.first{background:linear-gradient(180deg,var(--bg-hero-top) 0%,var(--bg-hero-bottom) 100%);overflow-x:clip;max-width:100%}
.hero{padding-top:36px;padding-bottom:48px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 620px;gap:56px;align-items:center}
.hero-copy{position:relative;z-index:2;max-width:568px;min-width:0}
.tag-badge{display:inline-flex;align-items:center;gap:10px;max-width:100%;padding:5px 14px 5px 5px;font-size:13.5px;font-weight:var(--weight-medium);color:var(--muted);background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-pill)}
.tag-badge strong{color:var(--text);font-weight:var(--weight-semibold)}
.badge-ico{display:grid;place-items:center;flex-shrink:0;width:24px;height:24px;border-radius:var(--radius-circle);background:var(--accent);color:var(--on-accent)}
.hero-title{margin-top:24px;font-family:var(--font-display);font-weight:var(--weight-display);font-size:var(--size-h1);line-height:1.08;letter-spacing:var(--tracking-display);color:var(--text)}
.ht-line{display:block}
.ht-key{color:var(--accent)}
.hero-sub{margin-top:20px;max-width:540px;font-size:19px;line-height:1.65;color:var(--muted)}
.hero-sub strong{color:var(--text);font-weight:var(--weight-semibold)}
.facts-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.fact{display:inline-flex;align-items:center;gap:7px;max-width:100%;min-height:32px;padding:5px 13px 5px 10px;font-size:13.5px;font-weight:var(--weight-medium);color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-pill)}
.fact svg{color:var(--text)}
.hero-marks{margin-top:28px;padding-top:24px;border-top:1px solid var(--border);display:grid;gap:16px}
.mark-row{display:flex;align-items:center;gap:16px;min-width:0}
.mark-label{flex-shrink:0;width:64px;font:var(--weight-medium) 12px/1 var(--font-mono);letter-spacing:.04em;color:var(--muted)}
.mark-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;min-width:0}
.mark{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:var(--weight-medium);color:var(--text)}
.mark .p-ico{width:17px;height:17px;color:var(--text)}
.mark .flag{width:18px;height:18px}
.f-r{fill:var(--flag-red)}
.f-b{fill:var(--flag-blue)}
.f-w{fill:var(--flag-white)}
.f-ring{fill:none;stroke:var(--flag-ring);stroke-width:1}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}
.rig{position:relative;width:620px;max-width:100%;height:604px;justify-self:end}
.rig-tray{position:absolute;left:0;top:24px;bottom:0;width:484px;max-width:100%;border-radius:var(--radius-l);background:radial-gradient(circle at 80% 14%,var(--accent-06) 0%,var(--clear) 52%),var(--panel-2);box-shadow:var(--inset-sunk);-webkit-mask-image:var(--mask-fade);mask-image:var(--mask-fade)}
.rig-capsule{position:absolute;left:12px;top:30px;z-index:4;display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:4px 14px 4px 6px;font-size:13px;font-weight:var(--weight-semibold);color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-pill);box-shadow:var(--shadow-card)}
.cap-ico{display:grid;place-items:center;width:22px;height:22px;border-radius:var(--radius-circle);background:var(--panel-2);color:var(--text)}
.win{position:absolute;left:40px;top:70px;z-index:2;width:404px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-win);overflow:hidden}
.win::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px var(--white-70);pointer-events:none}
.win-bar{position:relative;display:flex;align-items:center;justify-content:space-between;height:46px;padding:0 10px;background:linear-gradient(100deg,var(--accent) 0%,var(--accent-2) 100%);color:var(--on-accent)}
.win-bar::before{content:"";position:absolute;left:0;right:0;top:0;height:50%;background:linear-gradient(180deg,var(--white-24),var(--clear));pointer-events:none}
.tools{position:relative;display:flex;gap:5px}
.tb{display:grid;place-items:center;width:22px;height:22px;border-radius:var(--radius-xs);background:var(--white-16)}
.win-logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.sig{animation:sniff 4s ease-in-out infinite}
.sig-2{animation-delay:.5s}
.sig-3{animation-delay:1s}
@keyframes sniff{0%,100%{opacity:.4}50%{opacity:1}}
.win-body{padding:14px 16px 16px}
.win-head{display:flex;align-items:center;justify-content:space-between;min-height:28px;gap:8px}
.win-title{font-size:14px;font-weight:var(--weight-bold);letter-spacing:-.01em}
.seg{display:flex;padding:2px;background:var(--panel-2);border-radius:var(--radius-xs);font-size:11.5px;font-weight:var(--weight-semibold)}
.seg span{padding:3px 9px;border-radius:var(--radius-focus);color:var(--muted)}
.seg .seg-on{background:var(--panel);color:var(--text);box-shadow:0 1px 2px var(--ink-10)}
.routes{margin-top:10px;display:grid;gap:2px}
.route{display:grid;grid-template-columns:22px minmax(0,1fr) auto 16px;align-items:center;gap:10px;min-height:38px;padding:4px 10px;border-radius:var(--radius-s)}
.route.is-on{background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--border)}
.route .flag{width:22px;height:22px}
.route-name{font-size:13.5px;font-weight:var(--weight-semibold)}
.route-en{margin-left:6px;font:var(--weight-normal) 11px/1 var(--font-mono);color:var(--muted)}
.ltag{font-size:11.5px;font-weight:var(--weight-semibold);line-height:1;padding:5px 8px;border-radius:var(--radius-xs);white-space:nowrap}
.ltag-iepl{background:var(--text);color:var(--panel)}
.ltag-relay{background:var(--panel-2);color:var(--muted);box-shadow:inset 0 0 0 1px var(--border)}
.route.is-on .ltag-relay{background:var(--panel)}
.ltag-direct{background:var(--panel);color:var(--text);box-shadow:inset 0 0 0 1px var(--border-strong)}
.rdot{color:var(--border-strong)}
.route.is-on .rdot{color:var(--text)}
.proto{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:12px}
.proto-label{flex-shrink:0;min-width:34px;font-size:12px;font-weight:var(--weight-semibold);color:var(--muted)}
.pchip{font:var(--weight-medium) 11px/1 var(--font-mono);color:var(--text);padding:6px 8px;border-radius:var(--radius-xs);background:var(--panel);box-shadow:inset 0 0 0 1px var(--border);max-width:100%;overflow-wrap:anywhere}
.fact-band{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;min-height:32px;padding:8px 12px;background:var(--panel-2);border-radius:var(--radius-s);font:var(--weight-medium) 12px/1.4 var(--font-mono)}
.fact-band-k{color:var(--muted);letter-spacing:.06em}
.fact-band-v{color:var(--text);font-weight:var(--weight-semibold)}
.drop{display:grid;place-items:center;margin-top:12px;height:60px;border:1.5px dashed var(--border-strong);border-radius:var(--radius-s)}
.drop-ghost{padding:9px 24px;border-radius:var(--radius-xs);font-size:13px;font-weight:var(--weight-semibold);background:var(--accent-12);color:var(--accent-50)}
.mods{position:absolute;right:0;top:52px;z-index:1;width:108px;display:flex;flex-direction:column;gap:16px}
.mod{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;height:112px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-card)}
.mod-tile{display:grid;place-items:center;width:44px;height:40px;border-radius:var(--radius-s);background:var(--panel-2);color:var(--text)}
.mod-name{font-size:12.5px;font-weight:var(--weight-semibold);color:var(--text)}
.mod-fade{opacity:.42}
.float-card{position:absolute;left:310px;top:532px;z-index:5;display:flex;align-items:center;gap:10px;width:198px;padding:12px 14px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-float);transform:rotate(-2deg)}
.lock-badge{display:grid;place-items:center;width:32px;height:32px;border-radius:var(--radius-s);background:var(--accent);color:var(--on-accent);flex-shrink:0}
.fc-main{display:block;font-size:13px;font-weight:var(--weight-bold);line-height:1.3;white-space:nowrap}
.fc-sub{display:block;margin-top:2px;font:var(--weight-normal) 11px/1.3 var(--font-mono);color:var(--muted);white-space:nowrap}
.feat{padding-top:64px;padding-bottom:88px;background:var(--bg);border-top:1px solid var(--border)}
.feat-title{font-family:var(--font-display);font-weight:var(--weight-display);font-size:38px;line-height:1.2;letter-spacing:var(--tracking-display)}
.feat-lead{margin-top:16px;max-width:720px;font-size:17px;line-height:1.7;color:var(--muted)}
.feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 56px;margin-top:56px}
.feat-item{display:grid;grid-template-columns:28px minmax(0,1fr);column-gap:16px;min-width:0}
.feat-item svg{grid-row:1/span 2;margin-top:2px;color:var(--text);width:28px;height:28px}
.feat-item h3{font-size:18px;font-weight:var(--weight-bold);line-height:1.4;letter-spacing:-.01em}
.feat-item p{margin-top:8px;font-size:15px;line-height:1.75;color:var(--muted)}
.rule-link{display:flex;align-items:center;gap:32px;margin-top:72px}
.rule-link::before,.rule-link::after{content:"";flex:1;height:2px;background:var(--text);border-radius:var(--radius-focus)}
.rule-link a{display:inline-flex;align-items:center;gap:10px;min-height:32px;font-size:18px;font-weight:var(--weight-medium);color:var(--text)}
.rule-link a:hover{text-decoration:underline;text-underline-offset:5px}
.tabs{min-width:0}
[role="tablist"]{display:flex;flex-wrap:wrap;gap:8px;padding:6px;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-m);max-width:100%}
[role="tab"]{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:var(--radius-s);font-size:14px;font-weight:var(--weight-semibold);color:var(--muted);flex-shrink:0}
[role="tab"][aria-selected="true"]{background:var(--panel);color:var(--text);box-shadow:var(--shadow-card)}
[role="tabpanel"]{margin-top:24px;min-width:0}
.feature-browser{display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;margin-top:56px}
.feature-browser [role="tablist"]{flex-direction:column;align-self:start;padding:0;border:0;background:none;gap:4px}
.feature-browser [role="tab"]{justify-content:flex-start;border-left:3px solid var(--clear);border-radius:var(--radius-xs);text-align:left;white-space:normal}
.feature-browser [role="tab"][aria-selected="true"]{border-left-color:var(--accent)}
.feature-browser [role="tabpanel"]{margin-top:0}
.feature-detail{padding:36px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-card)}
.feature-detail p{margin-top:16px;color:var(--muted);line-height:1.85}
.toc-tabs{position:sticky;top:0;z-index:20;display:flex;gap:8px;max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;padding:12px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-s);box-shadow:var(--shadow-card);scrollbar-width:thin}
.toc-tabs a{display:inline-flex;align-items:center;min-height:40px;padding:8px 14px;white-space:nowrap;flex-shrink:0;border-radius:var(--radius-xs);font-size:14px}
.toc-tabs a.is-current,.toc-tabs a:hover{background:var(--panel-2);font-weight:var(--weight-semibold)}
.toc-tabs.toc-static{position:static}
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-s);padding:0 24px}
.faq-item summary{position:relative;list-style:none;padding:20px 32px 20px 0;cursor:pointer;font-weight:var(--weight-semibold);min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:18px;font-family:var(--font-mono);font-size:22px}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding-bottom:24px;color:var(--muted);max-width:760px}
.plan-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-card);min-width:0}
.plan-card.is-current{border:2px solid var(--text);padding:31px;box-shadow:var(--shadow-win)}
.plan-card h3{font-size:22px}
.plan-price{margin-top:24px;font-family:var(--font-display);font-size:44px;line-height:1.2;font-weight:var(--weight-display);letter-spacing:var(--tracking-display);font-variant-numeric:tabular-nums}
.plan-price small{font-size:14px;font-weight:var(--weight-medium);letter-spacing:normal;color:var(--muted)}
.plan-capacity{margin-top:12px;font-family:var(--font-mono);font-weight:var(--weight-semibold)}
.plan-list{margin-top:24px;margin-bottom:28px;display:grid;gap:12px;color:var(--muted);font-size:14px}
.plan-card .btn{margin-top:auto;width:100%}
.plan-badge{position:absolute;right:16px;top:-16px;background:var(--text);color:var(--panel);padding:5px 12px;font-size:12px;border-radius:var(--radius-xs)}
.badge,.tag{display:inline-flex;align-items:center;min-height:26px;padding:4px 10px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--panel-2);font-size:12px;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.table-scroll{overflow-x:auto;max-width:100%;min-width:0;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--radius-s);background:var(--panel)}
.data-table,.route-table{width:100%;min-width:640px;border-collapse:collapse;text-align:left;font-size:14px}
.data-table caption,.route-table caption{text-align:left;padding:16px 20px;font-weight:var(--weight-bold);color:var(--text)}
.data-table th,.data-table td,.route-table th,.route-table td{padding:16px 20px;border-bottom:1px solid var(--border);word-break:keep-all;vertical-align:top}
.table-scroll th{color:var(--text);background:var(--panel-2);font-weight:var(--weight-semibold);white-space:nowrap}
.table-scroll td:first-child{color:var(--text);font-weight:var(--weight-semibold)}
.data-table tr:last-child td,.route-table tr:last-child td{border-bottom:0}
.region-row th{background:var(--panel-2);color:var(--text);font-size:13px}
.prose>.data-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0}
.platform-card{display:flex;flex-direction:column;align-items:flex-start;gap:16px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);padding:24px;box-shadow:var(--shadow-card);min-width:0}
.platform-card svg{width:28px;height:28px}
.platform-card h3{font-size:18px}
.platform-card .btn{margin-top:auto;width:100%;min-height:44px;padding:10px 12px;font-size:14px}
.article-card{display:flex;flex-direction:column;align-items:flex-start;padding:28px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-card);min-width:0}
.article-card h3{font-size:22px;margin-top:20px;line-height:1.45}
.article-card h3 a:hover{text-decoration:underline;text-underline-offset:5px}
.article-card p{margin-top:16px;color:var(--muted);font-size:14px;line-height:1.8}
.article-meta{font-size:12px;color:var(--muted);margin-top:24px}
.article-hero-band{background:var(--panel-2);border-block:1px solid var(--border);padding-top:48px;padding-bottom:48px}
.article-hero-band h1{max-width:900px}
.article-hero-band .article-meta{border:0;background:none;padding:0}
.callout{padding:24px 28px;border-left:3px solid var(--text);background:var(--panel-2);border-radius:var(--radius-s);color:var(--text)}
.callout p+p{margin-top:12px}
.promo-block{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:48px;padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-card)}
.promo-block p{margin-top:8px;color:var(--muted)}
.promo-block .btn{flex-shrink:0;white-space:nowrap}
.payment-section{display:grid;grid-template-columns:1fr 1fr;gap:40px 72px}
.payment-quote{font-size:24px;line-height:1.7}
.payment-quote cite{display:block;margin-top:16px;font-style:normal;font-size:14px;color:var(--muted)}
.payment-badges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;grid-column:1/-1}
.payment-badge{display:flex;align-items:center;justify-content:center;min-height:120px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-m);box-shadow:var(--shadow-card);font-size:22px;font-weight:var(--weight-bold)}
.preview-section{padding-top:64px;padding-bottom:64px;border-top:1px solid var(--border)}
.preview-section h2{margin-bottom:32px}
.preview-stack{display:grid;gap:24px}
.preview-row{display:flex;align-items:center;flex-wrap:wrap;gap:16px}
.swatch-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.swatch{overflow:hidden;border:1px solid var(--border);border-radius:var(--radius-s);background:var(--panel)}
.swatch-tone{height:64px;background:var(--panel)}
.swatch code{display:block;padding:12px;font-size:12px;color:var(--text)}
.tone-bg{background:var(--bg)}
.tone-top{background:var(--bg-hero-top)}
.tone-bottom{background:var(--bg-hero-bottom)}
.tone-panel{background:var(--panel)}
.tone-sunk{background:var(--panel-2)}
.tone-border{background:var(--border)}
.tone-border-strong{background:var(--border-strong)}
.tone-accent{background:var(--accent)}
.tone-accent-2{background:var(--accent-2)}
.tone-accent-dark{background:var(--accent-dark)}
.tone-text{background:var(--text)}
.tone-muted{background:var(--muted)}
.tone-white{background:var(--on-accent)}
.tone-success{background:var(--success)}
.tone-warn{background:var(--warn)}
.tone-error{background:var(--error)}
.tone-accent-06{background:var(--accent-06)}
.tone-accent-12{background:var(--accent-12)}
.tone-accent-50{background:var(--accent-50)}
.tone-white-16{background:var(--white-16)}
.tone-white-24{background:var(--white-24)}
.tone-white-70{background:var(--white-70)}
.tone-ink-06{background:var(--ink-06)}
.tone-ink-10{background:var(--ink-10)}
.tone-veil{background:var(--veil-color)}
.tone-flag-red{background:var(--flag-red)}
.tone-flag-blue{background:var(--flag-blue)}
.tone-flag-white{background:var(--flag-white)}
.tone-flag-ring{background:var(--flag-ring)}
.tone-clear{background:var(--clear)}
.tone-mask{background:var(--mask-ink)}
.type-display{font:var(--weight-display) 52px/1.2 var(--font-display);letter-spacing:var(--tracking-display)}
.type-small{font-size:14px;color:var(--muted)}
@media(max-width:1180px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:48px}
  .hero-copy{max-width:640px}
  .rig{justify-self:center}
}
@media(max-width:900px){.feat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-browser{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:768px){
  .hero-title{font-size:40px;letter-spacing:var(--tracking-cjk)}
  .deco{display:none}
  .feature-browser{grid-template-columns:minmax(0,1fr);gap:20px}
  .feature-browser [role="tablist"]{flex-direction:row;flex-wrap:nowrap;overflow-x:auto}
  .feature-browser [role="tab"]{white-space:nowrap}
  .promo-block{align-items:flex-start;flex-direction:column}
  .payment-section{grid-template-columns:minmax(0,1fr);gap:24px}
  .payment-badges{gap:12px}
  .payment-badge{min-height:88px;font-size:18px}
  .swatch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .type-display{font-size:36px}
}
@media(max-width:700px){
  .rig{width:100%;height:auto;padding:16px;display:flex;flex-direction:column;gap:14px}
  .rig-tray{top:0;width:100%}
  .win{position:relative;left:auto;top:auto;width:100%}
  .mods{position:relative;top:auto;right:auto;width:100%;flex-direction:row;gap:12px}
  .mod{flex:1;height:96px}
  .mod-fade,.float-card,.rig-capsule{display:none}
}
@media(max-width:640px){
  .hero{padding-top:24px;padding-bottom:40px}
  .hero-title{font-size:clamp(32px,9vw,40px)}
  .hero-sub{font-size:17px}
  .feat-title{font-size:28px}
  .feat-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .rule-link{gap:16px}
  .rule-link a{font-size:16px}
  .mark-row{align-items:flex-start}
  .route{gap:6px;padding-inline:6px;grid-template-columns:22px minmax(0,1fr) auto 12px}
  .route-en{display:none}
  .route-name{font-size:12px}
  .ltag{font-size:10px;padding-inline:5px}
  .win-body{padding-inline:10px}
  .rig{padding:10px}
  .feature-detail{padding:24px}
  .plan-card{padding:24px}
  .plan-card.is-current{padding:23px}
  .faq-item{padding-inline:18px}
  .payment-quote{font-size:20px}
  .tag-badge{font-size:12px}
}
@media(prefers-reduced-motion:reduce){.sig{animation:none;opacity:1}}