@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=Inter:wght@400;500;600;700&display=swap";.theme-toggle-group[data-astro-cid-x3pjskd3]{display:flex;align-items:center;gap:2px;position:relative}.theme-toggle[data-astro-cid-x3pjskd3]{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:8px;transition:background var(--transition-fast),color var(--transition-fast)}.theme-toggle[data-astro-cid-x3pjskd3]:hover{background:var(--primary-alpha-08);color:var(--primary)}.hue-visible-btn[data-astro-cid-x3pjskd3]{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--border-light, #e0e0e0);background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:6px;transition:all var(--transition-fast);opacity:.6}.hue-visible-btn[data-astro-cid-x3pjskd3]:hover{opacity:1;color:var(--primary);border-color:var(--primary);background:var(--primary-alpha-08)}.theme-toggle[data-astro-cid-x3pjskd3] svg[data-astro-cid-x3pjskd3]{transition:opacity var(--transition-fast),transform var(--transition-fast)}:root:not(.dark) .theme-toggle[data-astro-cid-x3pjskd3] .theme-moon[data-astro-cid-x3pjskd3],:root.dark .theme-toggle[data-astro-cid-x3pjskd3] .theme-sun[data-astro-cid-x3pjskd3]{display:none}:root.dark .theme-toggle[data-astro-cid-x3pjskd3] .theme-moon[data-astro-cid-x3pjskd3]{display:block}.hue-picker[data-astro-cid-x3pjskd3]{position:absolute;top:100%;right:0;margin-top:8px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .2s ease;z-index:200}.hue-picker[data-astro-cid-x3pjskd3].open{opacity:1;visibility:visible;transform:translateY(0)}.hue-picker-inner[data-astro-cid-x3pjskd3]{background:var(--bg-white, #fff);border:1px solid var(--border-light, #e0e0e0);border-radius:12px;padding:10px;display:flex;gap:8px;box-shadow:0 8px 24px var(--primary-alpha-10)}:root.dark .hue-picker-inner[data-astro-cid-x3pjskd3]{background:var(--bg-white, #1e2d3d);border-color:var(--border-light, #2a3d4f);box-shadow:0 8px 24px #0000004d}.hue-btn[data-astro-cid-x3pjskd3]{width:28px;height:28px;border-radius:50%;border:2px solid transparent;background:var(--hue-bg);cursor:pointer;transition:transform .15s,border-color .15s;padding:0}.hue-btn[data-astro-cid-x3pjskd3]:hover{transform:scale(1.2)}.hue-btn[data-astro-cid-x3pjskd3].active{border-color:var(--text-primary, #2C3E50);box-shadow:0 0 0 2px var(--bg-white, #fff)}.nav[data-astro-cid-dmqpwcec]{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;background:hsla(var(--primary-h),50%,96%,.75);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--primary-alpha-12);transition:background var(--transition-base),box-shadow var(--transition-base)}:root.dark .nav[data-astro-cid-dmqpwcec]{background:hsla(var(--primary-h),40%,10%,.85);border-bottom-color:#5a9fe81a}.nav[data-astro-cid-dmqpwcec].scrolled{background:hsla(var(--primary-h),50%,96%,.92);box-shadow:0 1px 8px #2c3e500f}:root.dark .nav[data-astro-cid-dmqpwcec].scrolled{background:hsla(var(--primary-h),40%,10%,.95);box-shadow:0 1px 8px #0003}.nav-inner[data-astro-cid-dmqpwcec]{max-width:1100px;margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo[data-astro-cid-dmqpwcec]{font-size:1.3rem;font-weight:500;color:var(--primary);letter-spacing:.04em;white-space:nowrap;display:flex;align-items:center;gap:6px}.nav-icon[data-astro-cid-dmqpwcec]{width:22px;height:22px;border-radius:4px;display:block}.nav-links[data-astro-cid-dmqpwcec]{display:flex;gap:2px;list-style:none;align-items:center}.nav-item[data-astro-cid-dmqpwcec]{position:relative}.nav-links[data-astro-cid-dmqpwcec]>li[data-astro-cid-dmqpwcec]>a[data-astro-cid-dmqpwcec]{padding:6px 10px;font-size:.85rem;font-weight:400;color:var(--text-secondary);border-radius:8px;transition:all var(--transition-fast);position:relative;white-space:nowrap}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{color:var(--primary);background:var(--primary-alpha-06)}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec][aria-current=page]{color:var(--primary);background:var(--primary-alpha-08);font-weight:500}.nav-links[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec].active,.dropdown-menu[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec].active,.mobile-menu[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec].active{color:var(--primary)!important;font-weight:600}.nav-search-btn[data-astro-cid-dmqpwcec]{display:flex;align-items:center;justify-content:center;width:34px;height:34px;background:none;border:1px solid transparent;border-radius:8px;cursor:pointer;color:var(--text-secondary);transition:all var(--transition-fast)}.nav-search-btn[data-astro-cid-dmqpwcec]:hover{color:var(--primary);background:var(--primary-alpha-06);border-color:var(--primary-alpha-15)}@media(min-width:900px){.desktop-only[data-astro-cid-dmqpwcec]{display:list-item}}@media(max-width:768px){.desktop-only[data-astro-cid-dmqpwcec]{display:none}}.nav-item-more[data-astro-cid-dmqpwcec]{position:relative}.nav-more-btn[data-astro-cid-dmqpwcec]{display:flex!important;align-items:center;gap:2px;cursor:pointer}.nav-more-btn[data-astro-cid-dmqpwcec] svg[data-astro-cid-dmqpwcec]{transition:transform .2s ease}.nav-item-more[data-astro-cid-dmqpwcec].open .nav-more-btn[data-astro-cid-dmqpwcec] svg[data-astro-cid-dmqpwcec]{transform:rotate(180deg)}.dropdown-menu[data-astro-cid-dmqpwcec]{display:none;position:absolute;top:calc(100% + 8px);right:0;min-width:170px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:12px;box-shadow:0 8px 30px var(--primary-alpha-08);padding:6px;z-index:200;animation:dropdownIn .15s ease}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.nav-item-more[data-astro-cid-dmqpwcec].open .dropdown-menu[data-astro-cid-dmqpwcec]{display:block}.dropdown-menu[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{display:block;padding:8px 14px;font-size:.85rem;color:var(--text-secondary);text-decoration:none;border-radius:8px;transition:all var(--transition-fast)}.dropdown-menu[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{color:var(--primary);background:var(--primary-alpha-06)}.dropdown-group-label[data-astro-cid-dmqpwcec]{padding:6px 14px 2px;font-size:.7rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em}.dropdown-divider[data-astro-cid-dmqpwcec]{height:1px;margin:4px 8px;background:var(--border-light)}.mobile-group-label[data-astro-cid-dmqpwcec]{padding:10px 20px 2px;font-size:.75rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em}.nav-toggle[data-astro-cid-dmqpwcec]{display:none;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:8px;position:relative}.hamburger[data-astro-cid-dmqpwcec],.hamburger[data-astro-cid-dmqpwcec]:before,.hamburger[data-astro-cid-dmqpwcec]:after{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all var(--transition-fast);position:absolute;left:8px}.hamburger[data-astro-cid-dmqpwcec]{top:19px}.hamburger[data-astro-cid-dmqpwcec]:before{content:"";top:-7px}.hamburger[data-astro-cid-dmqpwcec]:after{content:"";top:7px}.nav-toggle[data-astro-cid-dmqpwcec].open .hamburger[data-astro-cid-dmqpwcec]{background:transparent}.nav-toggle[data-astro-cid-dmqpwcec].open .hamburger[data-astro-cid-dmqpwcec]:before{top:0;transform:rotate(45deg)}.nav-toggle[data-astro-cid-dmqpwcec].open .hamburger[data-astro-cid-dmqpwcec]:after{top:0;transform:rotate(-45deg)}.mobile-menu[data-astro-cid-dmqpwcec]{display:none;position:fixed;inset:64px 0 0;background:hsla(var(--primary-h),50%,96%,.97);backdrop-filter:blur(16px);padding:24px;z-index:99;overflow-y:auto}:root.dark .mobile-menu[data-astro-cid-dmqpwcec]{background:hsla(var(--primary-h),40%,10%,.97)}.mobile-menu[data-astro-cid-dmqpwcec].open{display:flex;flex-direction:column;gap:4px}.mobile-menu[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{display:block;padding:14px 20px;font-size:1.05rem;color:var(--text-primary);border-radius:var(--radius-md);transition:all var(--transition-fast)}.mobile-menu[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{background:var(--primary-alpha-08);color:var(--primary)}.mobile-divider[data-astro-cid-dmqpwcec]{height:1px;margin:8px 16px;background:var(--border-light)}@media(max-width:768px){.nav-links[data-astro-cid-dmqpwcec]{display:none}.nav-toggle[data-astro-cid-dmqpwcec]{display:block}}.announcement-bar[data-astro-cid-o54ltyzl]{position:relative;max-height:0;overflow:hidden;background:linear-gradient(135deg,var(--primary-alpha-08),var(--primary-alpha-04));border-bottom:1px solid var(--primary-alpha-12);opacity:0;pointer-events:none;transition:max-height .35s ease,opacity .25s ease}.announcement-bar[data-astro-cid-o54ltyzl].visible{max-height:80px;opacity:1;pointer-events:auto}.announcement-bar[data-astro-cid-o54ltyzl].closed{max-height:0;opacity:0;pointer-events:none}.announcement-inner[data-astro-cid-o54ltyzl]{max-width:1100px;margin:0 auto;padding:10px 40px 10px 20px;display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--text-primary);line-height:1.5}.announcement-icon[data-astro-cid-o54ltyzl]{color:var(--primary);flex-shrink:0}.announcement-label[data-astro-cid-o54ltyzl]{font-weight:600;color:var(--primary-dark);letter-spacing:.04em;flex-shrink:0}.announcement-text[data-astro-cid-o54ltyzl]{flex:1;color:var(--text-secondary);word-break:break-word}.announcement-link[data-astro-cid-o54ltyzl]{color:var(--primary);text-decoration:none;font-weight:500;white-space:nowrap;flex-shrink:0}.announcement-link[data-astro-cid-o54ltyzl]:hover{text-decoration:underline}.announcement-close[data-astro-cid-o54ltyzl]{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:22px;height:22px;background:none;border:none;color:var(--text-tertiary);cursor:pointer;border-radius:50%;font-size:.8rem;line-height:1;transition:background var(--transition-fast),color var(--transition-fast);padding:0}.announcement-close[data-astro-cid-o54ltyzl]:hover{background:var(--primary-alpha-10);color:var(--primary)}@media(max-width:640px){.announcement-inner[data-astro-cid-o54ltyzl]{padding:8px 36px 8px 16px;font-size:.78rem;gap:6px}.announcement-label[data-astro-cid-o54ltyzl]{display:none}}.footer[data-astro-cid-sz7xmlte]{margin-top:80px;padding:40px 20px 28px;background:var(--bg-secondary);border-top:1px solid var(--border-light)}:root.dark .footer[data-astro-cid-sz7xmlte]{background:hsl(var(--primary-h),35%,12%);border-top-color:hsl(var(--primary-h),30%,18%)}.footer-inner[data-astro-cid-sz7xmlte]{max-width:1100px;margin:0 auto}.footer-top[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;margin-bottom:24px;border-bottom:1px solid var(--border-light)}.footer-brand-name[data-astro-cid-sz7xmlte]{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}.footer-brand-tagline[data-astro-cid-sz7xmlte]{font-size:.78rem;color:var(--text-tertiary);font-weight:300;letter-spacing:.05em}.footer-social[data-astro-cid-sz7xmlte]{display:flex;gap:10px}.footer-social-link[data-astro-cid-sz7xmlte]{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);background:var(--bg-white);border:1px solid var(--border-light);transition:all var(--transition-fast);text-decoration:none}.footer-social-link[data-astro-cid-sz7xmlte]:hover{color:var(--primary);border-color:var(--primary-alpha-30);transform:translateY(-2px);box-shadow:0 4px 12px var(--primary-alpha-15)}:root.dark .footer-social-link[data-astro-cid-sz7xmlte]{background:hsl(var(--primary-h),35%,18%);border-color:hsl(var(--primary-h),30%,24%)}.footer-cols[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:24px;text-align:left}.footer-col[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:6px}.footer-col-label[data-astro-cid-sz7xmlte]{font-size:.75rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.85rem;color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast);font-weight:300}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--primary)}.footer-copyright[data-astro-cid-sz7xmlte]{font-size:.82rem;color:var(--text-tertiary);font-weight:300;text-align:center;margin-bottom:6px}.footer-disclaimer[data-astro-cid-sz7xmlte]{font-size:.76rem;color:var(--text-tertiary);font-weight:300;opacity:.65;margin-top:10px;text-align:center}.footer-biz-disclaimer[data-astro-cid-sz7xmlte]{font-size:.76rem;color:var(--text-tertiary);font-weight:300;opacity:.7;margin-top:10px;text-align:center}.footer-legal-links[data-astro-cid-sz7xmlte]{margin-top:8px;font-size:.82rem;text-align:center}.footer-legal-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-tertiary);text-decoration:none;transition:color var(--transition-fast)}.footer-legal-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--primary)}.legal-sep[data-astro-cid-sz7xmlte]{color:var(--text-tertiary);margin:0 6px;opacity:.4}.footer-icp[data-astro-cid-sz7xmlte]{margin-top:10px;font-size:.78rem;opacity:.7;text-align:center}.icp-link[data-astro-cid-sz7xmlte]{color:var(--text-tertiary);text-decoration:none;transition:color var(--transition-fast)}.icp-link[data-astro-cid-sz7xmlte]:hover{color:var(--primary)}.icp-sep[data-astro-cid-sz7xmlte]{color:var(--text-tertiary);opacity:.4}@media(max-width:768px){.footer-top[data-astro-cid-sz7xmlte]{flex-direction:column;gap:16px;text-align:center}.footer-social[data-astro-cid-sz7xmlte]{justify-content:center}.footer-cols[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:16px;text-align:center}.footer-col[data-astro-cid-sz7xmlte]{align-items:center}}.search-overlay[data-astro-cid-sak75ai5]{display:none;position:fixed;inset:0;z-index:9999}.search-overlay[data-astro-cid-sak75ai5].open{display:block}.search-overlay-backdrop[data-astro-cid-sak75ai5]{position:absolute;inset:0;background:#0006;backdrop-filter:blur(4px)}.search-overlay-panel[data-astro-cid-sak75ai5]{position:absolute;top:80px;left:50%;transform:translate(-50%);width:90%;max-width:640px;max-height:calc(100vh - 120px);background:var(--bg-white, #fff);border-radius:16px;box-shadow:0 16px 60px #00000026;overflow:hidden;display:flex;flex-direction:column;animation:searchSlideIn .2s ease}@keyframes searchSlideIn{0%{opacity:0;transform:translate(-50%) translateY(-8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.search-overlay-header[data-astro-cid-sak75ai5]{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border-light)}.search-overlay-icon[data-astro-cid-sak75ai5]{flex-shrink:0;color:var(--text-tertiary, #9ca3af)}.search-overlay-input[data-astro-cid-sak75ai5]{flex:1;border:none;outline:none;font-size:1rem;font-family:inherit;color:var(--text-primary, #111827);background:transparent}.search-overlay-input[data-astro-cid-sak75ai5]::placeholder{color:var(--text-tertiary, #9ca3af)}.search-overlay-close[data-astro-cid-sak75ai5]{flex-shrink:0;background:none;border:none;cursor:pointer;padding:6px;color:var(--text-tertiary, #9ca3af);border-radius:8px;transition:all .2s}.search-overlay-close[data-astro-cid-sak75ai5]:hover{background:var(--bg-secondary);color:var(--text-primary, #111827)}.search-overlay-hint[data-astro-cid-sak75ai5]{padding:8px 18px;font-size:.78rem;color:var(--text-tertiary, #9ca3af);border-bottom:1px solid var(--border-light)}.search-overlay-results[data-astro-cid-sak75ai5]{flex:1;overflow-y:auto;padding:8px 0;min-height:100px;max-height:calc(100vh - 280px)}.search-overlay-placeholder[data-astro-cid-sak75ai5],.search-overlay-empty[data-astro-cid-sak75ai5],.search-overlay-loading[data-astro-cid-sak75ai5],.search-overlay-error[data-astro-cid-sak75ai5]{text-align:center;padding:40px 20px;color:var(--text-tertiary, #9ca3af);font-size:.9rem}.search-overlay-spinner[data-astro-cid-sak75ai5]{width:24px;height:24px;border:3px solid var(--border-light);border-top-color:var(--primary);border-radius:50%;animation:searchSpin .8s linear infinite;margin:0 auto}@keyframes searchSpin{to{transform:rotate(360deg)}}.search-overlay-error[data-astro-cid-sak75ai5]{color:#e74c3c}.search-results-inner[data-astro-cid-sak75ai5]{display:flex;flex-direction:column}.search-result-item[data-astro-cid-sak75ai5]{display:flex;align-items:flex-start;gap:12px;padding:12px 18px;text-decoration:none;transition:background .15s;border-bottom:1px solid var(--border-light)}.search-result-item[data-astro-cid-sak75ai5]:last-child{border-bottom:none}.search-result-item[data-astro-cid-sak75ai5]:hover{background:var(--bg-secondary)}.search-result-main[data-astro-cid-sak75ai5]{flex:1;min-width:0}.search-result-top[data-astro-cid-sak75ai5]{display:flex;align-items:center;gap:8px;margin-bottom:4px}.search-result-badge[data-astro-cid-sak75ai5]{display:inline-block;padding:1px 8px;font-size:.7rem;font-weight:500;color:var(--primary);background:var(--primary-alpha-08);border-radius:50px;line-height:1.6;flex-shrink:0}.search-result-title[data-astro-cid-sak75ai5]{font-size:.95rem;font-weight:500;color:var(--text-primary);line-height:1.4;margin-bottom:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-result-item[data-astro-cid-sak75ai5]:hover .search-result-title[data-astro-cid-sak75ai5]{color:var(--primary)}.search-result-excerpt[data-astro-cid-sak75ai5]{font-size:.82rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-result-excerpt[data-astro-cid-sak75ai5] mark[data-astro-cid-sak75ai5]{background:var(--primary-alpha-12);color:var(--text-primary);padding:0 2px;border-radius:2px}.search-result-arrow[data-astro-cid-sak75ai5]{flex-shrink:0;margin-top:4px;color:var(--text-tertiary);opacity:0;transform:translate(-4px);transition:all .2s}.search-result-item[data-astro-cid-sak75ai5]:hover .search-result-arrow[data-astro-cid-sak75ai5]{opacity:1;transform:translate(0);color:var(--primary)}@media(max-width:768px){.search-overlay-panel[data-astro-cid-sak75ai5]{top:0;width:100%;max-width:100%;max-height:100vh;border-radius:0;height:100%}.search-overlay-results[data-astro-cid-sak75ai5]{max-height:calc(100vh - 140px)}}.ad-top-banner[data-astro-cid-766jmqqb]{background:linear-gradient(135deg,var(--bg-secondary),var(--bg-tertiary));border-bottom:1px solid var(--border);transition:all .3s ease;overflow:hidden;max-height:200px}.ad-top-banner[data-astro-cid-766jmqqb].ad-hidden{max-height:0;padding:0;border:none}.ad-top-banner[data-astro-cid-766jmqqb]:not(.ad-fixed){padding-top:64px}.ad-top-banner[data-astro-cid-766jmqqb].ad-fixed{position:fixed;top:0;left:0;right:0;z-index:1000}.ad-top-inner[data-astro-cid-766jmqqb]{position:relative;max-width:1000px;margin:0 auto;padding:10px 40px 10px 20px;display:flex;align-items:center;gap:12px;font-size:.85rem;color:var(--text-primary);line-height:1.5}.ad-top-inner[data-astro-cid-766jmqqb]:hover{background:var(--primary-alpha-04)}.ad-top-img[data-astro-cid-766jmqqb]{max-height:50px;border-radius:6px}.ad-btn[data-astro-cid-766jmqqb]{display:inline-flex;align-items:center;padding:5px 12px;border-radius:20px;font-weight:500;text-decoration:none;color:var(--primary);border:1px solid var(--primary-alpha-25);transition:all var(--transition-fast);font-size:.85rem;white-space:nowrap;flex-shrink:0}.ad-btn[data-astro-cid-766jmqqb]:hover{color:var(--primary-dark);border-color:var(--primary-dark);background:var(--primary-alpha-06)}.ad-top-content[data-astro-cid-766jmqqb] a{display:inline-flex;align-items:center;padding:5px 12px;border-radius:20px;font-weight:500;text-decoration:none;color:var(--primary);border:1px solid var(--primary-alpha-25);transition:all var(--transition-fast);font-size:.85rem}.ad-top-content[data-astro-cid-766jmqqb] a:hover{color:var(--primary-dark);border-color:var(--primary-dark);background:var(--primary-alpha-06)}.ad-close[data-astro-cid-766jmqqb]{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:1rem;color:var(--text-tertiary);cursor:pointer;padding:4px 8px;border-radius:4px;line-height:1}.ad-close[data-astro-cid-766jmqqb]:hover{color:var(--text-secondary);background:var(--border-light)}.ad-popup[data-astro-cid-kmpg7ffu]{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center}.ad-popup-overlay[data-astro-cid-kmpg7ffu]{position:absolute;inset:0;background:#00000073}.ad-popup-card[data-astro-cid-kmpg7ffu]{position:relative;background:var(--bg-white);border-radius:16px;padding:32px;max-width:420px;width:90%;text-align:center;box-shadow:var(--shadow-xl);animation:adFadeIn .3s ease}@keyframes adFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.ad-popup-close[data-astro-cid-kmpg7ffu]{position:absolute;top:12px;right:12px;background:var(--bg-secondary);border:none;width:32px;height:32px;border-radius:50%;font-size:1rem;color:var(--text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.ad-popup-close[data-astro-cid-kmpg7ffu]:hover{background:var(--border-light);color:var(--text-secondary)}.ad-popup-img-wrap[data-astro-cid-kmpg7ffu]{display:block;margin-bottom:16px}.ad-popup-img[data-astro-cid-kmpg7ffu]{max-width:100%;max-height:300px;border-radius:12px}.ad-popup-content[data-astro-cid-kmpg7ffu]{font-size:.9rem;color:var(--text-primary);line-height:1.7}.ad-popup-content[data-astro-cid-kmpg7ffu] h3[data-astro-cid-kmpg7ffu]{font-size:1.1rem;margin:0 0 8px;color:var(--text-primary)}.ad-popup-content[data-astro-cid-kmpg7ffu] h4[data-astro-cid-kmpg7ffu]{font-size:1rem;margin:0 0 6px;color:var(--text-primary)}.ad-popup-content[data-astro-cid-kmpg7ffu] a[data-astro-cid-kmpg7ffu]{color:var(--primary);text-decoration:underline}.ad-popup-content[data-astro-cid-kmpg7ffu] img[data-astro-cid-kmpg7ffu]{max-width:100%;border-radius:8px;margin:8px 0}.g-fab[data-astro-cid-m5whh2lu]{position:fixed;right:24px;bottom:24px;z-index:1000;display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--font-sans, -apple-system, "Noto Sans SC", sans-serif);opacity:0;transform:translateY(8px);transition:opacity .4s ease,transform .4s ease}.g-fab-backtop[data-astro-cid-m5whh2lu]{width:44px;height:44px;border-radius:50%;background:var(--bg-white, #fff);color:var(--text-primary, #333);border:1px solid var(--border-light, #e0e0e0);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #00000014;transition:all .25s ease;position:relative;opacity:0;transform:translateY(12px);pointer-events:none}.g-fab-backtop[data-astro-cid-m5whh2lu].g-visible{opacity:1;transform:translateY(0);pointer-events:auto}.g-fab-backtop[data-astro-cid-m5whh2lu]:hover{background:var(--primary, #3498db);color:#fff;border-color:var(--primary, #3498db);transform:translateY(-2px);box-shadow:0 6px 16px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.35)}.g-fab-toggle[data-astro-cid-m5whh2lu]{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.35);transition:all var(--g-transition-bounce, .35s cubic-bezier(.22, 1, .36, 1));position:relative;z-index:2}.g-fab-toggle[data-astro-cid-m5whh2lu]:hover{transform:scale(1.08);box-shadow:0 6px 24px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.45)}.g-fab-toggle[data-astro-cid-m5whh2lu]:active{transform:scale(.95)}.g-fab-icon[data-astro-cid-m5whh2lu]{transition:transform var(--g-transition-bounce, .35s cubic-bezier(.22, 1, .36, 1))}.g-fab[data-astro-cid-m5whh2lu].open .g-fab-icon[data-astro-cid-m5whh2lu]{transform:rotate(45deg)}.g-fab-menu[data-astro-cid-m5whh2lu]{display:flex;flex-direction:column;align-items:center;gap:8px;opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;transition:all var(--g-transition-bounce, .35s cubic-bezier(.22, 1, .36, 1));position:absolute;bottom:56px}.g-fab[data-astro-cid-m5whh2lu].open .g-fab-menu[data-astro-cid-m5whh2lu]{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.g-fab-btn[data-astro-cid-m5whh2lu]{width:42px;height:42px;border-radius:50%;background:var(--bg-white, #fff);color:var(--text-primary, #333);border:1px solid var(--border-light, #e0e0e0);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #00000014;transition:all var(--g-transition-fast, .2s ease);position:relative}.g-fab-btn[data-astro-cid-m5whh2lu]:hover{background:var(--primary, #3498db);color:#fff;border-color:var(--primary, #3498db);transform:scale(1.1);box-shadow:0 4px 12px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3)}.g-fab-btn[data-astro-cid-m5whh2lu]:active{transform:scale(.95)}.g-fab-emoji[data-astro-cid-m5whh2lu]{font-size:1rem;line-height:1}.g-fab-theme-icon[data-astro-cid-m5whh2lu]{transition:transform var(--g-transition-base, .35s ease)}:root.dark .g-fab-backtop[data-astro-cid-m5whh2lu]{background:hsl(var(--primary-h),35%,18%);border-color:hsl(var(--primary-h),30%,24%);color:var(--text-primary, #e0e0e0)}:root.dark .g-fab-btn[data-astro-cid-m5whh2lu]{background:hsl(var(--primary-h),35%,18%);border-color:hsl(var(--primary-h),30%,24%);color:var(--text-primary, #e0e0e0)}:root.dark .g-fab-btn[data-astro-cid-m5whh2lu]:hover{background:var(--primary, #3498db);color:#fff;border-color:var(--primary, #3498db)}@media(max-width:768px){.g-fab[data-astro-cid-m5whh2lu]{right:16px;bottom:16px}.g-fab-toggle[data-astro-cid-m5whh2lu]{width:44px;height:44px}.g-fab-backtop[data-astro-cid-m5whh2lu]{width:40px;height:40px}.g-fab-btn[data-astro-cid-m5whh2lu]{width:38px;height:38px}.g-fab-menu[data-astro-cid-m5whh2lu]{bottom:52px}}:root{--primary-h: 210;--primary-s: 65%;--primary-l: 57%;--primary-dl: 44%;--primary-ll: 72%;--primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));--primary-light: hsl(var(--primary-h), 86%, var(--primary-ll));--primary-dark: hsl(var(--primary-h), 59%, var(--primary-dl));--bg-primary: hsl(var(--primary-h), 50%, 96%);--bg-secondary: hsl(var(--primary-h), 50%, 93%);--bg-tertiary: hsl(var(--primary-h), 55%, 89%);--bg-white: #FFFFFF;--text-primary: #2C3E50;--text-secondary: #5A7D9A;--text-tertiary: #8BA5BC;--accent: #FF7B42;--accent-light: #FF9B6B;--success: #27AE60;--warning: #F39C12;--error: #E74C3C;--border: hsl(var(--primary-h), 45%, 85%);--border-light: hsl(var(--primary-h), 45%, 91%);--shadow-sm: 0 1px 3px rgba(44, 62, 80, .06);--shadow-md: 0 4px 12px rgba(44, 62, 80, .08);--shadow-lg: 0 8px 30px rgba(44, 62, 80, .12);--shadow-xl: 0 16px 48px rgba(44, 62, 80, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--radius-full: 9999px;--font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-en: "Inter", -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--transition-fast: .2s ease;--transition-base: .35s ease;--transition-slow: .5s ease;--primary-alpha-03: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .03);--primary-alpha-04: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .04);--primary-alpha-06: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .06);--primary-alpha-08: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .08);--primary-alpha-10: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .1);--primary-alpha-12: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .12);--primary-alpha-15: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .15);--primary-alpha-18: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .18);--primary-alpha-20: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .2);--primary-alpha-25: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .25);--primary-alpha-30: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .3);--primary-alpha-35: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .35);--primary-alpha-45: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .45)}:root.dark{--primary: hsl(var(--primary-h), 65%, 63%);--primary-light: hsl(var(--primary-h), 86%, 72%);--primary-dark: hsl(var(--primary-h), 59%, 54%);--bg-primary: hsl(var(--primary-h), 40%, 10%);--bg-secondary: hsl(var(--primary-h), 35%, 15%);--bg-tertiary: hsl(var(--primary-h), 30%, 20%);--bg-white: hsl(var(--primary-h), 35%, 18%);--text-primary: #E8EEF4;--text-secondary: #A0B8CC;--text-tertiary: #6A8AA8;--accent: #FF8B52;--accent-light: #FFA67A;--success: #2ECC71;--warning: #F1C40F;--error: #E74C3C;--border: hsl(var(--primary-h), 30%, 24%);--border-light: hsl(var(--primary-h), 30%, 22%);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .4);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .5)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text-primary);background:var(--bg-primary);min-height:100vh;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}ul,ol{list-style:none}button{font-family:inherit;cursor:pointer;border:none}.skip-link{position:absolute;top:-100%;left:50%;transform:translate(-50%);z-index:10000;padding:8px 20px;background:var(--primary);color:#fff;font-size:.85rem;font-weight:500;border-radius:0 0 8px 8px;text-decoration:none;transition:top .2s}.skip-link:focus{top:0;outline:2px solid #fff;outline-offset:2px}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}:focus:not(:focus-visible){outline:none}@keyframes pageFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tool-page,.page{animation:pageFadeIn .3s ease}.container{max-width:1100px;margin:0 auto;padding:0 20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 32px;font-size:.95rem;font-weight:500;letter-spacing:.02em;border-radius:var(--radius-full);transition:all var(--transition-base);font-family:inherit;line-height:1.4}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px var(--primary-alpha-35)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px var(--primary-alpha-45)}.btn-outline{background:#fff9;backdrop-filter:blur(8px);color:var(--primary);border:1.5px solid var(--primary-alpha-30)}.btn-outline:hover{background:#ffffffd9;border-color:var(--primary);transform:translateY(-2px)}.btn-accent{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff;box-shadow:0 4px 16px #ff7b4259}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 28px #ff7b4273}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes waveMove{0%{transform:translate(0)}50%{transform:translate(-50%)}to{transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.animate-on-scroll{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}.section-header{text-align:center;margin-bottom:40px}.section-header h2{font-size:1.5rem;font-weight:500;color:var(--text-primary);margin-bottom:6px}.section-icon{font-size:1.8rem;display:block;margin-bottom:6px}.section-desc{font-size:.95rem;color:var(--text-secondary);font-weight:300}.section-more{text-align:center;margin-top:36px}.hidden{display:none!important}.faq-section{margin-top:40px;padding:28px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-lg);line-height:1.9}.faq-section h2{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:18px}.faq-section h3{font-size:.92rem;font-weight:600;color:var(--primary);margin:20px 0 6px}.faq-section p{font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;line-height:1.8}.seo-card{margin-top:48px;padding:32px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--radius-lg);line-height:1.9}.seo-card h2{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin:0 0 14px;padding-bottom:10px;border-bottom:1px dashed var(--border-light)}.seo-card h3{font-size:.92rem;font-weight:600;color:var(--text-primary);margin:18px 0 6px}.seo-card p{font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;line-height:1.8}.seo-card ul{padding-left:24px;margin-bottom:16px}.seo-card li{font-size:.85rem;color:var(--text-secondary);margin-bottom:4px;line-height:1.8}.tool-page{min-height:100vh}.tool-container{max-width:780px;margin:0 auto}.tool-container h1{font-size:1.6rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.tool-subhead{font-size:.9rem;color:var(--text-secondary);margin-bottom:28px;line-height:1.6}.input-row{display:flex;gap:16px;margin-bottom:16px}.input-field{flex:1}.input-field label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.input-field input,.input-field select{width:100%;padding:10px 14px;border:1px solid var(--border-light);border-radius:8px;font-size:1rem;color:var(--text-primary);background:var(--bg-secondary);transition:border-color .2s;box-sizing:border-box;font-family:inherit}.input-field input:focus,.input-field select:focus{outline:none;border-color:var(--primary);background:var(--bg-white)}.calc-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:28px;margin-bottom:32px}.result-area{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-light)}.calc-btn{display:block;width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:background .2s,transform .1s;position:relative;overflow:hidden}.calc-btn:hover{background:var(--primary-dark)}.calc-btn:active{transform:scale(.98)}.radio-group{display:flex;gap:10px;flex-wrap:wrap}.radio-btn{display:flex;align-items:center;gap:4px;padding:8px 14px;border:1px solid var(--border-light);border-radius:8px;font-size:.85rem;color:var(--text-secondary);cursor:pointer;transition:all .2s}.radio-btn:has(input:checked){border-color:var(--primary);color:var(--primary);background:#4a90d914}.radio-btn input{accent-color:var(--primary)}.gender-row{display:flex;gap:16px;margin-bottom:16px}.gender-option{flex:1;cursor:pointer}.gender-option input{display:none}.gender-label{display:flex;align-items:center;justify-content:center;padding:10px;border:2px solid var(--border-light);border-radius:8px;font-size:.95rem;font-weight:500;color:var(--text-secondary);transition:all .2s}.gender-option input:checked+.gender-label{border-color:var(--primary);background:var(--bg-secondary);color:var(--primary)}.formula-box{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:8px;padding:14px 20px;font-size:.95rem;font-family:var(--font-mono);text-align:center;color:var(--text-primary);margin:12px 0;line-height:1.8}.tool-subhead--accent{border-left:4px solid var(--primary);padding-left:16px}.info-section{margin-bottom:32px}.info-section h2{font-size:1.15rem;font-weight:600;color:var(--text-primary);margin:28px 0 12px}.info-section h2:first-child{margin-top:0}.info-section h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin:24px 0 10px}.info-section p{font-size:.88rem;color:var(--text-secondary);line-height:1.8;margin-bottom:10px}.back-home,.back-links{text-align:center;margin-top:24px}.back-link{color:var(--primary);text-decoration:none;font-size:.9rem}.back-link:hover{text-decoration:underline}.sw-table,.bmi-table,.bf-table,.tdee-table{border:1px solid var(--border-light);border-radius:var(--radius-sm);overflow:hidden;margin:12px 0}.sw-row,.bmi-table-row,.bf-table-row,.tdee-row{display:flex;padding:10px 16px;font-size:.85rem;color:var(--text-secondary);border-bottom:1px solid var(--border-light)}.sw-row:last-child,.bmi-table-row:last-child,.bf-table-row:last-child,.tdee-row:last-child{border-bottom:none}.sw-row.header,.bmi-table-row.header,.bf-table-row.header,.tdee-row.header{background:var(--bg-secondary);font-weight:600;color:var(--text-primary)}.sw-row span,.bmi-table-row span,.bf-table-row span,.tdee-row span{flex:1}@media(max-width:600px){.tool-page{padding:80px 16px 60px}.tool-container h1{font-size:1.3rem}.input-row{flex-direction:column;gap:10px}.sw-row,.bmi-table-row,.bf-table-row,.tdee-row{font-size:.78rem;padding:8px 12px}}.tool-links{margin-top:24px;padding:14px 20px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);font-size:.85rem;color:var(--text-secondary);text-align:center}.tool-links a{color:var(--primary);text-decoration:none;margin:0 6px}.tool-links a:hover{text-decoration:underline}.page-container{max-width:1100px;margin:0 auto;padding:100px 24px 80px}.page-header{text-align:center;margin-bottom:48px}.page-header-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:var(--primary-alpha-08);color:var(--primary);margin-bottom:16px}.page-header h1{font-size:2rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.page-desc{font-size:.95rem;color:var(--text-secondary);text-align:center;font-weight:300}.page-title{font-size:2rem;font-weight:500;color:var(--text-primary);text-align:center;margin-bottom:8px}@media(max-width:768px){body{font-size:15px}.btn{padding:10px 24px;font-size:.9rem}.page-container{padding:88px 16px 60px}.page-header h1{font-size:1.5rem}}@media(max-width:600px){.calc-card{padding:20px}.gender-row{flex-direction:column;gap:10px}}.filing-notice{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:100px 20px 60px}.filing-notice-card{max-width:500px;text-align:center;padding:48px 40px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--radius-lg);line-height:1.9}.filing-notice-card h1{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.filing-notice-card p{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px}.filing-notice-card .btn{margin-top:20px}:root{--g-shadow-btn: 0 4px 16px hsla(var(--primary-h), var(--primary-s), var(--primary-l), .35);--g-shadow-btn-hover: 0 8px 28px hsla(var(--primary-h), var(--primary-s), var(--primary-l), .45);--g-shadow-card: 0 4px 12px rgba(44, 62, 80, .08);--g-shadow-card-hover: 0 8px 30px rgba(44, 62, 80, .12);--g-shadow-dropdown: 0 8px 30px hsla(var(--primary-h), var(--primary-s), var(--primary-l), .08);--g-shadow-panel: 0 8px 40px rgba(0, 0, 0, .15);--g-radius-btn: 9999px;--g-radius-card: 20px;--g-radius-dropdown: 12px;--g-radius-sm: 8px;--g-radius-md: 12px;--g-transition-fast: .2s ease;--g-transition-base: .35s ease;--g-transition-bounce: .35s cubic-bezier(.22, 1, .36, 1);--g-gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-dark));--g-gradient-accent: linear-gradient(135deg, var(--accent), var(--accent-light));--g-gradient-card-accent: linear-gradient(180deg, hsla(var(--primary-h), var(--primary-s), var(--primary-l), .04) 0%, var(--bg-white) 100%);--g-danger: #ef4444;--g-warning: #f97316;--g-amber: #eab308;--g-green: #22c55e;--g-cyan: #06b6d4;--g-success: #34d399;--g-error: #e74c3c}.g-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 32px;font-size:.95rem;font-weight:500;letter-spacing:.02em;border-radius:var(--g-radius-btn);transition:all var(--g-transition-base);font-family:inherit;line-height:1.4;border:1.5px solid transparent;cursor:pointer;text-decoration:none;white-space:nowrap}.g-btn-primary{background:var(--g-gradient-primary);color:#fff;box-shadow:var(--g-shadow-btn)}.g-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--g-shadow-btn-hover)}.g-btn-outline{background:#fff9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--primary);border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3)}.g-btn-outline:hover{background:#ffffffd9;border-color:var(--primary);transform:translateY(-2px)}.g-btn-accent{background:var(--g-gradient-accent);color:#fff;box-shadow:0 4px 16px #ff7b4259}.g-btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 28px #ff7b4273}.g-btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.g-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);transition:all var(--g-transition-base)}.g-card-feature{background:#ffffffb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid hsla(var(--primary-h),var(--primary-s),var(--primary-l),.12);border-radius:var(--g-radius-card);padding:36px 24px;text-align:center;transition:all var(--g-transition-base);display:block;text-decoration:none;animation:g-fade-in-up .7s ease-out both}.g-card-feature:nth-child(1){animation-delay:0s}.g-card-feature:nth-child(2){animation-delay:.12s}.g-card-feature:nth-child(3){animation-delay:.24s}.g-card-feature:nth-child(4){animation-delay:.36s}.g-card-feature:hover{animation:none;transform:translateY(-6px);background:#ffffffe6;border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3);box-shadow:var(--shadow-lg)}.g-card-feature-icon{font-size:2.2rem;display:block;margin-bottom:14px}.g-card-feature h3{font-size:1.05rem;font-weight:500;color:var(--text-primary);margin-bottom:8px}.g-card-feature p{font-size:.88rem;color:var(--text-secondary);line-height:1.7;font-weight:300}.g-card-content{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:24px 28px;text-decoration:none;transition:all var(--g-transition-base);display:block}.g-card-content:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.25)}.g-card-content-meta{display:flex;gap:8px;align-items:center;margin-bottom:8px}.g-card-content h3{font-size:1.05rem;margin-bottom:8px;line-height:1.4;color:var(--text-primary)}.g-card-content p{font-size:.88rem;color:var(--text-secondary);margin-bottom:10px;line-height:1.6}.g-card-qr{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:24px;text-align:center;min-width:200px;transition:all var(--g-transition-base)}.g-card-qr:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.g-card-qr-label{display:flex;align-items:center;justify-content:center;gap:8px;font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.g-card-accent{border:2px solid var(--primary);background:var(--g-gradient-card-accent)}.g-card-entry{max-width:700px;margin:0 auto;display:flex;align-items:center;gap:32px;background:var(--bg-white);border:2px solid hsla(var(--primary-h),var(--primary-s),var(--primary-l),.2);border-radius:var(--g-radius-card);padding:32px 36px;transition:all var(--g-transition-base)}.g-card-entry:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}.g-step{display:flex;gap:16px;padding:20px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);margin-bottom:12px;align-items:flex-start;transition:all var(--g-transition-base)}.g-step:hover{transform:translate(4px);border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.25);box-shadow:var(--shadow-sm)}.g-badge{position:absolute;top:12px;right:12px;background:var(--accent);color:#fff;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;transition:transform var(--g-transition-fast)}.g-badge:hover{transform:scale(1.05)}.g-badge-hint{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);padding:7px 16px;border-radius:50px;border:1px solid hsla(var(--primary-h),var(--primary-s),var(--primary-l),.15);cursor:pointer;transition:all var(--g-transition-fast)}.g-badge-hint:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.15);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.g-tag{display:inline-block;padding:2px 10px;background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);color:var(--primary);border-radius:50px;font-size:.75rem;font-weight:500}.g-tags{display:flex;gap:6px;flex-wrap:wrap}.g-tags span{font-size:.75rem;background:var(--bg-secondary);color:var(--text-tertiary);padding:2px 8px;border-radius:20px}.g-circle-num{width:48px;height:48px;background:var(--g-gradient-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:600;flex-shrink:0;transition:transform var(--g-transition-fast),box-shadow var(--g-transition-fast)}.g-circle-num:hover{transform:scale(1.08);box-shadow:0 0 0 4px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.12)}.g-circle-num-sm{width:36px;height:36px;font-size:.85rem}.g-circle-num-lg{width:44px;height:44px}.g-checklist{list-style:none;padding:0;margin:0}.g-checklist li{padding:5px 0 5px 18px;position:relative;font-size:.84rem;border-bottom:1px solid var(--border-light);color:var(--text-secondary);transition:padding-left var(--g-transition-fast)}.g-checklist li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700}.g-checklist li:hover{padding-left:22px;color:var(--text-primary)}.g-cta{background:var(--g-gradient-primary);padding:60px 20px;text-align:center;color:#fff}.g-cta h2{color:#fff;margin-bottom:8px;font-size:1.6rem;font-weight:500}.g-cta p{color:#fffc;margin-bottom:24px;font-weight:300}.g-cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.g-cta .g-btn-primary{background:#fff;color:var(--primary);box-shadow:0 4px 16px #00000026}.g-cta .g-btn-primary:hover{box-shadow:0 8px 28px #0003}.g-cta .g-btn-outline{border-color:#ffffff80;color:#fff;background:#ffffff1a;backdrop-filter:none}.g-cta .g-btn-outline:hover{background:#fff3;border-color:#fffc}.g-panel{width:220px;background:var(--bg-white);border-radius:16px;box-shadow:var(--g-shadow-panel);border:1px solid var(--border-light);overflow:hidden;transition:all var(--g-transition-bounce)}.g-panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--g-gradient-primary);color:#fff;font-weight:600;font-size:.85rem;letter-spacing:.02em}.g-panel-close{background:#fff3;border:none;color:#fff;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:1rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:background var(--g-transition-fast)}.g-panel-close:hover{background:#ffffff59}.g-panel-btn{flex:1;padding:8px 6px;text-align:center;font-size:.78rem;border-radius:8px;text-decoration:none;font-weight:500;background:var(--g-gradient-primary);color:#fff;transition:all var(--g-transition-fast)}.g-panel-btn:hover{opacity:.9;transform:translateY(-1px)}.g-panel-btn-outline{background:var(--bg-secondary);color:var(--primary)}.g-panel-btn-outline:hover{background:var(--border-light);opacity:1}.g-panel-tab{display:flex;align-items:center;gap:4px;padding:8px 12px 8px 10px;background:var(--g-gradient-primary);color:#fff;border:none;border-radius:0 8px 8px 0;cursor:pointer;font-size:.8rem;font-family:inherit;font-weight:500;white-space:nowrap;box-shadow:4px 0 12px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.25);transition:all var(--g-transition-bounce)}.g-panel-tab:hover{padding-right:16px}.g-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;min-width:170px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-dropdown);box-shadow:var(--g-shadow-dropdown);padding:6px;z-index:200;animation:g-dropdown-in .15s ease}.g-dropdown.open{display:block}@keyframes g-dropdown-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.g-dropdown a{display:block;padding:8px 14px;font-size:.85rem;color:var(--text-secondary);text-decoration:none;border-radius:var(--g-radius-sm);transition:all var(--g-transition-fast)}.g-dropdown a:hover{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06)}.g-input{width:100%;padding:10px 14px;font-size:.9rem;font-family:inherit;color:var(--text-primary);background:var(--bg-white);border:1px solid var(--border);border-radius:var(--g-radius-sm);transition:border-color var(--g-transition-fast),box-shadow var(--g-transition-fast);box-sizing:border-box}.g-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.1)}.g-radio-group{display:flex;gap:10px;flex-wrap:wrap}.g-radio-btn{display:flex;align-items:center;gap:4px;padding:8px 14px;border:1px solid var(--border-light);border-radius:var(--g-radius-sm);font-size:.85rem;color:var(--text-secondary);cursor:pointer;transition:all var(--g-transition-fast)}.g-radio-btn:has(input:checked){border-color:var(--primary);color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08)}.g-radio-btn input{accent-color:var(--primary)}.g-nav-link{padding:6px 10px;font-size:.85rem;font-weight:400;color:var(--text-secondary);border-radius:var(--g-radius-sm);transition:all var(--g-transition-fast);position:relative;white-space:nowrap;text-decoration:none}.g-nav-link:hover{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06)}.g-nav-link[aria-current=page]{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);font-weight:500}.g-nav-search{display:flex;align-items:center;justify-content:center;width:34px;height:34px;background:none;border:1px solid transparent;border-radius:var(--g-radius-sm);cursor:pointer;color:var(--text-secondary);transition:all var(--g-transition-fast)}.g-nav-search:hover{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06);border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.15)}.g-hamburger,.g-hamburger:before,.g-hamburger:after{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all var(--g-transition-fast);position:absolute;left:8px}.g-hamburger{top:19px}.g-hamburger:before{content:"";top:-7px}.g-hamburger:after{content:"";top:7px}.g-hamburger.open{background:transparent}.g-hamburger.open:before{top:0;transform:rotate(45deg)}.g-hamburger.open:after{top:0;transform:rotate(-45deg)}.g-mobile-menu{display:none;position:fixed;inset:64px 0 0;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:24px;z-index:99;overflow-y:auto}.g-mobile-menu.open{display:flex;flex-direction:column;gap:4px}.g-mobile-menu a{display:block;padding:14px 20px;font-size:1.05rem;color:var(--text-primary);border-radius:var(--g-radius-md);transition:all var(--g-transition-fast);text-decoration:none}.g-mobile-menu a:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);color:var(--primary)}@keyframes g-fade-in-up{0%{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes g-fade-in{0%{opacity:0}to{opacity:1}}@keyframes g-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.g-animate-scroll{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.g-animate-scroll.visible{opacity:1;transform:translateY(0)}.g-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}:root.dark .g-card-feature{background:hsla(var(--primary-h),40%,15%,.7)}:root.dark .g-card-feature:hover{background:hsla(var(--primary-h),40%,20%,.9)}:root.dark .g-btn-outline{background:hsla(var(--primary-h),40%,15%,.6)}:root.dark .g-btn-outline:hover{background:hsla(var(--primary-h),40%,20%,.85)}.g-tool-header{text-align:center;margin-bottom:32px;padding:32px 24px 24px;background:linear-gradient(135deg,var(--bg-white) 0%,hsla(var(--primary-h),30%,96%,1) 100%);border:1px solid var(--border-light);border-radius:var(--g-radius-card);position:relative;overflow:hidden}.g-tool-header:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:.5}.g-tool-header-icon{margin-bottom:12px;display:inline-flex;animation:g-float-icon 3s ease-in-out infinite}@keyframes g-float-icon{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.g-tool-header h1{font-size:1.8rem;font-weight:500;color:var(--text-primary);margin-bottom:8px}.g-tool-header p{font-size:.95rem;color:var(--text-secondary);font-weight:300;max-width:600px;margin:0 auto;line-height:1.6}.g-control-panel{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:24px}.g-panel-title{font-size:1.15rem;font-weight:500;color:var(--text-primary);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.g-panel-section{margin-bottom:24px}.g-section-title{font-size:.95rem;font-weight:500;color:var(--primary);margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid var(--border-light)}.g-param-hint{font-size:.78rem;color:var(--text-tertiary);font-style:italic;margin-bottom:6px;line-height:1.4}.g-tool-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;will-change:transform,box-shadow;transition:all .3s cubic-bezier(.25,.46,.45,.94);opacity:1;animation:g-tool-card-in .45s ease-out backwards;animation-delay:calc(var(--i, 1) * .04s)}@keyframes g-tool-card-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.g-tool-card:hover{transform:translateY(-4px) scale(1.025);box-shadow:0 8px 30px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.1);border-color:var(--border)}.g-tool-card-accent{height:3px;background:var(--primary);transition:height .3s ease,opacity .3s ease,box-shadow .3s ease}.g-tool-card:hover .g-tool-card-accent{height:4px;box-shadow:0 0 14px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.4)}.g-tool-card-body{padding:22px 20px 18px;display:flex;gap:14px;flex:1}.g-tool-icon{font-size:1.6rem;flex-shrink:0;width:40px;text-align:center;margin-top:2px}.g-tool-card-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}.g-tool-card-text h3{font-size:.92rem;font-weight:600;color:var(--text-primary);margin:0;line-height:1.3}.g-tool-card-text p{font-size:.8rem;color:var(--text-secondary);line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.g-filter-btn{padding:6px 16px;font-size:.82rem;border:1px solid var(--border-light);border-radius:20px;background:transparent;color:var(--text-secondary);cursor:pointer;transition:all var(--g-transition-fast);font-family:inherit}.g-filter-btn:hover{border-color:var(--primary);color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06)}.g-filter-btn.active{border-color:var(--primary);background:var(--primary);color:#fff}.g-result-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:24px;text-align:center;animation:g-fade-in-slide .5s ease-out both}@keyframes g-fade-in-slide{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.g-result-card-dark{background:var(--text-primary);border-radius:var(--g-radius-card);padding:24px;color:#fff;display:flex;flex-direction:column;gap:12px;animation:g-fade-in-slide .5s ease-out both}.g-info-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:20px;border-left:4px solid var(--primary);animation:g-fade-in-slide .5s ease-out both}.g-swap-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-light);background:var(--bg-white);color:var(--primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--g-transition-fast)}.g-swap-btn:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.12);border-color:var(--primary);transform:rotate(180deg)}.g-swap-btn:active{transform:rotate(180deg) scale(.9)}.g-mode-tabs{display:flex;gap:0;margin-bottom:20px;background:var(--bg-secondary);border-radius:10px;overflow:hidden}.g-mode-tab{flex:1;padding:12px;border:none;background:transparent;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--text-secondary);transition:all var(--g-transition-fast);font-family:inherit}.g-mode-tab.active{background:var(--primary-dark);color:#fff;box-shadow:0 2px 8px hsla(var(--primary-h),var(--primary-s),var(--primary-dl),.2)}.g-mode-tab:hover:not(.active){background:var(--bg-secondary)}.g-slider{width:100%;height:6px;-webkit-appearance:none;appearance:none;border-radius:3px;background:var(--border);outline:none;cursor:pointer;padding:0}.g-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 2px 6px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3);transition:transform var(--g-transition-fast)}.g-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.g-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;border:none;box-shadow:0 2px 6px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3)}.g-option-card{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;border:2px solid var(--border);background:var(--bg-white);cursor:pointer;transition:all var(--g-transition-fast)}.g-option-card:hover{border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3)}.g-option-card:has(input:checked){border-color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06)}.g-option-card input{display:none}.g-toggle{display:flex;align-items:center;gap:10px;cursor:pointer}.g-toggle input{display:none}.g-toggle-track{width:36px;height:20px;border-radius:10px;background:var(--border);position:relative;transition:background var(--g-transition-fast);flex-shrink:0}.g-toggle input:checked+.g-toggle-track{background:var(--primary)}.g-toggle-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform var(--g-transition-fast);box-shadow:0 1px 3px #00000026}.g-toggle input:checked+.g-toggle-track .g-toggle-thumb{transform:translate(16px)}.g-upload-zone{border:2px dashed var(--border-light);border-radius:var(--g-radius-card);padding:48px 24px;text-align:center;background:var(--bg-white);cursor:pointer;transition:border-color var(--g-transition-fast),background var(--g-transition-fast)}.g-upload-zone:hover,.g-upload-zone.dragover{border-color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04)}.g-format-group{display:grid;grid-template-columns:1fr 1fr;gap:8px}.g-format-btn{display:flex;align-items:center;justify-content:center;padding:10px;border:1px solid var(--border-light);border-radius:var(--g-radius-sm);cursor:pointer;transition:all var(--g-transition-fast);font-size:.85rem;font-weight:500;color:var(--text-secondary);background:var(--bg-white)}.g-format-btn:hover{border-color:var(--primary);color:var(--primary)}.g-format-btn input{display:none}.g-format-btn:has(input:checked){border-color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);color:var(--primary)}.g-pill-btn{padding:5px 14px;border:1px solid var(--border-light);border-radius:16px;background:var(--bg-secondary);color:var(--text-secondary);font-size:.82rem;font-weight:500;cursor:pointer;font-family:inherit;transition:all var(--g-transition-fast)}.g-pill-btn:hover{border-color:var(--primary);color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08)}.g-value-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-sm);transition:border-color var(--g-transition-fast),box-shadow var(--g-transition-fast)}.g-value-card:hover{border-color:var(--primary);box-shadow:0 0 0 2px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.1)}.g-history-dot{width:36px;height:36px;border-radius:50%;border:2px solid var(--border-light);cursor:pointer;transition:all var(--g-transition-fast);padding:0;outline:none}.g-history-dot:hover{transform:scale(1.2);border-color:var(--primary);box-shadow:0 0 0 3px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.2)}.g-history-dot:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.g-strength-bar{height:6px;border-radius:3px;background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);overflow:hidden}.g-strength-fill{height:100%;border-radius:3px;transition:width .3s ease,background .3s ease}.g-strength-fill.very-weak{background:var(--g-danger)}.g-strength-fill.weak{background:var(--g-warning)}.g-strength-fill.medium{background:var(--g-amber)}.g-strength-fill.strong{background:var(--g-green)}.g-strength-fill.very-strong{background:var(--g-cyan)}.g-input-unit{display:flex;gap:0}.g-input-unit input{flex:1;padding:8px 10px;border:1px solid var(--border-light);border-radius:6px 0 0 6px;font-size:.9rem;outline:none;transition:border-color var(--g-transition-fast);min-width:0;font-family:inherit;color:var(--text-primary);background:var(--bg-white)}.g-input-unit input:focus{border-color:var(--primary)}.g-input-unit .unit{display:flex;align-items:center;padding:0 12px;background:var(--bg-secondary);border:1px solid var(--border-light);border-left:none;border-radius:0 6px 6px 0;font-size:.82rem;color:var(--text-secondary)}:root.dark .g-tool-header{background:linear-gradient(135deg,hsla(var(--primary-h),40%,16%,1),hsla(var(--primary-h),35%,14%,1));border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-tool-card{background:hsla(var(--primary-h),35%,18%,1)}:root.dark .g-result-card-dark{background:hsl(var(--primary-h),30%,10%)}:root.dark .g-upload-zone{background:hsla(var(--primary-h),35%,15%,1)}:root.dark .g-upload-zone:hover,:root.dark .g-upload-zone.dragover{background:hsla(var(--primary-h),35%,18%,1)}:root.dark .g-mode-tabs{background:hsla(var(--primary-h),35%,15%,1)}:root.dark .g-mode-tab.active{background:var(--primary-dark);box-shadow:0 2px 8px #0000004d}:root.dark .g-value-card:hover{box-shadow:0 0 0 2px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.2)}:root.dark .g-option-card{background:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,24%,1)}:root.dark .g-option-card:has(input:checked){background:hsla(var(--primary-h),40%,22%,1)}:root.dark .g-slider::-webkit-slider-thumb{box-shadow:0 2px 6px #0006}:root.dark .g-slider{background:hsla(var(--primary-h),30%,24%,1)}.g-pwd-display{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--text-primary);border-radius:12px;padding:12px 16px;transition:background var(--g-transition-fast)}.g-pwd-display:hover{background:hsl(var(--primary-h),10%,18%)}.g-pwd-code{font-family:Courier New,Consolas,monospace;font-size:18px;font-weight:600;color:#fff;letter-spacing:1px;word-break:break-all;flex:1;min-width:0}.g-pwd-copy-btn{padding:6px 16px;font-size:13px;font-weight:500;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:#ffffff1a;color:#fff;cursor:pointer;font-family:inherit;transition:all .2s ease;white-space:nowrap;flex-shrink:0}.g-pwd-copy-btn:hover{background:#fff3}.g-pwd-copy-btn.copied{background:var(--g-success);border-color:var(--g-success);color:#fff}.g-eyedropper-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 20px;background:var(--g-gradient-primary);color:#fff;border:none;border-radius:var(--g-radius-sm);font-size:.9rem;font-weight:500;cursor:pointer;font-family:inherit;transition:all var(--g-transition-base);box-shadow:0 4px 14px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3)}.g-eyedropper-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3)}.g-eyedropper-btn:active{transform:scale(.98)}.g-eyedropper-btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:none}.g-eyedropper-hint{font-size:.78rem;color:var(--text-tertiary);margin-top:8px;text-align:center}.g-copy-btn{padding:5px 14px;font-size:.78rem;font-weight:500;border:1px solid var(--border-light);border-radius:6px;background:var(--bg-white);color:var(--text-secondary);cursor:pointer;font-family:inherit;transition:all var(--g-transition-fast);white-space:nowrap;flex-shrink:0}.g-copy-btn:hover{border-color:var(--primary);color:var(--primary)}.g-copy-btn.copied{border-color:var(--success);color:var(--success)}.g-collapse-toggle{display:flex;align-items:center;justify-content:space-between;padding:10px 0;cursor:pointer;font-size:.85rem;font-weight:500;color:var(--text-secondary);border-top:1px solid var(--border-light);margin-top:14px;transition:color var(--g-transition-fast);user-select:none}.g-collapse-toggle:hover{color:var(--text-primary)}.g-collapse-arrow{font-size:.75rem;transition:transform .2s ease;display:inline-block}.g-collapse-arrow.open{transform:rotate(180deg)}.g-collapse-body{overflow:hidden;transition:max-height .3s ease,opacity .3s ease;max-height:0;opacity:0}.g-collapse-body.open{max-height:600px;opacity:1;padding-top:14px}.g-preset-dropdown{position:relative;display:inline-block}.g-preset-menu{display:none;position:absolute;top:100%;left:0;z-index:50;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-sm);box-shadow:0 10px 30px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.1);min-width:220px;overflow:hidden;animation:g-preset-in .15s ease}.g-preset-menu.open{display:block}@keyframes g-preset-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.g-preset-item{padding:10px 14px;font-size:.82rem;color:var(--text-primary);cursor:pointer;transition:background var(--g-transition-fast)}.g-preset-item:hover{background:var(--bg-secondary)}.g-preset-item:not(:last-child){border-bottom:1px solid var(--border-light)}.g-result-big{font-size:1.1rem;color:var(--text-primary);margin-bottom:12px}.g-result-big strong{color:var(--success);font-size:1.4rem;font-weight:700}.g-calc-btn{display:block;width:100%;padding:10px 20px;background:var(--g-gradient-primary);color:#fff;border:none;border-radius:var(--g-radius-sm);font-size:.95rem;font-weight:500;cursor:pointer;font-family:inherit;transition:all var(--g-transition-fast);text-align:center;text-decoration:none}.g-calc-btn:hover{opacity:.92;transform:translateY(-1px)}.g-calc-btn:active{transform:scale(.98)}.g-calc-btn-outline{background:var(--bg-white);color:var(--text-primary);border:1.5px solid var(--border-light)}.g-calc-btn-outline:hover{background:var(--bg-secondary);border-color:var(--text-tertiary);opacity:1}.g-calc-btn-sm{padding:6px 12px;font-size:.8rem;width:auto;display:inline-block}.g-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px;background:var(--bg-secondary);border-radius:var(--g-radius-sm);margin-bottom:20px}.g-info-item{display:flex;flex-direction:column;gap:2px}.g-info-label{font-size:.75rem;color:var(--text-tertiary)}.g-info-value{font-size:.9rem;font-weight:600;color:var(--text-primary)}.g-preview-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:20px;text-align:center;transition:all var(--g-transition-base)}.g-preview-card:hover{box-shadow:var(--shadow-sm)}.g-preview-label{font-size:.82rem;font-weight:500;color:var(--text-secondary);margin-bottom:12px}.g-preview-wrap{display:flex;justify-content:center;align-items:center;min-height:160px;background:var(--bg-secondary);border-radius:var(--g-radius-sm);overflow:hidden;margin-bottom:8px}.g-preview-wrap img{max-width:100%;max-height:300px;object-fit:contain}.g-preview-meta{font-size:.78rem;color:var(--text-tertiary)}.g-tool-tag{display:inline-block;padding:1px 8px;font-size:.72rem;color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08);border-radius:50px;margin-left:6px;vertical-align:middle;line-height:1.6;font-weight:500;transition:background var(--g-transition-fast)}.g-tool-tag:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.14)}.g-info-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.85rem}.g-info-row:not(:last-child){border-bottom:1px solid var(--border-light);margin-bottom:6px;padding-bottom:12px}.g-info-row-label{color:var(--text-secondary)}.g-info-row-value{color:var(--text-primary);font-weight:500}.g-status-msg{text-align:center;font-size:.85rem;padding:8px;border-radius:var(--g-radius-sm);min-height:20px}.g-status-msg.loading{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08)}.g-status-msg.error{color:var(--g-error);background:#e74c3c1a}.g-status-msg.success{color:var(--success);background:#22c35d1a}.g-type-btn{flex:1;padding:8px 12px;border:1px solid var(--border-light);background:var(--bg-secondary);border-radius:8px;cursor:pointer;font-size:.85rem;color:var(--text-secondary);font-family:inherit;transition:all var(--g-transition-fast);text-align:center}.g-type-btn:hover{border-color:var(--primary);color:var(--primary)}.g-type-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.g-type-group{display:flex;gap:8px;margin-bottom:16px}.g-result-meta{font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;line-height:1.6}.g-result-error{color:var(--error);font-size:.9rem;padding:12px;background:#e74c3c0f;border-radius:var(--g-radius-sm);border:1px solid rgba(231,76,60,.12)}.g-result-accuracy{color:var(--warning);font-size:.82rem;background:#fffbeb;padding:6px 10px;border-radius:6px;margin-top:8px;border:1px solid rgba(245,158,11,.15)}.g-code-block{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--g-radius-sm);padding:14px;font-size:.78rem;line-height:1.6;overflow-x:auto;white-space:pre;font-family:Consolas,Monaco,Courier New,monospace;color:var(--text-primary)}.g-metric-card{flex:1;text-align:center;padding:20px 16px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);transition:all var(--g-transition-base)}.g-metric-card:hover{box-shadow:var(--shadow-sm)}.g-metric-card-primary{background:var(--g-gradient-primary);color:#fff;border-color:transparent}.g-metric-card-primary .g-metric-label,.g-metric-card-primary .g-metric-unit{color:#fffc}.g-metric-card-primary .g-metric-value{color:#fff}.g-metric-label{display:block;font-size:.8rem;color:var(--text-tertiary);margin-bottom:6px}.g-metric-value{display:block;font-size:2rem;font-weight:700;color:var(--text-primary);line-height:1.2}.g-metric-unit{display:block;font-size:.8rem;color:var(--text-tertiary);margin-top:4px}.g-metric-group{display:flex;gap:16px}.g-goal-row{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border:1px solid var(--border-light);border-radius:8px;margin-bottom:8px;font-size:.9rem;transition:border-color var(--g-transition-fast)}.g-goal-row:hover{border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.25)}.g-goal-highlight{border-color:var(--primary);background:var(--bg-secondary)}.g-goal-label{color:var(--text-secondary)}.g-goal-value{font-weight:700;color:var(--primary);font-size:1.1rem}.g-goal-unit{font-size:.8rem;color:var(--text-tertiary)}.g-input-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:24px;margin-bottom:20px;transition:all var(--g-transition-base)}.g-input-card:hover{box-shadow:var(--shadow-sm)}.g-input-row{display:flex;gap:16px;margin-bottom:14px}.g-input-row:last-child{margin-bottom:0}.g-input-group{flex:1;min-width:0}.g-input-group label{display:block;font-size:.82rem;font-weight:500;color:var(--text-primary);margin-bottom:5px}.g-label-tip{font-weight:300;color:var(--text-tertiary);font-size:.72rem}.g-action-row{display:flex;gap:10px;align-items:center;margin-top:20px;flex-wrap:wrap}.g-char-counter{text-align:right;font-size:.78rem;color:var(--text-tertiary);margin-top:4px}.g-select{width:100%;padding:8px 30px 8px 12px;border:1px solid var(--border-light);border-radius:var(--g-radius-sm);background:var(--bg-white);color:var(--text-primary);font-size:.9rem;outline:none;transition:border-color var(--g-transition-fast),box-shadow var(--g-transition-fast);box-sizing:border-box;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;cursor:pointer;font-family:inherit}.g-select:focus{border-color:var(--primary);box-shadow:0 0 0 2px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.1)}:root.dark .g-pwd-display{background:hsl(var(--primary-h),30%,10%)}:root.dark .g-pwd-display:hover{background:hsl(var(--primary-h),30%,14%)}:root.dark .g-eyedropper-btn{box-shadow:0 4px 14px #0000004d}:root.dark .g-eyedropper-btn:hover{box-shadow:0 6px 20px #0006}:root.dark .g-copy-btn{background:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,24%,1);color:var(--text-secondary)}:root.dark .g-copy-btn:hover{border-color:var(--primary);color:var(--primary)}:root.dark .g-preset-menu{background:hsla(var(--primary-h),35%,16%,1);border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-preset-item:hover{background:hsla(var(--primary-h),40%,22%,1)}:root.dark .g-info-grid{background:hsla(var(--primary-h),35%,15%,1)}:root.dark .g-preview-card{background:hsla(var(--primary-h),35%,18%,1)}:root.dark .g-preview-wrap{background:hsla(var(--primary-h),35%,12%,1)}:root.dark .g-type-btn{background:hsla(var(--primary-h),35%,15%,1);border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-type-btn.active{background:var(--primary-dark);border-color:var(--primary-dark)}:root.dark .g-code-block{background:hsla(var(--primary-h),35%,14%,1);border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-metric-card{background:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-goal-row{background:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-goal-highlight{border-color:var(--primary);background:hsla(var(--primary-h),40%,22%,1)}:root.dark .g-input-card{background:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,22%,1)}:root.dark .g-select{background-color:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,22%,1);color:var(--text-primary)}:root.dark .g-result-accuracy{background:#362a17;border-color:#594726;color:#fbbf24}:root.dark .g-status-msg.error{background:#e74c3c26}:root.dark .g-status-msg.loading{background:hsla(var(--primary-h),40%,20%,1)}:root.dark .g-calc-btn-outline{background:hsla(var(--primary-h),35%,18%,1);border-color:hsla(var(--primary-h),30%,24%,1)}:root.dark .g-calc-btn-outline:hover{background:hsla(var(--primary-h),40%,22%,1);border-color:var(--text-tertiary)}:root.dark .g-metric-card-primary{border-color:transparent}:root.dark .g-result-error{background:#e74c3c1a;border-color:#e74c3c33}.g-btn:focus-visible,.g-calc-btn:focus-visible,.g-eyedropper-btn:focus-visible,.g-copy-btn:focus-visible,.g-pill-btn:focus-visible,.g-filter-btn:focus-visible,.g-type-btn:focus-visible,.g-mode-tab:focus-visible,.g-preset-item:focus-visible,.g-collapse-toggle:focus-visible,.g-panel-close:focus-visible,.g-panel-tab:focus-visible,.g-nav-search:focus-visible,.g-hamburger:focus-visible,.g-swap-btn:focus-visible,.g-toggle:focus-visible,.g-upload-zone:focus-visible,.g-format-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.g-card:focus-visible,.g-card-feature:focus-visible,.g-card-content:focus-visible,.g-card-qr:focus-visible,.g-card-entry:focus-visible,.g-tool-card:focus-visible,.g-metric-card:focus-visible,.g-input-card:focus-visible,.g-preview-card:focus-visible,.g-result-card:focus-visible,.g-info-card:focus-visible,.g-option-card:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.g-nav-link:focus-visible,.g-dropdown a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.g-input:focus-visible,.g-select:focus-visible{outline:2px solid var(--primary);outline-offset:0}.g-step:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){.g-card-feature,.g-tool-card,.g-result-card,.g-result-card-dark,.g-info-card,.g-card-content,.g-card-entry,.g-card-qr,.g-metric-card,.g-input-card,.g-preview-card,.g-option-card,.g-dropdown,.g-copy-btn,.g-nav-search,.g-hamburger{animation:none!important;transition:none!important}}@media(max-width:640px){.g-input-row{flex-direction:column;gap:10px}.g-metric-group{flex-wrap:wrap}.g-metric-group>*{flex:1 1 calc(50% - 8px);min-width:0}.g-card-entry{flex-direction:column;gap:16px;padding:20px;text-align:center}.g-mobile-menu{top:56px}}.g-blog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.g-blog-card{position:relative;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:28px 24px;display:flex;flex-direction:column;transition:all var(--g-transition-base);overflow:hidden}.g-blog-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light, var(--primary)));opacity:0;transition:opacity var(--g-transition-base)}.g-blog-card:hover{transform:translateY(-5px);box-shadow:var(--g-shadow-card-hover);border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.2)}.g-blog-card:hover:before{opacity:1}.g-blog-card-date{font-size:.78rem;color:var(--primary);font-weight:500;margin-bottom:10px;letter-spacing:.02em;display:inline-flex;align-items:center;gap:5px}.g-blog-card-date:before{content:"";width:4px;height:4px;background:var(--primary);border-radius:50%;opacity:.4}.g-blog-card-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:10px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--g-transition-fast)}.g-blog-card:hover .g-blog-card-title{color:var(--primary)}.g-blog-card-excerpt{font-size:.85rem;color:var(--text-secondary);line-height:1.7;font-weight:300;margin-bottom:16px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.g-blog-card-link{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--primary);text-decoration:none;font-weight:500;transition:all var(--g-transition-fast);align-self:flex-start}.g-blog-card-link:after{content:"→";display:inline-block;transition:transform var(--g-transition-fast)}.g-blog-card-link:hover{opacity:.8}.g-blog-card-link:hover:after{transform:translate(4px)}.g-post-list{display:flex;flex-direction:column;gap:12px}.g-post-card{display:flex;gap:20px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:22px 26px;transition:all var(--g-transition-base);position:relative;overflow:hidden}.g-post-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--primary);opacity:0;transition:opacity var(--g-transition-base)}.g-post-card:hover{border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.2);box-shadow:var(--g-shadow-card-hover);transform:translate(3px)}.g-post-card:hover:before{opacity:.4}.g-post-date{font-size:.82rem;color:var(--text-tertiary);white-space:nowrap;min-width:72px;padding-top:3px;flex-shrink:0}.g-post-card-body{flex:1;min-width:0}.g-post-card-title{font-size:1.05rem;font-weight:600;margin-bottom:6px;line-height:1.45}.g-post-card-title a{color:var(--text-primary);text-decoration:none;transition:color var(--g-transition-fast)}.g-post-card-title a:hover{color:var(--primary)}.g-post-card-desc{font-size:.88rem;color:var(--text-secondary);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.g-post-card-tags{display:flex;gap:6px;flex-wrap:wrap}.g-post-card-tag{display:inline-block;padding:2px 10px;background:var(--primary-alpha-08);color:var(--primary);border-radius:50px;font-size:.75rem;text-decoration:none;transition:all var(--g-transition-fast);border:1px solid transparent}.g-post-card-tag:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.16);border-color:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.2)}.g-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:48px}.g-pagination-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--bg-white);border:1px solid var(--border-light);color:var(--text-secondary);text-decoration:none;transition:all var(--g-transition-fast);cursor:pointer}.g-pagination-btn:hover:not([data-disabled=true]){color:var(--primary);border-color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04);transform:translateY(-1px);box-shadow:0 2px 8px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.08)}.g-pagination-btn[data-disabled=true]{opacity:.3;cursor:not-allowed;pointer-events:none}.g-pagination-pages{display:flex;align-items:center;gap:4px;padding:4px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:12px}.g-pagination-page{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;font-size:.88rem;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:all var(--g-transition-fast)}.g-pagination-page:hover{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06)}.g-pagination-current{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;font-size:.88rem;font-weight:600;color:#fff;background:var(--g-gradient-primary);box-shadow:0 2px 8px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.25)}.g-pagination-ellipsis{display:flex;align-items:center;justify-content:center;width:36px;height:36px;font-size:.85rem;color:var(--text-tertiary);letter-spacing:2px}.g-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:16px;font-size:.8rem}.g-breadcrumb-link{color:var(--text-tertiary);text-decoration:none;transition:all var(--g-transition-fast);padding:2px 6px;border-radius:4px}.g-breadcrumb-link:hover{color:var(--primary);background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06)}.g-breadcrumb-sep{color:var(--text-tertiary);opacity:.25;font-size:.72rem}.g-breadcrumb-current{color:var(--text-secondary);font-weight:500;padding:2px 6px}.g-share-section{display:flex;justify-content:flex-end;margin:24px 0;padding:16px 0;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}.g-share-buttons{display:flex;gap:8px}.g-share-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--border-light);background:var(--bg-white);color:var(--text-secondary);text-decoration:none;cursor:pointer;transition:all var(--g-transition-fast);position:relative}.g-share-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000000f}.g-share-btn:active{transform:translateY(0)}.g-share-twitter:hover{color:#1da1f2;border-color:#1da1f240;background:#1da1f20f}.g-share-weibo:hover{color:#e6162d;border-color:#e6162d40;background:#e6162d0f}.g-share-copy:hover{color:var(--primary);border-color:var(--primary-alpha-25);background:var(--primary-alpha-06)}.g-share-copy.copied{color:#4ade80;border-color:#4ade804d;background:#4ade800f}.g-share-poster-btn:hover{color:var(--text-primary);background:var(--bg-secondary);border-color:var(--border)}.g-related-section{margin:48px 0}.g-related-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.g-related-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);overflow:hidden;transition:box-shadow var(--g-transition-base),transform var(--g-transition-base)}.g-related-card:hover{box-shadow:var(--g-shadow-card-hover);transform:translateY(-2px)}.g-related-card-header{display:flex;align-items:center;gap:8px;padding:16px 20px;border-bottom:1px solid var(--border-light);background:linear-gradient(180deg,hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04),transparent);color:var(--text-primary)}.g-related-card-header svg{color:var(--primary);flex-shrink:0}.g-related-card-title{font-size:.92rem;font-weight:600}.g-related-badge{margin-left:auto;font-size:.7rem;color:var(--text-tertiary);background:var(--bg-secondary);padding:2px 10px;border-radius:50px;border:1px solid var(--border-light)}.g-related-list{padding:6px}.g-related-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--g-radius-sm);text-decoration:none;transition:all var(--g-transition-fast)}.g-related-item:not(:last-child){border-bottom:1px solid hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04)}.g-related-item:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04)}.g-related-num{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,hsla(var(--primary-h),var(--primary-s),var(--primary-l),.12),hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06));color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0;border:1px solid hsla(var(--primary-h),var(--primary-s),var(--primary-l),.12)}.g-related-body{flex:1;min-width:0}.g-related-item-title{display:block;font-size:.86rem;color:var(--text-primary);font-weight:500;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color var(--g-transition-fast)}.g-related-item:hover .g-related-item-title{color:var(--primary)}.g-related-item-meta{display:flex;gap:8px;align-items:center;margin-top:4px;font-size:.72rem;color:var(--text-tertiary)}.g-related-cat{background:var(--primary-alpha-06);padding:1px 8px;border-radius:4px;color:var(--primary);font-size:.7rem;border:1px solid var(--primary-alpha-10)}.g-related-arrow{color:var(--text-tertiary);flex-shrink:0;transition:transform var(--g-transition-fast);opacity:.5}.g-related-item:hover .g-related-arrow{transform:translate(3px);color:var(--primary);opacity:1}.g-related-empty{padding:32px 16px;text-align:center;color:var(--text-tertiary);font-size:.85rem}.g-archive-list{display:flex;flex-direction:column;gap:36px}.g-archive-section{opacity:0;transform:translateY(20px);transition:opacity .5s ease-out,transform .5s ease-out}.g-archive-section.g-visible{opacity:1;transform:translateY(0)}.g-archive-month{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:16px;display:flex;align-items:center;gap:10px;position:relative;padding-left:16px}.g-archive-month:before{content:"";position:absolute;left:0;top:2px;bottom:2px;width:3px;background:var(--primary);border-radius:3px;opacity:.25}.g-archive-count{font-size:.78rem;color:var(--text-tertiary);font-weight:400}.g-archive-items{display:flex;flex-direction:column;gap:6px}.g-archive-item{display:flex;align-items:center;gap:16px;padding:10px 16px 10px 22px;border-radius:10px;text-decoration:none;transition:all .25s ease;position:relative}.g-archive-item:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--primary);border-radius:3px;transition:height .25s ease;opacity:.4}.g-archive-item:hover{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04)}.g-archive-item:hover:before{height:60%}.g-archive-day{font-size:.82rem;color:var(--text-tertiary);min-width:40px;flex-shrink:0}.g-archive-title{font-size:.92rem;color:var(--text-secondary);transition:color .25s ease,transform .25s ease}.g-archive-item:hover .g-archive-title{color:var(--primary);transform:translate(4px)}.g-post-article{max-width:860px;margin:0 auto;padding:120px 24px 80px}.g-post-header{margin-bottom:56px;text-align:center;position:relative}.g-post-header:after{content:"";display:block;width:60px;height:3px;margin:28px auto 0;background:linear-gradient(90deg,var(--primary),var(--primary-light, var(--primary)),var(--primary));border-radius:2px;opacity:.5}.g-post-header-top{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.g-post-category{display:inline-flex;align-items:center;padding:4px 16px;background:linear-gradient(135deg,hsla(var(--primary-h),var(--primary-s),var(--primary-l),.12),hsla(var(--primary-h),var(--primary-s),var(--primary-l),.06));color:var(--primary);border-radius:50px;font-size:.82rem;font-weight:500;letter-spacing:.02em;border:1px solid hsla(var(--primary-h),var(--primary-s),var(--primary-l),.15)}.g-post-reading-time{display:inline-flex;align-items:center;gap:5px;font-size:.82rem;color:var(--text-tertiary)}.g-post-reading-time svg{opacity:.6}.g-post-title{font-size:2.5rem;font-weight:700;color:var(--text-primary);line-height:1.35;letter-spacing:-.02em}.g-post-meta{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:16px;font-size:.88rem;color:var(--text-secondary)}.g-post-meta time{display:inline-flex;align-items:center;gap:5px}.g-post-meta time svg{opacity:.5}.g-post-author{display:inline-flex;align-items:center;gap:5px;color:var(--text-secondary)}.g-post-author svg{opacity:.5}.g-post-tags{display:flex;gap:6px;flex-wrap:wrap}.g-post-tag{display:inline-block;padding:3px 12px;background:var(--bg-secondary);color:var(--text-secondary);border-radius:50px;font-size:.78rem;text-decoration:none;transition:all var(--g-transition-fast);border:1px solid transparent}.g-post-tag:hover{color:var(--primary);background:var(--primary-alpha-08);border-color:var(--primary-alpha-15)}.g-post-content{font-size:1.06rem;line-height:1.9;color:var(--text-primary);word-break:break-word}.g-post-content h2{font-size:1.7rem;font-weight:700;margin:48px 0 20px;padding-bottom:10px;border-bottom:2px solid var(--border-light);color:var(--text-primary);letter-spacing:-.01em}.g-post-content h3{font-size:1.35rem;font-weight:600;margin:36px 0 14px;color:var(--text-primary);position:relative;padding-left:16px}.g-post-content h3:before{content:"";position:absolute;left:0;top:.25em;bottom:.25em;width:3px;background:var(--primary);border-radius:2px;opacity:.5}.g-post-content h4{font-size:1.1rem;font-weight:600;margin:28px 0 10px;color:var(--text-primary)}.g-post-content p{margin-bottom:18px}.g-post-content ul,.g-post-content ol{margin:14px 0 20px;padding-left:28px}.g-post-content ul{list-style:disc}.g-post-content ol{list-style:decimal}.g-post-content li{margin-bottom:8px}.g-post-content li::marker{color:var(--primary);opacity:.6}.g-post-content ul ul,.g-post-content ol ul,.g-post-content ul ol,.g-post-content ol ol{padding-left:28px}.g-post-content ul ul{list-style:circle}.g-post-content ul ul ul{list-style:square}.g-post-content ol ol{list-style:lower-alpha}.g-post-content ol ol ol{list-style:lower-roman}.g-post-content blockquote{border-left:3px solid var(--primary);margin:24px 0;padding:12px 20px;background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.04);border-radius:0 8px 8px 0;color:var(--text-secondary);font-style:italic}.g-post-content blockquote p{margin-bottom:0}.g-post-content code{font-size:.9em;padding:2px 8px;background:var(--bg-secondary);border-radius:6px;font-family:JetBrains Mono,Fira Code,Consolas,monospace}.g-post-content pre{border-radius:12px;overflow:hidden;margin:24px 0}.g-post-content pre code{padding:0;background:none;border-radius:0}.g-post-content img{max-width:100%;height:auto;border-radius:12px;margin:24px 0;box-shadow:0 2px 12px #0000000f}.g-post-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem}.g-post-content th,.g-post-content td{padding:10px 16px;border:1px solid var(--border-light);text-align:left}.g-post-content th{background:var(--bg-secondary);font-weight:600;color:var(--text-primary)}.g-post-content td{color:var(--text-secondary)}.g-post-content hr{border:none;height:1px;background:var(--border-light);margin:36px 0}.g-post-cover-image{position:relative;width:100%;max-height:340px;overflow:hidden;border-radius:16px;margin-bottom:32px}.g-post-cover-image img{width:100%;height:340px;object-fit:cover;display:block;border-radius:16px}.g-cover-overlay{position:absolute;bottom:0;left:0;right:0;height:55%;background:linear-gradient(to bottom,transparent,var(--bg-primary));pointer-events:none;border-radius:0 0 16px 16px}.g-reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light, var(--primary)));transform-origin:left center;transform:scaleX(0);z-index:9999;pointer-events:none;will-change:transform}.g-blog-sidebar{width:220px;flex-shrink:0;display:flex;flex-direction:column;gap:16px}.g-sidebar-card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);padding:20px;position:sticky;top:88px}.g-sidebar-card:last-child{position:static}.g-sidebar-title{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:14px}.g-category-list{list-style:none;padding:0}.g-category-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border-light);text-decoration:none;transition:color var(--g-transition-fast)}.g-category-item:last-child{border-bottom:none}.g-category-item:hover .g-cat-name{color:var(--primary)}.g-cat-name{font-size:.88rem;color:var(--text-secondary);transition:color var(--g-transition-fast)}.g-cat-count{font-size:.78rem;color:var(--text-tertiary);background:var(--bg-secondary);padding:1px 8px;border-radius:50px}.g-category-all{margin-top:4px;border-top:1px dashed var(--border-light)}.g-category-all .g-category-item{padding-top:10px}.g-category-all .g-cat-name{font-size:.82rem}.g-sidebar-link-list{list-style:none;padding:0}.g-sidebar-link-list li{padding:6px 0;border-bottom:1px solid var(--border-light)}.g-sidebar-link-list li:last-child{border-bottom:none}.g-sidebar-link-list a{font-size:.88rem;color:var(--text-secondary);text-decoration:none;transition:color var(--g-transition-fast)}.g-sidebar-link-list a:hover{color:var(--primary)}.g-back-to-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;border-radius:50%;background:var(--bg-white);border:1px solid var(--border);color:var(--text-primary);box-shadow:var(--g-shadow-card);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all var(--g-transition-base);z-index:100}.g-back-to-top.g-visible{opacity:1;visibility:visible}.g-back-to-top:hover{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 16px hsla(var(--primary-h),var(--primary-s),var(--primary-l),.3);transform:translateY(-3px)}.g-tag-hash{opacity:.4}.g-empty-state{text-align:center;padding:80px 20px;color:var(--text-tertiary)}.g-empty-state p{margin-top:16px;font-size:.95rem}.g-page-footer{margin-top:40px;display:flex;gap:24px;justify-content:center}.g-back-link{color:var(--primary);text-decoration:none;font-size:.95rem;transition:opacity var(--g-transition-fast);display:inline-flex;align-items:center;gap:4px}.g-back-link:hover{opacity:.7}.g-blog-page{max-width:1100px;margin:0 auto;padding:100px 20px 80px}.g-blog-header{text-align:center;margin-bottom:48px}.g-blog-header h1{font-size:2rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.g-blog-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:12px}.g-blog-stats{font-size:.85rem;color:var(--text-tertiary);display:flex;gap:8px;justify-content:center}.g-blog-layout{display:flex;gap:32px}.g-blog-main{flex:1;min-width:0}.g-category-section{margin-bottom:48px}.g-page-header{text-align:center;margin-bottom:40px}.g-page-header h1{font-size:1.8rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.g-page-header .g-page-desc{font-size:.95rem;color:var(--text-secondary)}.g-category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.g-category-card{display:flex;align-items:center;gap:12px;padding:18px 20px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);text-decoration:none;transition:all var(--g-transition-base)}.g-category-card:hover{transform:translateY(-3px);border-color:var(--primary-alpha-25);box-shadow:var(--g-shadow-card-hover)}.g-category-card-icon{font-size:1.5rem;flex-shrink:0}.g-category-card-body{flex:1;min-width:0}.g-category-card-name{font-size:.95rem;font-weight:500;color:var(--text-primary);margin-bottom:2px}.g-category-card-count{font-size:.78rem;color:var(--text-tertiary)}.g-category-card-arrow{color:var(--text-tertiary);opacity:.4;transition:all var(--g-transition-fast);flex-shrink:0}.g-category-card:hover .g-category-card-arrow{opacity:1;color:var(--primary);transform:translate(3px)}@media(max-width:900px){.g-blog-layout{flex-direction:column}.g-blog-sidebar{width:100%;order:2}.g-sidebar-card{position:static!important}.g-post-title{font-size:1.8rem}.g-post-article{padding:100px 16px 60px}}@media(max-width:768px){.g-blog-grid{grid-template-columns:1fr}.g-post-card{flex-direction:column;gap:8px}.g-related-grid{grid-template-columns:1fr}.g-archive-section{opacity:1;transform:none}.g-category-grid{grid-template-columns:1fr 1fr}.g-post-title{font-size:1.5rem}}@media(max-width:480px){.g-category-grid{grid-template-columns:1fr}.g-share-section{justify-content:center}}.g-page-container{max-width:900px;margin:0 auto;padding:100px 20px 80px;position:relative}.g-post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:56px}.g-post-nav-link{display:flex;flex-direction:column;gap:8px;padding:18px 20px;background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--g-radius-card);text-decoration:none;transition:all var(--g-transition-base);cursor:pointer}.g-post-nav-link:hover{border-color:var(--primary-alpha-25);box-shadow:var(--g-shadow-card-hover);transform:translateY(-2px)}.g-post-nav-label{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-tertiary);font-weight:500;letter-spacing:.03em}.g-post-nav-prev .g-post-nav-label{justify-content:flex-start}.g-post-nav-next{text-align:right}.g-post-nav-next .g-post-nav-label{justify-content:flex-end}.g-post-nav-title{font-size:.92rem;font-weight:500;color:var(--text-primary);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.g-post-nav-placeholder{visibility:hidden}.g-post-footer{margin-top:64px;padding-top:36px;border-top:2px solid var(--border-light);position:relative}.g-post-footer:before{content:"";position:absolute;top:-2px;left:0;width:80px;height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-light, var(--primary)));border-radius:1px}.g-post-comments{margin-bottom:48px;padding:24px;background:var(--bg-white);border-radius:var(--g-radius-card);border:1px solid var(--border-light)}.g-comments-title{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:20px;display:flex;align-items:center;gap:8px}.g-comments-title:before{content:"";display:inline-block;width:4px;height:18px;background:var(--primary);border-radius:2px}.g-post-nav-links{text-align:center;margin-top:20px}.g-post-nav-links .g-back-link{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:50px;border:1px solid var(--border-light);background:var(--bg-white);transition:all var(--g-transition-fast)}.g-post-nav-links .g-back-link:hover{color:var(--primary);border-color:var(--primary-alpha-30);background:var(--primary-alpha-04);transform:translate(-3px)}.g-post-content mark{background:#ffc10740;color:var(--text-primary);padding:1px 4px;border-radius:3px}.g-post-content kbd{display:inline-block;padding:2px 6px;font-size:.82em;font-family:var(--font-mono, "JetBrains Mono", "Fira Code", "Consolas", monospace);background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;box-shadow:0 1px 0 var(--border);color:var(--text-primary)}.g-post-content sub,.g-post-content sup{font-size:.75em}.g-post-content dl{margin:14px 0 20px}.g-post-content dt{font-weight:600;color:var(--text-primary);margin-top:12px}.g-post-content dd{margin-left:24px;color:var(--text-secondary);margin-bottom:8px}.g-post-content .footnotes{margin-top:48px;padding-top:20px;border-top:1px solid var(--border-light)}.g-post-content .footnotes ol{font-size:.85rem;color:var(--text-tertiary)}.g-post-content .footnotes ol li{margin-bottom:6px}.g-post-content .footnotes a[data-footnote-backref]{color:var(--text-tertiary);text-decoration:none;font-size:.8em;margin-left:4px}.g-post-content .footnotes a[data-footnote-backref]:hover{color:var(--primary)}.g-post-content sup a[data-footnote-ref]{color:var(--primary);text-decoration:none;font-weight:500}.g-post-content sup a[data-footnote-ref]:hover{text-decoration:underline}.g-post-content a[href^="mailto:"]{color:var(--primary);text-decoration:underline;text-decoration-style:dotted}.g-post-content a[href^="mailto:"]:hover{color:var(--primary-dark, var(--primary));text-decoration-style:solid}.g-post-content .task-list-item{list-style:none!important;position:relative;padding-left:4px}.g-post-content .task-list-item::marker{content:none}.g-post-content .task-list-item input[type=checkbox]{-webkit-appearance:none;appearance:none;width:16px;height:16px;margin:0 6px 0 0;border:2px solid var(--border);border-radius:4px;background:var(--bg-white);cursor:default;vertical-align:text-bottom;position:relative;flex-shrink:0;display:inline-block}.g-post-content .task-list-item input[type=checkbox]:checked{background:var(--primary);border-color:var(--primary)}.g-post-content .task-list-item input[type=checkbox]:checked:after{content:"";position:absolute;left:3px;top:0;width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.g-post-content .task-list-item input[type=checkbox]:disabled{opacity:.8}.g-post-content li pre{margin:12px 0!important}.g-post-content li .code-block-wrap{margin:12px 0}.g-post-content strong{font-weight:600;color:var(--text-primary)}.g-post-content table{box-shadow:0 1px 4px #0000000a}.g-post-content tr:nth-child(2n) td{background:hsla(var(--primary-h),var(--primary-s),var(--primary-l),.02)}.g-post-content tr:hover td{background:var(--primary-alpha-04)}.g-post-content th{background:linear-gradient(180deg,var(--primary-alpha-06),hsla(var(--primary-h),var(--primary-s),var(--primary-l),.02))}.g-post-content .katex-display{margin:1.4em 0;overflow-x:auto;overflow-y:hidden}.g-post-content .katex{font-size:1.05em}.g-tags-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;padding:32px;background:linear-gradient(135deg,var(--bg-white) 0%,hsla(var(--primary-h),30%,96%,1) 100%);border:1px solid var(--border-light);border-radius:16px}.g-tag-item{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:50px;background:var(--bg-secondary);color:var(--text-secondary);text-decoration:none;transition:all .25s cubic-bezier(.25,.46,.45,.94);font-weight:400;line-height:1;will-change:transform,box-shadow,background}.g-tag-item:hover{transform:translateY(-2px) scale(1.1);box-shadow:0 4px 16px hsla(var(--hue, 210),60%,45%,.25);color:#fff;background:hsl(var(--hue, 210),60%,45%)}.g-tag-count{font-size:.75em;opacity:.5;margin-left:2px}@keyframes g-tag-fade-in{0%{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.g-tag-item{opacity:0;animation:g-tag-fade-in .35s ease-out forwards}.g-tag-item:nth-child(1){animation-delay:.02s}.g-tag-item:nth-child(2){animation-delay:.04s}.g-tag-item:nth-child(3){animation-delay:.06s}.g-tag-item:nth-child(4){animation-delay:.08s}.g-tag-item:nth-child(5){animation-delay:.1s}.g-tag-item:nth-child(6){animation-delay:.12s}.g-tag-item:nth-child(7){animation-delay:.14s}.g-tag-item:nth-child(8){animation-delay:.16s}.g-tag-item:nth-child(9){animation-delay:.18s}.g-tag-item:nth-child(10){animation-delay:.2s}.g-tag-item:nth-child(11){animation-delay:.22s}.g-tag-item:nth-child(12){animation-delay:.24s}.g-tag-item:nth-child(13){animation-delay:.26s}.g-tag-item:nth-child(14){animation-delay:.28s}.g-tag-item:nth-child(15){animation-delay:.3s}.g-tag-item:nth-child(16){animation-delay:.32s}.g-tag-item:nth-child(17){animation-delay:.34s}.g-tag-item:nth-child(18){animation-delay:.36s}.g-tag-item:nth-child(19){animation-delay:.38s}.g-tag-item:nth-child(20){animation-delay:.4s}.g-tag-item:nth-child(21){animation-delay:.42s}.g-tag-item:nth-child(22){animation-delay:.44s}.g-tag-item:nth-child(23){animation-delay:.46s}.g-tag-item:nth-child(24){animation-delay:.48s}.g-tag-item:nth-child(25){animation-delay:.5s}.g-tag-item:nth-child(26){animation-delay:.52s}.g-tag-item:nth-child(27){animation-delay:.54s}.g-tag-item:nth-child(28){animation-delay:.56s}.g-tag-item:nth-child(29){animation-delay:.58s}.g-tag-item:nth-child(30){animation-delay:.6s}@media(max-width:768px){.g-tag-item{animation:none;opacity:1}.g-post-nav{grid-template-columns:1fr}.g-post-cover-image{max-height:200px;margin-bottom:24px;border-radius:12px}.g-post-cover-image img{height:200px;border-radius:12px}.g-cover-overlay{border-radius:0 0 12px 12px}.g-post-comments{padding:16px}.g-post-header:after{width:40px;margin-top:20px}.g-post-content{font-size:.98rem}.g-post-content h2{font-size:1.4rem;margin:36px 0 16px}.g-post-content h3{font-size:1.15rem;margin:28px 0 12px}.g-post-title{font-size:1.75rem}.g-post-article{padding:100px 16px 60px}}.g-post-content .mermaid{margin:24px 0;padding:20px;background:#fafafa;border-radius:12px;overflow-x:auto;text-align:center}.g-post-content pre[data-language=mermaid]{display:none}:root.dark .g-post-content .mermaid{background:hsl(var(--primary-h),35%,14%)}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular.BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular.DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular.DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold.BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold.ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular.Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular.CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular.wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold.CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold.BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold.BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular.CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular.Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular.CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold.Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold.Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold.waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic.DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic.SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic.DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic.NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic.BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic.3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular.B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular.Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular.ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic.CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic.iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic.B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic.t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic.DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic.flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold.D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold.DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold.CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic.C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic.DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic.YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular.DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular.CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular.BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular.D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular.D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular.C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular.mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular.C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular.Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular.Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular.oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular.B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular.CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular.DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular.Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular.BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular.DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular.CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular.C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular.D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}