.wrap{max-width:1300px;margin:0 auto;padding-inline:clamp(16px,4vw,32px)}

.doc{max-width:880px;margin:0 auto;padding:clamp(40px,6vh,70px) 0 40px}
.spec{display:grid;grid-template-columns:auto 1fr;gap:9px 12px;font:400 12.5px var(--mono);margin-bottom:28px}
.spec b{font-weight:600;color:var(--ink40);white-space:nowrap}
.spec span{color:var(--ink60)}
h1{font-family:var(--disp);text-transform:uppercase;font-size:clamp(30px,5vw,64px);line-height:.98;letter-spacing:-.02em}
h1 em{font-style:normal;color:var(--red)}
.lede{margin-top:18px;color:var(--ink60);font-size:clamp(15px,1.8vw,18px);max-width:640px}
.stepshead{display:flex;align-items:baseline;gap:18px;border-bottom:1px solid var(--line);padding:36px 0 14px;margin-bottom:22px}
.stepshead .no{font:400 11px var(--mono);color:var(--ink40);letter-spacing:.16em}
.stepshead h2{font-family:var(--disp);text-transform:uppercase;font-size:clamp(20px,2.8vw,34px);letter-spacing:-.01em}
.step{display:grid;grid-template-columns:86px 1fr;gap:20px;border-top:1px solid var(--line);padding:26px 0}
@media(max-width:640px){.step{grid-template-columns:1fr;gap:8px}}
.step .sn{font:600 12px var(--mono);color:var(--ink40)}
.step .sn b{display:block;color:var(--red)}
.step h3{font-weight:700;font-size:19px;letter-spacing:-.01em}
.step p{margin-top:9px;color:var(--ink60);font-size:14.5px;max-width:600px}
.step .side{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.schip{display:inline-flex;align-items:center;gap:7px;font:600 9.8px var(--mono);letter-spacing:.12em;text-transform:uppercase;border:1px solid rgba(21,21,21,.26);padding:7px 11px;background:var(--card)}
.schip i{width:7px;height:7px;background:var(--saff);transform:rotate(45deg)}
.schip.r i{background:var(--red)}
kbd{font:600 11px var(--mono);background:#f0ece1;border:1px solid rgba(21,21,21,.24);border-bottom-width:2px;border-radius:6px;padding:2px 7px}
.rail{border:1px solid var(--line);background:var(--card);padding:20px;margin-top:14px}
.rail .rr{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:12px 2px;border-bottom:1px dashed rgba(21,21,21,.16);align-items:baseline}
.rail .rr:last-child{border:none}
.rail .rk{font:600 10px var(--mono);letter-spacing:.12em;color:var(--ink40);text-transform:uppercase;white-space:nowrap}
.rail p{font-size:14px;color:var(--ink60)}
.rail p b{color:var(--ink);font-weight:650}
.tablewrap{overflow-x:auto;border:1px solid var(--line);background:var(--card);margin-top:14px}
table{width:100%;border-collapse:collapse;min-width:640px}
th{font:600 10px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink40);text-align:left;padding:13px 14px;border-bottom:2px solid rgba(21,21,21,.32);background:var(--bg2)}
td{padding:13px 14px;border-bottom:1px solid rgba(21,21,21,.12);font-size:14px;vertical-align:top}
td:first-child{font-weight:650;white-space:nowrap}
td .mono{font:500 11.5px var(--mono);color:var(--ink60)}
tr:last-child td{border-bottom:none}
.tag{display:inline-block;font:700 9px var(--mono);letter-spacing:.14em;padding:4px 8px;text-transform:uppercase}
.tag.g{background:#e8efe4;color:#155c3a}
.tag.y{background:#fbf0d3;color:#7a5b10}
.tag.k{background:#f0ece1;color:#3c3630}
.note{border:1px dashed rgba(21,21,21,.32);background:var(--card);padding:18px 20px;margin-top:16px;font-size:14px;color:var(--ink60);line-height:1.65}
.note b{color:var(--ink)}
details.fd{text-align:left;width:100%;border-top:1px solid var(--line)}
.fd summary{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:15.5px;font-weight:600;padding:18px 2px;cursor:pointer;list-style:none}
.fd summary::-webkit-details-marker{display:none}
.fd summary:hover{color:var(--red-d,#c93a24)}
.fd summary svg{flex-shrink:0;transition:transform .22s var(--ease)}
.fd[open] summary svg{transform:rotate(45deg)}
.fd .fb{padding:0 28px 18px 2px;color:var(--ink60);font-size:14px;line-height:1.65}
.fd:last-of-type{border-bottom:1px solid var(--line)}
.ctaband{border:1px solid var(--line);background:var(--ink);color:#f4f2ec;padding:34px 26px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:space-between;margin-top:44px}
.ctaband h2{font-family:var(--disp);text-transform:uppercase;font-size:clamp(20px,2.6vw,30px);line-height:1.05}
.ctaband p{color:rgba(244,242,236,.62);font-size:13.5px;margin-top:8px;max-width:520px}
.btn-d{display:inline-flex;align-items:center;background:#f4f2ec;color:var(--ink);padding:14px 22px;font:600 11.5px var(--mono);letter-spacing:.12em;transition:.18s;white-space:nowrap}
.btn-d:hover{background:var(--saff)}
.fnav{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:56px;padding:22px 0 30px;font:600 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink60)}
.fnav a:hover{color:var(--red-d)}
.rv{opacity:0;transform:translateY(22px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}