/* 아벨학원 홈페이지 공통 스타일
   로고 색: 검정 #141414 · 주황 #FF5A1F · 노랑 #FFB400 · 파랑 #2563EB
   - 상담 신청 버튼: 파랑 바탕 + 흰 글자
   - 작은 주황 글자는 진한 주황 #BF4410 사용 (밝은 주황 글자는 읽기 어려움) */
body{margin:0;background:#FFFFFF;font-family:'Noto Sans KR','Noto Sans CJK KR',system-ui,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;color:#141414;word-break:keep-all;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
a{color:#2563EB}a:hover{color:#1D4ED8}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #2563EB;outline-offset:3px}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #2563EB;outline-offset:1px;border-color:#2563EB}
::placeholder{color:#6B6B6B}

/* 머리글 */
.brand-strip{height:4px;background:linear-gradient(90deg,#FF5A1F 0%,#FF5A1F 33.33%,#FFB400 33.33%,#FFB400 66.66%,#2563EB 66.66%,#2563EB 100%)}
.nav a{color:#3D3D3D;text-decoration:none}.nav a:hover{color:#141414}
.nav a[aria-current="page"]{color:#141414;font-weight:700;box-shadow:inset 0 -3px 0 #FF5A1F}
/* 머리글 오른쪽: 로그인 · 회원가입 (로그인하면 이름 · 로그아웃) */
.util a{padding:10px 0;color:#3D3D3D;text-decoration:none}.util a:hover{color:#141414;text-decoration:underline}
.util a[aria-current="page"]{color:#141414;font-weight:700}
.util-sep{width:1px;height:12px;background:#CFCBC3}
.util-btn{padding:10px 0;border:0;background:none;font:inherit;color:#3D3D3D;cursor:pointer}.util-btn:hover{color:#141414;text-decoration:underline}

/* 바닥글 */
.fnav a{color:#141414;text-decoration:none}.fnav a:hover{color:#141414;text-decoration:underline}
.flink{color:#141414;text-decoration:none}.flink:hover{color:#141414;text-decoration:underline}
.privacy-link{color:#141414;font-weight:700;font-size:15px;text-decoration:underline;text-decoration-color:#FF5A1F;text-decoration-thickness:2px;text-underline-offset:4px}
.privacy-link:hover{color:#141414;text-decoration-color:#141414}
.foot-right{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
/* 선생님 로그인 링크: 바닥글 맨 아래에 작게 */
.adm-link{padding:4px 0;font-size:12px;color:#5C5C5C;text-decoration:none}.adm-link:hover{color:#141414;text-decoration:underline}

/* 어두운 영역(검정 배경) */
.crumb a{color:#FFFFFF;text-decoration:none}.crumb a:hover{color:#FFFFFF;text-decoration:underline}
.light a{color:#FFFFFF}.light a:hover{color:#FFFFFF}
.crumb a:focus-visible,.light a:focus-visible,.dark a:focus-visible{outline-color:#FFB400}

/* 버튼·링크 */
.btn-primary{background:#2563EB;color:#FFFFFF}.btn-primary:hover{background:#1D4ED8;color:#FFFFFF}
.btn-line{background:#FFFFFF;color:#141414}.btn-line:hover{background:#F7F6F3;color:#141414}
.more{text-decoration:none}.more:hover{text-decoration:underline}
.ph{background:repeating-linear-gradient(135deg,#E9E6E0 0 14px,#F2F0EB 14px 28px)}

/* 교육과정 탭 (국어 주황 · 영어 노랑 · 수학 파랑) */
.tab{min-height:56px;margin-bottom:-1px;padding:0 28px;border:0;border-bottom:4px solid transparent;background:transparent;font-family:inherit;font-size:18px;font-weight:500;color:#5C5C5C;cursor:pointer}
.tab:hover{color:#141414}
.tab[aria-selected="true"]{color:#141414;font-weight:700}
#tab-korean[aria-selected="true"]{border-bottom-color:#FF5A1F}
#tab-english[aria-selected="true"]{border-bottom-color:#FFB400}
#tab-math[aria-selected="true"]{border-bottom-color:#2563EB}

/* 보충 강의 */
.tab-grade[aria-selected="true"]{border-bottom-color:#141414}
.tab-gap{margin-left:20px}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.vcard{display:flex;flex-direction:column;background:#FFFFFF;border:1px solid #E4E1DB;border-radius:12px;overflow:hidden}
.vthumb{position:relative;display:block;aspect-ratio:16/9;background:#141414;overflow:hidden}
.vthumb img{display:block;width:100%;height:100%;object-fit:cover}
.vplay-icon{position:absolute;left:50%;top:50%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:#FF5A1F;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.vplay-icon::after{content:"";position:absolute;left:25px;top:20px;border-style:solid;border-width:12px 0 12px 19px;border-color:transparent transparent transparent #141414}
.vthumb:hover .vplay-icon{background:#FF7843}
.vthumb:focus-visible{outline:3px solid #FFB400;outline-offset:-3px}
.vbody{display:flex;flex-direction:column;gap:10px;padding:20px 22px 22px}
.vlink{align-self:flex-start;padding:4px 0;font-size:15px;font-weight:600;text-decoration:none}.vlink:hover{text-decoration:underline}
.vpanel{padding-top:40px}
.vhead{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin-bottom:24px}
.vhead h2{margin:0;font-size:26px;font-weight:700;letter-spacing:-0.02em}
.vcount{font-size:15px;color:#5C5C5C}
.vstatus{margin:0;padding:48px 24px;border-radius:12px;background:#F7F6F3;font-size:17px;line-height:1.7;color:#3D3D3D;text-align:center}
.login-card{max-width:440px;margin:0 auto;display:flex;flex-direction:column;gap:20px;padding:40px;border:1px solid #E4E1DB;border-radius:16px;background:#FFFFFF}
.me-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding:18px 24px;border:1px solid #E4E1DB;border-radius:12px;background:#FFFFFF}
.me-grade{display:inline-block;margin-left:6px;padding:2px 8px;border-radius:4px;background:#141414;color:#FFFFFF;font-size:13px;font-weight:700;vertical-align:1px}
.me-info{display:flex;flex-direction:column;gap:6px}
.me-subjects{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0;font-size:14px;color:#3D3D3D}
.me-subjects .subj{align-self:center}
.me-subjects .none{color:#8A4B00;font-weight:600}

/* 로그인·관리 공통 입력 */
.fld{display:flex;flex-direction:column;gap:8px}
.fld label{font-size:15px;font-weight:600}
.fld-hint{font-weight:400;color:#5C5C5C}
select.field{padding:0 12px}
.form-error{margin:0;padding:12px 14px;border-radius:8px;background:#FDECE6;color:#8A2E0C;font-size:15px;line-height:1.6}
.form-error.form-ok{background:#E8F0FE;color:#1D4ED8}
.btn-lg{min-height:52px;padding:0 24px;border:0;border-radius:8px;font-family:inherit;font-size:17px;font-weight:700;cursor:pointer}
.btn-sm{min-height:44px;padding:0 16px;border:1px solid #141414;border-radius:8px;font-family:inherit;font-size:15px;font-weight:600;cursor:pointer}
.btn-primary.btn-sm{border-color:#2563EB}
button:disabled{opacity:.6;cursor:wait}
.dlg{width:min(440px,calc(100vw - 32px));padding:32px;border:0;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.dlg::backdrop{background:rgba(20,20,20,.5)}
.vtitle{margin:0;font-size:18px;line-height:1.5;font-weight:700}
.vmeta{margin:0;font-size:14px;color:#5C5C5C}
.subj{align-self:flex-start;padding:3px 9px;border-radius:4px;font-size:13px;font-weight:700}
.subj-ko{background:#FF5A1F;color:#141414}.subj-en{background:#FFB400;color:#141414}.subj-ma{background:#2563EB;color:#FFFFFF}.subj-etc{background:#F2F0EB;color:#141414}
.vempty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:56px 24px;border:1px dashed #CFCBC3;border-radius:12px;background:#FAFAF8;text-align:center}
.vempty p{margin:0;font-size:16px;line-height:1.7;color:#3D3D3D}

/* 회원가입·로그인 */
.auth-wrap{background:#F7F6F3;border-bottom:1px solid #E4E1DB}
.auth-card{margin:0 auto;display:flex;flex-direction:column;gap:20px;padding:40px;border:1px solid #E4E1DB;border-radius:16px;background:#FFFFFF}
.auth-or{display:flex;align-items:center;gap:12px;font-size:14px;color:#5C5C5C}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:#E4E1DB}
.consent{display:flex;flex-direction:column;gap:12px;padding:18px 20px;border-radius:10px;background:#F7F6F3}
.consent dl{margin:0;display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 16px;font-size:14px;line-height:1.6;color:#3D3D3D}
.consent dt{font-weight:600;color:#141414}.consent dd{margin:0}
.consent.guardian{background:#FFF4E5;border:1px solid #FFD8A8}
.check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:600;cursor:pointer}
.check input{width:20px;height:20px;margin:0;accent-color:#2563EB;flex:none}
.btn-block{display:flex;align-items:center;justify-content:center;width:100%;text-decoration:none}

/* 학원 소식 */
.news{margin:0;padding:0;list-style:none;border-bottom:1px solid #E4E1DB}
.news>li{border-top:1px solid #E4E1DB}
.news-row,.news summary{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding:22px 0}
.news summary{list-style:none;cursor:pointer}.news summary::-webkit-details-marker{display:none}
.news summary:hover .news-title{text-decoration:underline}
.news-cat{display:inline-block;min-width:56px;padding:4px 10px;border-radius:4px;background:#F2F0EB;color:#141414;font-size:13px;font-weight:700;text-align:center}
.news-title{flex:1 1 260px;font-size:17px;font-weight:500;color:#141414}
.news time{font-size:15px;color:#5C5C5C}
.news .chev{flex:none;transition:transform .2s}
.news details[open] .chev{transform:rotate(180deg)}
.news-body{margin:0;padding:0 4px 24px;font-size:16px;line-height:1.8;color:#3D3D3D;white-space:pre-line}
.news-empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:48px 24px;border-top:1px solid #E4E1DB;border-bottom:1px solid #E4E1DB;text-align:center}
.news-empty p{margin:0}
a.news-row{color:#141414;text-decoration:none}a.news-row:hover .news-title{text-decoration:underline}
.news-pic{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:999px;background:#E8F0FE;color:#1D4ED8;font-size:12px;font-weight:700;vertical-align:2px}
.news-detail{padding:0 4px 24px;display:flex;flex-direction:column;gap:16px}
.news-detail .news-body{padding:0}
.news-imgs{display:flex;flex-direction:column;gap:12px}
.news-imgs img{display:block;max-width:100%;height:auto;border-radius:8px;border:1px solid #E4E1DB}
.news-loading{margin:0;font-size:14px;color:#5C5C5C}
.news-page details:target summary,.news-page details[open] summary .news-title{font-weight:700}

/* 상담 신청서 */
.chip:hover{border-color:#141414}
.field{height:52px;padding:0 16px;border:1px solid #8A8A8A;border-radius:8px;background:#FFFFFF;font-family:inherit;font-size:16px;color:#141414;width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* 자주 묻는 질문 */
.faq{border-bottom:1px solid #E4E1DB}
.faq summary{list-style:none;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 4px;font-size:18px;font-weight:600;color:#141414;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:#BF4410}
.faq .chev{flex:none;transition:transform .2s}
.faq[open] .chev{transform:rotate(180deg)}
.faq p{margin:0;padding:0 4px 24px;font-size:17px;line-height:1.8;color:#3D3D3D}

/* 개인정보 처리방침 */
.doc h2{margin:48px 0 12px;font-size:22px;font-weight:700;letter-spacing:-0.02em}
.doc p,.doc li{font-size:16px;line-height:1.85;color:#2E2E2E}
.doc ul,.doc ol{padding-left:22px;margin:8px 0}
.doc table{width:100%;min-width:560px;border-collapse:collapse;font-size:15px;line-height:1.6}
.doc th,.doc td{padding:12px 14px;border:1px solid #E4E1DB;text-align:left;vertical-align:top}
.doc th{background:#F7F6F3;font-weight:600;color:#2E2E2E}

/* 학생 전용: 큰 탭 (보충 강의 / 클래스) */
.stabs{display:inline-flex;flex-wrap:wrap;gap:4px;margin-top:28px;padding:4px;border-radius:12px;background:#F2F0EB}
.stab{display:inline-flex;align-items:center;gap:8px;min-height:50px;padding:0 24px;border:0;border-radius:9px;background:transparent;font-family:inherit;font-size:17px;font-weight:600;color:#5C5C5C;cursor:pointer}
.stab:hover{color:#141414}
.stab[aria-selected="true"]{background:#FFFFFF;color:#141414;font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.14)}
.stab svg{flex:none}

/* 학생 전용: 클래스 */
.class-box{margin-top:32px}
.cls-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.cls-chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border:1px solid #CFCBC3;border-radius:999px;background:#FFFFFF;font-family:inherit;font-size:15px;font-weight:600;color:#3D3D3D;cursor:pointer}
.cls-chip:hover{border-color:#141414;color:#141414}
.cls-chip[aria-selected="true"]{background:#141414;border-color:#141414;color:#FFFFFF}
.cls-chip-n{font-size:13px;font-weight:700;color:#BF4410}
.cls-chip[aria-selected="true"] .cls-chip-n{color:#FFB400}
.cls{display:flex;flex-direction:column;gap:24px}
.cls-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.cls-top .subj{align-self:center}
.cls-top h2{margin:0;font-size:26px;font-weight:700;letter-spacing:-0.02em}
.cls-memo{flex-basis:100%;margin:0;font-size:15px;color:#5C5C5C}
.cls-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:20px;align-items:start}
.cls-card{display:flex;flex-direction:column;gap:18px;padding:28px;border:1px solid #E4E1DB;border-radius:12px;background:#FFFFFF}
.cls-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.cls-card h3{margin:0;font-size:20px;font-weight:700;letter-spacing:-0.02em}
.cls-card h4{margin:0 0 8px;font-size:15px;font-weight:700;color:#3D3D3D}
.cls-sub{font-size:14px;color:#5C5C5C}
.cls-empty{margin:0;padding:20px;border-radius:10px;background:#F7F6F3;font-size:15px;line-height:1.7;color:#3D3D3D}
.stamp-count{margin:0;font-size:16px;font-weight:600}
.stamp-count strong{font-size:34px;font-weight:700;letter-spacing:-0.02em;margin-right:2px}
.stamp-board{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:8px}
.stamp{display:flex;align-items:center;justify-content:center;aspect-ratio:1;border-radius:50%}
.stamp svg{width:58%;height:58%}
.stamp-o{background:#FF5A1F;color:#FFFFFF}.stamp-y{background:#FFB400;color:#141414}.stamp-b{background:#2563EB;color:#FFFFFF}
.stamp.empty{border:2px dashed #DAD6CE;background:#FAFAF8}
.stamp-more{grid-column:1 / -1;font-size:14px;font-weight:700;color:#5C5C5C}
.stamp-log{list-style:none;margin:0;padding:0}
.stamp-log li{display:flex;gap:14px;padding:9px 0;border-top:1px solid #ECE9E3;font-size:15px}
.stamp-log li:first-child{border-top:0}
.stamp-log time{flex:none;min-width:44px;color:#5C5C5C;font-variant-numeric:tabular-nums}
.hw-list{list-style:none;margin:0;padding:0}
.hw-list>li{border-top:1px solid #ECE9E3}
.hw-list>li:first-child{border-top:0}
.hw-list summary{list-style:none;display:flex;align-items:center;gap:12px;padding:14px 0;cursor:pointer}
.hw-list summary::-webkit-details-marker{display:none}
.hw-list summary:hover .hw-title{text-decoration:underline}
.hw-main{flex:1 1 auto;display:flex;flex-direction:column;gap:2px;min-width:0}
.hw-title{font-size:17px;font-weight:600;color:#141414;overflow-wrap:anywhere}
.hw-list details[open] .hw-title{font-weight:700}
.hw-meta{font-size:14px;color:#5C5C5C}
.hw-body{margin:0;padding:0 0 18px;font-size:16px;line-height:1.8;color:#3D3D3D;white-space:pre-line;overflow-wrap:anywhere}
.due{flex:none;padding:3px 10px;border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap}
.due-today{background:#FF5A1F;color:#141414}.due-soon{background:#FFE8DC;color:#8A2E0C}.due-later{background:#E8F0FE;color:#1D4ED8}.due-past{background:#F2F0EB;color:#5C5C5C}

/* 휴대폰 화면 */
@media (max-width:640px){
  .hdr-cta{display:none!important}
  header .hdr-right{order:2}
  header .nav{order:3;width:100%}
  .auth-card{padding:28px 22px}
  .nav{gap:0 16px!important;font-size:15px!important}
  .sec{padding-top:64px!important;padding-bottom:64px!important}
  .hero{padding-top:56px!important;padding-bottom:64px!important}
  .pad-sm{padding:24px!important}
  .tab{padding:0 18px}
  .tab-grade{padding:0 12px;font-size:16px}
  .tab-gap{margin-left:8px}
  .stabs{display:flex}
  .stab{flex:1 1 0;justify-content:center;padding:0 12px;font-size:16px}
  .cls-card{padding:20px}
  .stamp-board{gap:5px}
}

/* 입학 상담: 특강 구분 */
.special-box{display:flex;flex-direction:column;gap:8px;margin-top:-12px;padding:18px 20px;border-radius:10px;background:#FFF4E5;border:1px solid #FFD8A8}
.special-box .field{max-width:420px}
.special-note{margin:0;font-size:15px;line-height:1.7;color:#8A2E0C}
.stamp-left{margin:-6px 0 0;font-size:15px;color:#3D3D3D}
.stamp-done{display:flex;align-items:center;gap:8px;margin:-6px 0 0;padding:12px 14px;border-radius:10px;background:#FFF4E5;border:1px solid #FFD8A8;font-size:16px;font-weight:700;color:#8A2E0C}
.stamp-done svg{flex:none;color:#FF5A1F}
.cls-card.stamp-full{border-color:#FFB400;box-shadow:0 0 0 2px rgba(255,180,0,.25)}
.cls-rules{margin-top:0}
.rule-list{margin:0;padding:0 0 0 22px;display:flex;flex-direction:column;gap:4px;font-size:16px;line-height:1.7;color:#3D3D3D}
.prize-box{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0;padding:14px 16px;border-radius:10px;background:#FFF4E5;border:1px solid #FFD8A8;font-size:16px}
.prize-tag{font-size:14px;font-weight:700;color:#8A4B00}
.prize-line{margin:0;font-size:15px}