.content-header,.content-footer{max-width:1100px;margin:auto;padding:28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.content-header{border-bottom:1px solid #dce2d3}.content-header nav{display:flex;align-items:center;gap:20px;font-size:13px}.article-shell{max-width:880px;padding:55px 28px 70px;margin:auto}.article-shell h1{font-size:clamp(32px,5vw,48px);line-height:1.4;letter-spacing:-1px;margin:17px 0}.article-lead{font-size:17px;line-height:1.9;color:#677459;margin-bottom:34px}.article-shell article{max-width:710px}.article-shell h2{font-size:23px;line-height:1.6;margin:32px 0 12px}.article-shell p,.article-shell li{font-size:15px;line-height:2;color:#4e5e43}.article-shell a:not(.account-primary){text-decoration:underline;text-underline-offset:4px;text-decoration-color:#b7c6a5}.article-equation{font-size:23px!important;padding:24px;background:#e9efdf;border-radius:16px;overflow-wrap:anywhere}.article-source{font-size:12px!important;color:#637156!important}.article-next{margin:36px 0;padding:26px;background:#efe8d3;border-radius:18px;border:1px solid #dfd4b7}.article-next p{font-size:13px}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.article-card{text-decoration:none!important;padding:24px;border:1px solid #d7dfcb;border-radius:20px;background:#fffef8}.article-card img{display:block;margin-bottom:20px}.article-card>span{font-size:11px;color:#7a886b}.article-card h2{font-size:21px;margin:12px 0}.article-card p{font-size:13px}.article-card b{display:block;margin-top:24px;color:#597243}.content-footer{border-top:1px solid #dce2d3;font-size:12px;color:#627452}.asset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin:25px 0}.asset-card{display:flex;align-items:center;flex-direction:column;gap:9px;text-align:center;border:1px solid #d8e0cd;border-radius:14px;padding:16px 10px;background:#fffdf6}.asset-card img{object-fit:contain}.asset-card small{font-size:10px;color:#5f7151}.asset-card a{font-size:11px;line-height:1.7}.source-list{padding-left:22px}.article-shell label{display:block;margin:22px 0 9px;font-weight:600;color:#50623e}.article-shell input,.article-shell textarea,.article-shell select{display:block;width:100%;padding:14px;border:1px solid #b9c6a9;border-radius:11px;background:#fffef8;color:#35472b;font:inherit;line-height:1.7}.article-shell textarea{resize:vertical}.article-shell button{padding:14px 24px}#feedback-status{font-size:13px;color:#546e3f}.content-back{display:inline-block;min-height:44px;padding-top:12px}@media(max-width:650px){.content-header{padding:20px}.content-header .brand{font-size:21px}.content-header nav{width:100%;gap:14px;font-size:12px}.article-shell{padding:33px 21px 45px}.article-grid{grid-template-columns:1fr}.asset-grid{grid-template-columns:1fr 1fr}.article-shell p,.article-shell li{font-size:14px}.article-shell h2{font-size:21px}.article-lead{font-size:16px!important}.article-next{padding:21px}.content-footer{padding:21px}.article-equation{font-size:19px!important}.content-header .account-primary{margin-left:auto}}