:root{--ink:#111;--muted:#555;--teal:#0AB0B8;--teal-d:#07777d;--bg:#fff;--soft:#f3fbfb;--line:#e3eaea;--red:#c62828}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--teal-d)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px;letter-spacing:-.3px}
.brand img{height:30px;width:auto}
nav a{margin-left:20px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}
nav a:hover{color:var(--teal-d)}
.hero{background:linear-gradient(180deg,var(--soft),#fff);padding:72px 0 56px;text-align:center}
.hero h1{font-size:clamp(32px,6vw,52px);line-height:1.12;margin:0 auto 16px;max-width:760px;letter-spacing:-1px}
.hero h1 span{color:var(--teal-d)}
.hero p.lead{font-size:20px;color:var(--muted);max-width:620px;margin:0 auto 28px}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:12px;font-size:17px}
.btn.soon{background:#fff;color:var(--ink);border:2px dashed var(--teal)}
.sub{font-size:14px;color:var(--muted);margin-top:10px}
section{padding:56px 0}
h2{font-size:30px;letter-spacing:-.5px;margin:0 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:28px}
.card{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}
.card .n{display:inline-flex;width:36px;height:36px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:12px}
.card h3{margin:0 0 6px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:16px}
.alt{background:var(--soft)}
.notice{border-left:5px solid var(--red);background:#fff6f6;padding:18px 22px;border-radius:10px;font-size:16px}
.notice strong{color:var(--red)}
footer{border-top:1px solid var(--line);padding:32px 0;font-size:15px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer a{color:var(--muted);margin-right:18px}
.doc{max-width:780px;margin:0 auto;padding:40px 20px 64px}
.doc h1{font-size:34px;letter-spacing:-.5px;margin-bottom:4px}
.doc h2{font-size:23px;margin:36px 0 8px}
.doc h3{font-size:18px;margin:24px 0 6px}
.doc table{border-collapse:collapse;width:100%;margin:14px 0;font-size:15px}
.doc th,.doc td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.doc th{background:var(--soft)}
.doc hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.doc li{margin:4px 0}
@media(max-width:560px){nav a{margin-left:12px;font-size:14px}.brand span{display:none}.hero{padding:48px 0 40px}}
footer a,.doc,.doc td{overflow-wrap:anywhere}
html,body{overflow-x:hidden}
.summary{background:var(--soft);border:1px solid var(--line);border-left:5px solid var(--teal);border-radius:12px;padding:6px 22px;margin:24px 0}.summary h2{margin-top:16px}
.doc th{width:38%;overflow-wrap:normal;word-break:normal;hyphens:none}
.doc h1{line-height:1.2}
.doc td a,footer a{overflow-wrap:anywhere}
footer .wrap>div:last-child{display:flex;flex-wrap:wrap;gap:6px 18px}
footer a{margin-right:0;white-space:nowrap;overflow-wrap:normal}

.card .n{background:var(--teal-d)}
h2.center{text-align:center}
.hero{padding:64px 0 40px}
section{padding:44px 0}
nav a{display:inline-block;padding:12px 0;border-bottom:2px solid transparent}
nav a[aria-current="page"]{color:var(--teal-d);border-bottom-color:var(--teal)}
@media(max-width:560px){nav a{padding:14px 0}}
