:root{
      --theme:#0B3D91;
      --theme-dark:#06275f;
      --theme-deep:#041a42;
      --theme-light:#eaf2ff;
      --accent:#1f78ff;
      --cyan:#33c7e8;
      --ink:#13213a;
      --muted:#66748a;
      --line:#dfe7f2;
      --surface:#ffffff;
      --background:#f5f8fc;
      --success:#138a5b;
      --warning:#d97706;
      --radius:18px;
      --shadow:0 18px 50px rgba(9,42,91,.12);
      --theme-token:"{主题色}";
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--background);
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
      line-height:1.65;
    }

    body.drawer-locked{
      overflow:hidden;
    }

    img{
      display:block;
      max-width:100%;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,
    input,
    select,
    textarea{
      font:inherit;
    }

    button{
      cursor:pointer;
    }

    .container{
      width:min(1180px,calc(100% - 40px));
      margin:0 auto;
    }

    .topbar{
      position:relative;
      z-index:60;
      color:#dce9ff;
      background:var(--theme-deep);
      font-size:13px;
    }

    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }

    .topbar-contact{
      display:flex;
      align-items:center;
      gap:20px;
    }

    .topbar a{
      transition:color .2s ease;
    }

    .topbar 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 7px 24px rgba(13,48,94,.05);
    }

    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:24px;
    }

    .logo{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:11px;
      color:var(--theme-deep);
      font-weight:800;
      letter-spacing:.01em;
    }

    .logo img{
      width:42px;
      height:42px;
      border-radius:11px;
      object-fit:contain;
      background:#fff;
    }

    .logo span{
      max-width:170px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .main-nav{
      min-width:0;
      flex:1;
      align-self:stretch;
    }

    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      justify-content:center;
      gap:2px;
      margin:0;
      padding:0;
      list-style:none;
    }

    .nav-item{
      position:relative;
      display:flex;
      align-items:stretch;
    }

    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      padding:0 13px;
      color:#27364d;
      font-size:15px;
      font-weight:650;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }

    .nav-link:hover,
    .nav-item:focus-within > .nav-link{
      color:var(--theme);
      background:var(--theme-light);
    }

    .nav-link::after{
      content:"";
      position:absolute;
      right:13px;
      bottom:13px;
      left:13px;
      height:2px;
      border-radius:3px;
      background:var(--theme);
      transform:scaleX(0);
      transition:transform .2s ease;
    }

    .nav-link:hover::after,
    .nav-item:focus-within > .nav-link::after{
      transform:scaleX(1);
    }

    .nav-link.has-arrow{
      padding-right:27px;
    }

    .nav-link.has-arrow::before{
      content:"";
      position:absolute;
      top:50%;
      right:12px;
      width:6px;
      height:6px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:translateY(-70%) rotate(45deg);
      transition:transform .2s ease;
    }

    .nav-item:hover .nav-link.has-arrow::before,
    .nav-item:focus-within .nav-link.has-arrow::before{
      transform:translateY(-25%) rotate(225deg);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translateY(10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }

    .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;
      pointer-events:auto;
      transform:translateY(0);
    }

    .dropdown-panel::before,
    .mega-menu::before{
      content:"";
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:12px;
    }

    .dropdown-panel{
      left:0;
      width:330px;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      box-shadow:var(--shadow);
    }

    .dropdown-title{
      margin:0 0 10px;
      color:var(--theme);
      font-size:13px;
      font-weight:800;
    }

    .dropdown-panel article a{
      display:block;
      padding:9px 0;
      color:#34445c;
      border-bottom:1px solid #edf1f6;
      font-size:14px;
      line-height:1.45;
    }

    .dropdown-panel article a:hover{
      color:var(--theme);
    }

    .dropdown-more{
      display:inline-flex;
      margin-top:14px;
      color:var(--theme);
      font-size:14px;
      font-weight:750;
    }

    .mega-menu{
      left:50%;
      width:min(960px,calc(100vw - 48px));
      padding:22px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 20px 20px;
      box-shadow:var(--shadow);
      transform:translate(-50%,10px);
    }

    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu{
      transform:translate(-50%,0);
    }

    .mega-title-row{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:16px;
      padding-bottom:13px;
      border-bottom:1px solid var(--line);
    }

    .mega-title-row strong{
      color:var(--theme-deep);
      font-size:18px;
    }

    .mega-title-row span{
      color:var(--muted);
      font-size:13px;
    }

    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }

    .mega-card{
      min-width:0;
      display:grid;
      grid-template-columns:48px minmax(0,1fr);
      gap:6px 11px;
      padding:12px;
      color:var(--ink);
      background:#f8faff;
      border:1px solid #e6edf7;
      border-radius:13px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }

    .mega-card:hover{
      transform:translateY(-2px);
      border-color:#adc8f4;
      box-shadow:0 9px 22px rgba(11,61,145,.1);
    }

    .mega-card img{
      grid-row:1 / span 3;
      width:48px;
      height:48px;
      padding:4px;
      object-fit:contain;
      background:#fff;
      border-radius:10px;
    }

    .mega-card strong{
      min-width:0;
      overflow:hidden;
      color:#1b2b44;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .mega-card p{
      grid-column:2;
      display:-webkit-box;
      overflow:hidden;
      margin:0;
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }

    .mega-meta{
      grid-column:2;
      display:flex;
      flex-wrap:wrap;
      gap:5px 9px;
      color:#6c7990;
      font-size:11px;
    }

    .video-card{
      grid-template-columns:82px minmax(0,1fr);
    }

    .video-card img{
      width:82px;
      height:58px;
      object-fit:cover;
    }

    .mega-categories{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }

    .mega-categories a{
      padding:6px 11px;
      color:#37516f;
      background:#edf4ff;
      border-radius:999px;
      font-size:12px;
    }

    .mega-categories a:hover{
      color:#fff;
      background:var(--theme);
    }

    .mega-footer{
      display:flex;
      align-items:center;
      justify-content:center;
      margin-top:16px;
      padding:10px 14px;
      color:var(--theme);
      background:var(--theme-light);
      border-radius:10px;
      font-size:14px;
      font-weight:750;
    }

    .mega-footer:hover{
      color:#fff;
      background:var(--theme);
    }

    .header-btns{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:10px;
    }

    .header-account{
      color:var(--theme);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }

    .header-open{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 18px;
      color:#fff;
      background:var(--theme);
      border-radius:10px;
      font-size:14px;
      font-weight:750;
      box-shadow:0 8px 18px rgba(11,61,145,.2);
      transition:background .2s ease,transform .2s ease;
    }

    .header-open:hover{
      background:var(--theme-dark);
      transform:translateY(-1px);
    }

    .hamburger{
      display:none;
      width:42px;
      height:42px;
      padding:9px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
    }

    .hamburger span{
      display:block;
      width:100%;
      height:2px;
      margin:5px 0;
      background:var(--theme-deep);
      border-radius:2px;
      transition:transform .2s ease,opacity .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:90;
      inset:0;
      visibility:hidden;
      opacity:0;
      background:rgba(2,14,34,.62);
      backdrop-filter:blur(3px);
      transition:opacity .25s ease,visibility .25s ease;
    }

    .drawer-overlay.open{
      visibility:visible;
      opacity:1;
    }

    .mobile-drawer{
      position:fixed;
      z-index:100;
      top:0;
      right:0;
      width:min(410px,90vw);
      height:100%;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 60px rgba(0,20,60,.22);
      transform:translateX(105%);
      transition:transform .28s ease;
    }

    .mobile-drawer.open{
      transform:translateX(0);
    }

    .drawer-head{
      position:sticky;
      z-index:2;
      top:0;
      min-height:72px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 18px;
      color:#fff;
      background:linear-gradient(135deg,var(--theme-deep),var(--theme));
    }

    .drawer-head > a{
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.38);
      border-radius:8px;
      font-size:14px;
    }

    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.3);
      border-radius:50%;
      font-size:25px;
      line-height:1;
    }

    .drawer-menu{
      padding:14px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:15px 5px;
      color:#20314a;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:750;
    }

    .drawer-toggle::after{
      content:"+";
      color:var(--theme);
      font-size:21px;
      font-weight:400;
    }

    .drawer-toggle.active::after{
      content:"−";
    }

    .drawer-submenu{
      display:none;
      padding:8px 0 8px 14px;
      background:#f7f9fd;
      border-radius:0 0 11px 11px;
    }

    .drawer-submenu.open{
      display:block;
    }

    .drawer-submenu a{
      display:block;
      padding:10px 12px;
      color:#50617a;
      border-bottom:1px dashed #dce4ef;
      font-size:14px;
    }

    .drawer-submenu a:last-child{
      border-bottom:0;
    }

    .drawer-submenu a:hover{
      color:var(--theme);
    }

    .target-page-main.download-page-main{
      min-height:680px;
      overflow:hidden;
    }

    .download-page-main .download-hero{
      position:relative;
      padding:86px 0 100px;
      color:#fff;
      background:
        radial-gradient(circle at 18% 20%,rgba(51,199,232,.26),transparent 27%),
        radial-gradient(circle at 83% 35%,rgba(57,126,255,.28),transparent 29%),
        linear-gradient(145deg,var(--theme-deep),var(--theme) 64%,#155dbd);
    }

    .download-page-main .download-hero::before,
    .download-page-main .download-hero::after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.14);
      border-radius:50%;
    }

    .download-page-main .download-hero::before{
      width:440px;
      height:440px;
      top:-265px;
      right:5%;
    }

    .download-page-main .download-hero::after{
      width:260px;
      height:260px;
      bottom:-190px;
      left:7%;
    }

    .download-page-main .hero-inner{
      position:relative;
      z-index:1;
      max-width:900px;
      margin:0 auto;
      text-align:center;
    }

    .download-page-main .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:18px;
      padding:7px 13px;
      color:#e5f6ff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      font-size:13px;
      font-weight:750;
    }

    .download-page-main .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      background:#65e1ff;
      border-radius:50%;
      box-shadow:0 0 0 5px rgba(101,225,255,.15);
    }

    .download-page-main .download-hero h1{
      margin:0;
      font-size:clamp(36px,5.8vw,68px);
      line-height:1.12;
      letter-spacing:-.04em;
    }

    .download-page-main .download-hero p{
      max-width:740px;
      margin:22px auto 0;
      color:#d9e8ff;
      font-size:18px;
      line-height:1.9;
    }

    .download-page-main .hero-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:12px;
      margin-top:31px;
    }

    .download-page-main .primary-button,
    .download-page-main .secondary-button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:50px;
      padding:0 24px;
      border-radius:12px;
      font-size:15px;
      font-weight:800;
      transition:transform .2s ease,background .2s ease;
    }

    .download-page-main .primary-button{
      color:var(--theme-deep);
      background:#fff;
      box-shadow:0 12px 30px rgba(0,12,38,.2);
    }

    .download-page-main .secondary-button{
      color:#fff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.34);
    }

    .download-page-main .primary-button:hover,
    .download-page-main .secondary-button:hover{
      transform:translateY(-2px);
    }

    .download-page-main .secondary-button:hover{
      background:rgba(255,255,255,.16);
    }

    .download-page-main .trust-row{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:12px 24px;
      margin-top:30px;
      color:#c9ddfa;
      font-size:13px;
    }

    .download-page-main .trust-row span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }

    .download-page-main .trust-row span::before{
      content:"✓";
      width:20px;
      height:20px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:rgba(51,199,232,.3);
      border-radius:50%;
      font-weight:900;
    }

    .download-page-main .download-panel{
      position:relative;
      z-index:3;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      margin-top:-48px;
    }

    .download-page-main .download-card{
      min-width:0;
      padding:27px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }

    .download-page-main .download-card.featured{
      border-color:#a9c7fa;
      box-shadow:0 22px 55px rgba(11,61,145,.18);
    }

    .download-page-main .platform-icon{
      width:54px;
      height:54px;
      display:flex;
      align-items:center;
      justify-content:center;
      margin-bottom:18px;
      color:#fff;
      background:linear-gradient(135deg,var(--theme),var(--accent));
      border-radius:16px;
      font-size:22px;
      font-weight:900;
      box-shadow:0 10px 22px rgba(11,61,145,.2);
    }

    .download-page-main .download-card h2{
      margin:0 0 8px;
      color:var(--theme-deep);
      font-size:21px;
    }

    .download-page-main .download-card p{
      min-height:76px;
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .download-page-main .card-tags{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      margin:18px 0;
    }

    .download-page-main .card-tags span{
      padding:5px 9px;
      color:#48617e;
      background:#eff4fb;
      border-radius:7px;
      font-size:12px;
    }

    .download-page-main .card-action{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:16px;
      border-top:1px solid var(--line);
    }

    .download-page-main .card-action small{
      color:#7a879a;
    }

    .download-page-main .card-action a{
      color:var(--theme);
      font-weight:800;
    }

    .download-page-main .content-section{
      padding:88px 0;
    }

    .download-page-main .content-section.alt{
      background:#fff;
    }

    .download-page-main .section-heading{
      max-width:750px;
      margin:0 auto 42px;
      text-align:center;
    }

    .download-page-main .section-kicker{
      display:block;
      margin-bottom:8px;
      color:var(--theme);
      font-size:13px;
      font-weight:850;
      letter-spacing:.12em;
    }

    .download-page-main .section-heading h2{
      margin:0;
      color:var(--theme-deep);
      font-size:clamp(28px,4vw,42px);
      line-height:1.25;
    }

    .download-page-main .section-heading p{
      margin:14px 0 0;
      color:var(--muted);
    }

    .download-page-main .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      counter-reset:download-step;
    }

    .download-page-main .step{
      position:relative;
      padding:28px 24px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      counter-increment:download-step;
    }

    .download-page-main .step::before{
      content:"0" counter(download-step);
      display:block;
      margin-bottom:22px;
      color:#b7cdf1;
      font-size:34px;
      font-weight:900;
      line-height:1;
    }

    .download-page-main .step:not(:last-child)::after{
      content:"";
      position:absolute;
      top:44px;
      right:-19px;
      z-index:2;
      width:20px;
      border-top:2px dotted #a9bddb;
    }

    .download-page-main .step h3{
      margin:0 0 9px;
      color:#17345f;
      font-size:18px;
    }

    .download-page-main .step p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .download-page-main .safety-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:30px;
      align-items:stretch;
    }

    .download-page-main .safety-copy,
    .download-page-main .checklist{
      min-width:0;
      padding:34px;
      border-radius:20px;
    }

    .download-page-main .safety-copy{
      color:#fff;
      background:linear-gradient(145deg,var(--theme-deep),var(--theme));
      box-shadow:var(--shadow);
    }

    .download-page-main .safety-copy h2{
      margin:0 0 16px;
      font-size:34px;
      line-height:1.28;
    }

    .download-page-main .safety-copy p{
      margin:0;
      color:#d7e6fc;
    }

    .download-page-main .safety-note{
      margin-top:24px;
      padding:17px;
      color:#e9f4ff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.18);
      border-radius:12px;
      font-size:14px;
    }

    .download-page-main .checklist{
      background:#f6f9fd;
      border:1px solid var(--line);
    }

    .download-page-main .checklist h3{
      margin:0 0 18px;
      color:var(--theme-deep);
      font-size:22px;
    }

    .download-page-main .checklist ul{
      display:grid;
      gap:13px;
      margin:0;
      padding:0;
      list-style:none;
    }

    .download-page-main .checklist li{
      position:relative;
      padding:13px 14px 13px 44px;
      color:#40516a;
      background:#fff;
      border:1px solid #e2e9f3;
      border-radius:11px;
    }

    .download-page-main .checklist li::before{
      content:"✓";
      position:absolute;
      top:12px;
      left:14px;
      width:22px;
      height:22px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:var(--success);
      border-radius:50%;
      font-size:12px;
      font-weight:900;
    }

    .download-page-main .faq-list{
      max-width:860px;
      margin:0 auto;
      display:grid;
      gap:12px;
    }

    .download-page-main .faq-list details{
      background:#fff;
      border:1px solid var(--line);
      border-radius:14px;
      box-shadow:0 8px 25px rgba(15,50,95,.05);
    }

    .download-page-main .faq-list summary{
      position:relative;
      padding:20px 54px 20px 22px;
      color:#263852;
      cursor:pointer;
      list-style:none;
      font-weight:800;
    }

    .download-page-main .faq-list summary::-webkit-details-marker{
      display:none;
    }

    .download-page-main .faq-list summary::after{
      content:"+";
      position:absolute;
      top:50%;
      right:21px;
      width:28px;
      height:28px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--theme);
      background:var(--theme-light);
      border-radius:50%;
      transform:translateY(-50%);
    }

    .download-page-main .faq-list details[open] summary::after{
      content:"−";
    }

    .download-page-main .faq-answer{
      padding:0 22px 21px;
      color:var(--muted);
      font-size:14px;
    }

    .download-page-main .final-cta{
      padding:0 0 90px;
    }

    .download-page-main .cta-box{
      position:relative;
      overflow:hidden;
      padding:48px;
      color:#fff;
      background:linear-gradient(125deg,var(--theme-deep),var(--theme),#1767cf);
      border-radius:24px;
      box-shadow:0 25px 60px rgba(11,61,145,.22);
      text-align:center;
    }

    .download-page-main .cta-box::after{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-100px;
      bottom:-170px;
      border:42px solid rgba(255,255,255,.08);
      border-radius:50%;
    }

    .download-page-main .cta-box h2{
      position:relative;
      z-index:1;
      margin:0;
      font-size:34px;
    }

    .download-page-main .cta-box p{
      position:relative;
      z-index:1;
      max-width:680px;
      margin:13px auto 24px;
      color:#dceaff;
    }

    .download-page-main .cta-box a{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:0 24px;
      color:var(--theme-deep);
      background:#fff;
      border-radius:11px;
      font-weight:850;
    }

    .footer{
      color:#cbd8ec;
      background:#061a3b;
    }

    .footer-main{
      display:grid;
      grid-template-columns:1.35fr 1fr .9fr 1fr;
      gap:44px;
      padding-top:62px;
      padding-bottom:42px;
    }

    .footer .logo{
      color:#fff;
    }

    .footer-brand p{
      max-width:390px;
      margin:20px 0 0;
      color:#9db0cb;
      font-size:14px;
    }

    .footer h3{
      margin:4px 0 18px;
      color:#fff;
      font-size:16px;
    }

    .footer-links,
    .footer-contact{
      display:grid;
      gap:10px;
    }

    .footer-links a,
    .footer-contact a{
      color:#aebed4;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }

    .footer-links a:hover,
    .footer-contact a:hover{
      color:#fff;
      transform:translateX(3px);
    }

    .footer-social{
      margin-top:5px;
      color:#aebed4;
      font-size:14px;
      overflow-wrap:anywhere;
    }

    .footer-bottom{
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8499b7;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }

    @media (max-width:1100px){
      .main-nav{
        display:none;
      }

      .hamburger{
        display:block;
      }

      .header-inner{
        min-height:70px;
      }

      .header-btns{
        margin-left:auto;
      }

      .download-page-main .steps{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      .download-page-main .step::after{
        display:none;
      }

      .footer-main{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }

    @media (max-width:800px){
      .container{
        width:min(100% - 28px,1180px);
      }

      .topbar-inner{
        padding:8px 0;
        align-items:flex-start;
      }

      .topbar-contact{
        align-items:flex-end;
        flex-direction:column;
        gap:2px;
      }

      .header-account{
        display:none;
      }

      .download-page-main .download-hero{
        padding:68px 0 88px;
      }

      .download-page-main .download-hero p{
        font-size:16px;
      }

      .download-page-main .download-panel{
        grid-template-columns:1fr;
        max-width:620px;
      }

      .download-page-main .download-card p{
        min-height:0;
      }

      .download-page-main .safety-grid{
        grid-template-columns:1fr;
      }

      .download-page-main .content-section{
        padding:68px 0;
      }
    }

    @media (max-width:600px){
      .topbar-inner{
        display:block;
      }

      .topbar-contact{
        margin-top:4px;
        align-items:flex-start;
      }

      .logo img{
        width:37px;
        height:37px;
      }

      .logo span{
        max-width:125px;
      }

      .header-open{
        min-height:38px;
        padding:0 13px;
      }

      .hamburger{
        width:39px;
        height:39px;
      }

      .download-page-main .download-hero h1{
        font-size:37px;
      }

      .download-page-main .hero-actions{
        align-items:stretch;
        flex-direction:column;
      }

      .download-page-main .primary-button,
      .download-page-main .secondary-button{
        width:100%;
      }

      .download-page-main .trust-row{
        align-items:flex-start;
        flex-direction:column;
      }

      .download-page-main .download-card{
        padding:23px;
      }

      .download-page-main .steps{
        grid-template-columns:1fr;
      }

      .download-page-main .safety-copy,
      .download-page-main .checklist{
        padding:25px;
      }

      .download-page-main .safety-copy h2{
        font-size:28px;
      }

      .download-page-main .cta-box{
        padding:38px 22px;
      }

      .download-page-main .cta-box h2{
        font-size:28px;
      }

      .footer-main{
        grid-template-columns:1fr;
        gap:30px;
      }

      .footer-bottom{
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        padding:18px 0;
      }
    }