/* reset */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0;padding:0}
table{border-collapse:collapse;border-spacing:0}
address,caption,cite,code,dfn,em,strong,th,var{font-weight:normal;font-style:normal}
ol,ul{list-style:none}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-weight:normal;font-size:100%}
a{text-decoration:none;transition:color 0.2s;cursor:pointer;outline:0;color:#000}
a:hover{opacity:0.85;transition:0.2s all}
body{background-color:#191219;overflow-x:hidden!important}
/* a:hover{filter:brightness(1.2)} */
q:before,q:after{content:''}
.tn{display:block;overflow:hidden;text-indent:-9999em}
.hid{display:block;height:0;overflow:hidden}
/* basic */
/* .c:before,.c:after {content:"";display:table} */
.c:after {clear:both}
.c {zoom:1}
.hide{display:none}
.ft{text-indent:-999em}
.fl{float:left}
.fr{float:right}
.pr{position:relative}
.pa{position:absolute}
fieldset,img,abbr,acronym{border:0}
input:focus{ outline:none}
select:focus{ outline:none}
textarea:focus{ outline:none}
.bg{background-repeat:no-repeat;background-position:center 0;background-size:cover}
.hd{display:none}
html{-webkit-text-size-adjust:100%}
@font-face{font-family:tungsten;src:url(tungsten.ttf);font-style:normal}

.w14{width:1422px;margin:40px auto}

#afooter{position:relative;padding:30px 0;text-align:center;font:normal 12px/19px Tahoma;z-index:10;background-color:#191219}
#afooter,#afooter a {color:#c0c0c0;text-decoration:none}


/* header */
.header{background:url(//game.gtimg.cn/images/val/act/a20251015ver/header.jpg) no-repeat center/cover;width:1920px;height:1009px;padding-top:707px;box-sizing:border-box;position: relative}
.header .h_btns{width:724px;height:89px;display:flex;justify-content:space-between;margin-left:1120px}
.header .h_btns a{display:block;width:345px;height:89px}
.header .h_btns a.download{background:url(//game.gtimg.cn/images/val/act/a20251015ver/download.png) no-repeat center/cover}
.header .h_btns a.home{background:url(//game.gtimg.cn/images/val/act/a20251015ver/pc_home.png) no-repeat center/cover}
.header h2{font-size:0rem;height:0;overflow:hidden}
.pop_play_btn{width:60px;height:59px;position:absolute;left:1417px;top:213px;display:block;background:url(//game.gtimg.cn/images/val/act/a20251015ver/top_play_video.png) no-repeat center/cover}

.t.c1{font-size:86px;color:#2b3571;font-weight:700;height:175px;line-height:175px;position: relative;}
.t.c2{font-size:86px;color:#fff;font-weight:700;height:175px;line-height:175px;position: relative;}
h1.t span{font-size:55px;font-weight:400}

/* part1 */
.part1{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part1.jpg) no-repeat center/cover;width:1920px;height:1094px;position:relative;padding-top: 60px;box-sizing: border-box;background-position: top;}
.part1 h1{margin-left:248px;}
.part1 h1::after{content: '';display: block;width: 513px;height: 126px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part1_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part1 .pass_line{background:#ece9e4;width:1425px;height:1px;position:absolute;left:248px;top:220px}
.part1 .pass_line::after{display:block;content:'';width:6px;height:6px;background-color:#ece9e4 ;position:absolute;top:-2px;left:0}
.part1 .pass_line::before{display:block;content:'';width:6px;height:6px;background-color:#ece9e4 ;position:absolute;top:-2px;right:0}
.part1 .pass_nav{font-size:22px;position:absolute;top:179px;left:1145px;display:flex;gap:30px}
.part1 .pass_nav a{display:block;color:#ffffff;font-weight:bold}
.part1 .pass_nav a.on{font-size:28px;color:#c5fcad;position:relative;top:-6px}
.part1 .pass_nav a:hover{opacity:1}
.part1 .pass_nav a.on::after{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part1_line_on.jpg) no-repeat center/cover;width:91px;height:9px;display:inline-block;content:'';position:absolute;top:42px ;left:50%;transform:translateX(-50%); z-index:5}
.part1 .pass_display{width:1426px;margin:35px auto 0px}
.part1 .pass_display .pass_cont{width:100%}
.part1 .divide_line{background-image:url(//game.gtimg.cn/images/val/act/a20251015ver/part1_divide_line.png);width:1460px;height:11px;margin-bottom: 20px;margin-top: 20px;}

.part1 .swiper {width:100%;height:100%;margin-left:auto;margin-right:auto}
.part1 .mySwiper{width:830px !important;height:130px;box-sizing:border-box}
.part1 .swiper-slide {text-align:center;background-size:cover;background-position:center}
.part1 .mySwiper2 .swiper-slide img {display:block;width:1080px;height:389px;object-fit:cover;margin:0 auto}
.part1 .mySwiper2 .swiper-slide p{font-size:36px;color:#c5fcad;margin-top:40px}
.part1 .mySwiper2 .swiper-slide .free_reward{font-size:18px;color:#fff;margin-top:9px}
.part1 .mySwiper2 {height:80%;width:100%}
.part1 .mySwiper .swiper-slide {opacity:0.4;display:flex;align-items:center;justify-content:center;height:110px}
.part1 .mySwiper .swiper-slide .img_wra{background:url(//game.gtimg.cn/images/val/act/a20251015ver/swiper_wra.png) no-repeat center/cover;width:100px;height:100px;display:flex;align-items:center;justify-content:center;position:relative}
.part1 .mySwiper .swiper-slide img{width:93px;height:93px;object-fit:cover;display:block}
.part1 .mySwiper .swiper-slide .img_wra p{font-size:16px;bottom:10px;left:10px;color:#fff}
.part1 .mySwiper .swiper-slide .senior::after{content:'';display:block;background:url(//game.gtimg.cn/images/val/act/a20251015ver/senior.png) no-repeat center/cover;width:100px;height:7px;position:absolute;left:50%;bottom:-10px;transform:translateX(-50%);opacity:1 !important}
.part1 .mySwiper .swiper-slide .free::after{content:'';display:block;background:url(//game.gtimg.cn/images/val/act/a20251015ver/free.png) no-repeat center/cover;width:245px;height:13px;position:absolute;left:-10px;bottom:-13px;opacity:1 !important}
.part1 .pass_cont .text{margin-left:300px} 
.part1 .pass_cont .text p{display:inline-block;color:#fff;font-size:16px}
.part1 .pass_cont .text p:nth-child(2){margin-left:570px}
.part1 #pass_cont2 .mySwiper .swiper-slide .free::after,
.part1 #pass_cont4 .mySwiper .swiper-slide .free::after,
.part1 #pass_cont6 .mySwiper .swiper-slide .free::after,
.part1 #pass_cont8 .mySwiper .swiper-slide .free::after,
.part1 #pass_cont9 .mySwiper .swiper-slide .free::after
{content:'';display:block;background:url(//game.gtimg.cn/images/val/act/a20251015ver/free.png) no-repeat left/cover;width:120px}

.mySwiper .swiper-slide-thumb-active {opacity:1 !important;transform:scale(1.05) !important;height:110px}
.mySwiper .swiper-slide-thumb-active .img_wra{background:url(//game.gtimg.cn/images/val/act/a20251015ver/swiper_active.png) no-repeat center/100% 100% !important;width:105px !important;height:105px !important}
.mySwiper .swiper-slide-thumb-active .img_wra p{color:#c5fcad !important}
.part1 .swiper-button-next,.part1 .swiper-button-prev{width:110px ;height:78px;top:140px;}
.part1 .swiper-button-next{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part1_arrow_right.png) no-repeat center/cover;right:0}
.part1 .swiper-button-prev{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part1_arrow_left.png) no-repeat center/cover;left:0}
.part1 .swiper-button-prev::after{content:'' !important}
.part1 .swiper-button-next::after{content:'' !important}

.part1 .video_wrapper{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part1_video_wra.png) no-repeat center/cover;width:1063px;height:604px;margin:90px auto 0;display:flex;justify-content:center;align-items:center;position: relative;}
.part1 .video_wrapper .container{width:1046px;height:589px;position:relative}
.part1 .video_wrapper .video{width:1046px;height:589px;}
.part1 .video_wrapper .video iframe{width:100%;height:100%}

/* part2 */
.part2{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part2.jpg) no-repeat center/cover;width:1920px;height:1128px;position:relative;padding-top:107px;box-sizing: border-box;}
.part2 h1{margin-left:248px;}
.part2 h1::after{content: '';display: block;width: 341px;height: 83px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part2_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part2 .text_cont{width: 710px;margin-left: 248px;position: relative;top: -20px;}
.part2 .text_cont p{color: #000;font-size: 22px;}
.part2 .text_cont p:nth-child(2){margin-top: 10px;}
.part2 .text_cont .skill{margin-top: 30px;}
.part2 .text_cont .skill .title{color: #41a9b9;font-size: 35px;font-weight: bold;}
.part2 .text_cont .skill .skill_n{color: #000;font-size: 18px;}
.part2 .text_cont .skill .skill_n::before{content: '';display: inline-block;width: 4px;height: 4px;background-color: #000;margin-right: 6px;position: relative;top: -4px;}
.part2 .text_cont .skill .skill_c{color: #000;font-size: 18px;margin-left: 10px;}
.part2 .text_cont a{text-decoration: underline;font-size: 22px;color: #000;font-weight: bold;margin-top: 20px;margin-left: 10px;display: inline-block;text-underline-offset: 7px;}
.part2 .p2_dec{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/p2_people.png);width: 921px;height: 960px;right: 0;top: 91px;position: absolute;}

/* part3 */
.part3{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part3.jpg) no-repeat center/cover;width: 1920px;height: 951px;position: relative;padding-top: 0px;box-sizing: border-box;}
.part3 h1{margin-left: 248px;margin-bottom: 54px;}
.part3 h1::after{content: '';display: block;width: 683px;height: 84px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part3_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part3 .hero_line{background: #000;width: 1425px;height: 1px;position: absolute;left: 248px;top: 148px;}
.part3 .hero_line::after{display: block;content: '';width: 6px;height: 6px;background-color:#000 ;position: absolute;top: -2px;left: 0;}
.part3 .hero_line::before{display: block;content: '';width: 6px;height: 6px;background-color:#000 ;position: absolute;top: -2px;right: 0;}
.part3 .hero_nav{font-size: 22px;position: absolute;top: 108px;left: 1237px;display: flex;gap: 70px;}
.part3 .hero_nav a{display: block;color: #000;font-weight: bold;}
.part3 .hero_nav a.on{font-size: 28px;color: #41A9B9;position: relative;top: -6px;}
.part3 .hero_nav a.on::after{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part3_line_on.jpg) no-repeat center/cover;width: 90px;height: 10px;display: inline-block;content: '';position: absolute;top:42px ;left: 50%;transform: translateX(-50%);z-index: 5;}
.part3 .hero_display{margin-left: 429px;position: relative;}
.part3 .part3_arrow_left{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part3_arrow_left.png) no-repeat center/cover;width: 110px;height: 79px;display: block;position: absolute;left: -182px;top: 264px;}
/* .part3 .part3_arrow_left.on{background: url(//game.gtimg.cn/images/val/act/a20250625ver/part1_arrow_left_on.png);width: 110px;height: 79px;} */
.part3 .part3_arrow_right{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part3_arrow_right.png) no-repeat center/cover;width: 108px;height: 75px;display: block;position: absolute;left: 1136px;top: 264px;}
/* .part3 .part3_arrow_right.on{background: url(//game.gtimg.cn/images/val/act/a20250625ver/part1_arrow_right_on.png);width: 110px;height: 79px;} */
.part3 .hero_cont_wrapper{width: 1063px;}
.part3 .hero_update_des{font-size: 16px;}
.part3 .hero_cont_wrapper .df{display: flex;flex-direction: column;}
.hero_video_wrapper{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part3_video_wra.png) no-repeat center/cover; width: 1063px; height: 604px;display: flex;align-items: center;justify-content: center;}
.hero_video_wra {width: 1047px;height: 589px;float: left;position: relative;display: flex;align-items: center;justify-content: center;}
.hero_video_wra img{height: 100%;width: 100%;}
.hero_video{width: 100%;height: 100%;}

/* part4 */
.part4{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part4.jpg) no-repeat center/cover;width: 1920px;height: 1134px;position: relative;padding-top: 106px;box-sizing: border-box;}
.part4 h1{margin-left: 248px;margin-bottom: 36px;}
.part4 h1::after{content: '';display: block;width: 341px;height: 83px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part4_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part4 .nav_line{background: #ece9e4;width: 1425px;height: 1px;position: absolute;left: 248px;top: 247px;}
.part4 .nav_line::after{display: block;content: '';width: 6px;height: 6px;background-color:#ece9e4 ;position: absolute;top: -2px;left: 0;}
.part4 .nav_line::before{display: block;content: '';width: 6px;height: 6px;background-color:#ece9e4 ;position: absolute;top: -2px;right: 0;}
.part4 .tips{position: absolute;top: 170px;left: 50%;transform: translateX(-50%);color: #fff;font-size: 20px;}
.part4 .map_nav{font-size: 22px;position: absolute;top: 207px;left: 1411px;display: flex;gap: 30px;}
.part4 .map_nav a{display: block;color: #ffffff;font-weight: bold;}
.part4 .map_nav a.on{font-size: 28px;color: #c5fcad;position: relative;top: -6px;}
.part4 .map_nav a.on::after{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part4_line_on.jpg) no-repeat center/cover;width: 89px;height: 8px;display: inline-block;content: '';position: absolute;top:42px ;left: 50%;transform: translateX(-50%);z-index: 5;}

.part4 .map_compare{margin-left: 429px;position: relative;}
.part4 .part4_arrow_left{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part4_arrow_left.png) no-repeat center/cover;width: 110px;height: 79px;display: block;position: absolute;left: -182px;top: 280px;}
.part4 .part4_arrow_right{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part4_arrow_right.png) no-repeat center/cover;width: 108px;height: 75px;display: block;position: absolute;left: 1136px;top: 280px;}
.part4 .map_cont_wrapper{width: 1063px;position: relative;top: -54px;}
.part4 .map_update_des{font-size: 24px;}
.part4 .map_cont_wrapper .df{display: flex;flex-direction: column;}
.part4 .map_cont_wrapper .map_update_des{margin-top: 30px;color: #fff;}
.part4 .map_cont_wrapper .map_update_des p{position: relative;margin-top: 5px;text-align: center;}
.part4 .map_cont_wrapper .map_update_des p span{display: inline-block;width: 7px;height: 7px;background-color: #ffffff;margin-right: 10px;position: relative;top: -3px;border-radius: 50%;}
.map_img_wrapper{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part4_img_wra.png) no-repeat center/cover; width: 1065px; height: 478px;display: flex;align-items: center;justify-content: center;position: relative;}
.map_img {width: 1049px;height: 464px;float: left;position: relative;display: flex;align-items: center;justify-content: center;}
.map_img img{height: 100%;width: 100%;}
.map_video{width: 100%;height: 100%;}
.map_img_wrapper .img_slide{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/img_slide.png);width: 9px;height: 504px;top: 50%;left: 50%;transform: translate(-50%,-50%);}
.part4 .map_cont .map_text_t{width:1425px;color:#fff;font-size:22px;position: relative;left: -181px;margin-bottom: 30px;} 
.part4 .map_cont .map_text_t p:nth-child(2){margin-top:10px;}
.part4 .map_cont .map_text_b{width: 1065px;color:#fff;font-size:22px;text-align:center;margin-top:10px;} 
.part4 .m{display: none;}

/* part5 */
.part5{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part5_1.jpg) no-repeat center/cover;width: 1920px;height: 1058px;position: relative;padding-top: 108px;box-sizing: border-box;}
.part5.bg2{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part5_2.png) no-repeat center/cover;width: 1920px;height: 938px;}
.part5 h1{margin-left: 248px;margin-bottom: 36px;}
.part5 h1::after{content: '';display: block;width: 342px;height: 85px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part5_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part5 .gun_line{background: #000;width: 1425px;height: 1px;position: absolute;left: 248px;top: 247px;}
.part5 .gun_line::after{display: block;content: '';width: 6px;height: 6px;background-color:#000 ;position: absolute;top: -2px;left: 0;}
.part5 .gun_line::before{display: block;content: '';width: 6px;height: 6px;background-color:#000 ;position: absolute;top: -2px;right: 0;}
.part5 .gun_nav{font-size: 22px;position: absolute;top: 207px;left: 1485px;display: flex;gap: 30px;}
.part5 .gun_nav a{display: block;color: #000;font-weight: bold;} 
.part5 .gun_nav a.on{font-size: 28px;color: #41a9b9;position: relative;top: -6px;}
.part5 .gun_nav a.on::after{background: url(//game.gtimg.cn/images/val/act/a20251015ver/part5_line_on.jpg) no-repeat center/cover;width: 89px;height: 10px;display: inline-block;content: '';position: absolute;top:40px ;left: 50%;transform: translateX(-50%);z-index: 5;}
.part5 .gun_cont_wra{width:1425px;margin-left: 248px;position: relative;top: -50px;}
.part5 .gun_cont_wra p{color: #000;font-size: 22px;}
.part5 .gun_cont{width: 100%;}
.part5 .gun_cont p:nth-child(1),.part5 .gun_cont p:nth-child(2){margin-top: 15px;}
.part5 .gun_cont .tc::before{content: '';display: inline-block;width: 4px;height: 5px;margin-right: 10px;background-color: #000;position: relative;top: -4px;}
.part5 .gun_cont .gun_wra{width: 100%;display: flex;justify-content: space-between;align-items: end;margin-top: 20px;}
.part5 .gun_cont .gun_wra .gun_list{width: 249px;height: 371px;display: flex;flex-direction: column;justify-content: space-between;align-items: center;}
.part5 .gun_cont .gun_wra .gun_list .gun_tag{width: 100%;}
.part5 #gun_cont1 .gun_wra .gun_list .gun_tag {background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun1_tag.png);height: 67px;}
.part5 #gun_cont1 .gun_wra .gun_list .gun_tab{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun1_tab.png);width: 249px;height: 97px;display: flex;align-items: center;justify-content: center;position: relative;}
.part5 #gun_cont1 .gun_wra .gun_list .gun_tab.on{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun1_tab_on.png);}
.part5 .gun_cont .gun_wra .gun_list .gun_tab .gun_img{width: 193px;height: 65px;display: flex;align-items: center;justify-content: center;}
.part5 .gun_cont .gun_wra .gun_list .gun_tab .gun_img img{max-width: 100%;max-height: 100%;}
.part5 .gun_cont .gun_wra .gun_list .gun_tab .gun_name{color: #000;font-size: 20px;left: 7px;bottom: 7px;}
.part5 .gun_cont .gun_wra .gun_list .gun_tab.on .gun_name{color: #fff;}
.part5 #gun_cont2 .gun_wra .gun_list .gun_tag {background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun2_tag.png);height: 67px;}
.part5 #gun_cont2 .gun_wra .gun_list .gun_tab{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun2_tab.png);width: 249px;height: 148px;display: flex;align-items: center;justify-content: center;position: relative;}
.part5 #gun_cont2 .gun_wra .gun_list .gun_tab.on{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun2_tab_on.png);}
.part5 .gun_cont .gun_wra .gun_display {background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/gun_bg.png);width: 1158px;height: 365px;position: relative;}
.part5 .gun_cont .gun_wra .gun_display .gun_img{width: 816px;height: 306px;display: flex;justify-items: center;align-items: center;position: absolute;top: 20px;right: 158px;}
.part5 .gun_cont .gun_wra .gun_display .gun_img img{max-width: 100%;max-height: 100%;}
.part5 .gun_cont .gun_wra .gun_display .gun_text{position: absolute;left: 30px;bottom: 20px;width: 400px;}
.part5 .gun_cont .gun_wra .gun_display .gun_text .gun_name{color: #000;font-size: 35px;font-weight: bold;margin-bottom: 15px;}
.part5 .gun_cont .gun_wra .gun_display .gun_text p{color: #000;font-size: 18px;}
.part5 .gun_cont .gun_wra .gun_display .gun_text p::before{content: '';display: inline-block;width: 4px;height: 4px;background-color: #000;margin-right: 5px;position: relative;top: -6px;}

/* part6 */
.part6 {background: url(//game.gtimg.cn/images/val/act/a20251015ver/part6.jpg) no-repeat center/cover;width: 1920px;height: 1183px;position: relative;padding-top: 108px;box-sizing: border-box;}
.part6 .content {width: 654px;margin-left:248px;color: #f5fff1;}
.part6 h1 {margin-left:248px;}
.part6 h1::after {content: '';display: block;width: 448px;height: 83px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part6_tit.png) no-repeat center / cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part6 .role_position {margin-top: 0;width: 620px;}
.part6 .tit {font-size: 24px;font-weight: bold;}
.part6 .tit span {margin-left: 14px;font-size: 22px;}
.part6 .role_position p:nth-child(2) {font-size: 44px;margin-left: 40px;font-weight: bold; display: flex;align-items: center;}
.part6 .role_position p:nth-child(2) i {width: 42px;height: 42px;margin-left: 10px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/role_position.png) no-repeat center/cover;}
.part6 .role_introduction {margin-top: 14px;width: 620px;}
.part6 .role_introduction p:nth-child(2) {font-size: 16px;margin-left: 40px;margin-top: 5px;color: #f5fff1;}
.part6 .divide {background: url(//game.gtimg.cn/images/val/act/a20251015ver/divide.png) no-repeat center/cover;width: 602px;height: 4px;margin-top: 29px;margin-bottom: 24px ;}
.part6 .personal_skill {width: 620px;}
.part6 .personal_skill .skill_content {margin-left: 40px;}
.part6 .personal_skill .skill_content .skill_btn {display: flex;gap: 21px; margin-top: 5px;}
.part6 .personal_skill .skill_content .skill_btn1 {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill1.png) no-repeat center/cover;width: 74px;height: 74px;display: block;}
.part6 .personal_skill .skill_content .skill_btn2 {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill2.png) no-repeat center/cover;width: 74px;height: 74px; display: block;}
.part6 .personal_skill .skill_content .skill_btn3 {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill3.png) no-repeat center/cover;width: 74px;height: 74px; display: block;}
.part6 .personal_skill .skill_content .skill_btn4 {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill4.png) no-repeat center/cover;width: 74px;height: 74px;display: block;}
.part6 .personal_skill .skill_content .skill_btn1.on {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill1_on.png) no-repeat center/cover;}
.part6 .personal_skill .skill_content .skill_btn2.on {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill2_on.png) no-repeat center/cover;}
.part6 .personal_skill .skill_content .skill_btn3.on {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill3_on.png) no-repeat center/cover;}
.part6 .personal_skill .skill_content .skill_btn4.on {background: url(//game.gtimg.cn/images/val/act/a20251015ver/skill4_on.png) no-repeat center/cover}
.part6 .personal_skill .skill_content .skill_wrapper {margin-top: 5px;}
.part6 .personal_skill .skill_content .skill_wrapper div {-webkit-animation-name: fade;-webkit-animation-duration: 1.5s;animation-name: fade;animation-duration: 1.5s;}
@-webkit-keyframes fade {
    from {
        opacity: 0.3
    }
    to {
        opacity: 1
    }
}
@keyframes fade {
    from {
        opacity: 0.3
    }
    to {
        opacity: 1
    }
}
.part6 .personal_skill .skill_content .skill_name {font-size: 20px;font-weight: bold;margin-top: 10px;color: #f5fff1;}
.part6 .personal_skill .skill_content .skill_des {font-size: 16px;margin-top: 5px;color: #f5fff1;}
.part6 .personal_skill .skill_content .skill_video {background: url(//game.gtimg.cn/images/val/act/a20251015ver/part6_video_bg.png) no-repeat center/cover;width: 573px;height: 327px;margin-top: 20px;display: flex;justify-content: center;align-items: center;}
.part6 .personal_skill .skill_content .video_wrapper {width: 564px; height: 317px;}


/* part7 */
.part7{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part7.jpg) no-repeat center/cover;width:1920px;height:909px;padding-top: 107px;box-sizing: border-box;position: relative;}
.part7 h1{margin-left:248px;}
.part7 h1::after{content: '';display: block;width: 682px;height: 85px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part7_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part7 .sub_t{font-size: 22px;color: #fff;margin: 0 auto 30px;width: 1421px;line-height: 30px;}
.part7 .content{width: 1421px;position: relative;margin: 0 auto;}
.part7 .content .text_cont p{color: #fff;font-size: 16px;}
.part7 .content .text_cont .t{font-size: 22px;font-weight: bold;}
.part7 .content .text_cont .t::before{content: '//';display: inline-block;margin-right: 10px;position: relative;}
.part7 .content .text_cont .c{margin-left: 31px;margin-top: 10px;}
.part7 .content .text_cont a{text-decoration: underline;font-size: 22px;color: #fff;font-weight: bold;margin-top: 15px;margin-left: 31px;display: inline-block;text-underline-offset: 7px;}
.part7 .img_cont{position: absolute;top: 368px;right: 249px;width:675px ;height: 384px;background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/part7_img_bg.png);display: flex;align-items: center;justify-content: center;}
.part7 .img_cont .img_wra{width: 665px;height: 375px;}
.part7 .img_cont .img_wra img{width: 100%;height: 100%;}

/* part8 */
.part8{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part8.jpg) no-repeat center/cover;width:1920px;height:1046px;padding-top:106px;box-sizing: border-box;}
.part8 h1{margin-left:248px;}
.part8 h1::after{content: '';display: block;width: 512px;height: 84px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part8_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}
.part8 .activity_list{margin-left:248px;}
.part8 .activity_list_wrapper{display:flex;margin-top:70px;position:relative;
  margin-left:306px;
}
.part8 .activity_list_wrapper li{width:580px;text-align:center;position:relative;}
.part8 .activity_list_wrapper li .line{width:100%;height:33px;margin-bottom:5px}
.part8 .activity_list_wrapper li:nth-child(1) .line{background:url(//game.gtimg.cn/images/val/act/a20250625ver/part8_tab_li1.png) no-repeat center -2px/100% 100%;}
.part8 .activity_list_wrapper li:nth-child(2) .line{background:url(//game.gtimg.cn/images/val/act/a20250625ver/part8_tab_li2.png) no-repeat center -2px/100% 100%;}

.part8 .activity_list_wrapper li strong{font-size:18px;color:#8e9296;display:block;font-weight:bold;}
.part8 .activity_list_wrapper li strong em{display:none;margin:0 5px;}
.part8 .activity_list_wrapper li a{display:block;width:100%;margin-top:20px;}
.part8 .activity_list_wrapper li a .activity_img{width:100%;height:448px;overflow:hidden;border:1px solid #262626;box-sizing:border-box; position:relative;}
.part8 .activity_list_wrapper li a img{width:845px;height:448px;}
.part8 .activity_list_wrapper li a .activity_img::after {content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0, 0, 0, 0.5);}
.part8 .activity_list_wrapper li a .title{background:url(//game.gtimg.cn/images/val/act/a20250625ver/part8_btn.png) no-repeat center/cover;width:580px;height:65px;font-size:24px;color:#000;text-align:center;line-height:65px;font-weight:bold;position:relative;top:-5px;}
.part8 .activity_list_wrapper li:hover,
.part8 .activity_list_wrapper li.open{width:845px;}
.part8 .activity_list_wrapper li.open a img{opacity:1;}
.part8 .activity_list_wrapper li.open a .activity_img::after {display:none;}
.part8 .activity_list_wrapper li:hover .line,
.part8 .activity_list_wrapper li.open .line{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part8_tab_on.png) no-repeat center/cover;width:850px;height:28px;border:none;margin-top:-4px;margin-bottom:10px;position:relative;z-index:5}
.part8 .activity_list_wrapper li:hover strong,
.part8 .activity_list_wrapper li.open strong{color:#41a9b9}
.part8 .activity_list_wrapper li:hover strong em,
.part8 .activity_list_wrapper li.open strong em{display:inline-block}
.part8 .activity_list_wrapper li:hover .title,
.part8 .activity_list_wrapper li.open .title{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part8_btn_on.png) no-repeat center/cover;width:846px;height:65px;text-align:start;color:#fff;padding-left:24px;box-sizing:border-box}
.part8 .activity_list_wrapper li:hover .title span::after,
.part8 .activity_list_wrapper li.open .title span::after{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part8_arrow_on.png) no-repeat center/cover;width:16px;height:26px;display:inline-block;content:'';margin-left:20px;position:relative;top:3px;}
.part8 .activity_list_wrapper li:nth-child(1) .title::before{display:block;content:'';width:9px;height:9px;background:#00172b;position:absolute;left:-9px;bottom:-9px;}
.part8 .activity_list_wrapper li:nth-child(2) .title::before{display:block;content:'';width:9px;height:9px;background:#00172b;position:absolute;right:-9px;bottom:-9px;}
.part8 .activity_list_wrapper li.open .activity_img{border:1px solid #00172b}

/* part9 */
.part9{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part9.jpg) no-repeat center/cover;width:1920px;height:1062px;position:relative; overflow:hidden;padding-top:108px;box-sizing: border-box;}
.part9 h1{margin-left:248px;}
.part9 h1::after{content: '';display: block;width: 856px;height: 129px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/part9_tit.png) no-repeat center/cover;position: absolute;top: 50%;left: 0;transform: translateY(-50%);}

.part9 .wrapper_bg{background:url(//game.gtimg.cn/images/val/act/a20251015ver/part9_video_wra.png) no-repeat center/cover;width:1063px;height:604px;margin:48px auto 0;display:flex;justify-content:center;align-items:center;position: relative;}
.part9 .wrapper_bg .container{width:1045px;height:587px;position:relative}
.part9 .video{width:1045px;height:587px;}
.part9 .video iframe{width:100%;height:100%}
.part9 .part9_img1{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/p9_decorate1.png);width: 362px;height: 488px;left: 35px;top: 402px;z-index: 5;}
.part9 .part9_img2{background-image: url(//game.gtimg.cn/images/val/act/a20251015ver/p9_decorate2.png);width: 358px;height: 355px;right: 51px;top: 448px;}

.pop_Mark {width: 100%;height: 100%;background-color: rgba(0,0,0,.9);position: fixed;top: 0;left: 0;display: none;z-index: 9999}
.pop {position: fixed;left: 50%;transform: translate(-50%, -50%);transition: all .5s;top: 50%}
.pop-video-close {width: 37px;height: 37px;background: url(//game.gtimg.cn/images/val/act/a20251015ver/close.png) no-repeat center/cover; position: absolute;right: 0px;top: -40px;transition: all .3s;z-index: 999;color: #fff}
.pop_video {width: 1130px;height: 642px}
.pop_video iframe{width:100%;height:100%}