:root{--ink:#173750;--blue:#287aa5;--blue-deep:#1c6288;--sky:#eaf5fa;--sky-soft:#f5fafc;--paper:#fffdfa;--warm:#f4efe6;--line:#bfd7e3;--muted:#5d6e79;--accent:#d39b4a;--white:#fff;--radius:20px;--shadow:0 18px 44px rgba(24,74,101,.1);--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}img{display:block;max-width:100%;height:auto}a{color:var(--blue-deep);text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible{outline:3px solid #e9ae50;outline-offset:4px}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:1000;padding:.7rem 1rem;background:var(--ink);color:var(--white);border-radius:8px}.skip-link:focus{top:1rem}.site-header{position:relative;z-index:20;background:rgba(255,253,250,.96);border-bottom:1px solid rgba(36,105,142,.16)}.header-inner{width:min(calc(100% - 40px),var(--max));min-height:86px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{display:inline-flex;align-items:center;flex:0 1 311px}.brand img{width:311px;max-width:100%}.site-nav{display:flex;align-items:center;gap:1.35rem}.site-nav a{color:var(--ink);font-size:.91rem;font-weight:700;text-decoration:none;white-space:nowrap}.site-nav .nav-contact{padding:.65rem 1.1rem;border:1px solid var(--blue);border-radius:999px;color:var(--blue-deep)}.menu-button{display:none;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);padding:.65rem .8rem;font:inherit;font-weight:700}.hero{position:relative;isolation:isolate;background:linear-gradient(112deg,#f7fbfc 0%,#edf7fa 58%,#e3f1f6 100%);overflow:hidden}.hero:before{content:"";position:absolute;z-index:-1;width:420px;height:420px;border:1px solid rgba(49,126,164,.2);border-radius:50%;right:-110px;top:-170px;box-shadow:0 0 0 55px rgba(255,255,255,.17),0 0 0 112px rgba(255,255,255,.12)}.hero-inner{width:min(calc(100% - 40px),var(--max));min-height:610px;margin:auto;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.72fr);align-items:center;gap:clamp(3rem,7vw,7rem);padding:78px 0 88px}.eyebrow{display:flex;align-items:center;gap:.7rem;margin:0 0 1.1rem;color:var(--blue-deep);font-size:.78rem;font-weight:800;letter-spacing:.15em}.eyebrow:before{content:"";width:36px;height:1px;background:var(--blue)}h1,h2,h3,p{overflow-wrap:anywhere}h1{max-width:760px;margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(2.25rem,5.4vw,4.65rem);font-weight:600;letter-spacing:.02em;line-height:1.32}.hero-lead{max-width:690px;margin:1.45rem 0 0;font-size:clamp(1.02rem,1.5vw,1.2rem);color:#3c5666}.button-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2rem}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:.72rem 1.3rem;border:1px solid var(--blue-deep);border-radius:999px;font-weight:800;text-decoration:none;transition:background-color .2s,color .2s,transform .2s}.button-primary{background:var(--blue-deep);color:var(--white)}.button-secondary{background:rgba(255,255,255,.7);color:var(--blue-deep)}.button:hover{transform:translateY(-2px)}.decision-map{position:relative;padding:2rem 1.75rem;background:rgba(255,255,255,.76);border:1px solid rgba(52,122,157,.22);border-radius:180px 180px 24px 24px;box-shadow:var(--shadow)}.decision-map:before{content:"";position:absolute;left:42px;top:77px;bottom:74px;width:1px;background:var(--blue)}.map-title{margin:0 0 1rem;font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--muted)}.map-step{position:relative;display:grid;grid-template-columns:28px 1fr;gap:1rem;align-items:start;padding:1rem 0}.step-dot{z-index:1;width:13px;height:13px;margin:7px 0 0 5px;border:3px solid var(--white);border-radius:50%;background:var(--blue);box-shadow:0 0 0 1px var(--blue)}.map-step strong{display:block;font-size:1.03rem}.map-step span{display:block;color:var(--muted);font-size:.85rem}.quick-facts{width:min(calc(100% - 40px),var(--max));margin:-30px auto 0;position:relative;z-index:4;display:grid;grid-template-columns:repeat(4,1fr);background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}.quick-facts div{min-width:0;padding:1.25rem 1.4rem;border-right:1px solid var(--line)}.quick-facts div:last-child{border-right:0}.quick-facts dt{color:var(--muted);font-size:.76rem;font-weight:800;letter-spacing:.1em}.quick-facts dd{margin:.28rem 0 0;font-weight:800;line-height:1.5}.section{padding:clamp(76px,9vw,120px) 0}.section-inner{width:min(calc(100% - 40px),var(--max));margin:auto}.section-heading{display:grid;grid-template-columns:minmax(170px,.4fr) minmax(0,1fr);gap:2rem;align-items:start;margin-bottom:3.2rem}.section-kicker{margin:.35rem 0 0;color:var(--blue-deep);font-size:.77rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.section h2{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(1.85rem,3.6vw,3.15rem);font-weight:600;line-height:1.45}.intro{max-width:720px;margin:1rem 0 0;color:var(--muted)}.service-ledger{border-top:1px solid var(--line)}.service-row{display:grid;grid-template-columns:80px minmax(190px,.62fr) minmax(0,1fr) auto;gap:1.6rem;align-items:center;padding:2rem 0;border-bottom:1px solid var(--line)}.service-number{font-family:Georgia,serif;color:var(--blue);font-size:1.2rem}.service-row h3{margin:0;font-size:1.18rem}.service-row p{margin:0;color:var(--muted)}.text-link{font-weight:800;white-space:nowrap}.process-section{background:var(--sky-soft)}.process-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(3rem,7vw,7rem);align-items:start}.benefit-note{padding:2rem;border-left:4px solid var(--accent);background:var(--white)}.benefit-note h3{margin:0 0 .65rem;font-size:1.16rem}.benefit-note p{margin:0;color:var(--muted)}.process-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.process-list li{display:grid;grid-template-columns:54px 1fr;gap:1.2rem;padding:1.45rem 0;border-bottom:1px solid var(--line)}.process-list b{display:grid;width:42px;height:42px;place-items:center;border-radius:50%;background:var(--blue-deep);color:var(--white);font-family:Georgia,serif}.process-list strong{display:block;margin:.1rem 0 .28rem}.process-list span{display:block;color:var(--muted);font-size:.92rem}.independent-section{background:var(--warm)}.commission-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#d6cec1;border:1px solid #d6cec1}.commission-item{padding:clamp(1.7rem,4vw,3rem);background:var(--paper)}.status-label{display:inline-block;margin-bottom:1rem;padding:.25rem .6rem;border:1px solid var(--blue);border-radius:999px;color:var(--blue-deep);font-size:.73rem;font-weight:800}.commission-item h3{margin:0 0 .65rem;font-size:1.35rem}.commission-item p{margin:.4rem 0;color:var(--muted)}.commission-item .pay{margin:1.2rem 0;color:var(--ink);font-weight:800}.commission-actions{margin-top:2rem}.faq-list{max-width:920px;margin-left:auto}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:grid;grid-template-columns:42px 1fr 28px;gap:1rem;align-items:center;padding:1.4rem 0;border:0;background:transparent;color:var(--ink);font:inherit;font-weight:800;text-align:left;cursor:pointer}.faq-mark{color:var(--blue);font-family:Georgia,serif;font-size:1.3rem}.faq-icon{font-size:1.25rem;transition:transform .2s}.faq-question[aria-expanded="true"] .faq-icon{transform:rotate(45deg)}.faq-answer{padding:0 2.5rem 1.5rem 58px;color:var(--muted)}.faq-answer p{margin:0}.company-section{background:var(--ink);color:var(--white)}.company-section .section-kicker,.company-section a{color:#a9d9ec}.company-section .intro{color:#d7e4ea}.company-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(3rem,8vw,7rem)}.company-message{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(1.5rem,2.8vw,2.3rem);line-height:1.65}.company-table{margin:0;border-top:1px solid rgba(255,255,255,.3)}.company-table div{display:grid;grid-template-columns:145px 1fr;gap:1.2rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.2)}.company-table dt{font-weight:800}.company-table dd{margin:0;color:#e3edf1}.cta-section{padding:clamp(70px,9vw,110px) 0;background:linear-gradient(100deg,#eaf5fa,#f8fbfc)}.cta-panel{width:min(calc(100% - 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/* codex-official-renewal-technical-guard-v1
   Preserve the AI renewal layout; only prevent mechanical overflow. */
html[data-aeo-official-renewal="1"],
html[data-aeo-official-renewal="1"] body {
  width:100%;
  max-width:100%;
  margin:0;
  overflow-x:clip;
}
html[data-aeo-official-renewal="1"] {
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
}
html[data-aeo-official-renewal="1"] body[data-aeo-official-renewal="1"] {
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
}
html[data-aeo-official-renewal="1"] *,
html[data-aeo-official-renewal="1"] *::before,
html[data-aeo-official-renewal="1"] *::after {
  box-sizing:border-box;
}
html[data-aeo-official-renewal="1"] :where(header,nav,main,section,article,aside,footer,div) {
  min-width:0;
}
html[data-aeo-official-renewal="1"] :where(img,picture,video,canvas,svg,iframe) {
  max-width:100%;
}
html[data-aeo-official-renewal="1"] :where(h1,h2,h3,p,li,a,button) {
  overflow-wrap:break-word;
}
@media (max-width:768px) {
  html[data-aeo-official-renewal="1"] :where(h1,h2,h3) {
    max-width:100%;
    text-wrap:balance;
  }
}