[hidden] { display: none !important; }
/* 리드백 — 사이트 공통 스타일 (CBT 시험 화면과 같은 색 체계) */
:root {
  /* 깔끔한 화이트 테마 — 흰 바탕, 짙은 글자, 파란 실행 색 하나, 공항 위치 표지(검정 바탕 노랑 글자)는 브랜드 표시에만 */
  --navy: #191f28;
  --navy-2: #26303c;
  --slate: #333d4b;
  --sky: #3182f6;
  --sky-2: #1b64da;
  --sky-soft: #ebf3fe;
  --orange: #ffc400;
  --orange-2: #a87400;
  --orange-soft: #fff6d6;
  --green: #12a150;
  --green-soft: #e6f6ec;
  --red: #e5383b;
  --red-soft: #fdecec;
  --bg: #f2f4f6;
  --panel: #ffffff;
  --line: #e5e8eb;
  --line-2: #d1d6db;
  --ink: #191f28;
  --ink-2: #4e5968;
  --ink-3: #8b95a1;
  --sans: 'Pretendard Variable', Pretendard, 'Apple SD Gothic Neo', 'Segoe UI', 'Malgun Gothic', Arial, sans-serif;
  --r: 16px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; word-break: keep-all; overflow-wrap: anywhere; }
img { max-width: 100%; display: block; }
a { color: #176fa6; text-underline-offset: 3px; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 0.5em; letter-spacing: -0.015em; }
h1 { font-size: clamp(1.8rem, 1.2rem + 2.2vw, 2.6rem); font-weight: 800; }
h2 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.8rem); font-weight: 800; }
h3 { font-size: 1.12rem; font-weight: 700; }
h4 { font-size: 0.92rem; font-weight: 700; color: var(--ink-2); }
p { margin: 0 0 0.8em; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--ink-2); }
.small { font-size: 0.875rem; color: var(--ink-2); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: #fff; padding: 8px 12px; z-index: 50; }

/* 머리글 */
.site-header { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 30; }
.header-row { display: flex; align-items: center; gap: 28px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; white-space: nowrap; }
.brand-mark { font-weight: 800; font-size: 12px; letter-spacing: 0.04em; background: #fff; color: var(--navy); border-radius: 3px; padding: 1px 6px; }
.brand-name { font-weight: 800; font-size: 18px; }
.brand-sub { font-size: 12px; opacity: 0.7; }
.site-nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.site-nav a { color: #d7e2ec; text-decoration: none; font-size: 15px; font-weight: 600; padding: 8px 12px; border-radius: 4px; white-space: nowrap; }
.site-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.site-nav a[aria-current='page'] { color: #fff; background: rgba(255, 255, 255, 0.14); }
.header-cta { background: var(--orange); color: #1e2a36; text-decoration: none; font-weight: 800; font-size: 14px; padding: 8px 14px; border-radius: 4px; white-space: nowrap; }
.header-cta:hover { background: #ffb52e; }
@media (max-width: 980px) {
  .brand-sub { display: none; }
  .header-row { gap: 12px; flex-wrap: wrap; min-height: 52px; padding: 6px 0; }
  .site-nav { order: 3; flex-basis: 100%; }
  .site-nav a { padding: 6px 10px; font-size: 14px; }
  .header-cta { margin-left: auto; }
}

/* 버튼 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 4px; font: inherit; font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; border: 1px solid var(--slate); background: var(--slate); color: #fff; }
.btn:hover { background: var(--navy); border-color: var(--navy); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-orange { background: var(--orange); border-color: var(--orange); color: #1e2a36; }
.btn-orange:hover { background: #ffb52e; border-color: #ffb52e; }
.btn-line { background: #fff; color: var(--navy); border-color: var(--line-2); }
.btn-line:hover { background: #f3f6f8; border-color: var(--slate); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.5); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; }
.btn-lg { min-height: 52px; padding: 0 26px; font-size: 16px; }
.btn-sm { min-height: 34px; padding: 0 12px; font-size: 13.5px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* 공통 카드 */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: clamp(18px, 3vw, 26px); }
.page { padding: 34px 0 60px; }
.page-head { margin-bottom: 24px; }
.page-head p { color: var(--ink-2); max-width: 46em; }
.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 34px 0 14px; }
.section-title h2 { margin: 0; font-size: 1.3rem; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 3px; background: var(--sky-soft); color: #0e6aa1; }
.tag-orange { background: var(--orange-soft); color: #9a5c00; }
.tag-green { background: var(--green-soft); color: var(--green); }
.tag-gray { background: #e8edf1; color: var(--ink-2); }
.tag.tag-blue { background: #dfe9f5; color: #1f3b57; border: 1px solid #b9cde3; }

/* ───────── 첫 화면 ───────── */
.hero { background: radial-gradient(1200px 500px at 85% -10%, #3f6584 0%, transparent 60%), var(--navy); color: #fff; padding: clamp(40px, 7vw, 80px) 0 clamp(48px, 7vw, 90px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.hero h1 { font-size: clamp(2rem, 1.3rem + 2.8vw, 3.3rem); line-height: 1.18; letter-spacing: -0.03em; margin-bottom: 18px; }
.hero-lead { font-size: 1.1rem; color: #d2dde7; max-width: 32em; margin-bottom: 26px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 10px 26px; margin-top: 30px; justify-content: start; }
.hero-stats div { display: grid; }
.hero-stats b { font-size: 1.6rem; font-weight: 800; color: #fff; line-height: 1.2; }
.hero-stats span { font-size: 12.5px; color: #b7c8d6; }
.hero-note { font-size: 13px; color: #b7c8d6; margin-top: 12px; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } .hero-stats { grid-template-columns: repeat(2, auto); } }

/* 히어로의 CBT 화면 미리보기 */
.mock { background: #fff; border-radius: 6px; overflow: hidden; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1); color: #1e2a36; font-size: 11px; }
.mock-title { background: linear-gradient(#3e5770, #2e4459); color: #fff; padding: 6px 12px; display: flex; justify-content: space-between; font-weight: 700; }
.mock-title small { font-weight: 400; opacity: 0.75; }
.mock-sub { background: #24516e; color: #fff; display: grid; grid-template-columns: 64px 1fr auto; }
.mock-sub span { padding: 4px 10px; }
.mock-sub span:first-child { background: #7e9ab1; font-weight: 700; text-align: center; padding: 4px 0; }
.mock-body { display: grid; grid-template-columns: 64px 1fr 132px; min-height: 300px; }
.mock-nav { background: #d5dde4; padding: 6px; display: grid; align-content: start; gap: 3px; }
.mock-nav b { background: #f0a316; color: #fff; font-size: 9px; text-align: center; }
.mock-nav .g { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #b7c3ce; border: 1px solid #b7c3ce; }
.mock-nav .g i { background: #fff; height: 13px; font-style: normal; font-size: 8px; text-align: center; line-height: 13px; }
.mock-nav .g i.d { background: #a9d8f2; }
.mock-nav .g i.c { background: #1f9fdc; color: #fff; }
.mock-center { padding: 14px 16px; font-size: 11.5px; line-height: 1.55; }
.mock-center .s b { color: #b12a1e; }
.mock-center .q { font-weight: 700; margin: 8px 0 6px; }
.mock-clues { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 8px; }
.mock-clues i { font-style: normal; border: 1px solid #2c3e50; background: #fffbe6; padding: 0 6px; font-weight: 700; }
.mock-img { border: 1px solid #d5dde4; }
.mock-ctrl { background: #dfe5ea; padding: 6px; display: grid; gap: 5px; align-content: start; }
.mock-box { background: #edf1f4; border: 1px solid #c4ced7; padding: 4px 6px; font-weight: 700; font-size: 9.5px; color: #4d5c69; transition: background 0.3s; }
.mock-box .t { height: 5px; background: #c3cdd5; border-radius: 3px; margin-top: 3px; overflow: hidden; }
.mock-box .t span { display: block; height: 100%; width: 0; background: #f0a316; transition: width 0.4s linear; }
.mock-btn { background: #4a6782; color: #fff; text-align: center; padding: 4px; font-weight: 700; font-size: 10px; }
.mock-btn.off { background: #b9c3cc; }
.mock-btn.em { background: #ee5b2b; margin-top: 20px; }
.mock-rec { background: #9aa8b4; color: #fff; text-align: center; padding: 3px; font-size: 10px; }
.mock[data-phase='listen'] .mb-listen { background: #d3ecfa; border-color: #7fbde3; }
.mock[data-phase='listen'] .mb-listen .t span { background: #1f9fdc; width: 100%; transition-duration: 2.6s; }
.mock[data-phase='rec'] .mb-resp { background: #fde6c4; border-color: #e7b46b; }
.mock[data-phase='rec'] .mb-resp .t span { width: 100%; transition-duration: 3s; }
.mock[data-phase='rec'] .mock-rec { background: #37495a; }
.mock[data-phase='rec'] .mock-rec::before { content: '● '; color: #ff4b3a; }
.mock[data-phase='rec'] .mock-btn.nx { background: #4a6782; }
.mock-caption { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 14px; font-size: 12.5px; color: #b7c8d6; }
.mock-caption span[aria-current] { color: #fff; font-weight: 700; }

/* 섹션 */
.band { padding: clamp(44px, 7vw, 84px) 0; }
.band-white { background: #fff; }
.band-head { max-width: 44em; margin-bottom: 30px; }
.band-head p { color: var(--ink-2); font-size: 1.05rem; }
.eyebrow { font-size: 13px; font-weight: 800; color: var(--orange-2); margin-bottom: 6px; }

.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; counter-reset: f; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; }
.flow li { counter-increment: f; padding: 16px 14px; border-right: 1px solid var(--line); position: relative; }
.flow li:last-child { border-right: 0; }
.flow li::before { content: counter(f); display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--slate); color: #fff; font-size: 12px; font-weight: 800; margin-bottom: 8px; }
.flow li.hl::before { background: var(--orange); color: #1e2a36; }
.flow b { display: block; font-size: 14.5px; margin-bottom: 2px; }
.flow span { font-size: 12.5px; color: var(--ink-2); }
@media (max-width: 960px) { .flow { grid-template-columns: 1fr 1fr; } .flow li { border-bottom: 1px solid var(--line); } }

.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.feature { display: grid; grid-template-rows: auto 1fr; gap: 16px; }
.feature-visual { background: #f4f7f9; border: 1px solid var(--line); border-radius: 4px; padding: 16px; min-height: 170px; }
.feature p { color: var(--ink-2); margin: 0; }
.feature h3 { margin-bottom: 6px; }
@media (max-width: 820px) { .features { grid-template-columns: 1fr; } }

.fv-bars { display: grid; gap: 7px; }
.fv-bars div { display: grid; grid-template-columns: 4.6em 1fr 1.4em; gap: 8px; align-items: center; font-size: 13px; }
.fv-bars i { height: 9px; border-radius: 5px; background: #e1e7ec; overflow: hidden; display: block; }
.fv-bars i::after { content: ''; display: block; height: 100%; width: var(--w); background: var(--c, #1f86c4); border-radius: 5px; }
.fv-bars b { text-align: right; }
.fv-drill { font-size: 13.5px; }
.fv-drill .atc { font-weight: 600; margin-bottom: 10px; }
.fv-drill ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.fv-drill li { background: #fff; border: 1px solid var(--line); padding: 4px 8px; border-radius: 3px; }
.fv-drill li.ok::before { content: '✓ '; color: var(--green); font-weight: 800; }
.fv-drill li.no::before { content: '✗ '; color: var(--red); font-weight: 800; }
.fv-chat { display: grid; gap: 8px; font-size: 13.5px; }
.fv-chat p { margin: 0; padding: 8px 12px; border-radius: 10px; max-width: 85%; }
.fv-chat .ex { background: #fff; border: 1px solid var(--line); }
.fv-chat .me { background: var(--sky-soft); justify-self: end; }
.fv-phrase { font-size: 13.5px; display: grid; gap: 8px; }
.fv-phrase .l4 { background: #fff; border-left: 3px solid var(--orange); padding: 6px 10px; }
.fv-phrase .l5 { background: #fff; border-left: 3px solid var(--green); padding: 6px 10px; }

.weights { display: grid; gap: 10px; }
.weight-bar { display: flex; height: 58px; border: 1px solid var(--line-2); border-radius: 4px; overflow: hidden; background: #fff; }
.weight-seg { display: flex; flex-direction: column; justify-content: center; padding: 0 10px; border-right: 1px solid var(--line-2); min-width: 0; }
.weight-seg:last-child { border-right: 0; }
.weight-seg b { font-size: 14px; white-space: nowrap; }
.weight-seg span { font-size: 12px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.weight-seg.heavy { background: var(--orange-soft); }
.cut-scale { position: relative; height: 36px; margin-top: 18px; border-top: 2px solid var(--line-2); }
.cut-scale span { position: absolute; top: -8px; transform: translateX(-50%); font-size: 12.5px; color: var(--ink-2); padding-top: 12px; white-space: nowrap; }
.cut-scale span::before { content: ''; position: absolute; top: 0; left: 50%; width: 2px; height: 14px; background: var(--line-2); }
.cut-scale .c5 { color: var(--green); font-weight: 800; }
.cut-scale .c5::before { background: var(--green); }
.formula { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.formula p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.formula b { display: block; color: var(--ink); margin-bottom: 4px; }
@media (max-width: 760px) { .formula { grid-template-columns: 1fr; } .weight-seg span { display: none; } .weight-seg { padding: 0 5px; } .weight-seg b { font-size: 11px; } .cut-scale .minor { display: none; } }

.compare { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; font-size: 14.5px; }
.compare th, .compare td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare thead th { background: #f4f7f9; font-size: 13px; color: var(--ink-2); }
.compare td.y { color: var(--green); font-weight: 700; }
.table-wrap { overflow-x: auto; }

.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 10px 0 0; color: var(--ink-2); max-width: 48em; }

.cta-band { background: var(--navy); color: #fff; padding: 52px 0; text-align: center; }
.cta-band p { color: #c6d4e0; }

/* 바닥글 */
.site-footer { background: #1f2f3e; color: #a9b8c6; font-size: 13.5px; padding: 36px 0 44px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 24px; }
.footer-brand { color: #fff; font-weight: 800; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.footer-links { display: grid; gap: 6px; }
.footer-links a { color: #d0dbe5; text-decoration: none; }
.footer-legal p { margin: 0 0 8px; }
.footer-policy a { color: inherit; font-weight: 700; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; } }

/* ───────── 모의고사 목록 ───────── */
.set-list { display: grid; gap: 12px; }
.set-row { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto auto; gap: 0; align-items: stretch; background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.set-row > * { padding: 14px 16px; display: flex; flex-direction: column; justify-content: center; }
.set-no { background: #f4f7f9; border-right: 1px solid var(--line); text-align: center; }
.set-no b { font-size: 1.5rem; font-weight: 800; color: var(--navy); line-height: 1.1; }
.set-no span { font-size: 11px; color: var(--ink-3); }
.set-info strong { font-size: 1.05rem; }
.set-info span { color: var(--ink-2); font-size: 14px; }
.set-info .set-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.set-best { border-left: 1px solid var(--line); min-width: 120px; text-align: center; }
.set-best b { font-size: 1.4rem; font-weight: 800; }
.set-best span { font-size: 11.5px; color: var(--ink-3); }
.set-actions { flex-direction: row !important; align-items: center; gap: 8px; border-left: 1px solid var(--line); }
.set-row.locked { opacity: 0.6; }
.set-group { margin: 26px 0 4px; }
.set-group:first-child { margin-top: 0; }
.set-group h2 { margin: 0 0 4px; font-size: 1.2rem; }
.set-group p { margin: 0; color: var(--ink-2); font-size: 14px; max-width: 52em; }
@media (max-width: 760px) {
  .set-row { grid-template-columns: 74px 1fr; }
  .set-best { border-left: 0; border-top: 1px solid var(--line); grid-column: 1 / -1; flex-direction: row !important; gap: 10px; justify-content: flex-start !important; text-align: left; }
  .set-actions { border-left: 0; border-top: 1px solid var(--line); grid-column: 1 / -1; }
}
.mode-help { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.mode-help .card { padding: 16px 18px; }
.mode-help p { margin: 0; font-size: 14px; color: var(--ink-2); }
@media (max-width: 700px) { .mode-help { grid-template-columns: 1fr; } }

/* ───────── 결과지 ───────── */
.report { background: #fff; border: 1px solid var(--line-2); border-radius: 4px; overflow: hidden; }
.report-head { background: var(--navy); color: #fff; padding: 18px 24px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.report-head h1 { font-size: 1.4rem; margin: 0; }
.report-head small { color: #b7c8d6; }
.report-body { padding: 22px 24px; display: grid; gap: 22px; }
.report-info { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.report-info th, .report-info td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; }
.report-info th { background: #f4f7f9; width: 110px; font-weight: 700; }
.grade-table { width: 100%; border-collapse: collapse; text-align: center; font-size: 14.5px; }
.grade-table th, .grade-table td { border: 1px solid var(--line); padding: 10px 6px; }
.grade-table thead th { background: #e9eff4; font-size: 13px; }
.grade-table .lvl { font-size: 1.35rem; font-weight: 800; }
.grade-table .weak { background: var(--red-soft); }
.final { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; background: #f4f7f9; border: 1px solid var(--line); border-radius: 4px; padding: 18px 22px; }
.final-num { font-size: 4.2rem; font-weight: 900; line-height: 0.95; color: var(--navy); }
.final-num small { font-size: 1.2rem; font-weight: 700; }
.final p { margin: 0; }
.gauge { position: relative; height: 14px; background: #e1e7ec; border-radius: 7px; margin: 8px 0 22px; }
.gauge i { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 7px; background: var(--sky); }
.gauge span { position: absolute; top: 18px; transform: translateX(-50%); font-size: 11.5px; color: var(--ink-3); white-space: nowrap; }
.gauge span::before { content: ''; position: absolute; left: 50%; top: -22px; height: 18px; border-left: 2px dashed var(--line-2); }
.gauge span.g5 { color: var(--green); font-weight: 700; }
.domain-list { display: grid; gap: 12px; }
.domain-row { display: grid; grid-template-columns: 5.5em 1fr 7em; gap: 12px; align-items: center; font-size: 14.5px; }
.domain-row .track { position: relative; height: 12px; background: #e7ecf0; border-radius: 6px; overflow: visible; }
.domain-row .track i { display: block; height: 100%; border-radius: 6px; }
.domain-row .track::before, .domain-row .track::after { content: ''; position: absolute; top: -4px; bottom: -4px; border-left: 2px dashed #aab7c3; }
.domain-row .track::before { left: 75%; }
.domain-row .track::after { left: 90%; border-color: var(--green); }
.domain-row .val { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.domain-row.weakest .name { color: var(--red); font-weight: 800; }
.c1, .c2 { background: var(--red); }
.c3 { background: #e08a12; }
.c4 { background: #1f86c4; }
.c5, .c6 { background: var(--green); }
.task-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
.task-table th, .task-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: center; }
.task-table thead th { font-size: 12.5px; color: var(--ink-2); background: #f4f7f9; }
.task-table tbody th { text-align: left; font-weight: 600; }
.task-table .lo { background: var(--red-soft); color: var(--red); font-weight: 800; }
.task-table .mid { color: #1f6fa0; font-weight: 700; }
.task-table .hi { color: var(--green); font-weight: 800; }
.missed { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.missed li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 12px; background: #fff7f5; border: 1px solid #f3d3cd; border-radius: 4px; font-size: 14px; }
.missed b { color: var(--red); }
.item-list h3 { margin: 22px 0 8px; font-size: 14px; color: var(--navy); }
.item-row { border: 1px solid var(--line); border-radius: 4px; margin-bottom: 6px; background: #fff; }
.item-row summary { display: grid; grid-template-columns: 2.2em minmax(0, 1fr) auto auto auto; gap: 12px; align-items: center; padding: 10px 14px; cursor: pointer; list-style: none; font-size: 14.5px; }
.item-row summary::-webkit-details-marker { display: none; }
.item-row[open] summary { border-bottom: 1px solid var(--line); background: #f8fafb; }
.item-row > :not(summary) { padding: 16px; }
.ir-n { font-weight: 800; color: var(--ink-3); }
.ir-t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ir-lv { min-width: 2.2em; text-align: center; font-weight: 800; color: #fff; border-radius: 3px; padding: 1px 8px; background: #b7c3ce; }
.ir-lv.c1, .ir-lv.c2 { background: var(--red); }
.ir-lv.c3 { background: #e08a12; }
.ir-lv.c4 { background: #1f86c4; }
.ir-lv.c5, .ir-lv.c6 { background: var(--green); }
.ir-redo { font-size: 12.5px; }
.ir-star { border: 0; background: none; padding: 2px 4px; font-size: 18px; line-height: 1; color: #c8d1da; cursor: pointer; }
.ir-star[aria-pressed="true"] { color: #e0a412; }
.ir-star:focus-visible { outline: 2px solid var(--sky); border-radius: 3px; }
.ir-lv.star { background: #e0a412; }
.warn-box { background: var(--orange-soft); border: 1px solid #f0cf86; border-radius: 4px; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.warn-box p { margin: 0; }
.disclaimer { font-size: 12.5px; color: var(--ink-3); margin-top: 18px; }
@media print {
  .site-header, .site-footer, .no-print, .item-list { display: none !important; }
  body { background: #fff; }
}

/* 채점 패널 (결과지 안에서 재사용) */
.fb { display: grid; gap: 16px; }
.fb-top { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; }
.fb-level { display: grid; justify-items: center; padding: 8px 16px; border-radius: 4px; color: #fff; min-width: 96px; }
.fb-level b { font-size: 30px; line-height: 1.1; }
.fb-level span { font-size: 11px; }
.lvbox1, .lvbox2 { background: var(--red); }
.lvbox3 { background: #d97f0e; }
.lvbox4 { background: #1f86c4; }
.lvbox5 { background: var(--green); }
.fb-summary { margin: 0; }
.fb-mock { margin: 6px 0 0; font-size: 13px; color: #b3570d; }
.fb-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 20px; }
.fb h4 { margin: 0 0 8px; font-size: 13px; }
.fb-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.fb-bars li { display: grid; grid-template-columns: 5.2em minmax(0, 1fr) 1.4em; gap: 2px 10px; align-items: center; font-size: 14px; }
.fb-bar-track { height: 9px; background: #e7ecf0; border-radius: 5px; overflow: hidden; }
.fb-bar-fill { display: block; height: 100%; border-radius: 5px; }
.fb-bar-fill.lv1, .fb-bar-fill.lv2 { background: var(--red); }
.fb-bar-fill.lv3 { background: #e08a12; }
.fb-bar-fill.lv4 { background: #1f86c4; }
.fb-bar-fill.lv5 { background: var(--green); }
.fb-bar-val { font-weight: 800; text-align: right; }
.fb-bar-note { grid-column: 2 / -1; font-size: 12.5px; color: var(--ink-2); }
.fb-points ul { margin: 0 0 12px; padding-left: 1.1em; font-size: 14px; }
.fb-points.miss h4 { color: var(--red); }
.fb-points.hit h4 { color: var(--green); }
.fb-block { display: grid; gap: 6px; justify-items: start; }
.fb-block h4 { margin: 0; }
.fb-text { margin: 0; font-size: 14px; color: var(--ink-2); }
.fb-tx { margin: 0; width: 100%; padding: 10px 14px; background: #f4f6f8; border-left: 4px solid #9fb0be; font-size: 15px; }
.fb-tx.atc { border-left-color: var(--sky); }
.fb-tx.mine { border-left-color: var(--orange); }
.fb-tx.better { border-left-color: var(--green); background: #eef8f1; }
.fb-tx.model { border-left-color: var(--slate); }
.fb-play { background: none; border: 1px solid var(--line-2); border-radius: 3px; padding: 3px 10px; font: inherit; font-size: 13px; cursor: pointer; color: var(--navy); }
.fb-fixes { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; width: 100%; }
.fb-fixes li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 8px; align-items: baseline; padding-bottom: 8px; border-bottom: 1px dashed var(--line, #e3e6ea); }
.fb-fixes s { color: var(--red); }
.fb-fixes b { color: var(--green); }
.fb-fixes s { grid-column: 1 / -1; overflow-wrap: anywhere; }
.fb-fixes b { overflow-wrap: anywhere; }
.fb-fixes small { grid-column: 1 / -1; color: var(--ink-2); font-size: 13px; }
.fb-tip { margin: 0; padding: 12px 14px; background: #fffbe6; border: 1px solid #f2dc8f; font-size: 14px; }
@media (max-width: 700px) { .fb-grid { grid-template-columns: 1fr; } .fb-top { grid-template-columns: 1fr; } .fb-level { justify-self: start; } }

/* ───────── 교신 훈련 ───────── */
.drill-wrap { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 860px) { .drill-wrap { grid-template-columns: 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line-2); background: #fff; padding: 6px 12px; border-radius: 18px; font: inherit; font-size: 14px; cursor: pointer; color: var(--ink); }
.chip[aria-pressed='true'] { background: var(--slate); border-color: var(--slate); color: #fff; }
.opt-label { font-size: 13px; font-weight: 700; color: var(--ink-2); margin: 14px 0 6px; }
.opt-label:first-child { margin-top: 0; }
.drill-stage { min-height: 420px; display: grid; gap: 14px; align-content: start; }
.drill-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.drill-progress { display: flex; gap: 4px; }
.drill-progress i { width: 22px; height: 6px; border-radius: 3px; background: #dbe2e8; }
.drill-progress i.ok { background: var(--green); }
.drill-progress i.part { background: var(--orange); }
.drill-progress i.cur { background: var(--sky); }
.radio-box { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; background: #f4f7f9; border: 1px solid var(--line); border-radius: 4px; padding: 16px 18px; }
.radio-icon { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: #dfe6ec; color: var(--slate); font-size: 22px; }
.radio-box.on .radio-icon { background: var(--sky); color: #fff; }
.radio-box.rec .radio-icon { background: var(--red); color: #fff; }
.radio-box .state { font-weight: 700; }
.radio-box .sub { font-size: 13.5px; color: var(--ink-2); }
.timebar { height: 8px; background: #e1e7ec; border-radius: 4px; overflow: hidden; }
.timebar span { display: block; height: 100%; width: 0; background: var(--orange); }
.checks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.checks li { border: 1px solid var(--line); border-radius: 4px; padding: 8px 12px; font-weight: 600; background: #fff; font-size: 14.5px; }
.checks li.ok { border-color: #9bd2b2; background: var(--green-soft); }
.checks li.ok::before { content: '✓ '; color: var(--green); font-weight: 900; }
.checks li.no { border-color: #ecb2aa; background: var(--red-soft); }
.checks li.no::before { content: '✗ '; color: var(--red); font-weight: 900; }
.tx { margin: 0; padding: 10px 14px; background: #f4f6f8; border-left: 4px solid var(--line-2); font-size: 15px; }
.tx.atc { border-left-color: var(--sky); }
.tx.mine { border-left-color: var(--orange); }
.tx.model { border-left-color: var(--green); }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat { background: #f4f7f9; border-radius: 4px; padding: 10px 12px; }
.stat b { display: block; font-size: 1.4rem; font-weight: 800; line-height: 1.2; }
.stat span { font-size: 12px; color: var(--ink-2); }

/* 랜덤 모의고사 카드 */
.random-card { background: var(--navy); color: #fff; border-radius: var(--r); padding: clamp(18px, 3vw, 28px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; margin-bottom: 6px; }
.random-card h2 { margin: 0 0 6px; color: #fff; font-size: 1.35rem; }
.random-card p { margin: 0; color: #c9d6e2; font-size: 14.5px; }
.random-card .eyebrow { color: var(--orange); margin-bottom: 4px; }
.bank-stats { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; font-size: 14px; color: #c9d6e2; }
.bank-stats b { color: #fff; font-size: 1.15rem; font-weight: 800; }
.random-actions { display: grid; gap: 8px; justify-items: stretch; min-width: 190px; }
.random-actions .small { color: #c9d6e2; text-align: center; }
@media (max-width: 720px) { .random-card { grid-template-columns: 1fr; } }

/* ───────── 표현 노트 ───────── */
.phrase-tools { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.search { flex: 1 1 260px; font: inherit; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: 4px; background: #fff; }
.phrases { display: grid; gap: 10px; }
.phrase { background: #fff; border: 1px solid var(--line); border-radius: var(--r); scroll-margin-top: 130px; }
#weak, #plan { scroll-margin-top: 90px; }
.phrase summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 14px 18px; cursor: pointer; list-style: none; }
.phrase summary::-webkit-details-marker { display: none; }
.phrase summary strong { font-size: 1.02rem; }
.phrase summary span.when { display: block; font-size: 13.5px; color: var(--ink-2); font-weight: 400; }
.phrase[open] summary { border-bottom: 1px solid var(--line); }
.phrase-body { padding: 16px 18px; display: grid; gap: 14px; }
.lines { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.lines li { display: grid; grid-template-columns: 3.4em minmax(0, 1fr) auto; gap: 4px 10px; align-items: start; }
.lines .who { font-size: 12px; font-weight: 800; padding-top: 3px; }
.lines .who.atc { color: var(--sky); }
.lines .who.pilot { color: var(--orange-2); }
.lines .en { font-size: 15px; }
.lines .ko { grid-column: 2 / 3; font-size: 13px; color: var(--ink-2); }
.play { background: none; border: 1px solid var(--line-2); border-radius: 50%; width: 30px; height: 30px; cursor: pointer; color: var(--navy); font-size: 12px; }
.play:hover { background: var(--sky-soft); }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.versus div { padding: 10px 12px; border-radius: 4px; font-size: 14.5px; }
.versus .v4 { background: var(--orange-soft); }
.versus .v5 { background: var(--green-soft); }
.versus small { display: block; font-weight: 800; font-size: 12px; margin-bottom: 2px; }
.versus p.why { grid-column: 1 / -1; margin: 0; font-size: 13.5px; color: var(--ink-2); }
@media (max-width: 640px) { .versus { grid-template-columns: 1fr; } }
.vocab { display: flex; flex-wrap: wrap; gap: 6px; }
.vocab span { background: #f4f7f9; border: 1px solid var(--line); border-radius: 3px; padding: 2px 8px; font-size: 13.5px; }
.vocab b { font-weight: 700; margin-right: 4px; }

.row-between { display: flex; gap: 10px; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.ph-h { font-size: 13px; font-weight: 800; color: var(--ink-2); letter-spacing: 0.02em; margin: 0 0 8px; }
.row-between .ph-h { margin: 0; }
.row-between + .lines { margin-top: 10px; }
.ph-meta { display: flex; gap: 6px; align-items: center; }
.play.is-playing { background: var(--sky); border-color: var(--sky); color: #fff; }

/* 탭 */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--line); margin-bottom: 18px; overflow-x: auto; }
.tab { font: inherit; font-weight: 700; font-size: 15px; background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -2px; padding: 10px 16px; color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.tab[aria-selected='true'] { color: var(--navy); border-bottom-color: var(--orange); }
/* ICAO 표준 탭 */
.icao-src { font-size: 13px; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--sky); border-radius: 4px; padding: 10px 14px; margin: 0; }
.icao-sec { scroll-margin-top: 90px; }
.frame-sec, #fr-upgrades { scroll-margin-top: 90px; }
.frame-nav { margin-bottom: 4px; }
.drill-situation { margin: 0 0 12px; padding: 12px 14px; background: #eef4f9; border-left: 4px solid #2c5d84; border-radius: 4px; }
.drill-situation p { margin: 4px 0 6px; line-height: 1.6; }
.drill-situation small { color: var(--ink-2); font-weight: 700; }
.drill-card { display: grid; gap: 4px; margin: 6px 0 10px; padding: 12px 14px; background: #10202f; color: #d7f3d0; border-radius: 4px; max-width: 520px; }
.drill-card b { color: #ffcc66; font-size: 12px; letter-spacing: .08em; }
.drill-card code { font: 15px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
.quiz-box { padding: 18px 20px; max-width: 760px; }
.quiz-ctx { margin: 0 0 12px; padding: 10px 12px; background: #eef4f9; border-left: 4px solid #2c5d84; line-height: 1.55; }
.quiz-opts { display: grid; gap: 8px; }
.quiz-opt { text-align: left; font: inherit; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: 4px; background: #fff; cursor: pointer; line-height: 1.5; }
.quiz-opt:hover { border-color: #2c5d84; }
.quiz-opt.is-ok { border-color: #2f9e5b; background: #eaf7ef; }
.quiz-opt.is-no { border-color: #d64545; background: #fdeeee; }
.quiz-why { margin-top: 12px; padding: 10px 12px; background: #fff8e6; border-radius: 4px; line-height: 1.55; }
.iv-topic { color: var(--ink-2); line-height: 1.4; }
.phase-box { padding: 16px 18px; }
.phase-box h3 small { font-weight: 400; font-size: 13px; }
.phase-lines { border-style: solid; background: #fbfcfd; }
.abbr-table th[lang] { white-space: nowrap; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }
.abbr-table td[lang] { color: var(--ink-2); }
.abbr-tag { margin-left: 6px; font-size: 11px; vertical-align: 1px; }
.abbr-table tr.is-hidden td { color: transparent; text-shadow: 0 0 8px rgba(40, 60, 80, .55); cursor: pointer; user-select: none; }
.abbr-table tr.is-hidden td .tag { visibility: hidden; }
@media (max-width: 640px) { .abbr-table th[lang] { white-space: normal; } }
.frame-nav .chip { font-size: 13px; }
.word-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.word-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; display: grid; gap: 4px; align-content: start; }
.word { font-size: 1.02rem; letter-spacing: 0.02em; color: var(--navy); }
.word-ko { margin: 0; font-size: 14.5px; }
.word-ex { margin: 0; font-size: 14px; color: var(--ink-2); font-style: italic; }
.word-tip { margin: 4px 0 0; font-size: 13px; color: #8a4f00; background: var(--orange-soft); border-radius: 3px; padding: 5px 8px; }
.num-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.num-card { font: inherit; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; display: grid; gap: 6px; align-content: start; cursor: pointer; min-height: 96px; color: var(--ink); }
.num-card:hover { border-color: var(--sky); }
.num-card .tag { justify-self: start; }
.num-w { font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.num-s, .num-tip { display: none; }
.num-card[aria-expanded='true'] { border-color: var(--green); background: #f7fcf9; }
.num-card[aria-expanded='true'] .num-s { display: block; font-weight: 700; color: var(--green); }
.num-card[aria-expanded='true'] .num-tip { display: block; font-size: 12.5px; color: var(--ink-2); }
.num-card[aria-expanded='false']::after { content: '눌러서 확인 ▸'; font-size: 12px; color: var(--ink-3); }
.rb-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.rb-list li { display: grid; grid-template-columns: minmax(0, 14em) minmax(0, 1fr) auto; gap: 10px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 10px 12px; font-size: 14.5px; }
@media (max-width: 700px) { .rb-list li { grid-template-columns: minmax(0, 1fr) auto; } .rb-list li .word-ex { grid-column: 1 / 2; } }
.step-chips { list-style: none; counter-reset: st; margin: 4px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.step-chips li { counter-increment: st; font-size: 13px; background: var(--sky-soft); color: #0e5f91; border-radius: 3px; padding: 2px 8px; }
.step-chips li::before { content: counter(st) '. '; font-weight: 800; }
.alpha-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.alpha { font: inherit; background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 8px 10px; display: grid; gap: 1px; text-align: left; cursor: pointer; color: var(--ink); }
.alpha:hover, .alpha.is-playing { border-color: var(--sky); background: var(--sky-soft); }
.alpha b { font-size: 1.15rem; color: var(--navy); }
.alpha span { font-size: 14px; font-weight: 600; }
.alpha small { font-size: 11.5px; color: var(--ink-3); letter-spacing: 0.03em; }
.tech-list { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; font-size: 15px; }

/* ───────── 내 학습 ───────── */
.chart-wrap { position: relative; margin-top: 10px; }
.chart-tip { position: absolute; transform: translate(-50%, calc(-100% - 14px)); background: var(--ink); color: #fff; border-radius: 4px; padding: 7px 10px; font-size: 13px; display: grid; gap: 1px; white-space: nowrap; pointer-events: none; z-index: 2; }
.chart-tip[hidden] { display: none; }
.chart-tip .small { color: #c4ced8; font-size: 12px; }
.table-scroll { overflow-x: auto; }

.me-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.me-stats .card { padding: 16px 18px; }
.me-stats b { display: block; font-size: 1.9rem; font-weight: 900; line-height: 1.15; color: var(--navy); }
.me-stats span { font-size: 13px; color: var(--ink-2); }
@media (max-width: 760px) { .me-stats { grid-template-columns: 1fr 1fr; } }
.me-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; margin-top: 16px; align-items: start; }
@media (max-width: 900px) { .me-grid { grid-template-columns: 1fr; } }
.trend svg { width: 100%; height: auto; display: block; }
.weak-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.weak-list li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: center; font-size: 14px; border: 1px solid var(--line); border-radius: 4px; padding: 8px 10px; }
.weak-list .ir-lv { font-size: 13px; }
.weak-list .t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plan { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.plan-day { border: 1px solid var(--line); border-radius: 4px; padding: 8px 10px; background: #fff; display: grid; gap: 6px; align-content: start; min-height: 128px; font-size: 13px; }
.plan-day.today { border: 2px solid var(--orange); }
.plan-day.done { background: var(--green-soft); border-color: #9bd2b2; }
.plan-day header { display: flex; justify-content: space-between; align-items: center; font-weight: 800; color: var(--navy); }
.plan-day label { display: grid; grid-template-columns: auto 1fr; gap: 6px; align-items: start; line-height: 1.4; }
.plan-day input { margin-top: 2px; accent-color: var(--green); }
.plan-day a { color: inherit; }
@media (max-width: 1000px) { .plan { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .plan { grid-template-columns: 1fr 1fr; } }

/* ───────── 6급 인터뷰 ───────── */
.iv-steps { list-style: none; padding: 0; margin: 0 0 16px; display: flex; overflow-x: auto; border: 1px solid var(--line); border-radius: 4px; background: #fff; }
.iv-steps li { flex: 1 0 auto; padding: 10px 14px; font-size: 13.5px; color: var(--ink-3); border-right: 1px solid var(--line); white-space: nowrap; }
.iv-steps li:last-child { border-right: 0; }
.iv-steps li.is-done { color: var(--ink-2); background: #f4f7f9; }
.iv-steps li.is-current { color: #fff; background: var(--slate); font-weight: 800; }
.iv-stage { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 0; padding: 0; overflow: hidden; }
.iv-side { background: var(--navy); color: #fff; padding: 22px; display: grid; gap: 14px; align-content: start; }
.iv-avatar { width: 84px; height: 84px; border-radius: 50%; background: #3f6584; display: grid; place-items: center; font-size: 30px; font-weight: 800; border: 3px solid transparent; transition: border-color 0.2s; }
.iv-side.speaking .iv-avatar { border-color: var(--orange); box-shadow: 0 0 0 6px rgba(240, 163, 22, 0.25); }
.iv-side .who { font-weight: 800; }
.iv-side .role { font-size: 13px; color: #b7c8d6; }
.iv-side .sec { font-size: 13px; background: rgba(255, 255, 255, 0.08); padding: 8px 10px; border-radius: 4px; }
.iv-side .clock { font-size: 1.4rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.iv-main { padding: 22px; display: grid; gap: 14px; align-content: start; min-height: 420px; }
.caption { font-size: 1.05rem; min-height: 1.6em; margin: 0; }
.caption.is-radio { color: #176fa6; font-weight: 600; }
.caption.is-hint { color: var(--ink-3); font-size: 0.95rem; font-weight: 400; }
.iv-media img { border: 1px solid var(--line); border-radius: 4px; }
.iv-status { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 12px 14px; border-radius: 4px; background: #f4f7f9; border: 1px solid var(--line); font-size: 14.5px; }
.iv-status.rec { background: #fff1ee; border-color: #f0b4a9; }
.iv-status.listen { background: var(--sky-soft); border-color: #9cd0ee; }
.iv-status .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ink-3); }
.iv-status.rec .dot { background: var(--red); animation: blink 1s steps(2) infinite; }
.iv-status.listen .dot { background: var(--sky); }
.iv-status .meter { flex: 0 1 120px; height: 6px; background: #e1e7ec; border-radius: 3px; overflow: hidden; }
.iv-status .meter span { display: block; height: 100%; width: 0; background: var(--green); }
@keyframes blink { 50% { opacity: 0.2; } }
@media (max-width: 820px) { .iv-stage { grid-template-columns: 1fr; } .iv-side { grid-template-columns: auto 1fr; align-items: center; } }
.l6-domains { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.l6-row { display: grid; grid-template-columns: 5.5em auto 1.5em; gap: 12px; align-items: center; justify-content: start; }
.l6-scale { display: flex; gap: 4px; }
.l6-pip { width: 28px; height: 12px; border: 1px solid var(--line-2); border-radius: 2px; background: #f4f7f9; }
.l6-pip.on { background: #1f86c4; border-color: #1f86c4; }
.l6-pip.six.on { background: var(--green); border-color: var(--green); }
.evidence { font-size: 13px; color: var(--ink-3); margin: 2px 0 0; font-style: italic; }
.skills { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.skills li { display: grid; grid-template-columns: 6.5em 1fr; gap: 12px; align-items: start; }
.skills p { margin: 2px 0 0; }
.chip-r { text-align: center; font-size: 12.5px; font-weight: 700; padding: 3px 8px; border-radius: 3px; border: 1px solid var(--line-2); }
.chip-demonstrated { background: var(--green-soft); border-color: var(--green); color: var(--green); }
.chip-partial { background: var(--orange-soft); border-color: var(--orange); color: #9a5c00; }
.chip-not_observed { color: var(--ink-3); }
.tr-line { display: grid; grid-template-columns: 5.5em 1fr; gap: 10px; margin: 10px 0 0; font-size: 14.5px; }
.tr-who { font-size: 12px; font-weight: 800; color: var(--ink-3); padding-top: 2px; }
.tr-controller { color: #176fa6; }
.tr-me .tr-who { color: var(--orange-2); }

/* 인터뷰 시작 화면 */
.iv-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-bottom: 16px; }
.iv-pick-item { text-align: left; font: inherit; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; cursor: pointer; display: grid; gap: 2px; color: var(--ink); }
.iv-pick-item:hover { border-color: var(--sky); }
.iv-pick-item[aria-checked='true'] { border: 2px solid var(--slate); padding: 13px 15px; box-shadow: 0 2px 0 rgba(46, 68, 89, 0.12); }
.iv-pick-item[aria-checked='true'] strong::after { content: ' ✓'; color: var(--green); }
.iv-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 900px) { .iv-intro { grid-template-columns: 1fr; } }
.iv-plan { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 0; border: 1px solid var(--line); border-radius: 4px; }
.iv-plan li { display: grid; grid-template-columns: 4.2em minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.iv-plan li:last-child { border-bottom: 0; }
.iv-plan .n { font-size: 12px; font-weight: 800; color: var(--sky); }
.iv-rules { margin: 0; padding-left: 1.1em; font-size: 14.5px; color: var(--ink-2); display: grid; gap: 4px; }
.iv-note { background: var(--orange-soft); border: 1px solid #f0cf86; border-radius: 4px; padding: 10px 14px; font-size: 14px; margin: 14px 0 0; }
.iv-checks { display: grid; gap: 10px; }
.iv-check-box { border: 1px solid var(--line); border-radius: 4px; padding: 12px 14px; background: #fafbfc; }
.iv-check-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.iv-check-row .step { width: 22px; height: 22px; border-radius: 50%; background: var(--slate); color: #fff; font-size: 12px; font-weight: 800; display: grid; place-items: center; }
.iv-vol { display: inline-flex; align-items: center; gap: 6px; }
.iv-vol input { width: 90px; accent-color: var(--slate); }
.iv-check-state { margin: 8px 0 0; font-size: 14px; color: var(--ink-2); min-height: 1.2em; }
.iv-check-state:empty { display: none; }
.iv-check-state.ok { color: var(--green); font-weight: 700; }
.iv-check-state.warn { color: var(--red); font-weight: 700; }
.iv-help { margin-top: 8px; font-size: 13.5px; color: var(--ink-2); background: #fff; border: 1px dashed var(--line-2); border-radius: 4px; padding: 8px 12px; }
.iv-help ul { margin: 0; padding-left: 1.1em; }
.mini-meter { width: 90px; height: 6px; background: #e1e7ec; border-radius: 3px; overflow: hidden; }
.mini-meter span { display: block; height: 100%; width: 0; background: var(--green); transition: width 0.08s; }
.iv-check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--ink-2); margin-top: 14px; }
.iv-check input { margin-top: 4px; accent-color: var(--slate); }
.iv-status .rec-clock { font-variant-numeric: tabular-nums; color: var(--ink-2); }
.iv-final { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; align-items: center; }
.iv-final-lv { display: grid; justify-items: center; color: #fff; border-radius: 4px; padding: 10px 20px; min-width: 104px; }
.iv-final-lv b { font-size: 42px; line-height: 1.05; font-weight: 900; }
.iv-final-lv span { font-size: 12px; }

/* ───────── 요금 ───────── */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.plan-card { display: grid; gap: 8px; align-content: start; }
.plan-card.featured { border: 2px solid var(--orange); }
.plan-price { font-size: 1.7rem; font-weight: 900; }
.plan-card ul { padding-left: 1.1em; margin: 6px 0 12px; color: var(--ink-2); font-size: 14.5px; }
@media (max-width: 860px) { .plans { grid-template-columns: 1fr; } }

/* 대화상자·알림 */
.dialog { border: 0; border-radius: 6px; padding: 0; width: min(440px, calc(100% - 32px)); }
.dialog::backdrop { background: rgba(20, 30, 40, 0.55); }
.dialog-body { padding: 22px; }
.input { width: 100%; font: inherit; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 4px; }
.row-end { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.btn-quiet { background: #fff; color: var(--navy); border-color: var(--line-2); }
.btn-primary { background: var(--slate); color: #fff; }
.toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 60; width: min(480px, calc(100% - 32px)); }
.toast { background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 4px; font-size: 14px; }
.toast-error { background: var(--red); }
.empty { color: var(--ink-3); font-size: 14.5px; padding: 18px; text-align: center; background: #fff; border: 1px dashed var(--line-2); border-radius: var(--r); }
.spinner { width: 32px; height: 32px; margin: 16px auto; border: 3px solid var(--line); border-top-color: var(--sky); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.fb-codes { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.fb-codes li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; background: #f6f8fb; border: 1px solid #dde4ec; border-radius: 4px; font-size: 14px; }
.fb-codes .fb-code { flex: none; min-width: 34px; text-align: center; padding: 2px 6px; border-radius: 3px; background: #2c5d84; color: #fff; font-size: 13px; }
.fb-codes span { display: grid; gap: 2px; }
.fb-codes small { color: #5b6b79; }

.iv-status.study { background: #eef7ee; border-color: #a9d6ad; }
.iv-status.study .dot { background: var(--green); }
.iv-side .clock.is-low { color: var(--red); }
.iv-pics { display: grid; gap: 12px; }
.iv-pics.two { grid-template-columns: 1fr 1fr; }
.iv-pics img { width: 100%; height: auto; display: block; }
.iv-pics figcaption { margin-top: 4px; text-align: center; }
@media (max-width: 640px) { .iv-pics.two { grid-template-columns: 1fr; } }
.iv-question { padding: 14px 16px; border-left: 4px solid #2c5d84; background: #eef4f9; font-size: 16px; line-height: 1.6; margin-bottom: 12px; }

.guide-toc { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 16px; font-size: 14.5px; }
.guide-toc a { color: var(--ink-2); text-decoration: none; }
.guide-toc a:hover { color: var(--ink); text-decoration: underline; }
.guide-sec { margin-bottom: 16px; scroll-margin-top: 80px; }
.guide-sec h2 { font-size: 1.2rem; margin-top: 0; }
.guide-table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 8px 0 14px; }
.guide-table th, .guide-table td { border: 1px solid var(--line); padding: 9px 11px; text-align: left; vertical-align: top; }
.guide-table thead th { background: #f1f4f7; }
.guide-table tbody th { white-space: nowrap; background: #fafbfc; }
.guide-list { margin: 0 0 12px; padding-left: 1.2em; display: grid; gap: 8px; line-height: 1.65; }
.guide-steps { margin: 0 0 12px; padding-left: 1.3em; display: grid; gap: 10px; line-height: 1.65; }

/* 듣고 요약하기 */
.listen-stage { scroll-margin-top: 110px; }
.listen-wrap { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 860px) { .listen-wrap { grid-template-columns: 1fr; } }
.listen-side .chips { margin-bottom: 12px; }
.listen-units { list-style: none; margin: 0; padding: 0 4px 0 0; display: grid; gap: 6px; max-height: 340px; overflow-y: auto; overscroll-behavior: contain; }
@media (min-width: 861px) { .listen-side { position: sticky; top: 76px; } .listen-units { max-height: calc(100vh - 290px); } }
.listen-unit { width: 100%; text-align: left; display: grid; gap: 2px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: #fff; cursor: pointer; font: inherit; }
.listen-unit:hover { border-color: #9fb3c4; }
.listen-unit.is-cur { border-color: var(--sky); background: var(--sky-soft); }
.listen-unit .tag { justify-self: start; }
.listen-done { justify-self: start; font-size: 12px; font-weight: 700; color: var(--green); }
.listen-steps { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 14px 0 16px; }
.listen-steps button { border: 1px solid var(--line); background: #f6f8fa; border-radius: 999px; padding: 5px 12px; font: inherit; font-size: 13.5px; cursor: pointer; color: var(--ink-2); }
.listen-steps button.is-cur { background: #2c5d84; border-color: #2c5d84; color: #fff; font-weight: 700; }
.listen-body { display: grid; gap: 14px; }
.listen-scene { margin: 0; padding: 12px 14px; background: #eef4f9; border-left: 4px solid #2c5d84; line-height: 1.6; }
.listen-script { display: grid; gap: 8px; padding: 12px; border: 1px dashed var(--line); border-radius: 4px; }
.listen-script p { margin: 0; display: flex; gap: 8px; align-items: baseline; line-height: 1.55; }
.listen-script .who { flex: none; font-size: 12px; min-width: 72px; }
.who-me { color: #0e6aa1; }
.who-atc { color: #8a4b00; }
.who-other { color: #5b6b79; }
.listen-vocab summary { cursor: pointer; font-weight: 700; }
.listen-vocab ul { margin: 8px 0 0; padding-left: 1.2em; display: grid; gap: 4px; }
.tf-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.tf-item p { margin: 0 0 6px; }
.tf-why.ok { color: var(--green); }
.tf-why.no { color: var(--red); }
.cloze { line-height: 2.3; font-size: 16px; margin: 0; }
.cloze-sel { font: inherit; font-size: 14.5px; padding: 2px 6px; border: 1.5px solid #9fb3c4; border-radius: 4px; background: #fffbe6; margin: 0 2px; }
.cloze-sel.ok { border-color: var(--green); background: var(--green-soft); }
.cloze-sel.no { border-color: var(--red); background: #fff1ee; }
.listen-how { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; }

.word-card.is-known { opacity: .6; }
.known-toggle { display: inline-flex; gap: 4px; align-items: center; margin-top: 4px; }
.confuse-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; }
.confuse-list li { display: grid; grid-template-columns: auto auto auto; justify-content: start; gap: 4px 10px; align-items: baseline; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: #fff; }
.confuse-list small { grid-column: 1 / -1; color: var(--ink-2); }
.frame-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.frame { font-size: 15px; }
.frame-recipe { margin-top: 14px; }
.frame-recipe ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.frame-grid .row-between { flex-wrap: nowrap; align-items: flex-start; gap: 10px; }
.word-card .tag { justify-self: start; width: fit-content; }


/* ═════════ 화이트 테마 덮어쓰기 ═════════ */
body { background: #fff; letter-spacing: -0.01em; }
a { color: var(--sky-2); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }
h1 { font-weight: 800; letter-spacing: -0.035em; }
h2 { font-weight: 800; letter-spacing: -0.03em; }
.page { background: var(--bg); padding: 40px 0 72px; }
main:has(> .page) { background: var(--bg); }

/* 머리글: 흰 반투명, 얇은 선 */
.site-header { background: rgba(255, 255, 255, 0.86); -webkit-backdrop-filter: saturate(180%) blur(14px); backdrop-filter: saturate(180%) blur(14px); color: var(--ink); border-bottom: 1px solid var(--line); }
.header-row { min-height: 64px; }
.brand { color: var(--ink); }
.brand-sub { color: var(--ink-3); opacity: 1; }
/* 공항 위치 표지처럼: 검정 바탕, 노랑 글자, 노랑 안쪽 테두리 */
.brand-mark { background: var(--ink); color: var(--orange); border-radius: 4px; padding: 2px 6px; box-shadow: inset 0 0 0 1.5px var(--orange), 0 0 0 1.5px var(--ink); font-size: 12px; letter-spacing: 0.06em; }
.site-nav a { color: var(--ink-2); font-weight: 600; border-radius: 10px; }
.site-nav a:hover { color: var(--ink); background: var(--bg); }
.site-nav a[aria-current='page'] { color: var(--ink); background: var(--bg); }
.header-cta { background: var(--sky); color: #fff; border-radius: 10px; font-weight: 700; padding: 9px 16px; }
.header-cta:hover { background: var(--sky-2); }

/* 버튼 */
.btn { border-radius: 12px; font-weight: 700; background: var(--ink); border-color: var(--ink); }
.btn:hover { background: var(--slate); border-color: var(--slate); }
.btn-orange, .btn-primary { background: var(--sky); border-color: var(--sky); color: #fff; }
.btn-orange:hover, .btn-primary:hover { background: var(--sky-2); border-color: var(--sky-2); }
.btn-line, .btn-quiet { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn-line:hover, .btn-quiet:hover { background: var(--bg); border-color: var(--line-2); }
.btn-ghost-light { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.btn-ghost-light:hover { background: var(--line); border-color: var(--line); }
.btn-lg { min-height: 56px; padding: 0 28px; font-size: 17px; border-radius: 14px; }
.btn-sm { border-radius: 9px; }

/* 카드·표면 */
.card { border-radius: 20px; border-color: var(--line); }
.page .card { border-color: transparent; }
.tag { border-radius: 6px; font-weight: 600; }
.chip { border-radius: 999px; border-color: var(--line-2); }
.chip[aria-pressed='true'] { background: var(--ink); border-color: var(--ink); }
.tabs { border-bottom: 1px solid var(--line); }
.tab { color: var(--ink-3); }
.tab[aria-selected='true'] { color: var(--ink); border-bottom-color: var(--ink); }
.search, .input { border-radius: 12px; border-color: var(--line-2); padding: 12px 16px; }
.search:focus, .input:focus { outline: 2px solid var(--sky); border-color: var(--sky); }
.empty { border-radius: 16px; }
.toast { border-radius: 12px; }
.dialog { border-radius: 20px; }

/* 첫 화면 */
.hero { background: #fff; color: var(--ink); padding: clamp(48px, 8vw, 104px) 0 clamp(56px, 8vw, 104px); }
.hero h1 { font-size: clamp(2.3rem, 1.2rem + 4vw, 4.1rem); line-height: 1.12; letter-spacing: -0.045em; margin-bottom: 22px; }
.hero-lead { color: var(--ink-2); font-size: clamp(1.02rem, 0.95rem + 0.3vw, 1.18rem); line-height: 1.7; }
.hero-note { color: var(--ink-3); }
.hero-stats { gap: 6px 28px; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); }
.hero-stats b { color: var(--ink); font-size: 1.35rem; }
.hero-stats span { color: var(--ink-3); font-size: 13px; }
.hero figure { margin: 0; background: var(--bg); border-radius: 28px; padding: clamp(16px, 2.6vw, 32px); }
.mock { border-radius: 10px; box-shadow: 0 1px 2px rgba(25, 31, 40, 0.06), 0 18px 40px rgba(25, 31, 40, 0.12); }
.mock-caption { color: var(--ink-3); }
.mock-caption span[aria-current] { color: var(--ink); }

/* 섹션 */
.band { padding: clamp(64px, 9vw, 120px) 0; }
.band-white { background: #fff; }
.band:not(.band-white) { background: var(--bg); }
.band-head h2 { font-size: clamp(1.7rem, 1.2rem + 1.8vw, 2.5rem); line-height: 1.25; }
.band-head p { color: var(--ink-2); }
.eyebrow { color: var(--sky); font-weight: 700; font-size: 15px; }
.flow { border-radius: 20px; border-color: var(--line); }
.flow li::before { background: var(--bg); color: var(--ink); }
.flow li.hl::before { background: var(--sky); color: #fff; }
.feature-visual { background: var(--bg); border: 0; border-radius: 14px; }
.band:not(.band-white) .feature-visual { background: #fff; }
.fv-drill li, .fv-chat .ex { border-radius: 8px; }
.fv-phrase .l4, .fv-phrase .l5 { border-radius: 0 8px 8px 0; }
.weight-bar { border-radius: 14px; border-color: var(--line-2); }
.weight-seg.heavy { background: var(--sky-soft); }
.compare { border-radius: 16px; }
.faq details { padding: 20px 0; }
.faq summary { font-size: 1.05rem; }
.cta-band { background: var(--bg); color: var(--ink); padding: clamp(64px, 8vw, 104px) 0; }
.cta-band h2 { font-size: clamp(1.7rem, 1.2rem + 1.8vw, 2.5rem); }
.cta-band p { color: var(--ink-2); }

/* 바닥글 */
.site-footer { background: #fff; color: var(--ink-3); border-top: 1px solid var(--line); }
.footer-brand { color: var(--ink); }
.footer-links a { color: var(--ink-2); }
.footer-links a:hover { color: var(--ink); }

/* 목록·결과 */
.set-row { border-radius: 18px; border-color: transparent; }
.set-no { background: #fff; }
.set-no b { color: var(--ink); }
.random-card { border-radius: 24px; }
.random-card .eyebrow { color: var(--orange); }
.report { border-radius: 20px; border-color: var(--line); }
.report-head { background: #fff; color: var(--ink); border-bottom: 1px solid var(--line); }
.report-head small { color: var(--ink-3); }
.final, .stat, .radio-box, .iv-status, .warn-box, .fb-tip { border-radius: 14px; }
.phrase, .word-card, .num-card, .listen-unit, .iv-pick-item, .alpha, .rb-list li, .confuse-list li, .checks li, .weak-list li, .plan-day, .item-row, .quiz-opt { border-radius: 14px; }
.drill-situation, .listen-scene, .iv-question, .quiz-ctx, .icao-src { border-left-color: var(--sky); background: var(--sky-soft); border-radius: 0 12px 12px 0; }
.listen-steps button.is-cur { background: var(--ink); border-color: var(--ink); }
.iv-steps { border-radius: 14px; }
.iv-steps li.is-current { background: var(--ink); }
.iv-side .iv-avatar { background: var(--slate); }
.iv-pick-item[aria-checked='true'] { border-color: var(--sky); box-shadow: none; }
.listen-unit.is-cur, .alpha.is-playing, .alpha:hover { border-color: var(--sky); background: var(--sky-soft); }
.plan-card.featured { border-color: var(--sky); }
.plan-day.today { border-color: var(--sky); }
.drill-progress i.cur { background: var(--sky); }
.word { color: var(--ink); }
@media (max-width: 980px) {
  .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: #fff; }
}
.hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.hero h1 { font-size: clamp(2.1rem, 1.1rem + 3vw, 3.4rem); }
.hero h1 br { display: block; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } .hero figure { padding: 12px; border-radius: 20px; } }
.plan-day a { text-decoration: none; } .plan-day a:hover { text-decoration: underline; }
.abbr-also { display: block; margin-top: 4px; font-size: 12.5px; color: var(--sky-2); }
.abbr-table tr.is-hidden td .abbr-also { color: transparent; }
.iv-side .iv-skip{margin-top:6px;width:100%}

/* ── 피드백 중심 결과 (등급 숫자 없음) ── */
.fb-top { grid-template-columns: 1fr; background: var(--orange-soft); border-radius: 12px; padding: 14px 18px; }
.fb-eyebrow { margin: 0 0 2px; font-size: 12.5px; font-weight: 800; color: var(--orange-2); letter-spacing: .02em; }
.fb-summary { font-weight: 600; color: var(--ink); }
.fb-habits { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.fb-habits li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; align-items: start; font-size: 14px; }
.fb-habits li small { display: block; color: var(--ink-2); font-size: 13px; margin-top: 2px; }
.fb-habit-mark { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; font-size: 12px; font-weight: 800; margin-top: 2px; }
.fb-habits li.ok .fb-habit-mark { background: var(--green-soft); color: var(--green); }
.fb-habits li.warn .fb-habit-mark { background: var(--red-soft); color: var(--red); }
.fb-habit-val { color: var(--ink-2); }
.fb-compare ul { list-style: none; margin: 0 0 6px; padding: 0; display: grid; gap: 4px; }
.fb-compare li { display: grid; grid-template-columns: 7em auto 1fr; gap: 10px; font-size: 14px; align-items: baseline; }
.fb-compare small { font-weight: 700; }
.fb-compare small.up { color: var(--green); }
.fb-compare small.down { color: var(--red); }
.fb-compare small.same { color: var(--ink-3); }
.fb-notes { display: block; width: 100%; justify-self: stretch; }
.fb-notes summary { display: list-item; cursor: pointer; font-weight: 700; font-size: 14px; }
.fb-notes ul { margin: 8px 0 0; padding-left: 1.1em; font-size: 14px; display: grid; gap: 4px; }
.fb-summary-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 14px; }
.fb-summary-grid > div { background: #f6f8fa; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; display: grid; gap: 2px; }
.fb-summary-grid b { font-size: 1.6rem; line-height: 1.1; }
.fb-summary-grid span { font-size: 13px; color: var(--ink-2); }
@media (max-width: 720px) { .fb-summary-grid { grid-template-columns: repeat(2, 1fr); } .fb-compare li { grid-template-columns: 6em auto; } .fb-compare small { grid-column: 2; } }
.fv-fix { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 13.5px; }
.fv-fix li { background: #fff; border-radius: 8px; padding: 6px 10px; display: grid; gap: 1px; }
.fv-fix s { color: var(--red); text-decoration-thickness: 1.5px; }
.fv-fix b { color: var(--green); }
.fb-demo { display: grid; gap: 12px; background: #f6f8fa; border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.fb-demo small { display: block; font-size: 12px; font-weight: 800; color: var(--ink-3); margin-bottom: 4px; }
.fb-demo-q { font-weight: 600; }
.fb-demo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fb-demo-row.three { grid-template-columns: repeat(3, 1fr); }
.fb-demo-box { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; font-size: 14.5px; }
.fb-demo-box.mine { border-left: 4px solid var(--orange); }
.fb-demo-box.better { border-left: 4px solid var(--green); }
.fb-demo-box.warn small { color: var(--red); }
@media (max-width: 760px) { .fb-demo-row, .fb-demo-row.three { grid-template-columns: 1fr; } }

/* 교신 규칙 탭 */
.rule-grid { display: grid; gap: 12px; }
.rule-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: grid; gap: 8px; }
.rule-card h3 { margin: 0; font-size: 16px; }
.rule-card p { margin: 0; font-size: 14.5px; }
.rule-ok, .rule-bad { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.rule-ok li, .rule-bad li { display: grid; grid-template-columns: 1.4em minmax(0, 1fr) auto; gap: 8px; align-items: start; font-size: 14.5px; }
.rule-ok .rule-mark { color: var(--green, #1f8a4c); font-weight: 800; }
.rule-bad .rule-mark { color: var(--red, #c0392b); font-weight: 800; }
.rule-bad small { display: block; color: var(--ink-2); font-size: 13px; }
.rule-refs { font-size: 12.5px !important; color: var(--ink-2); }
.rule-refs a { color: inherit; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cmp-table { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; min-width: 640px; }
.cmp-table th, .cmp-table td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.cmp-table thead th { background: var(--sky-soft); }
.cmp-table td .rule-refs { margin: 4px 0 0; }
.ref-list { font-size: 13.5px; display: grid; gap: 4px; padding-left: 1.4em; }

/* 로그인 */
.header-auth { font-size: 15px; font-weight: 600; color: var(--ink-2); text-decoration: none; white-space: nowrap; }
.header-auth:hover { color: var(--ink); }
.login-card { max-width: 440px; margin: 24px auto; padding: 28px 24px; }
.login-card h1 { margin: 0 0 6px; font-size: 1.5rem; }
.login-socials { display: grid; gap: 8px; margin: 18px 0 4px; }
.login-social { text-align: center; }
.login-kakao { background: #fee500; border-color: #fee500; color: #191919; }
.login-or { text-align: center; color: var(--ink-2); font-size: .85rem; margin: 14px 0 4px; }
.login-form { display: grid; gap: 12px; margin-top: 14px; }
.login-label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; }
.login-label .input { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; }
.login-agree { display: flex; gap: 8px; align-items: flex-start; font-size: .9rem; }
.login-agree input { margin-top: 3px; }
.login-msg { min-height: 1.4em; margin: 12px 0 0; color: #b45309; font-size: .9rem; }
.login-switch { margin-top: 14px; text-align: center; }
.prose h2 { margin: 28px 0 10px; font-size: 1.15rem; }
.prose p, .prose li { line-height: 1.7; color: var(--ink-2); }
.prose .cmp-table { margin: 8px 0 12px; }

/* 결제수단 고르기 */
.pay-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0 6px; }
@media (max-width: 420px) { .pay-methods { grid-template-columns: 1fr; } }
.footer-biz { line-height: 1.7; }
.footer-biz a { color: inherit; text-decoration: underline; }