/* ── BIKESIZE 品牌徽标与页脚(适配博客 UI) ── */ .bike-badge{display:inline-block;vertical-align:middle;margin-right:10px;padding:2px 10px;border-radius:20px;background:#2b5ba8;color:#fff;font-size:12px;font-weight:800;letter-spacing:1px;font-family:inherit;line-height:22px} body{font-family:'Open Sans','Microsoft Yahei',system-ui,sans-serif} .page-title{display:flex;align-items:center} .page-footer{width:100%;box-sizing:border-box;text-align:center;font-size:11.5px;color:#999;padding:18px 10px 8px;line-height:1.7} .page-footer a{color:#2b5ba8;text-decoration:none} .page-footer a:hover{text-decoration:underline}