*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei",sans-serif;letter-spacing:0}.topbar{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px}.topbar a:first-child{font-family:"SimSun",serif;font-size:23px;font-weight:bold}.topbar a:last-child{font-size:14px}.app{height:calc(100dvh - 66px);display:flex;flex-direction:column;padding:0 32px}.heading{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:92px;flex-shrink:0}.heading h1{font-family:"SimSun",serif;font-size:28px;letter-spacing:0;margin:0}.heading h1 small{font-family:Arial,sans-serif;font-size:13px;font-weight:normal;color:var(--ink-2);margin-left:12px}form{display:flex;gap:8px;max-width:500px;flex:1;justify-content:flex-end}input,button{font:inherit;color:inherit;border:1px solid var(--line);background:transparent;border-radius:4px}input{padding:10px 12px;min-width:0;flex:1;max-width:340px}button{padding:9px 14px;cursor:pointer}button:hover{background:var(--paper-2)}.layout{display:grid;grid-template-columns:200px minmax(0,1fr);min-height:0;flex:1;border-top:1px solid var(--line)}aside{min-height:0;overflow:auto;border-right:1px solid var(--line);padding:16px 18px 20px 0}#classes{display:flex;flex-direction:column;gap:4px}#classes button{border:0;border-radius:4px;text-align:left;min-height:40px;flex-shrink:0;font-size:15px}#classes button[aria-current=true]{background:var(--ink);color:var(--paper)}.detail{min-width:0;min-height:0;display:flex;flex-direction:column;padding-left:32px}.detail-head{padding:20px 0 14px;flex-shrink:0;border-bottom:1px solid var(--line)}h2{margin:0;font-family:"SimSun",serif;font-size:24px;letter-spacing:0}#search-status{font-size:13px;color:var(--ink-2);margin:8px 0 0}#search-status:empty{display:none}#results{display:flex;gap:8px;overflow:auto;max-height:110px;flex-shrink:0;padding:12px 0}#results button{white-space:nowrap;font-size:13px}#text-content{overflow:auto;min-height:0;flex:1;line-height:2.05;padding:20px 18px 50px 0;font-size:16px;overflow-wrap:anywhere;scrollbar-gutter:stable}#text-content p{margin:0 0 15px}#text-content h3{font-size:19px;letter-spacing:0;margin:28px 0 16px;color:var(--ink)}mark{background:#f5dd8e;color:#202a24}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}[hidden]{display:none!important}@media(max-width:700px){.topbar{height:56px;padding:0 16px}.topbar a:first-child{font-size:20px}.app{height:calc(100dvh - 56px);padding:0 12px}.heading{flex-direction:column;align-items:stretch;gap:12px;padding:16px 0;min-height:120px}.heading h1{font-size:24px}form{width:100%;max-width:none}input{max-width:none;font-size:14px}form button{font-size:14px;padding:8px 10px}.layout{grid-template-columns:96px minmax(0,1fr)}aside{padding:10px 7px 20px 0}#classes button{font-size:13px;padding:10px 4px;min-height:39px}.detail{padding-left:13px}.detail-head{padding:14px 0}h2{font-size:22px}#text-content{font-size:15px;padding-right:3px;line-height:1.95}#text-content h3{font-size:17px}}
.detail{padding-top:0;padding-bottom:0}
.app .layout{grid-template-columns:300px minmax(0,1fr)}.app #classes button{line-height:1.6;overflow-wrap:anywhere}.app #results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr);max-height:190px;overflow-y:auto;overflow-x:hidden}.app #results button{white-space:normal;text-align:left;line-height:1.6;min-width:0}.app #class-title{line-height:1.5;overflow-wrap:anywhere}@media(max-width:700px){.app .layout{grid-template-columns:124px minmax(0,1fr))}.app #results{grid-template-columns:1fr;max-height:170px}.app #classes button{font-size:12px;padding:9px 5px}.app #class-title{font-size:18px}}