@charset "UTF-8";
/* =========================================================================
   PROUD - TOP page stylesheet
   共通ルール（色・フォント）は下の :root 変数を書き換えれば全体に反映されます
   ========================================================================= */

:root {
  /* ---- カラー ---- */
  --c-navy:   #0E1438;  /* LINE / フッター / 見出し */
  --c-brown:  #937D66;  /* 電話番号ボックス */
  --c-text:   #333333;  /* 本文 */
  --c-blue:   #5E778B;  /* 英語ラベル・数字見出し */
  --c-q:      #3C4A63;  /* Q&A の Q */
  --c-a:      #E47745;  /* Q&A の A・オレンジ */
  --c-gray:   #F8F8F8;  /* セクション背景 */
  --c-white:  #FFFFFF;

  /* ---- フォント ---- */
  --f-mincho: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --f-gothic: "Noto Sans JP", sans-serif;
  --f-num:    "Times New Roman", "Times", serif;
  --f-tel:    "Heebo", sans-serif;

  /* ---- レイアウト ---- */
  --container: 1220px;
}

/* ---- リセット ---- */
* { margin: 0; padding: 0; box-sizing: border-box; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

body {
  font-family: var(--f-gothic);
  color: var(--c-text);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

/* ---- 共通パーツ ---- */
.container {
  width: 90%;
  max-width: var(--container);
  margin-inline: auto;
}
.container--narrow { max-width: 860px; }
.bg-gray { background: var(--c-gray); }

/* 改行・文字の出し分け（PC / スマホ）。スマホ側は @media 内で切替 */
.only-sp { display: none; }
.only-pc { display: inline; }
.nowrap { white-space: nowrap; }   /* 語句を途中で折り返さない */

/* セクション見出し（英語ラベル + 明朝日本語） */
.section-head { text-align: center; margin-bottom: 56px; }
.section-head--left { text-align: left; margin-bottom: 0; }
.section-head__en {
  display: block;
  font-family: var(--f-num);
  font-weight: bold;
  font-size: 16px;
  color: var(--c-blue);
  letter-spacing: .1em;
}
.section-head__ja {
  font-family: var(--f-mincho);
  font-weight: 300;
  font-size: 45px;
  color: var(--c-navy);
  letter-spacing: .08em;
  line-height: 1.35;
}
.section-head--white .section-head__ja { color: var(--c-white); }
.section-head--white .section-head__en { color: var(--c-white); }

/* ボタン（枠線・角丸ピル・276×54pxで統一） */
.btn-wrap { text-align: center; margin-top: 48px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 276px;
  height: 54px;
  font-family: var(--f-gothic);
  font-weight: 500;
  font-size: 14.4px;
  color: var(--c-text);
  border: 1px solid #ccc;
  border-radius: 999px;
  transition: .3s;
}
.btn--wide { width: 366px; }
.btn:hover { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
.btn__arrow { font-size: 1.2em; line-height: 1; }

/* =========================================================================
   HEADER
   ========================================================================= */
/* 透過ヘッダー：ヒーロー写真の上に重ねる。TEL/LINE は右端まで届く塗りブロック */
.header {
  position: absolute; top: 0; left: 0; z-index: 100;
  width: 100%;
  background: transparent;
}
.header__inner {
  width: 100%;
  display: flex; align-items: stretch;
  height: 80px;
}
.header__logo { display: flex; align-items: center; padding-left: 40px; }
.header__logo img { height: 40px; width: auto; }
.header__logo-color { display: none; }          /* PCは白ロゴ、スマホは色付きに切替 */
.header__toggle { display: none; }               /* ハンバーガーはスマホのみ */
.header__menu { display: contents; }             /* PCではラッパーを透過（従来レイアウト維持） */

.gnav { margin-left: auto; display: flex; align-items: center; padding-right: 36px; }
.gnav__list { display: flex; align-items: center; gap: 34px; }
.gnav__list a {
  font-family: var(--f-mincho);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .04em;
  color: #fff;
  transition: .2s;
}
.gnav__list a:hover { opacity: .7; }
.gnav__insta img { width: 26px; height: auto; filter: brightness(0) invert(1); }
.gnav__item { position: relative; }
.gnav__sub { display: none; }   /* 既定は非表示（PCはホバー、SPはアコーディオンで表示） */

/* PC（901px以上）：ホバーで開くドロップダウン */
@media (min-width: 901px) {
  .gnav__sub {
    display: block;
    position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 230px; background: #fff;
    box-shadow: 0 10px 28px rgba(0,0,0,.13); border-radius: 4px;
    padding: 10px 0;
    opacity: 0; visibility: hidden;
    transition: opacity .25s ease, transform .25s ease; z-index: 200;
  }
  .gnav__item:hover > .gnav__sub { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
  .gnav__sub a {
    display: block; padding: 11px 26px;
    font-family: var(--f-gothic); font-weight: 400; font-size: 14px;
    color: var(--c-navy); white-space: nowrap; letter-spacing: .02em;
  }
  .gnav__sub a:hover { background: var(--c-gray); opacity: 1; }
}

/* 下層ページ：白背景ヘッダー（トップページ以外） */
.header--white { position: sticky; top: 0; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.06); }
.header--white .header__logo-white { display: none; }
.header--white .header__logo-color { display: block; }
.header--white .gnav__list a { color: var(--c-navy); }
.header--white .gnav__list a:hover { opacity: .6; }
.header--white .gnav__insta img { filter: none; }

.header__contact { display: flex; align-items: stretch; }
.header__tel {
  background: var(--c-brown); color: #fff;
  width: 243px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
}
.header__tel-num {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-tel); font-size: 26px; line-height: 1.1; color: #fff;
}
.header__tel-icon { height: 20px; width: auto; filter: brightness(0) invert(1); }
.header__tel-hours { font-size: 12px; font-weight: 400; line-height: 1.4; }
.header__line {
  background: var(--c-navy); color: #fff;
  width: 243px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.header__line-icon { height: 26px; width: auto; }
.header__line span { font-family: var(--f-mincho); font-weight: 600; font-size: 15px; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  height: 100vh; min-height: 600px;
  background: url("../images/fv.jpg") center/cover no-repeat;
  display: flex; align-items: center;
  position: relative;
}
.hero::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.12); }
.hero__inner { position: relative; z-index: 1; width: 90%; max-width: var(--container); margin-inline: auto; }
.hero__title {
  font-family: var(--f-gothic); font-weight: 700; font-size: 50px; color: #fff;
  line-height: 1.4; letter-spacing: .06em; white-space: nowrap;
}
.hero__sub {
  font-family: var(--f-num); font-size: 24px; color: #fff;
  letter-spacing: .06em; margin-top: 16px;
}

/* =========================================================================
   CONCEPT
   ========================================================================= */
.concept { background: #fafafa; padding: 100px 0 90px; }
.concept__inner { position: relative; max-width: 1280px; min-height: 680px; }
.concept__text { position: relative; z-index: 1; }
.concept__catch {
  font-family: var(--f-mincho); font-weight: 300; font-size: 38px;
  color: var(--c-text); letter-spacing: .06em; line-height: 1.5;
  margin: 28px 0 24px;
}
.concept__lead { font-size: 16px; line-height: 2.1; }
.concept__image {
  position: absolute; right: 0; bottom: 0; z-index: 0;
  width: 885px; height: 410px;
}
.concept__image img { width: 100%; height: 100%; object-fit: contain; object-position: bottom right; }

/* =========================================================================
   REASON
   ========================================================================= */
.reason { padding: 100px 0 110px; }
.reason__list { display: flex; flex-direction: column; gap: 64px; }
.reason__item { display: flex; align-items: center; gap: 100px; cursor: pointer; }
.reason__item--reverse { flex-direction: row-reverse; }
.reason__img { flex: 1 1 0; overflow: hidden; }
.reason__img img { transition: transform .5s ease, opacity .3s; }
.reason__item:hover .reason__img img { transform: scale(1.04); opacity: .92; }
.reason__body { flex: 1 1 0; }
.reason__num {
  font-family: var(--f-num); font-weight: bold; font-size: 50px;
  color: var(--c-blue); opacity: .2; display: block; line-height: 1;
}
.reason__title {
  font-family: var(--f-mincho); font-weight: 300; font-size: 28px;
  color: var(--c-text); margin: 8px 0 16px; line-height: 1.5;
}
.reason__desc { font-size: 15px; line-height: 2; }

/* =========================================================================
   WORKS
   ========================================================================= */
.works { padding: 100px 0; }

/* カルーセル */
.works__carousel { position: relative; }
.works__viewport { overflow: hidden; }
.works__track { display: flex; gap: 28px; transition: transform .45s ease; }
.work-card { flex: 0 0 calc((100% - 56px) / 3); }  /* 3件表示（gap 28px × 2） */
.work-card__img { position: relative; overflow: hidden; }
.work-card__imglink { display: block; }
.work-card__img img { aspect-ratio: 4/3; object-fit: cover; width: 100%; display: block; transition: transform .4s ease; }
.work-card:hover .work-card__img img { transform: scale(1.04); }
/* ハート：白い線画・クリックで塗り（works一覧と共通の見た目） */
.work-card__fav {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px; padding: 0;
  background: none; border: none; cursor: pointer;
}
.work-card__fav svg { width: 100%; height: 100%; display: block; fill: none; stroke: #fff; stroke-width: 1.5; filter: drop-shadow(0 1px 3px rgba(0,0,0,.35)); transition: fill .15s, transform .15s; }
.work-card__fav:hover svg { transform: scale(1.08); }
.work-card__fav.is-active svg { fill: #fff; }
.work-card__label { font-size: 12px; color: #888; margin: 16px 0 6px; }
.work-card__title { font-family: var(--f-mincho); font-weight: 300; font-size: 20.8px; line-height: 1.6; color: var(--c-text); }
.work-card__title a { color: inherit; text-decoration: none; }
.work-card:hover .work-card__title a { text-decoration: underline; text-underline-offset: 3px; }
.work-card__tags { font-size: 12px; color: #888; margin-top: 10px; }

/* 左右の丸囲み矢印 */
.works__arrow {
  position: absolute; top: 37.5%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid #bbb; background: #fff; color: #666;
  font-size: 20px; line-height: 1; cursor: pointer; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  transition: .2s;
}
.works__arrow:hover { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
.works__arrow--prev { left: -70px; }
.works__arrow--next { right: -70px; }
.works__arrow:disabled { opacity: .3; cursor: default; }
.works__arrow:disabled:hover { background: #fff; color: #666; border-color: #bbb; }

/* 現在位置バー */
.works__progress {
  position: relative; height: 4px; border-radius: 2px;
  background: #e5e5e5; max-width: 320px; margin: 40px auto 0;
}
.works__progress-bar {
  position: absolute; top: 0; height: 100%; border-radius: 2px;
  background: var(--c-blue); transition: left .45s ease, width .45s ease;
}

/* =========================================================================
   CONCEPT BOOK CTA
   ========================================================================= */
.book-cta { padding: 90px 0; }
.book-cta .container { max-width: 1220px; }
/* PC：左半分にタグ/タイトル/ボタン、右半分にカタログ（Grid） */
.book-cta__box {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "tag     catalog"
    "title   catalog"
    "button  catalog";
  align-items: center; justify-items: center;
  row-gap: 16px; column-gap: 20px;
  background: #FFFFF9;
  border: 20px solid var(--c-brown);
  padding: 30px 110px;   /* 内側padding（左右110px・上下30px） */
}
.book-cta__tag {
  grid-area: tag;
  display: inline-flex; align-items: center; justify-content: center;
  width: 236px; height: 40.88px;
  background: var(--c-brown); color: #fff;
  font-family: var(--f-gothic); font-weight: 700; font-size: 16px;
  border-radius: 999px;
}
.book-cta__title { grid-area: title; font-family: var(--f-mincho); font-size: 24px; letter-spacing: .06em; text-align: center; }
.book-cta__btn-img { grid-area: button; width: 339px; max-width: 100%; height: auto; transition: filter .2s, transform .1s; }
.book-cta__btn-img:hover { filter: brightness(0.92); }
.book-cta__btn-img:active { filter: brightness(0.84); transform: translateY(1px); }
.book-cta__btn-img--sp { display: none; }   /* SP用ボタンはPCでは非表示 */
.book-cta__catalog { grid-area: catalog; }
.book-cta__catalog img { max-width: 100%; height: auto; }

/* =========================================================================
   INSTAGRAM
   ========================================================================= */
.insta { padding: 100px 0; }
.insta__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.insta__item img { aspect-ratio: 383/480; object-fit: cover; width: 100%; transition: .3s; }
.insta__item:hover img { opacity: .85; }

/* =========================================================================
   NEWS
   ========================================================================= */
.news { padding: 100px 0; }
.news__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card__img img { width: 100%; height: auto; display: block; }
.news-card__title {
  font-family: var(--f-gothic); font-weight: 400; font-size: 14.4px;
  margin-top: 14px; display: flex; justify-content: flex-start; align-items: center; gap: 1em;
}
.news-card__arrow { color: #888; }

/* =========================================================================
   FAQ
   ========================================================================= */
.faq { padding: 100px 0; }
.faq__list { display: flex; flex-direction: column; gap: 14px; }
.faq__item { border-radius: 4px; }
/* Q：常にグレー背景 */
.faq__q {
  width: 100%; background: var(--c-gray); border: none; cursor: pointer;
  display: flex; align-items: center; gap: 18px; padding: 22px 26px; text-align: left;
  border-radius: 4px;
}
.faq__item.is-open .faq__q { border-radius: 4px 4px 0 0; }
.faq__mark { font-family: var(--f-gothic); font-weight: 400; font-size: 30px; line-height: 1; flex: 0 0 auto; }
.faq__mark--q { color: var(--c-q); }
.faq__mark--a { color: var(--c-a); }
.faq__q-text { flex: 1; font-size: 15px; color: var(--c-text); }
.faq__toggle { color: #999; font-size: 18px; transition: .3s; }
.faq__item.is-open .faq__toggle { transform: rotate(180deg); }
/* A：白背景＋ドロップシャドウ */
.faq__a {
  display: none;
  background: #fff; padding: 24px 26px;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,.10);
}
.faq__item.is-open .faq__a { display: flex; gap: 18px; }
.faq__a-text { font-family: var(--f-gothic); font-weight: 300; font-size: 15px; }

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact {
  background: url("../images/cta-bgd.jpg") center/cover no-repeat;
}
.contact__overlay { background: rgba(14,20,56,.15); padding: 100px 0; }
.contact__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact__card {
  background: rgba(255,255,255,.88); border-radius: 6px; padding: 44px 44px 48px;
  position: relative; text-align: center;
}
.contact__badge {
  position: absolute; top: -18px; left: 50%; transform: translateX(-50%);
  background: var(--c-navy); color: #fff; font-size: 14px;
  border-radius: 999px; padding: 8px 24px; white-space: nowrap;
}
.contact__card-title { font-family: var(--f-mincho); font-weight: 600; font-size: 24px; text-align: center; margin-bottom: 16px; }
.contact__card-text { font-family: var(--f-gothic); font-weight: 400; font-size: 20px; line-height: 1.7; text-align: center; }

/* 資料請求：カタログ画像＋ダウンロードボタン */
.contact__catalog { max-width: 260px; height: auto; margin: 26px auto 24px; display: block; }
.contact__dl { display: inline-block; }
.contact__dl img { width: 300px; max-width: 100%; height: auto; display: block; margin: 0 auto; transition: filter .2s, transform .1s; }
.contact__dl:hover img { filter: brightness(0.92); }
.contact__dl:active img { filter: brightness(0.84); transform: translateY(1px); }

/* 90分相談：電話とボタンを左右に */
.contact__consult {
  display: flex; align-items: center; justify-content: center; gap: 28px;
  margin-top: 30px;
}
.contact__tel-wrap { text-align: center; }
.contact__tel { font-family: var(--f-tel); font-size: 28px; line-height: 1.15; }
.contact__tel-note { font-family: var(--f-gothic); font-size: 12px; margin-top: 4px; }
.contact__btns {
  display: flex; flex-direction: column; gap: 12px;
  border-left: 1px solid #ccc; padding-left: 28px;
}
/* LINE / WEB ボタン（画像） */
.contact__btn-img { display: block; }
.contact__btn-img img { width: 230px; max-width: 100%; height: auto; display: block; transition: filter .2s, transform .1s; }
.contact__btn-img:hover img { filter: brightness(0.93); }
.contact__btn-img:active img { filter: brightness(0.85); transform: translateY(1px); }

/* =========================================================================
   FOOTER
   ========================================================================= */
.before-contact { padding-bottom: 180px !important; }   /* 最終コンテンツ→お問い合わせ(フッター)間の余白 */
.footer { background: #fff; padding-top: 80px; }
.footer__inner { display: flex; gap: 60px; padding-bottom: 70px; align-items: flex-start; }
.footer__brand { flex: 0 0 auto; }
.footer__logo { height: 60px; width: auto; margin-bottom: 22px; }
/* Instagramボタン：真四角・#937D66・200×30px */
.footer__insta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 200px; height: 30px;
  background: var(--c-brown); color: #fff; font-size: 13px;
  transition: filter .2s;
}
.footer__insta:hover { filter: brightness(0.92); }
.footer__insta img { height: 16px; width: auto; filter: brightness(0) invert(1); }
/* 3カラムナビ（左に区切り線） */
.footer__nav {
  flex: 1; display: flex; justify-content: space-between;
  border-left: 1px solid #ddd; padding-left: 60px;
}
.footer__col-title { font-family: var(--f-mincho); font-weight: 800; font-size: 16px; color: var(--c-navy); margin-bottom: 14px; }
.footer__col-title:not(:first-of-type) { margin-top: 24px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 14px; color: #555; }
.footer__col a:hover { color: var(--c-navy); }
.footer__copy { background: var(--c-navy); color: #fff; text-align: center; padding: 20px; font-size: 13px; }

/* =========================================================================
   スマホ下部固定メニューバー（PCでは非表示）
   ========================================================================= */
.fixed-bar { display: none; }
.fixed-bar__item {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; color: #fff; padding: 8px 0;
  border-right: 1px solid rgba(255,255,255,.15);
}
.fixed-bar__item:last-child { border-right: none; }
.fixed-bar__item svg { width: 22px; height: 22px; }
.fixed-bar__item span { font-size: 10px; letter-spacing: .02em; }
.fixed-bar__item--line { color: #fff; }
.fixed-bar__item--line span { color: #fff; }

/* =========================================================================
   下層ページ共通：ページヘッダー
   ========================================================================= */
.page-hero {
  height: 380px; position: relative;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  display: flex; align-items: flex-end;
}
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.5)); }
.page-hero__inner { position: relative; z-index: 1; width: 90%; max-width: var(--container); margin: 0 auto; padding-bottom: 42px; }
.page-hero__en { display: block; font-family: var(--f-num); font-weight: bold; font-size: 16px; color: #fff; letter-spacing: .12em; margin-bottom: 8px; }
.page-hero__title { font-family: var(--f-mincho); font-weight: 300; font-size: 42px; color: #fff; letter-spacing: .1em; }

/* 会社概要ページ：紺バナー中央ヘッダー */
.page-hero--company { height: 260px; align-items: center; background-color: var(--c-navy); }
.page-hero--company::after { display: none; }
.page-hero--company .page-hero__inner { text-align: center; padding-bottom: 0; }
.co-sec { padding: 90px 0 100px; }
.co-sec .rc-table { max-width: 1000px; }

/* アクセス */
.co-access { background: var(--c-gray); padding: 90px 0; }
.co-access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 1000px; margin: 0 auto; }
.co-access-card { background: #fff; padding: 40px 24px; }
.co-access-card .place-info li { font-size: 14px; gap: 10px; }
.co-access-card .place-info svg { flex: 0 0 18px; width: 18px; height: 18px; }
.co-access-card__title { text-align: center; font-family: var(--f-mincho); font-weight: 400; font-size: 22px; color: var(--c-navy); letter-spacing: .06em; margin-bottom: 24px; }
.co-access-card__img { margin-bottom: 22px; }
.co-access-card__img img { width: 100%; aspect-ratio: 1038 / 800; object-fit: cover; display: block; }
.co-map-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin-top: 26px; padding: 14px 20px; border: 1px solid #c9ccd2; border-radius: 999px; font-family: var(--f-gothic); font-size: 14px; color: var(--c-navy); text-decoration: none; transition: background .2s, color .2s; }
.co-map-btn:hover { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
.co-map-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.co-map-btn__arrow { margin-left: 4px; }

/* =========================================================================
   プライバシーポリシーページ（privacy）
   ========================================================================= */
.pp-sec { padding: 84px 0 100px; }
.pp-inner { max-width: 920px; }
.pp-lead { font-size: 15px; line-height: 2; color: var(--c-text); margin-bottom: 20px; }
.pp-item { margin-top: 46px; padding-top: 46px; border-top: 1px solid #e8e8e8; }
.pp-item__head { display: flex; align-items: baseline; gap: 14px; font-family: var(--f-mincho); font-weight: 500; font-size: 21px; color: var(--c-navy); letter-spacing: .04em; line-height: 1.5; margin-bottom: 20px; }
.pp-item__num { flex: 0 0 auto; font-family: var(--f-num); font-weight: bold; font-size: 24px; color: var(--c-brown); line-height: 1; }
.pp-item__num--mark { font-family: var(--f-gothic); font-size: 15px; position: relative; top: -2px; }
.pp-item__body { font-size: 15px; line-height: 2; color: var(--c-text); }
.pp-item__body p + p { margin-top: 1em; }
.pp-item__body .rc-list { margin-top: 14px; gap: 10px; }
.pp-item__body .rc-list li { padding-left: 18px; }
.pp-item__body .rc-list li::before { color: var(--c-brown); }

/* =========================================================================
   お問い合わせフォーム（contact）
   ========================================================================= */
.form-sec { padding: 84px 0 100px; }
.form-inner { max-width: 1000px; }
/* カタログ資料紹介 */
.catalog-intro { display: flex; align-items: center; gap: 44px; background: var(--c-gray); border-radius: 8px; padding: 40px 44px; margin-bottom: 54px; }
.catalog-intro__img { flex: 0 0 240px; }
.catalog-intro__img img { width: 100%; display: block; }
.catalog-intro__title { font-family: var(--f-mincho); font-weight: 500; font-size: 23px; line-height: 1.55; color: var(--c-navy); letter-spacing: .04em; margin-bottom: 18px; }
.catalog-intro__text { font-size: 14.5px; line-height: 1.95; color: var(--c-text); }
.form-lead { text-align: center; font-size: 15px; line-height: 2; color: var(--c-text); margin-bottom: 50px; }
.form-table { border-top: 1px solid #e2e2e2; }
.form-row { display: flex; align-items: stretch; border-bottom: 1px solid #e2e2e2; }
.form-label { flex: 0 0 250px; background: #f4f4f5; padding: 26px 24px; font-family: var(--f-gothic); font-weight: 700; font-size: 15px; color: var(--c-navy); line-height: 1.5; display: flex; align-items: flex-start; gap: 8px; }
/* アンカー遷移時に固定ヘッダーで隠れないように */
[id="faq"], [id="fp"] { scroll-margin-top: 100px; }

/* =========================================================================
   お知らせ 一覧（news）／投稿（news-single）
   ========================================================================= */
.info-sec { padding: 84px 0 100px; }
.info-inner { max-width: 1000px; }
/* カテゴリー */
.info-cats { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 50px; }
.info-cats__item { font-family: var(--f-gothic); font-size: 14px; color: var(--c-navy); text-decoration: none; border: 1px solid #d9d9d9; border-radius: 999px; padding: 9px 24px; transition: background .2s, color .2s, border-color .2s; }
.info-cats__item:hover, .info-cats__item.is-active { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
/* 一覧 */
.info-list { border-top: 1px solid #e6e6e6; }
.info-item { display: flex; gap: 32px; align-items: center; padding: 28px 4px; border-bottom: 1px solid #e6e6e6; text-decoration: none; color: inherit; transition: background .2s; }
.info-item:hover { background: #fafafa; }
.info-item__thumb { flex: 0 0 220px; overflow: hidden; }
.info-item__thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .4s ease; }
.info-item:hover .info-item__thumb img { transform: scale(1.04); }
.info-item__body { flex: 1 1 0; min-width: 0; }
.info-item__meta { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.info-item__date { font-family: var(--f-num); font-size: 15px; color: #9aa2ab; letter-spacing: .04em; }
.info-cat { font-family: var(--f-gothic); font-size: 12px; color: #fff; background: var(--c-brown); border-radius: 3px; padding: 4px 12px; letter-spacing: .04em; }
.info-item__title { font-family: var(--f-mincho); font-weight: 500; font-size: 20px; line-height: 1.55; color: var(--c-navy); margin-bottom: 10px; }
.info-item:hover .info-item__title { text-decoration: underline; text-underline-offset: 3px; }
.info-item__excerpt { font-size: 14px; line-height: 1.85; color: #6d747c; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
/* ページネーション */
.info-pager { display: flex; justify-content: center; gap: 10px; margin-top: 56px; }
.info-pager__item { display: inline-flex; align-items: center; justify-content: center; min-width: 42px; height: 42px; padding: 0 12px; border: 1px solid #d9d9d9; border-radius: 4px; font-family: var(--f-num); font-size: 15px; color: var(--c-navy); text-decoration: none; transition: background .2s, color .2s, border-color .2s; }
.info-pager__item:hover, .info-pager__item.is-current { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }

/* 投稿本文 */
.post-sec { padding: 84px 0 100px; }
.post-inner { max-width: 820px; }
.post-head { border-bottom: 1px solid #e6e6e6; padding-bottom: 26px; margin-bottom: 40px; }
.post-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.post-meta__date { font-family: var(--f-num); font-size: 15px; color: #9aa2ab; letter-spacing: .04em; }
.post-title { font-family: var(--f-mincho); font-weight: 500; font-size: 30px; line-height: 1.5; color: var(--c-navy); letter-spacing: .03em; }
.post-thumb { margin-bottom: 40px; }
.post-thumb img { width: 100%; display: block; }
.post-body { font-size: 15.5px; line-height: 2.1; color: var(--c-text); }
.post-body p + p { margin-top: 1.6em; }
.post-body strong { font-weight: 700; color: var(--c-navy); }
.post-body__h3 { font-family: var(--f-mincho); font-weight: 600; font-size: 22px; color: var(--c-navy); letter-spacing: .04em; margin: 2.2em 0 .9em; padding-left: 14px; border-left: 4px solid var(--c-brown); line-height: 1.5; }
.post-body__list { margin: 1.2em 0; padding-left: 4px; display: flex; flex-direction: column; gap: 10px; }
.post-body__list li { position: relative; padding-left: 20px; }
.post-body__list li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 7px; height: 7px; background: var(--c-brown); border-radius: 50%; }
.post-body__img { margin: 2em 0; }
.post-body__img img { width: 100%; display: block; }
/* WordPressエディタ（the_content）が出力する素の要素にも同じ装飾を当てる */
.post-body h2, .post-body h3, .post-body h4 { font-family: var(--f-mincho); font-weight: 600; color: var(--c-navy); letter-spacing: .04em; line-height: 1.5; margin: 2.2em 0 .9em; padding-left: 14px; border-left: 4px solid var(--c-brown); }
.post-body h2 { font-size: 24px; }
.post-body h3 { font-size: 22px; }
.post-body h4 { font-size: 19px; }
.post-body ul, .post-body ol { margin: 1.2em 0; padding-left: 4px; display: flex; flex-direction: column; gap: 10px; }
.post-body ul li { list-style: none; position: relative; padding-left: 20px; }
.post-body ul li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 7px; height: 7px; background: var(--c-brown); border-radius: 50%; }
.post-body ol { counter-reset: li; }
.post-body ol li { list-style: none; position: relative; padding-left: 28px; counter-increment: li; }
.post-body ol li::before { content: counter(li) "."; position: absolute; left: 0; top: 0; color: var(--c-brown); font-family: var(--f-num); font-weight: bold; }
.post-body img { max-width: 100%; height: auto; display: block; }
.post-body figure { margin: 2em 0; }
.post-body figure img { width: 100%; }
.post-body figcaption { font-size: 13px; color: #8b939c; text-align: center; margin-top: 8px; }
.post-body a { color: var(--c-brown); text-decoration: underline; text-underline-offset: 2px; }
.post-body blockquote { border-left: 3px solid #e0dccf; padding-left: 18px; margin: 1.6em 0; color: #6d747c; }
.post-actions { text-align: center; margin-top: 60px; }
.post-actions .works-clear { display: inline-block; padding: 15px 56px; }

.form-req { display: inline-block; background: #e0362b; color: #fff; font-style: normal; font-size: 11px; font-weight: 700; line-height: 1; padding: 4px 7px; border-radius: 3px; letter-spacing: .04em; white-space: nowrap; position: relative; top: 1px; }
.form-field { flex: 1 1 0; min-width: 0; padding: 22px 30px; display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.form-field input[type=text], .form-field input[type=tel], .form-field input[type=email], .form-field textarea { width: 100%; border: 1px solid #cfcfcf; border-radius: 5px; padding: 13px 14px; font-size: 15px; font-family: var(--f-gothic); color: var(--c-text); background: #fff; }
.form-field input::placeholder { color: #b3b3b3; }
.form-field input:focus, .form-field textarea:focus, .form-select select:focus { outline: none; border-color: var(--c-brown); }
.form-field textarea { resize: vertical; line-height: 1.7; }
.form-field__input--zip { max-width: 280px; }
.form-field__input--tel { max-width: 420px; }
.form-field__input--age { max-width: 280px; }
.form-tip { align-self: flex-start; background: #0f9d8f; color: #fff; font-size: 12px; line-height: 1; padding: 6px 11px; border-radius: 4px; position: relative; }
.form-tip::before { content: ""; position: absolute; top: -5px; left: 16px; border-left: 5px solid transparent; border-right: 5px solid transparent; border-bottom: 5px solid #0f9d8f; }
.form-note { font-size: 13px; color: #8b939c; }
.form-field__sub { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
/* チェックボックス群 */
.form-checks { display: flex; flex-direction: column; gap: 14px; }
.form-check { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; color: var(--c-text); cursor: pointer; }
.form-check input { appearance: none; -webkit-appearance: none; width: 19px; height: 19px; border: 1px solid #b9b9b9; border-radius: 3px; background: #fff; flex: 0 0 auto; cursor: pointer; position: relative; transition: background .15s, border-color .15s; }
.form-check input:checked { background: var(--c-navy); border-color: var(--c-navy); }
.form-check input:checked::after { content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
/* セレクト */
.form-select { position: relative; }
.form-select select { width: 100%; appearance: none; -webkit-appearance: none; border: 1px solid #cfcfcf; border-radius: 5px; padding: 13px 40px 13px 14px; font-size: 15px; font-family: var(--f-gothic); color: var(--c-text); background: #fff; cursor: pointer; }
.form-select::after { content: ""; position: absolute; right: 16px; top: 45%; width: 9px; height: 9px; border-right: 2px solid #8b939c; border-bottom: 2px solid #8b939c; transform: translateY(-50%) rotate(45deg); pointer-events: none; }
/* 同意・送信 */
.form-agree { text-align: center; margin-top: 46px; }
.form-agree__title { display: inline-flex; align-items: baseline; gap: 8px; font-family: var(--f-gothic); font-weight: 500; font-size: 15px; color: var(--c-navy); }
.form-agree__text { max-width: 760px; margin: 16px auto 20px; font-size: 13px; line-height: 1.95; color: var(--c-text); background: #f8f8f8; border: 1px solid #e6e6e6; border-radius: 6px; padding: 18px 22px; text-align: left; }
.form-agree__text a, .form-agree__check a { color: var(--c-brown); text-decoration: underline; text-underline-offset: 2px; }
.form-agree__text a:hover, .form-agree__check a:hover { opacity: .7; }
.form-agree__check { justify-content: center; }
.form-submit-wrap { text-align: center; margin-top: 36px; }
.form-submit { min-width: 300px; padding: 20px 40px; background: var(--c-navy); color: #fff; border: none; border-radius: 4px; font-family: var(--f-gothic); font-weight: 500; font-size: 17px; letter-spacing: .1em; cursor: pointer; transition: opacity .2s; }
.form-submit:hover { opacity: .88; }

/* =========================================================================
   コンセプトページ
   ========================================================================= */
.concept-page { padding: 100px 0 220px; }
.cp-lead {
  font-family: var(--f-mincho); font-weight: 300; font-size: 28px;
  line-height: 2; text-align: center; color: var(--c-text);
}
.cp-photo { margin: 60px 0 66px; }
.cp-greeting {
  font-family: var(--f-mincho); font-weight: 300; font-size: 24px;
  text-align: center; color: var(--c-text); margin-bottom: 44px;
}
.cp-body { text-align: center; }
.cp-body p { font-size: 15px; line-height: 2.2; margin-bottom: 30px; }
.cp-sign { text-align: right; margin-top: 44px; line-height: 1.7; }
.cp-sign__title { display: block; font-size: 16px; }
.cp-sign__name { display: block; font-size: 20px; }
.cp-sign__name rt { font-size: 14px; font-weight: 400; }

/* 5つのメニュー（PC：上3枚440×347 / 下2枚665×347） */
.menu5 {
  width: 92%; max-width: 1360px; margin: 180px auto 0;
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px;
  scroll-margin-top: 100px;   /* アンカー遷移時にヘッダー下へ隠れない余白 */
}
.menu-card { grid-column: span 2; position: relative; aspect-ratio: 440 / 347; overflow: hidden; display: block; }
.menu-card--wide { grid-column: span 3; aspect-ratio: 665 / 347; }
.menu-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.menu-card::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.38); transition: background .3s; }
.menu-card:hover img { transform: scale(1.05); }
.menu-card:hover::after { background: rgba(0,0,0,.28); }
.menu-card__text {
  position: absolute; inset: 0; z-index: 1;
  display: flex; align-items: center; justify-content: center; text-align: center;
  padding: 20px; color: #fff; font-family: var(--f-mincho); font-weight: 600; font-size: 24px; line-height: 1.7;
}

/* =========================================================================
   PROUDが大切にしていること（7ブロック交互）
   ========================================================================= */
.commit-page { padding: 100px 0 180px; }
.commit-head { text-align: center; margin-bottom: 90px; }
.commit-head__title { font-family: var(--f-mincho); font-weight: 300; font-size: 40px; color: var(--c-navy); letter-spacing: .06em; margin-bottom: 26px; }
.commit-head__lead { font-size: 16px; line-height: 2; }

.commit-list { display: flex; flex-direction: column; gap: 64px; }
.commit { display: flex; align-items: center; gap: 100px; }
.commit--reverse { flex-direction: row-reverse; }
.commit__body { flex: 1 1 0; }
.commit__img { flex: 1 1 0; }
.commit__title { font-family: var(--f-mincho); font-weight: 300; font-size: 30px; color: var(--c-text); letter-spacing: .04em; line-height: 1.5; margin-bottom: 24px; }
.commit__text { font-size: 15px; line-height: 2.1; }
.commit__text + .commit__text { margin-top: 22px; }

/* =========================================================================
   得意・苦手（2×2グリッド）ページ
   ========================================================================= */
.pts-lead-sec { padding: 96px 0 0; }
.pts-lead {
  text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 38px;
  line-height: 1.7; color: var(--c-text); letter-spacing: .04em;
}
.pts { padding: 90px 0; }
.pts--gray { background: var(--c-gray); }
.pts-head {
  width: fit-content; max-width: 100%; margin: 0 auto 60px;
  text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 45px;
  color: var(--c-navy); letter-spacing: .06em;
  padding-bottom: 0; border-bottom: 1px solid #e2e2e2;   /* 文字幅アンダーライン */
}
.pts-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  column-gap: 60px; row-gap: 76px; max-width: var(--container); margin: 0 auto;
}
.pts-item__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.pts-item__img img[src$="pros-04.jpg"] { border: 0.5px solid #333333; box-shadow: none; }
.pts-item__title {
  font-family: var(--f-mincho); font-weight: 300; font-size: 28px; color: var(--c-text);
  text-align: center; line-height: 1.5; letter-spacing: .03em; margin: 26px 0 18px;
}
.pts-item__text { font-size: 15px; line-height: 2; }

/* =========================================================================
   適正価格ページ（price）
   ========================================================================= */
.price-lead-sec { padding: 96px 0 0; text-align: center; }
.price-lead {
  font-family: var(--f-mincho); font-weight: 300; font-size: 38px;
  color: var(--c-navy); letter-spacing: .04em; line-height: 1.6;
}
.price-hero-img { max-width: var(--container); margin: 56px auto 0; padding: 0; }
.price-hero-img img { width: 100%; display: block; }
.price-intro {
  max-width: 1080px; margin: 48px auto 0; padding: 0 24px;
  text-align: left; font-size: 16px; line-height: 2.1; color: var(--c-text);
}

.cases { padding: 96px 0 100px; }
.case { display: flex; align-items: stretch; gap: 70px; }
.case--reverse { flex-direction: row-reverse; }
.case:not(:first-child) { margin-top: 84px; padding-top: 84px; border-top: 1px solid #e8e8e8; }
.case__img { flex: 0 0 57%; }
.case__img img { width: 100%; display: block; }
.case__body { flex: 1 1 0; display: flex; flex-direction: column; }
.case__title {
  font-family: var(--f-mincho); font-weight: 300; font-size: 28px;
  color: var(--c-text); line-height: 1.5; letter-spacing: .03em;
}
.case__line { display: block; width: 46px; height: 1px; background: var(--c-brown); margin: 26px 0 28px; }
.case__text { font-size: 15px; line-height: 2.1; color: var(--c-text); }
.case__madori { margin-top: auto; padding-top: 34px; text-align: right; }   /* 写真とボトムを揃える */
.case--reverse .case__madori { text-align: left; }
.case__madori img { width: 340px; max-width: 100%; }

/* =========================================================================
   保証・アフターページ（aftercare）
   ========================================================================= */
.ac-lead-sec { padding: 90px 0 0; text-align: center; }
.ac-lead-title {
  font-family: var(--f-mincho); font-weight: 300; font-size: 38px;
  color: var(--c-navy); letter-spacing: .04em; line-height: 1.6;
}
.ac-lead-text { margin-top: 30px; font-size: 16px; line-height: 2.1; color: var(--c-text); }

.ac-sec { padding: 84px 0 0; }
.ac-sec-head {
  text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 34px;
  color: var(--c-navy); letter-spacing: .1em; margin-bottom: 46px;
}
.ac-feature { max-width: var(--container); margin: 0 auto; }
.ac-feature img { width: 100%; display: block; }
.ac-feature-cap { margin: 26px auto 0; font-size: 15px; line-height: 1.9; color: var(--c-text); }

/* 保証の3本柱 */
.ac-guarantee { background: var(--c-gray); padding: 72px 0; margin-top: 80px; }
.ac-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; max-width: var(--container); margin: 0 auto; }
.ac-card { display: flex; flex-direction: column; }
.ac-card__head { display: flex; flex-direction: column; align-items: center; }
.ac-card__icon { text-align: center; height: 66px; display: flex; align-items: flex-end; justify-content: center; }
.ac-card__icon img { height: 58px; width: auto; }
.ac-card__title {
  text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 26px;
  color: var(--c-text); letter-spacing: .04em; margin: 20px 0 24px;
}
.ac-card__text { font-size: 14px; line-height: 1.95; color: var(--c-text); flex: 1 1 auto; }
.ac-card__img { margin-top: 24px; }        /* 写真とバッジは下端に揃う（text が伸びる） */
.ac-card__img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.ac-badge {
  display: block; margin-top: 22px; background: var(--c-brown); color: #fff;
  text-align: center; font-size: 15px; letter-spacing: .06em; padding: 13px 14px;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 50%, calc(100% - 15px) 100%, 0 100%);
}

/* 点検システム */
.ac-check { padding: 84px 0 96px; }
.ac-checks { display: flex; align-items: center; max-width: var(--container); margin: 0 auto; }
.ac-check-card { flex: 1 1 0; border: 1px solid #e2ded5; padding: 24px 18px; text-align: center; }
.ac-check-card__label { font-family: var(--f-mincho); font-weight: 300; font-size: 20px; color: var(--c-text); letter-spacing: .04em; margin-bottom: 18px; }
.ac-check-card__img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.ac-check-arrow { flex: 0 0 44px; text-align: center; color: var(--c-brown); font-size: 28px; line-height: 1; }
.ac-check-note { margin-top: 28px; font-size: 13px; line-height: 1.8; color: #8a8a8a; }

/* 白ヘッダーではInstagramアイコン（白素材）を濃色に反転 */
.header--white .gnav__insta img { filter: brightness(0); }

/* =========================================================================
   性能・品質ページ（material）
   ========================================================================= */
.mat-sec { padding: 84px 0; }
.mat-sec--gray { background: var(--c-gray); }
/* 8メリットの写真がグリッド下端からはみ出す分、下パディングを追加して次セクションと重ならないように */
.mat-sec--cellulose { padding-bottom: 284px; }
.mat-head { text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 34px; color: var(--c-navy); letter-spacing: .08em; line-height: 1.5; }
.mat-head--lead { font-size: 38px; }
.mat-head__num { font-family: var(--f-num); font-weight: bold; font-size: 52px; color: var(--c-brown); margin: 0 .08em; vertical-align: -5px; }
.mat-feature { margin-top: 46px; }
.mat-feature img { width: 100%; display: block; }
.mat-text { max-width: 1080px; margin: 36px auto 0; font-size: 16px; line-height: 2.1; color: var(--c-text); }
.mat-text p + p { margin-top: 1.4em; }

/* メリット導入（テキスト＋横画像） */
.mat-lead { display: flex; align-items: center; gap: 60px; margin-top: 46px; }
.mat-lead__text { flex: 1 1 0; font-family: var(--f-mincho); font-weight: 300; font-size: 21px; line-height: 1.95; color: var(--c-text); letter-spacing: .03em; }
.mat-lead__img { flex: 0 0 40%; }
.mat-lead__img img { width: 100%; display: block; }

/* メリットグリッド */
.merit-box { margin-top: 44px; border: 1px solid #eae6dc; background: #fff; }
.merit-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.merit-item { padding: 38px 34px; }
.merit-item:not(:nth-child(3n)) { border-right: 1px solid #eae6dc; }
.merit-item:nth-child(n+4) { border-top: 1px solid #eae6dc; }
.merit-item__head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 14px; }
.merit-item__num { font-family: var(--f-num); font-weight: bold; font-size: 34px; color: var(--c-brown); line-height: 1; }
.merit-item__title { font-family: var(--f-mincho); font-weight: 400; font-size: 19px; color: var(--c-text); letter-spacing: .02em; }
.merit-item__text { font-size: 13px; line-height: 1.9; color: var(--c-text); }
/* 画像セルは行の高さに寄与させず、写真だけがグリッド下端からはみ出すように絶対配置 */
.merit-item--img { padding: 0; position: relative; }
.merit-item--img img { position: absolute; top: 0; left: 0; width: 100%; height: auto; display: block; }

/* =========================================================================
   施工事例一覧ページ（works）
   ========================================================================= */
/* 絞り込み検索バー */
.works-filter { background: #f3f6f9; padding: 44px 0; }
.works-filter__groups { display: flex; gap: 40px; }
.works-filter__group { flex: 1 1 0; min-width: 0; }
.works-filter__title { font-family: var(--f-gothic); font-weight: 700; font-size: 16px; color: var(--c-navy); margin-bottom: 20px; }
.works-filter__opts { display: flex; flex-wrap: wrap; gap: 14px 22px; }
.works-check { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; color: var(--c-text); cursor: pointer; }
.works-check input { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; border: 1px solid #cfd6dd; background: #fff; border-radius: 3px; cursor: pointer; position: relative; flex: 0 0 auto; transition: background .15s, border-color .15s; }
.works-check input:checked { background: var(--c-navy); border-color: var(--c-navy); }
.works-check input:checked::after { content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.works-filter__actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; margin-top: 34px; }
.works-clear { font-family: var(--f-gothic); font-weight: 500; font-size: 15px; color: var(--c-navy); background: #fff; border: 1px solid var(--c-navy); border-radius: 999px; padding: 15px 40px; cursor: pointer; transition: background .2s, color .2s; }
.works-clear:hover { background: var(--c-navy); color: #fff; }
.works-submit { display: inline-flex; align-items: center; justify-content: center; gap: 12px; font-family: var(--f-gothic); font-weight: 500; font-size: 16px; color: #fff; background: #333; border: none; border-radius: 999px; padding: 16px 56px; cursor: pointer; transition: opacity .2s; }
.works-submit:hover { opacity: .85; }
.works-submit svg { width: 20px; height: 20px; }

/* 事例一覧グリッド */
.works-result { padding: 74px 0 96px; }
.works-count { font-family: var(--f-gothic); font-size: 17px; color: var(--c-navy); margin-bottom: 40px; }
.works-count strong { font-family: var(--f-num); font-weight: bold; font-size: 21px; margin: 0 2px; }
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 40px; }
.wcard { position: relative; }
.wcard__thumb { position: relative; aspect-ratio: 1 / 1; overflow: hidden; }
.wcard__link { display: block; width: 100%; height: 100%; }
.wcard__link img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.wcard:hover .wcard__link img { transform: scale(1.04); }
/* お気に入りハート：白い線画・丸背景なし・クリックで塗り */
.wcard__fav { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; padding: 0; background: none; border: none; cursor: pointer; color: #fff; }
.wcard__fav svg { width: 100%; height: 100%; display: block; fill: none; stroke: #fff; stroke-width: 1.5; filter: drop-shadow(0 1px 3px rgba(0,0,0,.35)); transition: fill .15s, transform .15s; }
.wcard__fav:hover svg { transform: scale(1.08); }
.wcard__fav.is-active svg { fill: #fff; }
.wcard__body { display: block; color: inherit; text-decoration: none; }
.wcard__client { font-size: 12px; color: #9aa2ab; margin: 18px 0 8px; }
.wcard__title { font-family: var(--f-mincho); font-weight: 600; font-size: 18px; line-height: 1.6; color: var(--c-navy); }
.wcard:hover .wcard__title { text-decoration: underline; text-underline-offset: 3px; }
.wcard__tags { font-size: 12px; color: #8b939c; letter-spacing: .04em; margin-top: 12px; }

/* =========================================================================
   施工事例 詳細ページ（case / single）
   ========================================================================= */
.cs-head { padding-top: 70px; }
.cs-title { text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 32px; color: var(--c-navy); letter-spacing: .08em; margin-bottom: 44px; }
.cs-hero { max-width: var(--container); margin: 0 auto; }
.cs-hero img { width: 100%; display: block; }

/* スペック＋タグ */
.cs-spec-sec { padding: 34px 0 10px; }
.cs-spec { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; border-bottom: 1px solid #e6e6e6; padding-bottom: 30px; }
.cs-spec__list { display: flex; gap: 46px; flex-wrap: wrap; }
.cs-spec__item { display: flex; flex-direction: column; gap: 8px; }
.cs-spec__label { font-family: var(--f-gothic); font-weight: 500; font-size: 12px; color: #9aa2ab; letter-spacing: .06em; }
.cs-spec__val { font-family: var(--f-mincho); font-weight: 400; font-size: 19px; color: var(--c-navy); }
.cs-spec__tags { display: flex; flex-wrap: wrap; gap: 10px; }
.cs-tag { font-family: var(--f-gothic); font-size: 13px; color: var(--c-brown); border: 1px solid #d9d2c7; border-radius: 999px; padding: 7px 18px; }

/* セクション（外観 / LDK） */
.cs-sec { padding: 70px 0 0; }
.cs-sec__head { text-align: center; font-family: var(--f-mincho); font-weight: 400; font-size: 26px; color: var(--c-navy); letter-spacing: .1em; margin-bottom: 40px; }
.cs-photo { overflow: hidden; }
.cs-photo img { width: 100%; display: block; }
.cs-text { max-width: 900px; margin: 34px auto 0; font-size: 15px; line-height: 2.1; color: var(--c-text); text-align: center; }
.cs-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 40px; }
.cs-duo .cs-photo img { aspect-ratio: 1150 / 784; object-fit: cover; }
.cs-photo--full { margin-top: 40px; }

/* お客様の声 */
.cs-voice { padding: 90px 0 100px; margin-top: 84px; background: var(--c-gray); }
.cs-voice__inner { display: flex; align-items: center; gap: 56px; max-width: 1000px; margin: 0 auto; }
.cs-voice__img { flex: 0 0 42%; }
.cs-voice__img img { width: 100%; display: block; aspect-ratio: 4 / 3; object-fit: cover; }
.cs-voice__body { flex: 1 1 0; }
.cs-voice__title { font-family: var(--f-mincho); font-weight: 400; font-size: 22px; line-height: 1.6; color: var(--c-navy); margin-bottom: 22px; }
.cs-voice__text { font-size: 15px; line-height: 2.1; color: var(--c-text); }
.cs-back { text-align: center; margin-top: 60px; }
.cs-back .works-clear { display: inline-block; padding: 15px 56px; }

/* =========================================================================
   採用ページ（recruit）
   ========================================================================= */
.rc-head { text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 30px; color: var(--c-navy); letter-spacing: .08em; }
.rc-head__num { font-family: var(--f-num); font-weight: bold; font-size: 40px; color: var(--c-brown); margin: 0 .12em; vertical-align: -3px; }
.rc-jobs-sec { padding: 150px 0; }
.rc-jobs { display: grid; grid-template-columns: 1fr 1fr; gap: 66px 56px; margin-top: 60px; }
.rc-job__img img { width: 100%; aspect-ratio: 1130 / 870; object-fit: cover; display: block; }
.rc-job__title { text-align: center; font-family: var(--f-mincho); font-weight: 400; font-size: 23px; color: var(--c-navy); letter-spacing: .06em; margin: 28px 0 20px; }
.rc-job__text { font-size: 14px; line-height: 2.05; color: var(--c-text); }

/* 代表メッセージ */
.rc-msg { background: var(--c-gray); padding: 150px 0; }
.rc-msg__head { text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 27px; line-height: 1.6; color: var(--c-navy); letter-spacing: .06em; margin-bottom: 52px; }
.rc-msg__inner { display: flex; align-items: flex-start; gap: 48px; }
.rc-msg__body { flex: 1 1 0; font-size: 14px; line-height: 2.05; color: var(--c-text); }
.rc-msg__body p + p { margin-top: 1.5em; }
.rc-msg__fig { flex: 0 0 220px; margin: 6px 0 0; text-align: center; }
.rc-msg__fig img { width: 100%; display: block; border: 4px solid #fff; box-shadow: 0 6px 20px rgba(0,0,0,.16); }
.rc-msg__name { margin-top: 20px; display: flex; align-items: baseline; justify-content: center; gap: 14px; }
.rc-msg__role { font-family: var(--f-gothic); font-weight: 500; font-size: 12px; color: #9aa2ab; letter-spacing: .1em; }
.rc-msg__nm { font-family: var(--f-mincho); font-size: 21px; color: var(--c-navy); letter-spacing: .08em; }
.rc-msg__nm ruby rt { font-size: 9px; color: #9aa2ab; font-weight: 400; }

/* 募集要項 / 採用条件 テーブル */
.rc-table-sec { padding: 140px 0 0; }
.rc-table-sec--last { padding-bottom: 90px; }
.rc-table-head { text-align: center; font-family: var(--f-mincho); font-weight: 400; font-size: 28px; color: var(--c-navy); letter-spacing: .1em; margin-bottom: 30px; }
.rc-table { border: 1px solid #e6e6e6; border-bottom: none; max-width: 1000px; margin: 0 auto; }
.rc-table__row { display: flex; border-bottom: 1px solid #e6e6e6; }
.rc-table__th { flex: 0 0 240px; background: #f6f6f6; padding: 26px 28px; font-family: var(--f-gothic); font-weight: 500; font-size: 15px; color: var(--c-navy); display: flex; align-items: center; justify-content: center; text-align: center; }
.rc-table__td { flex: 1 1 0; padding: 26px 34px; font-size: 15px; line-height: 1.9; color: var(--c-text); display: flex; flex-direction: column; justify-content: center; }
.rc-list { display: flex; flex-direction: column; gap: 8px; }
.rc-list li { position: relative; padding-left: 16px; }
.rc-list li::before { content: "・"; position: absolute; left: 0; color: var(--c-brown); }
.rc-back { text-align: center; margin-top: 56px; }

/* =========================================================================
   無料相談会ページ（consultation）
   ========================================================================= */
.con-head {
  text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 34px;
  color: var(--c-navy); letter-spacing: .12em; margin-bottom: 52px;
}
.con-lead-sec { padding: 80px 0; text-align: center; }
.con-lead__catch { font-family: var(--f-mincho); font-weight: 300; font-size: 22px; color: var(--c-navy); letter-spacing: .04em; }
.con-lead__text { margin-top: 26px; font-size: 16px; line-height: 2.2; color: var(--c-text); }

/* 相談できること */
.soudan { background: var(--c-gray); padding: 90px 0; }
.soudan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: var(--container); margin: 0 auto; }
.soudan-card { background: #fff; padding: 40px; }
.soudan-card__title { text-align: center; font-family: var(--f-mincho); font-weight: 300; font-size: 24px; color: var(--c-text); letter-spacing: .04em; margin-bottom: 28px; }
.soudan-card__img img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.soudan-check { list-style: none; margin: 30px 0 24px; }
.soudan-check li { position: relative; padding-left: 38px; font-size: 15px; line-height: 1.7; color: var(--c-text); }
.soudan-check li + li { margin-top: 20px; }
.soudan-check li::before { content: ""; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border: 1px solid var(--c-brown); border-radius: 3px; }
.soudan-check li::after { content: ""; position: absolute; left: 6px; top: 6px; width: 11px; height: 6px; border-left: 1.6px solid var(--c-brown); border-bottom: 1.6px solid var(--c-brown); transform: rotate(-45deg); }
.soudan-card__note { font-size: 14px; line-height: 1.9; color: #666; }

/* 相談できる場所 */
.places { padding: 90px 0; }
.places-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; max-width: var(--container); margin: 0 auto; }
.place-card { background: var(--c-gray); padding: 34px 24px; }
.place-card__badge { display: inline-block; background: #f6ead7; color: #a5804f; font-size: 13px; padding: 5px 11px; border-radius: 3px; letter-spacing: .02em; vertical-align: middle; white-space: nowrap; }
.place-card__title { display: inline-block; font-family: var(--f-mincho); font-weight: 300; font-size: 25px; color: var(--c-navy); letter-spacing: .02em; margin-left: 12px; vertical-align: middle; white-space: nowrap; }
.place-card__desc { margin: 24px 0; font-size: 15px; line-height: 1.95; color: var(--c-text); }
.place-card__img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.place-info { list-style: none; margin-top: 24px; }
.place-info li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; line-height: 1.6; color: var(--c-text); }
.place-info li + li { margin-top: 14px; }
.place-info svg { flex: 0 0 20px; width: 20px; height: 20px; stroke: var(--c-brown); fill: none; stroke-width: 1.6; margin-top: 2px; }
.place-info li span.indent { padding-left: 32px; }

/* ご相談の流れ */
.flow { padding: 90px 0; }
.flow-wrap { max-width: 1080px; margin: 0 auto; }
.flow-step { display: flex; gap: 34px; }
.flow-step + .flow-step { margin-top: 50px; }
.flow-step__num { flex: 0 0 64px; position: relative; }
.flow-step__num span { display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: var(--c-brown); color: #fff; font-family: var(--f-num); font-size: 25px; letter-spacing: .04em; }
.flow-step:not(:last-child) .flow-step__num::after { content: ""; position: absolute; left: 31.5px; top: 64px; bottom: -50px; width: 1px; background: #dcdcdc; }
.flow-step__main { flex: 1 1 0; }
.flow-step__title { font-family: var(--f-mincho); font-weight: 300; font-size: 24px; color: var(--c-text); letter-spacing: .03em; padding-top: 14px; margin-bottom: 22px; }
.flow-step__row { display: flex; gap: 40px; align-items: flex-start; }
.flow-step__img { flex: 0 0 42%; }
.flow-step__img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.flow-step__desc { flex: 1 1 0; font-size: 15px; line-height: 2; color: var(--c-text); }

/* =========================================================================
   レスポンシブ　─　タブレット/スマホ（〜900px）
   ========================================================================= */
@media (max-width: 900px) {

  /* 改行の出し分け */
  .only-sp { display: inline; }
  .only-pc { display: none; }

  /* SPメニューは白背景なのでInstagramアイコンを常に濃色に */
  .gnav__insta img { filter: brightness(0); }

  /* 得意・苦手ページ */
  .pts-lead-sec { padding: 60px 0 0; }
  .pts-lead { font-size: 19px; line-height: 1.7; }
  .pts { padding: 60px 0; }
  .pts-head { font-size: 21px; padding-bottom: 0; margin-bottom: 40px; }
  .pts-grid { grid-template-columns: 1fr; column-gap: 0; row-gap: 48px; max-width: 460px; }
  .pts-item__title { font-size: 22px; margin: 20px 0 14px; }
  .pts-item__text { font-size: 14px; }

  /* 適正価格ページ */
  .price-lead-sec { padding: 56px 0 0; }
  .price-lead { font-size: 22px; line-height: 1.7; }
  .price-hero-img { margin-top: 36px; padding: 0 20px; }
  .price-intro { margin-top: 32px; padding: 0 20px; font-size: 14px; line-height: 2; }
  .cases { padding: 56px 0 64px; }
  .case { flex-direction: column; gap: 26px; }
  .case--reverse { flex-direction: column; }
  .case:not(:first-child) { margin-top: 48px; padding-top: 48px; }
  .case__img { flex: none; width: 100%; }
  .case__body { flex: none; width: 100%; }
  .case__title { font-size: 22px; text-align: center; }
  .case__line { margin: 18px auto 20px; }
  .case__text { font-size: 14px; }
  .case__madori { text-align: center; margin-top: 24px; padding-top: 0; }
  .case--reverse .case__madori { text-align: center; }
  .case__madori img { width: 100%; }   /* 写真と左右の余白を揃える */

  /* 保証・アフターページ */
  .ac-lead-sec { padding: 56px 0 0; }
  .ac-lead-title { font-size: 22px; line-height: 1.7; }
  .ac-lead-text { margin-top: 22px; font-size: 14px; line-height: 2; }
  .ac-sec { padding: 56px 0 0; }
  .ac-sec-head { font-size: 24px; margin-bottom: 32px; }
  .ac-feature-cap { font-size: 13px; }
  .ac-guarantee { margin-top: 52px; padding: 48px 0; }
  .ac-cards { grid-template-columns: 1fr; gap: 52px; max-width: 460px; }
  .ac-card__text { flex: none; }

  /* SP：バッジを上・下向き矢印、アイコンと見出しは横並び */
  .ac-badge {
    order: -1; margin: 0 0 24px; padding: 13px 14px 24px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 13px), 50% 100%, 0 calc(100% - 13px));
  }
  .ac-card__head { flex-direction: row; align-items: center; justify-content: center; gap: 12px; margin-bottom: 6px; }
  .ac-card__icon { height: auto; }
  .ac-card__icon img { height: 40px; }
  .ac-card__title { font-size: 23px; margin: 0; }

  /* 無料相談会ページ */
  .con-head { font-size: 24px; margin-bottom: 34px; letter-spacing: .08em; }
  .con-lead-sec { padding: 52px 0; }
  .con-lead__catch { font-size: 17px; line-height: 1.7; }
  .con-lead__text { margin-top: 20px; font-size: 14px; line-height: 2; }
  .soudan { padding: 52px 0; }
  .soudan-grid { grid-template-columns: 1fr; gap: 24px; max-width: 480px; }
  .soudan-card { padding: 26px 22px; }
  .soudan-card__title { font-size: 21px; margin-bottom: 20px; }
  .soudan-check li + li { margin-top: 10px; }
  .places { padding: 52px 0; }
  .places-grid { grid-template-columns: 1fr; gap: 24px; max-width: 480px; }
  .place-card { padding: 28px 24px; }
  .place-card__title { font-size: 23px; margin-left: 14px; }
  .flow { padding: 52px 0; }
  .flow-step { gap: 18px; }
  .flow-step + .flow-step { margin-top: 36px; }
  .flow-step__num { flex: 0 0 48px; }
  .flow-step__num span { width: 48px; height: 48px; font-size: 19px; }
  .flow-step:not(:last-child) .flow-step__num::after { left: 23.5px; top: 48px; bottom: -38px; }
  .flow-step__title { font-size: 20px; padding-top: 8px; margin-bottom: 16px; }
  .flow-step__row { flex-direction: column; gap: 18px; }
  .flow-step__img { flex: none; width: 100%; }
  .flow-step__desc { font-size: 14px; }

  /* 性能・品質ページ */
  .mat-sec { padding: 52px 0; }
  .mat-sec--cellulose { padding-bottom: 52px; }   /* SPは単カラムで写真がはみ出さないため通常余白 */
  .mat-head { font-size: 23px; letter-spacing: .05em; }
  .mat-head--lead { font-size: 24px; }
  .mat-head__num { font-size: 36px; vertical-align: -3px; }
  .mat-feature { margin-top: 30px; }
  .mat-text { margin-top: 26px; font-size: 14px; line-height: 2; }
  .mat-lead { flex-direction: column; gap: 24px; margin-top: 30px; }
  .mat-lead__text { flex: none; width: 100%; font-size: 17px; line-height: 1.85; }
  .mat-lead__img { flex: none; width: 100%; }
  .merit-box { margin-top: 30px; }
  .merit-grid { grid-template-columns: 1fr; }
  .merit-item { padding: 24px 22px; }
  .merit-item:not(:nth-child(3n)) { border-right: none; }
  .merit-item:nth-child(n+4) { border-top: none; }
  .merit-item + .merit-item { border-top: 1px solid #eae6dc; }
  .merit-item--img { position: static; min-height: 0; }
  .merit-item--img img { position: static; height: auto; }
  .before-contact { padding-bottom: 96px !important; }

  /* 施工事例一覧ページ */
  .works-filter { padding: 32px 0; }
  .works-filter__groups { flex-direction: column; gap: 26px; }
  .works-filter__title { margin-bottom: 14px; }
  .works-filter__opts { gap: 12px 18px; }
  .works-filter__actions { flex-direction: column-reverse; gap: 14px; margin-top: 28px; }
  .works-clear, .works-submit { width: 100%; }
  .works-result { padding: 46px 0 60px; }
  .works-count { font-size: 15px; margin-bottom: 26px; }
  .works-grid { grid-template-columns: 1fr; gap: 40px; max-width: 400px; margin: 0 auto; }
  .wcard__title { font-size: 19px; }

  /* 施工事例 詳細ページ */
  .cs-head { padding-top: 46px; }
  .cs-title { font-size: 25px; margin-bottom: 26px; }
  .cs-spec-sec { padding: 24px 0 6px; }
  .cs-spec { gap: 22px; padding-bottom: 22px; }
  .cs-spec__list { gap: 22px 34px; }
  .cs-spec__val { font-size: 17px; }
  .cs-sec { padding: 50px 0 0; }
  .cs-sec__head { font-size: 22px; margin-bottom: 26px; }
  .cs-text { margin-top: 24px; font-size: 14px; line-height: 2; text-align: left; }
  .cs-duo { grid-template-columns: 1fr; gap: 18px; margin-top: 26px; }
  .cs-photo--full { margin-top: 26px; }
  .cs-voice { padding: 56px 0 64px; margin-top: 52px; }
  .cs-voice__inner { flex-direction: column; gap: 26px; }
  .cs-voice__img { flex: none; width: 100%; }
  .cs-voice__title { font-size: 20px; }
  .cs-back { margin-top: 44px; }

  /* 採用ページ */
  .rc-head { font-size: 21px; }
  .rc-head__num { font-size: 30px; }
  .rc-jobs-sec { padding: 52px 0; }
  .rc-jobs { grid-template-columns: 1fr; gap: 44px; margin-top: 36px; }
  .rc-job__title { font-size: 21px; margin: 20px 0 14px; }
  .rc-msg { padding: 52px 0; }
  .rc-msg__head { font-size: 20px; margin-bottom: 32px; }
  .rc-msg__inner { flex-direction: column; gap: 30px; }
  .rc-msg__fig { flex: none; width: 200px; margin: 0 auto; order: -1; }
  .rc-table-sec { padding: 50px 0 0; }
  .rc-table-sec--last { padding-bottom: 60px; }
  .rc-table-head { font-size: 22px; margin-bottom: 28px; }
  .rc-table__row { flex-direction: column; }
  .rc-table__th { flex: none; justify-content: flex-start; padding: 14px 18px; font-size: 14px; }
  .rc-table__td { padding: 16px 18px; font-size: 14px; }
  .rc-back { margin-top: 40px; }

  /* 会社概要ページ */
  .page-hero--company { height: 150px; }
  .page-hero--company .page-hero__title { font-size: 26px; }
  .co-sec { padding: 46px 0 56px; }
  .co-access { padding: 52px 0; }
  .co-access-grid { grid-template-columns: 1fr; gap: 24px; max-width: 420px; }
  .co-access-card { padding: 28px 22px; }

  /* プライバシーポリシーページ */
  .pp-sec { padding: 46px 0 60px; }
  .pp-lead { font-size: 14px; line-height: 1.9; }
  .pp-item { margin-top: 32px; padding-top: 32px; }
  .pp-item__head { font-size: 18px; gap: 10px; margin-bottom: 16px; }
  .pp-item__num { font-size: 21px; }
  .pp-item__body { font-size: 14px; line-height: 1.9; }

  /* お問い合わせフォーム */
  .form-sec { padding: 46px 0 60px; }
  .form-lead { font-size: 14px; line-height: 1.9; text-align: left; margin-bottom: 30px; }
  .form-row { flex-direction: column; }
  .form-label { flex: none; padding: 14px 16px; font-size: 14px; align-items: center; }
  .form-field { padding: 16px 16px; }
  .form-field__input--zip, .form-field__input--tel, .form-field__input--age { max-width: 100%; }
  .form-field__sub { gap: 8px; }
  .form-check { font-size: 14px; }
  .form-checks { gap: 12px; }
  .form-agree { margin-top: 32px; }
  .form-submit { width: 100%; min-width: 0; padding: 17px 20px; font-size: 16px; }

  /* カタログ資料紹介 */
  .catalog-intro { flex-direction: column; gap: 22px; padding: 26px 20px; margin-bottom: 34px; text-align: center; }
  .catalog-intro__img { flex: none; width: 180px; }
  .catalog-intro__title { font-size: 19px; }
  .catalog-intro__text { font-size: 14px; text-align: left; }

  /* お知らせ 一覧／投稿 */
  .info-sec { padding: 46px 0 60px; }
  .info-cats { margin-bottom: 30px; gap: 8px; }
  .info-cats__item { font-size: 13px; padding: 7px 16px; }
  .info-item { flex-direction: column; align-items: stretch; gap: 14px; padding: 22px 0; }
  .info-item__thumb { flex: none; width: 100%; }
  .info-item__title { font-size: 18px; }
  .info-pager { margin-top: 40px; }
  .info-pager__item { min-width: 38px; height: 38px; font-size: 14px; }

  .post-sec { padding: 46px 0 60px; }
  .post-head { padding-bottom: 20px; margin-bottom: 28px; }
  .post-title { font-size: 22px; }
  .post-thumb { margin-bottom: 28px; }
  .post-body { font-size: 15px; line-height: 2; }
  .post-body__h3 { font-size: 19px; }
  .post-actions { margin-top: 44px; }

  .ac-check { padding: 52px 0 64px; }
  .ac-checks { flex-direction: column; gap: 12px; max-width: 380px; }
  .ac-check-card { width: 100%; }
  .ac-check-arrow { flex: none; transform: rotate(90deg); font-size: 24px; }

  /* PROUDが大切にしていること */
  .commit-page { padding: 64px 0 100px; }
  .commit-head { margin-bottom: 56px; }
  .commit-head__title { font-size: 28px; line-height: 1.35; }   /* 見出し行間を狭く */
  .commit-head__lead { font-size: 14px; line-height: 1.9; text-align: left; }   /* リードは左寄せ */
  .commit-list { gap: 44px; }
  .commit, .commit--reverse { flex-direction: column; gap: 20px; }
  .commit__img { width: 100%; }
  .commit__title { font-size: 23px; line-height: 1.5; margin-bottom: 16px; text-align: center; }   /* 各見出しは中央 */
  .commit__body { text-align: left; }   /* 本文は左揃え */
  .commit__text { font-size: 14px; line-height: 2; }

  /* 下層ページヘッダー */
  .page-hero { height: 240px; align-items: center; padding-top: 64px; }   /* SPは縦も中央（固定ヘッダー64px分を考慮） */
  .page-hero__inner { text-align: center; padding-bottom: 0; }   /* SPはタイトル上下左右中央 */
  .page-hero__title { font-size: 30px; line-height: 1.4; }
  .page-hero__en { font-size: 13px; }

  /* コンセプトページ */
  .concept-page { padding: 64px 0; }
  .cp-lead { font-size: 19px; line-height: 1.9; }
  .cp-photo { margin: 40px auto 44px; }
  .cp-greeting { font-size: 18px; margin-bottom: 26px; }
  .cp-body { text-align: left; }              /* スマホは本文を左寄せに */
  .cp-body p { font-size: 14px; line-height: 2; }
  .cp-sign { text-align: right; }             /* 名前は右寄せのまま */

  /* 5つのメニュー（SP：全部同じ大きさ・1列） */
  .menu5 { grid-template-columns: 1fr; gap: 12px; width: 88%; margin-top: 56px; }
  .menu-card, .menu-card--wide { grid-column: auto; aspect-ratio: 16 / 9; }
  .menu-card__text { font-size: 18px; }

  /* 下部固定メニューバーを表示（分だけ本文に余白） */
  body { padding-bottom: 60px; }
  .fixed-bar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 300;
    height: 60px; background: #333;
  }

  /* ボタンは画面幅に合わせて縮小・中央寄せ（はみ出し防止） */
  .btn, .btn--wide { width: auto; min-width: 220px; max-width: 100%; padding: 0 24px; }

  /* ---- ヘッダー：固定・白背景・ハンバーガー ---- */
  .header { position: fixed; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.08); }
  .header__inner { height: 64px; padding: 0 16px; align-items: center; justify-content: space-between; }
  .header__logo { padding-left: 0; }
  .header__logo img { height: 34px; }
  .header__logo-white { display: none; }
  .header__logo-color { display: block; }

  .header__toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; background: none; border: none; cursor: pointer;
  }
  .header__toggle span { display: block; width: 26px; height: 2px; background: var(--c-navy); transition: .3s; }
  .header.is-open .header__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .header.is-open .header__toggle span:nth-child(2) { opacity: 0; }
  .header.is-open .header__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* ドロップダウンメニュー */
  .header__menu {
    display: none;
    position: fixed; top: 64px; left: 0; right: 0; bottom: 0;   /* 画面いっぱいのオーバーレイ */
    background: #fff; flex-direction: column; padding: 20px 24px 84px;   /* 下は固定バー分の余白 */
    box-shadow: 0 12px 16px rgba(0,0,0,.08);
    overflow-y: auto;
  }
  .header.is-open .header__menu { display: flex; }

  /* ハンバーガー内メニュー：フッターと同じアコーディオン */
  .gnav { display: block; width: 100%; padding: 0; margin: 0; }
  .gnav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .gnav__item { border-bottom: 1px solid #eee; }
  .gnav__list .gnav__link {
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--f-mincho); font-weight: 600; font-size: 15px;
    color: var(--c-navy); padding: 15px 4px;
  }
  .gnav__item--acc > .gnav__link::after {
    content: ""; width: 8px; height: 8px; flex: 0 0 auto;
    border-right: 1.5px solid #555; border-bottom: 1.5px solid #555;
    transform: rotate(45deg); margin-top: -4px; transition: transform .3s;
  }
  .gnav__item--acc.is-open > .gnav__link::after { transform: rotate(-135deg); margin-top: 3px; }
  .gnav__sub { flex-direction: column; gap: 12px; padding: 6px 4px 16px 16px; }
  .gnav__item--acc.is-open > .gnav__sub { display: flex; }
  .gnav__sub a { font-family: var(--f-gothic); font-weight: 300; font-size: 13px; color: #333; padding: 0; display: block; }
  .gnav__insta-item .gnav__insta { padding: 15px 4px; }
  .gnav__insta img { filter: none; }

  .header__contact { display: none; }   /* TEL/LINEバナーは下部固定バーに集約したため非表示 */

  /* ---- ヒーロー ---- */
  .hero { height: 78vh; min-height: 460px; }
  .hero__title { font-size: 30px; white-space: normal; }
  .hero__sub { font-size: 18px; }

  /* ---- 共通見出し ---- */
  .section-head { margin-bottom: 40px; }
  .section-head__ja { font-size: 30px; }

  /* ---- コンセプト ---- */
  .concept { padding: 70px 0; }
  .concept__inner { min-height: 0; max-width: none; }
  .concept__catch { font-size: 26px; margin: 20px 0 18px; }
  .concept__image { position: static; width: 100%; height: auto; margin-top: 28px; }
  .concept__image img { height: auto; }

  /* ---- 5つの理由 ---- */
  .reason { padding: 70px 0; }
  .reason__list { gap: 44px; }
  .reason__item, .reason__item--reverse { flex-direction: column; gap: 20px; }
  .reason__img, .reason__body { flex: none; width: 100%; }   /* SPは縦積み：flex-basis 0での潰れを解除 */
  .reason__title { font-size: 24px; }

  /* ---- 施工事例カルーセル（2枚表示） ---- */
  .works { padding: 70px 0; }
  .works__track { gap: 24px; }
  .work-card { flex: 0 0 calc((100% - 24px) / 2); }
  .works__arrow { width: 38px; height: 38px; font-size: 18px; }
  .works__arrow--prev { left: -6px; }
  .works__arrow--next { right: -6px; }
  .works__progress { max-width: 220px; }

  /* ---- コンセプトブック（SP：高さ約111pxのコンパクト版） ---- */
  .book-cta { padding: 60px 0; }
  .book-cta__box {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "tag     tag"
      "title   title"
      "button  catalog";
    align-items: center; justify-items: center;
    row-gap: 4px; column-gap: 12px;
    padding: 6px 18px; border-width: 8px;
  }
  .book-cta__btn-img--pc { display: none; }
  .book-cta__btn-img--sp { display: block; }
  .book-cta__tag { width: auto; padding: 0 12px; height: 18px; font-size: 10px; letter-spacing: .04em; }
  .book-cta__title { font-size: 16px; line-height: 1.2; white-space: nowrap; letter-spacing: .02em; }
  .book-cta__btn-img { width: 152px; max-width: 100%; }
  .book-cta__catalog { justify-self: center; }
  .book-cta__catalog img { max-height: 40px; width: auto; }

  /* ---- インスタ / お知らせ ---- */
  .insta { padding: 70px 0; }
  .insta__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .news { padding: 70px 0; }
  .news__list { grid-template-columns: 1fr; gap: 24px; }

  /* ---- FAQ ---- */
  .faq { padding: 70px 0; }
  .faq__q { padding: 18px 18px; gap: 12px; }
  .faq__mark { font-size: 24px; }
  .faq__a { padding: 20px 18px; }

  /* ---- お問い合わせ ---- */
  .contact__overlay { padding: 70px 0; }
  .contact__cards { grid-template-columns: 1fr; gap: 40px; }
  .contact__card { padding: 36px 24px 40px; }
  .contact__card-text { font-size: 16px; }
  .contact__consult { flex-direction: column; align-items: center; gap: 20px; }
  .contact__btns { border-left: none; padding-left: 0; align-items: center; width: 100%; }
  .contact__btn-img img { width: 260px; }

  /* ---- フッター（SP：アコーディオン） ---- */
  .footer { padding-top: 40px; }
  .footer__inner { flex-direction: column; gap: 24px; padding-bottom: 20px; }
  .footer__logo { width: 56%; height: auto; }       /* ロゴを画面幅の半分ちょっとに */
  .footer__nav { display: block; border-left: none; padding-left: 0; width: 100%; }
  .footer__col { width: 100%; }
  .footer__col-title {
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--f-mincho); font-weight: 800; font-size: 13px; color: var(--c-navy);
    border-bottom: 1px solid #e2e2e2; padding: 15px 4px; margin: 0; cursor: pointer;
  }
  .footer__col-title:not(:first-of-type) { margin-top: 0; }   /* 性能・品質 上の余白を削除 */
  .footer__col-title::after {
    content: ""; width: 8px; height: 8px; flex: 0 0 auto;
    border-right: 1.5px solid #555; border-bottom: 1.5px solid #555;
    transform: rotate(45deg); margin-top: -4px; transition: transform .3s;
  }
  .footer__col-title.is-open::after { transform: rotate(-135deg); margin-top: 3px; }
  .footer__col ul { display: none; padding: 8px 4px 14px; }
  .footer__col-title.is-open + ul { display: flex; }
  .footer__col a { font-family: var(--f-gothic); font-weight: 300; font-size: 13px; color: #333; }
}

/* =========================================================================
   レスポンシブ　─　スマホ（〜600px）
   ========================================================================= */
@media (max-width: 600px) {
  .container { width: 88%; }
  .hero__title { font-size: 24px; letter-spacing: .02em; }
  .section-head__ja { font-size: 26px; }
  .concept__catch { font-size: 22px; }

  /* 施工事例：1枚表示 */
  .works__track { gap: 16px; }
  .work-card { flex: 0 0 100%; }
  .works__arrow--prev { left: 4px; }
  .works__arrow--next { right: 4px; }

  /* インスタ：2列維持・お知らせ1列 */
  .footer__col { flex: 1 1 100%; }
}

/* =========================================================================
   Contact Form 7（バリデーション表示）
   ========================================================================= */
.wpcf7 .wpcf7-response-output { max-width: 760px; margin: 22px auto 0; padding: 14px 18px; border: none; border-radius: 6px; background: #e6f1fb; color: var(--c-navy); font-size: 14px; text-align: center; }
/* 送信成功メッセージ：水色背景・枠なし・濃い青文字（成功時のみ・CF7の状態別枠色を上書き） */
.wpcf7 form.sent .wpcf7-response-output { border: none; background: #e6f1fb; color: var(--c-navy); max-width: 760px; margin: 22px auto 0; padding: 14px 18px; border-radius: 6px; font-size: 14px; text-align: center; }
.wpcf7-not-valid-tip { display: block; margin-top: 6px; color: #e0362b; font-size: 13px; }
.form-field .wpcf7-not-valid { border-color: #e0362b !important; background: #fff6f5; }
.form-agree.is-invalid .form-agree__title { color: #e0362b; }
.form-agree.is-invalid .form-agree__text { color: #c0392b; border-color: #e0362b; background: #fff4f3; }
/* 入力エラー時の一般メッセージ（入力内容に問題があります…）は非表示。成功メッセージは表示 */
.wpcf7-form.invalid .wpcf7-response-output,
.wpcf7-form.unaccepted .wpcf7-response-output,
.wpcf7-form.spam .wpcf7-response-output,
.wpcf7-form.failed .wpcf7-response-output { display: none; }

/* CF7：チェックボックス群をデザインに合わせる（ご相談したい内容） */
.form-field .wpcf7-checkbox { display: flex; flex-direction: column; gap: 14px; }
.form-field .wpcf7-checkbox .wpcf7-list-item { margin: 0; }
.form-field .wpcf7-checkbox label { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.form-field .wpcf7-checkbox input[type="checkbox"] { appearance: none; -webkit-appearance: none; width: 19px; height: 19px; border: 1px solid #b9b9b9; border-radius: 3px; background: #fff; flex: 0 0 auto; cursor: pointer; position: relative; }
.form-field .wpcf7-checkbox input[type="checkbox"]:checked { background: var(--c-navy); border-color: var(--c-navy); }
.form-field .wpcf7-checkbox input[type="checkbox"]:checked::after { content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.form-field .wpcf7-list-item-label { font-size: 15px; color: var(--c-text); }
/* CF7：同意チェックも同じ見た目に */
.form-agree .wpcf7-acceptance label { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: 15px; }
.form-agree .wpcf7-acceptance input[type="checkbox"] { appearance: none; -webkit-appearance: none; width: 19px; height: 19px; border: 1px solid #b9b9b9; border-radius: 3px; background: #fff; flex: 0 0 auto; cursor: pointer; position: relative; }
.form-agree .wpcf7-acceptance input[type="checkbox"]:checked { background: var(--c-navy); border-color: var(--c-navy); }
.form-agree .wpcf7-acceptance input[type="checkbox"]:checked::after { content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
/* CF7：フィールドラッパーをブロック化（幅100%・セレクトのシェブロン位置） */
.form-field > .wpcf7-form-control-wrap { display: block; }
.form-select .wpcf7-form-control-wrap { display: block; width: 100%; }
.form-select .wpcf7-form-control-wrap select { width: 100%; }