:root{color-scheme:light;--bg:#f6f8fb;--surface:#fff;--text:#182537;--muted:#667487;--border:#e1e7ef;--blue:#2863d8;--blue-soft:#edf3ff;--green:#16714f;--amber:#975d10;--radius:14px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}:focus-visible{outline:3px solid #88adff;outline-offset:3px}.topbar{min-height:86px;display:flex;align-items:center;gap:48px;padding:14px max(28px,calc((100vw - 1160px)/2));background:#fff;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:650;white-space:nowrap;line-height:1.3}.brand:hover{text-decoration:none}.brand small{display:block;font-size:9px;letter-spacing:1.4px;font-weight:500;color:var(--muted);margin-top:5px}.brand-mark{background:var(--blue);color:#fff;width:37px;height:37px;display:grid;place-items:center;border-radius:11px;font-size:20px}.topbar nav{display:flex;align-self:stretch;gap:6px;align-items:center}.topbar nav a{padding:9px 16px;color:var(--muted);border-radius:8px;white-space:nowrap;font-size:14px}.topbar nav a[aria-current]{color:var(--blue);background:var(--blue-soft);font-weight:600}.account{margin-left:auto;white-space:nowrap}.account form{margin:0}main{max-width:1160px;margin:48px auto 80px;padding:0 28px;min-height:65vh}footer{max-width:1104px;border-top:1px solid var(--border);margin:0 auto;padding:23px 0 35px;color:var(--muted);font-size:12px}.skip-link{position:absolute;left:12px;top:-70px;padding:8px;background:#fff;z-index:5}.skip-link:focus{top:10px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.eyebrow{color:var(--muted);font-size:12px;font-weight:600;letter-spacing:1px}h1{font-size:30px;line-height:1.4;letter-spacing:-.7px;margin:7px 0 12px;font-weight:650;overflow-wrap:anywhere}h2{font-size:20px;margin:0 0 15px;font-weight:600}h3{font-size:17px;margin:24px 0 10px}p{margin:10px 0 20px}.note,.muted{color:var(--muted);font-size:14px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:22px;box-shadow:0 2px 4px #18253703}.narrow{max-width:760px;margin:0 auto 24px}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:white;border:1px solid transparent;border-radius:8px;min-height:42px;padding:9px 18px;font-size:14px;font-weight:550;cursor:pointer;line-height:1.5;max-width:100%;text-align:center;text-decoration:none}.button:hover,button:hover{background:#1d50b8;color:#fff;text-decoration:none}.button.secondary,button.secondary{background:#fff;border-color:var(--border);color:var(--text)}.button.quiet,button.quiet{background:transparent;color:var(--muted);padding:8px 10px}.button.danger,button.danger{background:#fff;border-color:#edcaca;color:#b82d37}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0}.actions form{margin:0}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:6px;background:#eef1f5;font-size:12px;color:#526173;white-space:nowrap;font-weight:550}.badge.success{color:var(--green);background:#eaf6ef}.badge.warning{color:var(--amber);background:#fff4dc}.filters{display:flex;gap:12px;align-items:end;padding:18px 22px;background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:18px}.filters label{margin:0;min-width:130px;font-size:12px;color:var(--muted)}.filters .search{flex:1;min-width:180px}.filters input,.filters select{margin:5px 0 0}.filters button{margin:0}.document-list{padding:0;overflow:hidden}.document-row{display:flex;align-items:center;gap:18px;padding:21px 24px;border-bottom:1px solid var(--border)}.document-row:last-child{border-bottom:0}.file-icon{width:42px;height:48px;border:1px solid #d9e4f6;border-radius:9px;display:grid;place-items:center;background:#f2f6fe;color:var(--blue);font-size:12px;flex-shrink:0}.document-main{min-width:0;flex:1}.document-main a{font-weight:550;color:var(--text);overflow-wrap:anywhere}.document-meta{display:flex;gap:12px;font-size:12px;color:var(--muted);margin-top:5px;flex-wrap:wrap}.empty{text-align:center;padding:55px 25px}.empty h2{margin:10px 0}.pagination{display:flex;justify-content:space-between;align-items:center;margin:20px 0}.split{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:22px}.stack>*:last-child{margin-bottom:0}.info-list{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px;margin:0}.info-list dt{color:var(--muted);font-size:13px}.info-list dd{margin:0;overflow-wrap:anywhere;font-size:14px}.reading{white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;line-height:1.9;font-size:16px;max-width:78ch;margin:24px 0}.content-details pre,pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:#f7f9fc;border-radius:8px;font-size:13px;max-height:640px;overflow:auto}code{overflow-wrap:anywhere}label{display:block;margin:17px 0 7px;font-size:14px;font-weight:500}input:not([type=hidden]):not([type=checkbox]):not([type=radio]),select,textarea{display:block;width:100%;max-width:100%;min-height:43px;padding:10px 12px;border:1px solid #cfd8e5;border-radius:8px;background:white;color:var(--text);margin:6px 0 14px}input::placeholder,textarea::placeholder{color:#8c96a5;font-size:13px}input[type=checkbox],input[type=radio]{width:17px;height:17px;vertical-align:middle;margin:0 8px 2px 0;accent-color:var(--blue)}label:has(input[type=checkbox]){font-weight:400;padding:14px;background:#f6f8fc;border-radius:8px;line-height:1.7}textarea{min-height:130px;resize:vertical}fieldset{border:1px solid var(--border);border-radius:10px;padding:20px;margin:18px 0;min-width:0}legend{font-size:14px;padding:0 6px;font-weight:550}details{border-top:1px solid var(--border);padding:16px 0;margin-top:20px}summary{cursor:pointer;color:var(--muted);font-size:14px;font-weight:550}details[open]>summary{margin-bottom:16px}details details{margin:10px 0;padding:12px 0}.date-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.date-field{margin:8px 0;padding:16px}.date-field label{font-size:12px;color:var(--muted);margin-top:8px}.date-field input{font-size:13px}.date-field details{border:0;padding:0}.choice-tabs{display:flex;gap:8px;background:#eef2f7;border-radius:10px;padding:5px;margin:0 0 24px}.choice-tabs a{flex:1;text-align:center;padding:11px;border-radius:7px;color:var(--muted)}.choice-tabs a[aria-current]{color:var(--blue);background:white;box-shadow:0 1px 3px #0000000a}.notice,[role=alert]{padding:15px 18px;border:1px solid #dce7fa;border-radius:9px;background:var(--blue-soft);font-size:14px;margin:18px 0}.notice.warning,[role=alert]{background:#fff7e8;border-color:#f0dfb6;color:#805813}.timeline{list-style:none;padding:0}.timeline li{border-left:2px solid #e3e9f2;padding:0 0 24px 20px;margin:0 0 0 5px}.timeline li:last-child{padding-bottom:0}.row-title{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.meta-strip{display:flex;gap:20px;flex-wrap:wrap;margin:16px 0;font-size:14px;color:var(--muted)}[hidden]{display:none!important}button:disabled{opacity:.6;cursor:wait}ul{padding-left:22px}li{margin:8px 0}.file-picker{padding:30px;border:1px dashed #b9cae5;background:#f8faff;border-radius:10px;text-align:center}.file-picker input{background:white;text-align:left}.setup-steps{counter-reset:step;list-style:none;padding:0}.setup-steps>li{position:relative;padding:0 0 26px 48px;counter-increment:step}.setup-steps>li:before{content:counter(step);position:absolute;left:0;top:0;width:30px;height:30px;display:grid;place-items:center;color:var(--blue);background:var(--blue-soft);border-radius:50%;font-weight:600}.inline-form{display:flex;gap:12px;align-items:end}.inline-form>*{flex:1}.inline-form button{flex:0 0 auto;margin-bottom:14px}.breadcrumb{font-size:13px;margin:0 0 20px}.scope-label{font-size:14px;color:var(--muted)}.scope-label strong{color:var(--text)}
@media(max-width:800px){.topbar{padding:14px 20px;gap:18px;flex-wrap:wrap}.brand{font-size:15px}.topbar nav{order:3;width:100%;justify-content:center;gap:8px;border-top:1px solid var(--border);padding-top:10px}.topbar nav a{padding:8px 16px}.account{font-size:12px}.split{grid-template-columns:1fr}main{margin:28px auto 45px;padding:0 18px}h1{font-size:25px}.panel{padding:22px}.filters{flex-wrap:wrap;padding:16px}.filters .search{flex-basis:100%}.filters label{flex:1;min-width:0}.filters button{flex-basis:100%}.document-list{padding:0}.document-row{padding:18px 16px;gap:12px;align-items:start}.document-row>.badge{max-width:100px;white-space:normal;text-align:center}.page-heading{align-items:start;gap:15px}.page-heading>.button{flex-shrink:0}.date-grid{grid-template-columns:1fr}.info-list{grid-template-columns:100px 1fr}footer{margin:0 18px;padding:20px 0}.brand small{font-size:8px}.inline-form{display:block}.reading{font-size:15px}}
@media(prefers-reduced-motion:no-preference){a,button{transition:background .15s,border-color .15s}}@media print{.topbar,footer,.actions{display:none}main{margin:0;max-width:none}.panel{border:0}}
.setup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.setup-grid .panel{margin:0}.step-number{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#edf3ff;color:#215bd1;font-weight:650}.example-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.example-list p{background:#f7f9fc;padding:18px;border-radius:10px}.source-content{margin-top:24px}.metadata{display:grid;grid-template-columns:auto 1fr;gap:8px 20px}.metadata dt{color:#64748b}.metadata dd{margin:0}.check{display:flex;align-items:flex-start;gap:10px}.check input{width:auto;margin-top:5px}@media(max-width:800px){.setup-grid,.example-list{grid-template-columns:1fr}.metadata{grid-template-columns:1fr;gap:4px}.metadata dd{margin-bottom:12px}}

.upload-picker{position:relative;display:flex;gap:12px;align-items:center;padding:18px;border:1px dashed #b9cae5;border-radius:10px;background:#f8faff;overflow:hidden}.upload-picker [data-file-name]{font-size:13px;color:var(--muted);overflow-wrap:anywhere;min-width:0}.upload-picker .button{flex-shrink:0}.upload-picker input[type=file]{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;height:100%}.upload-picker:focus-within{outline:3px solid #88adff;outline-offset:3px}.filters input[type=search],.filters select{margin-bottom:0}.account{display:flex;align-items:center;gap:8px}.account-label{font-size:12px;color:var(--muted)}.source-content pre{font:16px/1.9 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;max-height:none;background:transparent;padding:0}.topbar{position:sticky;top:0;z-index:3}@media(max-width:800px){.topbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:12px 18px}.topbar nav{grid-column:1 / -1;grid-row:2;order:initial;padding-top:8px;justify-content:space-between;gap:0}.topbar nav a{padding:8px 12px}.account{grid-column:2;grid-row:1}.account-label{display:none}.brand small{font-size:7px;letter-spacing:1px}.account .button{padding:7px 4px;font-size:12px}.upload-picker{flex-wrap:wrap;padding:14px}.source-content pre{font-size:15px}}
@media(max-width:800px){.page-heading{display:block}.page-heading>.button,.page-heading>.badge{margin-top:10px}.page-heading h1{max-width:100%}}