/* 이안에 시험 — 화면 모양.

   글꼴 — **프리텐다드**(Pretendard, SIL OFL). 한국어 화면용으로 만들어진 글꼴이라
   숫자·영문이 한글과 같은 굵기로 보이고 작은 글자도 또렷하다.
   · 라이선스가 자유롭고(OFL) 상업 사이트에 써도 된다 → font-license 메모와 어긋나지 않는다
   · 못 받아 오면 기기 글꼴로 자연스럽게 내려간다(font-display: swap)
   ⚠ PDF 에 심는 글꼴(나눔명조·나눔고딕)과는 **다른 이야기다.** 여기는 화면일 뿐이다.
*/
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");

:root {
  /* 색 — 잿빛 한 줄기 + 짙은 초록 하나. 색을 늘리지 않는다(늘리면 싸 보인다) */
  --bg: #fcfcfb;
  --card: #ffffff;
  --fg: #16181a;
  --fg-2: #41464c;          /* 본문 옆 설명 */
  --muted: #6e757d;
  --line: #e7e5e0;
  --line-2: #f1efea;        /* 더 옅은 칸 나눔 */
  --accent: #1f5c42;        /* 짙은 초록 — 교육·신뢰 */
  --accent-2: #2d7a58;
  --accent-soft: #eef4f0;
  --warn: #9a3412;
  --warn-soft: #fdf3ee;
  --shadow: 0 1px 2px rgba(20,24,28,.04), 0 8px 24px rgba(20,24,28,.05);
  --shadow-lg: 0 2px 4px rgba(20,24,28,.05), 0 18px 48px rgba(20,24,28,.08);
  --r: 12px;                /* 모서리 */
  --r-sm: 8px;
  --max: 1000px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121315; --card: #1a1c1f; --fg: #eceef0; --fg-2: #b9bfc6; --muted: #8d949c;
    --line: #2b2e33; --line-2: #212429;
    --accent: #6fbf90; --accent-2: #86cfa3; --accent-soft: #19241e;
    --warn: #f0a070; --warn-soft: #2a1a14;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.28);
    --shadow-lg: 0 2px 4px rgba(0,0,0,.34), 0 18px 48px rgba(0,0,0,.4);
  }
}
:root[data-theme="dark"] {
  --bg: #121315; --card: #1a1c1f; --fg: #eceef0; --fg-2: #b9bfc6; --muted: #8d949c;
  --line: #2b2e33; --line-2: #212429;
  --accent: #6fbf90; --accent-2: #86cfa3; --accent-soft: #19241e;
  --warn: #f0a070; --warn-soft: #2a1a14;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
               "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  font-size: 16px; line-height: 1.7;
  letter-spacing: -.011em;         /* 한글은 살짝 좁혀야 덜 성글어 보인다 */
  word-break: keep-all;            /* 한국어는 어절 단위로 줄을 바꿔야 읽기 좋다 */
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent-soft); }
a { color: var(--accent); }
b, strong { font-weight: 600; }    /* 700 은 한글에서 너무 두껍다 */

/* ══ 머리말 ═══════════════════════════════════════════════════════════ */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 14px 20px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-2);
}
.brand {
  font-size: 18px; font-weight: 700; color: var(--fg);
  text-decoration: none; letter-spacing: -.03em; white-space: nowrap;
}
.top nav { display: flex; gap: 2px; flex-wrap: wrap; row-gap: 2px; margin-left: auto; }
.nav {
  border: 0; background: none; color: var(--muted); cursor: pointer;
  font: inherit; font-size: 15px; padding: 7px 11px; border-radius: var(--r-sm);
  white-space: nowrap; transition: background .12s, color .12s;
}
.nav:hover { background: var(--line-2); color: var(--fg); }
.nav.on { color: var(--accent); font-weight: 600; }
.nav.acct { color: var(--fg-2); }

/* ══ 본문 틀 ══════════════════════════════════════════════════════════ */
main { max-width: var(--max); margin: 0 auto; padding: 8px 20px 80px; }
.page { animation: in .22s ease-out; }
@keyframes in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

h1, h2, h3 { letter-spacing: -.028em; line-height: 1.32; }
.ptitle { font-size: 1.9rem; margin: 30px 0 22px; }
h2 { font-size: 1.3rem; margin: 40px 0 14px; }
h3 { font-size: 1.05rem; margin: 26px 0 8px; }
p { margin: 0 0 14px; color: var(--fg-2); }
.muted { color: var(--muted); font-size: .93rem; }
.warn { color: var(--warn); }
.eff { color: var(--muted); font-size: .88rem; }

/* ══ 첫 화면 ══════════════════════════════════════════════════════════ */
#page-home .hero { text-align: center; padding: 46px 0 10px; }
#page-home .hero h1 {
  font-size: clamp(1.75rem, 4.4vw, 2.7rem); font-weight: 700;
  margin: 0 0 16px; letter-spacing: -.04em;
}
#page-home .hero h1 b { color: var(--accent); font-weight: 700; }
#page-home .hero .lead {
  max-width: 560px; margin: 0 auto 32px; color: var(--muted); font-size: 1.07rem;
}

/* 끌어다 놓는 칸 */
.drop {
  border: 1.5px dashed var(--line); border-radius: 16px; background: var(--card);
  padding: 46px 24px; cursor: pointer; max-width: 600px; margin: 0 auto;
  box-shadow: var(--shadow);
  transition: border-color .15s, background .15s, box-shadow .15s, transform .12s;
}
.drop:hover, .drop:focus-visible {
  border-color: var(--accent); background: var(--accent-soft);
  box-shadow: var(--shadow-lg); outline: none;
}
.drop.over { border-color: var(--accent); background: var(--accent-soft); transform: scale(1.012); }
.drop-ico { width: 40px; height: 40px; color: var(--accent); display: block; margin: 0 auto 16px; }
.drop-main { font-size: 1.12rem; color: var(--fg); margin: 0 0 6px; }
.drop-sub { margin: 0 0 14px; color: var(--muted); font-size: .96rem; }
.drop-link { color: var(--accent); font-weight: 600; }
.drop-kinds { margin: 0; font-size: .84rem; color: var(--muted); }
.drop-list { list-style: none; max-width: 600px; margin: 14px auto 0; padding: 0; text-align: left; font-size: .92rem; }
.drop-list li {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 10px 14px; margin: 0 0 6px; display: flex; justify-content: space-between; gap: 12px;
}
.drop-safe { max-width: 600px; margin: 20px auto 0; color: var(--muted); font-size: .94rem; }

/* 진짜 시험지 — 말로 설명하는 것보다 보여 주는 게 세다 */
.proof { margin: 64px 0 0; text-align: center; }
.proof h2 { margin: 0 0 8px; }
.proof .cap { color: var(--muted); margin: 0 0 24px; font-size: .97rem; }
.shot {
  display: block; width: 100%; max-width: 620px; margin: 0 auto;
  border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow-lg); background: #fff;
}
.proof .tags {
  list-style: none; padding: 0; margin: 22px 0 0;
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.proof .tags li {
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px;
  font-size: .89rem; color: var(--fg-2); background: var(--card);
}

/* 세 단계 */
h2.sec { text-align: center; margin: 68px 0 24px; font-size: 1.3rem; }
.flow { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.flow li {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px 22px; box-shadow: var(--shadow);
}
.flow .n {
  display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 600; font-size: .85rem; margin: 0 0 12px;
}
.flow li b { display: block; margin: 0 0 7px; font-size: 1.02rem; color: var(--fg); }
.flow li p { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.65; }

/* 요금 한눈에 */
.pricecard {
  margin: 56px 0 0; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r); padding: 34px 30px; text-align: center; box-shadow: var(--shadow);
}
.bigprice { font-size: 2.6rem; font-weight: 700; margin: 0 0 6px; letter-spacing: -.045em; color: var(--fg); }
.bigprice span { font-size: .95rem; font-weight: 500; color: var(--muted); margin-left: 6px; letter-spacing: 0; }
.pricecard p { max-width: 520px; margin: 0 auto 10px; }

/* ══ 단추 ═════════════════════════════════════════════════════════════ */
.btn-row, .cta-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 18px 0 0; }
.btn {
  font: inherit; font-size: .96rem; font-weight: 500; cursor: pointer;
  padding: 11px 20px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--card); color: var(--fg);
  transition: background .12s, border-color .12s, transform .08s, box-shadow .12s;
}
.btn:hover { border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600;
  box-shadow: 0 1px 2px rgba(20,24,28,.1);
}
.btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn.primary:disabled { opacity: .55; cursor: default; transform: none; }
.btn.ghost { background: transparent; }
.btn.small { padding: 7px 14px; font-size: .89rem; }
.link {
  border: 0; background: none; padding: 0; font: inherit; color: var(--accent);
  cursor: pointer; text-decoration: underline; text-underline-offset: 2px;
}

/* ══ 알림 칸 ══════════════════════════════════════════════════════════ */
.notice {
  background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--r-sm); padding: 18px 20px; margin: 24px 0;
}
.notice h3 { margin: 0 0 8px; font-size: 1rem; }
.notice p:last-child { margin-bottom: 0; }
.notice.warnbox { border-left-color: var(--warn); background: var(--warn-soft); }
.err, .ok, .hint { border-radius: var(--r-sm); padding: 11px 14px; margin: 12px 0; font-size: .93rem; }
.err { background: var(--warn-soft); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 22%, transparent); }
.err.as-ok { background: var(--accent-soft); color: var(--fg-2); border-color: var(--line); }
.ok { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--line); }
.hint { background: var(--accent-soft); border: 1px solid var(--line); color: var(--fg-2); }

/* ══ 목록 ═════════════════════════════════════════════════════════════ */
.steps, .bullets { padding-left: 1.2em; }
.steps li, .bullets li { margin: 0 0 8px; color: var(--fg-2); }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { padding: 0 0 0 24px; margin: 0 0 9px; position: relative; font-size: .95rem; color: var(--fg-2); }
.ticks li::before {
  content: ""; position: absolute; left: 3px; top: .52em;
  width: 9px; height: 5px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ══ 표 ═══════════════════════════════════════════════════════════════ */
table.price { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .95rem; }
table.price caption { text-align: left; color: var(--muted); font-size: .9rem; margin: 0 0 10px; }
table.price th, table.price td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.price th { color: var(--muted); font-weight: 500; font-size: .88rem; border-bottom-color: var(--line); }
table.price td:first-child { white-space: nowrap; color: var(--fg); }
.price.example td, .price.example th { font-size: .92rem; }
.quotebox { margin: 18px 0 8px; }
.quotebox td { padding: 11px 10px; }
.quotebox td:first-child { color: var(--muted); width: 26%; }
.quotebox tr.total td { border-top: 2px solid var(--line); border-bottom: 0; font-weight: 700; font-size: 1.2rem; color: var(--fg); }

/* ══ 글 모음(약관 등) ════════════════════════════════════════════════ */
.cs-item { margin: 26px 0; }
.cs-k { font-weight: 600; margin: 0 0 8px; color: var(--fg); }
.faq dt { font-weight: 600; margin: 18px 0 6px; color: var(--fg); }
.faq dd { margin: 0 0 12px; color: var(--fg-2); }

/* ══ 카드·입력 ════════════════════════════════════════════════════════ */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px 26px; margin: 0 0 18px; box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 12px; font-size: 1.15rem; }
.tabs { display: flex; gap: 10px; margin: 0 0 20px; border-bottom: 1px solid var(--line); }
.tab {
  background: none; border: 0; border-bottom: 2px solid transparent; cursor: pointer;
  color: var(--muted); font: inherit; padding: 9px 2px 11px;
}
.tab.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.f { display: block; margin: 0 0 15px; }
.f > span { display: block; font-size: .88rem; color: var(--muted); margin: 0 0 6px; }
.f input, .f select, textarea {
  width: 100%; font: inherit; color: var(--fg); background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--r-sm); padding: 11px 13px;
  transition: border-color .12s, box-shadow .12s;
}
.f input:focus, .f select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent);
}
textarea { resize: vertical; line-height: 1.75; font-size: .95rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.chk { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 10px; font-size: .94rem; color: var(--fg-2); }
.chk input { margin-top: 5px; flex: none; accent-color: var(--accent); }
.social { margin: 0 0 16px; }
.social .btn { width: 100%; margin: 0 0 8px; }
.social-naver { background: #03c75a; color: #fff; border-color: #03c75a; }
.social-kakao { background: #fee500; color: #191600; border-color: #fee500; }
.or { text-align: center; margin: 14px 0 4px; }

/* ══ 주문 단계 ════════════════════════════════════════════════════════ */
.wizard { display: flex; gap: 6px; list-style: none; margin: 0 0 24px; padding: 0; font-size: .85rem; flex-wrap: wrap; }
.wizard li {
  color: var(--muted); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; background: var(--card);
}
.wizard li.on { color: #fff; background: var(--accent); border-color: var(--accent); font-weight: 600; }
.wizard li.done { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.filelist { list-style: none; margin: 12px 0; padding: 0; font-size: .92rem; }
.filelist li { padding: 9px 0; border-bottom: 1px solid var(--line-2); color: var(--fg-2); }
.filelist a { color: var(--accent); font-weight: 600; }
.pdfbox { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; margin: 16px 0; box-shadow: var(--shadow); }
.pdfbox iframe { width: 100%; height: 68vh; min-height: 420px; border: 0; display: block; }

/* ══ 보관함 ═══════════════════════════════════════════════════════════ */
.mylist { margin: 20px 0; }
.myrow {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 14px; align-items: center;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 16px 18px; margin: 0 0 10px; box-shadow: var(--shadow);
}
.myrow .myk { font-weight: 600; color: var(--fg); }
.myrow .myv { grid-column: 1; color: var(--muted); font-size: .9rem; }
.myrow .btn { grid-row: 1 / span 2; grid-column: 2; }

/* ══ 꼬리말 — 사업자 정보 (법이 요구하는 자리다. 작게, 그러나 또렷하게) ══ */
.foot {
  border-top: 1px solid var(--line); margin-top: 72px; padding: 36px 20px 56px;
  background: var(--card);
}
.foot > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.foot-links { display: flex; flex-wrap: wrap; gap: 18px; margin: 0 auto 22px; }
.foot-links .link { color: var(--fg-2); text-decoration: none; font-size: .92rem; }
.foot-links .link:hover { color: var(--accent); text-decoration: underline; }
.biz {
  display: grid; grid-template-columns: auto 1fr; gap: 5px 16px;
  margin: 0 auto 18px; font-size: .86rem; max-width: var(--max);
}
.biz dt { color: var(--muted); white-space: nowrap; }
.biz dd { margin: 0; color: var(--fg-2); }
.foot-note, .copy { font-size: .84rem; color: var(--muted); margin: 0 auto 8px; }

/* ══ 좁은 화면 ════════════════════════════════════════════════════════ */
@media (max-width: 760px) {
  .flow { grid-template-columns: 1fr; }
  h2.sec { margin: 44px 0 18px; }
  .proof { margin-top: 48px; }
  .pricecard { padding: 26px 20px; }
}
@media (max-width: 560px) {
  main { padding: 4px 16px 60px; }
  .top { gap: 8px; padding: 11px 16px; }
  .top nav { width: 100%; margin-left: 0; justify-content: flex-start; gap: 0; }
  .nav { font-size: 14px; padding: 6px 8px; }
  #page-home .hero { padding: 26px 0 4px; }
  .drop { padding: 34px 18px; }
  .grid2 { grid-template-columns: 1fr; }
  .card { padding: 20px 18px; }
  .pdfbox iframe { height: 52vh; }
  .biz { grid-template-columns: 1fr; gap: 0 0; }
  .biz dt { margin-top: 10px; font-size: .8rem; }
  .ptitle { font-size: 1.55rem; }
}

/* 🔴 "이 자료로 몇 문항까지" — 손님이 제일 궁금해하는 숫자라 크게 보여 준다 */
.maxbox {
  display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap;
  background: var(--accent-soft); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 18px 20px; margin: 0 0 20px;
}
.maxnum { display: flex; align-items: baseline; gap: 6px; white-space: nowrap; }
.maxnum b { font-size: 2.1rem; font-weight: 700; color: var(--accent); letter-spacing: -.04em; }
.maxnum span { color: var(--fg-2); font-size: .98rem; }
.maxbox p { margin: 0; flex: 1 1 240px; min-width: 200px; }

/* 품질 — "만들고 끝내지 않습니다". 2×2 로 두어 글이 많아 보이지 않게 한다 */
.qual { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.qual li {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 22px 22px 20px; box-shadow: var(--shadow); position: relative;
  padding-left: 54px;
}
.qual li::before {
  content: ""; position: absolute; left: 22px; top: 26px;
  width: 11px; height: 6px; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}
.qual li b { display: block; margin: 0 0 7px; font-size: 1.02rem; color: var(--fg); }
.qual li p { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.65; }
@media (max-width: 760px) { .qual { grid-template-columns: 1fr; } }