/*
模块（没有前缀，多个单词用 - 连接）
元素（元素在模块之后，可以有多个层级，以 __ 连接）
修饰（某元素、或者某模块特别的状态，必须有一个状态名和状态值，使用 _ 链接）

*/


.header{
	
	background-color: #f7f7f7;
}
.headerBox{height: 80px;}
.header__wrap{
	width:1200px;
	height: 80px;
	margin: 0 auto;
	position: relative;
}
.header__logo{
	width: 200px;
	height: 50px;
	line-height: 50px;
	font-size: 20px;
	color: #07111b;
	text-indent: -50000px;
	background: url('../img/logo.png') left center no-repeat;
	background-size: auto 50px;
	position: absolute;
	top: 50%;
	margin-top: -25px;
	left: 20px;
}

.header__nav{
	position: absolute;
	right: 20px;
	height: 38px;
	top: 50%;
	margin-top: -19px;
}
.header__nav-item{
	color: #292f35;
	font-size: 14px;
	display: block;
	height: 38px;
	line-height: 38px;
	float: left;
	position: relative;
	width: 90px;
	text-align: center;
/*	margin: 0;*/
	padding-left: 10px;
}
.header__nav-item:hover{
	color: #f01400;
}
.header__nav-item_status_active{
	color: #f01400;
}
.header__nav-item_status_active::after{
/*	content: ' ';
	display: block;
	width: 100%;
	height: 2px;
	position: absolute;
	background-color:#f01400; 
	left: 0;
	bottom: 0;*/
}
.header__nav-item_custom_button{
	text-align: center;
	width: auto;
	border-radius: 3px;
	margin-left: 40px;
	padding: 0 15px;
	font-size: 20px;
	font-weight: 700;
	height: 48px;
	line-height: 48px;
	color: #ff5757;
}

.header__nav-item_custom_button .telimg{
	width: 32px;vertical-align: middle;margin-right: 5px;

}
.header__nav-item_custom_button .telimg.telimgwhite{
	display: none;
}
.header_status_black .header__nav-item_custom_button .telimg.telimgred{
	display: none;
}
.header_status_black .header__nav-item_custom_button .telimg.telimgwhite{
	display: inline-block;
}
/*第一屏*/
.screen-0{
	height: 1400px;
	background-color: #e7e7e7;
	position: relative;
	overflow: hidden;
	background:url(../img/bg-screen-1.png) no-repeat center;
	background-size: cover;
}
.screen-0__heading{
	font-weight: normal;
	margin: 0;
	padding: 0;
	font-size:46px;
	color: #4d555d;
	text-align: center;
	padding-top: 92px;
}
.screen-0__heading b{
	color: #f01400;
	font-weight: normal;
}
.screen-0__phone{
	width: 800px;
	height: 1036px;
	background:url(../img/milu.jpg) no-repeat center;
	position: absolute;
	left: 50%;
	margin-left: -400px;
	bottom: 140px;
	z-index: 2;
}
.screen-0__shadow{
	width: 1200px;
	height: 411px;
	background:url(../img/screen-1-shadow.png) no-repeat center;
	position: absolute;
	left: 50%;
	margin-left: -616px;
	bottom: 30px;
	z-index: 1;
	opacity: .8;
}
/*第一屏*/
.screen-1{
	height: 1400px;
	background-color: #e7e7e7;
	position: relative;
	overflow: hidden;
	background:url(../img/bg-screen-1.png) no-repeat center;
	background-size: cover;
}
.screen-1__heading{
	font-weight: normal;
	margin: 0;
	padding: 0;
	font-size:46px;
	color: #4d555d;
	text-align: center;
	padding-top: 92px;
}
.screen-1__heading b{
	color: #f01400;
	font-weight: normal;
}
.screen-1__phone{
	width: 800px;
	height: 1036px;
	background:url(../img/milu.jpg) no-repeat center;
	position: absolute;
	left: 50%;
	margin-left: -400px;
	bottom: 140px;
	z-index: 2;
}
.screen-1__shadow{
	width: 1200px;
	height: 411px;
	background:url(../img/screen-1-shadow.png) no-repeat center;
	position: absolute;
	left: 50%;
	margin-left: -616px;
	bottom: 30px;
	z-index: 1;
	opacity: .8;
}
/*第二屏*/
.screen-2{
	background-color: #fafafa;
	height: 1400px;
	position: relative;
	overflow: hidden;
}

.screen-2__heading{
	font-weight: normal;
	margin: 0;
	padding: 0;
	font-size:46px;
	line-height: 46px;
	color: #f01400;
	text-align: center;
	padding-top: 96px;
}
.screen-2__subheading{
	font-weight: normal;
	margin: 0;
	padding: 0;
	font-size:14px;
	color: #2c3137;
	text-align: center;
	padding-top: 25px;
	line-height: 28px;
}
.screen-2__phone{
	width: 800px;
	height: 1036px;
	background:url(../img/aiji.jpg) no-repeat center;
	position: absolute;
	left: 50%;
	margin-left: -400px;
	bottom: 100px;
	z-index: 2;
}

.screen-2__point{
	width: 108px;
	padding-right: 112px;
	height: 22px;
	font-size: 22px;
	line-height: 22px;
	color: #4d555d;
	position: absolute;
	background: url(../img/icon-point-right.png) no-repeat center right;
}

.screen-2__point_custom_right{
	padding: 0 0 0 112px;
	background: url(../img/icon-point-left.png) no-repeat center left;
}
.screen-2__point_i_1{
	top: 830px;
	left: -184px;
}
.screen-2__point_i_2{
	top: 50px;
	right: -200px;
}
.screen-2__point_i_3{
	top: 560px;
	right: -180px;
}
/*第三屏*/
.screen-3{
	background-color: red;
	height: 1400px;
	position: relative;
	overflow: hidden;
	background:url(../img/bg-screen-3.png) no-repeat center;
	background-size: cover;
}

.screen-3__wrap{
	width: 1200px;
	height: auto;
	margin: 0 auto;
	position: relative;
}
.screen-3__heading{
	font-size:46px;
	line-height: 46px;
	color: #ffffff;
	text-align: left;
	padding-top: 94px;
}
.screen-3__subheading{
	font-size:14px;
	color: #ffffff;
	text-align: left;
	padding-top: 25px;
	line-height: 28px;
}
.screen-3__phone{
	width: 800px;
	height: 1036px;
	background:url(../img/monuoge.jpg) no-repeat center top;
	position: absolute;
	right: 0;
	top: 195px;
	z-index: 2;
}

.screen-3__features{
	position: absolute;
	top: 395px;
	left: 0;
	width: 320px;
	height: 280px;
}
.screen-3__features__item{
	width: 138px;
	height:118px;
	border: 1px solid #cb7173;
	margin: 0 20px 20px 0;
	float: left;
	border-radius: 3px;
	color: #fff;
	text-align: center;
}
.screen-3__features__item__number{
	height: 36px;
	font-size: 26px;
	line-height: 36px;
	padding: 28px 0 8px;
}
.screen-3__features__item__desc{
	height: 14px;
	font-size: 14px;
	line-height: 14px;
}

/*第四屏*/
.screen-4{
	background-color: #ffffff;
	height: 1400px;
	position: relative;
	overflow: hidden;
}

.screen-4__wrap{
	width: 1200px;
	height: auto;
	margin: 0 auto;
	position: relative;
}
.screen-4__heading{
	font-size:46px;
	line-height: 46px;
	color: #f01400;
	text-align: center;
	padding-top: 135px;
}
.screen-4__subheading{
	font-size:14px;
	color: #464a4f;
	text-align: center;
	padding-top: 29px;
	line-height: 28px;
}
.screen-4__type{
	width: 1260px;
	height: 1036px;
	position: absolute;
	top: 384px;
}
.screen-4__type__item{
	width: 620px;
	height: 803px;
	position: relative;
	text-align: center;
	background-size: cover;
	float: left;
}
.screen-4__type__item__color{
	width: 100%;
	height: 14px;
	line-height: 14px;
	font-size: 14px;
	color: #2c3238;
	position: absolute;	
	bottom: -44px;
}

.screen-4__type__item_i_1{
	background: url('../img/alianqiu.jpg') no-repeat left top;
	background-size: 620px 803px;
}
.screen-4__type__item_i_2{
	background: url('../img/meixi.jpg') no-repeat left top;
	background-size: 620px 803px;
	margin-left: 20px;
}

.screen-4__type__item__storage{
	width: 100%;
	height: 12px;
	line-height: 12px;
	font-size: 12px;
	color: #a4a9ae;
	position: absolute;	
	bottom: -66px;
}
/*第五屏*/
.screen-5{
	background-color: #e3fbff;
	height: 1400px;
	position: relative;
	overflow: hidden;
}

.screen-5__wrap{
	width: 1200px;
	height: auto;
	margin: 0 auto;
	position: relative;
}
.screen-5__heading{
	font-size:46px;
	line-height: 46px;
	color: #f01400;
	text-align: center;
	padding-top: 135px;
}
.screen-5__subheading{
	font-size:14px;
	color: #464a4f;
	text-align: center;
	padding-top: 29px;
	line-height: 28px;
}
.screen-5__type{
	width: 1260px;
	height: 1036px;
	position: absolute;
	top: 324px;
}
.screen-5__type__item{
	width: 620px;
	height: 877px;
	position: relative;
	text-align: center;
	background-size: cover;
	float: left;
}
.screen-5__type__item__color{
	width: 100%;
	height: 14px;
	line-height: 14px;
	font-size: 14px;
	color: #2c3238;
	position: absolute;
	bottom: -44px;
}

.screen-5__type__item_i_1{
	background: url('../img/jiuzhai1.jpg') no-repeat left top;
	background-size: 620px 877px;
}
.screen-5__type__item_i_2{
	background: url('../img/jiuzhai2.jpg') no-repeat left top;
	background-size: 620px 877px;
	margin-left: 20px;
}

.screen-5__type__item__storage{
	width: 100%;
	height: 12px;
	line-height: 12px;
	font-size: 12px;
	color: #a4a9ae;
	position: absolute;
	bottom: -66px;
}
/*第六屏*/
.screen-6{
	height: 800px;
	position: relative;
	overflow: hidden;
	background-color: #d9dde1;
}
.screen-6__bg{
	width: 1920px;
	height: 433px;
	background:url(../img/bg-screen-6.png)  no-repeat center;
	background-size: contain;
	position: absolute;
	left: 50%;
	margin-left: -960px;
	bottom: -100px;
}
.screen-6__heading{
	font-size:46px;
	line-height: 46px;
	color: #f01400;
	text-align: center;
	padding-top: 130px;
}
.screen-6__subheading{
	font-size: 24px;
	color: #2c3137;
	text-align: center;
	padding-top: 25px;
	line-height: 48px;
}
/*立即购买*/
.screen-buy{
	height: 80px;
	padding: 120px 0;

	position: relative;
	overflow: hidden;
	background: #2b333b url('../img/bg-screen-buy.png') center no-repeat;
	text-align: center;
}
.screen-buy__button{
	padding:0 20px;
	height: 80px;
	text-align: center;
	line-height: 80px;
	font-size: 24px;
	color: #fff;
	background-color: #f01414;
	display: inline-block;
	border-radius: 3px;
	transition: all .5s;
}
.screen-buy__button:hover{
	box-shadow: 0px 0px 10px rgba(0,0,0,.5);
}


.footer{
	height: 80px;
	line-height: 80px;
	text-align: center;
	color: #fff;
	font-size: 14px;
	background-color: #07111b;
}
.footer a{color:#fff;}
.footer a:hover{color:#19cae8}

/*大纲样式*/
.outline {
    position: fixed;
    padding: 5px 10px;
    bottom: 120px;
    right: 0;
    z-index: 1;
    background-color: #fff;
    box-shadow: 0px 4px 12px 0px rgba(7, 17, 27, 0.1);
    z-index: 3;
}

.outline__item {
    display: block;
    width: 45px;
    line-height: 15px;
    padding: 10px 0;
    background: rgb(255,255,255);
    border-top: 1px solid #eee;
    text-align: center;
    color: #93999f;
}
.outline__item:first-child{
    border:none;
}
.outline__item:hover,
.outline__item_status_active{
    color: #f00;
}

.header__nav-item{
	/*width: 30px;
	text-align: center;
	margin: 0;
	padding-left: 40px;*/
}

.header__nav-tip{
	position: absolute;
	width: 30px;
	margin-left: 40px;
	height: 2px;
	background: #f00;
	left: 0;
	bottom: 0px;
	transition:  all .5s;
}
.screen-index{width: 1200px;margin:50px auto;}
.screen-1__phoneindex{
	text-align: center;
}
.screen-1__phoneindex img{width: 100%;}