@charset "utf-8";
/* CSS Document */

/* main page*/
#mainWrap{width:100%; /*max-height:1025px;*/ position:relative; z-index:1; padding-top:100px; /*background:url(../images/main/bg.jpg) no-repeat center top; background-size:cover;*/}
#mainWrap:after{display:block;visibility:hidden;clear:both;content:""}
#mCont02Wrap{width:100%; height:446px; background:url(../images/main/infobg.png) no-repeat center center; position:relative; z-index:1;}
#mCont02Wrap:after{display:block;visibility:hidden;clear:both;content:""}

.mCont01Wrap{width:100%; max-height:1025px; margin:0 auto; position:relative; z-index:1;}
.mCont01Wrap .mCont01{position:absolute; top:0; left:0;}

.mCont01Wrap .mCont01 ul{position:relative;}
.mCont01Wrap .mCont01 ul li{position:absolute; top:0; left: 0;}

.mCont01Wrap .mCont01Btn{position:absolute; top:70%; right:24px; margin-top:0px;z-index:10;}
.mCont01Wrap .mCont01Btn a{display:inline-block; padding:0px 66px; background: #3498db; border:1px solid #3498db; color:#fff; font-size:20px; line-height:54px; font-weight:600; float:left;}
.mCont01Wrap .mCont01Btn a:hover{color:#3498db; background:#fff;border:1px solid #3498db;}

.mCont01Wrap .mCont01Btn span.dday{display:inline-block; padding-left:20px; font-weight:600; font-size:40px; line-height:58px; color:#fff; float:left;}


.mCont01Wrap .mRollWrap{width:100%; height:100%; position:relative;}
.mCont01Wrap .mRollWrap .swiper-container{width:100%; height:100%;}
.mCont01Wrap .mRollWrap .swiper-slide{width:100%; height:100%; background-repeat:no-repeat; background-position:center center;}

.mRollWrap .swiper-pagination{bottom:20px; width:100%; text-align:center;}
.mRollWrap .swiper-pagination .swiper-pagination-bullet{width:12px; height:12px; margin:0 3px; background:#d7d7d7; border:2px solid #d7d7d7; border-radius:100%; opacity:1;}
.mRollWrap .swiper-pagination .swiper-pagination-bullet-active{background:#7a9195; border:2px solid #7a9195;}



.mScrollBtn{position:absolute; z-index:10; bottom:440px; left:50%; margin-left:-30px; width:60px; text-align:center; color:#3498db; font-size:17px; line-height:24px; cursor:pointer;}



.mContWrap{width:1200px; margin:0 auto; position:relative; z-index:1;}

.mContTit{width:100%; padding:60px 0; text-align:center; float:left; color:#fff; font-size:30px; font-weight:600;}
.mCont02{width:100%; float:left;padding-top:140px;}
.mCont02Box{width:276px; height:238px; float:left; border:1px solid #fff; margin-left:28px; text-align:center; position:relative;background: #003d6782;
    backdrop-filter: blur(5px);}
.mCont02Box:first-child{margin-left:0;}

.mContIcon{width:100%; height:120px; display:inline-block; margin-top:30px;}
.mContIcon_01{background:url(../images/mIcon_01.png) no-repeat center center;}
.mContIcon_02{background:url(../images/mIcon_02.png) no-repeat center center;}
.mContIcon_03{background:url(../images/mIcon_03.png) no-repeat center center;}
.mContIcon_04{background:url(../images/mIcon_04.png) no-repeat center center;}

.mContTxt{width:100%; padding-top:10px; color:#fff; font-size:20px;}

.mCont02BoxOv{position:absolute; width:278px; height:240px; background:#fff; top:-1px; left:-1px; display:table; display:none;}
.mCont02BoxOv a{display:table-cell; width:100%; height:100%; text-align:center; vertical-align:middle; line-height:40px; font-size:18px; color:#3498db; font-weight: bold;}
.mCont02BoxOv a img{width:40px;}

.mCont02Box:hover .mCont02BoxOv{display:table;}


#mCont03Wrap{width:100%; /*height:730px;*/background-color:var(--main); /*background-image: url("../images/main/giftbg.png?ver=06");background-size: unset; background-position: center center; background-repeat: no-repeat;*/  position:relative; z-index:1; transition-duration: 0.3s;}
#mCont03Wrap:after{display:block;visibility:hidden;clear:both;content:""}

/*#mCont03Wrap:hover{background-image: url("../images/main/giftbg.png?ver=3");}*/
.mContTit02{width:100%; padding-bottom:30px; text-align:center; float:left; color:#292929; font-size:30px; font-weight:600;}
.mCont03{width:100%; height: 100%; /*height:560px;*/ float:left; text-align:center;}

#mCont03Wrap .gift_clickBox{width: 400px; height: 100px; display: block; position: absolute; right: -400px; top: 3%; background: #fff; color: #3498db; font-weight: bold; font-size: 24px; text-align: center; line-height: 100px; transition-duration: 0.3s; cursor: pointer;}

#mCont03Wrap:hover .gift_clickBox{right: 0;}
#mCont03Wrap .gift_clickBox:hover{box-shadow: 0px 0px 10px #fff; color: #3481db;}

/*
.mCont03Box{width:378px; height:560px; display:inline-block; margin:0 10px; text-align:center; position:relative; }
.mCont03Box .mCont03Img{width:376px; height:498px; overflow:hidden; border:1px solid #3498db;}
.mCont03Box .mCont03Txt{width:100%; height:30px; padding:15px 0; background:#3498db; line-height:30px; color:#fff; font-size:18px; font-weight:600;}
.mCont03Box .mCont03Txt span{font-size:14px; font-weight:normal;}
*/
/* mainCont01*/
.mainCont01{width:100%; float:left; position:relative;}
.mainCont01 .mCont01Box{width:100%; float:left; position:relative; z-index:1;}
.mainCont01 .mCont01Box img{width:100%;}

.mainCont01 .mCont01Txt{width:100%; float:left; position:absolute; text-align:center; top:30%; left:0; z-index:2;}
.mainCont01 .mCont01Txt img{width:100%; max-width:640px;}
.mainCont01 .mCont01Txt ul{width:100%; position:relative; float:left;}
.mainCont01 .mCont01Txt ul li{width:100%; position:absolute; top:0; left:0; text-align:center;}
.mainCont01 .mCont01Txt ul li img{width:100%; max-width:640px;}

.zoomImg{
	    -webkit-transition-property:all ;
		-moz-transition-property: 	all ;
		transition-property: 		all ;
		-webkit-transition-duration: 0.3s, 0.3s;
		-moz-transition-duration: 0.3s, 0.3s;
		transition-duration: 0.3s, 0.3s; 
		-webkit-transition-timing function: linear, ease-in-out;
		-moz-transition-timing function: linear, ease-in-out; 
		transition-timing function: linear, ease-in-out;	
}


.mCont03Img:hover .zoomImg{transition:0.3s; transform:matrix(1.10, 0, 0, 1.10, 0, 0); -webkit-transform:matrix(1.10, 0, 0, 1.10, 0, 0); -moz-transform:matrix(1.10, 0, 0, 1.10, 0, 0); /*opacity:0.7; filter:alpha(opacity=0.7);*/}




#mCont04Wrap{width:100%; height:350px; float:left;background:url(../images/virtualbg.jpg) center 0 no-repeat; position:relative; z-index:1;}
.mCont04{width:100%; padding-top:166px; float:left; text-align:center;}
.mCont04Box{width: 230px;
    height: 60px;
    display: inline-block;
    margin: 0 15px;
    text-align: center;
    position: relative;
    background: #003d6782;
    backdrop-filter: blur(10px);}
.mCont04Box a{display:inline-block; width:228px; height:28px; border:1px solid #fff; line-height:28px; padding:15px 0; color:#fff; font-size:20px; font-weight:600;}
.mCont04Box a:hover{background:#fff; border:1px solid #fff; color: #3498db;}


#video01Wrap{width:100%; max-width:1920px; background:url(../images/main/videobg1.png?ver=3) center 0 no-repeat;background-size: contain; position:relative; z-index:1;padding:160px 0 60px;margin:0 auto;}
#video01Wrap:after{display:block;visibility:hidden;clear:both;content:""}

.video01{width:100%; padding-top:0px; text-align:center;}
.video01 img {width:600px;}



#mCont06Wrap{width:100%; float:left; padding:100px 0; background:#fff; position:relative; z-index:1;}
.mContTit06{width:100%; padding-bottom:60px; text-align:center; float:left; color:#292929; font-size:30px; font-weight:600;}
.mCont06{width:100%; /*height:560px;*/ float:left; text-align:center;}
.mCont06Box{width:350px; height:250px; display:inline-block; margin:0 25px; text-align:center; position:relative; background: #ccc;}
.mCont06Box .mCont06Img{width:350px; height:200px; overflow:hidden;}
.mCont06Box .mCont06Txt{width:100%; height:20px; padding:15px 0; background:#3498db; line-height:20px; color:#fff; font-size:18px; font-weight:600;}
.mCont06Box .mCont06Txt span{font-size:14px; font-weight:normal;}

.mCont06Box:hover .mCont06Txt{background: #4ba1f7; transition-duration: 0.3s;}

.mCont06Img:hover .zoomImg{transition:0.3s; transform:matrix(1.05, 0, 0, 1.05, 0, 0); -webkit-transform:matrix(1.05, 0, 0, 1.05, 0, 0); -moz-transform:matrix(1.05, 0, 0, 1.05, 0, 0); /*opacity:0.7; filter:alpha(opacity=0.7);*/}


#mCont05Wrap{width:100%; padding:50px 0; background:#fff; position:relative; z-index:1;}
.mCont05{width:100%; height:auto; float:left; text-align:center;}
.boardLeft{width:48%; float:left;}
.boardRight{width:48%; float:right;}

.boardTit{width:90%; font-size:24px; font-weight:600; color:#292929; position:relative; padding:0 5% 20px; float:left; text-align:left;}
.boardTit .more{position:absolute; top:0px; right:5%;}
.mBoardWrap{width:100%; float:left; border-top:2px solid #3498db;}
.mBoard{width:100%; float:left;}
.mBoard li{width:90%; padding:10px 5%; border-bottom:1px solid #999; font-size:16px; line-height:24px; position:relative; float:left;}
.mBoard li a{display:inline-block; width:100%; font-size:16px; color:#616161; text-align:left;}
.mBoard li a .date{display:inline-block; float:right; color:#c0c0c0; font-size:14px;}


/* end : main Cont */


/* popup*/
#popupWrap{width:640px; height:480px; position:absolute; top:50%; left:30%; margin-left:-480px; margin-top:-240px; z-index:120;}
#popupWrap .popCont{width:640px; height:480px; padding-top:10%; overflow-y:hidden; max-width:1000px; margin:0 auto; }
#popupWrap .popCont img{width:100%;}
#popupWrap .popClose{width:100%; margin:0 auto; height:30px; line-height:30px; font-size:14px; text-align:center; background:#000; color:#fff;}
#popupWrap .popClose span{display:inline-block; padding:0 10px;}
#popupWrap .popClose span a{color:#fff;}

#popup02{width:615px; position:absolute; top:150px; left:50%; margin-left:20px; z-index:999999; }
#popup02 .popCont{width:100%; max-width:615px; margin:0 auto; }
#popup02 .popCont img{width:100%;}
#popup02 .popClose{width:100%; max-width:615px; margin:0 auto; height:30px; line-height:30px; font-size:14px; text-align:center; background:#000; color:#fff;}
#popup02 .popClose span{display:inline-block; padding:0 10px;}
#popup02 .popClose span a{color:#fff;}

















/* =========================================
   [4] Hero Section (Static Cross-Fade)
   ========================================= */
#hero {
    width: 100%;

    /* PC À̹ÌÁö ºñÀ² °íÁ¤ (À߸² ¾øÀ½) */
    height: auto;
    aspect-ratio: 1920 / 800;

    position: relative;
    overflow: hidden;
    background: transparent;
}

.hero-slider { width: 100%; height: 100%; }

/* [¼öÁ¤] ½½¶óÀÌµå ¾Ö´Ï¸ÞÀ̼Ç: ¿òÁ÷ÀÓ ¾øÀÌ Åõ¸íµµ¸¸ Á¶Àý */
.slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;

    /* ±âº» »óÅÂ: Åõ¸í (¾È º¸ÀÓ) */
    opacity: 0;
    z-index: 1;

    /* ÄÚ½º ¸Ê°ú µ¿ÀÏÇÑ ¿ø¸®: ºÎµå·´°Ô ³ªÅ¸³ª°í »ç¶óÁü */
    transition: opacity 1s ease-in-out;
}

/* È°¼ºÈ­ »óÅÂ: ºÒÅõ¸í (º¸ÀÓ) */
.slide.active {
    opacity: 1;
    z-index: 2;
    /* transformÀ̳ª animation ¾øÀ½ -> Á¦ÀÚ¸®¿¡¼­ ±ò²ûÇÏ°Ô ¹Ù²ñ */
}

/* ÆäÀÌÁö³×ÀÌ¼Ç (Á¡) - ±âÁ¸ À¯Áö */
.slider-pagination {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 15px; z-index: 20;
}
.dot {
    width: 12px; height: 12px; background: rgba(255, 255, 255, 0.5);
    border: none; border-radius: 50%; cursor: pointer; transition: all 0.3s ease;
}
.dot:hover { background: rgba(255, 255, 255, 0.9); }
.dot.active {
    background: var(--accent-color);
    transform: scale(1.3); width: 30px; border-radius: 10px;
}


/* =========================================
   [5] Overview
   ========================================= */
#overview { background: var(--white); padding: 120px 0; }
.overview-layout-text { display: flex; gap: 60px; }
.overview-intro { flex: 0 0 40%; padding-right: 40px; border-right: 1px solid #eee; display: flex; flex-direction: column; justify-content: center; }
.section-title.left-align { text-align: left; margin-bottom: 30px; }
.section-title.left-align::after { margin: 20px 0 0; }
.intro-headline { font-size: 1.5rem; font-weight: 800; line-height: 1.4; color: var(--text-dark); margin-bottom: 20px; word-break: keep-all; }
.intro-desc { font-size: 1rem; color: #666; line-height: 1.7; word-break: keep-all; }
.overview-details { flex: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; }
.detail-card {
    background: #fdfdfd; padding: 25px 30px; border-radius: 12px; border: 1px solid #f0f0f0;
    border-left: 5px solid var(--accent-color); transition: all 0.3s ease; display: flex; align-items: flex-start; gap: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03); width: 100%;
}
.detail-card:hover { transform: translateY(-3px); background: #fff; border-left-color: var(--primary-color); }
.d-icon { font-size: 1.8rem; color: #ccc; transition: 0.3s; flex-shrink: 0; }
.detail-card:hover .d-icon { color: var(--primary-color); }
.d-text { display: flex; flex-direction: column; }
.d-label { font-size: 0.9rem; color: #888; margin-bottom: 5px; font-weight: 700; }
.detail-card strong { font-size: 1.1rem; color: var(--text-dark); line-height: 1.4; font-weight: 600; }

/* =========================================
   [6] Video
   ========================================= */
#video { background: linear-gradient(135deg, var(--primary-color), #003f7f); padding: 120px 0; }
#video .section-title { color: var(--white); margin-bottom: 70px; }
#video .section-title::after { background: var(--white); opacity: 0.8; }
.video-wrapper {
    position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
    border-radius: 24px; box-shadow: 0 30px 60px rgba(0,0,0,0.4) !important; border: none;
}
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

/* =========================================
   [7] Course (Layout Fix & Animation)
   ========================================= */
#course { background: #f9fbfd; padding: 120px 0; border-top: 1px solid #eef2f5; }
.course-layout { display: flex; gap: 50px; align-items: flex-start; }

.course-menu {
    width: 300px; flex-shrink: 0; background: white;
    padding: 30px 30px;
    border-radius: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border: 1px solid #fff;
}
.course-menu h3 {
    font-size: 1.4rem; font-weight: 800; color: var(--text-dark);
    margin-bottom: 30px; padding-bottom: 20px; border-bottom: 2px solid #f0f0f0;
}

.course-tabs.vertical { display: flex; flex-direction: column; gap: 12px; }
.course-tabs.vertical .tab-btn {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; padding: 18px 25px; background: #f8f9fa; cursor: pointer;
    border: 1px solid transparent; border-radius: 16px;
    text-align: left; transition: all 0.3s;
}
.c-name { font-size: 1.15rem; font-weight: 700; color: #555; }
.c-dist { font-size: 0.9rem; color: #999; font-weight: 500; }

/* ÅÇ ¹öÆ° È°¼ºÈ­ µðÀÚÀÎ */
.course-tabs.vertical .tab-btn.active,
.course-tabs.vertical .tab-btn:hover {
    background: var(--primary-color); border-color: var(--primary-color);
    transform: translateX(5px);
}
.course-tabs.vertical .tab-btn.active .c-name,
.course-tabs.vertical .tab-btn:hover .c-name { color: white; }
.course-tabs.vertical .tab-btn.active .c-dist,
.course-tabs.vertical .tab-btn:hover .c-dist { color: rgba(255,255,255,0.8); }

/* [Áß¿ä] ÄÚ½º ¸Ê µð½ºÇ÷¹ÀÌ ¿µ¿ª + ¾Ö´Ï¸ÞÀÌ¼Ç ÅëÇÕ */
.course-display.large-view {
    flex: 1; background: white; border-radius: 24px; overflow: hidden; border: 1px solid #f0f0f0;
    display: flex; flex-direction: column; justify-content: center;

    /* ÆäÀÌµå ¾Ö´Ï¸ÞÀÌ¼Ç ¼³Á¤ */
    transition: opacity 0.3s ease-in-out;
    opacity: 1; /* Æò¼Ò¿£ º¸ÀÓ */
}

/* JS°¡ ÀÌ Å¬·¡½º¸¦ ºÙÀ̸é Åõ¸íÇØÁü */
.course-display.large-view.fading {
    opacity: 0;
}

.map-header { padding: 20px 30px; border-bottom: 1px solid #eee; background: #fff; }

/* [¼öÁ¤] ÆùÆ® ±½±â 700 Àû¿ë */
.map-header h3 { font-size: 1.8rem; color: var(--text-dark); margin: 0; font-weight: 700; }

/* ¸Ê ÇÁ·¹ÀÓ (ºñÀ² À¯Áö - ¿©¹é ¹æÁö) */
.map-frame {
    width: 100%;

    /* [ÇÙ½É] °íÁ¤ ³ôÀÌ Á¦°ÅÇÏ°í ºñÀ² Àû¿ë */
    height: auto;
    aspect-ratio: 16 / 9; /* 16:9 ºñÀ² À¯Áö */

    background: #fff;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}

/* ¸Ê À̹ÌÁö ¼³Á¤ (À߸² ¹æÁö + È®´ë È¿°ú Áغñ) */
.map-frame img {
    width: 100%; height: 100%;
    object-fit: contain !important;
    transition: transform 0.5s ease;
}

/* ¸¶¿ì½º ¿Ã·ÈÀ» ¶§ È®´ë È¿°ú */
.map-frame:hover img {
    transform: scale(1.05);
}

.map-footer {
    padding: 20px 30px; background: #fdfdfd; border-top: 1px solid #eee;
    display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
.mf-info p { font-size: 1.15rem; color: #444; font-weight: 500; display: flex; align-items: center; gap: 12px; margin: 0; }
.mf-info i { color: var(--accent-color); font-size: 1.3rem; }

.btn-course-detail {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; background: #fff; border: 1px solid #ddd;
    border-radius: 50px; color: #555; font-weight: 700; font-size: 0.95rem;
    transition: 0.3s; white-space: nowrap;
}
.btn-course-detail:hover { border-color: var(--primary-color); color: var(--primary-color); background: #f0f7ff; }
.mobile-sticky-bar { display: none; }

/* =========================================
   [8] Souvenir
   ========================================= */
#souvenir { background: var(--white); padding: 120px 0; }
.souvenir-gallery-combined { display: flex; flex-direction: column; gap: 80px; }
.souvenir-group { padding: 50px; background: #fff; border-radius: 30px; }
.souvenir-group.highlight-group { background: #f8fcff; border-color: #e1f0fa; }
.group-header { margin-bottom: 40px; text-align: center; }
.step-badge { display: inline-block; padding: 8px 20px; border-radius: 50px; font-size: 1.1rem; font-weight: 800; margin-bottom: 15px; }
.step-badge.delivery { background: var(--primary-color); color: white; }
.step-badge.site { background: var(--accent-color); color: white; }
.group-header p { font-size: 1.2rem; color: #666; }
.gallery-grid { display: grid; gap: 40px; }
.gallery-grid.col-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-grid.center-pc { display: flex; justify-content: center; gap: 40px; }
.gallery-grid.center-pc .gallery-card { width: calc(33.33% - 27px); flex: 0 0 auto; }
.gallery-card { background: white; border-radius: 24px; overflow: hidden; transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); box-shadow: 0 15px 35px rgba(0,0,0,0.08); border: none; }
.gallery-card:hover { transform: translateY(-15px); }
.card-img {
    width: 100%; padding: 0 !important; aspect-ratio: 3 / 2; height: auto;
    background: #f9f9f9; position: relative; display: flex; align-items: center; justify-content: center;
}
.card-img img { width: 100%; height: 100%; object-fit: contain !important; transition: 0.4s; }
.gallery-card:hover .card-img img { transform: scale(1.08); }
.card-body { padding: 20px; text-align: center; }
.card-body h4 { font-size: 1.4rem; margin-bottom: 10px; color: var(--text-dark); font-weight: 700; }
.card-body p { color: #888; font-size: 1rem; }
.sv-note {
    margin-top: 40px;
    text-align: center;
    font-size: 0.9rem;
    color: #888;
    font-weight: 400;
    letter-spacing: -0.5px;
}
.sv-note-box {
    margin-top: 60px; /* À§ÂÊ ±â³äÇ°µé°ú ÃæºÐÇÑ °£°Ý */
    background: #f8f9fa; /* ¾ÆÁÖ ¿¬ÇÑ È¸»ö ¹è°æ */
    padding: 20px 30px;
    border-radius: 12px; /* ºÎµå·¯¿î ¶ó¿îµå */
    text-align: center;
    color: #666;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px; /* ¾ÆÀÌÄÜ°ú ÅؽºÆ® »çÀÌ °£°Ý */
    border: 1px solid #eee; /* »ì¦ Å׵θ®¸¦ Á༭ ±ò²ûÇÏ°Ô */
}

.sv-note-box i {
    color: var(--accent-color); /* ¾ÆÀÌÄÜ¿¡ Æ÷ÀÎÆ® Ä÷¯ */
    font-size: 1.1rem;
}

/* =========================================
   [9] Board
   ========================================= */
#board-section { background: var(--primary-color); padding: 120px 0; }
#board-section .section-title { color: var(--white); }
#board-section .section-title::after { background: var(--white); opacity: 0.3; }
.board-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 50px; }
.board-column { background: var(--white); padding: 30px; border-radius: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.board-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; padding-bottom: 10px; border-bottom: 2px solid #eee; }
.board-title { font-size: 1.6rem; font-weight: 800; color: var(--text-dark); }
.btn-more { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: #f0f0f0; color: #888; transition: 0.3s; font-size: 1rem; }
.btn-more:hover { background: var(--accent-color); color: white; transform: rotate(90deg); }
.board-list { display: flex; flex-direction: column; gap: 5px; }
.board-item { display: flex; align-items: center; gap: 20px; cursor: pointer; padding: 5px 0; border-bottom: 1px solid #f9f9f9; }
.board-item:last-child { border-bottom: none; }
.board-item:hover .board-subject { color: var(--primary-color); font-weight: 600; }
.board-cat { font-size: 0.8rem; padding: 5px 10px; border-radius: 6px; font-weight: 700; background: #eee; color: #666; white-space: nowrap; }
.board-cat.notice { background: #e02f2f; color: white; }
.board-cat.qna { background: #e7f1ff; color: var(--primary-color); }
.board-subject { flex: 1; font-size: 1.05rem; color: #444; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: 0.2s; }
.board-date { font-size: 0.9rem; color: #999; white-space: nowrap; }


/* =========================================
   [13] Media Queries (Responsive)
   ========================================= */

/* A. Tablet & Mobile (1200px ÀÌÇÏ °øÅë) */
@media (max-width: 1200px) {

    /* 1. [Àüü ·¹À̾ƿô] ¿©¹é ¹× ÆùÆ® ¹ë·±½º */
    .container { max-width: 100%; padding: 0 20px; }

    /* ¼½¼Ç °£°Ý (40px À¯Áö) */
    section { padding: 40px 0; }

    /* [¼öÁ¤] ¼½¼Ç Á¦¸ñ Å©±â È®´ë (1.6rem -> 2.0rem) */
    /* Á¦¸ñÀÌ Ä¿Á³À¸¹Ç·Î ¾Æ·¡ ¿©¹éµµ »ì¦ ´õ ÁÝ´Ï´Ù (25px -> 35px) */
    .section-title {
        font-size: 2.0rem;
        margin-bottom: 35px;
        line-height: 1.2;
    }
    .section-title::after { margin: 15px auto 0; width: 45px; }

    /* [¼öÁ¤] º»¹® ¼­ºê Çìµå¶óÀÎ ¹ë·±½º Á¶Á¤ */
    /* Á¦¸ñ°ú º»¹® »çÀ̸¦ À̾îÁÖ´Â ¹®±¸ Å©±â¸¦ Å°¿ö ÀÚ¿¬½º·´°Ô ¿¬°á */
    .intro-headline { font-size: 1.25rem; line-height: 1.5; margin-bottom: 20px; }
    p { font-size: 0.95rem; line-height: 1.6; }

    /* 2. Çì´õ & ³×ºñ°ÔÀÌ¼Ç */
    header {
        padding: 0 25px;
        justify-content: space-between;
        height: 80px;
    }

    .logo-img {
        /* [À¯Áö] ·Î°í Å©±â 55px */
        height: 55px;
        width: auto;
    }

    .header-inner { padding: 0; width: 100%; }
    .top-bar, nav, .btn-nav-reg { display: none !important; }
    .mobile-menu-btn { display: block; font-size: 1.8rem; margin-left: auto; }


    /* 4. ´ëȸ °³¿ä (Áß¾Ó Á¤·Ä) */
    .overview-layout-text { flex-direction: column; gap: 25px; }
    .overview-intro {
        padding-right: 0; border-right: none; border-bottom: 1px solid #eee;
        padding-bottom: 25px; text-align: center;
    }
    .section-title.left-align { text-align: center !important; width: 100%; }
    .section-title.left-align::after { margin: 15px auto 0 !important; }

    .overview-details { grid-template-columns: repeat(2, 1fr); gap: 10px; }

    .detail-card {
        padding: 20px 10px;
        display: flex; flex-direction: column; align-items: center; justify-content: center;
        text-align: center;
        gap: 8px;
        border-left: 1px solid #f0f0f0; border-top: 4px solid var(--accent-color);
        height: 100%;
    }

    .d-icon { font-size: 2.2rem; margin-bottom: 5px; color: var(--primary-color); }
    .d-label { font-size: 0.85rem; }
    .detail-card strong { font-size: 1rem; } /* º»¹®ÀÌ Ä¿Á®¼­ ¿©±âµµ »ì¦ Å°¿ò */

    /* 5. ÄÚ½º ¾È³» */
    .course-layout { flex-direction: column; gap: 20px; }
    .course-menu { width: 100%; padding: 0; background: transparent; box-shadow: none; border: none !important; margin-bottom: 0; }
    .course-menu h3 { display: none; }

    .course-tabs.vertical { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
    .course-tabs.vertical .tab-btn:first-child { grid-column: 1 / -1; }
    .course-tabs.vertical .tab-btn { justify-content: center; text-align: center; padding: 12px; font-size: 0.95rem; }
    .c-dist { display: none; }

    .course-display.large-view { width: 100%; }
    .map-frame { height: auto; aspect-ratio: 16 / 9; }

    .map-header { padding: 15px 20px; }
    .map-header h3 { font-size: 1.3rem; }

    .map-footer { flex-direction: column; gap: 12px; text-align: center; padding: 20px; }
    .mf-info p { font-size: 1rem; flex-direction: column; gap: 5px; }
    .btn-course-detail { justify-content: center; width: 100%; }

    /* 6. ±â³äÇ° */
    .souvenir-group { padding: 0 !important; background: transparent !important; }
    .group-header { margin-bottom: 20px; }
    .group-header p { font-size: 0.95rem; margin-top: 5px; word-break: keep-all; }

    .gallery-grid.col-3, .gallery-grid.center-pc {
        display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
    }
    .gallery-grid.center-pc .gallery-card { width: 100%; }

    .card-body { padding: 15px 10px; }
    .card-body h4 { font-size: 1rem; margin-bottom: 5px; }
    .card-body p { font-size: 0.85rem; }

    .sv-note-box {
        margin-top: 30px;
        flex-direction: column; gap: 5px; padding: 15px;
        font-size: 0.85rem; line-height: 1.4; word-break: keep-all;
    }

    /* 7. ¼Ò½Ä ¹× ¹®ÀÇ */
    .board-grid { grid-template-columns: 1fr; gap: 25px; }
    .board-column { width: 100%; padding: 15px 20px; box-sizing: border-box; }
    .board-title { font-size: 1.3rem; margin-bottom: 15px; }
    .board-item { padding: 12px 0; gap: 10px; }
    .board-subject {
        font-size: 0.95rem;
        white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
        max-width: 180px;
    }
    .board-date { font-size: 0.85rem; }


}

/* B. ¾ÆÁÖ ÀÛÀº ¸ð¹ÙÀÏ (360px ÀÌÇÏ) ´ëÀÀ */
@media (max-width: 380px) {
    .section-title { font-size: 1.6rem; } /* ÀÛÀº Æù¿¡¼­´Â Á¦¸ñ ¾à°£ ÁÙÀÓ */
    .board-subject { max-width: 130px; }
    .gallery-grid.col-3, .gallery-grid.center-pc { grid-template-columns: 1fr; }
}