:root {
  --ink:#24231d;
  --muted:#696657;
  --olive:#5d5c3e;
  --olive-dark:#333326;
  --gold:#b99a55;
  --gold-pale:#f3e6b0;
  --cream:#f6f2e9;
  --paper:#fffdf8;
  --line:#e3dccd;
  --shadow:0 16px 48px rgba(48,47,34,.1);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;color:var(--ink);background:rgba(255,253,248,.96);border-bottom:1px solid var(--line);box-shadow:0 5px 22px rgba(42,41,30,.06);backdrop-filter:blur(12px)}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;white-space:nowrap}
.brand-logo{width:54px;height:64px;object-fit:contain}
.brand-name{display:flex;flex-direction:column;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:1.2rem;line-height:1.15;letter-spacing:.05em}
.brand-name small{font-family:inherit;font-size:.66rem;letter-spacing:.06em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:20px;font-size:.88rem;font-weight:700}
.nav a{text-decoration:none;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:#9a792f}
.nav-cta{padding:9px 15px;border:1px solid #b99a55;border-radius:999px}
.menu-toggle{display:none;border:1px solid var(--olive);border-radius:8px;color:var(--ink);background:transparent;padding:8px 11px;font:inherit}
.hero{position:relative;min-height:670px;display:grid;place-items:center;overflow:hidden;color:#fff;background:radial-gradient(circle at 78% 45%,#29281c 0,#11110d 42%,#070705 76%)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,6,4,.97),rgba(6,6,4,.68) 50%,rgba(6,6,4,.14));pointer-events:none}
#gold-particles{position:absolute;inset:0;width:100%;height:100%;opacity:.82;pointer-events:none}
.hero-inner{position:relative;z-index:1;padding:92px 0}
.hero-logo{width:138px;height:138px;margin:0 0 24px;object-fit:contain}
.badge{display:inline-flex;padding:8px 15px;border:1px solid rgba(218,186,102,.7);border-radius:999px;color:#f0d985;background:rgba(60,58,37,.35);font-size:.85rem}
.hero h1{max-width:850px;margin:25px 0 24px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(3rem,7vw,5.7rem);font-weight:650;line-height:1.22;letter-spacing:.015em}
.hero h1 em{display:block;color:#fff09b;font-style:normal}
.hero-copy{max-width:740px;margin:0 0 30px;color:#e4e0d6;font-size:1.05rem}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:999px;text-decoration:none;font-weight:800;transition:.2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{color:#201f18;background:#d4bc75}
.button-secondary{color:#fff;border-color:rgba(255,255,255,.58);background:rgba(255,255,255,.04)}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px}
.trust-row span{padding:6px 12px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#dedacf;background:rgba(255,255,255,.05);font-size:.8rem}
.section{padding:88px 0}
.section-alt{background:var(--cream)}
.eyebrow{margin:0 0 8px;color:var(--gold);font-size:.75rem;font-weight:900;letter-spacing:.18em}
h1,h2,h3{line-height:1.4}
.section-title,.page-title{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:650}
.section-title{font-size:clamp(2rem,4vw,3.1rem)}
.page-title{font-size:clamp(2.5rem,5vw,4.3rem)}
.lead{max-width:800px;margin:18px 0 0;color:var(--muted)}
.page-hero{padding:86px 0 74px;color:#fff;background:linear-gradient(135deg,#161610,#3b3a29)}
.page-hero .eyebrow{color:#e5c977}
.page-hero p{max-width:780px;margin:16px 0 0;color:#ddd9ce}
.breadcrumbs{margin-bottom:24px;color:#c8c3b7;font-size:.8rem}
.breadcrumbs a{text-underline-offset:4px}
.link-grid,.card-grid,.three-grid{display:grid;gap:20px;margin-top:40px}
.link-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.three-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.card,.link-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.card-icon{display:grid;width:50px;height:50px;margin-bottom:20px;place-items:center;border-radius:14px;color:#806827;background:#f6edcf}
.card-icon svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.link-card{display:block;text-decoration:none;transition:.2s ease}
.link-card:hover{transform:translateY(-3px);border-color:#c6aa64}
.card h2,.card h3,.link-card h3{margin:0 0 10px;font-family:"Yu Mincho",serif}
.card p,.link-card p{margin:0;color:var(--muted);font-size:.93rem}
.arrow{display:inline-block;margin-top:18px;color:var(--olive);font-weight:900}
.item-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:36px}
.item{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}
.item h3{margin:0 0 6px;font-size:1rem}
.item p{margin:0;color:var(--muted);font-size:.88rem}
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:38px;counter-reset:step}
.step{padding:28px;border-top:2px solid var(--line);counter-increment:step}
.step::before{content:"0" counter(step);display:block;margin-bottom:10px;color:var(--gold);font-weight:900;letter-spacing:.12em}
.step h3{margin:0 0 8px}.step p{margin:0;color:var(--muted);font-size:.92rem}
.notice{margin-top:24px;padding:18px 20px;border-left:4px solid var(--gold);background:#fbf7ec;color:var(--muted)}
.check-list,.plain-list{padding-left:1.25em}.check-list li,.plain-list li{margin:.45em 0}
.data-table{width:100%;margin-top:32px;border-collapse:collapse}
.data-table th,.data-table td{padding:16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.data-table th{width:190px;color:var(--ink)}.data-table td{color:var(--muted)}
.legal{max-width:900px}.legal section{padding:26px 0;border-bottom:1px solid var(--line)}.legal h2{margin:0 0 12px;font-size:1.25rem}.legal p,.legal li{color:var(--muted)}
.contact-panel{display:grid;grid-template-columns:1fr .7fr;gap:34px;align-items:center;padding:36px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.contact-list{display:grid;gap:12px;margin-top:24px}.contact-list a{font-weight:800;text-underline-offset:4px}
.qr{width:192px;margin:auto;border:9px solid #fff;box-shadow:0 10px 28px rgba(0,0,0,.13)}
.cta{padding:68px 0;color:#fff;background:var(--olive-dark)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.cta h2{margin:0;font-family:"Yu Mincho",serif}.cta p{margin:8px 0 0;color:#ddd9ce}
.site-footer{padding:26px 0 20px;color:#ddd9ce;background:var(--olive-dark);border-top:1px solid rgba(255,255,255,.1);font-size:.83rem}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-top>div:first-child{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.footer-brand{font-family:"Yu Mincho",serif;font-size:1.08rem;color:#fff;white-space:nowrap}.footer-links{display:flex;align-items:center;flex-wrap:wrap;gap:18px}.footer-links a{text-underline-offset:4px}.footer-bottom{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:920px){.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:82px;padding:18px 20px;flex-direction:column;align-items:stretch;color:var(--ink);background:#fffdf8;border-top:1px solid var(--line);box-shadow:0 14px 25px rgba(0,0,0,.08)}.nav.is-open{display:flex}.nav a{padding:8px}.three-grid,.item-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-panel{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.container{width:min(100% - 28px,1120px)}.brand-logo{width:46px;height:54px}.hero-logo{width:112px;height:112px}.section{padding:66px 0}.hero{min-height:650px}.hero h1{font-size:clamp(2.75rem,15vw,4.15rem)}.link-grid,.card-grid,.three-grid,.item-grid,.flow{grid-template-columns:1fr}.data-table,.data-table tbody,.data-table tr,.data-table th,.data-table td{display:block;width:100%}.data-table th{padding-bottom:4px;border-bottom:0}.data-table td{padding-top:4px}.contact-panel{padding:24px}.button{width:100%}.footer-top{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.link-card{transition:none}}