.plan_detailsbox {
  margin: 150px 0 0 0;
}

.plan_details .l {
  margin: 0 0 150px 0;
  width: 65%;
  height: 600px !important;
}

.plan_details .l img {
  display: block;
  width: 100%;
  height: 100% !important;
}

.plan_details .r {
  width: 65%;
  color: #1A6BC6;
}

.plan_details .r .text_box {
  padding: 80px 120px;
  box-sizing: border-box;
  background-image: url(../image/solution/方案介绍.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  color: #fff;
}

.plan_details .r .text_box h4 {
  margin: 0 0 45px 0;
}

.plan_details .r .text_box span {
    display: block;
  line-height: 35px;
  overflow-x: hidden;
  max-height: 135px;
}

.plan_details .r .text_box span::-webkit-scrollbar {    /*滚动条整体样式*/
        width: 10px;                        /*高宽分别对应横竖滚动条的尺寸*/
        height: 1px;
    }
.plan_details .r .text_box span::-webkit-scrollbar-thumb {  /*滚动条里面小方块*/
        border-radius: 10px;
        -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
        background: #ebebeb;
    }
.plan_details .r .text_box span::-webkit-scrollbar-track {  /*滚动条里面轨道*/
        /* -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2); */
        border-radius: 10px;
        background: #fff;
    }

.plan_details {
  display: flex;
  justify-content: space-between;
}

.plan_details .r {
  position: absolute;
  right: 0;
  top: 15%;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.plan_details .r h5 {
  margin: 60px 0;
  width: 40%;
  text-align: right;
  line-height: 35px;
}

.plan_details {
  position: relative;
}

.choiceness .tit_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ch_content ul {
  display: flex;
  justify-content: space-between;
}

.ch_content ul li {
  width: 20%;
    height: 200px;
}

.ch_content ul li a {
    display: block;
    width: 100%;
    height: 100%;
}

.ch_content ul li a img {
    display: block;
    width: 100%;
    height: 100%;
}

.ch_content ul li a {
  position: relative;
  display: block;
  width: 100%;
}

.ch_content ul li a img {
  display: block;
  width: 100%;
}

.ch_content ul li a h4 {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 40px;
  width: 100%;
  font-size: 20px;
  color: #fff;
  box-sizing: border-box;
}

.ch_content {
  margin: 40px 0 120px 0;
}

.swiper-containercorrelation {
  overflow: hidden;
}

.bannercorrelation {
  position: relative;
  margin: 100px 0;
}

.bannercorrelation .swiper-slide {
    height: 330px;
}

.bannercorrelation .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
}

.bannercorrelation .swiper-slide a img {
    display: block;
    width: 100%;
    height: 100%;
}

.correlationarrow_box {
  position: absolute;
  top: -100px;
  left: 0;
  display: flex;
  z-index: 1;
  font-size: 30px;
  color: #1A6BC6;
}

.swiper-button-prevcorrelation,
.swiper-button-nextcorrelation {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border: 1px solid #1A6BC6;
  border-radius: 50px;
  cursor: pointer;
}

.swiper-button-prevcorrelation {
  margin: 0 30px 0 0;
}

.swiper-button-prevcorrelation:hover,
.swiper-button-nextcorrelation:hover {
  background-color: #1A6BC6;
  transition: all 0.6s;
}

.swiper-button-prevcorrelation:hover i,
.swiper-button-nextcorrelation:hover i {
  color: #fff;
  transition: all 0.6s;
}

@media screen and (max-width: 1680px) {
  .plan_detailsbox {
    margin: 130px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 28px;
  }

  .plan_details .r h5 {
    margin: 50px 0;
    font-size: 24px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 40px 0;
    font-size: 28px;
  }

  .plan_details .r .text_box span {
    line-height: 30px;
    font-size: 16px;
  }

  .plan_details .r .text_box {
    padding: 75px 110px;
  }

  .bannercorrelation {
    margin: 90px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 28px;
  }

  .choiceness .tit_box a {
    font-size: 22px;
  }

  .ch_content ul li a h4 {
    padding: 35px;
    font-size: 18px;
  }

  .ch_content {
    margin: 35px 0 100px 0;
  }
}

@media screen and (max-width: 1600px) {
    .plan_details .l {
        height: 550px !important;
    }
    
  .plan_detailsbox {
    margin: 110px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 26px;
  }

  .plan_details .r h5 {
    margin: 40px 0;
    font-size: 22px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 35px 0;
    font-size: 26px;
  }

  .plan_details .r .text_box span {
    line-height: 30px;
    font-size: 16px;
  }

  .plan_details .r .text_box {
    padding: 70px 100px;
  }

  .bannercorrelation {
    margin: 80px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 26px;
  }

  .choiceness .tit_box a {
    font-size: 20px;
  }

  .ch_content ul li a h4 {
    padding: 30px;
    font-size: 16px;
  }

  .ch_content {
    margin: 30px 0 80px 0;
  }
}

@media screen and (max-width: 1440px) {
    .plan_details .l {
        height: 490px !important;
    }
    
  .plan_detailsbox {
    margin: 90px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 24px;
  }

  .plan_details .r h5 {
    margin: 30px 0;
    font-size: 20px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 30px 0;
    font-size: 24px;
  }

  .plan_details .r .text_box span {
    line-height: 30px;
    font-size: 14px;
  }

  .plan_details .r .text_box {
    padding: 65px 90px;
  }

  .bannercorrelation {
    margin: 70px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 24px;
  }

  .choiceness .tit_box a {
    font-size: 18px;
  }

  .ch_content ul li a h4 {
    padding: 25px;
    font-size: 14px;
  }

  .ch_content {
    margin: 25px 0 60px 0;
  }
}

@media screen and (max-width: 1366px) {
      .plan_details .l {
        height: 450px !important;
    }
    
    
  .plan_detailsbox {
    margin: 70px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 22px;
  }

  .plan_details .r h5 {
    margin: 20px 0;
    font-size: 18px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 25px 0;
    font-size: 22px;
  }

  .plan_details .r .text_box {
    padding: 60px 80px;
  }

  .bannercorrelation {
    margin: 60px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 22px;
  }

  .choiceness .tit_box a {
    font-size: 16px;
  }

  .ch_content ul li a h4 {
    padding: 20px;
  }

  .ch_content {
    margin: 20px 0 40px 0;
  }
}

@media screen and (max-width: 1280px) {
          .plan_details .l {
        height: 390px !important;
    }
    
  .plan_detailsbox {
    margin: 50px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 20px;
  }

  .plan_details .r h5 {
    margin: 15px 0;
    font-size: 16px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 20px 0;
    font-size: 20px;
  }

  .plan_details .r .text_box {
    padding: 55px 70px;
  }

  .bannercorrelation {
    margin: 50px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 20px;
  }

  .choiceness .tit_box a {
    font-size: 14px;
  }

  .ch_content ul li a h4 {
    padding: 15px;
  }

  .ch_content {
    margin: 15px 0 20px 0;
  }
}

@media screen and (max-width: 1024px) {
  .plan_detailsbox {
    margin: 30px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 18px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 15px 0;
    font-size: 18px;
  }

  .plan_details .r .text_box {
    padding: 50px 60px;
  }

  .bannercorrelation {
    margin: 40px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 18px;
  }
}

@media screen and (max-width: 980px) {
    .bannercorrelation .swiper-slide {
    height: 200px;
}
    
  .plan_detailsbox {
    margin: 20px 0 0 0;
  }

  .plan_details .r h4 {
    font-size: 16px;
  }

  .plan_details .r .text_box h4 {
    margin: 0 0 15px 0;
    font-size: 16px;
  }

  .plan_details .r .text_box {
    padding: 45px 50px;
  }

  .plan_details .l {
    width: 100%;
  }

  .plan_details .r {
    position: relative;
    width: 100%;
  }

  .plan_details {
    flex-wrap: wrap;
  }

  .plan_details .l {
    margin: 0 0 20px 0;
  }

  .plan_details .r h5 {
    width: 100%;
  }

  .correlationarrow_box {
    display: none;
  }

  .bannercorrelation {
    margin: 30px 0;
  }

  .choiceness .tit_box h4 {
    font-size: 16px;
  }

  .ch_content ul {
    flex-wrap: wrap;
  }

  .ch_content ul li {
    margin: 10px 0;
    width: 45%;
  }
}

@media screen and (max-width: 768px) {
  .plan_detailsbox {
    margin: 15px 0 0 0;
  }

  .plan_details .r .text_box {
    padding: 40px 40px;
  }

  .bannercorrelation {
    margin: 20px 0;
  }
}

@media screen and (max-width: 640px) {
  .plan_details .r .text_box {
    padding: 20px;
  }

  .bannercorrelation {
    margin: 15px 0;
  }

  .ch_content ul li {
    width: 100%;
  }
  
  .bannercorrelation .swiper-slide {
    height: 150px;
}
}

@media screen and (max-width: 375px) {}