/* ============================================================
   포상 · 완성본 스타일 (css/style.css)
   01 색상: index.html 2번째 줄 <html data-theme="blue"> 값만 바꾸면 전체 색이 바뀝니다.
            blue / indigo / green / coral / navy  (아래 THEMES)
            새 색을 만들려면 THEMES 블록 하나를 복사해 값만 바꾸세요.
   02 폰트: index.html head의 Google Fonts 링크 + 아래 --font / --font-num
   03 포상금·접수 주소: index.html 하단 <script>의 SETTINGS
   04 문구: index.html 각 섹션 주석 아래 HTML을 직접 수정
   ※ 실제 접수·지급·개인정보 보관 기능은 포함하지 않습니다.
============================================================ */

/* ---------- 공통 토큰 (테마와 무관) ---------- */
:root {
  --bg: #f5f7fb;
  --paper: #ffffff;
  --ink: #151d2e;
  --text: #3a465b;
  --muted: #5f6b80;
  --line: #e3e8f0;
  --line-strong: #d3dae5;
  --max: 1200px;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --font: "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --font-num: "Outfit", var(--font);
  --shadow: 0 1px 2px rgba(20, 30, 50, .04), 0 16px 36px -22px rgba(20, 30, 50, .22);
}

/* ---------- THEMES ----------
   --primary       버튼·금액·강조 (흰 글씨가 올라가므로 충분히 진하게)
   --primary-ink   연한 배경 위 강조 글씨
   --primary-soft  히어로 배경
   --primary-tint  아이콘 칸 배경
   --primary-line  연한 테두리
   --point         보조 색 (라벨 점·칩·공지 박스)
-------------------------------- */
:root, [data-theme="blue"] {
  --primary: #2f5bdb; --primary-hover: #2550cc; --primary-ink: #1f45b5;
  --primary-soft: #e9effc; --primary-tint: #f3f6fe; --primary-line: #d4dff8; --on-primary: #ffffff;
  --point: #f2a516; --point-ink: #9a5b00; --point-soft: #fff5dd; --point-line: #f5dfa8;
}
[data-theme="indigo"] {
  --primary: #4f46e5; --primary-hover: #4338ca; --primary-ink: #3f37c9;
  --primary-soft: #eeedfd; --primary-tint: #f6f6fe; --primary-line: #dddbfa; --on-primary: #ffffff;
  --point: #14a3a3; --point-ink: #0d7373; --point-soft: #e3f6f6; --point-line: #c2e9e9;
}
[data-theme="green"] {
  --primary: #0c7d56; --primary-hover: #096b49; --primary-ink: #0a6a49;
  --primary-soft: #e5f4ed; --primary-tint: #f2faf6; --primary-line: #c9e7d8; --on-primary: #ffffff;
  --point: #2f6fdb; --point-ink: #2457b0; --point-soft: #e8f0fc; --point-line: #cfdff8;
}
[data-theme="coral"] {
  --primary: #cc4a27; --primary-hover: #b83f1f; --primary-ink: #ad3d1e;
  --primary-soft: #fdeee8; --primary-tint: #fef6f3; --primary-line: #f6d5c8; --on-primary: #ffffff;
  --point: #2b7a78; --point-ink: #1f625f; --point-soft: #e4f2f1; --point-line: #c3e2df;
}
[data-theme="navy"] {
  --primary: #1f2f4d; --primary-hover: #162339; --primary-ink: #1f2f4d;
  --primary-soft: #eaeef5; --primary-tint: #f4f6fa; --primary-line: #d5dce8; --on-primary: #ffffff;
  --point: #e2714f; --point-ink: #b44a2a; --point-soft: #fdf0ea; --point-line: #f7d6c9;
}

/* ---------- BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; scrollbar-gutter: stable; -webkit-text-size-adjust: 100%; }
html.is-locked { overflow: hidden; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: var(--font); font-size: 16px; line-height: 1.7; letter-spacing: -.02em; word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { display: block; flex: none; width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wrap { width: min(var(--max), calc(100% - 64px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 200; padding: 12px 20px; border-radius: 12px; background: var(--paper); border: 2px solid var(--ink); font-weight: 700; }
.skip-link:focus { top: 12px; }
.noscript-note { margin: 0 auto 16px; padding: 14px 18px; border-radius: 14px; background: var(--point-soft); color: var(--point-ink); font-size: 14px; }

/* 섹션 공통 */
.section { margin-top: 104px; }
.eyebrow { margin-bottom: 12px; color: var(--point-ink); font-size: 14px; font-weight: 800; }
.section-title { font-size: clamp(28px, 3vw, 38px); font-weight: 800; line-height: 1.36; letter-spacing: -.04em; }
.section-description { margin-top: 14px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }

/* ================= HEADER ================= */
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 92px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
/* 로고 마크: 코인 + 체크 (확인 후 지급). 색은 테마를 따라갑니다. */
.brand-mark { position: relative; display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--primary); }
.brand-mark::after { content: ""; position: absolute; top: 6px; right: 6px; width: 5px; height: 5px; border-radius: 50%; background: var(--point); }
.brand-coin { display: block; width: 30px; height: 30px; }
.coin-back { fill: var(--on-primary); opacity: .38; }
.coin-face { fill: var(--on-primary); }
.coin-ring { fill: none; stroke: var(--primary); stroke-width: 1.3; opacity: .3; }
.coin-check { fill: none; stroke: var(--primary); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 24px; font-weight: 900; line-height: 1.1; letter-spacing: -.03em; }
.brand-caption { margin-top: 3px; color: var(--muted); font-size: 12px; font-weight: 500; line-height: 1.3; }
.header-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 4px; border: 0; background: none; color: var(--text); font-size: 15px; font-weight: 700; }
.header-link .icon { width: 22px; height: 22px; color: var(--primary); }

/* ================= HERO ================= */
.hero { position: relative; isolation: isolate; overflow: hidden; border: 1px solid var(--primary-line); border-radius: var(--radius-xl); background: radial-gradient(circle at 78% 18%, var(--primary-tint), transparent 55%), var(--primary-soft); }
.hero::before, .hero::after { content: ""; position: absolute; z-index: -1; border: 1px solid var(--primary-line); border-radius: 50%; pointer-events: none; }
.hero::before { width: 760px; height: 760px; left: -280px; top: -440px; }
.hero::after { width: 980px; height: 980px; right: -360px; bottom: -700px; }
.hero-main { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); align-items: center; gap: 40px; padding: 60px 64px 52px; }
.hero-label { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-size: 14px; font-weight: 700; }
.hero-label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--point); }
.hero h1 { margin-top: 22px; font-weight: 800; letter-spacing: -.04em; }
.hero-title { display: block; font-size: clamp(34px, 4vw, 52px); line-height: 1.3; }
.hero-amount-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-top: 10px; }
.hero-amount { display: inline-flex; align-items: baseline; gap: 8px; color: var(--primary); white-space: nowrap; }
.amount-pre { color: var(--ink); font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; }
.amount-num { font-family: var(--font-num); font-size: clamp(100px, 11vw, 156px); font-weight: 800; line-height: 1; letter-spacing: -.04em; }
.amount-unit { font-size: clamp(30px, 3.3vw, 44px); font-weight: 800; letter-spacing: -.04em; }
.hero-chip { order: 2; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--point-line); border-radius: 12px; background: var(--point-soft); color: var(--point-ink); font-size: 15px; font-weight: 800; letter-spacing: -.02em; transform: rotate(-3deg); }
.hero-chip .icon { width: 18px; height: 18px; stroke-width: 2.2; }
.hero-description { max-width: 460px; margin-top: 20px; color: var(--text); font-size: 16px; line-height: 1.8; }
.hero-art { justify-self: end; width: 100%; }
/* 히어로 일러스트: 동전 더미 + 체크 동전 (로고 모티프). 색은 테마 변수를 따릅니다. */
.illust { display: block; width: 100%; height: auto; overflow: visible; }
.il-ground { fill: var(--primary); opacity: .1; }
.il-side { fill: var(--primary); }
.il-face { fill: #ffffff; stroke: var(--primary-line); stroke-width: 1.2; }
.il-face-ring { fill: none; stroke: var(--primary); stroke-width: 1.5; opacity: .22; }
.il-ridge { fill: none; stroke: #ffffff; stroke-width: 1.4; opacity: .28; }
.il-big-edge { fill: var(--primary-ink); }
.il-big { fill: var(--primary); }
.il-big-ring { fill: none; stroke: #ffffff; stroke-width: 2.2; opacity: .35; }
.il-check { fill: none; stroke: var(--on-primary); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.il-gold-edge { fill: var(--point-ink); }
.il-gold { fill: var(--point); }
.il-gold-ring { fill: none; stroke: #ffffff; stroke-width: 1.6; opacity: .55; }
.il-shine { fill: none; stroke: var(--point); stroke-width: 3; stroke-linecap: round; }
.il-spark { fill: var(--point); }
.hero-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; padding: 20px 64px; border-top: 1px solid var(--primary-line); background: rgba(255, 255, 255, .45); }
.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin: 0; padding: 0; list-style: none; color: var(--text); font-size: 14px; font-weight: 700; }
.flow li + li::before { content: "→"; margin-right: 14px; color: var(--muted); font-weight: 400; }
.hero-note { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 13px; }
.hero-note .icon { width: 16px; height: 16px; }

/* ================= START / 버튼 ================= */
.start.split { align-items: center; }
.action-stack { display: grid; gap: 14px; }
/* 버튼: 왼쪽 정렬 제목 + 설명, 오른쪽 동그란 화살표 */
.action-btn { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 100px; padding: 22px 22px 22px 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); color: var(--ink); text-align: left; transition: transform .18s, box-shadow .18s, border-color .18s, background .18s; }
.action-text { min-width: 0; }
.action-text strong { display: block; font-size: 19px; font-weight: 800; line-height: 1.4; letter-spacing: -.03em; }
.action-text small { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; font-weight: 500; }
.action-arrow { display: grid; place-items: center; flex: none; width: 52px; height: 52px; border: 1px solid var(--primary-line); border-radius: 50%; background: var(--primary-tint); color: var(--primary); transition: transform .18s; }
.action-arrow .icon { width: 22px; height: 22px; stroke-width: 2; }
.action-btn.is-primary { border-color: var(--primary); background: var(--primary); color: var(--on-primary); box-shadow: 0 16px 30px -18px var(--primary); }
.is-primary .action-text small { color: var(--on-primary); opacity: .78; }
.is-primary .action-arrow { border-color: transparent; background: var(--on-primary); color: var(--primary); }

/* ================= MATERIALS / 준비 자료 ================= */
.panel { padding: 44px 48px 16px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--paper); box-shadow: var(--shadow); }
.panel-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding-bottom: 30px; }
.panel-count { flex: none; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); color: var(--muted); font-size: 13px; font-weight: 700; }
.material-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 36px; margin: 0; padding: 0; list-style: none; }
.material-item { display: flex; align-items: flex-start; gap: 14px; padding: 26px 0; border-top: 1px solid var(--line); }
.material-icon { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border: 1px solid var(--primary-line); border-radius: 13px; background: var(--primary-tint); color: var(--primary); }
.material-item h3 { font-size: 17px; font-weight: 800; line-height: 1.45; letter-spacing: -.03em; }
.material-item p { margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.material-tag { display: block; margin-top: 10px; color: var(--point-ink); font-size: 13px; font-weight: 700; }

/* ================= RECORDS / 카드 목록 (페이지 넘김) ================= */
.records { padding: 36px 44px 14px; }
.records-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 26px; }
.panel-label { margin-bottom: 8px; color: var(--muted); font-family: var(--font-num); font-size: 13px; font-weight: 600; letter-spacing: .14em; }
.records-title { font-size: 24px; font-weight: 800; line-height: 1.4; letter-spacing: -.035em; }
.pager { display: flex; flex: none; align-items: center; gap: 10px; }
.pager-btn { display: grid; place-items: center; width: 46px; height: 46px; padding: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); color: var(--text); transition: background .18s, border-color .18s, color .18s; }
.pager-btn .icon { width: 20px; height: 20px; stroke-width: 2; }
.pager-btn:disabled { opacity: .4; cursor: default; }
.pager-count { min-width: 56px; color: var(--muted); font-family: var(--font-num); font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; text-align: center; }
.record-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 36px; margin: 0; padding: 0; list-style: none; }
.record-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 6px 12px; padding: 24px 0; border-top: 1px solid var(--line); }
.record-title { min-width: 0; overflow: hidden; font-size: 17px; font-weight: 700; letter-spacing: -.02em; text-overflow: ellipsis; white-space: nowrap; }
.record-value { color: var(--primary); font-family: var(--font-num); font-size: 28px; font-weight: 800; line-height: 1.1; letter-spacing: -.02em; text-align: right; white-space: nowrap; }
.record-caption { min-width: 0; color: var(--muted); font-size: 13px; }
.record-status { color: var(--point-ink); font-size: 13px; font-weight: 700; text-align: right; white-space: nowrap; }

/* ================= PROCESS / 진행 방법 ================= */
.steps { margin: 0; padding: 0; list-style: none; }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding-bottom: 34px; }
.step:last-child { padding-bottom: 0; }
.step:not(:last-child)::before { content: ""; position: absolute; left: 28px; top: 66px; bottom: 10px; width: 1px; background: var(--line-strong); }
.step-num { display: grid; place-items: center; width: 56px; height: 56px; border: 1px solid var(--primary-line); border-radius: 16px; background: var(--primary-tint); color: var(--primary-ink); font-family: var(--font-num); font-size: 18px; font-weight: 700; letter-spacing: 0; }
.step h3 { margin-top: 4px; font-size: 20px; font-weight: 800; letter-spacing: -.03em; }
.step p { margin-top: 6px; color: var(--muted); font-size: 15px; }

/* ================= NOTICE ================= */
.notice { margin-top: 104px; padding: 40px 44px 0; border: 1px solid var(--point-line); border-radius: var(--radius-xl); background: var(--point-soft); }
.notice-icon { display: grid; place-items: center; width: 48px; height: 48px; border: 1.5px solid var(--point); border-radius: 50%; color: var(--point-ink); }
.notice h2 { margin-top: 20px; color: var(--point-ink); font-size: 24px; font-weight: 800; letter-spacing: -.035em; }
.notice ul { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; margin: 22px 0 0; padding: 0; list-style: none; }
.notice li { display: flex; align-items: flex-start; gap: 10px; color: var(--text); font-size: 15px; line-height: 1.7; }
.notice li .icon { width: 18px; height: 18px; margin-top: 4px; color: var(--point); stroke-width: 2.2; }
.notice-link { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 64px; margin-top: 30px; padding: 0; border: 0; border-top: 1px solid var(--point-line); background: none; color: var(--point-ink); font-size: 15px; font-weight: 800; text-align: left; }

/* ================= FAQ ================= */
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px; padding: 20px 0; font-size: 17px; font-weight: 700; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-toggle { position: relative; flex: none; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); transition: background .18s, border-color .18s; }
.faq-toggle::before, .faq-toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; border-radius: 2px; background: var(--muted); transform: translate(-50%, -50%); }
.faq-toggle::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .2s; }
.faq-item[open] .faq-toggle { border-color: var(--primary-line); background: var(--primary-tint); }
.faq-item[open] .faq-toggle::before, .faq-item[open] .faq-toggle::after { background: var(--primary); }
.faq-item[open] .faq-toggle::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-item p { padding: 0 54px 24px 0; color: var(--muted); font-size: 15px; line-height: 1.85; }

/* ================= FOOTER ================= */
.footer { margin-top: 112px; padding: 32px 0 48px; border-top: 1px solid var(--line); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.footer-brand { color: var(--muted); font-size: 22px; font-weight: 900; letter-spacing: -.035em; }
.footer-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--muted); font-size: 14px; font-weight: 700; }
.footer-link .icon { width: 18px; height: 18px; }
.footer-note { margin-top: 10px; color: var(--muted); font-size: 12px; line-height: 1.8; }

/* ================= DIALOG ================= */
.dialog { width: min(520px, calc(100% - 32px)); max-height: calc(100vh - 40px); max-height: calc(100dvh - 40px); margin: auto; padding: 0; border: 0; border-radius: var(--radius-xl); background: var(--paper); color: var(--ink); box-shadow: 0 30px 80px -20px rgba(10, 20, 40, .45); overflow: auto; overscroll-behavior: contain; }
.dialog::backdrop { background: rgba(20, 28, 45, .55); backdrop-filter: blur(6px); }
.dialog-inner { padding: 36px 36px 32px; }
.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.dialog-eyebrow { margin-bottom: 12px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .14em; }
.dialog-title { font-size: 30px; font-weight: 900; line-height: 1.3; letter-spacing: -.045em; }
.dialog-close { display: grid; place-items: center; flex: none; width: 48px; height: 48px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--bg); color: var(--text); }
.dialog-intro { margin: 18px 0 26px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.dialog-items { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.dialog-items li { display: grid; grid-template-columns: 52px 1fr 28px; align-items: center; gap: 16px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #f8fafc; }
.dialog-item-icon { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); color: var(--primary); }
.dialog-items strong { display: block; font-size: 16px; font-weight: 800; }
.dialog-items small { display: block; margin-top: 3px; color: var(--muted); font-size: 13.5px; line-height: 1.65; }
.dialog-check { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--point-line); border-radius: 50%; color: var(--point); }
.dialog-check .icon { width: 14px; height: 14px; stroke-width: 2.4; }
.dialog-done { width: 100%; min-height: 58px; margin-top: 24px; border: 0; border-radius: var(--radius-md); background: var(--primary); color: var(--on-primary); font-size: 17px; font-weight: 800; transition: background .18s; }

/* ================= HOVER ================= */
@media (hover: hover) {
  .header-link:hover, .footer-link:hover { color: var(--primary); }
  .action-btn:hover { transform: translateY(-2px); border-color: var(--primary-line); box-shadow: 0 16px 30px -22px rgba(20, 30, 50, .35); }
  .action-btn:hover .action-arrow { transform: translateX(3px); }
  .pager-btn:not(:disabled):hover { border-color: var(--primary-line); background: var(--primary-tint); color: var(--primary); }
  .action-btn.is-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); box-shadow: 0 18px 32px -18px var(--primary); }
  .notice-link:hover { opacity: .8; }
  .faq-item summary:hover { color: var(--primary-ink); }
  .dialog-close:hover { background: var(--line); }
  .dialog-done:hover { background: var(--primary-hover); }
}

/* ================= RESPONSIVE ================= */
@media (max-width: 960px) {
  .hero-main { grid-template-columns: minmax(0, 1fr) minmax(0, 250px); gap: 24px; padding: 48px 40px 44px; }
  .hero-foot { padding: 18px 40px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .panel { padding: 36px 32px 12px; }
  .material-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .records { padding: 32px 32px 10px; }
  .record-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .notice ul { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .section, .notice { margin-top: 72px; }
  .header-inner { min-height: 76px; }
  .brand { gap: 10px; }
  .brand-mark { width: 40px; height: 40px; border-radius: 12px; }
  .brand-mark::after { top: 5px; right: 5px; width: 4px; height: 4px; }
  .brand-coin { width: 26px; height: 26px; }
  .brand-name { font-size: 21px; }
  .brand-caption { font-size: 11px; }
  .header-link { font-size: 14px; }

  .hero { border-radius: 24px; }
  .hero::before { width: 420px; height: 420px; left: -180px; top: -250px; }
  .hero::after { width: 560px; height: 560px; right: -260px; bottom: -400px; }
  .hero-main { position: relative; display: block; padding: 28px 22px 26px; }
  .hero-art { position: absolute; top: 16px; right: 10px; width: 112px; }
  .hero h1 { margin-top: 26px; }
  .hero-title { font-size: clamp(27px, 8vw, 32px); }
  .hero-amount-row { gap: 8px 14px; margin-top: 4px; }
  .amount-pre { font-size: 22px; }
  .amount-num { font-size: clamp(76px, 23vw, 92px); }
  .amount-unit { font-size: 28px; }
  .hero-chip { font-size: 13px; padding: 6px 11px; }
  .hero-chip .icon { width: 16px; height: 16px; }
  .hero-description { margin-top: 16px; font-size: 15px; }
  .hero-foot { flex-direction: column; align-items: flex-start; gap: 8px; padding: 16px 22px; }
  .flow { font-size: 13px; gap: 4px 10px; }
  .flow li + li::before { margin-right: 10px; }
  .hero-note { font-size: 12px; align-items: flex-start; }
  .hero-note .icon { margin-top: 2px; }

  .section-title { font-size: 26px; }
  .section-description { font-size: 15px; }
  .split { gap: 24px; }
  .action-stack { gap: 12px; }
  .action-btn { min-height: 86px; padding: 18px 18px 18px 22px; border-radius: 20px; }
  .action-text strong { font-size: 17px; }
  .action-text small { font-size: 13px; }
  .action-arrow { width: 44px; height: 44px; }
  .action-arrow .icon { width: 20px; height: 20px; }

  .panel { padding: 28px 20px 4px; border-radius: 24px; }
  .panel-head { flex-direction: column; align-items: flex-start; gap: 14px; padding-bottom: 22px; }
  .material-grid { column-gap: 18px; }
  .material-item { display: block; padding: 20px 0; }
  .material-icon { width: 38px; height: 38px; border-radius: 11px; margin-bottom: 12px; }
  .material-icon .icon { width: 19px; height: 19px; }
  .material-item h3 { font-size: 15px; }
  .material-item p { font-size: 13px; }
  .material-tag { margin-top: 8px; font-size: 12px; }

  .records { padding: 24px 20px 6px; border-radius: 24px; }
  .records-head { gap: 12px; padding-bottom: 20px; }
  .panel-label { font-size: 11px; }
  .records-title { font-size: 20px; }
  .pager { gap: 6px; }
  .pager-btn { width: 40px; height: 40px; border-radius: 12px; }
  .pager-btn .icon { width: 18px; height: 18px; }
  .pager-count { min-width: 44px; font-size: 14px; }
  .record-grid { column-gap: 18px; }
  .record-item { gap: 4px 8px; padding: 18px 0; }
  .record-title { font-size: 15px; }
  .record-value { font-size: 22px; }
  .record-caption, .record-status { font-size: 12px; }

  .step { grid-template-columns: 48px 1fr; gap: 18px; padding-bottom: 28px; }
  .step:not(:last-child)::before { left: 24px; top: 58px; }
  .step-num { width: 48px; height: 48px; border-radius: 14px; font-size: 16px; }
  .step h3 { margin-top: 2px; font-size: 17px; }
  .step p { font-size: 14px; }

  .notice { padding: 28px 22px 0; border-radius: 24px; }
  .notice-icon { width: 42px; height: 42px; }
  .notice h2 { font-size: 21px; }
  .notice li { font-size: 14px; }
  .notice-link { margin-top: 24px; font-size: 14px; }

  .faq-item summary { min-height: 70px; font-size: 16px; gap: 14px; }
  .faq-toggle { width: 30px; height: 30px; }
  .faq-item p { padding-right: 0; font-size: 14px; }

  .footer { margin-top: 80px; padding-bottom: 40px; }
  .footer-brand { font-size: 20px; }

  .dialog { border-radius: 24px; }
  .dialog-inner { padding: 28px 20px 22px; }
  .dialog-title { font-size: 25px; }
  .dialog-close { width: 44px; height: 44px; }
  .dialog-items li { grid-template-columns: 44px 1fr 24px; gap: 12px; padding: 14px; }
  .dialog-item-icon { width: 44px; height: 44px; border-radius: 12px; }
  .dialog-check { width: 24px; height: 24px; }
}
@media (max-width: 359px) {
  .wrap { width: calc(100% - 24px); }
  .brand-caption { display: none; }
  .hero-main { padding-inline: 18px; }
  .hero-art { width: 92px; }
  .hero-title { font-size: 26px; }
  .amount-num { font-size: 70px; }
  .material-grid { grid-template-columns: 1fr; }
  .action-text strong { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  body { background: #ffffff; }
  .wrap { width: 100%; }
  .hero, .notice, .action-btn.is-primary { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .header-link, .dialog, .notice-link, .footer-link, .pager { display: none !important; }
  .section, .notice { margin-top: 36px; }
  .material-item, .step, .faq-item { break-inside: avoid; }
}