.materials-banner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:30px 34px;margin-top:32px;border:1px solid #70e8dc40;border-radius:14px;background:linear-gradient(115deg,#153935,#0d2025)}.materials-banner h3{font-size:23px;line-height:1.4;margin:10px 0}.materials-banner p{font-size:13px}.materials-banner>.button{flex-shrink:0}.fiber-hero-photo{margin:0;min-width:0}.fiber-hero-photo img{width:100%;border-radius:14px}.fiber-hero-photo figcaption,.fiber-case-photo figcaption{font-size:11px;color:var(--muted);margin-top:12px}.fiber-evidence{border-top:1px solid var(--line)}.fiber-equipment{display:grid;grid-template-columns:1fr 1fr;gap:24px}.fiber-equipment article{display:flex;align-items:center;gap:24px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}.fiber-equipment img{width:40%;height:200px;object-fit:contain;background:white;padding:18px}.fiber-equipment article>div{padding:24px 20px 24px 0}.fiber-equipment h3{font-size:21px;line-height:1.4;margin:12px 0}.fiber-equipment p{font-size:13px}.fiber-trust{display:flex;flex-wrap:wrap;gap:16px 28px;margin-top:24px;font-size:12px}.fiber-trust p{flex-basis:100%}.fiber-sales-grid{display:grid;grid-template-columns:1.13fr 1fr;gap:70px;align-items:center}.fiber-sales-hero h1{font-size:clamp(46px,5.6vw,76px);line-height:1.1}.fiber-sales-hero .detail-lead{max-width:640px}.fiber-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.fiber-secondary{margin-top:24px;color:var(--cyan)}.fiber-quote-card{padding:34px;background:linear-gradient(135deg,#153733,#0f2229);border:1px solid #70e8dc35;border-radius:18px}.fiber-quote-card h2{font-size:27px;line-height:1.35;margin-top:22px}.fiber-quote-card ol{list-style:none;padding:0;margin:28px 0 20px}.fiber-quote-card li{display:flex;gap:20px;padding:20px 0;border-top:1px solid #ffffff18}.fiber-quote-card b{font:14px/1.7 monospace;color:var(--cyan)}.fiber-quote-card strong,.fiber-quote-card span{display:block}.fiber-quote-card strong{font-size:15px}.fiber-quote-card li span{font-size:13px;color:#a7bdbd;margin-top:5px}.fiber-quote-card>p{font-size:12px}.fiber-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.fiber-category-grid article{padding:30px;border:1px solid var(--line);background:var(--surface);border-radius:12px}.fiber-category-grid article>span{font:10px/1.7 monospace;letter-spacing:.05em;color:var(--cyan)}.fiber-category-grid h3{font-size:26px;line-height:1.3;margin:22px 0 16px}.fiber-category-grid p{font-size:14px}.fiber-category-grid .text-link{margin-top:24px;color:var(--cyan)}.fiber-price{background:#10292b;border-block:1px solid var(--line)}.fiber-info-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}.fiber-info-grid h2,.fiber-bottom-cta h2{font-size:clamp(32px,3.5vw,48px);line-height:1.2;margin:20px 0 26px}.fiber-info-grid>div>p{line-height:1.95;font-size:15px}.fiber-info-grid>.fiber-prose>p+p{margin-top:20px}.fiber-info-grid .button{margin-top:28px}.fiber-spec-list{margin:0}.fiber-spec-list>div{padding:22px 0;border-top:1px solid #ffffff24}.fiber-spec-list>div:first-child{padding-top:0;border-top:0}.fiber-spec-list dt{font-size:17px;color:var(--ink);font-weight:700}.fiber-spec-list dd{font-size:14px;line-height:1.9;margin:10px 0 0;color:#a7bebd}.fiber-prose h3{font-size:23px;line-height:1.4;margin:30px 0 16px}.fiber-prose .fiber-source{font-size:12px;color:#829fa1}.fiber-source a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}.fiber-prose>.text-link{margin-top:26px}.fiber-page .faq-item summary{font-size:16px}.fiber-page .faq-item p{font-size:14px}.fiber-bottom-cta{display:flex;justify-content:space-between;align-items:center;gap:48px}.fiber-bottom-cta h3{font-size:25px;line-height:1.4;margin-bottom:14px}.fiber-bottom-cta p{max-width:620px;font-size:14px}.fiber-bottom-cta .text-link{margin-top:24px;color:var(--cyan)}.fiber-bottom-cta .fiber-actions{flex-shrink:0;margin:0}.fiber-case-facts{display:flex;gap:60px;flex-wrap:wrap;margin:38px 0}.fiber-case-facts small{display:block;font-size:10px;letter-spacing:.1em;color:var(--muted)}.fiber-case-facts strong{display:block;font-size:24px;line-height:1.4;margin-top:8px}.fiber-case-photo{margin:36px 0 0;max-width:1050px}.fiber-case-photo img{width:100%;border-radius:16px}.fiber-page .service-faqs{max-width:none;margin-bottom:58px}
@media(max-width:1000px){.fiber-sales-grid{gap:32px}.fiber-quote-card{padding:26px}.fiber-info-grid{gap:40px}.fiber-equipment article{gap:15px}.fiber-equipment h3{font-size:18px}.fiber-category-grid{gap:16px}.fiber-category-grid article{padding:23px}.fiber-bottom-cta{flex-direction:column;align-items:flex-start;gap:28px}}
@media(max-width:700px){.fiber-sales-grid,.fiber-info-grid,.fiber-category-grid,.fiber-equipment{grid-template-columns:1fr}.fiber-sales-grid{gap:42px}.fiber-sales-hero h1{font-size:46px}.fiber-quote-card h2{font-size:25px}.materials-banner{flex-direction:column;align-items:flex-start;padding:24px;gap:22px}.materials-banner h3{font-size:22px}.fiber-info-grid{gap:28px}.fiber-actions{gap:10px}.fiber-actions .button{padding:15px 18px}.fiber-equipment img{height:160px}.fiber-equipment article>div{padding-block:20px}.fiber-case-facts{gap:24px}.fiber-case-facts strong{font-size:20px}.fiber-page .faq-item p{padding-right:8px}.fiber-page .faq-item summary{font-size:15px}.fiber-case-photo figcaption{font-size:10px}.fiber-hero-photo{margin-top:10px}}