.gkn-wrap{max-width:1200px;margin:20px auto;padding:0 12px;box-sizing:border-box;}
  .gkn-shell{display:flex;gap:16px;align-items:flex-start;}
  .gkn-card{background:#fff;border:1px solid #e9e9e9;border-radius:16px;box-shadow:0 1px 3px rgba(0,0,0,.06);}
  .gkn-soft{border:1px solid #eef0f3;border-radius:14px;}
  .gkn-h1{margin:0;font-size:22px;font-weight:1000;letter-spacing:-.2px;color:#111;}
  .gkn-muted{color:#6b7280;}

  /* Sidebar */
  .gkn-side{width:280px;flex:0 0 280px;}
  .gkn-side-head{padding:16px;border-bottom:1px solid #eef0f3;}
  .gkn-side-title{font-size:14px;font-weight:1000;color:#111;margin:0;}
  .gkn-side-sub{font-size:12px;font-weight:700;color:#6b7280;margin-top:4px;}
  .gkn-side-body{padding:12px;}
  .gkn-catlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
  .gkn-catlink{display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none;padding:12px;border-radius:12px;border:1px solid #eef0f3;background:#fff;color:#111;font-weight:900;font-size:13px;}
  .gkn-catlink:hover{border-color:#dfe3ea;}
  .gkn-catlink:focus{outline:2px solid rgba(17,17,17,.15);outline-offset:2px;}
  .gkn-catlink.active{border-color:#111;background:#111;color:#fff;}

  /* Content */
  .gkn-main{flex:1;min-width:0;}
  .gkn-main-head{padding:18px 18px 14px 18px;}
  .gkn-breadcrumb{font-size:12px;margin-top:6px;color:#6b7280;line-height:1.4;}
  .gkn-breadcrumb a{color:#6b7280;text-decoration:underline;font-weight:800;}

  .gkn-posts{padding:0 18px 18px 18px;display:flex;flex-direction:column;gap:12px;}
  .gkn-post{display:flex;gap:14px;padding:14px;border:1px solid #eef0f3;border-radius:14px;background:#fff;text-decoration:none;color:#111;}
  .gkn-post:hover{border-color:#dfe3ea;}
  .gkn-post:focus{outline:2px solid rgba(17,17,17,.15);outline-offset:2px;}
  .gkn-thumb{width:200px;flex:0 0 200px;border-radius:12px;overflow:hidden;border:1px solid #eef0f3;background:#f6f7f9;display:flex;align-items:center;justify-content:center;}
  .gkn-thumb img{width:100%;height:auto;display:block;}
  .gkn-pbody{flex:1;min-width:0;}
  .gkn-ph2{margin:0 0 6px 0;font-size:17px;font-weight:1000;letter-spacing:-.1px;}
  .gkn-meta{font-size:12px;color:#6b7280;margin-bottom:8px;}
  .gkn-excerpt{margin:0;color:#111;font-size:13px;line-height:1.65;}
  .gkn-more{margin-top:10px;display:inline-flex;align-items:center;gap:8px;font-weight:1000;font-size:13px;color:#111;text-decoration:underline;}

  /* Pagination */
  .gkn-pager{padding:0 18px 18px 18px;}
  .gkn-pagerbox{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:12px;border:1px solid #eef0f3;border-radius:14px;background:#fff;}
  .gkn-page{display:inline-block;text-decoration:none;padding:9px 10px;border-radius:12px;border:1px solid #eef0f3;background:#fff;color:#111;font-weight:1000;font-size:13px;min-width:38px;text-align:center;}
  .gkn-page:hover{border-color:#dfe3ea;}
  .gkn-page.active{border-color:#111;background:#111;color:#fff;}

  /* Mobile */
  @media (max-width: 980px){
    .gkn-shell{flex-direction:column;}
    .gkn-side{width:100%;flex:0 0 auto;}
    .gkn-thumb{width:110px;flex:0 0 110px;}
  }
  @media (max-width: 560px){
    .gkn-post{flex-direction:column;}
    .gkn-thumb{width:100%;flex:0 0 auto;}
  }