.iss-site-header,.iss-site-header *{box-sizing:border-box}
.iss-site-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.97);border-bottom:1px solid #e6eaf2;box-shadow:0 4px 18px rgba(7,52,78,.06);font-family:'Segoe UI',system-ui,Arial,sans-serif;color:#07344e}
.iss-site-header__inner{max-width:1200px;min-height:68px;margin:auto;padding:10px 20px;display:flex;align-items:center;gap:26px}
.iss-site-header__brand{display:flex;align-items:center;flex:none}
.iss-site-header__brand img{display:block;width:auto;max-width:110px;height:30px;object-fit:contain}
.iss-site-header__nav{display:flex;align-items:center;gap:4px;flex:1}
.iss-site-header a{color:#33415c;text-decoration:none}
.iss-site-header__nav a,.iss-site-header__mobile nav a{padding:9px 13px;border-radius:8px;font-size:.92rem;font-weight:650}
.iss-site-header__nav a:hover,.iss-site-header__mobile nav a:hover{background:#f4f6fa;color:#07344e}
.iss-site-header__actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.iss-site-header__actions>a,.iss-site-header__actions>details>summary{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 11px;border:0;border-radius:10px;background:#f4f6fa;color:#07344e;font-size:.88rem;font-weight:700;line-height:1;cursor:pointer;list-style:none}
.iss-site-header__actions>details>summary{font-size:1.3rem}
.iss-site-header__actions>details>summary::-webkit-details-marker{display:none}
.iss-site-header__actions>a:hover,.iss-site-header__actions>details>summary:hover{background:#07344e;color:#fff}
.iss-site-header__search,.iss-site-header__mobile{position:relative}
.iss-site-header__search form,.iss-site-header__mobile nav{position:absolute;right:0;top:46px;z-index:92;padding:12px;border:1px solid #dce3ec;border-radius:12px;background:#fff;box-shadow:0 14px 35px rgba(7,52,78,.17)}
.iss-site-header__search form{display:flex;align-items:center;gap:8px;width:min(420px,calc(100vw - 40px))}
.iss-site-header__search label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.iss-site-header__search input{min-width:0;flex:1;padding:10px;border:1px solid #dce3ec;border-radius:8px;font:inherit}
.iss-site-header__search button{padding:10px 13px;border:0;border-radius:8px;background:#0088c8;color:#fff;font:inherit;font-weight:700;cursor:pointer}
.iss-site-header__mobile{display:none}
.iss-site-header__mobile nav{min-width:180px;display:flex;flex-direction:column}
@media(max-width:760px){.iss-site-header__nav{display:none}.iss-site-header__mobile{display:block}.iss-site-header__inner{min-height:62px}}