:root{--navy:#1F2A44;--red:#E8392B;--cream:#FFF8E7;--yellow:#FFE27A;--sub:#5a6378}
*{box-sizing:border-box}
html,body{margin:0;background:var(--cream);color:var(--navy);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",sans-serif;line-height:1.8;line-break:strict;word-break:normal;overflow-wrap:anywhere;-webkit-text-size-adjust:100%}
a{color:inherit}
.wrap{max-width:720px;margin:0 auto;padding:0 18px}
header{padding:18px 0 6px}
header .wrap{display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:900;font-size:22px;text-decoration:none;letter-spacing:.02em}
.logo small{font-size:12px;font-weight:700;color:var(--sub);margin-left:6px}
nav a{font-size:13px;font-weight:700;margin-left:12px;text-decoration:none;color:var(--sub)}
.hero{padding:26px 0 8px}
.hero h1{font-size:clamp(28px,7.5vw,40px);line-height:1.35;margin:0 0 10px;font-weight:900}
.hero p{margin:0;color:var(--sub);font-size:15px}
.sec{margin:30px 0 8px;font-size:13px;font-weight:900;color:var(--red);letter-spacing:.08em}
.cards{display:grid;gap:14px}
.card{display:flex;gap:14px;align-items:center;background:#fff;border:2px solid var(--navy);border-radius:18px;padding:16px;text-decoration:none;box-shadow:0 4px 0 var(--navy);transition:transform .1s}
.card:active{transform:translateY(3px);box-shadow:0 1px 0 var(--navy)}
.card .ic{flex:none;width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;color:#fff}
.card b{display:block;font-size:19px;line-height:1.4}
.card span{display:block;font-size:13px;color:var(--sub);line-height:1.6}
.card .tag{display:inline-block;font-size:11px;font-weight:900;color:#fff;background:var(--navy);border-radius:6px;padding:1px 7px;margin-bottom:4px}
.soon{opacity:.55;box-shadow:none;border-style:dashed}
article h1{font-size:26px;margin:20px 0 14px}
article h2{font-size:17px;margin:24px 0 6px}
article p,article li{font-size:15px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{border-bottom:1px solid #e3dccb;padding:8px 4px;text-align:left;vertical-align:top}
th{width:30%;color:var(--sub);font-weight:700}
footer{margin:48px 0 0;padding:22px 0 40px;border-top:1px solid #e3dccb;font-size:12px;color:var(--sub)}
footer a{margin-right:14px;text-decoration:none}