@charset "UTF-8";

:root {
  color-scheme: light;
  --page: #0b0c10;
  --surface: #f3f4f7;
  --card: #ffffff;
  --ink: #17181c;
  --muted: #71737b;
  --line: #e4e5ea;
  --orange: #ff6a1a;
  --orange-deep: #e84a09;
  --green: #1f9d67;
  --blue: #1677ff;
  --shadow: 0 22px 70px rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--page); scroll-behavior: smooth; }
body {
  min-height: 100%;
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
[hidden] { display: none !important; }
a:focus-visible, button:focus-visible { outline: 3px solid #ffd0b3; outline-offset: 3px; }

.page-frame {
  width: min(100%, 430px);
  min-height: 100dvh;
  margin: 0 auto;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.site-header {
  min-height: 72px;
  padding: max(14px, env(safe-area-inset-top)) 20px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #111217;
  color: #fff;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand img { width: 38px; height: 38px; border-radius: 11px; box-shadow: 0 6px 16px rgba(0, 0, 0, .35); }
.brand > span { font-size: 16px; font-weight: 750; line-height: 1.1; }
.brand small { display: block; margin-top: 4px; color: #a7a8ae; font-size: 9px; font-weight: 500; letter-spacing: .08em; }
.secure-chip { flex: none; display: inline-flex; align-items: center; gap: 6px; color: #c8c9ce; font-size: 10px; }
.secure-chip i { width: 7px; height: 7px; border-radius: 50%; background: #45d58a; box-shadow: 0 0 0 4px rgba(69, 213, 138, .12); }

main { padding: 14px; }
.hero-card {
  position: relative;
  isolation: isolate;
  min-height: 500px;
  overflow: hidden;
  padding: 22px 22px 24px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 85% 8%, rgba(255, 128, 47, .4), transparent 28%),
    linear-gradient(150deg, #242630 0%, #111217 56%, #090a0e 100%);
  color: #fff;
  box-shadow: 0 18px 40px rgba(10, 10, 13, .2);
}
.hero-background { position: absolute; z-index: -3; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; pointer-events: none; }
.hero-card::before { content: ""; position: absolute; z-index: -2; inset: 0; pointer-events: none; }
.hero-card.has-background::before { background: linear-gradient(145deg, rgba(9, 10, 14, .68) 0%, rgba(9, 10, 14, .5) 52%, rgba(9, 10, 14, .7) 100%); }
.hero-glow { position: absolute; z-index: -1; width: 280px; height: 280px; right: -120px; bottom: -120px; border-radius: 50%; background: rgba(255, 83, 13, .22); filter: blur(14px); }
.hero-card::after { content: ""; position: absolute; z-index: -1; inset: auto -75px -130px auto; width: 300px; height: 300px; border: 1px solid rgba(255, 255, 255, .09); border-radius: 50%; box-shadow: 0 0 0 34px rgba(255, 255, 255, .025), 0 0 0 80px rgba(255, 255, 255, .018); }
.hero-topline { display: flex; justify-content: space-between; align-items: center; color: #b9bac1; font-size: 10px; letter-spacing: .16em; }
.app-icon { display: block; width: 92px; height: 92px; margin-top: 38px; border-radius: 24px; box-shadow: 0 16px 34px rgba(0, 0, 0, .4); }
.hero-kicker { margin: 24px 0 8px; color: #ff965a; font-size: 10px; font-weight: 750; letter-spacing: .25em; }
h1 { margin: 0; font-size: clamp(39px, 11vw, 48px); line-height: 1.12; letter-spacing: -.055em; }
.hero-title-space { height: 2.24em; font-size: clamp(39px, 11vw, 48px); }
.hero-copy { margin: 16px 0 26px; color: #c0c1c7; font-size: 13px; letter-spacing: .03em; }
.primary-action { min-height: 58px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; border-radius: 16px; background: linear-gradient(135deg, #ff852f, var(--orange)); color: #201008; font-size: 15px; font-weight: 800; box-shadow: 0 12px 30px rgba(255, 101, 22, .28); }
.primary-action b { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, .32); font-size: 18px; }
.device-tip { min-height: 18px; margin: 12px 3px 0; color: #a8a9b0; font-size: 11px; line-height: 1.55; }

.platform-section, .feature-section { padding: 30px 4px 2px; }
.section-heading > span { color: var(--orange-deep); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.section-heading h2 { margin: 8px 0 18px; font-size: 24px; line-height: 1.2; letter-spacing: -.04em; }
.platform-list { display: grid; gap: 10px; }
.platform-card { min-height: 82px; padding: 14px; display: flex; align-items: center; gap: 13px; border: 1px solid var(--line); border-radius: 19px; background: var(--card); box-shadow: 0 8px 24px rgba(32, 34, 41, .05); }
.platform-mark { width: 46px; height: 46px; flex: none; display: grid; place-items: center; border-radius: 14px; color: #fff; font-size: 22px; font-weight: 850; }
.android-mark { background: linear-gradient(145deg, #32b87d, #158454); }
.ios-mark { background: linear-gradient(145deg, #292b34, #0f1014); font-family: -apple-system, BlinkMacSystemFont, sans-serif; font-size: 27px; }
.platform-copy { min-width: 0; flex: 1; }
.platform-copy strong { display: block; font-size: 14px; }
.platform-copy small { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.platform-cta { flex: none; padding: 8px 12px; border-radius: 20px; color: #fff; font-size: 11px; font-weight: 750; }
.android-card .platform-cta { background: var(--green); }
.ios-card .platform-cta { background: var(--blue); }
.whole-page-note { margin: 12px 4px 0; display: flex; align-items: flex-start; gap: 7px; color: #858790; font-size: 10px; line-height: 1.6; }
.whole-page-note > span:first-child { color: var(--orange); }

.compact-heading { margin-top: 4px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.feature-grid article { min-height: 118px; padding: 14px 10px; border-radius: 18px; background: #e9eaf0; }
.feature-grid article > span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 10px; background: #fff; color: var(--orange-deep); font-size: 14px; box-shadow: 0 5px 15px rgba(20, 21, 25, .06); }
.feature-grid strong { display: block; margin-top: 13px; font-size: 12px; }
.feature-grid small { display: block; margin-top: 5px; color: #777982; font-size: 9px; line-height: 1.45; }

.notice-card { margin: 28px 4px 12px; padding: 15px; display: flex; align-items: flex-start; gap: 11px; border: 1px solid #e3d7ce; border-radius: 17px; background: #fff9f5; }
.notice-icon { width: 24px; height: 24px; flex: none; display: grid; place-items: center; border-radius: 50%; background: #ffe1ce; color: #d74c09; font-size: 12px; font-weight: 800; }
.notice-card p { margin: 0; color: #7a6255; font-size: 10px; line-height: 1.7; }
.notice-card strong { display: block; margin-bottom: 2px; color: #34251f; font-size: 11px; }

footer { padding: 22px 18px max(28px, env(safe-area-inset-bottom)); display: flex; justify-content: space-between; align-items: center; color: #8b8d95; font-size: 10px; }
footer > span { color: #44464e; font-weight: 750; }
footer a { text-decoration: underline; text-underline-offset: 3px; }

.browser-guide { position: fixed; z-index: 50; inset: 0; display: flex; justify-content: center; align-items: flex-end; }
.guide-backdrop { position: absolute; inset: 0; background: rgba(7, 8, 11, .72); backdrop-filter: blur(5px); }
.guide-sheet { position: relative; width: min(100%, 430px); padding: 14px 20px max(24px, env(safe-area-inset-bottom)); border-radius: 26px 26px 0 0; background: #fff; text-align: center; }
.guide-handle { display: block; width: 38px; height: 5px; margin: 0 auto 20px; border-radius: 5px; background: #d8d9de; }
.guide-sheet h2 { margin: 0; font-size: 20px; }
.guide-sheet p { margin: 11px 0 20px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.guide-sheet button { width: 100%; min-height: 50px; border: 0; border-radius: 14px; background: #17181c; color: #fff; font-weight: 750; cursor: pointer; }
.guide-sheet .secondary-button { margin-top: 8px; background: #eff0f3; color: #565860; }

.device-android .android-card { border-color: rgba(31, 157, 103, .42); box-shadow: 0 10px 26px rgba(31, 157, 103, .1); }
.device-ios .ios-card { border-color: rgba(22, 119, 255, .36); box-shadow: 0 10px 26px rgba(22, 119, 255, .08); }

.ios-page { padding-bottom: 94px; }
.ios-header { min-height: 60px; padding: max(10px, env(safe-area-inset-top)) 16px 8px; display: grid; grid-template-columns: 72px 1fr 86px; align-items: center; border-bottom: 1px solid rgba(0, 0, 0, .06); background: rgba(243, 244, 247, .92); backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 20; }
.ios-header > span { text-align: center; font-size: 13px; font-weight: 750; }
.back-link { width: 36px; height: 36px; display: grid; place-items: center; color: var(--blue); font-size: 34px; line-height: 1; }
.top-get { justify-self: end; padding: 8px 13px; border-radius: 18px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 800; white-space: nowrap; }
.ios-main { padding: 14px; }
.safari-warning { padding: 13px; display: flex; align-items: center; gap: 10px; border: 1px solid #f2d47e; border-radius: 16px; background: #fff9de; color: #66551d; }
.safari-warning > span { width: 27px; height: 27px; flex: none; display: grid; place-items: center; border-radius: 50%; background: #ffe99d; font-weight: 850; }
.safari-warning p { flex: 1; margin: 0; font-size: 10px; line-height: 1.5; }
.safari-warning strong { display: block; color: #3c3213; font-size: 11px; }
.safari-warning button { flex: none; border: 0; background: transparent; color: #9a6b00; font-size: 10px; font-weight: 800; }
.ios-product { padding: 26px 6px 22px; display: grid; grid-template-columns: 82px 1fr auto; align-items: center; gap: 14px; }
.ios-product > img { width: 82px; height: 82px; border-radius: 21px; box-shadow: 0 10px 26px rgba(28, 29, 35, .18); }
.ios-product h1 { margin: 2px 0 4px; font-size: 24px; letter-spacing: -.04em; }
.ios-product p { margin: 0; color: var(--muted); font-size: 10px; }
.ios-product .ios-overline { color: var(--blue); font-weight: 800; }
.get-button { padding: 9px 14px; border-radius: 18px; background: var(--blue); color: #fff; font-size: 11px; font-weight: 850; white-space: nowrap; }
.profile-status { margin: -6px 6px 18px; padding: 10px 12px; border-radius: 12px; background: #e7eefc; color: #4d618c; font-size: 10px; line-height: 1.55; }
.ios-page .ios-card { margin-top: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 8px 24px rgba(32, 34, 41, .04); }
.ios-page .ios-card h2 { margin: 0 0 12px; font-size: 17px; letter-spacing: -.025em; }
.intro-card p { margin: 0; color: #666972; font-size: 12px; line-height: 1.8; }
.ios-card-title > span { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.ios-card-title h2 { margin-top: 4px; }
.install-steps { margin: 4px 0 0; padding: 0; list-style: none; }
.install-steps li { padding: 11px 0; display: flex; gap: 12px; border-top: 1px solid #eff0f3; }
.install-steps li:first-child { border-top: 0; }
.install-steps li > span { width: 28px; height: 28px; flex: none; display: grid; place-items: center; border-radius: 9px; background: #eaf2ff; color: var(--blue); font-size: 11px; font-weight: 850; }
.install-steps p { margin: 0; color: #6d7079; font-size: 11px; line-height: 1.65; }
.install-steps strong { display: block; margin-bottom: 2px; color: #25262b; font-size: 12px; }
.retry-note { margin-top: 10px; padding: 13px; border-radius: 14px; background: #fff5ef; }
.retry-note strong { color: #a74416; font-size: 11px; }
.retry-note p { margin: 5px 0 0; color: #866453; font-size: 10px; line-height: 1.65; }
.profile-card { padding-bottom: 8px; }
.profile-row { padding: 11px 0; display: grid; grid-template-columns: 72px 1fr; gap: 10px; border-top: 1px solid #eff0f3; font-size: 10px; line-height: 1.5; }
.profile-row span { color: #858790; }
.profile-row strong { text-align: right; overflow-wrap: anywhere; }
.consent-card { margin: 12px 0 4px; padding: 16px; display: flex; gap: 11px; border-radius: 18px; background: #eaf7f1; color: #436556; }
.consent-card > span { width: 26px; height: 26px; flex: none; display: grid; place-items: center; border-radius: 50%; background: #ccebdc; color: #14724a; font-weight: 850; }
.consent-card strong { color: #214c39; font-size: 11px; }
.consent-card p { margin: 5px 0 0; font-size: 10px; line-height: 1.65; }
.sticky-install { position: fixed; z-index: 18; left: 50%; bottom: 0; width: min(100%, 430px); padding: 12px 14px max(12px, env(safe-area-inset-bottom)); transform: translateX(-50%); background: rgba(243, 244, 247, .92); border-top: 1px solid rgba(0, 0, 0, .06); backdrop-filter: blur(18px); }
.sticky-install a { min-height: 52px; display: grid; place-items: center; border-radius: 16px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 800; box-shadow: 0 10px 22px rgba(22, 119, 255, .2); }

@media (min-width: 431px) {
  body { padding: 18px 0; }
  .page-frame { min-height: calc(100dvh - 36px); border-radius: 30px; }
  .sticky-install { bottom: 18px; border-radius: 0 0 30px 30px; }
}
@media (max-width: 350px) {
  main { padding: 10px; }
  .hero-card { min-height: 480px; padding-inline: 18px; }
  h1 { font-size: 38px; }
  .hero-title-space { font-size: 38px; }
  .feature-grid { gap: 5px; }
  .feature-grid article { padding-inline: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}