:root{--bg-color: #ffffff;--text-primary: #1d1d1f;--text-secondary: #86868b;--accent-blue: #0071e3;--accent-hover: #0077ed;--accent-green: #00875A;--section-bg: #f5f5f7;--card-bg: #ffffff;--nav-bg: rgba(255, 255, 255, .8);--transition-curve: cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased}body{font-family:SF Pro Text,SF Pro Icons,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:color .3s ease}ul{list-style:none}.container{max-width:980px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:8px 16px;border-radius:980px;font-size:14px;font-weight:400;cursor:pointer;transition:all .3s var(--transition-curve);border:none}.btn-primary{background-color:var(--accent-blue);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-outline{background-color:transparent;border:1px solid var(--accent-blue);color:var(--accent-blue)}.btn-outline:hover{background-color:var(--accent-blue);color:#fff}.btn-link{color:var(--accent-blue);display:inline-flex;align-items:center;font-size:17px;font-weight:400}.btn-link:hover{text-decoration:underline}.btn-link:after{content:"›";font-size:20px;margin-left:4px;margin-top:-2px;transition:transform .3s ease}.btn-link:hover:after{transform:translate(4px)}header{position:fixed;top:0;width:100%;height:48px;background:var(--nav-bg);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);z-index:1000;border-bottom:1px solid rgba(0,0,0,.1);transition:all .3s ease}header.scrolled{background:#fffffff2;box-shadow:0 1px #00000014}.nav-content{display:flex;justify-content:space-between;align-items:center;height:100%;max-width:980px;margin:0 auto;padding:0 20px}.logo{font-weight:600;font-size:18px;color:var(--text-primary);letter-spacing:-.5px}.logo span{color:var(--accent-green);font-weight:400}.nav-links{display:flex;gap:30px}.nav-links a{font-size:12px;color:var(--text-primary);opacity:.8;transition:opacity .3s ease}.nav-links a:hover{opacity:1;color:var(--accent-blue)}.mobile-menu-btn{display:none;font-size:20px;cursor:pointer;color:var(--text-primary)}.hero{padding:120px 0 80px;text-align:center;background:var(--bg-color);position:relative}.hero h1{font-size:56px;line-height:1.07;font-weight:600;letter-spacing:-.005em;margin-bottom:10px}.hero h2{font-size:28px;line-height:1.1;font-weight:400;margin-bottom:20px;color:var(--text-primary)}.hero p{font-size:19px;line-height:1.4;font-weight:400;color:var(--text-secondary);max-width:600px;margin:0 auto 30px}.hero-actions{display:flex;justify-content:center;gap:20px;margin-bottom:60px}.hero-visual-block{max-width:900px;margin:0 auto;border-radius:28px;overflow:hidden;background:linear-gradient(180deg,#f8f9fc,#fff);border:1px solid #e8e8ed;padding:60px 40px;box-shadow:0 20px 40px #0000000a;position:relative}.hero-visual-text{font-size:64px;font-weight:700;background:linear-gradient(135deg,#1d1d1f,#3a3a44);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-2px;margin-bottom:16px;line-height:1.1}.hero-visual-sub{font-size:18px;color:#5e5e66;font-weight:400}.hero-visual-deco{position:absolute;top:20px;right:20px;width:100px;height:100px;background:radial-gradient(circle,#0071e314,#0000 70%);border-radius:50%}.price-tag{background:#f0fdf4;border-radius:30px;padding:8px 20px;display:inline-block;margin-top:24px;font-size:14px;color:#00875a;font-weight:500}.tags-strip{background:var(--section-bg);padding:40px 0;text-align:center}.tags-container{display:flex;justify-content:center;flex-wrap:wrap;gap:15px;max-width:980px;margin:0 auto;padding:0 20px}.tag-pill{background:#fff9;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;color:var(--text-secondary);border:1px solid rgba(0,0,0,.05)}.grid-section{padding:100px 0;background:var(--bg-color)}.section-header{text-align:center;margin-bottom:60px}.section-header h3{font-size:40px;font-weight:600;margin-bottom:10px}.section-header p{font-size:21px;color:var(--text-secondary);font-weight:400}.bento-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;max-width:1200px;margin:0 auto;padding:0 20px}.bento-card{background:var(--section-bg);border-radius:24px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;min-height:360px;transition:transform .3s var(--transition-curve),box-shadow .3s ease;overflow:hidden;position:relative}.bento-card:hover{transform:translateY(-4px);box-shadow:0 20px 30px #00000014;background:#fff}.bento-card.large{grid-column:span 2}.bento-content{z-index:2;position:relative}.bento-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;margin-bottom:8px;letter-spacing:.5px}.bento-title{font-size:26px;font-weight:600;margin-bottom:12px;line-height:1.2}.bento-desc{font-size:15px;color:var(--text-secondary);line-height:1.45;margin-bottom:20px}.price-badge{background:#00875a1a;color:#00875a;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500;display:inline-block;margin-bottom:12px}.bento-visual{margin-top:auto;width:100%;height:140px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:28px;letter-spacing:-1px;position:relative;overflow:hidden}.bento-visual span{z-index:2;text-align:center;padding:0 20px}.vis-private{background:linear-gradient(135deg,#e0f2fe,#fff);color:#0369a1}.vis-retail{background:linear-gradient(135deg,#fff7ed,#fff);color:#c2410c}.vis-dev{background:linear-gradient(135deg,#1e1e2f,#2d2d3a);color:#fff}.vis-industry{background:linear-gradient(135deg,#faf5ff,#fff);color:#6b21a8}.vis-cloud{background:linear-gradient(135deg,#eff6ff,#fff);color:#1e40af}.vis-erp{background:linear-gradient(135deg,#e0f2f1,#fff);color:#00695c}.vis-edu{background:linear-gradient(135deg,#fefce8,#fff);color:#a16207}.bento-card.dark{background:#1a1a1a;color:#fff}.bento-card.dark .bento-label{color:#a1a1a6}.bento-card.dark .bento-title{color:#fff}.bento-card.dark .bento-desc{color:#a1a1a6}.about-section{background:var(--section-bg);padding:100px 0}.about-content{max-width:700px;margin:0 auto;text-align:center}.about-text{font-size:19px;line-height:1.5;color:var(--text-primary);margin-bottom:40px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px}.stat-item h4{font-size:42px;font-weight:700;color:var(--accent-green);margin-bottom:5px}.stat-item p{font-size:14px;color:var(--text-secondary);font-weight:500}.contact-cta{padding:100px 0;text-align:center;background:#fff}.contact-cta h2{font-size:44px;font-weight:600;margin-bottom:20px}.contact-cta p{font-size:19px;color:var(--text-secondary);margin-bottom:40px}footer{background:var(--section-bg);padding:40px 0 20px;font-size:12px;color:var(--text-secondary);border-top:1px solid #d2d2d7}.footer-content{max-width:980px;margin:0 auto;padding:0 20px}.footer-links{display:flex;gap:20px;margin-bottom:20px;flex-wrap:wrap}.footer-links a:hover{text-decoration:underline;color:var(--text-primary)}.copyright{padding-top:20px;border-top:1px solid #d2d2d7;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity .7s var(--transition-curve),transform .7s var(--transition-curve)}.fade-in-up.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}@media (max-width: 768px){.hero h1{font-size:40px}.hero h2{font-size:24px}.hero-visual-text{font-size:44px}.nav-links{display:none}.nav-links.active{display:flex;flex-direction:column;position:absolute;top:48px;left:0;width:100%;background:#fffffffa;padding:20px;box-shadow:0 10px 20px #0000001a}.mobile-menu-btn{display:block}.bento-card.large{grid-column:span 1}.stats-grid{grid-template-columns:1fr;gap:32px}.hero-actions{flex-direction:column;align-items:center}.section-header h3,.contact-cta h2{font-size:32px}}