div class="name">功能</div>
              <div class="code-name">.yu-icon-gongneng</div>
            </li>

            <li class="dib">
              <span class="icon iconfont yu-icon-chanpin"></span>
              <div class="name">产品</div>
              <div class="code-name">.yu-icon-chanpin</div>
            </li>

            <li class="dib">
              <span class="icon iconfont yu-icon-lifangti"></span>
              <div class="name">立方体</div>
              <div class="code-name">.y