:root{--navy:#063b83;--gold:#ffc928;--ink:#14233e;--muted:#64748b;--paper:#fff;--wash:#f4f7fb}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font-family:"Noto Sans Thai",sans-serif}.customer-shell{min-height:100dvh}.landing,.wizard{width:min(100%,720px);min-height:100dvh;margin:auto;padding:28px 24px;background:var(--paper)}.landing{display:flex;flex-direction:column;justify-content:center}.customer-brand{display:inline-flex;align-items:center;gap:8px;color:var(--navy);font-weight:700;text-decoration:none}.customer-brand>b{padding:7px 11px;border-radius:8px;background:var(--gold)}.customer-brand small{display:block;font-size:.62rem;letter-spacing:.08em}.tag{margin:46px 0 8px;color:var(--navy);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.landing h1,.wizard h1{margin:0;font-size:clamp(2rem,7vw,3.2rem);line-height:1.14;letter-spacing:-.04em}.lead{color:var(--muted);line-height:1.65}.primary-button{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;min-height:52px;margin-top:28px;padding:0 18px;border:0;border-radius:9px;background:var(--gold);color:var(--ink);font:700 1rem inherit;text-decoration:none;cursor:pointer}.primary-button:disabled{opacity:.45}.note{margin-top:12px;color:var(--muted);font-size:.8rem;text-align:center}.wizard{max-width:820px}.wizard header{display:flex;justify-content:space-between;align-items:center}.wizard header>span{color:var(--muted);font-size:.8rem}.progress{height:4px;margin:22px 0;background:#e6edf5;border-radius:9px;overflow:hidden}.progress i{display:block;width:33%;height:100%;background:var(--gold);transition:width .2s}.step{display:none}.step.active{display:block}.field{margin-top:17px}.field label{display:block;margin-bottom:6px;font-size:.86rem;font-weight:700}.field input,.field select{width:100%;min-height:52px;padding:10px 12px;border:1px solid #d6e0ed;border-radius:8px;background:#fff;font:inherit}.game-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.timer{min-width:78px;padding:9px;border:1px solid #d6e0ed;border-radius:9px;text-align:center}.timer b,.timer span{display:block}.timer b{font:700 1.7rem "DM Sans",sans-serif;color:var(--navy)}.timer span{font-size:.7rem;color:var(--muted)}.selected-car{padding:12px;border-radius:8px;background:var(--wash);font-size:.86rem}.amount{margin:34px 0 18px;font:700 clamp(2rem,7vw,3.5rem) "DM Sans",sans-serif;color:var(--navy);text-align:center}input[type=range]{width:100%;accent-color:var(--navy)}.range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem}.game-result{margin-bottom:22px;padding:16px;border-radius:10px;background:#eef5ff}.game-result b,.game-result span{display:block}.game-result span{margin-top:5px;color:var(--muted);font-size:.9rem}.consent{display:flex;gap:10px;align-items:flex-start;margin-top:20px;color:var(--muted);font-size:.82rem;line-height:1.5}.consent input{margin-top:3px;accent-color:var(--navy)}.success-mark{display:grid;place-items:center;width:72px;height:72px;margin-bottom:16px;border-radius:50%;background:#e4f7ed;color:#167043;font-size:2.4rem;font-weight:700}@media(min-width:700px){body{padding:32px}.landing,.wizard{min-height:calc(100dvh - 64px);border-radius:18px}.wizard{padding:36px 48px}.field{display:grid;grid-template-columns:160px 1fr;align-items:center;gap:14px}.field label{margin:0}.primary-button{max-width:400px;margin-left:auto;margin-right:auto}}