.usign-detail *{margin:0;padding:0;box-sizing:border-box}
.usign-detail{font-family:'Helvetica Neue',Arial,sans-serif;font-size:16px;color:#222;line-height:1.75}
.usign-hero{margin-bottom:18px}
.usign-hero img{width:100%;display:block;height:auto}
.usign-intro{padding:0 0 14px}
.usign-intro p{font-size:18px;color:#333;line-height:1.85;max-width:780px}
.usign-intro-list{margin:14px 0 0 18px;max-width:780px}
.usign-intro-list li{font-size:15px;color:#333;line-height:1.8;margin-bottom:4px}
.usign-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.usign-badge{font-size:12px;letter-spacing:.04em;text-transform:uppercase;background:#f5f5f5;color:#666;padding:7px 12px}
.usign-section{padding:22px 0}
.usign-title{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#bbb;margin-bottom:18px}
.usign-audience{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.usign-card{background:#f7f7f7;padding:20px 22px}
.usign-card-label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#222;margin-bottom:8px;display:block}
.usign-card p{font-size:15px;color:#555;line-height:1.7}
.usign-spec-layout{display:grid;grid-template-columns:1fr 340px;gap:36px;align-items:center}
.usign-spec-table{width:100%;border-collapse:collapse;font-size:15px}
.usign-spec-table tr{border-bottom:1px solid #f5f5f5}
.usign-spec-table tr:last-child{border-bottom:none}
.usign-spec-table td{padding:12px 0;vertical-align:top}
.usign-spec-table td:first-child{width:190px;font-size:14px;color:#aaa}
.usign-spec-table td:last-child{color:#1a1a1a;font-weight:500}
.usign-spec-side{background:#fafafa;padding:22px;height:100%;display:flex;flex-direction:column;justify-content:center}
.usign-spec-side img{width:100%;display:block}
.usign-cap{font-size:12px;color:#aaa;margin-top:10px;font-style:italic;line-height:1.6}
.usign-pkg-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:center}
.usign-pkg-table{width:100%;border-collapse:collapse;font-size:15px}
.usign-pkg-table th{background:#f3f3f3;padding:12px 18px;text-align:center;font-size:13px;font-weight:600;color:#444;letter-spacing:.04em;border-bottom:1px solid #ddd}
.usign-pkg-table td{padding:12px 18px;text-align:center;color:#333;border-bottom:1px solid #f5f5f5}
.usign-pkg-table tr:last-child td{border-bottom:none}
.usign-pkg-note{font-size:12px;color:#bbb;margin-top:10px;font-style:italic}
.usign-pkg-img{background:#fafafa;padding:18px;height:100%;display:flex;flex-direction:column;justify-content:center}
.usign-pkg-img img{width:100%;display:block}
.usign-supply{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.usign-supply-card{background:#fafafa;padding:22px}
.usign-supply-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.usign-supply-title{font-size:15px;font-weight:700;color:#1a1a1a}
.usign-supply-tag{font-size:11px;font-weight:600;letter-spacing:.06em;background:#f0f0f0;color:#666;padding:3px 10px;text-transform:uppercase}
.usign-supply-card ul{list-style:none}
.usign-supply-card li{font-size:15px;color:#555;padding:8px 0;border-bottom:1px solid #f5f5f5;display:flex;gap:10px;align-items:flex-start}
.usign-supply-card li:last-child{border-bottom:none}
.usign-supply-card li:before{content:'✓';color:#bbb;font-size:13px;margin-top:2px}
.usign-why{border-left:3px solid #ddd;padding-left:18px;font-size:16px;line-height:1.85;color:#444;max-width:780px}
.usign-cta{background:#fafafa;padding:28px 30px;margin:8px 0}
.usign-cta-title{font-size:20px;font-weight:700;color:#1a1a1a;margin-bottom:8px}
.usign-cta-btn{display:inline-block;background:#008060;color:#fff!important;text-decoration:none;font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:12px 24px;border-radius:999px}
.usign-supply-card .usign-cta-btn{margin-top:14px;font-size:12px;padding:10px 18px;border-radius:999px}
.usign-bottom-cta{text-align:center;padding:32px 30px}
.usign-bottom-cta .usign-cta-title{font-size:22px;margin-bottom:16px}
.usign-bottom-cta .usign-cta-btn{font-size:15px;padding:14px 42px;min-width:220px;text-align:center}
.usign-faq{border-bottom:1px solid #f5f5f5;padding:18px 0}
.usign-faq:last-child{border-bottom:none}
.usign-faq-q{font-size:16px;font-weight:600;color:#1a1a1a;margin-bottom:8px}
.usign-faq-a{font-size:15px;color:#666;line-height:1.75}
@media(max-width:768px){
.usign-audience,.usign-spec-layout,.usign-pkg-layout,.usign-supply{grid-template-columns:1fr}
.usign-section{padding:18px 0}
.usign-hero img{aspect-ratio:1/1}
.usign-intro p{font-size:16px}
.usign-spec-side,.usign-pkg-img{padding:16px}
.usign-cta-btn{display:block;text-align:center;width:100%}
}