/* 案A「料金から選ぶ」— 見積書・計測器の手触り。白×墨×コバルト */
:root {
  --ink: #15171a;
  --sub: #5a5e66;
  --mute: #8b8f96;
  --line: #d8d8d3;
  --line-2: #e8e8e4;
  --bg: #f3f3f0;
  --paper: #ffffff;
  --accent: #1748d8;
  --accent-ink: #0f2f94;
  --accent-soft: #e9effd;
  --focus: #1748d8;
  --ph-bg: #e6e6e1;
  --head-h: 68px;
  --wrap: 1160px;
  --sans: "IBM Plex Sans JP", "Hiragino Sans", "Noto Sans JP", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
body {
  background: var(--bg); color: var(--ink);
  font: 400 16px/1.85 var(--sans); letter-spacing: .02em;
  font-feature-settings: "palt" 0;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .wrap { padding: 0 16px; } }
.num { font-family: var(--mono); font-feature-settings: "tnum"; letter-spacing: 0; }

/* ボタン */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; font-weight: 700; text-decoration: none; font-size: 15px;
  transition: background .15s, transform .15s;
}
.btn:hover { background: var(--accent-ink); }
.btn.is-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn.is-line:hover { background: var(--ink); color: #fff; }
.btn .ico { width: 18px; height: 18px; flex: none; }
.tel-big { font-family: var(--mono); font-weight: 600; letter-spacing: .02em; }

/* ヘッダー */
.site-head {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--line); transition: box-shadow .2s;
}
.site-head.is-scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.head-in { height: var(--head-h); display: flex; align-items: center; gap: 28px; }
.logo { display: flex; align-items: baseline; gap: 8px; text-decoration: none; white-space: nowrap; }
.logo-mark { font-weight: 700; font-size: 20px; letter-spacing: .06em; }
.logo-tag { font-size: 11px; color: var(--sub); border: 1px solid var(--line); border-radius: 3px; padding: 0 5px; line-height: 1.6; }
.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 22px; }
.site-nav a { text-decoration: none; font-size: 14px; color: var(--sub); font-weight: 500; }
.site-nav a:hover { color: var(--ink); }
.head-tel { font-family: var(--mono); font-weight: 600; font-size: 15px; text-decoration: none; white-space: nowrap; }
.head-tel small { display: block; font-family: var(--sans); font-size: 10px; color: var(--mute); font-weight: 500; line-height: 1.2; }
.head-cta { min-height: 42px; padding: 0 18px; font-size: 14px; }
.nav-toggle { display: none; }
@media (max-width: 1060px) {
  .head-tel { display: none; }
}
@media (max-width: 900px) {
  .head-in { gap: 12px; }
  .nav-toggle {
    display: grid; place-items: center; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--line);
    border-radius: 6px; background: #fff; cursor: pointer;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; content: ""; }
  .nav-toggle span::before { position: absolute; top: -6px; }
  .nav-toggle span::after { position: absolute; top: 6px; }
  .site-nav { position: fixed; inset: var(--head-h) 0 auto 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px; display: none; margin: 0; }
  .nav-open .site-nav { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line-2); font-size: 16px; color: var(--ink); }
  .head-cta { order: 3; min-height: 40px; padding: 0 14px; }
}
@media (max-width: 380px) { .logo-tag { display: none; } }

/* セクション共通 */
.sec { padding: 104px 0; }
.sec.is-white { background: var(--paper); }
.sec-head { margin-bottom: 44px; max-width: 760px; }
.sec-label { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: .1em; margin-bottom: 14px; }
.sec-label::before { content: ""; width: 10px; height: 10px; background: var(--accent); }
.sec-title { font-size: clamp(26px, 3.6vw, 40px); line-height: 1.4; font-weight: 700; letter-spacing: .02em; }
.sec-lead { margin-top: 16px; color: var(--sub); font-size: 16px; }
@media (max-width: 720px) { .sec { padding: 72px 0; } .sec-head { margin-bottom: 32px; } }

/* ファーストビュー */
.hero {
  position: relative; padding: 56px 0 80px;
  background:
    linear-gradient(var(--line-2) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--line-2) 1px, transparent 1px) 0 0 / 24px 24px,
    #fbfbfa;
  border-bottom: 1px solid var(--line);
}
.hero-in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: center; }
.hero-eyebrow { display: inline-block; font-size: 13px; font-weight: 500; color: var(--sub); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; margin-bottom: 22px; }
.hero h1 { font-size: clamp(34px, 4.3vw, 56px); line-height: 1.3; font-weight: 700; letter-spacing: .01em; }
.hero h1 .nw { white-space: nowrap; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-lead { margin-top: 22px; font-size: 17px; color: var(--sub); max-width: 30em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-note { margin-top: 18px; font-size: 13px; color: var(--mute); }
@media (max-width: 960px) {
  .hero-in { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 720px) {
  .hero { padding: 32px 0 56px; }
  .hero-lead { font-size: 15.5px; }
  .hero-cta .btn { flex: 1 1 100%; }
}

/* 料金ピッカー（見積りの目安カード） */
.est {
  background: var(--paper); border: 1px solid var(--ink); border-radius: 10px; overflow: hidden;
  box-shadow: 0 24px 50px -24px rgba(21,23,26,.35);
}
.est-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 18px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 700; }
.est-head .pill { font-size: 11px; font-weight: 500; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; padding: 1px 10px; white-space: nowrap; }
.est-chips { display: flex; gap: 8px; padding: 14px 16px; border-bottom: 1px dashed var(--line); overflow-x: auto; scrollbar-width: thin; }
.est-chips button {
  flex: none; min-height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 13.5px; font-weight: 500; cursor: pointer; white-space: nowrap; transition: all .15s;
}
.est-chips button:hover { border-color: var(--ink); }
.est-chips button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.est-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
.est-body .ph { width: 100%; height: 100%; min-height: 300px; }
.est-info { padding: 22px 22px 20px; display: flex; flex-direction: column; gap: 14px; }
.est-name { font-size: 16px; font-weight: 700; line-height: 1.5; }
.est-price { display: flex; align-items: baseline; gap: 4px; }
.est-price .num { font-size: 46px; font-weight: 600; line-height: 1; color: var(--ink); }
.est-price .yen { font-size: 17px; font-weight: 700; }
.est-tag { font-size: 11.5px; color: var(--accent); font-weight: 700; }
.ruler { width: 100%; height: auto; }
.ruler-cap { font-size: 12px; color: var(--sub); margin-top: -6px; }
.est-list { font-size: 13.5px; color: var(--sub); line-height: 1.7; }
.est-list li { padding-left: 1em; text-indent: -1em; }
.est-list li::before { content: "・"; }
.est-foot { padding: 12px 18px; border-top: 1px dashed var(--line); font-size: 12.5px; color: var(--sub); background: #fafaf8; }
@media (max-width: 600px) {
  .est-body { grid-template-columns: 1fr; }
  .est-body .ph { min-height: 0; height: auto; aspect-ratio: 16 / 10; }
  .est-price .num { font-size: 40px; }
}

/* 気になることから読む */
.worries { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.worry {
  display: flex; flex-direction: column; gap: 18px; justify-content: space-between; min-height: 172px; padding: 24px 24px 20px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; text-decoration: none; transition: background .15s;
}
.worry:hover { background: var(--accent-soft); }
.worry q { quotes: "「" "」"; font-size: 19px; font-weight: 700; line-height: 1.6; }
.worry span { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 13.5px; color: var(--accent); font-weight: 700; }
.worry span::after { content: "→"; font-family: var(--mono); }
@media (max-width: 900px) { .worries { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .worries { grid-template-columns: 1fr; }
  .worry { min-height: 0; padding: 18px 16px; gap: 10px; }
  .worry q { font-size: 17px; }
}

/* 金額が変わるところ */
.factors { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.factor { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 22px 20px 24px; display: flex; flex-direction: column; gap: 12px; }
.factor svg { width: 100%; height: 118px; }
.factor h3 { font-size: 18px; font-weight: 700; display: flex; align-items: baseline; gap: 10px; }
.factor h3 .num { font-size: 13px; color: var(--accent); }
.factor p { font-size: 14.5px; color: var(--sub); line-height: 1.8; }
.factors-note { margin-top: 22px; font-size: 14px; color: var(--sub); display: flex; gap: 10px; align-items: flex-start; }
.factors-note::before { content: "※"; }
@media (max-width: 1000px) { .factors { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .factors { grid-template-columns: 1fr; } .factor svg { height: 104px; } }

/* 直し方（部分補修の図解） */
.method { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: start; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare figure { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 18px 16px 16px; }
.compare figure.is-pick { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.compare svg { width: 100%; height: auto; }
.compare figcaption { margin-top: 10px; font-size: 14px; line-height: 1.7; }
.compare figcaption b { display: block; font-size: 15px; }
.compare figcaption span { color: var(--sub); font-size: 13px; }
.method-text p + p { margin-top: 14px; }
.method-text .ph { margin-top: 26px; aspect-ratio: 1168 / 880; border-radius: 10px; }
.method-points { margin-top: 18px; border-top: 1px solid var(--line); }
.method-points li { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.method-points b { font-weight: 700; }
.method-points span { color: var(--sub); }
@media (max-width: 960px) { .method { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 480px) { .compare { grid-template-columns: 1fr; } .method-points li { grid-template-columns: 1fr; gap: 2px; } }

/* 料金の目安（明細） */
.bill { background: #fff; border: 1px solid var(--ink); border-radius: 10px; position: relative; }
.bill-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 24px; border-bottom: 1px solid var(--ink); }
.bill-head h3 { font-size: 17px; font-weight: 700; }
.stamp { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--accent); border: 1.5px solid var(--accent); border-radius: 4px; padding: 3px 10px; transform: rotate(-2deg); }
.bill table { width: 100%; border-collapse: collapse; }
.bill th, .bill td { text-align: left; padding: 18px 24px; border-bottom: 1px dashed var(--line); vertical-align: middle; }
.bill thead th { font-size: 12px; color: var(--mute); font-weight: 500; padding-top: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.bill td.size { color: var(--sub); font-size: 14px; }
.bill td.price { text-align: right; white-space: nowrap; }
.bill td.price .num { font-size: 26px; font-weight: 600; }
.bill td.price .yen { font-size: 14px; font-weight: 700; margin-left: 2px; }
.bill tr.is-entry td { background: var(--accent-soft); }
.bill tr.is-entry .entry-mark { display: inline-block; margin-left: 8px; font-size: 11px; color: #fff; background: var(--accent); border-radius: 3px; padding: 0 6px; vertical-align: 2px; }
.bill-notes { padding: 18px 24px 22px; font-size: 13.5px; color: var(--sub); line-height: 1.8; }
.bill-notes li { padding-left: 1.2em; text-indent: -1.2em; }
.bill-notes li::before { content: "※ "; }
.bill-cta { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.bill-cta p { font-weight: 700; margin-right: auto; }
@media (max-width: 720px) {
  .bill thead { display: none; }
  .bill tr { display: grid; grid-template-columns: 1fr auto; padding: 14px 16px; border-bottom: 1px dashed var(--line); }
  .bill td { padding: 0; border: 0; }
  .bill td.name { grid-column: 1 / -1; font-weight: 700; }
  .bill td.size { font-size: 13px; }
  .bill td.price .num { font-size: 22px; }
  .bill-head, .bill-notes { padding-left: 16px; padding-right: 16px; }
  .bill-cta .btn { flex: 1 1 100%; }
}

/* 修理例（比較スライダー） */
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.case { background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; }
.case .ba { aspect-ratio: 670 / 600; }
.case-body { padding: 16px 18px 18px; }
.case-body h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.spec { font-size: 13.5px; border-top: 1px solid var(--line-2); }
.spec div { display: grid; grid-template-columns: 6em 1fr; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line-2); }
.spec dt { color: var(--mute); }
.spec dd .num { font-weight: 600; }
.cases-note { margin-top: 18px; font-size: 13px; color: var(--mute); }
@media (max-width: 960px) {
  .cases { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(280px, 82%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; margin: 0 -16px; padding-left: 16px; padding-right: 16px; }
  .case { scroll-snap-align: start; }
}

/* 流れと担当 */
.flow-photo { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 16px; margin-bottom: 40px; }
.flow-photo .ph { border-radius: 10px; }
.flow-photo .ph:first-child { aspect-ratio: 1360 / 768; }
.flow-photo .ph:last-child { aspect-ratio: auto; height: 100%; min-height: 220px; }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: step; position: relative; }
.step { position: relative; padding: 0 18px 0 0; }
.step::before { content: ""; position: absolute; top: 17px; left: 36px; right: 0; height: 1px; background: var(--ink); }
.step:last-child::before { display: none; }
.step-no { position: relative; z-index: 1; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: #fff; border: 1px solid var(--ink); font-family: var(--mono); font-size: 13px; font-weight: 600; }
.step h3 { margin-top: 16px; font-size: 17px; font-weight: 700; }
.step p { margin-top: 6px; font-size: 14px; color: var(--sub); line-height: 1.75; }
.step .who { justify-self: start; display: inline-block; margin-top: 10px; font-size: 11.5px; font-weight: 700; color: var(--accent); border: 1px solid var(--accent); border-radius: 3px; padding: 0 7px; }
.step.is-key .step-no { background: var(--accent); border-color: var(--accent); color: #fff; }
.step.is-key h3 { color: var(--accent); }
@media (max-width: 960px) {
  .flow-photo { grid-template-columns: 1fr; }
  .flow-photo .ph:last-child { aspect-ratio: 16 / 10; height: auto; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step { display: grid; grid-template-columns: 36px 1fr; column-gap: 16px; padding: 0 0 26px; }
  .step::before { top: 36px; bottom: 0; left: 17.5px; right: auto; width: 1px; height: auto; }
  .step-no { grid-row: 1 / span 4; }
  .step h3 { margin-top: 4px; }
}

/* 代表 */
.owner { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; align-items: start; }
.owner .ph { aspect-ratio: 4 / 5; border-radius: 10px; }
.owner-name { font-size: 28px; font-weight: 700; letter-spacing: .08em; }
.owner-name small { display: block; font-size: 13px; letter-spacing: .04em; color: var(--sub); font-weight: 500; margin-bottom: 4px; }
.draft-tag { display: inline-block; margin: 18px 0 10px; font-size: 12px; font-weight: 700; color: #8a5a00; background: #fff4d6; border: 1px solid #f0d58a; border-radius: 3px; padding: 1px 8px; }
.owner-msg p + p { margin-top: 14px; }
.career { margin-top: 30px; border-top: 1px solid var(--ink); }
.career caption { text-align: left; font-size: 14px; font-weight: 700; padding: 0 0 10px; }
.career { width: 100%; border-collapse: collapse; font-size: 14px; }
.career th, .career td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.career th { width: 7em; font-family: var(--mono); font-weight: 500; color: var(--mute); }
.career td { color: var(--mute); }
@media (max-width: 860px) { .owner { grid-template-columns: 1fr; gap: 28px; } .owner .ph { max-width: 360px; } }

/* 扱う作業・扱わない作業 */
.scope { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.scope-box { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 24px 24px 22px; }
.scope-box h3 { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.scope-box h3 i { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; font-style: normal; font-size: 14px; color: #fff; background: var(--accent); }
.scope-box.is-no h3 i { background: var(--mute); }
.scope-box li { padding: 9px 0 9px 1.1em; text-indent: -1.1em; border-bottom: 1px solid var(--line-2); font-size: 14.5px; }
.scope-box li:last-child { border-bottom: 0; }
.scope-box li::before { content: "・"; }
.scope-box p { margin-top: 10px; font-size: 13px; color: var(--sub); }
@media (max-width: 720px) { .scope { grid-template-columns: 1fr; } }

/* よくある質問 */
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 2.2em 1fr 24px; gap: 8px; align-items: center; padding: 20px 4px; font-weight: 700; font-size: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; font-family: var(--mono); color: var(--accent); font-size: 18px; }
.faq summary::after { content: "+"; font-family: var(--mono); font-size: 22px; font-weight: 400; text-align: center; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { display: grid; grid-template-columns: 2.2em 1fr; gap: 8px; padding: 0 4px 22px; color: var(--sub); font-size: 15px; }
.faq .ans::before { content: "A"; font-family: var(--mono); color: var(--ink); font-weight: 600; font-size: 18px; line-height: 1.6; }
.faq .tbd { display: inline-block; font-size: 11.5px; font-weight: 700; color: #8a5a00; background: #fff4d6; border-radius: 3px; padding: 0 6px; margin-left: 6px; }

/* 店舗情報＋見積りフォーム */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: start; }
.info { width: 100%; border-collapse: collapse; font-size: 14.5px; border-top: 1px solid var(--ink); }
.info th, .info td { text-align: left; padding: 13px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.info th { width: 9.5em; font-weight: 500; color: var(--sub); }
.info .tbd { color: var(--mute); }
.tel-card { margin-top: 28px; padding: 22px 22px 20px; background: var(--ink); color: #fff; border-radius: 10px; }
.tel-card p { font-size: 13px; opacity: .8; }
.tel-card a { display: block; margin-top: 4px; font-family: var(--mono); font-size: clamp(28px, 4vw, 36px); font-weight: 600; text-decoration: none; letter-spacing: .02em; }
.tel-card small { display: block; margin-top: 6px; font-size: 12px; opacity: .7; }
.form-card { background: #fff; border: 1px solid var(--ink); border-radius: 10px; padding: 28px 28px 26px; }
.form-card h3 { font-size: 20px; font-weight: 700; }
.form-card > p { margin-top: 6px; font-size: 14px; color: var(--sub); }
.fields { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.is-wide { grid-column: 1 / -1; }
.field label, .field legend { font-size: 13.5px; font-weight: 700; }
.field .req, .field .opt { font-size: 11px; font-weight: 700; border-radius: 3px; padding: 0 5px; margin-left: 6px; vertical-align: 1px; }
.field .req { background: var(--accent); color: #fff; }
.field .opt { background: var(--line-2); color: var(--sub); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: #fbfbfa; font-size: 16px;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px var(--accent-soft); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.radios { display: flex; flex-wrap: wrap; gap: 8px; }
.radios label { position: relative; }
.radios input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.radios span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border: 1px solid var(--line); border-radius: 999px; font-weight: 500; font-size: 14.5px; cursor: pointer; background: #fbfbfa; }
.radios input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.radios input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.form-foot { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; }
.form-foot .btn { min-width: 240px; }
.form-foot small { color: var(--mute); font-size: 12px; }
@media (max-width: 960px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  .fields { grid-template-columns: 1fr; }
  .form-card { padding: 22px 16px; }
  .form-foot .btn { width: 100%; }
}

/* フッター */
.site-foot { background: var(--ink); color: #c9ccd2; padding: 56px 0 120px; font-size: 13.5px; }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.foot-logo { color: #fff; font-weight: 700; font-size: 18px; letter-spacing: .06em; }
.foot-logo small { font-size: 11px; font-weight: 500; color: #9ca1a9; margin-left: 6px; }
.foot-nav ul { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot-nav a { text-decoration: none; }
.foot-note { margin-top: 28px; padding-top: 18px; border-top: 1px solid #2d3036; color: #8e939b; font-size: 12px; }
@media (min-width: 901px) { .site-foot { padding-bottom: 56px; } }

/* SP 追従 CTA */
.sp-cta { display: none; }
@media (max-width: 900px) {
  .sp-cta {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--line);
    backdrop-filter: blur(8px);
  }
  .sp-cta a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 52px; border-radius: 8px; font-weight: 700; text-decoration: none; font-size: 15px; }
  .sp-cta .is-est { background: var(--accent); color: #fff; }
  .sp-cta .is-tel { background: var(--ink); color: #fff; }
  .sp-cta .ico { width: 18px; height: 18px; }
}
