:root{--bg: #ffffff;--paper: #f6f5f4;--ink: rgba(0,0,0,.95);--muted: #615d59;--faint: #a39e98;--line: rgba(0,0,0,.1);--blue: #0075de;--blue-ink: #097fe8;--blue-soft: #f2f9ff;--shadow: rgba(0,0,0,.04) 0 4px 18px, rgba(0,0,0,.027) 0 2px 8px, rgba(0,0,0,.02) 0 .8px 3px}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.header{max-width:1120px;margin:0 auto;padding:24px 24px 0;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.3px}.logo{width:32px;height:32px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center;background:#fff;box-shadow:var(--shadow);font-weight:700}.nav{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:14px;font-weight:600}.nav a:hover{color:var(--ink);text-decoration:underline}.btn{border:1px solid transparent;border-radius:6px;background:var(--blue);color:#fff;font-weight:700;padding:9px 14px;cursor:pointer}.btn.secondary{background:#0000000d;color:var(--ink)}.btn.danger{background:#dd5b00}.hero{max-width:1120px;margin:0 auto;padding:92px 24px 70px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;background:var(--blue-soft);color:var(--blue-ink);font-size:12px;font-weight:700;letter-spacing:.12px}h1{font-size:clamp(42px,7vw,76px);line-height:.96;letter-spacing:-2.4px;margin:18px 0;max-width:850px}.subtitle{font-size:20px;line-height:1.45;color:var(--muted);font-weight:600;max-width:680px}.hero-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}.section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.wrap{max-width:1120px;margin:0 auto;padding:58px 24px}.grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}.card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:22px}.card h2,.card h3{margin:0 0 8px;letter-spacing:-.6px}.card p{color:var(--muted);line-height:1.6;margin:0}.posts{display:grid;gap:14px}.post{display:block;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:.18s ease}.post:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.post-title{font-size:22px;line-height:1.2;font-weight:750;letter-spacing:-.35px;margin-bottom:8px}.post-meta{color:var(--faint);font-size:13px;font-weight:600;margin-bottom:10px}.post-excerpt{color:var(--muted);line-height:1.55}.article{max-width:760px;margin:0 auto;padding:72px 24px}.article h1{font-size:clamp(36px,6vw,60px)}.article-body{font-size:18px;line-height:1.75;color:#31302e}.article-body h2{margin-top:2em;letter-spacing:-.7px}.article-body p{margin:1.1em 0}.article-body code,textarea,input{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.footer{max-width:1120px;margin:0 auto;padding:34px 24px;color:var(--faint);font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.admin-shell{max-width:1180px;margin:0 auto;padding:32px 24px 70px}.admin-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.admin-head h1{font-size:42px;margin:0;letter-spacing:-1.2px}.form{display:grid;gap:14px}label{display:grid;gap:7px;font-size:13px;font-weight:700;color:var(--muted)}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink);font-size:14px}textarea{min-height:260px;resize:vertical;line-height:1.55}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.notice{border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:14px;color:var(--muted);line-height:1.5}.status{margin-top:12px;color:var(--muted);font-size:13px;white-space:pre-wrap}@media (max-width: 820px){.grid,.split{grid-template-columns:1fr}.nav{display:none}.hero{padding-top:64px}}