@charset"utf-8";
*,
::after,
::before {
	box-sizing: border-box
}

.auto-img,
.auto-img img {
	width: auto;
	height: auto
}

.white-f {
	color: #fff
}

.top-bg-color {
	background: linear-gradient(30deg, #2d9ffd, #7524e3)
}

.gray-bg-color {
	background-color: #f5f5f5
}

.rem-pro-list .list-img li {
	width: 14%;
	text-align: center;
	font-size: 16px;
	margin-top: 15px
}

.rem-pro-list .list-img li span {
	background-color: #fff;
	width: 70px;
	height: 70px;
	text-align: center;
	display: flex;
	display: -webkit-flex;
	align-items: center;
	justify-content: center;
	margin: 10px auto
}

.rem-pro-list .list-img li div {
	margin-top: 10px
}

.rem-pro-list .list-img li span img {
	width: auto;
	height: auto
}

.side-right-nav {
	position: absolute;
	right: 50%;
	width: 20px;
	top: 35px;
	margin-right: -590px;
	text-align: center;
	z-index: 100;
	background-color: #fff
}

.side-right-nav.fixd {
	position: fixed
}

.side-right-nav a {
	display: block;
	text-align: center;
	font-size: 14px
}

.side-right-nav a.active {
	color: #435bfd
}

.tab-change {
	width: 92%
}

.tab-change .tab-ul {
	border-bottom: 2px solid #ccc
}

.tab-change .tab-ul li {
	padding: 0 15px 10px;
	font-size: 18px;
	border-bottom: 4px solid transparent;
	cursor: pointer
}

.tab-change .tab-ul li.active {
	border-bottom: 4px solid #435bfd;
	color: #435bfd
}

.tab-change .change-cont .change-item {
	display: none
}

.change-cont .change-item .item-um {
	position: relative;
	padding: 20px 15px 20px 80px
}

.change-cont .change-item .item-um .targ-m {
	position: absolute;
	left: 15px;
	top: 25px;
	font-size: 20px;
	color: #666
}

.change-cont .change-item .item-um ul li {
	width: 25%;
	padding: 8px;
	font-size: 14px;
	font-weight: 500
}

@media (max-width: 1280px) {
	.side-right-nav {
		margin-right: -470px
	}
}

@media (max-width: 996px) {
	.side-right-nav {
		margin-right: -400px
	}
	.tab-change {
		width: 100%
	}
	.tab-change .tab-ul li {
		font-size: 16px
	}
	.change-cont .change-item .item-um ul li {
		width: 33%
	}
}

@media (max-width: 769px) {
	.side-right-nav {
		display: none
	}
	h1 {
		font-size: 30px
	}
	h2 {
		font-size: 24px
	}
	.rem-pro-list .list-img li {
		width: 50%
	}
	.change-cont .change-item .item-um ul li {
		width: 100%
	}
	.ptb-50 {
		padding-top: 20px;
		padding-bottom: 20px
	}
}