:root{--ink:#1d2522;--green:#21483d;--gold:#b88a3b;--paper:#fbfcfa;--soft:#eef3ef;--line:#d9e1dc;--muted:#66716c;--pad:clamp(22px,5vw,78px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans JP',sans-serif;font-size:16px;line-height:1.9}a{color:inherit;text-decoration:none}.ad-header{height:86px;padding:0 var(--pad);display:flex;align-items:center;gap:34px;position:sticky;top:0;z-index:30;background:rgba(251,252,250,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand-wordmark{font-family:'Parisienne',cursive;font-size:42px;line-height:1;color:#111}.division-mark{font-size:11px;letter-spacing:.16em;padding-left:20px;border-left:1px solid var(--line);line-height:1.4}.ad-nav{display:flex;gap:21px;margin-left:auto;font-size:13px}.ad-nav a{padding:8px 0;border-bottom:1px solid transparent}.ad-nav a:hover,.ad-nav a[aria-current=page]{border-color:var(--gold)}.ad-contact{background:var(--green);color:#fff;padding:11px 18px;font-size:13px}.ad-menu{display:none;margin-left:auto;border:0;background:none;font-size:22px}.page-hero{padding:clamp(74px,9vw,132px) var(--pad) clamp(68px,8vw,112px);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;right:var(--pad);top:24%;width:min(28vw,400px);height:1px;background:var(--gold);box-shadow:0 11px 0 var(--line),0 22px 0 var(--line)}.crumb{font-size:12px;color:var(--muted);letter-spacing:.08em}.kicker{margin-top:54px;font-size:11px;color:var(--gold);font-weight:600;letter-spacing:.18em}.page-hero h1{font-size:clamp(42px,6.7vw,84px);font-weight:500;line-height:1.14;letter-spacing:-.045em;margin:18px 0 26px;max-width:1000px}.page-hero .lead{font-size:clamp(17px,1.5vw,21px);max-width:760px;color:#3d4944}.hero-actions{display:flex;gap:26px;align-items:center;margin-top:38px}.primary-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:42px;background:var(--green);color:#fff;padding:15px 18px;min-width:225px}.primary-btn b{color:var(--gold)}.text-btn{font-size:14px;border-bottom:1px solid}.ad-section{padding:clamp(72px,8vw,124px) var(--pad)}.ad-section.soft{background:var(--soft)}.section-grid{display:grid;grid-template-columns:minmax(150px,210px) 1fr;gap:clamp(40px,7vw,105px)}.section-index{font-size:11px;letter-spacing:.16em;color:var(--gold);padding-top:10px}.section-title{font-size:clamp(32px,4.3vw,58px);font-weight:500;letter-spacing:-.04em;line-height:1.25;margin:0 0 28px}.section-lead{font-size:clamp(18px,2vw,25px);max-width:850px;line-height:1.7}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:50px}.card{background:var(--paper);padding:31px;min-height:250px}.card .num{font-size:11px;color:var(--gold)}.card h3{font-size:20px;font-weight:500;margin:32px 0 12px}.card p{color:var(--muted);font-size:14px}.card a{display:inline-block;margin-top:17px;font-size:12px;border-bottom:1px solid}.process{margin-top:50px;border-top:1px solid var(--line)}.process-row{display:grid;grid-template-columns:65px 210px 1fr;gap:24px;padding:25px 0;border-bottom:1px solid var(--line)}.process-row .no{color:var(--gold);font-size:12px}.process-row h3{margin:0;font-size:19px;font-weight:500}.process-row p{margin:0;color:var(--muted)}.role-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.role-strip span{border:1px solid var(--line);background:#fff;padding:9px 14px;font-size:12px;letter-spacing:.08em}.metric-flow{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);margin-top:44px}.metric-flow div{padding:23px 12px;text-align:center;border-right:1px solid var(--line)}.metric-flow div:last-child{border:0}.metric-flow span{display:block;font-size:10px;color:var(--gold);letter-spacing:.1em}.metric-flow b{font-weight:500}.channel-list{display:grid;grid-template-columns:repeat(2,1fr);margin-top:42px;border-top:1px solid var(--line)}.channel{padding:26px 20px 26px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:55px 1fr;gap:18px}.channel:nth-child(odd){border-right:1px solid var(--line);padding-right:30px}.channel:nth-child(even){padding-left:30px}.channel small{color:var(--gold)}.channel h3{margin:0 0 7px;font-size:19px;font-weight:500}.channel p{margin:0;color:var(--muted);font-size:14px}.quote-block{border-left:3px solid var(--gold);padding:8px 0 8px 28px;margin:42px 0;font-size:clamp(22px,3vw,36px);line-height:1.5}.faq{border-top:1px solid var(--line);margin-top:38px}.faq details{border-bottom:1px solid var(--line);padding:23px 0}.faq summary{cursor:pointer;font-size:18px;font-weight:500;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"＋";color:var(--gold)}.faq details[open] summary:after{content:"−"}.faq p{max-width:850px;color:var(--muted)}.cta{padding:clamp(76px,9vw,124px) var(--pad);background:var(--soft);display:grid;grid-template-columns:1fr auto;align-items:end;gap:38px}.cta small{color:var(--gold);letter-spacing:.15em}.cta h2{font-size:clamp(34px,4.8vw,64px);font-weight:500;line-height:1.25;letter-spacing:-.04em;margin:14px 0}.ad-footer{padding:50px var(--pad) 28px;border-top:1px solid var(--line)}.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:38px}.footer-links{display:flex;flex-wrap:wrap;gap:18px 27px;font-size:13px;max-width:720px;justify-content:flex-end}.copyright{border-top:1px solid var(--line);margin-top:40px;padding-top:19px;font-size:11px;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,95px);margin-top:38px}.diagnosis-list{border-top:1px solid var(--line)}.diagnosis-list div{padding:17px 0;border-bottom:1px solid var(--line)}.contact-panel{background:var(--soft);padding:34px}.contact-panel h3{font-weight:500;font-size:23px;margin-top:0}.contact-panel p{color:var(--muted)}
@media(max-width:1050px){.ad-nav{display:none}.ad-menu{display:block}.ad-header.open{height:auto;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}.ad-header.open .ad-nav{display:flex;order:5;width:100%;flex-direction:column;gap:5px}.ad-header.open .ad-contact{display:none}.cards{grid-template-columns:1fr 1fr}.page-hero:after{display:none}}
@media(max-width:700px){.ad-header{height:72px}.brand-wordmark{font-size:36px}.division-mark{font-size:9px;padding-left:12px}.ad-contact{display:none}.section-grid{grid-template-columns:1fr;gap:18px}.section-index{padding-top:0}.cards,.channel-list,.contact-grid{grid-template-columns:1fr}.channel:nth-child(odd){border-right:0;padding-right:0}.channel:nth-child(even){padding-left:0}.process-row{grid-template-columns:42px 1fr}.process-row p{grid-column:2}.metric-flow{grid-template-columns:repeat(2,1fr)}.metric-flow div{border-bottom:1px solid var(--line)}.cta{grid-template-columns:1fr}.footer-top{flex-direction:column}.footer-links{justify-content:flex-start}.page-hero h1{font-size:42px}.page-hero .kicker{margin-top:36px}}

/* Corporate typography and complete lower-page content */
.page-hero h1,.section-title,.cta h2{font-family:'Noto Serif JP',serif;font-weight:400}.page-hero h1{line-height:1.22}.section-title{line-height:1.35}.cta h2{line-height:1.32}
.decision-board{margin-top:46px;border-top:1px solid var(--line)}.decision-row{display:grid;grid-template-columns:150px minmax(170px,.8fr) 1.4fr;gap:28px;padding:25px 0;border-bottom:1px solid var(--line);align-items:start}.decision-row small{font-size:11px;color:var(--gold);letter-spacing:.1em}.decision-row b{font-family:'Noto Serif JP',serif;font-size:20px;font-weight:400}.decision-row p{margin:0;color:var(--muted);font-size:14px}.note-panel{margin-top:40px;padding:26px 30px;border:1px solid var(--line);border-left:3px solid var(--gold);background:#fff;display:grid;grid-template-columns:minmax(180px,.65fr) 1.35fr;gap:30px}.note-panel b{font-family:'Noto Serif JP',serif;font-size:21px;font-weight:400}.note-panel p{margin:0;color:var(--muted)}
@media(max-width:700px){.decision-row{grid-template-columns:1fr;gap:7px}.note-panel{grid-template-columns:1fr;gap:10px}}