:root{--primary-color:#00d4ff;--secondary-color:#ff00d4;--accent-color:#7c3aed;--bg-primary:#0a0a0f;--bg-secondary:#1a1a2e;--bg-card:#16213e;--text-primary:#ffffff;--text-secondary:#a0a9c0;--text-muted:#6b7280;--border-color:#2d3748;--gradient-primary:linear-gradient(135deg,var(--primary-color),var(--secondary-color));--gradient-secondary:linear-gradient(135deg,var(--accent-color),var(--primary-color));--shadow-sm:0 4px 6px -1px rgba(0,0,0,0.1);--shadow-md:0 10px 15px -3px rgba(0,0,0,0.1);--shadow-lg:0 25px 50px -12px rgba(0,0,0,0.25);--shadow-glow:0 0 30px rgba(0,212,255,0.3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}html{scroll-behavior:smooth}.sidebar{position:fixed;left:0;top:0;width:280px;height:100vh;background:rgba(26,26,46,0.95);backdrop-filter:blur(20px);border-right:1px solid var(--border-color);z-index:1000;display:flex;flex-direction:column;padding:30px 0}.sidebar-header{padding:0 30px;margin-bottom:50px}.logo{display:flex;align-items:center;gap:15px}.logo-icon{width:50px;height:50px;background:var(--gradient-primary);border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:bold;color:white}.logo-text{font-size:24px;font-weight:700;color:var(--text-primary)}.sidebar-menu{list-style:none;flex:1;padding:0 20px}.sidebar-menu li{margin-bottom:10px}.menu-link{display:flex;align-items:center;gap:15px;padding:15px 20px;color:var(--text-secondary);text-decoration:none;border-radius:12px;transition:all .3s ease;position:relative}.menu-link:hover,.menu-link.active{background:rgba(0,212,255,0.1);color:var(--primary-color)}.menu-link .icon{font-size:20px}.sidebar-footer{padding:0 30px}.social-links{display:flex;gap:15px;justify-content:center}.social-link{width:40px;height:40px;background:var(--bg-card);border-radius:10px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:18px;transition:all .3s ease}.social-link:hover{background:var(--primary-color);transform:translateY(-2px)}.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(26,26,46,0.95);backdrop-filter:blur(20px)}.mobile-header{display:flex;justify-content:space-between;align-items:center;padding:20px}.mobile-logo{font-size:20px;font-weight:bold;color:var(--text-primary)}.mobile-toggle{display:flex;flex-direction:column;cursor:pointer}.mobile-toggle span{width:25px;height:3px;background:var(--text-primary);margin:3px 0;transition:.3s}.mobile-menu{display:none;padding:20px}.mobile-link{display:block;padding:15px 0;color:var(--text-secondary);text-decoration:none;border-bottom:1px solid var(--border-color)}.main-content{margin-left:280px;min-height:100vh}.hero-section{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at center,rgba(0,212,255,0.1) 0%,transparent 70%)}.floating-shapes{position:absolute;width:100%;height:100%}.shape{position:absolute;border-radius:50%;background:var(--gradient-primary);opacity:0.1;animation:float 6s ease-in-out infinite}.shape-1{width:100px;height:100px;top:20%;left:10%;animation-delay:0s}.shape-2{width:150px;height:150px;top:60%;right:15%;animation-delay:2s}.shape-3{width:80px;height:80px;bottom:30%;left:20%;animation-delay:4s}.shape-4{width:120px;height:120px;top:40%;right:40%;animation-delay:1s}@keyframes float{0%,100%{transform:translateY(0px) rotate(0deg)}50%{transform:translateY(-20px) rotate(180deg)}}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:0 60px;position:relative;z-index:2}.hero-text{max-width:600px}.hero-badge{display:inline-block;padding:8px 20px;background:rgba(255,0,212,0.2);border:1px solid var(--secondary-color);border-radius:25px;color:var(--secondary-color);font-size:14px;font-weight:600;margin-bottom:30px}.hero-title{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:30px}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.3rem;color:var(--text-secondary);margin-bottom:40px;line-height:1.6}.hero-actions{display:flex;gap:20px;margin-bottom:60px}.cta-button{position:relative;padding:18px 40px;border-radius:50px;text-decoration:none;font-weight:600;font-size:16px;transition:all .3s ease;overflow:hidden}.cta-button.primary{background:var(--gradient-primary);color:white;box-shadow:var(--shadow-glow)}.cta-button.primary:hover{transform:translateY(-3px);box-shadow:0 0 50px rgba(0,212,255,0.5)}.cta-button.secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.cta-button.secondary:hover{background:var(--primary-color);color:white}.hero-stats{display:flex;gap:40px}.stat-item{text-align:center}.stat-number{font-size:2.5rem;font-weight:800;color:var(--primary-color);margin-bottom:5px}.stat-label{color:var(--text-secondary);font-size:14px}.hero-visual{display:flex;justify-content:center;align-items:center}.phone-container{position:relative}.phone-frame{width:300px;height:600px;background:linear-gradient(145deg,#2a2a3e,#1a1a2e);border-radius:40px;padding:20px;position:relative;box-shadow:var(--shadow-lg)}.phone-screen{width:100%;height:100%;background:var(--bg-primary);border-radius:30px;overflow:hidden;position:relative}.screen-content{padding:20px}.app-preview{height:100%}.preview-header{height:60px;background:var(--gradient-primary);border-radius:15px;margin-bottom:20px}.preview-content{display:flex;flex-direction:column;gap:15px}.preview-card{height:80px;background:var(--bg-card);border-radius:12px;position:relative;overflow:hidden}.preview-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);animation:shimmer 2s infinite}.phone-glow{position:absolute;top:-50px;left:-50px;right:-50px;bottom:-50px;background:conic-gradient(from 0deg,var(--primary-color),var(--secondary-color),var(--accent-color),var(--primary-color));border-radius:50px;z-index:-1;animation:rotate 10s linear infinite;opacity:0.3}@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}@keyframes rotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.features-section{padding:120px 60px;background:var(--bg-secondary)}.section-header{text-align:center;margin-bottom:80px}.section-tag{display:inline-block;padding:8px 20px;background:rgba(124,58,237,0.2);border:1px solid var(--accent-color);border-radius:25px;color:var(--accent-color);font-size:14px;font-weight:600;margin-bottom:20px}.section-title{font-size:3rem;font-weight:800;margin-bottom:20px;background:var(--gradient-secondary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.features-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.feature-card{background:var(--bg-card);border-radius:20px;padding:40px;position:relative;border:1px solid var(--border-color);transition:all .3s ease}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.feature-card.featured{border:2px solid var(--primary-color);box-shadow:var(--shadow-glow)}.feature-badge{position:absolute;top:-10px;right:20px;background:var(--gradient-primary);color:white;padding:5px 15px;border-radius:15px;font-size:12px;font-weight:600}.feature-icon{width:80px;height:80px;background:var(--bg-secondary);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:30px;position:relative}.feature-icon .icon-bg{position:absolute;width:100%;height:100%;background:var(--gradient-primary);border-radius:20px;opacity:0.1}.feature-card h3{font-size:1.5rem;font-weight:700;margin-bottom:15px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);line-height:1.6;margin-bottom:20px}.feature-highlight{display:inline-block;padding:4px 12px;background:rgba(0,212,255,0.2);color:var(--primary-color);border-radius:12px;font-size:12px;font-weight:600}.download-section{padding:120px 60px;background:var(--bg-primary)}.download-container{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.download-info h2{font-size:3rem;font-weight:800;margin-bottom:20px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.download-info p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:40px}.download-tag{display:inline-block;padding:8px 20px;background:rgba(0,212,255,0.2);border:1px solid var(--primary-color);border-radius:25px;color:var(--primary-color);font-size:14px;font-weight:600;margin-bottom:20px}.download-features{display:flex;flex-direction:column;gap:15px}.download-feature{display:flex;align-items:center;gap:15px;color:var(--text-secondary)}.check-icon{width:24px;height:24px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-weight:bold}.download-options{display:flex;flex-direction:column;gap:40px;align-items:center}.qr-section{text-align:center}.qr-code{width:200px;height:200px;border-radius:20px;margin-bottom:20px;border:2px solid var(--border-color)}.qr-section p{color:var(--text-secondary);font-size:16px;font-weight:600}.download-buttons{display:flex;flex-direction:column;gap:20px;width:100%}.download-btn{display:flex;align-items:center;gap:20px;padding:20px 30px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:15px;text-decoration:none;color:var(--text-primary);transition:all .3s ease}.download-btn:hover{background:var(--bg-secondary);border-color:var(--primary-color);transform:translateX(10px)}.btn-icon{width:50px;height:50px;background:var(--gradient-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.btn-info{flex:1}.btn-platform{display:block;font-size:18px;font-weight:700}.btn-action{display:block;font-size:14px;color:var(--text-secondary)}.btn-arrow{font-size:24px;color:var(--primary-color)}.anime-section{padding:120px 60px;background:var(--bg-secondary)}.anime-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.anime-card{background:var(--bg-card);border-radius:20px;overflow:hidden;border:1px solid var(--border-color);transition:all .3s ease}.anime-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.anime-poster{height:350px;position:relative;overflow:hidden}.anime-img{width:100%;height:100%;object-fit:cover;border-radius:20px 20px 0 0}.poster-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.3);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.anime-card:hover .poster-overlay{opacity:1}.play-button{width:60px;height:60px;background:rgba(255,255,255,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--bg-primary)}.anime-badge{position:absolute;top:15px;right:15px;padding:5px 12px;border-radius:15px;font-size:12px;font-weight:600}.anime-badge.hot{background:rgba(255,0,0,0.9);color:white}.anime-badge.new{background:rgba(0,255,0,0.9);color:white}.anime-badge.trending{background:rgba(255,165,0,0.9);color:white}.anime-badge.classic{background:rgba(255,215,0,0.9);color:var(--bg-primary)}.anime-info{padding:25px}.anime-info h3{font-size:1.3rem;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.anime-genre{color:var(--text-secondary);font-size:14px;margin-bottom:15px}.anime-rating{display:flex;align-items:center;justify-content:space-between}.stars{color:#ffd700}.score{color:var(--primary-color);font-weight:700}.contact-section{padding:120px 60px;background:var(--bg-primary)}.contact-container{max-width:1000px;margin:0 auto}.contact-header{text-align:center;margin-bottom:80px}.contact-tag{display:inline-block;padding:8px 20px;background:rgba(255,0,212,0.2);border:1px solid var(--secondary-color);border-radius:25px;color:var(--secondary-color);font-size:14px;font-weight:600;margin-bottom:20px}.contact-header h2{font-size:3rem;font-weight:800;margin-bottom:20px;background:var(--gradient-secondary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-header p{font-size:1.2rem;color:var(--text-secondary)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.contact-card{background:var(--bg-card);border-radius:20px;padding:40px;text-align:center;border:1px solid var(--border-color);transition:all .3s ease}.contact-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.contact-icon{width:80px;height:80px;background:var(--gradient-primary);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 30px}.contact-card h3{font-size:1.5rem;font-weight:700;margin-bottom:15px;color:var(--text-primary)}.contact-card p{color:var(--text-secondary);margin-bottom:25px;font-size:1.1rem}.contact-link{display:inline-block;padding:12px 25px;background:var(--gradient-primary);color:white;text-decoration:none;border-radius:25px;font-weight:600;transition:all .3s ease}.contact-link:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,212,255,0.3)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:40px 60px}.footer-content{display:flex;justify-content:space-between;align-items:center}.footer-brand{display:flex;flex-direction:column;gap:10px}.footer-logo{font-size:24px;font-weight:bold;color:var(--text-primary)}.footer-brand p{color:var(--text-secondary)}.footer-info p{color:var(--text-muted)}@media (max-width:1024px){.main-content{margin-left:0}.sidebar{transform:translateX(-100%);transition:transform .3s ease}.sidebar.active{transform:translateX(0)}.mobile-nav{display:block}.hero-content{grid-template-columns:1fr;gap:40px;padding:0 40px;text-align:center}.hero-title{font-size:3rem}.download-container{grid-template-columns:1fr;gap:40px;text-align:center}.features-container{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.section-title{font-size:2.5rem}.hero-stats{justify-content:center}}@media (max-width:768px){.hero-content,.features-section,.download-section,.anime-section,.contact-section{padding:80px 20px}.hero-title{font-size:2.5rem}.section-title{font-size:2rem}.hero-stats{flex-direction:column;gap:20px}.download-options{gap:30px}.phone-frame{width:250px;height:500px}.features-container{grid-template-columns:1fr}.anime-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.contact-grid{grid-template-columns:1fr}.footer{padding:30px 20px}.footer-content{flex-direction:column;gap:20px;text-align:center}}@media (max-width:480px){.hero-title{font-size:2rem}.section-title{font-size:1.8rem}.cta-button{padding:15px 30px;font-size:14px}.hero-actions{flex-direction:column;align-items:center}.phone-frame{width:200px;height:400px}}