/*
Theme Name: KI-KUUTYOU
Theme URI: https://ki-kuutyou.co.jp/
Author: 株式会社KI空調
Author URI: https://ki-kuutyou.co.jp/
Description: 株式会社KI空調（KI-KUUTYOU）公式サイト用のSF・近未来テーマ。空調・エネルギー・建物外皮・環境衛生・モビリティの5事業部を訴求するワンストップ・ソリューション企業向けカスタムテーマです。
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ki-kuutyou
Tags: business, custom-colors, custom-menu, one-column, full-width-template, footer-widgets
*/

/* ============================================================
   株式会社KI空調 — SF / 近未来テーマ
   ============================================================ */
:root{
  --bg:#0a1e46;
  --bg2:#123063;
  --panel:rgba(26,56,112,.66);
  --line:rgba(120,190,255,.28);
  --cyan:#3fd2ff;
  --cyan-soft:#9be9ff;
  --blue:#3d8bff;
  --red:#ff3b46;
  --red-soft:#ff7a82;
  --text:#eef5ff;
  --muted:#b3ccf0;
  --white:#ffffff;
  --font-en:'Orbitron',sans-serif;
  --font-jp:'Zen Kaku Gothic New','Noto Sans JP',sans-serif;
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-jp);
  background:var(--bg);
  color:var(--text);
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{position:relative;z-index:2}

/* ===== 背景レイヤー（軽量・堅牢な実装） ===== */
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    linear-gradient(rgba(110,200,255,.07) 1px,transparent 1px) 0 0/60px 60px,
    linear-gradient(90deg,rgba(110,200,255,.07) 1px,transparent 1px) 0 0/60px 60px,
    radial-gradient(ellipse 90% 60% at 50% 18%,rgba(44,98,182,.55) 0%,transparent 70%),
    radial-gradient(ellipse at 50% 0%,#153a78 0%,var(--bg) 62%);
}
.bg-glow{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px 400px at 15% 10%,rgba(61,139,255,.24),transparent 70%),
    radial-gradient(700px 500px at 85% 60%,rgba(63,210,255,.17),transparent 70%),
    radial-gradient(500px 400px at 50% 100%,rgba(255,59,70,.06),transparent 70%);
}
.bg-scanline{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(0deg,transparent 0px,transparent 3px,rgba(0,8,18,.10) 4px);
}

/* ===== ヘッダー ===== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,4vw,48px);
  transition:.4s;
  background:linear-gradient(180deg,rgba(8,22,52,.9),transparent);
}
.header.scrolled{
  background:rgba(10,28,62,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding-top:12px;padding-bottom:12px;
}
.header__logo{display:flex;align-items:center;gap:12px}
.header__logo img{width:42px;height:42px;filter:drop-shadow(0 0 8px rgba(65,224,255,.5))}
.header__name{font-weight:700;letter-spacing:.05em;font-size:1.05rem}
.nav{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nav a{
  font-size:.92rem;font-weight:500;color:var(--muted);
  position:relative;transition:.25s;letter-spacing:.04em;
}
.nav a:hover{color:var(--cyan-soft)}
.nav a:not(.nav__cta)::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;
  background:var(--cyan);box-shadow:0 0 8px var(--cyan);transition:.3s;
}
.nav a:not(.nav__cta):hover::after{width:100%}
.nav__cta{
  border:1px solid var(--cyan);border-radius:2px;padding:8px 18px;
  color:var(--cyan)!important;font-weight:700;
  box-shadow:0 0 14px rgba(65,224,255,.25),inset 0 0 14px rgba(65,224,255,.08);
}
.nav__cta:hover{background:var(--cyan);color:#00121b!important;box-shadow:0 0 22px rgba(65,224,255,.6)}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.nav__toggle span{width:26px;height:2px;background:var(--cyan);transition:.3s;box-shadow:0 0 6px var(--cyan)}

/* ===== ヒーロー ===== */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;text-align:center}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:brightness(1) saturate(1.05) contrast(1.01)}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(ellipse at center,transparent 38%,rgba(8,22,52,.4) 95%),
    linear-gradient(180deg,rgba(8,22,52,.3),rgba(8,22,52,.15) 40%,var(--bg) 100%);
}
.hero__overlay::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(65,224,255,.04) 1px,transparent 1px) 0 0/48px 48px;
  mask-image:linear-gradient(180deg,transparent,#000 60%);
}
.hero__content{position:relative;z-index:2;padding:100px 20px 0}
.hero__tag{
  font-family:var(--font-en);font-size:.72rem;letter-spacing:.42em;color:var(--cyan);
  margin-bottom:22px;opacity:0;animation:fadeUp .9s .2s forwards;text-shadow:0 0 12px rgba(65,224,255,.6)
}
.hero__logo{width:96px;margin:0 auto 8px;filter:drop-shadow(0 0 18px rgba(65,224,255,.55));opacity:0;animation:fadeUp .9s .35s forwards}
.hero__title{
  font-family:var(--font-jp);font-weight:900;font-size:clamp(2.1rem,6vw,4rem);letter-spacing:.06em;
  opacity:0;animation:fadeUp .9s .5s forwards;text-shadow:0 0 30px rgba(43,123,255,.5)
}
.hero__title span{color:var(--cyan-soft)}
.hero__philosophy{
  font-family:var(--font-jp);font-weight:900;font-size:clamp(3rem,11vw,7rem);
  letter-spacing:.14em;line-height:1;margin:14px 0 4px;position:relative;
  color:var(--red);text-shadow:0 0 26px rgba(255,59,70,.55),0 0 6px rgba(255,59,70,.9);
  opacity:0;animation:fadeUp 1s .68s forwards,flicker 4s 2s infinite
}
.hero__catch{
  font-size:clamp(1rem,2.6vw,1.5rem);font-weight:500;letter-spacing:.12em;color:var(--text);
  margin-top:10px;opacity:0;animation:fadeUp .9s .9s forwards
}
.hero__actions{display:flex;gap:16px;justify-content:center;margin-top:38px;flex-wrap:wrap;opacity:0;animation:fadeUp .9s 1.1s forwards}
.btn{
  font-family:var(--font-jp);font-weight:700;letter-spacing:.06em;font-size:.95rem;
  padding:15px 34px;border-radius:2px;position:relative;transition:.3s;cursor:pointer;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)
}
.btn--primary{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#00121b;box-shadow:0 0 24px rgba(65,224,255,.4)}
.btn--primary:hover{box-shadow:0 0 40px rgba(65,224,255,.7);transform:translateY(-2px)}
.btn--ghost{border:1px solid var(--cyan);color:var(--cyan);box-shadow:inset 0 0 14px rgba(65,224,255,.08)}
.btn--ghost:hover{background:rgba(65,224,255,.12);transform:translateY(-2px)}
.hero__scroll{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--font-en);font-size:.62rem;letter-spacing:.35em;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:10px
}
.hero__scroll span{width:1px;height:44px;background:linear-gradient(var(--cyan),transparent);position:relative;overflow:hidden}
.hero__scroll span::after{content:"";position:absolute;top:0;left:0;width:100%;height:12px;background:var(--cyan);animation:scrollDot 1.8s infinite;box-shadow:0 0 8px var(--cyan)}

/* ===== 汎用セクションヘッダ ===== */
.section-index{font-family:var(--font-en);font-size:.72rem;letter-spacing:.35em;color:var(--cyan);margin-bottom:14px}
.section-head{max-width:var(--max);margin:0 auto clamp(40px,6vw,70px);padding:0 clamp(20px,4vw,40px);text-align:center}
.section-title{
  font-weight:900;font-size:clamp(1.8rem,4.4vw,2.9rem);letter-spacing:.06em;position:relative;display:inline-block
}
.section-title__en{
  display:block;font-family:var(--font-en);font-size:.7rem;font-weight:500;letter-spacing:.4em;
  color:var(--muted);margin-top:12px
}
.section-desc{color:var(--muted);margin-top:20px;font-size:.98rem;max-width:640px;margin-inline:auto}

/* ===== イントロ ===== */
.intro{padding:clamp(90px,12vw,150px) clamp(20px,4vw,40px)}
.intro__inner{max-width:900px;margin:0 auto;text-align:center}
.intro__lead{font-size:clamp(1.4rem,3.6vw,2.3rem);font-weight:900;letter-spacing:.06em;line-height:1.7}
.intro__lead em{color:var(--cyan-soft);font-style:normal;text-shadow:0 0 20px rgba(65,224,255,.5)}
.intro__body{color:var(--muted);margin-top:30px;font-size:1.02rem}

/* ===== 事業内容（5つの事業部） ===== */
.business{padding:clamp(60px,8vw,90px) 0 clamp(80px,10vw,120px)}
.div-grid{
  max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px);
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px
}
.div-card{
  background:linear-gradient(165deg,rgba(30,64,124,.72),rgba(16,40,84,.82));
  border:1px solid var(--line);border-radius:6px;position:relative;transition:.4s;
  padding:28px 26px 26px;display:flex;flex-direction:column;overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%)
}
.div-card::before{
  content:"";position:absolute;top:0;left:0;width:0;height:2px;background:var(--cyan);
  box-shadow:0 0 12px var(--cyan);transition:.5s
}
.div-card:hover{transform:translateY(-6px);border-color:rgba(63,210,255,.55);box-shadow:0 22px 50px rgba(4,14,40,.55),0 0 34px rgba(63,139,255,.18)}
.div-card:hover::before{width:100%}
.div-card__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.div-card__no{font-family:var(--font-en);font-weight:900;font-size:2rem;color:var(--cyan);text-shadow:0 0 16px rgba(63,210,255,.6);line-height:1}
.div-card__icon{
  width:60px;height:60px;display:flex;align-items:center;justify-content:center;color:var(--cyan-soft);
  border:1px solid var(--line);border-radius:12px;background:rgba(63,139,255,.1);
  box-shadow:inset 0 0 18px rgba(63,210,255,.14),0 0 18px rgba(63,139,255,.12)
}
.div-card__icon svg{width:34px;height:34px;filter:drop-shadow(0 0 6px rgba(63,210,255,.5))}
.div-card:hover .div-card__icon{background:rgba(63,139,255,.2);color:var(--white)}
.div-card h3{font-size:1.24rem;font-weight:900;letter-spacing:.02em;line-height:1.45}
.div-card__en{font-family:var(--font-en);font-size:.6rem;letter-spacing:.18em;color:var(--muted);margin:8px 0 14px}
.div-card__value{color:var(--text);font-size:.92rem;line-height:1.8;opacity:.92}
.div-card__svc{list-style:none;margin:16px 0 20px;padding:14px 0 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.div-card__svc li{position:relative;padding-left:20px;font-size:.85rem;color:var(--muted);line-height:1.6}
.div-card__svc li::before{content:"";position:absolute;left:2px;top:.55em;width:7px;height:7px;background:var(--cyan);transform:rotate(45deg);box-shadow:0 0 8px var(--cyan)}
.div-card__partners{margin-top:auto;display:flex;flex-wrap:wrap;gap:7px}
.div-card__partners span{
  font-size:.72rem;font-weight:700;color:var(--cyan-soft);letter-spacing:.03em;
  border:1px solid rgba(63,210,255,.35);border-radius:20px;padding:5px 12px;background:rgba(63,210,255,.08);white-space:nowrap
}
/* 連携サマリーカード */
.div-card--sum{align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(160deg,rgba(63,139,255,.22),rgba(16,40,84,.8));border-color:rgba(63,210,255,.4)}
.div-card__emblem{width:min(70%,200px);filter:drop-shadow(0 0 24px rgba(120,190,255,.4));animation:spinSlow 44s linear infinite}
.div-card--sum p{margin-top:20px;color:var(--text);font-weight:500;font-size:1rem;line-height:1.9}
.div-card--sum strong{color:var(--white)}
.div-card__sum-hl{color:var(--cyan-soft);font-weight:900;text-shadow:0 0 16px rgba(63,210,255,.5)}

/* ===== サービス詳細 ===== */
.services{padding:clamp(70px,9vw,110px) 0}
.svc-list{max-width:960px;margin:0 auto;padding:0 clamp(20px,4vw,40px);display:flex;flex-direction:column;gap:2px}
.svc-row{
  display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:24px;
  padding:28px 30px;background:var(--panel);border:1px solid var(--line);
  border-left:3px solid var(--cyan);transition:.35s;position:relative
}
.svc-row:hover{background:rgba(20,32,56,.8);transform:translateX(8px);box-shadow:-8px 0 30px rgba(65,224,255,.1)}
.svc-row__no{font-family:var(--font-en);font-weight:700;font-size:1.1rem;color:var(--cyan);letter-spacing:.1em}
.svc-row__main h3{font-size:1.28rem;font-weight:900;letter-spacing:.04em}
.svc-row__main p{color:var(--muted);font-size:.92rem;margin-top:6px}
.svc-row__tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;max-width:280px}
.svc-row__tags span{
  font-size:.72rem;color:var(--cyan-soft);border:1px solid var(--line);padding:5px 12px;border-radius:20px;
  background:rgba(65,224,255,.05);letter-spacing:.05em;white-space:nowrap
}

/* ===== 強み ===== */
.strength{padding:clamp(70px,9vw,120px) 0}
.strength__grid{
  max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px);
  display:grid;grid-template-columns:repeat(5,1fr);gap:18px
}
.str-card{
  text-align:center;padding:36px 18px;background:var(--panel);border:1px solid var(--line);
  border-radius:4px;transition:.4s;position:relative;overflow:hidden
}
.str-card::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(65,224,255,.14),transparent 70%);opacity:0;transition:.4s}
.str-card:hover{transform:translateY(-8px);border-color:rgba(65,224,255,.5);box-shadow:0 16px 40px rgba(0,0,0,.5)}
.str-card:hover::after{opacity:1}
.str-card__icon{
  font-size:2rem;color:var(--cyan);margin-bottom:16px;line-height:1;
  text-shadow:0 0 18px rgba(65,224,255,.7);position:relative;z-index:2
}
.str-card h3{font-size:1.16rem;font-weight:900;letter-spacing:.06em;position:relative;z-index:2}
.str-card p{color:var(--muted);font-size:.82rem;margin-top:12px;line-height:1.75;position:relative;z-index:2}

/* ===== 実績 ===== */
.works{padding:clamp(70px,9vw,110px) 0}
.works-grid{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px);display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--panel);transition:.4s;position:relative}
.work-card:hover{transform:translateY(-6px);border-color:rgba(65,224,255,.5);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.work-card__img{height:230px;background-size:cover;background-position:center;filter:brightness(.8) saturate(1.05);transition:.6s}
.work-card:hover .work-card__img{filter:brightness(1) saturate(1.2);transform:scale(1.05)}
.work-card__cap{padding:22px 24px 28px;position:relative}
.work-card__cap span{font-family:var(--font-en);font-size:.7rem;letter-spacing:.24em;color:var(--cyan)}
.work-card__cap h3{font-size:1.28rem;font-weight:900;margin:8px 0 8px;letter-spacing:.04em}
.work-card__cap p{color:var(--muted);font-size:.88rem}

/* ===== 会社概要 ===== */
.company{padding:clamp(70px,9vw,120px) 0}
.company__inner{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px);display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:stretch}
.company__table{background:var(--panel);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.company__table>div{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--line)}
.company__table>div:last-child{border-bottom:0}
.company__table dt{padding:20px 24px;background:rgba(43,123,255,.1);font-weight:700;color:var(--cyan-soft);letter-spacing:.06em;font-size:.92rem}
.company__table dd{padding:20px 24px;color:var(--text);font-size:.95rem}
.company__panel{
  border:1px solid var(--line);border-radius:4px;padding:40px 30px;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:linear-gradient(160deg,rgba(43,123,255,.16),rgba(14,22,40,.6));position:relative;overflow:hidden
}
.company__panel-line{font-family:var(--font-en);font-size:.62rem;letter-spacing:.32em;color:var(--cyan);margin-bottom:20px}
.company__panel-kanji{
  font-weight:900;font-size:clamp(3rem,6vw,4.6rem);line-height:1.05;letter-spacing:.08em;
  color:var(--red-soft);text-shadow:0 0 30px rgba(255,59,70,.5)
}
.company__panel p{color:var(--muted);margin-top:22px;font-size:.9rem;letter-spacing:.04em}

/* ===== お問い合わせ ===== */
.contact{padding:clamp(80px,10vw,140px) clamp(20px,4vw,40px)}
.contact__inner{
  max-width:900px;margin:0 auto;text-align:center;padding:clamp(50px,7vw,80px) clamp(24px,5vw,60px);
  border:1px solid var(--line);border-radius:6px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,rgba(28,60,116,.9),rgba(10,26,58,.92))
}
.contact__inner::before{
  content:"";position:absolute;inset:0;background:
    radial-gradient(500px 300px at 50% 0%,rgba(65,224,255,.18),transparent 70%);pointer-events:none
}
.contact__title{font-size:clamp(1.6rem,4vw,2.5rem);font-weight:900;letter-spacing:.05em;margin-top:14px;position:relative}
.contact__desc{color:var(--muted);margin-top:18px;position:relative}
.contact__cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px;position:relative}
.contact__card{
  border:1px solid var(--line);border-radius:4px;padding:30px 24px;background:rgba(10,28,62,.55);transition:.35s
}
.contact__card:hover{transform:translateY(-4px);border-color:rgba(65,224,255,.5);box-shadow:0 14px 40px rgba(0,0,0,.5)}
.contact__card-label{font-size:.8rem;color:var(--muted);letter-spacing:.08em}
.contact__card-main{font-family:var(--font-en);font-weight:700;font-size:1.5rem;color:var(--cyan-soft);margin:12px 0 8px;text-shadow:0 0 14px rgba(65,224,255,.4)}
.contact__card--accent .contact__card-main{font-family:var(--font-jp);font-size:1.2rem}
.contact__card-sub{font-size:.8rem;color:var(--muted)}

/* ===== フッター ===== */
.footer{border-top:1px solid var(--line);padding:56px clamp(20px,4vw,40px) 30px;background:rgba(8,22,52,.85);position:relative;z-index:2}
.footer__inner{max-width:var(--max);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.footer__brand{display:flex;align-items:center;gap:16px}
.footer__brand img{width:52px;filter:drop-shadow(0 0 10px rgba(65,224,255,.5))}
.footer__name{font-weight:700;font-size:1.1rem}
.footer__addr{color:var(--muted);font-size:.82rem;margin-top:4px}
.footer__nav{display:flex;gap:22px;flex-wrap:wrap}
.footer__nav a{color:var(--muted);font-size:.88rem;transition:.25s}
.footer__nav a:hover{color:var(--cyan-soft)}
.footer__copy{text-align:center;color:var(--muted);font-size:.74rem;letter-spacing:.1em;margin-top:40px;font-family:var(--font-en)}

/* ===== reveal アニメ ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== keyframes ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes flicker{0%,100%{opacity:1}92%{opacity:1}93%{opacity:.4}94%{opacity:1}96%{opacity:.6}97%{opacity:1}}
@keyframes scrollDot{0%{top:-12px}100%{top:44px}}
@keyframes spinSlow{to{transform:rotate(360deg)}}

/* ===== レスポンシブ ===== */
@media(max-width:960px){
  .div-grid,.works-grid{grid-template-columns:repeat(2,1fr)}
  .strength__grid{grid-template-columns:repeat(2,1fr)}
  .company__inner{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);flex-direction:column;justify-content:center;
    gap:26px;background:rgba(10,28,62,.97);backdrop-filter:blur(16px);border-left:1px solid var(--line);
    transform:translateX(100%);transition:.4s;z-index:99
  }
  .nav.open{transform:none}
  .nav a{font-size:1.1rem}
  .nav__toggle{display:flex;z-index:100}
  .nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle.open span:nth-child(2){opacity:0}
  .nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .svc-row{grid-template-columns:1fr;gap:14px;text-align:left}
  .svc-row__tags{justify-content:flex-start;max-width:none}
  .header__name{display:none}
}
@media(max-width:520px){
  .div-grid,.works-grid,.strength__grid{grid-template-columns:1fr}
  .contact__cards{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ============================================================
   詳細ページ用コンポーネント
   ============================================================ */
/* トップページ内：詳細リンクCTA */
.section-cta{text-align:center;margin-top:clamp(36px,5vw,56px);padding:0 20px}
.detail-link{
  display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.06em;font-size:.98rem;
  color:var(--cyan);border:1px solid var(--cyan);padding:14px 34px;transition:.3s;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
  box-shadow:inset 0 0 14px rgba(63,210,255,.08)
}
.detail-link:hover{background:var(--cyan);color:#04122b;box-shadow:0 0 26px rgba(63,210,255,.5);transform:translateY(-2px)}
.detail-link span{transition:.3s}
.detail-link:hover span{transform:translateX(5px)}

/* ページヘッダー（下層ページ） */
.page-hero{
  padding:clamp(120px,16vw,176px) clamp(20px,4vw,40px) clamp(40px,5vw,64px);
  text-align:center;position:relative;z-index:2;border-bottom:1px solid var(--line)
}
.page-hero__inner{max-width:920px;margin:0 auto}
.crumb{display:flex;gap:10px;justify-content:center;align-items:center;font-size:.72rem;color:var(--muted);margin-bottom:22px;font-family:var(--font-en);letter-spacing:.12em}
.crumb a{color:var(--cyan)}
.crumb a:hover{text-shadow:0 0 10px var(--cyan)}
.crumb em{font-style:normal;color:var(--text)}
.page-hero__title{font-weight:900;font-size:clamp(2rem,5.2vw,3.3rem);letter-spacing:.06em;line-height:1.2}
.page-hero__title span{display:block;font-family:var(--font-en);font-size:.7rem;letter-spacing:.34em;color:var(--muted);margin-top:16px;font-weight:500}
.page-hero__lead{color:var(--muted);margin-top:24px;font-size:1rem;line-height:1.95}

/* 本文ラッパ・見出し */
.detail-wrap{max-width:var(--max);margin:0 auto;padding:clamp(52px,7vw,84px) clamp(20px,4vw,40px);position:relative;z-index:2}
.detail-wrap+.detail-wrap{padding-top:0}
.detail-h2{font-size:clamp(1.4rem,3.2vw,2rem);font-weight:900;letter-spacing:.04em;margin-bottom:10px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.detail-h2::before{content:"";width:26px;height:3px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);flex:none}
.detail-h2 small{font-family:var(--font-en);font-size:.6rem;letter-spacing:.2em;color:var(--muted);font-weight:500}
.detail-sub{color:var(--muted);margin-bottom:36px;font-size:.98rem;line-height:1.9}

/* 特徴ブロック（サービス・強み・実績の縦積み） */
.feature{
  display:grid;grid-template-columns:104px 1fr;gap:28px;padding:32px clamp(24px,3vw,38px);
  border:1px solid var(--line);border-radius:6px;margin-bottom:20px;transition:.35s;
  background:linear-gradient(160deg,rgba(30,64,124,.55),rgba(16,40,84,.66))
}
.feature:hover{border-color:rgba(63,210,255,.45);transform:translateY(-4px);box-shadow:0 18px 44px rgba(4,14,40,.5)}
.feature__ico{display:flex;flex-direction:column;align-items:center;gap:10px}
.feature__no{font-family:var(--font-en);font-weight:900;font-size:1.7rem;color:var(--cyan);text-shadow:0 0 14px rgba(63,210,255,.5);line-height:1}
.feature__badge{width:58px;height:58px;display:flex;align-items:center;justify-content:center;color:var(--cyan-soft);border:1px solid var(--line);border-radius:12px;background:rgba(63,139,255,.1);box-shadow:inset 0 0 16px rgba(63,210,255,.14)}
.feature__badge svg{width:32px;height:32px}
.feature h3{font-size:1.32rem;font-weight:900;letter-spacing:.02em}
.feature__en{font-family:var(--font-en);font-size:.58rem;letter-spacing:.16em;color:var(--muted);margin:6px 0 12px}
.feature__desc{color:var(--text);opacity:.92;margin-bottom:16px;line-height:1.9;font-size:.96rem}
.di-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px}
.di-list li{position:relative;padding-left:20px;font-size:.9rem;color:var(--muted);line-height:1.7}
.di-list li::before{content:"";position:absolute;left:2px;top:.5em;width:7px;height:7px;background:var(--cyan);transform:rotate(45deg);box-shadow:0 0 8px var(--cyan)}
.feature__partners{margin-top:16px;display:flex;flex-wrap:wrap;gap:7px}
.feature__partners span{font-size:.72rem;font-weight:700;color:var(--cyan-soft);border:1px solid rgba(63,210,255,.35);border-radius:20px;padding:5px 12px;background:rgba(63,210,255,.08);white-space:nowrap}

/* シナジー（クロスセル） */
.synergy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.synergy-card{padding:30px 26px;border:1px solid var(--line);border-radius:6px;background:rgba(18,42,86,.6);transition:.35s}
.synergy-card:hover{transform:translateY(-5px);border-color:rgba(63,210,255,.45);box-shadow:0 16px 40px rgba(4,14,40,.5)}
.synergy-card__tag{font-family:var(--font-en);font-size:.6rem;letter-spacing:.2em;color:var(--cyan)}
.synergy-card h3{font-size:1.12rem;font-weight:900;margin:12px 0 12px;line-height:1.5}
.synergy-card p{color:var(--muted);font-size:.88rem;line-height:1.85}

/* 会社概要ページ：アクセス等 */
.detail-grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}
.access-box{border:1px solid var(--line);border-radius:6px;padding:30px;background:rgba(18,42,86,.55)}
.access-box h3{font-size:1.1rem;font-weight:900;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.access-box h3::before{content:"";width:18px;height:3px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.access-box p{color:var(--muted);font-size:.92rem;line-height:1.9;margin-bottom:10px}

/* ページ間ナビ */
.pagenav{border-top:1px solid var(--line);background:rgba(8,22,52,.6);position:relative;z-index:2}
.pagenav__inner{max-width:var(--max);margin:0 auto;padding:clamp(44px,6vw,68px) clamp(20px,4vw,40px)}
.pagenav__ttl{text-align:center;font-family:var(--font-en);letter-spacing:.24em;color:var(--muted);font-size:.68rem;margin-bottom:28px}
.pagenav__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.pagenav__grid a{display:flex;flex-direction:column;gap:8px;padding:22px 16px;border:1px solid var(--line);border-radius:5px;background:rgba(18,42,86,.55);transition:.3s;text-align:center;align-items:center}
.pagenav__grid a:hover{transform:translateY(-4px);border-color:rgba(63,210,255,.5);box-shadow:0 12px 30px rgba(4,14,40,.5)}
.pagenav__grid a.is-current{border-color:var(--cyan);background:rgba(63,139,255,.16);box-shadow:0 0 18px rgba(63,210,255,.15)}
.pagenav__grid .en{font-family:var(--font-en);font-size:.54rem;letter-spacing:.14em;color:var(--cyan)}
.pagenav__grid .jp{font-weight:700;font-size:.92rem}
.backtop{display:block;text-align:center;margin-top:26px;font-size:.86rem;color:var(--muted);letter-spacing:.06em}
.backtop:hover{color:var(--cyan-soft)}

@media(max-width:900px){
  .synergy-grid{grid-template-columns:1fr}
  .pagenav__grid{grid-template-columns:repeat(3,1fr)}
  .detail-grid2{grid-template-columns:1fr}
}
@media(max-width:600px){
  .feature{grid-template-columns:1fr;gap:16px;padding:26px 22px}
  .feature__ico{flex-direction:row;justify-content:flex-start}
  .pagenav__grid{grid-template-columns:1fr}
}

/* ============================================================
   お問い合わせフォーム
   ============================================================ */
.form-wrap{max-width:860px;margin:0 auto;padding:clamp(46px,6vw,72px) clamp(20px,4vw,40px);position:relative;z-index:2}
.form-card{border:1px solid var(--line);border-radius:8px;padding:clamp(26px,4vw,48px);background:linear-gradient(160deg,rgba(28,60,116,.5),rgba(12,30,66,.6))}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.field{margin-bottom:22px;display:flex;flex-direction:column;gap:9px}
.field>label{font-size:.9rem;font-weight:700;letter-spacing:.04em;color:var(--text);display:flex;align-items:center;gap:8px}
.req{font-size:.6rem;color:#2a0508;background:var(--red-soft);border-radius:3px;padding:3px 7px;font-weight:700;letter-spacing:.08em}
.opt{font-size:.6rem;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:2px 7px}
.field input,.field select,.field textarea{
  width:100%;background:rgba(6,16,38,.6);border:1px solid var(--line);border-radius:4px;
  padding:13px 15px;color:var(--text);font-family:var(--font-jp);font-size:.96rem;transition:.25s
}
.field textarea{resize:vertical;min-height:158px;line-height:1.8}
.field input::placeholder,.field textarea::placeholder{color:rgba(179,204,240,.45)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(63,210,255,.15),inset 0 0 14px rgba(63,210,255,.06)}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:40px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%233fd2ff' stroke-width='2'/></svg>");
  background-repeat:no-repeat;background-position:right 15px center
}
.field select option{background:#0c1e42;color:var(--text)}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-color:var(--red);box-shadow:0 0 0 3px rgba(255,59,70,.15)}
.err-msg{display:none;font-size:.76rem;color:var(--red-soft);letter-spacing:.02em}
.field.is-error .err-msg{display:block}
.consent{display:flex;align-items:flex-start;gap:12px;margin:2px 0 28px;font-size:.9rem;color:var(--muted);line-height:1.7;cursor:pointer}
.consent.is-error{color:var(--red-soft)}
.consent input{width:20px;height:20px;flex:none;accent-color:var(--cyan);margin-top:2px;cursor:pointer}
.consent a{color:var(--cyan)}
.form-submit{text-align:center;margin-top:6px}
.form-submit button{
  font-family:var(--font-jp);font-weight:700;letter-spacing:.1em;font-size:1.02rem;cursor:pointer;
  padding:16px 56px;border:0;color:#04122b;background:linear-gradient(120deg,var(--blue),var(--cyan));
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
  box-shadow:0 0 24px rgba(63,210,255,.4);transition:.3s
}
.form-submit button:hover{box-shadow:0 0 42px rgba(63,210,255,.7);transform:translateY(-2px)}
.form-note{text-align:center;margin-top:18px;font-size:.9rem;color:var(--cyan-soft);min-height:1.3em;letter-spacing:.03em}
.form-note.err{color:var(--red-soft)}
.form-aside{display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:center;margin-top:30px;color:var(--muted);font-size:.9rem}
.form-aside a{color:var(--cyan-soft);font-weight:700}
.form-privacy{margin-top:22px;font-size:.8rem;color:var(--muted);line-height:1.9;border-top:1px solid var(--line);padding-top:20px}
.form-success{display:none;text-align:center;padding:20px 10px}
.form-success.show{display:block}
.form-success__ico{font-size:2.4rem;color:var(--cyan);text-shadow:0 0 20px rgba(63,210,255,.6);margin-bottom:12px}
.form-success h3{font-size:1.4rem;font-weight:900;margin-bottom:12px}
.form-success p{color:var(--muted);line-height:1.9}

@media(max-width:600px){ .form-row{grid-template-columns:1fr} }