a,
b,
body,
button,
dd,
div,
dl,
em,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
i,
input,
label,
li,
nav,
p,
select,
span,
td,
textarea,
u,
ul {
	padding: 0;
	margin: 0;
	/* -webkit-box-sizing: border-box; */
	/* -webkit-tap-highlight-color: transparent; */
	font-family: PingFangSC-Regular, PingFang SC;
	border: 0;
}

html,
body {
	width: 100%;
	background: rgba(255, 255, 255, 1);
}

img {
	border: none
}

ul,
li {
	list-style: none;
}


a,
a:hover {
	text-decoration: none;
}

/* flex布局 */
.fl {
	display: flex;
}

.wid-100 {
	width: 100%;
}

.img-auto {
	height: auto;
	width: 100%;
}

.phone-open {
	display: none;
}


header,
main,
footer {
	width: 100%;
	position: relative;
}

/* ********** */
/* <!-- pc的头部 star--> */
.header-pc-top {
	position: absolute;
	width: 100%;
	text-align: center;
	z-index: 10;
	left: 0;
	top: 0;
}

.header-pc-top-left {
	width: auto;
}

.header-pc-top-right {
	position: absolute;
	right: 0;
	top: 0px;
}


.header-pc-top-left img {
	max-height: 48px;
}

.header-pc-top-right input {
	display: none;
	border: none;
	background: none;
	width: 180px;
	font-size: 16px;
	color: #FFFFFF;
	text-indent: 1em;
	outline: none;
	border-bottom: 1px #FFFFFF solid;
	z-index: 10;
	opacity: 0.6;
}

.header-pc-top-right img {
	max-height: 24px;
}

.header-pc-nav {
	/* display: flex; */
	/* justify-content: space-between; */
	width: 100%;
	position: absolute;
	left: 0;
	top: 2rem;
	z-index: 10;
	text-align: center;
	padding: 0 10rem;
}

.header-ul {
	width: 100%;
	margin: 0 auto;
	/* display: flex; */
	white-space: nowrap;
	/* justify-content: space-between; */
}

.header-li {
	min-width: 10%;
	margin: 0 0.5px;
	height: 100px;
	font-size: 14px;
	font-weight: 400;
	display: inline-block;
}

.header-ul-div {
	display: none;
	width: 100%;
	/* max-height: 400px; */
	background: rgba(153, 153, 153, 0.2);
	position: absolute;
	top: 60px;
	left: 0;
	color: white;
	text-align: left;
	padding: 1rem 8rem;
}

.header-ul-div dl {
	margin-right: 80px;
}

.header-ul-div dt {
	margin-bottom: 20px;
	font-size: 12px;
}

.header-ul-div dd {
	margin: 5px 0;
	font-size: 12px;
}

.header-li:hover .header-ul-div {
	display: flex;
}

.header-li i {
	display: none;
	width: 1rem;
	height: 3px;
	background: white;
	margin: 0 auto;
	margin-top: 15px;
}

.header-li:hover i {
	display: block;
}

.header-ul li a {
	color: white;
}

.header-pc-top-video {
	max-height: 640px;
	position: relative;
}

/* 手机头部区域 */
.header-phone-top {
	display: none;

}

.header-phone-top-main {
	justify-content: space-between;
	width: 100%;
	align-items: center;
	height: 5.5rem;
	padding: 0 5%;
	display: none;
	position: fixed;
	z-index: 100;
	background: #FFFFFF;
}

.header-phone-top-main div {
	height: 3.75rem;
	line-height: 3.75rem;
}

.header-phone-top-main div img {
	height: 2rem;
}

.logoPhone img {
	height: 3.2rem !important;
}

.header-phone-top-min {
	display: none;
	position: fixed;
	top: 5.5rem;
	height: 100vh;
	background: #FFFFFF;
	padding: 0 5%;
	z-index: 100;
}

.header-phone-top-min ul {
	height: 100vh;
}

.header-phone-top-min li {
	width: 100%;
	border-bottom: 1px solid #d2d2d2;
	text-indent: 1em;
	color: #333333;
	font-size: 16px;
	line-height: 3.5rem;
}

.phoneTopMin {
	font-size: 16px;
	font-weight: 400;
	color: #333333;
	line-height: 3rem;
}

.header-phone-top-min li a {
	font-size: 16px;
	font-weight: 400;
	color: #333333;
	line-height: 3rem;
}

.header-phone-top-min li dl {
	display: none;
	text-indent: 2em;
}

.header-phone-top-min li dl dt {
	/* display: none; */
}

.phoneTopMinDt {
	color: #333333;
	font: 14px;
	font-weight: 400;
}


.header-phone-top-min li dl dt a {
	font-size: 14px;
	color: #333333;
	font-weight: 400;
}

.phoneTopMinDd {
	display: none;
}

.phoneTopMinDt {
	font-size: 14px;
	color: #333333;
	font-weight: 400;
	margin: 0.5rem 0;
}

.header-phone-top-min li dl dd {
	/* display: none; */
}

.header-phone-top-min li dl dd a {
	font-size: 14px;
	color: #999999;
	font-weight: 400;
}

/* ------------- */
.header-phone-top-bot {
	height: 100vh;
	padding: 5%;
	display: none;
	top: 5.5rem;
	position: fixed;
	background: #FFFFFF;
	z-index: 100;
}

.header-phone-top-bot-main {
	height: 3rem;
	border-bottom: 1px solid #CCCCCC;
}

.sec-1 {
	width: 80%;
}

.sec-1 input {
	width: 100%;
	height: 100%;
	outline: none;
	border: none;
	color: #666;
	font-size: 14px;
	text-indent: 1em;
}

.openClick {
	display: none;
}

.sec-2 {
	width: 10%;
}

.sec-2 img {
	height: 2rem;
}

.header-phone-top-bot dl {
	width: 100%;
	height: 100%;
}

.header-phone-top-bot dl dt {
	text-indent: 1em;
	font-size: 14px;
	font-weight: 400;
	color: #999;
	margin: 1rem 0;
}

.header-phone-top-bot dl dd {
	width: 100%;
	height: 3.125rem;
	background: #f7fbfc;
	margin: 1rem 0;
}

.header-phone-top-bot dl dd a {
	font-size: 14px;
	color: #666;
	align-items: center;
}

.header-phone-top-bot dl dd img {
	height: 3.125rem;
}

/* 手机头部区域 end*/

.bacvideo {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 640px;
	background: rgba(47, 49, 49, 1);
	opacity: 0.5;
}

.header-pc-top-video video {
	max-width: 100%;
	height: auto;
	margin-top: -115px;
}

.header-pc-top-video-text {
	text-align: center;
	position: absolute;
	top: 30%;
	font-size: 48px;
	font-weight: 300;
	color: rgba(255, 255, 255, 0.8);
	line-height: 67px;
}

.sum {
	float: right;
	margin-right: 2rem;
	font-size: 1.8rem;
}

/* <!-- pc的头部 end--> */

/* main star */
main {
	margin-top: -115px;
	background: #FFFFFF;
}

.main-pc-ul {
	width: 880px;
	height: 120px;
	background: rgba(255, 255, 255, 1);
	box-shadow: 0px 0px 24px 0px rgba(47, 49, 49, 0.08);
	justify-content: space-between;
	margin: 0 auto;
	position: relative;
	top: -60px;
	color: rgba(173, 52, 44, 1);
	padding: 1.5% 6%;
	font-size: 15px;
	font-weight: 500;
}

.main-pc-ul img {
	height: 40px;
}

.main-pc-ul div {
	text-align: center;
}

.main-pc-ul li a {
	color: #AD342C;
}

/* 每个区域标题的居中图片 */
.main-item-header-img img {
	height: 56px;
}

/* <!-- 发展历程 --> */

.main-item-1 {
	text-align: center;
}

.main-item-1-box-1200 {
	width: 1200px;
	margin: 0 auto;
	font-size: 18px;
	font-weight: 400;
	color: rgba(47, 49, 49, 1);
	line-height: 40px;
}

/* <!-- 发展历程 --> */

/* <!-- 科盈故事 star --> */
.main-item-2 {
	text-align: center;
}

.main-item-2-video-box {
	padding: 0 6%;
	white-space: nowrap;
	font-size: 0;
	display: flex;
	justify-content: center;
}

/* ++++++++  star */
main .mainYuan {
	text-align: center;
	width: 100%;
}

main .p-0 {
	display: flex;
	justify-content: center;
	/* width: 100%; */
	padding: 0 6% !important;
	/* padding: 0 30% !important; */
	/* box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.1); */
}

.boxsha {
	box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.1);
	width: 60%;
}

main .main-itemVideo {
	margin-top: 1.5rem !important;
	width: 100%;
	margin: 0 auto;
	padding-bottom: 15px;
}

.main-itemVideo video {
	height: auto;
	width: 100%;
}

.main-itemVideo .itemVideoText {
	font-size: 24px;
	/* margin-bottom: 30px; */
}

/* +++++++++ */
.main-item-2-inner {
	align-items: center;
	width: 60%;
	/* display: inline-block; */
	box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.1);
}

.main-item-2-inner span {
	display: block;
	margin-bottom: 25px;
	font-size: 24px;
	font-weight: 400;
	color: rgba(47, 49, 49, 1);
	line-height: 33px;
}

.ma-b-2 {
	margin-bottom: 25px;
}

.ma-b-2 video {
	height: auto;
	width: 100%;
}

/* <!-- 科盈故事 end --> */

/* <!-- 产品探索 star --> */
.main-item-3 {
	text-align: center;
	padding: 0 16.5%;
}

.main-item-3-inner-1 {
	height: auto;
	display: flex;
	justify-content: space-between;
	margin-bottom: 50px;
}

.main-item-3-inner-1 div {
	height: auto;
}

.main-item-3-inner-1 div img {
	height: auto;
	width: 100%;
}

.ma-r-1-m {
	margin: 0 10px;
}

.main-item-3-inner-2 {
	justify-content: space-between;
}

.main-item-3-inner-2 div {
	height: auto;
	padding: 0 5%;
}

.main-item-3-inner-2 div img {
	max-height: 100%;
}

.ma-r-1 {
	height: auto;
	text-align: center;
	width: 33.33%;
}

.main-item-3-inner-2-m {
	border: 1px solid #AD342C;
	border-style: none solid none solid;
}

.main-item-3-inner-2 h5 {
	font-size: 32px;
	font-weight: 400;
	color: rgba(173, 52, 44, 1);
	line-height: 45px;
}

.main-item-3-inner-2 p {
	font-size: 18px;
	font-weight: 600;
	color: rgba(173, 52, 44, 1);
	line-height: 22px;
}

.main-item-3-inner-2 i {
	display: block;
	width: 64px;
	height: 4px;
	background: #AD342C;
	margin: 0 auto;
	margin-top: 1rem;
}

.main-item-3-logo img {
	height: 88px;
}

.main-item-3-p {
	font-size: 18px;
	font-weight: 600;
	color: rgba(173, 52, 44, 1);
	line-height: 22px;
	margin: 15px 0;
}

/* <!-- 产品探索 end --> */
/* main end */

/* footer  */
footer {
	background: #AD342C;
	text-align: center;
	padding-bottom: 10px;
}

footer ul {
	justify-content: space-between;
	width: 100%;
	margin: 0 auto;
	/*padding: 30px 15%;*/
}

footer ul li a {
	font-size: 15px;
	font-weight: 400;
	color: rgba(254, 227, 225, 1);
	line-height: 21px;
}

footer ul li a:hover {
	color: rgba(254, 227, 225, 1);
}

footer p {
	color: #FEE3E1;
	font-size: 14px;
	font-weight: 400;
	color: rgba(254, 227, 225, 1);
	line-height: 20px;
}

footer hr {
	background: #FEE3E1;
}

.footer-phone-p {
	display: none;
}

/* footer  */
.swiper-wrapper-box-phone {
	display: none;
}

.lianxi {
	display: none;
}