:root{--brand:#f07d00;--brand-dark:#c96200;--dark:#1B2A4A;--bg:#ffffff;--bg-gray:#F5F7FA;--bg-dark:#1B2A4A;--border:#E8E8E8;--text:#1a1a1a;--text-sub:#666;--radius:10px;--max-width:1060px;--shadow:0 2px 16px rgba(0,0,0,.08);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Hiragino Kaku Gothic ProN','Meiryo',sans-serif;font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px;}
section{padding:80px 0;}
.section-title{font-size:28px;font-weight:900;text-align:center;margin-bottom:8px;}
.title-bar{width:48px;height:4px;background:var(--brand);border-radius:9px;margin:0 auto 16px;}
.section-sub{text-align:center;color:var(--text-sub);font-size:14px;margin-bottom:48px;}
.btn-brand{display:inline-block;background:var(--brand);color:#fff;padding:14px 36px;border-radius:999px;font-weight:700;font-size:16px;}
.btn-brand:hover{background:var(--brand-dark);color:#fff;}
.btn-outline-white{display:inline-block;border:2px solid #fff;color:#fff;padding:12px 28px;border-radius:999px;font-weight:700;font-size:14px;}
.btn-outline-white:hover{background:rgba(255,255,255,.15);color:#fff;}

/* ── ヘッダー（2行） ── */
#header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);}
.header-top-bar{background:var(--dark);padding:6px 24px;}
.header-top-inner{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:flex-end;gap:24px;}
.header-top-label{color:rgba(255,255,255,.7);font-size:11px;}
.header-top-hours{color:#ccc;font-size:11px;}
.header-top-tel{color:#fff;font-weight:700;font-size:16px;letter-spacing:.04em;}
.header-top-tel span{font-size:11px;font-weight:400;color:#ccc;margin-right:4px;}
.header-top-cta{background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:6px 16px;border-radius:999px;}
.header-top-cta:hover{background:var(--brand-dark);color:#fff;}
.header-main-inner{max-width:var(--max-width);margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;}
.header-logo-wrap{display:flex;align-items:center;gap:10px;}
.header-logo-img{height:40px;max-width:160px;object-fit:contain;}
.header-logo-name{color:var(--dark);font-weight:900;font-size:17px;line-height:1.2;}
.header-logo-sub{color:var(--text-sub);font-size:11px;}
.header-nav{display:flex;gap:18px;align-items:center;}
.header-nav a{color:var(--text);font-size:13px;font-weight:500;}
.header-nav a:hover{color:var(--brand);}

/* ── ヒーロー ── */
#hero{padding:0;position:relative;min-height:560px;overflow:hidden;}
.hero-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(27,42,74,.75) 0%,rgba(27,42,74,.4) 55%,rgba(27,42,74,.1) 100%);}
.hero-content{position:relative;z-index:1;min-height:560px;display:flex;align-items:center;}
.hero-inner{max-width:var(--max-width);margin:0 auto;padding:60px 24px;width:100%;max-width:560px;}
.hero-badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;}
.hero-badge{display:inline-block;background:var(--brand);color:#fff;font-size:11px;font-weight:700;padding:4px 14px;border-radius:999px;}
.hero-badge-outline{display:inline-block;border:1.5px solid rgba(255,255,255,.7);color:rgba(255,255,255,.9);font-size:11px;font-weight:700;padding:4px 14px;border-radius:999px;}
.hero-title{font-size:36px;font-weight:900;line-height:1.4;color:#fff;margin-bottom:14px;text-shadow:0 2px 12px rgba(0,0,0,.4);}
.hero-sub{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:28px;line-height:1.9;}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;}
.hero-line-btn{display:inline-flex;align-items:center;gap:8px;background:#06c755;color:#fff;padding:13px 26px;border-radius:999px;font-weight:700;font-size:14px;}
.hero-line-btn:hover{background:#05a847;color:#fff;}
.trust-band{background:#fff;border-bottom:2px solid var(--border);}
.trust-band-inner{max-width:var(--max-width);margin:0 auto;padding:16px 24px;display:flex;justify-content:center;gap:40px;flex-wrap:wrap;}
.trust-item{font-size:13px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:6px;}
.trust-check{color:var(--brand);}
.trust-item-icon{font-size:16px;}

/* ── 業務内容 ── */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.svc-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s;}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,.13);}
.svc-img-wrap{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;}
.svc-img{width:100%;height:100%;object-fit:cover;}
.svc-no-img{width:100%;aspect-ratio:4/3;background:#f0f0f0;display:flex;align-items:center;justify-content:center;color:#bbb;font-size:13px;}
.svc-badge{position:absolute;top:10px;left:10px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;}
.svc-num-badge{position:absolute;top:10px;left:10px;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:900;font-size:12px;display:flex;align-items:center;justify-content:center;}
.svc-body-wrap{padding:16px 18px 20px;}
.svc-title{font-weight:700;font-size:15px;margin-bottom:8px;color:var(--text);}
.svc-body{color:var(--text-sub);font-size:13px;line-height:1.7;}
.svc-link{color:var(--brand);font-size:13px;font-weight:700;margin-top:10px;display:block;}

/* ── お悩み ── */
#problems{background:var(--bg-gray);}
.problems-title{display:flex;align-items:center;justify-content:center;gap:12px;}
.problems-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:40px;}
.problem-card{text-align:center;background:#fff;border-radius:var(--radius);padding:24px 16px 20px;box-shadow:0 2px 10px rgba(0,0,0,.06);}
.problem-img-wrap{width:120px;height:120px;border-radius:50%;overflow:hidden;margin:0 auto 16px;background:#e4edf7;border:3px solid #cddaee;display:flex;align-items:center;justify-content:center;}
.problem-img{width:100%;height:100%;object-fit:cover;}
.problem-icon{width:72px;height:72px;display:flex;align-items:center;justify-content:center;}
.problem-icon svg{width:100%;height:100%;}
.problem-title{font-weight:700;font-size:14px;color:var(--dark);margin-bottom:10px;line-height:1.4;}
.problem-dot-sep{width:44px;border:none;border-top:2px dotted #b8c8de;margin:0 auto 10px;}
.problem-body{color:var(--text-sub);font-size:12px;line-height:1.75;}

/* ── 施工事例（横スクロール） ── */
#works{background:var(--dark);padding-bottom:40px;}
#works .section-title{color:#fff;}
#works .section-sub{color:#aaa;}
.works-all-link{display:block;text-align:right;color:rgba(255,255,255,.6);font-size:13px;margin-bottom:16px;}
.works-all-link:hover{color:#fff;}
.works-scroll{display:flex;gap:16px;overflow-x:auto;padding-bottom:20px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;}
.works-scroll::-webkit-scrollbar{height:4px;}
.works-scroll::-webkit-scrollbar-track{background:rgba(255,255,255,.1);border-radius:9px;}
.works-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.3);border-radius:9px;}
.works-card{flex:0 0 340px;scroll-snap-align:start;background:#fff;border-radius:var(--radius);overflow:hidden;}
.works-ba-row{display:flex;align-items:center;gap:4px;padding:8px 8px 4px;}
.ba-photo{position:relative;flex:1;aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:#ddd;}
.ba-photo img{width:100%;height:100%;object-fit:cover;}
.ba-placeholder{display:flex;align-items:center;justify-content:center;color:#aaa;font-size:12px;background:#e8e8e8;}
.ba-arrow{color:var(--brand);font-size:20px;font-weight:900;flex-shrink:0;}
.ba-label{position:absolute;top:6px;left:6px;font-size:10px;font-weight:700;padding:2px 8px;border-radius:999px;}
.before-label{background:rgba(0,0,0,.55);color:#ccc;}
.after-label{background:var(--brand);color:#fff;}
.works-card-meta{padding:8px 12px 12px;display:flex;align-items:center;gap:10px;}
.works-tag{background:var(--brand);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;flex-shrink:0;}
.works-caption{color:var(--text);font-size:13px;font-weight:700;}
.works-city{color:var(--text-sub);font-size:12px;margin-left:auto;}

/* ── 選ばれる理由 ── */
#whyus{background:var(--bg-gray);}
.whyus-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;}
.whyus-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 20px;text-align:center;}
.whyus-icon{width:64px;height:64px;border-radius:50%;background:#FFF0E0;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:26px;}
.whyus-title{font-weight:700;font-size:14px;margin-bottom:8px;}
.whyus-body{color:var(--text-sub);font-size:13px;line-height:1.7;text-align:left;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;padding-top:32px;border-top:2px solid var(--border);}
.stat-badge{text-align:center;padding:20px 8px;}
.stat-value{font-size:32px;font-weight:900;color:var(--brand);line-height:1;margin-bottom:6px;}
.stat-label{font-size:13px;color:var(--text-sub);font-weight:700;}

/* ── お客様の声 ── */
.voices-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;}
.voice-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 24px;text-align:center;}
.voice-avatar-wrap{margin:0 auto 14px;}
.voice-avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;border:3px solid var(--brand);margin:0 auto;}
.voice-avatar-placeholder{width:72px;height:72px;border-radius:50%;background:#f0f0f0;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto;}
.voice-stars{color:var(--brand);font-size:16px;margin-bottom:10px;}
.voice-text{color:#444;font-size:13px;line-height:1.8;margin-bottom:14px;text-align:left;}
.voice-name{color:#aaa;font-size:12px;}

/* ── 工事の流れ ── */
#flow{background:#fff;}
.flow-steps{display:flex;gap:0;margin-top:40px;overflow-x:auto;}
.flow-step{flex:1;min-width:160px;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;}
.flow-step:not(:last-child)::after{content:'';position:absolute;top:36px;right:-1px;width:24px;height:24px;background:var(--brand);clip-path:polygon(0 0,100% 50%,0 100%);z-index:1;}
.flow-step-circle{width:72px;height:72px;border-radius:50%;background:var(--brand);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 14px;box-shadow:0 4px 12px rgba(240,125,0,.3);}
.flow-step-num-small{font-size:10px;font-weight:700;opacity:.85;}
.flow-step-num-big{font-size:22px;font-weight:900;line-height:1;}
.flow-step-title{font-weight:700;font-size:14px;margin-bottom:8px;padding:0 12px;}
.flow-step-desc{color:var(--text-sub);font-size:12px;line-height:1.7;padding:0 12px;}

/* ── 料金の目安 ── */
#price{background:var(--bg-gray);}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px;margin-bottom:12px;}
.price-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 16px;text-align:center;border-top:4px solid var(--brand);}
.price-note-tag{font-size:11px;color:var(--text-sub);margin-bottom:8px;}
.price-name{font-weight:700;font-size:14px;margin-bottom:12px;color:var(--text);}
.price-range{font-size:28px;font-weight:900;color:var(--brand);margin-bottom:8px;line-height:1;}
.price-note{font-size:11px;color:var(--text-sub);}
.price-footer-note{text-align:center;font-size:12px;color:var(--text-sub);margin-top:12px;}

/* ── 施工保証 ── */
#guarantee{background:var(--dark);}
#guarantee .section-title{color:#fff;}
#guarantee .section-sub{color:#aaa;}
.guarantee-wrap{display:flex;align-items:flex-start;gap:48px;max-width:800px;margin:40px auto 0;}
.guarantee-badge-img{width:160px;height:160px;object-fit:contain;flex-shrink:0;}
.guarantee-badge-fallback{flex-shrink:0;width:160px;height:160px;border-radius:50%;background:var(--brand);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:16px;}
.guarantee-years-label{color:rgba(255,255,255,.85);font-size:12px;font-weight:700;margin-bottom:4px;}
.guarantee-years-num{color:#fff;font-size:52px;font-weight:900;line-height:1;}
.guarantee-years-unit{color:rgba(255,255,255,.85);font-size:14px;font-weight:700;}
.guarantee-content{flex:1;}
.guarantee-scope{list-style:none;padding:0;margin-bottom:16px;}
.guarantee-scope li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#ccc;font-size:14px;display:flex;align-items:center;gap:10px;}
.guarantee-scope li::before{content:'✓';color:var(--brand);font-weight:900;flex-shrink:0;}
.guarantee-detail{color:#aaa;font-size:14px;line-height:1.8;margin-bottom:8px;}
.guarantee-note{color:#666;font-size:12px;}

/* ── 代表者紹介 ── */
#rep{background:#fff;}
.rep-wrap{display:flex;gap:48px;align-items:flex-start;max-width:820px;margin:40px auto 0;}
.rep-photo-wrap{flex-shrink:0;}
.rep-photo{width:200px;height:260px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);}
.rep-content{flex:1;}
.rep-title{font-size:12px;color:var(--brand);font-weight:700;letter-spacing:.06em;margin-bottom:6px;}
.rep-name{font-size:26px;font-weight:900;margin-bottom:4px;}
.rep-corp{font-size:13px;color:var(--text-sub);margin-bottom:20px;}
.rep-career{font-size:14px;line-height:1.9;color:var(--text-sub);margin-bottom:16px;}
.rep-message{font-size:15px;line-height:2;padding:20px 24px;background:var(--bg-gray);border-radius:0 var(--radius) var(--radius) 0;border-left:4px solid var(--brand);}

/* ── 会社概要 ── */
#overview{background:var(--bg-gray);}
.overview-access-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px;}
.overview-table{width:100%;border-collapse:collapse;font-size:14px;}
.overview-table tr{border-bottom:1px solid var(--border);}
.overview-table th{padding:14px 16px;text-align:left;font-weight:700;color:var(--brand);background:#fff;vertical-align:top;white-space:nowrap;}
.overview-table td{padding:14px 16px;vertical-align:top;}

/* ── アクセス ── */
#access{background:var(--bg-gray);padding-top:0;}
.map-wrap{width:100%;height:320px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);}
.map-wrap iframe{width:100%;height:100%;border:0;}
.access-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:20px;}
.access-table tr{border-bottom:1px solid var(--border);}
.access-table th{padding:12px 14px;font-weight:700;color:var(--brand);background:#fff;text-align:left;vertical-align:top;white-space:nowrap;}
.access-table td{padding:12px 14px;vertical-align:top;}

/* ── FAQ ── */
#faq{background:#fff;}
.faq-list{max-width:760px;margin:40px auto 0;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 0;font-size:15px;font-weight:700;cursor:pointer;display:flex;gap:12px;align-items:baseline;color:var(--text);font-family:inherit;}
.faq-q::before{content:'Q.';color:var(--brand);flex-shrink:0;font-weight:900;}
.faq-q::after{content:'＋';margin-left:auto;font-weight:400;color:var(--text-sub);}
.faq-item.open .faq-q::after{content:'－';}
.faq-a{display:none;padding:0 0 18px 28px;font-size:14px;color:var(--text-sub);line-height:1.9;}
.faq-item.open .faq-a{display:block;}

/* ── CTA ── */
#cta{position:relative;overflow:hidden;text-align:center;padding:80px 24px;}
.cta-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.cta-overlay{position:absolute;inset:0;background:rgba(27,42,74,.82);}
.cta-content{position:relative;z-index:1;}
#cta h2{color:#fff;font-size:28px;font-weight:900;margin-bottom:12px;}
#cta .cta-sub{color:rgba(255,255,255,.75);font-size:14px;margin-bottom:32px;line-height:1.9;}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:16px;}
.cta-tel-block{color:rgba(255,255,255,.9);font-size:13px;margin-top:16px;}
.cta-tel-num{color:#fff;font-size:32px;font-weight:900;display:block;letter-spacing:.06em;}
.cta-tel-hours{color:rgba(255,255,255,.6);font-size:12px;}
.cta-line-btn{display:inline-flex;align-items:center;gap:8px;background:#06c755;color:#fff;padding:14px 32px;border-radius:999px;font-weight:700;font-size:16px;}
.cta-line-btn:hover{background:#05a847;color:#fff;}

/* ── フッター ── */
footer{background:var(--dark);padding:56px 24px 0;}
.footer-inner{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:40px;}
.footer-logo-name{color:#fff;font-weight:900;font-size:17px;margin-bottom:4px;}
.footer-logo-sub{color:#aaa;font-size:12px;margin-bottom:16px;}
.footer-addr{color:#888;font-size:12px;line-height:1.8;}
.footer-col-title{color:#fff;font-weight:700;font-size:13px;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-nav{display:flex;flex-direction:column;gap:8px;}
.footer-nav a{color:#888;font-size:13px;}
.footer-nav a:hover{color:#fff;}
.footer-contact-tel{color:#fff;font-size:22px;font-weight:700;margin-bottom:4px;}
.footer-contact-hours{color:#888;font-size:12px;margin-bottom:16px;}
.footer-cta{display:inline-block;background:var(--brand);color:#fff;font-size:13px;font-weight:700;padding:10px 20px;border-radius:999px;}
.footer-cta:hover{background:var(--brand-dark);color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;}
.footer-copy{color:#555;font-size:12px;}
.footer-links{display:flex;gap:20px;}
.footer-links a{color:#666;font-size:12px;}
.footer-links a:hover{color:#aaa;}

/* ── FV 代表者 ── */
.hero-rep{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.hero-rep-avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--brand);}
.hero-rep-label{color:rgba(255,255,255,.85);font-size:13px;font-weight:700;}

/* ── モバイル固定CTAバー ── */
.mobile-cta-bar{display:none;}
@media(max-width:768px){
  .mobile-cta-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);}
  .mobile-cta-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;font-weight:700;text-decoration:none;}
  .mobile-cta-tel{background:#fff;color:var(--brand);border-top:2px solid var(--brand);}
  .mobile-cta-contact{background:var(--brand);color:#fff;}
  body{padding-bottom:56px;}
}

/* ── レスポンシブ ── */
@media(max-width:1024px){
  .footer-inner{grid-template-columns:1fr 1fr;}
}
@media(max-width:768px){
  .header-nav{display:none;}
  .header-top-bar{display:none;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .problems-grid{grid-template-columns:repeat(3,1fr);}
  .whyus-grid{grid-template-columns:repeat(2,1fr);}
  .voices-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .hero-title{font-size:26px;}
  .price-grid{grid-template-columns:repeat(2,1fr);}
  .guarantee-wrap{flex-direction:column;align-items:center;}
  .rep-wrap{flex-direction:column;align-items:center;}
  .overview-access-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .flow-steps{flex-direction:column;}
  .flow-step::after{display:none;}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center;}
}
@media(max-width:480px){
  .services-grid,.whyus-grid{grid-template-columns:1fr;}
  .problems-grid{grid-template-columns:repeat(2,1fr);}
  .price-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr;}
}