.mc_a1t_list{
	list-style: none;
	width: 578px;
	height: 375px;
	position: relative;
	margin: 0;
	padding: 0;
}

.mc_a1t_dian {
	position: relative;
	animation: bordershows 3s infinite;
}
.mc_a1t_dianact{
	display: block;
	width: 15px;
	height: 15px;
	background: #fff;
	border: 5px solid #0e38a8;
	border-radius: 50%;
}
.mc_a1t_dian::before {
	content: '';
	display: block;
	position: absolute;
	left: 50%;
	top: 50%;
	z-index: -1;
	transform: translate(-50%, -50%);
	width: 25px;
	height: 25px;
	border-radius: 50%;
	background: #001eff3f;
}
.mc_a1t_dian::after {
	content: '';
	display: block;
	position: absolute;
	left: 50%;
	top: 50%;
	z-index: -1;
	transform: translate(-50%, -50%);
	width: 25px;
	height: 25px;
	border-radius: 50%;
	background: #0091ff43;
}

.mc_a1t_dian::before {
	animation: boderM 3s .75s infinite;
}

.mc_a1t_dian::after {
	animation: boderM 3s infinite;
}

.mc_a1t_a {
	display: block;
	position: relative;
}

.mc_pos_covers{
	top: 200px;
	left: 200px;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 10;
}
.mc_a1t_li {
	position: absolute;
	z-index: 5;
}

.mc_a1t_li:hover {
	z-index: 20;
}

.mc_a1t_li:hover .mc_a1t_xl {
	pointer-events: all;
}

.mc_a1t_li:hover .mc_a1t_xl::before {
	width: 100%;
	transition: all .4s cubic-bezier(.34, .44, .41, 1.12);
}

.mc_a1t_li:hover .mc_a1t_title {
	opacity: 1;
	transition: all .36s .4s;
	display: flex;
}
.mc_a1t_li.act {
	z-index: 20;
}

.mc_a1t_li.act .mc_a1t_xl {
	pointer-events: all;
}

.mc_a1t_li.act .mc_a1t_xl::before {
	width: 100%;
	transition: all .4s cubic-bezier(.34, .44, .41, 1.12);
}

.mc_a1t_li.act .mc_a1t_title {
	opacity: 1;
	transition: all .36s .4s;
}
.mc_a1t_xl {
	position: absolute;
	right: 42px;
	top: 50%;
	z-index: 1;
	transform: translateY(-50%);
	white-space: nowrap;
	padding: 10px 23px;
	pointer-events: none;
	display: flex;
	flex-direction: row;
	justify-content: space-around;
	align-items: center;
}
.mc_a1t_title{
	font-size: 20px;
	font-weight: 500;
}
.mc_a1t_xl::before {
	content: "";
	position: absolute;
	right: 0;
	top: 0;
	z-index: -1;
	width: 0;
	height: 100%;
	background-color: rgb(14 56 168 / 92%);
	border-radius: 5px;
}
.mc_a1t_title {
	opacity: 0;
}
.mc_a1t_xl {
	font-size: 10px;
}

.mc_a1t_xl::after {
	content: "";
	position: absolute;
	right: 100%;
	top: 0;
	width: 42px;
	height: 100%;
}

.mc_a1t_li.act .mc_a1t_xl {
	pointer-events: all;
}

.mc_a1t_li.act .mc_a1t_xl::before {
	width: 100%;
	transition: all .4s cubic-bezier(.34, .44, .41, 1.12);
}

.mc_a1t_li.act .mc_a1t_title {
	opacity: 1;
	transition: all .36s .4s;
}

.mc_a1t_xl {
	line-height: 1 !important;
}

.mc_a1t_title {
	line-height: 30px;
	color: #FFF;
	font-weight: 400;
	font-size: 15px;
	font-family: 'OPPOSans-Ver2-Regular';
	display: none;
}

@keyframes boderM {
	0% {
		transform: translate(-50%, -50%) scale(1);
		opacity: 0
	}

	20% {
		opacity: 1
	}

	75% {
		transform: translate(-50%, -50%) scale(2);
		opacity: 0
	}

	100% {
		opacity: 0
	}

}
@keyframes bordershows {

	50% {
		box-shadow: 0px 0px 10px 0 #0e38a8;
	}

}