body {
    padding: 0;
    margin: 0;
}
.hide {
    display: none;
}
.heard {
    display: flex;
    flex-direction: row;
    padding-top: 0.8rem;
    text-align: center;
    padding-left: 0.8rem;
    align-items: center;
} 
.heard img {
    height: 0.63rem;
}
.heard p {
    font-size: .56rem;
    color: #191919;
    margin-left: 4.05rem;
}
.guid {
    background-color: #fff ;
    height: 100vh;
    overflow:auto;
}
.content  {
    background: url("guideBg2.png") #0F9FEE no-repeat top;
    background-size: 12.42rem 8.37rem;
    padding: 7.31rem 0.3rem 2.05rem;
}
.top {
    display: flex;
    justify-content: center;
    flex-direction: column;
    background-color: #fff;
    border-radius: 0.26rem;
    padding: .69rem .75rem;

}
.text {
    font-size: .49rem;
    color: #191919;
    letter-spacing: .66px;
    text-align: justify;
    line-height: .8rem;
    text-indent: .9rem;
}
.content img {
   margin-top: .64rem;
   margin-bottom: .88rem;
}
.bold {
    font-size: .52rem;
    color: #333333;
    letter-spacing: 1.77px;
    text-align: center;
    font-weight: 700;
    padding: 0 1rem;
    line-height: .7rem;
}
.btn {
    width: 9.86rem;
    height: 1.68rem;
    background-image: linear-gradient(-41deg, #22E1F8 0%, #0F9FEE 100%);
    box-shadow: 0px 7px 33px 0px rgba(19,174,240,0.31);
    border-radius: .26rem;
    text-align: center;
    color: #fff;
    letter-spacing: 1.99px;
    font-size: .59rem;
    font-weight: 700;
    margin-bottom: 1.35rem;
    line-height: 1.68rem;
    margin-top: .87rem;
}