@media screen and (min-width: 751px) {
  #app .service_part1 {
    background: #F6F8FA;
    border: 1px solid #EEF1F3;
    box-shadow: inset 0 -6px 77px 0 #e3e9ef;
    height: 578px;
  }
  #app .service_part1 .part1_in {
    position: relative;
  }
  #app .service_part1 .part1_in .title {
    position: absolute;
    text-align: left;
    font-size: 60px;
    color: #000000;
    letter-spacing: -1px;
    line-height: 85px;
    font-weight: bold;
    left: 0;
    top: 180px;
  }
  #app .service_part1 .part1_in .dot {
    width: 20px;
    height: 20px;
    background: #419388;
    display: inline-block;
    margin-left: 18px;
    position: relative;
    top: 13px;
    border-radius: 50%;
  }
  #app .service_part2 {
    height: 712px;
  }
  #app .service_part2 .part2_in {
    position: relative;
  }
  #app .service_part2 .part2_in .title {
    font-size: 30px;
    text-align: center;
    line-height: 40px;
    position: absolute;
    top: 74px;
    left: 0;
    width: 100%;
    font-weight: bold;
  }
  #app .service_part2 .part2_in .title span {
    color: #E90107;
  }
  #app .service_part2 .part2_in .dec {
    font-size: 20px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 34px;
    position: absolute;
    width: 100%;
    left: 0;
    top: 214px;
  }
  #app .service_part2 .part2_in .img {
    width: 100%;
    position: absolute;
    left: 0;
    top: 316px;
  }
  #app .service_part2 .part2_in .img img {
    width: 707px;
    height: 280px;
  }
  #app .service_part2 .part2_in .img_dec {
    font-size: 16px;
    color: #999999;
    letter-spacing: 0;
    width: 100%;
    position: absolute;
    left: 0;
    top: 605px;
  }
  #app .service_part3 {
    height: 1348px;
    background: #F6F8FA;
  }
  #app .service_part3 .part3_in {
    position: relative;
  }
  #app .service_part3 .part3_in .title {
    font-size: 30px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 36px;
    font-weight: bold;
    position: absolute;
    width: 100%;
    left: 0;
    top: 90px;
  }
  #app .service_part3 .part3_in .dec {
    font-size: 20px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 34px;
    position: absolute;
    width: 100%;
    left: 0;
    top: 160px;
  }
  #app .service_part3 .part3_in > ul {
    position: absolute;
    top: 228px;
    left: 0;
    width: 100%;
  }
  #app .service_part3 .part3_in > ul > li {
    width: 100%;
    height: 330px;
    background: #FFFFFF;
    box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.12), 0 2px 2px 0 rgba(0, 0, 0, 0.24);
    position: relative;
    margin-bottom: 20px;
  }
  #app .service_part3 .part3_in > ul > li .left_part .lp_title {
    font-size: 36px;
    color: #000000;
    letter-spacing: -0.5px;
    line-height: 80px;
    position: absolute;
    left: 34px;
    top: 82px;
    font-weight: bold;
  }
  #app .service_part3 .part3_in > ul > li .left_part .lp_line {
    width: 80px;
    height: 4px;
    background: #419388;
    position: absolute;
    left: 34px;
    top: 162px;
  }
  #app .service_part3 .part3_in > ul > li .left_part .lp_dec {
    position: absolute;
    font-size: 20px;
    color: #000000;
    letter-spacing: 0;
    line-height: 36px;
    opacity: 0.8;
    width: 380px;
    left: 34px;
    top: 191px;
    text-align: left;
  }
  #app .service_part3 .part3_in > ul > li .geli1 {
    background: #D6DCE2;
    width: 1px;
    height: 230px;
    position: absolute;
    left: 565px;
    top: 50px;
  }
  #app .service_part3 .part3_in > ul > li .geli2 {
    left: 435px;
  }
  #app .service_part3 .part3_in > ul > li .geli3 {
    left: 655px;
  }
  #app .service_part3 .part3_in > ul > li .right_part {
    position: absolute;
    height: 330px;
    left: 662px;
    top: 0;
  }
  #app .service_part3 .part3_in > ul > li .right_part ul {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 150px;
  }
  #app .service_part3 .part3_in > ul > li .right_part ul li {
    font-size: 16px;
    color: #666666;
    letter-spacing: 0;
    line-height: 30px;
    text-align: left;
  }
  #app .service_part3 .part3_in > ul > li .middle_part {
    position: absolute;
    left: 484px;
    top: 62px;
  }
  #app .service_part3 .part3_in > ul > li .middle_part h4 {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 18px;
    color: #000000;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: bold;
    text-align: left;
    width: 150px;
  }
  #app .service_part3 .part3_in > ul > li .middle_part ul {
    position: absolute;
    width: 150px;
    left: 0;
    top: 35px;
  }
  #app .service_part3 .part3_in > ul > li .middle_part ul li {
    text-align: left;
    font-size: 16px;
    color: #666666;
    letter-spacing: 0;
    line-height: 30px;
  }
  #app .service_part3 .part3_in > ul > li .last_part {
    left: 704px;
  }
  #app .service_part4 {
    height: 697px;
    position: relative;
  }
  #app .service_part4 .part4_in {
    width: 984px;
    margin: 0 auto;
    position: relative;
  }
  #app .service_part4 .part4_in .title {
    font-size: 30px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 36px;
    font-weight: bold;
    position: absolute;
    width: 100%;
    left: 0;
    top: 90px;
  }
  #app .service_part4 .part4_in .part4_con {
    position: absolute;
    width: 884px;
    left: 18px;
    top: 226px;
    height: 252px;
  }
  #app .service_part4 .part4_in .part4_con li {
    float: left;
    position: relative;
  }
  #app .service_part4 .part4_in .part4_con li h4 {
    font-size: 30px;
    color: #000000;
    letter-spacing: 0;
    line-height: 40px;
    font-weight: bold;
  }
  #app .service_part4 .part4_in .part4_con li .part4_dec {
    position: absolute;
    width: 100%;
    left: 0;
    top: 57px;
  }
  #app .service_part4 .part4_in .part4_con li .part4_dec p {
    margin-left: 26px;
    margin-right: 26px;
    font-size: 16px;
    color: #2A2A2A;
    text-align: justify;
    line-height: 24px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(1) {
    width: 196px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(3) {
    width: 243px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(5) {
    width: 233px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(7) {
    width: 207px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(7) p {
    padding-left: 0px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(2) {
    left: 197px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(4) {
    left: 440px;
  }
  #app .service_part4 .part4_in .part4_con li:nth-child(6) {
    left: 673px;
  }
  #app .service_part4 .part4_in .part4_con .part4_line {
    position: absolute;
    width: 1px;
    height: 242px;
    background-color: #ddd;
    top: 5px;
  }
  #app .service_part4 .progress {
    position: absolute;
    width: 100%;
    top: 405px;
  }
  #app .service_part4 .progress img {
    width: 984px;
  }
  .title_fu {
    font-size: 24px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 32px;
    position: absolute;
    width: 100%;
    top: 148px;
    left: 0;
  }
  .title_fu span {
    font-weight: bold;
  }
  .title_fu i {
    color: #14a585;
  }
  .title_mobile {
    display: none;
  }
}
@media screen and (max-width: 750px) {
  #app .service_part1 {
    background: #F6F8FA;
    border: 1px solid #EEF1F3;
    border-right: none;
    border-left: none;
    box-shadow: inset 0 -0.4rem 5.13333333rem 0 #e3e9ef;
    height: 19.06666667rem;
  }
  #app .service_part1 .part1_in {
    position: relative;
  }
  #app .service_part1 .part1_in .title {
    position: absolute;
    text-align: left;
    color: #000000;
    font-weight: bold;
    left: 0.8rem;
    top: 5.8rem;
    font-size: 2.4rem;
    letter-spacing: -0.04666667rem;
    line-height: 3.06666667rem;
    width: 22.66666667rem;
  }
  #app .service_part1 .part1_in .dot {
    width: 0.93333333rem;
    height: 0.93333333rem;
    background: #419388;
    position: relative;
    display: inline-block;
    top: 0.53333333rem;
    margin-left: 0.66666667rem;
    border-radius: 50%;
  }
  #app .service_part2 {
    height: 37.33333333rem;
    background-color: #fff;
  }
  #app .service_part2 .part2_in {
    position: relative;
  }
  #app .service_part2 .part2_in .title {
    font-size: 1.4rem;
    color: #000;
    text-align: center;
    line-height: 2.13333333rem;
    position: absolute;
    top: 3.33333333rem;
    left: 0.66666667rem;
    width: 23.66666667rem;
    font-weight: bold;
  }
  #app .service_part2 .part2_in .title span {
    color: #E90107;
  }
  #app .service_part2 .part2_in .dec {
    font-size: 0.93333333rem;
    color: #333333;
    letter-spacing: 0;
    text-align: center;
    line-height: 1.6rem;
    width: 23.66666667rem;
    position: absolute;
    left: 0.66666667rem;
    top: 14rem;
  }
  #app .service_part2 .part2_in .img {
    width: 100%;
    position: absolute;
    left: 0;
    top: 22rem;
  }
  #app .service_part2 .part2_in .img img {
    width: 22.66666667rem;
    height: 9rem;
  }
  #app .service_part2 .part2_in .img_dec {
    font-size: 0.8rem;
    color: #999999;
    letter-spacing: 0;
    text-align: center;
    line-height: 1.4rem;
    width: 16.53333333rem;
    position: absolute;
    left: 4.26666667rem;
    top: 31.8rem;
  }
  #app .service_part3 {
    height: 85rem;
    background: #F6F8FA;
  }
  #app .service_part3 .part3_in {
    position: relative;
  }
  #app .service_part3 .part3_in .title {
    font-size: 1.8rem;
    color: #000000;
    letter-spacing: 0;
    line-height: 2.4rem;
    font-weight: bold;
    position: absolute;
    width: 100%;
    left: 0;
    top: 3.13333333rem;
  }
  #app .service_part3 .part3_in .dec {
    font-size: 1.06666667rem;
    color: #666666;
    letter-spacing: 0;
    text-align: center;
    line-height: 1.8rem;
    position: absolute;
    width: 21.8rem;
    left: 1.6rem;
    top: 7rem;
  }
  #app .service_part3 .part3_in > ul {
    position: absolute;
    top: 12.06666667rem;
    left: 0;
    width: 100%;
  }
  #app .service_part3 .part3_in > ul > li {
    opacity: 0.95;
    background: #FFFFFF;
    box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.12), 0 2px 2px 0 rgba(0, 0, 0, 0.24);
    width: 22.33333333rem;
    position: relative;
    margin: 0 auto 0.66666667rem;
    text-align: left;
  }
  #app .service_part3 .part3_in > ul > li .left_part {
    padding-left: 2.13333333rem;
    top: 0;
    width: 20.2rem;
  }
  #app .service_part3 .part3_in > ul > li .left_part .lp_title {
    font-weight: bold;
    font-size: 1.86666667rem;
    color: #000000;
    letter-spacing: -0.026rem;
    line-height: 2.8rem;
    left: 0;
    padding-top: 2.26666667rem;
  }
  #app .service_part3 .part3_in > ul > li .left_part .lp_line {
    width: 4rem;
    height: 0.2rem;
    background: #419388;
    left: 0;
    margin-top: 0.86666667rem;
  }
  #app .service_part3 .part3_in > ul > li .left_part .lp_dec {
    font-size: 1.2rem;
    color: #000000;
    letter-spacing: 0;
    line-height: 1.6rem;
    opacity: 0.8;
    left: 0;
    padding-top: 1.33333333rem;
    text-align: left;
  }
  #app .service_part3 .part3_in > ul > li .geli1 {
    width: 11.5rem;
    height: 1px;
    margin-top: 2rem;
    background: #B1B3B5;
    margin-left: 2.13333333rem;
  }
  #app .service_part3 .part3_in > ul > li .geli3 {
    display: none;
  }
  #app .service_part3 .part3_in > ul > li .right_part {
    padding-top: 2rem;
    padding-left: 2.13333333rem;
    padding-bottom: 0.93333333rem;
  }
  #app .service_part3 .part3_in > ul > li .right_part ul li {
    float: left;
    font-size: 0.93333333rem;
    color: #666666;
    letter-spacing: 0;
    line-height: 0.93333333rem;
    text-align: left;
    width: 10rem;
    margin-bottom: 0.86666667rem;
  }
  #app .service_part3 .part3_in > ul > li .middle_part {
    padding-top: 2.06666667rem;
    padding-bottom: 0.93333333rem;
    width: 10rem;
    float: left;
    margin-left: 2.13333333rem;
  }
  #app .service_part3 .part3_in > ul > li .middle_part h4 {
    font-size: 1rem;
    color: #000000;
    letter-spacing: 0;
    line-height: 1.6rem;
    font-weight: bold;
    text-align: left;
    width: 10rem;
    padding-bottom: 1rem;
  }
  #app .service_part3 .part3_in > ul > li .middle_part ul li {
    font-size: 0.93333333rem;
    color: #666666;
    letter-spacing: 0;
    line-height: 0.93333333rem;
    text-align: left;
    width: 10rem;
    margin-bottom: 0.86666667rem;
  }
  #app .service_part3 .part3_in > ul > li .last_part {
    margin-left: 0;
  }
  #app .service_part4 {
    position: relative;
    background-color: #fff;
  }
  #app .service_part4 .part4_in {
    width: 23.86666667rem;
    margin: 0 auto;
  }
  #app .service_part4 .part4_in .title {
    font-size: 1.8rem;
    color: #000000;
    letter-spacing: 0;
    line-height: 2.4rem;
    font-weight: bold;
    width: 100%;
    padding-top: 3.13333333rem;
  }
  #app .service_part4 .part4_in .title_fu {
    top: 6.33333333rem;
  }
  #app .service_part4 .part4_in .part4_con {
    padding-top: 5.33333333rem;
  }
  #app .service_part4 .part4_in .part4_con li {
    float: left;
    overflow: hidden;
    width: 5.35rem;
    margin-right: 0.7rem;
  }
  #app .service_part4 .part4_in .part4_con li:last-child {
    margin-right: 0;
  }
  #app .service_part4 .part4_in .part4_con li h4 {
    font-size: 1.33333333rem;
    color: #000000;
    letter-spacing: 0;
    line-height: 2rem;
    font-weight: bold;
  }
  #app .service_part4 .part4_in .part4_con li h5 {
    font-size: 0.66666667rem;
    font-weight: 400;
    color: #999999;
    letter-spacing: 0;
    line-height: 1.06666667rem;
  }
  #app .service_part4 .part4_in .part4_con li .part4_dec {
    width: 100%;
  }
  #app .service_part4 .part4_in .part4_con li .part4_dec p {
    text-align: left;
    font-size: 0.8rem;
    color: #333333;
    text-shadow: 0 0 18px rgba(255, 255, 255, 0.98);
    line-height: 1.2rem;
    margin-top: 0.8rem
  }
  #app .service_part4 .part4_in .part4_con .part4_line {
    display: none;
  }
  #app .service_part4 .progress {
    padding-top: 0.66666667rem;
    width: 100%;
    padding-bottom: 6.66666667rem;
  }
  #app .service_part4 .progress img {
    width: 100%;
  }
  .title_fu {
    font-size: 1.06666667rem;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 1.86666667rem;
    position: absolute;
    width: 21.66666667rem;
    top: 9.46666667rem;
    left: 1.66666667rem;
  }
  .title_fu span {
    font-weight: bold;
  }
  .title_fu i {
    color: #14a585;
  }
  .title_pc {
    display: none;
  }
}