.course-item[data-astro-cid-55dvzwgb]{display:grid;grid-template-columns:80px 100px 1fr auto;align-items:center;gap:var(--space-md);padding:var(--space-md) 0;border-bottom:1px solid var(--color-border);border-left:3px solid transparent;transition:background var(--duration-fast) var(--ease-out),border-left-color var(--duration-fast) var(--ease-out);text-decoration:none;color:inherit;cursor:pointer}.course-item[data-astro-cid-55dvzwgb]:first-child{border-top:1px solid var(--color-border)}.course-item[data-astro-cid-55dvzwgb]:hover{background:var(--color-bg-elevated);border-left-color:var(--color-accent)}.course-num[data-astro-cid-55dvzwgb]{font-family:var(--font-display);font-size:2.5rem;font-weight:400;color:var(--color-text-muted);line-height:1;font-style:italic}.course-item[data-astro-cid-55dvzwgb]:hover .course-num[data-astro-cid-55dvzwgb]{color:var(--color-accent)}.course-thumb[data-astro-cid-55dvzwgb]{width:100px;height:68px;overflow:hidden;border-radius:2px}.course-thumb[data-astro-cid-55dvzwgb] img[data-astro-cid-55dvzwgb]{width:100%;height:100%;object-fit:cover;display:block;transition:var(--transition-image)}.course-item[data-astro-cid-55dvzwgb]:hover .course-thumb[data-astro-cid-55dvzwgb] img[data-astro-cid-55dvzwgb]{transform:scale(1.08)}.course-info[data-astro-cid-55dvzwgb] h3[data-astro-cid-55dvzwgb]{font-family:var(--font-display);font-size:1.35rem;font-weight:500;line-height:1.3;margin-bottom:.25rem}.course-info[data-astro-cid-55dvzwgb] p[data-astro-cid-55dvzwgb]{color:var(--color-text-secondary);font-size:.88rem}.course-arrow[data-astro-cid-55dvzwgb]{font-size:1.2rem;color:var(--color-text-muted);transition:color var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out)}.course-item[data-astro-cid-55dvzwgb]:hover .course-arrow[data-astro-cid-55dvzwgb]{color:var(--color-accent);transform:translate(4px)}@media(max-width:768px){.course-item[data-astro-cid-55dvzwgb]{grid-template-columns:50px 80px 1fr auto}.course-num[data-astro-cid-55dvzwgb]{font-size:1.8rem}.course-thumb[data-astro-cid-55dvzwgb]{width:80px;height:55px}}@media(max-width:480px){.course-item[data-astro-cid-55dvzwgb]{grid-template-columns:40px 1fr auto}.course-thumb[data-astro-cid-55dvzwgb]{display:none}.course-num[data-astro-cid-55dvzwgb]{font-size:1.5rem}.course-info[data-astro-cid-55dvzwgb] h3[data-astro-cid-55dvzwgb]{font-size:1.15rem}}.series-hero[data-astro-cid-irpgt734]{position:relative;width:100%;overflow:hidden}.series-hero[data-astro-cid-irpgt734] img[data-astro-cid-irpgt734]{width:100%;aspect-ratio:21 / 9;max-height:60vh;min-height:260px;object-fit:cover;object-position:center 60%;display:block}.series-hero-overlay[data-astro-cid-irpgt734]{position:absolute;inset:0;background:linear-gradient(to top,#000000b3,#00000026,#0000004d);display:flex;flex-direction:column;justify-content:flex-end;padding:0 2rem 3rem}.series-hero-overlay[data-astro-cid-irpgt734] .section-label{color:#fff9}.series-hero-overlay[data-astro-cid-irpgt734] .section-label a[data-astro-cid-irpgt734]{color:#fff9;transition:var(--transition-color)}.series-hero-overlay[data-astro-cid-irpgt734] .section-label a[data-astro-cid-irpgt734]:hover{color:#ffffffe6}.series-hero-overlay[data-astro-cid-irpgt734] h1[data-astro-cid-irpgt734]{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:500;line-height:1.1;color:#fff;margin-top:.5rem}.series-hero-overlay[data-astro-cid-irpgt734] h1[data-astro-cid-irpgt734] em[data-astro-cid-irpgt734]{font-style:italic;color:var(--color-accent)}.trip-intro[data-astro-cid-irpgt734]{max-width:720px;margin-bottom:var(--space-xl)}.trip-intro[data-astro-cid-irpgt734] p[data-astro-cid-irpgt734]{color:var(--color-text-secondary);font-size:1.05rem;line-height:1.85;margin-bottom:var(--space-sm)}.course-list[data-astro-cid-irpgt734]{display:grid;grid-template-columns:1fr;gap:0}@media(max-width:768px){.series-hero[data-astro-cid-irpgt734] img[data-astro-cid-irpgt734]{aspect-ratio:16 / 9;max-height:45vh}.series-hero-overlay[data-astro-cid-irpgt734]{padding:0 1.5rem 2rem}}@media(max-width:480px){.series-hero[data-astro-cid-irpgt734] img[data-astro-cid-irpgt734]{aspect-ratio:4 / 3;max-height:40vh}}