/* ===== main_zone01 : 비주얼 ===== */
.main_zone01 { padding:40px 0 50px; }
.main_zone01_inner { display:flex; justify-content:space-between; gap:20px; align-items:flex-start; }
.main_visual { width:830px; flex-shrink:0; position:relative; overflow:visible; }
.main_visual_swiper { position:relative; aspect-ratio:830 / 410; border-radius:20px; overflow:visible; background:transparent; }
.main_visual_swiper .swiper-wrapper, .main_visual_swiper .swiper-slide { height:100%; border-radius:20px; }
.main_visual_swiper .swiper-slide { overflow:hidden; }
.main_visual_link { display:block; width:100%; height:100%; border-radius:40px; overflow:hidden; }
.main_visual_img { display:block; width:100%; height:100%; object-fit:cover; }
.main_visual_swiper::before { content:""; position:absolute; top:0; right:0; width:220px; height:72px; background:#fff; border-bottom-left-radius:32px; z-index:11; }
.main_visual_swiper::after { content:""; position:absolute; top:0; right:220px; width:28px; height:28px; border-top-right-radius:30px; box-shadow:10px -10px 0 10px #fff; z-index:11; pointer-events:none; }
.main_visual_ctrl::before { content:""; position:absolute; right:-26px; top:52px; width:28px; height:28px; border-top-right-radius:30px; box-shadow:10px -10px 0 10px #fff; z-index:-1; pointer-events:none; }
.main_visual_ctrl { position:absolute; top:20px; right:26px; display:flex; align-items:center; gap:10px; z-index:13; }
.main_visual_pagination { display:flex; align-items:center; gap:6px; }
.main_visual_pagination .swiper-pagination-bullet { width:9px; height:9px; border-radius:3px; background:#000; opacity:1; margin:0; }
.main_visual_pagination .swiper-pagination-bullet-active { width:18px; background:#4f80e8; }
.main_visual_nav { display:flex; gap:6px; }
.main_visual_btn { width:29px; height:29px; border-radius:50%; background-color:rgba(0,0,0,.78); display:inline-flex; align-items:center; justify-content:center; padding:0; border:0; cursor:pointer; text-decoration:none; position:relative; }
.main_visual_btn::after { content:""; width:29px; height:29px; background-image:url("../images/main/slide_btn_group.png"); background-repeat:no-repeat; }
.main_visual_btn_prev::after { background-position:3px 6px; }
.main_visual_btn_toggle::after { background-position:-29px 6px; }
.main_visual_btn_next::after { background-position:-60px 6px; }
.main_visual_btn_toggle.is_play::after { background-position:-83px 6px; }
.main_visual_btn:focus-visible { outline:2px solid #000; outline-offset:2px; }

/* ===== main_zone01 : 바로가기 ===== */
.main_quick { width:430px; height:410px; flex-shrink:0; }
.main_quick_list { display:flex; flex-wrap:wrap; gap:10px; height:100%; align-content:space-between; }
.main_quick_item { width:calc(50% - 5px); height:calc((100% - 20px) / 3); }
.main_quick_link { width:100%; height:100%; background:#fff; border:1px solid #d9d9d9; border-radius:15px; box-shadow:0 3px 10px rgba(0,0,0,.08); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:18px; text-align:center; padding:16px 10px; transition:all .25s ease; }
.main_quick_ico { width:45px; height:40px; display:flex; align-items:center; justify-content:center; transition:transform .25s ease; }
.main_quick_ico img { display:block; width:auto; max-width:100%; max-height:100%; }
.main_quick_txt { font-size:1.8rem; font-weight:600; color:#333; line-height:1.2; }
.main_quick_link:focus-visible { outline:2px solid #000; outline-offset:2px; }
.main_quick_link:hover { transform:translateY(-3px); box-shadow:0 6px 18px rgba(0,0,0,.08); background-color:#2a4ea4; }
.main_quick_link:hover .main_quick_txt { color:#fff; }
.main_quick_link:hover .main_quick_ico img { transform:scale(1.15); }

/* ===== main_zone01 : 알림바 ===== */
.main_zone01_login { margin-top:50px; }
.main_notice_bar { background:#e7f3ff; border:1px solid #b2cde7; border-radius:20px; padding:24px 22px; box-shadow:5px 5px 5px rgba(0,0,0,.07); position:relative; z-index:5; min-height:85px; }
.main_notice_items { display:flex; align-items:center; justify-content:center; gap:50px; flex-wrap:wrap; }
.main_notice_item { display:flex; align-items:center; gap:10px; white-space:nowrap; }
.main_notice_chip { display:inline-flex; align-items:center; height:30px; padding:0 10px; border-radius:999px; border:1px solid #c7d9ee; background:#fff; font-size:1.5rem; color:#444; position:relative; }
.main_notice_item:nth-of-type(1) .main_notice_txt { color:#333; font-weight:400; }
.main_notice_item:nth-of-type(2) .main_notice_chip::before { content:''; display:inline-block; background:url(../images/main/main_icon_map.png) no-repeat; width:13px; height:13px; margin-right:5px; }
.main_notice_item:nth-of-type(3) .main_notice_chip::before { content:''; display:inline-block; background:url(../images/main/main_icon_affil.png) no-repeat; width:11px; height:14px; margin-right:5px; }
.main_notice_item:nth-of-type(4) .main_notice_chip::before { content:''; display:inline-block; background:url(../images/main/main_icon_nofi.png) no-repeat; width:11px; height:14px; margin-right:5px; }
.main_notice_txt { font-size:1.85rem; color:#1045b0; font-weight:700; }
.main_notice_name { font-weight:700; font-size:2.4rem; }

/* ===== main_zone02 : 롤링형 ===== */
.main_zone02 { background:#F5F5F5; padding:50px 0; }
.main_zone02 .lap_box .zone02_tit { font-size:2.4rem; text-align:center; font-family:'YeogiOttaeJalnanGothic'; }
.partner_swiper_box { position:relative; padding:0 88px; margin-top:30px; }
.partner_swiper { width:100%; overflow:visible; padding:20px 0 24px; }
.partner_swiper .swiper-wrapper { align-items:center; }
.partner_swiper .swiper-slide { width:310px; height:213px; display:flex; align-items:center; justify-content:center; opacity:.38; filter:blur(1.5px); transition:opacity .3s ease, filter .3s ease; }
.partner_swiper .swiper-slide-prev, .partner_swiper .swiper-slide-active, .partner_swiper .swiper-slide-next { opacity:1; filter:none; }
.partner_swiper .swiper-slide:not(.swiper-slide-prev):not(.swiper-slide-active):not(.swiper-slide-next) { opacity:.35; filter:blur(1.5px); }
.partner_card { position:relative; width:260px; height:163px; border-radius:10px; background:#fff; display:flex; align-items:center; justify-content:center; overflow:hidden; border:1px solid #d6d6d6; box-shadow:0 6px 18px rgba(0,0,0,.08); transition:width .3s ease, height .3s ease, box-shadow .3s ease, border-color .3s ease, opacity .3s ease, filter .3s ease; }
.partner_swiper .swiper-slide-active .partner_card { width:310px; height:213px; }
.partner_swiper .swiper-slide-active .partner_card::after { content:""; position:absolute; inset:0; border-radius:10px; pointer-events:none; }
.partner_swiper .swiper-slide-prev .partner_card, .partner_swiper .swiper-slide-next .partner_card { width:260px; height:163px; box-shadow:0 6px 18px rgba(0,0,0,.08); }
.partner_swiper .swiper-slide:not(.swiper-slide-prev):not(.swiper-slide-active):not(.swiper-slide-next) .partner_card { width:260px; height:163px; box-shadow:0 4px 10px rgba(0,0,0,.05); }
.partner_card img { display:block; max-width:100%; max-height:100%; object-fit:contain; }
.partner_swiper .swiper-slide-active .partner_card img { max-width:100%; max-height:100%; }
.partner_card:focus-visible, .partner_btn:focus-visible { outline:2px solid #000; outline-offset:3px; }
.partner_btn { position:absolute; top:50%; transform:translateY(-50%); width:65px; height:65px; border-radius:50%; background:#5b5b5b; display:inline-flex; align-items:center; justify-content:center; text-decoration:none; z-index:10; }
.partner_btn_prev { left:0; }
.partner_btn_next { right:0; }
.partner_btn::before { content:""; display:block; width:22px; height:22px; background-repeat:no-repeat; background-position:center; background-size:contain; }
.partner_btn_prev::before { background-image:url("../images/main/swiper_prev.png"); }
.partner_btn_next::before { background-image:url("../images/main/swiper_next.png"); }
.partner_btn.swiper-button-disabled { background:#dedede; cursor:default; pointer-events:none; }
.partner_btn.swiper-button-disabled::before { opacity:.6; }
.partner_pagination { margin-top:18px; display:flex; justify-content:center; gap:6px; }
.partner_pagination .swiper-pagination-bullet { width:10px; height:10px; border-radius:50%; background:#d3d3d3; opacity:1; margin:0; }
.partner_pagination .swiper-pagination-bullet-active { background:#1b5fd3; }

/* ===== main_zone02 : 나열형 ===== */
.mou_list { display:grid; grid-template-columns:repeat(5, 1fr); gap:20px; list-style:none; padding:0; margin:0; }
.mou_card { display:flex; align-items:center; justify-content:center; width:100%; height:100px; border:1px solid #d6d6d6; border-radius:10px; background:#fff; overflow:hidden; text-decoration:none; transition:box-shadow .25s ease, transform .25s ease; }
.mou_card img { display:block; max-width:90%; max-height:70px; width:auto; height:auto; object-fit:contain; }
.mou_card:hover { box-shadow:0 4px 14px rgba(0,0,0,.10); transform:translateY(-2px); }
.mou_card:focus-visible { outline:2px solid #000; outline-offset:3px; }

/* ===== main_zone03 : 게시판 ===== */
.main_zone03 { padding:50px 0; }
.main_zone03_inner { display:flex; justify-content:space-between; align-items:flex-start; gap:20px; }
.main_board_area { width:830px; flex-shrink:0; height:620px; }
.main_board_box { background:#fff; border:1px solid #e5e5e5; border-radius:15px; box-shadow:0 4px 14px rgba(0,0,0,.06); padding:30px; }
.main_board_box + .main_board_box { margin-top:32px; }
.main_board_head { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:20px; }
.main_board_tabs { display:flex; align-items:center; flex-wrap:wrap; }
.main_board_tab { position:relative; padding:0 16px 10px; border:0; background:transparent; font-size:2.4rem; font-weight:700; color:#6f6f6f; cursor:pointer; line-height:1.2; }
.main_board_tab:first-child { padding-left:0; }
.main_board_tab + .main_board_tab::before { content:""; position:absolute; left:0; top:4px; width:1px; height:20px; background:#cfcfcf; }
.main_board_tab.is_active { color:#1b5fd3; }
.main_board_tab.is_active::after { content:""; position:absolute; left:0; right:0; bottom:0; height:3px; border-radius:3px; background:#1b5fd3; }
.main_board_tab:first-child.is_active::after { left:0; right:16px; }
.main_board_panel { display:none; }
.main_board_panel.is_active { display:block; }
.main_board_title { font-size:2.4rem; font-weight:700; color:#222; }
.main_board_more { position:relative; flex-shrink:0; width:29px; height:29px; border-radius:50%; background:#4b4b4b; }
.main_board_more::before, .main_board_more::after { content:""; position:absolute; left:50%; top:50%; background:#fff; transform:translate(-50%,-50%); }
.main_board_more::before { width:13px; height:2px; }
.main_board_more::after { width:2px; height:13px; }
.main_board_more:focus-visible, .main_board_tab:focus-visible, .main_board_link:focus-visible, .main_photo_link:focus-visible { outline:2px solid #000; outline-offset:3px; }
.main_board_item + .main_board_item { margin-top:10px; }
.main_board_link { display:flex; align-items:center; justify-content:space-between; gap:20px; min-width:0; }
.main_board_subject { position:relative; display:block; min-width:0; padding-left:12px; font-size:1.6rem; color:#333; line-height:1.45; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.main_board_subject::before { content:"·"; position:absolute; left:0; top:0; color:#555; }
.main_board_date { flex-shrink:0; font-size:1.4rem; color:#8a8a8a; line-height:1.4; }
.main_photo_list { display:flex; gap:18px; }
.main_photo_item { width:calc((100% - 36px) / 3); }
.main_photo_link { display:block; }
.main_photo_thumb { display:block; overflow:hidden; border-radius:10px; background:#f3f3f3; aspect-ratio:1.45 / 1; }
.main_photo_thumb img { display:block; width:100%; height:100%; object-fit:cover; }
.main_photo_txt { display:block; margin-top:12px; font-size:1.5rem; color:#333; line-height:1.45; word-break:keep-all; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.main_photo_pagination { display:none; }

/* ===== main_zone03 : 보수교육일정 ===== */
.main_edu_area { width:430px; flex-shrink:0; height:620px; }
.main_edu_box { position:relative; overflow:hidden; background:#eef2f8; border:1px solid #e3e8ef; border-radius:15px; box-shadow:0 4px 14px rgba(0,0,0,.06); padding:30px 18px 0; height:100%; display:flex; flex-direction:column; }
.main_edu_box::before { content:""; position:absolute; left:0; right:0; bottom:0; height:120px; background:url("../images/main/swiper_btn_bg.jpg") no-repeat center bottom / cover; pointer-events:none; z-index:0; }
.main_edu_title { position:relative; z-index:1; font-size:2.4rem; font-weight:700; color:#222; line-height:1.2; text-align:center; margin-bottom:25px; }
.main_edu_swiper_wrap { position:relative; z-index:1; padding:0 20px; flex:1; }
.main_edu_swiper { overflow:hidden; }
.main_edu_swiper .swiper-slide { display:flex; justify-content:center; }
.main_edu_card { width:300px; min-height:360px; padding:40px 30px; background:#fff; border-radius:20px; box-shadow:0 8px 20px rgba(0,0,0,.10); }
.main_edu_card_badges { display:flex; align-items:center; gap:6px; margin-bottom:30px; }
.main_edu_badge { display:inline-flex; align-items:center; justify-content:center; min-height:26px; padding:0 10px; border-radius:13px; font-size:1.4rem; line-height:1; }
.main_edu_badge_region { border:1px solid #3456b0; background:#fff; color:#3456b0; }
.main_edu_badge_state { background:#ef4054; color:#fff; }
.main_edu_card_subject { display:block; font-size:2rem; font-weight:700; color:#333; line-height:1.35; letter-spacing:-1px; word-break:keep-all; }
.main_edu_card_info { margin-top:30px; }
.main_edu_card_info_item { position:relative; padding-left:22px; }
.main_edu_card_info_item + .main_edu_card_info_item { margin-top:14px; }
.main_edu_card_info_item::before { content:""; position:absolute; left:0; top:0; width:14px; height:14px; background-repeat:no-repeat; background-position:center; background-size:contain; opacity:.65; }
.main_edu_card_info_apply::before { background-image:url("../images/main/icon_js.png"); }
.main_edu_card_info_time::before { background-image:url("../images/main/icon_date.png"); }
.main_edu_card_info_place::before { background-image:url("../images/main/icon_map.png"); }
.main_edu_card_info_label { display:block; font-size:1.5rem; font-weight:600; color:#555; }
.main_edu_card_info_text { display:block; margin-top:2px; font-size:1.5rem; color:#555; line-height:1.5; word-break:keep-all; }
.main_edu_btn { position:absolute; top:50%; transform:translateY(-50%); width:50px; height:50px; border-radius:50%; background:rgba(120,120,120,.65); display:inline-flex; align-items:center; justify-content:center; text-decoration:none; z-index:3; }
.main_edu_btn_prev { left:0; }
.main_edu_btn_next { right:0; }
.main_edu_btn::before { content:""; display:block; width:23px; height:17px; background-repeat:no-repeat; background-position:center; background-size:contain; }
.main_edu_btn_prev::before { background-image:url("../images/main/swiper_prev.png"); }
.main_edu_btn_next::before { background-image:url("../images/main/swiper_next.png"); }
.main_edu_btn.swiper-button-disabled { opacity:.45; pointer-events:none; }
.main_edu_swiper_wrap.is_empty .main_edu_btn { display:none; }
.main_edu_swiper_wrap.is_empty .main_edu_swiper { display:none; }
.main_edu_empty { display:none; }
.main_edu_swiper_wrap.is_empty .main_edu_empty { display:flex; align-items:center; justify-content:center; width:100%; min-height:340px; padding:40px 30px; background:#fff; border-radius:20px; box-shadow:0 8px 20px rgba(0,0,0,.10); margin:0 auto; flex-direction:column; }
.main_edu_empty img { display:block; }
.main_edu_go_link { position:relative; z-index:1; display:flex; align-items:center; justify-content:center; gap:14px; width:calc(100% + 36px); min-height:120px; margin:auto -18px 0; padding:20px; color:#2344a0; }
.main_edu_go_text { position:relative; display:inline-block; padding-right:65px; font-size:2.4rem; font-weight:500; letter-spacing:1px; color:#0e186d; font-family:'YeogiOttaeJalnanGothic'; }
.main_edu_go_text::after { content:""; position:absolute; right:0; top:50%; width:52px; height:17px; background:url("../images/main/icon_link_go.png") no-repeat center / contain; transform:translateY(-50%); }
.main_edu_go_link:focus-visible, .main_edu_btn:focus-visible { outline:2px solid #000; outline-offset:3px; }

/* ===== main_zone04 : 로고 띠 ===== */
.main_zone04 { padding:10px 0; border-top:1px solid #ccc; }
.main_zone04_inner { position:relative; }
.main_zone04_list { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.main_zone04_item { width:calc((100% - 48px) / 5); }
.main_zone04_card { width:100%; height:70px; border-radius:10px; background:#fff; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.main_zone04_card img { display:block; max-width:84%; max-height:64%; object-fit:contain; }
.main_zone04_card:focus-visible { outline:2px solid #000; outline-offset:3px; }


/* =============================================================
   반응형
   ============================================================= */

/* --- 1300px 이하 : 고정px → % 전환 --- */
@media (max-width:1300px) {
  .main_visual { width:65%; flex-shrink:0; }
  .main_quick { width:calc(35% - 20px); }
  .main_board_area { width:65%; flex-shrink:0; height:auto; min-height:580px; }
  .main_edu_area { width:calc(35% - 20px); height:auto; }
  .main_edu_area .main_edu_box { height:auto; min-height:580px; }
}

/* --- 1100px 이하 --- */
@media (max-width:1100px) {
  .main_visual { width:62%; }
  .main_quick { width:calc(38% - 20px); }
  .main_quick_link { gap:12px; padding:14px 8px; }
  .main_quick_txt { font-size:1.6rem; }
  .main_board_area { width:60%; min-height:0; }
  .main_edu_area { width:calc(40% - 20px); }
  .main_edu_area .main_edu_box { min-height:0; }
  .main_board_tab { font-size:2rem; padding:0 12px 10px; }
  .main_board_title { font-size:2rem; }
  .main_edu_title { font-size:2rem; }
  .main_edu_card { width:100%; min-height:auto; padding:30px 20px; }
  .main_edu_card_subject { font-size:1.8rem; }
  .main_edu_go_text { font-size:2rem; padding-right:52px; }
  .main_edu_go_text::after { width:42px; }
}

/* --- 1024px 이하 : 태블릿 --- */
@media (max-width:1024px) {
  .main_zone01 { padding:28px 0 36px; }
  .main_visual { width:60%; }
  .main_quick { width:calc(40% - 20px); }
  .main_quick_link { gap:10px; padding:12px 8px; }
  .main_quick_txt { font-size:1.5rem; }
  .main_zone01_login { margin-top:28px; }
  .main_notice_bar { border-radius:16px; padding:18px 20px; }
  .main_notice_items { gap:28px; }
  .main_zone02 { padding:36px 0; }
  .main_zone02 .lap_box .zone02_tit { font-size:2.1rem; }
  .partner_swiper_box { padding:0 66px; }
  .partner_btn { width:52px; height:52px; }
  .partner_btn::before { width:18px; height:18px; }
  .partner_swiper .swiper-slide { width:260px; height:178px; }
  .partner_card { width:215px; height:136px; }
  .partner_swiper .swiper-slide-active .partner_card { width:260px; height:178px; }
  .main_zone03 { padding:36px 0; }
  .main_board_area { width:58%; }
  .main_edu_area { width:calc(42% - 20px); }
  .main_edu_swiper_wrap { padding:0 16px; }
  .main_edu_card { padding:26px 18px; }
  .main_edu_go_link { min-height:100px; margin:44px -18px 0; }
  .main_zone04_item { width:calc((100% - 40px) / 5); }
}

/* --- 768px 이하 : 모바일 전환 --- */
@media (max-width:768px) {
  /* zone01 */
  .main_zone01 { padding:20px 0 26px; }
  .main_zone01_inner { flex-direction:column; gap:14px; }
  .main_visual { width:100%; }
  .main_visual_swiper { border-radius:14px; }
  .main_visual_swiper .swiper-wrapper, .main_visual_swiper .swiper-slide { border-radius:14px; }
  .main_visual_link { border-radius:14px; }
  .main_visual_swiper::before, .main_visual_swiper::after, .main_visual_ctrl::before { display:none; }
  .main_visual_ctrl { top:8px; right:8px; gap:3px; }
  .main_visual_nav { gap:3px; }
  .main_visual_btn { transform:scale(0.76); }
  .main_visual_pagination .swiper-pagination-bullet { width:7px; height:7px; }
  .main_visual_pagination .swiper-pagination-bullet-active { width:14px; }
  .main_quick { width:100%; height:auto; }
  .main_quick_list { gap:8px; height:auto; }
  .main_quick_item { width:calc(33.333% - 5.4px); height:auto; min-height:90px; }
  .main_quick_link { gap:10px; padding:14px 6px; border-radius:12px; }
  .main_quick_ico { width:36px; height:32px; }
  .main_quick_txt { font-size:1.4rem; }
  /* 알림바 */
  .main_zone01_login { margin-top:18px; }
  .main_notice_bar { padding:16px 14px; border-radius:14px; min-height:auto; }
  .main_notice_items { gap:10px 18px; justify-content:flex-start; }
  .main_notice_item { white-space:normal; }
  .main_notice_chip { height:26px; font-size:1.3rem; padding:0 8px; }
  .main_notice_txt { font-size:1.6rem; }
  .main_notice_name { font-size:2rem; }
  /* zone02 */
  .main_zone02 { padding:26px 0; }
  .main_zone02 .lap_box .zone02_tit { font-size:1.9rem; }
  .mou_list { grid-template-columns:repeat(3, 1fr); gap:14px; }
  .mou_card { height:80px; border-radius:8px; }
  .mou_card img { max-height:54px; }
  .partner_swiper_box { padding:0 48px; }
  .partner_btn { width:40px; height:40px; }
  .partner_btn::before { width:15px; height:15px; }
  .partner_swiper .swiper-slide { width:220px; height:150px; }
  .partner_card { width:183px; height:118px; }
  .partner_swiper .swiper-slide-active .partner_card { width:220px; height:150px; }
  .partner_card img { max-width:70%; max-height:70%; }
  /* zone03 */
  .main_zone03 { padding:26px 0; }
  .main_zone03_inner { flex-direction:column; gap:14px; }
  .main_board_area { width:100%; height:auto; min-height:0; }
  .main_board_box { padding:20px 16px; border-radius:12px; }
  .main_board_box + .main_board_box { margin-top:14px; }
  .main_board_head { margin-bottom:14px; }
  .main_board_tab { font-size:1.8rem; padding:0 10px 8px; }
  .main_board_tab:first-child.is_active::after { right:10px; }
  .main_board_title { font-size:1.8rem; }
  .main_board_subject { font-size:1.5rem; }
  .main_board_date { font-size:1.3rem; }
  .main_photo_swiper_wrap.is_swiper { overflow:hidden; }
  .main_photo_swiper_wrap.is_swiper .main_photo_list { flex-wrap:nowrap; gap:0; }
  .main_photo_swiper_wrap.is_swiper .main_photo_item { width:auto; flex-shrink:0; }
  .main_photo_thumb { border-radius:8px; }
  .main_photo_txt { font-size:1.3rem; margin-top:8px; }
  .main_photo_pagination { display:flex; justify-content:center; gap:5px; margin-top:12px; }
  .main_photo_pagination .swiper-pagination-bullet { width:7px; height:7px; border-radius:50%; background:#ccc; opacity:1; }
  .main_photo_pagination .swiper-pagination-bullet-active { background:#4f80e8; }
  .main_edu_area { width:100%; height:auto; }
  .main_edu_box { padding:22px 16px 0; border-radius:12px; min-height:0; }
  .main_edu_title { font-size:1.9rem; margin-bottom:18px; }
  .main_edu_swiper_wrap:not(.is_empty) { padding:0 44px; }
  .main_edu_btn { width:38px; height:38px; }
  .main_edu_card { width:100%; min-height:auto; padding:22px 18px; }
  .main_edu_swiper_wrap.is_empty .main_edu_empty { width:100%; min-height:auto; max-height:calc(100% - 80px); padding:30px 18px; border-radius:16px; box-sizing:border-box; margin-bottom:30px; overflow:hidden; }
  .main_edu_card_subject { font-size:1.7rem; letter-spacing:0; }
  .main_edu_card_info { margin-top:18px; }
  .main_edu_card_info_item + .main_edu_card_info_item { margin-top:10px; }
  .main_edu_go_link { width:calc(100% + 32px); margin:20px -16px 0; min-height:72px; }
  .main_edu_go_text { font-size:1.9rem; padding-right:50px; }
  .main_edu_go_text::after { width:40px; height:13px; }
  /* zone04 */
  .main_zone04 { padding:6px 0; }
  .main_zone04_item { width:calc((100% - 24px) / 3); }
  .main_zone04_card { height:56px; }
}

/* --- 560px 이하 --- */
@media (max-width:560px) {
  .main_quick_item { width:calc(50% - 4px); }
  .main_photo_thumb { border-radius:6px; }
}

/* --- 480px 이하 : 소형 모바일 --- */
@media (max-width:480px) {
  .main_zone01 { padding:14px 0 18px; }
  .main_visual_swiper { border-radius:10px; }
  .main_visual_swiper .swiper-wrapper, .main_visual_swiper .swiper-slide { border-radius:10px; }
  .main_visual_link { border-radius:10px; }
  .main_visual_ctrl { top:5px; right:5px; gap:2px; }
  .main_visual_btn { transform:scale(0.62); }
  .main_visual_pagination .swiper-pagination-bullet { width:6px; height:6px; }
  .main_visual_pagination .swiper-pagination-bullet-active { width:12px; }
  .main_quick_item { min-height:80px; }
  .main_quick_link { gap:8px; padding:12px 4px; border-radius:10px; }
  .main_quick_txt { font-size:1.3rem; }
  .main_notice_bar { padding:12px; border-radius:12px; }
  .main_notice_items { gap:8px 12px; }
  .main_notice_chip { height:24px; font-size:1.2rem; }
  .main_notice_txt { font-size:1.5rem; }
  .main_notice_name { font-size:1.8rem; }
  .main_board_tab { font-size:1.6rem; padding:0 8px 8px; }
  .main_board_subject { font-size:1.4rem; }
  .main_board_date { font-size:1.2rem; }
  .main_photo_thumb { border-radius:6px; }
  .main_photo_txt { font-size:1.2rem; margin-top:6px; }
  .main_edu_card { padding:18px 14px; }
  .main_edu_box::before { height:60px; }
  .main_edu_swiper_wrap.is_empty .main_edu_empty { max-height:calc(100% - 60px); padding:30px 14px; margin-bottom:20px; }
  .main_edu_card_badges { margin-bottom:18px; }
  .main_edu_card_subject { font-size:1.6rem; }
  .main_edu_card_info_label, .main_edu_card_info_text { font-size:1.3rem; }
  .main_edu_go_link { min-height:64px; }
  .main_edu_go_text { font-size:1.7rem; padding-right:44px; }
  .main_edu_go_text::after { width:36px; height:12px; }
  .mou_list { grid-template-columns:repeat(2, 1fr); gap:10px; }
  .mou_card { height:68px; border-radius:6px; }
  .mou_card img { max-height:44px; }
  .main_zone04_item { width:calc((100% - 12px) / 3); }
  .main_zone04_card { height:48px; }
}