:root{--navy:#102746;--navy2:#173f70;--lapis:#26619c;--lapis-dark:#174a7e;--blue-soft:#e8f1fb;--ink:#17385f;--muted:#647b99;--paper:#f5f8fc;--white:#fff;--line:#d9e3ef;--orange:#f28b30;--green:#2d8a68;--shadow:0 24px 64px rgba(16,39,70,.14);--shadow-sm:0 10px 32px rgba(16,39,70,.09);--radius:24px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:"Noto Sans JP","Yu Gothic",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit}img,svg{display:block;max-width:100%}button,input{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.section{padding:104px 0}.section--soft{background:var(--paper)}.section--navy{color:var(--white);background:var(--navy)}.section--cta{padding-top:30px}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 12px;color:var(--lapis);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"";width:30px;height:2px;background:currentColor}.section--navy .eyebrow,.cta-panel .eyebrow{color:#9bc6f2}.section-heading{max-width:780px;margin-bottom:44px}.section-heading--wide{max-width:none}.section-heading h2,.reason-title{margin:0;font-size:clamp(2rem,4vw,3.35rem);line-height:1.24;letter-spacing:-.04em}.section-heading>p:last-child{max-width:760px;margin:18px 0 0;color:var(--muted)}.section--navy .section-heading>p:last-child{color:#c0d2e7}
.site-header{position:sticky;z-index:50;top:0;border-bottom:1px solid rgba(217,227,239,.85);background:rgba(255,255,255,.94);backdrop-filter:blur(18px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:block}.brand img{width:min(255px,28vw);height:auto}.nav-links{display:flex;align-items:center;gap:24px}.nav-links>a{color:var(--muted);font-size:.85rem;font-weight:800;text-decoration:none}.nav-links>a:hover{color:var(--lapis)}.nav-toggle{display:none;width:44px;height:44px;place-items:center;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:var(--white)}.nav-toggle span,.nav-toggle:before,.nav-toggle:after{content:"";display:block;width:19px;height:2px;background:currentColor}.nav-toggle span{margin:4px 0}.btn{display:inline-flex;min-height:52px;align-items:center;justify-content:center;gap:9px;padding:13px 22px;border:1px solid transparent;border-radius:999px;text-decoration:none;font-weight:900;line-height:1.25;transition:.2s ease}.btn:hover{transform:translateY(-2px)}.btn--primary{color:var(--white)!important;background:var(--lapis);box-shadow:0 12px 28px rgba(38,97,156,.26)}.btn--primary:hover{background:var(--lapis-dark)}.btn--ghost{border-color:var(--line);background:var(--white)}.btn--light{color:var(--navy);background:var(--white)}.btn--small{min-height:43px;padding:10px 17px;font-size:.8rem}
.hero{position:relative;overflow:hidden;min-height:720px;display:grid;align-items:center;padding:78px 0 88px;background:linear-gradient(135deg,#fff 6%,#eef4fb 60%,#f7f9fc)}.hero:after{content:"";position:absolute;width:660px;height:660px;right:-250px;top:-280px;border:1px solid rgba(38,97,156,.14);border-radius:50%;box-shadow:0 0 0 90px rgba(38,97,156,.04),0 0 0 180px rgba(38,97,156,.025)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:72px}.hero-kicker{display:inline-flex;align-items:center;gap:9px;margin:0;padding:7px 13px;border:1px solid #b9d2ec;border-radius:999px;color:var(--lapis-dark);background:rgba(255,255,255,.82);font-size:.8rem;font-weight:900}.hero-kicker span{width:8px;height:8px;border-radius:50%;background:var(--lapis);box-shadow:0 0 0 5px rgba(38,97,156,.12)}.hero h1{margin:22px 0;font-size:clamp(3rem,5.2vw,5rem);line-height:1.1;letter-spacing:-.055em}.hero h1 em{display:block;color:var(--lapis);font-style:normal}.hero-copy{max-width:650px;margin:0 0 30px;color:var(--muted);font-size:1.08rem}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-notes{display:flex;flex-wrap:wrap;gap:17px;margin-top:20px;color:var(--muted);font-size:.8rem;font-weight:700}.hero-notes span:before{content:"✓";margin-right:7px;color:var(--lapis);font-weight:900}
.system-visual{position:relative;min-height:510px}.visual-window{position:absolute;inset:35px 0 28px 20px;overflow:hidden;border:1px solid rgba(255,255,255,.85);border-radius:28px;background:rgba(255,255,255,.92);box-shadow:var(--shadow);transform:rotate(1deg)}.visual-head{height:58px;display:flex;align-items:center;gap:15px;padding:0 20px;border-bottom:1px solid var(--line);color:var(--muted);font-size:.74rem}.visual-head b{margin-right:auto;color:var(--ink)}.visual-head>span{padding:4px 9px;border-radius:999px;color:var(--green);background:#e7f6ef;font-weight:900}.window-dots{display:flex;gap:6px}.window-dots i{width:8px;height:8px;border-radius:50%;background:#bdcadd}.visual-body{padding:22px}.visual-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.visual-metrics>div{padding:15px;border-radius:15px;background:var(--paper)}.visual-metrics small{display:block;color:var(--muted);font-size:.66rem}.visual-metrics strong{font-size:1.65rem;letter-spacing:-.04em}.visual-metrics em{margin-left:3px;color:var(--muted);font-size:.67rem;font-style:normal}.visual-main{display:grid;grid-template-columns:1.15fr .85fr;gap:13px;margin-top:14px}.visual-table,.visual-chart{padding:14px;border:1px solid var(--line);border-radius:16px}.table-row{display:grid;grid-template-columns:1fr .8fr .8fr;align-items:center;gap:7px;padding:10px 4px;border-bottom:1px solid var(--line);font-size:.67rem}.table-row:last-child{border-bottom:0}.table-title{padding-top:2px;color:var(--muted);font-weight:800}.status{padding:4px 6px;border-radius:999px;color:var(--lapis-dark);background:var(--blue-soft);text-align:center;font-size:.6rem;font-weight:900}.status--warn{color:#99530f;background:#fff0df}.status--done{color:#277455;background:#e7f6ef}.visual-chart>b{font-size:.72rem}.bars{height:150px;display:flex;align-items:end;gap:7px;margin-top:14px;padding-top:12px;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to bottom,transparent 0 39px,#edf2f7 40px)}.bars i{flex:1;height:var(--h);border-radius:6px 6px 0 0;background:linear-gradient(to top,var(--lapis),#82b0dc)}.visual-chip{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 15px;border-radius:14px;background:var(--white);box-shadow:var(--shadow-sm);font-size:.73rem;font-weight:900}.visual-chip b{display:grid;width:32px;height:32px;place-items:center;border-radius:10px;color:var(--white);background:var(--lapis)}.chip-a{left:-8px;top:92px}.chip-b{right:-10px;bottom:72px}.chip-b b{background:var(--orange)}
.trust-strip{border-block:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid>div{padding:25px 16px;border-right:1px solid var(--line);text-align:center}.trust-grid>div:last-child{border-right:0}.trust-grid strong{display:block;color:var(--lapis);font-size:1.08rem}.trust-grid span{color:var(--muted);font-size:.76rem;font-weight:700}.fit-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:62px;align-items:start}.fit-panel{display:grid;gap:11px}.fit-panel label{display:flex;gap:13px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--white);cursor:pointer;transition:.2s ease}.fit-panel label:hover,.fit-panel label:has(input:checked){border-color:var(--lapis);background:var(--blue-soft);transform:translateX(4px)}.fit-panel input{margin-top:6px;accent-color:var(--lapis)}.fit-panel span{font-weight:700}.fit-result{padding:17px 19px;border-radius:15px;color:var(--white);background:var(--navy);font-size:.88rem}.fit-result.is-active{box-shadow:0 10px 25px rgba(16,39,70,.2)}
.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scope-card{position:relative;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow-sm)}.scope-card>span{display:grid;width:42px;height:42px;place-items:center;border-radius:13px;color:var(--lapis-dark);background:var(--blue-soft);font-weight:900}.scope-card h3{margin:20px 0 9px;font-size:1.28rem}.scope-card p{margin:0;color:var(--muted);font-size:.88rem}.scope-card ul{display:grid;gap:7px;margin:18px 0 0;padding:16px 0 0;border-top:1px solid var(--line);list-style:none}.scope-card li{font-size:.78rem;font-weight:800}.scope-card li:before{content:"✓";margin-right:8px;color:var(--lapis)}.scope-card--accent{color:var(--white);border-color:var(--navy);background:var(--navy)}.scope-card--accent>span{color:var(--white);background:var(--lapis)}.scope-card--accent p{color:#c0d2e7}.scope-card--accent ul{border-color:rgba(255,255,255,.14)}.scope-card--accent li:before{color:#9bc6f2}
.process-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:0;padding:0;list-style:none}.process-list li{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:19px;background:rgba(255,255,255,.06)}.process-list>li>b{display:grid;width:54px;height:54px;place-items:center;border-radius:15px;color:var(--navy);background:#9bc6f2}.process-list h3{margin:1px 0 6px;font-size:1.05rem}.process-list p{margin:0;color:#c0d2e7;font-size:.84rem}.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.case-card{overflow:hidden;border:1px solid var(--line);border-radius:26px;background:var(--white);box-shadow:var(--shadow-sm)}.case-head{padding:29px;background:linear-gradient(135deg,#e6f4ef,#f7fbf9)}.case-head--blue{background:linear-gradient(135deg,#e8f1fb,#f7faff)}.case-head>span{display:inline-block;margin-bottom:12px;color:var(--green);font-size:.72rem;font-weight:900;letter-spacing:.12em}.case-head--blue>span{color:var(--lapis)}.case-head small{display:block;color:var(--muted);font-size:.72rem}.case-head h3{margin:8px 0 0;font-size:1.5rem;line-height:1.4}.case-body{padding:29px}.case-body dl{display:grid;grid-template-columns:88px 1fr;gap:9px 14px;margin:0 0 23px;font-size:.82rem}.case-body dt{color:var(--muted)}.case-body dd{margin:0;font-weight:700}.case-results{display:grid;gap:8px;padding:17px;border-radius:15px;background:var(--paper)}.case-results b{color:var(--lapis);font-size:.78rem}.case-results span{font-size:.8rem;font-weight:800}.case-results span:before{content:"✓";margin-right:8px;color:var(--green)}.case-source{margin:18px 0 0;color:var(--muted);font-size:.72rem;text-align:center}
.reason-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:68px;align-items:center}.reason-visual{position:relative;min-height:480px;border-radius:30px;background:var(--navy);box-shadow:var(--shadow)}.reason-visual:before{content:"";position:absolute;inset:45px;border:1px solid rgba(255,255,255,.13);border-radius:50%}.reason-core{position:absolute;left:50%;top:50%;width:150px;height:150px;display:grid;place-items:center;border-radius:50%;color:var(--white);background:var(--lapis);box-shadow:0 0 0 18px rgba(38,97,156,.17);transform:translate(-50%,-50%);text-align:center;font-weight:900}.reason-visual>span{position:absolute;padding:11px 14px;border-radius:13px;background:var(--white);box-shadow:var(--shadow-sm);font-size:.72rem;font-weight:900}.reason-visual>span:nth-of-type(1){left:25px;top:68px}.reason-visual>span:nth-of-type(2){right:22px;top:115px}.reason-visual>span:nth-of-type(3){left:40px;bottom:74px}.reason-visual>span:nth-of-type(4){right:32px;bottom:52px}.reason-copy{color:var(--muted)}.reason-list{display:grid;gap:15px;margin-top:28px}.reason-list>div{padding:17px 19px;border-left:3px solid var(--lapis);background:var(--white);box-shadow:var(--shadow-sm)}.reason-list b,.reason-list span{display:block}.reason-list span{margin-top:3px;color:var(--muted);font-size:.82rem}
.faq{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;padding:23px 0;border:0;color:var(--ink);background:transparent;text-align:left;font-weight:900;cursor:pointer}.faq-question span:last-child{color:var(--lapis);font-size:1.35rem;transition:.2s}.faq-item.is-open .faq-question span:last-child{transform:rotate(45deg)}.faq-answer{overflow:hidden;max-height:0;transition:max-height .3s}.faq-answer p{margin:0 0 23px;color:var(--muted)}.cta-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr .7fr;align-items:center;gap:55px;padding:64px;border-radius:34px;color:var(--white);background:linear-gradient(135deg,var(--navy),var(--navy2));box-shadow:var(--shadow)}.cta-panel:after{content:"";position:absolute;width:330px;height:330px;right:-145px;top:-185px;border-radius:50%;background:rgba(155,198,242,.15)}.cta-panel>div{position:relative;z-index:1}.cta-panel h2{margin:0 0 15px;font-size:clamp(2rem,4vw,3.2rem);line-height:1.24;letter-spacing:-.04em}.cta-panel p:last-child{margin:0;color:#c0d2e7}.cta-actions{display:grid;gap:13px}.phone-link{display:block;color:var(--white);text-align:center;text-decoration:none;font-weight:900}.phone-link small{display:block;color:#c0d2e7;font-size:.7rem;font-weight:500}.site-footer{margin-top:104px;padding:62px 0 28px;color:#c6d5e8;background:#0b1d37}.footer-grid{display:grid;grid-template-columns:1.4fr .65fr .65fr;gap:50px}.footer-grid img{width:min(290px,100%);padding:8px 12px;border-radius:12px;background:var(--white)}.footer-grid p,.footer-grid a{color:#98acc6;font-size:.78rem}.footer-grid h3{margin:0 0 13px;color:var(--white);font-size:.9rem}.footer-grid a{display:block;margin:7px 0;text-decoration:none}.copyright{margin:40px 0 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:#7890ad;font-size:.7rem}.mobile-cta{display:none}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:960px){.nav-links{position:fixed;inset:77px 18px auto;display:none;flex-direction:column;align-items:stretch;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:var(--shadow)}.nav-links.is-open{display:flex}.nav-toggle{display:grid}.hero{min-height:auto}.hero-grid,.fit-grid,.reason-grid{grid-template-columns:1fr}.system-visual{width:100%;max-width:680px;margin-inline:auto}.scope-grid{grid-template-columns:repeat(2,1fr)}.cta-panel{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.container{width:min(calc(100% - 28px),var(--max))}.section{padding:76px 0}.brand img{width:min(220px,66vw)}.hero{padding:58px 0 70px}.hero h1{font-size:2.55rem}.hero-copy{font-size:1rem}.hero-actions .btn{width:100%}.hero-notes{gap:8px 15px}.system-visual{min-height:390px}.visual-window{inset:28px 0 20px;transform:none}.visual-body{padding:14px}.visual-metrics>div{padding:10px}.visual-metrics strong{font-size:1.2rem}.visual-main{grid-template-columns:1fr}.visual-chart{display:none}.visual-chip{display:none}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div:nth-child(2){border-right:0}.trust-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.section-heading h2,.reason-title{font-size:2rem}.scope-grid,.process-list,.case-grid,.footer-grid{grid-template-columns:1fr}.scope-card{padding:25px}.case-head,.case-body{padding:24px}.reason-visual{min-height:390px}.reason-core{width:130px;height:130px}.reason-visual:before{inset:36px}.cta-panel{padding:42px 24px}.cta-panel h2{font-size:2rem}.site-footer{padding-bottom:108px}.mobile-cta{position:fixed;z-index:60;left:11px;right:11px;bottom:11px;display:flex;gap:8px;padding:8px;border:1px solid rgba(255,255,255,.7);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:var(--shadow);backdrop-filter:blur(14px)}.mobile-cta .btn{flex:1;min-height:46px;padding:10px 12px;font-size:.78rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.hero h1{font-size:clamp(2.8rem,4.5vw,4.4rem)}.hero h1 em{white-space:nowrap}
.site-footer .footer-grid img{height:auto;object-fit:contain}
.offer-standard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.offer-standard-grid article{padding:27px;border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:var(--shadow-sm)}.offer-standard-grid article>span{color:var(--lapis);font-size:.72rem;font-weight:900;letter-spacing:.12em}.offer-standard-grid h3{margin:10px 0 8px;font-size:1.18rem}.offer-standard-grid p{margin:0;color:var(--muted);font-size:.82rem}.offer-standard-grid b{display:block;margin-top:16px;padding-top:13px;border-top:1px solid var(--line);font-size:.76rem}.offer-standard-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:20px;padding:23px 26px;border:1px solid #c8d9ea;border-radius:18px;background:#eaf2fb}.offer-standard-cta p{margin:0;color:var(--muted);font-size:.82rem}.offer-standard-cta strong{color:var(--ink)}@media(max-width:960px){.offer-standard-grid{grid-template-columns:1fr}.offer-standard-cta{align-items:flex-start;flex-direction:column}}@media(max-width:680px){.offer-standard-cta .btn{width:100%}}
@media(max-width:680px){.hero h1{font-size:2.55rem}.hero h1 em{font-size:min(1em,9vw)}}
.case-card--wide{grid-column:1/-1}.case-card--wide .case-body{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:start}.case-card--wide .case-body dl{margin:0}.case-head--amber{background:linear-gradient(135deg,#fff1df,#fffaf4)}.case-head--amber>span{color:#9a570f}.case-head--violet{background:linear-gradient(135deg,#efedff,#faf9ff)}.case-head--violet>span{color:#5b4bb7}.case-head--green{background:linear-gradient(135deg,#e5f5ee,#f7fbf9)}.case-head--green>span{color:#277455}
.section--infra{color:var(--white);background:linear-gradient(135deg,#0b1d37,var(--navy2))}.section--infra .eyebrow{color:#9bc6f2}.section--infra .section-heading>p:last-child{color:#c0d2e7}.infra-highlight{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center;padding:34px;border:1px solid rgba(255,255,255,.14);border-radius:26px;background:rgba(255,255,255,.07)}.infra-highlight small,.infra-highlight strong,.infra-highlight>div>span{display:block}.infra-highlight small{color:#9bc6f2;font-size:.75rem;font-weight:900;letter-spacing:.1em}.infra-highlight strong{margin:7px 0 5px;font-size:clamp(1.65rem,3vw,2.55rem);line-height:1.3}.infra-highlight>div>span{color:#c0d2e7;font-size:.84rem}.infra-badges{display:flex;flex-wrap:wrap;gap:9px}.infra-badges span{padding:8px 11px;border:1px solid rgba(255,255,255,.15);border-radius:999px;color:var(--white)!important;background:rgba(255,255,255,.07);font-size:.72rem!important;font-weight:800}.infra-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}.infra-card{padding:27px;border:1px solid rgba(255,255,255,.12);border-radius:21px;background:rgba(255,255,255,.06)}.infra-card>span{display:inline-grid;min-width:44px;height:34px;place-items:center;padding:0 10px;border-radius:10px;color:#d7eaff;background:rgba(155,198,242,.14);font-size:.72rem;font-weight:900}.infra-card h3{margin:18px 0 8px;font-size:1.15rem}.infra-card p{margin:0;color:#c0d2e7;font-size:.84rem}.section--infra .case-source{color:#9db3cd}
@media(max-width:680px){.case-card--wide .case-body,.infra-highlight,.infra-grid{grid-template-columns:1fr}.case-card--wide{grid-column:auto}.infra-highlight{padding:25px}.infra-highlight strong{font-size:1.55rem}}