.zt_1209_p{width: 100%;overflow: hidden;color: #222222;}
.zt_1209_o{width: 100%;height: 500px;position: relative;background: url("../img/zt_bj_1.jpg") no-repeat center;}
.zt_1209_o>.o_o_p{width: 1200px;margin: auto;overflow: hidden;}
.zt_1209_o>.o_o_p a{display: block;width: 592px;height: 22px;margin: 343px 0 0 0;}
.zt_1209_o>.o_o_o{width: 1200px;margin: 0 0 0 -600px;position: absolute;left: 50%;top: 439px;z-index: 99;}
.zt_1209_o>.o_o_o>ul{width: 1280px;}
.zt_1209_o>.o_o_o>ul>li{width: 372px;margin: 0 42px 0 0;overflow: hidden;background: #FFFFFF;border-radius: 20px;box-shadow: 0px 0px 30px 0px rgba(0,40,101,0.15);float: left;}
.zt_1209_o>div>ul>li>a{display: block;overflow: hidden;padding: 23px;}
.zt_1209_o>div>ul>li>a>img{display: block;float: left;margin: 0 20px 0 0;}
.zt_1209_o>div>ul>li>a>div{overflow: hidden;line-height: 30px;padding: 11px 0 0 0;}
.zt_1209_o>div>ul>li>a>div>b{display: block;font-weight: 400;font-size: 24px;color: #222222}
.zt_1209_o>div>ul>li>a>div>span{display: block;font-size: 16px;color: #666666}

.zt_1209_i{width: 100%;overflow: hidden;background: url("../img/zt_bj_2.jpg") no-repeat top center;}
.zt_1209_i .i_p{width: 1200px;height: 777px;margin: auto}
.zt_1209_i .i_p h2{display: block;text-align: center;font-size: 44px;line-height: 48px;padding: 120px 0 132px 0;}
.zt_1209_i .i_o{width: 100%;overflow: hidden;}
.zt_1209_i .i_o>div{width: 530px;overflow: hidden;float: right;}
.zt_1209_i .i_o>div>img{display: block;padding: 0 0 22px 0;}
.zt_1209_i .i_o>div>span{display: block;text-indent: 2em;font-size: 16px;line-height: 48px;width: 516px;margin: auto}
.zt_1209_i .i_i{width: 100%;height: 857px;overflow: hidden;background: url("../img/zt_bj_3.png") no-repeat center;}
.zt_1209_i .i_u{width: 1200px;margin: auto;position: relative}
.zt_1209_i .i_u h2{display: block;text-align: center;font-size: 44px;line-height: 48px;}
.zt_1209_i .i_y{overflow: hidden;float: left;width: 356px;position: absolute;left: 0;top: 200px}
.zt_1209_i .i_y b{display: block;font-size: 44px;line-height: 48px}
.zt_1209_i .i_y span{display: block;font-size: 16px;line-height: 32px;padding: 34px 0 0 0;text-indent: 2em}
.zt_1209_i .i_y a{display: block;width: 90px;height: 40px;line-height: 40px;margin: 60px 0 0 0;border-bottom: 1px solid rgba(34,34,34,0.3);font-size: 16px;color: #222222;background: url(../img/zt_img_5.png) no-repeat right center;}
.zt_1209_i .i_t{width: 886px;height: 857px;float: right;position: relative;}
.zt_1209_i .i_t li{position: absolute;width: 16px;height: 16px;}
.zt_1209_i .i_t li.t_li_1{left: 190px;top: 260px}
.zt_1209_i .i_t li.t_li_2{left: 296px;top: 320px}
.zt_1209_i .i_t li.t_li_3{left: 470px;top: 362px}
.zt_1209_i .i_t li.t_li_4{left: 260px;top: 644px}
.zt_1209_i .i_t li.t_li_5{left: 672px;top: 560px}
.zt_1209_i .i_t li.t_li_6{left: 840px;top: 640px}
.zt_1209_i .i_t li .i_r{width: 16px;height: 16px;position: absolute;border-radius: 100%;cursor: pointer;}
.zt_1209_i .i_t li .i_r i {position: absolute;left: 50%;top: 50%;transform: translate(-50%, -50%);width: 100%;height: 100%;border-radius: 100%;opacity: 1;background: #006CFF;z-index: 5;}
.zt_1209_i .i_t li .i_r:before {
    width: 200%;
    height: 200%;
    z-index: 2;
    background: rgba(0,108,255,0.3);}
.zt_1209_i .i_t li .i_r:after {
    width: 300%;
    height: 300%;
    z-index: 1;
    background: rgba(0,108,255,0.15);
}
.zt_1209_i .i_t li .i_r:before, .i_r:after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transform-origin: center;
    animation: halo 1.5s infinite ease-out;
    animation-delay: 0s;
    border-radius: 100%;
}
@keyframes halo {
	0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.1); }
	50% { opacity: 1; }
	100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.25); }
}
.zt_1209_i .i_t li .i_e{position: absolute;left: -320px;top: 7px;}
.zt_1209_i .i_t li .i_e em{display: block;float: right;width: 0px;height: 2px;background: #31ADC7;transition: all 0.6s ease-in-out}
.zt_1209_i .i_t li .i_e div{width: 272px;height: 152px;margin: -6px 28px 0 0;overflow: hidden;background: url("../img/zt_img_6.png") no-repeat center;float: left;display: none;}
.zt_1209_i .i_t li .i_e div p{overflow: hidden;padding: 24px 28px 0 38px;color: #FFFFFF;}
.zt_1209_i .i_t li .i_e div p b{display: block;font-size: 16px;line-height: 25px;}
.zt_1209_i .i_t li .i_e div p span{display: block;font-size: 14px;line-height: 22px}
.zt_1209_u{width: 100%;height: 1015px;margin-top: -180px;overflow: hidden;background: url("../img/zt_bj_4.png") no-repeat center;}
.u_p{width: 1200px;margin: auto}
.u_p h2{display: block;text-align: center;font-size: 44px;line-height: 48px;padding: 225px 0 62px 0;}
.u_p .u_o{width: 1200px;height: 628px;overflow: hidden;}
.u_p .u_o .left-top{display: flex;}
.u_p .u_o .left-item{height: 300px;max-width: 414px;margin: 0;position: relative;flex: 1;transition: flex 0.4s ease;}
.u_p .u_o .left-item:hover{flex: 2;max-width: 542px;}
.left-top .left-item:hover .normal-img{display: none;}
.left-top .left-item:hover .ex-img{display: block;}
.left-top .left-item:hover .img_item.img_1{background: url("../img/zt_img_7-1.png") no-repeat center;}
.left-top .left-item:hover .img_item.img_2{background: url("../img/zt_img_8-1.png") no-repeat center;}
.left-top .left-item:hover .img_item.img_3{background: url("../img/zt_img_9-1.png") no-repeat center;}
.left-top .left-item:hover .img_item.img_4{background: url("../img/zt_img_10-1.png") no-repeat center;}
.left-top .left-item:hover .img_item.img_5{background: url("../img/zt_img_11-1.png") no-repeat center;}
.left-top .left-item:hover .img_item.img_6{background: url("../img/zt_img_12-1.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title em{background: url("../img/zt_img_13-1.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title .i_bj_1{background: url("../img/zt_img_7-3-on.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title .i_bj_2{background: url("../img/zt_img_8-3-on.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title .i_bj_3{background: url("../img/zt_img_9-3-on.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title .i_bj_4{background: url("../img/zt_img_10-3-on.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title .i_bj_5{background: url("../img/zt_img_11-3-on.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-title .i_bj_6{background: url("../img/zt_img_12-3-on.png") no-repeat center;}
.left-top .left-item:hover .item-content>div>.item-information{color: #FFFFFF;}
.left-top .left-item:hover .item-content>div>.item-information span{display: block;}
.left-top .left-item .normal-img{display: block;}
.left-top .left-item .ex-img{display: none;}
.left-top .left-item .img_item{display: block;width: 100%;height: 314px;}
.left-top .left-item .img_item.img_1{background: url("../img/zt_img_7.png") no-repeat center;}
.left-top .left-item .img_item.img_2{background: url("../img/zt_img_8.png") no-repeat center;}
.left-top .left-item .img_item.img_3{background: url("../img/zt_img_9.png") no-repeat center;}
.left-top .left-item .img_item.img_4{background: url("../img/zt_img_10.png") no-repeat center;}
.left-top .left-item .img_item.img_5{background: url("../img/zt_img_11.png") no-repeat center;}
.left-top .left-item .img_item.img_6{background: url("../img/zt_img_12.png") no-repeat center;}
.left-top .left-item .item-content{position: absolute;top: 0;width: 100%;height: 100%;cursor: pointer;}
.left-top .left-item .item-content>div{overflow: hidden;padding: 0 30px;}
.left-top .left-item .item-content>div>.item-title{width: 100%;overflow: hidden;border-bottom: 1px solid #EEEEEE;padding: 37px 0 29px 0;}
.left-top .left-item .item-content>div>.item-title em{display: block;float: right;width: 22px;height: 7px;margin: 11px 0;background: url("../img/zt_img_13.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-title i{display: block;float: left;width: 30px;height: 30px;}
.left-top .left-item .item-content>div>.item-title i.i_bj_1{background: url("../img/zt_img_7-3.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-title i.i_bj_2{background: url("../img/zt_img_8-3.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-title i.i_bj_3{background: url("../img/zt_img_9-3.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-title i.i_bj_4{background: url("../img/zt_img_10-3.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-title i.i_bj_5{background: url("../img/zt_img_11-3.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-title i.i_bj_6{background: url("../img/zt_img_12-3.png") no-repeat center;}
.left-top .left-item .item-content>div>.item-information{width: 100%;overflow: hidden;line-height: 24px;color: #222222}
.left-top .left-item .item-content>div>.item-information b{display: block;font-size: 18px;font-weight: 400;padding: 23px 0 0 0;}
.left-top .left-item .item-content>div>.item-information span{display: block;font-size: 14px;margin-top: 14px;display: none;}
.zt_1209_y{width: 100%;height: 100%;overflow: hidden;position: fixed;left: 0;top: 0;background: rgba(0,0,0,0.6);z-index: 999;}
.zt_1209_y.pop_1{display: none;}
.zt_1209_y.pop_2{display: none;}
.zt_1209_y.pop_3{display: none;}
.zt_1209_y.pop_4{display: none;}
.zt_1209_y .y_pop_p{width: 440px;overflow: hidden;background: #ffffff;border-radius: 25px;position: fixed;left: 50%;top: 50%;transform: translate(-50%,-50%);}
.zt_1209_y .y_pop_o{padding: 30px 30px 20px 30px;line-height: 20px;border-bottom: 1px solid #EEEEEE;overflow: hidden;position: relative;}
.zt_1209_y .y_pop_o img{display: block;cursor: pointer;position: absolute;right: 20px;top: 20px;}
.zt_1209_y .y_pop_o em{display: block;float: left;width: 6px;height: 20px;margin: 0 10px 0 0;background: #1856D8;border-radius: 3px}
.zt_1209_y .y_pop_o span{display: block;float: left;font-size: 20px;color: #000000}
.zt_1209_y .y_pop_i{overflow: hidden;padding: 12px 30px;}
.zt_1209_y .y_pop_u{width: 100%;overflow: hidden;}
.zt_1209_y .y_pop_u li{width: 100%;padding: 8px 0;overflow: hidden;}
.zt_1209_y .y_pop_u li .u_form_p{float: left;width: 72px;line-height: 44px;font-size: 14px;color: #000000;text-align: right;}
.zt_1209_y .y_pop_u li div{overflow: hidden;}
.zt_1209_y .y_pop_u li div .u_form_o{width: 308px;height: 42px;line-height: 42px;padding: 0 15px;border: 1px solid #EEEEEE;border-radius: 10px;font-size: 14px;color: #000000;outline:none;}
.zt_1209_y .y_pop_u li div .u_form_o::placeholder{color: #999999;}
.zt_1209_y .y_pop_u li div span{display: block;float: left;font-size: 14px;color: #1856D8;margin-top: 10px;cursor: pointer;;}
.zt_1209_y .y_pop_y{display: block;width: 100px;height: 36px;line-height: 34px;margin: 16px auto;text-align: center;border: 0;border-radius: 18px;background: #1856D8;color: #FFFFFF;font-size: 14px;outline:none;cursor: pointer;}