.nav-fixed{
    height: 68px;
    width: 100%;
    background: #2a333f;
    position: fixed;
	top: 0px;
	left: 0px;
    z-index: 777;

}
.carousel-indicators > li {
	height: 12px;
	width: 50px;
	background-color: #f9be00;
}
.logo-pr{
    position: fixed;
	top: 6px;
	left: 55px;
	z-index: 999;
    width: 400px;
    color: #fff;
    display:flex;
    align-items: flex-end;
    font-size: 16px;
    letter-spacing: 2px;

}
.logo {
    width:120px;
    height:40px

	
}
.logo-text span{
	display: block;
}
#langSelect{
	position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9;
}
.nav {
	position: fixed;
	top: 10px;
	left: calc(100% - 1100px);
	z-index: 999;
}
.nav-span {
	display: inline-block;
	height: 3px;
	background: #f9be00;
}
.nav-nochangge {
	color: #f9be00;
    display: block;
    padding: 0.5rem 1rem;
}
.nav-nochangge:hover{
    text-decoration: none;

}
.nav-small-a{
    background-color: #f9be00;
    margin-top:10px;
    font-size: 16px;
    line-height: 36px;
 

}
.nav-dropdown{
    display: block;
  width: 100%;
  padding: 0.25rem 1.5rem;
  clear: both;
  font-weight: 400;
  color: #fff;
  text-align: inherit;
  white-space: nowrap;
  background-color: transparent;
  border: 0;

}
.nav-dropdown:hover{
    color:rgb(0, 0, 0);
    text-decoration: none;
    background-color:rgb(192, 147, 25,0.5)
   

    
}

.nav-line {
	display: inline-block;
	height: 3px;
	width: 100px;
	background: #f9be00;
}
.nav-item {
	text-align: center;
	font-size: 18px;
	font-weight: bold;
	line-height: 16px;
}

.nav-link {
	color: #fff;
}

.link-active {
	color: #f9be00;
	font-weight: bold;
}

.small-title {
	height: 170px;
}

.title-one {
	width: 100%;
	text-align: center;
	display: inline-block;
	font-size: 26px;
	font-weight: bold;
	margin-top: 40px;
}

.title-two {
	width: 100%;
	text-align: center;
	display: inline-block;
	font-size: 16px;
}

.title-three {
	display: inline-block;
	width: 100%;
	text-align: center;
}

.product {
	background-image: url(../img/product.png);
	background-size: cover;
	height: 600px;
	width: 100%;
	text-align: center;
	border-bottom: 3px solid #f9be00;
}

.product-item {
	width: 60%;
	display: inline-block;
	display: flex;
	margin: 0 auto;
}

.product-item-title {
	width: 250px;
}

.product-item-content {
	flex: 1;
}

.product-link {
	font-size: 26px;
	display: inherit;
	height: 120px;
	background: #fff;
	color: #000;
	font-weight: bold;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center; /* 如果你也想水平居中 */
}

.product-link:hover {
	color: #000;
	text-decoration: none;
}

.product-active {
	background-color: #f9be00;
}

.product-item-content-smalltitle {
	text-align: left;
	color: #fff;
	padding-left: 100px;
}

.peoduct-small-title {
	font-weight: bold;
	/* margin-top: 80px; */
	font-size: 26px;
}

.product-line {
	width: 65px;
	height: 5px;
	background-color: #f9be00;
	margin-top: 8px;
	border-radius: 10px;
}

.product-span-one {
	display: inline-block;
	margin-top: 20px;
	font-size: 22px;
}

.product-span-two {
	display: inline-block;
	margin-top: 5px;
	font-size: 18px;
}

.product-a {
	position: absolute;
	top: 140%;
	left: 40%;
	display: inline-block;
	background-color: #f9be00;
	padding: 3px 20px;
	color: #000;
	border-radius: 50px;
	font-size: 18px;
	font-weight: bold;
	height: 40px;
	text-align: center;
	line-height: 32px;
}

.product-a:hover {
	color: #000;
	text-decoration: none;
}

.text-p {
	width: 100%;
	text-align: center;
}

.test {
	width: 60%;
	margin: 0 auto;
}

.test-img {
	width: 22%;
	margin: 20px 1%;
}

.hezuo-p {
	width: 100%;
	text-align: center;
	margin-bottom: 150px;
}

.hezuo {
	width: 60%;
	margin: 0 auto;
    display: flex;
    align-items: flex-end;
    
}

.hezuo-img {
	width: 14%;
	margin: 20px 3%;
    border-bottom: 4px solid #f9be00;
    padding-bottom: 40px;
}

.technology-p {
	width: 100%;
	text-align: center;
}

.technology {
	width: 60%;
	margin: 0 auto;
}

.technology-div {
	width: 22%;
	margin: 20px 1%;
	display: inline-block;
}

.technology-title {
	font-size: 26px;
	font-weight: bold;
	margin-top: 10px;
}

.num {
	height: 390px;
	background-image: url(../img/BG.png);
	text-align: center;
	display: flex;
}

.num-item {
	margin: 0 auto;
	color: #fff;
	display: flex;
	justify-content: space-around;
	align-items: center;
}

.num-item-span-one {
	display: inline-block;
	height: 36px;
	width: 5px;
	background-color: #ffde7f;
	margin: -10px 20px;
}

.num-item-span-two {
	font-size: 26px;
	font-weight: bold;
}

.num-item-span-stress {
	font-size: 100px;
	font-weight: bold;
	font-style: italic;
}

.num-item-span-four {
	font-size: 28px;
}

.question {
	height: 390px;
	background-image: url(../img/BG.png);
	text-align: center;
	display: flex;
	color: #fff;
	font-weight: bold;
}
.question-item {
	width: 60%;
	margin: 0 auto;
}
.question-input {
	margin-top: 20px;
    height: 84px;
	width: 100%;
	display: flex;
	justify-content: space-around;
}
input[type='text'] {
	height: 34px;
	background-color: #313439;
	border: 1px solid #fff;
	color: #fff;
}
#pconsulting {
	/* margin-top: 40px; */
	height: 34px;
	width: 100px;
	border-radius: 10px;
	background-color: #f9be00;
	font-size: 14px;
	border: 1px solid #f9be00;
	font-weight: bold;
	margin: 0 auto;
	color: #000;
	line-height: 34px;
}
input[type='button'] {
	/* margin-top: 40px; */
	height: 34px;
	width: 100px;
	border-radius: 10px;
	background-color: #f9be00;
	font-size: 14px;
	border: 1px solid #f9be00;
	font-weight: bold;
}
.call {
	display: inline-block;
	/* margin-top: 40px; */
}
.banquan {
	height: 140px;
	background-color: #231816;
	color: #fff;
	text-align: center;
	padding-top: 30px;
}

.productValue {
	background-image: url(../img/BG.png);
	background-repeat-y: no-repeat;
	height: 1100px;
}

.small-title-value {
	color: #fff;
}

.productValue-item {
	margin: 0 auto;
	background-color: #fff;
	z-index: 999;
	width: 60%;
	border-radius: 10px;
	border: 1px solid #eaeeef;
	box-shadow: 1px 1px 1px 1px #eaeeef;
	padding: 50px 0px;
}

.productValue-item-one {
	display: flex;
	align-items: center;
}

.productValue-item-img {
	margin: 40px 40px 40px 150px;
}

.productValue-item-div {
	margin-right: 150px;
}

.productValue-pone {
	font-size: 22px;
	font-weight: bold;
	margin-bottom: 5px;
}

.productValue-ptwo {
	width: 90px;
	height: 8px;
	background-color: #feb801;
	border-radius: 10px;
	margin-bottom: 5px;
}

.productValue-pstress {
	font-size: 20px;
	font-weight: 540;
}
.mb {
	width: 60%;
	text-align: center;
	margin-top: 20px;

	font-size: 18px;
}

.mb > span > a {
	color: #fabd02;
	border-bottom: 2px solid #fabd02;
	padding-bottom: 10px;
}

.mb > span > a:hover {
	text-decoration: none;
}

.mb > span {
	display: inline-block;
	margin-right: 30px;
}
.center {
	width: 60%;
	margin: 0 auto;
}
.product-e-content {
	background-color: #121e2e;
	margin-top: 20px;
	padding: 40px;
	color: #fff;
}
.product-e {
	margin-bottom: 80px;
}

.product-e-img > img {
	width: 100%;
}
.overview-content-title {
	font-size: 24px;
	margin-top: 20px;
	font-weight: bold;
}

.overview-hr {
	border-bottom: 1px solid #fff;
	background-color: #fff;
	width: 100px;
}

.overview-content-content {
	line-height: 40px;
	font-weight: 100;
	padding-bottom: 30px;
	font-size: 20px;
    text-align: left;
}
.function {
	width: 60%;
	margin: 0 auto;
	margin-top: 50px;
	margin-bottom: 100px;
}
.function > img {
	width: 100%;
}

.totop{
    width:60px;
    height:60px;
    position:fixed;
    bottom:50px;
    right: 50px;
    display:none;

}
.modall-pre{
    z-index: 999;
    position: fixed;
    left: 0;
    top: 0px;
    width: 100%;
    height: 100%;
  
    background: rgba(0,0,0,0.5);
    padding: 40px;
    opacity: 1;
    display:none;
}
.modall{
    background: #fff;
    width: 800px;
    padding: 40px 100px;
    position:absolute;
    top: 300px;
    left: 30%;
   
}
.modall>p{
    padding-top: 20px;
    text-align: center;
}
.close{
    position: absolute;
    top: 10px;
    right: 10px;
}
.varn{
    color: red;
    margin-top: 10px;
    display:none;
}