.single-column{background-color:#f7f6f4}.column-2col{box-sizing:border-box;gap:40px;max-width:1080px;margin:0 auto;padding:120px 24px 80px;display:flex}.column-main{flex:66.6666%;min-width:0}.column-sidebar{flex:0 0 300px}.column-article-box{background:#fff;border-radius:8px;padding:32px}.column-article-header{border-bottom:1px solid #eee;margin-bottom:32px;padding-bottom:24px}.column-article-meta{align-items:center;gap:12px;margin-bottom:16px;display:flex}.column-article-category{color:#fff;background:#0098bb;border-radius:3px;padding:4px 10px;font-size:12px;font-weight:600}.column-article-date{color:#736b67;font-size:13px}.column-article-title{color:#413c3a;margin:0 0 20px;font-size:26px;font-weight:700;line-height:1.5}.column-article-tags{flex-wrap:wrap;gap:8px;display:flex}.column-article-tag{color:#0098bb;border:1px solid #0098bb;border-radius:3px;padding:3px 8px;font-size:12px}.column-article-content{color:#413c3a;font-size:16px;line-height:1.9}.column-article-content h2{color:#0098bb;border-left:6px solid #0098bb;margin-top:48px;margin-bottom:24px;padding-left:12px;font-size:22px;font-weight:800;line-height:1.5}.column-article-content h3{color:#413c3a;margin-top:40px;margin-bottom:16px;font-size:18px;font-weight:700;line-height:1.5}.column-article-content h4{color:#413c3a;margin-top:28px;margin-bottom:12px;font-size:16px;font-weight:700}.column-article-content p{margin:0 0 24px}.column-article-content ul,.column-article-content ol{margin:0 0 24px;padding-left:1.5rem}.column-article-content ul{list-style:outside}.column-article-content ol{list-style:decimal}.column-article-content li{margin-bottom:8px;line-height:1.8}.column-article-content strong{color:#222;font-weight:700}.column-article-content a{color:#0098bb;text-decoration:underline}.column-article-content a:hover{opacity:.7}.column-article-content img{border-radius:6px;max-width:100%;height:auto;margin:2rem auto;display:block}.column-article-content table{border-collapse:collapse;border:1px solid #ccc;width:100%;margin:32px 0;font-size:14px;display:block;overflow-x:auto}.column-article-content th,.column-article-content td{vertical-align:top;text-align:left;border:1px solid #ccc;padding:12px 14px}.column-article-content thead th{color:#413c3a;background:#f5f5f5;font-weight:700}.column-article-content tbody tr:nth-child(2n){background:#fafafa}.column-article-footer{color:#736b67;border-top:1px solid #eee;gap:24px;margin-top:40px;padding-top:20px;font-size:13px;display:flex}.column-sidebar-box{background:#fff;border-radius:8px;padding:24px;position:sticky;top:110px;box-shadow:0 2px 8px #00000014}.column-sidebar-title{color:#413c3a;border-bottom:2px solid #0098bb;margin-bottom:16px;padding-bottom:8px;font-size:15px;font-weight:700}.column-sidebar-cta{color:#fff;text-align:center;background:#ea526f;border-radius:6px;margin-top:16px;padding:14px 16px;font-size:14px;font-weight:700;line-height:1.5;text-decoration:none;transition:background .2s;display:block}.column-sidebar-cta:hover{background:#d14462}.column-back-to-archive{text-align:center;margin-top:40px}.column-back-to-archive a{color:#0098bb;border:2px solid #0098bb;border-radius:6px;padding:12px 32px;font-size:14px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.column-back-to-archive a:hover{color:#fff;background:#0098bb}@media (max-width:1024px){.column-2col{flex-direction:column}.column-main,.column-sidebar{flex:none;width:100%}.column-sidebar-box{position:static}}@media (max-width:768px){.column-2col{padding:100px 16px 60px}.column-article-box{padding:20px}.column-article-title{font-size:20px}.column-article-content h2{font-size:18px}.column-article-content h3{font-size:16px}}