.w {
  width: 1200px;
  margin: 0 auto;
}

/* common */
.common_title {
  color: #343434;
  font-family: Microsoft YaHei;
  font-size: 34px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.common_btn_box {
  display: flex;
  width: fit-content;
}
.common_btn_box a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 253px;
  height: 56px;
  color: #fff;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  border-radius: 6.761px;
  background: #346fff;
}
.common_btn_box a img {
  width: 21px;
  margin-right: 9px;
}
.common_btn_box a:nth-child(2) {
  margin-left: 21px;
  width: 185px;
  background-color: #3edc84;
}

/* banner */
.banner {
  background: url(../imgs/banner_bg.png) no-repeat center/cover;
  width: 100%;
  height: 918px;
  /* text-align: center; */
}
.banner_top {
  padding-top: 190px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner_text {
  width: 500px;
}
.banner_text h1 {
  margin-bottom: 18px;
  color: #2e2e2e;
  font-size: 57px;
  font-weight: 700;
  line-height: 1.1;

  color: #2e2e2e;
  font-family: Microsoft YaHei;
  font-size: 57px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  /* letter-spacing: 1.28px; */
}
.banner_text p {
  display: inline-block;
  margin-bottom: 43px;
  width: 508px;
  color: #363636;
  font-family: Microsoft YaHei;
  font-size: 19.355px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
.banner_text .common_btn_box {
  margin-bottom: 26px;
}
.system_text {
  color: #363636;
  font-size: 18.433px;
  font-style: normal;
  font-weight: 400;
}
.banner_top_img {
  margin-left: 56px;
  width: 601px;
}
.banner-bottom {
  margin-top: 83px;
}
.banner-bottom ul {
  display: flex;
  /* justify-content: center; */
  justify-content: space-between;
  align-items: center;
}
.banner-bottom ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 195px;
  color: #2c2c2c;
  font-size: 22px;
  font-weight: 400;
}
.banner-bottom ul li img {
  margin-bottom: 25px;
  width: 45px;
}

/* Extremely Fast and Reliable Performance */
.performance {
  text-align: center;
  padding-top: 67px;
  margin-bottom: 154px;
  box-sizing: border-box;
  background-color: #fff;
}
.performance .common_title {
  margin-bottom: 135px;
}
.performance ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.performance ul:last-child {
  margin-top: 37px;
}
.performance ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 36px 15px;
  margin-right: 36px;
}
.performance ul li:last-child {
  margin-right: 0;
}
.performance ul li img {
  margin-right: 19px;
  width: 71px;
}
.performance_text {
  width: 247px;
}
.performance_text h2 {
  display: inline-block;
  margin-bottom: 10px;
  width: 100%;
  color: #2c2c2c;
  font-family: Microsoft YaHei;
  font-size: 19px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  text-align-last: left;
}
.performance_text p {
  display: inline-block;
  width: 100%;
  color: rgba(44, 44, 44, 0.63);
  font-family: Microsoft YaHei;
  font-size: 15px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-align: left;
}

/* 展示栏 */
.exhibition {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 95px;
  padding-bottom: 95px;
  box-sizing: border-box;
  background: url(../imgs/exhibition_bg_1.png) no-repeat center;
}
.exhibition ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.exhibition ul + ul {
  margin-top: 67px;
}
.exhibition ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  font-family: Microsoft YaHei;
  font-size: 19px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  width: 133px;
}
.exhibition ul li + li {
  margin-left: 53px;
}
.exhibition ul li img {
  width: 89px;
  margin-bottom: 12px;
}
.exhibition .common_btn_box {
  margin-top: 94px;
}

/* The Best Video Converter for Windows */
.func-box {
  width: 100%;
  padding-top: 80px;
  background-color: #f9fefb;

}
.func-box .common_title {
  text-align: center;
}
.func-btn {
  position: absolute;
  right: 35px;
  top: 28%;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateY(-50%);
  transition: all 0.3s;
}
.func-content {
  margin-top: -20px;
}
.func-content-left-img {
  position: absolute;
  /* top: 11%; */
  top: 6%;
  right: 46.6vw;
  /* width: 607px; */
  width: 700px;
}
.func-btn span {
  display: inline-block;
  width: 14px;
  height: 19px;
  border-radius: 31px;
  background: rgba(26, 212, 173, 0.3);
  cursor: pointer;
}
.func-btn span:first-child {
  margin-bottom: 21px;
}
.func-btn span.active {
  width: 14px;
  height: 55px;
  background: #1ad4ad;
}

.func-content {
  position: relative;
  display: flex;
  justify-content: center;
}
.func-left-box {
  width: 34.4vw;
  height: 100vh;
}
.func-left {
  position: absolute;
  top: calc((100vh - 28vw) / 2);
  bottom: auto;
  z-index: 1;
  width: 100%;
  min-width: 400px;
  height: 30.7vw;
  max-height: 660.92px;
}
.func-left.fixedIn {
  position: fixed;
  margin: auto;
  top: 0;
  bottom: 0;
  z-index: 1;
}
.func-left.fixedOut {
  position: absolute;
  top: auto;
  bottom: calc((100vh - 30.7vw) / 2);
  z-index: 1;
}
.func-left .swiper-container {
  max-width: 990px;
  position: absolute;
  opacity: 0;
  top: 50%;
  right: 43.6vw;
  z-index: 998;
  width: 46vw;
  transform: translateY(-50%);
  transition: opacity 1s;
  width: 694px;
  height: 478px;
}
.func-left .swiper-container.fade {
  opacity: 1;
  transition: opacity 1.5s;
  z-index: 999;
}
.func-right-container {
  flex: 1 1;
}
.func-right-item {
  position: relative;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
.func-right-box {
  position: relative;
  opacity: 0.2;
  transition-property: all;
  transition-duration: 0.4s;
  width: fit-content;
}
.func-right-box.fade2 {
  opacity: 1;
}
.func-box .swiper-slide {
  position: relative;
  z-index: 999;
}
.func-box .swiper-slide video {
  position: absolute;
  left: 23px;
  top: 41px;
  z-index: 999;
  width: 615px;
}
.func-box .swiper-pagination {
  position: absolute;
  left: 23px;
  bottom: 0;
  z-index: 999;
}
.func-box .swiper-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(26, 212, 173, 0.3);
  margin-right: 8px;
  opacity: 1;
}
.func-box .swiper-pagination .swiper-pagination-bullet-active {
  width: 17px;
  height: 8px;
  background: rgba(26, 212, 173, 1);
  border-radius: 4px;
}
.func-box .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
.func-box .swiper-slide h1 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 88px;
  line-height: 68px;
  background: rgba(255, 255, 255, 0.25);
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 27px;
  letter-spacing: 0.05em;
  color: #ffffff;
  text-align: center;
}
.func-middle-box img {
  position: absolute;
  left: 100px;
  top: 53%;
  transform: translateY(-50%);
  display: none;
}
.func-img-item {
  cursor: pointer;
}
.func-middle-box img.active {
  display: block;
}
.func-img-item img:nth-child(1) {
  display: block;
}
.func-img-item img:nth-child(2) {
  display: none;
}
.func-img-item.active img:nth-child(1) {
  display: none;
}
.func-img-item.active img:nth-child(2) {
  display: block;
}
.func-img-item img {
  z-index: 11;
  width: 53px;
}
.func-right-item1 .func-img-item:nth-child(1) img {
  position: absolute;
  right: 215px;
  top: 10px;
}
.func-right-item2 .func-img-item:nth-child(1) img {
  position: absolute;
  right: 215px;
  top: 10px;
}
.func-right-item1 .func-img-item:nth-child(2) img {
  position: absolute;
  right: 124px;
  top: 81px;
}
.func-right-item2 .func-img-item:nth-child(2) img {
  position: absolute;
  right: 124px;
  top: 81px;
}
.func-right-item1 .func-img-item:nth-child(3) img {
  position: absolute;
  right: 34px;
  top: 167px;
}
.func-right-item2 .func-img-item:nth-child(3) img {
  position: absolute;
  right: 34px;
  top: 167px;
}
.func-right-item1 .func-img-item:nth-child(4) img {
  position: absolute;
  right: -27px;
  bottom: 215px;
}
.func-right-item2 .func-img-item:nth-child(4) img {
  position: absolute;
  right: -27px;
  bottom: 215px;
}
.func-right-item1 .func-img-item:nth-child(5) img {
  position: absolute;
  right: 49px;
  bottom: 131px;
}
.func-right-item2 .func-img-item:nth-child(5) img {
  position: absolute;
  right: 49px;
  bottom: 131px;
}
.func-right-item1 .func-img-item:nth-child(6) img {
  position: absolute;
  right: 140px;
  bottom: 65px;
}
.func-right-item2 .func-img-item:nth-child(6) img {
  position: absolute;
  right: 140px;
  bottom: 65px;
}
.func-right-item1 .func-img-item:nth-child(7) img {
  position: absolute;
  right: 281px;
  bottom: 1px;
}
.func-right-item2 .func-img-item:nth-child(7) img {
  position: absolute;
  right: 281px;
  bottom: 1px;
}

.func-img-item span {
  position: absolute;
  z-index: 10;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 15px;
  line-height: 24px;
  color: #787878;
  padding: 6px 0;
  padding-left: 17px;
  padding-right: 23px;
  background: #ffffff;
  border: 1px solid #787878;
  border-radius: 50px 0 0 50px;
  box-sizing: border-box;
}
.func-right-item1 .func-img-item:nth-child(1) span {
  border: 1.172px solid #1ad4ad;
  left: 114px;
  top: 16px;
  color: #1ad4ad;
}
.func-right-item2 .func-img-item:nth-child(1) span {
  border: 1.172px solid #1ad4ad;
  left: 76px;
  top: 16px;
  color: #1ad4ad;
}
.func-right-item1 .func-img-item:nth-child(2) span {
  border: 1.172px solid #7820ff;
  left: 220px;
  top: 89px;
  color: #7820ff;
}
.func-right-item2 .func-img-item:nth-child(2) span {
  border: 1.172px solid #7820ff;
  left: 220px;
  top: 89px;
  color: #7820ff;
}
.func-right-item1 .func-img-item:nth-child(3) span {
  display: inline-block;
  width: 185px;
  border: 1.172px solid #ffb220;
  left: 284px;
  top: 175px;
  color: #ffb220;
}
.func-right-item2 .func-img-item:nth-child(3) span {
  display: inline-block;
  width: 210px;
  border: 1.172px solid #ffb220;
  left: 249px;
  top: 175px;
  color: #ffb220;
}
.func-right-item1 .func-img-item:nth-child(4) span {
  width: 153px;
  border: 1.172px solid #ff693d;
  left: 365px;
  top: 264px;
  color: #ff693d;
}
.func-right-item2 .func-img-item:nth-child(4) span {
  width: 142px;
  border: 1.172px solid #ff693d;
  left: 378px;
  top: 264px;
  color: #ff693d;
}
.func-right-item1 .func-img-item:nth-child(5) span {
  border: 1.172px solid #5e98ff;
  left: 305px;
  top: 349px;
  color: #5e98ff;
}
.func-right-item2 .func-img-item:nth-child(5) span {
  border: 1.172px solid #5e98ff;
  left: 305px;
  top: 349px;
  color: #5e98ff;
}
.func-right-item1 .func-img-item:nth-child(6) span {
  border: 1.172px solid #d41ac1;
  left: 220px;
  top: 416px;
  color: #d41ac1;
}
.func-right-item2 .func-img-item:nth-child(6) span {
  border: 1.172px solid #d41ac1;
  left: 199px;
  top: 416px;
  color: #d41ac1;
}
.func-right-item1 .func-img-item:nth-child(7) span {
  border: 1.172px solid #3fd41a;
  left: 34px;
  top: 480px;
  color: #3fd41a;
}
.func-right-item2 .func-img-item:nth-child(7) span {
  border: 1.172px solid #3fd41a;
  left: 60px;
  top: 480px;
  color: #3fd41a;
}

.func-img-item:nth-child(1).active span {
  background: #1ad4ad;
  color: #fff;
}
.func-img-item:nth-child(2).active span {
  background: #7820ff;
  color: #fff;
}
.func-img-item:nth-child(3).active span {
  background: #ffb220;
  color: #fff;
}
.func-img-item:nth-child(4).active span {
  background: #ff693d;
  color: #fff;
}
.func-img-item:nth-child(5).active span {
  background: #5e98ff;
  color: #fff;
}
.func-img-item:nth-child(6).active span {
  background: #d41ac1;
  color: #fff;
}
.func-img-item:nth-child(7).active span {
  background: #3fd41a;
  color: #fff;
}

/* Use Kingshiper Video Converter in Multiple Scenarios */
.scenarios {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 67px;
  padding-bottom: 108px;
  box-sizing: border-box;
  background: url(../imgs/image25.png) no-repeat center/cover;
}

.scenarios .swiper-container {
  /* height: 100%; */
  height: 360px;
}
.scenarios_box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 92px;
  margin-bottom: 83px;
  width: 1200px;
  height: 507px;
  border-radius: 20px;
  background-color: #2e2e2e;
}

.swiper_box {
  position: relative;
  width: 945px;
}
.swiper_scenarios {
  width: 100%;
  height: 100%;
}
.scenarios_container .swiper-slide {
  position: relative;
  width: 424px;
  height: 323px;
  border-radius: 20px;
  /* padding: 6px; */
  padding-top: 10px;
  /* padding-bottom: 30px; */
}
.scenarios_container .swiper-slide:hover img {
  box-shadow: 0px 0px 13.3px rgba(7, 236, 177, 0.6);
}
.scenarios_container .swiper-slide img {
  position: static;
  border-radius: 20px;
  width: 100%;
}
.scenarios_container .swiper-slide span {
  position: absolute;
  /* bottom: -10px; */
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-family: Microsoft YaHei;
  font-size: 24px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  text-align: center;
  display: block;
  width: 100%;
  height: 100px;
  padding-top: 20px;
}
.swiper_box .swiper-button-prev,
.swiper_box .swiper-button-next {
  background-image: url(../imgs/fifth_left_icon.png);
  width: 54px;
  height: 54px;
  background-size: 100%;
}
.swiper_box .swiper-button-prev {
  left: -80px;
}
.swiper_box .swiper-button-next {
  background-image: url(../imgs/fifth_right_icon.png);
  right: -80px;
}

/* Cover Any Video & Audio Formats  */
.cover_wrapper {
  /* width: 1920px; */
  height: 695px;
  flex-shrink: 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(62, 220, 132, 0) 0%, rgba(62, 220, 132, 0.04) 100%);
}
.cover_wrapper > h1 {
  color: #343434;
  font-family: Microsoft YaHei;
  font-size: 34px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin-top: 67px;
  margin-bottom: 32px;
}

.cover_wrapper > p {
  color: #343434;
  text-align: center;
  font-family: Microsoft YaHei;
  font-size: 26px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-bottom: 67px;
  width: 1100px;
}
.cover_box_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 564px;
  height: 254px;
  flex-shrink: 0;
  border-radius: 21px;
  background: #fff;
  box-shadow: 0px 0px 28.2px 0px rgba(119, 182, 163, 0.15);
}

.cover_box_item > img {
  margin-top: 16px;
  margin-bottom: 10px;
}
.cover_box_item > span {
  color: #000;
  font-family: Microsoft YaHei;
  font-size: 23px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 1.84px;
  /* margin-bottom: 24px; */
}
.cover_box_item > pre {
  color: #757575;
  font-family: Microsoft YaHei;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 255.982%; /* 40.957px */
}
.cover_box {
  display: flex;
  width: 1200px;
  justify-content: space-around;
}

/* 轻松几步上手金舟视频格式转换器 */
.step-box {
  /* margin-top: 118px; */
  background: url(../imgs/image28.png);
  /* width: 1920px; */
  height: 690px;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: hidden;
}
.step-content {
  display: flex;
  align-items: center;
  /* justify-content: center; */
  margin-top: 60px;
}
.step-text {
  margin-right: 56px;
}
.step-text-item {
  display: flex;
  /* align-items: center; */
  /* align-self: self-start; */
  width: 431px;
  /* height: 121px; */
  background: #f4f4f4;
  border-radius: 15px;
  padding: 31px 29px;
  box-sizing: border-box;

  width: 505px;

  margin-bottom: 20px;
  cursor: pointer;
}
.step-text-item img {
  width: 45px;
  height: 35px;
  align-self: center;
}
.step-text-item img:nth-child(1) {
  display: block;
}
.step-text-item img:nth-child(2) {
  display: none;
}
.step-text-item.active img:nth-child(1) {
  display: none;
}
.step-text-item.active img:nth-child(2) {
  display: block;
}
.step-title {
  margin-left: 19px;
}
.step-title h2 {
  color: #757575;
  font-family: Microsoft YaHei;
  font-size: 24px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}
.step-title p {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 21px;
  color: #757575;
  opacity: 0.6;
  margin-top: 14px;

  color: #757575;
  font-family: Microsoft YaHei;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
.step-img-box {
  /* position: relative; */
  width: 720px;
}
.step-img img {
  display: none;
}
.step-img img:nth-child(3) {
  display: none;
  padding-top: 30px;
}
.step-img img.active {
  display: block;
}
/* .step-img img:nth-child(1) {
  position: absolute;
  left: -6px;
  top: 35px;
}
.step-img img:nth-child(2) {
  position: absolute;
  left: 10px;
  top: 31px;
}
.step-img img:nth-child(3) {
  position: absolute;
  left: 9px;
  top: 0px;
} */
.step-text-item.active {
  background: #1ad4ad;
}
.step-text-item.active .step-title h2 {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 24px;
  line-height: 32px;
  color: #ffffff;
  color: #fff;
  font-family: Microsoft YaHei;
  font-size: 24px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}
.step-text-item.active .step-title p {
  color: #f7f7f7;
  opacity: 0.8;
  color: #f7f7f7;
  font-family: Microsoft YaHei;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.step-box .common-title > h1 {
  color: #343434;
  font-family: Microsoft YaHei;
  font-size: 34px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  width: fit-content;
  margin: 0 auto;
  margin-top: 67px;
  margin-bottom: 70px;
}

/* 评价 */
.assess-box {
  width: 100%;
  padding: 100px 0;
  box-sizing: border-box;
}

.assess-content {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}
.assess-content .shade {
  position: absolute;
  top: 276px;
  left: 10px;
  width: 1180px;
  height: 28px;
  background: #fff;
  z-index: 10;
}

.assess-content ul:nth-child(1) li {
  display: none;
  width: 100%;
  height: 307px;
  box-sizing: border-box;
  border-radius: 30px;
  position: relative;
  z-index: 10;
  text-align: center;
  padding-top: 48px;
  border-radius: 10px;
  box-shadow: 0px 0px 30px 0px rgba(186, 186, 186, 0.25);
}

.assess-star h1 {
  font-size: 26px;
  font-weight: 700;
  color: #2d2856;
  margin-bottom: 24px;
}

.assess-content ul:nth-child(1) li span {
  display: block;
  width: 1000px;
  height: 1px;
  background: #edf0f3;
  border-radius: 0px 0px 0px 0px;
  margin: 40px auto 0 auto;
}

.assess-content ul:nth-child(1) li p {
  display: inline-block;
  width: 1178px;
  font-size: 18px;
  font-weight: 400;
  color: #666473;
  /* margin-top: 44px; */
  margin-top: 15px;

  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 30px;
  color: rgba(85, 85, 85, 1);
  text-align: center;
  vertical-align: top;
}

.assess-content ul:nth-child(1) li i {
  display: block;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 2px 2px 2px 2px;
  transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  position: absolute;
  bottom: -20px;
  box-shadow: 0px 0px 30px 0px rgba(186, 186, 186, 0.25);
}

.left1 {
  left: 84px;
}

.left2 {
  left: 270px;
}

.left3 {
  left: 463px;
}

.left4 {
  left: 676px;
}
.left5 {
  left: 893px;
}
.left6 {
  left: 1087px;
}

.assess-content ul:nth-child(1) li:first-child {
  display: block;
}

.assess-content ul:nth-child(2) {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-top: 63px;
}

.assess-content ul:nth-child(2) li {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.assess-content ul:nth-child(2) li:hover {
  cursor: pointer;
}

.assess-content ul:nth-child(2) li img {
  width: 76px;
  height: 76px;
  border-radius: 50px;
  border: 3px solid transparent;
}
.assess-content ul:nth-child(2) li:hover img {
  border: 3px solid #746fff;
}

.assess-content ul:nth-child(2) li p {
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 30px;
  /* text-transform: lowercase; */
  color: #666473;
  margin-top: 17px;
  margin-bottom: 11px;
}

.assess-content ul:nth-child(2) li h2 {
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  line-height: 30px;
  text-align: center;
  letter-spacing: 0.01em;
  color: #283256;
}

/* 底部下载 */
.footer-down {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  height: 425px;
  flex-shrink: 0;
  background: url(../imgs/footer-bg.png) no-repeat center/cover;
  background-color: #ffffff;
}
.footer-down > div:nth-child(1) {
  /* margin-top: 140px; */
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer-down > div:nth-child(1) > img {
  margin-right: 24px;
  width: 80px;
}
.footer-down > div:nth-child(1) > div {
  text-align: center;
}
.footer-down > div:nth-child(1) > div p {
  color: #000;
  font-family: Microsoft YaHei UI;
  font-size: 34px;
  font-style: normal;
  font-weight: 700;
  line-height: 100%; /* 34px */
  letter-spacing: 2.38px;
}
.footer-down > div:nth-child(1) > div span {
  display: inline-block;
  margin-top: 19px;
  color: #525356;
  font-family: Microsoft YaHei UI;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 100%; /* 24px */
  letter-spacing: 1.68px;
}
.footer-down > div:nth-child(2) {
  margin-top: 75px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer-down > div:nth-child(2) a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 320px;
  height: 64px;
  color: #fff;
  text-align: center;
  font-family: Microsoft YaHei;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 100%; /* 20px */
  letter-spacing: 0.8px;
  background-color: #161a23;
  border-radius: 10px;
  margin-right: 26px;
}
.footer-down > div:nth-child(2) a:last-child {
  margin-right: 0;
  width: 230px;
}
.footer-down > div:nth-child(2) a > div {
  display: none;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: -10px;
  left: 0;
  width: 50px;
  height: 24px;
}
.footer-down > div:nth-child(2) a > div.show {
  display: flex;
}
.footer-down > div:nth-child(2) a > div img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
}
.footer-down > div:nth-child(2) a > div span {
  color: #000;
  font-family: PingFang SC;
  font-size: 14px;
  font-style: normal;
  font-weight: 700;
  line-height: 100%; /* 16px */
  z-index: 10;
}

.footer-down > div:nth-child(2) a .imgTwo {
  position: absolute;
  top: 74px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  justify-content: center;
  align-items: center;
  width: 144px;
  height: 144px;
  border-radius: 10px;
  background-color: #fff;
}
.footer-down > div:nth-child(2) a:hover .imgTwo {
  display: flex;
}