body {
    height: 1080px;
    background: url(../images/bg_1.png) no-repeat;
    background-size: cover;
}

.exit {
    margin-left: 1117px;
}

.exit a{
    letter-spacing: 2px;
	color: #113060;
    font-size: 18px;
    font-weight: 700;
}

.exit a img{
    margin-right: 15px;
}

.content {
    display: flex;
    width: 1200px;
    height: 817px;
    box-shadow: 0px 5px 20px 0px rgba(75, 53, 20, 0.3);
    border-radius: 10px;
    background: url(../images/meng-bg.png) no-repeat center;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-around;
    align-items: center;
    margin-top: 18px;
}

.content .content_nav {
    width: 260px;
    height: 786px;
    background-image: linear-gradient(180deg, 
		#e7f0ff 0%, 
		#f3f8ff 26%, 
		#ffffff 100%), 
	linear-gradient(
		#ffffff, 
		#ffffff);
    background-blend-mode: normal,
        normal;
    border-radius: 5px;
}

.content .content_nav ul li a{
    display: block;
    height: 81px;
    letter-spacing: 2px;
	color: #333333;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    line-height: 81px;
}

.content .content_nav ul li a:hover{
    color: #2e7fff;
}

.content .content_nav ul li.slide-hover>a{
    color: #2e7fff;
}

.slide-two{
    display: none;
}

.content .content_nav ul .slide-two li a{
    font-size: 20px;
    height: 50px;
    line-height: 50px;
}

.content .content_text {
    width: 880px;
	height: 786px;
	background-color: #ffffff;
	box-shadow: 0px 0px 10px 0px 
		rgba(75, 53, 20, 0.3);
	border-radius: 5px;
	opacity: 0.9;
}