@charset "utf-8";

/* Global */

:root {
    /* Color */
    --color-white: #ffffff;
    --color-semi-white: #dedede;
    --color-green: #2e813c;
    --color-dark-green: #3c5c40;
    --color-black: #000000;
    --color-semi-black: #4a4a4a;
    --color-black-background: #555555;
    --color-black-background-footer: rgb(43, 43, 43);
    --color-black-opacity: rgba(0, 0, 0, 0.3);
    --color-white-opacity: rgba(255, 255, 255, 0.3);
    --color-grey: #7a7a7a;
    --color-dark-grey: #231f20;

    /* Font weight */
    --noto-thin: 100;
    --noto-light: 300;
    --noto-regular: 400;
    --noto-medium: 500;
    --noto-bold: 700;
    --noto-black: 900;
    --nanum-regular: 400;
    --nanum-bold: 700;
    --nanum-extrabold: 800;

    /* Font style */
    --family-font-Nanum: 'Nanum Gothic', sans-serif;
}

.section-wrap {
    width: 1080px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    overflow: hidden;
}

/* Section Title */

.main-section-title {
    position: relative;
    color: #231f20;
    font-weight: 400;
    text-align: center;
    line-height: 2;
    margin: 100px 0;
}

.main-section-title::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 7px;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #3c5c40;
}

/* Main Slide */

.main-slide {
    width: 100%;
    position: relative;
    height: 650px;
    overflow: hidden;
    transition: all 0.3s;
}

.main-slide-item .main-slide-cover {
    width: 100%;
    height: 100%;
    background-size: 110% auto;
    background-position: center center;
    transition: background-size 8s ease-out;
}

.main-slide-item.swiper-slide.swiper-slide-active .main-slide-cover {
    background-size: 100% auto;
}

.main-slide-item.swiper-slide-active .main-slide-content>* {
    opacity: 1;
    transform: none;
}

.main-slide-item.swiper-slide-active .main-slide-content>*:nth-child(1) {
    transition-delay: 0.3s;
}

.main-slide-item.swiper-slide-active .main-slide-content>*:nth-child(2) {
    transition-delay: 0.4s;
}

.main-slide-item.swiper-slide-active .main-slide-content>*:nth-child(3) {
    transition-delay: 0.5s;
}

.main-slide-content {
    position: absolute;
    top: 55%;
    left: 20%;
    transform: translate(0, -50%);
}

.main-slide-content>* {
    opacity: 0;
    line-height: 1.2;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.3); 
    transform: translateY(30px);
    transition: all 0.5s;
}

.main-slide-content h1 {
    color: #fff;
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 60px;
}

.main-slide-content h4 {
    color: #fff;
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 10px;
}

.main-slide-button {
    padding: 10px 30px;
    margin: 4px;
    color: #fff;
    text-decoration: none;
    font-weight: 300;
    font-size: 1.6rem;
    letter-spacing: 3px;
    border: 2px solid #fff;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.3); 
    box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.3); 
}

.main-slide-pagination {
    position: absolute;
    z-index: 22;
    text-align: center;
    bottom: 16px !important;
    left: 50% !important;
    transform: translateX(-50%);
}

.main-slide-pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    border-radius: 10px;
    background-color: #fff;
    opacity: 0.8;
    transition: all 0.3s;
}

.main-slide-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    background-color: #3c5c40; 
    width: 30px;
}

.swiper-button-next,
.swiper-button-prev {
    color: #fff;
    opacity: 0.8;
}

/* Section - Business */

.business-left,
.business-right {
    width: 50%;
}

.business-content {
    width: 100%;
    height: 380px;
    background-position: center center;
    background-size: cover;
    background-image: url('../images/img\ \(3\).jpg');
}
.business-right { 
    margin-right: 20px;

}
.business-left .business-content:first-child {
    margin-bottom: 20px;
}

.business-right .business-content { 
}

.business-left .business-content:nth-child(2) {
    background-image: url('../images/img\ \(5\).jpg');
}

.business-right .business-content:nth-child(1) {
    background-image: url('../images/img\ \(24\).jpg');
}

.business-content>.wrap {
    width: 50%;
    height: 100%;
    position: relative;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.business-content>.wrap>.overlay {
    width: 100%;
    height: 100%;
    background-color: #072701;
    /* mix-blend-mode: multiply; */
    opacity: .7;
}

.business-content .business-inner {
    color: #fff;
    z-index: 1;
}

.business-content .business-inner h4 {
    font-size: 2rem;
    margin-bottom: 5px;
}
.business-content .business-inner p {
    font-size: 1.2rem;
    font-weight: 100;
    margin-bottom: 25px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.business-content .business-inner a {
    padding: 6px 18px;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 100;
    letter-spacing: 2px;
    border: 1px solid #fff;
    transition: all 0.3s;
}

.business-content .business-inner a:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Section - Patent */

.main-patent-content {
    width: 100%;
    height: 760px;
    background-image: url('../images/img\ \(6\).jpg');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    position: relative;
}

.main-patent-content>.wrap {
    width: 60%;
    height: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.main-patent-content>.wrap>.overlay {
    width: 100%;
    height: 100%;
    background-color: #072701;
    /* mix-blend-mode: multiply; */
    opacity: .7;
}

.main-patent-content .patent-inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 10%;
    z-index: 1;
}

.main-patent-content .patent-inner h1 {
    margin-bottom: 20px;
}

.main-patent-content .patent-inner p {
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.6;
}

.patent-inner .patent-box {
    flex-wrap: wrap;
    display: flex;
    align-items: baseline;
    margin-top: 30px;
    width: 80%;
}

.patent-inner .patent-box a {
    width: calc(33.3% - 20px);
    height: 100px;
    padding: 30px 10px;
    flex-grow: 1;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 1.4rem;
    line-height: 1.2;
}

.patent-inner .patent-box a img {
    width: 96px;
    height: 96px;
}

/* Section - News */

section.news {
    margin-bottom: 200px;
}

.news-left {
    width: 60%;
    text-align: left;
}

.news-left p {
    color: #231f20;
    font-size: 1.6rem;
    line-height: 2;
    border-bottom: 1px solid #dedede;
    padding: 10px 0;
    cursor: pointer;
}

.news-right {
    width: 40%;
    margin-left: 20px;
    background: center center / cover no-repeat url('../images/img\ \(11\).jpg');
}

/* Section - Certificate */

section.main-certificate {
    width: 100%;
    height: 400px;
    position: relative;
    background: center center / cover no-repeat url('../images/img\ \(25\).jpg');
    padding-bottom:0 !important;
}

.certificate-left,
.certificate-right {
    width: 50%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

section.main_certificate .overlay {
    background-color: rgba(29, 39, 29, 0.8);
}

.certificate-text {
    color: #dedede;
    font-size: 2.3rem;
    font-weight: 700;
    line-height: 1.6;
    z-index: 1;
}

.certificate-slide {
    width: 100%;
    height: auto;
    padding: 0 20%;
}

.certificate-slide-item>img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
 

#langs { position: relative; }
#langs .others { position:absolute; top:0; background-color: #fff; position: absolute; top:10px;  left:-45px; background-color: #fff; border:1px solid #ddd; display: none; transition: all .3s; padding:10px;   width:70px;}
#langs .others a { padding: 10px!important; border:1px solid #fff; transition: all .3s;}
#langs>a::before { background-image:url("../images/info.jpg"); background-size: 20px 20px; width:20px; height:20px; content:''; position: absolute; top:50%; transform:translateY(-50%); left:-25px;}
#langs  a { display: block; height:15px; padding:0px; font-size:1.1rem;  font: weight 400px !important;}

#langs .others a:hover { border-bottom :1px solid #ddd; transition: all .3s; }
#langs:hover .others {  display: block; transition: all .3s;}


#langs .active { border-bottom:1px solid #44b156 !important;}

#mo-langs { width:100%; }
#mo-langs .others { width:100%; margin:0 auto; display:flex; justify-content:space-around; font-size:.8em; font-weight:500; border-top:1px solid #ddd;   }
#mo-langs .others a { flex:1; text-align:center; border-right:1px solid #ddd;  padding:3%;  transition: all .3s;  }
#mo-langs .others a:hover { background-color:#eee;  transition: all .3s;  }
#mo-langs .others a.active { background-color:#e9f0e5; }
#mo-langs .others a.active:hover { background-color:#e9f0e5;  }




@media Screen and (max-width: 1080px) {
  #langs { display: none;}
  }