@keyframes spread {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  40% {
    opacity: 0.2;
  }
  90% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: scale(1.15, 1.7);
  }
}
#main_box {
  padding-bottom: 90px;
}
#main_box .header {
  height: 80px;
  width: 1260px;
  margin: 0 auto;
}
#main_box .header .header_left .wallpaperLogo {
  height: 38px;
}
#main_box .header .header_left .miiyun_logo, #main_box .header .header_left .ruanjian_logo {
  display: inline-block;
  width: 96px;
  height: 38px;
  background-size: 96px 38px;
}
#main_box .header .header_left .miiyun_logo {
  background-image: url("/src_sem/images/miiyun_logo.png");
}
#main_box .header .header_left .ruanjian_logo {
  background-image: url("/src_sem/images/ruanjian_logo.png");
}
#main_box .header .search_box {
  background-color: #fff;
  width: 212px;
  height: 32px;
  border-radius: 4px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
  font-size: 14px;
  border: 1px solid #c9c9c9;
  color: #333;
  display: flex;
  align-items: center;
}
#main_box .header .search_box img {
  height: 30px;
  vertical-align: top;
}
#main_box .header .search_box .search_input {
  width: 114px;
  height: 30px;
  text-indent: 10px;
  border: none;
  overflow: hidden;
  outline: 0;
}
#main_box .header .search_box .search_submit {
  background-color: #d8d8d8;
  color: #333;
  cursor: pointer;
  line-height: 32px;
  width: 60px;
  border-bottom-right-radius: 4px;
  border-top-right-radius: 4px;
}
#main_box .main .section_banner {
  background-color: #f1f2f4;
}
#main_box .main .section_banner .section_title {
  height: 116px;
  color: #333;
  font-size: 32px;
  font-weight: 400;
  line-height: 43px;
}
#main_box .main .section_banner .section_title .amountNew {
  width: 302px;
  height: 82px;
}
#main_box .main .section_banner .section_title .amountTag {
  width: 107px;
  height: 57px;
  margin-bottom: 28px;
}
#main_box .main .section_banner .section_swiper_box {
  height: 446px;
  margin-top: 17px;
}
#main_box .main .section_banner .section_swiper_box .left_swiper,
#main_box .main .section_banner .section_swiper_box .right_swiper {
  width: 690px;
  height: 388px;
  overflow: hidden;
  position: absolute;
}
#main_box .main .section_banner .section_swiper_box .left_swiper .swiper-slide img,
#main_box .main .section_banner .section_swiper_box .right_swiper .swiper-slide img {
  width: 690px;
  height: 388px;
}
#main_box .main .section_banner .section_swiper_box .left_swiper.left_swiper,
#main_box .main .section_banner .section_swiper_box .right_swiper.left_swiper {
  top: 18px;
  right: calc(50% + 336px);
}
#main_box .main .section_banner .section_swiper_box .left_swiper.right_swiper,
#main_box .main .section_banner .section_swiper_box .right_swiper.right_swiper {
  top: 18px;
  left: calc(50% + 336px);
}
#main_box .main .section_banner .section_swiper_box .screen {
  background: url("../imgs/screen.png") no-repeat 50%;
  background-size: 1624px 446px;
  height: 446px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 10;
}
#main_box .main .section_banner .section_swiper_box .center_swiper {
  border-radius: 10px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  top: 18px;
  width: 690px;
  height: 388px;
  z-index: 10;
}
#main_box .main .section_banner .section_swiper_box .center_swiper .swiper-slide .slide-video {
  width: 690px;
  height: 388px;
  object-fit: cover;
}
#main_box .main .section_banner .section_swiper_box .swiper-button-prev,
#main_box .main .section_banner .section_swiper_box .swiper-button-next {
  background-color: #fff;
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: 28px 28px;
  border-radius: 50%;
  height: 56px;
  margin-top: -28px;
  opacity: 0.7;
  width: 56px;
  z-index: 10;
}
#main_box .main .section_banner .section_swiper_box .swiper-button-prev::after,
#main_box .main .section_banner .section_swiper_box .swiper-button-next::after {
  content: "" !important;
}
#main_box .main .section_banner .section_swiper_box .swiper-button-prev:hover,
#main_box .main .section_banner .section_swiper_box .swiper-button-next:hover {
  opacity: 0.9;
}
#main_box .main .section_banner .section_swiper_box .swiper-button-prev.swiper-button-prev,
#main_box .main .section_banner .section_swiper_box .swiper-button-next.swiper-button-prev {
  background-image: url("../imgs/leftArrow.svg");
  left: 50%;
  margin-left: -453px;
}
#main_box .main .section_banner .section_swiper_box .swiper-button-prev.swiper-button-next,
#main_box .main .section_banner .section_swiper_box .swiper-button-next.swiper-button-next {
  background-image: url("../imgs/rightArrow.svg");
  right: 50%;
  margin-right: -453px;
}
#main_box .main .section_banner .section_down .down {
  display: inline-block;
  width: 294px;
  height: 75px;
  line-height: 75px;
  color: #fff;
  border-radius: 50px;
  background-image: linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%), linear-gradient(to right, #fff, #fff), linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%);
}
#main_box .main .section_banner .section_down .down:hover {
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.06)), linear-gradient(93.59deg, #F16538 0.67%, #F92987 96.84%);
}
#main_box .main .section_banner .section_down .down .btn_spread_box,
#main_box .main .section_banner .section_down .down .spread_inner {
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
  animation-name: spread;
  background-image: linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%), linear-gradient(to right, #fff, #fff), linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%);
  border-radius: 50px;
  bottom: 0;
  left: 0;
  right: 0;
  top: 0;
  transform-origin: center;
  z-index: 1;
}
#main_box .main .section_banner .section_down .down .text {
  z-index: 2;
}
#main_box .main .section_wallpaper .wallpaper_title {
  height: 140px;
  min-height: 140px;
  width: 100%;
  background: url("../imgs/wallpaper_title.png") no-repeat center 40px;
  background-size: 202px 54px;
}
#main_box .main .section_wallpaper .category {
  width: 1180px;
  margin: 0 auto;
  height: 26px;
  line-height: 24px;
  font-weight: 600;
}
#main_box .main .section_wallpaper .category li {
  padding: 0 22px;
  margin-right: 10px;
  border: 1.5008px solid transparent;
  cursor: pointer;
  transition: color 0.2s;
}
#main_box .main .section_wallpaper .category li.active {
  border-radius: 13px;
  border-color: #32e3a6;
  color: #32e3a6;
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list {
  width: 1200px;
  margin: 21px auto 0;
  display: none;
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list.active {
  display: flex;
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list .list_item {
  cursor: pointer;
  width: 380px;
  height: 220px;
  border-radius: 20px;
  overflow: hidden;
  margin: 0 8px 16px;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  user-select: none;
  outline: none;
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list .list_item:hover .item_mask {
  display: flex;
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list .list_item .item_mask {
  background-color: rgba(30, 30, 30, 0.502);
  z-index: 9;
  display: none;
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list .list_item .item_mask .down {
  display: inline-block;
  width: 184px;
  height: 56px;
  line-height: 56px;
  color: #fff;
  border-radius: 50px;
  background-image: linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%), linear-gradient(to right, #fff, #fff), linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%);
}
#main_box .main .section_wallpaper .wallpaper_list_box .wallpaper_list .list_item .item_mask .down:hover {
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.06)), linear-gradient(93.59deg, #F16538 0.67%, #F92987 96.84%);
}
#main_box .main .section_desk .desk_title {
  width: 284px;
  height: 95px;
  min-height: 95px;
  background: url("../imgs/desk_title.png") no-repeat;
  background-size: 100% 100%;
  margin: 60px auto 0;
}
#main_box .main .section_desk .desk_list {
  width: 1200px;
  margin: 60px auto 0;
}
#main_box .main .section_desk .desk_list li {
  width: 360px;
  height: 256px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 12px;
  cursor: pointer;
  transition: transform 0.3s ease-out;
  box-sizing: content-box;
}
#main_box .main .section_desk .desk_list li div {
  transform: perspective(500px) rotateX(0) rotateY(0);
  transition: transform 0.3s ease-out;
  transform-style: preserve-3d;
  background-repeat: no-repeat;
  background-size: contain;
}
#main_box .main .section_desk .desk_list li:nth-child(1) div {
  background-image: url("../imgs/desk_1.png");
}
#main_box .main .section_desk .desk_list li:nth-child(2) div {
  background-image: url("../imgs/desk_2.png");
}
#main_box .main .section_desk .desk_list li:nth-child(3) {
  width: 395px;
}
#main_box .main .section_desk .desk_list li:nth-child(3) div {
  background-image: url("../imgs/desk_3.png");
}
#main_box .main .section_desk .desk_list li:nth-child(4) {
  width: 395px;
}
#main_box .main .section_desk .desk_list li:nth-child(4) div {
  background-image: url("../imgs/desk_4.png");
}
#main_box .main .section_desk .desk_list li:nth-child(5) div {
  background-image: url("../imgs/desk_5.png");
}
#main_box .main .section_desk .desk_list li:nth-child(6) div {
  background-image: url("../imgs/desk_6.png");
}
#main_box .footer {
  height: 60px;
  line-height: 60px;
  background-color: #f5f5f7;
  color: #6c6c6c;
  font-size: 14px;
}
#main_box .down_fixed {
  height: 90px;
  bottom: 0;
  border-top: 1px solid #e4e4e4;
  background-color: #fff;
  z-index: 10;
}
#main_box .down_fixed .fixed_box {
  width: 1260px;
  margin: 0 auto;
}
#main_box .down_fixed .fixed_box .down_logo {
  height: 46px;
  width: 170px;
}
#main_box .down_fixed .fixed_box .down_center {
  color: #333;
}
#main_box .down_fixed .fixed_box .down {
  display: inline-block;
  width: 184px;
  height: 56px;
  line-height: 56px;
  color: #fff;
  border-radius: 50px;
  background-image: linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%), linear-gradient(to right, #fff, #fff), linear-gradient(270deg, #ff06a2 0.69%, #ff6225 100.69%);
}
#main_box .down_fixed .fixed_box .down:hover {
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.06)), linear-gradient(93.59deg, #F16538 0.67%, #F92987 96.84%);
}