@charset "UTF-8";

:root {
  --ink: #1a1410;
  --cork: #e8d9c0;
  --coral: #ff4d6d;
  --mint: #00c9a0;
  --paper: #f7f1e6;
  --mute: #6b5f52;
  --night: #1c1612;
  --nav-shadow: 2px 2px 0 rgba(255, 77, 109, 0.4);
  --lift: 6px 8px 0 rgba(26, 20, 16, 0.14);
  --header-h: 72px;
  --content: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  min-width: 320px;
  padding-top: var(--header-h);
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 10%, rgba(255,77,109,.08), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(0,201,160,.1), transparent 35%),
    var(--cork);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  line-height: 1.7;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
p, h1, h2, h3, figure { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.frame { width: min(calc(100% - 40px), var(--content)); margin: 0 auto; }

.grain {
  pointer-events: none; position: fixed; inset: 0; z-index: 80; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.corkbar {
  position: fixed; z-index: 1000; top: 0; right: 0; left: 0; height: var(--header-h);
  background: rgba(247,241,230,.94); border-bottom: 2px solid var(--ink); backdrop-filter: blur(10px);
}
.corkbar-in { height: 100%; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 44px; height: 44px; border-radius: 10px; border: 2px solid var(--ink); box-shadow: var(--nav-shadow); background: #fff; }
.brand strong { display: block; font-size: 15px; }
.brand small { display: block; font-size: 10px; letter-spacing: 0.16em; color: var(--coral); font-weight: 800; }
.menu { margin-left: auto; }
.menu ul { display: flex; gap: 14px; }
.menu a { font-size: 13px; font-weight: 700; }
.menu a.current, .menu a:hover { color: var(--coral); }
.get-btn, .header-get, .mobile-get {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 18px; border: 2px solid var(--ink);
  background: var(--coral); color: #fff; font-weight: 800; box-shadow: var(--nav-shadow);
}
.hand { display: none; margin-left: auto; align-items: center; gap: 10px; }
.nav-switch { width: 40px; height: 40px; }
.nav-switch i { display: block; width: 18px; height: 2px; margin: 5px auto; background: var(--ink); }

.board { padding: 28px 0 60px; }
.board-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 28px; align-items: center; }
.eyebrow { font-size: 12px; letter-spacing: 0.14em; color: var(--coral); font-weight: 800; }
h1 { font-size: clamp(38px, 6vw, 56px); line-height: 1.05; }
.kicker { margin: 10px 0; font-size: 22px; color: var(--mint); font-weight: 800; background: var(--ink); display: inline-block; padding: 4px 10px; }
.lead { color: var(--mute); max-width: 38em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin: 20px 0 12px; }
.hero-actions .get-btn { height: 46px; padding: 0 22px; }
.ghost { font-weight: 800; border-bottom: 2px solid var(--mint); }
.stamp { font-size: 12px; color: var(--mute); }

.pin-stage { position: relative; min-height: 520px; display: grid; place-items: center; }
.polaroid {
  position: absolute; width: 140px; background: #fff; padding: 8px 8px 28px;
  box-shadow: var(--lift); border: 2px solid var(--ink);
}
.polaroid img { width: 100%; height: 120px; object-fit: cover; }
.polaroid span { display: block; margin-top: 6px; font-size: 11px; font-weight: 800; text-align: center; }
.back-l { left: 4%; top: 12%; transform: rotate(-8deg); }
.back-r { right: 2%; top: 8%; transform: rotate(7deg); }
.phone {
  position: relative; z-index: 2; width: min(230px, 62vw);
  background: var(--night); border: 3px solid var(--ink); border-radius: 28px; padding: 10px 8px 14px;
  box-shadow: 8px 12px 0 rgba(255,77,109,.25); animation: bob 5s ease-in-out infinite;
}
.chin { display: block; width: 60px; height: 6px; margin: 0 auto 8px; border-radius: 6px; background: #3a3028; }
.led { display: flex; justify-content: space-between; font-size: 10px; padding: 0 8px 6px; color: #f0e6d8; }
.led em { color: var(--mint); font-style: normal; font-weight: 800; }
.phone img { width: 100%; height: auto; max-height: 370px; object-fit: cover; object-position: top; border-radius: 14px; background: #000; }
.sticker {
  position: absolute; z-index: 4; background: #fff59d; border: 2px solid var(--ink);
  padding: 10px 12px; box-shadow: var(--lift); font-size: 12px;
}
.sticker.a { left: 0; top: 40px; display: flex; gap: 8px; align-items: center; transform: rotate(-3deg); }
.sticker.a i { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.sticker.b { right: 0; top: 110px; background: #b9f6ca; transform: rotate(4deg); }
.sticker.b em { display: block; color: var(--ink); font-style: normal; }
.sticker.c { left: 8px; bottom: 56px; background: #ffccbc; transform: rotate(-2deg); }
.sticker.c span { display: block; letter-spacing: 0.12em; font-size: 10px; font-weight: 800; }

.cap { margin-bottom: 22px; }
.cap p { font-size: 12px; letter-spacing: 0.16em; color: var(--coral); font-weight: 800; }
.cap h2 { font-size: 30px; }
.cap small { display: block; margin-top: 6px; color: var(--mute); }
.cap.invert p, .cap.invert h2 { color: #f7f1e6; }
.cap.invert small { color: #cbb9a4; }

.pins-wrap { padding: 64px 0; background: var(--paper); }
.pins { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; }
.pins article {
  background: #fff; border: 2px solid var(--ink); padding: 10px 10px 16px;
  box-shadow: var(--lift);
}
.pins img { width: 100%; height: 200px; object-fit: cover; margin-bottom: 10px; border: 1px solid #ddd; }
.pins h3 { font-size: 20px; margin-bottom: 6px; }
.pins p { color: var(--mute); font-size: 14px; }
.tilt-a { transform: rotate(-1.5deg); }
.tilt-b { transform: rotate(1.8deg); margin-top: 18px; }
.tilt-c { transform: rotate(1.2deg); }
.tilt-d { transform: rotate(-1.8deg); margin-top: 18px; }

.switch-wrap { padding: 64px 0; background: var(--night); color: #f7f1e6; }
.bay { background: #2a221c; border: 2px solid #4a3c32; border-radius: 8px; padding: 20px; box-shadow: 8px 12px 0 rgba(0,201,160,.2); }
.toggles { display: flex; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.toggles button {
  display: flex; align-items: center; gap: 10px; padding: 10px 16px;
  background: #1c1612; border: 2px solid #4a3c32; color: #f7f1e6; font-weight: 800;
}
.toggles button i {
  width: 36px; height: 18px; border-radius: 999px; background: #4a3c32; position: relative;
}
.toggles button i::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px;
  border-radius: 50%; background: #888; transition: left .2s, background .2s;
}
.toggles button.is-on { border-color: var(--mint); }
.toggles button.is-on i { background: rgba(0,201,160,.35); }
.toggles button.is-on i::after { left: 20px; background: var(--mint); }
.bay-body { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; align-items: center; }
.rk { font-size: 12px; letter-spacing: 0.18em; color: var(--mint); }
.bay-body h3 { margin: 8px 0; font-size: 24px; }
.bay-body p { color: #cbb9a4; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.chips li { padding: 6px 12px; background: #1c1612; border: 1px solid #4a3c32; font-size: 12px; font-weight: 700; }
.bay-body figure { background: #1c1612; padding: 10px; border: 2px solid #4a3c32; }
.bay-body img { width: 100%; height: auto; max-height: 340px; object-fit: cover; object-position: top; background: #000; }
.bay-body figcaption { margin-top: 8px; text-align: center; font-size: 12px; letter-spacing: 0.14em; color: var(--coral); font-weight: 800; }

.booth-wrap { padding: 64px 0; }
.booth { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.booth figure { background: #fff; border: 2px solid var(--ink); padding: 10px; box-shadow: var(--lift); }
.booth figure:nth-child(2) { transform: translateY(-8px); }
.booth figure:nth-child(3) { transform: translateY(8px); }
.bezel { background: var(--night); padding: 8px; }
.booth img { width: 100%; height: auto; max-height: 280px; object-fit: cover; object-position: top; background: #000; }
.booth figcaption { margin-top: 8px; font-weight: 800; display: flex; gap: 8px; }
.booth b { color: var(--coral); }

.faq { padding: 0 0 64px; }
.chats { display: grid; gap: 12px; max-width: 820px; }
.pair button {
  display: block; width: 100%; text-align: left; padding: 12px 16px;
  background: var(--coral); color: #fff; font-weight: 800; border: 2px solid var(--ink);
  box-shadow: var(--lift); border-radius: 18px 18px 18px 4px;
}
.pair .ans {
  display: none; margin: 8px 0 0 24px; padding: 14px 16px;
  background: #fff; border: 2px solid var(--ink); color: var(--mute);
  border-radius: 4px 18px 18px 18px; box-shadow: var(--lift);
}
.pair.is-on .ans { display: block; }
.pair.is-on button { background: var(--mint); color: var(--ink); }

.cards { padding: 0 0 64px; background: var(--paper); }
.deck {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
}
.deck article {
  background: #fffef8; border: 2px solid var(--ink); padding: 16px 14px;
  box-shadow: var(--lift); min-height: 180px;
}
.deck article:nth-child(2) { transform: rotate(1deg); }
.deck article:nth-child(3) { transform: rotate(-1deg); }
.deck article:nth-child(4) { transform: rotate(-0.8deg); }
.deck article:nth-child(5) { transform: rotate(1.2deg); }
.deck article:nth-child(6) { transform: rotate(-1.4deg); }
.deck time { display: block; font-size: 12px; color: var(--coral); font-weight: 800; }
.deck span { font-size: 12px; color: var(--mute); }

.download { padding: 64px 0; }
.strip {
  display: grid; grid-template-columns: 160px 1fr; gap: 24px; align-items: center;
  background: #fff; border: 3px solid var(--ink); padding: 20px; box-shadow: var(--lift);
}
.strip-shots { display: grid; gap: 6px; background: #111; padding: 8px; border: 2px solid var(--ink); }
.strip-shots img { width: 100%; height: 70px; object-fit: cover; }
.strip-copy small { letter-spacing: 0.2em; color: var(--coral); font-weight: 800; }
.strip-copy h2 { margin: 8px 0; }
.strip-copy p { color: var(--mute); margin-bottom: 14px; }

.site-footer { background: var(--night); color: #f7f1e6; padding: 26px 0 18px; }
.footer-shell { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.site-footer .brand small { color: var(--mint); }
.site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer nav a { color: var(--coral); font-weight: 700; }
.copy { text-align: center; margin-top: 12px; color: #9a8c7c; font-size: 13px; }

.back-top {
  position: fixed; z-index: 40; right: 22px; bottom: 22px; width: 44px; height: 44px;
  visibility: hidden; opacity: 0; display: grid; place-items: center;
  background: var(--coral); border: 2px solid var(--ink); box-shadow: var(--nav-shadow);
}
.back-top::before {
  content: ""; width: 12px; height: 12px;
  border-left: 2px solid #fff; border-top: 2px solid #fff;
  transform: translateY(3px) rotate(45deg);
}
.back-top.is-visible { visibility: visible; opacity: 1; }

@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

@media (max-width: 980px) {
  .header-get { display: none; }
  .hand { display: flex; }
  .menu { position: fixed; top: var(--header-h); right: 0; left: 0; display: none; background: var(--paper); }
  .menu.is-open { display: block; }
  .menu ul { flex-direction: column; gap: 0; padding: 8px 20px 16px; }
  .menu a { display: block; padding: 12px 0; }
  .board-grid, .bay-body, .strip { display: flex; flex-direction: column; }
  .board-copy { text-align: center; }
  .kicker { display: inline-block; }
  .hero-actions { justify-content: center; }
  .hero-actions .get-btn { width: 100%; }
  .sticker { position: static; display: inline-flex; margin: 6px; transform: none; }
  .pin-stage { min-height: 0; }
  .polaroid { display: none; }
  .pins { grid-template-columns: 1fr; }
  .tilt-a, .tilt-b, .tilt-c, .tilt-d { transform: none; margin-top: 0; }
  .booth {
    display: flex; gap: 12px; overflow-x: auto; -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory; padding-bottom: 10px;
  }
  .booth figure { flex: 0 0 min(72vw, 260px); scroll-snap-align: start; transform: none; }
  .deck { grid-template-columns: 1fr; }
  .deck article { transform: none; }
  .strip-shots { grid-template-columns: repeat(3, 1fr); }
  .strip-shots img { height: 90px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .phone { animation: none; }
}