.container .main .content_box {

  background: url("../img/b7.png") no-repeat right top;

  background-size: auto;

}

.container .main .content_box .content {

  width: 100%;

}

.container .main .content_box .content .title {

  width: 1620px;

  margin: 0 auto;

}

.container .main .content_box .content .linear {

  padding-top: 50px;

}

.container .main .content_box .content .linear .item {

  display: flex;

  align-items: center;

  justify-content: center;

  transition: 0.2s linear all;

}

.container .main .content_box .content .linear .item:hover {

  background-color: #f7f7f7;

}

.container .main .content_box .content .linear .item:hover .left h3 {

  color: #d70739;

}

.container .main .content_box .content .linear .item:hover .right p {

  color: #d70739;

}

.container .main .content_box .content .linear .item .left {

  width: 15%;

  text-align: right;

}

.container .main .content_box .content .linear .item .left h3 {

  font-family: Bebas;

  font-size: 40px;

  font-weight: normal;

  font-stretch: normal;

  line-height: 1;

  letter-spacing: 0px;

  color: #292929;

  transition: 0.2s linear all;

}

.container .main .content_box .content .linear .item .middle {

  height: 75px;

  padding: 75px 0;

  width: 5%;

  display: flex;

  align-items: center;

  justify-content: center;

  position: relative;

}

.container .main .content_box .content .linear .item .middle:before {

  content: '';

  position: absolute;

  background-color: #eeefef;

  height: 100%;

  width: 1px;

}

.container .main .content_box .content .linear .item .middle .spot_box {

  width: 24px;

  height: 24px;

  border-radius: 50%;

  display: flex;

  align-items: center;

  justify-content: center;

  position: relative;

  z-index: 1;

  transition: 0.2s linear all;

}

.container .main .content_box .content .linear .item .middle .spot_box .spot {

  width: 12px;

  height: 12px;

  background-color: #a9adb1;

  border-radius: 50%;

}

.container .main .content_box .content .linear .item .middle .hover {

  display: none;

  width: 75px;

  height: 75px;

  position: relative;

  z-index: 99;

  transition: 0.2s linear all;

}

.container .main .content_box .content .linear .item .right {

  width: 80%;

}

.container .main .content_box .content .linear .item .right p {

  font-family: MicrosoftYaHei;

  font-size: 18px;

  font-weight: normal;

  font-stretch: normal;

  line-height: 33px;

  letter-spacing: 0px;

  color: #666666;

  transition: 0.2s linear all;

}



@media all and (max-width: 1620px) {

  .container .content {

    padding-left: 0;

    padding-right: 0;

  }



  .container .main .content_box {

    background-size: contain;

  }



  .container .main .content_box .content .title {

    width: 100%;

    box-sizing: border-box;

    padding: 0 10%;

  }



  .container .main .content_box .content .linear .item .right p {

    font-size: 16px;

  }



  .container .main .content_box .content .linear .item .left h3 {

    font-size: 36px;

  }



  .container .main .content_box .content .linear .item .middle {

    padding: 60px 0;

    height: 65px;

  }



  .container .main .content_box .content .linear .item .middle .hover {

    height: 65px;

    width: 65px;

  }



  .container .main .content_box .content .linear .item {

    box-sizing: border-box;

    padding: 0 5%;

  }

}

@media all and (max-width: 850px) {

  .container .main .content_box .content .linear .item .right p {

    font-size: 14px;

  }



  .container .main .content_box .content .linear .item .left h3 {

    font-size: 30px;

  }



  .container .main .content_box .content .linear .item .middle {

    height: 55px;

    padding: 50px 0;

  }



  .container .main .content_box .content .linear .item .middle .hover {

    height: 55px;

    width: 55px;

  }

}

@media all and (max-width: 550px) {

  .container .main .content_box .content .linear .item:hover .middle .hover {

    display: none;

  }



  .container .main .content_box .content .linear .item:hover .middle .spot_box {

    display: flex;

  }



  .container .main .content_box .content .linear .item {

    padding: 0;

  }



  .container .main .content_box .content .linear .item .right p {

    font-size: 12px;

    line-height: 23px;

  }



  .container .main .content_box .content .linear .item .addp {

    padding: 85px 0;

  }



  .container .main .content_box .content .linear .item .middle .spot_box .spot {

    width: 8px;

    height: 8px;

  }



  .container .main .content_box .content .linear .item .middle .spot_box {

    width: 18px;

    height: 18px;

  }



  .container .main .content_box .content .linear .item .middle:first-child {

    height: 55px;

    padding: 85px 0;

  }



  .container .main .content_box .content .title {

    padding: 0;

  }



  .container .main .content_box .content .linear .item .middle {

    width: 12%;

    margin-left: 1%;

  }



  .container .main .content_box .content .linear .item {

    position: relative;

  }

  .container .main .content_box .content .linear .item .middle {

    position: static;

    height: auto;

    padding: 45px 0;

  }



  .container .main .content_box .content .linear .item .left h3 {

    font-size: 20px;

  }



  .container .main .content_box .content .linear .item .left {

    width: 17%;

    flex-shrink: 0;

  }

}



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