.m1 {
  padding: 20px 0;
}
.m1 .picScroll-left {
  position: relative; 
}
.m1 .picScroll-left .bd {
  background: url('../images/m1-bg.jpg') no-repeat center center;
  background-size: 100% 100%;
}
.m1 .picScroll-left .bd ul li {
  width: 300px;
}
.m1 .picScroll-left .bd ul li a {
  display: block;
  padding: 22px 0 16px;
}
.m1 .picScroll-left .bd ul li a span {
  margin-top: 18px;
  display: block;
  text-align: center;
  color: #2d2d2d;
  font-size: 20px;
}
.m1 .picScroll-left .bd ul li a .pic {
  display: block;
  width: 245px;
  height: 245px;
  margin: 0 auto;
  border-radius: 10%;
  overflow: hidden;
  transition: all 1.3s ease-in-out; 
}
.m1 .picScroll-left .bd ul li a .pic img {
  transition: all 0.3s ease-in-out; 
  width: 245px;
  height: 245px;
}
.m1 .picScroll-left .bd ul li a .pic:hover {
  box-shadow: 0 0 25px rgba(0, 0, 0, .7);
  transform: rotate(360deg);
  -webkit-transform: rotate(360deg);
  -moz-transform: rotate(360deg);
  -o-transform: rotate(360deg);
  -ms-transform: rotate(360deg);
}
.m1 .picScroll-left .bd ul li a span:hover {
  color: #fe0000;
}
.m1 .picScroll-left .bd ul li a img:hover {
  transform-origin:center;
  -webkit-transform:scale(1.2, 1.2);
  transform:scale(1.2, 1.2);
}
.m1 .picScroll-left .next {
  left: -40px;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
  width: 34px;
  height: 93px;
  background: url('../images/btn-left.png') no-repeat center center;
  background-size: 34px 93px;
  cursor: pointer;
}
.m1 .picScroll-left .prev {
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
  width: 34px;
  height: 93px;
  background: url('../images/btn-right.png') no-repeat center center;
  background-size: 34px 93px;
  cursor: pointer;
}
.m2 .box {
  padding: 35px 0;
  background-color: #187462;
}
.m2 .box .main {
  display: flex;
  overflow: hidden;
}
.m2 .box .item {
  flex: 1;
  margin-right: 50px;
  transition: all 0.8s; 
  -webkit-transform:translateY(80%);
  -moz-transform:translateY(80%);
  -ms-transform:translateY(80%);
  -o-transform:translateY(80%);
  transform:translateY(80%); 
  opacity:0;
}

.m2 .box .item:nth-child(1){ transition-delay:0s;}
.m2 .box .item:nth-child(2){ transition-delay:0.3s;}
.m2 .box .item:nth-child(3){ transition-delay:0.6s;}
.m2 .box .item:nth-child(4){ transition-delay:0.9s;}
.m2 .box .item:nth-child(5){ transition-delay:1.2s;}

#m2.active .box .item {
  -webkit-transform:translateY(0px);
  -moz-transform:translateY(0px);
  -ms-transform:translateY(0px);
  -o-transform:translateY(0px);
  transform:translateY(0px);
  opacity:1;
}
.m2 .box .item .icon {
  display: block;
  margin: 0 auto;
  width: 125px;
  height: 94px;
  -webkit-transition: all 0.3s linear; 
  -moz-transition: all 0.3s linear; 
  -o-transition: all 0.3s linear;  
  transition: all 0.3s linear;
}
.m2 .box .item h3 {
  width: 100%;
  text-align: center;
  height: 42px;
  line-height: 42px;
  margin-top: 26px;
  font-size: 24px;
  font-weight: normal;
}
.m2 .box .item h3 a {
  color: #ffffff;
}
.m2 .box .item h3 a:hover {
  color: #fe0000;
}
.m2 .box .item ul {
  margin-top: 10px;
}
.m2 .box .item ul li a {
  display: block;
  height: 30px;
  line-height: 30px;
  overflow: hidden;
  color: #fff;
  font-size: 16px;
  -webkit-transition: all 0.3s linear; 
  -moz-transition: all 0.3s linear; 
  -o-transition: all 0.3s linear;  
  transition: all 0.3s linear;
  text-align: center;
}
.m2 .box .item ul li a:hover {
  color: #fe0000;
}

.m2 .box .item:nth-child(1) .icon {
  background: url('../images/icon-1.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(1) .icon:hover {
  background: url('../images/icon-1-hover.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(2) .icon {
  background: url('../images/icon-2.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(2) .icon:hover {
  background: url('../images/icon-2-hover.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(3) .icon {
  background: url('../images/icon-3.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(3) .icon:hover {
  background: url('../images/icon-3-hover.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(4) .icon {
  background: url('../images/icon-4.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(4) .icon:hover {
  background: url('../images/icon-4-hover.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(5) .icon {
  background: url('../images/icon-5.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:nth-child(5) .icon:hover {
  background: url('../images/icon-5-hover.png') no-repeat center center;
  background-size: 125px 94px;
}
.m2 .box .item:last-of-type {
  margin-right: 0;
}
.m3 {
  display: flex;
  margin-top: 35px;
  overflow: hidden;
}
.m3 .item {
  width: 587px;
  transition: all .6s; 
  -webkit-transform: translateY(50%);
  -moz-transform: translateY(50%);
  -ms-transform: translateY(50%);
  -o-transform: translateY(50%);
  transform: translateY(50%);
  opacity: 0;
}
.m3 .item:nth-child(1) {
  margin-right: 26px;
  transition-delay:0s;
}
.m3 .item:nth-child(2) {
  margin-right: 0;
  transition-delay:0.3s;
}
#m3 .active {
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  transform: translateY(0);
  opacity: 1;
}
.m3 .pic a {
  display: block;
  position: relative;
  overflow: hidden;
}
.m3 .pic a img {
  display: block;
  width: 100%;
  -webkit-transition:all .5s ease-out; 
  -moz-transition:all .5s ease-out; 
  -o-transition:all .5s ease-out; 
  transition:all .5s ease-out;
}
.m3 .pic a:hover img {
  transform-origin:center;
  -webkit-transform:scale(1.1,1.1);
  -moz-transform:scale(1.1,1.1);
  -o-transform:scale(1.1,1.1);
  transform:scale(1.1,1.1);
}
.m3 .pic a p {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 56px;
  line-height: 56px;
  background: rgba(0, 0, 0, .7);
  z-index: 111;
  color: #FFF;
  font-size: 24px;
  text-indent: 1em;
  -webkit-transition:all .5s ease-out; 
  transition:all .5s ease-out;
}
.m3 .pic a p:hover {
  color: #fe0000;
  height: 100%;   
  line-height: 233px;
}
.m3 ul {
  margin-top: 16px;
}
.m3 ul li a {
  display: flex;
  font-size: 17px;
  color: #181818;
  line-height: 30px;
  height: 30px;
}
.m3 ul li span {
  display: block;
  flex: 1;
  line-height: 30px;
  height: 30px;
  overflow: hidden;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out; 
}
.m3 ul li a i {
  display: block;
  width: 100px;
  text-align: right;
  font-style: normal;
  color: #999;
  font-size: 16px;
}

.m3 ul li a:hover span {
  color: #fe0000;
}

/*尺寸小于640*/
@media screen and (max-width:640px){
  .m1 {
    padding: 2rem .5rem;
  }

  .m1 .picScroll-left .bd {
    background: url('../images/m1-bg-web.jpg') no-repeat center center;
    background-size: 100% 100%;
  }
  .m1 .picScroll-left .next,
  .m1 .picScroll-left .prev {
    display: none;
  }
  .m1 .picScroll-left .bd ul {
    padding: .6rem 0 1.2rem;
    display: flex;
    flex-wrap: wrap;
  }
  .m1 .picScroll-left .bd ul li {
    width: 25%;
    margin-top: 1rem;
  }
  .m1 .picScroll-left .bd ul li a {
    display: block;
    padding: 0;
  }
  .m1 .picScroll-left .bd ul li a .pic {
    width: 6rem;
    height: 6rem;
  }
  .m1 .picScroll-left .bd ul li a .pic img {
    width: 100%;
    height: 100%;
  }
  .m1 .picScroll-left .bd ul li a span {
    margin-top: .4rem;
    font-size: 1.3rem;
  }

  .m2 .box {
    padding: 2rem 0;
  }
  .m2 .box .item {
    margin-right: 0;
    /* -webkit-transform:translateY(0px);
    -moz-transform:translateY(0px);
    -ms-transform:translateY(0px);
    -o-transform:translateY(0px);
    transform:translateY(0px); 
    opacity:1; */
  }
  .m2 .box .item .icon {
    width: 4rem;
    height: 3rem;
  }
  .m2 .box .item:nth-child(1) .icon {
    background: url('../images/icon-1.png') no-repeat center center;
    background-size: 100% auto;
  }
  .m2 .box .item:nth-child(2) .icon {
    background: url('../images/icon-2.png') no-repeat center center;
    background-size: 100% auto;
  }
  .m2 .box .item:nth-child(3) .icon {
    background: url('../images/icon-3.png') no-repeat center center;
    background-size: 100% auto;
  }
  .m2 .box .item:nth-child(4) .icon {
    background: url('../images/icon-4.png') no-repeat center center;
    background-size: 100% auto;
  }
  .m2 .box .item:nth-child(5) .icon {
    background: url('../images/icon-5.png') no-repeat center center;
    background-size: 100% auto;
  }
  .m2 .box .item h3 {
    margin-top: 1rem;
    font-size: 1.3rem;
    line-height: 1.8rem;
    height: 1.8rem;
    font-weight: normal;
  }
  .m2 .box .item h3 a {
    color: #ffffff;
  }
  .m2 .box .item ul {
    margin-top: .6rem;
  }
  .m2 .box .item ul li a {
    height: 1.5rem;
    line-height: 1.5rem;
    font-size: 1.1rem;
  }
  .m2 .box .item ul li a:hover {
    color: #fff;
  }
  .m3 {
    margin-top: 1.8rem;
    flex-wrap: wrap;
  }
  .m3 .item {
    width: 100%;
    margin-right: 0 !important;
  }

  .m3 .item:nth-child(2) {
    margin-top: 1.2rem;
  }
  .m3 .item .pic a p {
    font-size: 1.6rem;
    line-height: 3.6rem;
    height: 3.6rem;
  }
  .m3 .item ul {
    margin-top: 1rem;
  }
  .m3 .item ul li a {
    font-size: 1.3rem;
    line-height: 2.4rem;
    height: 2.4rem;
  }
  .m3 .item ul li a span {
    line-height: 2.4rem;
    height: 2.4rem;
  }
  .m3 .item ul li a i {
    font-size: 1.25rem;
  }

}