/* Traditional Jiangnan palette */
:root {
  --jiangnan-main: #5F7F78;        /* 黛青 / misty blue-green */
  --jiangnan-bg: #EFE6D2;          /* warmer traditional wall tone */
  --jiangnan-text: #1F1F1F;        /* ink black */
  --jiangnan-muted: #8A8C87;       /* tile grey */
}

body {
  background-color: var(--jiangnan-bg);
  color: var(--jiangnan-text);
}

.header,
.button-primary {
  background-color: var(--jiangnan-main);
  color: var(--jiangnan-bg);
}

.card {
  background-color: #F8F2E6;
  border: 1px solid var(--jiangnan-main);
}

a {
  color: var(--jiangnan-main);
}

.banner {
  max-height: 120px;
  min-height: 80px;
  height: 12vh;
  background-color: #FAF7F0;
  overflow: hidden;
}

.banner img {
  width: 100%;
  height: 100%;
  max-height: 120px;
  object-fit: cover;
  object-position: center;
}

.logo {
  width: auto;
  height: 32px;
  max-height: 32px;
  object-fit: contain;
  display: block;
}

.banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;

  max-height: 32px;
  height: 32px;

  overflow: hidden;
  z-index: 1000;

  background: none;
  background-color: transparent;
  opacity: 1;
}

.banner img {
  width: 100%;
  height: 100%;
  max-height: 32px;
  object-fit: cover;
  object-position: center;
  opacity: 1;
}