.resource-section{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:80px;align-items:start}.resource-section>div{position:sticky;top:32px}.resource-section>div p{margin:20px 0 0;color:var(--muted);font-size:18px;line-height:1.6}.resource-links{display:grid;border-top:1px solid var(--line)}.resource-links a{display:grid;grid-template-columns:34px minmax(0,1fr);gap:4px 16px;border-bottom:1px solid var(--line);padding:23px 4px;transition:color .18s,transform .18s}.resource-links a:hover{color:var(--green);transform:translateX(4px)}.resource-links span{grid-row:1/3;color:var(--green);font-size:13px;font-weight:850}.resource-links strong{font-size:18px}.resource-links small{color:var(--muted);font-size:14px;line-height:1.45}.article-formula{display:grid;gap:8px;margin:34px 0;border-left:5px solid var(--green);background:var(--mint);padding:25px 28px}.article-formula span{color:#557067;font-size:14px;font-weight:750}.article-formula strong{font-size:22px;line-height:1.35}.article-definition-list{display:grid;margin:28px 0;border-top:1px solid var(--line)}.article-definition-list>div{display:grid;grid-template-columns:140px 1fr;gap:22px;border-bottom:1px solid var(--line);padding:18px 0}.article-definition-list strong{font-size:17px}.article-definition-list span{color:var(--muted);line-height:1.55}.article-feature-strip{display:flex;flex-wrap:wrap;gap:0;margin:30px 0;border-block:1px solid var(--line)}.article-feature-strip span{flex:1 1 180px;padding:18px 15px;text-align:center;font-size:14px;font-weight:800}.article-feature-strip span+span{border-left:1px solid var(--line)}.article-actions{display:flex;flex-wrap:wrap;gap:10px}.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:42px}.article-nav a{display:flex;min-height:112px;flex-direction:column;justify-content:center;border:1px solid var(--line);border-radius:8px;padding:20px;transition:border-color .18s}.article-nav a:hover{border-color:#80bea5}.article-nav strong{font-size:16px}.article-nav span{margin-top:7px;color:var(--muted);font-size:13px;line-height:1.45}@media(max-width:900px){.resource-section{grid-template-columns:1fr;gap:35px}.resource-section>div{position:static}}@media(max-width:560px){.resource-section{padding-block:65px}.article-page>header{padding:60px 0 45px}.article-page>article{padding-bottom:70px}.article-definition-list>div{grid-template-columns:1fr;gap:5px}.article-feature-strip{display:grid;grid-template-columns:1fr 1fr}.article-feature-strip span+span{border-left:0}.article-feature-strip span:nth-child(even){border-left:1px solid var(--line)}.article-feature-strip span:nth-child(n+3){border-top:1px solid var(--line)}.article-nav{grid-template-columns:1fr}.article-actions{display:grid}.article-actions .button{width:100%}}