/* Site header — identical on every page */
.sh{display:block;position:sticky;top:0;z-index:60;background:rgba(242,245,251,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:2px solid #D5DDEE;font-family:Inter,system-ui,sans-serif;color:#0B1633}
.sh-in{box-sizing:border-box;width:100%;max-width:1360px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:16px;height:64px;position:relative}
.sh-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#0B1633;flex:none}
.sh-brand img{width:36px;height:36px;border-radius:9px}
.sh-brand b{font-family:"Pixelify Sans",ui-monospace,monospace;font-size:19px;font-weight:700}.sh-brand b span{color:#1F58F1}
.sh-cwrap{position:relative;flex:none}
.sh-cbtn{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:10px;border:2px solid #0B1633;background:#fff;font:700 14px Inter,system-ui,sans-serif;color:#0B1633;cursor:pointer;box-shadow:0 3px 0 #0B1633;max-width:220px}
.sh-cbtn #cname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sh-cbtn i{font-style:normal;font-size:11px}
.sh .cc{display:inline-flex;align-items:center;justify-content:center;min-width:26px;font:700 12px Inter,system-ui,sans-serif;color:#56637F;letter-spacing:.3px}
.sh-cbtn .cc{min-width:0;color:#1F58F1}
.sh-cmenu{position:absolute;top:52px;left:0;width:360px;max-width:calc(100vw - 24px);background:#fff;border:2px solid #0B1633;border-radius:14px;box-shadow:0 8px 0 rgba(11,22,51,.12);padding:8px;display:none;z-index:70;max-height:min(72vh,620px);overflow:auto}
.sh-cmenu.open{display:block}
.sh-cmenu [hidden]{display:none!important}
.sh-cs{position:sticky;top:-8px;background:#fff;padding:2px 0 8px;margin-top:-2px;z-index:1}
.sh-cs input{width:100%;box-sizing:border-box;border:2px solid #D5DDEE;border-radius:10px;padding:10px 12px;font:500 14.5px Inter,system-ui,sans-serif;color:#0B1633;outline:none}
.sh-cs input:focus{border-color:#1F58F1}
.sh-cmenu a{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:8px;align-items:center;padding:9px 8px;border-radius:10px;text-decoration:none;color:#0B1633}
.sh-cmenu a:hover,.sh-cmenu a.on{background:#E8EEFF}
.sh-cmenu a b{display:block;font-size:14.5px}.sh-cmenu a small{display:block;font-size:12px;color:#56637F}
.sh-cmenu .n{font-size:12.5px;font-weight:700;color:#56637F}
.sh-remote{background:#EEF3FF;margin-bottom:4px}.sh-remote .n{background:#D6E2FF;color:#1546CC!important;border-radius:999px;padding:1px 8px}
.sh-grp{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#56637F;padding:10px 8px 4px}
.sh-none{padding:14px 8px;font-size:13px;color:#56637F}
.sh-nav{display:flex;gap:2px;margin-left:2px}
.sh-nav a{padding:7px 11px;border-radius:8px;text-decoration:none;font-weight:600;font-size:14px;color:#56637F;white-space:nowrap}.sh-nav a:hover{background:#fff;color:#0B1633}
.sh-right{margin-left:auto;display:flex;gap:10px;align-items:center}
.sh-ghost{font-weight:600;font-size:13.5px;color:#0B1633;text-decoration:none;padding:7px 10px;border-radius:8px;white-space:nowrap}.sh-ghost:hover{background:#fff}
.sh-post{display:inline-flex;align-items:center;padding:10px 16px;border-radius:10px;border:2px solid #0B1633;background:#1F58F1;color:#fff;font:700 14px Inter,system-ui,sans-serif;text-decoration:none;box-shadow:0 3px 0 #0B1633;white-space:nowrap}
.sh-post .short{display:none}
.sh-burger{display:none;width:40px;height:40px;border-radius:10px;border:2px solid #0B1633;background:#fff;font-size:18px;cursor:pointer;box-shadow:0 3px 0 #0B1633;flex:none;color:#0B1633}
.announce{background:#0B1633;color:#fff;text-align:center;font:600 13.5px Inter,system-ui,sans-serif;padding:8px 14px}.announce a{color:#FFE48A;text-decoration:none}
@media(max-width:1060px){
  .sh-nav{display:none}
  .sh-burger{display:inline-flex;align-items:center;justify-content:center}
  .sh-nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;border-bottom:2px solid #0B1633;padding:8px 14px 12px;margin:0;box-shadow:0 8px 0 rgba(11,22,51,.08)}
  .sh-nav.open a{padding:11px 12px;font-size:15px;color:#0B1633}
}
@media(max-width:640px){
  .sh{backdrop-filter:none;-webkit-backdrop-filter:none;background:#F2F5FB}
  .sh-in{gap:8px;height:58px;padding:0 14px}
  .sh-brand img{width:34px;height:34px}.sh-brand b{display:none}
  .sh-cbtn{padding:6px 9px;font-size:13px;max-width:150px}
  .sh-cmenu{position:fixed;left:12px;right:12px;top:64px;width:auto;max-width:none;max-height:calc(100vh - 90px)}
  .sh-ghost{display:none}
  .sh-post{padding:8px 12px;font-size:14px}.sh-post .full{display:none}.sh-post .short{display:inline}
}