/* 물비늘 서핑 스쿨 — 서핑 스쿨 디자인 샘플 (디코랩)
   골격: 사진 커튼 — 섹션마다 화면을 꽉 채운 사진이 position: sticky 로 뒤에 붙고, 흰 카드 본문이 그 위로 지나간다.
   (background-attachment: fixed 는 모바일에서 안 되므로 쓰지 않는다) */

:root {
  --c-foam: #FFFFFF;
  --c-ink: #0B2433;
  --c-ink-soft: #3F5666;
  --c-sea: #0077B6;
  --c-sea-dark: #005F92;
  --c-shallow: #E8F3FA;
  --c-line: #D5E4EE;
  --c-deep: #03324D;
  --c-flag-go: #1E9E5A;
  --c-flag-care: #F2B705;
  --c-flag-stop: #D93A2B;
  --c-kakao: #FEE500;

  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-head: "Do Hyeon", var(--font);

  --fs-h1: clamp(2.2rem, 1.4rem + 3.4vw, 3.9rem);
  --fs-h2: clamp(1.7rem, 1.2rem + 1.8vw, 2.6rem);
  --fs-h3: clamp(1.4rem, 1.2rem + .8vw, 1.8rem);

  --radius: 4px;
  --head-h: 64px;
  --gutter: 20px;
  /* 사진 무대 높이 = 머리글·안내 띠 아래 보이는 화면 (전체 캡처 등에서 너무 커지지 않게 상한) */
  --stage: min(calc(100vh - var(--head-h) - var(--sample-banner-h, 0px)), 1100px);
  --shadow: 0 18px 50px rgba(3, 30, 48, .22);
}
@supports (height: 100svh) {
  :root { --stage: min(calc(100svh - var(--head-h) - var(--sample-banner-h, 0px)), 1100px); }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-ink);
  background: var(--c-foam);
  word-break: keep-all;
  overflow-wrap: anywhere;
  overflow-x: clip;
}
h1, h2, h3 { font-family: var(--font-head); font-weight: 400; line-height: 1.25; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.nowrap { white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--c-ink); color: #fff; padding: 10px 14px; }
.skip-link:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--c-sea); outline-offset: 2px; }
[hidden] { display: none !important; }

.wrap { width: min(1160px, 100% - var(--gutter) * 2); margin-inline: auto; }

.ph { display: inline-block; border: 1px dashed #7FA6BD; color: var(--c-ink-soft); background: #F4F9FC; padding: 0 6px; border-radius: 3px; font-size: .9em; line-height: 1.6; }
.ph--dark { border-color: rgba(255,255,255,.45); color: #CFE2EE; background: transparent; }

/* ---------- 샘플 안내 띠 (고정은 /demo/_shared/sample-banner.css) ---------- */
.sample-banner { background: var(--c-deep); color: #DCEAF3; font-size: 13px; line-height: 1.55; }
.sample-banner__inner { display: flex; gap: 10px; align-items: baseline; max-width: 1240px; margin: 0 auto; padding: 8px 16px; }
.sample-banner__tag { flex: none; padding: 1px 8px; border: 1px solid rgba(255,255,255,.5); border-radius: 99px; font-size: 12px; font-weight: 600; }
.sample-banner p { margin: 0; }
.sample-banner a { color: #fff; font-weight: 600; text-underline-offset: 3px; }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 48px; padding: 0 20px;
  border: 1.5px solid var(--c-ink); border-radius: var(--radius);
  background: #fff; color: var(--c-ink);
  font: 700 16px/1 var(--font); text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--c-shallow); }
.btn--sea { background: var(--c-sea); border-color: var(--c-sea); color: #fff; }
.btn--sea:hover { background: var(--c-sea-dark); border-color: var(--c-sea-dark); }
.btn--kakao { background: var(--c-kakao); border-color: var(--c-kakao); color: #191600; }
.btn--kakao:hover { background: #F2D900; }
.btn--block { width: 100%; }

/* ---------- 머리글 ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--c-line); }
.site-header__inner { width: min(1240px, 100% - 32px); margin-inline: auto; height: var(--head-h); display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.logo svg { width: 32px; height: 32px; flex: none; }
.logo b { font-family: var(--font-head); font-weight: 400; font-size: 1.35rem; letter-spacing: -.01em; }
.gnb ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.gnb a { display: block; padding: 8px 12px; text-decoration: none; font-weight: 600; font-size: 15px; color: var(--c-ink-soft); border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.gnb a:hover { color: var(--c-ink); }
.gnb a.is-active { color: var(--c-sea); border-bottom-color: var(--c-sea); }
.header-tel { font-weight: 700; text-decoration: none; font-variant-numeric: tabular-nums; }
.header-cta { min-height: 42px; padding: 0 16px; font-size: 15px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: none; position: relative; cursor: pointer; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { position: absolute; left: 11px; width: 22px; height: 2px; background: var(--c-ink); content: ""; transition: transform .2s, opacity .2s; }
.menu-btn span { top: 21px; }
.menu-btn span::before { left: 0; top: -7px; }
.menu-btn span::after { left: 0; top: 7px; }
.menu-btn[aria-expanded="true"] span { background: transparent; }
.menu-btn[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

.m-nav { position: fixed; left: 0; right: 0; top: var(--menu-top, 64px); bottom: 0; z-index: 39; background: #fff; padding: 12px 20px 32px; overflow-y: auto; display: flex; flex-direction: column; }
.m-nav > a { padding: 15px 4px; border-bottom: 1px solid var(--c-line); text-decoration: none; font-weight: 600; font-size: 18px; }
.m-nav > a.is-active { color: var(--c-sea); }
.m-nav__contact { display: grid; gap: 10px; margin-top: 20px; }

@media (max-width: 1100px) { .header-tel { display: none; } }
@media (max-width: 959px) {
  :root { --head-h: 58px; }
  .gnb, .header-cta { display: none; }
  .header-tel { display: inline; font-size: 15px; }
  .menu-btn { display: block; }
}
@media (max-width: 380px) { .header-tel { display: none; } }

/* ---------- 사진 커튼 ---------- */
.curtain { position: relative; background: var(--c-deep); isolation: isolate; }
.curtain__media {
  position: sticky; top: var(--head-h);
  height: var(--stage);
  overflow: hidden;
  z-index: 0;
}
.curtain__media img { width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 60%; }
.has-motion .curtain__media img { transform: scale(1.06); transition: transform 2.6s cubic-bezier(.2,.6,.2,1); }
.has-motion .curtain.is-seen .curtain__media img { transform: scale(1); }
.curtain__media::after { content: ""; position: absolute; inset: auto 0 0 0; height: 30%; background: linear-gradient(to top, rgba(3,30,48,.45), rgba(3,30,48,0)); pointer-events: none; }
.curtain__cap { position: absolute; left: max(var(--gutter), (100% - 1160px) / 2); bottom: 16px; z-index: 1; color: #fff; font-size: 13px; font-weight: 500; text-shadow: 0 1px 3px rgba(0,0,0,.45); }
.hero .curtain__cap { left: auto; right: max(var(--gutter), (100% - 1160px) / 2); }
.curtain__body {
  position: relative; z-index: 1;
  margin-top: calc(-1 * var(--stage));
  padding: calc(var(--stage) * .5) 0 calc(var(--stage) * .3);
}

.card {
  background: #fff; color: var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(24px, 3.5vw, 44px);
  max-width: 560px;
}
.card--wide { max-width: 1000px; margin-inline: auto; }
.card--form { max-width: 760px; margin-inline: auto; }
.card__label, .sec-label { font-size: 14px; font-weight: 700; color: var(--c-sea); margin-bottom: 10px; }
.card h2 { font-size: var(--fs-h2); margin-bottom: 14px; }
.card h3 { font-size: var(--fs-h3); margin-bottom: 12px; }
.card > p, .card .rental__head p { color: var(--c-ink-soft); }
.note { font-size: 14px; color: var(--c-ink-soft); margin-top: 18px; line-height: 1.7; }

/* 첫 화면 — 카드는 첫 화면 아래쪽에, 그 아래는 사진만 잠시 */
.hero .curtain__body { padding: 0; display: grid; grid-template-rows: var(--stage) 28vh; }
.hero__row { align-self: end; padding-bottom: clamp(20px, 5vh, 56px); }
.hero__card { max-width: 600px; }
.hero__title { font-size: var(--fs-h1); margin-bottom: 14px; }
.hero__lead { color: var(--c-ink-soft); margin-bottom: 22px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* 흰 바탕 섹션 */
.plain { padding: clamp(72px, 10vw, 128px) 0; background: #fff; position: relative; z-index: 2; }
.sec-head h2 { font-size: var(--fs-h2); margin-bottom: 14px; }
.sec-head > p { color: var(--c-ink-soft); max-width: 36em; }
.lessons__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.facts { margin: 26px 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; border-top: 2px solid var(--c-ink); }
.facts div { padding: 12px 0; border-bottom: 1px solid var(--c-line); }
.facts dt { font-size: 13px; color: var(--c-ink-soft); font-weight: 600; }
.facts dd { margin: 2px 0 0; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.5; }
.facts dd b { font-size: 1.25rem; }
.facts small { display: block; font-weight: 500; color: var(--c-ink-soft); font-size: 13px; }
.lessons__photo { margin: 0; }
.lessons__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.lessons__photo figcaption { font-size: 14px; color: var(--c-ink-soft); margin-top: 10px; }

/* 강습 단계 카드 */
.step__row { display: flex; }
.step__row--end { justify-content: flex-end; }
.step__no { font-weight: 700; color: var(--c-sea); margin-bottom: 8px; font-size: 15px; display: flex; align-items: baseline; gap: 4px; }
.step__no span { font-family: var(--font-head); font-size: 2.6rem; line-height: 1; margin-right: 4px; }
.step__list { margin: 16px 0 0; padding: 14px 0 0; list-style: none; border-top: 1px solid var(--c-line); display: grid; gap: 6px; }
.step__list li { position: relative; padding-left: 18px; font-size: 15px; color: var(--c-ink-soft); }
.step__list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 2px; background: var(--c-sea); }

/* 대여 요금 */
.rental__head { display: grid; grid-template-columns: 1fr 300px; gap: 28px; align-items: start; margin-bottom: 24px; }
.rental__photos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rental__photos img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); }
.table-wrap { overflow-x: auto; }
.price { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.price th, .price td { padding: 13px 12px; border-bottom: 1px solid var(--c-line); text-align: right; }
.price thead th { background: var(--c-shallow); font-size: 14px; color: var(--c-ink-soft); font-weight: 700; border-bottom: 2px solid var(--c-ink); }
.price th[scope="row"], .price thead th:first-child { text-align: left; font-weight: 700; }
.price th small { display: block; font-weight: 500; font-size: 13px; color: var(--c-ink-soft); }
.price td { white-space: nowrap; font-weight: 600; }
.price__set th, .price__set td { color: var(--c-sea-dark); }
.price__set { background: #F5FAFD; }

/* 오늘 파도 */
.waves__card { max-width: 600px; }
.tag { display: inline-block; margin-left: 6px; padding: 1px 8px; border: 1px solid currentColor; border-radius: 99px; font-size: 12px; }
.waves__lead { margin-bottom: 18px; }
.seg { display: inline-grid; grid-auto-flow: column; border: 1.5px solid var(--c-ink); border-radius: var(--radius); overflow: hidden; margin-bottom: 18px; }
.seg button { border: 0; background: #fff; font: 700 15px var(--font); padding: 10px 16px; min-height: 44px; cursor: pointer; color: var(--c-ink); transition: background-color .2s, color .2s; }
.seg button + button { border-left: 1.5px solid var(--c-ink); }
.seg button[aria-pressed="true"] { background: var(--c-ink); color: #fff; }
.flag { display: flex; gap: 14px; align-items: center; padding: 14px 16px; background: var(--c-shallow); border-radius: var(--radius); margin-bottom: 6px; }
.flag__mark { width: 30px; height: 34px; flex: none; position: relative; }
.flag__mark::before { content: ""; position: absolute; left: 2px; top: 0; width: 2px; height: 34px; background: var(--c-ink); }
.flag__mark::after { content: ""; position: absolute; left: 4px; top: 2px; width: 24px; height: 16px; background: var(--c-flag-go); clip-path: polygon(0 0, 100% 50%, 0 100%); transition: background-color .3s; }
.flag[data-level="care"] .flag__mark::after { background: var(--c-flag-care); }
.flag[data-level="stop"] .flag__mark::after { background: var(--c-flag-stop); }
.flag b { display: block; font-size: 1.1rem; }
.flag small { display: block; color: var(--c-ink-soft); font-size: 14px; line-height: 1.5; }
.readings { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; border-bottom: 1px solid var(--c-line); }
.readings div { padding: 14px 4px 12px; }
.readings dt { font-size: 13px; color: var(--c-ink-soft); font-weight: 600; }
.readings dd { margin: 2px 0 0; font-family: var(--font-head); font-size: 1.45rem; line-height: 1.2; font-variant-numeric: tabular-nums; transition: opacity .25s; }
.readings.is-changing dd { opacity: .25; }
.tide { margin: 16px 0 0; }
.tide figcaption { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.tide figcaption small { font-weight: 500; color: var(--c-ink-soft); margin-left: 6px; }
.tide svg { width: 100%; height: auto; display: block; overflow: visible; }
.tide__fill { fill: var(--c-shallow); }
.tide__line { fill: none; stroke: var(--c-sea); stroke-width: 2; }
.tide__axis text { font: 600 10px var(--font); fill: var(--c-ink-soft); }
.tide__mark { transform: translate(var(--mx), var(--my)); transition: transform .6s cubic-bezier(.3,.7,.2,1); }
.tide__mark line { stroke: var(--c-ink); stroke-width: 1; stroke-dasharray: 3 3; }
.tide__mark circle { fill: #fff; stroke: var(--c-ink); stroke-width: 2.5; }
.readings__suit { margin-top: 14px; font-size: 15px; }
.readings__suit small { display: block; color: var(--c-ink-soft); font-size: 14px; }

/* 시설 */
.visit__card { max-width: 600px; }
.amenities { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.amenities li { font-size: 15px; color: var(--c-ink-soft); line-height: 1.6; padding-top: 10px; border-top: 2px solid var(--c-sea); }
.amenities b { display: block; color: var(--c-ink); font-size: 16px; margin-bottom: 2px; }
.info { margin: 0 0 20px; }
.info div { display: grid; grid-template-columns: 72px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--c-line); }
.info dt { font-weight: 700; font-size: 15px; }
.info dd { margin: 0; font-size: 15px; }
.info small { display: block; color: var(--c-ink-soft); font-size: 13px; }
.visit__links { display: flex; flex-wrap: wrap; gap: 8px; }

/* 폼 */
form { margin-top: 22px; display: grid; gap: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; border: 0; margin: 0; padding: 0; min-width: 0; }
.field > span, .field legend { font-weight: 700; font-size: 15px; padding: 0; }
.field small { font-weight: 500; color: var(--c-ink-soft); }
input, select, textarea { font: 500 16px/1.5 var(--font); color: var(--c-ink); border: 1.5px solid #9DB6C6; border-radius: var(--radius); padding: 11px 12px; background: #fff; width: 100%; min-height: 48px; }
input:focus, select:focus, textarea:focus { border-color: var(--c-sea); outline: 2px solid rgba(0,119,182,.25); outline-offset: 0; }
.choice { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.choice label { position: relative; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; }
.choice span { display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 14px; border: 1.5px solid #9DB6C6; border-radius: var(--radius); font-weight: 600; font-size: 15px; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; }
.choice input:checked + span { background: var(--c-ink); border-color: var(--c-ink); color: #fff; }
.choice input:checked + span small { color: #CFE2EE; }
.choice input:focus-visible + span { outline: 3px solid var(--c-sea); outline-offset: 2px; }
.agree { font-size: 15px; }
.agree label { display: flex; gap: 8px; align-items: center; font-weight: 600; }
.agree input { width: 20px; height: 20px; min-height: 0; padding: 0; accent-color: var(--c-sea); }
.agree details { margin-top: 6px; color: var(--c-ink-soft); font-size: 14px; }
.agree summary { cursor: pointer; }
.form-done { font-weight: 600; color: var(--c-sea-dark); }
.form-done:empty { display: none; }

/* FAQ */
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 6vw, 80px); align-items: start; }
.faq__list { border-top: 2px solid var(--c-ink); }
.qa { border-bottom: 1px solid var(--c-line); }
.qa h3 { font-family: var(--font); font-weight: 700; font-size: 17px; }
.qa button { width: 100%; text-align: left; background: none; border: 0; font: inherit; color: inherit; padding: 18px 40px 18px 0; position: relative; cursor: pointer; line-height: 1.5; }
.qa button::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--c-sea); border-bottom: 2px solid var(--c-sea); transform: translateY(-70%) rotate(45deg); transition: transform .25s; }
.qa.is-open button::after { transform: translateY(-30%) rotate(-135deg); }
.qa__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.qa__panel > div { overflow: hidden; min-height: 0; }
.qa.is-open .qa__panel { grid-template-rows: 1fr; }
.qa__panel p { padding: 0 0 18px; color: var(--c-ink-soft); }
html:not(.js) .qa__panel { grid-template-rows: 1fr; }

/* 푸터 */
.site-footer { background: var(--c-deep); color: #CFE2EE; padding: 48px 0 120px; font-size: 14px; line-height: 1.8; position: relative; z-index: 2; }
.site-footer__inner { display: grid; gap: 24px; }
.site-footer__logo { font-family: var(--font-head); font-size: 1.4rem; color: #fff; margin-bottom: 8px; }
.site-footer a { color: #fff; }
.site-footer__links { margin-top: 10px; display: flex; gap: 16px; }
.site-footer__links .strong { font-weight: 800; }
.site-footer__credit { color: #9FC0D4; }

/* 하단 고정 바 — 모바일 */
.quickbar { display: none; }
@media (max-width: 959px) {
  .quickbar { display: grid; grid-template-columns: 1fr 1.4fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 38; background: #fff; border-top: 1px solid var(--c-line); padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); gap: 8px; }
  .quickbar a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px; border-radius: var(--radius); font-weight: 700; text-decoration: none; border: 1.5px solid var(--c-ink); }
  .quickbar svg { width: 18px; height: 18px; }
  .quickbar__cta { background: var(--c-sea); border-color: var(--c-sea) !important; color: #fff; }
  body.nav-open .quickbar { display: none; }
  .hero__row { padding-bottom: calc(88px + env(safe-area-inset-bottom)); }
  .site-footer { padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
}

/* 살짝 떠오르기 */
.has-motion .rise { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.has-motion .rise.is-in { opacity: 1; transform: none; }

/* ---------- 좁은 화면 ---------- */
@media (max-width: 959px) {
  .lessons__grid, .faq__grid { grid-template-columns: 1fr; }
  .lessons__photo img { aspect-ratio: 3 / 2; }
  .rental__head { grid-template-columns: 1fr; }
  .rental__photos img { aspect-ratio: 3 / 2; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .curtain__body { padding: calc(var(--stage) * .42) 0 calc(var(--stage) * .22); }
  .hero .curtain__body { padding: 0; grid-template-rows: var(--stage) 18vh; }
  .hero__row { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
  /* 세로 화면에서 서퍼가 카드 뒤로 숨지 않게 — 아래쪽을 기준으로 키워 사람을 위로 올린다 */
  .hero .curtain__media img { object-position: 63% 50%; transform-origin: 63% 100%; scale: 1.32; }
  .hero__card { padding: 22px 20px; }
  .hero__lead { font-size: 15px; margin-bottom: 16px; line-height: 1.65; }
  .hero__actions .btn { flex: 1 1 auto; }
  .card { padding: 24px 20px; }
  .facts { grid-template-columns: 1fr; }
  .readings { grid-template-columns: 1fr 1fr; }
  .readings div:nth-child(-n+2) { border-bottom: 1px solid var(--c-line); }
  .amenities { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .price th, .price td { padding: 11px 6px; font-size: 15px; }
  .curtain__cap { font-size: 12px; bottom: 10px; }
  .seg { display: grid; width: 100%; grid-template-columns: 1fr 1fr; }
}

/* 동작 줄이기 — 사진 확대·떠오르기 끔, 색·투명도 피드백은 둔다 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .btn, .seg button, .choice span, .gnb a, .flag__mark::after, .readings dd { transition-duration: .2s !important; }
  .qa__panel { transition-duration: .2s !important; }
}