:root{
  --blue:#0079bf;
  --blue-dark:#06466f;
  --cyan:#5cd6f0;
  --yellow:#ffd166;
  --ink:#123044;
  --muted:#5f7480;
  --line:#d8ecf4;
  --bg:#f6fbfd;
  --white:#fff;
  --shadow:0 20px 50px rgba(8,92,140,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Yu Gothic UI","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.site-header{position:fixed;top:0;left:0;right:0;z-index:20;height:72px;display:flex;align-items:center;gap:28px;padding:0 clamp(20px,5vw,64px);background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(216,236,244,.8)}
.logo{font-size:27px;font-weight:900;color:var(--blue-dark);letter-spacing:.06em}
.logo span{color:var(--cyan)}
.nav{margin-left:auto;display:flex;gap:24px;font-weight:700;color:var(--muted);font-size:14px}
.nav a:hover{color:var(--blue)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:0;position:relative}
.nav-toggle span{position:absolute;left:11px;right:11px;height:2px;background:var(--blue-dark);border-radius:2px;transition:transform .25s ease,opacity .2s ease,top .25s ease}
.nav-toggle span:nth-child(1){top:15px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:27px}
.hero{position:relative;min-height:92vh;display:grid;align-items:end;overflow:hidden;background:#cfeef7}
.hero-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.02);transition:opacity 900ms ease,transform 6200ms ease}
.hero-slide.is-active{opacity:1;transform:scale(1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.78) 34%,rgba(255,255,255,.1) 70%)}
.hero-copy{position:relative;width:min(640px,calc(100% - 40px));margin:0 0 clamp(42px,8vw,96px) clamp(20px,7vw,88px);padding-top:92px}
.eyebrow,.section-label{font-size:13px;letter-spacing:.13em;font-weight:900;color:var(--blue);text-transform:uppercase}
.hero h1{font-size:clamp(42px,7vw,76px);line-height:1.05;margin:14px 0 20px;letter-spacing:0;font-weight:900;color:var(--blue-dark)}
.hero p:not(.eyebrow){font-size:18px;max-width:540px;color:#34576b}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border-radius:999px;font-weight:900;border:0;cursor:pointer;font-size:15px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px rgba(0,121,191,.28)}
.btn-secondary{background:#fff;color:var(--blue-dark);border:1px solid var(--line)}
.quick-bar{width:min(1120px,calc(100% - 32px));margin:-42px auto 0;position:relative;z-index:3;display:grid;grid-template-columns:repeat(3,1fr) auto;background:#fff;border-radius:8px;box-shadow:var(--shadow);overflow:hidden}
.quick-bar div,.quick-link{padding:22px 24px;border-right:1px solid var(--line)}
.quick-bar span{display:block;font-size:12px;font-weight:900;color:var(--muted);letter-spacing:.12em}
.quick-bar strong{display:block;font-size:20px;color:var(--blue-dark);margin-top:2px}
.quick-link{display:grid;place-items:center;background:var(--yellow);font-weight:900;color:#493900;border-right:0}
.section{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:92px 0}
.section-head{text-align:center;max-width:700px;margin:0 auto 34px}
.section h2{font-size:clamp(29px,4vw,44px);line-height:1.18;margin:8px 0 0;letter-spacing:0;color:var(--blue-dark)}
.checkout-page{padding-top:72px}
.checkout-copy h1{font-size:clamp(34px,5vw,56px);line-height:1.1;margin:8px 0 16px;color:var(--blue-dark)}
.buy-section{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:center}
.buy-section p:not(.section-label){color:var(--muted);margin:16px 0 0}
.buy-card{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:34px}
.buy-card span{display:block;color:var(--muted);font-weight:900}
.buy-card strong{display:block;color:var(--blue);font-size:48px;line-height:1;margin:8px 0}
.buy-card small{display:block;color:var(--muted);margin-bottom:24px}
.buy-card label{display:block;margin-top:14px;font-size:14px;font-weight:900;color:var(--muted)}
.buy-card input,.buy-card select{width:100%;margin-top:7px;border:1.5px solid var(--line);border-radius:8px;padding:12px 14px;font:inherit;color:var(--ink);background:#fbfeff}
.buy-card input:focus,.buy-card select:focus{outline:none;border-color:var(--blue)}
.buy-notes{display:grid;gap:10px;list-style:none;margin:24px 0;padding:0}
.buy-notes li{background:#f3fbfd;border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-weight:800;color:#355769}
.buy-notes li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--yellow);margin-right:10px}
.buy-total{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:20px 0;padding:16px;border-radius:8px;background:#f3fbfd;border:1px solid var(--line)}
.buy-total span{margin:0;color:var(--muted)}
.buy-total strong{font-size:28px;margin:0;white-space:nowrap}
.buy-actions{display:flex;flex-wrap:wrap;gap:12px}
.text-link{display:inline-flex;align-items:center;color:var(--blue);font-weight:900}
.checkout-section{border-top:1px solid var(--line)}
.checkout-copy{max-width:720px;margin-bottom:30px}
.checkout-copy p:not(.section-label){color:var(--muted)}
.checkout-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}
.checkout-form,.checkout-summary{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:30px}
.checkout-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.checkout-form label{display:block;font-size:14px;font-weight:900;color:var(--muted)}
.checkout-form input,.checkout-form select,.checkout-form textarea{width:100%;margin-top:7px;border:1.5px solid var(--line);border-radius:8px;padding:12px 14px;font:inherit;color:var(--ink);background:#fbfeff}
.checkout-form input:focus,.checkout-form select:focus,.checkout-form textarea:focus{outline:none;border-color:var(--blue)}
.checkout-summary{display:grid;gap:16px;position:sticky;top:96px}
.summary-row{display:flex;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.summary-row span{color:var(--muted);font-weight:800}
.summary-row strong{color:var(--blue-dark);font-size:20px}
.checkout-summary p{margin:0;color:var(--muted)}
.thanks-section{border-top:1px solid var(--line)}
.thanks-hero{max-width:780px;margin-bottom:30px}
.thanks-hero h1{font-size:clamp(38px,6vw,64px);line-height:1.06;margin:8px 0 16px;color:var(--blue-dark)}
.thanks-hero p:not(.section-label){color:var(--muted);font-size:18px}
.thanks-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:stretch}
.thanks-panel{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:30px}
.thanks-panel span{display:block;color:var(--muted);font-weight:900}
.thanks-panel strong{display:block;color:var(--blue);font-size:34px;line-height:1.15;margin:10px 0 14px}
.thanks-panel p{margin:0;color:var(--muted)}
.next-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.next-steps article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 10px 26px rgba(8,92,140,.08)}
.next-steps h2{font-size:20px;margin:0 0 8px}
.next-steps p{margin:0;color:var(--muted)}
.thanks-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.policy-section{border-top:1px solid var(--line)}
.policy-head{max-width:780px;margin-bottom:32px}
.policy-head h1{font-size:clamp(36px,5vw,58px);line-height:1.1;margin:8px 0 16px;color:var(--blue-dark)}
.policy-head p:not(.section-label){color:var(--muted);font-size:18px}
.policy-list{display:grid;gap:14px}
.policy-list article{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 26px rgba(8,92,140,.08);padding:26px}
.policy-list h2{font-size:22px;line-height:1.35;margin:0 0 10px;color:var(--blue-dark)}
.policy-list p{margin:0;color:var(--muted)}
.policy-list p + p{margin-top:10px}
.policy-list ul{margin:0;padding-left:1.2em;color:var(--muted)}
.policy-list li + li{margin-top:6px}
.policy-date{font-weight:900;color:var(--blue-dark)!important}
.product-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;align-items:stretch}
.product-panel,.price-card{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}
.product-panel{padding:36px}
.panel-label{display:inline-block;background:#e8f8fc;color:var(--blue);font-weight:900;border-radius:999px;padding:5px 12px;font-size:12px}
.product-panel h3{font-size:30px;margin:16px 0 8px;color:var(--blue-dark)}
.product-panel p{color:var(--muted);max-width:680px}
.product-panel ul{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;list-style:none;padding:0;margin:28px 0 0}
.product-panel li{background:#f3fbfd;border:1px solid var(--line);border-radius:8px;padding:16px;font-weight:800;color:#355769}
.price-card{padding:34px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.price-card span{font-weight:900;color:var(--muted)}
.price-card strong{font-size:44px;line-height:1;color:var(--blue)}
.price-card small{color:var(--muted);margin:8px 0 26px}
.target-section{border-top:1px solid var(--line)}
.target-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.target-card{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px rgba(8,92,140,.1);overflow:hidden}
.target-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.target-card div{padding:22px}
.target-card h3{margin:0 0 8px;color:var(--blue-dark);font-size:21px;line-height:1.3}
.target-card p{margin:0;color:var(--muted)}
.target-card a{display:inline-flex;margin-top:16px;color:var(--blue);font-weight:900}
.scene-section{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
.scene-image img{border-radius:8px;box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.scene-copy p:not(.section-label){color:var(--muted);font-size:17px}
.scene-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.scene-tags span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:800;color:var(--blue-dark)}
.flow-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0;margin:0;counter-reset:flow}
.flow-list li{position:relative;background:#fff;border-radius:8px;border:1px solid var(--line);padding:30px;min-height:180px}
.flow-list li::before{counter-increment:flow;content:"0" counter(flow);display:block;color:var(--cyan);font-size:38px;font-weight:900;line-height:1}
.flow-list strong{display:block;font-size:22px;color:var(--blue-dark);margin:18px 0 8px}
.flow-list span{color:var(--muted)}
.guide-section{background:#fff;border-radius:8px;border:1px solid var(--line);box-shadow:var(--shadow);padding-left:34px;padding-right:34px}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.guide-grid article{background:#f3fbfd;border:1px solid var(--line);border-radius:8px;padding:26px}
.guide-grid h3{margin:0 0 10px;color:var(--blue-dark);font-size:20px}
.guide-grid p{margin:0;color:var(--muted)}
.checklist-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start;border-top:1px solid var(--line)}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.check-list li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px;font-weight:800;color:#355769}
.check-list li::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--yellow);margin-right:10px}
.terms-section{display:grid;grid-template-columns:.82fr 1.18fr;gap:38px;align-items:start;border-top:1px solid var(--line)}
.terms-section p{color:var(--muted)}
.terms-grid,.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.terms-grid article,.legal-grid article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 10px 26px rgba(8,92,140,.08)}
.terms-grid h3,.legal-grid h3{margin:0 0 8px;color:var(--blue-dark);font-size:20px}
.terms-grid p,.legal-grid p{margin:0;color:var(--muted)}
.legal-section{border-top:1px solid var(--line)}
.faq-section{border-top:1px solid var(--line)}
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 22px;box-shadow:0 10px 26px rgba(8,92,140,.08)}
.faq-list summary{cursor:pointer;font-weight:900;color:var(--blue-dark)}
.faq-list p{color:var(--muted);margin:12px 0 0}
.order-section{display:grid;grid-template-columns:.82fr 1.18fr;gap:40px;align-items:start}
.order-copy{position:sticky;top:100px}
.order-copy p:not(.section-label){color:var(--muted)}
.order-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:30px}
.order-form label{display:block;font-size:14px;font-weight:900;color:var(--muted)}
.order-form input,.order-form select,.order-form textarea{width:100%;margin-top:7px;border:1.5px solid var(--line);border-radius:8px;padding:12px 14px;font:inherit;color:var(--ink);background:#fbfeff}
.order-form input:focus,.order-form select:focus,.order-form textarea:focus{outline:none;border-color:var(--blue)}
.order-cta article{background:#f3fbfd;border:1px solid var(--line);border-radius:8px;padding:22px}
.order-cta h3{margin:0 0 8px;color:var(--blue-dark);font-size:22px}
.order-cta p{margin:0;color:var(--muted)}
.full{grid-column:1/-1}
.site-footer{display:flex;justify-content:space-between;gap:16px;padding:34px clamp(20px,5vw,64px);background:var(--blue-dark);color:#d9f7ff}
.site-footer strong{font-size:20px;letter-spacing:.08em}
.site-footer a{font-weight:900;color:#fff}
@media(max-width:820px){
  .site-header{height:64px}.nav-toggle{display:flex}.nav{display:none}.site-header.is-open .nav{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:6px 0}.site-header.is-open .nav a{padding:13px clamp(20px,5vw,64px);font-size:15px}.site-header.is-open .nav-toggle span:nth-child(1){top:21px;transform:rotate(45deg)}.site-header.is-open .nav-toggle span:nth-child(2){opacity:0}.site-header.is-open .nav-toggle span:nth-child(3){top:21px;transform:rotate(-45deg)}.hero{min-height:760px}.hero-shade{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.72) 50%,rgba(255,255,255,.15))}
  .hero-copy{margin:0 auto 34px}.quick-bar,.buy-section,.checkout-layout,.checkout-form,.thanks-layout,.next-steps,.product-grid,.target-grid,.scene-section,.flow-list,.guide-grid,.checklist-section,.terms-section,.terms-grid,.legal-grid,.order-section,.order-form{grid-template-columns:1fr}.quick-bar{margin-top:0;border-radius:0;width:100%}.quick-bar div,.quick-link{border-right:0;border-bottom:1px solid var(--line)}.product-panel ul{grid-template-columns:1fr}.guide-section{padding-left:20px;padding-right:20px}.order-copy,.checkout-summary{position:static}.section{padding:68px 0}.site-footer{display:block}
}