.slider-container {

  position: relative;

  width: 100%;

  max-width: 1200px; /* 与platform div的inner容器宽度一致 */

  margin: 0 auto; /* 居中显示 */

  height: 100%;

  -webkit-user-select: none;

     -moz-user-select: none;

      -ms-user-select: none;

          user-select: none;

  cursor: all-scroll;

}



.slider-control {

  z-index: 2;

  position: absolute;

  top: 0;

  width: 12%;

  height: 100%;

  -webkit-transition: opacity 0.3s;

  transition: opacity 0.3s;

  will-change: opacity;

  opacity: 0;

}

.slider-control.inactive:hover {

  cursor: auto;

}

.slider-control:not(.inactive):hover {

  opacity: 1;

  cursor: pointer;

}

.slider-control.left {

  left: 0;

  background: -webkit-linear-gradient(left, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 100%);

  background: linear-gradient(to right, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 100%);

}

.slider-control.right {

  right: 0;

  background: -webkit-linear-gradient(left, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.18) 100%);

  background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.18) 100%);

}



.slider-pagi {

  position: absolute;

  z-index: 3;

  left: 50%;

  bottom: 20px;

  -webkit-transform: translateX(-50%);

          transform: translateX(-50%);

  font-size: 0;

  list-style-type: none;

}

.slider-pagi__elem {

  position: relative;

  display: inline-block;

  vertical-align: top;

  width: 20px;

  height: 20px;

  margin: 0 5px;

  border-radius: 50%;

  border: 2px solid #fff;

  cursor: pointer;

}

.slider-pagi__elem:before {

  content: "";

  position: absolute;

  left: 50%;

  top: 50%;

  width: 12px;

  height: 12px;

  background: #fff;

  border-radius: 50%;

  -webkit-transition: -webkit-transform 0.3s;

  transition: -webkit-transform 0.3s;

  transition: transform 0.3s;

  transition: transform 0.3s, -webkit-transform 0.3s;

  -webkit-transform: translate(-50%, -50%) scale(0);

          transform: translate(-50%, -50%) scale(0);

}

.slider-pagi__elem.active:before, .slider-pagi__elem:hover:before {

  -webkit-transform: translate(-50%, -50%) scale(1);

          transform: translate(-50%, -50%) scale(1);

}



.slider {

  z-index: 1;

  position: relative;

  height: 100%;

}

.slider.animating {

  -webkit-transition: -webkit-transform 0.5s;

  transition: -webkit-transform 0.5s;

  transition: transform 0.5s;

  transition: transform 0.5s, -webkit-transform 0.5s;

  will-change: transform;

}

.slider.animating .slide__bg {

  -webkit-transition: -webkit-transform 0.5s;

  transition: -webkit-transform 0.5s;

  transition: transform 0.5s;

  transition: transform 0.5s, -webkit-transform 0.5s;

  will-change: transform;

}



.slide {

  position: absolute;

  top: 0;

  width: 100%;

  height: 100%;

  overflow: hidden;

}

.slide.active .slide__overlay,

.slide.active .slide__text {

  opacity: 1;

  -webkit-transform: translateX(0);

          transform: translateX(0);

}

.slide__bg {

  position: absolute;

  top: 0;

  left: -50%;

  width: 100%;

  height: 100%;

  background-size: cover;

  will-change: transform;

}

.slide:nth-child(1) {

  left: 0;

}

.slide:nth-child(1) .slide__bg {

  left: 0;

}

.slide:nth-child(1) .slide__overlay-path {

  fill: #e99c7e;

}

@media (max-width: 991px) {

  .slide:nth-child(1) .slide__text {

    background-color: rgba(233, 156, 126, 0.8);

  }

}

.slide:nth-child(2) {

  left: 100%;

}

.slide:nth-child(2) .slide__bg {

  left: -50%;

}

.slide:nth-child(2) .slide__overlay-path {

  fill: #e1ccae;

}

@media (max-width: 991px) {

  .slide:nth-child(2) .slide__text {

    background-color: rgba(225, 204, 174, 0.8);

  }

}

.slide:nth-child(3) {

  left: 200%;

}

.slide:nth-child(3) .slide__bg {

  left: -100%;

}

.slide:nth-child(3) .slide__overlay-path {

  fill: #adc5cd;

}

@media (max-width: 991px) {

  .slide:nth-child(3) .slide__text {

    background-color: rgba(173, 197, 205, 0.8);

  }

}

.slide:nth-child(4) {

  left: 300%;

}

.slide:nth-child(4) .slide__bg {

  left: -150%;

}

.slide:nth-child(4) .slide__overlay-path {

  fill: #cbc6c3;

}

@media (max-width: 991px) {

  .slide:nth-child(4) .slide__text {

    background-color: rgba(203, 198, 195, 0.8);

  }

}

.slide__content {

  display:none;

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

}

.slide__overlay {

  position: absolute;

  bottom: 0;

  left: 0;

  height: 100%;

  min-height: 810px;

  -webkit-transition: opacity 0.2s 0.5s, -webkit-transform 0.5s 0.5s;

  transition: opacity 0.2s 0.5s, -webkit-transform 0.5s 0.5s;

  transition: transform 0.5s 0.5s, opacity 0.2s 0.5s;

  transition: transform 0.5s 0.5s, opacity 0.2s 0.5s, -webkit-transform 0.5s 0.5s;

  will-change: transform, opacity;

  -webkit-transform: translate3d(-20%, 0, 0);

          transform: translate3d(-20%, 0, 0);

  opacity: 0;

}

@media (max-width: 991px) {

  .slide__overlay {

    display: none;

  }

}

.slide__overlay path {

  opacity: 0.8;

}

.slide__text {

  position: absolute;

  width: 25%;

  bottom: 15%;

  left: 12%;

  color: #fff;

  -webkit-transition: opacity 0.5s 0.8s, -webkit-transform 0.5s 0.8s;

  transition: opacity 0.5s 0.8s, -webkit-transform 0.5s 0.8s;

  transition: transform 0.5s 0.8s, opacity 0.5s 0.8s;

  transition: transform 0.5s 0.8s, opacity 0.5s 0.8s, -webkit-transform 0.5s 0.8s;

  will-change: transform, opacity;

  -webkit-transform: translateY(-50%);

          transform: translateY(-50%);

  opacity: 0;

}

@media (max-width: 991px) {

  .slide__text {

    left: 0;

    bottom: 0;

    width: 100%;

    height: 200px;

    text-align: center;

    -webkit-transform: translateY(50%);

            transform: translateY(50%);

    -webkit-transition: opacity 0.5s 0.5s, -webkit-transform 0.5s 0.5s;

    transition: opacity 0.5s 0.5s, -webkit-transform 0.5s 0.5s;

    transition: transform 0.5s 0.5s, opacity 0.5s 0.5s;

    transition: transform 0.5s 0.5s, opacity 0.5s 0.5s, -webkit-transform 0.5s 0.5s;

    padding: 0 10px;



  }

}

.slide__text-heading {

  font-family: "Polar", Helvetica, Arial, sans-serif;

  font-size: 50px;

  margin-bottom: 20px;

}

@media (max-width: 991px) {

  .slide__text-heading {

    line-height: 200px;

    font-size: 35px;

  }

}

.slide__text-desc {

  font-family: "Open Sans", Helvetica, Arial, sans-serif;

  font-size: 18px;

  margin-bottom: 15px;

}

@media (max-width: 991px) {

  .slide__text-desc {

    display: none;

  }

}

.slide__text-link {

  z-index: 5;

  display: inline-block;

  position: relative;

  padding: 5px;

  cursor: pointer;

  font-family: "Open Sans", Helvetica, Arial, sans-serif;

  font-size: 23px;

  -webkit-perspective: 1000px;

          perspective: 1000px;

}

@media (max-width: 991px) {

  .slide__text-link {

    display: none;

  }

}

.slide__text-link:before {

  z-index: -1;

  content: "";

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: #000;

  -webkit-transform-origin: 50% 100%;

          transform-origin: 50% 100%;

  -webkit-transform: rotateX(-85deg);

          transform: rotateX(-85deg);

  -webkit-transition: -webkit-transform 0.3s;

  transition: -webkit-transform 0.3s;

  transition: transform 0.3s;

  transition: transform 0.3s, -webkit-transform 0.3s;

  will-change: transform;

}

.slide__text-link:hover:before {

  -webkit-transform: rotateX(0);

          transform: rotateX(0);

}