/* Start custom CSS for html, class: .elementor-element-d22f08a */.em-wifi-channel{--a:#2768c7;--a2:#174889;--text:#172235;--muted:#667487;--line:#dee5ed;--soft:#f4f8fd;--green:#187457;max-width:1120px;margin:auto;color:var(--text);font:17px/1.72 "Onest",system-ui,-apple-system,"Segoe UI",sans-serif}.em-wifi-channel *{box-sizing:border-box}.em-wifi-channel p{margin:0 0 1.1em}.em-wifi-channel h2{font-size:clamp(28px,3vw,39px);line-height:1.16;letter-spacing:-.028em;margin:2em 0 .65em}.em-wifi-channel h3{font-size:21px;line-height:1.3;margin:1.2em 0 .45em}.em-wifi-channel a{color:#245dbd}.em-wifi-channel__hero{padding:clamp(26px,5vw,56px);border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 95% 4%,rgba(39,104,199,.16),transparent 34%),linear-gradient(135deg,#f3f8ff,#fff 62%,#f5faf9)}.em-wifi-channel__eyebrow{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--a2);margin-bottom:14px}.em-wifi-channel__hero h1{font-size:clamp(35px,5vw,58px);line-height:1.04;letter-spacing:-.045em;margin:0 0 21px;max-width:1030px}.em-wifi-channel__lead{font-size:clamp(18px,2vw,21px);color:#3e4a5f}.em-wifi-channel__chips{display:flex;flex-wrap:wrap;gap:8px;margin:23px 0}.em-wifi-channel__chips span{padding:7px 11px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:700}.em-wifi-channel__summary{padding:18px 20px;border-left:4px solid var(--a);background:rgba(255,255,255,.84);border-radius:0 14px 14px 0}.em-wifi-channel__toc{margin:26px 0;padding:23px 27px;background:var(--soft);border:1px solid var(--line);border-radius:18px}.em-wifi-channel__toc ol{columns:2;padding-left:22px}.em-wifi-channel__toc li{break-inside:avoid;margin:6px 0}.em-wifi-channel__diagram,.em-wifi-channel__dfs,.em-wifi-channel__speedchain{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:10px;align-items:center;margin:24px 0}.em-wifi-channel__speedchain{grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr}.em-wifi-channel__diagram div,.em-wifi-channel__dfs div,.em-wifi-channel__speedchain div{padding:18px 12px;text-align:center;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__diagram b,.em-wifi-channel__diagram small,.em-wifi-channel__dfs b,.em-wifi-channel__dfs small,.em-wifi-channel__speedchain b,.em-wifi-channel__speedchain small{display:block}.em-wifi-channel__diagram small,.em-wifi-channel__dfs small,.em-wifi-channel__speedchain small{color:var(--muted);margin-top:4px}.em-wifi-channel__note,.em-wifi-channel__tip,.em-wifi-channel__warning{padding:18px 20px;border-radius:14px;margin:20px 0}.em-wifi-channel__note{background:#eff5fb;border:1px solid #d2e0ef}.em-wifi-channel__tip{background:#edf8f3;border:1px solid #cce7da}.em-wifi-channel__warning{background:#fff3ea;border:1px solid #f0d1bc}.em-wifi-channel__widths{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:22px 0}.em-wifi-channel__widths>div{padding:16px 10px;text-align:center;border:1px solid var(--line);border-radius:14px}.em-wifi-channel__widths strong,.em-wifi-channel__widths span,.em-wifi-channel__widths small{display:block}.em-wifi-channel__widths strong{font-size:19px;color:var(--a2)}.em-wifi-channel__widths span{font-weight:750}.em-wifi-channel__widths small{margin-top:5px;color:var(--muted)}.em-wifi-channel table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:15px;overflow:hidden;margin:22px 0}.em-wifi-channel th,.em-wifi-channel td{padding:13px 15px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.em-wifi-channel th{background:#eef4fb}.em-wifi-channel tr:last-child td{border-bottom:0}.em-wifi-channel__tradeoff{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:24px 0}.em-wifi-channel__tradeoff>div:not(.em-wifi-channel__versus){padding:20px;text-align:center;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__tradeoff b,.em-wifi-channel__tradeoff span{display:block}.em-wifi-channel__tradeoff span{font-size:26px;font-weight:800}.em-wifi-channel__tradeoff p{margin:4px 0 0}.em-wifi-channel__versus{font-weight:800;color:var(--muted)}.em-wifi-channel__channels24{display:flex;justify-content:center;gap:22px;margin:22px 0}.em-wifi-channel__channels24>div{width:110px;height:82px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px solid var(--a);border-radius:18px;background:#f4f8ff}.em-wifi-channel__channels24 strong{font-size:28px}.em-wifi-channel__channels24 small{color:var(--muted)}.em-wifi-channel__check li{margin:7px 0}.em-wifi-channel__check li::marker{color:var(--green)}.em-wifi-channel__recommend{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.em-wifi-channel__recommend>div{padding:18px;text-align:center;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__recommend span,.em-wifi-channel__recommend strong,.em-wifi-channel__recommend small{display:block}.em-wifi-channel__recommend span{font-size:13px;color:var(--muted)}.em-wifi-channel__recommend strong{font-size:24px;color:var(--a2)}.em-wifi-channel__recommend small{margin-top:3px}.em-wifi-channel__two{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}.em-wifi-channel__two>div{padding:20px;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__two h3{margin:0 0 6px}.em-wifi-channel__applan{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}.em-wifi-channel__applan>div{padding:20px;text-align:center;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__applan strong,.em-wifi-channel__applan small{display:block}.em-wifi-channel__applan strong{font-size:21px;color:var(--a2)}.em-wifi-channel__applan small{margin-top:4px;color:var(--muted)}.em-wifi-channel__related{padding:16px 18px;border-left:3px solid var(--a);background:var(--soft);border-radius:0 12px 12px 0}.em-wifi-channel__metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:22px 0}.em-wifi-channel__metrics>div{padding:18px;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__metrics strong{font-size:18px}.em-wifi-channel__metrics p{margin:4px 0 0;color:#4b586c}.em-wifi-channel__checklist,.em-wifi-channel__iot{padding:20px;border:1px solid var(--line);border-radius:15px;background:#f7f9fb;margin:22px 0}.em-wifi-channel__russia{padding:clamp(22px,4vw,35px);background:#f6f8fb;border-radius:20px;margin-top:35px}.em-wifi-channel__russia h2{margin-top:0}.em-wifi-channel__mistakes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}.em-wifi-channel__mistakes>div{padding:18px;border:1px solid var(--line);border-radius:15px}.em-wifi-channel__mistakes h3{margin:0 0 5px}.em-wifi-channel__mistakes p{margin:0;color:#4b586c}.em-wifi-channel__steps{list-style:none;padding:0}.em-wifi-channel__steps li{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.em-wifi-channel__steps span{display:flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:11px;background:var(--a);color:#fff;font-weight:800}.em-wifi-channel__steps h3{margin:0 0 4px}.em-wifi-channel__steps p{margin:0}.em-wifi-channel__faq details{border:1px solid var(--line);border-radius:13px;margin:9px 0;padding:0 17px}.em-wifi-channel__faq summary{cursor:pointer;font-weight:750;padding:16px 0}.em-wifi-channel__faq details p{padding-bottom:16px;margin:0}.em-wifi-channel__final{margin-top:40px;padding:clamp(24px,4vw,38px);background:#172235;color:#fff;border-radius:21px}.em-wifi-channel__final h2{color:#fff;margin-top:0}.em-wifi-channel__final p:last-child{margin-bottom:0}@media(max-width:900px){.em-wifi-channel__widths{grid-template-columns:repeat(2,1fr)}.em-wifi-channel__recommend{grid-template-columns:1fr 1fr}.em-wifi-channel__metrics{grid-template-columns:1fr 1fr}.em-wifi-channel__toc ol{columns:1}.em-wifi-channel__speedchain{grid-template-columns:1fr}.em-wifi-channel__speedchain i{text-align:center;transform:rotate(90deg)}}@media(max-width:650px){.em-wifi-channel{font-size:16px}.em-wifi-channel__hero{padding:24px 19px}.em-wifi-channel__hero h1{font-size:34px}.em-wifi-channel__diagram,.em-wifi-channel__dfs,.em-wifi-channel__tradeoff{grid-template-columns:1fr}.em-wifi-channel__diagram i,.em-wifi-channel__dfs i{text-align:center;transform:rotate(90deg)}.em-wifi-channel__versus{text-align:center}.em-wifi-channel__two,.em-wifi-channel__applan,.em-wifi-channel__metrics,.em-wifi-channel__mistakes,.em-wifi-channel__recommend,.em-wifi-channel__widths{grid-template-columns:1fr}.em-wifi-channel__channels24{gap:8px}.em-wifi-channel__channels24>div{width:88px}.em-wifi-channel table{font-size:14px}}/* End custom CSS */