/* 펼친 그림책: 왼쪽 쪽에 말, 오른쪽 쪽에 움직이는 장면. 아래는 띠마다 제 바탕을 가진 「주간 계획안」 같은 구역.
   색은 데모 그림책에서 가져왔다 — 우산 초록 · 장화 노랑(읽는 낱말 형광펜) · 웅덩이 하늘 · 목도리 빨강. */
:root {
  --paper: #f5f8f3;
  --paper-2: #e9f0e6;
  --card: #ffffff;
  --ink: #23332c;
  --ink-2: #4d5f56;
  --line: #cfdcd1;
  --green: #2f7d4f;
  --green-ink: #ffffff;
  --yellow: #f6cf3a;
  --yellow-soft: #fbe7a0;
  --mark: #f6cf3a;
  --sky: #bfe1f3;
  --red: #d9493e;
  --band-ink: #23332c;
  --band-ink-text: #eef4ef;
  --shadow: 0 1px 0 rgba(35, 51, 44, .06), 0 18px 40px -22px rgba(35, 51, 44, .35);

  --f-display: "Jua", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --f-body: "Gowun Dodum", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;

  --s-1: clamp(2rem, 1.3rem + 3vw, 3.4rem);
  --s-2: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem);
  --s-3: 1.22rem;
  --s-body: 1.06rem;
  --s-small: .92rem;

  --wrap: 1180px;
  --radius: 14px;
  --gap: clamp(16px, 2.4vw, 28px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #141c18; --paper-2: #1b2520; --card: #212d27; --ink: #e8efe9; --ink-2: #aebdb3; --line: #33443b;
    --green: #5fbf85; --green-ink: #0f1a14; --yellow: #f2c94c; --yellow-soft: #6b5a1c; --mark: #7a6418; --sky: #2c5368; --red: #ef7a6f;
    --band-ink: #0d1411; --band-ink-text: #e8efe9;
    --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 18px 40px -22px rgba(0, 0, 0, .8);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #141c18; --paper-2: #1b2520; --card: #212d27; --ink: #e8efe9; --ink-2: #aebdb3; --line: #33443b;
  --green: #5fbf85; --green-ink: #0f1a14; --yellow: #f2c94c; --yellow-soft: #6b5a1c; --mark: #7a6418; --sky: #2c5368; --red: #ef7a6f;
  --band-ink: #0d1411; --band-ink-text: #e8efe9;
  --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 18px 40px -22px rgba(0, 0, 0, .8);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: var(--s-body)/1.7 var(--f-body);
  word-break: keep-all; overflow-wrap: break-word;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 6px; }

.wrap {
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.narrow { max-width: 760px; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 400; line-height: 1.25; text-wrap: balance; margin: 0; }
h2 { font-size: var(--s-2); }
h3 { font-size: var(--s-3); }
p { margin: 0; text-wrap: pretty; }
/* 두세 줄짜리 소개 글은 줄 길이를 고르게 — 「…들려줄 / 수 있습니다」처럼 끝 구절만 떨어지지 않게 */
.lead, .steps p, .feat p, .trust p, .plan-card p, .faq details p, .age { text-wrap: balance; }

/* 머리 — 상단 메뉴는 assets/top.css 한 벌(랜딩 · 제작실 공개 화면이 같이 쓴다, #104) */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px; border: 2px solid var(--green);
  background: var(--green); color: var(--green-ink); font: 1.02rem/1 var(--f-display); text-decoration: none; cursor: pointer;
  white-space: nowrap;
}
.btn:hover { filter: brightness(1.06); }
.btn[disabled] { opacity: .5; cursor: not-allowed; filter: none; }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: .95rem; }
.btn-ghost { background: transparent; color: var(--green); }

/* 첫 화면: 펼친 그림책 */
.hero { padding-block: clamp(28px, 5vw, 64px) clamp(36px, 6vw, 80px); }
.hero-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.hero-copy { display: flex; flex-direction: column; gap: 20px; padding-top: clamp(0px, 3vw, 36px); }
.eyebrow { color: var(--green); font-size: var(--s-small); letter-spacing: .02em; }
h1 { font-size: var(--s-1); }
.keep:lang(ko) { white-space: nowrap; }  /* 「우리 반 그림책을」이 줄 끝에서 갈라지지 않게 */
h1 mark {
  color: inherit; padding: 0 .08em; border-radius: .2em;
  background: linear-gradient(transparent 52%, var(--mark) 52% 92%, transparent 92%) no-repeat 0 0 / 100% 100%;
  animation: marker 1.1s .35s cubic-bezier(.3,.7,.3,1) both;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
@keyframes marker { from { background-size: 0 100%; } }
.lead { font-size: 1.12rem; color: var(--ink-2); max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { font-size: var(--s-small); color: var(--ink-2); }

.hero-book { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.book { margin: 0; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
  border: 1px solid var(--line); }
.stage { position: relative; aspect-ratio: 1280 / 768; max-width: 100%; background: var(--sky); overflow: hidden; }
.layer { position: absolute; display: block; }
.layer.bg { inset: 0; width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 60%; }
.layer.fg, .layer.blink { transform-origin: 50% 100%; }
.layer.blink { opacity: 0; }
.stage.blinking .layer.blink { opacity: 1; }
.layer.rain { inset: 0; width: 100%; height: 100%; pointer-events: none; }
.layer.clip { inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stage.breathe .layer.fg, .stage.breathe .layer.blink { animation: breathe 3.2s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.012, 1.025); } }
.stage.drift .layer.bg { animation: drift 9s ease-in-out infinite alternate; }
@keyframes drift { to { transform: scale(1.06) translate(-1%, -1%); } }
.ai-badge { position: absolute; left: 10px; bottom: 10px; padding: 3px 10px; border-radius: 999px; font-size: .78rem;
  background: rgba(255,255,255,.86); color: #23332c; }

.book-cap { display: flex; flex-direction: column; gap: 12px; padding: 16px clamp(14px, 2vw, 22px) 18px; }
.line { min-height: 2.9em; font-family: var(--f-display); font-size: clamp(1.15rem, 1rem + .7vw, 1.5rem); line-height: 1.45; }
.line .w { border-radius: .2em; padding: 0 .06em; transition: background-color .12s; }
.line .w.on { background: var(--yellow); color: #23332c; }
.line.sweep .sweep-text {
  background: linear-gradient(transparent 55%, var(--yellow) 55% 95%, transparent 95%) no-repeat 0 0 / 0 100%;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  animation: sweep var(--dur, 4s) linear forwards;
}
@keyframes sweep { to { background-size: 100% 100%; } }
.line .note { font-family: var(--f-body); font-size: var(--s-small); color: var(--red); }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.play { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 18px 0 14px; border-radius: 999px;
  border: 0; background: var(--yellow); color: #23332c; font: 1rem/1 var(--f-display); cursor: pointer; }
.play svg { width: 20px; height: 20px; fill: currentColor; }
.play .i-pause, .play .spin { display: none; }
.play[aria-pressed="true"] .i-play { display: none; }
.play[aria-pressed="true"] .i-pause { display: block; }
.play.loading .i-play, .play.loading .i-pause { display: none; }
.play.loading .spin { display: block; width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid currentColor;
  border-right-color: transparent; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.dots { display: flex; gap: 6px; }
.dots button { width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--card);
  color: var(--ink-2); font: .9rem/1 var(--f-display); cursor: pointer; }
.dots button[aria-current="true"] { background: var(--green); border-color: var(--green); color: var(--green-ink); }
.seg { display: inline-flex; margin-left: auto; border: 1.5px solid var(--line); border-radius: 999px; padding: 3px; }
.seg button { border: 0; background: transparent; color: var(--ink-2); font: .92rem/1 var(--f-body); padding: 9px 14px;
  border-radius: 999px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

/* 주간 계획 카드 — 이 그림책이 어디서 나왔는지 */
.plan { display: grid; gap: 8px; padding: 16px 18px; border-radius: var(--radius); border: 1.5px dashed var(--line); background: var(--paper-2); }
.plan-row { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; align-items: center; }
.plan-k { font-size: var(--s-small); color: var(--ink-2); }
.plan-v { font-family: var(--f-display); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: baseline; gap: 6px; min-height: 36px; padding: 6px 14px; border-radius: 999px;
  border: 1.5px solid var(--green); background: var(--card); color: var(--ink); font: 1rem/1.2 var(--f-display); cursor: pointer; }
.chip small { font: .82rem/1 var(--f-body); color: var(--ink-2); }
.chip.on { background: var(--yellow); border-color: var(--yellow); color: #23332c; }
.chip.on small { color: #23332c; }
.plan-hint { font-size: .85rem; color: var(--ink-2); }

/* 책장 — 다른 예시 그림책 */
.shelf-wrap { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.shelf { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x proximity; }  /* 책이 늘어도 한 줄로 넘긴다 */
.shelf .shelf-book { flex: 0 0 150px; scroll-snap-align: start; }
.shelf-book { display: flex; flex-direction: column; gap: 6px; padding: 6px; border-radius: 12px; border: 1.5px solid var(--line);
  background: var(--card); color: var(--ink); font: .92rem/1.3 var(--f-display); text-align: left; cursor: pointer; }
.shelf-book { position: relative; }
.shelf-flag { position: absolute; top: 10px; left: 10px; padding: 2px 8px; border-radius: 999px; font: .72rem/1.4 var(--f-body); font-style: normal;
  background: var(--red); color: #fff; }  /* 미리보기에서만 — 검수 전 책(#36) */
.shelf-book img { width: 100%; height: auto; aspect-ratio: 5 / 3; object-fit: cover; border-radius: 8px; display: block; }
.shelf-book[aria-current="true"] { border-color: var(--green); box-shadow: 0 0 0 2px var(--green) inset; }

/* 띠 */
.band { padding-block: clamp(48px, 7vw, 88px); }
.band > .wrap { display: flex; flex-direction: column; gap: clamp(24px, 3vw, 36px); }
.band-soft { background: var(--paper-2); }
.band-ink { background: var(--band-ink); color: var(--band-ink-text); }
.band-ink .lead { color: inherit; opacity: .85; }

/* 단계 — 번호 원을 잇는 선과 끝 화살촉 */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); position: relative; }
.steps li { position: relative; display: flex; flex-direction: column; gap: 10px; padding-top: 4px; }
.step-n { position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--green); color: var(--green-ink); font: 1.35rem/1 var(--f-display); }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 28px; left: 60px; right: calc(-1 * var(--gap) + 12px);
  border-top: 2.5px dashed var(--green); opacity: .55; }
.steps li:not(:last-child)::before { content: ""; position: absolute; top: 23px; right: calc(-1 * var(--gap) + 6px);
  border: 6px solid transparent; border-left: 9px solid var(--green); opacity: .7; }
.steps p { color: var(--ink-2); max-width: 30em; }

.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.feat { display: grid; grid-template-columns: 44px 1fr; gap: 6px 16px; align-content: start; padding: 22px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line); }
.feat h3, .feat p { grid-column: 2; }
.feat p { color: var(--ink-2); }
.feat-swatch { grid-row: 1 / span 2; width: 44px; height: 44px; border-radius: 50% 50% 46% 54%; }
.sw-green { background: var(--green); } .sw-sky { background: var(--sky); } .sw-yellow { background: var(--yellow); } .sw-red { background: var(--red); }
.age { display: flex; gap: 14px; align-items: baseline; color: var(--ink-2); }
.age strong { font-family: var(--f-display); font-weight: 400; color: var(--ink); white-space: nowrap; }

.trust { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.trust li { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 3px solid var(--green); }
.trust p { color: var(--ink-2); font-size: var(--s-small); }

.plan-card { display: flex; flex-direction: column; gap: 8px; padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.pc-who { color: var(--ink-2); font-size: var(--s-small); }
.pc-what { font: var(--s-2)/1.2 var(--f-display); }
.plan-card p:last-child { color: var(--ink-2); }

.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 0; font: var(--s-3)/1.4 var(--f-display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 10px; height: 10px; border-right: 2.5px solid var(--green); border-bottom: 2.5px solid var(--green);
  transform: rotate(45deg) translate(-2px, -2px); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.faq details p { padding: 0 0 18px; color: var(--ink-2); max-width: 40em; }

.signup { display: grid; grid-template-columns: 1fr 13em auto; gap: 12px; align-items: end; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: var(--s-small); opacity: .85; }
.field input, .field select { min-height: 48px; padding: 0 14px; border-radius: 12px; border: 1.5px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08); color: inherit; font: 1rem var(--f-body); }
.field select option { color: #23332c; }
.band-ink .btn { background: var(--yellow); border-color: var(--yellow); color: #23332c; }
.form-msg { grid-column: 1 / -1; font-size: var(--s-small); opacity: .85; min-height: 1.5em; }

.foot { padding-block: 28px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: var(--s-small); }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

/* 반 친구 등장(#18) — 큰 교실 그림 위에 TV 화면 층 · 카메라 빛 · 인식 표시. 좌표는 교실 그림(1280×768) 기준 %.
   차례(friends.js): 카메라가 한 아이를 비춘다 → 인식 → TV 비눗방울에 얼굴 → 캐릭터로 → 화면 옆 자리로 → 다음 아이 → 모두 모임.
   처음 화면(스크립트 전 · 움직임 줄이기)은 「모두 모임」 장면이다. */
.badge-new { display: inline-block; padding: 2px 10px; margin-right: 6px; border-radius: 999px; background: var(--yellow); color: #23332c;
  font-size: .8rem; letter-spacing: 0; }
.sec-head { display: flex; flex-direction: column; gap: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.fr-hero-in { grid-template-columns: minmax(0, 1fr); gap: clamp(20px, 3vw, 36px); }
.fr-hero-in .hero-copy { padding-top: 0; max-width: 46em; }
.fr-stage-box { margin: 0; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.fr-stage-box figcaption { font-size: var(--s-small); color: var(--ink-2); }
.fr-stage { position: relative; aspect-ratio: 1280 / 768; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--line); background: var(--sky); container-type: inline-size; }
.fr-room { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fr-tv { position: absolute; left: 29.297%; top: 17.969%; width: 42.1875%; height: 37.37%; clip-path: url(#tv-clip); }
.fr-tv-all { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .7s; }
.fr-tv-all-chip { position: absolute; left: 50%; top: 7%; transform: translate(-50%, -6px); padding: .35em 1em; border-radius: 999px;
  background: rgba(255,255,255,.92); color: #23332c; font: clamp(11px, 2.1cqi, 24px)/1.2 var(--f-display); white-space: nowrap; opacity: 0;
  transition: opacity .5s .3s, transform .5s .3s; }
.fr-stage[data-done="1"] .fr-tv-all, .fr-stage[data-done="1"] .fr-tv-all-chip { opacity: 1; }
.fr-stage[data-done="1"] .fr-tv-all-chip { transform: translate(-50%, 0); }
.slot, .fr-tv .bubble { position: absolute; aspect-ratio: 1; border-radius: 50%; transform: translate(-50%, -50%); }
.slot { width: 14.8%; background: rgba(255,255,255,.55); box-shadow: 0 0 0 2px rgba(255,255,255,.9); }
.slot img { position: absolute; inset: 6%; width: 88%; height: 88%; border-radius: 50%; opacity: 0; transform: scale(.6);
  transition: opacity .35s, transform .45s cubic-bezier(.3,1.5,.5,1); }
.slot.on img { opacity: 1; transform: none; }
.slot { transition: opacity .5s; }
.fr-stage[data-done="1"] .slot { opacity: 0; }
.s1 { left: 10.2%; top: 21%; } .s2 { left: 10.2%; top: 55%; } .s3 { left: 89.8%; top: 21%; } .s4 { left: 89.8%; top: 55%; }
.fr-tv .bubble { left: 50%; top: 40%; width: 33%; overflow: hidden; opacity: 0;
  background: radial-gradient(circle, rgba(255,255,255,0) 58%, rgba(255,255,255,.55) 72%, rgba(190,225,255,.75) 100%);
  box-shadow: 0 0 0 2px rgba(255,255,255,.9), 0 0 0 5px rgba(170,215,255,.4), 0 10px 24px -8px rgba(35,51,44,.45);
  transition: left .6s cubic-bezier(.5,0,.3,1), top .6s cubic-bezier(.5,0,.3,1), width .6s cubic-bezier(.5,0,.3,1), opacity .4s, transform .5s cubic-bezier(.3,1.4,.5,1); }
.fr-tv .bubble::after { content: ""; position: absolute; inset: 0; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle at 22% 18%, rgba(255,255,255,.3), transparent 12%),
              conic-gradient(from 200deg, rgba(255,170,220,0), rgba(255,170,220,.35), rgba(160,230,255,.35), rgba(255,240,150,.3), rgba(255,170,220,0));
  mix-blend-mode: screen; }
.fr-tv .bubble img { position: absolute; inset: 7%; width: 86%; height: 86%; border-radius: 50%; object-fit: cover; transition: opacity .7s, filter .7s; }
.fr-tv .bubble .to { opacity: 0; }
.fr-tv .bubble.up { opacity: 1; animation: wobble 2.2s ease-in-out infinite alternate; }
.fr-tv .bubble.pop { transform: translate(-50%, -50%) scale(.2); opacity: 0; transition: none; }
.fr-tv .bubble.morph .from { opacity: 0; filter: blur(6px); }
.fr-tv .bubble.morph .to { opacity: 1; }
.fr-tv .bubble.fly { animation: none; }
@keyframes wobble { from { border-radius: 50%; } to { border-radius: 48% 52% 51% 49% / 52% 48% 52% 48%; } }
.beams { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.beam { fill: url(#beam-g); opacity: 0; transition: opacity .35s; }
.beam.on { opacity: 1; animation: beam .9s ease-in-out infinite alternate; }
@keyframes beam { to { opacity: .6; } }
.lens { fill: none; stroke: #3fc6ff; stroke-width: 5; opacity: 0; transition: opacity .3s; }
.fr-stage.scanning .lens { opacity: 1; animation: lens .9s ease-in-out infinite alternate; }
@keyframes lens { to { stroke-width: 10; opacity: .55; } }
.find { position: absolute; opacity: 0; transition: opacity .3s; border-radius: 22%;
  --c: #7fe0ff;
  background:
    linear-gradient(var(--c) 0 0) 0 0 / 22% 3px, linear-gradient(var(--c) 0 0) 0 0 / 3px 22%,
    linear-gradient(var(--c) 0 0) 100% 0 / 22% 3px, linear-gradient(var(--c) 0 0) 100% 0 / 3px 22%,
    linear-gradient(var(--c) 0 0) 0 100% / 22% 3px, linear-gradient(var(--c) 0 0) 0 100% / 3px 22%,
    linear-gradient(var(--c) 0 0) 100% 100% / 22% 3px, linear-gradient(var(--c) 0 0) 100% 100% / 3px 22%;
  background-repeat: no-repeat; }
.find::before { content: ""; position: absolute; left: 6%; right: 6%; height: 3px; top: 10%; border-radius: 3px;
  background: var(--c); box-shadow: 0 0 10px 2px var(--c); opacity: 0; }
.find.on { opacity: 1; }
.find.on::before { opacity: .9; animation: sweepy .9s ease-in-out infinite alternate; }
.find.ok { --c: #6fe39a; }
.find.ok::before { opacity: 0; animation: none; }
@keyframes sweepy { to { top: 88%; } }
.find-chip { position: absolute; left: 50%; bottom: 100%; transform: translate(-50%, -6px); padding: .3em .8em; border-radius: 999px;
  background: rgba(255,255,255,.94); color: #23332c; font: clamp(10px, 1.5cqi, 17px)/1.2 var(--f-display); white-space: nowrap; }
.find-chip .t-ok, .find.ok .find-chip .t-ing { display: none; }
.find.ok .find-chip .t-ok { display: inline; }
/* 닮은 정도 비교(#83) — 줄마다 AI 예시 얼굴 + 50~90% 다섯 단계. 좁은 화면에서는 가로로 넘긴다 */
.lk-grid { display: grid; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.lk-row { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(92px, 1fr)); gap: 10px; min-width: 600px; }
.lk-row img { width: 100%; height: auto; aspect-ratio: 1; border-radius: 16px; display: block; background: var(--paper-2); }
.lk-row .lk-photo img { outline: 2px dashed var(--line); outline-offset: 3px; }
.lk-head li { text-align: center; font: 1rem/1.3 var(--f-display); color: var(--ink-2); }
.lk-head .lk-def { color: var(--green); }
.pairs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.pairs li { display: grid; grid-template-columns: minmax(0, 1fr) 18px minmax(0, 1fr); align-items: center; gap: 6px; padding: 12px;
  border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.pairs img { width: 100%; height: auto; aspect-ratio: 1; border-radius: 50%; display: block; }
.pair-arrow { height: 2.5px; background: var(--green); position: relative; opacity: .7; }
.pair-arrow::after { content: ""; position: absolute; right: -2px; top: -5px; border: 6px solid transparent; border-left: 8px solid var(--green); }
.fr-scene { max-width: 900px; width: 100%; margin: 0 auto; }
/* 없는 주소(404.html) */
.nf .wrap { text-align: center; align-items: center; }
.nf-pic { width: min(360px, 100%); height: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.nf .cta-row { justify-content: center; }
.fr-book { max-width: 900px; width: 100%; margin: 0 auto; }
/* 영상 위: 찍은 사진 → 캐릭터 얼굴 → 그림책 속 캐릭터, 가로 한 줄 세 단(사용자 2026-10-31 — 세로로 길게 세우지 않는다).
   화살표는 단계 부품(.steps)과 같은 점선 · 화살촉 */
.fr-book-row { display: flex; flex-direction: column; gap: 22px; max-width: 900px; width: 100%; margin: 0 auto; }
.fr-book-row .fr-book { max-width: none; }
.fr-origin { list-style: none; margin: 0; padding: 18px 12px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 clamp(28px, 6vw, 72px); align-items: end; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.fr-origin li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
  font: 1rem/1.3 var(--f-display); color: var(--ink); }
.fr-origin small { display: block; font: .78rem/1.3 var(--f-body); color: var(--ink-2); }
.fr-origin img { width: clamp(84px, 16vw, 150px); height: auto; aspect-ratio: 1; border-radius: 50%; object-fit: cover; background: var(--paper-2); }
.fr-origin img.body { width: auto; height: clamp(84px, 16vw, 150px); aspect-ratio: 2 / 3; border-radius: 14px; object-fit: contain; background: transparent; }
.fr-origin li:not(:last-child)::after { content: ""; position: absolute; top: 38%; right: calc(-1 * clamp(28px, 6vw, 72px) + 8px);
  width: calc(clamp(28px, 6vw, 72px) - 22px); border-top: 2.5px dashed var(--green); opacity: .6; }
.fr-origin li:not(:last-child)::before { content: ""; position: absolute; top: calc(38% - 5px); right: calc(-1 * clamp(28px, 6vw, 72px) + 2px);
  border: 6px solid transparent; border-left: 8px solid var(--green); opacity: .7; }
.fr-book video { display: block; width: 100%; height: auto; background: #000; }
.fr-book .book-cap { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.fr-book .seg { margin-left: 0; }
.fr-scene-img { position: relative; }
.fr-scene-img img { display: block; width: 100%; height: auto; }
.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); align-items: start; }
.shot { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.shot-wide { grid-column: 1 / -1; }
.shot img { display: block; width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--card); }
.shot-wide img { max-width: 900px; }
.shot figcaption { display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-items: start; color: var(--ink-2); }
.shot figcaption .step-n { position: relative; }  /* 좁은 화면의 단계 목록 규칙(절대 위치)을 받지 않게 */
.shot figcaption strong { display: block; font: 400 var(--s-3)/1.35 var(--f-display); color: var(--ink); margin-bottom: 4px; }
.fr-teaser { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.fr-teaser img { width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); display: block; }
.fr-teaser-copy { display: flex; flex-direction: column; gap: 16px; }
.band-ink .btn-on-ink { background: transparent; color: var(--band-ink-text); border-color: var(--band-ink-text); }
.band-ink .cta-row { margin-top: 8px; }
.steps-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) {
  .hero-in { grid-template-columns: minmax(0, 1fr); }
  .trust { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pairs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fr-teaser { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 721px) and (max-width: 960px) {
  .steps-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .steps-4 li:nth-child(2)::after, .steps-4 li:nth-child(2)::before { display: none; }
}
@media (max-width: 720px) {
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps li { padding-left: 64px; min-height: 48px; }
  .step-n { position: absolute; left: 0; top: 0; }
  .steps li:not(:last-child)::after { top: 56px; left: 23px; right: auto; bottom: -24px; border-top: 0; border-left: 2.5px dashed var(--green); }
  .steps li:not(:last-child)::before { top: auto; bottom: -30px; right: auto; left: 18px; border: 6px solid transparent; border-top: 9px solid var(--green); }
  .grid2 { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; }
  .signup { grid-template-columns: 1fr; }
  .seg { margin-left: 0; }
}
@media (max-width: 460px) {
  .trust { grid-template-columns: 1fr; }
  .plan-row { grid-template-columns: 1fr; gap: 4px; }
  .age { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}