*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#e94560;--primary-dark:#c2314a;--secondary:#0f3460;--accent:#16213e;--bg:#f8f9fa;--card-bg:#ffffff;--text:#1a1a2e;--text-light:#555;--border:#e0e0e0;--shadow:0 4px 20px rgba(0,0,0,0.08);--radius:16px;--glass:rgba(255,255,255,0.7);--glass-border:rgba(255,255,255,0.3);--nav-bg:rgba(255,255,255,0.85);--footer-bg:#0f3460;--footer-text:#ccc;--max-w:1200px;--transition:0.3s ease}.dark{--bg:#0d0d1a;--card-bg:#1a1a2e;--text:#e0e0e0;--text-light:#aaa;--border:#2a2a3e;--shadow:0 4px 20px rgba(0,0,0,0.4);--glass:rgba(20,20,40,0.7);--glass-border:rgba(255,255,255,0.08);--nav-bg:rgba(13,13,26,0.9);--footer-bg:#0a0a18}body{font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;transition:background var(--transition),color var(--transition);scroll-behavior:smooth}a{color:var(--primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);transition:background var(--transition)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;padding:0 24px;max-width:var(--max-w);margin:0 auto}.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:800;color:var(--primary)}.logo svg{width:36px;height:36px}.nav{display:flex;gap:8px;align-items:center}.nav a{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;color:var(--text);transition:all var(--transition)}.nav a:hover,.nav a.active{background:var(--primary);color:#fff}.theme-toggle{background:var(--glass);border:1px solid var(--glass-border);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;color:var(--text);transition:all var(--transition);margin-left:8px}.theme-toggle:hover{background:var(--primary);color:#fff}.mobile-menu-btn{display:none;background:none;border:none;font-size:28px;color:var(--text);cursor:pointer;padding:4px}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:100px 20px 60px;background:linear-gradient(135deg,var(--secondary) 0%,var(--accent) 50%,var(--primary) 100%)}.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 40%,rgba(233,69,96,0.3) 0%,transparent 60%),radial-gradient(circle at 70% 60%,rgba(15,52,96,0.4) 0%,transparent 50%);pointer-events:none}.hero-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:800px}.hero-content h1{font-size:clamp(2.2rem,6vw,4.2rem);font-weight:800;margin-bottom:20px;line-height:1.2;text-shadow:0 4px 20px rgba(0,0,0,0.3)}.hero-content p{font-size:clamp(1rem,2vw,1.3rem);margin-bottom:32px;opacity:0.9;line-height:1.8}.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;border-radius:50px;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:all var(--transition);text-decoration:none}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 30px rgba(233,69,96,0.4)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(233,69,96,0.5)}.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.5)}.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;transform:translateY(-3px)}.hero-slide-indicators{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}.hero-slide-indicators span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;transition:all var(--transition)}.hero-slide-indicators span.active{background:#fff;transform:scale(1.3)}.section{padding:80px 0}.section-title{text-align:center;margin-bottom:50px}.section-title h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;margin-bottom:12px;position:relative;display:inline-block}.section-title h2::after{content:'';display:block;width:60px;height:4px;background:var(--primary);border-radius:4px;margin:12px auto 0}.section-title p{color:var(--text-light);font-size:1.05rem;max-width:600px;margin:0 auto}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.card{background:var(--card-bg);border-radius:var(--radius);padding:30px 24px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition);backdrop-filter:blur(10px)}.card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,0.12);border-color:var(--primary)}.card-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff}.card h3{font-size:1.2rem;margin-bottom:10px;font-weight:600}.card p{color:var(--text-light);font-size:0.95rem;line-height:1.7}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.about-grid.reverse{direction:rtl}.about-grid.reverse>*{direction:ltr}.about-text h2{font-size:2rem;margin-bottom:16px}.about-text p{margin-bottom:12px;color:var(--text-light)}.about-image{background:linear-gradient(135deg,var(--secondary),var(--primary));border-radius:var(--radius);min-height:300px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:2rem;font-weight:700;padding:40px;text-align:center}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}.team-card{text-align:center;background:var(--card-bg);border-radius:var(--radius);padding:24px 16px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition)}.team-card:hover{transform:translateY(-4px)}.team-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff;font-weight:700}.team-card h4{font-size:1.05rem;margin-bottom:4px}.team-card p{font-size:0.85rem;color:var(--text-light)}.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.product-card{background:var(--card-bg);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition);text-align:center}.product-card:hover{transform:translateY(-6px)}.product-card .icon{font-size:48px;margin-bottom:12px}.product-card h3{margin-bottom:8px}.product-card p{color:var(--text-light);font-size:0.9rem}.data-section{background:linear-gradient(135deg,var(--secondary),var(--accent));color:#fff;padding:80px 0}.data-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;text-align:center}.data-item .number{font-size:3rem;font-weight:800;margin-bottom:4px;background:linear-gradient(135deg,#fff,var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.data-item p{font-size:1rem;opacity:0.85}.partner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;align-items:center}.partner-item{background:var(--card-bg);border-radius:12px;padding:20px 12px;text-align:center;border:1px solid var(--border);font-weight:600;color:var(--text-light);transition:all var(--transition);font-size:0.9rem}.partner-item:hover{border-color:var(--primary);color:var(--primary);transform:scale(1.05)}.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.testimonial-card{background:var(--card-bg);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid var(--border);position:relative}.testimonial-card::before{content:'"';font-size:4rem;position:absolute;top:10px;left:20px;color:var(--primary);opacity:0.15;font-family:Georgia,serif}.testimonial-card p{font-style:italic;margin-bottom:16px;color:var(--text-light)}.testimonial-card .author{font-weight:600;display:flex;align-items:center;gap:10px}.testimonial-card .author span{font-size:0.85rem;color:var(--text-light);font-weight:400}.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.news-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition)}.news-card:hover{transform:translateY(-4px)}.news-card .img-placeholder{height:180px;background:linear-gradient(135deg,var(--secondary),var(--primary));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;font-weight:600}.news-card .content{padding:20px}.news-card .content .date{font-size:0.8rem;color:var(--text-light);margin-bottom:8px}.news-card .content h3{font-size:1.1rem;margin-bottom:8px}.news-card .content p{color:var(--text-light);font-size:0.9rem}.faq-list{max-width:800px;margin:0 auto}.faq-item{border-bottom:1px solid var(--border);padding:16px 0;cursor:pointer;transition:all var(--transition)}.faq-item:first-child{border-top:1px solid var(--border)}.faq-question{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1.05rem}.faq-question .arrow{transition:transform var(--transition);font-size:1.2rem}.faq-item.open .faq-question .arrow{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease, padding 0.3s ease;color:var(--text-light);font-size:0.95rem;line-height:1.7}.faq-item.open .faq-answer{max-height:500px;padding-top:12px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.contact-info h3{font-size:1.3rem;margin-bottom:16px}.contact-info p{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:var(--text-light)}.contact-info .label{font-weight:600;color:var(--text);min-width:70px}.site-footer{background:var(--footer-bg);color:var(--footer-text);padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:40px}.footer-col h4{color:#fff;font-size:1.1rem;margin-bottom:16px;position:relative;padding-bottom:8px}.footer-col h4::after{content:'';width:30px;height:3px;background:var(--primary);position:absolute;bottom:0;left:0;border-radius:4px}.footer-col a{display:block;color:var(--footer-text);padding:4px 0;font-size:0.9rem;transition:color var(--transition)}.footer-col a:hover{color:var(--primary)}.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.85rem}.footer-bottom a{color:var(--footer-text)}.footer-bottom a:hover{color:var(--primary)}.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;padding:12px 0;font-size:0.85rem;color:var(--text-light);max-width:var(--max-w);margin:0 auto;padding-left:20px;padding-right:20px}.breadcrumb a{color:var(--text-light)}.breadcrumb a:hover{color:var(--primary)}.breadcrumb .sep{margin:0 4px}.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:22px;cursor:pointer;box-shadow:0 4px 20px rgba(233,69,96,0.4);transition:all var(--transition);z-index:999;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(20px);pointer-events:none}.back-to-top.show{opacity:1;transform:translateY(0);pointer-events:auto}.back-to-top:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(233,69,96,0.5)}.scroll-hidden{opacity:0;transform:translateY(40px);transition:all 0.7s ease}.scroll-visible{opacity:1;transform:translateY(0)}@media(max-width:768px){.header-inner{padding:0 16px}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--nav-bg);backdrop-filter:blur(20px);flex-direction:column;padding:16px;border-bottom:1px solid var(--glass-border);gap:4px}.nav.open{display:flex}.mobile-menu-btn{display:block}.about-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.hero{padding:80px 16px 40px}.hero-content h1{font-size:2rem}.section{padding:50px 0}.data-item .number{font-size:2.2rem}.footer-bottom{flex-direction:column;text-align:center}}@media(max-width:480px){.card-grid,.product-grid,.team-grid,.testimonial-grid,.news-grid{grid-template-columns:1fr}}.search-box{display:flex;max-width:500px;margin:0 auto 40px;gap:8px}.search-box input{flex:1;padding:12px 20px;border-radius:50px;border:1px solid var(--border);background:var(--card-bg);color:var(--text);font-size:1rem;outline:none;transition:border var(--transition)}.search-box input:focus{border-color:var(--primary)}.search-box button{padding:12px 28px;border-radius:50px;background:var(--primary);color:#fff;border:none;font-weight:600;cursor:pointer;transition:all var(--transition)}.search-box button:hover{background:var(--primary-dark)}.eeat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}.eeat-item{background:var(--card-bg);border-radius:12px;padding:16px;border:1px solid var(--border);font-size:0.9rem}.eeat-item strong{display:block;margin-bottom:4px;color:var(--text)}.schema-hidden{display:none}