* {
  padding: 0;
  margin: 0;
  list-style: none;
  text-decoration: none;
  outline: none;
  font-family: 'SourceHanSansCN-Regular', sans-serif;
}

*,
*::after,
*::before {
  box-sizing: border-box;
}

img {
  object-fit: cover;
  vertical-align: middle;
  max-width: 100%;
  max-height: 100%;
}

textarea {
  resize: none;
  font-family: inherit;
}

button {
  border: none;
  cursor: pointer;
}

@keyframes yAnimate {
  0% {
    transform: translateY(10px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.common_title {
  text-align: center;
  position: relative;
  width: fit-content;
  margin: auto;
  z-index: 1;
}

.common_title .eng {
  color: #EDEDED;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 180px;
  font-style: normal;
  font-weight: 900;
  line-height: 180px;
  /* 100% */
  letter-spacing: 7.2px;
  text-transform: uppercase;
  position: absolute;
  top: -42px;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  white-space: nowrap;
}

.common_title h1 {
  color: #6F6F6F;
  font-size: 60px;
  font-style: normal;
  font-weight: 700;
  line-height: 60px;
  /* 100% */
  letter-spacing: 2.4px;
  text-transform: uppercase;
  font-family: 'SourceHanSansCN-Bold';
  margin: 0 0 8px;
}

.common_title p {
  color: #333;
  font-family: 'SourceHanSansCN-Medium';
  font-size: 24px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
  /* 100% */
  text-transform: uppercase;
}

.common_bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

.main > * {
  overflow: hidden;
}

.main > .unset {
  overflow: unset;
}

.main .banner {
  width: 100%;
  position: relative;
}

.main .banner .wrap {
  top: 420px;
  left: 0;
  width: 100%;
  padding: 0 159px;
  position: absolute;
  z-index: 2;
}

.main .banner .wrap .title {
  color: #FFF;
  font-family: 'SourceHanSansCN-Medium';
  font-size: 100px;
  font-style: normal;
  font-weight: 500;
  line-height: 100px;
  /* 100% */
  text-transform: uppercase;
  margin: 0 0 40px;
}

.main .banner .wrap .p1 {
  color: #FFF;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 24px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin: 0 0 73px;
}

.main .banner .wrap .eng {
  color: #FFF;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  margin: 0 0 80px;
}

.main .banner .wrap .more {
  display: flex;
  align-items: center;
  width: fit-content;
  position: relative;
}

.main .banner .wrap .more p {
  color: #FFF;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  cursor: pointer;
}

.main .banner .wrap .more p:hover ~ .line {
  transform: scaleX(1);
}

.main .banner .wrap .more .line {
  width: 202px;
  height: 1px;
  background: #FFF;
  margin: 0 0 0 28px;
  transition: .6s ease;
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

.main .banner .back {
  width: 100%;
  object-fit: cover;
  min-height: 1000px;
}

.main .section1 {
  padding: 164px 0 120px 0;
  border-bottom: 1px solid #F4F4F4;
}

.main .section1 .wrap {
  width: 1600px;
  margin: auto;
  max-width: 90%;
}

.main .section1 .wrap .common_title {
  margin: 0 auto 124px;
}

.main .section1 .wrap .content2 {
  margin: 48px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main .section1 .wrap .content2 .cut {
  display: flex;
}

.main .section1 .wrap .content2 .cut .list {
  color: rgba(0, 0, 0, 0.4);
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: uppercase;
  position: relative;
  padding: 0 0 12px;
  cursor: pointer;
}

.main .section1 .wrap .content2 .cut .list:not(:last-child) {
  margin: 0 172px 0 0;
}

.main .section1 .wrap .content2 .cut .list:after {
  content: '';
  position: absolute;
  width: 202px;
  height: 1px;
  background: #000;
  bottom: 0;
  left: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: .6s ease;
}

.main .section1 .wrap .content2 .cut .list.on {
  color: #000;
  font-weight: bold;
}

.main .section1 .wrap .content2 .cut .list.on:after {
  transform: scaleX(1);
}

.main .section1 .wrap .content2 .button {
  display: flex;
}

.main .section1 .wrap .content2 .button .circle {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.3);
  transition: .6s ease;
  cursor: pointer;
}

.main .section1 .wrap .content2 .button .circle:not(:last-child) {
  margin: 0 12px 0 0;
}

.main .section1 .wrap .content2 .button .circle svg {
  width: 18px;
  height: 18px;
}

.main .section1 .wrap .content2 .button .circle svg path {
  stroke: #000;
  transition: .6s ease;
}

.main .section1 .wrap .content2 .button .circle:hover {
  border: 1px solid #CA062C;
}

.main .section1 .wrap .content2 .button .circle:hover svg path {
  stroke: #CA062C;
}

.main .section1 .wrap .content .swiper_cut .swiper-slide-active .matter {
  display: flex;
  animation: yAnimate .6s linear forwards;
}

.main .section1 .wrap .content .matter {
  display: none;
  align-items: center;
  justify-content: space-between;
}

.main .section1 .wrap .content .matter.on {
  display: flex;
  animation: yAnimate .6s linear forwards;
}

.main .section1 .wrap .content .img {
  width: 791px;
  height: 945px;
  overflow: hidden;
  cursor: pointer;
}

.main .section1 .wrap .content .img:hover img {
  transform: scale(1.05);
}

.main .section1 .wrap .content .img img {
  width: 100%;
  height: 100%;
  transition: 1s;
}

.main .section1 .wrap .content .r {
  width: 729px;
}

.main .section1 .wrap .content .r .p1 {
  color: #000;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 60px;
  font-style: normal;
  font-weight: 700;
  line-height: 100px;
  /* 166.667% */
  text-transform: uppercase;
  margin: 0 0 80px;
  white-space: nowrap;
  position: relative;
  left: -231px;
}

.main .section1 .wrap .content .r .pick {
  color: #000;
  font-size: 24px;
  font-style: normal;
  font-weight: 300;
  line-height: 48px;
  /* 200% */
  text-transform: uppercase;
  margin: 0 0 80px;
}

.main .section1 .wrap .content .r .p2 {
  color: #000;
  font-size: 36px;
  font-style: normal;
  font-weight: 400;
  line-height: 36px;
  /* 100% */
  text-transform: uppercase;
  margin: 0 0 16px;
}

.main .section1 .wrap .content .r .p3 {
  color: #EDEDED;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 24px;
  /* 100% */
  text-transform: uppercase;
}

.main .section2 {
  padding: 164px 0 0 0;
}

.main .section2 .wrap .figure {
  width: 1344px;
  margin: 124px auto 0;
  display: flex;
  justify-content: space-between;
  max-width: 90%;
}

.main .section2 .wrap .figure .item .dis {
  display: flex;
  margin: 0 0 24px;
  align-items: flex-end;
}

.main .section2 .wrap .figure .item .dis span {
  color: #CA062C;
  font-size: 80px;
  font-style: normal;
  font-family: 'SourceHanSansCN-Bold';
  font-weight: 700;
  line-height: 80px;
  /* 100% */
  letter-spacing: -4px;
}

.main .section2 .wrap .figure .item .dis .p1 {
  color: #000;
  font-size: 48px;
  font-style: normal;
  font-weight: 400;
  line-height: 65px;
  letter-spacing: -4px;
  margin: 0 0 0 10px;
}

.main .section2 .wrap .figure .item .p2 {
  color: #000;
  text-align: center;
  font-size: 24px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
  /* 100% */
  font-family: 'SourceHanSansCN-Medium';
}

.main .section2 .wrap .content {
  height: 556px;
  width: 100%;
  background: linear-gradient(90deg, #000 0%, #737373 100%);
  margin: 80px 0 0 0;
  position: relative;
}

.main .section2 .wrap .content:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 5;
  background: linear-gradient(112deg, #000 30%, rgba(0, 0, 0, 0.35) 116.83%);
  pointer-events: none;
}

.main .section2 .wrap .content .position {
  right: 0;
  top: 0;
  height: 100%;
  position: absolute;
}

.main .section2 .wrap .content .position .flex {
  display: flex;
  margin: 24px 0 0 0;
}

.main .section2 .wrap .content .position .flex:first-child {
  position: relative;
  left: 175px;
}

.main .section2 .wrap .content .position .flex:nth-child(2) {
  padding: 0 25px 0 0;
}

.main .section2 .wrap .content .position .flex .img {
  width: 357px;
  height: 242px;
  cursor: pointer;
  position: relative;
  transition: .3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main .section2 .wrap .content .position .flex .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.main .section2 .wrap .content .position .flex .img:not(:last-child) {
  margin: 0 24px 0 0;
}

.main .section2 .wrap .content .position .flex .img.none {
  pointer-events: none;
}

.main .section2 .wrap .content .hover_position {
  z-index: 6;
}

.main .section2 .wrap .content .hover_position .img {
  opacity: 0;
}

.main .section2 .wrap .content .hover_position .img:not(.none):hover {
  opacity: 1;
}

.main .section2 .wrap .content .l {
  width: 941px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 100;
  pointer-events: none;
}

.main .section2 .wrap .content .l > div {
  position: relative;
  left: 15px;
}

.main .section2 .wrap .content .l:after {
  content: '';
  position: absolute;
  width: 497px;
  height: 100%;
  top: 0;
  left: 0;
  background: #CA062C;
  z-index: -1;
  clip-path: polygon(0 0, 100% 0, 0 100%, 0 0);
}

.main .section2 .wrap .content .l h1 {
  color: #FFF;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 60px;
  font-style: normal;
  font-weight: 700;
  line-height: 60px;
  /* 100% */
  letter-spacing: 2.4px;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.main .section2 .wrap .content .l p {
  color: #FFF;
  font-size: 24px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
  /* 100% */
  text-transform: uppercase;
  font-family: 'SourceHanSansCN-Medium';
}

.main .section3 {
  height: calc(100vh + 3000px);
  overflow: unset !important;
}

.main .section3 .fix {
  height: 100vh;
  position: relative;
  top: 0;
  width: 100%;
}

.main .section3 .fix .animate {
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: 5;
  transition: .6s;
  overflow: hidden;
}

.main .section3 .fix .animate img {
  width: 100%;
  height: 100%;
}

.main .section3 .fix .animate.on {
  opacity: 0;
  pointer-events: none;
}

.main .section3 .fix .wrap {
  height: 100vh;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main .section3 .fix .wrap .common_bg img {
  width: 100%;
  height: 100%;
}

.main .section3 .fix .wrap .common_bg .after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.main .section3 .fix .wrap .before {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: black;
  z-index: 2;
}

.main .section3 .fix .wrap .content {
  width: 912px;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(10px);
  transition: 1s;
  pointer-events: none;
}

.main .section3 .fix .wrap .content.on {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.main .section3 .fix .wrap .content .title {
  color: #FFF;
  font-size: 64px;
  font-style: normal;
  font-weight: 250;
  line-height: normal;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 158px;
}

.main .section3 .fix .wrap .content .title p {
  display: inline;
  font-family: 'SourceHanSansCN-ExtraLight';
  font-weight: 100;
}

.main .section3 .fix .wrap .content .title b {
  font-family: 'SourceHanSansCN-Bold';
}

.main .section3 .fix .wrap .content .dis {
  display: flex;
  justify-content: space-between;
}

.main .section3 .fix .wrap .content .dis .text {
  color: #FFF;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
  /* 177.778% */
  text-transform: uppercase;
}

.main .section4 {
  position: relative;
  z-index: 2;
}

.main .section4 .content1 .matter {
  height: 100vh;
  width: 1600px;
  margin: auto;
  max-width: 90%;
}

.main .section4 .content1 .matter:nth-child(2n) {
  display: flex;
  justify-content: flex-end;
}

.main .section4 .content1 .matter .item {
  width: 640px;
}

.main .section4 .content1 .matter .item .img {
  width: 100%;
  height: 764px;
  overflow: hidden;
  cursor: pointer;
}

.main .section4 .content1 .matter .item .img:hover img {
  transform: scale(1.05);
}

.main .section4 .content1 .matter .item .img img {
  width: 100%;
  height: 100%;
  transition: 1s;
}

.main .section4 .content1 .matter .item .text h1 {
  color: #FFF;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 36px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  text-transform: uppercase;
  margin: 18px 0;
}

.main .section4 .content1 .matter .item .text p {
  color: #FFF;
  font-size: 18px;
  font-family: 'SourceHanSansCN-Light';
  font-style: normal;
  font-weight: 400;
  line-height: 32px;
  /* 177.778% */
}

.main .section4 .common_center {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main .section4 .common_center .common_content {
  width: 1040px;
  position: relative;
  z-index: 2;
  transition: 1s;
  max-width: 90%;
}

.main .section4 .common_center .common_content .title {
  color: #FFF;
  font-size: 64px;
  font-style: normal;
  font-weight: 250;
  line-height: normal;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 158px;
}

.main .section4 .common_center .common_content .title p {
  display: inline;
  font-family: 'SourceHanSansCN-ExtraLight';
  font-weight: 100;
}

.main .section4 .common_center .common_content .title b {
  font-family: 'SourceHanSansCN-Bold';
}

.main .section4 .common_center .common_content .dis {
  display: flex;
  justify-content: space-between;
}

.main .section4 .common_center .common_content .dis .text h1 {
  color: #FFF;
  text-align: center;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 32px;
  font-style: normal;
  font-weight: 700;
  line-height: 32px;
  /* 100% */
  text-transform: uppercase;
}

.main .section4 .common_center .common_content .dis .text .pick {
  margin: 32px 0 0 0;
}

.main .section4 .common_center .common_content .dis .text .pick p {
  color: #FFF;
  text-align: center;
  font-size: 18px;
  font-style: normal;
  font-weight: 300;
  font-family: 'SourceHanSansCN-Light';
  line-height: 32px;
  /* 177.778% */
  text-transform: uppercase;
}

.main .section_speed {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main .section_speed:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.6);
}

.main .section_speed .wrap {
  text-align: center;
  position: relative;
  z-index: 1;
}

.main .section_speed .wrap h1 {
  color: #FFF;
  font-size: 120px;
  font-style: normal;
  font-family: 'SourceHanSansCN-Bold';
  font-weight: 900;
  line-height: 90%;
  /* 108px */
  letter-spacing: 9.6px;
  text-transform: uppercase;
  margin: 0 0 32px;
}

.main .section_speed .wrap .p1 {
  color: #FFF;
  text-align: center;
  font-family: 'SourceHanSansCN-Bold';
  font-size: 64px;
  font-style: normal;
  font-weight: 700;
  line-height: 96px;
  /* 150% */
  text-transform: uppercase;
}

.main .section_news {
  background: #fff;
  position: relative;
  z-index: 2;
  padding: 155px 0 120px 0;
  border-bottom: 1px solid #F4F4F4;
}

.main .section_news .wrap {
  width: 1600px;
  margin: auto;
  max-width: 90%;
}

.main .section_news .wrap .content {
  margin: 115px 0 0 0;
}

.main .section_news .wrap .content .other {
  margin: 87px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main .section_news .wrap .content .other .more {
  display: flex;
  align-items: center;
  width: fit-content;
  position: relative;
}

.main .section_news .wrap .content .other .more p {
  color: #000;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  cursor: pointer;
}

.main .section_news .wrap .content .other .more p:hover ~ .line {
  transform: scaleX(1);
}

.main .section_news .wrap .content .other .more .line {
  width: 202px;
  height: 1px;
  background: #000;
  margin: 0 0 0 28px;
  transition: .6s ease;
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

.main .section_news .wrap .content .other .button {
  display: flex;
}

.main .section_news .wrap .content .other .button .circle {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.3);
  transition: .6s ease;
  cursor: pointer;
}

.main .section_news .wrap .content .other .button .circle:not(:last-child) {
  margin: 0 12px 0 0;
}

.main .section_news .wrap .content .other .button .circle svg {
  width: 18px;
  height: 18px;
}

.main .section_news .wrap .content .other .button .circle svg path {
  stroke: #000;
  transition: .6s ease;
}

.main .section_news .wrap .content .other .button .circle:hover {
  border: 1px solid #CA062C;
}

.main .section_news .wrap .content .other .button .circle:hover svg path {
  stroke: #CA062C;
}

.main .section_news .wrap .content .swiper1 {
  width: 2067px;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item {
  width: 100%;
  position: relative;
  height: 441px;
  padding: 33px 22px 45px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1;
  transition: .6s ease;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  transition: all 600ms;
  opacity: 0;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover {
  background: transparent;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover::before {
  opacity: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .common_bg {
  opacity: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .t1 {
  opacity: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .t1 .headline h1 {
  color: #fff;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .t1 .headline .red {
  opacity: 1;
  pointer-events: auto;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .t2 .pt {
  opacity: 0;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .t2 .add svg:first-child {
  opacity: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .item:hover .t2 .add svg:nth-child(2) {
  opacity: 0;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .common_bg {
  transition: .6s ease;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t1 {
  opacity: 0;
  transition: all 600ms;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t1 .headline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 22px 0;
  position: relative;
  z-index: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t1 .headline h1 {
  width: 391px;
  color: #fff;
  font-family: 'SourceHanSansCN-Medium';
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 30px;
  /* 150% */
  text-transform: uppercase;
  transition: .6s ease;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t1 .headline .red {
  width: 119px;
  height: 53px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: uppercase;
  border-radius: 60px;
  background: #CA062C;
  opacity: 0;
  transition: .3s;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t1 .pick {
  width: 391px;
  color: #fff;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 27px;
  /* 168.75% */
  transition: .6s ease;
  position: relative;
  z-index: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 {
  z-index: 1;
  position: relative;
  margin-right: 30px;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 .pt {
  color: #FFF;
  font-size: 20px;
  max-width: 406px;
  line-height: 1.5;
  transition: all 600ms;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 .td {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px 0 0;
  position: relative;
  z-index: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 .td .time {
  color: #fff;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 14px;
  /* 100% */
  transition: .6s ease;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 .td .add {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  position: relative;
  border: 1px solid #C3C3C3;
  transition: .6s ease;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 .td .add svg {
  width: 27px;
  height: 24px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: .6s ease;
  opacity: 0;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .t2 .td .add svg:nth-child(2) {
  opacity: 1;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .notag .t1 .headline h1 {
  width: 100%;
}

.main .section_news .wrap .content .swiper1 .swiper-slide .notag .t1 .pick {
  width: 100%;
}

.main .section_partner {
  padding: 155px 0 120px 0;
  background: #fff;
  position: relative;
  z-index: 2;
}

.main .section_partner .wrap {
  width: 1600px;
  margin: auto;
  max-width: 90%;
}

.main .section_partner .wrap .content {
  margin: 97px 0 0 0;
}

.main .section_partner .wrap .content .line {
  width: 1593px;
  height: 2px;
  background: #D9D9D9;
  margin: 32px 0 0 0;
}

.main .section_partner .wrap .content .line div {
  width: 323px;
  height: 2px;
  background: #CA062C;
  transition: 1s ease;
}

.main .section_partner .wrap .content .swiper2 {
  width: 100%;
  border-left: 1px solid #D8D8D8;
}

.main .section_partner .wrap .content .swiper2 .swiper-slide {
  height: 228px;
}

.main .section_partner .wrap .content .swiper2 .swiper-slide .item {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #D8D8D8;
  background: #FFF;
  border-left: none;
  cursor: pointer;
}

.main .section_partner .wrap .content .swiper2 .swiper-slide .item img {
  filter: grayscale(100%);
  transition: .6s ease;
}

.main .section_partner .wrap .content .swiper2 .swiper-slide .item:hover img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

@media screen and (max-width: 1750px) {
  .main .section1 .wrap .content .img {
    width: 50%;
  }
  .main .section1 .wrap .content .r {
    width: 46%;
  }
  .main .section1 .wrap .content .r .p1 {
    font-size: 50px;
    line-height: 80px;
  }
  .main .section1 .wrap .content .r .pick {
    font-size: 20px;
    line-height: 40px;
  }
}

@media screen and (max-width: 1680px) {
  .main .section4 .content1 .matter .item {
    width: 40%;
  }
  .main .section4 .content1 .matter .item .img {
    height: auto;
  }
}

@media screen and (max-width: 1630px) {
  .main .section1 .wrap .content2 .cut .list:not(:last-child) {
    margin: 0 135px 0 0;
  }
  .main .section1 .wrap .content2 .cut .list:after {
    width: 120%;
  }
  .main .section2 .wrap .figure .item .dis span {
    font-size: 70px;
    line-height: 70px;
  }
  .main .section2 .wrap .figure .item .dis .p1 {
    font-size: 38px;
    line-height: 48px;
  }
  .main .section2 .wrap .figure .item .p2 {
    font-size: 18px;
  }
  .common_title .eng {
    font-size: 150px;
    line-height: 150px;
  }
}

@media screen and (max-width: 1400px) {
  .main .banner .wrap {
    padding: 0 5%;
  }
  .main .banner .wrap .title {
    font-size: 80px;
  }
  .main .banner .wrap .eng {
    width: 100%;
    font-size: 24px;
  }
  .main .section1 .wrap .content .img {
    height: auto;
  }
  .main .section1 .wrap .content .img img {
    min-height: 630px;
  }
  .main .section1 .wrap .content .r .p1 {
    font-size: 40px;
    line-height: 60px;
  }
  .main .section1 .wrap .content .r .pick {
    font-size: 16px;
    line-height: 35px;
  }
  .main .section1 .wrap .content2 .cut .list:not(:last-child) {
    margin: 0 80px 0 0;
  }
  .main .common_title .eng {
    font-size: 120px;
    line-height: 120px;
  }
  .main .common_title h1 {
    font-size: 50px;
    line-height: 50px;
  }
  .main .common_title p {
    font-size: 20px;
    line-height: 20px;
  }
}

@media screen and (max-width: 1180px) {
  .main .section1 .wrap .content .img {
    height: auto;
  }
  .main .section1 .wrap .content .img img {
    min-height: 630px;
  }
  .main .section1 .wrap .content .r .p1 {
    font-size: 40px;
    line-height: 60px;
  }
  .main .section1 .wrap .content .r .pick {
    font-size: 16px;
    line-height: 35px;
  }
  .main .section1 .wrap .content2 .cut .list:not(:last-child) {
    margin: 0 50px 0 0;
  }
  .main .section1 .wrap .content2 .cut .list {
    font-size: 20px;
  }
  .main .common_title .eng {
    font-size: 100px;
    line-height: 100px;
  }
}

@media screen and (max-width: 1024px) {
  .main .banner {
    height: 100vh;
  }
  .main .banner .wrap {
    top: 38%;
  }
  .main .banner .wrap .title {
    font-size: 24px;
    line-height: 1;
    margin: 0 0 15px;
  }
  .main .banner .wrap .p1 {
    font-size: 14px;
    margin: 0 0 25px;
  }
  .main .banner .wrap .eng {
    font-size: 14px;
    line-height: 1.8;
    margin: 0 0 50px;
  }
  .main .banner .wrap .eng p {
    display: inline-block;
    word-break: keep-all;
  }
  .main .banner .wrap .more p {
    font-size: 14px;
  }
  .main .banner .wrap .more .line {
    width: 70px;
    transform: scaleX(1);
    margin: 0 0 0 10px;
  }
  .main .common_title .eng {
    font-size: 40px;
    letter-spacing: 1px;
  }
  .main .common_title h1 {
    font-size: 24px;
    line-height: 1;
    margin: 0 0 5px;
  }
  .main .common_title p {
    font-size: 18px;
  }
  .main .section1 {
    padding: 50px 0 60px 0;
  }
  .main .section1 .wrap .common_title {
    margin: 0 auto 34px;
  }
  .main .section1 .wrap .content2 {
    flex-direction: column;
    margin: 32px 0 0 0;
    align-items: unset;
  }
  .main .section1 .wrap .content2 .cut {
    width: 100%;
    flex-wrap: wrap;
  }
  .main .section1 .wrap .content2 .cut .list {
    font-size: 14px;
    padding: 0 0 5px;
  }
  .main .section1 .wrap .content2 .cut .list:not(:last-child) {
    margin: 0 10px 0 0;
  }
  .main .section1 .wrap .content2 .cut .list:after {
    width: 100%;
  }
  .main .section1 .wrap .content2 .button {
    margin: 25px 0 0 0;
  }
  .main .section1 .wrap .content2 .button .circle {
    width: 40px;
    height: 40px;
  }
  .main .section1 .wrap .content2 .button .circle svg {
    width: 14px;
    height: 14px;
  }
  .main .section1 .wrap .content {
    flex-direction: column;
  }
  .main .section1 .wrap .content .matter {
    flex-direction: column;
  }
  .main .section1 .wrap .content .matter .img {
    width: 100%;
    height: auto;
  }
  .main .section1 .wrap .content .matter .img img {
    min-height: auto;
  }
  .main .section1 .wrap .content .matter .r {
    width: 100%;
    margin: 25px 0 0 0;
  }
  .main .section1 .wrap .content .matter .r .p1 {
    font-size: 20px;
    left: 0;
    white-space: unset;
    line-height: 1.8;
    margin: 0 0 20px;
  }
  .main .section1 .wrap .content .matter .r .pick {
    font-size: 14px;
    line-height: 2.2;
    margin: 0 0 35px;
  }
  .main .section1 .wrap .content .matter .r .p2 {
    font-size: 20px;
    line-height: 1;
  }
  .main .section1 .wrap .content .matter .r .p3 {
    font-size: 14px;
    line-height: 1;
  }
  .main .section2 {
    padding: 50px 0;
  }
  .main .section2 .wrap .figure {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px 15px;
    margin: 30px auto 0;
  }
  .main .section2 .wrap .figure .item .dis {
    margin: 0 0 12px;
    justify-content: center;
  }
  .main .section2 .wrap .figure .item .dis span {
    line-height: 24px;
    font-size: 36px;
    letter-spacing: 0;
  }
  .main .section2 .wrap .figure .item .dis .p1 {
    font-size: 16px;
    line-height: 22px;
    letter-spacing: 0;
  }
  .main .section2 .wrap .figure .item .p2 {
    font-size: 12px;
  }
  .main .section2 .wrap .content {
    height: 28.95833vw;
    width: 100%;
    background: linear-gradient(90deg, #000 0%, #737373 100%);
    margin: 4.16667vw 0 0 0;
    position: relative
}

.main .section2 .wrap .content:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 5;
    background: linear-gradient(112deg, #000 30%, rgba(0, 0, 0, 0.35) 116.83%);
    pointer-events: none
}

.main .section2 .wrap .content .position {
    right: 0;
    top: 0;
    height: 100%;
    position: absolute
}

.main .section2 .wrap .content .position .flex {
    display: flex;
    margin: 1.25vw 0 0 0
}

.main .section2 .wrap .content .position .flex:first-child {
    position: relative;
    left: 9.11458vw
}

.main .section2 .wrap .content .position .flex:nth-child(2) {
    padding: 0 1.30208vw 0 0
}

.main .section2 .wrap .content .position .flex .img {
    width: 18.59375vw;
    height: 12.60417vw;
    cursor: pointer;
    position: relative;
    transition: .3s ease;
    display: flex;
    align-items: center;
    justify-content: center
}

.main .section2 .wrap .content .position .flex .img img {
    width: 100%;
    height: 100%;
    object-fit: contain
}

.main .section2 .wrap .content .position .flex .img:not(:last-child) {
    margin: 0 1.25vw 0 0
}

.main .section2 .wrap .content .position .flex .img.none {
    pointer-events: none
}

.main .section2 .wrap .content .hover_position {
    z-index: 6
}

.main .section2 .wrap .content .hover_position .img {
    opacity: 0
}

.main .section2 .wrap .content .hover_position .img:not(.none):hover {
    opacity: 1
}

.main .section2 .wrap .content .l {
    width: 49.01042vw;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 100;
    pointer-events: none
}

.main .section2 .wrap .content .l>div {
    position: relative;
    left: 15px;
    margin-top: -5px
}

.main .section2 .wrap .content .l:after {
    content: '';
    position: absolute;
    width: 25.88542vw;
    height: 100%;
    top: 0;
    left: 0;
    background: #CA062C;
    z-index: -1;
    clip-path: polygon(0 0, 100% 0, 0 100%, 0 0)
}

.main .section2 .wrap .content .l h1 {
    color: #FFF;
    font-family: 'SourceHanSansCN-Bold';
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    letter-spacing: .125vw;
    text-transform: uppercase;
    margin: 0 0 8px
}

.main .section2 .wrap .content .l p {
    color: #FFF;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-transform: uppercase;
    font-family: 'SourceHanSansCN-Medium'
}
  .main .section3 .fix {
    overflow: hidden;
  }
  .main .section3 .fix .animate img {
    display: none;
  }
  .main .section3 .fix .animate .sj_animate {
    display: block !important;
  }
  .main .section3 .fix .animate .sj_animate svg {
    width: 100%;
  }
  .main .section3 .fix .wrap .content .title {
    margin: 0 0 50px;
    font-size: 24px;
    line-height: 1.6;
  }
  .main .section3 .fix .wrap .content .dis {
    width: 90%;
    flex-direction: column;
    margin: auto;
  }
  .main .section3 .fix .wrap .content .dis .text {
    font-size: 14px;
    line-height: 1.8;
    text-align: center;
  }
  .main .section3 .fix .wrap .content .dis .text:not(:last-child) {
    margin: 0 0 20px;
  }
  .main .section4 .common_center .common_content .title {
    margin: 0 0 50px;
    font-size: 24px;
    line-height: 1.6;
  }
  .main .section4 .common_center .common_content .dis {
    flex-direction: column;
  }
  .main .section4 .common_center .common_content .dis .text:not(:last-child) {
    margin: 0 0 45px;
  }
  .main .section4 .common_center .common_content .dis .text h1 {
    font-size: 18px;
    line-height: 1;
  }
  .main .section4 .common_center .common_content .dis .text .pick {
    margin: 20px 0 0 0;
  }
  .main .section4 .common_center .common_content .dis .text .pick p {
    font-size: 14px;
    line-height: 1.8;
    text-align: center;
  }
  .main .section4 .content1 .matter {
    height: auto;
    margin: 0 auto 80px !important;
  }
  .main .section4 .content1 .matter .item {
    width: 100%;
  }
  .main .section4 .content1 .matter .item .img {
    height: auto;
  }
  .main .section4 .content1 .matter .item .text h1 {
    font-size: 24px;
    margin: 10px 0;
  }
  .main .section4 .content1 .matter .item .text p {
    font-size: 13px;
    line-height: 1.8;
  }
  .main .section_speed .wrap h1 {
    font-size: 34px;
    letter-spacing: unset;
  }
  .main .section_speed .wrap .p1 {
    font-size: 24px;
    line-height: 1.5;
  }
  .main .section_news {
    padding: 50px 0;
  }
  .main .section_news .wrap .content {
    margin: 50px 0 0 0;
  }
  .main .section_news .wrap .content .other {
    margin: 30px 0 0 0;
  }
  .main .section_news .wrap .content .other .more p {
    font-size: 14px;
  }
  .main .section_news .wrap .content .other .more .line {
    width: 70px;
    transform: scaleX(1);
    margin: 0 0 0 10px;
  }
  .main .section_news .wrap .content .other .button .circle {
    width: 45px;
    height: 45px;
  }
  .main .section_news .wrap .content .swiper1 {
    width: 100%;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item {
    padding: 5%;
    height: auto;
    min-height: 338px;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t1 .headline {
    flex-direction: column;
    align-items: unset;
    margin: 0 0 20px;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t1 .headline h1 {
    font-size: 18px;
    width: 100%;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t1 .red {
    height: 40px;
    font-size: 13px;
    margin: 25px 0 15px 0;
    opacity: 1;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t1 .pick {
    font-size: 14px;
    line-height: 1.7;
    width: 100%;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t2 {
    margin: 35px 0 0 0;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t2 .time {
    font-size: 12px;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t2 .add {
    width: 45px;
    height: 45px;
  }
  .main .section_news .wrap .content .swiper1 .swiper-slide .item .t2 .add svg {
    width: 20px;
  }
  .main .section_partner {
    padding: 50px 0;
  }
  .main .section_partner .wrap .content {
    margin: 34px 0 0 0;
  }
  .main .section_partner .wrap .content .line {
    width: 100%;
  }
  .main .section_partner .wrap .content .swiper2 .swiper-slide {
    height: 130px;
  }
}