.fir{
    background-color: #f44b4b;
    height: 560px;
    color: #ffffff;
}
.sec{
    background-color: #ffffff;
    height: 560px;
}
.thi{
    background-color: #f1eee8;
    height: 660px;
}
.fir h2{
    text-align: center;
    font-size: 48px;
    font-weight: bold;
    margin-top: 100px;
}
.fir h3{
    text-align: center;
    font-size: 36px;
    line-height: 2;
}
.fir p{
    width: fit-content;
    margin: 50px auto 0;
    font-size: 20px;
    line-height: 1.7;
}
.sec h2{
    font-size: 36px;
    font-weight: bold;
    color: #000000;
    text-align: center;
    line-height: 5;
}
.sec div{
    margin: 0 auto;
}
.sec .top{
    width: 90%;
    height: 64px;
}
.sec .bottom{
    width: 90%;
    height: 64px;
}
.sec .left{
    float: left;
    width: fit-content;
}
.sec .left img{
    margin-right: 15px;
}
.sec .right{
    float: right;
    width: fit-content;
    text-align: right;
}
.sec .right img{
    margin-left: 15px;
}
.sec img{
    display: inline-block;
    margin: 0 auto;
    width: 50px;
}
.sec p{
    font-size: 24px;
    font-weight: bold;
    color: #666666;
    display: inline-block;
}
.i{
    width: 190px;
    height: 160px;
}
.sec .i img{
    width: 100%;
}
.thi h2{
    font-size: 36px;
    font-weight: bold;
    color: #000000;
    text-align: center;
    line-height: 5;
}
.thi .bill{
    width: 100%;
}