*{
	padding: 0;
	margin: 0;
}

body{
	background: #f8f9fb;
}

a{
	text-decoration: none;
}

.fixed{
    position:fixed;
    left: 0;
    top: 0;
    width:750px;
    height: 140px;
    background: linear-gradient(180deg, #20B4BC 0%, #E0F5F6 75%, #FFFFFF 100%);
    background-repeat: no-repeat;
    background-size: 750px 448px;
    background-position: left top;
    z-index: 2;

}
.fixed1{
    text-align: center;
    font-size: 30px;
    line-height: 88px;
    position: relative;
    color: #fff
}
.fixed1 >a{
    width: 52px;
    height: 80px;
    position: absolute;
    left: 0;
    top: 0;
    box-sizing: border-box;
    padding-top: 28px ;
}.fixed1>a img {
    width: 12px;
    height: 24px;
    display: block;
    margin: 0 auto;
}

.nav{
	position: relative;
	background: #fff;
    box-sizing: border-box;
    border-radius: 20px;
    position: fixed;
    left: 0;
    right: 0;
    margin: 0 28px;
    top: 124px;
    height: 229px;
    box-shadow: 0px 0px 0px 28px #f8f9fb;
    z-index: 2;
}

.nav h3{
	font-size: 34px;
	font-weight: bold;
	color: #4D4D4D;
	padding-left: 35px;
	padding-top: 23px;
	margin-bottom: 8px;
}

.nav >div >span{
	display: block;
	font-size: 24px;
	color: #9FA0A0;
	margin-bottom: 29px;
	padding-left: 35px;
}

.nav a{

	width: 300px;
	height: 70px;
	line-height: 70px;
	background: #20B4BC;
	border-radius: 50px;
	margin-left: 35px;
}

.nav a span{
	font-size: 30px;
	color: #FFFFFF;
	margin-left: 60px;
    white-space: nowrap;
}

.nav img{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

.bg{
	height: 100%;
	width: 100%;
	background: url('./../img/bg_4.png') no-repeat center center/cover;
}

.instances_item{
	display: block;
	box-sizing: border-box;
	padding: 28px 30px;
	border-radius: 20px;
	background: #fff;
	margin-bottom: 30px;
	padding-bottom: 8px;
}

.instances_item_top_left >div p strong{
	font-size: 30px;
	color: #4D4D4D;
	margin-right: 15px;
	white-space: nowrap;
}

.instances_item_top_left >div p span{
	font-size: 26px;
	color: #9FA0A0;
}

.instances_item_top_left >div p:nth-of-type(2){
	font-size: 22px;
	color: #9FA0A0;
}

.instances_item_top_left >div p:nth-of-type(1){
	margin-bottom: 5px;
	margin-right: 5px;
}

.instances_item_top_left >div{
	margin-left: 20px;
}

.instances_item_top b{
	display: block;
    font-size: 20px;
    color: #9FA0A0;
    padding: 7px 12px;
    border-radius: 5px;
    background: #F8F9FB;
    font-weight: normal;
	border: 1px solid #D5D5D5;
}

.img_group img{
	width: 197px;
	height: 154px;
	border-radius: 20px;
	margin-right: 20px;
	margin-bottom: 20px;
}

.img_group {
	margin-right: -28px;
}


.img_group.single img{
	width: 250px;
	height: 180px;
	border-radius: 20px;
	margin-right: 20px;
	margin-bottom: 20px;
}

.instances_item_top {
	margin-bottom: 22px;
}

.instances_item >p{
	font-size: 24px;
	line-height: 1.5;
	color: #9FA0A0;
	margin-bottom: 20px;
	height: 100%;
}

.avatar{
	width: 48px;
	height: 48px;
	border-radius: 100%;
}

.content{
    background: #F8F9FB;
    box-sizing: border-box;
    padding: 28px;
    border-radius: 40px 40px 0px 0px;
    margin-top: 355px;
}

.add {
    position: fixed;
    right: 0;
    bottom: 30px;
}