.kb-banner{--kb-ink:#111114;--kb-grey:#6e6e73;--kb-navy:#0b3ea8;--kb-navy-2:#1550c8;--kb-line:rgba(0,0,0,0.1);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Inter,sans-serif;background:linear-gradient(160deg,#fbfbfd,#eef1f7 70%,#e9edf6);border:1px solid var(--kb-line);border-radius:28px;max-width:1160px;margin:24px auto;padding:clamp(28px,4.5vw,56px);display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,52px);align-items:center;overflow:hidden;position:relative}.kb-banner *{margin:0;padding:0;box-sizing:border-box}.kb-product{font-size:clamp(30px,4vw,42px);font-weight:700;letter-spacing:-.025em;color:#2139ff;margin-bottom:12px}.kb-h{font-size:clamp(30px,4.4vw,50px);font-weight:800;letter-spacing:-.035em;line-height:1.05;color:var(--kb-ink);margin-bottom:16px}.kb-h .kb-dim{color:#86868b}.kb-sub{font-size:clamp(15px,1.6vw,17.5px);line-height:1.55;color:var(--kb-grey);max-width:46ch;margin-bottom:18px}.kb-price,.kb-sub b{color:var(--kb-ink)}.kb-price{font-size:15.5px;margin-bottom:24px}.kb-price b{font-size:22px;font-weight:800;letter-spacing:-.02em}.kb-price span{color:var(--kb-navy);font-weight:600}.kb-actions{display:flex;gap:12px;flex-wrap:wrap}.kb-btn{display:inline-block;padding:13px 26px;border-radius:100px;font-size:15.5px;font-weight:600;text-decoration:none;transition:transform .2s,background .2s;cursor:pointer;border:1.5px solid transparent}.kb-btn-primary{background:var(--kb-navy);color:#fff}.kb-btn-primary:hover{background:var(--kb-navy-2);transform:scale(1.04)}.kb-btn-ghost{border-color:var(--kb-navy);color:var(--kb-navy);background:transparent}.kb-btn-ghost:hover{background:rgba(11,62,168,.07)}.kb-photo{width:100%;height:100%;min-height:300px;object-fit:cover;border-radius:22px;border:1px solid var(--kb-line);box-shadow:0 30px 60px -30px rgba(0,0,0,.28);display:block}@media (max-width:820px){.kb-banner{grid-template-columns:1fr;text-align:center}.kb-sub{margin-left:auto;margin-right:auto}.kb-actions{justify-content:center}.kb-photo{min-height:0;height:auto;margin-top:8px}}@media (prefers-reduced-motion:reduce){.kb-btn{transition:none}.kb-btn-primary:hover{transform:none}}.kb-track{margin-top:16px;font-size:14px;color:var(--kb-grey)}.kb-track a{color:var(--kb-navy);font-weight:600;text-decoration:underline}