@charset "utf-8";
html,body{
    overflow: hidden;
}
/*开始*/
.nav_pc{
	width: 84px;
    height: auto;
    overflow: hidden;
    padding-bottom: 20px;
	position: fixed;
	z-index: 2;
	left: 10px;
	top: 50%;
	background: rgba(255, 255, 255, 0.5);
    border-radius: 30px;
}
.aside_nav_log{
    width: 63px;
    height: 71px;
    margin: 0 auto;
    margin-top: 20px;
}
.nav_pc ul{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 30px;
}
.nav_pc ul li{
	width: 100%;
	height: 18px;
	cursor: pointer;
    position: relative;
    margin-bottom: 10px;
}
.nav_pc ul li img{
    width: 100%;
    height: auto;
    display: inline;
    position: absolute;
    left: 0;
    top: 0;
}
.nav_pc .adise_img1{
    width: auto;
    height: 14px;
    margin-left: 10px;
}
.nav_pc .adise_img2{
    display: none;
    width: auto;
    height: 18px;
}
.nav_pc ul li:hover .adise_img1{
	display: none;
}
.nav_pc ul li:hover .adise_img2{
	display: block;
}
.aside_nav_top{
    width: 30px;
    height: 37px;
    margin: 0 auto;
    margin-top: 30px;
    cursor: pointer;
}

.frame{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	bottom:0;
}
.column{
	width: 100%;
	background-position: center top;
	background-size: cover;
	background-repeat: no-repeat;
	background-attachment: fixed;
    position: relative;
    overflow: hidden;
}
.col{
	width: 1300px;
	height: 100%;
	margin: 0 auto;
	position: relative;
    overflow: hidden;
}

/* 第一部分 */
.column1{
    background: url(../../images/zt/zt_blayh/bg_p1.jpg) top center no-repeat;
    background-size: cover;
}
.p1_nav{
    text-align: right;
    position: absolute;
    top: 40px;
    right: 40px;
}
.p1_nav a{
    display: inline-block;
    width: auto;
    height: 49px;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.p1_nav a img{
    display: inline-block;
}
.p1_nav .p1_nav_1{
    width: auto;
    height: 31px;
    margin-top: 9px;
}
.p1_nav .p1_nav_2{
    display: none;
}
.p1_nav a:hover .p1_nav_1{
    display: none;
}
.p1_nav a:hover .p1_nav_2{
    display: block;
}
.p1_main{
    width: 676px;
    height: 519px;
    position: absolute;
    left: 14%;
    top: 30%;
}
.blayh_logo{
    width: 181px;
    height: 206px;
    position: absolute;
    left: 50px;
    top: 30px;
}

.title{
    width: 390px;
    height: 114px;
    margin: 0 auto;
    margin-top: 40px;
}
.swiper-prev, .swiper-next{
    width: 44px;
    height: 43px;
    position: absolute;
    z-index: 9999;
    cursor: pointer;
    opacity: 0.8;
}
.swiper-prev:hover, .swiper-next:hover{
    opacity: 1;
}
.swiper-prev{
    background: url(../../images/zt/zt_blayh/arrow_l.png) no-repeat;
}
.swiper-next{
    background: url(../../images/zt/zt_blayh/arrow_r.png) no-repeat;
}
/* 第二部分 */
.column2{
    background: url(../../images/zt/zt_blayh/bg_p2.jpg) top center no-repeat;
    background-size: cover;
}
.p2_mian{
    width: 1158px;
    height: 732px;
    margin: 0 auto;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.swiper-slide{
    display: block;
}
.p2_mian .swiper-prev{
    right: 120px;
    bottom: 20px;
}
.p2_mian .swiper-next{
    right: 60px;
    bottom: 20px;
}

/* 第三部分 */
.column3{
    background: url(../../images/zt/zt_blayh/bg_p3.jpg) top center no-repeat;
    background-size: cover;
}
.p3_main{
    width: calc(100% - 17%);
    position: absolute;
    left: 17%;
    top: 180px;
}
.p3_main_l{
    width: 420px;
    height: auto;
    overflow: hidden;
    float: left;
    color: #fff;
}
.sf{
    font-family: '楷体';
    font-size: 28px;
    text-align: center;
}
.xm{
    font-family: '宋体';
    font-size: 28px;
    text-align: center;
    font-weight: bold;
    margin-top: 20px;
}
.jj{
    font-size: 30px;
    margin-top: 100px;
    line-height: 1.5em;
}
.p3_more{
    width: 174px;
    height: 36px;
    margin: 0 auto;
    margin-top: 80px;
    display: block;
    opacity: 0.8;
}
.p3_more:hover{
    opacity: 1;
}
.p3_main_r{
    width: calc(100% - 500px);
    height: 658px;
    float: right;
}
.p3_main_r .swiper-slide{
    width: 348px !important;
    height: 515px;
    border-radius: 40px;
    overflow: hidden;
    cursor: pointer;
}
.p3_hide{
    display: none;
}
.p3_main_r .swiper-prev{
    left: 0;
    bottom: 0;
}
.p3_main_r .swiper-next{
    left: 60px;
    bottom: 0;
}
.p3_main_r .swiper-slide-active{
    border: 2px solid #082967;
    box-sizing: border-box;
}

/* 第四部分 */
.column4{
    background: url(../../images/zt/zt_blayh/bg_p4.jpg) top center no-repeat;
    background-size: cover;
}
.column4 .col{
    width: 1120px;
}
.p4_main{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 60px;
}
.p4_l{
    width: 551px;
    height: auto;
    overflow: hidden;
    border-radius: 20px;
    float: left;
    display: block;
}
.p4_l:hover .p4_l_title{
    color: #082967;
}
.p4_l_img{
    width: 100%;
    height: 334px;
    overflow: hidden;
}
.p4_l_b{
    width: 100%;
    height: 329px;
    padding: 0 20px;
    box-sizing: border-box;
    background: #fff;
    position: relative;
}
.p4_l_title{
    padding: 20px 0;
    border-bottom: 2px solid #e0e4ec;
    font-size: 22px;
    line-height: 1.5em;
    padding: 20px 0;
    box-sizing: border-box;
}
.p4_l_des{
    font-size: 19px;
    line-height: 1.5em;
    margin-top: 20px;
}
.p4_l_copyfrom{
    font-size: 16px;
    color: #999;
    position: absolute;
    left: 20px;
    bottom: 20px;
}
.p4_r{
    width: 500px;
    height: auto;
    overflow: hidden;
    float: right;
}
.p4_main_r_item{
    display: block;
    width: 100%;
    height: 130px;
    overflow: hidden;
    border-radius: 20px;
    margin-bottom: 47px;
}
.p4_main_r_item:last-of-type{
    margin-bottom: 0;
}
.p4_r_img{
    width: 206px;
    height: 100%;
    float: left;
}
.p4_main_r_item_r{
    width: calc(100% - 206px);
    height: 100%;
    float: left;
    background: #fff;
    padding: 10px;
    box-sizing: border-box;
    position: relative;
}
.p4_main_r_item_r:hover .p4_r_title{
    color: #082967;
}
.p4_r_title{
    font-size: 16px;
    line-height: 1.5em;
}
.p4_r_copyfrom{
    color: #999;
    font-size: 12px;
    position: absolute;
    left: 10px;
    bottom: 10px;
}

/* 第五部分 */
.column5{
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
}
.p5_main{
    width: 1062px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 60px;
}
.p5_main_item{
    display: block;
    width: 316px;
    height: 243px;
    overflow: hidden;
    padding-top: 10px;
    background: #fff;
    box-sizing: border-box;
    border-radius: 10px;
    float: left;
    margin-right: 57px;
    margin-bottom: 57px;
}
.p5_main_item:hover .p5_item_title{
    color: #082967;
}
.p5_main_item:nth-of-type(3n){
    margin-right: 0;
}
.p5_item_img{
    width: 100%;
    height: 150px;
    overflow: hidden;
}
.p5_item_title{
    font-size: 21px;
    line-height: 1.5em;
    padding: 10px;
    box-sizing: border-box;
}
.p5_main_item_active{
    border: 2px solid #082967;
    box-sizing: border-box;
}

/* 第六部分 */
.column6{
    background: url(../../images/zt/zt_blayh/bg_p6.jpg) top center no-repeat;
    background-size: cover;
}
.p6_main{
    width: 860px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 100px;
}
.p6_main_item{
    width: 403px;
    height: auto;
    overflow: hidden;
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    box-sizing: border-box;
    float: left;
    margin-right: 50px;
    margin-bottom: 50px;
}
.p6_main_item:nth-of-type(2n){
    margin-right: 0;
}
.p6_title{
    font-size: 20px;
    line-height: 1.5em;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e4ec;
}
.p6_des{
    font-size: 17px;
    line-height: 1.5em;
    color: #999;
    margin-top: 20px;
    padding-bottom: 40px;
}
.foot{
    background: #082967;
    position: absolute;
    left: 0;
    bottom: 0;
}

/*小专题*/
.m_sImg1 {
    width: 1300px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    margin-top: 50px;
}