* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #f9fafb;
}

a {
  text-decoration: none;
  color: inherit;
}

a:hover {
  text-decoration: none;
}

.bg-gray-50 { background-color: #f9fafb; }
.bg-white { background-color: #ffffff; }
.bg-gray-800 { background-color: #1f2937; }
.bg-green-50 { background-color: #f0fdf4; }
.bg-green-100 { background-color: #dcfce7; }
.bg-green-400 { background-color: #4ade80; }
.bg-green-500 { background-color: #22c55e; }
.bg-green-600 { background-color: #16a34a; }
.bg-green-700 { background-color: #15803d; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-blue-100 { background-color: #dbeafe; }
.bg-blue-700 { background-color: #1d4ed8; }
.bg-purple-50 { background-color: #faf5ff; }
.bg-purple-100 { background-color: #ede9fe; }
.bg-purple-700 { background-color: #6d28d9; }
.bg-orange-50 { background-color: #fff7ed; }
.bg-orange-100 { background-color: #ffedd5; }
.bg-orange-700 { background-color: #b45309; }
.bg-pink-100 { background-color: #fce7f3; }
.bg-pink-700 { background-color: #be185d; }
.bg-red-100 { background-color: #fee2e2; }
.bg-red-700 { background-color: #b91c1c; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-indigo-100 { background-color: #e0e7ff; }
.bg-indigo-700 { background-color: #4338ca; }
.bg-teal-100 { background-color: #ccfbf1; }
.bg-teal-700 { background-color: #0d9488; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-gray-300 { background-color: #d1d5db; }

.text-gray-800 { color: #1f2937; }
.text-gray-600 { color: #4b5563; }
.text-gray-400 { color: #9ca3af; }
.text-white { color: #ffffff; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }
.text-green-100 { color: #dcfce7; }
.text-blue-600 { color: #2563eb; }
.text-blue-700 { color: #1d4ed8; }
.text-purple-600 { color: #7c3aed; }
.text-purple-700 { color: #6d28d9; }
.text-orange-600 { color: #ea580c; }
.text-orange-700 { color: #b45309; }
.text-pink-600 { color: #db2777; }
.text-pink-700 { color: #be185d; }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-gray-500 { color: #6b7280; }
.text-indigo-700 { color: #4338ca; }
.text-teal-700 { color: #0d9488; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }

.leading-relaxed { line-height: 1.625; }

.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }

.sticky { position: sticky; }
.relative { position: relative; }
.absolute { position: absolute; }
.top-0 { top: 0; }
.z-50 { z-index: 50; }

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none; }
.grid { display: grid; }

.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-8 > * + * { margin-left: 2rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.px-1{ padding-left: 0.35rem; padding-right: 0.35rem; }
.px-2{ padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.pl-3 { padding-left: 0.75rem; }
.pr-3 { padding-right: 0.75rem; }
.pt-8 { padding-top: 2rem; }
.pb-4 { padding-bottom: 1rem; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-4 { margin-left: 1rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }
.mr-6 { margin-right: 1.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

.w-full { width: 100%; }
.w-12 { width: 3rem; }
.w-32 { width: 8rem; }
.w-48 { width: 12rem; }
.w-80 { width: 20rem; }
.h-full { height: 100%; }
.h-16 { height: 4rem; }
.h-48 { height: 12rem; }
.h-64 { height: 16rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-40 { max-width: 10rem; }
.max-w-48 { max-width: 12rem; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.w-1\/2 { width: 50%; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }
.border-r { border-right-width: 1px; }
.pr-8 { padding-right: 2rem; }
.pl-8 { padding-left: 2rem; }
.pt-4 { padding-top: 1rem; }
.footer-content {
    display: flex;
    flex-direction: column;
}
.footer-logo {
    display: none;
    justify-content: center;
    align-items: center;
    border-right: 1px solid #374151;
    padding-right: 2rem;
}
.footer-logo-img {
    height: 6rem;
    width: auto;
    max-width: 12rem;
}
.footer-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-top: 1rem;
}
.footer-links, .footer-contact {
    flex: 1;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
    }
    .footer-logo {
        display: flex;
        width: 50%;
    }
    .footer-info {
        flex-direction: row;
        gap: 3rem;
        padding-left: 2rem;
        padding-top: 0;
        width: 50%;
    }
    .md-flex { display: flex; }
    .md-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md-flex-row { flex-direction: row; }
    .md-gap-12 { gap: 3rem; }
    .md-pl-8 { padding-left: 2rem; }
    .md-pt-0 { padding-top: 0; }
}

.overflow-hidden { overflow: hidden; }
.object-cover { object-fit: cover; }

.text-center { text-align: center; }
.text-left { text-align: left; }

.transition-colors { 
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; 
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); 
  transition-duration: 150ms; 
}
.transition-shadow { 
  transition-property: box-shadow; 
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); 
  transition-duration: 150ms; 
}

.bg-gradient-green { background: linear-gradient(to right, #22c55e, #15803d); }

.border { border-width: 1px; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-gray-700 { border-color: #374151; }
.border-gray-200 { border: 1px solid #e5e7eb; }

.resize-none { resize: none; }
.list-disc { list-style-type: disc; }
.list-inside { list-style-position: inside; }
.list-none { list-style: none; }

.hover-bg-green-50:hover { background-color: #f0fdf4; }
.hover-bg-green-100:hover { background-color: #dcfce7; }
.hover-bg-green-600:hover { background-color: #16a34a; }
.hover-bg-green-700:hover { background-color: #15803d; }
.hover-bg-blue-100:hover { background-color: #dbeafe; }
.hover-bg-purple-100:hover { background-color: #ede9fe; }
.hover-bg-orange-100:hover { background-color: #ffedd5; }
.hover-bg-pink-100:hover { background-color: #fce7f3; }
.hover-bg-gray-100:hover { background-color: #f3f4f6; }
.hover-bg-gray-200:hover { background-color: #e5e7eb; }
.hover-text-green-600:hover { color: #16a34a; }
.hover-text-green-700:hover { color: #15803d; }
.hover-text-blue-600:hover { color: #2563eb; }
.hover-text-pink-600:hover { color: #db2777; }
.hover-text-white:hover { color: #ffffff; }
.hover-text-pink-700:hover { color: #be185d; }
.hover-text-blue-700:hover { color: #1d4ed8; }
.hover-shadow-md:hover { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.hover-shadow-lg:hover { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.hover-bg-green-200:hover { background-color: #bbf7d0; }
.hover-bg-red-200:hover { background-color: #fecaca; }
.hover-bg-blue-200:hover { background-color: #bfdbfe; }
.hover-bg-purple-200:hover { background-color: #ddd6fe; }
.hover-bg-orange-200:hover { background-color: #fed7aa; }
.hover-bg-pink-200:hover { background-color: #fbcfe8; }
.hover-bg-indigo-200:hover { background-color: #c7d2fe; }
.hover-bg-teal-200:hover { background-color: #a5f3fc; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.prose {
  color: #374151;
  
}
.prose p {
  margin-bottom: 1.25em;
}
.prose h2 {
  font-size: 1.25em;
  font-weight: 600;
  margin-top: 2em;
  margin-bottom: 0.75em;
  color: #1f2937;
}
.prose ul {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
  padding-left: 1.5em;
}
.prose li {
  margin-top: 0.5em;
}

@media (min-width: 640px) {
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\:hidden { display: none; }
  .md\:flex { display: flex; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: row; }
  .md\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }
  .md\:text-xl { font-size: 1.25rem; }
  .md\:text-5xl { font-size: 3rem; }
}

@media (min-width: 1024px) {
  .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:flex-row { flex-direction: row; }
  .lg\:w-80 { width: 20rem; }
  .lg\:gap-8 { gap: 2rem; }
}