*{margin:0;padding:0}.box{height:100%;color:#fff;background-image:url(../img/laylabg.714ca047.png);background-size:100% 100%;background-repeat:no-repeat;flex-direction:column;overflow:scroll}.box,.head{display:flex}.head{height:.45rem;align-items:center;padding-top:.44rem;padding-left:.15rem;padding-right:.15rem}html[lang=ar] .head{-webkit-transform:rotateY(180deg)}.returns{width:.6rem;height:.6rem}.head p{flex:1;font-size:.18rem;text-align:center}html[lang=ar] .text{direction:rtl}.text{padding:0 .18rem}.text div{font-size:.17rem;font-weight:500;line-height:.3rem;margin-top:.2rem}.text p{font-size:.15rem;font-weight:400;line-height:.25rem}.txt2em{text-indent:2em}