/* °øÅëÀû¿ë */
html {scroll-behavior:smooth;font-size: 10px; }
body {overflow-x: hidden;}
body.scroll-lock {overflow-y: hidden;}
img {max-width: 100%; display: block;}
.inner {width: 90%; max-width: 1600px; margin: 0 auto; }
.bold {font-weight: 700;}
.colorMain {color: var(--mainColor);}
.icon {aspect-ratio: 1/1; font-size: 0;}
.icon img {width: 100%; height: 100%; object-fit: cover;}
h3,p,li{font-family: "Pretendard";}
p,li{font-weight: 400;}



/* ºñ¸Þ¿À, À¯Æ©ºê */
.video_container {position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;}
.video_container iframe {position: absolute; top: 0; left: 0; width: 100%; height: 100%; }



/* padding */
.p_tb {padding: 150px 0;}
.p_t {padding-top: 150px;}
.p_b {padding-bottom: 150px;}



/* footer */
#footer {padding: 40px 0; background: #F4F4F4;}
#footer .tbox {display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; justify-content: space-between; padding-bottom: 50px;}
#footer .bbox {display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; justify-content: space-between; flex-direction: column;}
#footer .goArr {font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 5px; line-height: 1; transition: all .3s;}
#footer .goArr::after {
    display: block; content: ""; width: 16px; aspect-ratio: 1/1; background: url('/base/img/mf/icon_more_arr.png') no-repeat center center / contain; margin-bottom: 2px;
}
#footer .goArr:hover {opacity: .5;}
#footer .footer_info {font-size: 1.6rem; width: 100%; display: flex; flex-direction: column; gap: 1rem;}
#footer .footer_info ul{display: flex; gap:1.5rem;}
#footer .footer_info ul li{display: flex; align-items: center; color: #666;}
#footer .footer_info ul li::after{content: ''; background-color: #666; right: 0;display: block; width:1px;height: 18px; margin-left: 1.5rem;}
#footer .footer_info ul li:last-child::after{display: none;}
#footer .gu {color: #666666; font-size: 2rem;}
#footer .footer_info .nae {color: #666666; position: relative; line-height: 1.4; padding-right: 1.4rem;margin-right: 0.8rem;}
#footer .copy {font-size:1.6rem; color: #666666;}
#footer .inner{display: flex; align-items: center;}
#footer .inner .bbox{margin-left: 4.5rem;}



/* header */
#header {width: 100%; height: 90px; display: flex; align-items: center; position: fixed; z-index: 997;border-bottom: 1px solid #ddd}
#header .inner {display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 40px;}
#header .logo {font-size: 0;}
#header .logo img {height: 72px;}
#header .nav_wrap {height: 100%;}
#header .menu {display: flex; gap: 40px; align-items: center; color: #fff; height: 100%;}
#header .menu > li {height: 100%; position: relative;}
#header .menu > li > a {color: #222; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 700; position: relative;}
#header .menu > li > a::after {
    display: block; content: ""; width: 0%; height: 3px; background: #fff;
    position: absolute; bottom: 28px; left: 0; transition: all .3s;
}
#header .menu > li:hover > a::after {width: 100%;}
#header .submenu {
    display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); background: rgba(255,255,255,.9);
    padding: 15px; text-align: center; min-width: 120px;
}
#header .submenu > div {display: flex; flex-direction: column; gap: 15px}
#header .submenu > div > a {white-space: nowrap; display: block; color: #000; font-size: 0.875rem; line-height: 1;}
#header .submenu > div > a:hover {font-weight: 700;}


#header .hamberg {display: none;}
#header.active {background: #fff;}



/* sub */
.sub_bnn {position: relative; background: #fff; overflow: hidden; padding-top: 110px; display: flex; align-items: center; justify-content: center;}


.sub_bnn.project::before{
        background: url('/base/img/mf/sub_banner_project.png') no-repeat center center / cover;
}
.sub_bnn.contact::before{
        background: url('/base/img/mf/sub_banner_contact.png') no-repeat center center / cover;
}
.sub_bnn .inner { position: relative; z-index: 1;}
.sub_bnn .title {padding: 6rem 0; color: #fff; text-align: center;background: url('/base/img/mf/sub_banner_about.png') no-repeat center center / cover}
.sub_bnn.product .title{background: url('/base/img/mf/sub_banner_product.png') no-repeat center center / cover}
.sub_bnn.contact .title{background: url('/base/img/mf/sub_banner_contact.png') no-repeat center center / cover}
.sub_bnn .title .big {font-weight: 700; font-size: 4.2rem;}
.sub_bnn .title .small{font-weight: 500; font-size: 2.8rem;}



@media screen and (max-width:1199px) {
    .main-banner .inner{width: 100%;}


    /* sub */
    .sub_bnn {height: 350px;padding-top: 85px;}
    .sub_bnn .title .big {font-size: 3rem;}


}


@media screen and (max-width:899px) {


    /* padding */
    .p_tb {padding: 80px 0;}
    .p_t {padding-top: 80px;}
    .p_b {padding-bottom: 80px;}



    /* header */
    #header {height: 60px;}
    #header .inner {gap: 20px;}
    #header .lang {margin-left: auto;}
    #header .logo img {height: 36px;}
    
    #header .hamberg {width: 24px; height: 24px; font-size: 0; display: flex; align-items: center; cursor: pointer; position: relative; z-index: 2;}
    #header .hamberg span {width: 100%; height: 2px; background: #222; display: block; position: relative; transition: all .3s;}
    #header .hamberg span::before,
    #header .hamberg span::after {display: block; content: ""; width: 100%; height: 2px; background: #222; position: absolute; transition: all .3s;}
    #header .hamberg span::before {top: -8px;}
    #header .hamberg span::after {top: 8px;}
    #header .hamberg span.on {background: rgba(255,255,255,0);}
    #header .hamberg span.on::before {top: 0; transform: rotate(-45deg);}
    #header .hamberg span.on::after {top: 0; transform: rotate(45deg);}
    
    #header .nav_wrap {
        position: fixed; top: 0; left: -500px; background: rgba(0,0,0,.95); width: 500px; height: 100vh;
        transition: all .3s; z-index: 1;
    }
    #header .nav_wrap.on {left: 0;}
    #header .menu {gap: 10px; justify-content: center; flex-direction: column; color: #fff;}
    #header .menu > li {height: auto; width: 100%;}
    #header .menu > li::after {display: none;}
    #header .menu > li > a {color: #fff; height: auto; height: 50px; font-size: 1.8rem; padding: 0 20px; }
    #header .menu > li > a::after {display: none;}
    #header .submenu {position: unset; transform: unset; width: 100%; border: 0; background: #222; padding: 20px;}
    #header .submenu > div {gap: 15px;}
    #header .submenu > div > a {font-size: 0.9125rem; color: #fff;}


    #footer .inner{flex-direction: column;}
    #footer .inner .bbox{margin-left: 0; text-align: center;}


    #footer .footer_info{
        font-size: 1.4rem;
    }
    #footer .bbox{
        flex-direction: row;
    }


    /* sub */


    .sub_bnn{padding-top: 60px; height: 300px;}
}


@media screen and (max-width:599px) {



    /* footer */
    #footer .tbox {padding-bottom: 30px;}
    #footer .menu {gap: 30px;}
    #footer .menu li {width: calc(50% - 15px);}
    #footer .info li{gap: 10px;}
    #footer .footer_info ul{
        flex-wrap: wrap;
    }
    #footer .footer_info ul li::after{
        display: none;
    }
    #footer .footer_info{
        gap: 0.4rem;
    }
    #footer .footer_info ul{
        gap: 0.4rem;
    }
    #footer .copy{
        font-size: 1.4rem;
    }


    /* hedaer */    
    #header .inner {gap: 10px;}
    #header .nav_wrap {width: 80%;}


    /* sub */
    .sub_bnn {height: 250px; padding-top: 70px;}
    .sub_bnn .title .big{
        font-size: 2.4rem;
    }
    .sub_bnn .title .small{
        font-size: 1.8rem;
        font-weight: 300;
    }
    .sub_bnn .inner{
        width: 100%;
    }
}