/* ==========================================================================
   DESIGN TOKENS（リスキンはここだけ変更 / WP化時は ACFオプション → inline style で上書き）
   ========================================================================== */
:root{
  /* Color */
  --c-accent:      #0B5BD3;   /* メインアクセント（1色のみ・ACFで差し替え） */
  --c-accent-dark: #08387F;   /* アクセント濃色（CTA帯・フッター） */
  --c-accent-pale: #EBF2FC;   /* アクセント淡色（背景・タグ） */
  --c-text:        #1A2330;   /* 本文 */
  --c-text-weak:   #5B6B80;   /* 補足テキスト */
  --c-bg:          #FFFFFF;
  --c-bg-gray:     #F4F6F9;
  --c-line:        #DDE3EB;
  --c-white:       #FFFFFF;

  /* Typography */
  --f-en: 'Oswald', sans-serif;
  --f-ja: 'Noto Sans JP', sans-serif;

  /* Layout */
  --w-content: 1120px;
  --sp-section: clamp(72px, 12vw, 140px);
  --radius: 8px;
  --header-h: 72px;
}

/* ==========================================================================
   BASE
   ========================================================================== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-ja);
  color:var(--c-text);
  background:var(--c-bg);
  line-height:1.9;
  font-size:16px;
  letter-spacing:.02em;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.inner{max-width:var(--w-content);margin:0 auto;padding:0 5%}

/* 画像プレースホルダー（納品時に <img> へ差し替え） */
.ph{
  position:relative;overflow:hidden;background:
    linear-gradient(135deg,#C7D3E2 0%,#9FB2C9 45%,#7E93AE 100%);
}
.ph::before{
  content:attr(data-label);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--f-en);font-size:13px;letter-spacing:.2em;color:rgba(255,255,255,.85);
  text-transform:uppercase;
}
.ph--dark{background:linear-gradient(135deg,#2A3B52 0%,#16233A 60%,#0D1626 100%)}

/* 見出し共通：欧文大＋日本語 */
.sec-head{margin-bottom:clamp(36px,6vw,64px)}
.sec-head .en{
  font-family:var(--f-en);font-weight:600;text-transform:uppercase;
  font-size:clamp(40px,7vw,72px);line-height:1;color:var(--c-text);
  letter-spacing:.04em;
}
.sec-head .en .dot{color:var(--c-accent)}
.sec-head .ja{
  display:inline-flex;align-items:center;gap:12px;margin-top:14px;
  font-weight:700;font-size:15px;color:var(--c-accent);
}
.sec-head .ja::before{content:"";width:28px;height:2px;background:var(--c-accent)}
.sec-lead{max-width:720px;font-size:15.5px;color:var(--c-text)}

/* ボタン */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;
  min-width:240px;padding:16px 24px;border:1px solid var(--c-text);
  font-weight:700;font-size:14px;letter-spacing:.08em;background:var(--c-white);
  transition:.35s;overflow:hidden;z-index:1;
}
.btn::after{content:"→";font-family:var(--f-en);transition:.35s}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--c-accent);
  transform:scaleX(0);transform-origin:left;transition:.35s;z-index:-1;
}
.btn:hover{color:#fff;border-color:var(--c-accent)}
.btn:hover::before{transform:scaleX(1)}
.btn:hover::after{transform:translateX(6px)}
.btn--fill{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.btn--fill::before{background:var(--c-accent-dark)}
.btn--fill:hover{border-color:var(--c-accent-dark)}

/* スクロールアニメーション */
.fade,.fade-l,.fade-r{opacity:0;transition:opacity .9s ease,transform .9s ease}
.fade{transform:translateY(32px)}
.fade-l{transform:translateX(-40px)}
.fade-r{transform:translateX(40px)}
.is-view{opacity:1;transform:none}
.delay-1{transition-delay:.15s}.delay-2{transition-delay:.3s}.delay-3{transition-delay:.45s}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header{
  position:fixed;top:0;left:0;width:100%;height:var(--header-h);z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 max(20px,3vw);transition:background .4s,box-shadow .4s;
}
.header.is-scroll{background:rgba(255,255,255,.94);backdrop-filter:blur(8px);box-shadow:0 2px 16px rgba(10,25,50,.08)}
.header__logo{display:flex;align-items:center;gap:10px;font-weight:900;line-height:1.2}
.header__logo .mark{
  width:38px;height:38px;border-radius:8px;background:var(--c-accent);
  display:grid;place-items:center;color:#fff;font-family:var(--f-en);font-weight:700;font-size:18px;
}
.header__logo .sub{display:block;font-size:10px;font-weight:500;color:var(--c-text-weak);letter-spacing:.05em}
.header__logo .name{font-size:17px}
.header.is-hero:not(.is-scroll) .header__logo .name{color:#fff}
.header.is-hero:not(.is-scroll) .header__logo .sub{color:rgba(255,255,255,.75)}
.gnav{display:flex;align-items:center;gap:28px}
.gnav a{font-size:13.5px;font-weight:700;position:relative;padding:6px 0}
.gnav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--c-accent);transform:scaleX(0);transition:.3s;transform-origin:right}
.gnav a:hover::after{transform:scaleX(1);transform-origin:left}
.header.is-hero:not(.is-scroll) .gnav a{color:#fff}
.header__cta{
  display:inline-flex;align-items:center;gap:8px;background:var(--c-accent);color:#fff;
  font-size:13.5px;font-weight:700;padding:12px 22px;border-radius:999px;transition:.3s;
}
.header__cta:hover{background:var(--c-accent-dark)}
.menu-btn{display:none}

/* ==========================================================================
   FV（ファーストビュー）
   ========================================================================== */
.fv{position:relative;height:100svh;min-height:600px;display:flex;align-items:center;color:#fff}
.fv__bg{position:absolute;inset:0;z-index:-2}
.fv__bg .ph{width:100%;height:100%}
.fv::before{ /* 黒オーバーレイ 40% */
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(6,15,30,.62) 0%,rgba(6,15,30,.35) 55%,rgba(6,15,30,.15) 100%);
}
.fv__inner{width:100%;max-width:var(--w-content);margin:0 auto;padding:0 5%}
.fv__en{
  font-family:var(--f-en);font-weight:500;font-size:clamp(14px,1.6vw,18px);
  letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.9);
  display:flex;align-items:center;gap:14px;margin-bottom:22px;
}
.fv__en::before{content:"";width:44px;height:1px;background:var(--c-accent);box-shadow:0 0 12px var(--c-accent)}
.fv__copy{
  font-size:clamp(38px,7.2vw,76px);font-weight:900;line-height:1.25;letter-spacing:.06em;
  text-shadow:0 4px 30px rgba(0,10,30,.35);
}
.fv__copy .line{display:block;overflow:hidden}
.fv__copy .line span{display:inline-block;transform:translateY(110%);transition:transform 1s cubic-bezier(.22,1,.36,1)}
body.is-loaded .fv__copy .line span{transform:translateY(0)}
body.is-loaded .fv__copy .line:nth-child(2) span{transition-delay:.18s}
.fv__sub{
  margin-top:26px;font-size:clamp(14px,1.7vw,17px);font-weight:500;line-height:2.1;
  color:rgba(255,255,255,.94);opacity:0;transform:translateY(20px);transition:.9s .5s;
}
body.is-loaded .fv__sub{opacity:1;transform:none}
.fv__scroll{
  position:absolute;left:max(20px,3vw);bottom:0;display:flex;flex-direction:column;align-items:center;gap:12px;
  font-family:var(--f-en);font-size:11px;letter-spacing:.25em;color:#fff;
}
.fv__scroll::after{content:"";width:1px;height:70px;background:linear-gradient(#fff,transparent);animation:scrollLine 2s infinite}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
/* 採用バナー（参考サイト踏襲） */
.fv__recruit{
  position:absolute;right:0;bottom:0;display:flex;align-items:center;gap:16px;
  background:rgba(255,255,255,.96);color:var(--c-text);padding:18px 28px 18px 18px;
  transition:.35s;
}
.fv__recruit:hover{background:var(--c-accent);color:#fff}
.fv__recruit .ph{width:76px;height:56px;flex-shrink:0}
.fv__recruit .en{font-family:var(--f-en);font-weight:600;font-size:13px;letter-spacing:.15em;color:var(--c-accent)}
.fv__recruit:hover .en{color:#fff}
.fv__recruit p{font-size:12.5px;font-weight:700;line-height:1.6}
.fv__recruit .arrow{font-family:var(--f-en)}

/* 帯マーキー */
.marquee{overflow:hidden;padding:26px 0;border-bottom:1px solid var(--c-line);background:var(--c-bg)}
.marquee__track{display:flex;gap:64px;white-space:nowrap;animation:marq 28s linear infinite;width:max-content}
.marquee__track span{
  font-family:var(--f-en);font-weight:600;font-size:clamp(20px,3vw,30px);letter-spacing:.12em;
  text-transform:uppercase;color:var(--c-text);
}
.marquee__track span i{font-style:normal;color:var(--c-accent);margin:0 24px}
@keyframes marq{to{transform:translateX(-50%)}}

/* ==========================================================================
   ABOUT（セクション01）
   ========================================================================== */
.about{padding:var(--sp-section) 0;position:relative;overflow:hidden}
.about__bg-en{ /* 背景欧文ウォーターマーク */
  position:absolute;top:8%;right:-2%;font-family:var(--f-en);font-weight:700;
  font-size:clamp(90px,16vw,220px);line-height:1;color:var(--c-accent-pale);
  letter-spacing:.02em;user-select:none;z-index:0;white-space:nowrap;
}
.about__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,80px);align-items:center}
.about__text .sec-lead{margin-bottom:36px}
.about__photos{position:relative;height:clamp(340px,42vw,520px)}
.about__photos .p1{position:absolute;top:0;right:0;width:78%;height:72%}
.about__photos .p2{position:absolute;bottom:0;left:0;width:52%;height:46%;box-shadow:0 20px 50px rgba(10,25,50,.18)}
.about__vertical{ /* 縦書きアクセント */
  position:absolute;top:0;left:-8%;writing-mode:vertical-rl;font-weight:700;font-size:13px;
  letter-spacing:.4em;color:var(--c-text-weak);
}

/* ==========================================================================
   SERVICE（セクション02）
   ========================================================================== */
.service{padding:var(--sp-section) 0;background:var(--c-bg-gray);position:relative}
.service__item{
  display:grid;grid-template-columns:1fr 1fr;background:var(--c-white);
  box-shadow:0 8px 40px rgba(10,25,50,.06);margin-bottom:clamp(32px,5vw,56px);
}
.service__item:nth-child(even){direction:rtl}
.service__item:nth-child(even) .service__body{direction:ltr}
.service__item .ph{min-height:320px;height:100%}
.service__body{direction:ltr;padding:clamp(28px,4.5vw,64px);display:flex;flex-direction:column;justify-content:center}
.service__num{font-family:var(--f-en);font-weight:600;font-size:15px;color:var(--c-accent);letter-spacing:.15em;display:flex;align-items:center;gap:10px}
.service__num::after{content:"";width:32px;height:1px;background:var(--c-accent)}
.service__body h3{font-size:clamp(24px,3vw,32px);font-weight:900;margin:10px 0 2px;letter-spacing:.05em}
.service__body .en{font-family:var(--f-en);font-weight:500;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--c-text-weak)}
.service__body .catch{margin-top:18px;font-weight:700;color:var(--c-accent);font-size:15.5px}
.service__body .desc{margin-top:8px;font-size:14.5px;color:var(--c-text)}
.service__body .btn{margin-top:28px;align-self:flex-start}
.service__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.service__tags li{font-size:12px;font-weight:700;color:var(--c-accent);background:var(--c-accent-pale);padding:4px 12px;border-radius:999px}

/* ==========================================================================
   WORKS（セクション03）
   ========================================================================== */
.works{padding:var(--sp-section) 0;position:relative;overflow:hidden}
.works__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,72px);align-items:center}
.works__photos{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:clamp(120px,16vw,200px);gap:14px}
.works__photos .ph:first-child{grid-row:span 2}
.works .btn{margin-top:32px}

/* ==========================================================================
   FAQ / COMPANY（セクション04）2連カード
   ========================================================================== */
.links2{padding:0 0 var(--sp-section)}
.links2__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,32px)}
.links2__card{position:relative;min-height:300px;display:flex;align-items:flex-end;overflow:hidden;color:#fff}
.links2__card .ph{position:absolute;inset:0;transition:transform .8s ease}
.links2__card:hover .ph{transform:scale(1.06)}
.links2__card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,15,30,.05) 30%,rgba(6,15,30,.75) 100%);z-index:1}
.links2__body{position:relative;z-index:2;padding:28px 32px;width:100%}
.links2__body .en{font-family:var(--f-en);font-weight:600;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:#BFD5F5}
.links2__body h3{font-size:24px;font-weight:900;margin:4px 0 8px;display:flex;align-items:center;justify-content:space-between}
.links2__body h3::after{content:"→";font-family:var(--f-en);font-size:20px;transition:.3s}
.links2__card:hover h3::after{transform:translateX(8px)}
.links2__body p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.9)}

/* ==========================================================================
   NEWS（セクション06）
   ========================================================================== */
.news{padding:var(--sp-section) 0;background:var(--c-bg-gray)}
.news__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,72px)}
.news__list li{border-bottom:1px solid var(--c-line)}
.news__list li:first-child{border-top:1px solid var(--c-line)}
.news__list a{display:flex;align-items:center;gap:22px;padding:22px 8px;transition:.3s}
.news__list a:hover{background:#fff;padding-left:16px}
.news__list time{font-family:var(--f-en);font-size:13px;color:var(--c-text-weak);flex-shrink:0}
.news__list .cat{font-size:11px;font-weight:700;color:#fff;background:var(--c-accent);padding:3px 12px;border-radius:999px;flex-shrink:0}
.news__list p{font-size:14.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news .btn{margin-top:32px}

/* ==========================================================================
   RECRUIT（セクション07 左）
   ========================================================================== */
.recruit{position:relative;padding:calc(var(--sp-section)*1.1) 0;color:#fff;overflow:hidden}
.recruit__bg{position:absolute;inset:0;z-index:-2}
.recruit__bg .ph{width:100%;height:100%}
.recruit::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,15,30,.78) 0%,rgba(6,15,30,.45) 60%,rgba(6,15,30,.25) 100%);z-index:-1}
.recruit .sec-head .en{color:#fff}
.recruit .sec-head .ja{color:#9FC3F5}
.recruit .sec-head .ja::before{background:#9FC3F5}
.recruit__text{max-width:600px;font-size:15.5px;line-height:2.1}
.recruit .btn{margin-top:36px;background:transparent;color:#fff;border-color:#fff}
.recruit .btn:hover{border-color:var(--c-accent)}
.recruit__bg-en{
  position:absolute;bottom:-1%;left:0;font-family:var(--f-en);font-weight:700;white-space:nowrap;
  font-size:clamp(70px,12vw,160px);line-height:1;color:rgba(255,255,255,.08);letter-spacing:.05em;
}

/* ==========================================================================
   CONTACT CTA（セクション07 右 ＋ フッター上CTA）
   ========================================================================== */
.contact{background:var(--c-accent-dark);color:#fff;padding:var(--sp-section) 0;position:relative;overflow:hidden}
.contact::before{ /* 回路パターン風の装飾ライン */
  content:"";position:absolute;inset:0;opacity:.14;
  background-image:
    linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 80% 20%,#000 0%,transparent 60%);
  -webkit-mask-image:radial-gradient(ellipse at 80% 20%,#000 0%,transparent 60%);
}
.contact__inner{position:relative;z-index:1;text-align:center}
.contact .en{font-family:var(--f-en);font-weight:600;font-size:clamp(36px,6vw,60px);letter-spacing:.06em;line-height:1;text-transform:uppercase}
.contact .ja{display:block;margin-top:12px;font-size:14px;font-weight:700;color:#9FC3F5}
.contact__copy{margin:28px auto 0;max-width:640px;font-size:15.5px;font-weight:500}
.contact__actions{display:flex;justify-content:center;align-items:stretch;gap:24px;margin-top:44px;flex-wrap:wrap}
.contact__tel{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;text-align:left;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);padding:18px 32px;min-width:280px}
.contact__tel .label{font-size:12px;font-weight:700;color:#9FC3F5;letter-spacing:.1em}
.contact__tel .num{font-family:var(--f-en);font-weight:600;font-size:34px;letter-spacing:.04em;line-height:1.2}
.contact__tel .num::before{content:"TEL ";font-size:16px;color:#9FC3F5}
.contact__tel .hours{font-size:12px;color:rgba(255,255,255,.75)}
.contact__form-btn{
  display:flex;align-items:center;justify-content:space-between;gap:28px;min-width:280px;
  background:#fff;color:var(--c-accent-dark);font-weight:900;font-size:16px;padding:18px 32px;transition:.3s;
}
.contact__form-btn::after{content:"→";font-family:var(--f-en)}
.contact__form-btn:hover{background:var(--c-accent);color:#fff}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{background:#0C1524;color:#fff;padding:64px 0 90px}
.footer__grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer__logo{display:flex;align-items:center;gap:10px;font-weight:900}
.footer__logo .mark{width:38px;height:38px;border-radius:8px;background:var(--c-accent);display:grid;place-items:center;font-family:var(--f-en);font-weight:700;font-size:18px}
.footer__logo .sub{display:block;font-size:10px;font-weight:500;color:rgba(255,255,255,.6)}
.footer__addr{margin-top:18px;font-size:13px;line-height:2;color:rgba(255,255,255,.75);font-style:normal}
.footer__nav{display:grid;grid-template-columns:repeat(2,minmax(140px,1fr));gap:8px 40px}
.footer__nav a{font-size:13px;color:rgba(255,255,255,.85);padding:4px 0;display:inline-block;transition:.3s}
.footer__nav a:hover{color:var(--c-accent);transform:translateX(4px)}
.footer__bottom{margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:11.5px;color:rgba(255,255,255,.5)}

/* ==========================================================================
   モバイル固定CTA
   ========================================================================== */
.sticky-cta{
  position:fixed;left:0;bottom:0;width:100%;z-index:90;display:none;
  grid-template-columns:1fr 1fr;gap:1px;background:#0C1524;
  padding-bottom:env(safe-area-inset-bottom);
}
.sticky-cta a{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 8px;font-size:14px;font-weight:900;color:#fff}
.sticky-cta .tel{background:var(--c-accent)}
.sticky-cta .form{background:var(--c-accent-dark)}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:900px){
  .gnav{display:none}
  .header__cta{display:none}
  .menu-btn{
    display:flex;flex-direction:column;justify-content:center;gap:6px;
    width:52px;height:52px;padding:0 12px;background:var(--c-accent);border:none;cursor:pointer;border-radius:8px;
  }
  .menu-btn span{display:block;height:2px;background:#fff;transition:.35s}
  .menu-btn.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .menu-btn.is-open span:nth-child(2){opacity:0}
  .menu-btn.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .sp-nav{
    position:fixed;inset:0;background:var(--c-accent-dark);z-index:95;
    display:flex;flex-direction:column;justify-content:center;padding:0 10%;
    opacity:0;visibility:hidden;transition:.4s;
  }
  .sp-nav.is-open{opacity:1;visibility:visible}
  .sp-nav a{color:#fff;font-weight:700;font-size:17px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.15);display:flex;justify-content:space-between}
  .sp-nav a::after{content:"→";font-family:var(--f-en);color:#9FC3F5}
  .menu-btn{position:relative;z-index:96}

  .about__grid,.works__grid,.news__grid{grid-template-columns:1fr}
  .about__photos{order:-1}
  .about__vertical{display:none}
  .service__item,.service__item:nth-child(even){grid-template-columns:1fr;direction:ltr}
  .service__item .ph{min-height:220px}
  .links2__grid{grid-template-columns:1fr}
  .fv__recruit{right:0;bottom:0;padding:14px 20px 14px 14px}
  .fv__recruit p{font-size:11px}
  .fv__scroll{display:none}
  .contact__actions{flex-direction:column;align-items:stretch}
  .contact__tel{min-width:0}
  .footer{padding-bottom:140px}
  .sticky-cta{display:grid}
}
/* ==========================================================================
   LOWER PAGES 共通（下層ページコンポーネント）
   ========================================================================== */

/* 下層ヘッダー（常時白背景） */
.header--solid{background:rgba(255,255,255,.94);backdrop-filter:blur(8px);box-shadow:0 2px 16px rgba(10,25,50,.08)}

/* ページヒーロー → WP: template-parts/common/page-hero.php */
.page-hero{
  position:relative;padding:calc(var(--header-h) + clamp(48px,8vw,88px)) 0 clamp(44px,7vw,72px);
  background:var(--c-accent-pale);overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(11,91,211,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(11,91,211,.10) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 85% 0%,#000 0%,transparent 65%);
  -webkit-mask-image:radial-gradient(ellipse at 85% 0%,#000 0%,transparent 65%);
}
.page-hero__inner{position:relative;z-index:1}
.page-hero .en{
  font-family:var(--f-en);font-weight:600;text-transform:uppercase;line-height:1;
  font-size:clamp(44px,8vw,84px);letter-spacing:.04em;color:var(--c-text);
}
.page-hero .en .dot{color:var(--c-accent)}
.page-hero .ja{
  display:inline-flex;align-items:center;gap:12px;margin-top:16px;
  font-weight:700;font-size:16px;color:var(--c-accent);
}
.page-hero .ja::before{content:"";width:28px;height:2px;background:var(--c-accent)}
.page-hero .sub-en{
  display:block;margin-top:10px;font-family:var(--f-en);font-weight:400;font-size:12px;
  letter-spacing:.14em;color:var(--c-text-weak);text-transform:uppercase;
}

/* パンくず */
.breadcrumb{margin-top:28px;font-size:12px;color:var(--c-text-weak);display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1}
.breadcrumb a{color:var(--c-accent);font-weight:700}
.breadcrumb li:not(:last-child)::after{content:"›";margin-left:8px;color:var(--c-line)}
.breadcrumb{list-style:none}

/* リード（大見出し＋ウォーターマーク＋本文） */
.lead-sec{padding:var(--sp-section) 0;position:relative;overflow:hidden}
.lead-sec__wm{
  position:absolute;top:4%;right:-2%;font-family:var(--f-en);font-weight:700;line-height:1;
  font-size:clamp(80px,14vw,190px);color:var(--c-accent-pale);white-space:nowrap;user-select:none;
}
.lead-sec__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,80px);align-items:center}
.lead-sec h2{font-size:clamp(24px,3.4vw,36px);font-weight:900;line-height:1.6;letter-spacing:.05em;margin-bottom:22px}
.lead-sec h2 .accent{color:var(--c-accent)}
.lead-sec .text{font-size:15.5px;line-height:2.1}
.lead-sec .photo{position:relative;height:clamp(300px,38vw,460px)}
.lead-sec .photo .ph{width:100%;height:100%}
.lead-sec .photo::after{ /* アクセントの座布団 */
  content:"";position:absolute;right:-18px;bottom:-18px;width:60%;height:60%;
  background:var(--c-accent-pale);z-index:-1;
}

/* サービス詳細カードグリッド → ACF: 繰り返しフィールド */
.cards-sec{padding:var(--sp-section) 0;background:var(--c-bg-gray)}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,28px)}
.card{background:#fff;box-shadow:0 6px 28px rgba(10,25,50,.06);display:flex;flex-direction:column;transition:.35s}
.card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(10,25,50,.12)}
.card .ph{height:190px}
.card__body{padding:24px 26px 30px;flex:1}
.card__num{font-family:var(--f-en);font-weight:600;font-size:13px;color:var(--c-accent);letter-spacing:.15em;display:flex;align-items:center;gap:8px}
.card__num::after{content:"";flex:1;height:1px;background:var(--c-line)}
.card__body h3{font-size:17.5px;font-weight:900;margin:10px 0 10px;line-height:1.5;letter-spacing:.04em}
.card__body p{font-size:13.5px;line-height:1.9;color:var(--c-text)}

/* 番号付き理由カード（WHY SHINTOKU） */
.reason-sec{padding:var(--sp-section) 0}
.reason-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,32px)}
.reason{
  position:relative;background:#fff;border:1px solid var(--c-line);padding:clamp(28px,4vw,44px);
  transition:.35s;overflow:hidden;
}
.reason:hover{border-color:var(--c-accent);box-shadow:0 12px 36px rgba(11,91,211,.10)}
.reason__num{
  position:absolute;top:-8px;right:10px;font-family:var(--f-en);font-weight:700;line-height:1;
  font-size:clamp(56px,7vw,84px);color:var(--c-accent-pale);
}
.reason h3{position:relative;font-size:clamp(18px,2.2vw,21px);font-weight:900;letter-spacing:.04em;line-height:1.6;margin-bottom:14px;padding-left:18px}
.reason h3::before{content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;background:var(--c-accent)}
.reason p{position:relative;font-size:14px;line-height:2;color:var(--c-text)}

/* 交互写真＋テキスト行（OUR WORKS / 働く魅力） */
.feature-sec{padding:var(--sp-section) 0}
.feature-sec--gray{background:var(--c-bg-gray)}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;margin-bottom:clamp(48px,7vw,88px)}
.feature:last-child{margin-bottom:0}
.feature:nth-child(even) .feature__photo{order:2}
.feature__photo{position:relative;height:clamp(240px,30vw,360px)}
.feature__photo .ph{width:100%;height:100%}
.feature__photo .num{
  position:absolute;left:-6px;top:-28px;font-family:var(--f-en);font-weight:700;line-height:1;
  font-size:clamp(48px,6vw,72px);color:var(--c-accent);text-shadow:none;
}
.feature__body h3{font-size:clamp(20px,2.6vw,26px);font-weight:900;line-height:1.6;letter-spacing:.04em;margin-bottom:16px}
.feature__body h3 .bar{display:inline-block;width:36px;height:3px;background:var(--c-accent);vertical-align:middle;margin-right:14px}
.feature__body p{font-size:14.5px;line-height:2.05}

/* 会社概要テーブル */
.company-table{width:100%;border-collapse:collapse;border-top:1px solid var(--c-line)}
.company-table th,.company-table td{border-bottom:1px solid var(--c-line);padding:20px 16px;font-size:14.5px;vertical-align:top;text-align:left}
.company-table th{width:220px;font-weight:700;color:var(--c-text);background:var(--c-bg-gray)}
.company-table td{line-height:2}
.map-link{display:inline-flex;align-items:center;gap:8px;margin-top:10px;font-weight:700;color:var(--c-accent);font-size:13.5px}
.map-link::after{content:"↗";font-family:var(--f-en)}

/* FAQ */
.faq-sec{padding:var(--sp-section) 0}
.faq-cat{margin-bottom:clamp(48px,7vw,80px)}
.faq-cat:last-child{margin-bottom:0}
.faq-cat__head{display:flex;align-items:baseline;gap:18px;margin-bottom:28px;flex-wrap:wrap}
.faq-cat__head h2{font-size:clamp(20px,2.6vw,26px);font-weight:900;letter-spacing:.04em;display:flex;align-items:center;gap:14px}
.faq-cat__head h2::before{content:"";width:10px;height:26px;background:var(--c-accent)}
.faq-cat__head .en{font-family:var(--f-en);font-weight:500;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--c-text-weak)}
.faq-item{border:1px solid var(--c-line);background:#fff;margin-bottom:12px}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:16px;
  padding:20px 56px 20px 22px;font-weight:700;font-size:15px;line-height:1.8;position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"Q";font-family:var(--f-en);font-weight:700;color:var(--c-accent);font-size:20px;line-height:1.4;flex-shrink:0}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:12px;height:12px;
  border-right:2px solid var(--c-accent);border-bottom:2px solid var(--c-accent);
  transform:translateY(-70%) rotate(45deg);transition:.3s;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item[open] summary{color:var(--c-accent)}
.faq-item__a{display:flex;gap:16px;padding:0 22px 22px;font-size:14px;line-height:2;border-top:1px dashed var(--c-line);padding-top:18px;margin:0 0 0}
.faq-item__a::before{content:"A";font-family:var(--f-en);font-weight:700;color:var(--c-text-weak);font-size:20px;line-height:1.4;flex-shrink:0}

/* 代表挨拶 */
.message-sec{padding:var(--sp-section) 0;position:relative;overflow:hidden}
.message-sec__wm{position:absolute;top:3%;left:-1%;font-family:var(--f-en);font-weight:700;font-size:clamp(80px,13vw,180px);line-height:1;color:var(--c-accent-pale);white-space:nowrap;user-select:none}
.message-grid{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,6vw,72px);align-items:start}
.message-photo{position:sticky;top:calc(var(--header-h) + 24px)}
.message-photo .ph{height:clamp(360px,44vw,520px)}
.message-photo figcaption{margin-top:14px;font-size:13px;color:var(--c-text-weak);text-align:right}
.message-photo figcaption strong{display:block;font-size:17px;color:var(--c-text);font-weight:900}
.message-body .catch{font-size:14px;font-weight:700;color:var(--c-accent);letter-spacing:.08em;margin-bottom:14px}
.message-body h2{font-size:clamp(23px,3vw,32px);font-weight:900;line-height:1.7;letter-spacing:.04em;margin-bottom:8px}
.message-body .sub-en{font-family:var(--f-en);font-size:12px;letter-spacing:.14em;color:var(--c-text-weak);text-transform:uppercase;display:block;margin-bottom:26px}
.message-body .text{font-size:15px;line-height:2.2}
.message-body .sign{margin-top:32px;font-weight:700;text-align:right;font-size:15px}
.message-body .sign small{display:block;font-size:12px;color:var(--c-text-weak);font-weight:500}

/* 3カラムバリュー（Trust / Speed / Safety） */
.value-sec{padding:var(--sp-section) 0;background:var(--c-bg-gray)}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,28px)}
.value{background:#fff;padding:clamp(28px,4vw,44px) clamp(22px,3vw,32px);text-align:center;border-top:4px solid var(--c-accent);box-shadow:0 6px 28px rgba(10,25,50,.06)}
.value .en{font-family:var(--f-en);font-weight:600;font-size:15px;letter-spacing:.2em;text-transform:uppercase;color:var(--c-accent)}
.value h3{font-size:20px;font-weight:900;margin:8px 0 16px;letter-spacing:.06em}
.value p{font-size:13.5px;line-height:2;text-align:left}
.value-sub{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,24px);margin-top:clamp(28px,4vw,44px)}
.value-sub li{background:#fff;border:1px solid var(--c-line);padding:22px 24px}
.value-sub h4{font-size:16px;font-weight:900;color:var(--c-accent);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.value-sub h4::before{content:"■";font-size:10px}
.value-sub p{font-size:13px;line-height:1.9}

/* スタッフ紹介 */
.staff-sec{padding:var(--sp-section) 0}
.staff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,28px)}
.staff{background:#fff;border:1px solid var(--c-line)}
.staff .ph{height:240px}
.staff__body{padding:20px 22px 26px}
.staff__body .role{font-size:12px;font-weight:700;color:var(--c-accent)}
.staff__body .name{font-size:18px;font-weight:900;margin:4px 0 10px}
.staff__body p{font-size:13px;line-height:1.9;color:var(--c-text-weak)}

/* 施工事例一覧 */
.works-list-sec{padding:var(--sp-section) 0}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,32px)}
.work-card{background:#fff;transition:.35s;display:block}
.work-card:hover{transform:translateY(-6px)}
.work-card .ph{height:230px;transition:.6s}
.work-card:hover .ph{filter:brightness(1.08)}
.work-card__body{padding:18px 4px 0}
.work-card .cat{display:inline-block;font-size:11px;font-weight:700;color:var(--c-accent);background:var(--c-accent-pale);padding:3px 12px;border-radius:999px}
.work-card h3{font-size:15.5px;font-weight:700;line-height:1.7;margin:10px 0 6px}
.work-card .meta{font-size:12px;color:var(--c-text-weak);font-family:var(--f-en);letter-spacing:.05em}

/* 記事詳細（お知らせ・施工事例 共通） */
.article-sec{padding:var(--sp-section) 0}
.article{max-width:800px;margin:0 auto}
.article__meta{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.article__meta time{font-family:var(--f-en);font-size:14px;color:var(--c-text-weak)}
.article__meta .cat{font-size:11px;font-weight:700;color:#fff;background:var(--c-accent);padding:3px 14px;border-radius:999px}
.article h1{font-size:clamp(22px,3vw,30px);font-weight:900;line-height:1.7;letter-spacing:.04em;padding-bottom:22px;border-bottom:2px solid var(--c-accent);margin-bottom:36px}
.article .eyecatch{margin-bottom:36px}
.article .eyecatch .ph{height:clamp(220px,38vw,420px)}
.article__body{font-size:15px;line-height:2.2}
.article__body h2{font-size:20px;font-weight:900;margin:44px 0 18px;padding-left:16px;border-left:5px solid var(--c-accent)}
.article__body p{margin-bottom:1.5em}
.article__spec{width:100%;border-collapse:collapse;margin:24px 0 8px;border-top:1px solid var(--c-line)}
.article__spec th,.article__spec td{border-bottom:1px solid var(--c-line);padding:14px 12px;font-size:14px;text-align:left}
.article__spec th{width:160px;background:var(--c-bg-gray);font-weight:700}
.article__back{text-align:center;margin-top:56px}

/* お知らせ一覧 */
.news-list-sec{padding:var(--sp-section) 0}
.news-tabs{display:flex;gap:10px;margin-bottom:36px;flex-wrap:wrap}
.news-tabs a{font-size:13px;font-weight:700;padding:8px 22px;border:1px solid var(--c-line);border-radius:999px;transition:.3s}
.news-tabs a.is-active,.news-tabs a:hover{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.news-index li{border-bottom:1px solid var(--c-line)}
.news-index li:first-child{border-top:1px solid var(--c-line)}
.news-index a{display:flex;align-items:center;gap:22px;padding:26px 8px;transition:.3s}
.news-index a:hover{background:var(--c-bg-gray);padding-left:16px}
.news-index time{font-family:var(--f-en);font-size:13.5px;color:var(--c-text-weak);flex-shrink:0}
.news-index .cat{font-size:11px;font-weight:700;color:#fff;background:var(--c-accent);padding:3px 12px;border-radius:999px;flex-shrink:0}
.news-index p{font-size:15px;font-weight:500}
.pager{display:flex;justify-content:center;gap:8px;margin-top:48px}
.pager a{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--c-line);font-family:var(--f-en);font-weight:600;transition:.3s}
.pager a.is-active,.pager a:hover{background:var(--c-accent);border-color:var(--c-accent);color:#fff}

/* お問い合わせフォーム → WP: Contact Form 7 置き換え想定 */
.contact-sec{padding:var(--sp-section) 0}
.contact-intro{max-width:760px;margin:0 auto clamp(40px,6vw,64px);text-align:center;font-size:15px;line-height:2.1}
.contact-tel-box{
  max-width:560px;margin:0 auto clamp(48px,7vw,72px);border:2px solid var(--c-accent);
  padding:28px 32px;text-align:center;background:var(--c-accent-pale);
}
.contact-tel-box .label{font-size:13px;font-weight:700;color:var(--c-accent)}
.contact-tel-box .num{font-family:var(--f-en);font-weight:600;font-size:38px;color:var(--c-text);display:block;line-height:1.3}
.contact-tel-box .num::before{content:"TEL ";font-size:18px;color:var(--c-accent)}
.contact-tel-box .hours{font-size:12.5px;color:var(--c-text-weak)}
.form{max-width:760px;margin:0 auto}
.form__row{margin-bottom:26px}
.form__label{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14.5px;margin-bottom:10px}
.form__label .req{font-size:10px;color:#fff;background:#D33A2C;padding:2px 8px;border-radius:3px}
.form__label .opt{font-size:10px;color:#fff;background:#9AA6B5;padding:2px 8px;border-radius:3px}
.form input[type=text],.form input[type=tel],.form input[type=email],.form select,.form textarea{
  width:100%;padding:14px 16px;border:1px solid var(--c-line);background:var(--c-bg-gray);
  font-family:var(--f-ja);font-size:15px;transition:.3s;border-radius:4px;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--c-accent);background:#fff;box-shadow:0 0 0 3px rgba(11,91,211,.12)}
.form textarea{min-height:180px;resize:vertical}
.form__privacy{text-align:center;font-size:13px;margin:32px 0 24px}
.form__privacy a{color:var(--c-accent);text-decoration:underline}
.form__submit{text-align:center}
.form__submit button{
  cursor:pointer;font-family:var(--f-ja);min-width:320px;padding:20px 32px;border:none;
  background:var(--c-accent);color:#fff;font-size:16px;font-weight:900;letter-spacing:.08em;transition:.3s;
}
.form__submit button:hover{background:var(--c-accent-dark)}

/* 完了ページ */
.thanks-sec{padding:calc(var(--sp-section)*1.2) 0;text-align:center}
.thanks-sec .icon{width:80px;height:80px;margin:0 auto 28px;border-radius:50%;background:var(--c-accent);display:grid;place-items:center;color:#fff;font-size:36px}
.thanks-sec h1{font-size:clamp(22px,3vw,30px);font-weight:900;margin-bottom:20px}
.thanks-sec p{font-size:15px;line-height:2.2;max-width:600px;margin:0 auto 40px}

/* プライバシーポリシー */
.privacy-sec{padding:var(--sp-section) 0}
.privacy{max-width:800px;margin:0 auto;font-size:14.5px;line-height:2.1}
.privacy h2{font-size:18px;font-weight:900;margin:44px 0 14px;padding-left:14px;border-left:5px solid var(--c-accent)}
.privacy p,.privacy ul{margin-bottom:1.2em}
.privacy ul{padding-left:1.4em;list-style:disc}
.privacy .date{text-align:right;color:var(--c-text-weak);font-size:13px;margin-top:40px}

/* 下層レスポンシブ */
@media (max-width:900px){
  .lead-sec__grid,.message-grid{grid-template-columns:1fr}
  .lead-sec .photo{order:-1}
  .message-photo{position:static}
  .cards-grid,.value-grid,.staff-grid,.works-grid,.value-sub{grid-template-columns:1fr 1fr}
  .reason-grid{grid-template-columns:1fr}
  .feature,.feature:nth-child(even){grid-template-columns:1fr}
  .feature:nth-child(even) .feature__photo{order:0}
  .company-table th{width:120px;font-size:13px}
  .form__submit button{min-width:0;width:100%}
}
@media (max-width:560px){
  .cards-grid,.value-grid,.staff-grid,.works-grid,.value-sub{grid-template-columns:1fr}
}