.sec1{
    padding: 13.65% 0 7.5%;
}
.sec1 .inner{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    flex-direction:row;
}
.sec1 .left-part{
    width:64.7%;
}
.sec1 .left-part:last-child{
    width:100%;
}
.sec1 h1{
    font-size: 2.25em;
    color: #000;
    line-height: 1.5;
}
.sec1 .content{
    color: #000;
    border-top: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    margin: 1.7em 0;
    padding: 1.7em 0;
    font-size: 1.625em;
    line-height: 1.5;
}
.sec1 .content *{
    font-size: inherit;
    color: inherit;
    line-height: inherit;
}
.sec1 .content img{
    max-width: 100%;
}
.sec1 .relative-box{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
}
.sec1 .relative-box a{
    color: rgba(51,51,51,0.5);
    max-width: 50%;
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size:1.25em;
    color:#999;
}
.sec1 .right-part{
    width:25.74%;
    border-width: 1px;
    border-color: rgb(230, 230, 230);
    border-style: solid;
    background-color: rgba(238, 236, 246, 0.6);
    padding:3.25em 2.625em 2em;
}
.sec1 .right-part h5{
    font-size:1.5em;
    color:#000;
    margin-bottom:0.5em;
}
.sec1 .right-part h5 span{
    vertical-align:middle;
}
.sec1 .right-part h5::before{
    content:"";
    display:inline-block;
    vertical-align:middle;
    background-color:var(--theme-purple);
    margin-right:0.625em;
    height:1em;
    width:0.167em;
}
.sec1 .right-part a{
    display:block;
    font-size:1.5em;
    padding:1em 0;
    border-bottom:1px solid rgba(153,153,153,0.3);
}
.sec1 .right-part a:last-child{
    border-bottom:0 none;
}

@media only screen and (min-width:1025px){
    .sec1 .relative-box a:hover{
        color: #000;
    }
}
@media only screen and (max-width:1024px){
    .section{
        font-size:1.25em;
    }

    .sec1{
        padding: 35% 0 15%;
    }
    .sec1 .inner{
        display:block;
    }
    .sec1 .left-part{
        width:100%;
        margin-bottom:10%;
    }
    .sec1 .right-part{
        width:100%;
    }
}