:root{--bg:#fff;--al:#F6F7FB;--card:#fff;--tx:#1F2433;--h:#111827;--mu:#596074;--ln:#E5E7EF;--a1:#C2510A;--a2:#FF7A1A;--a2t:#111827;--br:10px;--r:14px;--cb:#FFE7D6;--cc:#9A3D05;--th:#111827;--tht:#fff;--hdb:#fff;--hdt:#111827;--ctb:#111827;--ctt:#cbd0dc;--ftb:#0B0F19;--ftt:#aab1c2}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--tx);background:var(--bg)}
a{color:var(--a1);text-underline-offset:3px}h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--h)}h1{font-size:clamp(2rem,4.4vw,3.1rem)}h2{font-size:clamp(1.4rem,2.5vw,1.9rem)}h3{font-size:1.12rem}p{margin:0 0 1em}
.w{max-width:1120px;margin:0 auto;padding:0 20px}section{padding:64px 0}section.w{padding:64px 20px}.al{background:var(--al);border-block:1px solid var(--ln)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:9}:focus-visible{outline:3px solid var(--a1);outline-offset:2px}
.hd{position:sticky;top:0;z-index:5;background:var(--hdb);border-bottom:1px solid var(--ln)}.hd .w{display:flex;justify-content:space-between;align-items:center;min-height:64px;gap:14px}
.lg{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--hdt);font-weight:800;font-size:1.08rem}.nv{display:flex;gap:20px;align-items:center}.nv a{color:var(--hdt);text-decoration:none;font-size:.95rem}
.b{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 22px;border-radius:var(--br);font-weight:700;text-decoration:none;border:2px solid transparent;text-align:center;line-height:1.2}
.b1{background:var(--a2);color:var(--a2t)!important}.b2{background:#fff;color:var(--h)!important}.b3{border-color:var(--a1);color:var(--a1)}.nv .b{min-height:40px;padding:8px 16px}.bs{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}
.hr{padding:56px 0}.hr.sub{padding:34px 0 40px}.ld{font-size:1.12rem;color:var(--mu);max-width:680px}.up{font-size:.9rem;color:var(--mu)}
.cr ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0 0 14px;font-size:.9rem;color:var(--mu)}.cr li+li:before{content:"›";margin-right:6px}
.sh{max-width:720px;margin-bottom:28px}.sh p{color:var(--mu)}.nt{color:var(--mu);font-size:.95rem;margin-top:16px}
ul.ck{list-style:none;padding:0}ul.ck li{position:relative;padding-left:28px;margin:7px 0}ul.ck li:before{content:"✓";position:absolute;left:0;top:.15em;width:20px;height:20px;border-radius:6px;background:var(--cb);color:var(--cc);font-weight:800;font-size:.8rem;display:grid;place-items:center}
.ar{max-width:820px}.ar h2{margin-top:1.5em}.ar ul:not(.ck),.ar ol{padding-left:22px}.ar li{margin:6px 0}
.tb{overflow-x:auto;border:1px solid var(--ln);border-radius:12px;background:var(--card);margin-bottom:8px}table{border-collapse:collapse;width:100%;min-width:480px}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--ln)}thead th{background:var(--th);color:var(--tht)}tbody tr:last-child>*{border-bottom:0}
.fq{max-width:820px}details{background:var(--card);border:1px solid var(--ln);border-radius:12px;margin:10px 0;padding:0 18px}summary{cursor:pointer;font-weight:700;padding:15px 28px 15px 0;color:var(--h);list-style:none;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:0;top:11px;font-size:1.4rem}details[open] summary:after{content:"–"}details p{color:var(--mu)}
.c2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.bx{background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:26px}.bx ul:not(.ck){padding-left:20px}.cl0{list-style:none;padding:0}.cl0 li{margin:8px 0}
.gcs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.gc{display:block;background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--tx)}.gc:hover{border-color:var(--a1)}.gc h2{font-size:1.2rem}.gc p{color:var(--mu)}.gc span{font-weight:700;color:var(--a1)}
.rel{padding:0 20px 24px}.tlw{padding:0 20px;max-width:860px}.tldr{background:var(--cb);border-left:5px solid var(--a2);border-radius:12px;padding:16px 18px;margin:0;font-size:1.05rem;color:var(--tx)}.tldr b{color:var(--h)}.au{padding:0 20px 8px;max-width:860px}.aub{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--ln);border-radius:14px;padding:18px}.aui{flex:none;width:44px;height:44px;border-radius:50%;background:var(--th);color:#fff;display:grid;place-items:center;font-weight:900;font-size:1.2rem}.aub p{margin:0 0 4px;font-size:.95rem;color:var(--mu)}.aub b{color:var(--h)}.rel ul{padding-left:20px}
.ct{padding:56px 0}.ctb{background:var(--ctb);color:var(--ctt);border-radius:22px;padding:38px;display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:center}.ctb h2{color:#fff}.ctb .bs{justify-content:flex-end;margin:0}
.ft{background:var(--ftb);color:var(--ftt);padding:48px 0 24px;font-size:.95rem}.ft .w{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}.ft a{color:#fff}.ft .lg{color:#fff}.ft h2{color:#fff;font-size:1rem}.ft ul{list-style:none;padding:0;margin:0}.ft li{margin:6px 0}.ft .cp{display:block;margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);font-size:.85rem}
@media(max-width:880px){.c2,.ctb,.gcs{grid-template-columns:1fr}.ctb .bs{justify-content:flex-start}.ft .w{grid-template-columns:1fr}.nv a:not(.b){display:none}}
@media(max-width:520px){section,section.w{padding:44px 16px}.w{padding:0 16px}.b{width:100%}.nv .b{width:auto}.ctb{padding:26px}}
.lg span b{color:#C2510A}.ft .lg span b{color:#FF9A4D}.tg{display:inline-block;background:#FFE7D6;color:#9A3D05;font-weight:700;font-size:.85rem;padding:4px 12px;border-radius:8px}
.hh{background:radial-gradient(ellipse at top right,#FFF1E6,#fff 60%)}.hg{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.dash{background:#111827;color:#cbd0dc;border-radius:18px;padding:24px;box-shadow:0 20px 40px rgba(17,24,39,.2)}.dt{color:#fff;font-weight:700;margin-bottom:14px}
.kp{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:10px}.kp div{background:rgba(255,255,255,.06);border-radius:12px;padding:12px}.kp b{display:block;font-size:1.5rem;color:#fff}.kp small{color:#aab1c2}
.ln{height:8px;background:rgba(255,255,255,.1);border-radius:9px;margin:18px 0 10px}.ln i{display:block;height:100%;background:#FF7A1A;border-radius:9px}.dn{font-size:.82rem;margin:0}
.sv{display:grid;grid-template-columns:1fr 1fr;gap:22px}.sc{border:1px solid var(--ln);border-radius:16px;padding:28px;display:flex;flex-direction:column}.sc1{border:2px solid #111827}.sc .b{margin-top:auto;align-self:flex-start}
.pl{font-weight:800;color:#C2510A;margin:0}.pv{margin:4px 0}.pv b{font-size:3rem;color:#111827;letter-spacing:-.03em}.ps{color:var(--mu);font-size:.9rem}
.st{list-style:none;counter-reset:s;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.st li{counter-increment:s;background:#fff;border:1px solid var(--ln);border-radius:14px;padding:20px}.st li:before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#FF7A1A;color:#111827;font-weight:900;margin-bottom:10px}.st b{display:block;color:#111827}.st span{color:var(--mu)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calc label{display:flex;flex-direction:column;gap:6px;font-weight:700;color:#111827;background:var(--al);border:1px solid var(--ln);border-radius:12px;padding:16px}.calc input{font:inherit;font-weight:600;padding:10px 12px;border:1px solid #c9cdd8;border-radius:8px;background:#fff;min-height:46px}
.emb{margin-top:26px;border:1px dashed #111827;border-radius:14px;padding:22px}.emb textarea{width:100%;font:13px/1.5 ui-monospace,Consolas,monospace;padding:10px;border:1px solid var(--ln);border-radius:8px;margin:6px 0 10px}.uo{width:100%;font:14px ui-monospace,Consolas,monospace;padding:12px;border-radius:8px;border:0}.res{margin-top:20px;background:#111827;color:#cbd0dc;border-radius:16px;padding:24px}.res h2{color:#fff}.res b{color:#fff}
@media(max-width:880px){.hg,.sv,.calc{grid-template-columns:1fr}.st{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.st{grid-template-columns:1fr}}