:root{--c-primary:#1a73e8;--c-text:#24292f;--c-text-light:#57606a;--c-text-faint:#8c959f;--c-border:#e5e7eb;--c-bg:#fff;--c-bg-soft:#f6f8fa;--c-header-bg:#fffffff2;--c-hover-bg:#eaeef2;--c-chip-bg:#1a73e81f;--c-accent-border:#a9c4f5;--c-focus-ring:#1a73e8;--c-drop-border:#d0d7de;--c-drop-bg:#fff;--c-card-shadow:#00000014;--c-ok:#1a7f37;--c-err:#cf222e;--c-warn:#b08800;--c-diff-add-bg:#e6ffed;--c-diff-add-fg:#116329;--c-diff-del-bg:#ffebe9;--c-diff-del-fg:#a40e26;--c-mark-bg:#fff3b0;--radius:8px;--site-header-height:57px;--section-nav-height:0px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html[data-theme=dark]{--c-primary:#58a6ff;--c-text:#e6edf3;--c-text-light:#9198a1;--c-text-faint:#7d8590;--c-border:#30363d;--c-bg:#0d1117;--c-bg-soft:#161b22;--c-header-bg:#0d1117eb;--c-hover-bg:#1c2431;--c-chip-bg:#388bfd2e;--c-accent-border:#2a4a7a;--c-focus-ring:#1f6feb;--c-drop-border:#3d4d63;--c-drop-bg:#12181f;--c-card-shadow:#00000073;--c-ok:#3fb950;--c-err:#f85149;--c-warn:#d29922;--c-diff-add-bg:#2ea04326;--c-diff-add-fg:#57d169;--c-diff-del-bg:#f8514926;--c-diff-del-fg:#ff7b72;--c-mark-bg:#5a4500;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0}body{color:var(--c-text);background:var(--c-bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}.logo__cn,a:hover{color:var(--c-primary)}.container{max-width:1200px;margin:0 auto;padding:0 16px}.site-header{border-bottom:1px solid var(--c-border);background:var(--c-header-bg);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:10;position:sticky;top:0}.header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-height:56px;display:flex}.logo{flex-direction:column;line-height:1.25;display:inline-flex}.logo__cn{font-size:18px;font-weight:700}.logo__en{letter-spacing:3px;color:var(--c-text-light);font-size:10px;font-weight:600}.nav{flex-wrap:wrap;gap:4px;display:flex}.nav-link{color:var(--c-text-light);border-radius:6px;padding:6px 12px;font-size:15px}.nav-link:hover{background:var(--c-bg-soft);color:var(--c-primary)}.nav-link--active{color:var(--c-primary);font-weight:600}.header-right{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.theme-toggle{border:1px solid var(--c-border);width:30px;height:30px;color:var(--c-text);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:background .15s,color .15s,border-color .15s,transform .15s;display:inline-flex}.theme-toggle:hover{color:var(--c-primary);border-color:var(--c-accent-border);background:var(--c-bg-soft)}.theme-toggle:active{transform:scale(.92)}.theme-toggle__icon{width:17px;height:17px;display:block}@media (width<=900px){:root{--site-header-height:93px}.header-inner{grid-template-rows:36px 40px;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;padding-top:6px;padding-bottom:6px;display:grid}.header-right{display:contents}.logo{grid-area:1/1;justify-self:start}.theme-toggle{grid-area:1/2}.nav{scrollbar-width:none;flex-wrap:nowrap;grid-area:2/1/3/-1;min-width:0;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav-link{white-space:nowrap;flex:none;padding:7px 10px}}.main-area{min-height:calc(100vh - 160px);padding:24px 16px 48px}.section-title{border-left:4px solid var(--c-primary);margin:32px 0 16px;padding-left:10px;font-size:20px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px;display:grid}.article-card{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg);flex-direction:column;padding:12px;transition:box-shadow .15s,transform .15s,border-color .15s;display:flex}.article-card:hover{box-shadow:0 6px 18px var(--c-card-shadow);border-color:var(--c-accent-border);transform:translateY(-2px)}.article-card__media{aspect-ratio:2.35;background:var(--c-bg-soft);border-radius:5px;flex:none;margin:0 0 10px;overflow:hidden}.article-card__media img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transition:transform .25s;display:block}.article-card:hover .article-card__media img{transform:scale(1.04)}.article-card__ph{color:#ffffffeb;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;width:100%;height:100%;font-size:34px;font-weight:700;display:flex}.article-card__ph--0{background:linear-gradient(135deg,#1a73e8,#6aa8ff)}.article-card__ph--1{background:linear-gradient(135deg,#0d9488,#45d0b5)}.article-card__ph--2{background:linear-gradient(135deg,#7c3aed,#b394f5)}.article-card__ph--3{background:linear-gradient(135deg,#b45309,#f5a623)}.article-card__title{-webkit-line-clamp:1;-webkit-box-orient:vertical;margin:0 0 8px;font-size:16px;line-height:1.5;display:-webkit-box;overflow:hidden}.article-card:hover .article-card__title{color:var(--c-primary)}.article-card__desc{color:var(--c-text-light);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 12px;font-size:13px;display:-webkit-box;overflow:hidden}.article-card__date{color:var(--c-text-faint);margin-top:auto;font-size:12px}.article{overflow-wrap:anywhere;width:100%;max-width:760px;margin:0 auto}.article,.article__body{min-width:0}.article__body pre{overflow-wrap:normal;max-width:100%}.article__body pre code{white-space:pre}.article__body :is(img,video,iframe){max-width:100%}.article__body :is(img,video){height:auto}.article h1{font-size:28px;line-height:1.4}.article .article__meta{color:var(--c-text-faint);margin-bottom:24px;font-size:13px}.article__body h2{border-bottom:1px solid var(--c-border);margin-top:36px;padding-bottom:6px}.article__body pre{color:#e6edf3;border-radius:var(--radius);background:#0d1117;padding:14px 16px;font-size:13px;overflow-x:auto}.article__body code{font-family:ui-monospace,Cascadia Code,Consolas,monospace}.article__body :not(pre)>code{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:4px;padding:1px 5px;font-size:.9em}.article__body img{max-width:100%}.article__body table{border-collapse:collapse;width:100%;margin:18px 0 24px;font-size:13.5px}.article__body caption{caption-side:top;text-align:left;color:var(--c-text-light);padding-bottom:6px;font-size:13px}.article__body td,.article__body th{border:1px solid var(--c-border);text-align:left;vertical-align:top;overflow-wrap:anywhere;padding:9px 14px;line-height:1.65}.article__body thead th{white-space:nowrap;font-weight:600}.article__body tbody tr:hover,.article__body thead th{background:var(--c-bg-soft)}.article__body table:has(td:nth-child(6)){font-size:13px}.article__body table:has(td:nth-child(6)) :is(th,td){padding:8px 10px}.article__table-scroll{max-width:100%;margin:18px 0 24px;overflow-x:auto}.article__table-scroll:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}.article__table-scroll table{margin:0}@media (width<=640px){.article h1{font-size:24px}.article__body h2{font-size:21px}.article__body h3{font-size:18px}.article__body pre{padding:12px}.article__body :is(ul,ol){padding-left:24px}.article__body blockquote{margin-left:0;margin-right:0}.article__body :is(th,td){min-width:100px}}.breadcrumb{color:var(--c-text-light);margin-bottom:16px;font-size:13px}.breadcrumb a:hover{color:var(--c-primary)}.article-layout{grid-template-columns:minmax(0,1fr) 232px;align-items:start;gap:32px;max-width:1040px;margin:0 auto;display:grid}.article-layout>.article{max-width:760px;margin:0}.article__body :is(h2,h3,h4){scroll-margin-top:calc(20px + var(--site-header-height) + var(--section-nav-height))}.article-side{scrollbar-width:thin;max-height:calc(100vh - 89px);position:sticky;top:73px;overflow:auto}.toc{border-left:1px solid var(--c-border);flex-direction:column;margin-top:4px;padding-left:14px;display:flex}.toc__title{color:var(--c-text);margin-bottom:6px;font-size:13px;font-weight:600}.toc__link{color:var(--c-text-light);white-space:nowrap;text-overflow:ellipsis;border-radius:6px;padding:4px 8px;font-size:13px;line-height:1.5;display:block;overflow:hidden}.toc__link.is-active,.toc__link:hover{color:var(--c-primary);background:var(--c-bg-soft)}.toc__link.is-active{font-weight:600}.toc__link--d1{padding-left:20px}.toc__link--d2{padding-left:32px}@media (width<=900px){.article-layout{grid-template-columns:minmax(0,1fr);gap:0}.article-side{display:none}.article-layout>.article{margin:0 auto}}.tool-page__desc{color:var(--c-text-light)}.tool-panel textarea{border:1px solid var(--c-border);border-radius:var(--radius);resize:vertical;width:100%;min-height:200px;padding:12px;font-family:ui-monospace,Consolas,monospace;font-size:13px}.tool-panel input[type=number],.tool-panel input[type=text]{border:1px solid var(--c-border);border-radius:var(--radius);width:100%;padding:8px 12px;font-size:14px}.tool-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.btn{cursor:pointer;background:var(--c-primary);color:#fff;border:none;border-radius:6px;padding:8px 16px;font-size:14px;display:inline-block}.btn:hover{opacity:.88}.btn--ghost{background:var(--c-bg-soft);color:var(--c-text);border:1px solid var(--c-border)}.msg{min-height:20px;font-size:13px}.msg--ok{color:var(--c-ok)}.msg--err{color:var(--c-err)}.output-box{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--radius);white-space:pre-wrap;word-break:break-all;min-height:80px;padding:12px;font-family:ui-monospace,Consolas,monospace;font-size:13px}.hero{padding:40px 0 8px}.hero h1{margin:0 0 8px;font-size:30px}.hero p{color:var(--c-text-light);margin:0}.pager{justify-content:center;gap:8px;margin-top:32px;display:flex}.site-footer{border-top:1px solid var(--c-border);background:var(--c-bg-soft);margin-top:48px}.footer-inner{text-align:center;color:var(--c-text-light);padding:24px 16px;font-size:13px}.footer-beian{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 16px;margin-top:4px;display:flex}.beian-link{color:inherit;align-items:center;gap:4px;text-decoration:none;display:inline-flex}.beian-link:hover{color:var(--c-primary);text-decoration:underline}.beian-icon{-o-object-fit:contain;object-fit:contain;width:14px;height:14px}.tool-icon{color:#fff;background:var(--c-bg-soft);border-radius:11px;flex:none;justify-content:center;align-items:center;width:42px;height:42px;display:inline-flex}.tool-icon--plain{width:auto;height:auto;color:var(--c-primary);background:0 0}.tool-icon--format{background:linear-gradient(135deg,#1a73e8,#6aa8ff)}.tool-icon--text{background:linear-gradient(135deg,#0d9488,#45d0b5)}.tool-icon--image{background:linear-gradient(135deg,#7c3aed,#b394f5)}.tool-icon--crypto{background:linear-gradient(135deg,#b45309,#f5a623)}.tool-icon--id{background:linear-gradient(135deg,#be123c,#fb7185)}.tool-icon--radix{background:linear-gradient(135deg,#1d4ed8,#60a5fa)}.tool-icon--chart{background:linear-gradient(135deg,#0369a1,#38bdf8)}.tool-icon--time{background:linear-gradient(135deg,#4d7c0f,#a3e635)}.tool-icon--misc{background:linear-gradient(135deg,#475569,#94a3b8)}.card-grid--tool{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr))}.tool-card{overflow-wrap:anywhere;border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg);align-items:center;gap:12px;min-width:0;padding:14px;transition:box-shadow .15s,transform .15s,border-color .15s;display:flex}.tool-card:hover{border-color:var(--c-accent-border);transform:translateY(-2px);box-shadow:0 6px 20px #1a73e81a}.tool-card__text{flex-direction:column;gap:2px;min-width:0;display:flex}.tool-card__title{font-size:15px;font-weight:600}.tool-card__desc{color:var(--c-text-light);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12.5px;display:-webkit-box;overflow:hidden}.tool-card__arrow{color:var(--c-primary);opacity:0;margin-left:auto;font-size:20px;line-height:1;transition:opacity .15s,transform .15s;transform:translate(-4px)}.tool-card:hover .tool-card__arrow{opacity:1;transform:translate(0)}.tools-hero h1{margin-bottom:4px}.tool-cats{flex-wrap:wrap;gap:8px;margin:20px 0 12px;display:flex}.tool-cat{color:var(--c-text-light);background:var(--c-bg-soft);border:1px solid var(--c-border);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:13.5px;display:inline-flex}.tool-cat .tool-icon{border-radius:7px;width:22px;height:22px}.tool-cat:hover{color:var(--c-primary);border-color:var(--c-accent-border)}.tool-cat.is-active{color:#fff;background:var(--c-primary);border-color:var(--c-primary)}.tool-cat.is-active .tool-icon{background:#ffffff38}.tool-search-bar{align-items:center;gap:8px;min-width:0;margin-bottom:8px;display:flex}.tool-search-bar>button{white-space:nowrap;flex:none}.tool-search{border:1px solid var(--c-border);background:var(--c-bg-soft);border-radius:999px;flex:1;width:100%;min-width:0;padding:8px 14px;font-size:14px}.tool-search:focus{outline:2px solid var(--c-focus-ring);background:var(--c-bg)}.tool-group{margin-top:8px}.tool-group__count{color:var(--c-primary);background:var(--c-chip-bg);vertical-align:2px;border-radius:999px;margin-left:8px;padding:1px 8px;font-size:12px;font-weight:400}.section-more{float:right;color:var(--c-text-light);font-size:13px;font-weight:400}.section-more:hover{color:var(--c-primary)}.tool-page__head{align-items:center;gap:14px;margin-bottom:8px;display:flex}.tool-page__head h1{margin:0;font-size:26px}.tool-page__head .tool-icon{border-radius:14px;width:52px;height:52px}.tool-page__desc{margin:2px 0 0}.tool-panel{gap:14px}.tool-field,.tool-panel{flex-direction:column;display:flex}.tool-field{gap:6px}.tool-field__label{color:var(--c-text-light);font-size:13px;font-weight:600}.tool-field textarea{border:1px solid var(--c-border);border-radius:var(--radius);resize:vertical;background:var(--c-bg);width:100%;min-height:180px;padding:12px;font-size:13px;line-height:1.6}.tool-console,.tool-diff__body,.tool-field textarea.is-mono{font-family:ui-monospace,Consolas,monospace}.tool-field input[type=date],.tool-field input[type=number],.tool-field input[type=text],.tool-field select{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg);padding:8px 12px;font-size:14px}.tool-field input:focus,.tool-field select:focus,.tool-field textarea:focus{outline:2px solid var(--c-focus-ring);border-color:var(--c-primary)}.tool-inline{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.tool-inline .tool-field{flex:1;min-width:160px}.btn--sm{padding:5px 12px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}.tool-hint{color:var(--c-text-light);margin:0;font-size:12.5px}.tool-output{flex-direction:column;gap:8px;display:flex}.tool-output__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.output-box--empty{color:var(--c-text-faint);font-style:normal}.tool-drop{border:1.5px dashed var(--c-drop-border);border-radius:var(--radius);background:var(--c-bg-soft);cursor:pointer;align-items:center;gap:12px;padding:16px;transition:border-color .15s,background .15s;display:flex}.tool-drop.is-dragging,.tool-drop:hover{border-color:var(--c-primary);background:var(--c-drop-bg)}.tool-drop__text{min-width:0}.tool-drop__hint{color:var(--c-text-light);margin:0;font-size:13.5px}.tool-drop__names{color:var(--c-text);margin:4px 0 0;padding-left:18px;font-size:12.5px}.tool-table-wrap{flex-direction:column;gap:8px;display:flex}.tool-table__count{color:var(--c-text-light);margin:0;font-size:12.5px}.tool-table{border-collapse:collapse;border:1px solid var(--c-border);border-radius:var(--radius);width:100%;font-size:13px;overflow:hidden}.tool-table td,.tool-table th{border-bottom:1px solid var(--c-border);padding:7px 10px}.tool-table thead th{background:var(--c-bg-soft);text-align:left;font-weight:600}.tool-table tbody tr:hover{background:var(--c-hover-bg)}.tool-table td.is-clickable{cursor:pointer;color:var(--c-primary)}.tool-swatch{border:1px solid var(--c-border);vertical-align:-2px;border-radius:4px;width:14px;height:14px;margin-right:6px;display:inline-block}.tool-diff__summary{gap:12px;margin:0 0 8px;font-size:13px;display:flex}.diff-add{color:var(--c-ok)}.diff-del{color:var(--c-err)}.diff-same{color:var(--c-text-light)}.tool-diff__body{border:1px solid var(--c-border);border-radius:var(--radius);max-height:520px;font-size:12.5px;overflow:auto}.diff-line{white-space:pre-wrap;word-break:break-all;gap:8px;padding:1px 10px;display:flex}.diff-line__no{text-align:right;width:30px;color:var(--c-text-faint);-webkit-user-select:none;user-select:none;flex:none}.diff-line__mark{flex:none;width:12px}.diff-line--added{background:var(--c-diff-add-bg);color:var(--c-diff-add-fg)}.diff-line--removed{background:var(--c-diff-del-bg);color:var(--c-diff-del-fg)}.diff-line--same,.tool-related__item{background:var(--c-bg)}.tool-tips{border-top:1px solid var(--c-border);margin-top:28px;padding-top:16px;font-size:14px}.tool-tips h2{margin:0 0 8px;font-size:17px}.tool-tips ul{color:var(--c-text-light);margin:0;padding-left:20px}.tool-related{border-top:1px solid var(--c-border);margin-top:28px;padding-top:16px}.tool-related h2{color:var(--c-text-light);margin:0 0 12px;font-size:15px}.tool-related__list{flex-wrap:wrap;gap:10px;display:flex}.tool-related__item{border:1px solid var(--c-border);border-radius:999px;align-items:center;gap:6px;padding:6px 12px 6px 6px;font-size:13px;display:inline-flex}.tool-related__item .tool-icon{border-radius:8px;width:24px;height:24px}.tool-related__item:hover{border-color:var(--c-accent-border);background:var(--c-hover-bg)}.tool-preview{flex-wrap:wrap;align-items:flex-start;gap:12px;display:flex}.tool-preview canvas,.tool-preview img{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg-soft);max-width:100%}.tool-stat{color:var(--c-text-light);flex-wrap:wrap;gap:16px;font-size:13px;display:flex}.tool-stat b{color:var(--c-text)}.tool-console{color:#e6edf3;border-radius:var(--radius);white-space:pre-wrap;word-break:break-all;background:#0d1117;min-height:160px;max-height:360px;padding:12px;font-size:12.5px;overflow:auto}.tool-console .log-in{color:#7ee787}.tool-console .log-out{color:#79c0ff}.tool-console .log-sys{color:#d2a8ff}.tool-console .log-err{color:#ff7b72}mark.regex-hit{background:var(--c-mark-bg);color:inherit;border-radius:2px;padding:0 1px}@media (width<=640px){.tool-page__head .tool-icon{width:44px;height:44px}.card-grid--tool{grid-template-columns:1fr}.tool-drop{align-items:flex-start}}.tool-field--inline{align-items:center;gap:6px;margin:0;display:inline-flex}.tool-select{height:34px;color:var(--c-text);background:var(--c-bg);border:1px solid var(--c-border);cursor:pointer;border-radius:8px;padding:0 28px 0 10px;font-size:13px}.tool-select:focus-visible{outline:2px solid var(--c-primary);outline-offset:1px}.tool-list{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:10px;margin:0;padding:12px 14px;list-style:none}.tool-list li{word-break:break-all;justify-content:space-between;align-items:center;gap:12px;padding:4px 0;font-size:13.5px;display:flex}.tool-list li+li{border-top:1px dashed var(--c-border)}.tools-layout{grid-template-columns:216px minmax(0,1fr);align-items:start;gap:24px;display:grid}.tools-side{scrollbar-width:thin;min-width:0;max-height:calc(100vh - 89px);position:sticky;top:73px;overflow:auto}.tools-nav{flex-direction:column;gap:6px;margin-top:12px;display:flex}.tools-nav .tool-cat{border-radius:var(--radius);text-align:left;background:0 0;border-color:#0000;width:100%}.tools-nav .tool-cat.is-active{color:#fff;background:var(--c-primary);border-color:#0000}.tools-nav .tool-cat:hover{background:var(--c-bg-soft)}.tools-nav .tool-cat.is-active:hover{background:var(--c-primary)}.tools-nav .tool-cat.is-muted{opacity:.4;pointer-events:none}.tool-cat__label{flex:1;min-width:0}.tool-cat__count{color:var(--c-primary);background:var(--c-chip-bg);border-radius:999px;margin-left:auto;padding:0 6px;font-size:11.5px;line-height:17px}.tools-nav .tool-cat.is-active .tool-cat__count{color:#fff;background:#ffffff38}.tools-main{min-width:0}.tool-group{scroll-margin-top:calc(20px + var(--site-header-height) + var(--section-nav-height));display:flow-root}.tools-layout .card-grid--tool{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr))}@media (width<=640px){.tools-layout .card-grid--tool{grid-template-columns:minmax(0,1fr);gap:12px}.tool-card__arrow{opacity:1;flex:none;transform:none}}@media (width<=900px){.tools-layout{--section-nav-height:105px;grid-template-columns:minmax(0,1fr);gap:0}.tools-side{top:var(--site-header-height);z-index:6;background:var(--c-bg);border-bottom:1px solid var(--c-border);max-height:none;margin:0 -16px;padding:8px 16px;position:sticky;overflow:visible}.doc-side--left .tool-search-bar,.tools-side .tool-search-bar{margin:0}.tool-search{height:40px;font-size:16px}.tools-nav{scrollbar-width:none;flex-flow:row;gap:8px;margin-top:8px;overflow-x:auto}.tools-nav .tool-cat{white-space:nowrap;border-color:var(--c-border);border-radius:999px;flex:none;width:auto;min-height:40px}.tools-nav::-webkit-scrollbar{display:none}.tools-nav .tool-cat,.tools-nav .tool-cat:hover{background:var(--c-bg-soft)}.tools-nav .tool-cat.is-active:hover{background:var(--c-primary)}}.doc-layout{grid-template-columns:248px minmax(0,1fr);align-items:start;gap:28px;max-width:1160px;margin:0 auto;display:grid}.doc-layout>.article{min-width:0;max-width:none;margin:0}.doc-layout>.doc-side{min-width:0}.doc-layout--single{grid-template-columns:minmax(0,1fr)}.doc-layout--single .doc-side{display:none}.doc-side{scrollbar-width:thin;max-height:calc(100vh - 89px);position:sticky;top:73px;overflow:auto}.doc-nav{flex-direction:column;gap:2px;margin-top:4px;display:flex}.doc-nav__title{color:var(--c-text);margin-bottom:6px;font-size:13px;font-weight:600}.doc-nav__link{color:var(--c-text-light);white-space:nowrap;text-overflow:ellipsis;border-radius:6px;padding:4px 8px;font-size:13px;line-height:1.5;display:block;overflow:hidden}.doc-nav__link.is-active,.doc-nav__link:hover{color:var(--c-primary);background:var(--c-bg-soft)}.doc-nav__link.is-active{font-weight:600}.doc-nav__link--chapter{color:var(--c-text);margin-top:4px;font-weight:600}.doc-nav__link--sub{padding-left:20px;font-size:12.5px}.doc-search__results{flex-direction:column;gap:4px;margin:6px 0 0;padding:0;list-style:none;display:flex}.doc-search__item{text-align:left;background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--radius);width:100%;font:inherit;cursor:pointer;padding:8px 10px;display:block}.doc-search__item:hover{border-color:var(--c-accent-border)}.doc-search__item:focus-visible{outline:2px solid var(--c-focus-ring)}.doc-search__title{color:var(--c-text);font-size:13px;display:block}.doc-search__path{color:var(--c-text-light);margin-top:2px;font-size:11.5px;display:block}.doc-search__snippet{color:var(--c-text-light);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;font-size:12px;display:-webkit-box;overflow:hidden}.doc-search__results mark{background:var(--c-mark-bg);color:inherit;border-radius:2px;padding:0 1px}.doc-search__empty{color:var(--c-text-light);padding:4px 2px;font-size:12.5px}.demo{border:1px solid var(--c-border);border-radius:var(--radius);margin:18px 0;overflow:hidden}.demo__bar{background:var(--c-bg-soft);border-bottom:1px solid var(--c-border);justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;font-size:13px;display:flex}.demo__title{color:var(--c-text)}.demo__open{color:var(--c-primary);white-space:nowrap;font-size:12.5px}.demo__frame{background:#fff;border:0;width:100%;display:block}@media (width<=900px){.doc-layout{--section-nav-height:105px;grid-template-columns:minmax(0,1fr);gap:16px}.doc-side--left{top:var(--site-header-height);z-index:6;background:var(--c-bg);border-bottom:1px solid var(--c-border);max-height:none;margin:0 -16px;padding:8px 16px;position:sticky;overflow:visible}.doc-side--left .doc-nav{scrollbar-width:none;flex-flow:row;gap:8px;margin-top:8px;overflow-x:auto}.doc-side--left .doc-nav::-webkit-scrollbar{display:none}.doc-layout--single .doc-side--left,.doc-side--left .doc-nav__link--sub,.doc-side--left .doc-nav__title{display:none}.doc-side--left .doc-nav__link{background:var(--c-bg-soft);border-radius:999px;flex:none;width:auto;max-width:85vw;min-height:40px;margin-top:0;padding:10px 12px}.doc-side--left .doc-search{position:relative}.doc-side--left .doc-search__results{z-index:1;overscroll-behavior-y:contain;background:var(--c-bg);max-height:40vh;box-shadow:0 6px 18px var(--c-card-shadow);overflow-wrap:anywhere;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.doc-layout--single{--section-nav-height:0px;grid-template-columns:minmax(0,1fr)}}@media (width<=640px){.demo__bar{flex-wrap:wrap;gap:4px 12px}.demo__frame{min-height:240px}}.home-fb{margin-top:40px}.cm-form,.fb-form{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg);flex-direction:column;gap:12px;margin:16px 0 24px;padding:16px;display:flex}.cm-form textarea,.fb-form textarea{min-height:120px}.cm-form__row,.fb-form__row{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.cm-form__hp,.fb-form__hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.cm-form__count,.fb-form__count{color:var(--c-text-light);align-self:flex-end;font-size:12px}.cm-form__foot{justify-content:flex-end;align-items:center;gap:12px;display:flex}.cm-form__foot .msg{margin:0}.cm-section{border-top:1px solid var(--c-border);margin-top:40px;padding-top:8px}.cm-title{align-items:baseline;gap:8px;margin:16px 0 12px;font-size:18px;display:flex}.cm-title__count{color:var(--c-text-light);font-size:13px;font-weight:400}.cm-tip{color:var(--c-text-faint);margin:-12px 0 16px;font-size:12.5px}.cm-status{color:var(--c-text-light);align-items:center;padding:24px 0;font-size:14px}.cm-list,.cm-status{gap:12px;display:flex}.cm-list{flex-direction:column;margin:0;padding:0;list-style:none}.cm-item{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg);padding:12px 16px}.cm-item__head{flex-wrap:wrap;align-items:baseline;gap:6px 10px;font-size:13px;display:flex}.cm-item__name{color:var(--c-text);font-weight:600}.cm-item__time{color:var(--c-text-light);white-space:nowrap;margin-left:auto;font-size:12px}.cm-item__content{white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;margin:6px 0 0;font-size:14px;line-height:1.7}.cm-pager{justify-content:center;align-items:center;gap:16px;margin:24px 0 8px;display:flex}.cm-pager__info{color:var(--c-text-light);font-size:13px}@media (width<=900px){.cm-form__row,.fb-form__row{grid-template-columns:1fr}}.adm-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.adm-head h1{margin:0}.adm-login{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg);flex-direction:column;gap:14px;max-width:380px;margin:60px auto;padding:24px;display:flex}.adm-login__title{text-align:center;margin:0;font-size:20px}.adm-login__cap{align-items:flex-end;gap:10px;display:flex}.adm-login__cap-input{flex:1;min-width:0}.adm-login__cap .tool-field input{text-transform:uppercase;letter-spacing:2px}.adm-captcha{border:1px solid var(--c-border);background:var(--c-bg-soft);cursor:pointer;width:130px;height:44px;color:var(--c-text-light);border-radius:6px;flex:none;justify-content:center;align-items:center;padding:0;font-size:12px;display:flex;overflow:hidden}.adm-captcha:disabled{cursor:progress;opacity:.7}.adm-captcha img{width:130px;height:44px;display:block}.adm-section{margin-top:32px}.adm-section__title{margin:0 0 16px;font-size:18px}.adm-cards{grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr));gap:12px;margin-bottom:24px;display:grid}.adm-card{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-bg-soft);padding:14px 16px}.adm-card__label{color:var(--c-text-light);margin:0 0 6px;font-size:12.5px}.adm-card__num{color:var(--c-primary);margin:0;font-size:24px;font-weight:700;line-height:1.2}.adm-card__sub{color:var(--c-text-light);margin:0 0 4px;font-size:11.5px}.adm-card__bot{color:var(--c-text-light);margin:8px 0 0;font-size:12px}.adm-block__title{margin:20px 0 10px;font-size:15px}.adm-cols{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:24px;display:grid}.adm-toplist{margin:0;padding-left:22px;font-size:13.5px}.adm-toplist li{justify-content:space-between;gap:12px;padding:4px 0;display:flex}.adm-toplist__name{text-overflow:ellipsis;white-space:nowrap;color:var(--c-text);overflow:hidden}.adm-toplist__num{color:var(--c-text-light);font-variant-numeric:tabular-nums;flex:none}.adm-toplist__empty{color:var(--c-text-light);list-style:none}.adm-toolbar{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:12px;display:flex}.adm-tabs{gap:4px;display:flex}.adm-tab{border:1px solid var(--c-border);color:var(--c-text-light);cursor:pointer;background:0 0;border-radius:999px;padding:5px 12px;font-size:13px;position:relative}.adm-tab--active{border-color:var(--c-primary);color:var(--c-primary);font-weight:600}.adm-tab__badge{background:var(--c-err);color:#fff;border-radius:999px;margin-left:6px;padding:0 6px;font-size:11px;font-weight:700;line-height:16px}.adm-notice{color:var(--c-ok);font-size:13px}.adm-table-wrap{overflow-x:auto}.adm-table{border-collapse:collapse;width:100%;font-size:13px}.adm-table td,.adm-table th{border-bottom:1px solid var(--c-border);text-align:left;vertical-align:top;white-space:nowrap;padding:8px 10px}.adm-table th{color:var(--c-text-light);font-weight:600}.adm-table__content{text-overflow:ellipsis;white-space:nowrap;max-width:280px;overflow:hidden}.adm-table__time{color:var(--c-text-light);font-size:12px}.adm-table-actions{gap:6px;display:flex}.adm-btn-danger{color:var(--c-err)}.adm-status{color:var(--c-text-light);font-size:12.5px}.adm-status--pending{color:var(--c-warn);font-weight:600}.adm-status--visible{color:var(--c-ok)}.adm-status--hidden{color:var(--c-text-light)}.adm-status--deleted{color:var(--c-text-faint);text-decoration:line-through}.adm-status-line{color:var(--c-text-light);gap:12px;padding:24px 0;font-size:14px}.adm-pager,.adm-status-line{align-items:center;display:flex}.adm-pager{justify-content:center;gap:16px;margin:20px 0 8px}.adm-pager__info{color:var(--c-text-light);font-size:13px}.adm-filters{flex-wrap:wrap;align-items:flex-end;gap:10px 12px;margin-bottom:12px;display:flex}.adm-filters .tool-field{gap:4px}.adm-filters .tool-field__label,.adm-tag{font-size:12px}.adm-filters input[type=date],.adm-filters input[type=text],.adm-filters select{min-width:120px}.adm-tag{background:var(--c-bg-soft);color:var(--c-text-light);border-radius:999px;padding:1px 7px;display:inline-block}.adm-path{text-overflow:ellipsis;white-space:nowrap;max-width:220px;overflow:hidden}.chart{width:100%;height:auto;display:block}.chart__grid{stroke:var(--c-border);stroke-width:1px}.chart__line{stroke:var(--c-primary);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.chart__line--uv{stroke:var(--c-text-light);stroke-width:1.5px;stroke-dasharray:4 3}.chart__area{fill-opacity:.1}.chart__area,.chart__dot{fill:var(--c-primary)}.chart__xlabel,.chart__ylabel{fill:var(--c-text-light);font-size:10px}.chart__legend{color:var(--c-text-light);gap:16px;margin:4px 0 0;font-size:12px;display:flex}.chart__legend-pv{color:var(--c-primary)}.chart__legend-uv{color:var(--c-text-light)}@media (width<=640px){.adm-login{margin:24px auto}}
