@charset "UTF-8";
/* 標準仕様ページ v3（カタログ型）。
   B型（page-thermalinsulation.css）の帯・白いcontent-box・末尾導線を継承し、
   表面を「写真＋製品名＋キャッチ」のカードグリッドに置き換える。
   色は 帯 #877F5E／アクセント #B5AE92／淡背景 #F8F6F1 #ECE6DC／罫線 #E3E3E3／文字 #1E1D1B／白 のみ。
   全ルールをページ内に限定。共通CSSの変更・外部フォント・JSは不要。 */
.page-specification {
  color: #1E1D1B;
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .04em;
  overflow-wrap: anywhere;
}
.page-specification *,
.page-specification *::before,
.page-specification *::after { box-sizing: border-box; }
.page-specification img { display: block; max-width: 100%; height: auto; }
.page-specification picture { display: block; }
.page-specification a { color: inherit; }
.page-specification a:focus-visible,
.page-specification summary:focus-visible { outline: 3px solid #877F5E; outline-offset: 5px; }
.page-specification [id] { scroll-margin-top: 110px; }

/* ── ヒーロー ───────────────────────────── */
.page-specification .p-fv { margin: 20px 0 70px; }
.page-specification .l-inner.l-fv { position: relative; padding: 30px 0; }
.page-specification .l-fv::before {
  content: "";
  position: absolute;
  inset: 12% 20% 0 0;
  background: #FFF;
}
.page-specification .p-fv__contents {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  align-items: center;
  gap: clamp(24px, 4vw, 60px);
  width: min(92%, 1400px);
  margin-inline: auto;
}
.page-specification .p-fv__contents > * { min-width: 0; }
.page-specification .p-fv__en { color: #877F5E; font-size: 13px; letter-spacing: .14em; margin-bottom: 18px; }
.page-specification .p-fv__ttl {
  width: fit-content;
  background: #877F5E;
  color: #FFF;
  font-size: clamp(23px, 2.1vw, 34px); /* 「オプションを足さなくても、」13字が 2fr 列（1280px で約450px・上限幅1400では約536px）に収まる大きさ */
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: .06em;
  padding: 10px 16px;
  margin-bottom: 24px;
}
/* ヒーローは読点で必ず改行（「オプションを足さなくても、／いい家になる。」の 2 行に固定。2026-09-14 オーナー指示） */
.page-specification .p-fv__ttl .spec-nb { display: block; }
.page-specification .p-fv__txt { font-size: 17px; line-height: 1.95; }
@media (max-width: 1023px) and (min-width: 768px) {
  /* タブレット幅は 2fr:3fr だと文字列が入らないので等分 */
  .page-specification .p-fv__contents { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .page-specification .p-fv__ttl { font-size: 21px; letter-spacing: .06em; }
}

/* ── 何が付いてくるか（写真タイルの一覧） ─────────── */
.page-specification .spec-index { width: min(92%, 1280px); margin: 0 auto 110px; }
.page-specification .spec-index__ttl { font-size: clamp(22px, 2.3vw, 33px); font-weight: 700; line-height: 1.6; letter-spacing: .06em; margin: 0 0 10px; }
.page-specification .spec-index__lead { font-size: 16px; margin: 0 0 30px; }
.page-specification .spec-index__items {
  display: grid;
  /* 7枚を「上4・下3」で、下段を中央揃えにする（8列グリッドに 2列ずつ置き、5枚目を 2列目から始める） */
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 30px 22px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.page-specification .spec-index__item { min-width: 0; margin: 0; grid-column: span 2; }
.page-specification .spec-index__item:nth-child(5) { grid-column: 2 / span 2; }
.page-specification .spec-index__item a { display: block; text-decoration: none; }
.page-specification .spec-index__visual { display: block; overflow: hidden; background: #F8F6F1; }
.page-specification .spec-index__visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .4s ease; }
.page-specification .spec-index__item a:hover .spec-index__visual img { transform: scale(1.04); }
.page-specification .spec-index__num { display: block; margin-top: 12px; color: #877F5E; font-size: 12px; font-weight: 700; letter-spacing: .16em; line-height: 1.4; }
.page-specification .spec-index__name { display: block; font-size: 17px; font-weight: 700; line-height: 1.6; }
.page-specification .spec-index__item a:hover .spec-index__name { text-decoration: underline; text-underline-offset: 4px; }
.page-specification .spec-index__note { display: block; font-size: 13px; line-height: 1.75; }

/* ── 章の入口（帯） ─────────────────────── */
.page-specification .point-box {
  width: min(95%, 1400px);
  margin: 0 auto 110px;
  background: #FFF;
}
.page-specification .point-box .ttl-frame {
  position: relative;
  background: #877F5E;
  color: #FFF;
  padding: 54px 30px 66px;
}
.page-specification .point-box .en-ttl {
  position: absolute;
  top: -23px;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(150px, 17vw, 250px);
  margin: 0;
}
.page-specification .point-box .en-ttl img { width: 100%; height: auto; }
.page-specification .point-box .en-ttl--text {
  width: max-content;
  max-width: 100%;
  color: #1E1D1B;
  background: #ECE6DC;
  padding: 2px 18px;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: .1em;
}
.page-specification .point-box .ttl-frame h2 {
  text-align: center;
  font-size: clamp(24px, 2.6vw, 38px);
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.55;
}
.page-specification .point-box .ttl-frame h2 > .spec-sec__name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1.6;
  margin-bottom: 14px;
}
.page-specification .point-box .content-box {
  position: relative;
  top: -26px;
  width: min(95%, 1280px);
  margin-inline: auto;
  padding: 46px clamp(20px, 3.5vw, 50px) 24px;
  background: #FFF;
}
.page-specification .spec-lead {
  max-width: 900px;
  margin: 0 auto 40px;
  font-size: 17px;
  line-height: 1.95;
  text-align: center;
}

/* ── 部品カード ───────────────────────── */
.page-specification .spec-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 3.2vw, 48px) clamp(20px, 2.6vw, 40px);
}
.page-specification .spec-cards > * { min-width: 0; }
.page-specification .spec-cards--1 { grid-template-columns: minmax(0, 1fr); max-width: 980px; margin-inline: auto; }
/* 3枚の章は 2列＋3枚目を横いっぱいに（写真左・文章右） */
.page-specification .spec-cards--3 > .spec-card:nth-child(3) {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(20px, 2.6vw, 40px);
  align-items: center;
}
.page-specification .spec-cards--3 > .spec-card:nth-child(3) > * { min-width: 0; }
.page-specification .spec-card { margin: 0; }
.page-specification .spec-card .spec-photo { margin: 0; }
.page-specification .spec-card .spec-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.page-specification .spec-photo--portrait img { object-fit: contain; background: #F8F6F1; }
.page-specification .spec-photo figcaption { font-size: 13px; line-height: 1.8; margin-top: 10px; }
.page-specification .spec-card__body { padding-top: 20px; }
.page-specification .spec-card__visual { position: relative; }
/* クレジットは写真の右下に重ねる（下に置くと隣のカードと本文の開始位置がずれる） */
.page-specification .spec-card__credit { position: absolute; right: 8px; bottom: 8px; margin: 0; padding: 3px 8px; font-size: 11px; line-height: 1.5; color: #1E1D1B; background: rgba(255, 255, 255, .86); border-radius: 2px; }
.page-specification .spec-card__credit a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.page-specification .spec-card__label {
  display: block;
  margin: 0 0 6px;
  color: #877F5E;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.6;
}
.page-specification .spec-card__label::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: #B5AE92;
}
.page-specification .spec-card__product {
  font-size: clamp(20px, 1.8vw, 27px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .04em;
  margin: 0 0 12px;
}
.page-specification .spec-card__catch {
  font-size: clamp(16px, 1.25vw, 19px);
  font-weight: 700;
  line-height: 1.8;
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E3E3E3;
}
.page-specification .spec-card__txt { font-size: 15px; line-height: 1.95; margin: 0; }
/* 写真のない章（お金・保証）は淡背景のテキストカードにする */
.page-specification .spec-card--text { background: #F8F6F1; padding: clamp(24px, 2.6vw, 40px); }
.page-specification .spec-card--text .spec-card__body { padding-top: 0; }
.page-specification .spec-cards--1 .spec-card--text .spec-card__product { font-size: clamp(22px, 2vw, 30px); }

/* ── 写真が未撮影の枠 ───────────────────── */
.page-specification .spec-ph {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  padding: 10px;
  background: #ECE6DC;
  border: 1px dashed #B5AE92;
}
.page-specification .spec-ph__txt { color: #877F5E; font-size: 12px; letter-spacing: .1em; line-height: 1.8; text-align: center; }
.page-specification .spec-ph__name { display: block; color: #1E1D1B; font-size: 14px; font-weight: 700; letter-spacing: .04em; }

/* ── もっと詳しく（全文・FAQ） ───────────────── */
.page-specification .spec-related { font-size: 14px; line-height: 1.85; margin-top: 24px; }
.page-specification .spec-related a,
.page-specification .spec-evidence { text-decoration: underline; text-underline-offset: 4px; }
.page-specification .spec-details { margin-top: 40px; border-top: 1px solid #E3E3E3; border-bottom: 1px solid #E3E3E3; }
.page-specification .spec-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 18px;
  background: #F8F6F1;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
}
.page-specification .spec-details summary::-webkit-details-marker { display: none; }
.page-specification .spec-details summary::marker { content: ""; }
.page-specification .spec-details summary:hover { background: #ECE6DC; }
.page-specification .spec-summary-note { display: inline-block; margin-left: 18px; font-size: 14px; font-weight: 400; }
.page-specification .spec-toggle { position: relative; width: 20px; height: 20px; flex: 0 0 20px; }
.page-specification .spec-toggle::before,
.page-specification .spec-toggle::after { content: ""; position: absolute; background: #877F5E; }
.page-specification .spec-toggle::before { top: 9px; left: 0; width: 20px; height: 2px; }
.page-specification .spec-toggle::after { top: 0; left: 9px; width: 2px; height: 20px; }
.page-specification .spec-details[open] > summary .spec-toggle::after { display: none; }
.page-specification .spec-details__body { padding: 28px 18px 12px; }
.page-specification .spec-detail-heading { font-size: 19px; font-weight: 700; line-height: 1.7; margin: 0 0 12px; }
.page-specification .spec-detail-intro { font-size: 15px; margin: 0 0 20px; }
.page-specification .spec-detail-list { margin: 0; }
.page-specification .spec-detail-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 24px; padding: 18px 0; border-top: 1px solid #E3E3E3; }
.page-specification .spec-detail-row dt { font-weight: 700; }
.page-specification .spec-detail-row dd { min-width: 0; margin: 0; }
.page-specification .spec-list { list-style: disc; margin: 0; padding-left: 1.3em; }
.page-specification .spec-list li { margin: 0 0 4px; }
.page-specification .spec-evidence { display: block; width: fit-content; margin-top: 8px; font-size: 14px; }
.page-specification .spec-detail-list + .spec-detail-heading { margin-top: 36px; }
.page-specification .spec-questions { margin: 0; }
.page-specification .spec-questions > div { padding: 20px 0; border-top: 1px solid #E3E3E3; }
.page-specification .spec-questions dt { font-weight: 700; margin-bottom: 10px; }
.page-specification .spec-questions dd { margin: 0; }

/* ── 前提・免責（ページ末尾に小さく） ──────────── */
.page-specification .spec-definition { width: min(88%, 1100px); margin: 0 auto 90px; padding-top: 28px; border-top: 1px solid #E3E3E3; }
.page-specification .spec-definition h2 { font-size: 15px; font-weight: 700; margin-bottom: 10px; }
.page-specification .spec-definition p { font-size: 13px; line-height: 1.9; }
.page-specification .spec-definition .spec-updated { margin-top: 10px; font-size: 12px; }

/* ── 締め・回遊 ───────────────────────── */
.page-specification .p-bottom { background: #F8F6F1 url(../images/safe/fv_bottom.jpg) no-repeat center / cover; width: 100%; margin: 0 auto 60px; }
.page-specification .l-inner.l-bottom { width: min(88%, 1100px); margin-inline: auto; padding: 70px 0; text-align: center; }
.page-specification .p-bottom__icon img { width: 90px; height: auto; margin: 0 auto 16px; }
.page-specification .p-bottom__ttl > span { display: table; max-width: 100%; width: fit-content; margin-inline: auto; border-bottom: 1px dashed #1E1D1B; font-size: clamp(22px, 2.2vw, 32px); font-weight: 600; line-height: 1.8; }
.page-specification .spec-consult-lead { margin-top: 24px; }
.page-specification .spec-consult { max-width: 880px; margin: 30px auto 0; padding: 26px; background: #FFF; text-align: left; }
.page-specification .spec-cta { display: inline-block; max-width: 100%; padding: 18px 28px; border: 1px solid #877F5E; background: #877F5E; color: #FFF; font-weight: 700; text-decoration: none; margin-top: 32px; }
.page-specification .spec-cta:hover { background: #ECE6DC; color: #1E1D1B; }
.page-specification .p-page__link { margin-bottom: 100px; }
.page-specification .l-inner.l-page__link { width: min(90%, 1180px); margin-inline: auto; }
.page-specification .p-page__link-items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 36px; padding: 0; list-style: none; }
.page-specification .p-page__link-item a { display: block; }
.page-specification .p-page__link-item img { width: 100%; height: auto; }

@media screen and (max-width: 1100px) {
  .page-specification .spec-index__items { grid-template-columns: repeat(6, minmax(0, 1fr)); } /* 3列: 3・3・1 で最後を中央 */
  .page-specification .spec-index__item:nth-child(5) { grid-column: span 2; }
  .page-specification .spec-index__item:nth-child(7) { grid-column: 3 / span 2; }
}

@media screen and (max-width: 767px) {
  .page-specification [id] { scroll-margin-top: 80px; }
  .page-specification .p-fv { margin: 0 0 44px; }
  .page-specification .l-inner.l-fv { padding: 0 0 24px; }
  .page-specification .l-fv::before { inset: 20% 8% 0 0; }
  .page-specification .p-fv__contents { width: 90%; grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .page-specification .p-fv__en { font-size: 11px; margin-bottom: 12px; }
  .page-specification .p-fv__ttl { font-size: clamp(17px, 5.5vw, 21px); letter-spacing: 0.06em; padding: 8px 12px; margin-bottom: 18px; } /* 375px で「オプションを足さなくても、」13字が1行に収まる幅 */
  .page-specification .p-fv__txt { font-size: 16px; }
  .page-specification .spec-index { width: 90%; margin-bottom: 76px; }
  .page-specification .spec-index__ttl { font-size: 21px; }
  .page-specification .spec-index__lead { font-size: 15px; margin-bottom: 22px; }
  .page-specification .spec-index__items { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px 14px; } /* 2列: 2・2・2・1 で最後を中央 */
  .page-specification .spec-index__item:nth-child(5) { grid-column: span 2; }
  .page-specification .spec-index__item:nth-child(7) { grid-column: 2 / span 2; }
  .page-specification .spec-index__num { margin-top: 10px; font-size: 11px; }
  .page-specification .spec-index__name { font-size: 15px; }
  .page-specification .spec-index__note { font-size: 12px; line-height: 1.7; }
  .page-specification .point-box { width: 95%; margin-bottom: 76px; }
  .page-specification .point-box .ttl-frame { padding: 40px 14px 48px; }
  .page-specification .point-box .en-ttl { top: -18px; width: 36vw; }
  .page-specification .point-box .en-ttl--text { width: max-content; font-size: 18px; padding: 1px 14px; }
  .page-specification .point-box .ttl-frame h2 { font-size: 22px; line-height: 1.6; letter-spacing: .04em; }
  .page-specification .point-box .ttl-frame h2 > .spec-sec__name { font-size: 14px; margin-bottom: 10px; }
  .page-specification .point-box .content-box { width: 94%; padding: 22px 12px 8px; top: -20px; }
  .page-specification .spec-lead { font-size: 16px; margin-bottom: 26px; text-align: left; }
  .page-specification .spec-cards { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .page-specification .spec-cards--3 > .spec-card:nth-child(3) { display: block; }
  .page-specification .spec-card__body { padding-top: 16px; }
  .page-specification .spec-card__label { font-size: 12px; }
  .page-specification .spec-card__product { font-size: 20px; }
  .page-specification .spec-card__catch { font-size: 16px; }
  .page-specification .spec-card__txt { font-size: 15px; }
  .page-specification .spec-card--text { padding: 20px 14px; }
  .page-specification .spec-photo figcaption { font-size: 12px; }
  .page-specification .spec-details { margin-top: 30px; }
  .page-specification .spec-details summary { padding: 16px 12px; }
  .page-specification .spec-summary-note { display: block; margin: 2px 0 0; }
  .page-specification .spec-details__body { padding: 22px 4px 8px; }
  .page-specification .spec-detail-heading { font-size: 18px; }
  .page-specification .spec-detail-row { display: block; padding: 18px 0; }
  .page-specification .spec-detail-row dt { margin-bottom: 8px; }
  .page-specification .spec-definition { width: 90%; margin-bottom: 60px; }
  .page-specification .p-bottom { background-image: url(../images/safe/sp_fv_bottom.jpg); margin-bottom: 40px; }
  .page-specification .l-inner.l-bottom { width: 90%; padding: 48px 0; }
  .page-specification .p-bottom__ttl > span { font-size: 21px; }
  .page-specification .spec-consult { padding: 20px 14px; }
  .page-specification .spec-consult-lead { font-size: 16px; }
  .page-specification .spec-cta { padding: 16px; font-size: 16px; }
  .page-specification .p-page__link { margin-bottom: 70px; }
  .page-specification .p-page__link-items { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}

@media screen and (max-width: 374px) {
  .page-specification .spec-index__name { font-size: 14px; }
  .page-specification .spec-card__product { font-size: 18px; }
  .page-specification .point-box .ttl-frame h2 { font-size: 20px; }
  .page-specification .spec-ph__name { font-size: 13px; }
}
/* 読点単位の折り返し（$fk_jp）。inline-block で節の途中に改行を入れない */
.page-specification .spec-nb { display: inline-block; }