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1}.market-gallery__main{aspect-ratio:4/5}.market-gallery__thumb{width:60px;height:46px}}.materials-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.materials-list.list-view{gap:0}.materials-list:not(.materials-grid) li{padding:12px 0;border-bottom:1px solid #e2e8f0}.materials-list:not(.materials-grid) li:last-child{border-bottom:none}.recommend-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;flex:1 1;min-height:0;overflow:auto}.recommend-item{padding:12px 14px;border:1px solid rgba(148,163,184,.25);border-radius:14px;background:#ffffff;box-shadow:0 10px 18px rgba(15,23,42,.05);display:flex;flex-direction:column;gap:8px;position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.recommend-item:last-child{border-bottom:none}.recommend-item a{font-weight:600;color:#0f172a}.recommend-item:hover{transform:translateY(-1px);box-shadow:0 14px 26px 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strong{min-width:0;overflow:hidden;color:#164e8a;font-weight:750;text-overflow:ellipsis;white-space:nowrap}.materials-library-header__actions{display:flex;flex:0 0 auto;align-items:center;justify-content:flex-end;gap:10px}.material-sort-control{position:relative;display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:4px 4px 4px 11px;border:1px solid #d5deea;border-radius:8px;background:#ffffff;color:#64748b;box-shadow:0 5px 16px rgba(15,23,42,.055);font-size:.78rem;font-weight:750;white-space:nowrap;transition:border-color .16s ease,box-shadow .16s ease}.material-sort-control.is-open{border-color:#8eafe0;box-shadow:0 7px 20px rgba(37,99,235,.11)}.material-sort-label{color:#718096;font-size:.75rem;font-weight:750}.material-sort-trigger{display:inline-flex;min-width:190px;min-height:34px;align-items:center;justify-content:space-between;gap:12px;padding:0 9px 0 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.material-sort-option__check{opacity:1}.materials-pagination{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:16px;padding:0;border-radius:0;background:transparent;color:#222;text-align:center}.pagination-summary{margin:0;font-size:.95rem;color:#556477}.pagination-controls{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.pagination-button{border:1px solid rgba(30,144,255,.4);background:transparent;color:#5c6c80;padding:6px 14px;border-radius:10px;cursor:pointer;font-weight:600;font-size:.95rem;min-width:52px;transition:background .15s ease,color .15s ease,border-color .15s ease,transform .1s ease}.pagination-button.active{background:#1e90ff;border-color:#1e90ff;color:#fff;box-shadow:0 0 12px rgba(30,144,255,.45)}.pagination-button:disabled{opacity:.35;cursor:not-allowed}.pagination-button:not(.active):not(:disabled):hover{background:rgba(30,144,255,.08);border-color:#63b3ff;color:#27496d}.pagination-button:focus-visible{outline:2px solid #63b3ff;outline-offset:2px}.pagination-ellipsis{color:#94a3b8;padding:6px 4px;font-weight:600}.materials-pagination .error-text,.materials-pagination .help-text{margin:0}.materials-pagination .error-text{color:#f87171}.materials-pagination .help-text{color:#a5b4fc}.view-toggle{display:inline-flex;border:1px solid var(--border-color);border-radius:999px;overflow:hidden;background:#fff}.view-toggle button{border:none;background:transparent;padding:6px 14px;font-weight:500;cursor:pointer;font-size:.9rem;color:var(--text-muted)}.view-toggle button.active{background:var(--brand-primary);color:#fff}.material-card{list-style:none;min-width:0;max-width:100%;border:1px solid #e2e8f0;border-radius:14px;padding:24px;background:#fff;box-shadow:0 2px 12px rgba(15,23,42,.05);display:flex;flex-direction:column;gap:12px;position:relative;transition:border-color .2s ease,box-shadow .2s ease,transform .15s ease;cursor:pointer}.material-card--experience{background:#fcfdff}.material-card.material-card-clickable:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,23,42,.12);border-color:rgba(59,130,246,.3)}.material-card.material-card-clickable:active{transform:translateY(0);box-shadow:0 6px 16px rgba(15,23,42,.14)}.material-card__overlay-link{position:absolute;inset:0;z-index:1;border-radius:inherit;text-decoration:none}.material-card__overlay-link:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}.material-card.selectable{padding-left:48px}.materials-list.list-view .material-card.selectable{padding-left:0}.material-card.selected{border-color:#2563eb;box-shadow:0 6px 20px rgba(37,99,235,.15)}.materials-list.list-view .material-card.list-variant{border:none;border-bottom:1px solid #e2e8f0;border-radius:0;box-shadow:none;padding:14px 0;flex-direction:row;align-items:center;gap:12px}.materials-list.list-view .material-card__selector{position:static;margin-left:6px;margin-right:12px}.material-list-row{display:flex;align-items:center;width:100%;gap:16px}.material-card.list-variant.draggable-row{cursor:-webkit-grab;cursor:grab}.material-card.list-variant.dragging{opacity:.7}.material-card.list-variant.drop-target{background:#f1f5f9}.drag-handle{color:#cbd5e1;font-size:1.1rem;padding:0 6px 0 0;cursor:-webkit-grab;cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none}.drag-handle:hover{color:#475569}.material-list-link{flex:1 1;min-width:0;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:4px}.material-list-link h3{margin:0;font-size:1.05rem}.material-list-link:hover h3{color:var(--brand-primary)}.material-list-title{display:flex;align-items:center;gap:8px}.order-label{display:inline-flex;align-items:center;justify-content:center;min-width:28px;padding:2px 8px;border-radius:999px;border:1px solid #e2e8f0;background:#f8fafc;color:#475569;font-size:.8rem;line-height:1}.material-card.list-variant .material-tags{gap:6px;flex-wrap:wrap}.material-list-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}.reorder-actions{display:flex;gap:8px;align-items:center}.reorder-actions .text-button{padding:0}.text-button{background:transparent;border:none;padding:0;font-size:.92rem;cursor:pointer;font-weight:600;color:inherit;transition:color .2s ease}.text-button:hover{color:#2563eb}.text-button.danger{color:var(--danger)}.material-card__selector{position:absolute;z-index:2;top:16px;left:16px;width:22px;height:22px;border-radius:6px;border:2px solid #cbd5f5;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s ease,border-color .2s ease}.material-card__selector span{width:10px;height:10px;border-radius:3px;background:transparent}.material-card__selector.checked{border-color:#2563eb;background:#2563eb}.material-card__selector.checked span{background:#fff}.material-card__header{display:flex;min-width:0;max-width:100%;justify-content:space-between;gap:16px;align-items:flex-start}.material-card .badge[href],.material-card .text-button,.material-card__cta{position:relative;z-index:2}.material-card__header h3{max-width:100%;margin:0 0 4px;overflow-wrap:anywhere;word-break:break-word}.material-title-row{display:inline-flex;min-width:0;max-width:100%;align-items:center;gap:8px;flex-wrap:wrap}.material-title-prefix{font-size:.72rem;min-height:22px;padding:0 9px}.material-reading-tag,.material-title-prefix{border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8}.material-reading-tag{font-size:.74rem;min-height:24px;padding:0 10px}.material-card__header>div{flex:1 1;min-width:0;max-width:100%}.material-card__header 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