body{
    font-family: PingFangSC, PingFang SC;
    font-style: normal;
    color:#666;
    margin:0;
    padding:0;
    overflow-x: hidden;
}
.container-fluid{
    width:100%;
    margin:0;
    padding:0;
}
h4, h5, p{
    margin:0;
    padding:0;
}
.row{
    margin-left:0;
    margin-right:0;
}
.flex-center{
    display: flex;
    align-items: center;
}
.flex-center-between{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.flex-center-around{
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.flex-start-between{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.flex-center-center{
    display: flex;
    align-items: center;
    justify-content: center;
}
.flex-center-end{
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.flex-column-center{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.m-b-24{
    margin-bottom:1.5rem;
}
.m-t-25{
    margin-top:1.57rem;
}
.m-b-6{
    margin-bottom:0.375rem;
}
.m-b-16{
    margin-bottom:1rem;
}
.m-r-100{
    margin-right:6.25rem;
}
.padding-103{
   padding: 0 6.43rem; 
}
.color-white{
    color:#fff;
}
.color-gray{
    color:#666;
}
.color-light-gray{
    color:#999;
}