:root {
  --bg: #fbfaf8; --paper: #ffffff; --ink: #3a2b26; --muted: #8c7f78; --line: #ece7e2;
  --accent: #b4583f; --accent-light: #f4eee9; --clay: #a86a2c; --clay-light: #f5ece4;
  --serif: Georgia, "Songti TC", "Songti SC", "Noto Serif CJK TC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "PingFang SC", "Noto Sans TC", sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; color: var(--ink); font: 16px/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.top, main, footer { max-width: 1080px; margin: 0 auto; padding-left: 28px; padding-right: 28px; }
.top { padding-top: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand img { border-radius: 9px; }
.brand span { font: 700 22px/1 var(--serif); letter-spacing: -.5px; }
.brand b { color: var(--clay); }

.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 64px; align-items: center; padding: 64px 0 72px; }
.eyebrow { margin: 0 0 18px; font-size: 12px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--clay); }
h1 { margin: 0 0 22px; font: 500 50px/1.18 var(--serif); letter-spacing: -1px; }
.lead { margin: 0; max-width: 500px; font-size: 18px; color: #5d6a61; }

.stores { display: flex; flex-wrap: wrap; gap: 12px; margin: 36px 0 14px; }
.store { display: inline-flex; align-items: center; gap: 11px; min-width: 176px; padding: 10px 20px 10px 16px; border-radius: 12px; background: var(--ink); color: var(--paper); font-size: 18px; font-weight: 600; line-height: 1.15; transition: background .15s, transform .15s; }
.store:hover { background: var(--accent); transform: translateY(-1px); }
.store svg { width: 24px; height: 24px; flex: none; fill: currentColor; }
.store small { display: block; font-size: 11px; font-weight: 400; opacity: .8; }
.trial { margin: 0; font-size: 14px; color: var(--muted); }

.phone { justify-self: center; width: 100%; max-width: 330px; padding: 12px; border-radius: 46px; background: var(--ink); box-shadow: 0 30px 80px #3a2b2626, 0 8px 24px #3a2b2614; }
.phone img { border-radius: 35px; }

.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 56px 0; border-top: 1px solid var(--line); }
.points div { padding: 26px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.num { display: grid; place-items: center; width: 30px; height: 30px; margin-bottom: 16px; border-radius: 50%; background: var(--clay-light); color: var(--clay); font: 600 14px/1 var(--serif); }
.points h2 { margin: 0 0 6px; font: 500 21px/1.4 var(--serif); }
.points p { margin: 0; font-size: 15px; color: var(--muted); }

.fine { margin: 0 0 40px; max-width: 720px; font-size: 13px; color: var(--muted); }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 22px; padding-bottom: 36px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
footer nav { display: flex; gap: 20px; }
footer a:hover { color: var(--ink); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 40px 0 56px; }
  h1 { font-size: 38px; }
  .lead { font-size: 17px; }
  .phone { max-width: 280px; }
  .points { grid-template-columns: 1fr; gap: 14px; padding: 40px 0; }
}
@media (max-width: 420px) {
  .top, main, footer { padding-left: 20px; padding-right: 20px; }
  h1 { font-size: 33px; }
  .store { min-width: 0; flex: 1 1 100%; }
  .store span { white-space: nowrap; }
}

.faq { border-top: 1px solid var(--line); padding: 32px 0 40px; max-width: 760px; }
.faq h2 { font: 500 28px/1.4 var(--serif); }
.faq details { padding: 16px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: #5d6a61; margin-bottom: 0; }
footer nav { flex-wrap: wrap; }