* {
  box-sizing: border-box;
}

.page {
  min-height: 100vh;
  background: #f4f6f9;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24rpx;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96rpx;
  padding: env(safe-area-inset-top) 24rpx 0;
  background: #ffffff;
  border-bottom: 1px solid #eceef2;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16rpx;
  font-size: 34rpx;
  font-weight: 700;
}

.logo {
  width: 140rpx;
  height: 52rpx;
  object-fit: contain;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 72rpx;
  padding: 0 28rpx;
  border-radius: 8rpx;
  background: #b67b31;
  color: #fff;
  font-size: 28rpx;
}

.btn.secondary {
  background: #ffffff;
  color: #b67b31;
  border: 1px solid #b67b31;
}

.panel {
  background: #fff;
  border: 1px solid #eceef2;
  border-radius: 8rpx;
}

.muted {
  color: #8a8f99;
}

.grid {
  display: grid;
  gap: 20rpx;
}

@media screen and (min-width: 768px) {
  .container {
    padding: 24px;
  }
}