:root{--ws-color-primary: #1d4ed8;--ws-color-primary-light-3: #60a5fa;--ws-color-primary-light-5: #93c5fd;--ws-color-primary-light-7: #bfdbfe;--ws-color-primary-light-8: #dbeafe;--ws-color-primary-light-9: #eff6ff;--ws-color-primary-dark-2: #1e3a8a;--ws-color-primary-bg: var(--ws-color-primary-light-9);--ws-deep-bg: #0f172a;--ws-deep-surface: #1e293b;--ws-deep-surface-2: #263448;--ws-deep-border: #1e293b;--ws-deep-text-1: #f1f5f9;--ws-deep-text-2: #cbd5e1;--ws-deep-text-3: #94a3b8;--ws-light-bg: #f8fafc;--ws-light-bg-2: #f1f5f9;--ws-light-surface: #ffffff;--ws-light-border: #e2e8f0;--ws-light-text-1: #1f2937;--ws-light-text-2: #475569;--ws-light-text-3: #64748b;--ws-color-success: #16a34a;--ws-color-warning: #d97706;--ws-color-danger: #dc2626;--ws-color-info: #6b7280;--ws-text-1: var(--ws-light-text-1);--ws-text-2: var(--ws-light-text-2);--ws-text-3: var(--ws-light-text-3);--ws-border: #e2e8f0;--ws-border-light: #f1f5f9;--ws-bg-page: #f1f5f9;--ws-bg-content: #f8fafc;--ws-bg-container: #ffffff;--ws-bg-hover: #f4f6fa;--ws-space-1: 4px;--ws-space-2: 8px;--ws-space-3: 12px;--ws-space-4: 16px;--ws-space-5: 20px;--ws-space-6: 24px;--ws-space-8: 32px;--ws-space-10: 40px;--ws-radius-sm: 6px;--ws-radius-md: 8px;--ws-radius-lg: 12px;--ws-radius-xl: 16px;--ws-shadow-sm: 0 1px 4px rgba(31,45,61,.04);--ws-shadow-md: 0 2px 12px rgba(31,45,61,.06);--ws-shadow-lg: 0 6px 18px rgba(31,45,61,.09);--ws-shadow-xl: 0 12px 32px rgba(31,45,61,.12);--ws-font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;--ws-font-size-xs: 12px;--ws-font-size-sm: 13px;--ws-font-size-base: 14px;--ws-font-size-md: 15px;--ws-font-size-lg: 16px;--ws-font-size-xl: 20px;--ws-font-size-2xl: 24px;--ws-font-size-3xl: 32px;--ws-font-size-4xl: 40px;--ws-font-weight-normal: 400;--ws-font-weight-medium: 500;--ws-font-weight-semibold: 600;--ws-font-weight-bold: 700;--ws-line-base: 1.6;--header-height: 60px;--container-max: 1200px}html{background:#fff;scroll-behavior:smooth;color-scheme:light;-webkit-text-size-adjust:100%;text-size-adjust:100%;overflow-x:hidden;overflow-x:clip}body{margin:0;background:var(--ws-light-bg);color:var(--ws-text-1);font-family:var(--ws-font-family);font-size:var(--ws-font-size-base);line-height:var(--ws-line-base);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}h1,h2,h3,h4{margin:0;color:var(--ws-text-1);line-height:1.3;font-weight:var(--ws-font-weight-bold)}p{margin:0}a{color:var(--ws-color-primary);text-decoration:none}a:hover{color:var(--ws-color-primary-dark-2)}img{max-width:100%;height:auto}.wecom-qr-crop{position:relative;width:100%;max-width:180px;aspect-ratio:1;margin-left:auto;margin-right:auto;overflow:hidden;background:var(--ws-bg-container);border:1px solid var(--ws-border);border-radius:var(--ws-radius-md)}.wecom-qr-crop img{position:absolute;width:296.67%;max-width:none;height:auto;left:-186.67%;top:-12.67%}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--ws-color-primary);outline-offset:2px;border-radius:var(--ws-radius-sm)}.skip-link{position:absolute;left:-9999px;top:0;z-index:300;padding:var(--ws-space-3) var(--ws-space-4);background:var(--ws-color-primary);color:#fff;border-radius:0 0 var(--ws-radius-md) 0}.skip-link:focus{left:0;color:#fff}.container{max-width:var(--container-max);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;width:100%}@media(max-width:768px){.container{padding-left:16px;padding-right:16px}}.section{padding:56px 0}.section--tight{padding:40px 0}.section--alt{background:var(--ws-light-bg-2)}.section--deep{background:var(--ws-deep-bg);color:var(--ws-deep-text-2)}.section--deep h2,.section--deep h3{color:var(--ws-deep-text-1)}.section-head{text-align:center;margin-bottom:var(--ws-space-8)}.section-title{font-size:var(--ws-font-size-3xl);margin-bottom:var(--ws-space-3)}.section-sub{font-size:var(--ws-font-size-lg);color:var(--ws-text-2);max-width:720px;margin:0 auto}.section--deep .section-sub{color:var(--ws-deep-text-3)}@media(max-width:768px){.section{padding:40px 0}.section-title{font-size:var(--ws-font-size-2xl)}.section-sub{font-size:var(--ws-font-size-md)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ws-space-2);padding:10px 20px;border:1px solid transparent;border-radius:var(--ws-radius-md);font-size:var(--ws-font-size-md);font-weight:var(--ws-font-weight-medium);font-family:inherit;cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;white-space:nowrap}.btn-primary{background:var(--ws-color-primary);color:#fff}.btn-primary:hover{background:var(--ws-color-primary-dark-2);color:#fff;transform:translateY(-1px)}.btn-outline{background:transparent;border-color:var(--ws-border);color:var(--ws-text-1)}.btn-outline:hover{border-color:var(--ws-color-primary);color:var(--ws-color-primary)}.btn-ghost-light{background:#ffffff14;border-color:#ffffff3d;color:var(--ws-deep-text-1)}.btn-ghost-light:hover{background:#ffffff29;color:#fff}.btn-sm{padding:7px 14px;font-size:var(--ws-font-size-base)}.btn-lg{padding:13px 26px;font-size:var(--ws-font-size-lg)}.card{background:var(--ws-bg-container);border:1px solid var(--ws-border);border-radius:var(--ws-radius-lg);padding:var(--ws-space-5);box-shadow:var(--ws-shadow-sm);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}.card--hover:hover{box-shadow:var(--ws-shadow-lg);border-color:var(--ws-color-primary-light-7);transform:translateY(-2px)}.card-title{font-size:var(--ws-font-size-xl);margin-bottom:var(--ws-space-3)}.card-text{font-size:var(--ws-font-size-md);color:var(--ws-text-2)}.grid{display:grid;gap:var(--ws-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)}@media(max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.eyebrow{display:inline-block;font-size:var(--ws-font-size-sm);font-weight:var(--ws-font-weight-semibold);letter-spacing:.08em;color:var(--ws-color-primary);margin-bottom:var(--ws-space-3)}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--ws-color-primary-light-9);color:var(--ws-color-primary-dark-2);font-size:var(--ws-font-size-sm);font-weight:var(--ws-font-weight-medium)}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:var(--ws-space-3)}.check-list li{position:relative;padding-left:26px;font-size:var(--ws-font-size-md);color:var(--ws-text-2)}.check-list li:before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid var(--ws-color-success);border-bottom:2px solid var(--ws-color-success);transform:rotate(-45deg)}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}.site-header[data-astro-cid-ouamjn2i]{position:sticky;top:0;z-index:200;background:#ffffffeb;backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--ws-border-light)}.header-inner[data-astro-cid-ouamjn2i]{height:var(--header-height);display:flex;align-items:center;gap:var(--ws-space-6)}.logo[data-astro-cid-ouamjn2i]{display:inline-flex;align-items:center;gap:var(--ws-space-2);font-weight:var(--ws-font-weight-bold);font-size:var(--ws-font-size-lg);color:var(--ws-text-1);flex-shrink:0}.desktop-nav[data-astro-cid-ouamjn2i]{display:flex;align-items:center;gap:var(--ws-space-1);margin-left:auto}.nav-link[data-astro-cid-ouamjn2i]{position:relative;padding:8px 10px;border-radius:var(--ws-radius-sm);font-size:var(--ws-font-size-md);color:var(--ws-text-2)}.nav-link[data-astro-cid-ouamjn2i]:hover{color:var(--ws-color-primary);background:var(--ws-color-primary-light-9)}.nav-link-active[data-astro-cid-ouamjn2i]{color:var(--ws-color-primary);font-weight:var(--ws-font-weight-medium)}.nav-link-external[data-astro-cid-ouamjn2i]{display:inline-flex;align-items:center;gap:4px;color:var(--ws-text-3)}.header-cta[data-astro-cid-ouamjn2i]{flex-shrink:0}.hamburger[data-astro-cid-ouamjn2i]{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;margin-left:auto;padding:0;background:none;border:none;cursor:pointer}.hamburger[data-astro-cid-ouamjn2i] .bar[data-astro-cid-ouamjn2i]{display:block;height:2px;width:20px;margin:0 auto;background:var(--ws-text-1);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.hamburger[data-astro-cid-ouamjn2i].is-open .bar[data-astro-cid-ouamjn2i]:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger[data-astro-cid-ouamjn2i].is-open .bar[data-astro-cid-ouamjn2i]:nth-child(2){opacity:0}.hamburger[data-astro-cid-ouamjn2i].is-open .bar[data-astro-cid-ouamjn2i]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav[data-astro-cid-ouamjn2i]{display:none;flex-direction:column;gap:var(--ws-space-1);padding:var(--ws-space-4) 16px var(--ws-space-6);border-top:1px solid var(--ws-border-light);background:#fff}.mobile-nav-link[data-astro-cid-ouamjn2i]{padding:12px 8px;font-size:var(--ws-font-size-lg);color:var(--ws-text-1);border-bottom:1px solid var(--ws-border-light)}.mobile-cta[data-astro-cid-ouamjn2i]{margin-top:var(--ws-space-4)}@media(max-width:900px){.desktop-nav[data-astro-cid-ouamjn2i],.header-cta[data-astro-cid-ouamjn2i]{display:none}.hamburger[data-astro-cid-ouamjn2i]{display:flex}.mobile-nav[data-astro-cid-ouamjn2i]:not([hidden]){display:flex}}.site-footer[data-astro-cid-ouamjn2i]{background:var(--ws-deep-bg);color:var(--ws-deep-text-2);margin-top:0}.footer-inner[data-astro-cid-ouamjn2i]{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:var(--ws-space-6);padding-top:44px;padding-bottom:32px}.footer-logo[data-astro-cid-ouamjn2i]{display:inline-flex;align-items:center;gap:var(--ws-space-2);color:var(--ws-deep-text-1);font-weight:var(--ws-font-weight-bold);font-size:var(--ws-font-size-lg);margin-bottom:var(--ws-space-4)}.footer-company[data-astro-cid-ouamjn2i]{font-size:var(--ws-font-size-md);color:var(--ws-deep-text-1);margin-bottom:var(--ws-space-2)}.footer-desc[data-astro-cid-ouamjn2i]{font-size:var(--ws-font-size-base);color:var(--ws-deep-text-3);max-width:34em}.footer-group[data-astro-cid-ouamjn2i],.footer-contact[data-astro-cid-ouamjn2i]{display:flex;flex-direction:column;gap:var(--ws-space-3)}.footer-group-title[data-astro-cid-ouamjn2i]{font-size:var(--ws-font-size-sm);font-weight:var(--ws-font-weight-semibold);color:var(--ws-deep-text-1);letter-spacing:.04em}.footer-link[data-astro-cid-ouamjn2i]{font-size:var(--ws-font-size-base);color:var(--ws-deep-text-3)}.footer-link[data-astro-cid-ouamjn2i]:hover{color:var(--ws-deep-text-1)}.footer-phone[data-astro-cid-ouamjn2i]{display:block}.footer-phone-num[data-astro-cid-ouamjn2i]{display:block;font-size:var(--ws-font-size-lg);font-weight:var(--ws-font-weight-semibold);color:var(--ws-deep-text-1)}.footer-wx-note[data-astro-cid-ouamjn2i]{margin-left:6px;font-size:var(--ws-font-size-xs);font-weight:var(--ws-font-weight-normal);color:var(--ws-deep-text-3)}.footer-phone-label[data-astro-cid-ouamjn2i]{display:block;font-size:var(--ws-font-size-xs);color:var(--ws-deep-text-3)}.footer-mail[data-astro-cid-ouamjn2i]{word-break:break-all}.footer-bottom[data-astro-cid-ouamjn2i]{border-top:1px solid var(--ws-deep-surface)}.footer-bottom-inner[data-astro-cid-ouamjn2i]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--ws-space-3);padding-top:var(--ws-space-5);padding-bottom:var(--ws-space-5);font-size:var(--ws-font-size-xs);color:var(--ws-deep-text-3)}.footer-beian[data-astro-cid-ouamjn2i]{display:flex;flex-wrap:wrap;gap:var(--ws-space-4)}.beian-link[data-astro-cid-ouamjn2i]{color:var(--ws-deep-text-3)}.beian-link[data-astro-cid-ouamjn2i]:hover{color:var(--ws-deep-text-1)}@media(max-width:900px){.footer-inner[data-astro-cid-ouamjn2i]{grid-template-columns:1fr 1fr}}@media(max-width:560px){.footer-inner[data-astro-cid-ouamjn2i]{grid-template-columns:1fr;gap:var(--ws-space-6)}}.wecom-float[data-astro-cid-ouamjn2i]{position:fixed;right:24px;bottom:24px;z-index:190}.wecom-float-button[data-astro-cid-ouamjn2i]{display:inline-flex;align-items:center;gap:var(--ws-space-2);padding:11px 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span[data-astro-cid-ouamjn2i]{display:none}.wecom-float-button[data-astro-cid-ouamjn2i]{width:48px;height:48px;padding:0;justify-content:center}.wecom-popover[data-astro-cid-ouamjn2i]{width:min(220px,calc(100vw - 32px))}}