.nb-arti-page{height:100%;display:flex;flex-direction:column;background:var(--bg);overflow:hidden}.nb-arti-tabs{display:flex;align-items:center;gap:4px;flex-shrink:0;padding:16px 32px 14px;overflow-x:auto;scrollbar-width:none}.nb-arti-tabs::-webkit-scrollbar{display:none}.nb-arti-tabs-gap{width:16px;flex-shrink:0}.nb-arti-tab{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;height:34px;padding:0 14px;border-radius:9px;font-size:13px;font-weight:560;color:var(--ink-3);white-space:nowrap;cursor:pointer;transition:background .14s var(--ease-out),color .14s var(--ease-out)}.nb-arti-tab:hover{background:var(--surface-2);color:var(--ink)}.nb-arti-tab.active{background:var(--brand-soft);color:var(--brand-2)}.nb-arti-tab.active svg{color:var(--brand-2)}.nb-arti-gallery{flex:1;overflow-y:auto;padding:8px 32px 56px;max-width:1040px;width:100%;margin:0 auto}.nb-arti-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.nb-arti-card{position:relative;display:flex;align-items:center;gap:12px;padding:14px;border-radius:13px;background:var(--surface);border:1px solid var(--border);cursor:pointer;text-align:left;transition:box-shadow .16s var(--ease-out),border-color .16s var(--ease-out)}.nb-arti-card:hover{border-color:var(--brand-2);box-shadow:0 6px 20px -12px #635bff73}.nb-arti-card-ic{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--brand-soft);color:var(--brand-2)}.nb-arti-card-main{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.nb-arti-card-title{font-size:13.5px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-arti-card-meta{font-size:12px;color:var(--ink-4)}.nb-arti-card-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.nb-arti-card-fav,.nb-arti-card-del{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:7px;color:var(--ink-4);cursor:pointer;transition:background .14s var(--ease-out),color .14s var(--ease-out),opacity .14s var(--ease-out)}.nb-arti-card-fav:hover{background:var(--surface-2);color:var(--brand-2)}.nb-arti-card-fav.on{color:var(--brand-2)}.nb-arti-card-del{opacity:0}.nb-arti-card:hover .nb-arti-card-del{opacity:1}.nb-arti-card-del:hover{background:var(--danger-soft);color:var(--danger)}.nb-rec-card{display:flex;align-items:center;gap:12px;width:100%;padding:14px;border-radius:13px;background:var(--surface);border:1px solid var(--border);cursor:pointer;text-align:left;transition:box-shadow .16s var(--ease-out),border-color .16s var(--ease-out),opacity .16s var(--ease-out)}.nb-rec-card:hover:not(:disabled){border-color:var(--brand-2);box-shadow:0 6px 20px -12px #635bff73}.nb-rec-card:disabled{opacity:.55;cursor:default}.nb-rec-card-ic{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--brand-soft);color:var(--brand-2)}.nb-rec-card-main{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.nb-rec-card-titlerow{display:flex;align-items:center;gap:7px;min-width:0}.nb-rec-card-title{font-size:13.5px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-rec-card-badge{flex-shrink:0;font-size:10.5px;font-weight:600;line-height:1;padding:3px 6px;border-radius:5px;background:var(--brand-soft);color:var(--brand-2)}.nb-rec-card-sub{font-size:12px;color:var(--ink-4);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-rec-card-go{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;color:var(--ink-4);background:var(--surface-2);transition:background .14s var(--ease-out),color .14s var(--ease-out)}.nb-rec-card:hover:not(:disabled) .nb-rec-card-go{background:var(--brand-2);color:#fff}.nb-arti-section{margin-top:30px}.nb-arti-section-label{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--ink-3);margin-bottom:14px}.nb-arti-section-label svg{color:var(--brand-2)}.nb-arti-empty-block{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:44px 20px 26px;color:var(--ink-4);text-align:center}.nb-arti-empty-block p{margin:0;font-size:14px;font-weight:560;color:var(--ink-3)}.nb-arti-empty-block>svg{color:var(--ink-4);margin-bottom:2px}.nb-arti-empty-sub{font-size:12.5px!important;font-weight:400!important;color:var(--ink-4)!important}.nb-arti-generating{display:flex;align-items:center;gap:8px;padding:11px 14px;border-radius:10px;background:var(--brand-soft);color:var(--brand-2);font-size:13px;font-weight:560;margin-bottom:18px}.nb-arti-generating svg{animation:nbspin 1.1s linear infinite}@keyframes nbspin{to{transform:rotate(360deg)}}.nb-arti-detail-scroll{height:100%;overflow-y:auto;padding:28px 32px 56px;max-width:920px;margin:0 auto}.nb-arti-back{display:inline-flex;align-items:center;gap:4px;height:30px;padding:0 10px 0 6px;margin-bottom:14px;border-radius:8px;font-size:13px;font-weight:560;color:var(--ink-3);cursor:pointer;transition:background .14s var(--ease-out),color .14s var(--ease-out)}.nb-arti-back:hover{background:var(--surface-2);color:var(--ink)}.nb-arti-detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.nb-arti-detail-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.nb-arti-delete{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;color:var(--ink-4);cursor:pointer;transition:background .14s var(--ease-out),color .14s var(--ease-out)}.nb-arti-delete:hover{background:var(--danger-soft);color:var(--danger)}.nb-artiref-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}.nb-artiref{display:flex;align-items:center;gap:11px;max-width:420px;padding:11px 13px;border-radius:12px;background:var(--surface);border:1px solid var(--border);cursor:pointer;text-align:left;transition:box-shadow .16s var(--ease-out),border-color .16s var(--ease-out)}.nb-artiref:hover{border-color:var(--brand-2);box-shadow:0 4px 16px -8px #635bff66}.nb-artiref-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--brand-soft);color:var(--brand-2)}.nb-artiref-main{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.nb-artiref-title{font-size:13.5px;font-weight:600;color:var(--ink)}.nb-artiref-meta{font-size:12px;color:var(--ink-4)}.nb-artiref>svg{color:var(--ink-4);flex-shrink:0}.nb-deck-title{font-size:17px;font-weight:640;color:var(--ink);margin:0 0 3px}.nb-deck-subtitle{font-size:13px;color:var(--ink-3);margin:0}.nb-deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.nb-wordcard{display:flex;flex-direction:column;gap:9px;padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--border);transition:box-shadow .18s var(--ease-out)}.nb-wordcard:hover{box-shadow:0 6px 22px -10px #0f11172e}.nb-wordcard-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}.nb-wordcard-headline{display:flex;align-items:baseline;gap:8px}.nb-wordcard-word{font-size:21px;font-weight:680;letter-spacing:-.01em;color:var(--ink);margin:0}.nb-wordcard-pos{font-size:12px;font-style:italic;font-weight:560;color:var(--brand-2)}.nb-wordcard-phonetic{font-size:13px;color:var(--ink-3)}.nb-wordcard-translation{font-size:15px;font-weight:600;color:var(--ink);margin:0}.nb-wordcard-definition{font-size:13px;line-height:1.55;color:var(--ink-3);margin:0}.nb-wordcard-example{display:flex;gap:9px;padding:11px 12px;border-radius:10px;background:var(--surface-2);margin-top:2px}.nb-wordcard-example-mark{flex-shrink:0;color:var(--ink-4);padding-top:2px}.nb-wordcard-example-en{font-size:13.5px;line-height:1.5;color:var(--ink-2);margin:0}.nb-wordcard-example-zh{font-size:12.5px;line-height:1.5;color:var(--ink-4);margin:4px 0 0}.nb-wordcard-synonyms{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}.nb-wordcard-syn{font-size:12px;padding:3px 9px;border-radius:999px;background:var(--brand-soft);color:var(--brand-2)}.nb-wordcard-mnemonic{display:flex;align-items:flex-start;gap:7px;font-size:12.5px;line-height:1.5;color:var(--gold);margin-top:2px}.nb-wordcard-mnemonic svg{flex-shrink:0;margin-top:2px}@media(max-width:720px){.nb-arti-tabs{padding:12px 16px}.nb-arti-gallery{padding:6px 16px 40px}.nb-arti-detail-scroll{padding:20px 16px 40px}.nb-arti-grid,.nb-deck-grid{grid-template-columns:1fr}}