:root{--bg: #f3efe9;--surface: #faf8f5;--surface-2: #f5f1ea;--surface-sunk: #efe9e0;--border: #e4ded4;--border-strong: #d8d1c5;--text: #3d3929;--text-2: #6b6557;--text-3: #9c968a;--primary: #c96442;--primary-soft: #f3e0d8;--success: #5a9a6e;--success-soft: #e6f0e9;--warning: #c4953a;--warning-soft: #f6ecd9;--error: #c4493c;--error-soft: #f8e3df;--fs-micro: 11px;--fs-label: 11.5px;--fs-body: 13px;--fs-section: 13px;--fs-title: 15px;--fs-h: 17px;--s1: 4px;--s2: 8px;--s3: 12px;--s4: 16px;--s5: 24px;--r-sm: 6px;--r-md: 8px;--r-lg: 12px;--r-xl: 16px;--shadow-card: 0 1px 2px rgba(61,57,41,.04), 0 1px 3px rgba(61,57,41,.06);--shadow-pop: 0 6px 24px rgba(61,57,41,.12);--shadow-device: 0 12px 40px rgba(61,57,41,.16)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans,Segoe 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var(--s2);font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);display:flex;align-items:center;gap:6px}.preview-scroll{flex:1 1 0;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-bottom:var(--s5)}.device{margin:0 auto var(--s5);width:360px;max-width:100%;background:#fff;border-radius:26px;box-shadow:var(--shadow-device);border:1px solid var(--border);overflow:hidden}.device-bar{height:28px;display:flex;align-items:center;justify-content:center;background:var(--surface);border-bottom:1px solid var(--border)}.device-notch{width:80px;height:5px;border-radius:3px;background:var(--border-strong)}.device-screen{padding:var(--s3);background:var(--bg)}.qc{background:var(--surface);border:1px solid #eae7e0;border-radius:var(--r-xl);padding:var(--s4)}.qc-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:var(--s2)}.qc-title{font-size:var(--fs-body);font-weight:700}.qc-meta{font-size:10px;color:var(--text-3);font-variant-numeric:tabular-nums}.qc-prompt{font-size:12px;line-height:22px;font-weight:700;text-align:justify;white-space:pre-wrap;margin:var(--s2) 0}.qc-passage{font-size:12px;line-height:24px;text-align:justify;white-space:pre-wrap;margin:var(--s2) 0;color:var(--text)}.qc-img{max-width:100%;border-radius:var(--r-md);margin:var(--s2) 0;display:block}.qc-img-missing{font-size:10px;color:var(--text-3);border:1px dashed var(--border-strong);border-radius:var(--r-sm);padding:10px;text-align:center;margin:var(--s2) 0}.qc-choices{display:flex;flex-direction:column;gap:6px;margin-top:var(--s2)}.qc-choice{background:var(--surface-sunk);border:1px solid 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var(--border);display:flex;flex-direction:column}.outline-list{overflow-y:auto;flex:1;padding:var(--s2)}.outline-list .ol-label{font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-3);padding:var(--s2) var(--s2) var(--s1)}.ol-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-sm);cursor:pointer;font-size:var(--fs-body);color:var(--text-2)}.ol-item:hover{background:var(--surface-2)}.ol-item.active{background:var(--primary-soft);color:var(--text);font-weight:600}.ol-item .ol-n{font-size:var(--fs-micro);font-weight:700;color:var(--text-3);min-width:18px;font-variant-numeric:tabular-nums}.ol-item.active .ol-n{color:var(--primary)}.ol-item .ol-title{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ol-item .ol-err{width:6px;height:6px;border-radius:50%;background:var(--error);flex-shrink:0}.backbtn{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-body);font-weight:600;color:var(--text-2);padding:6px 10px;border-radius:var(--r-md)}.backbtn:hover{background:var(--surface-2);color:var(--text)}.fade-in{animation:fadein .2s ease-out}@keyframes fadein{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.inst-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--s4)}.inst-card{position:relative;height:168px;border-radius:var(--r-xl);overflow:hidden;cursor:pointer;border:1px solid var(--border);background:var(--surface);transition:transform .16s,box-shadow .16s}.inst-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop)}.inst-bg{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:center;opacity:.55;filter:saturate(1.05)}.inst-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#faf8f514,#faf8f573 55%,#faf8f5e6)}.inst-body{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;padding:var(--s4);display:flex;flex-direction:column}.inst-avatar{border-radius:50%;overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-card);flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}.inst-avatar img{width:100%;height:100%;object-fit:cover}.avatar-fallback{width:100%;height:100%;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:var(--text-2);background:var(--surface-sunk)}.inst-spacer{flex:1}.inst-name{font-size:var(--fs-title);font-weight:700;letter-spacing:-.01em}.inst-meta{display:flex;align-items:center;gap:8px;font-size:var(--fs-micro);color:var(--text-2);margin-top:4px}.inst-meta .seriesbadge{font-size:8.5px}.inst-arrow{position:absolute;right:var(--s4);bottom:var(--s4);z-index:1;color:var(--text-3);display:inline-flex}.yr-list{display:flex;flex-wrap:wrap;gap:var(--s2)}.yr-item{display:flex;flex-direction:column;gap:2px;padding:12px 16px;min-width:130px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:all .12s}.yr-item:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow-card)}.yr-item .yr-year{font-size:var(--fs-title);font-weight:700;font-variant-numeric:tabular-nums}.yr-item .yr-round{font-size:var(--fs-micro);color:var(--text-2)}.crumb-path{display:flex;align-items:center;gap:6px;font-size:var(--fs-micro);color:var(--text-3);margin-bottom:var(--s4)}.crumb-path button{color:var(--text-2);font-weight:600}.crumb-path button:hover{color:var(--primary)}.crumb-path .cur{color:var(--text);font-weight:600}.img-box{margin-top:6px;border:1px solid var(--border);border-radius:var(--r-md);padding:6px;background:var(--surface);display:inline-block;max-width:100%}.img-box img{display:block;max-width:100%;max-height:340px;border-radius:var(--r-sm)}.img-miss{font-size:var(--fs-micro);color:var(--text-3);padding:8px 12px}.btn-push{position:relative;display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-body);font-weight:600;padding:8px 14px;border-radius:var(--r-md);background:var(--surface);color:var(--text);border:1px solid var(--border-strong)}.btn-push:hover:not(:disabled){background:var(--surface-2);border-color:var(--text-3)}.btn-push:disabled{color:var(--text-3);cursor:not-allowed;opacity:.6}.push-badge{min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.issue.pre{background:var(--surface-sunk);color:var(--text-2)}.issue .pre-tag{margin-left:auto;font-size:9px;font-weight:700;color:var(--text-3);background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:0 5px;flex-shrink:0}.login-wrap{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{width:320px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--shadow-pop);padding:28px 24px;display:flex;flex-direction:column;gap:12px}.login-brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700}.login-sub{font-size:var(--fs-micro);color:var(--text-3);margin-top:-6px;margin-bottom:4px}.login-card .input{width:100%}.login-err{font-size:var(--fs-micro);color:var(--error)}.user-chip{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-micro);color:var(--text-2);background:var(--surface-sunk);border-radius:14px;padding:3px 6px 3px 10px;font-weight:600}.link-btn{font-size:var(--fs-micro);color:var(--text-3);padding:1px 6px;border-radius:10px}.link-btn:hover{color:var(--error);background:var(--surface)}