.cu{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:16px;gap:16px;padding:16px;box-sizing:border-box;min-height:100vh;background:var(--bg);color:var(--ink)}.cu-brand{background:var(--ink);color:#fff;border-radius:32px;padding:40px;display:flex;flex-direction:column;justify-content:space-between;gap:32px}.cu-logo{display:flex;align-items:baseline;gap:6px}.cu-logo b{font-size:20px;font-weight:650;letter-spacing:-.02em}.cu-logo span{font-size:12px;font-weight:600;color:var(--ink-3)}.cu-mid{display:flex;flex-direction:column;gap:28px}.cu-mid h2{margin:0;font-size:52px;font-weight:650;line-height:1.08;letter-spacing:-.03em}.cu-demo{background:rgba(255,255,255,.08);border-radius:24px;padding:22px;max-width:380px}.cu-demo-top{display:flex;justify-content:space-between;align-items:baseline}.cu-demo-top b{font-size:15px;font-weight:650}.cu-demo-top span{font-size:28px;font-weight:650}.cu-demo-top small{font-size:14px}.cu-bar{background:rgba(255,255,255,.15);margin:12px 0 16px}.cu-bar,.cu-bar i{height:6px;border-radius:9999px}.cu-bar i{display:block;background:#fff}.cu-demo ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;grid-gap:10px 16px;gap:10px 16px}.cu-demo li{gap:10px;font-size:14px;font-weight:500}.cu-demo li,.cu-demo li span{display:flex;align-items:center}.cu-demo li span{width:24px;height:24px;border-radius:9999px;justify-content:center;font-size:11px;font-weight:650}.cu-demo li.done span{background:rgba(255,255,255,.55);color:var(--ink)}.cu-demo li.now{font-weight:650}.cu-demo li.now span{background:#fff;color:var(--ink)}.cu-demo li.next{color:rgba(255,255,255,.6)}.cu-demo li.next span{background:rgba(255,255,255,.12)}.cu-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:15px;color:#dadada}.cu-points li:before{content:"· "}.cu-foot{font-size:12px;color:var(--ink-3)}.cu-side{display:flex;flex-direction:column;padding:24px 24px 32px}.cu-top{display:flex;justify-content:flex-end;align-items:center}.cu-top a{font-size:14px;font-weight:600;color:var(--ink-2);text-decoration:none}.cu-mlogo{display:none;margin-right:auto}.cu-center{flex-grow:1;display:flex;align-items:center;justify-content:center}.cu-form{width:100%;max-width:420px;gap:22px}.cu-form,.cu-head{display:flex;flex-direction:column}.cu-head{gap:8px}.cu-head h1{margin:0;font-size:40px;font-weight:650;line-height:1.15;letter-spacing:-.02em}.cu-head p{margin:0;font-size:15px;color:var(--ink-2)}.cu-fields{gap:14px}.cu-fields,.cu-fld{display:flex;flex-direction:column}.cu-fld{gap:6px;font-size:13px;font-weight:600}.cu-fld input{height:52px;border:0;border-radius:16px;background:rgba(20,20,20,.06);padding:0 18px;font-size:16px;box-sizing:border-box;width:100%}.cu-fld input:focus{outline:2px solid var(--ink);outline-offset:0}.cu-btn{height:56px;border:0;border-radius:9999px;background:var(--ink);color:#fff;font:inherit;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px;width:100%}.cu-btn:disabled{opacity:.6}.cu-btn.ghost{background:var(--soft);color:var(--ink)}.cu-link{align-self:center;font-size:14px;font-weight:600;color:var(--ink-2)}.cu-note{background:var(--blue-tint);color:var(--blue-text);border-radius:16px;padding:12px 16px;font-size:13px;line-height:1.5}.cu-err{margin:0;font-size:13px;font-weight:600;color:var(--red-text)}.cu-help{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:18px;flex-wrap:wrap}.cu-help>span:first-child{font-size:14px;color:var(--ink-2)}.cu-help-btns{display:flex;gap:8px;flex-wrap:wrap}.cu-help-btns a{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 16px;border-radius:9999px;background:var(--soft);text-decoration:none;font-size:14px;font-weight:600;color:var(--ink)}@media (max-width:900px){.cu{grid-template-columns:1fr;padding:0}.cu-brand{display:none}.cu-side{padding:16px 16px 28px}.cu-mlogo{display:flex}.cu-center{align-items:flex-start;padding-top:24px}.cu-head h1{font-size:30px}}