.d-shell{min-height:100dvh}
@media(min-width:1080px){.d-shell{display:grid;grid-template-columns:var(--nav-w) minmax(0,1fr)}}
.d-nav{background:var(--sheet);border-bottom:1px solid var(--line);position:fixed;inset:0 0 auto 0;z-index:120;max-height:100dvh;overflow-y:auto;transform:translateY(-101%);transition:transform .26s cubic-bezier(.4,0,.2,1);visibility:hidden}
.d-nav.is-open{transform:none;visibility:visible;box-shadow:var(--sh2)}
@media(min-width:1080px){.d-nav{position:sticky;inset:0 auto auto 0;height:100dvh;border-bottom:0;border-right:1px solid var(--line);transform:none;visibility:visible;z-index:40}}
.d-nav__brand{display:flex;align-items:center;gap:11px;padding:20px 22px;border-bottom:1px solid var(--line)}
.d-nav__brand img{width:38px;height:38px;border-radius:var(--r2)}
.d-nav__brand span{display:grid;line-height:1.2}
.d-nav__brand b{font-family:var(--mono);font-size:1.06rem;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.d-nav__brand i{font-style:normal;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.d-nav__body{padding:14px 14px 8px}
.d-nav__grp{margin-bottom:18px}
.d-nav__ttl{font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:0 8px 8px;border-bottom:1px solid var(--line);margin-bottom:6px}
.d-nav__grp ul{display:grid;gap:1px}
.d-nav__grp a{display:block;padding:7px 9px;border-radius:var(--r1);font-size:.9rem;color:var(--ink-2);border-left:2px solid transparent}
.d-nav__grp a:hover{background:var(--mist);color:var(--ink)}
.d-nav__grp a[aria-current]{background:var(--teal-w);border-left-color:var(--teal);color:var(--teal-d);font-weight:600}
.d-nav__foot{padding:16px 22px 26px;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-3)}
.d-nav__foot a{color:var(--ink-2)}
.d-nav__foot a:hover{color:var(--teal)}
.d-soc{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}
.d-soc span{width:29px;height:29px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r1);color:var(--ink-3);font-size:.78rem}
.d-soc span:hover{background:var(--mist);color:var(--ink)}
.d-col{display:flex;flex-direction:column;min-width:0}
.d-bar{position:sticky;top:0;z-index:60;background:rgba(238,241,246,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:11px 20px;min-height:58px}
@media(min-width:1080px){.d-bar{padding-inline:34px}}
.d-burger{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line-2);background:var(--sheet);border-radius:var(--r1);padding:8px 13px;color:var(--ink)}
.d-burger:hover{border-color:var(--teal);color:var(--teal)}
@media(min-width:1080px){.d-burger{display:none}}
.d-bar__path{flex:1;min-width:0;font-family:var(--mono);font-size:.76rem;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.d-bar__path a{color:var(--ink-2)}
.d-bar__path a:hover{color:var(--teal)}
.d-bar__path em{font-style:normal;color:var(--line-2);padding:0 6px}
.d-bar__go{display:none}
@media(min-width:700px){.d-bar__go{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.76rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;background:var(--ink);color:var(--mist);border-radius:var(--r1);padding:8px 14px}.d-bar__go:hover{background:var(--teal);color:#fff}}
.d-wrap{width:100%;max-width:var(--doc-w);margin-inline:auto;padding-inline:20px}
@media(min-width:700px){.d-wrap{padding-inline:34px}}
.d-wrap.is-wide{max-width:1120px}
.d-wrap.is-slim{max-width:720px}
.d-sec{padding-block:46px}
.d-sec.is-tight{padding-block:30px}
.d-sec.on-sheet{background:var(--sheet);border-block:1px solid var(--line)}
.d-sec.on-deep{background:var(--mist-2);border-block:1px solid var(--line)}
.d-head{padding:38px 0 30px;border-bottom:1px solid var(--line)}
.d-head h1{max-width:24ch}
.d-head .d-lead{margin-top:14px}
.d-g2,.d-g3,.d-g4{display:grid;gap:18px}
@media(min-width:640px){.d-g2{grid-template-columns:1fr 1fr}.d-g3{grid-template-columns:1fr 1fr}.d-g4{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.d-g3{grid-template-columns:repeat(3,1fr)}.d-g4{grid-template-columns:repeat(4,1fr)}}
.d-foot{margin-top:auto;background:var(--mist-2);border-top:1px solid var(--line)}
.d-foot__in{display:grid;gap:30px;padding-block:38px}
@media(min-width:760px){.d-foot__in{grid-template-columns:1.4fr 1fr 1fr}}
.d-foot h2{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:13px}
.d-foot p{font-size:.88rem;color:var(--ink-2)}
.d-foot ul{display:grid;gap:7px;font-size:.88rem}
.d-foot a{color:var(--ink-2)}
.d-foot a:hover{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.d-foot__end{border-top:1px solid var(--line);padding-block:16px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:.74rem;color:var(--ink-3)}
.d-foot__end nav{display:flex;flex-wrap:wrap;gap:14px}
.d-age{border:1px solid var(--line-2);border-radius:var(--r1);padding:3px 9px;color:var(--ink-2)}
.d-foot__brand{margin-bottom:13px}.d-foot__brand a{display:inline-block;line-height:0}.d-foot__brand img{width:160px;max-width:100%;height:auto}@media(max-width:600px){.d-foot__brand img{width:130px}}