.course-hub{padding-bottom:60px}.course-hub__hero{background:linear-gradient(160deg, var(--color-primary-light) 0%, var(--color-white) 70%);border:1.5px solid var(--color-primary-border);border-radius:var(--radius-lg);word-break:keep-all;margin-top:24px;padding:36px}.course-hub__eyebrow{letter-spacing:.06em;color:var(--color-primary);margin-bottom:10px;font-size:12px;font-weight:600}.course-hub__title{color:var(--color-text);letter-spacing:-.5px;text-wrap:balance;margin-bottom:14px;font-size:28px;font-weight:800;line-height:1.25}.course-hub__intro{color:var(--color-text-muted);max-width:720px;font-size:14.5px;line-height:1.7}.course-hub__intro+.course-hub__intro{margin-top:8px}.course-hub__list-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:28px 0 14px;display:flex}.course-hub__count{color:var(--color-text-muted);font-size:14px}.course-hub__count strong{color:var(--color-text);font-weight:700}.course-hub__legend{color:var(--color-text-muted);align-items:center;gap:10px;font-size:12.5px;display:flex}.course-hub__legend-title{font-weight:600}.course-hub__legend-item{align-items:center;gap:4px;display:inline-flex}.course-hub__legend-dot{border-radius:50%;width:8px;height:8px}.course-hub__grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.course-hub__empty{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:64px 0;display:flex}.course-hub__empty-icon{font-size:40px}.course-hub__empty-text{color:var(--color-text-muted);font-size:15px}.course-hub__empty-btn{margin-top:8px;padding:9px 20px;font-size:14px}.course-hub__section-title{color:var(--color-text);margin-bottom:14px;font-size:18px;font-weight:700}.course-hub__faq{word-break:keep-all;margin-top:48px}.course-hub__faq-item+.course-hub__faq-item{margin-top:18px}.course-hub__faq-q{color:var(--color-text);margin-bottom:6px;font-size:15px;font-weight:700}.course-hub__faq-a{color:var(--color-text-muted);max-width:720px;font-size:14px;line-height:1.7}.course-hub__more{margin-top:48px}.course-hub__more-links{flex-wrap:wrap;gap:10px;display:flex}.course-hub__more-link{border:1px solid var(--color-border);background:var(--color-white);color:var(--color-text);border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:600;text-decoration:none}@media (hover:hover){.course-hub__more-link:hover{border-color:var(--color-primary-border);color:var(--color-primary);background:var(--color-primary-light)}}@media (max-width:640px){.course-hub__grid{grid-template-columns:repeat(2,1fr);gap:12px}}@media (max-width:600px){.course-hub__hero{margin-top:16px;padding:24px 20px}.course-hub__title{font-size:21px}.course-hub__intro{font-size:13.5px}.course-hub__legend{display:none}}