.qr-sign-collection{max-width:1240px;margin:36px auto 54px;padding:28px 36px}.qr-sign-collection-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}.qr-sign-collection h2{font-size:clamp(24px,3vw,34px);letter-spacing:-1px;margin:12px 0}.qr-sign-collection p{color:#484958;line-height:1.6}.qr-sign-collection-heading>a{font-size:13px;white-space:nowrap;margin-bottom:8px}.qr-sign-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.qr-sign-card{display:block;min-width:0;border:1px solid #cbdedc;background:#fcfefd;border-radius:10px;overflow:hidden;text-decoration:none}.qr-sign-card>img{display:block;width:100%;height:230px;object-fit:contain;padding:18px;background:#dff9f6;border-bottom:1px solid #cbdedc}.qr-sign-card>span{display:block;padding:17px}.qr-sign-card strong{display:block;font-size:15px}.qr-sign-card>span>span{display:block;font-size:12px;color:#526870;margin-top:9px}.qr-sign-card:hover{border-color:#102a30}.qr-sign-index{padding-top:26px}.qr-sign-index h1{font-size:clamp(42px,7vw,70px);line-height:1.02;letter-spacing:-2.5px;margin:24px 0}.qr-sign-lead{max-width:630px;font-size:18px;margin-bottom:32px}.qr-sign-index-note{font-size:12px;margin-top:23px}.qr-sign-nav{display:flex;flex-wrap:wrap;gap:18px;font-size:13px}.qr-sign-page-intro{max-width:1280px;margin:auto;padding:24px 36px 12px}.qr-sign-page-intro>a{font-size:12px}.qr-sign-page-intro h1{font-size:clamp(26px,3.5vw,38px);letter-spacing:-1.2px;margin:14px 0;line-height:1.1}.qr-sign-page-intro>p:last-child{font-size:14px;line-height:1.7;max-width:760px;color:#484958}.qr-sign-page-intro .eyebrow{margin-top:24px}.qr-sign-guide .guide-intro h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.8px}.qr-sign-guide h3{font-size:17px;letter-spacing:-.3px}.qr-sign-faq{margin:38px 0;max-width:820px}.qr-sign-faq h2{font-size:23px}@media(max-width:900px){.qr-sign-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.qr-sign-collection-heading{align-items:start;flex-direction:column;gap:4px}}@media(max-width:600px){.qr-sign-collection{padding:20px;margin:22px auto 36px}.qr-sign-card-grid{gap:12px}.qr-sign-card>img{height:185px;padding:13px}.qr-sign-card>span{padding:13px}.qr-sign-card strong{font-size:14px}.qr-sign-card>span>span{font-size:11px;line-height:1.5}.qr-sign-page-intro{padding:20px}.qr-sign-index h1{font-size:44px}.qr-sign-lead{font-size:16px}.qr-sign-nav{gap:16px;line-height:1.6}}@media(max-width:350px){.qr-sign-card-grid{grid-template-columns:1fr}}