body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td { 
    margin:0; 
    padding:0;
}

ul,ol {
    list-style: none;
}

a {
    text-decoration: none;
}

img{
    border: none;
	
}

em,
i{
    font-style: normal;
}

html,
body {
    width: 100%;
	
   /* min-width: 1240px;*/
}

body{
    background-image: linear-gradient(120deg,#6fc9b7,#093637);
    font-family: Helvetica;
    font-size: 16px;
	
}

div.site{
    overflow: hidden;
	 width: 100%;
}

div.wrapper {
    position: relative;
    /*width: 75rem;*/
	width:100%;
}
div.wrapper.demo1 {
	width:100%;
    margin: 60px auto 0 auto;
}
div.wrapper:not(.demo1) {
    margin: 80px auto 0 auto;
}

div.wrapper>h3{
    display: inline-block;
    padding: 0 1rem;
    margin-bottom: 2rem;
    border-radius: 1.4rem;
    background-color: #fff;
    font-size: 1.4rem;
    font-weight: 400;
    color: #222;
}

div.wrapper>ul.container {
    position: relative;
    height: 25rem;
    margin: 0 auto;
    transform: translate3d(0,0,0);
}
div.wrapper ul.container>li.cards_list {
    border-radius: 0.3125rem;
    background-color: #f4f4f4;
    overflow: hidden;
}

ul.container>li.cards_list>div.img>img {
    display: block;
    /*width: 20rem;*/
	width:100%;
	
}

ul.container>li.cards_list>div.main_con{
    padding:0 1rem;
    box-sizing: border-box;
}

ul.container>li.cards_list>div.main_con h4.name {
    padding-top: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #424242;
}

ul.container>li.cards_list>div.main_con p.content {
    padding-top: 1rem;
    height: 4.5rem;
    font-size: 0.9rem;
    color: #777;
    text-align: justify;
    line-height: 1.5rem;
}

ul.container>li.cards_list>div.main_con p.label {
    font-size: 0.9rem;
    color: #555;
    padding-top: 1rem;
    padding-bottom: 2rem;
}



div.wrapper.horizontal>ul.container {
    /*width: 75rem;*/
	 width: 100%;
}
div.wrapper.vertical>ul.container {
    width: 40rem;
}

div.wrapper.horizontal ul.container>li.cards_list {
    width:20rem;
}
div.wrapper.vertical ul.container>li.cards_list {
    display: flex;
}




i.btn-direct {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, .7);
    opacity: 0;
    cursor: pointer;
    z-index: 100;
    transition: opacity ease 300ms;
}

div.wrapper:hover i.btn-direct{
   opacity: .6;
}

i.btn-direct:hover{
   opacity: .9!important;
}

i.btn-direct.btn-left {
    left: 3rem;
}

i.btn-direct.btn-right {
    right: 3rem;
}

i.btn-direct>span {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.2rem;
    height: 1.2rem;
    border-top: 0.125rem solid #fff;
    border-left:0.125rem solid #fff;
}

div.wrapper.horizontal i.btn-direct>span.shift-left {
    transform: translate(-30%, -50%) rotate(-45deg);
}

div.wrapper.horizontal i.btn-direct>span.shift-right {
    transform: translate(-70%, -50%) rotate(135deg);
}

div.wrapper.vertical i.btn-direct>span.shift-left {
    transform: translate(-50%, -30%) rotate(45deg);
}

div.wrapper.vertical i.btn-direct>span.shift-right {
    transform: translate(-50%, -70%) rotate(-135deg);
}


/*摘要*/
		.site-section {
  padding: 2.5em 0; }
  @media (min-width: 768px) {
    .site-section {
      padding: 5em 0; } }
  .site-section.site-section-sm {
    padding: 4em 0; }

.site-section-heading {
  padding-bottom: 20px;
  margin-bottom: 0px;
  position: relative;
  font-size: 2.5rem; }
  @media (min-width: 768px) {
    .site-section-heading {
      font-size: 3rem; } }

.unit-4 {
  padding: 30px;
  background: #f1f1f1;
  border-radius: 5px;
  -webkit-transition: .3s all ease;
  -o-transition: .3s all ease;
  transition: .3s all ease;
  position: relative;
  top: 0;
  margin-bottom: 4em;
  text-align: center;
  padding-top: 50px; }
  .unit-4 .unit-4-icon {
    position: absolute;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
    left: 50%;
    top: -50px; }
    .unit-4 .unit-4-icon .icon-wrap {
      width: 80px;
      height: 80px;
	  position: relative;
      border-radius: 50%;
      display: inline-block;
      background-color: #4285f4;
      -webkit-box-shadow: 0 4px 20px -5px rgba(66, 133, 244, 0.4);
      box-shadow: 0 4px 20px -5px rgba(66, 133, 244, 0.4); }
      .unit-4 .unit-4-icon .icon-wrap i {
        font-size: 2rem;
	    position: absolute;
        top: 50%;
        color: #fff !important;
        left: 50%;
        -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%); }
  .unit-4 h3 {
    font-size: 18px;
    color: #000;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease; }
  .unit-4 p {
    font-weight: 300;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease; }
  .unit-4 *:last-child {
    margin-bottom: 0; }
  .unit-4:hover {
    background: #4285f4;
    -webkit-box-shadow: 0 4px 20px -5px rgba(66, 133, 244, 0.4);
    box-shadow: 0 4px 20px -5px rgba(66, 133, 244, 0.4);
    top: -7px;
	
	 }
    .unit-4:hover .icon-wrap {
      background-color: #fff;
	  }
      .unit-4:hover .icon-wrap i {
        color: #4285f4 !important; }
    .unit-4:hover h3 {
      color: #fff; }
    .unit-4:hover p {
      font-weight: 300;
      color: rgba(255, 255, 255, 0.7); }
      .unit-4:hover p a {
        color: #fff; }