.seminar-header[data-astro-cid-4mluiznx]{background:linear-gradient(135deg,#eef4ff,#f0f6ff 40%,#f7f8fa);padding:80px 32px 48px;border-bottom:1px solid var(--color-border)}.seminar-header-inner[data-astro-cid-4mluiznx]{max-width:var(--max-width);margin:0 auto}.seminar-badges[data-astro-cid-4mluiznx]{display:flex;gap:8px;margin-bottom:16px}.badge[data-astro-cid-4mluiznx]{display:inline-flex;align-items:center;padding:2px 10px;border-radius:100px;font-size:12px;font-weight:600;white-space:nowrap}.badge-upcoming[data-astro-cid-4mluiznx]{background:#e8f5e9;color:#2e7d32}.badge-archived[data-astro-cid-4mluiznx]{background:var(--color-bg-tertiary);color:var(--color-text-light)}.badge-format[data-astro-cid-4mluiznx]{background:var(--color-tag-bg);border:1px solid var(--color-tag-border);color:var(--color-tag-text)}.seminar-header[data-astro-cid-4mluiznx] h1[data-astro-cid-4mluiznx]{font-size:32px;font-weight:700;line-height:1.4}@media(min-width:768px){.seminar-header[data-astro-cid-4mluiznx] h1[data-astro-cid-4mluiznx]{font-size:40px}}.seminar-tags[data-astro-cid-4mluiznx]{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.seminar-tag[data-astro-cid-4mluiznx]{background:var(--color-bg-tertiary);padding:2px 10px;border-radius:4px;font-size:12px;color:var(--color-text-light)}.seminar-content[data-astro-cid-4mluiznx]{padding:48px 32px 64px}.seminar-content-inner[data-astro-cid-4mluiznx]{max-width:var(--max-width);margin:0 auto}.seminar-layout[data-astro-cid-4mluiznx]{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}.seminar-main[data-astro-cid-4mluiznx]{min-width:0}.seminar-banner[data-astro-cid-4mluiznx]{width:100%;border-radius:8px;margin-bottom:32px}.seminar-main[data-astro-cid-4mluiznx] .notion-body[data-astro-cid-4mluiznx]{max-width:none;margin:0;padding-bottom:0}.seminar-sidebar-inner[data-astro-cid-4mluiznx]{position:sticky;top:80px}.sidebar-card[data-astro-cid-4mluiznx]{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:24px}.sidebar-card-title[data-astro-cid-4mluiznx]{font-size:16px;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.sidebar-info[data-astro-cid-4mluiznx]{display:grid;grid-template-columns:80px 1fr;gap:8px 12px;font-size:14px}.sidebar-info[data-astro-cid-4mluiznx] dt[data-astro-cid-4mluiznx]{color:var(--color-text-light);font-weight:500}.sidebar-info[data-astro-cid-4mluiznx] dd[data-astro-cid-4mluiznx]{color:var(--color-text)}.sidebar-apply-btn[data-astro-cid-4mluiznx]{display:flex;align-items:center;justify-content:center;width:100%;height:48px;margin-top:24px;background:var(--color-primary);color:#fff!important;font-size:16px;font-weight:600;border-radius:4px;transition:background .2s}.sidebar-apply-btn[data-astro-cid-4mluiznx]:hover{background:var(--color-primary-dark);text-decoration:none}.sidebar-archived-label[data-astro-cid-4mluiznx]{margin-top:24px;text-align:center;font-size:14px;color:var(--color-text-light);padding:12px;background:var(--color-bg-tertiary);border-radius:4px}.seminar-nav[data-astro-cid-4mluiznx]{border-top:1px solid var(--color-border);padding:32px}.seminar-nav-inner[data-astro-cid-4mluiznx]{max-width:var(--max-width);margin:0 auto;text-align:center}.back-to-list[data-astro-cid-4mluiznx]{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border:1px solid var(--color-border);border-radius:4px;font-size:14px;font-weight:500;color:var(--color-text);transition:background-color .2s}.back-to-list[data-astro-cid-4mluiznx]:hover{background-color:var(--color-bg-secondary);text-decoration:none}.other-seminars[data-astro-cid-4mluiznx]{background:var(--color-bg-secondary);padding:64px 32px}.other-seminars-inner[data-astro-cid-4mluiznx]{max-width:var(--max-width);margin:0 auto}.other-seminars[data-astro-cid-4mluiznx] h2[data-astro-cid-4mluiznx]{font-size:24px;font-weight:700;margin-bottom:24px}.other-seminars-grid[data-astro-cid-4mluiznx]{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.other-seminar-card[data-astro-cid-4mluiznx]{display:flex;flex-direction:column;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px #26323814;transition:transform .2s,box-shadow .2s;color:var(--color-text)}.other-seminar-card[data-astro-cid-4mluiznx]:hover{transform:translateY(-4px);box-shadow:0 8px 20px #26323826;text-decoration:none}.other-seminar-image[data-astro-cid-4mluiznx] img[data-astro-cid-4mluiznx]{width:100%;aspect-ratio:16 / 9;object-fit:cover}.other-seminar-placeholder[data-astro-cid-4mluiznx]{width:100%;aspect-ratio:16 / 9;background:var(--color-bg-tertiary)}.other-seminar-body[data-astro-cid-4mluiznx]{padding:16px 20px 20px;display:flex;flex-direction:column;gap:8px}.other-seminar-badges[data-astro-cid-4mluiznx]{display:flex;gap:8px}.other-seminar-body[data-astro-cid-4mluiznx] h3[data-astro-cid-4mluiznx]{font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.other-seminar-body[data-astro-cid-4mluiznx] time[data-astro-cid-4mluiznx]{font-size:13px;color:var(--color-text-light)}@media(max-width:1024px){.seminar-layout[data-astro-cid-4mluiznx]{grid-template-columns:1fr}.seminar-sidebar-inner[data-astro-cid-4mluiznx]{position:static}}@media(max-width:640px){.seminar-header[data-astro-cid-4mluiznx]{padding:64px 16px 32px}.seminar-header[data-astro-cid-4mluiznx] h1[data-astro-cid-4mluiznx]{font-size:22px}.seminar-content[data-astro-cid-4mluiznx]{padding:32px 16px 48px}.other-seminars[data-astro-cid-4mluiznx]{padding:48px 16px}.other-seminars-grid[data-astro-cid-4mluiznx]{grid-template-columns:1fr}}