:root{--blue:#3f8fe5;--deep:#245f9e;--ink:#16283c;--text:#43566a;--muted:#718296;--line:#dce7f2;--soft:#f5f8fc;--soft2:#edf4fb;--footer:#163f69;--shadow:0 16px 42px rgba(42,93,145,.1);--c:min(1180px,calc(100% - 40px))}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}button,input,textarea,select{font:inherit}img{max-width:100%;height:auto;display:block}.container{width:var(--c);margin:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-70px;left:15px;z-index:9999;background:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:15px}.security-strip{background:#163f69;color:#eaf4ff;text-align:center;font-size:13px;padding:7px 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@media(max-width:700px){:root{--c:min(100% - 28px,1180px)}.security-strip{text-align:left;font-size:12px}.header-inner{height:66px}.brand img{width:126px}.header-download{padding:8px 13px;font-size:13px}.menu-toggle{width:44px;height:44px}.mobile-submenu.open{grid-template-columns:1fr}.section{padding:64px 0}h1{font-size:40px}.page-hero,.center-hero{padding:46px 0}.page-visual{min-height:220px;padding:18px}.task-grid{grid-template-columns:1fr}.task-item{border-right:0;border-bottom:1px solid var(--line)}.task-item p{min-height:auto}.bento-grid{grid-template-columns:1fr}.bento-large,.bento-wide{grid-column:auto;display:block}.bento img{margin-top:18px}.flow{grid-template-columns:1fr}.tab-panel{padding:22px 16px}.security-side{grid-template-columns:1fr}.compare-grid,.staking-grid{grid-template-columns:1fr}.compare-app{grid-template-columns:1fr}.timeline:before{left:8px}.timeline-item{grid-template-columns:1fr;gap:6px;padding-left:32px}.timeline-item:before{left:1px}.timeline-tag{text-align:left}.article-area{padding:50px 0 70px}.article-aside{grid-template-columns:1fr}.article-cta,.final-inner{flex-direction:column;align-items:flex-start}.feature-grid{grid-template-columns:1fr}.feature-4{grid-column:auto}.center-pills{grid-template-columns:1fr 1fr}.reading-list a{grid-template-columns:1fr 24px}.reading-list small{grid-column:1/3}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}}

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