[hidden]{display:none!important}
:root{--bg:#eef2ea;--surface:#ffffff;--text:#1d2a1f;--muted:#4a5a4c;--brand:#2f6b3a;--brand-ink:#ffffff;--line:#c9d4c4;--focus:#1a4fd1}
@media (prefers-color-scheme:dark){:root{--bg:#141a15;--surface:#1e2620;--text:#e8efe6;--muted:#b4c2b3;--brand:#7cc48a;--brand-ink:#0d1a10;--line:#344136;--focus:#8fb4ff}}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:var(--brand)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--surface);padding:8px;z-index:9}
header.site{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:16px;flex-wrap:wrap}.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);text-decoration:none}.logo img{width:40px;height:40px;border-radius:9px}
nav ul{list-style:none;display:flex;gap:20px;margin:0;padding:0}nav a{color:var(--text);text-decoration:none;font-weight:500}nav a:hover{text-decoration:underline}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:48px 0}h1{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em}h2{font-size:1.8rem;margin:0 0 12px}
.lead{font-size:1.15rem;color:var(--muted)}.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);padding:12px 20px;border-radius:12px;font-weight:600;text-decoration:none;border:0;font-size:1rem;cursor:pointer}
section{padding:48px 0;border-top:1px solid var(--line)}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}ol.steps{list-style:none;padding:0;margin:0}.num{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--brand);color:var(--brand-ink);font-weight:700}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ph{aspect-ratio:4/3;border:2px dashed var(--muted);border-radius:12px;display:grid;place-items:center;text-align:center;padding:12px;color:var(--muted);font-weight:600}.tag{display:inline-block;font-size:.85rem;font-weight:700;border:1px solid var(--text);border-radius:999px;padding:2px 10px;margin-bottom:8px}
form.wl{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}form.wl input{flex:1 1 220px;padding:12px;border-radius:12px;border:1px solid var(--muted);background:var(--surface);color:var(--text);font-size:1rem}.note{font-size:.9rem;color:var(--muted)}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}summary{cursor:pointer;font-weight:600}
.draft{background:#fff4c2;color:#3d2e00;border:1px solid #8a6d00;padding:12px 16px;border-radius:12px;margin:16px 0}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.95rem}footer a{color:var(--text)}
@media (max-width:900px){.hero{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}}@media (max-width:600px){.grid3,.grid4,.ba{grid-template-columns:1fr}nav ul{gap:14px}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}