html, body, div, ul, li, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, form, input, textarea, th, td, select {
          margin: 0;
          padding: 0
        }
        * {
          -webkit-box-sizing: border-box;
          -moz-box-sizing: border-box;
          box-sizing: border-box
        }
        html, body {
          min-height: 100%
        }
        body {
          font-family: Helvetica, Pingfang SC, Microsoft YaHei, STHeiti, Verdana, Arial, Tahoma, sans-serif;
          font-size: 14px;
          color: #333;
          background: #fff;
          position: relative
        }
        h1, h2, h3, h4, h5, h6 {
          font-weight: normal
        }
        ul, ol {
          list-style: none
        }
        img {
          border: none;
          vertical-align: middle
        }
        a {
          color: #666;
          text-decoration: none
        }
        a:visited {
          color: #000000;
          text-decoration: none
        }
        a:hover {
          color: #666;
          text-decoration: none
        }
        a:active {
          color: #666;
          text-decoration: none
        }
        table {
          border-collapse: collapse;
          table-layout: fixed
        }
        input, textarea {
          outline: none;
          border: none
        }
        textarea {
          resize: none;
          overflow: auto
        }
        .clearfix {
          zoom: 1
        }
        .clearfix:after {
          content: ".";
          width: 0;
          height: 0;
          visibility: hidden;
          display: block;
          clear: both;
          overflow: hidden
        }


.yinying a {transition: box-shadow 0.3s ease;}
.yinying a:hover {box-shadow: 0 0 37px rgba(0, 0, 0, 0.5);}