/* ========== 基础重置 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "宋体", SimSun, "Microsoft YaHei", sans-serif; background: #f5f0e8; color: #333; line-height: 1.6; }
a { color: #8B0000; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }