@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root{--bg:#fff;--bg-soft:#f5f8fc;--bg-tint:linear-gradient(180deg,#eef5ff,#f2fbf8);--text:#0b1220;--text-muted:#56617a;--text-faint:#8792a8;--primary:#2563eb;--primary-dark:#1d4ed8;--primary-soft:#e8f0ff;--accent:#10b6a0;--accent-soft:#e2f7f3;--line:#e3e9f2;--shadow:0 24px 60px rgba(17,38,86,.13);--radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.section{padding:108px 0}
.section.soft{background:var(--bg-soft)}
.section.tint{background:var(--bg-tint)}
.section-head{max-width:820px;margin-bottom:48px}
.section-head.center{text-align:center;margin-inline:auto}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 16px;color:var(--primary);font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.eyebrow.center{justify-content:center}
.number-badge{display:inline-grid;place-items:center;min-width:38px;height:28px;padding:0 10px;border-radius:999px;background:var(--primary);color:#fff;font-size:12px;letter-spacing:.08em}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:24px;font-size:clamp(30px,3.6vw,48px);font-weight:900;line-height:1.38;letter-spacing:.02em;text-wrap:balance;word-break:auto-phrase}
h2{margin-bottom:20px;font-size:clamp(25px,2.5vw,34px);font-weight:900;line-height:1.45;letter-spacing:.015em;text-wrap:balance;word-break:auto-phrase}
h3{margin-bottom:12px;font-size:19px;line-height:1.55;text-wrap:balance;word-break:auto-phrase}
p{margin-bottom:20px;color:var(--text-muted)}
.lead{font-size:17px;line-height:2}
.gradient-text{background:linear-gradient(100deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.note{margin:12px 0 0;color:var(--text-faint);font-size:12px;line-height:1.75}
.site-header{position:sticky;z-index:100;top:0;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}
.header-inner{display:flex;align-items:center;min-height:76px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;line-height:1.1}
.brand img{width:46px;height:26px;object-fit:contain}
.brand-main{display:block;font-size:16px;font-weight:900;letter-spacing:.04em}
.brand-sub{display:block;margin-top:5px;color:var(--text-faint);font-size:8px;font-weight:700;letter-spacing:.17em}
.nav{display:flex;align-items:center;gap:2px}
.nav a{position:relative;padding:24px 10px;color:var(--text-muted);font-size:12px;font-weight:700;white-space:nowrap}
.nav a:hover,.nav a.active{color:var(--primary)}
.nav a.active:after{position:absolute;right:10px;bottom:0;left:10px;height:3px;border-radius:3px 3px 0 0;background:var(--primary);content:''}
.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--primary);border-radius:999px;background:var(--primary);color:#fff;font-weight:700;line-height:1.3;transition:.22s ease}
.header-cta{padding:12px 18px;font-size:13px;white-space:nowrap}
.button{min-height:52px;padding:14px 24px}
.button:hover,.header-cta:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 10px 24px rgba(37,99,235,.22)}
.button.secondary{background:#fff;color:var(--primary)}
.button.secondary:hover{background:var(--primary-soft);box-shadow:none}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--text)}
.menu-toggle span{display:block;width:18px;height:2px;margin:4px auto;background:currentColor}
.hero{padding:88px 0 78px;background:var(--bg-tint)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:72px}
.hero-label{display:inline-flex;margin-bottom:20px;padding:7px 14px;border:1px solid rgba(37,99,235,.16);border-radius:999px;background:rgba(255,255,255,.72);color:var(--primary);font-size:12px;font-weight:700}
.hero-copy>.lead{max-width:640px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}
.tag{padding:6px 12px;border:1px solid rgba(37,99,235,.14);border-radius:999px;background:#fff;color:#395076;font-size:12px;font-weight:700}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 14px}
.product-visual{position:relative;min-width:0;padding:24px}
.product-visual:before{position:absolute;z-index:0;inset:5% 0;background:radial-gradient(circle at 20% 30%,rgba(16,182,160,.22),transparent 48%),radial-gradient(circle at 80% 70%,rgba(37,99,235,.23),transparent 52%);filter:blur(25px);content:''}
.product-visual img{position:relative;z-index:1;width:100%;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.hero-stack{padding:28px 12px 54px 38px}
.hero-stack .secondary-shot{position:absolute;z-index:2;width:48%;right:0;bottom:12px;border-radius:12px;box-shadow:0 18px 45px rgba(17,38,86,.2)}
.trust-grid,.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.trust-bar{padding:34px 0;border-bottom:1px solid var(--line);background:#fff}
.trust-item{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px}
.icon-check{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font-size:14px;font-weight:900}
.trust-item h3{margin:0 0 4px;font-size:15px}
.trust-item p{margin:0;font-size:13px;line-height:1.75}
.card{min-width:0;padding:28px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:.22s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(17,38,86,.09)}
.card p:last-child{margin-bottom:0}
.problem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.problem-card{position:relative;padding-top:34px}
.problem-card:before{position:absolute;top:20px;left:28px;width:32px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--primary),var(--accent));content:''}
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:36px}
.flow-item{position:relative;padding:22px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}
.flow-item:not(:last-child):after{position:absolute;z-index:2;top:50%;right:-18px;display:grid;place-items:center;width:24px;height:24px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--primary);content:'→';transform:translateY(-50%)}
.flow-item strong{display:block;margin-bottom:8px;color:var(--primary);font-size:11px;letter-spacing:.15em}
.flow-item span{display:block;font-size:14px;font-weight:700;line-height:1.65}
.feature-list{display:grid;gap:30px}
.feature-block{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:64px;padding:46px;border:1px solid var(--line);border-radius:20px;background:#fff}
.feature-block:nth-child(even) .feature-media{order:-1}
.feature-title{color:var(--primary);font-size:15px}
.feature-catch{font-size:clamp(23px,2.2vw,31px)}
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px;margin:24px 0;padding:0;list-style:none}
.check-list li{display:flex;align-items:flex-start;gap:9px;color:var(--text);font-size:13px;font-weight:700;line-height:1.7}
.check-list li:before{display:grid;flex:0 0 auto;place-items:center;width:20px;height:20px;margin-top:2px;border-radius:50%;background:var(--primary);color:#fff;content:'✓';font-size:11px}
.more-link{display:inline-flex;align-items:center;gap:12px;color:var(--primary);font-weight:700}
.more-link span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--primary-soft);transition:.2s ease}
.more-link:hover span{background:var(--primary);color:#fff;transform:translateX(3px)}
.order-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.order-item{display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:#fff}
.order-item .icon-check{width:24px;height:24px;background:var(--accent);font-size:11px}
.order-item h3{margin:0 0 4px;font-size:16px}.order-item p{margin:0;font-size:13px;line-height:1.7}
.table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff;-webkit-overflow-scrolling:touch}
table{width:100%;min-width:680px;border-collapse:collapse;text-align:left}
th,td{padding:18px 20px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.7}
th{background:var(--primary-soft);color:var(--primary);font-size:13px}td{color:var(--text-muted);font-size:14px}
tr:last-child td{border-bottom:0}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.step{position:relative;padding:24px 20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.step .step-num{display:block;margin-bottom:16px;color:var(--primary);font-size:28px;font-weight:900;line-height:1}
.step .badge{display:inline-flex;margin-bottom:8px;padding:3px 8px;border-radius:999px;background:var(--accent-soft);color:#087e70;font-size:11px;font-weight:700}
.step p{margin:0;font-size:13px}
.roadmap{display:flex;align-items:stretch;gap:8px;margin-top:34px}
.roadmap span{display:flex;flex:1;align-items:center;justify-content:center;min-height:82px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:center;font-size:13px;font-weight:700}
.roadmap i{align-self:center;color:var(--primary);font-style:normal}
.article-card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);overflow:hidden;padding:0}
.article-card img{width:100%;height:100%;min-height:300px;object-fit:cover}.article-copy{padding:40px}.article-meta{display:flex;justify-content:space-between;gap:20px;color:var(--text-faint);font-size:12px}.article-category{color:var(--primary);font-weight:700}
.detail-hero{padding:76px 0;background:var(--bg-tint)}
.detail-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:66px}
.detail-hero h1{font-size:clamp(30px,3.35vw,46px)}
.how-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.how-card{position:relative;padding:30px 30px 30px 84px}
.how-num{position:absolute;top:28px;left:26px;color:var(--primary);font-size:26px;font-weight:900;line-height:1}
.how-label{margin-bottom:4px;color:var(--primary);font-size:11px;font-weight:900;letter-spacing:.16em}
.sub-label{display:inline-flex;margin:6px 0 14px;padding:5px 10px;border-radius:999px;background:var(--accent-soft);color:#087e70;font-size:11px;font-weight:700}
.capability-panel{padding:38px;border:1px solid var(--line);border-radius:18px;background:#fff}
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.faq-item summary{position:relative;padding:22px 60px 22px 24px;font-weight:700;line-height:1.65;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{position:absolute;top:50%;right:24px;color:var(--primary);content:'＋';font-size:22px;transform:translateY(-50%)}.faq-item[open] summary:after{content:'−'}.faq-item p{margin:0;padding:0 24px 24px;font-size:14px}
.contact{padding:110px 0;background:linear-gradient(145deg,#0e2a5c,#123f64 58%,#0b655f);color:#fff}
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:76px;align-items:start}
.contact h2,.contact h3{color:#fff}.contact p{color:#dce8f5}.contact-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.contact-badge{padding:7px 12px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(255,255,255,.08);font-size:12px;font-weight:700}
.contact-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:36px;border-radius:18px;background:#fff;box-shadow:0 28px 70px rgba(0,0,0,.2);color:var(--text)}
.field{min-width:0}.field.full{grid-column:1/-1}.field label{display:block;margin-bottom:7px;font-size:13px;font-weight:700}.optional{color:var(--text-faint);font-weight:500}.field input,.field select,.field textarea{display:block;width:100%;min-width:0;padding:13px 14px;border:1px solid #ccd6e5;border-radius:9px;background:#fff;color:var(--text);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.field textarea{min-height:136px;resize:vertical}.contact-form .button{grid-column:1/-1;border:0}.privacy-note{grid-column:1/-1;margin:0;color:var(--text-faint)!important;font-size:11px;text-align:center}.form-status{display:none;grid-column:1/-1;padding:18px;border-radius:10px;background:var(--accent-soft);color:#075f55}.form-status.error{background:#fff0f0;color:#a51d1d}.form-status strong{display:block;margin-bottom:3px}.form-status p{margin:0;color:inherit;font-size:13px}
.site-footer{padding:60px 0 92px;background:#071225;color:#fff}.footer-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr);gap:48px}.footer-title{font-size:19px;font-weight:900}.footer-heading{margin-bottom:14px;color:#8fa6c4;font-size:11px;font-weight:700;letter-spacing:.16em}.footer-links{display:grid;gap:8px}.footer-links a{color:#d1deed;font-size:13px}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);color:#8fa6c4;font-size:11px}.footer-legal{display:flex;flex-wrap:wrap;gap:20px}
.mobile-cta{display:none}

@media(max-width:1050px){.nav a{padding-inline:7px;font-size:11px}.header-cta{display:none}.hero-grid,.detail-grid{gap:36px}.feature-block{gap:36px;padding:34px}.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:860px){.container{width:min(100% - 36px,720px)}.section{padding:82px 0}.header-inner{min-height:68px}.menu-toggle{display:block}.nav{position:absolute;top:68px;right:0;left:0;display:none;align-items:stretch;padding:10px 18px 18px;border-bottom:1px solid var(--line);background:#fff;box-shadow:0 14px 30px rgba(17,38,86,.08)}.nav.open{display:grid}.nav a{padding:12px 14px;border-radius:8px}.nav a.active{background:var(--primary-soft)}.nav a.active:after{display:none}.hero-grid,.detail-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}.hero,.detail-hero{padding:66px 0}.hero-copy{max-width:680px}.product-visual{max-width:700px;margin:auto}.trust-grid{grid-template-columns:minmax(0,1fr);gap:20px}.problem-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-block{grid-template-columns:minmax(0,1fr)}.feature-block:nth-child(even) .feature-media{order:0}.flow{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-item:after{display:none}.how-grid{grid-template-columns:minmax(0,1fr)}.contact-grid{gap:40px}.footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.footer-grid>:first-child{grid-column:1/-1}}
@media(max-width:768px){body{padding-bottom:74px}.mobile-cta{position:fixed;z-index:90;right:0;bottom:0;left:0;display:block;padding:10px 16px;border-top:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.mobile-cta .button{width:100%;min-height:52px}.site-footer{padding-bottom:50px}.roadmap{display:grid;grid-template-columns:minmax(0,1fr)}.roadmap i{text-align:center;transform:rotate(90deg)}.steps{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){.container{width:calc(100% - 28px)}.section{padding:68px 0}.section-head{margin-bottom:34px}.lead{font-size:15px}.brand img{width:40px}.brand-main{font-size:14px}.hero-stack{padding:16px 4px 44px 12px}.hero-stack .secondary-shot{width:56%}.actions{display:grid}.button{width:100%}.problem-grid,.card-grid,.order-grid,.related-grid,.check-list{grid-template-columns:minmax(0,1fr)}.feature-block{padding:24px}.article-card{grid-template-columns:minmax(0,1fr)}.article-card img{min-height:220px}.article-copy{padding:26px}.contact-form{grid-template-columns:minmax(0,1fr);padding:24px}.field.full,.contact-form .button,.privacy-note,.form-status{grid-column:auto}.footer-grid{grid-template-columns:minmax(0,1fr)}.footer-grid>:first-child{grid-column:auto}.footer-bottom{display:grid}.how-card{padding:26px 22px 26px 72px}.how-num{left:22px}.table-wrap{margin-right:0}.product-visual{padding:12px}.flow{grid-template-columns:minmax(0,1fr)}}
@media(max-width:390px){.container{width:calc(100% - 24px)}.card{padding:23px}.feature-block{padding:20px}.contact-form{padding:20px}.hero{padding-top:50px}.tag{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}