/* 强制去除docsify coverpage和主体的所有渐变背景 */
body,
.cover-main,
section.cover {
  background: #fff !important;
  background-image: none !important;
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box;
}

/* 顶部标题区美化 */
.cover-header {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  transform: translateX(-50%);
  background: #3bb273;
}

.cover-header .header-title {
  font-size: 22px;
  font-weight: bold;
  color: #fff;
}

.cover-header .header-subtitle {
  font-size: 16px;
  color: #fff;
}

section.cover {
  box-shadow: none !important;
}

.cover-grid-mobile {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  padding: 0 24px 24px 24px;
  max-width: 500px;
  margin: 0 auto;
}
.cover-grid-mobile a {
  width: 100%;
  height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 4px 18px 0 rgba(34,85,164,0.08), 0 1.5px 4px 0 #e0e7ef;
  font-size: 16px;
  color: #3bb273;
  border: 1.5px solid #f0f4fa;
  transition: box-shadow 0.18s, transform 0.18s;
}
.cover-grid-mobile a img {
  width: 38px !important;
  height: 38px !important;
  margin-bottom: 8px;
}
.cover-grid-mobile a div {
  font-size: 16px;
  color: #3bb273;
}