.portal-head{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}.portal-nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.portal-nav a{font-size:14px}.portal-main{max-width:1160px}.portal-heading{border-bottom:1px solid var(--line);padding:28px 0;margin-bottom:28px}.portal-heading h1{font:38px/1.3 Georgia,'STSong','SimSun',serif;margin:8px 0}.portal-heading p{max-width:760px;color:var(--muted)}.portal-columns{display:grid;grid-template-columns:330px minmax(0,1fr);gap:24px;align-items:start}.portal-stack{display:grid;gap:18px}.portal-card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:24px;min-width:0}.portal-card h2{font-size:21px;margin-top:0}.portal-card input:not([type=checkbox]):not([type=radio]),.portal-card select,.portal-card textarea{width:100%;box-sizing:border-box}.portal-card textarea{min-height:100px}.portal-message:empty{display:none}.portal-message{margin:18px 0;white-space:pre-wrap}.portal-filter{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.portal-filter>*{min-width:110px;flex:1}.bank-item{width:100%;display:block;text-align:left;padding:17px;border:1px solid var(--line);background:var(--white);border-radius:7px;color:var(--ink);margin:8px 0;cursor:pointer}.bank-item:hover,.bank-item.current{border-color:var(--green);background:var(--light)}.bank-item p{font:17px/1.6 Georgia,serif;margin:8px 0;max-height:110px;overflow:hidden}.bank-item .row{font-size:12px}.portal-badge{display:inline-block;font-size:12px;padding:3px 9px;background:var(--light);border-radius:30px}.portal-badge.warn{background:#fff0da;color:#794615}.portal-editor{border-left:4px solid var(--green)}.portal-original{width:100%;height:480px;border:1px solid var(--line);border-radius:6px}.portal-login{max-width:480px;margin:60px auto}.portal-login h1{font:32px/1.4 Georgia,'STSong',serif}.portal-login .btn{width:100%;margin-top:18px}.portal-login label{display:block;margin-top:17px}.access-switch{padding:20px;background:var(--light);border-radius:9px;margin:18px 0;display:flex;align-items:center;gap:14px}.access-switch input{width:24px!important;height:24px}.access-switch strong{font-size:18px}.portal-table{width:100%;border-collapse:collapse;font-size:14px}.portal-table th,.portal-table td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:left}.portal-codes{font:15px/1.8 Consolas,monospace;white-space:pre-wrap;background:#f5f1e9;padding:18px;border-radius:6px}.cloud-area{border:1px solid var(--line);border-left:4px solid var(--green);border-radius:8px;background:var(--white);padding:22px;margin:22px 0}.cloud-area h2{margin-top:0;font-size:22px}.student-sync-bar{max-width:1160px;margin:0 auto;padding:0 24px;font-size:12px;color:var(--muted);display:flex;gap:15px;align-items:center;flex-wrap:wrap}.student-sync-bar button{font-size:12px;padding:6px 10px}.cloud-results{max-height:450px;overflow:auto}.portal-empty{padding:30px 16px;color:var(--muted);text-align:center;border:1px dashed var(--line);border-radius:7px}.portal-inline{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.portal-inline input{flex:1}.raw-text{white-space:pre-wrap;word-break:break-word;max-height:450px;overflow:auto;font:14px/1.7 Consolas,monospace}.original-review{display:grid;grid-template-columns:1fr 1fr;gap:16px}.portal-card [hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #bb8a3d;outline-offset:3px}@media(max-width:900px){.portal-columns,.original-review{grid-template-columns:1fr}.portal-heading h1{font-size:31px}.portal-card{padding:18px}.portal-table{display:block;overflow:auto}.portal-original{height:360px}.portal-login{margin:30px auto}}