
@media (min-width: 769px) {
  .chain-advan {
    height: 702px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-advan__container {
    max-width: 1000px;
  }
  .chain-advan__container__img {
    width: 1000px;
    height: 495px;
  }
  .chain-advan__container__img--m {
    width: 343px;
    display: none;
  }
}
@media (max-width: 768px) {
  .chain-advan {
    height: 572px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-advan__container {
    box-sizing: border-box;
    padding: 0 24px;
    max-width: 435px;
  }
  .chain-advan__container__img {
    display: none;
  }
  .chain-advan__container__img--m {
    width: 343px;
  }
}
@media (min-width: 769px) {
  .chain-module {
    height: 580px;
  }
  .chain-module .carousel-container #chainModule {
    width: 996px;
    height: 431px;
    margin: 0 auto;
  }
  .chain-module .carousel-container #chainModule .btn_prev {
    left: 80px;
  }
  .chain-module .carousel-container #chainModule .btn_next {
    right: 80px;
  }
  .chain-module .carousel-container #chainModule .carousel-controls {
    top: 390px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div {
    flex-direction: row-reverse;
    justify-content: center;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left img {
    width: 408px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left--mixed-1 {
    width: 650px;
    height: 345px;
    background: url("../image/order4.png") center no-repeat;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left--mixed-2 {
    width: 650px;
    height: 345px;
    background: url("../image/order5.png") center no-repeat;
    background-size: contain;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu {
    width: 365px;
    margin-right: 226px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .title_niu {
    font-size: 20px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 31px;
    letter-spacing: 1px;
    margin-bottom: 16px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .desc {
    width: 400px;
    font-size: 14px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 24px;
    letter-spacing: 1px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .desc p::before {
    content: "•";
  }
}
@media (max-width: 768px) {
  .chain-module {
    height: 620px;
  }
  .chain-module .title_niu {
    margin-bottom: 60px;
  }
  .chain-module .carousel-container .btn_next,
  .chain-module .carousel-container .btn_prev {
    display: none;
  }
  .chain-module .carousel-container .carousel-controls {
    top: 495px;
  }
  .chain-module .carousel-container .carousel-controls a.on {
    background: #fff;
  }
  .chain-module .carousel-container #chainModule {
    width: 375px;
    height: 431px;
    margin: 0 auto;
    position: relative;
    top: -20px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items {
    height: 530px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul {
    height: 530px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li {
    height: 530px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div {
    flex-direction: column;
    align-items: center;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left {
    margin-bottom: 40px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left img {
    width: 300px;
    height: auto;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left--mixed-1 {
    width: 300px;
    height: 477px;
    background: url("../image/order4-1.png") center no-repeat;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .left--mixed-2 {
    width: 300px;
    height: 477px;
    background: url("../image/order5-1.png") center no-repeat;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu {
    width: 355px;
    box-sizing: border-box;
    margin-bottom: 29px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .title_niu {
    height: 16px;
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 16px;
    margin-bottom: 16px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .desc {
    height: 47px;
    font-size: 12px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 16px;
    letter-spacing: 1px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .desc p {
    line-height: 24px;
  }
  .chain-module .carousel-container #chainModule > .carousel-items > ul > li > div .right_niu .desc p::before {
    content: "•";
  }
}
@media (min-width: 769px) {
  .chain-module2 {
    height: 580px;
  }
  .chain-module2 .carousel-container #chainModule2 {
    width: 996px;
    height: 431px;
    margin: 0 auto;
  }
  .chain-module2 .carousel-container #chainModule2 .btn_prev {
    left: 80px;
  }
  .chain-module2 .carousel-container #chainModule2 .btn_next {
    right: 80px;
  }
  .chain-module2 .carousel-container #chainModule2 .carousel-controls {
    top: 390px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div {
    margin-top: 64px;
    flex-direction: row-reverse;
    justify-content: space-around;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .left img {
    height: 280px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu {
    width: 365px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .title_niu {
    font-size: 20px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 31px;
    letter-spacing: 1px;
    margin-bottom: 16px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .desc {
    width: 400px;
    font-size: 14px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 24px;
    letter-spacing: 1px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .desc p::before {
    content: "•";
  }
}
@media (max-width: 768px) {
 
  .chain-module2 {
    height: 460px;
  }
  .chain-module2 .carousel-container .btn_next,
  .chain-module2 .carousel-container .btn_prev {
    display: none;
  }
  .chain-module2 .carousel-container .carousel-controls {
    /*top: 390px;*/
  }
  .chain-module2 .carousel-container .carousel-controls a.on {
    background: #fff;
  }
  .chain-module2 .carousel-container #chainModule2 {
    width: 375px;
    height: 431px;
    margin: 0 auto;
    position: relative;
    top: -20px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div {
    flex-direction: column;
    align-items: center;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .left {
    margin-bottom: 62px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .left img {
    height: 171px;
    width: auto;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu {
    width: 355px;
    box-sizing: border-box;
    margin-bottom: 29px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .title_niu {
    height: 16px;
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    line-height: 16px;
    margin-bottom: 16px;
	margin-top: 20px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .desc {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 16px;
    letter-spacing: 1px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .desc p {

    line-height: 24px;
  }
  .chain-module2 .carousel-container #chainModule2 > .carousel-items > ul > li > div .right_niu .desc p::before {
    content: "•";
  }
}
.more-case {
  padding-bottom: 85px;
}
@media (min-width: 769px) {
  .chain-scene1 {
    height: 702px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-scene1__container {
    max-width: 1000px;
  }
  .chain-scene1__container__title {
    width: 100%;
    height: 22px;
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 22px;
    letter-spacing: 1px;
    margin-bottom: 60px;
  }
  .chain-scene1__container__img {
    width: 1000px;
  }
  .chain-scene1__container__img--m {
    width: 343px;
    display: none;
  }
}
@media (max-width: 768px) {
  .chain-scene1 {
    height: 490px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-scene1__container {
    box-sizing: border-box;
    padding: 0 24px;
    max-width: 435px;
  }
  .chain-scene1__container__title {
    width: 100%;
    height: 36px;
    opacity: 1;
    font-size: 13px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 18px;
    margin-bottom: 30px;
  }
  .chain-scene1__container__img {
    display: none;
  }
  .chain-scene1__container__img--m {
    width: 343px;
  }
}
@media (min-width: 769px) {
  .chain-scene2 {
    height: 702px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-scene2__container {
    max-width: 1000px;
  }
  .chain-scene2__container__img {
    width: 1000px;
  }
  .chain-scene2__container__img--m {
    width: 343px;
    display: none;
  }
}
@media (max-width: 768px) {
  .chain-scene2 {
    height: 572px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-scene2__container {
    box-sizing: border-box;
    padding: 0 24px;
    max-width: 435px;
  }
  .chain-scene2__container__img {
    display: none;
  }
  .chain-scene2__container__img--m {
    width: 343px;
  }
}
@media (min-width: 769px) {
  .chain-scene3 {
    height: 540px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-scene3__container {
    max-width: 1000px;
  }
  .chain-scene3__container__img {
    width: 1000px;
  }
  .chain-scene3__container__img--m {
    width: 343px;
    display: none;
  }
}
@media (max-width: 768px) {
  .chain-scene3 {
    height: 352px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .chain-scene3__container {
    box-sizing: border-box;
    padding: 0 24px;
    max-width: 435px;
  }
  .chain-scene3__container__img {
    display: none;
  }
  .chain-scene3__container__img--m {
    width: 343px;
  }
}
@media (max-width: 768px) {
  .more-case {
    display: none;
  }
}
@media (min-width: 769px) {
  .more-case-mobile {
    display: none;
  }
}
