@charset "UTF-8";._badge_jqenu_1{display:inline-flex;align-items:center;border-radius:999px;background:var(--color-ai);color:#1f1a00;font-weight:800;line-height:1;letter-spacing:.04em;white-space:nowrap}._badge_jqenu_1[data-size=md]{padding:.35rem .75rem;font-size:.95rem}._badge_jqenu_1[data-size=sm]{padding:.2rem .45rem;font-size:.7rem}._header_ipgnt_5{position:fixed;top:0;left:0;right:0;height:64px;background:var(--header-bg);border-bottom:1px solid var(--header-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;align-items:center;padding:0 1.25rem;gap:1.75rem;z-index:100;transition:background-color .2s ease,border-bottom-color .2s ease}@media(min-width:768px){._header_ipgnt_5{padding:0 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var(--border-default);border-radius:var(--radius-lg);padding:.5rem;min-width:280px;box-shadow:var(--shadow-xl);z-index:300;animation:_slideDown_ipgnt_1 .15s ease-out}._softwareItem_ipgnt_223{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem;border-radius:var(--radius-md);cursor:pointer;outline:none;transition:background 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var(--border-default);border-radius:var(--radius-md);padding:.25rem;min-width:160px;box-shadow:var(--shadow-lg);z-index:300;animation:_slideDown_ipgnt_1 .15s ease-out;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}._softwareDropdown_ipgnt_212._cadDropdown_ipgnt_296,._dropdown_ipgnt_283._cadDropdown_ipgnt_296{border:0;background:var(--panel-bg);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}._dropdownItem_ipgnt_305{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:14px;color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;outline:none;transition:all var(--transition-fast)}._dropdownItem_ipgnt_305:hover,._dropdownItem_ipgnt_305[data-highlighted]{background:var(--surface-hover);color:var(--text-primary)}._dropdownItem_ipgnt_305 svg{color:var(--color-primary);flex-shrink:0}._dropdownItemText_ipgnt_326{flex:1;text-align:left}._langFlag_ipgnt_331{font-size:1rem;line-height:1}._checkVisible_ipgnt_336{opacity:1}._checkHidden_ipgnt_340{opacity:0}@keyframes _slideDown_ipgnt_1{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}._userMenu_ipgnt_355{display:inline-flex;align-items:center;gap:.5rem;height:34px;padding:0 .5rem 0 .375rem;border-radius:999px;background:transparent;border:1px solid var(--border-default);cursor:pointer;color:var(--text-primary);transition:background var(--transition-fast),border-color var(--transition-fast)}._userMenu_ipgnt_355:hover{background:var(--surface-hover)}._avatar_ipgnt_372{width:24px;height:24px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;flex-shrink:0}._avatarImg_ipgnt_386{width:24px;height:24px;border-radius:50%;object-fit:cover}._userName_ipgnt_393{font-size:13px;font-weight:500;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._menuBtn_ipgnt_403{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:transparent;border:none;cursor:pointer;color:var(--text-primary)}._menuBtn_ipgnt_403:hover{background:var(--surface-hover)}@media(min-width:768px){._menuBtn_ipgnt_403{display:none}}._overlay_ipgnt_427{position:fixed;inset:0;background:var(--bg-overlay);z-index:200;animation:_fadeIn_ipgnt_1 .2s ease}@media(min-width:768px){._overlay_ipgnt_427{display:none}}@keyframes 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var(--border-default);flex-shrink:0}._sidebarTitle_ipgnt_486{font-size:16px;font-weight:700;color:var(--text-primary)}._closeBtn_ipgnt_492{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:none;border-radius:8px;cursor:pointer;color:var(--text-secondary)}._closeBtn_ipgnt_492:hover{background:var(--surface-hover);color:var(--text-primary)}._sidebarNav_ipgnt_509{display:flex;flex-direction:column;padding:.5rem 0;flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain}._sidebarSection_ipgnt_519{display:flex;flex-direction:column;padding-bottom:.5rem}._sidebarSectionTitle_ipgnt_525{padding:1rem 1.25rem .5rem;font-size:11.5px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em}._sidebarSubItem_ipgnt_534{display:flex;align-items:center;gap:.75rem;padding:.75rem 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