.billing-shell{max-width:840px;margin:32px auto;padding:0 18px;color:#15375f;font-family:'Noto Sans KR',sans-serif}.billing-shell header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.billing-shell header img{width:158px}.billing-shell a{color:#176bd6}.billing-box,.price-box{background:white;border:1px solid #d9e5f4;border-radius:18px;padding:22px;margin:18px 0}.billing-shell h1{font-size:28px;letter-spacing:-1px}.billing-shell h2{font-size:20px}.billing-shell p{line-height:1.65}.billing-shell button,.billing-cta{border:0;border-radius:10px;background:#176bd6;color:#fff;padding:12px 16px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block}.billing-shell button:disabled{opacity:.5;cursor:wait}.billing-shell button.secondary{background:#edf4ff;color:#164e94}.billing-shell .actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.billing-shell input[type=text]{width:100%;box-sizing:border-box;border:1px solid #c5d6ec;border-radius:8px;padding:12px;margin:8px 0}.billing-shell label{display:block;line-height:1.7}.billing-shell input[type=checkbox]{margin-right:8px}.billing-shell table{width:100%;border-collapse:collapse;font-size:13px}.billing-shell td,.billing-shell th{text-align:left;padding:12px 6px;border-bottom:1px solid #e7edf5}.billing-shell .notice{padding:12px 16px;background:#edf5ff;border-radius:10px;font-size:13px}.billing-shell .error{color:#a82222}.billing-shell [hidden]{display:none!important}.price-box{font-family:inherit;max-width:680px;margin:16px auto;color:#15375f;text-align:left}.price-box h2{font-size:22px;margin:0 0 12px}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.price-option{padding:14px;border:1px solid #cbdff8;background:#f5f9ff;border-radius:12px}.price-option strong{display:block;color:#115cb8;font-size:26px;white-space:nowrap}.price-option small{display:block;color:#657890;font-size:12px;line-height:1.6}.price-option input{accent-color:#176bd6}.price-box .price-note{font-size:12px;line-height:1.65;margin:10px 0}.price-box .billing-cta{display:block;text-align:center}.price-box .price-badge{font-size:11px;color:#176bd6;font-weight:700;margin-bottom:8px}.billing-detail{display:grid;grid-template-columns:110px 1fr;gap:12px;font-size:14px}.billing-detail dt{color:#657890}.billing-detail dd{margin:0}.billing-status{font-weight:700;font-size:18px}.billing-shell #message{min-height:24px}.price-error{font-size:12px;color:#a82222}.pricing-top{max-width:1160px;margin:0 auto;padding:0 18px}.pricing-top .price-box{max-width:none}.pricing-top .price-box h2{margin-top:0}.billing-shell dialog{max-width:450px;width:calc(100% - 64px);border:1px solid #d9e5f4;border-radius:18px;padding:24px}.billing-shell dialog::backdrop{background:#102c4c66}@media(max-width:639px){.billing-shell{margin:16px auto}.billing-shell h1{font-size:24px}.price-box{padding:16px;margin:10px auto}.price-box h2{font-size:20px}.price-option{padding:10px}.price-option strong{font-size:23px}.pricing-top{padding-top:4px}.billing-detail{grid-template-columns:95px 1fr}.billing-shell .actions button{flex:1 1 auto}}
/* Offer card (landing + login): headline, two plans with the annual plan recommended, benefits, CTA. */
.price-box.offer{padding:26px 28px;border:1px solid #d3e3f7;box-shadow:0 10px 30px -18px #15375f55}
.offer-head{text-align:center;margin-bottom:18px}
.offer-badge{display:inline-block;background:#fff1e6;color:#c2410c;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.price-box.offer h2{font-size:26px;letter-spacing:-.6px;margin:0 0 6px;color:#0f2f57}
.offer-sub{margin:0;color:#4b6584;font-size:14px}
.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:640px;margin:0 auto}
.plan{position:relative;border:1.5px solid #d6e4f5;background:#f8fbff;border-radius:14px;padding:16px 18px;text-align:center;container-type:inline-size}
.plan-best{border:2px solid #176bd6;background:#fff;box-shadow:0 8px 22px -14px #176bd6aa}
.plan-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:#176bd6;color:#fff;font-size:11px;font-weight:700;padding:3px 12px;border-radius:999px;white-space:nowrap}
.plan-name{font-size:14px;font-weight:700;color:#35506f;margin-bottom:6px}
.plan-price{display:flex;align-items:baseline;justify-content:center;gap:2px 5px;flex-wrap:wrap}
.plan-price s{color:#8a9ab0;font-size:13px;flex-basis:100%}
.plan-price s[hidden]{display:none}
.plan-price strong{color:#115cb8;font-size:30px;font-size:clamp(21px,16cqi,30px);font-weight:800;letter-spacing:-.8px;white-space:nowrap}
.plan-per{color:#4b6584;font-size:13px;font-weight:600;white-space:nowrap}
.plan-note{margin-top:6px;font-size:12.5px;font-weight:600;color:#0f7a4f;line-height:1.45;word-break:keep-all}
.plan-note span{display:block}
.offer-points{list-style:none;padding:0;margin:16px auto 14px;max-width:640px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;font-size:13px;color:#35506f}
.offer-points li{word-break:keep-all;padding-left:1.2em;text-indent:-1.2em}
.offer-points li::before{content:'✓';color:#0f7a4f;font-weight:800;margin-right:6px}
.price-box.offer .billing-cta{display:block;max-width:640px;margin:0 auto;text-align:center;font-size:16px;padding:14px 16px;border-radius:12px;box-shadow:0 8px 18px -10px #176bd6}
.price-box.offer .billing-cta:hover{background:#115cb8}
.offer-fine{text-align:center;font-size:11.5px;color:#7a8ca3;margin:10px 0 0}
@media(max-width:639px){
  .price-box.offer{padding:16px 14px 14px}
  .offer-head{margin-bottom:14px}.offer-badge{margin-bottom:6px;font-size:11px}
  .price-box.offer h2{font-size:20px}.offer-sub{font-size:12.5px}
  .plan-grid{gap:8px}.plan{padding:13px 8px 10px}
  .plan-price{gap:2px 4px}.plan-price s{flex-basis:100%;font-size:11.5px}
  .plan-price strong{font-size:23px;font-size:clamp(19px,16cqi,23px)}.plan-per{font-size:11.5px}.plan-note{font-size:11px;line-height:1.4}
  .offer-points{margin:10px 0;gap:3px;flex-direction:column;align-items:flex-start;font-size:12px}
  .price-box.offer .billing-cta{font-size:15px;padding:12px}
  .offer-fine{font-size:11px;margin-top:6px}
}