/*----------------- main_sec -----------------*/
.main_sec {
    height: calc(100dvh - 40px);
    padding: 0;
    margin-top: 20px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}
.main_bg {
    width: 100%;
    height: 100%;
    background-color: var(--gray-600);
}
.main_inner {
    width: 100%;
    height: 100%;
    padding: 180px 100px 0;
    display: flex;
    flex-direction: column;
    gap: 36px;
    position: absolute;
    top: 0;
    left: 0;
}
.main_title {
    font-size: var(--ft50);
    font-weight: var(--semi-bold);
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    animation: title .6s forwards;
}
@keyframes title {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.main_text {
    font-size: var(--ft20);
    font-weight: var(--medium);
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    animation: title .6s .2s forwards;
}
.main_rebiz {
    width: 650px;
    height: 60vh;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    display: flex;
    align-items: end;
}
.main_rebiz img {
    height: auto;
    max-height: 100%;
    object-fit: contain;
}
.element {
    position: absolute;
}

/*----------------- section -----------------*/
.section {
    margin-top: var(--sec-gap);
}
.sec_name {
    font-size: var(--ft24);
    font-weight: var(--semi-bold);
    color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}
.sec_name::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary);
}
.sec_title {
    margin: 32px 0;
    font-size: var(--ft50);
    font-weight: var(--semi-bold);
    text-align: center;
}
.sec_title strong {
    font-weight: var(--semi-bold);
}
.sec_text {
    font-size: var(--ft18);
    color: var(--gray-500);
    text-align: center;
}

.section.bg {
    padding-top: 170px;
    background: linear-gradient(180deg, #E5EEFF 0%, #FFF 100%);
}
.box {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
}
.bar_title {
    width: 100%;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    background-color: var(--primary);
    font-size: var(--ft20);
    font-weight: var(--semi-bold);
    text-align: center;
    color: var(--white);
}
.text {
    color: var(--gray-500);
}

/*----------------- arrow -----------------*/
.arrow {
    margin: 80px auto 100px;
}
.arrow img {
    width: 70px;
    height: 70px;
    margin: 0 auto 80px;
}
.arrow_title {
    font-size: var(--ft32);
    font-weight: var(--semi-bold);
    text-align: center;
}
.arrow_title strong {
    font-weight: var(--semi-bold);
}

/*----------------- box_list -----------------*/
.box_list {
    max-width: 1300px;
    margin: 80px auto 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.before_box {
    width: 100%;
    height: 160px;
    padding: 20px 40px;
    margin-bottom: 60px;
    border-radius: var(--radius-md);
    border: 1px solid var(--dark-line);
    background-color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.before_box::before {
    content: '';
    display: block;
    width: 1px;
    height: 60px;
    border-left: 1px dashed var(--dark-line);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    transform: translate(50%, 100%);
}
.before_box::after {
    content: '';
    display: block;
    width: 18px;
    height: 18px;
    background: url('/images/before.svg') no-repeat center/contain;
    position: absolute;
    bottom: -48px;
    left: 0;
    right: 0;
    margin: 0 auto;
    transform: translateY(-50%);
}
.before_box p {
    color: #666;
    text-align: center;
}
.before_box p strong {
    font-weight: var(--semi-bold);
    color: #666;
}
.after_box {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--dark-line);
    background-color: var(--white);
    overflow: hidden;
}
.after_title {
    width: 100%;
    padding: 10px 0;
    background-color: var(--primary);
    font-size: var(--ft18);
    font-weight: var(--semi-bold);
    text-align: center;
    color: var(--white);
}
.after_inner {
    padding: 50px 40px 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
}
.after_icon {
    width: 120px;
    height: 120px;
}
.after_text {
    font-size: var(--ft18);
    color: var(--gray-500);
    text-align: center;
}

/*----------------- service_sec -----------------*/
.service_sec {
    margin-top: 100px;
}
.service_box {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-line);
    background-color: var(--gray-100);
    display: flex;
    justify-content: space-between;
    gap: 30px;
}
.service_l {
    padding: 80px 60px;
}
.service_num {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    background-color: var(--gray-600);
    font-size: var(--ft18);
    font-weight: var(--medium);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
}
.service_title {
    margin: 16px 0;
    font-size: var(--ft24);
    font-weight: var(--semi-bold);
}
.service_text {
    font-size: var(--ft18);
    color: var(--gray-500);
}
.service_img {
    height: 100%;
}
.service_list {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.service_list li {
    width: 100%;
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-line);
}
.service_icon {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
} 
.service_icon img {
    width: 50px;
    height: 50px;
}
.service_icon figcaption {
    font-size: var(--ft18);
    font-weight: var(--medium);
    color: var(--gray-500);
    text-align: center;
}

/*----------------- btm_sec -----------------*/
.btm_sec {
    width: 100%;
    background: url('/images/btm.png') no-repeat center/cover;
    margin-top: var(--sec-gap);
    padding: 130px 180px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}
.btm_title {
    font-size: var(--ft32);
    font-weight: var(--semi-bold);
    color: var(--white);
    line-height: 1.4;
}
.btm_list {
    display: flex;
    align-items: center;
    gap: 60px;
}
.btm_list li {
    transition: transform .4s ease;
}
.btm_list li:hover {
    transform: translateY(-10px);
}
.btm_list li a {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.contact_icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--white-100);
    display: flex;
    justify-content: center;
    align-items: center;
}
.contact_icon img {
    width: 54px;
    height: 54px;
}
.contact_text {
    margin-top: 20px;
    font-size: var(--ft18);
    font-weight: var(--semi-bold);
    color: var(--white);
    text-align: center;
}

/*----------------- ad_btm_menu -----------------*/
.ad_btm_menu {
    width: fit-content;
    padding: 4px;    
    background-color: var(--gray-600);
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 4px;
    position: fixed;
    bottom: 50px;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 5;
}
.ad_btm_menu li {
    border-radius: 30px;
    position: relative;
    z-index: 1;
}
.ad_btm_menu li,
.ad_btm_menu li span {
    font-size: var(--ft14);
    font-weight: var(--medium);
    color: var(--white);
}
.ad_btm_menu li span {
    margin-left: 4px;
}
.ad_btm_menu img {
    width: 16px;
    height: 16px;
}
.ad_btm_menu a {
    height: 36px;
    padding: 0 16px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.ad_btm_menu .menu_bg {
    width: 0;
    height: 36px;
    border-radius: 30px;
    background-color: var(--white-100);
    position: absolute;
    top: 4px;
    left: 4px;
}
.ad_btm_menu .menu_bg.ani {
    transition: all .3s ease;
}


@media all and (max-width: 1600px) {
    /*-- main_sec --*/
    .main_inner {
        padding-top: 160px;
    }
    .main_title {
        font-size: var(--ft40);
    }
    .main_text {
        font-size: var(--ft18);
    }
    .main_rebiz {
        height: 50vh;
    }

    /*-- btm_sec --*/
    .btm_sec {
        padding: 100px 130px;
    }
}

@media all and (max-width: 1400px) {

    /*-- section --*/
    .sec_name {
        font-size: var(--ft20);
    }
    .sec_name::before {
        width: 8px;
        height: 8px;
    }
    .sec_title {
        font-size: var(--ft40);
    }
    .sec_text {
        font-size: var(--ft16);
    }

    /*-- box_list --*/
    .after_inner {
        padding: 40px;
        gap: 30px;
    }
    .after_icon {
        width: 90px;
        height: 90px;
    }
    .after_text {
        font-size: var(--ft16);
    }

    /*-- arrow --*/
    .arrow {
        margin: 60px auto 80px;
    }
    .arrow img {
        width: 60px;
        height: 60px;
        margin-bottom: 32px;
    }
    .arrow_title {
        font-size: var(--ft28);
    }

    /*-- service_sec --*/
    .service_img {
        display: none;
    }
    .service_list li {
        padding: 24px;
    }
    .service_icon img {
        width: 40px;
        height: 40px;
    }
    .service_icon figcaption {
        font-size: var(--ft16);
    }

    /*-- btm_sec --*/
    .btm_sec {
        padding: 80px;
    }
    .btm_title {
        font-size: var(--ft28);
    }
    .btm_list {
        gap: 32px;
    }
    .contact_icon {
        width: 80px;
        height: 80px;
    }
    .contact_icon img {
        width: 40px;
        height: 40px;
    }
    .contact_text {
        font-size: var(--ft16);
    }
}

@media all and (max-width: 1200px) {
    /*-- main_sec --*/
    .main_inner {
        padding: 120px 40px 0;
    }
    .main_rebiz {
        width: 100% !important;
    }
}

@media all and (max-width: 1024px) {
    .main_sec {
        height: calc(100svh - 90px);
    }

    /*-- service_sec --*/
    .service_list {
        grid-template-columns: repeat(3, 1fr);
    }

    /*-- box_list --*/
    .box_list {
        margin-top: 40px;
        grid-template-columns: repeat(1, 1fr);
    }
    .before_box {
        display: none;
    }
    .after_title {
        font-size: var(--ft16);
    }

    /*-- btm_sec --*/
    .btm_sec {
        padding: 50px;
        flex-direction: column;
        gap: 40px;
    }
    .btm_title {
        font-size: var(--ft24);
        text-align: center;
    }
    .btm_list {
        width: 100%;
        justify-content: center;
    }

    .bar_title {
        padding: 12px 20px;
        font-size: var(--ft18);
    }

    /*-- ad_btm_menu --*/
    .ad_btm_menu {
        bottom: 70px;
    }
}

@media all and (max-width: 768px) {
    /*-- main_sec --*/
    .main_sec {
        max-width: 100%;
        height: calc(100svh - 50px);
        border-radius: 0;
        margin-top: 0px;
    }
    .main_inner {
        padding: 140px 20px 0;
        gap: 18px;
    }
    .main_title {
        font-size: var(--ft32);
    }
    .main_text {
        font-size: var(--ft16);
    }
    .main_rebiz {
        height: 60vh;
    }

    /*-- section --*/
    .section.bg {
        padding-top: 80px;
    }
    .sec_name {
        font-size: var(--ft18);
    }
    .sec_name::before {
        width: 6px;
        height: 6px;
    }
    .sec_title {
        margin: 16px 0;
        font-size: var(--ft28);
    }

    /*-- box_list --*/
    .after_inner {
        padding: 20px;
        gap: 16px;
    }
    .after_icon {
        width: 60px;
        height: 60px;
    }

    /*-- service_sec --*/
    .service_sec {
        margin-top: 50px;
    }
    .service_l {
        padding: 32px 20px;
    }
    .service_num {
        width: 24px;
        height: 24px;
        font-size: var(--ft14);
    }
    .service_title {
        font-size: var(--ft20);
        margin-bottom: 12px;
    }
    .service_text {
        font-size: var(--ft16);
    }

    .service_list {
        margin-top: 24px;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .service_list li {
        padding: 16px;
    }
    .service_icon {
        gap: 12px;
    }
    .service_icon img {
        width: 28px;
        height: 28px;
    }
    .service_icon figcaption {
        font-size: var(--ft14);
    }

    /*-- btm_sec --*/
    .btm_sec {
        padding: 40px 20px 20px;
        gap: 28px;
    }
    .btm_title {
        font-size: var(--ft20);
    }
    .btm_list {
        flex-direction: column;
        gap: 10px;
    }
    .btm_list li {
        width: 100%;
        border-radius: var(--radius-md);
        background-color: var(--white-100);
    }
    .btm_list li:hover {
        transform: translateY(0);
    }
    .btm_list li a {
        flex-direction: row;
        padding: 10px 20px;
    }
    .contact_icon {
        width: 30px;
        height: 30px;
        background: none;
    }
    .contact_icon img {
        width: 20px;
        height: 20px;
    }
    .contact_text {
        margin-top: 0;
        font-size: var(--ft14);
    }

    /*-- ad_btm_menu --*/
    .ad_btm_menu a {
        height: 30px;
        padding: 0 10px;
        font-size: var(--ft12);
    }
    .ad_btm_menu img {
        width: 12px;
        height: 12px;
    }
    .ad_btm_menu li span {
        display: none;
    }
    .ad_btm_menu .menu_bg {
        height: 30px;
    }

    /*-- arrow --*/
    .arrow {
        margin: 40px auto 50px;
    }
    .arrow img {
        width: 32px;
        height: 32px;
        margin-bottom: 24px;
    }
    .arrow_title {
        font-size: var(--ft20);
    }
}

@media all and (max-width: 350px) {
    .main_inner {
        padding: 120px 20px 0;
    }
    .main_title {
        font-size: var(--ft28);
    }

    /*-- section --*/
    .sec_title {
        font-size: var(--ft24);
    }
}