@charset "utf-8";
/*
 * ======================================
 * 追加クラス一覧（共通SCSS取り込み検討用）
 * ======================================
 *
 * 【共通あしらい】
 * .shk-arrow / --44 / --34 / --gold  - 直線+斜め線のCSS矢印（元データ arrow() 相当）
 * .shk-btn / --pill / --white / --solid - 角丸なし細枠1pxボタン（元データ .btn-outline 相当）
 * .shk-head / --sm / --light         - 英字40px + 日本語22px(-10px重ね)のセクション見出し
 * .shk-lead                          - リード文（15.5px / lh2.15）
 * .shk-tags / .shk-tag               - 枠線タグ（主な施工内容・工種ラベル）
 * .shk-fade                          - スクロールフェードイン（JS: IntersectionObserver）
 *
 * 【ヘッダー】
 * .shk-header / __inner / __group / __right - 画面上部から20px浮いた左右24pxインセットの固定バー
 * .shk-logo / __mark / __body / __name / __en - 正方形マーク付きテキストロゴ
 * .shk-nav / __item / __item--current / __dot / __ja - ドット付き日本語のみナビ
 * .shk-btn-tel / --white / .shk-btn-contact - ヘッダー内のpill型 電話 / CTA
 *
 * 【フッター】
 * .shk-footer / -body / -body__inner / __en / __name / __info / __nav / __nav-item
 * .shk-footer__btn / __map / __ume / __ume-img / __ume-text / __copyright
 * .shk-footer-bottom / __inner
 *
 * 【下層ページ共通】
 * .shk-main                          - 下層ページの3層ラジアルグラデーション背景
 * .shk-hero / __content / __head     - 高さ330pxの写真ヒーロー（page-hero 上書き）
 *
 * 【TOP】
 * .shk-mv / __slideshow / __slide / __overlay / __inner / __catch / __catch-line
 * .shk-mv__catch-text                - 帯(::before)→文字の2段アニメーション用の内側span
 * .shk-mv__nav / __navbtn / __num / __bar / __bar-fill - 01 02 03 のスライダーナビ
 * .shk-mv__vertical / __scroll / __scroll-text / __scroll-line
 * .shk-biz / __head / __lead / __grid / __card / __card-head / __text / __ttl / __en
 * .shk-biz__more
 * .shk-reason / __head / __grid / __item / __no / __ttl / __text
 * .shk-works / __head / __lead / __grid / __body / __ttl / __text
 * .shk-cta / __photo / __box / __col / __divider / __body / __text / __btn / __job
 * .shk-cta__tel-row / __tel-label / __tel
 * .shk-cta__deco / __deco-lg / __deco-sm / __ume / __ume-circle / __ume-img
 *
 * 【会社概要】
 * .shk-greeting / __inner / __body / __head / __sign / __sign-name
 * .shk-philo / __inner / __figure / __img-main / __img-sub / __head / __list / __item / __mark / __text
 * .shk-profile-sec / .shk-profile__head
 * .shk-profile（table-basic 上書き：th 250px #f1f0ec / 縦罫線なし / 1pxボーダー）
 *
 * 【事業内容】
 * .shk-svc-lead / __ttl
 * .shk-svc / __item / __body / __num-row / __no / __en
 * .shk-svc__ttl / __lead / __text / __items / __items-ttl
 * .shk-strength / __head / __btn         - ラフ側のみのセクション（強み）
 *
 * 【施工実績】
 * .shk-works-lead / __text
 * .shk-worklist / __inner / __item / __body / __meta / __no / __ttl
 * .shk-worklist__sum / __sum-ttl / __sum-text / __photos / __photo / __phase
 *
 * 【採用情報】
 * .shk-rec-msg / __inner / __head / __ttl / __img
 * .shk-env / __head / __grid / __item / __no / __text
 * .shk-jobs / __head / __list / __item / __item-head / __item-no / __item-ttl
 * .shk-jobtable（table-basic 上書き：th 220px / border-top なし）
 * .shk-apply / __body / __ttl / __text / __right / __tel
 *
 * 【お問い合わせ】
 * .shk-contact / __head / __lead / __inner / __side
 * .shk-contact__tel-box / __tel-label / __tel / __note
 * .shk-contact__info / __info-en / __info-name / __info-addr / __info-map
 * .shk-form                          - CMSフォーム(cms_id=7 / design_pattern=1)の
 *                                      出力（.form-contents / dl dt dd / .textarea /
 *                                      .submit-btn 等）を元データのデザインに合わせる枠
 *
 * ======================================
 * 共通SCSSに不足していたもの（5分類）
 * ======================================
 *
 * ■ 値の粒度不足
 *   - letter-spacing: 0.06em / 0.07em / 0.08em / 0.14em / 0.16em / 0.22em / 0.28em
 *     （ls-* は 0.02 / 0.05 / 0.1 / 0.15 / 0.2 のみ）
 *   - font-size: 8.5px / 11.5px / 13.5px / 14.5px / 15.5px / 21px / 26px / 34px / 64px
 *     （fz-* は 1px刻みでない）
 *   - line-height: 1.65 / 1.95 / 2.05 / 2.1 / 2.15（lh-* は 1〜2の7段階のみ）
 *   - section padding: 118 / 122 / 104 / 110 / 116 / 128px（section は 120px 固定）
 *   - gap: 26 / 28 / 32 / 36 / 44 / 56 / 66 / 70px（gap-* は 5,10,15,20,30,40,60）
 *   - border-width 1px のボタン（btn は 2px 固定）
 *
 * ■ 指定方向不足
 *   - grid の非等幅カラム（1fr 460px / 1fr 560px / 600px 1fr / 1fr 1px 1fr）
 *     grid-2/3/4 は等幅のみ、column2 は % 指定のみ
 *   - fixed ヘッダーを画面端から浮かせる指定（header-bar は top/left:0 固定）
 *
 * ■ 状態不足
 *   - カード全体 hover で「画像ズーム + 矢印伸長」を同時に起こす合成hover
 *
 * ■ 構造不足
 *   - 縦書き見出し + 横書き本文の横並びカード（writing-mode: vertical-rl）
 *   - 1px の隙間を背景色で見せるグリッド区切り線（gap:1px + 背景色）
 *   - セクション背景の多重ラジアルグラデーション（bg-* はベタ塗り/画像のみ）
 *   - 上半分白 / 下半分紺の帯背景（bg-solid--bottom は % 指定のみ・色1つ）
 *
 * ■ 装飾パターン不足
 *   - 直線 + 斜め線のCSS矢印（btn__arrow は45度の山カッコのみ）
 *   - 見出しの背景に敷く2色の色帯（MVキャッチ）
 *   - 正方形2枚を重ねたコーナー装飾
 *
 * ======================================
 * main.css のビルド方法（重要）
 * ======================================
 * main.css は共通SCSS（./scss/）を直接ではなく、サイト固有の変数上書きを
 * 行う ./scss-site/main.scss 経由でコンパイルしている。
 *
 *   sass scss-site/main.scss css/main.css --style=compressed --no-source-map
 *
 * ./scss/main.scss を直接コンパイルすると配色が検証用（オレンジ）に戻るため、
 * 必ず上記コマンドを使うこと。
 *
 * ======================================
 * 参照元データについての注意
 * ======================================
 * 画像は下記CDNから読み込む（ファイル名は元データと同一）。
 *   $img = https://ros-cdn.s3.ap-northeast-1.amazonaws.com/hp/img/ros_keiyaku/28298/
 *   → includes/config.php で定義。HTMLでは <img src="<?php echo $img; ?>xxx.jpg">
 *
 * claude-design-output/ には assets/css/style.css・assets/js/mv.js が
 * 含まれていない（PHPのみ）。そのため以下は元データから確定できず、
 * 元データのインラインスタイルの実数値とサイト全体のトンマナから補完している：
 *   - hover時の挙動（.gnav / .btn-outline / .card-biz / .field 等）
 *   - MVの @keyframes zoomSlow / riseIn の詳細
 *   - body の既定 line-height / letter-spacing
 * ====================================== */


/* ==========================================================================
   レスポンシブ非対応（viewport: width=1280 固定）
   --------------------------------------------------------------------------
   共通CSSの .container は 1320px 以下で max-width:95% + 左右10px に切り替わる。
   viewport を 1280px に固定するとこの分岐に入ってしまい、元データの
   「コンテナ 1200px ちょうど・左右余白なし」から 16px ずれるため、
   1200px 以上では元データどおり 1200px 固定に戻す。
   （@media は残してあるので、プランアップ時に viewport を戻せば復活する）
   ========================================================================== */
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
    padding-left: 0;
    padding-right: 0;
  }
}


/* ==========================================================================
   共通あしらい
   ========================================================================== */

/* -- CSS矢印（元データ: width 40/44/34px の 1px 線 + 9px の斜め線 rotate(38deg)） */
.shk-arrow {
  display: block;
  position: relative;
  flex-shrink: 0;
  width: 40px;
  height: 1px;
  background: currentColor;
  transition: width 0.3s ease;
}
.shk-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 9px;
  height: 1px;
  background: currentColor;
  transform: rotate(38deg);
  transform-origin: right center;
}
.shk-arrow--44 { width: 44px; }
.shk-arrow--34 { width: 34px; }
.shk-arrow--gold { color: #9c7928; }

/* -- ボタン（元データ: border 1px / 角丸なし / padding 16px 28px / 500 / 14px / ls .08em） */
.shk-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  border: 1px solid #102f48;
  background: transparent;
  color: #102f48;
  font-family: inherit;
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.shk-btn:hover {
  background: #102f48;
  color: #fff;
  opacity: 1;
}
.shk-btn:hover .shk-arrow { width: 52px; }

/* pill型（元データ: radius 999px / padding 15px 30px / 14.5px / ls .06em / gap 14px） */
.shk-btn--pill {
  gap: 14px;
  padding: 15px 30px;
  border-radius: 9999px;
  font-size: 1.45rem;
  letter-spacing: 0.06em;
}

/* 白枠（フッター用。元データ: border rgba(255,255,255,.4) / padding 16px 30px） */
.shk-btn--white {
  padding: 16px 30px;
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}
.shk-btn--white:hover {
  background: #fff;
  border-color: #fff;
  color: #22243a;
}

/* ベタ塗り（採用ページ用。元データ: bg #9c7928 / padding 18px 32px / 14.5px） */
.shk-btn--solid {
  padding: 18px 32px;
  border-color: #9c7928;
  background: #9c7928;
  color: #fff;
  font-size: 1.45rem;
}
.shk-btn--solid:hover {
  border-color: #102f48;
  background: #102f48;
  color: #fff;
}

/* -- セクション見出し（元データ: EN Cabin 40px 700 ls.06em #9c7928 / JA 22px 700 ls.08em -10px） */
.shk-head .heading__en {
  display: block;
  margin-bottom: 10px;
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: #9c7928;
  text-transform: uppercase;
}
.shk-head .heading__ja {
  margin-top: -10px;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: #102f48;
}
/* 下層ページの見出し（元データ: JA 21px） */
.shk-head--sm .heading__ja { font-size: 2.1rem; }
/* 紺背景用（元データ: EN #c39a3d / JA #fff） */
.shk-head--light .heading__en { color: #c39a3d; }
.shk-head--light .heading__ja { color: #fff; }

/* -- リード文（元データ: 15.5px / lh 2.15 / #3b444f） */
.shk-lead {
  font-size: 1.55rem;
  line-height: 2.15;
  color: #3b444f;
}
.shk-lead + .shk-lead { margin-top: 26px; }

/* -- 枠線タグ（元データ: border 1px #ccced0 / 13px / ls .04em / padding 6px 13px） */
.shk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.shk-tag {
  display: inline-block;
  border: 1px solid #ccced0;
  background: #fff;
  padding: 6px 13px;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  color: #4a5460;
}
/* 工種ラベル（元データ: 11.5px / ls .1em / #5b6470 / padding 4px 12px） */
.shk-tag--cat {
  padding: 4px 12px;
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  color: #5b6470;
}

/* -- スクロールフェードイン（低〜中インタラクション） */
.shk-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.shk-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .shk-fade { opacity: 1; transform: none; transition: none; }
}


/* ==========================================================================
   ヘッダー（元データ: fixed top20 / left24 / right24 / 高さ84px / shadow .08）
   ========================================================================== */
.shk-header {
  top: 20px;
  left: 24px;
  right: 24px;
  width: auto;
}
.shk-header__inner {
  max-width: none;
  height: 84px;
  padding: 0 16px 0 22px;
  gap: 20px;
}
.shk-header__group {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* -- ロゴ */
.shk-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #102f48;
}
.shk-logo__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: #102f48;
  color: #c39a3d;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
}
.shk-logo__body {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.shk-logo__name {
  font-weight: 700;
  font-size: 1.8rem;
  letter-spacing: 0.08em;
  line-height: 1.2;
  white-space: nowrap;
}
.shk-logo__en {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: #9c7928;
  text-transform: uppercase;
  white-space: nowrap;
}

/* -- PCナビ（元データ: gap18 / item gap7 / dot 6px 1.5px / JA 16px 600 ls.02em） */
.shk-nav {
  gap: 18px;
  margin-left: 0;
  margin-right: 0;
}
.shk-nav__item a {
  flex-direction: row;
  align-items: center;
  gap: 7px;
  padding: 0;
  white-space: nowrap;
}
.shk-nav__item a::after { display: none; }
.shk-nav__dot {
  display: block;
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border: 1.5px solid #a9b0b8;
  border-radius: 50%;
  transition: border-color 0.3s ease;
}
.shk-nav__ja {
  margin-top: 0;
  font-weight: 600;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  color: #22243a;
  transition: color 0.3s ease;
}
.shk-nav__item a:hover .shk-nav__ja { color: #9c7928; }
.shk-nav__item a:hover .shk-nav__dot { border-color: #9c7928; }
.shk-nav__item--current .shk-nav__ja { color: #9c7928; }
.shk-nav__item--current .shk-nav__dot { border-color: #9c7928; }

/* -- 右側：電話 + CTA（元データ: gap8 / margin-left2） */
.shk-header__right {
  height: auto;
  gap: 8px;
  margin-left: 2px;
}
.shk-btn-tel {
  gap: 9px;
  padding: 13px 18px;
  border: 1px solid #d8d6d0;
  border-radius: 9999px;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #102f48;
}
.shk-btn-tel::before { content: none; }
.shk-btn-tel:hover {
  background: #f7f6f3;
  opacity: 1;
}
.shk-btn-tel--white {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}
.shk-btn-tel--white:hover { background: rgba(255, 255, 255, 0.1); }

.shk-btn-contact {
  flex-direction: row;
  gap: 10px;
  height: auto;
  padding: 14px 20px;
  border-radius: 9999px;
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

@media (max-width: 1100px) {
  .shk-header {
    top: 0;
    left: 0;
    right: 0;
  }
  .shk-header__inner {
    height: 64px;
    padding: 0 64px 0 14px;
  }
  .shk-logo__mark { width: 34px; height: 34px; font-size: 1.6rem; }
  .shk-logo__name { font-size: 1.5rem; }
}
@media (max-width: 639px) {
  .shk-logo__name { font-size: 1.35rem; letter-spacing: 0.04em; }
  .shk-logo__en { font-size: 0.75rem; letter-spacing: 0.16em; }
}


/* ==========================================================================
   フッター（元データ: bg #22243a / inner 1200px / padding 84px 0 40px / grid 1fr 460px gap70）
   ========================================================================== */
.shk-footer {
  background: #22243a;
  color: #fff;
}
.shk-footer-body { padding: 0; }
/* 横幅・左右余白は .container に委譲（コピーライト行と左端を必ず揃えるため）。
   上下だけ元データの実数値（84px / 40px）を指定する。 */
/* 元データは 1fr 460px。左右のバランスを取るため 50% / 50%（gap 70px は元データ値）
   → コンテナ1200pxのとき 565px + 70px + 565px */
.shk-footer-body__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
  padding-top: 84px;
  padding-bottom: 40px;
  padding-left: 0;
  padding-right: 0;
}
/* 共通クラスの width:35% / 60% を解除し、幅は grid（1fr 1fr）に委譲する */
.shk-footer-body__inner .footer-body__left,
.shk-footer-body__inner .footer-body__right {
  width: 100%;
}

.shk-footer__en {
  display: block;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.28em;
  color: #c39a3d;
  text-transform: uppercase;
}
.shk-footer__name {
  margin: 6px 0 24px;
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.1em;
}
.shk-footer__info {
  margin-bottom: 0;
  font-size: 1.4rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.72);
}
.shk-footer__nav {
  gap: 26px;
  margin-top: 34px;
}
.shk-footer__nav-item a {
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.8);
}
.shk-footer__nav-item a:hover { color: #c39a3d; }
.shk-footer__btn { margin-top: 34px; }

.shk-footer__map {
  margin-top: 0;
  height: 250px;
  border-radius: 0;
}
/* 看板犬 梅ちゃん帯（フッター直上／区切り線なし・背景は直上セクションに合わせる）
   ※ 以前はフッター内（bg #22243a）に置いていたため文字・写真が沈んでいた */
/* TOP：直上の .shk-cta と同じ #f7f6f3 で段差なく続ける */
.shk-ume--gray { background: #f7f6f3; }
.shk-ume__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding-top: 0;
  padding-bottom: 32px;
}
.shk-ume__photo {
  position: relative;
  flex-shrink: 0;
  width: 128px;
  height: 128px;
}
.shk-ume__circle {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 18px rgba(34, 36, 58, 0.12);
}
.shk-ume__img {
  position: relative;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 28%;
}
.shk-ume__body {
  text-align: left;
}
.shk-ume__en {
  display: block;
  margin-bottom: 6px;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.28em;
  color: #c39a3d;
  text-transform: uppercase;
}
.shk-ume__text {
  margin-bottom: 0;
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: #22243a;
}

@media (max-width: 639px) {
  .shk-ume__inner {
    flex-direction: column;
    gap: 16px;
    padding-top: 0;
    padding-bottom: 26px;
  }
  .shk-ume__photo,
  .shk-ume__img { width: 104px; height: 104px; }
  .shk-ume__body { text-align: center; }
  .shk-ume__text { font-size: 1.6rem; }
}

/* text-align は共通クラス .footer-bottom の center をそのまま使う（元データは左寄せ） */
.shk-footer-bottom {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.shk-footer__copyright {
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 896px) {
  .shk-footer-body__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 50px;
    padding-bottom: 30px;
  }
  .shk-footer__name { font-size: 2rem; }
}
@media (max-width: 639px) {
  .shk-footer__nav { flex-direction: row; flex-wrap: wrap; gap: 14px 20px; }
  .shk-footer-bottom { padding-bottom: 78px; }
}


/* ==========================================================================
   下層ページ共通
   ========================================================================== */

/* -- 下層ページ本体の背景（元データ: 3層ラジアルグラデーション） */
.shk-main {
  background-color: #fff;
  background-image:
    radial-gradient(1500px 900px at 96% 8%, rgba(16, 47, 72, 0.05) 0%, rgba(16, 47, 72, 0) 70%),
    radial-gradient(1200px 760px at 0% 42%, rgba(204, 206, 208, 0.34) 0%, rgba(204, 206, 208, 0) 72%),
    radial-gradient(1000px 620px at 100% 82%, rgba(195, 154, 61, 0.11) 0%, rgba(195, 154, 61, 0) 70%);
  background-repeat: no-repeat;
}

/* -- 下層ヒーロー（元データ: height 330 / overlay rgba(16,47,72,.62) / padding-top 108） */
.shk-hero {
  height: 330px;
  background: #102f48;
}
.shk-hero .page-hero__overlay { background: rgba(16, 47, 72, 0.62); }
.shk-hero__content {
  justify-content: center;
  padding-top: 108px;
}
.shk-hero__head .heading__ja {
  margin-top: -8px;
  font-size: 2.6rem;
  letter-spacing: 0.1em;
}
@media (max-width: 896px) {
  .shk-hero { height: 240px; }
  .shk-hero__content { padding-top: 64px; }
  .shk-hero__head .heading__en { font-size: 3rem; }
  .shk-hero__head .heading__ja { font-size: 2rem; }
}
@media (max-width: 639px) {
  .shk-hero { height: 200px; }
  .shk-hero__head .heading__en { font-size: 2.4rem; }
  .shk-hero__head .heading__ja { font-size: 1.7rem; }
}


/* ==========================================================================
   TOP : メインビジュアル
   （元データ: height 760 → 100vh(dvh) に変更 / overlay 3点グラデ / キャッチ 64px 700 lh1.12 ls.04em
     色帯 #f0e2c2 + #c39a3d / padding 2px 20px 6px / 右へ -60px はみ出し）
   ========================================================================== */
.shk-mv {
  position: relative;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: #102f48;
}
.shk-mv__slideshow {
  position: absolute;
  inset: 0;
  height: 100%;
  overflow: hidden;
}
.shk-mv__slideshow .swiper-slide,
.shk-mv__slideshow .main_slider__inner {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.shk-mv__slideshow img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* -- 3枚スライド（フェード切替。Swiper JS は使わず js/top.js で is-active を付け替え） */
.shk-mv__slide {
  opacity: 0;
  transition: opacity 1.2s ease;
}
.shk-mv__slide.is-active { opacity: 1; }
.shk-mv__slide:only-child { opacity: 1; }
/* 表示中のスライドだけ Ken Burns（元データ: zoomSlow 12s ease-out forwards） */
.shk-mv__slide.is-active img {
  animation: shkZoomSlow 12s ease-out forwards;
}
@keyframes shkZoomSlow {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
.shk-mv__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(16, 47, 72, 0.34) 0%,
    rgba(16, 47, 72, 0.1) 40%,
    rgba(16, 47, 72, 0.36) 100%);
  pointer-events: none;
}
.shk-mv__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
  height: 100%;
  padding-bottom: 96px;
}
.shk-mv__catch {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin: 0 -60px 0 0;
  font-weight: 700;
  font-size: 6.4rem;
  line-height: 1.12;
  letter-spacing: 0.04em;
  color: #102f48;
}

/* -- キャッチのアニメーション：色帯が左から伸びた後に文字が出る
      帯は ::before（元データの背景色と同じ box）／文字は内側 span で別レイヤー化
      帯 1行目 0.15s→0.85s / 2行目 0.35s→1.05s
      文字 1行目 0.75s→1.35s / 2行目 0.95s→1.55s                              */
.shk-mv__catch-line {
  position: relative;
  padding: 2px 20px 6px;
  background: transparent;
}
.shk-mv__catch-line::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #f0e2c2;
  transform: scaleX(0);
  transform-origin: left center;
  animation: shkBandIn 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.15s both;
}
.shk-mv__catch-line--accent::before {
  background: #c39a3d;
  animation-delay: 0.35s;
}
.shk-mv__catch-text {
  position: relative;
  z-index: 1;
  display: inline-block;
  animation: shkCatchTextIn 0.6s ease 0.75s both;
}
.shk-mv__catch-line--accent .shk-mv__catch-text { animation-delay: 0.95s; }

@keyframes shkBandIn {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@keyframes shkCatchTextIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes shkRiseIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .shk-mv__catch-line::before { animation: none; transform: scaleX(1); }
  .shk-mv__catch-text { animation: none; opacity: 1; transform: none; }
}

/* -- スライダーナビ（元データ: margin 46px -60px 0 0 / gap18 / 01 02 03 + バー） */
.shk-mv__nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 46px -60px 0 0;
}
.shk-mv__navbtn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.shk-mv__num {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  transition: color 0.3s ease;
}
.shk-mv__bar {
  display: block;
  overflow: hidden;
  width: 40px;
  height: 2px;
  background: rgba(255, 255, 255, 0.35);
}
.shk-mv__bar-fill {
  display: block;
  width: 0;
  height: 100%;
  background: #c39a3d;
}
.shk-mv__navbtn:hover .shk-mv__num { color: #fff; }
.shk-mv__navbtn.is-active .shk-mv__num { color: #fff; }
/* 表示中はバーが 6s（切替間隔）で伸びる */
.shk-mv__navbtn.is-active .shk-mv__bar-fill {
  animation: shkBarFill 6s linear forwards;
}
@keyframes shkBarFill {
  from { width: 0; }
  to   { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .shk-mv__slide.is-active img { animation: none; }
  .shk-mv__navbtn.is-active .shk-mv__bar-fill { animation: none; width: 100%; }
}
.shk-mv__vertical {
  position: absolute;
  right: 14px;
  bottom: 36px;
  writing-mode: vertical-rl;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.2em;
  color: #fff;
  text-transform: uppercase;
  animation: shkRiseIn 1.1s ease both;
}
.shk-mv__scroll {
  position: absolute;
  left: 52px;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.shk-mv__scroll-text {
  writing-mode: vertical-rl;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}
.shk-mv__scroll-line {
  width: 1px;
  height: 78px;
  background: linear-gradient(rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0));
}
/* はみ出し（-60px）の解除はコンテナが 95% になる 1199px 以下だけ */
@media (max-width: 1199px) {
  .shk-mv__catch,
  .shk-mv__nav { margin-right: 0; }
}
@media (max-width: 896px) {
  .shk-mv__inner { padding-bottom: 56px; }
  .shk-mv__catch { font-size: 4rem; }
  .shk-mv__nav { margin-top: 32px; }
  .shk-mv__vertical { display: none; }
}
@media (max-width: 639px) {
  .shk-mv__catch { font-size: 2.8rem; gap: 6px; }
  .shk-mv__nav { margin-top: 22px; gap: 12px; }
  .shk-mv__bar { width: 28px; }
  .shk-mv__catch-line { padding: 2px 12px 5px; }
  .shk-mv__scroll { left: 16px; }
  .shk-mv__scroll-line { height: 48px; }
}


/* ==========================================================================
   TOP : 事業紹介
   （元データ: padding 118/122 / 見出し行 flex align-end / mb56 / grid3 gap36
     カード padding 38px 22px 34px / 見出し縦書き 26px ls.14em）※写真は非表示
   ========================================================================== */
.shk-biz {
  padding: 118px 0 122px;
  background-color: #fff;
  background-image:
    radial-gradient(1500px 900px at 92% 6%, rgba(16, 47, 72, 0.045) 0%, rgba(16, 47, 72, 0) 72%),
    radial-gradient(1350px 820px at 2% 94%, rgba(204, 206, 208, 0.3) 0%, rgba(204, 206, 208, 0) 74%);
  background-repeat: no-repeat;
}
.shk-biz__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
}
.shk-biz__lead {
  max-width: 520px;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  color: #4a5460;
}
.shk-biz__grid { gap: 36px; }

.shk-biz__card {
  display: block;
  padding: 38px 22px 34px;
  background: #fff;
  color: #22243a;
  text-decoration: none;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.shk-biz__card:hover {
  box-shadow: 0 10px 40px rgba(16, 47, 72, 0.12);
  transform: translateY(-4px);
  opacity: 1;
}
.shk-biz__card-head {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 10px;
  min-height: 176px;
}
.shk-biz__text {
  flex: 1;
  font-size: 1.4rem;
  line-height: 2;
  color: #4a5460;
}
.shk-biz__ttl {
  margin-right: -2px;
  writing-mode: vertical-rl;
  font-weight: 700;
  font-size: 2.6rem;
  letter-spacing: 0.14em;
  line-height: 1.1;
  color: #102f48;
}
.shk-biz__en {
  height: fit-content;
  writing-mode: vertical-rl;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  color: #9c7928;
  text-transform: uppercase;
}
.shk-biz__more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  color: #102f48;
  text-transform: uppercase;
}
.shk-biz__card:hover .shk-biz__more .shk-arrow { width: 56px; }

@media (max-width: 896px) {
  .shk-biz { padding: 60px 0; }
  .shk-biz__head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 32px; }
  .shk-biz__grid { gap: 24px; }
  .shk-biz__card-head { min-height: 0; }
}


/* ==========================================================================
   TOP : 四宮工業が選ばれる理由
   （元データ: bg #102f48 / padding 0 0 128px / head pt72 mb60
     grid2 gap1px rgba(255,255,255,.16) / cell padding 46px 44px 50px gap28）
   ========================================================================== */
.shk-reason {
  padding: 0 0 128px;
  background: #102f48;
}
.shk-reason__head {
  padding-top: 110px;   /* 上の写真帯を削除した分の余白 */
  margin-bottom: 60px;
}
.shk-reason__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}
.shk-reason__item {
  display: flex;
  gap: 28px;
  padding: 46px 44px 50px;
  background: #102f48;
}
.shk-reason__no {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 4rem;
  letter-spacing: 0.02em;
  line-height: 1;
  color: #c39a3d;
}
.shk-reason__ttl {
  margin-bottom: 14px;
  font-weight: 700;
  font-size: 2.1rem;
  letter-spacing: 0.07em;
  color: #fff;
}
.shk-reason__text {
  font-size: 1.45rem;
  line-height: 2.05;
  color: rgba(255, 255, 255, 0.78);
}
@media (max-width: 896px) {
  .shk-reason { padding-bottom: 60px; }
  .shk-reason__head { padding-top: 60px; margin-bottom: 32px; }
  .shk-reason__grid { grid-template-columns: 1fr; }
  .shk-reason__item { padding: 30px 24px 34px; gap: 18px; }
  .shk-reason__no { font-size: 3rem; }
  .shk-reason__ttl { font-size: 1.8rem; }
}


/* ==========================================================================
   TOP : 施工実績ピックアップ
   （元データ: padding 118/122 / head flex align-end mb52 / grid3 gap32
     タグ 11.5px / タイトル 18px lh1.65 / 本文 14px lh1.95）※写真は非表示
   ========================================================================== */
.shk-works {
  padding: 118px 0 122px;
  background-color: #fff;
  background-image:
    radial-gradient(880px 520px at 88% 12%, rgba(195, 154, 61, 0.16) 0%, rgba(195, 154, 61, 0) 68%),
    radial-gradient(720px 460px at 8% 88%, rgba(156, 121, 40, 0.1) 0%, rgba(156, 121, 40, 0) 70%);
  background-repeat: no-repeat;
}
.shk-works__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 52px;
}
.shk-works__lead {
  margin-top: 20px;
  font-size: 1.5rem;
  color: #4a5460;
}
.shk-works__grid { gap: 32px; }
.shk-works__item { border-top: 1px solid #dcd9d1; }
.shk-works__body { padding: 22px 0 0; }
.shk-works__ttl {
  margin: 14px 0 10px;
  font-weight: 700;
  font-size: 1.8rem;
  letter-spacing: 0.06em;
  line-height: 1.65;
  color: #102f48;
}
.shk-works__text {
  font-size: 1.4rem;
  line-height: 1.95;
  color: #4a5460;
}
@media (max-width: 896px) {
  .shk-works { padding: 60px 0; }
  .shk-works__head { flex-direction: column; align-items: flex-start; gap: 24px; margin-bottom: 32px; }
  .shk-works__grid { gap: 24px; }
}


/* ==========================================================================
   TOP : お問い合わせ / 採用情報
   （元データ: bg #f7f6f3 / 写真 h520 obj 30% 50% / 白ボックス 1200px -90px
     padding 72px 0 / grid 1fr 1px 1fr / col padding 0 56px）
   ========================================================================== */
.shk-cta {
  padding: 0 0 104px;
  background: #f7f6f3;
}
.shk-cta__photo {
  display: block;
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: 30% 50%;
}
.shk-cta__box {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  width: 1200px;
  max-width: 100%;
  margin: -90px auto 0;
  padding: 72px 0;
  background: #fff;
}
.shk-cta__col {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 0 56px;
}
.shk-cta__divider { background: #e3e2de; }
.shk-cta__text {
  margin-top: 10px;
  font-size: 1.5rem;
  line-height: 2;
  color: #3b444f;
}
.shk-cta__btn { margin-top: 26px; }
.shk-cta__tel-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 24px;
}
.shk-cta__tel-label {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  color: #9c7928;
  text-transform: uppercase;
}
.shk-cta__tel {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 2.6rem;
  letter-spacing: 0.02em;
  color: #102f48;
  white-space: nowrap;
}
.shk-cta__job {
  margin-top: 24px;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: #5b6470;
}
/* 正方形2枚のコーナー装飾（元データ: 112px枠 / 76px #f0e2c2 / 56px #c39a3d） */
.shk-cta__deco {
  position: relative;
  flex-shrink: 0;
  width: 112px;
  height: 112px;
  margin-top: 14px;
}
.shk-cta__deco-lg {
  position: absolute;
  left: 0;
  top: 0;
  width: 76px;
  height: 76px;
  background: #f0e2c2;
}
.shk-cta__deco-sm {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 56px;
  height: 56px;
  background: #c39a3d;
}
/* 看板犬 梅ちゃん（元データ: 150px幅 / 背後に110pxの円 #f0e2c2） */
.shk-cta__ume {
  position: relative;
  flex-shrink: 0;
  align-self: flex-end;
  width: 150px;
  margin-top: -14px;
}
.shk-cta__ume-circle {
  position: absolute;
  left: 8px;
  bottom: 6px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: #f0e2c2;
}
.shk-cta__ume-img {
  position: relative;
  display: block;
  width: 150px;
}
@media (max-width: 1100px) {
  .shk-cta__col { padding: 0 32px; }
}
@media (max-width: 896px) {
  .shk-cta { padding-bottom: 60px; }
  .shk-cta__photo { height: 300px; }
  .shk-cta__box {
    grid-template-columns: 1fr;
    width: calc(100% - 30px);
    margin-top: -50px;
    padding: 40px 0;
    row-gap: 40px;
  }
  .shk-cta__divider { height: 1px; }
  .shk-cta__deco { display: none; }
  .shk-cta__ume { width: 110px; }
  .shk-cta__ume-img { width: 110px; }
  .shk-cta__ume-circle { width: 80px; height: 80px; left: 6px; }
}


/* ==========================================================================
   会社概要
   ========================================================================== */

/* -- 代表挨拶（元データ: padding 110px 0 0）※写真は非表示・本文1カラム */
.shk-greeting { padding: 110px 0 0; }
.shk-greeting__inner {
  display: block;
}
.shk-greeting__body { max-width: 900px; }
.shk-greeting__head { margin-bottom: 34px; }
.shk-greeting__sign {
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid #e3e2de;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: #102f48;
}
.shk-greeting__sign-name {
  font-weight: 700;
  font-size: 1.9rem;
}

/* -- 経営理念（元データ: mt110 / padding110 / bg#102f48 / grid 600px 1fr gap64） */
.shk-philo {
  margin-top: 110px;
  padding: 110px 0;
  background: #102f48;
}
.shk-philo__inner {
  display: grid;
  grid-template-columns: 600px 1fr;
  gap: 64px;
  align-items: center;
}
.shk-philo__figure {
  position: relative;
  padding-bottom: 96px;
}
.shk-philo__img-main {
  display: block;
  width: 520px;
  max-width: 100%;
  height: 400px;
  object-fit: cover;
}
.shk-philo__img-sub {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 330px;
  height: 240px;
  object-fit: cover;
  border: 6px solid #102f48;
}
.shk-philo__head { margin-bottom: 36px; }
.shk-philo__list {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}
.shk-philo__item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 26px 4px;
  background: #102f48;
}
.shk-philo__mark {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.16em;
  color: #c39a3d;
}
.shk-philo__text {
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: 0.07em;
  line-height: 1.7;
  color: #fff;
}

/* -- 会社情報（元データ: padding 110px 0 120px / head mb40 / th 250px #f1f0ec） */
.shk-profile-sec { padding: 110px 0 120px; }
.shk-profile__head { margin-bottom: 40px; }
.shk-profile {
  background: #fff;
  border: 1px solid #e3e2de;
}
.shk-profile th,
.shk-profile td {
  border: none;
  border-bottom: 1px solid #e3e2de;
  padding: 22px 30px;
  text-align: left;
  vertical-align: top;
}
.shk-profile th {
  width: 250px;
  background: #f1f0ec;
  font-weight: 500;
  font-size: 1.45rem;
  letter-spacing: 0.08em;
  color: #102f48;
}
.shk-profile td {
  font-size: 1.5rem;
  color: #3b444f;
}

@media (max-width: 1100px) {
  .shk-philo__inner { grid-template-columns: 1fr; gap: 40px; }
  .shk-philo__figure { padding-bottom: 60px; }
  .shk-philo__img-main { width: 100%; height: 320px; }
  .shk-philo__img-sub { width: 240px; height: 170px; }
}
@media (max-width: 896px) {
  .shk-greeting { padding-top: 60px; }
  .shk-greeting__head { margin-bottom: 24px; }
  .shk-philo { margin-top: 60px; padding: 60px 0; }
  .shk-philo__text { font-size: 1.7rem; }
  .shk-profile-sec { padding: 60px 0; }
  .shk-profile__head { margin-bottom: 24px; }
}
@media (max-width: 639px) {
  .shk-philo__img-sub { width: 160px; height: 120px; border-width: 4px; }
  .shk-profile th { width: 130px; padding: 16px; font-size: 1.3rem; }
  .shk-profile td { padding: 16px; font-size: 1.4rem; }
}


/* ==========================================================================
   事業内容
   ========================================================================== */

/* -- リード（元データ: padding 100px 0 90px / 900px幅 / 見出し 22px lh1.75 ls.08em） */
.shk-svc-lead { padding: 100px 0 90px; }
.shk-svc-lead__ttl {
  margin-bottom: 26px;
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.75;
  letter-spacing: 0.08em;
  color: #102f48;
}

/* -- 各事業（元データ: padding 0 0 100px / 本文 62px 60px）※写真は非表示・1カラム */
.shk-svc { padding: 0 0 100px; }
.shk-svc__item {
  background: #fff;
  border: 1px solid #e3e2de;
}
.shk-svc__body { padding: 62px 60px; }
.shk-svc__num-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.shk-svc__no {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 3.4rem;
  line-height: 1;
  color: #c39a3d;
  text-transform: uppercase;
}
.shk-svc__en {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  color: #9c7928;
  text-transform: uppercase;
}
.shk-svc__ttl {
  margin: 16px 0 8px;
  font-weight: 700;
  font-size: 2.8rem;
  letter-spacing: 0.08em;
  color: #102f48;
}
.shk-svc__lead {
  margin-bottom: 24px;
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: #9c7928;
}
.shk-svc__text {
  max-width: 860px;   /* 写真なし1カラムでも1行が長くなりすぎないように */
  margin-bottom: 30px;
  font-size: 1.45rem;
  line-height: 2.1;
  color: #3b444f;
}
.shk-svc__items {
  padding-top: 24px;
  border-top: 1px solid #dcdbd6;
}
.shk-svc__items-ttl {
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: 0.1em;
  color: #102f48;
}
.shk-svc__items .shk-tags { margin-top: 14px; }

/* -- 四宮工業の強み（ラフ側のみのセクション。事業内容ページのトンマナを流用） */
.shk-strength { padding: 0 0 110px; }
.shk-strength__head { margin-bottom: 26px; }
.shk-strength__btn { margin-top: 34px; }

@media (max-width: 1100px) {
  .shk-svc__body { padding: 40px 32px; }
}
@media (max-width: 896px) {
  .shk-svc-lead { padding: 60px 0 40px; }
  .shk-svc { padding-bottom: 50px; }
  .shk-svc__ttl { font-size: 2.2rem; }
  .shk-strength { padding-bottom: 60px; }
}


/* ==========================================================================
   施工実績
   ========================================================================== */

/* -- リード（元データ: padding 100px 0 0 / max-width 900） */
.shk-works-lead { padding: 100px 0 0; }
.shk-works-lead__text { max-width: 900px; }

/* -- 一覧（元データ: padding 90px 0 120px / gap28 / item grid 1fr 560px gap44 / padding 34px 36px） */
.shk-worklist { padding: 90px 0 120px; }
.shk-worklist__inner {
  display: grid;
  gap: 28px;
}
/* 写真を主役にするため、右カラム（写真3枚）を 560px → 700px に拡大 */
.shk-worklist__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 700px;
  gap: 36px;
  align-items: start;
  padding: 34px 36px;
  background: #fff;
  border: 1px solid #e3e2de;
}
.shk-worklist__meta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.shk-worklist__no {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
  color: #c39a3d;
  text-transform: uppercase;
}
.shk-worklist__ttl {
  margin: 14px 0;
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.65;
  letter-spacing: 0.06em;
  color: #102f48;
}
/* 工事内容 / 工事場所 / 工期 の明細（見出し1列＋内容1列の定義リスト） */
.shk-worklist__spec {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid #e8e7e3;
}
.shk-worklist__spec-row {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 12px;
  padding: 9px 0;
}
.shk-worklist__spec-row + .shk-worklist__spec-row {
  border-top: 1px dotted #e8e7e3;
}
.shk-worklist__spec-ttl {
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.75;
  letter-spacing: 0.1em;
  color: #9c7928;
}
.shk-worklist__spec-text {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.75;
  color: #3b444f;
}
.shk-worklist__photos {
  display: grid;
  gap: 14px;
}
/* 枚数で列数を切り替える（--2 = 施工前/竣工 / --3 = 施工前/施工中/竣工） */
.shk-worklist__photos--2 { grid-template-columns: repeat(2, 1fr); }
.shk-worklist__photos--3 { grid-template-columns: repeat(3, 1fr); }
/* 写真＝ライトボックスを開くボタン */
.shk-photo-btn {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  overflow: hidden;
}
.shk-worklist__photo img {
  display: block;
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.shk-worklist__photos--2 .shk-worklist__photo img { height: 250px; }
.shk-photo-btn__zoom {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #fff;
  background: rgba(16, 47, 72, 0.42);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.shk-photo-btn:hover img,
.shk-photo-btn:focus-visible img { transform: scale(1.06); }
.shk-photo-btn:hover .shk-photo-btn__zoom,
.shk-photo-btn:focus-visible .shk-photo-btn__zoom { opacity: 1; }
.shk-worklist__phase {
  display: block;
  margin-top: 8px;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: #7b838d;
  text-align: center;
}

@media (max-width: 1100px) {
  /* 縦積み＝写真が横幅いっぱいになるので、高さもその分増やす */
  .shk-worklist__item { grid-template-columns: 1fr; gap: 24px; }
  .shk-worklist__photo img { height: 240px; }
  .shk-worklist__photos--2 .shk-worklist__photo img { height: 300px; }
}
@media (max-width: 896px) {
  .shk-works-lead { padding-top: 60px; }
  .shk-worklist { padding: 40px 0 60px; }
  .shk-worklist__item { padding: 24px 20px; }
  .shk-worklist__ttl { font-size: 1.8rem; }
  .shk-worklist__photo img { height: 170px; }
  .shk-worklist__photos--2 .shk-worklist__photo img { height: 240px; }
}
@media (max-width: 639px) {
  .shk-worklist__photos { gap: 8px; }
  .shk-worklist__photo img { height: 110px; }
  .shk-worklist__photos--2 .shk-worklist__photo img { height: 180px; }
  .shk-worklist__phase { font-size: 1.1rem; }
}


/* ==========================================================================
   採用情報
   ========================================================================== */

/* -- 採用メッセージ（元データ: padding 104px 0 100px / grid 1fr 460px gap66 / 画像 h400） */
.shk-rec-msg { padding: 104px 0 100px; }
.shk-rec-msg__inner {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 66px;
  align-items: start;
}
.shk-rec-msg__head { margin-bottom: 16px; }
.shk-rec-msg__ttl {
  margin-bottom: 32px;
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.75;
  letter-spacing: 0.08em;
  color: #102f48;
}
.shk-rec-msg__img {
  display: block;
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: 50% 30%;
}

/* -- 求める人物像 / 職場環境（元データ: bg#102f48 / padding100 / head mb44 / grid2 gap1px） */
.shk-env {
  padding: 100px 0;
  background: #102f48;
}
.shk-env__head { margin-bottom: 44px; }
.shk-env__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}
.shk-env__item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 36px 40px;
  background: #102f48;
}
.shk-env__no {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  color: #c39a3d;
}
.shk-env__text {
  font-size: 1.6rem;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: #fff;
}

/* -- 募集要項（元データ: padding 104px 0 116px / head mb42 / 職種間 gap44） */
.shk-jobs { padding: 104px 0 116px; }
.shk-jobs__head { margin-bottom: 42px; }
.shk-jobs__list {
  display: grid;
  gap: 44px;
}
.shk-jobs__item-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 30px;
  background: #102f48;
  color: #fff;
}
.shk-jobs__item-no {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  color: #c39a3d;
  text-transform: uppercase;
}
.shk-jobs__item-ttl {
  font-weight: 700;
  font-size: 2.1rem;
  letter-spacing: 0.08em;
}
.shk-jobtable {
  background: #fff;
  border: 1px solid #e3e2de;
  border-top: 0;
}
.shk-jobtable th,
.shk-jobtable td {
  border: none;
  border-bottom: 1px solid #e3e2de;
  padding: 18px 26px;
  text-align: left;
  vertical-align: top;
}
.shk-jobtable th {
  width: 220px;
  background: #f1f0ec;
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: #102f48;
}
.shk-jobtable td {
  font-size: 1.45rem;
  line-height: 1.95;
  color: #3b444f;
}

/* -- ご応募・お問い合わせ（元データ: mt46 / padding 40px 44px / border 1px #e3e2de） */
.shk-apply {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-top: 46px;
  padding: 40px 44px;
  background: #fff;
  border: 1px solid #e3e2de;
}
.shk-apply__ttl {
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 2.2rem;
  letter-spacing: 0.07em;
  color: #102f48;
}
.shk-apply__text {
  font-size: 1.45rem;
  color: #4a5460;
}
.shk-apply__right {
  display: flex;
  align-items: center;
  gap: 24px;
}
.shk-apply__tel {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 3rem;
  letter-spacing: 0.02em;
  color: #102f48;
  white-space: nowrap;
}

@media (max-width: 896px) {
  .shk-rec-msg { padding: 60px 0; }
  .shk-rec-msg__inner { grid-template-columns: 1fr; gap: 32px; }
  .shk-rec-msg__img { height: 280px; }
  .shk-env { padding: 60px 0; }
  .shk-env__head { margin-bottom: 28px; }
  .shk-env__grid { grid-template-columns: 1fr; }
  .shk-env__item { padding: 24px 20px; }
  .shk-env__text { font-size: 1.4rem; }
  .shk-jobs { padding: 60px 0; }
  .shk-jobs__head { margin-bottom: 28px; }
  .shk-jobs__list { gap: 32px; }
  .shk-jobs__item-head { padding: 16px 20px; }
  .shk-jobs__item-ttl { font-size: 1.8rem; }
  .shk-jobtable th { width: 150px; padding: 14px 16px; font-size: 1.3rem; }
  .shk-jobtable td { padding: 14px 16px; font-size: 1.35rem; }
  .shk-apply { flex-direction: column; align-items: flex-start; gap: 24px; padding: 28px 24px; }
  .shk-apply__right { flex-wrap: wrap; gap: 16px; }
  .shk-apply__tel { font-size: 2.4rem; }
}


/* ==========================================================================
   お問い合わせ
   ========================================================================== */
.shk-contact { padding: 100px 0 110px; }
.shk-contact__head { margin-bottom: 26px; }
.shk-contact__lead {
  max-width: 900px;
  margin-bottom: 50px;
}
.shk-contact__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  align-items: start;
}

/* -- フォーム（元データ: padding 52px 56px / 行間 gap28 / ラベル 14.5px 500 ls.08em） */
.shk-form {
  display: grid;
  gap: 28px;
  padding: 52px 56px;
  background: #fff;
  border: 1px solid #e3e2de;
}
/* --------------------------------------------------------------------------
   CMSフォーム（cms_id=7 / design_pattern=1）の出力を元データのデザインに合わせる
   --------------------------------------------------------------------------
   CMS側は https://cdn.rs-sys.jp/css/cms/mail-form.css を <link> で後から
   差し込むため、site.css より後に適用される。
   そのため .shk-form を先頭に付けて詳細度で必ず勝たせている（!important 不使用）。

   上書きの要点（左: CMS既定 → 右: 元データ）
     .form-contents padding 35px 30px  → 0（枠は .shk-form 側 52px 56px）
     dt float+280px / dd padding-left 280px → 縦積み（dt→dd 10px / 行間 28px）
     dd border-bottom 1px #eee         → なし
     必須バッジ 赤ベタ・ラベル前       → 金枠(#9c7928)・ラベル後（order:2）
     任意バッジ 非表示                  → 「任意」#8d959d 枠
     input 角丸5px #ddd / padding 5px  → 角丸なし #ccced0 / 14px 16px / bg #fbfaf8
     submit 300px 中央 #acacac 角丸4px → 左寄せ 20px 64px #102f48 角丸なし
     submit の封筒アイコン              → 非表示（元データはテキストのみ）
   -------------------------------------------------------------------------- */
.shk-form .form-contents {
  margin: 0;
  padding: 0;
  background: transparent;
}
.shk-form .form-contents form dl { margin-bottom: 0; }

/* -- ラベル / 入力欄の縦積み化 */
.shk-form .form-contents form dl dt:not(.pattern-exclusion) {
  float: none;
  width: 100%;
  margin-right: 0;
  padding-top: 0;
}
.shk-form .form-contents form dl dd:not(.pattern-exclusion) {
  margin-left: 0;
  padding: 10px 0 28px;
  border-bottom: none;
  line-height: 1.5;
}
.shk-form .form-contents form dl dt:not(.pattern-exclusion) span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 1.45rem;
  letter-spacing: 0.08em;
  color: #102f48;
}

/* -- 必須 / 任意ラベル（枠線なし・文字のみ。ラベル名の後ろに表示） */
.shk-form .form-pattern-1 dl dt:not(.pattern-exclusion) span::before {
  order: 2;
  top: 0;
  margin-right: 0;
  padding: 0 8px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: #9c7928;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.shk-form .form-pattern-1 dl dt:not(.pattern-exclusion) span.optional::before {
  content: "任意";
  color: #5b6470;
}

/* -- 入力欄 */
.shk-form .form-contents dd:not(.pattern-exclusion) .textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #ccced0;
  border-radius: 0;
  background: #fbfaf8;
  font-family: inherit;
  font-size: 1.5rem;
  color: #22243a;
  transition: border-color 0.3s ease;
}
.shk-form .form-contents dd:not(.pattern-exclusion) input.textarea { height: auto; }
.shk-form .form-contents dd:not(.pattern-exclusion) textarea.textarea { resize: vertical; }
.shk-form .form-contents dd:not(.pattern-exclusion) .textarea:focus {
  border-color: #102f48;
  outline: none;
}

/* -- 送信ボタン */
.shk-form .form-contents .submit-btn {
  width: auto;
  margin: 8px 0 0;
  padding: 20px 64px;
  border: 0;
  border-radius: 0;
  background: #102f48;
  color: #fff;
  font-family: inherit;
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: 0.14em;
  transition: background 0.3s ease;
}
.shk-form .form-contents .submit-btn::before { display: none; }
.shk-form .form-pattern-1 :not(.pattern-exclusion) button:hover { background: #9c7928; }

/* -- 送信完了メッセージ（グレー #acacac → サイトカラーに合わせる） */
.shk-form .form-pattern-1 .form-thanks-msg {
  padding: 40px 30px;
  border: 1px solid #e3e2de;
}
.shk-form .form-contents .form-thanks-msg .back-home-btn { width: auto; }
.shk-form .form-pattern-1 .form-thanks-msg .back-home-btn a {
  max-width: 300px;
  margin: 0 auto;
  border: 1px solid #102f48;
  border-radius: 0;
  background: #102f48;
  color: #fff;
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: 0.14em;
}
.shk-form .form-pattern-1 .form-thanks-msg .back-home-btn a:hover {
  border-color: #9c7928;
  background: #9c7928;
}

/* -- サイド（元データ: gap28 / 電話ボックス bg#102f48 padding 40px 38px） */
.shk-contact__side {
  display: grid;
  gap: 28px;
}
.shk-contact__tel-box {
  padding: 40px 38px;
  background: #102f48;
  color: #fff;
}
.shk-contact__tel-label {
  display: block;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.22em;
  color: #c39a3d;
  text-transform: uppercase;
}
.shk-contact__tel {
  display: block;
  margin: 6px 0 10px;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 3.2rem;
  letter-spacing: 0.02em;
  color: #fff;
}
.shk-contact__note {
  font-size: 1.35rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.75);
}
.shk-contact__info {
  padding: 34px 32px;
  background: #fff;
  border: 1px solid #e3e2de;
}
.shk-contact__info-en {
  display: block;
  margin-bottom: 10px;
  font-family: "Cabin", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.22em;
  color: #9c7928;
  text-transform: uppercase;
}
.shk-contact__info-name {
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.08em;
  color: #102f48;
}
.shk-contact__info-addr {
  margin-top: 14px;
  font-size: 1.4rem;
  line-height: 2;
  color: #4a5460;
}
.shk-contact__info-map {
  margin-top: 20px;
  height: 200px;
  border-radius: 0;
}

@media (max-width: 1100px) {
  .shk-contact__inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 896px) {
  .shk-contact { padding: 60px 0; }
  .shk-contact__lead { margin-bottom: 32px; }
  .shk-form { padding: 28px 24px; }
  .shk-form .form-contents form dl dd:not(.pattern-exclusion) { padding-bottom: 22px; }
  .shk-form .form-contents .submit-btn { width: 100%; padding: 18px 20px; }
  .shk-contact__tel-box { padding: 28px 24px; }
  .shk-contact__tel { font-size: 2.6rem; }
}


/* ==========================================================================
   ライトボックス（施工実績の現場写真を拡大表示 / js/lightbox.js）
   ========================================================================== */
body.is-lightbox-open { overflow: hidden; }

.shk-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 72px;
  background: rgba(16, 24, 34, 0.92);
}
.shk-lightbox[hidden] { display: none; }

.shk-lightbox__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 100%;
  max-height: 100%;
}
.shk-lightbox__img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 160px);
  object-fit: contain;
  background: #22243a;
}
.shk-lightbox__caption {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}
.shk-lightbox__count {
  font-family: "Cabin", sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
  color: #c39a3d;
}

.shk-lightbox__close,
.shk-lightbox__nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: background 0.3s ease;
}
.shk-lightbox__close:hover,
.shk-lightbox__nav:hover { background: #c39a3d; }
.shk-lightbox__close {
  top: 20px;
  right: 20px;
  width: 46px;
  height: 46px;
  font-size: 2rem;
}
.shk-lightbox__nav {
  top: 50%;
  width: 52px;
  height: 52px;
  margin-top: -26px;
  font-size: 1.8rem;
}
.shk-lightbox__nav[hidden] { display: none; }
.shk-lightbox__nav--prev { left: 16px; }
.shk-lightbox__nav--next { right: 16px; }

@media (max-width: 639px) {
  .shk-lightbox { padding: 60px 12px 40px; }
  .shk-lightbox__img { max-height: calc(100vh - 200px); }
  .shk-lightbox__caption { font-size: 1.25rem; }
  .shk-lightbox__close { top: 12px; right: 12px; width: 40px; height: 40px; }
  .shk-lightbox__nav { width: 42px; height: 42px; margin-top: -21px; }
  .shk-lightbox__nav--prev { left: 6px; }
  .shk-lightbox__nav--next { right: 6px; }
}