*{box-sizing:border-box}:root{color-scheme:dark;--bg:#222326;--sidebar:#1b1c1f;--surface:#292a2f;--line:#3a3b41;--text:#eeeef0;--muted:#b0b1bb;--accent:#c0b8ed}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;touch-action:manipulation;scroll-padding-top:92px}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,Hiragino Kaku Gothic ProN,sans-serif;font-size:15px;line-height:1.85}a{color:var(--accent);text-decoration:none}a:hover{text-underline-offset:4px;text-decoration:underline}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}h1,h2,h3,p{margin:0}h1{letter-spacing:-.035em;font-size:clamp(28px,3vw,40px);font-weight:650;line-height:1.5}h2{letter-spacing:-.02em;font-size:22px;font-weight:600;line-height:1.6}h3{font-size:16px;font-weight:600;line-height:1.7}p{color:var(--muted)}p+p{margin-top:16px}code{color:#d8d4ef;background:var(--sidebar);overflow-wrap:anywhere;border-radius:3px;padding:2px 5px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.92em}ul,ol{padding-left:25px}.header{z-index:30;background:var(--sidebar);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;height:68px;padding:0 28px;display:flex;position:sticky;top:0}.brand{color:var(--text);letter-spacing:-.03em;white-space:nowrap;font-size:17px;font-weight:650}.brand:hover{text-decoration:none}.brand-sub{color:var(--muted);letter-spacing:0;margin-left:12px;font-size:12px;font-weight:400}.header-actions{align-items:center;gap:26px;display:flex}.desktop-link{color:var(--muted);font-size:12px}.btn{color:#20202b;background:#bcb4e9;border:1px solid #0000;border-radius:5px;justify-content:center;align-items:center;min-height:46px;padding:10px 19px;font-size:13px;font-weight:650;line-height:1.6;transition:background .18s;display:inline-flex}.btn:hover{background:#d2cbf5;text-decoration:none}.btn.small{min-height:38px;color:var(--text);background:0 0;border-color:#666171;padding:7px 13px;font-size:12px}.btn.small:hover{background:var(--surface)}.shell{display:flex}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);width:242px;padding:26px 16px;position:fixed;top:68px;bottom:0;left:0;overflow:auto}.sidebar nav>a{color:var(--muted);border-radius:4px;align-items:center;min-height:42px;margin:2px 0;padding:9px 12px;font-size:12px;line-height:1.7;display:flex}.sidebar nav>a:hover{background:var(--surface);color:var(--text);text-decoration:none}.sidebar nav>a.active{color:#ded8f7;background:#302e39}.nav-label{color:#85868f;margin:30px 12px 10px;font-size:11px}.content-wrap{width:calc(100% - 242px);min-width:0;margin-left:242px}.page{max-width:1080px;margin:auto;padding:52px clamp(28px,5vw,76px) 64px}.hero{padding:8px 0 46px}.eyebrow{color:var(--muted);margin-bottom:18px;font-size:12px}.hero h1{font-size:clamp(36px,4vw,50px)}.hero-copy{margin-top:20px;font-size:15px;line-height:2}.actions{flex-wrap:wrap;align-items:center;gap:24px;margin-top:28px;display:flex}.text-link{font-size:13px}.intent-nav{border-block:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.intent-nav>a{color:var(--text);flex-direction:column;gap:6px;padding:24px 16px;display:flex}.intent-nav>a:first-child{padding-left:0}.intent-nav>a+a{border-left:1px solid var(--line)}.intent-nav strong{font-size:15px;font-weight:600}.intent-nav strong span{color:var(--accent);margin-left:8px}.intent-nav>a>span{color:var(--muted);font-size:12px}.mobile-location{display:none}.home-section{margin-top:48px}.section-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px;display:flex}.section-heading h2{font-size:21px}.section-heading p{margin-top:7px;font-size:13px}.section-heading>a{flex-shrink:0}.guide-list{border-top:1px solid var(--line)}.guide-row{border-bottom:1px solid var(--line);color:var(--text);align-items:center;gap:23px;padding:21px 0;transition:background .18s;display:flex}.guide-row:hover{background:var(--surface);text-decoration:none}.guide-number{color:#8f909a;flex-shrink:0;width:24px;font-family:ui-monospace,monospace;font-size:11px}.guide-text{flex:1;min-width:0}.guide-text h2{font-size:16px}.guide-text p{margin-top:4px;font-size:13px}.guide-arrow{color:var(--accent);margin-right:5px}.related{margin-top:48px}.related h2{font-size:18px}.related p{margin:8px 0 12px;font-size:13px}footer{border-top:1px solid var(--line);justify-content:space-between;gap:20px;margin:0 clamp(28px,5vw,76px);padding:24px 0 32px;font-size:11px;display:flex}footer>div{flex-wrap:wrap;gap:18px;display:flex}footer a,footer span{color:var(--muted)}.doc-layout{max-width:1360px;margin:auto;display:flex}.doc{flex:1;min-width:0;max-width:930px}.breadcrumb{color:var(--muted);gap:10px;margin-bottom:30px;font-size:12px;display:flex}.breadcrumb a{color:var(--muted)}.lead{margin-top:16px;font-size:15px}.doc-section{border-top:1px solid var(--line);margin-top:34px;padding-top:34px}.doc-section h2{margin-bottom:22px;font-size:22px}.doc-section p{font-size:14px;line-height:2}.doc-section a,.page:not(.home) a{text-underline-offset:4px}.steps{counter-reset:step;gap:22px;margin:0;padding:0;list-style:none;display:grid}.steps>li{counter-increment:step;padding-left:35px;position:relative}.steps>li:before{content:counter(step, decimal-leading-zero);color:var(--accent);font-family:ui-monospace,monospace;font-size:12px;position:absolute;top:3px;left:0}.steps p{margin-top:7px}.command{background:var(--sidebar);border-left:2px solid #8c83b4;margin:20px 0;padding:18px 20px}.command code{background:0 0;padding:0;font-size:14px}.command p{margin-top:9px;font-size:13px}.callout{color:#d5cbb5;background:#2d2b26;border-left:2px solid #baab83;margin-top:24px;padding:16px 20px;font-size:13px}.facts{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px;display:grid}.facts>div{border-bottom:1px solid var(--line);padding:8px 0 16px}.facts strong{font-size:20px;font-weight:600;display:block}.facts span{color:var(--muted);font-size:12px}.flow{flex-wrap:wrap;align-items:center;gap:12px;padding:22px 0;display:flex}.flow span{background:var(--surface);padding:7px 10px;font-size:12px}.flow b{color:var(--muted);font-weight:400}.reference{margin:0}.reference>div{border-bottom:1px solid var(--line);padding:19px 0}.reference dt{margin-bottom:8px}.reference dd{color:var(--muted);margin:0;font-size:14px}.join-actions{flex-wrap:wrap;align-items:center;gap:20px;margin-top:25px;display:flex}.related-guides{margin-top:28px}.related-guides h2{margin-bottom:10px;font-size:16px}.related-guides>a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:48px;padding:12px 0;font-size:14px;display:flex}.doc-return{flex-wrap:wrap;justify-content:space-between;gap:18px;margin-top:24px;display:flex}.doc-return a{align-items:center;min-height:44px;display:inline-flex}.page-end{border-top:1px solid var(--line);margin-top:38px;padding-top:28px;font-size:13px}.toc{border-left:1px solid var(--line);flex-shrink:0;align-self:flex-start;width:195px;margin-top:56px;padding:0 20px 0 16px;position:sticky;top:106px}.toc p{color:var(--text);margin-bottom:14px;font-size:12px}.toc a{color:var(--muted);margin:13px 0;font-size:12px;line-height:1.8;display:block}.mobile-toc{display:none}.page:not(.home):not(.doc){max-width:950px}.page:not(.home):not(.doc)>h2{margin-top:40px;margin-bottom:15px}.page:not(.home):not(.doc)>p{margin-top:20px}.page:not(.home):not(.doc) li{color:var(--muted);margin:7px 0}.menu-btn,.drawer-head{display:none}.skip{z-index:100;background:var(--accent);color:#20202b;padding:10px 20px;position:fixed;top:-80px;left:15px}.skip:focus{top:8px}@media (width>=901px){.nav-overlay{display:none!important}}@media (width<=1250px){.toc{display:none}.mobile-toc{border-block:1px solid var(--line);color:var(--muted);margin-top:26px;padding:13px 0;font-size:13px;display:block}.mobile-toc summary{cursor:pointer;color:var(--text)}}@media (width<=900px){.header{padding:0 24px}.header-actions{gap:12px}.sidebar{z-index:60;visibility:hidden;border-left:1px solid var(--line);width:min(330px,88vw);padding:22px 20px;transition:transform .25s,visibility .25s;top:0;left:auto;right:0;transform:translate(100%)}.menu-open .sidebar{visibility:visible;transform:translate(0)}.drawer-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;margin-bottom:15px;padding:0 10px 18px;display:flex}.drawer-head strong{letter-spacing:1px;font-size:13px}.close-menu,.menu-btn{color:var(--text);background:0 0;border:1px solid #55555f;border-radius:4px;min-height:44px;padding:8px 12px;font-size:11px}.menu-btn{display:block}.nav-overlay{z-index:50;background:#000a;position:fixed;inset:0}.nav-overlay[hidden]{display:none}.menu-open{overflow:hidden}.sidebar nav>a{border-bottom:1px solid var(--line);border-radius:0;min-height:47px;font-size:13px}.content-wrap{width:100%;margin-left:0}.mobile-location{z-index:20;border-bottom:1px solid var(--line);background:var(--bg);align-items:center;gap:8px;min-height:44px;padding:0 24px;font-size:11px;display:flex;position:sticky;top:68px}.mobile-location>a{flex-shrink:0;align-items:center;min-height:44px;display:inline-flex}.current-location{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);overflow:hidden}.mobile-location .guide-index{margin-left:auto}html{scroll-padding-top:130px}.page{padding:40px 28px 52px}.desktop-link{display:none}footer{margin:0 28px}}@media (width<=560px){.header{gap:10px;padding:0 18px}.brand{font-size:15px}.brand-sub{display:none}.header-actions{gap:9px}.header-actions .btn{min-height:44px;padding:7px 10px;font-size:11px}.menu-btn{padding:7px 10px}.page{padding:32px 22px 44px}.mobile-location{padding:0 18px}.intent-nav{grid-template-columns:1fr}.intent-nav>a,.intent-nav>a:first-child{padding:17px 0}.intent-nav>a+a{border-left:0;border-top:1px solid var(--line)}.intent-nav strong{justify-content:space-between;display:flex}.hero{padding:6px 0 34px}.hero h1{font-size:34px}.hero-copy{font-size:14px}.actions{gap:19px;margin-top:25px}.home-section{margin-top:34px}.section-heading{flex-direction:column;align-items:flex-start;gap:14px}.section-heading h2{font-size:19px}.guide-row{gap:12px;padding:20px 0}.guide-number{width:20px}.guide-text h2,.guide-text h3{font-size:15px}.guide-text p{font-size:12px}.related{margin-top:34px}.facts{grid-template-columns:1fr;gap:0}.facts>div{justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.facts strong{font-size:18px}.doc-section h2{font-size:20px}.doc-section{margin-top:28px;padding-top:28px}.lead{font-size:14px}.flow{gap:6px}.flow span{padding:6px;font-size:11px}.breadcrumb{margin-bottom:25px}footer{flex-direction:column;gap:10px;margin:0 22px}footer>div{gap:14px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media (width<=900px) and (prefers-reduced-motion:reduce){.sidebar{opacity:0;transition:opacity .2s,visibility .2s;transform:none}.menu-open .sidebar{opacity:1}}