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h3{font-size:18px;font-weight:700;color:var(--dark);line-height:1.45;margin:28px 0 10px}.gd-content h4,.gd-content h5{font-size:16px;font-weight:700;color:var(--dark);margin:22px 0 8px}.gd-content p{margin:0 0 14px}.gd-content ul,.gd-content ol{margin:0 0 16px;padding-inline-start:26px}.gd-content li{margin-bottom:6px}.gd-content li>ul,.gd-content li>ol{margin:6px 0 0}.gd-content a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:2px}.gd-content a:hover{color:var(--brand)}.gd-content strong,.gd-content b{font-weight:700;color:var(--dark)}.gd-content hr{border:none;border-top:1px solid var(--border);margin:28px 0}.gd-content blockquote{border-inline-start:4px solid var(--brand);background:var(--surface);border-radius:8px;padding:14px 18px;margin:18px 0}.gd-content figure{margin:18px 0}.gd-content figure img{margin-block:0}.gd-content figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:6px}.gd-content img{display:block;max-width:100%;height:auto;border:1px solid var(--border);border-radius:10px;margin:18px 0}.gd-content img[width="1"],.gd-content img[height="1"]{display:none}.gd-content img.gd-zoom{cursor:zoom-in}.gd-content .gd-anchor{display:block;scroll-margin-top:96px}.gd-content [id]{scroll-margin-top:96px}.gd-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:18px 0;font-size:16px}.gd-content th,.gd-content td{padding:9px 14px;border:1px solid var(--border);text-align:start;vertical-align:top}.gd-content th{background:#f5f3ee;font-weight:700;color:var(--dark)}.gd-content video{display:block;max-width:100%;height:auto;border-radius:10px;margin:18px 0}.gd-content iframe{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:16 / 9;border:1px solid var(--border);border-radius:10px;margin:18px 0}.gd-content div[style*=padding-bottom]>iframe{aspect-ratio:auto;height:100%;margin:0}.gd-content .video-embed{position:relative;aspect-ratio:16 / 9;margin:22px 0;border-radius:12px;overflow:hidden;background:#0c1322}.gd-content .video-short{width:100%;max-width:340px;aspect-ratio:9 / 16;margin:6px auto 26px;border-radius:18px;overflow:hidden;background:#0c1322;box-shadow:0 14px 40px #0c132240}.gd-content .video-short iframe{width:100%;height:100%;border:0;display:block;margin:0}.gd-content .video-embed iframe{position:absolute;inset:0;width:100%;height:100%;margin:0;border:0;border-radius:0}.gd-content div[style*="text-align: center"]{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.gd-content div[style*="text-align: center"] br{display:none}.gd-content button{font:inherit;font-size:13px;font-weight:600;color:var(--brand-dark);background:#fff;border:1px solid var(--border);border-radius:999px;padding:6px 14px;cursor:pointer}.gd-content button:hover{border-color:var(--brand);color:var(--brand)}.gd-content .art-faq{margin-top:10px;border-top:1px solid var(--border)}.gd-content .art-faq-item{margin:0;border-bottom:1px solid var(--border)}.gd-content .art-faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 4px;font-size:18px;font-weight:700;color:var(--dark)}.gd-content .art-faq-item summary::-webkit-details-marker{display:none}.gd-content .art-faq-toggle:before{content:"+";display:inline-block;font-size:22px;line-height:1;color:var(--brand);transition:transform .2s}.gd-content .art-faq-item[open] .art-faq-toggle:before{transform:rotate(45deg)}.gd-content .art-faq-a{padding:0 4px 14px}.gd-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:40px;padding-top:20px;border-top:1px solid var(--border)}.gd-back{color:var(--mid);text-decoration:none;font-size:16px}.gd-back:hover{color:var(--brand)}.gd-sidebar{position:sticky;top:88px;display:flex;flex-direction:column;gap:18px}.gd-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:0 12px;color:var(--muted)}.gd-search:focus-within{border-color:var(--brand)}.gd-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:inherit;font-size:16px;padding:10px 0;color:var(--dark)}.gd-help{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px}.gd-side-h{font-size:16px!important;font-weight:700;color:var(--dark);margin:0 0 8px!important;line-height:1.4}.gd-help p{font-size:13px;color:var(--mid);line-height:1.6;margin:0 0 14px}.gd-help-btn{display:flex;justify-content:center;width:100%}.gd-help-links{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:12px;font-size:13px}.gd-help-links a{color:var(--brand-dark);text-decoration:none}.gd-help-links a:hover{text-decoration:underline}.gd-related{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px}.gd-related ul{list-style:none;padding:0;margin:0 0 10px}.gd-related li{border-bottom:1px solid var(--border)}.gd-related li:last-child{border-bottom:0}.gd-related li a{display:block;padding:8px 0;font-size:13px;line-height:1.5;color:var(--mid);text-decoration:none}.gd-related li a:hover{color:var(--brand)}.gd-related-all{font-size:13px;font-weight:600;color:var(--brand-dark);text-decoration:none}.gd-related-all:hover{text-decoration:underline}.gd-lb{position:fixed;inset:0;z-index:9999;background:#0c1322e0;display:flex;align-items:center;justify-content:center;padding:20px;cursor:zoom-out}.gd-lb[hidden]{display:none}.gd-lb img{max-width:100%;max-height:90vh;border-radius:8px;background:#fff}.gd-lb-close{position:fixed;top:16px;inset-inline-start:16px;width:40px;height:40px;border:0;border-radius:50%;background:#fff;font-size:16px;cursor:pointer}@media(max-width:900px){.gd-layout{grid-template-columns:1fr;gap:32px}.gd-sidebar{position:static}}@media(max-width:600px){.gd-content h1,.gd-content h2{font-size:18px;margin-top:28px}.gd-content h3{font-size:16px}.gd-footer{flex-direction:column;align-items:stretch;text-align:center}}@media(prefers-reduced-motion:reduce){.gd-content .art-faq-toggle:before{transition:none}}