:root{--bg:#fff;--bg-soft:#f4f6f8;--bg-mute:#ebeef2;--ink:#1a1f26;--ink-soft:#3d4654;--muted:#6b7380;--line:#dde2e8;--brand:#1a66d9;--brand-dark:#1452b0;--brand-soft:#e8f0fb;--ok:#1f9d6a;--warn:#e6a23c;--danger:#c45c3e;--accent-green:#07c160;--font:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--max:1120px;--ease:cubic-bezier(.25, .1, .25, 1)}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 2rem));margin-inline:auto}.section{padding:4.5rem 0}.section-head{max-width:36rem;margin-bottom:2rem}.section-head h2{letter-spacing:0;margin:0 0 .75rem;font-size:clamp(1.5rem,2.4vw,1.85rem);font-weight:650;line-height:1.35}.section-head p{color:var(--muted);margin:0;font-size:.98rem}.btn{cursor:pointer;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;gap:.4rem;min-height:2.75rem;padding:.65rem 1.25rem;font-size:.92rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}.btn-ghost:hover{background:var(--bg-soft);border-color:#c5ccd6}.btn-outline{border-color:var(--brand);color:var(--brand);background:#fff}.btn-outline:hover{background:var(--bg-soft)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.site-header[data-v-13f7e60c]{z-index:40;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0}.header-inner[data-v-13f7e60c]{justify-content:space-between;align-items:center;gap:1rem;min-height:3.75rem;display:flex}.brand[data-v-13f7e60c]{flex-shrink:0;align-items:center;gap:.55rem;display:inline-flex}.brand-mark[data-v-13f7e60c]{-o-object-fit:contain;object-fit:contain;width:2.35rem;height:2.35rem;display:block}.brand-text[data-v-13f7e60c]{align-items:baseline;gap:.3rem;display:inline-flex}.brand-text strong[data-v-13f7e60c]{color:var(--ink);letter-spacing:.02em;font-size:1.12rem;font-weight:700}.brand-text em[data-v-13f7e60c]{color:var(--brand);letter-spacing:.04em;font-size:.86rem;font-style:normal;font-weight:700}.nav-desktop[data-v-13f7e60c]{gap:.15rem;display:none}.nav-link[data-v-13f7e60c]{color:var(--ink-soft);padding:.45rem .7rem;font-size:.9rem}.nav-link.active[data-v-13f7e60c],.nav-link[data-v-13f7e60c]:hover{color:var(--brand)}.actions[data-v-13f7e60c]{align-items:center;gap:.6rem;display:flex}.header-phone[data-v-13f7e60c]{color:var(--brand);white-space:nowrap;font-size:.92rem;font-weight:700;display:none}.cta[data-v-13f7e60c]{min-height:2.35rem;padding-inline:.95rem;font-size:.86rem;display:none}.menu-toggle[data-v-13f7e60c]{cursor:pointer;background:0 0;border:0;place-content:center;gap:4px;width:2.25rem;height:2.25rem;display:grid}.menu-toggle span[data-v-13f7e60c]{background:var(--ink);width:1.1rem;height:1.5px}.nav-mobile[data-v-13f7e60c]{border-top:1px solid var(--line);background:#fff;padding:.4rem 1rem 1rem;display:grid}.nav-mobile a[data-v-13f7e60c]{border-bottom:1px solid var(--bg-mute);color:var(--ink-soft);padding:.75rem .25rem}.mobile-phone[data-v-13f7e60c]{font-weight:700;color:var(--brand)!important}@media (width>=960px){.nav-desktop[data-v-13f7e60c]{display:flex}.cta[data-v-13f7e60c],.header-phone[data-v-13f7e60c]{display:inline-flex}.menu-toggle[data-v-13f7e60c],.nav-mobile[data-v-13f7e60c]{display:none}}.site-footer[data-v-f142dddb]{color:#c5ced8;background:#15202b;padding:3rem 0 1.25rem}.grid[data-v-f142dddb]{border-bottom:1px solid #2a3644;gap:1.75rem;padding-bottom:1.75rem;display:grid}.brand-block[data-v-f142dddb]{align-items:flex-start;gap:.9rem;display:flex}.footer-logo[data-v-f142dddb]{background:#fff;flex-shrink:0;width:4.25rem;height:auto;padding:.35rem}.grid strong[data-v-f142dddb]{color:#fff;margin-bottom:.35rem;font-size:1.05rem;display:block}.company[data-v-f142dddb]{color:#d7dee7!important;margin:0 0 .55rem!important;font-size:.88rem!important}.grid p[data-v-f142dddb]{color:#9aa6b4;max-width:22rem;margin:0;font-size:.9rem;line-height:1.7}.phone[data-v-f142dddb]{margin-top:.7rem;font-size:.95rem;font-weight:600;display:inline-block}.grid h3[data-v-f142dddb],.phone[data-v-f142dddb],.phone[data-v-f142dddb]:hover{color:#fff}.grid h3[data-v-f142dddb]{margin:0 0 .7rem;font-size:.88rem;font-weight:600}.grid a[data-v-f142dddb]{color:#a8b3c0;margin-bottom:.4rem;font-size:.9rem;display:block}.grid a[data-v-f142dddb]:hover{color:#fff}.bottom[data-v-f142dddb]{color:#7b8795;flex-wrap:wrap;justify-content:space-between;gap:.5rem;padding-top:1rem;font-size:.82rem;display:flex}@media (width>=800px){.grid[data-v-f142dddb]{grid-template-columns:1.4fr 1fr 1fr}}.app-shell[data-v-dffa0f12]{flex-direction:column;min-height:100vh;display:flex}main[data-v-dffa0f12]{flex:1}