:root{--bg:#fff;--bg-soft:#f5f8ff;--bg-blue:#eaf0ff;--bg-gray:#f7f7f8;--title:#1a1f2e;--text:#333847;--muted:#667085;--light:#98a2b3;--blue:#4f6ef7;--blue2:#6b8aff;--indigo:#3b5bdb;--deep:#2a3f9d;--border:rgba(79,110,247,.14);--gray-border:rgba(0,0,0,.08);--shadow:0 14px 40px rgba(30,40,80,.08);--blue-shadow:0 16px 42px rgba(79,110,247,.14);--radius:22px;--max:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:8px;z-index:200;background:#fff;padding:8px 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@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.site-footer{background:#151a28;color:#f0f3fa;padding:64px 0 34px}.footer-inner{max-width:var(--max);margin:auto;padding:0 24px}.footer-brand{max-width:620px}.footer-brand p{color:#bfc8d9}.footer-en{font-weight:900;letter-spacing:.12em}.footer-logo{max-height:38px;width:auto}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:40px 0}.footer-grid section{display:flex;flex-direction:column;gap:8px}.footer-grid h2{font-size:14px;color:#fff}.footer-grid a{color:#c7cfdd}.footer-note{padding:20px 0;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);color:#aeb8ca}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;color:#8f9aaf;font-size:13px}