a:hover,
a:focus {
  text-decoration: none;
}

@font-face {
  font-family: "SourceHanSansCN-Regular";
  src: url(../font/11c302dd8c50619e4131da5d645fb422.otf);
}

.choose {
  background: url(../images/199dfff988bd81ca188e1584ac179d56.png) center center
    no-repeat;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  padding: 60px 0;
  margin-top: 180px;
}
.choose .container {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}
.choose .img {
  margin-right: 140px;
}
.choose .text {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.choose .text .title {
  font-size: 30px;
  color: #fff;
  margin-bottom: 10px;
  margin-top: 25px;
}
.choose .text .title2 {
  margin-bottom: 20px;
  font-size: 48px;
  color: #fff;
}
.choose .text p {
  font-size: 18px;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.6;
  font-family: "SourceHanSansCN-Regular";
  text-indent: 2em;
}
.choose .text .moreabtn {
  margin-top: 25px;
}
.choose .text .moreabtn a {
  width: 168px;
  height: 50px;
  display: block;
  color: #fff;
  font-size: 28px;
  background-color: #f2432a;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

@media (max-width: 1199px) {
  .choose .text .title {
    font-size: 26px;
  }
  .choose .text .title2 {
    font-size: 38px;
  }
  .choose .img {
    margin-right: 50px;
  }
  .choose .text p {
    font-size: 14px;
  }
  .choose .text .moreabtn a {
    font-size: 26px;
  }
}

@media (max-width: 991px) {
  .choose .text .title {
    font-size: 18px;
  }
  .choose .text .title2 {
    font-size: 23px;
  }
  .choose .img {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
  }
}

@media (max-width: 767px) {
  .choose .container {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .choose .img {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .choose .text {
    width: 584px;
    margin: 0 auto;
  }
  .choose .img {
    margin-right: 0;
  }
  .choose {
    margin-top: 20px;
    padding: 30px 0;
  }
}

@media (max-width: 600px) {
  .choose .text {
    width: 100%;
  }
}

@media (max-width: 575px) {
  .choose .text .moreabtn a {
    width: 120px;
    height: 40px;
    font-size: 16px;
  }
}

.solution {
  padding-bottom: 90px;
  padding-top: 20px;
}
.solution .container {
  padding: 0 100px;
}
.solution .container ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: wrap;
  -ms-flex-flow: wrap;
  flex-flow: wrap;
  margin: 0 -100px;
}
.solution .container ul li {
  width: 50%;
  padding: 0 100px;
  margin-top: 85px;
}
.solution .container ul li a {
  width: 100%;
  height: 100%;
  display: block;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}
.solution .container ul li a .img {
  margin-right: 40px;
}
.solution .container ul li a .text {
  min-width: 0;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.solution .container ul li a .text .title {
  font-size: 36px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 20px;
}
.solution .container ul li a .text .desc {
  font-size: 20px;
  color: #666666;
}

@media (max-width: 1199px) {
  .solution .container ul li {
    padding: 0 50px;
  }
  .solution .container ul {
    margin: 0 -50px;
  }
  .solution .container {
    padding: 50px;
  }
}

@media (max-width: 991px) {
  .solution .container ul li {
    padding: 0 25px;
  }
  .solution .container ul {
    margin: 0 -25px;
  }
  .solution .container {
    padding: 25px;
  }
  .solution .container ul li {
    margin-top: 40px;
  }
  .solution {
    padding-top: 0;
    padding-bottom: 50px;
  }
  .solution .container ul li a .text .title {
    font-size: 26px;
  }
  .solution .container ul li a .text .desc {
    font-size: 16px;
    line-height: 1.7;
  }
}

@media (max-width: 767px) {
  .solution .container ul li {
    padding: 0 10px;
  }
  .solution .container ul {
    margin: 0 -10px;
  }
  .solution .container {
    padding: 10px;
  }
  .solution .container ul li a {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .solution .container ul li a .text {
    text-align: center;
  }
  .solution .container ul li a .img {
    margin-right: 0;
    margin-bottom: 16px;
  }
}

@media (max-width: 575px) {
  .solution .container ul li {
    width: 100%;
  }
  .solution .container ul li a .text .title {
    font-size: 20px;
  }
  .solution .container ul li a .text .desc {
    font-size: 14px;
  }
}

a:hover,
a:focus {
  text-decoration: none;
}

.case-slide {
  height: 700px;
}
.case-slide .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: #f2432a;
  opacity: 1;
  border-radius: 0;
  -webkit-transition: 0.5s ease all;
  transition: 0.5s ease all;
}
.case-slide .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #fff;
}
.case-slide .swiper-container-horizontal > .swiper-pagination-bullets,
.case-slide .swiper-pagination-custom,
.case-slide .swiper-pagination-fraction {
  bottom: 30px;
}
.case-slide
  .swiper-container-horizontal
  > .swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 0 20px;
}
.case-slide .swiper-container {
  height: 100%;
  width: 100%;
}
.case-slide .swiper-slide a {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
}
.case-slide .swiper-slide a .container .blockpadding {
  padding: 0 100px;
  padding-top: 154px;
}
.case-slide .swiper-slide a .container .blockpadding .content {
  width: 100%;
  text-align: center;
  position: relative;
  padding-bottom: 100px;
  background: rgba(0, 0, 0, 0.5);
}
.case-slide .swiper-slide a .container .blockpadding .content .morebtn {
  width: 255px;
  height: 70px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
  bottom: -35px;
  top: inherit;
  background: #f2432a;
  font-size: 28px;
  color: #fff;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 0 auto;
}
.case-slide .swiper-slide a .container .blockpadding .content .title {
  font-size: 26px;
  padding-top: 15px;
  color: #fff;
}
.case-slide .swiper-slide a .container .blockpadding .content .title span {
  color: #f2432a;
}
.case-slide .swiper-slide a .container .blockpadding .content .title2 {
  padding-top: 10px;
  font-size: 88px;
}
.case-slide
  .swiper-slide
  a
  .container
  .blockpadding
  .content
  .title2
  span:nth-of-type(1) {
  color: #fff;
  margin-right: 30px;
}
.case-slide
  .swiper-slide
  a
  .container
  .blockpadding
  .content
  .title2
  span:nth-of-type(2) {
  color: #f2432a;
  margin-left: 30px;
}
.case-slide .swiper-slide a .container .blockpadding .content .title3 {
  padding-top: 20px;
  color: #ffffff;
  font-size: 28px;
}

@media (max-width: 1199px) {
  .case-slide .swiper-slide a .container .blockpadding .content .title {
    font-size: 22px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title2 {
    font-size: 60px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title3 {
    font-size: 24px;
  }
  .case-slide {
    height: 500px;
  }
  .case-slide .swiper-slide a .container .blockpadding {
    padding-top: 50px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .morebtn {
    width: 200px;
    height: 70px;
    font-size: 24px;
  }
}

@media (max-width: 991px) {
  .case-slide .swiper-slide a .container .blockpadding .content .title2 {
    font-size: 40px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title3 {
    font-size: 18px;
  }
  .case-slide {
    height: 400px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .morebtn {
    width: 180px;
    height: 50px;
    font-size: 20px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .morebtn {
    bottom: -24px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content {
    padding-bottom: 50px;
  }
  .case-slide .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 767px) {
  .case-slide .swiper-slide a .container .blockpadding .content .title2 {
    font-size: 30px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title {
    font-size: 20px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title3 {
    font-size: 16px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .morebtn {
    font-size: 18px;
    width: 150px;
    height: 50px;
  }
  .case-slide {
    height: 350px;
  }
  .case-slide .swiper-slide a .container .blockpadding {
    padding: 0 50px;
    padding-top: 50px;
  }
}

@media (max-width: 575px) {
  .case-slide .swiper-slide a .container .blockpadding .content .title {
    font-size: 16px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title2 {
    font-size: 24px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title3 {
    font-size: 14px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .morebtn {
    width: 120px;
    height: 40px;
    font-size: 14px;
    bottom: -20px;
  }
  .case-slide {
    height: 300px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content {
    padding-bottom: 45px;
  }
  .case-slide .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
  .case-slide .swiper-container-horizontal > .swiper-pagination-bullets,
  .case-slide .swiper-pagination-custom,
  .case-slide .swiper-pagination-fraction {
    bottom: 20px;
  }
  .case-slide
    .swiper-slide
    a
    .container
    .blockpadding
    .content
    .title2
    span:nth-of-type(1) {
    margin-right: 10px;
  }
  .case-slide
    .swiper-slide
    a
    .container
    .blockpadding
    .content
    .title2
    span:nth-of-type(2) {
    margin-left: 10px;
  }
}

@media (max-width: 420px) {
  .case-slide .swiper-slide a .container .blockpadding .content .title2 {
    font-size: 20px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title {
    font-size: 14px;
  }
  .case-slide .swiper-slide a .container .blockpadding .content .title3 {
    font-size: 12px;
  }
  .case-slide .swiper-slide a .container .blockpadding {
    padding: 0 20px;
    padding-top: 20px;
  }
  .case-slide {
    height: 240px;
  }
  .case-slide .swiper-container-horizontal > .swiper-pagination-bullets,
  .case-slide .swiper-pagination-custom,
  .case-slide .swiper-pagination-fraction {
    bottom: 14px;
  }
}

a:hover,
a:focus {
  text-decoration: none;
}

.fourInstructions {
  padding-top: 100px;
  padding-bottom: 150px;
}
.fourInstructions ul li:nth-of-type(4) .title span {
  position: relative;
}
.fourInstructions ul li:nth-of-type(4) .title span::after {
  position: absolute;
  right: 16px;
  top: 0;
  content: "2";
  font-size: 12px;
  color: #f2432a;
}
.fourInstructions ul li:hover .img img:nth-of-type(1) {
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg);
}
.fourInstructions ul li:hover .img img:nth-of-type(2) {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg);
  opacity: 1;
}
.fourInstructions ul li .img {
  position: relative;
  margin-bottom: 60px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.fourInstructions ul li .img img {
  -webkit-transition: 0.5s ease all;
  transition: 0.5s ease all;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.fourInstructions ul li .img img:nth-of-type(1) {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg);
}
.fourInstructions ul li .img img:nth-of-type(2) {
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg);
  position: absolute;
  left: 0;
  top: 0;
  margin: auto;
  right: 0;
  opacity: 0;
}
.fourInstructions ul li .title {
  color: #161616;
  font-family: "SourceHanSansCN-Regular";
  text-align: center;
  font-size: 26px;
}
.fourInstructions ul li .title span {
  font-size: 29px;
  color: #f2432a;
}
.fourInstructions ul li .desc {
  text-align: center;
  font-size: 20px;
  color: #6c6e6e;
  font-family: "SourceHanSansCN-Regular";
}

@media (max-width: 991px) {
  .fourInstructions {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .fourInstructions ul li {
    margin-bottom: 30px;
  }
  .fourInstructions ul li .img {
    margin-bottom: 30px;
  }
}

@media (max-width: 767px) {
  .fourInstructions ul li .img {
    margin-bottom: 20px;
  }
  .fourInstructions ul li .title {
    font-size: 16px;
  }
  .fourInstructions ul li .desc {
    font-size: 16px;
  }
  .fourInstructions ul li .title span {
    font-size: 24px;
  }
}

@media (max-width: 767px) {
  .fourInstructions ul li .img img {
    width: 62px;
  }
  .fourInstructions ul li .img {
    margin-bottom: 10px;
  }
  .fourInstructions ul li .title span {
    font-size: 20px;
  }
  .fourInstructions ul li .title {
    font-size: 14px;
  }
  .fourInstructions ul li .desc {
    font-size: 14px;
  }
}

@media (max-width: 767px) {
  .fourInstructions ul li:nth-of-type(4) .title span::after {
    right: 10px;
    top: -4px;
  }
}

a:hover,
a:focus {
  text-decoration: none;
}

.projectCase .title {
  padding-left: 105px;
  margin-bottom: 100px;
}
.projectCase .title span {
  display: block;
}
.projectCase .title span:nth-of-type(1) {
  font-size: 38px;
  color: #262630;
  font-family: "";
  padding-bottom: 10px;
  position: relative;
  margin-bottom: 20px;
}
.projectCase .title span:nth-of-type(1)::after {
  position: absolute;
  bottom: 0px;
  left: 0;
  height: 6px;
  width: 100%;
  background: #02648f;
  width: 83px;
  content: "";
}
.projectCase .title span:nth-of-type(2) {
  font-size: 30px;
  color: #262630;
}

.projectCase .button {
  position: relative;
  padding-bottom: 30px;
  padding-right: 34px;
}
.projectCase .button:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.projectCase .button .swiper-button-next.swiper-button-disabled,
.projectCase .button .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
}
.projectCase .button .swiper-button-next,
.projectCase .button .swiper-container-rtl .swiper-button-prev {
  background-image: url(../images/a28b175b0a21e4d8f244bdb51bd00742.png);
}
.projectCase .button .swiper-button-prev,
.projectCase .button .swiper-container-rtl .swiper-button-next {
  background-image: url(../images/1dc827c3dd6381d035fee73237a8ddc7.png);
}
.projectCase .button .swiper-button-next,
.projectCase .button .swiper-button-prev {
  position: static;
  width: 20px;
  height: 34px;
  background-size: cover;
  float: right;
  margin-left: 22px;
}

.projectCase .swiper-container .swiper-slide a {
  width: 100%;
  height: 100%;
  display: block;
}
.projectCase .swiper-container .swiper-slide a:hover .desc {
  background-color: #2c2d2f;
}

.projectCase .swiper-container .swiper-slide a:hover .img img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.projectCase .swiper-container .swiper-slide a .img {
  overflow: hidden;
}
.projectCase .swiper-container .swiper-slide a .img img {
  -webkit-transition: 0.5s ease all;
  height: 230px;
  width: 100%;
  transition: 0.5s ease all;
}
@media (max-width: 575px) {
  .projectCase .swiper-container .swiper-slide a .img img {
    height: 100px;
  }
}
.projectCase .swiper-container .swiper-slide a .desc {
  margin-top: 4px;
  background: #f2432a;
  height: 85px;
  min-width: 0;
  line-height: 85px;
  min-width: 0;
  font-size: 20px;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 10px;
  text-align: center;
  width: 100%;
}

.projectCase .swiper-pagination {
  position: static;
  margin: 20px 0;
  display: none;
}

.projectCase .swiper-pagination-bullet {
  margin: 0 5px;
}

.projectCase .swiper-pagination-bullet-active {
  background: #f2432a;
}

@media (max-width: 991px) {
  .projectCase .swiper-container .swiper-slide a .desc {
    font-size: 14px;
  }
  .projectCase .swiper-container .swiper-slide a .desc {
    height: 45px;
    line-height: 45px;
  }
}

@media (max-width: 767px) {
  .projectCase .title {
    padding-left: 0;
    margin-bottom: 50px;
  }
  .projectCase .title span:nth-of-type(1) {
    font-size: 26px;
  }
  .projectCase .title span:nth-of-type(1)::after {
    height: 3px;
  }
  .projectCase .title span:nth-of-type(1) {
    padding-bottom: 7px;
  }
  .projectCase .title span:nth-of-type(2) {
    font-size: 24px;
  }
  .projectCase .title span:nth-of-type(1) {
    margin-bottom: 10px;
  }
  .projectCase .title {
    text-align: center;
  }
  .projectCase .title span:nth-of-type(1)::after {
    left: 0;
    right: 0;
    margin: auto;
  }
  .projectCase .button {
    display: none;
  }
  .swiper-pagination {
    display: block;
  }
}