/* 동공아 — 색감은 세정학원 톤(파랑·남색·노란 형광펜), 모양은 각진 카드·원고지 무늬·섹션 표시로 구분 */
:root {
  /* 색감은 세정학원 톤(파랑·남색·옅은 파란 바탕·노란 형광펜), 모양은 동공아만의 각진 카드·원고지 무늬 */
  --brand: #3363ea; --brand-strong: #244fcc; --brand-50: #f3f7ff; --brand-100: #e4edff; --brand-200: #cadbff;
  --accent: #3363ea; --accent-strong: #244fcc; --accent-50: #e4edff;
  --navy: #0a1e56; --navy-deep: #020b36;
  --ink: #15181d; --ink-soft: #2b3a67; --ink-warm: #5b4a3a; --muted: #51545b; --faint: #9da1a9;
  --line: #e4e8f0; --line-strong: #d0d4dc; --fill: #f0f5fd; --surface: #fff; --surface-muted: #f7faff; --paper: #f3f7ff;
  --highlight: #ffef90; --amber: #faedbe;
  --green: #00884d; --green-50: #effaf2; --red: #cc2827; --red-50: #fff4f2; --orange: #8f4800; --orange-50: #fff4ee;
  --teal: #006b70;
  --shadow: 0 1px 0 rgba(10, 30, 86, .04);
  --shadow-hover: 0 12px 28px -14px rgba(10, 30, 86, .35);
  --hdr: 64px;
  --font: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --serif: var(--font);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 16px); }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--surface); line-height: 1.6; word-break: keep-all; overflow-wrap: anywhere; -webkit-font-smoothing: antialiased; display: flex; flex-direction: column; min-height: 100dvh; }
main { flex: 1; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol, dl, dd, figure, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 0 0 10px 0; }
.skip:focus { left: 0; }
.inline { display: inline; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.accent { color: var(--brand); }
.nowrap { white-space: nowrap; }

.col { width: 100%; max-width: 76rem; margin: 0 auto; padding: 0 20px; }
.col.narrow { max-width: 50rem; }
.col.xnarrow { max-width: 30rem; }
@media (min-width: 768px) { .col { padding: 0 32px; } }

/* 형광펜 */
.mark { background: linear-gradient(transparent 58%, var(--highlight) 58%); padding: 0 2px; color: var(--ink); }

/* ── 헤더 ── */
.hdr { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid transparent; transition: background-color .2s, border-color .2s; }
.hdr[data-scrolled], .hdr[data-open] { background: rgba(255, 255, 255, .92); border-color: var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.hdr[data-open] { background: #fff; }
.hdr-in { height: var(--hdr); display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 16px; }
@media (min-width: 768px) { .hdr-in { padding: 0 24px; } }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: var(--navy); color: #fff; font-weight: 800; font-size: 1.05rem; box-shadow: inset 0 -10px 0 -4px var(--brand); flex: none; }
.brand-txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand-txt b { font-size: 1.15rem; font-weight: 800; letter-spacing: -.02em; color: var(--ink-soft); }
.brand-txt small { font-size: .6875rem; font-weight: 600; color: var(--muted); letter-spacing: -.01em; }
.gnb { display: none; position: absolute; left: 50%; transform: translateX(-50%); gap: 34px; }
.gnb a { font-weight: 700; font-size: 1rem; color: var(--ink); padding: 8px 0; position: relative; transition: color .15s; white-space: nowrap; }
.gnb a:hover, .gnb a[aria-current] { color: var(--brand); }
.gnb a[aria-current]::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--brand); border-radius: 2px; }
.hdr-r { display: flex; align-items: center; gap: 6px; }
.hdr-link { display: none; align-items: center; gap: 6px; font-size: .875rem; font-weight: 600; color: var(--muted); padding: 8px 10px; white-space: nowrap; }
.hdr-link:hover { color: var(--brand); }
.hdr-plain { font-size: .875rem; font-weight: 600; color: var(--muted); padding: 8px 10px; }
.hdr-join { display: none; }
.burger { position: relative; width: 40px; height: 40px; }
.burger span { position: absolute; left: 10px; width: 20px; height: 1.5px; border-radius: 2px; background: var(--ink); transition: transform .3s cubic-bezier(.65, 0, .35, 1); }
.burger span:first-child { top: 15px; } .burger span:last-child { top: 23px; }
.hdr[data-open] .burger span:first-child { transform: translateY(4px) rotate(45deg); }
.hdr[data-open] .burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
.mnav { border-top: 1px solid var(--line); background: #fff; padding: 8px 20px 20px; max-height: calc(100dvh - var(--hdr)); overflow: auto; }
.mnav nav a { display: block; padding: 15px 0; font-size: 1.125rem; font-weight: 700; border-bottom: 1px solid var(--line); }
.mnav nav a[aria-current] { color: var(--brand); }
.mnav-acc { display: flex; gap: 8px; align-items: center; padding-top: 16px; }
.mnav-acc a { flex: 1; text-align: center; padding: 12px; border-radius: 4px; border: 1px solid var(--line); font-weight: 700; font-size: .9375rem; }
.mnav-acc a:last-of-type { background: var(--brand); border-color: var(--brand); color: #fff; }
.mnav-acc form + a, .mnav-acc a:only-of-type { background: #fff; color: var(--ink); border-color: var(--line); }
@media (min-width: 1100px) {
  .gnb { display: flex; } .burger, .mnav { display: none !important; }
  .hdr-link { display: inline-flex; } .hdr-join { display: inline-flex; }
}

/* ── 버튼 · 칩 · 필 ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-radius: 4px; padding: 12px 22px; font-weight: 700; font-size: 1rem; line-height: 1.3; transition: background-color .15s, color .15s, transform .15s, box-shadow .15s; white-space: nowrap; border: 1px solid transparent; text-align: center; }
.btn:active { transform: scale(.98); }
.btn-sm { padding: 8px 14px; font-size: .875rem; }
.btn-lg { padding: 15px 26px; font-size: 1.0625rem; }
.btn-block { display: flex; width: 100%; }
.btn-brand { background: var(--brand); color: #fff; }
.btn-brand:hover { background: var(--brand-strong); }
.btn-brand:disabled, .btn[disabled] { background: var(--line-strong); color: #fff; cursor: not-allowed; }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn-line:hover { border-color: var(--brand); color: var(--brand); }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { background: var(--brand-50); }
.btn-danger { background: var(--red-50); color: var(--red); border-color: #f3c9c6; }
.btn-danger:hover { background: var(--red); color: #fff; border-color: var(--red); }
.btn-off { background: var(--fill); color: var(--faint); cursor: default; }
.chip { display: inline-flex; align-items: center; gap: 4px; border-radius: 4px; background: var(--surface); padding: 8px 14px; font-size: .875rem; font-weight: 600; color: var(--ink-soft); box-shadow: 0 4px 14px -6px rgba(10, 30, 86, .25); transition: transform .15s, color .15s, box-shadow .15s; }
.chip:hover { transform: translateY(-1px); color: var(--brand); box-shadow: 0 6px 18px -6px rgba(10, 30, 86, .32); }
.chip svg { color: var(--faint); }
.pill { display: inline-flex; align-items: center; border-radius: 4px; padding: 3px 10px; font-size: .75rem; font-weight: 700; white-space: nowrap; }
.pill-need { background: var(--brand-100); color: var(--brand-strong); }
a.pill-need:hover { background: var(--brand); color: #fff; }
.pill-done { background: var(--green-50); color: var(--green); }
.pill-wait { background: var(--orange-50); color: var(--orange); }
.pill-bad { background: var(--red-50); color: var(--red); }
.pill-mute { background: var(--fill); color: var(--muted); }
.badge { display: inline-flex; align-items: center; border-radius: 6px; padding: 2px 7px; font-size: .6875rem; font-weight: 800; letter-spacing: .02em; background: var(--fill); color: var(--muted); vertical-align: middle; }
.badge-brand { background: var(--brand); color: #fff; }
.card { background: var(--surface); border-radius: 6px; border: 1px solid var(--line); box-shadow: var(--shadow); }

/* ── 히어로 ── */
.hero, .page-head { position: relative; isolation: isolate; background: var(--brand-50); margin-top: calc(var(--hdr) * -1); overflow: hidden; }
.hero { padding: calc(var(--hdr) + 44px) 0 44px; }
.shape { display: none; position: absolute; z-index: -1; border-radius: 50%; pointer-events: none; animation: drift 16s ease-in-out infinite alternate; }
.shape.s1 { top: -80px; left: -80px; width: 224px; height: 224px; background: rgba(202, 219, 255, .45); }
.shape.s2 { top: 64px; right: -128px; width: 208px; height: 208px; border: 18px solid rgba(0, 107, 112, .09); animation-delay: -7s; }
@keyframes drift { to { transform: translate3d(14px, 18px, 0); } }
@media (prefers-reduced-motion: reduce) { .shape { animation: none; } html { scroll-behavior: auto; } }
.hero-grid { display: grid; gap: 36px; }
.hero-copy { text-align: center; }
.hero h1 { font-size: clamp(1.75rem, 8.2vw, 2.1rem); font-weight: 800; line-height: 1.3; letter-spacing: -.03em; color: var(--ink-soft); }
.hero h1 span { display: inline-block; white-space: nowrap; }
.hero-sub { margin-top: 14px; color: var(--muted); font-size: 1rem; font-weight: 500; }
.search { position: relative; margin: 24px auto 0; max-width: 34rem; }
.search input { width: 100%; border: 1px solid transparent; border-radius: 4px; background: #fff; padding: 16px 92px 16px 50px; font-size: 1rem; font-weight: 600; box-shadow: var(--shadow); outline: 0; transition: border-color .15s, box-shadow .15s; }
.search input::placeholder { color: var(--faint); }
.search input:focus { border-color: var(--brand-200); box-shadow: 0 8px 30px -10px rgba(10, 30, 86, .18); }
.search-ico { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--faint); display: flex; }
.search > button { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); border-radius: 4px; background: var(--ink-soft); color: #fff; font-weight: 700; font-size: .9375rem; padding: 10px 18px; transition: background-color .15s; }
.search > button:hover { background: var(--ink); }
.search-list { position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 30; background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 20px 40px -16px rgba(21, 24, 29, .2); padding: 8px; max-height: 18rem; overflow: auto; text-align: left; }
.search-list a { display: flex; justify-content: space-between; align-items: center; padding: 11px 12px; border-radius: 4px; font-weight: 700; }
.search-list a:hover, .search-list a.on { background: var(--surface-muted); color: var(--brand); }
.search-list li.none { padding: 14px 12px; color: var(--muted); font-size: .875rem; }
.hero-quick { margin: 28px auto 0; max-width: 34rem; border-top: 1px solid rgba(10, 30, 86, .1); padding-top: 22px; }
.hero-quick p { font-size: .875rem; font-weight: 500; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 12px; }
.board { padding: 24px; }
.board-head h2 { margin-top: 10px; font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; }
.board-head p { margin-top: 4px; color: var(--muted); font-size: .9375rem; }
.board-list { margin: 16px 0; border-top: 1px solid var(--line); }
.board-list a { display: grid; grid-template-columns: 5.2rem 1fr auto; gap: 10px; align-items: center; padding: 13px 4px; border-bottom: 1px solid var(--line); transition: background-color .15s; }
.board-list a:hover { background: var(--surface-muted); }
.board-school { font-weight: 800; color: var(--ink-soft); font-size: .9375rem; }
.board-paper { font-size: .9375rem; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-more { display: flex; justify-content: center; align-items: center; gap: 2px; margin-top: 14px; font-size: .875rem; font-weight: 600; color: var(--muted); }
.board-more:hover { color: var(--brand); }
@media (min-width: 900px) {
  .hero { padding: calc(var(--hdr) + 72px) 0 56px; }
  .hero-grid { grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
  .hero-copy { text-align: left; }
  .hero h1 { font-size: 3.1rem; }
  .hero-sub { font-size: 1.0625rem; max-width: 32rem; }
  .search, .hero-quick { margin-left: 0; }
  .search input { padding: 18px 100px 18px 56px; font-size: 1.125rem; }
  .chips { justify-content: flex-start; }
  .board { padding: 32px; }
  .shape.s1 { top: -112px; left: -96px; width: 384px; height: 384px; }
  .shape.s2 { top: 32px; right: -192px; width: 320px; height: 320px; border-width: 28px; }
}

/* ── 숫자 띠 ── */
.fade { background: linear-gradient(to bottom, var(--brand-50), var(--surface)); padding: 40px 0 28px; }
.stats-title { text-align: center; font-size: .9375rem; font-weight: 600; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 16px; }
.stats li { text-align: center; position: relative; padding: 4px; }
.stats b { display: block; font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; color: var(--ink-soft); }
.stats span { font-size: .75rem; font-weight: 600; color: var(--muted); }
@media (min-width: 768px) {
  .fade { padding: 60px 0 36px; }
  .stats { display: flex; justify-content: center; }
  .stats li { padding: 0 56px; }
  .stats li + li::before { content: ''; position: absolute; left: 0; top: 50%; height: 40px; width: 1px; background: rgba(10, 30, 86, .15); transform: translateY(-50%); }
  .stats b { font-size: 2rem; } .stats span { font-size: .875rem; }
}

/* ── 섹션 ── */
.sec { padding: 52px 0; }
.sec-top { padding-top: 32px; }
.sec-first { padding-top: 28px; }
.sec-amber { background: color-mix(in oklch, var(--amber) 45%, white); }
.sec-amber .sec-head h2 { color: var(--ink-warm); }
.sec-tint { background: var(--surface-muted); }
@media (min-width: 768px) { .sec { padding: 80px 0; } .sec-top { padding-top: 44px; } .sec-first { padding-top: 40px; } }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.sec-head h2 { font-size: 1.5rem; font-weight: 800; letter-spacing: -.03em; }
.sec-head a { display: inline-flex; align-items: center; gap: 2px; font-size: .875rem; font-weight: 600; color: var(--muted); padding-bottom: 4px; white-space: nowrap; }
.sec-head a:hover { color: var(--brand); }
@media (min-width: 768px) { .sec-head { margin-bottom: 40px; } .sec-head h2 { font-size: 2.25rem; } }
.grid3 { display: grid; gap: 16px; }
@media (min-width: 768px) { .grid3 { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.js [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.js [data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js [data-reveal] { opacity: 1; transform: none; transition: none; } }

.steps { display: grid; gap: 16px; counter-reset: s; }
.steps li { padding: 26px 24px; }
.step-n { font-size: .875rem; font-weight: 800; color: var(--brand); letter-spacing: .04em; }
.steps h3 { margin-top: 8px; font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; }
.steps p { margin-top: 8px; color: var(--muted); font-size: .9375rem; }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; } .steps li { padding: 32px; } .steps h3 { font-size: 1.5rem; } }

.sem-card { position: relative; overflow: hidden; padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: transform .2s, box-shadow .2s; }
.sem-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.ribbon { position: absolute; right: -44px; top: 20px; width: 160px; transform: rotate(45deg); text-align: center; padding: 4px 0; font-size: .75rem; font-weight: 700; background: rgba(255, 239, 144, .7); color: var(--orange); }
.sem-when { font-size: .9375rem; font-weight: 700; color: var(--orange); }
.sem-card h3 { font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.35; padding-right: 28px; }
.sem-card h3 a::after { content: ''; position: absolute; inset: 0; }
.sem-meta { font-size: .875rem; color: var(--muted); }
@media (min-width: 768px) { .sem-card { padding: 32px; } }

.school-card { padding: 22px 24px; display: block; transition: transform .2s, box-shadow .2s; }
.school-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.school-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.school-top h3 { font-size: 1.1875rem; font-weight: 800; letter-spacing: -.02em; }
.bar { margin: 16px 0 8px; height: 8px; border-radius: 4px; background: var(--fill); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 4px; background: var(--brand); }
.school-card p { font-size: .8125rem; color: var(--muted); }

.nlist li + li { border-top: 1px solid var(--line); }
.nlist a { display: flex; align-items: center; gap: 10px; padding: 16px 20px; transition: background-color .15s; }
.nlist li:first-child a { border-radius: 6px 6px 0 0; } .nlist li:last-child a { border-radius: 0 0 6px 6px; }
.nlist a:hover { background: var(--surface-muted); }
.nlist-t { flex: 1; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nlist time { font-size: .8125rem; color: var(--faint); }

.cta { background: var(--navy); color: #fff; border-radius: 6px; padding: 32px 24px; display: flex; flex-direction: column; gap: 20px; position: relative; overflow: hidden; isolation: isolate; }
.cta::before { content: ''; position: absolute; z-index: -1; right: -70px; top: -70px; width: 240px; height: 240px; border-radius: 50%; border: 26px solid rgba(119, 160, 252, .18); }
.cta h2 { font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.35; }
.cta p { margin-top: 6px; color: rgba(255, 255, 255, .78); font-size: .9375rem; }
@media (min-width: 768px) { .cta { flex-direction: row; align-items: center; justify-content: space-between; padding: 48px 56px; } .cta h2 { font-size: 1.75rem; } }

/* ── 서브 페이지 머리 ── */
.page-head { padding: calc(var(--hdr) + 34px) 0 34px; text-align: center; }
.page-head h1 { font-size: 1.625rem; font-weight: 800; letter-spacing: -.03em; color: var(--ink-soft); line-height: 1.3; }
.page-head p { margin-top: 10px; color: var(--muted); font-size: .9375rem; font-weight: 500; }
.head-links { margin-top: 16px !important; }
@media (min-width: 768px) { .page-head { padding: calc(var(--hdr) + 56px) 0 52px; } .page-head h1 { font-size: 2.5rem; } .page-head p { font-size: 1.0625rem; } }
.back { display: inline-block; margin-bottom: 14px; font-size: .875rem; font-weight: 600; color: var(--muted); }
.back:hover { color: var(--brand); }
.sub-title { margin: 44px 0 16px; font-size: 1.25rem; font-weight: 800; color: var(--muted); }

/* ── 폼 ── */
.form-card { padding: 24px 20px; margin-bottom: 20px; }
@media (min-width: 768px) { .form-card { padding: 36px 40px; } }
.card-title { font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.card-head .card-title { margin: 0; }
.form { display: flex; flex-direction: column; gap: 16px; }
.f { display: flex; flex-direction: column; gap: 6px; }
.f-l { font-size: .875rem; font-weight: 700; color: var(--ink-soft); }
.f-l i, .agree i { color: var(--red); font-style: normal; }
.f-l small { font-weight: 500; color: var(--faint); }
.f-h { font-size: .8125rem; color: var(--muted); }
:where(input:not([type=checkbox]):not([type=radio]):not([type=file]), select, textarea) { width: 100%; border: 1px solid var(--line-strong); border-radius: 4px; background: #fff; padding: 12px 14px; font-size: 1rem; outline: 0; transition: border-color .15s, box-shadow .15s; }
textarea { resize: vertical; line-height: 1.6; }
:where(input:not([type=checkbox]):not([type=radio]):not([type=file]), select, textarea):focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-100); }
input[type=checkbox], input[type=radio] { width: 18px; height: 18px; accent-color: var(--brand); flex: none; margin: 0; }
.row2 { display: grid; gap: 16px; } .row3 { display: grid; gap: 16px; }
@media (min-width: 600px) { .row2 { grid-template-columns: 1fr 1fr; } .row3 { grid-template-columns: repeat(3, 1fr); } }
.check { display: flex; align-items: center; gap: 8px; font-size: .9375rem; font-weight: 500; padding: 4px 0; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.check-chip input { position: absolute; opacity: 0; pointer-events: none; }
.check-chip span { display: inline-block; border: 1px solid var(--line-strong); border-radius: 4px; padding: 8px 14px; font-size: .9375rem; font-weight: 600; cursor: pointer; transition: all .15s; }
.check-chip input:checked + span { background: var(--brand); border-color: var(--brand); color: #fff; }
.check-chip input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }
.agree { background: var(--surface-muted); border: 1px solid var(--line); border-radius: 6px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.agree label { display: flex; align-items: flex-start; gap: 8px; font-size: .9375rem; font-weight: 600; }
.agree label input { margin-top: 3px; }
.agree-detail { font-size: .8125rem; color: var(--muted); line-height: 1.65; }
.alert { border-radius: 4px; padding: 12px 14px; font-size: .9375rem; font-weight: 600; margin-bottom: 4px; }
.alert-bad { background: var(--red-50); color: var(--red); }
.alert-ok { background: var(--green-50); color: var(--green); }
.alert code, .paid code { background: rgba(0, 0, 0, .06); border-radius: 6px; padding: 1px 6px; font-size: .9em; word-break: break-all; }
.empty { text-align: center; color: var(--muted); padding: 28px 0; }
.tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 16px; padding-bottom: 2px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs-center { justify-content: center; }
.tab { flex: none; border-radius: 4px; border: 1px solid var(--line); background: #fff; padding: 9px 18px; font-size: .9375rem; font-weight: 700; color: var(--muted); transition: all .15s; }
.tab:hover { color: var(--brand); border-color: var(--brand-200); }
.tab.active { background: var(--navy); border-color: var(--navy); color: #fff; }
details.danger summary { font-weight: 700; color: var(--muted); cursor: pointer; }
details.danger form { margin-top: 16px; }

/* ── 시험지 올리기 ── */
.step { display: flex; align-items: center; gap: 10px; margin: 28px 0 12px; font-size: 1.0625rem; font-weight: 800; letter-spacing: -.01em; }
.step-no { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; font-size: .8125rem; font-weight: 800; }
.sg-label { font-size: .8125rem; font-weight: 700; color: var(--muted); margin: 14px 0 8px; }
.sg-label:first-child { margin-top: 0; }
.grid-buttons, .paper-grid, .subject-tabs { display: grid; gap: 8px; }
.grid-buttons { grid-template-columns: repeat(3, 1fr); }
.subject-tabs { grid-template-columns: repeat(4, 1fr); }
.paper-grid { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 600px) { .grid-buttons { grid-template-columns: repeat(5, 1fr); } .subject-tabs { grid-template-columns: repeat(7, 1fr); } .paper-grid { grid-template-columns: repeat(3, 1fr); } }
.grid-buttons button, .paper-grid button, .subject-tabs button, .seg button, .seg a { border: 1px solid var(--line-strong); border-radius: 4px; background: #fff; padding: 12px 6px; font-weight: 700; font-size: .9375rem; transition: all .15s; text-align: center; }
.grid-buttons button:hover, .paper-grid button:not(:disabled):hover, .subject-tabs button:hover, .seg button:hover, .seg a:hover { border-color: var(--brand); color: var(--brand); }
.grid-buttons button.active, .paper-grid button.active, .subject-tabs button.active, .seg button.active, .seg a.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.paper-grid button { display: flex; flex-direction: column; gap: 2px; align-items: center; padding: 12px 6px; }
.paper-grid button small { font-size: .6875rem; font-weight: 700; color: var(--brand); }
.paper-grid button.active small { color: rgba(255, 255, 255, .85); }
.paper-grid button.done { background: var(--fill); border-color: var(--line); color: var(--faint); cursor: not-allowed; }
.paper-grid button.done small { color: var(--faint); }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 8px; }
.seg-link { margin-bottom: 14px; max-width: 24rem; }
.seg-radio label { position: relative; }
.seg-radio input { position: absolute; opacity: 0; }
.seg-radio span { display: grid; place-items: center; height: 100%; line-height: 1.35; border: 1px solid var(--line-strong); border-radius: 4px; padding: 12px 8px; font-weight: 700; font-size: .9375rem; text-align: center; cursor: pointer; transition: all .15s; }
.seg-radio input:checked + span { background: var(--brand); border-color: var(--brand); color: #fff; }
.seg-radio input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }
.file-drop { display: block; margin: 12px 0 8px; border: 2px dashed var(--brand-200); border-radius: 6px; background: var(--brand-50); padding: 26px 16px; text-align: center; font-weight: 800; color: var(--brand-strong); cursor: pointer; transition: background-color .15s, border-color .15s; }
.file-drop:hover { background: var(--brand-100); border-color: var(--brand); }
.file-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-drop:focus-within { outline: 2px solid var(--brand); outline-offset: 2px; }
.ex-count { font-size: .875rem; font-weight: 700; color: var(--brand); margin-top: 8px; min-height: 1.3em; }
.thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 8px; }
@media (min-width: 600px) { .thumbs { grid-template-columns: repeat(6, 1fr); } }
.thumb-item { position: relative; aspect-ratio: 3 / 4; border-radius: 4px; overflow: hidden; background: var(--fill); border: 1px solid var(--line); }
.thumb-item img { width: 100%; height: 100%; object-fit: cover; }
.pdf-thumb { display: grid; place-items: center; height: 100%; padding: 6px; font-size: .6875rem; font-weight: 700; color: var(--muted); text-align: center; word-break: break-all; }
.thumb-x { position: absolute; top: 4px; right: 4px; width: 24px; height: 24px; border-radius: 50%; background: rgba(21, 24, 29, .75); color: #fff; font-size: .75rem; line-height: 1; }
.summary { margin: 16px 0; padding: 12px 14px; border-radius: 4px; background: var(--surface-muted); font-size: .9375rem; }
.summary:empty { display: none; }
.agree-box { display: flex; gap: 10px; align-items: flex-start; background: var(--orange-50); border-radius: 6px; padding: 14px; margin-bottom: 16px; font-size: .9375rem; }
.agree-box input { margin-top: 3px; }
.agree-box a, .form a, .post-body a, .form-card p a { color: var(--brand); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.form a.btn, .form-card p a.btn { text-decoration: none; color: inherit; }
.form a.btn-brand { color: #fff; }

.modal { position: fixed; inset: 0; z-index: 90; background: rgba(2, 11, 54, .45); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 16px; }
.modal-box { width: 100%; max-width: 30rem; max-height: calc(100dvh - 32px); overflow: auto; background: #fff; border-radius: 8px; padding: 28px 22px; box-shadow: 0 30px 60px -20px rgba(2, 11, 54, .5); }
.modal-box h2 { font-size: 1.25rem; font-weight: 800; text-align: center; letter-spacing: -.02em; margin-bottom: 8px; }
.modal-box p { color: var(--muted); font-size: .9375rem; margin-bottom: 12px; }
.modal-box .btn + .btn { margin-top: 8px; }
.m-icon { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 14px; font-size: 1.5rem; font-weight: 800; }
.m-icon.ok { background: var(--green-50); color: var(--green); }
.m-icon.warn { background: var(--orange-50); color: var(--orange); }
.m-icon.bad { background: var(--red-50); color: var(--red); }
.spinner { width: 42px; height: 42px; margin: 6px auto 16px; border-radius: 50%; border: 4px solid var(--brand-100); border-top-color: var(--brand); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 표 ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.status-table, .board-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.status-table th, .status-table td { padding: 10px 10px; border-bottom: 1px solid var(--line); text-align: center; white-space: nowrap; }
.status-table thead th { background: var(--surface-muted); font-weight: 700; color: var(--ink-soft); font-size: .8125rem; position: sticky; top: 0; }
.status-table tbody th { position: sticky; left: 0; background: #fff; text-align: left; font-weight: 800; z-index: 1; box-shadow: 1px 0 0 var(--line); }
.status-table thead th:first-child { position: sticky; left: 0; z-index: 2; text-align: left; }
.status-table .sg-row th { background: var(--brand-50); color: var(--brand-strong); font-size: .8125rem; text-align: left; position: static; box-shadow: none; }
.board-table th, .board-table td { padding: 15px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.board-table thead th { font-size: .8125rem; color: var(--muted); font-weight: 700; background: var(--surface-muted); }
.board-table td a { font-weight: 600; } .board-table td a:hover { color: var(--brand); }
.board-table .c-no, .board-table .c-view { width: 64px; text-align: center; color: var(--muted); }
.board-table .c-date { width: 104px; color: var(--muted); white-space: nowrap; }
.board-table tr:last-child td { border-bottom: 0; }
@media (max-width: 600px) { .board-table .c-view { display: none; } .board-table .c-no { width: 48px; } }

/* ── 글 · 설명회 ── */
.post h1 { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.35; }
.post-body { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 1rem; line-height: 1.8; }
.doc h2 { font-size: 1.0625rem; font-weight: 800; margin: 22px 0 6px; } .doc h2:first-child { margin-top: 0; }
.doc p { color: var(--muted); }
.kv { margin-top: 16px; display: grid; gap: 8px; }
.kv div, .sem-main dl div { display: flex; gap: 12px; font-size: .9375rem; }
.kv dt, .sem-main dt { flex: none; width: 3.2rem; font-weight: 700; color: var(--muted); }
.sem-row { display: grid; gap: 16px; padding: 22px 20px; margin-bottom: 16px; }
.sem-row.ended { box-shadow: none; border: 1px solid var(--line); opacity: .75; }
.sem-date { display: flex; align-items: baseline; gap: 8px; color: var(--brand-strong); }
.sem-date b { font-size: 1.75rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.sem-date span { font-size: .8125rem; font-weight: 700; }
.sem-main h3 { font-size: 1.1875rem; font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
.sem-main dl { display: grid; gap: 4px; }
.sem-act { display: flex; gap: 8px; flex-wrap: wrap; }
@media (min-width: 768px) { .sem-row { grid-template-columns: 6rem 1fr auto; align-items: center; padding: 28px 32px; } .sem-date { flex-direction: column; gap: 6px; } .sem-act { flex-direction: column; } }

/* ── 마이페이지 ── */
.mylist li { padding: 16px 0; border-top: 1px solid var(--line); }
.mylist li:first-child { border-top: 0; }
.my-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.mylist .reason { margin-top: 8px; background: var(--red-50); color: var(--red); border-radius: 4px; padding: 10px 12px; font-size: .875rem; }
.mylist .paid { margin-top: 8px; background: var(--green-50); color: var(--green); border-radius: 4px; padding: 10px 12px; font-size: .875rem; }

/* ── 푸터 ── */
.foot { border-top: 1px solid var(--line); background: var(--surface); padding-bottom: max(16px, env(safe-area-inset-bottom)); }
.foot-in { max-width: 88rem; margin: 0 auto; padding: 48px 20px 32px; display: flex; flex-direction: column; gap: 32px; }
.foot-label { margin-top: 20px; font-size: .75rem; font-weight: 700; color: var(--muted); }
.foot-tel { display: block; font-size: 1.625rem; font-weight: 800; letter-spacing: -.02em; }
.foot-tel:hover { color: var(--brand); }
.foot-brand .chip { margin-top: 12px; box-shadow: none; border: 1px solid var(--line); }
.foot-info { margin-top: 16px; display: grid; gap: 4px; font-size: .875rem; color: var(--muted); }
.foot-info div { display: flex; gap: 8px; } .foot-info dt { font-weight: 700; color: var(--ink); flex: none; }
.foot-nav { display: flex; flex-direction: column; gap: 10px; font-size: .875rem; font-weight: 700; }
.foot-nav a:hover { color: var(--brand); }
.foot-note { font-size: .875rem; max-width: 22rem; display: grid; gap: 6px; align-content: start; font-weight: 600; }
.foot-note .muted { font-weight: 400; }
.foot-bottom { border-top: 1px solid var(--line); max-width: 88rem; margin: 0 auto; padding: 20px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: .8125rem; color: var(--muted); }
.foot-bottom a { margin-left: 16px; font-weight: 600; } .foot-bottom a:first-child { margin-left: 0; }
.foot-bottom a:hover { color: var(--brand); }
@media (min-width: 900px) { .foot { padding-bottom: 0; } .foot-in { flex-direction: row; justify-content: space-between; padding: 64px 32px 40px; } .foot-bottom { padding: 20px 32px; }
  body:not(.bare) .foot-bottom { padding-bottom: 132px; } }
body.bare .foot { padding-bottom: 0; }

/* ── 떠 있는 버튼 ── */
.fab { display: none; position: fixed; right: 24px; bottom: 24px; z-index: 40; flex-direction: column; align-items: flex-end; gap: 10px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .25s, transform .25s, visibility .25s; }
.fab.show { opacity: 1; visibility: visible; transform: none; }
.fab-btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 4px; padding: 12px 20px 12px 16px; color: #fff; font-size: .875rem; box-shadow: 0 12px 28px -10px rgba(10, 30, 86, .6); transition: background-color .15s, transform .15s; }
.fab-btn:hover { transform: translateY(-1px); }
.fab-btn span { color: rgba(255, 255, 255, .85); }
.fab-dark { background: var(--navy); } .fab-dark:hover { background: var(--navy-deep); }
.fab-brand { background: var(--brand); } .fab-brand:hover { background: var(--brand-strong); }
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: flex; justify-content: center; gap: 10px; padding: 0 16px max(16px, env(safe-area-inset-bottom)); pointer-events: none; }
.dock a { pointer-events: auto; height: 54px; display: inline-flex; align-items: center; border-radius: 4px; padding: 0 20px; font-size: .875rem; font-weight: 800; white-space: nowrap; }
.dock-sub { background: #fff; color: var(--ink); box-shadow: 0 10px 30px -10px rgba(10, 30, 86, .45), 0 0 0 1px rgba(10, 30, 86, .1); }
.dock-main { background: var(--navy); color: #fff; box-shadow: 0 12px 32px -10px rgba(10, 30, 86, .7); }
@media (min-width: 900px) { .fab { display: flex; } .dock { display: none; } }

/* ── 시험지 올리기 단계 화면 (01 → 02 → 03) ── */
.wiz-col { max-width: 58rem; }
.wiz { padding: 28px 16px 26px; }
.wiz-title { text-align: center; font-size: 1.5rem; font-weight: 800; letter-spacing: -.03em; margin-bottom: 22px; }
.wiz-steps { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--fill); border-radius: 12px 12px 0 0; overflow: hidden; border: 1px solid var(--line); border-bottom: 0; }
.wiz-steps li { position: relative; display: flex; align-items: baseline; justify-content: center; gap: 4px; padding: 14px 4px 14px 14px; color: var(--faint); font-weight: 700; font-size: .8125rem; white-space: nowrap; }
.wiz-steps li:first-child { padding-left: 4px; }
.wiz-steps b { font-size: 1.125rem; font-weight: 800; letter-spacing: -.02em; }
.wiz-steps li.past { color: var(--ink-soft); }
.wiz-steps li.on { color: #fff; z-index: 1; }
.wiz-steps li.on::before { content: ''; position: absolute; inset: 0 -14px 0 -14px; z-index: -1; background: var(--ink); clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 50%, calc(100% - 16px) 100%, 0 100%, 16px 50%); }
.wiz-steps li.on:first-child::before { left: 0; clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 50%, calc(100% - 16px) 100%, 0 100%); }
.wiz-steps li.on:last-child::before { right: 0; clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 16px 50%); }
.wiz-body { border: 1px solid var(--line); border-radius: 0 0 14px 14px; padding: 26px 18px 24px; }
.wiz-rows { display: flex; flex-direction: column; gap: 14px; }
.wrow { display: grid; gap: 6px; align-items: center; }
.wrow-l { font-size: .9375rem; font-weight: 800; color: var(--ink); }
.wrow-c { display: block; min-width: 0; }
.wrow-c select, .wrow-c input:not([type=radio]) { height: 52px; border-radius: 6px; border-color: var(--line-strong); font-size: 1rem; }
.wrow-c select { appearance: none; -webkit-appearance: none; padding-right: 42px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315181d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 18px; cursor: pointer; }
.wrow-c select:disabled { background-color: var(--surface-muted); color: var(--faint); cursor: not-allowed; }
.wrow-radio { display: flex; gap: 28px; flex-wrap: wrap; padding: 6px 0; }
.wrow-radio label { display: inline-flex; align-items: center; gap: 8px; font-size: 1rem; font-weight: 600; cursor: pointer; }
.wrow-radio input { width: 22px; height: 22px; accent-color: var(--ink); }
.wrow-split { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.wiz-hint { min-height: 1.5em; font-size: .9375rem; color: var(--muted); text-align: center; margin-top: 4px; }
.wiz-hint .bad { color: var(--red); font-weight: 700; }
.wiz-count { text-align: center; margin: 24px 0 18px; font-size: 1.0625rem; font-weight: 700; color: var(--faint); }
.wiz-count b { color: var(--ink); }
.wiz-nav { display: flex; justify-content: center; gap: 12px; }
.wiz-nav[hidden] { display: none; }
#ex-done .wiz-nav { margin-top: 18px; }
.wbtn { min-width: 128px; height: 54px; padding: 0 22px; border-radius: 4px; font-size: 1.0625rem; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 3px 6px -2px rgba(0, 0, 0, .3); transition: background-color .15s; }
.wbtn-dark { background: #2f2f2f; color: #fff; } .wbtn-dark:hover { background: #111; }
.wbtn-brand { background: var(--ink); color: #fff; } .wbtn-brand:hover { background: #000; }
.wbtn:disabled { background: #c3c8d2; box-shadow: none; cursor: not-allowed; }
.wbtn[hidden] { display: none; }
.wiz-done-title { text-align: center; font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
#ex-done > p { margin-bottom: 18px; }
.wiz-foot { text-align: center; margin-top: 18px; font-size: .9375rem; font-weight: 700; }
.wiz-foot a { display: inline-flex; align-items: center; gap: 2px; color: var(--muted); }
.wiz-foot a:hover { color: var(--brand); }
.wiz .summary { margin-top: 0; }
@media (min-width: 720px) {
  .wiz { padding: 40px 32px 36px; }
  .wiz-title { font-size: 2rem; margin-bottom: 30px; }
  .wiz-steps li { font-size: 1.0625rem; gap: 8px; padding: 22px 8px 22px 22px; }
  .wiz-steps b { font-size: 1.75rem; }
  .wiz-body { padding: 44px 64px 36px; }
  .wrow { grid-template-columns: 9rem 1fr; gap: 16px; }
  .wrow-l { font-size: 1.125rem; }
  .wrow-c { max-width: 30rem; }
  .wrow-half { max-width: 15rem; }
  .wiz-rows { gap: 18px; }
  .wiz-count { margin-top: 36px; }
  .wbtn { min-width: 180px; height: 62px; font-size: 1.1875rem; }
}

/* ── 로고 이미지 ── */
.brand-logo { height: 28px; width: auto; display: block; }
@media (min-width: 768px) { .brand-logo { height: 32px; } }
.foot-logo { display: inline-block; }
.foot-logo img { width: 200px; height: auto; }
.foot-logo img { width: 240px; }
.post > .post-body:first-child { margin-top: 0; padding-top: 0; border-top: 0; }

/* ── 타이포그래피 효과 (site.js 가 글자를 .w/.ch 로 나눔) ── */
.typo .w { display: inline-block; white-space: nowrap; }
.js .typo .ch { display: inline-block; opacity: 0; transform: translateY(.55em) rotate(4deg); filter: blur(3px); }
.js .typo.typo-in .ch { animation: ch-up .7s cubic-bezier(.2, .75, .25, 1) forwards; animation-delay: calc(var(--i) * 32ms); }
.js .sec-head h2.typo.typo-in .ch, .js .cta h2.typo.typo-in .ch { animation-delay: calc(var(--i) * 22ms); }
@keyframes ch-up { to { opacity: 1; transform: none; filter: none; } }

/* 형광펜: 왼쪽에서 오른쪽으로 긋기 */
.mark { background: linear-gradient(var(--highlight), var(--highlight)) no-repeat 0 88% / 100% 42%; }
.js .mark { background-size: 0% 42%; transition: background-size .8s cubic-bezier(.65, 0, .35, 1); }
.js .mark.typo-in { background-size: 100% 42%; }
.js .typo .mark { transition-delay: calc(var(--n, 10) * 28ms); }
.js .hero .typo .mark, .js .page-head .typo .mark { transition-delay: var(--hero-done, 600ms); }

/* 큰 제목 아래 설명은 제목이 다 나온 뒤 살짝 떠오르기 */
.js .hero-sub, .js .hero .search, .js .hero-quick, .js .page-head p { animation: fade-up .8s cubic-bezier(.2, .75, .25, 1) both; animation-delay: var(--hero-done, 600ms); }
.js .hero .search { animation-delay: calc(var(--hero-done, 600ms) + 120ms); }
.js .hero-quick { animation-delay: calc(var(--hero-done, 600ms) + 240ms); }
@keyframes fade-up { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.stats b { font-variant-numeric: tabular-nums; display: inline-block; }

/* 움직임 줄이기 / 스크립트 꺼짐 → 처음부터 다 보이게 */
.typo-off .typo .ch, .typo-off .mark { opacity: 1; transform: none; filter: none; animation: none; background-size: 100% 42%; transition: none; }
.typo-off .hero-sub, .typo-off .hero .search, .typo-off .hero-quick, .typo-off .page-head p { animation: none; }
/* 스크립트가 글자를 나누기 전 잠깐 원래 제목이 보였다 사라지는 깜빡임 방지 */
.js .hero h1:not(.typo), .js .page-head h1:not(.typo) { opacity: 0; }
.typo-off .hero h1, .typo-off .page-head h1 { opacity: 1 !important; }


/* ════════════════════════════════════════════════════════════════
   동공아 디자인 — 세정학원 색감 + 동공아 모양
   ════════════════════════════════════════════════════════════════ */
body { background: var(--paper); }
.accent { color: var(--accent); }

/* 제목은 명조로 (로고 붓글씨와 어울리게) */
.hero h1, .page-head h1, .sec-head h2, .card-title, .wiz-title, .cta h2, .board-head h2, .steps h3, .post h1, .stats b, .sem-date b, .foot-tel, .sub-title, .wiz-done-title {
  font-weight: 800; letter-spacing: -.035em;
}
.hero h1 { font-weight: 800; color: var(--ink-soft); line-height: 1.32; }
.page-head h1 { font-weight: 800; color: var(--ink-soft); }

/* 형광펜 → 인주색 밑줄 붓질 */
.mark { color: inherit; padding: 0 1px; }

/* 헤더: 한지 위 가는 먹선 */
.hdr { background: rgba(255, 255, 255, .92); border-bottom-color: var(--line); }
.hdr[data-scrolled], .hdr[data-open] { background: rgba(255, 255, 255, .96); }
.gnb a[aria-current]::after { height: 2px; background: var(--accent); border-radius: 0; }
.gnb a:hover, .gnb a[aria-current], .mnav nav a[aria-current] { color: var(--accent); }

/* 히어로·페이지 머리: 원고지 무늬 */
.hero, .page-head {
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(51, 99, 234, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 99, 234, .07) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: center -1px;
  border-bottom: 1px solid var(--line);
}
.hero::after, .page-head::after { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(243, 247, 255, 0) 40%, var(--paper) 100%); }
.hero { margin-top: 0; padding-top: 48px; }
.page-head { margin-top: 0; padding-top: 40px; }
@media (min-width: 768px) { .page-head { padding-top: 64px; } }
@media (min-width: 900px) { .hero { padding-top: 80px; } }
.hero-quick { border-top-color: var(--line); }

/* 히어로 왼쪽 위 작은 표어 */
.hero-copy::before { content: '배움의 깊이를 더하다'; display: inline-block; margin-bottom: 18px; padding: 5px 12px; border: 1px solid var(--accent); color: var(--accent); font-weight: 700; font-size: .8125rem; letter-spacing: .14em; background: var(--surface); }

/* 검색창 */
.search input { border: 1.5px solid var(--navy); box-shadow: 4px 4px 0 var(--navy); }
.search input:focus { border-color: var(--navy); box-shadow: 4px 4px 0 var(--accent); }
.search > button { background: var(--navy); }
.search > button:hover { background: var(--brand); }

/* 버튼: 먹색 사각 버튼, 마우스 올리면 인주색 */
.btn-brand { background: var(--brand); }
.btn-brand:hover { background: var(--navy); }
.btn-line:hover { border-color: var(--navy); color: var(--navy); background: var(--fill); }
.btn-white { color: var(--navy); }
.btn-white:hover { background: var(--brand-50); color: var(--navy); }
.chip { box-shadow: none; border: 1px solid var(--line-strong); color: var(--navy); background: var(--surface); }
.chip:hover { box-shadow: none; border-color: var(--navy); color: var(--navy); background: var(--fill); }

/* 상태 표시 */
.pill { border-radius: 3px; }
.pill-need { background: var(--accent-50); color: var(--accent); }
a.pill-need:hover { background: var(--accent); color: #fff; }
.badge-brand { background: var(--accent); border-radius: 2px; }

/* 카드: 그림자 대신 가는 선, 올리면 먹선 */
.sem-card:hover, .school-card:hover { transform: translateY(-2px); border-color: var(--navy); box-shadow: var(--shadow-hover); }
.board { border-top: 4px solid var(--navy); }
.board-list a:hover, .nlist a:hover { background: var(--paper); }

/* 숫자 띠 */
.fade { background: var(--surface); border-bottom: 1px solid var(--line); }
.stats b { font-weight: 800; color: var(--ink-soft); }
.stats li + li::before { background: var(--line-strong); }

/* 섹션 제목 앞 인주 네모 */
.sec-head { border-bottom: 1px solid var(--navy); padding-bottom: 14px; }
.sec-head h2::before { content: ''; display: inline-block; width: .42em; height: .42em; margin-right: .45em; vertical-align: .18em; background: var(--accent); }
.sec-head a:hover, .board-more:hover, .back:hover, .foot-nav a:hover, .foot-bottom a:hover, .foot-tel:hover, .wiz-foot a:hover { color: var(--accent); }
.sec { background: var(--paper); }
.sec-amber { background: color-mix(in oklch, var(--amber) 45%, white); }
.sec-amber .sec-head h2 { color: var(--ink-warm); }
.sec-tint { background: var(--surface); border-top: 1px solid var(--line); }

/* 진행 순서: 큰 명조 숫자 */
.steps li { border-top: 3px solid var(--navy); }
.step-n { display: block; font-size: 2.5rem; font-weight: 800; line-height: 1; color: var(--accent); letter-spacing: -.04em; }

/* 설명회 카드: 사선 띠 대신 도장 */
.ribbon { right: 18px; top: 18px; width: auto; transform: rotate(-8deg); padding: 3px 8px; background: none; border: 2px solid var(--orange); border-radius: 3px; color: var(--orange); font-weight: 800; font-size: .8125rem; letter-spacing: .1em; opacity: .85; }
.sem-when { color: var(--orange); } .sem-date { color: var(--brand-strong); }
.sem-card h3 { padding-right: 64px; }

/* 학교별 진행 막대 */
.bar { border-radius: 0; height: 6px; background: var(--fill); }
.bar i { border-radius: 0; background: var(--accent); }

/* 문자 알림 띠: 먹 바탕 + 인주 도장 원 */
.cta { background: var(--navy); }
.cta::before { right: 28px; top: 50%; width: 150px; height: 150px; margin-top: -75px; border: 3px solid rgba(51, 99, 234, .55); background: none; }
.cta::after { content: '동공아'; position: absolute; z-index: -1; right: 52px; top: 50%; transform: translateY(-50%) rotate(-12deg); font-weight: 800; font-size: 1.75rem; color: rgba(51, 99, 234, .55); letter-spacing: .05em; }
@media (max-width: 767px) { .cta::before, .cta::after { display: none; } }

/* 탭·선택 버튼 */
.tab.active, .seg a.active, .seg button.active, .grid-buttons button.active, .subject-tabs button.active, .seg-radio input:checked + span, .check-chip input:checked + span { background: var(--navy); border-color: var(--navy); color: #fff; }
.tab:hover { color: var(--navy); border-color: var(--navy); }
.status-table .sg-row th { background: var(--fill); color: var(--navy); }

/* 폼 */
:where(input:not([type=checkbox]):not([type=radio]):not([type=file]), select, textarea):focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(10, 30, 86, .08); }
input[type=checkbox], input[type=radio] { accent-color: var(--navy); }
.agree-box a, .form a, .post-body a, .form-card p a { color: var(--accent); }
.file-drop { border-color: var(--line-strong); background: var(--paper); color: var(--navy); }
.file-drop:hover { border-color: var(--navy); background: var(--fill); }
.ex-count { color: var(--accent); }

/* 시험지 올리기 단계 화면 */
.wiz { border-top: 4px solid var(--navy); }
.wiz-steps li.on::before { background: var(--navy); }
.wiz-steps li.past { color: var(--accent); }
.wbtn-brand { background: var(--brand); } .wbtn-brand:hover { background: var(--navy); }

/* 떠 있는 버튼·모바일 하단 버튼 */
.fab-btn { box-shadow: 0 10px 24px -12px rgba(10, 30, 86, .6); }
.fab-brand { background: var(--accent); } .fab-brand:hover { background: var(--accent-strong); }
.dock-sub { box-shadow: 0 0 0 1.5px var(--navy); }
.dock-main { background: var(--navy); box-shadow: 0 10px 24px -12px rgba(10, 30, 86, .7); }

/* 푸터 */
.foot { background: var(--surface); border-top: 1px solid var(--navy); }
.stats b { display: block; }

/* ── 모집 중인 시험지: 시험지·OMR 답안지 모양 ── */
.sheet { position: relative; padding: 0; border: 1px solid var(--line-strong); border-top: 4px solid var(--navy); border-radius: 4px; overflow: hidden; background: var(--surface); }
.sheet .board-list { position: relative; background: var(--surface-muted); }
.sheet .board-list::before { content: ''; position: absolute; left: 22px; top: 0; bottom: 0; width: 1px; background: rgba(204, 40, 39, .22); pointer-events: none; }
.sheet-top { display: flex; justify-content: space-between; align-items: center; padding: 10px 20px 10px 34px; background: var(--navy); color: #fff; font-size: .8125rem; font-weight: 700; letter-spacing: .08em; }
.sheet-live { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; letter-spacing: .04em; opacity: .9; }
.sheet-live i { width: 7px; height: 7px; border-radius: 50%; background: #7fe0a6; box-shadow: 0 0 0 0 rgba(127, 224, 166, .7); animation: live-ping 1.8s infinite; }
@keyframes live-ping { 70% { box-shadow: 0 0 0 7px rgba(127, 224, 166, 0); } 100% { box-shadow: 0 0 0 0 rgba(127, 224, 166, 0); } }
.sheet .board-head { position: relative; padding: 22px 104px 18px 34px; border-bottom: 3px double var(--navy); }
.sheet .board-head h2 { margin-top: 0; }
.sheet-stamp { position: absolute; right: 18px; top: 50%; width: 78px; height: 78px; margin-top: -39px; display: grid; place-content: center; text-align: center; line-height: 1.05;
  border: 2.5px solid var(--red); border-radius: 50%; color: var(--red); transform: rotate(-12deg); opacity: .82; background: rgba(255, 255, 255, .6);
  box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 4.5px rgba(204, 40, 39, .55); }
.sheet-stamp b { font-size: .95rem; font-weight: 900; letter-spacing: -.03em; }
.sheet-stamp small { font-size: .625rem; font-weight: 800; letter-spacing: .1em; }
.sheet .board-list { margin: 0; border-top: 0; border-bottom: 1px solid var(--line); list-style: none; padding: 0; }
.sheet .board-list a { grid-template-columns: 2.2rem 1fr auto; gap: 12px; padding: 13px 20px 13px 34px; border-bottom: 1px dashed var(--line-strong); }
.sheet .board-list li:last-child a { border-bottom: 0; }
.q-no { font-weight: 900; font-size: 1.05rem; color: var(--navy); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.q-no::after { content: '.'; color: var(--accent); }
.q-body { display: grid; gap: 1px; min-width: 0; }
.sheet .board-school { font-size: .8125rem; color: var(--muted); font-weight: 700; }
.sheet .board-paper { font-weight: 700; }
.omr { display: inline-flex; align-items: center; gap: 6px; font-size: .75rem; font-weight: 700; color: var(--accent); }
.omr i { width: 18px; height: 24px; border: 1.5px solid var(--accent); border-radius: 50%; transition: background-color .2s, box-shadow .2s; }
.sheet .board-list a:hover { background: var(--brand-50); }
.sheet .board-list a:hover .omr i { background: var(--navy); border-color: var(--navy); box-shadow: inset 0 0 0 2px #fff; }
.sheet > .btn { margin: 18px 20px 0 34px; width: auto; display: flex; }
.sheet .board-more { margin: 12px 0 18px; }
@media (min-width: 900px) { .sheet { padding: 0; } }
@media (prefers-reduced-motion: reduce) { .sheet-live i { animation: none; } }

/* ── 눈 내리는 효과 (site.js 가 canvas 를 붙임) ── */
.snow { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 60; }
@media print { .snow { display: none; } }

/* ── 시험지 올리기 02단계: 자료 등록 안내 ── */
.up-head { text-align: center; margin: 4px 0 18px; }
.up-pill { display: inline-block; padding: 6px 14px; border-radius: 999px; background: var(--brand-100); color: var(--brand-strong); font-size: .8125rem; font-weight: 800; }
.up-title { margin-top: 12px; font-size: clamp(1.4rem, 6vw, 1.75rem); font-weight: 800; letter-spacing: -.035em; color: var(--ink); }
.up-em { position: relative; color: var(--brand-strong); white-space: nowrap; }
.up-em::after { content: ''; position: absolute; left: -2px; right: -2px; bottom: -4px; height: 5px; border-radius: 5px; background: var(--brand); transform: rotate(-1.2deg); opacity: .85; }
.up-desc { margin-top: 12px; color: var(--muted); font-size: .9375rem; line-height: 1.6; }
.wiz .up-head + .summary { text-align: center; margin-bottom: 4px; }
.up-drop { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 22px 16px; text-align: left; border-radius: 10px; }
.up-drop svg { flex: none; width: 44px; height: 44px; color: var(--navy); }
.up-drop-t { display: grid; gap: 2px; }
.up-drop-t b { font-size: 1.2rem; font-weight: 800; color: var(--navy); letter-spacing: -.02em; }
.up-drop-t small { font-size: .8125rem; font-weight: 500; color: var(--muted); }
.up-feats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 18px 0; padding: 0; list-style: none; }
.up-feats li { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 4px 6px; font-size: .8125rem; font-weight: 600; line-height: 1.35; color: var(--ink-soft); }
.up-feats li + li { border-left: 1px solid var(--line-strong); }
.up-feats svg { flex: none; width: 28px; height: 28px; color: var(--navy); }
@media (max-width: 420px) { .up-feats li { flex-direction: column; text-align: center; gap: 4px; font-size: .75rem; } }
.wiz .agree-box { background: var(--fill); }
@media (max-width: 480px) {
  .up-desc br { display: none; }
  .up-drop { gap: 12px; padding: 18px 12px; }
  .up-drop svg { width: 36px; height: 36px; }
  .up-drop-t b { font-size: 1.05rem; white-space: nowrap; }
}