/**title**/
:focus {
	outline: 0;
	box-shadow: 0 0 0 0rem rgb(0 123 255 / 25%);
}

.index_bn {
	position: relative;
}

.swiper-bn-list {
	position: absolute;
	width: 100%;
	bottom: 50px !important;
	z-index: 9;
	text-align: center;
}

.swiper-bn-list span {
	background: none;
	width: 12px;
	height: 12px;
	margin: 0px 4px !important;
	opacity: 1;
	border: 2px #fff solid;
}

.swiper-bn-list .swiper-pagination-bullet-active {
	background: #fff;
}

.index1 .swiper-slide {
	width: 100% !important;
}

/**banner**/

.index_bn {
	width: 100%;
	border-radius: 16px;
	overflow: hidden;
}

.index_bn img {
	object-fit: cover;
	height: 100%;
	width: 100%;
}

.index_bn .bannermain {
	position: absolute;
	width: 100%;
	top: 50%;
	z-index: 2;
	transform: translateY(-70%);
}

.index_bn .text .title {
	color: #fff;
	font-size: 72px;
	font-weight: bold;
	opacity: 0;
	transition: all 1s;
	position: relative;
	top: 100px;
}
.index_bn .text .ext_indexsummary
{
	color: #fff;
	font-size:48px;
	transition: all 1s;
	position: relative;
	top: 100px;
    opacity: 0;	  
}

.index_bn .content
{
	color: #fff;
	font-size: 22px;
	line-height: 2em;
	transition: all 1s;
	position: relative;
	top: 100px;
    opacity: 0;	
}

.index_bn .text .more {
	font-size: 22px;
	color: #fff;
	line-height: 60px;
	width: 230px;
	border-radius: 40px;
	text-align: center;
	margin-top: 40px;
	transition: all 1s;
	position: relative;
	top: 100px;
	opacity: 0;
	border: 2px #fff solid;
}

.index_bn .text .more i {
	width: 14px;
	background-size: 100%;
	line-height: 40px;
	margin-left: 10px;
	transition: all 1s;
}

.index_bn .text {
	margin: auto;
	max-width: 1440px;
	padding: 0px 20px;
}

.index_bn .text .more i img {
	max-width: 100%;
	filter: brightness(0%) invert(100%);
	height: auto;
}

.swiper-bn .swiper-slide-active .text .title
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.5s;
}
.swiper-bn .swiper-slide-active .text .ext_indexsummary
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.6s;
}
.swiper-bn .swiper-slide-active .text .content
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.7s;
}
.swiper-bn .swiper-slide-active .text .more
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.8s;
}


.index_bn .main
{
    position: absolute;
    bottom:10%;
    z-index: 2;
    width: 100%;
}
.index_bn .main .center
{
    max-width: 1440px;
    margin:auto;
    padding:0px 20px;
}

.index_bn .main .swiper-bnfl
{
max-width:470px ;
}
.swiper-bnfl li
{
    border-radius: 10px;
    border: 2px rgba(255, 255, 255, 0) solid;
    overflow: hidden;
    cursor: pointer;
}

.swiper-bnfl .swiper-slide-thumb-active
{
    border: 2px #fff solid;
}

/**.pag1**/
.pag1
{
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
}
.pag1 .pics
{
    overflow: hidden;
    width: 100%;
    position: relative;
}

.pag1 .maing
{
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
}
.pag1 .text
{
    max-width: 1440px;
    margin: auto;
    padding: 0px 20px;
}
.pag1 .textc
{
    background: rgb(0,78,162,0.9);
    color: #fff;
    max-width: 450px;
    padding: 50px;
    border-radius: 10px;
    opacity: 0;
    transition: all 1s;
    position: relative;
    top: 100px;
    transition-delay: 0.5s;
}
.pag1 .swiper-slide-active .textc
{
    opacity: 1;

    position: relative;
    top: 0px;
}



.pag1 .prtitle
{
    text-align: right;
    margin-bottom: 20px;
    background: url(../images/qz.png) no-repeat left center;
    padding: 10px 0px;
}
.pag1 .title
{
    font-size: 30px;
}
.pag1 .ext_prgy
{
    font-size: 14px;
    line-height: 1.8em;
    margin-top: 20px;
}
.pag1 .more
{
    width: 140px;
    line-height: 46px;
    background: #fff;
    text-align: center;
    border-radius: 30px;
    color: #004ea2;
    font-size: 14px;
    margin-top: 40px;
}
.buttonLeft
{
    position: absolute;
    left: 30px;
    top: 50%;
    z-index: 2;
    cursor: pointer;
    margin-top: -30px;
    transition: all 0.5s;
}
.buttonLeft:hover 
{
    left: 60px;
}

.buttonRight
{
    position: absolute;
    right: 30px;
    top: 50%;
    z-index: 2;
    margin-top: -30px;
    cursor: pointer;
    transition: all 0.5s;
}
.buttonRight:hover 
{
    right: 60px;
}



.pag2
{
      width: 100%;
      padding:100px 0px;
}


.pag2 .center
{
    max-width: 1440px;
    margin-left: auto;
    position: relative;
    margin-right: auto;
    padding: 0px 20px;
}
.pag2 .center li
{
	position: relative;
	overflow: hidden;
}


.indexSolution
{
    margin-top: 40px;
    width: 100%;
}
.pag2 .center .ico
{
    background: #000;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
}
.pag2 .center .ico img
{
    width: 100%;
    opacity: 0.5;
    transition: all 0.5s;
}
.pag2 .center li:hover .ico img
{
transform: scale(1.1);
	
}


.pag2 .center .text
{
    position: absolute;
    top: 0px;
    padding: 30px;
    z-index: 2;
}
.pag2 .center .ico:before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 2;
    background-image: linear-gradient(rgba(0,78,162,1), rgba(0,0,0,0));
    top: 0;
    left:0px;
    transition: all 0.5s;
    opacity: 0;
}
.pag2 .center li:hover .ico:before
{
    opacity: 1;	
}


.pag2 .center .text .title
{
    font-size: 26px;
    color: #fff;
}
.pag2 .center .text .ext_strength
{
    font-size: 14px;
    color: #fff;
    margin-top: 10px;
    line-height: 1.7em;
    opacity: 0.8;
}
.pag2 .center .more
{
    text-align: center;
    position: absolute;
    bottom: 10%;
    width: 100%;
}
.pag2 .center .text img
{
    height: 40px;
    margin-bottom: 10px;
    filter: brightness(0%) invert(100%);
}

.pag2title
{
    max-width: 1440px;
    margin: auto;
    padding: 0px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.pag2title p
{
    color: #333;
    font-size: 30px;
}
.pag2title .button
{
    display: flex;
    filter: brightness(1000%) invert(100%);
}
.pag2title .button img
{
	width: 30px;
	margin-left: 20px;
	opacity: 0.3;
	cursor: pointer;
}


.pag3
{
    
}

.pag3 .center
{
    display: flex;
    padding: 20px;
}


.pag3 .center .left
{
    width: 25%;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
}
.pag3 .center .left .ico
{
    position: relative;
    overflow: hidden;
}
.pag3 .center .left .ico:before {
    content: '';
    width: 100%;
    height: 50%;
    position: absolute;
    z-index: 2;
    background-image: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0));
    top: 0;
    left: 0px;
    transition: all 0.5s;
    opacity: 1;
}

.pag3 .center .left .ico img
{
    width: 100%;
}
.pag3 .center .left .text
{
    position: absolute;
    top: 0px;
    padding: 30px;
    z-index: 2;
}
.pag3 .center .left .text .date
{
    color: #fff;
    font-size: 36px;
    font-family: arial;
    font-weight: bolder;
    line-height: 1em;
}
.pag3 .center .left .text .date span
{
    display: block;
    color: #fff;
    font-size: 36px;
    font-family: arial;
}
.pag3 .center .left .text .title
{
    font-size: 24px;
    color: #fff;
    margin-top: 10px;
}


.pag3 .center .centers
{
    width: 25%;
    background: #f6f6f6;
    position: relative;
    border-radius: 10px;
}

.pag3 .center .centers li
{
    width: 100%;
    height: 100%;
}
.pag3 .center .centers li .text
{
    position: absolute;
    bottom: 0px;
    padding: 30px;
    left: 0px;
}/**title**/
:focus {
	outline: 0;
	box-shadow: 0 0 0 0rem rgb(0 123 255 / 25%);
}

.index_bn {
	position: relative;
}

.swiper-bn-list {
	position: absolute;
	width: 100%;
	bottom: 50px !important;
	z-index: 9;
	text-align: center;
}

.swiper-bn-list span {
	background: none;
	width: 12px;
	height: 12px;
	margin: 0px 4px !important;
	opacity: 1;
	border: 2px #fff solid;
}

.swiper-bn-list .swiper-pagination-bullet-active {
	background: #fff;
}

.index1 .swiper-slide {
	width: 100% !important;
}

/**banner**/

.index_bn {
	width: 100%;
	border-radius: 16px;
	overflow: hidden;
}

.index_bn img {
	object-fit: cover;
	height: 100%;
	width: 100%;
}
.swiper-bn img
{
transform: scale(1.2);	
transition: all 3.5s;
}

.swiper-bn .swiper-slide-active img
{
transform: scale(1);
transition-delay: 0.5s;
}

.swiper-bn li
{
	overflow: hidden;
	position: relative;
}

.index_bn .bannermain {
	position: absolute;
	width: 100%;
	top: 50%;
	z-index: 2;
	transform: translateY(-70%);
}

.index_bn .text .title {
	color: #fff;
	font-size: 72px;
	font-weight: bold;
	opacity: 0;
	transition: all 1s;
	position: relative;
	top: 100px;
}
.index_bn .text .ext_indexsummary
{
	color: #fff;
	font-size:48px;
	transition: all 1s;
	position: relative;
	top: 100px;
    opacity: 0;	  
}

.index_bn .content
{
	color: #fff;
	font-size: 22px;
	line-height: 2em;
	transition: all 1s;
	position: relative;
	top: 100px;
    opacity: 0;	
}

.index_bn .text .more {
	font-size: 22px;
	color: #fff;
	line-height: 60px;
	width: 230px;
	border-radius: 40px;
	text-align: center;
	margin-top: 40px;
	transition: all 1s;
	position: relative;
	top: 100px;
	opacity: 0;
	overflow: hidden;
}



.index_bn .text .more:before{content:'';width: 0px;position: absolute;left: 0px;height: 100%;z-index: -1;background:#004ea2;transition: all 0.5s;}

.index_bn .text .more:hover:before
{
	width:100%;
}


.index_bn .text {
	margin: auto;
	max-width: 1440px;
	padding: 0px 20px;
}


.swiper-bn .swiper-slide-active .text .title
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.5s;
}
.swiper-bn .swiper-slide-active .text .ext_indexsummary
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.6s;
}
.swiper-bn .swiper-slide-active .text .content
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.7s;
}
.swiper-bn .swiper-slide-active .text .more
{
    opacity: 1;
    position: relative;
    top:0px;
    transition-delay: 0.8s;
}


.index_bn .main
{
    position: absolute;
    bottom:10%;
    z-index: 2;
    width: 100%;
}
.index_bn .main .center
{
    max-width: 1440px;
    margin:auto;
    padding:0px 20px;
}

.index_bn .main .swiper-bnfl
{
max-width:470px ;
}
.swiper-bnfl li
{
    border-radius: 10px;
    border: 2px rgba(255, 255, 255, 0) solid;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.5s;
}

.swiper-bnfl .swiper-slide-thumb-active
{
    border: 2px #fff solid;
}

/**.pag1**/
.pag1
{
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
}
.pag1 .pics img
{
    max-width: 100%;
    transform: scale(1.2);
    transition: all 3.5s;
object-fit: cover; 
}

.pag1 .swiper-slide-active .pics img
{
    transform: scale(1);
    transition: all 3.5s;
    transition-delay: 0.5s;
}

.pag1 .maing
{
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
}
.pag1 .text
{
    max-width: 1440px;
    margin: auto;
    padding: 0px 20px;
}
.pag1 .textc
{
    background: rgb(0,78,162,0.9);
    color: #fff;
    max-width: 450px;
    padding: 50px;
    border-radius: 10px;
    opacity: 0;
    transition: all 1s;
    position: relative;
    top: 100px;
    transition-delay: 0.5s;
}
.pag1 .swiper-slide-active .textc
{
    opacity: 1;

    position: relative;
    top: 0px;
}



.pag1 .prtitle
{
    text-align: right;
    margin-bottom: 20px;
    background: url(../images/qz.png) no-repeat left center;
    padding: 10px 0px;
}
.pag1 .title
{
    font-size: 30px;
}
.pag1 .ext_prgy
{
    font-size: 14px;
    line-height: 1.8em;
    margin-top: 20px;
}
.pag1 .more
{
    width: 140px;
    line-height: 46px;
    background: #fff;
    text-align: center;
    border-radius: 30px;
    color: #004ea2;
    font-size: 14px;
    margin-top: 40px;
    transition: all 0.5s;
}
.pag1 .more:hover
{
    background: #1e5ee9;	
    color: #fff;
}


.buttonLeft
{
    position: absolute;
    left: 100px;
    top: 50%;
    z-index: 2;
    cursor: pointer;
    margin-top: -30px;
    transition: all 0.5s;
}
.buttonLeft:hover 
{
    left: 80px;
}

.buttonRight
{
    position: absolute;
    right: 100px;
    top: 50%;
    z-index: 2;
    margin-top: -30px;
    cursor: pointer;
    transition: all 0.5s;
}
.buttonRight:hover 
{
    right:80px;
}



.pag2
{
      width: 100%;
      padding:100px 0px;
}



.pag2 .center li
{
	position: relative;
	overflow: hidden;
}


.indexSolution
{
    margin-top: 40px;
    width: 100%;
}
.pag2 .center .ico
{
    background: #000;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
}
.pag2 .center .ico img
{
    width: 100%;
    opacity: 0.5;
    transition: all 0.5s;
}
.pag2 .center li:hover .ico img
{
transform: scale(1.1);
	
}


.pag2 .center .text
{
    position: absolute;
    top: 0px;
    padding: 30px;
    z-index: 2;
}
.pag2 .center .ico:before {
    content: '';
    width: 100%;
    height: 0px;
    position: absolute;
    z-index: 2;
    background-image: linear-gradient(rgba(0,78,162,1), rgba(0,0,0,0));
    top: 0;
    left:0px;
    transition: all 0.5s;
}
.pag2 .center li:hover .ico:before
{	
    height: 100%;	
}


.pag2 .center .text .title
{
    font-size: 26px;
    color: #fff;
}
.pag2 .center .text .ext_strength
{
    font-size: 14px;
    color: #fff;
    margin-top: 10px;
    line-height: 1.7em;
}
.pag2 .center .more
{
    text-align: center;
    position: absolute;
    bottom: 10%;
    width: 100%;
    z-index: 2;
}
.pag2 .center .text img
{
    height: 40px;
    margin-bottom: 10px;
    filter: brightness(0%) invert(100%);
}

.pag2title
{
    max-width: 1440px;
    margin: auto;
    padding: 0px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.pag2title p
{
    color: #333;
    font-size: 36px;
}
.pag2title .button
{
    display: flex;
    filter: brightness(1000%) invert(100%);
}
.pag2title .button img
{
	width: 30px;
	margin-left: 20px;
	opacity: 0.3;
	cursor: pointer;
}


.pag3
{
    
}

.pag3 .center
{
    display: flex;
    padding: 20px;
}


.pag3 .center .left
{
    width: 25%;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
    margin-right: 20px;
}
.pag3 .center .left .ico
{
    position: relative;
    overflow: hidden;
}
.pag3 .center .left .ico:before {
    content: '';
    width: 100%;
    height: 70%;
    position: absolute;
    z-index: 2;
    background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0));
    top: 0;
    left: 0px;
    transition: all 0.5s;
    opacity: 1;
}
.pag3 .center .left:hover .ico:before
{
    background-image: linear-gradient(rgba(0,78,162,1), rgba(0,0,0,0));	
}


.pag3 .center .left .ico img
{
    width: 100%;
 transition: all 0.5s;
}

.pag3 .center .left:hover .ico img
{
transform: scale(1.1);	
}

.pag3 .center .left .text
{
    position: absolute;
    top: 0px;
    padding: 2.2vw;
    z-index: 2;
}
.pag3 .center .left .text .date
{
    color: #fff;
    font-size: 36px;
    font-family: arial;
    font-weight: bolder;
    line-height: 1em;
}
.pag3 .center .left .text .date span
{
    display: block;
    color: #fff;
    font-size: 36px;
    font-family: arial;
}
.pag3 .center .left .text .title
{
    font-size: 24px;
    color: #fff;
    margin-top: 10px;
}


.pag3 .center .centers
{
    width: 25%;
    background: #f6f6f6;
    position: relative;
    border-radius: 10px;
    transition: all 0.5s;
}
.pag3 .center .centers:hover
{
    background: #004ea2;	
}


.pag3 .center .centers li
{
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.pag3 .center .centers li .text
{
    position: absolute;
    bottom: 0px;
    padding: 2.2vw;
    left: 0px;
}
.pag3 .center .centers li .date
{
    padding: 2.2vw;
    font-size: 16px;
    color: #333;
    transition: all 0.5s;
}

.pag3 .center .centers li .title
{
    font-size: 24px;
    color: #333;
}

.pag3 .center .centers li .ext_summary
{
    font-size: 14px;
    color: #666;
    line-height: 1.8em;
    margin-top: 10px;
    overflow: hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp: 4;
}


.pag3 .center .right
{
    width: 50%;
    padding-left: 20px;
}

.pag3 .center .right .top
{
	height: calc((100% - 20px)/2);
	background: #f6f6f6;
	border-radius: 10px;
	position: relative;
	margin-bottom: 20px;
	overflow: hidden;
}
.pag3 .center .right .top .ico
{
	position: absolute;
	top: 0px;
	left: 0px;
	height: 100%;
	width: 100%;
}
.pag3 .center .right .top .ico img
{
	object-fit: cover;
	transform: scale(1);
	transition: all 0.5s;
	width: 100%;
	height: 100%;
}
.pag3 .center .right .top:hover .ico img
{
	transform: scale(1.1);	
}

.pag3 .center .right .bottom
{
	height: calc((100% - 20px)/2);
	background: #f6f6f6;
	border-radius: 10px;
	position: relative;
	margin-top: 10px;
	transition: all 0.5s;
}
.pag3 .center .right .bottom:hover
{
    background: #004ea2;	
}

.pag3 .center .right .text
{
	padding: 2.2vw;
	position: relative;
	z-index: 2;
}

.pag3 .center .right .text .title
{
	font-size: 24px;
	line-height: 1.3em;
	margin: 10px 0px;
	color: #333;
	transition: all 0.5s;
}
.pag3 .center .right .text .ext_summary
{
	font-size: 14px;
	line-height: 1.8em;
	overflow: hidden;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2;
	transition: all 0.5s;
}



.pag3 .center .centers li .title
{
    font-size: 24px;
    color: #333;
    transition: all 0.5s;
}


.pag3 .center .centers li .ext_summary
{
    font-size: 14px;
    color: #666;
    line-height: 1.8em;
    margin-top: 10px;
    transition: all 0.5s;
}
.pag3 .center .centers li:hover .title,.pag3 .center .centers li:hover .ext_summary,.pag3 .center .centers li:hover .date
{
	color:#fff;
}


.pag3 .center .right
{
    width: 50%;
}
.pag3 .center .right .top .title,.pag3 .center .right .top .date
{
	color: #fff;
}

.pag3 .center .right .bottom:hover,.pag3 .center .right .bottom:hover .title,.pag3 .center .right .bottom:hover .ext_summary,.pag3 .center .right .bottom:hover .date
{
	color: #fff;
}

.pag3 a
{
    position: absolute;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 9;
    top: 0px;
    left: 0px;
}


/**pag4**/
.pag4
{
    background: url(../images/bg2.jpg) no-repeat center center;
    background-size: cover;
    width: 100%;
    overflow: hidden;
    padding: 100px 20px;
}

.pag4 .center
{
    max-width: 1400px;
    margin: 40px auto 0px;
}


.pag4 .pic
{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    height: 0px;
    padding-top: 50%;
    display: block;
    transition: all 0.5s;
    background: #fff;
}
.pag4 .pic img
{
    position: absolute;
    top: 0px;
    left: 0px;
    height: 100%;
    width: 100%;
    object-fit: contain;
    transition: all 0.5s; 
}
.pag4 .title
{
font-size: 16px;
    color: #666;
    max-width: 1480px;
    margin: 10px auto 10px;
    padding: 0px 20px;
    text-align: center; 
}

.khcase 
{
    position: relative;
    overflow: hidden;  
}