:root {
  --ink: #111716;
  --muted: #555f5d;
  --green: #006d62;
  --green-deep: #004f47;
  --teal: #009f8e;
  --teal-2: #0bb2a0;
  --teal-soft: #edf7f5;
  --line: #e3e9e7;
  --bg: #fff;
  --shadow: 0 8px 20px rgba(7, 45, 41, .055);
  --container: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
.container { width: min(calc(100% - 64px), var(--container)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.header-inner { height: 78px; display: flex; align-items: center; justify-content: space-between; }
.brand-horizontal { display: inline-flex; align-items: center; }
.header-logo { width: 178px; height: auto; object-fit: contain; display: block; }
.global-nav { display: flex; gap: 50px; align-items: center; font-size: 14px; font-weight: 600; }
.global-nav a { position: relative; padding: 28px 0 24px; }
.global-nav a::after { content: ""; position: absolute; left: 50%; bottom: 16px; width: 0; height: 2px; background: var(--teal); transform: translateX(-50%); transition: width .25s ease; }
.global-nav a:hover::after, .global-nav a.active::after { width: 36px; }
.global-nav a.active { color: var(--green); }
.menu-toggle { display: none; }

.hero { overflow: hidden; background: linear-gradient(105deg, #fff 0%, #fff 52%, #f6f9f8 100%); }
.hero-inner { min-height: 480px; display: grid; grid-template-columns: 45% 55%; align-items: stretch; }
.hero-copy { align-self: center; padding: 22px 0 34px 14px; z-index: 2; }
.hero h1 { margin: 0; font-family: "Noto Serif JP", serif; font-size: clamp(56px, 5.2vw, 78px); font-weight: 500; line-height: 1.38; letter-spacing: .01em; }
.hero-lead { margin: 28px 0 0; font-size: 17px; line-height: 1.95; }
.hero-actions { display: flex; gap: 18px; margin-top: 30px; }
.btn { height: 54px; min-width: 210px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; border-radius: 4px; font-size: 14px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn span { font-size: 24px; line-height: 1; }
.btn-primary { color: #fff; background: linear-gradient(135deg, #006d62, #008f80); box-shadow: 0 12px 24px rgba(0,109,98,.15); }
.btn-outline { color: var(--green); background: #fff; border: 1px solid var(--green); }

.hero-art { position: relative; min-height: 480px; overflow: hidden; transform: translateX(12px); }
.hero-art::before { content:""; position:absolute; inset:0; background: linear-gradient(135deg, rgba(255,255,255,.94) 8%, rgba(255,255,255,.58) 42%, rgba(244,247,247,.22) 100%); }
.geo { position: absolute; height: 68px; transform: skewX(-44deg); box-shadow: 0 14px 24px rgba(0,0,0,.11); }
.geo-1 { width: 280px; top: 92px; left: 26px; background: #fff; }
.geo-2 { width: 320px; top: 168px; left: 94px; background: linear-gradient(90deg, #064f48, #006b61); }
.geo-3 { width: 490px; top: 238px; left: 174px; background: linear-gradient(90deg, #006a61, #009486); }
.geo-4 { width: 332px; top: 92px; left: 324px; background: #fff; }
.geo-5 { width: 245px; top: 4px; left: 520px; background: linear-gradient(90deg, #0a7b6f, #009989); }
.geo-6 { width: 300px; top: 312px; left: 415px; background: #fff; }
.geo-7 { width: 280px; top: 30px; left: 286px; background: rgba(255,255,255,.94); box-shadow: 0 10px 18px rgba(0,0,0,.06); }
.geo-8 { width: 230px; top: 168px; left: 520px; background: rgba(255,255,255,.95); }
.geo-9 { width: 175px; top: 380px; left: 585px; background: linear-gradient(90deg, rgba(0,109,98,.08), rgba(0,159,142,.18)); box-shadow: none; }
.geo-line { position:absolute; height: 1px; background: var(--teal-2); transform: rotate(-47deg); opacity: .8; }
.line-1 { width: 165px; top: 50px; left: 342px; }
.line-2 { width: 158px; bottom: 32px; left: 200px; }
.line-3 { width: 138px; top: 104px; left: 300px; opacity: .48; }
.line-4 { width: 124px; top: 16px; left: 470px; opacity: .35; }
.dot-grid { position:absolute; width: 102px; height: 74px; background-image: radial-gradient(circle, #00a592 1.5px, transparent 1.8px); background-size: 12px 12px; opacity: .78; }
.dots-1 { left: 116px; top: 264px; }
.dots-2 { right: 56px; bottom: 18px; }

.section { padding: 44px 0 34px; }
.section-heading { text-align: center; margin-bottom: 30px; }
.business.section { padding-top: 34px; }
.section-heading h2, .sub-heading h2 { margin: 0; font-size: 28px; font-weight: 600; letter-spacing: .12em; }
.section-heading h2::after, .sub-heading h2::after { content:""; display:block; width: 74px; height: 2px; background: var(--teal); margin: 12px auto 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { display: grid; grid-template-columns: 100px 1fr; gap: 22px; align-items: center; min-height: 164px; padding: 28px 30px; background: #fff; border: 1px solid #e4e8e7; border-radius: 4px; box-shadow: var(--shadow); transition: transform .22s ease, box-shadow .22s ease; }
.service-card:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(7,45,41,.08); }
.service-icon { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(145deg, #edf5f3, #f8fbfa); color: var(--teal); }
.service-icon svg { width: 48px; height: 48px; }
.service-card h3 { margin: 0; color: var(--green); font-size: 20px; font-weight: 700; }
.mini-line { display: block; width: 16px; height: 2px; margin: 10px 0 12px; background: var(--teal); }
.service-card p { margin: 0; color: #2d3634; font-size: 14px; line-height: 1.9; }

.bottom-section { padding: 16px 0 74px; }
.bottom-grid { display: grid; grid-template-columns: 1fr 1.16fr; gap: 38px; align-items: stretch; }
.sub-heading { margin-bottom: 18px; }
.sub-heading h2 { text-align: left; font-size: 26px; }
.sub-heading h2::after { margin: 10px 0 0; width: 76px; }
.company-table { border: 1px solid var(--line); background: #fff; }
.company-table [role="row"] { display: grid; grid-template-columns: 150px 1fr; min-height: 48px; border-bottom: 1px solid var(--line); }
.company-table [role="row"]:last-child { border-bottom: 0; }
.company-table [role="cell"] { display:flex; align-items:center; padding: 10px 20px; font-size: 14px; }
.company-table .label { font-weight: 600; border-right: 1px solid var(--line); }
.company-table a { border-bottom: 1px solid #c5d9d5; }

.contact-card { position: relative; min-height: 270px; overflow: hidden; color:#fff; background: linear-gradient(130deg, #00685d, #007f70); }
.contact-content { position: relative; z-index: 3; padding: 52px 64px; }
.contact-content p { margin:0; font-family:"Noto Serif JP", serif; font-size: 29px; line-height: 1.6; font-weight: 500; }
.contact-line { display:block; width:52px; height:2px; background:#fff; margin:18px 0 24px; }
.contact-btn { width: 290px; height: 56px; display:flex; align-items:center; justify-content:space-between; padding:0 24px; color: var(--green); background:#fff; border-radius:4px; font-weight:700; }
.contact-btn span { font-size:24px; }
.contact-dots { position:absolute; right:60px; top:26px; width:122px; height:78px; background-image: radial-gradient(circle, rgba(255,255,255,.5) 1.3px, transparent 1.6px); background-size: 12px 12px; }
.contact-stripe { position:absolute; height:90px; transform:skewX(-42deg); background:rgba(255,255,255,.08); }
.stripe-a { width:260px; right:-60px; bottom:18px; }
.stripe-b { width:180px; right:90px; bottom:-20px; }

.site-footer { padding: 26px 0 30px; border-top:1px solid var(--line); background:#fff; }
.footer-inner { display:flex; align-items:center; justify-content:space-between; gap:24px; }
.footer-logo { width:150px; height:auto; }
.site-footer small { color:#7a8582; font-size:11px; }

.reveal { opacity:0; transform:translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity:1; transform:none; }

@media (max-width: 1050px) {
  .container { width:min(calc(100% - 40px), var(--container)); }
  .global-nav { position: fixed; inset: 78px 0 auto 0; display:none; flex-direction:column; gap:0; background:#fff; border-top:1px solid var(--line); box-shadow:0 14px 30px rgba(0,0,0,.08); }
  .global-nav.open { display:flex; }
  .global-nav a { width:100%; padding:16px 22px; border-bottom:1px solid var(--line); }
  .global-nav a::after { display:none; }
  .menu-toggle { display:grid; place-content:center; gap:5px; width:44px; height:44px; border:0; background:transparent; }
  .menu-toggle span { width:24px; height:2px; background:#111; }
  .hero-inner { grid-template-columns:1fr; min-height:760px; position:relative; }
  .hero-copy { padding:80px 0 0; z-index:3; }
  .hero-art { position:absolute; right:-170px; bottom:-70px; width:780px; height:500px; opacity:.72; }
  .service-grid { grid-template-columns:1fr; }
  .bottom-grid { grid-template-columns:1fr; }
}

@media (max-width: 640px) {
  .container { width:min(calc(100% - 28px), var(--container)); }
  .header-inner { height:70px; }
  .header-logo { width: 154px; }
  .global-nav { inset:70px 0 auto 0; }
  .hero-inner { min-height:670px; }
  .hero-copy { padding-top:56px; }
  .hero h1 { font-size:44px; }
  .hero-lead { font-size:15px; }
  .pc-only { display:none; }
  .hero-actions { flex-direction:column; align-items:stretch; max-width:320px; }
  .btn { width:100%; }
  .hero-art { right:-340px; bottom:-72px; opacity:.44; transform:scale(.9); }
  .section { padding-top:44px; }
  .section-heading h2 { font-size:26px; }
  .service-card { grid-template-columns:72px 1fr; padding:22px 20px; gap:16px; }
  .service-icon { width:62px; height:62px; }
  .service-icon svg { width:38px; height:38px; }
  .service-card h3 { font-size:18px; }
  .company-table [role="row"] { grid-template-columns:92px 1fr; }
  .company-table [role="cell"] { padding:10px 12px; font-size:13px; }
  .contact-content { padding:40px 28px; }
  .contact-content p { font-size:24px; }
  .contact-btn { width:100%; }
  .footer-inner { flex-direction:column; align-items:flex-start; }
}


/* Multi-page site */
.service-link { color: inherit; text-decoration: none; }
.extended-footer { padding: 46px 0 0; background:#fafcfb; }
.footer-main { display:grid; grid-template-columns: 280px 1fr; gap:64px; padding-bottom:36px; }
.footer-brand-block p { margin:16px 0 0; color:var(--muted); font-size:13px; }
.footer-links { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.footer-links div { display:flex; flex-direction:column; gap:8px; }
.footer-links strong { color:var(--green); font-size:13px; margin-bottom:4px; }
.footer-links a { color:#52605d; font-size:12px; }
.footer-links a:hover { color:var(--teal); }
.footer-bottom { border-top:1px solid var(--line); padding:18px 0 22px; display:flex; justify-content:space-between; gap:20px; color:#7a8582; font-size:11px; }

.page-hero { overflow:hidden; background:linear-gradient(110deg,#fff 0%,#fff 55%,#f1f8f6 100%); border-bottom:1px solid var(--line); }
.page-hero-inner { min-height:270px; display:grid; grid-template-columns:1fr 420px; align-items:center; position:relative; }
.page-kicker { color:var(--teal); font-size:12px; font-weight:700; letter-spacing:.18em; margin:0 0 10px; }
.page-hero h1 { font-family:"Noto Serif JP",serif; font-size:44px; font-weight:500; margin:0 0 14px; }
.page-hero p:last-child { margin:0; color:var(--muted); font-size:15px; }
.mini-geo { position:relative; height:230px; overflow:hidden; }
.mini-geo span { position:absolute; height:52px; transform:skewX(-44deg); box-shadow:0 12px 22px rgba(0,0,0,.08); }
.mini-geo span:nth-child(1){ width:260px; right:54px; top:32px; background:linear-gradient(90deg,#006d62,#00a18f); }
.mini-geo span:nth-child(2){ width:310px; right:-24px; top:96px; background:#fff; }
.mini-geo span:nth-child(3){ width:250px; right:122px; top:158px; background:linear-gradient(90deg,#004f47,#008577); }
.content-section { padding:72px 0 86px; }
.narrow { max-width:980px; }
.content-intro { max-width:820px; margin-bottom:46px; }
.content-intro h2 { font-family:"Noto Serif JP",serif; font-size:32px; font-weight:500; line-height:1.55; margin:0 0 18px; }
.content-intro p { color:var(--muted); line-height:2; margin:0; }
.detail-grid { display:grid; gap:24px; }
.detail-grid.three { grid-template-columns:repeat(3,1fr); }
.detail-card { padding:32px; border:1px solid var(--line); background:#fff; box-shadow:var(--shadow); transition:.2s; }
.detail-card:hover { transform:translateY(-3px); box-shadow:0 14px 30px rgba(7,45,41,.08); }
.detail-card > span { font-size:12px; color:var(--teal); font-weight:700; }
.detail-card h3 { color:var(--green); font-size:21px; margin:10px 0 12px; }
.detail-card p { color:var(--muted); line-height:1.9; font-size:14px; min-height:108px; }
.detail-card b, .text-link, .accent-box a { color:var(--teal); font-size:13px; }
.split-block { display:grid; grid-template-columns:1.35fr .8fr; gap:28px; margin:38px 0; }
.split-block > div, .note-card, .contact-page-card { border:1px solid var(--line); padding:32px; background:#fff; }
.split-block h3, .note-card h3 { margin-top:0; font-size:20px; }
.check-list { padding:0; margin:20px 0 0; list-style:none; display:grid; gap:14px; }
.check-list li { position:relative; padding-left:26px; }
.check-list li::before { content:""; position:absolute; left:0; top:.7em; width:12px; height:7px; border-left:2px solid var(--teal); border-bottom:2px solid var(--teal); transform:rotate(-45deg); }
.accent-box { background:linear-gradient(140deg,#00675c,#00897a)!important; color:#fff; }
.accent-box h3 { color:#a9e7dd; font-size:13px; letter-spacing:.08em; }
.accent-box p { line-height:1.8; }
.accent-box a { color:#fff; border-bottom:1px solid rgba(255,255,255,.5); }
.feature-panels { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin:36px 0; }
.feature-panels > div { background:#f7faf9; border:1px solid var(--line); padding:28px; }
.feature-panels h3 { color:var(--green); margin:0 0 12px; }
.feature-panels p { color:var(--muted); line-height:1.9; font-size:14px; margin:0; }
.steps { list-style:none; padding:0; margin:0; display:grid; gap:16px; counter-reset:step; }
.steps li { display:grid; grid-template-columns:120px 1fr; gap:20px; padding:16px 0; border-bottom:1px solid var(--line); }
.steps li:last-child { border-bottom:0; }
.steps b { color:var(--green); }
.steps span { color:var(--muted); }
.process-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin:36px 0; }
.process-grid > div { border-top:3px solid var(--teal); background:#f7faf9; padding:24px; }
.process-grid span { color:var(--teal); font-size:12px; font-weight:700; }
.process-grid h3 { margin:8px 0 10px; }
.process-grid p { color:var(--muted); font-size:13px; line-height:1.8; margin:0; }
.large-table { margin:38px 0; }
.values { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.values > div { padding:26px; background:#f6faf8; border:1px solid var(--line); }
.values h3 { color:var(--teal); letter-spacing:.12em; font-size:13px; }
.values p { margin-bottom:0; line-height:1.8; }
.license-card { max-width:720px; margin:0 auto; padding:48px; color:#fff; background:linear-gradient(135deg,#00594f,#008577); position:relative; overflow:hidden; }
.license-card::after { content:""; position:absolute; width:260px; height:70px; right:-40px; bottom:28px; background:rgba(255,255,255,.08); transform:skewX(-44deg); }
.license-label { color:#a9e7dd; letter-spacing:.15em; font-size:12px; }
.license-card h2 { font-family:"Noto Serif JP",serif; font-size:32px; line-height:1.6; }
.license-card dl { margin-top:30px; }
.license-card dl div { display:grid; grid-template-columns:140px 1fr; padding:13px 0; border-top:1px solid rgba(255,255,255,.18); }
.license-card dt { color:#bfe9e2; }
.license-card dd { margin:0; }
.legal-note { text-align:center; color:var(--muted); font-size:13px; margin-top:24px; }
.contact-page-card { text-align:center; padding:50px; background:linear-gradient(140deg,#f8fbfa,#eef7f5); }
.contact-page-card h2 { color:var(--green); font-size:30px; margin:0 0 12px; }
.email-btn { margin:28px auto 0; max-width:280px; }
.inquiry-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:30px; }
.inquiry-grid > div { border:1px solid var(--line); padding:24px; }
.inquiry-grid h3 { color:var(--green); margin-top:0; }
.inquiry-grid p { color:var(--muted); font-size:13px; line-height:1.8; margin-bottom:0; }
.privacy-note { margin-top:26px; color:var(--muted); font-size:13px; }
.privacy-note a { color:var(--teal); text-decoration:underline; }
.faq-list { display:grid; gap:12px; }
.faq-list details { border:1px solid var(--line); background:#fff; padding:0 24px; }
.faq-list summary { cursor:pointer; color:var(--green); font-weight:600; padding:20px 0; }
.faq-list p { color:var(--muted); padding:0 0 20px; margin:0; line-height:1.9; }
.policy h2 { font-size:20px; color:var(--green); margin:38px 0 10px; }
.policy p { color:#46504e; line-height:2; }
.policy a { color:var(--teal); text-decoration:underline; }
.policy-date { margin-top:44px; font-size:13px; color:#7a8582!important; }
.error-page { min-height:520px; display:grid; place-items:center; text-align:center; }
.error-page p { font-size:72px; color:#d6e7e3; font-weight:700; margin:0; }
.error-page h1 { font-size:28px; margin:0 0 30px; }
.error-page .btn { margin:auto; }

@media(max-width:1050px){
 .page-hero-inner{grid-template-columns:1fr 300px}.detail-grid.three,.feature-panels,.inquiry-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:repeat(2,1fr)}.split-block{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr}.detail-card p{min-height:0}
}
@media(max-width:640px){
 .page-hero-inner{grid-template-columns:1fr;min-height:250px}.mini-geo{display:none}.page-hero h1{font-size:34px}.content-section{padding:54px 0 64px}.content-intro h2{font-size:26px}.process-grid,.values{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.license-card{padding:32px 24px}.license-card h2{font-size:26px}.license-card dl div{grid-template-columns:1fr;gap:4px}.contact-page-card{padding:34px 20px}.contact-page-card h2{font-size:22px;word-break:break-all}.steps li{grid-template-columns:1fr;gap:4px}
}