:root {
  --ink: #172331;
  --muted: #71808c;
  --line: #dce3e8;
  --paper: #f6f7f9;
  --panel: #fff;
  --coral: #f06d5f;
  --blue: #6f8dab;
  --mint: #d8eee8;
  --shadow: 0 24px 60px rgba(31, 49, 66, .09);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); font-family: "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }

.page-shell { width: min(960px, calc(100% - 56px)); min-height: 100vh; margin: 0 auto; display: flex; flex-direction: column; }
.site-header { height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: 14px; font-weight: 800; text-decoration: none; }
.brand-mark { width: 27px; height: 27px; display: inline-flex; gap: 3px; align-items: end; }
.brand-mark span { display: block; width: 7px; border-radius: 5px 5px 2px 2px; background: var(--coral); }
.brand-mark span:nth-child(1) { height: 16px; opacity: .72; }
.brand-mark span:nth-child(2) { height: 23px; }
.brand-mark span:nth-child(3) { height: 11px; background: var(--blue); }
.header-note, .list-heading, .minor-chip { font-family: "DM Mono", monospace; }
.header-note { color: var(--muted); font-size: 10px; letter-spacing: .14em; }

main { flex: 1; display: grid; grid-template-columns: minmax(250px, .72fr) minmax(510px, 1.28fr); gap: clamp(46px, 8vw, 100px); align-items: center; padding: 72px 0 78px; }
h1 { margin: 0; font-size: clamp(46px, 5.2vw, 70px); line-height: .99; letter-spacing: -.065em; font-weight: 800; }
h1 em { color: var(--coral); font-style: normal; }
.store-list { padding: 29px 30px 26px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); box-shadow: var(--shadow); }
.list-heading { margin-bottom: 13px; color: var(--ink); font-size: 11px; letter-spacing: .05em; }
.popular-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.region-card { position: relative; min-width: 0; height: 82px; padding: 10px 9px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; border: 1px solid var(--line); border-radius: 5px; background: #fff; text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease; }
.region-card:hover, .region-card:focus-visible { border-color: var(--blue); background: #fbfdfe; box-shadow: 0 8px 16px rgba(31,49,66,.07); transform: translateY(-2px); }
.region-icon { display: grid; width: 42px; height: 32px; place-items: center; border-radius: 3px; background: #eef4f3; font-family: "Apple Color Emoji", "Segoe UI Emoji", sans-serif; font-size: 22px; line-height: 1; }
.region-name { max-width: calc(100% - 4px); overflow: hidden; font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.region-arrow { position: absolute; right: 9px; bottom: 9px; color: var(--blue); font-size: 14px; line-height: 1; }
.other-heading { margin-top: 27px; }
.minor-grid { display: grid; grid-template-columns: repeat(9, 1fr); gap: 6px; }
.minor-chip { height: 32px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 3px; background: #fff; color: var(--muted); font-size: 11px; letter-spacing: .04em; text-decoration: none; transition: color .18s ease, border-color .18s ease, background .18s ease; }
.minor-chip:hover, .minor-chip:focus-visible { border-color: var(--blue); background: #f7fafc; color: var(--ink); }
button:focus-visible, a:focus-visible { outline: 3px solid rgba(111,141,171,.3); outline-offset: 2px; }
.site-footer { height: 58px; display: flex; align-items: center; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }

@media (max-width: 900px) {
  .page-shell { width: min(100% - 40px, 680px); }
  main { grid-template-columns: 1fr; gap: 42px; padding: 54px 0 62px; }
  h1 { font-size: clamp(50px, 10vw, 70px); }
}

@media (max-width: 560px) {
  .page-shell { width: calc(100% - 28px); }
  .site-header { height: 74px; }
  .header-note { display: none; }
  main { gap: 33px; padding: 43px 0 52px; }
  h1 { font-size: clamp(43px, 13.5vw, 62px); }
  .store-list { padding: 25px 16px 21px; }
  .popular-grid { grid-template-columns: repeat(2, 1fr); gap: 7px; }
  .region-card { height: 72px; }
  .minor-grid { grid-template-columns: repeat(6, 1fr); gap: 6px; }
  .site-footer { height: 56px; font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}