@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600&display=swap";:root{--primary:#5b4dfb;--primary-hover:#4c3de6;--primary-light:#f5f3ff;--primary-subtle:#faf9ff;--primary-border:#e0dbfd;--bg-page:#f4f5f7;--bg-card:#fff;--bg-input:#fff;--text-main:#111827;--text-secondary:#4b5563;--text-muted:#6b7280;--text-subtle:#9ca3af;--border-light:#e5e7eb;--border-hover:#d1d5db;--border-active:#5b4dfb;--cart-gradient:linear-gradient(180deg, #f9f8fe 0%, #f1f4fd 100%);--cart-border:#e8ebf5;--success:#10b981;--success-light:#ecfdf5;--error:#ef4444;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--bg-page);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--bg-page);flex-direction:column;min-height:100vh;padding:24px 16px 40px;display:flex}.main-wrapper{background:var(--bg-card);border-radius:var(--radius-xl);border:1px solid var(--border-light);width:100%;max-width:1040px;margin:0 auto;padding:32px 36px 40px;box-shadow:0 4px 25px #0000000a}@media (width<=768px){body{padding:12px 8px 30px}.main-wrapper{border-radius:var(--radius-lg);padding:20px 16px 28px}}.top-nav{border-bottom:1px solid var(--border-light);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;padding-bottom:24px;display:flex}.brand-link{align-items:center;text-decoration:none;display:flex}.brand-logo-img{object-fit:contain;width:auto;height:34px;display:block}.step-tracker{align-items:center;gap:12px;display:flex}@media (width<=640px){.step-tracker{border-top:1px dashed var(--border-light);order:3;justify-content:center;width:100%;padding-top:8px}}.step-item{color:var(--text-muted);align-items:center;gap:8px;font-size:.86rem;font-weight:500;display:flex}.step-item.active{color:var(--primary);font-weight:600}.step-badge{width:24px;height:24px;color:var(--text-secondary);background:#e5e7eb;border-radius:50%;justify-content:center;align-items:center;font-size:.78rem;font-weight:600;display:flex}.step-item.active .step-badge{background:var(--primary);color:#fff}.step-divider{background:#e5e7eb;width:32px;height:1px}.top-right-link{color:var(--primary);font-size:.85rem;font-weight:600;text-decoration:none;transition:opacity .2s}.top-right-link:hover{opacity:.85;text-decoration:underline}.checkout-grid{grid-template-columns:1fr 360px;align-items:start;gap:32px;display:grid}@media (width<=920px){.checkout-grid{grid-template-columns:1fr}}.section-heading-box{margin-bottom:20px}.section-title{color:var(--text-main);letter-spacing:-.01em;font-size:1.25rem;font-weight:700}.section-subtitle{color:var(--text-muted);margin-top:3px;font-size:.86rem}.service-cards-2x2{grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px;display:grid}@media (width<=580px){.service-cards-2x2{grid-template-columns:1fr}}.radio-card{border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-card);cursor:pointer;-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:space-between;min-height:120px;padding:16px;transition:all .2s;display:flex;position:relative}.radio-card:hover{border-color:var(--border-hover);background:#fdfdfe}.radio-card.selected{border:1.5px solid var(--primary);background:var(--primary-subtle)}.radio-card-header{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px;display:flex}.radio-selector-wrap{align-items:center;gap:10px;display:flex}.custom-radio-circle{background:#fff;border:1.5px solid #d1d5db;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;transition:all .2s;display:flex}.radio-card.selected .custom-radio-circle{border-color:var(--primary);background:#fff}.radio-dot{background:var(--primary);opacity:0;border-radius:50%;width:8px;height:8px;transition:all .15s ease-in-out;transform:scale(.4)}.radio-card.selected .radio-dot{opacity:1;transform:scale(1)}.service-card-name{color:var(--text-main);font-size:.94rem;font-weight:600;line-height:1.3}.service-card-icon{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-secondary);background:#f3f4f6;flex-shrink:0;justify-content:center;align-items:center;display:flex}.radio-card.selected .service-card-icon{color:var(--primary);background:#ede9fe}.service-card-footer{border-top:1px dashed #f3f4f6;justify-content:space-between;align-items:baseline;margin-top:auto;padding-top:10px;display:flex}.service-price-tag{color:var(--text-main);font-size:1.15rem;font-weight:700}.radio-card.selected .service-price-tag{color:var(--primary)}.service-timeline-tag{color:var(--text-muted);font-size:.74rem;font-weight:500}.billing-card{border:1px solid var(--border-light);border-radius:var(--radius-md);background:#fff;margin-bottom:24px;padding:20px}.billing-heading{color:var(--text-main);align-items:center;gap:8px;margin-bottom:16px;font-size:.95rem;font-weight:600;display:flex}.fields-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}@media (width<=580px){.fields-grid{grid-template-columns:1fr}}.field-item{flex-direction:column;gap:6px;display:flex}.field-item.full-col{grid-column:1/-1}.field-label{color:var(--text-secondary);font-size:.8rem;font-weight:600}.field-label .req{color:var(--error);margin-left:2px}.input-box{border:1px solid var(--border-light);border-radius:var(--radius-sm);width:100%;height:44px;font-family:var(--font-sans);color:var(--text-main);background:#fff;outline:none;padding:0 14px;font-size:.88rem;transition:border-color .15s,box-shadow .15s}.input-box:focus{border-color:var(--primary);box-shadow:0 0 0 3px #5b4dfb1a}.input-box::placeholder{color:var(--text-subtle);font-size:.85rem}.input-box.error{border-color:var(--error);box-shadow:0 0 0 2px #ef44441a}.error-text{color:var(--error);font-size:.72rem;display:none}.error-text.show{display:block}.phone-input-wrap{align-items:center;display:flex;position:relative}.prefix-badge{color:var(--text-secondary);pointer-events:none;border-right:1px solid var(--border-light);padding-right:8px;font-size:.85rem;font-weight:600;position:absolute;left:12px}.input-box.with-prefix{padding-left:64px}.pay-action-btn{background:var(--primary);border-radius:var(--radius-sm);color:#fff;width:100%;height:48px;font-family:var(--font-sans);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;font-size:.98rem;font-weight:600;transition:background .2s,transform .1s;display:flex}.pay-action-btn:hover{background:var(--primary-hover)}.pay-action-btn:active{transform:scale(.99)}.pay-action-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.btn-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin;display:none}@keyframes spin{to{transform:rotate(360deg)}}.pay-action-btn.loading .btn-spinner{display:block}.pay-action-btn.loading .btn-text-content{display:none}.terms-row{color:var(--text-muted);-webkit-user-select:none;user-select:none;align-items:center;gap:8px;margin-top:14px;font-size:.78rem;display:flex}.terms-checkbox{width:15px;height:15px;accent-color:var(--primary);cursor:pointer}.cart-sidebar-card{background:var(--cart-gradient);border:1px solid var(--cart-border);border-radius:var(--radius-lg);padding:20px}.cart-title{color:var(--text-main);margin-bottom:16px;font-size:.98rem;font-weight:700}.cart-item-preview{border-radius:var(--radius-md);background:#fff;border:1px solid #0000000d;align-items:center;gap:12px;margin-bottom:16px;padding:14px;display:flex;box-shadow:0 2px 8px #00000005}.cart-item-icon-box{border-radius:var(--radius-sm);width:44px;height:44px;color:var(--primary);background:#f5f3ff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.cart-item-info{flex:1}.cart-item-title{color:var(--text-main);font-size:.88rem;font-weight:700;line-height:1.3}.cart-item-timeline{color:var(--text-muted);margin-top:2px;font-size:.74rem}.cart-item-price{color:var(--text-main);font-size:.94rem;font-weight:700}.coupon-toggle{border-radius:var(--radius-sm);color:var(--primary);cursor:pointer;background:#fff;border:1px solid #0000000d;justify-content:space-between;align-items:center;margin-bottom:16px;padding:10px 14px;font-size:.82rem;font-weight:600;display:flex}.coupon-toggle svg{color:var(--text-muted);transition:transform .2s}.coupon-toggle.open svg{transform:rotate(180deg)}.coupon-input-wrap{gap:8px;margin-bottom:16px;display:none}.coupon-input-wrap.show{display:flex}.coupon-input{border:1px solid var(--border-light);border-radius:var(--radius-sm);background:#fff;outline:none;flex:1;height:36px;padding:0 10px;font-size:.8rem}.coupon-btn{background:var(--text-main);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;height:36px;padding:0 12px;font-size:.78rem;font-weight:600}.order-summary-box{border-radius:var(--radius-md);background:#fff;border:1px solid #0000000d;padding:16px;box-shadow:0 2px 8px #00000005}.summary-heading{color:var(--text-main);margin-bottom:12px;font-size:.88rem;font-weight:700}.summary-line{color:var(--text-secondary);justify-content:space-between;align-items:center;padding:4px 0;font-size:.82rem;display:flex}.summary-line.free-tag{color:var(--success)}.summary-hr{background:#f3f4f6;border:none;height:1px;margin:10px 0}.summary-total-line{justify-content:space-between;align-items:baseline;padding-top:4px;display:flex}.summary-total-label{color:var(--text-main);font-size:.94rem;font-weight:700}.summary-total-value{color:var(--text-main);font-size:1.25rem;font-weight:800}.policy-card{border:1px solid var(--border-light);border-radius:var(--radius-lg);background:#fff;justify-content:space-between;align-items:center;gap:24px;margin-top:32px;padding:24px 28px;display:flex}@media (width<=640px){.policy-card{flex-direction:column;align-items:flex-start;padding:20px}}.policy-content{flex:1}.policy-title{color:var(--text-main);margin-bottom:6px;font-size:1rem;font-weight:700}.policy-text{color:var(--text-muted);max-width:640px;margin-bottom:8px;font-size:.82rem;line-height:1.6}.policy-link{color:var(--primary);cursor:pointer;font-size:.82rem;font-weight:600;text-decoration:underline}.policy-illustration{border-radius:var(--radius-md);width:64px;height:64px;color:var(--primary);background:#f5f3ff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;opacity:0;visibility:hidden;background:#11182799;justify-content:center;align-items:center;padding:16px;transition:all .2s;display:flex;position:fixed;inset:0}.modal-backdrop.open{opacity:1;visibility:visible}.modal-box{border-radius:var(--radius-lg);text-align:center;background:#fff;width:100%;max-width:480px;padding:32px 28px;transition:transform .2s;transform:translateY(12px);box-shadow:0 20px 40px #00000026}.modal-backdrop.open .modal-box{transform:translateY(0)}.success-badge{color:#10b981;background:#ecfdf5;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 16px;display:flex}.modal-head-title{color:var(--text-main);margin-bottom:6px;font-size:1.3rem;font-weight:700}.modal-head-desc{color:var(--text-muted);margin-bottom:20px;font-size:.86rem}.receipt-table{border:1px solid var(--border-light);border-radius:var(--radius-sm);text-align:left;background:#f9fafb;margin-bottom:20px;padding:14px 16px}.receipt-item{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;padding:6px 0;font-size:.8rem;display:flex}.receipt-item:last-child{border-bottom:none}.receipt-item .label{color:var(--text-muted)}.receipt-item .val{color:var(--text-main);font-weight:600;font-family:var(--font-mono);font-size:.78rem}.modal-actions{gap:10px;display:flex}.modal-btn-sec{border-radius:var(--radius-sm);height:42px;color:var(--text-main);cursor:pointer;background:#f3f4f6;border:none;flex:1;font-size:.84rem;font-weight:600}.modal-btn-pri{background:var(--primary);border-radius:var(--radius-sm);color:#fff;cursor:pointer;border:none;flex:1;height:42px;font-size:.84rem;font-weight:600}.minimal-toast{color:#fff;border-radius:var(--radius-sm);z-index:200;opacity:0;background:#111827;align-items:center;gap:8px;padding:12px 18px;font-size:.84rem;font-weight:500;transition:all .25s;display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(60px);box-shadow:0 10px 25px #00000026}.minimal-toast.visible{opacity:1;transform:translateY(0)}@media print{body *{visibility:hidden}.receipt-table,.receipt-table *{visibility:visible}.receipt-table{width:90%;position:absolute;top:20px;left:20px}}