:root{
      --primary:#0B3D91;
      --primary-dark:#082d6b;
      --ink:#14213d;
      --muted:#65728a;
      --line:#dce4ef;
      --soft:#f3f7fc;
      --white:#fff;
      --shadow:0 16px 40px rgba(11,61,145,.1);
      --radius:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{background:#071d43;color:#dbe8ff;font-size:13px}
    .topbar .container{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-links{display:flex;gap:22px}
    .topbar a:hover{color:#fff}

    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:190px;color:var(--primary);font-weight:800;font-size:19px}
    .logo img{width:38px;height:38px;object-fit:contain}
    .main-nav{flex:1}
    .nav-list{list-style:none;padding:0;margin:0;display:flex;align-items:center;justify-content:center;gap:3px}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;gap:6px;padding:27px 13px;color:#263957;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--primary)}
    .has-arrow:after{content:"⌄";font-size:12px;color:#8090a9}
    .dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);width:330px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
    .mega-menu{width:680px}
    .nav-item:hover>.dropdown-panel,.nav-item:focus-within>.dropdown-panel,.nav-item:hover>.mega-menu,.nav-item:focus-within>.mega-menu{opacity:1;visibility:visible;pointer-events:auto}
    .dropdown-panel:before,.mega-menu:before{content:"";position:absolute;left:0;right:0;height:12px;top:-12px}
    .panel-title{margin:0 0 13px;color:var(--primary);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
    .panel-list{display:grid;gap:9px}
    .panel-list a{font-size:14px;font-weight:650;padding-bottom:8px;border-bottom:1px solid #edf1f6}
    .panel-list a:hover,.mega-card:hover strong{color:var(--primary)}
    .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mega-card{display:block;padding:10px;border:1px solid #e5ebf4;border-radius:11px;background:#fbfdff}
    .mega-card img{height:48px;width:100%;object-fit:cover;border-radius:7px;margin-bottom:7px}
    .mega-card strong{display:block;font-size:12px;line-height:1.35}
    .mega-card small{display:block;color:var(--muted);font-size:10px;line-height:1.45;margin-top:4px}
    .mega-footer{display:block;margin-top:15px;color:var(--primary);font-size:13px;font-weight:800}

    .header-btns{display:flex;align-items:center;gap:9px;white-space:nowrap}
    .member-btn,.account-btn{padding:9px 13px;border-radius:9px;font-size:12px;font-weight:800}
    .member-btn{color:var(--primary);border:1px solid #bfd0eb}
    .account-btn{color:#fff;background:var(--primary)}
    .member-btn:hover{background:var(--soft)}
    .account-btn:hover{background:var(--primary-dark)}
    .hamburger{display:none;width:42px;height:40px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;padding:9px}
    .hamburger span{display:block;height:2px;background:var(--primary);margin:5px 0;transition:.2s}
    .hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    .drawer-overlay{position:fixed;inset:0;background:rgba(5,20,48,.55);opacity:0;visibility:hidden;z-index:30;transition:.2s}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;z-index:31;top:0;right:0;width:min(390px,88vw);height:100vh;background:#fff;transform:translateX(100%);transition:.25s ease;overflow:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:20px;border-bottom:1px solid var(--line);color:var(--primary);font-weight:800}
    .drawer-head a{background:var(--primary);color:#fff;border-radius:8px;padding:7px 10px;font-size:12px}
    .drawer-close{border:0;background:transparent;color:var(--ink);font-size:28px;cursor:pointer;line-height:1}
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf1f6;background:none;text-align:left;color:var(--ink);font-weight:750;cursor:pointer}
    .drawer-toggle:after{content:"+";float:right;color:var(--primary);font-size:20px}
    .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{display:none;padding:5px 0 8px 15px}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:14px}

    .tag-page{padding:68px 0 86px;background:linear-gradient(180deg,#f5f8fd 0,#fff 55%)}
    .tag-hero{text-align:center;max-width:760px;margin:0 auto 38px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before{content:"#";display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#dce9fb}
    .tag-hero h1{margin:12px 0 10px;font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-.04em}
    .tag-hero p{margin:0;color:var(--muted);font-size:16px}
    .tag-count{display:inline-block;margin-top:19px;padding:8px 15px;border-radius:99px;background:#e9f1fd;color:var(--primary);font-size:13px;font-weight:800}
    .tag-content{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start}
    .content-panel,.side-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 25px rgba(22,53,99,.05)}
    .content-panel{padding:24px}
    .section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}
    .section-heading h2,.side-panel h2{margin:0;font-size:20px}
    .section-heading span{color:var(--muted);font-size:13px}
    .tag-article-list{display:grid;gap:15px}
    .tag-article{display:grid;grid-template-columns:185px minmax(0,1fr);gap:18px;padding:14px;border:1px solid #e7edf5;border-radius:13px;background:#fff;transition:.2s}
    .tag-article:hover{border-color:#a8c1e5;box-shadow:0 8px 20px rgba(11,61,145,.08);transform:translateY(-2px)}
    .tag-article img{width:185px;height:125px;object-fit:cover;border-radius:9px;background:#e9eff8}
    .article-body{min-width:0}
    .article-label{color:var(--primary);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}
    .article-body h3{margin:5px 0 7px;font-size:18px;line-height:1.3}
    .article-body h3 a:hover{color:var(--primary)}
    .article-summary{margin:0 0 10px;color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
    .article-meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:#718099;font-size:11px}
    .article-tags{margin-top:9px;color:var(--primary);font-size:11px}
    .read-link{display:inline-block;margin-top:10px;color:var(--primary);font-size:12px;font-weight:850}
    .side-panel{padding:22px;position:sticky;top:20px}
    .side-panel h2{margin-bottom:14px}
    .side-panel p{margin:0 0 17px;color:var(--muted);font-size:13px}
    .side-links{display:flex;flex-wrap:wrap;gap:8px}
    .side-links a{padding:7px 10px;border-radius:8px;background:var(--soft);color:var(--primary);font-size:12px;font-weight:700}
    .side-links a:hover{background:#dce9fb}
    .pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;margin-top:28px}
    .pagination a{display:grid;place-items:center;min-width:36px;height:36px;padding:0 10px;border:1px solid var(--line);border-radius:8px;color:var(--primary);font-size:13px;font-weight:750}
    .pagination a:hover,.pagination a.active{background:var(--primary);border-color:var(--primary);color:#fff}

    .footer{background:#071d43;color:#dce7f8;padding:55px 0 22px}
    .footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:35px}
    .footer-brand strong{font-size:21px;color:#fff}
    .footer p{margin:12px 0 0;color:#aebed8;font-size:13px}
    .footer-col h3{margin:0 0 14px;color:#fff;font-size:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#b9c9e1;font-size:13px}
    .footer-links a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:18px;color:#9dafca;font-size:12px}

    @media(max-width:1000px){
      .main-nav{display:none}
      .hamburger{display:block}
      .logo{min-width:0}
      .tag-content{grid-template-columns:1fr}
      .side-panel{position:static}
    }
    @media(max-width:650px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{padding:7px 0;align-items:flex-start;flex-direction:column;gap:2px}
      .topbar-links{gap:12px;flex-wrap:wrap}
      .header-inner{height:68px;gap:10px}
      .member-btn{display:none}
      .account-btn{padding:8px 10px}
      .tag-page{padding:48px 0 60px}
      .tag-hero h1{font-size:39px}
      .tag-content{gap:18px}
      .content-panel{padding:15px}
      .tag-article{grid-template-columns:1fr;gap:12px}
      .tag-article img{width:100%;height:180px}
      .article-body h3{font-size:17px}
      .footer-main{grid-template-columns:1fr 1fr;gap:25px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{flex-direction:column;gap:5px}
    }
    @media(max-width:430px){
      .footer-main{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .header-btns{margin-left:auto}
    }