:root{--bg:#f6f3ec;--surface:#fffdf7;--surface-strong:#fff;--ink:#172326;--muted:#5f6d70;--line:#d9d5c9;--green:#2f6f61;--green-soft:#dcebe5;--red:#b95440;--gold:#d39b3d;--nav:#203137;--radius:8px;--shadow:0 14px 34px rgba(32,49,55,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:"Microsoft YaHei UI","PingFang SC","Noto Sans SC",Arial,sans-serif;letter-spacing:0}a{color:inherit}button,input,textarea{font:inherit}.app{min-height:100vh;padding-bottom:92px}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(246,243,236,.94);border-bottom:1px solid rgba(32,49,55,.12);backdrop-filter:blur(14px)}.topbar-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{width:38px;height:38px;border-radius:var(--radius);background:var(--nav);color:#fffdf7;display:grid;place-items:center;font-weight:800;flex:none}.brand h1{margin:0;font-size:18px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}.exam-date{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 4px 14px rgba(32,49,55,.06);flex:none}.exam-date label{color:var(--muted);font-size:12px}.exam-date input{width:136px;border:0;background:transparent;color:var(--ink);outline:none}.hero{padding:28px 0 18px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);gap:22px;align-items:stretch}.hero-panel{background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;min-height:318px}.eyebrow{color:var(--green);font-weight:800;font-size:13px;margin:0 0 10px}.hero h2{font-size:clamp(32px,5vw,58px);line-height:1.05;margin:0;letter-spacing:0}.hero-copy{color:var(--muted);font-size:16px;line-height:1.75;max-width:680px;margin:18px 0 0}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.stat{min-height:86px;padding:14px;border-radius:var(--radius);background:#f2efe6;border:1px solid rgba(32,49,55,.12)}.stat strong{display:block;font-size:28px;line-height:1}.stat span{display:block;margin-top:8px;color:var(--muted);font-size:13px}.cover{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);min-height:318px}.cover img{width:100%;height:100%;object-fit:cover;display:block}.main-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}.section{margin-top:22px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:12px}.section-head h3{margin:0;font-size:22px}.section-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.module-switch{display:flex;gap:8px;overflow-x:auto;padding:3px 0 8px;scrollbar-width:none}.module-switch::-webkit-scrollbar{display:none}.chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:10px 14px;white-space:nowrap;min-height:42px;text-decoration:none}.chip.active{background:var(--nav);border-color:var(--nav);color:#fffdf7}.card{background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 22px rgba(32,49,55,.08)}.card-body{padding:18px}.ops-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.operation{overflow:hidden}.operation-top{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:start;padding:16px;background:#f5f1e8;border-bottom:1px solid var(--line)}.operation-top h4{margin:0;font-size:18px}.operation-top p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.55}.video-link{width:46px;height:46px;border-radius:50%;background:var(--red);display:grid;place-items:center;text-decoration:none;color:#fffdf7;box-shadow:0 8px 18px rgba(185,84,64,.25)}.video-link svg{width:22px;height:22px;fill:currentColor}.criteria{padding:14px 16px}.criteria h5{margin:0 0 10px;font-size:14px;color:var(--green)}.score-list{margin:0;padding-left:20px;color:var(--ink);line-height:1.65}.score-list li{margin:4px 0}.note{margin-top:12px;padding:12px;border-radius:var(--radius);background:var(--green-soft);color:#264d44;line-height:1.55;font-size:13px}.checkline{display:flex;align-items:flex-start;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(32,49,55,.1)}.checkline input{width:18px;height:18px;margin-top:2px;accent-color:var(--green);flex:none}.side{position:sticky;top:84px;display:grid;gap:14px}.progress-ring{width:138px;height:138px;border-radius:50%;display:grid;place-items:center;margin:6px auto 14px;background:conic-gradient(var(--green) calc(var(--progress)*1%),#e5ded0 0);position:relative}.progress-ring:after{content:"";position:absolute;inset:13px;border-radius:50%;background:var(--surface-strong)}.progress-ring strong{position:relative;z-index:1;font-size:30px}.side h4{margin:0 0 10px;font-size:17px}.today-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.today-list li{display:flex;gap:8px;color:var(--muted);line-height:1.5;font-size:14px}.dot{width:8px;height:8px;border-radius:50%;background:var(--red);margin-top:8px;flex:none}.notes textarea{width:100%;min-height:150px;border:1px solid var(--line);border-radius:var(--radius);padding:12px;background:#fffdf7;color:var(--ink);outline:none;resize:vertical;line-height:1.6}.save-state{color:var(--muted);font-size:12px;margin-top:8px;min-height:18px}.source-list{margin:0;padding-left:20px;color:var(--muted);line-height:1.55;font-size:13px}.source-list a{color:var(--nav)}.bottom-nav{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);width:min(560px,calc(100% - 28px));z-index:30;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:8px;border-radius:14px;background:var(--nav);box-shadow:0 18px 42px rgba(23,35,38,.28)}.nav-btn{min-height:54px;border:0;border-radius:var(--radius);color:rgba(255,253,247,.76);background:transparent;display:grid;place-items:center;gap:2px;text-decoration:none}.nav-btn strong{font-size:15px}.nav-btn span{font-size:11px}.nav-btn.active{background:#fffdf7;color:var(--nav)}@media(max-width:960px){.hero-grid,.main-grid{grid-template-columns:1fr}.side{position:static;grid-template-columns:1fr 1fr}.ops-grid{grid-template-columns:1fr}.cover{min-height:220px}}@media(max-width:680px){.shell{width:min(100% - 24px,1180px)}.topbar-inner{align-items:flex-start;flex-direction:column;padding:12px 0}.exam-date{width:100%;justify-content:space-between}.hero{padding-top:18px}.hero-panel{padding:20px;min-height:0}.hero-stats{grid-template-columns:1fr}.side{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.bottom-nav{bottom:10px;width:calc(100% - 16px)}.nav-btn{min-height:50px}.ops-grid{gap:12px}}
.exam-source{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:14px;align-items:center;margin:14px 0 18px}.exam-source img{width:100%;border:1px solid var(--line);border-radius:var(--radius);display:block}.exam-source p{margin:0;color:var(--muted);line-height:1.7}.group-card{margin:18px 0 26px}.group-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;background:#f5f1e8;border-bottom:1px solid var(--line)}.group-title h4{margin:0;font-size:20px}.group-title span{font-weight:800;color:var(--green);white-space:nowrap}.item-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:14px}.compact-op{box-shadow:none}.compact-op .operation-top{background:#fffdf7}.rubric-list{margin:0;padding-left:18px;color:var(--ink);line-height:1.55;font-size:14px}.rubric-list li{margin:3px 0}.human-card{border-left:5px solid var(--green)}@media(max-width:820px){.exam-source{grid-template-columns:1fr}.item-grid{grid-template-columns:1fr}}
.diagnosis-projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:14px 0 20px}.project-tile{padding:18px;text-decoration:none}.project-tile h4{margin:0 0 8px;font-size:18px}.project-tile p{margin:0;color:var(--muted);line-height:1.6;font-size:14px}.project-tile strong{display:block;margin-top:14px;color:var(--green)}.project-section{scroll-margin-top:86px}.placeholder-ops{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mini-note{padding:14px;border-radius:var(--radius);border:1px dashed #b9b2a4;background:#f8f5ee;color:var(--muted);line-height:1.65}@media(max-width:820px){.diagnosis-projects,.placeholder-ops{grid-template-columns:1fr}}
.quick-nav{display:grid;gap:10px}.quick-nav a{text-decoration:none;color:var(--ink)}.quick-nav-main{display:grid;grid-template-columns:1fr;gap:8px}.quick-nav-main a{padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:#f8f5ee;font-weight:800}.quick-nav-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.quick-nav-groups a{padding:9px 8px;border-radius:var(--radius);background:var(--nav);color:#fffdf7;text-align:center;font-size:13px}.jump-details{border:1px solid var(--line);border-radius:var(--radius);background:#fffdf7;overflow:hidden}.jump-details summary{cursor:pointer;padding:10px 12px;font-weight:800;color:var(--green);list-style:none}.jump-details summary::-webkit-details-marker{display:none}.jump-list{display:flex;flex-wrap:wrap;gap:6px;padding:0 10px 12px}.jump-list a{min-width:42px;padding:7px 8px;border:1px solid rgba(32,49,55,.16);border-radius:999px;text-align:center;font-size:12px;color:var(--muted);background:#f8f5ee}.jump-list a:hover{background:var(--green-soft);color:var(--green)}@media(max-width:960px){.quick-nav-main{grid-template-columns:repeat(3,1fr)}.quick-nav-main a{text-align:center}.jump-details{display:none}}@media(max-width:680px){.quick-nav-main{grid-template-columns:1fr}.quick-nav-groups{grid-template-columns:repeat(3,1fr)}}
.isolation-project{margin-top:10px}.isolation-top{background:#f5f1e8}.isolation-criteria{display:grid;gap:14px}.score-summary{display:flex;align-items:baseline;gap:8px;width:max-content;max-width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--nav);color:#fffdf7}.score-summary strong{font-size:34px;line-height:1}.score-table{display:grid;gap:12px}.score-section{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fffdf7}.score-section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:#f5f1e8;border-bottom:1px solid var(--line)}.score-section-title h5{margin:0;font-size:16px;color:var(--ink)}.score-section-title strong{color:var(--green);white-space:nowrap}.score-rows{list-style:none;margin:0;padding:0}.score-rows li{display:grid;grid-template-columns:minmax(0,1fr) 54px;gap:12px;align-items:start;padding:10px 14px;border-top:1px solid rgba(32,49,55,.08);line-height:1.55}.score-rows li:first-child{border-top:0}.score-rows span{min-width:0}.score-rows b{justify-self:end;min-width:40px;padding:4px 8px;border-radius:999px;background:var(--green-soft);color:#264d44;text-align:center}.source-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.source-images a{display:block;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#f8f5ee}.source-images img{width:100%;height:220px;object-fit:cover;object-position:top;display:block}@media(max-width:680px){.score-rows li{grid-template-columns:minmax(0,1fr) 48px;padding:10px 12px}.source-images{grid-template-columns:1fr}.source-images img{height:auto}}
.history-grid{display:grid;gap:14px}.history-card{scroll-margin-top:86px;overflow:hidden}.history-top{background:#f5f1e8}.history-criteria{display:grid;gap:14px}.history-card .score-summary strong{font-size:28px}.history-card .score-section-title h5{font-size:15px}.history-card .score-rows li{grid-template-columns:minmax(0,1fr) 50px}.history-card .score-rows span{font-size:14px}.history-card .video-link{background:var(--green)}@media(max-width:680px){.history-card .score-rows li{grid-template-columns:minmax(0,1fr) 46px}}
.surgery-grid{display:grid;gap:14px}.surgery-card{scroll-margin-top:86px;overflow:hidden}.surgery-criteria{display:grid;gap:14px}.surgery-card .score-summary strong{font-size:28px}.surgery-card .score-section-title h5{font-size:15px}.surgery-card .score-rows li{grid-template-columns:minmax(0,1fr) 52px}.surgery-card .score-rows span{font-size:14px}.surgery-card .video-link{background:var(--green)}body[data-page="surgery"] .quick-nav-main{grid-template-columns:1fr}@media(max-width:680px){.surgery-card .score-rows li{grid-template-columns:minmax(0,1fr) 46px}}
.obgyn-grid{display:grid;gap:14px}.obgyn-card{scroll-margin-top:86px;overflow:hidden}.obgyn-criteria{display:grid;gap:14px}.obgyn-card .score-summary strong{font-size:28px}.obgyn-card .score-section-title h5{font-size:15px}.obgyn-card .score-rows li{grid-template-columns:minmax(0,1fr) 52px}.obgyn-card .score-rows span{font-size:14px}.obgyn-card .video-link{background:var(--red)}body[data-page="obgyn"] .quick-nav-main{grid-template-columns:1fr}@media(max-width:680px){.obgyn-card .score-rows li{grid-template-columns:minmax(0,1fr) 46px}}
/* Mobile review navigation fixes */
.bottom-nav{grid-template-columns:1.15fr .78fr 1.15fr}.bottom-nav .nav-btn:nth-child(2) strong{font-size:14px}.bottom-nav .nav-btn:nth-child(2) span{font-size:10px}
@media(max-width:960px){.topbar{position:static}.main-grid{grid-template-columns:minmax(0,1fr)}.main-grid>*{min-width:0}.side{order:-1;position:sticky;top:0;z-index:29;display:block;width:100%;min-width:0;max-width:100%;overflow:hidden;margin:8px 0 14px}.side .card,.side .card-body{min-width:0;max-width:100%}.side .card-body{padding:10px}.side section:not(:first-child){display:none}.side h4{display:none}.quick-nav{display:block;width:100%;min-width:0;max-width:100%;max-height:144px;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:2px 0 8px;scrollbar-width:thin;scrollbar-color:rgba(58,91,82,.68) #e8dfd0;border-radius:var(--radius)}.quick-nav::-webkit-scrollbar{width:7px;height:7px}.quick-nav::-webkit-scrollbar-track{background:#e8dfd0;border-radius:999px}.quick-nav::-webkit-scrollbar-thumb{background:rgba(58,91,82,.68);border-radius:999px}.quick-nav-main,.quick-nav-groups{display:flex!important;grid-template-columns:none!important;gap:8px;width:max-content;min-width:100%;padding:0 2px}.quick-nav-main a,.quick-nav-groups a{flex:0 0 auto;min-height:38px;padding:9px 12px;text-align:center;white-space:nowrap;font-size:13px}.jump-details{display:block!important;min-width:160px;margin-top:8px}.jump-details summary{padding:9px 12px;font-size:13px}.jump-list{max-height:92px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(58,91,82,.68) #e8dfd0}.jump-list::-webkit-scrollbar{width:7px;height:7px}.jump-list::-webkit-scrollbar-track{background:#e8dfd0;border-radius:999px}.jump-list::-webkit-scrollbar-thumb{background:rgba(58,91,82,.68);border-radius:999px}.jump-list a{min-width:38px}}
@media(max-width:680px){.bottom-nav{grid-template-columns:1.18fr .72fr 1.18fr;gap:6px;padding:7px}.nav-btn strong{font-size:15px}.nav-btn span{font-size:10px}.bottom-nav .nav-btn:nth-child(2) strong{font-size:13px}.bottom-nav .nav-btn:nth-child(2) span{font-size:9px}.side{top:0}.quick-nav{max-height:128px}.quick-nav-main a,.quick-nav-groups a{font-size:12px;padding:8px 10px}}