:root{--bg:#0c1214;--surface:#121b1e;--line:#243136;--fg:#d7e3e1;--muted:#8aa09d;--accent:#3ddbb0;--accent-ink:#04201a;--warn:#f2c14e;--trunk:#6aa8ff;--chassis:#182429;--bad:#ff8a80;--ok:#3ddbb0;--mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;--sans:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,sans-serif;color-scheme:dark}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){--bg:#f3f6f5;--surface:#fff;--line:#cfdad8;--fg:#14211f;--muted:#51655f;--accent:#0b7f65;--accent-ink:#fff;--warn:#8a5a00;--trunk:#1d5fc4;--chassis:#e3eceb;--bad:#b3261e;--ok:#0b7f65;color-scheme:light}}
:root[data-theme="light"]{--bg:#f3f6f5;--surface:#fff;--line:#cfdad8;--fg:#14211f;--muted:#51655f;--accent:#0b7f65;--accent-ink:#fff;--warn:#8a5a00;--trunk:#1d5fc4;--chassis:#e3eceb;--bad:#b3261e;--ok:#0b7f65;color-scheme:light}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.6;margin:0}
a{color:var(--accent)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1040px;margin-inline:auto;padding-inline:20px}
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:12px 32px;padding:12px clamp(16px,2.5vw,32px);border-bottom:1px solid var(--line);background:var(--surface);width:100%}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-weight:700;font-size:15px;text-decoration:none;color:var(--fg)}
.brand svg{width:56px;height:32px;display:block;color:var(--fg);flex:none}.lockname{display:flex;flex-direction:column;gap:3px}.lockname b{font-size:21px;line-height:1.1;letter-spacing:-.01em}
.lockname i{font-style:normal;font-weight:400;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
nav.menu{display:flex;flex-wrap:wrap;gap:6px 28px;font-family:var(--sans);font-weight:500;font-size:15px;align-items:center}
nav.menu a,nav.menu .link{color:var(--muted);text-decoration:none;font:inherit}nav.menu a:hover,nav.menu .link:hover{color:var(--fg)}nav.menu a{padding-block:4px;border-bottom:2px solid transparent}nav.menu a:hover{border-bottom-color:var(--accent)}
nav.menu form{display:inline;margin:0}.link{background:none;border:0;cursor:pointer;padding:0}
.top-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.login{font-family:var(--mono);font-size:13px;border:1px solid var(--accent);padding:7px 14px;text-decoration:none;color:var(--accent)}.login:hover{background:var(--accent);color:var(--accent-ink)}
#themeBtn{background:none;border:1px solid var(--line);color:var(--muted);padding:6px 8px;cursor:pointer;display:inline-flex;align-items:center;line-height:0}#themeBtn:hover{color:var(--fg)}
.small,.user{font-family:var(--mono);font-size:12px;color:var(--muted)}
main{padding-block:36px 56px}
h1,h2,h3{font-family:var(--mono);line-height:1.2;letter-spacing:-.01em;text-wrap:balance}h1{font-size:clamp(26px,4vw,40px);margin:0 0 12px;letter-spacing:-.02em}h2{font-size:clamp(18px,2.4vw,22px);margin:0 0 10px}
.lead{color:var(--muted);max-width:62ch;font-size:17px}
.tag,.label{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 8px;display:block}
.card{background:var(--surface);border:1px solid var(--line);padding:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;margin-top:20px}
.btn,button.btn{font-family:var(--mono);font-size:14px;font-weight:500;padding:12px 20px;text-decoration:none;border:1px solid var(--accent);display:inline-block;background:var(--accent);color:var(--accent-ink);cursor:pointer;border-radius:0}
.btn.alt{background:transparent;color:var(--accent)}.btn:hover{filter:brightness(1.1)}
.bar{height:6px;background:var(--line);margin:10px 0 4px}.bar i{display:block;height:100%;background:var(--accent)}
.mod{margin-top:18px}.mod h2{margin:0 0 8px}
.row{display:flex;align-items:center;gap:12px;padding:11px 6px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--fg)}.row:last-child{border-bottom:0}
.dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-size:12px;flex:none;color:var(--accent-ink)}.dot.on{background:var(--accent);border-color:var(--accent)}
.row .kind{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--muted)}.row.lock{opacity:.5}
.lay{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}@media(max-width:900px){.lay{grid-template-columns:1fr}.side{order:2}}
.video{position:relative;padding-top:56.25%;background:#000;border:1px solid var(--line)}.video iframe,.video video{position:absolute;inset:0;width:100%;height:100%;border:0}
.soon{aspect-ratio:16/9;display:grid;place-items:center;background:var(--surface);border:1px dashed var(--line);color:var(--muted);font-family:var(--mono)}
.lab{width:100%;height:760px;display:block;border:1px solid var(--line);background:var(--surface)}
.nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;align-items:center}.nav .sp,.sp{flex:1}
.body{margin-top:18px}.body img{max-width:100%}
.q{margin-top:14px}.q label{display:flex;gap:10px;padding:9px 12px;border:1px solid var(--line);margin-top:8px;cursor:pointer;background:var(--bg)}.q label:has(input:checked){border-color:var(--accent)}
.q.good{border-left:3px solid var(--ok)}.q.wrong{border-left:3px solid var(--bad)}
.msg{padding:10px 14px;margin:0 0 14px;border:1px solid var(--line);background:var(--surface);font-family:var(--mono);font-size:14px}.msg.error{border-color:var(--bad)}.msg.success{border-color:var(--accent)}
input[type=text],input[type=password],input[type=email],input[type=search]{width:100%;padding:10px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit;border-radius:0}
.side .row{padding:8px 4px;font-size:14px}.side .row.cur{background:color-mix(in srgb,var(--accent) 12%,transparent)}
.auth{max-width:440px;margin:24px auto}.auth label{display:block;margin-top:12px;font-weight:600}
.big{font:700 44px var(--mono)}.ok{color:var(--ok)}.bad{color:var(--bad)}
.foot{margin-top:48px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.cimg{display:block;width:100%;aspect-ratio:1280/600;object-fit:cover;border:1px solid var(--line);background:#0c1214}
.cov{padding:0;overflow:hidden;display:flex;flex-direction:column}.cov>a{display:block}.cov .cimg{border:0;border-bottom:1px solid var(--line)}.cb{padding:14px 18px 18px;flex:1;display:flex;flex-direction:column;align-items:flex-start}.cb .bar{align-self:stretch}
.chead{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,380px);gap:24px;align-items:center}@media(max-width:760px){.chead{grid-template-columns:1fr}.chead .cimg{order:-1}}
.bdg{display:flex;gap:16px;align-items:center}.bdg img{flex:none}

/* split login */
body.split{margin:0}.split-login{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.sl-art{background:#0c1214;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:48px;color:#e8f1ee}
.sl-art svg.net{position:absolute;inset:0;width:100%;height:100%}.sl-art .cap{position:relative;max-width:420px}.sl-art .cap b{font-family:var(--mono);font-size:26px;display:block;margin-bottom:8px}.sl-art .cap span{color:#9db3ad}
.sl-form{display:flex;align-items:center;justify-content:center;padding:32px;background:var(--bg)}.sl-in{width:100%;max-width:380px}
.sl-in .brand{margin-bottom:28px}.sl-in h1{font-size:28px;margin:0 0 18px}.sl-in label{display:block;margin-top:14px;font-weight:600}
.sl-in input[type=text],.sl-in input[type=password]{width:100%}.pw{position:relative}.pw input{padding-right:44px}
.pw button{position:absolute;right:4px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--muted);cursor:pointer;padding:8px}
.sl-in .btn{width:100%;margin-top:20px;padding:12px;font-size:16px}.sl-in .sub{margin-top:16px;font-size:14px;color:var(--muted)}.sl-in .sub a{color:var(--accent)}
.sl-theme{position:fixed;top:12px;right:16px}
@media(max-width:800px){.split-login{grid-template-columns:1fr}.sl-art{display:none}}

.top-right{margin-left:auto}
.dash h2{font-size:15px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:34px 0 12px}
.cont{display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:20px;align-items:center;padding:0;overflow:hidden;margin-bottom:12px}
.cont .cimg{border:0;height:100%;object-fit:cover}.cont .cb2{padding:14px 0}.cont .act{padding:14px 18px 14px 0}
.cont h3{margin:2px 0 6px;font-size:18px}.cont h3 a{color:inherit;text-decoration:none}
@media(max-width:700px){.cont{grid-template-columns:1fr}.cont .cb2,.cont .act{padding:0 16px 16px}}