/* 풀이칸 수학교실 — 동네 수학 학원 디자인 샘플 (디코랩)
   구성: 페이지 한 장이 수학 시험지. 머리(학년·반·이름 칸) = 히어로, 섹션 = 문제 번호 1~8 + [배점],
   화면에 들어오면 빨간 채점 펜이 번호에 동그라미·배점 옆에 체크(한 번), 오른쪽 여백에 손글씨 풀이 메모.
   메뉴 = 답안지(OMR) — 지금 문제 칸이 칠해진다. 모바일은 헤더 아래 가로 번호 띠. */

:root {
  --color-desk: #EAF4FB;       /* 책받침 하늘 — 종이 바깥 */
  --color-paper: #FFFFFF;      /* 시험지 */
  --color-paper-dim: #F5F9FC;  /* 칸 안 옅은 면 */
  --color-ink: #15222E;        /* 인쇄 먹 */
  --color-ink-soft: #4B5A67;   /* 보조 글자 (paper 대비 7:1) */
  --color-sky: #36ACE6;        /* 하늘색 답안지 인쇄 — 주 버튼(먹 글자), OMR 칸 */
  --color-sky-deep: #0E6FA3;   /* 진한 하늘 인쇄 — 작은 라벨 글자 (흰 바탕 5.3:1) */
  --color-sky-wash: #DCEFFA;
  --color-rule: #9AB4C7;       /* 시험지 괘선 */
  --color-rule-soft: #C9DCEA;
  --color-pencil: #4A5560;     /* 연필 — 손글씨 풀이 */
  --color-redpen: #E0352B;     /* 채점 빨강 — 동그라미·체크·빗금에만 */
  --color-talk: #FEE500;

  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-hand: "Nanum Pen Script", "Pretendard Variable", Pretendard, cursive;

  --fs-h1: clamp(1.9rem, 1.1rem + 3.2vw, 3.1rem);
  --fs-h2: clamp(1.15rem, 1rem + .7vw, 1.45rem);
  --fs-body: 1.0625rem;

  --header-h: 66px;
  --strip-h: 0px;
  --radius: 3px;
  --pad: clamp(18px, 3.6vw, 44px);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.72;
  color: var(--color-ink);
  background: var(--color-desk);
  word-break: keep-all;
  overflow-wrap: anywhere;
  overflow-x: clip;
}
h1, h2, h3 { text-wrap: balance; margin: 0; letter-spacing: -.02em; line-height: 1.3; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
img, svg { max-width: 100%; }
small { font-size: .82em; }
.nowrap { white-space: nowrap; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--color-ink); color: #fff; padding: 10px 14px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--color-sky-deep); outline-offset: 2px; }
.ph { display: inline-block; border: 1.5px dashed var(--color-rule); border-radius: 3px; padding: 0 .4em; color: var(--color-ink-soft); font-size: .9em; line-height: 1.5; }

/* 손글씨 */
.hand { font-family: var(--font-hand); font-weight: 400; letter-spacing: 0; line-height: 1.25; }
.hand--pencil { color: var(--color-pencil); font-size: 1.42em; }
.hand--red { color: var(--color-redpen); }
.memo {
  font-family: var(--font-hand); font-size: 1.5rem; line-height: 1.2; color: var(--color-pencil);
  transform: rotate(-2.5deg); transform-origin: left top;
}
.memo + .memo { margin-top: 26px; }
.memo--b { transform: rotate(1.8deg); color: var(--color-sky-deep); }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45em;
  min-height: 46px; padding: .6em 1.15em;
  border: 2px solid transparent; border-radius: var(--radius);
  font: inherit; font-weight: 700; font-size: 1rem; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn--sky { background: var(--color-sky); color: var(--color-ink); border-color: var(--color-ink); }
.btn--sky:hover { background: #5BBDEC; }
.btn--line { background: var(--color-paper); color: var(--color-ink); border-color: var(--color-rule); }
.btn--line:hover { background: var(--color-sky-wash); border-color: var(--color-sky-deep); }
.btn--talk { background: var(--color-talk); color: #191600; }
.btn--talk:hover { background: #F2D900; }
.btn--lg { min-height: 52px; font-size: 1.0625rem; }

/* ---------- 샘플 안내 띠 ---------- */
.sample-banner { background: var(--color-ink); color: #E3EDF4; font-size: .8125rem; line-height: 1.55; }
.sample-banner__inner { max-width: 1180px; margin: 0 auto; padding: 8px 16px; display: flex; gap: 10px; align-items: baseline; }
.sample-banner__tag { flex: none; font-weight: 700; color: var(--color-ink); background: var(--color-sky); padding: 0 6px; border-radius: 2px; }
.sample-banner a { color: #fff; font-weight: 700; }

/* ---------- 헤더 ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--color-paper); border-bottom: 2px solid var(--color-ink); }
.site-header__inner { max-width: 1180px; height: var(--header-h); margin: 0 auto; padding: 0 20px; display: flex; align-items: center; gap: 12px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.logo__mark { width: 38px; height: 38px; flex: none; }
.logo__text { display: flex; flex-direction: column; line-height: 1.2; }
.logo__text b { font-size: 1.08rem; letter-spacing: -.02em; }
.logo__text small { font-size: .74rem; color: var(--color-ink-soft); }
.site-header__hours { font-size: .875rem; color: var(--color-ink-soft); }
.site-header .btn { min-height: 42px; padding: .45em .95em; font-size: .9375rem; }

/* ---------- 책상: 시험지 + 답안지 ---------- */
.desk {
  max-width: 1180px; margin: 0 auto; padding: 30px 20px 80px;
  display: grid; grid-template-columns: minmax(0, 1fr) 232px; gap: 28px; align-items: start;
}
.paper {
  grid-column: 1; grid-row: 1; min-width: 0;
  background: var(--color-paper);
  border: 1px solid var(--color-rule-soft);
  box-shadow: 0 1px 0 var(--color-rule-soft), 0 16px 30px -22px rgba(20, 60, 90, .45);
  padding: 0 var(--pad) 40px;
}

/* ---------- 답안지(OMR) 메뉴 ---------- */
.omr {
  grid-column: 2; grid-row: 1;
  position: sticky; top: calc(var(--header-h) + 22px);
  background: #FFFCF6;
  border: 2px solid var(--color-sky);
  border-radius: 6px;
  padding: 12px 12px 14px;
  font-size: .875rem;
}
.omr__head { display: flex; flex-direction: column; border-bottom: 2px solid var(--color-sky); padding-bottom: 8px; margin-bottom: 8px; }
.omr__head b { color: var(--color-sky-deep); font-size: 1rem; letter-spacing: .3em; }
.omr__head span { font-size: .75rem; color: var(--color-ink-soft); }
.omr__list { list-style: none; margin: 0; padding: 0; }
.omr__list li + li { border-top: 1px dashed var(--color-rule-soft); }
.omr__list li:nth-child(4) { border-top: 1.5px solid var(--color-sky); } /* 다섯 줄 끊기 대신 세 줄마다 굵은 선 */
.omr a {
  display: grid; grid-template-columns: 22px auto minmax(0, 1fr); align-items: center; gap: 6px;
  padding: 7px 4px; text-decoration: none; border-radius: 3px;
  transition: background-color .2s;
}
.omr a:hover { background: var(--color-sky-wash); }
.omr__no { font-weight: 800; color: var(--color-sky-deep); text-align: center; font-variant-numeric: tabular-nums; }
.omr__bubbles { display: flex; gap: 3px; }
.omr__bubbles i {
  display: grid; place-items: center; width: 15px; height: 22px; border-radius: 50% / 50%;
  border: 1.4px solid var(--color-sky); color: var(--color-sky-deep);
  font-style: normal; font-size: .58rem; font-weight: 700; line-height: 1;
  transition: background-color .25s, color .25s, border-color .25s;
}
.omr__label { font-size: .8125rem; color: var(--color-ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.omr a.is-done .is-ans { background: #8C99A4; border-color: #8C99A4; color: #8C99A4; }
.omr a.is-active .is-ans { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-ink); }
.omr a.is-active { background: var(--color-sky-wash); }
.omr a.is-active .omr__label { color: var(--color-ink); font-weight: 700; }
.omr__foot { margin-top: 12px; padding-top: 12px; border-top: 2px solid var(--color-sky); display: grid; gap: 8px; }
.omr__foot .btn { width: 100%; }
.omr__foot p { font-size: .78rem; color: var(--color-ink-soft); text-align: center; line-height: 1.5; }

/* ---------- 시험지 머리 (히어로) ---------- */
.exam-head { position: relative; padding-top: 26px; padding-bottom: 34px; border-bottom: 3px double var(--color-ink); }
.exam-head__top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 16px; font-size: .8125rem; color: var(--color-ink-soft); padding-bottom: 10px; border-bottom: 1px solid var(--color-rule-soft); }
.exam-head__meta { display: flex; gap: 14px; font-variant-numeric: tabular-nums; }
.exam-head__title { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: stretch; margin: 18px 0 26px; }
.exam-head__box {
  display: flex; align-items: baseline; justify-content: center; flex-wrap: wrap; gap: 4px 14px;
  border: 2px solid var(--color-ink); padding: 12px 18px; text-align: center;
}
.exam-head__box span { font-size: 1rem; font-weight: 600; }
.exam-head__box b { font-size: clamp(1.35rem, 1rem + 1.3vw, 1.85rem); letter-spacing: .3em; margin-right: -.3em; }
.idbox { display: grid; grid-template-columns: auto auto auto; margin: 0; border: 2px solid var(--color-ink); }
.idbox > div { display: grid; grid-template-rows: auto 1fr; min-width: 76px; }
.idbox > div + div { border-left: 1px solid var(--color-ink); }
.idbox dt { font-size: .75rem; text-align: center; background: var(--color-paper-dim); border-bottom: 1px solid var(--color-ink); padding: 2px 8px; letter-spacing: .2em; }
.idbox dd { margin: 0; display: grid; place-items: center; padding: 4px 12px; min-height: 42px; }
.idbox .hand { font-size: 1.55rem; color: var(--color-pencil); white-space: nowrap; }
.idbox__name { min-width: 120px !important; }
.hand--blank { color: var(--color-sky-deep) !important; }

.exam-head__body { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 32px; align-items: start; }
.hero__title { font-size: var(--fs-h1); line-height: 1.24; letter-spacing: -.035em; font-weight: 800; }
.circled { position: relative; display: inline-block; white-space: nowrap; }
.hero__lead { margin-top: 16px; max-width: 34em; font-size: 1.0625rem; color: var(--color-ink-soft); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.exam-head__notice { border: 1.5px solid var(--color-rule); background: var(--color-paper-dim); padding: 14px 16px; font-size: .9rem; line-height: 1.6; }
.notice__t { font-weight: 800; margin-bottom: 6px; }
.exam-head__notice ol { margin: 0; padding-left: 1.25em; display: grid; gap: 6px; }
.exam-head__notice b { color: var(--color-ink); }

/* ---------- 빨간 채점 펜 ---------- */
.pen { position: absolute; pointer-events: none; overflow: visible; max-width: none; }
.pen path { fill: none; stroke: var(--color-redpen); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.pen--loop { left: -5%; top: -20%; width: 110%; height: 146%; }
.pen--loop path { stroke-width: 3.4; vector-effect: non-scaling-stroke; }
.pen--circle { left: -12px; top: -10px; width: calc(100% + 24px); height: calc(100% + 20px); }
.pen--check { right: -30px; top: -14px; width: 34px; height: 30px; }
.pen--under { left: 0; bottom: -6px; width: 100%; height: 14px; }
.pen--under path { vector-effect: non-scaling-stroke; }

.has-motion .q .pen:not(.pen--pick) path,
.has-motion .exam-head .pen path { stroke-dasharray: 1 1; stroke-dashoffset: 1; transition: stroke-dashoffset .6s cubic-bezier(.55, 0, .3, 1); }
.has-motion .q .pen--check path { transition-delay: .55s; transition-duration: .35s; }
.has-motion .q.is-marked .pen path,
.has-motion .exam-head.is-marked .pen path { stroke-dashoffset: 0; }
.has-motion .q .pen--pick path { stroke-dasharray: 1 1; stroke-dashoffset: 1; transition: stroke-dashoffset .5s .9s cubic-bezier(.55, 0, .3, 1); }
.has-motion .q.is-marked .pen--pick path { stroke-dashoffset: 0; }
.has-motion .exam-head .pen--loop path { transition-duration: 1s; transition-delay: .5s; }

/* ---------- 문제 (섹션) ---------- */
.q { position: relative; padding: 40px 0 44px; border-bottom: 1px solid var(--color-rule-soft); scroll-margin-top: calc(var(--header-h) + var(--strip-h) + 14px); }
.q--last { border-bottom: 0; padding-bottom: 10px; }
.q__head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; align-items: start; margin-bottom: 20px; padding-right: 34px; }
.q__no {
  position: relative; display: grid; place-items: center; width: 46px; height: 46px;
  font-size: 1.7rem; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums;
  color: var(--color-ink);
}
.q__no::after { content: "."; position: absolute; right: 2px; bottom: 9px; font-size: 1.4rem; }
.q__stem { font-size: var(--fs-h2); font-weight: 700; padding-top: 7px; }
.q__stem small { font-weight: 500; color: var(--color-ink-soft); font-size: .78em; }
.q__pts { position: relative; padding-top: 10px; font-weight: 700; font-size: .95rem; color: var(--color-ink-soft); white-space: nowrap; font-variant-numeric: tabular-nums; }
.q__body { display: grid; grid-template-columns: minmax(0, 1fr) 176px; gap: 0; }
.q__main { min-width: 0; padding-right: 26px; }
.q__margin { border-left: 1.5px dashed var(--color-rule-soft); padding: 6px 0 0 18px; }
.q__lead, .q__note { max-width: 40em; color: var(--color-ink-soft); }
.q__lead { margin-bottom: 18px; }
.q__note { margin-top: 14px; font-size: .9375rem; }

/* 1번 객관식 보기 */
.choices { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.choice { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 6px; padding: 12px 10px 12px 4px; border-radius: 3px; }
.choice + .choice { border-top: 1px dotted var(--color-rule-soft); }
.choice__mark { font-size: 1.35rem; line-height: 1.15; text-align: center; color: var(--color-sky-deep); font-weight: 600; }
.choice__t { font-weight: 800; font-size: 1.08rem; margin-bottom: 2px; }
.choice__body p:not(.choice__t) { color: var(--color-ink-soft); font-size: .98rem; }
.choice__body .choice__meta { margin-top: 6px; display: inline-block; font-size: .875rem; font-weight: 600; color: var(--color-ink) !important; background: var(--color-sky-wash); padding: 1px 8px; border-radius: 2px; font-variant-numeric: tabular-nums; }

/* 2번 서술형 답 칸 */
.answer-box { position: relative; border: 1.5px solid var(--color-ink); padding: 30px 20px 18px; background-image: repeating-linear-gradient(to bottom, transparent 0 43px, var(--color-sky-wash) 43px 44px); }
.answer-box__label { position: absolute; left: -1.5px; top: -1.5px; background: var(--color-ink); color: #fff; font-size: .8125rem; font-weight: 700; padding: 2px 12px; }
.steps { margin: 0; padding-left: 1.4em; display: grid; gap: 14px; }
.steps li { padding-left: 4px; }
.steps li::marker { font-weight: 800; color: var(--color-sky-deep); }
.steps b { display: block; font-size: 1.04rem; }
.steps__min { display: inline-block; margin-left: 6px; font-size: .8125rem; font-weight: 700; color: var(--color-sky-deep); border: 1px solid var(--color-sky); border-radius: 2px; padding: 0 6px; font-variant-numeric: tabular-nums; }
.steps .hand { display: block; margin-top: 2px; font-size: 1.42rem; }
.answer-box__ans { margin-top: 18px; padding-top: 10px; border-top: 1px solid var(--color-rule-soft); font-weight: 700; font-size: .95rem; }

/* 3번 진단 */
.q--diag .q__head { margin-bottom: 18px; }
.diag { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 24px; align-items: start; }
.grades { border: 0; margin: 0 0 10px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.grades legend { float: left; margin-right: 10px; font-weight: 800; font-size: .95rem; }
.grades label { position: relative; }
.grades input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.grades span {
  display: inline-flex; align-items: center; justify-content: center; min-width: 54px; min-height: 42px; padding: 0 12px;
  border: 1.5px solid var(--color-rule); border-radius: 22px; font-weight: 700; background: var(--color-paper);
  transition: background-color .2s, border-color .2s, color .2s;
}
.grades input:checked + span { background: var(--color-sky); border-color: var(--color-ink); color: var(--color-ink); }
.grades input:focus-visible + span { outline: 3px solid var(--color-sky-deep); outline-offset: 2px; }
.diag__hint { font-size: .875rem; color: var(--color-ink-soft); margin-bottom: 14px; }
.diag__noscript { padding: 12px; border: 1.5px dashed var(--color-rule); }
.dqs { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.dq { border: 1.5px solid var(--color-rule-soft); padding: 14px 14px 12px; background: var(--color-paper); }
.dq__stem { display: flex; gap: 10px; align-items: baseline; font-weight: 700; font-size: 1.02rem; }
.dq__no { position: relative; flex: none; display: inline-grid; place-items: center; width: 28px; height: 28px; font-weight: 800; }
.dq__no .pen { left: -8px; top: -8px; width: 44px; height: 44px; }
.dq__opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(112px, 1fr)); gap: 4px 6px; margin-top: 10px; border: 0; padding: 0; }
.dq__opt { position: relative; display: flex; align-items: center; gap: 4px; min-height: 44px; padding: 4px 6px; border-radius: 3px; cursor: pointer; font-variant-numeric: tabular-nums; transition: background-color .2s; }
.dq__opt:hover { background: var(--color-sky-wash); }
.dq__opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.dq__opt input:focus-visible ~ .dq__val { outline: 3px solid var(--color-sky-deep); outline-offset: 2px; }
.dq__mark { position: relative; flex: none; color: var(--color-sky-deep); font-size: 1.05rem; }
.dq__mark .pen { left: -9px; top: -9px; width: 36px; height: 36px; }
.dq__val { white-space: nowrap; }
.dq__opt.is-picked { background: #F1F4F6; }
.dq__opt.is-picked .dq__val { text-decoration: underline 2px var(--color-pencil); text-underline-offset: 4px; }
.dq.is-done .dq__opt { cursor: default; }
.dq.is-done .dq__opt:hover { background: transparent; }
.dq__why { margin-top: 8px; font-size: 1.32rem; }
.frac { display: inline-grid; vertical-align: middle; text-align: center; line-height: 1; font-size: .82em; margin: 0 .12em; }
.frac sup, .frac sub { font-size: 1em; vertical-align: baseline; display: block; padding: 0 .12em; }
.frac sup { border-bottom: 1.4px solid currentColor; padding-bottom: 1px; }
.frac sub { padding-top: 1px; }

/* 채점 표시 (보기를 고른 뒤) */
.dq .pen { display: none; }
.dq.is-right .dq__no .pen--o,
.dq.is-wrong .dq__no .pen--x,
.dq .dq__opt.is-answer .pen--o { display: block; }
.dq .pen path { stroke-dasharray: 1 1; animation: pen-draw .5s cubic-bezier(.55, 0, .3, 1) both; }
.dq .dq__opt.is-answer .pen path { animation-delay: .35s; }
@keyframes pen-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

/* 결과 */
.diag__result { position: relative; border: 2px solid var(--color-ink); padding: 18px 18px 16px; background: var(--color-paper); transition: opacity .3s; }
.diag__result.is-preview { opacity: .62; }
.diag__result.is-preview .result__actions { display: none; }
.result__flag { display: inline-block; margin-bottom: 10px; font-size: .8125rem; font-weight: 700; color: var(--color-ink); background: var(--color-sky-wash); padding: 2px 8px; }
.diag__result:not(.is-preview) .result__flag { background: var(--color-ink); color: #fff; }
.result__score { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.result__score-t { font-weight: 800; }
.result__score-n { position: relative; font-family: var(--font-hand); color: var(--color-redpen); font-size: 3.4rem; line-height: 1; }
.result__score-n small { font-size: .55em; }
.result__score-n .pen--under { bottom: -4px; }
.result__rows { margin: 0; display: grid; gap: 0; }
.result__rows > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 10px 0; border-top: 1px solid var(--color-rule-soft); }
.result__rows dt { font-weight: 800; font-size: .9rem; color: var(--color-sky-deep); }
.result__rows dd { margin: 0; min-width: 0; }
.result__rows dd > b { display: block; font-size: 1.15rem; }
.result__rows dd > span { font-size: .9375rem; color: var(--color-ink-soft); }
.weeks { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; font-size: .9375rem; }
.weeks b { display: inline-block; min-width: 2.6em; color: var(--color-sky-deep); font-variant-numeric: tabular-nums; }
.wnote { position: relative; border: 1px solid var(--color-rule-soft); background: repeating-linear-gradient(to bottom, #fff 0 29px, var(--color-sky-wash) 29px 30px); padding: 10px 12px; font-size: .9rem; }
.wnote__q { position: relative; font-weight: 700; padding: 6px 8px; background: var(--color-paper-dim); border: 1px solid var(--color-rule-soft); transform: rotate(-.6deg); }
.wnote__tape { position: absolute; left: 40%; top: -9px; width: 48px; height: 14px; background: #FBE7A1; opacity: .85; transform: rotate(-4deg); }
.wnote__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 12px; margin-top: 6px; }
.wnote__row > span:first-child { color: var(--color-ink-soft); }
.tags { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.tags b { white-space: nowrap; font-weight: 600; font-size: .8125rem; padding: 0 6px; border: 1px solid var(--color-rule-soft); border-radius: 10px; color: var(--color-ink-soft); }
.tags b.is-on { border: 2px solid var(--color-redpen); color: var(--color-redpen); }
.wnote__memo { margin-top: 4px; font-size: 1.3rem; }
.result__note { margin-top: 10px; font-size: .84rem; color: var(--color-ink-soft); }
.result__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.diag__result.is-graded .result__score-n .pen--under path { stroke-dasharray: 1 1; animation: pen-draw .6s .2s cubic-bezier(.55, 0, .3, 1) both; }

/* 4번 오답 노트 */
.note-wrap { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 24px; align-items: start; }
.notepage { margin: 0; }
.notepage svg { width: 100%; height: auto; display: block; }
.np-t { font: 700 15px var(--font); fill: var(--color-ink); }
.np-h { font: 23px var(--font-hand); fill: var(--color-pencil); }
.np-s { font: 600 13px var(--font); fill: var(--color-ink-soft); }
.np-d text { font: 600 13px var(--font); fill: var(--color-ink); }
.cycle { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; counter-reset: c; }
.cycle li { position: relative; padding-left: 34px; color: var(--color-ink-soft); font-size: .98rem; }
.cycle li::before { counter-increment: c; content: counter(c); position: absolute; left: 0; top: 2px; width: 24px; height: 24px; display: grid; place-items: center; border: 1.5px solid var(--color-sky); border-radius: 50%; font-size: .8rem; font-weight: 800; color: var(--color-sky-deep); }
.cycle b { display: block; color: var(--color-ink); font-size: 1.04rem; }
.ex { display: inline-block; margin-top: 4px; font-size: .875rem; background: var(--color-sky-wash); color: var(--color-ink); padding: 0 6px; }

/* 5번 선생님 */
.person { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; align-items: start; }
.person__photo { margin: 0; }
.person__photo svg { width: 100%; height: auto; display: block; border: 1px solid var(--color-rule-soft); }
.person__photo figcaption { margin-top: 6px; font-size: .8125rem; color: var(--color-ink-soft); text-align: center; }
.bogi { min-width: 0; }
.bogi__t { text-align: center; font-weight: 700; letter-spacing: .3em; margin-bottom: -12px; position: relative; z-index: 1; }
.bogi__t::before { content: ""; position: absolute; left: 50%; top: 50%; width: 6.5em; height: 1.4em; transform: translate(-50%, -50%); background: var(--color-paper); z-index: -1; }
.bogi ul { list-style: none; margin: 0; padding: 20px 18px 14px; border: 1.5px solid var(--color-ink); display: grid; gap: 8px; }
.bogi li { display: grid; grid-template-columns: 1.8em minmax(0, 1fr); color: var(--color-ink-soft); }
.bogi li b { color: var(--color-ink); }
.bogi__ans { margin: 14px 0 18px; font-weight: 600; color: var(--color-ink-soft); line-height: 2; }
.bogi__pick { position: relative; display: inline-block; color: var(--color-ink); white-space: nowrap; padding: 0 4px; }
.bogi__pick .pen { left: -8px; top: -6px; width: calc(100% + 16px); height: calc(100% + 12px); }
.bogi__pick .pen path { vector-effect: non-scaling-stroke; }

.kv { width: 100%; border-collapse: collapse; font-size: .95rem; }
.kv th, .kv td { padding: 9px 10px; border-bottom: 1px solid var(--color-rule-soft); text-align: left; vertical-align: top; }
.kv th { width: 8em; font-weight: 700; color: var(--color-ink-soft); white-space: nowrap; }
.kv tr:first-child th, .kv tr:first-child td { border-top: 1.5px solid var(--color-ink); }

/* 6번 시간표 */
.table-scroll { overflow-x: auto; }
.tt { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: .97rem; border: 1.5px solid var(--color-ink); }
.tt th, .tt td { padding: 10px 12px; border: 1px solid var(--color-rule-soft); text-align: left; vertical-align: top; }
.tt thead th { background: var(--color-paper-dim); font-size: .875rem; border-bottom: 1.5px solid var(--color-ink); white-space: nowrap; }
.tt tbody th, .tt td[data-label="요일"], .tt td[data-label="한 달 수업"] { white-space: nowrap; }
.tt__extra th, .tt__extra td { background: #FBFDFE; color: var(--color-ink-soft); }

/* 7번 묻고 답하기 */
.qa { display: grid; gap: 0; border-top: 1.5px solid var(--color-ink); }
.qa__row { border-bottom: 1px solid var(--color-rule-soft); }
.qa__row summary { list-style: none; display: grid; grid-template-columns: 44px minmax(0, 1fr) 24px; align-items: center; gap: 6px; padding: 14px 4px; cursor: pointer; font-weight: 700; transition: background-color .2s; }
.qa__row summary::-webkit-details-marker { display: none; }
.qa__row summary::after { content: "+"; font-size: 1.3rem; color: var(--color-sky-deep); text-align: center; }
.qa__row[open] summary::after { content: "−"; }
.qa__row summary:hover { background: var(--color-sky-wash); }
.qa__n { color: var(--color-sky-deep); font-variant-numeric: tabular-nums; }
.qa__a { padding: 0 34px 16px 54px; color: var(--color-ink-soft); }

/* 8번 오는 길·신청서 */
.where { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.where__map { margin: 0; }
.where__map svg { width: 100%; height: auto; display: block; border: 1px solid var(--color-rule-soft); }
.where__map figcaption { margin-top: 6px; font-size: .8125rem; color: var(--color-ink-soft); }
.map-t { font: 700 14px var(--font); fill: var(--color-ink); }
.map-t--s { font-weight: 600; font-size: 13px; fill: var(--color-ink-soft); }
.map-t--w { fill: #fff; font-size: 10px; }
.tel-link { font-weight: 800; font-size: 1.1rem; }
.where__btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.apply { margin-top: 30px; border: 1.5px solid var(--color-ink); padding: 20px 20px 18px; }
.apply__title { font-weight: 800; font-size: 1.15rem; margin-bottom: 14px; }
.apply__title small { font-weight: 500; color: var(--color-ink-soft); margin-left: 6px; font-size: .78em; }
.apply__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
.apply__f { display: grid; gap: 4px; }
.apply__f > span { font-size: .875rem; font-weight: 700; color: var(--color-ink-soft); }
.apply__f--wide { grid-column: 1 / -1; }
.apply input, .apply select, .apply textarea {
  font: inherit; font-size: 1.05rem; color: var(--color-ink);
  border: 0; border-bottom: 1.5px solid var(--color-ink); border-radius: 0;
  background: var(--color-paper-dim); padding: 9px 10px; min-height: 46px; width: 100%;
}
.apply input[name="name"], .apply textarea { font-family: var(--font-hand), var(--font); font-size: 1.45rem; padding-top: 4px; padding-bottom: 4px; }
.apply textarea { resize: vertical; line-height: 1.3; }
.apply textarea::placeholder { font-family: var(--font); font-size: .95rem; }
.apply input:focus, .apply select:focus, .apply textarea:focus { outline: 3px solid var(--color-sky); outline-offset: 0; }
.agree { margin: 16px 0; font-size: .9375rem; }
.agree__check { display: inline-flex; gap: 8px; align-items: center; font-weight: 700; }
.agree__check input { width: 20px; height: 20px; accent-color: var(--color-sky-deep); }
.agree__more summary { cursor: pointer; color: var(--color-sky-deep); font-size: .875rem; margin-top: 6px; }
.agree__more p { font-size: .875rem; color: var(--color-ink-soft); margin-top: 4px; }
.apply__msg { margin-top: 12px; padding: 10px 12px; background: var(--color-sky-wash); font-size: .9375rem; }

.the-end { position: relative; text-align: center; padding-top: 44px; }
.the-end__t { font-weight: 800; letter-spacing: .4em; font-size: 1.1rem; }
.memo--end { display: inline-block; margin-top: 10px; color: var(--color-redpen); transform: rotate(-3deg); font-size: 1.7rem; }

/* ---------- 푸터 ---------- */
.site-footer { background: var(--color-ink); color: #C7D4DE; font-size: .875rem; line-height: 1.7; }
.site-footer__inner { max-width: 1180px; margin: 0 auto; padding: 32px 20px 36px; display: grid; gap: 8px; }
.site-footer__logo { font-weight: 800; font-size: 1.05rem; color: #fff; }
.site-footer .ph { border-color: #61768A; color: #C7D4DE; }
.site-footer__links { display: flex; gap: 16px; }
.site-footer__links a { color: #C7D4DE; }
.site-footer__links .strong { font-weight: 800; color: #fff; }
.site-footer__credit a { color: #fff; font-weight: 700; }

.dock { display: none; }
.toast { position: fixed; left: 50%; bottom: 90px; z-index: 60; transform: translateX(-50%); max-width: calc(100% - 32px); background: var(--color-ink); color: #fff; padding: 10px 16px; border-radius: 4px; font-size: .9375rem; }

/* ---------- 태블릿 ---------- */
@media (max-width: 1100px) {
  .q__body { grid-template-columns: minmax(0, 1fr); }
  .q__main { padding-right: 0; }
  .q__margin { border-left: 0; border-top: 1.5px dashed var(--color-rule-soft); margin-top: 18px; padding: 14px 0 0; display: flex; flex-wrap: wrap; gap: 6px 28px; }
  .memo + .memo { margin-top: 0; }
  .diag { grid-template-columns: minmax(0, 1fr); }
  .exam-head__body { grid-template-columns: minmax(0, 1fr); gap: 20px; }
}

/* ---------- 모바일: 답안지 → 헤더 아래 가로 번호 띠 ---------- */
@media (max-width: 900px) {
  :root { --header-h: 58px; --strip-h: 50px; --fs-body: 1rem; }
  .site-header__hours, .site-header__diag { display: none; }
  .site-header__inner { padding: 0 14px; }
  .logo__mark { width: 34px; height: 34px; }
  .logo__text b { font-size: 1rem; }
  .site-header__tel { padding: .4em .8em !important; }

  .desk { display: block; padding: 0 0 20px; }
  .omr {
    position: sticky; top: var(--header-h); z-index: 35;
    border: 0; border-bottom: 2px solid var(--color-sky); border-radius: 0; padding: 0;
    background: #FFFCF6;
  }
  .omr__head, .omr__foot { display: none; }
  .omr__list { display: flex; overflow-x: auto; scrollbar-width: none; height: var(--strip-h); align-items: stretch; padding: 0 6px; }
  .omr__list::-webkit-scrollbar { display: none; }
  .omr__list li + li { border-top: 0; border-left: 1px dashed var(--color-rule-soft); }
  .omr__list li:nth-child(4) { border-top: 0; }
  .omr a { height: 100%; grid-template-columns: auto auto; gap: 5px; padding: 0 10px; border-radius: 0; }
  .omr__bubbles { display: none; }
  .omr__no {
    display: grid; place-items: center; width: 22px; height: 30px; border-radius: 50%;
    border: 1.5px solid var(--color-sky); font-size: .8rem;
    transition: background-color .25s, color .25s, border-color .25s;
  }
  .omr a.is-done .omr__no { background: #8C99A4; border-color: #8C99A4; color: #fff; }
  .omr a.is-active .omr__no { background: var(--color-ink); border-color: var(--color-ink); color: #fff; }
  .omr__label { font-size: .875rem; overflow: visible; }

  .paper { border: 0; box-shadow: none; padding: 0 16px 30px; }
  .exam-head { padding-top: 14px; padding-bottom: 24px; }
  .exam-head__top { font-size: .75rem; padding-bottom: 6px; }
  .exam-head__meta { display: none; }
  .exam-head__title { grid-template-columns: minmax(0, 1fr); gap: 8px; margin: 10px 0 16px; }
  .exam-head__box { padding: 6px 10px; }
  .exam-head__box span { font-size: .9rem; }
  .exam-head__box b { font-size: 1.3rem; }
  .idbox { grid-template-columns: 1fr 1fr 1.3fr; }
  .idbox > div { min-width: 0; }
  .idbox dd { min-height: 34px; padding: 2px 6px; }
  .idbox .hand { font-size: 1.3rem; }
  .hero__title { font-size: 1.8rem; }
  .hero__lead { margin-top: 10px; font-size: .97rem; line-height: 1.62; }
  .hero__actions { margin-top: 14px; gap: 8px; flex-wrap: nowrap; }
  .hero__actions .btn { flex: 1 1 0; padding: .5em .6em; font-size: 1rem; white-space: nowrap; }
  .hide-sm { display: none; }
  .exam-head__notice { font-size: .875rem; padding: 12px 14px; }

  .q { padding: 30px 0 32px; }
  .q__head { grid-template-columns: auto minmax(0, 1fr); gap: 8px 10px; padding-right: 0; margin-bottom: 14px; }
  .q__no { width: 40px; height: 40px; font-size: 1.5rem; }
  .q__stem { padding-top: 5px; }
  .q__pts { grid-column: 2; padding-top: 0; justify-self: start; margin-top: -4px; }
  .pen--check { right: -36px; top: -10px; }

  .choice { grid-template-columns: 30px minmax(0, 1fr); padding: 10px 0; }
  .answer-box { padding: 28px 14px 14px; }
  .dq { padding: 12px 10px 10px; }
  .note-wrap { grid-template-columns: minmax(0, 1fr); }
  .person { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .person__photo { max-width: 170px; }
  .bogi ul { padding: 20px 12px 12px; }
  /* 시간표: 행 → 카드 */
  .tt, .tt tbody { display: block; border: 0; }
  .tt thead { display: none; }
  .tt tr { display: grid; grid-template-columns: minmax(0, 1fr); margin-bottom: 10px; border: 1.5px solid var(--color-ink); }
  .tt th, .tt td { display: grid; grid-template-columns: 6.2em minmax(0, 1fr); gap: 8px; border: 0; border-top: 1px solid var(--color-rule-soft); padding: 7px 12px; font-size: .95rem; }
  .tt tbody th { display: block; border-top: 0; background: var(--color-paper-dim); font-size: 1.02rem; }
  .tt td::before { content: attr(data-label); font-size: .8125rem; font-weight: 700; color: var(--color-ink-soft); }
  .qa__a { padding: 0 8px 14px 50px; }
  .where { grid-template-columns: minmax(0, 1fr); }
  .where__btns .btn { flex: 1 1 auto; }
  .apply { padding: 16px 12px; }
  .apply__grid { grid-template-columns: minmax(0, 1fr); }
  .apply .btn { width: 100%; }

  .dock {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    display: grid; grid-template-columns: 1.3fr 1fr 1.3fr;
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--color-paper); border-top: 2px solid var(--color-ink);
  }
  .dock a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 58px; font-weight: 800; text-decoration: none; font-size: .95rem; }
  .dock a + a { border-left: 1px solid var(--color-rule-soft); }
  .dock svg { width: 20px; height: 20px; }
  .dock__tel { background: var(--color-sky); color: var(--color-ink); }
  .dock__talk { background: var(--color-talk); color: #191600; }
  body { padding-bottom: calc(58px + env(safe-area-inset-bottom)); }
}

@media (max-width: 380px) {
  .hero__title { font-size: 1.68rem; }
}

/* ---------- 인쇄: 시험지처럼 ---------- */
@media print {
  .sample-banner, .site-header, .omr, .dock, .site-footer, .toast, .hero__actions, .apply { display: none !important; }
  body { background: #fff; }
  .desk { display: block; }
  .paper { border: 0; box-shadow: none; }
}

/* ---------- 동작 줄이기 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; animation-delay: 0s !important; scroll-behavior: auto !important; }
  .btn, .omr a, .omr__bubbles i, .grades span, .dq__opt, .qa__row summary, .diag__result { transition-duration: .2s !important; }
}