*{box-sizing:border-box}
body{margin:0;background:#F4F5F6;color:#22262B;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP","Noto Sans CJK JP",sans-serif;line-height:1.8;font-size:15px}
main{max-width:760px;margin:0 auto;padding:28px 18px 60px}
h1{font-size:24px;margin:0 0 4px}
.meta{color:#6C757D;font-size:13px;margin-bottom:22px}
h2{font-size:17px;margin:30px 0 8px;padding-left:10px;border-left:4px solid #C62828}
p,li{margin:6px 0}
ul,ol{padding-left:1.4em}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid #E5E7E9;border-radius:10px;overflow:hidden;font-size:14px;margin:10px 0}
th,td{border-top:1px solid #E5E7E9;padding:9px 10px;text-align:left;vertical-align:top}
th{background:#FAFBFB;width:28%;font-weight:700}
tr:first-child th,tr:first-child td{border-top:0}
.box{background:#fff;border:1px solid #E5E7E9;border-radius:10px;padding:12px 14px;margin:10px 0}
.hl{background:#EAF6EF;border-color:#BFE3CE}
.ph{background:#FFF3C4;padding:0 4px;border-radius:3px}
footer{margin-top:36px;color:#6C757D;font-size:13px}