/* =========================================================================
   オンラインカンファレンス企画運用代行 - 追加スタイル
   ベースの .oc-* / .oc-table / CSS変数(--oc-orange など) は extra.css で定義済み。
   本ファイルは、実HTML化した「失敗3ポイント」「担当区分表」「ご利用の流れ表」
   専用の追加スタイルのみを持つ（extra.css とはクラス名で衝突しない）。
   Breakpoints: 901+（基準） / 641–900 / ≤640
   ========================================================================= */

/* ---- 失敗する3つのポイント（ボックス） ---- */
.oc-page .oc-fail-box {
  margin: 26px 0 4px;
  padding: 30px 34px;
  border: 2px solid var(--oc-orange);
  border-radius: 6px;
  background: #fff;
}
.oc-page .oc-fail-box__title {
  margin: 0 0 22px;
  padding: 0 0 12px;
  color: var(--oc-orange);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.4;
  border-bottom: 3px solid var(--oc-orange);
}
.oc-page .oc-fail-item {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid #eee;
}
.oc-page .oc-fail-item:last-child { border-bottom: 0; padding-bottom: 0; }
.oc-page .oc-fail-num {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--oc-orange);
  color: #fff;
  line-height: 1.1;
}
.oc-page .oc-fail-num span { font-size: 11px; font-weight: 600; }
.oc-page .oc-fail-num b { font-size: 30px; font-weight: 800; }
.oc-page .oc-fail-body h4 {
  margin: 4px 0 8px;
  color: var(--oc-orange);
  font-size: 19px;
  line-height: 1.5;
}
.oc-page .oc-fail-body p { margin: 0; font-size: 14px; line-height: 1.9; }

/* ---- 担当区分表（弊社/共同/貴社バッジ） ---- */
.oc-page .oc-table--roles { min-width: 640px; }
.oc-page .oc-table--roles thead th:last-child { text-align: center; width: 190px; }
.oc-page .oc-table--roles tbody th { white-space: nowrap; text-align: center; }
.oc-page .oc-table--roles td.oc-role { text-align: center; white-space: nowrap; }

.oc-page .oc-badge {
  display: inline-block;
  min-width: 64px;
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}
.oc-page .oc-badge--us     { background: var(--oc-orange); color: #fff; }
.oc-page .oc-badge--joint  { background: #ececec; color: #333; }
.oc-page .oc-badge--client { background: #FDBA31; color: #111; }
.oc-page .oc-badge--option { background: #fff; color: var(--oc-orange); border: 1px solid var(--oc-orange); }

.oc-page .oc-table-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: #444;
}

/* ---- ご利用の流れ表（ステップ番号バッジ） ---- */
.oc-page .oc-table--flow { min-width: 620px; }
.oc-page .oc-table--flow tbody th {
  white-space: normal;
  font-size: 15px;
  line-height: 1.5;
  min-width: 190px;
  text-align: left; /* thのUAデフォルト(center)だと行頭がガタつく */
}
.oc-page .oc-table--flow td:nth-child(2) { white-space: nowrap; color: #555; }
.oc-page .oc-step-num {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--oc-orange);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  vertical-align: middle;
}

/* ---- 901–1040: 2カラムヒーローの狭幅対策 ----
   この帯はヒーローが2カラムのまま(1カラム化は≤900)。固定470pxの画像列が
   テキスト列を圧迫し、901–919px付近で見出し「オンラインカンファレンス企画代行」が
   3行に折れ「行」が孤立していた。画像列を可変(clamp)にしてgapを詰め、
   テキスト列に最低360px前後を確保して2行に収める。 */
@media (min-width: 901px) and (max-width: 1040px) {
  .oc-page .oc-hero__inner {
    grid-template-columns: minmax(0, 1fr) clamp(360px, 43vw, 460px);
    gap: 40px;
  }
}

/* ---- 641–900 ---- */
@media (max-width: 900px) {
  .oc-page .oc-fail-box { padding: 24px 22px; }
  .oc-page .oc-fail-box__title { font-size: 20px; }
  .oc-page .oc-fail-item { grid-template-columns: 68px minmax(0, 1fr); gap: 16px; }
  .oc-page .oc-fail-num { width: 62px; height: 62px; }
  .oc-page .oc-fail-num b { font-size: 24px; }
}

/* ---- ≤640 ---- */
@media (max-width: 640px) {
  .oc-page .oc-fail-box { padding: 20px 16px; }
  .oc-page .oc-fail-box__title { font-size: 17px; margin-bottom: 16px; }
  .oc-page .oc-fail-item { grid-template-columns: 54px minmax(0, 1fr); gap: 12px; padding: 18px 0; }
  .oc-page .oc-fail-num { width: 50px; height: 50px; }
  .oc-page .oc-fail-num span { font-size: 9px; }
  .oc-page .oc-fail-num b { font-size: 20px; }
  .oc-page .oc-fail-body h4 { font-size: 16px; }
  .oc-page .oc-fail-body p { font-size: 13px; }
  .oc-page .oc-badge { min-width: 0; padding: 4px 8px; font-size: 11px; }
  .oc-page .oc-table--flow tbody th { font-size: 13px; min-width: 150px; }
  .oc-page .oc-step-num { width: 22px; height: 22px; font-size: 12px; margin-right: 7px; }
  .oc-page .oc-table-legend { font-size: 11.5px; gap: 6px 12px; }
}

/* Four-plan comparison: keep the complete scope readable on narrow screens. */
.oc-page .oc-price-table { min-width: 1180px; table-layout: fixed; }
.oc-page .oc-price-table th:first-child { width: 180px; }
.oc-page .oc-price-table thead th { text-align: center; font-size: 20px; }
.oc-page .oc-price-table th, .oc-page .oc-price-table td { padding: 16px; font-size: 14px; line-height: 1.8; overflow-wrap: anywhere; }
.oc-page .oc-price-table tbody th { text-align: left; }
.oc-page .oc-price-table small { display: block; font-weight: 400; font-size: 13px; }
.oc-page .oc-price-table .oc-price-amount { display: block; text-align: center; font-size: 23px; white-space: nowrap; }
.oc-page .oc-price-additions { margin-top: 12px; padding-top: 12px; border-top: 1px solid #eadfd9; color: #c13d14; }
.oc-page .oc-price-table { min-width: 1100px; }
.oc-page .oc-price-table tbody th { white-space: normal; }
.oc-page .oc-price-table td { text-align: left; }

/* Mobile plans use the same pricing data as the desktop comparison table. */
.oc-price-mobile { display: none; }
@media (max-width: 640px) {
  .oc-page #oc-price .oc-price-desktop,
  .oc-page #oc-price .oc-price-scroll-hint { display: none; }
  .oc-page .oc-price-mobile { display: grid; gap: 20px; margin-top: 24px; }
  .oc-page .oc-plan-swipe-hint { margin: 0; font-size: 13px; color: #666; }
  .oc-plan-track { display: flex; gap: 12px; min-width: 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; align-items: flex-start; padding-bottom: 4px; }
  .oc-plan-track::-webkit-scrollbar { display: none; }
  .oc-plan-track > .oc-plan-card { flex: 0 0 calc(100% - 28px); scroll-snap-align: start; scroll-snap-stop: always; }
  .oc-plan-track > .oc-plan-card:last-child { margin-right: 28px; }
  .oc-plan-controls:not([hidden]) { display: flex; align-items: center; justify-content: center; gap: 12px; }
  .oc-plan-controls button { width: 44px; height: 44px; padding: 0; border: 1px solid #eadfd9; border-radius: 50%; background: #fff; color: #b83c12; font-size: 20px; cursor: pointer; }
  .oc-plan-controls button:disabled { opacity: .35; cursor: default; }
  .oc-plan-dots { display: flex; }
  .oc-plan-dots button { width: 32px; border: 0; display: grid; place-items: center; }
  .oc-plan-dots span { width: 7px; height: 7px; border-radius: 50%; background: #d5cbc5; }
  .oc-plan-dots button[aria-current="true"] span { background: #b83c12; width: 18px; border-radius: 4px; }
  .oc-plan-controls button:focus-visible, .oc-plan-track:focus-visible { outline: 2px solid #b83c12; outline-offset: 2px; }
  .oc-plan-card { min-width: 0; border: 1px solid #eadfd9; border-radius: 16px; overflow: hidden; background: #fff; }
  .oc-plan-card__header { padding: 20px; background: #fff4ee; border-bottom: 1px solid #eadfd9; }
  .oc-page .oc-plan-card__header h3 { margin: 0 0 14px; font-size: 22px; line-height: 1.4; color: #b83c12; }
  .oc-plan-card__header h3 span { margin-left: 8px; font-size: 14px; }
  .oc-page .oc-plan-card__price { margin: 0; }
  .oc-plan-card__price > span { display: block; font-size: 13px; margin-bottom: 4px; }
  .oc-plan-card__price .oc-price-amount { display: block; font-size: 30px; font-weight: 800; line-height: 1.3; letter-spacing: 0; color: #222; }
  .oc-plan-card__body { padding: 20px; font-size: 15px; line-height: 1.8; overflow-wrap: anywhere; }
  .oc-plan-card__body dl { margin: 0; }
  .oc-plan-card__body dt { margin: 20px 0 6px; font-weight: 700; }
  .oc-plan-card__body dt:first-child { margin-top: 0; }
  .oc-plan-card__body dd { margin: 0; }
  .oc-plan-card__details { margin-top: 20px; border-top: 1px solid #eadfd9; }
  .oc-plan-card__details summary { min-height: 48px; padding: 12px 0; font-weight: 700; cursor: pointer; }
  .oc-plan-card__details summary:focus-visible { outline: 2px solid #b83c12; outline-offset: 3px; }
  .oc-plan-card__details > div { padding: 4px 0 8px; }
  .oc-page .oc-plan-card__note { margin: 16px 0 0; font-size: 14px; }
  .oc-page .oc-price-mobile__note { margin: 0; font-size: 13px; line-height: 1.7; }
}