:root{
      --theme:#0B3D91;
      --template-theme:{主题色};
      --theme-dark:#06265d;
      --theme-soft:#edf4ff;
      --ink:#142033;
      --muted:#627087;
      --line:#dce4ef;
      --surface:#ffffff;
      --page:#f5f7fa;
      --gold:#d6ad52;
      --danger:#a71930;
      --shadow:0 18px 48px rgba(13,31,61,.12);
      --radius:18px;
    }

    *{box-sizing:border-box}
    html{scroll-behaviour:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--page);
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }
    body,
    button,
    input,
    textarea{font:inherit}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button{color:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      position:relative;
      z-index:60;
      color:#d9e6fb;
      background:#06162f;
      border-bottom:1px solid rgba(255,255,255,.08);
      font-size:.82rem;
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-links{display:flex;align-items:center;gap:20px}
    .topbar a:hover{color:#fff}

    .header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.97);
      border-bottom:1px solid var(--line);
      box-shadow:0 6px 20px rgba(14,34,66,.05);
      backdrop-filter:blur(16px);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:26px;
    }
    .logo{
      min-width:190px;
      display:flex;
      align-items:center;
      gap:11px;
      color:var(--theme-dark);
      font-weight:850;
      letter-spacing:-.02em;
    }
    .logo img{
      width:42px;
      height:42px;
      border-radius:11px;
      object-fit:contain;
      background:var(--theme-soft);
    }
    .main-nav{margin-left:auto;align-self:stretch}
    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      gap:2px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:stretch;
    }
    .nav-link{
      display:flex;
      align-items:center;
      padding:0 12px;
      color:#26344a;
      font-size:.92rem;
      font-weight:700;
      white-space:nowrap;
      transition:.2s ease;
    }
    .nav-link:hover,
    .nav-item:focus-within>.nav-link{
      color:var(--theme);
      background:var(--theme-soft);
    }
    .has-arrow::after{
      content:"";
      width:6px;
      height:6px;
      margin:-4px 0 0 8px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg);
    }
    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      z-index:70;
      padding:20px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      box-shadow:var(--shadow);
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transform:translate(-50%,10px);
      transition:.18s ease;
    }
    .dropdown-panel::before,
    .mega-menu::before{
      content:"";
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:12px;
    }
    .dropdown-panel{width:340px}
    .mega-menu{width:min(790px,82vw)}
    .nav-item:hover>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:focus-within>.mega-menu{
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      transform:translate(-50%,0);
    }
    .nav-item:nth-last-child(-n+3) .mega-menu{
      right:0;
      left:auto;
      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);
    }
    .panel-heading{
      margin-bottom:13px;
      color:#172944;
      font-size:.78rem;
      font-weight:850;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .panel-list{display:grid;gap:7px}
    .panel-list a{
      padding:9px 11px;
      color:#47566c;
      border-radius:8px;
      font-size:.9rem;
    }
    .panel-list a:hover{color:var(--theme);background:var(--theme-soft)}
    .broker-grid,
    .video-grid,
    .tool-grid,
    .product-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:11px;
    }
    .mega-card{
      min-width:0;
      display:grid;
      align-content:start;
      gap:7px;
      min-height:98px;
      padding:13px;
      background:#f7f9fc;
      border:1px solid #e7ecf3;
      border-radius:12px;
      transition:.2s ease;
    }
    .mega-card:hover{
      color:var(--theme);
      background:#fff;
      border-color:#aac3ea;
      transform:translateY(-2px);
      box-shadow:0 10px 24px rgba(11,61,145,.1);
    }
    .mega-card img{
      width:100%;
      height:62px;
      object-fit:cover;
      border-radius:8px;
      background:#e7edf6;
    }
    .tool-grid .mega-card img{
      width:34px;
      height:34px;
      object-fit:contain;
    }
    .mega-card strong{
      overflow:hidden;
      font-size:.91rem;
      line-height:1.35;
    }
    .mega-card small{
      overflow:hidden;
      color:#68758a;
      font-size:.76rem;
      line-height:1.45;
    }
    .mega-footer{
      display:block;
      margin:16px -20px -20px;
      padding:13px 20px;
      color:#fff;
      background:var(--theme);
      border-radius:0 0 17px 17px;
      text-align:center;
      font-size:.88rem;
      font-weight:800;
    }
    .mega-footer:hover{background:var(--theme-dark)}

    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      margin-left:auto;
    }
    .member-link,
    .account-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 15px;
      border-radius:10px;
      font-size:.84rem;
      font-weight:800;
      white-space:nowrap;
    }
    .member-link{
      color:var(--theme);
      border:1px solid #b8cae7;
      background:#fff;
    }
    .account-link{
      color:#fff;
      background:var(--theme);
      box-shadow:0 8px 18px rgba(11,61,145,.2);
    }
    .member-link:hover{background:var(--theme-soft)}
    .account-link:hover{background:var(--theme-dark)}
    .hamburger{
      width:44px;
      height:44px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
      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;
      inset:0;
      z-index:89;
      background:rgba(4,14,31,.64);
      opacity:0;
      visibility:hidden;
      transition:.25s ease;
    }
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      z-index:90;
      width:min(390px,92vw);
      height:100dvh;
      overflow-y:auto;
      background:#fff;
      box-shadow:-24px 0 60px rgba(0,0,0,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:15px 20px;
      color:#fff;
      background:var(--theme-dark);
    }
    .drawer-head>span{
      min-width:0;
      overflow:hidden;
      font-weight:800;
    }
    .drawer-head>a{
      margin-left:auto;
      padding:8px 11px;
      color:#152039;
      background:#fff;
      border-radius:8px;
      font-size:.78rem;
      font-weight:850;
      white-space:nowrap;
    }
    .drawer-close{
      width:36px;
      height:36px;
      padding:0;
      color:#fff;
      background:transparent;
      border:1px solid rgba(255,255,255,.35);
      border-radius:8px;
      font-size:1.45rem;
      cursor:pointer;
    }
    .drawer-menu{padding:14px 18px 30px}
    .drawer-link,
    .drawer-toggle{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 5px;
      color:#1c2a40;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      font-weight:800;
      text-align:left;
      cursor:pointer;
    }
    .drawer-toggle::after{
      content:"+";
      color:var(--theme);
      font-size:1.25rem;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:8px 0 8px 14px;
      border-bottom:1px solid var(--line);
    }
    .drawer-submenu.open{display:grid}
    .drawer-submenu a{
      padding:9px 7px;
      color:#5a687d;
      font-size:.9rem;
      border-radius:7px;
    }
    .drawer-submenu a:hover{color:var(--theme);background:var(--theme-soft)}

    .about-page{overflow:hidden}
    .about-page .about-intro{
      position:relative;
      isolation:isolate;
      padding:96px 0 88px;
      color:#fff;
      background:
        radial-gradient(circle at 12% 16%,rgba(214,173,82,.2),transparent 28%),
        radial-gradient(circle at 88% 82%,rgba(167,25,48,.18),transparent 25%),
        linear-gradient(135deg,#04142e 0%,#0B3D91 64%,#061e47 100%);
    }
    .about-page .about-intro::before{
      content:"";
      position:absolute;
      inset:0;
      z-index:-1;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);
      background-size:52px 52px;
      mask-image:linear-gradient(to bottom,#000,transparent);
    }
    .about-page .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      margin-bottom:20px;
      color:#f3d68f;
      font-size:.78rem;
      font-weight:850;
      letter-spacing:.16em;
      text-transform:uppercase;
    }
    .about-page .eyebrow::before{
      content:"";
      width:28px;
      height:2px;
      background:var(--gold);
    }
    .about-page .about-intro h1{
      max-width:900px;
      margin:0;
      font-size:clamp(2.45rem,6vw,5.2rem);
      line-height:1.02;
      letter-spacing:-.055em;
    }
    .about-page .about-intro .lead{
      max-width:760px;
      margin:27px 0 0;
      color:#dce7f8;
      font-size:clamp(1.02rem,2vw,1.22rem);
    }
    .about-page .intro-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:34px;
    }
    .about-page .primary-action,
    .about-page .secondary-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:50px;
      padding:0 20px;
      border-radius:10px;
      font-weight:850;
    }
    .about-page .primary-action{color:#152039;background:var(--gold)}
    .about-page .secondary-action{
      color:#fff;
      border:1px solid rgba(255,255,255,.38);
      background:rgba(255,255,255,.07);
    }
    .about-page .primary-action:hover{background:#ebc66d}
    .about-page .secondary-action:hover{background:rgba(255,255,255,.15)}
    .about-page .disclosure-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      margin-top:-31px;
      position:relative;
      z-index:2;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      box-shadow:var(--shadow);
    }
    .about-page .disclosure-item{
      padding:25px 28px;
      border-right:1px solid var(--line);
    }
    .about-page .disclosure-item:last-child{border-right:0}
    .about-page .disclosure-item strong{
      display:block;
      margin-bottom:4px;
      color:var(--theme-dark);
      font-size:1rem;
    }
    .about-page .disclosure-item span{color:var(--muted);font-size:.9rem}

    .about-page .section{padding:88px 0}
    .about-page .section-heading{
      max-width:760px;
      margin-bottom:40px;
    }
    .about-page .section-heading .kicker{
      display:block;
      margin-bottom:8px;
      color:var(--danger);
      font-size:.77rem;
      font-weight:900;
      letter-spacing:.14em;
      text-transform:uppercase;
    }
    .about-page .section-heading h2{
      margin:0;
      color:#10213c;
      font-size:clamp(2rem,4vw,3.35rem);
      line-height:1.1;
      letter-spacing:-.04em;
    }
    .about-page .section-heading p{
      margin:17px 0 0;
      color:var(--muted);
      font-size:1.04rem;
    }
    .about-page .mission-panel{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);
      gap:28px;
      align-items:stretch;
    }
    .about-page .mission-copy,
    .about-page .independence-card{
      padding:36px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 12px 34px rgba(20,42,76,.07);
    }
    .about-page .mission-copy h3,
    .about-page .independence-card h3{
      margin:0 0 14px;
      color:#112743;
      font-size:1.45rem;
    }
    .about-page .mission-copy p,
    .about-page .independence-card p{margin:0;color:var(--muted)}
    .about-page .mission-copy p+p{margin-top:15px}
    .about-page .independence-card{
      color:#fff;
      background:#091a35;
      border-color:#152f55;
    }
    .about-page .independence-card h3{color:#f1d386}
    .about-page .independence-card p{color:#c9d5e8}
    .about-page .independence-card ul{
      display:grid;
      gap:11px;
      margin:22px 0 0;
      padding:0;
      list-style:none;
    }
    .about-page .independence-card li{
      position:relative;
      padding-left:24px;
      color:#e4ebf5;
      font-size:.92rem;
    }
    .about-page .independence-card li::before{
      content:"✓";
      position:absolute;
      left:0;
      color:var(--gold);
      font-weight:900;
    }

    .about-page .method-section{background:#edf2f8}
    .about-page .method-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .about-page .method-card{
      position:relative;
      min-height:255px;
      padding:29px 25px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
    }
    .about-page .method-number{
      position:absolute;
      top:16px;
      right:18px;
      color:#e7edf7;
      font-size:3.4rem;
      font-weight:950;
      line-height:1;
    }
    .about-page .method-icon{
      width:47px;
      height:47px;
      display:grid;
      place-items:center;
      margin-bottom:43px;
      color:#fff;
      background:var(--theme);
      border-radius:13px;
      font-weight:900;
    }
    .about-page .method-card h3{
      position:relative;
      margin:0 0 9px;
      color:#162942;
      font-size:1.1rem;
    }
    .about-page .method-card p{
      position:relative;
      margin:0;
      color:var(--muted);
      font-size:.91rem;
    }

    .about-page .standards-layout{
      display:grid;
      grid-template-columns:minmax(250px,.7fr) minmax(0,1.3fr);
      gap:55px;
      align-items:start;
    }
    .about-page .standards-sticky{
      position:sticky;
      top:116px;
      padding:31px;
      color:#fff;
      background:var(--theme);
      border-radius:18px;
      box-shadow:var(--shadow);
    }
    .about-page .standards-sticky h2{
      margin:0 0 14px;
      font-size:2rem;
      line-height:1.12;
    }
    .about-page .standards-sticky p{margin:0;color:#dce8fb}
    .about-page .standard-list{display:grid;gap:15px}
    .about-page .standard-row{
      display:grid;
      grid-template-columns:52px minmax(0,1fr);
      gap:18px;
      padding:25px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:14px;
    }
    .about-page .standard-mark{
      width:52px;
      height:52px;
      display:grid;
      place-items:center;
      color:var(--theme);
      background:var(--theme-soft);
      border-radius:50%;
      font-weight:950;
    }
    .about-page .standard-row h3{margin:1px 0 5px;font-size:1.08rem}
    .about-page .standard-row p{margin:0;color:var(--muted);font-size:.92rem}

    .about-page .responsibility{
      padding:72px 0;
      color:#fff;
      background:#111a29;
    }
    .about-page .responsibility-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(260px,.45fr);
      gap:42px;
      align-items:center;
    }
    .about-page .responsibility h2{
      margin:0 0 15px;
      font-size:clamp(2rem,4vw,3rem);
      letter-spacing:-.035em;
    }
    .about-page .responsibility p{margin:0;color:#c4cede}
    .about-page .responsibility p+p{margin-top:12px}
    .about-page .age-panel{
      padding:28px;
      text-align:center;
      border:1px solid rgba(214,173,82,.45);
      border-radius:16px;
      background:rgba(214,173,82,.07);
    }
    .about-page .age-badge{
      width:86px;
      height:86px;
      display:grid;
      place-items:center;
      margin:0 auto 13px;
      color:#fff;
      border:5px solid var(--danger);
      border-radius:50%;
      font-size:2rem;
      font-weight:950;
    }
    .about-page .age-panel strong{display:block;color:#f1d386;font-size:1.06rem}
    .about-page .age-panel span{display:block;margin-top:6px;color:#c4cede;font-size:.86rem}

    .about-page .contact-section{padding:86px 0}
    .about-page .contact-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:36px;
      align-items:center;
      padding:44px;
      color:#fff;
      background:linear-gradient(120deg,var(--theme-dark),var(--theme));
      border-radius:22px;
      box-shadow:var(--shadow);
    }
    .about-page .contact-panel h2{
      margin:0 0 10px;
      font-size:clamp(1.8rem,4vw,2.8rem);
      letter-spacing:-.035em;
    }
    .about-page .contact-panel p{max-width:680px;margin:0;color:#dbe7f9}
    .about-page .contact-links{display:flex;flex-wrap:wrap;gap:10px}
    .about-page .contact-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:0 18px;
      color:#13213a;
      background:#fff;
      border-radius:10px;
      font-weight:850;
      white-space:nowrap;
    }
    .about-page .contact-links a:last-child{
      color:#fff;
      background:transparent;
      border:1px solid rgba(255,255,255,.38);
    }

    .footer{
      padding:66px 0 0;
      color:#c6d2e4;
      background:#06152d;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.55fr repeat(3,1fr);
      gap:42px;
      padding-bottom:44px;
    }
    .footer h3{
      margin:0 0 15px;
      color:#fff;
      font-size:.85rem;
      letter-spacing:.1em;
      text-transform:uppercase;
    }
    .footer-brand strong{
      display:block;
      margin-bottom:14px;
      color:#fff;
      font-size:1.35rem;
    }
    .footer p{
      max-width:430px;
      margin:0 0 12px;
      color:#9eacc1;
      font-size:.88rem;
    }
    .footer-grid>div:not(.footer-brand) a{
      display:block;
      width:max-content;
      max-width:100%;
      margin:0 0 9px;
      color:#b9c6d8;
      font-size:.9rem;
    }
    .footer a:hover{color:#fff}
    .footer-bottom{
      min-height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8898b0;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:.82rem;
    }

    @media (max-width:1120px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-btns{margin-left:auto}
      .about-page .method-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:820px){
      .topbar .container{padding:8px 0}
      .topbar-links span{display:none}
      .topbar-links{gap:12px}
      .about-page .about-intro{padding:72px 0 68px}
      .about-page .disclosure-strip{grid-template-columns:1fr}
      .about-page .disclosure-item{border-right:0;border-bottom:1px solid var(--line)}
      .about-page .disclosure-item:last-child{border-bottom:0}
      .about-page .mission-panel,
      .about-page .standards-layout,
      .about-page .responsibility-panel,
      .about-page .contact-panel{grid-template-columns:1fr}
      .about-page .standards-sticky{position:static}
      .about-page .contact-links{justify-content:flex-start}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:590px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{align-items:flex-start;flex-direction:column;gap:2px}
      .topbar-links{align-items:flex-start;flex-direction:column;gap:2px}
      .header-inner{min-height:68px;gap:10px}
      .logo{min-width:0}
      .logo img{width:37px;height:37px}
      .logo span{
        max-width:126px;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .member-link{display:none}
      .account-link{min-height:39px;padding:0 11px;font-size:.76rem}
      .hamburger{width:40px;height:40px}
      .about-page .about-intro h1{font-size:2.55rem}
      .about-page .section{padding:64px 0}
      .about-page .intro-actions{display:grid}
      .about-page .primary-action,
      .about-page .secondary-action{width:100%}
      .about-page .method-grid{grid-template-columns:1fr}
      .about-page .mission-copy,
      .about-page .independence-card{padding:26px}
      .about-page .standard-row{grid-template-columns:42px minmax(0,1fr);padding:20px;gap:13px}
      .about-page .standard-mark{width:42px;height:42px}
      .about-page .contact-panel{padding:29px 23px}
      .about-page .contact-links{display:grid}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center;padding:18px 0}
    }