:root{
      --primary:#0B3D91;
      --primary-dark:#082c68;
      --amber:#C98A2E;
      --sand:#F5EEE2;
      --ink:#241B15;
      --muted:#6D655E;
      --line:#E6DED3;
      --paper:#FCFAF7;
      --white:#FFFFFF;
      --shadow:0 18px 45px rgba(36,27,21,.09);
      --radius:8px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.7;
    }
    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:var(--ink);
      color:#F5EEE2;
      font-size:13px;
    }
    .topbar .container{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar a{color:#F5EEE2;margin-left:18px}

    .header{
      position:relative;
      z-index:20;
      background:rgba(252,250,247,.97);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      color:var(--primary);
      font-size:19px;
      font-weight:800;
    }
    .logo img{
      width:34px;
      height:34px;
      object-fit:contain;
    }
    .main-nav{margin-left:auto}
    .nav-list{
      display:flex;
      align-items:center;
      gap:3px;
      list-style:none;
      margin:0;
      padding:0;
    }
    .nav-item{position:relative}
    .nav-link{
      display:flex;
      align-items:center;
      gap:6px;
      min-height:78px;
      padding:0 13px;
      color:#40382F;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{color:var(--primary)}
    .has-arrow:after{
      content:"";
      width:6px;
      height:6px;
      border-right:1px solid currentColor;
      border-bottom:1px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:calc(100% - 1px);
      left:50%;
      width:280px;
      padding:18px;
      background:var(--white);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      opacity:0;
      visibility:hidden;
      transform:translate(-50%,8px);
      transition:.2s ease;
    }
    .mega-menu{width:520px}
    .dropdown-panel:before,
    .mega-menu:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:-12px;
      height:12px;
    }
    .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;
      transform:translate(-50%,0);
    }
    .dropdown-panel a,
    .mega-menu a{
      display:block;
      padding:8px 9px;
      border-bottom:1px solid #F0EAE2;
      font-size:13px;
    }
    .dropdown-panel a:hover,
    .mega-menu a:hover{color:var(--primary);background:#FAF7F2}
    .mega-title{
      margin:0 0 10px;
      color:var(--primary);
      font-size:13px;
      font-weight:800;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:6px;
    }
    .mega-grid a{border:1px solid var(--line)}
    .broker-mini,
    .video-mini,
    .product-mini{
      min-height:72px;
    }
    .mega-grid strong,
    .mega-grid small{
      display:block;
    }
    .mega-grid strong{font-size:13px}
    .mega-grid small{
      margin-top:2px;
      color:var(--muted);
      font-size:11px;
      line-height:1.45;
    }
    .product-mini{
      display:grid!important;
      grid-template-columns:28px 1fr;
      column-gap:8px;
    }
    .product-mini img{
      width:28px;
      height:28px;
      object-fit:contain;
      grid-row:span 2;
    }
    .mega-footer{
      margin-top:12px;
      color:var(--primary);
      text-align:right;
      font-weight:800;
      border-bottom:0!important;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      min-width:max-content;
    }
    .member-btn{
      color:var(--primary);
      font-size:13px;
      font-weight:800;
    }
    .open-btn{
      padding:9px 15px;
      color:#fff;
      background:var(--primary);
      border-radius:5px;
      font-size:13px;
      font-weight:800;
    }
    .open-btn:hover{background:var(--primary-dark)}
    .hamburger{
      display:none;
      width:42px;
      height:42px;
      padding:9px;
      border:1px solid var(--line);
      border-radius:5px;
      background:var(--white);
      cursor:pointer;
    }
    .hamburger span{
      display:block;
      width:22px;
      height:2px;
      margin:4px 0;
      background:var(--ink);
      transition:.2s ease;
    }
    .hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

    .drawer-overlay{
      position:fixed;
      inset:0;
      z-index:40;
      background:rgba(20,15,11,.48);
      opacity:0;
      visibility:hidden;
      transition:.2s ease;
    }
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:50;
      width:min(390px,88vw);
      padding:20px;
      overflow:auto;
      background:var(--paper);
      box-shadow:-15px 0 40px rgba(0,0,0,.15);
      transform:translateX(100%);
      transition:.25s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      display:grid;
      grid-template-columns:1fr auto auto;
      align-items:center;
      gap:14px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .drawer-head strong{color:var(--primary)}
    .drawer-head a{color:var(--primary);font-size:13px;font-weight:800}
    .drawer-close{
      width:34px;
      height:34px;
      border:1px solid var(--line);
      background:var(--white);
      color:var(--ink);
      cursor:pointer;
      font-size:23px;
      line-height:1;
    }
    .drawer-menu{padding:10px 0}
    .drawer-link,
    .drawer-toggle{
      display:block;
      width:100%;
      padding:13px 2px;
      color:var(--ink);
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:700;
      cursor:pointer;
    }
    .drawer-toggle:after{
      content:"+";
      float:right;
      color:var(--primary);
      font-size:18px;
    }
    .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:6px 0 7px 15px;
      border-bottom:1px solid var(--line);
    }
    .drawer-submenu.open{display:block}
    .drawer-submenu a{
      display:block;
      padding:8px 0;
      color:var(--muted);
      font-size:13px;
    }

    .tag-page{
      padding:58px 0 84px;
    }
    .tag-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:30px;
      padding-bottom:28px;
      border-bottom:1px solid var(--line);
    }
    .eyebrow{
      margin:0 0 8px;
      color:var(--amber);
      font-size:13px;
      font-weight:800;
      letter-spacing:1px;
    }
    .tag-heading h1{
      margin:0;
      color:var(--primary);
      font-size:clamp(30px,4vw,48px);
      line-height:1.2;
    }
    .tag-heading p{
      max-width:430px;
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .tag-summary{
      display:flex;
      align-items:center;
      gap:18px;
      margin:22px 0 28px;
      color:var(--muted);
      font-size:14px;
    }
    .tag-summary strong{color:var(--ink)}
    .article-list{
      display:grid;
      gap:18px;
    }
    .article-card{
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      min-width:0;
      overflow:hidden;
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 8px 24px rgba(36,27,21,.045);
    }
    .article-card .article-cover{
      min-height:210px;
      background:var(--sand);
    }
    .article-card .article-cover img{
      width:100%;
      height:100%;
      min-height:210px;
      object-fit:cover;
    }
    .article-body{
      min-width:0;
      padding:22px 25px;
    }
    .article-kicker{
      display:inline-block;
      margin-bottom:8px;
      color:var(--amber);
      font-size:12px;
      font-weight:800;
    }
    .article-body h2{
      margin:0 0 9px;
      color:var(--primary);
      font-size:21px;
      line-height:1.4;
    }
    .article-body h2 a:hover{color:var(--primary-dark)}
    .article-summary{
      display:-webkit-box;
      min-height:48px;
      margin:0 0 15px;
      overflow:hidden;
      color:var(--muted);
      font-size:14px;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 16px;
      margin-bottom:13px;
      color:#80766C;
      font-size:12px;
    }
    .article-tags{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      margin-bottom:15px;
      color:var(--primary);
      font-size:12px;
    }
    .article-tags a{
      padding:3px 8px;
      border:1px solid #D9E1EF;
      border-radius:3px;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-size:13px;
      font-weight:800;
    }
    .read-link:after{content:"→";font-size:17px}
    .pagination{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:8px;
      margin-top:38px;
    }
    .pagination a{
      min-width:36px;
      padding:7px 11px;
      color:var(--primary);
      background:var(--white);
      border:1px solid var(--line);
      border-radius:4px;
      text-align:center;
      font-size:13px;
    }
    .pagination a:hover,
    .pagination a.active{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
    }

    .footer{
      color:#EDE5D9;
      background:var(--ink);
    }
    .footer .container{padding:48px 0 20px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr 1fr 1fr 1.2fr;
      gap:34px;
    }
    .footer-brand strong{
      display:block;
      margin-bottom:12px;
      color:#fff;
      font-size:20px;
    }
    .footer p{
      margin:7px 0;
      color:#BDB3A8;
      font-size:13px;
    }
    .footer h3{
      margin:0 0 12px;
      color:#fff;
      font-size:14px;
    }
    .footer-grid>div:not(.footer-brand) a{
      display:block;
      margin:7px 0;
      color:#BDB3A8;
      font-size:13px;
    }
    .footer-grid a:hover{color:#fff}
    .footer-bottom{
      margin-top:38px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.14);
      color:#9E958C;
      font-size:12px;
    }

    @media (max-width:980px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{justify-content:space-between}
      .header-btns{margin-left:auto}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:700px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
        padding:8px 0;
      }
      .topbar a{margin-left:0;margin-right:14px}
      .header-inner{min-height:68px}
      .logo{font-size:16px}
      .logo img{width:30px;height:30px}
      .member-btn{display:none}
      .tag-page{padding:38px 0 58px}
      .tag-heading{
        align-items:flex-start;
        flex-direction:column;
        gap:15px;
      }
      .tag-heading h1{font-size:34px}
      .tag-summary{margin:18px 0 22px}
      .article-card{display:block}
      .article-card .article-cover,
      .article-card .article-cover img{
        min-height:190px;
        height:190px;
      }
      .article-body{padding:18px}
      .article-body h2{font-size:19px}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .footer .container{padding-top:38px}
    }