*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #A63A2B;--primary-dark: #7E2215;--secondary: #C8503C;--ink: #2B2B2B;--bg: #F6F3EE;--gray: #888;--light: #f0ece6;--radius: 6px}html,body{background:var(--bg);color:var(--ink);font-family:Microsoft YaHei,PingFang SC,Helvetica Neue,Arial,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}ul{list-style:none}.container{width:1200px;margin:0 auto}.clearfix:after{content:"";display:block;clear:both}.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pc-header{background:#fff;border-bottom:2px solid 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