:root{--primary:#6366f1;--primary-hover:#4f46e5;--radius:0.5rem;--transition:all 0.2s ease-in-out;overflow-x:hidden}[data-theme='dark']{--background:#111827;--surface:#1f2937;--text:#f9fafb;--text-light:#9ca3af;--border:#374151;--shadow:0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3)}[data-theme='light']{--background:#f9fafb;--surface:#ffffff;--text:#111827;--text-light:#6b7280;--border:#e5e7eb;--shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text);background-color:var(--background);transition:var(--transition);overflow-x:hidden}.background-pattern{position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 20% 20%,rgb(120 119 198 / .25) 0%,transparent 60%),radial-gradient(circle at 80% 80%,rgb(255 119 198 / .25) 0%,transparent 60%),radial-gradient(circle at 40% 40%,rgb(120 219 255 / .15) 0%,transparent 60%);animation:docx-viewer-float 25s ease-in-out infinite alternate;filter:brightness(.65) contrast(1.05);z-index:99999999999;pointer-events:none}@keyframes docx-viewer-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:var(--radius)}::-webkit-scrollbar-thumb:hover{background:var(--primary-hover)}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}header{background-color:var(--surface);box-shadow:var(--shadow);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border)}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;height:70px}.logo{font-weight:700;color:var(--primary);text-decoration:none;display:flex;align-items:center;gap:.5rem}.logo-icon{width:40px;height:40px;transition:var(--transition)}.logo:hover .logo-icon{transform:rotate(-10deg)}.nav-links{display:flex;align-items:center;gap:2rem}.nav-right{display:flex;align-items:center;gap:1rem}.mobile-menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;z-index:1001;position:relative;width:40px;height:40px}.mobile-menu-toggle .fa-times{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:none}.mobile-menu-toggle .fa-bars{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.mobile-menu-toggle.is-active .fa-bars{display:none}.mobile-menu-toggle.is-active .fa-times{display:block}.nav-links a{color:var(--text);text-decoration:none;font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--primary)}.theme-toggle1-btn{background:none;border:1px solid var(--border);color:var(--text-light);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;font-size:1.2rem;transition:var(--transition);position:relative;overflow:hidden}.theme-toggle1-btn:hover{color:var(--primary);border-color:var(--primary)}.theme-toggle1-btn .fa-sun,.theme-toggle1-btn .fa-moon{position:absolute;transition:transform 0.3s ease-out,opacity 0.3s ease-out}[data-theme='dark'] .fa-sun{transform:translateY(100%);opacity:0}[data-theme='dark'] .fa-moon{transform:translateY(0);opacity:1}[data-theme='light'] .fa-sun{transform:translateY(0);opacity:1}[data-theme='light'] .fa-moon{transform:translateY(-100%);opacity:0}.hero{padding:6rem 0;text-align:center;background-color:var(--surface);border-bottom:1px solid var(--border);margin-bottom:3rem;position:relative}.hero::before{content:'';position:absolute;top:-100px;left:50%;transform:translateX(-50%);width:800px;height:400px;background:radial-gradient(circle,var(--primary) 0%,transparent 60%);opacity:.1;pointer-events:none;z-index:0}.hero .container{position:relative;z-index:1}.hero h1{font-size:3rem;margin-bottom:1.5rem;line-height:1.2}.hero p{font-size:1.25rem;color:var(--text-light);max-width:700px;margin:0 auto 2.5rem}.search-bar{max-width:600px;margin:0 auto;position:relative}.search-bar input{width:100%;padding:1rem 1.5rem;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem;transition:var(--transition);background-color:var(--background);color:var(--text)}.search-bar input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgb(79 70 229 / .1)}.search-bar button{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);color:#fff;border:none;padding:.5rem 1rem;border-radius:calc(var(--radius) - 0.2rem);cursor:pointer;background-image:linear-gradient(to right,var(--primary) 0%,var(--primary-hover) 50%,var(--primary) 100%);background-size:200% auto;transition:all 0.4s ease-in-out}.search-bar button:hover{background-position:right center}.categories{margin:4rem 0}.section-title{text-align:center;margin-bottom:2.5rem}.section-title h2{font-size:2rem;margin-bottom:.5rem}.section-title p{color:var(--text-light)}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.category-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;text-align:center;box-shadow:var(--shadow);transition:transform 0.3s ease,box-shadow 0.3s ease,border-color 0.3s ease;cursor:pointer;text-decoration:none;color:inherit}.category-card:hover{transform:translateY(-8px);border-color:var(--primary)}[data-theme='light'] .category-card:hover{box-shadow:0 20px 25px -5px rgb(0 0 0 / .1),0 10px 10px -5px rgb(0 0 0 / .04)}[data-theme='dark'] .category-card:hover{box-shadow:0 0 35px -5px rgb(99 102 241 / .25)}.category-icon{font-size:2.5rem;margin-bottom:1rem;color:var(--primary)}.category-card h3{margin-bottom:.5rem}.category-card p{color:var(--text-light);font-size:.9rem}.popular-tools{margin:5rem 0}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform 0.3s ease,box-shadow 0.3s ease,border-color 0.3s ease}.tool-card:hover{transform:translateY(-8px);border-color:var(--primary)}[data-theme='light'] .tool-card:hover{box-shadow:0 20px 25px -5px rgb(0 0 0 / .1),0 10px 10px -5px rgb(0 0 0 / .04)}[data-theme='dark'] .tool-card:hover{box-shadow:0 0 35px -5px rgb(99 102 241 / .25)}.tool-header{padding:1.5rem;border-bottom:1px solid var(--border)}.tool-header h3{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.tool-icon{color:var(--primary);font-size:1.25rem}.tool-category{display:inline-block;background:rgb(99 102 241 / .1);color:var(--primary);font-size:.75rem;padding:.25rem .5rem;border-radius:9999px;font-weight:500}.tool-description{padding:1.5rem;color:var(--text-light);font-size:.9rem}.tool-footer{padding:1rem 1.5rem;background:var(--background);border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.tool-link{color:var(--primary);text-decoration:none;font-weight:500;display:flex;align-items:center;gap:.5rem;transition:var(--transition)}.tool-link:hover{color:var(--primary-hover)}.features{margin:5rem 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem}.feature-card{background:var(--surface);padding:2rem;border-radius:var(--radius);text-align:center;border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--transition)}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary)}.feature-icon{font-size:2.5rem;color:var(--primary);margin-bottom:1rem;display:inline-block;background:rgb(99 102 241 / .1);width:60px;height:60px;line-height:60px;border-radius:50%}.feature-card h3{margin-bottom:.5rem}.feature-card p{color:var(--text-light);font-size:.9rem}.about-section{margin:5rem 0;padding:4rem 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.about-content{max-width:800px;margin:0 auto;text-align:center}.about-content p{color:var(--text-light);font-size:1.1rem;line-height:1.8}.about-content p:not(:last-child){margin-bottom:1.5rem}.testimonials{margin:5rem 0}.testimonials-grid{display:grid;grid-template-columns:1fr;gap:2rem;max-width:800px;margin:0 auto}.testimonial-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}.testimonial-card p{font-style:italic;color:var(--text-light);margin-bottom:1.5rem;position:relative;padding-left:1.5rem}.testimonial-card p::before{content:'“';position:absolute;left:0;top:-.5rem;font-size:3rem;color:var(--primary);opacity:.5}.testimonial-author{display:flex;align-items:center;gap:1rem}.testimonial-author img{width:50px;height:50px;border-radius:50%;border:2px solid var(--primary)}.testimonial-author span{font-size:.9rem;line-height:1.4;color:var(--text)}.testimonial-author span strong{display:block;font-weight:600}@media (max-width:768px){.nav-links{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgb(17 24 39 / .9);backdrop-filter:blur(10px);flex-direction:column;align-items:center;justify-content:center;gap:2.5rem;transform:translateY(-100%);transition:transform 0.3s ease-in-out;z-index:999}.nav-links.nav-active{transform:translateY(0)}.nav-links a{font-size:1.5rem}.mobile-menu-toggle{display:block}.hero h1{font-size:2.5rem}.section-title h2{font-size:1.8rem}.tools-grid,.category-grid,.features-grid{grid-template-columns:1fr}.testimonials-grid{grid-template-columns:1fr}.container{padding:.5rem}}@media (min-width:769px){.testimonials-grid{grid-template-columns:1fr 1fr}}.delay-1{transition-delay:0.1s}.delay-2{transition-delay:0.2s}.delay-3{transition-delay:0.3s}.delay-4{transition-delay:0.4s}footer{background:var(--surface);color:var(--text-light);padding:4rem 0 2rem;margin-top:5rem;border-top:1px solid var(--border);position:relative}footer::before{content:'';position:absolute;top:-1px;left:0;right:0;height:2px;background:linear-gradient(to right,transparent,var(--primary),transparent);opacity:.4}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2.5rem;padding-bottom:3rem}.footer-about .footer-logo{font-size:1.75rem;font-weight:700;color:var(--text);margin-bottom:1rem;display:inline-block;text-decoration:none}.footer-about p{margin-bottom:1.5rem}.social-links{display:flex;justify-content:center;align-items:center;gap:.5rem;flex-wrap:wrap}.social-link{display:flex;justify-content:center;align-items:center;width:36px;height:36px;border-radius:50%;background:#f5f5f5;color:#333;font-size:16px;transition:all 0.3s ease;text-decoration:none}.social-link:hover{background:#333;color:#fff}.footer-links h3{font-size:1.1rem;color:var(--text);margin-bottom:1.5rem;font-weight:600}.footer-links ul{list-style:none;max-height:150px;overflow-y:auto}.footer-links ul li{margin-bottom:.75rem}.footer-links ul a{color:var(--text-light);text-decoration:none;transition:var(--transition)}.footer-links ul a:hover{color:var(--primary);padding-left:5px}.footer-logo i{margin-right:.5rem}.footer-newsletter h3{font-size:1.1rem;color:var(--text);margin-bottom:1.5rem;font-weight:600}.footer-newsletter p{margin-bottom:1rem;font-size:.9rem}.newsletter-form{position:relative;display:flex}.newsletter-form input{width:100%;padding:.75rem 6rem .75rem 1rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--background);color:var(--text);transition:var(--transition)}.newsletter-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgb(79 70 229 / .1)}.newsletter-form button{position:absolute;right:.25rem;top:50%;transform:translateY(-50%);height:calc(100% - 0.5rem);border:none;background:var(--primary);color:#fff;padding:0 1rem;border-radius:var(--radius);cursor:pointer;transition:var(--transition)}.newsletter-form button:hover{background:var(--primary-hover)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:2rem;border-top:1px solid var(--border);font-size:.9rem}.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background-color:rgb(255 255 255 / .7);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgb(0 0 0 / .1);border-radius:12px;box-shadow:0 10px 30px rgb(0 0 0 / .1);z-index:1001;max-height:400px;overflow-y:auto;opacity:0;transform:translateY(0) scale(.95);transition:opacity 0.2s ease,transform 0.2s ease;display:none}[data-theme='dark'] .search-results{background-color:rgb(29 29 31 / .7);border:1px solid rgb(255 255 255 / .1)}.search-results.visible{display:block;opacity:1;transform:translateY(0) scale(1)}.search-results ul{list-style:none;margin:0;padding:8px}.search-results li a{display:flex;flex-direction:column;padding:12px;text-decoration:none;color:var(--text);border-radius:8px;transition:background-color 0.2s ease}.search-results li a:hover{background-color:rgb(0 0 0 / .05)}[data-theme='dark'] .search-results li a:hover{background-color:rgb(255 255 255 / .08)}.search-results .search-result-title{font-size:1rem;font-weight:600;color:var(--text);margin-bottom:4px}.search-results .search-result-category{font-size:.8rem;color:var(--text-light);margin-bottom:6px}.search-results .search-result-description{font-size:.85rem;color:var(--text-light);line-height:1.4}.search-summary{font-size:1.5rem;margin-bottom:2.5rem;color:var(--text);font-weight:600;padding-bottom:1rem;border-bottom:1px solid var(--border)}#search-results-container .results-list{display:grid;grid-template-columns:1fr;gap:1.5rem}#search-results-container .result-item{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem 2rem;transition:all 0.3s ease}#search-results-container .result-item:hover{transform:scale(1.02);box-shadow:var(--shadow);border-color:rgb(0 0 0 / .05)}[data-theme='dark'] #search-results-container .result-item:hover{border-color:rgb(255 255 255 / .15)}#search-results-container .result-title a{text-decoration:none;color:var(--text);font-size:1.2rem;font-weight:600;transition:color 0.2s ease}#search-results-container .result-title a:hover{color:var(--primary)}#search-results-container .result-description{color:var(--text-light);font-size:.95rem;line-height:1.6;margin:.75rem 0 1.5rem 0}#search-results-container .result-footer{display:flex;justify-content:space-between;align-items:center;gap:1rem}#search-results-container .result-category{display:inline-block;background:var(--background);color:var(--text-light);font-size:.8rem;padding:.4rem .8rem;border-radius:9999px;font-weight:500;border:1px solid var(--border)}#search-results-container .result-url{font-size:.9rem;font-weight:500;color:var(--primary);text-decoration:none;transition:color 0.2s ease}#search-results-container .result-url:hover{color:var(--primary-hover)}.tool-section{margin-bottom:3rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.tool-section .tool-header{padding:1.5rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:10px}.tool-section .tool-header h2{font-size:1.5rem;margin:0}.report-btn{background:none;border:1px solid var(--border);color:var(--text-light);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;font-size:1.1rem;transition:var(--transition)}.report-btn:hover{color:var(--primary);border-color:var(--primary)}.tool-iframe{width:100%;min-height:100vh;border:none;border-radius:var(--radius);display:block;transition:height 0.3s ease-in-out}.content-section{margin-bottom:3rem}.main-content2{margin:0 auto;background:var(--surface);padding:2.5rem;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}.main-content2 article h2,.main-content2 article h3,.main-content2 article h4{color:var(--text);margin-bottom:1rem;line-height:1.3}.main-content2 article h2{font-size:1.8rem;padding-bottom:.5rem;border-bottom:2px solid var(--primary);margin-bottom:1.5rem}.main-content2 article h3{font-size:1.5rem;margin-top:2rem}.main-content2 article h4{font-size:1.2rem;margin-top:1.5rem}.main-content2 article p{margin-bottom:1.25rem;line-height:1.7;color:var(--text-light)}.main-content2 article ol{list-style-position:inside;padding-left:1rem;margin-bottom:1.25rem}.main-content2 article ol li{margin-bottom:.75rem;color:var(--text-light)}.main-content2 article ol li::marker{color:var(--primary);font-weight:700}.main-content2 article a{color:var(--primary);text-decoration:none;font-weight:500}.main-content2 article a:hover{text-decoration:underline}.related-tools{margin-top:4rem}.fullscreen-btn{background:none;border:1px solid var(--border);color:var(--text-light);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;font-size:1.1rem;transition:var(--transition)}.fullscreen-btn:hover{color:var(--primary);border-color:var(--primary)}.tool-container:fullscreen{background-color:var(--background);padding:0;border:none;border-radius:0;display:flex;align-items:center;justify-content:center}.tool-container:fullscreen .tool-iframe{height:100%!important;width:100%;min-height:100%;border-radius:0}.exit-fullscreen-btn{display:none;position:absolute;top:1px!important;right:1px!important;z-index:9999999!important;background:rgb(0 0 0 / .3);border:1px solid rgb(255 255 255 / .2);color:#fff;width:30px;height:30px;border-radius:10%;cursor:pointer;font-size:1.2rem;transition:all 0.2s ease-in-out;opacity:.4}.exit-fullscreen-btn:hover{background:rgb(0 0 0 / .5);transform:scale(1.1);opacity:1}.tool-container:fullscreen .exit-fullscreen-btn,.popup-view .exit-fullscreen-btn{display:flex;justify-content:center;align-items:center}.search-results{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:101;max-height:400px;overflow-y:auto}.search-results ul{list-style:none;margin:0;padding:.5rem 0}.search-results li a{display:flex;flex-direction:column;padding:.75rem 1.5rem;color:var(--text);text-decoration:none;transition:background-color 0.2s ease-in-out}.search-results li:not(:last-child) a{border-bottom:1px solid var(--border)}.search-results li a:hover{background-color:var(--background)}.search-result-title{font-weight:600;margin-bottom:.25rem}.search-result-category{font-size:.75rem;color:var(--primary);margin-bottom:.5rem;display:inline-block;background:rgb(99 102 241 / .1);padding:.2rem .5rem;border-radius:9999px;font-weight:500;align-self:flex-start}.search-result-description{font-size:.85rem;color:var(--text-light);line-height:1.5}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.5rem;display:flex;flex-direction:column;transition:transform 0.3s ease,box-shadow 0.3s ease}.tool-card:hover{transform:translateY(-5px);box-shadow:0 4px 12px rgb(0 0 0 / .1)}.tool-card h3{color:var(--primary-color);margin-bottom:.75rem;font-size:1.25rem}.tool-card p{flex-grow:1;margin-bottom:1.5rem;color:var(--text-secondary)}.tool-card a{display:inline-block;background:#34498d;color:#faf6f6;padding:.75rem 1.5rem;border-radius:5px;text-decoration:none;text-align:center;font-weight:700;transition:background-color 0.3s ease}