.rtk-page{min-width:1180px}.rtk-header{color:#fff;position:relative}.rtk-header .rtk-bg img{display:block;width:100%;height:100%}.rtk-header .header-text{position:absolute;top:84px;left:50%;transform:translate(-50%,0);text-align:center}.rtk-header .header-text h1{font-size:42px;letter-spacing:4.2px;margin-bottom:57px}.rtk-header .header-text h1 span{font-size:34px;letter-spacing:3.4px}.rtk-header .header-text p{font-size:22px;letter-spacing:2.2px;margin-bottom:44px}.rtk-header .header-text span{font-size:18px;letter-spacing:2px}.rtk-header .rtk-model-list{width:1180px;position:absolute;bottom:71px;left:50%;-webkit-transform:translate(-50%,0);transform:translate(-50%,0);display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around}.rtk-header .rtk-model-list li{text-align:center;color:#f2f2f2}.rtk-header .rtk-model-list img{display:block;width:85px;height:85px;margin:0 auto}.rtk-header .rtk-model-list span{word-wrap:break-word;width:100%;color:#f2f2f2;text-align:center;display:block;margin-top:10px;font-size:16px;line-height:20px;letter-spacing:1.6px;font-weight:500;font-family:"PingFang SC",Arial,sans-serif}.rtk-header .rtk-model-list p{margin-top:5px}.rtk-footer{color:#f2f2f2;position:relative}.rtk-footer .rtk-footer-bg img{display:block;width:100%;height:100%}.rtk-footer .footer-content{position:absolute;width:1180px;left:50%;transform:translate(-50%,0);display:flex;justify-content:space-between}.rtk-footer .middle{top:34.7%;font-size:18px;letter-spacing:1.8px}.rtk-footer .footer{bottom:17.1%}.rtk-footer .footer span{width:450px;font-size:16px;line-height:24px;letter-spacing:1.8px}