.Footer_footer__UaG1g{margin-top:3rem;border-top:1px solid var(--border);background:#fff;padding:2.5rem 0 1.75rem;color:var(--text-muted);font-size:.85rem}.Footer_tips__xtGVf{display:grid;grid-gap:.75rem;gap:.75rem;margin-bottom:1.5rem;max-width:900px}.Footer_tips__xtGVf strong{color:var(--text)}.Footer_legal__gVqLl{border-top:1px solid var(--border);padding-top:1.1rem;display:grid;grid-gap:.4rem;gap:.4rem}.Footer_legal__gVqLl a:hover{color:var(--brand)}:root{--brand:#0052d9;--brand-hover:#0034b5;--accent:#00a0e9;--cyan:#00a0e9;--magenta:#0052d9;--bg:#f5f7fa;--bg-panel:#fff;--bg-card:#fff;--bg-dark:#0a0e14;--text:#1d2129;--text-muted:#86909c;--text-on-dark:#f2f3f5;--border:#e5e6eb;--shadow:0 4px 20px rgba(0,0,0,.05);--shadow-lg:0 16px 48px rgba(0,0,0,.35);--gradient:linear-gradient(135deg,#0052d9,#00a0e9);--radius:4px;--radius-lg:10px;--max:1180px;--font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Segoe UI",system-ui,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{width:min(100% - 1.5rem,var(--max));margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.25rem;border-radius:var(--radius);border:1px solid transparent;font-weight:650;font-size:.9rem;cursor:pointer;transition:.2s}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 20px rgba(0,82,217,.28)}.btn-primary:hover{background:var(--brand-hover)}.btn-ghost{background:transparent;border-color:hsla(0,0%,100%,.45);color:#fff}.btn-ghost:hover{background:hsla(0,0%,100%,.08);border-color:#fff}.muted{color:var(--text-muted)}.Header_header__MvnS2{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:hsla(0,0%,100%,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.Header_inner__ggL_E{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:1rem}.Header_brand__tPzig{display:flex;align-items:center;gap:.65rem;font-size:.98rem;color:var(--text)}.Header_brand__tPzig strong{color:var(--brand);font-weight:700}.Header_nav__EE71E{display:flex;gap:1.4rem;align-items:center;font-size:.9rem;color:var(--text-muted)}.Header_active__t8h51,.Header_nav__EE71E a:hover{color:var(--brand)!important}.Header_user__1ezj_{color:var(--text);font-size:.86rem}.Header_linkBtn__q4rKe{border:none;background:transparent;color:var(--text-muted);font:inherit;cursor:pointer;padding:0}.Header_linkBtn__q4rKe:hover{color:var(--brand)}.Header_menu__v3J_a{display:none;border:1px solid var(--border);background:#fff;color:var(--text);border-radius:6px;padding:.35rem .7rem;cursor:pointer}@media (max-width:700px){.Header_menu__v3J_a{display:block}.Header_nav__EE71E{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;padding:.5rem 1rem 1rem;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.Header_open__k_vL4{display:flex}.Header_nav__EE71E .Header_linkBtn__q4rKe,.Header_nav__EE71E .Header_user__1ezj_,.Header_nav__EE71E a{padding:.75rem 0;border-top:1px solid var(--border)}}