.top {
    position: relative;
    width: 100%;
    height: 430px;
    color: #F6FDFF;
    background: #2457FF;
    padding-top:130px;
    text-align: center;
  }
  .top .services {
    font-weight: 400;
    font-size: 30px;
  }
  .top h1 {
    margin-top:26px;
    font-weight: bold;
    font-size: 48px;
  }
  .top .title {
    margin-top: 20px;
    font-weight: 400;
    font-size: 18px;
  }
  .top .image-text {
      /* 清除默认的内边距和外边距 */  
      padding: 0;  
      margin-top: 30px;  
      /* 清除浮动，以防图片造成的问题 */  
      font-size: 0; 
      /* 用于消除换行符或空格产生的间隙 */  
  }
  .top .image-text-block {
    display: inline-block;  
    vertical-align: middle; /* 垂直对齐方式 */  
    font-size: 16px; /* 重置字体大小 */  
    margin-right: 10px; /* 你可以根据需要设置间距 */ 
    border: 1px solid #fff;
    border-radius: 10px;
    padding: 0 8px;
    vertical-align: top;  
    cursor: pointer; /* 添加手型光标以表示可点击 */  
  }
  .image-text-block:last-child {  
      margin-left: 18px;
      margin-right: 0;
  }  
  .top .image-text-block img {
    display: inline-block;  
    width: 22px;
    height: 15px;
    margin-bottom: -2px;
  }
  .top .image-text-block a {
    display: inline-block;  
    margin: 5px 0;
  }
  .top .use {
    margin: 0 auto;
    margin-top: 65px;
    width: 200px;
    height: 56px;
    background: #FFFFFF;
    border-radius: 10px;
    font-weight: 400;
    font-size: 24px;
    color: #4887FF;
    text-align: center;
    line-height: 56px;
  }
  .top .inset {
    position: absolute;
    bottom: 0;
    left: 65.1%;
    width: 250px;
    height: 219px;
  }

  .scenarios {
    width: 100%;
    height: 482px;
    text-align: center;
    padding-top: 78px;
  }

  .scenarios .subtitle {
    margin-top: 20px;
  }
  .scenarios .advantage {
    width: 100%;
    padding: 0 auto;
    margin-top: 80px;
  }
  .scenarios div {
    width: 100%;
    padding: 0 auto;
    margin-top: 80px;
  }
  .scenarios div ul{ 
    margin: 0 auto; /* 居中表格 */  
    display: table; /* 设置为表格显示 */
  }
  .scenarios div li {
    float: left;
    width: 220px;
    height: 260px;
    background: #FFFFFF;
    border-radius: 10px;
    border: 1px solid #CCD9FF;
    margin-right: 22px;
    box-sizing: border-box;
  }
  .scenarios div li:last-of-type {
    margin-right: 0px;
  }
  .scenarios li .subheading {
    height: 40px;
    background: #0254FE;
    border-radius: 10px 10px 0px 0px;
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF;
    text-align: center;
    line-height: 40px;
  }
  .scenarios li:first-of-type .illustration {
    background-image: url("../img/qywx360/scenarios.png");
    background-position: 0px -226px;
    width: 90px;
    height: 80px;
    margin: 20px 65px 28px 65px;
  }

  .scenarios li:nth-of-type(2) .illustration {
    background-image: url("../img/qywx360/scenarios.png");
    background-position: 0px -316px;
    width: 90px;
    height: 81px;
    margin: 20px 65px 28px;
  }
  .scenarios li:nth-of-type(3) .illustration {
    background-image: url("../img/qywx360/scenarios.png");
    background-position: 0px 0px;
    width: 118px;
    height: 60px;
    margin: 30px 51px 39px;
  }
  .scenarios li:nth-of-type(4) .illustration {
    background-image: url("../img/qywx360/scenarios.png");
    background-position: 0px -70px;
    width: 105px;
    height: 65px;
    margin: 27px 57px 37px 58px;
  }
  .scenarios li:last-of-type .illustration {
    background-image: url("../img/qywx360/scenarios.png");
    background-position: 0px -145px;
    width: 90px;
    height: 71px;
    margin: 24px 64px 34px 66px;
  }
  .scenarios li .content {
    width: 176px;
    height: 72px;
    font-weight: 400;
    font-size: 16px;
    color: #444444;
    margin-left: 21px;
    text-align: left;
   }
   .scenarios li:nth-of-type(4) .content {
    width: 192px;
   }
   .scenarios div li:first-of-type {
    position: relative;
   }

   .scenarios div li:last-of-type {
    position: relative;
   }

  .clearfix:after {
    content: "";
    display: table;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .support {
    width: 100%;
    height: 773px;
    text-align: center;
    padding-top: 77px;
    background: #FBFCFF;
  }
 
  .support .subtitle{
    margin-top: 20px;
  }
  .support ul {
    width: 1180px;
    margin: 0 auto;
    margin-top: 80px;
  }
  .support ul li {
    position: relative;
    float: left;
    width: 380px;
    height: 160px;
    box-sizing: border-box;
    background: #FFFFFF;
    box-shadow: 0px 0px 20px 0px rgba(106,137,229,0.1);
    border-radius: 10px;
    margin-right: 20px;
    margin-bottom: 20px;
  }
  .support ul li:nth-of-type(3n) {
    margin-right: 0;
  }
  .support li .color-background {
    position: absolute;
    top: 47px;
    left: 30px;
    width: 67px;
    height: 67px;
    background: #2457FF;
    border-radius: 10px;
  }
  .support li .illustration {
    width: 48px;
    height: 48px;
    margin: 9px 10px 10px 9px;
  }
  .support li:first-of-type .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -116px;
  }
  .support li:nth-of-type(2) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -290px;
  }
  .support li:nth-of-type(3) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px 0px;
  }
  .support li:nth-of-type(4) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -58px;
  }
  .support li:nth-of-type(5) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -348px;
  }
  .support li:nth-of-type(6) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -174px;
  }
  .support li:nth-of-type(7) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -232px;
  }
  .support li:nth-of-type(8) .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -406px;
  }
  .support li:last-of-type .illustration {
    background-image: url("../img/qywx360/support.png");
    background-position: 0px -464px;
  }
  .support li h3 {
    position: absolute;
    top: 45px;
    left: 125px;
    font-weight: bold;
    font-size: 18px;
    color: #111111;
  }
  .support li p {
    position: absolute;
    top: 78px;
    left: 126px;
    width: 210px;
    font-weight: 400;
    font-size: 14px;
    color: #444444;
    text-align: left;
  }

  .survey {
    position: relative;
    width: 100%;
    height: 702px;
    padding-top: 78px;
    text-align: center;
  }
  .survey .subtitle {
    margin-top: 24px;
  }
  .survey .tabs {
    display: inline-block;
    text-align: center;
    margin-top: 73px;
  }
  .survey .button {
    display: inline-block;
    width: 199px;
    vertical-align: top;
  }
  .survey .image {
    display: inline-block;
    width: 1000px;
    vertical-align: top;
  }
   .survey .tab-content {  
    display: none;  
  }  
    
  .survey .tab-content.active {  
    display: block;  
  }
  .survey .tab-link {
    position: relative;  
    width: 199px;
    height: 44px;
    background: #E8EEFF;
    border: none;
    border-radius: 22px 10px 10px 22px;
    margin-top: 10px;
    margin-left: 10px;
    text-align: left;
  }
  .survey .tab-link:first-of-type {
    margin-top: 0;
  }
  .survey .tab-link.active {
    margin-left: 0;
  }
  .survey .tab-link div {
    display: inline-block;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    font-style: italic;
    width: 44px;
    height: 44px;
    background: rgba(51,101,238,0.5);
    border-radius: 10px;
    line-height: 44px;
    text-align: center;
  }
  .survey .tab-link.active div {
    background: #3365EE;
  }
  .survey .tab-link h3 {
    display: inline-block;
    font-weight: 400;
    font-size: 16px;
    color: #8DA9F6;
    margin-left: 16px;
    position: absolute;  
    top: 50%;  
    transform: translateY(-50%); 
    
  }
  .survey .tab-link.active h3 {
    color: #0254FE;
  }
  .survey .tab-content img {
    width: 1000px;
    height: 500px;
    border-radius: 10px;
    text-align: left;
    vertical-align: top;
    margin-top: -15px;
    margin-left: -15px;
  }
  .survey .caption {
    font-weight: 400;
    font-size: 16px;
    color: #444444;
    margin-top: 30px;
  }

  .templates {
    width: 100%;
    height: 662px;
    padding-top: 78px;
    text-align: center;
    background: #FBFCFF;
  }
  .templates .subtitle {
    margin-top: 20px;
  }
  
  .templates .content {
    width: 100%;
    padding: 0 auto;
    margin-top: 70px;
  }
  .templates .content ul{ 
    width: 1200px;
    margin: 0 auto; /* 居中表格 */  
    display: table; /* 设置为表格显示 */
  }
  .templates li {
    position: relative;
    box-sizing: border-box;
    float: left;
    width: 280px;
    height: 206px;
    background: #FFFFFF;
    box-shadow: 0px 0px 20px 0px rgba(106,137,229,0.1);
    border-radius: 10px;
    margin-right: 27px;
  }
  .templates li:nth-of-type(4n) {
    margin-right: 0;
  }
  .templates li:nth-of-type(2) {
    margin-right: 26px;
  }
  .templates li:nth-of-type(6) {
    margin-right: 26px;
  }
  .templates li:nth-of-type(-n+4) {
    margin-bottom: 27px
  }
  .templates li h3 {
    font-weight: 400;
    font-size: 14px;
    color: #0254FE;
    text-align: center;
    padding-top: 21px;
  }
  .templates li div {
    position: absolute;
    top: 64px;
    left: 13px;
    width: 250px;
    height: 121px;
    background-image: url("../img/qywx360/background.png");
  }
  .templates li div p {
    font-weight: 400;
    font-size: 14px;
    color: #878787;
  }
  .templates li div p:first-of-type {
    position: absolute;
    top: -3px;
    left: 23px;
  }
  .templates li div p:last-of-type {
    position: absolute;
    top: 23px;
    left: 23px;
  }

  .channel {
    position: relative;
    width: 100%;
    height: 580px;
    text-align: center;
    padding-top: 80px;
  }
  .channel .survey-title{
    display: inline-block;
    width: 490px;
    /* height: 420px; */
    padding-top: 169px;
    vertical-align: top;
    text-align: left;
  }
  .channel .survey-title h2 {
    padding-left: 1px;
  }
  .channel .survey-title .subtitle {
    margin-top: 20px;
  }
  .channel .survey-ways {
    display: inline-block;
    width: 619px;
    margin-left: 90px;
    vertical-align: top;
  }
  .channel ul li {
    float: left;
    position: relative;
    width: 300px;
    height: 200px;
    background: #0254FE;
    border-radius: 10px;
    border: 2px solid #0254FE;
    box-sizing: border-box;
    padding-top: 30px;
    padding-left: 23px;
    text-align: left; 
  }
  .channel ul li:first-of-type {
    margin-right: 19px;
    margin-bottom: 20px;
  }
  .channel ul li:nth-of-type(2) {
    margin-bottom: 20px;
  }
  .channel ul li:nth-of-type(3) {
    margin-right: 19px;
  }
  .channel li .background-image {
    width: 277px;
    height: 165px;
  }
  .channel li:first-of-type .background-image {
    background: url("../img/qywx360/wechat.png") no-repeat 143px 43px;
  }
  .channel li:nth-of-type(2) .background-image {
    background: url("../img/qywx360/email.png") no-repeat 144px 44px;
  }
  .channel li:nth-of-type(3) .background-image {
    background: url("../img/qywx360/message.png") no-repeat 143px 43px; 
  }
  .channel li:last-of-type .background-image {
    background: url("../img/qywx360/password.png") no-repeat 143px 44px;
  }
  .channel li h3 {
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
  }
  .channel li p {
    width: 252px;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 24px;
    z-index: 1;
    margin-top: 20px;
  }

  .download {
    width: 100%;
    height: 622px;
    padding-top: 78px;
    text-align: center;
    background: #FBFCFF;
  }
  .download .subtitle {
    margin-top: 20px;
  }
  .download .down-content {
    width: 100%;
    padding: 0 auto;
    margin-top: 45px;
  }
  .download .down-content ul {
    width: 1200px;
    margin: 0 auto; /* 居中表格 */  
    display: table; /* 设置为表格显示 */
  }
  .download ul li {
    position: relative;
    float: left;
    width: 320px;
    height: 360px;
    background: #FFFFFF;
    box-shadow: 0px 0px 20px 0px rgba(106,137,229,0.1);
    border-radius: 10px;
    margin-right: 120px;
    box-sizing: border-box;
  }
  .download ul li:last-of-type {
    margin-right: 0;
  }
  .download li h3 {
    font-weight: bold;
    font-size: 24px;
    color: #111111;
    text-align: center;
    padding-top: 47px;
  }
  .download li p {
    font-weight: 400;
    font-size: 14px;
    color: #444444;
    margin-top: 18px;
    text-align: center; 
  }
  .download li:first-of-type .illustration {
    position: absolute;
    top: 158px;
    left: 57px;
    background-image: url("../img/qywx360/download.png");
    background-position: 0px 0px;
    width: 206px;
    height: 116px;
  }
  .download li:nth-of-type(2) .illustration {
    position: absolute;
    top: 146px;
    left: 82px;
    background-image: url("../img/qywx360/download.png");
    background-position: 0px -275px;
    width: 157px;
    height: 142px;
  }
  .download li:last-of-type .illustration {
    position: absolute;
    top: 147px;
    left: 63px;
    background-image: url("../img/qywx360/download.png");
    background-position: 0px -126px;
    width: 195px;
    height: 139px;
  } 
  .download li .example {
    position: absolute;
    top: 306px;
    left: 90px;
    width: 140px;
    height: 30px;
    background: #0254FE;
    border-radius: 10px;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 30px;
    text-align: center;
  }
  .download .use {
    width: 200px;
    height: 56px;
    background: #0254FE;
    border-radius: 10px;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 56px;
    text-align: center;
    margin: 0 auto;
    margin-top: 42px;
  }

  .clients {
    width: 100%;
    height: 562px;
    padding-top: 78px;
    text-align: center;
  }

  .clients .subtitle {
    margin-top: 25px 
  }
  .clients .clients-name {
    width: 100%;
    padding: 0 auto;
    margin-top: 90px;
  }
  .clients .clients-name ul {
    width: 1120px;
    margin: 0 auto; /* 居中表格 */  
    display: table; /* 设置为表格显示 */
  }
  .clients ul li {
    position: relative;
    float: left;
    width: 200px;
    height: 80px;
    background: #FFFFFF;
    box-shadow: 0px 0px 20px 0px rgba(106,137,229,0.1);
    border-radius: 10px;
    margin-right: 30px;
    margin-bottom: 20px;
    box-sizing: border-box;
  }
  .clients ul li:nth-of-type(5n) {
    margin-right: 0;
  }
  .clients li .illustration {
    position: absolute;
    top: 50%;  
    left: 50%;  
    transform: translate(-50%, -50%);
  }
  .clients li:first-of-type .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -141px;
    width: 150px;
    height: 39px;
  }
  .clients li:nth-of-type(2) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -240px;
    width: 128px;
    height: 42px;
  }
  .clients li:nth-of-type(3) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -416px;
    width: 102px;
    height: 57px;
  }
  .clients li:nth-of-type(4) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -483px;
    width: 107px;
    height: 57px;
  }
  .clients li:nth-of-type(5) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -753px;
    width: 146px;
    height: 65px;
  }
  .clients li:nth-of-type(6) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -92px;
    width: 162px;
    height: 39px;
  }
  .clients li:nth-of-type(7) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -292px;
    width: 149px;
    height: 51px;
  }
  .clients li:nth-of-type(8) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -828px;
    width: 134px;
    height: 68px;
  }
  .clients li:nth-of-type(9) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -617px;
    width: 147px;
    height: 58px;
  }
  .clients li:nth-of-type(10) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -190px;
    width: 164px;
    height: 40px;
  }
  .clients li:nth-of-type(11) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -44px;
    width: 124px;
    height: 38px;
  }
  .clients li:nth-of-type(12) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px 0px;
    width: 149px;
    height: 34px;
  }
  .clients li:nth-of-type(13) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -685px;
    width: 133px;
    height: 58px;
  }
  .clients li:nth-of-type(14) .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -353px;
    width: 156px;
    height: 53px;
  }
  .clients li:last-of-type .illustration {
    background-image: url("../img/qywx360/clients.png");
    background-position: 0px -550px;
    width: 88px;
    height: 57px;
  }

  .features {
    width: 100%;
    height: 562px;
    padding-top: 78px;
    text-align: center;
    background: #FBFCFF;
  }
  .features .subtitle {
    margin-top: 20px
  }
  .features .fea-content{
    width: 100%;
    padding: 0 auto;
    margin-top: 45px;
  }
  .features .fea-content ul {
    width: 1200px;
    margin: 0 auto; /* 居中表格 */  
    display: table; /* 设置为表格显示 */
  }
  .features ul li {
    float: left;
    width: 320px;
    height: 360px;
    background: #FFFFFF;
    box-shadow: 0px 0px 20px 0px rgba(106,137,229,0.1);
    border-radius: 10px;
    margin-right: 120px;
    box-sizing: border-box;
    text-align: center;
  }
  .features ul li:last-of-type {
    margin-right: 0;
  }
  .features li h3 {
    font-weight: bold;
    font-size: 24px;
    color: #111111;
    padding-top: 47px;
    text-align: center;
  }
  .features li p {
    font-weight: 400;
    font-size: 14px;
    color: #444444;
    margin: 20px 0 35px;
    text-align: center;
  }
  .features li:last-of-type p {
    margin: 20px 0 41px;
  }
  .features li:first-of-type .illustration {
    background-image: url("../img/qywx360/features.png");
    background-position: 0px -179px;
    width: 180px;
    height: 180px;
    margin: 0 auto;
    /* text-align: center; 这个为啥不可以居中 */
  }
  .features li:nth-of-type(2) .illustration {
    background-image: url("../img/qywx360/features.png");
    background-position: 0px -369px;
    width: 169px;
    height: 180px;
    margin: 0 auto;
  }
  .features li:last-of-type .illustration {
    background-image: url("../img/qywx360/features.png");
    background-position: 0px 0px;
    width: 198px;
    height: 169px;
    margin: 0 auto;
  }

  .last-area {
    width: 100%;
    height: 257px;
    padding-top: 19px;
    text-align: center;
  }
  .last-area div {
    width: 200px;
    height: 56px;
    background: #0254FE;
    border-radius: 10px;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 56px;
    text-align: center;
    margin: 0 auto;   
    margin-top: 83px; 
  }


  /* 模态框样式 */
  .modal {  
    display: none; /* 默认隐藏模态框 */  
    position: fixed; /* Stay in place */  
    z-index: 1; /* Sit on top */  
    /* padding-top: 100px;  */
    /* Location of the box */  
    left: 0;  
    top: 0;  
    width: 100%; /* Full width */  
    height: 100%; /* Full height */  
    overflow: auto; /* Enable scroll if needed */  
    background-color: rgb(0,0,0); /* Fallback color */  
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */  
  }  
    
  .modal-content {  
    background-color: #fefefe;  
    margin: auto;    
    /* border: 1px solid #888;   */
    width: 50%;  
    align-items: center; /* 垂直居中 */  
    padding-bottom: 16px;
    position: fixed; /* Stay in place */  
    z-index: 1; /* Sit on top */  
    left: 50%;  
    top: 50%; 
    transform: translate(-50%, -50%);  
  }  

  .introduce {
    display: block;
    float: left;
    font-weight: 400;
    font-size: 14px;
    color: #444444; 
    /* margin-top: 8px;  */
    height: 35px;
    line-height: 35px;
    margin-left: 5px;
  }

  .close {  
    color: #aaaaaa;  
    float: right;  
    font-size: 26px;  
    font-weight: bold;  
    margin-right: 5px;
  }  
    
  .close:hover,  
  .close:focus {  
    color: #000;  
    text-decoration: none;  
    cursor: pointer;  
  }