/* Seminar archive — uses the homepage's shared design tokens. */
.seminars-page { background: #fff; word-break: keep-all; overflow-wrap: anywhere; }
.seminars-page :focus-visible { outline: 3px solid #3b82f6; outline-offset: 5px; }
.seminars-page [hidden] { display: none !important; }
.seminar-hero { padding: 142px 0 60px; background: var(--gradient-primary); color: #fff; }
.seminar-breadcrumb { display: flex; gap: 10px; align-items: center; font-size: 14px; color: #bed0e7; margin-bottom: 30px; }
.seminar-hero h1 { color: #fff; font-size: clamp(34px, 4.3vw, 54px); letter-spacing: -.045em; line-height: 1.22; margin: 16px 0; }
.seminar-hero p { color: #c5d2e4; max-width: 670px; font-size: 18px; line-height: 1.8; }
.seminar-hero__row { display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.seminar-hero__aside { text-align: right; border-left: 1px solid #53647b; padding-left: 40px; flex-shrink: 0; }
.seminar-hero__aside span { display: block; font-size: 14px; color: #bed0e7; }
.seminar-hero__aside strong { font-size: 22px; font-weight: 500; }
.seminar-eyebrow { font-size: 14px; font-weight: 600; color: #73aeff; letter-spacing: .035em; }
.seminar-main { padding-top: 54px; padding-bottom: 88px; }
.seminar-tabs { display: flex; border-bottom: 1px solid #dce3eb; gap: 32px; }
.seminar-tabs button { background: none; border-bottom: 3px solid transparent; color: #64748b; font: inherit; padding: 0 0 18px; min-height: 48px; }
.seminar-tabs button[aria-pressed="true"] { color: #0a192f; border-color: #3b82f6; font-weight: 700; }
.seminar-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 28px 0; }
.seminar-toolbar__controls { display: flex; gap: 10px; }
.seminar-toolbar select, .seminar-search { border: 1px solid #dce3eb; border-radius: 6px; background: #fff; }
.seminar-toolbar select { font: inherit; font-size: 15px; padding: 12px; color: #374151; }
.seminar-search { display: flex; overflow: hidden; }
.seminar-search input { width: 230px; min-width: 0; border: 0; padding: 12px 14px; font: inherit; font-size: 15px; background: transparent; }
.seminar-search button { padding: 10px 15px; background: #fff; color: #1e3a5f; font: inherit; font-size: 15px; }
.seminar-count { font-size: 16px; color: #64748b; }
.seminar-count strong { color: #0a192f; }
.seminar-card { border-top: 1px solid #19324f; border-bottom: 1px solid #dce3eb; padding: 32px 0; }
.seminar-card__link { display: grid; grid-template-columns: 320px 1fr 40px; align-items: center; gap: 34px; }
.seminar-card__link:hover h2 { color: #2563eb; }
.seminar-card h2 { font-size: 26px; line-height: 1.45; letter-spacing: -.035em; margin: 14px 0 10px; transition: color .2s; }
.seminar-card__summary { font-size: 16px; color: #64748b; line-height: 1.7; }
.seminar-badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.seminar-badge { display: inline-flex; padding: 4px 10px; font-size: 13px; line-height: 1.7; font-weight: 600; border-radius: 4px; color: #536174; background: #edf0f4; }
.seminar-badge--online { color: #2458a0; background: #edf4ff; }
.seminar-badge--hero { background: #ffffff16; color: #dae6f5; border: 1px solid #ffffff30; }
.seminar-card__meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 20px; font-size: 14px; color: #536174; }
.seminar-card__meta span { display: inline-flex; align-items: center; gap: 8px; }
.seminar-arrow { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #dce3eb; border-radius: 50%; color: #1e3a5f; }
.seminar-cover { position: relative; aspect-ratio: 4/3; padding: 26px; background: linear-gradient(125deg,#102742,#24496d); border-radius: 8px; color: #fff; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; }
.seminar-cover::after { content: ''; position: absolute; width: 210px; height: 210px; border: 1px solid #ffffff16; border-radius: 50%; right: -90px; top: -75px; box-shadow: 0 0 0 30px #ffffff04, 0 0 0 60px #ffffff03; pointer-events: none; }
.seminar-cover__label { font-size: 11px; letter-spacing: .1em; color: #bed5ee; }
.seminar-cover strong { font-size: 24px; line-height: 1.38; letter-spacing: -.04em; font-weight: 600; }
.seminar-cover__footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12px; color: #bed5ee; }
.seminar-cover__faces { display: flex; padding-left: 8px; }
.seminar-cover__faces img { width: 35px; height: 35px; object-fit: cover; object-position: top; border-radius: 50%; border: 2px solid #24496d; margin-left: -8px; background: #edf0f4; }
.seminar-empty { text-align: center; padding: 72px 24px; background: #f7f9fc; border-radius: 8px; }
.seminar-empty h2 { font-size: 22px; margin-bottom: 10px; }
.seminar-empty p { font-size: 16px; color: #64748b; }
.seminar-reset { margin-top: 20px; padding: 12px 20px; background: #1e3a5f; color: #fff; border-radius: 6px; font: inherit; font-size: 15px; }
.seminar-list-note { margin-top: 28px; display: flex; align-items: baseline; gap: 10px; color: #64748b; font-size: 15px; }
.seminar-detail-layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 64px; align-items: start; padding-top: 52px; padding-bottom: 88px; }
.seminar-closed { display: flex; align-items: start; gap: 13px; padding: 20px 24px; background: #f3f6fa; border-radius: 8px; margin-bottom: 40px; }
.seminar-closed i { margin-top: 5px; color: #71839c; }
.seminar-closed strong { display: block; color: #1e3a5f; font-size: 17px; }
.seminar-closed p { font-size: 15px; color: #64748b; margin-top: 4px; }
.seminar-section { margin-bottom: 48px; }
.seminar-section h2 { font-size: 26px; letter-spacing: -.03em; margin-bottom: 20px; }
.seminar-section > p { font-size: 18px; color: #536174; line-height: 1.9; }
.seminar-topics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.seminar-topic { background: #f6f8fb; padding: 24px; border-radius: 8px; }
.seminar-topic > span { color: #3574cd; font-size: 14px; font-weight: 700; }
.seminar-topic h3 { font-size: 19px; line-height: 1.5; margin: 12px 0 8px; }
.seminar-topic p { font-size: 15px; color: #64748b; line-height: 1.8; }
.seminar-session { border-top: 1px solid #dce3eb; padding: 25px 0 4px; }
.seminar-session + .seminar-session { margin-top: 24px; }
.seminar-session__title { display: flex; align-items: start; gap: 16px; margin-bottom: 20px; }
.seminar-session__number { color: #286ac4; background: #edf4ff; border-radius: 5px; font-size: 14px; padding: 6px 10px; white-space: nowrap; }
.seminar-session h3 { font-size: 21px; line-height: 1.5; }
.seminar-session__speaker { margin-top: 6px; font-size: 15px; color: #64748b; }
.seminar-agenda { margin-left: 61px; display: grid; gap: 15px; }
.seminar-agenda li { position: relative; padding-left: 17px; }
.seminar-agenda li::before { content: ''; position: absolute; top: 11px; left: 0; width: 4px; height: 4px; background: #7792b5; }
.seminar-agenda strong { font-size: 16px; font-weight: 600; color: #374151; }
.seminar-agenda p { font-size: 15px; line-height: 1.8; color: #64748b; margin-top: 4px; }
.seminar-qa { margin-top: 25px; padding: 18px 22px; border-left: 3px solid #3b82f6; background: #f7f9fc; font-size: 16px; color: #536174; }
.seminar-speakers { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.seminar-speaker { border: 1px solid #dce3eb; padding: 24px; border-radius: 8px; }
.seminar-speaker img { width: 76px; height: 76px; object-fit: cover; object-position: top; border-radius: 50%; background: #f3f6fa; margin-bottom: 15px; }
.seminar-speaker h3 { font-size: 21px; }
.seminar-speaker__role { color: #3574cd; font-size: 14px; margin: 5px 0 15px; }
.seminar-speaker li { font-size: 14px; line-height: 1.85; color: #64748b; }
.seminar-speaker__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: #edf4ff; color: #3574cd; margin-bottom: 18px; }
.seminar-audience { display: grid; gap: 12px; }
.seminar-audience li { display: flex; gap: 12px; color: #536174; font-size: 17px; }
.seminar-audience i { color: #3574cd; padding-top: 6px; }
.seminar-original { border: 1px solid #dce3eb; border-radius: 8px; overflow: hidden; }
.seminar-original summary { padding: 18px 20px; cursor: pointer; font-size: 16px; font-weight: 600; color: #1e3a5f; }
.seminar-original img { display: block; width: 100%; }
.seminar-disclaimer { border-top: 1px solid #dce3eb; padding-top: 24px; font-size: 14px; line-height: 1.8; color: #718096; }
.seminar-disclaimer a { display: inline-block; margin-top: 12px; text-decoration: underline; text-underline-offset: 4px; }
.seminar-sidebar { position: sticky; top: 108px; border: 1px solid #dce3eb; border-radius: 10px; padding: 28px; box-shadow: 0 8px 28px #0a192f08; }
.seminar-sidebar h2 { font-size: 20px; margin-bottom: 24px; }
.seminar-facts { display: grid; gap: 20px; }
.seminar-facts dt { font-size: 13px; color: #64748b; margin-bottom: 5px; }
.seminar-facts dd { font-size: 16px; font-weight: 500; color: #1e3a5f; line-height: 1.6; margin: 0; }
.seminar-facts small { display: block; font-size: 13px; font-weight: 400; color: #64748b; }
.seminar-ended-button { width: 100%; margin-top: 26px; padding: 15px; font: inherit; font-size: 16px; border-radius: 6px; background: #e9edf2; color: #626f80; cursor: default; }
.seminar-back { display: block; text-align: center; padding: 13px; margin-top: 10px; border: 1px solid #dce3eb; border-radius: 6px; font-size: 15px; color: #1e3a5f; }
.seminar-share { display: block; margin: 18px auto 0; font: inherit; font-size: 14px; color: #64748b; background: none; min-height: 44px; }
.seminar-share-status { font-size: 13px; color: #536174; text-align: center; }
.seminar-mobile-bar { display: none; }
.seminars-page .nav__toggle, .seminars-page .nav__close { background: transparent; }
.seminars-page .nav__toggle, .seminars-page .nav__close { min-width: 44px; min-height: 44px; }
@media(min-width:1024px) {
  .seminars-page .nav__item--dropdown:focus-within .nav__dropdown { opacity: 1; visibility: visible; }
}
@media(max-width:1000px) {
  .seminar-detail-layout { grid-template-columns: minmax(0,1fr) 285px; gap: 32px; }
  .seminar-card__link { grid-template-columns: 260px 1fr; gap: 24px; }
  .seminar-arrow { display: none; }
  .seminar-cover { padding: 22px; }
  .seminar-cover strong { font-size: 22px; }
}
@media(max-width:767px) {
  .seminar-hero { padding: 104px 0 36px; }
  .seminar-breadcrumb { margin-bottom: 24px; font-size: 13px; }
  .seminar-hero h1 { font-size: 34px; }
  .seminar-hero p { font-size: 16px; }
  .seminar-hero__aside { display: none; }
  .seminar-main { padding-top: 32px; padding-bottom: 48px; }
  .seminar-tabs { gap: 28px; }
  .seminar-toolbar { flex-direction: column; align-items: stretch; gap: 14px; padding: 20px 0; }
  .seminar-toolbar__controls { width: 100%; }
  .seminar-toolbar select { max-width: 125px; font-size: 14px; }
  .seminar-search { flex: 1; min-width: 0; }
  .seminar-search input { width: 100%; }
  .seminar-search button { flex-shrink: 0; padding: 10px; }
  .seminar-card { padding: 24px 0; }
  .seminar-card__link { grid-template-columns: 1fr; gap: 24px; }
  .seminar-cover { aspect-ratio: 16/10; padding: 24px; }
  .seminar-cover strong { font-size: 27px; }
  .seminar-card h2 { font-size: 23px; }
  .seminar-card__meta { display: grid; gap: 10px; }
  .seminar-list-note { font-size: 14px; }
  .seminar-detail-layout { grid-template-columns: 1fr; padding-top: 28px; padding-bottom: 48px; }
  .seminar-sidebar { position: static; }
  .seminar-closed { padding: 18px; margin-bottom: 32px; }
  .seminar-section { margin-bottom: 36px; }
  .seminar-section h2 { font-size: 23px; }
  .seminar-section > p { font-size: 17px; }
  .seminar-topics, .seminar-speakers { grid-template-columns: 1fr; }
  .seminar-session h3 { font-size: 19px; }
  .seminar-agenda { margin-left: 0; }
  .seminar-speaker { display: grid; grid-template-columns: 66px 1fr; column-gap: 18px; }
  .seminar-speaker img { width: 66px; height: 66px; grid-row: 1/4; }
  .seminar-speaker__role { margin-bottom: 10px; }
  .seminar-speaker--text { display: block; }
  .seminar-mobile-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: fixed; bottom: 0; left: 0; right: 0; padding: 12px 24px calc(12px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid #dce3eb; z-index: 90; font-size: 14px; color: #64748b; }
  .seminar-mobile-bar a { border-radius: 6px; background: #1e3a5f; color: #fff; padding: 12px 20px; min-height: 44px; }
  .seminar-detail-page { padding-bottom: 84px; }
  .seminar-detail-page .kakao-chat-btn { bottom: 96px; }
}