body{margin:0;font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN",-apple-system,"Noto Sans JP",sans-serif;color:#182532;background:#f7f5f3;line-height:1.8}
.doc{max-width:820px;margin:0 auto;background:#fff;padding:40px 44px 60px;min-height:100vh}
.doc h1{font-size:26px;line-height:1.4;margin:12px 0}
.doc h2{font-size:19px;margin:32px 0 8px;border-top:2px solid #182532;padding-top:10px}
.doc h3{font-size:16px;margin:18px 0 6px}
.doc .meta{color:#7c8996;font-size:14px}
.doc li{margin:6px 0}
.doc a{color:#C2410C}
.doc .en{margin-top:40px;font-size:15px}
@media (max-width:640px){.doc{padding:24px 18px 40px}}