.site-header[data-v-b3586021]{z-index:1000;background:0 0;padding:18px 0;transition:all .3s;position:fixed;top:0;left:0;right:0}.site-header.scrolled[data-v-b3586021]{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-md);background:#fffffff2;padding:12px 0}.header-inner[data-v-b3586021]{justify-content:space-between;align-items:center;display:flex}.logo[data-v-b3586021]{align-items:center;gap:10px;display:flex}.logo-mark[data-v-b3586021]{color:#fff;flex-shrink:0;width:40px;height:40px;transition:color .3s}.site-header.scrolled .logo-mark[data-v-b3586021]{color:var(--primary)}.logo-text-group[data-v-b3586021]{flex-direction:column;line-height:1.2;display:flex}.logo-cn[data-v-b3586021]{letter-spacing:2px;color:#fff;font-family:Noto Serif SC,Source Han Serif SC,Source Han Serif CN,STZhongsong,SimSun,宋体,serif;font-size:20px;font-weight:900;transition:color .3s}.site-header.scrolled .logo-cn[data-v-b3586021]{color:#1a1a1a}.logo-en[data-v-b3586021]{letter-spacing:3.5px;color:#ffffffb8;margin-top:2px;font-family:Montserrat,Poppins,Segoe UI,sans-serif;font-size:9.5px;font-weight:600;transition:color .3s}.site-header.scrolled .logo-en[data-v-b3586021]{color:var(--primary-light)}.logo-seal[data-v-b3586021]{color:#fff;letter-spacing:.5px;background:#c23b22;border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-family:Noto Serif SC,Source Han Serif SC,SimSun,宋体,serif;font-size:9px;font-weight:700;display:inline-flex;box-shadow:inset 0 0 0 1px #ffffff80}@media (width<=480px){.logo-mark[data-v-b3586021]{width:34px;height:34px}.logo-cn[data-v-b3586021]{letter-spacing:1px;font-size:17px}.logo-seal[data-v-b3586021]{width:20px;height:20px;font-size:8px}}.nav-desktop[data-v-b3586021]{align-items:center;gap:4px;display:flex}.nav-link[data-v-b3586021]{color:#ffffffd9;border-radius:var(--radius-sm);padding:8px 18px;font-size:15px;font-weight:500;transition:all .25s}.site-header.scrolled .nav-link[data-v-b3586021]{color:var(--text-body)}.nav-link[data-v-b3586021]:hover{color:#fff;background:#ffffff1f}.site-header.scrolled .nav-link[data-v-b3586021]:hover{color:var(--primary);background:var(--bg-light)}.nav-link.active[data-v-b3586021]{color:#fff;background:#ffffff26}.site-header.scrolled .nav-link.active[data-v-b3586021]{color:var(--primary);background:#1a56db14}.contact-btn[data-v-b3586021]{color:#fff;border-radius:var(--radius-sm);background:#ffffff26;border:1px solid #ffffff4d;align-items:center;gap:6px;padding:8px 18px;font-size:14px;font-weight:500;transition:all .25s;display:inline-flex}.site-header.scrolled .contact-btn[data-v-b3586021]{background:var(--gradient);color:#fff;border-color:#0000}.contact-btn[data-v-b3586021]:hover{background:#ffffff40}.site-header.scrolled .contact-btn[data-v-b3586021]:hover{opacity:.9}.hamburger[data-v-b3586021]{cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:space-between;width:24px;height:18px;padding:0;display:none}.hamburger span[data-v-b3586021]{background:#fff;border-radius:2px;width:100%;height:2px;transition:all .3s;display:block}.site-header.scrolled .hamburger span[data-v-b3586021]{background:var(--text-dark)}.hamburger.active span[data-v-b3586021]:first-child{transform:translateY(8px)rotate(45deg)}.hamburger.active span[data-v-b3586021]:nth-child(2){opacity:0}.hamburger.active span[data-v-b3586021]:nth-child(3){transform:translateY(-8px)rotate(-45deg)}.nav-mobile[data-v-b3586021]{display:none}@media (width<=968px){.nav-desktop[data-v-b3586021],.contact-btn[data-v-b3586021]{display:none}.hamburger[data-v-b3586021]{display:flex}.nav-mobile[data-v-b3586021]{box-shadow:var(--shadow-lg);background:#fff;flex-direction:column;padding:16px 24px 24px;display:flex}.nav-mobile .nav-link[data-v-b3586021]{color:var(--text-dark);border-bottom:1px solid var(--border-light);border-radius:0;padding:14px 0}.nav-mobile .nav-link.active[data-v-b3586021]{color:var(--primary);background:0 0}.mobile-phone[data-v-b3586021]{text-align:center;background:var(--gradient);color:#fff;border-radius:var(--radius-sm);margin-top:12px;padding:12px;font-weight:500}}.slide-enter-active[data-v-b3586021],.slide-leave-active[data-v-b3586021]{transition:all .3s}.slide-enter-from[data-v-b3586021],.slide-leave-to[data-v-b3586021]{opacity:0;transform:translateY(-10px)}.site-footer[data-v-e6523347]{background:var(--bg-dark);color:#94a3b8;margin-top:auto}.footer-top[data-v-e6523347]{padding:64px 0 40px}.footer-grid[data-v-e6523347]{grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;display:grid}.footer-logo[data-v-e6523347]{align-items:center;gap:10px;margin-bottom:18px;display:flex}.footer-logo .logo-mark[data-v-e6523347]{color:#fff;flex-shrink:0;width:40px;height:40px}.footer-logo .logo-text-group[data-v-e6523347]{flex-direction:column;line-height:1.2;display:flex}.footer-logo .logo-cn[data-v-e6523347]{letter-spacing:2px;color:#fff;font-family:Noto Serif SC,Source Han Serif SC,Source Han Serif CN,STZhongsong,SimSun,宋体,serif;font-size:20px;font-weight:900}.footer-logo .logo-en[data-v-e6523347]{letter-spacing:3.5px;color:#fff9;margin-top:2px;font-family:Montserrat,Poppins,Segoe UI,sans-serif;font-size:9.5px;font-weight:600}.footer-logo .logo-seal[data-v-e6523347]{color:#fff;background:#c23b22;border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-family:Noto Serif SC,Source Han Serif SC,SimSun,宋体,serif;font-size:9px;font-weight:700;display:inline-flex;box-shadow:inset 0 0 0 1px #ffffff80}.footer-desc[data-v-e6523347]{color:#94a3b8;font-size:14px;line-height:1.8}.footer-col h4[data-v-e6523347]{color:#fff;margin-bottom:20px;padding-bottom:12px;font-size:16px;font-weight:600;position:relative}.footer-col h4[data-v-e6523347]:after{content:"";background:var(--gradient);border-radius:2px;width:32px;height:3px;position:absolute;bottom:0;left:0}.footer-col ul li[data-v-e6523347]{margin-bottom:12px;font-size:14px}.footer-col ul li a[data-v-e6523347]{color:#94a3b8;transition:color .25s}.footer-col ul li a[data-v-e6523347]:hover{color:var(--primary-light)}.footer-contact ul li[data-v-e6523347]{align-items:center;gap:8px;display:flex}.footer-bottom[data-v-e6523347]{text-align:center;border-top:1px solid #ffffff14;padding:20px 0}.footer-bottom p[data-v-e6523347]{color:#64748b;font-size:13px}.beian-row[data-v-e6523347]{flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;margin-top:8px;display:flex}.beian-row a[data-v-e6523347]{color:#64748b;font-size:13px;transition:color .25s}.beian-row a[data-v-e6523347]:hover{color:var(--primary-light)}@media (width<=968px){.footer-grid[data-v-e6523347]{grid-template-columns:1fr 1fr;gap:32px}.footer-about[data-v-e6523347]{grid-column:1/-1}}@media (width<=560px){.footer-grid[data-v-e6523347]{grid-template-columns:1fr;gap:28px}.footer-top[data-v-e6523347]{padding:48px 0 28px}}.main-content[data-v-fc87acc0]{flex:1;min-height:60vh}.fade-enter-active[data-v-fc87acc0],.fade-leave-active[data-v-fc87acc0]{transition:opacity .3s}.fade-enter-from[data-v-fc87acc0],.fade-leave-to[data-v-fc87acc0]{opacity:0}:root{--primary:#1a56db;--primary-dark:#0f2a5c;--primary-light:#3b82f6;--accent:#06b6d4;--gradient:linear-gradient(135deg, #1e3a8a 0%, #1a56db 50%, #06b6d4 100%);--gradient-soft:linear-gradient(135deg, #1e3a8af2 0%, #1a56dbeb 100%);--text-dark:#1a1a2e;--text-body:#475569;--text-muted:#94a3b8;--text-light:#fff;--bg-white:#fff;--bg-light:#f8fafc;--bg-gray:#f1f5f9;--bg-dark:#0f172a;--border-light:#e2e8f0;--border-medium:#cbd5e1;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 25px -3px #0000001a, 0 8px 10px -6px #0000000d;--shadow-xl:0 25px 50px -12px #00000040;--shadow-blue:0 10px 30px -8px #1a56db59;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "微软雅黑", sans-serif;--container-max:1200px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);color:var(--text-body);background-color:var(--bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.7}#app{flex-direction:column;min-height:100vh;display:flex}a{color:inherit;text-decoration:none;transition:color .25s}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 24px}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:12px 32px;font-size:15px;font-weight:500;transition:all .3s;display:inline-flex}.btn-primary{background:var(--gradient);color:#fff;box-shadow:var(--shadow-blue)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px -8px #1a56db80}.btn-outline{color:#fff;background:0 0;border-color:#fff9}.btn-outline:hover{background:#ffffff1f;border-color:#fff}.btn-ghost{color:var(--primary);border-color:var(--border-light);background:#fff}.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}.section{padding:80px 0}.section-light{background:var(--bg-light)}.section-dark{background:var(--bg-dark);color:#e2e8f0}.section-title{text-align:center;margin-bottom:56px}.section-title h2{color:var(--text-dark);letter-spacing:-.5px;margin-bottom:12px;font-size:36px;font-weight:700}.section-dark .section-title h2{color:#fff}.section-title p{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:16px}.section-dark .section-title p{color:#94a3b8}.section-title .divider{background:var(--gradient);border-radius:2px;width:56px;height:4px;margin:20px auto 0;display:block}.page-banner{background:var(--gradient-soft);color:#fff;text-align:center;padding:100px 0 60px;position:relative;overflow:hidden}.page-banner:before{content:"";background:radial-gradient(circle at 20% 30%,#06b6d440 0%,#0000 50%),radial-gradient(circle at 80% 70%,#3b82f633 0%,#0000 50%);position:absolute;inset:0}.page-banner h1{z-index:1;margin-bottom:12px;font-size:40px;font-weight:700;position:relative}.page-banner .breadcrumb{opacity:.8;z-index:1;font-size:14px;position:relative}.page-banner .breadcrumb a:hover{text-decoration:underline}@media (width<=768px){.section{padding:56px 0}.section-title h2{font-size:28px}.page-banner{padding:80px 0 44px}.page-banner h1{font-size:30px}}