.demo{background:#fffbeb;border-bottom:1px solid #FCD34D;font-size:14px;color:#78350f}.demo-in{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding-block:8px}.demo-tabs{display:inline-flex;flex-wrap:wrap;background:#fff;border:1px solid #FCD34D;border-radius:18px;padding:3px}.demo-tabs button{border:0;background:none;font:600 13px var(--body);color:#92400e;padding:5px 11px;border-radius:999px;cursor:pointer}.demo-tabs button[aria-pressed=true]{background:#f59e0b;color:#fff}.au{background:var(--soft);border-bottom:1px solid var(--line)}.au-grid{display:grid;grid-template-columns:minmax(0,480px) minmax(0,1fr);gap:56px;align-items:center;padding-block:56px 72px;justify-content:center}.au-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:clamp(24px,4vw,40px);box-shadow:0 30px 60px -44px #14203b8c;min-width:0}.v{display:flex;flex-direction:column;gap:14px;padding:0}.au-ico{width:52px;height:52px;border-radius:16px;background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--accent);display:grid;place-items:center}.au-ico.ok{background:var(--ok-soft);color:var(--ok)}.au-ico.warn{background:#fef3c7;color:#b45309}.au h1{font-size:clamp(26px,3.2vw,34px);font-weight:800}.sub{color:var(--muted);line-height:1.6}.af{display:flex;flex-direction:column;gap:14px;margin-top:6px}.fld{display:flex;flex-direction:column;gap:6px}.fld label{font-size:14px;font-weight:600}.lbl-row{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.lbl-row a{font-size:14px;font-weight:600;color:var(--accent)}.fld input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:500 16px var(--body)}.fld input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}.fld [aria-invalid=true]{border-color:#c2410c}.pw{position:relative}.pw input{padding-right:48px}.pw-t{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0;background:none;color:var(--muted);border-radius:10px;cursor:pointer;display:grid;place-items:center}.pw-t[aria-pressed=true]{color:var(--accent)}.meter{height:5px;border-radius:999px;background:var(--soft);overflow:hidden}.meter span{display:block;height:100%;width:0;transition:width .2s,background .2s}.help{font-size:13px;color:var(--muted)}.chk{display:flex;align-items:center;gap:10px;font-size:15px;cursor:pointer}.chk input{width:18px;height:18px;margin:0;accent-color:var(--accent)}.err{color:#c2410c;font-size:14px;font-weight:600;background:#fff7ed;border-radius:10px;padding:10px 12px}.send{width:100%;padding:15px;font-size:16px}.btn-line{border:1px solid var(--line);color:var(--ink);background:var(--surface)}.alt{text-align:center;font-size:15px;color:var(--muted)}.alt a,.note a{color:var(--accent);font-weight:600}.note{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;text-align:center}.tips{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:15px}.tips li{display:flex;gap:8px;align-items:center}.tips svg{color:var(--ok)}.okbox{display:flex;gap:10px;align-items:center;background:var(--ok-soft);color:var(--ok);font-weight:600;border-radius:12px;padding:12px 14px}.next{list-style:none;margin:4px 0;padding:0;display:flex;flex-direction:column;gap:10px}.next li{display:flex;gap:12px;align-items:center;font-weight:600}.next li>span{width:28px;height:28px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-size:13px;color:var(--muted);flex:none}.next li.done>span{background:var(--ok);border-color:var(--ok);color:#fff}.next li.done{color:var(--muted)}.au-side{display:flex;flex-direction:column;gap:20px;max-width:460px}.au-side h2{font-size:clamp(24px,2.8vw,32px);font-weight:800}.au-side ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}.au-side li{display:flex;gap:14px;align-items:flex-start}.au-side strong{display:block;font-size:16.5px}.au-side p{color:var(--muted);font-size:15px;margin-top:2px}.si{flex:none;width:44px;height:44px;border-radius:14px;background:var(--surface);border:1px solid var(--line);color:var(--accent);display:grid;place-items:center}.secure{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--muted)}.secure svg{color:var(--ok);flex:none}@media(max-width:900px){.au-grid{grid-template-columns:minmax(0,520px);gap:32px;padding-block:32px 56px}.au-side{max-width:none}}