.wrap.sub {padding-bottom: 0 !important;}

/* 헤더 스타일 - about.html과 동일하게 */
header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    z-index: 100 !important;
    border-bottom: 1px solid rgba(255,255,255,0.2) !important;
    transition: all .3s ease !important;
    background: rgba(0,0,0,0.1) !important;
}

/* 모바일 헤더 레이아웃 */
@media (max-width: 768px) {
    .hd_wrap {
        position: relative !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .hd_wrap .hd_left {
        width: auto !important;
        justify-content: flex-start !important;
        padding-right: 0 !important;
        gap: 10px !important;
        display: flex !important;
        align-items: center !important;
    }
    
    .hd_left h1 {
        margin-right: 0 !important;
    }
    
    .hd_left nav {
        display: none;
    }
    
    .hd_right {
        position: static;
        transform: none;
        gap: 10px;
    }
    
    .hd_right .hd_call {
        display: none;
    }
    
    .hd_right .hd_inquiry {
        display: flex;
        padding: 8px 15px;
    }
    
    .hd_right .hd_inquiry span {
        font-size: 14px;
    }
    
    .open_burger {
        display: block !important;
        width: 35px;
        height: 35px;
    }
}

/* 스크롤 시 헤더 스타일 */
header.on {
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(10px) !important;
    border-bottom: 1px solid rgba(0,0,0,0.1) !important;
}

header.on .hd_left h1 a {
    background: url(../img/logo_bl.png) no-repeat center/contain;
}

header.on .hd_left nav a {
    color: #111;
}

header.on .hd_call span {
    color: #fff;
}

header.on .open_burger {
    background: url(../img/open_burger_col.png) no-repeat center/contain;
}

/* 메인타이틀 섹션 */
.main_title_sec {
    min-height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    color: #ffffff !important;
    width: 100% !important;
    text-align: center !important;
    overflow: hidden !important;
}

.main_title_sec .bd-xl {
    padding: 0;
}

.main_title_sec .background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.main_title_sec::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
}

.main_title_content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    text-align: center;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.main_title_text h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.3;
    margin-bottom: 30px;
    font-weight: 500;
    color: #ffffff;
    text-align: center;
}

.main_title_text p {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    line-height: 1.6;
    color: #ffffff;
    font-weight: 400;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.main_title_text .highlight {
    color: #8B5CF6;
    font-weight: 700;
}



.guide {padding: 20px; border-radius: 10px; background-color: #f7f7f7}
.guide p {font-size: 15px; color: #666; position: relative; padding-left: 12px;}
.guide p + p {margin-top: 5px;}
.guide p::after {content: ""; display: block; width: 6px; height: 1px; background-color: #aaa; top: 10px; left: 0; position: absolute;}



/* ======== 회사소개 ======== */
/* about.css에서 재정의되므로 제거 */
.about_main {width: 100%; display: flex; align-items: center; gap: 50px;}
.about_main > em {font-size: clamp(40px, 8vw, 100px); background: linear-gradient(307deg, #00D1E9 0%, #00D1E9 100%); background: -webkit-linear-gradient(307deg, #00D1E9 0%, #00D1E9 100%); background: -moz-linear-gradient(307deg, #00D1E9 0%, #00D1E9 100%); background: -o-linear-gradient(307deg, #00D1E9 0%, #00D1E9 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; -webkit-box-decoration-break: clone; line-height: 1;}
.about_main .about_txt {display: flex; flex-direction: column; align-items: flex-start;}
.about_main .about_txt span {font-size: clamp(25px, 3vw, 36px);}
.about_main .about_txt span em {color: #00D1E9;}
/* about.css에서 재정의되므로 제거 */

.about_box.eco {background: url(../img/about_eco.jpg) no-repeat center/cover; background-attachment: fixed; padding: 120px 0;}
.about_box.eco .sub_title > span {color: #0de6ff;}
.about_box.eco .sub_title .tit {color: #fff;}
.about_box.eco .about_text {color: #fff;}
.about_prd {margin-top: 30px; width: 100%; display: flex; align-items: flex-start; gap: 15px; padding: 40px; border-radius: 15px; background-color: #00000080; backdrop-filter: blur(2px);}
.about_prd .prd_info {display: flex; flex-direction: column; width: max-content; padding-right: 3%; gap: 10px; width: 35%;}
.about_prd .prd_info i {display: block; width: 50px; aspect-ratio: 1; background: url(../img/icon_eco.png) no-repeat center/cover;}
.about_prd .prd_info p {color: #fff; font-size: clamp(15px, 1.4vw, 20px);}
.about_prd .prd_thumb {display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; width: 65%;}
.about_prd .prd_thumb .thumb_box {aspect-ratio: 210 / 297; border-radius: 8px; overflow: hidden;}
.about_prd .prd_thumb .thumb_box img {width: 100%; height: 100%; object-fit: cover;}



.about_type {display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 20px; margin-top: 30px;}
.type_con {display: flex; gap: 40px; width: 100%; flex-direction: column; align-items: flex-start; padding: 30px; aspect-ratio: 1; border-radius: 15px; position: relative; overflow: hidden;}
.type_con .type_bg {position: absolute; width: 100%; height: 100%; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 0;}
.type_con .type_bg::after {content: ""; display: block; width: 100%; height: 100%; background-color: #0e52c6a8; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);}
.type_con:nth-of-type(2n) .type_bg::after {background-color: #008ed4ad;}
.type_con:nth-of-type(1) .type_bg {background: url(../img/what01.jpg) no-repeat center/cover;}
.type_con:nth-of-type(2) .type_bg {background: url(../img/what02.jpg) no-repeat center/cover;}
.type_con:nth-of-type(3) .type_bg {background: url(../img/what03.jpg) no-repeat center/cover;}
.type_con:nth-of-type(4) .type_bg {background: url(../img/what04.jpg) no-repeat center/cover;}
.type_con dl {display: flex; flex-direction: column; align-items: flex-start; gap: 10px; z-index: 1; position: relative; height: 100%; justify-content: space-between;}
.type_con dt {font-size: clamp(18px, 2vw, 24px); color: #fff;}
.type_con dd {color: #fff; font-size: clamp(15px, 1.5vw, 18px);}
.type_con dd em {font-weight: 800;}



/* ======== 서비스단가 ======== */
.sub_title {display: flex;}
.sub_title.fd_col {flex-direction: column; align-items: flex-start; gap: 50px;}
.sub_title > span {color: #145674; font-size: clamp(16px, 1.5vw, 20px); text-transform: uppercase;}
.sub_title > span em {text-transform: lowercase;}
.sub_title .sub_main .tit {font-size: clamp(24px, 3.5vw, 40px);}
.sub_title .sub_main .tit_intro {font-size: clamp(16px, 2vw, 18px); padding-top: 25px; color: #444;}

.service_wrap {display: flex; align-items: flex-start;}
.service_left {width: 60%; padding-right: 4%;}
.price {display: flex; flex-direction: column; width: 100%; gap: 10px; margin: 30px 0;}
.price .price_info {width: 100%; display: flex; justify-content: flex-end; margin-bottom: -5px;}
.price .price_info span {font-size: 15px; font-weight: 600; color: #888;}
.price dl {width: 100%; display: flex; gap: 10px;}
.price dt {width: 20%; border-radius: 10px; display: flex; align-items: center; justify-content: center; padding: 15px; background-color: #D2E6EF; font-size: clamp(16px, 1.5vw, 18px); font-weight: 600; color: #555; text-align: center;}
.price dd {display: flex; width: 80%; gap: 10px;}
.price dd .prd_img {width: 30%; aspect-ratio: 3 / 1.8; border-radius: 10px; overflow: hidden; border: 1px solid #eee;}
.price dd .prd_img img {width: 100%; height: 100%; object-fit: cover;}
.price dd .price_num {width: 70%; border-radius: 10px; display: flex; align-items: center; justify-content: center; background-color: #ebf2f5; font-size: clamp(15px, 1.2vw, 18px); font-weight: 700; text-align: center;}
.service_info.mo {display: none;}

.service_right {width: 40%; position: sticky; top: 200px;}
.serviceSwiper {border-radius: 15px; overflow: hidden; width: 100%; height: 40vh; max-height: 500px;}
.serviceSwiper .swiper-slide {width: 100%; height: 100%;}
.serviceSwiper .service_work {width: 100%; height: 100%; display: flex;}
.serviceSwiper .service_work > div {width: 50%; height: 100%; position: relative;}
.serviceSwiper .swiper-slide img {width: 100%; height: 100%; object-fit: cover;}
.service_work .before::after {content: "BEFORE"; padding: 14px 20px; border-radius: 0 0 15px 0; background-color: #535e63; color: #fff; font-size: clamp(14px, 1.2vw, 16px); position: absolute; top: 0; left: 0; font-weight: 700; line-height: 1;}
.service_work .after::after {content: "AFTER"; padding: 14px 20px; border-radius: 0 0 15px 0; background-color: #00D1E9; color: #fff; font-size: clamp(14px, 1.2vw, 16px); position: absolute; top: 0; left: 0; font-weight: 700; line-height: 1;}
.serviceSwiper .tag {position: absolute; left: 50%; bottom: 5%; transform: translateX(-50%); line-height: 1; padding: 10px 20px; border-radius: 10px; background-color: #00000080; color: #fff; text-align: center; font-size: clamp(14px, 1.5vw, 18px); width: max-content;}
.service_unit {height: 100%;}
.service_unit img {width: 100%; height: 100%; object-fit: cover;}
.service_video {overflow: hidden; border-radius: 15px; height: 100%; display: flex; align-items: center; justify-content: center; background-color: #000;}
.service_video video {width: 100%; height: 100%; object-fit: cover;}
.serviceSwiper div[class*="swiper-button-"] {margin: 0 !important; top: 50%; transform: translateY(-50%); width: 45px; aspect-ratio: 1; border-radius: 100%; background-color: #00000040; transition: all .15s;}
.serviceSwiper div[class*="swiper-button-"]:hover {background-color: #00000075;}
.serviceSwiper div[class*="swiper-button-"]::after {display: none;}
.serviceSwiper div[class*="swiper-button-"]::before {content: ""; display: block; width: 100%; height: 100%; position: absolute; top: 0; left: 0; opacity: .6; transition: all .15s;}
.serviceSwiper div[class*="swiper-button-"]:hover::before {opacity: 1;}
.serviceSwiper .swiper-button-prev::before {background: url(../img/service_prev.png) no-repeat center/contain;}
.serviceSwiper .swiper-button-next::before {background: url(../img/service_next.png) no-repeat center/contain;}


.thumbSwiper {width: 100%; margin-top: 20px;}
/* .thumbSwiper .swiper-wrapper {flex-direction: row-reverse !important; justify-content: flex-end !important;} */
.thumbSwiper .swiper-slide {aspect-ratio: 4 / 3; border-radius: 12px; overflow: hidden;  cursor: pointer; width: 100% !important;}
.thumbSwiper .swiper-slide::after {content: ""; display: block; width: 100%; height: 100%; position: absolute; top: 0; left: 0; background-color: #00000050;}
.thumbSwiper .swiper-slide img {width: 100%; height: 100%; object-fit: cover; cursor: pointer;}
.thumbSwiper .swiper-slide-thumb-active {border: 5px solid #00D1E9;}
.thumbSwiper .swiper-slide.swiper-slide-thumb-active::after {display: none;}
.thumbSwiper .swiper-wrapper {display: grid; grid-template-columns: 1fr 1fr 1fr 1fr 1fr; gap: 10px;}




/* ======== 시공사례 ======== */
.work_count {
    font-size: clamp(20px, 2vw, 28px);
    color: #333;
    padding-bottom: 4%;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.work_count::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 6px;
    background: linear-gradient(90deg, #00D1E9, #007bb5, #00D1E9);
    border-radius: 3px;
    animation: shimmer 2s infinite;
}

.work_count::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #666;
    border-radius: 2px;
}

.work_count span {
    color: #8B5CF6;
    padding-right: 8px;
    font-size: inherit;
    font-weight: 800;
}

@keyframes shimmer {
    0% { background-position: -100px; }
    100% { background-position: 200px; }
}

.work_list {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 0 auto;
}

.work_con {
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    background: #fff;
    position: relative;
    width: 100%;
    border: 1px solid #f0f0f0;
}

.work_con:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    border-color: #e0e0e0;
}

.work_con .work_tit {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #fff;
    position: relative;
    z-index: 1;
    color: #333;
}

.work_con .work_info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
}

.work_con .work_info dt {
    font-size: clamp(14px, 1.2vw, 16px);
    line-height: 1.2;
    color: #8B5CF6;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
}

/* 버튼 호버 효과 제거 */

.work_con .work_info dd {
    font-size: clamp(16px, 1.3vw, 20px);
    width: 100%;
    white-space: no-wrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: #2c3e50;
    font-weight: 600;
    line-height: 1.4;
}

.work_con .work_tit .date {
    font-size: clamp(13px, 1vw, 15px);
    color: #666;
    font-weight: 500;
    position: relative;
    padding-left: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
}

.work_con .work_tit .date::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #8B5CF6;
    border-radius: 50%;
}

.work_con .work_thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    position: relative;
    background: #f8f8f8;
}

/* 파란색 오버레이 제거 */

.work_con .work_thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.work_con:hover .work_thumb img {
    transform: scale(1.02);
}

/* 작업현황 카드 추가 애니메이션 */
.work_con {
    animation: slideInFromBottom 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.work_con:nth-child(1) { animation-delay: 0.1s; }
.work_con:nth-child(2) { animation-delay: 0.2s; }
.work_con:nth-child(3) { animation-delay: 0.3s; }
.work_con:nth-child(4) { animation-delay: 0.4s; }
.work_con:nth-child(5) { animation-delay: 0.5s; }
.work_con:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(50px) perspective(1000px) rotateX(10deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) perspective(1000px) rotateX(0deg);
    }
}

/* 작업현황 카드 호버 시 추가 효과 */
.work_con::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,107,53,0.08) 0%, rgba(247,147,30,0.08) 100%);
    border-radius: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.work_con:hover::after {
    opacity: 1;
}

/* 작업현황 메인 섹션 스타일 */
.construction_cases {
    width: 100%;
    margin: 0 auto;
}

.cases_wrap {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.cases_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin: 0 auto;
}

.case_item {
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    background: #fff;
}

.case_image {
    width: 100%;
    aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
}

.case_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case_overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.case_tag {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
}

.case_info {
    padding: 20px;
}

.case_info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.case_info p {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.case_meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #888;
}

/* 작업현황 썸네일 스타일 */
.gs-image-gallery {
    width: 100%;
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 15px;
}

.gs-gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.gs-gallery-item {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.gs-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gs-gallery-item:hover img {
    transform: scale(1.05);
}

/* 모바일 반응형 스타일 */
@media screen and (max-width: 1080px) {
    .gs-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}

@media screen and (max-width: 768px) {
    .gs-gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        padding: 0 10px;
    }

    .gs-gallery-item {
        aspect-ratio: 1;
        max-width: none;
        margin: 0;
    }
}

@media screen and (max-width: 480px) {
    .gs-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .gs-gallery-item {
        aspect-ratio: 1;
    }
}

@media screen and (max-width: 350px) {
    .gs-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 5px;
    }
}

/* 페이징 스타일 */
.paging {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 60px;
    padding: 20px 0;
}

.paging a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid #ddd;
    text-decoration: none;
}

.paging a:hover {
    background: #8B5CF6;
    color: #fff;
    border-color: #8B5CF6;
}

.paging a.active {
    background: #8B5CF6;
    color: #fff;
    border-color: #8B5CF6;
}

@media screen and (max-width: 1080px) {
    .work_list {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .work_con .work_tit {
        padding: 30px;
    }
    
    .work_con .work_info dt {
        padding: 8px 14px;
        font-size: clamp(11px, 1vw, 13px);
    }
    
    .work_con .work_info dd {
        font-size: clamp(16px, 1.3vw, 20px);
    }
    
    .paging {
        gap: 10px;
        margin-top: 60px;
    }
    
    .paging a {
        width: 42px;
        height: 42px;
        font-size: 15px;
    }
}

@media screen and (max-width: 850px) {
    .work_list {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .work_con {
        border-radius: 0;
    }
    
    .work_con .work_tit {
        padding: 25px;
        gap: 18px;
    }
    
    .work_con .work_info {
        gap: 18px;
    }
    
    .work_con .work_info dt {
        font-size: clamp(13px, 1.2vw, 15px);
    }
    
    .work_con .work_info dd {
        font-size: clamp(16px, 1.3vw, 20px);
        -webkit-line-clamp: 2;
    }
    
    .work_con .work_thumb {
        aspect-ratio: 16 / 9;
    }
}

@media screen and (max-width: 650px) {
    .work_list {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .work_con {
        border-radius: 0;
    }
    
    .work_con .work_tit {
        padding: 25px;
        gap: 18px;
    }
    
    .work_con .work_info dt {
        font-size: clamp(14px, 1.3vw, 16px);
    }
    
    .work_con .work_info dd {
        font-size: clamp(17px, 1.4vw, 21px);
        -webkit-line-clamp: 2;
    }
    
    .work_con .work_thumb {
        aspect-ratio: 16 / 10;
    }
    
    .paging {
        gap: 8px;
        margin-top: 50px;
    }
    
    .paging a {
        width: 38px;
        height: 38px;
        font-size: 14px;
        border-radius: 50%;
    }
}

.view_box {width: 100%;}
.view_tit {width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 30px;}
.view_tit .view_category {font-size: clamp(15px, 2vw, 22px); color: #007bb5;}
.view_tit .main_tit {width: 100%;}
.view_tit .main_tit .main {font-size: clamp(16px, 3vw, 36px); font-weight: 600;}
.view_tit .view_date {width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 30px 0;}
.view_tit .view_date dl {display: flex; align-items: center; gap: 8px;}
.view_tit .view_date dt {color: #888; font-weight: 600;}
.view_tit .view_date dd {color: #555; font-weight: 600; white-space: no-wrap; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1;}
.view_con {padding: 4% 0; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd;}
.view_control {width: 100%; display: flex; border-bottom: 1px solid #ddd; margin-bottom: 5%;}
.view_control div {display: flex; width: 50%;}
.view_control dl {display: flex; width: 100%;}
.view_control dt {padding: 30px; width: 30%; background-color: #f7f7f7; color: #666; font-size: clamp(13px, 1.5vw, 16px);}
.view_control dd {width: 70%; padding: 30px; cursor: pointer; font-size: clamp(14px, 1.5vw, 16px); font-weight: 600;}
.view_control dd.none {color: #999; cursor: default; font-weight: 500;}




/* ======== 자주묻는질문 ======== */
.faq_list {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 20px;
}

.faq_box {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
    transition: all 0.3s ease;
}

.faq_box:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.15);
}

.faq_tit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid #E5E7EB;
}

.faq_tit:hover {
    background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
    border-color: #8B5CF6;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.1);
}

.faq_btn {
    position: relative;
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease;
    z-index: 2;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq_btn::before,
.faq_btn::after {
    content: "";
    position: absolute;
    background-color: #8B5CF6;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.faq_btn::before {
    width: 20px;
    height: 3px;
}

.faq_btn::after {
    width: 20px;
    height: 3px;
    transform: rotate(90deg);
}

.faq_box.on .faq_tit {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    border-color: #8B5CF6;
    color: #fff;
}

.faq_box.on .faq_tit dd {
    color: #fff;
}

.faq_box.on .faq_btn::before,
.faq_box.on .faq_btn::after {
    background-color: #fff;
}

.faq_box.on .faq_btn::after {
    transform: rotate(0);
}

.faq_tit dl {
    display: flex;
    align-items: center;
    gap: 20px;
    width: calc(100% - 50px);
    z-index: 2;
    position: relative;
}

.faq_tit dt {
    width: 50px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #A855F7 0%, #9333EA 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
    position: relative;
}

.faq_tit dt::before {
    content: "Q";
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}

.faq_tit dd {
    width: calc(100% - 50px);
    font-size: clamp(16px, 1.5vw, 18px);
    font-weight: 600;
    color: #333;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.faq_box.on .faq_tit dd {
    color: #fff;
}

.faq_text {
    padding: 40px 30px;
    border-radius: 0 0 15px 15px;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    border: 2px solid #8B5CF6;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
    display: none;
    position: relative;
    transition: all 0.3s ease;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    border-top: none;
}

.faq_text::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #8B5CF6, #7C3AED);
}

.faq_text dl {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
}

.faq_text dt {
    width: 50px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    position: relative;
}

.faq_text dt::before {
    content: "A";
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}

.faq_text dd {
    width: calc(100% - 50px);
}

.faq_text dd p {
    font-size: clamp(16px, 1.5vw, 18px);
    line-height: 1.7;
    color: #374151;
    margin-bottom: 15px;
}

.faq_text dd p:last-child {
    margin-bottom: 0;
}

.faq_text dd p + p {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(139, 92, 246, 0.1);
}

/* FAQ 섹션 전체 스타일 */
.faq {
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    position: relative;
    overflow: hidden;
    padding: 120px 0;
}

.faq::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%238B5CF6" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

/* FAQ 섹션 제목 스타일 */
.faq .sec_title {
    position: relative;
    z-index: 2;
}

.faq .sec_title .main {
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.4;
    margin-bottom: 10px;
}

.faq .sec_title .main .color {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.faq .sec_title .main em {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* FAQ 래퍼 스타일 */
.faq_wrap {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 60px auto 0;
}

/* FAQ 리스트 애니메이션 */
.faq_list {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 모바일 스타일 */
@media screen and (max-width: 1080px) {
    .faq {
        padding: 100px 0;
    }
    
    .faq_tit {
        padding: 20px;
        border-radius: 12px;
    }
    
    .faq_tit dl {
        gap: 15px;
    }
    
    .faq_tit dt {
        width: 35px;
    }
    
    .faq_tit dd {
        width: calc(100% - 35px);
    }
    
    .faq_text {
        border-radius: 12px;
        padding: 25px 20px;
    }
    
    .faq_text dl {
        gap: 15px;
    }
    
    .faq_text dt {
        width: 35px;
    }
    
    .faq_text dd {
        width: calc(100% - 35px);
    }
}

@media screen and (max-width: 650px) {
    .faq {
        padding: 80px 0;
    }
    
    .faq_tit dd {
        padding-top: 4px;
    }
    
    .faq_tit i {
        width: 25px;
    }
    
    .faq_tit dl {
        width: calc(100% - 25px);
    }
    
    .faq_list {
        gap: 10px;
    }
    
    .faq_tit {
        align-items: flex-start;
    }
    
    .faq_btn {
        position: absolute;
        top: 50%;
        right: 20px;
        transform: translateY(-50%);
        width: 20px;
        height: 20px;
        background: rgba(139, 92, 246, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .faq_btn::before,
    .faq_btn::after {
        content: "";
        position: absolute;
        background-color: #8B5CF6;
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .faq_btn::before {
        width: 12px;
        height: 2px;
    }
    
    .faq_btn::after {
        width: 12px;
        height: 2px;
        transform: rotate(90deg);
    }
    
    .faq_box.on .faq_btn::after {
        transform: rotate(0);
    }
    
    .faq_tit dl {
        gap: 10px;
        flex-direction: row;
        width: 100%;
        padding-right: 0;
        align-items: center;
    }
    
    .faq_tit dt {
        width: 28px;
        margin-right: 10px;
    }
    
    .faq_tit dd {
        padding-top: 0;
        width: 100%;
        font-size: clamp(14px, 1.5vw, 17px);
    }
    
    .faq_text dt {
        display: none;
    }
    
    .faq_text dl {
        gap: 10px;
    }
    
    .faq_text dd {
        width: 100%;
    }
    
    .faq_text {
        padding: 20px;
    }
    
    .faq_text dd p br {
        display: none;
    }
    
    /* 더 작은 모바일에서 FAQ 버튼 조정 */
    .faq_btn {
        width: 18px;
        height: 18px;
        top: 50%;
        right: 18px;
        transform: translateY(-50%);
    }
    
    .faq_btn::before,
    .faq_btn::after {
        width: 10px;
        height: 2px;
    }
}

/* ======== 견적문의 ======== */
.inquiry_wrap {display: flex; align-items: flex-start;}
.inquiry_tit {display: flex; align-items: flex-start; gap: 40px; width: 50%; flex-direction: column; padding-right: 3%; position: sticky; top: 150px;}
.inquiry_tit dl {display: flex; align-items: center; gap: 15px;}
.inquiry_tit dt {width: 40px; aspect-ratio: 1; background: url(../img/symbol_col.png) no-repeat center/contain;}
.inquiry_tit dd {font-size: clamp(16px, 2vw, 25px); color: #00D1E9;}
.inquiry_tit p {font-size: clamp(20px, 2.5vw, 36px); line-height: 1.5;}

form.inquiry {width: 50%;}
.inquiry .inq_form dt span {color: #555;}
.inquiry .inq_form input {border-color: #999 !important; color: #111;}
.inquiry .chk_con.item input[type="checkbox"] + label {background-color: #f5f5f5; border: 1px solid #f5f5f5; color: #888;}
form.inquiry .chk_con.item input[type="checkbox"] + label::before {background: url(../img/chk_sub.png) no-repeat center/contain;}
.inquiry .chk_con.item input[type="checkbox"]:checked + label {box-shadow: none; border-color: #00D1E9; background-color: #fff; color: #111;}
.inquiry .inq_bottom {margin-top: 30px;}
.inquiry .inq_bottom input[type="checkbox"] + label::before {border: 1px solid #f1f1f1;}
.inquiry .inq_bottom .chk_con label {color: #555 !important;}
.inquiry .inq_bottom .chk_con input[type="checkbox"]:checked + label {color: #111 !important;}
form.inquiry .inq_terms .view_terms {color: #00000075; border-color: #00000075;}



/* ======== 1440px ======== */
@media screen and (max-width: 1440px) {
    /* 회사소개 */
    .sub_title {flex-direction: column; gap: 30px;}
    /* about.css에서 재정의되므로 제거 */
    .type_con {padding: 25px;}


    /* 서비스단가 */
    .service_left {padding-right: 3%;}
    .thumbSwiper .swiper-wrapper {grid-template-columns: 1fr 1fr 1fr 1fr;}
    .price dd .prd_img {width: 40%; aspect-ratio: 2 / 1;}
    .price dd .price_num {width: 60%;}


    /* 시공사례 */
    .work_con .work_tit {padding: 20px;}
    .work_con .work_info dt {padding: 8px 16px;}


    /* 자주묻는질문 */
    .faq_tit {padding: 20px; border-radius: 12px;}
    .faq_tit dl {gap: 15px;}
    .faq_tit dt {width: 35px;}
    .faq_tit dd {padding-top: 0; width: calc(100% - 35px);}
    .faq_text {border-radius: 12px; padding: 25px 20px;}
    .faq_text dl {gap: 15px;}
    .faq_text dt {width: 35px;}
    .faq_text dd {width: calc(100% - 35px);}
    .faq_text dd p + p {margin-top: 5px;}

}



/* ======== 1080px ======== */
@media screen and (max-width: 1080px) {
    .wrap.sub {padding-bottom: 0 !important;}
    
    .main_title_sec {
        background-attachment: scroll !important;
        min-height: 90vh !important;
    }
    
    .main_title_text h1 {
        font-size: clamp(2rem, 4vw, 3rem);
        margin-bottom: 20px;
    }
    
    .main_title_text p {
        font-size: clamp(1rem, 1.8vw, 1.3rem);
        max-width: 400px;
    }

    .guide {padding: 15px; border-radius: 8px;}
    .guide p {font-size: 14px;}

    .sub_title.fd_col {gap: 20px;}

    /* 회사소개 */
    .about_box.eco {background-attachment: initial;}
    .about_prd {flex-direction: column; padding: 30px; border-radius: 10px;}
    .about_prd .prd_info {width: 100%; padding-right: 0; flex-direction: row; align-items: center;}
    .about_prd .prd_info i {width: 35px;}
    .about_prd .prd_info p br {display: none;}
    .about_prd .prd_thumb {width: 100%; gap: 12px;}
    .about_prd .prd_thumb .thumb_box {border-radius: 5px;}
    .about_type {grid-template-columns: 1fr 1fr; gap: 10px;}
    .type_con {aspect-ratio: 3 / 1;}
    .type_con:nth-of-type(2) .type_bg::after,  .type_con:nth-of-type(3) .type_bg::after {background-color: #008ed4ad;}
    .type_con:nth-of-type(4) .type_bg::after {background-color: #0e52c6a8;}
    /* about.css에서 재정의되므로 제거 */
    .about_box.eco {padding: 100px 0;}

    /* 서비스단가 */
    .price .price_info span {font-size: 13px;}
    .service_info.pc {
        /* display: none; */
    }
    .service_info.mo {display: block;}
    .service_wrap {flex-direction: column; gap: 20px;}
    .service_left {width: 100%;}
    .sub_title .sub_main .tit_intro br {display: none;}
    .service_right {width: 100%; position: relative; top: initial;}
    .work_wrap {display: flex; align-items: flex-start; gap: 20px;}
    .serviceSwiper {width: 60%; border-radius: 10px;}
    .thumbSwiper {width: 40%; margin-top: 0;}
    .thumbSwiper .swiper-wrapper {gap: 8px; grid-template-columns: 1fr 1fr 1fr;}
    .thumbSwiper .swiper-slide {border-radius: 8px; aspect-ratio: 2 / 1.2;}
    .price {gap: 15px; margin: 20px 0;}
    .price dl {flex-direction: column; gap: 8px;}
    .price dt {width: 100%; padding: 12px; border-radius: 8px;}
    .price dd {width: 100%; gap: 8px;}
    .price .price_info {margin-bottom: -5px;}


    /* 시공사례 */
    .work_con {border-radius: 15px; transition: initial;}
    .work_con:hover {box-shadow: none;}
    .work_con .work_tit {padding: 16px;}
    .work_con .work_info {gap: 10px;}

    .view_tit {gap: 25px;}
    .view_tit .view_date {padding: 20px 0;}
    .view_control dt {padding: 20px; display: flex; align-items: center;}
    .view_control dd {padding: 20px;}

    /* 자주묻는질문 */
    .faq_tit dd {padding-top: 4px;}
    .faq_tit i {width: 25px;}
    .faq_tit dl {width: calc(100% - 25px);}
    .faq_list {gap: 10px;}
    
    /* FAQ 모바일 스타일 개선 */
    .faq_wrap {
        max-width: 100%;
        margin: 40px auto 0;
    }
    
    .faq_box {
        border-radius: 12px;
        box-shadow: 0 3px 15px rgba(139, 92, 246, 0.1);
    }
    
    .faq_tit {
        padding: 25px;
        border-radius: 12px;
        background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
        color: #333;
        border: 2px solid #E5E7EB;
    }
    
    .faq_tit:hover {
        background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
        border-color: #8B5CF6;
    }
    
    .faq_text {
        border-radius: 0 0 12px 12px;
        padding: 30px 25px;
    }


    /* 견적문의 */
    .inquiry_wrap {flex-direction: column; gap: 30px;}
    .inquiry_tit {position: relative; top: initial; gap: 20px; width: 100%;}
    form.inquiry {width: 100%;}
}



/* ======== 850px ======== */
@media screen and (max-width: 850px) {
    /* 회사소개 */
    .about_main {flex-direction: column; align-items: flex-start; gap: 15px;}
    /* about.css에서 재정의되므로 제거 */
    .about_prd {padding: 25px;}
    .about_prd .prd_thumb {grid-template-columns: 1fr 1r;}
    .about_type {grid-template-columns: 1fr; margin-top: 20px;}
    .type_con:nth-of-type(3) .type_bg::after {background-color: #0e52c6a8;}
    .type_con:nth-of-type(4) .type_bg::after {background-color: #008ed4ad;}


    /* 서비스단가 */
    .work_wrap {flex-direction: column; gap: 15px;}
    .serviceSwiper {width: 100%; height: 240px;}
    .thumbSwiper {width: 100%;}
    .thumbSwiper .swiper-wrapper {grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;}
    .price dd .prd_img {width: 50%; border-radius: 8px;}
    .price dd .price_num {width: 50%; border-radius: 8px;}
    .price dt {padding: 8px;}


    /* 시공사례 */
    .work_list {grid-template-columns: 1fr 1fr; gap: 20px;}
    .work_con {border-radius: 12px;}
    .work_con .work_thumb {aspect-ratio: 2 / 1;}
    .work_con .work_tit {gap: 5px;}
    .work_con .work_tit {padding: 20px;}
    
    .view_control {flex-direction: column;}
    .view_control div {width: 100%;}
    .view_control div:first-child {border-bottom: 1px solid #eee;}
    .view_control dt {width: max-content; padding: 15px;}
    .view_control dd {width: 100%; padding: 15px;}
}




/* ======== 550px ======== */
@media screen and (max-width: 550px) {
    .faq {
        padding: 60px 0;
    }
    
    /* 회사소개 */
    .about_main .about_txt span br {display: none;}
    /* about.css에서 재정의되므로 제거 */
    .about_prd .prd_info {flex-direction: column; align-items: flex-start;}
    .type_con {aspect-ratio: initial; border-radius: 10px; padding: 18px;}
    .type_con dl {width: 100%; gap: 40px;}


    /* 서비스 단가 */
    .thumbSwiper .swiper-wrapper {grid-template-columns: 1fr 1fr 1fr 1fr; gap: 5px;}
    .service_work .after::after, .service_work .before::after {padding: 10px 15px;}

    
    /* 시공사례 */
    .work_container {
        margin-top: 40px;
        padding: 40px 0;
        background: linear-gradient(135deg, #f8fcff 0%, #e6f3ff 50%, #f8fcff 100%);
        border-radius: 20px;
        position: relative;
    }
    .work_count {padding-bottom: 3%;}
    .work_list {grid-template-columns: 1fr;}
    
    .work_con .work_info dt {
        font-size: clamp(15px, 1.4vw, 17px);
    }

    .view_tit {gap: 15px;}
    .view_tit .view_date {padding: 10px 0;}
    .view_con {padding: 8% 0;}


    /* 자주묻는질문 */
    .faq_tit {align-items: flex-start;}
    .faq_btn {position: absolute; top: 50%; right: 20px; transform: translateY(-50%); width: 20px; height: 20px; background: rgba(139, 92, 246, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center;}
    .faq_btn::before,
    .faq_btn::after {
        content: "";
        position: absolute;
        background-color: #8B5CF6;
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .faq_btn::before {
        width: 10px;
        height: 2px;
    }
    
    .faq_btn::after {
        width: 10px;
        height: 2px;
        transform: rotate(90deg);
    }
    
    .faq_box.on .faq_btn::after {
        transform: rotate(0);
    }
    .faq_tit dl {gap: 10px; flex-direction: row; width: 100%; padding-right: 0; align-items: center;}
    .faq_tit dt {width: 28px; margin-right: 10px;}
    .faq_tit dd {padding-top: 0; width: 100%; font-size: clamp(14px, 1.5vw, 17px);}
    .faq_text dt {display: none;}
    .faq_text dl {gap: 10px;}
    .faq_text dd {width: 100%;}
    .faq_text {padding: 20px;}
    .faq_text dd p br {display: none;}
    
    /* FAQ 작은 모바일 스타일 개선 */
    .faq_box {
        border-radius: 10px;
        box-shadow: 0 2px 10px rgba(139, 92, 246, 0.1);
    }
    

}



/* ======== 350px ======== */
@media screen and (max-width: 350px) {
    /* 시공사례 */
    .view_tit .view_date {flex-direction: column; align-items: flex-start; justify-content: initial;}
}

@media screen and (max-width: 768px) {
    .service_info.pc {
        padding: 0 15px;
    }
    .service_info.pc .price_table {
        width: 100%;
        overflow-x: auto;
    }
    .service_info.pc .price_table table {
        min-width: 600px;
    }
    .service_info.pc .price_table th,
    .service_info.pc .price_table td {
        padding: 10px;
        font-size: 14px;
    }
    .service_info.pc .price_table img {
        width: 80px;
        height: 80px;
    }
}