body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,input,button,p,th,td {
	margin: 0;
	padding: 0;
}

body {
	background-color: #ffffff;
}

a,img {
	border: 0;
}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,form,fieldset,button {
	margin: 0;
	padding: 0;
	border: none;
}

dl,dt,dd,ul,ol,li,p {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

em,cite,th,h1,h2,h3,h4,h5,h6,i {
	font-style: normal;
	font-weight: normal;
}

input {
	vertical-align: middle;
}

html,body {
	margin: 0 auto;
}

body {
	color: #333;
	margin: 0 auto;
	font-family: "微软雅黑", "宋体", Arial, Helvetica, sans-serif;
}

a {
	color: #fff;
	text-decoration: none;
	cursor: pointer;
}

input:focus,
textarea:focus {
	outline: none;
}

@font-face {
  font-family: 'iconfont';  /* project id 2046718 */
  src: url('//at.alicdn.com/t/font_2046718_tt3414bnrce.eot');
  src: url('//at.alicdn.com/t/font_2046718_tt3414bnrce.eot?#iefix') format('embedded-opentype'),
  url('//at.alicdn.com/t/font_2046718_tt3414bnrce.woff2') format('woff2'),
  url('//at.alicdn.com/t/font_2046718_tt3414bnrce.woff') format('woff'),
  url('//at.alicdn.com/t/font_2046718_tt3414bnrce.ttf') format('truetype'),
  url('//at.alicdn.com/t/font_2046718_tt3414bnrce.svg#iconfont') format('svg');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.clearfix::after {
	content: '';
	display: table;
	clear: both;
}

.container {
	min-width: 1200px;
	max-width: 1200px;
	margin: 0 auto;
}
.flex {
	box-sizing: border-box;
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
	width: 100%;
}

.flex-middle {
	-webkit-box-align: center;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center
}

.flex-row {
	flex-direction: row;
	-webkit-flex-direction: row;
	-ms-flex-direction: row;
}

.flex-row-reverse {
	flex-direction: row-reverse;
	-webkit-flex-direction: row-reverse;
	-ms-flex-direction: row-reverse;
}


.flex-center {
	-webkit-box-pack: center;
	-webkit-justify-content: center;
	-ms-flex-pack: center;
	justify-content: center
}

.flex-between {
	-webkit-box-pack: justify;
	-webkit-justify-content: space-between;
	-ms-flex-pack: justify;
	justify-content: space-between
}

.flex-around {
	-ms-flex-pack: distribute;
	justify-content: space-around
}
.con{
	padding: 60px 0;
}

/*header*/
.header {
	height: 64px;
	background-color:#fff;
	position: fixed;
	width: 100%;
	left: 0;
	top: 0;
	border-bottom: 1px solid #eee;
	z-index: 99999;
	overflow: hidden;
}

.height-bottom {
	width: 100%;
	height: 64px;
}

.header .msd-logo {
	margin-left: 10px;
	float: left;
}

.header .msd-logo img {
	float: left;
	margin-top: 10px;
}

.header .msd-logo .logo-name {
	float: left;
	font-size: 18px;
	color: #333;
	margin-left: 10px;
	line-height: 64px;
}


.header .nav-btn{
	float: right;
	margin: 8px 0;
}

.header .nav-btn a {
	display: inline-block;
	margin-left: 12px;
	padding: 16px 16px;
	line-height: 16px;
	font-size: 16px;
	color: #333;
}

.header .nav-btn a.down {
	margin-left: 24px;
	border-radius: 8px;
	padding: 16px 24px;
	color: #fff;
	background-color: #4777fd;
}

.header .nav-btn a:hover {
	color: #2b62fd;
}

.header .nav-btn a.down:hover {
	color: #fff;
	background-color: #2b62fd;
}

/*banner*/

.warp-bn {
	background: url(../images/bn-bg.jpg) no-repeat 50% 50% ;
	background-size: cover;
	-moz-background-size: cover;
	padding: 64px 0;
}

.warp-bn .con-left{
	width: 44%;
}
.warp-bn .bn-cont .cont-tit {
	font-size: 54px;
}

.warp-bn .bn-cont .cont-txt{
	margin-top: 30px;
}
.warp-bn .bn-cont .cont-txt li{
	font-size: 20px;
	line-height:1.5em;
	margin-top: 10px;
	list-style: none;
	color: #666;
}

.warp-bn .bn-cont .cont-txt li::before {
    content: url(../images/gou.png);
    width: 10px;
    margin-right: 8px;
}

.btn-down a{
	display: inline-block;
	background-image: -moz-linear-gradient(  95deg, rgb(253, 123, 72) 0%, rgb(253 189 69) 100%);
	background-image: -webkit-linear-gradient(  95deg, rgb(253, 123, 72) 0%, rgb(253 189 69) 100%);
	background-image: -ms-linear-gradient(  95deg, rgb(253, 123, 72) 0%, rgb(253 189 69) 100%);
	box-shadow: 1.968px 2.264px 5.94px 0.06px rgba(26, 48, 110, 0.16);
	width: 320px;
	height: 70px;
	line-height: 70px;
	border-radius: 10px;
	font-size: 24px;
	color: #fff;
	cursor: pointer;
	margin-top: 30px;
	text-align: center;
	animation: scaleOut 1.2s infinite ease-in-out;
}

.btn-down a:hover {
	background-image: -moz-linear-gradient(  95deg, rgb(233, 107, 57) 0%, rgb(248, 175, 38) 100%);
	background-image: -webkit-linear-gradient(  95deg, rgb(233, 107, 57)  0%, rgb(248, 175, 38) 100%);
	background-image: -ms-linear-gradient(  95deg, rgb(233, 107, 57)  0%, rgb(248, 175, 38) 100%);
}

.warp-bn .bn-cont .bn-install {
	margin-top: 20px;
	font-size: 16px;
	color: #666;
}
.warp-bn .bn-cont .xt {
	margin-top: 24px;
	font-size: 14px;
	color: #666;
}


@keyframes scaleOut {
	0% {
		transform: scale(1.0);
	}
	70% {
		transform: scale(1.08);
		opacity: 1;
	}
}

/*wrap-co1*/

.warp-co1 {
	background: #f6f8ff;
}

.warp-co1 dl {
	width: calc(100% / 3);
	display: flex;
}

.warp-co1 dl dt{
	margin:0 10px;
}

.warp-co1 dl dd {
	margin: 0px 10px;
}

.warp-co1 dl dt img {
	width: 80px;
}

.warp-co1 dl dd .co1-dd-tit {
	font-size: 18px;
	color: #333;
}

.warp-co1 dl dd .co1-dd-txt {
	margin-top: 10px;
	line-height: 20px;
	font-size: 14px;
	color: #666;
}

/*wrap-co2*/

.warp-co2 {
	width: 100%;
	background-image: -moz-linear-gradient( 90deg, rgb(246,248,255) 0%, rgb(255,255,255) 100%);
	background-image: -webkit-linear-gradient( 90deg, rgb(246,248,255) 0%, rgb(255,255,255) 100%);
	background-image: -ms-linear-gradient( 90deg, rgb(246,248,255) 0%, rgb(255,255,255) 100%);
	vertical-align: middle;
}

.warp-co2 .co2-tit {
	font-size: 36px;
	text-align: center;
}
.contit {
	margin-bottom: 36px;
	letter-spacing: 2px;
	position: relative;
}

.contit:before {
    content: '';
    position: absolute;
    width: 100px;
    height: 6px;
    background: #007fff;
    left: 50%;
    bottom: -16px;
    -webkit-transform: translate(-50%,0);
    -moz-transform: translate(-50%,0);
    -ms-transform: translate(-50%,0);
    -o-transform: translate(-50%,0);
    transform: translate(-50%,0);
}

.warp-co2 .co2-box {
	margin-top: 60px;
}

.warp-co2 .co2-img {
	width: 55%;
	vertical-align: middle;
	margin: 0 auto;
}

.warp-co2 .co2-img img {
	display: block;
	width: 100%;
}

.warp-co2 .co2-text {
	text-align: center;
	width: 45%;
	margin-top: 80px;
}

.warp-co2 .co2-text .text-down{
	margin-top: 36px;
}

.warp-co2 .co2-text .text-down a {
	border-radius: 8px;
	padding: 16px 32px;
	font-size: 18px;
	color: #fff;
	background: #4777fd;
	transition: 0.6s all;
}

.warp-co2 .co2-text .text-down a:hover{
	background: #2b62fd;
	letter-spacing: 3px;
}

.warp-co2 .co2-text .text-block {
	display: inline-block;
	text-align: left;
}

.warp-co2 .co2-text .co2-div-tit {
	font-size: 24px;
	color: #333;
}

.warp-co2 .co2-text .co2-div-txt {
	font-size: 16px;
	margin-top: 20px;
	color: #666;
	line-height: 1.6em;
}


/*wrap-co3*/

.warp-co3 .co3-tit {
	font-size: 36px;
	text-align: center;
}

.warp-co3 .comment-box {
	padding: 32px 0;
	display: flex;
	-ms-flex-pack: distribute;
	justify-content: space-around;

}

.warp-co3 .comment {
	padding: 48px;
	border-radius: 4px;
	width: 33.33%;
	background: #fff;
	margin: 0 20px;
	border-radius: 10px;
	text-align: center;
	box-shadow: 0px 2px 15.84px 0.16px rgba(9, 47, 156, 0.16);
}

.warp-co3 .avatar,
.warp-co3 .star,
.warp-co3 .by {
	margin: 0 0 16px;
}

.warp-co3 .by {
	color: #666;
	font-size: 18px;
}

.warp-co3 .comment p {
	color: #333;
	font-size: 14px;
	line-height: 28px;
	text-indent: 2em;
	word-wrap: break-word;
	text-align: justify;
}

/*wrap-co4*/

.warp-co4 {
	background: url(../images/con4-bg.jpg) no-repeat;
	background-size: 100% 100%;
	-moz-background-size: 100% 100%;
	padding: 50px 0;
	text-align: center;
}

.warp-co4 .cont-tit {
	font-size: 48px;
	color: #fff;
}

.btn-download a{
	display: inline-block;
	background-color: rgb(241, 172, 14);
	box-shadow: 0px 4px 8px 0px rgba(188, 120, 1, 0.21);
	width: 280px;
	height: 70px;
	line-height: 70px;
	border-radius: 10px;
	font-size: 20px;
	color: #fff;
	cursor: pointer;
	margin-top: 30px;
	text-align: center;
}

.btn-download a:hover {
	background-color: rgb(231, 168, 0);
}

/*copyright*/

.copyright {
	background-color: #313131;
	width: 100%;
	padding: 30px 0;
	color: #fff;
	font-size: 16px;
	text-align: center;
}


/* 1.2 Fixed */
.fixed {
	position: fixed;
	bottom: 20%;
	right: 10px;
	width: 90px;
	border: 1px solid #dcdcdc;
	border-radius: 6px;
	background: #fff;
}

.fixed .box>a {
	display: block;
	height: 52px;
	text-align: center;
	color: #666;
	font-size: 16px;
	padding: 20px;
}

.fixed .box>a:hover {
	color: #3E8EFC;
}

.fixed .box span {
	display: block;
}

.fixed .box i {
	font-size: 30px;
}

.fixed .box.toTop {
	border-bottom: 1px solid #dcdcdc;
}