.service-detail{background:#fff;color:#234f90;font-size:16px;line-height:1.65}
.detail-header{max-width:1440px;width:92%;margin:auto;display:flex;align-items:center;gap:28px;padding:20px 0;border-bottom:1px solid #dce6f2}
.detail-brand{margin-right:auto}.detail-brand .brand-mark{height:38px}.detail-brand .brand-mark i{width:38px;height:38px}.detail-brand .brand-mark i:after{left:12px;top:9px}
.detail-back{font-size:14px;font-weight:700}.detail-languages{display:flex;gap:4px;background:#edf3fb;padding:4px;border-radius:13px}.detail-languages a{padding:6px 11px;border-radius:10px;font-size:12px;font-weight:700}.detail-languages a[aria-current]{background:#285797;color:#fff}
.service-detail main{max-width:1440px;width:92%;margin:0 auto}.service-detail a:focus-visible,.service-detail summary:focus-visible,.service-detail select:focus-visible{outline:3px solid #d2ad45;outline-offset:4px}
.detail-hero{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;padding:52px 0 42px}.detail-hero-copy{max-width:620px}.detail-eyebrow{color:#a78017;font-size:13px;font-weight:700;margin:0 0 16px}.detail-hero h1{font-size:clamp(32px,3.7vw,54px);line-height:1.12;letter-spacing:-1.2px;margin:0 0 24px;color:#234f90}.detail-lead{color:#526b8c;font-size:18px;line-height:1.7;margin:0 0 28px}
.detail-hero figure{margin:0;min-width:0}.detail-hero img{display:block;width:100%;height:360px;object-fit:cover;border-radius:22px}.detail-hero figcaption{font-size:11px;color:#62748d;line-height:1.6;padding-top:10px}.detail-hero figcaption a{text-decoration:underline;text-underline-offset:3px}
.detail-layout{display:grid;grid-template-columns:220px minmax(0,850px);gap:70px;padding:24px 0 56px;justify-content:space-between}.detail-toc{align-self:start;position:sticky;top:24px}.detail-toc>p{font-size:12px;font-weight:700;color:#6b7d94;text-transform:uppercase;letter-spacing:.05em}.detail-toc nav{display:grid;border-left:1px solid #dce6f2}.detail-toc a{padding:9px 0 9px 18px;font-size:13px;line-height:1.5}.detail-toc a:hover{color:#102544;background:#f3f7fc}
.detail-chapter{position:relative;scroll-margin-top:28px;border-top:1px solid #dce6f2;padding:28px 0 34px}.detail-number{color:#9b751b;font-size:28px;font-weight:800;line-height:1.2;letter-spacing:0;margin:0 0 12px}.service-detail h2{font-size:clamp(23px,2.5vw,32px);line-height:1.25;letter-spacing:-.4px;margin:0 0 20px}.detail-chapter>p:not(.detail-number){color:#415b7c;margin:0;line-height:1.9}
.detail-diagram{margin:28px 0 0;padding:24px;background:#edf4fc;border-radius:16px}.detail-diagram figcaption{font-size:12px;font-weight:700;margin-bottom:14px}.detail-diagram ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;list-style:none;padding:0;margin:0}.detail-diagram li{position:relative;background:#fff;border:1px solid #d4e2f4;border-radius:10px;padding:15px 12px;font-size:12px;font-weight:700;line-height:1.55;min-width:0;display:grid;place-items:center;text-align:center}.detail-diagram li:not(:last-child):after{content:'→';position:absolute;right:-18px;color:#285797;font-size:18px}
.detail-faq{padding:30px 0}.detail-faq details{border-bottom:1px solid #dce6f2;padding:16px 0}.detail-faq summary{font-size:16px;font-weight:700;cursor:pointer}.detail-faq details p{font-size:15px;color:#526b8c;margin:14px 0 0}
.detail-sources{padding:12px 16px;background:#f5f8fc;border-radius:10px;margin-top:16px}.detail-sources h2{font-size:14px;line-height:1.4;margin:0 0 5px}.detail-sources p,.detail-sources li{font-size:12px;line-height:1.6}.detail-sources p{color:#62748d;margin:0 0 5px}.detail-sources ul{display:flex;flex-wrap:wrap;column-gap:24px;row-gap:2px;padding-left:16px;margin:0}.detail-sources a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.detail-contact{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:36px 40px;background:linear-gradient(120deg,#edf4fd,#fffaf0);border:1px solid #d9e5f5;border-radius:22px;scroll-margin-top:24px}.detail-contact p{color:#62748d}.detail-contact .detail-eyebrow{color:#a78017}.detail-city-label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.detail-contact select{width:100%;max-width:400px;border:1px solid #cbdcf1;border-radius:10px;min-height:44px;padding:8px 12px;background:#fff;color:#234f90;font:inherit}.detail-contact-links{display:grid;gap:9px;margin:18px 0 0;font-style:normal}.detail-contact-links a{font-size:14px;font-weight:700;overflow-wrap:anywhere}.detail-contact-links a:last-child{margin-top:5px;justify-self:start;background:#285797;color:#fff;padding:10px 20px;border-radius:12px}
.detail-more{padding:48px 0}.detail-more nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.detail-more a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;background:#f5f8fc;border-radius:12px;font-size:13px;font-weight:700}.detail-more a:hover{background:#e9f1fc}.detail-footer{border-top:1px solid #dce6f2;width:92%;max-width:1440px;margin:auto;padding:24px 0 34px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:12px;color:#62748d}.detail-footer p{margin:0}
@media(max-width:980px){.detail-hero{gap:26px}.detail-hero img{height:300px}.detail-layout{grid-template-columns:170px minmax(0,1fr);gap:32px}.detail-contact{gap:26px;padding:28px}.detail-more nav{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.detail-header{gap:12px;padding:14px 0;flex-wrap:wrap}.detail-back{font-size:12px}.detail-languages{margin-left:auto}.detail-brand .brand-mark{height:30px}.detail-brand .brand-mark i{width:30px;height:30px}.detail-brand .brand-mark i:after{left:10px;top:7px;width:9px;height:9px}.detail-brand .brand-mark b{height:22px;width:5px}.detail-brand strong{font-size:17px}.detail-languages a{padding:5px 8px}.detail-hero{grid-template-columns:1fr;padding:30px 0 20px;gap:26px}.detail-hero h1{font-size:34px}.detail-lead{font-size:16px}.detail-hero img{height:250px}.detail-layout{grid-template-columns:1fr;gap:24px;padding-top:16px}.detail-toc{position:static}.detail-toc nav{display:flex;flex-wrap:wrap;gap:6px;border:0}.detail-toc a{padding:7px 10px;background:#edf4fc;border-radius:8px;font-size:12px}.detail-chapter{padding:24px 0}.detail-chapter>p:not(.detail-number){font-size:15px;line-height:1.85}.detail-diagram{padding:18px}.detail-diagram ol{grid-template-columns:1fr;gap:20px}.detail-diagram li:not(:last-child):after{content:'↓';right:auto;bottom:-22px}.detail-contact{grid-template-columns:1fr;padding:24px;gap:18px}.detail-contact h2{font-size:26px}.detail-more nav{grid-template-columns:1fr}.detail-footer{display:grid}.detail-sources{padding:12px 14px}}
@media(prefers-reduced-motion:reduce){.service-detail{scroll-behavior:auto}}
.service-detail[data-service="video-surveillance"] .detail-hero img{object-position:center 72%}

@media(min-width:651px){.service-detail[data-service="ip-telephony"] .detail-diagram ol{grid-template-columns:repeat(3,minmax(0,1fr));}}