@media screen and (max-width: 1800px) {.pc_br { display: none; } 
 }


@media screen and (max-width: 1680px) {:root { --cont: calc(100% - 18rem); --max-cont: calc(100% - 6rem); --cont-width: 9rem } 
.main-section01--txt02 .txt-col { min-width: 300px; } 
.banner-txt { top: 60%; } 
.banner-txt span { font-size: 16px; margin-bottom: 15px; } 
.banner-txt h2 { font-size: 36px; } 
.company-con04 .right-wrap ul li { font-size: 18px; padding: 20px 0; } 
.company-con05 .left-wrap { width: 24%; } 
.company-con05 .slide-box .swiper-scrollbar { width: calc(82% + 25px); } 
.company-con05 .slide-box .txt-box h3 { font-size: 24px; margin-bottom: 30px; } 
 }


@media screen and (max-width: 1500px) {.main-section03--txt { width: 48%; padding: 30px 60px; } 
.main-section03.active .flex:before { width: 48%; } 
 }



@media screen and (max-width: 1400px) { } 


@media screen and (max-width: 1280px) {.header .container { padding: 1.3rem 50px; } 
.mobile-menu-btn { display: block; position: relative; z-index: 3; } 
.header-logo { position: relative; z-index: 3; } 
.header-nav { position: fixed; inset: 0; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0; padding: 16vh 6vw 24vh; background: rgba(20, 33, 24, 0.98); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); opacity: 0; visibility: hidden; transform: translateY(-16px); transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s; pointer-events: none; } 
.header-nav.mobile-open { opacity: 1; visibility: visible; transform: none; pointer-events: auto; } 
.nav-list { flex-direction: column; align-items: center; gap: 2.4rem; width: 100%; } 
.nav-list li { width: 100%; text-align: center; } 
.nav-list li a { font-size: 2.6rem; font-weight: 700; padding: 0.4rem 0; opacity: 0; transform: translateY(18px); transition: opacity 0.45s ease, transform 0.45s ease; } 
.header-nav.mobile-open .nav-list li a { opacity: 1; transform: none; } 
.header-nav.mobile-open .nav-list li:nth-child(1) a { transition-delay: 0.08s; } 
.header-nav.mobile-open .nav-list li:nth-child(2) a { transition-delay: 0.14s; } 
.header-nav.mobile-open .nav-list li:nth-child(3) a { transition-delay: 0.20s; } 
.header-nav.mobile-open .nav-list li:nth-child(4) a { transition-delay: 0.26s; } 
.header-nav.mobile-open .nav-list li:nth-child(5) a { transition-delay: 0.32s; } 
.header-right { display: none; } 
.header-nav.mobile-open ~ .header-right { display: flex; position: fixed; left: 0; right: 0; bottom: 8vh; z-index: 2; justify-content: center; align-items: center; gap: 12px; opacity: 1; } 
.main-section02--txt .card-wrap { width: 70%; margin-top: -150px; } 
.main-section02--txt .card--txt h3 { font-size: 32px; } 
.main-section02--txt .card--txt > div h4 { font-size: 24px; } 
.main-section02--txt .card--txt > div p { font-size: 15px; } 
.main-section03--txt h3 { font-size: 28px; line-height: 1.3; } 
.main-section03--txt p { font-size: 16px; } 
.btn-box { width: 320px; } 
.btn-box a { font-size: 22px; padding: 1rem 2.5rem; } 
.main-section04 .marquee-wrap { margin-top: 80px; } 
.banner-img img { min-height: 360px; object-fit: cover; } 
.service-con01 .grid { gap: 20px; } 
.service-con01 .grid .txt-box h4 { font-size: 24px; } 
.service-con01 .grid .summary p { font-size: 16px; } 
.service-con03 .grid { gap: 20px; } 
.service-con03 .grid .desc-box h3 { font-size: 26px; } 
.service-con03 .grid .desc-box p { font-size: 15px; } 
.company-con01 .flex { flex-wrap: wrap; } 
.company-con01 .flex .desc-wrap { flex: initial; width: 100%; } 
.company-con01 .flex .img-wrap { width: 100%; } 
.company-con02 .grid { gap: 20px; } 
.company-con02 .grid .txt-box h3 { font-size: 22px; } 
.company-con02 .grid .txt-box p { font-size: 15px; } 
.company-con03 .grid { gap: 20px; } 
.company-con04 .flex { flex-wrap: wrap; } 
.company-con04 .left-wrap { width: 100%; } 
.company-con04 .right-wrap { width: 100%; flex: initial; } 
.company-con04 .grid { gap: 20px; } 
.company-con04 .grid .txt-box h4 { font-size: 26px; min-height: 95px; } 
.company-con04 .grid .txt-box p { margin-top: 20px; font-size: 15px; } 
.company-con05 .flex { flex-wrap: wrap; } 
.company-con05 .right-wrap { width: 100%; flex: initial; } 
.company-con05 .slide-box .swiper-scrollbar { width: calc(100% - 30px); } 
.rfq-con01 .flex { gap: 30px; } 
.rfq-con01 .flex .txt-box { min-height: initial; } 
.rfq-con01 .flex .txt-box h4 { font-size: 24px; } 
.rfq-con01 .flex .txt-box p { font-size: 15px; } 
.rfq-con01 .flex .txt-box .rect { padding: 12px; font-size: 16px; } 
.rfq-con02 .ani-wrap .card .txt { padding: 50px; } 
.rfq-con02 .ani-wrap .card .txt h3 { font-size: 36px; filter: drop-shadow(2px 4px 6px rgba(0,0,0,0.5)); } 
.rfq-con02 .ani-wrap .card .txt p { font-size: 24px; } 
.gallery-list.grid { grid-template-columns: repeat(2, 1fr); } 
 }


@media screen and (max-width: 1200px) { } 


@media screen and (max-width: 1024px) {:root { --cont: calc(100% - 60px); --cont-width: 30px; } 
.notice-view__title { font-size: 26px; } 
.notice-view__body { font-size: 16px; padding: 20px 0 60px; } 
.btn-box { width: 240px; } 
.btn-box a { font-size: 18px; } 
.btn-box a svg { width: 20px; } 
.main-section01--txt01 h3 { font-size: 1.6rem; } 
.main-section02 { padding-top: 120px; margin-bottom: 0; } 
.main-section02--bg { position: absolute; padding-bottom: 0; width: 100%; height: 100%; top: 0; left: 0; } 
.main-section02--bg img { width: 100%; height: 100%; object-fit: cover; } 
.main-section02--bg::after { display: none; } 
.main-section02--txt { position: static; width: 100%; padding-top: 0; } 
.main-section02--txt .card-wrap { margin-top: 80px; } 
.main-section03--txt { width: 100%; } 
.main-section03.active .flex:before { width: 100%; opacity: 0.3; } 
.main-section03--img img { height: 350px; object-fit: cover; } 
.main-section04 .marquee-wrap .marquee-box img { height: 35px; object-fit: contain; margin-left: auto; margin-right: auto; } 
.service-con01 .grid { grid-template-columns: 1fr; padding: 0 60px; } 
.service-con03 .grid { grid-template-columns: 1fr; } 
.company-con04 .grid { grid-template-columns: 1fr; } 
.company-con04 .grid .txt-box h4 { min-height: initial; } 
 }




@media screen and (max-width: 768px) {.main-section01--txt02 .txt-wrap { gap: 1rem; } 
.main-section01--txt02 .txt-col { min-width: initial; width: calc(50% - 0.5rem); } 
.main-section01--txt02 .txt-col .txt-box { padding: 30px; } 
.main-section01--txt02 .txt-col .txt-box h3 { font-size: clamp(2.2rem, 3.5vh, 4rem); margin-bottom: clamp(3.5rem, 10vh, 15rem); } 
.main-section02--txt .card-wrap { width: 90%; } 
.main-section03--txt { padding: 30px; } 
.main-section04--bg img { height: 500px; object-fit: cover; } 
.banner-txt { top: initial; transform: none; bottom: 50px; } 
.banner-txt h2 { font-size: 26px; } 
.service-con01 .grid { padding: 0; } 
.service-con02 .wrap { width: calc(100% - 30px); } 
.service-con02 .swiper-slide span { font-size: 24px; margin-bottom: 20px; } 
.service-con02 .swiper-slide .img-box img { height: 80px; } 
.service-con02 .swiper-slide .desc-box p { font-size: 15px; } 
.service-con02 .slide-box { width: calc(100% + 30px); } 
.service-con02 .slide-box .swiper-scrollbar { width: calc(100% - 30px); } 
.company-con01 ul li { font-size: 15px; } 
.company-con02 .grid { grid-template-columns: 1fr; } 
.sub-title h2 { font-size: 26px; } 
.sub-title p { font-size: 16px; } 
.company-con03 .grid { grid-template-columns: 1fr; } 
.rfq-con01 .flex { margin-top: 100px; } 
.rfq-con01 .flex .box { width: calc((100% - 30px) / 2); } 
.rfq-con01 .flex .box:nth-child(2) { margin-top: 100px; } 
.rfq-con01 .flex .box:nth-child(3) { margin-top: -80px; } 
.rfq-con01 .flex .box:nth-child(4), .rfq-con01 .flex .box:nth-child(6) { margin-top: initial; } 
.rfq-con01 .flex .box:nth-child(5) { margin-top: -100px; } 
.rfq-con02 .ani-wrap .ani-row03 .card .txt { padding: 20px; } 

.rfq-con02 .ani-wrap .ani-row03 .card .txt p { font-size: 17px; } 
.footer-bottom ul { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 30px; } 
.footer-bottom ul li:after { display: none; } 
.footer-nav ul { align-items: flex-start; gap: 12px; flex-direction: column; } 
.nav-list { gap: 10px; } 
.nav-list li a { font-size: 24px; } 
.notice-view__head { padding-bottom: 20px; margin-bottom: 30px; } 
.notice-view__title { font-size: 22px; margin-bottom: 15px; } 
.notice-view__meta { gap: 20px; } 
.notice-view__meta li { font-size: 14px; } 
.notice-view__meta li:not(:last-child):after { right: -10px; } 
.notice-view__meta li span { margin-right: 6px; } 
.notice-view__body { min-height: 300px; padding: 15px 0 50px; } 
.notice-view__nav { margin-bottom: 40px; } 
.notice-view__nav li { flex-wrap: wrap; gap: 10px; padding: 16px 0; } 
.notice-view__nav li .label { width: 100%; font-size: 14px; } 
.notice-view__nav li a { flex: initial; width: 100%; font-size: 15px; } 
.notice-view__btn .btn-list { min-width: 160px; padding: 14px 30px; font-size: 16px; }
.gallery-list.grid { grid-template-columns: 1fr; }
.search-wrap { justify-content: stretch; margin-bottom: 40px; }
.board-search { width: 100%; gap: 8px; }
.board-search__select { width: 110px; height: 44px; flex: none; }
.board-search__select select { padding: 0 32px 0 12px; font-size: 14px; background-position: right 12px center; }
.board-search__input { width: auto; flex: 1; height: 44px; }
.board-search__input input[type="text"] { padding: 0 40px 0 12px; font-size: 14px; }
.board-search__btn { right: 12px; }
.footer .max-cont { padding-bottom: 60px; }
 }


@media screen and (max-width: 640px) {.header .container { padding: 15px 20px; } 
.header-logo svg { height: 26px; } 
.main-section01--txt01 .text01 { margin-bottom: 1rem; } 
.main-section01--txt01 h2 { font-size: 28px; } 
.main-section01--txt01 h3 { font-size: 15px; } 
.main-section01--txt02 .txt-col .txt-box { padding: 25px; } 
.main-section01--txt02 .txt-col .txt-box h3 { font-size: 24px; margin-bottom: 50px; } 
.main-section01--txt02 .txt-col .txt-box p { font-size: 15px; } 
.btn-wrap { flex-wrap: wrap; gap: 1rem; } 
.btn-box a { font-size: 16px; padding: 13px 20px; } 
.main-section01--txt01 .btn-wrap { margin-top: 30px; } 
.main-section02--txt .card-wrap { display: block; width: 100%; } 
.main-section02--txt .card { margin-bottom: 30px; } 
.main-section02--txt .card-wrap .card02 { margin-top: 0; } 
.main-section02--txt .card--txt { padding: 40px; } 
.main-section02--txt .card--txt h3 { font-size: 30px; } 
.main-section02--txt .card--txt > div h4 { font-size: 22px; } 
.banner-img img { min-height: 320px; } 
.banner-txt h2 { font-size: 20px; } 
.company-con03 .grid .txt-box ul li { font-size: 16px; } 
.company-con04 .right-wrap ul li { font-size: 15px; padding: 12px 0; } 
.company-con03 .grid .txt-box h4 { font-size: 26px; } 
.company-con03 .grid .txt-box ul { margin-top: 20px; } 
.rfq-con01 .flex .box { width: 100%; margin-top: initial !important; } 
.rfq-con02 > .container { width: calc(100% - 30px); } 
.rfq-con02 .ani-wrap .ani-row { gap: 14px; } 
.rfq-con02 .ani-wrap .ani-row03 .card .txt p { font-size: 15px; } 
.footer .logo-box img { width: 160px; } 
.gallery-list.grid .desc-box h3 { font-size: 22px; } 
 }