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:root{--ink:#130b0a;--char:#201212;--red:#a52719;--ember:#e5602f;--gold:#e6bd76;--paper:#eadccc;--muted:#a99483;--cyan:#86bdbd;--line:rgba(234,220,204,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--paper);font:400 16px/1.7 "Source Han Sans SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.site-header{height:76px;position:absolute;z-index:5;top:0;left:0;right:0;padding:0 clamp(22px,4vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(234,220,204,.1)}.mark{display:flex;align-items:center;gap:10px;line-height:1}.mark-sigil{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold);font:700 22px "Noto Serif SC",serif;clip-path:polygon(15% 0,85% 0,100% 15%,100% 85%,85% 100%,15% 100%,0 85%,0 15%)}.mark b{display:block;font:700 18px "Noto Serif 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