/* 案B「ひとりで、最後まで」— 夕暮れの工場。濃紺×生成り×琥珀、明朝の誌面 */
:root {
  --night: #0d1625;
  --night-2: #132036;
  --night-3: #1b2a45;
  --paper: #f3eee4;
  --paper-2: #ebe4d6;
  --ink: #1a1c20;
  --sub: #5d5a53;
  --line-p: #d6ccba;
  --amber: #c98a3d;
  --amber-2: #e2ab61;
  --txt-n: #ebe7df;
  --sub-n: #a7afbd;
  --line-n: rgba(255,255,255,.14);
  --focus: #e2ab61;
  --ph-bg: #d9d1c2;
  --ph-ink: #5d5a53;
  --head-h: 72px;
  --wrap: 1180px;
  --serif: "Shippori Mincho B1", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Sans", sans-serif;
}
body { background: var(--paper); color: var(--ink); font: 400 16px/1.95 var(--sans); letter-spacing: .03em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 40px; }
@media (max-width: 720px) { .wrap { padding: 0 16px; } }
.serif { font-family: var(--serif); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px;
  border-radius: 2px; border: 1px solid var(--amber); background: var(--amber); color: #1a1208; font-weight: 700;
  text-decoration: none; font-size: 15px; letter-spacing: .08em; transition: background .2s, color .2s;
}
.btn:hover { background: var(--amber-2); }
.btn.is-ghost { background: transparent; color: var(--txt-n); border-color: rgba(255,255,255,.55); }
.btn.is-ghost:hover { background: rgba(255,255,255,.1); }
.btn.is-ink { background: var(--night); border-color: var(--night); color: var(--txt-n); }
.btn .ico { width: 18px; height: 18px; flex: none; }

/* ヘッダー：ヒーローの上は透明、スクロールで濃紺 */
.site-head { position: sticky; top: 0; z-index: 50; color: var(--txt-n); transition: background .3s, box-shadow .3s; }
.site-head.is-scrolled { background: rgba(13,22,37,.94); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--line-n); }
.head-in { height: var(--head-h); display: flex; align-items: center; gap: 32px; }
.logo { text-decoration: none; display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.logo-mark { font-family: var(--serif); font-weight: 700; font-size: 22px; letter-spacing: .14em; }
.logo-tag { font-size: 11px; color: var(--sub-n); letter-spacing: .1em; }
.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 28px; }
.site-nav a { text-decoration: none; font-size: 14px; letter-spacing: .1em; color: var(--txt-n); opacity: .86; }
.site-nav a:hover { opacity: 1; color: var(--amber-2); }
.head-cta { min-height: 42px; padding: 0 18px; font-size: 14px; }
.nav-toggle { display: none; }
@media (max-width: 960px) {
  .head-in { gap: 12px; }
  .nav-toggle {
    display: grid; place-items: center; width: 44px; height: 44px; margin-left: auto; background: transparent; border: 1px solid rgba(255,255,255,.4); border-radius: 2px; cursor: pointer;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 18px; height: 1.5px; background: var(--txt-n); 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: var(--night); padding: 8px 16px 24px; display: none; margin: 0; border-top: 1px solid var(--line-n); }
  .nav-open .site-nav { display: block; }
  .nav-open .site-head { background: var(--night); }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { display: block; padding: 15px 4px; border-bottom: 1px solid var(--line-n); font-family: var(--serif); font-size: 17px; }
  .head-cta { order: 3; min-height: 40px; padding: 0 14px; letter-spacing: .04em; }
}
@media (max-width: 400px) { .logo-tag { display: none; } .logo-mark { font-size: 19px; } }

/* ヒーロー */
.hero { position: relative; margin-top: calc(-1 * var(--head-h)); min-height: max(640px, min(100svh, 900px)); color: var(--txt-n); background: var(--night); overflow: hidden; }
.hero .ph { position: absolute; inset: 0; background: var(--night-2); }
.hero .ph > img { object-position: 30% 50%; }
.hero .ph.is-missing { background: var(--night-2); border: 0; }
.hero-shade { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(13,22,37,.7) 0%, rgba(13,22,37,.15) 30%, rgba(13,22,37,.35) 60%, rgba(13,22,37,.95) 100%),
  linear-gradient(90deg, rgba(13,22,37,.25) 0%, rgba(13,22,37,.1) 45%, rgba(13,22,37,.62) 100%); }
.hero-in { position: relative; z-index: 2; min-height: inherit; display: grid; grid-template-columns: 1fr auto; grid-template-rows: 1fr auto; padding-top: calc(var(--head-h) + 40px); padding-bottom: 56px; }
.hero-v { grid-column: 2; grid-row: 1 / span 2; display: block; align-self: start; writing-mode: vertical-rl; }
.hero-v h1 { font-family: var(--serif); font-weight: 700; font-size: clamp(44px, 6.4vw, 82px); line-height: 1.35; letter-spacing: .14em; text-shadow: 0 2px 30px rgba(0,0,0,.35); }
.hero-v p { font-family: var(--serif); font-size: clamp(15px, 1.5vw, 18px); letter-spacing: .3em; color: var(--txt-n); opacity: .9; padding-top: 3.2em; margin-block-start: 26px; }
.hero-v p b { color: var(--amber-2); font-weight: 500; }
.hero-b { grid-column: 1; grid-row: 2; max-width: 560px; }
.hero-eyebrow { font-size: 12.5px; letter-spacing: .18em; color: var(--amber-2); margin-bottom: 14px; }
.hero-lead { font-size: 16px; line-height: 2; color: var(--txt-n); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-cta .tel { font-family: var(--serif); font-size: 18px; letter-spacing: .06em; }
@media (max-width: 720px) {
  .hero { min-height: max(620px, min(100svh, 860px)); }
  .hero-in { grid-template-columns: 1fr; padding-top: calc(var(--head-h) + 20px); padding-bottom: 28px; }
  .hero-v { grid-column: 1; grid-row: 1; justify-self: end; }
  .hero-v h1 { font-size: clamp(38px, 11vw, 50px); }
  .hero-v p { font-size: 14px; padding-top: 2.4em; margin-block-start: 14px; }
  .hero-b { grid-row: 2; }
  .hero-lead { font-size: 14.5px; }
  .hero-cta .btn { flex: 1 1 100%; }
}

/* 見出し */
.sec { padding: 128px 0; }
.sec.is-night { background: var(--night); color: var(--txt-n); }
.sec.is-night-2 { background: var(--night-2); color: var(--txt-n); }
.sec.is-paper-2 { background: var(--paper-2); }
.kicker { display: flex; align-items: center; gap: 14px; font-size: 13px; letter-spacing: .24em; color: var(--amber); margin-bottom: 20px; }
.kicker::before { content: ""; width: 36px; height: 1px; background: currentColor; }
.is-night .kicker, .is-night-2 .kicker { color: var(--amber-2); }
.h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(28px, 3.8vw, 46px); line-height: 1.5; letter-spacing: .08em; }
.lead { margin-top: 20px; max-width: 36em; color: var(--sub); }
.is-night .lead, .is-night-2 .lead { color: var(--sub-n); }
@media (max-width: 720px) { .sec { padding: 84px 0; } }

/* 迷っていること */
.worries { margin-top: 64px; border-top: 1px solid var(--ink); }
.worry { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; padding: 44px 0; border-bottom: 1px solid var(--line-p); }
.worry h3 { font-family: var(--serif); font-weight: 700; font-size: clamp(22px, 2.6vw, 30px); line-height: 1.6; letter-spacing: .06em; }
.worry h3 small { display: block; font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: .2em; color: var(--amber); margin-bottom: 8px; }
.worry p { font-size: 16px; line-height: 2.05; }
.worry p + p { margin-top: 10px; }
.worry .to { display: inline-block; margin-top: 14px; font-size: 14px; color: var(--ink); text-underline-offset: 5px; }
.more-worries { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; }
.more-worries > span { font-size: 14px; color: var(--sub); margin-right: 6px; }
.more-worries a { display: inline-block; padding: 8px 16px; border: 1px solid var(--line-p); border-radius: 999px; text-decoration: none; font-size: 14px; background: #fbf8f2; }
.more-worries a:hover { border-color: var(--ink); }
@media (max-width: 820px) { .worry { grid-template-columns: 1fr; gap: 14px; padding: 32px 0; } }

/* 仕事の流れ（章） */
.chapters { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 72px; margin-top: 72px; }
.toc { position: sticky; top: calc(var(--head-h) + 32px); align-self: start; }
.toc ol { border-left: 1px solid var(--line-n); }
.toc a { display: grid; grid-template-columns: 2.2em 1fr; padding: 10px 0 10px 18px; text-decoration: none; color: var(--sub-n); font-family: var(--serif); font-size: 15px; letter-spacing: .1em; margin-left: -1px; border-left: 1px solid transparent; }
.toc a:hover { color: var(--txt-n); border-left-color: var(--amber-2); }
.toc a b { color: var(--amber-2); font-weight: 500; }
.chapter { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 40px; align-items: center; padding: 56px 0; border-top: 1px solid var(--line-n); scroll-margin-top: calc(var(--head-h) + 24px); }
.chapter:first-child { border-top: 0; padding-top: 0; }
.chapter:nth-child(even) .ch-media { order: -1; }
.ch-no { font-family: var(--serif); font-size: 64px; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--amber-2); letter-spacing: 0; }
.ch-title { margin-top: 18px; font-family: var(--serif); font-weight: 700; font-size: clamp(24px, 2.6vw, 32px); letter-spacing: .1em; }
.ch-text { margin-top: 16px; color: var(--sub-n); line-height: 2.1; }
.ch-text b { color: var(--txt-n); font-weight: 500; }
.ch-media .ph { aspect-ratio: 3 / 2; }
.ch-media .ph.is-missing { --ph-bg: #1f2d47; --ph-ink: #a7afbd; --ph-line: rgba(255,255,255,.2); }
.chapter.is-key { position: relative; }
.chapter.is-key .ch-title { color: var(--amber-2); }
.chapter.is-key .ch-text { color: var(--txt-n); }
.chapter.is-key .note { display: inline-block; margin-top: 18px; padding: 6px 14px; border: 1px solid var(--amber-2); color: var(--amber-2); font-size: 13px; letter-spacing: .12em; }
@media (max-width: 960px) {
  .chapters { grid-template-columns: 1fr; gap: 24px; margin-top: 44px; }
  .toc { display: none; }
  .chapter { grid-template-columns: 1fr; gap: 24px; padding: 44px 0; }
  .chapter:nth-child(even) .ch-media { order: 0; }
  .ch-no { font-size: 52px; }
}

/* 部分補修 */
.method { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 72px; align-items: center; }
.method-fig { background: #fbf8f2; border: 1px solid var(--line-p); padding: 32px 28px 26px; }
.method-fig svg { width: 100%; height: auto; }
.method-fig figcaption { margin-top: 14px; font-size: 13px; color: var(--sub); }
.method-text p { margin-top: 18px; line-height: 2.1; }
.h2.is-sm { font-size: clamp(26px, 3.1vw, 40px); }
.nw { white-space: nowrap; }
.method-text .aside { margin-top: 26px; padding: 18px 20px; border-left: 2px solid var(--amber); background: rgba(201,138,61,.08); font-size: 14.5px; }
.method-photo { margin-top: 28px; }
.method-photo .ph { aspect-ratio: 1168 / 880; }
@media (max-width: 960px) { .method { grid-template-columns: 1fr; gap: 40px; } }

/* 修理例 */
.cases { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px; align-items: center; margin-top: 56px; }
.cases .ba { aspect-ratio: 670 / 600; }
.case-tabs { border-top: 1px solid var(--line-n); }
.case-tabs button {
  width: 100%; text-align: left; display: grid; grid-template-columns: 3em 1fr; gap: 6px; padding: 22px 6px; background: none; border: 0;
  border-bottom: 1px solid var(--line-n); color: var(--sub-n); cursor: pointer; transition: color .2s;
}
.case-tabs button b { font-family: var(--serif); font-size: 20px; font-weight: 700; letter-spacing: .08em; color: inherit; }
.case-tabs button span { grid-column: 2; font-size: 13.5px; line-height: 1.8; }
.case-tabs button i { font-style: normal; font-family: var(--serif); font-size: 15px; color: var(--amber-2); grid-row: 1 / span 2; }
.case-tabs button[aria-pressed="true"] { color: var(--txt-n); }
.case-tabs button[aria-pressed="true"] b { color: var(--amber-2); }
.cases-note { margin-top: 18px; font-size: 12.5px; color: var(--sub-n); }
@media (max-width: 960px) { .cases { grid-template-columns: 1fr; gap: 24px; } }

/* 料金の目安（見積書） */
.sheet { position: relative; max-width: 860px; margin: 56px auto 0; background: #fbf8f2; color: var(--ink); padding: 56px 64px 44px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
.sheet::before { content: ""; position: absolute; inset: 10px; border: 1px solid var(--line-p); pointer-events: none; }
.sheet-title { text-align: center; font-family: var(--serif); font-size: 26px; letter-spacing: .4em; font-weight: 700; padding-bottom: 14px; border-bottom: 3px double var(--ink); }
.sheet-sub { text-align: center; margin-top: 10px; font-size: 13px; color: var(--sub); letter-spacing: .1em; }
.seal { position: absolute; top: 34px; right: 40px; width: 74px; height: 74px; border-radius: 50%; border: 2px solid #b5452f; color: #b5452f; display: grid; place-items: center; text-align: center; font-family: var(--serif); font-size: 12px; line-height: 1.35; font-weight: 700; transform: rotate(-12deg); opacity: .85; }
.rows { margin-top: 30px; }
.rows li { display: flex; align-items: baseline; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line-p); }
.rows .nm { font-family: var(--serif); font-size: 17.5px; font-weight: 700; letter-spacing: .06em; }
.rows .nm small { display: block; font-family: var(--sans); font-size: 12.5px; font-weight: 400; color: var(--sub); letter-spacing: .04em; }
.rows .dots { flex: 1; border-bottom: 1px dotted #a99e8a; transform: translateY(-6px); min-width: 20px; }
.rows .pr { font-family: var(--serif); font-size: 26px; font-weight: 700; white-space: nowrap; letter-spacing: .02em; }
.rows .pr small { font-size: 14px; margin-left: 2px; }
.sheet-notes { margin-top: 22px; font-size: 13px; color: var(--sub); line-height: 1.9; }
.sheet-notes li::before { content: "※ "; }
.sheet-cta { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 720px) {
  .sheet { padding: 40px 20px 30px; }
  .sheet-title { font-size: 20px; letter-spacing: .24em; padding-right: 56px; text-align: left; }
  .sheet-sub { text-align: left; }
  .seal { width: 58px; height: 58px; font-size: 10px; top: 24px; right: 18px; }
  .rows li { flex-wrap: wrap; gap: 4px 10px; }
  .rows .nm { flex: 1 1 100%; font-size: 16px; }
  .rows .dots { display: none; }
  .rows .pr { margin-left: auto; font-size: 22px; }
  .sheet-cta .btn { flex: 1 1 100%; }
}

/* 代表からの手紙 */
.letter-wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 72px; align-items: start; margin-top: 56px; }
.letter-wrap .ph { aspect-ratio: 4 / 5; }
.portrait-cap { margin-top: 12px; font-size: 13px; color: var(--sub); }
.draft { display: inline-block; font-size: 12px; letter-spacing: .08em; color: #8a5a00; background: #fff4d6; border: 1px solid #ecd28b; padding: 2px 10px; margin-bottom: 22px; }
.letter p { font-family: var(--serif); font-size: 17.5px; line-height: 2.25; letter-spacing: .06em; }
.letter p + p { margin-top: 1.1em; }
.sign { margin-top: 32px; text-align: right; font-family: var(--serif); font-size: 15px; letter-spacing: .12em; }
.sign b { font-size: 26px; letter-spacing: .3em; margin-left: 14px; }
.career { margin-top: 48px; border-top: 1px solid var(--ink); }
.career h3 { font-family: var(--serif); font-size: 17px; letter-spacing: .14em; padding: 14px 0 6px; }
.career li { display: grid; grid-template-columns: 7em 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px dashed var(--line-p); font-size: 14px; color: var(--sub); }
.career li b { font-weight: 500; color: var(--ink); }
@media (max-width: 900px) { .letter-wrap { grid-template-columns: 1fr; gap: 36px; } .letter-wrap .ph { max-width: 340px; } .letter p { font-size: 16px; } }

/* 作業の範囲 */
.scope { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 48px; border-top: 1px solid var(--ink); }
.scope > div { padding: 32px 36px 28px 0; }
.scope > div + div { padding-left: 36px; border-left: 1px solid var(--line-p); }
.scope h3 { font-family: var(--serif); font-size: 21px; font-weight: 700; letter-spacing: .1em; margin-bottom: 14px; }
.scope li { padding: 10px 0; border-bottom: 1px solid var(--line-p); font-size: 15px; }
.scope .is-no li { color: var(--sub); }
.scope p { margin-top: 14px; font-size: 13.5px; color: var(--sub); }
@media (max-width: 760px) { .scope { grid-template-columns: 1fr; } .scope > div { padding: 26px 0; } .scope > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-p); } }

/* よくある質問 */
.faq { margin-top: 48px; border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line-p); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 2.4em 1fr 20px; gap: 6px; align-items: baseline; padding: 24px 0; font-family: var(--serif); font-weight: 700; font-size: 18px; letter-spacing: .06em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "問"; color: var(--amber); font-size: 16px; }
.faq summary::after { content: ""; width: 10px; height: 10px; border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); transform: rotate(45deg) translateY(-4px); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq .ans { display: grid; grid-template-columns: 2.4em 1fr; gap: 6px; padding: 0 0 26px; color: var(--sub); }
.faq .ans::before { content: "答"; font-family: var(--serif); color: var(--ink); font-weight: 700; }
.tbd { display: inline-block; margin-left: 6px; font-size: 11.5px; color: #8a5a00; background: #fff4d6; padding: 0 6px; letter-spacing: .04em; }

/* ご相談 */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 72px; align-items: start; margin-top: 56px; }
.tel-block p { font-size: 13px; letter-spacing: .2em; color: var(--amber-2); }
.tel-block a { display: block; margin-top: 8px; font-family: var(--serif); font-weight: 700; font-size: clamp(32px, 4.4vw, 50px); letter-spacing: .06em; text-decoration: none; color: var(--txt-n); }
.tel-block small { display: block; margin-top: 6px; font-size: 13px; color: var(--sub-n); }
.info { margin-top: 40px; width: 100%; border-collapse: collapse; font-size: 14.5px; border-top: 1px solid var(--line-n); }
.info th, .info td { text-align: left; padding: 14px 0; border-bottom: 1px solid var(--line-n); vertical-align: top; }
.info th { width: 9.5em; font-weight: 400; color: var(--sub-n); letter-spacing: .08em; }
.info .muted { color: var(--sub-n); }
.form-card { background: #fbf8f2; color: var(--ink); padding: 40px 40px 34px; }
.form-card h3 { font-family: var(--serif); font-size: 24px; letter-spacing: .12em; font-weight: 700; }
.form-card > p { margin-top: 8px; font-size: 14px; color: var(--sub); }
.fields { margin-top: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.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: 500; letter-spacing: .06em; }
.req, .opt { font-size: 11px; margin-left: 8px; padding: 0 6px; letter-spacing: .04em; }
.req { background: var(--night); color: #fff; }
.opt { background: var(--paper-2); color: var(--sub); }
.field input, .field textarea { width: 100%; min-height: 50px; padding: 10px 12px; border: 0; border-bottom: 1px solid #a99e8a; background: #f4efe5; font-size: 16px; border-radius: 0; }
.field textarea { min-height: 140px; resize: vertical; border: 1px solid #d0c5b1; }
.field input:focus, .field textarea:focus { outline: none; background: #fff; border-color: var(--amber); box-shadow: 0 2px 0 var(--amber); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.radios { display: flex; gap: 8px; flex-wrap: wrap; }
.radios label { position: relative; }
.radios input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.radios span { display: inline-flex; align-items: center; min-height: 46px; padding: 0 22px; border: 1px solid #c9bea9; font-size: 15px; cursor: pointer; background: #f4efe5; font-family: var(--serif); letter-spacing: .1em; }
.radios input:checked + span { background: var(--night); color: var(--txt-n); border-color: var(--night); }
.radios input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }
.form-foot { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; }
.form-foot .btn { min-width: 240px; }
.form-foot small { color: var(--sub); font-size: 12px; }
@media (max-width: 960px) { .contact { grid-template-columns: 1fr; gap: 48px; } }
@media (max-width: 600px) { .fields { grid-template-columns: 1fr; } .form-card { padding: 28px 18px; } .form-foot .btn { width: 100%; } }

/* フッター */
.site-foot { background: #090f1a; color: var(--sub-n); padding: 64px 0 120px; font-size: 13.5px; }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.foot-logo { font-family: var(--serif); color: var(--txt-n); font-size: 22px; letter-spacing: .14em; font-weight: 700; }
.foot-logo small { font-family: var(--sans); font-size: 11px; color: var(--sub-n); margin-left: 8px; letter-spacing: .1em; font-weight: 400; }
.foot-nav ul { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-nav a { text-decoration: none; }
.foot-note { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line-n); font-size: 12px; }
@media (min-width: 961px) { .site-foot { padding-bottom: 64px; } }

/* SP 追従 CTA */
.sp-cta { display: none; }
@media (max-width: 960px) {
  .sp-cta { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding-bottom: env(safe-area-inset-bottom); background: var(--night); box-shadow: 0 -1px 0 var(--line-n); }
  .sp-cta a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 58px; font-weight: 700; text-decoration: none; font-size: 15px; letter-spacing: .08em; }
  .sp-cta .is-est { background: var(--amber); color: #1a1208; }
  .sp-cta .is-tel { color: var(--txt-n); }
  .sp-cta .ico { width: 18px; height: 18px; }
}