/*----------------------- tech_sec -----------------------*/

.tech_m {
    display: none;
}

/*-- 1. 준불연 --*/
.arrow {
    margin-top: 50px;
}
.arrow_box {
    width: 100%;
    padding-right: 40px;
    position: relative;
}
.arrow_bar {
    width: 100%;
    height: 18px;
    border-radius: 20px 0 0 20px;
    background: linear-gradient(90deg, rgba(1, 31, 99, 0.10) 0%, #011F63 100%);
}
.arrow_bar::after {
    content: '';
    display: block;
    width: 46px;
    height: 46px;
    background: url(/images/product/re-mat/arrow.svg) no-repeat center/contain;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}
.arrow_text {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.arrow_text span {
    width: 100%;
    display: block;
    font-size: var(--ft20);
    font-weight: var(--semi-bold);
    color: var(--primary);
    text-align: center;
}

/*-- 2. 우수한 방청성 --*/
.img_flex {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.tech_wrap figure {
    position: relative;
}
.tech_wrap figcaption {
    width: 100%;
    padding: 10px;
    background-color: var(--black-400);
    font-size: var(--ft14);
    font-weight: var(--semi-bold);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: 0;
    left: 0;
}

.table {
    margin-top: 40px;
}
.table_title {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 240px;
}
.table_title p {
    font-size: var(--ft28);
    font-weight: var(--semi-bold);
    color: var(--gray-500);
}
.table_title p.primary {
    color: var(--primary);
}
.table_body {
    width: 100%;
    margin-top: 30px;
    display: flex;
}
.table_tr {
    width: 100%;
}
.table_tr.center {
    width: 240px;
    flex-shrink: 0;
}
.table_tr > p {
    padding: 30px 10px;
    font-size: var(--ft20);
    font-weight: var(--semi-bold);
    display: flex;
    justify-content: center;
    align-items: center;
}
.table_td {
    background-color: var(--gray-100);
    color: var(--gray-500);
    border-bottom: 1px solid var(--white);
}
.primary .table_td {
    background-color: var(--primary-bg);
    color: var(--primary);
}
.table_th {
    background-color: var(--gray-400);
    color: var(--white);
    position: relative;
}
.table_th:first-child::before {
    content: '';
    display: block;
    width: 100%;
    height: 20px;
    border-radius: 10px 10px 0 0;
    background-color: var(--gray-400);
    position: absolute;
    top: 0;
    transform: translateY(-100%);
}
.table_th:last-child::before {
    content: '';
    display: block;
    width: 100%;
    height: 20px;
    border-radius: 0 0 10px 10px;
    background-color: var(--gray-400);
    position: absolute;
    bottom: 0;
    transform: translateY(100%);
}


.m_table {
    margin-top: 10px;
    padding: 16px;
    border-radius: var(--radius-ss);
    background-color: var(--gray-100);
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
}
.m_table.primary {
    background-color: var(--primary-bg);
}
.m_table li {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--dark-line);
}
.m_table li:last-child {
    padding-bottom: 0;
    border-bottom: none;
}
.m_table p {
    font-size: var(--ft16);
    color: var(--gray-500);
}
.m_table p.bold {
    font-weight: var(--semi-bold);
}

@media all and (max-width: 1400px) {
    .arrow_text span {
        font-size: var(--ft18);
    }

    .table_title p {
        font-size: var(--ft22);
    }
    .table_tr > p {
        padding: 20px 10px;
        font-size: var(--ft18);
    }
}

@media all and (max-width: 1200px) {
    .table_title {
        gap: 200px;
    }
    .table_tr.center {
        width: 200px;
    }
}

@media all and (max-width: 1024px) {
    .arrow {
        margin-top: 32px;
    }
    .arrow_box {
        padding-right: 26px;
    }
    .arrow_bar {
        height: 12px;
    }
    .arrow_bar::after {
        width: 30px;
        height: 30px;
    }
    .arrow_text {
        margin-top: 20px;
    }
    .arrow_text span {
        font-size: var(--ft16);
    }
}

@media all and (max-width: 768px) {
    .arrow_box {
        padding-right: 20px;
    }
    .arrow_bar::after {
        width: 24px;
        height: 24px;
    }

    .tech_pc {
        display: none;
    }
    .tech_m {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
}