.swiper {
    opacity: 0; 
}
.swiper.show {
    opacity: 1; 
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0); 
    }
    40% {
        transform: translateY(-15px); 
    }
    60% {
        transform: translateY(-10px); 
    } 
}
@keyframes progress {
    0% {
        height: 0; 
    }
    to {
        height: 100%; 
    } 
}
/* jumbotron */
.jumbotron {
    position: relative; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide {
    position: relative; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide .backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 2s;
    transition-duration: 2s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    transform: scale(1);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide .container {
    position: relative;
    z-index: 1;
    display: table;
    height: 860px; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide .container .v-align {
    display: table-cell;
    vertical-align: top;
    text-align: center;
    padding-top: 200px; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide .container .v-align small {
    position: relative;
    top: -30px;
    opacity: 0;
    display: block;
    font-size: 25px;
    color: #fff;
    letter-spacing: 15px;
    font-family: 'Oxanium', cursive;
    font-weight: bold;
    text-shadow: 2px 3px 2px rgba(0, 0, 0, 0.18);
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 1s;
    transition-duration: 1s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide .container .v-align h3 {
    position: relative;
    top: -30px;
    opacity: 0;
    font-size: 65px;
    color: #fff;
    font-weight: 500;
    line-height: 90px;
    font-family: 'ONE-Mobile-Title';
    margin-top: 55px;
    text-shadow: 2px 3px 2px rgba(0, 0, 0, 0.38);
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 1s;
    transition-duration: 1s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0.3s;
    transition-delay: 0.3s; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide.swiper-slide-active .backdrop {
    transform: scale(1.1); 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide.swiper-slide-active .container .v-align small {
    top: 0;
    opacity: 1; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide.swiper-slide-active .container .v-align h3 {
    top: 0;
    opacity: 1; 
}
.jumbotron .jumbo-slider .swiper-wrapper .swiper-slide.slide-1 .backdrop {
    background-image: url(../images/main/bg_jumbo_slider01.png); 
}
.jumbotron .controls {
    position: absolute;
    top: 50%;
    right: 85px;
    z-index: 1;
    text-align: center;
    transform: translateY(-50%); 
}
.jumbotron .controls .jumbo-pagination > p {
    display: block;
    width: auto;
    height: auto;
    font-size: 14px;
    color: #fff;
    font-weight: bold;
    opacity: 1 !important;
    font-family: 'NanumSquareAc', sans-serif;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    padding: 0;
    margin: 0;
    background: none;
    border-radius: 0; 
}
.jumbotron .controls .jumbo-pagination > p > span {
    position: relative;
    display: block;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    width: 1px;
    height: 0;
    margin: 20px auto 0;
    background-color: rgba(255, 255, 255, 0.2); 
}
.jumbotron .controls .jumbo-pagination > p > span:after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    content: '';
    height: 0;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    background-color: #fff; 
}
.jumbotron .controls .jumbo-pagination > p ~ p {
    margin-top: 20px; 
}
.jumbotron .controls .jumbo-pagination > p.swiper-pagination-bullet-active > span {
    height: 90px; 
}
.jumbotron .controls .jumbo-pagination > p.swiper-pagination-bullet-active > span:after {
    height: 100%;
    animation: progress 4.10s linear 0s 1; 
}
.jumbotron .scroll-down {
    position: absolute;
    bottom: 60px;
    left: 50%;
    z-index: 1;
    transform: translateX(-50%); 
}
.jumbotron .scroll-down > a {
    display: inline-block;
    text-align: center;
    animation: bounce 1.3s ease infinite; 
}
.jumbotron .scroll-down > a img {
    display: block;
    max-width: 100%;
    margin: 0 auto; 
}
.jumbotron .scroll-down > a p {
    font-size: 14px;
    color: #fff;
    font-weight: 400;
    font-family: 'Montserrat', sans-serif;
    margin-top: 7px; 
}

/* common */
section {
    overflow: hidden;
    padding-top: 110px; 
}

.section-header {
    text-align: center; 
}
.section-header h3 {
    position: relative;
    font-size: 50px;
    color: #000;
    font-weight: bold;
    padding-top: 30px;
    font-family: 'Montserrat', sans-serif; 
}
.section-header h3:before {
    position: absolute;
    top: 0;
    left: 50%;
    width: 30px;
    height: 5px;
    content: '';
    transform: translateX(-50%);
    background-color: #faa729; 
}
.section-header h3:after {
    position: absolute;
    top: 0;
    left: calc(50% - -7.5px);
    width: 15px;
    height: 5px;
    z-index: 1;
    content: '';
    transform: translateX(-50%);
    background-color: #26bdae; 
}
.section-header p {
    font-size: 18px;
    color: #666;
    font-weight: 400;
    margin-top: 35px; 
}

/* item-slider */
.item-slider {
    padding: 60px 0 120px !important; 
}
.item-slider .swiper-wrapper .swiper-slide > a {
    display: block;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.item-slider .swiper-wrapper .swiper-slide > a > figure {
    overflow: hidden; 
}
.item-slider .swiper-wrapper .swiper-slide > a > figure img {
    display: block;
    width: 100%;
    transform: scale(1);
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.item-slider .swiper-wrapper .swiper-slide > a .details {
    position: relative;
    text-align: center;
    overflow: hidden;
    padding: 40px 0 50px;
    border-left: 1px solid #ededed;
    border-right: 1px solid #ededed;
    background-color: #fff; 
}
.item-slider .swiper-wrapper .swiper-slide > a .details:after {
    position: absolute;
    bottom: calc(-100% + 2px);
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    content: '';
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    background-color: #26bdae; 
}
.item-slider .swiper-wrapper .swiper-slide > a .details small {
    position: relative;
    z-index: 1;
    display: block;
    font-size: 16px;
    color: #26bdae;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.item-slider .swiper-wrapper .swiper-slide > a .details p {
    position: relative;
    z-index: 1;
    font-size: 25px;
    color: #000;
    font-weight: 500;
    margin-top: 20px;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.item-slider .swiper-wrapper .swiper-slide > a:hover {
    box-shadow: 9px 15px 21px 0px rgba(186, 185, 185, 0.34); 
}
.item-slider .swiper-wrapper .swiper-slide > a:hover > figure img {
    transform: scale(1.2); 
}
.item-slider .swiper-wrapper .swiper-slide > a:hover .details small {
    color: rgba(255, 255, 255, 0.5); 
}
.item-slider .swiper-wrapper .swiper-slide > a:hover .details p {
    color: #fff; 
}
.item-slider .swiper-wrapper .swiper-slide > a:hover .details:after {
    bottom: 0; 
}

/* swiper-controls */
.swiper-controls > button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%); 
}
.swiper-controls > button.btn-prev {
    left: -140px; 
}
.swiper-controls > button.btn-next {
    right: -140px; 
}

/* sheet, .pipe */
.sheet .container .section-content, .pipe .container .section-content {
    position: relative; 
}

/* pipe */
.pipe {
    background-image: url(../images/main/bg_pipe.png);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}

/* accessory */
.accessory {
	padding-bottom: 120px;
}
.accessory .container .section-content {
	padding-top: 60px;
}
.accessory .container .section-content > ul {
    font-size: 0; 
}
.accessory .container .section-content > ul > li {
    display: inline-block;
    width: 50%; 
}
.accessory .container .section-content > ul > li > a {
    display: table;
    width: 100%;
    height: 315px;
    table-layout: fixed;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.accessory .container .section-content > ul > li > a > div {
    display: table-cell;
    vertical-align: top;
    width: 50%;
    height: 100%; 
}
.accessory .container .section-content > ul > li > a > div.details {
    position: relative;
    border: 1px solid #ededed;
    background-color: #fff;
    padding: 70px 0 0 50px;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.accessory .container .section-content > ul > li > a > div.details small {
    display: block;
    font-size: 16px;
    color: #26bdae;
    font-weight: bold;
    font-family: 'Montserrat', sans-serif; 
}
.accessory .container .section-content > ul > li > a > div.details p {
    display: block;
    font-size: 25px;
    color: #000;
    font-weight: 500;
    margin-top: 20px;
    letter-spacing: -1px; 
}
.accessory .container .section-content > ul > li > a > div.details .icon-more {
    position: absolute;
    bottom: 55px;
    left: 50px;
    display: block;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #26bdae;
    background-image: url(../images/main/ico_arrow_more.png);
    background-repeat: no-repeat;
    background-size: 6px auto;
    background-position: 50% 50%; 
}
.accessory .container .section-content > ul > li > a > div.backdrop-wrap {
    position: relative;
    overflow: hidden; 
}
.accessory .container .section-content > ul > li > a > div.backdrop-wrap .backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scale(1);
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}
.accessory .container .section-content > ul > li > a:hover {
    box-shadow: 9px 15px 21px 0px rgba(186, 185, 185, 0.34); 
}
.accessory .container .section-content > ul > li > a:hover > div.details {
    border-color: #26bdae;
    background-color: #26bdae; 
}
.accessory .container .section-content > ul > li > a:hover > div.details small {
    color: #fff; 
}
.accessory .container .section-content > ul > li > a:hover > div.details p {
    color: #fff; 
}
.accessory .container .section-content > ul > li > a:hover > div.details .icon-more {
    background-color: rgba(255, 255, 255, 0.2); 
}
.accessory .container .section-content > ul > li > a:hover > div.backdrop-wrap .backdrop {
    transform: scale(1.2); 
}
.accessory .container .section-content > ul > li:first-child {
    padding-right: 30px; 
}
.accessory .container .section-content > ul > li:first-child > a > div.backdrop-wrap .backdrop {
    background-image: url(../images/main/bg_accessory01.png); 
}
.accessory .container .section-content > ul > li:last-child {
    padding-left: 30px; 
}
.accessory .container .section-content > ul > li:last-child > a > div.backdrop-wrap .backdrop {
    background-image: url(../images/main/bg_accessory02.png); 
}

/* company-util */
.company-util {
    overflow: hidden;
    padding: 130px 0 125px;
    background-image: url(../images/main/bg_company.png);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover; 
}
.company-util .container > ul {
    display: table;
    width: calc(100% + 40px);
    margin: 0 -20px;
    table-layout: fixed; 
}
.company-util .container > ul > li {
    display: table-cell;
    vertical-align: top;
    padding: 0 20px; 
}
.company-util .container > ul > li > a {
    position: relative;
    height: 300px;
    display: block;
    padding: 60px 0 0 40px;
    background-image: url(../images/main/bg_company_util.png);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.15s;
    transition-duration: 0.15s;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
.company-util .container > ul > li > a > dl dt {
    font-size: 28px;
    font-weight: 500;
    color: #fff; 
}
.company-util .container > ul > li > a > dl dd {
    font-size: 15px;
    font-weight: 400;
    color: #fff;
    margin-top: 25px; 
}
.company-util .container > ul > li > a .icon {
    position: absolute;
    bottom: 45px;
    right: 40px; 
}
.company-util .container > ul > li > a .icon img {
    display: block;
    max-width: 100%; 
}
.company-util .container > ul > li > a:hover {
    background-image: url(../images/main/bg_company_util_on.png); 
}

/* effect */
section.effect .section-header {
    position: relative;
    top: 30px;
    opacity: 0;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
section.effect .section-content {
    position: relative;
    top: 30px;
    opacity: 0;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0.3s;
    transition-delay: 0.3s; 
}
section.effect.action .section-header {
    top: 0;
    opacity: 1; 
}
section.effect.action .section-content {
    top: 0;
    opacity: 1; 
}

article.effect ul > li {
    position: relative;
    top: 30px;
    opacity: 0; 
}
article.effect ul > li:nth-of-type(1) {
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s; 
}
article.effect ul > li:nth-of-type(2) {
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0.1s;
    transition-delay: 0.1s; 
}
article.effect ul > li:nth-of-type(3) {
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0.2s;
    transition-delay: 0.2s; 
}
article.effect ul > li:nth-of-type(4) {
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-delay: 0.3s;
    transition-delay: 0.3s; 
}
article.effect.action ul > li {
    top: 0;
    opacity: 1; 
}