.vb-lg-root[data-v-4cc6de72]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;overflow:hidden;pointer-events:none}.vb-lg-fill[data-v-4cc6de72]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.vb-lg-overlay[data-v-4cc6de72]{mix-blend-mode:normal}canvas.vb-lg-fill[data-v-4cc6de72]{width:100%;height:100%;display:block}:root{--bg: #0b0b0b;--glass: rgba(255, 255, 255, .06);--glass-strong: rgba(255, 255, 255, .1);--text: #eaeaea;--muted: #bdbdbd;--primary: #7c4dff;--accent: #00e5ff;--card-radius: 16px;--blur: 14px}html,body,#app,.page{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.bg-dim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0}.brand{position:fixed;top:18px;left:20px;padding:8px 14px;background:var(--glass);border:1px solid rgba(255,255,255,.08);border-radius:12px;-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));font-weight:700;letter-spacing:.5px;z-index:2}.nav{position:fixed;top:16px;right:20px;display:flex;align-items:center;gap:10px;background:var(--glass);border:1px solid rgba(255,255,255,.08);padding:8px 12px;border-radius:999px;-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));z-index:2}.nav a,.nav button{color:var(--text);text-decoration:none;background:transparent;border:0;font-weight:600;padding:8px 12px;border-radius:999px;cursor:pointer;transition:all .2s ease}.nav a:hover,.nav button:hover{background:var(--glass-strong)}.nav .active{background:linear-gradient(135deg,#7c4dff40,#00e5ff33)}.container{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:0 20px;height:100vh;display:flex;flex-direction:column;box-sizing:border-box}.hero-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;max-width:1120px;padding:0 20px;text-align:center}.hero-center h1{margin:0 0 12px;font-size:clamp(36px,6.6vw,68px);line-height:1.06;letter-spacing:.6px;text-shadow:0 4px 24px rgba(124,77,255,.25)}.hero-center p{margin:0 auto 24px;color:var(--muted);font-size:clamp(15px,2.2vw,18px);max-width:860px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.btn{padding:10px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(135deg,#7c4dff2e,#00e5ff1f);color:var(--text);font-weight:600;cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .2s ease;box-shadow:0 10px 30px #7c4dff2e}.btn:hover{transform:translateY(-1px);box-shadow:0 12px 36px #7c4dff3d}.card-grid{margin-top:36px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:var(--glass);border:1px solid rgba(255,255,255,.08);border-radius:var(--card-radius);padding:18px;-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));transition:transform .2s ease,border-color .2s ease,background .2s ease}.card:hover{transform:translateY(-2px);border-color:#ffffff29;background:#ffffff14}.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:14px}.llm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:12px}.llm-item{padding:14px;border-radius:14px;background:var(--glass);border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur))}.llm-item a{color:var(--text);text-decoration:none;font-weight:600}.llm-item small{display:block;color:var(--muted);margin-top:4px}.footer{text-align:center;margin-top:auto;padding:20px 0;color:var(--muted);font-size:12px}@media (max-width: 980px){.hero{grid-template-columns:1fr}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.card-grid,.llm-grid{grid-template-columns:1fr}}