:root{--navy:#122a40;--deep:#0d2032;--ink:#183247;--muted:#566977;--blue:#365c77;--gold:#d8bb85;--line:#dce3e7;--light:#f1f5f7;--white:#fff;--ease:cubic-bezier(.2,.8,.2,1)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;color:var(--ink);background:#fff;font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:1rem;line-height:1.9;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}button{font:inherit}svg{flex-shrink:0}a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b88942;outline-offset:5px}
.container{width:min(1200px,calc(100% - 96px));margin-inline:auto}.serif{font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;font-weight:600;letter-spacing:.035em}
.screen-reader{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:12px;left:12px;z-index:100;background:white;color:var(--navy);padding:12px 20px;transform:translateY(-180%);border:2px solid var(--navy)}.skip-link:focus{transform:none}
.topbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.topbar-inner{min-height:90px;display:flex;align-items:center;gap:28px;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand-symbol{width:29px;height:35px;position:relative;display:block}.brand-symbol span{position:absolute;display:block;width:7px;background:var(--navy);transform:skewY(-19deg)}.brand-symbol span:nth-child(1){left:0;top:14px;height:17px}.brand-symbol span:nth-child(2){left:10px;top:7px;height:24px}.brand-symbol span:nth-child(3){left:20px;top:0;height:31px;background:#b59660}
.brand-name{font-family:Arial,sans-serif;display:block;font-weight:800;font-size:1.5rem;letter-spacing:.13em;line-height:1.25}.brand-sub{display:block;font-size:.75rem;letter-spacing:.07em;color:var(--muted);line-height:1.5;margin-top:4px}
.nav{display:flex;align-items:center;gap:24px;margin-left:auto}.nav a:not(.button){font-size:.875rem;font-weight:600;position:relative;padding:8px 0;white-space:nowrap}.nav a:not(.button)::after{content:"";position:absolute;bottom:0;height:1px;background:var(--navy);left:0;right:100%;transition:right .2s}.nav a:hover::after{right:0}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:58px;padding:15px 24px;border:1px solid var(--navy);border-radius:2px;background:var(--navy);color:white;font-size:.9375rem;font-weight:700;line-height:1.6;text-align:center;cursor:pointer;transition:background .2s,border-color .2s,box-shadow .2s}.button:hover{background:#274a66;border-color:#274a66;box-shadow:0 5px 16px #122a4014}.button-outline{background:transparent;color:var(--navy);border-color:#9babba}.button-outline:hover{background:#e8eff4}.button-white{background:white;color:var(--navy);border-color:white}.button-white:hover{background:#eaf1f5;border-color:#eaf1f5}.nav-cta{min-height:46px;padding:11px 20px;font-size:.875rem}.menu-toggle{display:none;width:46px;height:46px;align-items:center;justify-content:center;border:1px solid var(--line);background:white;color:var(--navy);border-radius:2px}.menu-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6}
.hero{background:var(--deep);color:white;position:relative}.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:76px;align-items:center;padding-block:84px 78px;min-height:680px}.hero-copy{min-width:0}.eyebrow{font-size:.875rem;letter-spacing:.08em;font-weight:600;color:var(--gold);margin:0 0 28px;display:flex;gap:14px;align-items:center}.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);flex:none}
.hero h1{font-size:clamp(2.25rem,3.55vw,3.5rem);line-height:1.53;letter-spacing:.025em;margin:0 0 26px;font-weight:500}.underline-accent{color:var(--gold)}.hero-lead{font-size:1.125rem;line-height:1.9;font-weight:500;margin:0 0 16px}.hero-detail{color:#b7c7d4;font-size:1rem;line-height:1.95;max-width:550px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-actions .button:first-child{background:var(--gold);border-color:var(--gold);color:var(--deep)}.hero-actions .button:first-child:hover{background:#ead2a5;border-color:#ead2a5}.hero-actions .button-outline{color:white;border-color:#647b8e;background:transparent}.hero-actions .button-outline:hover{background:#213d53}.hero-note{display:flex;align-items:flex-start;gap:8px;margin-top:20px;color:#b5c6d3;font-size:.8125rem}.hero-note svg{margin-top:5px;width:16px;height:16px;fill:none;stroke:var(--gold);stroke-width:1.6}
.hero-visual{position:relative;min-width:0;padding:12px 0 8px}.hero-diagram{border-top:1px solid #6a7784;padding-top:25px}.diagram-top{display:flex;justify-content:space-between;gap:10px}.diagram-kicker{font-family:Arial,sans-serif;font-size:.75rem;letter-spacing:.16em;font-weight:700;color:var(--gold);margin-bottom:14px}.diagram-title{font-size:1.6rem;line-height:1.65;letter-spacing:.04em;font-weight:500}.diagram-stamp{display:none}.diagram-mid{margin-top:26px}.phase{display:grid;grid-template-columns:105px 1fr;column-gap:18px;align-items:center;padding:23px 0;border-top:1px solid #ffffff26}.phase-no{grid-row:span 2;color:var(--gold);font-family:Arial,sans-serif;font-size:.875rem;letter-spacing:.06em}.phase-label{font-size:1.125rem;font-weight:600;line-height:1.5}.phase-sub{font-size:.875rem;line-height:1.7;color:#adc2d2;margin-top:5px}.diagram-flow{display:flex;flex-wrap:wrap;gap:9px;align-items:center;border-top:1px solid #ffffff26;padding-top:20px;font-size:.875rem;color:#c0d0dc}.diagram-flow b{font-weight:400;color:var(--gold)}.diagram-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:18px;font-size:.75rem;color:#a8bfce}.diagram-footer strong{display:none}.hero-side-label{display:none}
.facts{background:#edf2f5;border-bottom:1px solid var(--line)}.facts-inner{display:grid;grid-template-columns:repeat(3,1fr);padding:30px 0}.fact{display:flex;align-items:center;gap:17px;justify-content:center;padding:0 20px;border-right:1px solid #cfd9e0}.fact:first-child{justify-content:flex-start}.fact:last-child{border:0}.fact svg{width:29px;height:29px;fill:none;stroke:var(--blue);stroke-width:1.35}.fact p{font-size:1rem;font-weight:650;line-height:1.6;margin:0}.fact p span{display:block;font-size:.8125rem;font-weight:400;color:var(--muted);margin-top:6px}
.section{padding:110px 0}.section-sub{font-family:Arial,sans-serif;font-size:.75rem;font-weight:700;letter-spacing:.16em;color:var(--blue);margin:0 0 21px;display:flex;gap:12px;align-items:center}.section-sub::before{content:"";width:22px;height:2px;background:#a5834e;flex:none}.section-heading{font-size:clamp(1.8rem,2.7vw,2.6rem);line-height:1.65;margin:0 0 25px;letter-spacing:.035em}.section-lead{font-size:1rem;line-height:2.05;color:var(--muted);max-width:690px;margin:0}.section-intro{margin-bottom:48px}
.pain-layout{display:grid;grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);gap:85px;align-items:start}.pain-sidebar{position:sticky;top:135px}.pain-sidebar .section-lead{max-width:355px}.side-line{width:68px;height:1px;background:#b39562;margin-top:30px}.pain-list{border-top:1px solid var(--line)}.pain-item{display:grid;grid-template-columns:42px minmax(0,1fr);gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}.pain-icon{display:grid;place-items:center;width:42px;height:42px;color:#496780;background:var(--light);border-radius:50%;margin-top:3px}.pain-icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.5}.pain-item h3{font-size:1.125rem;line-height:1.7;margin:0 0 7px;font-weight:650}.pain-item p{font-size:1rem;line-height:1.85;color:var(--muted);margin:0}
.value{background:var(--light)}.value-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:80px;align-items:center}.value-callout{font-size:1rem;line-height:2;border-left:2px solid #b39562;padding-left:22px;margin-top:30px}.value-board{background:white;border:1px solid #d2dde5;padding:32px;box-shadow:0 16px 45px #122a4007}.board-head{padding-bottom:20px;border-bottom:1px solid var(--line)}.board-head strong{display:block;font-size:1rem}.board-head small{display:block;font-family:Arial,sans-serif;font-size:.75rem;letter-spacing:.08em;color:var(--muted);margin-top:6px}.board-flow{padding:27px 0 20px}.flow-row{display:flex;gap:10px;align-items:center}.flow-node{flex:1;min-width:0;background:var(--light);border:1px solid var(--line);padding:12px 5px;font-size:.875rem;font-weight:600;text-align:center}.flow-node.active{background:var(--navy);color:white;border-color:var(--navy)}.flow-arrow{width:13px;height:13px;stroke:#7f95a6;fill:none;stroke-width:1.6}.board-detail{border-top:1px solid var(--line);padding-top:18px}.board-detail .label{font-size:.8125rem;color:var(--muted);margin-bottom:8px}.board-detail-line{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 0;font-size:.875rem;border-bottom:1px solid #edf1f4}.board-detail-line:last-child{border:0}.status{font-size:.75rem;color:var(--blue);background:#edf3f6;padding:3px 9px;white-space:nowrap}.board-foot{font-size:.75rem;line-height:1.8;color:var(--muted);margin-top:16px}
.steps-grid{border-top:1px solid #bccbd4;counter-reset:steps}.step{display:grid;grid-template-columns:90px minmax(230px,.9fr) minmax(0,1.1fr);gap:32px;align-items:center;border-bottom:1px solid var(--line);padding:29px 12px 29px 0;transition:background .2s}.step:hover{background:#f5f8fa}.step-number{font-family:Georgia,serif;font-size:2.75rem;color:#9b7c49;line-height:1.2}.step h3{font-size:1.125rem;line-height:1.8;margin:0;font-weight:650}.step p{font-size:1rem;line-height:1.9;margin:0;color:var(--muted)}.timeline-info{margin-top:30px;padding:22px 26px;background:var(--light);display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px}.timeline-info .key{font-size:1rem;font-weight:600}.timeline-info small{font-size:.8125rem;color:var(--muted)}
.results{padding-top:0}.results-grid{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:center;padding-top:70px;border-top:1px solid var(--line)}.outcome-panel{background:var(--navy);color:white;padding:38px 42px;border-top:3px solid var(--gold)}.panel-tag{font-family:Arial,sans-serif;color:var(--gold);font-size:.75rem;font-weight:700;letter-spacing:.12em;margin-bottom:14px}.outcome-panel h3{font-size:1.5rem;margin:0 0 20px;font-weight:500}.checklist{list-style:none;padding:0;margin:0}.checklist li{display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px solid #ffffff1c;font-size:1rem;line-height:1.8}.checklist li:last-child{border:0}.checklist svg{width:19px;height:19px;stroke:var(--gold);fill:none;stroke-width:1.7;margin-top:5px}
.roles{background:var(--light)}.roles-cards{display:grid;grid-template-columns:1fr 1fr;gap:28px}.role-card{background:#fff;border:1px solid var(--line);padding:38px 38px 32px;border-top:3px solid var(--navy)}.role-card:nth-child(2){border-top-color:#b19360}.role-card h3{font-family:inherit;font-size:1.3rem;letter-spacing:0;margin:0 0 18px}.role-card p{font-size:1rem;line-height:1.9;color:var(--muted);margin:0 0 22px}.role-items{list-style:none;margin:0;padding:19px 0 0;border-top:1px solid var(--line)}.role-items li{font-size:1rem;display:flex;align-items:flex-start;gap:12px;padding:7px 0}.role-items li::before{content:"";width:5px;height:5px;background:#9d814f;flex:none;margin-top:13px}.scope-note{font-size:.8125rem;color:var(--muted);margin:23px 0 0}
.terms{padding:68px 0;border-bottom:1px solid var(--line)}.terms-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px}.term{display:grid;grid-template-columns:45px 1fr;gap:21px}.term-icon{color:var(--blue);padding-top:5px}.term-icon svg{width:34px;height:34px;stroke:currentColor;fill:none;stroke-width:1.3}.term h3{font-size:1.125rem;margin:0 0 11px}.term p{font-size:1rem;color:var(--muted);line-height:1.9;margin:0}
.faq-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:75px}.faq-list{border-top:1px solid #bdcbd6}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:24px;list-style:none;cursor:pointer;padding:26px 0;font-size:1rem;line-height:1.9;font-weight:650}.faq-item summary::-webkit-details-marker{display:none}.faq-plus{display:grid;place-items:center;flex:none;width:28px;height:28px;color:var(--blue);font-size:1.5rem;font-weight:400;line-height:1;transition:transform .2s}.faq-item[open] .faq-plus{transform:rotate(45deg)}.faq-item[open] summary{color:var(--blue)}.faq-item p{font-size:1rem;color:var(--muted);line-height:2;margin:0;padding:0 42px 28px 0}
.cta{background:var(--navy);color:white;padding:90px 0;text-align:center;border-top:4px solid var(--gold)}.cta .section-sub{justify-content:center;color:var(--gold)}.cta .section-sub::before{display:none}.cta h2{font-size:clamp(1.75rem,2.8vw,2.5rem);line-height:1.7;font-weight:500;letter-spacing:.035em;margin:0 0 22px}.cta p{font-size:1rem;color:#bcd0de;line-height:2;margin:0 0 30px}.cta .button{min-width:300px;background:var(--gold);color:var(--deep);border-color:var(--gold)}.cta .button:hover{background:#ead2a5;border-color:#ead2a5}.cta-small{margin-top:16px;color:#b3c6d4;font-size:.8125rem}
.footer{background:#091b2b;color:#bfd0dc;padding:52px 0 24px}.footer-grid{display:flex;justify-content:space-between;gap:40px;align-items:flex-start}.footer .brand-name{color:white}.footer .brand-sub{color:#a4bbca}.footer .brand-symbol span{background:#d6e2e9}.footer .brand-symbol span:last-child{background:var(--gold)}.footer-caption{font-size:.8125rem;margin:20px 0 0;line-height:1.8}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:16px 24px;max-width:420px}.footer-links a{font-size:.875rem}.footer-links a:hover{color:var(--gold)}.footer-bottom{display:flex;justify-content:space-between;gap:18px;border-top:1px solid #ffffff20;padding-top:22px;margin-top:36px;font-family:Arial,sans-serif;font-size:.75rem;color:#9eb6c7}.back-to-top{font-family:"Hiragino Sans",sans-serif;font-size:.8125rem}.mobile-bottom-cta{display:none}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}.js .reveal.is-visible{opacity:1;transform:none}
@media(min-width:1101px){.nav a:nth-child(5){display:none}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.nav{gap:17px}.nav a:nth-child(2),.nav a:nth-child(5){display:none}.hero-grid{gap:44px}.hero-actions{flex-direction:column;align-items:flex-start}.hero-actions .button{min-width:260px}.pain-layout,.value-grid,.results-grid,.faq-grid{gap:48px}.step{grid-template-columns:65px minmax(190px,.9fr) minmax(0,1.1fr);gap:22px}.role-card{padding:30px}.fact{padding:0 15px}.fact p{font-size:.9375rem}}
@media(max-width:790px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.topbar-inner{min-height:76px;gap:12px}.brand-name{font-size:1.3rem}.brand-sub{font-size:.75rem}.menu-toggle{display:flex;margin-left:auto;cursor:pointer}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:18px 24px 25px;box-shadow:0 14px 22px #122a4014;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - 150px);overflow:auto;margin:0}.nav.is-open{display:flex}.nav a:not(.button),.nav a:nth-child(2),.nav a:nth-child(5){display:block;padding:15px 0;border-bottom:1px solid #e8eef2;font-size:.9375rem}.nav a::after{display:none}.nav .button{margin-top:20px}.hero-grid{grid-template-columns:1fr;gap:0;padding-block:56px 45px}.hero-copy{max-width:600px}.hero h1{font-size:clamp(2rem,5.7vw,2.85rem);line-height:1.55}.eyebrow{font-size:.8125rem;margin-bottom:25px}.hero-detail{max-width:600px}.hero-actions{flex-direction:row;align-items:stretch}.hero-actions .button{min-width:0}.hero-visual{margin-top:47px;padding:0}.hero-diagram{padding-top:25px}.diagram-top{align-items:center}.diagram-title{font-size:1.375rem}.diagram-title br{display:none}.diagram-mid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}.phase{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:20px 0}.phase-no{font-size:.75rem}.phase-label{font-size:1rem}.phase-sub{font-size:.8125rem;margin:0}.diagram-footer{margin-top:12px}.facts-inner{padding:6px 0;grid-template-columns:1fr}.fact,.fact:first-child{justify-content:flex-start;gap:18px;padding:19px 0;border-right:0;border-bottom:1px solid #d3dde4}.fact p{font-size:1rem}.fact p span{display:inline;margin-left:15px;font-size:.8125rem}.fact svg{width:25px;height:25px}.section{padding:75px 0}.section-heading{font-size:1.95rem}.section-sub{margin-bottom:17px}.pain-layout,.value-grid,.results-grid,.faq-grid{grid-template-columns:1fr;gap:36px}.pain-sidebar{position:static}.pain-sidebar .section-lead{max-width:none}.pain-sidebar h2 br:last-of-type{display:none}.side-line{display:none}.pain-item{gap:16px;padding:24px 0}.pain-item h3{font-size:1.0625rem}.value-board{padding:28px;max-width:560px;width:100%;margin-inline:auto}.section-intro{margin-bottom:32px}.step{grid-template-columns:48px minmax(0,1fr);gap:8px 19px;padding:24px 0;align-items:start}.step-number{font-size:2rem;grid-row:span 2;padding-top:2px}.step h3{font-size:1.125rem}.step p{grid-column:2}.timeline-info{padding:20px;gap:8px}.results{padding-top:0}.results-grid{padding-top:55px}.outcome-panel{padding:32px}.roles-cards{grid-template-columns:1fr;gap:20px}.terms{padding:55px 0}.terms-grid{grid-template-columns:1fr;gap:34px}.faq-grid{gap:29px}.faq-item summary{padding:23px 0}.cta{padding:68px 0}.cta h2{font-size:1.8rem}.cta p br{display:none}.footer{padding-top:42px}.footer-grid{flex-direction:column;gap:30px}.footer-links{justify-content:flex-start;max-width:none}.footer-bottom{margin-top:28px}.mobile-bottom-cta{display:block;position:fixed;bottom:0;left:0;right:0;z-index:40;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #d4dfe7;box-shadow:0 -3px 18px #122a400c}.mobile-bottom-cta .button{width:100%;min-height:48px;padding:12px;font-size:.9375rem}body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}}
@media(max-width:440px){.hero h1{font-size:clamp(1.8rem,7vw,2.1rem);letter-spacing:0}.hero-lead{font-size:1.0625rem}.hero-actions{width:100%;flex-direction:column}.hero-actions .button{width:100%}.hero-note{font-size:.75rem}.diagram-title{font-size:1.25rem}.diagram-title br{display:block}.diagram-mid{gap:12px}.phase-no{font-size:.75rem;letter-spacing:0}.phase-label{font-size:.9375rem}.phase-sub{font-size:.75rem}.fact p span{display:block;margin:4px 0 0}.section-heading{font-size:1.7rem}.pain-item{grid-template-columns:32px minmax(0,1fr);gap:12px}.pain-icon{width:32px;height:32px}.pain-icon svg{width:19px;height:19px}.value-board{padding:21px}.flow-row{gap:7px}.flow-node{padding:12px 3px}.board-detail-line{gap:8px}.status{padding:2px 6px}.outcome-panel{padding:28px 23px}.role-card{padding:26px 23px}.role-card h3{font-size:1.125rem}.term{grid-template-columns:30px minmax(0,1fr);gap:17px}.term-icon svg{width:28px;height:28px}.faq-item summary{gap:10px}.faq-item p{padding-right:10px}.cta h2{font-size:1.6rem}.cta h2 br{display:none}.cta .button{min-width:0;width:100%;padding-inline:14px}.footer-bottom{flex-wrap:wrap}.footer-links{gap:15px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}
@media print{.topbar,.mobile-bottom-cta,.skip-link{display:none}body{padding:0}.container{width:100%}.section{padding:35px 0}.hero-grid{padding:35px 0}.js .reveal{opacity:1;transform:none}.pain-sidebar{position:static}details p{display:block!important}.step,.role-card,.pain-item{break-inside:avoid}}