@charset "utf-8";

/* font */
@font-face {
    font-family: 'Noto Sans KR';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('//bimg.mk.co.kr/2024/kpopstar/font/NotoSansKR-Light.ttf') format('truetype'),
}
@font-face {
    font-family: 'Noto Sans KR';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('//bimg.mk.co.kr/2024/kpopstar/font/NotoSansKR-Regular.ttf') format('truetype'),
}
@font-face {
    font-family: 'Noto Sans KR';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('//bimg.mk.co.kr/2024/kpopstar/font/NotoSansKR-Medium.ttf') format('truetype'),
}
@font-face {
    font-family: 'Noto Sans KR';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('//bimg.mk.co.kr/2025/menu/intro/font/NotoSansKR-SemiBold.ttf') format('truetype'),
}
@font-face {
    font-family: 'Noto Sans KR';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('//bimg.mk.co.kr/2024/kpopstar/font/NotoSansKR-Bold.ttf') format('truetype'),
}

/* reset */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,textarea,p,blockquote,th,td,input,select,button,figure{margin:0;padding:0;}
fieldset,img{border:0 none;}
dl,ul,ol,menu,li{list-style:none;}
blockquote,q{quotes:none;}
blockquote:before,blockquote:after,q:before,q:after{content:'';content:none;}
input,select,textarea,button{border-radius:0;vertical-align:middle;}
input::-ms-clear{display:none;}
hr{display:none;}
button{border:0 none;background-color:transparent;cursor:pointer;}
button,input{border-radius:0;border:0;-webkit-border-radius:0;}
table{border-collapse:collapse;border-spacing:0;border:0;}
caption{display:none;}
body{direction:ltr;word-break:keep-all;word-wrap:break-word;-webkit-text-size-adjust:none;}
body,th,td,input,select,textarea,button{font-size:100%;font-family:"Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;line-height:1;color:#242424;}
a{color:#212121;text-decoration:none;}
address,caption,cite,code,dfn,em,var{font-style:normal;font-weight:normal;}
img{vertical-align:middle;}
.is_blind{position:absolute;overflow:hidden;width:1px;height:1px;padding:0;margin:-1px;border:0;clip:rect(0, 0, 0, 0);white-space:nowrap;}
.clearfix::after {display:block;clear:both;content:"";}

/* common */
:root {
    --c-bg: #fff;
    --c-black: #000;
    --c-txt: #242424;
    --c-txt-gray: #777;
    --c-txt-gray-2: #555;
    --c-txt-gray-3: #333;
    --c-txt-gray-4: #999;
    --c-txt-gray-5: #AAA;
    --c-txt-gray-6:#f7f7f7;
    --c-border-gray:#fafafa;
    --c-line: #DBDBDB;
    --c-line-1: #EEE;
    --c-line-2: #ccc;
    --c-box: #F2F2F2;
    --c-blue: #006ae2;
    --c-point: #FF7D00;
    --c-point-l: #FFF2E5;
    --c-yellow: #FFAB2A;
    --c-yellow-l: #FFFCF1;
    --c-yellow-2:#FFF4CD;
    --c-yellow-3:#FFC74E;
    --c-green-1:#1CA673;
    --c-green-2:#1EBA70;
    
}
html {
    scroll-behavior: smooth;
    font-size: 10px !important;
}
body {
    background-color: #fff;
    color: var(--c-txt);
}
body * {
    line-height: 1.4;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    transition: 0.3s ease;
}
a {display: block;}
img {width: 100%;}
.inner {
    height: 80vh;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.ic{
    display: inline-block;
    background-position: 4px 7px;
    background-size: 16px auto;
    background-repeat: no-repeat;
    width: 20px;
    height: 24px;
}
/*-------------------------------------------------------------------
  ## header
-------------------------------------------------------------------*/
header {
    position: fixed;
    width: 100%;
    height: 60px;
    background-color: var(--c-bg);
    z-index: 100;
}
header::after {
    display: block;
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: var(--c-line);
    z-index: 99;
}
.nav_wrap,
.nav {height: 100%;}
.nav {
    font-size: 1.4rem;
    font-weight: 500;
}
.nav_wrap .inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
.nav_wrap .main_logo {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    width: 180px;
    height: 22px;
    background: url(//bimg.mk.co.kr/2025/business/images/logo.svg) no-repeat left center /contain;
}
.contents {
    text-align: center;
    min-height: calc(100dvh - 60px);
    flex-direction: row;
    align-items: center;
    justify-content: center;
}
.logo a {
    width: 100%;
    height: 100%;
}
.nav_mob {display: none;}
.nav_cont {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
.nav_menu {position: relative;}
.nav_menu .nav_mymenu {
    display: flex;
    align-items: center;
    padding: 20px;
}
.nav_menu .nav_mymenu > span {margin-right: 2px;}
.nav_menu .nav_mymenu:hover span,
.nav_menu .nav_mymenu.nav_on span {color: var(--c-point);}
.nav_menu .nav_mymenu:hover .ic.ic_arrow_down,
.nav_menu .nav_mymenu.nav_on .ic.ic_arrow_down {
    background-image: url(//bimg.mk.co.kr/2025/menu/intro/images/ic_arrow_down_org.svg);
    transform: rotate(180deg);
}
.nav_menu .nav_mymenu + .nav_submenu {display: none;}
.nav_menu .nav_mymenu.nav_on + .nav_submenu {display: block;}
.nav_submenu {
    overflow: hidden;
    position: absolute;
    top: 55px;
    width: 100%;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 10px;
    background-color: var(--c-bg);
    z-index: 101;
}
.nav_submenu a {
    padding: 12px 20px;
    color: var(--c-txt-gray);
    font-weight: 400;
    text-align: center;
}
.nav_submenu a:hover,
.nav_submenu li.on a {
    background-color: var(--c-point-l);
    color: var(--c-point);
}
.nav_submenu li.on a {font-weight: 500;}

.nav_login {margin-left: 10px;}
.nav_login .btn_log {
    padding: 20px 0;
    font-weight: 500;
}

/*-------------------------------------------------------------------
  ## header
-------------------------------------------------------------------*/

section.sec_tit {
    overflow: hidden;
    position: relative;
    left: 50%; 
    text-align: center;
    padding-top: 100px;
    transform: translateX(-50%);
}
.top_txt h2 {
    letter-spacing: -0.4px;
    margin: 10px auto 7px;
    font-size: 3.2rem;
    color: var(--c-black);
}
.top_txt p {
    letter-spacing: -0.4px;
    font-size: 2rem;
    color: var(--c-txt-gray-3);
    line-height: 1.5;
}
.top_txt p .ic_collaboration{
    background-image: url(//bimg.mk.co.kr/2025/business/images/ic_collaboration.svg);
}

.ic_c{
    background-position: center 10px;
    background-size: 10px auto;
}
.service_wrap {
    width: 100%;
    display: flex;
    gap: 20px;
    flex-direction: row;
    margin-top: 45px;
    justify-content: center;
}
.service_wrap .menu_service, .service_wrap .energy_service {
    min-height: 553px;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    width: 50%;
    display: flex;
    padding-top: 32px;
    flex-direction: column;
    align-content: center;
    align-items: center;
}
.service_i h3{
    width: 140px;
    height: 24px;
    display: block;
}
.im_duty_data_wrap{      
    left:0;
    width: 100%;
    top:0px;
    position: absolute;
    height: 100%;
    background: url(//bimg.mk.co.kr/2025/business/images/im_duty_data.svg) no-repeat center top / 100% auto;
}
.im_menu_data_wrap{  
    left:0;
    width: 100%;
    top:0px;
    position: absolute;
    height: 100%;
    background: url(//bimg.mk.co.kr/2025/business/images/im_menu_data.svg) no-repeat center top / 100% auto;
}
.im_energy_data_wrap{
    left:0;
    top: 0px;
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(//bimg.mk.co.kr/2025/business/images/im_energy_data.svg) no-repeat center top / 100% auto;
}
a.btn.btn_line .ic_go{
    background-image: url(//bimg.mk.co.kr/2025/business/images/ic_go.svg);
   
}
a.btn.btn_line {
    margin-top: 16px;
    gap: 3px;
    display: flex;
    align-items: center;
    flex-direction: column;
}
.txt_go_yellow{
    color: #F39F29;
}
.txt_go_green{
    color: #1EBA70;
}
.txt_go {
    text-align: center;
}
.im_menu_data_wrap, .im_energy_data_wrap{
    transition-duration: 0.5s;
}
.service_i:hover {
    filter: brightness(0.9);
}
/*-------------------------------------------------------------------
  ## footer
-------------------------------------------------------------------*/
footer {
    bottom: 0;
    position: relative;
    width: 100%;
    height: 80px;
    background-color: var(--c-txt);
    text-align: center;
    font-size: 1.3rem;
    color: var(--c-txt-gray-4);
}
footer .inner {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}
@media only screen and (max-width: 1280px) {
    .inner {
        height: 93vh;
    }
}
@media only screen and (max-width: 1210px) {
    .ic{
        background-position: 4px 8px;
        background-size: 12px auto;
    }
    .inner {
        height: auto;
    }
    header {
        height: 50px;
    }
    .logo {
        width: 99px;
        height: 18px;
    }    
    .top_txt h2 {
        margin-bottom: 3px;
        font-size: 2.1rem;
    }
    .top_txt p {
        font-size: 1.4rem;
        line-height: 1.6;
    }
    .ic_c{
        background-size: 9px auto;
        background-position: center 13px;
    }
    section.sec_tit {
        padding-top: 76px;
    }
    .service_wrap .menu_service,.service_wrap .energy_service {
        padding-top: 18px;
        
    }
    .im_top_light {
        margin-top: 4px;
        width: 51px;
    }
}
@media only screen and (max-width: 1024px) {
    .im_menu_data_wrap{  
        background: url(//bimg.mk.co.kr/2025/business/images/im_menu_data_m.svg) no-repeat center center / auto 100%;
    } 
    .im_duty_data_wrap{  
        background: url(//bimg.mk.co.kr/2025/business/images/im_duty_data_m.svg) no-repeat center center / auto 100%;
    }
    .im_energy_data_wrap{
        background: url(//bimg.mk.co.kr/2025/business/images/im_energy_data_m.svg) no-repeat center center / auto 100%;
    }
    .service_wrap {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
   .service_wrap .menu_service, .service_wrap .energy_service{
        min-width: -webkit-fill-available;
    }
    .top_txt .ic_information {
        background: url(//bimg.mk.co.kr/2025/business/images/ic_information.svg) no-repeat center center / 38px auto;
        width: 50px;
        height: 50px;
    }
    .service_wrap {
        margin-top: 18px;
    }
    .txt_go {
        font-size: 1.3rem;
    }
    .top_txt h2 {
        margin: 4px auto 15px;
        margin-bottom: -1px;
    }
    .service_wrap .menu_service, .service_wrap .energy_service {
        padding-top: 18px;
    }
    .energy_service .im_energy_data_wrap {
        bottom: -123px;
    }
    .service_wrap .menu_service, .service_wrap .energy_service {
        min-height: 277px;
    }
    .energy_service.service_i {
        margin-bottom: 20px;
    }
}