@charset "utf-8";
.sub-top-title{width: 100%;height: 400px;display: flex;justify-content: center;align-items: center;    background-position: center;}
.sub-top-wrapper{display: flex;flex-direction: column;align-items: center;row-gap: 20px;}
.sub-top-wrapper h1{font-size: 70px;font-weight: 700;color:#ffffff;}
.breadcrumb{display: flex;column-gap: 10px;align-items: center;}
.breadcrumb .breadcrumb-item{display: flex;align-items: center;font-size: 16px;font-weight: 400;color:#ffffff;column-gap: 10px;}
.breadcrumb .breadcrumb-item::after{content:'';background-image: url("../images/icons/icon-breadcrumb.svg");display: block;background-size: cover;width: 9px;height: 12px;}
.breadcrumb .breadcrumb-item:last-of-type::after{content:none;}

.sub-container{width: 100%;max-width: 1260px;margin: 100px auto 0;padding:0 30px;}

.title-section{display: flex;justify-content: center;flex-direction: column;align-items: center;row-gap: 100px;}
.title-section h2{font-size: 60px;font-weight: 700;color:#000000;text-align: center;}
.title-section .sub-title{width: 100%;display: flex;flex-direction: column;align-items: flex-start;color:#333333;row-gap: 20px;}
.title-section .sub-title h3{font-size: 32px;font-weight: 700;position: relative}
.title-section .sub-title h3::after{content:'';display: block;width: 12px;height: 12px;background-color: #1B3AA5;border-radius: 50%;position: absolute;top:0;right: 0;transform: translate(100%,-100%);}
.title-section .sub-title p{font-size: 50px;font-weight: 800;color:#333333;}

.sub-content{padding: 50px 0 180px;}
.sub-content .img-box.banner-img{width: 100%;height: 300px;overflow: hidden;position: relative;}
.sub-content .img-box.banner-img img{width: 100%;height: 100%;display: block;object-fit: cover;object-position: center;}
.sub-content .img-box.banner-img .text{font-size: 3.6rem;font-weight: 700;color:#ffffff;position: absolute;top:50%;left: 50%;transform: translate(-50%,-50%);    width: 100%;text-align: center;padding: 0 1em;line-height: 1.388888888888889;word-break: keep-all;}
.sub-content .text-content{margin-top: 100px;}
.sub-content .text-content p {font-size: 18px;line-height: 1.66;color:#333333;}
.sub-content .term-content{font-size: 18px;line-height: 1.6;color:#333333;}

.tab-box{display: flex;column-gap: 10px;    flex-wrap: wrap;}
.tab-box .tab-item {min-width: 130px;padding: 15px 20px;border-radius: 50px;font-size: 18px;font-weight: 500;color: #333333;text-align: center;}
.tab-box .tab-item.active{background-color: #1B3AA5;color:#ffffff;font-weight: 700;}
.download .tab-item{background-color: #F5F7FA;}

.about .sub-top-title{background-image: url("../images/bg-about.png");background-size: cover;}
.product .sub-top-title{background-image: url("../images/bg-product.png");background-size: cover;}
.support .sub-top-title{background-image: url("../images/bg-support.png");background-size: cover;}
.contact .sub-top-title{background-image: url("../images/bg-contact.png");background-size: cover;}


.greeting .list-box{display: flex;flex-wrap: wrap;gap:30px;margin-top: 40px;}
.greeting .list-box .list-item{width: calc((100% - 30px) /2);border:1px solid #E5E5E5; border-radius: 10px;display: flex;padding:30px;column-gap:30px;}
.greeting .list-box .list-item .num{font-size: 18px;color:#1B3AA5;}
.greeting .list-box .list-item .text-box{display: flex;flex-direction: column;row-gap: 20px}
.greeting .list-box .list-item .text-box h2{font-size: 20px;font-weight: 700;color:#333333;}
.greeting .list-box .list-item .text-box p{font-size: 18px;font-weight: 400;color:#333333;}


.history-list{display: flex;flex-direction: column;row-gap: 100px;margin-top: 100px;}
.history-list .history-item{display: flex;}
.history-list .history-item .year-title{width: 50%;font-size: 70px;font-weight: 800;}
.history-list .history-item .year-list{width: 50%;display:flex;flex-direction:column;row-gap: 30px;}
.history-list .history-item .year-list .year-item{display: flex;}
.history-list .history-item .year-list .year-item .year{width: 120px;font-size: 20px;font-weight: 600;color:#333333;padding-top: 0.1em;}
.history-list .history-item .year-list .year-item p{width: calc(100% - 120px);font-size: 18px;font-weight: 400;color:#666666;line-height: 1.66;}


.partner-box{display: flex;flex-direction: column;row-gap: 100px;}
.partner-box .partner-row{display: flex;flex-direction: column;row-gap: 30px;}
.partner-box .partner-title{font-size: 32px;font-weight: 800;color:#1B3AA5;}
.partner-box .partner-list{display: flex;flex-wrap: wrap;gap: 70px 30px;}
.partner-box .partner-list .partner-item{width: calc((100% - 60px) / 3);}
.partner-box .partner-list .partner-item .logo-item{width: 100%;height: auto;aspect-ratio: 380 / 220;overflow: hidden;border:1px solid #E5E5E5;border-radius: 10px;position: relative;display: flex;justify-content: center;align-items: center;padding:0 50px;}
.partner-box .partner-list .partner-item .logo-item .location{position: absolute;left: 30px;top:30px;font-size: 18px;color:#333333;}
.partner-box .partner-list .partner-item .logo-item img{max-width: 100%;height: auto;max-height: 70%;object-fit: contain;}
.partner-box .partner-list .partner-item h2{font-size: 18px;font-weight: 400;color:#999999;text-align: center;margin-top: 30px;}


.agency .map-item{text-align: center}
.agency .map-item img{width: 100%;display: block;}
.agency .map-list{margin-top: 100px;}
.agency .map-list table{width: 100%; border-collapse: collapse;border: none;}
.agency .map-list table :is(th,td){width: 50%;text-align: left;padding:30px;border:1px solid #E5E5E5;}
.agency .map-list table th{background-color: #F8F8F8;font-size: 18px;font-weight: 800;color:#333333;}
.agency .map-list table td{font-size: 18px;font-weight: 400;color:#666666;}
.agency .map-list table td a{color:inherit;}

.contact .contact-form-section{padding-bottom: 200px;}


.search-box {max-width: 320px;width: 100%;}
.search-form {width: 100%;}
.search-input-wrapper {position: relative;display: flex;align-items: center;}
.search-input {width: 100%;padding: 12px 40px 12px 16px;border: 1px solid #ddd;border-radius: 24px;font-size: 16px;outline: none;transition: border-color 0.2s, box-shadow 0.2s;}
.search-input:focus {border-color: #007bff;box-shadow: 0 0 0 3px rgba(0,123,255,0.25);}
.search-button {position: absolute;right: 8px;top: 50%;transform: translateY(-50%);border: none;background: none;padding: 8px;cursor: pointer;color: #666;transition: color 0.2s;}
.search-button:hover {color: #007bff;}

.table-box{width: 100%;}
.table-box table{width: 100%;border-collapse: collapse;border: none;border-top: 1px solid #333333;}
.table-box table th{height: 60px;font-size: 18px;font-weight:600;color:#000000;border-bottom: 1px solid #E5E5E5;}
.table-box table td{padding:10px 0;min-height: 60px;border-bottom: 1px solid #E5E5E5;}
.table-box table td.title{font-size: 16px;font-weight:500;color:#333333;}
.table-box table td.no-item{font-size: 16px;font-weight:500;color:#333333;text-align: center;height: 10em}
.table-box table td.date{height: 60px;font-size: 16px;font-weight:400;color:#999999;border-bottom: 1px solid #E5E5E5;}
.table-box table td:is(.num,.date){height: 60px;font-size: 16px;font-weight:400;color:#999999;border-bottom: 1px solid #E5E5E5;text-align: center;}
.table-box table .file-name{display: flex;flex-direction: column;row-gap: 10px;}
.table-box table .file-name .date{font-size: 16px;font-weight:400;color:#999999;}
.table-box table .download-btn{font-size: 18px;font-weight: 600;border-radius: 5px;color: #333333;display: flex;align-items: center;justify-content: center;width: 140px;height: 50px;border:1px solid #E5E5E5;cursor: pointer;transition-duration: 0.3s;}
.table-box table .download-btn::after{content: '';display: block;width: 18px;height: 19px;background-image: url("../images/icons/icon-download.svg");background-size: cover;margin-left: 19px;}
.table-box table .download-btn:hover{color:#1B3AA5;border-color: #1B3AA5;}
.table-box table .download-btn:hover::after{background-image: url("../images/icons/icon-download-hover.svg");}


.product-list{display: flex;flex-wrap:wrap;gap: 40px 38px;position: relative;}
.product-list .no-item {display: flex;justify-content: center;align-items: center;width: 100%;height: 300px;font-size: 18px;font-weight: 500;}
.product-list .list-item{width: calc((100% - 76px) / 3);height: 500px;padding:50px 30px;display: flex;flex-direction: column;row-gap: 25px;position: relative;background-color: #ffffff;z-index: 1;}
.product-list .list-item::before{content:'';width: 100%;height: 100%;border:1px solid #E5E5E5;border-radius: 20px;position: absolute;top:0;left: 0;transition-duration: 0.6s;transition-property: border-color,box-shadow;}
.product-list .list-item .img-box{width:100%;height: 260px;display: flex;justify-content: center;align-items: center;overflow: hidden;}
.product-list .list-item .img-box img{max-height: 100%;height: auto;object-fit: contain;display: block;}
.product-list .list-item .text-box{display: flex;flex-direction: column;align-items: center;row-gap: 20px;}
.product-list .list-item .text-box .title{font-size: 24px;font-weight: 700;color:#000000;    height: 60px;}
.product-list .list-item .text-box .more{font-size: 16px;font-weight: 500;color:#666666;display: inline-flex;align-items: center;column-gap: 8px;}
.product-list .list-item .text-box .more::after{content:'';display: block;background-image: url("../images/icons/icon-more.svg");background-repeat: no-repeat;background-size: cover;width: 32px;height: 32px;}
.product-list .list-item:hover::before{border:3px solid #1B3AA5;box-shadow: 0 10px 30px 0 rgba(0,0,0,0.1);}

.board-header{display: flex;align-items: center;justify-content: space-between;margin-bottom: 50px;row-gap: 30px;flex-wrap: wrap;}
.board-header.flexEnd{justify-content: flex-end;}

/* 페이지네이션 */
.pagination {display: flex;justify-content: center;gap: 4px;margin-top: 100px;}
.pagination > li a{width:36px;height:36px;border-radius: 50%;text-decoration: none;color: #333;display: flex;justify-content: center;align-items: center;font-size: 16px;}
.pagination > li a span.start{background-image: url("../images/icons/icon-page-start.svg");background-size: contain;display: block;width: 14px;height: 12px;font-size: 0;text-indent: -9999px;background-repeat: no-repeat}
.pagination > li a span.prev{background-image: url("../images/icons/icon-page-prev.svg");background-size: contain;display: block;width: 8px;height: 12px;font-size: 0;text-indent: -9999px;background-repeat: no-repeat}
.pagination > li a span.next{background-image: url("../images/icons/icon-page-next.svg");background-size: contain;display: block;width: 8px;height: 12px;font-size: 0;text-indent: -9999px;background-repeat: no-repeat}
.pagination > li a span.end{background-image: url("../images/icons/icon-page-end.svg");background-size: contain;display: block;width: 14px;height: 12px;font-size: 0;text-indent: -9999px;background-repeat: no-repeat}
.pagination > li.active a{background-color: #1B3AA5;color: white;border-color: #007bff;}



/*게시판 상세 페이지*/
.board-detail{width: 100%;}
.board-detail .post-header{width: 100%;border-top:1px solid #333333;display: flex;;flex-direction: column;align-items: center;justify-content: center;height: 200px;row-gap: 20px;}
.board-detail .post-header .post-title{font-size: 40px;font-weight: 700;color:#333333;}
.board-detail .post-header .post-info{font-size: 18px;font-weight: 400;color:#999999;}
.board-detail .post-content{padding:80px 0;min-height: 200px;border-top: 1px solid #E5E5E5;border-bottom: 1px solid #E5E5E5;}
.board-detail .post-content .content-text{padding:80px 0;}
.board-detail .post-content .content-text p{font-size: 20px;font-weight: 500;color:#333333;line-height: 1.75;}
.board-detail .post-content .content-text img{max-width: 100%;height: auto;}
.board-detail .post-content .content-text iframe{max-width: 100%;}

/*비디오 리스트*/
.video-list{display: flex;flex-wrap: wrap;gap: 30px;}
.video-list .video-item{width: calc((100% - 60px) / 3);cursor: pointer;}
.video-list .video-item .video-img{width: 100%;height: auto;aspect-ratio: 370 / 275;overflow: hidden;border:1px solid #E5E5E5;border-radius: 10px;position: relative;display: flex;justify-content: center;align-items: center;}
.video-list .video-item .video-img > img{width: 100%;height: 100%;object-fit: cover;}
.video-list .video-item .video-img::before{content:'';position: absolute;background-image: url("../images/icons/icon-play.svg");background-size: cover;width: 88px;height: 88px;left: 50%;top: 50%;z-index: 1;transform: translate(-50%,-50%);}
.video-list .video-item .text-box{margin-top: 30px;line-height:1.363636363636364;display: flex;flex-direction: column;row-gap: 20px;}
.video-list .video-item .text-box .subject{font-size: 22px;font-weight: 700;color:#333333;height: 60px;}
.video-list .video-item .text-box .date{font-size: 18px;font-weight: 400;color:#999999;}
.video-list .no-item{display: flex;width:100%;justify-content: center;align-items: center;height: 200px;font-size: 18px;}

.video-play-layer {display: none;position: fixed;top: 0;left: 0;width: 100%;height: 100%;background: rgba(0, 0, 0, 0.8);z-index: 1000;}
.video-play-layer-inner {position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);max-width: 1236px;width: 100%;padding: var(--container-padding);}
.video-play-layer iframe {width: 100%;height: 56.25vw;max-height: 695px;}
.video-play-layer .close-button {position: absolute;top: 20px;right: 20px;background: none;border: none;cursor: pointer;}
.video-play-layer .info-box {color: #fff;text-align: center;margin-top: 20px;display: flex;flex-direction: column;align-items: center;justify-content: center;gap: 10px;}
.video-play-layer .info-box .subject {font-size: 22px;font-weight: 700;color: #fff;}
.video-play-layer .info-box .date {font-size: 18px;font-weight: 400;color: #fff;}


.contact-form-section {border-top:1px solid #333333;}
.inquiry-form {display: flex;flex-direction: column;row-gap: 10px;margin-top: 40px;}
.form-row {display: flex;gap: 20px;}
.form-group {flex: 1;}
.form-group.full-width {width: 100%;}
/* 라벨 스타일 */
.form-group label {display: block;margin-bottom: 20px;font-size: 18px;font-weight: 400;color: #333;}
.form-group .required {color: #ff3b3b;margin-left: 2px;}
/* 입력 필드 스타일 */
.form-group :is(select,input[type="text"], input[type="tel"], input[type="email"], textarea) {width: 100%;padding: 24px 30px 23px;border: 1px solid #e0e0e0;border-radius: 5px;font-size: 18px;transition: border-color 0.2s;}
.form-group :is(input[type="text"]:focus, input[type="tel"]:focus, input[type="email"]:focus, textarea:focus) {border-color: #2196F3;outline: none;}
.form-group textarea {height: 250px;resize: vertical;}
.form-group .error{font-size: 14px;color: #ff3b3b;line-height: 30px;opacity: 0;}
.form-group.error .error{opacity: 1;}
.form-group.error :is(select,input[type="text"], input[type="tel"], input[type="email"], textarea) {
    border-color:#ff3b3b;
}


/* Select 커스텀 스타일 */
.form-group select {-webkit-appearance: none;-moz-appearance: none;appearance: none;background-image: url('../images/icons/icon-select-arrow.svg'); /* SVG 파일 경로를 실제 경로로 변경해주세요 */background-repeat: no-repeat;background-position: right 30px center;background-size: 15px auto;padding-right: 40px !important; /* 화살표가 들어갈 공간 확보 */}
/* Firefox에서 기본 화살표 제거 */
.form-group select::-ms-expand {display: none;}
/* 호버 상태 */
.form-group select:hover {border-color: #bbdefb;}
/* 포커스 상태 */
.form-group select:focus {border-color: #2196F3;outline: none;}
/* select 컨테이너에 대한 스타일 */
.form-group .select-container {position: relative;display: inline-block;}
/* 비활성화 상태 */
.form-group  select:disabled {background-color: #f5f5f5;cursor: not-allowed;}

.phone-input-group {display: flex;align-items: center;}
.phone-input-group .phone-separator {width: 30px;text-align: center;color: #E5E5E5;    font-size: 18px;}
.phone-input-group :is(input[type="text"],select){width: calc((100% - 60px) / 3);}
.phone-input-group select:focus,
.phone-input-group input[type="text"]:focus {border-color: #2196F3;outline: none;}
/* 숫자 화살표 제거 */
.phone-input-group input[type="text"]::-webkit-inner-spin-button,
.phone-input-group input[type="text"]::-webkit-outer-spin-button {-webkit-appearance: none;margin: 0;}
/* Firefox에서 숫자 화살표 제거 */
.phone-input-group input[type="text"][type=number] {-moz-appearance: textfield;}


/* 이메일 입력 그룹 스타일 */
.email-input-group {display: flex;align-items: center;}
.email-input-group .email-separator {width: 30px;text-align: center;color: #333333;}
.email-input-group :is(input[type="text"],select){width: calc((100% - 60px) / 3);}
.email-input-group .email-separator {    font-size: 18px;width: 30px;text-align: center;color: #333333;}

/* 체크박스 커스텀 스타일 */
.form-group.privacy-agreement .privacy-agreement-wrapper {display: flex;align-items: center;justify-content: center;column-gap: 20px;}
.form-group.privacy-agreement label{margin-bottom:  0;}
.form-group.privacy-agreement .error{text-align: center}
.form-group .checkbox-label {display: flex;align-items: center;cursor: pointer;}
.form-group .checkbox-label input[type="checkbox"] {display: none;}
.form-group .checkbox-label .checkbox-custom {background-image: url("../images/icons/icon-checkbox-off.svg");display: inline-block;width: 24px;height: 24px;margin-right: 10px;}
.form-group .checkbox-label input[type="checkbox"]:checked + .checkbox-custom {background-image: url("../images/icons/icon-checkbox-on.svg");}
.form-group .checkbox-label .label-text{font-size: 18px;font-weight: 400;color: #333333;}
.form-group .privacy-detail-btn {border: none;background: none;color: #333333;text-decoration: underline;cursor: pointer;font-size: 16px;}

/* 버튼 스타일 */
.form-actions {text-align: center;margin-top: 10px;}
.form-actions .submit-btn {width: 180px;height: 65px;background-color: #1B3AA5;color: #ffffff;border: none;font-size: 18px;border-radius: 50px;cursor: pointer;transition: background-color 0.2s;}
.form-actions .submit-btn:hover {background-color: #1976D2;}

.policy-content{}
.policy-content p{font-size: 18px;line-height: 1.66;color:#333333;}



.product-detail-container {padding-bottom: 160px;}
/* 상단 섹션 스타일 */
.product-top-section {display: flex;gap: 100px;}
/* 이미지 섹션 스타일 */
.product-images {width: 580px;}
.main-image {width: 100%;height: auto;aspect-ratio:580 / 400;margin-bottom: 30px;border: 1px solid #E5E5E5;border-radius: 20px;overflow: hidden;display: flex;justify-content: center;align-items: center;}
.main-image img {max-width: 100%;max-height: 100%;object-fit: contain;display: block;}
.thumbnail-container {position: relative;display: flex;align-items: center;gap: 20px;}
.thumbnails-wrapper {overflow: hidden;width: 100%;}
.thumbnails {display: flex;gap: 10px;transition: transform 0.3s ease;}
.thumbnails .thumbnail-item{background-color: #ffffff;border:1px solid #E5E5E5;border-radius: 5px;width: 90px;height: auto;aspect-ratio: 1 / 1;flex: none;}
.thumbnails img {width: 100%;height: auto;aspect-ratio:1 / 1;object-fit: cover;border: 2px solid transparent;cursor: pointer;}
.thumbnails .thumbnail-item.active {border-color:#1B3AA5;}
.nav-btn {flex: none;width: 25px;height: 28px;cursor: pointer;}
.nav-btn > svg{width: 19px;height: 28px;display: block}

/* 기본 제품 정보 스타일 */
.product-basic-info {width: calc(100% - 680px);}
.product-basic-info .product-model{font-size: 40px;font-weight: 700;color: #333333;}
.product-basic-info .product-name{font-size: 20px;color: #666666;margin-top: 10px;}
.product-basic-info .product-info {background-color: #F8F8F8;padding:30px;border-radius: 30px;margin-top: 50px;width: 100%;height: 268px;}
.product-basic-info .product-info p{font-size: 18px;line-height: 1.66;color:#333333;}

/* 하단 상세 정보 섹션 스타일 */
.product-bottom-section {margin-top: 100px;}
/* 탭 스타일 */
.product-bottom-section .tab-buttons {display: flex;}
.product-bottom-section .tab-btn {width: 25%;height: 70px;padding: 15px 30px;border: none;border-bottom:1px solid #E5E5E5;cursor: pointer;font-size: 20px;color:#999999;transition: all 0.3s ease;}
.product-bottom-section .tab-btn.active {font-weight: bold;color:#333333;border-color:#333333;}

.product-bottom-section .tab-content {padding: 50px 0 100px;}
.product-bottom-section .tab-panel {display: none;}
.product-bottom-section .tab-panel.active {display: block;}
.product-bottom-section .content-wrapper {background: #fff;}

.tab-panel{}
.tab-panel .text-box{padding: 30px;background-color: #F8F8F8;}
.tab-panel .text-box h2{font-size: 20px;font-weight: 600;color: #333333;}
.tab-panel .text-box ul{list-style: none;padding: 0;margin-top: 20px;}
.tab-panel .text-box li {position: relative;padding-left: 20px;margin-bottom: 0;font-size: 18px;color: #666666;line-height: 1.5;}
.tab-panel .text-box li::before {content: "•";position: absolute;left: 0;color: #666666;font-size: 18px;}
.tab-panel .text-box .no-item{font-size: 18px;}

/* 마지막 항목의 아래 여백 제거 */
.tab-panel .table-box table{width: 100%; border-collapse: collapse;border: none;}
.tab-panel .table-box table :is(th,td){text-align: left;padding:30px;border:1px solid #E5E5E5;}
.tab-panel .table-box table th{background-color: #F8F8F8;font-size: 18px;font-weight: 600;color:#333333;}
.tab-panel .table-box table td{font-size: 18px;font-weight: 400;color:#666666;}
.tab-panel#order .table-box table{border:1px solid #E5E5E5;}
.tab-panel#order .table-box table :is(th,td){border-left:0;border-right:0;}
.tab-panel#order .table-box table th{text-align: center}
.tab-panel#order .table-box table td.center{text-align: center}

.tab-panel .download-box{padding: 40px;background-color: #F8F8F8;}
.tab-panel .download-box .download-list{display: flex;flex-wrap: wrap;gap: 10px;}
.tab-panel .download-box .no-item{font-size: 18px;}
.tab-panel .download-box .download-item{font-size: 18px;padding:11px 28px;display: flex;justify-content: center;align-items: center;height: 60px;background-color:#ffffff;border-radius: 50px;column-gap: 10px;transition-duration: 0.3s;}
.tab-panel .download-box .download-item::before{content:'';background-image: url("../images/icons/icon-down.svg");width: 38px;height: 38px;display: block;}
.tab-panel .download-box .download-item:hover {background-color: #1B3AA5;color: #ffffff;}

.sub-page .post-buttons{display: flex;justify-content: center;margin-top: 50px;}
.sub-page .post-buttons .btn{text-align: center;font-size: 18px;font-weight: 700;color:#ffffff;border-radius: 50px;border: none;cursor: pointer;min-width: 180px;background-color: #1B3AA5;padding: 15px 40px;transition: background-color 0.2s;}




@media screen and (max-width: 1200px) {
    .product-top-section {display: flex;gap: 50px;}

    .product-basic-info {width: calc(100% - 550px);}

    .product-images {width: 450px;}
    .thumbnails .thumbnail-item {width: 80px;}
}

@media screen and (max-width: 1024px) {
    .title-section {row-gap: 4rem;}
    .title-section h2 {font-size: 5.5rem;}
    .title-section .sub-title {row-gap: 1rem;}
    .title-section .sub-title h3 {font-size: 3.2rem;}
    .title-section .sub-title h3::after {width: 1.2rem;height: 1.2rem;}
    .title-section .sub-title p {font-size: 4rem;}

    .greeting .list-box {flex-direction: column;gap: 3rem;margin-top: 5rem;}
    .greeting .list-box .list-item {width: 100%;padding: 3rem;column-gap: 3rem;}

    .history-list .history-item {flex-direction: column;row-gap: 4rem;}
    .history-list .history-item .year-title {width: 100%;font-size: 6rem;}
    .history-list .history-item .year-list {width: 100%;row-gap: 3rem;}


    .partner-box .partner-list {gap: 4rem 2rem;}
    .partner-box .partner-list .partner-item{width: calc((100% - 2rem) / 2);}
    .partner-box .partner-list .partner-item .logo-item {border-radius: 1rem;padding: 0 6.5rem;}

    .product-list {gap: 3rem 2rem;}
    .product-list .list-item {width: calc((100% - 2rem) / 2);}

    .product-images {width: 400px;}
    .thumbnails .thumbnail-item {width: 70px;}

}

@media screen and (max-width: 900px) {
    .product-top-section {display: flex;gap: 5rem;flex-direction: column}
    .product-images {width: 100%;}
    .thumbnails-wrapper {padding: 0 1px;}
    .thumbnails .thumbnail-item {width: calc((100% - 40px)  / 5);}
    .product-basic-info {width: 100%;}


    .video-list {gap: 4rem 2rem;}
    .video-list .video-item {width: calc((100% - 4rem) / 2);}
}

@media screen and (max-width: 720px) {
    .sub-top-title {width: 100%;height: 45rem;}
    .sub-top-wrapper{row-gap: 3rem;}
    .sub-top-wrapper h1{font-size: 8rem;}
    .breadcrumb{column-gap: 1rem;}
    .breadcrumb .breadcrumb-item{font-size: 2.4rem;column-gap: 1rem;}
    .breadcrumb .breadcrumb-item::after{width: 1.1rem;height: 1.7rem;}

    .about .sub-top-title{background-image: url("../images/m-bg-about.png");background-size: cover;}
    .product .sub-top-title{background-image: url("../images/m-bg-product.png");background-size: cover;}
    .support .sub-top-title{background-image: url("../images/bg-support.png");background-size: cover;}
    .contact .sub-top-title{background-image: url("../images/bg-contact.png");background-size: cover;}

    .sub-page .post-buttons {margin-top: 5rem;}
    .sub-page .post-buttons .btn {font-size: 2.6rem;min-width: 24rem;padding: 3rem 4rem;}

    .sub-container {margin: 5rem auto 0;padding: 0 3rem;}
    .sub-content {padding: 4rem 0 7rem;}
    .sub-content .img-box.banner-img {height: 30rem;}
    .sub-content .text-content {margin-top: 4rem;}
    .sub-content .text-content p {font-size: 2.4rem;}
    .sub-content .term-content{font-size: 2.4rem;}

    .greeting .list-box .list-item .num {font-size: 2.2rem;}
    .greeting .list-box .list-item .text-box {row-gap: 1.5rem;}
    .greeting .list-box .list-item .text-box h2 {font-size: 2.6rem;}
    .greeting .list-box .list-item .text-box p {font-size: 2.4rem;}

    .history-list {row-gap: 7rem;margin-top: 7rem;}
    .history-list .history-item .year-list .year-item .year {width: 12rem;font-size: 2.6rem;}
    .history-list .history-item .year-list .year-item p {width: calc(100% - 12rem);font-size: 2.4rem;}

    .partner-box {row-gap: 4rem;}
    .partner-box .partner-row {row-gap: 3rem;}
    .partner-box .partner-title {font-size: 3.2rem;}
    .partner-box .partner-list .partner-item .logo-item::before {left: 3rem;top: 3rem;font-size: 2.2rem;}
    .partner-box .partner-list .partner-item .logo-item {aspect-ratio: 320 / 180;}
    .partner-box .partner-list .partner-item .logo-item .location {position: absolute;left: 2rem;top: 2rem;font-size: 2rem;color: #333333;}
    .partner-box .partner-list .partner-item h2 {font-size: 2.4rem;margin-top: 2rem;}


    .tab-box {column-gap: 1rem;}
    .tab-box .tab-item {min-width: 21rem;padding: 2.1rem 3.8rem;border-radius: 50px;font-size: 2.4rem;}

    .agency .map-list {margin-top: 5rem;}
    .agency .map-list table tr {display: flex;flex-direction: column;}
    .agency .map-list table :is(th,td) {padding: 3rem;width: 100%;font-size: 2.4rem;min-height: 9rem;}

    .board-header{margin-bottom: 5rem;row-gap: 3rem;justify-content: center;}
    .board-header.m-flexCenter{justify-content: center;}

    .search-input {width: 100%;padding: 2.6rem 7rem 2.6rem 3rem;font-size: 2.4rem;border-radius: 50px;}

    .product-list {gap: 3rem 2rem;position: relative;}
    .product-list .no-item {height: 30rem;font-size: 2.4rem;}
    .product-list .list-item {width: calc((100% - 2rem) / 2);height: auto;aspect-ratio: 320 / 500;padding: 5rem 3rem;row-gap: 2rem;}
    .product-list .list-item .img-box {height: 26rem;}
    .product-list .list-item .text-box .title {font-size: 2.8rem;line-height: 3.2rem;height: 6.4rem;}
    .product-list .list-item .text-box {row-gap: 2rem}
    .product-list .list-item .text-box .more {font-size: 2.4rem;column-gap: 1rem;}
    .product-list .list-item .text-box .more::after {width: 3.2rem;height: 3.2rem}
    .product-list::after {font-size: 20rem;left: 8rem;}


    /* 페이지네이션 */
    .pagination {gap: 0.5rem;margin-top: 5rem;}
    .page-btn {width:5rem;height:5rem;font-size: 2.4rem;}

    .product-detail-container {padding-bottom: 16rem;}
    .product-basic-info .product-model {font-size: 4rem;}
    .product-basic-info .product-name {font-size: 2.4rem;margin-top: 1rem;}
    .product-basic-info .product-info p {font-size: 2.4rem;}
    .product-basic-info .product-info {background-color: #F8F8F8;padding: 3rem;border-radius: 1.5rem;margin-top: 3rem;min-height: 20rem;height: auto;}

    .product-bottom-section {margin-top: 2rem;}
    .product-bottom-section .tab-btn {width: 25%;height: 9rem;padding: 3rem 1.5rem;font-size: 2.6rem;}
    .product-bottom-section .tab-content {padding: 3rem 0 7rem;}

    .tab-panel .text-box {padding: 4rem;}
    .tab-panel .text-box h2 {font-size: 2.6rem;}
    .tab-panel .text-box li {padding-left: 2.4rem;font-size: 2.4rem;}
    .tab-panel .text-box li::before {font-size: 2.4rem;}
    .tab-panel .text-box .no-item{font-size: 2.4rem;}

    .tab-panel .table-box table th {font-size: 2.4rem;width: 50%;height: 9rem;}
    .tab-panel .table-box table :is(th,td) {padding: 3rem;}
    .tab-panel#order .table-box table :is(colgroup,thead) {display: none;}
    .tab-panel#order .table-box table tr{display: flex;flex-wrap: wrap;width: 100%;padding:3rem;row-gap: 2rem;column-gap: 5rem;}
    .tab-panel#order .table-box table tr:nth-of-type( n + 2){border-top:1px solid #E5E5E5;}
    .tab-panel#order .table-box table td{border:0;min-height: auto;padding:0;font-size: 2.4rem;}
    .tab-panel#order .table-box table td::before{font-weight: 600;font-size: 2.4rem;margin-right: 2rem;color: #333333;}
    .tab-panel#order .table-box table td:nth-of-type(1):not(.no-data)::before{content:'모델';}

    .tab-panel#order .table-box table td:nth-of-type(2)::before{content:'부품 번호';}
    .tab-panel#order .table-box table td:nth-of-type(3){width: 100%;padding-left: 6rem;position: relative;}
    .tab-panel#order .table-box table td:nth-of-type(3)::before{content:'설명';position: absolute;left: 0;top: 0;}

    html[lang="en"] .tab-panel#order .table-box table td:nth-of-type(1):not(.no-data)::before{content:'Model';}
    html[lang="en"] .tab-panel#order .table-box table td:nth-of-type(2)::before{content:'Part Number';}
    html[lang="en"] .tab-panel#order .table-box table td:nth-of-type(3){padding-left: 15rem;}
    html[lang="en"] .tab-panel#order .table-box table td:nth-of-type(3)::before{content:'Description';}
    html[lang="en"] .tab-panel#order .table-box table td:nth-of-type(3)::before{content:'Description';}

    .tab-panel .download-box {padding: 4rem;}
    .tab-panel .download-box .download-list {gap: 2rem;}
    .tab-panel .download-box .no-item {font-size: 2.4rem;}
    .tab-panel .download-box .download-item {font-size: 2.4rem;padding: 1.2rem 2.8rem;height: 7rem;column-gap: 1rem;}
    .tab-panel .download-box .download-item::before {background-size: cover;width: 4.4rem;height: 4.4rem;}

    .table-box table td{font-size: 2.4rem;}
    .table-box table td.title{font-size: 2.4rem;}
    .table-box table td.no-item{font-size: 2.4rem;}

    .table-box:not(.download-table) table :is(colgroup,thead,.num) {display: none;}
    .table-box:not(.no-style,.download-table) table tr{display: flex;flex-wrap: wrap;width: 100%;padding:3rem 0 ;row-gap: 2rem;column-gap: 5rem;}
    .table-box:not(.no-style,.download-table) table td{border:0;min-height: auto;padding:0;}
    .table-box:not(.no-style,.download-table) table td.no-item{width: 100%;display: flex;justify-content: center;align-items: center;}
    .table-box:not(.download-table) table td.title{width: 100%;}
    .table-box:not(.download-table) table td:is(.num,.date) {width: 100%;height: auto;font-size: 2.2rem;border-bottom: 0;text-align: left;}
    .table-box:not(.download-table) table tr:nth-of-type( n + 2){border-top:1px solid #991010;}

    .table-box.download-table table td {padding: 3rem 0;min-height: auto;}
    .table-box.download-table table .file-name .date {font-size: 2.2rem;}
    .table-box.download-table table .download-btn {font-size: 2.4rem;width: 16rem;height: 7rem;}
    .table-box table .download-btn::after {content: '';display: block;width: 2.2rem;height: 2.3rem;margin-left: 1rem;}

    .board-detail .post-header {width: 100%;height: auto;row-gap: 2rem;padding:4rem 0;}
    .board-detail .post-header .post-title {font-size: 4rem;}
    .board-detail .post-header .post-info {font-size: 2.2rem;}
    .board-detail .post-content {padding: 0;min-height: 30rem;}
    .board-detail .post-content .content-text {padding: 3rem 0;}
    .board-detail .post-content .content-text p {font-size: 2.4rem;}

    .video-list .video-item .video-img::before {width: 8.8rem;height: 8.8rem;}
    .video-list .video-item .text-box {margin-top: 2rem;row-gap: 2rem;}
    .video-list .video-item .text-box .subject {font-size: 2.6rem;height: 7rem;}
    .video-list .video-item .text-box .date {font-size: 2.2rem;}
    .video-list .no-item{height: 30rem;font-size: 2.4rem;}

    .video-play-layer .info-box {margin-top: 2.4rem;gap: 1rem;}
    .video-play-layer .info-box .subject {font-size: 2.4rem;}
    .video-play-layer .info-box .date {font-size: 2.2rem;}

    .contact .contact-form-section {padding-bottom: 7rem;}

    .inquiry-form {row-gap: 2rem;margin-top: 4rem;}
    .form-group label {margin-bottom: 2rem;font-size: 2.6rem;}
    .form-group :is(select,input[type="text"], input[type="tel"], input[type="email"], textarea) {padding: 2.4rem 3rem 2.3rem;font-size: 2.4rem;}

    .phone-input-group .phone-separator {width: 3rem;    font-size: 2.4rem;}
    .phone-input-group :is(input[type="text"],select) {width: calc((100% - 3rem) / 3);}
    .email-input-group .email-separator {width: 6rem;font-size: 2.4rem;}
    .email-input-group .email-separator:last-of-type {display: none;}
    .email-input-group {flex-wrap: wrap;row-gap: 2rem;}
    .email-input-group :is(input[type="text"],select) {width: calc((100% - 6rem) / 2);}
    .email-input-group select:last-of-type{width: 100%;}
    .form-group .checkbox-label .label-text {font-size: 2.4rem;}
    .form-group .privacy-detail-btn {font-size: 2.2rem;}
    .form-group .checkbox-label .checkbox-custom {background-size: cover;width: 3rem;height: 3rem;margin-right: 1rem;}
    .form-actions .submit-btn {width: 24rem;height: 9rem;font-size: 2.6rem;}
    .form-group .error {font-size: 2.4rem;line-height: 6rem;}

    .sub-page.product .button{width: 24rem;height: 9rem;font-size: 2.6rem;}



}