@font-face {
	font-family: "阿里妈妈刀隶体 Regular";
	font-weight: 400;
	src: url("5SwLXfbiRgSn.woff2") format("woff2"),
		url("5SwLXfbiRgSn.woff") format("woff");
	font-display: swap;
}

@font-face {
	font-family: "阿里妈妈刀隶体2";
	font-weight: 400;
	src: url("AlimamaDongFangDaKai-Regular.woff2") format("woff2"),
		url("AlimamaDongFangDaKai-Regular.woff") format("woff");
	font-display: swap;
}

body {
	margin: 0 auto;
	padding: 0;
	font: 14px/1.5 Microsoft YaHei,sans-serif;
	background-image: linear-gradient(180deg, rgba(172, 221, 255, .7), hsla(0, 0%, 100%, .7) 50%);
    background-size: 100% 1400px;
    background-repeat: no-repeat;
	color: #c6c9cf;
}

div,
h1,
dl,
dt,
dd,
ul,
ol,
li,
h3,
p {
	margin: 0;
	padding: 0;
}

img {
	vertical-align: top;
	border: 0;
}

ul,
li {
	list-style-type: none;
}

i,
em {
	font-style: normal;
}

:focus {
	outline: 0;
}

a {
	color: #505050;
	text-decoration: none;
}

a:hover {
	color: #f1404b;
	text-decoration: none;
}

.red {
	color: #f1404b;
}

canvas{
  position: fixed;
  left: 200px;
  right: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: .85;
}


.header{
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    display: flex;
    align-items: center;
    height: 70px;
    background: #2c2e2f;
    overflow: hidden;
    z-index: 100;
}
.header h1, .header strong{
    display: flex;
    align-items: center;
    font-family: '阿里妈妈刀隶体 Regular','阿里妈妈刀隶体2';
    font-size: 30px;
    padding: 12px 15px 15px;
}

.header h1 a, .header strong a{
    color: #fff;
}

.header h3{
    display: flex;
    align-items: center;
    font-size: 21px;
    font-weight: normal;
    position: relative;
    top: 3px;
    color: #fff;
}

.header h3:before{
    content: '';
    display: block;
    width:2px;
    height: 24px;
    background: #fff;
    margin-right: 20px;
}

.header .search{
    width: 600px;
    height: auto;
    padding: 0;
    margin: 10px auto;
}

.search{
    position: relative;
    background: #2c2e2f;
    height: 80px;
    padding: 28px 25px;
    z-index: 2;
    border-radius: 8px;
    margin-top: 12px;
}

.search-1{
    position: relative;
    display: flex;
}

#searchText{
    border-radius: 50px;
    width: 100%;
    color: #fff;
    border: 1px solid rgba(255,255,255,.05);
    padding: 9px 20px;
    background-color: rgba(0,0,0,.6);
    z-index: inherit;
    height: 50px;
    transition: .3s;
    font-size: 16px;
}
input[type=search]::-webkit-search-cancel-button{
    -webkit-appearance: none;
}
.el-icon-search{
    position: absolute;
    top: 15px;
    right: 10px;
    background: transparent;
    border: 0 !important;
    width: unset;
    height: unset;
    margin: 0 9px;
    line-height: 50px;
    border-radius: 3px;
    font-size: 18px;
    color: #fff;
    cursor: pointer;
}

.search-font{
    margin: 15px 5px;
}
.search-font a{
    color: #bbb;
    margin: 0 5px;
}
.search-font a:hover{
    color: #f1404b;
    text-decoration: underline;
}

.search-btn{
    position: fixed;
    right: 20px;
    bottom: 50px;
    z-index: 10;
    background: #f1404b;
    width: 42px;
    height: 42px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.search-btn a{
    display: block;
    width: 42px;
    text-align: center;
    height: 42px;
}

.search-btn .el-icon-search{
    position: relative;
    right: 0;
    margin: 0;
    line-height: 42px;
    font-size: 20px;
}

#searchBox{
    border-top: 1px solid #2c2e2f;
    margin-top: 15px;
}

.banner{
    position: relative;
    height: 380px;
    width: 100%;
    margin-top: 70px;
    background-image: url(https://doubao.ipkd.cn/images/bg.png);
    background-size: cover;
    overflow: hidden;
}

.banner-con{
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 1280px;
    margin: 0 auto;
    z-index: 2;
}
.banner-con dl {
    display: flex;
    width: 700px;
    padding: 100px 30px;
}
.banner-con dl dt{
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 30px 20px -20px rgba(0, 0, 0, .15);
    margin-right: 25px;
}
.banner-con dl dt img{
    width: 100%;
    background-size: 100%;
}

.banner-con dl dd h1{
    color: #222;
    font-size: 24px;
}

.banner-con dl dd i{
    display: block;
    color: #666;
    font-size: 16px;
    margin-top: 15px;
}

.banner-con dl dd span{
    display: block;
}

.banner-con dl dd a{
    display: inline-block;
    text-align: center;
    height: 36px;
    line-height: 36px;
    padding: 5px 20px;
    border-radius: 10px;
    color: #fff;
    background-color: #5a62f6;
    border: 1px solid #5a62f6;
    font-size: 16px;
    margin-top: 25px;
    margin-right: 15px;
}

.banner-con dl dd a:last-child{
    width: 120px;
    background: none;
    color: #5a62f6;
    margin-right: 0;
}

.banner-con dl dd a:hover{
    opacity: .85;
}

.banner-con .pic{
    width: 500px;
    margin-top: 70px;
    box-shadow: 0 12px 48px 0 rgba(6, 10, 38, .15);
}

.banner-con .pic img{
    width: 100%;
    background-size: 100%;
}

.intro{
    position: relative;
    width: 1200px;
    margin: 30px auto;
    padding-bottom: 20px;
    z-index: 2;
}

.intro h2, .question h2{
    display: flex;
    justify-content: center;
    position: relative;
    font-size: 24px;
    color: #222;
    text-align: center;
}

.intro h2:after, .question h2:after{
    content: "";
    display: block;
    width: 100px;
    height: 4px;
    background: #f1404b;
    position: absolute;
    bottom: -10px;
    border-radius: 2px;
}
.intro-con{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.intro-con p{
    width: 23.6%;
    color: #999;
    padding: 20px;
    box-sizing: border-box;
    margin-top: 20px;
    /*background: #f5f5f5;*/
    /*box-shadow: 0px 0px 20px -5px rgba(158, 158, 158, .2);*/
    background: #fff;
    box-shadow: 0 10px 48px 0 rgba(6, 10, 38, .04);
    border-radius: 8px;
    border: 1px solid rgba(6, 10, 38, .05);
    transition: background-color .3s;
}

.intro-con p span{
    display: block;
    margin-top: 12px;
}

.intro-con p span:nth-child(1){
    margin-top: 0;
}

.intro p strong{
    display: block;
    color: #333;
    font-size: 20px;
    margin-bottom: 10px;
}

.question{
    position: relative;
    background: #f5f5f5;
    padding: 10px 10px 50px;
    z-index: 2;
}

.question h2{
    margin-bottom: 40px;
}

.collapse {
    width: 1200px;
    margin: 12px auto;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,.05);
}
.collapse-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.collapse-title {
    font-weight: 600;
    color: #24292e;
}

.collapse-label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    padding: 14px 18px;
    width: 100%;
    justify-content: space-between;
    font-size: 16px;
}
.collapse-icon {
    margin-left: 8px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #586069;
    transition: transform .3s;
}
.collapse-input:checked + .collapse-bar .collapse-icon {
    transform: rotate(180deg);
}

.collapse-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0; 
    transition: background .2s;
}
.collapse-bar:hover {
    background: #f4f5f7;
}

.collapse-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s ease;
    padding: 0 18px;
    color: #586069;
    line-height: 25px;
    border-top: 1px solid #e1e4e8;
}
.collapse-input:checked ~ .collapse-body {
    max-height: 300px;
    padding: 12px 18px 18px;
}

footer{
    position: relative;
    width: 100%;
    background: #222;
    padding: 15px;
    box-shadow: 0 1px 7px rgba(0, 0, 0, .06);
    box-sizing: border-box;
    font-size: 13px;
    color: #888;
    text-align: center;
    overflow: hidden;
    z-index: 2;
}

footer a{
    color: #888;
}

.info{
    display: flex;
    align-items: center;
    position: absolute;
    right: 20px;
    cursor: pointer;
}

.info a{
    color: #c6c9cf;
}

.info:hover{
    color: #f1404b;
}

.download-btn{
    color: #c6c9cf;
    font-size: 18px;
    margin-left: 12px;
    cursor: pointer;
}
.info:hover .download-btn{
    color: #f1404b;
}

@media screen and (max-width: 1000px) {
    .header h3:before{
        display: none;
    }
    .header h3{
        font-size: 19px;
    }
    .banner{
        height: auto;
    }
    .banner-con{
        display: block;
        text-align: center;
        width: 100%;
    }
    .banner-con dl {
        display: block;
        width: 100%;
        padding: 50px 20px;
        box-sizing: border-box;
        text-align: center;
    }
    .banner-con dl dt {
        margin: 0 auto 25px auto;
    }
    .banner-con .pic{
        width: 100%;
        margin-top: 0;
    }
    .intro {
        width: 100%;
    }
    .intro-con{
        display: block;
        margin: 20px;
    }
    .intro h2{
        margin-bottom: 30px;
    }
    .intro-con p{
        width: 100%;
        border-radius: 5px;
        margin-top: 15px;
    }
    .question{
        padding: 10px 20px 50px;
    }
    .collapse{
        width: 100%;
    }
}