dd,dl,li,p,ul {
	margin: 0;
	padding: 0;
	font-weight: 400
}

.common-box-width {
	width: 1200px;
	margin: 0 auto;
	position: relative
}

.common-left {
	float: left
}

.common-right {
	float: right
}

.clear:after {
	content: '';
	clear: both;
	display: block
}

.index-header {
	position: relative;
	z-index: 99
}

.index-header .top {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 9
}

.index-header .top .top-nav {
	height: 64px;
	background: #484F5B;
	box-shadow: 0 0 11px 2px rgba(48,164,164,.29);
	position: relative;
	z-index: 10
}

.index-header .top .logo {
	width: 171px;
	height: 90px;
	background: #fff;
	box-shadow: 0 0 11px 2px rgb(24 107 193 / 29%)
	border-radius: 0 0 10px 10px;
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
	z-index: 99
}

.index-header .top .logo img {
	width: 147px;
}

.index-header .top nav {
	padding-left: 100px
}

.index-header .top nav ul li {
	float: left
}

.index-header .top nav>ul>li>a {
	color: #fff;
	line-height: 64px;
	height: 64px;
	padding: 0 22px;
	font-size: 18px;
	display: block
}

.index-header .top nav>ul>li.active>a {
	color: #00b1d7;
}

.index-header .common-right .line {
	width: 66px;
	height: 4px;
	background: #fff;
	position: absolute;
	bottom: 0;
	left: 110px
}

.index-header .nav-children {
	width: 1200px;
	left: 0;
	position: absolute;
	background: #fff;
	top: 64px;
	z-index: 1;
	padding: 0;
	box-sizing: border-box;
	border-radius: 0 0 10px 10px;
	height: 0;
	overflow: hidden;
	transition: height ease-in .5s
}

.index-header .nav-children .common-box-width {
	box-sizing: border-box;
	padding: 45px 50px 20px
}

.index-header .nav-children ul {
	display: flex;
	flex-wrap: wrap
}

.index-header .nav-children ul li a {
	display: flex;
	width: 330px;
	margin-right: 40px;
	margin-bottom: 40px;
	transition: all ease .5s
}

.index-header .nav-children ul li a:hover {
	transform: scale(1.1)
}

.index-header .nav-children ul li:nth-child(3n) a {
	margin-right: 0
}

.index-header .nav-children ul li img {
	width: 72px;
	height: 72px;
	margin-right: 10px
}

.index-header .nav-children ul li .nav-children__li__right {
	text-align: left
}

.index-header .nav-children ul li .nav-children__li__right span {
	color: #666;
	font-size: 20px;
	margin-bottom: 6px;
	display: inline-block
}

.index-header .nav-children ul li .nav-children__li__right p {
	color: #B2B2B2;
	font-size: 14px
}

.index-header .research .common-box-width {
	display: flex
}

.index-header .nav-children .research-left {
	width: 760px;
	position: relative
}

.index-header .nav-children .research-left:after {
	content: '';
	width: 0;
	height: 240px;
	border-right: 1px solid #DAF1F1;
	position: absolute;
	right: 0;
	top: -25px
}

.index-header .nav-children .research-left ul li {
	width: 50%
}

.index-header .nav-children .research-right {
	width: 440px;
	padding-left: 58px;
	box-sizing: border-box;
	margin-top: -4px
}

.index-header .nav-children .research-right img {
	width: 154px;
	height: 168px;
	margin-right: 33px
}

.index-header .nav-children .research-right .n-main__data__buttons {
	padding-top: 20px
}

.index-header .nav-children .research-right .n-trial-button {
	font-size: 20px;
	height: 35px;
	width: 130px
}

.index-header .nav-children .research-right .n-info-button {
	font-size: 20px;
	height: 35px;
	width: 130px
}

.product {
	width: 100%;
	position: absolute;
	background: #fff;
	top: 54px;
	box-shadow: 0 0 11px 2px rgba(48,164,164,.29);
	z-index: 1
}

.product .product-box 
{
    width:1200px;
	justify-content: space-between
}

.product-box__dd__right {
	text-align: center;
	margin-top:10px;
}

.product .product-box dl {
	position: relative
}
.product .product-box dl dd  {
    display:inline-block;
     text-align:center;
     width:100px;
}
.product .product-box dl:after {
	content: '';
	position: absolute;
	right: -78px;
	top: 0;
	height: 460px
}

.product .product-box dl:last-child:after {
	display: none
}

.product .product-box dl dt {
	color: #666;
	font-size: 22px;
	font-weight: 400;
	margin-bottom: 25px
}

.product .product-box dl dd a {
	margin-bottom: 25px;
	transition: all ease .5s;
}

 

.product .product-box dl dd img {
	margin-right: 8px;
	width: 36px;
}

.product-box__dd__right span {
	font-size: 16px
}

.product-box__dd__right p {
	color: #b2b2b2;
	font-size: 14px
}

.research-right__top {
	display: flex;
	color: #B2B2B2;
	line-height: 20px
}

.research-right__top__title {
	color: #666;
	font-size: 18px;
	margin-bottom: 28px;
	margin-top: 17px
}
.product .product-box dd:hover {
	-webkit-transform: scale(1.1);
	-ms-transform: scale(1.1);
	transform: scale(1.1);
}
.n-content {
	background: url(https://www.sdongpo.com/skin/default/sdp_style/images/banner-bg.png) no-repeat center center;
	height: 900px
}

.n-content .banner-img {
	width: 636px;
	height: 547px;
	position: absolute;
	top: 198px;
	right: -40px
}

.n-top-button {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 64px
}

.n-text-box {
	position: absolute;
	top: 235px;
	left: 0
}

.n-text-box dl {
	display: flex;
	justify-content: space-between;
	font-size: 20px;
	color: #FFF;
	line-height: 1;
	margin-top: 122px
}

.n-text-box dl dd .top {
	color: #FFAE4E;
	font-weight: 400;
	font-size: 36px;
	position: relative;
	display: inline
}

.n-text-box dl dd {
	position: relative;
	text-align: center;
	top: 0;
	font-size: 16px
}

.n-text-box dl dd.n-add-icon .top:after {
	content: '+';
	position: absolute;
	right: -15px;
	top: -5px;
	color: #FFAE4E;
	font-weight: 400;
	font-size: 26px
}

.n-text-box dl dd p {
	margin: 0;
	padding: 0
}

.n-text-box dl dd p span {
	font-size: 24px;
	font-weight: 400
}

.n-title {
	height: 147px;
	font-size: 62px;
	font-family: Source Han Sans CN;
	font-weight: 500;
	color: #FFF;
	line-height: 82px;
	margin: 0 0 20px;
	letter-spacing: 6px
}

.n-desc {
	width: 455px;
	font-size: 29px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #00FFF0;
	line-height: 32px;
	display: flex;
	letter-spacing: 16px
}

.n-try-out__button {
	width: 129px;
	height: 41px;
	background: #FF6A00;
	border-radius: 5px;
	font-size: 20px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #FFF;
	text-align: center;
	line-height: 41px;
	cursor: pointer;
	margin-right: 10px;
	transition: all ease .5s;
	border: 1px solid #FF6A00;
	box-sizing: border-box
}

.n-try-out__button:hover {
	background: #db370b;
	color: #fff
}

.n-login-button {
	width: 140px;
	height: 41px;
	border: 1px solid #FF6A00;
	border-radius: 5px;
	font-size: 20px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #FF6A00;
	line-height: 41px;
	text-align: center;
	transition: all ease .5s;
	cursor: pointer;
	box-sizing: border-box
}

.n-login-button:hover {
	border: 1px solid #db370b;
	color: #db370b
}

.n-banner-height {
	height: 930px
}

.n-banner-tab {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100px;
	display: flex;
	justify-content: space-between
}

.n-banner-tab li {
	width: 361px;
	height: 157px;
	background: #FFF;
	border-radius: 5px;
	box-shadow: 2px 0 5px rgba(0,0,0,.2);
	padding: 15px;
	box-sizing: border-box;
	transition: all ease .5s;
	top: 0;
	position: relative
}

.n-banner-tab li:hover {
	top: -5px
}

.n-banner-tab li a {
	display: block;
	color: #666;
	font-size: 18px;
	text-align: center;
	line-height: 56px;
	transition: all ease .5s
}

.n-banner-tab li a:hover {
	color: #0CC
}

.n-banner-tab__top {
	height: 85px;
	color: #A8A8A8;
	border-bottom: #E6E6E6 solid 1px
}

.n-banner-tab__top p {
	margin: 0;
	padding: 0
}

.n-banner-tab__top img {
	width: 69px;
	height: 69px;
	float: left;
	margin-right: 15px
}

p.n-banner-tab__top__title {
	padding-top: 10px;
	color: #666;
	font-size: 24px;
	font-weight: 400;
	display: inline-block
}

.n-main-part {
	margin-top: 210px
}

.n-main-part h2 {
	height: 35px;
	font-size: 38px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #333;
	line-height: 40px;
	text-align: center;
	margin: 0 0 30px
}

.n-main-part__desc {
	font-size: 16px;
	font-family: SourceHanSansCN-Light;
	font-weight: 300;
	color: #666;
	line-height: 28px;
	text-align: center
}

section.n-main__data {
	padding: 87px 0
}

section.n-main__data .common-box-width {
	width: 1100px;
	margin: 0 auto
}

section.n-main__data:nth-child(even) {
	background: #F9F9F9
}

.n-main__data__content {
	display: flex
}

.n-main__data__other h3 {
	margin-bottom: 60px;
	color: #333;
	font-size: 24px
}

.n-main__data__other h3 span {
	flex: 1;
	text-align: center;
	border: 1px solid #333;
	border-radius: 5px;
	font-size: 18px;
	padding: 8px 12px;
	box-sizing: border-box;
	margin-right: 8px;
	display: inline-block;
	vertical-align: 4px
}

.n-main__data__other dl {
	margin-bottom: 40px;
	margin-left: 27px
}

.n-main__data__other dl dt {
	color: #333;
	font-size: 20px;
	font-weight: 400;
	margin-bottom: 5px;
	position: relative
}

.n-main__data__other dl dt:after {
	content: '';
	width: 15px;
	height: 15px;
	background: rgba(0,204,204,.3);
	position: absolute;
	left: -25px;
	top: 6px;
	border-radius: 50%
}

.n-main__data__other dl dt:before {
	content: '';
	width: 7px;
	height: 7px;
	background: rgba(0,204,204,.8);
	position: absolute;
	left: -21px;
	top: 10px;
	border-radius: 50%
}

.n-main__data__other dl dd {
	font-size: 16px;
	color: #666;
	font-family: SourceHanSansCN-Light
}

.n-main__data__buttons {
	display: flex;
	justify-content: center;
	padding-top: 50px
}

.n-trial-button {
	width: 153px;
	height: 41px;
	background: #FF6A00;
	box-shadow: 0 6px 13px 0 rgba(255,186,167,.66);
	border-radius: 5px;
	color: #FFF;
	font-size: 20px;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-right: 15px;
	cursor: pointer;
	font-weight: 400;
	transition: all ease .5s;
	position: relative;
	top: 0;
	letter-spacing: normal
}

.n-trial-button:hover {
	background: #db370b;
	top: -5px;
	color: #fff
}

.n-info-button {
	width: 153px;
	height: 41px;
	background: #FFF;
	border: 1px solid #FF6A00;
	border-radius: 5px;
	font-size: 20px;
	color: #FF6A00;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
	transition: all ease .5s;
	position: relative;
	top: 0
}

.n-info-button:hover {
	border: 1px solid #db370b;
	color: #db370b;
	top: -5px
}

.n-case h3 {
	color: #333;
	font-size: 38px;
	text-align: center;
	font-family: SourceHanSansCN-Regular;
	margin: 0 0 22px 0
}

.n-case .desc {
	font-size: 16px;
	font-family: Source Han Sans CN;
	font-weight: 300;
	color: #666;
	line-height: 28px;
	text-align: center;
	padding-bottom: 20px
}

.n-case dl {
	display: flex;
	background: #FFF;
	align-items: center;
	width: 1100px;
	margin: 0 auto;
	box-shadow: 2px 6px 12px 0 rgba(102,102,102,.18);
	border-radius: 5px
}

.n-case dl:nth-child(even) {
	background: #F8F8F8
}

.n-case dl dt {
	width: 198px;
	font-size: 20px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #666;
	text-align: center
}

.n-case dl dd {
	flex: 1;
	padding-top: 30px
}

.n-case dl dd ul li {
	float: left;
	margin-right: 12px;
	margin-bottom: 22px
}

.n-case dl dd ul li img {
	width: 113px;
	height: 57px
}

.n-why-select-box {
	width: 1100px;
	margin: 60px auto 0;
	display: flex;
	justify-content: space-between
}

.n-why-select dl {
	width: 255px;
	height: 330px;
	background: #FFF;
	box-shadow: 2px 6px 12px 0 rgba(102,102,102,.18);
	border-radius: 10px
}

.n-why-select dl dt {
	display: flex;
	align-items: center;
	height: 108px;
	color: #FFF;
	font-size: 26px;
	font-weight: 400;
	padding-left: 26px
}

.n-why-select dl dd {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	height: 222px;
	color: #666;
	font-size: 16px;
	padding: 20px 20px 20px 50px;
	box-sizing: border-box
}

.n-why-select dl dd p {
	position: relative
}

.n-why-select dl dd p:after {
	content: '';
	width: 15px;
	height: 15px;
	background: rgba(0,204,204,.3);
	position: absolute;
	left: -25px;
	top: 6px;
	border-radius: 50%
}

.n-why-select dl dd p:before {
	content: '';
	width: 7px;
	height: 7px;
	background: rgba(0,204,204,.8);
	position: absolute;
	left: -21px;
	top: 10px;
	border-radius: 50%
}

.n-why-select dl dt.why-select-one {
	background: url(https://www.sdongpo.com/skin/default/sdp_style/images/why-select1.png)
}

.n-why-select dl dt.why-select-two {
	background: url(https://www.sdongpo.com/skin/default/sdp_style/images/why-select2.png)
}

.n-why-select dl dt.why-select-three {
	background: url(https://www.sdongpo.com/skin/default/sdp_style/images/why-select3.png)
}

.n-why-select dl dt.why-select-four {
	background: url(https://www.sdongpo.com/skin/default/sdp_style/images/why-select4.png)
}

.n-news-data__top {
	text-align: center
}

.n-news-data__top ul li {
	display: inline-block;
	color: #666;
	font-size: 22px;
	position: relative;
	padding: 0 20px;
	cursor: pointer
}

.n-news-data__top ul li.active {
	color: #0CC
}

.n-news-data__top ul li:after {
	content: '';
	display: inline-block;
	width: 1px;
	background: #666;
	position: absolute;
	right: 0;
	height: 20px;
	top: 50%;
	transform: translateY(-50%)
}

.n-news-data__top ul li:last-child:after {
	display: none
}

.n-news-data__bottom {
	margin-top: 40px;
	justify-content: space-between;
	width: 1100px;
	display: none
}

.n-news-data__bottom__left {
	width: 446px;
	height: 328px;
	background: #FFF;
	border-radius: 5px
}

.n-news-data__bottom__left img {
	width: 446px;
	height: 226px;
	border-radius: 5px
}

.n-news-data__bottom__left__desc {
	color: #666;
	font-size: 18px;
	padding: 16px 16px 10px;
	line-height: 24px
}

.n-news-data__bottom__left__link {
	padding: 0 16px;
	display: flex;
	justify-content: space-between;
	font-size: 12px;
	color: silver;
	align-items: center
}

.n-news-data__bottom__left__link a {
	font-size: 16px;
	color: silver
}

.n-news-data__bottom__left__link a:hover {
	color: #0CC
}

.n-news-data__bottom__right {
	width: 617px
}

.n-news-data__bottom__right ul li a {
	display: flex;
	height: 110px;
	border-radius: 5px;
	box-sizing: border-box;
	padding: 7px 6px;
	transition: all ease 1s
}

.n-news-data__bottom__right ul li a:hover {
	background: #FFF
}

.n-news-data__bottom__right ul li img {
	width: 153px;
	height: 97px;
	margin-right: 18px
}

.n-news-data__bottom__right__content {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	flex: 1
}

.n-news-data__bottom__right__desc {
	font-size: 18px;
	padding-top: 8px;
	color: #666
}

.n-news-data__bottom__right__link {
	display: flex;
	justify-content: space-between;
	font-size: 12px;
	color: silver;
	align-items: center;
	height: 24px
}

.n-news-data__bottom__right ul li .n-news-data__bottom__right__link .a {
	display: none;
	font-size: 16px;
	color: #0CC
}

.n-news-data__bottom__right ul li:hover .n-news-data__bottom__right__link .a {
	display: block
}

.n-help {
	font-size: 40px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #FFF;
	background: url(https://www.sdongpo.com/skin/default/sdp_style/images/help.png) no-repeat center center;
	height: 177px;
	text-align: center;
	padding-top: 40px;
	box-sizing: border-box;
	line-height: 1;
	letter-spacing: 5px
}

.n-help__buttons {
	padding-top: 33px;
	display: flex;
	justify-content: center
}

.n-footer {
	background: #333
}

.n-footer__top {
	height: 423px;
	padding-left: 35px
}

.n-footer__center {
	color: #8B8B8B;
	font-size: 12px;
	text-align: center;
	padding-bottom: 30px;
	margin-top:30px;
}
.n-footer__center p {
	 height:24px;
}
.n-footer__bottom {
	background-color: #333
}

.n-footer__bottom__top {
	position: relative;
	height: 16px;
	margin: 0 auto
}

.n-footer__bottom__top span {
	background: #333;
	position: absolute;
	z-index: 2;
	left: 50%;
	top: 0;
	color: #666;
	height: 12px;
	padding: 0 22px;
	transform: translateX(-50%)
}

.n-footer__bottom__top:after {
	content: '';
	width: 100%;
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	height: 1px;
	border: 1px solid #787878
}

.n-footer__bottom__link {
	color: #666;
	width: 1000px;
	margin: 20px auto;
	padding-bottom: 5px
}

.n-footer__bottom__link a {
	color: #666;
	font-size: 12px;
	padding: 0 5px
}

.n-footer__top__left {
	position: relative;
	width:700px
}

.n-footer__top__left:after {
	content: '';
	width: 1px;
	height: 311px;
	background: rgba(255,255,255,.6);
	position: absolute;
	right: -20px;
	top: 60px
}

.n-footer__top__left .dt
{
    font-size:36px;
    color:#fff;
    margin-top:60px;
    margin-left:65px;
}
.n-footer__top__left .dtd
{
    font-size:28px;
    color:#aaa;
    margin-top:20px;
}
.n-footer__top__left .dtd .dta
{
    margin-right:20px;
}
.n-footer__top__left .dtd .vline
{
    display:inline-block;
    border-left: 1px solid #aaa;
    height:20px;
    margin-right:20px;
}

.n-footer__top__left .address
{
    margin-top:80px;
    color:#aaa;
    margin-left:65px;
    font-size:26px;
    width:600px;
}
.n-footer__top__left dl {
	padding-top: 60px;
	margin-right: 64px
}

.n-footer__top__left dl dt {
	font-size: 22px;
	font-family: Source Han Sans CN;
	font-weight: 500;
	color: #FFF;
    margin-bottom:10px;
}

.n-footer__top__left dl dd a {
	font-size: 14px;
	font-family: Source Han Sans CN;
	font-weight: 300;
	color: #FFF;
	line-height: 45px;
	opacity: .6;
	transition: all ease .5s
}

.n-footer__top__left dl dd a:hover {
	opacity: 1
}

.n-footer__top__right {
	padding-left:60px;
	padding-top: 64px;
	color: #B1B1B1
}

.n-footer__top__right .flitem {
    display:inline-block;
    text-align:center;
    margin-right:20px;
}
.n-footer__top__right .flitem .qr-code{
    width:120px;
}
.n-footer__top__right .flitem .name{
    font-size:20px;
}


.n-footer__top__right .qr-code {
	margin-bottom: 8px
}


.n-footer__top__right .contact
{
    margin-top:30px;
    font-size:20px;
    color:#aaa;
}
.n-footer__top__right .contact .phone
{
    font-size:28px;
    color:#fff;
}
.n-footer__top__right dl {
	margin-top: 60px;
	color: #B1B1B1
}

.n-footer__top__right dl dd {
	font-size: 24px;
	color: #FFF
}