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span{background:currentColor;width:20px;height:2px;transition:transform .15s,opacity .15s;position:absolute;left:0}.menu-icon span:first-child{top:3px}.menu-icon span:nth-child(2){top:9px}.menu-icon span:nth-child(3){top:15px}.menu-toggle[aria-expanded=true] .menu-icon span:first-child{transform:translateY(6px)rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-icon span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] .menu-icon span:nth-child(3){transform:translateY(-6px)rotate(-45deg)}@media (width<=850px){.header{gap:14px}.menu-toggle:not([hidden]){margin-left:auto;display:inline-flex}.nav{flex-direction:column;flex-basis:100%;align-items:stretch;gap:0;padding-top:8px;font-size:15px;line-height:1.5}.nav a{border-bottom:1px solid var(--line);padding:13px 0}.nav a:last-child{border-bottom:0}}@media (width<=380px){.header .identity-name{display:none}}@media (prefers-reduced-motion:reduce){.menu-icon span{transition:none}}