:root{--paper:#FFF8F2;--deep:#F6E4D4;--card:#fff;--coal:#2A1208;--text:#3E2418;--muted:#7A5644;--soft:#9A7460;--red:#C43C12;--orange:#E85D04;--sand:#F4A261;--gold:#FFB703;--border:rgba(42,18,8,.12);--shadow:0 16px 38px rgba(42,18,8,.10);--max:1160px;--top:102px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;color:var(--coal);padding:10px 14px;border:2px solid var(--red)}.skip-link:focus{top:12px}.fireline{position:fixed;z-index:120;top:0;left:0;right:0;height:6px;background:var(--red);color:var(--paper);font-size:11px;overflow:visible}.fireline-inner{height:6px;display:flex;align-items:center;justify-content:space-between}.fireline-brand{position:relative;top:7px;color:var(--paper);background:var(--red);padding:1px 8px 2px;font-weight:800;letter-spacing:.02em}.plain-button{position:relative;top:7px;border:0;background:var(--red);color:var(--paper);cursor:pointer;padding:2px 8px;min-height:30px}.firestage{position:fixed;z-index:110;top:6px;left:0;right:0;height:56px;background:var(--paper);border-bottom:1px solid 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