#main h1 {
    text-align: center;
}

.blcomp-partition:first-child {
    padding-top: 20px;
}

.kv_area {
    text-align: center;
}

.kv_area img {
    width: 100%;
    height: auto;
    contain: content;
    max-width: 680px;
}

#main .introduction {
    text-align: center;
    font-weight: bold;
    margin-top: 8px;
    margin-bottom: 20px;
}

#main .introduction p:nth-of-type(2) {
    color: #FF5A00;
}

#main .lead {
    background-color: #F4F4F4;
    padding: 20px;
    border-radius: 4px;
}

#main .logo {
    text-align: center;
    margin: 5px 0 20px;
}

#main section:nth-of-type(3) {
    margin-top: 25px;
}

.conclusion-section {
    padding: 20px 0 60px;
    text-align: center;
    font-weight: bold;
}

/* PC */
@media not all and (max-width: 950px) {
    .blcomp-partition {
        padding-left: 25px;
        padding-right: 25px;
    }
}

/* SP */
@media screen and (max-width: 950px) {
    .introduction-section,
    .regular-mark-section,
    .jeba-section,
    .conclusion-section {
        max-width: 600px;
        margin: 0 auto;
    }
    #main section:nth-of-type(2) {
        margin-top: 25px;
    }
    .conclusion-section {
        padding-bottom: 48px;
    }
    #main .lead {
        padding: 12px;
    }
}