.pdeor10-links{columns:2;list-style:disc;margin:15px 0 0;padding-left:24px;line-height:2.15}
.pdeor10-links li{break-inside:avoid}.pdeor10-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px}
.pdeor10-item{padding:18px;border:1px solid #c8dce5;border-radius:10px;background:#fff;min-width:0}
.pdeor10-item h3{font-size:1.1rem;line-height:1.5;margin:0 0 12px}.pdeor10-item p{line-height:1.75;margin:8px 0}
@media(max-width:640px){.pdeor10-links{columns:1}.pdeor10-results{grid-template-columns:1fr}}

/* R10R3: 47 official prefectures, no false national coverage claims. */
.pdeor10-pref-nav{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px;padding:10px 0;border-block:1px solid #d8e6ef}
.pdeor10-pref-nav a{display:inline-flex;padding:6px 9px;border-radius:7px;background:#eef7fa;font-size:.85rem;text-decoration:none}
.pdeor10-pref-group{margin:24px 0 30px;scroll-margin-top:25px}
.pdeor10-pref-group h3{color:#113a56;margin:0 0 12px;padding:0 0 9px;border-bottom:1px solid #d7e5ef}
.pdeor10-pref-pending{color:#526677;font-size:.91rem;line-height:1.7}
.pdeor10-pref-group .pdeor10-links{margin-top:5px}
.pdeor10-extra{margin-top:16px}.pdeor10-extra summary{padding:13px 15px;cursor:pointer;background:#eef7fa;color:#09517b;border-radius:7px;font-weight:700}
.pdeor10-extra .pdeor10-results{margin-top:12px}