/* ── 기본 리셋 & 전역 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Noto Sans KR', '맑은 고딕', Arial, sans-serif; font-size: 14px; color: #333; background: #fff; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.only-mobile {display: none;}
table span {display: inline-block;}
@media (max-width: 640px) {
    .only-mobile {display: block;}
}

/* ── 상단 유틸리티 바 ── */
.util-bar { background: #1a3a6b; color: #fff; font-size: 12px; }
.util-bar .inner { max-width: 1100px; margin: 0 auto; padding: 6px 20px; display: flex; justify-content: flex-end; gap: 0; align-items: center; flex-wrap: wrap; }
.util-bar a { color: #cce0ff; display: inline-flex; align-items: center; }
.util-bar a:hover { color: #fff; text-decoration: underline; }
.util-bar .btn-login, .util-bar .btn-join { padding: 2px 10px; border: 1px solid #6699cc; border-radius: 3px; font-size: 11px; }
.util-bar ul { display: flex; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.util-bar ul li { display: flex; align-items: center; }
.util-bar ul li:before { content: ""; width: 1px; height: 10px; background: #fff; opacity: .3; margin: 0 12px; }
.util-bar ul li:first-child:before { display: none; }
.util-bar ul li img { width: 16px; margin-right: 4px; vertical-align: middle; }

/* ── 전체메뉴(사이트맵) ── */
.all-menu {position:fixed; top:0; left:0; width:100%; height:100%; overflow:auto; color:#fff; background:#1a3a6b; z-index:2100; transition:ease .3s; transform:translateY(-100%);}
.all-menu.active {transform:translateY(0);}
.all-menu .contain {position:relative; width:100%; max-width:1100px; margin:0 auto; height:100%; padding:80px 20px 60px; display:flex; flex-direction:column; box-sizing:border-box;}
.all-menu .heading {position:relative; display:flex; align-items:center; padding:16px 0; margin-bottom:28px; border-top:1px solid rgba(255,255,255,.6); border-bottom:1px solid rgba(255,255,255,.6);}
.all-menu .heading h2 {font-size:28px; font-weight:700; line-height:1.3em; letter-spacing:-.03em;}
.all-menu .nav-wrap {position:relative; flex:1 1 auto; min-height:0; overflow:auto; padding-right:10px;}
.all-menu .nav > ul {display:grid; grid-template-columns:repeat(4, 1fr); gap:20px 16px; width:100%;}
.all-menu .nav > ul > li {background:rgba(255,255,255,.1); border-radius:10px; overflow:hidden;}
.all-menu .nav > ul > li > a {display:block; padding:14px 16px 10px; background:#fff; color:#1a3a6b; font-size:16px; font-weight:700; line-height:1.3em;}
.all-menu .nav .submenu {display:block !important; padding:20px 16px;}
.all-menu .nav .submenu > ul {display:grid; gap:10px;}
.all-menu .nav .submenu > ul > li > a {position:relative; display:block; padding-left:14px; font-size:14px; font-weight:500; line-height:1.3em; color:#fff;}
.all-menu .nav .submenu > ul > li > a:before {content:'·'; position:absolute; top:0; left:0; font-weight:700;}
.all-menu .nav .submenu > ul > li > a:hover {text-decoration:underline; text-underline-offset:0.25em;}
.all-menu .close {position:absolute; top:50%; right:0; width:28px; height:28px; text-indent:-9999em; overflow:hidden; transform:translateY(-50%);}
.all-menu .close:before, .all-menu .close:after {content:" "; position:absolute; top:50%; left:0; width:100%; height:2px; margin-top:-1px; background:#fff;}
.all-menu .close:before {transform:rotate(45deg);}
.all-menu .close:after {transform:rotate(-45deg);}

@media (max-width: 900px) {
  .util-bar .mo-hide { display: none; }
  .util-bar ul li.mo-hide + li:before { display: none; }
  .all-menu .nav > ul { grid-template-columns: repeat(2, 1fr); gap:14px; }
  .all-menu .heading h2 { font-size:22px; }
}
@media (max-width: 640px) {
  .all-menu .nav > ul { grid-template-columns: 1fr; }
  .all-menu .contain { padding-top:60px; }
}

/* ── 헤더 ── */
header { background: #fff; border-bottom: 2px solid #1a3a6b; box-shadow: 0 2px 6px rgba(0,0,0,.08); position: sticky; top: 0; z-index: 1000; }
.header-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; height: 72px; gap: 40px; }
.logo img { height: 44px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: 18px; color: #1a3a6b; font-weight: 700; letter-spacing: -0.5px; }
.logo-text span { font-size: 10px; color: #888; letter-spacing: 1px; }

/* ── GNB ── */
nav.gnb { flex: 1; }
nav.gnb > ul { display: flex; gap: 0; }
nav.gnb > ul > li { position: relative; }
nav.gnb > ul > li > a {
  display: flex; align-items:center; padding: 0 15px; height: 72px; line-height: 1em;
  font-size: 14px; font-weight: 600; color: #333;
  border-bottom: 3px solid transparent;
  transition: color .2s, border-color .2s;
  word-break: keep-all;
}
nav.gnb > ul > li:hover > a,
nav.gnb > ul > li.active > a { color: #1a3a6b; border-bottom-color: #1a3a6b; }
/* 드롭다운 */
.dropdown { display: none; position: absolute; top: 72px; left: 0; min-width: 160px; background: #fff; border: 1px solid #dde4f0; border-top: 2px solid #1a3a6b; box-shadow: 0 4px 10px rgba(0,0,0,.1); z-index: 999; }
nav.gnb > ul > li:hover .dropdown { display: block; }
.dropdown a { display: block; padding: 9px 18px; font-size: 13px; color: #444; border-bottom: 1px solid #f0f0f0; white-space: nowrap; }
.dropdown a:hover { background: #f0f5ff; color: #1a3a6b; }

/* ── 모바일 메뉴 버튼 ── */
.blind {position:absolute; width:1px; height:1px; margin:-1px; padding:0; overflow:hidden; clip:rect(0,0,0,0); border:0;}
.btn-m-menu {display:none; position:relative; width:24px; height:24px; margin-left:auto; overflow:hidden; text-indent:-9999em; line-height:0; font-size:0; flex-shrink:0;}
.btn-m-menu span {position:absolute; left:5px; right:0; top:50%; margin-top:-1px; height:2px; background:#1a3a6b;}
.btn-m-menu span:before, .btn-m-menu span:after {content:" "; position:absolute; left:-5px; right:0; height:2px; background:#1a3a6b;}
.btn-m-menu span:before {top:-9px;}
.btn-m-menu span:after {bottom:-9px;}

/* ── 모바일 네비게이션 ── */
.mobile-navigation {display:none; position:fixed; top:0; right:0; width:300px; height:100%; overflow:auto; transition:.2s linear; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:2002;}
.mobile-navigation .home {display:flex; align-items:center; height:70px; padding:10px 20px; font-size:20px; font-weight:700; line-height:1.3em;}
.mobile-navigation .nav-menu > ul {border-top:1px solid #ddd;}
.mobile-navigation .nav-menu > ul > li {border-bottom:1px solid #ddd;}
.mobile-navigation .nav-menu > ul > li > a {position:relative; padding:10px 48px 10px 20px; display:block; color:#2c2c2c; font-size:18px; font-weight:700; line-height:1.5em;}
.mobile-navigation .nav-menu > ul > li > a:after {content:""; position:absolute; top:50%; right:20px; transform:translateY(-75%) rotate(45deg); width:13px; height:13px; border-right:1px solid #505050; border-bottom:1px solid #505050;}
.mobile-navigation .nav-menu > ul > li.active > a {color:#fff; background:#1a3a6b;}
.mobile-navigation .nav-menu > ul > li.active > a:after {transform:translateY(-35%) rotate(-135deg); border-color:#fff;}
.mobile-navigation .nav-menu .submenu {display:none; padding:10px 20px; background:#f8f8f8; color:#2c2c2c; font-size:16px; font-weight:500; line-height:1.5em;}
.mobile-navigation .nav-menu .submenu > ul > li > a {display:block; position:relative; padding:6px 0;}
.mobile-navigation .nav-menu .submenu > ul > li.active > a {color:#1a3a6b;}
.mobile-navigation .close {position:absolute; top:20px; right:18px; width:26px; height:26px; text-indent:-9999em; overflow:hidden;}
.mobile-navigation .close:before, .mobile-navigation .close:after {content:" "; position:absolute; top:12px; left:0; width:100%; height:3px; background:#2c2c2c; border-radius:3px;}
.mobile-navigation .close:before {transform:rotate(45deg);}
.mobile-navigation .close:after {transform:rotate(-45deg);}
.mobile-overlay {display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:#2c2c2c; opacity:0.6; z-index:2001;}
html.menu-opened .mobile-navigation {-ms-transform:translateX(0); transform:translateX(0);}
html.menu-opened .mobile-overlay {display:block;}
html.menu-opened {overflow:hidden;}

@media (max-width: 980px) {
  nav.gnb {display:none;}
  .btn-m-menu {display:block;}
  .mobile-navigation {display:block;}
  .mobile-navigation .home {height:60px; padding:0 20px; font-size:18px;}
  .mobile-navigation .close {top:13px; width:20px; height:20px;}
  .mobile-navigation .close:before, .mobile-navigation .close:after {top:9px; height:2px;}
  .header-inner {gap:16px;}
  .logo-text strong {font-size:16px;}
  

}

/* ── 서브 헤더(페이지 타이틀) ── */
.page-header { background: linear-gradient(135deg, #1a3a6b 0%, #2a5cb0 100%); color: #fff; padding: 32px 20px; text-align: center; position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px; border-radius: 50%; background: rgba(255,255,255,.06); }
.page-header::after { content: ''; position: absolute; left: 10%; bottom: -40px; width: 160px; height: 160px; border-radius: 50%; background: rgba(255,255,255,.04); }
.page-header h1 { font-size: 26px; font-weight: 700; margin-bottom: 6px; position: relative; }
.page-header p { font-size: 13px; color: #b8d0f8; position: relative; }
.breadcrumb { max-width: 1100px; margin: 10px auto 0; font-size: 12px; color: #8db4e8; display: flex; align-items: center; gap: 6px; position: relative; }
.breadcrumb span { color: #8db4e8; }
.breadcrumb a:hover { color: #fff; }

/* ── 레이아웃(사이드바 + 콘텐츠) ── */
.container { max-width: 1100px; margin: 0 auto; padding: 36px 20px 60px; display: flex; gap: 30px; }
.sidebar { width: 200px; flex-shrink: 0; }
.sidebar-title { background: #1a3a6b; color: #fff; padding: 14px 16px; font-weight: 700; font-size: 14px; }
.sidebar-menu a { display: block; padding: 10px 16px; font-size: 13px; color: #555; border: 1px solid #e0e7ef; border-top: none; transition: all .15s; }
.sidebar-menu a:hover, .sidebar-menu a.active { background: #f0f5ff; color: #1a3a6b; font-weight: 600; padding-left: 20px; }
.sidebar-menu a.active { border-left: 3px solid #1a3a6b; }

/* ── 메인 콘텐츠 ── */
.content { flex: 1; min-width: 0; }
.section-title { font-size: 20px; font-weight: 700; color: #1a3a6b; padding-bottom: 12px; border-bottom: 2px solid #1a3a6b; margin-bottom: 24px; display: flex; align-items: center; gap: 8px; }
.section-title::before { content: ''; display: inline-block; width: 6px; height: 20px; background: #1a3a6b; border-radius: 2px; }

/* ── AI 교육 소개 배너 ── */
.intro-banner { background: linear-gradient(135deg, #f0f5ff 0%, #e8f0fe 100%); border: 1px solid #c8d8f8; border-radius: 8px; padding: 24px 28px; margin-bottom: 30px; display: flex; gap: 20px; align-items: center; }
.intro-banner .icon { font-size: 48px; flex-shrink: 0; }
.intro-banner h2 { font-size: 18px; font-weight: 700; color: #1a3a6b; margin-bottom: 8px; }
.intro-banner p { font-size: 13px; color: #555; line-height: 1.7; }
.intro-banner .badge { display: inline-block; background: #1a3a6b; color: #fff; font-size: 11px; padding: 3px 10px; border-radius: 20px; margin-bottom: 8px; }

.info-chips { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.chip { background: #fff; border: 1px solid #c8d8f8; border-radius: 20px; padding: 4px 14px; font-size: 12px; color: #1a3a6b; display: flex; align-items: center; gap: 5px; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: #1a3a6b; }

@media (max-width: 980px) {
  .intro-banner {flex-direction: column; align-items: flex-start;}
}

/* ── 과정 그리드 ── */
.courses-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 40px; }

.course-card { border: 1px solid #dde4f0; border-radius: 10px; overflow: hidden; transition: transform .2s, box-shadow .2s; cursor: pointer; }
.course-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(26,58,107,.15); }

.course-card .card-header { height: 8px; }
.course-card.blue .card-header { background: linear-gradient(90deg, #1a4db3, #2a7de1); }
.course-card.green .card-header { background: linear-gradient(90deg, #1d7a3a, #27a850); }
.course-card.orange .card-header { background: linear-gradient(90deg, #c45700, #e87020); }
.course-card.purple .card-header { background: linear-gradient(90deg, #4a1a8b, #7b3fd8); }

.card-body { padding: 0; display: flex; gap: 0; }
.card-cover { width: 130px; flex-shrink: 0; background: #f5f7fa; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.card-cover img { width: 130px; display: block; }

.card-info { padding: 18px 16px; flex: 1; }
.card-level { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 3px; display: inline-block; margin-bottom: 8px; }
.card.blue .card-level, .course-card.blue .card-level { background: #dce9ff; color: #1a4db3; }
.course-card.green .card-level { background: #d4f0dc; color: #1d7a3a; }
.course-card.orange .card-level { background: #fde8d0; color: #c45700; }
.course-card.purple .card-level { background: #ebe0ff; color: #4a1a8b; }

.card-title { font-size: 14px; font-weight: 700; color: #1a3a6b; line-height: 1.4; margin-bottom: 12px; }
.card-meta { display: flex; flex-direction: column; gap: 5px; }
.meta-row { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #666; }
.meta-row .label { background: #f0f0f0; color: #555; padding: 1px 7px; border-radius: 3px; font-size: 11px; flex-shrink: 0; }

.card-footer { padding: 12px 16px; border-top: 1px solid #f0f3f8; display: flex; justify-content: space-between; align-items: center; background: #fafcff; }
.card-footer .price { font-size: 12px; color: #888; }
.card-footer .price strong { font-size: 14px; color: #e05000; }
.btn-detail { font-size: 12px; padding: 5px 16px; border-radius: 4px; border: none; cursor: pointer; font-weight: 600; transition: all .15s; }
.course-card.blue .btn-detail { background: #1a4db3; color: #fff; }
.course-card.green .btn-detail { background: #1d7a3a; color: #fff; }
.course-card.orange .btn-detail { background: #c45700; color: #fff; }
.course-card.purple .btn-detail { background: #4a1a8b; color: #fff; }
.btn-detail:hover { opacity: .85; }

/* ── 신청 안내 박스 ── */
.apply-guide { background: #f8faff; border: 1px solid #c8d8f8; border-radius: 8px; padding: 20px 24px; margin-bottom: 30px; }
.apply-guide h3 { font-size: 15px; font-weight: 700; color: #1a3a6b; margin-bottom: 14px; border-bottom: 1px dashed #c8d8f8; padding-bottom: 10px; }
.guide-steps { display: flex; gap: 0; align-items: center; flex-wrap: wrap; }
.guide-step { text-align: center; padding: 10px 16px; }
.guide-step .num { width: 32px; height: 32px; background: #1a3a6b; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; margin: 0 auto 6px; }
.guide-step p { font-size: 12px; color: #444; line-height: 1.4; }
.step-arrow { color: #1a3a6b; font-size: 20px; flex-shrink: 0; }

.support-box { background: #fffbe6; border: 1px solid #ffd966; border-radius: 8px; padding: 14px 18px; margin-bottom: 30px; display: flex; align-items: flex-start; gap: 10px; }
.support-box .icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.support-box p { font-size: 13px; line-height: 1.6; color: #664400; }
.support-box strong { color: #c07000; }

/* ── 모달 ── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 2000; overflow-y: auto; padding: 40px 20px; }
.modal-overlay.open { display: flex; align-items: flex-start; justify-content: center; }
.modal { background: #fff; border-radius: 10px; width: 100%; max-width: 680px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal-header { padding: 20px 24px; color: #fff; display: flex; justify-content: space-between; align-items: center; }
.modal.blue .modal-header { background: linear-gradient(135deg, #1a4db3, #2a7de1); }
.modal.green .modal-header { background: linear-gradient(135deg, #1d7a3a, #27a850); }
.modal.orange .modal-header { background: linear-gradient(135deg, #c45700, #e87020); }
.modal.purple .modal-header { background: linear-gradient(135deg, #4a1a8b, #7b3fd8); }
.modal-header h2 { font-size: 16px; font-weight: 700; line-height: 1.3; }
.modal-header .close { background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; padding: 0 4px; line-height: 1; opacity: .8; }
.modal-header .close:hover { opacity: 1; }

.modal-body { padding: 24px; }

/* 모달 과정 상세 */
.course-detail { display: flex; gap: 20px; margin-bottom: 20px; }
.course-detail .cover { width: 100px; flex-shrink: 0; }
.course-detail .cover img { width: 100%; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,.15); }
.course-detail .detail-info { flex: 1; }
.detail-info table { width: 100%; font-size: 13px; border-collapse: collapse; }
.detail-info table td { padding: 5px 0; vertical-align: top; }
.detail-info table td:first-child { width: 90px; color: #888; font-size: 12px; }
.detail-info table td:last-child { color: #333; font-weight: 500; }
.curriculum { margin-bottom: 20px; }
.curriculum h4 { font-size: 13px; font-weight: 700; color: #1a3a6b; margin-bottom: 10px; border-bottom: 1px solid #e0e7f0; padding-bottom: 6px; }
.curriculum-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.curriculum-table th { background: #1a3a6b; color: #fff; padding: 7px 10px; text-align: left; }
.curriculum-table td { padding: 7px 10px; border-bottom: 1px solid #eee; color: #444; }
.curriculum-table tr:nth-child(even) td { background: #f8faff; }

@media (max-width: 640px) {
    .course-detail {flex-direction: column;}
    .course-detail .cover {width: 130px;}
}

/* 신청 폼 */
.form-section { margin-bottom: 20px; }
.form-section-title { font-size: 13px; font-weight: 700; color: #1a3a6b; margin-bottom: 10px; padding: 6px 10px; background: #f0f5ff; border-left: 3px solid #1a3a6b; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 12px; color: #555; font-weight: 600; }
.form-group label .req { color: #e03030; }
.form-group input, .form-group select, .form-group textarea {
  padding: 7px 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 13px;
  font-family: inherit; transition: border-color .15s;
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: #1a4db3; }
.form-group select { background: #fff; }

.payment-options { display: flex; gap: 12px; margin: 8px 0; }
.payment-opt { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.payment-opt input[type=radio] { accent-color: #1a3a6b; }
.payment-opt label { font-size: 13px; color: #444; cursor: pointer; }
.payment-opt span { font-size: 13px; color: #444; }
.form-help { font-size: 11px; color: #777; line-height: 1.7; margin-top: 8px; }
.form-help strong { color: #1a3a6b; }

.privacy-box { background: #f8f8f8; border: 1px solid #e0e0e0; border-radius: 4px; padding: 12px 14px; font-size: 11px; color: #666; line-height: 1.7; max-height: 100px; overflow-y: auto; margin-bottom: 10px; }
.agree-check { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #333; }
.agree-check input { accent-color: #1a3a6b; }

.modal-footer { padding: 16px 24px; background: #f8faff; border-top: 1px solid #e0e7f0; display: flex; gap: 10px; justify-content: flex-end; }
.btn-cancel { padding: 9px 24px; border: 1px solid #ccc; border-radius: 5px; background: #fff; color: #666; font-size: 13px; cursor: pointer; }
.btn-cancel:hover { background: #f0f0f0; }
.btn-submit { padding: 9px 28px; border: none; border-radius: 5px; color: #fff; font-size: 13px; font-weight: 700; cursor: pointer; }
.modal.blue .btn-submit { background: #1a4db3; }
.modal.green .btn-submit { background: #1d7a3a; }
.modal.orange .btn-submit { background: #c45700; }
.modal.purple .btn-submit { background: #4a1a8b; }
.btn-submit:hover { opacity: .88; }

@media (max-width: 640px) { 
    .form-grid {grid-template-columns: 1fr;}
    .payment-options {flex-direction: column;}
}

/* 성공 메시지 */
.success-msg { display: none; text-align: center; padding: 30px 20px; }
.success-msg .check { font-size: 56px; margin-bottom: 16px; }
.success-msg h3 { font-size: 18px; font-weight: 700; color: #1a3a6b; margin-bottom: 10px; }
.success-msg p { font-size: 13px; color: #666; line-height: 1.7; }

/* ── 푸터 ── */
footer { background: #1a3a6b; color: #a0b8d8; font-size: 12px; }
.footer-top { max-width: 1100px; margin: 0 auto; padding: 30px 20px; display: flex; gap: 40px; }
.footer-logo { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.footer-links a { color: #8ab0d8; }
.footer-links a:hover { color: #fff; }
.footer-info p { line-height: 2; }
.footer-info p span {display: inline-block;}
.footer-cs h4 { color: #fff; font-size: 13px; margin-bottom: 10px; }
.footer-tel { color: #fff; font-size: 22px; font-weight: 700; }
.footer-hours { font-size: 11px; color: #8ab0d8; margin-top: 4px; }
.footer-bank { margin-top: 14px; font-size: 12px; }
.footer-bank strong { color: #fff; }
.footer-bottom { border-top: 1px solid #2a5080; text-align: center; padding: 14px; font-size: 11px; }

@media (max-width: 768px) {
    .footer-top {flex-direction: column;}
}

/* 탭 전환 */
.tab-nav { display: flex; gap: 0; border-bottom: 2px solid #e0e7f0; margin-bottom: 20px; }
.tab-btn { padding: 10px 20px; border: none; background: none; font-size: 13px; font-weight: 600; color: #888; cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: all .15s; }
.tab-btn.active { color: #1a3a6b; border-bottom-color: #1a3a6b; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── 교육일정 카드 ── */
.sched-group { margin-bottom:18px; border-bottom:1px solid #e0e7f0; border-radius:0 0 6px 6px; overflow:hidden; }
.sched-filter select { padding:6px 10px; border:1px solid #dde4f0; border-radius:4px; font-size:13px; color:#333; background:#fff; }
.sched-month-bar { padding:10px 16px; background:#f0f5ff; border:1px solid #dde4f0; border-radius:6px 6px 0 0; font-size:13px; font-weight:700; color:#1a3a6b; }
.sched-card { display:flex; align-items:center; gap:16px; padding:14px 16px; border:1px solid #e0e7f0; border-top:none; background:#fff; transition:background .15s; }
.sched-card:hover { background:#f8faff; }
.sched-badge { font-size:11px; font-weight:700; padding:3px 10px; border-radius:12px; flex-shrink:0; white-space:nowrap; }
.sched-badge.blue { background:#dce9ff; color:#1a4db3; }
.sched-badge.green { background:#d4f0dc; color:#1d7a3a; }
.sched-badge.orange { background:#fde8d0; color:#c45700; }
.sched-badge.purple { background:#ebe0ff; color:#4a1a8b; }
.sched-info { flex:1; min-width:0; }
.sched-title { font-size:13px; font-weight:700; color:#1a3a6b; margin-bottom:5px; }
.sched-meta { display:flex; gap:12px; flex-wrap:wrap; }
.sched-meta span { font-size:12px; color:#666; }
.sched-action { flex-shrink:0; text-align:center; display:flex; flex-direction:column; gap:6px; align-items:center; }
.sched-status { font-size:11px; font-weight:700; padding:2px 10px; border-radius:10px; }
.sched-status.open { background:#d4f0dc; color:#1d7a3a; }
.sched-status.full { background:#fde8d0; color:#c45700; }
.sched-btn { display:inline-block; font-size:12px; padding:5px 16px; border:none; border-radius:4px; color:#fff; cursor:pointer; font-weight:600; white-space:nowrap; text-align:center; text-decoration:none; }
.sched-btn.blue { background:#1a4db3; }
.sched-btn.green { background:#1d7a3a; }
.sched-btn.orange { background:#c45700; }
.sched-btn.purple { background:#4a1a8b; }

/* ── 수강후기 카드 ── */
.review-list { display:flex; flex-direction:column; gap:14px; }
.review-card { border:1px solid #dde4f0; border-radius:8px; padding:18px 20px; background:#fff; transition:box-shadow .15s; }
.review-card:hover { box-shadow:0 4px 12px rgba(26,58,107,.1); }
.review-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
.review-badge { font-size:11px; font-weight:700; padding:2px 10px; border-radius:10px; margin-right:8px; }
.review-badge.blue { background:#dce9ff; color:#1a4db3; }
.review-badge.green { background:#d4f0dc; color:#1d7a3a; }
.review-badge.orange { background:#fde8d0; color:#c45700; }
.review-badge.purple { background:#ebe0ff; color:#4a1a8b; }
.review-stars { font-size:13px; }
.review-title { font-size:14px; font-weight:700; color:#222; margin-bottom:8px; }
.review-body { font-size:13px; color:#555; line-height:1.7; margin-bottom:10px; }
.review-meta { font-size:11px; color:#aaa; }

@media (max-width: 768px) {
  .courses-grid { grid-template-columns: 1fr; }
  .container { flex-direction: column; }
  .sidebar { width: 100%; }
  .guide-steps { flex-direction: column; }
  .sched-card { flex-wrap: wrap; }
  .sched-info { flex: none; width: 100%; order: 1; }
  .sched-action {flex-direction: row; flex: 1; justify-content: space-between;}
}

/* ── 수료증 인쇄 ── */
@media print {
  body * { visibility: hidden; }
  #cert-print-area, #cert-print-area * { visibility: visible; }
  #cert-print-area { position: absolute; left: 0; top: 0; width: 100%; display: block !important; margin: 0; padding: 0; }
  #cert-print-area .no-print { display: none !important; visibility: hidden !important; }
  .util-bar, header, .page-header, .sidebar, footer, .mobile-navigation, .mobile-overlay, .btn-m-menu, .all-menu { display: none !important; }
}