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p{color:#a3c5bc;margin-bottom:28px;font-size:16px;line-height:1.65}.download-specs-grid{border-radius:var(--radius-md);background:#ffffff0d;border:1px solid #ffffff14;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:32px;padding:18px;display:grid}.spec-item small{color:#7e9e95;text-transform:uppercase;margin-bottom:2px;font-size:11px;display:block}.spec-item b{color:#fff;font-size:14px}.download-action-box{border-radius:var(--radius-lg);text-align:center;background:#142420;border:1px solid #24413a;padding:32px}.download-action-box h4{margin-bottom:12px;font-size:18px;font-weight:700}.download-status-indicator{color:#fcd34d;border-radius:var(--radius-full);background:#f59e0b26;border:1px solid #f59e0b4d;align-items:center;gap:8px;margin-bottom:20px;padding:6px 14px;font-size:13px;display:inline-flex}.download-action-box p{color:#8baea4;margin-bottom:24px;font-size:13px}.abi-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:60px;display:grid}.abi-card{border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;padding:24px;display:flex}.abi-card.recommended{border:2px solid var(--primary);background:var(--primary-light)}.abi-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.abi-badge{text-transform:uppercase;border-radius:var(--radius-full);background:var(--primary);color:#fff;padding:3px 8px;font-size:10px;font-weight:800}.abi-card h4{color:var(--ink-900);margin-bottom:6px;font-size:17px;font-weight:800}.abi-card p{color:var(--ink-500);flex-grow:1;margin-bottom:16px;font-size:13px}.abi-card dl{border-top:1px solid var(--border-strong);justify-content:space-between;margin-bottom:16px;padding-top:12px;font-size:12px;display:flex}.abi-card dt{color:var(--ink-400)}.abi-card dd{color:var(--ink-900);font-weight:700}.install-steps-box{border-radius:var(--radius-xl);border:1px solid var(--border-light);background:#fff;padding:48px}.install-steps-box h3{color:var(--ink-900);margin-bottom:30px;font-size:26px;font-weight:800}.steps-list{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.step-card{background:var(--surface-ground);border-radius:var(--radius-md);border:1px solid var(--border-light);padding:24px 20px;position:relative}.step-number{border-radius:var(--radius-sm);background:var(--primary);color:#fff;justify-content:center;align-items:center;width:32px;height:32px;margin-bottom:14px;font-size:14px;font-weight:800;display:flex}.step-card h5{color:var(--ink-900);margin-bottom:6px;font-size:15px;font-weight:700}.step-card p{color:var(--ink-500);font-size:13px;line-height:1.5}.help-section{padding:90px 0}.faq-categories-bar{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:40px;display:flex}.faq-cat-btn{border-radius:var(--radius-full);border:1px solid var(--border-strong);color:var(--ink-700);background:#fff;padding:8px 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.faq-icon{background:var(--primary);color:#fff;transform:rotate(45deg)}.faq-answer{color:var(--ink-600);padding:0 24px 20px;font-size:15px;line-height:1.65}.changelog-timeline{flex-direction:column;gap:32px;max-width:860px;margin:0 auto;padding-bottom:90px;display:flex}.changelog-card{border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;padding:36px}.changelog-card-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:flex-start;margin-bottom:20px;padding-bottom:16px;display:flex}.changelog-version h3{color:var(--ink-900);font-size:24px;font-weight:800}.changelog-version span{color:var(--primary);font-size:12px;font-weight:700}.changelog-badge{background:var(--primary-light);color:var(--primary);border-radius:var(--radius-full);padding:4px 12px;font-size:12px;font-weight:700}.changelog-list{flex-direction:column;gap:12px;list-style:none;display:flex}.changelog-list li{color:var(--ink-700);align-items:flex-start;gap:12px;font-size:14px;line-height:1.5;display:flex}.changelog-bullet{background:var(--primary);border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-top:8px}.card-sheet{border-radius:var(--radius-xl);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);background:#fff;margin-bottom:80px;padding:48px}.legal-content h2{color:var(--ink-900);margin:28px 0 10px;font-size:20px;font-weight:800}.legal-content p{color:var(--ink-600);margin-bottom:14px;font-size:15px;line-height:1.7}.contact-grid{grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px;display:grid}.contact-card-item{background:var(--surface-ground);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:24px}.contact-card-item h4{color:var(--ink-900);margin-bottom:8px;font-size:16px;font-weight:800}.contact-card-item p{color:var(--ink-500);margin-bottom:14px;font-size:13px}.cta-banner{border-radius:var(--radius-xl);color:#fff;background:linear-gradient(135deg,#0a1c18 0%,#126e5d 100%);justify-content:space-between;align-items:center;gap:40px;margin:60px 0 100px;padding:60px 56px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 50px #126e5d40}.cta-banner-content h2{margin-bottom:12px;font-size:clamp(28px,3.4vw,42px);font-weight:800;line-height:1.15}.cta-banner-content p{color:#d1ebe3;max-width:580px;font-size:16px}footer.site-footer{color:#fff;background:#061a15;border-top:1px solid #14352d;padding:80px 0 32px}.footer-top{grid-template-columns:2fr repeat(3,1fr);gap:48px;margin-bottom:60px;display:grid}.footer-brand p{color:#87afa4;max-width:320px;margin-top:14px;font-size:14px}.footer-brand .brand-title{color:#fff}.footer-col h5{text-transform:uppercase;letter-spacing:.1em;color:#5eead4;margin-bottom:18px;font-size:12px;font-weight:700}.footer-col ul{flex-direction:column;gap:12px;list-style:none;display:flex}.footer-col a{color:#9ec0b7;font-size:14px;transition:color .2s}.footer-col a:hover{color:#fff}.footer-bottom{color:#70948b;border-top:1px solid #14352d;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:30px;font-size:12px;display:flex}@media (width<=1024px){.hero-grid{grid-template-columns:1fr;gap:48px}.hero-visual-wrapper{order:-1}.simulator-box{grid-template-columns:1fr}.simulator-controls{border-right:none;border-bottom:1px solid var(--border-light)}.bento-grid{grid-template-columns:repeat(2,1fr)}.bento-card.span-2{grid-column:span 1}.lang-comparison-grid{grid-template-columns:1fr}.download-layout{grid-template-columns:1fr;gap:32px}.steps-list{grid-template-columns:repeat(2,1fr)}.abi-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr;gap:36px}}@media (width<=768px){nav.main-nav,.header-actions .btn{display:none}.nav-toggle-btn{display:block}.mobile-drawer{display:flex}.hero-section{padding:40px 0 60px}.hero-title{font-size:34px}.hero-lead{font-size:16px}.hero-floating-card{display:none}.simulator-controls,.simulator-preview{padding:24px}.sim-item-row{grid-template-columns:1fr 50px 75px 28px;gap:6px}.bento-grid{grid-template-columns:1fr}.cta-banner{text-align:center;flex-direction:column;padding:36px 28px}.steps-list,.contact-grid,.footer-top{grid-template-columns:1fr}.card-sheet{padding:28px 20px}}