.snow-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 100001; background: url("../image/gg.jpg"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/image/gg.jpg*/) center top no-repeat; background-size: 100% auto; z-index: 9999;}
.b_body{ width: 100%;/* height: 1080px; */background: url("../images/b_bodybg.jpg"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/b_bodybg.jpg*/) repeat-y; }
.w1198{width: 1198px; margin: 0px auto;}
.titModel{ text-align: center;padding-top: 66px; margin-bottom: 36px;  }
.titModel_01{ padding-top: 85px;}
.huihui .hui_a{ border-radius: 18px 0px 0px 18px;}
.huihui .hui_b{ border-radius: 0px 18px 18px 0px;}
/* .huihui .hui_b{ border-radius: 0px;} */
.huihui .hui_c{ border-radius: 0px 18px 18px 0px;}
.huihui .hui_c img{ width: 70%;}
.huihui li{ float: left; width: 50%; height: 423px; background-color: #fff; text-align: center; cursor: pointer; transition:all 0.2s ease-out;}
.huihui li:hover{transform:scale(1.13);  border-radius: 18px;}
.huihui li img{ margin-top: 50px;}
.huihui li:last-child{ margin-right: 0px;}
.jixiangwu{ height: 420px; background: url("../images/b_bg.jpg"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/b_bg.jpg*/) #fff no-repeat; background-size: cover; border-radius: 18px; position: relative;}
.jixiangwu .ji_03{ margin: 93px 0px 0px 340px; cursor: pointer;}
.jixiangwu .ji_04{ margin: 90px 0px 0px 0px; cursor: pointer;}
.jixiangwu .ji_05{ margin: 11px 0px 0px 70px;  cursor: pointer;}
.jixiangwu .ji_06{ margin: 11px 0px 0px 610px;  cursor: pointer;} 
.jixiangwu .ji_07{ margin: 56px 0px 0px 174px;}
.jixiangwu .ji_08{ margin: 56px 0px 0px 288px;}
.jixiangwu .ji_09{ margin: 40px 0px 40px 43px;}
.jixiangwu .ji_10{ margin: 40px 0px 40px 100px;}
.jixiangwu .ji_11{ margin: 40px 0px 40px 195px;}
.jixiangwu .ji_12{ margin: 0px 0px 0px 205px;}
.jixiangwu .tip{ margin: 0px 193px 0px 193px; text-align: center; line-height: 24px;}
.huoju_1, .huoju_2{ font-size: 20px;}
.huoju_1{ margin: 15px 0px 0px 78px;}
.huoju_2{ position: absolute; bottom: 23px; right: 60px;}
/* 弹框 */
.mask{ position: fixed; width: 100%; height: 100%; background: rgba(0,0,0,0.65); display: none; z-index: 99;}
.huihui_style{ padding: 40px; width: 920px; height: 715px; background-color: #fff; position: fixed; left: 50%; margin-left: -497px; top: 50%; margin-top: -357.5px; border-radius: 4px; font-size: 20px; color: #0A5C93; text-align: center; display: none; z-index: 100;}
.huihui_style .t_img{ margin-bottom: 60px;}
.huihui_style img{ width: 173px; height: auto;}
.huihui_style p{ font-size: 20px; text-align: left; text-indent: 2em; line-height: 32px;}
.huihui_style h1{ font-size: 26px; border-bottom: 1px solid #0A5C93; padding-bottom: 24px; margin-bottom: 15px;}
/* 吉祥物弹框 */
.tan_jixiangwu{ font-size: 20px; position: absolute; width: 334px; height: 308px; top: 30px; left: 30px; background: url("../images/part1/d_bg.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part1/d_bg.png*/) 0px 50px no-repeat; color: #0A5C93; display: none;}
.tan_jixiangwu h1{ font-size: 27px;}
.tan_jixiangwu h2{ font-size: 26px; margin: 40px 0px 10px 0px;}
.tan_jixiangwu p{ font-size: 20px; line-height: 32px; width: 266px; text-indent: 2em;}
.tan_jixiangwu2{ right: 30px; left: auto; background: url("../images/part1/d_bg2.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part1/d_bg2.png*/) 0px 50px no-repeat;}
.tan_jixiangwu2 h2{ text-align: right;}
.tan_jixiangwu2 p{ margin-left: 30px; width: 300px;}
.tan_jixiangwu3{ background: url("../images/part1/d_bg3.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part1/d_bg3.png*/) 0px 50px no-repeat; left: 324px; padding-left: 45px; top: 55px;}
.tan_jixiangwu3 p{ width: 440px; margin-top: 40px;}
.tan_jixiangwu4{ background: url("../images/part1/d_bg4.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part1/d_bg4.png*/) 0px 50px no-repeat; width: 487px; left: 400px; top: 55px;}
.tan_jixiangwu4 p{ width: 440px; margin-top: 40px;}
/* 海报 */
.c_bg{ background: url("../images/part1/c_bg.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part1/c_bg.png*/) no-repeat; height: 2951px; position: relative;}
.haibao{ width: 170px; height: 255px; border: 2px solid #fff; cursor: pointer; position: absolute; transition:all 0.2s ease-out;}
.haibao:hover{ transform:scale(1.13);}
.haibao_01{ left: 144px; top: 135px;}
.haibao_02{ left: 330px; top: 135px;}
.haibao_03{ left: 635px; top: 278px;}
.haibao_04{ left: 821px; top: 278px;}
.haibao_05{ left: 230px; top: 463px;}
.haibao_06{ left: 415px; top: 463px;}
.haibao_07{ left: 230px; top: 847px;}
.haibao_08{ left: 415px; top: 847px;}
.haibao_09{ left: 46px; top: 1142px;}
.haibao_10{ left: 232px; top: 1142px;}
.haibao_11{ left: 418px; top: 1142px;}
.haibao_12{ left: 604px; top: 1142px;}
.haibao_13{ left: 788px; top: 1142px;}
.haibao_14{ left: 973px; top: 1142px;}
.haibao_15{ left: 142px; top: 1437px;}
.haibao_16{ left: 328px; top: 1437px;}
.haibao_17{ left: 514px; top: 1437px;}
.haibao_18{ left: 598px; top: 1733px;}
.haibao_19{ left: 784px; top: 1733px;}
.haibao_20{ left: 45px; top: 2030px;}
.haibao_21{ left: 231px; top: 2030px;}
.haibao_22{ left: 417px; top: 2030px;}
.haibao_23{ left: 603px; top: 2030px;}
.haibao_24{ left: 787px; top: 2030px;}
.haibao_25{ left: 972px; top: 2030px;}
.haibao_26{ left: 143px; top: 2330px;}
.haibao_27{ left: 328px; top: 2330px;}
.haibao_28{ left: 698px; top: 2330px;}
.haibao_29{ left: 884px; top: 2330px;}
.haibao_30{ left: 98px; bottom: 70px;}
.haibao_31{ left: 284px; bottom: 70px;}
.haibao_32{ width: 170px; height: 255px; border: 2px solid #fff; cursor: pointer; position: absolute; transition:all 0.2s ease-out; left: 585px; bottom: 70px; width: 385px;}
/* 海报弹框 */
.haibao_tan{ width: 613px; height: 919px; margin-top: -500px; margin-left: -350px; background: none;}
.haibao_tan img{ width: 100%; height: auto; border: 1px solid #ccc;}
.haibao_tanlast{ width: 1200px; height: 800px; margin-left: -600px; margin-top: -440px; background: none;}
.haibao_tanlast img{ width: 100%; height: auto; border: 1px solid #ccc;}

/* 第二部分 */
.gradients_bg{background-image: -moz-linear-gradient(bottom, rgba(178, 232, 251, 0.8) 100%,rgba(0, 0, 0, 0.01) 0%);
    background-image: -webkit-linear-gradient(bottom, rgba(178, 232, 251, 0.8) 100%,rgba(178, 232, 251, 0.01) 0%);
    background-image: linear-gradient(bottom, rgba(178, 232, 251, 0.8) 100%,rgba(178, 232, 251, 0.01) 0%);
    background: url("../images/part2/a_bg.jpg"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/a_bg.jpg*/) left bottom #EDFAFF no-repeat;
}
.part2_01{ height: 740px; padding:15px 20px; background-color:rgba(255,255,255,0.5); border-radius: 5px; position: relative;}

/* 场馆 */
.gradient_style .title{ width: 1200x; padding-left: 353px; height: 81px; background: url("../images/part2/cg_tit.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/cg_tit.png*/) no-repeat; margin: 40px 0px 0px 0px; color: #fff;
margin-bottom: 57px;}
.gradient_style .title i{ font-size: 28px;  position: relative; cursor: pointer;}
.gradient_style .title span{ display: inline-block; width: 2px; height: 27px; background-color: #fff; position: relative; top: 3px; margin: 0px 18px;}
.gradient_style .title i.cur{ font-size: 36px;}
.gradient_style .title i em{ width: 68px; height: 37px; background: url("../images/part2/title_ico.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/title_ico.png*/) no-repeat; background-size: 100%; position: absolute; top: -32px; left: -36px; display: none;}
.gradient_style .title i.cur em{ display: block;}

.gradient_style .title2{ width: 1200px; padding-left: 255px; height: 81px; background: url("../images/part2/cg_tit2.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/cg_tit2.png*/) no-repeat; margin: 40px 0px 0px 0px; color: #fff;padding-bottom: 57px;}
.gradient_style .title2 i{ font-size: 28px;  position: relative; cursor: pointer;}
.gradient_style .title2 span{ display: inline-block; width: 2px; height: 27px; background-color: #fff; position: relative; top: 3px; margin: 0px 18px;}
.gradient_style .title2 i.cur{ font-size: 36px;}
.gradient_style .title2 i em{ width: 68px; height: 37px; background: url("../images/part2/title_ico.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/title_ico.png*/) no-repeat; background-size: 100%; position: absolute; top: -32px; left: -36px; display: none;}
.gradient_style .title2 i.cur em{ display: block;}

.gundong_box{ width: 1200px; height: 207px; background-color: #fff; border-radius: 4px; box-shadow: 0px 0px 5px #ccc;}
.gradient_style .gundong{ width: 1156px;  position: relative; margin: 0px 0px 0px 24px; padding-top: 20px; }
.gradient_style .gundong li{ float: left; width: 280px; height: 192px; text-align: center; }
.gradient_style .gundong li img{ width: 280px; height: 160px; cursor: pointer;}
.gradient_style .gundong li p{ color: #0A5C93; font-size: 18px; margin-top: 12px;}
.swiper-button-prev, .swiper-button-next{ width: 50px; height: 52px; position: absolute; top: 88px; cursor: pointer;}
.swiper-button-prev{ background: url("../images/part2/btn_left.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/btn_left.png*/) no-repeat; left: -45px;}
.swiper-button-next{ background: url("../images/part2/btn_right.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/btn_right.png*/) no-repeat; right: -44px;}
.height60{ height: 60px;}
.swiper-button-next:after, .swiper-rtl .swiper-button-prev:after, .swiper-button-prev:after, .swiper-rtl .swiper-button-prev:after{ content: none;}

.gundong_box2{ height: 520px;}
.gradient_style .gundong_box2 .gundong li{ width: 1173px; height: 479px;}
.gradient_style .gundong_box2  .gundong li img{ width: 1173px; height: 479px;}
/* 冬奥列车 */
.dongaolieche .gundong{ width: 1200px; margin: 0px; padding: 0px;}
.dongaolieche .gundong_box2 .gundong li{ width: 1200px; height: 521px;}
.dongaolieche .gundong_box2 .gundong li img{ width: 1172px; height: 492px; }
/* 幻灯片样式 */
/* 延庆 */
.yanqing_2tu{ margin: 0px 10px 0px 292px;}
.zhangjiakou li{ margin: 0px 9px 0px 1px; }

/* 第三部分 */
.three_slide{ height: 522px; margin-top: -130px; position: relative; z-index: 2; }
.three_slide .gundong_box{ background-color: #fff; }
.three_slide .gundong_box .swiper-slide img{ width: 1200px; height: 487px; padding: 0; margin: 0;}
.swiper-container3_a{ margin: 20px 0px 40px 0px;}
.swiper-container3_a .swiper-button-next, .swiper-container3_a .swiper-button-prev{ top: 230px;}
.swiper-container3_a .swiper-button-prev{ left: 0px;}
.swiper-container3_a .swiper-button-next{ right: 0px;}
.swiper-container3_a .swiper-wrapper{ height: 520px; }
.swiper-container3_a .swiper-slide{ height: 487px;}
.swiper-container3_a .swiper-slide img {width: 1172px;height: 487px;margin-left: 10px;}
.swiper-pagination-white .swiper-pagination-bullet-active{ background-color: #65a6d2;}
.three_slide  .swiper-slide img{ width: 1160px; height: 475px; margin: 20px 0px 0px 20px;}
.huihuazhan .gundong li{ height: 160px;}
.huihuazhan .gundong_box{ height: 202px;}
.gundong_jiqing{ background-color: #fff; margin-top: -134px;}
.gundong_jiqing .swiper-slide img{ width: 1200px; height: 487px;}

.swiper-button-prev1, .swiper-button-next1{ width: 50px; height: 52px; position: absolute; top: 69px; cursor: pointer;}
.swiper-button-prev1{ background: url("../images/part2/btn_left.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/btn_left.png*/) no-repeat; left: -45px; border: 0;}
.swiper-button-next1{ background: url("../images/part2/btn_right.png"/*tpa=http://www.beijing2008.cn/zts/2021/bjay/images/part2/btn_right.png*/) no-repeat; right: -44px; border: 0;}
.jianianhua_tan{ width: 1200px; margin-left: -600px; top: 20%; margin-top: -180px; overflow: hidden; background: none; text-align: center;}
.jianianhua_tan img{ width: 100%;}
.jianianhua_tan .info{ height: 710px;}


.zthz_tan{ width: 1000px; margin-left: -560px; top: 20%; margin-top: -180px; overflow: hidden; background: none; text-align: center;}
.zthz_tan img{ width: 100%;}
.zthz_tan2{ width: 596px; height: 850px; margin-top: -480px; margin-left: -350px; background: none; text-align: center;}
.zthz_tan2 img{ width: 100%;}

.beijingyanqing_tan{ width: 1200px; height: 675px; margin-left: -600px;  margin-top: -380px; overflow: hidden; background: none;}
.beijingyanqing_tan img{ width: 100%;}
/* .beijingyanqing_tan .info{ height: 710px; overflow: hidden;} */
/* 体育图标 */
.tiyu_tubiao{ height: 604px;}
.tiyu_tubiao img{ cursor: pointer; width: 1104px; transition:all 0.2s ease-out;}
.tiyu_tubiao img:hover{ transform:scale(1.5); background-color: #fff; border-radius: 8px; padding: 15px 0px;}
.tiyutubiao_tan{ margin-top: -300px; height: 560px; width: 1200px; margin-left: -600px;}
.tiyutubiao_tan img{ width: 100%;}
/* 地图图标 */
.dituzhanshi_tan{ margin-top: -400px; height: 700px; width: 1200px; margin-left: -600px;}
.dituzhanshi_tan img{ width: 100%;}
.huihui_tan5 img{ width: 200px; margin-bottom: 60px;}

.huihuazhan{ margin-top: 25px;}
.dongtan_tubiao{ height: 410px;}
.dongtan_tubiao img{ width: 1000px; transition:all 0.2s ease-out;}
.dongtan_tubiao img:hover{ transform:scale(1.5); background-color: #fff; border-radius: 8px; padding: 15px;}

.ditu_zhanshi{ position: relative;}
.ditu_zhanshi h1{ color: #6699cc; font-size: 28px;}
.ditu_zhanshi .ditu1{ width: 746px; top: 60px;}
.ditu_zhanshi .ditu2{ width: 382px; right: 20px; top: 60px;}
.ditu_zhanshi .ditu3{ width: 382px; right: 20px; bottom: 20px;}
.ditu_zhanshi img{ transition:all 0.2s ease-out; position: absolute;}
.ditu_zhanshi img:hover{ transform:scale(1.7); background-color: #fff; z-index: 99;}

.jianianhua_tan2{ width: 447px; height: 568px; margin-top: -300px; margin-left: -250px;  background: none; text-align: center;}
.jianianhua_tan2 img{ width: 100%;}

.swiper-container_ceshisai .swiper-button-prev{ left: 0px; z-index:9999;}
.swiper-container_ceshisai .swiper-button-next{ right: 0px; z-index:9999;}
.swiper-container_ceshisai img{ width: 100%; transition:all 0.2s ease-out; }
/* .swiper-container_ceshisai img:hover{ transform:scale(1.7); background-color: #fff; z-index: 99;} */
.secaixitong{ height: 596px;}
.secaiyingyong{ height: 502px;}
.secaiyingyong2{ height: 409px;}

.dongaolieche_imgtan1, .dongaolieche_imgtan2, .dongaolieche_imgtan3{ width: 1200px; height: 642px; margin-left: -639px;  margin-top: -380px; overflow: hidden; background: none;}
.dongaolieche_imgtan1 img, .dongaolieche_imgtan2 img, .dongaolieche_imgtan3 img{ width: 100%;}
.dongaolieche_img3{ cursor: pointer;}
.huoju_2tu{ height: 476px;}

@media (max-width: 760px) {
  .swiper-button-next {right: 20px;transform: rotate(90deg);}
  .swiper-button-prev {left: 20px;transform: rotate(90deg);}
}


@media (max-width: 767px) {
    .w1198{ width: 100%;}
    .huihui li{ height: 200px;}
    .jixiangwu .ji_03{ width: 50%; margin: 10px 0px 0px 10px;}
    .jixiangwu .ji_04{ width: 40%; margin: 0px;}
    .jixiangwu{ height: 214px;}
    .titModel{ margin-bottom: 20px; padding-top: 20px;}
    .titModel_01{ padding-top: 20px;}
    .huihui_3ge li img{ width: 70%;}
    .tiyu_tubiao img{ width: 100%;}
    .dongtan_tubiao img{ width: 100%;}
    .jixiangwu .ji_09{ margin-left: 0px;}
    .jixiangwu .ji_10{ margin-left: 0px;}
    .jixiangwu .tip{ display: none;}
    .jixiangwu .ji_11{ width: 100%; margin-left: 0px;}
    .secaixitong{ height: 268px;}
    .secaixitong .img{ width: 100%;}
    .secaiyingyong{ height: 250px; }
    .secaiyingyong img{ width: 100%;}
    .jixiangwu .ji_12{ margin-left: 0px;}
    .secaiyingyong2{ height: auto;}
    .secaiyingyong2 img{ width: 100%;}
    .haibao_box{ margin-left: 12px;}
    .haibao_box img{ position: static;}
    .c_bg{ height: 4426px;}
    .ditu_zhanshi img{ position: static; display: block; }
    .ditu_zhanshi .ditu1, .ditu_zhanshi .ditu2, .ditu_zhanshi .ditu3{ width: 35%;}
    .part2_01{ width: 945px; height: 948px;}
    .gradient_style .title, .gradient_style .title2{ display: none;}
    .swiper-container_ceshisai img{ width: 31%;}
    .dongaolieche{ height: 180px;}
    .huoju_2tu{ height: 214px;}
    .jixiangwu .ji_05{ width: 30%; margin-left: 20px;}
    .jixiangwu .ji_06{ width: 28%; margin-left: 70px;}
    .huoju_1, .huoju_2{ display: none;}
	
	.dongaolieche .gundong_box2 .gundong li img {
	    width: 92%;height: auto;
	}
	.dongaolieche .gundong_box2 .gundong li {
	    width: 100%;
	}
	.gundong_box {
	    width: 100%;
	}
	.dongaolieche .gundong {
	    width: 100%;
	}
	.swiper-container3_a .swiper-slide img{
	    width: 100%;
	}
	.swiper-container3_a .swiper-slide, .swiper-container3_a .swiper-wrapper, .swiper-container3_a .swiper-slide img {
	    height: auto;
	}
	.beijingyanqing_tan {
	    width: 100%;
	    height: auto;
	    margin-left: 0;
	    margin-top: 0;
	}
	.huihui_style{padding: 0px;left: 0;top: 30%;}
}