/* Task-focused reading: white paper, one primary action, two document pages. */
:root{--ink:#243248;--gray:#647184;--line:#dce1e8;background:#f6f7f9}
body{font-family:'Microsoft YaHei','PingFang SC',sans-serif}
h1,h2,h3{font-family:'Microsoft YaHei','PingFang SC',sans-serif}
.review-original{margin:18px 0}.review-original summary{cursor:pointer;color:#263db5}.review-original pre{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.9 'Microsoft YaHei',sans-serif;background:#f6f7f9;padding:20px;max-height:420px;overflow:auto}.model-review{padding:18px;border:1px solid #dce1e8;margin:18px 0}.model-review h3{font-size:18px}.model-review blockquote{margin:14px 0;padding-left:14px;border-left:3px solid #cbd3e2;font-size:14px;line-height:1.8}
[hidden],.library-tools[hidden]{display:none!important}
.topbar{height:76px;border-bottom:1px solid var(--line)}
.home-view{padding-top:44px}.home-hero{gap:64px;padding-bottom:44px}.home-heading h1{font-size:44px;letter-spacing:0;line-height:1.35}.home-heading .subject{display:none}.home-heading .intro-copy{font-size:16px;line-height:1.8}.specimen{background:#e8edf7;min-height:0;padding:24px;border-radius:8px}.specimen:after{display:none}.paper-source,.paper-guide{transform:none;border:0;border-radius:3px}.specimen-bridge{color:#263db5;height:28px;line-height:28px}.paper-source p{font-size:14px}.home-note{font-size:12px}
.list-heading h2{font-size:22px}.case-btn{min-height:100px;padding:20px 4px;gap:22px}.case-copy strong{font-size:17px}.case-copy small{font-size:14px;line-height:1.65}.case-city{font-size:17px}.case-enter:after{display:none}.case-enter{font-size:13px}.my-library{margin-top:28px}.home-bottom>span{font-size:12px}
.case-heading h1{font-size:28px;line-height:1.4}.case-view>.intro-copy{font-size:15px;max-width:760px}.case-comparison{display:none}.history{background:transparent;color:#647184;border:0;padding:0;margin:12px 0 24px;font-size:13px}.history strong{font-weight:400}.document-tabs{display:flex;border-bottom:1px solid #cbd3e2;margin:24px 0 28px;gap:24px}.document-tabs button{background:none;border:0;border-bottom:3px solid transparent;border-radius:0;padding:12px 4px;font-size:17px;color:#647184}.document-tabs button[aria-selected=true]{border-bottom-color:#263db5;color:#263db5;font-weight:700}.document-tabs button:focus-visible{outline:2px solid #263db5;outline-offset:3px}
.reading-layout{grid-template-columns:240px minmax(0,1fr);gap:32px}.choices h2{font-size:18px}.choice-tip{font-size:13px;line-height:1.6}.option span{font-size:14px;line-height:1.6;padding:10px 12px}.guide-panel{border-top:0;border:1px solid #dce1e8;border-radius:6px;padding:24px}.guide-heading h2{font-size:21px}.count{display:inline;font-size:12px;margin-left:10px}.guide-tools{flex-wrap:wrap;gap:8px}.rule-title{font-size:16px}.rule-source{font-size:12px}.stage-title{font-size:13px}.rule-detail{font-size:15px;line-height:1.8}.rule-top{gap:10px}.review-box label{font-size:14px}.review-box p,.save-status{font-size:12px}.guide-heading>.text-link{font-size:12px}
.original-page{background:white;border:1px solid #dce1e8;border-radius:6px;padding:40px 48px;max-width:900px;margin:0 auto}.original-head h2{font-size:25px;line-height:1.6;margin:0 0 12px}.original-head p,.original-head a{font-size:13px;overflow-wrap:anywhere}.original-scope{font-size:13px;background:#f6f7f9;padding:12px 16px;line-height:1.8;color:#647184}.original-page #original-body{font-size:16px;line-height:2;color:#243248}.original-page #original-body p{margin:18px 0;white-space:pre-wrap;overflow-wrap:anywhere}#download-original{margin-top:24px}
.download-inner{gap:20px;align-items:center}.include-original{display:flex;align-items:center;gap:8px;font-size:14px}.include-original input{width:17px;height:17px;accent-color:#263db5}.download-inner small{font-size:12px;margin-top:6px}.download-actions{gap:16px}.download-actions>.primary{min-width:140px}.source-dialog .source-meta{font-size:14px}.new-heading h1{font-size:32px}.wizard-page h2{font-size:23px}.model-availability{background:#f3f5fa;padding:14px 16px;line-height:1.8}.secondary-route{margin-top:24px;border-top:1px solid var(--line);padding-top:20px}.wizard-page .small{font-size:13px}.local-route .inline-actions{flex-wrap:wrap}.local-route .inline-actions .small{margin:0}.local-route h3{font-size:19px}.print-original{break-before:page;page-break-before:always}
@media(max-width:800px){.reading-layout{grid-template-columns:1fr}.choices{position:static}.options{flex-direction:row;flex-wrap:wrap}.option{flex:1 1 145px}.option span{height:100%}#questions{gap:20px}.home-hero{gap:26px}.home-heading h1{font-size:36px}.original-page{padding:28px}.guide-panel{padding:20px}.download-inner{padding:14px 24px}}
@media(max-width:540px){.topbar,main{padding-left:20px;padding-right:20px}.home-hero{grid-template-columns:1fr}.home-heading h1{font-size:34px}.home-view{padding-top:30px}.specimen{display:none}.case-btn{gap:14px}.case-city{flex-basis:42px;font-size:15px}.case-copy small{font-size:13px}.case-enter{display:none}.list-heading{display:block}.history-label{display:block;margin-top:10px}.case-heading{align-items:flex-start;gap:12px}.case-heading h1{font-size:23px}.case-heading>button{white-space:nowrap}.guide-panel{padding:16px}.guide-heading{gap:8px;align-items:flex-start}.guide-heading h2{font-size:19px}.count{display:block;margin:6px 0 0}.rule-source{max-width:66px;padding:6px 0;white-space:normal}.original-page{padding:22px 18px}.original-head h2{font-size:21px}.download-inner{padding:12px 20px;flex-wrap:wrap;gap:10px}.download-actions{width:100%;justify-content:space-between}.download-inner small{font-size:11px}.case-view{padding-bottom:190px}.home-note{display:block;line-height:1.8}.home-note span{display:block}.wizard-page{padding:20px}.new-heading h1{font-size:28px}}