@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;
  
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  
  --white: #ffffff;
  --black: #000000;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  color: var(--slate-800);
  background-color: var(--white);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.min-h-screen {
  min-height: 100vh;
}

.min-h-\[50vh\] {
  min-height: 50vh;
}

.min-h-\[600px\] {
  min-height: 600px;
}

.h-screen {
  height: 100vh;
}

.h-auto {
  height: auto;
}

.h-full {
  height: 100%;
}

.w-full {
  width: 100%;
}

.w-auto {
  width: auto;
}

.aspect-video {
  aspect-ratio: 16 / 9;
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

.aspect-\[4\/3\] {
  aspect-ratio: 4 / 3;
}

.overflow-hidden {
  overflow: hidden;
}

.overflow-x-auto {
  overflow-x: auto;
}

.overflow-y-auto {
  overflow-y: auto;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.fixed {
  position: fixed;
}

.absolute {
  position: absolute;
}

.relative {
  position: relative;
}

.sticky {
  position: sticky;
}

.inset-0 {
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.top-0 {
  top: 0;
}

.left-0 {
  left: 0;
}

.right-0 {
  right: 0;
}

.bottom-0 {
  bottom: 0;
}

.bottom-8 {
  bottom: 2rem;
}

.bottom-10 {
  bottom: 2.5rem;
}

.right-8 {
  right: 2rem;
}

.top-32 {
  top: 8rem;
}

.-z-10 {
  z-index: -10;
}

.z-0 {
  z-index: 0;
}

.z-10 {
  z-index: 10;
}

.z-20 {
  z-index: 20;
}

.z-50 {
  z-index: 50;
}

.z-\[100\] {
  z-index: 100;
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.grid {
  display: grid;
}

.flex-col {
  flex-direction: column;
}

.flex-grow {
  flex-grow: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.flex-wrap {
  flex-wrap: wrap;
}

.space-x-1 > * + * {
  margin-left: 0.25rem;
}

.space-x-2 > * + * {
  margin-left: 0.5rem;
}

.space-x-3 > * + * {
  margin-left: 0.75rem;
}

.space-x-4 > * + * {
  margin-left: 1rem;
}

.space-x-6 > * + * {
  margin-left: 1.5rem;
}

.space-y-1 > * + * {
  margin-top: 0.25rem;
}

.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;
}

.space-y-12 > * + * {
  margin-top: 3rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

.gap-12 {
  gap: 3rem;
}

.gap-16 {
  gap: 4rem;
}

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

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

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

@media (min-width: 768px) {
  .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\:flex-row {
    flex-direction: row;
  }
  .md\:w-2\/5 {
    width: 40%;
  }
  .md\:w-3\/5 {
    width: 60%;
  }
  .md\:min-w-\[400px\] {
    min-width: 400px;
  }
  .md\:p-8 {
    padding: 2rem;
  }
  .md\:p-12 {
    padding: 3rem;
  }
  .md\:text-4xl {
    font-size: 2.25rem;
  }
  .md\:text-5xl {
    font-size: 3rem;
  }
  .md\:text-6xl {
    font-size: 3.75rem;
  }
  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .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-1\/2 {
    width: 50%;
  }
  .lg\:w-1\/3 {
    width: 33.333%;
  }
  .lg\:w-1\/4 {
    width: 25%;
  }
  .lg\:w-2\/3 {
    width: 66.667%;
  }
  .lg\:w-3\/4 {
    width: 75%;
  }
  .lg\:w-3\/5 {
    width: 60%;
  }
  .lg\:w-2\/5 {
    width: 40%;
  }
  .lg\:col-span-1 {
    grid-column: span 1 / span 1;
  }
  .lg\:col-span-2 {
    grid-column: span 2 / span 2;
  }
  .lg\:col-span-3 {
    grid-column: span 3 / span 3;
  }
  .lg\:p-12 {
    padding: 3rem;
  }
  .lg\:hidden {
    display: none;
  }
  .lg\:flex {
    display: flex;
  }
}

@media (min-width: 1280px) {
  .xl\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .xl\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.p-2 {
  padding: 0.5rem;
}

.p-4 {
  padding: 1rem;
}

.p-6 {
  padding: 1.5rem;
}

.p-8 {
  padding: 2rem;
}

.p-10 {
  padding: 2.5rem;
}

.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;
}

.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-20 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.py-24 {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.pt-16 {
  padding-top: 4rem;
}

.pt-20 {
  padding-top: 5rem;
}

.pt-24 {
  padding-top: 6rem;
}

.pb-4 {
  padding-bottom: 1rem;
}

.pb-8 {
  padding-bottom: 2rem;
}

.pb-24 {
  padding-bottom: 6rem;
}

.pl-8 {
  padding-left: 2rem;
}

.pl-14 {
  padding-left: 3.5rem;
}

.pr-4 {
  padding-right: 1rem;
}

.pr-32 {
  padding-right: 8rem;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 0.75rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-12 {
  margin-top: 3rem;
}

.mt-16 {
  margin-top: 4rem;
}

.mt-20 {
  margin-top: 5rem;
}

.mt-24 {
  margin-top: 6rem;
}

.-mt-8 {
  margin-top: -2rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.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;
}

.mb-10 {
  margin-bottom: 2.5rem;
}

.mb-12 {
  margin-bottom: 3rem;
}

.ml-1 {
  margin-left: 0.25rem;
}

.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-2 {
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.-translate-x-1\/2 {
  transform: translateX(-50%);
}

.-translate-y-1\/2 {
  transform: translateY(-50%);
}

.translate-y-4 {
  transform: translateY(1rem);
}

.-translate-y-1 {
  transform: translateY(-0.25rem);
}

.-translate-x-1 {
  transform: translateX(-0.25rem);
}

.translate-x-1 {
  transform: translateX(0.25rem);
}

.rotate-180 {
  transform: rotate(180deg);
}

.scale-105 {
  transform: scale(1.05);
}

.scale-110 {
  transform: scale(1.1);
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.text-base {
  font-size: 1rem;
  line-height: 1.5rem;
}

.text-lg {
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.text-xl {
  font-size: 1.25rem;
  line-height: 1.75rem;
}

.text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.text-3xl {
  font-size: 1.875rem;
  line-height: 2.25rem;
}

.text-4xl {
  font-size: 2.25rem;
  line-height: 2.5rem;
}

.text-5xl {
  font-size: 3rem;
  line-height: 1;
}

.text-6xl {
  font-size: 3.75rem;
  line-height: 1;
}

.text-7xl {
  font-size: 4.5rem;
  line-height: 1;
}

.text-9xl {
  font-size: 8rem;
  line-height: 1;
}

.font-medium {
  font-weight: 500;
}

.font-bold {
  font-weight: 700;
}

.font-black {
  font-weight: 900;
}

.tracking-tight {
  letter-spacing: -0.025em;
}

.tracking-wider {
  letter-spacing: 0.05em;
}

.tracking-widest {
  letter-spacing: 0.1em;
}

.uppercase {
  text-transform: uppercase;
}

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

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

.text-right {
  text-align: right;
}

.leading-tight {
  line-height: 1.25;
}

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

.line-clamp-1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-white {
  color: var(--white);
}

.text-slate-400 {
  color: var(--slate-400);
}

.text-slate-500 {
  color: var(--slate-500);
}

.text-slate-600 {
  color: var(--slate-600);
}

.text-slate-700 {
  color: var(--slate-700);
}

.text-slate-800 {
  color: var(--slate-800);
}

.text-slate-900 {
  color: var(--slate-900);
}

.text-blue-200 {
  color: var(--primary-200);
}

.text-blue-400 {
  color: var(--primary-400);
}

.text-blue-600 {
  color: var(--primary-600);
}

.text-blue-700 {
  color: var(--primary-700);
}

.text-blue-800 {
  color: var(--primary-800);
}

.text-transparent {
  color: transparent;
}

.bg-white {
  background-color: var(--white);
}

.bg-slate-50 {
  background-color: var(--slate-50);
}

.bg-slate-100 {
  background-color: var(--slate-100);
}

.bg-slate-200 {
  background-color: var(--slate-200);
}

.bg-slate-900 {
  background-color: var(--slate-900);
}

.bg-blue-50 {
  background-color: var(--primary-50);
}

.bg-blue-100 {
  background-color: var(--primary-100);
}

.bg-blue-600 {
  background-color: var(--primary-600);
}

.bg-blue-900 {
  background-color: var(--primary-900);
}

.bg-blue-900\/50 {
  background-color: rgba(30, 58, 138, 0.5);
}

.bg-black\/50 {
  background-color: rgba(0, 0, 0, 0.5);
}

.bg-gradient-to-r {
  background-image: linear-gradient(to right, var(--tw-gradient-stops));
}

.bg-gradient-to-t {
  background-image: linear-gradient(to top, var(--tw-gradient-stops));
}

.from-blue-400 {
  --tw-gradient-from: var(--primary-400);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(96, 165, 250, 0));
}

.from-blue-900\/90 {
  --tw-gradient-from: rgba(30, 58, 138, 0.9);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(30, 58, 138, 0));
}

.to-cyan-300 {
  --tw-gradient-to: #67e8f9;
}

.to-transparent {
  --tw-gradient-to: transparent;
}

.bg-clip-text {
  -webkit-background-clip: text;
  background-clip: text;
}

.bg-\[radial-gradient\(\#cbd5e1_2px\,transparent_2px\)\] {
  background-image: radial-gradient(#cbd5e1 2px, transparent 2px);
}

\[background-size\:10px_10px\] {
  background-size: 10px 10px;
}

.opacity-0 {
  opacity: 0;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-60 {
  opacity: 0.6;
}

.opacity-80 {
  opacity: 0.8;
}

.opacity-100 {
  opacity: 1;
}

.rounded {
  border-radius: 0.25rem;
}

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

.rounded-xl {
  border-radius: 0.75rem;
}

.rounded-2xl {
  border-radius: 1rem;
}

.rounded-3xl {
  border-radius: 1.5rem;
}

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

.border {
  border-width: 1px;
}

.border-2 {
  border-width: 2px;
}

.border-4 {
  border-width: 4px;
}

.border-t {
  border-top-width: 1px;
}

.border-b {
  border-bottom-width: 1px;
}

.border-b-2 {
  border-bottom-width: 2px;
}

.border-slate-100 {
  border-color: var(--slate-100);
}

.border-slate-200 {
  border-color: var(--slate-200);
}

.border-slate-800 {
  border-color: var(--slate-800);
}

.border-blue-600 {
  border-color: var(--primary-600);
}

.border-blue-200 {
  border-color: var(--primary-200);
}

.border-white\/30 {
  border-color: rgba(255, 255, 255, 0.3);
}

.border-blue-400\/30 {
  border-color: rgba(96, 165, 250, 0.3);
}

.border-t-4 {
  border-top-width: 4px;
}

.border-t-blue-600 {
  border-top-color: var(--primary-600);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow {
  box-shadow: var(--shadow);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.shadow-xl {
  box-shadow: var(--shadow-xl);
}

.shadow-2xl {
  box-shadow: var(--shadow-2xl);
}

.shadow-blue-600\/20 {
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.2);
}

.shadow-blue-600\/30 {
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.shadow-blue-900\/50 {
  box-shadow: 0 20px 25px -5px rgba(30, 58, 138, 0.5);
}

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

.object-contain {
  object-fit: contain;
}

.mix-blend-multiply {
  mix-blend-mode: multiply;
}

.mix-blend-overlay {
  mix-blend-mode: overlay;
}

.mix-blend-luminosity {
  mix-blend-mode: luminosity;
}

.backdrop-blur-sm {
  backdrop-filter: blur(4px);
}

.backdrop-blur-md {
  backdrop-filter: blur(12px);
}

.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

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

.transition-opacity {
  transition-property: opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-transform {
  transition-property: transform;
  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;
}

.duration-300 {
  transition-duration: 300ms;
}

.duration-500 {
  transition-duration: 500ms;
}

.duration-700 {
  transition-duration: 700ms;
}

.duration-1000 {
  transition-duration: 1000ms;
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.animate-slide-up {
  animation: slideUp 0.5s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hover\:bg-blue-50:hover {
  background-color: var(--primary-50);
}

.hover\:bg-blue-600:hover {
  background-color: var(--primary-600);
}

.hover\:bg-blue-700:hover {
  background-color: var(--primary-700);
}

.hover\:bg-blue-500:hover {
  background-color: var(--primary-500);
}

.hover\:bg-white\/10:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.hover\:bg-white\/20:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.hover\:bg-slate-50:hover {
  background-color: var(--slate-50);
}

.hover\:bg-slate-200:hover {
  background-color: var(--slate-200);
}

.hover\:text-blue-200:hover {
  color: var(--primary-200);
}

.hover\:text-blue-400:hover {
  color: var(--primary-400);
}

.hover\:text-blue-600:hover {
  color: var(--primary-600);
}

.hover\:text-blue-800:hover {
  color: var(--primary-800);
}

.hover\:text-slate-600:hover {
  color: var(--slate-600);
}

.hover\:text-slate-900:hover {
  color: var(--slate-900);
}

.hover\:text-white:hover {
  color: var(--white);
}

.hover\:shadow-md:hover {
  box-shadow: var(--shadow-md);
}

.hover\:shadow-lg:hover {
  box-shadow: var(--shadow-lg);
}

.hover\:shadow-xl:hover {
  box-shadow: var(--shadow-xl);
}

.hover\:shadow-2xl:hover {
  box-shadow: var(--shadow-2xl);
}

.hover\:shadow-blue-900\/50:hover {
  box-shadow: 0 20px 25px -5px rgba(30, 58, 138, 0.5);
}

.hover\:scale-105:hover {
  transform: scale(1.05);
}

.hover\:scale-110:hover {
  transform: scale(1.1);
}

.hover\:-translate-y-1:hover {
  transform: translateY(-0.25rem);
}

.hover\:translate-x-1:hover {
  transform: translateX(0.25rem);
}

.group:hover .group-hover\:opacity-100 {
  opacity: 1;
}

.group:hover .group-hover\:bg-blue-600 {
  background-color: var(--primary-600);
}

.group:hover .group-hover\:bg-blue-500 {
  background-color: var(--primary-500);
}

.group:hover .group-hover\:text-white {
  color: var(--white);
}

.group:hover .group-hover\:text-blue-400 {
  color: var(--primary-400);
}

.group:hover .group-hover\:text-blue-600 {
  color: var(--primary-600);
}

.group:hover .group-hover\:text-blue-100 {
  color: var(--primary-100);
}

.group:hover .group-hover\:scale-105 {
  transform: scale(1.05);
}

.group:hover .group-hover\:scale-110 {
  transform: scale(1.1);
}

.group:hover .group-hover\:translate-x-1 {
  transform: translateX(0.25rem);
}

.group:hover .group-hover\:translate-y-0 {
  transform: translateY(0);
}

.group:hover .group-hover\:rotate-180 {
  transform: rotate(180deg);
}

.group:hover .group-hover\:shadow-xl {
  box-shadow: var(--shadow-xl);
}

.group:hover .group-hover\:shadow-2xl {
  box-shadow: var(--shadow-2xl);
}

.group:hover .group-hover\:bg-blue-50 {
  background-color: var(--primary-50);
}

.group:hover .group-hover\:text-blue-50 {
  color: var(--primary-50);
}

.group:hover .group-hover\:opacity-100 {
  opacity: 1;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
}

.top-bar {
  background-color: var(--primary-900);
  color: var(--white);
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  overflow: hidden;
}

.top-bar.hidden {
  height: 0;
  padding: 0;
  opacity: 0;
}

.main-nav {
  background-color: var(--white);
  transition: all 0.3s ease;
  padding: 1rem 0;
}

.main-nav.scrolled {
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--primary-600);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.025em;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--slate-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 1024px) {
  .desktop-nav {
    display: flex;
  }
}

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-700);
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  white-space: nowrap;
  gap: 0.25rem;
}

.nav-link svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.nav-link:hover {
  color: var(--primary-600);
  background-color: var(--slate-50);
}

.nav-link.active {
  color: var(--primary-600);
  background-color: var(--primary-50);
}

.nav-item {
  position: relative;
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  width: 12rem;
  background-color: var(--white);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-100);
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: all 0.3s ease;
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--slate-600);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.dropdown-link:hover {
  color: var(--primary-600);
  background-color: var(--primary-50);
}

.mobile-menu-toggle {
  display: flex;
  padding: 0.5rem;
  color: var(--slate-600);
}

.mobile-menu-toggle:hover {
  color: var(--primary-600);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  background-color: var(--white);
  border-top: 1px solid var(--slate-100);
  box-shadow: var(--shadow-xl);
  position: absolute;
  width: 100%;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.mobile-nav.open {
  display: block;
}

@media (min-width: 1024px) {
  .mobile-nav {
    display: none !important;
  }
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate-700);
  transition: all 0.15s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--primary-600);
  background-color: var(--primary-50);
}

.mobile-submenu {
  padding: 0.5rem 2rem;
  background-color: var(--slate-50);
  border-radius: 0.5rem;
  margin: 0.25rem 1rem;
}

.mobile-submenu-link {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--slate-600);
  transition: all 0.15s ease;
}

.mobile-submenu-link:hover {
  color: var(--primary-600);
}

.search-btn {
  padding: 0.5rem;
  color: var(--slate-500);
  transition: all 0.15s ease;
}

.search-btn:hover {
  color: var(--primary-600);
}

.search-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

.search-modal.open {
  display: flex;
}

.search-modal-content {
  background-color: var(--white);
  width: 100%;
  max-width: 48rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  animation: slideUp 0.3s ease-out;
}

.search-modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--slate-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--slate-50);
}

.search-modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
}

.search-modal-close {
  padding: 0.5rem;
  color: var(--slate-400);
  border-radius: 9999px;
  transition: all 0.15s ease;
}

.search-modal-close:hover {
  color: var(--slate-600);
  background-color: var(--slate-200);
}

.search-modal-body {
  padding: 2rem;
}

.search-input-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 8rem 1rem 3.5rem;
  font-size: 1.125rem;
  border: 2px solid var(--primary-100);
  border-radius: 0.75rem;
  outline: none;
  transition: all 0.15s ease;
  background-color: var(--slate-50);
}

.search-input:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  background-color: var(--white);
}

.search-input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-400);
}

.search-input-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--primary-600);
  color: var(--white);
  padding: 0.625rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.search-input-btn:hover {
  background-color: var(--primary-700);
}

.search-tags {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.search-tag-label {
  font-size: 0.875rem;
  color: var(--slate-500);
  padding: 0.25rem 0;
}

.search-tag {
  font-size: 0.875rem;
  background-color: var(--slate-100);
  color: var(--slate-600);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  transition: all 0.15s ease;
}

.search-tag:hover {
  background-color: var(--primary-50);
  color: var(--primary-600);
}

footer {
  background-color: var(--slate-900);
  color: var(--slate-300);
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 4px solid var(--primary-600);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
  }
}

.footer-title {
  color: var(--white);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.footer-title::before {
  content: '';
  width: 4px;
  height: 1.5rem;
  background-color: var(--primary-500);
  margin-right: 0.75rem;
}

.footer-qr {
  background-color: var(--white);
  padding: 0.5rem;
  border-radius: 0.5rem;
  display: inline-block;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.footer-qr img {
  width: 8rem;
  height: 8rem;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--slate-400);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  display: flex;
  align-items: center;
  color: var(--slate-300);
  transition: all 0.15s ease;
}

.footer-link:hover {
  color: var(--primary-400);
}

.footer-link-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  color: var(--slate-600);
  transition: all 0.15s ease;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.footer-link:hover .footer-link-icon {
  color: var(--primary-400);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-contact-icon {
  background-color: rgba(30, 58, 138, 0.5);
  padding: 0.75rem;
  border-radius: 9999px;
  color: var(--primary-400);
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-contact-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.footer-contact-item:hover .footer-contact-icon {
  background-color: var(--primary-600);
  color: var(--white);
}

.footer-contact-label {
  font-size: 0.875rem;
  color: var(--slate-400);
  margin-bottom: 0.25rem;
}

.footer-contact-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-contact-value a {
  color: var(--white);
  transition: all 0.15s ease;
}

.footer-contact-value a:hover {
  color: var(--primary-400);
}

.footer-copyright {
  border-top: 1px solid var(--slate-800);
  padding-top: 2rem;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--primary-600);
  color: var(--white);
  padding: 1rem;
  border-radius: 9999px;
  box-shadow: var(--shadow-2xl);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  width: 3.5rem;
  height: 3.5rem;
}

.fab svg {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.fab:hover {
  background-color: var(--primary-500);
  transform: translateY(-0.25rem);
}

.fab-tooltip {
  position: absolute;
  right: 100%;
  margin-right: 1rem;
  background-color: var(--slate-900);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.15s ease;
  pointer-events: none;
}

.fab:hover .fab-tooltip {
  opacity: 1;
}

main {
  flex-grow: 1;
  padding-top: 104px;
}

.page-banner {
  background-color: var(--primary-900);
  color: var(--white);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  opacity: 0.2;
}

.page-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

.page-banner-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .page-banner-title {
    font-size: 3rem;
  }
}

@media (min-width: 768px) {
  .page-banner-title {
    font-size: 3.75rem;
  }
}

.page-banner-desc {
  color: var(--primary-200);
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.page-banner-content .breadcrumb-list {
  color: var(--white);
  justify-content: center;
  margin-top: 1rem;
}

.page-banner-content .breadcrumb-list a {
  color: var(--white);
  opacity: 0.8;
}

.page-banner-content .breadcrumb-list a:hover {
  opacity: 1;
}

.page-banner-content .breadcrumb-list .breadcrumb-item.active {
  color: var(--white);
  opacity: 1;
}

.back-link-banner {
  display: inline-flex;
  align-items: center;
  color: var(--white);
  font-size: 0.875rem;
  margin-top: 1.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0.375rem;
  transition: all 0.15s ease;
}

.back-link-banner:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.section {
  padding: 6rem 0;
}

.section-heading {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 3rem;
  height: 4px;
  background-color: var(--primary-600);
  border-radius: 9999px;
}

.section-title.light {
  color: var(--white);
}

.section-subtitle {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--slate-500);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .section-subtitle {
    font-size: 1rem;
  }
}

.section-subtitle.light {
  color: var(--slate-300);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-weight: 700;
  border-radius: 0.5rem;
  transition: all 0.15s ease;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  flex-shrink: 0;
  gap: 0.5rem;
}

.btn i {
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--primary-600);
  color: var(--white);
  box-shadow: var(--shadow-lg), 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-700);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-900);
}

.btn-secondary:hover {
  background-color: var(--primary-50);
  box-shadow: var(--shadow-xl), 0 10px 15px -3px rgba(37, 99, 235, 0.2);
}

.btn-outline {
  background-color: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-outline-blue {
  background-color: var(--white);
  color: var(--primary-600);
  border: 1px solid var(--primary-200);
}

.btn-outline-blue:hover {
  background-color: var(--primary-50);
}

.card {
  background-color: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-xl);
}

.card-dark {
  background-color: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

@media (min-width: 640px) {
  .card-dark {
    flex-direction: row;
  }
}

.card-dark:hover {
  box-shadow: var(--shadow-2xl), 0 20px 25px -5px rgba(30, 58, 138, 0.5);
}

.card-image-link {
  display: block;
  text-decoration: none;
}

@media (min-width: 640px) {
  .card-dark .card-image-link {
    width: 40%;
  }
}

.card-image {
  position: relative;
  overflow: hidden;
  background-color: var(--slate-100);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .card-dark .card-image {
    width: 100%;
  }
}

.card-image img {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  border-radius: 0.5rem;
  transition: transform 0.5s ease;
  mix-blend-mode: multiply;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (min-width: 640px) {
  .card-dark .card-body {
    width: 60%;
  }
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
  transition: color 0.15s ease;
}

.card:hover .card-title {
  color: var(--primary-600);
}

.card-desc {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1.5rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-600);
  transition: color 0.15s ease;
}

.card-link:hover {
  color: var(--primary-800);
}

.card-link-icon {
  width: 1rem;
  height: 1rem;
  margin-left: 0.25rem;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--primary-100);
  color: var(--primary-700);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background-color: var(--slate-900);
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 1s ease, transform 1s ease;
  transform: scale(1.05);
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.5), transparent);
}

.hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  align-items: center;
  padding-top: 5rem;
}

.hero-text {
  color: var(--white);
  max-width: 66.667%;
}

.hero-tag {
  display: inline-block;
  background-color: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(96, 165, 250, 0.3);
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  color: var(--primary-200);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.25;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-highlight {
  color: transparent;
  background: linear-gradient(to right, var(--primary-400), #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  font-size: 1.125rem;
  max-width: 42rem;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .hero-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-feature-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary-400);
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-controls {
  position: absolute;
  bottom: 2.5rem;
  left: 0;
  right: 0;
  z-index: 20;
}

.hero-dots {
  display: flex;
  gap: 0.75rem;
}

.hero-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease;
  cursor: pointer;
}

.hero-dot:hover {
  background-color: var(--white);
}

.hero-dot.active {
  background-color: var(--primary-500);
  width: 2.5rem;
}

.hero-arrows {
  display: flex;
  gap: 1rem;
}

.hero-arrow {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all 0.15s ease;
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.hero-arrow:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
}

.advantage-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-100);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
  text-align: center;
}

.advantage-card:hover {
  box-shadow: var(--shadow-xl);
}

.advantage-num {
  position: absolute;
  top: 0;
  right: 0;
  margin-top: -1rem;
  margin-right: -1rem;
  font-size: 6rem;
  font-weight: 900;
  color: var(--slate-50);
  opacity: 0.5;
  transition: color 0.15s ease;
  pointer-events: none;
}

.advantage-card:hover .advantage-num {
  color: var(--primary-50);
}

.advantage-icon {
  width: 4rem;
  height: 4rem;
  background-color: var(--primary-50);
  color: var(--primary-600);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  transition: all 0.15s ease;
}

.advantage-card:hover .advantage-icon {
  background-color: var(--primary-600);
  color: var(--white);
}

.advantage-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
}

.advantage-desc {
  color: var(--slate-600);
  line-height: 1.625;
}

.about-video {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--slate-900);
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-2xl);
}

.about-video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: all 0.5s ease;
}

.about-video:hover img {
  opacity: 1;
  transform: scale(1.05);
}

.about-video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-video-play-btn {
  width: 5rem;
  height: 5rem;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: background-color 0.3s ease;
}

.about-video:hover .about-video-play-btn {
  background-color: var(--primary-600);
}

.about-video-time {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  font-family: monospace;
}

.about-video-player {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.about-text h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

@media (min-width: 768px) {
  .about-text h2 {
    font-size: 2.25rem;
  }
}

.about-text h2::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 33.333%;
  height: 4px;
  background-color: var(--primary-600);
  border-radius: 9999px;
}

.about-text p {
  color: var(--slate-600);
  line-height: 1.625;
  font-size: 1.125rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .about-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: var(--slate-50);
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--slate-100);
}

.about-feature-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary-600);
  flex-shrink: 0;
  margin-top: 0.25rem;
  font-size: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.about-feature h4 {
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.about-feature p {
  font-size: 0.875rem;
  color: var(--slate-500);
}

.product-section {
  background-color: var(--slate-900);
  border-top: 4px solid var(--primary-600);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.case-slider {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 2rem;
  scroll-snap-type: x mandatory;
}

.case-card {
  min-width: 300px;
  aspect-ratio: 4 / 3;
  border-radius: 1rem;
  overflow: hidden;
  position: relative;
  scroll-snap-align: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .case-card {
    min-width: 400px;
  }
}

.case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.case-card:hover img {
  transform: scale(1.1);
}

.case-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.case-card:hover .case-card-overlay {
  opacity: 1;
}

.case-card-content {
  transform: translateY(1rem);
  transition: transform 0.3s ease;
}

.case-card:hover .case-card-content {
  transform: translateY(0);
}

.case-card-title {
  color: var(--white);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.case-card-desc {
  color: var(--primary-200);
  font-size: 0.875rem;
}

.hot-product-card {
  background-color: var(--white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-100);
  transition: all 0.3s ease;
}

.hot-product-card:hover {
  box-shadow: var(--shadow-xl);
}

.hot-product-image {
  aspect-ratio: 1;
  padding: 1.5rem;
  background-color: var(--slate-50);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hot-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.5rem;
  transition: transform 0.5s ease;
  mix-blend-mode: multiply;
}

.hot-product-card:hover .hot-product-image img {
  transform: scale(1.1);
}

.hot-product-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(30, 58, 138, 0.1);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.hot-product-card:hover .hot-product-overlay {
  opacity: 1;
}

.hot-product-title {
  padding: 1rem;
  text-align: center;
  border-top: 1px solid var(--slate-100);
}

.hot-product-title h3 {
  font-weight: 500;
  color: var(--slate-800);
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease;
}

.hot-product-card:hover .hot-product-title h3 {
  color: var(--primary-600);
}

.news-card {
  cursor: pointer;
}

.news-card-image {
  position: relative;
  margin-bottom: 1.5rem;
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow-md);
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-image img {
  transform: scale(1.05);
}

.news-card-date {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--white);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  text-align: center;
  min-width: 3.5rem;
  display: flex;
  flex-direction: column;
}

.news-card-date-day {
  background-color: var(--primary-600);
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 900;
  padding: 0.375rem 0.75rem;
  line-height: 1;
}

.news-card-date-month {
  color: var(--slate-600);
  font-size: 0.875rem;
  padding: 0.25rem 0.5rem;
  font-weight: 600;
  background-color: var(--slate-100);
  line-height: 1;
}

.news-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
  transition: color 0.15s ease;
}

.news-card:hover .news-card-title {
  color: var(--primary-600);
}

.news-card-desc {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1rem;
}

.news-card-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-600);
  transition: color 0.15s ease;
  white-space: nowrap;
  gap: 0.25rem;
}

.news-card-link i {
  flex-shrink: 0;
}

.news-card-link:hover {
  color: var(--primary-800);
}

.breadcrumb {
  background-color: var(--white);
  border-bottom: 1px solid var(--slate-200);
  padding: 1rem 0;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item a {
  transition: color 0.15s ease;
}

.breadcrumb-item a:hover {
  color: var(--primary-600);
}

.breadcrumb-item.active {
  color: var(--slate-900);
  font-weight: 500;
}

.breadcrumb-separator {
  margin: 0 0.5rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-600);
  font-weight: 500;
  margin-bottom: 2rem;
  transition: color 0.15s ease;
}

.back-link:hover {
  color: var(--primary-800);
}

.product-detail-card {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  overflow: hidden;
  margin-bottom: 3rem;
}

.product-detail-grid {
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .product-detail-grid {
    flex-direction: row;
  }
}

.product-detail-image {
  background-color: var(--slate-100);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  position: relative;
  gap: 0.75rem;
  min-height: 400px;
}

@media (min-width: 1024px) {
  .product-detail-image {
    width: 50%;
  }
}

.product-image-main {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.product-image-main img {
  width: 100%;
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.product-image-thumbs {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: auto;
}

.product-thumb {
  width: 4rem;
  height: 4rem;
  border: 2px solid transparent;
  border-radius: 0.5rem;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.15s ease;
  background-color: var(--white);
}

.product-thumb:hover {
  border-color: var(--primary-300);
}

.product-thumb.active {
  border-color: var(--primary-600);
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--primary-600);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  box-shadow: var(--shadow-md);
}

.product-detail-info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 1024px) {
  .product-detail-info {
    width: 50%;
    padding: 3rem;
  }
}

.product-detail-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .product-detail-title {
    font-size: 2.25rem;
  }
}

.product-detail-desc {
  color: var(--slate-600);
  font-size: 1.125rem;
  line-height: 1.625;
  margin-bottom: 2rem;
}

.product-detail-features {
  margin-bottom: 2.5rem;
}

.product-detail-features h3 {
  font-weight: 700;
  color: var(--slate-900);
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.product-detail-features ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .product-detail-features ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-detail-feature {
  display: flex;
  align-items: flex-start;
  color: var(--slate-600);
  font-size: 0.875rem;
}

.product-detail-feature-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary-500);
  margin-right: 0.5rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.product-detail-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .product-detail-actions {
    flex-direction: row;
  }
}

.product-specs-card {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  overflow: hidden;
}

.product-specs-tabs {
  border-bottom: 1px solid var(--slate-100);
  display: flex;
}

.product-specs-tab {
  padding: 1rem 2rem;
  font-weight: 500;
  color: var(--slate-500);
  transition: color 0.15s ease;
  border-bottom: 2px solid transparent;
}

.product-specs-tab:hover {
  color: var(--slate-900);
}

.product-specs-tab.active {
  color: var(--primary-600);
  font-weight: 700;
  border-bottom-color: var(--primary-600);
  background-color: rgba(239, 246, 255, 0.5);
}

.product-specs-content {
  padding: 2rem;
}

@media (min-width: 1024px) {
  .product-specs-content {
    padding: 3rem;
  }
}

.product-specs-content-item {
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.product-specs-content-item * {
  white-space: normal !important;
}

.product-specs-content-item h1,
.product-specs-content-item h2,
.product-specs-content-item h3,
.product-specs-content-item h4,
.product-specs-content-item h5,
.product-specs-content-item h6 {
  color: var(--slate-900);
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.product-specs-content-item h1 {
  font-size: 1.75rem;
}

.product-specs-content-item h2 {
  font-size: 1.5rem;
}

.product-specs-content-item h3 {
  font-size: 1.25rem;
}

.product-specs-content-item h4 {
  font-size: 1.125rem;
}

.product-specs-content-item p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

.product-specs-content-item ul,
.product-specs-content-item ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.product-specs-content-item li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

.product-specs-content-item img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1rem 0;
}

.product-specs-content-item table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.product-specs-content-item th,
.product-specs-content-item td {
  padding: 0.75rem;
  border: 1px solid var(--slate-200);
  text-align: left;
}

.product-specs-content-item th {
  background-color: var(--slate-50);
  font-weight: 600;
}

.product-specs-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
}

.product-specs-title::before {
  content: '';
  width: 6px;
  height: 1.5rem;
  background-color: var(--primary-600);
  margin-right: 0.75rem;
  border-radius: 9999px;
}

.product-specs-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 3rem;
}

@media (min-width: 768px) {
  .product-specs-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-spec-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--slate-100);
}

.product-spec-item:last-child {
  border-bottom: none;
}

.product-spec-label {
  color: var(--slate-500);
  font-weight: 500;
}

.product-spec-value {
  color: var(--slate-900);
  font-weight: 700;
  text-align: right;
}

.product-specs-note {
  margin-top: 3rem;
  padding: 1.5rem;
  background-color: var(--primary-50);
  border-radius: 0.75rem;
  border: 1px solid var(--primary-100);
}

.product-specs-note p {
  font-size: 0.875rem;
  color: var(--primary-800);
  display: flex;
  align-items: flex-start;
}

.product-specs-note strong {
  margin-right: 0.5rem;
}

.sidebar {
  width: 100%;
}

@media (min-width: 1024px) {
  .sidebar {
    width: 25%;
  }
}

.sidebar-card {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  padding: 1.5rem;
  position: sticky;
  top: 8rem;
}

.sidebar-card.video-sidebar-sticky {
  top: 11rem;
}

.sidebar-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.sidebar-title-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.5rem;
  color: var(--primary-600);
}

.sidebar-title::before {
  content: '';
  width: 6px;
  height: 1.5rem;
  background-color: var(--primary-600);
  margin-right: 0.75rem;
  border-radius: 9999px;
}

.sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.15s ease;
  width: 100%;
  text-align: left;
  color: var(--slate-600);
}

.sidebar-item:hover {
  background-color: var(--slate-50);
  color: var(--primary-600);
}

.sidebar-item.active {
  background-color: var(--primary-50);
  color: var(--primary-600);
  font-weight: 500;
}

.sidebar-item-icon {
  width: 1rem;
  height: 1rem;
  color: var(--slate-400);
}

.sidebar-item.active .sidebar-item-icon,
.sidebar-item:hover .sidebar-item-icon {
  color: var(--primary-600);
}

.search-bar {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  padding: 1rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
}

.search-bar-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--slate-400);
  margin-left: 0.5rem;
}

.search-bar-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0 1rem;
  color: var(--slate-700);
}

.search-bar-btn {
  background-color: var(--primary-600);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: background-color 0.15s ease;
  white-space: nowrap;
}

.search-bar-btn:hover {
  background-color: var(--primary-700);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
  margin-bottom: 4rem;
}

.pagination-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-500);
  transition: all 0.15s ease;
}

.pagination-btn:hover {
  background-color: var(--slate-50);
}

.pagination-btn.active {
  background-color: var(--primary-600);
  color: var(--white);
  font-weight: 500;
  box-shadow: var(--shadow-md), 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.pagination-ellipsis {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-400);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.news-list-item {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

@media (min-width: 768px) {
  .news-list-item {
    flex-direction: row;
  }
}

.news-list-item:hover {
  box-shadow: var(--shadow-xl);
}

.news-list-image {
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .news-list-image {
    width: 40%;
  }
}

.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-list-item:hover .news-list-image img {
  transform: scale(1.05);
}

.news-list-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .news-list-content {
    width: 60%;
    padding: 2rem;
  }
}

.news-list-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1rem;
}

.news-list-meta-item {
  display: flex;
  align-items: center;
}

.news-list-meta-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.25rem;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.news-list-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1rem;
  transition: color 0.15s ease;
}

.news-list-item:hover .news-list-title {
  color: var(--primary-600);
}

.news-list-desc {
  color: var(--slate-600);
  line-height: 1.625;
  margin-bottom: 1.5rem;
}

.news-list-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-600);
  font-weight: 500;
  transition: color 0.15s ease;
  white-space: nowrap;
  gap: 0.25rem;
}

.news-list-link:hover {
  color: var(--primary-800);
}

.hot-news-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hot-news-item {
  display: flex;
  gap: 1rem;
}

.hot-news-image {
  width: 6rem;
  height: 4rem;
  flex-shrink: 0;
  border-radius: 0.5rem;
  overflow: hidden;
}

.hot-news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hot-news-item:hover .hot-news-image img {
  transform: scale(1.1);
}

.hot-news-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hot-news-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
  transition: color 0.15s ease;
}

.hot-news-item:hover .hot-news-title {
  color: var(--primary-600);
}

.hot-news-date {
  font-size: 0.75rem;
  color: var(--slate-500);
}

.article-container {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  overflow: hidden;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 4rem;
}

.article-content {
  padding: 2rem;
}

@media (min-width: 768px) {
  .article-content {
    padding: 3rem;
  }
}

.article-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

@media (min-width: 768px) {
  .article-title {
    font-size: 2.25rem;
  }
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--slate-100);
}

.article-meta-item {
  display: flex;
  align-items: center;
}

.article-meta-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.article-share {
  margin-left: auto;
  display: flex;
  align-items: center;
  transition: color 0.15s ease;
  cursor: pointer;
}

.article-share:hover {
  color: var(--primary-600);
}

.article-body {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--slate-600);
}

.article-body h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-body p {
  margin-bottom: 1rem;
}

.article-body ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body img {
  border-radius: 0.75rem;
  box-shadow: var(--shadow-md);
  margin: 1.5rem 0;
}

.article-footer {
  background-color: var(--slate-50);
  padding: 2rem;
  border-top: 1px solid var(--slate-100);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .article-footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.article-nav-link {
  display: flex;
  align-items: center;
  color: var(--slate-600);
  transition: color 0.15s ease;
}

.article-nav-link:hover {
  color: var(--primary-600);
}

.article-nav-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  transition: transform 0.15s ease;
}

.article-nav-link:hover .article-nav-icon {
  transform: translateX(-0.25rem);
}

.article-nav-link.next .article-nav-icon {
  margin-right: 0;
  margin-left: 0.5rem;
}

.article-nav-link.next:hover .article-nav-icon {
  transform: translateX(0.25rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-info h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.contact-info h2::before {
  content: '';
  width: 6px;
  height: 2rem;
  background-color: var(--primary-600);
  margin-right: 1rem;
  border-radius: 9999px;
}

.contact-info > p {
  color: var(--slate-600);
  line-height: 1.625;
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  transition: box-shadow 0.15s ease;
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  background-color: var(--primary-50);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary-600);
  transition: all 0.15s ease;
}

.contact-card:hover .contact-card-icon {
  background-color: var(--primary-600);
  color: var(--white);
}

.contact-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.contact-card-value {
  color: var(--slate-600);
  font-size: 1.125rem;
  font-weight: 500;
}

.contact-card-value a {
  color: var(--primary-600);
  transition: color 0.15s ease;
}

.contact-card-value a:hover {
  color: var(--primary-800);
}

.contact-card.full-width {
  grid-column: span 2;
}

.contact-form-card {
  background-color: var(--white);
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-100);
  position: relative;
  overflow: hidden;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(to right, var(--primary-400), var(--primary-600));
}

.contact-form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--slate-200);
  background-color: var(--slate-50);
  outline: none;
  transition: all 0.15s ease;
  color: var(--slate-700);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
  background-color: var(--white);
}

.form-textarea {
  resize: none;
}

.form-submit {
  width: 100%;
  background-color: var(--primary-600);
  color: var(--white);
  font-weight: 700;
  padding: 1rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg), 0 10px 15px -3px rgba(37, 99, 235, 0.3);
  transition: all 0.15s ease;
}

.form-submit:hover {
  background-color: var(--primary-700);
}

.form-submit-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.5rem;
  transition: transform 0.15s ease;
}

.form-submit:hover .form-submit-icon {
  transform: translateX(0.25rem);
}

.map-container {
  margin-top: 6rem;
  margin-bottom: 6rem;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
  height: 500px;
  position: relative;
  background-color: var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-bg {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  mix-blend-mode: luminosity;
}

.map-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.map-card {
  position: relative;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-2xl);
  text-align: center;
  max-width: 24rem;
}

.map-card-icon {
  width: 3rem;
  height: 3rem;
  color: var(--primary-600);
  margin: 0 auto 1rem;
}

.map-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.map-card-address {
  color: var(--slate-600);
}

.map-card-btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.5rem 1.5rem;
  background-color: var(--primary-600);
  color: var(--white);
  border-radius: 0.5rem;
  font-weight: 500;
  transition: background-color 0.15s ease;
}

.map-card-btn:hover {
  background-color: var(--primary-700);
}

.culture-card {
  background-color: var(--slate-50);
  padding: 2.5rem;
  border-radius: 1rem;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid var(--slate-100);
}

.culture-card:hover {
  background-color: var(--primary-600);
  color: var(--white);
}

.culture-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.5rem;
  background-color: var(--white);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: var(--primary-600);
  transition: all 0.15s ease;
}

.culture-card:hover .culture-icon {
  background-color: var(--primary-500);
  color: var(--white);
}

.culture-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1rem;
  transition: color 0.15s ease;
}

.culture-card:hover .culture-title {
  color: var(--white);
}

.culture-desc {
  color: var(--slate-600);
  line-height: 1.625;
  transition: color 0.15s ease;
}

.culture-card:hover .culture-desc {
  color: var(--primary-100);
}

.honor-card {
  background-color: var(--white);
  border-radius: 1rem;
  padding: 2rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  transition: all 0.3s ease;
}

.honor-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.5rem);
  border-color: var(--primary-200);
}

.honor-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1rem;
  background-color: var(--primary-50);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  transition: all 0.3s ease;
  font-size: 3rem;
}

.honor-card:hover .honor-icon {
  background-color: var(--primary-600);
  color: var(--white);
}

.honor-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--slate-700);
  transition: color 0.15s ease;
}

.honor-card:hover .honor-title {
  color: var(--primary-600);
}

.stats-section {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 100%);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.stats-section .container {
  position: relative;
  z-index: 1;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.stat-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-icon {
  width: 4rem;
  height: 4rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stat-number span {
  font-size: 1.5rem;
  color: var(--primary-300);
}

.stat-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* 应用案例新样式 */
.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.case-card-image {
  position: relative;
  overflow: hidden;
  height: 220px;
  flex-shrink: 0;
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover .case-card-image img {
  transform: scale(1.1);
}

.case-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
}

.case-tag {
  display: inline-block;
  background: var(--primary-600);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.case-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.case-desc {
  font-size: 0.875rem;
  color: var(--slate-500);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.case-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-600);
  transition: all 0.15s ease;
  gap: 0.5rem;
  margin-top: auto;
}

.case-link:hover {
  color: var(--primary-800);
  gap: 0.75rem;
}

.case-link i {
  font-size: 0.75rem;
  transition: transform 0.15s ease;
}

.case-link:hover i {
  transform: translateX(4px);
}

/* 案例统计 */
.case-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .case-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.case-stat-item {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border-radius: 1rem;
  border: 2px solid var(--primary-200);
  transition: all 0.3s ease;
}

.case-stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.case-stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-600);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.case-stat-label {
  font-size: 1rem;
  color: var(--slate-600);
  font-weight: 500;
}

/* 案例筛选 */
.case-filter {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.case-filter-btn {
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.9375rem;
  font-weight: 500;
  background: var(--white);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
  transition: all 0.15s ease;
  cursor: pointer;
}

.case-filter-btn:hover,
.case-filter-btn.active {
  background: var(--primary-600);
  color: var(--white);
  border-color: var(--primary-600);
}

/* 案例列表 */
.case-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .case-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .case-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-list .case-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--slate-100);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.case-list .case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.case-list .case-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  flex-shrink: 0;
}

.case-list .case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-list .case-card:hover .case-image img {
  transform: scale(1.1);
}

.case-list .case-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: inline-block;
  background: var(--primary-600);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.case-list .case-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-list .case-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.case-list .case-summary {
  font-size: 0.875rem;
  color: var(--slate-500);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.case-list .case-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.case-list .case-meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.case-list .case-meta i {
  color: var(--primary-600);
}

.case-list .case-results {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--slate-50);
  border-radius: 0.5rem;
}

.case-list .case-result {
  flex: 1;
  text-align: center;
}

.case-list .case-result-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-600);
}

.case-list .case-result-label {
  display: block;
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   搜索页面样式
   ======================================== */

/* 搜索框区域 */
.search-page-box {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

.search-page-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--slate-50);
  border-radius: 0.75rem;
  border: 2px solid var(--slate-200);
  transition: all 0.15s ease;
}

.search-page-input-wrapper:focus-within {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

.search-page-icon {
  font-size: 1.25rem;
  color: var(--slate-400);
  padding: 0 0.5rem;
}

.search-page-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1rem;
  color: var(--slate-900);
  outline: none;
  padding: 0.5rem;
}

.search-page-input::placeholder {
  color: var(--slate-400);
}

.search-page-btn {
  padding: 0.75rem 1.5rem;
  background: var(--primary-600);
  color: var(--white);
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.search-page-btn:hover {
  background: var(--primary-700);
}

.search-page-hot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--slate-600);
}

.search-page-hot span {
  color: var(--slate-500);
}

.search-page-hot a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color 0.15s ease;
}

.search-page-hot a:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

/* 搜索结果头部 */
.search-results-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--slate-200);
}

@media (min-width: 768px) {
  .search-results-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.search-results-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
}

.search-results-count {
  font-size: 1rem;
  color: var(--slate-500);
  font-weight: 400;
}

.search-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.search-filter-btn {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--white);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
  transition: all 0.15s ease;
  cursor: pointer;
}

.search-filter-btn:hover,
.search-filter-btn.active {
  background: var(--primary-600);
  color: var(--white);
  border-color: var(--primary-600);
}

/* 搜索结果列表 */
.search-results-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.search-result-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--slate-100);
  transition: all 0.3s ease;
}

.search-result-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .search-result-item {
    flex-direction: column;
    gap: 1rem;
  }
}

.search-result-image {
  width: 180px;
  height: 120px;
  border-radius: 0.5rem;
  overflow: hidden;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .search-result-image {
    width: 100%;
    height: 200px;
  }
}

.search-result-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-result-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.search-result-type {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-600);
  margin-bottom: 0.5rem;
}

.search-result-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.search-result-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.search-result-title a:hover {
  color: var(--primary-600);
}

.search-result-desc {
  font-size: 0.9375rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.search-result-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--slate-500);
  flex-wrap: wrap;
}

.search-result-meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.search-result-meta i {
  color: var(--primary-600);
}

/* About Page Styles */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-intro-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.about-intro-image {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-intro-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-intro-badge {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary-600);
  color: var(--white);
  padding: 1.5rem 2rem;
  border-radius: 1rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-year {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
}

.badge-text {
  display: block;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  opacity: 0.9;
}

.section-tag {
  display: inline-block;
  background: var(--primary-50);
  color: var(--primary-600);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.section-title-left {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.about-intro-text {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--slate-700);
}

.about-feature-item i {
  color: var(--primary-600);
  font-size: 1.25rem;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-200), var(--primary-600));
}

@media (max-width: 768px) {
  .timeline::before {
    left: 2rem;
  }
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50%;
}

@media (max-width: 768px) {
  .timeline-item,
  .timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-left: 5rem;
    padding-right: 0;
  }
}

.timeline-year {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4rem;
  height: 4rem;
  background: var(--primary-600);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 800;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

@media (max-width: 768px) {
  .timeline-year {
    left: 2rem;
    width: 3rem;
    height: 3rem;
    font-size: 0.875rem;
  }
}

.timeline-content {
  background: var(--white);
  padding: 1.5rem 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  max-width: 350px;
  margin: 0 2rem;
}

.timeline-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.9375rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Advantages Grid */
.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.advantage-card-large {
  background: var(--white);
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--slate-100);
}

.advantage-card-large:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.advantage-icon-large {
  width: 4rem;
  height: 4rem;
  background: var(--primary-50);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: var(--primary-600);
}

.advantage-card-large h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1rem;
}

.advantage-card-large p {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.7;
}

/* Culture Section */
.bg-primary-600 {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
}

.culture-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .culture-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.culture-card-light {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.culture-card-light:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.culture-icon-light {
  width: 5rem;
  height: 5rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
  color: var(--white);
}

.culture-card-light h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.culture-card-light p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

.section-title.light,
.section-subtitle.light {
  color: var(--white);
}

/* Honors Grid */
.honors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .honors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .honors-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.honor-item {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.honor-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.honor-icon-wrap {
  width: 4rem;
  height: 4rem;
  background: var(--primary-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.75rem;
  color: var(--primary-600);
}

.honor-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.honor-item p {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* Partners Grid */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .partners-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.partner-logo {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.partner-logo:hover {
  transform: translateY(-3px);
  border-color: var(--primary-200);
  box-shadow: var(--shadow-lg);
}

.partner-logo i {
  font-size: 2.5rem;
  color: var(--primary-300);
  margin-bottom: 0.75rem;
  display: block;
}

.partner-logo span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
}

/* Partner Item with Image */
.partner-item {
  background: var(--white);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.partner-item:hover {
  transform: translateY(-3px);
  border-color: var(--primary-200);
  box-shadow: var(--shadow-lg);
}

.partner-image {
  width: 100%;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.partner-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin: 0;
}

/* Product Detail Page Additional Styles */
.product-details-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin: 1.5rem 0 1rem;
}

.product-details-content p {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.product-details-content ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.product-details-content li {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.product-details-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  background: var(--primary-600);
  border-radius: 50%;
}

.product-cases-list {
  display: grid;
  gap: 1.5rem;
}

.product-case-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  background: var(--slate-50);
  border-radius: 1rem;
  overflow: hidden;
}

@media (max-width: 640px) {
  .product-case-item {
    grid-template-columns: 1fr;
  }
}

.product-case-image {
  height: 150px;
  overflow: hidden;
}

.product-case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-case-content {
  padding: 1.5rem;
}

.product-case-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.product-case-content p {
  font-size: 0.9375rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Related Products */
.related-products-section {
  margin-top: 4rem;
  margin-bottom: 4rem;
}

.related-products-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--slate-900);
  text-align: center;
  margin-bottom: 2rem;
}

.related-products-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .related-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-product-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
}

.related-product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.related-product-image {
  height: 180px;
  overflow: hidden;
}

.related-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-product-card:hover .related-product-image img {
  transform: scale(1.1);
}

.related-product-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  padding: 1.25rem 1.25rem 0.5rem;
  margin: 0;
}

.related-product-card p {
  font-size: 0.875rem;
  color: var(--slate-500);
  padding: 0 1.25rem 1.25rem;
  margin: 0;
}

/* Product Inquiry Section */
.product-inquiry-section {
  margin-top: 4rem;
}

.product-inquiry-card {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  text-align: center;
}

.product-inquiry-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
}

.product-inquiry-content p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.product-inquiry-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--primary-600);
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-slide {
    transition: none;
  }

  .transition-all,
  .transition-colors,
  .transition-opacity,
  .transition-transform,
  .transition-shadow {
    transition: none;
  }
}

/* ========================================
   服务支持页面样式
   ======================================== */

/* 服务网格 */
.service-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: var(--primary-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon i {
  font-size: 1.5rem;
  color: var(--primary-600);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
}

.service-card > p {
  color: var(--slate-600);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-list {
  list-style: none;
  padding: 0;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--slate-700);
  margin-bottom: 0.5rem;
}

.service-list li i {
  color: var(--primary-600);
  font-size: 0.875rem;
}

/* 服务流程 */
.process-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.process-step {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  flex: 1;
  max-width: 250px;
}

.process-step-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-100);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.process-step-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.process-step-icon i {
  font-size: 1.5rem;
  color: var(--white);
}

.process-step h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.process-step p {
  color: var(--slate-600);
  font-size: 0.875rem;
}

.process-step-arrow {
  color: var(--primary-600);
  font-size: 1.5rem;
}

@media (max-width: 768px) {
  .process-step-arrow {
    transform: rotate(90deg);
  }
}

/* 服务承诺 */
.commitment-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .commitment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .commitment-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.commitment-item {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.commitment-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.commitment-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.commitment-icon i {
  font-size: 1.5rem;
  color: var(--primary-600);
}

.commitment-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.commitment-item p {
  color: var(--slate-600);
  font-size: 0.875rem;
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.faq-question:hover {
  background: var(--slate-50);
}

.faq-question h4 {
  font-weight: 600;
  color: var(--slate-900);
  margin: 0;
}

.faq-question i {
  color: var(--primary-600);
  transition: transform 0.3s ease;
}

.faq-answer {
  padding: 0 1.25rem 1.25rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* 服务CTA */
.service-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .service-cta {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.service-cta-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.service-cta-content p {
  color: var(--primary-200);
  font-size: 1.125rem;
}

.service-cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ========================================
   下载中心页面样式
   ======================================== */

.download-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  margin-top: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary-600);
  display: inline-block;
}

.download-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.download-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 0.75rem;
  transition: all 0.3s ease;
}

.download-card:hover {
  border-color: var(--primary-300);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.download-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: var(--primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.download-icon.blue {
  background: #dbeafe;
}

.download-icon i {
  font-size: 1.5rem;
  color: var(--primary-600);
}

.download-icon.blue i {
  color: #2563eb;
}

.download-info {
  flex: 1;
  min-width: 0;
}

.download-info h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.download-info > p {
  color: var(--slate-600);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.download-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.download-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.download-btn {
  white-space: nowrap;
}

/* 热门下载 */
.hot-download-list {
  list-style: none;
  padding: 0;
}

.hot-download-item {
  border-bottom: 1px solid var(--slate-200);
}

.hot-download-item:last-child {
  border-bottom: none;
}

.hot-download-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
  color: var(--slate-700);
  transition: color 0.15s ease;
}

.hot-download-link:hover {
  color: var(--primary-600);
}

.hot-download-link span {
  flex: 1;
  font-size: 0.875rem;
}

.hot-download-link small {
  font-size: 0.75rem;
}

/* ========================================
   视频中心页面样式
   ======================================== */

.video-filter {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.video-filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--white);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
  transition: all 0.15s ease;
}

.video-filter-btn:hover,
.video-filter-btn.active {
  background: var(--primary-600);
  color: var(--white);
  border-color: var(--primary-600);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .video-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.video-card {
  background: var(--white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.video-thumbnail {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.video-card:hover .video-thumbnail img {
  transform: scale(1.05);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.video-card:hover .video-play-overlay {
  background: rgba(0, 0, 0, 0.4);
}

.video-play-btn {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.video-play-btn i {
  font-size: 1.5rem;
  color: var(--white);
  margin-left: 0.25rem;
}

.video-card:hover .video-play-btn {
  transform: scale(1.1);
  background: var(--primary-600);
}

.video-duration {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(0, 0, 0, 0.8);
  color: var(--white);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.video-info {
  padding: 1rem;
}

.video-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.video-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* 视频详情页 */
.video-player-container {
  background: var(--slate-900);
  border-radius: 0.75rem;
  overflow: hidden;
}

.video-player {
  position: relative;
  aspect-ratio: 16 / 9;
}

.video-player img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-player-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-player-btn {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-player-btn:hover {
  transform: scale(1.1);
  background: var(--primary-700);
}

.video-player-btn i {
  font-size: 2rem;
  color: var(--white);
  margin-left: 0.5rem;
}

.video-detail-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1rem;
  margin-top: 1.5rem;
}

.video-detail-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.video-detail-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--slate-600);
}

.video-detail-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.video-tag {
  padding: 0.25rem 0.75rem;
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: 9999px;
  font-size: 0.875rem;
}

.video-detail-desc {
  color: var(--slate-600);
  line-height: 1.7;
}

/* 相关视频 */
.related-videos {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.related-video-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--white);
  border-radius: 0.5rem;
  transition: background 0.15s ease;
}

.related-video-item:hover {
  background: var(--slate-50);
}

.related-video-thumb {
  position: relative;
  width: 120px;
  height: 68px;
  border-radius: 0.375rem;
  overflow: hidden;
  flex-shrink: 0;
}

.related-video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-video-duration {
  position: absolute;
  bottom: 0.25rem;
  right: 0.25rem;
  background: rgba(0, 0, 0, 0.8);
  color: var(--white);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
}

.related-video-info {
  flex: 1;
  min-width: 0;
}

.related-video-info h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-video-info span {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* ========================================
   资质荣誉页面样式
   ======================================== */

/* 荣誉统计 */
.honor-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .honor-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.honor-stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.honor-stat-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.honor-stat-icon i {
  font-size: 1.5rem;
  color: var(--primary-600);
}

.honor-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-600);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.honor-stat-label {
  color: var(--slate-600);
  font-size: 0.875rem;
}

/* 荣誉网格 */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .honor-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .honor-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.honor-card {
  background: var(--white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.honor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.honor-image {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.honor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.honor-card:hover .honor-image img {
  transform: scale(1.05);
}

.honor-overlay {
  position: absolute;
  inset: 0;
  background: rgba(37, 99, 235, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.honor-card:hover .honor-overlay {
  opacity: 1;
}

.honor-overlay i {
  font-size: 2rem;
  color: var(--white);
}

.honor-info {
  padding: 1.25rem;
  text-align: center;
}

.honor-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.honor-issuer {
  font-size: 0.875rem;
  color: var(--slate-600);
  margin-bottom: 0.25rem;
}

.honor-date {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* 荣誉详情页 */
.honor-detail-image {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.honor-detail-image img {
  width: 100%;
  height: auto;
}

.honor-detail-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  margin-top: 1rem;
}

.honor-detail-meta {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.honor-meta-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--slate-200);
}

.honor-meta-label {
  color: var(--slate-600);
  font-weight: 500;
}

.honor-meta-value {
  color: var(--slate-900);
  font-weight: 600;
}

.honor-detail-desc {
  margin-bottom: 2rem;
}

.honor-detail-desc h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 1rem;
}

.honor-detail-desc p {
  color: var(--slate-600);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.honor-detail-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.honor-tag {
  padding: 0.375rem 1rem;
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: 9999px;
  font-size: 0.875rem;
}

/* ========================================
   客户案例页面样式
   ======================================== */

/* 客户统计 */
.client-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .client-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.client-stat-item {
  text-align: center;
  padding: 2rem;
}

.client-stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-600);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.client-stat-label {
  color: var(--slate-600);
  font-size: 1rem;
}

/* 客户筛选 */
.client-filter {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.client-filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--white);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
  transition: all 0.15s ease;
}

.client-filter-btn:hover,
.client-filter-btn.active {
  background: var(--primary-600);
  color: var(--white);
  border-color: var(--primary-600);
}

/* 客户网格 */
.client-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .client-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .client-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.client-card {
  background: var(--white);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--slate-200);
  transition: all 0.3s ease;
}

.client-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-300);
}

.client-logo {
  width: 6rem;
  height: 6rem;
  margin: 0 auto 1.5rem;
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--slate-100);
}

.client-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.client-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.client-industry {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: 9999px;
  font-size: 0.75rem;
  margin-bottom: 1rem;
}

.client-desc {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* 客户评价 */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
  position: relative;
  margin-bottom: 1.5rem;
}

.testimonial-quote {
  font-size: 2rem;
  color: var(--primary-200);
  margin-bottom: 0.5rem;
  display: block;
}

.testimonial-content p {
  color: var(--slate-700);
  line-height: 1.6;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author-info h4 {
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.testimonial-author-info span {
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* 客户详情页 */
.client-detail-header {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .client-detail-header {
    flex-direction: row;
    align-items: flex-start;
  }
}

.client-detail-logo {
  width: 10rem;
  height: 10rem;
  border-radius: 1rem;
  overflow: hidden;
  background: var(--slate-100);
  flex-shrink: 0;
}

.client-detail-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.client-detail-info {
  flex: 1;
}

.client-detail-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1rem;
}

.client-detail-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.client-detail-meta .client-location {
  color: var(--slate-600);
}

.client-detail-desc {
  color: var(--slate-600);
  line-height: 1.7;
}

.client-detail-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
  margin-top: 2rem;
}

.client-detail-section {
  background: var(--white);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.client-detail-section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
}

.client-detail-section-title i {
  color: var(--primary-600);
}

.client-detail-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .client-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.client-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--slate-50);
  border-radius: 0.5rem;
}

.client-detail-label {
  font-size: 0.875rem;
  color: var(--slate-500);
}

.client-detail-value {
  font-weight: 600;
  color: var(--slate-900);
}

.client-results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .client-results {
    grid-template-columns: repeat(4, 1fr);
  }
}

.client-result-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--primary-50);
  border-radius: 0.75rem;
}

.client-result-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-600);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.client-result-label {
  font-size: 0.875rem;
  color: var(--slate-600);
}

.client-detail-text {
  color: var(--slate-600);
  line-height: 1.7;
}

.client-detail-text p {
  margin-bottom: 1rem;
}

.client-testimonial-detail {
  position: relative;
  padding: 2rem;
  background: var(--slate-50);
  border-radius: 0.75rem;
}

.testimonial-quote-large {
  font-size: 3rem;
  color: var(--primary-200);
  margin-bottom: 1rem;
  display: block;
}

.client-testimonial-text {
  font-size: 1.125rem;
  color: var(--slate-700);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.client-testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.client-testimonial-author img {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  object-fit: cover;
}

.client-testimonial-author h4 {
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.client-testimonial-author span {
  color: var(--slate-500);
}

.related-clients {
  margin-top: 3rem;
}

.related-clients .section-title {
  text-align: center;
  margin-bottom: 2rem;
}

/* ========================================
   案例详情页面样式
   ======================================== */

.case-detail-section {
  padding: 4rem 0;
  background: var(--slate-50);
}

.case-detail-content {
  background: var(--white);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.case-detail-header {
  position: relative;
}

.case-detail-image {
  width: 100%;
  height: 400px;
  overflow: hidden;
}

.case-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-detail-info {
  padding: 2.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--slate-100);
}

.case-detail-title {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.case-detail-title h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--slate-900);
  flex: 1;
}

.case-detail-title .case-category {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  flex-shrink: 0;
}

.case-meta-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .case-meta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .case-meta-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.case-meta-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--slate-50);
  border-radius: 1rem;
  transition: all 0.3s ease;
}

.case-meta-item:hover {
  background: var(--primary-50);
}

.case-meta-item i {
  width: 3rem;
  height: 3rem;
  background: var(--primary-600);
  color: var(--white);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.meta-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-size: 0.875rem;
  color: var(--slate-500);
}

.meta-value {
  font-weight: 600;
  color: var(--slate-900);
}

.case-detail-body {
  padding: 2.5rem;
}

.case-content-section {
  margin-bottom: 3rem;
}

.case-content-section:last-child {
  margin-bottom: 0;
}

.case-content-section h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--slate-100);
}

.case-content-section h2 i {
  color: var(--primary-600);
}

.case-content-text {
  color: var(--slate-600);
  line-height: 1.8;
  font-size: 1.0625rem;
}

.case-content-text p {
  margin-bottom: 1rem;
}

.case-content-text p:last-child {
  margin-bottom: 0;
}

/* 项目挑战 */
.case-challenges {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .case-challenges {
    grid-template-columns: repeat(2, 1fr);
  }
}

.challenge-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--slate-50);
  border-radius: 1rem;
  border-left: 4px solid var(--primary-600);
  transition: all 0.3s ease;
}

.challenge-item:hover {
  background: var(--primary-50);
  transform: translateX(5px);
}

.challenge-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--primary-600);
  color: var(--white);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.challenge-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.challenge-content p {
  color: var(--slate-600);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* 解决方案步骤 */
.solution-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.solution-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--slate-50);
  border-radius: 1rem;
  transition: all 0.3s ease;
}

.solution-step:hover {
  background: var(--primary-50);
}

.step-number {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: var(--white);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--slate-600);
  line-height: 1.6;
}

/* 项目成果 */
.case-results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .case-results {
    grid-template-columns: repeat(4, 1fr);
  }
}

.result-item {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border-radius: 1rem;
  border: 2px solid var(--primary-200);
}

.result-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-600);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.result-label {
  font-size: 0.9375rem;
  color: var(--slate-600);
  font-weight: 500;
}

/* 客户评价 */
.client-testimonial {
  background: var(--slate-50);
  border-radius: 1.5rem;
  padding: 2.5rem;
  position: relative;
}

.client-testimonial .testimonial-content {
  position: relative;
}

.client-testimonial .quote-icon {
  font-size: 3rem;
  color: var(--primary-300);
  margin-bottom: 1rem;
  display: block;
}

.client-testimonial p {
  font-size: 1.125rem;
  color: var(--slate-700);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 4rem;
  height: 4rem;
  background: var(--primary-600);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
}

.author-title {
  font-size: 0.9375rem;
  color: var(--slate-500);
}

/* 相关案例 */
.related-cases-section {
  padding: 4rem 0;
  background: var(--white);
}

.related-cases-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .related-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-cases-grid .case-card {
  background: var(--white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--slate-100);
}

.related-cases-grid .case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.related-cases-grid .case-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.related-cases-grid .case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-cases-grid .case-card:hover .case-image img {
  transform: scale(1.1);
}

.related-cases-grid .case-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.related-cases-grid .case-card:hover .case-overlay {
  opacity: 1;
}

.related-cases-grid .case-content {
  padding: 1.5rem;
}

.related-cases-grid .case-category {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.related-cases-grid .case-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.related-cases-grid .case-content > p {
  font-size: 0.875rem;
  color: var(--slate-500);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.related-cases-grid .case-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.related-cases-grid .case-meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.related-cases-grid .case-meta i {
  color: var(--primary-600);
}

/* ========================================
   视频播放模态框样式
   ======================================== */

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
}

.video-modal.open {
  display: flex;
}

.video-modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
}

.video-modal-content {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 1200px;
  background-color: var(--slate-900);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  animation: slideUp 0.3s ease-out;
}

.video-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  width: 3rem;
  height: 3rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all 0.15s ease;
  cursor: pointer;
}

.video-modal-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.video-container {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--black);
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 768px) {
  .video-modal-content {
    width: 100%;
    height: 100%;
    max-width: none;
    border-radius: 0;
  }

  .video-container {
    height: 100%;
    aspect-ratio: auto;
  }
}

/* ========================================
   FAQ 页面样式
   ======================================== */

.faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.faq-tab {
  padding: 0.625rem 1.25rem;
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-600);
  cursor: pointer;
  transition: all 0.15s ease;
}

.faq-tab:hover {
  border-color: var(--primary-500);
  color: var(--primary-600);
}

.faq-tab.active {
  background-color: var(--primary-600);
  border-color: var(--primary-600);
  color: var(--white);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.faq-item {
  background-color: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
  border-radius: 1rem;
}

.faq-question:hover {
  background-color: var(--slate-50);
}

.faq-icon {
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--primary-50);
  color: var(--primary-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.faq-title {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-900);
  line-height: 1.5;
}

.faq-toggle {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-400);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  visibility: hidden;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  opacity: 1;
  visibility: visible;
}

.faq-answer-content {
  padding: 0 1.5rem 1.5rem 4rem;
  color: var(--slate-600);
  line-height: 1.8;
}

.faq-answer-content p {
  margin-bottom: 0.75rem;
}

.faq-answer-content p:last-child {
  margin-bottom: 0;
}

.faq-contact {
  padding: 0.5rem;
}

.faq-contact .btn {
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 1024px) {
  .faq-answer-content {
    padding: 0 1.25rem 1.25rem 1.25rem;
  }

  .faq-icon {
    display: none;
  }
}

/* ========================================
   右侧悬浮按钮样式
   ======================================== */

.float-buttons {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.float-btn {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.float-btn-icon {
  width: 3.5rem;
  height: 3.5rem;
  background-color: var(--primary-600);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  z-index: 2;
}

.float-btn:hover .float-btn-icon {
  background-color: var(--primary-700);
  transform: scale(1.1);
}

.float-btn-content {
  position: absolute;
  right: calc(100% + 0.75rem);
  top: 50%;
  transform: translateY(-50%) translateX(1rem);
  background-color: var(--white);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  padding: 1rem 1.5rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1;
}

.float-btn:hover .float-btn-content {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

.float-btn-title {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-bottom: 0.25rem;
}

.float-btn-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-600);
}

.float-wechat-qr {
  padding: 1rem;
  text-align: center;
}

.float-wechat-qr img {
  width: 8rem;
  height: auto;
  max-height: 8rem;
  object-fit: contain;
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
}

.float-wechat-qr p {
  font-size: 0.875rem;
  color: var(--slate-600);
}

.float-top {
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition: all 0.3s ease;
}

.float-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ========================================
   手机端底部悬浮栏样式
   ======================================== */

.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 100;
  padding: 0.5rem 0;
}

.mobile-bar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem;
  color: var(--slate-600);
  text-decoration: none;
  transition: color 0.15s ease;
  cursor: pointer;
}

.mobile-bar-item:hover,
.mobile-bar-item:active {
  color: var(--primary-600);
}

.mobile-bar-item i {
  font-size: 1.25rem;
}

.mobile-bar-item span {
  font-size: 0.75rem;
}

/* 手机端微信二维码弹窗 */
.mobile-wechat-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.mobile-wechat-modal.open {
  display: flex;
}

.mobile-wechat-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

.mobile-wechat-content {
  position: relative;
  background-color: var(--white);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  z-index: 1;
  animation: slideUp 0.3s ease-out;
}

.mobile-wechat-content img {
  width: 12rem;
  height: 12rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.mobile-wechat-content p {
  color: var(--slate-600);
  margin-bottom: 1rem;
}

.mobile-wechat-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  background-color: var(--slate-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-600);
  transition: all 0.15s ease;
}

.mobile-wechat-close:hover {
  background-color: var(--slate-200);
}

/* 响应式显示控制 */
@media (max-width: 1024px) {
  .float-buttons {
    display: none;
  }

  .mobile-bottom-bar {
    display: flex;
  }

  body {
    padding-bottom: 4rem;
  }

  .footer-col-hide-mobile {
    display: none;
  }

  .footer-contact-hide-mobile {
    display: none;
  }

  .footer-desc {
    display: none;
  }
}