:root { color-scheme: dark; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; color: #f4f0e8; background: #111110; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(ellipse at 80% 30%, #292219 0, transparent 56%); }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid #e4c48d; outline-offset: 5px; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 26px; border-bottom: 1px solid #38342c; }
.brand { font-weight: 800; font-size: 22px; }
.brand span { display: block; color: #b8a47d; font-size: 11px; letter-spacing: 4px; margin-top: 5px; }
nav { display: flex; gap: 24px; font-size: 14px; color: #d0c8b9; }
.download-layout { display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 70px; padding-block: 54px; min-height: calc(100svh - 190px); }
.eyebrow { color: #d6b774; font-size: 13px; letter-spacing: 2px; margin: 0 0 20px; }
h1 { font-size: clamp(36px, 4.3vw, 56px); line-height: 1.22; letter-spacing: -2px; margin: 0; }
h1 span { color: #dfc28b; }
.intro { color: #c1bcb1; font-size: 16px; line-height: 1.9; margin: 24px 0; }
.download-card { max-width: 440px; border: 1px solid #494033; padding: 22px; background: #1c1b16; }
.platform { font-size: 11px; color: #baaf99; letter-spacing: 2px; margin: 0 0 14px; }
.tap-button { display: flex; justify-content: space-between; align-items: center; min-height: 58px; padding: 12px 22px; background: #16d5c4; color: #082e2a; font-size: 21px; font-weight: 800; }
.tap-button:hover { background: #56e9db; }
.hint, .browser-tip { color: #b5afa1; font-size: 12px; line-height: 1.7; }
.hint { margin: 12px 0 0; }
.scan { display: flex; align-items: center; gap: 18px; margin-top: 20px; padding-top: 20px; border-top: 1px solid #3a352d; }
[hidden] { display: none !important; }
#download-qr { background: #fff; padding: 10px; flex: 0 0 auto; }
#download-qr img { display: block; width: 116px; height: 116px; image-rendering: pixelated; }
.scan p { font-size: 14px; line-height: 1.9; }
.scan span { color: #b5afa1; font-size: 12px; }
.reservation { display: inline-block; color: #e5c78c; font-size: 14px; line-height: 1.8; margin-top: 24px; }
.reservation span { padding-left: 8px; }
.browser-tip { margin-top: 10px; }
.download-art { margin: 0; justify-self: center; width: min(100%, 350px); }
.download-art img { display: block; width: 100%; height: auto; border: 1px solid #66502d; }
figcaption { text-align: center; font-size: 12px; letter-spacing: 2px; color: #b5a17b; margin-top: 16px; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; padding-block: 22px; border-top: 1px solid #38342c; color: #a9a397; font-size: 11px; line-height: 1.8; }
footer p { margin: 0; } footer div { display: flex; gap: 18px; flex-wrap: wrap; }
@media (max-width: 720px) {
  .wrap { width: calc(100% - 36px); }
  header { padding-block: 20px; gap: 12px; } .brand { font-size: 19px; } nav { gap: 14px; font-size: 12px; }
  .download-layout { grid-template-columns: 1fr; gap: 32px; padding-block: 34px; min-height: auto; }
  h1 { font-size: clamp(32px, 9vw, 46px); letter-spacing: -1px; }
  .intro { font-size: 14px; margin: 20px 0; } .desktop-break { display: none; }
  .download-card { max-width: none; padding: 20px; } .scan { display: none; }
  .download-art { width: min(80%, 300px); } .reservation { font-size: 13px; }
}