.f-95 {
 color: #959595;
}

.f-50 {
 color: #505050;
}

.f-45 {
 color: #454545;
}

.f-green {
 color: #48841e;
}

.bg-45{
    background-color: #454545;
}

main{
    margin-top: 240px;
}

.root_daum_roughmap .wrap_map {
    height: 368px !important;
}
/* 기본 상태 - 숨김 */
.fade-up-left,
.fade-up-right,
.vision-title,
.vision-content {
    opacity: 0;
    visibility: hidden;
}

/* 왼쪽에서 올라오는 애니메이션 */
.fade-up-left {
    transform: translateY(50px);
    transition: all 1s ease;
}

.fade-up-left.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 오른쪽에서 올라오는 애니메이션 (0.2초 딜레이) */
.fade-up-right {
    transform: translateY(50px);
    transition: all 1s ease;
    transition-delay: 0.2s;
}

.fade-up-right.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
/* sub1_1 인사말페이지 */
.sub1_1_sect2 {
    width: 91%;
    background-size: cover;
    background-image: url(../images/sub1_1_img3.webp);
    background-repeat: no-repeat;
    height: 360px;
    margin: auto;
}

.sub1_1_sect1_left {
 padding-left: 3.5%;
}

.sub1_1_sect1_right {
 padding-left: 4.5%;
}

.sub1_1_sect1_right p:first-child {
 line-height: 40px;
}

.sub1_1_sect1_right {
 line-height: 30px;
}

.sub1_1_sect1_right p:first-child {
 line-height: 40px;
}

.sub1_1_sect2_left {
    padding-left: 50px;
}

.sub1_1_sect2_right {
    line-height: 30px;
    min-width: 765px;
}


/* sub1_2 회사개요 */
.sub1_2_sect2 {
    width:91%;
    margin:auto;
    background-size: cover;
 background-image: url('../images/sub1_2_img2.webp');
 background-repeat: no-repeat;
 height: 820px;
}

.sub1_2_sect1_right {
 border-top: 2px solid #000;
}

.sub1_2_sect1_right_content {
 border-bottom: 1px solid #d7d7d7;
 padding: 24px
}

.sub .timeline {
 max-width: 800px;
 margin: 0 auto;
}

.timeline-item {
 display: flex;
 position: relative;
 padding-left: 30px;
 margin-bottom: 75px;
}

.timeline-dot {
 position: absolute;
 left: 0;
 width: 12px;
 height: 12px;
 background: #98d66d;
 transform: translate(-50%, 102%);
 z-index: 2;
}

.timeline-line {
 position: absolute;
 left: 0;
 top: 12px;
 width: 2px;
 height: calc(100% + 77px);
 border-left: 1px dashed #ffffff;
 transform: translateX(-50%);
}

.timeline-item:last-child .timeline-line {
 display: none;
}

.timeline-content {
 padding-left: 20px;
}

.timeline-date {
 font-size: 24px;
 font-weight: bold;
 margin-bottom: 8px;
}

.timeline-text {
 line-height: 30px
}


.sub1_2_sect3_content1 {
 background-image: url('../images/sub1_2_img3.webp');
 background-repeat: no-repeat;
 width: 405px;
 height: 400px;
 /* padding: 20px 39px; */
}


.sub1_2_sect3_content2 {
 background-image: url('../images/sub1_2_img4.webp');
 background-repeat: no-repeat;
 width: 405px;
 height: 400px;
 /* padding: 20px 39px; */
}


.sub1_2_sect3_content3 {
 background-image: url('../images/sub1_2_img5.webp');
 background-repeat: no-repeat;
 width: 405px;
 height: 400px;
 /* padding: 20px 39px; */
}

/* sub1_3 회사개요 */
.sub1_3_sect2_content {
    width:90%;
    margin:auto;
    background-size: cover;
 background-image: url('../images/sub1_3_img2.webp');
 background-repeat: no-repeat;
 height: 490px;
}
.map {
 height: 400px;
 background-color: #48841e;
}

.info_img_circle {
 width: 90px;
 height: 90px;
 background-color: #454545;
 border-radius: 50%;
}

.info_box_wrap {
 border-top: 2px solid #000;
 width: 48%
}

.info_box {
 border-bottom: 1px solid #d7d7d7;
 padding: 25px 0;
}

/* sub2_1 포트폴리오 */

.sub2_1_nav .on{
    font-weight: bold !important;
    color: #000  !important;
    /*text-decoration: underline;*/
}

.sub2_1_nav li.on{
    height: 27px;
    border-bottom:2px solid #000;
        width: fit-content;
}

.port_box{
    width: calc(100% / 3.2);
    position: relative;
    cursor: pointer;
}
.port_img{
    height: 360px;
    position: relative;
    overflow: hidden;
}
.port_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.port_img:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    transition: all 0.3s ease;
}

.port_img:after {
    content: '+';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    line-height: 35px;
    text-align: center;
    background-color: rgba(180, 180, 180, 0.8);
    border-radius: 50%;
    color: white;
    font-size: 39px;
    opacity: 0;
    transition: all 0.3s ease;
}

/* hover 효과 */
.port_box:hover .port_img:before {
    background-color: rgba(0, 0, 0, 0.5);
}

.port_box:hover .port_img:after {
    opacity: 1;
}
.sub2_1_pagination {
    justify-content: center;
    margin-bottom: 80px;
}

.page_list{
    margin-bottom: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
}

.page_list li {
    width: 45px;
    height: 45px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor:pointer
}


.green-cir-page{
    background: #69b038;
    border-radius: 50px;
    cursor: pointer;
}

.pf-nav > li.on {
    color: #222222;
}


.prev_next i{
    background-color: #454545;
    padding: 5px;
}

.back_btn{
    border: 1px solid #454545;
    height: 50px;
    width: 150px; 
    background-color: transparent;
}


/* sub3 contact */
.contact_title{
    background-color: #454545;
    padding:15px;
    color: white;
    width: fit-content;
    margin-bottom: 1%;
}

.contact_form {
    width: 100%;
    padding: 50px 0;
}

.input_box {
    width: 48%;  
    margin-bottom: 40px;
}

.input_box.w-100 {
    width: 100%;
}
.text_area textarea::placeholder,
.contact_form input::placeholder{
    font-size:18.5px !important;
    font-weight: 600  !important;
}
textarea::placeholder{
    font-size:18.5px !important;
}
.write_label_dot {
    width: 4px;
    height: 4px;
    background-color: #69b038;
    border-radius: 50%;
    margin-bottom: 17px;
}

.input_box input,
.input_box textarea {
    width: 100%;
    border: none;
    border-bottom: 1px solid #ccc;
    padding: 10px 0;
    margin-top: 15px;
    background: none;
    outline: none;
}

.input_box input::placeholder,
.input_box textarea::placeholder {
    color: #ccc;
}

.input_box textarea {
    height: 150px;
}

.file-upload-wrapper {
    position: relative;
}

.upload-btn {
    border-radius: 30px;
    background-color: #69b038;
    padding: 20px 25px;

}

.file-name {
    margin-left: 10px;
    color:#ccc;
}

.remove-btn {
    color: #ccc;
    cursor: pointer;
    border: none;
    background: none;
    padding: 7px 5px;
}

.submit_btn{
        height: 60px;
    width: 250px;
color:#fff;
}


/* mobile */
@media screen and (max-width: 767px) {
    main {
        margin-top: 70px !important;
    }
    .input_box {
        width: 100%;
        margin-bottom: 40px;
    }

.sub3_sect1 input::placeholder{
    font-size: 13px !important;
}
    .sub_fix_right{
        margin-top: 40px;
    }
    img[alt='sub_img']{
        height: 200px;
        object-fit: cover;
    }
    .sub1_1_sect1_right p:first-child {
        line-height: 27px;
    }
    .sub1_1_sect1_right {
        line-height: 21px;
        padding-left:0;
    }
    .sub1_1_sect2_left {
        padding-left: 0;
    }
    .sub1_1_sect2_right {
        line-height: 23px;
        min-width: 100%;
        margin-top: 20px;

    }
    .sub1_1_sect1_right br{
        display: none;
    }
    .sub1_1_sect2_right br{
        display: none;
    }

    .sub1_2_sect1_left, .sub1_2_sect2_left{
        margin-bottom: 20px;
    }
    .m-w-64{
        width: 63% !important;

    }
    .timeline-item {
        padding-left: 11px;
    }
    .timeline-dot {
        transform: translate(-50%, 64%);
    }
    .sub1_2_sect3_content1,
    .sub1_2_sect3_content2,
    .sub1_2_sect3_content3 {
     width: 100%;
        margin-bottom: 20px;
    }

    .sub2_1_nav{
        margin-top: 30px;
    }
    .port_box {
        width: 100%;
        position: relative;
        cursor: pointer;
    }
    .port_img {
        height: 230px;
        position: relative;
        overflow: hidden;
    }
    .pf_title {
        font-size: 17px  !important;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .submit_btn{
        width: 100% ;
    }
    .sub1_3_sect1 img{
        width: 100%;
    }
    .sub1_3_sect2 img{
        width: 88%;
    }
    .sub1_3_sect2_content {
        width: 100%;
        background-size: cover;
        background-image: url(../images/sub1_3_img2.webp);
        background-repeat: no-repeat;
        height: 313px;
    }
    .info_box_wrap {
        border-top: 2px solid #000;
        width: 100%;
    }
    .info_box {
        border-bottom: 1px solid #d7d7d7;
        padding: 11px 0;
    }
    .info_box_wrap:last-child .info_box:last-child{
        border-bottom: 2px solid #000;
    }
    .info_img_circle {
        width: 72px;
        height: 72px;
        background-color: #454545;
        border-radius: 50%;
    }
    .sub3_sect1_content{
        margin-top: 20px;
    }

    .pluswidth{
        width:64%;
    }
    .sub1_2_sect2{
        height: 900px;
    }
    .timeline{
        margin-top: 35px;
    }
    .sub1_3_sect1, .sub1_3_sect2, .sub1_3_sect3{
        padding: 10% 0 !important;
    }
    .sub2_1_nav li.on{
        height: 20px;
        border-bottom:2px solid #000;
        width: fit-content;
    }
  textarea::placeholder{
        font-size:13px !important;
    }
}

/* tablet */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .sub1_1_sect2_left {
        padding-left: 0;
        margin-bottom: 19px;
    }
}