*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0c0f14;--bg-card: #151a23;--bg-card-hover: #1a2030;--border: rgba(255,255,255,.08);--text: #e8eaed;--text-muted: #8b95a8;--accent: #4f8ef7;--radius: 14px;--shadow: 0 8px 32px rgba(0,0,0,.35)}html{scroll-behavior:smooth}body{font-family:system-ui,Microsoft YaHei,PingFang SC,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.page{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 24px}.header{position:sticky;top:0;z-index:100;background:#0c0f14d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem}.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#4f8ef7,#7c5cfc);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1rem}.header-nav{display:flex;gap:8px}.nav-pill{padding:6px 14px;border-radius:20px;font-size:.85rem;color:var(--text-muted);transition:all .2s}.nav-pill:hover,.nav-pill.active{background:#4f8ef726;color:var(--accent)}.hero{padding:72px 0 56px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(79,142,247,.12),transparent),radial-gradient(ellipse 40% 30% at 80% 20%,rgba(124,92,252,.08),transparent);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;background:#4f8ef71f;border:1px solid rgba(79,142,247,.25);color:var(--accent);font-size:.82rem;margin-bottom:20px}.hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:16px;line-height:1.2}.hero p{font-size:1.1rem;color:var(--text-muted);max-width:600px;margin:0 auto 32px}.hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.stat-item{text-align:center}.stat-num{font-size:2rem;font-weight:700;color:var(--accent)}.stat-label{font-size:.85rem;color:var(--text-muted)}.category-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}.cat-tab{padding:8px 18px;border-radius:24px;font-size:.88rem;border:1px solid var(--border);color:var(--text-muted);transition:all .2s}.cat-tab:hover{border-color:#fff3;color:var(--text)}.cat-tab.active{background:var(--tab-color, var(--accent));border-color:transparent;color:#fff;font-weight:500}.systems-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;padding-bottom:80px}.system-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all .25s;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}.system-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--card-color, var(--accent));opacity:0;transition:opacity 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var(--accent));color:#fff}.btn-primary:hover{filter:brightness(1.1)}.btn-ghost{border:1px solid var(--border);color:var(--text-muted)}.btn-ghost:hover{border-color:#fff3;color:var(--text)}.detail-hero{padding:48px 0 40px;border-bottom:1px solid var(--border)}.detail-hero-inner{display:flex;align-items:flex-start;gap:24px}.detail-icon{width:72px;height:72px;border-radius:18px;background:#ffffff0f;display:flex;align-items:center;justify-content:center;font-size:2.2rem;flex-shrink:0}.detail-tagline{color:var(--detail-color, var(--accent));font-size:.9rem;margin-bottom:6px}.detail-title{font-size:clamp(1.6rem,4vw,2.2rem);font-weight:700;margin-bottom:12px}.detail-overview{color:var(--text-muted);max-width:720px;line-height:1.7}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.detail-body{padding:40px 0 80px;display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}@media(max-width:900px){.detail-body{grid-template-columns:1fr}}.section-title{font-size:1rem;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.section-title:before{content:"";width:3px;height:16px;background:var(--detail-color, var(--accent));border-radius:2px}.highlights{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:36px}.highlights li{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:var(--text-muted)}.check{color:#34d399;font-weight:700;flex-shrink:0}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-bottom:36px}.module-item{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:16px}.module-item strong{display:block;font-size:.9rem;margin-bottom:6px}.module-item p{font-size:.82rem;color:var(--text-muted);line-height:1.5}.workflow-box{background:#4f8ef714;border:1px solid rgba(79,142,247,.2);border-radius:10px;padding:16px 20px;font-size:.88rem;color:var(--text-muted);white-space:pre-line;margin-bottom:36px;line-height:1.8}.sidebar-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.sidebar-card h3{font-size:.85rem;color:var(--text-muted);margin-bottom:14px;text-transform:uppercase;letter-spacing:.05em}.info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border);font-size:.88rem}.info-row:last-child{border-bottom:none}.info-label{color:var(--text-muted)}.info-value{font-weight:500;font-family:monospace;font-size:.82rem}.tech-tags{display:flex;flex-wrap:wrap;gap:6px}.tech-tag{padding:4px 10px;border-radius:6px;font-size:.78rem;background:#ffffff0f;color:var(--text-muted)}.cred-box{background:#f59e0b1a;border:1px solid rgba(245,158,11,.25);border-radius:8px;padding:12px;font-size:.85rem}.cred-box code{background:#0000004d;padding:2px 6px;border-radius:4px;font-size:.82rem}.member-table{width:100%;border-collapse:collapse;font-size:.85rem;margin-bottom:36px}.member-table th,.member-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}.member-table th{color:var(--text-muted);font-weight:500;font-size:.8rem}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:.88rem;margin-bottom:24px;transition:color .2s}.back-link:hover{color:var(--text)}.footer{border-top:1px solid var(--border);padding:24px 0;text-align:center;color:var(--text-muted);font-size:.82rem}.port-map{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:48px}.port-map h2{font-size:1rem;margin-bottom:16px}.port-table{width:100%;border-collapse:collapse;font-size:.85rem}.port-table th,.port-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}.port-table th{color:var(--text-muted);font-weight:500}.port-table a{color:var(--accent);transition:opacity .2s}.port-table a:hover{opacity:.8}.port-table tr:last-child td{border-bottom:none}