.langClass{color:#3470ff;border-bottom:2px solid #3470ff}.topLang{margin:1vw;position:absolute;right:1px;font-size:1.5vw;font-weight:700;color:#222;opacity:1}body{background-image:url(../img/modile_top.c3c38867.png);background-repeat:no-repeat;margin:0}.label_title{font-size:6vw;font-weight:700;color:#222}.label_subtitle,.label_title{font-family:Microsoft YaHei;opacity:1}.label_subtitle{font-size:1.5vw;font-weight:400;color:#4c4c4c}.title{font-size:2vw;font-weight:700;color:#000}.title,.title_subtitle{font-family:Microsoft YaHei;opacity:1}.title_subtitle{font-size:1.5vw;font-weight:400;line-height:1vh;color:#6d6d6d}.actionCol{color:#3470ff;border:2px solid #3470ff;opacity:1;border-radius:22px}.el-divider--horizontal{width:96%!important;margin:1vw 3vw 1vw 3vw!important}.el-image .el-image__inner{width:1.2em;height:1.2em}.demonstration{font-size:2vw}.el-card__body,.el-main{padding:1.5vw}.footerClass{color:#fff;background-color:#1a1a1a;font-size:2.5vw;padding:1.8vh}.macOS_img,.windows_img{width:80%;height:80%}.ipadOs_img{width:70%;height:70%}.android_img{width:40%;height:40%}.linux_img{width:80%;height:80%}@media screen and (orientation:landscape){.footerClass,.label_title{font-size:2vw}.macOS_img,.windows_img{width:40%;height:40%}.ipadOs_img{width:30%;height:30%}.android_img{width:25%;height:25%}.linux_img{width:40%;height:40%}}