.select-grid2[data-v-cccda010]{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1100px;margin:30px auto}.mode-card[data-v-cccda010]{background:var(--panel);border-radius:28px;padding:0;border:none;margin:0;font:inherit;text-align:left;cursor:pointer;box-shadow:var(--shadow-soft);transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column;overflow:hidden}.mode-card[data-v-cccda010]:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.mode-card .thumb[data-v-cccda010]{aspect-ratio:16 / 9;background-size:cover;background-position:center}.mode-card .body[data-v-cccda010]{padding:24px 28px}.mode-card h3[data-v-cccda010]{margin:0 0 6px;font-size:24px;color:var(--brown)}.mode-card p[data-v-cccda010]{margin:0;color:var(--brown2);font-size:14px}.cat-bar[data-v-cccda010]{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}.cats[data-v-cccda010]{display:flex;flex-wrap:wrap;gap:8px}.cat[data-v-cccda010]{padding:8px 14px;background:#fff;border:1.5px solid var(--line);border-radius:999px;font-weight:700;color:var(--brown);font-size:13px;cursor:pointer;font-family:inherit}.cat.on[data-v-cccda010]{background:var(--brown-grad);color:#fff;border-color:transparent}.grid4[data-v-cccda010]{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}@media (max-width: 1100px){.select-grid2[data-v-cccda010],.grid4[data-v-cccda010]{grid-template-columns:repeat(2,1fr)}}@media (max-width: 700px){.select-grid2[data-v-cccda010],.grid4[data-v-cccda010]{grid-template-columns:1fr}}.empty[data-v-cccda010]{text-align:center;padding:60px 0;color:var(--brown2)}.item-card[data-v-cccda010]{position:relative;background:var(--panel);border-radius:24px;overflow:visible;box-shadow:var(--shadow-soft);cursor:pointer;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;padding:0;border:none;margin:0;font:inherit;text-align:left}.item-card[data-v-cccda010]:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.item-card:hover .play-icon[data-v-cccda010]{transform:scale(1.1)}.item-thumb[data-v-cccda010]{position:relative;aspect-ratio:16 / 10;background:linear-gradient(135deg,#ffd1dc,#ffe0cc);display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:24px 24px 0 0}.thumb-img[data-v-cccda010]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.thumb-overlay[data-v-cccda010]{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#0000000d,#0000004d)}.play-icon[data-v-cccda010]{position:relative;z-index:1;width:64px;height:64px;border-radius:50%;background:#ffffffeb;color:#ff5fa2;font-size:24px;font-weight:900;display:flex;align-items:center;justify-content:center;padding-left:4px;box-shadow:0 6px 16px #00000040;transition:transform .2s}.play-icon.ppt[data-v-cccda010]{color:#d6792f;padding-left:0;font-size:28px}.play-icon.pdf[data-v-cccda010]{color:#d63131;padding-left:0;font-size:28px}.type-pill[data-v-cccda010]{position:absolute;top:12px;right:12px;z-index:2;background:#fffffff2;color:var(--brown);font-weight:800;font-size:11px;padding:4px 10px;border-radius:999px}.cat-pill[data-v-cccda010]{position:absolute;bottom:12px;left:12px;z-index:2;background:#ffffffeb;color:#6b4a1f;font-weight:800;font-size:12px;padding:4px 12px;border-radius:999px}.free-badge[data-v-cccda010]{position:absolute;top:-22px;left:0;z-index:3;height:44px;width:auto;pointer-events:none;filter:drop-shadow(0 2px 5px rgba(0,0,0,.22))}.item-body[data-v-cccda010]{padding:14px 18px 18px}.item-body h4[data-v-cccda010]{margin:0 0 4px;font-size:17px;color:var(--brown)}.item-body p[data-v-cccda010]{margin:0;font-size:13px;color:var(--brown2)}