.ck{--ck-primary: #2b4acb;--ck-primary-light: #e8ecf9;--ck-success: #22c55e;--ck-success-light: #f0fdf4;--ck-bg: #f5f6fa;--ck-card: #fff;--ck-text: #1e293b;--ck-text-muted: #64748b;--ck-border: #e2e8f0;--ck-radius: 12px;--ck-radius-sm: 8px;--ck-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--ck-shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);background:var(--ck-bg);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ck-text)}.ck-header{background:var(--ck-card);border-bottom:1px solid var(--ck-border);padding:14px 0;position:sticky;top:0;z-index:40}.ck-header__inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.ck-header__logo img{height:36px;-o-object-fit:contain;object-fit:contain}.ck-header__logo-text{font-weight:700;font-size:18px;color:var(--ck-text)}.ck-header__badge{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:#16a34a}.ck-header__badge svg{color:#16a34a}.ck-steps{max-width:1100px;margin:28px auto 0;padding:0 24px;display:flex;gap:16px}.ck-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 12px;border:2px solid var(--ck-border);border-radius:var(--ck-radius);background:var(--ck-card);color:var(--ck-text-muted);transition:all .2s;cursor:default}.ck-step--active{border-color:var(--ck-primary);color:var(--ck-primary);background:var(--ck-primary-light)}.ck-step--completed{border-color:var(--ck-success);color:var(--ck-success);background:var(--ck-success-light)}.ck-step__icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center}.ck-step__label{font-size:13px;font-weight:600;white-space:nowrap}.ck-main{max-width:1100px;margin:24px auto 60px;padding:0 24px;display:flex;gap:28px;align-items:flex-start}.ck-col-form{flex:1;min-width:0}.ck-col-summary{width:380px;flex-shrink:0;position:sticky;top:80px}.ck-card{background:var(--ck-card);border-radius:var(--ck-radius);box-shadow:var(--ck-shadow);border:1px solid var(--ck-border);padding:28px}.ck-card+.ck-card{margin-top:20px}.ck-card__title{font-size:16px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:8px}.ck-card__subtitle{font-size:13px;color:var(--ck-text-muted);margin-bottom:20px}.ck-form-group{margin-bottom:16px}.ck-form-group:last-child{margin-bottom:0}.ck-label{display:block;font-size:13px;font-weight:600;color:var(--ck-text);margin-bottom:6px}.ck-input{width:100%;height:44px;padding:0 14px;border:1.5px solid var(--ck-border);border-radius:var(--ck-radius-sm);font-size:14px;color:var(--ck-text);background:var(--ck-card);transition:border-color .15s,box-shadow .15s;outline:none}.ck-input:focus{border-color:var(--ck-primary);box-shadow:0 0 0 3px #2b4acb1f}.ck-input::-moz-placeholder{color:#94a3b8}.ck-input::placeholder{color:#94a3b8}.ck-row{display:flex;gap:12px}.ck-row>*{flex:1}.ck-doc-toggle{display:inline-flex;border:1.5px solid var(--ck-border);border-radius:20px;overflow:hidden;margin-left:8px}.ck-doc-toggle__btn{padding:4px 14px;font-size:12px;font-weight:700;border:none;background:transparent;cursor:pointer;color:var(--ck-text-muted);transition:all .15s}.ck-doc-toggle__btn--active{background:var(--ck-primary);color:#fff;border-radius:16px}.ck-trust{display:flex;align-items:center;gap:20px;padding:16px 0;border-top:1px solid var(--ck-border);margin-top:20px}.ck-trust__item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ck-text-muted);font-weight:500}.ck-trust__dot{width:8px;height:8px;border-radius:50%;background:var(--ck-success);flex-shrink:0}.ck-note{font-size:12px;color:var(--ck-text-muted);margin-top:16px;line-height:1.5}.ck-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:52px;padding:0 24px;border:none;border-radius:var(--ck-radius-sm);font-size:15px;font-weight:700;cursor:pointer;transition:all .15s}.ck-btn--primary{background:var(--ck-primary);color:#fff}.ck-btn--primary:hover{filter:brightness(1.1)}.ck-btn--primary:disabled{opacity:.55;cursor:not-allowed}.ck-btn--outline{background:transparent;color:var(--ck-text-muted);border:1.5px solid var(--ck-border)}.ck-btn--outline:hover{background:var(--ck-bg)}.ck-btn--success{background:#16a34a;color:#fff}.ck-btn--success:hover{background:#15803d}.ck-terms{text-align:center;font-size:12px;color:var(--ck-text-muted);margin-top:12px}.ck-terms a{color:var(--ck-primary);text-decoration:underline}.ck-summary{background:var(--ck-card);border-radius:var(--ck-radius);box-shadow:var(--ck-shadow);border:1px solid var(--ck-border);overflow:hidden}.ck-summary__header{padding:20px 24px 16px;border-bottom:1px solid var(--ck-border);display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700}.ck-summary__product{padding:16px 24px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--ck-border)}.ck-summary__thumb{width:56px;height:56px;border-radius:var(--ck-radius-sm);background:linear-gradient(135deg,var(--ck-primary),#6366f1);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px;flex-shrink:0}.ck-summary__thumb img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:var(--ck-radius-sm)}.ck-summary__product-name{font-size:14px;font-weight:600;color:var(--ck-text);line-height:1.4}.ck-price-box{margin:16px;border-radius:var(--ck-radius);border:2px solid var(--ck-border);padding:20px;transition:all .2s}.ck-price-box--highlight{border-color:var(--ck-primary);background:var(--ck-primary-light)}.ck-price-box__badge-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.ck-price-box__badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--ck-primary)}.ck-price-box__discount{font-size:12px;font-weight:700;color:#fff;background:var(--ck-success);padding:2px 10px;border-radius:12px}.ck-price-box__label{font-size:14px;font-weight:600;color:var(--ck-text);margin-bottom:6px}.ck-price-box__value{font-size:28px;font-weight:800;color:var(--ck-text);line-height:1;margin-bottom:8px}.ck-price-box__methods{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ck-text-muted)}.ck-price-box__methods svg{flex-shrink:0}.ck-separator{text-align:center;font-size:12px;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:1px;padding:4px 0}.ck-flags{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-top:1px solid var(--ck-border)}.ck-flag{height:22px;border-radius:3px;border:1px solid var(--ck-border);padding:2px 4px;background:#fff}.ck-summary__trust{display:flex;align-items:center;gap:10px;padding:14px 24px;background:var(--ck-success-light);font-size:13px;font-weight:600;color:#15803d}.ck-coupon{padding:12px 24px 16px;border-top:1px solid var(--ck-border)}.ck-coupon__row{display:flex;gap:8px}.ck-coupon__input{flex:1;height:38px;padding:0 12px;border:1.5px solid var(--ck-border);border-radius:var(--ck-radius-sm);font-size:13px}.ck-coupon__btn{padding:0 16px;height:38px;border:1.5px solid var(--ck-border);border-radius:var(--ck-radius-sm);background:var(--ck-card);font-size:13px;font-weight:600;color:var(--ck-text);cursor:pointer}.ck-coupon__btn:hover{background:var(--ck-bg)}.ck-coupon__applied{margin-top:8px;padding:8px 12px;border-radius:var(--ck-radius-sm);font-size:13px;font-weight:600}.ck-coupon__valid{background:var(--ck-success-light);color:#15803d}.ck-coupon__invalid{background:#fef2f2;color:#dc2626}.ck-total{padding:14px 24px;border-top:1px solid var(--ck-border);display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:700}.ck-bump{border:2px dashed var(--ck-primary);border-radius:var(--ck-radius);padding:16px;margin-bottom:12px;cursor:pointer;transition:background .15s}.ck-bump:hover,.ck-bump--selected{background:var(--ck-primary-light)}.ck-method-grid{display:flex;gap:10px;margin-bottom:20px}.ck-method{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border:2px solid var(--ck-border);border-radius:var(--ck-radius-sm);cursor:pointer;background:var(--ck-card);font-size:13px;font-weight:600;color:var(--ck-text-muted);transition:all .15s}.ck-method--active{border-color:var(--ck-primary);color:var(--ck-primary);background:var(--ck-primary-light)}.ck-method input{display:none}.ck-confirm{text-align:center;padding:32px 0}.ck-footer{max-width:1100px;margin:0 auto 40px;padding:0 24px;text-align:center;font-size:12px;color:var(--ck-text-muted);display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.ck-footer a{color:var(--ck-text-muted);text-decoration:underline}@media(max-width:991px){.ck-main{flex-direction:column}.ck-col-summary{width:100%;position:static;order:-1}.ck-steps{gap:8px}.ck-step__label{font-size:11px}}@media(max-width:640px){.ck-card{padding:20px 16px}.ck-steps,.ck-main{padding:0 12px}.ck-trust{flex-wrap:wrap;gap:10px}.ck-method-grid{flex-direction:column}.ck-row{flex-direction:column;gap:0}}