.part1{height: 1080px;position: relative;background: url(//mahjongwish.com/web2025421/ossweb-img/bg1.png) no-repeat center center/100% 100%;z-index: 3;}
.part1_video{width: 1920px;height: 1080px;object-fit: cover;}
.part1_title{width: 681px;height: 140px;background: url(//mahjongwish.com/web2025421/ossweb-img/part1_title.png) no-repeat center center/100% 100%;position: absolute;bottom: 129px;left: -300px;opacity: 0;transition: left 1s,opacity 1s;}
.part1_a{width: 240px;height: 103px;background: url(//mahjongwish.com/web2025421/ossweb-img/part1_a.png) no-repeat center center/100% 100%;position: absolute;bottom: 12px;left: -300px;opacity: 0;transition: left 1.5s,opacity 1.5s;}
.part1_a a{position: absolute;}
.part1_a a:nth-child(1){width: 91px;height: 92px;top: 4px;left: 3px;}
.part1_a a:nth-child(2){width: 129px;height: 42px;top: 4px;left: 103px;}
.part1_a a:nth-child(3){width: 129px;height: 42px;top: 54px;left: 103px;}
/* .part1_a a:nth-child(4){width: 129px;height: 42px;top: 49px;left: 194px;}
.part1_a a:nth-child(5){width: 129px;height: 42px;top: 0;left: 330px;}
.part1_a a:nth-child(6){width: 129px;height: 42px;top: 49px;left: 330px;}
.part1_a a:nth-child(7){width: 91px;height: 92px;top: 0;left: 464px;} */
.part1_a a img{width: 61px;height: 61px;position: absolute;top: 9px;left:15px;}
.down{width: 40px;height: 46px;background: url(//mahjongwish.com/web2025421/ossweb-img/down.png) no-repeat center center/100% 100%;position: absolute;bottom: 22px;left: 50%;margin-left:-20px;animation: downAnimate 1.5s linear infinite;}
.part1_enter .part1_title{left: 0;opacity: 1;}
.part1_enter .part1_a{left: 24px;opacity: 1;}
.part2{height: 1522px;position: relative;background: url(//mahjongwish.com/web2025421/ossweb-img/bg2.png) no-repeat center center/100% 100%;z-index: 2;margin-top: -204px;overflow: hidden;}
.part2 .down{bottom: 270px;}
.part2_box1{width: 1390px;position: absolute;top: 390px;left: 50%;transform: translateX(-50%);display: flex;align-items: flex-start;justify-content: space-between;}
.part2_box1_left{margin-top: 50px;position: relative;left: -300px;opacity: 0;transition: left 1.5s,opacity 1.5s;}
.part2_box1_nav{display: flex;align-items: center;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_nav_line.png) no-repeat center center/100% 100%;width: 784px;height: 49px;position: relative;}
.part2_box1_nav p{width: 160px;height: 167px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_nav_bg.png) no-repeat center center/100% 100%;position: absolute;top:-94px;left: -66px;}
.part2_box1_nav span{font-size: 20px;color: #000000;font-weight: bold;margin-right: 116px;font-family: 'font_1';margin-top: -60px;cursor: pointer;position: relative;z-index: 2;}
.part2_box1_nav .span{font-size: 30px;color: #1e9aea;font-family: 'font_2';}
.part2_box1_nav .span::before{content: 'NEWS';font-size: 18px;color: #1e9aea;font-weight:bold;position: absolute;top: -20px;left: 50%;transform: translateX(-50%);}
.part2_box1_nav span:nth-child(2).span::before{content: 'ANNOUNCEMENT';}
.part2_box1_nav span:nth-child(3).span::before{content: 'EVENT';}
.part2_box1_nav span:nth-child(2).span~p{left: 90px;}
.part2_box1_nav span:nth-child(3).span~p{left: 244px;}
.part2_box1_nav .span::after{content: '';width: 100%;height: 9px;background: #1e9aea;position: absolute;bottom: -9px;left: 0;}
.part2_banner{width: 784px;height: 331px;overflow: hidden;border-radius: 8px;position: relative;cursor: pointer;}
.part2_banner img{width: 100%;height: 100%;object-fit: cover;}
.part2_banner div{width: 100%;height: 60px;background: url(//mahjongwish.com/web2025421/ossweb-img/banner_text.png) no-repeat center center/100% 100%;font-size: 24px;color: #d3fffa;font-weight: bold;font-family: 'font_2';position: absolute;bottom: 0;left: 0;line-height: 60px;text-indent: 16px;}
.part2_left_list_once{display: flex;align-items: center;margin-top: 24px;cursor: pointer;}
.part2_left_list_once div{min-width: 60px;height: 37px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_barge.png) no-repeat center center/100% 100%;font-family: 'font_2';font-size: 22px;color: #ffffff;font-weight: bold;line-height: 39px;text-align: center;padding: 0 10px;}
.part2_left_list_once span{flex: 1;font-size: 22px;color: #282828;font-family: 'font_1';margin-left: 15px;margin-right: 15px;}
.part2_left_list_once p{font-size: 14px;color: #282828;font-family: 'font_1';}
.btn_more{display: flex;align-items: center;justify-content: flex-end;margin-top: 15px;}
.btn_more a{width: 180px;height: 69px;background: url(//mahjongwish.com/web2025421/ossweb-img/btn_more.png) no-repeat center center/100% 100%;font-size: 18px;font-family: 'font_1';color: #ffffff;line-height: 64px;text-indent: 10px;}
.part2_box1_right{position: relative;right: -200px;opacity: 0;transition: right 1.5s,opacity 1.5s;}
.part2_right_title{position: relative;display: flex;align-items: center;justify-content: flex-end;}
.part2_right_title b{width: 111px;height: 26px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_right_title.png) no-repeat center center/100% 100%;}
.part2_right_title span{width: 300%;font-size: 30px;color: #1e9aea;font-weight: bold;font-family: 'font_2';position: absolute;top: 14px;right: 0;text-align: right;}
.part2_right_img{width: 501px;height: 557px;border-radius: 8px;margin-top: 74px;}
.iframe{width: 501px;height: 557px;border-radius: 8px;margin-top: 74px;border: none;}
.iframe2{width: 501px;height: 557px;border-radius: 8px;margin-top: 74px;border: none;background: rgba(0, 0, 0, 0.05);display: none;}
.iframe2 a{font-size: 20px;color: #333333;padding: 20px;display: inline-block;}
.part2_right_follow{display: flex;align-items: center;justify-content: space-between;}
.part2_right_follow div{display: flex;align-items: center;}
.part2_right_follow div img{width: 48px;height: 48px;background: url(//mahjongwish.com/web2025421/ossweb-img/icon_follow.png) no-repeat center center/100% 100%;margin-right: 12px;}
.part2_right_follow div span{font-size: 27px;color: #000000;font-family: 'font_1';margin-top: 8px;}
.part2_right_follow a{width: 180px;height: 69px;background: url(//mahjongwish.com/web2025421/ossweb-img/btn_more.png) no-repeat center center/100% 100%;font-size: 18px;font-family: 'font_1';color: #ffffff;line-height: 64px;text-indent: 10px;margin-top: 18px;}
.part2_box2{width: 1440px;position: absolute;top: 324px;left: 50%;transform: translateX(-50%);display: flex;flex-direction: column;display: none;}
.part2_box2_left{margin-top: 50px;}
.part2_box2_nav{display: flex;align-items: center;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_nav2_line.png) no-repeat center center/100% 100%;width: 1404px;height: 49px;position: relative;left: -1640px;opacity:0;transition: left 1.5s,opacity 1.5s;}
.part2_box2_nav p{width: 160px;height: 167px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_nav_bg.png) no-repeat center center/100% 100%;position: absolute;top:-94px;left: -66px;}
.part2_box2_nav span{font-size: 20px;color: #000000;font-weight: bold;margin-right: 116px;font-family: 'font_1';margin-top: -60px;cursor: pointer;position: relative;z-index: 2;}
.part2_box2_nav .span{font-size: 30px;color: #1e9aea;font-family: 'font_2';}
.part2_box2_nav .span::before{content: 'NEWS';font-size: 18px;color: #1e9aea;font-weight:bold;position: absolute;top: -20px;left: 50%;transform: translateX(-50%);}
.part2_box2_nav span:nth-child(2).span::before{content: 'ANNOUNCEMENT';}
.part2_box2_nav span:nth-child(3).span::before{content: 'EVENT';}
.part2_box2_nav span:nth-child(2).span~p{left: 90px;}
.part2_box2_nav span:nth-child(3).span~p{left: 244px;}
.part2_box2_nav .span::after{content: '';width: 100%;height: 9px;background: #1e9aea;position: absolute;bottom: -9px;left: 0;}
.part2_box2_inner{padding-right: 60px;overflow: hidden;overflow-y: auto;height: 800px;position: relative;right: -1680px;opacity: 0;transition: right 1.5s,opacity 1.5s;}
.part2_box2_inner::-webkit-scrollbar{width: 6px;}
.part2_box2_inner::-webkit-scrollbar-track{background-color: #97bde0;border-radius: 3px;}
.part2_box2_inner::-webkit-scrollbar-thumb{background-color: #55feff;border-radius: 3px;}
.part2_box2_inner_once{padding: 28px 24px;background: #c2e0f2;border-radius: 8px;display: flex;margin-bottom: 14px;cursor: pointer;}
.box2_once_left{width: 388px;height: 182px;border-radius: 8px;margin-right: 35px;}
.box2_once_right{flex: 1;position: relative;height: 182px;}
.box2_once_right_title{display: flex;align-items: center;margin-bottom: 18px;}
.box2_once_right_title div{width: 66px;height: 29px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_barge.png) no-repeat center center/100% 100%;font-family: 'font_2';font-size: 20px;color: #ffffff;font-weight: bold;line-height: 36px;text-align: center;}
.box2_once_right_title span{color: #282828;margin-left: 20px;font-size: 22px;font-family: 'font_2';margin-top: 6px;}
.box2_once_right_info{color: #6f7f87;font-size: 20px;font-family: 'font_2';line-height: 26px;}
.box2_once_right_time{color: #6f7f87;font-size: 14px;font-family: 'font_2';position: absolute;bottom: 0;left: 0;}
.back{width: 62px;height: 62px;background: url(//mahjongwish.com/web2025421/ossweb-img/back.png) no-repeat center center/100% 100%;position: absolute;top: -36px;left: -302px;cursor: pointer;opacity: 0;transition: left 1.5s,opacity 1.5s;}
.part2_box3{width: 1440px;position: absolute;top: 324px;left: 50%;transform: translateX(-50%);display: flex;flex-direction: column;display: none;}
.part2_crumbs{display: flex;align-items: center;font-size: 20px;color: #83898e;font-family: 'font_1';position: relative;left: -750px;opacity: 0;transition: left 1.5s,opacity 1.5s;}
.part2_crumbs span{margin: 0 12px;}
.part2_crumbs span:nth-child(1){margin-left: 0;}
.part2_crumbs .span{color: #000000;}
.part2_box3_title{display: flex;align-items: center;margin-top: 40px;position: relative;right: -1676px;opacity: 0;transition: right 1.5s,opacity 1.5s;}
.part2_box3_title span{font-size: 42px;color: #282828;font-family: 'font_1';margin-right: 22px;}
.part2_box3_title div{width: 66px;height: 29px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_barge.png) no-repeat center center/100% 100%;font-family: 'font_2';font-size: 20px;color: #ffffff;font-weight: bold;line-height: 36px;text-align: center;}
.part2_box3_title p{font-size: 14px;color: #7e8992;font-family: 'font_2';position: absolute;right: 60px;bottom: 12px;}
.part2_box3_info{padding-right: 60px;overflow: hidden;overflow-y: auto;height: 720px;margin-top: 15px;position: relative;left: -1690px;opacity: 0;transition: left 1.5s,opacity 1.5s;}
.part2_box3_info::-webkit-scrollbar{width: 6px;}
.part2_box3_info::-webkit-scrollbar-track{background-color: #97bde0;border-radius: 3px;}
.part2_box3_info::-webkit-scrollbar-thumb{background-color: #55feff;border-radius: 3px;}
.part2_box3_info p{font-size: 18px;color: #77838a;font-family: 'font_2';line-height: 24px;}
.part2_box3_info img{width: 100%;margin: 42px 0;}
.part2_box3 .back{top: -18px;left: -302px;}
.part2_enter .part2_box1_left{left: 0;opacity: 1;}
.part2_enter .part2_box1_right{right: 0;opacity: 1;}
.part2_enter .part2_box2_nav{left: 0;opacity: 1;}
.part2_enter .part2_box2_inner{right: 0;opacity: 1;}
.part2_enter .back{left: -142px;opacity: 1;}
.part2_enter .part2_box3 .back{left: -105px;opacity: 1;}
.part2_enter .part2_crumbs{left: 0;opacity: 1;}
.part2_enter .part2_box3_title{right: 0;opacity: 1;}
.part2_enter .part2_box3_info{left: 0;opacity: 1;}
.part3{height: 1074px;position: relative;margin-top: -244px;overflow: hidden;background: url(//mahjongwish.com/web2025421/ossweb-img/bg3_2.jpg) no-repeat center center/100% 100%;}
.part3_bg{width: 100%;height: 100%;opacity: 0;transition: opacity 1.5s;background: url(//mahjongwish.com/web2025421/ossweb-img/bg3_2.jpg) no-repeat center center/100% 100%;}
.part3_swiper {width: 278px;height: 864px;overflow: hidden;position: absolute;top: 120px;right: -280px;background: url(//mahjongwish.com/web2025421/ossweb-img/part3_swiper_bg.png) no-repeat -72px -48px/286px 1050px;opacity: 0;transition: right 1.5s,opacity 1.5s;z-index: 5;}
.part3_swiper .swiper-slide {transition: 300ms;transform: scale(0.6);margin-left: -50px;cursor: pointer;user-select: none;}
.part3_swiper .swiper-slide img{width: 176px;height: 176px;border-radius: 50%;background: #287ecd;}
.part3_swiper .swiper-slide div{width: 190px;height: 190px;background: rgba(0, 0, 0, 0.4) url(//mahjongwish.com/web2025421/ossweb-img/part3_swiperbg_small.png) no-repeat center center/100% 100%;position: absolute;top: -7px;left: -7px;border-radius: 50%;}
.part3_swiper .swiper-slide-prev,.part3_swiper .swiper-slide-next{margin-left: 0;transform: scale(0.7);}
.part3_swiper .swiper-slide-active{margin-left: 40px;}
.part3_swiper .swiper-slide-active div{background: rgba(0, 0, 0, 0) url(//mahjongwish.com/web2025421/ossweb-img/part3_swiperbg_big.png) no-repeat center center/100% 100%;left: -50px;width: 278px;height: 193px;}
.part3_swiper .swiper-slide-prev{transform-origin: 162px 8px;}
.part3_swiper .swiper-slide-next{transform-origin: 165px 176px;}
.part3_swiper .swiper-slide-active,.part3_swiper .swiper-slide-duplicate-active{transform: scale(1);background: transparent;}
.part3_swiper .swiper-slide-active img,.part3_swiper .swiper-slide-duplicate-active img{opacity: 1;}
.part3_info{position: absolute;top: 420px;left: -450px;opacity: 0;transition: left 1.5s,opacity 1.5s;}
.part3_info_title{position: relative;display: flex;align-items: center;justify-content: flex-start;margin-left: 80px;}
.part3_info_title b{width: 167px;height: 20px;background: url(//mahjongwish.com/web2025421/ossweb-img/part3_info_title.png) no-repeat center center/100% 100%;}
.part3_info_title span{width: 300%;font-size: 30px;color: #d3fffa;font-weight: bold;font-family: 'font_2';position: absolute;top: 8px;left: 0;}
.part3_info_info{width: 484px;height: 484px;background: url(//mahjongwish.com/web2025421/ossweb-img/part3_info_bg.png) no-repeat center center/100% 100%;margin-top: 30px;position: relative;}
.part3_info_info_name{font-size: 50px;color: #ffffff;font-family: 'font_1';padding: 58px 0 0 76px;}
.part3_info_info_cv{display: flex;align-items: center;padding-left: 76px;font-size: 32px;color: #e7c53c;font-family: 'font_2';}
.part3_info_info_cv b{width: 42px;height: 22px;background: url(//mahjongwish.com/web2025421/ossweb-img/bf_before.png) no-repeat center center/42px 100%;margin-left: 20px;cursor: pointer;}
.part3_info_info_cv b.isPlay{background-image: url(//mahjongwish.com/web2025421/ossweb-img/bf_after.png);animation: bfAnimate 1s linear infinite;}
@keyframes bfAnimate{0%{width: 42px;margin-left: 20px;} 50%{width:16px;margin-left: 33px;} 100%{width: 42px;margin-left: 20px;}}
.part3_info_info_desc{width: 328px;height: 74px;overflow: hidden;overflow-y: auto;margin-left: 66px;margin-top: 26px;padding: 18px 20px;font-size: 16px;color: #add2da;font-family: 'font_2';}
.part3_info_info_desc::-webkit-scrollbar{width: 6px;}
.part3_info_info_desc::-webkit-scrollbar-track{background-color: rgba(0, 0, 0, 0.3);border-radius: 3px;}
.part3_info_info_desc::-webkit-scrollbar-thumb{background-color: #55feff;border-radius: 3px;}
.part3_swiper_zz{width: 100%;height: 100%;position: absolute;top: 0;left: 0;z-index: 2;display: none;}
.person_swiper{width: 330px;height: 76px;margin-left: 86px;overflow: hidden;margin-top: 30px;}
.person_swiper .swiper-slide img{width: 100%;height: 100%;border-radius: 8px;}
.swiper-button-next, .swiper-button-prev,.swiper-button-next, .swiper-button-next{color: #54fbfc;}
.swiper-button-next:after, .swiper-rtl .swiper-button-prev:after,.swiper-button-prev:after, .swiper-rtl .swiper-button-next:after{font-size: 22px;}
.swiper-button-next{right: 32px;}
.swiper-button-prev{left: 50px;}
.swiper-button-next,.swiper-button-prev{top: 80%;}
.part3_enter{background-position:center center;}
.part3_enter .part3_bg{opacity: 1;}
.part3_enter .part3_info{left: 36px;opacity: 1;}
.part3_enter .part3_swiper{right: 34px;opacity: 1;}
.part4{height: 1074px;position: relative;background: url(//mahjongwish.com/web2025421/ossweb-img/bg4.png) no-repeat center center/100% 100%;overflow: hidden;}
.part4_inner{width: 1430px;margin: 0 auto;padding-top: 150px;}
.part4_nav{display: flex;align-items: center;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_nav_line.png) no-repeat center center/100% 100%;width: 784px;height: 49px;position: relative;left: -500px;opacity: 0;transition: left 1s,opacity 1s;}
.part4_nav p{width: 160px;height: 167px;background: url(//mahjongwish.com/web2025421/ossweb-img/part2_nav_bg.png) no-repeat center center/100% 100%;position: absolute;top:-94px;left: -66px;}
.part4_nav span{font-size: 20px;color: #000000;font-weight: bold;margin-right: 116px;font-family: 'font_1';margin-top: -60px;cursor: pointer;position: relative;z-index: 2;}
.part4_nav .span{font-size: 30px;color: #1e9aea;font-family: 'font_2';}
.part4_nav .span::before{content: 'PRESENTATION';font-size: 18px;color: #1e9aea;font-weight:bold;position: absolute;top: -20px;left: 50%;transform: translateX(-50%);}
.part4_nav span:nth-child(2).span::before{content: 'DESCRIPTION';}
.part4_nav span:nth-child(2).span~p{left: 130px;}
.part4_nav .span::after{content: '';width: 100%;height: 9px;background: #1e9aea;position: absolute;bottom: -9px;left: 0;}
.part4_imgs{width: 1718px;position: relative;margin:-146px;margin-top: 25px;display: flex;flex-wrap: wrap;justify-content: space-between;right: -800px;opacity: 0;transition: right 1s,opacity 1s;}
.part4_imgs div{position: relative;margin-bottom: 3px;cursor: pointer;}
.part4_imgs div img{display: block;object-fit: cover;border-radius: 6px;}
.part4_imgs div:nth-child(1) img{width: 424px;height: 455px;}
.part4_imgs div:nth-child(2) img{width: 850px;height: 455px;}
.part4_imgs div:nth-child(3) img{width: 437px;height: 455px;}
.part4_imgs div:nth-child(4) img{width: 637px;height: 253px;}
.part4_imgs div:nth-child(5) img{width: 671px;height: 253px;}
.part4_imgs div:nth-child(6) img{width: 403px;height: 253px;}
.part4_imgs div span{width: 100%;height: 100%;background: rgba(0, 0, 0, 0.4);position: absolute;top: 0;left: 0;border-radius: 6px;transition: all .3s;}
.part4_imgs div:hover span{background: rgba(0, 0, 0, 0);}
.part4_imgs a{width: 180px;height: 69px;background: url(//mahjongwish.com/web2025421/ossweb-img/btn_more.png) no-repeat center center/100% 100%;font-size: 18px;font-family: 'font_1';color: #ffffff;line-height: 64px;text-indent: 10px;position: absolute;bottom: 20px;right: 18px;}
.part4_info{display: flex;justify-content: space-between;margin-top: 35px;display: none;}
.part4_info_left{position: relative;left: -300px;opacity: 0;transition: left 1s,opacity 1s;}
.part4_info_left_title{font-size: 20px;color: #1f9dff;font-family: 'font_1';padding-left: 42px;margin-bottom: 20px;padding-top: 40px;}
.part4_info_left_title p{width: 170px;height: 2px;background: url(//mahjongwish.com/web2025421/ossweb-img/part4_navtitle_bg.png) no-repeat center center/100% 100%;}
.part4_info_left_nav{width: 290px;height: 69px;padding-left: 42px;cursor: pointer;}
.part4_info_left_nav_c{background: url(//mahjongwish.com/web2025421/ossweb-img/part4_info_left_nav_bg.png) no-repeat center center/100% 100%;}
.part4_info_left_nav div{font-size: 20px;color: #005a7e;font-family: font_1;font-weight: bold;padding-top: 12px;}
.part4_info_left_nav div span{font-size: 24px;}
.part4_info_left_nav p{font-size: 12px;color: #86b3c6;transform: scale(0.65);transform-origin: left top;margin-top: -6px;}
.part4_info_left_nav_c div{background: linear-gradient(to right, #00709b, #16a8aa);background-clip: text;color: transparent;}
.part4_info_left_nav_c p{color: #5dc4d1;}
.part4_info_left_nav:hover{background: url(//mahjongwish.com/web2025421/ossweb-img/part4_info_left_nav_bg.png) no-repeat center center/100% 100%;}
.part4_info_left_nav:hover div{background: linear-gradient(to right, #00709b, #16a8aa);background-clip: text;color: transparent;}
.part4_info_left_nav:hover p{color: #5dc4d1;}
.part4_info_right{width: 1075px;background: #c4e6f4;border-radius: 12px;padding: 16px 25px 38px 40px;position: relative;right: -700px;opacity: 0;transition: right 1s,opacity 1s;}
.part4_info_right_title{font-size: 19px;color: #1f9dff;font-family: 'font_1';position: relative;letter-spacing: 2px;margin-bottom: 12px;}
.part4_info_right_title span{font-size: 23px;background: url(//mahjongwish.com/web2025421/ossweb-img/tuoyuan.png) no-repeat left center/62px 34px;padding: 6px 0 2px 7px;letter-spacing: 3px;}
.part4_info_right_title p{font-size: 12px;color: #86b3c6;transform: scale(0.5);transform-origin: left top;position: absolute;top: 28px;left: 7px;}
.part4_info_right_desc{max-height: 566px;overflow: hidden;overflow-y: auto;padding-right: 25px;}
.part4_info_right_desc::-webkit-scrollbar{width: 6px;}
.part4_info_right_desc::-webkit-scrollbar-track{background-color: #90bcda;border-radius: 3px;}
.part4_info_right_desc::-webkit-scrollbar-thumb{background-color: #55feff;border-radius: 3px;}
.part4_info_right_desc img{width: 100%;border-radius: 12px;display: none;}
.part4_enter .part4_nav{left: 0;opacity: 1;}
.part4_enter .part4_imgs{right: 0;opacity: 1;}
.part4_enter .part4_info_left{left: 0;opacity: 1;}
.part4_enter .part4_info_right{right: 0;opacity: 1;}
.part5{position: relative;background: #f5fcff;display: flex;align-items: center;justify-content: center;flex-wrap: wrap;padding: 50px 0;}
.logo1{width: 162px;height: 162px;background: url(//mahjongwish.com/web2025421/ossweb-img/logo1.png) no-repeat center center/100% 100%;margin-right: 25px;}
.logo2{width: 158px;height: 99px;background: url(//mahjongwish.com/web2025421/ossweb-img/logo2.png) no-repeat center center/100% 100%;margin-right: 128px;}
.age{width: 75px;height: 96px;background: url(//mahjongwish.com/web2025421/ossweb-img/age.png) no-repeat center center/100% 100%;margin-top: 34px;}
.part5_text{margin-left: 18px;position: relative;}
.part5_text::before{content:'';width: 1px;height: 120px;background: #828587;position: absolute;top:50%;left: -66px;transform: translateY(-50%);}
.part5_text_left{display: flex;align-items: center;padding-top: 20px;}
.part5_text_left a{width: 140px;height: 50px;background: url(//mahjongwish.com/web2025421/ossweb-img/botton_zh_as.png) no-repeat center center/100% 100%;}
.part5_text_left a:nth-child(2){background-image: url(//mahjongwish.com/web2025421/ossweb-img/botton_zh_gp.png);width: 148px;height: 64px;margin-left: 20px;}
.part5_text_right{display: flex;align-items: center;margin-bottom: 0;margin-top: 6px;}
.part5_text_right a{margin-right: 80px;font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;position: relative;letter-spacing: 6px;}
/* .part5_text_right a:first-child{margin-left: -10px;} */
/* .part5_text_right a::after{content: '';width: 1px;height: 12px;background: #828587;position: absolute;right: -17px;top: 50%;transform: translateY(-50%);} */
.part5_text_right a:last-child::after{background: transparent;}
.part5_text_email{font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;}
.copyright{width: 100%;font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;text-align: center;margin-top: 30px;}
.part6{position: relative;background: #f5fcff;display: flex;align-items: center;justify-content: center;flex-wrap: wrap;padding: 50px 0;display: none;}
.part6_left_top{display: flex;align-items: center;}
.part6_left_top_l{width: 116px;height: 116px;background: url(//mahjongwish.com/web2025421/ossweb-img/logo1.png) no-repeat center center/100% 100%;margin-right: 15px;}
.part6_left_top_r{font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;line-height: 25px;}
.part6_left_center{display: flex;align-items: center;margin-bottom: 4px;margin-top: 10px;}
.part6_left_center a{margin-right: 35px;font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;position: relative;}
.part6_left_center a::after{content: '';width: 1px;height: 12px;background: #828587;position: absolute;right: -17px;top: 50%;transform: translateY(-50%);}
.part6_left_center a:last-child::after{background: transparent;}
.part6_left_bottom{display: flex;align-items: center;}
.part6_left_bottom a{margin-right: 35px;font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;position: relative;}
.part6_left_bottom a::after{content: '';width: 1px;height: 12px;background: #828587;position: absolute;right: -17px;top: 50%;transform: translateY(-50%);}
.part6_left_bottom a:last-child::after{background: transparent;}
.part6_left_email{font-size: 20px;color: #000000;font-family: 'font_2';font-weight: bold;margin-top: 2px;}
.part6_right{display: flex;align-items: center;padding-left: 60px;position: relative;margin-left: 30px;}
.part6_right::before{content:'';width: 1px;height: 170px;background: #828587;position: absolute;top:50%;left: 0;transform: translateY(-50%);}
.part6_right_l{width: 187px;height: 117px;background: url(//mahjongwish.com/web2025421/ossweb-img/logo2.png) no-repeat center center/100% 100%;margin-right: 40px;}
.part6_right_r_t{display: flex;align-items: center;margin-bottom: 20px;padding-top: 10px;}
.part6_right_r_t a{width: 245px;height: 64px;background: url(//mahjongwish.com/web2025421/ossweb-img/botton_ja_as.png) no-repeat center center/100% 100%;}
.part6_right_r_t a:nth-child(2){background-image: url(//mahjongwish.com/web2025421/ossweb-img/botton_ja_gp.png);width: 245px;height: 64px;margin-left: 20px;}
.part6_right_r p{font-size: 17px;color: #000000;font-family: 'font_2';font-weight: bold;line-height: 25px;}


@keyframes downAnimate{0%{transform: scale(1);} 50%{transform: scale(1.2);} 100%{transform: scale(1);}}
.fixed_hover{height: 10px;position: fixed;width: 100%;top: 0;left: 0;z-index: 6;}
.fixedbox{height: 85px;background: rgba(0, 0, 0, 0.8);position: fixed;width: 100%;top: 0;left: 0;z-index: 6;display: flex;align-items: center;justify-content: center;transition: all .3s;}
.logo{width: 175px;height: 109px;background: url(//mahjongwish.com/web2025421/ossweb-img/logo2.png) no-repeat center center/100% 100%;margin-top: 56px;}
.fixed_nav{display: flex;align-items: center;width: 1320px;justify-content: space-around;}
.fixed_nav div{color: white;height: 85px;display: flex;flex-direction: column;justify-content: center;cursor: pointer;}
.fixed_nav div h1{font-size: 20px;font-family: 'font_1';text-align: center;font-weight: normal;}
.fixed_nav div p{font-size: 14px;font-family: 'font_1';text-align: center;}
.fixed_nav .ischecked{color: #249dff;position: relative;}
.fixed_nav .ischecked::after{content: '';width: 100%;height: 2px;background: #249dff;position: absolute;bottom: 0;left: 0;}
.fixed_nav div:hover{color: #249dff;position: relative;}
.fixed_link{display: flex;align-items: center;}
.fixed_link a{margin-left: 14px;}
.fixed_link a:nth-child(1){width: 42px;height: 32px;background: url(//mahjongwish.com/web2025421/ossweb-img/icon1.png) no-repeat center center/100% 100%;}
.fixed_link a:nth-child(2){width: 38px;height: 26px;background: url(//mahjongwish.com/web2025421/ossweb-img/icon2.png) no-repeat center center/100% 100%;}
.fixed_link a:nth-child(3){width: 30px;height: 30px;background: url(//mahjongwish.com/web2025421/ossweb-img/icon3.png) no-repeat center center/100% 100%;}
.fixed_link a:nth-child(4){width: 28px;height: 28px;background: url(//mahjongwish.com/web2025421/ossweb-img/icon4.png) no-repeat center center/100% 100%;}
.fixed_language{display: flex;align-items: center;cursor: pointer;position: relative;}
.fixed_language span{font-size: 20px;color: #ffffff;font-family: 'font_1';width: 150px;text-align: right;}
.fixed_language b{width: 11px;height: 8px;background: url(//mahjongwish.com/web2025421/ossweb-img/sanjiao.png) no-repeat center center/100% 100%;margin-left: 15px;}
.fixed_language div{width: 116px;border: 1px solid #989899;position: absolute;top: 40px;left: 50%;margin-left: -28px;padding: 2px 2px 0;background: rgba(0, 0, 0, 0.6);border-radius: 4px;transition: all .3s;overflow: hidden;opacity: 0;max-height: 0;}
.fixed_language div p{height: 38px;text-align: center;line-height: 38px;border-radius: 4px;font-size: 16px;color: #aeafb2;font-family: 'font_1';margin-bottom: 2px;}
.fixed_language div p.ischecked{background: #5e8388;color: white;}
.fixed_language div p:hover{background: #5e8388;color: white;}
.fixed_language:hover div{max-height: 200px;opacity: 1;}

.popbox{width: 100%;height: 100%;position: fixed;top: 0;left: 0;z-index: 10;display: flex;align-items: center;justify-content: center;background:rgba(0,0,0,0.7);display: none;}
.pop_close{width: 30px;height: 30px;position: absolute;top: -55px;right: 4px;background: url(//mahjongwish.com/web2025421/ossweb-img/close.png) no-repeat center center/100% 100%;}
.imgs_pop{width: 1500px;position: relative;}
.imgs_pop img{width: 100%;}
.imgs_pop p{font-size: 30px;color: #ffffff;font-family: 'font_1';position: absolute;top: -60px;left: 50%;transform: translateX(-50%);}
.pop_prev{width: 94px;height: 94px;background: url(//mahjongwish.com/web2025421/ossweb-img/pop_prev.png) no-repeat center center/100% 100%;position: absolute;top: 50%;left: -120px;transform: translateY(-50%);}
.pop_next{width: 94px;height: 94px;background: url(//mahjongwish.com/web2025421/ossweb-img/pop_next.png) no-repeat center center/100% 100%;position: absolute;top: 50%;right: -120px;transform: translateY(-50%);}
.tips_pop{width: 600px;position: relative;height: 400px;background: #cdebfd;border-radius: 12px;display: flex;align-items: center;justify-content: center;}
.tips_pop span{font-size: 28px;font-family: 'font_1';padding: 0 50px;letter-spacing: 2px;}
.aboutUS_pop{width: 600px;position: relative;height: 400px;background: #cdebfd;border-radius: 12px;display: flex;align-items: center;justify-content: center;}
.aboutUS_pop span{font-size: 28px;font-family: 'font_1';padding: 0 50px;letter-spacing: 2px;}

#tipsNPop{pointer-events: none;position: fixed;top: 50%;left: 50%;transform: translate(-50%,-50%);z-index: 11;}
.tips_Npop{width: 400px;height: 0;border-radius: 50px;background: rgba(0,0,0,0.8);display: flex;flex-direction: column;padding: 0 50px;justify-content: center;margin: 20px;overflow: hidden;transition: all .2s linear;opacity: 0;}
.tips_Npop span{font-size: 28px;color: #ffffff;text-align: center;line-height: 48px;}