* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: 'Noto Sans JP', sans-serif; color: #223; background: #f6fbfc; }
.container { width: min(100%, 960px); margin: 0 auto; padding: 0 16px; }
.header { background: #008FA5; color: #fff; padding: 16px 0; }
.brand { margin: 0; font-size: 20px; }
.footer { padding: 24px 0; color: #567; text-align: center; }
.card { background: #fff; border-radius: 12px; padding: 20px; margin: 16px 0; box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.card.subtle { background: #fff; border: 1px solid #e5f1f4; box-shadow: none; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; }
.button { display: inline-block; padding: 10px 16px; border-radius: 8px; text-decoration: none; color: #008FA5; border: 1px solid #008FA5; background: #fff; }
.button.primary { background: #008FA5; color: #fff; }
.button.outline { background: #fff; color: #008FA5; border: 1px solid #008FA5; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.tile { display: block; padding: 16px; border-radius: 12px; background: #fff; border: 1px solid #e5f1f4; color: inherit; text-decoration: none; }
.legal-list { display: grid; grid-template-columns: 180px 1fr; gap: 8px 16px; }
.legal-list dt { font-weight: 700; }
.legal-list dd { margin: 0; }

