.header[data-v-397d306a]{position:fixed;top:0;left:0;right:0;background-color:#fffffff2;box-shadow:0 2px 10px #0000001a;z-index:1000;transition:all .3s;padding:15px 0}.header-scrolled[data-v-397d306a]{padding:10px 0;background-color:#fff;box-shadow:0 2px 15px #00000026}.header-content[data-v-397d306a]{display:flex;justify-content:space-between;align-items:center}.logo[data-v-397d306a]{cursor:pointer;text-decoration:none}.logo h1[data-v-397d306a]{font-size:24px;color:#06c;font-weight:600;margin:0}.nav-desktop ul[data-v-397d306a]{display:flex;list-style:none;gap:30px}.nav-desktop li[data-v-397d306a]{position:relative}.nav-desktop a[data-v-397d306a]{color:#333;text-decoration:none;font-size:16px;transition:color .3s;display:flex;align-items:center;gap:5px;padding:5px 0}.nav-desktop a[data-v-397d306a]:hover,.nav-desktop a.active[data-v-397d306a]{color:#06c}.dropdown[data-v-397d306a]{position:relative}.dropdown-arrow[data-v-397d306a]{font-size:12px;transition:transform .3s}.dropdown-arrow.active[data-v-397d306a]{transform:rotate(180deg)}.dropdown-menu[data-v-397d306a]{position:absolute;top:100%;left:0;min-width:150px;background-color:#fff;box-shadow:0 5px 15px #0000001a;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s ease;z-index:1001;border-radius:4px}.dropdown-menu.active[data-v-397d306a]{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a[data-v-397d306a]{display:block;padding:12px 15px;color:#333;text-decoration:none;transition:all .3s;white-space:nowrap}.dropdown-menu a[data-v-397d306a]:hover{background-color:#f5f7fa;color:#06c}.mobile-menu-btn[data-v-397d306a]{display:none;flex-direction:column;gap:5px;cursor:pointer}.mobile-menu-btn span[data-v-397d306a]{width:25px;height:3px;background-color:#333;transition:all .3s}.nav-mobile[data-v-397d306a]{position:fixed;top:0;right:-300px;width:300px;height:100vh;background-color:#fff;box-shadow:-2px 0 10px #0000001a;transition:right .3s;padding:80px 20px;z-index:999}.nav-open[data-v-397d306a]{right:0}.nav-mobile ul[data-v-397d306a]{list-style:none;display:flex;flex-direction:column;gap:0}.nav-mobile>ul>li[data-v-397d306a]{border-bottom:1px solid #f0f0f0}.nav-mobile a[data-v-397d306a]{color:#333;text-decoration:none;font-size:16px;padding:15px 0;display:block;transition:color .3s}.nav-mobile a[data-v-397d306a]:hover,.nav-mobile a.active[data-v-397d306a]{color:#06c}.mobile-dropdown[data-v-397d306a]{position:relative}.mobile-dropdown-header[data-v-397d306a]{display:flex;justify-content:space-between;align-items:center;padding:15px 0;cursor:pointer;-webkit-user-select:none;user-select:none}.mobile-dropdown-header span[data-v-397d306a]{color:#333;font-size:16px}.mobile-dropdown-header span.active[data-v-397d306a]{color:#06c}.mobile-dropdown-arrow[data-v-397d306a]{font-size:12px;transition:transform .3s}.mobile-dropdown-arrow.active[data-v-397d306a]{transform:rotate(180deg)}.mobile-dropdown-menu[data-v-397d306a]{max-height:0;overflow:hidden;transition:max-height .3s ease;background-color:#f9f9f9}.mobile-dropdown-menu.active[data-v-397d306a]{max-height:500px}.mobile-dropdown-menu a[data-v-397d306a]{padding:12px 20px;font-size:14px;color:#666}.mobile-dropdown-menu a[data-v-397d306a]:hover{color:#06c;background-color:#f0f0f0}.nav-overlay[data-v-397d306a]{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#00000080;z-index:998;transition:opacity .3s ease;opacity:1}@media (max-width: 768px){.nav-desktop[data-v-397d306a]{display:none}.mobile-menu-btn[data-v-397d306a]{display:flex}}@media (min-width: 769px){.nav-overlay[data-v-397d306a]{display:none}}.footer[data-v-68a4c920]{background-color:#333;color:#fff;padding:60px 0 30px}.footer-content[data-v-68a4c920]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-info h3[data-v-68a4c920]{font-size:24px;margin-bottom:20px;color:#fff}.footer-info p[data-v-68a4c920]{color:#ccc;line-height:1.6;margin-bottom:20px;font-size:14px}.social-links[data-v-68a4c920]{display:flex;gap:20px}.social-link[data-v-68a4c920]{color:#ccc;text-decoration:none;transition:color .3s;font-size:14px;display:flex;align-items:center;gap:5px}.social-link[data-v-68a4c920]:hover{color:#06c}.footer-quicklinks h4[data-v-68a4c920],.footer-contact h4[data-v-68a4c920]{font-size:18px;margin-bottom:20px;color:#fff;position:relative;padding-bottom:10px}.footer-quicklinks h4[data-v-68a4c920]:after,.footer-contact h4[data-v-68a4c920]:after{content:"";position:absolute;left:0;bottom:0;width:40px;height:2px;background-color:#06c}.footer-quicklinks ul[data-v-68a4c920]{list-style:none;padding:0}.footer-quicklinks li[data-v-68a4c920]{margin-bottom:12px}.footer-quicklinks a[data-v-68a4c920]{color:#ccc;text-decoration:none;transition:color .3s;font-size:14px;display:inline-block;padding:5px 0}.footer-quicklinks a[data-v-68a4c920]:hover{color:#06c;transform:translate(3px)}.footer-contact p[data-v-68a4c920]{color:#ccc;margin-bottom:12px;line-height:1.6;font-size:14px}.footer-contact span[data-v-68a4c920]{color:#fff;font-weight:500;margin-right:8px}.footer-bottom[data-v-68a4c920]{text-align:center;padding-top:30px;border-top:1px solid #444}.footer-links[data-v-68a4c920]{margin-bottom:15px;display:flex;justify-content:center;flex-wrap:wrap;gap:15px}.policy-link[data-v-68a4c920]{color:#ccc;text-decoration:none;font-size:14px;transition:color .3s}.policy-link[data-v-68a4c920]:hover{color:#06c}.footer-bottom p[data-v-68a4c920]{color:#ccc;font-size:14px;margin:0;line-height:1.6}.icon-wechat[data-v-68a4c920]:before{content:"📱";font-size:16px}.icon-weibo[data-v-68a4c920]:before{content:"📢";font-size:16px}@media (max-width: 768px){.footer[data-v-68a4c920]{padding:40px 0 20px}.footer-content[data-v-68a4c920]{gap:30px;grid-template-columns:1fr}.footer-info h3[data-v-68a4c920]{font-size:20px}.footer-quicklinks h4[data-v-68a4c920],.footer-contact h4[data-v-68a4c920]{font-size:16px}.social-links[data-v-68a4c920]{justify-content:center}.footer-links[data-v-68a4c920]{gap:10px}.policy-link[data-v-68a4c920]{font-size:12px}}@media (min-width: 769px) and (max-width: 1024px){.footer-content[data-v-68a4c920]{grid-template-columns:repeat(2,1fr)}.footer-info[data-v-68a4c920]{grid-column:1 / -1;text-align:center}.social-links[data-v-68a4c920]{justify-content:center}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background-color:#fff}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}main{padding-top:80px;min-height:100vh}