/* 小步腳印 官網 — 色票沿用 App 與主視覺海報 */
:root {
  --bg:           #FAF7F2;
  --panel:        #FFFFFF;
  --cream:        #F3EDE2;
  --ink:          #1B2A2F;
  --muted:        #5F6B6A;
  --subtle:       #8E9695;
  --primary:      #2C5F5D;
  --primary-deep: #1F4644;
  --primary-soft: #E3EEEC;
  --accent:       #E39A62;
  --accent-soft:  #FBEBDD;
  --line:         #E7E0D5;
  --mint:         #DCEDE6;
  --blue-soft:    #DCE8F5;
  --purple-soft:  #E8E1F5;
  --sand:         #F1E7D6;
  --shadow-sm: 0 1px 2px rgba(27,42,47,.05), 0 6px 18px rgba(27,42,47,.06);
  --shadow-lg: 0 20px 60px rgba(27,42,47,.14), 0 4px 12px rgba(27,42,47,.06);
  --r-lg: 22px;
  --r-md: 16px;
  --font: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-display: "Noto Serif TC", "Noto Sans TC", "PingFang TC", serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); }
h1, h2, h3 { margin: 0; line-height: 1.3; font-weight: 700; }
p { margin: 0; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 22px; }
.wrap.narrow { max-width: 780px; }

/* ── 按鈕 ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 600; text-decoration: none; font-size: 1rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
.btn-store { background: var(--primary-deep); color: #fff; box-shadow: 0 8px 20px rgba(31,70,68,.22); }
.btn-store:hover { background: var(--primary); }
.btn-light { background: #fff; color: var(--primary-deep); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.btn-light:hover { background: var(--cream); }
.btn-sm { padding: 9px 16px; font-size: .9rem; }
.btn-sm svg { width: 16px; height: 16px; }
.cta-note { margin-top: 12px; font-size: .88rem; color: var(--subtle); }
.cta-note.light { color: rgba(255,255,255,.7); }

/* ── 頁首 ─────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(250,247,242,.86);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--primary); }
.topbar img { width: 38px; height: 38px; border-radius: 11px; box-shadow: var(--shadow-sm); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1.08rem; letter-spacing: .02em; }
.brand-text small { font-size: .72rem; color: var(--subtle); letter-spacing: .06em; }
.topbar nav { margin-left: auto; display: flex; gap: 26px; font-size: .94rem; }
.topbar nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
.topbar nav a:hover { color: var(--primary); }
.topbar { position: relative; }
.nav-burger, .nav-toggle { display: none; }
.topbar .btn { margin-left: 4px; }
/* 內文頁（隱私、支援）的頁首沿用舊標記：img + strong + nav */
.topbar .wrap > strong { color: var(--primary); font-size: 1.08rem; }

/* ── 區塊共用 ─────────────────────────── */
section { padding: 96px 0; position: relative; }
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .18em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 14px;
}
h2 { font-family: var(--font-display); font-size: clamp(1.7rem, 2.6vw, 2.25rem); color: var(--primary-deep); letter-spacing: .01em; }
.section-head .sub { color: var(--muted); margin-top: 16px; font-size: 1.04rem; }
h3 { font-size: 1.12rem; color: var(--ink); }
.fineprint { text-align: center; color: var(--subtle); font-size: .88rem; margin-top: 28px; }

/* ── Hero ─────────────────────────────── */
.hero { padding: 40px 0 72px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -30% -10% auto -10%; height: 90%; z-index: -1;
  background:
    radial-gradient(60% 55% at 20% 30%, rgba(227,154,98,.16), transparent 70%),
    radial-gradient(55% 60% at 85% 20%, rgba(44,95,93,.14), transparent 70%);
  filter: blur(10px);
}
.poster {
  position: relative; margin: 0; border-radius: 28px; overflow: hidden;
  box-shadow: var(--shadow-lg); background: var(--cream);
  outline: 1px solid rgba(27,42,47,.06);
}
.poster img { width: 100%; height: auto; }
/* 海報上「在 App Store 下載」鈕的位置（百分比，對應 1536×1024 原圖） */
.poster-cta {
  position: absolute; left: 4.2%; top: 61.5%; width: 27%; height: 8.2%;
  border-radius: 999px; cursor: pointer;
  transition: box-shadow .15s ease;
}
.poster-cta:hover, .poster-cta:focus-visible { box-shadow: 0 0 0 3px rgba(255,255,255,.9), 0 0 0 6px var(--accent); outline: none; }
/* 海報右側的 QR 貼紙（緊鄰下載鈕；1000px 以下太小掃不到就藏起來，手機版 hero 本來就不放） */
.poster-qr {
  position: absolute; left: 33.2%; top: 58.8%; width: 9.6%;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 9px 8px 8px; border-radius: 14px;  /* 百分比 padding 會以海報寬度計算，不能用 */
  background: rgba(255,255,255,.94); color: var(--primary-deep); text-decoration: none;
  box-shadow: 0 10px 26px rgba(27,42,47,.18), 0 1px 3px rgba(27,42,47,.08);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  transform: rotate(-2deg);
  transition: transform .2s ease, box-shadow .2s ease;
}
.poster-qr:hover, .poster-qr:focus-visible { transform: rotate(0) scale(1.04); box-shadow: 0 14px 32px rgba(27,42,47,.24), 0 0 0 3px var(--accent-soft); outline: none; }
.poster-qr img { width: 100%; height: auto; }
.poster-qr span { font-size: clamp(9px, .74vw, 11px); line-height: 1.35; font-weight: 700; letter-spacing: .04em; text-align: center; white-space: nowrap; }
@media (max-width: 1000px) { .poster-qr { display: none; } }
.hero-mobile { display: none; }
.trust {
  list-style: none; margin: 36px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 34px;
  color: var(--muted); font-size: .92rem;
}
.trust li { display: flex; align-items: center; gap: 8px; }
.trust li::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}

/* ── 三步驟 ───────────────────────────── */
.steps-section { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  counter-reset: step;
}
.steps li {
  position: relative; padding: 32px 28px 30px; border-radius: var(--r-lg);
  background: var(--bg); border: 1px solid var(--line);
}
.steps .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary-deep); color: #fff; font-weight: 700; font-family: var(--font-display);
  margin-bottom: 18px; font-size: 1.1rem;
}
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: .96rem; }

/* ── 功能 ─────────────────────────────── */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px 26px 26px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 50%; margin-bottom: 18px;
}
.icon svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.icon-green  { background: var(--mint);         color: #2C5F5D; }
.icon-orange { background: var(--accent-soft);  color: #C97B5A; }
.icon-blue   { background: var(--blue-soft);    color: #3F6C9A; }
.icon-teal   { background: var(--primary-soft); color: #2C5F5D; }
.icon-purple { background: var(--purple-soft);  color: #6E5A9E; }
.icon-sand   { background: var(--sand);         color: #9A7448; }
.feature h3 { margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .95rem; }

/* ── 畫面 ─────────────────────────────── */
.screens-section { background: var(--primary-deep); color: #fff; overflow: hidden; }
.screens-section::before {
  content: ""; position: absolute; inset: auto -20% -40% -20%; height: 70%;
  background: radial-gradient(50% 60% at 50% 100%, rgba(227,154,98,.25), transparent 70%);
}
.screens-section h2 { color: #fff; }
.screens-section .eyebrow { color: #F3C79F; }
.screens-section .sub { color: rgba(255,255,255,.7); }
.shots-rail { position: relative; }
/* 桌機五張排滿一排；1000px 以下才變成可橫滑的軌道 */
.shots {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px;
  padding: 8px 22px 28px; max-width: 1160px; margin: 0 auto;
}
.shots figure { margin: 0; min-width: 0; }
.shots-hint { display: none; text-align: center; color: rgba(255,255,255,.55); font-size: .82rem; margin-top: -8px; }
@media (max-width: 1000px) {
  .shots {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 22px;
    scrollbar-width: none; -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(to right, transparent, #000 22px, #000 calc(100% - 40px), transparent);
  }
  .shots::-webkit-scrollbar { display: none; }
  .shots figure { flex: 0 0 auto; width: 220px; scroll-snap-align: start; }
  .shots-hint { display: block; }
}
.shots img {
  width: 100%; height: auto; border-radius: 30px;
  border: 6px solid rgba(255,255,255,.12); box-shadow: 0 24px 50px rgba(0,0,0,.35);
  background: #000;
}
.shots figcaption { font-size: .88rem; color: rgba(255,255,255,.75); text-align: center; margin-top: 14px; }

/* ── 方案 ─────────────────────────────── */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; max-width: 1120px; margin: 0 auto; }
.plan {
  position: relative; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 34px 32px 32px; box-shadow: var(--shadow-sm);
}
.plan.pro { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), var(--shadow-lg); }
.plan-tag {
  position: absolute; top: -13px; left: 32px; padding: 3px 12px; border-radius: 999px;
  background: var(--accent); color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .08em;
}
.plan-name { font-weight: 700; color: var(--primary); letter-spacing: .04em; }
.plan-price { font-family: var(--font-display); font-size: 2.3rem; margin-top: 10px; color: var(--ink); line-height: 1.1; }
.plan-price small { font-family: var(--font); font-size: 1rem; color: var(--subtle); font-weight: 400; }
.plan-note { color: var(--subtle); font-size: .92rem; margin-top: 6px; }
.plan ul { margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .96rem; }
.plan li { padding: 9px 0 9px 30px; position: relative; border-top: 1px solid var(--line); }
.plan li:first-child { border-top: 0; }
.plan li::before {
  content: ""; position: absolute; left: 2px; top: 15px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--primary-soft);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='12' fill='black'/></svg>");
}
.plan li::after {
  content: ""; position: absolute; left: 6px; top: 20px; width: 8px; height: 4px;
  border-left: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(-45deg);
}

/* ── 隱私 ─────────────────────────────── */
.privacy-section { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promises { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.promise { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px 22px; }
.promise h3 { font-size: 1.02rem; margin-bottom: 6px; color: var(--primary-deep); }
.promise p { color: var(--muted); font-size: .93rem; }

/* ── FAQ ──────────────────────────────── */
details {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 0 22px; margin-bottom: 12px;
}
details[open] { border-color: var(--primary); }
summary {
  cursor: pointer; font-weight: 600; padding: 18px 34px 18px 0; list-style: none; position: relative; color: var(--ink);
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary); font-weight: 700; line-height: 1;
}
details[open] summary::after { content: "−"; }
details p, details ul { color: var(--muted); font-size: .96rem; padding-bottom: 18px; }
details ul { margin: 0; padding-left: 1.2em; }

/* ── CTA ──────────────────────────────── */
.cta-band {
  text-align: center; color: #fff; overflow: hidden;
  background: linear-gradient(160deg, #2C5F5D 0%, #1F4644 100%);
}
.cta-band::before, .cta-band::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .35;
}
.cta-band::before { width: 520px; height: 520px; left: -200px; bottom: -320px; background: #7FB3A5; }
.cta-band::after { width: 380px; height: 380px; right: -140px; top: -220px; background: #E39A62; }
.cta-band .wrap { position: relative; }
.cta-script { font-family: var(--font-display); color: #F3C79F; font-size: 1.15rem; letter-spacing: .1em; margin-bottom: 14px; }
.cta-band h2 { color: #fff; font-size: clamp(2rem, 3.4vw, 2.8rem); }
.cta-band .sub { color: rgba(255,255,255,.72); margin: 14px 0 30px; font-size: 1.05rem; }

/* ── 內文頁（支援、隱私）─────────────── */
.page { padding: 56px 0 80px; }
.page .wrap.narrow { max-width: 760px; }
.page-head { margin-bottom: 32px; }
.page-head .eyebrow { margin-bottom: 8px; }
.page-head h1, .doc h1 {
  font-family: var(--font-display); font-size: clamp(1.9rem, 3vw, 2.4rem);
  color: var(--primary-deep); margin: 0 0 12px;
}
.page-head .lede { color: var(--muted); font-size: 1.04rem; }
.contact {
  display: grid; grid-template-columns: 1fr; gap: 14px;
  padding: 26px 28px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--shadow-sm); margin-bottom: 64px;
}
.contact-label { display: block; font-size: .78rem; letter-spacing: .14em; color: var(--subtle); font-weight: 700; margin-bottom: 4px; }
.contact .mail { font-size: 1.3rem; font-weight: 700; text-decoration: none; color: var(--primary-deep); word-break: break-all; }
.contact .mail:hover { color: var(--primary); text-decoration: underline; }
.contact .social-link {
  display: inline-flex; align-items: center; gap: 9px; font-size: 1.05rem; font-weight: 700;
  text-decoration: none; color: var(--primary-deep);
}
.contact .social-link svg { width: 19px; height: 19px; fill: currentColor; flex: none; }
.contact .social-link:hover { color: var(--primary); text-decoration: underline; }
.contact-hint { color: var(--muted); font-size: .93rem; border-top: 1px solid var(--line); padding-top: 14px; }
.faq h2 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin-bottom: 18px; }
.faq-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }
.faq-jump a {
  padding: 6px 14px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line);
  color: var(--muted); text-decoration: none; font-size: .88rem; font-weight: 500;
}
.faq-jump a:hover { border-color: var(--primary); color: var(--primary); }
.faq h3 {
  display: flex; align-items: center; gap: 14px;
  font-size: .84rem; letter-spacing: .16em; color: var(--accent);
  margin: 44px 0 14px; scroll-margin-top: 90px;
}
.faq h3::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.faq details { margin-bottom: 10px; }
.faq summary { font-size: 1rem; }
.faq details p { margin: 0 0 10px; padding-bottom: 0; }
.faq details p:last-child { margin-bottom: 0; padding-bottom: 20px; }
.page .disclaimer { margin-top: 56px; }
/* 隱私權政策（沿用原本 .doc 標記） */
.doc { max-width: 760px; }
.doc section { padding: 0; }
.doc .updated { color: var(--subtle); font-size: .9rem; margin: -4px 0 28px; }
.doc h2 { font-family: var(--font); font-size: 1.15rem; margin: 2.2rem 0 .6rem; color: var(--primary-deep); }
.doc p { color: var(--ink); margin: 0 0 1em; }
.doc .disclaimer { margin-top: 36px; }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 1.02rem; }
.card p { margin: 0; color: var(--muted); font-size: .94rem; }
.badge { display: inline-block; padding: 10px 22px; border-radius: 999px; background: var(--cream); color: var(--muted); font-size: .95rem; border: 1px solid var(--line); }

/* ── 免責與頁尾 ───────────────────────── */
.disclaimer {
  padding: 14px 18px; background: var(--cream);
  border-radius: 12px; font-size: .86rem; color: var(--muted);
}
footer { padding: 56px 0 48px; font-size: .9rem; color: var(--subtle); border-top: 1px solid var(--line); background: var(--bg); }
footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 22px 40px; align-items: center; }
.foot-brand { display: flex; align-items: center; gap: 14px; color: var(--ink); text-decoration: none; }
.foot-brand:hover strong { color: var(--primary-deep); text-decoration: underline; }
.foot-brand img { width: 44px; height: 44px; border-radius: 12px; box-shadow: var(--shadow-sm); }
.foot-brand strong { color: var(--primary); font-size: 1.05rem; }
.foot-brand span { color: var(--subtle); font-size: .86rem; }
footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
footer nav a { text-decoration: none; color: var(--muted); }
footer nav a:hover { color: var(--primary); }
footer nav a.foot-social { display: inline-flex; align-items: center; gap: 7px; }
footer nav a.foot-social svg { width: 17px; height: 17px; fill: currentColor; flex: none; }
footer .disclaimer { grid-column: 1 / -1; }
footer .copy { grid-column: 1 / -1; font-size: .84rem; }
/* 舊版內文頁的頁尾標記：span + nav */
footer .wrap > span { color: var(--subtle); }

/* ── 響應式 ───────────────────────────── */
@media (max-width: 980px) {
  section { padding: 72px 0; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .promises { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 420px; }
  .steps { grid-template-columns: 1fr; gap: 16px; }
  .topbar .nav-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; margin-left: auto; cursor: pointer;
  }
  .topbar .nav-burger span {
    display: block; width: 24px; height: 2px; border-radius: 2px;
    background: var(--primary); transition: transform .2s, opacity .2s;
  }
  .topbar .mainnav { display: none; }
  .topbar .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .topbar .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .topbar .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .topbar .nav-toggle:checked ~ .mainnav {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; box-shadow: 0 10px 24px rgba(0,0,0,.12);
    padding: 6px 0; z-index: 60;
  }
  .topbar .nav-toggle:checked ~ .mainnav a { padding: 14px 24px; }
}
@media (max-width: 760px) {
  section { padding: 56px 0; }
  .topbar .wrap { height: 62px; gap: 14px; }
  .brand-text small { display: none; }
  .topbar .btn-store { display: none; } /* 手機已有漢堡選單＋下方大 CTA，header 按鈕多餘 */
  .hero { padding: 28px 0 48px; }
  .poster { display: none; }
  .hero-mobile { display: block; text-align: center; }
  .hero-mobile h1 { font-family: var(--font-display); font-size: clamp(1.9rem, 8vw, 2.4rem); color: var(--primary-deep); margin: 6px 0 14px; }
  .hero-mobile .lede { color: var(--muted); font-size: 1.02rem; margin-bottom: 26px; }
  .hero-photo {
    margin-top: 32px; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 78% 50%;
    border-radius: 24px; box-shadow: var(--shadow-lg);
  }
  .trust { gap: 8px 18px; font-size: .86rem; justify-content: flex-start; }
  .features { grid-template-columns: 1fr; }
  .promises { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .shots figure { width: 196px; }
  footer .wrap { grid-template-columns: 1fr; }
  .page { padding: 32px 0 56px; }
  .contact { padding: 20px; margin-bottom: 44px; }
  .faq h3 { margin-top: 36px; }
}

/* App Store QR（頁尾 CTA；僅桌機顯示——手機掃自己的手機沒意義，直接點按鈕即可） */
.cta-qr { margin-top: 22px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.cta-qr img { background: #fff; padding: 10px; border-radius: 14px; box-shadow: 0 4px 16px rgba(0,0,0,.12); }
@media (max-width: 760px) { .cta-qr { display: none; } }

/* ── 影片 ─────────────────────────────── */
.video-section {
  color: #fff; overflow: hidden;
  background:
    radial-gradient(60% 70% at 100% 0%, rgba(227,154,98,.22), transparent 70%),
    radial-gradient(50% 60% at 0% 100%, rgba(127,179,165,.22), transparent 70%),
    linear-gradient(160deg, #24514F 0%, #1F4644 100%);
  border-top: 1px solid rgba(255,255,255,.06);
}
.video-grid {
  display: grid; grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 64px; align-items: center;
}
.video-shell {
  position: relative; aspect-ratio: 9 / 16; width: 100%;
  border-radius: 32px; overflow: hidden; background: #F3EDE2;
  box-shadow: 0 30px 70px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.14);
  transform: translateZ(0); /* Safari 圓角裁切 */
}
.video-shell video { display: block; width: 100%; height: 100%; object-fit: cover; background: #F3EDE2; }
/* 播放前的覆蓋層：中央大按鈕 */
.video-play {
  position: absolute; inset: 0; margin: 0; padding: 0; border: 0; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  background: linear-gradient(to bottom, rgba(27,42,47,.06), rgba(27,42,47,.42));
  color: #fff; font-family: inherit; transition: background .2s ease;
}
.video-play:hover, .video-play:focus-visible { background: linear-gradient(to bottom, rgba(27,42,47,.15), rgba(27,42,47,.45)); outline: none; }
.video-play-btn {
  display: grid; place-items: center; width: 84px; height: 84px; border-radius: 50%;
  background: var(--primary-deep); color: #fff;
  box-shadow: 0 12px 30px rgba(0,0,0,.3), 0 0 0 10px rgba(255,255,255,.55);
  transition: transform .2s ease, box-shadow .2s ease;
}
.video-play:hover .video-play-btn { transform: scale(1.06); box-shadow: 0 16px 36px rgba(0,0,0,.35), 0 0 0 14px rgba(255,255,255,.7); }
.video-play-btn svg { width: 34px; height: 34px; fill: currentColor; margin-left: 4px; }
.video-play-label {
  display: inline-flex; align-items: baseline; gap: 10px;
  padding: 8px 18px; border-radius: 999px;
  background: rgba(27,42,47,.78); color: #fff;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  font-weight: 700; font-size: .98rem; letter-spacing: .08em;
}
.video-play-label small { font-weight: 500; font-size: .8rem; letter-spacing: .02em; opacity: .8; }
.video-shell.is-started .video-play { display: none; }
.video-shell.is-ended .video-play { display: flex; background: linear-gradient(to bottom, rgba(27,42,47,.45), rgba(27,42,47,.65)); }
.video-shell.is-ended .video-play-label::before { content: "再看一次"; }
.video-shell.is-ended .video-play-label small { display: none; }

.video-copy .eyebrow { color: #F3C79F; }
.video-copy h2 { color: #fff; }
.video-copy .sub { color: rgba(255,255,255,.72); margin-top: 16px; font-size: 1.04rem; max-width: 520px; }
.chapters {
  list-style: none; margin: 30px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px;
}
.chapters button {
  width: 100%; display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 11px 14px; border-radius: 14px; border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.88);
  font: inherit; font-size: .95rem; line-height: 1.4; cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.chapters button:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.22); transform: translateX(2px); }
.chapters button:focus-visible { outline: 2px solid #F3C79F; outline-offset: 2px; }
.chapters time {
  flex: none; font-variant-numeric: tabular-nums; font-size: .8rem; font-weight: 700; letter-spacing: .04em;
  color: #F3C79F; min-width: 34px;
}
.chapters button.is-active { background: rgba(255,255,255,.16); border-color: #F3C79F; color: #fff; }
.chapters button.is-active time { color: #fff; }
.video-note { margin-top: 22px; font-size: .86rem; color: rgba(255,255,255,.55); }

@media (max-width: 980px) {
  .video-grid { grid-template-columns: minmax(240px, 320px) minmax(0, 1fr); gap: 40px; }
  .chapters { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .video-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .video-copy { min-width: 0; }
  .video-shell { max-width: 300px; margin: 0 auto; }
  .video-copy { text-align: center; }
  .video-copy .sub { margin-left: auto; margin-right: auto; }
  .chapters {
    display: flex; overflow-x: auto; gap: 8px; margin: 22px -22px 0; padding: 4px 22px 10px;
    scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .chapters::-webkit-scrollbar { display: none; }
  .chapters li { flex: 0 0 auto; scroll-snap-align: start; }
  .chapters button { width: auto; white-space: nowrap; padding: 9px 14px; border-radius: 999px; transform: none; }
  .chapters button:hover { transform: none; }
  .video-play-btn { width: 72px; height: 72px; }
}