#content .content_area .con_text {
    width: 1200px;
    margin: 0 auto;
    /* border: 1px solid red; */
}

#content .content_area .contlist {
    margin: 80px 0;
}

#content .content_area h4 {
    text-align: center;
    margin-bottom: 8px;
}

#content .h5_sec {
    margin-bottom: 150px;
}

#content .content_area .tel {
    margin-top: 60px;
}

#content .content_area .tel > p span {
    font-size: 0.95rem;
    font-weight: 300;
    margin-left: 20px;
}

#content .content_area h5 {
    font-size: 2.5rem;
    margin: 65px 0;
    color: #fff;
    text-align: center;
    text-shadow: 0px 0px 10px #333;
}

#content .content_area .marker {
    margin: 80px 0 13px 0;
}

#content .content_area .marker > strong {
    position: relative;
    font-size: 1.2rem;
    padding-left: 40px;
    /* border: 1px solid red; */
}

#content .content_area .marker > strong::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 5px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    color: #fff;
    border: 8px solid #ed1b2e;
}

/* #content .content_area .tel > p > strong {
} */

/* ----- sub2_2 각영역 고정배경(문단분리) ----- */
#content .content_area .con_back {
    width: 100%;
    height: 280px;
    padding: 100px 0;
    color: #fff;
    text-align: center;
    filter: grayscale(50%);
    z-index: 1;
}

#content .content_area .chemical_1 .con_back {
    background: url(../images/content2/chemical_1.jpg) 50% 50% no-repeat;
    background-attachment: fixed;
    background-size: cover;
    overflow: hidden;
    /* animation: ani 30s linear infinite; */
}
/* @keyframes ani {
    from {transform: scale(1);}
    to {transform: scale(1.1);}
} */

#content .content_area .chemical_2 .con_back {
    background: url(../images/content2/chemical_2.jpg) 50% 50% no-repeat;
    background-attachment: fixed;
    background-size: cover;
    overflow: hidden;
}

#content .content_area .chemical_3 .con_back {
    background: url(../images/content2/chemical_3.jpg) 50% 50% no-repeat;
    background-attachment: fixed;
    background-size: cover;
    overflow: hidden;
}

#content .content_area .chemical_4 .con_back {
    background: url(../images/content2/chemical_4.jpg) 50% 50% no-repeat;
    background-attachment: fixed;
    background-size: cover;
    overflow: hidden;
}

/* ----- sub2_2 각영역 이미지 정리(고정배경 위 배치) ----- */
#content .content_area .pic {
    margin: -100px auto 50px auto;
    width: 1200px;
    position: relative;
    z-index: 2;
}

#content .content_area .pic ul {
    display: inline-flex;
    gap: 30px;
    justify-content: center;
}

#content .content_area .pic ul li {
    height: 280px;
    /* border: 1px solid red; */
}

#content .content_area .chemical_1 .pic ul li {
    width: 25%;
}

#content .content_area .chemical_2 .pic ul li {
    width: 33.333%;
}

#content .content_area .chemical_3 .pic ul li {
    width: 25%;
}

#content .content_area .chemical_4 .pic ul {
    justify-content: center;
    margin: 0 auto;
}

#content .content_area .chemical_4 .pic ul li {
    width: 50%;
}

#content .content_area .pic ul li img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    border-radius: 20px;
    object-position: center;
    transition: all ease .3s;
}

#content .content_area .pic ul li img:hover {
    transform: scale(1.1);
}

/* ----- sub2 파랑 박스 공통----- */
#content .content_area .point {
    border-radius: 20px;
    border: 2px solid #007ac3;
    padding: 30px;
    margin: 80px auto;
    width: 1200px;
    position: relative;
}

#content .content_area .point > span:first-child {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    background: #007ac3;
    border-radius: 20px;
    padding: 5px 50px 8px 50px;
    white-space: nowrap;
}

#content .content_area .point p {
    font-size: 1.1rem;
    text-align: justify;
    font-weight: 400;
    margin-top: 10px;
}

/* ---공통, 담당자 연락처, 표 */
#content .content_area table {
    margin: 25px auto 100px auto;
    width: 1200px;
    line-height: 1.5rem;
    border-top: 2px solid #666;
}

#content .content_area table th {
    font-weight: 600;
    color: #111;
    border-bottom: 1px solid #808080;
    border-right: 1px solid #ddd;
    background: #f9f9f9;
    line-height: 1.5em;
    padding: 20px 0;
    text-align: center;
}

#content .content_area table td {
    text-align: center;
    /* font-weight: 300; */
    color: #444444;
    border-bottom: 1px solid #ddd;
    border-right: 1px solid #ddd;
    padding: 20px 30px;
}

/* #content .content_area table tbody tr:last-of-type {
    border-bottom: 1px solid #808080;
} */
#content .content_area table td:last-of-type,
#content .content_area table th:last-of-type {
    border-right: none;
}

#content .content_area table thead tr {
    border-bottom: 1px solid #ddd;
    background: #ccc;
}

/* #content .content_area table tbody tr:last-of-type td {
    border-bottom: 1px solid #808080;
}

#content .content_area table tbody tr:last-of-type {
    border-bottom: 1px solid #808080;
} */

#content .content_area table tbody th {
    text-align: center;
}

/* ----- sub2_2 1. chemical ----- */

#content .content_area .con_text .product {
    margin-top: 10px;
}
    
#content .content_area .con_text .main_text {
    padding-left: 42px;
    margin-bottom: 25px;
}

#content .content_area .con_text .main_text li{
    margin-bottom: 5px;
    line-height: 1.8rem;
    display: flex;
}

#content .content_area .con_text .main_text li .tex1 {
    flex-shrink: 0;
    font-weight: 500;
    color: #333;
    display: inline-block;
}

#content .content_area .con_text .main_text li .tex2 {
    flex-grow: 1;
    margin-left: 0;
    text-indent: 0;
    position: relative;
}

#content .content_area .con_text .main_text li .tex2::after {
    content: "";
    width: 2px;
    height: 93%;
    background: #c2c2c2;
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    box-sizing: inherit;
}

#content .content_area .chemical .con_text .tex1,
#content .content_area .military .con_text .tex1,
#content .content_area .safety .con_text .tex1{
    width: 15%;
}

#content .content_area .steel .con_text .tex1 {
    width: 18%;
}
#content .content_area .byd_1 .con_text .product .tex1{
    width: 23%;
}

#content .content_area .byd_1 .pic_box ul{
    /* border: 1px solid red; */
    display: flex;
    gap: 35px;
    margin: 0 0 30px 45px;
}

#content .content_area .byd_1 .pic_box ul li{
    border: 5px solid #007ac3;
    border-radius: 30px;
    width: 560px;
    height: 450px;
    position: relative;
    perspective: 700px;
}
#content .content_area .byd_1 .pic_box ul li::after{
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 563px;
    height: 453px;
    /* border: 1px solid red; */
    background: #007ac3;
    border-radius: 30px;
    opacity: 0;
    transition: all .5s ease-in;
}

#content .content_area .byd_1 .pic_box ul li:hover::after{
    opacity: 1;
} 

#content .content_area .byd_1 .pic_box ul li img{
    width: 500px;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    transition: all .5s ease-out;
    /* margin: 0 auto; */
}
#content .content_area .byd_1 .pic_box ul li:hover img{
    /* transform: rotateY(360deg);  */
    filter: blur(6px) grayscale(100%) sepia(10%);
}
#content .content_area .byd_1 .pic_box ul li dl{
    display: block;
    color: #fff;
    text-align: center;
    position: absolute;
    /* left: 0; */
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    opacity: 0;
    transition: all .5s ease-out;
}
#content .content_area .byd_1 .pic_box ul li:hover dl{
    opacity: 1;
    transition-delay: .3s;
    z-index: 1;
}

#content .content_area .byd_1 .pic_box ul li dl dt{
    font-size: 1.8rem; 
    font-weight: 600;
    text-align: center;
}

#content .content_area .byd_1 .pic_box ul li dl dd{
    padding: 30px 50px 50px 50px;
    font-size: 1.25rem;
    font-weight: 400;
    text-align: justify;
}