:root{--bg:#ffffff;--surface:#f6f8fb;--text:#0f172a;--muted:#475569;--line:#e2e8f0;--brand:#2563eb;--brand2:#22c55e;--danger:#ef4444;--shadow:0 10px 30px rgba(2,6,23,.08);--radius:18px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1120px;margin:0 auto;padding:0 18px}.skiplink{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skiplink:focus{left:18px;top:18px;width:auto;height:auto;background:#fff;padding:10px 12px;border:1px solid var(--line);border-radius:12px;z-index:999}.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--brand),#60a5fa);box-shadow:var(--shadow);color:#fff}.brand-name{letter-spacing:-.02em}.nav{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}.nav a{padding:8px 10px;border-radius:12px;color:var(--muted);font-weight:600}.nav a:hover{background:var(--surface);text-decoration:none;color:var(--text)}.hero{padding:44px 0 22px}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;align-items:stretch}@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card.pad{padding:18px}.kicker{color:var(--brand);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}h1{font-size:2.2rem;letter-spacing:-.03em;margin:.2rem 0 .6rem}@media (max-width:520px){h1{font-size:1.8rem}}.lead{color:var(--muted);font-size:1.05rem;margin:0 0 14px}.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;border-radius:14px;border:1px solid var(--line);font-weight:700;background:#fff}.btn.primary{background:linear-gradient(135deg,var(--brand),#60a5fa);color:#fff;border-color:transparent}.btn.secondary{background:var(--surface);color:var(--text)}.btn:hover{text-decoration:none;transform:translateY(-1px)}.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.badge{font-size:.85rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);padding:8px 10px;border-radius:999px}.section{padding:22px 0}.section h2{font-size:1.55rem;letter-spacing:-.02em;margin:0 0 12px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media (max-width:900px){.grid{grid-template-columns:1fr 1fr}}@media (max-width:620px){.grid{grid-template-columns:1fr}}.tile{padding:16px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}.tile h3{margin:0 0 6px;font-size:1.05rem}.muted{color:var(--muted)}hr{border:none;border-top:1px solid var(--line);margin:18px 0}.breadcrumbs{background:var(--surface);border-bottom:1px solid var(--line)}.breadcrumbs .container{padding:10px 18px;color:var(--muted);font-weight:600;font-size:.92rem}.crumb-sep{padding:0 8px;color:#94a3b8}.main{padding:18px 0 34px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:800px){.form-grid{grid-template-columns:1fr}}label{display:block;font-weight:700;margin:0 0 6px}input,select,textarea{width:100%;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:#fff;font:inherit}textarea{min-height:120px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.result{margin-top:12px;padding:12px;border-radius:14px;background:var(--surface);border:1px dashed #cbd5e1}.result h4{margin:0 0 6px}.notice{padding:12px 14px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#f8fafc);border-radius:var(--radius)}.notice strong{color:var(--text)}.ul{margin:0;padding-left:18px}.small{font-size:.92rem}.article-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-weight:600}.article{max-width:860px}.article h1{font-size:2rem}.article h2{margin-top:22px}.toc{padding:14px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}.toc a{color:var(--text)}.tag{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);padding:6px 10px;border-radius:999px;color:var(--muted);font-weight:700;font-size:.85rem}.searchbar{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 14px}.searchbar input{flex:1;min-width:220px}.site-footer{border-top:1px solid var(--line);background:#fff;padding:22px 0 0;margin-top:22px}.footer-grid{display:grid;grid-template-columns:1.4fr .9fr .9fr;gap:14px}@media (max-width:900px){.footer-grid{grid-template-columns:1fr}}.footer-title{font-weight:800;margin-bottom:8px}.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}.footer-bottom{padding:14px 0;border-top:1px solid var(--line);margin-top:18px}.inline{font-weight:700}kbd{background:var(--surface);border:1px solid var(--line);border-bottom-color:#cbd5e1;padding:2px 6px;border-radius:8px}.daylist{display:grid;grid-template-columns:1fr;gap:10px;margin-top:12px}.dayrow{border:1px solid var(--line);border-radius:16px;padding:12px;background:#fff}.dayrow-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.dayrow h3{margin:0;font-size:1rem}