/* 레이아웃: 서비스 포털형. 2단 헤더(유틸 + 과목 메뉴) 아래 회색 대시보드 그리드에
   흰 카드가 놓인다. 글꼴은 Pretendard 하나로 굵기만 바꿔 위계를 만든다. 밝은 테마 하나로 고정. */
:root{
  color-scheme:light;
  --bg:#f4f6fa;        /* 대시보드 바탕 */
  --card:#ffffff;
  --line:#e3e8f0;
  --line-2:#eef1f6;
  --ink:#141b2b;
  --ink-2:#4a5568;
  --ink-3:#8a94a6;
  --blue:#2b5ce6;      /* 브랜드 */
  --blue-d:#1d43b8;
  --blue-s:#eef3ff;
  --mint:#0ea47a;      /* 고등 */
  --mint-s:#e7f7f1;
  --navy:#16213e;      /* 선생님 */
  --red:#e5483b;       /* D-day·채점 */
  --red-s:#fdeeec;
  --amber:#f2a516;
  --f:"Pretendard Variable","Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --f-pen:"Pretendard Variable","Pretendard",sans-serif;
  --r-lg:16px;--r:12px;--r-sm:8px;
  --sh:0 0 0 1px rgba(20,27,43,.02),0 2px 10px rgba(30,45,80,.06);
  --sh-h:0 0 0 1px rgba(20,27,43,.03),0 10px 28px -8px rgba(30,45,80,.18);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f);font-size:15px;line-height:1.55;letter-spacing:-.01em;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
img{max-width:100%}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}
h1,h2,h3,p{margin:0}
h1,h2,h3{letter-spacing:-.03em;text-wrap:balance}
.wrap{max-width:1240px;margin:0 auto;padding-inline:20px}
.num{font-variant-numeric:tabular-nums}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ex{font-size:11px;font-weight:500;color:var(--ink-3);border:1px dashed var(--ink-3);border-radius:4px;padding:0 5px;margin-left:6px;vertical-align:2px}

/* ── 버튼 ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--card);font-size:14px;font-weight:600;white-space:nowrap;transition:background .15s,border-color .15s,box-shadow .15s}
.btn:hover{border-color:#c9d1de}
.btn.pri{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.pri:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn.soft{background:var(--blue-s);border-color:var(--blue-s);color:var(--blue)}
.btn.lg{height:46px;padding:0 20px;font-size:15px;border-radius:10px}
.btn.block{width:100%}

/* ── 헤더 ── */
.hd{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.hd-1{display:flex;align-items:center;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:9px;flex:none}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:800;font-size:17px;letter-spacing:-.04em;position:relative}
.logo-mark::after{content:"";position:absolute;right:-3px;top:-3px;width:10px;height:10px;border-radius:50%;background:var(--red);border:2px solid var(--card)}
.logo-txt{display:flex;flex-direction:column;line-height:1.1}
.logo-txt small{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:0}
.logo-txt b{font-size:21px;font-weight:800;letter-spacing:-.05em}
.side-toggle{display:flex;background:var(--bg);border-radius:999px;padding:3px;gap:2px;margin-left:6px}
.side-toggle a{font-size:12.5px;font-weight:600;color:var(--ink-3);padding:3px 11px;border-radius:999px}
.side-toggle a[aria-current="page"]{background:var(--card);color:var(--blue);box-shadow:0 1px 3px rgba(20,27,43,.12)}
.util{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:13px;color:var(--ink-2)}
.util a:hover{color:var(--ink)}
.search-mini{display:flex;align-items:center;gap:6px;height:36px;width:220px;padding:0 12px;border-radius:999px;background:var(--bg);color:var(--ink-3);font-size:13px}
.search-mini input{border:0;background:none;outline:none;width:100%;color:var(--ink)}
.hd-acts{display:flex;gap:6px}

.hd-2{display:flex;align-items:center;gap:22px;height:54px}
.level{display:flex;background:var(--bg);border-radius:999px;padding:3px;flex:none}
.level button{border:0;background:none;font-size:13px;font-weight:700;color:var(--ink-3);padding:4px 12px;border-radius:999px}
.level button[aria-pressed="true"]{background:var(--blue);color:#fff}
.subj{display:flex;gap:4px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.subj a{font-size:16px;font-weight:700;color:var(--ink);padding:14px 10px;position:relative;white-space:nowrap}
.subj a:hover{color:var(--blue)}
.subj a[aria-current="page"]{color:var(--blue)}
.subj a[aria-current="page"]::after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--blue)}
.quick{display:flex;gap:20px;flex:none}
.quick a{display:flex;flex-direction:column;align-items:center;font-size:14.5px;font-weight:700;line-height:1.2}
.quick a small{font-size:10.5px;font-weight:700;color:var(--red);margin-bottom:2px}
.quick a small.b{color:#fff;background:var(--blue);border-radius:999px;padding:0 6px}

/* ── 대시보드 ── */
.dash{padding-block:24px 8px}
.grid-top{display:grid;grid-template-columns:290px minmax(0,1fr) 290px;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh)}
.card-pad{padding:20px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}
.card-h h2,.card-h h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:6px}
.more{font-size:12.5px;color:var(--ink-3);display:inline-flex;align-items:center;gap:2px}
.more:hover{color:var(--ink)}
.more::after{content:"›";font-size:16px;line-height:1}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px var(--mint-s)}

.school-pick{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--bg);border-radius:var(--r);padding:10px 12px;font-size:14px;font-weight:600;margin-bottom:6px}
.school-pick span{color:var(--ink-3);font-weight:500;font-size:12.5px}
.dd-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:11px 2px;border-bottom:1px solid var(--line-2);font-size:14px}
.dd-row:last-child{border-bottom:0;padding-bottom:0}
.dd{font-weight:800;font-size:15px;color:var(--red);background:var(--red-s);border-radius:6px;padding:1px 8px}
.dd.far{color:var(--ink-2);background:var(--bg)}

/* 배너 */
.banner{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:250px;background:var(--navy);color:#fff}
.slide{position:absolute;inset:0;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;padding:30px 34px;gap:16px;opacity:0;transition:opacity .5s}
.slide.on{opacity:1}
.slide>*{min-width:0}
.slide .kick{font-size:13px;font-weight:600;opacity:.8}
.slide h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.3;margin-top:8px}
.slide h2 em{font-style:normal;color:#ffd84d}
.slide p{font-size:14px;opacity:.85;margin-top:10px}
.slide.s1{background:radial-gradient(120% 140% at 100% 0%,#3a6df5 0%,#1c3ea8 45%,#13245e 100%)}
.slide.s2{background:radial-gradient(120% 140% at 100% 0%,#22c493 0%,#0d8a67 50%,#0a4f42 100%)}
.slide.s3{background:radial-gradient(120% 140% at 100% 0%,#5b6b8f 0%,#243154 50%,#121a30 100%)}
.pager{position:absolute;right:16px;bottom:14px;display:flex;align-items:center;gap:6px;background:rgba(0,0,0,.35);border-radius:999px;padding:3px 4px 3px 10px;font-size:12px;font-weight:600}
.pager button{border:0;background:rgba(255,255,255,.15);color:#fff;width:22px;height:22px;border-radius:50%;line-height:1}
/* 배너 속 시험지 */
.mini-exam{justify-self:center;width:190px;background:#fff;color:var(--ink);border-radius:6px;padding:14px 14px 18px;transform:rotate(4deg);box-shadow:0 18px 36px -12px rgba(0,0,0,.5);position:relative;font-size:10.5px;line-height:1.5}
.mini-exam .t{font-weight:800;font-size:12px;border-bottom:2px solid var(--ink);padding-bottom:5px;margin-bottom:6px}
.mini-exam .l{height:5px;border-radius:3px;background:var(--line);margin:5px 0}
.mini-exam .l.s{width:60%}
.mini-exam .o{display:flex;gap:8px;color:var(--ink-3);margin:4px 0 8px}
.mini-exam .o .c{position:relative;color:var(--ink)}
.mini-exam .o .c::after{content:"";position:absolute;inset:-3px -4px;border:1.5px solid var(--red);border-radius:50%}
.mini-exam .sc{position:absolute;right:-12px;bottom:-16px;font-family:var(--f-pen);font-size:48px;color:var(--red);transform:rotate(-10deg);line-height:1}
.stack{justify-self:center;display:grid;gap:10px;width:200px}
.stack div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:10px 12px;font-size:13px;font-weight:600;display:flex;justify-content:space-between}
.stack div b{color:#ffd84d}

/* 로그인 카드 */
.login p{font-size:13px;color:var(--ink-2);margin-bottom:12px}
.login .row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.login .find{display:flex;justify-content:center;gap:14px;font-size:12px;color:var(--ink-3);margin-top:12px}
.promo{margin-top:16px;border-radius:var(--r-lg);padding:18px 18px;background:linear-gradient(135deg,#ffe9a8,#ffd25e);position:relative;overflow:hidden}
.promo .k{font-size:12px;font-weight:700;color:#8a5a00}
.promo b{display:block;font-size:17px;font-weight:800;margin-top:4px;line-height:1.35}
.promo .badge{position:absolute;right:14px;bottom:12px;width:46px;height:46px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:800;color:var(--red);font-size:13px;transform:rotate(-12deg);box-shadow:0 4px 12px rgba(140,90,0,.25)}

/* 바로가기 묶음 */
.grid-mid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:16px;margin-top:16px}
.groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.group{padding:0 20px;border-left:1px solid var(--line-2)}
.group:first-child{border-left:0;padding-left:0}
.group h3{font-size:15px;font-weight:700;margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px 0 8px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;background:var(--card);transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--blue);background:var(--blue-s)}
.chip i{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--blue-s);color:var(--blue);font-style:normal}
.chip i .ico{width:13px;height:13px;stroke-width:2.2}
.chip.r i{background:var(--red-s);color:var(--red)}
.chip.m i{background:var(--mint-s);color:var(--mint)}
.event{border-radius:var(--r-lg);padding:20px;background:var(--navy);color:#fff;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.event .k{font-size:12px;opacity:.7}
.event b{font-size:18px;font-weight:800;line-height:1.35;margin-top:6px}
.event b em{font-style:normal;color:#ffd84d}
.event::after{content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;border-radius:50%;border:18px solid rgba(255,255,255,.08)}

.links3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:16px}
.lnk{display:flex;align-items:center;gap:12px;padding:16px 18px}
.lnk .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--blue-s);color:var(--blue);flex:none}
.lnk b{font-size:15px;font-weight:700}
.lnk span{font-size:12.5px;color:var(--ink-3);display:block}
.lnk .go{margin-left:auto;color:var(--ink-3);font-size:18px}
.lnk:hover{box-shadow:var(--sh-h)}
.new{font-size:10px;font-weight:800;color:var(--red);margin-left:4px;vertical-align:2px}

/* ── 섹션 ── */
.band{background:var(--card);border-block:1px solid var(--line);margin-top:28px;padding-block:36px}
.sec{padding-block:32px}
.sec-h{display:flex;align-items:baseline;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.sec-h h2{font-size:21px;font-weight:800}
.sec-h p{font-size:14px;color:var(--ink-3)}
.sec-h .more{margin-left:auto}

.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.step{padding:20px;display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card);transition:box-shadow .15s,border-color .15s}
.step:hover{box-shadow:var(--sh-h);border-color:transparent}
.step-top{display:flex;align-items:center;justify-content:space-between}
.step-top b{font-size:17px;font-weight:800;display:flex;align-items:center;gap:6px}
.step-top b .ico{color:var(--blue)}
.tag{font-size:10.5px;font-weight:800;letter-spacing:.04em;color:var(--blue);background:var(--blue-s);border-radius:4px;padding:1px 6px}
.step p{font-size:13.5px;color:var(--ink-2);min-height:42px}
.step .meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--ink-3);border-top:1px solid var(--line-2);padding-top:12px;margin-top:4px}
.step .meta .btn{height:28px;font-size:12px;padding:0 10px;background:var(--bg);border-color:var(--bg)}
.step.now{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.step.now .tag{background:var(--blue);color:#fff}

.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tab{height:34px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:13.5px;font-weight:600}
.tab[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.papers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.paper{padding:18px;display:flex;flex-direction:column;gap:2px;position:relative;transition:box-shadow .15s}
.paper:hover{box-shadow:var(--sh-h)}
.paper .sch{font-size:17px;font-weight:800}
.paper .meta{font-size:12.5px;color:var(--ink-3)}
.paper .stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:14px;background:var(--bg);border-radius:var(--r-sm);padding:10px 0;text-align:center}
.paper .stats div{display:flex;flex-direction:column;font-size:11.5px;color:var(--ink-3)}
.paper .stats div+div{border-left:1px solid var(--line)}
.paper .stats b{font-size:16px;color:var(--ink);font-weight:800}
.paper .tags{display:flex;gap:6px;margin-top:12px}
.pill{font-size:11.5px;font-weight:700;border-radius:4px;padding:2px 7px;background:var(--blue-s);color:var(--blue)}
.pill.free{background:var(--red-s);color:var(--red)}
.pill.ok{background:var(--mint-s);color:var(--mint)}

.grid-bottom{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.qa li,.rank li,.notice li{list-style:none}
.qa,.rank,.notice{margin:0;padding:0}
.qa li{padding:12px 0;border-bottom:1px solid var(--line-2)}
.qa li:last-child{border-bottom:0}
.qa .tg{display:flex;gap:6px;margin-bottom:4px}
.qa b{font-size:14px;font-weight:700;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qa small{font-size:12px;color:var(--ink-3)}
.rank li{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:8px;padding:9px 0;font-size:14px}
.medal{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:800;color:#fff;background:var(--ink-3)}
.medal.g1{background:#e9b10f}.medal.g2{background:#9aa6b8}.medal.g3{background:#c97a3a}
.rank .pt{font-weight:700}
.notice li{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid var(--line-2);font-size:14px}
.notice li:last-child{border-bottom:0}
.notice li span:first-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice .dt{font-size:12.5px;color:var(--ink-3);flex:none}

/* ── 입구 ── */
.gate{padding-block:48px 24px}
.gate-h{text-align:center;max-width:640px;margin:0 auto 32px}
.gate-h .k{display:inline-flex;gap:6px;align-items:center;font-size:13px;font-weight:700;color:var(--blue);background:var(--blue-s);border-radius:999px;padding:4px 12px}
.gate-h h1{font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.28;margin-top:14px}
.gate-h h1 em{font-style:normal;color:var(--blue)}
.gate-h p{font-size:16px;color:var(--ink-2);margin-top:10px}
.doors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.door{position:relative;overflow:hidden;border-radius:20px;color:#fff;padding:30px 28px;min-height:250px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.door:hover{transform:translateY(-4px);box-shadow:0 22px 40px -18px rgba(20,27,43,.45)}
.door.d1{background:linear-gradient(160deg,#3d74f5,#2148c9)}
.door.d2{background:linear-gradient(160deg,#16b889,#0a7f5f)}
.door.d3{background:linear-gradient(160deg,#283a66,#121b33)}
.door .who{font-size:13px;font-weight:700;opacity:.85}
.door h2{font-size:34px;font-weight:800;margin-top:6px;letter-spacing:-.05em}
.door p{font-size:15px;opacity:.88;margin-top:6px;max-width:15em}
.door .arrow{margin-top:auto;width:44px;height:44px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:20px;font-weight:700;position:relative;z-index:1}
.door .art{position:absolute;right:-18px;bottom:-22px;width:170px;opacity:.95}
.tags-row{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:14px;font-size:13px;color:var(--ink-3)}
.tags-row span::before{content:"# "}
.gate-row{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;margin-top:28px}
.app{display:flex;align-items:center;gap:18px;padding:20px 24px}
.app .phone{width:46px;height:78px;border-radius:10px;border:3px solid var(--ink);flex:none;position:relative;background:var(--blue-s)}
.app .phone::after{content:"";position:absolute;left:50%;top:4px;width:14px;height:3px;border-radius:2px;background:var(--ink);transform:translateX(-50%)}
.app b{font-size:17px;font-weight:800}
.app span{display:block;font-size:13px;color:var(--ink-3);margin-top:2px}

/* 방금 등록된 기출 */
.newly{display:flex;align-items:center;gap:10px;max-width:760px;margin:0 auto 16px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 10px 8px 12px;box-shadow:var(--sh);font-size:14px;transition:box-shadow .15s,border-color .15s}
.newly:hover{border-color:var(--red);box-shadow:var(--sh-h)}
.newly-t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.newly-go{flex:none;font-weight:700;color:var(--red);padding-right:6px}
.paper.is-new{border-color:var(--red);box-shadow:0 0 0 1px var(--red)}
.new-flag{position:absolute;top:14px;right:14px;font-size:11px;font-weight:800;color:#fff;background:var(--red);border-radius:999px;padding:1px 8px}
.notice a{display:flex;align-items:center;gap:6px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.notice a:hover{color:var(--red)}

/* 광주 지역 분석 띠 */
.region{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:0;margin-bottom:24px;overflow:hidden}
.region-l{padding:20px 24px;background:linear-gradient(160deg,#16213e,#22305a);color:#fff}
.region-t{display:flex;align-items:center;gap:4px}
.region-t b{font-size:17px;font-weight:800}
.region-l .ex{color:rgba(255,255,255,.7);border-color:rgba(255,255,255,.5)}
.region-l p{font-size:12.5px;opacity:.7;margin:4px 0 12px}
.gu{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.gu li{display:grid;grid-template-columns:48px 1fr 28px;align-items:center;gap:10px;font-size:13px}
.gu i{display:block;height:8px;border-radius:4px;background:rgba(255,255,255,.12);position:relative;overflow:hidden}
.gu i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);border-radius:4px;background:linear-gradient(90deg,#5d8bff,#ffd84d)}
.gu b{text-align:right;font-weight:800}
.region-r{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.metric{padding:20px 18px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line-2)}
.metric:first-child{border-left:0}
.metric span{font-size:12.5px;color:var(--ink-3);font-weight:600}
.metric b{font-size:28px;font-weight:800;letter-spacing:-.04em;line-height:1.2;margin-top:6px}
.metric b small{font-size:14px;font-weight:700;margin-left:1px;color:var(--ink-2)}
.metric b:not(.num){font-size:19px;margin-top:10px}
.metric em{font-style:normal;font-size:12px;color:var(--ink-3);margin-top:auto;padding-top:8px}

/* ── 선생님 ── */
.academy .big{display:flex;align-items:baseline;gap:4px;margin:2px 0 14px}
.academy .big b{font-size:30px;font-weight:800;letter-spacing:-.04em}
.academy .big span{font-size:13px;color:var(--ink-3)}
.kv{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line-2);font-size:14px}
.kv b{font-weight:800}
.kv b.red{color:var(--red)}
.builder{display:grid;grid-template-columns:230px minmax(0,1fr) 270px;overflow:hidden}
.builder>*{min-width:0;padding:20px}
.builder>*+*{border-left:1px solid var(--line)}
.pane-t{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:12px}
.units{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.units button{width:100%;display:flex;justify-content:space-between;gap:8px;border:0;background:none;text-align:left;padding:9px 10px;border-radius:var(--r-sm);font-size:14px;font-weight:500}
.units button:hover{background:var(--bg)}
.units button[aria-pressed="true"]{background:var(--blue-s);color:var(--blue);font-weight:700}
.units .cnt{font-size:12px;color:var(--ink-3)}
.filters{display:flex;gap:6px;margin-bottom:12px}
.lv{height:28px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-size:12.5px;font-weight:600}
.lv[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.q{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin-bottom:10px;font-size:14.5px;transition:border-color .15s,background .15s}
.q.on{border-color:var(--blue);background:var(--blue-s)}
.q .h{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--ink-3);margin-bottom:8px}
.q .lvl{font-weight:800}
.q .lvl.l1{color:#4f8ef0}.q .lvl.l2{color:var(--blue)}.q .lvl.l3{color:var(--red)}
.q .opts{margin-top:8px;color:var(--ink-2);font-size:13px}
.q .add{height:26px;border:1px solid var(--blue);color:var(--blue);background:var(--card);border-radius:6px;font-size:12px;font-weight:700;padding:0 10px}
.q.on .add{background:var(--blue);color:#fff}
.cart .sum{display:flex;justify-content:space-between;font-size:14px;padding:9px 0;border-bottom:1px solid var(--line-2)}
.cart .sum b{font-weight:800}
.diff{display:flex;height:10px;border-radius:5px;overflow:hidden;margin:16px 0 6px;background:var(--line-2)}
.diff i{display:block;transition:flex .25s}
.legend{display:flex;gap:12px;font-size:12px;color:var(--ink-3)}
.legend span::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px;background:var(--c)}
.cart .btn{margin-top:18px}
.cart .hint{font-size:12px;color:var(--ink-3);margin-top:8px;text-align:center}
.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feat article{padding:22px;display:flex;flex-direction:column;gap:8px}
.feat .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--blue-s);color:var(--blue)}
.feat h3{font-size:17px;font-weight:800;margin-top:6px}
.feat p{font-size:14px;color:var(--ink-2)}
.tbl{overflow-x:auto}
table.rep{width:100%;border-collapse:collapse;font-size:14px}
.rep th,.rep td{padding:13px 18px;border-bottom:1px solid var(--line-2);text-align:left;white-space:nowrap}
.rep tr:last-child td{border-bottom:0}
.rep th{font-size:12.5px;font-weight:600;color:var(--ink-3);background:#fafbfd}
.rep .r{text-align:right}
.bar{display:inline-block;width:80px;height:6px;border-radius:3px;background:var(--line-2);vertical-align:middle;margin-right:8px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);border-radius:3px}

/* ── 알림 토스트 ── */
.toast{position:fixed;left:50%;bottom:calc(32px + env(safe-area-inset-bottom,0px));transform:translate(-50%,16px);z-index:50;background:var(--ink);color:#fff;font-size:15px;font-weight:600;padding:14px 22px;border-radius:999px;box-shadow:0 12px 30px -10px rgba(20,27,43,.5);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px);text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ── 바닥 ── */
.ft{background:#eef1f6;border-top:1px solid var(--line);margin-top:40px;padding-block:28px 40px;font-size:12.5px;color:var(--ink-3)}
.ft .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ft b{color:var(--ink);font-size:14px}
.ft .lemma{flex-basis:100%;font-size:13.5px;line-height:1.7;color:var(--ink-2);background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;margin-bottom:6px}
.ft .lemma b{color:var(--ink)}
.ft nav{display:flex;gap:16px;font-weight:600;color:var(--ink-2)}

/* ── 반응형 ── */
@media (max-width:1100px){
  .grid-top{grid-template-columns:260px minmax(0,1fr)}
  .grid-top>.side-r{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .grid-top>.side-r .promo{margin-top:0}
  .quick{display:none}
  .papers,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .search-mini{display:none}
  .u-links > a[href="/Papers"],.u-links > a[href="/Community"],.u-links > a[href="/Notices"]{display:none}
  .grid-top,.grid-mid,.gate-row,.grid-bottom,.links3,.feat{grid-template-columns:1fr}
  .grid-top>.side-r{grid-template-columns:1fr}
  .groups{grid-template-columns:1fr;gap:18px}
  .group{border-left:0;padding:0}
  .doors{grid-template-columns:1fr}
  .region{grid-template-columns:1fr}
  .region-r{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric:nth-child(3){border-left:0}
  .metric:nth-child(-n+2){border-bottom:1px solid var(--line-2)}
  .door{min-height:190px}
  .builder{grid-template-columns:1fr}
  .builder>*+*{border-left:0;border-top:1px solid var(--line)}
  .slide{grid-template-columns:1fr}
  .slide .mini-exam,.slide .stack{display:none}
}
@media (max-width:560px){
  .wrap{padding-inline:16px}
  .papers,.steps{grid-template-columns:1fr}
  .side-toggle{display:none}
  .hd-acts .btn:not(.pri){display:none}
  .subj a{font-size:15px;padding:13px 8px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ── 하위 페이지 공통 ── */
.u-links{display:flex;align-items:center;gap:16px}
.u-links .me{font-weight:700;color:var(--ink)}
.inline{display:inline}
.linkish{border:0;background:none;padding:0;font-size:13px;color:var(--ink-2);cursor:pointer}
.linkish:hover{color:var(--ink)}
.page{padding-block:28px 12px}
.page-h{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-h h1{font-size:26px;font-weight:800}
.page-h p{font-size:14.5px;color:var(--ink-2);margin-top:4px}
.muted{color:var(--ink-3);font-size:14px}
.hint{font-size:12.5px;color:var(--ink-3)}
.alert{border-radius:var(--r);padding:12px 16px;font-size:14px;margin:0 0 16px;list-style:none}
.alert li+li{margin-top:4px}
.alert.ok{background:var(--mint-s);color:#0b6e52}
.alert.err{background:var(--red-s);color:#b3352b}
.flash{margin-top:16px}
.btn.sm{height:28px;padding:0 10px;font-size:12.5px}
.btn.danger{color:var(--red);border-color:#f3c5c0}
.btn.danger:hover{background:var(--red-s)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.pill.lock{background:#fff4dc;color:#946200}
.pill-btn{border:0;cursor:pointer;font-size:11.5px;font-weight:700;border-radius:4px;padding:2px 8px;background:#fff4dc;color:#946200}
.pill-btn.free{background:var(--red-s);color:var(--red)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}

/* 로그인·가입 */
.auth{display:flex;justify-content:center;padding-block:40px 20px}
.auth-card{width:100%;max-width:440px;padding:32px 28px}
.auth-card h1{font-size:24px;font-weight:800}
.auth-card .sub{font-size:14px;color:var(--ink-2);margin:6px 0 20px}
.auth-card .btn.block+.btn.block{margin-top:8px}
.auth-foot{text-align:center;font-size:13.5px;color:var(--ink-3);margin-top:18px}
.auth-foot a{color:var(--blue);font-weight:700}
.form{display:grid;gap:14px}
.field{display:grid;gap:6px;font-size:13.5px;font-weight:600;color:var(--ink-2)}
.field small{font-weight:500;color:var(--ink-3);margin-left:4px}
.field input:not([type=checkbox]):not([type=radio]),.field select,.filter select,.filter input{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:var(--card);font-size:15px;color:var(--ink);width:100%}
.field input[type=file]{padding:9px 12px}
.field input:focus,.field select:focus,.filter select:focus,.filter input:focus{outline:2px solid var(--blue);outline-offset:-1px;border-color:transparent}
.field.check{display:flex;align-items:center;gap:8px;font-weight:500}
.field.check input{width:18px;height:18px}
.seg{border:0;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg legend{font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.seg label{position:relative}
.seg input{position:absolute;opacity:0}
.seg span{display:flex;align-items:center;justify-content:center;height:46px;border:1px solid var(--line);border-radius:10px;font-weight:700;font-size:14px;cursor:pointer}
.seg input:checked+span{border-color:var(--blue);background:var(--blue-s);color:var(--blue)}
.seg input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid .span2{grid-column:1/-1}

/* 기출열람실 */
.filter{display:grid;grid-template-columns:130px 110px 120px 120px minmax(0,1fr) auto;gap:8px;padding:12px;margin-bottom:12px}
.filter .btn{height:44px}
.count{font-size:13.5px;color:var(--ink-3);margin:0 0 12px}
.empty{padding:40px 20px;text-align:center;display:flex;flex-direction:column;gap:4px;grid-column:1/-1}
.empty span{font-size:13.5px;color:var(--ink-3)}

/* 내 정보 */
.kvlist{display:grid;grid-template-columns:90px 1fr;gap:10px 12px;margin:0;font-size:14.5px}
.kvlist dt{color:var(--ink-3)}
.kvlist dd{margin:0;font-weight:600}
.pass-now{display:flex;flex-direction:column;gap:4px;background:var(--blue-s);border-radius:var(--r);padding:16px}
.pass-now b{font-size:18px;color:var(--blue)}

/* 이용권·결제 */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;max-width:820px}
.plan-card{position:relative;padding:26px 24px;display:flex;flex-direction:column;gap:6px}
.plan-card.best{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.plan-name{font-size:15px;font-weight:700;color:var(--ink-2)}
.plan-price{font-size:34px;font-weight:800;letter-spacing:-.04em}
.plan-price small{font-size:16px;margin-left:2px}
.plan-per{font-size:13px;color:var(--ink-3)}
.plan-card p{font-size:14px;color:var(--ink-2);margin-top:6px}
.plan-list{margin:8px 0 16px;padding-left:18px;font-size:14px;color:var(--ink-2);display:grid;gap:4px}
.plan-card .btn{margin-top:auto}
.order-sum{display:grid;gap:8px;background:var(--bg);border-radius:var(--r);padding:14px 16px;margin-bottom:12px;font-size:14px}
.order-sum div{display:flex;justify-content:space-between;gap:12px}
.order-sum span{color:var(--ink-3)}
#payment-method,#agreement{margin-inline:-8px}
#payBtn{margin-top:8px}

@media (max-width:860px){
  .filter{grid-template-columns:1fr 1fr}
  .filter input{grid-column:1/-1}
  .filter .btn{grid-column:1/-1}
  .grid-2,.form-grid{grid-template-columns:1fr}
}

/* 관리 */
.admin-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.admin-tabs a{padding:10px 14px;font-size:14.5px;font-weight:700;color:var(--ink-3);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.admin-tabs a:hover{color:var(--ink)}
.admin-tabs a[aria-current="page"]{color:var(--blue);border-bottom-color:var(--blue)}
.log-sum{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px}
.log-chip{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-size:13px;font-weight:600}
.log-chip b{color:var(--blue)}
.log-chip.on{border-color:var(--blue);background:var(--blue-s)}
.filter input[type=date]{min-width:0}
.rep.logs td{vertical-align:top}
.rep.logs .detail{white-space:normal;min-width:240px;max-width:460px;word-break:break-all}
.rep.logs .act{font-weight:700}
.rep.logs tr.warn .act{color:var(--red)}
.rep.logs tr.good .act{color:var(--mint)}
.pager-nav{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:16px;font-size:14px}

.plan-buy{display:grid;gap:10px;margin-top:auto}
.pass-now+.pass-now{margin-top:8px}
.alert .muted{font-size:12.5px;margin-top:6px}
.filter.f5{grid-template-columns:140px 150px 150px minmax(0,1fr) auto}
@media (max-width:860px){.filter.f5{grid-template-columns:1fr 1fr}}

/* 내신 4단계 */
.step-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:16px}
.step-tabs a{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.step-tabs a b{font-size:16px;font-weight:800}
.step-tabs a[aria-current="page"]{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue);background:var(--blue-s)}
.step-tabs a[aria-current="page"] .tag{background:var(--blue);color:#fff}
.tabs + .tabs{margin-top:-8px}
.unit-block{padding:6px 20px 8px;margin-bottom:12px}
.unit-h{font-size:16px;font-weight:800;padding:14px 0 10px;border-bottom:1px solid var(--line-2);display:flex;gap:8px;align-items:center}
.unit-h span{font-size:12px;color:var(--ink-3);font-weight:600}
.sheet-list{list-style:none;margin:0;padding:0}
.sheet-list li{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-2)}
.sheet-list li:last-child{border-bottom:0}
.sheet-t{flex:1;min-width:0;display:flex;flex-direction:column}
.sheet-t b{font-size:14.5px;font-weight:700}
.sheet-t span{font-size:12.5px;color:var(--ink-3)}
.sheet-n{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
@media (max-width:640px){.step-tabs{grid-template-columns:1fr 1fr}.sheet-n{display:none}}

.level a{font-size:13px;font-weight:700;color:var(--ink-3);padding:4px 12px;border-radius:999px}
.level a[aria-current="page"]{background:var(--blue);color:#fff}
.qa a{display:block}
.qa a:hover b{color:var(--blue)}
.mini-pass{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:6px}
.mini-pass li{display:flex;justify-content:space-between;font-size:13.5px;background:var(--blue-s);border-radius:8px;padding:8px 10px}
.mini-pass b{color:var(--blue)}
.notice a .pill{margin-right:2px}

/* 게시판 */
.board{list-style:none;margin:0;padding:0 20px}
.board li{border-bottom:1px solid var(--line-2)}
.board li:last-child{border-bottom:0}
.board a{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:center;padding:14px 0}
.board a b{font-size:15px;font-weight:700;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.board a small{grid-column:2;font-size:12.5px;color:var(--ink-3)}
.board a:hover b{color:var(--blue)}
.back{display:inline-block;margin-bottom:12px}
.back::before{content:"‹ "}
.back::after{content:none}
.post h1{font-size:22px;font-weight:800;margin:10px 0 4px}
.post .tg{display:flex;gap:6px}
.meta{font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.meta b{color:var(--ink)}
.post-body{white-space:pre-wrap;word-break:break-word;font-size:15px;line-height:1.75;margin:16px 0}
.sub-h{font-size:17px;font-weight:800;margin:24px 0 10px}
.answer{margin-bottom:10px}
.answer .post-body{margin:8px 0 0}
.answer.teacher{border-color:var(--mint);box-shadow:0 0 0 1px var(--mint)}
textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;font-size:15px;color:var(--ink);background:var(--card);resize:vertical;width:100%}
textarea:focus{outline:2px solid var(--blue);outline-offset:-1px;border-color:transparent}

/* 도움말 */
.guide-steps{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.guide-steps li{display:flex;gap:16px;align-items:flex-start}
.guide-steps .tag{font-size:16px;padding:4px 10px;flex:none}
.guide-steps h2{font-size:17px;font-weight:800}
.guide-steps p{font-size:14.5px;color:var(--ink-2);margin:4px 0 10px}
.lead-p{font-size:14.5px;color:var(--ink-2);line-height:1.7}
.row-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.faq{display:grid;gap:8px}
.faq details{padding:0}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15px;list-style:none;display:flex;gap:8px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--ink-3);font-size:18px}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 20px 18px;margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.7}
.link-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.link-list a{display:block;padding:10px 0;border-bottom:1px solid var(--line-2);font-weight:600}
.link-list a::after{content:" ›";color:var(--ink-3)}
.doc h2{font-size:16px;font-weight:800;margin:20px 0 6px}
.doc h2:first-child{margin-top:0}
.doc p,.doc li{font-size:14.5px;line-height:1.75;color:var(--ink-2)}
.doc ul{padding-left:20px}

/* 인쇄용 시험지 */
.exam-sheet{max-width:820px;margin:0 auto 40px;background:#fff;color:#111;border:1px solid var(--line);padding:40px 44px;font-family:"Pretendard Variable","Pretendard","Malgun Gothic",sans-serif}
.es-head{border-bottom:2px solid #111;padding-bottom:12px;margin-bottom:20px}
.es-top{display:flex;justify-content:space-between;font-size:12.5px;color:#444}
.es-head h1{font-size:24px;font-weight:800;text-align:center;margin:10px 0}
.es-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;justify-content:center}
.es-name{margin-left:auto}
.es-list{list-style:none;margin:0;padding:0;columns:2;column-gap:36px;column-rule:1px solid #ccc}
.es-list > li{break-inside:avoid;margin-bottom:22px}
.es-q{font-size:14px;line-height:1.7;margin:0}
.es-pt{font-size:12px;color:#555}
.es-opts{list-style:none;margin:6px 0 0;padding:0 0 0 14px;display:grid;gap:2px;font-size:13.5px}
.es-answer{height:120px;border:1px solid #999;margin-top:8px}
@media print{
  .hd,.ft,.no-print,.flash,.toast{display:none!important}
  body{background:#fff}
  .exam-sheet{border:0;margin:0;padding:0;max-width:none}
  @page{size:A4;margin:16mm}
}
@media (max-width:640px){.exam-sheet{padding:24px 18px}.es-list{columns:1}}