*{margin:0;padding:0;box-sizing:border-box;font-family:'PingFang SC', 'Microsoft YaHei', sans-serif;font-size:1rem;line-height:1.5em}:root{--primary:#79AEFD;--secondary:#4384F6;--accent:#ff9ff3;--dark:#222f3e;--light:#f8f9fa;--gray:#3f464d;--success:#4384F6;--accent-green:#06b56f;--gradient-primary:linear-gradient(135deg, #4384F6 0%, #54a0ff 100%);--smallpic:#54a0ff;--logodary:#54a0ff;--reddary:#da6786;--redgdry:#f7941d;--gdudary:linear-gradient(90deg, #79AEFD, #4384F6)}body{line-height:1.6;color:var(--text-dark);background-color:var(--white);overflow-x:hidden;box-sizing:border-box;-webkit-text-size-adjust:100% !important;text-size-adjust:100% !important;-moz-text-size-adjust:100% !important}.container{max-width:1200px;margin:0 auto}header{background-color:rgba(255, 255, 255, 0.95);backdrop-filter: blur(10px);position:fixed;width:100%;top:0;z-index:1000;border-bottom:1px solid rgba(0, 0, 0, 0.05)}.header-container{display:flex;justify-content:space-between;align-items:center;padding:2rem 0}.logo{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--logodary);text-decoration:none}.logo i{font-size:3rem}.logo span{font-size:1.5rem}.logo img{height:40px}nav ul{display:flex;list-style:none;gap:2rem}nav a{color:var(--dark);text-decoration:none;font-weight:600;transition:all 0.3s ease;padding:0.5rem 0;position:relative;font-size:1.3rem}nav a:hover{color:var(--secondary)}nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:3px;background:var(--secondary);transition:width 0.3s ease;border-radius:3px}nav a:hover::after{width:100%}.nav-buttons{display:flex;gap:1rem;align-items:center}.btn{padding:0.8rem 1.8rem;border-radius:10px;font-weight:600;font-size:1rem;cursor:pointer;transition:all 0.3s ease;border:none;display:inline-flex;align-items:center;gap:0.5rem;text-decoration:none;font-size:1.1rem}.btn-login{background:transparent;color:var(--dark);border:1px solid #ddd;box-shadow:0 5px 10px rgba(0, 10, 10, 0.2)}.btn-login:hover{background:#FFFFFF;box-shadow:0 5px 10px rgba(255, 255, 255, 0.2)}.btn-signup{background:var(--gdudary);color:white;box-shadow:0 5px 10px rgba(0, 10, 10, 0.2)}.btn-signup:hover{transform:translateY(-1px);box-shadow:0 5px 10px rgba(255, 255, 255, 0.2)}.hero{padding:12rem 0 6rem;background:var(--gradient-primary);color:white;position:relative;overflow:hidden}.hero-wave{position:absolute;bottom:0;left:0;width:100%;height:100px;background:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxNDE0LjMgMTAwIj48cGF0aCBkPSJNMCAxMDBDMzUzLjUgMTAwIDcwNyAxMDAgMTA2MC41IDEwMCAxNDE0IDEwMCAxNDE0IDAgMTQxNCAwIDAgMCAwIDEwMFoiIGZpbGw9IiNmZmYiIGZpbGwtb3BhY2l0eT0iMC4xIi8+PC9zdmc+");background-size:120% 120%}.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-text h1{font-size:1.5rem;font-weight:800;line-height:1.6;margin-bottom:1.5rem}.hero-text p{font-size:1.2rem;margin-bottom:2rem;opacity:0.9;max-width:600px;text-align:left}.hero-buttons{display:flex;gap:1.2rem;margin-top:2rem}.hero-traits{display:grid;grid-template-columns:repeat(2, 1fr);gap:20px;margin-top:40px}.hero-badges{display:flex;gap:10px;margin-bottom:30px;flex-wrap:wrap}.badge{background:rgba(255, 255, 255, 0.1);backdrop-filter: blur(10px);padding:10px 16px;border-radius:10px;display:flex;align-items:center;gap:6px}.badge i{color:var(--light)}.btn-primary{background:var(--gdudary);color:white;box-shadow:0 10px 10px rgba(10, 10, 10, 0.2)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 10px rgba(255, 255, 255, 0.1)}.btn-hero{padding:1rem 2rem;border-radius:10px;font-weight:600;font-size:1.1rem;background:#F8F9FA;color:var(--secondary)}.btn-hero i{font-size:1.4rem}.hero-image{position:relative;text-align:center}.hero-image img{width:100%;max-width:600px;transform:perspective(1000px) rotateY(-10deg);transition:transform 0.5s}.hero-image img:hover{transform:perspective(1000px) rotateY(0deg);box-shadow:0 0 0 rgba(0, 0, 0, 0.3)}.device-mockup{max-width:100%;height:auto;border-radius:10px;box-shadow:0 10px 20px rgba(0, 0, 0, 0.3)}.features{padding:5rem 0;background:var(--light)}.section-header{text-align:center;margin-bottom:3.5rem}.section-header h2{font-size:1.3rem;color:var(--dark);margin-bottom:1rem}.section-header p{color:var(--gray);font-size:1.2rem;max-width:700px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem}.feature-card{background:white;border-radius:10px;padding:2.5rem 2rem;box-shadow:0 15px 50px rgba(0, 0, 0, 0.05);transition:all 0.4s ease;border:1px solid rgba(0, 0, 0, 0.03);position:relative;overflow:hidden;display:grid;justify-content:center}.feature-ly{display:flex;justify-content:center}.feature-card:hover{transform:translateY(-10px);box-shadow:0 25px 60px rgba(0, 0, 0, 0.1)}.feature-icon{width:60px;height:60px;background:linear-gradient(135deg, rgba(0, 210, 211, 0.1), rgba(84, 160, 255, 0.1));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;font-size:2rem;color:var(--smallpic)}.feature-icon i{font-size:2rem}.feature-card h3{font-size:1.2rem;margin-bottom:1rem;color:var(--dark);text-align:center}.feature-card p{color:var(--gray)}.comparison{padding:5rem 0;background:white}.comparison-table{width:100%;border-collapse:collapse;margin-top:2rem;box-shadow:0 15px 50px rgba(0, 0, 0, 0.05);border-radius:10px;overflow:hidden}.comparison-table th{background:linear-gradient(90deg, var(--secondary), var(--primary));color:white;padding:1.5rem;text-align:left;font-size:1.2rem}.comparison-table th:nth-child(2n+1){background:linear-gradient(90deg, var(--primary), var(--secondary));color:white;padding:1.5rem;text-align:left;font-size:1.1rem}.comparison-table td{padding:1.2rem 1.5rem;border-bottom:1px solid #eee}.comparison-table tr:last-child td{border-bottom:none}.comparison-table tr:nth-child(even){background:#f8f9fa}.comparison-table tr td:first-child{border-left:1px solid #eee}.comparison-table tr td:last-child{border-right:1px solid #eee}.check-icon{color:var(--success);font-size:1.2rem}.check-iconGreen{color:var(--accent-green);font-size:1.2rem}.cross-icon{color:#ff6b6b;font-size:1.2rem}.how-it-works{padding:5rem 0;background:var(--light)}.process-steps{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;margin-top:3rem}.process-step{text-align:center;position:relative;padding:1rem 1.5rem;border-radius:10px;font-weight:600;font-size:1.1rem;background-color:#F8FAFC;color:var(--secondary);box-shadow:0 0 10px rgba(100, 100, 100, 0.4)}.step-icon{width:60px;height:60px;background:linear-gradient(135deg, #2f54eb, var(--secondary));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 2rem;font-size:2.5rem;color:white;box-shadow:0 10px 10px rgba(0, 210, 211, 0.1)}.step-icon i{font-size:2rem}.process-step h3{margin-bottom:1rem;color:var(--dark);font-weight:900}.process-step p{color:var(--gray);text-align:left;font-weight:200}.testimonials{padding:5rem 0;background:white}.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem}.testimonial-card{background:var(--light);border-radius:20px;padding:2.5rem 2rem;box-shadow:0 10px 30px rgba(0, 0, 0, 0.2);position:relative}.testimonial-card::before{content:'"';position:absolute;top:20px;left:20px;font-size:5rem;color:var(--primary);opacity:0.1;font-family:Georgia, serif}.testimonial-content{margin-bottom:1.5rem;position:relative;z-index:2}.testimonial-author{display:flex;align-items:center;gap:1rem}.author-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg, var(--reddary), var(--redgdry));display:flex;align-items:center;justify-content:center;color:white;font-weight:bold;font-size:1.2rem}.author-avatar i{font-size:1.5rem;color:#FFFFFF}.author-info h4{margin-bottom:0.2rem;color:var(--dark)}.author-info p{color:var(--gray);font-size:0.9rem}.rating{color:#ffc107;margin:0.5rem 0}.global-network{padding:5rem 0;background:linear-gradient(135deg, #182841 0%, #4b6cb7 100%);color:white}.network-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.network-text h2{font-size:2rem;margin-bottom:1.5rem;text-align:center}.network-text p{font-size:1.2rem;margin-bottom:2rem;opacity:0.9}.network-stats{display:grid;grid-template-columns:repeat(2, 1fr);gap:2rem}.network-stat{text-align:center}.stat-value{font-size:2rem;font-weight:700;margin-bottom:0.5rem}.stat-desc{font-size:1.1rem;opacity:0.8}.network-map{background:rgba(255, 255, 255, 0.1);border-radius:20px;display:flex;align-items:center;justify-content:center}.network-map img{width:100%;max-width:600px;border-radius:20px}.pricing{padding:5rem 0;background:var(--light)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem;margin-top:3rem}.pricing-card{background:white;border-radius:20px;padding:3rem 2rem;text-align:center;box-shadow:0 15px 50px rgba(0, 0, 0, 0.05);transition:all 0.3s ease;border:1px solid #eee;position:relative;overflow:hidden}.pricing-card:hover{transform:translateY(-10px);box-shadow:0 25px 60px rgba(0, 0, 0, 0.1)}.pricing-card.popular::after{content:'最受欢迎';position:absolute;top:20px;right:-30px;background:linear-gradient(135deg, var(--reddary), var(--redgdry));color:white;padding:0.3rem 2rem;transform:rotate(45deg);font-size:0.8rem;font-weight:bold}.pricing-card h3{font-size:1.2rem;margin-bottom:1rem;color:var(--dark)}.price{font-size:2rem;font-weight:700;color:var(--primary);margin-bottom:1.5rem}.price-period{font-size:1rem;color:var(--gray)}.pricing-features{list-style:none;margin:2rem 0;text-align:left}.pricing-features li{padding:0.8rem 0;border-bottom:1px solid #eee;display:flex;align-items:center;gap:0.5rem;padding-left:8%}.pricing-features li:last-child{border-bottom:none}.pricing-card li i{color:var(--primary)}.pricing-card:last-child li i{color:var(--redgdry)}.pricing-card:last-child .price{color:var(--redgdry)}.pricing-card:last-child button{color:#F8FAFC;background:linear-gradient(135deg, var(--reddary), var(--redgdry))}.download-section{padding:5rem 0;background:white}.importantFnt{color:var(--redgdry);font-size:1.2rem;font-weight:400}.platforms{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;margin-top:3rem}.platform-card{background:var(--light);border-radius:20px;padding:2.5rem 2rem;text-align:center;transition:all 0.3s ease;box-shadow:0 0 10px rgba(100, 100, 100, 0.2)}.platform-card:hover{transform:translateY(-10px);box-shadow:0 0 10px rgba(100, 100, 100, 0.3)}.platform-icon{font-size:3rem;margin-bottom:1rem;color:var(--primary)}.platform-icon i{font-size:4rem}.platform-card h3{margin-bottom:0.5rem;color:var(--dark)}.platform-card p{color:var(--gray);margin-bottom:1.5rem}.faq{padding:5rem 0;background:var(--light)}.faq-container{max-width:800px;margin:0 auto}.faq-item{background:white;border-radius:15px;margin-bottom:1rem;box-shadow:0 10px 30px rgba(0, 0, 0, 0.05);overflow:hidden}.faq-question{padding:1.5rem;font-size:1.1rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--dark)}.faq-answer{padding:0 1.5rem;max-height:0;overflow:hidden;transition:max-height 0.3s ease, padding 0.3s ease}.faq-item.active .faq-answer{padding:0 1.5rem 1.5rem;max-height:500px}.cta-section{padding:3rem 0 0;background:linear-gradient(180deg, #182841 0%, var(--dark) 100%);color:white;text-align:center}.cta-section h2{font-size:2rem;margin-bottom:1.5rem}.cta-section p{font-size:1.2rem;max-width:700px;margin:0 auto 2rem;opacity:0.9}footer{background:var(--dark);color:white;padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:2rem;margin-bottom:3rem}.footer-column h3{margin-bottom:1.5rem;font-size:1.3rem;position:relative;padding-bottom:0.5rem}.footer-column h3 i{font-size:2rem;margin-right:0.5rem}.footer-column ul{list-style:none}.footer-column ul li{margin-bottom:0.8rem}.footer-column a{color:#bbb;text-decoration:none;transition:color 0.3s ease}.footer-column a:hover{color:white}.social-links{display:flex;gap:1rem;margin-top:1rem}.social-links a{display:flex;align-items:center;justify-content:center;width:45px;height:45px;background:rgba(255, 255, 255, 0.1);border-radius:50%;transition:all 0.3s ease}.social-links a:hover{background:var(--primary);transform:translateY(-3px)}.copyright{text-align:center;padding-top:2rem;border-top:1px solid rgba(255, 255, 255, 0.1);font-size:0.9rem;color:#aaa}@media (max-width: 768px){.header-container{flex-direction:column;gap:1rem}.container{padding:0 1rem}nav ul{gap:1rem;flex-wrap:wrap;justify-content:center}.hero h1{font-size:2.5rem}.hero p{font-size:1.1rem}.hero-buttons{flex-direction:column;align-items:center}.section-header h2{font-size:2rem}.nav-buttons{flex-wrap:wrap;justify-content:center}.article-title{font-size:2rem}}