/* 高考学科馆 */
.gk-hero{max-width:42rem;margin:0 auto;padding:clamp(28px,6vw,56px) 20px 8px}
.gk-back{display:inline-flex;align-items:center;min-height:44px;font-size:15px;font-weight:500;color:var(--learn,#0071e3);margin-bottom:12px}
.gk-kicker{font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--learn,#0071e3);text-transform:uppercase;margin-bottom:10px}
.gk-title{font-family:"Inter","Noto Sans SC",sans-serif;font-weight:700;font-size:clamp(28px,6vw,40px);letter-spacing:-.02em;line-height:1.2}
.gk-lead{margin-top:12px;font-size:16px;color:#44403c;line-height:1.7}
.gk-main{max-width:42rem;margin:0 auto;padding:12px 20px 64px}
.gk-grid{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.gk-card{
  display:block;padding:18px 18px 16px;border-radius:16px;
  background:#fffcf7;border:1px solid #efeae1;color:inherit;text-decoration:none;
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
a.gk-card:hover{transform:translateY(-2px);border-color:rgba(0,113,227,.35);box-shadow:0 8px 24px rgba(28,25,23,.06)}
.gk-card--soon{opacity:.72;cursor:default}
.gk-card__row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.gk-card__name{font-size:18px;font-weight:700;letter-spacing:-.01em}
.gk-card__desc{margin-top:6px;font-size:14px;color:#57534e;line-height:1.55}
.gk-pill{
  flex-shrink:0;font-size:11px;font-weight:600;padding:4px 10px;border-radius:980px;
  background:rgba(0,113,227,.1);color:#0071e3;
}
.gk-pill--soon{background:#f5f5f4;color:#78716c}
.gk-section{margin-top:28px}
.gk-section h2{font-size:15px;font-weight:600;color:#78716c;letter-spacing:.06em;margin-bottom:12px}
.gk-subgrid{display:flex;flex-direction:column;gap:10px}
.gk-sub{
  display:block;padding:16px 16px 14px;border-radius:14px;
  background:#fffcf7;border:1px solid #efeae1;text-decoration:none;color:inherit;
}
a.gk-sub:hover{border-color:rgba(0,113,227,.35)}
.gk-sub__t{font-size:16px;font-weight:700}
.gk-sub__d{margin-top:4px;font-size:13px;color:#57534e;line-height:1.5}
.gk-sub__go{margin-top:8px;font-size:13px;font-weight:600;color:#0071e3}
.gk-note{margin-top:20px;padding:14px 16px;border-radius:12px;background:rgba(0,113,227,.06);font-size:13px;color:#44403c;line-height:1.6}
.gk-hint{margin:0 0 12px;font-size:14px;color:#57534e;line-height:1.55}
.gk-footer{max-width:42rem;margin:0 auto;padding:0 20px 40px;font-size:13px;color:#78716c;text-align:center}
.gk-footer a{color:#0071e3}
@media (prefers-color-scheme:dark){
  .gk-lead{color:#d6d3d1}
  .gk-card,.gk-sub{background:#1a1714;border-color:#322e29}
  .gk-card__desc,.gk-sub__d{color:#a8a29e}
  .gk-note{background:rgba(100,181,255,.1);color:#d6d3d1}
  .gk-pill--soon{background:#292524;color:#a8a29e}
}