:root{--bp:#123a6b;--bp-d:#0b2748;--bp-l:#dbe6f3;--paper:#f7f9fc;--card:#fff;--ink:#16202e;--ink2:#38465a;--muted:#5d6b80;--yellow:#ffc72c;--yellow-d:#d9a400;--green:#1f9d55;--line:#d3dceb;--grid:rgba(18,58,107,.06);--cond:"Arial Narrow","Roboto Condensed","Helvetica Neue",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;--wrap:1140px}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;color:var(--ink);font:17px/1.65 var(--sans);background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:32px 32px}
a{color:var(--bp);text-underline-offset:3px;text-decoration-thickness:1.5px}
a:hover{color:var(--bp-d);background:rgba(255,199,44,.35)}
:focus-visible{outline:3px solid var(--yellow-d);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:var(--ink);color:#fff;padding:8px 12px;z-index:9}
.ico{width:100%;height:100%;display:block}
.hazard{height:10px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,var(--ink) 14px 28px)}
.bp{background:var(--bp);color:#fff;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:24px 24px}
.bp-in{padding-top:20px;padding-bottom:14px}
.brand{display:inline-flex;align-items:center;gap:14px;color:#fff;text-decoration:none}
.brand:hover{background:none;color:var(--yellow)}
.brand-mark{width:48px;height:48px;padding:8px;border:2px solid #fff;border-radius:6px;color:var(--yellow)}
.brand-name{display:block;font:700 1.9rem/1 var(--cond);letter-spacing:.01em;text-transform:uppercase}
.brand-tag{display:block;font:.78rem/1.4 var(--mono);color:#b9cbe3;margin-top:5px}
.nav{border-top:1px solid rgba(255,255,255,.18)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.nav .sub{display:none}
.nav a,.nav span{display:block;padding:11px 13px;font:600 .88rem/1.2 var(--sans);color:#fff;text-decoration:none}
.nav a:hover{background:rgba(255,255,255,.1);color:var(--yellow)}
.nav li.is-active>a,.nav a[aria-current]{background:var(--yellow);color:var(--ink)}
.ruler{height:16px;background-color:var(--yellow);background-image:repeating-linear-gradient(90deg,var(--ink) 0 1px,transparent 1px 10px),repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 50px);background-size:100% 6px,100% 11px;background-repeat:no-repeat;background-position:top left,top left}
.kicker{margin:0 0 8px;font:600 .76rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--bp)}
.kicker::before{content:"";display:inline-block;width:18px;height:8px;margin-right:8px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 4px,var(--ink) 4px 8px);vertical-align:middle}
.display{font:700 clamp(2rem,4.4vw,3.1rem)/1.08 var(--cond);margin:.1em 0 .35em;letter-spacing:-.005em;color:var(--bp-d)}
.lead{font-size:1.16rem;color:var(--ink2);max-width:42em;margin:0 0 1em}
.btn{display:inline-block;padding:12px 20px;background:var(--yellow);color:var(--ink);border:2px solid var(--ink);border-radius:4px;font:700 .92rem/1.2 var(--sans);text-decoration:none;box-shadow:4px 4px 0 var(--ink)}
.btn:hover{background:var(--ink);color:var(--yellow)}
.btn-ghost{background:#fff}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:20px}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:44px 0 20px}
.hero-art svg{width:100%;height:auto;display:block;border-radius:10px;box-shadow:8px 8px 0 var(--yellow)}
.section{padding:30px 0 6px}
.sec-title{font:700 1.5rem/1.2 var(--cond);margin:0 0 20px;display:flex;align-items:center;gap:12px;color:var(--bp-d);text-transform:uppercase;letter-spacing:.02em}
.sec-title .num{font:600 .78rem/1 var(--mono);background:var(--ink);color:var(--yellow);padding:6px 8px;border-radius:3px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;counter-reset:s}
.step{position:relative;display:flex;flex-direction:column;gap:6px;height:100%;padding:18px 16px 16px;background:#fff;border:2px solid var(--bp);border-radius:6px;color:var(--ink);text-decoration:none;transition:transform .12s,box-shadow .12s}
.step:hover{background:#fff;transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--yellow)}
.step-no{position:absolute;top:-12px;right:12px;font:700 .8rem/1 var(--mono);background:var(--yellow);border:2px solid var(--ink);border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center}
.step-ico{width:38px;height:38px;color:var(--bp)}
.step-title{font:700 1.08rem/1.25 var(--cond);color:var(--bp-d);text-transform:uppercase}
.step-text{font-size:.86rem;color:var(--muted)}
.sheet{background:#fff;border:1px solid var(--line);border-top:6px solid var(--bp);border-radius:4px;padding:28px 34px;box-shadow:0 1px 0 var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:4px;transition:transform .12s,box-shadow .12s}
.card::after{content:"";position:absolute;top:0;right:0;border-style:solid;border-width:0 22px 22px 0;border-color:transparent var(--paper) var(--bp-l) transparent}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 24px -14px rgba(18,58,107,.5);border-color:var(--bp)}
.card-link{display:flex;flex-direction:column;height:100%;padding:18px 20px 16px;color:var(--ink);text-decoration:none}
.card-link:hover{background:none;color:var(--ink)}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.card-ico{width:36px;height:36px;padding:6px;border-radius:4px;background:var(--bp);color:var(--yellow);flex:0 0 36px}
.tag{font:600 .7rem/1.2 var(--mono);text-transform:uppercase;color:var(--bp);letter-spacing:.06em}
.card-title{font:700 1.2rem/1.25 var(--cond);margin:0 0 8px;color:var(--bp-d)}
.card-text{font-size:.92rem;color:var(--muted);margin:0 0 12px;flex:1}
.card-foot{display:flex;justify-content:space-between;gap:10px;font:.76rem/1.2 var(--mono);color:var(--muted);border-top:1px dashed var(--line);padding-top:10px}
.card-more{font-weight:700;color:var(--bp)}
.more{text-align:center;margin:26px 0 0}
.doc{padding:30px 0 0}
.crumbs{font:.8rem/1.4 var(--mono);color:var(--muted);margin:0 0 16px}.crumbs a{color:var(--muted)}
.doc-head{margin-bottom:26px}
.doc-head-in{display:flex;gap:22px;align-items:flex-start}
.big-ico{flex:0 0 72px;height:72px;padding:13px;background:var(--bp);color:var(--yellow);border-radius:6px;box-shadow:5px 5px 0 var(--yellow)}
.meta{font:.82rem/1.4 var(--mono);color:var(--muted);margin:0}
.prose{max-width:48rem;font-size:1.04rem}
.prose>:first-child{margin-top:0}
.prose h2{font:700 1.6rem/1.2 var(--cond);color:var(--bp-d);margin:1.6em 0 .5em;padding-left:14px;border-left:6px solid var(--yellow)}
.prose h3{font:700 1.22rem/1.3 var(--cond);color:var(--bp);margin:1.4em 0 .4em}
.prose p,.prose ul,.prose ol{margin:0 0 1.05em}
.prose li{margin:.3em 0}
.prose li::marker{color:var(--bp);font-weight:700}
.prose blockquote{margin:1.4em 0;padding:14px 18px;border:2px dashed var(--bp);background:var(--bp-l);border-radius:4px}
.prose table{width:100%;border-collapse:collapse;margin:1.3em 0;font-size:.94rem;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:9px 12px;border:1px solid var(--line);vertical-align:top}
.prose th{background:var(--bp);color:#fff;font-weight:600}
.prose tr:nth-child(even) td{background:#f3f7fc}
.prose code{font:.9em var(--mono);background:var(--bp-l);padding:1px 5px;border-radius:3px}
.chips{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips a,.chips span{display:inline-block;padding:5px 12px;border:1.5px solid var(--bp);border-radius:3px;font:.8rem/1.3 var(--mono);color:var(--bp);text-decoration:none;background:#fff}
.chips a:hover,.chips a.on{background:var(--bp);color:#fff}
.list-head{padding-top:30px}
.pager{display:flex;justify-content:center;align-items:center;gap:16px;margin:30px 0;font:.85rem var(--mono)}
.empty{color:var(--muted);padding:30px 0}
.nf{text-align:center;padding:56px 0 20px}
.nf .lead,.nf .prose{margin-left:auto;margin-right:auto}.nf .actions{justify-content:center}
.nf-code{display:inline-block;font:700 5.5rem/1 var(--cond);color:var(--bp);margin:0 0 10px;padding:0 20px;border:4px dashed var(--bp)}
.foot{margin-top:70px;background:var(--bp-d);color:#c6d4e7}
.foot-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;padding-top:42px;padding-bottom:20px}
.foot-brand{font:700 1.5rem/1 var(--cond);text-transform:uppercase;color:#fff;margin:0 0 12px}
.foot-about p{font-size:.92rem;max-width:34em}
.foot-h{font:600 .76rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--yellow);margin:0 0 10px}
.foot ul{list-style:none;margin:0;padding:0;font-size:.92rem}.foot li{margin:5px 0}
.foot a{color:#fff;text-decoration:none}.foot a:hover{background:none;color:var(--yellow);text-decoration:underline}
.foot-note{border-top:1px solid #23466f;padding-top:14px;padding-bottom:24px;font-size:.8rem;color:#9fb3cc}.foot-note p{margin:0}
@media (max-width:820px){.hero{grid-template-columns:1fr}.hero-art{max-width:460px}.foot-in{grid-template-columns:1fr 1fr}.foot-about{grid-column:1/-1}.doc-head-in{flex-direction:column;gap:14px}.big-ico{flex-basis:auto;width:60px;height:60px}.sheet{padding:22px 20px}}
@media (max-width:520px){body{font-size:16px}.nav a{padding:9px 9px;font-size:.8rem}.foot-in{grid-template-columns:1fr}.brand-name{font-size:1.5rem}}
@media print{.nav,.hazard,.ruler,.foot{display:none}.bp{background:none;color:#000}}