:root{--navy:#10243d;--ink:#24354a;--muted:#667487;--line:#e5eaf0;--blue:#255fac;--lime:#c9e85d;--sidebar:#f7f9fb;--header:72px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.85}a{color:var(--blue);text-underline-offset:4px}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #729e24;outline-offset:4px}button{border:0}kbd{font:12px ui-monospace,SFMono-Regular,monospace}::selection{background:#e0edb7}.header{height:var(--header);background:var(--navy);color:white;position:sticky;top:0;z-index:20;border-top:3px solid var(--lime)}.header-inner{max-width:1512px;height:100%;padding:0 40px;margin:auto;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;white-space:nowrap}.brand strong{font-size:23px;letter-spacing:-.7px}.brand strong span{font-weight:400;color:#b7c7d8}.brand-mark{font:700 23px ui-monospace,monospace;color:var(--lime)}.header-divider{width:1px;height:23px;background:#40516a}.doc-label{font-size:14px;color:#e1e7ef;white-space:nowrap}.badge{font-size:12px;line-height:1.5;padding:3px 9px;border:1px solid #7c8f67;border-radius:4px;color:#d9edac;white-space:nowrap}.search-trigger{margin-left:auto;display:flex;align-items:center;justify-content:space-between;gap:36px;background:#203550;border:1px solid #3c4d63;color:#d6deea;border-radius:6px;padding:7px 12px;font-size:14px;text-align:left}.search-trigger kbd{padding:0 5px;border:1px solid #556478;border-radius:3px}.github{font-size:14px;text-decoration:none;color:#e3e9f2;white-space:nowrap}.menu-button{display:none}.layout{max-width:1512px;margin:auto;display:grid;grid-template-columns:258px minmax(0,1fr) 225px;min-height:calc(100vh - var(--header))}.sidebar{padding:34px 23px 20px 32px;background:var(--sidebar);border-right:1px solid var(--line);height:calc(100vh - var(--header));position:sticky;top:var(--header);overflow-y:auto;display:flex;flex-direction:column}.nav-group{margin-bottom:28px}.nav-group p{font-size:13px;font-weight:700;margin:0 12px 9px;color:#43536a}.nav-group a{display:block;font-size:14px;text-decoration:none;color:#59687b;padding:6px 12px;border-left:3px solid transparent;border-radius:0 4px 4px 0;line-height:1.65;margin:2px 0}.nav-group a:hover{color:var(--navy);background:#eaf0f5}.nav-group a[aria-current]{border-color:#94b93f;background:#edf3e2;color:#253b24;font-weight:650}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:20px 8px 0;display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.sidebar-bottom a{margin-left:auto;color:var(--muted);text-decoration:none}.version-dot{width:6px;height:6px;border-radius:50%;background:#81a52f}main{min-width:0;padding:38px 56px 24px}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:17px}.breadcrumb span{margin:0 10px;color:#abb4c0}article h1{font-size:34px;line-height:1.45;color:var(--navy);letter-spacing:-.8px;margin:0 0 23px;font-weight:750}article h1+p{font-size:17px;color:#596c82;line-height:1.95;margin-bottom:26px}article h2{font-size:23px;letter-spacing:-.3px;color:var(--navy);margin:42px 0 18px;padding-top:23px;border-top:1px solid var(--line);scroll-margin-top:100px;line-height:1.6}article h3{font-size:18px;margin:30px 0 12px;color:var(--navy);scroll-margin-top:100px}article h4{font-size:16px}article p{margin:14px 0}article ul{padding-left:24px;margin:17px 0}article li{padding:3px 0}article strong{font-weight:650}article blockquote{background:#f5f8ee;border:1px solid #e5edcf;border-left:3px solid #93af48;border-radius:0 5px 5px 0;margin:25px 0;padding:11px 19px;font-size:14px;color:#4a5836}article blockquote p{margin:4px 0}article code{font:13px/1.8 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f0f3f7;border-radius:4px;padding:3px 5px;overflow-wrap:anywhere;color:#2c537d}.code-block{position:relative;margin:19px 0 24px;border:1px solid #dfe6ee;border-radius:7px;overflow:hidden;background:#f6f8fb}.code-toolbar{display:flex;align-items:center;justify-content:space-between;padding:5px 14px;border-bottom:1px solid #e2e8ef;color:#758397;font:12px/1.8 ui-monospace,monospace;background:#f0f4f8}.copy-button{font-size:12px;background:transparent;color:#4b617e;min-width:66px;border-radius:3px;padding:3px 8px}.copy-button:hover{background:#e1e8f1}pre{margin:0;padding:18px 20px;overflow-x:auto;tab-size:2}article pre code{font-size:13px;padding:0;background:none;border:0;white-space:pre;overflow-wrap:normal;color:#294766}.outline{position:sticky;top:var(--header);height:calc(100vh - var(--header));overflow-y:auto;padding:49px 26px 20px 5px;font-size:12px}.outline>p{font-size:12px;font-weight:700;margin:0 0 13px;color:#465870}.outline nav{border-left:1px solid var(--line);padding-left:15px}.outline a{display:block;color:#748094;text-decoration:none;line-height:1.65;margin:11px 0}.outline a.h3{padding-left:9px;font-size:12px}.outline a:hover,.outline a.active{color:var(--blue)}.official-link{margin-top:30px;border-top:1px solid var(--line);padding-top:17px;color:#7b8797}.official-link a{margin:4px 0}.table-scroll{width:100%;overflow-x:auto;margin:20px 0 25px}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}th{background:#f6f8fa;color:#42546c;font-weight:600}th,td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;min-width:90px}table code{font-size:12px}.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:50px;padding-top:25px;border-top:1px solid var(--line)}.pager a{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:6px;padding:14px 18px;text-decoration:none;line-height:1.8}.pager a:last-child{text-align:right}.pager a:hover{border-color:#93accc;background:#fbfcfe}.pager span{font-size:12px;color:var(--muted)}.pager strong{font-size:14px;font-weight:600}footer{font-size:12px;display:flex;justify-content:space-between;gap:20px;color:#8390a0;margin-top:30px;padding:20px 0}footer a{color:#748296;text-decoration:none}.skip{position:fixed;top:-100px;left:20px;z-index:50;background:#fff;padding:10px}.skip:focus{top:8px}.search-dialog{width:min(640px,calc(100% - 32px));border:1px solid #d9e0e9;border-radius:12px;padding:23px;margin:12vh auto;box-shadow:0 20px 80px #0b1b3b44;color:var(--ink);max-height:76vh;overflow-y:auto}.search-dialog::backdrop{background:#10243d88;backdrop-filter:blur(3px)}.search-top{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600;margin-bottom:17px}.search-close{font-size:12px;background:#f2f5f8;color:#526077;padding:5px 9px;border-radius:4px}.search-dialog input{width:100%;padding:12px 14px;border:1px solid #b8c5d6;border-radius:5px;font-size:16px}.search-dialog #search-status{font-size:12px;color:var(--muted)}#search-results a{display:block;text-decoration:none;padding:13px 14px;border-radius:5px;margin:5px 0;background:#f5f8fb}#search-results a:hover{background:#eaf0f6}#search-results strong{display:block;font-size:15px}#search-results p{font-size:13px;color:#687b8f;margin:5px 0;overflow-wrap:anywhere}.search-hint{font-size:12px;color:#788798;padding-top:15px;border-top:1px solid var(--line)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(min-width:1600px){.layout{border-left:1px solid var(--line);border-right:1px solid var(--line)}}
@media(max-width:1180px){.layout{grid-template-columns:230px minmax(0,1fr)}.outline{display:none}main{padding:34px 42px}.header-inner{padding:0 28px}.sidebar{padding-left:22px}}
@media(max-width:760px){:root{--header:64px}.header-inner{padding:0 18px;gap:13px}.brand strong{font-size:20px}.brand-mark{font-size:21px}.header-divider,.doc-label,.github,.search-label,.search-trigger kbd{display:none}.search-trigger{font-size:23px;padding:0 8px;border:0;background:transparent}.menu-button{display:block;background:transparent;color:white;font-size:22px;padding:0 3px}.badge{font-size:11px;padding:2px 6px}.layout{display:block}.sidebar{display:none;position:fixed;z-index:15;left:0;top:var(--header);width:min(320px,88vw);box-shadow:12px 0 30px #10243d22}.sidebar.open{display:flex}main{padding:25px 22px 16px}article h1{font-size:29px}article h1+p{font-size:16px}article h2{font-size:21px}article p,article li{font-size:15px}.breadcrumb{margin-bottom:14px}pre{padding:16px}.pager{gap:10px}.pager a{padding:12px}.pager strong{font-size:13px}footer{flex-direction:column;gap:4px;margin-top:20px}th,td{padding:10px;min-width:115px}.search-dialog{margin-top:8vh}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}