:root{--navy:#102e59;--blue:#225db8;--cyan:#68c8ef;--ink:#17263f;--muted:#738095;--line:#e3e9f2;--bg:#f5f7fb;--red:#b43a45;--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65;background:var(--bg)}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[contenteditable]:focus-visible{outline:3px solid #72b7ff;outline-offset:3px}h1,h2,h3,h4,p{margin:0 0 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.site-header,footer,.btn,.nav-toggle{display:none!important}body{background:#fff}.panel{border:0}.success-panel{margin:0;max-width:none}}
.brand-logo{max-width:150px;max-height:52px;object-fit:contain}.registration-form input:invalid:not(:placeholder-shown){box-shadow:none}@media(max-width:760px){.brand-logo{max-width:95px;max-height:42px}}