:root{--bg:#fff;--ink:#000;--mut:#6B6B6B;--pan:#F2F2F2;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#000;--ink:#fff;--mut:#a8a8a8;--pan:#1a1a1a}}
:root[data-theme="dark"]{--bg:#000;--ink:#fff;--mut:#a8a8a8;--pan:#1a1a1a}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15.5px/1.55 Arial,Helvetica,sans-serif}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.04em;line-height:1.08;margin:0}
p{margin:0}a{color:inherit}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--bg);border-bottom:1px solid var(--ink)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:54px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.logo{font-weight:700;font-size:21px;letter-spacing:-.05em;text-decoration:none}
nav{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
nav a{text-decoration:none;font-size:14px;color:var(--mut)}
nav a:hover,nav a[aria-current="page"]{color:var(--ink)}
nav a[aria-current="page"]{border-bottom:2px solid var(--ink)}
nav a.btn{color:var(--bg);border-bottom:2px solid var(--ink);padding:8px 14px}
nav a.btn:hover{color:var(--ink)}
.page{display:none}
.page.on{display:block}
.blk{padding:52px 0;border-bottom:1px solid var(--ink)}
.lab{display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-bottom:14px}
h1.pt{font-size:clamp(28px,4.2vw,44px)}
h2.st{font-size:clamp(24px,3.4vw,38px)}
.hero{padding:84px 0 76px}.hero h1{font-size:clamp(34px,6vw,64px);letter-spacing:-.05em;max-width:13em}.hero .u{font-size:clamp(34px,6vw,64px);font-weight:700;letter-spacing:-.05em;color:var(--mut);margin-top:6px;max-width:13em;line-height:1.08}
.title h1{font-size:clamp(64px,16vw,170px);letter-spacing:-.06em;line-height:1}
.title .t{font-size:clamp(18px,2.4vw,24px);margin-top:36px}
.title .s{color:var(--mut);font-size:15px;margin-top:12px}
.statement{background:var(--pan)}
.statement h2{font-size:clamp(34px,6vw,72px);max-width:12em}
.statement .u{font-size:clamp(34px,6vw,72px);font-weight:700;letter-spacing:-.045em;color:var(--mut);margin-top:12px;max-width:12em;line-height:1.08}
.toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.toc a{display:grid;grid-template-columns:50px 1fr 1.3fr 30px;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--ink);text-decoration:none}
.toc a:hover{background:var(--pan)}
.toc .n{color:var(--mut)}
.toc .h{font-size:clamp(24px,3.2vw,32px);font-weight:700;letter-spacing:-.045em}
.toc .d{color:var(--mut)}
.toc .ar{text-align:right;font-size:20px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:28px;align-items:start}
.acro{border-top:1px solid var(--ink)}
.acro div{display:flex;gap:28px;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--ink);font-size:14.5px}
.acro b{font-size:18px;width:20px}
.intro p{font-size:14.5px;max-width:30em}
.intro .c{font-weight:700;margin-top:18px;font-size:16px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.box{border:1px solid var(--ink);padding:18px 18px 20px}
.box .no{font-size:26px;font-weight:700;letter-spacing:-.04em;display:block;margin-bottom:12px}
.box h3{font-size:16px;margin-bottom:6px;letter-spacing:-.02em}
.box p{font-size:13.5px}
.box.g{background:var(--pan);border-color:var(--pan)}
.box.g .k{display:block;color:var(--mut);font-size:13px;margin:4px 0 10px}
.sectors{margin-top:22px;color:var(--mut);font-size:12.5px}
.g3.m{grid-template-columns:repeat(3,1fr)}
.box .hd{display:flex;gap:12px;align-items:baseline;margin-bottom:10px}
.box .hd b{font-size:22px;letter-spacing:-.03em}
.box .hd h3{margin:0;font-size:15px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.g4>div{border-top:1px solid var(--ink);padding-top:12px}
.g4 .no{font-size:24px;font-weight:700;letter-spacing:-.04em;display:block;margin-bottom:8px}
.g4 h3{font-size:16px;margin-bottom:5px;letter-spacing:-.02em}
.g4 p{font-size:13.5px;color:var(--mut)}
.note{margin-top:22px;font-size:12px;color:var(--mut)}
.svc{display:grid;grid-template-columns:1fr 1fr;column-gap:44px;margin-top:24px;border-top:1px solid var(--ink)}
.svc div{display:flex;gap:14px;padding:11px 0;border-bottom:1px solid var(--ink)}
.svc .n{font-size:12px;color:var(--mut);padding-top:3px;width:20px}
.svc b{display:block;font-size:14.5px}
.svc span{color:var(--mut);font-size:12.5px}
.step{font-size:15px;font-weight:700;letter-spacing:-.02em;margin:26px 0 0}
.step+.g3{margin-top:12px}
.depth .box{padding:16px 18px}
.depth .box .k{display:block;margin-top:14px;font-size:13px;font-weight:700;color:var(--mut)}
.pend{max-width:700px}
.pend p{color:var(--mut);margin-top:12px;font-size:14.5px;max-width:36em}
.ct p.l{font-size:16px;margin:16px 0 18px}
.ct .d{display:grid;gap:2px;font-size:14px}
.btn{display:inline-block;padding:11px 18px;background:var(--ink);color:var(--bg);font-weight:700;font-size:14px;text-decoration:none;border:2px solid var(--ink)}
.btn:hover{background:var(--bg);color:var(--ink)}
.crow{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-top:22px}
.crow strong{font-size:17px;letter-spacing:-.02em}
.next{margin-top:24px;background:var(--pan);padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.next h3{font-size:15px;letter-spacing:-.02em}
.next p{font-size:12.5px;color:var(--mut);margin-top:4px}
footer{padding:18px 0 24px;font-size:12.5px;color:var(--mut)}
@media (max-width:820px){
.toc a{grid-template-columns:36px 1fr 24px;gap:10px}.toc .d{grid-column:2/3;grid-row:2}.toc .ar{grid-row:1/3;grid-column:3}
.two,.g3,.g3.m,.g4,.svc{grid-template-columns:1fr}.two{gap:36px}.blk{padding:40px 0}.hero{padding:56px 0 48px}}