*{
	margin: 0;
	padding: 0;
	border: 0;
	box-sizing: border-box;
}
.box{
	width: 100%;
}
nav{
	width: 100%;
	height: 60px;
	background: #F6F5FB;
}
.nav_block{
	width: 1024px;
	margin: 0 auto;
	height: 60px;
}
.h4_1{
	color:  #EA9B43;
	font-size: 16px;
	margin-top:11px;
	font-family: arial;
	float: left;
}
.logo{
	float: left;
}
.nav_item{
	float: right;
	margin-left: 10px;
	font-size: 16px;
	font-family: arial;
	text-align: right;
	color: black;
	text-decoration: none;
	margin-top: 20px;
}
.nav_item:hover{
	color: skyblue;
	transition: 0.7s;
}
.language{
	width: 1034px;
	margin: 0 auto;
	height: 30px;
}
.l1{
	float: right;
	margin-left: 10px;
	margin-right: 0;
	margin-top: 2px;
}
.header{
	width: 1024px;
	margin: 0 auto;
	min-height: 400px;
}
.header_text{
	width: 530px;
	height: 360px;
	float: left;
	margin-top: 20px;
}
.header_img{
	float: right;
	width: 470px;
	height: 360px;
	margin-top: 20px;
}
.i5{
	width: 470px;
	height: 360px;
}
.h1_1{
	color: #155986;
	font-family: arial;
	font-size: 46px;
}
.t1{
	font-size: 18px;
	margin-top: 20px;
}
button{
	width: 200px;
	height: 50px;
	font-size: 22px;
	color: white;
	background: #9e569a;
	font-family: arial;
	text-align: center;
	border-radius: 8px;
	margin-top: 15px;
}
.but{
	text-decoration: none;
	color: white;
	font-size: 18px;
	cursor: pointer;
}
button:not(:disabled):not(.disabled), .comment-respond .form-submit input:not(:disabled):not(.disabled) {
    cursor: pointer;
    .right-menu .main-site-link
}
button:hover{
	width: 203px;
	height: 53px;
	transition: 1s;
}
.but:hover{
	text-decoration: underline;
}
.main{
	width: 1024px;
	margin: 0 auto;
	clear: both;
	min-height: 2000px;
}
.history{
	width: 1024px;
	height: 600px;
}
h2{
	margin-top: 20px;
	margin-bottom: 20px;
	color: #135B92;
	text-align: center;
	clear: both;
}
.i2{
	float: left;
}
.h_t{
	margin-bottom: 20px;
}
.directions{
	background: #F6F5FB;
	width: 1024px;
	height: 520px;
	margin-top: 30px;
	padding-left: 20px;
	padding-right: 20px;
	border-radius: 20px;
}
.ul1{
	margin-left: 20px;
}
li{
	margin-bottom: 40px;
}
.h4_2{
	margin-left: 20px;
	margin-bottom: 20px;
}
.skils{
	width: 1024px;
	height: 540px;
}
.soft_s{
	width: 1024px;
	height: 230px;
	background: #f6cf44;
	filter:opacity(0.9);
	border-radius:35px ;
	border-top-left-radius: 15% 100%;
	margin-top: 20px;
	padding: 20px 10px 10px 70px;
}
.hard_s{
	width: 1024px;
	height: 230px;
	background: #c678bf;
	filter: opacity(0.9);
	border-radius:35px ;
	border-bottom-right-radius: 15% 100%;
	margin-top: 20px;
	padding: 20px 10px 10px 70px;
}
.li1{
	margin-bottom: 15px;
}
.technology{
	width: 1024px;
	height: 900px;
	margin-top: 30px;
}
.tech_img{
	width: 1024px;
	height: 350px;
}
.tech_p{
	margin-top: 30px;
	line-height: 20px;
}
.t_t{
	text-align: center;
}
h3{
	margin-bottom: 10px;
}
.tech_image{
	display: block;
	margin: 0 auto;
	clear: both;
}
.pros_cons{
	width: 1024px;
	height: 510px;
}
.pros_img{
	width: 510px;
	height: 350px;
	float: left;
}
.pros_text{
	width: 510px;
	min-height: 350px;
	float: right;
}
.pros-li{
	margin-bottom: 12px;
}
.salary{
	width: 1024px;
	height: 974px;
	clear: both;
}
.sel_text{
	line-height: 24px;
}
.sel_h3{
	margin-top: 30px;
}
.sel_text2{
	margin-top: 35px;
}
.sel_table{
	width: 724px;
	margin: 0 auto;
	border-spacing: 0;
	margin-top: 20px;
}
td{
	height: 40px;
}
td{
	border: 2px solid black;
	text-align: center;
	font-weight: bold;
}
.td1{
	background: #e5e0f0;
	text-align: center;
	font-weight: bold;
}
.sel_img{
	display: block;
	margin: 0 auto;
}
.perspective{
	width: 1024px;
	min-height: 450px;
	clear: both;
}
.perspective_img{
	float: left;
}
.perspective_text{
	float: right;
	width:550px ;
}
.persp_t{
	margin-bottom: 15px;
}
.footer{
	clear: both;
	width: 100%;
	background: #E2DCDC;
	height: 70px;
	padding-top: 24px;
}
.footer_text{
	text-align: center;
}
.l1:hover{
	transform: scale(1.2);
	transition: 1s;
}
.arrowup{
	position: fixed;
	bottom: 5%;
	left: 3%;
	color: #fff;
	width: 70px;
	height: 70px;
	background: linear-gradient( 130deg, #2d2722 50%, #398a99 50%);
	background-size: 300%;
	display: flex;
	justify-content: center;
	align-items: center;
	text-decoration: none;
	font-size: 50px;
	border-radius: 50%;
	transition: .5s;
}
.arrowup:hover {
	background-position: 100% 0;
}
html{
	scroll-behavior: smooth;
}
.arrowup::before,
.arrowup::after{
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
.arrowup::before{
	width: 5px;
	height: 25px;
	border-top-left-radius: 3px;
	border-top-right-radius: 3px;
	background-color: #f5f0f6;
}
.arrowup::after{
	width:15px ;
	height: 15px;
	transform: translate(-50%, -50%) rotate(45deg);
	border-top: 5px solid #f5f0f6;
	border-left: 5px solid #f5f0f6;

}