*{box-sizing:border-box} body{margin:0;background:#fff;color:#111111;font:16px/1.55 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:#111111} a:hover{color:#444} input,select,textarea,button{font-family:inherit}
.skip{position:absolute;left:-9999px;top:0;z-index:40;background:#111111;color:#fff;padding:10px 16px;border-radius:0 0 8px 0;font-weight:600;text-decoration:none}.skip:focus{left:0}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px} .narrow{max-width:680px;margin:0 auto;padding:0 24px}
header.site{border-bottom:1px solid #E5E7EB} header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}
header.site nav{display:flex;gap:24px;align-items:center;font-size:15px;font-weight:500} header.site nav a{color:#6B7280;text-decoration:none} header.site nav a.btn{min-height:40px;padding:0 18px;color:#fff}
.nun{font-family:'Nunito',system-ui,sans-serif;font-weight:900;letter-spacing:-0.035em}
.logo{font-family:Nunito,system-ui,sans-serif;font-size:28px;font-weight:900;letter-spacing:-.035em;color:#111111;text-decoration:none;line-height:1}
.tag{padding:3px 9px;border:1px solid #E5E7EB;border-radius:6px;font-size:12px;font-weight:600;color:#6B7280}
nav.main{display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:15px;font-weight:500} nav.main a{text-decoration:none;color:#6B7280} nav.main a.on{color:#111111;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;background:#111111;color:#fff;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-size:15px}
.btn.lg{min-height:52px;padding:0 26px;font-size:16px;border-radius:999px} .btn.ghost{background:#fff;color:#111111;border:1px solid #E5E7EB} .btn.sm{min-height:36px;padding:0 14px;font-size:14px;border-radius:999px}
.btn.danger{background:#fff;color:#B91C1C;border:1px solid #FECACA}
.btn:hover{color:#fff;background:#000} .btn.ghost:hover{color:#111111;background:#F9FAFB} .btn.danger:hover{color:#B91C1C;background:#FEF2F2}
h1{margin:0;font-size:clamp(30px,3.6vw,40px);font-weight:800;letter-spacing:-.04em;line-height:1.05} h2{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em} h3{margin:0;font-size:17px;font-weight:700}
.lede{margin:0;font-size:17px;color:#6B7280} .muted{color:#6B7280} .small{font-size:13px} .eyebrow{margin:0;font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#6B7280}
.badge{display:inline-block;padding:3px 9px;border-radius:6px;background:#FFC72C;color:#111111;font-size:13px;font-weight:600} .badge.off{background:#fff;border:1px solid #E5E7EB;color:#6B7280}
.badge.ok{background:#DCFCE7;color:#14532D} .badge.warn{background:#FEF3C7;color:#78350F} .badge.bad{background:#FEE2E2;color:#7F1D1D}
.card{border:1px solid #E5E7EB;border-radius:14px;padding:22px;background:#fff} .card.strong{border-color:#111111} .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.stack{display:flex;flex-direction:column;gap:16px} .stack.sm{gap:8px} .row{display:flex;gap:12px;align-items:center;flex-wrap:wrap} .between{justify-content:space-between}
label.f{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600} .in{width:100%;min-height:48px;padding:0 14px;border:1px solid #E5E7EB;border-radius:10px;font-size:16px;background:#fff} textarea.in{padding:12px 14px;min-height:120px;resize:vertical}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px} .split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:32px;align-items:start} @media(max-width:860px){.split{grid-template-columns:1fr}}
.check{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.45;cursor:pointer} .check input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:#111111}
table{width:100%;border-collapse:collapse;font-size:15px} th{text-align:left;font-size:13px;color:#6B7280;font-weight:600;padding:12px 14px;border-bottom:1px solid #E5E7EB} td{padding:14px;border-bottom:1px solid #E5E7EB;vertical-align:top} tr:last-child td{border-bottom:0} .num{font-family:'JetBrains Mono',monospace;text-align:right} .tbl{border:1px solid #E5E7EB;border-radius:14px;overflow:auto;background:#fff}
main.page{padding:40px 0 88px} section+section{margin-top:40px} .hero{padding:72px 0 40px;text-align:center} .hero h1{font-size:clamp(40px,6vw,72px);letter-spacing:-.045em;line-height:1}
.hl{background:#FFC72C;padding:0 .12em;border-radius:.12em} .steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px} .steps div{display:flex;flex-direction:column;gap:8px} .steps span.n{font-family:'JetBrains Mono',monospace;font-size:13px;color:#6B7280}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap} .chip{min-height:36px;padding:0 14px;border:1px solid #E5E7EB;border-radius:999px;background:#fff;color:#6B7280;font-size:14px;font-weight:600;cursor:pointer} .chip.on{background:#FFC72C;color:#111111;border-color:#111111}
footer.site{border-top:1px solid #E5E7EB;margin-top:72px} footer.site .wrap{padding-top:36px;padding-bottom:44px;display:flex;flex-direction:column;gap:16px;font-size:14px;color:#6B7280} footer.site .foot-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap} footer.site .foot-top .logo{font-size:22px;color:#111;text-decoration:none} footer.site nav{display:flex;gap:18px;flex-wrap:wrap} footer.site nav a{color:#6B7280;text-decoration:none} footer.site nav a:hover{color:#111} footer.site .foot-note{margin:0;max-width:820px;line-height:1.5}
pre.code{margin:0;padding:18px 20px;border:1px solid #E5E7EB;border-radius:14px;background:#FAFAFA;font:13.5px/1.6 'JetBrains Mono',monospace;overflow:auto}
.sidebar-nav{display:flex;flex-direction:column;gap:2px} .sidebar-nav a{padding:10px 12px;border-radius:8px;text-decoration:none;color:#6B7280;font-weight:500} .sidebar-nav a.on{background:#F3F4F6;color:#111111;font-weight:600}
.proto{position:fixed;left:12px;bottom:12px;z-index:9;padding:6px 10px;border-radius:999px;background:#111;color:#fff;font:600 12px Inter,system-ui,sans-serif;opacity:.85;text-decoration:none}
.kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px} .kpi .card{display:flex;flex-direction:column;gap:4px;padding:20px} .kpi b{font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1}
dl.facts{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));border:1px solid #E5E7EB;border-radius:14px;overflow:hidden} dl.facts div{padding:16px 18px;border-right:1px solid #E5E7EB;border-bottom:1px solid #E5E7EB} dl.facts dt{font-size:13px;font-weight:600;color:#6B7280} dl.facts dd{margin:0;font-size:17px;font-weight:700}
.notice{padding:14px 16px;border:1px solid #E5E7EB;border-radius:10px;background:#FAFAFA;font-size:15px}