.home-wrapper{--bg-primary: #121212;--bg-secondary: #121212;--bg-card: #121212;--text-primary: #ededed;--text-secondary: #a1a1aa;--text-muted: #52525b;--accent-1: #5468ff;--accent-2: #8b5cf6;--accent-3: #ec4899;--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-text: linear-gradient(135deg, #5468ff 0%, #6b7dff 50%, #8291ff 100%);--border-color: rgba(255, 255, 255, .15);--container: 1200px;--radius: 16px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--card-border-width: 1px}html{scroll-behavior:smooth}*{margin:0;padding:0;box-sizing:border-box}.home-wrapper{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-secondary);background-color:var(--bg-primary);line-height:1.6;font-size:16px;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}.sidebar{position:fixed;top:80px;left:60px;width:190px;max-height:calc(100vh - 40px);padding:12px 10px;background:#12121299;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--border-color);box-shadow:none;border-radius:1px;z-index:1000;overflow-y:auto}.side-inner{display:flex;flex-direction:column;gap:8px}.side-group{display:flex;flex-direction:column;gap:2px;margin-top:6px}.side-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:4px 6px}.side-link{display:block;font-size:14px;color:var(--text-secondary);padding:6px 8px 6px 22px;border:none;border-radius:0;transition:opacity .2s ease;position:relative;opacity:.9}.side-link:hover{opacity:1;color:var(--text-primary)}.side-link.active{color:var(--accent-1);opacity:1}.side-link.active:before{opacity:1}.home-container{max-width:720px;margin:0 auto;padding:80px 24px 120px;position:relative}.home-container:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:100vw;height:100%;background:linear-gradient(90deg,#12121200,#12121266 5%,#121212f2 20%,#121212f2 80%,#12121266 95%,#12121200);pointer-events:none;z-index:0}.bg-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.home-container>*{position:relative;z-index:1}.page-title{font-size:40px;font-weight:700;margin-bottom:-5px;color:var(--text-primary)}.home-wrapper .subtitle{font-size:16px;color:var(--text-muted);margin-bottom:50px}.section{margin-bottom:48px;scroll-margin-top:20px}.home-wrapper h2{font-size:24px;font-weight:600;margin-bottom:16px;color:var(--text-primary);display:flex;align-items:center;gap:8px}.home-wrapper p{font-size:16px;color:var(--text-secondary);margin-bottom:12px}.home-wrapper strong{color:var(--text-primary);font-weight:600}.home-wrapper a{color:inherit;text-decoration:none;transition:var(--transition)}.card{padding:20px;border-radius:0;margin-bottom:0;background:var(--bg-card);border:var(--card-border-width) solid var(--border-color);transition:var(--transition);position:relative}.card:not(:last-child){margin-bottom:24px}.card:not(:last-child):after{content:"";position:absolute;bottom:-25px;left:calc(-1 * var(--card-border-width));width:calc(100% + 2 * var(--card-border-width));height:24px;border-left:var(--card-border-width) solid var(--border-color);border-right:var(--card-border-width) solid var(--border-color);background:repeating-linear-gradient(90deg,transparent,transparent 10px,var(--border-color) 10px,var(--border-color) 11px);opacity:.7;box-sizing:border-box;background-clip:content-box;padding-right:1px}.card-logo{width:15%;border-radius:12px;margin-bottom:12px;border:1px solid var(--border-color)}.card:hover{box-shadow:0 8px 8px #5468ff12;border-color:var(--accent-1)}.card-title{font-weight:600;margin-bottom:0;color:var(--text-primary)}.card-meta{font-size:14px;color:var(--text-muted);margin-bottom:9px}.card-desc{font-size:15px;line-height:1.54;color:var(--text-secondary);margin-bottom:0}.tags-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:12px;flex-wrap:wrap}.tags{display:flex;flex-wrap:wrap;gap:8px;flex:1}.tag{font-size:13px;padding:4px 10px;background:#ffffff08;border-radius:6px;color:var(--accent-1);border:1px solid var(--border-color)}.home-wrapper .card-button{display:inline-flex;align-items:center;justify-content:center;padding:3px 10px;background:var(--accent-1);opacity:.8;color:#fff;border-radius:6px;font-size:14px;font-weight:450;border:none;transition:var(--transition);text-decoration:none;white-space:nowrap;height:fit-content}.card-button:hover{filter:saturate(1.05) brightness(1.02);background:var(--bg-card);opacity:1;color:var(--accent-1);border:.5px solid var(--accent-1)}.card-button:focus-visible{outline:3px solid rgba(84,104,255,.25);outline-offset:3px}.links{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px}.link-button{padding:8px 15px;border-radius:1px;border:.5px solid var(--border-color);background:var(--bg-card);font-size:15px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;color:var(--text-primary);font-weight:400;letter-spacing:.02em}.link-button:hover{transform:scale(1.02);background:var(--accent-1);color:#fff;border-color:var(--accent-1)}.divider{height:1px;background:var(--border-color);width:70%;margin:48px auto}@media(max-width:900px){.sidebar{left:12px;top:15px;width:160px;padding:10px 8px}.home-container{padding:64px 20px 80px}}@media(max-width:640px){.sidebar{display:none}.page-title{font-size:32px}h2{font-size:20px}}.app-wrapper{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-text: #0f172a;--color-text-light: #64748b;--color-primary: #10b981;--color-primary-dark: #059669;--color-border: #e2e8f0;--radius-lg: 24px;--radius-md: 16px;--shadow-sm: 0 1px 3px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -2px rgba(0, 0, 0, .025);--container-width: 900px}.app-wrapper *{box-sizing:border-box;margin:0;padding:0}.app-wrapper{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}.app-wrapper .container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.app-wrapper a{text-decoration:none;color:inherit;transition:all .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.navbar{padding:24px 0;margin-bottom:40px}.nav-content{display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:12px}.nav-title{font-weight:700;font-size:1.25rem;letter-spacing:-.02em}.back-link{font-size:.9rem;color:var(--color-text-light);font-weight:500}.back-link:hover{color:var(--color-primary)}.hero{text-align:center;padding:40px 0 80px;max-width:700px;margin:0 auto}.app-icon{width:120px;height:120px;border-radius:28px;margin-bottom:32px;box-shadow:var(--shadow-lg);background:#fff}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-.03em;background:linear-gradient(135deg,#0f172a,#334155);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--color-text-light);margin-bottom:40px;line-height:1.6}.cta-group{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:50px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:100px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease}.btn:active{transform:scale(.95)}.btn-primary{background-color:#0f172a;color:#fff;box-shadow:0 4px 6px #0f172a1a;position:relative;overflow:hidden}.btn-primary:hover{color:linear-gradient(135deg,#059669 0%,#10b981 50%,#34d399 100%);box-shadow:0 4px 10px #02130e47;transform:translateY(-2px)}.btn-primary:after{content:"文";position:absolute;right:10px;bottom:-18px;transform:rotate(20deg) translate(94px,24px) scale(.8);opacity:0;font-size:60px;font-family:system-ui,sans-serif;font-weight:700;color:#10b98133;transition:all .5s cubic-bezier(.34,1.56,.64,1);pointer-events:none}.btn-primary:hover:after{opacity:1;transform:rotate(0) translate(0) scale(1)}.btn-secondary{background-color:#fff;color:var(--color-text);border:1px solid var(--color-border)}.cta-group .btn-secondary{color:var(--color-text)}.btn-secondary:hover{background-color:#f8fafc;border-color:#cbd5e1}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);max-width:900px;margin:0 auto}.stat-card{background:#fff;padding:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;transition:all .3s cubic-bezier(.34,1.56,.64,1);position:relative;overflow:hidden}.stat-value{font-size:2.25rem;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,#0f172a,#334155);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-label{font-size:.95rem;color:var(--color-text-light);line-height:1.4;font-weight:400}.content-section{padding:100px 0;border-top:1px solid var(--color-border)}.feature-block{display:flex;align-items:center;gap:30px}.feature-text{flex:1}.feature-text h2{font-size:2rem;font-weight:700;margin-bottom:24px}.feature-text p{color:var(--color-text-light);margin-bottom:20px;font-size:1.05rem}.feature-image-wrapper{flex:0 0 300px;display:flex;flex-direction:column;align-items:center}.feature-image{width:100%;max-width:150px;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);margin-bottom:16px;transition:transform .3s ease;transform:rotate(-2deg)}.feature-image:hover{transform:rotate(0) scale(1.05)}.image-caption{font-size:.875rem;color:var(--color-text-light);font-style:italic;text-align:center;max-width:200px}.footer{padding:40px 0;border-top:1px solid var(--color-border);margin-top:40px}.footer-content{display:flex;justify-content:space-between;align-items:center;color:var(--color-text-light);font-size:.9rem}.social-links{display:flex;gap:24px}.social-links a:hover{color:var(--color-primary)}@media(max-width:768px){.hero-title{font-size:2.75rem}.feature-block{flex-direction:column-reverse;gap:40px;text-align:center}.feature-image-wrapper{flex:auto;width:100%;max-width:180px}.footer-content{flex-direction:column;gap:24px;text-align:center}.stats-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}}.cta-group .btn-primary{color:#fff!important}.cta-group .btn-secondary{color:var(--color-text)!important}