:root{--blue:#2767ed;--ink:#172033;--muted:#758095;--line:#e7ebf2;--bg:#f7f9fc;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.55}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{height:72px;background:rgba(255,255,255,.94);border-bottom:1px solid #edf0f5;position:sticky;top:0;z-index:10;backdrop-filter:blur(15px)}.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:800;letter-spacing:-.7px;white-space:nowrap}.brand b{display:grid;place-items:center;width:31px;height:31px;color:#fff;background:linear-gradient(135deg,#418aff,#2556dc);border-radius:10px 10px 10px 3px;box-shadow:0 7px 14px #2862de42}.nav-wrap nav{height:100%;display:flex;gap:3px}.nav-wrap nav 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.footer-wrap{align-items:center;justify-content:center;text-align:center}.footer-copyright{width:100%;max-width:none;color:#a8b1bf;font-size:12px;line-height:1.75;text-align:center}.footer-copyright a{display:inline-flex;align-items:center;vertical-align:middle}.footer-copyright img{display:inline-block;max-width:120px;max-height:28px;object-fit:contain;vertical-align:middle}.site-statistics-code[hidden]{display:none!important}@media(max-width:640px){.footer-wrap{align-items:center}.footer-copyright{text-align:center}}
.footer-wrap{flex-direction:column;gap:12px}.footer-links{width:100%;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:7px 22px}.footer-links a{position:relative;color:#cad8f1;font-size:13px;font-weight:600}.footer-links a:hover{color:#fff}.footer-links a+a:before{content:"";position:absolute;top:50%;left:-12px;width:3px;height:3px;border-radius:50%;background:#63718a;transform:translateY(-50%)}.footer-links+.footer-copyright{padding-top:13px;border-top:1px solid rgba(255,255,255,.1)}@media(max-width:640px){.footer-links{gap:8px 16px}.footer-links a+a:before{left:-9px}}
.header-search{width:350px;min-width:350px;max-width:350px;flex:0 0 350px}@media(max-width:920px){.header-search{width:260px;min-width:240px;max-width:260px;flex:0 1 260px}}@media(max-width:640px){.header-search{width:130px;min-width:0;max-width:130px;flex-basis:130px}}
.updates-section{padding-top:45px;padding-bottom:45px}.updates-heading{margin-bottom:15px}.updates-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px}.update-column{min-width:0}.update-column-head{height:42px;padding:0 13px;display:flex;align-items:center;justify-content:space-between;border:1px solid #e2e9f3;border-bottom:0;border-radius:14px 14px 0 0;background:#f8fbff}.update-column-head h3{margin:0;color:#2a3850;font-size:15px}.update-column-head h3>i{margin-right:6px;color:#3473eb}.update-column-head a{color:#3970d7;font-size:12px;font-weight:700}.update-column-head a i{margin-left:3px}.update-column .update-list{border-radius:0 0 14px 14px}.update-list>.update-item{min-height:53px;padding:7px 11px;grid-template-columns:30px minmax(0,1fr) 74px 12px;gap:8px}.update-item>.update-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:#eaf1ff;color:#2967df;font-size:12px}.update-list .update-item>span{line-height:1.35}.update-list .update-item>span>strong{font-size:13px}.update-list .update-item>span>small{font-size:11px}.update-list .update-item>time{text-align:right;font-size:11px;white-space:nowrap}.update-list .update-arrow{font-size:10px}.article-update-list .update-icon{color:#7859d9;background:#f0ecff}.article-update-list .update-arrow{color:#7859d9}@media(max-width:760px){.updates-grid{grid-template-columns:1fr;gap:16px}}@media(max-width:640px){.updates-section{padding-top:37px;padding-bottom:37px}.update-list>.update-item{min-height:51px;padding:6px 10px;grid-template-columns:28px minmax(0,1fr) 11px}.update-list .update-item>time{display:none}.update-column-head{height:40px}}
footer{background:#eef3f9;color:#78879b;border-top:1px solid #dce5f0}.footer-links a{color:#42536b}.footer-links a i{color:#5d7fb5}.footer-links a:hover,.footer-links a:hover i{color:#2767ed}.footer-links+.footer-copyright{border-top-color:#d7e0eb}.footer-copyright{color:#78879b}.footer-copyright a{color:#42536b}.footer-copyright a:hover{color:#2767ed}