/* 孩子学习类子站（思维）顶部统一的返回条。子站正文可以有自己的儿童风格，这一条不改。 */
.aug-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 8px 20px; background: #1c1b19; color: #e9e5dc; font: 14px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
.aug-bar a { color: inherit; text-decoration: none; opacity: .85; }
.aug-bar a:hover { opacity: 1; color: #e08a6a; }
.aug-bar .aug-brand { font-family: "Songti SC", "Noto Serif CJK SC", "STSong", Georgia, serif; font-weight: 700; opacity: 1; }