@charset "UTF-8";
/* =========================================================
   株式会社エコ・ファースト  共通スタイル
   カラー / フォントは既存サイト（eco-first21.jp）を踏襲
   レイアウトは参考サイト（ozu-net.co.jp）を参考
   ========================================================= */

:root{
  --blue:        #0051ac;   /* 既存サイト フッター／見出しの基調色 */
  --blue-mid:    #0172be;   /* 既存サイト 罫線色 */
  --blue-light:  #e9f4fb;   /* 既存サイト 背景色 */
  --blue-bright: #068df0;   /* 既存サイト グローバルナビ グラデ上端 */
  --blue-logo:   #2f84bf;   /* ロゴのブルー */
  --sky:         #88caf0;
  --text:        #111;
  --text-sub:    #555;
  --line:        #ddd;
  --white:       #fff;
  --gray-bg:     #f6f8fa;
  --header-h:    88px;
  --header-h-sp: 62px;
  --font: "ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","メイリオ",Meiryo,"ＭＳ　Ｐゴシック",Helvetica,Arial,sans-serif;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--header-h);}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;vertical-align:bottom;border:0;}
a{color:var(--blue);text-decoration:none;transition:opacity .25s,color .25s,background-color .25s;}
a:hover{opacity:.75;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p,dl,dd,figure{margin:0;}
table{border-collapse:collapse;width:100%;}

/* ---------- layout helper ---------- */
.inner{width:min(1120px,calc(100% - 48px));margin-inline:auto;}
.inner--narrow{width:min(880px,calc(100% - 48px));margin-inline:auto;}
.inner--wide,.footer .inner{width:min(1320px,calc(100% - 48px));margin-inline:auto;}
.section{padding:88px 0;}
.section--gray{background:var(--gray-bg);}
.section--light{background:var(--blue-light);}

/* 見出し（参考サイト風：日本語＋英語サブ） */
.sec-ttl{text-align:center;margin-bottom:48px;}
.sec-ttl__ja{display:block;font-size:30px;font-weight:bold;line-height:1.4;letter-spacing:.06em;}
.sec-ttl__en{
  display:block;margin-top:10px;font-size:13px;letter-spacing:.22em;
  color:var(--blue-mid);text-transform:uppercase;font-weight:bold;
}
.sec-ttl--left{text-align:left;}
.sec-ttl::after{
  content:"";display:block;width:44px;height:3px;margin:20px auto 0;
  background:linear-gradient(90deg,var(--blue),var(--blue-bright));
}
.sec-ttl--left::after{margin-inline:0;}

/* ---------- header ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 6px rgba(0,0,0,.05);
}
.header__inner{
  width:min(1360px,calc(100% - 32px));margin-inline:auto;height:100%;
  display:flex;align-items:center;gap:24px;
}
.header__logo{flex:0 0 auto;display:flex;align-items:center;gap:12px;color:var(--text);}
.header__logo:hover{opacity:.85;}
.header__mark{width:52px;height:auto;}
.header__name{display:flex;flex-direction:column;line-height:1.35;}
.header__tagline{font-size:11px;font-weight:bold;letter-spacing:.06em;color:var(--blue-mid);}
.header__company{font-size:19px;font-weight:bold;letter-spacing:.06em;}
.gnav{margin-left:auto;}
.gnav__cta{display:none;}
.gnav__list{display:flex;align-items:center;gap:26px;}
.gnav__list a{
  position:relative;display:block;font-size:15px;font-weight:bold;color:var(--text);
  padding:6px 0;letter-spacing:.04em;
}
.gnav__list a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;
  background:var(--blue-bright);transform:scaleX(0);transform-origin:left;transition:transform .28s;
}
.gnav__list a:hover,.gnav__list a[aria-current="page"]{color:var(--blue);opacity:1;}
.gnav__list a:hover::after,.gnav__list a[aria-current="page"]::after{transform:scaleX(1);}
.header__cta{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(180deg,var(--blue-bright),var(--blue));
  color:var(--white);font-size:14px;font-weight:bold;
  padding:12px 22px;border-radius:4px;letter-spacing:.06em;
}
.header__cta:hover{opacity:.88;}
.header__cta svg{width:16px;height:16px;fill:currentColor;}

/* ハンバーガー */
.hamburger{
  display:none;width:44px;height:44px;margin-left:auto;padding:0;
  background:none;border:0;cursor:pointer;position:relative;
}
.hamburger span{
  position:absolute;left:9px;width:26px;height:2px;background:var(--blue);
  transition:transform .3s,opacity .3s,top .3s;
}
.hamburger span:nth-child(1){top:14px;}
.hamburger span:nth-child(2){top:21px;}
.hamburger span:nth-child(3){top:28px;}
.is-open .hamburger span:nth-child(1){top:21px;transform:rotate(45deg);}
.is-open .hamburger span:nth-child(2){opacity:0;}
.is-open .hamburger span:nth-child(3){top:21px;transform:rotate(-45deg);}

/* ---------- hero ---------- */
.hero{
  position:relative;margin-top:var(--header-h);
  min-height:min(76vh,620px);
  display:flex;align-items:center;
  background:
    linear-gradient(90deg,rgba(8,26,52,.78) 0%,rgba(18,42,76,.50) 42%,rgba(24,52,90,.18) 100%),
    url("../img/photo/hero.jpg") center center/cover no-repeat,
    linear-gradient(150deg,#00306b 0%,#0051ac 45%,#0172be 100%);
  overflow:hidden;
}
.hero__deco{position:absolute;inset:0;opacity:.18;pointer-events:none;}
.hero__inner{position:relative;z-index:2;width:min(1120px,calc(100% - 48px));margin-inline:auto;padding:80px 0;}
.hero__catch{
  color:var(--white);
  /* 参考サイト（ozu-net.co.jp）と同じ明朝系 */
  font-family:"Noto Serif JP","Hiragino Mincho ProN","ヒラギノ明朝 ProN","Yu Mincho",YuMincho,"ＭＳ Ｐ明朝","MS PMincho",serif;
  font-size:clamp(24px,3.8vw,46px);font-weight:600;
  line-height:1.7;letter-spacing:.08em;
  text-shadow:0 2px 20px rgba(0,0,0,.4);
}
.hero__catch span{display:inline-block;}
.hero__catch .hero__company{
  display:block;margin-bottom:22px;color:var(--sky);
  font-size:clamp(13px,1.6vw,17px);font-weight:bold;letter-spacing:.2em;
}
.hero__lead{margin-top:28px;color:rgba(255,255,255,.92);font-size:clamp(14px,1.7vw,17px);line-height:2;}
.hero__scroll{
  position:absolute;left:50%;bottom:22px;z-index:2;transform:translateX(-50%);
  color:rgba(255,255,255,.85);font-size:11px;letter-spacing:.24em;
}
.hero__scroll::after{
  content:"";display:block;width:1px;height:38px;margin:8px auto 0;
  background:rgba(255,255,255,.7);animation:scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top;}
  50%{transform:scaleY(1);transform-origin:top;}
  51%{transform:scaleY(1);transform-origin:bottom;}
  100%{transform:scaleY(0);transform-origin:bottom;}}

/* ---------- 下層ページ ページヘッダー ---------- */
.page-head{
  margin-top:var(--header-h);
  padding:64px 0;
  background:
    linear-gradient(120deg,rgba(0,40,90,.88) 0%,rgba(0,81,172,.78) 60%,rgba(1,114,190,.6) 100%),
    url("../img/photo/pagehead.jpg") center 42%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
  color:var(--white);text-align:center;
}
.page-head__ja{display:block;font-size:clamp(24px,3.4vw,34px);font-weight:bold;letter-spacing:.08em;}
.page-head__en{display:block;margin-top:8px;font-size:12px;letter-spacing:.24em;color:var(--sky);font-weight:bold;}
.breadcrumb{background:var(--gray-bg);border-bottom:1px solid var(--line);}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0;font-size:12px;color:var(--text-sub);}
.breadcrumb li+li::before{content:"›";margin-right:8px;color:#aaa;}

/* ---------- about（トップ） ---------- */
.about__lead{text-align:center;font-size:clamp(17px,2.2vw,22px);font-weight:bold;line-height:2;margin-bottom:24px;}
.about__text{text-align:center;color:var(--text-sub);line-height:2.2;}
/* 文節の途中で改行させない。折り返しは .phrase の切れ目でのみ起きる */
.phrase{display:inline-block;}
.about__text--left{text-align:left;}
.pc-only{display:inline;}
.about__figure{margin-top:44px;text-align:center;}
.about__figure img{border:1px solid var(--line);box-shadow:0 6px 24px rgba(0,0,0,.08);}
.about__figure figcaption{margin-top:12px;font-size:13px;color:var(--text-sub);}

/* ---------- カード（事業内容） ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(0,0,0,.1);}
.card__visual{
  height:200px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-bright) 100%);
}
.card__visual img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s;}
.card:hover .card__visual img{transform:scale(1.06);}
.card__body{padding:24px 22px 28px;flex:1;display:flex;flex-direction:column;}
.card__ttl{font-size:19px;font-weight:bold;line-height:1.5;}
.card__en{display:block;margin-top:6px;font-size:11px;letter-spacing:.14em;color:var(--blue-mid);font-weight:bold;}
.card__text{margin-top:14px;font-size:14.5px;color:var(--text-sub);line-height:1.95;flex:1;}
.card__more{margin-top:18px;font-size:14px;font-weight:bold;color:var(--blue);}
.card__more::after{content:" →";}

/* ---------- 採用バナー ---------- */
.recruit-band{
  position:relative;padding:76px 0;color:var(--white);text-align:center;
  background:
    linear-gradient(120deg,rgba(6,32,60,.9) 0%,rgba(0,81,172,.78) 100%),
    url("../img/photo/recruit.jpg") center 45%/cover no-repeat,
    linear-gradient(120deg,#0a2a4d 0%,#0051ac 100%);
  background-attachment:scroll;
}
.recruit-band__ttl{font-size:clamp(24px,3.4vw,36px);font-weight:bold;letter-spacing:.06em;line-height:1.6;}
.recruit-band__en{display:block;margin-bottom:12px;font-size:12px;letter-spacing:.24em;color:var(--sky);font-weight:bold;}
.recruit-band__list{margin:26px 0 32px;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 14px;}
.recruit-band__list li{
  border:1px solid rgba(255,255,255,.55);border-radius:999px;
  padding:7px 18px;font-size:14px;
}

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-width:230px;padding:16px 34px;border-radius:4px;
  font-size:15px;font-weight:bold;letter-spacing:.08em;
  border:2px solid var(--blue);background:var(--blue);color:var(--white);
  cursor:pointer;
}
.btn:hover{opacity:.85;}
.btn--ghost{background:transparent;border-color:var(--white);color:var(--white);}
.btn--white{background:var(--white);border-color:var(--white);color:var(--blue);}
.btn::after{content:"→";}
.btn-wrap{margin-top:40px;text-align:center;}

/* ---------- お知らせ ---------- */
.news-list{border-top:1px solid var(--line);}
.news-list li{border-bottom:1px solid var(--line);}
.news-list a,.news-list .news-item{
  display:flex;gap:24px;align-items:flex-start;padding:20px 6px;color:var(--text);
}
.news-list a:hover{background:var(--blue-light);opacity:1;}
.news-list time{flex:0 0 auto;width:136px;color:var(--text-sub);font-size:14px;letter-spacing:.04em;}
.news-list .cat{
  flex:0 0 auto;margin-right:4px;padding:2px 12px;border-radius:3px;
  background:var(--blue);color:#fff;font-size:11.5px;font-weight:bold;letter-spacing:.06em;
  line-height:1.9;
}
.news-list .txt{flex:1;font-size:15.5px;line-height:1.8;}

/* ---------- 免許状タグ（お問い合わせバンド内）とモーダル ---------- */
.menkyo-tag{
  display:block;width:min(440px,100%);margin:0 auto 40px;
  padding:0;border:0;background:none;cursor:pointer;
  transition:transform .3s,filter .3s;
  filter:drop-shadow(0 6px 16px rgba(0,0,0,.28));
}
.menkyo-tag:hover{transform:translateY(-4px) rotate(-.6deg);filter:drop-shadow(0 12px 24px rgba(0,0,0,.34));}
.menkyo-tag:focus-visible{outline:3px solid #fff;outline-offset:6px;border-radius:6px;}
.menkyo-tag img{width:100%;height:auto;display:block;}

.modal[hidden]{display:none;}
.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:24px;}
.modal__backdrop{position:absolute;inset:0;background:rgba(4,20,40,.82);animation:modalFade .25s ease;}
.modal__panel{
  position:relative;z-index:1;width:min(960px,100%);max-height:calc(100vh - 48px);overflow-y:auto;
  background:#fff;border-radius:6px;padding:28px 28px 32px;
  box-shadow:0 24px 60px rgba(0,0,0,.4);animation:modalUp .3s ease;
}
.modal__ttl{
  text-align:center;font-size:20px;font-weight:bold;letter-spacing:.06em;margin-bottom:22px;
  font-family:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",YuMincho,serif;
}
.modal__ttl span{display:block;margin-top:6px;font-size:12.5px;font-weight:normal;letter-spacing:.08em;color:var(--text-sub);font-family:var(--font);}
.modal__close{
  position:absolute;top:8px;right:10px;z-index:2;
  width:40px;height:40px;padding:0;border:0;border-radius:50%;cursor:pointer;
  background:none;color:var(--text-sub);font-size:30px;line-height:1;
  transition:background .25s,color .25s;
}
.modal__close:hover{background:var(--blue-light);color:var(--blue);}
.modal__close:focus-visible{outline:2px solid var(--blue-bright);outline-offset:2px;}
body.modal-open{overflow:hidden;}

@keyframes modalFade{from{opacity:0}to{opacity:1}}
@keyframes modalUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  .modal__backdrop,.modal__panel{animation:none;}
  .menkyo-tag{transition:none;}
}
@media (max-width:640px){
  .menkyo-tag{width:min(300px,100%);margin-bottom:30px;}
  .modal{padding:14px;}
  .modal__panel{padding:22px 14px 24px;}
  .modal__ttl{font-size:17px;}
  /* 画像が小さいので前後ボタンを控えめにして、めくりはスワイプ主体に */
  .modal .slider__nav{width:30px;height:30px;font-size:14px;background:rgba(0,81,172,.62);}
  .modal .slider__nav--prev{left:2px;}
  .modal .slider__nav--next{right:2px;}
  .modal .slider__caption{font-size:12.5px;}
}

/* ---------- お問い合わせバンド ---------- */
.contact-band{
  padding:72px 0;text-align:center;color:var(--white);
  background:linear-gradient(180deg,var(--blue-bright) 0%,var(--blue) 100%);
}
.contact-band__ttl{font-size:clamp(22px,3vw,30px);font-weight:bold;letter-spacing:.08em;}
.contact-band__en{display:block;margin-top:8px;margin-bottom:18px;font-size:12px;letter-spacing:.24em;color:rgba(255,255,255,.85);font-weight:bold;}
.contact-band__text{font-size:15px;line-height:2;}
.contact-band__row{margin-top:34px;display:flex;justify-content:center;gap:24px;flex-wrap:wrap;}
.contact-card{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);
  border-radius:6px;padding:24px 34px;min-width:300px;
}
.contact-card__label{font-size:13px;letter-spacing:.1em;}
.contact-card__tel{display:block;margin:6px 0 2px;font-size:32px;font-weight:bold;letter-spacing:.02em;color:#fff;line-height:1.3;}
.contact-card__note{font-size:12.5px;color:rgba(255,255,255,.85);}

/* ---------- 表（会社概要など） ---------- */
.table-basic{border-top:1px solid var(--line);font-size:15.5px;}
.table-basic th,.table-basic td{
  border-bottom:1px solid var(--line);padding:20px 16px;text-align:left;vertical-align:top;line-height:1.9;
}
.table-basic th{width:210px;background:var(--blue-light);font-weight:bold;white-space:nowrap;}

/* ---------- 画像スライダー ---------- */
.slider{position:relative;}
.about__text + .slider{margin-top:44px;}
.slider__viewport{
  overflow:hidden;border:1px solid var(--line);border-radius:4px;background:#fff;
  box-shadow:0 6px 24px rgba(0,0,0,.08);
}
.slider__track{
  display:flex;width:100%;
  transition:transform .6s cubic-bezier(.4,0,.2,1);
  will-change:transform;
}
.slider__slide{flex:0 0 100%;min-width:100%;}
.slider__slide img{width:100%;aspect-ratio:920/306;object-fit:contain;display:block;background:#fff;}

/* 前後ボタン */
.slider__nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:44px;height:44px;border:0;border-radius:50%;cursor:pointer;
  background:rgba(0,81,172,.85);color:#fff;font-size:18px;line-height:1;
  display:grid;place-items:center;transition:background .25s,opacity .25s;
}
.slider__nav:hover{background:var(--blue);}
.slider__nav:focus-visible{outline:3px solid var(--blue-bright);outline-offset:2px;}
.slider__nav--prev{left:10px;}
.slider__nav--next{right:10px;}

/* インジケーター */
.slider__dots{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:16px;}
.slider__dots button{
  width:11px;height:11px;padding:0;border:1px solid var(--blue);border-radius:50%;
  background:#fff;cursor:pointer;transition:background .25s,transform .25s;
}
.slider__dots button[aria-current="true"]{background:var(--blue);transform:scale(1.25);}
.slider__dots button:focus-visible{outline:2px solid var(--blue-bright);outline-offset:2px;}

.slider__caption{margin-top:14px;text-align:center;font-size:13.5px;color:var(--text-sub);line-height:1.8;}
.slider__counter{display:inline-block;margin-left:8px;color:var(--blue);font-weight:bold;}

@media (prefers-reduced-motion:reduce){
  .slider__track{transition:none;}
}
@media (max-width:640px){
  .slider__nav{width:36px;height:36px;font-size:15px;}
  .slider__nav--prev{left:6px;}
  .slider__nav--next{right:6px;}
  .slider__dots{gap:7px;}
  .slider__dots button{width:9px;height:9px;}
}

/* ---------- 沿革（会社概要ページ内） ---------- */
.history{border-left:2px solid var(--blue-light);margin-left:8px;}
.history__item{position:relative;padding:0 0 30px 30px;}
.history__item::before{
  content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;
  background:var(--blue);border:2px solid #fff;box-shadow:0 0 0 2px var(--blue-light);
}
.history__date{font-weight:bold;color:var(--blue);font-size:15px;letter-spacing:.04em;}
.history__text{margin-top:4px;font-size:15px;color:var(--text-sub);line-height:1.9;}

/* ---------- 事業内容ページ ---------- */
.biz{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-bottom:72px;}
.biz:last-child{margin-bottom:0;}
.biz:nth-child(even) .biz__media{order:2;}
.biz__media{
  min-height:300px;border-radius:6px;overflow:hidden;
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-bright) 100%);
  display:grid;place-items:center;
}
.biz__media svg{width:120px;height:120px;fill:none;stroke:#fff;stroke-width:1.4;}
.biz__media img{width:100%;height:100%;min-height:300px;object-fit:cover;}
.biz__no{font-size:12px;font-weight:bold;letter-spacing:.2em;color:var(--blue-mid);}
.biz__ttl{margin:6px 0 16px;font-size:26px;font-weight:bold;line-height:1.5;}
.biz__text{color:var(--text-sub);line-height:2.1;font-size:15.5px;}
.biz__points{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px 10px;}
.biz__points li{background:var(--blue-light);color:var(--blue);font-size:13px;font-weight:bold;padding:6px 14px;border-radius:999px;}

/* ---------- その他の取扱工事（事業内容ページ・小さめ表示） ---------- */
.subbiz{margin-top:64px;padding-top:44px;border-top:1px solid var(--line);}
.subbiz__ttl{font-size:17px;font-weight:bold;letter-spacing:.04em;text-align:center;}
.subbiz__lead{margin-top:8px;text-align:center;font-size:13.5px;color:var(--text-sub);line-height:1.9;}
.subbiz__list{
  margin-top:24px;display:grid;gap:12px;
  grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
}
.subbiz__list li{
  border:1px solid var(--line);border-radius:4px;background:#fff;overflow:hidden;
}
.subbiz__list img{
  width:100%;aspect-ratio:3/2;object-fit:cover;display:block;
  transition:transform .4s;
}
.subbiz__list li:hover img{transform:scale(1.05);}
.subbiz__list span{
  display:block;padding:10px 12px;font-size:14px;font-weight:bold;letter-spacing:.02em;
  border-top:2px solid var(--blue-mid);
}

@media (max-width:640px){
  .subbiz{margin-top:44px;padding-top:32px;}
  .subbiz__list{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;}
  .subbiz__list span{padding:8px 10px;font-size:13px;}
}

/* ---------- 施工実績 ---------- */
.works-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:40px;}
.works-tabs button{
  font-family:var(--font);font-size:14px;font-weight:bold;cursor:pointer;
  padding:11px 24px;border-radius:999px;border:1px solid var(--blue);
  background:#fff;color:var(--blue);transition:.25s;
}
.works-tabs button[aria-selected="true"]{background:var(--blue);color:#fff;}
.works-group{margin-bottom:64px;}
.works-group__ttl{font-size:22px;font-weight:bold;border-left:5px solid var(--blue);padding-left:14px;line-height:1.5;}
.works-group__note{margin:8px 0 24px;font-size:13.5px;color:var(--text-sub);}
.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;}
.works-grid figure{margin:0;border:1px solid var(--line);background:#fff;border-radius:4px;overflow:hidden;}
.works-grid img{width:100%;aspect-ratio:217/150;object-fit:cover;display:block;transition:transform .4s;}
.works-grid figure:hover img{transform:scale(1.06);}

/* ---------- 採用ページ ---------- */
.recruit-msg{text-align:center;font-size:clamp(18px,2.4vw,24px);font-weight:bold;line-height:1.9;margin-bottom:20px;}
.merit{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.merit__item{background:#fff;border:1px solid var(--line);border-radius:6px;padding:28px 24px;text-align:center;}
.merit__icon{width:56px;height:56px;margin:0 auto 14px;display:grid;place-items:center;border-radius:50%;background:var(--blue-light);}
.merit__icon svg{width:28px;height:28px;fill:none;stroke:var(--blue);stroke-width:1.8;}
.merit__ttl{font-size:17px;font-weight:bold;}
.merit__text{margin-top:10px;font-size:14px;color:var(--text-sub);line-height:1.9;}

/* ---------- フォーム ---------- */
.form{margin-top:8px;}
.form__row{display:grid;grid-template-columns:230px 1fr;gap:0;border-bottom:1px solid var(--line);}
.form__row:first-child{border-top:1px solid var(--line);}
.form__label{background:var(--blue-light);padding:20px 16px;font-weight:bold;font-size:15px;display:flex;align-items:flex-start;gap:8px;}
.form__field{padding:16px;}
.req{background:#c0392b;color:#fff;font-size:11px;font-weight:bold;padding:2px 8px;border-radius:3px;line-height:1.8;}
.any{background:#888;color:#fff;font-size:11px;font-weight:bold;padding:2px 8px;border-radius:3px;line-height:1.8;}
.form input[type="text"],.form input[type="email"],.form input[type="tel"],.form select,.form textarea{
  width:100%;font-family:var(--font);font-size:15px;color:var(--text);
  padding:12px 14px;border:1px solid #ccc;border-radius:4px;background:#fff;
}
.form textarea{min-height:190px;resize:vertical;}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--blue-bright);outline-offset:1px;border-color:var(--blue-bright);}
.form__privacy{margin-top:28px;text-align:center;font-size:14px;}
.form__note{margin-top:10px;font-size:13px;color:var(--text-sub);}

.notice{
  background:#fff8e1;border:1px solid #ffd54f;border-radius:4px;
  padding:14px 18px;font-size:13.5px;line-height:1.85;color:#5d4b00;margin-bottom:32px;
}

/* ---------- office（お問い合わせページ） ---------- */
.offices{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.office{background:#fff;border:1px solid var(--line);border-radius:6px;padding:26px;}
.office__ttl{font-size:18px;font-weight:bold;color:var(--blue);border-bottom:1px dotted #bbb;padding-bottom:10px;margin-bottom:14px;}
.office dl{display:grid;grid-template-columns:70px 1fr;gap:6px 10px;font-size:15px;}
.office dt{color:var(--text-sub);}

/* ---------- footer ---------- */
.footer{background:#12253d;color:rgba(255,255,255,.8);padding:60px 0 0;font-size:14px;}
.footer a{color:rgba(255,255,255,.8);}
.footer a:hover{color:#fff;opacity:1;}
.footer__top{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;padding-bottom:44px;}
.footer__name{font-size:19px;font-weight:bold;color:#fff;letter-spacing:.06em;}
.footer__addr{margin-top:14px;line-height:2;font-size:14px;}
.footer__nav{display:flex;flex-wrap:wrap;gap:10px 34px;align-items:flex-start;}
.footer__nav li{font-size:14px;}
.footer__copy{
  border-top:1px solid rgba(255,255,255,.18);text-align:center;
  padding:18px 0;font-size:12px;color:rgba(255,255,255,.6);
}

/* ページトップ */
.pagetop{
  position:fixed;right:20px;bottom:20px;z-index:90;
  width:48px;height:48px;border-radius:4px;display:grid;place-items:center;
  background:var(--blue);color:#fff;font-size:18px;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.pagetop.is-visible{opacity:1;visibility:visible;}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width:1100px){
  .header__mark{width:46px;}
  .header__company{font-size:17px;}
  .gnav__list{gap:18px;}
  .gnav__list a{font-size:14px;}
  .header__cta{padding:11px 16px;font-size:13px;}
}

@media (max-width:960px){
  :root{--header-h:var(--header-h-sp);}
  .header{height:var(--header-h-sp);}
  .header__mark{width:40px;}
  .header__tagline{font-size:10px;}
  .header__company{font-size:15.5px;}
  .hamburger{display:block;}
  .header__cta{display:none;}

  .gnav{
    position:fixed;top:var(--header-h-sp);left:0;right:0;bottom:0;
    background:var(--white);
    padding:20px 24px 60px;overflow-y:auto;margin-left:0;
    transform:translateX(100%);transition:transform .35s ease;
    visibility:hidden;
  }
  .is-open .gnav{transform:translateX(0);visibility:visible;}
  .gnav__list{display:block;}
  .gnav__list li{border-bottom:1px solid var(--line);}
  .gnav__list a{padding:17px 4px;font-size:16px;}
  .gnav__list a::after{display:none;}
  .gnav__cta{display:block;margin-top:24px;}
  .gnav__cta a{
    display:block;text-align:center;background:var(--blue);color:#fff;
    padding:16px;border-radius:4px;font-weight:bold;
  }
  body.is-open{overflow:hidden;}

  .section{padding:60px 0;}
  .inner,.inner--narrow{width:calc(100% - 40px);}
  .sec-ttl__ja{font-size:24px;}
  .sec-ttl{margin-bottom:34px;}

  .hero{
    min-height:auto;
    background:
      linear-gradient(180deg,rgba(8,26,52,.74) 0%,rgba(18,42,76,.64) 60%,rgba(18,42,76,.78) 100%),
      url("../img/photo/hero.jpg") center center/cover no-repeat,
      linear-gradient(150deg,#00306b 0%,#0051ac 45%,#0172be 100%);
  }
  .hero__inner{padding:64px 0 76px;}
  .hero__scroll{display:none;}

  .page-head{padding:44px 0;}

  .cards{grid-template-columns:1fr;gap:20px;}
  .card__visual{height:190px;}

  .biz{grid-template-columns:1fr;gap:22px;margin-bottom:52px;}
  .biz:nth-child(even) .biz__media{order:0;}
  .biz__media{min-height:200px;}
  .biz__ttl{font-size:21px;}

  .merit{grid-template-columns:1fr;gap:16px;}
  .offices{grid-template-columns:1fr;}

  .footer__top{flex-direction:column;gap:26px;}
}

@media (max-width:640px){
  body{font-size:15px;}
  .pc-only{display:none;}
  .section{padding:48px 0;}
  .inner,.inner--narrow{width:calc(100% - 32px);}
  .sec-ttl__ja{font-size:21px;}

  .hero__catch{font-size:21px;line-height:1.8;}
  .hero__lead{font-size:14px;}

  /* お知らせを縦積みに */
  .news-list a,.news-list .news-item{flex-wrap:wrap;gap:6px 10px;padding:16px 4px;}
  .news-list time{width:auto;}
  .news-list .txt{flex:0 0 100%;font-size:14.5px;}

  /* テーブルを縦積みに */
  .table-basic,.table-basic tbody,.table-basic tr,.table-basic th,.table-basic td{display:block;width:100%;}
  .table-basic{border-top:0;}
  .table-basic th{border-bottom:0;padding:12px 14px;white-space:normal;}
  .table-basic td{padding:14px 14px 20px;}

  /* フォームを縦積みに */
  .form__row{grid-template-columns:1fr;}
  .form__label{padding:12px 14px;}
  .form__field{padding:14px;}

  .works-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;}
  .works-group__ttl{font-size:19px;}

  .contact-card{min-width:0;width:100%;padding:20px;}
  .contact-card__tel{font-size:27px;}
  .btn{width:100%;min-width:0;}

  .recruit-band{padding:56px 0;}
  .pagetop{width:42px;height:42px;right:14px;bottom:14px;}
}

/* =========================================================
   トップページ改修（2026-09 デザイン反映）
   ========================================================= */
/* ---- ヒーロー ---- */
.hero{min-height:min(72vh,560px);}
.hero__catch{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(28px,3.9vw,52px);font-weight:900;line-height:1.5;letter-spacing:.04em;
  text-shadow:0 2px 16px rgba(0,0,0,.35);
}
.hero__lead{margin-top:22px;}
.hero__en{margin-top:34px;font-size:11.5px;font-weight:bold;letter-spacing:.24em;color:rgba(255,255,255,.85);}
.hero__script{
  position:absolute;right:9%;top:16%;z-index:2;
  font-family:"Yomogi","Hiragino Maru Gothic ProN",cursive;
  font-size:clamp(20px,2.4vw,34px);line-height:1.55;letter-spacing:.08em;color:#fff;
  transform:rotate(-12deg);transform-origin:right top;
  text-shadow:0 2px 10px rgba(0,0,0,.35);pointer-events:none;
}
.script-swash{display:block;width:78%;height:.9em;margin:-.1em 0 0 auto;overflow:visible;}
.script-swash path{fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;}
.hero__scroll{
  left:auto;right:26px;bottom:28px;transform:none;
  writing-mode:vertical-rl;font-size:10.5px;letter-spacing:.3em;
}

/* ---- わたしたちについて（左テキスト・右写真） ---- */
.about2{position:relative;overflow:hidden;background:#fff;padding:92px 0 96px;}
.about2__photo{position:absolute;top:0;right:0;bottom:0;width:56%;}
.about2__photo img{
  width:100%;height:100%;object-fit:cover;object-position:60% 50%;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.55) 22%,#000 42%);
          mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.55) 22%,#000 42%);
}
.about2__script{
  position:absolute;top:13%;right:7%;
  font-family:"Yomogi","Hiragino Maru Gothic ProN",cursive;
  font-size:clamp(19px,1.9vw,27px);line-height:1.55;letter-spacing:.06em;color:var(--blue);
  transform:rotate(-10deg);transform-origin:right top;
  text-shadow:0 0 12px rgba(255,255,255,.9),0 0 4px rgba(255,255,255,.9);
}
.about2__script .script-swash path{stroke:var(--blue);}
.about2__body{position:relative;z-index:1;max-width:610px;}
.about2 .sec-ttl{margin-bottom:30px;}
.about2 .sec-ttl__ja{font-size:28px;}
.about2__lead{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(22px,2.4vw,31px);font-weight:700;line-height:1.55;letter-spacing:.03em;margin-bottom:22px;
}
.about2__text{font-size:15px;line-height:2.05;color:var(--text-sub);}
.about2__btn{margin-top:34px;}

/* ---- 事業内容 ---- */
.biz-lead{
  text-align:center;margin-top:-14px;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(18px,2vw,23px);font-weight:700;letter-spacing:.03em;line-height:1.6;
}
.biz-sub{text-align:center;margin:6px 0 38px;font-size:14px;color:var(--text-sub);}
.card--num .card__body{padding:22px 22px 24px;}
.card__head{display:flex;align-items:center;gap:14px;}
.card__num{
  flex:0 0 48px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:var(--blue);color:#fff;font-size:17px;font-weight:bold;letter-spacing:.02em;
}
.card--num .card__ttl{font-size:21px;line-height:1.35;}
.card--num .card__en{margin-top:3px;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;}
.card--num .card__text{margin-top:16px;font-size:14px;line-height:1.85;flex:0 1 auto;}
.card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px;}
.card__tags li{
  padding:4px 11px;border-radius:999px;background:var(--blue-light);
  color:var(--blue);font-size:11.5px;font-weight:bold;letter-spacing:.02em;line-height:1.7;
}

/* ---- お問い合わせ（左：免許状タグ／右：連絡先） ---- */
.contact2{padding:58px 0;color:#fff;background:linear-gradient(180deg,var(--blue-bright) 0%,var(--blue) 100%);}
.contact2__inner{display:grid;grid-template-columns:minmax(260px,410px) 1fr;gap:52px;align-items:center;}
.contact2 .menkyo-tag{width:100%;margin:0;}
.contact2__head{display:flex;align-items:flex-start;gap:44px;margin-bottom:22px;}
.contact2__ttl{font-size:26px;font-weight:bold;letter-spacing:.06em;line-height:1.3;white-space:nowrap;}
.contact2__ttl span{display:block;margin-top:12px;font-size:13px;letter-spacing:.14em;opacity:.92;}
.contact2__text{padding-top:4px;font-size:13px;line-height:1.95;opacity:.95;}
.contact2__cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.contact2__card{
  display:flex;align-items:center;gap:16px;padding:18px 22px;color:#fff;
  border:1px solid rgba(255,255,255,.42);border-radius:6px;background:rgba(255,255,255,.1);
}
a.contact2__card{transition:background .25s;}
a.contact2__card:hover{background:rgba(255,255,255,.2);opacity:1;}
.contact2__icon{flex:0 0 40px;width:40px;height:40px;fill:#fff;}
.contact2__card-body{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0;}
.contact2__label{font-size:12.5px;opacity:.95;}
.contact2__tel{font-size:clamp(22px,2.3vw,29px);font-weight:bold;line-height:1.25;letter-spacing:.02em;}
.contact2__note{font-size:11.5px;opacity:.9;}
.btn--sm{min-width:0;margin-top:8px;padding:9px 20px;font-size:13px;}

@media (max-width:1100px){
  .contact2__inner{grid-template-columns:1fr;gap:34px;}
  .contact2__tag{max-width:400px;margin:0 auto;width:100%;}
}
@media (max-width:960px){
  .hero{min-height:auto;}
  .hero__script{right:22px;top:auto;bottom:26px;font-size:18px;transform:rotate(-8deg);transform-origin:right bottom;}
  .about2{padding:0 0 60px;}
  .about2__photo{position:relative;width:100%;height:280px;margin-bottom:36px;}
  .about2__photo img{
    -webkit-mask-image:linear-gradient(180deg,#000 62%,transparent 100%);
            mask-image:linear-gradient(180deg,#000 62%,transparent 100%);
  }
  .about2__script{top:10%;right:6%;}
  .about2__body{max-width:none;}
  .contact2__head{flex-direction:column;gap:10px;}
}
@media (max-width:640px){
  .hero__catch{font-size:25px;line-height:1.6;}
  .hero__script{display:none;}
  .about2__photo{height:220px;}
  .about2 .sec-ttl__ja{font-size:22px;}
  .about2__text{font-size:14px;}
  .about2__script{font-size:16px;}
  .card--num .card__ttl{font-size:19px;}
  .contact2{padding:46px 0;}
  .contact2__tag{max-width:300px;}
  .contact2__cards{grid-template-columns:1fr;gap:12px;}
  .contact2__card{padding:16px 18px;}
}
@media (prefers-reduced-motion:reduce){
  .hero__scroll::after{animation:none;}
}
/* ---- 微調整 ---- */
.card--num .card__ttl{color:var(--text);}
.contact2__tel{white-space:nowrap;}
.about2__photo::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.12) 45%,rgba(255,255,255,0) 70%);
}
.about2__photo img{filter:saturate(.82) brightness(1.06);}
.about2__script{z-index:1;}
@media (min-width:961px){
  .footer__top{flex-wrap:nowrap;align-items:flex-start;}
  .footer__nav{flex:0 1 auto;justify-content:flex-end;gap:8px 26px;}
}
.card__tags{gap:5px;}
.card__tags li{padding:4px 9px;font-size:11px;letter-spacing:0;}

/* フッター：左の住所ブロックを伸ばし、ナビは右寄せで1〜2行に収める */
@media (min-width:961px){
  .footer__top > div:first-child{flex:1 1 auto;min-width:0;}
  .footer__nav{flex:0 1 620px;gap:8px 22px;}
  .footer__nav li{font-size:13px;}
  .footer__addr{font-size:13px;}
}

/* =========================================================
   会社概要ページ改修（2026-09 デザイン反映）
   ========================================================= */
/* ---- 写真付きページヘッダー ---- */
.page-head--photo{position:relative;overflow:hidden;padding:84px 0 88px;}
.page-head--company{
  background:
    linear-gradient(90deg,rgba(10,40,84,.62) 0%,rgba(14,62,122,.46) 50%,rgba(20,80,150,.34) 100%),
    url("../img/photo/head-company.jpg") center 60%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--photo .page-head__ja{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(28px,3.6vw,42px);font-weight:700;text-shadow:0 2px 14px rgba(0,0,0,.3);
}
.page-head--photo .page-head__en{color:#fff;font-size:13px;letter-spacing:.16em;margin-top:10px;}
.page-head--photo .page-head__en::after{content:"";display:block;width:56px;height:2px;margin:16px auto 0;background:rgba(255,255,255,.85);}
.page-head__script{
  position:absolute;right:8%;top:24%;
  font-family:"Yomogi","Hiragino Maru Gothic ProN",cursive;
  font-size:clamp(18px,2.1vw,30px);line-height:1.55;letter-spacing:.06em;color:#fff;
  transform:rotate(-14deg);transform-origin:right top;
  text-shadow:0 2px 10px rgba(0,0,0,.3);pointer-events:none;
}
.page-head__script .script-swash{width:118%;height:1.1em;margin:-.05em -8% 0 auto;}

/* ---- 枠付きの表（会社概要・社是・沿革） ---- */
.table-box{border:1px solid #dfe6ee;border-top:1px solid #dfe6ee;font-size:15px;}
.table-box th,.table-box td{padding:14px 20px;border-bottom:1px solid #dfe6ee;vertical-align:middle;line-height:1.8;}
.table-box th{width:190px;border-right:1px solid #dfe6ee;background:#eaf4fc;}
.table-box--motto th{width:64px;text-align:center;}
.table-box--history th{width:220px;}
.section--tight{padding:72px 0;}
.section--tight + .section--tight{padding-top:0;}

/* ---- 企業理念（空と街並みの写真を背景に） ---- */
.philosophy{
  position:relative;text-align:center;padding:80px 0 240px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.72) 0%,rgba(255,255,255,.5) 40%,rgba(255,255,255,.12) 72%,rgba(255,255,255,0) 100%),
    url("../img/photo/bg-philosophy.jpg") center bottom/cover no-repeat,
    #dbeaf7;
}
.philosophy__lead{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(20px,2.3vw,28px);font-weight:700;line-height:1.65;letter-spacing:.04em;margin-bottom:26px;
}
.philosophy__text{max-width:880px;margin:0 auto;font-size:14.5px;line-height:2.1;color:#333;}

@media (max-width:960px){
  .page-head--photo{padding:56px 0 64px;}
  .page-head__script{right:18px;top:auto;bottom:14px;font-size:15px;transform:rotate(-8deg);transform-origin:right bottom;}
  .philosophy{padding:60px 0 170px;}
}
@media (max-width:640px){
  .page-head__script{display:none;}
  .table-box th{width:auto;border-right:0;}
  .table-box th,.table-box td{padding:12px 14px;}
  .table-box--motto th{text-align:left;}
  .section--tight{padding:52px 0;}
  .philosophy{padding:48px 0 130px;background-size:auto 100%,auto 100%,auto;background-position:center,center bottom,center;}
  .philosophy__text{font-size:14px;text-align:left;}
}
/* 会社概要：ヘッダーは明るい青みのオーバーレイ、理念は空色の地に街並みを下端配置 */
.page-head--company{
  background:
    linear-gradient(180deg,rgba(18,74,150,.46) 0%,rgba(18,74,150,.38) 100%),
    url("../img/photo/head-company.jpg") center 50%/cover no-repeat,
    #2f6fc0;
}
.page-head--photo .page-head__en{text-transform:uppercase;}
.philosophy{
  background:
    linear-gradient(180deg,rgba(255,255,255,.62) 0%,rgba(255,255,255,.42) 38%,rgba(255,255,255,.08) 70%,rgba(255,255,255,0) 100%),
    url("../img/photo/bg-philosophy.jpg") center bottom/100% auto no-repeat,
    linear-gradient(180deg,#6c99dd 0%,#7aa7e5 60%,#88b2ec 100%);
}
@media (max-width:1100px){
  .philosophy{background-size:auto,auto 62%,auto;}
}
/* 企業理念：街並み写真は下端に固定した擬似要素に。上端は空色になじませる */
.philosophy{
  padding:80px 0 clamp(130px,16vw,240px);
  background:
    linear-gradient(180deg,rgba(255,255,255,.62) 0%,rgba(255,255,255,.4) 38%,rgba(255,255,255,0) 72%),
    linear-gradient(180deg,#6c99dd 0%,#6c99dd 100%);
}
.philosophy::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:clamp(220px,40vw,600px);
  background:url("../img/photo/bg-philosophy.jpg") center bottom/cover no-repeat;
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 30%);
          mask-image:linear-gradient(180deg,transparent 0,#000 30%);
}
.philosophy .inner{position:relative;z-index:1;}
@media (max-width:1100px){ .philosophy{background-size:auto,auto;} }
@media (max-width:640px){ .philosophy{padding:48px 0 150px;background-size:auto,auto;background-position:0 0,0 0;} }
.page-head--photo .page-head__en{text-shadow:0 1px 8px rgba(0,0,0,.35);font-weight:bold;}
.philosophy{
  background:
    linear-gradient(180deg,rgba(255,255,255,.66) 0%,rgba(255,255,255,.5) 45%,rgba(255,255,255,.2) 78%,rgba(255,255,255,0) 100%),
    linear-gradient(180deg,#6c99dd 0%,#6c99dd 100%);
}
@media (max-width:640px){
  .philosophy__text .phrase{display:inline;}
  .philosophy__lead{font-size:19px;}
}

/* 社是はスマホでも「一」と本文を横並びのまま */
@media (max-width:640px){
  .table-box--motto{display:table;width:100%;}
  .table-box--motto tbody{display:table-row-group;}
  .table-box--motto tr{display:table-row;}
  .table-box--motto th,.table-box--motto td{display:table-cell;width:auto;}
  .table-box--motto th{width:44px;text-align:center;border-right:1px solid #dfe6ee;}
}

/* =========================================================
   沿革ページ改修（2026-09 デザイン反映）
   ========================================================= */
.page-head--history{
  background:
    linear-gradient(120deg,rgba(4,30,72,.84) 0%,rgba(0,62,140,.7) 60%,rgba(0,90,170,.56) 100%),
    url("../img/photo/pagehead.jpg") center 42%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--history .page-head__script{top:16%;}

/* タイムライン：左に縦線と丸、日付は薄青のボックス */
.history--pill{position:relative;border-left:0;margin-left:0;padding-left:30px;}
.history--pill::before{content:"";position:absolute;left:6px;top:0;bottom:0;width:2px;background:#cfe0f2;}
.history--pill .history__item{
  display:grid;grid-template-columns:150px 1fr;gap:28px;align-items:center;
  padding:9px 0;border-bottom:1px solid #e3e9f0;
}
.history--pill .history__item::before{
  left:-29px;top:50%;transform:translateY(-50%);
  width:12px;height:12px;border:0;background:var(--blue);box-shadow:0 0 0 3px #fff;
}
.history--pill .history__date{
  padding:9px 12px;border-radius:3px;background:#e6f1fb;
  color:var(--blue);font-size:15px;font-weight:bold;letter-spacing:.03em;line-height:1.5;
}
.history--pill .history__text{margin:0;font-size:14.5px;line-height:1.85;color:#333;}
@media (max-width:640px){
  .history--pill{padding-left:24px;}
  .history--pill::before{left:4px;}
  .history--pill .history__item{grid-template-columns:1fr;gap:8px;padding:14px 0;align-items:start;}
  .history--pill .history__item::before{left:-25px;top:30px;}
  .history--pill .history__date{justify-self:start;font-size:14px;padding:6px 12px;}
  .history--pill .history__text{font-size:14px;}
}
.history--pill .history__item{grid-template-columns:186px 1fr;}
.history--pill .history__date{white-space:nowrap;}
@media (max-width:640px){ .history--pill .history__item{grid-template-columns:1fr;} }

/* =========================================================
   事業内容ページ改修（2026-09 デザイン反映）
   ========================================================= */
.page-head--business{
  background:
    linear-gradient(90deg,rgba(10,50,118,.6) 0%,rgba(10,70,158,.55) 50%,rgba(8,90,190,.5) 100%),
    url("../img/photo/head-business.jpg") center 45%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--business .page-head__script{top:14%;}

.biz2-sec{padding-top:56px;}
.biz2-lead{
  text-align:center;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(19px,2.1vw,24px);font-weight:700;letter-spacing:.03em;line-height:1.6;
}
.biz2-lead::after{content:"";display:block;width:48px;height:3px;margin:18px auto 0;background:linear-gradient(90deg,var(--blue),var(--blue-bright));}
.biz2-intro{margin:22px 0 40px;text-align:center;font-size:14.5px;line-height:2;color:var(--text-sub);}

/* 写真とカードを左右交互に */
.biz2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px;}
.biz2__media{border-radius:4px;overflow:hidden;min-height:240px;}
.biz2__media img{width:100%;height:100%;object-fit:cover;display:block;}
.biz2__card{
  display:flex;flex-direction:column;justify-content:center;
  padding:30px 34px;border:1px solid #e3e9f0;border-radius:4px;background:#fff;
  box-shadow:0 4px 18px rgba(0,40,100,.05);
}
.biz2:nth-of-type(even) .biz2__media{order:2;}
.biz2__card .card__num{flex-basis:56px;width:56px;height:56px;font-size:21px;background:linear-gradient(135deg,var(--blue-bright),var(--blue));}
.biz2__ttl{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(20px,2vw,25px);font-weight:700;line-height:1.35;color:var(--text);
}
.biz2__en{display:block;margin-top:3px;font-size:11px;font-weight:bold;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-mid);}
.biz2__text{margin-top:18px;font-size:15px;line-height:1.9;color:#333;}
.biz2__card .card__tags{margin-top:20px;gap:8px;}
.biz2__card .card__tags li{padding:5px 16px;font-size:12px;}

.biz2-sec .subbiz{margin-top:56px;}

@media (max-width:960px){
  .biz2{grid-template-columns:1fr;gap:0;margin-bottom:22px;}
  .biz2:nth-of-type(even) .biz2__media{order:0;}
  .biz2__media{min-height:0;aspect-ratio:900/560;border-radius:4px 4px 0 0;}
  .biz2__card{border-top:0;border-radius:0 0 4px 4px;padding:24px 22px;}
}
@media (max-width:640px){
  .biz2-intro{font-size:14px;text-align:left;}
  .biz2__text{font-size:14px;}
  .biz2__card .card__tags li{padding:4px 11px;font-size:11px;}
}
/* =========================================================
   施工実績ページ改修（2026-09 デザイン反映）
   ========================================================= */
.page-head--works{
  background:
    linear-gradient(90deg,rgba(6,52,130,.78) 0%,rgba(8,70,160,.7) 55%,rgba(10,84,180,.66) 100%),
    url("../img/photo/head-works.jpg") center 40%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--works .page-head__script{top:14%;}

.works-tabs{gap:14px;margin-bottom:44px;}
.works-tabs button{min-width:118px;padding:10px 26px;font-size:13.5px;border-color:#9cc4ea;}
.works-tabs button[aria-selected="true"]{border-color:var(--blue);box-shadow:0 4px 12px rgba(0,81,172,.25);}
.works-group__ttl{border-left-width:5px;border-left-color:var(--blue-bright);}
.works-group__note{font-size:12.5px;}
.works-grid{grid-template-columns:repeat(5,1fr);gap:14px;}
.works-grid--4{grid-template-columns:repeat(4,1fr);gap:18px;}
.works-grid figure{padding:4px;border:1px solid #e3e9f0;border-radius:3px;box-shadow:0 2px 8px rgba(0,30,80,.05);}
.works-grid img{border-radius:2px;}
@media (max-width:960px){
  .works-grid,.works-grid--4{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .works-grid,.works-grid--4{grid-template-columns:repeat(2,1fr);gap:8px;}
  .works-tabs{gap:8px;}
  .works-tabs button{min-width:0;padding:8px 16px;font-size:12.5px;}
}
/* =========================================================
   採用情報ページ改修（2026-09 デザイン反映）
   ========================================================= */
.page-head--recruit{
  background:
    linear-gradient(120deg,rgba(6,56,140,.74) 0%,rgba(10,84,176,.62) 55%,rgba(16,110,200,.5) 100%),
    url("../img/photo/pagehead.jpg") center 55%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--recruit .page-head__script{top:14%;}

/* わたしたちと働く：右側に街並み写真をフェードで重ねる */
.recruit-msg-sec{position:relative;overflow:hidden;padding:64px 0 60px;background:#fff;}
.recruit-msg-sec__photo{position:absolute;top:0;right:0;bottom:0;width:48%;}
.recruit-msg-sec__photo img{
  width:100%;height:100%;object-fit:cover;object-position:60% 50%;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.45) 30%,#000 60%);
          mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.45) 30%,#000 60%);
  filter:saturate(.9) brightness(1.06);
}
.recruit-msg-sec__photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.1) 50%,rgba(255,255,255,0) 100%);}
.recruit-msg-sec .inner--narrow{position:relative;z-index:1;}
.recruit-msg-sec .sec-ttl{margin-bottom:28px;}
.recruit-msg{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(19px,2.2vw,25px);font-weight:700;line-height:1.65;margin-bottom:24px;
}
.recruit-msg-sec__text{font-size:14.5px;line-height:2.05;color:#333;}

/* 魅力カード */
.merit-sec{background:linear-gradient(180deg,#eef6fd 0%,#f5f9fd 100%);}
.merit{gap:16px;}
.merit__item{padding:30px 20px 28px;border-color:#dfe9f4;box-shadow:0 4px 16px rgba(0,50,120,.05);}
.merit__icon{width:64px;height:64px;margin-bottom:16px;background:#e3f0fb;}
.merit__icon svg{width:34px;height:34px;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.merit__ttl{font-size:17.5px;color:var(--blue);letter-spacing:.03em;}
.merit__text{margin-top:12px;font-size:13.5px;line-height:1.95;color:#444;}

.table-box--recruit th{width:150px;}
.table-box--recruit th,.table-box--recruit td{padding:10px 18px;font-size:14.5px;}

@media (max-width:960px){
  .recruit-msg-sec{padding:0 0 48px;}
  .recruit-msg-sec__photo{position:relative;width:100%;height:220px;margin-bottom:32px;}
  .recruit-msg-sec__photo img{-webkit-mask-image:linear-gradient(180deg,#000 60%,transparent 100%);mask-image:linear-gradient(180deg,#000 60%,transparent 100%);}
}
@media (max-width:640px){
  .recruit-msg-sec__text{font-size:14px;}
  .recruit-msg-sec__text .phrase{display:inline;}
  .merit__text br{display:none;}
}
@media (max-width:640px){ .recruit-msg-sec__text br{display:none;} }

/* =========================================================
   お知らせページ改修（2026-09 デザイン反映）
   ========================================================= */
.page-head--news{
  background:
    linear-gradient(120deg,rgba(8,62,150,.72) 0%,rgba(12,88,184,.6) 55%,rgba(20,110,206,.5) 100%),
    url("../img/photo/head-news.jpg") center 45%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--news .page-head__script{top:14%;}
.news-page{max-width:1000px;}
.news-page__lead{margin:-14px 0 40px;text-align:center;font-size:14.5px;line-height:2;color:var(--blue);}
.news-list--page .news-item{position:relative;align-items:center;padding:22px 48px 22px 0;}
.news-list--page .news-item::after{
  content:"";position:absolute;right:16px;top:50%;width:9px;height:9px;
  border-top:2px solid var(--blue);border-right:2px solid var(--blue);transform:translateY(-50%) rotate(45deg);
}
.news-list--page time{width:160px;font-size:15px;color:#555;}
.news-list--page .cat{min-width:74px;text-align:center;margin-right:20px;padding:3px 12px;}
.news-list--page .txt{font-size:15.5px;}
.news-list .cat--greeting{background:#8a8f96;}
.news-list .cat--update{background:#1a8ae6;}
@media (max-width:640px){
  .news-list--page .news-item{padding:16px 34px 16px 0;}
  .news-list--page .news-item::after{right:8px;}
  .news-list--page time{width:auto;font-size:13.5px;}
  .news-list--page .cat{margin-right:0;}
  .news-list--page .txt{font-size:14.5px;}
  .news-page__lead{font-size:14px;}
}
/* =========================================================
   お問い合わせページ改修（2026-09 デザイン反映）
   ========================================================= */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.page-head--contact{
  background:
    linear-gradient(120deg,rgba(8,60,146,.7) 0%,rgba(12,86,180,.58) 55%,rgba(20,108,204,.5) 100%),
    url("../img/photo/head-contact.jpg") center 50%/cover no-repeat,
    linear-gradient(120deg,#00306b 0%,#0051ac 60%,#0172be 100%);
}
.page-head--contact .page-head__script{top:14%;}
.contact-intro{margin:-10px 0 40px;text-align:center;font-size:14.5px;line-height:2;color:#333;}

.offices2{gap:22px;}
.office2{padding:26px 28px 24px;background:#fff;border:1px solid #e3e9f0;border-radius:4px;box-shadow:0 4px 16px rgba(0,40,100,.05);}
.office2__ttl{display:flex;align-items:center;gap:10px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid #e3e9f0;font-size:18px;font-weight:bold;}
.office2 svg{flex:0 0 22px;width:22px;height:22px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.office2__ttl svg{width:26px;height:26px;flex-basis:26px;}
.office2__list li{display:flex;align-items:flex-start;gap:14px;padding:6px 0;font-size:15.5px;line-height:1.6;}
.office2__list a{color:var(--text);}
.office2__list li:first-child span{font-size:14.5px;}

.form-sec{background:linear-gradient(180deg,#eef6fd 0%,#f5f9fd 100%);}
.form-sec .form__row{border-color:#e3e9f0;}
.form-sec .form__row:first-child{border-top:1px solid #e3e9f0;}
.form-sec .form__row{background:#fff;border-left:1px solid #e3e9f0;border-right:1px solid #e3e9f0;}
.form-sec .form__label{background:#eaf4fc;}
.form-sec .form__privacy,.form-sec .form__note{background:transparent;}
.form-sec .form__note{text-align:center;}
.form-sec .btn-wrap{padding-bottom:4px;}
@media (max-width:640px){
  .office2{padding:20px 18px;}
  .office2__list li{font-size:14.5px;}
  .contact-intro{font-size:14px;}
}
/* =========================================================
   WordPress用（お知らせ詳細・投稿本文・ページ送り）
   ========================================================= */
.news-single__meta{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.news-single__meta time{font-size:14px;color:var(--text-sub);}
.news-single__meta .cat{padding:3px 12px;border-radius:3px;background:var(--blue);color:#fff;font-size:11.5px;font-weight:bold;line-height:1.9;}
.news-single__ttl{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size:clamp(20px,2.4vw,27px);font-weight:700;line-height:1.6;
  padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--line);
}
.news-single__body,.wp-body{font-size:15.5px;line-height:2;color:#333;}
.news-single__body > *,.wp-body > *{margin-bottom:1.6em;}
.news-single__body h2,.wp-body h2{font-size:21px;font-weight:bold;border-left:5px solid var(--blue);padding-left:14px;line-height:1.5;margin-top:2em;}
.news-single__body h3,.wp-body h3{font-size:18px;font-weight:bold;color:var(--blue);margin-top:1.8em;}
.news-single__body ul,.wp-body ul{list-style:disc;padding-left:1.5em;}
.news-single__body ol,.wp-body ol{list-style:decimal;padding-left:1.7em;}
.news-single__body img,.wp-body img{height:auto;border-radius:4px;}
.news-single__body a,.wp-body a{text-decoration:underline;}
.news-single__body table,.wp-body table{border-top:1px solid var(--line);font-size:15px;}
.news-single__body th,.news-single__body td,.wp-body th,.wp-body td{border-bottom:1px solid var(--line);padding:12px 14px;}

/* ページ送り */
.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:40px;}
.pagination .page-numbers{
  display:grid;place-items:center;min-width:40px;height:40px;padding:0 12px;border-radius:3px;
  border:1px solid var(--blue);color:var(--blue);font-size:14px;font-weight:bold;background:#fff;
}
.pagination .page-numbers.current{background:var(--blue);color:#fff;}
.pagination .screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}

/* Contact Form 7 を本テーマのフォーム見た目に合わせる */
.form--wp .wpcf7-form p{margin:0;}
.form--wp .wpcf7-form br{display:none;}
.form--wp .wpcf7 input[type="text"],.form--wp .wpcf7 input[type="email"],
.form--wp .wpcf7 input[type="tel"],.form--wp .wpcf7 select,.form--wp .wpcf7 textarea{
  width:100%;font-family:var(--font);font-size:15px;color:var(--text);
  padding:12px 14px;border:1px solid #ccc;border-radius:4px;background:#fff;
}
.form--wp .wpcf7 textarea{min-height:190px;resize:vertical;}
.form--wp .wpcf7 .wpcf7-submit{
  display:block;margin:32px auto 0;min-width:230px;padding:16px 34px;cursor:pointer;
  border:2px solid var(--blue);border-radius:4px;background:var(--blue);color:#fff;
  font-size:15px;font-weight:bold;letter-spacing:.08em;
}
.form--wp .wpcf7 .wpcf7-submit:hover{opacity:.85;}
.form--wp .wpcf7-not-valid-tip{margin-top:6px;font-size:12.5px;color:#c0392b;}
.form--wp .wpcf7-response-output{margin:24px 0 0;padding:14px 18px;border-radius:4px;font-size:14px;}