/* TVA 予約フォーム — すべて .tvaf の中だけに効くスタイル（サイト全体のCSSと干渉しません） */

.tvaf {
  --tvaf-ink: #1b2533;
  --tvaf-sub: #5a6676;
  --tvaf-line: #d7dee7;
  --tvaf-bg: #ffffff;
  --tvaf-tint: #f3f6f9;
  --tvaf-brand: #0f4c81;
  --tvaf-brand-ink: #ffffff;
  --tvaf-accent: #e8a33d;
  --tvaf-err: #b42318;
  --tvaf-err-bg: #fdf1ef;
  --tvaf-focus: #2f7fd0;

  box-sizing: border-box;
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 56px;
  color: var(--tvaf-ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-align: left;
}
.tvaf *, .tvaf *::before, .tvaf *::after { box-sizing: inherit; }
.tvaf a { color: var(--tvaf-brand); }

/* 見出し・ステップ */
.tvaf-head { border-bottom: 2px solid var(--tvaf-brand); padding-bottom: 16px; margin-bottom: 20px; }
.tvaf-kicker { margin: 0; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--tvaf-sub); }
.tvaf h1 { margin: 4px 0 14px; font-size: 24px; line-height: 1.35; font-weight: 700; color: var(--tvaf-ink); }
.tvaf-steps { display: flex; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: 14px; color: var(--tvaf-sub); }
.tvaf-steps li { display: flex; align-items: center; gap: 6px; }
.tvaf-steps li + li::before { content: ""; width: 18px; height: 1px; background: var(--tvaf-line); margin-right: 2px; }
.tvaf-steps span {
  display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--tvaf-line); font-size: 12px; font-weight: 700;
}
.tvaf-steps .is-current { color: var(--tvaf-ink); font-weight: 700; }
.tvaf-steps .is-current span { background: var(--tvaf-brand); border-color: var(--tvaf-brand); color: var(--tvaf-brand-ink); }
.tvaf-steps .is-past span { background: var(--tvaf-tint); }

.tvaf-lead { margin: 0 0 20px; color: var(--tvaf-ink); }
.tvaf-small { font-size: 13px; color: var(--tvaf-sub); text-align: center; }

/* エラー表示 */
.tvaf-alert {
  border: 1px solid var(--tvaf-err); border-left-width: 4px; background: var(--tvaf-err-bg);
  color: var(--tvaf-err); padding: 12px 16px; border-radius: 6px; margin-bottom: 20px; outline: none;
}
.tvaf-alert p { margin: 0; }
.tvaf-alert p + p { margin-top: 6px; }
.tvaf-err { margin: 6px 0 0; color: var(--tvaf-err); font-size: 14px; font-weight: 600; }
.tvaf-err-block { margin: 0 0 12px; padding: 8px 12px; background: var(--tvaf-err-bg); border-radius: 6px; }

/* セクション */
.tvaf-sec { margin: 0 0 28px; }
.tvaf-sec h2 {
  margin: 0 0 12px; padding: 0 0 0 10px; font-size: 18px; line-height: 1.4;
  border-left: 4px solid var(--tvaf-accent); color: var(--tvaf-ink); background: none;
}
.tvaf-sec h3 { margin: 0 0 8px; font-size: 15px; color: var(--tvaf-brand); }
.tvaf-sec-note { margin: -4px 0 12px; font-size: 14px; color: var(--tvaf-sub); }
.tvaf-pair, .tvaf-pick {
  border: 1px solid var(--tvaf-line); border-radius: 8px; padding: 14px 14px 4px; margin-bottom: 12px; background: var(--tvaf-tint);
}
.tvaf-pick-title { margin: 0 0 6px; font-weight: 700; font-size: 15px; }
.tvaf-pick-grid { display: grid; gap: 0 12px; }

/* 行 */
.tvaf-row { margin-bottom: 14px; }
.tvaf-label { display: block; margin-bottom: 4px; font-weight: 600; font-size: 15px; }
.tvaf-req {
  display: inline-block; margin-left: 8px; padding: 0 6px; border-radius: 3px; vertical-align: 2px;
  background: var(--tvaf-err); color: #fff; font-size: 11px; font-weight: 700; line-height: 1.7;
}
.tvaf-note { margin: 4px 0 0; font-size: 13px; color: var(--tvaf-sub); }
.tvaf-row.is-dim { opacity: .55; }

/* 入力部品 */
.tvaf input[type="text"], .tvaf input[type="tel"], .tvaf input[type="email"],
.tvaf input[type="date"], .tvaf select, .tvaf textarea {
  width: 100%; max-width: 100%; min-height: 44px; padding: 8px 12px;
  border: 1px solid #b9c3cf; border-radius: 6px; background: #fff; color: var(--tvaf-ink);
  font: inherit; font-size: 16px; line-height: 1.5; margin: 0;
}
.tvaf textarea { min-height: 120px; resize: vertical; }
.tvaf input:focus, .tvaf select:focus, .tvaf textarea:focus, .tvaf button:focus-visible, .tvaf a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--tvaf-focus) 40%, transparent); outline-offset: 1px; border-color: var(--tvaf-focus);
}
.tvaf [aria-invalid="true"], .tvaf .has-err input, .tvaf .has-err select { border-color: var(--tvaf-err); background: var(--tvaf-err-bg); }
.tvaf-radios { display: flex; flex-wrap: wrap; gap: 8px; }
.tvaf-radio {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 14px;
  border: 1px solid #b9c3cf; border-radius: 6px; background: #fff; cursor: pointer; font-weight: 400;
}
.tvaf-radio input { width: 18px; height: 18px; margin: 0; accent-color: var(--tvaf-brand); }
.tvaf-radio:has(input:checked) { border-color: var(--tvaf-brand); box-shadow: inset 0 0 0 1px var(--tvaf-brand); }

/* ボット対策の隠し欄 */
.tvaf-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ボタン */
.tvaf-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 28px 0 12px; }
.tvaf-actions form { margin: 0; }
.tvaf-btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; min-width: 200px;
  padding: 10px 24px; border: 1px solid var(--tvaf-brand); border-radius: 999px; background: #fff;
  color: var(--tvaf-brand); font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
}
.tvaf-btn:hover { background: var(--tvaf-tint); }
.tvaf-btn-primary { background: var(--tvaf-brand); color: var(--tvaf-brand-ink); }
.tvaf-btn-primary:hover { background: #0b3a63; }
.tvaf-btn:disabled { opacity: .6; cursor: wait; }

/* 確認画面 */
.tvaf-confirm { margin: 0; border-top: 1px solid var(--tvaf-line); }
.tvaf-confirm > div { display: grid; gap: 2px; padding: 10px 4px; border-bottom: 1px solid var(--tvaf-line); }
.tvaf-confirm dt { font-size: 13px; color: var(--tvaf-sub); font-weight: 600; }
.tvaf-confirm dd { margin: 0; overflow-wrap: anywhere; }

/* 完了画面 */
.tvaf-done { text-align: center; padding: 8px 0; }
.tvaf-done p { margin: 0 0 14px; }
.tvaf-done-title { font-size: 22px; font-weight: 700; color: var(--tvaf-brand); }
.tvaf-receipt {
  display: inline-block; padding: 10px 20px; border: 1px dashed var(--tvaf-brand); border-radius: 8px;
  background: var(--tvaf-tint); font-size: 15px;
}
.tvaf-receipt strong { font-size: 22px; letter-spacing: .05em; margin-left: 6px; }

@media (min-width: 640px) {
  .tvaf { padding-top: 32px; }
  .tvaf h1 { font-size: 28px; }
  .tvaf-row { display: grid; grid-template-columns: 190px 1fr; gap: 12px; align-items: start; }
  .tvaf-label { margin: 0; padding-top: 10px; }
  .tvaf-pick-grid { grid-template-columns: 1fr 1fr; }
  .tvaf-pick-grid .tvaf-row, .tvaf-pair .tvaf-row { grid-template-columns: 90px 1fr; }
  .tvaf-confirm > div { grid-template-columns: 190px 1fr; gap: 12px; }
}
.tvaf-nw { white-space: nowrap; }

/* ── v2 追加：ボックス・複数選択・排他選択 ── */
.tvaf-box {
  border: 1px solid var(--tvaf-line); border-radius: 8px; padding: 14px 14px 4px; margin-bottom: 12px;
  background: var(--tvaf-tint); transition: opacity .15s;
}
.tvaf-box-title { margin: 0 0 8px; font-weight: 700; font-size: 15px; color: var(--tvaf-brand); }
.tvaf-box.is-grid .tvaf-box-body { display: grid; gap: 0 12px; }
.tvaf-box.is-locked { opacity: .5; background: #eceff3; }
.tvaf-box.is-locked select { cursor: not-allowed; }
.tvaf-lock-note { margin: -4px 0 8px; font-size: 13px; color: var(--tvaf-sub); }
.tvaf-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.tvaf-choices.is-cols { display: grid; grid-template-columns: 1fr; }
.tvaf-choice {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 14px;
  border: 1px solid #b9c3cf; border-radius: 6px; background: #fff; cursor: pointer; font-weight: 400;
}
.tvaf-choice input { width: 18px; height: 18px; margin: 0; flex: none; accent-color: var(--tvaf-brand); }
.tvaf-choice:has(input:checked) { border-color: var(--tvaf-brand); box-shadow: inset 0 0 0 1px var(--tvaf-brand); }
.tvaf input.tvaf-short { max-width: 12em; }
@media (min-width: 640px) {
  .tvaf-box .tvaf-row { grid-template-columns: 90px 1fr; }
  .tvaf-box.is-grid .tvaf-box-body { grid-template-columns: 1fr 1fr; }
  .tvaf-choices.is-cols { grid-template-columns: 1fr 1fr; }
}

/* ══════════ サイト外枠（ロゴの帯・見出し画像・フッター）══════════
   既存サイト（tvaij.css）の見た目に合わせています。
   幅800pxの中央寄せ。スマホでは画面幅に合わせて縮みます。 */
body.tvaf-body { margin: 0; padding: 0; background: #fff url(/images/back.gif) repeat; }
body.tvaf-body.tvs-en { background-image: url(/tvaie/images/back.gif); }
.tvs { max-width: 800px; margin: 0 auto; }
.tvs img { display: block; width: 100%; height: auto; border: 0; }
.tvs-head a { display: block; }
.tvs-main { background: #fff; }
.tvs-main .tvaf { padding-top: 20px; }
.tvs-foot {
  background: #036; color: #fff; padding: 10px 12px 8px;
  font-family: Meiryo, "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Arial, sans-serif; font-size: 13px; line-height: 1.6;
}
.tvs-en .tvs-foot { font-family: Arial, Helvetica, sans-serif; }
.tvs-foot-nav { display: flex; flex-wrap: wrap; justify-content: center; margin: 0 0 2px; padding: 0; list-style: none; }
.tvs-foot-nav li + li::before { content: "|"; margin: 0 .9em; color: #8fa7c0; }
.tvs-foot a { color: #fff; }
.tvs-foot a:hover, .tvs-foot a:focus-visible { color: #f90; }
.tvs-copy { margin: 6px 0 0; text-align: right; font-size: 11px; }
@media (max-width: 480px) {
  .tvs-foot-nav li + li::before { margin: 0 .5em; }
  .tvs-copy { text-align: center; }
}

/* ── v4 追加：日英切り替え・条件つき項目 ── */
.tvaf-lang { display: flex; justify-content: flex-end; gap: 6px; margin: 0 0 8px; font-size: 14px; }
.tvaf-lang > * {
  display: inline-flex; align-items: center; min-height: 32px; padding: 2px 14px; border-radius: 999px;
  border: 1px solid var(--tvaf-line); font: inherit; font-size: 14px; line-height: 1.4;
}
.tvaf-lang button { background: #fff; color: var(--tvaf-brand); cursor: pointer; }
.tvaf-lang button:hover { background: var(--tvaf-tint); border-color: var(--tvaf-brand); }
.tvaf-lang .is-current { background: var(--tvaf-brand); border-color: var(--tvaf-brand); color: var(--tvaf-brand-ink); font-weight: 700; }
.tvaf-row.is-off { opacity: .45; }
.tvaf-row.is-off select { cursor: not-allowed; background: #eceff3; }