/* 경영 마이크로디그리 (#/mba) — 검정 바탕 · 흰 글자 · 데이터와 진도에만 라임 · 손실은 빨강.
   글꼴: 한글 Pretendard · 영문과 숫자 Geist · 영문 라벨 Geist Mono 11px 대문자 (한글에는 대문자 · 넓은 자간을 쓰지 않아요).
   공부 그림은 전부 멈춰 있는 2D. 움직임은 짧은 ease-out 만 (cubic-bezier(.16,1,.3,1)). */
.host-mba { min-height: 100%; animation: none; }
.main:has(.host-mba) { background: #050607 !important; -webkit-backdrop-filter: none !important; backdrop-filter: none !important; box-shadow: none !important; border-color: #17191d !important; color-scheme: dark; }
body:has(.host-mba) .bg { opacity: .12; filter: blur(2px) grayscale(1); }

.mb {
  --mb-bg: #050607; --mb-s1: #0A0B0D; --mb-s2: #101114; --mb-ink: #F4F4F2; --mb-ink2: rgba(244,244,242,.78); --mb-mute: rgba(244,244,242,.58); --mb-faint: rgba(244,244,242,.42);
  --mb-line: rgba(255,255,255,.1); --mb-line2: rgba(255,255,255,.18); --mb-acc: #D6FF4A; --mb-loss: #FF5A4E;
  --mb-lat: "Geist", "Pretendard Variable", Pretendard, system-ui, sans-serif; --mb-ko: "Pretendard Variable", Pretendard, system-ui, sans-serif; --mb-mono: "Geist Mono", ui-monospace, "SF Mono", monospace;
  --mb-ease: cubic-bezier(.16, 1, .3, 1);
  /* 다시 쓰는 부품(AI 튜터 채팅 등)이 밝은 테마여도 검정 위에서 읽히게 */
  color-scheme: dark; --ink: var(--mb-ink); --ink-2: var(--mb-ink2); --ink-3: var(--mb-mute); --line: var(--mb-line); --line-2: var(--mb-line2); --hover: rgba(255,255,255,.06);
  --glass: var(--mb-s1); --glass-2: var(--mb-s2); --glass-3: var(--mb-s2); --paper: var(--mb-s1); --paper-solid: var(--mb-s1); --panel: var(--mb-s1); --accent: var(--mb-ink); --on-accent: #000; --accent-soft: rgba(255,255,255,.08); --track: rgba(255,255,255,.1);
  background: var(--mb-bg); color: var(--mb-ink); font-family: var(--mb-lat); font-variant-numeric: tabular-nums; -webkit-font-smoothing: antialiased; min-height: 100%;
}
.mb a { color: var(--mb-ink); }
.mb a:hover { color: var(--mb-acc); }
.mb :focus-visible { outline: 2px solid var(--mb-acc); outline-offset: 3px; }
.mb-mono { font-family: var(--mb-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.mb-k { font-family: var(--mb-ko); font-size: 12.5px; letter-spacing: 0; }
.mb .dim { color: var(--mb-mute); }
.mb .acc { color: var(--mb-acc); }
.mb-loading, .mb-err { padding: 48px 32px; color: var(--mb-mute); font-family: var(--mb-ko); }
.mb-err a { text-decoration: underline; }

/* 버튼 · 칩 · 내비 */
.mb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 20px; border-radius: 999px; border: 0; background: var(--mb-ink); color: #000 !important; font: 500 15px var(--mb-lat); text-decoration: none; cursor: pointer; transition: background .15s var(--mb-ease); white-space: nowrap; }
.mb-btn:hover { background: var(--mb-acc); color: #000 !important; }
.mb-btn:disabled { opacity: .5; cursor: default; }
.mb-btn.ghost { background: transparent; color: var(--mb-ink) !important; box-shadow: inset 0 0 0 1px var(--mb-line2); }
.mb-btn.ghost:hover { box-shadow: inset 0 0 0 1px var(--mb-ink); background: transparent; color: var(--mb-ink) !important; }
.mb-btn.sm { min-height: 36px; padding: 0 14px; font-size: 13.5px; }
.mb-nav { display: inline-flex; gap: 4px; padding: 5px; border-radius: 999px; background: rgba(22,23,26,.88); box-shadow: inset 0 0 0 1px var(--mb-line); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); flex-wrap: wrap; }
.mb-pill { display: inline-flex; align-items: center; min-height: 40px; padding: 0 18px; border-radius: 999px; color: var(--mb-ink); text-decoration: none; font: 500 14.5px var(--mb-ko); }
.mb-pill:hover { background: rgba(255,255,255,.08); color: var(--mb-ink); }
.mb-pill.on { background: var(--mb-ink); color: #000 !important; }
.mb-chip { min-height: 36px; padding: 0 14px; border-radius: 999px; border: 0; box-shadow: inset 0 0 0 1px var(--mb-line2); background: transparent; color: var(--mb-ink); font: 500 13px var(--mb-ko); cursor: pointer; }
.mb-chip:hover { box-shadow: inset 0 0 0 1px var(--mb-ink); }
.mb-chip.on { background: var(--mb-ink); color: #000; box-shadow: none; }
.mb-chip.sm { min-height: 30px; padding: 0 10px; font-size: 12.5px; }
.mb-back { width: 40px; height: 40px; flex: none; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--mb-line2); display: grid; place-items: center; color: var(--mb-ink); text-decoration: none; }
.mb-back:hover { box-shadow: inset 0 0 0 1px var(--mb-ink); }
.mb-bar { position: sticky; top: 0; z-index: 5; min-height: 64px; padding: 10px 24px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; background: rgba(5,6,7,.92); border-bottom: 1px solid var(--mb-line); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.mb-sp { flex: 1; }
.mb-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.mb-row.sp { justify-content: space-between; }
.mb-in, .mb-ta { width: 100%; box-sizing: border-box; border-radius: 14px; border: 0; box-shadow: inset 0 0 0 1px var(--mb-line2); background: var(--mb-s1); color: var(--mb-ink); padding: 14px 16px; font: 400 16px/1.6 var(--mb-ko); }
.mb-in { flex: 1; min-width: 220px; min-height: 48px; }
.mb-ta { resize: vertical; margin-top: 14px; }
.mb-in:focus, .mb-ta:focus { box-shadow: inset 0 0 0 1px var(--mb-ink); outline: none; }
.mb-foot { margin: 16px 0 0; font: 400 13px/1.7 var(--mb-ko); color: var(--mb-faint); }
.mb-tw { overflow-x: auto; }
.mb-prog { display: inline-block; width: 72px; height: 2px; background: rgba(255,255,255,.14); vertical-align: middle; margin-right: 8px; }
.mb-prog i { display: block; height: 100%; background: var(--mb-acc); }
.mb-prog.big { width: 180px; }

/* ---------- 홈 ---------- */
.mb-hero { position: relative; height: min(860px, calc(100svh - 32px)); min-height: 620px; overflow: hidden; border-bottom: 1px solid var(--mb-line); }
.mb-map { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.mb-vign { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 70% 62% at 50% 48%, transparent 55%, rgba(5,6,7,.9)); }
.mb-hero.flat .mb-vign { display: none; }
.mb-fallback { position: absolute; inset: 120px 32px 170px; overflow: auto; }
.mb-fallback ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.mb-fallback a { display: grid; gap: 6px; padding: 18px; border-radius: 16px; box-shadow: inset 0 0 0 1px var(--mb-line); text-decoration: none; background: var(--mb-s1); }
.mb-fallback b { font: 700 20px var(--mb-ko); }
.mb-fallback span:last-child { font: 400 13.5px/1.5 var(--mb-ko); color: var(--mb-mute); }
.mb-hud { position: absolute; left: 0; right: 0; padding: 24px 28px; display: flex; gap: 20px; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; pointer-events: none; }
.mb-hud a, .mb-hud button, .mb-hud nav, .mb-hud .mb-today { pointer-events: auto; }
.mb-hud.top { top: 0; }
.mb-hud.bottom { bottom: 0; align-items: flex-end; }
.mb-brand { display: flex; align-items: center; gap: 12px; }
.mb-brand div { display: grid; gap: 2px; }
.mb-brand b { font: 700 17px var(--mb-ko); }
.mb-state { margin: 0; max-width: 380px; font: 500 13.5px/1.7 var(--mb-ko); color: var(--mb-ink2); }
.mb-hud-r { display: flex; align-items: center; gap: 18px; }
.mb-hud-r b { color: var(--mb-ink); font-weight: 600; }
.mb-hint { line-height: 1.7; max-width: 140px; }
.mb-pick { position: absolute; left: 28px; top: 120px; width: min(360px, calc(100% - 56px)); padding: 22px; border-radius: 18px; background: rgba(10,11,13,.94); box-shadow: inset 0 0 0 1px var(--mb-line2); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); animation: mbIn .3s var(--mb-ease); }
.mb-pick-top, .mb-pick-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.mb-pick h2 { margin: 12px 0 0; font: 700 32px/1.12 var(--mb-ko); letter-spacing: -.03em; }
.mb-pick p { margin: 10px 0 0; font: 400 15px/1.7 var(--mb-ko); color: var(--mb-ink2); }
.mb-pick-foot { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--mb-line); }
.mb-today { width: 300px; padding: 18px 20px; border-radius: 20px; background: var(--mb-ink); color: #000; }
.mb-today a { color: #000; text-decoration: underline; text-underline-offset: 3px; }
.mb-today a:hover { color: #000; }
.mb-today-top { display: flex; justify-content: space-between; align-items: baseline; color: rgba(0,0,0,.6); }
.mb-today-min { margin-top: 6px; font: 600 60px/1 var(--mb-lat); letter-spacing: -.05em; }
.mb-today-min small { font-size: 17px; letter-spacing: 0; margin-left: 6px; }
.mb-today-bar { display: flex; gap: 3px; height: 6px; margin-top: 14px; }
.mb-today-bar i { border-radius: 2px; }
.mb-today-bar .acc { background: #8FB300; } .mb-today-bar .acc2 { background: #B8D94A; } .mb-today-bar .ink { background: #111; } .mb-today-bar .mid { background: #777; } .mb-today-bar .low { background: #BDBDB8; }
.mb-today-next { margin-top: 12px; font: 500 13.5px/1.5 var(--mb-ko); }
.mb-chips { display: flex; gap: 6px; margin-top: 12px; }
.mb-today .mb-chip { color: #000; box-shadow: inset 0 0 0 1px rgba(0,0,0,.2); }
.mb-today .mb-chip:hover { box-shadow: inset 0 0 0 1px #000; }
.mb-today .mb-chip.on { background: #000; color: var(--mb-ink); box-shadow: none; }
.mb-sec { max-width: 1240px; margin: 0 auto; padding: 120px 32px 0; }
.mb-sec h2, .mb-sec2 h2 { margin: 18px 0 0; font: 700 clamp(34px, 4.4vw, 58px)/1.04 var(--mb-ko); letter-spacing: -.045em; }
.mb-sec p, .mb-sec2 > div > p { font: 400 17px/1.75 var(--mb-ko); color: var(--mb-ink2); }
.mb-proto { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; }
.mb-sec-l p { max-width: 440px; margin: 22px 0 0; }
.mb-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--mb-line); }
.mb-steps li { display: grid; grid-template-columns: 52px minmax(0, 1fr) 70px; gap: 16px; padding: 22px 4px; border-bottom: 1px solid var(--mb-line); }
.mb-steps li > .mb-mono { padding-top: 6px; }
.mb-steps b { font: 600 21px/1.3 var(--mb-ko); letter-spacing: -.02em; }
.mb-steps p { margin: 6px 0 0 !important; font: 400 15px/1.65 var(--mb-ko) !important; color: var(--mb-mute) !important; }
.mb-src { display: block; margin-top: 8px; font: 500 12px/1.5 var(--mb-mono); color: var(--mb-acc); }
.mb-min { font: 600 32px/1 var(--mb-lat); letter-spacing: -.04em; text-align: right; }
.mb-min small { font-size: 13px; letter-spacing: 0; margin-left: 3px; color: var(--mb-mute); }
.mb-sec-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px; }
.mb-sec-head p { margin: 0; max-width: 440px; font-size: 16px !important; }
.mb-fig { margin: 36px 0 0; padding: 24px 24px 14px; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--mb-line); }
.mb-fig figcaption { margin-top: 8px; font: 400 12.5px/1.6 var(--mb-ko); color: var(--mb-faint); }
.mb-table { width: 100%; min-width: 760px; border-collapse: collapse; margin-top: 32px; }
.mb-table th { text-align: left; font: 400 12.5px var(--mb-ko); color: var(--mb-faint); padding: 0 6px 14px; }
.mb-table td, .mb-table tbody th { padding: 18px 6px; border-top: 1px solid var(--mb-line); vertical-align: top; font: 400 15px/1.6 var(--mb-ko); }
.mb-table td b, .mb-table tbody th b { font: 600 19px/1.35 var(--mb-ko); letter-spacing: -.015em; }
.mb-table tbody th .mb-mono { display: block; margin-top: 4px; text-transform: none; letter-spacing: .02em; }
.mb-table a { text-decoration: none; }
.mb-table tbody tr:hover { background: rgba(255,255,255,.025); }
.mb-more { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding-bottom: 120px; }
.mb-tile { display: grid; gap: 10px; padding: 28px; border-radius: 22px; box-shadow: inset 0 0 0 1px var(--mb-line); text-decoration: none; transition: box-shadow .2s var(--mb-ease); }
.mb-tile:hover { box-shadow: inset 0 0 0 1px var(--mb-ink); }
.mb-tile b { font: 700 28px/1.15 var(--mb-ko); letter-spacing: -.03em; }
.mb-tile span:last-child { font: 400 15px/1.6 var(--mb-ko); color: var(--mb-mute); }
.mb-hud.top, .mb-hud.bottom { animation: mbIn .9s var(--mb-ease) .6s both; }
.mb-pick-prog { display: flex; align-items: center; gap: 10px; margin-top: 14px; }

/* 내 학습 현황판 — 전부 멈춰 있는 그림 */
.mb-dashsec { padding-top: 96px; }
.mbd-wrap { margin-top: 36px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.mbd { min-width: 0; padding: 22px; border-radius: 22px; box-shadow: inset 0 0 0 1px var(--mb-line); background: var(--mb-s1); display: flex; flex-direction: column; gap: 10px; }
.mbd-heat, .mbd-mods { grid-column: span 2; }
.mbd-h { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.mbd-h b { color: var(--mb-ink); font-weight: 600; }
.mbd .mbd-big { margin: 0; font: 600 40px/1.05 var(--mb-lat); letter-spacing: -.04em; color: var(--mb-ink); }
.mbd .mbd-big small { font: 400 13px var(--mb-ko); letter-spacing: 0; color: var(--mb-mute); margin-left: 6px; }
.mbd .mbd-note { margin: auto 0 0; font: 400 12.5px/1.6 var(--mb-ko); color: var(--mb-faint); }
.mbd-ringbox { position: relative; width: 132px; height: 132px; margin: 2px 0; }
.mbd-ringbox svg { width: 100%; height: 100%; display: block; }
.mbd-ringbox b { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); text-align: center; font: 600 34px/1 var(--mb-lat); letter-spacing: -.04em; }
.mbd-ringbox b small { font-size: 14px; margin-left: 2px; color: var(--mb-mute); letter-spacing: 0; }
.mbd-tr { fill: none; stroke: rgba(255,255,255,.1); stroke-width: 8; }
.mbd-pr { fill: none; stroke: var(--mb-acc); stroke-width: 8; stroke-linecap: round; }
.mbd-cnt { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 12px; }
.mbd-cnt dt { font: 400 12px var(--mb-ko); color: var(--mb-mute); }
.mbd-cnt dd { margin: 3px 0 0; font: 600 20px/1 var(--mb-lat); letter-spacing: -.02em; }
.mbd-cnt dd small { font-size: 12.5px; color: var(--mb-faint); letter-spacing: 0; }
.mbd-now { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--mb-line); font: 400 13.5px/1.5 var(--mb-ko); text-decoration: none; color: var(--mb-ink2) !important; }
.mbd-now b { color: var(--mb-acc); font-weight: 600; }
.mbd-plot { position: relative; height: 96px; display: flex; align-items: flex-end; gap: 6px; margin-top: 6px; border-bottom: 1px solid var(--mb-line2); }
.mbd-col { flex: 1; min-width: 0; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.mbd-col i { display: block; width: 100%; max-width: 26px; min-height: 2px; border-radius: 4px 4px 0 0; background: rgba(255,255,255,.3); }
.mbd-col.now i { background: var(--mb-acc); }
.mbd-col span { font: 500 11px var(--mb-mono); color: var(--mb-mute); }
.mbd-goal { position: absolute; left: 0; right: 0; bottom: var(--goal); border-top: 1px dashed rgba(255,255,255,.45); pointer-events: none; }
.mbd-x { display: flex; gap: 6px; }
.mbd-x span { flex: 1; min-width: 0; text-align: center; font: 400 11.5px var(--mb-ko); color: var(--mb-faint); }
.mbd-x span.now { color: var(--mb-ink); font-weight: 600; }
.mbd-fin { gap: 16px; }
.mbd-fin > div { display: flex; flex-direction: column; gap: 8px; }
.mbd-fin > div + div { padding-top: 16px; border-top: 1px solid var(--mb-line); }
.mbd-fin .mbd-big { font-size: 30px; }
.mbd-fin .mbd-note { margin: 0; }
.mbd-heat > .mbd-grid, .mbd-heat > .mbd-leg, .mbd-heat > .mbd-wk { width: min(100%, 620px); }
.mbd-grid { display: grid; grid-template-rows: repeat(7, minmax(0, 1fr)); grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 3px; margin-top: 4px; }
.mbd-grid i, .mbd-sc i { display: block; aspect-ratio: 1; border-radius: 3px; background: rgba(255,255,255,.07); }
.mbd-grid i.l1, .mbd-sc i.l1 { background: rgba(214,255,74,.25); }
.mbd-grid i.l2, .mbd-sc i.l2 { background: rgba(214,255,74,.5); }
.mbd-grid i.l3, .mbd-sc i.l3 { background: rgba(214,255,74,.75); }
.mbd-grid i.l4, .mbd-sc i.l4 { background: var(--mb-acc); }
.mbd-grid i.f { background: transparent; box-shadow: inset 0 0 0 1px rgba(255,255,255,.04); }
.mbd-leg { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; font: 400 11.5px var(--mb-ko); color: var(--mb-faint); }
.mbd-sc { display: inline-flex; align-items: center; gap: 3px; }
.mbd-sc i { width: 10px; }
.mbd-wk { margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--mb-line); display: flex; flex-direction: column; gap: 6px; }
.mbd-wk .mbd-plot { height: 72px; gap: 3px; }
.mbd-wk .mbd-x { gap: 3px; }
.mbd-wk .mbd-x span { overflow: visible; white-space: nowrap; }
.mbd-wk .mbd-x span:first-child { text-align: left; }
.mbd-wk .mbd-x span:last-child { text-align: right; }
.mbd-mods ol { list-style: none; margin: 0; padding: 0; }
.mbd-mods a { display: grid; grid-template-columns: 24px minmax(0, 1fr) 52px minmax(56px, 1.1fr) 38px; align-items: center; gap: 10px; padding: 7px 0; border-top: 1px solid rgba(255,255,255,.06); text-decoration: none; }
.mbd-mods b { font: 500 14.5px var(--mb-ko); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mbd-mods li.now b, .mbd-mods li.now .mb-mono { color: var(--mb-acc); }
.mbd-mods .mb-mono:last-child { text-align: right; }
.mbd-mb { height: 4px; border-radius: 2px; background: rgba(255,255,255,.1); overflow: hidden; }
.mbd-mb i { display: block; height: 100%; background: var(--mb-acc); }

/* ---------- 모듈 · 카드 ---------- */
.mb-page { min-height: 100%; }
.mb-mhead { max-width: 900px; margin: 0 auto; padding: 72px 32px 0; }
.mb-mhead h1 { margin: 14px 0 0; font: 700 clamp(44px, 6vw, 80px)/1 var(--mb-ko); letter-spacing: -.05em; }
.mb-mhead p { margin: 20px 0 0; font: 400 18px/1.75 var(--mb-ko); color: var(--mb-ink2); max-width: 620px; }
.mb-mstat { margin-top: 28px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.mb-cards { list-style: none; max-width: 900px; margin: 48px auto 0; padding: 0 32px; }
.mb-cards a { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 20px 4px; border-top: 1px solid var(--mb-line); text-decoration: none; }
.mb-cards li:last-child a { border-bottom: 1px solid var(--mb-line); }
.mb-cards b { font: 600 19px/1.4 var(--mb-ko); letter-spacing: -.015em; }
.mb-cards a:hover b { color: var(--mb-acc); }
.mb-mnav { max-width: 900px; margin: 40px auto 0; padding: 0 32px 96px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.mb-cols { display: grid; grid-template-columns: 240px minmax(0, 1fr) 400px; align-items: start; }
.mb-cardpage.ai-off .mb-cols { grid-template-columns: 240px minmax(0, 1fr) 0; }
.mb-cardpage.ai-off .mb-ai { display: none; }
.mb-outline { position: sticky; top: 64px; padding: 32px 16px 32px 24px; max-height: calc(100dvh - var(--mb-shell-top, 12px) - 78px); box-sizing: border-box; overflow: auto; }
.mb-outline > .mb-k { display: block; color: var(--mb-mute); }
.mb-outline ol { list-style: none; margin: 14px 0 0; padding: 0; }
.mb-outline a { display: flex; gap: 10px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.07); text-decoration: none; color: var(--mb-faint); font: 400 14px/1.45 var(--mb-ko); }
.mb-outline li.done a { color: var(--mb-mute); }
.mb-outline li.now a { color: var(--mb-ink); }
.mb-outline li.now .mb-mono { color: var(--mb-acc); }
.mb-outline .mb-mono { width: 22px; flex: none; padding-top: 2px; }
.mb-outline > .mb-lbl .mb-mono { width: auto; padding-top: 0; }
.mb-due { display: grid; gap: 6px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--mb-line); text-decoration: none; font: 400 14px/1.5 var(--mb-ko); color: var(--mb-ink2); }
.mb-read { min-width: 0; max-width: 780px; width: 100%; margin: 0 auto; padding: 36px 28px 96px; box-sizing: border-box; }
.mb-read > h1 { margin: 14px 0 0; font: 700 clamp(34px, 4vw, 54px)/1.08 var(--mb-ko); letter-spacing: -.045em; }
.mb-blk { border-top: 1px solid var(--mb-line); padding: 32px 0; margin-top: 36px; }
.mb-blk + .mb-blk { margin-top: 0; }
.mb-blk > .mb-lbl, .mb-lbl { display: flex; gap: 10px; align-items: baseline; font: 500 13px var(--mb-ko); color: var(--mb-mute); }
.mb-lbl .mb-mono { color: var(--mb-ink2); }
.mb-blk.recall .mb-lbl { color: var(--mb-acc); }
.mb-blk h2, .mb-h2 { display: block; margin: 14px 0 0; font: 600 22px/1.5 var(--mb-ko); letter-spacing: -.02em; }
.mb-answer { margin: 18px 0 0; padding-left: 16px; border-left: 2px solid var(--mb-acc); font: 400 18px/1.75 var(--mb-ko); }
.mb-p { margin: 14px 0 0; font: 400 19px/1.8 var(--mb-ko); letter-spacing: -.01em; color: var(--mb-ink); }
.mb-p b, .mb-answer b, .mb-q-t b, .mb-q-why b { font-weight: 700; }
.mb-cap { margin: 12px 0 0; font: 400 14px/1.6 var(--mb-ko); color: var(--mb-mute); }
.mb-q { margin-top: 22px; }
.mb-q + .mb-q { padding-top: 22px; border-top: 1px solid rgba(255,255,255,.06); }
.mb-q-t { margin: 0; font: 600 18px/1.6 var(--mb-ko); }
.mb-q-c { display: grid; gap: 8px; margin-top: 12px; }
.mb-choice { text-align: left; min-height: 48px; padding: 12px 16px; border-radius: 14px; border: 0; box-shadow: inset 0 0 0 1px var(--mb-line2); background: transparent; color: var(--mb-ink); font: 400 16px/1.5 var(--mb-ko); cursor: pointer; transition: box-shadow .15s var(--mb-ease); }
.mb-choice:hover:not(:disabled) { box-shadow: inset 0 0 0 1px var(--mb-ink); }
.mb-choice:disabled { cursor: default; }
.mb-choice.right { box-shadow: inset 0 0 0 1.5px var(--mb-acc); color: var(--mb-ink); }
.mb-choice.wrong { box-shadow: inset 0 0 0 1.5px var(--mb-loss); color: var(--mb-ink2); }
.mb-q-why { margin: 12px 0 0; font: 400 15.5px/1.7 var(--mb-ko); color: var(--mb-ink2); }
.mb-words { display: grid; gap: 0; margin: 14px 0 0; }
.mb-words div { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.07); }
.mb-words dt { font: 600 16px/1.5 var(--mb-ko); display: grid; gap: 3px; }
.mb-words dt .mb-mono { text-transform: none; letter-spacing: .02em; }
.mb-words dd { margin: 0; font: 400 15.5px/1.7 var(--mb-ko); color: var(--mb-ink2); }
.mb-src-l { margin: 8px 0 0; font: 400 12.5px/1.7 var(--mb-ko); color: var(--mb-faint); }
.mb-endbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--mb-line); padding-top: 28px; margin-top: 12px; }
.mb-ai { position: sticky; top: 64px; padding: 20px 20px 20px 0; height: calc(100dvh - var(--mb-shell-top, 12px) - 78px); box-sizing: border-box; display: flex; flex-direction: column; }
/* 화면 틀(.shell 위아래 12px · 집중 섬이 켜지면 위가 더 벌어져요) 안쪽에 딱 맞춰요 — 넘치면 입력창이 잘려요 */
body:has(#timer.is-live) .mb-cardpage { --mb-shell-top: var(--isl-below); }
.mb-ai-head { flex: none; display: flex; align-items: center; gap: 10px; padding: 12px 4px 12px; flex-wrap: wrap; }
.mb-ai-head b { font: 600 15px var(--mb-ko); }
.mb-ai-head .mb-k { flex: 1; min-width: 120px; }
.mb-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mb-acc); }
.mb-sw { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 0 10px 0 6px; border-radius: 999px; border: 0; box-shadow: inset 0 0 0 1px var(--mb-line2); background: transparent; color: var(--mb-ink); font: 500 12.5px var(--mb-ko); cursor: pointer; }
.mb-sw i { width: 26px; height: 16px; border-radius: 999px; background: rgba(255,255,255,.16); position: relative; transition: background .2s var(--mb-ease); }
.mb-sw i::after { content: ""; position: absolute; left: 2px; top: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--mb-ink); transition: transform .2s var(--mb-ease); }
.mb-sw[aria-pressed="true"] i { background: var(--mb-acc); }
.mb-sw[aria-pressed="true"] i::after { transform: translateX(10px); background: #000; }
.mb-ai .ppc { flex: 1; min-height: 0; height: auto; display: flex; flex-direction: column; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--mb-line2); background: #070809; }
.mb-ai .ppc-head { display: none; }
.mb-ai .ppc-log { flex: 1; min-height: 0; overflow: auto; }
.mb-ai .ppc-msg.user .ppc-bub, .mb-ai .ppc-msg.user > div { background: var(--mb-ink); color: #000; }
.mb-ai-fab { display: none; }

/* ---------- 모듈 2주 계획 ---------- */
a.mb-chip { display: inline-flex; align-items: center; text-decoration: none; }
.mb .loss { color: var(--mb-loss); }
.mb-goals { margin-top: 28px; padding: 20px 22px; border-radius: 18px; box-shadow: inset 0 0 0 1px var(--mb-line); }
.mb-goals ul { margin: 12px 0 0; padding: 0 0 0 18px; font: 400 16px/1.8 var(--mb-ko); color: var(--mb-ink2); }
.mb-plan { max-width: 900px; margin: 56px auto 0; padding: 0 32px; }
.mb-plan-h { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px 16px; padding-bottom: 14px; }
.mb-plan-h > .mb-k { max-width: 460px; }
.mb-days { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--mb-line2); }
.mb-day { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--mb-line); }
.mb-day-h { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.mb-day-n { font: 600 40px/1 var(--mb-lat); letter-spacing: -.04em; color: rgba(244,244,242,.32); }
.mb-day.done .mb-day-n { color: var(--mb-ink); }
.mb-day.now .mb-day-n { color: var(--mb-acc); }
.mb-day-items, .mb-nexts { list-style: none; margin: 0; padding: 0; }
.mb-it { display: grid; grid-template-columns: 76px minmax(0, 1fr) auto; gap: 12px; align-items: baseline; padding: 10px 0; text-decoration: none; border-top: 1px solid rgba(255,255,255,.06); }
.mb-day-items > li:first-child > .mb-it, .mb-day-items > li.mb-it:first-child { border-top: 0; }
.mb-it b { font: 500 16.5px/1.45 var(--mb-ko); letter-spacing: -.01em; }
a.mb-it:hover b, .mb-it a:hover b { color: var(--mb-acc); }
a.mb-it > .mb-k { text-align: right; }
.mb-it-k { font: 500 12.5px var(--mb-ko); color: var(--mb-mute); }
.mb-it-k.acc { color: var(--mb-acc); }
li.mb-it.lec { align-items: center; }
li.mb-it.lec a { display: grid; gap: 3px; min-width: 0; text-decoration: none; }
.mb-it.done b { color: var(--mb-mute); }
.mb-ol-day { padding: 16px 0 4px; }
.mb-outline li.mb-ol-day:first-child { padding-top: 0; }
.mb-ol-day .mb-k { color: var(--mb-faint); font-size: 12px; }
.mb-deepblk .mb-p { font-size: 17.5px; color: var(--mb-ink2); }

/* ---------- 케이스 ---------- */
.mb-ctable td { font-family: var(--mb-lat); }
.mb-cq .mb-row { margin-top: 12px; }
.mb-hint-t { margin: 14px 0 0; padding: 12px 16px; border-radius: 14px; background: rgba(214,255,74,.06); font: 400 16px/1.7 var(--mb-ko); }
.mb-model { margin: 14px 0 0; padding: 16px 18px; border-radius: 16px; box-shadow: inset 0 0 0 1px var(--mb-line2); }
.mb-model p { margin: 10px 0 0; font: 400 16.5px/1.75 var(--mb-ko); }
.mb-take { margin: 14px 0 0; padding: 0 0 0 20px; font: 400 17px/1.8 var(--mb-ko); }
.mb-take li + li { margin-top: 6px; }

/* ---------- 연습문제 ---------- */
.mb-probs { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--mb-line); }
.mb-prob { padding: 26px 0; border-bottom: 1px solid var(--mb-line); }
.mb-prob-h { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.mb-prob-h a { text-decoration: none; }
.mb-num { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.mb-num .mb-in { flex: 0 1 240px; min-width: 160px; font-family: var(--mb-lat); }
.mb-in.right { box-shadow: inset 0 0 0 1.5px var(--mb-acc); }
.mb-in.wrong { box-shadow: inset 0 0 0 1.5px var(--mb-loss); }
.mb-num-m { margin: 8px 0 0; }
.mb-solve { margin: 12px 0 14px; padding: 14px 18px 14px 36px; border-radius: 14px; background: var(--mb-s1); font: 400 15.5px/1.8 var(--mb-ko); color: var(--mb-ink2); }
.mb-pos { margin: 16px 0 0; font: 400 16px/1.6 var(--mb-ko); color: var(--mb-ink2); }
.mb-pos b { color: var(--mb-acc); font-weight: 600; }
.mb-nexts { margin-top: 14px; }
.mb-nexts .mb-it { padding: 14px 0; }
.mb-nexts > li:first-child > .mb-it { border-top: 0; }
.mb-cue { margin: 8px 0 10px; padding-left: 18px; }
.mb-practice .mb-endbar { border-top: 0; }

/* ---------- 오늘 ---------- */
.mb-today-wrap { max-width: 820px; margin: 0 auto; padding: 48px 28px 96px; }
.mb-thead h1 { margin: 14px 0 0; font: 700 clamp(40px, 5vw, 64px)/1.04 var(--mb-ko); letter-spacing: -.045em; }
.mb-plan-y { margin: 18px 0 0; font: 400 16px/1.7 var(--mb-ko); padding-left: 14px; border-left: 2px solid var(--mb-acc); }
.mb-tsteps { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--mb-line); }
.mb-tsteps li { display: grid; grid-template-columns: 44px minmax(0, 1fr) 60px; gap: 12px; align-items: baseline; padding: 14px 4px; border-bottom: 1px solid var(--mb-line); }
.mb-tsteps b { font: 600 17px var(--mb-ko); }
.mb-tsteps .mb-min { font-size: 24px; }
.mb-next { display: grid; gap: 10px; margin-top: 16px; padding: 24px; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--mb-line2); text-decoration: none; }
.mb-next b { font: 700 26px/1.25 var(--mb-ko); letter-spacing: -.03em; }
.mb-next .mb-btn { justify-self: start; margin-top: 6px; }
.mb-next:hover { box-shadow: inset 0 0 0 1px var(--mb-ink); }

/* ---------- 회사 세우기 ---------- */
.mb-wrap { max-width: 1240px; margin: 0 auto; padding: 28px 32px 120px; }
.mb-hero2 { padding: 64px 0 0; }
.mb-hero2 h1 { margin: 18px 0 0; font: 700 clamp(48px, 7vw, 92px)/.98 var(--mb-ko); letter-spacing: -.055em; }
.mb-hero2 > p { margin: 26px 0 0; max-width: 560px; font: 400 18px/1.75 var(--mb-ko); color: var(--mb-ink2); }
.mb-facts { margin: 52px 0 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--mb-line2); }
.mb-facts div { padding: 22px 18px 0 0; }
.mb-facts div + div { padding-left: 18px; border-left: 1px solid var(--mb-line2); }
.mb-facts dt { font: 400 12.5px var(--mb-ko); color: var(--mb-mute); }
.mb-facts dd { margin: 10px 0 0; font: 600 30px/1.1 var(--mb-ko); letter-spacing: -.03em; }
.mb-facts dd.note { margin-top: 10px; font: 400 12.5px/1.6 var(--mb-ko); color: var(--mb-faint); letter-spacing: 0; }
.mb-steps2 { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: start; padding-top: 110px; }
.mb-steplist { border-top: 1px solid var(--mb-line); }
.mb-step { width: 100%; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 15px 4px; border: 0; border-bottom: 1px solid var(--mb-line); background: transparent; color: var(--mb-mute); text-align: left; font: 500 16.5px/1.4 var(--mb-ko); cursor: pointer; }
.mb-step:hover { color: var(--mb-ink); }
.mb-step .n { font: 600 22px/1 var(--mb-lat); letter-spacing: -.03em; color: rgba(244,244,242,.32); }
.mb-step .w { font: 400 12.5px var(--mb-ko); color: var(--mb-faint); }
.mb-step.on { color: var(--mb-ink); }
.mb-step.on .n { color: var(--mb-acc); }
.mb-stepbox { position: sticky; top: 84px; padding: 32px; border-radius: 22px; box-shadow: inset 0 0 0 1px var(--mb-line2); background: #08090B; }
.mb-stepbox h2 { margin: 12px 0 0; font: 700 38px/1.1 var(--mb-ko); letter-spacing: -.04em; }
.mb-dl { margin: 24px 0 0; }
.mb-dl div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding: 15px 0; border-top: 1px solid var(--mb-line); }
.mb-dl div:last-child { border-bottom: 1px solid var(--mb-line); }
.mb-dl dt { font: 400 12.5px var(--mb-ko); color: var(--mb-mute); padding-top: 3px; }
.mb-dl dd { margin: 0; font: 400 16px/1.7 var(--mb-ko); }
.mb-mono-t { font-family: var(--mb-mono); font-size: 12.5px; line-height: 1.7; letter-spacing: .01em; }
.mb-pro { margin: 18px 0 0; font: 400 15px/1.6 var(--mb-ko); color: var(--mb-ink2); }
.mb-pro .mb-k { color: var(--mb-ink); font-weight: 600; margin-right: 6px; }
.mb-sec2 { padding-top: 120px; }
.mb-taxsec { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: start; }
.mb-taxsec > div > p { margin: 20px 0 0; }
.mb-taxbox { padding: 30px; border-radius: 22px; box-shadow: inset 0 0 0 1px var(--mb-line2); }
.mb-seg { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.mb-ruler { margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; border-top: 2px solid rgba(255,255,255,.14); }
.mb-ruler > div { position: relative; padding-top: 22px; }
.mb-ruler i { position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--mb-ink); }
.mb-ruler .first i { background: var(--mb-acc); }
.mb-ruler b { display: block; font: 600 40px/1 var(--mb-lat); letter-spacing: -.04em; }
.mb-ruler small { font: 400 15px var(--mb-ko); color: var(--mb-mute); margin-left: 6px; letter-spacing: 0; }
.mb-ruler ul { margin: 16px 0 0; padding: 0; list-style: none; font: 400 15.5px/1.85 var(--mb-ko); color: var(--mb-ink2); }
.mb-mist { margin: 36px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; }
.mb-mist li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 20px 0; border-top: 1px solid var(--mb-line); }
.mb-mist p { margin: 0; font: 400 16.5px/1.7 var(--mb-ko); }
.mb-mist b { font-weight: 600; }

/* ---------- 용어 ---------- */
.mb-h1 { margin: 48px 0 0; font: 700 clamp(38px, 5vw, 64px)/1.04 var(--mb-ko); letter-spacing: -.045em; }
.mb-tabs { display: flex; gap: 24px; margin-top: 28px; border-bottom: 1px solid var(--mb-line); flex-wrap: wrap; }
.mb-tabs a { padding: 12px 0; text-decoration: none; color: var(--mb-mute); font: 500 15px var(--mb-ko); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.mb-tabs a.on { color: var(--mb-ink); border-color: var(--mb-ink); }
.mb-search { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.mb-areas { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.mb-terms, .mb-pairs { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 40px; }
.mb-term, .mb-pairs li { padding: 20px 0; border-top: 1px solid var(--mb-line); }
.mb-term-h, .mb-pair-h { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.mb-term-h b, .mb-pair-h b { font: 600 19px/1.35 var(--mb-ko); letter-spacing: -.015em; }
.mb-term-h .mb-mono { text-transform: none; letter-spacing: .02em; }
.mb-term p, .mb-pairs p { margin: 8px 0 0; font: 400 15.5px/1.7 var(--mb-ko); color: var(--mb-ink2); }
.mb .ex { color: var(--mb-ink) !important; padding-left: 12px; border-left: 2px solid rgba(255,255,255,.18); }
.mb .note { color: var(--mb-faint) !important; font-size: 13.5px !important; }
.mb-term .rel { display: flex; gap: 6px; flex-wrap: wrap; }
.mb-empty { padding: 24px 0; color: var(--mb-mute); font-family: var(--mb-ko); }
.mb-skills { list-style: none; margin: 24px 0 0; padding: 0; }
.mb-skills > li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding: 24px 0; border-top: 1px solid var(--mb-line); }
.mb-skills b { font: 600 21px var(--mb-ko); }
.mb-skills p { margin: 8px 0 0; font: 400 15.5px/1.7 var(--mb-ko); color: var(--mb-ink2); }
.mb-task { margin: 12px 0 0; padding-left: 20px; font: 400 15px/1.8 var(--mb-ko); color: var(--mb-ink); }

/* ---------- 그림 (정적 2D) ---------- */
.mbc { display: block; width: 100%; max-width: 100%; height: auto; overflow: visible; font-family: var(--mb-mono); }
.mb-blk, .mbc-fig, .mb-vis { min-width: 0; }
.mbc .k-ax { stroke: rgba(255,255,255,.22); stroke-width: 1; }
.mbc .k-gd, .mbc .k-gd line { stroke: rgba(255,255,255,.07); stroke-width: 1; }
.mbc .k-tk, .mbc .k-tk text { fill: rgba(244,244,242,.55); font-size: 12px; font-family: var(--mb-mono); }
.mbc .k-al { fill: rgba(244,244,242,.75); font-size: 12px; font-family: var(--mb-ko); }
.mbc .k-rg-loss { fill: rgba(255,90,78,.10); }
.mbc .k-rg-gain { fill: rgba(214,255,74,.09); }
.mbc .k-iso { stroke: rgba(214,255,74,.5); stroke-width: 1.2; stroke-dasharray: 5 5; fill: none; }
.mbc .k-be { stroke: var(--mb-ink); stroke-width: 2.2; fill: none; }
.mbc .k-acc-line { stroke: var(--mb-acc); stroke-width: 2.5; fill: none; }
.mbc .k-fixed { stroke: rgba(255,255,255,.3); stroke-dasharray: 2 5; }
.mbc .k-cross { stroke: rgba(255,255,255,.35); stroke-dasharray: 3 4; fill: none; }
.mbc .k-dot { fill: var(--mb-ink); stroke: #000; stroke-width: 2; }
.mbc .k-dot.neg { fill: var(--mb-loss); }
.mbc .k-dot.hollow { fill: #000; stroke: var(--mb-acc); stroke-width: 2.5; }
.mbc .k-lb { fill: var(--mb-ink); font-size: 12.5px; font-family: var(--mb-ko); paint-order: stroke; stroke: #050607; stroke-width: 5px; stroke-linejoin: round; }
.mbc .k-lb.acc { fill: var(--mb-acc); }
.mbc .k-lb.dim { fill: rgba(244,244,242,.55); }
.mbc .k-lb.big { font-size: 15px; font-weight: 600; }
.mbc .k-lb.on-acc { fill: #000; stroke: none; }
.mbc .k-rl { font-family: var(--mb-ko); font-size: 16px; font-weight: 600; }
.mbc .k-rl.gain { fill: rgba(214,255,74,.9); }
.mbc .k-rl.loss { fill: rgba(255,120,110,.95); }
.mbc .k-bar { fill: rgba(255,255,255,.28); }
.mbc .k-bar.acc, .mbc .k-stk.acc { fill: var(--mb-acc); }
.mbc .k-stk.g1 { fill: rgba(255,255,255,.42); } .mbc .k-stk.g2 { fill: rgba(255,255,255,.28); } .mbc .k-stk.g3 { fill: rgba(255,255,255,.18); } .mbc .k-stk.g4 { fill: rgba(255,255,255,.12); } .mbc .k-stk.g5 { fill: rgba(255,255,255,.08); }
.mbc-fig { margin-top: 16px; padding: 18px 14px 8px; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--mb-line); }
.mbc-sls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 20px; }
.mbc-sl { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 8px; }
.mbc-sl-k { font: 400 12.5px var(--mb-ko); color: var(--mb-mute); }
.mbc-sl output { font: 500 13px var(--mb-mono); color: var(--mb-ink); }
.mbc-sl input { grid-column: 1 / -1; -webkit-appearance: none; appearance: none; width: 100%; height: 30px; background: transparent; cursor: pointer; }
.mbc-sl input::-webkit-slider-runnable-track { height: 2px; background: rgba(255,255,255,.2); }
.mbc-sl input::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--mb-ink); margin-top: -8px; }
.mbc-sl input::-moz-range-track { height: 2px; background: rgba(255,255,255,.2); }
.mbc-sl input::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--mb-ink); border: 0; }
.mbc-read { margin: 22px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--mb-line); }
.mbc-read div { padding: 16px 0; }
.mbc-read div + div { padding-left: 18px; border-left: 1px solid var(--mb-line); }
.mbc-read dt { font: 400 12.5px var(--mb-ko); color: var(--mb-mute); }
.mbc-read dd { margin: 8px 0 0; font: 600 28px/1 var(--mb-lat); letter-spacing: -.03em; }
.mbc-read dd.pos { color: var(--mb-acc); } .mbc-read dd.neg { color: var(--mb-loss); }
.mbc-verdict { margin: 14px 0 0; font: 400 16.5px/1.75 var(--mb-ko); color: var(--mb-ink2); }
.mbc-note { margin: 12px 0 0; font: 400 14px/1.7 var(--mb-ko); color: var(--mb-mute); }
.mbc-flow3 { margin-top: 16px; display: grid; grid-template-columns: minmax(0, 1fr) 70px minmax(0, 1fr) 70px minmax(0, 1fr); align-items: stretch; }
.mbc-st { padding: 18px; border-radius: 16px; box-shadow: inset 0 0 0 1px var(--mb-line2); }
.mbc-st-k { font: 400 12px var(--mb-ko); color: var(--mb-mute); }
.mbc-st-t { margin-top: 6px; font: 700 18px var(--mb-ko); }
.mbc-st ul { margin: 10px 0 0; padding: 0; list-style: none; font: 400 14px/1.8 var(--mb-ko); color: var(--mb-ink2); }
.mbc-st b { color: var(--mb-ink); font-weight: 600; }
.mbc-arw { display: grid; place-items: center; position: relative; }
.mbc-arw::before { content: ""; position: absolute; left: 8px; right: 8px; top: 50%; height: 1.5px; background: var(--mb-acc); }
.mbc-arw::after { content: ""; position: absolute; right: 6px; top: calc(50% - 4px); border: 5px solid transparent; border-left: 7px solid var(--mb-acc); border-right: 0; }
.mbc-arw span { position: relative; top: -14px; font: 500 11.5px var(--mb-ko); color: var(--mb-acc); background: var(--mb-bg); padding: 0 4px; white-space: nowrap; }
.mbc-funnel, .mbc-bars { margin-top: 16px; display: grid; gap: 10px; }
.mbc-fn, .mbc-br { display: grid; grid-template-columns: 90px minmax(0, 1fr) 80px 56px; gap: 10px; align-items: center; }
.mbc-br { grid-template-columns: 110px minmax(0, 1fr) 80px; }
.mbc-fn-k, .mbc-br-k { font: 500 14px var(--mb-ko); }
.mbc-fn-bar, .mbc-br-bar { height: 22px; background: rgba(255,255,255,.05); border-radius: 4px; overflow: hidden; }
.mbc-fn-bar i, .mbc-br-bar i { display: block; height: 100%; background: rgba(255,255,255,.55); border-radius: 4px; }
.mbc-fn-bar i.acc, .mbc-br-bar i.acc { background: var(--mb-acc); }
.mbc-fn-n, .mbc-br-v { font: 500 13px var(--mb-mono); text-align: right; }
.mbc-fn-c { font: 500 12px var(--mb-mono); color: var(--mb-acc); text-align: right; }
.mbc-tw { overflow-x: auto; margin-top: 16px; }
.mbc-table { width: 100%; border-collapse: collapse; min-width: 480px; }
.mbc-table th, .mbc-table td { padding: 12px 10px; border-top: 1px solid var(--mb-line); text-align: left; vertical-align: top; font: 400 15px/1.6 var(--mb-ko); }
.mbc-table thead th { border-top: 0; font-size: 12.5px; color: var(--mb-mute); }
.mbc-table tbody th { font-weight: 600; color: var(--mb-mute); width: 110px; }
.mbc-steps { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; counter-reset: s; }
.mbc-steps li { display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--mb-line2); font: 500 15px var(--mb-ko); }
.mbc-steps li + li::before { content: "→"; margin: 0 6px 0 -2px; color: var(--mb-acc); }
.mbc-steps .n { font: 500 11px var(--mb-mono); color: var(--mb-mute); }
.mbc-mx { margin-top: 16px; display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: auto auto; gap: 8px 10px; align-items: center; }
.mbc-mx-y { writing-mode: vertical-rl; transform: rotate(180deg); font: 400 12.5px var(--mb-ko); color: var(--mb-mute); }
.mbc-mx-g { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.mbc-mx-g div { min-height: 84px; display: grid; place-items: center; padding: 12px; border-radius: 12px; box-shadow: inset 0 0 0 1px var(--mb-line2); font: 600 16px var(--mb-ko); text-align: center; }
.mbc-mx-x { grid-column: 2; text-align: right; font: 400 12.5px var(--mb-ko); color: var(--mb-mute); }
.mbc-bn { margin-top: 16px; display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.mbc-bn-s { flex: 1; min-width: 120px; display: grid; gap: 4px; padding: 16px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--mb-line2); }
.mbc-bn-s b { font: 600 16px var(--mb-ko); }
.mbc-bn-s span { font: 500 12.5px var(--mb-mono); color: var(--mb-mute); }
.mbc-bn-s .q { font: 500 13px var(--mb-ko); font-style: normal; color: var(--mb-ink2); }
.mbc-bn-s.slow { box-shadow: inset 0 0 0 1.5px var(--mb-acc); }
.mbc-bn-s.slow b::after { content: " · 병목"; color: var(--mb-acc); font-weight: 500; font-size: 13px; }
.mbc-bn-a { display: grid; place-items: center; color: var(--mb-acc); }
.mbc-bn-ctl { margin-top: 14px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font: 400 14.5px/1.6 var(--mb-ko); color: var(--mb-ink2); }

@keyframes mbIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .mb * { animation: none !important; transition: none !important; } }

/* ---------- 좁은 화면 ---------- */
@media (max-width: 1100px) {
  .mb-cols, .mb-cardpage.ai-off .mb-cols { grid-template-columns: minmax(0, 1fr); }
  .mb-outline { position: static; max-height: none; padding: 20px 24px 0; }
  .mb-outline ol { display: flex; gap: 6px; overflow-x: auto; }
  .mb-outline li a { border: 0; padding: 8px 12px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--mb-line); white-space: nowrap; }
  .mb-outline li a span:last-child { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
  .mb-outline li.mb-ol-day { display: none; }
  .mb-due { display: none; }
  .mb-ai { position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 40; height: min(72svh, 620px); padding: 0 12px 12px; background: #050607; border-top: 1px solid var(--mb-line2); border-radius: 22px 22px 0 0; display: none; }
  .mb-cardpage.ai-on .mb-ai { display: flex; }
  .mb-ai-fab { display: inline-flex; position: fixed; right: 16px; bottom: 16px; z-index: 41; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 0; background: var(--mb-ink); color: #000; font: 600 15px var(--mb-ko); cursor: pointer; align-items: center; }
  .mb-cardpage.ai-on .mb-ai-fab { bottom: calc(min(72svh, 620px) + 12px); }
  .mb-proto, .mb-steps2, .mb-taxsec { grid-template-columns: minmax(0, 1fr); }
  .mbd-wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mb-stepbox { position: static; }
}
@media (max-width: 760px) {
  .mb-hero { height: auto; min-height: 0; }
  .mb-map { position: relative; height: 56svh; }
  .mb-vign { height: 56svh; }
  .mb-hud { position: relative; padding: 16px; }
  .mb-hud.top { position: absolute; }
  .mb-state { display: none; }
  .mb-hud.bottom { flex-direction: column; align-items: stretch; }
  .mb-hint { display: none; }
  .mb-nav { justify-content: center; }
  .mb-today { width: auto; }
  .mb-pick { top: 72px; left: 16px; width: calc(100% - 32px); }
  .mb-fallback { position: static; padding: 80px 16px 0; }
  .mb-sec { padding: 72px 18px 0; }
  .mb-dashsec { padding-top: 48px; }
  .mbd-wrap { grid-template-columns: minmax(0, 1fr); }
  .mbd-heat, .mbd-mods { grid-column: auto; }
  .mbd { padding: 18px; }
  .mbd-mods a { grid-template-columns: 22px minmax(0, 1fr) minmax(48px, 1fr) 36px; gap: 8px; }
  .mbd-mods a > .mb-k { display: none; }
  .mb-more, .mb-facts, .mb-ruler, .mb-mist, .mb-terms, .mb-pairs { grid-template-columns: minmax(0, 1fr); }
  .mb-facts div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--mb-line); padding-top: 18px; }
  .mb-steps li { grid-template-columns: 36px minmax(0, 1fr) 56px; gap: 10px; }
  .mb-wrap { padding: 20px 18px 96px; }
  .mb-read { padding: 24px 18px 120px; }
  .mb-mhead, .mb-cards, .mb-mnav, .mb-plan { padding-left: 18px; padding-right: 18px; }
  .mb-day { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .mb-day-h { flex-direction: row; align-items: baseline; gap: 10px; }
  .mb-day-n { font-size: 28px; }
  .mb-it { grid-template-columns: 62px minmax(0, 1fr); gap: 4px 10px; }
  a.mb-it > .mb-k { grid-column: 2; text-align: left; }
  li.mb-it.lec { grid-template-columns: 62px minmax(0, 1fr) auto; }
  .mb-words div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .mbc-sls, .mbc-read { grid-template-columns: minmax(0, 1fr); }
  .mbc-read div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--mb-line); }
  .mbc-flow3 { grid-template-columns: minmax(0, 1fr); }
  .mbc-arw { height: 40px; }
  .mbc-arw::before { left: 50%; right: auto; top: 6px; bottom: 6px; width: 1.5px; height: auto; }
  .mbc-arw::after { left: calc(50% - 5px); right: auto; top: auto; bottom: 4px; border: 5px solid transparent; border-top: 7px solid var(--mb-acc); border-bottom: 0; }
  .mbc-arw span { top: 0; left: 18px; }
  .mbc-fn, .mbc-br { grid-template-columns: 70px minmax(0, 1fr) 64px 46px; gap: 6px; }
  .mbc-br { grid-template-columns: 80px minmax(0, 1fr) 64px; }
  .mb-bar { padding: 8px 14px; gap: 10px; }
}