.bytopic{max-width:1040px;margin:0 auto;padding:28px 20px 80px;color:rgba(238,240,255,.94)}.bytopic__head{margin-bottom:36px}.bytopic__title{margin:0 0 12px;font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800;letter-spacing:-.02em;text-wrap:balance}.bytopic__intro{margin:0 0 22px;max-width:66ch;font-size:1rem;line-height:1.6;color:rgba(190,194,228,.9)}.bytopic__stats{display:flex;flex-wrap:wrap;gap:10px;margin:0}.bytopic__stats>div{flex:1 1 150px;padding:12px 16px;border:1px solid rgba(141,125,255,.22);border-radius:12px;background:rgba(22,20,42,.6)}.bytopic__stats dt{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(169,155,255,.85)}.bytopic__stats dd{margin:4px 0 0;font-size:1.6rem;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.bytopic__course{margin-bottom:34px}.bytopic__course-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:8px;margin-bottom:10px;border-bottom:1px solid rgba(141,125,255,.2)}.bytopic__course-title{margin:0;font-size:1.1rem;font-weight:700;letter-spacing:-.01em}.bytopic__course-link{font-size:.82rem;font-weight:600;color:#a99bff;text-decoration:none;white-space:nowrap}.bytopic__course-link:hover{text-decoration:underline;text-underline-offset:3px}.bytopic__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.bytopic__row{display:grid;grid-template-columns:44px minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:10px 14px;border:1px solid transparent;border-radius:10px;background:rgba(22,20,42,.45)}.bytopic__row:hover{border-color:rgba(141,125,255,.32);background:rgba(30,26,56,.62)}.bytopic__count{font-size:1.05rem;font-weight:800;font-variant-numeric:tabular-nums;text-align:right;color:#ffcfa4}.bytopic__names{display:flex;flex-direction:column;min-width:0}.bytopic__topic{font-size:.95rem;font-weight:650;color:rgba(238,240,255,.96);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bytopic__topic:hover{text-decoration:underline;text-underline-offset:3px}.bytopic__chapter{font-size:.76rem;color:rgba(160,165,205,.8);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bytopic__marks{font-size:.78rem;color:rgba(180,185,220,.8);font-variant-numeric:tabular-nums;white-space:nowrap}.bytopic__cta{padding:7px 14px;border-radius:999px;border:1px solid rgba(141,125,255,.45);background:rgba(141,125,255,.14);color:#cfc6ff;font-size:.8rem;font-weight:700;text-decoration:none;white-space:nowrap}.bytopic__cta:hover{background:rgba(141,125,255,.26)}.bytopic__course-link:focus-visible,.bytopic__cta:focus-visible,.bytopic__topic:focus-visible{outline:2px solid rgba(169,155,255,.95);outline-offset:2px;border-radius:6px}.bytopic__empty{color:rgba(180,185,220,.8)}@media (max-width:720px){.bytopic__row{grid-template-columns:36px minmax(0,1fr) auto;row-gap:6px}.bytopic__marks{grid-column:2/-1;grid-row:2}}