.single-column{background-color:#F7F6F4}.column-2col{max-width:1080px;margin:0 auto;display:flex;gap:40px;padding:120px 24px 80px;box-sizing:border-box}.column-main{flex:1 1 66.6666%;min-width:0}.column-sidebar{flex:0 0 300px}.column-article-box{background:#fff;padding:32px;border-radius:8px}.column-article-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #eee}.column-article-meta{display:flex;align-items:center;gap:12px;margin-bottom:16px}.column-article-category{font-size:12px;font-weight:600;color:#fff;background:#0098BB;padding:4px 10px;border-radius:3px}.column-article-date{font-size:13px;color:#736B67}.column-article-title{font-size:26px;font-weight:700;line-height:1.5;color:#413C3A;margin:0 0 20px}.column-article-tags{display:flex;flex-wrap:wrap;gap:8px}.column-article-tag{font-size:12px;color:#0098BB;border:1px solid #0098bb;padding:3px 8px;border-radius:3px}.column-article-content{font-size:16px;line-height:1.9;color:#413C3A}.column-article-content h2{font-size:22px;font-weight:800;color:#0098BB;border-left:6px solid #0098bb;padding-left:12px;margin-top:48px;margin-bottom:24px;line-height:1.5}.column-article-content h3{font-size:18px;font-weight:700;color:#413C3A;margin-top:40px;margin-bottom:16px;line-height:1.5}.column-article-content h4{font-size:16px;font-weight:700;color:#413C3A;margin-top:28px;margin-bottom:12px}.column-article-content p{margin:0 0 24px}.column-article-content ol,.column-article-content ul{margin:0 0 24px;padding-left:1.5rem}.column-article-content ul{list-style:disc}.column-article-content ol{list-style:decimal}.column-article-content li{margin-bottom:8px;line-height:1.8}.column-article-content strong{font-weight:700;color:#222}.column-article-content a{color:#0098BB;text-decoration:underline}.column-article-content a:hover{opacity:.7}.column-article-content img{display:block;margin:2rem auto;max-width:100%;height:auto;border-radius:6px}.column-article-content table{border-collapse:collapse;width:100%;border:1px solid #cccccc;margin:32px 0;font-size:14px;display:block;overflow-x:auto}.column-article-content td,.column-article-content th{padding:12px 14px;border:1px solid #cccccc;vertical-align:top;text-align:left}.column-article-content thead th{background:#f5f5f5;font-weight:700;color:#413C3A}.column-article-content tbody tr:nth-child(2n){background:#fafafa}.column-article-footer{margin-top:40px;padding-top:20px;border-top:1px solid #eee;font-size:13px;color:#736B67;display:flex;gap:24px}.column-sidebar-box{position:-webkit-sticky;position:sticky;top:110px;background:#fff;padding:24px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.column-sidebar-title{font-size:15px;font-weight:700;color:#413C3A;border-bottom:2px solid #0098bb;padding-bottom:8px;margin-bottom:16px}.column-sidebar-cta{display:block;background:#EA526F;color:#fff;text-align:center;padding:14px 16px;border-radius:6px;text-decoration:none;font-size:14px;font-weight:700;line-height:1.5;margin-top:16px;transition:background .2s}.column-sidebar-cta:hover{background:#d14462}.column-back-to-archive{text-align:center;margin-top:40px}.column-back-to-archive a{display:inline-block;font-size:14px;font-weight:600;padding:12px 32px;border-radius:6px;border:2px solid #0098bb;color:#0098BB;text-decoration:none;transition:.3s}.column-back-to-archive a:hover{background:#0098BB;color:#fff}@media (max-width:1024px){.column-2col{flex-direction:column}.column-main,.column-sidebar{width:100%;flex:none}.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}}