.yisu-partner {
  height: 1040px;
}
.yisu-partner .partner-need {
  padding-bottom: 48px;
}
.yisu-partner .look-video {
  margin-top: 42px;
}
.yisu-partner .look-video a i {
  display: inline-block;
  width: 6px;
  height: 11px;
  background: url(../../images/link-arrow-right.png) no-repeat center;
  margin-left: 9px;
  vertical-align: -1px;
  -webkit-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -o-transition: all 0.15s;
  transition: all 0.15s;
}
.yisu-partner .look-video a:hover i {
  -webkit-transform: translateX(8px);
  -moz-transform: translateX(8px);
  -o-transform: translateX(8px);
  transform: translateX(8px);
}
.yisu-partner .partner-tab-box {
  width: 848px;
  height: 64px;
  padding: 8px;
  margin: 0 auto 40px;
  border-radius: 32px 32px 32px 32px;
  background: rgba(255, 255, 255, 0.05);
}
.yisu-partner .partner-tab-box .partner-tab-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.yisu-partner .partner-tab-box .partner-tab-list .partner-tab-col {
  width: 160px;
  height: 48px;
  border-radius: 24px;
  font-size: 18px;
  text-align: center;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 48px;
  cursor: pointer;
}
.yisu-partner .partner-tab-box .partner-tab-list .partner-tab-col:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
.yisu-partner .partner-tab-box .partner-tab-list .partner-tab-col.active {
  background: #ff6666;
  color: #fff;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap {
  height: 600px;
  width: 1440px;
  display: none;
  position: relative;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap:first-child {
  display: block;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-box {
  height: 100%;
  overflow: hidden;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-box .swiper-slide {
  width: 288px;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next,
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-prev {
  position: absolute;
  left: -92px;
  top: 50%;
  transform: translateY(-50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 24px 24px;
  background-image: url(../../images/swiper-prev-icon.png);
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next::after,
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-prev::after {
  font-weight: bold;
  font-size: 16px;
  color: #fff;
  display: none;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next:hover,
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-prev:hover {
  background-image: url(../../images/swiper-prev-icon-active.png);
  background-color: rgba(255, 255, 255, 0.1);
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next:hover::after,
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-prev:hover::after {
  color: #ff6666;
  display: none;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next.swiper-button-disabled,
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-prev.swiper-button-disabled {
  background-color: rgba(255, 255, 255, 0.05);
  cursor: not-allowed;
  opacity: 1 !important;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next.swiper-button-disabled::after,
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-prev.swiper-button-disabled::after {
  color: #637286;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next {
  left: inherit;
  right: -92px;
  background-image: url(../../images/swiper-next-icon.png);
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .swiper-button-next:hover {
  background-image: url(../../images/swiper-next-icon-active.png);
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont {
  width: 288px;
  height: 600px;
  position: relative;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  background: linear-gradient(0deg, #ff6666, #1e233c);
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont:hover .play {
  opacity: 1;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont:hover > img {
  opacity: 0;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont:hover .img-active {
  opacity: 1;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont:hover::after {
  opacity: 0.8;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont .play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 160px;
  height: 160px;
  transform: translate(-50%, -50%);
  background: url(../../images/play-icon.png) no-repeat center;
  cursor: pointer;
  z-index: 10;
  opacity: 0.5;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont .img {
  width: 100%;
  height: 100%;
  z-index: 10;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont .img-active {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  opacity: 0;
  z-index: 10;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont dl {
  position: absolute;
  left: 50%;
  bottom: 56px;
  transform: translateX(-50%);
  z-index: 10;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont dl dt {
  height: 64px;
  width: 240px;
  margin-bottom: 40px;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont dl dt img {
  display: block;
  width: 100%;
  height: 100%;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-cont dl dd {
  font-size: 16px;
  text-align: center;
  font-weight: 400;
  color: #FFFFFF;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list {
  display: flex;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont {
  flex: 1 0;
  max-width: 34%;
  width: auto;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont:hover .play {
  opacity: 1;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont:hover > img {
  opacity: 1 ;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont:hover::after {
  opacity: 0;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont.info-double:hover .play {
  opacity: 1;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont.info-double:hover > img {
  opacity: 0;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont.info-double:hover .img-active {
  opacity: 1;
}
.yisu-partner .partner-swiper-content .partner-swiper-wrap .partner-info-list .partner-info-cont.info-double:hover::after {
  opacity: 0.8;
}