ul {
	padding: 0;
}
.omain {
	width: 1200px;
	margin: 0 auto;
}
.cidao {
	margin: 60px auto 40px;
	    text-align: center;
}
.cidao ul li {
	width: 18%;
	margin: 0 0.5%;
	display: inline-block;
	position: relative;
}
.cidao ul li .btn {
	color: #fff;
	font-weight: 600;
	background: #EB6616;
	border: 1px solid #fff;
	display: block;
	width: 100%;
	padding: 5px 0;
	font-size: 16px;
}
.cidao ul li .btn:hover {
	color: #EB6616;
	background: #fff;
	border: 1px solid #EB6616;
}
.cidao ul li .btn-act {
	display: none;
	width: 100%;
    position: absolute;
    background-color: #fff;
    box-shadow: 0px 8px 16px 0px rgb(0 0 0 / 20%);
    z-index: 999;
    font-size: 14px;
    left: 0px;
    top: 35px;
}
.cidao ul li:hover .btn-act {
	display: block !important;
	
}
.cidao ul li .btn-act a {
	color: #595959;
	font-size: 14px;
	display: inline-block;
	margin: 5px 10px;
}
.cidao ul li .btn-act a:hover {
	color: #EB6616;
}
@media (max-width: 767px) {
	.cidao ul li {
		width: 48%;
	}
}
.line_02 {
    
}
.title_34 {
    font-size: 34px;
    font-weight: bold;
    padding-top: 60px;
    letter-spacing: 1px;
    color: #393939;
    text-align: center;
}
.text_18 {
    font-size: 18px;
    letter-spacing: 1px;
    color: #797979;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 20px;
}

.ul_xxxt {
    display: flex;
    justify-content: space-between;
    padding-top: 28px;
}
.ul_xxxt li.big_bg {
    width: 382px;
    height: 200px;
    background: #fff;
    border: solid 1px #e6e6e6;
}
.ul_xxxt li.big_bg .img_1 {
    width: 382px;
    height: 90px;
	text-align: center;
	margin-top: 10px;
}
.ul_xxxt li.big_bg .text_1 {
    font-size: 24px;
    color: #393939;
    font-weight: bold;
    text-align: center;
    padding-top: 21px;
}
.ul_xxxt li.big_bg .text_2 {
    font-size: 16px;
    color: #999;
    text-align: center;
    padding-top: 5px;
    opacity: 0.5;
}
.ul_xxxt li.big_bg .line_1 {
    width: 200px;
    height: 1px;
    background: #e6e6e6;
    margin: 13px auto 0;
    opacity: 0.5;
}
.ul_xxxt2 {
    display: flex;
    justify-content: space-between;
    width: 320px;
    margin: 10px auto 0;
    flex-wrap: wrap;
	padding: 0;
}
.ul_xxxt2 li.sm_text.oth_width1 {

}
.ul_xxxt2 li.sm_text {
	margin-right: 5px;
    float: left;
    font-size: 14px;
    color: #595959;
    margin-top: 10px;
}
@media (max-width: 767px) {
	.line_02 {
		height: auto;
	}
	.title_34 {
		font-size: 20px;
	}
	.text_18 {
		font-size: 14px;
	}
	.ul_xxxt {
		display: block;
		padding: 0 10px;
	}
	.ul_xxxt li.big_bg {
		width: 100%;
		height: auto;
		margin: 20px 0;
	}
	.ul_xxxt li.big_bg .img_1 {
		width: 100%;
		height: auto;
	}
	.ul_xxxt li.big_bg .text_1 {
		font-size: 18px;
	}
	.ul_xxxt2 {
		width: 100%;
		padding: 20px;
	}
}

.line_03 {
    background-color: #F6F8FA;
}
.dis-flex {
    display: -webkit-box ;
    display: -moz-box ;
    display: -webkit-flex ;
    display: -moz-flex ;
    display: -ms-flexbox ;
    display: flex ;
}


.line_03 .nav-item {
    width: 25%;
    height: 200px;
    margin: 2% 1% 5%;
	border-radius: 2px;
	background-color: #fff;
}
.dis-col {
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
}

.flex-align {
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.line_03 .nav-item  .system-settings-img  {
	text-align: center;
	    margin-top: 50px;
}
.nav-item .system-settings-img img {
    width: 120px;
    height: 62px;
}
.nav-item .n-tit {
	color: #333;
	font-size: 24px;
	margin-top: 20px;
	line-height: 1em;
}
.nav-item .n-txt {
	font-size: 18px;
    line-height: 35px;
	color: #666;
	text-align: center;
	margin-top: 50px;
	font-weight: 300;
	width: 232px;
}

@media (max-width: 767px) {
	.line_03 {
		padding-bottom: 40px;
	}
	.line_03 .nav-item {
		width: 90%;
		height: auto;
		margin: 10px auto;
		padding: 10px;
	}
	.omain {
		width: 100%;
	}
	.dis-flex {
		display: block;
	}
}