/* ══ 강한선배 BX 코어 — 모든 페이지 공용 (landing.css 다음에 로드) ══
   토큰 · 버튼 · 타이포 · GNB(모바일 드로어) · 푸터 · 페이지 히어로 · 성과 · 대학 로고 마퀴
   · 후기/이야기 카드 · 아티클 본문 · 모달 · CTA 밴드. 페이지 전용 연출은 bx-scenes.css. */

.bx {
  --brand: #ff6600;
  --brand-2: #ff8a3d;
  --brand-soft: #fff2ec;
  --ink: #16181d;
  --ink-2: #33373f;
  --dim: #6b7280;
  --faint: #9aa0aa;
  --hair: #e7e9ec;
  --paper-2: #f6f7f9;
  --night: #0b0c0f;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --sh-lg: 0 40px 80px -32px rgba(16, 24, 40, .28);
  --sh-md: 0 24px 50px -28px rgba(16, 24, 40, .3);
  --gnb-h: 68px;
  background: #fff;
  overflow-x: clip;
}
/* 안드로이드(크롬 · 삼성 인터넷)는 문서에 가로로 넘친 게 하나라도 있으면 body 의 overflow-x 와 상관없이
   레이아웃 뷰포트를 화면의 최대 4배로 넓힌다 → sticky 씬이 보이는 화면 밖에 고정돼 긴 빈 화면이 생기고 innerWidth/innerHeight 도 4배.
   넘치는 것(대학 로고 마퀴 · 흐르는 후기 · 가로 레일)은 모두 main 안이라 main 에서 잘라 문서 폭에 안 들어가게 한다.
   position: relative 는 containing block 이 main 밖(문서)인 absolute 요소(.gc-row .sr 등)까지 잘리게 하려고. */
.bx main { overflow-x: clip; position: relative; }
.bx-rm { scroll-behavior: auto; }
.bx .pc { display: inline; }
.bx .mo { display: none; }
@media (max-width: 860px) { .bx .pc { display: none; } .bx .mo { display: inline; } }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 400; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; font-weight: 700; }
.skip-link:focus { top: 16px; }
.bx .r.d3 { transition-delay: 270ms; }

/* ── 타이포 ── */
.bx .eyebrow { display: block; font-size: 15px; font-weight: 700; color: var(--brand); letter-spacing: -.01em; margin-bottom: 14px; }
.bx-h2 { font-size: clamp(30px, 4.2vw, 56px); font-weight: 800; letter-spacing: -.045em; line-height: 1.18; color: var(--ink); }
.bx-h3 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; letter-spacing: -.04em; line-height: 1.3; }
.bx-sub { font-size: clamp(15px, 1.4vw, 17px); color: var(--dim); line-height: 1.75; margin-top: 18px; }
.bx-sec { max-width: 1236px; margin: 0 auto; padding: 150px 28px 0; }
.bx-head { text-align: center; max-width: 780px; margin: 0 auto 60px; }
.bx-head.left { text-align: left; margin-left: 0; }
.bx-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 48px; }
.bx-head-row .bx-head { margin-bottom: 0; }
.bx-more { text-align: center; margin-top: 44px; }

/* ── 버튼 ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 54px; padding: 0 26px; border-radius: 999px; border: 0;
  font: inherit; font-size: 16px; font-weight: 700; letter-spacing: -.01em; cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: transform .2s var(--ease-out), box-shadow .2s, background .2s, color .2s; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform .2s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.97); }
.btn-sm { height: 42px; padding: 0 18px; font-size: 14.5px; }
.btn-brand { background: var(--brand); color: #fff; box-shadow: 0 14px 34px -12px rgba(255, 102, 0, .65); }
.btn-brand:hover { background: #f25f00; }
.btn-glass { background: rgba(255, 255, 255, .14); color: #fff; border: 1px solid rgba(255, 255, 255, .3); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.btn-glass:hover { background: rgba(255, 255, 255, .22); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .45); }
.btn-line { background: #fff; color: var(--ink); border: 1px solid var(--hair); }
.btn-line:hover { box-shadow: 0 10px 24px -12px rgba(0, 0, 0, .25); }
.btn-soft { background: var(--paper-2); color: var(--ink); }
.btn-soft:hover { background: #eef0f3; }

/* ══ GNB ══ */
.gnb { position: fixed; top: 0; left: 0; right: 0; z-index: 200; height: var(--gnb-h);
  background: rgba(255, 255, 255, .86); -webkit-backdrop-filter: saturate(180%) blur(16px); backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .06); transition: transform .45s var(--ease-out), background .3s, box-shadow .3s; }
.gnb.hide { transform: translateY(-110%); }
/* 페이지 이동 시 루트 화면은 슬라이드되지만, 네비와 플로팅 버튼은 이름을 따로 줘서 제자리에서 교체 */
.gnb { view-transition-name: gnb; }
.bx .fab-stack { view-transition-name: fab; }
::view-transition-group(gnb), ::view-transition-group(fab) { animation-duration: .18s; }
::view-transition-old(gnb), ::view-transition-new(gnb), ::view-transition-old(fab), ::view-transition-new(fab) { animation-duration: .18s; }
.gnb-inner { max-width: 1236px; height: 100%; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 36px; }
.gnb-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; color: var(--ink); }
.gnb-logo img { height: 21px; width: auto; display: block; }
.gnb-logo .lw { display: none; }
.gnb-logo span { font-size: 15px; font-weight: 800; letter-spacing: -.03em; padding-left: 12px; border-left: 1px solid currentColor; line-height: 1; opacity: .9; }
.gnb-links { display: flex; align-items: center; gap: 26px; margin-right: auto; }
.gnb-links a { position: relative; font-size: 15px; font-weight: 600; letter-spacing: -.02em; color: var(--ink-2); padding: 8px 0; transition: color .2s; white-space: nowrap; }
.gnb-links a:hover { color: var(--ink); }
.gnb-links a[aria-current="page"] { color: var(--ink); }
.gnb-links a[aria-current="page"]::after { content: ""; position: absolute; left: 50%; bottom: -2px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--brand); }
.gnb-links i { font-style: normal; font-size: 9px; font-weight: 800; color: #fff; background: var(--brand); border-radius: 5px; padding: 2px 4px; margin-left: 4px; vertical-align: 6px; }
.gnb-right { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.gnb-tel { font-size: 14px; font-weight: 700; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.gnb-burger { display: none; width: 42px; height: 42px; border: 0; border-radius: 12px; background: transparent; cursor: pointer; position: relative; color: var(--ink); }
.gnb-burger i { position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .35s var(--ease-out), top .35s var(--ease-out); }
.gnb-burger i:nth-child(1) { top: 16px; } .gnb-burger i:nth-child(2) { top: 24px; }
.drawer-open .gnb-burger i:nth-child(1) { top: 20px; transform: rotate(45deg); }
.drawer-open .gnb-burger i:nth-child(2) { top: 20px; transform: rotate(-45deg); }
/* 다크 히어로 위 */
.gnb.is-dark { background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; box-shadow: none; }
.gnb.is-dark .gnb-logo, .gnb.is-dark .gnb-burger { color: #fff; }
.gnb.is-dark .gnb-logo .lb { display: none; }
.gnb.is-dark .gnb-logo .lw { display: block; }
.gnb.is-dark .gnb-links a, .gnb.is-dark .gnb-tel { color: rgba(255, 255, 255, .8); }
.gnb.is-dark .gnb-links a:hover, .gnb.is-dark .gnb-links a[aria-current="page"] { color: #fff; }
.drawer-open .gnb { background: #fff; box-shadow: none; transform: none; }
.drawer-open .gnb .gnb-logo, .drawer-open .gnb .gnb-burger { color: var(--ink); }
.drawer-open .gnb .gnb-logo .lb { display: block; } .drawer-open .gnb .gnb-logo .lw { display: none; }
@media (max-width: 1240px) { .gnb-tel { display: none; } }
@media (max-width: 1120px) {
  .gnb-links { display: none; }
  .gnb-inner { justify-content: space-between; }
  .gnb-burger { display: block; }
}
@media (max-width: 560px) { .gnb-right .btn { display: none; } .gnb-logo span { font-size: 14px; } }

/* 모바일 드로어 */
.gnb-drawer { position: fixed; inset: 0; z-index: 190; background: #fff; padding: calc(var(--gnb-h) + 20px) 28px 32px; display: flex; flex-direction: column; overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .35s var(--ease-out), transform .45s var(--ease-out), visibility 0s .45s; }
.drawer-open .gnb-drawer { opacity: 1; visibility: visible; transform: none; transition: opacity .35s var(--ease-out), transform .45s var(--ease-out); }
.drawer-open { overflow: hidden; }
.gnb-drawer a.dl { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--hair); font-size: 24px; font-weight: 800; letter-spacing: -.04em; color: var(--ink); }
.gnb-drawer a.dl::after { content: "→"; font-size: 18px; color: var(--faint); }
.gnb-drawer a.dl[aria-current="page"] { color: var(--brand); }
.gnb-drawer a.dl i { font-style: normal; font-size: 11px; color: #fff; background: var(--brand); border-radius: 6px; padding: 2px 6px; margin-left: 8px; vertical-align: 4px; }
.gd-cta { display: grid; gap: 10px; margin-top: auto; padding-top: 28px; }
.gd-cta .btn { width: 100%; }

/* ══ 페이지 히어로 ══ */
.ph { max-width: 1236px; margin: 0 auto; padding: calc(var(--gnb-h) + 110px) 28px 0; }
.ph-title { font-size: clamp(40px, 6.6vw, 96px); font-weight: 800; letter-spacing: -.055em; line-height: 1.06; color: var(--ink); }
/* 줄바꿈 금지 문구 — .ph-fit 은 긴 한 줄이 좁은 화면에서도 들어가도록 글자 크기 상한 */
.nw { white-space: nowrap; }
.ph-title.ph-fit { font-size: min(clamp(40px, 6.6vw, 96px), calc((100vw - 56px) / 9.8)); }
.ph-title .ln { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.06em; }
.ph-title .ln > span { display: inline-block; animation: bx-rise 1.1s var(--ease-out) both; }
.ph-title .ln:nth-child(2) > span { animation-delay: .1s; }
.ph-title .ln:nth-child(3) > span { animation-delay: .2s; }
.ph-title em { font-style: normal; color: var(--brand); }
.ph .eyebrow { animation: bx-fade .9s .15s both; }
.ph-lead { font-size: clamp(16px, 1.6vw, 20px); color: var(--dim); line-height: 1.75; margin-top: 28px; max-width: 660px; animation: bx-fade 1s .3s both; }
.ph-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 38px; animation: bx-fade 1s .4s both; }
.ph-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
@keyframes bx-rise { from { transform: translateY(108%); } to { transform: none; } }
@keyframes bx-fade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
/* 스크롤하면 좌우 여백이 사라지며 풀블리드로 펼쳐지는 미디어 */
.xmedia { position: relative; margin-top: 80px; height: min(76vh, 760px); overflow: hidden; background: #15171b;
  clip-path: inset(0 var(--xm, 28px) round var(--xr, 34px)); }
.xmedia img, .xmedia video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(var(--xs, 1.08)); }
.xmedia .xm-cap { position: absolute; left: max(44px, 6vw); bottom: 40px; z-index: 1; color: #fff; font-size: 15px; font-weight: 600; opacity: .9; }
.xmedia::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(8, 9, 12, .55)); pointer-events: none; }
/* 다크 풀블리드 히어로 */
.phd { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: var(--night); }
.phd-media { position: absolute; inset: 0; }
.phd-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: phd-zoom 2.4s var(--ease-out) both; }
.phd-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8, 9, 12, .62) 0%, rgba(8, 9, 12, .25) 38%, rgba(8, 9, 12, .86) 100%); }
@keyframes phd-zoom { from { transform: scale(1.16); } to { transform: scale(1.06); } }
.phd-inner { position: relative; z-index: 1; width: 100%; max-width: 1236px; margin: 0 auto; padding: 0 28px max(72px, 10vh); }
.phd .ph-title { color: #fff; }
.phd .ph-lead { color: rgba(255, 255, 255, .82); }
.phd .eyebrow { color: var(--brand-2); }

/* ══ 성과 KPI ══ */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { border-radius: 28px; background: var(--paper-2); padding: 32px 28px; display: flex; flex-direction: column; min-height: 220px; }
.kpi b { display: block; font-size: clamp(40px, 4.6vw, 64px); font-weight: 800; letter-spacing: -.055em; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums; margin-top: auto; }
.kpi b i { font-style: normal; font-size: .44em; color: var(--brand); margin-left: 3px; letter-spacing: -.02em; }
.kpi .k-label { font-size: 15px; font-weight: 700; color: var(--ink); }
.kpi .k-sub { font-size: 14px; color: var(--dim); line-height: 1.55; margin-top: 10px; }
.kpi.dark { background: var(--night); color: #fff; }
.kpi.dark b, .kpi.dark .k-label { color: #fff; }
.kpi.dark .k-sub { color: rgba(255, 255, 255, .6); }
.kpi.dark b i { color: var(--brand-2); }
.kpi.brand { background: var(--brand); }
.kpi.brand b, .kpi.brand .k-label, .kpi.brand b i { color: #fff; }
.kpi.brand .k-sub { color: rgba(255, 255, 255, .85); }
.kpi.wide { grid-column: span 2; }
/* 다크 성과 밴드 */
.kband { position: relative; overflow: hidden; background: var(--night); color: #fff; padding: 130px 0; margin-top: 150px; }
.kband::before { content: ""; position: absolute; width: 780px; height: 780px; right: -240px; top: -360px; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 102, 0, .28), transparent); pointer-events: none; }
.kband-inner { position: relative; max-width: 1236px; margin: 0 auto; padding: 0 28px; }
.kband .bx-h2 { color: #fff; }
.kband .bx-sub { color: rgba(255, 255, 255, .62); }
.kband .eyebrow { color: var(--brand-2); }
.kband-big { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 64px; }
.kband-big b { display: block; font-size: clamp(48px, 6.6vw, 96px); font-weight: 800; letter-spacing: -.055em; line-height: 1; font-variant-numeric: tabular-nums; }
.kband-big b i, .kband-small b i { font-style: normal; font-size: .44em; color: var(--brand-2); margin-left: 3px; }
.kband-big > div > span, .kband-small > div > span { display: block; font-size: 15px; color: rgba(255, 255, 255, .58); margin-top: 14px; line-height: 1.55; }
.kband-small { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; padding-top: 34px; border-top: 1px solid rgba(255, 255, 255, .12); }
.kband-small b { display: block; font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.kband-small > div > span { font-size: 13.5px; margin-top: 8px; }

/* ══ 대학 로고 마퀴 (타일, 빈틈 없이 반복) ══ */
.lmq-wrap { display: flex; flex-direction: column; gap: 16px; }
.lmq { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.lmq-track { display: flex; gap: 16px; width: max-content; animation: lmq-go var(--dur, 40s) linear infinite; }
.lmq[data-dir="right"] .lmq-track { animation-direction: reverse; }
.lmq:hover .lmq-track { animation-play-state: paused; }
@keyframes lmq-go { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(calc(-1 * var(--shift, 50%)), 0, 0); } }
.lmq-tile { flex-shrink: 0; width: 176px; height: 132px; border-radius: 24px; background: #fff; border: 1px solid var(--hair); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  transition: transform .35s var(--ease-out), box-shadow .35s; }
.lmq-tile:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.lmq-tile img { height: 60px; width: auto; max-width: 128px; object-fit: contain; mix-blend-mode: multiply; }
.lmq-tile span { font-size: 13px; font-weight: 700; color: var(--ink-2); letter-spacing: -.02em; }
.lmq-tile.special { background: var(--brand); border-color: var(--brand); }
.lmq-tile.special b { font-size: 26px; font-weight: 800; color: #fff; letter-spacing: -.04em; }
.lmq-tile.special span { color: rgba(255, 255, 255, .9); }
.on-dark .lmq-tile { border-color: transparent; }
.lmq.sm .lmq-tile { width: 132px; height: 96px; border-radius: 18px; gap: 8px; }
.lmq.sm .lmq-tile img { height: 44px; }
.lmq.sm .lmq-tile span { font-size: 12px; }
.bx-rm .lmq-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
/* 대학 로고 월 (그리드) */
.uwall { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.utile { min-width: 0; aspect-ratio: 1 / .86; border-radius: 26px; background: #fff; border: 1px solid var(--hair); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  transition: transform .4s var(--ease-out), box-shadow .4s; }
.utile:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.utile img { height: 44%; max-width: 70%; object-fit: contain; mix-blend-mode: multiply; }
.utile span { font-size: 15px; font-weight: 700; letter-spacing: -.02em; color: var(--ink); }
.utile.special { background: var(--night); border-color: var(--night); color: #fff; text-align: center; padding: 16px; }
.utile.special b { font-size: clamp(22px, 2.2vw, 30px); font-weight: 800; letter-spacing: -.04em; }
.utile.special span { color: rgba(255, 255, 255, .7); font-weight: 600; font-size: 14px; }
.uwall.r .utile { opacity: 0; transform: translateY(18px) scale(.97); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out), box-shadow .4s; }
.uwall.r.in .utile { opacity: 1; transform: none; }
.uwall.r { transform: none; }

/* ══ 후기 카드 ══ */
.rvg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rvc { position: relative; display: flex; flex-direction: column; gap: 22px; border-radius: 28px; background: var(--paper-2); padding: 34px 32px; color: inherit; text-decoration: none; transition: transform .35s var(--ease-out), box-shadow .35s; }
a.rvc:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.rvc .rv-q { font-size: 18px; font-weight: 600; letter-spacing: -.025em; line-height: 1.7; color: var(--ink); }
.rvc .rv-q::before { content: "“"; display: block; font-size: 44px; font-weight: 800; line-height: .8; color: var(--brand); margin-bottom: 10px; }
.rvc .rv-by { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; font-size: 14px; color: var(--dim); }
.rvc .rv-tag { flex-shrink: 0; font-size: 12.5px; font-weight: 700; color: var(--brand); background: #fff; border-radius: 999px; padding: 6px 11px; }
.rvc.feat { background: var(--night); color: #fff; }
.rvc.feat .rv-q { color: #fff; font-size: clamp(19px, 1.8vw, 23px); }
.rvc.feat .rv-by { color: rgba(255, 255, 255, .6); }
.rvc.feat .rv-tag { background: rgba(255, 255, 255, .1); color: var(--brand-2); }
.rvg .rvc.feat { grid-row: span 2; }

/* ══ 후기 줄 — 흐르는 카드 줄(.vfl > .vrail) · 후기 카드(.vc) · 등급 향상 카드(.gc) ══
   카드 구성과 줄의 흐름은 고객사가 준 레퍼런스의 후기 줄 코드에서 읽어 옮겼다 (색 · 글꼴 · 둥글기는 우리 것):
   - 후기 카드: 두 줄 제목 + 대학 로고(64px 흰 칸) → 본문 → 아래 이름 띠. 폭은 본문 길이에 맞춰 카드마다 다르고(--cw), 높이는 줄 전체가 같다.
   - 등급 카드: (합격 대학 로고) 이름 ↔ 총 ○등급 향상 → 과목 다섯 칸(위 과목 · 가운데 전 ▶ 후 · 아래 오른 폭) → 성적 향상 TIP. 폭 720px.
     줄이 좁으면(780px 미만) 다섯 칸을 세로 다섯 줄(줄 높이 48px)로 바꾼다.
   - 줄은 가로 스크롤 그대로 두고 초당 24px 로 흐른다. 줄마다 방향이 반대다 (bx-core.js flowRail).
   색은 놓이는 곳에서 바꾼다: --v-card(후기 카드) · --v-bar(이름 띠) · --g-card(등급 카드) · --vpad(줄의 좌우 여백) */
.vfl { --vpad: 28px; container-type: inline-size; display: grid; gap: 14px; min-width: 0; }
.vfl > * { min-width: 0; }
/* 화면 폭 전체로 흐르는 줄 (구획 안에 두어도 양끝까지 나간다). 첫 카드는 본문 왼쪽 선에서 시작한다 */
.vfl.bleed { --vpad: max(28px, 50vw - 590px); width: 100vw; margin-left: calc(50% - 50vw); }
.vfl-note { font-size: 13px; color: var(--faint); text-align: center; margin-top: 18px; }
.vfl[hidden] + .vfl-note { display: none; }
.vrail { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--vpad); padding: 4px var(--vpad) 6px; scrollbar-width: none; text-align: left; }
.vrail::-webkit-scrollbar { display: none; }
/* 카드 폭: 카드마다 정한 값(--cw)을 쓰되, 줄이 좁으면 다음 카드가 30px 남짓 보이는 데서 멈춘다 */
.vrail > * { flex: 0 0 auto; width: min(var(--cw, 382px), 100cqi - var(--vpad) - 40px); min-width: 0; scroll-snap-align: start; }
.vrail:focus-visible { outline: 3px solid var(--brand); outline-offset: -3px; }
.vrail.is-flow { scroll-snap-type: none; cursor: grab; -webkit-user-select: none; user-select: none; }
.vrail.is-flow.is-drag { cursor: grabbing; }
/* 흐르지 않을 때(카드가 적거나 움직임 줄이기 설정)는 가운데에 모은다 */
.vfl.bleed .vrail:not(.is-flow) > :first-child { margin-left: auto; }
.vfl.bleed .vrail:not(.is-flow) > :last-child { margin-right: auto; }
/* 대학 로고 칸 — 로고 모양이 제각각이라 같은 크기의 흰 칸에 담는다 */
.v-logo { display: grid; place-items: center; flex-shrink: 0; width: 64px; height: 64px; border-radius: 18px; background: var(--v-bar, #fff); }
.v-logo img { max-width: 46px; max-height: 46px; object-fit: contain; mix-blend-mode: multiply; -webkit-user-drag: none; }
/* 카드 아래 이름 띠 — 왼쪽: (대학 · 학과) 누구, 오른쪽: 이름 */
.v-by { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 46px; margin-top: auto; border-radius: 14px; background: var(--v-bar, #fff); padding: 8px 16px; font-size: 14.5px; font-weight: 600; line-height: 1.5; color: var(--ink-2); }
.v-by span { display: flex; flex-wrap: wrap; column-gap: 8px; min-width: 0; }
.v-by em { font-style: normal; font-weight: 800; color: var(--ink); }
.v-by b { display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0; margin-left: auto; font-weight: 800; color: var(--ink); }
.v-by b svg { width: 15px; height: 15px; color: var(--brand); transition: transform .2s var(--ease-out); }
/* 후기 카드 */
.vc { display: flex; flex-direction: column; min-height: 280px; border-radius: 28px; background: var(--v-card, var(--paper-2)); color: var(--ink); padding: 28px 24px 20px; text-decoration: none; }
a.vc { transition: background .2s; -webkit-user-drag: none; }
a.vc:hover { background: #eceef1; }
a.vc:hover .v-by b svg { transform: translateX(3px); }
.vc-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.vc-top h4 { font-size: 21px; font-weight: 800; letter-spacing: -.035em; line-height: 1.42; }
.vc.wrap .vc-top h4 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vc-body { margin: 18px 0 24px; font-size: 15px; line-height: 1.72; color: var(--ink-2); }
/* 줄이 넓을 때: 제목은 두 줄 그대로(줄바꿈 없이) 두고 카드가 그 폭만큼은 넓어진다 */
@container (min-width: 560px) {
  .vc:not(.wrap) { min-width: min-content; }
  .vc:not(.wrap) .vc-top h4 { white-space: nowrap; }
}
/* 등급 향상 카드 — 숫자가 주인공: 총 ○등급 향상(가장 크게) · 과목마다 오른 뒤 등급(크게)과 오른 폭(주황) */
.gc { --cw: 380px; display: flex; flex-direction: column; border-radius: 28px; background: var(--g-card, var(--night)); padding: 26px 22px 24px; color: #fff; }
.gc-top { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.gc .v-logo { background: #fff; }
.gc-who { flex: 1 1 0; min-width: 0; }
.gc-name { font-size: 20px; font-weight: 800; letter-spacing: -.03em; }
.gc-sub { display: flex; flex-wrap: wrap; column-gap: 8px; margin-top: 3px; font-size: 13.5px; font-weight: 600; line-height: 1.5; color: rgba(255, 255, 255, .5); }
.gc-sub b { font-weight: 700; color: #fff; }
.gc-sum { flex: 1 0 100%; display: flex; align-items: baseline; gap: 6px; font-size: 20px; font-weight: 800; letter-spacing: -.03em; line-height: 1; white-space: nowrap; }
.gc-sum b { font-size: 64px; letter-spacing: -.05em; color: var(--brand); font-variant-numeric: tabular-nums; }
.gc-sum span { color: rgba(255, 255, 255, .6); }
/* 과목 칸: 칸을 채우지 않고 가는 선으로만 나눈다 */
.gc-rows { display: grid; margin-top: 20px; border-top: 1px solid rgba(255, 255, 255, .12); }
.gc-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 44px; align-items: center; column-gap: 14px; height: 48px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.gc-s { font-size: 14.5px; font-weight: 600; color: rgba(255, 255, 255, .5); }
.gc-v { display: flex; align-items: baseline; gap: 7px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.gc-v i { font-style: normal; font-size: 16px; font-weight: 500; color: rgba(255, 255, 255, .38); }
.gc-v svg { align-self: flex-end; flex-shrink: 0; margin-bottom: .32em; color: rgba(255, 255, 255, .24); }
.gc-v b { font-size: 22px; font-weight: 800; letter-spacing: -.03em; color: rgba(255, 255, 255, .55); }
.gc-v u { margin-left: -5px; font-size: 13px; font-weight: 600; text-decoration: none; color: rgba(255, 255, 255, .45); }
.gc-d { justify-self: end; font-style: normal; font-size: 15px; font-weight: 800; color: rgba(255, 255, 255, .28); font-variant-numeric: tabular-nums; white-space: nowrap; }
.gc-row .sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
/* 오른 과목만 짚는다 */
.gc-row.up .gc-s { color: rgba(255, 255, 255, .82); }
.gc-row.up .gc-v svg { color: var(--brand); }
.gc-row.up .gc-v b { color: #fff; }
.gc-row.up .gc-d { color: var(--brand); }
.gc-tip-l { margin-top: 24px; font-size: 15px; font-weight: 700; letter-spacing: -.02em; color: rgba(255, 255, 255, .6); }
.gc-tip-l b { font-weight: 800; color: var(--brand-2); }
.gc-tip { margin-top: 6px; font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, .78); }
/* 줄이 넓을 때: 과목을 한 줄 다섯 칸으로, 합계는 오른쪽 위에 */
@container (min-width: 780px) {
  .gc { --cw: 720px; padding: 30px 30px 28px; }
  .gc-top { flex-wrap: nowrap; gap: 16px; }
  .gc-sum { flex: 0 0 auto; font-size: 22px; }
  .gc-sum b { font-size: 76px; }
  .gc-rows { grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); margin-top: 26px; padding: 22px 0 2px; }
  .gc-row { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; height: auto; padding-left: 20px; border-bottom: 0; border-left: 1px solid rgba(255, 255, 255, .12); }
  .gc-row:first-child { padding-left: 0; border-left: 0; }
  .gc-v b { font-size: 30px; }
  .gc-d { justify-self: auto; font-size: 16px; }
}
/* 줄 맨 앞에 끼우는 성과 숫자 카드 (data-lead) */
.gs { --cw: 300px; display: flex; flex-direction: column; border-radius: 28px; background: var(--brand); padding: 28px 26px 26px; color: #fff; }
.gs-l { font-size: 17px; font-weight: 800; letter-spacing: -.03em; }
.gs-n { margin-top: auto; padding-top: 28px; font-size: 104px; font-weight: 800; letter-spacing: -.06em; line-height: .9; font-variant-numeric: tabular-nums; }
.gs-n i { font-style: normal; font-size: .46em; letter-spacing: -.02em; margin-left: 4px; }
.gs-s { margin-top: 14px; font-size: 15px; font-weight: 600; line-height: 1.55; color: rgba(255, 255, 255, .92); }
@media (max-width: 767px) {
  .vrail { gap: 8px; }
  .vc, .gc, .gs { border-radius: 24px; padding-left: 20px; padding-right: 20px; }
  .vc-top h4 { font-size: 19px; }
  .v-logo { width: 56px; height: 56px; border-radius: 16px; }
  .v-logo img { max-width: 40px; max-height: 40px; }
  .vc-top { min-height: 56px; }
  .gs { --cw: 260px; }
  .gs-n { font-size: 88px; }
}

/* ══ 강한 이야기 카드 ══ */
.stg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px 18px; }
.stc { display: flex; flex-direction: column; color: inherit; text-decoration: none; }
.stc-cover { position: relative; aspect-ratio: 16 / 10.5; border-radius: 24px; overflow: hidden; background: var(--paper-2); }
.stc-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.stc:hover .stc-cover img { transform: scale(1.05); }
.stc-type { position: absolute; left: 14px; top: 14px; z-index: 1; font-size: 12px; font-weight: 700; color: var(--ink); background: rgba(255, 255, 255, .92); border-radius: 999px; padding: 6px 11px; }
.stc-art { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px; }
.stc-art p { font-size: clamp(19px, 1.8vw, 24px); font-weight: 800; letter-spacing: -.04em; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.stc-art.t-review { background: linear-gradient(150deg, #fff4ec, #ffe0cc); color: #7a2e00; }
.stc-art.t-mentor { background: linear-gradient(150deg, #eef3ff, #d9e4ff); color: #1c3a8a; }
.stc-art.t-director { background: linear-gradient(150deg, #1d2027, #0b0c0f); color: #fff; }
.stc-art.t-podcast { background: linear-gradient(150deg, #f3efff, #e0d8ff); color: #3d2a91; }
.stc-art.t-article { background: linear-gradient(150deg, #f1f5f3, #dcebe3); color: #1d5a3c; }
.stc-meta { display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 13px; color: var(--faint); font-weight: 600; }
.stc-meta b { color: var(--brand); font-weight: 700; }
.stc-title { font-size: 19px; font-weight: 800; letter-spacing: -.035em; line-height: 1.4; margin-top: 8px; color: var(--ink); }
.stc-sum { font-size: 15px; color: var(--dim); line-height: 1.65; margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.stc-by { font-size: 13.5px; color: var(--ink-2); font-weight: 600; margin-top: 12px; }
.stc.big { grid-column: span 2; }
.stc.big .stc-cover { aspect-ratio: 16 / 8.2; }
.stc.big .stc-title { font-size: clamp(22px, 2.2vw, 28px); }
.st-skel .stc-cover { background: linear-gradient(90deg, #f1f2f4, #f7f8f9, #f1f2f4); background-size: 200% 100%; animation: skel 1.2s linear infinite; }
.st-skel .stc-title { height: 20px; width: 70%; border-radius: 6px; background: #f1f2f4; }
@keyframes skel { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.st-empty { grid-column: 1 / -1; text-align: center; padding: 72px 20px; border-radius: 28px; background: var(--paper-2); color: var(--dim); font-size: 16px; line-height: 1.7; }
.st-empty b { display: block; font-size: 20px; color: var(--ink); margin-bottom: 6px; }

/* 세그먼트 탭 */
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; background: var(--paper-2); border-radius: 999px; padding: 5px; }
.seg button, .seg a { border: 0; background: none; font: inherit; font-size: 15px; font-weight: 700; color: var(--dim); padding: 10px 18px; border-radius: 999px; cursor: pointer; transition: background .2s, color .2s, box-shadow .2s; white-space: nowrap; }
.seg button[aria-selected="true"], .seg a[aria-current="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(0, 0, 0, .1); }
.seg button em, .seg a em { font-style: normal; font-size: 12px; color: var(--faint); margin-left: 5px; }

/* ══ 아티클 본문 ══ */
.prose { font-size: 18px; line-height: 1.95; color: var(--ink-2); letter-spacing: -.01em; word-break: keep-all; }
.prose > * + * { margin-top: 1.1em; }
.prose h1, .prose h2 { font-size: 27px; font-weight: 800; letter-spacing: -.04em; line-height: 1.4; color: var(--ink); margin-top: 2em; }
.prose h3 { font-size: 22px; font-weight: 800; letter-spacing: -.035em; line-height: 1.45; color: var(--ink); margin-top: 1.8em; }
.prose h4 { font-size: 19px; font-weight: 700; color: var(--ink); margin-top: 1.6em; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose a { color: var(--brand); text-decoration: underline; text-underline-offset: 4px; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--brand); }
.prose blockquote { border-left: 3px solid var(--brand); padding: 4px 0 4px 22px; font-size: 21px; font-weight: 700; letter-spacing: -.03em; line-height: 1.6; color: var(--ink); }
.prose img { display: block; width: 100%; height: auto; border-radius: 22px; margin: 2em 0; }
.prose hr { border: 0; height: 1px; background: var(--hair); margin: 2.4em 0; }
.prose code { font-size: .88em; background: var(--paper-2); border-radius: 6px; padding: 2px 6px; }
.prose pre { background: var(--paper-2); border-radius: 16px; padding: 18px 20px; overflow-x: auto; font-size: 14px; line-height: 1.7; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { border-top: 1px solid var(--hair); padding: 10px 12px; text-align: left; }

/* ══ 카드 · 스플릿 ══ */
.fcg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fc { border-radius: 28px; background: var(--paper-2); padding: 34px 30px; display: flex; flex-direction: column; min-height: 260px; text-align: left; border: 0; font: inherit; color: inherit; }
button.fc, a.fc { cursor: pointer; transition: transform .35s var(--ease-out), box-shadow .35s, background .35s; }
button.fc:hover, a.fc:hover { transform: translateY(-4px); box-shadow: var(--sh-md); background: #fff; }
button.fc.dark:hover, a.fc.dark:hover { background: #1f232b; }
.fc .fc-ico { width: 48px; height: 48px; border-radius: 15px; background: #fff; display: grid; place-items: center; color: var(--brand); box-shadow: 0 1px 3px rgba(0, 0, 0, .06); }
.fc .fc-ico svg { width: 24px; height: 24px; }
.fc h3 { font-size: 21px; font-weight: 800; letter-spacing: -.035em; line-height: 1.35; margin-top: 26px; color: var(--ink); }
.fc p { font-size: 15.5px; color: var(--dim); line-height: 1.7; margin-top: 10px; }
.fc .fc-more { margin-top: auto; padding-top: 20px; font-size: 14.5px; font-weight: 700; color: var(--brand); }
.fc.dark { background: var(--night); color: #fff; }
.fc.dark h3 { color: #fff; } .fc.dark p { color: rgba(255, 255, 255, .64); }
.fc.dark .fc-ico { background: rgba(255, 255, 255, .08); color: var(--brand-2); box-shadow: none; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split + .split { margin-top: 120px; }
.split.flip > :first-child { order: 2; }
.split-no { font-size: 15px; font-weight: 800; color: var(--brand); }
.split h3 { font-size: clamp(28px, 3.2vw, 42px); font-weight: 800; letter-spacing: -.045em; line-height: 1.22; margin-top: 12px; }
.split p.lead { font-size: 17px; color: var(--dim); line-height: 1.8; margin-top: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; list-style: none; }
.chips li, .chips span { font-size: 14px; font-weight: 600; background: var(--paper-2); padding: 9px 15px; border-radius: 999px; color: var(--ink-2); }
.visual { position: relative; border-radius: 34px; background: var(--paper-2); padding: 44px; min-height: 420px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.visual.photo { padding: 0; }
.visual.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.visual.photo[data-parallax] img { inset: auto 0; top: -8%; height: 116%; }
.vcard { width: 100%; max-width: 380px; background: #fff; border-radius: 24px; padding: 24px; box-shadow: var(--sh-md); }

/* ══ CTA 밴드 ══ */
.ctab { position: relative; overflow: hidden; max-width: 1180px; margin: 150px auto 0; border-radius: 38px; color: #fff; background: var(--night); padding: 88px 72px; }
.ctab-media { position: absolute; inset: 0; }
.ctab-media img { width: 100%; height: 100%; object-fit: cover; }
.ctab-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 9, 12, .9) 0%, rgba(8, 9, 12, .6) 55%, rgba(8, 9, 12, .3)); }
.ctab-in { position: relative; max-width: 620px; }
.ctab .eyebrow { color: var(--brand-2); }
.ctab h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 800; letter-spacing: -.05em; line-height: 1.16; }
.ctab p { font-size: 17px; color: rgba(255, 255, 255, .78); line-height: 1.75; margin-top: 18px; }
.ctab-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
@media (max-width: 1236px) { .ctab { margin-left: 28px; margin-right: 28px; } }

/* ══ 푸터 ══ */
.gft { background: var(--night); color: rgba(255, 255, 255, .78); margin-top: 150px; padding: 96px 0 0; overflow: hidden; }
.gft-top { max-width: 1236px; margin: 0 auto; padding: 0 28px 56px; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.gft-top h2 { font-size: clamp(28px, 3.4vw, 44px); font-weight: 800; letter-spacing: -.05em; line-height: 1.2; color: #fff; }
.gft-top .btn-line { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .25); }
.gft-grid { max-width: 1236px; margin: 0 auto; padding: 56px 28px 40px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.gft-brand img { height: 24px; display: block; margin-bottom: 20px; }
.gft-brand p { font-size: 14px; line-height: 1.85; color: rgba(255, 255, 255, .55); }
.gft-h { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: rgba(255, 255, 255, .4); margin-bottom: 16px; }
.gft-grid a { display: block; font-size: 14.5px; color: rgba(255, 255, 255, .72); margin-bottom: 11px; transition: color .15s; }
.gft-grid a:hover { color: #fff; }
.gft-bottom { max-width: 1236px; margin: 0 auto; padding: 22px 28px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: rgba(255, 255, 255, .42); border-top: 1px solid rgba(255, 255, 255, .1); }
.gft-legal { display: inline-flex; gap: 18px; flex-wrap: wrap; }
.gft-legal a { color: rgba(255, 255, 255, .72); transition: color .15s; }
.gft-legal a:first-child { font-weight: 700; color: rgba(255, 255, 255, .88); } /* 개인정보처리방침은 눈에 띄게 */
.gft-legal a:hover { color: #fff; }
.gft-giant { font-size: clamp(84px, 21vw, 330px); font-weight: 900; letter-spacing: -.07em; line-height: .78; text-align: center; margin-top: 40px; white-space: nowrap; user-select: none;
  color: transparent; background: linear-gradient(180deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, 0) 85%); -webkit-background-clip: text; background-clip: text; }
/* 플로팅 CTA (landing.css .fab 재사용) */
.bx .fab-stack { z-index: 180; }

/* ══ 모달 ══ */
html.md-open { overflow: hidden; }
.bx-modal { border: 0; padding: 0; margin: 0; width: 100%; height: 100%; max-width: none; max-height: none; background: transparent; color: inherit; overflow: hidden; }
.bx-modal::backdrop { background: rgba(8, 9, 12, .86); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.bx-modal[open] { animation: md-in .4s var(--ease-out); }
@keyframes md-in { from { opacity: 0; transform: scale(.985); } }
.md-close { position: fixed; top: 20px; right: 20px; z-index: 3; width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); color: #fff; cursor: pointer; display: grid; place-items: center; transition: background .2s; }
.md-close:hover { background: rgba(255, 255, 255, .26); }
.md-close svg { width: 22px; height: 22px; }
.lightbox[open] { display: grid; place-items: center; }
.lb-fig { width: min(92vw, 1320px); }
.lb-fig img { display: block; margin: 0 auto; max-width: 100%; max-height: calc(100svh - 190px); border-radius: 18px; object-fit: contain; }
.lb-fig figcaption { display: flex; justify-content: space-between; gap: 16px; margin-top: 14px; color: #fff; font-size: 15px; }
.lb-fig figcaption span { opacity: .55; font-variant-numeric: tabular-nums; }
.lb-nav { position: fixed; top: 50%; width: 54px; height: 54px; margin-top: -27px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); color: #fff; cursor: pointer; display: grid; place-items: center; transition: background .2s; }
.lb-nav:hover { background: rgba(255, 255, 255, .26); }
.lb-nav svg { width: 24px; height: 24px; }
.lb-prev { left: 20px; } .lb-next { right: 20px; }
.lb-thumbs { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; max-width: 94vw; overflow-x: auto; padding: 4px; scrollbar-width: none; }
.lb-thumbs button { flex-shrink: 0; width: 64px; height: 44px; border: 0; padding: 0; border-radius: 10px; overflow: hidden; cursor: pointer; opacity: .45; outline: 2px solid transparent; outline-offset: 2px; transition: opacity .2s, outline-color .2s; }
.lb-thumbs button.on { opacity: 1; outline-color: #fff; }
.lb-thumbs img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 시트형 모달 (상세 정보) */
.sheet[open] { display: grid; place-items: center; overflow-y: auto; padding: 40px 16px; }
.sheet-card { width: min(640px, 100%); max-height: calc(100svh - 80px); overflow-y: auto; background: #fff; color: var(--ink); border-radius: 30px; padding: 40px; box-shadow: var(--sh-lg); }
.sheet-card h3 { font-size: 24px; font-weight: 800; letter-spacing: -.04em; }
.sheet-card .sh-kicker { font-size: 13px; font-weight: 700; color: var(--brand); margin-bottom: 8px; }
.sheet-card ul { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.sheet-card li { position: relative; padding-left: 20px; font-size: 15.5px; line-height: 1.7; color: var(--ink-2); }
.sheet-card li::before { content: ""; position: absolute; left: 4px; top: .75em; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
.sheet-card li b { color: var(--ink); }
.sh-warn { margin-top: 18px; border-radius: 16px; background: #fff4f0; color: #9a2f00; font-size: 14.5px; line-height: 1.75; padding: 16px 18px; }
.sh-note { margin-top: 16px; font-size: 14px; color: var(--dim); }
.sh-app { border-radius: 20px; background: var(--paper-2); padding: 18px; margin-top: 20px; }
.sh-app .a-ttl { font-size: 13px; font-weight: 700; color: var(--dim); margin-bottom: 8px; }
.sh-app .a-row { display: flex; align-items: center; gap: 10px; background: #fff; border-radius: 12px; padding: 11px 12px; font-size: 14px; margin-top: 7px; }
.sh-app .a-tag { flex-shrink: 0; font-size: 11.5px; font-weight: 700; padding: 4px 8px; border-radius: 7px; background: var(--brand-soft); color: var(--brand); }
.sh-app .a-tag.ok { background: #dcfce7; color: #15803d; }
.sh-app .a-time { margin-left: auto; font-size: 12px; color: var(--faint); }
.rf-t { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14.5px; }
.rf-t th, .rf-t td { text-align: left; padding: 12px 14px; border-top: 1px solid var(--hair); }
.rf-t th { background: var(--paper-2); font-weight: 700; border-top: 0; }

/* ══ 멘토 카드 (mentors-data.js 의 mentorCard) — 큰 인물 사진 + 이름 · 이력 · 한 문장 ══
   테두리 · 그림자 · 칩 없이 사진과 글줄만. hover: 사진 1.1배, 화살표가 옆으로 밀려 교체. */
.mtc { display: flex; flex-direction: column; gap: 20px; min-width: 0; color: inherit; text-decoration: none; }
.mtc-pic { position: relative; display: block; aspect-ratio: 382 / 520; overflow: hidden; border-radius: 28px; background: var(--paper-2); }
.mtc-pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .4s cubic-bezier(.6, 0, 0, .6); }
.mtc-pic.pad img { object-fit: contain; object-position: center bottom; }
.mtc-init { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 72px; font-weight: 700; color: #c9cdd4; }
.mtc-go { position: absolute; right: 24px; bottom: 24px; width: 48px; height: 48px; border-radius: 50%; overflow: hidden; background: var(--brand); color: #fff; }
.mtc-go > span { position: absolute; top: 12px; left: 0; display: flex; gap: 20px; transform: translateX(-32px); transition: transform .4s cubic-bezier(.6, 0, 0, .6); }
.mtc-go svg { flex-shrink: 0; width: 24px; height: 24px; }
.mtc-txt { display: flex; flex-direction: column; gap: 4px; padding: 0 4px; }
.mtc-name { font-size: 18px; font-weight: 600; line-height: 1.48; letter-spacing: -.02em; color: var(--ink); }
.mtc-tags { font-size: 15px; font-weight: 600; line-height: 1.6; letter-spacing: -.02em; color: var(--ink-2); }
.mtc-line { font-size: 16px; font-weight: 500; line-height: 1.6; letter-spacing: -.02em; color: var(--dim); margin-top: 6px; }
@media (hover: hover) {
  .mtc:hover .mtc-pic img { transform: scale(1.1); }
  .mtc:hover .mtc-go > span { transform: translateX(12px); }
}
.mtc:focus-visible { outline-offset: 6px; border-radius: 28px; }
.mtc:focus-visible .mtc-go > span { transform: translateX(12px); }
/* 등장 — mountMentorCards 가 .mtc-fx 를 붙인 뒤에만 숨기고, 묶음이 화면 가운데를 지나면 .mtc-on 으로 한 장씩 */
.mtc-fx .mtc { opacity: 0; transform: translateY(120px); }
.mtc-fx.mtc-on .mtc { opacity: 1; transform: none; transition: opacity .6s cubic-bezier(.6, 0, 0, .6) calc(var(--i, 0) * .1s), transform .6s cubic-bezier(.6, 0, 0, .6) calc(var(--i, 0) * .1s); }
@media (max-width: 768px) {
  .mtc-pic { border-radius: 24px; }
  .mtc-go { right: 12px; bottom: 12px; width: 40px; height: 40px; }
  .mtc-go > span { top: 8px; left: -4px; }
  .mtc-name { font-size: 17px; }
}
@media (max-width: 480px) {
  .mtc-tags { font-size: 14px; }
  .mtc-line { font-size: 15px; }
}

/* ══ 멘토 소개 패널 (mentors-data.js 의 openMentorPanel) — 화면 오른쪽에 붙는 흰 판, 768px 이하는 아래 65vh ══
   뒤 화면은 흐리게만 하고 어둡게 덮지 않는다. 열림 .4초 / 닫힘 .1초, 밀려 나오지 않고 나타나기만 한다. */
.mtp { position: fixed; inset: 0 0 0 auto; width: 664px; max-width: 100%; height: 100%; max-height: none; margin: 0; padding: 12px; border: 0; background: transparent; color: var(--ink); overflow: visible; opacity: 0; transition: opacity .1s cubic-bezier(.34, 1.56, .64, 1); }
.mtp::backdrop { background: rgba(7, 25, 76, .05); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); opacity: 0; transition: opacity .1s; }
.mtp.on, .mtp.on::backdrop { opacity: 1; transition: opacity .4s cubic-bezier(.6, 0, 0, .6); }
.mtp-card { position: relative; height: 100%; overflow: hidden; border-radius: 30px; background: #fff; }
.mtp-scroll { display: flex; flex-direction: column; gap: 60px; height: 100%; padding: 60px 52px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: none; }
.mtp-scroll::-webkit-scrollbar { display: none; }
.mtp-x { position: absolute; top: 32px; right: 32px; z-index: 2; display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--paper-2); color: var(--ink); cursor: pointer; transition: background .2s; }
.mtp-x:hover { background: #eef0f3; }
.mtp-head { display: flex; flex-direction: column; align-items: flex-start; gap: 32px; }
.mtp-pic { position: relative; flex-shrink: 0; width: 100%; max-width: 340px; aspect-ratio: 340 / 300; overflow: hidden; border-radius: 20px; background: var(--paper-2); }
.mtp-pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.mtp-id { display: flex; flex-direction: column; gap: 14px; padding-top: 8px; }
.mtp-name { font-size: 32px; font-weight: 700; line-height: 1.4; letter-spacing: -.02em; }
.mtp-tags { font-size: 16px; font-weight: 600; line-height: 1.6; letter-spacing: -.02em; color: var(--ink-2); }
.mtp-say { font-size: 18px; font-weight: 600; line-height: 1.6; letter-spacing: -.02em; color: var(--mute); }
.mtp-body { display: flex; flex-direction: column; gap: 32px; }
.mtp-sec { display: flex; flex-direction: column; gap: 12px; }
.mtp-sec h4 { font-size: 18px; font-weight: 600; line-height: 1.6; letter-spacing: -.02em; color: var(--ink-2); }
.mtp-sec p, .mtp-sec dd, .mtp-tl li, .mtp-qa dt { font-size: 16px; line-height: 1.6; letter-spacing: -.02em; color: var(--mute); }
.mtp-sec p { white-space: pre-line; }
.mtp-tl { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.mtp-tl li { display: flex; gap: 12px; font-weight: 500; }
.mtp-tl li span:first-child { flex: 0 0 48px; color: var(--faint); }
.mtp-qa { display: flex; flex-direction: column; gap: 16px; }
.mtp-qa dt { font-weight: 600; color: var(--ink-2); }
.mtp-cta { align-self: flex-start; box-shadow: none; }
.mtp-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 100px; background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff); pointer-events: none; opacity: 0; transition: opacity .2s; }
.mtp-card.more .mtp-fade { opacity: 1; }
@media (max-width: 1600px) {
  .mtp-name { font-size: 28px; }
  .mtp-say, .mtp-sec h4 { font-size: 16px; }
  .mtp-tags { font-size: 15px; }
}
@media (max-width: 1440px) {
  .mtp { width: 600px; }
  .mtp-name { font-size: 24px; }
}
@media (max-width: 1024px) {
  .mtp { width: 520px; }
  .mtp-name { font-size: 22px; }
  .mtp-sec p, .mtp-sec dd, .mtp-tl li, .mtp-qa dt { font-size: 15px; }
}
@media (max-width: 768px) {
  .mtp { inset: auto 0 12px 0; width: 100%; height: 65vh; }
  .mtp-card { border-radius: 24px; }
  .mtp-scroll { gap: 40px; padding: 24px; }
  .mtp-x { top: 16px; right: 16px; }
  .mtp-body { gap: 24px; }
}
@media (max-width: 375px) {
  .mtp-head { gap: 24px; }
  .mtp-pic { max-width: 100%; border-radius: 16px; }
}

/* ══ 공용 컴포넌트 톤 보정 (landing.css) ══ */
.bx .price-grid { margin-top: 0; }
.bx .price-card { border-radius: 28px; padding: 36px 32px; border-color: var(--hair); }
.bx .price-main { border: 2px solid var(--brand); box-shadow: 0 34px 70px -34px rgba(255, 102, 0, .45); }
.bx .fx-faq-left .bx-h2 { font-size: clamp(28px, 3.2vw, 42px); }
.bx .fx-faq-left p { font-size: 15px; }
.bx .staff-card { border-radius: 26px; }
.bx .acc-q { font-size: clamp(16px, 1.8vw, 19px); }

/* ══ 반응형 ══ */
@media (max-width: 1000px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .uwall { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .rvg { grid-template-columns: 1fr 1fr; }
  .rvg .rvc.feat { grid-row: auto; grid-column: 1 / -1; }
  .stg { grid-template-columns: 1fr 1fr; }
  .gft-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .bx-sec { padding-top: 110px; }
  .bx-head { margin-bottom: 40px; }
  .ph { padding-top: calc(var(--gnb-h) + 64px); }
  .xmedia { margin-top: 48px; height: 56vh; }
  .kband { padding: 96px 0; margin-top: 110px; }
  .kband-big { grid-template-columns: 1fr; gap: 26px; margin-top: 40px; }
  .kband-small { grid-template-columns: 1fr 1fr; }
  .kpi { min-height: 180px; padding: 26px 22px; }
  .kpi.wide { grid-column: 1 / -1; }
  .uwall { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .utile span { font-size: 12.5px; text-align: center; padding: 0 6px; }
  .utile.special { padding: 10px; }
  .utile.special b { font-size: 19px; }
  .utile.special span { font-size: 11.5px; }
  .bx .mentor-grid { grid-template-columns: 1fr; }
  .utile { border-radius: 20px; }
  .lmq-tile { width: 140px; height: 108px; border-radius: 20px; }
  .lmq-tile img { height: 48px; }
  .rvg, .stg, .fcg { grid-template-columns: 1fr; }
  .stc.big { grid-column: auto; }
  .stc.big .stc-cover { aspect-ratio: 16 / 10.5; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split.flip > :first-child { order: 0; }
  .split + .split { margin-top: 88px; }
  .visual { min-height: 320px; padding: 28px; border-radius: 28px; }
  .ctab { padding: 56px 28px; border-radius: 30px; margin-top: 110px; }
  .gft { margin-top: 110px; padding-top: 72px; }
  .gft-grid { grid-template-columns: 1fr; gap: 28px; }
  .prose { font-size: 17px; }
  .sheet-card { padding: 28px 22px; }
  .lb-nav { top: auto; bottom: 84px; margin-top: 0; }
}
.bx-rm *, .bx-rm *::before, .bx-rm *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }

/* ══ 관리 시스템 챕터 · 실제 앱 UI 컴포넌트 ══ */
/* 챕터 탭 (생활 · 학습 · 운영 · 공간) */
.chap-nav { position: sticky; top: calc(var(--gnb-h) + 12px); z-index: 30; display: flex; justify-content: center; margin: 44px 0 0; transition: top .45s var(--ease-out); pointer-events: none; }
body:has(.gnb.hide) .chap-nav { top: 14px; }
.chap-nav .seg { pointer-events: auto; box-shadow: 0 10px 30px -14px rgba(16, 24, 40, .3); background: rgba(246, 247, 249, .92); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.chap-nav .seg a { display: inline-flex; align-items: center; gap: 6px; }
.chap-nav .seg a i { font-style: normal; font-size: 12px; font-weight: 800; color: var(--faint); }
.chap-nav .seg a[aria-current="true"] i { color: var(--brand); }
/* 이전 · 다음 챕터 */
.chap-next { max-width: 1180px; margin: 150px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
/* landing.css 의 전역 nav{position:fixed…} 규칙 무력화 — <nav class="chap-next"> 가 화면 상단에 붙던 문제 */
nav.chap-next { position: static; top: auto; left: auto; right: auto; z-index: auto; background: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
@media (max-width: 1236px) { .chap-next { margin-left: 28px; margin-right: 28px; } }
.chap-next a { display: flex; flex-direction: column; gap: 6px; border-radius: 26px; background: var(--paper-2); padding: 28px 30px; transition: background .25s, box-shadow .3s, transform .3s var(--ease-out); }
.chap-next a:hover { background: #fff; box-shadow: var(--sh-md); transform: translateY(-3px); }
.chap-next a span { font-size: 13.5px; font-weight: 700; color: var(--faint); }
.chap-next a b { font-size: 22px; font-weight: 800; letter-spacing: -.04em; color: var(--ink); }
.chap-next a:last-child { text-align: right; }
.chap-next a.empty { visibility: hidden; }

/* ── 폰 목업: iPhone 17 Pro (brand/iphone17pro-frame.svg · -island.svg, 원본 khsb-photos/iPhone 17 Pro.svg 465×956) ──
   · 화면 = 유리(9.32,5.95 ~ 455.59,950.05)에서 11.1 안쪽 → x 20.42~444.49, y 17.05~938.95 (424.07×921.9 = 402×874pt, 1pt ≈ 1.0547)
   · 스크린샷(780×1512 = 390×756pt)이 상단 안전영역 62pt(65.4 = 목업 너비의 14.06%)와
     하단 32.7pt(34.46 = 7.41%) 사이를 정확히 채운다 — 퍼센트 padding 은 부모(.pf) 너비 기준
   · 상태바(9:41 · 신호 · Wi-Fi · 배터리)와 홈 인디케이터는 img 배경으로 안전영역에 그린다. 상태바는 아일랜드 중심에 맞춰 3.4 위로
   · 쌓임: 프레임(.pf 배경) < ::before 화면 바탕(img.swap 페이드 중에도 화면이 검게 비지 않게) < img < ::after 다이내믹 아일랜드
   · 띠 색은 bx-core.js 가 스크린샷 맨 위 · 맨 아래 줄 색을 읽어 --pf-bar / --pf-bot 으로 맞춘다 */
.pf { position: relative; display: block; width: 300px; max-width: 100%; aspect-ratio: 465 / 956; margin: 0; flex-shrink: 0; isolation: isolate;
  align-self: start; /* flex · grid 부모가 높이를 늘려 SVG 목업이 찌그러지지 않게 — 높이는 항상 aspect-ratio 로 */
  background: url(brand/iphone17pro-frame.svg) center / 100% 100% no-repeat;
  border-radius: 15.2% / 7.4%; box-shadow: var(--sh-lg); }
.pf::before, .pf img { position: absolute; left: 4.391%; top: 1.783%; width: 91.198%; height: 96.433%; border-radius: 14.6% / 6.73%; }
.pf::before { content: ""; background: var(--pf-bar, #fff); }
.pf img { display: block; box-sizing: border-box; padding: 14.06% 0 7.41%; object-fit: cover; object-position: top; transition: opacity .35s ease;
  background: url(brand/ios-statusbar.svg) center -0.394% / 100% auto no-repeat,
    url(brand/ios-homebar.svg) center bottom / 100% auto no-repeat,
    linear-gradient(var(--pf-bar, #fff) 50%, var(--pf-bot, var(--pf-bar, #fff)) 50%); }
.pf::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: url(brand/iphone17pro-island.svg) center / 100% 100% no-repeat; }
.pf img.swap { opacity: 0; }
.pf.sm { width: 236px; }
.pf-cap { text-align: center; margin-top: 16px; }
.pf-cap b { display: block; font-size: 15px; font-weight: 800; letter-spacing: -.03em; color: var(--ink); }
.pf-cap span { display: block; font-size: 13px; color: var(--dim); line-height: 1.55; margin-top: 4px; }
.on-dark .pf-cap b { color: #fff; } .on-dark .pf-cap span { color: rgba(255, 255, 255, .6); }
.pf-role { display: inline-block; font-style: normal; font-size: 11.5px; font-weight: 700; letter-spacing: -.01em; line-height: 1; padding: 5px 9px; border-radius: 999px; margin-bottom: 8px; color: var(--brand); background: color-mix(in srgb, var(--brand) 10%, transparent); }
.pf-role[data-role="parent"] { color: #2f6b4f; background: #e7f3ec; }
.pf-role[data-role="staff"] { color: #4a4f5c; background: #eceef2; }
.ui-note { font-size: 12.5px; color: var(--faint); text-align: center; margin-top: 18px; }

/* 기능 탐색기 — 왼쪽 기능 목록을 누르면 오른쪽 폰 화면이 바뀜 */
.fx { display: grid; grid-template-columns: 1fr auto; gap: 72px; align-items: center; overflow-x: clip; overflow-clip-margin: 40px; } /* 폰 뒤 광원이 화면 밖으로 나가 가로 스크롤 생기던 문제 */
.fx-list { display: flex; flex-direction: column; gap: 8px; }
.fx-item { display: block; width: 100%; text-align: left; border: 0; background: none; font: inherit; color: inherit; cursor: pointer; border-radius: 22px; padding: 20px 24px; transition: background .25s, box-shadow .25s; }
.fx-item:hover { background: var(--paper-2); }
.fx-item.on { background: #fff; box-shadow: var(--sh-md); }
.fx-item b { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; letter-spacing: -.035em; color: var(--ink); }
.fx-item b em { font-style: normal; font-size: 11.5px; font-weight: 800; color: var(--brand); background: var(--brand-soft); border-radius: 999px; padding: 4px 9px; letter-spacing: 0; }
.fx-item p { font-size: 15px; color: var(--dim); line-height: 1.7; margin-top: 6px; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .45s var(--ease-out), opacity .3s; }
.fx-item.on p { max-height: 160px; opacity: 1; }
.fx-stage { position: relative; display: flex; flex-direction: column; align-items: center; }
.fx-stage::before { content: ""; position: absolute; width: 440px; height: 440px; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 102, 0, .14), transparent); z-index: -1; }
.on-dark .fx-item:hover { background: rgba(255, 255, 255, .05); }
.on-dark .fx-item.on { background: rgba(255, 255, 255, .08); box-shadow: none; }
.on-dark .fx-item b { color: #fff; } .on-dark .fx-item p { color: rgba(255, 255, 255, .62); }

/* 실제 화면 가로 레일 (photos/ui/manifest.json 으로 자동 생성) */
.ui-rail { display: flex; gap: 28px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 20px max(28px, calc((100vw - 1180px) / 2)) 36px; margin: 0 calc(50% - 50vw); scrollbar-width: none; }
.ui-rail::-webkit-scrollbar { display: none; }
.ui-rail > figure { margin: 0; scroll-snap-align: center; flex-shrink: 0; width: 236px; }
.ui-rail-ctl { display: flex; justify-content: center; gap: 10px; margin-top: 6px; }
.ui-rail-ctl button { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--hair); background: #fff; cursor: pointer; display: grid; place-items: center; color: var(--ink); transition: box-shadow .2s; }
.ui-rail-ctl button:hover { box-shadow: var(--sh-md); }
.ui-rail-ctl svg { width: 20px; height: 20px; }

/* 문제 제기 그리드 ("이런 경험, 있으셨죠?") */
.pain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pain div { border-radius: 24px; background: var(--paper-2); padding: 26px 26px 28px; }
.pain b { display: block; font-size: 18px; font-weight: 800; letter-spacing: -.035em; line-height: 1.4; color: var(--ink); }
.pain b::before { content: "“"; display: block; font-size: 30px; line-height: .8; color: var(--faint); margin-bottom: 6px; }
.pain span { display: block; font-size: 14.5px; color: var(--dim); line-height: 1.65; margin-top: 8px; }

/* 알림 · 발송 표 */
.ntable { width: 100%; border-collapse: separate; border-spacing: 0; border-radius: 24px; overflow: hidden; border: 1px solid var(--hair); background: #fff; }
.ntable th, .ntable td { text-align: left; padding: 17px 22px; font-size: 15.5px; border-top: 1px solid var(--hair); vertical-align: top; line-height: 1.55; }
.ntable thead th { border-top: 0; background: var(--paper-2); font-size: 13.5px; font-weight: 700; color: var(--dim); }
.ntable td:first-child { font-weight: 700; color: var(--ink); white-space: nowrap; }
.ntable td .tag { display: inline-block; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 4px 10px; margin-left: 6px; background: var(--brand-soft); color: var(--brand); vertical-align: 1px; }
.ntable td .tag.auto { background: #e7f5ff; color: #1c7ed6; }
.ntable td:last-child { color: var(--dim); }

/* 챕터 섹션 번호 헤더 (01 · 02 …) */
.chap-sec-no { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 800; color: var(--brand); margin-bottom: 14px; }
.chap-sec-no::before { content: ""; width: 22px; height: 2px; background: currentColor; }

@media (max-width: 1000px) { .fx { grid-template-columns: 1fr; gap: 40px; } .fx-stage { order: -1; } .pain { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) {
  .chap-nav { margin: 28px 0 0; padding: 0 16px; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .chap-nav::-webkit-scrollbar { display: none; }
  .chap-nav .seg { flex-wrap: nowrap; }
  .chap-nav .seg a { padding: 9px 14px; font-size: 14px; }
  .chap-next { grid-template-columns: 1fr; margin: 110px 28px 0; }
  .chap-next a:last-child { text-align: left; }
  .pain { grid-template-columns: 1fr; }
  .pf { width: 260px; }
  .ntable th, .ntable td { padding: 13px 14px; font-size: 14px; }
  .ntable td:first-child { white-space: normal; }
}

/* 실전 모의고사 밴드 (홈 · 윈터스쿨 · 학습 관리) */
.exam-band { margin-top: 150px; }
.exam-grid { display: grid; grid-template-columns: 1fr auto; gap: 80px; align-items: center; }
.exam-steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 36px; }
.exam-steps li { border-radius: 20px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .08); padding: 18px 18px 20px; }
.exam-steps b { display: block; font-size: 16px; font-weight: 800; color: #fff; }
.exam-steps span { display: block; font-size: 13.5px; color: rgba(255, 255, 255, .6); line-height: 1.55; margin-top: 6px; }
.exam-shot { margin: 0; }
.exam-photo { width: clamp(360px, 38vw, 480px); }
.exam-photo img { display: block; width: 100%; aspect-ratio: 5 / 4; object-fit: cover; object-position: 100% 50%; border-radius: 28px; border: 1px solid rgba(255, 255, 255, .1); }
@media (max-width: 1000px) { .exam-grid { grid-template-columns: 1fr; gap: 48px; } .exam-shot { justify-self: center; } .exam-photo { width: 100%; max-width: 480px; } }
@media (max-width: 600px) { .exam-steps { grid-template-columns: 1fr; } }

/* 실제 리포트 화면 모달 · 시트 속 실제 화면 */
.report-modal[open] { display: flex; flex-direction: column; padding: 40px 0; overflow-y: auto; }
.report-modal[open] > .rmx { margin: auto; }
.rmx { width: 100%; max-width: 1400px; color: #fff; text-align: center; }
.rmx-kicker { font-size: 14px; font-weight: 700; color: var(--brand-2); }
.rmx-title { font-size: clamp(26px, 3vw, 38px); font-weight: 800; letter-spacing: -.045em; margin-top: 8px; }
.rmx-sub { font-size: 15px; color: rgba(255, 255, 255, .7); line-height: 1.7; margin: 12px auto 0; max-width: 620px; padding: 0 20px; }
.rmx-sub span { display: block; font-size: 13px; color: rgba(255, 255, 255, .45); margin-top: 4px; }
.rmx-rail { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 34px max(24px, calc((100% - 1300px) / 2)) 12px; scrollbar-width: none; text-align: left; }
.rmx-rail::-webkit-scrollbar { display: none; }
.rmx-rail figure { margin: 0; flex-shrink: 0; width: clamp(170px, calc((100svh - 330px) * .486), 236px); scroll-snap-align: center; }
.rmx-rail .pf { width: 100%; }
.rmx-rail .pf-cap b { color: #fff; } .rmx-rail .pf-cap span { color: rgba(255, 255, 255, .55); }
.sh-shot { margin: 22px 0 6px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.sh-shot figcaption { font-size: 13px; color: var(--faint); font-weight: 600; }
