:root{color-scheme:light;--ink:#151515;--muted:#6e6e6e;--line:#dedede;--red:#e6332a;--paper:#f7f6f2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP",system-ui,sans-serif;line-height:1.9}a{color:inherit}.legal-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px clamp(18px,4vw,52px);background:rgba(247,246,242,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.legal-brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:800;letter-spacing:.08em}.legal-brand img{width:38px;height:38px;object-fit:contain}.legal-back{padding:.7rem 1rem;border:0;background:#111;color:#fff;text-decoration:none;border-radius:999px;font:inherit;font-size:.86rem;cursor:pointer}.legal-hero{padding:clamp(56px,9vw,110px) 20px 34px;text-align:center}.legal-hero small{color:var(--red);font-weight:800;letter-spacing:.18em}.legal-hero h1{margin:.5rem 0 0;font-size:clamp(2rem,6vw,4.2rem);line-height:1.2}.legal-content{width:min(100% - 32px,920px);margin:0 auto 80px;padding:clamp(24px,5vw,58px);background:#fff;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.07)}.legal-content .page_ttl,.legal-content .breadcrumb,.legal-content>.heading_lv_1{display:none}.index{margin-bottom:3rem;padding:1.2rem;background:#f4f4f4;border-radius:12px}.index_ttl{margin:0 0 .8rem}.index_ttl .en{display:none}.index_list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem 1rem;margin:0;padding-left:1.2rem}.legal-content h2,.legal-content h3{margin-top:3.2rem}.legal-content h3{padding-bottom:.55rem;border-bottom:2px solid #111}.legal-content h4{margin:2rem 0 .5rem;font-size:1.06rem}.legal-content p{margin:.35rem 0}.legal-footer{text-align:center;padding:0 20px 50px;color:var(--muted)}@media(max-width:650px){.legal-header{align-items:flex-start}.legal-brand span{font-size:.78rem}.legal-back{font-size:.74rem}.legal-content{width:min(100% - 20px,920px);padding:24px 18px}.index_list{grid-template-columns:1fr}.legal-content h3{font-size:1.25rem}}