.features-page{max-width:860px;margin:0 auto;padding:0 24px 80px}.features-hero{text-align:center;padding:48px 0 32px}.features-hero-badge{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.04em;padding:5px 14px;border-radius:var(--radius-full);background:var(--color-surface-alt);color:var(--color-primary);margin-bottom:16px}.features-hero h1{font-family:var(--font-serif);font-size:2.2rem;font-weight:700;color:var(--color-text);margin:0 0 12px}.features-hero-desc{font-size:1rem;color:var(--color-text-secondary);max-width:540px;margin:0 auto;line-height:1.6}.features-toc{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:20px 0 40px;border-bottom:1px solid var(--color-border);margin-bottom:40px}.features-toc-item{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);font-size:.82rem;font-weight:500;cursor:pointer;transition:var(--transition)}.features-toc-item.active,.features-toc-item:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.features-toc-icon{font-size:1rem}.features-section{margin-bottom:56px;scroll-margin-top:80px}.features-section-heading{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--color-text);margin:0 0 8px;display:flex;align-items:center;gap:10px}.features-section-icon{font-size:1.4rem}.features-section-intro{font-size:.92rem;color:var(--color-text-secondary);margin:0 0 28px;line-height:1.6}.features-steps{display:flex;flex-direction:column;gap:32px}.features-step{display:flex;gap:16px}.features-step-number{flex-shrink:0;width:32px;height:32px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;margin-top:2px}.features-step-content{flex:1 1;min-width:0}.features-step-content h3{font-size:1.1rem;font-weight:600;color:var(--color-text);margin:0 0 8px}.features-step-content>p{font-size:.9rem;color:var(--color-text-secondary);line-height:1.65;margin:0 0 16px}.features-screenshot{border-radius:var(--radius-md);border:1px solid var(--color-border);overflow:hidden;margin-bottom:16px;background:var(--color-surface-alt);cursor:pointer;position:relative;transition:var(--transition)}.features-screenshot:hover{border-color:var(--color-primary);box-shadow:0 4px 16px rgba(0,0,0,.1)}.features-screenshot img{width:100%;height:auto;display:block}.features-screenshot-placeholder{display:none;text-align:center;padding:40px 20px;color:var(--color-text-muted)}.features-screenshot img[src=""]~.features-screenshot-placeholder,.features-screenshot:not(:has(img[src])) .features-screenshot-placeholder{display:block}.features-screenshot-placeholder span{font-size:2rem;display:block;margin-bottom:8px}.features-screenshot-placeholder p{font-size:.82rem;margin:0;font-style:italic}.features-zoom-hint{position:absolute;bottom:8px;right:10px;font-size:.72rem;color:#fff;background:rgba(0,0,0,.55);padding:3px 10px;border-radius:var(--radius-full);opacity:0;transition:var(--transition);pointer-events:none}.features-screenshot:hover .features-zoom-hint{opacity:1}.features-lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;padding:24px;cursor:zoom-out;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.features-lightbox img{max-width:95vw;max-height:90vh;border-radius:var(--radius-md);box-shadow:0 12px 48px rgba(0,0,0,.5);cursor:default;object-fit:contain}.features-lightbox-close{position:absolute;top:16px;right:20px;background:hsla(0,0%,100%,.15);border:none;color:#fff;font-size:1.3rem;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.features-lightbox-close:hover{background:hsla(0,0%,100%,.3)}.features-tips{background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px 18px;margin-top:4px}.features-tips-header{font-size:.82rem;font-weight:600;color:var(--color-primary);margin-bottom:8px}.features-tips ul{margin:0;padding-left:18px}.features-tips li{font-size:.84rem;color:var(--color-text-secondary);line-height:1.55;margin-bottom:4px}.features-tips li:last-child{margin-bottom:0}.features-cta{text-align:center;padding:40px 0;border-top:1px solid var(--color-border)}.features-cta h2{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--color-text);margin:0 0 8px}.features-cta p{font-size:.92rem;color:var(--color-text-secondary);margin:0 0 20px}.features-cta-btn{display:inline-block;padding:12px 28px;font-size:.9rem;text-decoration:none}@media (max-width:640px){.features-hero{padding:32px 0 24px}.features-hero h1{font-size:1.6rem}.features-hero-desc{font-size:.9rem}.features-toc{gap:6px;padding:16px 0 28px;margin-bottom:28px}.features-toc-item{font-size:.75rem;padding:6px 10px}.features-section-heading{font-size:1.25rem}.features-step{gap:12px}.features-step-number{width:28px;height:28px;font-size:.75rem}.features-step-content h3{font-size:1rem}.features-screenshot-placeholder{padding:28px 16px}}