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(width<=480px){.container{padding:0 16px}.hero-actions{flex-direction:column}.hero-actions .btn{justify-content:center;width:100%}h1{font-size:32px}h2{font-size:26px}h3{font-size:20px}.cta-section{padding:48px 20px}.about-stats{grid-template-columns:1fr 1fr}}.testimonials-section{border-top:1px solid var(--color-border);background-color:var(--color-surface);padding:100px 0;overflow:hidden}.testimonials-header{max-width:var(--max-width);margin:0 auto 56px;padding:0 40px}.testimonial-marquee-wrap{flex-direction:column;gap:20px;display:flex;overflow:hidden}.marquee-track-outer{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000 0%,#000 12% 88%,#0000 100%);mask-image:linear-gradient(90deg,#0000 0%,#000 12% 88%,#0000 100%)}.marquee-track{will-change:transform;gap:20px;width:max-content;display:flex}.marquee-left{animation:42s linear infinite marquee-left}.marquee-right{animation:48s linear infinite marquee-right}.testimonial-marquee-wrap:hover .marquee-left,.testimonial-marquee-wrap:hover .marquee-right{animation-play-state:paused}@keyframes marquee-left{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes marquee-right{0%{transform:translate(-50%)}to{transform:translate(0)}}.marquee-item{flex-shrink:0;width:360px}.testimonial-card{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:default;-webkit-user-select:none;user-select:none;flex-direction:column;gap:16px;height:100%;padding:28px 28px 24px;display:flex}.testimonial-card-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.testimonial-stars{align-items:center;gap:2px;display:flex}.testimonial-quote{color:var(--color-text-primary);flex:1;font-size:15px;font-style:normal;font-weight:400;line-height:1.65}.testimonial-author{border-top:1px solid var(--color-border-light);align-items:center;gap:12px;margin-top:auto;padding-top:16px;display:flex}.testimonial-avatar{color:#fff;letter-spacing:.02em;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:13px;font-weight:700;display:flex}.testimonial-author-info{flex-direction:column;gap:2px;display:flex;overflow:hidden}.testimonial-name{color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.testimonial-meta{color:var(--color-text-tertiary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.screenshot-section{border-top:1px solid var(--color-border);padding:100px 0}.screenshot-section-header{margin-bottom:48px}.screenshot-grid{grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:40px;display:grid}.screenshot-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);flex-direction:column;display:flex;overflow:hidden}.screenshot-platform-bar{flex-shrink:0;width:100%;height:4px}.screenshot-platform-label{display:none}.screenshot-img-area{flex:1;min-height:220px;position:relative}.screenshot-img{object-fit:cover;width:100%;height:100%;display:block}.screenshot-empty-slot{background:repeating-linear-gradient(-45deg, var(--color-border-light), var(--color-border-light) 4px, var(--color-bg) 4px, var(--color-bg) 18px);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;width:100%;height:100%;min-height:220px;padding:32px 24px;display:flex}.screenshot-empty-icon{border-radius:var(--radius-md);background-color:var(--color-surface);border:1px solid var(--color-border);width:52px;height:52px;box-shadow:var(--shadow-sm);justify-content:center;align-items:center;display:flex}.screenshot-empty-label{color:var(--color-text-primary);margin:0;font-size:14px;font-weight:600}.screenshot-empty-hint{color:var(--color-text-tertiary);margin:0;font-size:12px;line-height:1.6}.screenshot-empty-hint code{background-color:var(--color-border-light);border:1px solid var(--color-border);color:var(--color-accent);border-radius:3px;padding:1px 5px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:11px}.screenshot-empty-author{color:var(--color-text-secondary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:100px;margin-top:4px;padding:4px 12px;font-size:12px;font-weight:600}.screenshot-card-footer{border-top:1px solid var(--color-border-light);justify-content:space-between;align-items:center;gap:8px;padding:14px 20px;display:flex}.screenshot-author{color:var(--color-text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.screenshot-expand-hint{color:var(--color-text-tertiary);flex-shrink:0;align-items:center;gap:5px;font-size:12px;display:flex}.screenshot-howto{background-color:var(--color-accent-light);border-radius:var(--radius-md);border:1px solid #2563eb33;align-items:flex-start;gap:16px;margin-top:12px;padding:24px 28px;display:flex}.howto-icon{flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;margin-top:2px;display:flex}.howto-content{flex:1}.howto-title{color:var(--color-text-primary);margin-bottom:10px;font-size:14px;font-weight:600}.howto-steps{flex-direction:column;gap:6px;margin-bottom:16px;padding-left:18px;list-style:decimal;display:flex}.howto-steps li{color:var(--color-text-secondary);font-size:13px;line-height:1.6}.howto-steps code{color:var(--color-accent);background-color:#2563eb14;border:1px solid #2563eb2e;border-radius:3px;padding:1px 6px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:12px}.howto-code{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);white-space:pre;color:var(--color-text-secondary);padding:14px 16px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:12px;line-height:1.7;display:block;overflow-x:auto}@media (width<=1024px){.marquee-item{width:310px}}@media (width<=768px){.testimonials-section{padding:60px 0}.testimonials-header{margin-bottom:40px;padding:0 24px}.marquee-item{width:280px}.testimonial-card{padding:22px 22px 18px}.screenshot-grid{grid-template-columns:1fr}.screenshot-section{padding:60px 0}.screenshot-howto{flex-direction:column}.howto-code{white-space:pre-wrap;word-break:break-word}}@media (width<=480px){.marquee-item{width:260px}.testimonial-card{gap:12px;padding:18px 18px 14px}.testimonial-quote{font-size:14px}}