink-mute:#7b839f;
 --brand:#5a4bff;
 --brand-2:#8b5cff;
 --gold:#ffb648;
 --green:#1fa97c;
 --orange:#f08a3c;
 --line:rgba(26,31,54,.09);
 --line-strong:rgba(26,31,54,.16);
 --radius:18px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(24,30,60,.06);
 --shadow-md:0 14px 32px rgba(24,30,60,.11);
 --shadow-lg:0 26px 64px rgba(24,30,60,.18);
 --container:1180px;
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;line-height:1.35}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:10px;font-size:15px;font-weight:600;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;
 white-space:nowrap;line-height:1.4;
}
.btn:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px rgba(90,75,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(90,75,255,.36);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-outline:hover{border-color:rgba(90,75,255,.5);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:9px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(24,30,60,.09)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(90,75,255,.32);flex:0 0 auto}
.brand-text{font-size:17px;letter-spacing:.2px;line-height:1.2}
.brand-sub{display:block;font-size:11.5px;color:var(--ink-mute);font-weight:500;letter-spacing:.08em}
.nav-wrap{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:.2s}
.nav-link:hover{color:var(--brand);background:rgba(90,75,255,.08)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(90,75,255,.28)}
.nav-cta{padding:10px 20px;font-size:14.5px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-strong);background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
.nav-toggle:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:#12173a;color:#fff}
.page-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/一定还有很多人记得90年代流行的一种游戏机_叫水果机_人们也叫它为.webp');background-size:cover;background-position:center;opacity:.34}
.page-hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(13,17,42,.97) 0%,rgba(21,26,58,.9) 44%,rgba(44,31,86,.76) 100%)}
.page-hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:46px;align-items:center;padding:64px 0 58px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#9aa4ca;margin-bottom:16px}
.crumb a{color:#c3cbec}
.crumb a:hover{color:#fff}
.crumb span{color:#7e88b0}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,182,72,.14);border:1px solid rgba(255,182,72,.36);color:#ffd08a;font-size:13px;font-weight:600;letter-spacing:.04em}
.page-hero h1{font-size:clamp(27px,3.1vw,40px);line-height:1.32;font-weight:800;margin:16px 0 14px;letter-spacing:-.4px}
.page-hero h1 .hl{background:linear-gradient(120deg,#ffd08a,#ffb648);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16px;color:#c2c9e6;font-weight:600}
.hero-desc{margin-top:14px;font-size:15.5px;line-height:1.85;color:#a9b2d4;max-width:610px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;color:#c8cfeb;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.chip strong{color:#fff;font-weight:700}

/* Hero 右侧刷新面板 */
.cycle-card{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:22px;backdrop-filter:blur(10px);box-shadow:0 26px 60px rgba(6,9,30,.45)}
.cycle-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.cycle-head h2{font-size:16px;font-weight:700;color:#fff}
.badge-pill{font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;background:rgba(255,182,72,.16);color:#ffd08a;border:1px solid rgba(255,182,72,.34);white-space:nowrap}
.ring-wrap{position:relative;width:150px;height:150px;margin:6px auto 18px}
.ring{width:150px;height:150px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(255,255,255,.14);stroke-width:9}
.ring-fg{fill:none;stroke:url(#ringGrad);stroke-width:9;stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:98}
.ring-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.ring-label strong{font-size:22px;font-weight:800;color:#fff;letter-spacing:.5px}
.ring-label span{font-size:12.5px;color:#a9b2d4;margin-top:4px}
.cycle-rows{display:flex;flex-direction:column;gap:9px}
.cycle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border-radius:13px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);transition:.2s;font-size:14px;color:#d6dcf5}
.cycle-row:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.24)}
.cycle-row em{font-style:normal;color:#9aa4ca;font-size:13px}
.badge{flex:0 0 auto;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;letter-spacing:.04em}
.badge--go{background:rgba(62,224,160,.16);color:#6df0bd;border:1px solid rgba(62,224,160,.32)}
.badge--ok{background:rgba(126,163,255,.16);color:#a8c0ff;border:1px solid rgba(126,163,255,.32)}
.badge--busy{background:rgba(255,150,90,.16);color:#ffb98c;border:1px solid rgba(255,150,90,.32)}
.badge--gold{background:rgba(255,182,72,.16);color:#ffd08a;border:1px solid rgba(255,182,72,.34)}

/* ---------- Pill 频道条 ---------- */
.pillbar{background:#fff;border-bottom:1px solid var(--line)}
.pill-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.pill-list::-webkit-scrollbar{display:none}
.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);white-space:nowrap;transition:.2s}
.pill:hover{color:var(--brand);border-color:rgba(90,75,255,.36);background:rgba(90,75,255,.06);transform:translateY(-1px)}
.pill.is-active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(90,75,255,.26)}
.pill i{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7;display:inline-block}

/* ---------- 通用板块 ---------- */
.sec{padding:64px 0}
.sec--soft{background:var(--surface-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec--deep{background:#111633;color:#fff}
.sec-head{max-width:720px;margin-bottom:34px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec-tag{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--brand);background:rgba(90,75,255,.09);border:1px solid rgba(90,75,255,.18);padding:4px 12px;border-radius:999px;margin-bottom:12px}
.sec--deep .sec-tag{color:#c3b6ff;background:rgba(139,92,255,.18);border-color:rgba(139,92,255,.32)}
.sec-title{font-size:clamp(21px,2.2vw,28px);font-weight:800;letter-spacing:-.3px}
.sec--deep .sec-title{color:#fff}
.sec-sub{margin-top:10px;color:var(--ink-soft);font-size:15px;line-height:1.8}
.sec--deep .sec-sub{color:#a9b2d4}
.sec-head .sec-title::after{content:"";display:block;width:44px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));margin-top:12px}
.sec-head--center .sec-title::after{margin-left:auto;margin-right:auto}

/* 数据条 */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 18px;box-shadow:var(--shadow-sm);transition:.22s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.24)}
.stat b{display:block;font-size:26px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:6px;font-size:14px;font-weight:600;color:var(--ink)}
.stat em{display:block;font-style:normal;margin-top:4px;font-size:12.5px;color:var(--ink-mute)}

/* 卡片网格 */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.28)}
.card-body{padding:22px}
.card-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(90,75,255,.1);color:var(--brand);margin-bottom:14px}
.card h3{font-size:17.5px;font-weight:700}
.card p{margin-top:9px;font-size:14.5px;color:var(--ink-soft);line-height:1.78}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.tag{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--surface-soft);border:1px solid var(--line);color:var(--ink-soft)}
.tag--brand{background:rgba(90,75,255,.09);border-color:rgba(90,75,255,.2);color:var(--brand)}
.tag--gold{background:rgba(255,182,72,.14);border-color:rgba(255,182,72,.34);color:#a9700f}
.tag--green{background:rgba(31,169,124,.1);border-color:rgba(31,169,124,.26);color:#127a58}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 22px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-mute)}
.card-meta b{color:var(--ink);font-weight:700}

/* 爆率表 */
.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
table.drop{width:100%;border-collapse:collapse;font-size:14.5px;margin:0}
table.drop thead th{background:linear-gradient(135deg,rgba(90,75,255,.1),rgba(139,92,255,.06));color:var(--ink);font-weight:700;font-size:13.5px;text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);white-space:nowrap}
table.drop tbody td{padding:14px 18px;border-bottom:1px solid var(--line);color:var(--ink-soft);vertical-align:middle}
table.drop tbody tr:last-child td{border-bottom:0}
table.drop tbody tr{transition:background .2s}
table.drop tbody tr:hover{background:rgba(90,75,255,.045)}
table.drop td strong{color:var(--ink)}
.bar{position:relative;height:8px;border-radius:99px;background:rgba(26,31,54,.08);overflow:hidden;min-width:90px}
.bar i{position:absolute;left:0;top:0;bottom:0;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.bar i.g{background:linear-gradient(90deg,#1fa97c,#54d3a6)}
.bar i.o{background:linear-gradient(90deg,#f08a3c,#ffb648)}

/* 时间线 */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,rgba(90,75,255,.5),rgba(139,92,255,.12))}
.tl-item{position:relative;padding:0 0 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-26px;top:8px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(90,75,255,.1)}
.tl-time{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.04em}
.tl-item h3{font-size:16.5px;font-weight:700;margin-top:4px}
.tl-item p{margin-top:6px;font-size:14.5px;color:var(--ink-soft)}

/* 场景双栏 */
.scene{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:26px;align-items:center}
.scene-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.scene-media img{width:100%;height:340px;object-fit:cover;transition:transform .5s}
.scene-media:hover img{transform:scale(1.04)}
.list-check{display:flex;flex-direction:column;gap:13px;margin-top:20px}
.list-check li{display:flex;gap:12px;align-items:flex-start;font-size:14.8px;color:var(--ink-soft);line-height:1.75}
.list-check li svg{flex:0 0 auto;margin-top:4px;color:var(--green)}
.list-check strong{color:var(--ink)}

/* 提示块 */
.notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.note{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:var(--radius-sm);padding:18px 20px;box-shadow:var(--shadow-sm);transition:.22s}
.note:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.note h3{font-size:15.5px;font-weight:700;display:flex;align-items:center;gap:8px}
.note p{margin-top:8px;font-size:14px;color:var(--ink-soft)}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:.2s}
.faq details[open]{border-color:rgba(90,75,255,.28);box-shadow:var(--shadow-md)}
.faq summary{cursor:pointer;padding:17px 20px;font-size:15.5px;font-weight:700;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;font-weight:700;color:var(--brand);line-height:1;transition:transform .2s}
.faq details[open] summary::after{content:"–"}
.faq summary:focus-visible{outline:3px solid rgba(90,75,255,.4);outline-offset:-3px;border-radius:var(--radius-sm)}
.faq .faq-body{padding:0 20px 18px;font-size:14.6px;color:var(--ink-soft);line-height:1.8}

/* 列表 */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.26)}
.post-thumb{height:150px;background:linear-gradient(135deg,rgba(90,75,255,.16),rgba(139,92,255,.1));display:grid;place-items:center;color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.06em}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.post-body h3{font-size:16px;font-weight:700;line-height:1.5}
.post-body h3 a:hover{color:var(--brand)}
.post-body p{margin-top:8px;font-size:13.8px;color:var(--ink-soft);line-height:1.75;flex:1}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px;font-size:12.5px;color:var(--ink-mute)}
.empty-tip{text-align:center;padding:34px 20px;color:var(--ink-mute);font-size:14.5px;background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius)}

/* CTA 收口 */
.cta-band{position:relative;overflow:hidden;border-radius:26px;padding:46px 44px;background:linear-gradient(120deg,#1b1f4a 0%,#33256b 60%,#4a2f8f 100%);color:#fff;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:28px;align-items:center;box-shadow:var(--shadow-lg)}
.cta-band::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,182,72,.28),transparent 68%)}
.cta-band h2{font-size:clamp(20px,2.2vw,27px);font-weight:800;position:relative}
.cta-band p{margin-top:12px;color:#c3cbec;font-size:14.8px;max-width:600px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative}

/* Footer */
.site-footer{background:#0f1430;color:#c3cbec;padding:52px 0 0;margin-top:64px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) minmax(0,.8fr);gap:36px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:700;color:#fff}
.footer-desc{margin-top:14px;font-size:14px;color:#9aa4ca;line-height:1.82;max-width:430px}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:14px;color:#9aa4ca;transition:.2s}
.footer-col a:hover{color:#fff;padding-left:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:#7e88b0}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .page-hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 48px}
 .grid-3,.post-grid,.notes{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .scene{grid-template-columns:1fr}
 .scene-media img{height:300px}
 .cta-band{grid-template-columns:1fr;padding:38px 30px}
 .cta-actions{justify-content:flex-start}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:860px){
 .nav-toggle{display:inline-flex}
 .nav-wrap{position:absolute;left:0;right:0;top:64px;display:none;flex-direction:column;align-items:stretch;gap:6px;padding:14px 18px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(24,30,60,.14)}
 .nav-wrap.is-open{display:flex}
 .nav-list{flex-direction:column;align-items:stretch;gap:4px}
 .nav-link{display:block;padding:11px 14px;border-radius:10px}
 .nav-cta{width:100%;margin-top:6px}
}
@media (max-width:768px){
 .sec{padding:48px 0}
 .grid-2,.grid-3,.post-grid,.notes{grid-template-columns:1fr}
 .stat-strip{grid-template-columns:1fr 1fr;gap:12px}
 .scene-media img{height:240px}
 .footer-grid{grid-template-columns:1fr}
 .cta-band{padding:32px 22px;border-radius:20px}
 .btn{width:100%}
 .hero-actions .btn,.cta-actions .btn{width:100%}
 table.drop thead th,table.drop tbody td{padding:12px 13px;font-size:13.5px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-text{font-size:15.5px}
 .brand-sub{font-size:10.5px}
 .page-hero h1{font-size:26px}
 .stat-strip{grid-template-columns:1fr}
 .table-wrap{overflow-x:auto}
 table.drop{min-width:560px}
}

/* roulang page: category3 */
:root{
 --bg:#f5f6fb;
 --surface:#ffffff;
 --surface-soft:#f7f8fd;
 --ink:#1a1f36;
 --ink-soft:#4c5470;
 --ink-mute:#7b839f;
 --brand:#5a4bff;
 --brand-2:#8b5cff;
 --gold:#ffb648;
 --green:#1fa97c;
 --orange:#f08a3c;
 --line:rgba(26,31,54,.09);
 --line-strong:rgba(26,31,54,.16);
 --radius:18px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(24,30,60,.06);
 --shadow-md:0 14px 32px rgba(24,30,60,.11);
 --shadow-lg:0 26px 64px rgba(24,30,60,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:10px;font-size:15px;font-weight:600;
 border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s;
 white-space:nowrap;line-height:1.4;
}
.btn:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px rgba(90,75,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(90,75,255,.36);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-outline:hover{border-color:rgba(90,75,255,.5);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(24,30,60,.09)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(90,75,255,.32);flex:0 0 auto}
.brand-text{font-size:17px;letter-spacing:.2px;line-height:1.2}
.brand-sub{display:block;font-size:11.5px;color:var(--ink-mute);font-weight:500;letter-spacing:.08em}
.nav-wrap{display:flex;align-items:center;gap:16px}
.nav-list{display:flex;align-items:center;gap:4px;margin:0}
.nav-link{display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:.2s}
.nav-link:hover{color:var(--brand);background:rgba(90,75,255,.08)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(90,75,255,.28)}
.nav-cta{padding:10px 20px;font-size:14.5px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-strong);background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
.nav-toggle:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}

/* Hero */
.hero{position:relative;overflow:hidden;background:#12173a;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.36}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(13,17,42,.97) 0%,rgba(21,26,58,.92) 42%,rgba(44,31,86,.78) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:44px;align-items:center;padding:66px 0 60px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,182,72,.14);border:1px solid rgba(255,182,72,.36);color:#ffd08a;font-size:13px;font-weight:600;letter-spacing:.04em}
.hero h1{font-size:clamp(27px,3.1vw,40px);line-height:1.34;font-weight:800;margin:18px 0 14px;letter-spacing:-.4px;color:#fff}
.hero h1 .hl{background:linear-gradient(120deg,#ffd08a,#ffb648);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16px;color:#c2c9e6;font-weight:500}
.hero-desc{margin-top:14px;font-size:15.5px;line-height:1.85;color:#a9b2d4;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;color:#c8cfeb;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.hero-panel{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:20px;backdrop-filter:blur(10px);box-shadow:0 26px 60px rgba(6,9,30,.45)}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.panel-title{font-size:15px;font-weight:700;color:#fff;letter-spacing:.02em}
.panel-tip{font-size:12px;color:#9aa3c8}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-card{display:block;padding:15px 14px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:transform .2s,background .2s,border-color .2s}
.quick-card:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.3);transform:translateY(-3px)}
.quick-card:focus-visible{outline:3px solid rgba(255,182,72,.6);outline-offset:2px}
.quick-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(90,75,255,.3);color:#cfc8ff;margin-bottom:10px}
.quick-card h3{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:4px;line-height:1.4}
.quick-card p{font-size:12.5px;line-height:1.6;color:#a9b2d4}

/* Pill bar */
.pillbar{background:#fff;border-bottom:1px solid var(--line)}
.pill-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:14px 0;margin:0;scrollbar-width:none}
.pill-list::-webkit-scrollbar{display:none}
.pill{display:inline-block;padding:8px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);white-space:nowrap;transition:.2s}
.pill:hover{color:var(--brand);border-color:rgba(90,75,255,.35);background:rgba(90,75,255,.06)}
.pill.is-active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;box-shadow:0 8px 18px rgba(90,75,255,.28)}
.pill:focus-visible{outline:3px solid rgba(90,75,255,.45);outline-offset:2px}

/* Sections */
.section{padding:70px 0}
.section--white{background:#fff}
.section--soft{background:var(--surface-soft)}
.section-head{margin-bottom:32px;max-width:820px}
.section-kicker{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em}
.section-kicker::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.section-title{font-size:clamp(22px,2.4vw,30px);font-weight:800;letter-spacing:-.3px;margin:12px 0 10px;line-height:1.36;color:var(--ink)}
.section-desc{font-size:15.5px;color:var(--ink-soft);line-height:1.85}

/* Stats */
.stats-strip{background:linear-gradient(120deg,#1a1f45,#2a1f55 60%,#3b2a72);color:#fff;padding:32px 0}
.stats-strip .stat{padding-top:6px;padding-bottom:6px}
.stat-num{font-size:28px;font-weight:800;letter-spacing:-.5px;line-height:1.2;background:linear-gradient(120deg,#ffffff,#cdc4ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:13.5px;color:#b8c0e0;margin-top:6px;line-height:1.6}

/* Route cards */
.route-grid{display:grid;grid-template-columns:1.18fr 1fr 1fr;gap:20px;align-items:stretch}
.route-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
.route-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.3)}
.route-card figure{margin:0;aspect-ratio:16/10;overflow:hidden;background:#e9ebf7}
.route-card img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.route-card:hover img{transform:scale(1.05)}
.route-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.route-flag{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;background:rgba(90,75,255,.1);color:#4a3ce0;border:1px solid rgba(90,75,255,.18)}
.route-flag--gold{background:rgba(255,182,72,.16);color:#a97012;border-color:rgba(255,182,72,.4)}
.route-flag--green{background:rgba(31,169,124,.14);color:#158461;border-color:rgba(31,169,124,.32)}
.route-card h3{font-size:17.5px;font-weight:700;line-height:1.45;color:var(--ink)}
.route-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.tag{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--surface-soft);color:var(--ink-soft);border:1px solid var(--line)}

/* Split / timeline */
.split{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start}
.timeline{display:flex;flex-direction:column;gap:20px;position:relative;padding-left:36px}
.timeline::before{content:"";position:absolute;left:13px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,rgba(90,75,255,.55),rgba(90,75,255,.05))}
.step{position:relative}
.step-dot{position:absolute;left:-36px;top:2px;width:28px;height:28px;border-radius:10px;background:#fff;border:2px solid rgba(90,75,255,.42);display:grid;place-items:center;font-size:12.5px;font-weight:800;color:var(--brand);box-shadow:0 4px 12px rgba(90,75,255,.18)}
.step h3{font-size:16px;font-weight:700;margin-bottom:5px;color:var(--ink)}
.step .step-time{font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:.04em;display:inline-block;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--ink-soft);line-height:1.82}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);overflow:hidden;position:sticky;top:86px}
.side-card figure{margin:0;aspect-ratio:16/11;overflow:hidden;background:#e9ebf7}
.side-card img{width:100%;height:100%;object-fit:cover}
.side-body{padding:20px}
.side-body h3{font-size:16px;font-weight:700;margin-bottom:12px}
.badge-list{display:flex;flex-direction:column;gap:10px}
.badge-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border-radius:12px;background:var(--surface-soft);border:1px solid var(--line);font-size:13.5px;color:var(--ink-soft)}
.badge-item strong{font-size:14.5px;color:var(--ink);font-weight:800}
.badge-pill{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(31,169,124,.14);color:#158461;border:1px solid rgba(31,169,124,.3)}
.badge-pill--gold{background:rgba(255,182,72,.18);color:#a97012;border-color:rgba(255,182,72,.42)}
.badge-pill--brand{background:rgba(90,75,255,.12);color:#4a3ce0;border-color:rgba(90,75,255,.24)}

/* Scenes */
.scene-list{display:flex;flex-direction:column;gap:14px}
.scene{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:20px;align-items:center;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:transform .2s,border-color .2s,box-shadow .2s}
.scene:hover{transform:translateX(4px);border-color:rgba(90,75,255,.3);box-shadow:var(--shadow-md)}
.scene-idx{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));font-size:18px;box-shadow:0 10px 20px rgba(90,75,255,.26)}
.scene h3{font-size:16.5px;font-weight:700;margin-bottom:4px}
.scene p{font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.scene-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* Checklist */
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check{display:flex;gap:13px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.check:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(90,75,255,.26)}
.check-icon{width:34px;height:34px;flex:0 0 auto;border-radius:10px;display:grid;place-items:center;background:rgba(240,138,60,.14);color:#c4691f}
.check h3{font-size:15.5px;font-weight:700;margin-bottom:4px}
.check p{font-size:14px;color:var(--ink-soft);line-height:1.78}

/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
table.compare{width:100%;border-collapse:collapse;min-width:680px;margin:0}
.compare th{background:#f3f4fc;font-size:13.5px;text-align:left;padding:14px 16px;color:var(--ink);font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap}
.compare td{padding:14px 16px;font-size:14px;color:var(--ink-soft);border-bottom:1px solid var(--line);line-height:1.7}
.compare tbody tr:last-child td{border-bottom:0}
.compare tbody tr:hover td{background:rgba(90,75,255,.045)}
.compare td strong{color:var(--ink);font-weight:700}
.table-note{margin-top:14px;font-size:13.5px;color:var(--ink-mute);line-height:1.8}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-size:15.5px;font-weight:700;display:flex;justify-content:space-between;gap:16px;align-items:center;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;line-height:1;color:var(--brand);font-weight:700;transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--brand)}
.faq-item[open]{border-color:rgba(90,75,255,.3);box-shadow:var(--shadow-md)}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--ink-soft);line-height:1.85}

/* CTA */
.cta-band{background:linear-gradient(120deg,#241b52,#3a2a7a 55%,#5a4bff);color:#fff;border-radius:24px;padding:44px;display:grid;grid-template-columns:1.32fr .68fr;gap:28px;align-items:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;line-height:1.4;margin-bottom:12px;color:#fff}
.cta-band p{font-size:15px;color:#c9cfeb;line-height:1.85;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative;z-index:1}

/* Footer */
.site-footer{background:#12162f;color:#c3c9e2;padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.85;color:#9aa3c4;max-width:390px}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;font-weight:700}
.footer-col ul{margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#a7aecb;transition:color .2s,padding-left .2s}
.footer-col a:hover{color:#fff;padding-left:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8b93b5}

/* Responsive */
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;gap:32px;padding:56px 0 50px}
 .quick-grid{grid-template-columns:1fr 1fr}
 .route-grid{grid-template-columns:1fr 1fr}
 .split{grid-template-columns:1fr;gap:30px}
 .side-card{position:static}
 .cta-band{grid-template-columns:1fr;padding:36px}
 .cta-actions{justify-content:flex-start}
}
@media (max-width:960px){
 .nav-toggle{display:inline-flex}
 .nav-wrap{position:absolute;top:65px;left:0;right:0;flex-direction:column;align-items:stretch;gap:8px;padding:14px 22px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);display:none}
 .nav-wrap.is-open{display:flex}
 .nav-list{flex-direction:column;align-items:stretch;gap:6px}
 .nav-link{display:block;padding:11px 14px;border-radius:12px}
 .nav-cta{width:100%}
}
@media (max-width:820px){
 .check-grid{grid-template-columns:1fr}
 .scene{grid-template-columns:48px minmax(0,1fr);gap:16px}
 .scene-tags{grid-column:1 / -1;justify-content:flex-start}
 .footer-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:640px){
 .section{padding:52px 0}
 .route-grid{grid-template-columns:1fr}
 .quick-grid{grid-template-columns:1fr}
 .hero-desc{font-size:15px}
 .stat-num{font-size:24px}
 .hero-panel{padding:16px}
 .cta-band{padding:28px;border-radius:18px}
 .faq-item summary{padding:16px 18px;font-size:15px}
 .faq-body{padding:0 18px 18px}
 .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .hero h1{font-size:25px}
 .brand-text{font-size:15.5px}
 .brand-sub{font-size:10.5px}
 .btn{padding:11px 18px;font-size:14.5px;min-height:44px}
 .pill{padding:8px 15px;font-size:13.5px;min-height:40px;display:inline-flex;align-items:center}
 .scene-idx{width:48px;height:48px;font-size:16px}
}