.section1 {
	/* height: 896px; */
	background-image: url('../images/product/section2_bg.png');
	position: relative;
}
.container {
    width: 1200px;
    margin: auto;
}

.p-t-120 {
    padding-top: 70px;
}
.p-b-80 {
    padding-bottom: 80px;
}
.m-t-60 {
    margin-top: 60px;
}
.flex {
    display: flex;
}


.flex-justify-between {
    justify-content: space-between;
}
.p-b-18 {
    padding-bottom: 18px;
}
.pro_header {
    border-bottom: 1px solid #eee;
}
.m-t-18 {
    margin-top: 18px;
}
.pro_body .picture {
    width: 245px;
    height: 148px;
    background-color: #DFEAFC;
    border-radius: 2px;
}
.pro_header .badge {
	width: 56px;
	height: 19px;
	border: 1px solid #2A7EFB;
	border-radius: 2px;
	font-size: 12px;
	font-family: PingFang SC;
	line-height: 12px;
	color: #2A7EFB;
	margin-left: 6px;
}
.align-center {
    align-items: center;
}
.flex-justify-center {
    justify-content: center;
}
.pro_body .picture img {
    width: 245px;
    height: 148px;
    border-radius: 2px;
}
.pro_body .grid_item_info {
    width: 245px;
    height: 170px;
}
.pro_header img {
    height: 45px;
    height: 45px;
    margin-right: 12px;
}

img {
    display: block;
}
.d-none {
    display: none;
}

.flex-column {
    flex-direction: column;
}
.main_title {
    font-size: 36px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #333333;
}

.text-center {
    text-align: center;
}
.second_tit_box {
    width: 1069px;
    margin: 20px auto 0;
}

.pro_body .grid_item_info .desc {
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 24px;
    color: #888888;
}

.m-b-15 {
    margin-bottom: 15px;
}
.second_tit {
    font-size: 18px;
    font-family: PingFang SC;
    color: #666;
}
.grid_box_4 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	grid-template-rows: auto;
	width: 100%;
	/* grid-gap: 18rpx; */
	grid-row-gap: 20px;
	grid-column-gap: 15px;
}

.grid_item_product {
	width: 245px;
	height: 240px;
	background: #fff;
	box-shadow: 0px 5px 20px rgba(121, 148, 193, 0.0600);
	opacity: 1;
	border-radius: 4px;
	padding: 20px 20px 20px;
	cursor: pointer;
	transition: all .5s ease-in-out;
}

.grid_product_bg {
	background-image: url('../images/product/product_header_bg.png');
	background-repeat: no-repeat;
	background-size: 205px 95px;
	background-position: right top;
	box-shadow: 0px 5px 20px rgba(121, 148, 193, 0.0600);
	transform: translateY(-15px);
}
:root {
    --animate-duration: 1s;
    --animate-delay: 1s;
    --animate-repeat: 1
}
.animate__zoomIn {
    -webkit-animation-name: zoomIn;
    animation-name: zoomIn;
}
.animate__animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-duration: var(--animate-duration);
    animation-duration: var(--animate-duration);
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
.m-b-15 {
    margin-bottom: 15px;
}
.m-l-10 {
    margin-left: 10px;
}
.pro_body .grid_item_info .desc {
	font-size: 14px;
	font-family: PingFang SC;
	font-weight: 400;
	line-height: 24px;
	color: #888888;
}

.pro_body .grid_item_info .btn {
	width: 90px;
	height: 34px;
	border: 1px solid #2A7EFB;
	border-radius: 3px;
	font-size: 13px;
	color: #2A7EFB;
}
.pro_body .grid_item_info .btn a{
	color: #2A7EFB;
}
.pro_body .grid_item_info .btn_active {
	background-color: #2A7EFB;
	color: #fff;
}

.grid_box_6 {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	grid-template-rows: auto;
	width: 100%;
	grid-gap: 10px;
}


.advantage {
	height: 896px;
	background-image: url('../images/product/advantage_bg.png');
	position: relative;
}

.advantage_content {
	height: 628px;
	margin: 52px auto 0;
	background-image: url('../images/product/advantage_content_bg.png');
	position: relative;
}

.advantage_content .center {
	width: 491px;
	height: 209px;
	position: absolute;
	left: 50%;
	bottom: 50px;
	background-image: url('../images/product/center_line.png');
	background-size: cover;
	transform: translateX(-50%);
}

.advantage_content_tit {
	font-size: 22px;
	font-family: PingFang SC;
	font-weight: 600;
	line-height: 20px;
	color: #333333;
}

.advantage_content_desc {
	font-size: 14px;
	font-family: PingFang SC;
	font-weight: 400;
	line-height: 20px;
	color: #666666;
	padding-top: 10px;
}

.advantage_content_img {
	width: 84px;
	height: 84px;
}

.bushu_aninmate {
	animation: kf-s2t 1.2s linear .8s infinite alternate;
}

@keyframes kf-s2t {
	0% {
		transform: translateY(20px);
	}

	100% {
		transform: translateY(0);
	}
}

.py-80 {
    padding: 80px 0 80px;
}
.center_img {
    width: 474.8px;
    height: 373.8px;
}

.bushu_aninmate {
    animation: kf-s2t 1.2s linear .8s infinite alternate;
}