#center-main{max-width:1040px;margin:auto;padding:30px 24px 70px}.scheme-hero{padding:30px;border-radius:16px;background:white;border:1px solid var(--line)}.scheme-hero h1{margin:10px 0}.scheme-hero p{max-width:760px}.scheme-pill{display:inline-block;padding:5px 12px;border-radius:6px;background:#eaf2ff;color:var(--blue);font-size:14px}.round{margin-top:22px;padding:24px;background:white;border:1px solid var(--line);border-radius:16px}.round-header{display:flex;align-items:flex-start;gap:20px;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px}.round-header h2{margin-bottom:6px}.round-header .muted{margin:0}.round-result{font-size:16px;font-weight:650;white-space:normal}.round-result.pass{color:var(--green)}.round-result.fail{color:var(--red)}.exam-stages{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-top:22px}.stage{padding:20px;border:1px solid var(--line);border-radius:12px;min-width:0}.stage h3{font-size:22px;margin:8px 0}.stage-score{font-size:28px;font-weight:700;line-height:1.5}.stage-score.pass{color:var(--green)}.stage-score.fail{color:var(--red)}.stage .actions{margin-top:18px}.stage p{margin-bottom:10px}.round-footnote{padding-top:18px;margin-bottom:0;font-size:13px;color:var(--muted)}.rules-table{overflow:auto;margin-top:18px}.rules-table table{width:100%;border-collapse:collapse;min-width:520px;font-size:14px}.rules-table th,.rules-table td{padding:12px;text-align:left;border-bottom:1px solid var(--line)}.rules-table th{background:var(--bg)}.study-links{display:flex;gap:12px;flex-wrap:wrap}.assessment-context{padding:14px 18px;margin-bottom:18px;background:#eaf2ff;border:1px solid #c9dbf8;border-radius:10px;font-size:15px}.assessment-context a{margin-left:10px}.exam-active .scheme-entry{display:none!important}.scheme-entry{font-size:13px;white-space:nowrap}.operation-box{margin-top:18px;border:1px solid var(--line);background:#f8faff;padding:16px;border-radius:10px}.operation-box summary{font-size:16px;font-weight:650;cursor:pointer}.operation-box ul{padding-left:22px;font-size:15px}.operation-box li{margin:7px 0;overflow-wrap:anywhere}.center-backup{margin:20px 0;padding-top:16px;border-top:1px solid var(--line)}#center-warning{background:#fff0dc;color:#714b16;padding:16px}#center-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#203450;color:white;border-radius:10px;padding:12px;max-width:90vw;z-index:100}#center-toast:empty{display:none}.round-history{margin-top:18px;font-size:14px}.round-history summary{cursor:pointer;padding:8px 0}.round-history p{margin:8px 0}.center-snapshot{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px}.assessment-context .hint{margin-bottom:0}.standalone-note{padding:14px 0;font-size:14px;color:var(--muted)}
@media(max-width:640px){#center-main{padding:18px 12px 40px}.scheme-hero{padding:22px 18px}.scheme-hero h1{font-size:26px}.round{padding:18px 14px}.round-header{display:block}.round-result{margin-top:10px;display:block}.exam-stages{grid-template-columns:1fr;gap:14px}.stage{padding:18px 15px}.stage .primary{width:100%}.stage h3{font-size:21px}.assessment-context{font-size:14px}.study-links>a{flex:1}.round-header h2{font-size:21px}}