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.2s}.tab-btn[data-astro-cid-6u6th73g]:hover{color:var(--color-text)}.tab-btn[data-astro-cid-6u6th73g].is-active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.tab-panel[data-astro-cid-6u6th73g]{display:none}.tab-panel[data-astro-cid-6u6th73g].is-active{display:block}.empty-message[data-astro-cid-6u6th73g]{text-align:center;padding:64px 0;font-size:16px;color:var(--color-text-light)}.seminar-cards[data-astro-cid-6u6th73g]{display:flex;flex-direction:column;gap:24px}.seminar-card[data-astro-cid-6u6th73g]{display:flex;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px #26323814;transition:transform .2s,box-shadow .2s;color:var(--color-text)}.seminar-card[data-astro-cid-6u6th73g]:hover{transform:translateY(-2px);box-shadow:0 8px 20px #26323826;text-decoration:none}.seminar-card-image[data-astro-cid-6u6th73g]{flex-shrink:0;width:280px}.seminar-card-image[data-astro-cid-6u6th73g] img[data-astro-cid-6u6th73g]{width:100%;height:100%;object-fit:cover}.seminar-card-placeholder[data-astro-cid-6u6th73g]{width:100%;height:100%;background:var(--color-bg-tertiary);min-height:180px}.seminar-card-body[data-astro-cid-6u6th73g]{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;min-width:0}.seminar-card-badges[data-astro-cid-6u6th73g]{display:flex;gap:8px;flex-wrap:wrap}.badge[data-astro-cid-6u6th73g]{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-6u6th73g]{background:#e8f5e9;color:#2e7d32}.badge-archived[data-astro-cid-6u6th73g]{background:var(--color-bg-tertiary);color:var(--color-text-light)}.badge-format[data-astro-cid-6u6th73g]{background:var(--color-tag-bg);border:1px solid var(--color-tag-border);color:var(--color-tag-text)}.seminar-card[data-astro-cid-6u6th73g] 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24px;background:transparent;border:2px solid white;color:#fff!important;font-size:20px;font-weight:500;border-radius:4px;white-space:nowrap}.btn-outline-white[data-astro-cid-6u6th73g]:hover{background:#fff;color:var(--color-primary)!important;text-decoration:none}@media(max-width:768px){.seminar-card[data-astro-cid-6u6th73g]{flex-direction:column}.seminar-card-image[data-astro-cid-6u6th73g]{width:100%;height:200px}}@media(max-width:640px){.page-hero[data-astro-cid-6u6th73g]{padding:64px 16px 32px}.page-hero[data-astro-cid-6u6th73g] h1[data-astro-cid-6u6th73g]{font-size:24px}.seminar-list[data-astro-cid-6u6th73g]{padding:48px 16px}.tab-btn[data-astro-cid-6u6th73g]{padding:10px 16px;font-size:14px}.seminar-card[data-astro-cid-6u6th73g] h2[data-astro-cid-6u6th73g]{font-size:16px}.cta-band[data-astro-cid-6u6th73g]{padding:48px 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