:root{--navy:#0f2f66;--navy2:#173d7a;--orange:#f28b19;--bg:#f6f8fb;--txt:#243245;--muted:#6b7788;--line:#e6eaf0;--shadow:0 14px 40px rgba(12,35,78,.08);--r:20px;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN',Meiryo,sans-serif;color:var(--txt);background:#fff;line-height:1.7;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
.v2-wrap{min-height:100vh;}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto;}
.v2-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:999px;font-weight:700;font-size:14px;transition:.2s;gap:8px;}
.v2-btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(242,139,25,.28);}
.v2-btn-primary:hover{filter:brightness(1.06);}
.v2-btn-secondary{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.3);}
.v2-btn-secondary:hover{background:rgba(255,255,255,.2);}
.v2-section{padding:76px 0;}
.v2-section.alt{background:var(--bg);}
.v2-heading{margin-bottom:28px;text-align:center;}
.v2-eyebrow{display:inline-block;padding:5px 12px;background:#edf3ff;color:var(--navy);border-radius:999px;font-size:12px;font-weight:700;margin-bottom:12px;letter-spacing:.04em;}
.v2-heading h2{font-size:clamp(26px,4vw,40px);line-height:1.25;color:var(--navy);font-weight:900;}
.v2-lead{max-width:700px;margin:10px auto 0;color:var(--muted);font-size:15px;text-align:center;}

/* ── ヘッダー ── */
#v2-header{position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);z-index:100;border-bottom:1px solid var(--line);}
.v2-header-inner{display:flex;justify-content:space-between;align-items:center;height:70px;gap:16px;}
.v2-brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);font-size:16px;}
.v2-brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--navy2));display:grid;place-items:center;color:#fff;font-size:13px;font-weight:900;flex-shrink:0;}
.v2-brand-logo{height:36px;max-width:140px;object-fit:contain;}
.v2-nav{display:flex;gap:20px;align-items:center;font-size:13px;font-weight:700;}
.v2-nav a{color:var(--txt);}
.v2-nav a:hover{color:var(--navy);}

/* ── ヒーロー ── */
#v2-hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,#123667,#1a4f93);}
#v2-hero::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;opacity:.45;}
#v2-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,47,102,.92) 0%,rgba(15,47,102,.7) 50%,rgba(15,47,102,.15) 100%);}
.v2-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:80px 0;}
.v2-hero-copy .v2-tag{display:inline-block;padding:6px 12px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:13px;font-weight:700;margin-bottom:16px;}
.v2-hero-copy h1{font-size:clamp(30px,4.5vw,54px);line-height:1.2;letter-spacing:-.02em;margin:0 0 16px;font-weight:900;}
.v2-hero-copy p{max-width:580px;margin:0 0 26px;color:rgba(255,255,255,.87);font-size:16px;}
.v2-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px;}
.v2-hero-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.78);}
.v2-hero-visual{position:relative;padding:16px;}
.v2-hero-visual img{width:100%;border-radius:24px;box-shadow:0 20px 56px rgba(0,0,0,.26);}

/* ── スタッツバー ── */
.v2-stats-wrap{margin-top:-32px;position:relative;z-index:2;padding-bottom:0;}
.v2-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.v2-stat{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:18px 16px;text-align:center;}
.v2-stat b{display:block;font-size:26px;color:var(--navy);font-weight:900;line-height:1.2;}
.v2-stat span{display:block;font-size:13px;color:var(--muted);margin-top:4px;}

/* ── 業務内容 ── */
.v2-svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;}
.v2-svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;}
.v2-svc-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(12,35,78,.13);}
.v2-svc-img{aspect-ratio:4/3;object-fit:cover;width:100%;}
.v2-svc-no-img{aspect-ratio:4/3;background:#e8edf5;display:flex;align-items:center;justify-content:center;color:#a0aec0;font-size:13px;}
.v2-svc-body{padding:18px 18px 20px;}
.v2-svc-body h3{margin:0 0 8px;color:var(--navy);font-size:20px;font-weight:700;}
.v2-svc-body p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;}

/* ── 施工事例 ── */
.v2-works-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start;margin-top:32px;}
.v2-works-main{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);}
.v2-works-images{display:grid;grid-template-columns:1fr 1fr;}
.v2-works-shot{position:relative;}
.v2-works-shot img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;}
.v2-works-badge{position:absolute;left:12px;top:12px;background:var(--navy);color:#fff;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;}
.v2-works-badge.after{background:var(--orange);}
.v2-works-body{padding:20px 22px;}
.v2-works-body h3{margin:0 0 8px;color:var(--navy);font-size:22px;font-weight:700;}
.v2-works-body p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;}
.v2-works-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.v2-works-meta span{padding:5px 12px;border-radius:999px;background:#f0f4fa;color:var(--navy);font-size:13px;font-weight:700;}
.v2-works-list{display:flex;flex-direction:column;gap:16px;}
.v2-works-sub{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;}
.v2-works-sub img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.v2-works-sub-body{padding:12px 14px;display:flex;flex-direction:column;justify-content:center;}
.v2-works-sub-tag{font-size:12px;font-weight:700;color:var(--orange);margin-bottom:4px;}
.v2-works-sub-caption{font-size:14px;font-weight:700;color:var(--navy);}

/* ── 選ばれる理由 ── */
.v2-reasons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px;}
.v2-reason-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;display:grid;grid-template-columns:88px 1fr;gap:16px;align-items:center;box-shadow:var(--shadow);}
.v2-reason-icon-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;}
.v2-reason-icon-wrap img{width:100%;aspect-ratio:1;object-fit:contain;}
.v2-reason-text h3{margin:0 0 6px;color:var(--navy);font-size:17px;font-weight:700;}
.v2-reason-text p{margin:0;color:var(--muted);font-size:13px;line-height:1.65;}

/* ── 工事の流れ ── */
.v2-flow-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:40px;}
.v2-flow-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 14px 18px;text-align:center;box-shadow:var(--shadow);position:relative;}
.v2-flow-num{position:absolute;left:50%;top:-16px;transform:translateX(-50%);width:36px;height:36px;background:var(--navy);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:15px;}
.v2-flow-icon-wrap{padding:12px;border-radius:14px;background:#f0f4fa;border:1px solid var(--line);margin-top:8px;}
.v2-flow-icon-wrap img{width:100%;max-width:80px;margin:0 auto;aspect-ratio:1;object-fit:contain;}
.v2-flow-card h3{margin:14px 0 6px;color:var(--navy);font-size:16px;font-weight:700;}
.v2-flow-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.6;}

/* ── 料金の目安 ── */
.v2-price-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:32px;}
.v2-price-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 14px;text-align:center;box-shadow:var(--shadow);}
.v2-price-card img{width:100%;max-width:80px;margin:0 auto 10px;aspect-ratio:1;object-fit:contain;}
.v2-price-card h3{font-size:15px;font-weight:700;margin:0 0 8px;color:var(--navy);}
.v2-price-card b{display:block;font-size:22px;color:var(--orange);font-weight:900;}
.v2-price-card span{display:block;color:var(--muted);font-size:12px;margin-top:4px;}
.v2-price-note{text-align:center;font-size:13px;color:var(--muted);margin-top:16px;}

/* ── 代表者 + お客様の声 ── */
.v2-rep-voices-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.v2-rep-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;display:grid;grid-template-columns:240px 1fr;}
.v2-rep-card img{width:100%;height:100%;object-fit:cover;}
.v2-rep-body{padding:24px;}
.v2-rep-body h3{font-size:22px;color:var(--navy);font-weight:700;margin:0 0 10px;}
.v2-rep-body .v2-rep-career{color:var(--muted);font-size:13px;line-height:1.8;margin-bottom:12px;}
.v2-rep-body .v2-rep-msg{font-size:14px;line-height:1.9;padding:14px 16px;background:var(--bg);border-radius:var(--r);border-left:3px solid var(--orange);}
.v2-voices-side h2{font-size:26px;color:var(--navy);font-weight:900;margin:0 0 16px;}
.v2-voices-list{display:flex;flex-direction:column;gap:14px;}
.v2-voice-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow);}
.v2-voice-stars{color:var(--orange);font-size:14px;margin-bottom:8px;}
.v2-voice-text{color:var(--txt);font-size:14px;line-height:1.7;margin-bottom:8px;}
.v2-voice-name{color:var(--muted);font-size:13px;font-weight:700;}

/* ── CTA ── */
.v2-cta-card{background:linear-gradient(135deg,#102f66,#1a4d8f);border-radius:24px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 20px 60px rgba(12,35,78,.25);}
.v2-cta-copy{padding:40px;}
.v2-cta-copy h2{font-size:clamp(26px,3vw,36px);line-height:1.3;color:#fff;font-weight:900;margin:0 0 12px;}
.v2-cta-copy p{margin:0 0 24px;color:rgba(255,255,255,.82);font-size:15px;line-height:1.8;}
.v2-cta-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.72);margin-top:14px;}
.v2-cta-visual img{width:100%;height:100%;object-fit:cover;}
.v2-cta-tel{color:#fff;font-size:28px;font-weight:900;display:block;letter-spacing:.04em;margin-top:8px;}
.v2-cta-hours{color:rgba(255,255,255,.6);font-size:12px;}

/* ── フッター ── */
#v2-footer{background:#0c234d;color:rgba(255,255,255,.78);padding:36px 0;}
.v2-footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center;}
.v2-footer-brand{font-weight:700;font-size:15px;color:#fff;margin-bottom:4px;}
.v2-footer-addr{font-size:12px;color:rgba(255,255,255,.5);}
.v2-footer-links{display:flex;gap:20px;flex-wrap:wrap;}
.v2-footer-links a{color:rgba(255,255,255,.5);font-size:12px;}
.v2-footer-links a:hover{color:#fff;}
.v2-footer-copy{color:rgba(255,255,255,.35);font-size:12px;}

/* ── モバイル固定CTAバー ── */
.v2-mobile-bar{display:none;}
@media(max-width:768px){
  .v2-mobile-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:200;height:56px;box-shadow:0 -2px 10px rgba(0,0,0,.15);}
  .v2-mobile-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;font-weight:700;}
  .v2-mobile-bar-tel{background:#1B2A4A;color:#fff;}
  .v2-mobile-bar-cta{background:var(--orange);color:#fff;}
  body{padding-bottom:56px;}
  .v2-hero-inner{grid-template-columns:1fr;padding:56px 0;}
  .v2-hero-visual{display:none;}
  .v2-stats{grid-template-columns:repeat(2,1fr);}
  .v2-svc-grid{grid-template-columns:repeat(2,1fr);}
  .v2-works-grid{grid-template-columns:1fr;}
  .v2-reasons-grid{grid-template-columns:1fr;}
  .v2-flow-steps{grid-template-columns:repeat(2,1fr);}
  .v2-price-grid{grid-template-columns:repeat(2,1fr);}
  .v2-rep-voices-grid{grid-template-columns:1fr;}
  .v2-rep-card{grid-template-columns:1fr;}
  .v2-rep-card img{height:220px;}
  .v2-cta-card{grid-template-columns:1fr;}
  .v2-cta-visual{display:none;}
}
@media(max-width:480px){
  .v2-svc-grid{grid-template-columns:1fr;}
  .v2-flow-steps{grid-template-columns:1fr;}
  .v2-price-grid{grid-template-columns:1fr;}
}