img{vertical-align: middle;max-width: 100%;}
.red{color: #d80e38;}
.pink{color: #fe8daf;}
.w1200{width: 1200px;height: auto;margin: 0 auto;position: relative;}
/*轮播图*/
.slider{width: 100%;height: 600px;overflow: hidden;}
.slider .w1200{position: absolute;top: 0;left: 50%;transform: translateX(-50%);height: 100%;z-index: 3;}
.slider ul li{width: 100%;height: auto;position: relative;}
.slider ul li:after{content: "";display: block;position: absolute;width: 100%;height: 100%;top: 0;left: 0;z-index: 2;}
.slider ul li .slider-txt{position: absolute;top: 20%;left: 100px;z-index: 5;color: #FFFFFF;width: 700px;}
.slider ul li .slider-txt .title{font-size: 62px;letter-spacing: 2px;padding-bottom: 20px;}
.slider ul li .slider-txt .sub-title{font-size: 22px;color: #FFFFFF;padding-bottom: 70px;}
.slider ul li .slider-txt a.btn{display: inline-block;padding: 10px 30px;background: #f36c94;font-size: 20px;border-radius: 60px;transition: all .3s;cursor: pointer;}
.slider ul li .slider-txt a.btn:hover{transition: all .3s;padding: 12px 35px;}
.slider .arrow{position: absolute;width: 1200px;height: 58px;left: 50%;top: 50%;transform: translate(-50%,-50%);z-index: 3;}
.slider .swiper-button-next{background-image: url(../images/arrow-right.png);width: 30px;height: 58px;background-size:30px 58px;right: -30px;}
.slider .swiper-button-prev{background-image: url(../images/arrow-left.png);width: 30px;height: 58px;background-size:30px 58px;left: -30px;}
/*特色服务*/
.services{width: 100%; height:auto; padding-top:20px;}
.services .w1200 ul{display: flex;justify-content: space-between;width: 100%;position: absolute;z-index: 5;top: 100px;}
.services .w1200 ul li{width: 370px;height: 265px;background: #FFFFFF;border-radius: 15px;text-align: center;padding: 30px 50px;box-shadow: 0px 0px 20px rgba(200,200,200,.5);transition: all .3s;}
.services .w1200 ul li:hover{transition: all .3s;transform: translateY(-10px);}
.services .w1200 ul li img{display: inline-block;height: 61px;}
.services .w1200 ul li p.title{font-size: 20px;color: #533f45;padding: 20px 0 10px 0;}
.services .w1200 ul li p.desc{font-size: 15px;color: #9b9b9b;line-height: 30px; text-align:left;}





.wrapper{
  width: 90%;
  margin: 0 auto;
  max-width: 80rem;
}

.cols{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.col{
  width: calc(25% - 2rem);
  margin: 1rem;
  cursor: pointer;
}

.container{
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
	-webkit-perspective: 1000px;
	        perspective: 1000px;
}

.front,
.back{
  background-size: cover;
	background-position: center;
	-webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	-o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	-webkit-backface-visibility: hidden;
	        backface-visibility: hidden;
	text-align: center;
	min-height: 280px;
	height: auto;
	border-radius: 10px;
	color: #fff;
	font-size: 1.5rem;
}

.back{
  background: #cedce7;
  background: -webkit-linear-gradient(45deg,  #cedce7 0%,#596a72 100%);
  background: -o-linear-gradient(45deg,  #cedce7 0%,#596a72 100%);
  background: linear-gradient(45deg,  #cedce7 0%,#596a72 100%);
}

.front:after{
	position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    content: '';
    display: block;
    opacity: .6;
    background-color: #000;
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    border-radius: 10px;
}
.container:hover .front,
.container:hover .back{
    -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
}

.back{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.inner{
    -webkit-transform: translateY(-50%) translateZ(60px) scale(0.94);
    transform: translateY(-50%) translateZ(60px) scale(0.94);
    top: 50%;
    position: absolute;
    left: 0;
    width: 100%;
    padding: 2rem;
    font-size: .7em;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: 1px solid transparent;
    -webkit-perspective: inherit;
    perspective: inherit;
    z-index: 2;
}

.container .back{
    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}

.container .front{
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}

.container:hover .back{
  -webkit-transform: rotateY(0deg);
          transform: rotateY(0deg);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}

.container:hover .front{
  -webkit-transform: rotateY(-180deg);
          transform: rotateY(-180deg);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}

.front .inner p{
  font-size: 2rem;
  margin-bottom: 2rem;
  position: relative;
}

.front .inner p:after{
  content: '';
  width: 4rem;
  height: 2px;
  position: absolute;
  background: #C6D4DF;
  display: block;
  left: 0;
  right: 0;
  margin: 0 auto;
  bottom: -.75rem;
}

.front .inner span{
  color: rgba(255,255,255,0.7);
  font-family: 'Montserrat';
  font-weight: 300;
}

@media screen and (max-width: 64rem){
  .col{
    width: calc(33.333333% - 2rem);
  }
}

@media screen and (max-width: 48rem){
  .col{
    width: calc(50% - 2rem);
  }
}

@media screen and (max-width: 32rem){
  .col{
    width: 100%;
    margin: 0 0 2rem 0;
  }
}