/* ========== 헤더 ======== */
header {position: fixed; top: 0; left: 0; width: 100vw; z-index: 100; border-bottom: 1px solid rgba(255,255,255,0.2); transition: all .3s ease; background: rgba(0,0,0,0.1);}
header .hd_wrap {width: 100%; display: flex; justify-content: space-between; }
.hd_wrap .hd_left {
    display: flex;
    align-items: center;
    gap: 40px;
    width: 100%;
    justify-content: flex-start;
    padding-right: 40px;
}
.hd_left h1 {
    max-width: 130px;
    height: 38px;
    width: 10vw;
}
.hd_left h1 a {width: 100%; height: 100%; background: url(../img/logo_wh.png) no-repeat center/contain; display: block;}
.hd_left nav {
    margin-left: auto;
    margin-right: 40px;
}
.hd_left nav ul {
    display: flex;
    align-items: center;
    gap: 40px;
    justify-content: flex-end;
}
.hd_left nav .depth1 {position: relative; padding: 40px 0;}
.hd_left nav a {color: #fff; font-size: 20px; transition: all .3s ease;}
.hd_left nav a:hover {color: #00d1e9; transform: translateY(-2px);}
.hd_left nav .depth2 {
    position: absolute;
    top: calc(100% - 20px);
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    display: none;
    z-index: 10;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.hd_left nav .depth2::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: #fff;
    border-left: 1px solid rgba(0, 0, 0, 0.05);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    transform: translateX(-50%) rotate(45deg);
}

.hd_left nav .depth2 ul {
    gap: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-width: 180px;
}

.hd_left nav .depth2 a {
    font-size: 15px;
    color: #333;
    padding: 12px 20px;
    transition: all 0.3s ease;
    position: relative;
    display: block;
    white-space: nowrap;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.hd_left nav .depth2 a:hover {
    color: #00d1e9;
    background: rgba(0, 209, 233, 0.08);
    transform: translateX(5px);
}

.hd_left nav .depth2 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #00d1e9;
    transition: all 0.3s ease;
}

.hd_left nav .depth2 a:hover::after {
    width: 80%;
}

.hd_left nav .depth2 a:last-child {
    border-bottom: none;
}

/* 스크롤 시 메뉴 스타일 */
header.on .hd_left nav .depth2 {
    background: rgba(255, 255, 255, 0.98);
}

header.on .hd_left nav .depth2 a, .wrap.sub header .hd_left nav .depth2 a {color: #111;}
header.on .hd_left h1 a, .wrap.sub header .hd_left h1 a {background: url(../img/logo_bl.png) no-repeat center/contain;}
header.on .hd_quick a span, .wrap.sub header .hd_quick a span {color: #111;}
header.on .hd_left nav .depth2 a, .wrap.sub header .hd_left nav .depth2 a {color: #111;}
header.on .open_burger, .wrap.sub .open_burger {background: url(../img/open_burger_col.png) no-repeat center/contain;}

/* 스크롤 시 견적문의 버튼 스타일 */
header.on .hd_inquiry, .wrap.sub .hd_inquiry {
    background: linear-gradient(135deg, rgba(51,115,201,0.9), rgba(0,209,233,0.9));
    border-color: transparent;
}
header.on .hd_inquiry span, .wrap.sub .hd_inquiry span {
    color: #fff;
}

/* 버거메뉴 */
.burger {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    display: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.burger.on {
    display: block;
}

.bg_menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 400px;
    height: 100%;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 0;
    box-sizing: border-box;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
}

.burger.on .bg_menu {
    transform: translateX(0);
}

.bg_menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(135deg, #00D1E9 0%, #3399CC 100%);
    z-index: -1;
}

.bg_menu ul {
    margin: 0;
    padding: 140px 30px 30px 30px;
    list-style: none;
}

.bg_menu li {
    margin-bottom: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.bg_menu li:last-child {
    border-bottom: none;
}

.bg_menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    font-size: 18px;
    font-weight: 500;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.bg_menu a::after {
    content: '›';
    font-size: 24px;
    color: #00D1E9;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.bg_menu a:hover {
    color: #00D1E9;
    padding-left: 10px;
}

.bg_menu a:hover::after {
    transform: translateX(5px);
}

.bg_depth2 {
    margin: 0;
    padding: 0 0 0 20px;
    background: rgba(0, 209, 233, 0.05);
    border-left: 3px solid #00D1E9;
}

.bg_depth2 a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    font-size: 16px;
    font-weight: 400;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.bg_depth2 a::after {
    content: '›';
    font-size: 20px;
    color: #00D1E9;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.bg_depth2 a:hover {
    color: #00D1E9;
    padding-left: 10px;
}

.bg_depth2 a:hover::after {
    transform: translateX(5px);
}

.close_burger {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.close_burger:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.close_burger i {
    display: block;
    width: 24px;
    height: 24px;
    background: url(../img/close_burger.png) no-repeat center;
    background-size: contain;
    transition: transform 0.3s ease;
}

.close_burger:hover i {
    transform: rotate(90deg);
}

/* 메뉴가 열렸을 때 body 스크롤 방지 */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* 모바일 반응형 스타일 */
@media screen and (max-width: 768px) {
    .burger {
        display: none;
    }
    
    .burger.on {
        display: block;
    }
    
    .bg_menu {
        width: 90%;
        max-width: 350px;
    }
    
    .bg_menu ul {
        padding: 120px 25px 25px 25px;
    }
    
    .bg_menu a {
        font-size: 17px;
        padding: 18px 0;
    }
    
    .bg_depth2 a {
        font-size: 15px;
        padding: 14px 0;
    }

    .close_burger {
        top: 25px;
        right: 25px;
        width: 45px;
        height: 45px;
    }
    
    .close_burger i {
        width: 20px;
        height: 20px;
    }
}


/* 사이드바 */
.sidebar {position: fixed; right: 2%; bottom: 3%; z-index: 100;}
.sidebar .side_menu {display: none; flex-direction: column; align-items: flex-end; gap: 5px;}
.sidebar .sidebar-item {margin-bottom: 5px;}
.sidebar .sidebar-item a {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 125px;
    height: 48px;
    background: #fff;
    box-shadow: 0px 2px 6px rgba(0,0,0,0.15);
    border-radius: 100px;
    transition: all 0.3s ease;
    text-decoration: none;
    overflow: hidden;
    position: relative;
    padding: 0 15px;
}
.sidebar .sidebar-item i {
    width: 32px;
    height: 32px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    left: 8px;
    z-index: 2;
}
.sidebar .sidebar-item span {
    display: block;
    opacity: 1;
    transform: translateX(0);
    left: 48px;
    position: absolute;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}
.sidebar .sidebar-item .arrow {
    position: absolute;
    right: 15px;
    width: 12px;
    height: 12px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z'/%3E%3C/svg%3E") no-repeat center/contain;
}
.sidebar .call-icon {background: url(../img/icon_call.svg) no-repeat center/contain;}
.sidebar .kakao-icon {background: url(../img/icon_kakao.svg) no-repeat center/cover;}
.sidebar .blog-icon {background: url(../img/icon_blog.png) no-repeat center/cover;}
.sidebar .inquiry-icon {background: url(../img/icon_message.svg) no-repeat center/contain;}
.sidebar .insta-icon {background: url(../img/icon_insta.svg) no-repeat center/cover;}



/* ======== 푸터 ========= */
footer {
    background: #f8f9fa;
    width: 100%;
    padding-bottom: 100px;
    position: relative;
    z-index: 10;
}

footer::after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 10%;
    background: linear-gradient(to bottom, #f8f9fa00, #f8f9fa);
    top: 0;
    left: 0;
    z-index: 0;
}

.ft_wrap {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
    background: #f8f9fa;
    border-radius: 20px;
    padding: 60px;
}

.ft_wrap .ft_left {width: 50%; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-around;}
.ft_left .ft_title {display: flex; flex-direction: column; align-items: flex-start; gap: 60px;}
.ft_title .ft_logo {max-width: 180px; width: 25%; min-width: 120px;}
.ft_title .ft_logo img {width: 100%; height: 100%; object-fit: contain;}
.ft_title .ft_tit p {font-size: clamp(24px, 3vw, 52px); line-height: 1.5; z-index: 1; position: relative; color: #333;}
.ft_title .ft_tit span {
    font-family: "Montserrat", serif;
    font-style: italic;
    color: #00425f15;
    font-weight: 800;
    font-size: clamp(30px, 4.5vw, 60px);
    margin-top: -50px;
    display: block;
    z-index: 0;
    position: relative;
}
.ft_info {display: flex; flex-wrap: wrap; gap: 60px; width: 70%; row-gap: 30px;}
.ft_info dl {display: flex; flex-direction: column; align-items: flex-start; gap: 5px;}
.ft_info dl dt {font-size: 16px; color: #666;}
.ft_info dl dd {font-size: 18px; color: #333;}


.ft_wrap .ft_right {width: 50%;}
.ft_inquiry {
    padding: 60px;
    border-radius: 15px;
    background-color: #f5f6f8;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.ft_inquiry .inq_tit {width: 100%; display: flex; align-items: flex-start; gap: 30px; margin-bottom: 40px;}
.ft_inquiry .inq_tit dl {display: flex; align-items: center; gap: 10px;}
.ft_inquiry .inq_tit dt {width: 34px; aspect-ratio: 1; background: url(../img/ft_inquiry_logo.png) no-repeat center/contain;}
.ft_inquiry .inq_tit dd {font-size: clamp(18px, 2.2vw, 25px); font-weight: 500; color: #333;}
.ft_inquiry .inq_tit p {color: #666; font-size: 16px; padding-top: 2px;}
.inq_form {width: 100%; display: flex; flex-direction: column; gap: 30px;}
.inq_form dl {display: flex; flex-direction: column; align-items: flex-start;}
.inq_form dt span {font-size: 15px; color: #555; position: relative; display: block; opacity: .9;}
.inq_form dt .ess::after {content: "*"; display: block; font-size: 20px; font-weight: 900; position: absolute; top: 70%; left: calc(100% + 8px); color: #ff535b; transform: translateY(-50%);}
.flex {display: flex; width: 100%; gap: 30px;}
.flex dl {width: 50%;}
.inq_form dd {width: 100%;}

.inq_form input {
    background-color: #ffffff !important;
    border: none !important;
    border-radius: 0 !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
    padding: 12px 10px;
    color: #333;
    font-size: 18px;
    width: 100%;
    min-height: 48px;
    height: initial !important;
    line-height: initial !important;
    font-family: inherit;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.inq_form input:focus {
    border-bottom-color: #00425f !important;
}

.chk_area {display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; padding-top: 10px;}
.chk_con.item input[type="checkbox"] + label {
    padding: 15px 30px;
    border-radius: 10px;
    background-color: #fff;
    width: 100%;
    display: block;
    padding-left: 50px;
    color: #666;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    position: relative;
}
.chk_con.item input[type="checkbox"] + label::before {
    display: none;
}
.chk_con.item input[type="checkbox"]:checked + label {
    background-color: #00d1e9;
    color: #fff;
}
.chk_con.item input[type="checkbox"]:checked + label::before {
    background: #00d1e9 !important;
    border-color: #00d1e9 !important;
}

.inq_terms {display: flex; justify-content: center; align-items: center; gap: 10px;}
.inq_terms .chk_con label {color: #555 !important;}
.inq_terms .view_terms {font-size: 14px; color: #666; cursor: pointer; border-bottom: 1px solid #666; line-height: 1.2;}


.ft_info.mo {display: none;}

.ft_wrap .ft_menu {width: 100%; display: flex; flex-direction: column; align-items: center; gap: 20px; padding-top: 80px;}
.ft_wrap .ft_menu ul {display: flex; align-items: center; gap: 30px;}
.ft_menu ul span {font-size: 15px; font-weight: 500; color: #555; cursor: pointer;}
.ft_menu ul span.admin {opacity: .5;}
.ft_menu .copyright {font-size: 14px; color: #dadada; font-weight: 300;}

.inq_bottom {margin-top: 40px; display: flex; flex-direction: column; align-items: center; gap: 25px;}



/* ==== 서브페이지 푸터 ==== */
footer.sub {
    background: #2a2a2a;
    padding: 50px 0;
    margin-top: 0px !important;
    margin-bottom: 0 !important;
}
footer.sub::after {
    display: none;
}

/* 강제로 푸터 여백 제거 */
footer.sub {
    margin: 0 !important;
    padding: 50px 0 !important;
}
.ft_links {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ft_links a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 5px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
}
.ft_links a:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}
.ft_links span {
    margin: 0 15px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 18px;
}
.ft02 {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    width: 100%;
    padding: 50px 0 30px;
}
.ft02 .ft_logo {
    width: 8%;
    max-width: 100px;
    min-width: 80px;
}
.ft02 .sub_ft_info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    row-gap: 5px;
    width: 40%;
}
.ft02 .sub_ft_info span {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
}
.ft03 {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ft03 .copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}
.bd-xl {
    padding: 0 20px;
}



/* ======== 서브페이지 타이틀 ======== */
.pg_title {padding: 280px 0 100px;}
.bread {display: flex; align-items: center; gap: 12px;}
.bread a {display: block; width: 20px; aspect-ratio: 1; background: url(../img/bread_home.png) no-repeat center/contain;}
.bread i {display: block; width: 4px; border-radius: 100%; aspect-ratio: 1; background-color: #aaa;}
.bread span {font-size: 15px; color: #aaa; line-height: 1;}
.bread span.now {color: #00d1e9;}
.pg_text {display: flex; flex-direction: column; align-items: flex-start; gap: 30px;}
.pg_text .pg_tit {font-size: clamp(28px, 4vw, 60px);}
.pg_top {width: 100%; position: relative; margin-bottom: 40px;}
.pg_top .deco {font-size: clamp(24px, 7vw, 100px); font-family: "Montserrat", serif; font-style: italic; font-weight: 900; color: #f3f3f3f3; position: absolute; bottom: 0; right: 0; line-height: 1; z-index: -1;}
.pg_bg {height: 50vh; max-height: 420px; width: 100vw; display: flex; justify-content: center;}

.pg_bg .img_box {width: 100%; max-width: 1600px; height: 100%; border-radius: 15px; overflow: hidden; transition: all .3s linear; position: relative;}
.pg_bg img {width: 100vw; height: 100%; object-fit: cover; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); max-width: initial;}
.pg_bg.active .img_box {border-radius: 0; max-width: 100%;}


/* ======== 1600px ======== */
@media screen and (max-width: 1600px) {
    .chk_area {grid-template-columns: 1fr 1fr; gap: 8px;}
    .pg_bg .img_box {margin: 0 16px;}
    .pg_bg.active .img_box {border-radius: 0; max-width: 100%; margin: 0;}

}

/* ======== 1440px ======== */
@media screen and (max-width: 1440px) {
    /* 헤더 */
    .hd_left h1 {width: 8vw; min-width: 100px;}
    .hd_wrap .hd_left {gap: 40px; justify-content: flex-start;}
    .hd_left nav ul {gap: 25px;}
    .hd_left nav a {font-size: 18px;}
    .hd_left nav .deco span {font-size: 14px;}
    .hd_right {gap: 20px;}
    .hd_right .hd_quick {gap: 20px;}
    .hd_quick a i {width: 30px;}
    .hd_quick a span {font-size: 18px;}
    .hd_right .hd_call {padding: 12px 15px;}
    .hd_right .hd_call span {font-size: 18px;}
    .hd_right .hd_call i {width: 20px;}

    
    /* 푸터 */
    .ft_left .ft_title {gap: 40px;}
    .ft_title .ft_tit span {margin-top: -40px;}
    .ft_info {flex-direction: column; flex-wrap: nowrap; row-gap: 20px;}
    .ft_info dl {gap: 0;}
    .ft_inquiry {padding: 45px;}
    .ft_inquiry .inq_tit {flex-direction: column; gap: 12px; margin-bottom: 25px;}
    .ft_inquiry .inq_tit p br {display: none;}
    .flex {gap: 15px;}
    .inq_form {gap: 20px;}
    .inq_bottom {margin-top: 25px; gap: 20px;}
    .ft_wrap .ft_menu {padding-top: 50px;}


    /* 서브페이지 타이틀 */
    .pg_title {padding: 250px 0 100px;}
    .pg_bg {height: 40vh; min-height: 250px;}
}


/* ======== 1280px ======== */
@media screen and (max-width: 1280px) {
    /* 헤더 */
    header {padding: 20px 0;}
    .hd_left nav {
        display: none;
    }
    .hd_right {gap: 10px;}
    .hd_right .hd_quick {gap: 10px;}
    .hd_quick a i {width: 35px;}
    .hd_wrap .hd_right .open_burger {display: block !important;}
    .hd_right .hd_call {display: none;}

    /* 사이드바 */
    .sidebar {right: 16px;}

    /* 푸터 */
    .ft_menu ul li:last-child {display: none;}
    .ft01 .ft_util .admin {display: none;}

    
}



/* ======== 1080px ======== */
@media screen and (max-width: 1080px) {
    /* 헤더 */
    header {padding: 16px 0;}
    .hd_quick a {display: none;}
    .hd_right {gap: 8px;}
    .hd_wrap .hd_right .hd_call {display: none !important;}
    .hd_wrap .hd_right .hd_inquiry {display: flex !important; padding: 8px 15px !important;}
    .hd_wrap .hd_right .hd_inquiry span {font-size: 14px !important;}
    .hd_quick a i {display: none;}


    /* 사이드바 */
    .sidebar .side_menu {display: flex;}


    /* 푸터 */
    .ft_wrap {flex-direction: column; gap: 20px;}
    .ft_wrap .ft_left {width: 100%;}
    .ft_info {display: none;}
    .ft_title .ft_tit p {text-align: center;}
    .ft_title .ft_tit p br {display: none;}
    .ft_title .ft_tit span {
        color: rgba(74, 128, 99, 0.15);
        margin-top: -5%;
        text-align: center;
    }
    .ft_left .ft_title {gap: 25px; width: 100%; align-items: center;}

    .ft_wrap .ft_right {width: 100%;}
    .ft_inquiry {padding: 30px;}
    .ft_info.mo {display: flex; width: 100%; flex-wrap: wrap; flex-direction: row; padding-top: 30px; justify-content: center; gap: 30px; row-gap: 5px;}
    .ft_info dl {flex-direction: row; align-items: center; gap: 8px;}
    .ft_info dl dt {font-size: 14px;}
    .ft_info dl dd {font-size: 14px;}
    .ft_menu ul span {font-size: 14px;}

    /* 서브푸터 */
    .ft02 {flex-direction: column; gap: 20px;}
    .ft01 .ft_util span {font-size: 14px; color: #f0f0f0;}
    .ft02 .sub_ft_info {width: 100%;}

    
    /* 서브페이지 타이틀 */
    .pg_title {padding: 200px 0 80px;}
    .pg_bg {height: 20vh; min-height: 240px;}
}



/* ======== 650px ======== */
@media screen and (max-width: 650px) {
    /* 버거메뉴 */
    .burger .bg_menu ul {gap: 30px;}
    .bg_menu .bg_depth2 {gap: 20px;}
    .burger .close_burger {margin-top: 3%;}


    /* 푸터 */
    footer {padding-bottom: 30px;}
    .chk_area {grid-template-columns: 1fr;}
    .flex {flex-direction: column;}
    .flex dl {width: 100%;}
    .chk_con.item input[type="checkbox"] + label {padding: 12px 20px; padding-left: 44px;}
    .chk_con.item input[type="checkbox"] + label::before {left: 10px;}
    .chk_con.item input[type="checkbox"] + label::after {left: 10px;}
    .ft_wrap .ft_menu {padding-top: 0; gap: 10px; align-items: flex-start;}
    .ft_wrap .ft_menu ul {gap: 15px;}
    .ft_info.mo {justify-content: flex-start; flex-direction: column; padding-right: 50px;}
    .ft_info dl {justify-content: center; flex-direction: column; row-gap: 0; align-items: flex-start;}


    /* 서브푸터 */
    .ft03 .sub_sns {gap: 10px;}
    .ft01 {flex-direction: column; align-items: flex-start; gap: 10px;}
    .ft01 .ft_util {justify-content: initial; width: 100%; padding-bottom: 15px; border-bottom: 1px solid #dadada;}
    .ft02 {padding: 30px 0; padding-right: 50px;}
    .ft03 {flex-direction: column-reverse; align-items: flex-start; gap: 10px; justify-content: flex-start; border-top: none; padding-top: 0;}
    .ft03 .sub_sns a {width: 40px;}
    .ft02 .sub_ft_info {flex-direction: column; align-items: flex-start;}


    /* 서브페이지 타이틀 */
    .pg_title {padding: 130px 0 80px;}
    .pg_text {gap: 20px;}
    .bread {gap: 6px;}
    .bread span {font-size: 14px;}
    .bread a {width: 15px;}
    .bread i {width: 3px;}
    .pg_top .deco {bottom: initial; top: 95%;}
}




/* ======== 500px ======== */
@media screen and (max-width: 500px) {
    /* 푸터 */
    .inq_terms {width: 100%; justify-content: flex-start; flex-direction: column; align-items: flex-start; gap: 6px;}
    .inq_terms .view_terms {display: inline-block; margin-left: 35px;}

    /* 서브푸터 */
    .ft02 .sub_ft_info {flex-direction: column; row-gap: 0; align-items: flex-start;}
    .ft01 .sub_ft_menu {flex-wrap: wrap; row-gap: 2px;}
}



/* ======== 350px ======== */
@media screen and (max-width: 350px) {
    /* 버거메뉴 */
    .burger .bg_menu ul {gap: 20px;}

    /* 푸터 */
    .ft_info.mo {flex-direction: column; gap: 12px;}
}

/* 섹션 2: 세척효과 */
.effect {
    background-color: #f8f9fa;
    padding: 100px 0;
}

.effect_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.effect_item {
    background: #fff;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    text-align: center;
}

.effect_item:hover {
    transform: translateY(-10px);
}

.effect_icon {
    width: 180px;
    height: 140px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.effect_item:hover .effect_icon {
    transform: scale(1.05);
}

.effect_icon img {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.effect_content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.effect_content p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

@media (max-width: 1024px) {
    .effect_grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .effect_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .effect {
        padding: 60px 0;
        width: 100%;
        overflow: hidden;
    }

    .effect_item {
        width: 100%;
        padding: 20px 10px;
        box-sizing: border-box;
    }

    .effect_icon {
        width: 100%;
        max-width: 160px;
        height: 120px;
        margin: 0 auto 20px;
    }

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

    .effect_content {
        text-align: center;
    }

    .effect_content h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .effect_content p {
        font-size: 14px;
        line-height: 1.5;
    }
}

@media (max-width: 480px) {
    .effect_grid {
        padding: 0 15px;
        gap: 15px;
    }

    .effect_item {
        padding: 15px 5px;
    }

    .effect_icon {
        max-width: 140px;
        height: 100px;
    }
}

.btn_box .lg.bg1 {
    background-color: #00d1e9;
    color: #fff;
}

/* About Page Styles */
.about_wrap {
    position: relative;
    width: 100%;
    background: #ffffff;
}

/* about.css에서 재정의되므로 제거 */

/* History Timeline */
.history_timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 0;
}

.history_timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: #e9ecef;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline_item {
    padding: 20px 0;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline_item:nth-child(odd) {
    padding-right: 50px;
    text-align: right;
}

.timeline_item:nth-child(even) {
    padding-left: 50px;
    margin-left: 50%;
}

.timeline_item .year {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.timeline_item .content h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 5px;
}

.timeline_item .content p {
    color: #666;
    line-height: 1.6;
}

/* Eco Certificates */
.eco_certificates {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 0;
    padding: 0;
}

.cert_item {
    text-align: center;
    padding: 30px;
    transition: transform 0.3s ease;
}

.cert_item:hover {
    transform: translateY(-5px);
}

.cert_item img {
    width: 150px;
    height: 150px;
    margin-bottom: 20px;
    object-fit: contain;
}

.cert_item p {
    color: #333;
    font-size: 18px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .eco_certificates {
        flex-direction: column;
        align-items: center;
        gap: 30px;
        padding: 0 20px;
    }
    
    .cert_item {
        width: 100%;
        max-width: 400px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .cert_item img {
        width: 120px;
        height: 120px;
    }
}

/* Mission Values */
.mission_values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 0;
    padding: 0;
}

.value_item {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.value_item:hover {
    transform: translateY(-5px);
}

.value_icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
}

.value_icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.value_item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 10px;
}

.value_item p {
    color: #666;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* about.css에서 재정의되므로 제거 */
    
    .history_timeline::before {
        left: 30px;
    }

    .timeline_item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }

    .timeline_item:nth-child(even) {
        margin-left: 0;
    }

    .mission_values {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .mission_values {
        grid-template-columns: 1fr;
    }
}

/* 실시간 견적문의 */
section.realtime_inquiry {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 100px 0;
    width: 100%;
    position: relative;
    overflow: hidden;
}

section.realtime_inquiry::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    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="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

section.realtime_inquiry .inquiry_wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

section.realtime_inquiry .inquiry_title {
    text-align: center;
    margin-bottom: 50px;
    width: 100%;
}

section.realtime_inquiry .inquiry_title h3 {
    font-size: 28px;
    color: #333;
    margin-bottom: 10px;
}

section.realtime_inquiry .inquiry_title span {
    font-size: 42px;
    color: #00d1e9;
}

section.realtime_inquiry .inquiry_slider {
    background: #fff;
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    height: 450px;
    width: 100%;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
    border: 1px solid rgba(0,209,233,0.1);
    backdrop-filter: blur(10px);
}

section.realtime_inquiry .slider_header {
    display: flex;
    align-items: center;
    padding: 20px 25px;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    color: #fff;
    font-weight: bold;
    font-size: 18px;
    position: sticky;
    top: 0;
    z-index: 1;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 4px 15px rgba(139,92,246,0.3);
}

section.realtime_inquiry .slider_wrap {
    position: absolute;
    width: 100%;
    animation: slideUp 12.5s linear infinite;
    top: 60px;
    height: calc(100% - 60px);
    display: flex;
    flex-direction: column;
}

section.realtime_inquiry .slider_wrap:hover {
    animation-play-state: paused;
}

section.realtime_inquiry .slider_item {
    display: flex;
    align-items: center;
    padding: 18px 25px;
    border-bottom: 1px solid rgba(0,209,233,0.1);
    gap: 25px;
    white-space: nowrap;
    height: 60px;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.3s ease;
    flex-shrink: 0;
    position: relative;
}

section.realtime_inquiry .slider_item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #00d1e9 0%, #007bb5 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

section.realtime_inquiry .slider_item:hover {
    background: linear-gradient(135deg, rgba(0,209,233,0.05) 0%, rgba(0,123,181,0.05) 100%);
    transform: translateX(5px);
}

section.realtime_inquiry .slider_item:hover::before {
    opacity: 1;
}

section.realtime_inquiry .slider_item:last-child {
    border-bottom: none;
}

section.realtime_inquiry .slider_header .date {
    width: 15%;
    min-width: 120px;
    text-align: center;
    font-weight: 700;
    position: relative;
}

section.realtime_inquiry .slider_header .date {
    width: 15%;
    min-width: 120px;
    text-align: center;
    font-weight: 700;
}

section.realtime_inquiry .slider_header .name {
    width: 15%;
    min-width: 100px;
    text-align: center;
    font-weight: 700;
}

section.realtime_inquiry .slider_header .service {
    width: 20%;
    min-width: 120px;
    text-align: center;
    font-weight: 700;
}

section.realtime_inquiry .slider_header .location {
    width: 50%;
    text-align: left;
    padding-left: 20px;
    font-weight: 700;
}

section.realtime_inquiry .slider_item .date {
    color: #333;
    width: 15%;
    min-width: 120px;
    text-align: center;
    font-weight: 600;
    position: relative;
}

section.realtime_inquiry .slider_item .date {
    color: #333;
    width: 15%;
    min-width: 120px;
    text-align: center;
    font-weight: 600;
}

section.realtime_inquiry .slider_item .name {
    color: #666;
    width: 15%;
    min-width: 100px;
    text-align: center;
    font-weight: 500;
}

section.realtime_inquiry .slider_item .service {
    color: #666;
    width: 20%;
    min-width: 120px;
    text-align: center;
    font-weight: 500;
}

section.realtime_inquiry .slider_item .location {
    color: #666;
    width: 50%;
    text-align: left;
    padding-left: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 400;
}

@keyframes slideUp {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}

@media (max-width: 768px) {
    section.realtime_inquiry {
        padding: 40px 0;
    }
    
    section.realtime_inquiry .inquiry_slider {
        height: 300px;
    }
    
    section.realtime_inquiry .slider_item {
        padding: 8px 10px;
        height: 40px;
        gap: 10px;
    }
    
    section.realtime_inquiry .slider_header {
        padding: 15px;
        font-size: 14px;
    }
    
    section.realtime_inquiry .slider_header .date,
    section.realtime_inquiry .slider_item .date,
    section.realtime_inquiry .slider_header .name,
    section.realtime_inquiry .slider_item .name,
    section.realtime_inquiry .slider_header .service,
    section.realtime_inquiry .slider_item .service {
        min-width: 60px;
        width: 60px;
        font-size: 12px;
    }
    
    section.realtime_inquiry .slider_header .location,
    section.realtime_inquiry .slider_item .location {
        font-size: 12px;
        padding-left: 10px;
    }
}

@media (min-width: 769px) {
    section.realtime_inquiry .slider_header .date {
        padding-right: 18px;
    }

    section.realtime_inquiry .slider_header .name {
        padding-left: 11px;
    }

    section.realtime_inquiry .slider_header .service {
        padding-left: 30px;
    }

    section.realtime_inquiry .slider_header .location {
        text-align: center;
    }
}

@media (max-width: 768px) {
    section.realtime_inquiry .slider_header .date {
        padding-left: 4px;
        font-size: 15px;
    }

    section.realtime_inquiry .slider_header .name {
        padding-left: 15px;
        font-size: 15px;
    }

    section.realtime_inquiry .slider_header .service {
        padding-left: 15px;
        font-size: 15px;
    }

    section.realtime_inquiry .slider_header .location {
        text-align: center;
        font-size: 15px;
    }
}

/* 서비스 상세 설명 섹션 */
.service_detail {
    padding: 80px 0;
    background-color: #f8f8f8;
}

.service_detail_wrap {
    max-width: 1200px;
    margin: 0 auto;
}

.service_detail_content {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.detail_item {
    flex: 1;
    text-align: center;
    padding: 0 20px;
}

.detail_icon {
    width: 200px;
    height: 200px;
    margin: 0 auto 30px;
}

.detail_icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.detail_item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.detail_item p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
    .service_detail_content {
        flex-direction: column;
        gap: 40px;
        padding: 0 20px;
    }

    .detail_item {
        padding: 0;
    }

    .detail_icon {
        width: 150px;
        height: 150px;
        margin-bottom: 20px;
    }

    .detail_item h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .detail_item p {
        font-size: 14px;
    }
}

/* 청소 프로세스 섹션 */
.cleaning_process {
    padding: 80px 0;
    background-color: #fff;
}

.process_wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.process_steps {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.process_item {
    position: relative;
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.process_item:hover {
    transform: translateY(-10px);
}

.process_image {
    width: 100%;
    height: 320px;
    overflow: hidden;
}

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

.process_item:hover .process_image img {
    transform: scale(1.1);
}

.step_content {
    padding: 20px;
    text-align: center;
}

.step_number {
    font-size: 24px;
    font-weight: bold;
    color: #00d1e9;
    margin-bottom: 10px;
}

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

.step_content p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 반응형 스타일 */
@media (max-width: 1024px) {
    .process_steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .process_steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 15px;
    }
    
    .process_item {
        width: 100%;
        margin: 0;
    }
    
    .process_image {
        height: 180px;
    }
    
    .step_content {
        padding: 15px;
    }
    
    .step_number {
        font-size: 20px;
        margin-bottom: 8px;
    }
    
    .step_content h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .step_content p {
        font-size: 13px;
        line-height: 1.4;
    }
}

@media (max-width: 480px) {
    .process_steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .process_image {
        height: 150px;
    }
}

/* 서비스 혜택 섹션 */
.service_benefits {
    padding: 80px 0;
    background-color: #fff;
}

.benefits_wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.benefits_content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.benefit_item {
    text-align: center;
    padding: 0;
    transition: transform 0.3s ease;
}

.benefit_item:hover {
    transform: translateY(-10px);
}

.benefit_image {
    width: 100%;
    height: 250px;
    margin-bottom: 30px;
    overflow: hidden;
    border-radius: 10px;
}

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

.benefit_item:hover .benefit_image img {
    transform: scale(1.1);
}

.benefit_item h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

.benefit_item p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 반응형 스타일 */
@media (max-width: 1024px) {
    .benefits_content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .benefits_content {
        grid-template-columns: 1fr;
    }
    
    .benefit_image {
        height: 200px;
    }
    
    .benefit_item h3 {
        font-size: 20px;
    }
    
    .benefit_item p {
        font-size: 14px;
    }
}

/* 고객 후기 섹션 */
.customer_reviews {
    padding: 80px 0;
    background-color: #f8f8f8;
}

.reviews_wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.reviews_slider {
    margin-top: 50px;
    position: relative;
    padding: 0 50px;
}

.reviews_slider .swiper-container {
    overflow: hidden;
}

.review_item {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: 100%;
    transition: transform 0.3s ease;
}

.review_item:hover {
    transform: translateY(-5px);
}

.review_content {
    margin-bottom: 20px;
    position: relative;
}

.review_content::before {
    content: '"';
    font-size: 60px;
    color: #00d1e9;
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: -10px;
}

.review_content p {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    font-style: italic;
}

.review_info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.customer_name {
    font-size: 16px;
    color: #333;
    font-weight: 600;
}

.service_date {
    font-size: 14px;
    color: #666;
}

/* Swiper Navigation */
.reviews_slider .swiper-button-next,
.reviews_slider .swiper-button-prev {
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.reviews_slider .swiper-button-next:after,
.reviews_slider .swiper-button-prev:after {
    font-size: 16px;
    color: #00d1e9;
}

.reviews_slider .swiper-pagination {
    position: relative;
    margin-top: 30px;
}

.reviews_slider .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #ddd;
    opacity: 1;
}

.reviews_slider .swiper-pagination-bullet-active {
    background: #00d1e9;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
    .reviews_slider {
        padding: 0 30px;
    }
    
    .review_item {
        padding: 20px;
    }
    
    .review_content p {
        font-size: 14px;
    }
    
    .customer_name {
        font-size: 14px;
    }
    
    .service_date {
        font-size: 12px;
    }
}

/* 가격 테이블 스타일 */
.price {
    width: 100%;
    margin: 40px 0;
    border-collapse: collapse;
    background: #fff;
    border-radius: 0px;
    overflow: hidden;
}

.price_info {
    text-align: right;
    padding: 10px 20px;
    color: #666;
    font-size: 14px;
}

.price table {
    width: 100%;
    border-collapse: collapse;
}

.price th {
    background: #f8f8f8;
    padding: 15px;
    text-align: center;
    font-weight: 600;
    color: #333;
    border-bottom: 1px solid #eee;
}

.price td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}

.price td:first-child {
    font-weight: 600;
    color: #333;
}

.price .prd_img {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.price .prd_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.price .prd_img:hover img {
    transform: scale(1.05);
}

.price .price_num {
    margin-top: 15px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
    .service_info.pc {
        display: block;
        width: 100%;
        margin: 0 auto;
        padding: 0;
    }

    .price {
        margin: 20px 0;
        width: 100%;
    }
    
    .price th, .price td {
        padding: 12px 8px;
        text-align: center;
        vertical-align: middle;
        font-size: 14px;
    }
    
    .price .prd_img {
        width: 80px;
        height: 80px;
    }
    
    .price .price_num {
        font-size: 14px;
        margin-top: 10px;
    }

    .price_info {
        padding: 10px 8px;
        font-size: 12px;
    }
}

/* 시공사례 섹션 */
.construction_cases {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.cases_wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.construction_cases .section_title {
    text-align: center;
    margin-bottom: 50px;
}

.construction_cases .section_title h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.construction_cases .section_title p {
    font-size: 18px;
    color: #666;
}

.cases_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.case_item {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    height: 100%;
}

.case_item:hover {
    transform: translateY(-10px);
}

.case_image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

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

.case_item:hover .case_image img {
    transform: scale(1.1);
}

.case_overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 147, 217, 0.9);
    padding: 8px 15px;
    border-radius: 20px;
}

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

.case_info {
    padding: 25px;
}

.case_info h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.case_info p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.case_meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #888;
}

.view_more {
    text-align: center;
}

.btn_more {
    display: inline-block;
    padding: 15px 30px;
    background: #00D1E9;
    color: #fff;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn_more:hover {
    background: #007bb5;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .cases_grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        gap: 20px;
    }
    
    .case_image {
        height: 250px;
    }
}

/* 서비스 프로세스 */
.process {
    padding: 50px 0;
    background-color: #fff;
}

.process_wrap {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 40px;
}

.process_item {
    flex: 1;
    text-align: center;
    background: none;
    border: none;
    box-shadow: none;
}

.process_num {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: #00D1E9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process_num span {
    color: #fff;
    font-size: 24px;
}

.process_content h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.process_content p {
    color: #666;
    line-height: 1.6;
}

@media screen and (max-width: 768px) {
    .process {
        padding: 30px 0;
    }
    
    .process_wrap {
        flex-direction: column;
        align-items: center;
        gap: 30px;
        margin-top: 30px;
    }
    
    .process_item {
        width: 100%;
        max-width: 280px;
    }
    
    .process_num {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .process_num span {
        font-size: 20px;
    }
    
    .process_content h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 480px) {
    .process {
        padding: 25px 0;
    }
    
    .process_wrap {
        gap: 25px;
        margin-top: 25px;
    }
}

/* 서비스 단계 섹션 */
.service_steps {
    padding: 50px 0;
    background-color: #ffffff;
}

.service_steps .steps_wrap {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 60px;
}

.service_steps .step_item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px;
    background: transparent;
}

.service_steps .step_num {
    width: 80px;
    height: 80px;
    background: #00D1E9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service_steps .step_num span {
    color: #fff;
    font-size: 24px;
}

.service_steps .step_content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.service_steps .step_content p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .service_steps {
        padding: 20px 0;
    }
    
    .service_steps .steps_wrap {
        flex-direction: column;
        gap: 20px;
        margin-top: 40px;
    }
    
    .service_steps .step_item {
        padding: 25px;
    }
    
    .service_steps .step_num {
        width: 60px;
        height: 60px;
        margin-bottom: 10px;
    }
    
    .service_steps .step_num span {
        font-size: 20px;
    }
    
    .service_steps .step_content h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .service_steps .step_content p {
        font-size: 14px;
    }
}

/* Footer Mobile Adjustments */
@media screen and (max-width: 768px) {
    footer .bd-xl {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    footer .ft_wrap {
        padding: 30px 15px;
    }
    
    footer .ft_info {
        padding: 0 15px;
    }
    
    footer .ft_inquiry {
        padding: 15px 15px;
    }
    
    footer .inq_form {
        padding: 0 15px;
    }
    
    footer .ft_menu {
        padding: 0 15px;
    }
}

/* PC 사이드바 스타일 */
.pc-sidebar {
    position: fixed;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: none;
}

@media screen and (min-width: 1024px) {
    .pc-sidebar {
        display: block;
    }
    .sidebar {
        display: none;
    }
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-item {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 180px;
    height: 48px;
    background: #fff;
    box-shadow: 0px 2px 6px rgba(0,0,0,0.15);
    border-radius: 100px;
    transition: all 0.3s ease;
    text-decoration: none;
    overflow: hidden;
    position: relative;
    padding: 0 15px;
}

.sidebar-item i {
    width: 24px;
    height: 24px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

.sidebar-item span {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: #000;
    white-space: nowrap;
    flex: 1;
    text-align: center;
}

.sidebar-item .arrow {
    width: 16px;
    height: 16px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23000"><path d="M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z"/></svg>') no-repeat center/contain;
    flex-shrink: 0;
}

.call-icon {
    background-image: url('../img/icon_call.svg');
}

.kakao-icon {
    background-image: url('../img/icon_kakao.svg');
}

.blog-icon {
    background-image: url('../img/icon_blog.png');
}

.inquiry-icon {
    background-image: url('../img/icon_message.svg');
}

.insta-icon {
    background-image: url('../img/icon_insta.svg');
}

/* 에어컨 세척전문업체 사이드바 */
.ac-sidebar {
    position: fixed;
    left: 40px;
    bottom: 40px;
    z-index: 1000;
}

.ac-sidebar-content {
    background: linear-gradient(135deg, rgba(0, 209, 233, 0.85), rgba(51, 193, 255, 0.85));
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 209, 233, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.ac-sidebar-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 209, 233, 0.3);
    background: linear-gradient(135deg, rgba(0, 209, 233, 0.9), rgba(51, 193, 255, 0.9));
}

.ac-sidebar-content i {
    width: 40px;
    height: 40px;
    background: url('../img/icon_work.svg') no-repeat center/contain;
    display: block;
}

.ac-sidebar-content span {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
    display: block;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    line-height: 1.4;
}

@media screen and (max-width: 768px) {
    .ac-sidebar {
        left: 10px;
        bottom: 30px;
    }
    
    .ac-sidebar-content {
        padding: 15px;
    }
    
    .ac-sidebar-content i {
        width: 32px;
        height: 32px;
    }
    
    .ac-sidebar-content span {
        font-size: 14px;
    }
}

/* 견적문의 버튼 기본 스타일 */
.hd_right .hd_inquiry {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    height: 49px;
    border-radius: 100px;
    background: #fff;
    border: 2px solid rgba(51,115,201,0.9);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.hd_right .hd_inquiry span {
    color: rgba(51,115,201,0.9);
    font-size: 18px;
    line-height: 1;
    transition: all 0.3s ease;
}
.hd_right .hd_inquiry:hover {
    background: linear-gradient(135deg, rgba(51,115,201,0.9), rgba(0,209,233,0.9));
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.hd_right .hd_inquiry:hover span {
    color: #fff;
}
header.on .hd_inquiry, .wrap.sub .hd_inquiry {
    background: #fff;
    border: 2px solid rgba(51,115,201,0.9);
}
header.on .hd_inquiry span, .wrap.sub .hd_inquiry span {
    color: rgba(51,115,201,0.9);
}
header.on .hd_inquiry:hover, .wrap.sub .hd_inquiry:hover {
    background: linear-gradient(135deg, rgba(51,115,201,0.9), rgba(0,209,233,0.9));
    border-color: transparent;
}
header.on .hd_inquiry:hover span, .wrap.sub .hd_inquiry:hover span {
    color: #fff;
}

.open_burger {display: none; width: 45px; aspect-ratio: 1; background: url(../img/open_burger.png) no-repeat center/contain;}

header.on, .wrap.sub header {
    background-color: rgba(255,255,255,0.95);
    border-color: rgba(238,238,238,0.5);
}
header.on .hd_left nav a, .wrap.sub header .hd_left nav a {color: #111;}

/* 헤더 기본 스타일 복원 */
.hd_left nav .deco {position: absolute; left: 50%; transform: translateX(-50%); width: max-content; display: flex; align-items: center; gap: 4px; padding: 8px 12px 8px 8px; background-color: rgba(2, 145, 201, 0.9); border-radius: 8px; animation: quick 1.25s infinite ease-in-out;}
.hd_left nav .deco::after {content: ""; display: block; width: 23px; aspect-ratio: 1; position: absolute; left: 50%; top: -12px; transform: translateX(-50%); background: url(../img/hd_quick_arrow.png) no-repeat center/contain;}
.hd_left nav .deco i {display: block; width: 20px; aspect-ratio: 1; background: url(../img/hd_quick.png) no-repeat center/contain;}
.hd_left nav .deco span {color: #fff;}

@keyframes quick {
    0% {bottom: -10px;}
    50% {bottom: -15px;}
    100% {bottom: -10px;}
}

.hd_right {display: flex; align-items: center; gap: 30px;}
.hd_right .hd_quick {display: flex; align-items: center; gap: 30px;}
.hd_quick a {display: flex; align-items: center; gap: 10px; transition: all .3s ease;}
.hd_quick a:hover {transform: translateY(-2px);}
.hd_quick a i {display: block; width: 35px; aspect-ratio: 1; border-radius: 8px; overflow: hidden;}
.hd_quick a.kakao i {background: url(../img/hd_kakao.jpg) no-repeat center/contain;}
.hd_quick a.blog i {background: url(../img/hd_blog.jpg) no-repeat center/contain;}
.hd_quick a span {font-size: 20px; color: #fff; line-height: 1;}
.hd_right .hd_call {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    border-radius: 100px;
    background: linear-gradient(135deg, rgba(51,115,201,0.9), rgba(0,209,233,0.9));
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.hd_right .hd_call:hover {background: linear-gradient(135deg, rgba(0,209,233,0.9), rgba(51,115,201,0.9)); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1);}
.hd_right .hd_call i {display: block; width: 25px; aspect-ratio: 1; background: url(../img/hd_call.png) no-repeat center/contain;}
.hd_right .hd_call span {color: #fff; font-size: 20px; line-height: 1; font-weight: 600;}