:root{--background:#fff;--foreground:#171717}html{height:100%}html,body{max-width:100vw}body{min-height:100%;color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;font-family:Plus Jakarta Sans,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;display:flex;overflow-x:clip}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}.hw-chat-grid{grid-template-columns:1fr 340px;gap:24px;display:grid}.hw-sidebar{flex-direction:column;gap:16px;display:flex}.hw-chat-panel{flex-direction:column;height:calc(100vh - 160px);display:flex;overflow:hidden}@media (max-width:900px){.hw-chat-grid{grid-template-columns:1fr!important}.hw-sidebar{display:none!important}.hw-chat-panel{height:calc(100dvh - 80px)!important}}.flex{display:flex}.inline-flex{display:inline-flex}.inline-block{display:inline-block}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.mx-auto{margin-left:auto;margin-right:auto}.max-w-3xl{max-width:48rem}.text-center{text-align:center}.whitespace-nowrap{white-space:nowrap}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mb-10{margin-bottom:2.5rem}.mb-12{margin-bottom:3rem}.mt-8{margin-top:2rem}.mt-10{margin-top:2.5rem}.ml-1{margin-left:.25rem}.mx-2{margin-left:.5rem;margin-right:.5rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.px-1{padding-left:.25rem;padding-right:.25rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-12{padding-top:3rem;padding-bottom:3rem}.space-y-5>*+*{margin-top:1.25rem}.space-y-6>*+*{margin-top:1.5rem}.text-xs{font-size:.75rem;line-height:1.5}.text-sm{font-size:.875rem;line-height:1.6}.text-lg{font-size:1.125rem;line-height:1.6}.text-xl{font-size:1.25rem;line-height:1.5}.text-3xl{font-size:1.875rem;line-height:1.25}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.leading-relaxed{line-height:1.7}.underline{text-decoration:underline}.text-white{color:#fff}.text-gray-400{color:#9ca3af}.text-gray-500{color:#6b7280}.text-gray-600{color:#4b5563}.text-gray-800{color:#1f2937}.text-gray-900{color:#111827}.text-green-700{color:#15803d}.text-amber-700{color:#b45309}.text-amber-800{color:#92400e}.text-orange-800{color:#9a3412}.bg-white{background-color:#fff}.bg-amber-50{background-color:#fffbeb}.bg-orange-50{background-color:#fff7ed}.bg-orange-500{background-color:#f97316}.bg-opacity-25{--tw-bg-opacity:.25}.border{border:1px solid #e5e7eb}.border-gray-200{border-color:#e5e7eb}.border-amber-100{border-color:#fef3c7}.border-orange-100{border-color:#ffedd5}.border-orange-200{border-color:#fed7aa}.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.shadow-sm{box-shadow:0 1px 2px #0000000d}.opacity-80{opacity:.8}.transition-colors{transition:color .15s,background-color .15s,border-color .15s}.transition-opacity{transition:opacity .15s}.hover\:bg-orange-600:hover{background-color:#ea580c}.hover\:text-amber-900:hover{color:#78350f}.hover\:opacity-90:hover{opacity:.9}.hover\:underline:hover{text-decoration:underline}.hw-page{background:#f9fafb;min-height:100vh}.hw-h1{color:#111827;margin-bottom:1rem;font-family:Fraunces,Georgia,serif;font-size:clamp(26px,4.5vw,34px);font-weight:700;line-height:1.25}.hw-h2{color:#111827;margin-bottom:.75rem;font-family:Fraunces,Georgia,serif;font-size:clamp(19px,3vw,23px);font-weight:700;line-height:1.3}.hw-tip{background:#f0fdf4;border:1px solid #a7f3d0;border-radius:10px;margin-bottom:2rem;padding:.85rem 1.1rem;font-size:.9rem}.hw-tip-text{color:#065f46}.hw-note{background:#f0fdf4}.hw-note-text{color:#065f46}.hw-cta-box{text-align:center;background:#111827;border:none;border-radius:14px;margin-bottom:2.5rem;padding:1.9rem 1.6rem}.hw-cta-box .hw-h2{color:#fff}.hw-cta-box p{color:#9ca3af}.hw-btn{color:#111827;background:#6ee7b7;border-radius:22px;padding:.75rem 1.6rem;font-weight:700;text-decoration:none;transition:opacity .15s;display:inline-block}.hw-btn:hover{opacity:.9}.grid{display:grid}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.mt-1{margin-top:.25rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.p-4{padding:1rem}.pl-6{padding-left:1.5rem}.space-y-2>*+*{margin-top:.5rem}.space-y-4>*+*{margin-top:1rem}.text-2xl{font-size:1.5rem;line-height:1.3}.list-disc{list-style-type:disc}.list-decimal{list-style-type:decimal}.bg-gray-50,.hover\:bg-gray-50:hover{background-color:#f9fafb}.hover\:shadow-md:hover{box-shadow:0 4px 10px -2px #00000014}.bg-blue-50{background-color:#f0fdf4}.border-blue-100{border-color:#a7f3d0}.border-blue-200{border-color:#6ee7b7}.text-blue-600{color:#0f766e}.bg-blue-600{background-color:#111827}.hover\:bg-blue-700:hover{background-color:#0f766e}main.max-w-3xl{background:0 0}.max-w-3xl h1{letter-spacing:-.01em;font-family:Fraunces,Georgia,serif}.max-w-3xl h2{font-family:Fraunces,Georgia,serif}.max-w-3xl>nav.text-sm a{color:#0f766e;font-weight:600;text-decoration:none}.max-w-3xl>nav.text-sm a:hover{text-decoration:underline}.max-w-3xl p{line-height:1.75}.text-gray-700{color:#374151}.text-blue-700{color:#0f766e}.text-blue-800{color:#065f46}.text-left{text-align:left}.transition-shadow{transition:box-shadow .15s}.w-full{width:100%}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.divide-y>*+*{border-top-style:solid;border-top-width:1px}.divide-gray-100>*+*{border-top-color:#f3f4f6}@media (min-width:640px){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}.bg-white.bg-opacity-25{background-color:#ffffff40}.hw-nav{z-index:100;background:#111827;border-bottom:1px solid #1f2937;position:sticky;top:0}.hw-nav .nav-inner{justify-content:space-between;align-items:center;gap:12px;max-width:1100px;height:56px;margin:0 auto;padding:0 20px;display:flex}.hw-nav .nav-logo{align-items:center;gap:10px;text-decoration:none;display:flex}.hw-nav .nav-logo-mark{background:#6ee7b7;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.hw-nav .nav-logo-name{color:#fff;font-family:Fraunces,Georgia,serif;font-size:18px;font-weight:700}.hw-nav .nav-right{align-items:center;gap:14px;display:flex}.hw-nav .nav-link{color:#9ca3af;white-space:nowrap;font-size:13px;font-weight:500;text-decoration:none}.hw-nav .nav-link:hover{color:#fff}.hw-nav .nav-cta{color:#111827;white-space:nowrap;background:#6ee7b7;border-radius:20px;flex-shrink:0;align-items:center;gap:8px;padding:8px 18px;font-size:13px;font-weight:700;text-decoration:none;transition:opacity .15s;display:inline-flex}.hw-nav .nav-cta:hover{opacity:.88}.hw-nav .nav-signin{cursor:pointer;border:none;min-height:44px;font-family:inherit}.hw-nav .nav-account{color:#e5e7eb;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #374151;border-radius:20px;flex-shrink:0;align-items:center;gap:7px;min-height:44px;padding:7px 14px;font-family:inherit;font-size:13px;font-weight:600;display:inline-flex}.hw-nav .nav-account:hover{color:#fff;border-color:#6ee7b7}.hw-nav .nav-account-tick{color:#6ee7b7;font-weight:700}.hw-nav .nav-account-panel{width:100%;max-width:380px}.hw-nav .nav-account-action{color:#111827;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:10px;align-items:center;min-height:44px;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.hw-nav .nav-account-action:hover{border-color:#0f766e}.hw-nav{overflow:visible}.hw-nav .nav-signin-panel{background:#fff;border:1px solid #e5e7eb;border-radius:12px;width:min(380px,100vw - 32px);max-height:calc(100vh - 80px);padding:18px 20px 22px;display:block;position:absolute;top:100%;left:auto;right:20px;overflow-y:auto;box-shadow:0 12px 32px #0000002e}.hw-nav .nav-signin-panel>div{width:100%;max-width:380px}@media (max-width:600px){.hw-nav .nav-logo-name{font-size:16px}.hw-nav .nav-inner{gap:8px}.hw-nav .nav-right{gap:10px}.hw-nav .nav-signin-text{display:none}.hw-nav .nav-signin{border-radius:50%;justify-content:center;width:44px;height:44px;padding:8px}.hw-nav .nav-account{gap:3px;padding:8px}.hw-nav .nav-signin-panel{width:auto;left:8px;right:8px}}.container{max-width:1100px;margin:0 auto;padding:0 20px}.section{padding:72px 20px}.section-alt{background:#f9fafb}.section-label{color:#6ee7b7;text-transform:uppercase;background:#111827;border-radius:4px;margin-bottom:10px;padding:3px 10px;font-size:12.5px;font-weight:700;display:inline-block}.section-title{color:#111827;margin-top:10px;margin-bottom:14px;font-family:Fraunces,serif;font-size:clamp(24px,3.5vw,36px);font-weight:700;line-height:1.2}.section-sub{color:#6b7280;max-width:520px;font-size:15px;line-height:1.7}.features-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px;display:grid}.feature-card{color:inherit;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:block;position:relative}.feature-card:hover{border-color:#0f766e;transform:translateY(-2px);box-shadow:0 6px 18px #0f766e1a}.feature-card:focus-visible{outline-offset:3px;outline:2px solid #0f766e}.feature-go{color:#0f766e;margin-top:12px;font-size:13px;font-weight:600;display:inline-block}.feature-card:hover .feature-go{text-decoration:underline}.feature-icon{color:#0f766e;width:26px;height:26px;margin-bottom:14px}.feature-icon svg{width:100%;height:100%;display:block}.feature-title{color:#111827;margin-bottom:7px;font-family:Fraunces,serif;font-size:17px;font-weight:700}.feature-desc{color:#6b7280;font-size:13.5px;line-height:1.65}.steps{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;display:grid}.step-card{text-align:center;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:32px 20px}.step-num{color:#6ee7b7;letter-spacing:.5px;background:#111827;border-radius:6px;margin-bottom:16px;padding:3px 9px;font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:500;display:inline-block}.step-title{color:#111827;margin-bottom:9px;font-family:Fraunces,serif;font-size:17px;font-weight:700}.step-desc{color:#6b7280;font-size:13px;line-height:1.65}@media (max-width:768px){.features-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}}@media (max-width:480px){.features-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.feature-card,.feature-card:hover{transition:none;transform:none}}button,[role=button],input[type=submit],input[type=button],select,.hw-nav .nav-link,.hw-nav .nav-cta,.hw-nav .nav-signin,.feature-go{min-height:44px}.hw-nav .nav-link,.hw-nav .nav-cta{align-items:center;display:inline-flex}input:not([type=checkbox]):not([type=radio]),textarea,select{font-size:max(16px,1em)}button,a,input,select,textarea{-webkit-tap-highlight-color:#0f766e2e}:focus-visible{outline-offset:2px;outline:2px solid #0f766e}.tools-section{padding:8px 20px 56px}.tool-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.tools-heading{color:#111827;margin:0 0 18px;font-family:Fraunces,serif;font-size:20px;font-weight:700}.tool-card{color:inherit;background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:15px 17px;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:block}.tool-card-primary{background:#6ee7b7;border-color:#6ee7b7}.tool-card-primary .tool-line{color:#065f46}.tool-card:hover{border-color:#0f766e;transform:translateY(-1px);box-shadow:0 6px 18px #0f766e1a}.tool-card-primary:hover{border-color:#6ee7b7;box-shadow:0 6px 18px #065f4638}.tool-card:focus-visible{outline-offset:3px;outline:2px solid #0f766e}.tool-name{color:#111827;margin-bottom:4px;font-family:Fraunces,serif;font-size:17px;font-weight:700;display:block}.tool-line{color:#6b7280;font-size:14px;line-height:1.6;display:block}.lang-switch{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:22px;display:flex}.lang-chip{color:#e5e7eb;cursor:pointer;background:0 0;border:1.5px solid #4b5563;border-radius:22px;min-width:64px;min-height:44px;padding:8px 16px;font-family:Plus Jakarta Sans,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:15px;font-weight:600}.lang-chip:hover{border-color:#6ee7b7}.lang-chip:focus-visible{outline-offset:2px;outline:2px solid #6ee7b7}.lang-chip-on{color:#111827;background:#6ee7b7;border-color:#6ee7b7}.tool-lang-note{color:#374151;margin:14px 2px 0;font-size:14px;line-height:1.6}:lang(zh) .tool-name,:lang(zh) .tool-line,.hero:lang(zh) h1{font-family:PingFang SC,Noto Sans SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}:lang(ta) .tool-name,:lang(ta) .tool-line,.hero:lang(ta) h1{font-family:Noto Sans Tamil,Tamil Sangam MN,Latha,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}@media (prefers-reduced-motion:reduce){.tool-card,.tool-card:hover{transition:none;transform:none}}