:root{--primary-color:#3351ff;--primary-hover:#5b73ff;--primary-light-color:#5b73ff;--secondary-color:#10b981;--text-color:#1f2937;--text-light:#6b7280;--text-secondary-color:#666;--text-tertiary-color:#888;--background-color:#fff;--background-alt:#f9fafb;--card-bg-color:#fff;--upload-bg-color:#f8fafc;--upload-active-bg-color:#f0f4ff;--file-item-bg-color:#f5f7fa;--file-item-hover-bg-color:#f0f4ff;--action-btn-bg-color:#fff;--action-btn-hover-bg-color:#f0f4ff;--error-color:#ff5252;--error-light-color:#ff5252;--error-bg-color:#fff0f0;--disabled-color:#ccc;--border-color:#e5e7eb;--shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-color:rgba(0,0,0,.08);--primary-shadow-color:rgba(51,81,255,.2);--primary-shadow-hover-color:rgba(51,81,255,.3);--error-shadow-color:rgba(51,81,255,.2);--error-shadow-hover-color:rgba(51,81,255,.3);--hero-bg-start:#f5f7fa;--hero-bg-end:#e4e8f0;--icon-bg-start:#fff0f0;--icon-bg-end:#ffe4e4;--radius:8px;--transition:all .3s ease}.dark{--primary-color:#5b73ff;--primary-hover:#7b8fff;--primary-light-color:#7b8fff;--secondary-color:#10b981;--text-color:#e5e7eb;--text-light:#9ca3af;--text-secondary-color:#9ca3af;--text-tertiary-color:#6b7280;--background-color:#111827;--background-alt:#1f2937;--card-bg-color:#1f2937;--upload-bg-color:#1a2533;--upload-active-bg-color:#253142;--file-item-bg-color:#1a2533;--file-item-hover-bg-color:#253142;--action-btn-bg-color:#1f2937;--action-btn-hover-bg-color:#253142;--error-color:#ff6b6b;--error-light-color:#ff8e8e;--error-bg-color:#2d1a1a;--disabled-color:#4b5563;--border-color:#374151;--shadow:0 4px 6px -1px rgba(0,0,0,.3),0 2px 4px -1px rgba(0,0,0,.2);--shadow-color:rgba(0,0,0,.2);--primary-shadow-color:rgba(91,115,255,.2);--primary-shadow-hover-color:rgba(91,115,255,.3);--error-shadow-color:hsla(0,100%,71%,.2);--error-shadow-hover-color:hsla(0,100%,71%,.3);--hero-bg-start:#1a2533;--hero-bg-end:#111827;--icon-bg-start:#2d1a1a;--icon-bg-end:#3a2222}@media (prefers-color-scheme:dark){.system-mode{--primary-color:#5b73ff;--primary-hover:#7b8fff;--secondary-color:#10b981;--text-color:#e5e7eb;--text-light:#9ca3af;--background-color:#111827;--background-alt:#1f2937;--border-color:#374151;--shadow:0 4px 6px -1px rgba(0,0,0,.3),0 2px 4px -1px rgba(0,0,0,.2)}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background-color);color:var(--text-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6}.container{margin:0 auto;max-width:1200px;padding:0 1rem;width:100%}.btn{background-color:var(--primary-color);border:none;border-radius:var(--radius);color:#fff;cursor:pointer;display:inline-block;font-weight:500;padding:.75rem 1.5rem;text-align:center;transition:var(--transition)}.btn:hover{background-color:var(--primary-hover);color:#fff;transform:translateY(-2px)}.btn-secondary{background-color:var(--secondary-color)}.hero{background-color:var(--background-alt);border-radius:var(--radius);margin-bottom:2rem;padding:4rem 1rem;text-align:center}.hero .title{color:var(--primary-color);font-size:3rem;font-weight:700;margin-bottom:1rem}.hero .subtitle{color:var(--text-light);font-size:1.25rem;margin:0 auto 2rem;max-width:800px}.hero-actions{margin-top:2rem}.tools-container{padding:2rem 0}.section-title{color:var(--text-color);font-size:2rem;margin-bottom:2rem;text-align:center}.tools{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.tool-card{background-color:var(--background-color);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--transition)}.tool-card:hover{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;transform:translateY(-5px)}.tool-link{color:var(--text-color);display:flex;padding:1.5rem}.icon-container{align-items:center;background-color:var(--primary-color);border-radius:var(--radius);color:#fff;display:flex;font-size:1.5rem;height:50px;justify-content:center;margin-right:1rem;width:50px}.content{flex:1}.name{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.desc{color:var(--text-light);font-size:.875rem}.fade-in{animation:fadeIn .8s ease-in-out}.fade-in-delay-1{animation:fadeIn .8s ease-in-out .2s forwards;opacity:0}.fade-in-delay-2{animation:fadeIn .8s ease-in-out .4s forwards;opacity:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.hero .title{font-size:2.5rem}.hero .subtitle{font-size:1rem}.tools{grid-template-columns:1fr}}.lang-prompt[data-v-ccdc12ec]{align-items:center;animation:fadeIn .3s;background:var(--card-bg-color);border:1px solid var(--border-color);border-radius:8px;bottom:1.5rem;box-shadow:0 2px 8px var(--shadow-color);display:flex;gap:.7rem;left:1.5rem;padding:1rem 1.2rem;position:fixed;z-index:1000}.lang-prompt[data-v-ccdc12ec],.lang-prompt button[data-v-ccdc12ec]{color:var(--text-color);font-size:1rem}.lang-prompt button[data-v-ccdc12ec]{background:var(--background-alt);border:none;border-radius:4px;cursor:pointer;padding:.2rem .7rem;transition:background-color .2s ease}.lang-prompt button[data-v-ccdc12ec]:hover{background:var(--hover-bg)}.lang-prompt .close[data-v-ccdc12ec]{background:none;color:var(--text-tertiary-color);font-size:1.2rem;margin-left:.5rem}.lang-prompt .close[data-v-ccdc12ec]:hover{color:var(--text-secondary-color)}@media (max-width:600px){.lang-prompt[data-v-ccdc12ec]{bottom:.5rem;font-size:.95rem;left:.5rem}}.fade-enter-active[data-v-ccdc12ec],.fade-leave-active[data-v-ccdc12ec]{transition:opacity .3s}.fade-enter-from[data-v-ccdc12ec],.fade-leave-to[data-v-ccdc12ec]{opacity:0}body,html{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-wrapper{display:flex;flex-direction:column;min-height:100vh}.page-enter-active,.page-leave-active{transition:all .4s cubic-bezier(.4,0,.2,1)}.page-enter-from{opacity:0;transform:translateY(20px)}.page-leave-to{opacity:0;transform:translateY(-20px)}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-hover)}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.dark ::-webkit-scrollbar-track{background:#2a2a2a}.dark ::-webkit-scrollbar-thumb{background:#555}.dark ::-webkit-scrollbar-thumb:hover{background:#777}::-moz-selection{background-color:var(--primary-color);color:#fff}::selection{background-color:var(--primary-color);color:#fff}