.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: #fff;
    border-bottom: 1px solid #eee;
    z-index: 999;
}

.header .h_wrap {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header h1 {
    flex: 0 0 143px;
    z-index: 1000;
}

/* gnb */
.header .gnb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.header .gnb .menu {
    display: flex;
}

.header .gnb .menu>li>a {
    display: block;
    line-height: 79px;
    font-weight: 700;
    font-size: 18px;
    padding: 0 30px;
}

.header .gnb .menu>li:hover .sub {
    visibility: visible;
    opacity: 1;
}

.header .gnb .menu>li:hover .sub::before {
    visibility: visible;
    opacity: 1;
}

.header .sub {
    position: absolute;
    top: 79px;
    left: 50%;
    transform: translate(-50%, 0);

    min-width: 1400px;
    width: 100%;

    visibility: hidden;
    opacity: 0;
    transition: 0.3s;

}

.header .sub::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
    width: 100vw;
    height: 100%;
    background: #fff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
    visibility: hidden;
    opacity: 0;
    transition: 0.3s;
}

.header .sub .sub_wrap {
    display: flex;
    justify-content: space-between;
    padding: 40px 0 60px;
}

.header .sub .sub_box {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 80px;
}

.header .sub .sub_box .sub_menu .st {
    font-weight: 700;
    font-size: 18px;
    margin: 0 0 16px 0;
}

.header .sub .sub_box .sub_menu>li {
    position: relative;
}

.header .sub .sub_box .sub_menu>li>a {
    position: relative;
    display: block;
    line-height: 24px;
}

.header .sub .sub_box .sub_menu>li::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -18px;
    width: 10px;
    height: 5px;
    background: #009a6e;
    border-radius: 50%;
    transform: rotate(0) translate(0, -50%);
    transition: 0.3s;
    visibility: hidden;
    opacity: 0;
}

.header .sub .sub_box .sub_menu>li:hover::after {
    transform: rotate(-25deg) translate(0, -50%);
    transition: 0.3s;
    visibility: visible;
    opacity: 1;
}

.header .sub .sub_box .sub_menu>li>a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -16px;
    width: 10px;
    height: 5px;
    background: #02652f;
    border-radius: 50%;
    transform: rotate(0) translate(0, -50%);
    transition: 0.3s;
    visibility: hidden;
    opacity: 0;
}

.header .sub .sub_box .sub_menu>li>a:hover::before {
    transform: rotate(25deg) translate(0, -50%);
    transition: 0.3s;
    visibility: visible;
    opacity: 1;
}

.header .sub .sub_box .sub_menu>li>a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -13px;
    width: 0;
    height: 0;
    background: #02652f;
    transform: translate(0, -38%);
    transition: 0.3s;
    visibility: hidden;
    opacity: 0;
}

.header .sub .sub_box .sub_menu>li>a:hover::after {
    width: 2px;
    height: 12px;
    visibility: visible;
    opacity: 1;
}

.header .sub .sub_img {
    position: relative;
    width: 280px;
}

.header .sub .sub_img::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -24px;
    width: 1px;
    height: 90%;
    background: #eee;
    transform: translate(0, -50%);
}

.header .sub .sub_img .img_box {
    margin: 0 0 24px 0;
}

.header .sub .sub_img strong {
    display: block;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.header .sub .sub_img span {
    font-size: 14px;
}

/* gnb */

.header .login ul {
    display: flex;
    gap: 30px;
    align-items: center;
    justify-content: flex-end;
    font-size: 15px;
}

.header .login .st {
    color: #02652f;
    font-weight: 700;
}

.header .login .search {
    font-size: 20px;
    cursor: pointer;
}

.header .btn_ham {
    display: none;
    position: absolute;
    top: 17px;
    right: 15px;
}

.header .btn_ham span {
    font-size: 24px;
}

@media (max-width: 768px) {
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 60px;
        background: #fff;
        border-bottom: 1px solid #eee;
        z-index: 999;
    }

    .header .h_wrap {
        height: 60px;
    }

    .header h1 {
        position: fixed;
        top: 12px;
        left: 16px;
        width: 120px;
    }

    .header .gnb {
        position: fixed;
        top: 60px;
        left: -100%;
        transform: translate(0, 0);
        width: 100%;
        height: 100vh;
        background: #FFF;
        border-top: 1px solid #ddd;
        transition: 0.5s;
    }

    .header .gnb.on {
        left: 0;
    }

    .header .gnb .menu {
        flex-direction: column;
        padding: 20px 0 0 16px;
    }

    .header .gnb .menu>li>a {
        line-height: 50px;
        padding: 0;
    }

    .header .gnb .menu>li:hover .sub {
        visibility: visible;
        opacity: 1;
    }

    .header .gnb .menu>li:hover .sub::before {
        visibility: visible;
        opacity: 1;
    }

    .header .gnb.on .sub.on {
        visibility: visible;
        opacity: 1;
    }

    .header .sub {
        position: absolute;
        top: 30px;
        left: 140px;
        transform: translate(0, 0);
        visibility: hidden;
        opacity: 0;
        background: transparent;
    }

    .header .sub::before {
        display: none;
    }

    .header .sub .sub_wrap {
        flex-direction: column;
        padding: 0;
        row-gap: 16px;
        width: 210px;
        height: calc(100vh - 150px);
        overflow-y: scroll;
        background: #f9f9f9;
        padding: 8px 0 0 8px;



        display: flex;
        justify-content: space-between;
    }

    .header .sub .sub_box {
        grid-template-columns: repeat(1, 1fr);
        gap: 0;
        row-gap: 24px;
    }

    .header .sub .sub_box .sub_menu>li>a {
        line-height: 26px;
    }

    .header .sub .sub_box .sub_menu>li::after {
        display: none;
    }

    .header .sub .sub_box .sub_menu>li:hover::after {
        visibility: hidden;
        opacity: 0;
    }

    .header .sub .sub_box .sub_menu>li>a::before {
        display: none;
    }

    .header .sub .sub_box .sub_menu>li>a:hover::before {
        visibility: hidden;
        opacity: 0;
    }

    .header .sub .sub_box .sub_menu>li>a::after {
        display: none;
    }

    .header .sub .sub_box .sub_menu>li>a:hover::after {
        width: 0;
        height: 0;
        visibility: hidden;
        opacity: 0;
    }

    .header .sub .sub_img {
        order: -1;
        width: 180px;
        padding: 0 0 16px 0;
        border-bottom: 1px dashed #ddd;
    }

    .header .sub .sub_img::before {
        display: none;
    }

    .header .sub .sub_img .img_box {
        margin: 0 0 16px 0;
    }

    .header .login {
        display: none;
    }

    .header .btn_ham {
        display: block;
    }
}

/* main_visual */
.main_vi {
    position: relative;
}

.main_vi .itm {
    height: calc(100vh - 70px);

}

.main_vi .itm01 {
    background: url(../images/main_vi01.jpg) #ddd no-repeat 200px center/cover;
}

.main_vi .itm02 {
    background: url(../images/main_vi02.jpg) #b0a89d no-repeat 200px center/cover;
}

.main_vi .itm03 {
    background: url(../images/main_vi03.jpg) #cbc8c1 no-repeat 200px center/cover;
}

.main_vi .itm04 {
    background: url(../images/main_vi04.jpg) #cbc8c1 no-repeat 200px center/cover;
}

.main_vi .itm05 {
    background: url(../images/main_vi05.jpg) #a6cce1 no-repeat 300px center/cover;
}

.main_vi .slogan {
    position: absolute;
    top: 15%;
}

.main_vi .slogan strong {
    display: block;
    font-size: 50px;
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 15px 0;
}

.main_vi .slogan p {
    font-size: 16px;
    margin: 0 0 30px 0;
}

.main_vi .slogan button {
    position: relative;
    width: 150px;
    height: 50px;
    font-size: 16px;
    font-weight: 300;
    color: #fff;
    background: #333;
    border-radius: 50px;
    transition: 0.6s;
}

.main_vi .slogan button:hover {
    background: #02652f;
    color: #fff;
}

.main_vi .video_wrap {
    position: absolute;
    top: 50%;
}

.main_vi .video {
    position: relative;
    width: 710px;
    height: 400px;
}

.main_vi .video>* {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
}

.main_vi .slick-dots {
    position: absolute;
    top: 50%;
    left: 175px;
    transform: translate(0, -50%);
    font-size: 0;
}

.main_vi .slick-dots>li button {
    width: 15px;
    height: 15px;
    border: 1px solid #888;
    border-radius: 50%;
    transition: 0.3s;
}

.main_vi .slick-dots>li:hover button {
    border: 1px solid #02652f;
    background: #02652f;
}

.main_vi .slick-dots>li~li button {
    margin-top: 10px;
}

.main_vi .slick-dots>li.slick-active button {
    height: 30px;
    border-radius: 50px;
    background: #02652f;
    border: 1px solid #02652f;
}

.main_vi .arrows {
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    left: 170px;
    font-size: 25px;
    color: #888;
    max-height: 200px;
    height: 100%;
}

.main_vi .arrows>* {
    cursor: pointer;
}

.main_vi .arrows>*:hover {
    color: #02652f;
}

.main_vi .arrows .up {
    position: absolute;
    top: 0;
}

.main_vi .arrows .down {
    position: absolute;
    bottom: 0;
}

.main_vi .scroll {
    position: absolute;
    bottom: 50px;
    left: 100px;
    color: #888;
}

.main_vi .scroll span {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translate(-50%, 0);
    white-space: nowrap;
    text-transform: uppercase;
    font-size: 25px;
    animation: down 3s infinite;
}

@keyframes down {
    0% {
        transform: translate(-50%, 0);
        opacity: 0;
    }

    20% {
        transform: translate(-50%, 10px);
        opacity: 1;
    }

    40% {
        transform: translate(-50%, 0);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .main_vi {
        margin: 60px 0 0;
    }

    .main_vi .itm01 {
        background: url(../images/main_vi01.jpg) #ddd no-repeat -400px center/cover;
    }

    .main_vi .itm02 {
        background: url(../images/main_vi02.jpg) #b0a89d no-repeat -500px center/cover;
    }

    .main_vi .itm03 {
        background: url(../images/main_vi03.jpg) #cbc8c1 no-repeat -650px center/cover;
    }

    .main_vi .itm04 {
        background: url(../images/main_vi04.jpg) #cbc8c1 no-repeat -560px center/cover;
    }

    .main_vi .itm05 {
        background: url(../images/main_vi05.jpg) #a6cce1 no-repeat -495px center/cover;
    }

    .main_vi .slogan {
        top: 40px;
    }

    .main_vi .slogan strong {
        display: block;
        font-size: 30px;
        color: #fff;
        margin: 0 0 10px 0;
    }

    .main_vi .slogan p {
        color: #fff;
        font-size: 13px;
        margin: 0 0 20px 0;
    }

    .main_vi .slogan button {
        position: relative;
        width: 100px;
        height: 40px;
        font-size: 14px;
        border-radius: 10px;
        background: #fff;
        color: #555;
        font-weight: 700;
    }

    .main_vi .video_wrap {
        top: 350px;
    }

    .main_vi .video {
        width: 350px;
        height: 200px;
    }

    .main_vi .video>* {
        position: absolute;
        top: 0;
        width: 100%;
        height: 100%;
    }

    .main_vi .slick-dots {
        top: 92%;
        left: 50%;
        transform: translate(-50%, 0);
    }

    .main_vi .slick-dots>li {
        display: inline-block;
    }

    .main_vi .slick-dots>li~li {
        margin: 0 0 0 10px;
    }

    .main_vi .slick-dots>li button {
        border: 1px solid #fff;
    }

    .main_vi .slick-dots>li:hover button {
        border: 1px solid #fff;
        background: #fff;
    }

    .main_vi .slick-dots>li~li button {
        margin-top: 0;
    }

    .main_vi .slick-dots>li.slick-active button {
        height: 15px;
        width: 40px;
        border-radius: 50px;
        background: #fff;
        border: 1px solid #fff;
    }

    .main_vi .arrows {
        top: 93.2%;
        left: 50%;
        transform: translate(-55%, 0);
        font-size: 25px;
        color: #fff;
        max-width: 220px;
        max-height: 0;
        height: 100%;
        width: 100%;
    }

    .main_vi .arrows>*:hover {
        color: #fff;
    }

    .main_vi .arrows .up {
        position: absolute;
        bottom: 0;
        left: 0;
        transform: rotate(-90deg);
    }

    .main_vi .arrows .down {
        position: absolute;
        top: 0;
        right: 0;
        transform: rotate(-90deg);
    }

    .main_vi .scroll {
        display: none;
    }
}

/* support_menu */
.main_supp {
    position: relative;
    height: 110px;
    background: rgba(0, 0, 0, 0.8);
    margin: 0 0 10px 0;
}

.main_supp ul {
    display: flex;
    gap: 200px;
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
}

.main_supp ul li {
    position: relative;
}

.main_supp ul li a {
    font-size: 20px;
    color: #fff;
    line-height: 110px;
}

.main_supp .supp_bg::before {
    content: "";
    position: absolute;
    top: -10px;
    right: -100px;
    width: 100vw;
    height: 130px;
    background: #02652f;
    z-index: -1;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

@media (max-width: 768px) {
    .main_supp {
        position: relative;
        height: 110px;
        background: rgba(0, 0, 0, 0.8);
        margin: 0 0 10px 0;
    }

    .main_supp ul {
        display: flex;
        gap: 30px;
        position: absolute;
        left: 50%;
        transform: translate(-50%, 0);
    }

    .main_supp ul li {
        position: relative;
    }

    .main_supp ul li a {
        font-size: 14px;
        color: #fff;
        line-height: 110px;
    }

    .main_supp .supp_bg::before {
        content: "";
        position: absolute;
        top: -10px;
        right: -15px;
        width: 100vw;
        height: 130px;
        background: #02652f;
        z-index: -1;
        border-top-right-radius: 10px;
        border-bottom-right-radius: 10px;
    }
}

/* --- open_openbiz --- */
.main_biz {
    position: relative;
}

.main_biz .biz_wrap {
    text-align: center;
    border-top: 1px dashed rgba(2, 101, 47, 0.1);
    padding: 20px 0 0 0;
}


.main_biz .biz_btn {
    margin: 0 0 40px 0;
}

.main_biz .biz_btn>ul {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.main_biz .biz_btn>ul>li {
    width: 320px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    border-radius: 50px;
    font-size: 16px;
    background: #02652f;
    padding: 0 0 0 10px;
}

.main_biz .biz_btn>ul>li a {
    display: block;
    width: 100%;
}

.main_biz .biz_count {
    margin: 0 0 40px 0;
}

.main_biz .biz_count ul {
    display: flex;
    justify-content: center;
    gap: 180px;
}

.main_biz .biz_count strong {
    font-size: 50px;
    font-weight: 900;
}

.main_biz .biz_count span {
    font-size: 20px;
    font-weight: 700;
}

.main_biz .biz_count p {
    font-size: 14px;
    line-height: 30px;
    margin: 8px 0 0 0;
}

.main_biz .biz_logos {
    display: flex;
    justify-content: space-between;
    text-align: center;
}

.main_biz .biz_logos li {
    width: 150px;
    height: 150px;
    padding: 14px 8px 0;
    border: 1px solid #eee;
    border-radius: 10px;
}

.main_biz .biz_logos .img_box {
    margin: 0 0 10px 0;
    padding: 5px;
}

.main_biz .biz_logos .img_box img {
    width: 100px;
}

.main_biz .biz_logos strong {
    font-size: 13px;
}

@media (max-width: 768px) {
    .main_biz .biz_btn>ul {
        gap: 15px;
    }

    .main_biz .biz_btn>ul>li {
        width: auto;
        line-height: 20px;
        text-align: center;
        color: #fff;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 300;
        padding: 20px 12px;
    }

    .main_biz .biz_count ul {
        gap: 10px;
    }

    .main_biz .biz_count ul li {
        width: 100px;
    }

    .main_biz .biz_count strong {
        font-size: 40px;
    }

    .main_biz .biz_count span {
        font-size: 16px;
    }

    .main_biz .biz_count p {
        font-size: 12px;
        font-weight: 300;
        line-height: 15px;
        padding: 10px 0 0 0;
    }

    .main_biz .biz_logos {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .main_biz .biz_logos li {
        width: 110px;
        height: 140px;
        padding: 20px 15px 0;
    }
}

/* --- accountable_now --- */
.main_acc {
    position: relative;
    height: 400px;
}

.main_acc .acc_bg {
    width: 100%;
    height: 100%;
    background: #02652f;
}

.main_acc .txt_box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.main_acc strong {
    display: inline-block;
    width: 200px;
    line-height: 40px;
    font-weight: 500;
    color: #02652f;
    border-radius: 50px;
    background: #fff;
    padding: 1px 0 0 0;
    margin: 0 0 15px 0;
}

.main_acc h2 {
    font-size: 20px;
    font-weight: 500;
    margin: 0 0 20px 0;
    color: #ddd;
}

.main_acc h2 span {
    font-size: 30px;
    font-weight: 700;
    color: #fff;
    padding: 0 4px;
}

.main_acc p {
    font-size: 14px;
    color: #eee;
}

@media (max-width: 768px) {
    .main_acc {
        height: 300px;
    }

    .main_acc strong {
        line-height: 34px;
        font-size: 12px;
    }

    .main_acc h2 {
        font-size: 18px;
    }

    .main_acc h2 span {
        font-size: 25px;
    }

    .main_acc p {
        font-size: 12px;
    }
}

/* --- suport_campaign --- */
.main_cam {
    position: relative;
}

.main_cam .menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 0 auto 24px auto;
}

.main_cam .menu li {
    position: relative;
    padding: 12px 50px;
    border: 1px solid #ddd;
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    transition: 0.5s;
    font-weight: 500;
}

.main_cam .menu li:hover,
.main_cam .menu li.on {
    color: #fff;
}

.main_cam .menu li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: #02652f;
    width: 0;
    height: 100%;
    transition: 0.5s;
    z-index: -1;
}

.main_cam .menu li:hover::before,
.main_cam .menu li.on::before {
    width: 100%;
}

.main_cam .menu li span {
    position: absolute;
    font-size: 14px;
}

.main_cam .con_list .con.on{
    visibility: visible;
    opacity: 1;
    display: block;
}

.main_cam .con_list .con {
    visibility: hidden;
    opacity: 0;
    display: none;
}

.main_cam .con_list li .cam_slide {
    display: block;
    margin-left: 15px;
}

.main_cam .con_list figure .img_box {
    margin: 0 0 24px 0;
}

.main_cam .con_list figure .img_box img {
    width: 320px;
}

.main_cam .con_list figure strong {
    display: block;
    position: relative;
    font-weight: 500;
    font-size: 18px;
    margin: 0 0 12px 0;
    padding-left: 12px;
}

.main_cam .con_list figure strong::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%);
    width: 1px;
    height: 100%;
    background: #ddd;
}
.main_cam .con_list figure span {
    display: block;
    font-size: 14px;
    color: #888;
    padding-left: 12px;
}

.main_cam .arrows {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, 0);
    max-width: 1500px;
    width: 100%;
    user-select: none;
}

.main_cam .arrows>* {
    cursor: pointer;
    position: absolute;
    font-size: 40px;
    color: #888;
}

.main_cam .arrows .left {
    left: 0;
}

.main_cam .arrows .right {
    right: 0;
}

@media (max-width: 768px) {
    .main_cam {
        position: relative;
    }

    .main_cam .tit p {
        padding: 0 15px;
    }
    
    .main_cam .menu {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        align-items: center;
        justify-content: space-between;
        text-align: center;
        gap: 5px;
        
        margin: 0 auto 24px auto;
    }
    
    .main_cam .menu li {
        position: relative;
        padding: 10px 0;
        border: 1px solid #ddd;
        border-radius: 50px;
        cursor: pointer;
        overflow: hidden;
        transition: 0.5s;
        font-weight: 500;
    }
    
    .main_cam .menu li:hover,
    .main_cam .menu li.on {
        color: #fff;
    }
    
    .main_cam .menu li::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        background: #02652f;
        width: 0;
        height: 100%;
        transition: 0.5s;
        z-index: -1;
    }
    
    .main_cam .menu li:hover::before,
    .main_cam .menu li.on::before {
        width: 100%;
    }
    
    .main_cam .menu li span {
        position: absolute;
        font-size: 14px;
    }
    
    .main_cam .con_list .con.on{
        visibility: visible;
        opacity: 1;
        display: block;
    }
    
    .main_cam .con_list .con {
        visibility: hidden;
        opacity: 0;
        display: none;
    }
    
    .main_cam .con_list li .cam_slide {
        display: block;
        margin-left: 15px;
    }
    
    .main_cam .con_list figure .img_box {
        margin: 0 0 24px 12px;
    }
    
    .main_cam .con_list figure .img_box img {
        width: 320px;
    }
    
    .main_cam .con_list figure strong {
        display: block;
        position: relative;
        font-weight: 500;
        font-size: 18px;
        margin: 0 0 12px 10px;
        padding-left: 12px;
    }
    
    .main_cam .con_list figure strong::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 0;
        transform: translate(0, -50%);
        width: 1px;
        height: 100%;
        background: #ddd;
    }
    .main_cam .con_list figure span {
        display: block;
        font-size: 14px;
        color: #888;
        padding-left: 22px;
    }
    
    .main_cam .arrows {
        position: absolute;
        top: 55%;
        left: 50%;
        transform: translate(-50%, 0);
        max-width: 1500px;
        width: 100%;
        user-select: none;
    }
    
    .main_cam .arrows>* {
        cursor: pointer;
        position: absolute;
        font-size: 40px;
        color: #888;
    }
    
    .main_cam .arrows .left {
        left: 0;
    }
    
    .main_cam .arrows .right {
        right: 0;
    }
}

/* --- footer --- */
.footer {
    background: #fafafa;
    padding: 0 0 50px 0;
    color: #666;
}

.footer address>* {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer .st {
    color: #02652f;
}

.footer .footer_t {
    padding: 30px 0
}

.footer .footer_t .site {
    display: flex;
    gap: 20px;
    text-align: center;
    position: relative;
}

.footer .footer_t span {
    display: block;
    padding: 10px 0 10px 5px;
    width: 180px;
    border: 1px solid #ddd;
    cursor: pointer;
}

.footer .footer_t span i {
    margin: 0 0 0 5px;
}

.footer .footer_t ul {
    visibility: hidden;
    position: absolute;
    bottom: 36px;
    height: 130px;
    overflow-y: scroll;
    background: #fff;
    border-top: 1px solid #ddd;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
}

.footer .footer_t ul.on {
    visibility: visible;
}

.footer ul::-webkit-scrollbar {
    width: 12px;
}

.footer ul::-webkit-scrollbar-thumb {
    height: 20%;
    background: #888;
    border-radius: 50px;
}

.footer ul::-webkit-scrollbar-track {
    border-left: 1px solid #ddd;
    background: #eee;
}


.footer .footer_t ul>li {
    width: 166px;
}

.footer .footer_t ul>li>a {
    display: block;
    width: 100%;
    font-size: 12px;
    line-height: 30px;
}

.footer .footer_t ul>li>a:hover {
    background: #eee;
}

.footer .footer_t span:hover {
    background: #eee;
}

.footer .footer_t ul>li~li {
    border-top: 1px solid #ddd;
}

/* footer middle */
.footer .footer_m {
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.footer .footer_m>* {
    display: flex;
}

.footer .footer_m .f_nav {
    gap: 40px;
}

.footer .footer_m .f_nav>li>a {
    line-height: 40px;
}

.footer .footer_m .f_nav>li {
    position: relative;
}

.footer .footer_m .f_nav>li~li::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -20px;
    transform: translate(0, -50%);
    width: 1px;
    height: 10px;
    background: #eee;
}

.footer .footer_m .sns {
    gap: 15px;
}

.footer .footer_m .sns i {
    font-size: 18px;
}

.footer .footer_m .sns i:hover {
    color: #02652f;
}

/* footer bottom */
.footer .footer_b {
    padding: 20px 0 0 0;
}

.footer .footer_b ul {
    display: flex;
    gap: 20px;
    margin: 0 0 5px 0;
}

.footer .footer_b li {
    position: relative;
}

.footer .footer_b li~li::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -10px;
    transform: translate(0, -50%);
    width: 1px;
    height: 10px;
    background: #ddd;
}

.footer .footer_b .copyright {
    line-height: 30px;
}

.footer .footer_b .call {
    text-align: right;
}

.footer .footer_b .call span {
    display: block;
    font-size: 18px;
    font-weight: 500;
    margin: 0 0 8px 0;
}

.footer .footer_b .call span a {
    font-size: 25px;
    font-weight: 700;
    color: #02652f;
}

.footer .footer_b .call p {
    font-size: 14px;
    font-weight: 300;
    color: #888;
}

@media (max-width: 768px) {
    .footer {
        padding: 0 0 50px 0;
    }

    .footer .footer_t {
        display: flex;
        flex-direction: column;
        padding: 30px 0;
    }

    .footer .footer_t .logo_f {
        margin: 0 0 30px 0;
    }

    .footer .footer_t .site {
        gap: 10px;
    }

    .footer .footer_t span {
        display: block;
        width: 170px;
    }

    .footer .footer_t ul {
        height: 200px;
    }

    .footer .footer_t ul>li {
        width: 156px;
    }

    .footer .footer_t ul>li>a {
        /* fontsize */
        display: block;
        width: 100%;
        font-size: 12px;
        line-height: 30px;
    }

    .footer .footer_m {
        padding: 20px 0;
        display: flex;
        flex-direction: column;
    }

    .footer .footer_m .f_nav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        text-align: center;
        padding: 0 0 20px 0;
        margin: 0 0 20px 0;
        border-bottom: 1px solid #eee;
    }

    .footer .footer_m .f_nav>li>a {
        line-height: 20px;
    }

    .footer .footer_m .f_nav>li~li::before {
        display: none;
    }

    .footer .footer_m .sns {
        gap: 30px;
    }

    .footer .footer_m .sns i {
        font-size: 20px;
    }

    .footer .footer_b {
        display: flex;
        flex-direction: column;
        text-align: center;
        padding: 20px 0 0 0;
    }

    .footer .footer_b ul {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin: 0 0 10px 0;
    }

    .footer .footer_b li {
        font-size: 12px;
    }

    .footer .footer_b li~li::before {
        display: none;
    }

    .footer .footer_b .copyright {
        line-height: 30px;
        margin: 0 0 20px 0;
        border-bottom: 1px solid #eee;
    }

    .footer .footer_b .call {
        text-align: right;
        order: 1;
    }

    .footer .footer_b .call span {
        display: block;
        font-size: 14px;
        font-weight: 500;
        margin: 0 0 8px 0;
    }

    .footer .footer_b .call span a {
        font-size: 20px;
    }

    .footer .footer_b .call p {
        font-size: 12px;
    }
}

/* --- btn_box --- */
.btn_box {
    position: fixed;
    bottom: 15px;
    right: 15px;
}

.btn_box>* {
    margin: 0 0 5px 0;
    cursor: pointer;
}

.btn_box .btn_bot img {
    width: 60px;
}

.btn_box .btn_spon {
    position: relative;
}

.btn_box .btn_spon span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-55%, -51%);

    width: 45px;
    height: 45px;
    color: #02652f;
    background: #fff;
    border-radius: 50%;

    padding: 16px 0 0 0;
    font-size: 14px;
    font-weight: 500;
    text-align: center;

    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.btn_box .btn_spon:hover span {
    opacity: 1;
    visibility: visible;
}

.btn_box .btn_spon img {
    width: 55px;
}

.btn_box .btn_top {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 55px;
    height: 55px;
    text-align: center;
    border-radius: 50%;
    background: #fff;
    font-size: 13px;
    font-weight: 500;
    color: #02652f;
    border: 1px solid #ccc;
}

@media (max-width: 768px) {

    body {
        overflow-x: hidden;
    }

    .sec {
        padding: 80px 0;
    }

    .sec .tit h2 {
        font-size: 22px;
    }

    .sec .tit p {
        font-size: 12px;
    }

    .btn_box {
        bottom: 10px;
        right: 10px;
    }

    .btn_box .btn_bot img {
        width: 50px;
    }

    .btn_box .btn_spon span {
        width: 35px;
        height: 35px;
        padding: 10px 0 0 0;
    }

    .btn_box .btn_spon img {
        width: 45px;
    }

    .btn_box .btn_top {
        width: 45px;
        height: 45px;
        font-size: 12px;
    }
}