@media screen and (min-width:769px) {
  .kefubox {
    position: fixed;
    right: 10px;
    z-index: 99999;
    transform: translateY(300px);
  }
  .kefubox .main {
    width: 50px;
    background: #fff;
    border: 1px solid #f2f2f2;
    box-shadow: 0 0 15px #e4e4e4;
    box-sizing: border-box;
  }
  .kefubox .cursor_default {
    cursor: default;
  }
  .kefubox .floor {
    border-bottom: 1px solid #f2f2f2;
    position: relative;
    box-sizing: border-box;
  }
  .kefubox .floor .home {
    background-image: url("../images/home.svg");
  }
  .kefubox .floor .tellink {
    background-image: url("../images/7d5da1647b354ce7b98b6231b4854db4.gif");
  }
  .kefubox .floor .qqlink {
    background-image: url("../images/qq.svg");
  }
  .kefubox .floor .wechatimg {
    background-image: url("../images/weixin.svg");
  }
  .kefubox .floor .erweimaimg {
    background-image: url("../images/ewm.svg");
  }
  .kefubox .floor > div {
    transform: translateX(300px);
  }
  .kefubox .floor:hover div {
    transition: all 300ms linear;
    transform: translateX(0);
  }
  .kefubox .floor .absbox {
    position: absolute;
    right: 48px;
    top: 0;
    z-index: 3;
  }
  .kefubox .floor .back {
    box-shadow: 0 0 15px #e4e4e4;
    height: 50px;
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #666;
    background: #fff;
    box-sizing: border-box;
  }
  .kefubox .floor .kftel {
    cursor: default;
    box-shadow: 0 0 15px #e4e4e4;
    height: 50px;
    font-weight: 500;
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #666;
    background: #fff;
    box-sizing: border-box;
  }
  .kefubox .floor .qq {
    box-shadow: 0 0 15px #e4e4e4;
    height: 50px;
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #666;
    background: #fff;
    box-sizing: border-box;
  }
  .kefubox .floor .erweima {
    box-shadow: 0 0 15px #e4e4e4;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 15px;
    font-size: 12px;
    color: #666;
    background: #fff;
    box-sizing: border-box;
  }
  .kefubox .floor .erweima img {
    width: 100px;
    height: 100px;
  }
  .kefubox .floor .erweima p {
    width: 100px;
    padding: 5px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
  }
  .kefubox .floor > a {
    width: 50px;
    height: 50px;
    z-index: 9999;
    background-position: center center;
    background-size: 25px 25px;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .kefubox .floor > a:hover {
    transition: all 300ms linear;
    background-color: #e4e4e4;
    transform: scale(1.1);
  }
  .kefubox .floor > a img {
    height: 25px;
    width: 25px;
    display: block;
  }
  .kefubox .floor > a img:hover {
    transition: all 300ms linear;
    transform: scale(1.3);
  }
  .kefubox .floor:last-child {
    border-bottom: none;
  }
}
@media screen and (max-width:768px) {
  .kefubox {
    position: fixed;
    right: 2vw;
    top: 45vh;
    z-index: 99999
  }
  .kefubox .floor {
    display: none;
  }
  .kefubox .tel {
    box-shadow: 0 0 5px #ddd;
    width: 10vw;
    height: 10vw;
    background-color: #fff;
    background-image: url("../images/7d5da1647b354ce7b98b6231b4854db4.gif");
    background-size: 6vw 6vw;
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
  }
  .kefubox .tel:active {
    background-color: #f2f2f2;
  }
  .kefubox .tel .kftel {
    display: none;
  }
}