body{margin:0;background:#f5f7fb;font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue',sans-serif;color:#222;line-height:1.8}
.wrap{max-width:820px;margin:40px auto;background:#fff;padding:36px;border-radius:18px;box-shadow:0 8px 24px rgba(0,0,0,.08)}
h1{color:#0d2d63}h2{margin-top:28px;color:#163f8c;border-left:4px solid #1ab7c7;padding-left:10px}
.lead{font-size:1.05rem}.card{background:#eef8fb;border:1px solid #cfeef3;border-radius:12px;padding:16px;margin:18px 0}.label{margin:0;color:#666}.mail{font-size:1.25rem;font-weight:700;color:#0d2d63;margin:.3em 0 0}