/**
 * @Description: dt51u涓撻椤典富瑕佹牱寮
 * @Author: MaXueWei
 * @Date: 2023-06-27 10:14:55
 * @LastEditors: MaXueWei
 * @LastEditTime: 2023-06-27 10:14:55
 */
@font-face {
  font-family: 'Alibaba-PuHuiTi-Bold';
  src: url('font/Alibaba-PuHuiTi-Bold.43055473.ttf');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Alibaba-PuHuiTi-Light';
  src: url('font/AlibabaSans-Light.otf');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Alibaba-PuHuiTi-Medium';
  src: url('font/Alibaba-PuHuiTi-Medium.b57e5596.ttf');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Alibaba-PuHuiTi-Regular';
  src: url('font/Alibaba-PuHuiTi-Regular.b8bbe691.ttf');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
/* ==================== 閫氱敤鏍峰紡 Start ==================== */
.dt51u-main section {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.dt51u-main .dt51u-text1 {
  font-size: 2.08vw;
  color: #fff;
  font-family: "Alibaba-PuHuiTi-Bold";
  line-height: 1.4;
}
.dt51u-main .dt51u-text2 {
  font-size: 0.83vw;
  color: #bfc1c3;
  margin-top: 1.04vw;
  line-height: 1.8;
}
.dt51u-main .mxw-box {
  max-width: 72.92vw;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (max-width: 768px) {
  .dt51u-main section {
    padding-top: 16vw;
    padding-bottom: 16vw;
  }
  .dt51u-main .mxw-box {
    max-width: 100%;
    padding-left: 5.33vw;
    padding-right: 5.33vw;
  }
  .dt51u-main .dt51u-text1 {
    font-size: 5.87vw;
  }
  .dt51u-main .dt51u-text2 {
    font-size: 3.73vw;
    margin-top: 4vw;
  }
}
/* ==================== 閫氱敤鏍峰紡 End ==================== */
/* ==================== 鏉垮潡涓€ Start ==================== */
.dt51u-section1 .info {
  color: #fff;
  margin-bottom: 9.38vw;
}
.dt51u-section1 .info .text1 {
  font-size: 2.5vw;
  line-height: 1;
  font-family: "Alibaba-PuHuiTi-Bold";
}
.dt51u-section1 .info .text2 {
  font-size: 1.56vw;
  line-height: 1;
  margin-top: 1.82vw;
  font-family: "Alibaba-PuHuiTi-Regular";
}
@media screen and (min-width: 768px) {
  .dt51u-section1 {
    padding-top: 13.02vw;
    padding-bottom: 6.51vw;
  }
  .dt51u-section1 .mxw-box {
    max-width: 75vw;
    margin-left: auto;
    margin-right: auto;
  }
  .dt51u-section1 .body {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .dt51u-section1 .image {
    width: 51.56vw;
    flex-shrink: 0;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section1 .info {
    text-align: center;
    margin-bottom: 10.67vw;
  }
  .dt51u-section1 .info .text1 {
    font-size: 6.93vw;
  }
  .dt51u-section1 .info .text2 {
    font-size: 3.73vw;
    margin-top: 2.67vw;
  }
}
/* ==================== 鏉垮潡涓€ End ==================== */
/* ==================== 鏉垮潡浜 Start ==================== */
@media screen and (min-width: 768px) {
  .dt51u-section2 {
    padding-top: 10.94vw;
    padding-bottom: 10.94vw;
  }
  .dt51u-section2 .mxw-box {
    max-width: 76.56vw;
    margin-left: auto;
    margin-right: auto;
  }
  .dt51u-section2 .body {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .dt51u-section2 .image {
    width: 47.29vw;
    flex-shrink: 0;
  }
  .dt51u-section2 .dt51u-text2 {
    width: 19.79vw;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section2 .body {
    display: flex;
    flex-flow: column;
    justify-content: flex-start;
    align-items: center;
  }
  .dt51u-section2 .image {
    order: 2;
    margin-top: 10.67vw;
    max-width: 80%;
  }
}
/* ==================== 鏉垮潡浜 End ==================== */
/* ==================== 鏉垮潡涓 Start ==================== */
.dt51u-section3 .mxw-box {
  max-width: inherit;
}
.dt51u-section3 .info .dt51u-text1 {
  position: relative;
  display: table;
}
.dt51u-section3 .info .dt51u-text1:after {
  content: "";
  display: block;
  background-image: url(../images/img036.png);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center center;
  width: 1.56vw;
  height: 1.56vw;
  position: absolute;
  right: 0;
  top: 0;
  transform: translate(100%, -100%);
}
.dt51u-section3 .img-text {
  border: 0.05vw solid rgba(255, 255, 255, 0.1);
  border-radius: 0.26vw;
  padding: 0.42vw 1.04vw;
  color: #bec0c3;
  display: table;
  margin-left: auto;
  margin-right: auto;
  font-size: 16px;
  margin-top: 2.08vw;
}
@media screen and (min-width: 768px) {
  .dt51u-section3 {
    padding-top: 13.54vw;
    padding-bottom: 5.73vw;
  }
  .dt51u-section3 .body {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding-left: 13.02vw;
  }
  .dt51u-section3 .left-image {
    margin-top: 5.21vw;
    width: 15.63vw;
  }
  .dt51u-section3 .left {
    width: 26.04vw;
    flex-shrink: 0;
  }
  .dt51u-section3 .right .img {
    width: 56.77vw;
    flex-shrink: 0;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section3 .info .dt51u-text1:after {
    width: 5.33vw;
    height: 5.33vw;
  }
  .dt51u-section3 .left-image {
    margin-top: 8vw;
    text-align: center;
  }
  .dt51u-section3 .img-text {
    border-radius: 2.67vw;
    padding: 2.13vw 2.67vw;
    margin-top: 5.33vw;
    font-size: 3.73vw;
  }
  .dt51u-section3 .right {
    margin-top: 8vw;
  }
}
/* ==================== 鏉垮潡涓 End ==================== */
/* ==================== 鏉垮潡鍥 Start ==================== */
@media screen and (min-width: 768px) {
  .dt51u-section4 {
    padding-top: 13.28vw;
    padding-bottom: 6.25vw;
  }
  .dt51u-section4 .mxw-box {
    max-width: 72.92vw;
    margin-left: auto;
    margin-right: auto;
  }
  .dt51u-section4 .body {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  .dt51u-section4 .left-image {
    min-width: 0;
    flex-grow: 1;
    text-align: center;
  }
  .dt51u-section4 .left-image img {
    width: 25vw;
  }
  .dt51u-section4 .info {
    width: 28.13vw;
    margin-left: 12.5vw;
  }
  .dt51u-section4 .right-body {
    flex-shrink: 0;
  }
  .dt51u-section4 .right-body .image {
    width: 40.73vw;
    margin-top: 5.21vw;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section4 {
    background-image: none!important;
    background-color: #0e0e10;
  }
  .dt51u-section4 .right-body {
  }
  .dt51u-section4 .body{
    display: flex;
    flex-flow: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .dt51u-section4 .left-image{
    order: 2;
    margin-top: 8vw;
  }
  .dt51u-section4 .right-body .image {
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 8vw;
  }
}
/* ==================== 鏉垮潡鍥 End ==================== */
/* ==================== 鏉垮潡浜 Start ==================== */
@media screen and (min-width: 768px) {
  .dt51u-section5 {
    padding-top: 10.94vw;
    padding-bottom: 9.9vw;
  }
  .dt51u-section5 .body {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  .dt51u-section5 .info {
    width: 21.88vw;
    margin-top: 5.73vw;
  }
  .dt51u-section5 .image {
    width: 33.33vw;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section5 .image {
    margin-top: 8vw;
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
  }
}
/* ==================== 鏉垮潡浜 End ==================== */
/* ==================== 鏉垮潡鍏 Start ==================== */
.dt51u-section6 .image {
  text-align: center;
}
@media screen and (min-width: 768px) {
  .dt51u-section6 {
    padding-top: 7.81vw;
    padding-bottom: 5.21vw;
  }
  .dt51u-section6 .mxw-box {
    max-width: 78.13vw;
  }
  .dt51u-section6 .info {
    text-align: center;
    margin-bottom: 4.17vw;
  }
  .dt51u-section6 .image {
    width: 78.13vw;
    margin-left: auto;
    margin-right: auto;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section6 .image {
    margin-top: 8vw;
  }
}
/* ==================== 鏉垮潡鍏 End ==================== */
/* ==================== 鏉垮潡涓 Start ==================== */
.dt51u-section7 .image {
  text-align: right;
}
@media screen and (min-width: 768px) {
  .dt51u-section7 {
    padding-top: 13.54vw;
    padding-bottom: 10.42vw;
  }
  .dt51u-section7 .mxw-box {
    max-width: inherit;
  }
  .dt51u-section7 .info {
    margin-left: 13.02vw;
  }
  .dt51u-section7 .body {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .dt51u-section7 .info {
    max-width: 29.17vw;
  }
  .dt51u-section7 .image {
    flex-shrink: 0;
  }
  .dt51u-section7 .image img {
    width: 42.4vw;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section7 .image {
    margin-left: auto;
    margin-right: -5.33vw;
    margin-top: 8vw;
    max-width: 80%;
  }
}
/* ==================== 鏉垮潡涓 End ==================== */
/* ==================== 鏉垮潡鍏 Start ==================== */
.dt51u-section8 {
  overflow: hidden;
  position: relative;
}
.dt51u-section8 .bg-image img {
  width: 100%;
}
.dt51u-section8 .info {
  position: absolute;
  top: 10.42vw;
  left: 0;
  width: 100%;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .dt51u-section8 {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }
  .dt51u-section8 .bg-image {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .dt51u-section8 .bg-image img {
    height: 93.33vw;
    max-width: inherit;
    width: auto;
  }
}
/* ==================== 鏉垮潡鍏 End ==================== */
/* ==================== 鏉垮潡涔 Start ==================== */
.dt51u-section9 .title {
  font-size: 2.08vw;
  font-family: "Alibaba-PuHuiTi-Regular";
  color: #fff;
  margin-bottom: 3.65vw;
}
.dt51u-section9 .item {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}
.dt51u-section9 .item .icon {
  width: 2.08vw;
  flex-shrink: 0;
  margin-right: 1.04vw;
}
.dt51u-section9 .item .text1 {
  font-size: 0.83vw;
  color: #fff;
  margin-bottom: 0.52vw;
}
.dt51u-section9 .item .text2 {
  font-size: 0.73vw;
  color: #9b9d9f;
  line-height: 1.8;
}
@media screen and (min-width: 768px) {
  .dt51u-section9 {
    padding-top: 7.81vw;
    padding-bottom: 10.42vw;
  }
  .dt51u-section9 .mxw-box {
    max-width: 88.54vw;
  }
  .dt51u-section9 .itembox {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .dt51u-section9 .item {
    width: 17.875%;
    margin-right: 9.5%;
  }
  .dt51u-section9 .item:not(:nth-child(-n+4)) {
    margin-top: 2.08vw;
  }
  .dt51u-section9 .item:nth-child(4n) {
    margin-right: 0;
  }
  .dt51u-section9 .item .text2 {
    min-height: 5.73vw;
  }
}
@media screen and (max-width: 768px) {
  .dt51u-section9 .title {
    font-size: 5.87vw;
    margin-bottom: 8vw;
  }
  .dt51u-section9 .itembox {
    display: flex;
    flex-wrap: wrap;
  }
  .dt51u-section9 .item {
    width: 46%;
    display: block;
  }
  .dt51u-section9 .item:nth-child(2n) {
    margin-left: 8%;
  }
  .dt51u-section9 .item:nth-child(2) ~ .item {
    margin-top: 8vw;
  }
  .dt51u-section9 .item .icon {
    width: 8vw;
    margin-right: 0;
    margin-bottom: 5.33vw;
  }
  .dt51u-section9 .item .text1 {
    margin-bottom: 2.67vw;
    font-size: 3.73vw;
  }
  .dt51u-section9 .item .text2 {
    font-size: 3.2vw;
  }
  .dt51u-section9 .item .text2 p {
    display: inline;
  }
}
/* ==================== 鏉垮潡涔 End ==================== */