.knowledge-hero{padding-bottom:46px}.knowledge-hero h1{max-width:920px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.button.secondary{background:transparent;color:var(--text);border:1px solid rgba(24,184,239,.5)}.knowledge-intro{padding:42px 0}.notice,.equipment{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:22px}.notice{border-left:4px solid var(--cyan);color:var(--muted)}.notice strong{color:var(--text)}.equipment{margin-top:18px}.equipment h2{margin:0 0 8px;font-size:24px}.equipment p{margin:0;color:var(--muted)}.knowledge-tools{padding:28px 0 10px;position:sticky;top:0;z-index:5;background:rgba(6,16,29,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.knowledge-tools label{display:block;font-weight:700;margin-bottom:8px}.search-row{display:flex;gap:10px}.search-row input{flex:1;min-width:0;background:#081522;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:13px 14px;font:inherit}.search-row button{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;padding:0 16px;cursor:pointer}.knowledge-tools #resultCount{font-size:13px;color:var(--muted);margin:8px 0 12px}.category-nav{display:flex;gap:8px;overflow:auto;padding-bottom:10px}.category-nav a{white-space:nowrap;text-decoration:none;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:13px}.category-nav a:hover{color:var(--text);border-color:var(--cyan)}.knowledge-content{padding:38px 0 56px}.faq-group{scroll-margin-top:180px;padding:0 0 38px}.faq-group h2{font-size:28px;margin:0 0 12px}.faq-accordion{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{list-style:none;cursor:pointer;padding:16px 40px 16px 0;font-weight:700;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';position:absolute;right:8px;top:13px;color:var(--cyan);font-size:24px;font-weight:400}.faq-item[open] summary:after{content:'–'}.faq-answer{padding:0 34px 16px 0}.faq-answer p{margin:0;color:var(--muted)}.faq-item[hidden],.faq-group[hidden]{display:none}.knowledge-cta{padding:54px 0;text-align:center;background:var(--bg2);border-top:1px solid var(--line)}.knowledge-cta h2{font-size:30px;margin:0 0 10px}.knowledge-cta p{max-width:760px;margin:0 auto 22px;color:var(--muted)}#noResults{padding:40px;border:1px solid var(--line);border-radius:14px;text-align:center;color:var(--muted)}@media(max-width:760px){.knowledge-tools{position:static}.search-row{align-items:stretch}.search-row button{padding:0 12px}.faq-group{scroll-margin-top:20px}.faq-group h2{font-size:24px}.faq-item summary{font-size:15px;padding-right:34px}.hero-actions .button{width:100%;text-align:center}.category-nav{margin-right:-18px;padding-right:18px}}

.seo-related-links{max-width:1100px;margin:2rem auto;padding:1.25rem;border:1px solid rgba(255,255,255,.14);border-radius:1rem}.seo-related-links ul{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;padding-left:1.2rem}.seo-related-links a{text-underline-offset:.2em}