:root{--bg:#071619;--bg0:#061214;--bg1:#0B2024;--bg2:#102A2E;--bg3:#17383A;--paper:#F3EFE6;--gold:#F1D69A;--gold2:#D7B56D;--gold3:#E7C982;--jade:#7FB7A8;--text:#F4F1E8;--muted:#C9D7D2;--soft:#91AAA2;--line:rgba(215,181,109,.18);--glass:rgba(11,32,36,.72);--shadow:0 18px 46px rgba(0,0,0,.32);--btn:linear-gradient(135deg,#174F46 0%,#2E6A5D 52%,#C9A45E 100%)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{font-family:Arial,"Microsoft YaHei",sans-serif;background:radial-gradient(circle at 12% 8%,rgba(127,183,168,.10),transparent 24%),radial-gradient(circle at 82% 14%,rgba(215,181,109,.09),transparent 22%),var(--bg);color:var(--text);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;object-fit:contain}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(7,22,25,.84);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.22);border-bottom:1px solid 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