.pc-app{max-width:920px;margin:24px auto;padding:24px;border-radius:22px;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.08);font-family:Arial,Helvetica,sans-serif;color:#242424;font-size:18px;line-height:1.45}.pc-topline{display:flex;justify-content:space-between;gap:18px;align-items:center}.pc-brand{font-size:30px;font-weight:800}.pc-subtitle{font-size:17px;color:#666}.pc-price{font-size:25px;font-weight:800;white-space:nowrap}.pc-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:24px 0}.pc-progress>div{padding:10px 8px;border-radius:12px;background:#f0f0f0;text-align:center;font-size:15px}.pc-progress>div.active{background:#222;color:#fff}.pc-step{display:none}.pc-step.active{display:block}.pc-step h2{font-size:27px;margin:8px 0 20px}.pc-language-row{display:flex;gap:12px;margin-bottom:18px}.pc-pill,.pc-event,.pc-next,.pc-back,.pc-pay{border:0;border-radius:14px;padding:15px 20px;font-size:18px;cursor:pointer}.pc-pill{background:#eee}.pc-pill.active{background:#222;color:#fff}.pc-event-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pc-event{background:#f5f5f5;text-align:left;font-weight:700;min-height:62px}.pc-event.selected{outline:3px solid #222;background:#fff}.pc-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.pc-form-grid label{display:flex;flex-direction:column;gap:7px;font-weight:700}.pc-form-grid input,.pc-form-grid select{font-size:19px;padding:14px 13px;border:2px solid #d7d7d7;border-radius:12px;background:#fff}.pc-form-grid input:focus,.pc-form-grid select:focus{outline:3px solid #bbb;border-color:#555}.pc-wide{grid-column:1/-1}.pc-hidden{display:none!important}.pc-nav{display:flex;justify-content:space-between;gap:14px;margin-top:24px}.pc-nav-end{justify-content:flex-end}.pc-next,.pc-pay{background:#222;color:#fff;font-weight:800}.pc-back{background:#eaeaea}.pc-alert{display:none;margin:12px 0 18px;padding:14px 16px;border-radius:12px;background:#fff2f2;border:2px solid #b42318;color:#7a1b14;font-weight:700}.pc-alert.show{display:block}.pc-preview-note{margin-top:22px;padding:12px 14px;border-radius:12px;background:#f5f5f5;font-size:15px}.pc-preview{margin-top:14px;min-height:430px;border-radius:18px;background:#050505;color:#fff;text-align:center;padding:28px;position:relative;overflow:hidden}.pc-preview:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 8% 18%,rgba(255,255,255,.95) 0 1px,transparent 2px),radial-gradient(circle at 83% 12%,rgba(255,255,255,.8) 0 1px,transparent 2px),radial-gradient(circle at 15% 78%,rgba(255,255,255,.75) 0 1px,transparent 2px),radial-gradient(circle at 90% 70%,rgba(255,255,255,.9) 0 1px,transparent 2px),radial-gradient(circle at 48% 8%,rgba(255,255,255,.7) 0 1px,transparent 2px);background-size:92px 90px,110px 104px,130px 118px,96px 126px,78px 86px;opacity:.95}.pc-preview>*{position:relative;z-index:2}.pc-preview-title{font-size:23px;letter-spacing:2px;font-weight:800}.pc-preview-names{font-size:34px;font-weight:800;margin-top:18px}.pc-heart{width:170px;height:155px;margin:28px auto 18px;position:relative;transform:rotate(-45deg);background:#161616;border-radius:22px 0 0 0;box-shadow:0 0 0 4px rgba(255,255,255,.08)}.pc-heart:before,.pc-heart:after{content:"";position:absolute;width:170px;height:155px;background:#161616;border-radius:50%;}.pc-heart:before{top:-78px;left:0}.pc-heart:after{left:78px;top:0}.pc-heart-inner{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;transform:rotate(45deg);font-size:44px;font-weight:800}.pc-preview-date,.pc-preview-from{font-size:24px;margin-top:8px}.pc-review{background:#f7f7f7;border-radius:16px;padding:18px;margin-bottom:18px}.pc-review p{margin:7px 0}.pc-check{display:flex;gap:12px;align-items:flex-start;margin:20px 0;font-size:17px}.pc-check input{width:24px;height:24px;flex:0 0 auto}.pc-summary-price,.pc-total{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px;border-radius:14px;background:#f5f5f5}.pc-summary-price strong,.pc-total strong{font-size:25px}.pc-payment-box{max-width:560px;margin:auto;text-align:center}.pc-pay{width:100%;margin-top:18px;font-size:21px}.pc-small{font-size:14px;color:#666}.pc-buyer{margin-top:10px}small{font-weight:400;color:#666}@media(max-width:700px){.pc-app{margin:0;padding:18px;border-radius:0;font-size:17px}.pc-topline{align-items:flex-start}.pc-brand{font-size:25px}.pc-progress span{display:none}.pc-event-grid,.pc-form-grid{grid-template-columns:1fr}.pc-wide{grid-column:auto}.pc-preview{min-height:370px}.pc-preview-names{font-size:28px}.pc-nav{flex-direction:column-reverse}.pc-nav button{width:100%}}