.mobile-nav .nav-action{color:var(--text-primary);font-size:15px;letter-spacing:1px}.analysis-main{flex:1;position:relative;overflow:hidden;background:#e8e8e8}.viewer-wrap{position:absolute;top:0;left:0;right:0;bottom:calc(55% + 52px);overflow:hidden}.paper-canvas{position:absolute;inset:12px;border-radius:10px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid #e2e8f0;padding:14px;color:#334155;overflow-y:auto;overflow-x:hidden}.paper-kicker{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:#eff6ff;color:#2563eb;font-size:11px;font-weight:var(--fw-semibold)}.paper-title{margin-top:12px;font-weight:var(--fw-semibold);font-size:15px;color:#0f172a;line-height:1.5}.paper-meta{margin-top:10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#64748b;font-size:12px}.paper-chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:#f8fafc;color:#475569;font-size:11px;font-weight:var(--fw-medium)}.paper-preview-card{margin-top:14px;border-radius:16px;padding:16px;background:linear-gradient(180deg,#f8fbff,#fff);border:1px solid #dbeafe;box-shadow:0 10px 24px #2563eb14}.paper-preview-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.paper-preview-order{font-size:12px;font-weight:var(--fw-semibold);color:#2563eb;letter-spacing:.02em}.paper-preview-section{margin-top:4px;font-size:15px;font-weight:var(--fw-semibold);color:#0f172a;line-height:1.55}.paper-preview-score{min-width:38px;height:32px;padding:0 10px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:var(--fw-semibold);background:#eff6ff;color:#2563eb}.paper-preview-score.is-correct{background:#f0fdf4;color:#16a34a}.paper-preview-score.is-wrong{background:#fef2f2;color:#dc2626}.paper-preview-score.is-half{background:#fffbeb;color:#d97706}.paper-preview-score.is-empty{background:#f8fafc;color:#64748b}.paper-answer-box{border-radius:14px;padding:14px 16px;background:#fff;border:1px dashed #93c5fd;color:#1d4ed8;font-size:18px;line-height:1.9;font-family:Kaiti,STKaiti,serif}.paper-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#94a3b8;font-size:14px}.page-arrow{position:absolute;top:50%;width:34px;height:34px;margin-top:-17px;border:none;border-radius:50%;background:#0f172a47;color:#fff;cursor:pointer;box-shadow:0 8px 18px #0f172a2e}.page-arrow.left{left:8px}.page-arrow.right{right:8px}.page-arrow.is-disabled{opacity:.38;cursor:default;box-shadow:none}.viewer-tools{position:absolute;left:0;right:0;bottom:55%;height:52px;background:#ffffffeb;backdrop-filter:blur(4px);border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between;padding:0 12px;z-index:4;gap:10px}.tool-btn{border:none;background:none;color:#111827;font-size:14px;cursor:pointer;padding:4px}.tool-group{display:flex;gap:14px;align-items:center}.tool-meta-group{display:flex;align-items:center;gap:8px}.tool-page-btn{padding:4px 10px;border-radius:999px;background:#eff6ff;color:#2563eb;font-size:13px;font-weight:var(--fw-medium)}.tool-question-indicator{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:#f8fafc;color:#475569;font-size:12px;font-weight:var(--fw-medium)}.detail-panel{position:absolute;left:0;right:0;bottom:0;height:55%;background:#fff;border-radius:16px 16px 0 0;box-shadow:0 -6px 20px #0f172a29;z-index:5;display:flex;flex-direction:column}.panel-header{height:50px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;flex-shrink:0}.panel-title{font-size:16px;font-weight:var(--fw-semibold);color:#111827}.wrong-filter{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:#111827;user-select:none}.wrong-filter input{width:16px;height:16px;accent-color:var(--brand-primary);cursor:pointer}.question-trigger-band{position:absolute;left:14px;right:14px;top:78px;height:54px;border:1px dashed rgba(37,99,235,.45);border-radius:14px;background:#eff6ffd1;pointer-events:none;display:flex;align-items:center;justify-content:flex-end;padding-right:10px;color:#2563eb;font-size:11px;font-weight:var(--fw-medium);z-index:6}.panel-body{overflow-y:auto;padding:12px 14px 16px;background:#f8fafc;scroll-behavior:smooth}.question-block{margin-bottom:24px;border-radius:16px;padding:12px;transition:background-color .18s ease,box-shadow .18s ease,border-color .18s ease}.question-block.is-active{background:#f8fbff;box-shadow:inset 0 0 0 1px #bfdbfe}.question-summary{margin-bottom:12px}.summary-title{font-size:15px;font-weight:var(--fw-semibold);color:#0f172a;margin-bottom:6px}.summary-passage{font-size:13px;color:var(--text-secondary);line-height:1.65}.question-summary.collapsed .summary-passage{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.summary-toggle{border:none;background:none;color:var(--brand-primary);font-size:13px;padding:0;margin-top:4px;cursor:pointer}.card-block{border:1px solid #f0f0f0;border-radius:12px;padding:12px;background:#fff;margin-bottom:10px;box-shadow:0 6px 14px #0f172a0a}.card-title{font-size:14px;color:#111827;font-weight:var(--fw-semibold);margin-bottom:4px}.type-label{color:var(--text-muted);font-size:12px;margin-bottom:10px}.result-item{border-top:1px solid #f1f5f9;padding-top:10px;margin-top:10px}.result-item:first-of-type{border-top:none;margin-top:0;padding-top:0}.item-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px}.item-main{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}.item-label{font-size:13px;color:#334155;font-weight:var(--fw-medium)}.status-tag{border-radius:999px;font-size:11px;padding:2px 8px;border:1px solid transparent;white-space:nowrap}.status-correct{background:#ecfdf3;border-color:#86efac;color:#166534}.status-half{background:#eff6ff;border-color:#93c5fd;color:#1d4ed8}.status-wrong{background:#fff1f2;border-color:#fda4af;color:#be123c}.status-empty{background:#f8fafc;border-color:#e2e8f0;color:#64748b}.score-text{color:#475569;font-size:12px;white-space:nowrap}.answer-row{display:flex;gap:8px;align-items:flex-start;margin-top:6px;font-size:13px;line-height:1.6}.answer-row--reference{margin-top:8px;padding-top:8px;border-top:1px dashed #e2e8f0}.answer-label{width:56px;flex-shrink:0;color:#94a3b8}.answer-content{flex:1;color:#0f172a;word-break:break-word}.ref-answer{margin-top:8px;background:#eff6ff;color:#1e40af;border-radius:8px;padding:8px 10px;font-size:13px}body.page-picker-open{overflow:hidden}.page-picker-overlay{position:fixed;inset:0;display:none;align-items:flex-end;justify-content:center;padding:24px 14px;background:#0f172ab8;backdrop-filter:blur(6px);z-index:40}.page-picker-overlay.show{display:flex}.page-picker-dialog{width:min(100%,360px);max-height:min(72vh,620px);border-radius:22px;background:#fff;box-shadow:0 24px 60px #0f172a4d;overflow:hidden;display:flex;flex-direction:column}.page-picker-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 16px 12px;border-bottom:1px solid #eef2f7}.page-picker-title{font-size:16px;color:#0f172a;font-weight:var(--fw-semibold);line-height:1.4}.page-picker-meta{margin-top:4px;color:#64748b;font-size:12px;line-height:1.5}.page-picker-close{width:32px;height:32px;border:none;border-radius:50%;background:#f1f5f9;color:#475569;font-size:20px;cursor:pointer;flex-shrink:0}.page-picker-list{padding:12px 16px 16px;overflow:auto;display:grid;gap:10px}.page-picker-item{width:100%;border-radius:14px;border:1px solid #dbeafe;background:#fff;padding:12px 14px;text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px}.page-picker-item.is-active{background:#eff6ff;border-color:#93c5fd}.page-picker-item-main{display:flex;flex-direction:column;gap:4px}.page-picker-item-title{color:#0f172a;font-size:14px;font-weight:var(--fw-semibold)}.page-picker-item-meta{color:#64748b;font-size:12px}.page-picker-item-tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:#f8fafc;color:#475569;font-size:11px;font-weight:var(--fw-medium)}.page-picker-item-tag.is-active{background:#2563eb;color:#fff}