:root {
  color: #28231f;
  background: #f6f1ea;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { min-width: 320px; min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 50% 44%, #ffffff 0, #fffaf4 34%, transparent 66%),
    #f6f1ea;
}

.community-home {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(28px, 6vw, 96px);
}

.community-logo {
  display: block;
  width: min(1180px, 92vw);
  height: auto;
  filter: drop-shadow(0 22px 36px rgb(78 49 22 / 12%));
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 640px) {
  .community-home { padding: 24px 16px; }
  .community-logo { width: min(96vw, 560px); }
}

@media (prefers-reduced-motion: reduce) {
  .community-logo { filter: none; }
}