.header[data-v-9756ffad]{position:fixed;top:0;left:0;right:0;background:#fffffffa;backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.05);z-index:1000;height:70px}.header-content[data-v-9756ffad]{display:flex;align-items:center;justify-content:space-between;height:70px}.logo[data-v-9756ffad]{display:flex;align-items:center;gap:12px;text-decoration:none;transition:transform .2s ease}.logo[data-v-9756ffad]:hover{transform:scale(1.02)}.logo-icon[data-v-9756ffad]{width:40px;height:40px;flex-shrink:0}.logo-icon svg[data-v-9756ffad]{width:100%;height:100%}.logo-text[data-v-9756ffad]{font-size:1.35rem;font-weight:700;color:#1e293b;letter-spacing:-.5px}.desktop-nav[data-v-9756ffad]{display:flex;align-items:center;gap:2px;flex-wrap:nowrap;overflow:hidden}.nav-link[data-v-9756ffad]{padding:8px 12px;font-size:.9rem;font-weight:500;color:#475569;text-decoration:none;border-radius:8px;transition:all .2s ease;position:relative;white-space:nowrap;flex-shrink:0}.nav-link[data-v-9756ffad]:hover{color:#06c;background:#0066cc0a}.nav-link.active[data-v-9756ffad]{color:#06c;font-weight:600;background:#0066cc0f}.header-actions[data-v-9756ffad]{display:flex;align-items:center;gap:12px}.phone-btn[data-v-9756ffad]{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:.9rem;font-weight:500;color:#475569;text-decoration:none;border-radius:8px;transition:all .2s ease}.phone-btn[data-v-9756ffad]:hover{color:#06c;background:#0066cc0a}.cta-btn[data-v-9756ffad]{display:inline-flex;align-items:center;padding:10px 24px;font-size:.9rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#06c,#0052a3);text-decoration:none;border-radius:10px;box-shadow:0 2px 8px #0066cc40;transition:all .3s ease}.cta-btn[data-v-9756ffad]:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0066cc59}.mobile-menu-btn[data-v-9756ffad]{display:none;flex-direction:column;justify-content:space-around;width:32px;height:32px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001}.mobile-menu-btn span[data-v-9756ffad]{display:block;width:28px;height:3px;background:#334155;border-radius:2px;transition:all .3s cubic-bezier(.4,0,.2,1);transform-origin:center}.mobile-menu-btn.open span[data-v-9756ffad]:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-menu-btn.open span[data-v-9756ffad]:nth-child(2){opacity:0;transform:scaleX(0)}.mobile-menu-btn.open span[data-v-9756ffad]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav[data-v-9756ffad]{position:fixed;top:70px;left:0;right:0;background:#fff;border-top:1px solid rgba(0,0,0,.05);box-shadow:0 10px 30px #0000001a;z-index:999;overflow:hidden}.mobile-nav-content[data-v-9756ffad]{padding:20px 24px;display:flex;flex-direction:column;gap:8px}.mobile-link[data-v-9756ffad]{display:block;padding:14px 16px;font-size:1rem;font-weight:500;color:#334155;text-decoration:none;border-radius:10px;background:#f8fafc;transition:all .2s ease;min-height:44px}.mobile-link[data-v-9756ffad]:hover,.mobile-link.router-link-active[data-v-9756ffad]{background:#0066cc14;color:#06c;transform:translate(4px)}.mobile-link.highlight[data-v-9756ffad]{background:linear-gradient(135deg,#06c,#0052a3);color:#fff;text-align:center;font-weight:600;margin-top:8px}.mobile-link.highlight[data-v-9756ffad]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0066cc4d}.mobile-contact[data-v-9756ffad]{margin-top:20px;padding-top:20px;border-top:1px solid rgba(0,0,0,.05)}.mobile-phone[data-v-9756ffad]{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px;font-size:1rem;font-weight:500;color:#06c;text-decoration:none;background:#0066cc0d;border-radius:10px;transition:all .2s ease}.mobile-phone[data-v-9756ffad]:hover{background:#0066cc1a}.mobile-overlay[data-v-9756ffad]{position:fixed;inset:70px 0 0;background:#0006;z-index:998;backdrop-filter:blur(2px)}.slide-down-enter-active[data-v-9756ffad],.slide-down-leave-active[data-v-9756ffad]{transition:all .3s cubic-bezier(.4,0,.2,1)}.slide-down-enter-from[data-v-9756ffad],.slide-down-leave-to[data-v-9756ffad]{opacity:0;transform:translateY(-10px)}.fade-enter-active[data-v-9756ffad],.fade-leave-active[data-v-9756ffad]{transition:opacity .3s ease}.fade-enter-from[data-v-9756ffad],.fade-leave-to[data-v-9756ffad]{opacity:0}@media (max-width: 1200px){.phone-btn span[data-v-9756ffad]{display:none}.phone-btn[data-v-9756ffad]{padding:10px}}@media (max-width: 1024px){.desktop-nav[data-v-9756ffad]{display:none}.mobile-menu-btn[data-v-9756ffad]{display:flex}.phone-btn[data-v-9756ffad]{display:none}}@media (max-width: 640px){.header[data-v-9756ffad],.header-content[data-v-9756ffad]{height:64px}.logo-text[data-v-9756ffad]{font-size:1.2rem}.logo-icon[data-v-9756ffad]{width:36px;height:36px}.cta-btn[data-v-9756ffad]{padding:8px 16px;font-size:.85rem}.mobile-nav[data-v-9756ffad],.mobile-overlay[data-v-9756ffad]{top:64px}.mobile-nav-content[data-v-9756ffad]{padding:16px 20px}.mobile-link[data-v-9756ffad]{padding:12px 14px;font-size:.95rem}}@media (max-width: 480px){.cta-btn[data-v-9756ffad]{padding:8px 12px;font-size:.8rem}}.footer[data-v-6f555741]{background:linear-gradient(180deg,#1e293b,#0f172a);color:#fff;padding:var(--space-16) 0 var(--space-6)}.footer-main[data-v-6f555741]{display:grid;grid-template-columns:1.5fr 2fr;gap:var(--space-10);padding-bottom:var(--space-8);border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand[data-v-6f555741]{max-width:360px}.footer-logo[data-v-6f555741]{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-5)}.footer-logo svg[data-v-6f555741]{width:40px;height:40px}.footer-logo-text[data-v-6f555741]{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold)}.footer-desc[data-v-6f555741]{font-size:var(--text-base);line-height:var(--leading-relaxed);color:#ffffffa6;margin-bottom:var(--space-6)}.footer-contact[data-v-6f555741]{display:flex;flex-direction:column;gap:var(--space-3)}.contact-item[data-v-6f555741]{display:flex;align-items:center;gap:var(--space-3);color:#fffc;font-size:var(--font-size-base);transition:color var(--transition-fast)}.contact-item[data-v-6f555741]:hover{color:#fff}.contact-item .icon[data-v-6f555741]{width:18px;height:18px;flex-shrink:0}.footer-links[data-v-6f555741]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.footer-column[data-v-6f555741]{display:flex;flex-direction:column}.footer-title[data-v-6f555741]{font-size:var(--text-sm);font-weight:var(--font-semibold);margin-bottom:var(--space-4);color:#fff;letter-spacing:.02em;text-transform:uppercase}.footer-list[data-v-6f555741]{display:flex;flex-direction:column;gap:var(--space-2)}.footer-list a[data-v-6f555741]{font-size:var(--text-sm);color:#ffffffa6;transition:all var(--transition-fast);display:inline-block;padding:var(--space-1) 0}.footer-list a[data-v-6f555741]:hover{color:#fff;padding-left:var(--space-2)}.footer-seo[data-v-6f555741]{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-3);padding:var(--space-4) 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:var(--text-xs);color:#ffffff73}.footer-seo a[data-v-6f555741]{color:#ffffff80;transition:color var(--transition-fast);padding:2px 4px}.footer-seo a[data-v-6f555741]:hover{color:#fff}.footer-seo-sitemap[data-v-6f555741]{display:flex;align-items:center;gap:var(--space-2)}.footer-seo-hot[data-v-6f555741]{display:flex;align-items:center;gap:6px}.footer-seo-hot strong[data-v-6f555741]{display:flex;align-items:center;gap:6px;font-weight:var(--font-semibold)}.footer-seo-hot strong a[data-v-6f555741]{color:#fff9}.footer-seo-hot strong a[data-v-6f555741]:hover{color:#fff}.footer-bottom[data-v-6f555741]{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-5);font-size:var(--text-xs);color:#ffffff80;letter-spacing:.01em}.footer-meta[data-v-6f555741]{display:flex;align-items:center;gap:var(--space-4)}.divider[data-v-6f555741]{opacity:.3}@media (max-width: 1024px){.footer-main[data-v-6f555741]{grid-template-columns:1fr;gap:var(--space-10)}.footer-brand[data-v-6f555741]{max-width:100%}}@media (max-width: 768px){.footer[data-v-6f555741]{padding:var(--space-10) 0 var(--space-6)}.footer-seo[data-v-6f555741]{flex-direction:column;text-align:center;gap:var(--space-2)}.footer-links[data-v-6f555741]{grid-template-columns:repeat(2,1fr);gap:var(--space-6)}.footer-bottom[data-v-6f555741]{flex-direction:column;gap:var(--space-3);text-align:center}.footer-meta[data-v-6f555741]{flex-wrap:wrap;justify-content:center}}@media (max-width: 480px){.footer-links[data-v-6f555741]{grid-template-columns:1fr}}.skip-link[data-v-bbc8cb4f]{position:absolute;top:-100px;left:16px;z-index:10000;padding:12px 24px;background:#06c;color:#fff;font-weight:600;font-size:15px;border-radius:8px;text-decoration:none;transition:top .2s}.skip-link[data-v-bbc8cb4f]:focus{top:10px}.app[data-v-bbc8cb4f]{min-height:100vh;display:flex;flex-direction:column;font-family:var(--font-family);color:var(--color-text-primary);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app.is-admin[data-v-bbc8cb4f]{background:#f5f7fa}.main-content[data-v-bbc8cb4f]{flex:1;padding-top:var(--header-height)}.page-fade-enter-active[data-v-bbc8cb4f],.page-fade-leave-active[data-v-bbc8cb4f]{transition:opacity .2s ease,transform .2s ease}.page-fade-enter-from[data-v-bbc8cb4f]{opacity:0;transform:translateY(8px)}.page-fade-leave-to[data-v-bbc8cb4f]{opacity:0;transform:translateY(-4px)}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent)}ul{list-style:none;padding:0;margin:0}input{font-family:inherit;font-size:inherit}html{scroll-behavior:smooth}::selection{background:var(--color-primary-subtle);color:var(--color-primary)}.float-wx-card[data-v-bbc8cb4f]{position:fixed;bottom:100px;right:24px;z-index:9999;width:200px;background:#fff;border-radius:18px;box-shadow:0 8px 32px #00000026;overflow:hidden;text-align:center}.fw-header[data-v-bbc8cb4f]{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 6px}.fw-header span[data-v-bbc8cb4f]{font-size:14px;font-weight:600;color:#1d1d1f}.fw-close[data-v-bbc8cb4f]{font-size:14px;color:#ccc;cursor:pointer;line-height:1;padding:2px 4px}.fw-close[data-v-bbc8cb4f]:hover{color:#999}.fw-body[data-v-bbc8cb4f]{padding:4px 16px 16px}.fw-qr[data-v-bbc8cb4f]{margin:0 auto 10px;display:inline-block}.fw-qr svg[data-v-bbc8cb4f]{display:block}.fw-name[data-v-bbc8cb4f]{font-size:14px;font-weight:600;color:#1d1d1f;margin:0 0 4px}.fw-tip[data-v-bbc8cb4f]{font-size:12px;color:#999;margin:0 0 10px;line-height:1.5}.fw-social[data-v-bbc8cb4f]{border-top:1px solid #f0f0f0;padding-top:10px;margin-top:4px}.fw-social-title[data-v-bbc8cb4f]{display:block;font-size:11px;color:#999;margin-bottom:6px}.fw-social-icons[data-v-bbc8cb4f]{display:flex;justify-content:center;gap:12px;margin-bottom:4px}.fw-social-link[data-v-bbc8cb4f]{font-size:12px;color:#06c;text-decoration:none;padding:2px 8px;border-radius:999px;background:#eef3f8;transition:all .2s}.fw-social-link[data-v-bbc8cb4f]:hover{background:#06c;color:#fff}.fw-social-desc[data-v-bbc8cb4f]{font-size:10px;color:#ccc;margin:0}[data-v-bbc8cb4f]:focus-visible{outline:none;box-shadow:0 0 0 3px #06c6;border-radius:6px}button[data-v-bbc8cb4f]:focus-visible,a[data-v-bbc8cb4f]:focus-visible,input[data-v-bbc8cb4f]:focus-visible,select[data-v-bbc8cb4f]:focus-visible,textarea[data-v-bbc8cb4f]:focus-visible{outline:none;box-shadow:0 0 0 3px #06c6;border-radius:6px}@media (prefers-reduced-motion: reduce){[data-v-bbc8cb4f],[data-v-bbc8cb4f]:before,[data-v-bbc8cb4f]:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (max-width: 768px){button[data-v-bbc8cb4f],a.btn[data-v-bbc8cb4f],.nav-link[data-v-bbc8cb4f],.tag[data-v-bbc8cb4f],.breadcrumb a[data-v-bbc8cb4f],.pagination button[data-v-bbc8cb4f]{min-height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center}}.skeleton[data-v-bbc8cb4f]{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:sk-shimmer-bbc8cb4f 1.5s infinite;border-radius:8px}@keyframes sk-shimmer-bbc8cb4f{0%{background-position:200% 0}to{background-position:-200% 0}}.icon-btn svg[data-v-bbc8cb4f],.feat-icon svg[data-v-bbc8cb4f],[class*=icon] svg[data-v-bbc8cb4f]{transition:transform .2s ease,opacity .2s ease}.icon-btn:hover svg[data-v-bbc8cb4f],.feat-icon:hover svg[data-v-bbc8cb4f]{transform:scale(1.1);opacity:.85}.tag[data-v-bbc8cb4f],[class*=tag][data-v-bbc8cb4f],[class*=badge][data-v-bbc8cb4f]{transition:background .2s ease,transform .2s ease}.tag[data-v-bbc8cb4f]:hover,[class*=badge][data-v-bbc8cb4f]:hover{transform:scale(1.05)}.nav-link[data-v-bbc8cb4f],a[data-v-bbc8cb4f]:not(.btn){text-decoration:none}@media (hover: none) and (pointer: coarse){.card-hover[data-v-bbc8cb4f]:hover{transform:none!important}.card-hover[data-v-bbc8cb4f]:active{transform:scale(.98)!important}.fade-in-up[data-v-bbc8cb4f],[class*=fade-in-up][data-v-bbc8cb4f]{animation:none!important;opacity:1!important;transform:none!important}}.mobile-sticky-cta[data-v-bbc8cb4f]{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;background:#fff;border-top:1px solid #e5e7eb;box-shadow:0 -4px 20px #00000014}.mobile-sticky-cta a[data-v-bbc8cb4f]{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;font-size:15px;font-weight:600;text-decoration:none;min-height:52px}.ms-phone[data-v-bbc8cb4f]{color:#1a1a2e;background:#f8f8fa}.ms-enroll[data-v-bbc8cb4f]{color:#fff;background:#06c}@media (max-width: 768px){.mobile-sticky-cta[data-v-bbc8cb4f]{display:flex}.app[data-v-bbc8cb4f] .footer{padding-bottom:60px}}@media (max-width: 768px){.hero-img[data-v-bbc8cb4f]{max-height:240px;object-fit:cover}}:root{--color-primary: #0066cc;--color-primary-hover: #0071e3;--color-primary-light: #0066cc;--color-primary-subtle: #eef3f8;--color-secondary: #64748b;--color-secondary-light: #94a3b8;--color-secondary-subtle: #f1f5f9;--color-bg: #ffffff;--color-bg-subtle: #f8fafc;--color-bg-muted: #f1f5f9;--color-bg-dark: #1e293b;--color-text: #1e293b;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-text-white: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--leading-none: 1;--leading-tight: 1.25;--leading-snug: 1.375;--leading-normal: 1.5;--leading-relaxed: 1.625;--leading-loose: 2;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--radius-none: 0;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, .05);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--container-max: 1280px;--container-padding: var(--space-6);--header-height: 72px}body{font-family:var(--font-family);font-size:var(--text-base);font-weight:var(--font-normal);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.section-sm{padding:var(--space-16) 0}.section-lg{padding:var(--space-24) 0}.page-header{position:relative;padding:calc(var(--header-height) + var(--space-16)) 0 var(--space-16);background:linear-gradient(135deg,var(--color-bg-subtle) 0%,var(--color-bg-muted) 100%);overflow:hidden}.page-header:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 50% at 20% 40%,rgba(59,130,246,.06) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(139,92,246,.04) 0%,transparent 50%);pointer-events:none}.page-header-content{position:relative;z-index:1;text-align:center}.page-title{font-size:var(--text-4xl);font-weight:var(--font-bold);line-height:var(--leading-tight);color:var(--color-text);margin-bottom:var(--space-4)}.page-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:640px;margin:0 auto}.section-header{text-align:center;margin-bottom:var(--space-12);max-width:768px;margin-left:auto;margin-right:auto}.section-tag{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-primary-subtle);color:var(--color-primary);font-size:var(--text-sm);font-weight:var(--font-medium);border-radius:var(--radius-full);margin-bottom:var(--space-4)}.section-title{font-size:var(--text-3xl);font-weight:var(--font-bold);line-height:var(--leading-tight);color:var(--color-text);margin-bottom:var(--space-4)}.section-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-base);font-weight:var(--font-medium);line-height:var(--leading-none);border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:pointer;border:none}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);color:var(--color-text-white);box-shadow:0 4px 14px #2563eb59}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2563eb73}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--color-bg-subtle);border-color:var(--color-secondary-light);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{background:var(--color-bg-subtle);color:var(--color-text)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-sm)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-lg)}.btn-xl{padding:var(--space-5) var(--space-10);font-size:var(--text-xl)}.btn-full{width:100%}.btn-with-icon{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}.btn-with-icon .btn-text{display:inline-flex;align-items:center;line-height:var(--leading-none)}.btn-with-icon .btn-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;flex-shrink:0;transition:transform var(--transition-fast)}.btn-with-icon .btn-icon svg{width:100%;height:100%}.btn-with-icon:hover .btn-icon{transform:translate(2px)}.link-with-icon{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-1);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-primary);transition:all var(--transition-fast)}.link-with-icon .link-text{display:inline-flex;align-items:center;line-height:var(--leading-none)}.link-with-icon .link-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0;transition:transform var(--transition-fast)}.link-with-icon .link-icon svg{width:100%;height:100%}.link-with-icon:hover{color:var(--color-primary-hover)}:root{--card-radius-sm: 12px;--card-radius: 16px;--card-shadow-sm: 0 1px 3px rgba(0,0,0,.04);--card-shadow: 0 2px 8px rgba(0,0,0,.06);--card-shadow-lg: 0 4px 16px rgba(0,0,0,.08);--card-hover-shadow-sm: 0 4px 12px rgba(0,0,0,.06);--card-hover-shadow: 0 8px 24px rgba(0,0,0,.1);--card-hover-shadow-lg: 0 12px 32px rgba(0,0,0,.12);--card-border: 1px solid rgba(0,0,0,.04);--card-border-hover: 1px solid rgba(0,0,0,.06);--card-border-accent: 1px solid rgba(0,102,204,.1);--card-transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease}.card{background:#fff;border:var(--card-border);border-radius:var(--card-radius);padding:var(--space-6);box-shadow:var(--card-shadow);transition:var(--card-transition)}.card:hover{border-color:var(--card-border-hover);box-shadow:var(--card-hover-shadow);transform:translateY(-2px)}.card-subtle{background:#fff;border:none;border-radius:var(--card-radius-sm);padding:var(--space-4) var(--space-5);box-shadow:var(--card-shadow-sm);transition:box-shadow .2s ease}.card-subtle:hover{box-shadow:var(--card-hover-shadow-sm)}.card-elevated{background:#fff;border:var(--card-border-accent);border-radius:var(--card-radius);padding:var(--space-6);box-shadow:var(--card-shadow-lg);transition:var(--card-transition)}.card-elevated:hover{box-shadow:var(--card-hover-shadow-lg);transform:translateY(-3px)}.card-accent-left{border-left:3px solid var(--color-primary)}.card-accent-bottom{border-bottom:3px solid var(--color-primary)}.card-image-top{padding:0;overflow:hidden}.card-image-top img{width:100%;display:block;transition:transform .4s ease}.card-image-top:hover img{transform:scale(1.03)}.card-header{margin-bottom:var(--space-4)}.card-title{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--color-text);margin-bottom:var(--space-2)}.card-body{color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.card-footer{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border)}@media (hover: none) and (pointer: coarse){.card:hover,.card-elevated:hover{transform:none}.card:active,.card-elevated:active{transform:scale(.98)}}@media (prefers-reduced-motion: reduce){.card,.card-subtle,.card-elevated{transition:none}.card:hover,.card-elevated:hover{transform:none}}.grid-auto{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-start{justify-content:flex-start}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.text-left{text-align:left}.text-right{text-align:right}.text-xs{font-size:var(--text-xs)}.text-sm{font-size:var(--text-sm)}.text-base{font-size:var(--text-base)}.text-lg{font-size:var(--text-lg)}.text-xl{font-size:var(--text-xl)}.text-2xl{font-size:var(--text-2xl)}.text-3xl{font-size:var(--text-3xl)}.font-normal{font-weight:var(--font-normal)}.font-medium{font-weight:var(--font-medium)}.font-semibold{font-weight:var(--font-semibold)}.font-bold{font-weight:var(--font-bold)}.text-primary{color:var(--color-text)}.text-light{color:var(--color-text-light)}.text-accent{color:var(--color-primary)}.leading-none{line-height:var(--leading-none)}.leading-tight{line-height:var(--leading-tight)}.leading-snug{line-height:var(--leading-snug)}.leading-normal{line-height:var(--leading-normal)}.leading-relaxed{line-height:var(--leading-relaxed)}.m-0{margin:var(--space-0)}.m-4{margin:var(--space-4)}.m-6{margin:var(--space-6)}.m-8{margin:var(--space-8)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}.mt-12{margin-top:var(--space-12)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mb-12{margin-bottom:var(--space-12)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.p-8{padding:var(--space-8)}.py-4{padding-top:var(--space-4);padding-bottom:var(--space-4)}.py-6{padding-top:var(--space-6);padding-bottom:var(--space-6)}.py-8{padding-top:var(--space-8);padding-bottom:var(--space-8)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.px-6{padding-left:var(--space-6);padding-right:var(--space-6)}.px-8{padding-left:var(--space-8);padding-right:var(--space-8)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:var(--font-medium);border-radius:var(--radius-full)}.badge-primary{background:var(--color-primary-subtle);color:var(--color-primary)}.badge-secondary{background:var(--color-bg-muted);color:var(--color-text-secondary)}.badge-success{background:#d1fae5;color:#059669}.badge-warning{background:#fef3c7;color:#d97706}.input{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.input::placeholder{color:var(--color-text-light)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-float{animation:float 3s ease-in-out infinite}@media (max-width: 1024px){:root{--container-padding: var(--space-5)}.section{padding:var(--space-16) 0}.grid-4{grid-template-columns:repeat(2,1fr)}.page-title{font-size:var(--text-3xl)}.section-title{font-size:var(--text-2xl)}}@media (max-width: 768px){:root{--container-padding: var(--space-4);--header-height: 64px}.section{padding:var(--space-12) 0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-title{font-size:var(--text-2xl)}.section-title{font-size:var(--text-xl)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--text-base)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.overflow-hidden{overflow:hidden}.relative{position:relative}.z-10{z-index:10}.w-full{width:100%}.h-full{height:100%}.max-w-md{max-width:448px}.max-w-lg{max-width:512px}.max-w-xl{max-width:576px}.max-w-2xl{max-width:672px}.mx-auto{margin-left:auto;margin-right:auto}@media (max-width: 768px){:root{--container-padding: var(--space-4);--header-height: 64px;--text-5xl: 2rem;--text-4xl: 1.75rem;--text-3xl: 1.5rem;--text-2xl: 1.25rem;--text-xl: 1.125rem;--text-lg: 1rem}}:root{--duration-fast: .15s;--duration-base: .2s;--duration-slow: .3s;--ease-smooth: cubic-bezier(.4, 0, .2, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in-out: cubic-bezier(.4, 0, .6, 1)}.btn{transition:background-color var(--duration-fast) var(--ease-smooth),border-color var(--duration-fast) var(--ease-smooth),box-shadow var(--duration-base) var(--ease-smooth),color var(--duration-fast) var(--ease-smooth);will-change:box-shadow}.btn-primary{transition:background-color var(--duration-fast) var(--ease-smooth),box-shadow var(--duration-base) var(--ease-smooth)}.btn-primary:hover{box-shadow:0 6px 20px #2563eb73}.btn-secondary{transition:background-color var(--duration-fast) var(--ease-smooth),border-color var(--duration-fast) var(--ease-smooth),box-shadow var(--duration-base) var(--ease-smooth)}.btn-secondary:hover{background:var(--color-bg-subtle);border-color:var(--color-secondary-light);box-shadow:var(--shadow-md)}.btn-with-icon .btn-icon{transition:transform var(--duration-fast) var(--ease-smooth);will-change:transform}.btn-with-icon:hover .btn-icon{transform:translate(3px)}.link-with-icon{transition:color var(--duration-fast) var(--ease-smooth)}.link-with-icon .link-icon{transition:transform var(--duration-fast) var(--ease-smooth);will-change:transform}.link-with-icon:hover .link-icon{transform:translate(3px)}.nav-link{transition:color var(--duration-fast) var(--ease-smooth),background-color var(--duration-fast) var(--ease-smooth)}.nav-link-active:after{transition:width var(--duration-base) var(--ease-smooth)}.badge,.feature-tag{transition:background-color var(--duration-fast) var(--ease-smooth),border-color var(--duration-fast) var(--ease-smooth),box-shadow var(--duration-base) var(--ease-smooth)}.feature-tag:hover{box-shadow:0 4px 8px #0000000f}.card-image-wrapper{position:relative;overflow:hidden}.card-image-wrapper img{transition:transform var(--duration-slow) var(--ease-smooth);will-change:transform}.card:hover .card-image-wrapper img{transform:scale(1.03)}.env-img-item{overflow:hidden}.env-img-item img{transition:transform var(--duration-slow) var(--ease-smooth);will-change:transform}.env-img-item:hover img{transform:scale(1.03)}.footer-list a{transition:color var(--duration-fast) var(--ease-smooth),padding-left var(--duration-fast) var(--ease-smooth)}.input{transition:border-color var(--duration-fast) var(--ease-smooth),box-shadow var(--duration-fast) var(--ease-smooth)}.btn-icon,.link-icon,.card-image-wrapper img,.feature-image img,.course-image img,.env-img-item img{will-change:transform}@font-face{font-family:Inter;font-display:swap;src:local("Inter")}body{font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif}html{font-feature-settings:"liga" 1,"calt" 1;text-rendering:optimizeLegibility}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}:root{--color-primary: #0066cc;--color-secondary: #64748b;--color-accent: #0066cc;--color-accent-hover: #0071e3;--color-background: #ffffff;--color-surface: #f8fafc;--color-surface-hover: #f1f5f9;--color-border: #e2e8f0;--color-text-primary: #1e293b;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--container-max-width: 1280px;--container-padding: 1.5rem;--header-height: 72px;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-background)}.skip-link{position:absolute;top:-100%;left:16px;z-index:9999;padding:12px 20px;background:#06c;color:#fff;font-size:14px;font-weight:600;border-radius:8px;text-decoration:none}.skip-link:focus{top:12px}:focus-visible{outline:2px solid #0066cc;outline-offset:2px}:focus:not(:focus-visible){outline:none}button:focus-visible,a:focus-visible,[role=button]:focus-visible,[tabindex]:focus-visible{outline:2px solid #0066cc;outline-offset:2px;border-radius:4px}.tag-item,.page-btn{min-height:44px;min-width:44px}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#06c}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--space-24) 0}.section-title{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-bottom:var(--space-4)}.section-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border-radius:var(--radius-md);transition:all var(--transition-base)}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-surface-hover)}.btn-large{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg)}.grid{display:grid;gap:var(--space-6)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-5{gap:var(--space-5)}.gap-10{gap:var(--space-10)}.gap-12{gap:var(--space-12)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.text-center{text-align:center}.breadcrumb{padding:var(--space-4) 0;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.breadcrumb-list{display:flex;align-items:center;gap:var(--space-2);max-width:var(--container-lg);margin:0 auto;padding:0 var(--space-6);list-style:none;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.breadcrumb-item{display:flex;align-items:center}.breadcrumb-item a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm)}.breadcrumb-item a:hover{color:var(--color-accent-hover);background:var(--color-surface-hover)}.breadcrumb-item:not(:last-child):after{content:"›";margin:0 var(--space-2);color:var(--color-text-muted);font-weight:var(--font-weight-semibold)}.breadcrumb-item[aria-current=page]{color:var(--color-text-primary);font-weight:var(--font-weight-medium)}@media (max-width: 640px){.breadcrumb{padding:var(--space-3) 0}.breadcrumb-list{padding:0 var(--space-4);font-size:var(--font-size-xs)}}.text-primary{color:var(--color-text-primary)}.text-secondary{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-accent)}.font-medium{font-weight:var(--font-weight-medium)}.font-semibold{font-weight:var(--font-weight-semibold)}.font-bold{font-weight:var(--font-weight-bold)}@media (max-width: 1024px){.grid-4{grid-template-columns:repeat(2,1fr)}.section{padding:var(--space-16) 0}}@media (max-width: 768px){:root{--container-padding: var(--space-4);--header-height: 64px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:var(--space-12) 0}.section-title{font-size:var(--font-size-2xl)}}@media (max-width: 640px){:root{--container-padding: 16px;--font-size-5xl: 2rem;--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem;--font-size-2xl: 1.25rem;--font-size-xl: 1.125rem}body{font-size:15px;overflow-x:hidden}.app{overflow-x:hidden}.container{padding-left:16px!important;padding-right:16px!important}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr!important}.hero-section{min-height:auto!important;padding:60px 0 40px!important}.hero-section h1{font-size:1.75rem!important;line-height:1.3!important}.hero-section .hero-subtitle{font-size:1rem!important}.card img,.teacher-card img,.post-card img{width:100%!important;height:auto!important;aspect-ratio:16/10;object-fit:cover}.nav-links{display:none!important}.mobile-menu-btn{display:block!important}.footer-grid{grid-template-columns:1fr!important;gap:24px!important}.news-grid{grid-template-columns:1fr!important}.news-detail-content{padding:16px!important}.news-detail-content h1{font-size:1.5rem!important}table{display:block;overflow-x:auto;white-space:nowrap}.section{padding:40px 0!important}.btn{font-size:14px!important;padding:10px 20px!important}.header{padding:0 16px!important}.stats-grid{grid-template-columns:repeat(2,1fr)!important;gap:16px!important}}@media (max-width: 375px){.stats-grid{grid-template-columns:1fr 1fr!important;gap:12px!important}.hero-section h1{font-size:1.5rem!important}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fade-in-up .5s ease-out both}@keyframes count-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.count-up{animation:count-up .6s ease-out both}@keyframes gradient-animate{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.gradient-animate{background-size:200% 200%;animation:gradient-animate 8s ease infinite}.card-hover:hover{transform:translateY(-4px);box-shadow:0 12px 32px #0000001f}@keyframes cta-pulse{0%{box-shadow:0 4px 20px #0066cc4d}50%{box-shadow:0 4px 30px #0066cc80}to{box-shadow:0 4px 20px #0066cc4d}}.cta-pulse{animation:cta-pulse 2.5s ease-in-out infinite}.btn:active{transform:scale(.97)}.btn:disabled,.btn.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn.loading{position:relative;color:transparent!important}.btn.loading:after{content:"";position:absolute;width:18px;height:18px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:btn-spin .6s linear infinite}@keyframes btn-spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.animate-fade-in{animation:fadeIn .6s ease forwards}.animate-slide-in{animation:slideIn .6s ease forwards}@keyframes sk-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:sk-shimmer 1.5s infinite;border-radius:8px}@media (hover: none) and (pointer: coarse){.fade-in-up,[class*=fade-in-up]{animation:none!important;opacity:1!important;transform:none!important}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}