.nb-entry{display:flex;align-items:center;justify-content:space-between;padding:25px 28px;gap:20px;margin-bottom:24px;background:var(--lime);border-color:var(--line)}.nb-entry h2{font-size:20px;margin:12px 0 8px}.nb-entry p{color:var(--muted);margin:0;line-height:1.8}.nb-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.nb-overview .panel{padding:23px 26px;display:flex;align-items:baseline;gap:14px}.nb-overview strong{font-size:32px;font-weight:650;color:var(--green)}.nb-overview span{color:var(--muted);font-size:12px}.nb-workspace{padding:24px}.nb-filters{display:flex;align-items:end;gap:15px}.nb-filters label{display:grid;gap:9px;font-size:12px;color:var(--muted);min-width:130px}.nb-filters select,.nb-filters input{color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:12px;min-height:43px;width:100%}.nb-search-label{flex:1}.nb-selection{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:19px;margin:22px 0;font-size:12px;color:var(--muted)}.nb-selection .btn{margin-left:auto}.nb-selection label{color:var(--ink);display:flex;gap:5px;align-items:center}.nb-workspace input[type=checkbox],.nb-print-option input{accent-color:var(--green);width:16px;height:16px}.nb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.nb-card{border:1px solid var(--line);border-radius:15px;padding:20px;background:var(--bg);display:flex;flex-direction:column;min-width:0}.nb-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.nb-card-top label{display:flex;align-items:center;gap:10px}.nb-status{font-size:11px;color:var(--green);background:var(--lime);padding:6px 10px;border-radius:20px;white-space:nowrap}.nb-card-open{padding:18px 0 10px;display:block;width:100%;background:none;border:0;text-align:left;color:var(--ink)}.nb-card-open h2{font-size:17px;line-height:1.7;margin:7px 0}.nb-card-open p{margin:8px 0;color:var(--muted);font-size:13px;line-height:1.9;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap;overflow-wrap:anywhere}.nb-stars{color:var(--orange);font-size:12px;letter-spacing:2px}.nb-photo-label{display:inline-block;color:var(--green);font-size:11px;margin-top:10px}.nb-tags{color:var(--green);font-size:12px;line-height:1.8;overflow-wrap:anywhere}.nb-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:15px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.nb-empty{grid-column:1/-1;padding:45px 15px 65px}.nb-empty>span{font-size:45px;color:var(--green)}.nb-empty h2{font-size:20px;color:var(--ink);margin-top:17px}.nb-empty p{margin-bottom:25px;line-height:2}.nb-pagination{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:24px}.nb-footnote{display:flex;align-items:start;justify-content:space-between;gap:25px;margin-top:20px;color:var(--muted);font-size:12px;line-height:1.9}.nb-footnote p{max-width:760px;margin:0}.nb-footnote button{flex-shrink:0}.nb-form textarea{resize:vertical;line-height:1.8}.nb-form small{color:var(--muted);line-height:1.8}.nb-attachment{display:block;max-width:100%;max-height:400px;object-fit:contain;border:1px solid var(--line);border-radius:8px;margin:16px auto;background:var(--paper)}.nb-form #nb-remove-image{margin:5px 0 20px}.nb-detail{line-height:1.9}.nb-detail h3{font-size:16px;margin:25px 0 12px}.nb-detail-meta{display:flex;gap:12px;align-items:center;color:var(--orange)}.nb-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.nb-explanation{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:15px;margin:20px 0}.nb-explanation summary{cursor:pointer;color:var(--green);font-weight:600}.nb-explanation h4{font-size:13px;margin:16px 0 4px}.nb-explanation p{font-size:13px;margin-top:4px}.nb-detail #nb-review-form{border-top:1px solid var(--line);margin-top:24px}.nb-history{border-top:1px solid var(--line);margin-top:25px}.nb-history>div{border-left:2px solid var(--line);padding:0 0 12px 15px;font-size:12px}.nb-history>div span{color:var(--green)}.nb-history>div p{color:var(--muted);margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere}.nb-delete{margin-right:auto}.nb-print-option{display:flex;align-items:center;gap:8px;margin-bottom:20px;color:var(--green)}#nb-print-preview{max-height:50vh;overflow:auto;background:var(--bg);border:1px solid var(--line);padding:22px;color:var(--ink);border-radius:8px}#nb-print-preview h1{font-size:22px}.nb-print-question{break-inside:avoid;padding:15px 0;border-bottom:1px solid var(--line)}.nb-print-question h2{font-size:16px;overflow-wrap:anywhere}.nb-print-question small{font-size:11px;font-weight:400}.nb-print-question img{max-width:100%;max-height:240px;object-fit:contain}.nb-writing-space{height:100px}.nb-print-question h3{font-size:13px}#notebook-print{display:none}
@media(max-width:1000px){.nb-overview{gap:10px}.nb-overview .panel{padding:18px;flex-direction:column;gap:7px}.nb-grid{grid-template-columns:1fr}.nb-footnote{flex-direction:column;gap:12px}.nb-selection{gap:12px}}
@media(max-width:600px){.nb-overview{grid-template-columns:repeat(2,1fr)}.nb-overview .panel{flex-direction:row;align-items:center}.nb-workspace{padding:16px}.nb-filters{flex-wrap:wrap;gap:12px}.nb-filters label{min-width:0;flex:1}.nb-filters .nb-search-label{flex-basis:100%}.nb-entry{padding:22px;align-items:start;flex-direction:column}.nb-card{padding:16px}.nb-card-bottom{align-items:start;flex-direction:column}.nb-selection .btn{margin-left:0}.nb-detail .form-actions{flex-wrap:wrap}.nb-footnote{line-height:2}}
@media print{body:has(#notebook-print)>:not(#notebook-print){display:none!important}#notebook-print{display:block!important;color:#222;background:#fff;font:14px/1.8 "PingFang SC","Microsoft YaHei",sans-serif;margin:0;padding:12mm}#notebook-print header{border-bottom:2px solid #333;margin-bottom:20px}#notebook-print h1{font-size:24px}#notebook-print .nb-print-question{border-color:#ccc}#notebook-print .nb-print-question img{max-height:280px}#notebook-print p{color:#222}}