:root{--bg: #070b12;--bg-elevated: #0e1520;--panel: rgba(16, 24, 38, .92);--line: rgba(255, 255, 255, .08);--text: #eef3fb;--muted: rgba(238, 243, 251, .62);--accent: #2dd4bf;--accent-2: #38bdf8;--accent-ink: #041016;--warn: #f59e0b;--danger: #ef4444;--radius: 16px;--shadow: 0 20px 48px rgba(0, 0, 0, .35);--font: "Segoe UI Variable", "Trebuchet MS", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(1000px 480px at 8% -10%,rgba(45,212,191,.14),transparent 55%),radial-gradient(800px 420px at 100% 0%,rgba(56,189,248,.1),transparent 50%),var(--bg);color:var(--text);font-family:var(--font)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1100px,calc(100% - 2rem));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:#070b12c7;border-bottom:1px solid var(--line)}.site-header .inner{display:flex;align-items:center;gap:18px;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:750;letter-spacing:-.02em;text-decoration:none}.brand:hover{text-decoration:none}.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-ink);font-weight:900}.nav{display:flex;gap:14px;flex-wrap:wrap;margin-left:auto;align-items:center}.nav a{color:var(--muted);font-size:14px;font-weight:600;text-decoration:none}.nav a:hover,.nav a.is-active{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#ffffff0a;color:var(--text);border-radius:12px;padding:10px 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48px}.card{display:block;padding:18px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent),var(--panel);box-shadow:var(--shadow);color:inherit;text-decoration:none;transition:transform .15s ease,border-color .15s ease}.card:hover{transform:translateY(-2px);border-color:#2dd4bf66;text-decoration:none}.card h3{margin:0 0 8px;font-size:1.05rem}.card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5}.section-title{margin:28px 0 12px;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);padding:22px}.article{padding:36px 0 64px}.article-body{max-width:760px;line-height:1.65;color:#eef3fbe6}.article-body h1{font-size:2rem;letter-spacing:-.02em;margin:0 0 16px}.article-body h2{font-size:1.25rem;margin:28px 0 10px}.article-body p,.article-body li{color:var(--muted)}.article-body a{color:var(--accent)}.form{display:flex;flex-direction:column;gap:14px;max-width:640px}.field{display:flex;flex-direction:column;gap:6px}.field label,.field .field-label{font-size:12px;font-weight:650;color:var(--muted)}.field input,.field select,.field textarea{border:1px solid var(--line);background:#080c14d9;color:var(--text);border-radius:12px;padding:11px 13px;font:inherit;outline:none;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#2dd4bf8c;box-shadow:0 0 0 3px #2dd4bf1f}.topic-steps{display:flex;flex-direction:column;gap:14px}.topic-picker{position:relative}.topic-trigger{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);background:#080c14d9;color:var(--text);border-radius:12px;padding:12px 14px;font:inherit;font-size:16px;font-weight:600;text-align:left;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.topic-trigger:disabled{opacity:1;color:var(--text)}.topic-trigger:after{content:"";width:.55em;height:.55em;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);flex:0 0 auto;margin-top:-.25em}.topic-picker.is-open .topic-trigger{border-color:#2dd4bf8c;box-shadow:0 0 0 3px #2dd4bf1f}.topic-picker.is-open .topic-trigger:after{transform:rotate(-135deg);margin-top:.2em}.topic-trigger.is-placeholder{color:var(--muted);font-weight:550}.topic-backdrop{display:none;border:0;padding:0;margin:0;appearance:none;-webkit-appearance:none;background:#00000073;cursor:pointer;touch-action:manipulation}.topic-backdrop[hidden]{display:none!important}.topic-menu{list-style:none;margin:8px 0 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var(--line)}.details-block[hidden]{display:none!important}.details-hint{margin:0;font-size:.95rem}.ticket-list{display:flex;flex-direction:column;gap:10px}.ticket-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:#ffffff05;color:inherit;text-decoration:none}.ticket-row:hover{border-color:#2dd4bf66;text-decoration:none}.ticket-row h3{margin:0 0 6px;font-size:15px}.ticket-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;border:1px solid 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.msg-bubble{background:linear-gradient(180deg,#2dd4bf29,#2dd4bf14);border-color:#2dd4bf47}.msg-meta{font-size:11px;color:var(--muted);margin-bottom:5px;display:flex;gap:8px}.msg-author{color:var(--text);font-weight:650}.msg-body{white-space:pre-wrap;word-break:break-word;line-height:1.5;font-size:14px}.composer{display:flex;gap:10px;align-items:flex-end;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.composer textarea{flex:1;min-height:52px;max-height:140px;border:1px solid var(--line);background:#080c14e6;color:var(--text);border-radius:14px;padding:12px 14px;font:inherit;resize:none;outline:none}.notice{display:none;margin:12px 0;padding:10px 12px;border-radius:12px;border:1px solid var(--line);font-size:14px}.notice.error{display:block;background:#ef44441f;border-color:#ef444459}.notice.success{display:block;background:#22c55e1f;border-color:#22c55e59}.notice.info{display:block;background:#38bdf81a;border-color:#38bdf84d}.auth-banner{display:none;margin:12px 0 18px;padding:14px 16px;border-radius:14px;border:1px solid rgba(56,189,248,.3);background:#38bdf814;color:var(--muted)}.auth-banner.show{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.site-footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:13px}.muted{color:var(--muted)}.page{padding:28px 0 56px}.page h1{margin:0 0 8px;font-size:clamp(1.6rem,3vw,2.1rem);letter-spacing:-.02em}.page .lead{margin:0 0 22px;color:var(--muted);max-width:56ch;line-height:1.55}@media (max-width: 720px){.nav .hide-sm{display:none}.hero{padding-top:36px}.topic-picker.is-open .topic-backdrop{display:block;position:fixed;inset:0;z-index:90}.topic-picker.is-open .topic-menu{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom,0px));top:auto;margin:0;z-index:100;max-height:min(52vh,420px);padding:8px;border-radius:16px}.topic-menu li{min-height:48px;display:flex;align-items:center}}