:root{--primary: #ff6b9d;--primary-dark: #e84a7f;--secondary: #c44dff;--accent: #4ecdc4;--gold: #ffd93d;--bg-dark: #0a0a1a;--bg-mid: #14142b;--bg-light: #1e1e3f;--text-primary: #ffffff;--text-secondary: #b8b8d4;--text-muted: #7a7a9e;--glass-bg: rgba(30, 30, 63, .6);--glass-border: rgba(255, 255, 255, .1);--gradient-primary: linear-gradient(135deg, #ff6b9d 0%, #c44dff 100%);--gradient-accent: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);--gradient-gold: linear-gradient(135deg, #ffd93d 0%, #ff9a3c 100%);--shadow-glow: 0 0 30px rgba(255, 107, 157, .3);--shadow-card: 0 8px 32px rgba(0, 0, 0, .3);--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--nav-height: 70px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 20%,rgba(255,107,157,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(196,77,255,.15) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(78,205,196,.08) 0%,transparent 60%);pointer-events:none;z-index:0}a{color:inherit;text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary)}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:#0a0a1ad9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);z-index:1000;transition:transform .35s ease,background .3s ease}.navbar.hidden{transform:translateY(-100%)}.navbar.scrolled{background:#0a0a1af2;box-shadow:0 4px 20px #0000004d}.nav-inner{max-width:1200px;margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.4rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:1px}.nav-logo-icon{width:36px;height:36px;background:var(--gradient-primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#fff;-webkit-text-fill-color:white;box-shadow:var(--shadow-glow)}.nav-menu{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 16px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:500;color:var(--text-secondary);transition:var(--transition);position:relative}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:#ff6b9d1a}.nav-link.active:after{content:"";position:absolute;bottom:2px;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--gradient-primary);border-radius:2px}.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;z-index:1001}.nav-toggle span{width:26px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}.nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.nav-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999;opacity:0;transition:opacity .3s ease}.nav-overlay.show{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:50px;font-size:1rem;font-weight:600;transition:var(--transition);cursor:pointer;border:none;position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px #ff6b9d66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #ff6b9d80;color:#fff}.btn-outline{background:transparent;color:var(--text-primary);border:2px solid var(--glass-border)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:#ff6b9d0d}.btn-gold{background:var(--gradient-gold);color:#1a1a2e;box-shadow:0 4px 20px #ffd93d66}.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 30px #ffd93d80;color:#1a1a2e}.hero{padding:calc(var(--nav-height) + 60px) 0 80px;position:relative;overflow:hidden}.hero-content{text-align:center;max-width:800px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:#ff6b9d1a;border:1px solid rgba(255,107,157,.3);border-radius:50px;font-size:.85rem;color:var(--primary);margin-bottom:24px;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 #ff6b9d66}50%{box-shadow:0 0 0 12px #ff6b9d00}}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:900;line-height:1.2;margin-bottom:20px;letter-spacing:-1px}.hero-title .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1rem,2vw,1.2rem);color:var(--text-secondary);margin-bottom:36px;line-height:1.8}.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:60px}.stat-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:24px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition)}.stat-card:hover{transform:translateY(-4px);border-color:#ff6b9d4d;box-shadow:var(--shadow-glow)}.stat-number{font-size:2.2rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}.stat-label{font-size:.9rem;color:var(--text-muted)}.section{padding:80px 0;position:relative}.section-header{text-align:center;margin-bottom:50px}.section-tag{display:inline-block;padding:6px 16px;background:#4ecdc41a;border:1px solid rgba(78,205,196,.3);border-radius:50px;font-size:.8rem;color:var(--accent);margin-bottom:16px;text-transform:uppercase;letter-spacing:2px}.section-title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;margin-bottom:16px}.section-desc{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:32px 28px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}.feature-card:hover{transform:translateY(-6px);border-color:#ff6b9d4d;box-shadow:var(--shadow-card)}.feature-card:hover:before{transform:scaleX(1)}.feature-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:20px;background:#ff6b9d1a}.feature-card:nth-child(2) .feature-icon{background:#c44dff1a}.feature-card:nth-child(3) .feature-icon{background:#4ecdc41a}.feature-card:nth-child(4) .feature-icon{background:#ffd93d1a}.feature-card:nth-child(5) .feature-icon{background:#ff6b9d1a}.feature-card:nth-child(6) .feature-icon{background:#c44dff1a}.feature-title{font-size:1.2rem;font-weight:700;margin-bottom:12px}.feature-desc{font-size:.95rem;color:var(--text-secondary);line-height:1.7}.page-hero{padding:calc(var(--nav-height) + 50px) 0 40px;text-align:center}.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:16px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-hero p{font-size:1.1rem;color:var(--text-secondary);max-width:700px;margin:0 auto}.page-content{padding:40px 0 80px}.content-block{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:36px;margin-bottom:24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.content-block h2{font-size:1.5rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:12px}.content-block h2:before{content:"";width:4px;height:24px;background:var(--gradient-primary);border-radius:2px}.content-block h3{font-size:1.2rem;font-weight:600;margin:20px 0 12px;color:var(--accent)}.content-block p{color:var(--text-secondary);line-height:1.9;margin-bottom:12px}.content-block ul,.content-block ol{padding-left:20px;margin-bottom:12px}.content-block li{color:var(--text-secondary);line-height:2;position:relative;padding-left:8px}.content-block ul li:before{content:"✦";position:absolute;left:-16px;color:var(--primary)}.content-block ol{list-style:decimal}.content-block strong{color:var(--text-primary);font-weight:600}.faq-item{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);margin-bottom:16px;overflow:hidden;transition:var(--transition)}.faq-item:hover{border-color:#ff6b9d4d}.faq-question{padding:20px 24px;font-weight:600;font-size:1.05rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}.faq-question:hover{color:var(--primary)}.faq-question .faq-icon{font-size:1.4rem;transition:transform .3s ease;color:var(--primary);flex-shrink:0;margin-left:16px}.faq-item.open .faq-question .faq-icon{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease;padding:0 24px}.faq-item.open .faq-answer{max-height:500px;padding:0 24px 20px}.faq-answer p{color:var(--text-secondary);line-height:1.8}.steps-list{counter-reset:step}.step-item{display:flex;gap:24px;padding:24px 0;border-bottom:1px solid var(--glass-border);position:relative}.step-item:last-child{border-bottom:none}.step-number{flex-shrink:0;width:48px;height:48px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;color:#fff;box-shadow:var(--shadow-glow)}.step-content h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.step-content p{color:var(--text-secondary);line-height:1.7}.cta-section{padding:80px 0;text-align:center}.cta-box{background:var(--gradient-primary);border-radius:var(--radius-lg);padding:60px 40px;position:relative;overflow:hidden}.cta-box:before{content:"";position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.15) 0%,transparent 70%);border-radius:50%}.cta-box h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;margin-bottom:16px;color:#fff;position:relative}.cta-box p{font-size:1.1rem;color:#ffffffe6;margin-bottom:32px;position:relative}.cta-box .btn{background:#fff;color:var(--primary-dark);position:relative}.cta-box .btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px #0003;color:var(--primary-dark)}.footer{background:#0a0a1ae6;border-top:1px solid var(--glass-border);padding:50px 0 30px;position:relative;z-index:1}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand p{color:var(--text-muted);font-size:.9rem;line-height:1.8;margin-top:16px}.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:20px;color:var(--text-primary)}.footer-col ul li{margin-bottom:12px}.footer-col a{color:var(--text-muted);font-size:.9rem;transition:var(--transition)}.footer-col a:hover{color:var(--primary);padding-left:4px}.footer-bottom{border-top:1px solid var(--glass-border);padding-top:24px;text-align:center;color:var(--text-muted);font-size:.85rem}@media (max-width: 968px){.features-grid,.stats{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 768px){:root{--nav-height: 60px}.nav-toggle{display:flex}.nav-menu{position:fixed;top:0;right:-100%;width:280px;max-width:80vw;height:100vh;background:var(--bg-mid);border-left:1px solid var(--glass-border);flex-direction:column;align-items:flex-start;padding:80px 24px 24px;gap:4px;transition:right .35s cubic-bezier(.4,0,.2,1);z-index:1000;overflow-y:auto}.nav-menu.open{right:0}.nav-overlay{display:block}.nav-link{width:100%;padding:14px 16px;font-size:1rem;border-radius:var(--radius-sm)}.nav-link.active:after{display:none}.hero{padding:calc(var(--nav-height) + 40px) 0 50px}.hero-actions{flex-direction:column;align-items:center}.hero-actions .btn{width:100%;max-width:280px}.features-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{padding:16px 12px}.stat-number{font-size:1.6rem}.section{padding:50px 0}.content-block{padding:24px 20px}.footer-grid{grid-template-columns:1fr;gap:30px}.cta-box{padding:40px 24px}.step-item{gap:16px}.step-number{width:40px;height:40px;font-size:1rem}}@media (max-width: 480px){.container{padding:0 16px}.hero-title{font-size:1.8rem}.feature-card{padding:24px 20px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .6s ease forwards}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--bg-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}::selection{background:#ff6b9d4d;color:#fff}.content-image{width:100%;border-radius:var(--radius-md);margin:24px 0;box-shadow:var(--shadow-card);border:1px solid var(--glass-border);transition:var(--transition);display:block}.content-image:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);border-color:#ff6b9d4d}.image-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0}.image-row .content-image{margin:0}.image-full{grid-column:1 / -1}@media (max-width: 768px){.image-row{grid-template-columns:1fr;gap:16px}.content-image{margin:16px 0;border-radius:var(--radius-sm)}}