.header[data-v-6ce38aad]{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;transition:var(--transition);border-bottom:1px solid transparent}.header-scrolled[data-v-6ce38aad]{box-shadow:var(--shadow-sm);border-bottom-color:var(--border-light)}.header-inner[data-v-6ce38aad]{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo[data-v-6ce38aad]{display:flex;align-items:center;gap:10px;flex-shrink:0}.logo-text[data-v-6ce38aad]{display:flex;flex-direction:column;line-height:1.2}.logo-title[data-v-6ce38aad]{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.logo-subtitle[data-v-6ce38aad]{font-size:.6rem;color:var(--text-tertiary);letter-spacing:1px}.nav-desktop[data-v-6ce38aad]{display:flex;align-items:center;gap:4px;margin-left:20px;margin-right:auto}.nav-link[data-v-6ce38aad]{padding:8px 18px;font-size:.95rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);position:relative;transition:var(--transition)}.nav-link[data-v-6ce38aad]:hover{color:var(--primary);background:var(--primary-lighter)}.nav-link.active[data-v-6ce38aad]{color:var(--primary);font-weight:600}.nav-link.active[data-v-6ce38aad]:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:24px;height:3px;background:var(--primary);border-radius:2px}.header-right[data-v-6ce38aad]{display:flex;align-items:center;gap:20px}.header-phone[data-v-6ce38aad]{display:flex;align-items:center;gap:6px;font-size:.9rem;font-weight:600;color:var(--primary)}.header-cta[data-v-6ce38aad]{padding:9px 24px;font-size:.9rem}.menu-toggle[data-v-6ce38aad]{display:none;flex-direction:column;gap:5px;padding:8px;background:transparent}.menu-toggle span[data-v-6ce38aad]{width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}.menu-toggle.active span[data-v-6ce38aad]:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.active span[data-v-6ce38aad]:nth-child(2){opacity:0}.menu-toggle.active span[data-v-6ce38aad]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-mobile[data-v-6ce38aad]{position:absolute;top:var(--header-height);left:0;right:0;background:var(--bg-white);box-shadow:var(--shadow-lg);padding:16px var(--container-padding);display:flex;flex-direction:column;gap:4px}.nav-mobile-link[data-v-6ce38aad]{padding:14px 16px;font-size:1rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:var(--transition)}.nav-mobile-link[data-v-6ce38aad]:hover,.nav-mobile-link.active[data-v-6ce38aad]{background:var(--primary-lighter);color:var(--primary)}.nav-mobile-phone[data-v-6ce38aad]{display:flex;align-items:center;gap:8px;padding:14px 16px;font-weight:600;color:var(--primary);border-top:1px solid var(--border-light);margin-top:8px}.slide-down-enter-active[data-v-6ce38aad],.slide-down-leave-active[data-v-6ce38aad]{transition:all .3s ease}.slide-down-enter-from[data-v-6ce38aad],.slide-down-leave-to[data-v-6ce38aad]{opacity:0;transform:translateY(-10px)}@media (max-width: 1024px){.header-phone[data-v-6ce38aad]{display:none}}@media (max-width: 900px){.nav-desktop[data-v-6ce38aad],.header-cta[data-v-6ce38aad]{display:none}.menu-toggle[data-v-6ce38aad]{display:flex}.logo-subtitle[data-v-6ce38aad]{display:none}}@media (max-width: 480px){.logo-title[data-v-6ce38aad]{font-size:1.1rem}.logo-icon svg[data-v-6ce38aad]{width:32px;height:32px}}.footer[data-v-1d26ede3]{background:#0d1b36;color:#ffffffb3;padding-top:64px}.footer-top[data-v-1d26ede3]{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-logo[data-v-1d26ede3]{display:flex;align-items:center;gap:10px;margin-bottom:16px}.footer-logo-text[data-v-1d26ede3]{font-size:1.2rem;font-weight:700;color:#fff}.footer-desc[data-v-1d26ede3]{font-size:.9rem;line-height:1.7;margin-bottom:20px;color:#ffffff8c}.footer-social[data-v-1d26ede3]{display:flex;gap:12px}.social-item[data-v-1d26ede3]{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:#ffffff14;border-radius:50%;cursor:pointer;transition:var(--transition);color:#fff9}.social-item[data-v-1d26ede3]:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}.footer-title[data-v-1d26ede3]{font-size:1rem;font-weight:600;color:#fff;margin-bottom:20px;position:relative;padding-bottom:12px}.footer-title[data-v-1d26ede3]:after{content:"";position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--primary);border-radius:2px}.footer-links li[data-v-1d26ede3]{margin-bottom:12px}.footer-links a[data-v-1d26ede3]{font-size:.9rem;color:#ffffff8c;transition:var(--transition)}.footer-links a[data-v-1d26ede3]:hover{color:var(--primary-light);padding-left:4px}.footer-contact-list li[data-v-1d26ede3]{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px;font-size:.9rem;color:#ffffff8c;line-height:1.5}.footer-contact-list svg[data-v-1d26ede3]{flex-shrink:0;margin-top:3px;color:var(--primary-light)}.footer-bottom[data-v-1d26ede3]{display:flex;align-items:center;justify-content:space-between;padding:24px 0;font-size:.85rem;color:#fff6}@media (max-width: 900px){.footer-top[data-v-1d26ede3]{grid-template-columns:1fr 1fr;gap:32px}.footer-about[data-v-1d26ede3]{grid-column:1 / -1}}@media (max-width: 600px){.footer-top[data-v-1d26ede3]{grid-template-columns:1fr;gap:28px}.footer-bottom[data-v-1d26ede3]{flex-direction:column;gap:8px;text-align:center}}.back-to-top[data-v-c7a8a671]{position:fixed;bottom:32px;right:32px;width:48px;height:48px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-primary);z-index:900;cursor:pointer;transition:var(--transition)}.back-to-top[data-v-c7a8a671]:hover{background:var(--primary-dark);transform:translateY(-4px)}.fade-scale-enter-active[data-v-c7a8a671],.fade-scale-leave-active[data-v-c7a8a671]{transition:all .3s ease}.fade-scale-enter-from[data-v-c7a8a671],.fade-scale-leave-to[data-v-c7a8a671]{opacity:0;transform:scale(.5)}@media (max-width: 480px){.back-to-top[data-v-c7a8a671]{width:42px;height:42px;bottom:20px;right:20px}}#app-root{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-top:70px}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #1a73e8;--primary-dark: #1557b0;--primary-light: #4a9af5;--primary-lighter: #e8f1fd;--primary-gradient: linear-gradient(135deg, #1a73e8 0%, #4a9af5 100%);--primary-gradient-dark: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%);--text-primary: #1a1a2e;--text-secondary: #4a4a68;--text-tertiary: #8a8aa0;--text-white: #ffffff;--bg-white: #ffffff;--bg-light: #f7f9fc;--bg-lighter: #fafbfd;--border-color: #e4e8ed;--border-light: #f0f2f5;--success: #00c853;--warning: #ff9800;--danger: #f44336;--info: #2196f3;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 4px 20px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--shadow-primary: 0 4px 20px rgba(26, 115, 232, .25);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 40px;--spacing-2xl: 64px;--spacing-3xl: 96px;--header-height: 70px;--container-width: 1200px;--container-padding: 20px;--transition: all .3s ease;--transition-slow: all .5s ease}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;color:var(--text-primary);background:var(--bg-white);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}img{max-width:100%;display:block}ul,ol{list-style:none}button{border:none;cursor:pointer;font-family:inherit;transition:var(--transition)}input,textarea,select{font-family:inherit;font-size:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--container-padding)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 32px;border-radius:var(--radius-md);font-size:.95rem;font-weight:500;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--primary);color:var(--text-white);box-shadow:var(--shadow-primary)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 25px #1a73e859}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--text-white)}.btn-white{background:var(--text-white);color:var(--primary)}.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-ghost{background:var(--primary-lighter);color:var(--primary)}.btn-ghost:hover{background:var(--primary-light);color:var(--text-white)}.section{padding:var(--spacing-3xl) 0}.section-light{background:var(--bg-light)}.section-header{text-align:center;margin-bottom:var(--spacing-2xl)}.section-tag{display:inline-block;padding:6px 18px;background:var(--primary-lighter);color:var(--primary);border-radius:20px;font-size:.85rem;font-weight:500;margin-bottom:16px;letter-spacing:1px}.section-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:12px;letter-spacing:-.5px}.section-subtitle{font-size:1.05rem;color:var(--text-tertiary);max-width:600px;margin:0 auto}@media (max-width: 1024px){.section{padding:var(--spacing-2xl) 0}.section-title{font-size:1.9rem}}@media (max-width: 768px){.section{padding:48px 0}.section-title{font-size:1.6rem}.section-subtitle{font-size:.95rem}.btn{padding:10px 24px;font-size:.9rem}}@media (max-width: 480px){.section-title{font-size:1.4rem}.section-tag{font-size:.75rem;padding:4px 14px}}