:root{
      --theme:#0B3D91;
      --ink:#10213f;
      --muted:#68758a;
      --line:#e5eaf1;
      --paper:#f6f8fb;
      --gold:#d5a84a;
      --red:#b4232f;
      --shadow:0 18px 50px rgba(16,33,63,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{background:#071a38;color:#cbd6e6;font-size:13px}
    .topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar a{color:#fff;margin-left:20px}

    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:190px;color:var(--theme);font-weight:800;font-size:19px}
    .logo img{width:36px;height:36px;object-fit:contain}
    .main-nav{flex:1}
    .nav-list{display:flex;justify-content:center;align-items:stretch;gap:3px;list-style:none;margin:0;padding:0}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;height:76px;padding:0 14px;font-size:15px;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{color:var(--theme)}
    .has-arrow:after{content:"⌄";font-size:13px;margin-left:6px;color:#8490a0}
    .dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);width:310px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.2s;z-index:30}
    .mega-menu{width:650px}
    .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:translateX(-50%) translateY(0)}
    .mega-title{margin:0 0 12px;color:var(--theme);font-size:13px;font-weight:800;letter-spacing:.08em}
    .dropdown-panel>a:not(.mega-footer),.mega-links a{display:block;padding:7px 0;border-bottom:1px solid #eef1f5;font-size:14px}
    .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mega-card{display:block;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe}
    .mega-card img{height:42px;width:100%;object-fit:contain;margin-bottom:7px}
    .mega-card strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .mega-card small{display:block;color:var(--muted);font-size:11px;line-height:1.5;margin-top:3px}
    .mega-footer{display:block;margin-top:15px;color:var(--theme);font-size:13px;font-weight:700}
    .header-btns{display:flex;align-items:center;gap:10px;white-space:nowrap}
    .member-link{font-size:13px;color:var(--theme)}
    .open-account{padding:8px 15px;color:#fff;background:var(--theme);border-radius:7px;font-size:13px}
    .hamburger{display:none;border:0;background:transparent;padding:8px;cursor:pointer}
    .hamburger span{display:block;width:23px;height:2px;background:var(--ink);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{display:none}
    .mobile-drawer{position:fixed;right:-360px;top:0;bottom:0;width:min(360px,88vw);background:#fff;z-index:60;overflow:auto;transition:right .25s;box-shadow:-15px 0 40px rgba(0,0,0,.16)}
    .mobile-drawer.open{right:0}
    .drawer-overlay.open{display:block;position:fixed;inset:0;background:rgba(3,15,35,.55);z-index:50}
    .drawer-head{height:72px;padding:0 20px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);font-weight:700}
    .drawer-head>a{margin-left:auto;color:var(--theme)}
    .drawer-close{border:0;background:none;font-size:28px;color:var(--muted);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 var(--line);background:none;text-align:left;font:inherit;color:var(--ink);cursor:pointer}
    .drawer-toggle:after{content:"＋";float:right;color:var(--muted)}
    .drawer-toggle.active:after{content:"－"}
    .drawer-submenu{display:none;padding:5px 0 5px 15px;background:#f7f9fc}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:14px}

    .tag-page{padding:58px 0 80px}
    .tag-hero{padding:42px 34px;margin-bottom:34px;background:linear-gradient(135deg,#071a38,#0B3D91);border-radius:20px;color:#fff;position:relative;overflow:hidden}
    .tag-hero:after{content:"#";position:absolute;right:45px;top:-36px;color:rgba(255,255,255,.08);font-size:210px;font-weight:900}
    .eyebrow{position:relative;z-index:1;margin:0 0 8px;color:#b9d2ff;font-size:13px;letter-spacing:.16em}
    .tag-hero h1{position:relative;z-index:1;margin:0;font-size:clamp(30px,5vw,56px);line-height:1.15}
    .tag-hero p{position:relative;z-index:1;max-width:680px;margin:16px 0 0;color:#dbe7fb}
    .tag-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;position:relative;z-index:1}
    .tag-meta span{padding:6px 12px;border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:13px}
    .tag-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}
    .tag-toolbar h2{margin:0;font-size:24px}
    .tag-toolbar p{margin:0;color:var(--muted);font-size:14px}
    .tag-article-list{display:grid;gap:18px}
    .tag-article-card{display:grid;grid-template-columns:245px 1fr;background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:0 8px 25px rgba(16,33,63,.05)}
    .tag-article-card>img{width:100%;height:100%;min-height:190px;object-fit:cover;background:#e9eef5}
    .tag-article-body{padding:23px 25px}
    .tag-label{display:inline-block;margin-bottom:8px;color:var(--red);font-size:12px;font-weight:700}
    .tag-article-body h3{margin:0 0 9px;font-size:21px;line-height:1.4}
    .tag-article-body h3 a:hover{color:var(--theme)}
    .tag-article-body .summary{margin:0 0 15px;color:var(--muted);display:block;min-height:48px}
    .article-info{display:flex;flex-wrap:wrap;gap:13px;color:#7c8797;font-size:12px}
    .article-info b{color:var(--ink);font-weight:500}
    .article-tags{margin-top:12px;color:var(--theme);font-size:12px}
    .read-link{display:inline-block;margin-top:14px;color:var(--theme);font-weight:700;font-size:13px}
    .pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:35px}
    .pagination a{min-width:36px;padding:6px 11px;text-align:center;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--muted);font-size:13px}
    .pagination a.active,.pagination a:hover{background:var(--theme);color:#fff;border-color:var(--theme)}

    .footer{background:#071a38;color:#b8c5d8;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:35px}
    .footer h3,.footer h4{margin:0 0 15px;color:#fff}
    .footer h3{font-size:20px}
    .footer h4{font-size:14px}
    .footer p{margin:0;color:#9eacc0;font-size:13px}
    .footer-grid>div:not(.footer-brand) a{display:block;margin:7px 0;color:#b8c5d8;font-size:13px}
    .footer-grid a:hover{color:#fff}
    .social-links{display:flex;gap:15px;margin-top:18px}
    .social-links a{font-size:13px;color:#d5a84a}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;color:#8190a5;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:620px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:8px 0;gap:0}
      .topbar a{margin:0 14px 0 0}
      .logo{min-width:0;font-size:16px}
      .member-link{display:none}
      .tag-page{padding:30px 0 55px}
      .tag-hero{padding:30px 22px;border-radius:14px}
      .tag-hero:after{right:0;font-size:140px}
      .tag-toolbar{display:block}
      .tag-toolbar p{margin-top:6px}
      .tag-article-card{display:block}
      .tag-article-card>img{height:190px;min-height:0}
      .tag-article-body{padding:18px}
      .tag-article-body h3{font-size:18px}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:5px}
    }