/* 首页 banner 顶部组合：圆形头像 + 昵称 + 一言 + GitHub 图标 */
.banner-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.banner-hero .hero-avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease;
}

.banner-hero .hero-avatar:hover {
  transform: scale(1.05);
}

.banner-hero .hero-name {
  font-size: 2.1rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 3px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
  line-height: 1.3;
}

.banner-hero .hero-quote {
  max-width: 640px;
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
  line-height: 1.7;
  padding: 0 16px;
}

.banner-hero .hero-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.banner-hero .hero-icons a {
  color: #fff;
  font-size: 1.7rem;
  margin: 0 10px;
  opacity: 0.88;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.banner-hero .hero-icons a:hover {
  opacity: 1;
  transform: translateY(-2px);
}