.institutional-main{width:min(960px,calc(100% - 32px));margin:0 auto;padding:40px 0 64px}.institutional-main h1{font-size:clamp(28px,5vw,42px);margin:10px 0 14px;line-height:1.15}.institutional-intro{font-size:17px;color:#566372;line-height:1.65;max-width:760px}.institutional-nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.institutional-nav a{padding:9px 15px;border:1px solid #dfe4ea;border-radius:8px;text-decoration:none;background:#fff}.institutional-nav a[aria-current=page]{background:#fff0e6;border-color:#ffb58a;color:#9b3500;font-weight:700}.institutional-content{padding:clamp(20px,4vw,40px);border:1px solid #dfe4ea;border-radius:16px;background:#fff;line-height:1.75;color:#394959}.institutional-content h2{font-size:22px;line-height:1.35;color:#202a35;margin:32px 0 12px}.institutional-content h2:first-child{margin-top:0}.institutional-content h3{margin:0 0 12px;color:#202a35}.institutional-content a{color:#a73700;text-underline-offset:3px;overflow-wrap:anywhere}.institutional-content li{margin:8px 0}.policy-date{font-size:14px;color:#65717e}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.contact-card{padding:22px;background:#fff8f3;border:1px solid #f2dacb;border-radius:12px}.contact-card p{margin-bottom:0;font-size:14px}@media(max-width:620px){.institutional-main{padding-top:26px}.contact-grid{grid-template-columns:1fr}.institutional-content h2{font-size:20px}}