:root{color-scheme:light;--ink:#28292d;--muted:#717078;--gold:#e6c486;--line:#e8e5de;--paper:#f8f7f4;--font:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans','Microsoft YaHei',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #96702c;outline-offset:4px}p,h1,h2{margin:0}.sr-only{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}.skip-link{position:fixed;top:-80px;left:16px;z-index:20;padding:12px;background:var(--gold);color:#151515}.skip-link:focus{top:12px}
.legal-header{background:#0b0c0f;color:#f4f1ea;position:sticky;top:0;z-index:10;border-bottom:1px solid #e6c48625}.header-inner{width:min(1120px,calc(100% - 64px));height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;white-space:nowrap}.brand img{border-radius:10px}.brand b{color:var(--gold);font-weight:500}.language-control{display:flex;align-items:center;gap:7px;border:1px solid #ffffff30;border-radius:8px;padding:0 10px;color:var(--gold)}select{font:13px var(--font);color:#f4f1ea;background:#0b0c0f;border:0;padding:10px 0;cursor:pointer;color-scheme:dark;min-height:40px}
.legal-main{width:min(1120px,calc(100% - 64px));margin:auto;padding:36px 0 70px}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;min-height:44px}.back-link:hover{color:#96702c}.document-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.document-tabs a{padding:12px 18px;border:1px solid #dcd8ce;border-radius:7px;font-size:13px;line-height:1.5;min-height:44px}.document-tabs a[aria-current=page]{background:#191a1e;color:var(--gold);border-color:#191a1e}.document-heading{padding:38px 0 32px;border-bottom:1px solid var(--line)}.eyebrow{font-size:11px;letter-spacing:2px;color:#92703a;font-weight:600}h1{font-size:clamp(28px,4vw,46px);line-height:1.3;font-weight:650;letter-spacing:-1px;margin-top:13px;overflow-wrap:anywhere}.updated{color:var(--muted);font-size:13px;line-height:1.7;margin-top:16px}.document-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:52px;padding-top:36px}.toc{align-self:start;position:sticky;top:106px}.toc details{border-left:2px solid #e1d5be;padding-left:18px}.toc summary{font-size:13px;font-weight:650;line-height:1.6;list-style:none;pointer-events:none}.toc summary::-webkit-details-marker{display:none}.toc nav{display:flex;flex-direction:column;gap:1px;margin-top:14px;max-height:calc(100dvh - 180px);overflow-y:auto;overscroll-behavior:contain}.toc a{display:block;font-size:12px;line-height:1.6;padding:8px 2px;color:var(--muted);overflow-wrap:anywhere}.toc a:hover{color:#92703a}.document-body{min-width:0;font-size:15px;line-height:1.9;overflow-wrap:anywhere}.document-body .intro{font-size:16px;color:#4f5056;line-height:1.9;margin-bottom:34px}.document-body section+section{margin-top:36px}.document-body h2{font-size:21px;line-height:1.5;font-weight:650;color:#17181b;margin-bottom:15px;letter-spacing:-.3px}.document-body section p+p{margin-top:14px}.document-body p a{color:#856029;text-decoration:underline;text-underline-offset:3px}.back-top{display:inline-flex;align-items:center;min-height:44px;font-size:13px;color:#856029;margin-top:38px}.legal-footer{border-top:1px solid var(--line);padding:30px max(32px,calc((100% - 1120px)/2));color:var(--muted);font-size:11px;line-height:1.8;overflow-wrap:anywhere}.legal-footer>div{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:13px}.legal-footer nav{display:flex;gap:22px;flex-wrap:wrap}.legal-footer nav a,.legal-footer>div>a{display:inline-flex;align-items:center;min-height:44px}.legal-footer a:hover{color:#856029}.legal-footer p+p{margin-top:5px}
@media(max-width:800px){.document-layout{grid-template-columns:1fr;gap:30px}.toc{position:static}.toc details{padding:0;border:1px solid #e1dbd0;border-radius:8px;background:#fffdf9}.toc summary{padding:15px 17px;cursor:pointer;pointer-events:auto;display:flex;justify-content:space-between;align-items:center;min-height:50px}.toc summary:after{content:'+';font-size:19px;color:#92703a}.toc details[open] summary:after{content:'−'}.toc nav{max-height:none;margin:0;padding:0 17px 13px}.toc a{min-height:44px;display:flex;align-items:center}.legal-footer>div{align-items:flex-start;flex-direction:column;gap:4px}}
@media(max-width:480px){html{scroll-padding-top:88px}.header-inner{height:68px;width:calc(100% - 36px);gap:12px}.brand{font-size:17px;gap:8px}.brand img{width:32px;height:32px}.language-control{padding:0 7px;gap:4px}select{font-size:12px}.legal-main{width:calc(100% - 36px);padding:19px 0 42px}.document-tabs{gap:6px;margin-top:13px}.document-tabs a{padding:11px 12px;font-size:12px}.document-heading{padding:28px 0 25px}h1{font-size:29px;letter-spacing:-.5px}.eyebrow{font-size:10px}.updated{font-size:12px}.document-layout{padding-top:24px;gap:25px}.document-body{font-size:15px;line-height:1.9}.document-body .intro{font-size:15px;margin-bottom:28px}.document-body h2{font-size:20px}.document-body section+section{margin-top:30px}.legal-footer{padding:23px 18px;font-size:10px}.legal-footer>div{font-size:12px}.legal-footer nav{gap:16px}html:lang(ja) h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}