:root {
  --color-primary: #000000;
  --color-on-primary: #ffffff;
  --color-ink: #000000;
  --color-canvas: #ffffff;
  --color-inverse-canvas: #000000;
  --color-inverse-ink: #ffffff;
  --color-hairline: #e6e6e6;
  --color-surface-soft: #f7f7f5;
  --color-block-lime: #dceeb1;
  --color-block-lilac: #c5b0f4;
  --color-block-navy: #1f1d3d;
  --color-accent-magenta: #ff3d8b;
  --font-sans: "figmaSans", Inter, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "figmaMono", ui-monospace, "SFMono-Regular", "Segoe UI", "PingFang SC", "Microsoft YaHei", monospace;
  --rounded-md: 8px;
  --rounded-lg: 24px;
  --rounded-pill: 50px;
}

* { box-sizing: border-box; }
html { background: var(--color-surface-soft); }
body {
  margin: 0 auto;
  max-width: 390px;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-canvas);
  line-height: 1.45;
  font-size: 16px;
  font-weight: 330;
  padding-bottom: 64px;
}
a { color: var(--color-ink); text-decoration: none; }

.top {
  height: 56px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { font-weight: 540; font-size: 18px; }
.back {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.hero { padding: 24px 16px 32px; }
.hero h1 {
  font-size: 40px;
  font-weight: 340;
  line-height: 1.05;
  letter-spacing: -0.96px;
  margin: 0 0 12px;
}
.hero p { margin: 0; font-size: 16px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.54px;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.block { padding: 16px; }
.block h2 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.cell {
  display: block;
  background: var(--color-surface-soft);
  border-radius: var(--rounded-md);
  padding: 16px;
  margin-bottom: 8px;
}
.cell h3 { margin: 0 0 4px; font-size: 20px; font-weight: 700; }
.cell p { margin: 0; font-size: 14px; }

.row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-hairline);
  font-size: 16px;
}
.row:last-child { border-bottom: 0; }
.row span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.ph {
  background: var(--color-surface-soft);
  color: #888;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 12px;
  border-radius: var(--rounded-md);
}

.color {
  margin: 8px 16px 16px;
  padding: 24px;
  border-radius: var(--rounded-lg);
  background: var(--color-block-lime);
}
.color.navy { background: var(--color-block-navy); color: var(--color-inverse-ink); }
.color.lilac { background: var(--color-block-lilac); }

form label { display: block; margin: 0 0 4px; }
form input, form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-md);
  font-family: var(--font-sans);
  margin-bottom: 12px;
}
form button {
  width: 100%;
  padding: 10px 20px;
  border: 0;
  border-radius: var(--rounded-pill);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 480;
}

.tab {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: 390px;
  display: flex;
  background: var(--color-canvas);
  border-top: 1px solid var(--color-hairline);
}
.tab a {
  flex: 1;
  text-align: center;
  padding: 12px 0;
  font-size: 11px;
  font-weight: 330;
  color: #555;
}
.tab a.on {
  font-weight: 540;
  color: var(--color-primary);
}

.ph { overflow: hidden; }
.ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
