*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#4f46e5;--primary-dark:#3730a3;--primary-light:#818cf8;--accent:#06b6d4;--gradient:linear-gradient(135deg,#4f46e5 0%,#06b6d4 100%);--gradient-hover:linear-gradient(135deg,#3730a3 0%,#0891b2 100%);--text:#1e293b;--text-light:#64748b;--bg:#f8fafc;--white:#fff;--shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--radius:12px;--radius-sm:8px;--radius-lg:16px}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .3s}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;cursor:pointer;transition:all .3s;border:none;gap:8px}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 14px rgba(79,70,229,.4)}
.btn-primary:hover{background:var(--gradient-hover);transform:translateY(-2px);box-shadow:0 6px 20px rgba(79,70,229,.5)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-white{background:#fff;color:var(--primary);box-shadow:var(--shadow)}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:36px;font-weight:700;margin-bottom:16px;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-title p{font-size:18px;color:var(--text-light);max-width:600px;margin:0 auto}
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all .3s}
.nav.scrolled{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:var(--shadow);padding:10px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 20px}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--primary)}
.nav-logo img{width:36px;height:36px}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-item{position:relative}
.nav-item>a{font-size:15px;font-weight:500;color:var(--text);padding:8px 0;display:flex;align-items:center;gap:4px;transition:color .3s}
.nav-item>a:hover{color:var(--primary)}
.nav-item .arrow{display:inline-block;transition:transform .3s;font-size:12px}
.nav-item:hover .arrow{transform:rotate(180deg)}
.nav-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:12px 0;min-width:180px;opacity:0;visibility:hidden;transition:all .3s}
.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dropdown a{display:block;padding:10px 20px;font-size:14px;color:var(--text);transition:all .2s}
.nav-dropdown a:hover{background:var(--bg);color:var(--primary)}
.nav-cta .btn{padding:10px 24px;font-size:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--text);transition:all .3s;border-radius:2px}
.hero{padding:140px 0 80px;background:linear-gradient(135deg,#eef2ff 0%,#e0f2fe 50%,#f0fdf4 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(79,70,229,.1) 0%,transparent 70%);border-radius:50%}
.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(6,182,212,.1) 0%,transparent 70%);border-radius:50%}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-content h1{font-size:48px;font-weight:800;line-height:1.2;margin-bottom:20px}
.hero-content h1 span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-content .subtitle{font-size:20px;color:var(--text-light);margin-bottom:32px;line-height:1.6}
.hero-stats{display:flex;gap:40px;margin-bottom:32px}
.hero-stat{text-align:center}
.hero-stat .num{font-size:32px;font-weight:700;color:var(--primary)}
.hero-stat .label{font-size:13px;color:var(--text-light);margin-top:4px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-demo{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:24px;position:relative}
.demo-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #e2e8f0}
.demo-dot{width:12px;height:12px;border-radius:50%}
.demo-dot:nth-child(1){background:#ef4444}
.demo-dot:nth-child(2){background:#f59e0b}
.demo-dot:nth-child(3){background:#22c55e}
.demo-screen{background:linear-gradient(135deg,#1e1b4b 0%,#312e81 100%);border-radius:var(--radius);padding:24px;min-height:300px;color:#fff}
.demo-map{position:relative;height:200px;background:rgba(255,255,255,.05);border-radius:var(--radius-sm);margin-bottom:16px;overflow:hidden}
.demo-map::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 400'%3E%3Cpath d='M100,200 Q200,100 300,200 T500,200 T700,200' fill='none' stroke='rgba(255,255,255,0.1)' stroke-width='2'/%3E%3Ccircle cx='150' cy='180' r='4' fill='%2306b6d4'/%3E%3Ccircle cx='350' cy='160' r='4' fill='%2306b6d4'/%3E%3Ccircle cx='550' cy='190' r='4' fill='%2306b6d4'/%3E%3Ccircle cx='650' cy='170' r='4' fill='%2306b6d4'/%3E%3C/svg%3E") center/cover}
.demo-node{position:absolute;width:12px;height:12px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite}
.demo-node::after{content:'';position:absolute;inset:-4px;border:2px solid var(--accent);border-radius:50%;animation:ripple 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
@keyframes ripple{0%{transform:scale(1);opacity:1}100%{transform:scale(2);opacity:0}}
.demo-node:nth-child(1){top:30%;left:20%}
.demo-node:nth-child(2){top:50%;left:45%}
.demo-node:nth-child(3){top:35%;left:70%}
.demo-node:nth-child(4){top:60%;left:85%}
.demo-controls{display:flex;align-items:center;justify-content:space-between}
.demo-connect-btn{background:var(--gradient);color:#fff;border:none;padding:12px 32px;border-radius:24px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s}
.demo-connect-btn:hover{transform:scale(1.05);box-shadow:0 4px 15px rgba(79,70,229,.4)}
.demo-connect-btn.connected{background:linear-gradient(135deg,#22c55e,#16a34a)}
.demo-speed{text-align:right}
.demo-speed .speed-val{font-size:28px;font-weight:700;color:var(--accent)}
.demo-speed .speed-label{font-size:12px;color:rgba(255,255,255,.6)}
.demo-info{display:flex;gap:20px;margin-top:12px;font-size:13px;color:rgba(255,255,255,.7)}
.features{background:#fff}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--bg);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all .3s;border:1px solid transparent}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.feature-icon{width:64px;height:64px;margin:0 auto 20px;background:var(--gradient);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff}
.feature-card h3{font-size:18px;font-weight:600;margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--text-light);line-height:1.6}
.scenarios{background:var(--bg)}
.scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scenario-card{background:#fff;border-radius:var(--radius);overflow:hidden;transition:all .3s;box-shadow:var(--shadow)}
.scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.scenario-img{height:180px;overflow:hidden}
.scenario-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.scenario-card:hover .scenario-img img{transform:scale(1.05)}
.scenario-content{padding:24px}
.scenario-content h3{font-size:18px;font-weight:600;margin-bottom:8px}
.scenario-content p{font-size:14px;color:var(--text-light);line-height:1.6}
.pricing{background:#fff}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:center}
.pricing-card{background:var(--bg);border-radius:var(--radius-lg);padding:40px 32px;text-align:center;transition:all .3s;border:2px solid transparent;position:relative}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pricing-card.popular{background:#fff;border-color:var(--primary);transform:scale(1.05);box-shadow:var(--shadow-lg)}
.pricing-card.popular:hover{transform:scale(1.05) translateY(-4px)}
.pricing-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--gradient);color:#fff;padding:6px 20px;border-radius:20px;font-size:13px;font-weight:600}
.pricing-card h3{font-size:22px;font-weight:600;margin-bottom:8px}
.pricing-price{font-size:48px;font-weight:700;color:var(--primary);margin:16px 0}
.pricing-price span{font-size:16px;color:var(--text-light);font-weight:400}
.pricing-features{text-align:left;margin:24px 0}
.pricing-features li{padding:8px 0;font-size:14px;display:flex;align-items:center;gap:8px}
.pricing-features li::before{content:'✓';color:var(--primary);font-weight:700}
.faq{background:var(--bg)}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:var(--radius);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow)}
.faq-question{padding:20px 24px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.faq-question:hover{background:var(--bg)}
.faq-question .icon{transition:transform .3s;color:var(--primary)}
.faq-item.active .faq-question .icon{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s;padding:0 24px}
.faq-item.active .faq-answer{max-height:500px;padding:0 24px 20px}
.faq-answer p{font-size:14px;color:var(--text-light);line-height:1.8}
.testimonials{background:#fff}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:var(--bg);border-radius:var(--radius);padding:32px;transition:all .3s}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.testimonial-stars{color:#f59e0b;margin-bottom:16px;font-size:18px}
.testimonial-text{font-size:15px;color:var(--text);line-height:1.7;margin-bottom:20px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:48px;height:48px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:18px}
.testimonial-info h4{font-size:15px;font-weight:600}
.testimonial-info p{font-size:13px;color:var(--text-light)}
.news-section{background:var(--bg)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border-radius:var(--radius);overflow:hidden;transition:all .3s;box-shadow:var(--shadow)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.news-card-img{height:180px;overflow:hidden}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-card-img img{transform:scale(1.05)}
.news-card-content{padding:24px}
.news-card-date{font-size:13px;color:var(--text-light);margin-bottom:8px}
.news-card-content h3{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.4}
.news-card-content h3:hover{color:var(--primary)}
.news-card-content p{font-size:14px;color:var(--text-light);line-height:1.6}
.cta{background:var(--gradient);padding:80px 0;text-align:center;color:#fff}
.cta h2{font-size:36px;font-weight:700;margin-bottom:16px}
.cta p{font-size:18px;opacity:.9;margin-bottom:32px}
.footer{background:#1e293b;color:#94a3b8;padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand h3{color:#fff;font-size:20px;margin-bottom:12px}
.footer-brand p{font-size:14px;line-height:1.7}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px}
.footer-col a{display:block;font-size:14px;padding:6px 0;transition:color .3s}
.footer-col a:hover{color:var(--primary-light)}
.footer-bottom{border-top:1px solid #334155;padding-top:24px;text-align:center;font-size:13px}
.breadcrumb{padding:120px 0 20px;background:var(--bg)}
.breadcrumb ol{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-light)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#cbd5e1}
.news-detail{background:#fff;padding:40px 0 80px}
.news-detail-inner{display:grid;grid-template-columns:1fr 300px;gap:40px}
.news-content h1{font-size:32px;font-weight:700;line-height:1.4;margin-bottom:20px}
.news-meta{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--text-light);margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid #e2e8f0}
.news-body{font-size:16px;line-height:1.8}
.news-body h2{font-size:22px;font-weight:600;margin:32px 0 16px;padding-left:12px;border-left:4px solid var(--primary)}
.news-body p{margin-bottom:16px}
.news-body img{border-radius:var(--radius);margin:20px 0}
.news-sidebar{position:sticky;top:100px;align-self:start}
.sidebar-card{background:var(--bg);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.sidebar-card h3{font-size:16px;font-weight:600;margin-bottom:16px;padding-left:12px;border-left:3px solid var(--primary)}
.toc-list{position:relative;padding-left:20px}
.toc-list::before{content:'';position:absolute;left:6px;top:0;bottom:0;width:2px;background:#e2e8f0}
.toc-list li{position:relative;padding:8px 0;font-size:14px}
.toc-list li::before{content:'';position:absolute;left:-17px;top:50%;transform:translateY(-50%);width:10px;height:10px;border-radius:50%;background:#e2e8f0;border:2px solid #fff}
.toc-list li.active::before{background:var(--primary)}
.toc-list li.active a{color:var(--primary);font-weight:600}
.toc-list a{color:var(--text-light);transition:color .3s}
.toc-list a:hover{color:var(--primary)}
.hot-news-list{counter-reset:hot}
.hot-news-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #e2e8f0;transition:all .3s}
.hot-news-item:last-child{border-bottom:none}
.hot-news-item:hover{padding-left:4px}
.hot-news-item:hover .hot-title{color:var(--primary)}
.hot-rank{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.hot-rank.r1{background:linear-gradient(135deg,#ef4444,#f97316)}
.hot-rank.r2{background:linear-gradient(135deg,#f97316,#f59e0b)}
.hot-rank.r3{background:linear-gradient(135deg,#f59e0b,#eab308)}
.hot-rank.r4,.hot-rank.r5{background:#94a3b8}
.hot-title{font-size:13px;color:var(--text);line-height:1.4;transition:color .3s}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-item{padding:6px 14px;background:#fff;border:1px solid #e2e8f0;border-radius:20px;font-size:13px;color:var(--text-light);transition:all .3s}
.tag-item:hover{border-color:var(--primary);color:var(--primary);background:rgba(79,70,229,.05)}
.news-nav{display:flex;justify-content:space-between;margin-top:40px;padding-top:24px;border-top:1px solid #e2e8f0}
.news-nav a{font-size:14px;color:var(--text-light);transition:color .3s}
.news-nav a:hover{color:var(--primary)}
.related-news{margin-top:40px}
.related-news h3{font-size:20px;font-weight:600;margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{background:var(--bg);border-radius:var(--radius-sm);padding:16px;transition:all .3s}
.related-card:hover{box-shadow:var(--shadow)}
.related-card h4{font-size:14px;font-weight:500;line-height:1.4}
.related-card:hover h4{color:var(--primary)}
.comments-section{margin-top:40px}
.comments-section h3{font-size:20px;font-weight:600;margin-bottom:20px}
.comment-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid #e2e8f0}
.comment-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:16px;flex-shrink:0}
.comment-body{flex:1}
.comment-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.comment-name{font-size:14px;font-weight:600}
.comment-date{font-size:12px;color:var(--text-light)}
.comment-text{font-size:14px;color:var(--text);line-height:1.6}
.download-page{padding:140px 0 80px}
.download-hero{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:80px}
.download-versions{margin-bottom:60px}
.version-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.version-card{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);transition:all .3s}
.version-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.version-card h3{font-size:20px;font-weight:600;margin-bottom:8px}
.version-card .version-size{font-size:14px;color:var(--text-light);margin-bottom:16px}
.version-features{margin-bottom:20px}
.version-features li{padding:6px 0;font-size:14px;display:flex;align-items:center;gap:8px}
.version-features li::before{content:'✓';color:var(--primary);font-weight:700}
.system-req{background:var(--bg);border-radius:var(--radius-lg);padding:40px;margin-bottom:60px}
.req-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.req-item{display:flex;align-items:center;gap:12px}
.req-icon{width:48px;height:48px;background:var(--gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;flex-shrink:0}
.req-info h4{font-size:14px;font-weight:600;margin-bottom:2px}
.req-info p{font-size:13px;color:var(--text-light)}
.install-steps{margin-bottom:60px}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-card{text-align:center;padding:32px 20px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.step-num{width:48px;height:48px;background:var(--gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:700;margin:0 auto 16px}
.step-card h3{font-size:16px;font-weight:600;margin-bottom:8px}
.step-card p{font-size:14px;color:var(--text-light)}
.sitemap-page{padding:140px 0 80px}
.sitemap-content{background:#fff;border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow)}
.sitemap-content h2{font-size:24px;font-weight:600;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--primary)}
.sitemap-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:32px}
.sitemap-links a{font-size:14px;padding:8px 12px;background:var(--bg);border-radius:var(--radius-sm);transition:all .3s}
.sitemap-links a:hover{background:var(--primary);color:#fff}
.page-404{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:var(--bg)}
.page-404 h1{font-size:120px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-404 p{font-size:20px;color:var(--text-light);margin:16px 0 32px}
.page-404 .countdown{font-size:16px;color:var(--text-light)}
.anim-fade{opacity:0;transform:translateY(20px);transition:all .6s}
.anim-fade.visible{opacity:1;transform:translateY(0)}
@media(max-width:992px){.nav-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:24px;z-index:999}.nav-menu.open{display:flex}.nav-toggle{display:flex}.nav-dropdown{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;padding:8px 0;display:none}.nav-item.open .nav-dropdown{display:block}.hero-inner,.download-hero{grid-template-columns:1fr;gap:40px}.hero-content h1{font-size:36px}.features-grid{grid-template-columns:repeat(2,1fr)}.scenarios-grid,.news-grid,.testimonials-grid,.version-grid,.req-grid{grid-template-columns:repeat(2,1fr)}.pricing-grid{grid-template-columns:1fr}.pricing-card.popular{transform:none}.pricing-card.popular:hover{transform:translateY(-4px)}.footer-grid{grid-template-columns:1fr 1fr}.news-detail-inner{grid-template-columns:1fr}.news-sidebar{position:static}.steps-grid{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr}.sitemap-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.section{padding:60px 0}.section-title h2{font-size:28px}.hero{padding:120px 0 60px}.hero-content h1{font-size:28px}.hero-stats{gap:20px}.hero-stat .num{font-size:24px}.features-grid,.scenarios-grid,.news-grid,.testimonials-grid,.version-grid,.req-grid,.steps-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.sitemap-links{grid-template-columns:1fr}.hero-btns{flex-direction:column}.hero-btns .btn{width:100%}}
@media(max-width:480px){.container{padding:0 16px}.hero-content h1{font-size:24px}.hero-stats{flex-direction:column;gap:12px}.section-title h2{font-size:24px}.pricing-card{padding:24px 20px}}