:root{color-scheme:light;--ink:#202a35;--muted:#697583;--line:#dde3e8;--blue:#1554a1;--paper:#fff;--wash:#f5f7f9;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}header{border-bottom:1px solid var(--line)}.top{max-width:1180px;margin:auto;padding:20px 28px;display:flex;align-items:center;gap:32px}.brand{font-weight:700;letter-spacing:-.4px;color:var(--ink);font-size:19px}.brand span{color:var(--muted);font-weight:400;margin-left:5px}.top nav{display:flex;gap:25px;flex:1;font-size:14px}.top nav a{color:var(--muted)}.top nav a.active{color:var(--ink);font-weight:600}.lang{font:13px var(--mono)}main{max-width:1180px;margin:auto;padding:34px 28px 64px}.intro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:28px}.eyebrow{font:11px/1.5 var(--mono);letter-spacing:1.8px;color:var(--muted);margin:0 0 8px}h1{font-size:29px;line-height:1.35;letter-spacing:-.65px;font-weight:650;margin:0 0 9px}h2{font-size:19px;line-height:1.5;margin:0 0 14px;font-weight:600}h3{font-size:16px;font-weight:600}p{margin:0 0 16px}.muted{color:var(--muted)}.intro p{margin:0;max-width:680px}.status{font-size:12px;color:var(--muted);border-left:2px solid #b7c8db;padding-left:12px;max-width:245px}.workspace{display:grid;grid-template-columns:215px minmax(0,1fr);gap:32px;border-top:1px solid var(--line);padding-top:25px}.sidebar{font-size:13px}.sidebar h2{font-size:11px;letter-spacing:1px;color:var(--muted);text-transform:uppercase;margin:0 0 10px}.sidebar .group{margin-top:20px}.side-link{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;color:var(--ink);border-radius:3px;line-height:1.5}.side-link.selected{background:#edf3fa;color:var(--blue);font-weight:600}.side-link small{font:11px var(--mono);color:var(--muted);align-self:center}.sidebar hr{border:0;border-top:1px solid var(--line);margin:24px 0}.section-line{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:15px}.section-line h2{margin:0}.section-line a{font-size:12px}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.filters label{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.filters select,.filters input{border:1px solid var(--line);background:white;border-radius:3px;padding:6px 9px;color:var(--ink);font-size:13px;max-width:180px}.filters button{border:0;background:none;color:var(--blue);font-size:12px;cursor:pointer}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th{color:var(--muted);font-weight:500;font-size:11px;white-space:nowrap;border-top:1px solid var(--line);background:#f8f9fa}th,td{padding:11px 10px;border-bottom:1px solid var(--line)}td:first-child,th:first-child{padding-left:0}th:first-child{padding-left:10px}td:last-child,th:last-child{text-align:right}td small{display:block;color:var(--muted);font-size:11px}.mono{font-family:var(--mono);font-size:12px}.pill{font:10px var(--mono);padding:3px 5px;background:var(--wash);color:var(--muted);margin-left:6px;white-space:nowrap}.download{font-size:12px;white-space:nowrap}.count{font-size:11px;color:var(--muted);margin:9px 0 24px}.notice{font-size:12px;color:var(--muted);padding:12px 14px;border-left:2px solid var(--line);background:#fafbfc;margin:12px 0 24px}.sample{border-top:1px solid var(--line);padding-top:22px;margin-top:30px}.sample-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.sample-head p{font-size:13px;color:var(--muted);margin-bottom:8px}.button{display:inline-block;background:var(--blue);color:white;padding:9px 14px;border-radius:3px;font-size:13px;white-space:nowrap}.button:hover{background:#10447f;text-decoration:none}.secondary{background:var(--wash);color:var(--blue);border:1px solid var(--line)}.secondary:hover{background:#e9eef4}.preview-table{margin:18px 0 0}.preview-table td{font:11px var(--mono)}details{font-size:12px}summary{cursor:pointer;color:var(--blue);padding:8px 0}.research-row{display:grid;grid-template-columns:105px 1fr;gap:18px;border-top:1px solid var(--line);padding:19px 0}.research-row p{font-size:13px;color:var(--muted);margin:5px 0}.research-row .mono{color:var(--muted);padding-top:3px}.channels{display:flex;gap:28px;font-size:13px;padding-top:18px;border-top:1px solid var(--line)}footer{border-top:1px solid var(--line);color:var(--muted);font-size:11px}.foot{max-width:1180px;margin:auto;padding:21px 28px;display:flex;justify-content:space-between;gap:20px}.docs{display:grid;grid-template-columns:215px minmax(0,780px);gap:40px}.article h1{font-size:28px;margin-bottom:20px}.article h2{margin:32px 0 14px;border-top:1px solid var(--line);padding-top:23px}.article p{line-height:1.9}.article ul,.article ol{padding-left:22px}.article li{margin-bottom:8px}.article code{font:12px/1.6 var(--mono);background:var(--wash);padding:2px 4px;overflow-wrap:anywhere}.article pre{padding:16px;background:var(--wash);border:1px solid var(--line);overflow:auto}.article pre code{padding:0}.article table{margin:20px 0;display:block;overflow:auto}.article th{padding-left:10px}.article td:first-child{padding-left:10px}.article td:last-child{text-align:left}.article blockquote{border-left:3px solid var(--line);padding-left:18px;color:var(--muted)}.catalog-row{display:grid;grid-template-columns:155px 1fr 120px;gap:20px;border-top:1px solid var(--line);padding:18px 0}.catalog-row h3{margin:0 0 5px}.catalog-row p{font-size:13px;margin:0;color:var(--muted)}.catalog-row .end{font-size:12px;text-align:right}.sample-chart{width:100%;height:150px;margin-top:16px;border:1px solid var(--line);background:#fafbfc}.empty{padding:30px;text-align:center;color:var(--muted)}.hidden{display:none!important}@media(max-width:760px){.top{padding:16px 18px;gap:17px;flex-wrap:wrap}.top nav{order:3;flex-basis:100%;gap:22px;overflow:auto}.lang{margin-left:auto}main{padding:25px 18px 40px}h1{font-size:25px}.intro{display:block}.intro .status{margin-top:16px;max-width:none}.workspace,.docs{grid-template-columns:1fr;gap:22px}.sidebar.catalog-side{display:none}.docs .sidebar{display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid var(--line);padding-bottom:15px}.docs .sidebar h2{width:100%}.docs .side-link{padding:5px 8px}.sample-head{display:block}.sample-head .button{margin-top:8px}.filters label{font-size:11px}.filters select,.filters input{max-width:145px}.file-table .format-col{display:none}.file-table td,.file-table th{padding:10px 5px;font-size:12px}.file-table td:first-child{font-size:10px;white-space:nowrap}.file-table td small{font-size:10px}.pill{display:none}.channels,.foot{flex-wrap:wrap;gap:12px}.catalog-row{grid-template-columns:1fr;gap:6px}.catalog-row .end{text-align:left}.research-row{grid-template-columns:1fr;gap:5px}.article h1{font-size:25px}.article p{font-size:15px}}
/* 保持手机端文件大小为一行，便于逐行比较。 */
.file-table td:nth-child(4){white-space:nowrap}
.github{font-size:12px;white-space:nowrap}.top .lang{margin-left:0}@media(max-width:760px){.top .github{margin-left:auto}.top .lang{margin-left:0}}