:root{
      --cs-blue:#1769ff;
      --cs-cyan:#35b9ff;
      --cs-dark:#0d47c7;
      --cs-text:#172033;
      --cs-muted:#68758a;
      --cs-light:#f5f8fc;
      --cs-border:#e6edf5;
      --cs-white:#fff;
      --cs-shadow:0 20px 60px rgba(31,73,125,.10);
      --cs-shadow-sm:0 10px 35px rgba(31,73,125,.08);
      --cs-radius:22px;
      --cs-container:1180px;
    }

    *{
      box-sizing:border-box;
      margin:0;
      padding:0;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang SC",
        "Hiragino Sans GB",
        "Microsoft YaHei",
        Arial,
        sans-serif;
      color:var(--cs-text);
      background:#fff;
      line-height:1.75;
      overflow-x:hidden;
    }

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

    button{
      font:inherit;
    }

    /* =========================================================
       PAGE ROOT
       ========================================================= */

    .customer-service-page{
      min-height:100vh;
      background:
        radial-gradient(circle at 5% 8%,rgba(23,105,255,.045),transparent 26%),
        radial-gradient(circle at 95% 18%,rgba(53,185,255,.055),transparent 28%),
        #fff;
    }

    .customer-service-page .cs-container{
      width:min(var(--cs-container),calc(100% - 40px));
      margin:0 auto;
    }


    /* =========================================================
       HEADER - 统一首页母版
       ========================================================= */

    .customer-service-page .cs-header{
      position:fixed;
      z-index:1000;
      top:0;
      left:0;
      right:0;
      height:76px;

      background:rgba(255,255,255,.84);

      border-bottom:1px solid rgba(225,232,242,.75);

      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);

      transition:.3s ease;
    }

    .customer-service-page .cs-header.scrolled{
      background:rgba(255,255,255,.97);
      box-shadow:0 8px 30px rgba(24,64,120,.06);
    }

    .customer-service-page .cs-header-inner{
      width:min(1240px,calc(100% - 40px));
      height:76px;

      margin:0 auto;

      display:flex;
      align-items:center;
      justify-content:space-between;

      gap:28px;
    }


    /* Logo */

    .customer-service-page .cs-logo{
      display:flex;
      align-items:center;
      gap:11px;
      flex-shrink:0;
    }

    .customer-service-page .cs-logo-icon{
      display:flex;
      align-items:center;
      justify-content:center;
      flex-shrink:0;
    }

    .customer-service-page .cs-logo-icon img{
      width:auto;
      height:auto;
      max-height:44px;
      display:block;
    }


    /* Main navigation */

    .customer-service-page .cs-nav{
      margin-left:auto;

      display:flex;
      align-items:center;

      gap:2px;
    }

    .customer-service-page .cs-nav a{
      position:relative;

      display:inline-flex;
      align-items:center;

      padding:9px 13px;

      color:#56647a;

      font-size:14px;
      font-weight:600;

      white-space:nowrap;

      transition:.2s ease;
    }

    .customer-service-page .cs-nav a:hover,
    .customer-service-page .cs-nav a.active{
      color:var(--cs-blue);
    }

    .customer-service-page .cs-nav a.active::after{
      content:"";

      position:absolute;

      left:13px;
      right:13px;
      bottom:2px;

      height:2px;

      border-radius:999px;

      background:var(--cs-blue);
    }


    /* Header actions */

    .customer-service-page .cs-actions{
      display:flex;
      align-items:center;
      gap:9px;

      flex-shrink:0;
    }

    .customer-service-page .cs-help{
      padding:9px 12px;

      color:#56647a;

      font-size:14px;
      font-weight:600;

      white-space:nowrap;

      transition:.2s ease;
    }

    .customer-service-page .cs-help:hover{
      color:var(--cs-blue);
    }

    .customer-service-page .cs-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;

      padding:11px 19px;

      border-radius:12px;

      color:#fff;

      background:linear-gradient(
        135deg,
        var(--cs-blue),
        #238fff
      );

      font-size:14px;
      font-weight:700;

      box-shadow:
        0 9px 25px rgba(23,105,255,.20);

      transition:.25s ease;
    }

    .customer-service-page .cs-primary:hover{
      transform:translateY(-2px);

      box-shadow:
        0 14px 30px rgba(23,105,255,.27);
    }


    /* Mobile menu */

    .customer-service-page .cs-menu{
      display:none;

      width:42px;
      height:42px;

      border:1px solid var(--cs-border);
      border-radius:12px;

      background:#fff;

      align-items:center;
      justify-content:center;

      flex-direction:column;
      gap:5px;

      cursor:pointer;
    }

    .customer-service-page .cs-menu span{
      width:18px;
      height:2px;

      border-radius:2px;

      background:#27364c;
    }


    /* Mobile navigation */

    .customer-service-page .cs-mobile-nav{
      display:none;
    }


    /* =========================================================
       HERO
       ========================================================= */

    .customer-service-page .cs-hero{
      padding:150px 0 90px;

      overflow:hidden;

      position:relative;
    }

    .customer-service-page .cs-hero::before{
      content:"";

      position:absolute;

      width:650px;
      height:650px;

      right:-310px;
      top:-300px;

      border-radius:50%;

      background:
        radial-gradient(
          circle,
          rgba(53,185,255,.12),
          transparent 70%
        );
    }

    .customer-service-page .cs-hero-grid{
      display:grid;

      grid-template-columns:
        minmax(0,1fr)
        minmax(400px,.88fr);

      align-items:center;

      gap:65px;

      position:relative;
      z-index:2;
    }

    .customer-service-page .cs-breadcrumb{
      display:flex;
      align-items:center;

      flex-wrap:wrap;

      gap:8px;

      color:#8592a5;

      font-size:13px;

      margin-bottom:21px;
    }

    .customer-service-page .cs-breadcrumb a:hover{
      color:var(--cs-blue);
    }

    .customer-service-page .cs-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;

      padding:7px 12px;

      border:1px solid #dbe9ff;
      border-radius:999px;

      background:#f4f8ff;

      color:var(--cs-blue);

      font-size:13px;
      font-weight:700;

      margin-bottom:20px;
    }

    .customer-service-page .cs-dot{
      width:7px;
      height:7px;

      border-radius:50%;

      background:var(--cs-blue);

      box-shadow:
        0 0 0 5px rgba(23,105,255,.08);
    }

    .customer-service-page .cs-hero h1{
      font-size:clamp(38px,5vw,60px);

      line-height:1.12;

      letter-spacing:-2.4px;

      font-weight:850;

      margin-bottom:22px;
    }

    .customer-service-page .cs-hero h1 span{
      display:block;

      background:
        linear-gradient(
          90deg,
          var(--cs-blue),
          #26aaff
        );

      -webkit-background-clip:text;
      background-clip:text;

      color:transparent;
    }

    .customer-service-page .cs-hero-desc{
      max-width:680px;

      color:var(--cs-muted);

      font-size:17px;

      line-height:1.9;

      margin-bottom:29px;
    }

    .customer-service-page .cs-hero-actions{
      display:flex;

      flex-wrap:wrap;

      align-items:center;

      gap:12px;
    }

    .customer-service-page .cs-outline{
      display:inline-flex;

      align-items:center;
      justify-content:center;

      padding:11px 19px;

      border:1px solid #dce5f1;
      border-radius:12px;

      background:#fff;

      color:#33435b;

      font-size:14px;
      font-weight:700;

      transition:.25s ease;
    }

    .customer-service-page .cs-outline:hover{
      border-color:#b9d3ff;

      color:var(--cs-blue);

      transform:translateY(-2px);
    }

    .customer-service-page .cs-meta{
      display:flex;

      flex-wrap:wrap;

      gap:17px;

      margin-top:25px;

      color:#8491a5;

      font-size:13px;
    }

    .customer-service-page .cs-meta span{
      display:flex;

      align-items:center;

      gap:7px;
    }

    .customer-service-page .cs-meta i{
      width:6px;
      height:6px;

      border-radius:50%;

      background:#a2b9d8;
    }


    /* =========================================================
       HERO VISUAL
       ========================================================= */

    .customer-service-page .cs-visual{
      position:relative;
    }

    .customer-service-page .cs-panel{
      background:#fff;

      border:1px solid #e4ebf4;

      border-radius:28px;

      box-shadow:var(--cs-shadow);

      overflow:hidden;

      transform:
        perspective(1200px)
        rotateY(-4deg)
        rotateX(2deg);

      transition:.5s ease;
    }

    .customer-service-page .cs-visual:hover .cs-panel{
      transform:
        perspective(1200px)
        rotateY(0)
        rotateX(0)
        translateY(-5px);
    }

    .customer-service-page .cs-panel-top{
      height:58px;

      padding:0 20px;

      display:flex;

      align-items:center;

      justify-content:space-between;

      border-bottom:1px solid #edf1f7;
    }

    .customer-service-page .cs-panel-dots{
      display:flex;
      gap:6px;
    }

    .customer-service-page .cs-panel-dots i{
      width:8px;
      height:8px;

      border-radius:50%;

      background:#d9e2ee;
    }

    .customer-service-page .cs-panel-title{
      font-size:12px;

      color:#6a788c;

      font-weight:700;
    }

    .customer-service-page .cs-panel-body{
      padding:20px;

      background:#f7faff;

      display:grid;

      grid-template-columns:150px 1fr;

      gap:13px;

      min-height:390px;
    }

    .customer-service-page .cs-sidebar{
      background:#fff;

      border:1px solid #e8eef6;

      border-radius:16px;

      padding:13px;
    }

    .customer-service-page .cs-sidebar-brand{
      height:34px;

      border-radius:9px;

      background:
        linear-gradient(
          135deg,
          #eaf2ff,
          #effbff
        );

      margin-bottom:16px;
    }

    .customer-service-page .cs-sidebar-item{
      height:31px;

      border-radius:8px;

      background:#f0f4f9;

      margin:8px 0;
    }

    .customer-service-page .cs-sidebar-item.active{
      background:#e1edff;

      width:84%;
    }

    .customer-service-page .cs-chat{
      background:#fff;

      border:1px solid #e8eef6;

      border-radius:16px;

      padding:16px;
    }

    .customer-service-page .cs-chat-header{
      display:flex;

      align-items:center;

      justify-content:space-between;

      padding-bottom:15px;

      border-bottom:1px solid #edf1f6;
    }

    .customer-service-page .cs-chat-user{
      display:flex;

      align-items:center;

      gap:9px;
    }

    .customer-service-page .cs-chat-avatar{
      width:34px;
      height:34px;

      border-radius:11px;

      background:
        linear-gradient(
          135deg,
          #dbeaff,
          #c9f2ff
        );
    }

    .customer-service-page .cs-chat-name{
      width:75px;
      height:9px;

      border-radius:5px;

      background:#e4ebf4;
    }

    .customer-service-page .cs-chat-status{
      width:42px;
      height:8px;

      border-radius:5px;

      background:#e6f2ff;
    }

    .customer-service-page .cs-message{
      display:flex;

      margin:18px 0;
    }

    .customer-service-page .cs-message.right{
      justify-content:flex-end;
    }

    .customer-service-page .cs-bubble{
      width:66%;
      height:45px;

      border-radius:13px;

      background:#f1f4f8;
    }

    .customer-service-page .cs-message.right .cs-bubble{
      width:55%;

      background:#e5f1ff;
    }

    .customer-service-page .cs-input{
      height:43px;

      border-radius:11px;

      background:#f5f7fa;

      margin-top:23px;
    }

    .customer-service-page .cs-float-card{
      position:absolute;

      right:-30px;
      bottom:-25px;

      width:180px;

      padding:17px;

      border-radius:19px;

      background:#fff;

      border:1px solid #e4ecf5;

      box-shadow:
        0 20px 50px rgba(24,68,122,.14);

      animation:
        csFloat 4s ease-in-out infinite;
    }

    .customer-service-page .cs-float-title{
      color:#8895a9;

      font-size:11px;

      margin-bottom:7px;
    }

    .customer-service-page .cs-float-value{
      font-size:24px;

      font-weight:850;
    }

    .customer-service-page .cs-float-text{
      color:#718097;

      font-size:11px;

      margin-top:4px;
    }

    @keyframes csFloat{

      0%,100%{
        transform:translateY(0);
      }

      50%{
        transform:translateY(-8px);
      }

    }


    /* =========================================================
       MAIN ARTICLE
       ========================================================= */

    .customer-service-page .cs-main{
      padding:20px 0 105px;
    }

    .customer-service-page .cs-layout{
      display:grid;

      grid-template-columns:
        minmax(0,1fr)
        300px;

      gap:38px;

      align-items:start;
    }

    .customer-service-page .cs-article{
      border:1px solid var(--cs-border);

      border-radius:26px;

      background:#fff;

      box-shadow:var(--cs-shadow-sm);

      padding:46px 48px;
    }

    .customer-service-page .cs-intro{
      padding:21px 23px;

      border-radius:17px;

      border:1px solid #dceaff;

      background:
        linear-gradient(
          135deg,
          #f3f8ff,
          #f7fcff
        );

      color:#53637a;

      margin-bottom:36px;
    }

    .customer-service-page .cs-article h2{
      font-size:27px;

      line-height:1.35;

      letter-spacing:-.7px;

      margin:49px 0 18px;
    }

    .customer-service-page .cs-article h2:first-of-type{
      margin-top:10px;
    }

    .customer-service-page .cs-article h3{
      font-size:20px;

      line-height:1.4;

      margin:29px 0 13px;
    }

    .customer-service-page .cs-article p{
      color:#5d6c80;

      font-size:15.5px;

      line-height:1.95;

      margin:13px 0;
    }

    .customer-service-page .cs-article ul,
    .customer-service-page .cs-article ol{
      margin:17px 0 20px 24px;

      color:#5d6c80;
    }

    .customer-service-page .cs-article li{
      padding:5px 0;

      line-height:1.85;
    }

    .customer-service-page .cs-note{
      padding:20px 22px;

      margin:25px 0;

      border-left:4px solid var(--cs-blue);

      border-radius:0 14px 14px 0;

      background:#f4f8ff;

      color:#526279;
    }


    /* =========================================================
       CARDS
       ========================================================= */

    .customer-service-page .cs-card-grid{
      display:grid;

      grid-template-columns:
        repeat(3,1fr);

      gap:15px;

      margin:25px 0;
    }

    .customer-service-page .cs-card{
      padding:22px;

      border:1px solid var(--cs-border);

      border-radius:18px;

      background:#fbfdff;

      transition:.25s ease;
    }

    .customer-service-page .cs-card:hover{
      transform:translateY(-4px);

      border-color:#c5dcff;

      box-shadow:
        0 15px 35px rgba(24,72,130,.08);
    }

    .customer-service-page .cs-icon{
      width:40px;
      height:40px;

      display:flex;

      align-items:center;
      justify-content:center;

      border-radius:12px;

      background:#eaf3ff;

      color:var(--cs-blue);

      font-size:13px;

      font-weight:800;

      margin-bottom:14px;
    }

    .customer-service-page .cs-card h4{
      font-size:16px;

      margin-bottom:8px;
    }

    .customer-service-page .cs-card p{
      font-size:13px;

      margin:0;

      line-height:1.8;
    }


    /* =========================================================
       PROCESS
       ========================================================= */

    .customer-service-page .cs-process{
      margin:28px 0;

      display:grid;

      grid-template-columns:
        repeat(5,1fr);

      gap:9px;
    }

    .customer-service-page .cs-process-item{
      position:relative;

      text-align:center;

      padding:20px 8px;

      border:1px solid #e5edf6;

      border-radius:15px;

      background:#fff;
    }

    .customer-service-page .cs-process-item:not(:last-child)::after{
      content:"→";

      position:absolute;

      right:-13px;
      top:50%;

      transform:translateY(-50%);

      color:#91a7c5;

      z-index:2;
    }

    .customer-service-page .cs-process-number{
      width:36px;
      height:36px;

      border-radius:11px;

      background:#edf5ff;

      color:var(--cs-blue);

      display:flex;

      align-items:center;
      justify-content:center;

      margin:0 auto 10px;

      font-weight:800;

      font-size:12px;
    }

    .customer-service-page .cs-process-item span{
      display:block;

      font-size:12px;

      color:#59697f;

      font-weight:700;
    }


    /* =========================================================
       TABLE
       ========================================================= */

    .customer-service-page .cs-table-wrap{
      margin:25px 0;

      overflow-x:auto;

      border:1px solid var(--cs-border);

      border-radius:17px;
    }

    .customer-service-page .cs-table{
      width:100%;

      border-collapse:collapse;

      min-width:620px;
    }

    .customer-service-page .cs-table th,
    .customer-service-page .cs-table td{
      padding:14px 16px;

      border-bottom:1px solid #edf1f6;

      text-align:left;

      font-size:13px;
    }

    .customer-service-page .cs-table th{
      background:#f7faff;

      color:#34445c;

      font-weight:800;
    }

    .customer-service-page .cs-table td{
      color:#68768b;
    }

    .customer-service-page .cs-table tr:last-child td{
      border-bottom:0;
    }


    /* =========================================================
       SIDEBAR
       ========================================================= */

    .customer-service-page .cs-sidebar-column{
      position:sticky;

      top:100px;
    }

    .customer-service-page .cs-side-box{
      border:1px solid var(--cs-border);

      border-radius:21px;

      background:#fff;

      box-shadow:var(--cs-shadow-sm);

      padding:22px;

      margin-bottom:17px;
    }

    .customer-service-page .cs-side-box h3{
      font-size:16px;

      margin-bottom:14px;
    }

    .customer-service-page .cs-toc a{
      display:block;

      padding:8px 0;

      border-bottom:1px solid #eff2f6;

      color:#68768a;

      font-size:13px;

      transition:.2s ease;
    }

    .customer-service-page .cs-toc a:last-child{
      border-bottom:0;
    }

    .customer-service-page .cs-toc a:hover{
      color:var(--cs-blue);

      padding-left:4px;
    }

    .customer-service-page .cs-download-box{
      background:
        linear-gradient(
          145deg,
          #eef6ff,
          #f6fcff
        );

      border-color:#dbeaff;
    }

    .customer-service-page .cs-download-box p{
      color:#69788e;

      font-size:13px;

      line-height:1.8;

      margin-bottom:15px;
    }

    .customer-service-page .cs-side-button{
      display:flex;

      align-items:center;
      justify-content:center;

      width:100%;

      padding:10px 15px;

      border-radius:11px;

      background:var(--cs-blue);

      color:#fff;

      font-size:13px;

      font-weight:700;

      transition:.25s ease;
    }

    .customer-service-page .cs-side-button:hover{
      background:var(--cs-dark);

      transform:translateY(-2px);
    }


    /* =========================================================
       FAQ
       ========================================================= */

    .customer-service-page .cs-faq{
      margin-top:47px;

      padding-top:35px;

      border-top:1px solid var(--cs-border);
    }

    .customer-service-page .cs-faq-item{
      border-bottom:1px solid #e9eef5;
    }

    .customer-service-page .cs-faq-question{
      width:100%;

      padding:18px 0;

      border:0;

      background:none;

      display:flex;

      align-items:center;

      justify-content:space-between;

      gap:20px;

      text-align:left;

      cursor:pointer;

      color:#26354b;

      font-size:15px;

      font-weight:750;
    }

    .customer-service-page .cs-plus{
      width:27px;
      height:27px;

      border-radius:8px;

      background:#f0f5fb;

      color:#5b718f;

      display:flex;

      align-items:center;
      justify-content:center;

      flex-shrink:0;

      transition:.25s ease;
    }

    .customer-service-page .cs-answer{
      max-height:0;

      overflow:hidden;

      transition:max-height .3s ease;
    }

    .customer-service-page .cs-answer p{
      margin:0;

      padding:0 0 18px;

      font-size:14px;
    }

    .customer-service-page .cs-faq-item.open .cs-plus{
      transform:rotate(45deg);

      background:#e7f1ff;

      color:var(--cs-blue);
    }


    /* =========================================================
       RELATED
       ========================================================= */

    .customer-service-page .cs-related{
      margin-top:48px;

      padding-top:35px;

      border-top:1px solid var(--cs-border);
    }

    .customer-service-page .cs-related h2{
      margin-top:0;
    }

    .customer-service-page .cs-related-grid{
      display:grid;

      grid-template-columns:
        repeat(3,1fr);

      gap:14px;

      margin-top:20px;
    }

    .customer-service-page .cs-related-card{
      padding:18px;

      border:1px solid var(--cs-border);

      border-radius:17px;

      background:#fff;

      transition:.25s ease;
    }

    .customer-service-page .cs-related-card:hover{
      transform:translateY(-3px);

      border-color:#bdd7ff;

      box-shadow:
        0 12px 30px rgba(24,73,130,.08);
    }

    .customer-service-page .cs-related-card span{
      display:block;

      color:var(--cs-blue);

      font-size:11px;

      font-weight:800;

      margin-bottom:7px;
    }

    .customer-service-page .cs-related-card strong{
      display:block;

      font-size:14px;

      line-height:1.6;
    }


    /* =========================================================
       CTA
       ========================================================= */

    .customer-service-page .cs-cta-section{
      padding:0 0 100px;
    }

    .customer-service-page .cs-cta{
      position:relative;

      overflow:hidden;

      padding:55px;

      border-radius:30px;

      color:#fff;

      background:
        radial-gradient(
          circle at 85% 20%,
          rgba(53,185,255,.38),
          transparent 28%
        ),
        linear-gradient(
          135deg,
          #0e57dd,
          #197cff
        );

      box-shadow:
        0 25px 60px rgba(20,91,203,.22);
    }

    .customer-service-page .cs-cta::after{
      content:"";

      position:absolute;

      width:350px;
      height:350px;

      right:-130px;
      bottom:-200px;

      border-radius:50%;

      border:1px solid rgba(255,255,255,.12);
    }

    .customer-service-page .cs-cta-content{
      position:relative;

      z-index:2;

      max-width:720px;
    }

    .customer-service-page .cs-cta h2{
      font-size:clamp(28px,4vw,42px);

      line-height:1.25;

      letter-spacing:-1px;

      margin-bottom:15px;
    }

    .customer-service-page .cs-cta p{
      color:rgba(255,255,255,.78);

      font-size:15px;

      line-height:1.85;

      margin-bottom:24px;
    }

    .customer-service-page .cs-cta-actions{
      display:flex;

      gap:11px;

      flex-wrap:wrap;
    }

    .customer-service-page .cs-white-btn{
      display:inline-flex;

      align-items:center;
      justify-content:center;

      padding:11px 20px;

      border-radius:12px;

      background:#fff;

      color:#1458d7;

      font-size:14px;

      font-weight:800;

      transition:.25s ease;
    }

    .customer-service-page .cs-white-btn:hover{
      transform:translateY(-2px);
    }

    .customer-service-page .cs-ghost-btn{
      display:inline-flex;

      align-items:center;
      justify-content:center;

      padding:11px 20px;

      border-radius:12px;

      border:1px solid rgba(255,255,255,.28);

      color:#fff;

      font-size:14px;

      font-weight:700;

      transition:.25s ease;
    }

    .customer-service-page .cs-ghost-btn:hover{
      background:rgba(255,255,255,.08);
    }


    /* =========================================================
       FOOTER - 统一首页母版
       ========================================================= */

    .customer-service-page .cs-footer{
      padding:65px 0 25px;

      background:#091629;

      color:#fff;
    }

    .customer-service-page .cs-footer-grid{
      display:grid;

      grid-template-columns:
        1.5fr
        1fr
        1fr
        1fr
        1fr;

      gap:45px;

      padding-bottom:48px;

      border-bottom:1px solid rgba(255,255,255,.08);
    }

    .customer-service-page .cs-footer-brand{
      max-width:330px;
    }

    .customer-service-page .cs-footer-brand p{
      max-width:330px;

      margin:16px 0 0;

      color:#8190a7;

      font-size:13px;

      line-height:1.9;
    }

    .customer-service-page .cs-footer-title{
      margin-bottom:15px;

      font-size:14px;

      font-weight:700;
    }

    .customer-service-page .cs-footer-links{
      display:grid;

      gap:9px;
    }

    .customer-service-page .cs-footer-links a{
      color:#8190a7;

      font-size:13px;

      transition:color .2s ease;
    }

    .customer-service-page .cs-footer-links a:hover{
      color:#fff;
    }

    .customer-service-page .cs-footer-bottom{
      display:flex;

      justify-content:space-between;

      gap:20px;

      padding-top:23px;

      color:#65748b;

      font-size:12px;
    }


    /* =========================================================
       REVEAL
       ========================================================= */

    .customer-service-page .cs-reveal{
      opacity:0;

      transform:translateY(24px);

      transition:
        opacity .7s ease,
        transform .7s ease;
    }

    .customer-service-page .cs-reveal.visible{
      opacity:1;

      transform:translateY(0);
    }


    /* =========================================================
       RESPONSIVE
       ========================================================= */

    @media(max-width:1080px){

      .customer-service-page .cs-nav{
        gap:0;
      }

      .customer-service-page .cs-nav a{
        padding-left:9px;
        padding-right:9px;
      }

      .customer-service-page .cs-hero-grid{
        grid-template-columns:1fr;

        gap:45px;
      }

      .customer-service-page .cs-visual{
        max-width:700px;
      }

      .customer-service-page .cs-layout{
        grid-template-columns:1fr;
      }

      .customer-service-page .cs-sidebar-column{
        position:static;

        display:grid;

        grid-template-columns:1fr 1fr;

        gap:17px;
      }

      .customer-service-page .cs-side-box{
        margin-bottom:0;
      }

      .customer-service-page .cs-footer-grid{
        grid-template-columns:
          1.5fr
          1fr
          1fr
          1fr;
      }
    }


    @media(max-width:900px){

      .customer-service-page .cs-nav,
      .customer-service-page .cs-actions{
        display:none;
      }

      .customer-service-page .cs-menu{
        display:flex;

        margin-left:auto;
      }

      .customer-service-page .cs-header.mobile-open{
        height:auto;

        background:#fff;
      }

      .customer-service-page .cs-header.mobile-open
      .cs-header-inner{
        height:auto;

        padding-top:17px;
        padding-bottom:17px;

        flex-wrap:wrap;
      }

      .customer-service-page .cs-header.mobile-open
      .cs-mobile-nav{
        display:flex;

        width:100%;

        order:3;

        flex-direction:column;

        align-items:flex-start;

        gap:0;

        padding-top:12px;

        border-top:1px solid var(--cs-border);
      }

      .customer-service-page .cs-header.mobile-open
      .cs-mobile-nav a{
        width:100%;

        padding:11px 0;

        color:#56647a;

        font-size:14px;

        font-weight:600;
      }

      .customer-service-page .cs-header.mobile-open
      .cs-mobile-nav a.active{
        color:var(--cs-blue);
      }

      .customer-service-page .cs-header.mobile-open
      .cs-mobile-nav .mobile-menu-primary{
        display:flex;

        align-items:center;
        justify-content:center;

        width:100%;

        margin-top:7px;

        padding:11px 16px;

        border-radius:12px;

        background:
          linear-gradient(
            135deg,
            var(--cs-blue),
            #238fff
          );

        color:#fff;
      }

      .customer-service-page .cs-article{
        padding:33px 26px;
      }

      .customer-service-page .cs-card-grid{
        grid-template-columns:1fr;
      }

      .customer-service-page .cs-process{
        grid-template-columns:
          repeat(3,1fr);
      }

      .customer-service-page
      .cs-process-item:not(:last-child)::after{
        display:none;
      }

      .customer-service-page .cs-related-grid{
        grid-template-columns:1fr;
      }

      .customer-service-page .cs-footer-grid{
        grid-template-columns:
          1fr 1fr;

        gap:32px;
      }
    }


    @media(max-width:600px){

      .customer-service-page .cs-container{
        width:
          min(
            var(--cs-container),
            calc(100% - 28px)
          );
      }

      .customer-service-page .cs-header{
        height:68px;
      }

      .customer-service-page .cs-header-inner{
        height:68px;
      }

      .customer-service-page .cs-hero{
        padding:120px 0 60px;
      }

      .customer-service-page .cs-hero h1{
        font-size:37px;

        letter-spacing:-1.6px;
      }

      .customer-service-page .cs-hero-desc{
        font-size:15px;
      }

      .customer-service-page .cs-panel{
        transform:none;

        border-radius:21px;
      }

      .customer-service-page .cs-panel-body{
        grid-template-columns:1fr;

        min-height:330px;
      }

      .customer-service-page .cs-sidebar{
        display:none;
      }

      .customer-service-page .cs-float-card{
        right:7px;

        bottom:-24px;
      }

      .customer-service-page .cs-sidebar-column{
        grid-template-columns:1fr;
      }

      .customer-service-page .cs-article{
        padding:27px 20px;

        border-radius:20px;
      }

      .customer-service-page .cs-article h2{
        font-size:24px;
      }

      .customer-service-page .cs-article p{
        font-size:15px;
      }

      .customer-service-page .cs-process{
        grid-template-columns:
          repeat(2,1fr);
      }

      .customer-service-page .cs-cta{
        padding:35px 24px;

        border-radius:23px;
      }

      .customer-service-page .cs-footer-grid{
        grid-template-columns:1fr 1fr;
      }

      .customer-service-page .cs-footer-brand{
        grid-column:1 / -1;
      }

      .customer-service-page .cs-footer-bottom{
        flex-direction:column;

        gap:7px;
      }
    }


    @media(max-width:420px){

      .customer-service-page .cs-logo-icon img{
        max-height:38px;
      }

      .customer-service-page .cs-process{
        grid-template-columns:1fr;
      }

      .customer-service-page .cs-footer-grid{
        grid-template-columns:1fr;
      }

      .customer-service-page .cs-footer-brand{
        grid-column:auto;
      }
    }

  
    /* ==========================================================
    全站统一 Header / Footer 样式（统一顶部与底部布局）
    追加于页面原有样式之后，保证所有页面渲染一致
    ========================================================== */

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .site-header, .site-header{
      position:fixed;
      z-index:1000;
      top:0;
      left:0;
      right:0;
      height:76px;
      display:flex;
      align-items:center;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border-bottom:1px solid #e8eef7;
      transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .site-header.scrolled, .site-header.scrolled{
      background:rgba(255,255,255,.98);
      border-color:#e2e9f3;
      box-shadow:0 8px 30px rgba(20,48,90,.08);
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-inner, .header-inner{
      width:min(1240px,calc(100% - 40px));
      height:100%;
      margin:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .logo, .logo{
      display:flex;
      align-items:center;
      gap:11px;
      flex-shrink:0;
      text-decoration:none;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .logo-icon, .logo-icon{
      display:flex;
      align-items:center;
      justify-content:center;
      width:auto;
      height:auto;
      border-radius:0;
      box-shadow:none;
      overflow:visible;
      background:transparent;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .logo-icon img, .logo-icon img{
      width:auto;
      height:auto;
      display:block;
      max-height:44px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .nav, .nav{
      display:flex;
      align-items:center;
      gap:5px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .nav a, .nav a{
      padding:9px 13px;
      border-radius:10px;
      color:#50617d;
      font-size:14px;
      font-weight:600;
      text-decoration:none;
      transition:.25s ease;
      display:inline-block;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .nav a:hover, .nav a.active, .nav a:hover, .nav a.active{
      color:#1769ff;
      background:#edf4ff;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-actions, .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-shrink:0;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-help, .header-help{
      padding:9px 12px;
      color:#52637e;
      font-size:14px;
      font-weight:600;
      text-decoration:none;
      transition:.25s ease;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-help:hover, .header-help:hover{
      color:#1769ff;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-btn, .header-btn{
      padding:11px 18px;
      border-radius:11px;
      color:#fff;
      background:#1769ff;
      font-size:14px;
      font-weight:700;
      text-decoration:none;
      box-shadow:0 8px 22px rgba(23,105,255,.22);
      transition:.25s ease;
      white-space:nowrap;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-btn:hover, .header-btn:hover{
      background:#0f5ae0;
      transform:translateY(-2px);
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .menu-btn, .menu-btn{
      display:none;
      width:42px;
      height:42px;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      border:1px solid #dde5ef;
      border-radius:11px;
      background:#fff;
      cursor:pointer;
      flex-shrink:0;
      padding:0;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .menu-btn span, .menu-btn span{
      width:18px;
      height:2px;
      border-radius:3px;
      background:#31415d;
      display:block;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav, .mobile-nav{
      display:none;
      position:fixed;
      top:76px;
      left:0;
      right:0;
      z-index:999;
      background:#fff;
      border-bottom:1px solid #e2e9f3;
      box-shadow:0 18px 40px rgba(16,24,40,.10);
      padding:12px 20px 20px;
      flex-direction:column;
      gap:4px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav.open, .mobile-nav.open{
      display:flex;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav a, .mobile-nav a{
      padding:12px 14px;
      border-radius:10px;
      color:#3c4c63;
      font-size:15px;
      font-weight:600;
      text-decoration:none;
      transition:.2s ease;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav a:hover, .mobile-nav a.active, .mobile-nav a:hover, .mobile-nav a.active{
      color:#1769ff;
      background:#edf4ff;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav .mobile-menu-primary, .mobile-nav .mobile-menu-primary{
      margin-top:8px;
      color:#fff;
      background:#1769ff;
      text-align:center;
      border-radius:10px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav .mobile-menu-primary:hover, .mobile-nav .mobile-menu-primary:hover{
      color:#fff;
      background:#0f5ae0;
    }

    /* 屏蔽旧版移动端下拉菜单样式，统一由 .mobile-nav 承担 */
    .mq-home .site-header.mobile-open .nav,
    .products-page .site-header.mobile-open .nav,
    .mq-solutions-page .site-header.mobile-open .nav,
    .mq-features-page .site-header.mobile-open .main-nav,
    .mq-features-page .site-header.mobile-open .header-actions{
      display:none !important;
    }

    /* ---------- 统一底部 ---------- */

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .site-footer, .site-footer{
      background:#091629;
      color:#fff;
      padding:65px 0 25px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-inner, .footer-inner{
      width:min(1240px,calc(100% - 40px));
      margin:auto;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-top, .footer-top{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;
      gap:45px;
      padding-bottom:48px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-brand, .footer-brand{
      max-width:330px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-brand .logo-icon img, .footer-brand .logo-icon img{
      max-height:44px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-brand p, .footer-brand p{
      margin:16px 0 0;
      color:#8190a7;
      font-size:13px;
      line-height:1.9;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-col h4, .footer-col h4{
      margin:0 0 15px;
      color:#fff;
      font-size:14px;
      font-weight:700;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-links, .footer-links{
      display:grid;
      gap:9px;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-links a, .footer-links a{
      color:#8190a7;
      font-size:13px;
      text-decoration:none;
      transition:.2s ease;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-links a:hover, .footer-links a:hover{
      color:#fff;
    }

    :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-bottom, .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:23px;
      color:#65748b;
      font-size:12px;
    }

    /* ---------- 统一响应式 ---------- */

    @media(max-width:1080px){
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .nav, .nav{ gap:0; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .nav a, .nav a{ padding:8px 9px; font-size:13px; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-help, .header-help{ display:none; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-top, .footer-top{ grid-template-columns:repeat(3,1fr); }
    }

    @media(max-width:900px){
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .nav, .nav{ display:none; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-actions, .header-actions{ display:none; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .menu-btn, .menu-btn{ display:flex; }
    }

    @media(max-width:820px){
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .site-header, .site-header{ height:68px; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .header-inner, .header-inner{ width:calc(100% - 28px); gap:12px; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .mobile-nav, .mobile-nav{ top:68px; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-top, .footer-top{ grid-template-columns:repeat(2,1fr); gap:28px; }
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-bottom, .footer-bottom{ flex-direction:column; }
    }

    @media(max-width:480px){
      :is(.mq-home,.mq-features-page,.products-page,.mq-solutions-page,.faq-page,.blog-page,.api-page,.terms-page,.mq-download-page,.mq-404-page,.download-guide-page,.install-guide-page,.pc-guide-page,.guide-page,.blog-online-page) .footer-top, .footer-top{ grid-template-columns:1fr; }
    }