/* 千葉モリ排水管洗浄センター デモサイト */
:root{
  --navy:#0b3c5d;
  --blue:#1f6fb2;
  --blue-light:#eaf3fb;
  --orange:#ef7d2d;
  --orange-dark:#d8651a;
  --green:#2f9e6b;
  --text:#23303a;
  --text-sub:#5b6773;
  --bg:#ffffff;
  --bg-soft:#f4f8fb;
  --border:#dde6ec;
  --radius:12px;
  --shadow:0 6px 20px rgba(11,60,93,.09);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:1120px;margin:0 auto;padding:0 20px;}
section{padding:64px 0;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.4;}
h2.section-title{
  font-size:1.9rem;
  color:var(--navy);
  text-align:center;
  margin-bottom:.3em;
}
p.section-lead{
  text-align:center;
  color:var(--text-sub);
  max-width:640px;
  margin:0 auto 40px;
}
.badge{
  display:inline-block;
  background:var(--blue-light);
  color:var(--blue);
  font-size:.8rem;
  font-weight:700;
  padding:5px 14px;
  border-radius:999px;
  letter-spacing:.03em;
}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(6px);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;max-width:1120px;margin:0 auto;
}
.logo{
  font-weight:800;font-size:1.18rem;color:var(--navy);
  display:flex;flex-direction:column;line-height:1.25;
}
.logo small{font-weight:500;font-size:.62rem;color:var(--blue);letter-spacing:.08em;}
.logo-icon{color:var(--blue);}
.logo-row{display:flex;align-items:center;gap:8px;}
nav.main-nav{display:flex;gap:28px;align-items:center;}
nav.main-nav a{font-weight:600;font-size:.92rem;color:var(--text);}
nav.main-nav a:hover{color:var(--blue);}
.header-cta{display:flex;align-items:center;gap:14px;}
.tel-box{text-align:right;line-height:1.2;}
.tel-box .tel-label{font-size:.68rem;color:var(--text-sub);display:block;}
.tel-box .tel-number{font-size:1.15rem;font-weight:800;color:var(--navy);display:flex;align-items:center;gap:5px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:12px 22px;border-radius:8px;font-weight:700;font-size:.92rem;
  border:none;cursor:pointer;white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 4px 12px rgba(239,125,45,.35);}
.btn-primary:hover{background:var(--orange-dark);}
.btn-outline{background:#fff;color:var(--blue);border:1.5px solid var(--blue);}
.btn-outline:hover{background:var(--blue-light);}
.btn-block{width:100%;}
.menu-toggle{
  display:none;background:none;border:none;cursor:pointer;color:var(--navy);
}

/* ---- hero ---- */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero-inner{
  max-width:1120px;margin:0 auto;padding:72px 20px 80px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.hero-badge{
  display:inline-block;background:rgba(255,255,255,.14);
  padding:6px 16px;border-radius:999px;font-size:.82rem;font-weight:700;margin-bottom:18px;
}
.hero h1{font-size:2.1rem;margin-bottom:18px;}
.hero p{color:rgba(255,255,255,.88);margin-bottom:28px;font-size:1rem;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.25);}
.hero-img img{height:340px;width:100%;object-fit:cover;}
.hero-stats{display:flex;gap:24px;margin-top:34px;flex-wrap:wrap;}
.hero-stat b{display:block;font-size:1.5rem;}
.hero-stat span{font-size:.78rem;color:rgba(255,255,255,.75);}

/* ---- area cards ---- */
.area-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.area-card{
  background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 16px;text-align:center;transition:.2s;
}
.area-card:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-3px);}
.area-card .pin{color:var(--orange);margin-bottom:10px;}
.area-card h3{font-size:1.02rem;margin-bottom:4px;color:var(--navy);}
.area-card span{font-size:.78rem;color:var(--text-sub);}

/* ---- service cards ---- */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.service-card{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);
}
.service-card img{height:150px;object-fit:cover;}
.service-card .body{padding:18px;}
.service-card h3{font-size:1.02rem;color:var(--navy);margin-bottom:8px;}
.service-card p{font-size:.86rem;color:var(--text-sub);margin:0;}

/* ---- reasons ---- */
.reasons{background:var(--bg-soft);}
.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.reason{text-align:center;}
.reason .ico{
  width:58px;height:58px;border-radius:50%;background:var(--blue-light);color:var(--blue);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;
}
.reason h3{font-size:1rem;color:var(--navy);}
.reason p{font-size:.85rem;color:var(--text-sub);}

/* ---- cases / voice ---- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.case-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);}
.case-card img{height:160px;object-fit:cover;}
.case-card .body{padding:16px 18px;}
.case-card .tag{font-size:.7rem;color:var(--blue);font-weight:700;}
.case-card h3{font-size:.98rem;margin:6px 0;color:var(--navy);}
.case-card p{font-size:.84rem;color:var(--text-sub);margin:0 0 10px;}
.stars{color:var(--orange);font-size:.85rem;}

.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.voice-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow);
}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.voice-head img{width:48px;height:48px;border-radius:50%;object-fit:cover;}
.voice-head b{display:block;font-size:.88rem;}
.voice-head span{font-size:.72rem;color:var(--text-sub);}
.voice-card p{font-size:.85rem;color:var(--text-sub);margin:0;}

/* ---- faq ---- */
.faq-item{
  border-bottom:1px solid var(--border);padding:18px 0;
}
.faq-item h3{
  margin:0;font-size:.95rem;color:var(--navy);display:flex;gap:10px;align-items:flex-start;
}
.faq-item h3 span.q{color:var(--orange);font-weight:800;}
.faq-item p{margin:10px 0 0 26px;font-size:.88rem;color:var(--text-sub);}

/* ---- cta band ---- */
.cta-band{
  background:linear-gradient(135deg,var(--orange) 0%,var(--orange-dark) 100%);
  color:#fff;text-align:center;
}
.cta-band h2{color:#fff;font-size:1.6rem;}
.cta-band p{color:rgba(255,255,255,.9);margin-bottom:26px;}
.cta-band .btn-outline{background:#fff;color:var(--orange-dark);border:none;}

/* ---- footer ---- */
footer{background:var(--navy);color:rgba(255,255,255,.82);padding:48px 0 20px;font-size:.86rem;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px;}
.footer-grid h4{color:#fff;font-size:.9rem;margin-bottom:14px;}
.footer-grid li{margin-bottom:8px;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.15);padding-top:18px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:rgba(255,255,255,.55);
}

/* ---- page header (sub pages) ---- */
.page-hero{
  background:var(--bg-soft);padding:40px 0;border-bottom:1px solid var(--border);
}
.breadcrumb{font-size:.8rem;color:var(--text-sub);margin-bottom:10px;}
.breadcrumb a{color:var(--blue);}
.page-hero h1{font-size:1.6rem;color:var(--navy);margin-bottom:8px;}
.page-hero p{color:var(--text-sub);margin:0;max-width:680px;}

/* ---- area page detail ---- */
.area-detail-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:start;}
.area-detail-grid h2{font-size:1.3rem;color:var(--navy);}
.area-info-box{
  background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:24px;
}
.area-info-box h3{font-size:1rem;color:var(--navy);margin-bottom:12px;}
.info-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--border);font-size:.86rem;}
.info-row:last-child{border-bottom:none;}
.district-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.district-tags span{background:#fff;border:1px solid var(--border);padding:5px 12px;border-radius:999px;font-size:.78rem;color:var(--text-sub);}

/* ---- price table ---- */
table.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:30px;}
table.price-table th,table.price-table td{padding:14px 18px;border-bottom:1px solid var(--border);text-align:left;font-size:.9rem;}
table.price-table th{background:var(--navy);color:#fff;font-weight:700;}
table.price-table tr:last-child td{border-bottom:none;}
table.price-table td.price{color:var(--orange-dark);font-weight:800;}

/* ---- contact form ---- */
.contact-form{max-width:640px;margin:0 auto;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:36px;}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:.86rem;font-weight:700;color:var(--navy);margin-bottom:6px;}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;font-family:inherit;
}
.form-row textarea{resize:vertical;min-height:110px;}
.required{color:var(--orange-dark);font-size:.72rem;background:#fde8db;padding:2px 8px;border-radius:4px;margin-left:6px;}

/* ---- company ---- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.rep-box{display:flex;gap:16px;align-items:center;margin-top:20px;background:var(--bg-soft);padding:18px;border-radius:var(--radius);border:1px solid var(--border);}
.rep-box img{width:64px;height:64px;border-radius:50%;object-fit:cover;}
table.company-table{width:100%;border-collapse:collapse;}
table.company-table th,table.company-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--border);font-size:.88rem;}
table.company-table th{width:120px;color:var(--text-sub);font-weight:600;}

/* ---- responsive ---- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .area-grid{grid-template-columns:repeat(3,1fr);}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .reason-grid{grid-template-columns:repeat(2,1fr);}
  .case-grid,.voice-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .area-detail-grid{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
}
@media (max-width:680px){
  nav.main-nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;background:#fff;
    flex-direction:column;align-items:flex-start;padding:24px;gap:0;
    transform:translateX(100%);transition:.25s;overflow-y:auto;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav a{display:block;width:100%;padding:16px 0;border-bottom:1px solid var(--border);}
  .menu-toggle{display:block;}
  .tel-box{display:none;}
  .hero h1{font-size:1.5rem;}
  .hero-stats{gap:16px;}
  .area-grid{grid-template-columns:repeat(2,1fr);}
  .service-grid{grid-template-columns:1fr;}
  .reason-grid{grid-template-columns:1fr;}
  .case-grid,.voice-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  section{padding:44px 0;}
  .hero-actions .btn{width:100%;}
}