@font-face{font-family:"pingfang_l";src:url("../fonts/PingFang_Light.woff") format("woff");font-display:swap}@font-face{font-family:"pingfang_r";src:url("../fonts/PingFang_Regular.woff") format("woff");font-display:swap}@font-face{font-family:"pingfang_m";src:url("../fonts/PingFang_Medium.woff") format("woff");font-display:swap}@font-face{font-family:"pingfang_b";src:url("../fonts/PingFang_Bold.woff") format("woff");font-display:swap}@font-face{font-family:"pingfang_h";src:url("../fonts/PingFang_Heavy.woff") format("woff");font-display:swap}*,:before,:after{margin:0;padding:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}article,aside,audio,blockquot,body,dd,div,dl,dt,figcaption,figure,filedset,form,h1,h2,h3,h4,h5,h6,header,html,input,li,nav,ol,p,section,ul,video{margin:0;padding:0}i,em,h1,h2,h3,h4,h5,h6{font-size:1em;font-style:normal}li,ol,ul{list-style:none}fieldset,img{max-width:100%;height:auto;border:none;vertical-align:middle}button,input,select,textarea{outline:0;resize:none;border:none}input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:none;outline:0;cursor:pointer}:focus{outline:0}a{color:#00132b;text-decoration:none;outline:0;cursor:pointer}a:link,a:visited{text-decoration:none}a:active{text-decoration:none}.clearfix:after{clear:both;content:'';display:table;height:0;line-height:0;visibility:hidden}.clearfix{zoom:1}.clear{clear:both}.fl{float:left}.fr{float:right}body{min-width:1000px;font:14px "pingfang_m","Microsoft YaHei";color:#333333;line-height:1}.wrap{width:1200px;margin:0 auto}.header{background:#000000}.header .wrap{overflow:hidden;width:1500px;line-height:80px}.header .logo{width:213px;float:left}.header .logo img{width:100%}.header .nav_tel{float:right;font-size:17px;font-family:"pingfang_m";line-height:34px;padding:0 15px;color:#fff;background-color:#fb3939;background-image:linear-gradient(90deg, #cc0404, #fd3b3b);border-radius:17px;margin-top:23px}.header .nav_tel:before{content:"";display:inline-block;vertical-align:top;margin-right:7px;width:24px;height:24px;margin-top:5px;background:url(../images_pc/nav_tel.png) center center no-repeat;background-size:100% auto}.header .nav{float:right;margin-right:60px}.header .nav li{float:left}.header .nav li a{display:block;font-size:17px;color:#ffffff;font-family:"pingfang_m";transition:all linear 0.3s}.header .nav li:hover a{color:#fb3939}.header .nav li.active a{color:#fb3939}.header .nav li+li{margin-left:58px}.footer{position:relative;text-align:center}.footer::before{content:"";height:1561px;position:absolute;left:0;right:0;bottom:0;background:url(../images_pc/footer_bg.jpg) center no-repeat;background-size:100% 100%;z-index:-1}.footer .wrap{max-width:1920px;width:100%}.footer .sty1{position:relative;z-index:1}.footer .sty1 .title{position:relative;padding:34px 0;font-size:50px;color:#ffffff;font-family:"pingfang_h"}.footer .sty1 .title::before{content:"";height:391px;position:absolute;left:0;right:0;z-index:-1;bottom:-108px;z-index:-1;background:url(../images_pc/footer_200000.png) center bottom no-repeat}.footer .sty1 .partnership{width:95.10417%;overflow:hidden;position:relative;margin-left:auto;margin-right:auto;padding:28px 0;background:#ffffff;background:linear-gradient(to right, #dfdfdf, #f7f7f7, #dfdfdf);border-radius:20px}.footer .sty1 .partnership::before{content:"";display:block;position:absolute;left:0;right:0;top:0;bottom:0;z-index:1;background:linear-gradient(to right, rgba(223,223,223,0.7), rgba(247,247,247,0), rgba(223,223,223,0.7))}.footer .sty1 .partnership .box{width:4801px;margin-left:-2400px;font-size:0;-webkit-animation:scrollToLeft 40s linear infinite;animation:scrollToLeft 40s linear infinite}.footer .sty1 .partnership .box p{width:2400px;display:inline-block;vertical-align:middle}.footer .sty1 .partnership .box p img{width:100%;display:block}.footer .sty2{padding-top:48px;padding-bottom:48px;font-size:16px;color:#8fa8b9;line-height:1.8}.footer .sty2 a{color:#8fa8b9;margin-left:10px;margin-right:10px}.footer .sty2 a:hover{color:#fff}.right_swt{width:143px;height:310px;position:fixed;right:14px;top:0;bottom:0;margin:auto 0;z-index:999;line-height:1}.right_swt .swtbox{width:100%;height:100%;position:relative;z-index:1;padding-top:142px;background:url(../images_pc/right_swt_bg.png) center top no-repeat;background-size:100%}.right_swt .swtbox .btn{display:table;margin-left:auto;margin-right:auto;padding-left:30px;background-repeat:no-repeat;background-position:left center;background-size:23px;font-size:16px;color:#fff2dc;line-height:23px;cursor:pointer}.right_swt .swtbox .btn1{background-image:url(../images_pc/right_swt_tb1.png)}.right_swt .swtbox .btn2{margin-top:13px;background-image:url(../images_pc/right_swt_tb2.png)}.right_swt .swtbox .tel{width:88%;overflow:hidden;margin:11px auto 0;padding:9px 0 7px;background:#cb2725;border-radius:4px;font-size:14px;color:#ffffff;text-align:center}.right_swt .swtbox .tel span{display:block;margin-top:3px;font-size:18px;font-family:"impact";white-space:nowrap;letter-spacing:-0.3px}.right_swt .swtbox .swtbtn{height:45px;display:block;position:absolute;left:-6px;right:-6px;bottom:-16px;background:#de1f1d;background:linear-gradient(to right, #de1f1d, #fb6767);border-radius:6px;font-size:20px;color:#ffffff;font-weight:900;text-align:center;line-height:45px;cursor:pointer}.right_swt .swtbox .swtbtn:before{content:"";position:absolute;left:-7px;right:-7px;top:-7px;bottom:-7px;z-index:-1;background:rgba(255,255,255,0.3);border-radius:8px;transition:all linear 0.3s}.right_swt .swtbox .swtbtn:hover:before{left:-1px;right:-1px;top:-1px;bottom:-1px;background:#fff;border-radius:6px}.right_swt .totop{width:88%;display:block;margin:30px auto 0;padding:9px 0;background:#ffffff;background:linear-gradient(#fff, #fff, #ffc7c7 100%);border-radius:8px;font-size:14px;color:#000000;text-align:center;transform:translateY(-70px);opacity:0;display:none\9;transition:all linear 0.4s;cursor:pointer}.right_swt .totop:before{content:"";width:18px;height:15px;display:block;margin:0 auto 5px;background:url(../images_pc/totop.png) center center no-repeat;background-size:100%}.right_swt .totop.totop_active{transform:translateY(0);opacity:1;display:block\9}@-webkit-keyframes scrollToLeft{from{-webkit-transform:translate3d(50%, 0, 0);transform:translate3d(50%, 0, 0)}to{-webkit-transform:translate3d(0%, 0, 0);transform:translate3d(0%, 0, 0)}}@keyframes scrollToLeft{from{-webkit-transform:translate3d(50%, 0, 0);transform:translate3d(50%, 0, 0)}to{-webkit-transform:translate3d(0%, 0, 0);transform:translate3d(0%, 0, 0)}}@font-face{font-family:"hyzytt";src:url("../fonts/hyzytt.woff") format("woff");font-display:swap}.about_banner{max-height:calc(100vh - 80px);position:relative;overflow:hidden}.about_banner img,.about_banner video{width:100%;display:block}.about_banner .wrap{position:absolute;left:0;right:0;top:10.22851%;color:#ffffff;font-family:"pingfang_b";text-align:center}.about_banner .cn_title{font-size:50px;letter-spacing:3px}.about_banner .en_title{display:inline-block;margin-top:18px;padding-left:0.7%;font-size:20px;letter-spacing:12px;text-transform:uppercase}.about_banner .intro{font-size:18px;line-height:1.6;margin-top:50px;max-width:760px;margin-left:auto;margin-right:auto;font-family:"pingfang_m"}.about_title .title{font-size:28px;color:#333333;line-height:1.35714}.about_title .text{font-size:18px;color:#666666;line-height:1.55556}.about_history{height:100vh;overflow:hidden;position:relative;background:url(../images_pc/about_history_bg.jpg) center no-repeat;background-size:cover}.about_history .list{position:absolute;left:0;right:0;top:0;bottom:0}.about_history .list li{position:absolute;left:0;right:0;top:49%;transform:translateY(-50%);text-align:center;opacity:0;transform-origin:center center}.about_history .list li .num{font-size:189px;color:#ff1616;font-family:"hyzytt";-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-image:-webkit-linear-gradient(-135deg, rgba(255,22,22,0.5), #ff1616, rgba(255,22,22,0.5))}.about_history .list li p{margin-top:15px}.about_history .list li p span{font-size:70px;color:#ffffff;font-family:"pingfang_h";-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-image:-webkit-linear-gradient(135deg, #545458, #fff, #545458);display:block}.about_history .list li p .en{margin-top:30px;font-size:40px;text-transform:uppercase}.about_history .list .one{opacity:1}.about_factory{background:#fbfbfd}.about_factory .sty1{padding-top:85px;padding-bottom:112px;overflow:hidden}.about_factory .sty1 .swiper-container{overflow:visible}.about_factory .sty1 .swiper-container .swiper-slide{position:relative;overflow:hidden;border-radius:20px}.about_factory .sty1 .swiper-container .swiper-slide img{width:100%;display:block}.about_factory .sty1 .swiper-container .swiper-slide p{position:absolute;left:34px;bottom:20px;font-size:28px;color:#ffffff;font-family:"pingfang_b"}.about_factory .sty1 .swiper-container .swiper-controller{position:relative;overflow:hidden;margin-top:18px}.about_factory .sty1 .swiper-container .swiper-controller .swiper-pagination{position:absolute;left:0;top:50%;font-size:0;line-height:1}.about_factory .sty1 .swiper-container .swiper-controller .swiper-pagination .swiper-pagination-bullet{width:18px;height:1px;display:inline-block;margin-left:8px;background:#dbdbdb;transition:all linear 0.5s;cursor:pointer}.about_factory .sty1 .swiper-container .swiper-controller .swiper-pagination .swiper-pagination-bullet:first-child{margin-left:0}.about_factory .sty1 .swiper-container .swiper-controller .swiper-pagination .swiper-pagination-bullet-active{background:#000000}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button{width:66px;float:right;overflow:hidden}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button p{width:30px;height:30px;background-image:url(../images_pc/about_factory_jt.png);background-repeat:no-repeat;background-size:60px;border:1px solid #9e9e9e;border-radius:50%;cursor:pointer}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button p:hover{background-color:#9e9e9e}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-prev{float:left;background-position:left top}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-prev:hover{background-position:left bottom}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-prev.swiper-button-disabled:hover{background-position:left top}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-next{float:right;background-position:right top}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-next:hover{background-position:right bottom}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-next.swiper-button-disabled:hover{background-position:right top}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-disabled{opacity:0.3;cursor:not-allowed}.about_factory .sty1 .swiper-container .swiper-controller .swiper-button .swiper-button-disabled:hover{background-color:transparent}.about_factory .sty2{position:relative;z-index:1;margin-bottom:50px}.about_factory .sty2::before{content:"";width:50%;position:absolute;left:0;top:0;bottom:0;z-index:-1}.about_factory .sty2 .wrap{position:relative}.about_factory .sty2 .wrap:after{content:"";display:block;clear:both}.about_factory .sty2 .dl{float:left;width:32%}.about_factory .sty2 .dl .title{font-size:50px}.about_factory .sty2 .dl .text{margin-top:12px}.about_factory .sty2 .dr{width:62%;float:right;line-height:2}.about_factory .sty3::before{content:"";height:50%;position:absolute;left:0;right:0;top:0;z-index:2;background:linear-gradient(rgba(0,0,0,0.8), transparent)}.about_factory .sty3 .swiper-slide img{width:100%;display:block}.about_factory .sty3 .swiper-pagination{position:absolute;left:0;right:0;bottom:24px;z-index:2;font-size:0;line-height:1;text-align:center}.about_factory .sty3 .swiper-pagination .swiper-pagination-bullet{width:18px;height:1px;display:inline-block;margin-left:8px;background:#ffffff;opacity:0.3;transition:all linear 0.5s;cursor:pointer}.about_factory .sty3 .swiper-pagination .swiper-pagination-bullet:first-child{margin-left:0}.about_factory .sty3 .swiper-pagination .swiper-pagination-bullet-active{background:#ffffff;opacity:1}.about_strength .wrap{padding-top:66px;padding-bottom:190px;text-align:center}.about_strength .title{color:#ffffff}.about_strength .text{margin-top:75px;color:#8fa8b9}.about_strength .list{margin-top:66px}.about_strength .list li{width:35.83333%;float:left}.about_strength .list li img{width:100%;display:block;border-radius:20px}.about_strength .list .img2{margin-left:.91667%;margin-right:.91667%}.about_strength .list .img3{width:26.5%}.about_strength .list .img4{width:43.16667%}.about_strength .list .img5{width:55.91667%;margin-left:.91667%}.about_strength .list .img4,.about_strength .list .img5{margin-top:.91667%}.swiper-container{margin-left:auto;margin-right:auto;position:relative;overflow:hidden;z-index:1}.swiper-container-android .swiper-slide,.swiper-wrapper{-webkit-transform:translate3d(0, 0, 0);-moz-transform:translate3d(0, 0, 0);-o-transform:translate(0, 0);-ms-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0)}.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:-webkit-box;display:-moz-box;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-transition-property:-webkit-transform;-moz-transition-property:-moz-transform;-o-transition-property:-o-transform;-ms-transition-property:-ms-transform;transition-property:transform;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}.swiper-container-vertical>.swiper-wrapper{-webkit-box-orient:vertical;-moz-box-orient:vertical;-ms-flex-direction:column;-webkit-flex-direction:column;flex-direction:column}.swiper-slide{-webkit-flex-shrink:0;-ms-flex:0 0 auto;flex-shrink:0;flex:0 0 auto;width:100%;height:100%;position:relative}.swiper-container-fade .swiper-slide{pointer-events:none;-webkit-transition-property:opacity;-moz-transition-property:opacity;-o-transition-property:opacity;transition-property:opacity}.swiper-container-fade .swiper-slide-active,.swiper-container-fade .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-pagination-progress .swiper-pagination-progressbar{background:#007aff;position:absolute;left:0;top:0;width:100%;height:100%;-webkit-transform:scale(0);-ms-transform:scale(0);-o-transform:scale(0);transform:scale(0);-webkit-transform-origin:left top;-moz-transform-origin:left top;-ms-transform-origin:left top;-o-transform-origin:left top;transform-origin:left top}@media (max-width: 1600px){.header .wrap{width:1280px}.header .logo{width:205px}}@media (max-width: 1440px){.header .wrap{width:1120px}.header .nav{margin-right:40px}.header .nav li+li{margin-left:40px}.header .logo{width:198px}}@media (max-width: 1280px){.wrap{width:960px}.header .wrap{width:960px;line-height:75px}.header .logo{width:190px}.header .nav{margin-right:30px}.header .nav li a{font-size:16px}.header .nav li+li{margin-left:25px}.header .nav_tel{margin-top:20px}.footer::before{height:1300px}.footer .sty1 .title{font-size:45px}.footer .sty1 .title::before{bottom:-72px;background-size:1345px}.about_banner{max-height:calc(100vh - 75px)}.about_banner .cn_title{font-size:45px}.about_banner .en_title{margin-top:16px;font-size:18px}.about_banner .intro{font-size:17px}.about_title .title{font-size:26px}.about_title .text{font-size:16px}.about_history .list li .num{font-size:170px}.about_history .list li p span{font-size:60px}.about_history .list li p .en{font-size:35px}.about_factory .sty1{padding-bottom:102px}.about_factory .sty1 .swiper-container .swiper-slide p{font-size:26px}.about_factory .sty2 .dl,.about_factory .sty2 .dr{padding-top:62px;padding-bottom:62px}.about_factory .sty2 .dl .text{margin-top:28px}.about_strength .wrap{padding-bottom:170px}.about_strength .text{margin-top:65px}.about_strength .list{margin-top:56px}}