:root{--blue:#1737ff;--lime:#c8ff37;--ink:#11131a;--paper:#f7f7f2;--soft:#e9eae3;--muted:#686b72;--line:#d8d9d2;--white:#fff;--r:18px;--wrap:min(1240px,calc(100% - 48px))}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,textarea,select{font:inherit}.wrap{width:var(--wrap);margin:auto}.micro{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.title{font-size:clamp(44px,6vw,82px);line-height:.98;letter-spacing:-.065em;margin:18px 0}.subtitle{font-size:clamp(31px,4vw,52px);line-height:1.08;letter-spacing:-.05em}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;border:0;border-radius:8px;background:var(--lime);color:var(--ink);padding:15px 20px;font-weight:700;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn.dark{background:var(--ink);color:#fff}.btn.blue{background:var(--blue);color:#fff}.tag{display:inline-flex;border:1px solid currentColor;border-radius:99px;padding:7px 12px;font-size:11px;font-weight:700}.site-nav{height:84px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:50}.logo{font-size:21px;font-weight:700;letter-spacing:-.05em;display:flex;align-items:center;gap:10px}.logo-mark{width:33px;height:33px;background:var(--blue);color:#fff;border-radius:50% 50% 7px 50%;display:grid;place-items:center;transform:rotate(-12deg)}.logo-mark i{font-style:normal;transform:rotate(12deg)}.logo small{font-size:10px;color:#777;letter-spacing:.08em}.nav-links{display:flex;align-items:center;gap:29px;font-size:13px;font-weight:600}.nav-links a:hover,.nav-links a.active{color:var(--blue)}.nav-cta{background:var(--ink);color:#fff!important;padding:11px 16px;border-radius:7px}.menu{display:none;border:0;background:none;font-size:25px}.page-hero{padding:95px 0 75px}.page-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:end}.page-hero h1{font-size:clamp(60px,9vw,125px);line-height:.84;letter-spacing:-.078em;margin:0}.page-hero p{font-size:18px;color:var(--muted);max-width:470px}.blue-panel{background:var(--blue);color:#fff;border-radius:var(--r);padding:clamp(35px,6vw,75px);position:relative;overflow:hidden}.blue-panel:after{content:"✦";position:absolute;right:-20px;top:-90px;color:rgba(255,255,255,.08);font-size:300px}section{padding:110px 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px}.card h3{font-size:25px;letter-spacing:-.04em}.card p{color:var(--muted)}.dark-section{background:var(--ink);color:#fff}.soft-section{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:55px}.section-head p{max-width:460px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:60px}.stat{padding:30px 20px;border-right:1px solid var(--line)}.stat:first-child{padding-left:0}.stat strong{font-size:clamp(39px,5vw,65px);display:block;letter-spacing:-.06em}.stat span{font-size:11px;color:var(--muted)}.site-footer{background:var(--ink);color:#fff;padding:60px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:60px}.footer-grid p{color:#85878e;max-width:390px}.foot-label{font-size:10px;color:#696b72;letter-spacing:.12em;margin-bottom:14px}.foot-links{display:grid;gap:8px;font-size:13px}.foot-links a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid #30323a;margin-top:45px;padding-top:20px;color:#64666d;font-size:10px;display:flex;justify-content:space-between}.cta-strip{background:var(--lime);padding:70px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:50px}.cta-inner h2{font-size:clamp(36px,5vw,65px);line-height:1;letter-spacing:-.055em;margin:0}.form-card{background:#fff;border-radius:var(--r);padding:35px}.field{margin-bottom:20px}.field label{font-size:11px;color:#777;display:block;margin-bottom:4px}.field input,.field textarea,.field select{width:100%;border:0;border-bottom:1px solid #bbb;background:transparent;padding:8px 0 12px;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue)}.field textarea{height:90px;resize:vertical}.error{color:#d13427;font-size:11px;margin-top:4px}.success{display:none;background:#e9f8c0;color:#273600;padding:12px;border-radius:7px;font-size:13px;margin-top:14px}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:28px}.breadcrumb a:hover{color:var(--blue)}.reveal{opacity:0;transform:translateY(20px);transition:.65s}.reveal.show{opacity:1;transform:none}
@media(max-width:820px){:root{--wrap:min(100% - 30px,1240px)}.nav-links{display:none;position:absolute;top:84px;left:-15px;right:-15px;padding:24px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu{display:block}.page-hero-grid,.grid-2{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.section-head{display:block}.stat-row{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.cta-inner{display:block}.cta-inner .btn{margin-top:25px}}
@media(max-width:500px){section{padding:80px 0}.page-hero{padding:70px 0}.page-hero h1{font-size:61px}.grid-3{grid-template-columns:1fr}.stat{padding:22px 10px!important;border-bottom:1px solid var(--line)}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}}
.wecom-card{margin-top:28px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r);width:max-content;max-width:100%}
.wecom-qr-window{position:relative;width:260px;height:260px;max-width:100%;overflow:hidden;background:#fff}
.wecom-qr-window img{position:absolute;max-width:none;width:945px;height:2048px;left:-600px;top:-1205px}
.wecom-card p{margin:13px 0 0;text-align:center;font-size:13px;font-weight:600;color:var(--ink)}
@media(max-width:500px){.wecom-card{width:100%}.wecom-qr-window{margin:auto}}
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.news-card{display:flex;min-height:380px;flex-direction:column;padding:30px;border:1px solid var(--line);border-radius:10px;background:#fff;color:inherit;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}.news-card:hover{transform:translateY(-4px);box-shadow:0 18px 50px rgba(20,24,40,.09)}.news-card .news-meta{margin:34px 0 20px}.news-card .subtitle{margin:0 0 16px}.news-card .news-more{margin-top:auto;font-weight:700}.news-meta{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:12px}.news-meta time{letter-spacing:.04em}.news-empty{grid-column:1/-1;padding:70px 30px;border:1px solid var(--line);border-radius:10px;background:#fff;text-align:center}.article-breadcrumb{padding-top:50px;color:var(--muted);font-size:12px}.article-breadcrumb a{color:inherit}.article-shell{max-width:920px;padding-top:55px;padding-bottom:110px}.article-header{padding-bottom:45px;border-bottom:1px solid var(--line)}.article-header h1{max-width:830px;margin:24px 0;font-size:clamp(42px,7vw,78px);line-height:1.02;letter-spacing:-.04em;overflow-wrap:anywhere}.article-lead{max-width:760px;font-size:20px;line-height:1.7;color:var(--muted)}.article-body{max-width:760px;padding:55px 0;font-size:17px;line-height:1.9;overflow-wrap:anywhere}.article-body h2{margin:46px 0 14px;font-size:30px;line-height:1.25}.article-body p{margin:0 0 22px}.article-body ul{padding-left:1.3em}.article-body li{margin:8px 0}.article-actions{display:flex;gap:12px;padding-top:30px;border-top:1px solid var(--line)}.article-missing{min-height:560px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.article-missing .title{margin:18px 0}.article-missing .btn{margin-top:22px}@media(max-width:760px){.article-shell,.article-breadcrumb{width:calc(100% - 30px)}.article-body{width:100%}.news-grid{grid-template-columns:1fr}.news-card{min-height:320px}.article-breadcrumb{padding-top:28px}.article-shell{padding-top:35px;padding-bottom:75px}.article-header h1{font-size:42px}.article-lead{font-size:17px}.article-actions{flex-direction:column;align-items:stretch}.article-actions .btn{text-align:center}}