@charset "UTF-8";
/* =========================================================
   えねっとハウス リデザイン版 スタイルシート
   設計: _analysis/redesign-brief.md
   ブランド: オレンジ #f58220 / 参考デザイン言語: anshinrai 風
   ========================================================= */

/* ---------- デザイントークン ---------- */
:root {
  --color-primary: #f58220;
  --color-primary-light: #f9a14e;
  --color-primary-dark: #d96b0e;
  --color-line: #06c755;
  --color-text: #2a2a2a;
  --color-heading: #373737;
  --color-muted: #6b7280;
  --color-bg: #ffffff;
  --color-cream: #fdf6ec;
  --color-gray: #f5f5f5;
  --color-border: #e8e2d8;
  --shadow-card: 4px 6px 16px rgba(0, 0, 0, .07);
  --shadow-card-hover: 6px 8px 22px rgba(245, 130, 32, .22);
  --radius-btn: 6px;
  --radius-box: 14px;
  --container: 1180px;
  --gutter: 5%;
  --header-h: 132px;
  --header-h-sp: 64px;
  --ease: .25s ease;
  --ff-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --ff-en: "Montserrat", sans-serif;
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 62.5%; scroll-behavior: smooth; scroll-padding-top: var(--header-h-sp); }
body {
  margin: 0;
  font-family: var(--ff-jp);
  font-size: 1.6rem;
  line-height: 1.9;
  color: var(--color-text);
  letter-spacing: .04em;
  font-feature-settings: "palt";
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; vertical-align: bottom; }
a { color: inherit; text-decoration: none; transition: color var(--ease); }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- 汎用 ---------- */
.container { width: 90%; max-width: var(--container); margin-inline: auto; }
.section { padding: 80px 0; }
.section--cream { background: var(--color-cream); }
.section--gray { background: var(--color-gray); }
.tac { text-align: center; }

/* 共通見出し: 英字ラベル + 和文見出し */
.headline { text-align: center; margin-bottom: 48px; }
.headline__en {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--ff-en); font-weight: 700; font-style: italic;
  font-size: 1.5rem; letter-spacing: .08em; color: var(--color-primary);
  text-transform: uppercase;
}
.headline__en::before, .headline__en::after {
  content: ""; width: 26px; height: 2px; background: var(--color-primary);
  display: inline-block;
}
.headline__en::before { transform: rotate(60deg); }
.headline__en::after { transform: rotate(-60deg); }
.headline__ja {
  font-size: 3rem; font-weight: 700; line-height: 1.4; color: var(--color-heading);
  letter-spacing: .08em; margin-top: 10px;
}
.headline__lead { margin-top: 16px; color: var(--color-muted); font-size: 1.6rem; }
.headline--light .headline__ja { color: #fff; }
.headline--light .headline__en { color: #fff425; }
.headline--light .headline__en::before,
.headline--light .headline__en::after { background: #fff425; }
.headline--light .headline__lead { color: rgba(255, 255, 255, .92); }

/* ボタン文法: 2トーン斜め分割グラデ + 押し込みhover */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  position: relative;
  min-width: 220px; padding: 16px 38px 16px 28px;
  font-weight: 600; font-size: 1.6rem; color: #fff; text-align: center;
  border-radius: var(--radius-btn);
  background: linear-gradient(170deg, var(--color-primary) 50%, var(--color-primary-light) 50%);
  box-shadow: 0 3px 0 rgba(217, 107, 14, .55);
  transition: transform var(--ease), box-shadow var(--ease), opacity var(--ease);
}
.btn::after {
  content: ""; position: absolute; right: 16px; top: 50%;
  width: 9px; height: 9px; border-top: 2px solid #fff; border-right: 2px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}
.btn:hover { transform: translateY(3px); box-shadow: 0 0 0 rgba(217, 107, 14, 0); opacity: .94; }
.btn--line {
  background: linear-gradient(170deg, var(--color-line) 50%, #2bd673 50%);
  box-shadow: 0 3px 0 rgba(4, 150, 70, .5);
}
.btn--ghost {
  background: #fff; color: var(--color-primary);
  border: 2px solid var(--color-primary); box-shadow: none;
}
.btn--ghost::after { border-color: var(--color-primary); }
.btn--ghost:hover { background: var(--color-cream); transform: translateY(0); }
.btn--lg { min-width: 280px; padding: 20px 44px 20px 32px; font-size: 1.7rem; }

/* =========================================================
   ヘッダー
   ========================================================= */
.header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 6px rgba(0, 0, 0, .06); }
.header__utility {
  display: flex; align-items: center; justify-content: space-between;
  width: 90%; max-width: var(--container); margin-inline: auto; padding: 14px 0;
}
.header__logo img { width: 220px; }
.header__contact { display: flex; align-items: center; gap: 22px; }
.header__tel { text-align: right; line-height: 1.3; }
.header__tel a { font-family: var(--ff-en); font-weight: 700; font-size: 2.6rem; color: var(--color-heading); letter-spacing: .02em; }
.header__tel a::before { content: "\260E"; color: var(--color-primary); margin-right: 6px; font-size: 2.2rem; }
.header__tel span { display: block; font-size: 1.1rem; color: var(--color-muted); letter-spacing: .02em; }
.header__cta { display: flex; gap: 10px; }
.header__cta .btn { min-width: 0; padding: 12px 22px; font-size: 1.4rem; }
.header__cta .btn::after { display: none; }

.gnav__list { display: flex; border-top: 1px solid var(--color-border); }
.gnav__item { flex: 1; text-align: center; border-left: 1px solid var(--color-border); }
.gnav__item:last-child { border-right: 1px solid var(--color-border); }
.gnav__item a { display: flex; flex-direction: column; gap: 3px; padding: 14px 6px; transition: background var(--ease); }
.gnav__item a:hover { background: var(--color-cream); }
.gnav__ja { font-size: 1.5rem; font-weight: 500; color: var(--color-heading); }
.gnav__en { font-family: var(--ff-en); font-size: .95rem; font-weight: 600; letter-spacing: .06em; color: var(--color-primary); text-transform: uppercase; }

/* ハンバーガー(SPのみ) */
.hamburger { display: none; }

/* ドロワー(モバイル専用)— デスクトップでは非表示 */
.drawer, .drawer-backdrop { display: none; }

/* =========================================================
   ヒーロー / ファーストビュー
   ========================================================= */
.hero { position: relative; background: var(--color-cream); }
.hero__img { display: block; width: 100%; height: auto; object-fit: cover; }
.hero__copy { width: 90%; max-width: var(--container); margin: 0 auto; padding: 44px 0 8px; text-align: center; }
.hero__en { font-family: var(--ff-en); font-weight: 600; letter-spacing: .18em; color: var(--color-primary); font-size: 1.4rem; }
.hero__title { font-size: 3.2rem; font-weight: 700; line-height: 1.45; color: var(--color-heading); margin-top: 10px; }
.hero__title strong { color: var(--color-primary); }
.hero__lead { margin-top: 18px; font-size: 1.7rem; color: var(--color-text); }
.hero__tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 24px; }
.hero__tags li { font-size: 1.3rem; padding: 6px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--color-primary); color: var(--color-primary-dark); }
.hero__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 30px; }

/* =========================================================
   お客様の声(高評価)
   ========================================================= */
.voice__note { text-align: center; color: var(--color-muted); font-size: 1.3rem; margin-bottom: 36px; }
.voice__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.voice-card { background: #fff; border-radius: var(--radius-box); box-shadow: var(--shadow-card); padding: 26px; transition: box-shadow var(--ease), transform var(--ease); }
.voice-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.voice-card__head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.voice-card__name { font-weight: 700; font-size: 1.7rem; color: var(--color-heading); }
.voice-card__area { font-size: 1.3rem; color: var(--color-muted); }
.voice-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.voice-card__tags span { font-size: 1.1rem; padding: 3px 12px; border-radius: 999px; border: 1px solid var(--color-primary); color: var(--color-primary-dark); }
.voice-card__stars { color: #f5b400; font-size: 1.6rem; letter-spacing: .1em; }
.voice-card__text { margin-top: 10px; font-size: 1.45rem; line-height: 1.85; }

/* =========================================================
   取扱商品(2つの選び方)
   ========================================================= */
.choice__lead { text-align: center; color: var(--color-muted); margin-bottom: 40px; }
.choice__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.choice-card { position: relative; background: #fff; border-radius: var(--radius-box); overflow: hidden; box-shadow: var(--shadow-card); transition: box-shadow var(--ease), transform var(--ease); display: flex; flex-direction: row; align-items: stretch; cursor: pointer; }
.choice-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.choice-card__iconwrap { flex: none; width: 150px; display: flex; align-items: center; justify-content: center; padding: 16px; }
.choice-card__iconwrap--solar { background: var(--color-cream); }
.choice-card__iconwrap--window { background: #eef5fc; }
.choice-card__icon-img { width: 100px; height: 100px; }
.choice-card__body { padding: 22px 26px; display: flex; flex-direction: column; justify-content: center; flex: 1; }
.choice-card__title { font-size: 1.9rem; font-weight: 700; color: var(--color-heading); margin: 0; line-height: 1.4; }
.choice-card__title small { display: block; font-size: 1.35rem; color: var(--color-primary); font-weight: 600; margin-top: 2px; }
.choice-card__text { font-size: 1.4rem; color: var(--color-text); margin-top: 8px; }
.choice-card__more { margin-top: 12px; font-weight: 600; color: var(--color-primary); align-self: flex-start; }
.choice-card__more::after { content: " →"; }
/* カード全体をクリック可能に(stretched link) */
.choice-card__more::before { content: ""; position: absolute; inset: 0; z-index: 1; }
@media (max-width: 768px) {
  .choice-card__iconwrap { width: 104px; padding: 12px; }
  .choice-card__icon-img { width: 70px; height: 70px; }
  .choice-card__body { padding: 16px 16px; }
  .choice-card__title { font-size: 1.65rem; }
  .choice-card__text { font-size: 1.3rem; }
}

/* =========================================================
   選ばれる理由(ジグザグ)
   ========================================================= */
.reason-list { display: flex; flex-direction: column; gap: 64px; }
.reason { display: grid; grid-template-columns: 48% 1fr; gap: 48px; align-items: center; }
.reason:nth-child(even) .reason__media { order: 2; }
.reason__media img { width: 100%; border-radius: var(--radius-box); box-shadow: var(--shadow-card); }
.reason__num { font-family: var(--ff-en); font-style: italic; font-weight: 700; font-size: 1.6rem; color: var(--color-primary); letter-spacing: .06em; }
.reason__title { font-size: 2.3rem; font-weight: 700; line-height: 1.5; color: var(--color-heading); margin: 8px 0 14px; }
.reason__title strong { background: linear-gradient(transparent 62%, #ffe49c 62%); }
.reason__text { font-size: 1.5rem; line-height: 1.95; }

/* =========================================================
   アフターフォロー(オレンジ帯)
   ========================================================= */
.after { background: var(--color-primary); color: #fff; position: relative; }
.after__lead { text-align: center; max-width: 760px; margin: 0 auto 40px; font-size: 1.6rem; line-height: 2; }
.after__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 44px; }
.after-item { background: rgba(255, 255, 255, .14); border-radius: var(--radius-box); padding: 28px 18px; text-align: center; backdrop-filter: blur(2px); }
.after-item img { width: 48px; height: 48px; margin-bottom: 12px; }
.after-item__label { font-size: 1.25rem; opacity: .9; }
.after-item__title { font-size: 1.7rem; font-weight: 700; margin-top: 4px; }
.after__btnwrap { text-align: center; }
.after .btn--ghost { background: #fff; }

/* =========================================================
   施工事例
   ========================================================= */
.case__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.case-card { background: #fff; border-radius: var(--radius-box); overflow: hidden; box-shadow: var(--shadow-card); transition: box-shadow var(--ease), transform var(--ease); }
.case-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.case-card__img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.case-card__body { padding: 18px 20px 22px; }
.case-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.case-card__tags span { font-size: 1.1rem; padding: 2px 10px; border-radius: 999px; background: var(--color-cream); color: var(--color-primary-dark); }
.case-card__title { font-size: 1.55rem; font-weight: 600; line-height: 1.5; color: var(--color-heading); }

/* =========================================================
   情報発信(コラム・お知らせ)
   ========================================================= */
.info__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.info-col h3 { font-size: 2rem; font-weight: 700; color: var(--color-heading); margin-bottom: 16px; display: flex; align-items: baseline; gap: 10px; }
.info-col h3 span { font-family: var(--ff-en); font-size: 1.2rem; color: var(--color-primary); }
.info-list li { border-bottom: 1px dashed var(--color-border); }
.info-list a { display: flex; gap: 14px; padding: 14px 4px; align-items: baseline; }
.info-list a:hover { color: var(--color-primary); }
.info-list time { font-family: var(--ff-en); font-size: 1.3rem; color: var(--color-muted); white-space: nowrap; }

/* =========================================================
   最終CTA帯
   ========================================================= */
.cta { background: var(--color-cream); text-align: center; }
.cta__title { font-size: 2.4rem; font-weight: 700; color: var(--color-heading); }
.cta__lead { margin: 14px 0 28px; color: var(--color-text); }
.cta__tel { font-family: var(--ff-en); font-weight: 700; font-size: 3.4rem; color: var(--color-heading); display: inline-block; margin-bottom: 6px; }
.cta__tel::before { content: "\260E"; color: var(--color-primary); margin-right: 8px; }
.cta__hours { font-size: 1.3rem; color: var(--color-muted); margin-bottom: 24px; }
.cta__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }

/* =========================================================
   フッター
   ========================================================= */
.footer { background: #2a2a2a; color: #d7d7d7; padding: 56px 0 0; }
.footer__top { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
.footer__logo { background: #fff; padding: 10px 16px; border-radius: 8px; display: inline-block; }
.footer__logo img { width: 200px; }
.footer__company { margin-top: 18px; font-size: 1.35rem; line-height: 1.9; }
.footer__tel { font-family: var(--ff-en); font-weight: 700; font-size: 2.4rem; color: #fff; }
.footer__sitemap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 24px; }
.footer__sitemap a { display: block; padding: 7px 0; font-size: 1.35rem; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.footer__sitemap a:hover { color: var(--color-primary-light); }
.footer__bottom { text-align: center; margin-top: 48px; padding: 18px 0; font-size: 1.2rem; background: rgba(0, 0, 0, .25); }

/* =========================================================
   SP下部固定CTAバー
   ========================================================= */
.sp-cta { display: none; }

/* =========================================================
   レスポンシブ(768px)
   ========================================================= */
@media (max-width: 768px) {
  :root { --header-h: var(--header-h-sp); }
  .section { padding: 48px 0; }
  .headline__ja { font-size: 2.1rem; }
  .hero__title { font-size: 2.2rem; }
  .hero__lead { font-size: 1.5rem; }

  /* ヘッダー */
  .header__utility { padding: 10px 0; }
  .header__logo img { width: 150px; }
  .header__contact { display: none; }
  .gnav { display: none; }
  .hamburger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; z-index: 120;
  }
  .hamburger span { display: block; width: 26px; height: 2px; background: var(--color-heading); transition: var(--ease); margin: 0 auto; }
  .is-open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .is-open .hamburger span:nth-child(2) { opacity: 0; }
  .is-open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* ドロワー */
  .drawer {
    display: block;
    position: fixed; inset: 0 0 0 auto; width: 80%; max-width: 320px;
    background: #fff; transform: translateX(100%); transition: transform .3s ease;
    z-index: 110; padding: 80px 24px 40px; overflow-y: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, .15);
  }
  .is-open .drawer { transform: translateX(0); }
  .drawer__tel { font-family: var(--ff-en); font-weight: 700; font-size: 2.4rem; color: var(--color-heading); display: block; text-align: center; margin-bottom: 16px; }
  .drawer__cta { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
  .drawer__cta .btn { width: 100%; min-width: 0; }
  .drawer__nav a { display: block; padding: 14px 6px; border-bottom: 1px solid var(--color-border); }
  .drawer__nav .en { font-family: var(--ff-en); font-size: 1rem; color: var(--color-primary); margin-left: 8px; }
  .drawer-backdrop { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .45); opacity: 0; visibility: hidden; transition: var(--ease); z-index: 105; }
  .is-open .drawer-backdrop { opacity: 1; visibility: visible; }

  /* グリッド類を1カラム */
  .voice__grid, .choice__grid, .case__grid, .info__grid { grid-template-columns: 1fr; gap: 18px; }
  .after__grid { grid-template-columns: repeat(2, 1fr); }
  .reason { grid-template-columns: 1fr; gap: 18px; }
  .reason:nth-child(even) .reason__media { order: 0; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__sitemap { grid-template-columns: 1fr 1fr; }
  .cta__tel { font-size: 2.6rem; }

  /* SP固定CTAバー */
  .sp-cta {
    display: grid; grid-template-columns: repeat(3, 1fr);
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, .15);
  }
  .sp-cta a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 9px 4px; font-size: 1.1rem; font-weight: 600; color: #fff; }
  .sp-cta__tel { background: var(--color-heading); }
  .sp-cta__line { background: var(--color-line); }
  .sp-cta__form { background: var(--color-primary); }
  .sp-cta svg { width: 20px; height: 20px; fill: currentColor; }
  body { padding-bottom: 56px; }
}

/* 大画面でヒーロー画像が大きすぎないように */
@media (min-width: 769px) {
  .hero__img { max-height: 460px; }
}

/* =========================================================
   下層ページ共通(ページタイトル帯・パンくず・本文プロース)
   ========================================================= */
.page-head {
  position: relative; text-align: center; color: #fff;
  padding: 72px 0; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}
.page-head__en { font-family: var(--ff-en); font-weight: 700; font-size: 1.4rem; letter-spacing: .14em; text-transform: uppercase; opacity: .9; }
.page-head__ja { font-size: 2.8rem; font-weight: 700; letter-spacing: .08em; margin-top: 6px; }

/* 全幅ヒーロー(二重窓リフォーム・バナー型) */
.reno-hero { position: relative; overflow: hidden; background: linear-gradient(120deg, #eef5fc 0%, #dcebfa 58%, #cfe3f8 100%); }
/* 右上の装飾三角 */
.reno-hero::before, .reno-hero::after { content: ""; position: absolute; top: 0; right: 0; width: 0; height: 0; z-index: 2; pointer-events: none; border-style: solid; }
.reno-hero::before { border-width: 0 150px 150px 0; border-color: transparent #1c3f7c transparent transparent; }
.reno-hero::after { border-width: 0 88px 88px 0; border-color: transparent #3f78c9 transparent transparent; }

.reno-hero__inner { display: grid; grid-template-columns: 1.04fr 0.96fr; align-items: stretch; position: relative; z-index: 1; min-height: 480px; }
.reno-hero__content { padding: 40px clamp(20px, 3vw, 44px) 38px clamp(24px, 5vw, 68px); display: flex; flex-direction: column; }

.reno-hero__tag { align-self: flex-start; background: #1c3f7c; color: #fff; font-weight: 700; font-size: clamp(1.4rem, 1.5vw, 1.85rem); padding: 9px 22px; border-radius: 6px; }
.reno-hero__title { margin-top: 16px; font-weight: 800; font-size: clamp(3rem, 4.4vw, 5rem); line-height: 1.2; letter-spacing: .02em; color: #283a4d; }
.reno-hero__title .c-blue { color: #1f4ea0; }
.reno-hero__title .c-orange { color: var(--color-primary); position: relative; }
.reno-hero__lead { margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(31, 78, 160, .22); font-size: clamp(1.5rem, 1.7vw, 2.1rem); font-weight: 700; line-height: 1.65; color: #34465c; }
.reno-hero__lead .c-orange { color: var(--color-primary); }
.reno-hero__lead .c-blue { color: #1f4ea0; }

.reno-hero__benefits { display: flex; gap: clamp(8px, 1.4vw, 22px); margin-top: 24px; }
.reno-hero__benefits .rb { flex: 1; text-align: center; display: flex; flex-direction: column; align-items: center; }
.rb__icon { width: 66px; height: 66px; border-radius: 50%; background: rgba(255, 255, 255, .75); display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 8px rgba(31, 78, 160, .12); }
.rb__icon svg { width: 40px; height: 40px; }
.rb__title { margin-top: 10px; font-weight: 700; font-size: clamp(1.4rem, 1.5vw, 1.7rem); color: #1f4ea0; }
.rb__desc { margin-top: 4px; font-size: clamp(1.1rem, 1.15vw, 1.3rem); color: #59687c; line-height: 1.5; }

.reno-hero__note { display: flex; align-items: center; gap: 14px; margin-top: 34px; background: #fff; border-radius: 12px; padding: 13px 22px; box-shadow: 0 3px 12px rgba(31, 78, 160, .1); font-size: clamp(1.25rem, 1.3vw, 1.55rem); color: #34465c; line-height: 1.5; }
.reno-hero__note b { font-weight: 700; }
.reno-hero__note em { font-style: normal; color: var(--color-primary); font-weight: 800; font-size: 1.55em; }
.reno-hero__note svg { width: 34px; height: 34px; flex: none; }

.reno-hero__media { position: relative; align-self: stretch; }
.reno-hero__media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 76% 50%; }
.reno-hero__badge { position: absolute; left: -74px; top: 12%; width: 186px; height: 186px; border-radius: 50%; background: #fff; border: 2px dashed #9cc0ea; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; line-height: 1.45; font-weight: 700; font-size: 1.65rem; color: #1f4ea0; box-shadow: 0 4px 14px rgba(31, 78, 160, .2); z-index: 3; }
.reno-hero__badge b { color: var(--color-primary); font-weight: 800; }

@media (max-width: 768px) {
  .reno-hero__inner { display: block; position: relative; min-height: 0; }
  .reno-hero__content { position: relative; z-index: 1; padding: 30px 6% 28px; }
  .reno-hero::before { border-width: 0 84px 84px 0; }
  .reno-hero::after { border-width: 0 50px 50px 0; }
  .reno-hero__tag { align-self: center; font-size: 1.35rem; }
  .reno-hero__title { text-align: center; font-size: 2.7rem; }
  .reno-hero__lead { text-align: center; font-size: 1.5rem; }
  .reno-hero__benefits { gap: 6px; margin-top: 20px; }
  .rb__icon { width: 52px; height: 52px; }
  .rb__icon svg { width: 30px; height: 30px; }
  .rb__title { font-size: 1.35rem; }
  .rb__desc { font-size: 1.1rem; }
  .reno-hero__note { font-size: 1.25rem; margin-top: 22px; gap: 10px; padding: 12px 16px; }
  .reno-hero__media { position: absolute; inset: 0; z-index: 0; }
  .reno-hero__media img { height: 100%; object-position: 68% 30%; }
  .reno-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(125deg, rgba(238, 245, 252, .85) 0%, rgba(221, 236, 250, .7) 55%, rgba(207, 227, 248, .64) 100%); }
  .reno-hero__badge { display: none; }
}

.breadcrumb { background: var(--color-gray); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; width: 90%; max-width: var(--container); margin-inline: auto; padding: 10px 0; font-size: 1.25rem; color: var(--color-muted); }
.breadcrumb li::after { content: "›"; margin-left: 6px; color: var(--color-muted); }
.breadcrumb li:last-child::after { content: ""; }
.breadcrumb a:hover { color: var(--color-primary); }

/* 本文プロース(下層ページの記事本文を新デザインで整形) */
.prose { width: 90%; max-width: 880px; margin-inline: auto; padding: 64px 0; }
/* 導入見出し(トップページと同じ中央寄せ headline スタイル) */
.intro-headline { padding-top: 52px; }
.intro-headline .headline { margin-bottom: 40px; }
.intro-headline .headline__lead { max-width: 880px; margin-inline: auto; }
.intro-headline .headline__lead strong { color: var(--color-primary-dark); }
/* 導入リード下の図・本文(横幅を直下のセクションと揃える) */
.prose--intro { max-width: var(--container); padding: 0 0 28px; }
.prose--intro > :first-child { margin-top: 0; }
@media (max-width: 768px) { .intro-headline { padding-top: 36px; } }
.prose--intro > p { font-size: 1.75rem; line-height: 1.95; }
@media (max-width: 768px) { .prose--intro > p { font-size: 1.55rem; } }
.prose > * + * { margin-top: 1.4em; }
.prose h1 { font-size: 2.6rem; font-weight: 700; color: var(--color-heading); line-height: 1.5; letter-spacing: .04em; }
.prose h2 {
  font-size: 2.2rem; font-weight: 700; color: var(--color-heading);
  margin-top: 2em; padding: 4px 0 4px 16px; border-left: 5px solid var(--color-primary); line-height: 1.5;
}
.prose h3 { font-size: 1.8rem; font-weight: 600; color: var(--color-heading); margin-top: 1.8em; padding-bottom: 6px; border-bottom: 2px dotted var(--color-border); }
.prose h4 { font-size: 1.6rem; font-weight: 600; color: var(--color-primary-dark); margin-top: 1.6em; }
.prose p { line-height: 2; }
.prose a { color: var(--color-primary-dark); text-decoration: underline; }
.prose a:hover { color: var(--color-primary); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-top: .5em; line-height: 1.9; }
.prose img { border-radius: var(--radius-box); box-shadow: var(--shadow-card); }
.prose figure { margin: 1.4em 0; }
.prose strong { color: var(--color-primary-dark); }
.prose blockquote { border-left: 4px solid var(--color-primary-light); background: var(--color-cream); padding: 16px 22px; border-radius: 0 8px 8px 0; color: #555; }
.prose hr { border: none; border-top: 1px solid var(--color-border); margin: 2.4em 0; }
/* テーブル */
.prose table { width: 100%; border-collapse: collapse; font-size: 1.45rem; box-shadow: var(--shadow-card); border-radius: var(--radius-box); overflow: hidden; }
.prose th, .prose td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--color-border); }
.prose th { background: var(--color-cream); font-weight: 600; white-space: nowrap; width: 30%; }
.prose tr:last-child th, .prose tr:last-child td { border-bottom: none; }
/* 本文内ボタン */
.prose .btn { color: #fff; text-decoration: none; }
.prose .btn--ghost { color: var(--color-primary); }
.prose .prose-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 1.6em; }
/* 施工写真ギャラリー(均一サイズで整列) */
/* メイン写真: 縦横どちらの写真でも全体を見せる(切り抜かず高さ上限で中央寄せ) */
.prose .case-main { text-align: center; margin: 1.4em 0; }
.prose .case-main img { width: auto; max-width: 100%; max-height: 480px; border-radius: var(--radius-box); box-shadow: var(--shadow-card); display: inline-block; }
/* 横長インフォグラフィック(全幅・大きめ表示) */
.prose .infographic { text-align: center; margin: 1.8em 0; }
.prose .infographic img { width: 100%; max-width: 1040px; border-radius: var(--radius-box); box-shadow: var(--shadow-card); display: inline-block; }
.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 1.6em 0; }
.photo-grid figure { margin: 0; }
.photo-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-box); box-shadow: var(--shadow-card); display: block; transition: transform var(--ease); }
.photo-grid a { display: block; }
.photo-grid img:hover { transform: scale(1.03); }
@media (max-width: 768px) { .photo-grid { gap: 10px; } }

/* FAQ(dl/details) */
.prose details { border: 1px solid var(--color-border); border-radius: var(--radius-box); padding: 0; overflow: hidden; box-shadow: var(--shadow-card); }
.prose details + details { margin-top: 14px; }
.prose summary { list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 600; background: #fff; position: relative; padding-right: 48px; }
.prose summary::-webkit-details-marker { display: none; }
.prose summary::before { content: "Q."; color: var(--color-primary); font-family: var(--ff-en); font-weight: 700; margin-right: 10px; }
.prose summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--color-primary); font-size: 2.2rem; line-height: 1; }
.prose details[open] summary::after { content: "−"; }
.prose details .answer { padding: 18px 22px; background: #fafafa; line-height: 2; }

@media (max-width: 768px) {
  .page-head { padding: 48px 0; }
  .page-head__ja { font-size: 2rem; }
  .prose { padding: 40px 0; }
  .prose h1 { font-size: 2.1rem; }
  .prose h2 { font-size: 1.8rem; }
  .prose th, .prose td { padding: 10px 12px; font-size: 1.35rem; }
  .prose th { width: auto; white-space: normal; }
}

/* =========================================================
   お問い合わせフォーム
   ========================================================= */
.contact-form { max-width: 720px; margin: 0 auto; }
.form-row { margin-bottom: 22px; }
.form-label { display: block; font-weight: 600; font-size: 1.5rem; color: var(--color-heading); margin-bottom: 8px; }
.required { display: inline-block; font-size: 1.1rem; font-weight: 700; color: #fff; background: var(--color-primary); border-radius: 4px; padding: 2px 8px; margin-left: 6px; vertical-align: middle; }
.form-input {
  width: 100%; padding: 13px 16px; font-size: 1.5rem; font-family: inherit;
  border: 1px solid var(--color-border); border-radius: 8px; background: #fff; color: var(--color-text);
  transition: border-color var(--ease), box-shadow var(--ease);
}
.form-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(245,130,32,.15); }
textarea.form-input { resize: vertical; min-height: 120px; line-height: 1.8; }
select.form-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23f58220' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-radio-group { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.form-radio { display: inline-flex; align-items: center; gap: 6px; font-size: 1.5rem; cursor: pointer; }
.form-radio input { accent-color: var(--color-primary); width: 18px; height: 18px; }
.form-row--privacy { margin: 28px 0; text-align: center; }
.form-privacy { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 1.45rem; }
.form-privacy__checkbox { accent-color: var(--color-primary); width: 18px; height: 18px; }
.form-privacy__text a { color: var(--color-primary-dark); text-decoration: underline; }
.contact-form .btn--block { width: 100%; max-width: 360px; margin: 8px auto 0; display: flex; }
.form-note { text-align: center; color: var(--color-muted); font-size: 1.3rem; margin-top: 16px; }