.main-box .banner-box .left-icon ul li:nth-child(2)::before {
  background-position: 0px -54px;
}

.main-box .content-3-box {
  background-color: #f4f7ff;
  /* background-image: url('../../assets/img/main/solution/jrhy//all_back.jpg'); */
  background-size: 100% 100%;
}

.main-box .banner-box .left-icon ul li:nth-child(3)::before {
  background-position: 3px -107px;
}

.main-box .banner-box .left-icon ul li:nth-child(4)::before {
  height: 58px !important;
  background-position: 0px -160px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(1) .title::before {
  background-position: -26px -204px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(2) .title::before {
  background-position: -26px -234px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(3) .title::before {
  background-position: -18px -264px;
  width: 45px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(4) .title::before {
  background-position: -19px -294px;
  width: 45px;
  height: 36px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-list:nth-child(6) .title::before {
  background-position: -26px -382px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-list:nth-child(7) .title::before {
  background-position: -27px -328px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-list:nth-child(8) .title::before {
  background-position: -24px -356px;
  width: 30px;
}

.main-box .content-4-box {
  background-image: none;
  height: auto;
  margin-bottom: 80px;
}

.main-box .content-4-box .content-4 .img-main {
  padding-left: 6rem;
  box-shadow: none;
  border: none;
  background-image: url("../../assets/img/main/solution/jrhy/img14.jpg");
  background-size: 100% 100%;
}

.main-box .content-4-box .content-4 .img-main {
  width: 90%;
}

.gif-img {
  width: 36%;
  position: relative;
  z-index: 9;
}

.gif-img-back {
  position: absolute;
  background-image: url("../../assets/img/main/solution/jrhy/back.jpg");
  background-size: 100% 100%;
  left: 10%;
  top: 20%;
  width: 80%;
  z-index: 1;
}

.main-box .banner-box .banner-content .banner-introduction .left-icon ul li:before {
  width: 68px;
  height: 54px;
  background-image: url("../../assets/img/main/solution/jrhy//xbt.png");
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li .title::before {
  background-image: url("../../assets/img/main/solution/jrhy//xbt.png");
  width: 38px;
  height: 38px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(1) .title::before {
  background-position: -6px -222px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(2) .title::before {
  background-position: -8px -263px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(3) .title::before {
  background-position: -4px -305px;
  width: 45px;
  height: 45px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(4) .title::before {
  background-position: 0px -349px;
  width: 45px;
  height: 36px;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(5) .title::before {
  background-position: 0px -389px;
  width: 45px;
  height: 44px;
}

.main-box .banner-box .banner-content .banner-grid-content {
  grid-template-columns: repeat(15, 1fr);
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(1) {
  grid-column-start: 1;
  grid-column-end: 4;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(2) {
  grid-column-start: 4;
  grid-column-end: 7;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(3) {
  grid-column-start: 7;
  grid-column-end: 10;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(4) {
  grid-column-start: 10;
  grid-column-end: 13;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-li:nth-child(5) {
  grid-column-start: 13;
  grid-column-end: 16;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-list:nth-child(6) {
  grid-column-start: 1;
  grid-column-end: 6;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-list:nth-child(7) {
  grid-column-start: 6;
  grid-column-end: 11;
}

.main-box .banner-box .banner-content .banner-grid-content .banner-grid-content-list:nth-child(8) {
  grid-column-start: 11;
  grid-column-end: 16;
}

.main-box .introduction-box ul li:nth-child(2) {
  flex: 2;
}

@media (min-width: 1300px) {
  .main-box .introduction-box ul li {
    max-width: 273px;
  }

  .main-box .introduction-box ul li:nth-child(2) {
    max-width: 489px;
  }
}

@media (max-width: 1300px) {
  .main-box .introduction-box ul li .title::before {
    position: absolute;
    content: "";
    background-image: url("../../assets/img/main/solution/htjg/xbt3.png");
    left: -4%;
    top: -42%;
    width: 60px;
    height: 60px;
    transform: scale(0.6);
  }

  .main-box .introduction-box ul li:nth-child(2) .title::before {
    background-position: -61px -1px;
  }

  .main-box .introduction-box ul li:nth-child(3) .title::before {
    background-position: -127px 0px;
    width: 51px;
  }
}
