html {
    width: 100%;
    height: 100%;
    padding: 0px;
    margin: 0px;
}

body {
    background-color: #E0E0E0;
    width: 100%;
    height: 100%;
    padding: 0px;
    margin: 0px;
}

.main {
    width: 100%;
    height: 100%;
    position: relative;
    text-align: center;
}

.app{
    width: 100%;
    display: flex;
    margin-top: 10px;
}
.app_left{
    width: 30%;
}
.app_right{
    width: 70%;
    text-align: left;
    position: relative;
}

.desc{
    background-color: #F2F3F5;width: 90%; margin-left: 5%;
    margin-top: 20px;border-top-right-radius: 20px; border-top-left-radius: 20px;
    padding-bottom: 10px;
}

.comment{
    width: 100%;
    display: flex;
    padding-bottom: 20px;
    border-bottom: 1px solid #E0E0E0;
}

.brief{
    width: 60%;
    margin-left: 20%;
    margin-top: 20px;
    color: #6C6D6F;
    display: flex;
    font-size: 14px;
}

.about{
    width: 100%;
    margin-left: 0%;
    margin-top: 25px;
    color: #6C6D6F;
    display: flex;
    font-size: 14px;
}

.image{
    width: 100%;
    overflow-x: auto;
    margin-top: 25px;
    color: #6C6D6F;
    display: flex;
    font-size: 14px;
}

.brand{
    width: 100%;
    margin-top: 15px;
    display: flex;
    font-size: 14px;
}

p{
    text-align: left;
    color: #4D4E50;
    width: 95%;
    margin-left: 2.5%;
}

.btn {
    width: 235px;
    text-align: center;
    line-height: 45px;
    height: 45px;
    background-color: #0A58F6;
    border-radius: 50px;
    margin: auto;
    margin-top: 55px;
    color: white;
}