.regulation .description_content,
.regulation .list,
.exchange_student {
    box-shadow: 0 1.5px 20px 0 rgba(0, 0, 0, 0.16);
    color: #393939;
    background-color: rgba(235, 235, 235, 0.97);
}

.regulation .description_content a,
.regulation .list li a {
    color: #005cc9;
    line-height: 1.2;
}

.regulation .list h4,
.exchange_student h4 {
    margin-top: 0;
    padding-bottom: 0.4rem;
    color: #707070;
    font-size: 1.2rem;
}

.regulation .list li {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
}

/* Exchange Student List Section */
.exchange_student .filter {
    padding: 0 1rem 0 0.3rem;
    border-radius: 1rem;
    border: none;
    color: white;
    background-color: #afafaf;
    background-image: url('../images/dropdown_arrow.svg');
    background-repeat: no-repeat;
    background-position: right 0.35rem bottom 50%;
    background-size: 0.7rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Mobile Style */
@media only screen and (max-width: 768px) {

    .page_container {
        background-color: transparent;
    }

    .regulation .description_content,
    .regulation .list,
    .exchange_student {
        border-radius: 2px;
    }

    .regulation .description_content {
        margin-top: 1rem;
        padding: 1rem 1.2rem 1rem 1.2rem;
        line-height: 1.5;
    }

    .regulation .list,
    .exchange_student {
        margin-top: 0.5rem;
        padding: 0.5rem 1rem;
        color: #393939;
    }

    .exchange_student_list {
        margin-top: 1rem;
        background-color: transparent;
    }
    
    .exchange_student_list .rf-text_block {
        position: relative;
        display: block;
        padding-bottom: 1rem;
        border-bottom: 1px solid #707070;
        margin-bottom: 0.5rem;
        font-weight: 300;
    }

    .exchange_student_list .name-field {
        font-weight: bold;
    }
    .exchange_student_list .name-field::before {
        content: '●';
        position: absolute;
        left: -0.5rem;
        margin-top: 0.3rem;
        font-size: 0.5rem;
    }
    .exchange_student_list .country-field {
        display: inline-block;
        min-width: 10%;
        margin-top: 0.5rem;
    }
    .exchange_student_list .college-field {
        display: inline-block;
        min-width: 80%;
        margin-top: 0.5rem;
        margin-left: 3%;
        vertical-align: text-bottom;
    }
    .exchange_student_list .purpose-field {
        display: inline-block;
        min-width: 20%;
        margin-top: 0.5rem;
    }
    .exchange_student_list .period-field {
        display: inline-block;
        margin-top: 0.5rem;
        margin-left: 3%;
    }
    .exchange_student_list .advisor-field {
        position: absolute;
        top: 0;
        right: 0;
        line-height: 1.2;
    }

}

/* Desktop Style */
@media screen and (min-width: 769px) {

    .regulation .description_content {
        margin-top: 2rem;
        padding: 1.4rem 3rem 1rem 3rem;
        line-height: 1.5;
    }

    .regulation .list,
    .exchange_student {
        margin-top: 1rem;
        padding: 1rem 0.8rem;
        color: #393939;
    }

    .exchange_student_list {
        padding: 0 3.2rem;
        margin-top: 1rem;
        background-color: transparent;
    }

    .exchange_student_list .rf-title_block {
        text-align: center;
    }
    .exchange_student_list .rf-text_block {
        padding: 1.3rem 1rem;
        border-bottom: 1px solid #707070;
        font-weight: 300;
    }

    .exchange_student_list .name-field {
        width: 10%;
        text-align: center;
        font-weight: bold;
    }

    .exchange_student_list .country-field {
        width: 10%;
        margin-left: 2.5%;
        text-align: center;
    }

    .exchange_student_list .college-field {
        width: 35%;
        margin-left: 2.5%;
        text-align: center;
    }

    .exchange_student_list .purpose-field {
        width: 12.5%;
        margin-left: 2.5%;
        text-align: center;
    }

    .exchange_student_list .period-field {
        width: 10%;
        margin-left: 2.5%;
        text-align: center;
    }

    .exchange_student_list .advisor-field {
        width: 10%;
        margin-left: 2.5%;
        text-align: center;
        line-height: 1.5;
    }

}