#list li.pg-3 .art-content {
    margin: 25% auto 0 auto;
}
#list li.pg-2 .art-content {
    margin: 10% auto 0 auto;
}
#list li.pg-4 #s1 > span {
    writing-mode: vertical-lr;
    font-size: 70px;
    color: #3b3e7e;
    font-weight: 600;
}

#list li.pg-4 #s1 {
    writing-mode: vertical-lr;
}

#list li.pg-4 .art-content {
    margin: 34% auto 0 auto;
}


#list li.pg-4 .art-content .part {
    width:  100%;
}

#list li.pg-4 .art-content #s1 .term_py {
    font-size:  15px;
    top: 0;
}