:root{--ink:#0b1c44;--navy:#13306e;--navy-2:#1c428f;--navy-deep:#0a1738;--accent:#2f6fe0;--sky:#7fb3ef;--bg:#fff;--mist:#eef2fa;--mist-2:#e1eaf8;--line:#d6deee;--muted:#5a6685;--maxw:1140px}
body{font-family:"Zen Kaku Gothic New",-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;color:var(--ink);background:#fff;line-height:1.95;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.btn{display:inline-flex;align-items:center;gap:.6em;font-weight:700;font-size:.95rem;padding:11px 22px;border-radius:999px;background:var(--navy);color:#fff;transition:.25s}
.btn:hover{background:var(--accent)}
.menu a.lk{font-size:.92rem;font-weight:500}
.menu a.lk:hover{color:var(--accent)}
.burger span{width:26px;height:2px;background:var(--navy);display:block}
.page-hero{position:relative;padding:64px 0 40px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 82% -20%,var(--mist),transparent 60%);z-index:-1}
.crumb{font-size:.8rem;color:var(--muted);margin-bottom:20px}
.page-hero h1{font-family:"Shippori Mincho",serif;font-weight:700;font-size:clamp(1.8rem,4vw,2.6rem);margin:14px 0 10px}
.page-hero .meta{color:var(--muted);font-size:.85rem}
.doc{padding:30px 0 90px}
.doc .lead{color:#2a3556;max-width:46em;margin-bottom:40px}
.doc section{margin-bottom:36px;max-width:48em}
.doc h2{font-family:"Shippori Mincho",serif;font-size:1.2rem;color:var(--navy);margin-bottom:12px;padding-left:14px;border-left:3px solid var(--accent)}
.doc p{color:#2a3556;margin-bottom:10px}
.doc ul{list-style:none;margin:10px 0 0}
.doc li{position:relative;padding-left:26px;color:#2a3556;margin-bottom:9px}
.doc li::before{content:"";position:absolute;left:2px;top:.6em;width:9px;height:5px;border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}
.contact-box{background:var(--mist);border:1px solid var(--line);border-radius:14px;padding:26px 28px;max-width:48em}
.contact-box h3{font-family:"Shippori Mincho",serif;font-size:1.05rem;margin-bottom:10px}
.note{background:#fff7e6;border:1px solid #e9cf8f;border-radius:12px;padding:16px 20px;max-width:48em;color:#6b551f;font-size:.86rem;margin-bottom:36px}
footer{background:var(--ink);color:rgba(255,255,255,.72);padding:60px 0 30px;font-size:.9rem;margin-top:20px}
.foot-grid h4{color:#fff;font-size:.82rem;letter-spacing:.12em;margin-bottom:16px}
@media(max-width:680px){.menu{display:none}.burger{display:flex}.foot-grid{grid-template-columns:1fr;gap:28px}}