:root{--bg:#080611;--bg2:#0D0918;--bg3:#151022;--card:#16111F;--purple:#C78BFF;--purple2:#A96BFF;--text:#F5F2FF;--muted:#C8BBDD;--sub:#9E8FB6;--border:rgba(199,139,255,.18);--shadow:0 18px 42px rgba(0,0,0,.48)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 5%,rgba(122,43,255,.12),transparent 30%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(8,6,17,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(199,139,255,.16)}.header-inner{height:72px;display:flex;align-items:center;gap:24px}.logo-text{flex:0 0 auto;font-size:30px;font-weight:900;letter-spacing:2px;background:linear-gradient(180deg,#fff 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