.course-hero[data-astro-cid-tm2gewki]{padding:120px 0 58px;background:linear-gradient(180deg,#f8fafc,#fff);border-bottom:1px solid rgba(15,23,42,.08)}.course-hero__grid[data-astro-cid-tm2gewki]{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:34px;align-items:end}.course-back[data-astro-cid-tm2gewki]{display:inline-flex;margin-bottom:18px;color:var(--color-primary);font-weight:800;text-decoration:none}.course-kicker[data-astro-cid-tm2gewki]{display:inline-flex;width:fit-content;color:var(--color-primary);font-size:.76rem;font-weight:800;line-height:1;margin-bottom:12px;text-transform:uppercase}.course-hero[data-astro-cid-tm2gewki] h1[data-astro-cid-tm2gewki],.course-map[data-astro-cid-tm2gewki] h2[data-astro-cid-tm2gewki]{margin:0;text-align:left}.course-hero[data-astro-cid-tm2gewki] h1[data-astro-cid-tm2gewki]{max-width:880px;font-size:clamp(2rem,5vw,4.1rem);line-height:1}.course-hero[data-astro-cid-tm2gewki] p[data-astro-cid-tm2gewki]{max-width:760px;color:var(--color-text-muted);font-size:1.06rem;line-height:1.7;margin:18px 0 0}.course-progress[data-astro-cid-tm2gewki]{border:1px solid rgba(99,102,241,.18);border-radius:var(--radius-xl);background:#fff;box-shadow:var(--shadow-md);padding:24px}.course-progress[data-astro-cid-tm2gewki] span[data-astro-cid-tm2gewki]{display:block;color:var(--color-text-muted);font-size:.82rem;font-weight:800;margin-bottom:8px;text-transform:uppercase}.course-progress[data-astro-cid-tm2gewki] strong[data-astro-cid-tm2gewki]{display:block;color:var(--color-text);font-size:1.45rem;line-height:1.15}.course-progress[data-astro-cid-tm2gewki] div[data-astro-cid-tm2gewki]{height:10px;margin:16px 0 12px;border-radius:var(--radius-full);background:#e2e8f0;overflow:hidden}.course-progress[data-astro-cid-tm2gewki] i[data-astro-cid-tm2gewki]{display:block;width:0;height:100%;border-radius:var(--radius-full);background:linear-gradient(90deg,#6366f1,#06b6d4);transition:width var(--transition-fast)}.course-progress[data-astro-cid-tm2gewki] p[data-astro-cid-tm2gewki]{color:var(--color-text-muted);font-size:.94rem;line-height:1.55;margin:0}.course-map[data-astro-cid-tm2gewki]{padding:64px 0 96px}.course-map__head[data-astro-cid-tm2gewki]{max-width:760px;margin-bottom:28px}.course-map[data-astro-cid-tm2gewki] h2[data-astro-cid-tm2gewki]{font-size:clamp(1.55rem,3vw,2.35rem)}.chapter-list[data-astro-cid-tm2gewki]{display:grid;gap:18px}.chapter-section[data-astro-cid-tm2gewki]{display:grid;grid-template-columns:minmax(260px,.42fr) minmax(0,.58fr);gap:18px;align-items:start;border:1px solid rgba(15,23,42,.1);border-radius:var(--radius-xl);background:#fff;padding:22px}.chapter-section__head[data-astro-cid-tm2gewki]{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;min-height:46px}.chapter-section__intro[data-astro-cid-tm2gewki] span[data-astro-cid-tm2gewki]{display:inline-flex;width:fit-content;border-radius:var(--radius-full);background:#eef2ff;color:var(--color-primary-dark);font-size:.72rem;font-weight:800;line-height:1;padding:7px 10px;text-transform:uppercase}.chapter-section__image[data-astro-cid-tm2gewki]{width:clamp(78px,8vw,116px);aspect-ratio:1;height:auto;object-fit:contain;flex:0 0 auto;margin:-8px -6px 0 8px;pointer-events:none;user-select:none}.chapter-section__intro[data-astro-cid-tm2gewki] h3[data-astro-cid-tm2gewki]{margin:14px 0 10px;text-align:left;font-size:clamp(1.25rem,2.4vw,1.65rem)}.chapter-section__intro[data-astro-cid-tm2gewki] p[data-astro-cid-tm2gewki],.lesson-card[data-astro-cid-tm2gewki] p[data-astro-cid-tm2gewki]{color:var(--color-text-muted);line-height:1.6;margin:0}.chapter-section__intro[data-astro-cid-tm2gewki] strong[data-astro-cid-tm2gewki]{display:block;margin-top:16px;border-left:3px solid var(--color-primary);background:#f8fafc;color:var(--color-text);line-height:1.45;padding:12px 14px}.lesson-list[data-astro-cid-tm2gewki]{display:grid;gap:12px}.lesson-card[data-astro-cid-tm2gewki]{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start;border:1px solid rgba(15,23,42,.1);border-radius:var(--radius-lg);background:#fff;color:inherit;transition:background var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast)}.lesson-card[data-astro-cid-tm2gewki]:hover{border-color:#6366f147;box-shadow:var(--shadow-md);transform:translateY(-2px)}.lesson-card[data-astro-cid-tm2gewki].is-read{border-color:#22c55e57;background:#f0fdf4}.lesson-card__link[data-astro-cid-tm2gewki]{display:block;min-height:100%;color:inherit;padding:18px 8px 18px 18px;text-decoration:none}.lesson-card__meta[data-astro-cid-tm2gewki]{display:block;color:var(--color-text-muted);font-size:.82rem;font-weight:800;margin-bottom:8px;text-transform:uppercase}.lesson-card[data-astro-cid-tm2gewki] h4[data-astro-cid-tm2gewki]{margin:0 0 8px;font-size:1.05rem;line-height:1.3}.lesson-card[data-astro-cid-tm2gewki] h4[data-astro-cid-tm2gewki]{color:var(--color-text)}.lesson-card__category[data-astro-cid-tm2gewki]{display:inline-flex;width:fit-content;margin-top:12px;color:var(--color-primary);font-size:.86rem;font-weight:800;text-decoration:none}.lesson-card__read[data-astro-cid-tm2gewki]{display:inline-flex;align-items:center;justify-content:center;min-height:38px;border:1px solid rgba(99,102,241,.26);border-radius:var(--radius-full);background:#fff;color:var(--color-primary-dark);cursor:pointer;font:inherit;font-size:.86rem;font-weight:800;margin:18px 18px 18px 0;padding:8px 12px;white-space:nowrap;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.lesson-card__read[data-astro-cid-tm2gewki]:hover{background:#eef2ff;border-color:#6366f16b}.lesson-card[data-astro-cid-tm2gewki].is-read .lesson-card__read[data-astro-cid-tm2gewki]{border-color:#22c55e73;background:#dcfce7;color:#166534}@media (max-width: 900px){.course-hero__grid[data-astro-cid-tm2gewki],.chapter-section[data-astro-cid-tm2gewki]{grid-template-columns:1fr}}@media (max-width: 560px){.course-hero[data-astro-cid-tm2gewki]{padding-top:104px}.chapter-section__image[data-astro-cid-tm2gewki]{width:86px;margin:0 -4px 0 4px}.lesson-card[data-astro-cid-tm2gewki]{grid-template-columns:1fr}.lesson-card__link[data-astro-cid-tm2gewki]{padding:18px 18px 6px}.lesson-card__read[data-astro-cid-tm2gewki]{width:calc(100% - 36px);margin:0 18px 18px}}