:root{
      --theme:#0B3D91;
      --magenta:#c21870;
      --magenta-dark:#971052;
      --ink:#172033;
      --muted:#6d7687;
      --line:#e7eaf0;
      --soft:#f4f5f8;
      --white:#fff;
      --shadow:0 16px 40px rgba(26,35,55,.09);
      --radius:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#fafafd;font:14px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}
    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:#192235;color:#dbe1ed;font-size:12px}
    .topbar .container{height:36px;display:flex;align-items:center;justify-content:space-between}
    .topbar-links{display:flex;gap:22px}
    .topbar a{color:#dbe1ed}
    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{height:76px;display:flex;align-items:center;gap:34px}
    .logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;white-space:nowrap;color:var(--theme)}
    .logo img{width:34px;height:34px;object-fit:contain}
    .main-nav{flex:1;height:100%}
    .nav-list{display:flex;align-items:center;gap:3px;height:100%;margin:0;padding:0;list-style:none}
    .nav-item{position:relative;height:100%;display:flex;align-items:center}
    .nav-link{display:flex;align-items:center;height:100%;padding:0 13px;color:#30394b;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{color:var(--magenta)}
    .has-arrow:after{content:"";width:6px;height:6px;margin:0 0 3px 8px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg)}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:0;min-width:270px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s ease}
    .mega-menu{left:50%;width:650px;transform:translate(-50%,8px)}
    .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:translateY(0)}
    .nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{transform:translate(-50%,0)}
    .dropdown-panel:before,.mega-menu:before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
    .drop-title,.mega-title{margin:0 0 12px;color:var(--theme);font-weight:800}
    .drop-list{display:grid;gap:8px}
    .drop-list a{display:block;color:#4b5668;padding:5px 0}
    .drop-list a:hover{color:var(--magenta)}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
    .mega-items{display:grid;gap:8px}
    .mega-card{display:flex;gap:10px;align-items:center;padding:7px;border-radius:9px}
    .mega-card:hover{background:#f7f7fb}
    .mega-card img{width:36px;height:36px;object-fit:cover;border-radius:7px;background:#eef0f5}
    .mega-card span{min-width:0;display:grid}
    .mega-card strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .mega-card small{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .mega-footer{display:inline-block;margin-top:16px;color:var(--magenta);font-weight:700}
    .header-btns{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .member-link{color:var(--theme);font-weight:700}
    .open-account{padding:9px 17px;color:#fff;background:var(--magenta);border-radius:9px;font-weight:700}
    .open-account:hover{background:var(--magenta-dark)}
    .hamburger{display:none;width:42px;height:40px;padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}
    .hamburger span{display:block;width:22px;height:2px;margin:4px auto;background:var(--theme);transition:.2s}
    .drawer-overlay{display:none;position:fixed;inset:0;background:rgba(10,18,35,.48);z-index:40}
    .drawer-overlay.open{display:block}
    .mobile-drawer{position:fixed;top:0;right:-340px;width:min(340px,88vw);height:100vh;background:#fff;z-index:50;overflow:auto;transition:right .25s ease;box-shadow:-15px 0 40px rgba(0,0,0,.12)}
    .mobile-drawer.open{right:0}
    .drawer-head{display:flex;align-items:center;gap:14px;padding:20px;border-bottom:1px solid var(--line);font-weight:800;color:var(--theme)}
    .drawer-head a{margin-left:auto;color:var(--magenta)}
    .drawer-close{border:0;background:none;font-size:27px;color:#687386;cursor:pointer}
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:13px 0;border:0;border-bottom:1px solid #f0f1f4;background:none;text-align:left;color:var(--ink);font-weight:700;cursor:pointer}
    .drawer-submenu{display:none;padding:5px 0 8px 16px}
    .drawer-submenu.open{display:grid}
    .drawer-submenu a{padding:7px 0;color:var(--muted)}
    .drawer-toggle:after{content:"+";float:right;color:var(--magenta);font-size:18px}
    .drawer-toggle.active:after{content:"−"}
    .footer{margin-top:70px;background:#182235;color:#c7cfdd}
    .footer .container{padding-top:46px}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:36px;padding-bottom:35px}
    .footer-brand strong{display:block;color:#fff;font-size:20px;margin-bottom:13px}
    .footer p{margin:7px 0;color:#adb8c9}
    .footer h3{margin:0 0 15px;color:#fff;font-size:15px}
    .footer-grid>div:not(.footer-brand) a{display:block;margin:8px 0;color:#adb8c9}
    .footer-grid a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#9da8ba}

    .category-page{padding:58px 0 0}
    .category-intro{text-align:center;max-width:760px;margin:0 auto 38px}
    .category-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--magenta);font-size:12px;font-weight:800;letter-spacing:.12em}
    .category-kicker:before{content:"";width:25px;height:2px;background:var(--magenta)}
    .category-intro h1{margin:12px 0 10px;font-size:clamp(30px,4vw,48px);line-height:1.18;color:#182238}
    .category-intro p{margin:0;color:var(--muted);font-size:15px}
    .category-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;padding:15px 18px;background:#fff;border:1px solid var(--line);border-radius:13px}
    .category-tools strong{font-size:15px}
    .category-tools span{color:var(--muted);font-size:13px}
    .article-list{display:grid;gap:18px}
    .article-card{display:grid;grid-template-columns:300px minmax(0,1fr);gap:25px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 25px rgba(23,32,51,.035);transition:transform .2s,box-shadow .2s}
    .article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .article-cover{height:205px;overflow:hidden;border-radius:11px;background:#edf0f5}
    .article-cover img{width:100%;height:100%;object-fit:cover}
    .article-body{min-width:0;display:flex;flex-direction:column;align-items:flex-start}
    .article-label{display:inline-block;margin-bottom:7px;padding:3px 9px;color:var(--magenta);background:#fff0f7;border-radius:20px;font-size:12px;font-weight:700}
    .article-title{margin:0 0 8px;font-size:21px;line-height:1.4;color:#1d2940}
    .article-title a:hover{color:var(--magenta)}
    .article-summary{display:-webkit-box;overflow:hidden;margin:0 0 12px;color:var(--muted);font-size:14px;line-height:1.8;-webkit-line-clamp:3;-webkit-box-orient:vertical}
    .article-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:5px;color:#7c8595;font-size:12px}
    .article-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}
    .article-tags span{padding:3px 8px;background:#f4f5f8;border-radius:5px;color:#697386;font-size:11px}
    .read-more{margin-top:13px;padding:8px 14px;border:1px solid #f2c1d9;border-radius:8px;color:var(--magenta);font-size:13px;font-weight:700}
    .read-more:hover{color:#fff;background:var(--magenta)}
    .pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:38px 0 0}
    .pagination a{min-width:36px;padding:7px 11px;text-align:center;border:1px solid var(--line);border-radius:7px;background:#fff;color:#657084}
    .pagination a.active,.pagination a:hover{border-color:var(--magenta);background:var(--magenta);color:#fff}
    @media(max-width:1050px){
      .header-inner{gap:16px}.nav-link{padding:0 8px}.member-link{display:none}
    }
    @media(max-width:820px){
      .topbar .container{height:auto;min-height:36px;padding-top:7px;padding-bottom:7px}.topbar-links{gap:10px}
      .header-inner{height:68px}.main-nav{display:none}.hamburger{display:block}
      .footer-grid{grid-template-columns:1fr 1fr}
      .article-card{grid-template-columns:230px minmax(0,1fr)}.article-cover{height:190px}
    }
    @media(max-width:600px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{align-items:flex-start;flex-direction:column;gap:2px}
      .category-page{padding-top:38px}.category-intro{margin-bottom:27px}.category-intro h1{font-size:32px}
      .category-tools{align-items:flex-start;flex-direction:column;gap:5px}
      .article-card{grid-template-columns:1fr;gap:15px;padding:13px}.article-cover{height:190px}
      .article-title{font-size:19px}.article-summary{-webkit-line-clamp:4}
      .footer-grid{grid-template-columns:1fr;gap:23px}.footer-bottom{align-items:flex-start;flex-direction:column}
      .mega-menu,.dropdown-panel{display:none}
    }