:root {
	--color: #0f4391;
	--sub-color: #0f4391;
	--body-bg: #f3f3f3;
	--footer-bg: #787878;
	--text-color: #333;
	--ccc: #ccc;
	--eee: #eee;
	--white: #fff;
}
body {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-color);
    background-color: #fff;
    font-family: "微软雅黑", arial, helvetica, sans-serif;
	overflow-x: hidden;
}

body,
html {
    height: 100%;
    position: relative;
}

a {
    color: var(--text-color);
}
button,span,input,div,div:focus,button:focus,span:focus,input:focus{
    outline: 0 !important;
}
a:hover,
a:focus {
    color: var(--color);
    text-decoration: none;
}

body,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
input,
p,
blockquote,
th,
td {
    font-weight: 400;
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h4,
h5 {
    margin: 0;
    padding: 0;
}



ol,
ul,
li {
    list-style-image: none;
    list-style-position: outside;
    list-style-type: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.ttu {
    text-transform: uppercase;
}
.my-6{
    margin-top: 4rem;
    margin-bottom: 4rem;
}

/* logo */
.logo{
	margin-right: 20px;
}
.logo a{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo .logo_txt{
    margin-left: 20px;
}
.logo_txt h2{
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 4px;
    margin-top: 25px;
}
.logo_txt p{
    font-size: 16px;
    text-transform: uppercase;
}

/* top */
header{
	background-color: var(--color);
}
header a{
	color: var(--body-bg);
}
.logo_text b{
	font-size: 32px;
}
.logo_text span{
	font-size: 18px;
	text-transform: uppercase;
	color: #666;
	letter-spacing: 2px;
}
.w-80 {
    position: relative;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}
.menu{
	width: 100%;
}
.menu>li {
    position: relative;
	flex: auto;
}
.menu>li>a {
	color: var(--white);
    font-size: 16px;
	padding: 10px 15px;
	display: inline-block;
    text-transform: uppercase;
}
.tell span{
	color: var(--color);
}
.tell p{
	font-size: 24px;
	line-height: 1;
}
.menu_drop {
    position: absolute;
	left: 0;
	transform: translateX(-20%);
    min-width: 100%;
    white-space: nowrap;
    background-color: var(--body-bg);
    border: 1px solid var(--ccc);
    display: none;
    padding: 4px 0;
    border-radius: 4px;
    z-index: 99;
}

.menu_drop li a {
    color: var(--text-color);
    display: block;
    text-align: center;
    line-height: 2;
    transition: all .5s;
}

.menu_drop li:hover a {
    background-color: var(--color);
    color: var(--body-bg);
}


@media screen and (max-width:781px) {
	.web_menu1{ display:none}
	.web_menu2{ display:none}
	}

.swiper-pagination span {
    width: 12px;
    height: 12px;
}

.index-banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background-color: var(--color);
}

/* banner */
.index-banner .swiper-button-next.swiper-button-white,
.index-banner .swiper-button-prev.swiper-button-white {
    background-color: rgba(0, 0, 0, .2);
}
.index-banner .swiper-button-prev,
.index-banner .swiper-button-next {
    background-size: 60%;
}

/* 右边 */
.side_kefu {
    display: none;
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.side_kefu li {
    position: relative;
    margin-bottom: 5px;
}

.side_kefu li i {
    font-size: 20px;
}

.side_kefu li.toTop {
    cursor: pointer;
}

.side_kefu li.toTop i {
    font-size: 24px;
}

.side_kefu li .side_kefu_con {
    position: absolute;
    background-color: var(--body-bg);
    border: 1px solid var(--ccc);
    border-radius: 5px;
    right: 0;
    top: 0;
    padding: 5px 10px;
    transition: all .5s;
    transform: translateX(100%);
    z-index: -1;
}

.side_kefu li:hover .side_kefu_con {
    transform: translateX(-50px);
}

.side_kefu_con:after {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1px solid var(--ccc);
    border-color: transparent var(--ccc) var(--ccc) transparent;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    position: absolute;
    right: -6px;
    top: 10px;
    background-color: var(--body-bg);
}

.side_kefu li span {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--color);
    color: var(--body-bg);
}

@media (min-width: 1200px) {
    .container {
        width: 1200px;
    }
}
@media(max-width: 1200px) {
    .my-6{
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }
}
.container{
	max-width: 1200px; margin:auto
}
.title h2{
	position: relative;
}
.title h2:before{
	position: absolute;
	width: 50px;
	height: 1px;
	background-color: var(--color);
	content:'';
	left: 50%;
	bottom: -10px;
	transform: translateX(-50%);
}
/* search */
.search{
	background-color: var(--color);
	color: var(--white);
	padding: 20px 40px;
	margin-top: -40px;
	position: relative;
	z-index: 8;
	box-shadow: 0 0 rgba(0,0,0,.2);
}

@media screen and (max-width:781px) {
.search{
	
	margin-top: -10px;

}
}

.search .search_list input{
	padding: 0;
	padding-left: 15px;
	min-width: 250px;
	border: none;
	height: 35px;
	line-height: 35px;
}
.search_list form{
	display: -webkit-flex;
	display: -ms-flex;
	display: flex;
}
.search_list button{
	padding: 0;
	border: none;
	height: 35px;
	line-height: 35px;
	min-width: 40px;
}
.search_list button i{
	font-size: 24px;
}


/* prducts */
.pro_list_home li a{
	display: block;
	background-color: var(--white);
	border-bottom: 2px solid #eee;
}
.pro_list_home li{
	margin-bottom: 20px;
}
.pro_list_home li h5{
	margin: 10px 10px; font-size:18px
}
.pro_list_home li p{
	margin: 0 10px;
	margin-bottom: 10px;
	color: #888; line-height:25px; height:100px; overflow:hidden
}


  @media screen and (max-width:781px) {
.pro_list_home li p{
	margin: 0 10px;
	margin-bottom: 10px;
	color: #888; line-height:25px; height:50px; overflow:hidden
}

.pro_list_home li h5{
	margin: 0px 0px; font-size:16px; line-height:25px; height:50px; overflow:hidden; margin-top:10px; margin-bottom:10px
}
  }
.more{
	display: block;
	width: 145px;
	height: 35px;
	line-height: 35px;
	border: 1px solid var(--color);
	color: var(--color);
	margin: 0 auto;
}


/* partner */
.partner_bg{
	background: url(../images/partner.jpg) no-repeat center;
	color: var(--white);
}
.partner_bg .title h2:before{
	background-color: var(--white);
}
.partner_bg{
	color:
}
.partner_list .swiper-slide{
	height: auto;
	margin-bottom: 15px;
}

/* abouts */
.abouts_left{
	padding-left: 30px;
	position: relative;
}
.abouts_left:before,.abouts_left:after{
	position: absolute;
	display: block;
	content:'';
	background: var(--color);
	opacity: .5;
}
.abouts_left:before{
	left: 0;
	bottom: 0;
	width: 30px;
	height: 300px;
}
.abouts_left:after{
	left: 0;
	bottom: -30px;
	width: 100%;
	height: 30px;
}
.abouts_right{
	flex: auto;
	min-height: 300px;
	background-color: var(--white);
	padding: 40px 30px;
	box-shadow: 5px 5px 3px 4px rgba(0,0,0,.1);
}
.abouts_right h2{
	margin-bottom: 30px;
}
.abouts_right h2:before{
	left: 0;
	transform: translateX(0);
}
.abouts_right p{
	margin-bottom: 20px;
}
.abouts_right a{
	width: 140px;
	height: 35px;
	line-height: 35px;
	border: 1px solid var(--color);
	color: var(--color);
	display: block;
	text-align: center;
}
.mb-6{
	margin-bottom: 6rem;
}

/* cases */
.cases_list .swiper-slide a{
	display: block;
	position: relative;
	overflow: hidden;
}
.cases_list .swiper-slide a:before{
	position: absolute;
	display: block;
	content:'';
	width: 100%;
	height: 100%;
	left: 0;
	right: 0;
	background-color: var(--color);
	opacity: .8;
	z-index: 9;
	transform: translateY(100%);
	transition: all .5s;
}
.cases_list .swiper-slide a .cases_con{
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	color: #fff;
	padding-left: 50px;
	padding-right: 50px;
	text-align: center;
	z-index: 10;
	transform: translateY(86%);
	transition: all .5s;
	padding-bottom: 10px;
}
.cases_con h3{
	font-size: 18px;
	margin-bottom: 20px;
}
.cases_con i{
	border: 1px solid #fff;
	width: 50px;
	height: 50px;
	display: -webkit-flex;
	display: -ms-flex;
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 0 auto;
	font-size: 32px;
	margin-top: 30px;
}
.cases_list .swiper-slide a:hover:before{
	transform: translateY(0);
}
.cases_list .swiper-slide a:hover .cases_con{
	transform: translateY(0);
}
.cases_list .swiper-button-white{
	z-index: 11;
	background-color: rgba(21, 56, 142 ,.8);
	-webkit-background-size: 50%;
	background-size: 50%;
	width: 40px;
	height: 70px;
}


/* anli */
.anli_bg{
	background-color: var(--white);
	padding: 1rem 0;
}
.news_list_home a{
	padding-bottom: 10px;
	background-color: var(--white);
	display: block;
}
.news_list_home a span{
	display: block;
	padding: 5px 15px;
	border-bottom: 1px solid #eee;
	margin-bottom: 10px;
}
.news_con{
	margin: 0 15px;
	margin-bottom: 10px;
}
.news_con h5{
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 10px;
	margin-top: 10px; height:40px; line-height:40px; overflow:hidden
}
.news_con p{
	margin-bottom: 10px;
	color: #888; line-height:25px; height:100px; overflow:hidden
}
.news_con em{
	font-style: normal;
	width: 140px;
	height: 35px;
	line-height: 35px;
	text-align: center;
	display: block;
	border: 1px solid var(--color);
}


/* footer */
footer{
	background-color: var(--color);
	color: var(--white);
	padding-top: 2rem;
}


 @media screen and (max-width:781px) {

footer{
	background-color: var(--color);
	color: var(--white);
	padding-top: 0rem;
}
}
footer a,.fmenu li a{
	color: var(--white); font-size:14px
}
.footer_lx{
	margin-top: 30px;
	line-height: 2;
	border-top: 1px solid rgba(255,255,255,.2);
	padding: 10px 0;
}
.footer_lx a{
	color: var(--white);
}
.pro_list_c li img{
	
}
.con_pic_list li img,.abouts_list li img{
	
}