.nav{position:relative;left:0;z-index:1000}.nav .nav-wrap{position:fixed;top:0;left:0;right:0;width:100%;max-width:800px;height:.88rem;line-height:.88rem;margin:0 auto;z-index:20}.nav .nav-wrap .nav-container{height:100%;background-color:#fff}.nav .nav-wrap .nav-container,.nav .nav-wrap .nav-container .nav-content{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center}.nav .nav-wrap .nav-container .nav-content{width:100%;padding:0 .3rem 0 .2rem}.nav .nav-wrap .nav-container .nav-content .nav-left{-webkit-box-flex:1;-webkit-flex:1;flex:1}.nav .nav-wrap .nav-container .nav-content .nav-left,.nav .nav-wrap .nav-container .nav-content .nav-left div{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center}.nav .nav-wrap .nav-container .nav-content .nav-left div{width:100%}.nav .nav-wrap .nav-container .nav-content .nav-left span{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center}.nav .nav-wrap .nav-container .nav-content .nav-left img{width:.48rem}.nav .nav-wrap .nav-container .nav-content .nav-center{-webkit-box-flex:4;-webkit-flex:4;flex:4;text-align:center}.nav .nav-wrap .nav-container .nav-content .nav-center img{width:1.44rem;height:.8rem}.nav .nav-wrap .nav-container .nav-content .nav-center span{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden;font-size:.36rem}.nav .nav-wrap .nav-container .nav-content .nav-right{-webkit-box-flex:1;-webkit-flex:1;flex:1;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center;-webkit-box-pack:end;-webkit-justify-content:flex-end;justify-content:flex-end;font-size:.24rem}.nav .nav-wrap .nav-container .nav-content .nav-right img{width:.64rem}.nav .nav-wrap .nav-container-transparent{background-color:transparent}.nav .nav-large-wrap,.nav .nav-large-wrap .nav-large-container{height:1.24rem}.nav .bgff{background:#fff}.nav .pdTop{padding-top:.88rem}.nav .pdTop-large{padding-top:1.24rem}.layout{padding:0 var(.2rem)}.offset-layout{margin:0 -var(.2rem)}.margin-bottom{margin-bottom:.2rem}circle{border-radius:50%}.round{border-radius:999px}.hidden{visibility:hidden;opacity:0}.box{margin-bottom:.2rem;background:#fff}.clearfix:before-after{content:"";display:table}.clearfix:after{clear:both}.full{position:absolute;left:0;right:0;top:0;bottom:0}.text-cut{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.hidden-input{position:absolute;left:-9999px;opacity:0}.display-flex{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center}.no-tap-highlight{-webkit-tap-highlight-color:transparent}.scrolling{overflow:auto;-webkit-overflow-scrolling:touch}.border{border:1Px solid #e7e7e7}.border-top{border-top:1Px solid #e7e7e7}.border-bottom{border-bottom:1Px solid #e7e7e7}.train4-warp{min-height:100vh;background:#fff8c6}.train4-warp .train4-bg-warp{background:url(../img/train4_bg@3x.b5e0af6a.png) top no-repeat;background-size:100% auto}.train4-warp .nav-container{background:transparent!important}.train4-warp .train4-title{padding:0 .4rem}.train4-warp .train4-title .train4-title-text{background:hsla(0,0%,100%,.9);padding:.14rem .5rem .14rem .3rem;position:relative;display:inline-block;font-family:MicrosoftYaqiHei-Bold;font-weight:700;border-radius:.16rem;font-size:.32rem}.train4-warp .train4-title .train4-title-text .train4-title-text-con{position:relative;z-index:10}.train4-warp .train4-title .train4-title-text .train4-title-line{height:.22rem;width:80%;background-image:-webkit-linear-gradient(right,#fffdc0,#ff868f);background-image:linear-gradient(270deg,#fffdc0,#ff868f);border-radius:1rem;bottom:.2rem;left:.2rem;position:absolute}.train4-warp .train4-con{padding:0 .2rem .2rem;position:relative;margin-top:-.1rem}.train4-warp .train4-con .train4-box{border-radius:.16rem;background:hsla(0,0%,100%,.8);padding:.2rem}.train4-warp .train4-con .train4-box .train4-item{padding:.12rem 0}.train4-warp .train4-con .train4-box .train4-item .train4-item-1{font-family:MicrosoftYaqiHei-Bold;font-size:.28rem;color:#201e1e;letter-spacing:0;font-weight:600;padding:.1rem 0}.train4-warp .train4-con .train4-box .train4-item .train4-item-2{font-family:PingFangSC-Semibold;font-size:.24rem;color:#e6682e;letter-spacing:0;font-weight:600;padding:.2rem;background:rgba(255,210,132,.34)}.train4-warp .train4-con .train4-box .train4-item .train4-item-text1{font-family:MicrosoftYaqiHei-Bold;font-size:.28rem;color:#201e1e}.train4-warp .train4-con .train4-box .train4-item .train4-item-text2{font-family:PingFangSC-Semibold;font-size:.28rem;color:#ff324e;margin-top:.2rem}