
/* 关于 */
.tb_nav{
	height: 100px;
	position: relative;
	background: #eee;
	text-align: center;
	/* padding: 0 2em; */
}


.tb_main {
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 100px;
	box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
	background: #F1F1F1;
	z-index: 10;
}
.tb_main_top {
	position: fixed;
	top: 0;
}

.tb_a {
	color: #000;
	letter-spacing: 0.1rem;
	transition: all 0.5s ease;
	font-size: 0.8rem;
	/* ---- */
	display: block;
	float: left;
	width: 16.6666%;
	height: 100px;
}
.tb_a i {
    display: block;
    width: 48px;
    height: 48px;
    margin: 10px auto 10px;
    background: no-repeat center;
    background-size: 100%;
}
.tb_a span {
    display: block;
    text-align: center;
	font-size: 16px;
}
.a1 i{
    background-image: url('../../images/icons/icon01.png');
}
.a2 i{
    background-image: url('../../images/icons/icon02.png');
}
.a3 i{
    background-image: url('../../images/icons/icon03.png');
}
.a4 i{
    background-image: url('../../images/icons/icon04.png');
}
.a5 i{
    background-image: url('../../images/icons/icon05.png');
}
.a6 i{
    background-image: url('../../images/icons/icon06.png');
}
.a7 i{
    background-image: url('../../images/icons/icon07.png');
}
.a8 i{
    background-image: url('../../images/icons/icon08.png');
}

.a1_1 i{
    background-image: url('../../images/icons/icon01_1.png');
}
.a2_1 i{
    background-image: url('../../images/icons/icon02_1.png');
}
.a3_1 i{
    background-image: url('../../images/icons/icon03_1.png');
}
.a4_1 i{
    background-image: url('../../images/icons/icon04_1.png');
}
.a5_1 i{
    background-image: url('../../images/icons/icon05_1.png');
}
.a6_1 i{
    background-image: url('../../images/icons/icon06_1.png');
}
.a7_1 i{
    background-image: url('../../images/icons/icon06_1.png');
}
.a8_1 i{
    background-image: url('../../images/icons/icon06_1.png');
}

.tb_a:hover {
  color: white;
  background: rgba(211, 35, 31, 0.1);
  transition: all 0.5s ease;
  color: #29166f;
}
.tb_line {
  position: absolute;
  bottom: 0;
  width: 0;
  height: 4px;
  background: #FF0000;
  transition: left 0.3s ease;
}
/* 公司简介 */

.tb_1,.tb_2,.tb_3,.tb_4,.tb_5{
	padding: 30px !important;
}
.tab_tit{
	line-height: 30px;
}
.tab_tit span {
    display: inline-block;
    font-size: 30px;
    font-weight: 100;
    color: #808080;
}
.tab_tit span::after {
    content: "";
    position: relative;
    display: block;
    width: 90px;
    border-bottom: 2px solid #DB281D;
    padding-top: 10px;
}
.tab_tit2 span::after{
	border-bottom: 2px solid #ffffff;
}

.tab_tit span i {
    display: inline-block;
    font-size: 20px;
    font-weight: 100;
    color: #5c5c5c;
    font-style: normal;
}
.tb_1 {
    width: 100%;
    padding-top: 50px;
	padding-bottom: 50px;
    box-sizing: border-box;
    background: no-repeat center;
    background-size: cover;
}
.tb_1 .tab_tit {
    margin-bottom: 20px;
}
.tb_1 .int_main{
	position: relative;
    width: 100%;
    height: 552px;
}
.tb_1 .int_main .int_txt{
	width: 50%;
	height: 480px;
	overflow: hidden;
    box-sizing: border-box;
}
.tb_1 .int_main .int_txt p{
    display: block;
    font-size: 16px;
    color: #606161;
    line-height: 30px;
	font-family: "Microsoft YaHei";
	padding-right: 20px;
	letter-spacing: 1.2px;
}
.tb_1 .int_main .int_video{
	width: 49%;
	/* height: 385px; */
	height: 455px;
    box-sizing: border-box;
}

.tb_1 .int_main .int_video .data {
	display: block;
	text-align: center;
	margin-top: 20px;
	display: none;
}

.tb_1 .int_main .int_video .data li{
	position: relative;
	padding: 0 20px;
	box-sizing: border-box;
	display: inline-block;
	color: #525252;
}

.tb_1 .int_main .int_video .data li::before {
	position: absolute;
	top: 0;
    left: 0;
    width: 1px;
    height: 50px;
    content: '';
    background: #a4a4a4;
}

.tb_1 .int_main .int_video .data li:first-child::before {
	display: none;
}

.tb_1 .int_main .int_video .data li em{
	display: block;
    margin-bottom: 10px;
	font-size: 16px;
}
.tb_1 .int_main .int_video .data li em i{
	display: inline-block;
    position: relative;
    margin-right: 15px;
    font-size: 30px;
	color: #1c2769;
}
/* 企业文化 */
.tb_2 {
    padding-top: 50px;
}
.tb_2 .int_main {
    width: 100%;
    box-sizing: border-box;
	padding: 50px 0;
}

.tb_2 .int_main .at_box{
	width: 100%;
	height: 396px;
}
.tb_2 .int_main .at_txt {
    position: relative;
	width: 50%;
	height: 100%;
	box-sizing: border-box;
	align-items: center;
	display: flex;
}
.tb_2 .int_main .at_txt h4 {
	width: 100%;
	position: relative;
    padding: 60px 0;
    font-size: 30px;
	font-weight: 100;
	text-align: center;
	background: rgb(245,245,245);
}
.tb_2 .int_main .at_txt h4.at_r {
	border-top-right-radius:4em;
	border-bottom-right-radius:4em;
}
.tb_2 .int_main .at_txt h4.at_l {
	border-top-left-radius:4em;
	border-bottom-left-radius:4em;
}
.tb_2 .int_main .at_txt h4 span {
    display: block;
    font-size: 30px;
    color: #0a8cd8;
    line-height: 30px;
}
.tb_2 .int_main .at_txt h4 font {
	font-size: 18px;
	color: #666;
	width: 170px;
}
.tb_2 .int_main .at_txt h4 font em{
	display: block;
	padding-top: 6px;
}
.tb_2 .int_main .at_img{
	width: 50%;
	height: 100%;
	background: no-repeat center;
    background-size: cover;
}

.tb_3 {
	padding: 80px 0;
	position: relative;
}
.tb_4, .tb_5, .tb_6, .tb_7, .tb_8 {
	padding: 50px 0;
	position: relative;
}
.tb_3 .swiper-slide,
.tb_4 .swiper-slide,
.tb_5 .swiper-slide {
    overflow: hidden;
    box-sizing: border-box;
}

.tb_3 .honnor_thumb,
.tb_4 .honnor_thumb {
	height: 255px;
	overflow: hidden;
}

.tb_3 .honnor_thumb a,
.tb_4 .honnor_thumb a {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
	overflow: hidden;
}

.tb_3 .honnor_thumb a img:hover,
.tb_4 .honnor_thumb a img:hover {
	-webkit-transform: scale(1.1);
	transform: scale(1.1);
}

.tb_3 .honnor_thumb a img,
.tb_4 .honnor_thumb a img {
    display: inline-block;
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
    -webkit-transition: all .5s;
    transition: all .5s; 
}

.lp_main {
	margin-top: 40px;
}

.tb_1_left{
	float: left;
	width: 50%;
	padding: 50px 0px 0px 25px;
}

.tb_1_right{
	float: right;
	width: 50%;
	padding: 50px 0px 0px 15px;
}


.tb_3_title{
	text-align: center;
	font-size: 28px;
	font-weight: 100;
	color: #808080;
	padding-top: 20px;
    padding-bottom: 20px;
}  

.tb_3_title3{
	text-align: center;
	font-size: 28px;
	font-weight: 100;
	color: #808080;
	padding-top: 20px;
    padding-bottom: 20px;
} 


.swiper-button-next, .swiper-button-prev {
    position: absolute;
    top: 45%;
    width: 20px;
    height: 32px;
}
.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
	background: url(../../images/about_next.png);
	left: 0px;
	right: auto;
	background-repeat: no-repeat;
}
.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
	background: url(../../images/about_prev.png);
	right: 10px;
	left: auto;
	background-repeat: no-repeat;
}

.tb_3_title2{
	text-align: center;
	padding-top: 20px;
}

.swiper-scrollbar-drag {
    background: #BCBBBB;
}
.company_des{
	font-size: 14px;
	letter-spacing: 1px;
	line-height: 29px;
	padding: 0px 15px 0 0px;
	color: #5c5c5c;
	font-weight: 100;
}

.tb_7 ul li{
	float: left;
    width: 15.9%;
    text-align: center;
    margin: 20px 10px 0 0px;
}
.strategic{
	padding: 30px 0;
}
.tb_2_title{
	font-size: 30px;
    font-weight: 100;
    color: #5c5c5c;
    font-style: normal;
	text-align: center;
	padding: 30px 0px 60px 0;
}

.tb_2 ul li{
	float: left;
	width: 16%;
    text-align: center;
    margin: 0px 54px 0 0;
    box-shadow: 3px 3px 3px #b6b6b6;
}
.tb_2_title2{
	display: inline-block;
    font-size: 20px;
    font-weight: 100;
    color: #5c5c5c;
    font-style: normal;
	padding: 10px;
}
.tb_2_des2{
	display: inline-block;
    font-size: 14px;
    font-weight: 100;
    color: #5c5c5c;
    font-style: normal;
	padding: 15px 30px 30px 30px;
	height: 100px;
}
.tb_2_img{
	padding: 20px;
}
.tb_2_hr{
	width: 30%;
	margin-top: 0px;
    margin-bottom: 0px;
    border: 0;
    border-top: 2px solid #eee;
}
.tb_1_title{
	letter-spacing: 2px;
    line-height: 25px;
    font-weight: 300;
    padding-bottom: 30px;
}
.tb_1_div ul li{
	float: left;
	width: 25%;	
}
@media only screen and (max-width:767px){
	.tb_1 img{
		width: 100%;
		height: auto;
	}
.tb_a span {
    font-size: 12px  !important;
}
.tb_nav {
    height: 80px !important;
}
.tb_a {
height: 80px !important;
}
.tb_main {
height: 80px !important;
}
	.tb_4{
		background: none !important;
	}
	.tb_1_div ul li{
		width: 50%;	
		padding: 5px;
	}
	.tb_1_div ul li img{
		width: 100%;	
	}
	.tb_1_left {
		width: 100%;
	}
	.tb_1_right {
		width: 100%;
		padding: 30px 0px 30px 0px !important;
	}
	.tb_1_right img{
		width: 100%;
	}
	.tb_2 ul li {
		width: 44%;
		margin: 20px 9px 0px 10px !important;
	}
	.tb_2{
		height: 260px !important;
	}
	.tb_2_width{
		width: 95% !important;
	}
	.tb_2_des2 {
		padding: 10px 10px 10px 10px !important;
	}
	.tb_7 ul li {
		width: 30% !important;
		margin: 20px 10px 0 0px;
	}
	.tb_7{
		height: 400px !important;
	}
	.tb_4, .tb_5, .tb_6, .tb_7, .tb_8 {
		padding: 20px 0;
	}
	.tb_2_title {
		padding: 30px 0px 10px 0 !important;
	}
	.swiper-slide{
		text-align: center;
	}
	.tb_a i {
		width: 36px;
		height: 36px;
	}
    .tb_1 {
		padding: 20px 0;
		    height: auto !important;
	}
	.tb_1 .tab_tit {
		margin-bottom: 12px;
		padding-left: 8px;
	}
	.tab_tit span {
		font-size: 22px;
	}
	.tb_1 .tab_tit {
		margin-bottom: 12px;
	}
	.tb_1 .int_main {
		height: 602px;
	}
	.tb_1 .int_main .int_txt {
		width: 100%;
		height: 280px;
		margin-bottom: 10px;
	}
	.tb_1 .int_main .int_txt p {
		font-size: 14px;
		letter-spacing: .8px;
		line-height: 26px;
		padding: 0 8px;
	}
	.tb_1 .int_main .int_video {
		width: 100%;
		height: 210px;
	}
	
	.tb_1 .int_main .int_video .data li {
		padding: 0 3px;
	}
	.tb_1 .int_main .int_video .data li em {
		font-size: 14px;
		margin-bottom: 6px;
	}
	.tb_1 .int_main .int_video .data li span {
		font-size: 12px;
	}
	.tb_2 .int_main {
		padding: 20px 0;
	}
	.tb_2 .int_main .at_box {
		height: 136px;
	}
	.tb_2 .int_main .at_txt h4 {
		padding: 18px 0;
	}
	.tb_2 .int_main .at_txt h4 span {
		font-size: 18px;
	}
	.tb_2 .int_main .at_txt h4 font {
		font-size: 12px;
	}
	.tb_3, .tb_4, .tb_5 {
		padding: 20px 5px 20px;
	}
	.lp_main {
		margin-top: 20px;
	}
}
