@charset "UTF-8";body{font-family:"PingFang SC","Microsoft YaHei",Alibaba-PuHuiTi-Regular,sans-serif!important;background-color:#000;color:#fff}.product_cell{position:relative}.product_bg_group{overflow:hidden;display:flex;display:-webkit-flex;justify-content:center;-webkit-justify-content:center;-moz-justify-content:center;-ms-justify-content:center;-o-justify-content:center;align-items:center;-webkit-align-items:center;-moz-align-items:center;-ms-align-items:center;-o-align-items:center}.product_btn_group2{margin-top:calc(70 / var(--kniu_vw))}.product_bg{max-width:none}.product_cell2{padding:calc(60 / var(--kniu_vw)) 0;background-image:url(../img/H_SERIES/bg02.jpg);background-repeat:no-repeat;background-position:center center;background-size:100% 100%}.product_cell3{padding:calc(60 / var(--kniu_vw)) 0 0;background-color:#121213}.product_cell4{padding:calc(60 / var(--kniu_vw)) 0 calc(60 / var(--kniu_vw));background-color:#010302}.product_cell6{padding:calc(60 / var(--kniu_vw)) 0 calc(60 / var(--kniu_vw));background-color:#202024}.product_cell7{padding:calc(60 / var(--kniu_vw)) 0 0;background-color:#121213}.product_cell8{padding:calc(60 / var(--kniu_vw)) 0 0;background-color:#202024}.product_cell9{padding:calc(60 / var(--kniu_vw)) 0 0;background-color:#121213}.product_cell10{padding:calc(60 / var(--kniu_vw)) 0 0;background-color:#202024}.product_cell11{padding:calc(60 / var(--kniu_vw)) 0 0;background-color:#121213}.product_text21{font-size:calc(18 / var(--kniu_vw));line-height:2;color:#fff}.product_text22{font-size:calc(18 / var(--kniu_vw));line-height:2;color:#a7a7a7}.product_text31{font-size:calc(42 / var(--kniu_vw))}.product_text32{font-size:calc(18 / var(--kniu_vw));line-height:1.6}.product_btn2{border:none;padding:0;background-color:transparent}.product_btn_bg2{width:auto;height:calc(36 / var(--kniu_vw))}.product_text_list32{padding-top:calc(35 / var(--kniu_vw))}.product_text_list51{padding-top:calc(90 / var(--kniu_vw))}.product_tab4{min-height:calc(166 / var(--kniu_vw));background-image:url(../img/H_SERIES/bg04.png);background-repeat:no-repeat;background-position:calc(50% + 6 / var(--kniu_vw)) center;background-size:89% 100%}.product_tab4,.product_tab4 .kniu_tab_body_group,.product_tab4 .kniu_tab_head_group{display:grid;place-content:center}.product_tab4 .kniu_tab_body_group{margin-top:calc(20 / var(--kniu_vw))}.product_tab4 .kniu_tab_head{display:flex;display:-webkit-flex;justify-content:center;-webkit-justify-content:center;-moz-justify-content:center;-ms-justify-content:center;-o-justify-content:center;align-items:center;-webkit-align-items:center;-moz-align-items:center;-ms-align-items:center;-o-align-items:center;border-radius:calc(36 / var(--kniu_vw));-webkit-border-radius:calc(36 / var(--kniu_vw));-moz-border-radius:calc(36 / var(--kniu_vw));-ms-border-radius:calc(36 / var(--kniu_vw));-o-border-radius:calc(36 / var(--kniu_vw));background-color:#545454}.product_tab4 .kniu_tab_head_cell{padding:0 calc(20 / var(--kniu_vw));min-height:calc(36 / var(--kniu_vw));font-size:calc(18 / var(--kniu_vw));color:#b7b7b7;transition:border-radius .3s,background-color .3s;-webkit-transition:border-radius .3s,background-color .3s;-moz-transition:border-radius .3s,background-color .3s;-ms-transition:border-radius .3s,background-color .3s;-o-transition:border-radius .3s,background-color .3s}.product_tab4 .kniu_tab_head_cell.kniu_tab_active{border-radius:calc(36 / var(--kniu_vw));-webkit-border-radius:calc(36 / var(--kniu_vw));-moz-border-radius:calc(36 / var(--kniu_vw));-ms-border-radius:calc(36 / var(--kniu_vw));-o-border-radius:calc(36 / var(--kniu_vw));background-color:#fff;color:#333}.product_tab4 .kniu_tab_head_cell.kniu_tab_active::after{content:none}.tab_img4{width:auto;height:calc(49 / var(--kniu_vw))}.product_tab6{background-image:url(../img/H_SERIES/bg06.png);background-repeat:no-repeat;background-position:center bottom;background-size:50% 1px}.product_tab6,.product_tab6 .kniu_tab_body_group,.product_tab6 .kniu_tab_head_group{display:grid;place-content:center}.product_tab6 .kniu_tab_head_group{margin-top:calc(60 / var(--kniu_vw))}.product_tab6 .kniu_tab_head{display:flex;display:-webkit-flex;justify-content:center;-webkit-justify-content:center;-moz-justify-content:center;-ms-justify-content:center;-o-justify-content:center;align-items:center;-webkit-align-items:center;-moz-align-items:center;-ms-align-items:center;-o-align-items:center}.product_tab6 .kniu_tab_head_cell{padding:0 calc(16 / var(--kniu_vw)) calc(6 / var(--kniu_vw));font-size:calc(16 / var(--kniu_vw))}.product_tab6 .kniu_tab_head_cell.kniu_tab_active{color:#fff}.product_tab6 .kniu_tab_head_cell::after{height:calc(3 / var(--kniu_vw));transition:height .3s;-webkit-transition:height .3s;-moz-transition:height .3s;-ms-transition:height .3s;-o-transition:height .3s}.product_tab6 .kniu_tab_head_cell.kniu_tab_active::after{background-color:#fff}.tab_img6{width:auto;height:calc(250 / var(--kniu_vw))}.product_bg1{width:160%}.product_bg3{width:200%}.product_bg4{width:190%}.product_bg6{width:190%}.product_bg7{width:150%}.product_bg8{width:160%}.product_bg9{width:190%}.product_bg10{width:190%}.product_bg11{width:140%}@media (min-width:calc(1024px - 60px)){.product_bg{margin:0;width:100%;max-width:100%}.product_cell2{padding:calc(114 / var(--kniu_vw)) 0}.product_cell3{padding:calc(150 / var(--kniu_vw)) 0 0}.product_cell4{padding:calc(120 / var(--kniu_vw)) 0 calc(150 / var(--kniu_vw))}.product_cell6{padding:calc(120 / var(--kniu_vw)) 0 calc(150 / var(--kniu_vw))}.product_cell7{padding:calc(120 / var(--kniu_vw)) 0 0}.product_cell8{padding:calc(150 / var(--kniu_vw)) 0 0}.product_cell9{padding:calc(120 / var(--kniu_vw)) 0 0}.product_cell10{padding:calc(120 / var(--kniu_vw)) 0 0}.product_cell11{padding:calc(120 / var(--kniu_vw)) 0 0}.product_tab4{background-position:calc(50% + 8 / var(--kniu_vw)) center;background-size:calc(890 / var(--kniu_vw)) 100%}.product_tab6{background-size:auto 1px}.tab_img4{height:calc(59 / var(--kniu_vw))}.tab_img6{height:calc(472 / var(--kniu_vw))}}@media (min-width:calc(1280px - 60px)){.kniu_container{width:calc(100vw - 340 / var(--kniu_vw) * 2)}}