.none {
  display: none !important;
}
body {
  background: #171717;
  min-width: 1200px;
  /* padding-top: 70px; */
}
* {
  box-sizing: border-box;
}
@keyframes spread {
  0% {
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    transform: scale(0);
  }
  100% {
    transform: scale(2);
    -webkit-transform: scale(2);
    -moz-transform: scale(2);
    transform: scale(2);
  }
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 9;
}
header .header-card {
  width: 1200px;
  height: 70px;
  margin: 0 auto;
}
header .header-card .header-logo p {
  font-weight: normal;
  font-size: 16px;
  color: #ffffff;
  margin-left: 10px;
}
header .header-card .header-option a {
  margin-left: 50px;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
}
header .header-card .header-option a:hover {
  color: #f6716a;
}
header .header-card .download-button {
  display: block;
  margin-left: 60px;
  width: 120px;
  height: 40px;
  background: linear-gradient(90deg, #ff4d61 0%, #f6736b 100%);
  border-radius: 40px 40px 40px 40px;
  position: relative;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  color: #ffffff;
  overflow: hidden;
}
header .header-card .download-button::after,
.banner .banner-content .banner-content-card .download-button::after,
.rec-download .download-button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: rgba(255, 255, 255, 0.2);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  margin-left: -140px;
  margin-top: -140px;
  animation: spread 1.5s infinite both;
  -webkit-animation: spread 1.5s infinite both;
  -moz-animation: spread 1.5s infinite both;
  -o-animation: spread 1.5s infinite both;
}
.banner .banner-swiper {
  overflow: hidden;
  position: relative;
}
.banner .banner-content {
  width: 100%;
  height: 610px;
}
.banner .banner-content.banner-content-rec {
  background: url(../img/banner-rec.png) no-repeat center;
}
.banner .banner-content.banner-content-video {
  background: url(../img/banner-video.png) no-repeat center;
}
.banner .banner-content .banner-content-card {
  width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding-top: 152px;
}
.banner .banner-content .banner-content-card .banner-content-title {
  position: relative;
}
.banner .banner-content .banner-content-card .banner-content-title h1 {
  font-weight: bold;
  font-size: 38px;
  color: #ffffff;
  margin-left: 13px;
}
.banner
  .banner-content
  .banner-content-card
  .banner-content-title
  .banner-content-corner {
  width: 60px;
  height: 28px;
  text-align: center;
  line-height: 28px;
  font-weight: bold;
  font-size: 12px;
  color: #ffffff;
  position: absolute;
  top: -15px;
  left: 316px;
}
.banner
  .banner-content.banner-content-rec
  .banner-content-card
  .banner-content-title
  .banner-content-corner {
  background: url(../img/banner-rec-corner.png) no-repeat center;
}
.banner
  .banner-content.banner-content-video
  .banner-content-card
  .banner-content-title
  .banner-content-corner {
  background: url(../img/banner-video-corner.png) no-repeat center;
}
.banner .banner-content .banner-content-card ul {
  margin: 28px 0 49px;
}
.banner .banner-content .banner-content-card ul li {
  position: relative;
  font-size: 18px;
  color: #e1e1e1;
  line-height: 40px;
  padding-left: 25px;
}
.banner .banner-content .banner-content-card ul li::after {
  content: "";
  width: 18px;
  height: 18px;
  position: absolute;
  left: 0;
  top: 11px;
  background: url(../img/success.png);
}
.banner .banner-content .banner-content-card .download-button {
  width: 220px;
  height: 64px;
  border-radius: 40px;
  position: relative;
  overflow: hidden;
  font-weight: bold;
  font-size: 22px;
  color: #ffffff;
  margin-bottom: 14px;
}
.banner
  .banner-content.banner-content-rec
  .banner-content-card
  .download-button {
  background: linear-gradient(90deg, #ff4d61 0%, #f6736b 100%);
}
.banner
  .banner-content.banner-content-video
  .banner-content-card
  .download-button {
  background: linear-gradient(90deg, #f7a857 0%, #f96a00 100%);
}
.banner .banner-content .banner-content-card .download-button img {
  margin-right: 10px;
}
.banner .banner-content .banner-content-card p {
  font-size: 12px;
  color: #ffffff;
  line-height: 20px;
}
.banner .banner-swiper .banner-swiper-pagination {
  position: absolute;
  bottom: 30px;
  left: 0;
  z-index: 1;
}

.banner .banner-swiper .banner-swiper-pagination .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.9);
}
.banner
  .banner-swiper
  .banner-swiper-pagination
  .swiper-pagination-bullet-active {
  background: #ffffff;
}
.recording-mode {
  padding: 100px 0;
}
.recording-mode h2,
.evaluate h2 {
  text-align: center;
  font-weight: bold;
  font-size: 36px;
  color: #ffffff;
  position: relative;
}
.recording-mode h2::after,
.evaluate h2::after {
  content: "";
  position: absolute;
  transform: translateX(-50%);
  left: 50%;
  bottom: -25px;
  width: 33px;
  height: 4px;
  background: #f24444;
}
.recording-mode ul {
  width: 1340px;
  margin: 57px auto 0;
}
.recording-mode ul li {
  width: 252px;
  height: 200px;
  overflow: hidden;
  margin-top: 30px;
  position: relative;
  border-radius: 10px;
}
.recording-mode ul li > img {
  transition: all 0.4s;
}
.recording-mode ul li:hover > img {
  transform: scale(1.2);
}
.recording-mode ul li p {
  width: 100%;
  height: 46px;
  position: absolute;
  left: 0;
  bottom: 0;
  border-radius: 0px 0px 10px 10px;
  background: rgba(0, 0, 0, 0.5);
}
.recording-mode ul li p span {
  font-size: 16px;
  color: #ffffff;
  margin-left: 10px;
}
.demonstration {
  width: 100%;
  padding: 97px 0;
  background: linear-gradient(269deg, #0c0202 0%, #150a1c 100%);
}
.demonstration .demonstration-card {
  width: 1300px;
  margin: 0 auto;
}
.demonstration .demonstration-card .demonstration-left h2 {
  font-weight: bold;
  font-size: 36px;
  color: #ffffff;
  position: relative;
}
.demonstration .demonstration-card .demonstration-left h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -25px;
  width: 33px;
  height: 4px;
  background: #f24444;
}
.demonstration .demonstration-card .demonstration-left p {
  font-size: 13px;
  color: #ffffff;
  line-height: 16px;
  margin-top: 55px;
}
.demonstration .demonstration-card .demonstration-left ul {
  margin-top: 14px;
}
.demonstration .demonstration-card .demonstration-left ul li {
  height: 38px;
}
.demonstration .demonstration-card .demonstration-left ul li em {
  width: 38px;
  height: 100%;
}
.demonstration .demonstration-card .demonstration-left ul li span {
  font-size: 18px;
  color: #ffffff;
}
.demonstration .demonstration-card .demonstration-left .download-button {
  margin-top: 55px;
  width: 146px;
  height: 48px;
  border-radius: 24px;
  border: 2px solid #f24444;
  font-size: 18px;
  color: #f24444;
}
.demonstration .demonstration-card .demonstration-left .download-button:hover {
  border: none;
  background: linear-gradient(197deg, #f45843 0%, #f33652 100%);
  color: #ffffff;
}
.demonstration .demonstration-card .demonstration-right {
  width: 900px;
  height: 540px;
  background: linear-gradient(83deg, #291c22 0%, #1a2429 100%);
  border-radius: 16px;
  padding: 31px 25px;
}
.demonstration .demonstration-card .demonstration-right video {
  width: 850px;
  height: 478px;
}
.evaluate {
  padding: 100px 0 90px;
}

.evaluate .evaluate-content {
  width: 1200px;
  margin: 95px auto 0;
  position: relative;
  padding: 0 20px;
}
.evaluate .evaluate-content .evaluate-vessel {
  width: 1080px;
  overflow: hidden;
  margin: 0 auto;
  position: relative;
  height: 395px;
}
.evaluate .evaluate-content .evaluate-vessel .evaluate-card {
  left: -360px;
  top: 0;
  position: absolute;
}
.evaluate .evaluate-content .evaluate-item {
  width: 360px;
  min-width: 360px;
  height: 395px;
}

.evaluate .evaluate-content .evaluate-item .list {
  width: 320px;
  height: 340px;
  background: #262626;
  box-shadow: 0px 3px 10px 1px rgba(0, 0, 0, 0.06);
  border-radius: 10px;
  border: 1px solid #3a3a3a;
  margin-bottom: 10px;
  position: relative;
  padding: 77px 34px 0;
}

.evaluate .evaluate-content .evaluate-item .list img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  position: absolute;
  top: -35px;
  left: 50%;
  transform: translateX(-50%);
}

.evaluate .evaluate-content .evaluate-item .list .name {
  text-align: center;
  font-size: 18px;
  color: #ffffff;
  position: relative;
}

.evaluate .evaluate-content .evaluate-item .list .name::after {
  content: "";
  width: 63px;
  height: 3px;
  background-color: #f24444;
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
}

.evaluate .evaluate-content .evaluate-item .list .score {
  margin: 40px auto 18px;
}
.evaluate .evaluate-content .evaluate-item .list .score i {
  display: block;
  width: 26px;
  height: 26px;
  background: url(../img/score.png);
  margin: 0 5px;
}
.evaluate .evaluate-content .evaluate-item .list .score i.difference {
  background: url(../img/difference.png);
}
.evaluate .evaluate-content .evaluate-item .list .int {
  font-size: 12px;
  color: #dddddd;
  line-height: 21px;
  text-align: justify;
}

.evaluate .evaluate-content .swiper--next,
.evaluate .evaluate-content .swiper--prev {
  position: absolute;
  top: 190px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f2f2f2 url(../img/cut.png) no-repeat center;
  cursor: pointer;
  z-index: 2;
}

.evaluate .evaluate-content .swiper--next {
  transform: rotate(-180deg);
  right: 0;
}

.evaluate .evaluate-content .swiper--prev {
  left: 0;
}

.evaluate .evaluate-content .swiper--next:hover,
.evaluate .evaluate-content .swiper--prev:hover {
  background: url(../img/cut-hover.png) no-repeat center;
}
.rec-download {
  width: 100%;
  height: 612px;
  background: url(../img/footer-bg.png) no-repeat center;
  text-align: center;
  padding-top: 130px;
  color: #ffffff;
}
.rec-download h1 {
  font-weight: bold;
  font-size: 72px;
  margin-bottom: 10px;
}
.rec-download p {
  font-size: 32px;
  line-height: 46px;
}
.rec-download .download-button {
  width: 260px;
  height: 80px;
  background: linear-gradient(90deg, #ff4d61 0%, #f6736b 100%);
  border-radius: 40px;
  font-weight: bold;
  font-size: 22px;
  color: #ffffff;
  margin: 46px auto 0;
  overflow: hidden;
  position: relative;
}
.rec-download .download-button img {
  margin-right: 10px;
}
footer {
  width: 100%;
  background: #141416;
  border-radius: 0px 0px 0px 0px;
}
footer p {
  line-height: 60px;
  text-align: center;
  font-size: 14px;
  color: #414144;
}
footer p a,
footer p a:hover {
  color: #414144;
}