.header[data-v-3174cb76]{background:transparent;border-bottom:1px solid transparent;height:var(--header-height);left:0;position:fixed;right:0;top:0;transition:all var(--transition-base);z-index:100}.header.scrolled[data-v-3174cb76]{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:#0a0a0ce6;border-bottom-color:var(--color-border)}.header-inner[data-v-3174cb76]{height:100%;justify-content:space-between}.header-inner[data-v-3174cb76],.logo[data-v-3174cb76]{align-items:center;display:flex}.logo[data-v-3174cb76]{color:var(--color-text-primary);font-size:var(--text-lg);font-weight:600;gap:var(--space-2);text-decoration:none}.logo-icon[data-v-3174cb76]{font-size:var(--text-2xl)}.logo-accent[data-v-3174cb76]{color:var(--color-accent)}.nav-desktop[data-v-3174cb76]{display:flex;gap:var(--space-6)}.nav-link[data-v-3174cb76]{color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:500;text-decoration:none;transition:color var(--transition-fast)}.nav-link[data-v-3174cb76]:hover{color:var(--color-accent)}.header-actions[data-v-3174cb76]{align-items:center;display:flex;gap:var(--space-3)}.lang-toggle[data-v-3174cb76]{border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:var(--text-xs);font-weight:700;letter-spacing:.05em;padding:var(--space-1) var(--space-3);transition:all var(--transition-fast)}.lang-toggle[data-v-3174cb76]:hover{border-color:var(--color-accent);color:var(--color-accent)}.mobile-menu-btn[data-v-3174cb76]{display:none;height:32px;position:relative;width:32px}.mobile-menu-btn span[data-v-3174cb76],.mobile-menu-btn span[data-v-3174cb76]:after,.mobile-menu-btn span[data-v-3174cb76]:before{background:var(--color-text-primary);display:block;height:2px;left:6px;position:absolute;transition:all var(--transition-fast);width:20px}.mobile-menu-btn span[data-v-3174cb76]{top:15px}.mobile-menu-btn span[data-v-3174cb76]:before{content:"";top:-6px}.mobile-menu-btn span[data-v-3174cb76]:after{content:"";top:6px}.mobile-menu-btn span.open[data-v-3174cb76]{background:transparent}.mobile-menu-btn span.open[data-v-3174cb76]:before{top:0;transform:rotate(45deg)}.mobile-menu-btn span.open[data-v-3174cb76]:after{top:0;transform:rotate(-45deg)}.mobile-menu[data-v-3174cb76]{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:#0a0a0cfa;border-bottom:1px solid var(--color-border);display:flex;flex-direction:column;gap:var(--space-2);left:0;padding:var(--space-4);position:absolute;right:0;top:var(--header-height)}.mobile-link[data-v-3174cb76]{border-radius:var(--radius-md);color:var(--color-text-secondary);display:block;font-size:var(--text-base);padding:var(--space-3) var(--space-4);text-align:left;text-decoration:none;transition:all var(--transition-fast);width:100%}.mobile-link[data-v-3174cb76]:hover{background:#ffffff0d;color:var(--color-accent)}.slide-down-enter-active[data-v-3174cb76],.slide-down-leave-active[data-v-3174cb76]{transition:all .3s ease}.slide-down-enter-from[data-v-3174cb76],.slide-down-leave-to[data-v-3174cb76]{opacity:0;transform:translateY(-10px)}@media (max-width:768px){.nav-desktop[data-v-3174cb76]{display:none}.mobile-menu-btn[data-v-3174cb76]{display:block}}.toast-enter-active[data-v-386ae67f]{animation:slideInLeft-386ae67f .3s ease}.toast-leave-active[data-v-386ae67f]{animation:fadeIn-386ae67f .2s ease reverse}@keyframes slideInLeft-386ae67f{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn-386ae67f{0%{opacity:0}to{opacity:1}}