:root{--brand:#1552ff}*{box-sizing:border-box}body{color:#111;background:#fff;margin:0;padding:20px;font-family:Pretendard,Noto Sans KR,sans-serif}button,input{font:inherit}.box{max-width:760px;margin:auto}.logo{width:180px;max-width:80%;margin:0 auto 22px;display:block}h2{text-align:center;margin:0 0 8px}.desc{text-align:center;color:#555;margin-bottom:0;font-size:14px;line-height:1.5}.notice{color:#123bb8;text-align:center;background:#f2f6ff;border:1px solid #1552ff47;border-radius:10px;margin:16px 0 0;padding:13px 15px;font-size:14px;font-weight:800;line-height:1.55}.size-list{margin-top:10px}.size-row{grid-template-columns:1fr 1fr .7fr 44px;align-items:end;gap:8px;margin-top:10px;display:grid}.field{flex-direction:column;gap:6px;display:flex}.field span{color:#374151;font-size:13px;font-weight:800}input{border:1px solid #d1d5db;border-radius:8px;width:100%;height:46px;padding:0 12px;font-size:15px}button{cursor:pointer;border-radius:8px;height:48px;font-size:15px;font-weight:900}button:disabled{cursor:wait;opacity:.72}.add-btn{color:#374151;background:#fff;border:1px dashed #d1d5db;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:10px;display:flex}.check-btn{background:var(--brand);color:#fff;border:0;width:100%;margin-top:14px}.remove-btn{color:#6b7280;background:#fff;border:1px solid #d1d5db;justify-content:center;align-items:center;width:44px;display:flex}.section-card,.file-card{background:#fff;border:1px solid #d1d5db;border-radius:14px;margin-top:22px;padding:24px}.section-title{text-align:center;color:var(--brand);margin-bottom:18px;font-size:22px;font-weight:900}.cart-card{border:1px solid #d1d5db;border-radius:10px;margin:18px 0;overflow:hidden}.cart-item{background:#f5f6f9;border-bottom:1px solid #d1d5db;padding:16px}.cart-item-title{justify-content:space-between;margin-bottom:12px;font-weight:900;display:flex}.cart-item-body{justify-content:space-between;align-items:center;gap:12px;display:flex}.qty-box{background:#fff;border:1px solid #cbd5e1;border-radius:4px;height:30px;display:flex;overflow:hidden}.qty-box span{border-right:1px solid #cbd5e1;justify-content:center;align-items:center;width:34px;font-weight:800;display:flex}.qty-box span:last-child{border-right:0}.item-price{white-space:nowrap;font-size:18px;font-weight:900}.cart-total{background:#fff;justify-content:space-between;gap:12px;padding:18px 16px;font-weight:900;display:flex}.cart-total .count,.cart-total .price{color:#e60023}.cart-total .price{font-size:24px}.guide{margin-top:0}.guide-line{line-height:1.65}.guide-row{margin-bottom:18px;line-height:1.65}.url-btn,.talk-btn{text-align:center;background:var(--brand);color:#fff;border-radius:10px;margin-top:24px;margin-bottom:28px;padding:15px;font-weight:900;text-decoration:none;display:block;position:relative;overflow:hidden}.url-btn:after{content:"";background:linear-gradient(120deg,#0000,#ffffff8c,#0000);width:50%;height:100%;animation:2.2s infinite shine;position:absolute;top:0;left:-80%}@keyframes shine{to{left:130%}}.file-title{text-align:center;color:var(--brand);margin-bottom:10px;font-size:22px;font-weight:900}.file-desc{text-align:center;color:#374151;margin-bottom:18px;line-height:1.7}.email-row{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;display:flex}.copy-btn{border:1px solid var(--brand);width:56px;height:32px;color:var(--brand);background:#fff;border-radius:6px;padding:0;font-size:13px;font-weight:700}.error-message{color:#c1121f;text-align:center;margin-top:14px;font-weight:800;line-height:1.5}@media (max-width:560px){body{padding:14px}.logo{width:150px;margin-bottom:18px}h2{font-size:21px}.desc{font-size:13px}.notice{margin-top:14px;padding:11px 12px;font-size:13px}.size-list{margin-top:16px}.size-row{background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px;padding:14px;position:relative}.size-row .field:nth-child(3){grid-column:1/-1}.size-row .remove-btn{background:#fff;border-radius:999px;width:34px;height:34px;font-size:18px;position:absolute;top:10px;right:10px}.field span{font-size:12px}input{background:#fff;height:44px}.add-btn,.check-btn{height:50px}.section-card,.file-card{border-radius:12px;margin-top:18px;padding:16px}.section-title,.file-title{font-size:20px}.cart-item{padding:14px}.cart-item-body{align-items:flex-end}.item-price{font-size:17px}.cart-total{flex-direction:column;align-items:flex-start;padding:16px 14px}.cart-total .price{font-size:22px}.guide-line,.guide-row,.file-desc{font-size:14px}.url-btn,.talk-btn{padding:14px 12px}}