.site-header-iconbtn{background:none;border:none;padding:4px;margin:0;cursor:pointer;color:#3f3f46;font-size:15px;line-height:1;display:inline-flex;align-items:center;transition:color .15s ease}.site-header-iconbtn:hover{color:#111}html.dark-mode .site-header-iconbtn{color:#a1a1aa}html.dark-mode .site-header-iconbtn:hover{color:#fff}.site-header-iconbtn:focus-visible{outline:2px solid var(--neon-primary,#7c5cff);outline-offset:2px;border-radius:6px}.hm-search-overlay{position:fixed;inset:0;z-index:1100;background:rgba(0,0,0,.45);backdrop-filter:blur(3px);display:flex;align-items:flex-start;justify-content:center;padding:12vh 16px 16px}.hm-search-box{width:min(620px,100%);background:var(--color-bg,#fff);border:1px solid var(--color-border,rgba(0,0,0,.1));border-radius:16px;box-shadow:0 30px 80px -20px rgba(0,0,0,.55);overflow:hidden}.hm-search-inputrow{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--color-border,rgba(0,0,0,.08))}.hm-search-icon{color:var(--color-text-muted,#999);font-size:16px}.hm-search-input{flex:1;min-width:0;border:none;background:none;outline:none;font-size:1.05rem;color:var(--color-text,#111)}.hm-search-input::-moz-placeholder{color:var(--color-text-muted,#999)}.hm-search-input::placeholder{color:var(--color-text-muted,#999)}.hm-search-input::-webkit-search-cancel-button{-webkit-appearance:none}.hm-search-close{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);border-radius:6px;font-size:.7rem;font-weight:700;padding:3px 7px;cursor:pointer;flex:none}.hm-search-results{max-height:56vh;overflow-y:auto;padding:6px}.hm-search-empty{padding:18px 14px;color:var(--color-text-muted,#999);font-size:.92rem;text-align:center}.hm-search-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:10px 12px;border-radius:10px;color:var(--color-text,#111)}.hm-search-item.active,.hm-search-item:hover{background:var(--color-surface,#f5f5f5)}.hm-search-thumb{width:40px;height:40px;border-radius:8px;-o-object-fit:cover;object-fit:cover;background:var(--color-surface,#f0f0f0);flex:none;display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-muted,#999)}.hm-search-thumb-icon{font-size:15px}.hm-search-label{flex:1;min-width:0;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hm-search-sub{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted,#999);flex:none}@media (max-width:560px){.hm-search-overlay{padding-top:8vh}}