:root{--玄黑:#050505;--云母:#b0b0c0;--碧青:#00f0ff;--群青:#2e2e99;--钴蓝:#2e5bff;--晶紫:#bc13fe;--明黄:#ffe600;--琥珀:#ff9e00;--曙红:#ff884d;--石绿:#39ff14;--洋红:#f05;--bg-void:#150816;--bg-deep:#0e0a1a;--bg-primary:#1a1230;--bg-secondary:#13233a;--bg-tertiary:#1a2d45;--bg-elevated:#1f3550;--bg-card-start:#13233a;--bg-card-end:#0f1e33;--text-primary:#e3e3e3;--text-secondary:#b6d0e6;--text-tertiary:#6a7d90;--text-heading:#fff;--glow-cyan:#00f0ff4d;--glow-cyan-soft:#00f0ff1f;--glow-cyan-strong:#00f0ff8c;--glow-purple:#bc13fe33;--glow-magenta:#ff005526;--card-glow-1:var(--碧青);--card-glow-2:var(--钴蓝);--card-glow-3:var(--晶紫);--card-glow-4:var(--琥珀);--card-glow-5:var(--碧青);--border-subtle:#e2e8f01f;--border-medium:#e2e8f026;--border-glow:#00f0ff33;--nav-height:72px;--max-width:1200px;--section-padding:clamp(80px, 12vh, 160px);--content-padding:clamp(20px, 5vw, 48px);--font-display:"Songti SC", "STSong", "SimSun", "宋体", serif;--font-body:-apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--ease-out-quart:cubic-bezier(.25, 1, .5, 1);--duration-fast:.2s;--duration-normal:.4s;--duration-slow:.8s}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height);font-size:16px}body{font-family:var(--font-body);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#240516 0%,#022c44 100%) fixed;font-size:16px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}img,svg{max-width:100%;display:block}::selection{background:var(--碧青);color:var(--玄黑)}.grain{pointer-events:none;z-index:9999;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' 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18px;font-size:14px;line-height:1.6}.download-table tbody tr:last-child td{border-bottom:none}.download-table tbody tr{transition:background var(--duration-fast) ease}.download-table tbody tr:hover{background:#00f0ff08}.download-table tbody tr.recommended{background:#00f0ff0d}.download-table tbody tr.recommended td:first-child:after{content:"推荐";background:var(--碧青);color:var(--玄黑);letter-spacing:1px;vertical-align:middle;border-radius:3px;margin-left:8px;padding:2px 8px;font-size:10px;font-weight:700;display:inline-block}.download-link{color:var(--碧青);word-break:break-all;transition:color var(--duration-fast) ease;align-items:center;gap:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;text-decoration:none;display:inline-flex}.download-link:hover{color:#00d8e6;text-decoration:underline}.download-link svg{flex-shrink:0}.file-hash{flex-wrap:wrap;align-items:center;gap:6px 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var(--ease-out-expo);position:absolute;top:0;left:20%;right:20%}.scenario-card:after{content:"";background:radial-gradient(ellipse at top center, var(--glow-cyan-soft) 0%, transparent 70%);opacity:0;height:100%;transition:opacity var(--duration-slow) ease;pointer-events:none;position:absolute;top:-50%;left:-50%;right:-50%}.scenario-card:hover{border-color:#00f0ff33;transform:translateY(-8px);box-shadow:0 24px 60px #00000073,inset 0 0 0 1px #ffffff0f,0 0 50px #00f0ff14}.scenario-card:hover:before{opacity:.8;left:5%;right:5%}.scenario-card:hover:after{opacity:1}.scenario-card--accent{background:linear-gradient(#bc13fe0a 0%,#0f1e33 100%);border-color:#bc13fe26}.scenario-card--accent:before{background:linear-gradient(90deg, transparent, var(--晶紫), transparent);box-shadow:0 0 12px #bc13fe66}.scenario-card--accent:after{background:radial-gradient(at top,#bc13fe14 0%,#0000 70%)}.scenario-card--accent:hover{border-color:#bc13fe40;box-shadow:0 24px 60px #00000073,inset 0 0 0 1px #ffffff0f,0 0 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