.back-to-top[data-v-e640649c]{align-items:center;background:linear-gradient(135deg,var(--primary-color) 0,var(--accent-color) 100%);border:none;border-radius:50%;bottom:2rem;box-shadow:0 4px 12px #2c5f7a4d;color:#fff;cursor:pointer;display:flex;height:48px;justify-content:center;padding:0;position:fixed;right:2rem;transition:all .3s ease;width:48px;z-index:999}.back-to-top[data-v-e640649c]:hover{box-shadow:0 6px 20px #2c5f7a66;transform:translateY(-4px)}.back-to-top[data-v-e640649c]:active{transform:translateY(-2px)}.back-to-top[data-v-e640649c]:focus-visible{outline:3px solid var(--secondary-color);outline-offset:2px}.back-to-top svg[data-v-e640649c]{height:24px;width:24px}.fade-enter-active[data-v-e640649c],.fade-leave-active[data-v-e640649c]{transition:opacity .3s ease,transform .3s ease}.fade-enter-from[data-v-e640649c],.fade-leave-to[data-v-e640649c]{opacity:0;transform:scale(.8)}@media(max-width:768px){.back-to-top[data-v-e640649c]{bottom:1.5rem;height:44px;right:1.5rem;width:44px}.back-to-top svg[data-v-e640649c]{height:20px;width:20px}}.site-wrapper[data-v-19809cc5]{display:flex;flex-direction:column;min-height:100vh}.site-header[data-v-19809cc5]{background-color:var(--bg-color);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}.header-top[data-v-19809cc5]{background:linear-gradient(135deg,var(--primary-color) 0,var(--accent-color) 100%);color:#fff;padding:2rem 0;text-align:center}.header-top h1[data-v-19809cc5]{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.header-top h2[data-v-19809cc5]{font-size:1.5rem;font-weight:400;opacity:.95}.main-nav[data-v-19809cc5]{background-color:#fff;border-bottom:3px solid var(--secondary-color)}.mobile-menu-toggle[data-v-19809cc5]{background:none;border:none;cursor:pointer;display:none;flex-direction:column;gap:4px;padding:.5rem}.mobile-menu-toggle span[data-v-19809cc5]{background-color:var(--text-color);height:3px;transition:var(--transition);width:25px}.mobile-menu-close[data-v-19809cc5]{align-items:center;background:#fff;border:none;border-radius:4px;cursor:pointer;display:none;height:44px;justify-content:center;padding:.5rem;position:absolute;right:1rem;top:1rem;width:44px;z-index:1001}.mobile-menu-close svg[data-v-19809cc5]{color:var(--text-color);height:24px;width:24px}.mobile-menu-close[data-v-19809cc5]:hover{background-color:var(--bg-light)}.mobile-menu-close[data-v-19809cc5]:focus-visible{outline:3px solid var(--secondary-color);outline-offset:2px}.nav-list[data-v-19809cc5]{display:flex;gap:0;justify-content:center;list-style:none;margin:0;padding:0}.nav-list li[data-v-19809cc5]{margin:0}.nav-list a[data-v-19809cc5]{border-bottom:3px solid transparent;color:var(--text-color);display:block;font-weight:500;padding:1rem 1.5rem;transition:var(--transition)}.nav-list a.router-link-active[data-v-19809cc5],.nav-list a[data-v-19809cc5]:hover{background-color:var(--bg-light);border-bottom-color:var(--secondary-color);color:var(--primary-color)}main[data-v-19809cc5]{background-color:var(--bg-light);flex:1}.site-footer[data-v-19809cc5]{background-color:var(--text-color);color:#fff;margin-top:auto;padding:2rem 0}.footer-links[data-v-19809cc5]{border-bottom:1px solid hsla(0,0%,100%,.2);display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center;margin-bottom:1rem;padding-bottom:1rem}.footer-links a[data-v-19809cc5]{color:#fff;opacity:.9;transition:var(--transition)}.footer-links a[data-v-19809cc5]:hover{color:var(--secondary-color);opacity:1}.footer-author[data-v-19809cc5],.footer-contact[data-v-19809cc5],.footer-copyright[data-v-19809cc5]{font-size:.9rem;margin-bottom:.5rem;opacity:.8;text-align:center}.footer-link[data-v-19809cc5]{color:#fff;opacity:.9;text-decoration:underline}.footer-link[data-v-19809cc5]:hover{color:var(--secondary-color);opacity:1}@media(max-width:768px){.header-top h1[data-v-19809cc5]{font-size:1.75rem}.header-top h2[data-v-19809cc5]{font-size:1.25rem}.mobile-menu-close[data-v-19809cc5],.mobile-menu-toggle[data-v-19809cc5]{display:flex}.nav-list[data-v-19809cc5]{background-color:#fff;box-shadow:var(--shadow-lg);display:none;flex-direction:column;left:0;position:absolute;right:0;top:100%}.nav-list.mobile-open[data-v-19809cc5]{display:flex}.nav-list a[data-v-19809cc5]{border-bottom:1px solid var(--border-color)}.footer-links[data-v-19809cc5]{flex-direction:column;gap:.5rem}.footer-author[data-v-19809cc5],.footer-contact[data-v-19809cc5]{font-size:.8rem}}