@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css");

:root {
    --main-color: #17619E;
    --sub-blue: #03B8DF;
    --point-blue : #008CD6;
}

html {
    width: 100%;
    overflow-x: hidden;
    -webkit-overflow-x: hidden;
    font-size: 16px;
}

@media screen and (max-width: 640px) {
    html {
        font-size: 12px;
    }
}

/**
box-sizing: border-box;를 사용하면 padding과 border가 요소의 내부 너비에 포함되므로, 디자인을 더 예측 가능하게 만들고, 레이아웃을 더 쉽게 제어
*/
* {
    box-sizing: border-box;
}

body {
    width: 100%;
    font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    margin: 0;

    color: #342f2d;
    
    overflow-x: hidden;
    -webkit-overflow-x: hidden;

    -webkit-animation: fadeEffect 0.8s;
    animation: fadeEffect 0.8s;
}

@-webkit-keyframes fadeEffect {
    from {opacity: 0;}
    to {opacity: 1;}
}

@keyframes fadeEffect {
    from {opacity: 0;}
    to {opacity: 1;}
}

.container {
    max-width: 865px;
    margin: 0 auto;
    display: flex;
    padding: 60px 0;
}

@media screen and (max-width: 1000px) {
    .container {
        max-width: 100vw;
        margin: 0;
        padding: 50px 30px;
    }
}

section {
    display: inline-flex;
    flex-direction: column;
    width: 100%;
}

.section_title {
    display: inline-flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    margin-bottom: 30px;
}

.section_title > span{
    display: inline-block;
    font-size: 1.6rem;
    font-weight: 600;
    
    color:black;
}

.section_title > a{
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 300;

    color:black;
    border-bottom: 1px solid black;
}

.section_title > a:hover{
    border-bottom: 1px solid #17619E;
}

.section_title > a > p{
    display: inline-flex;
}

.section_title > a > span{
    display: inline-block;
    font-size: 1.3rem;
    margin-left: 20px;
}

@media screen and (max-width: 860px) {
    .section_title {
        justify-content: flex-start;
        align-items: center;
        margin-bottom: 30px;
    }

    .section_title > a{
        border-bottom: none;
    }

    .section_title > a > :first-child {
        display: none;
    }

    .section_title > a > span{
        font-size: 1.8rem;
        margin-left: 20px;
    }
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

a {
	color: #342f2d;
	text-decoration : none;
	cursor: pointer;
}

a:hover {
	color: #0085CF;
	cursor: pointer;
	text-decoration : none;
}

button {
    border: none;
    cursor: pointer !important;
}

h1 {
    font-size: 55px;
	font-weight: 700;
    text-align: center;
}

h2 {
    margin: 0;
    font-size: 50px;
	font-weight: 700;
    text-align: center;
}

h3 {
    font-size: 40px;
	font-weight: 600;
    text-align: center;
}

h4 {
	font-weight: inherit;
}

h5 {
	font-weight: inherit;
}

h1, h2, h3, h4, h5, p, span,
input, textarea, button, a {
    font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    margin-block: 0;
    line-height: 1.2em;
}

.title_md {
    display: inline-flex;
    align-items: center;
    height: 18px;
    --border-left: 3px solid #0085CF;
    --padding-left: 7px;
    font-weight: 600;
    font-size: 16px;
    line-height: 18px;
    margin-bottom: 15px;
}

.title_sm {
    display: inline-block;
    width: fit-content;
    background: linear-gradient(180deg , white 49%, #e2efff 50%);
    height: 16px;
    margin-bottom: 10px;

    font-weight: 600;
    font-size: 14px;
    line-height: 18px;
    letter-spacing: -1px;
}

.margin-0 {
    margin: 0 !important;
}

.width-100 {
    width: 100%;
}

.width-50 {
    width: 50%;
}

.width-50:nth-child(odd) {
    padding-right: 20px;
}

.flex-row {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: nowrap;
    row-gap: 30px;
}

/********************************* Main Content *********************************/

.main-contents {
    display: flex;
    max-width: 865px;
    margin: 30px auto;
}

.main-contents.fullvw {
    max-width: 100vw;
    width: 100vw;
    margin: 30px 0;
}

.main-left {
    width: 80%;
    padding-right: 20px;
}

.main-full {
    width: 100%;
}

.bg_case {
    position: fixed;
    top: 30vh;
    right: 0;
    z-index: -1;
}

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

    .main-contents {
        padding: 0 15px;
    }
}

@media screen and (max-width: 980px) {

    .main-contents {
        width: auto;
    }

    .main-left {
        width: 100%;
    }
}

@media screen and (max-width: 640px) {
    .main-contents {
        margin: 0;
    }
}

/********************************* Button *********************************/
.mainBtn {
    cursor: pointer;
    
    margin-top: 20px;
    display: inline-block;
    height: auto !important;
    padding: 10px 20px !important;
    border : transparent;
    border-radius: 5px;
    background-color: #0085CF;
    color: white;
    font-weight: 500;
    text-decoration: none;
    font-size: 14px;
}

.mainBtn:hover {
    background-color: #233259;
}

.subBtn {
    cursor: pointer;
    
    margin-top: 20px;
    display: inline-block;
    height: auto !important;
    padding: 10px 20px !important;
    border : 1px solid rgba(0,0,0,0) !important;
    border-radius: 5px;
    background-color: #e2efff !important;
    color: black;
    font-weight: 500;
    text-decoration: none;
    font-size: 15px;
}

.subBtn:hover {
    background-color: #ebf3ff;
    border: 1px solid #0085CF;
    color: #0085CF;
}

.delBtn {
    cursor: pointer;
    
    margin-top: 20px;
    display: inline-block;
    height: auto !important;
    padding: 10px 20px !important;
    border : 1px solid rgba(0,0,0,0);
    border-radius: 5px;
    background-color: #edf1f7;
    color: black;
    font-weight: 500;
    text-decoration: none;
    font-size: 15px;
}

.delBtn:hover {
    background-color: #f9f9f9;
    border: 1px solid #0085CF;
    color: #0085CF;
}

.arrow_button {
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    gap: 5px; 

    width: 128px;
    height: 33px;
    
    margin-top: 40px;
    padding-left: 20px;
    border-radius: 200px;
    
    font-size: 13px;
    color: white;
}

.arrow_button.blue {
    background: #0085CF;
}

.arrow_button.transparent {
    background: transparent;
    border: 1px solid white;
}

.arrow_button:hover {
    color: rgba(255, 255, 255, 0.6);
    gap: 7px; 
    text-decoration: none;
}

.grayBtn:hover {
    cursor: pointer;
}

@media screen and (max-width : 680px) {
    .arrow_button {
        margin-top: 20px;
    }
}

.more {
    position: absolute;
    top: 220px;
    right: 20px;

    display: inline-flex;
    justify-content: center;
    align-items: center;

    width: 45px;
    height: 45px;
    color: #464646;
    font-size: 30px;
    font-weight: 100;
    padding-bottom: 5px;
    border: 1px solid #464646;
    border-radius: 45px;
}

.more:hover {
    color: #c4c3c3;
    border: 1px solid #c4c3c3;
}

/********************************* Text Style *********************************/
.essential_mark {
    color: red;
    margin-left: 5px;
}

.highlight {
    color: #0085CF;
}

.divide_line_vertical {
    width: 100%;
    border-bottom: 1px solid #E5E5E5;
}

.divide_line_horizonal {
    height: 100%;
    margin: 0 50px;
    border-left: 1px solid rgba(0, 0, 0, 0.3);
}

.long_text {
    display: inline-block;
    width: 80%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;

    font-size: 80%;
    margin-top: 3px;
}

/********************* News Box ***********************/

#news_content {
    display: inline-flex;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
    column-gap: 30px;
}

.main_news {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 20%;
    min-height: 45px;

    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.main_news .product_box_date {
    color:rgba(0, 0, 0, 0.6);
}

.news_box {
    width: 30%;
    box-shadow : 0 10px 20px rgba(0, 0, 0, 0.1);
}

.news_box img {
    width: 100%;
    height: 200px;
}

.news_box .news_info {
    padding: 20px 25px;
}

.news_box .news_title {

    margin-bottom: 12px;

    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;

    font-size: 1rem;
    text-align: left;
}

.news_box p {
    font-size: 0.8rem;
    color: #969696;
}

.main_news_more{
    position: relative;
    text-align: right;
    padding-right: 80px;
    line-height: 45px;

    font-weight: 500;
    font-size: 16px;
}

.main_news_more .more {
    position: absolute;
    top: 0;
    right: 20px;
}

@media screen and (max-width : 860px) {
    #news_content {
        flex-direction: row;
        row-gap: 50px;
    }

    .news_box {
        width: 45%;
    }

    #news_content .news_box:nth-child(3) {
        display: none;
    }
}

@media screen and (max-width : 640px) {
    #news_content {
        flex-direction: column;
        row-gap: 50px;
    }

    .news_box {
        width: 100%;
    }
}
/******************* Board Content *********************/

.board_content {
    width: 100%;
    padding-bottom: 150px;

    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.board_content img {
    max-width: 100%;
    height: auto !important
}

/*
.board_content p {
    font-size: 15px;
    line-height: 1.5rem;
    max-width: 100%;
}

.board_content span {
    line-height: 1.6rem;
}

.board_content ul {
    display: inline-flex;
    list-style-type: disc;
    list-style-position: inside;
    flex-direction: column;
}

*/

.board_content iframe {
    border: none;
}

@media screen and (max-width: 640px) {
    .board_content iframe {
        width: 100% !important;
    }
}

.button_area {
    max-width: 865px;
    width: 100%;
    text-align: center;
    margin: 0 auto;
}

.board_button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

#boardlist_count {
    display: inline-flex;
    align-items: center;
    height: 70px;
    font-size: 1rem;
}

#boardlist_count strong {
    color: #17619E;
}

/* image hover Effect */

.imgHoverEffect,
.imgGrid {
    position: relative;
    border: transparent !important;
    margin: 0 auto;
}

.imgHoverEffect p,
.imgHoverEffect span,
.imgGrid p,
.imgGrid span {
    display: inline-flex;
    gap: 2%;
}

.imgHoverEffect .imgHoverWrapper {
    display: inline-flex;
    position: relative;
}

.imgHoverEffect .imgHoverWrapper span {
    display: inline-flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    border-radius: 20%;
    background-color: rgba(0, 25, 85, 0.65);

    color: white;
    font-weight: 600;
    font-size: 1.6rem;
    white-space: nowrap;

    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.imgHoverEffect .imgHoverWrapper:hover span {
    opacity: 1;
}

.imgHoverEffect .imgHoverWrapper:hover img{
    border-radius: 20%;
    transition: border-radius 0.2s ease-in-out;
}

@media screen and (max-width:860px) {
    .imgHoverEffect,
    .imgGrid {
        margin : 1%;
    }
}

/******************************** Search Input ********************************/
@media screen and (max-width:640px) {
    .responsiveNone {
        display: none;
    }
}

.search {
    max-width: 865px;
    width: 100%;
    height: 80px;
    min-height: 80px;
    margin: 30px auto 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 5px;
}

.searchInputArea {
    position: relative;
}

.searchTitle {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    height: 40px;
    color: var(--main-color);
    margin: 20px;
    font-size: 1rem;
}

#searchButton {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 40px;
    background-color: var(--main-color);
    border-radius: 5px;
    color: white;
    margin: 20px;
    font-size: 0.8rem;
}

.searchInput {
    width: 600px;
    height: 40px;
    padding: 20px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 5px;
}

.searchIcon {
    position: absolute;
    right: 20px;
    top: 11px;
    font-size: 1rem;
}

@media screen and (max-width:1300px) {
    .search {
        justify-content: center;
    }
    
    .searchInputArea {
        margin-right: 20px;
    }
}
@media screen and (max-width:860px) {
    .search {
        padding-left: 30px;
        justify-content: center;
    }

    .searchInputArea {
        margin-right: 0;
    }

    .searchTitle {
        display: none;
    }

    .searchInput {
        width: 400px;
    }
}

@media screen and (max-width:640px) {

    .searchInputArea {
        width: 92%;
    }

    .searchInput {
        width: 100%;
    }
}

#loader{
    display: none;
    justify-content: center;
    align-items: center;

    position : fixed;
    top: 0;
    z-index: 9999;
    height: 100vh;
    width: 100vw;
    margin: auto;
    background-color: rgba(0, 149, 255, 0.3);
  }

  #loader.active {
    display: inline-flex;
    animation: fadeIn 0.3s ease-in;
  }
  
  #loader svg path,
  #loader svg rect{
    fill: linear-gradient(90deg, #02B7DE 0, #6A318D 100%)
  }

  @-webkit-keyframes fadeIn {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes fadeIn {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }

@-webkit-keyframes fadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
@keyframes fadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/************* Scroll To Top Button ***************/
#scrollTopBtn, #logoutBtn {
    display: none; 
    position: fixed; 
    bottom: 50px; 
    right: 50px; 
    z-index: 99;

    width: 50px;
    height: 50px;
    align-items: center;
    justify-content: center;

    border: none;
    outline: none;
    font-size: 24px;
    color: rgba(0, 0, 0, 0.6);
    cursor: pointer;
    padding: 15px 17px;
    border : 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 100px;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.15);
    
    transition: opacity 0.3s !important;
}

#scrollTopBtn {
    bottom: 50px; 
    right: 50px; 
    background-color: white;
}

#logoutBtn {
    bottom: 50px; 
    right: 110px; 
    background-color: rgba(255, 255, 255, 0.6);
}

#logoutBtn:hover,
#scrollTopBtn:hover {
    color: #0056b3;
}