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0.15s;}.download-card:hover{box-shadow:var(--shadow-md);border-color:#ddd;transform:translateY(-2px);}.mirror-badge{position:absolute;top:10px;right:10px;font-size:10px;font-weight:600;color:var(--mirror);background:#fff7ed;border:1px solid #fed7aa;padding:2px 7px;border-radius:999px;line-height:1.4;}.platform-icon-wrap{width:40px;height:40px;color:var(--text);margin:8px 0 6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;}.platform-icon-wrap svg{width:36px;height:36px;overflow:visible;}.download-card h3{font-size:15px;font-weight:600;}.file-meta{font-size:13px;font-weight:500;color:var(--text);}.file-req{font-size:11px;color:var(--text-muted);line-height:1.4;}.file-install{font-size:11px;color:var(--text-muted);margin-bottom:10px;line-height:1.45;padding:8px 10px;background:rgba(16,163,127,0.06);border-radius:8px;border:1px solid rgba(16,163,127,0.12);}.download-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:9px 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0.15s;}.guide-tab:hover{color:var(--text);border-color:#ccc;}.guide-tab.is-active{color:#fff;background:var(--green);border-color:var(--green);}.guide-panels{max-width:720px;margin:0 auto;}.guide-panel{display:none;}.guide-panel.is-active{display:block;}.guide-intro{padding:16px 18px;background:var(--green-light);border:1px solid rgba(16,163,127,0.2);border-radius:var(--radius);margin-bottom:24px;font-size:14px;line-height:1.65;color:var(--text);}.guide-intro code{font-size:12px;background:rgba(255,255,255,0.7);padding:2px 6px;border-radius:4px;}.guide-steps{display:flex;flex-direction:column;gap:20px;margin-bottom:24px;}.guide-step{display:flex;gap:16px;align-items:flex-start;}.step-num{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--green);background:var(--green-light);border-radius:50%;}.step-body h3{font-size:15px;font-weight:600;margin-bottom:6px;}.step-body 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repeat(4,1fr);gap:32px;margin-bottom:32px;}.footer-brand .logo{margin-bottom:12px;}.footer-copy-sm{font-size:12px;color:var(--text-muted);}.footer-col h4{font-size:13px;font-weight:600;margin-bottom:12px;}.footer-col ul{display:flex;flex-direction:column;gap:8px;}.footer-col a{font-size:13px;color:var(--text-muted);transition:color 0.15s;}.footer-col a:hover{color:var(--text);}.footer-mid{text-align:center;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:20px;}.footer-policy{font-size:13px;color:var(--text-muted);}.footer-policy a{color:var(--text-muted);transition:color 0.15s;}.footer-policy a:hover{color:var(--text);}.footer-policy .sep{margin:0 10px;color:#ccc;}.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;}.lang-select{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);border:1px solid var(--border);padding:6px 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0.25s;z-index:99;}.nav-links.is-open{transform:translateY(0);opacity:1;pointer-events:auto;}.nav-links li a{display:block;padding:12px 24px;border-bottom:none;}.nav-actions .btn-ghost{display:none;}.hero-btn{min-width:100%;max-width:320px;}.download-grid{grid-template-columns:repeat(2,1fr);}}@media(max-width:480px){.features{grid-template-columns:1fr;}.download-grid{grid-template-columns:1fr;}.footer-top{grid-template-columns:1fr;}.notice-bar{font-size:11px;padding:8px 12px;flex-wrap:wrap;}}