.w1020{width: 100%; max-width: 1020px; margin: 0 auto;box-sizing:border-box; margin-bottom: 50px;}

.faq-main{
	margin-top: 50px;
}
.faq-main li{
	padding: 20px 20px 15px 20px;
	line-height: 1.75;
	margin-bottom: 10px;
	background-color: #f5f5f5
}
.faq-main li .item-head{
	position: relative;
	color: rgb(22,93,163);
	font-size: 18px;
	cursor: pointer;
	font-weight: 500;
}
.faq-main li .item-head:before{
    content: url(data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%220%200%201024%201024%22%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20width%3D%2216%22%20height%3D%2216%22%3E%3Cpath%20d%3D%22M987.2%20397.248L553.344%20831.072a64%2064%200%200%201-90.528%200L29.056%20397.248A64%2064%200%200%201%2074.304%20288h867.616a64%2064%200%200%201%2045.248%20109.248z%22%20%3E%3C%2Fpath%3E%3C%2Fsvg%3E);
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}
.faq-main li.actived .item-head:before{
	content: url(data:image/svg+xml;charset=utf-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%201024%201024%22%3E%0A%3Cpath%20fill%3D%22%23779752%22%20d%3D%22M36.8%20626.752l433.856-433.824c11.583-11.587%2027.586-18.754%2045.264-18.754s33.681%207.167%2045.264%2018.754l433.76%20433.824c11.578%2011.581%2018.738%2027.578%2018.738%2045.248%200%2035.341-28.646%2063.992-63.986%2064h-867.617c-35.34-0.008-63.986-28.659-63.986-64%200-17.67%207.161-33.667%2018.738-45.248v0z%22%3E%3C%2Fpath%3E%0A%3C%2Fsvg%3E);
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}
.faq-main li .item-body{
	padding-top: 20px;
	padding-bottom: 20px;
	font-size: 16px;
	display: none;
}
.faq-main li.actived  .item-body{
	display: block;
	padding-right: 50px;
}
.faq-more{
	margin-top: 50px;
	display: flex;
justify-content: center;
}