:root{--bg:#f7f1d8;--deep:#e8dfa8;--paper:#fff9e8;--soft:#f0e8c0;--ink:#16140c;--text:#2a2614;--muted:#5a5428;--yellow:#e8c430;--line:rgba(22,20,12,.14);--shadow:0 12px 28px rgba(22,20,12,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.wrap{width:min(960px,calc(100% - 32px));margin:auto}.site-top{position:fixed;z-index:50;top:0;left:0;right:0}.micro{height:20px;background:var(--ink);color:var(--yellow);font-size:12px}.micro-in{height:20px;display:flex;align-items:center;justify-content:space-between}.text-btn{border:0;background:transparent;color:var(--yellow);padding:0 4px;cursor:pointer}.brandbar{height:54px;background:var(--paper);border-bottom:1px solid 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