/* =========================================================
   Casual Talk 応募ページ — snar.jp 準拠のドキュメント風デザイン
   ========================================================= */
:root {
  --orange: #EB5E00;
  --cod: #1C1C1C;
  --ink: #2b2b2b;
  --dove: #636363;
  --line: #d9d9d9;
  --band: #eeeeee;
  --chip: #8a8a8a;
  --f-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: #fff; color: var(--ink);
  font-family: var(--f-body); font-size: 16px; line-height: 1.9;
  letter-spacing: .02em;
  padding-bottom: 40px;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---- Header ---- */
.ct-topbar { height: 6px; background: var(--cod); }
.ct-header {
  position: sticky; top: 0; z-index: 20;
  background: #fff; border-bottom: 1px solid var(--line);
}
.ct-header .inner {
  max-width: 1040px; margin: 0 auto; padding: 22px 24px;
  display: flex; align-items: center;
}
.ct-header .logo { width: 168px; height: auto; }

/* ---- Layout ---- */
.ct-main { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.ct-wide { max-width: 1200px; }

/* ---- Title ---- */
.ct-title {
  font-size: 30px; font-weight: 700; line-height: 1.5; color: var(--cod);
  padding: 56px 0 20px; border-bottom: 1px solid var(--line); margin: 0;
}
.ct-tag {
  display: inline-block; margin: 24px 0 6px; padding: 4px 16px;
  background: var(--chip); color: #fff; font-size: 14px; font-weight: 500; border-radius: 4px;
}
.ct-tag-val { font-size: 16px; font-weight: 700; color: var(--cod); }

/* ---- Summary band (title + tag + first section on light-gray) ---- */
.ct-band { background: var(--band); }
.ct-band .ct-main { padding-bottom: 64px; }
.ct-band .ct-title { padding-top: 48px; }

/* ---- Section ---- */
.ct-section { padding: 48px 0 0; }
.ct-section > h2 {
  font-size: 26px; font-weight: 700; color: var(--orange); margin: 0 0 24px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line); line-height: 1.4;
}
.ct-band h2 { color: var(--orange); }
.ct-section p { margin: 0 0 20px; }
.ct-section p:last-child { margin-bottom: 0; }
.ct-lead { font-weight: 700; color: var(--cod); }

/* bullet lists (●) */
.ct-list { list-style: none; margin: 0 0 20px; padding: 0; }
.ct-list > li {
  position: relative; padding-left: 24px; margin-bottom: 14px;
}
.ct-list > li::before {
  content: ""; position: absolute; left: 4px; top: .72em;
  width: 8px; height: 8px; border-radius: 50%; background: var(--orange);
}
.ct-list > li:last-child { margin-bottom: 0; }
.ct-list b { color: var(--cod); }

/* numbered list */
.ct-num { margin: 0 0 20px; padding-left: 1.4em; }
.ct-num > li { margin-bottom: 12px; padding-left: 6px; }

/* note */
.ct-note { color: var(--dove); font-size: 15px; }

/* ---- Sector cards ---- */
.ct-sector { padding: 28px 0; border-bottom: 1px dashed var(--line); }
.ct-sector:first-of-type { padding-top: 8px; }
.ct-sector .name {
  font-size: 20px; font-weight: 700; color: var(--cod); margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px;
}
.ct-sector .name::before {
  content: ""; width: 10px; height: 20px; background: var(--orange); border-radius: 2px; flex: none;
}
.ct-sector .name small { font-size: 15px; font-weight: 500; color: var(--dove); }
.ct-meta { list-style: none; margin: 0; padding: 0; }
.ct-meta > li { position: relative; padding-left: 24px; margin-bottom: 8px; }
.ct-meta > li::before {
  content: ""; position: absolute; left: 4px; top: .72em;
  width: 7px; height: 7px; border-radius: 50%; background: var(--orange);
}
.ct-meta .label { font-weight: 700; color: var(--cod); }

/* ---- Booking embed ---- */
.ct-calendar { margin: 24px 0 8px; }
.ct-calendar .cal-head { font-weight: 700; color: var(--cod); margin-bottom: 12px; }
.ct-frame-wrap {
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fafafa;
}
.ct-frame-wrap iframe { width: 100%; height: 900px; border: 0; display: block; }
.ct-frame-fallback { font-size: 14px; color: var(--dove); margin-top: 10px; }
.ct-frame-fallback a { color: var(--orange); font-weight: 700; text-decoration: underline; }

/* ---- Per-sector booking link: inline text with only the link coloured ---- */
.ct-book { margin: 18px 0 0; }
.ct-book a { color: var(--orange); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.ct-book a:hover { text-decoration: none; }

/* ---- Fixed CTA bar ---- */
.ct-cta-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(6px);
  border-top: 1px solid var(--line); padding: 14px 24px;
  display: flex; justify-content: center;
}
.ct-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 16px;
  min-width: 420px; max-width: 100%; height: 64px; padding: 0 40px;
  background: var(--orange); color: #fff; border-radius: 100px;
  font-size: 18px; font-weight: 700; text-decoration: none; letter-spacing: .04em;
  transition: background .2s, color .2s, box-shadow .2s;
}
.ct-cta:hover { background: #fff; color: var(--orange); box-shadow: inset 0 0 0 2px var(--orange); }
.ct-cta br { display: none; } /* desktop: one line */
.ct-nowrap { white-space: nowrap; } /* keep「日程調整カレンダー」from splitting */

/* bottom spacer before footer credit */
.ct-foot { max-width: 1040px; margin: 64px auto 0; padding: 28px 24px 8px; border-top: 1px solid var(--line); color: var(--dove); font-size: 13px; }

/* ---- Responsive ---- */
@media (max-width: 720px) {
  body { font-size: 15px; }
  .ct-title { font-size: 22px; padding-top: 36px; }
  .ct-section > h2 { font-size: 20px; }
  .ct-header .logo { width: 132px; }
  .ct-frame-wrap iframe { height: 760px; }
  .ct-cta { min-width: 0; width: 100%; height: auto; min-height: 56px; font-size: 16px; padding: 12px 20px; line-height: 1.5; }
  .ct-cta br { display: inline; } /* mobile: break after「｜」so line 2 =「カジュアルトークに申し込む」*/
  .ct-band { margin-top: 28px; }
  .ct-section { padding-top: 36px; }
  /* remove the orange accent bar before each sector name on mobile */
  .ct-sector .name::before { display: none; }
  .ct-sector .name { gap: 0; }
}