/* DHK公式サイト フォーム・サンクスページ（2026-10） */
.fm { --fm-navy: #1a2968; --fm-blue: #2c56f7; --fm-sub: #58647d; --fm-line: #e0e6ef; --fm-bg: #f5f8fd; --fm-err: #d93025; }
.fm-wrap { background: var(--fm-bg); padding: 48px 20px 88px; }
.fm-inner { max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: start; }
.fm-inner--single { grid-template-columns: 1fr; max-width: 760px; }
.fm-side h2 { margin: 0 0 14px; font-size: 2.2rem; line-height: 1.5; color: var(--fm-navy); }
.fm-side p { margin: 0 0 12px; font-size: 1.5rem; line-height: 1.9; color: var(--fm-sub); }
.fm-points { margin: 18px 0 0; padding: 0; list-style: none; }
.fm-points li { position: relative; padding: 0 0 10px 26px; font-size: 1.5rem; line-height: 1.8; color: var(--fm-navy); }
.fm-points li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 12px; height: 7px; border-left: 3px solid var(--fm-blue); border-bottom: 3px solid var(--fm-blue); transform: rotate(-45deg); }
.fm-doc { margin: 0 0 22px; border: 1px solid var(--fm-line); border-radius: 14px; overflow: hidden; background: #fff; }
.fm-doc img { display: block; width: 100%; height: auto; aspect-ratio: 640 / 336; object-fit: cover; background: #eff3f9; }
.fm-doc__body { padding: 16px 18px 18px; }
.fm-tag { display: inline-block; padding: 3px 11px; border-radius: 999px; background: #edf2ff; color: var(--fm-blue); font-size: 1.2rem; font-weight: 700; }
.fm-doc__name { margin: 8px 0 0; font-size: 1.7rem; line-height: 1.6; font-weight: 700; color: var(--fm-navy); }

.fm-card { background: #fff; border: 1px solid var(--fm-line); border-radius: 16px; padding: 32px 32px 28px; box-shadow: 0 8px 24px rgba(26, 41, 104, .06); }
.fm-card__ttl { margin: 0 0 6px; font-size: 2rem; color: var(--fm-navy); }
.fm-card__lead { margin: 0 0 22px; font-size: 1.35rem; color: var(--fm-sub); }
.fm-field { margin: 0 0 18px; }
.fm-field label, .fm-field .fm-label { display: flex; align-items: center; gap: 8px; margin: 0 0 7px; font-size: 1.45rem; font-weight: 700; color: var(--fm-navy); }
.fm-req, .fm-opt { font-size: 1.1rem; font-weight: 700; padding: 1px 7px; border-radius: 4px; }
.fm-req { background: var(--fm-err); color: #fff; }
.fm-opt { background: #e8ecf3; color: var(--fm-sub); }
.fm-field input[type=text], .fm-field input[type=email], .fm-field input[type=tel], .fm-field select, .fm-field textarea {
  width: 100%; box-sizing: border-box; padding: 12px 14px; border: 1px solid #c9d2e0; border-radius: 8px; background: #fff; font-size: 1.6rem; color: #1d2433; font-family: inherit;
}
.fm-field textarea { min-height: 140px; resize: vertical; }
.fm-field input:focus, .fm-field select:focus, .fm-field textarea:focus { outline: 2px solid rgba(44, 86, 247, .35); border-color: var(--fm-blue); }
.fm-field small { display: block; margin-top: 5px; font-size: 1.2rem; color: var(--fm-sub); }
.fm-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.is-checked :invalid { border-color: var(--fm-err) !important; background: #fff6f5 !important; }
.fm-agree { margin: 22px 0 6px; padding: 14px 16px; background: var(--fm-bg); border-radius: 10px; font-size: 1.4rem; }
.fm-agree label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; color: var(--fm-navy); }
.fm-agree input { width: 18px; height: 18px; margin-top: 3px; flex: none; }
.fm-agree a { color: var(--fm-blue); }
.fm-error { margin: 12px 0 0; padding: 10px 14px; border-radius: 8px; background: #fff0ee; color: var(--fm-err); font-size: 1.35rem; font-weight: 700; }
.fm-submit { display: block; width: 100%; margin: 20px 0 0; padding: 17px 20px; border: 0; border-radius: 999px; background: var(--fm-blue); color: #fff; font-size: 1.7rem; font-weight: 700; cursor: pointer; transition: opacity .2s; }
.fm-submit:hover { opacity: .88; }
.fm-submit:disabled { opacity: .6; cursor: default; }
.fm-note { margin: 12px 0 0; font-size: 1.2rem; color: var(--fm-sub); text-align: center; }
._formrun_gotcha { position: absolute !important; height: 1px; width: 1px; overflow: hidden; }

/* サンクス */
.fm-thanks { background: #fff; border: 1px solid var(--fm-line); border-radius: 16px; padding: 40px 36px; text-align: center; }
.fm-thanks__icon { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: #edf2ff; position: relative; }
.fm-thanks__icon::after { content: ""; position: absolute; left: 19px; top: 17px; width: 16px; height: 9px; border-left: 4px solid var(--fm-blue); border-bottom: 4px solid var(--fm-blue); transform: rotate(-45deg); }
.fm-thanks h2 { margin: 0 0 10px; font-size: 2.2rem; line-height: 1.55; color: var(--fm-navy); }
.fm-thanks p { margin: 0 0 8px; font-size: 1.5rem; line-height: 1.9; color: var(--fm-sub); }
.fm-thanks__doc { max-width: 420px; margin: 20px auto 6px; border-radius: 12px; overflow: hidden; border: 1px solid var(--fm-line); }
.fm-thanks__doc img { display: block; width: 100%; height: auto; }
.fm-btn { display: inline-block; margin: 16px 6px 0; padding: 15px 34px; border-radius: 999px; background: var(--fm-blue); color: #fff !important; font-size: 1.6rem; font-weight: 700; text-decoration: none; }
.fm-btn--ghost { background: #fff; color: var(--fm-blue) !important; border: 2px solid var(--fm-blue); }
.fm-box { margin: 26px 0 0; padding: 22px 24px; border-radius: 12px; background: var(--fm-bg); text-align: left; }
.fm-box h3 { margin: 0 0 10px; font-size: 1.7rem; color: var(--fm-navy); }
.fm-box p, .fm-box li { font-size: 1.45rem; line-height: 1.9; color: var(--fm-sub); }
.fm-box ol { margin: 0; padding-left: 20px; }
.fm-big { display: block; margin: 4px 0; font-size: 2.6rem; font-weight: 700; color: var(--fm-navy); letter-spacing: .02em; }
.fm-big a { color: inherit; text-decoration: none; }
.fm-tels { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.fm-tels div { background: #fff; border-radius: 10px; padding: 12px 14px; }
.fm-tels span { display: block; font-size: 1.25rem; color: var(--fm-sub); }
.fm-tels a { font-size: 2rem; font-weight: 700; color: var(--fm-navy); text-decoration: none; }
.fm-related { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 12px; }
.fm-related__item { display: block; background: #fff; border: 1px solid var(--fm-line); border-radius: 10px; overflow: hidden; text-decoration: none; }
.fm-related__item img { display: block; width: 100%; height: auto; aspect-ratio: 640 / 336; object-fit: cover; }
.fm-related__tag { display: inline-block; margin: 10px 12px 0; font-size: 1.1rem; font-weight: 700; color: var(--fm-blue); }
.fm-related__name { display: block; padding: 2px 12px 12px; font-size: 1.35rem; font-weight: 700; line-height: 1.6; color: var(--fm-navy); }
.fm-links { margin: 14px 0 0; padding: 0; list-style: none; }
.fm-links li { margin: 0 0 6px; }
.fm-links a { color: var(--fm-blue); font-weight: 700; font-size: 1.45rem; }

@media (max-width: 860px) {
  .fm-wrap { padding: 28px 14px 64px; }
  .fm-inner { grid-template-columns: 1fr; gap: 22px; }
  .fm-card { padding: 24px 18px 22px; }
  .fm-row2, .fm-tels, .fm-related { grid-template-columns: 1fr; }
  .fm-thanks { padding: 30px 18px; }
  .fm-btn { display: block; margin: 12px 0 0; }
}

/* hidden属性を確実に効かせる（.fm-btn の display より優先） */
.fm [hidden] { display: none !important; }
.fm-box ol { list-style: decimal; }
.fm-box ol li { margin: 0 0 6px; }

/* 2026-10-01 見直し：短く・軽く見せる */
.fm-card { padding: 26px 28px 22px; }
.fm-card__ttl { font-size: 1.9rem; }
.fm-card__lead { margin: 0 0 18px; font-size: 1.3rem; }
.fm-field { margin: 0 0 14px; }
.fm-field label, .fm-field .fm-label { margin: 0 0 5px; font-size: 1.35rem; }
.fm-field input[type=text], .fm-field input[type=email], .fm-field input[type=tel], .fm-field select, .fm-field textarea { padding: 10px 12px; }
.fm-field textarea { min-height: 110px; }
.fm-field input::placeholder, .fm-field textarea::placeholder { color: #b3bccb; }
.fm-agree { margin: 16px 0 4px; padding: 11px 14px; }
.fm-submit { margin-top: 16px; padding: 15px 20px; }
.fm-opt { background: none; padding: 0; font-weight: 400; font-size: 1.2rem; color: #8a94a8; }

/* 2026-10-01 ステップ化・必須を薄く */
.fm-need { font-size: 1.1rem; font-weight: 500; padding: 0 6px; border-radius: 4px; background: #eef2fb; color: #7b88a3; }
.fm-card__ttl { margin-bottom: 14px; }
.fm-progress { display: flex; gap: 6px; margin: 0 0 20px; padding: 0; list-style: none; counter-reset: none; }
.fm-progress li { flex: 1; display: flex; align-items: center; gap: 6px; padding: 0 0 8px; border-bottom: 3px solid #e3e8f2; font-size: 1.2rem; font-weight: 700; color: #9aa5ba; }
.fm-progress li span { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #e3e8f2; color: #fff; font-size: 1.1rem; }
.fm-progress li.is-current { border-color: var(--fm-blue); color: var(--fm-navy); }
.fm-progress li.is-current span { background: var(--fm-blue); }
.fm-progress li.is-done { border-color: #9fb4fb; color: #5d6a86; }
.fm-progress li.is-done span { background: #9fb4fb; }
.fm-step { margin: 0; padding: 0; border: 0; min-width: 0; }
.fm-step__ttl { padding: 0; margin: 0 0 12px; font-size: 1.5rem; font-weight: 700; color: var(--fm-navy); }
.fm-step__lead { margin: -4px 0 12px; font-size: 1.25rem; color: var(--fm-sub); }
.fm-nav { display: flex; gap: 10px; margin-top: 18px; }
.fm-nav--last { margin-top: 10px; justify-content: center; }
.fm-next { flex: 1; padding: 14px 20px; border: 0; border-radius: 999px; background: var(--fm-blue); color: #fff; font-size: 1.6rem; font-weight: 700; cursor: pointer; }
.fm-back { padding: 14px 18px; border: 0; background: none; color: var(--fm-sub); font-size: 1.4rem; font-weight: 700; cursor: pointer; }
.fm-nav--last .fm-back { padding: 6px 12px; font-size: 1.3rem; }
.fm-step.is-checked :invalid { border-color: var(--fm-err) !important; background: #fff6f5 !important; }
/* JSが動くときだけ1ステップずつ表示（動かない環境では全部見えて送信できる） */
.fm .is-stepped .fm-step { display: none; }
.fm .is-stepped .fm-step.is-active { display: block; animation: fm-in .25s ease; }
.fm form:not(.is-stepped) .fm-progress, .fm form:not(.is-stepped) .fm-next, .fm form:not(.is-stepped) .fm-back { display: none; }
@keyframes fm-in { from { opacity: 0; transform: translateX(8px); } to { opacity: 1; transform: none; } }

/* 2026-10-01 情報量を減らす */
.fm-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.fm-progress { gap: 6px; margin: 0 0 22px; }
.fm-progress li { height: 4px; padding: 0; border: 0; border-radius: 99px; background: #e3e8f2; font-size: 0; }
.fm-progress li span { display: none; }
.fm-progress li.is-done, .fm-progress li.is-current { background: var(--fm-blue); }
.fm-side__one { margin: 14px 0 0 !important; font-size: 1.4rem !important; color: var(--fm-sub); }
.fm-side h2 + .fm-side__one { margin-top: 0 !important; }
.fm-card { padding: 28px 28px 22px; }
.fm-field label { gap: 6px; }

/* ===== ポップアップ（2026-10-01） ===== */
html.fm-lock, html.fm-lock body { overflow: hidden; }
.fm-modal { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 20px; font-size: 62.5%; }
.fm-modal[hidden] { display: none; }
.fm-modal__bg { position: absolute; inset: 0; background: rgba(15, 23, 52, .58); animation: fm-fade .2s ease; }
.fm-modal__panel { position: relative; width: 100%; max-width: 560px; max-height: calc(100vh - 40px); overflow-y: auto; background: #fff; border-radius: 18px; padding: 26px 28px 24px; box-shadow: 0 24px 60px rgba(10, 20, 60, .28); animation: fm-pop .25s ease; }
.fm-modal__x { position: absolute; top: 10px; right: 12px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: #f1f4f9; color: #58647d; font-size: 2rem; line-height: 1; cursor: pointer; }
.fm-modal__ttl { margin: 0 40px 14px 0; font-size: 1.8rem; font-weight: 700; color: #1a2968; }
.fm-modal__loading { padding: 40px 0; text-align: center; color: #58647d; font-size: 1.4rem; }
.fm-modal .fm-card--modal { border: 0; box-shadow: none; padding: 0; border-radius: 0; }
.fm-modal .fm-doc--mini { display: flex; align-items: center; gap: 12px; margin: 0 0 16px; border-radius: 10px; }
.fm-modal .fm-doc--mini img { width: 112px; flex: none; aspect-ratio: 640 / 336; }
.fm-modal .fm-doc--mini .fm-doc__body { padding: 8px 12px 8px 0; }
.fm-modal .fm-doc--mini .fm-doc__name { margin-top: 4px; font-size: 1.4rem; line-height: 1.5; }
.fm-modal .fm-doc--mini .fm-tag { font-size: 1.05rem; padding: 2px 8px; }
.fm-modal .fm-thanks--modal { border: 0; padding: 4px 0 0; }
.fm-modal .fm-thanks--modal h2 { font-size: 1.9rem; }
.fm-modal .fm-thanks__doc { display: none; }
@keyframes fm-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes fm-pop { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 860px) {
  .fm-modal { padding: 0; align-items: flex-end; }
  .fm-modal__panel { max-width: none; max-height: 92vh; border-radius: 18px 18px 0 0; padding: 22px 16px 28px; animation: fm-up .28s ease; }
  .fm-modal .fm-doc--mini img { width: 92px; }
}
@keyframes fm-up { from { transform: translateY(40px); opacity: .4; } to { transform: none; opacity: 1; } }

/* 2026-10-01 主ボタンをオレンジに */
.fm { --fm-cta: #f57c1f; --fm-cta-hover: #e46a0c; }
.fm-next, .fm-submit, .fm-btn:not(.fm-btn--ghost) { background: var(--fm-cta) !important; box-shadow: 0 6px 16px rgba(245, 124, 31, .28); }
.fm-next:hover, .fm-submit:hover, .fm-btn:not(.fm-btn--ghost):hover { background: var(--fm-cta-hover) !important; opacity: 1; }

/* 2026-10-01 分かりやすさ：進み具合にラベル、任意の質問の見出し */
.fm-progress { gap: 10px; margin: 0 0 20px; }
.fm-progress li { height: auto; padding: 0 0 7px; background: none !important; border-bottom: 4px solid #e3e8f2; border-radius: 0; font-size: 1.25rem; font-weight: 700; color: #9aa5ba; display: flex; align-items: center; gap: 6px; }
.fm-progress li em { font-style: normal; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #e3e8f2; color: #fff; font-size: 1.1rem; }
.fm-progress li.is-current { border-color: var(--fm-blue); color: var(--fm-navy); }
.fm-progress li.is-current em { background: var(--fm-blue); }
.fm-progress li.is-done { border-color: #9fb4fb; color: #5d6a86; }
.fm-progress li.is-done em { background: #9fb4fb; }
.fm-opthead { display: flex; align-items: baseline; gap: 10px; margin: 0 0 12px; font-size: 1.5rem; font-weight: 700; color: var(--fm-navy); }
.fm-opthead span { font-size: 1.2rem; font-weight: 500; color: var(--fm-sub); }

/* 2026-10-01 1画面化：任意の質問の上に区切り線 */
.fm-opthead { margin-top: 6px; padding-top: 16px; border-top: 1px dashed #dfe5ef; }
.fm-nav--last:empty { display: none; }

/* 2026-10-01 必須は薄い赤 */
.fm-need { background: #fdecec; color: #d9534f; font-weight: 700; }

/* 2026-10-01 見出しの帯を外したので上の余白を調整 */
.fm-wrap { padding-top: 36px; }
@media (max-width: 860px) { .fm-wrap { padding-top: 18px; } }