/* Shared navigation plus scoped shopping-portal surfaces. */
.portal-desktop-nav{display:none}
.portal-home .hm-top-head{display:block;padding-right:0;margin-bottom:14px}
.portal-home .hm-top-head .ux-menu{position:absolute;right:0;top:0}
.portal-home .portal-eyebrow{font-size:12px;font-weight:700;letter-spacing:.03em;color:var(--app-accent);margin:2px 70px 6px 0}
.portal-home .hm-top-title{font-size:clamp(24px,2.8vw,36px);line-height:1.45;letter-spacing:-.04em;margin:0 70px 0 0}
.portal-intro{font-size:14px;line-height:1.65;color:var(--text-secondary);margin:7px 0 0}
.portal-doors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-top:16px;background:var(--card)}
.portal-doors a{display:flex;align-items:center;gap:12px;min-width:0;min-height:74px;padding:12px 16px;color:var(--text);text-decoration:none;border-right:1px solid var(--border)}
.portal-doors a:last-child{border-right:0}.portal-doors svg{flex:none;color:var(--app-accent)}.portal-doors a>span:not(.portal-door-arrow){min-width:0}.portal-doors b{display:block;font-size:15px;line-height:1.5}.portal-doors small{display:block;color:var(--text-secondary);font-size:12px;line-height:1.5;margin-top:3px}.portal-door-arrow{margin-left:auto;color:var(--text-secondary)}
.portal-doors a:hover,.portal-desktop-nav a:hover{background:var(--border-light)}
.portal-home .hm-hero-tool .hm-search-label{position:static;display:block;width:auto;height:auto;margin:0 0 8px;padding:0;overflow:visible;clip:auto;white-space:normal;font-size:14px;font-weight:800}
.portal-home .hm-hero-tool .hm-top-meta{margin:10px 0 0;padding-top:8px;border-top:1px solid var(--border);font-size:11px;gap:4px 10px;white-space:normal}
.portal-categories summary{min-height:44px;display:flex;align-items:center;gap:12px;cursor:pointer;font-size:13px;font-weight:600;color:var(--text-secondary);list-style:none}
.portal-categories summary::-webkit-details-marker{display:none}.portal-categories summary:after{content:'＋';margin-left:auto}.portal-categories[open] summary:after{content:'−'}
.portal-home .hm-hero-tool .hm-chips-block{display:block;overflow:visible;margin:0;padding:0 0 8px}.portal-home .hm-hero-chips{display:flex;flex-wrap:wrap;gap:8px}.portal-home .hm-hero-chips a{min-height:44px}.portal-home .hm-chip-more{display:inline-flex;align-items:center;min-height:44px;margin-top:8px}
.portal-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;border-top:2px solid var(--text);padding-top:14px}.portal-section-head .hm-sec-title{margin:0}.portal-section-head p{font-size:13px;color:var(--text-secondary);line-height:1.65;margin:7px 0 0}.portal-section-head>a{color:var(--app-accent);font-size:12px;display:flex;align-items:center;min-height:44px;text-decoration:none;flex:none}
.portal-sales-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px}
.portal-sale-card{list-style:none;min-width:0}.portal-sale-link{display:flex;align-items:flex-start;gap:12px;padding:16px 0;height:100%;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text)}
.portal-sale-image{flex:none;width:80px;height:80px;display:grid;place-items:center;border-radius:6px;background:var(--border-light);color:var(--app-accent)}.portal-sale-image img{display:block;width:100%;height:100%;object-fit:contain;border-radius:6px;background:#fff}
.portal-sale-body{min-width:0;flex:1}.portal-sale-meta{display:flex;flex-wrap:wrap;gap:4px 9px;font-size:11px;color:var(--text-secondary);line-height:1.5}.portal-sale-title{display:block;font-size:15px;font-weight:800;line-height:1.55;margin:5px 0}
.portal-sale-desc{display:block;color:var(--text-secondary);font-size:12px;line-height:1.65}.portal-sale-state{display:flex;flex-wrap:wrap;gap:4px 8px;color:var(--app-accent);font-size:11px;font-weight:700;line-height:1.5;margin-top:8px}.portal-sale-state.is-ended{color:var(--text-secondary)}.portal-sale-arrow{flex:none;font-size:22px;color:var(--text-secondary);align-self:center}
.portal-archive,.portal-related a,.portal-guide-link a{display:inline-flex;min-height:44px;align-items:center;color:var(--app-accent);font-size:13px;text-underline-offset:4px}
.sales-page{max-width:1500px;margin:0 auto;padding:8px 24px 28px}.portal-offer-tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin:0 0 18px}.portal-offer-tabs a{display:flex;align-items:center;min-height:48px;font-size:14px;font-weight:700;text-decoration:none;color:var(--text-secondary);border-bottom:2px solid transparent}.portal-offer-tabs a[aria-current]{border-color:var(--app-accent);color:var(--app-accent)}
.portal-sales-head h1{font-size:30px;line-height:1.45;margin:0}.portal-sales-head p{font-size:14px;line-height:1.7;color:var(--text-secondary);margin:8px 0 18px;max-width:65em}
.portal-sales-filter{display:grid;grid-template-columns:minmax(180px,2fr) minmax(130px,1fr) minmax(130px,1fr) auto;gap:12px;align-items:end;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:8px}
.portal-sales-filter>div{min-width:0}.portal-sales-filter label{display:block;font-size:12px;font-weight:700;margin:0 0 6px}.sales-page .portal-sales-filter input,.sales-page .portal-sales-filter select{box-sizing:border-box;width:100%;min-width:0;height:46px;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--text);font-size:16px;padding:0 10px}
.portal-sales-filter button{min-height:46px;padding:0 18px;border:0;border-radius:6px;background:var(--app-accent);color:var(--bg);font:inherit;font-weight:700;cursor:pointer}
.portal-results-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;color:var(--text-secondary)}.portal-results-meta a{display:inline-flex;align-items:center;min-height:44px;color:var(--app-accent)}.portal-empty{padding:24px 0;line-height:1.8;color:var(--text-secondary);font-size:14px}.portal-note{font-size:12px;line-height:1.7;color:var(--text-secondary);margin-top:18px}.portal-related{display:flex;gap:24px;flex-wrap:wrap}.portal-pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.portal-pagination a{min-width:44px;min-height:44px;display:grid;place-items:center;border:1px solid var(--border);border-radius:6px;color:var(--text);text-decoration:none}.portal-pagination [aria-current]{background:var(--app-accent);color:var(--bg)}
:is(.portal-doors,.portal-desktop-nav,.portal-offer-tabs,.portal-sales-list,.portal-pagination) a:focus-visible,.portal-categories summary:focus-visible,.portal-sales-filter :is(input,select,button):focus-visible{outline:2px solid var(--app-accent);outline-offset:3px}
@media(min-width:1100px){.portal-desktop-nav{display:flex;align-items:center;gap:8px}.portal-desktop-nav a{display:flex;align-items:center;min-height:44px;padding:0 10px;font-size:13px;font-weight:700;color:var(--text);text-decoration:none;white-space:nowrap}.site-header .site-koramu-link{display:none}}
@media(max-width:1024px){
 .portal-home .hm-top-title{font-size:23px;margin-right:64px}.portal-home .portal-eyebrow{font-size:11px}.portal-intro{font-size:12px;line-height:1.65}.portal-home .hm-top-head .ux-menu summary{min-width:54px;font-size:11px}
 .portal-doors{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:14px}.portal-doors a{padding:10px;gap:8px;min-height:70px;border-bottom:1px solid var(--border)}.portal-doors a:nth-child(even){border-right:0}.portal-doors a:nth-child(n+3){border-bottom:0}.portal-doors b{font-size:13px}.portal-doors small{font-size:11px}.portal-doors svg{width:18px;height:18px}
 .portal-sales-list{grid-template-columns:1fr}.portal-sale-image{width:72px;height:72px}.portal-sale-link{gap:12px;padding:14px 0}.portal-sale-title{font-size:15px}.portal-sale-desc{font-size:12px;line-height:1.65}.portal-sale-meta{font-size:11px}.portal-sale-state{font-size:12px}
 .portal-section-head{gap:6px;flex-wrap:wrap}.portal-section-head>a{margin-left:auto}.portal-section-head p{font-size:12px;margin-top:6px}
 .sales-page{padding:0 0 24px}.portal-sales-head h1{font-size:25px}.portal-sales-head p{font-size:13px}.portal-sales-filter{grid-template-columns:1fr 1fr;padding:12px;gap:12px}.portal-query{grid-column:1/-1}.portal-sales-filter button{grid-column:1/-1}.portal-offer-tabs{gap:22px}.portal-offer-tabs a{font-size:14px}
}
@media(prefers-reduced-motion:reduce){.portal-sale-link,.portal-doors a{transition:none}}