*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#0b0b0b;color:#f5f5f5;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}
a{color:inherit}
.legal-topbar{min-height:64px;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #282828;background:#111}
.brand{font-size:24px;font-weight:800;text-decoration:none}
.adult-badge{display:inline-flex;align-items:center;padding:7px 11px;border:1px solid #555;border-radius:999px;font-size:13px;font-weight:700;background:#1d1d1d}
.legal-page{width:min(760px,calc(100% - 32px));margin:52px auto 100px}
.legal-page h1{font-size:32px;margin:0 0 28px}
.notice{padding:24px;border:1px solid #333;border-radius:16px;background:#151515;line-height:1.8}
.notice strong{font-size:18px}
.notice p{margin:10px 0 0;color:#c7c7c7}
.adult-note{margin-top:24px;color:#aaa;line-height:1.7}
.legal-footer{position:fixed;left:0;right:0;bottom:0;display:flex;gap:20px;justify-content:center;flex-wrap:wrap;padding:14px 18px;border-top:1px solid #282828;background:rgba(10,10,10,.96);font-size:13px}
.legal-footer a{color:#bcbcbc;text-decoration:none}
.legal-footer a:hover{color:#fff}
@media(max-width:600px){.legal-page{margin-top:34px}.legal-page h1{font-size:27px}.legal-topbar{padding:12px 16px}.brand{font-size:21px}.adult-badge{font-size:12px}}