.catalog-nav{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:600}.catalog-nav a{color:var(--ud-text,#222);text-decoration:none}.catalog-nav a:hover,.catalog-detail:hover{text-decoration:underline}.catalog-note{font-size:14px;color:#62606b;line-height:1.8}.catalog-detail{display:block;margin-top:14px;text-align:center;color:#6d28d2;font-size:14px;font-weight:600}.ud-card-title a{color:inherit;text-decoration:none}.ud-card-title a:hover{text-decoration:underline}.ud-card[hidden]{display:none!important}.catalog-help{padding:40px 28px;margin:30px auto 60px;background:#f7f5fb;border:1px solid #e8e2f1;border-radius:12px}.catalog-help h2{font-size:23px;margin:0 0 12px}.catalog-help p{line-height:1.9;margin:0 0 18px}.catalog-list{padding-left:24px;line-height:2}.catalog-list li{padding:5px 0}.ud-btn-outline{background:white;color:#6d28d2;border:1px solid #6d28d2}.skip-link{position:absolute;left:12px;top:-60px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:12px}a:focus-visible,button:focus-visible{outline:3px solid #7346d2;outline-offset:4px}@media(max-width:600px){.catalog-nav{gap:12px;font-size:12px}.ud-header-inner{flex-wrap:wrap;gap:10px}.catalog-help{margin:20px 16px 40px;padding:24px 18px}.ud-card-title{overflow-wrap:anywhere}}
/* ロゴ脇の公式表記（2026-09-16）：ロゴが主役、こちらは細い縦罫で区切った静かな欧文 */
.catalog-brand{display:flex;align-items:center;gap:.4em;margin-left:14px;padding-left:14px;border-left:1px solid var(--ud-border,#d1d2e0);height:22px;font-size:10.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ud-sub,#6a6f73);white-space:nowrap;line-height:1}
.catalog-brand span{color:var(--ud-purple,#6d28d2)}
.catalog-footer{text-align:center}
@media(max-width:600px){.ud-header-inner{flex-wrap:nowrap}.catalog-brand{flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;margin-left:10px;padding-left:10px;height:26px;font-size:8.5px;letter-spacing:.14em}}