/* 大标题 */
@font-face{
	font-family: Roboto-Bold-3;
	src: url('../font/newRoboto/Roboto-Bold-3.ttf')
}
/* 新-标题 */
@font-face{
	font-family: Roboto-Bold-title;
	src: url('../font/roboto/Roboto-Bold-3.ttf')
}
/* 新-描述细体 */
@font-face{
	font-family: Roboto-Light-whiteDesc;
	src: url('../font/newRoboto/Roboto-Light-10.ttf')
}
/* */
@font-face{
	font-family: Roboto-Medium-12;
	src: url('../font/roboto/Roboto-Medium-12.ttf')
}
/* 黑背景下 描述 使用常规字体 */
@font-face{
	font-family: Roboto-Regular-blackRule;
	src: url('../font/roboto/Roboto-Regular-blackRule.ttf')
}

#macOS,#windowsExe{
	cursor:pointer;
}
p{
	font-size: 17px;
}
/* 背景图 */
.header_bananer{
	width: 100%;
	height: 500px;
	margin-top: 50px;
	background-image:url(../img/app/banner.webp);
    background-size: cover;
    background-position: center center;
	background-repeat: no-repeat;
	/*background-attachment: fixed;*/
	font-size: 17px;
	
	display: flex;
}
.header_bananer img{
	width: 155px;
}
.fill{
	width: 50%;
}
.imgAhover{
	width: 50%;
	padding: 280px 0 0 65px;
}
/* 第一屏间距  */
.first_screen{
	padding: 100px 0;
	text-align: center;
}
/* 第一屏图标大小 */
.icon-motif>img{
	width: 150px;
}
/* 第一屏文字标题 */
.first_screen_title{
	padding: 77px 20px 37px;
	font-size: 30px;
	color: #333;
	font-family: Roboto-Bold-3;
}
/* 第一屏文字描述 */
.first_screen_desc{
	font-size: 17px;
	max-width: 930px;
	margin: auto;
	color: #666;
	margin-bottom: 62px;
	padding:0 20px;
	font-family: Roboto-Light-whiteDesc;
}
/* 第一屏手机组  */
.deviceBoxs{
	max-width: 930px;
	margin: auto;
}
.device_layout{
	display: flex;
	justify-content:center;
}
.imglist{
	display: flex;
}
.imglist li{
	display: inline-block;
	width: 270px;
	position: relative;
}
.imglist li>img{
	width: 140%;
}
/* 第一屏需要动的手机组  */
.list_bottom{
	/*top:0px;*/
	transform: matrix(1, 0, 0, 1, 0, 0);
}
/* 第二屏背景图  */
.secondBox{
	background: #FAFAFA;
	padding:100px 0 93px;
	text-align: center;
}
.secondBox>h1{
	font-size: 30px;
	padding: 0 20px;
	font-family: Roboto-Bold-3;
}
.secondBox_desc{
	max-width: 790px;
	margin: auto;
	color: #333;
	padding:40px 20px 74px;
	font-family: Roboto-Light-whiteDesc;
}
.bgImg{
	background: url(../img/app/line.webp);
	background-position: center center;
	background-repeat: no-repeat;
}
.bgimgBox{
	max-width: 840px;
	margin: auto;
	padding: 0 20px;
}
.bgimgBox>img{
	width: 100%;
}
/* 第三屏 */
.thirdBox{
	background: #fff;
	padding-top:100px;
	text-align: center;
}
.thirdBox>p:first-child {
	font-size: 39px;
	padding: 0 20px;
	font-family: Roboto-Bold-3;
}
.thirdBox_desc{
	max-width: 750px;
    margin: auto;
    color: #333;
    padding: 40px 20px 83px;
    font-family: Roboto-Light-whiteDesc;
}
.thirdBox>img{
	width: 100%;
}
/*第四屏*/
.fourthBoxs{
	background: #000;
	padding:100px 20px;
	color: #fff;
}
.fourth_layout{
	display: flex;
	max-width: 930px;
	margin: auto;
	justify-content: space-between;
	flex-wrap: wrap;
}
.fourth_layout_left{
	width: 306px;
}
.fourth_layout_right{
	max-width: 596px;
	width: calc(100% - 306px);
}
.fourth_layout_right>img{
	width: 100%;
}
.fourth_title{
	padding: 82px 0 40px;
	font-size: 30px;
	font-family: Roboto-Bold-3;
}
.fourth_desc{
	color: #C7C7CC;
	font-family: Roboto-Light-whiteDesc;
}
.fourth_title_two{
	padding: 138px 0 40px;
	font-size: 30px;
	font-family: Roboto-Bold-3;
}
.fifthBox{
	background: #fff;
	padding:100px 20px;
	text-align: center;
}
.fifthBox_title{
	font-size: 40px;
	padding-bottom: 70px;
}
.fifthBox_content{
	max-width: 870px;
	margin: auto;
	color: #333;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin-top: 70px;
	
}
.fifthBox{
	font-family: Roboto-Bold-3;
}
.fifthBox_content_test{
	display: inline-block;
	text-align: left;
	position: relative;
	top: 16px;
}
.fifthBox_content_test>p{
	padding-left: 38px;
	font-size: 20px;
	color: #000;
}
.halfLen{
	width: 50%;
}
.test_hide_max{
	display:none;
}
/* 公用fileicon  */
.fileIcon_boxs{
    width: 180px;
    margin: auto;
    background: #01B28E;
    margin-top: 40px;
    padding: 8px 18px;
    font-size: 18px;
    border-radius: 30px;
	font-family: Roboto-Regular-blackRule;
}
.fileIcon_boxs a:hover{
	color: #fff;
}
/* 大屏幕 */
@media (max-width: 1020px){
	/*可操作区域*/
	
	
}
@media (min-width: 768px) and (max-width: 979px) {
	.fourth_title_two{
		padding-top: 100px;
	}
	.fourth_title{
		padding-top: 40px;
	}
}
@media (max-width: 767px) { 
	.fourth_title{
		padding-top: 0px;
	}
	.fourth_layout{
		text-align: center;
	}
	.fourth_layout_left,.fourth_layout_right,.halfLen{
		width: 100%;
		max-width: 100%;
	}
	.fourth_layout_right>img{
		max-width: 100%;
		width: 100%;
	}
	.interval_img{
		margin-top: 50px;
	}
	.header_bananer{
		background-image: url(../img/app/bananerMini.webp);
	}
	
	.fifthBox_content_test{
		top: 8px;
	}
	.test_hide_max{
		display:block;
	}
	.test_hide{
		display: none;
	}
	.fill{
		display: none;
	}
	.imgAhover{
		width: 100%;
		text-align: center;
		padding: 280px 0 0 0px;
	}
}
/* 横向放置的手机及分辨率更小的设备 */
@media only screen and (max-width: 480px){ 
	.header_bananer{
		height: 330px;
	}
	.imglist li{
		width: 136px;
	}
	.imgAhover{
		width: 100%;
		text-align: center;
		padding: 200px 0 0 0px;
	}
	.imgAhover img{
		width: 110px;
	}
}