/* Equal outer columns center navigation on the page, independent of controls. */
.EchoHeader{display:grid!important;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
.EchoHeader .Header__logo{justify-self:start}
.EchoHeader .EchoNav{justify-self:center}
.EchoHeaderActions{justify-self:end;gap:8px}
.EchoHeaderContact{display:inline-flex;align-items:center;gap:12px;min-height:44px;white-space:nowrap;text-decoration:none;font-size:12px;line-height:1.5;letter-spacing:.025em}
.EchoHeaderContact svg{width:16px;height:16px;transition:transform .25s}
.EchoHeaderContact:hover svg{transform:translate(2px,-2px)}
.EchoHeaderContact:focus-visible{outline:1px solid currentColor;outline-offset:5px}
.EchoHeaderActions .EchoSound{min-height:44px;padding:10px 0 10px 14px;gap:12px}
.EchoHeroCaption>p{margin:0}
.EchoHeroActions{position:fixed;top:115px;right:4vw;display:flex;align-items:center;gap:10px;margin:0;pointer-events:auto}
.EchoHeroActions>a,.EchoHeroActions>button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;box-sizing:border-box;padding:10px 0;border:0;background:transparent;color:#e3eaf6;font:400 12px/1.5 EchoLatin,'Microsoft YaHei',sans-serif;letter-spacing:.025em;text-decoration:none;cursor:pointer;transition:color .25s}
.EchoHeroActions svg{width:18px;height:18px;flex-shrink:0}
.EchoHeroActions>a:hover,.EchoHeroActions>button:hover{color:#fff}
.EchoHeroActions>a:focus-visible,.EchoHeroActions>button:focus-visible{outline:2px solid #d8e8ff;outline-offset:4px}
body:not([data-current_section=kv]) .EchoHeroActions,body[data-reader=open] .EchoHeroActions{pointer-events:none}
@media(max-width:900px){
 .EchoHeader{grid-template-columns:minmax(0,1fr) auto}
 .EchoHeaderActions .EchoSound{padding:10px;min-width:44px}
 .EchoHeaderActions{gap:4px}
 .EchoHeaderContact{font-size:11px;gap:6px}
}
@media(max-width:360px){.EchoHeader .Header__logo,.EchoHeader .Header__logo svg{width:90px}.EchoHeaderContact{font-size:10px;gap:4px}.EchoHeaderContact svg{width:14px}}
@media(max-width:650px){
 .EchoHeroCaption{font-size:13px;line-height:1.65;letter-spacing:.02em}
 .EchoHeroActions{top:105px;right:5vw;gap:10px}
 .EchoHeroActions>a,.EchoHeroActions>button{padding:10px 0;gap:10px;font-size:12px}
}
@media(max-height:500px){.EchoHeroCaption,.EchoHeroActions{top:86px}.EchoHeroCaption>p{font-size:11px;line-height:1.5}}
@media(prefers-reduced-motion:reduce){.EchoHeroActions>a,.EchoHeroActions>button{transition:none}}