.detail-pro li {
    width: 100%;
}
.detail-pro p {
    margin-bottom: 12px;
}
.office-tit {
    height: auto;
}
.dlb-item-tit {
    margin-bottom: 0;
}
.dlb-item {
    flex-direction: row;
}
.detail-item:last-of-type {
    border-bottom: 1px solid #e6eaf0;;
}
.irs-mt10 {
    margin-top: 10px;
}
.irs-list-tit {
    display: block;
    white-space:nowrap; 
    overflow:hidden; 
    text-overflow:ellipsis;
}
.irs-list-con {
    justify-content: flex-start;
}
/* irs-sidebar */
.irs-sidebar-section {
    margin-bottom: 24px;
}
.irs-sidebar-topbox {
    margin-top: -8px;
}
.irs-sidebar-item {
    padding-top: 20px;
}
.irs-sidebar-con:hover {
    color: #e3b05f;
}
.irs-sidebar-con {
    display: flex;
    align-items: center;
}
.icon-siedebar-irs {
    height: 24px;
    width: 24px;
    margin-right: 12px;
    flex-shrink: 0;
}
.irs-sidebar-img {
    margin-top: 12px;
}
.irs-sidebar-mintit {
    margin-top: 10px;
    margin-bottom: 8px;
    font-weight: 700;
}
.irs-sidebar-art {
    margin-bottom: 10px;
    font-size: 14px;
    color: #999;
    line-height: 1.4;
}

/* irs */
.irs-art {
    margin: 20px 0;
    line-height: 1.4;
}
.irs-art p {
    margin-top: 8px;
}
.irs-box {
    margin-top: 20px;
}
.irs-topbox {
    margin-top: -12px;
}
/* irs-item */
.irs-formbox {
    width: calc( 100% + 12px );
    margin-left: -12px;
    display: flex;
    flex-wrap: wrap;
}
.irs-item {
    margin-left: 12px;
    margin-top: 12px;
    width: calc( 100% - 12px );
}
.irs-con {
    width: 100%;
}
.irs-item:hover .irs-item-tit span {
    color: #e3b05f;
    text-decoration: underline;
}
.irs-item:hover .irs-item-img {
    border-color: #e3b05f;
}
.irs-item-img {
    border: 2px solid #eee;
    width: 100%;
    border-radius: 8px;
    flex-shrink: 0;
    overflow: hidden;
    box-sizing: border-box;
}
.irs-form-img img,
.irs-item-img img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}
.irs-item-tit {
    font-weight: 700;
    display: flex;
    align-items: center;
    margin: 12px 0 6px;
}
.irs-item-tit span {
    font-size: 16px;
    display: inline-block;
    white-space:nowrap; 
    overflow:hidden; 
    text-overflow:ellipsis;
}
.irs-item-pdf {
    background-color: #eee;
    border-radius: 4px;
    text-align: center;
    width: 36px;
    padding: 2px 0;
    font-size: 12px;
    color: #111;
    margin-left: 8px;
    font-weight: 400;
    flex-shrink: 0;
}
.irs-item-des {
    height: 40px;
    color: #999;
    font-size: 14px;
    line-height: 1.4;
    overflow : hidden; 
    text-overflow: ellipsis; 
    display: -webkit-box; 
    -webkit-line-clamp: 2; 
    -webkit-box-orient: vertical; 
}
/* form */
.irs-form {
    display: flex;
    flex-direction: column;
}
.irs-form-leftbox {
    flex-shrink: 0;
}
.irs-form-rightbox {
    margin-top: 20px;
}
/* form-leftbox */
.irs-form-img {
    border: 2px solid #eee;
    width: 100%;
    /* aspect-ratio: 180 / 254.6; */
    border-radius: 8px;
    overflow: hidden;
    box-sizing: border-box;
}
.irs-form-btn {
    border-radius: 60px;
    width: 100%;
    padding: 16px 0;
    background-color: #2A3970;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    text-align: center;
    margin-top: 20px;
}
.irs-form-btn:hover {
    background-color: #e3b05f;
}
/* form-rightbox */
.irs-form-tit {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 8px;
}
.irs-form-box {
    margin-bottom: 20px;
}
.irs-form-des {
    line-height: 1.4;
    margin-bottom: 16px;
}
@media screen and (min-width: 361px){
    .irs-item {
        width: calc( 50% - 12px );
    }
}
@media screen and (min-width: 601px){
    .irs-form {
        flex-direction: row;
    }
    .irs-form-leftbox {
        flex-shrink: 0;
    }
    .irs-form-rightbox {
        margin-top: 0;
        margin-left: 20px;
    }
    .irs-form-img {
        width: 180px;
    }
    .irs-item {
        width: calc( 25% - 12px );
    }
}
@media screen and (min-width: 1025px){
    .detail-item:last-of-type {
        border-bottom: none;
    }
}