html, body {
  font-size: 62.5%;/*字体大小随着页面自动缩放*/
 overflow-x: hidden;

}



svg {
  display: block;
  overflow: visible;
}

.slider-container {
  position: relative;
  height:1000px;
  -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:1100px;
  -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: 2rem;
  height: 2rem;
  margin: 0 0.5rem;
  border-radius: 50%;
  border:0px solid #fff;
  cursor: pointer;
}
.slider-pagi__elem:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.2rem;
  height: 1.2rem;
  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(1);
          transform: translate(-50%, -50%) scale(1);
}
.slider-pagi__elem.active:before, .slider-pagi__elem:hover:before {
  -webkit-transform: translate(-50%, -50%) scale(1);
          transform: translate(-50%, -50%) scale(1); background:#009bad;
}

.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;

	background: url("../images/ber01.jpg") no-repeat center top;
}
.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%;
	background: url("../images/ber02.jpg") no-repeat center top;
}
.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%;
	background: url("../images/ber03.jpg") no-repeat center top;
}
.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%;
	background: url("../images/ber01.jpg") no-repeat center top;
}
.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:nth-child(5) {
  left: 300%;
}
.slide:nth-child(5) .slide__bg {
  left: -150%;
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/142996/3d-slider-2.jpg");
}
.slide:nth-child(5) .slide__overlay-path {
  fill: #cbc6c3;
}
@media (max-width: 991px) {
  .slide:nth-child(5) .slide__text {
    background-color: rgba(203, 198, 195, 0.8);
  }
}

.slide__content {
  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: 45%;
  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: 20rem;
    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 1rem;
  }
}
.slide__text-heading {
  font-family: "Polar", Helvetica, Arial, sans-serif;
  font-size: 5rem;
  margin-bottom: 2rem;
}
@media (max-width: 991px) {
  .slide__text-heading {
    line-height: 20rem;
    font-size: 3.5rem;
  }
}
.slide__text-desc {
  font-family: "Open Sans", Helvetica, Arial, sans-serif;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 991px) {
  .slide__text-desc {
    display: none;
  }
}
.slide__text-link {
  z-index: 5;
  display: inline-block;
  position: relative;
  padding: 0.5rem;
  cursor: pointer;
  font-family: "Open Sans", Helvetica, Arial, sans-serif;
  font-size: 2.3rem;
  -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);
}