:root{
      --theme:#0B3D91;
      --template-theme:{主题色};
      --theme-dark:#072b68;
      --theme-soft:#eaf1ff;
      --coral:#f2765d;
      --cream:#fff8ea;
      --ink:#252932;
      --muted:#697386;
      --line:#e4e8ef;
      --white:#fff;
      --shadow:0 16px 42px rgba(31,45,72,.11);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:#f6f8fb;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      line-height:1.65;
    }
    body.drawer-lock{overflow:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      color:#dfe8fb;
      background:#071c43;
      font-size:13px;
    }
    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .topbar-welcome{margin:0}
    .topbar-contact{display:flex;align-items:center;gap:20px}
    .topbar-contact a:hover{color:#fff}

    .header{
      position:relative;
      z-index:50;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 5px 20px rgba(21,35,62,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--theme);
      font-size:19px;
      font-weight:800;
      letter-spacing:.2px;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{margin-left:auto;align-self:stretch}
    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      gap:2px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }
    .nav-link{
      height:100%;
      display:flex;
      align-items:center;
      gap:6px;
      padding:0 12px;
      color:#303746;
      font-size:15px;
      font-weight:650;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--theme)}
    .has-arrow::after{
      width:6px;
      height:6px;
      content:"";
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
    }
    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      visibility:hidden;
      opacity:0;
      transform:translate(-50%,10px);
      pointer-events:none;
      transition:.18s ease;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      box-shadow:0 24px 55px rgba(23,39,70,.16);
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{
      visibility:visible;
      opacity:1;
      transform:translate(-50%,0);
      pointer-events:auto;
    }
    .dropdown-panel{
      width:340px;
      padding:16px;
    }
    .dropdown-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:4px 3px 12px;
      border-bottom:1px solid var(--line);
    }
    .dropdown-title span{font-weight:800}
    .dropdown-title a{color:var(--theme);font-size:13px}
    .dropdown-article{
      display:block;
      padding:11px 4px;
      border-bottom:1px solid #edf0f5;
      font-size:14px;
    }
    .dropdown-article:hover{color:var(--theme)}
    .mega-menu{
      width:min(760px,calc(100vw - 40px));
      padding:20px;
    }
    .mega-menu-wide{width:min(920px,calc(100vw - 40px))}
    .nav-item:nth-last-child(-n+3) .mega-menu{
      left:auto;
      right:0;
      transform:translateY(10px);
    }
    .nav-item:nth-last-child(-n+3):hover>.mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within>.mega-menu{transform:translateY(0)}
    .mega-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:15px;
    }
    .mega-head strong{color:#18243a;font-size:17px}
    .mega-head span{color:var(--muted);font-size:13px}
    .mega-categories{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:-2px 0 16px;
    }
    .mega-categories a{
      padding:6px 11px;
      color:var(--theme);
      background:var(--theme-soft);
      border-radius:999px;
      font-size:13px;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .mega-card{
      min-width:0;
      min-height:92px;
      display:flex;
      align-items:flex-start;
      gap:11px;
      padding:12px;
      background:#f8fafc;
      border:1px solid #edf0f5;
      border-radius:12px;
      transition:.18s ease;
    }
    .mega-card:hover{
      border-color:#b8c8e7;
      background:#fff;
      transform:translateY(-2px);
    }
    .mega-card>img{
      flex:0 0 42px;
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:9px;
      background:#fff;
    }
    .video-mega-card>img{
      width:70px;
      height:48px;
      object-fit:cover;
    }
    .mega-card-body{min-width:0;display:block}
    .mega-card-body strong{
      display:block;
      overflow:hidden;
      color:#1d2738;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card-body small{
      display:block;
      color:#7a8392;
      font-size:11px;
    }
    .mega-card-body p{
      display:-webkit-box;
      overflow:hidden;
      margin:4px 0 0;
      color:#6d7686;
      font-size:12px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .mega-footer{
      display:block;
      margin-top:15px;
      padding:10px;
      color:#fff;
      text-align:center;
      background:var(--theme);
      border-radius:10px;
      font-size:14px;
      font-weight:700;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      flex:0 0 auto;
    }
    .member-entry{display:flex;align-items:center}
    .account-entry{
      padding:9px 16px;
      color:#fff;
      background:var(--theme);
      border-radius:10px;
      font-size:14px;
      font-weight:750;
    }
    .account-entry:hover{background:var(--theme-dark)}
    .hamburger{
      width:42px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      cursor:pointer;
    }
    .hamburger span{
      width:20px;
      height:2px;
      background:var(--ink);
      transition:.2s ease;
    }
    .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;
      z-index:89;
      inset:0;
      visibility:hidden;
      opacity:0;
      background:rgba(5,15,35,.55);
      transition:.25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      z-index:90;
      top:0;
      right:0;
      width:min(390px,90vw);
      height:100%;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 50px rgba(8,22,49,.2);
      transform:translateX(105%);
      transition:.25s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 18px;
      color:#fff;
      background:var(--theme);
    }
    .drawer-head>a{
      padding:7px 11px;
      border:1px solid rgba(255,255,255,.35);
      border-radius:8px;
    }
    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      padding:0;
      color:#fff;
      background:transparent;
      border:0;
      font-size:30px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:12px 18px 28px}
    .drawer-link,.drawer-toggle{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 4px;
      color:#252d3a;
      background:none;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:750;
      cursor:pointer;
    }
    .drawer-toggle::after{
      content:"+";
      color:var(--theme);
      font-size:20px;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:6px 0 10px 14px;
      border-bottom:1px solid var(--line);
    }
    .drawer-submenu.open{display:block}
    .drawer-submenu a{
      display:block;
      padding:9px 8px;
      color:#667085;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--theme)}

    .article-page{
      min-width:0;
      padding:34px 0 76px;
    }
    .article-page .article-shell{
      width:min(1180px,calc(100% - 40px));
      margin:0 auto;
    }
    .article-page .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:22px;
      color:#778195;
      font-size:14px;
    }
    .article-page .breadcrumb a:hover{color:var(--theme)}
    .article-page .article-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      align-items:start;
      gap:28px;
    }
    .article-page .article-card{
      min-width:0;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
    }
    .article-page .article-header{
      position:relative;
      padding:46px 52px 34px;
      background:
        radial-gradient(circle at 91% 8%,rgba(242,118,93,.18),transparent 28%),
        linear-gradient(145deg,#fffaf0 0%,#fff 56%,#edf3ff 100%);
      border-bottom:1px solid var(--line);
    }
    .article-page .article-header::before{
      position:absolute;
      top:0;
      left:52px;
      width:90px;
      height:5px;
      content:"";
      background:var(--coral);
      border-radius:0 0 6px 6px;
    }
    .article-page .article-kicker{
      display:inline-flex;
      align-items:center;
      gap:7px;
      margin-bottom:14px;
      padding:6px 11px;
      color:#9a3f2e;
      background:#ffe5dc;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
    }
    .article-page .article-kicker::before{
      width:7px;
      height:7px;
      content:"";
      background:var(--coral);
      border-radius:50%;
    }
    .article-page h1{
      max-width:880px;
      margin:0;
      color:#1f2530;
      font-size:clamp(30px,4vw,48px);
      line-height:1.22;
      letter-spacing:-.8px;
    }
    .article-page .article-lead{
      margin:18px 0 0;
      color:#657083;
      font-size:17px;
      line-height:1.8;
    }
    .article-page .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 20px;
      margin-top:23px;
      color:#697386;
      font-size:14px;
    }
    .article-page .article-meta span{
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .article-page .article-meta span::before{
      width:7px;
      height:7px;
      content:"";
      background:#9fb0cd;
      border-radius:50%;
    }
    .article-page .article-body{
      min-width:0;
      max-width:100%;
      overflow-x:auto;
      padding:42px 52px;
      color:#303746;
      font-size:17px;
      line-height:1.9;
    }
    .article-page .article-body>*:first-child{margin-top:0}
    .article-page .article-body h2,
    .article-page .article-body h3{
      color:#17243a;
      line-height:1.4;
    }
    .article-page .article-body h2{
      margin:38px 0 15px;
      padding-left:14px;
      border-left:4px solid var(--coral);
      font-size:27px;
    }
    .article-page .article-body h3{margin:30px 0 12px;font-size:21px}
    .article-page .article-body p{margin:0 0 20px}
    .article-page .article-body a{color:var(--theme);text-decoration:underline}
    .article-page .article-body img{
      max-width:100%;
      height:auto;
      margin:25px auto;
      border-radius:14px;
    }
    .article-page .article-body table{
      width:100%;
      max-width:100%;
      border-collapse:collapse;
    }
    .article-page .article-body th,
    .article-page .article-body td{
      padding:11px;
      border:1px solid #dce2eb;
    }
    .article-page .article-body blockquote{
      margin:24px 0;
      padding:18px 22px;
      color:#44516a;
      background:#f0f5ff;
      border-left:4px solid var(--theme);
      border-radius:0 12px 12px 0;
    }
    .article-page .article-tags{
      display:flex;
      align-items:flex-start;
      flex-wrap:wrap;
      gap:10px;
      padding:22px 52px;
      border-top:1px solid var(--line);
    }
    .article-page .article-tags>strong{padding:6px 0;color:#485366}
    .article-page .article-tags a{
      display:inline-block;
      margin:0 6px 6px 0;
      padding:6px 11px;
      color:var(--theme);
      background:var(--theme-soft);
      border-radius:999px;
      font-size:13px;
    }
    .article-page .article-pagination{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      padding:0 52px 42px;
    }
    .article-page .article-pagination a{
      min-width:0;
      padding:17px;
      background:#f7f9fc;
      border:1px solid var(--line);
      border-radius:13px;
    }
    .article-page .article-pagination a:last-child{text-align:right}
    .article-page .article-pagination span{
      display:block;
      margin-bottom:4px;
      color:#8590a2;
      font-size:12px;
    }
    .article-page .article-pagination strong{
      display:block;
      overflow:hidden;
      color:#263246;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .article-page .article-pagination a:hover{border-color:#afbfde}
    .article-page .article-side{
      position:sticky;
      top:24px;
      display:grid;
      gap:18px;
    }
    .article-page .side-card{
      padding:23px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:0 12px 30px rgba(30,44,70,.07);
    }
    .article-page .side-card h2{
      margin:0 0 14px;
      color:#1e2a3e;
      font-size:18px;
    }
    .article-page .side-card p{
      margin:0 0 16px;
      color:#707b8d;
      font-size:14px;
    }
    .article-page .side-actions{display:grid;gap:9px}
    .article-page .side-actions a{
      padding:10px 13px;
      color:var(--theme);
      background:#f1f5fc;
      border-radius:9px;
      font-size:14px;
      font-weight:700;
    }
    .article-page .side-actions a:first-child{
      color:#fff;
      background:var(--theme);
    }
    .article-page .risk-note{
      color:#645745;
      background:var(--cream);
      border-color:#f0dec1;
    }
    .article-page .related-section{
      margin-top:30px;
      padding:30px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow);
    }
    .article-page .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:20px;
    }
    .article-page .section-head h2{margin:0;font-size:25px}
    .article-page .section-head a{color:var(--theme);font-size:14px;font-weight:750}
    .article-page .related-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .article-page .related-card{
      min-width:0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:15px;
      background:#fff;
    }
    .article-page .related-card img{
      width:100%;
      height:145px;
      object-fit:cover;
      background:#edf1f7;
    }
    .article-page .related-card-body{padding:15px}
    .article-page .related-card h3{
      display:-webkit-box;
      overflow:hidden;
      min-height:48px;
      margin:0 0 8px;
      color:#263247;
      font-size:16px;
      line-height:1.5;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .article-page .related-card p{
      display:-webkit-box;
      overflow:hidden;
      margin:0 0 11px;
      color:#748093;
      font-size:13px;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .article-page .related-meta{
      display:flex;
      justify-content:space-between;
      gap:8px;
      color:#8a94a4;
      font-size:12px;
    }

    .footer{
      color:#cad4e8;
      background:#081a3a;
    }
    .footer-main{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1fr;
      gap:46px;
      padding:58px 0 42px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{
      max-width:440px;
      margin:18px 0;
      color:#aebbd1;
      font-size:14px;
    }
    .footer-social{color:#fff}
    .footer h3{
      margin:7px 0 17px;
      color:#fff;
      font-size:16px;
    }
    .footer-links,.footer-contact{display:grid;gap:9px}
    .footer-links a,.footer-contact a{color:#b8c5d9;font-size:14px}
    .footer-links a:hover,.footer-contact a:hover{color:#fff}
    .footer-contact span{color:#8494ae;font-size:12px}
    .footer-bottom{
      min-height:70px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#96a6bf;
      font-size:13px;
    }
    .footer-bottom-links{display:flex;flex-wrap:wrap;gap:18px}
    .footer-bottom-links a:hover{color:#fff}

    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .article-page .article-grid{grid-template-columns:minmax(0,1fr) 275px}
      .article-page .article-header,.article-page .article-body{padding-left:38px;padding-right:38px}
      .article-page .article-tags{padding-left:38px;padding-right:38px}
      .article-page .article-pagination{padding-left:38px;padding-right:38px}
      .footer-main{grid-template-columns:1.4fr 1fr 1fr}
      .footer-main>div:last-child{grid-column:2/4}
    }
    @media (max-width:820px){
      .topbar-welcome{display:none}
      .topbar-inner{justify-content:center}
      .article-page .article-grid{grid-template-columns:1fr}
      .article-page .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .article-page .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-main{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-main>div:last-child{grid-column:auto}
    }
    @media (max-width:620px){
      .container,.article-page .article-shell{width:min(100% - 24px,1180px)}
      .topbar-inner{min-height:34px}
      .topbar-contact{width:100%;justify-content:space-between;gap:10px;font-size:11px}
      .logo span{max-width:145px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .header-btns .member-entry{display:none}
      .account-entry{padding:8px 12px}
      .article-page{padding-top:20px;padding-bottom:48px}
      .article-page .article-header{padding:38px 22px 26px}
      .article-page .article-header::before{left:22px}
      .article-page h1{font-size:30px}
      .article-page .article-lead{font-size:15px}
      .article-page .article-body{padding:28px 22px;font-size:16px}
      .article-page .article-body h2{font-size:23px}
      .article-page .article-tags{padding:20px 22px}
      .article-page .article-pagination{
        grid-template-columns:1fr;
        padding:0 22px 28px;
      }
      .article-page .article-pagination a:last-child{text-align:left}
      .article-page .article-side{grid-template-columns:1fr}
      .article-page .related-section{padding:22px}
      .article-page .related-grid{grid-template-columns:1fr}
      .article-page .related-card{display:grid;grid-template-columns:110px minmax(0,1fr)}
      .article-page .related-card img{height:100%;min-height:128px}
      .footer-main{grid-template-columns:1fr;gap:27px;padding-top:42px}
      .footer-main>div:last-child{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column;padding:20px 0}
    }