@charset "utf-8";
/* CSS Document */
/*统筹样式*/
* { 
	max-height: 999999px;
	margin: 0; padding: 0; 
	border: 0; 
	outline: 0; 
	font-style: inherit; font-size: 100%; font-family: inherit;
	box-shadow: none;
	-webkit-tap-highlight-color:rgba(0, 0, 0, 0); -ms-touch-action: manipulation; touch-action: manipulation;
}
:focus { outline: 0; }
table { border-collapse: collapse; border-spacing: 0; overflow: auto;}
ol, ul, li { list-style: none; }

a{text-decoration:none; -webkit-tap-highlight-color: rgba(255,255,255,0);}
a,a:link,a:visited,a:hover,a:active{ color: inherit; cursor: pointer;}

input, textarea, select, button { -webkit-appearance: none; -moz-appearance: none; appearance: none; line-height: normal;}
input:-webkit-autofill { background-color: none; } 
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button{
    -webkit-appearance: none !important;
    margin: 0; 
}
input[type="number"]{ -moz-appearance: textfield;}
button{ cursor: pointer; background: none;}

video{ display: block; }

html{ height: 100%; }
body{
	min-height: 100vh; min-width: 1280px;
	background: #fff; 
	font-family: -apple-system, BlinkMacSystemFont, Segoe UI, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Helvetica Neue, sans-serif, Din condensed, "Apple Color Emoji", "Segoe UI Emoji", Segoe UI Symbol;
	font-size: 12px; text-align: left; color: #1d2126; 
	-webkit-text-size-adjust: none;
	box-sizing: border-box;
	position: relative;
}

img{
	object-fit: contain;
}

/*头部*/
header{
	height: 65px;
	position: fixed; top: 0; left: 0; right: 0; z-index: 100;
}
header .before{
	background: #fff;
	border-bottom: 1px solid #e6e9ed;
	position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 0;
	opacity: 0.9;
}
header .content{
	width: 1280px;
	margin: 0 auto;
	position: relative; z-index: 1;
	display: flex;
}
header img.logo{
	height: 55px;
	margin-left: 40px; margin-top: 5px;
	display: block;
}
header img.logo + img.logo{
	height: 30px;
	margin: 17px 0 0 30px;
	display: block;
}
header p.text{
	height: 25px;
	padding: 24px 0 0 5px;
	font-size: 14px; line-height: 25px; font-weight: bold;
	display: block;
}
header .tab_bar{
	height: 65px; width: 900px;
	padding-right: 40px;
	display: flex; align-items: flex-end; justify-content: flex-end;
	flex: 1;
}
header .tab_bar .item{
	height: 65px;
	margin-left: 30px; padding: 0 10px 0 30px;
	background: url('../img/icon_header_item.png') no-repeat 3px 20px; background-size: 18px;
	font-size: 17px; line-height: 65px;
	position: relative;
	cursor: pointer;
}
header .tab_bar .item.select{
	font-weight: bold;
}
header .tab_bar .item.select::after{
	height: 3px;
	background: #1d59f2;
	position: absolute; bottom: 0; left: 0; right: 0;
	content: '';
}

/*banner*/
.banner{
	height: 550px;
	/* background: #e6eefa; */
	background: url('../img/bg_banner.png') no-repeat right center #e6eefa; background-size: cover;
	position: relative; z-index: 1;
	overflow: hidden;
}
.banner .content{
	width: 1280px;
	margin: 0 auto;
}
.banner video{
	height: 500px; width: 1792px;
	margin-left: -256px;
	display: block;
	position: relative; z-index: -1;
}
.banner .text_area{
	position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 1;
	display: flex; align-items: center;
}
.banner h2{
	margin-left: 40px; margin-top: 50px;
	font-size: 44px; line-height: 62px; color: #fff; font-weight: bold;
	display: block;
}
.banner h3{
	margin-left: 40px;
	font-size: 28px; line-height: 62px; color: #fff; font-weight: bold;
	display: block;
}
.banner p{
	margin-left: 40px; margin-top: 10px;
	font-size: 18px; line-height: 42px; color: #fff; font-weight: bold;
	display: block;
}
.banner a.link{
	width: 160px; height: 50px;
	margin-left: 40px; margin-top: 5px;
    border-color: #1d59f2;
    /* background: #1d59f2; box-shadow: 0 2px #0000000b; */
	background: linear-gradient(to right, #fba33f, #ff6c2c);
	font-size: 22px; line-height: 50px; text-align: center; color: #fff; text-shadow: 0 -1px 0 rgba(0, 0, 0, .12); font-weight: bold;
	display: block;
}
.banner a.link:hover{
	opacity: 0.8;
}

/*内容块*/
.main{
	padding-top: 120px;
}
.main:nth-child(odd){
	background: #F3F7FB;
}
.main .content{
	width: 1280px;
	margin: 0 auto;
}
.main h3{
	margin-bottom: 16px;
	font-size: 36px; line-height: 40px; text-align: center; font-weight: 600;
	display: block;
}
.main p.analysis{
	margin-bottom: 48px;
	font-size: 14px; line-height: 22px; text-align: center; color: #333840;
	display: block;
}

.main .btn_line{
	height: 40px;
	padding: 20px 0 50px;
}
.main .btn_line a{
	width: 160px; height: 40px;
	margin: 0 auto;
    border-color: #1d59f2;
    background: #1d59f2; box-shadow: 0 2px #0000000b;
	font-size: 16px; line-height: 40px; text-align: center; color: #fff; text-shadow: 0 -1px 0 rgba(0, 0, 0, .12);
	display: block;
}
.main .btn_line a:hover{
	opacity: 0.8;
}

/*关于我们*/
#Us{
	padding-top: 80px; padding-bottom: 80px;
}
#Us .content{
	padding-right: 570px;
	position: relative;
	box-sizing: border-box;
}
#Us .content .img_box{
	width: 550;
	position: absolute; top: 0; right: 0;
}
#Us .content .img_box img{
	width: 100%;
	display: block;
}
#Us .content .text_box{
	font-size: 15px; line-height: 24px;
}
#Us .content .text_box h2{
	margin-bottom: 10px;
	font-size: 22px; line-height: 32px;
}
#Us .content .text_box p, #Us .content .text_box h2{
	text-indent: 30px; text-align: justify;
}
#Us .content .text_box p + p{
	margin-top: 8px;
}

/*云计算*/
.main .count_list_box{
	font-size: 0; line-height: 0; text-align: center;
}
.main .count_list_box .item{
	height: 230px; width: 33.33%;
	padding: 20px 40px 0; margin-bottom: 20px;
	display: inline-block; vertical-align: top;
	box-sizing: border-box;
}
.main .count_list_box .item:hover{
	background: #e6eefa;
}
.main .count_list_box .item img{
	width: 99px; height: 88px;
	margin: 0 auto 15px;
	display: block;
}
.main .count_list_box .item p.title{
	margin-bottom: 5px;
	font-size: 21px; line-height: 32px; text-align: center; font-weight: bold;
}
.main .count_list_box .item p.text{
	font-size: 15px; line-height: 27px; text-align: center;
}

/*云加速*/
.main .cdn_list_box{
	font-size: 0; line-height: 0; text-align: center;
}
.main .cdn_list_box .item{
	height: 290px; width: 25%;
	margin-bottom: 20px; padding: 124px 34px 0 34px;
	position: relative;
	display: inline-block; vertical-align: top;
	box-sizing: border-box;
}
.main .cdn_list_box .item:nth-child(1){
	background: url('../img/bg_cdn_01.jpg') no-repeat center; background-size: cover;
}
.main .cdn_list_box .item:nth-child(2){
	background: url('../img/bg_cdn_02.jpg') no-repeat center; background-size: cover;
}
.main .cdn_list_box .item:nth-child(3){
	background: url('../img/bg_cdn_03.jpg') no-repeat center; background-size: cover;
}
.main .cdn_list_box .item:nth-child(4){
	background: url('../img/bg_cdn_04.jpg') no-repeat center; background-size: cover;
}
.main .cdn_list_box .item img.icon{
	width: 90px; height: 90px;
	position: absolute; top: 10px; right: 24px;
}
.main .cdn_list_box .item p.title{
	margin-bottom: 10px;
	font-size: 24px; line-height: 48px; text-align: left; color: #fff; font-weight: bold;
}
.main .cdn_list_box .item p.text{
	font-size: 15px; line-height: 28px; text-align: left; color: #fff;
}

/*云安全*/
.main .safe_list_box{
	margin-top: 56px;
}
.main .safe_list_box .tab_bar{
	height: 58px;
	margin-bottom: 16px;
	border-bottom: 1px solid #f0f0f0;
	display: flex; align-items: center; justify-content: center;
}
.main .safe_list_box .tab_bar .item{
	height: 58px; width: 200px;
	font-size: 16px; line-height: 58px; text-align: center;
	position: relative;
	cursor: pointer;
}
.main .safe_list_box .tab_bar .item:hover{
	color: #1d59f2;
}
.main .safe_list_box .tab_bar .item + .item::before{
	width: 1px;
	background: #f0f0f0;
	position: absolute; top: 20px; bottom: 20px; left: 0;
	content: '';
}
.main .safe_list_box .tab_bar .item.select{
	color: #1d59f2; font-weight: bold;
}
.main .safe_list_box .tab_bar .item.select::after{
	height: 2px;
	background: #1d59f2;
	position: absolute; bottom: 0; left: 20px; right: 20px;
	content: '';
}
.main .safe_list_box .content_area{
	height: 420px;
}
.main .safe_list_box .content_area .item{
	height: 420px;
	padding-right: 433px;
	position: relative;
	display: none;
}
.main .safe_list_box .content_area .item img.logo{
	width: 433px;
	position: absolute; top: 20px; right: 50px;
}
.main .safe_list_box .content_area .item ul{
	width: 700px;
	padding-left: 50px; padding-top: 30px;
}
.main .safe_list_box .content_area .item ul li{
	height: 100px;
	padding-left: 100px; padding-top: 21px;
	box-sizing: border-box;
	position: relative;
}
.main .safe_list_box .content_area .item ul li:nth-child(odd){
	background: #f9fafd;
}
.main .safe_list_box .content_area .item ul li img{
	width: 60px; height: 60px;
	position: absolute; top: 20px; left: 20px;
}
.main .safe_list_box .content_area .item ul li p.title{
	margin-bottom: 8px;
	font-size: 20px; line-height: 28px; font-weight: bold;
}
.main .safe_list_box .content_area .item ul li p.text{
	font-size: 14px; line-height: 22px;
}

/*Akamai*/
.main .akaimai_list_box{
	margin-top: 56px;
}
.main .akaimai_list_box .tab_bar{
	height: 58px;
	margin-bottom: 16px;
	border-bottom: 1px solid #f0f0f0;
	display: flex; align-items: center; justify-content: center;
}
.main .akaimai_list_box .tab_bar .item{
	height: 58px; width: 200px;
	font-size: 16px; line-height: 58px; text-align: center;
	position: relative;
	cursor: pointer;
}
.main .akaimai_list_box .tab_bar .item:hover{
	color: #1d59f2;
}
.main .akaimai_list_box .tab_bar .item + .item::before{
	width: 1px;
	background: #f0f0f0;
	position: absolute; top: 20px; bottom: 20px; left: 0;
	content: '';
}
.main .akaimai_list_box .tab_bar .item.select{
	color: #1d59f2; font-weight: bold;
}
.main .akaimai_list_box .tab_bar .item.select::after{
	height: 2px;
	background: #1d59f2;
	position: absolute; bottom: 0; left: 20px; right: 20px;
	content: '';
}
.main .akaimai_list_box .content_area{
	/* height: 420px; */
}
.main .akaimai_list_box .content_area .item{
	display: none;
}
.main .akaimai_list_box .content_area .item ul{
	padding-top: 30px;
	font-size: 0; line-height: 0; text-align: center;
}
.main .akaimai_list_box .content_area .item li{
	width: 20%; height: 314px;
	padding: 0 12px; margin-bottom: 24px;
	text-align: left;
	display: inline-block; vertical-align: top;
	box-sizing: border-box;
}
.main .akaimai_list_box .content_area .item.web li{
	width: 25%;
}
.main .akaimai_list_box .content_area .item li .inner{
	height: 100%;
	padding: 116px 30px 30px;
	border-radius: 6px;
	background: #fff; box-shadow: 3px 0px #ffffff;
	position: relative;
	box-sizing: border-box;
}
.main .akaimai_list_box .content_area .item.web li .inner{
	padding-top: 30px;
}
.main .akaimai_list_box .content_area .item li .inner img{
	width: 80px; height: 80px;
	border-radius: 4px;
	box-shadow: 0 3px 5px rgba(143, 194, 255, .5);
	position: absolute; top: 20px; left: 30px;
}
.main .akaimai_list_box .content_area .item li .inner h3{
	margin-bottom: 14px;
	font-size: 22px; line-height: 36px; text-align: left; color: #233267; font-weight: bold;
}
.main .akaimai_list_box .content_area .item li .inner h3 a{
	text-decoration: underline;
}
.main .akaimai_list_box .content_area .item li .inner p{
	margin: 6px 0 0;
	font-size: 14px; line-height: 24px;
}
.main .akaimai_list_box .content_area .item li .inner p b{
	color: #408AF9;
}
.main .akaimai_list_box .content_area .item li .inner:hover{
	background: #408AF9;
}
.main .akaimai_list_box .content_area .item li .inner:hover h3,
.main .akaimai_list_box .content_area .item li .inner:hover p,
.main .akaimai_list_box .content_area .item li .inner:hover p b{
	color: #fff;
}

/*Linode*/
#Linode{
	/* padding-bottom: 100px; */
}
#Linode .btn_line{
	height: 70px;
}
#Linode .btn_line a{
	width: 220px; height: 70px;
	font-size: 20px; line-height: 70px;
}
.main .linode_list_box{
	margin-top: 56px;
}
.main .linode_list_box .tab_bar{
	height: 58px;
	margin-bottom: 16px;
	border-bottom: 1px solid #f0f0f0;
	display: flex; align-items: center; justify-content: center;
}
.main .linode_list_box .tab_bar_2{
	height: 30px;
	margin-bottom: 0;
	border-bottom: none;
	display: flex; align-items: center; justify-content: flex-start;
}
.main .linode_list_box .tab_bar .item{
	height: 58px;
	padding: 0 20px;
	font-size: 16px; line-height: 58px; text-align: center;
	position: relative;
	cursor: pointer;
}
.main .linode_list_box .tab_bar_2 .item{
	height: 30px;
	font-size: 14px; line-height: 30px; color: #999;
}
.main .linode_list_box .tab_bar_2 .item:first-child{
	margin-left: 5%;
}
.main .linode_list_box .tab_bar .item:hover{
	color: #1d59f2;
}
.main .linode_list_box .tab_bar .item + .item::before{
	width: 1px;
	background: #f0f0f0;
	position: absolute; top: 20px; bottom: 20px; left: 0;
	content: '';
}
.main .linode_list_box .tab_bar .item.select{
	color: #1d59f2; font-weight: bold;
}
.main .linode_list_box .tab_bar .item.select::after{
	height: 2px;
	background: #1d59f2;
	position: absolute; bottom: 0; left: 10px; right: 10px;
	content: '';
}
.main .linode_list_box .content_area{
	padding: 10px 0;
}
.main .linode_list_box table{
	width: 90%;
	margin: 0 auto;
	display: none;
}
.main .linode_list_box table thead{
	height: 40px;
	border-bottom: 1px solid #f0f0f0;
	font-size: 16px; line-height: 24px; font-weight: bold;
}
.main .linode_list_box table td{
	padding-left: 10px;
}
.main .linode_list_box table tbody td{
	height: 50px;
	font-size: 13px; line-height: 30px;
}
.main .linode_list_box table tbody tr.important td{
	font-size: 18px; color: #1d59f2; font-weight: bold;
}
.main .linode_list_box table tbody tr:nth-child(odd) td{
	background: #f9fafd;
}
.main .linode_list_box table tbody td b{
	color: #1d59f2;
}

/*案例*/
.main .case_list_box{
	height: 500px;
	margin-bottom: 40px;
	font-size: 0; line-height: 0; text-align: center;
}
.main .case_list_box .item_box{
	width: 31%; height: 500px;
	position: relative;
	display: inline-block; vertical-align: top;
}
.main .case_list_box .item_box + .item_box{
	margin-left: 20px;
}
.main .case_list_box .item_box img{
	height: 80px;
	margin: 10px auto 20px;
	display: block;
}
.main .case_list_box .item_box .text_area{
	height: 345px;
	padding: 20px;
	border-top: 5px solid #1d59f2;
	background: #fff;
	font-size: 14px; line-height: 26px; text-align: justify; text-indent: 2em;
}
.main .case_list_box .item_box .text_area h4{
	height: 50px;
	margin: 0 -10px 20px;
	font-size: 22px; line-height: 50px; text-align: center; font-weight: bold; text-indent: 0;
}
.main .case_list_box .item_box .link{
	height: 50px;
	font-size: 16px; line-height: 50px; text-align: center; color: #1d59f2; font-weight: bold; text-decoration: underline;
	position: absolute; bottom: 10px; left: 0; right: 0;
}

/*联系我们*/
#Contact{
	height: 374px;
	margin-top: 122px; padding-top: 300px;
	background: url('../img/bg_contact.jpg') no-repeat center; background-size: auto 387px;
}
#Contact .content{
	margin-top: -330px;
	position: relative;
}
#Contact .content h3, #Contact .content p.analysis{
	text-align: left;
}
#Contact .content p.analysis{
	margin-bottom: 42px;
}

#Contact dl.form{
	width: 600; height: 560px;
	padding: 25px 70px 50px;
	border: 1px solid #e6e9ed;
	background: #fff;
	position: absolute; top: 0; right: 0;
	box-sizing: border-box;
}
#Contact dl.form dt{
	height: 24px;
	font-size: 14px; line-height: 24px;
}
#Contact dl.form dd{
	min-height: 32px;
	margin-bottom: 8px;
	font-size: 16px; line-height: 28px; font-weight: bold;
}
#Contact dl.form dd + dd{
	margin-top: -8px; margin-bottom: 12px;
	font-style: 12px; line-height: 22px; font-weight: normal;
}
#Contact dl.form dd img{
	height: 180px;
	margin-top: 5px;
	display: block;
}


/*底部*/
footer{
	padding: 10px 0 20px; margin-top: -100px;
	font-size: 14px; line-height: 50px; text-align: center;
}
footer .friend{
	height: 40px;
	padding-bottom: 20px;
	font-size: 0; line-height: 0; text-align: center;
}
footer .friend > *{
	height: 40px;
	display: inline-block;
}
footer .friend > * + *{
	margin-left: 20px;
}
footer .friend p{
	font-size: 14px; line-height: 40px;
}
footer .friend img{
	height: 40px;
	display: block;
}

/*弹窗*/
.pop{
	background: rgba(0, 0, 0, 0.5);
	position: fixed; top: 0; bottom: 0; left: 0; right: 0; z-index: 100;
	display: flex; justify-content: center; align-items: center;
}
.pop .inner_box{
	width: 500px; height: 85%;
	padding-top: 140px;
	background: #fff;
	box-sizing: border-box;
	position: relative;
}
.pop .inner_box .close{
	height: 30px; width: 30px;
 	position: absolute; top: 10px; right: -40px;
	cursor: pointer;
}
.pop .inner_box .top{
	height: 110px;
	padding: 30px 0 0 40px;
	background: url('../img/img_pop_top.jpg') no-repeat center; background-size: cover;
	position: absolute; top: 0; left: 0; right: 0;
}
.pop .inner_box .top img{
	height: 90px;
	margin-top: -45px;
	position: absolute; top: 50%; right: 45px;
}
.pop .inner_box .top h6{
	margin-bottom: 10px;
	font-size: 24px; line-height: 40px; color: #fff; font-weight: bold;
}
.pop .inner_box .top p{
	opacity: 70%;
	font-size: 13px; line-height: 25px; color: #fff;
}
.pop .inner_box .scroll_box{
	height: 100%; width: 100%;
	overflow-y: auto; overflow-x: hidden;
}
.pop form{
	padding: 30px 20px 50px;
	position: relative;
	display: block;
}
.pop form p.title{
	height: 40px;
	font-size: 15px; line-height: 40px; font-weight: bold;
}
.pop form p.title.need::after{
	margin-left: 2px;
	color: red;
	content: '*';
}
.pop form input[type="text"]{
	height: 40px; width: 100%;
	padding: 3px 10px;
	border: 1px solid #ddd; border-radius: 6px;
	font-size: 14px; line-height: 34px;
	box-sizing: border-box;
}
.pop form .label_line label input::placeholder{
	color: #666;
}
.pop form * + input, .pop form * + .label_line{
	margin-top: 5px;
}
.pop form * + p.title{
	margin-top: 15px;
}
.pop form .label_line{
	height: 40px;
	font-size: 0; line-height: 0;
}
.pop form .label_line label{
	height: 40px;
	margin-right: 20px;
	font-size: 14px; line-height: 40px;
	position: relative;
	display: inline-block; vertical-align: top;
	cursor: pointer;
}
.pop form .label_line label input[type="radio"]{
	width: 0; height: 0;
	opacity: 0;
	visibility: hidden;
	position: absolute;
}
.pop form .label_line label .round{
	height: 16px; width: 16px;
	margin-right: 5px;
	border-radius: 50%; border: 1px solid #1d59f2;
	position: relative; top: 11px;
	display: inline-block; vertical-align: top;
}
.pop form .label_line label input:checked + .round::after{
	width: 8px; height: 8px;
	margin: -4px 0 0 -4px;
	border-radius: 50%;
	background: #1d59f2;
	position: absolute; top: 50%; left: 50%;
	display: block;
	content: '';
}
.pop form .label_line dl.select{
	height: 40px; width: 100px;
	border: 1px solid #ddd; border-radius: 6px;
	font-size: 14px; line-height: 34px; text-align: center;
	position: relative;
	box-sizing: border-box;
	cursor: pointer;
	float: left;
}
.pop form .label_line dl.select dt{
	padding: 3px 30px 3px 10px;
	position: relative;
}
.pop form .label_line dl.select dt::after{
	width: 0; height: 0;
	margin-top: -4px;
	border-top: 8px solid #408AF9; border-left: 8px solid transparent; border-right: 8px solid transparent;
	position: absolute; right: 7px; top: 50%;
	content: '';
}
.pop form .label_line dl.select dt:empty::before{
	color: #666;
	content: '请选择';
}
.pop form .label_line dl.select dd{
	width: 100px; max-height: 200px;
	border: 1px solid #ddd; border-radius: 6px;
	background: #fff;
	font-size: 14px; line-height: 34px; text-align: center;
	position: absolute; top: 45px; left: 0;
	box-sizing: border-box;
	overflow-x: hidden; overflow-y: auto;
}
.pop form .label_line dl.select dd p{
	width: 100px; height: 34px;
	padding-right: 15px;
	position: relative;
	box-sizing: border-box;
}
.pop form .label_line dl.select dd p + p::before{
	height: 1px;
	background: #eee;
	position: absolute; top: 0; left: 10px; right: 25px;
	content: '';
}
.pop form .label_line dl.select dd p.choosed, .pop form .label_line dl.select dd p:hover{
	color: #1d59f2;
}
.pop form .label_line dl.select + input[type="text"]{
	width: calc(100% - 120px);
	margin-top: 0;
	float: right;
}
.pop form button.sub{
	width: 200px; height: 50px;
	margin: 40px auto 0;
	border-radius: 4px;
	background: #1d59f2;
	font-size: 16px; line-height: normal; text-align: center; color: #fff; font-weight: bold;
	display: block;
}
.pop p.warm{
	font-size: 14px; line-height: 20px; text-align: center; color: red;
	position: absolute; bottom: 24px; left: 0; right: 0;
}