:root {
  --navy: #0c2740;
  --blue: #17689f;
  --blue-soft: #dcebf8;
  --paper: #f4f6f7;
  --white: #ffffff;
  --ink: #101820;
  --line: #94a3b8;
  --amber: #a85f00;
  --amber-soft: #fff0c2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.topbar { position: sticky; z-index: 20; top: 0; background: var(--navy); color: var(--white); }
.topbar__inner { width: min(1440px, calc(100% - 32px)); min-height: 58px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.site-name { color: var(--white); font-size: .88rem; font-weight: 900; text-decoration: none; }
.private-label { padding: 6px 10px; border: 1px solid #9cc2df; border-radius: 999px; font-size: 12px; font-weight: 900; }

.page-shell { width: min(1440px, calc(100% - 32px)); margin: 24px auto 72px; display: grid; grid-template-columns: 190px minmax(0, 1fr); align-items: start; gap: 28px; }
.page-content { min-width: 0; }
.site-sidebar { position: sticky; top: 82px; border-right: 1px solid var(--line); padding-right: 16px; }
.sidebar-home, .company-nav a { display: flex; min-height: 44px; align-items: center; padding: 8px 10px; color: var(--ink); font-size: 13px; font-weight: 850; text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-home { border: 1px solid var(--line); background: var(--white); }
.sidebar-home:hover, .sidebar-home:focus-visible, .company-nav a:hover, .company-nav a:focus-visible { background: var(--blue-soft); outline: none; }
.sidebar-title { margin: 22px 0 8px; font-size: 12px; font-weight: 900; }
.company-nav { border-top: 1px solid var(--line); }
.company-nav__market { margin: 14px 0 0; padding: 7px 9px; border: 1px solid var(--line); background: #e5e9ed; color: #174e76; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.company-nav__market:first-child { margin-top: 0; }
.company-nav a { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.company-nav a.is-active { background: var(--navy); color: var(--white); }

.archive-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 390px); align-items: end; gap: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.page-kicker { margin: 0 0 8px; color: #174e76; font-size: .88rem; font-weight: 900; letter-spacing: .06em; }
.display-title, .event-title { margin: 0; font-size: clamp(24px, 3vw, 36px); font-weight: 900; line-height: 1.35; }
.archive-heading > div > p:last-child { margin: 10px 0 0; font-size: 15px; font-weight: 750; }
.archive-search, .transcript-search { display: grid; gap: 6px; font-size: 12px; font-weight: 900; }
.archive-search input, .transcript-search input { width: 100%; min-height: 42px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: var(--white); }

.filter-group { min-width: 0; }
.filter-label { margin: 0 0 9px; font-size: 13px; font-weight: 900; }
.filter-buttons { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-button { min-height: 40px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--ink); font-size: 13px; font-weight: 850; cursor: pointer; }
.filter-button.is-active { border-color: var(--navy); background: var(--navy); color: var(--white); }

.home-market-nav { display: flex; gap: 8px; padding: 20px 0 0; }
.home-market-nav a { min-width: 92px; min-height: 40px; padding: 8px 14px; border: 1px solid var(--line); background: var(--white); color: var(--navy); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 900; text-decoration: none; }
.home-market-nav a:hover, .home-market-nav a:focus-visible { background: var(--blue-soft); outline: 2px solid var(--blue); outline-offset: -2px; }
.company-directory { margin-top: 30px; }
.company-directory__section + .company-directory__section { margin-top: 40px; }
.company-directory__heading { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.company-directory__heading h2 { margin: 0; font-size: 22px; }
.company-directory__heading span { font-size: 13px; font-weight: 850; }
.company-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.company-card { min-width: 0; min-height: 128px; padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); color: var(--ink); display: grid; align-content: start; text-decoration: none; }
.company-card:nth-child(3n + 1) { border-left: 1px solid var(--line); }
.company-card:hover, .company-card:focus-visible { background: var(--blue-soft); outline: 3px solid var(--blue); outline-offset: -3px; }
.company-card__ticker { color: #174e76; font-size: 13px; font-weight: 900; letter-spacing: .05em; }
.company-card__name { margin-top: 7px; font-size: 17px; line-height: 1.45; }
.company-card__meta { margin-top: 9px; font-size: 12px; font-weight: 800; }

.archive-list { margin-top: 30px; }
.month-group + .month-group { margin-top: 36px; }
.month-heading { display: flex; align-items: baseline; gap: 10px; margin: 0 0 14px; }
.month-heading h2 { margin: 0; font-size: 22px; }
.month-heading span { font-size: 13px; font-weight: 850; }
.event-cards { border-top: 1px solid var(--line); }
.event-card { min-width: 0; min-height: 48px; padding: 8px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); background: var(--white); color: var(--ink); display: grid; grid-template-columns: 118px minmax(0, 1fr); align-items: center; gap: 12px; text-decoration: none; }
.event-card:hover, .event-card:focus-visible { background: var(--blue-soft); outline: 3px solid var(--blue); outline-offset: -3px; }
.event-card__date { display: block; color: #174e76; font-size: 12px; font-weight: 900; }
.event-card__title { display: block; font-size: 15px; line-height: 1.45; }
.empty-message { margin: 0; padding: 16px; border: 1px solid var(--line); background: var(--white); font-weight: 800; }

.company-heading { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.company-meta { margin: 10px 0 0; font-size: 14px; font-weight: 850; }
.company-controls { padding: 22px 0 0; display: flex; align-items: flex-start; gap: 28px; }
.company-archive-empty { margin-top: 30px; }

.is-detail-page { overflow: hidden; }
.is-detail-page .page-shell { height: calc(100vh - 58px); margin-top: 0; margin-bottom: 0; padding: 12px 0; align-items: stretch; }
.is-detail-page .site-sidebar { position: static; top: auto; height: 100%; overflow: hidden; }
.is-detail-page .page-content { min-height: 0; }
.detail-view { height: 100%; min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); }
.detail-header { padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.detail-heading-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 22px; }
.back-link { display: inline-flex; min-height: 32px; align-items: center; margin-bottom: 5px; color: var(--navy); font-size: 12px; font-weight: 900; text-decoration: none; }
.back-link:hover, .back-link:focus-visible { text-decoration: underline; }
.detail-header .page-kicker { margin-bottom: 3px; }
.event-title { font-size: clamp(20px, 2.1vw, 29px); }
.event-meta { margin: 5px 0 0; color: #174e76; font-size: 12px; font-weight: 900; }
.viewer-controls { display: flex; align-items: end; gap: 14px; }
.control-group { display: grid; gap: 5px; }
.control-group > span { font-size: 11px; font-weight: 900; }
.toggle-buttons { display: flex; }
.toggle-buttons button { min-height: 38px; padding: 7px 10px; border: 1px solid var(--line); border-right: 0; background: var(--white); color: var(--ink); font-size: 12px; font-weight: 850; cursor: pointer; }
.toggle-buttons button:first-child { border-radius: 7px 0 0 7px; }
.toggle-buttons button:last-child { border-right: 1px solid var(--line); border-radius: 0 7px 7px 0; }
.toggle-buttons button.is-active { background: var(--navy); color: var(--white); }

.detail-grid { min-height: 0; display: grid; grid-template-columns: minmax(390px, .9fr) minmax(480px, 1.1fr); gap: 22px; padding-top: 12px; overflow: hidden; }
.detail-grid.is-transcript-only { grid-template-columns: minmax(0, 1fr); }
.detail-grid.is-transcript-only .media-column { display: none; }
.media-column { min-width: 0; height: 100%; overflow: hidden; }
.panel-title { margin: 0; font-size: 18px; font-weight: 900; }
.section-heading { min-height: 38px; margin-bottom: 8px; display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.source-link, .small-button { min-height: 36px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--white); color: var(--navy); display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 900; text-decoration: none; cursor: pointer; }
.source-link:not([href]) { display: none; }
video { display: block; width: 100%; max-height: 46vh; background: #05080b; }
.youtube-player { width: 100%; aspect-ratio: 16 / 9; background: #05080b; }
.youtube-player iframe { display: block; width: 100%; height: 100%; border: 0; }
.status-message { margin: 0; padding: 14px; border: 1px solid var(--line); background: var(--white); font-weight: 800; }
.now-speaking { min-height: 70px; margin-top: 8px; padding: 10px 12px; border: 1px solid var(--line); background: var(--white); display: grid; place-items: center; text-align: center; font-size: 15px; font-weight: 850; line-height: 1.55; }
.now-speaking__source, .now-speaking__translation { display: block; }
.now-speaking__translation { margin-top: 5px; padding-top: 5px; border-top: 1px solid var(--line); }
.documents-section { margin-top: 22px; }
.documents-section > .panel-title { margin-bottom: 10px; }
.document-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.document-link { min-height: 58px; padding: 9px 10px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); color: var(--ink); display: grid; align-content: center; gap: 3px; text-decoration: none; }
.document-link:nth-child(2n + 1) { border-left: 1px solid var(--line); }
.document-link:hover, .document-link:focus-visible { background: var(--blue-soft); outline: 2px solid var(--blue); outline-offset: -2px; }
.document-link span { color: #174e76; font-size: 11px; font-weight: 900; }
.document-link strong { font-size: 12px; line-height: 1.4; }

.transcript-section { min-width: 0; min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); }
.transcript-toolbar { min-height: 58px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 310px) auto; align-items: end; gap: 10px; padding-bottom: 8px; background: var(--paper); }
.translation-source { margin: 4px 0 0; color: #174e76; font-size: 11px; font-weight: 800; }
.transcript { min-height: 0; overflow-y: auto; overscroll-behavior: contain; border-top: 1px solid var(--line); background: var(--white); scroll-behavior: smooth; }
.segment { margin: 0; padding: 10px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); font-size: 16px; line-height: 1.75; cursor: pointer; }
.segment__source, .segment__translation { display: block; }
.segment__translation { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--line); }
.segment:hover, .segment:focus-visible { background: var(--blue-soft); outline: none; }
.segment.is-current { background: #dbeafe; box-shadow: inset 5px 0 0 #006da3; }
.segment.is-selected { background: var(--amber-soft); box-shadow: inset 4px 0 0 var(--amber); }
.segment.is-current.is-selected { background: #cfe8f7; box-shadow: inset 5px 0 0 #006da3; }

@media (max-width: 1120px) {
  .page-shell { grid-template-columns: 184px minmax(0, 1fr); gap: 18px; }
  .company-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .company-card:nth-child(3n + 1) { border-left: 0; }
  .company-card:nth-child(2n + 1) { border-left: 1px solid var(--line); }
  .detail-grid { grid-template-columns: minmax(340px, .85fr) minmax(430px, 1.15fr); gap: 16px; }
  .detail-heading-row { grid-template-columns: 1fr; gap: 8px; }
  .viewer-controls { justify-content: flex-start; }
}

@media (max-width: 960px) {
  .page-shell { grid-template-columns: minmax(0, 1fr); }
  .site-sidebar { display: none; }
}

@media (max-width: 760px) {
  body.is-detail-page { overflow: auto; }
  .topbar__inner { width: min(100% - 20px, 1440px); min-height: 62px; }
  .page-shell, .is-detail-page .page-shell { width: min(100% - 20px, 1440px); height: auto; margin: 14px auto 48px; padding: 0; grid-template-columns: 1fr; gap: 20px; }
  .site-sidebar { position: static; height: auto; padding: 0 0 16px; border-right: 0; border-bottom: 1px solid var(--line); overflow: visible; }
  .is-detail-page .site-sidebar { display: none; }
  .sidebar-title, .company-nav { display: none; }
  .archive-heading { grid-template-columns: 1fr; gap: 20px; }
  .company-controls { display: grid; gap: 18px; }
  .company-cards { grid-template-columns: 1fr; }
  .company-card, .company-card:nth-child(2n + 1), .company-card:nth-child(3n + 1) { min-height: 0; border-left: 1px solid var(--line); }
  .event-card { grid-template-columns: 102px minmax(0, 1fr); gap: 9px; padding-inline: 9px; }
  .detail-view { height: auto; display: block; }
  .detail-heading-row { grid-template-columns: 1fr; }
  .viewer-controls { display: grid; grid-template-columns: 1fr; }
  .toggle-buttons button { flex: 1; }
  .detail-grid { display: grid; grid-template-columns: 1fr; gap: 28px; padding-top: 18px; overflow: visible; }
  .media-column { height: auto; overflow: visible; }
  video { max-height: none; }
  .document-list { grid-template-columns: 1fr; }
  .document-link, .document-link:nth-child(2n + 1) { border-left: 1px solid var(--line); }
  .transcript-section { height: min(70vh, 720px); min-height: 520px; }
  .transcript-toolbar { grid-template-columns: 1fr auto; align-items: end; }
  .transcript-toolbar > div { grid-column: 1 / -1; }
  .transcript-search { min-width: 0; }
  .segment { padding: 10px 9px; font-size: 16px; }
}

@media (max-width: 390px) {
  .private-label { padding-inline: 7px; font-size: 11px; }
  .filter-button { padding-inline: 10px; }
  .transcript-toolbar { grid-template-columns: 1fr; }
  .transcript-toolbar > div { grid-column: auto; }
  .small-button { width: 100%; }
}