#app {
  width: 100%;
  min-height: 100vh;
}*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #111827;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: #111827;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.875rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.125rem;
}

p {
  margin-bottom: 1rem;
  line-height: 1.75;
}

a {
  color: #2563eb;
  text-decoration: none;
  transition: color 150ms ease;
}

a:hover {
  color: #1e40af;
}

a:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

ul, ol {
  list-style: none;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input,
button,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

input:focus,
textarea:focus {
  outline: none;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type=number] {
  -moz-appearance: textfield;
}

input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
  -webkit-appearance: none;
}

[hidden] {
  display: none !important;
}

[disabled] {
  cursor: not-allowed;
  opacity: 0.6;
}

::selection {
  background-color: #3b82f6;
  color: #ffffff;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: #f3f4f6;
}

::-webkit-scrollbar-thumb {
  background-color: #9ca3af;
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #6b7280;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleUp {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.05);
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

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

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeInDown {
  animation: fadeInDown 0.6s ease forwards;
}

.animate-fadeInLeft {
  animation: fadeInLeft 0.6s ease forwards;
}

.animate-fadeInRight {
  animation: fadeInRight 0.6s ease forwards;
}

.animate-scaleIn {
  animation: scaleIn 0.4s ease forwards;
}

.animate-slideInLeft {
  animation: slideInLeft 0.5s ease forwards;
}

.animate-slideInRight {
  animation: slideInRight 0.5s ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-bounce {
  animation: bounce 2s ease infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.delay-1 {
  animation-delay: 100ms;
}

.delay-2 {
  animation-delay: 200ms;
}

.delay-3 {
  animation-delay: 300ms;
}

.delay-4 {
  animation-delay: 400ms;
}

.delay-5 {
  animation-delay: 500ms;
}

.delay-6 {
  animation-delay: 600ms;
}

.delay-7 {
  animation-delay: 700ms;
}

.delay-8 {
  animation-delay: 800ms;
}

.delay-9 {
  animation-delay: 900ms;
}

.delay-10 {
  animation-delay: 1000ms;
}

.hover-scale {
  transition: transform 0.3s ease;
}

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

.hover-shadow {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hover-shadow:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-4px);
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

.container-fluid {
  width: 100%;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 5rem 0;
  }
}

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

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

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

.text-primary {
  color: #111827;
}

.text-secondary {
  color: #4b5563;
}

.text-tertiary {
  color: #9ca3af;
}

.text-white {
  color: #ffffff;
}

.font-normal {
  font-weight: 400;
}

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

.font-semibold {
  font-weight: 600;
}

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

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

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

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

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

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

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

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

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

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

.mt-0 {
  margin-top: 0rem;
}

.mb-0 {
  margin-bottom: 0rem;
}

.ml-0 {
  margin-left: 0rem;
}

.mr-0 {
  margin-right: 0rem;
}

.mx-0 {
  margin-left: 0rem;
  margin-right: 0rem;
}

.my-0 {
  margin-top: 0rem;
  margin-bottom: 0rem;
}

.pt-0 {
  padding-top: 0rem;
}

.pb-0 {
  padding-bottom: 0rem;
}

.pl-0 {
  padding-left: 0rem;
}

.pr-0 {
  padding-right: 0rem;
}

.px-0 {
  padding-left: 0rem;
  padding-right: 0rem;
}

.py-0 {
  padding-top: 0rem;
  padding-bottom: 0rem;
}

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

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

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

.mr-1 {
  margin-right: 0.25rem;
}

.mx-1 {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.my-1 {
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

.pt-1 {
  padding-top: 0.25rem;
}

.pb-1 {
  padding-bottom: 0.25rem;
}

.pl-1 {
  padding-left: 0.25rem;
}

.pr-1 {
  padding-right: 0.25rem;
}

.px-1 {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}

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

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

.mb-2 {
  margin-bottom: 0.5rem;
}

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

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

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

.my-2 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.pt-2 {
  padding-top: 0.5rem;
}

.pb-2 {
  padding-bottom: 0.5rem;
}

.pl-2 {
  padding-left: 0.5rem;
}

.pr-2 {
  padding-right: 0.5rem;
}

.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

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

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

.mb-3 {
  margin-bottom: 0.75rem;
}

.ml-3 {
  margin-left: 0.75rem;
}

.mr-3 {
  margin-right: 0.75rem;
}

.mx-3 {
  margin-left: 0.75rem;
  margin-right: 0.75rem;
}

.my-3 {
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.pt-3 {
  padding-top: 0.75rem;
}

.pb-3 {
  padding-bottom: 0.75rem;
}

.pl-3 {
  padding-left: 0.75rem;
}

.pr-3 {
  padding-right: 0.75rem;
}

.px-3 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

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

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

.mb-4 {
  margin-bottom: 1rem;
}

.ml-4 {
  margin-left: 1rem;
}

.mr-4 {
  margin-right: 1rem;
}

.mx-4 {
  margin-left: 1rem;
  margin-right: 1rem;
}

.my-4 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.pt-4 {
  padding-top: 1rem;
}

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

.pl-4 {
  padding-left: 1rem;
}

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

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

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

.mt-5 {
  margin-top: 1.25rem;
}

.mb-5 {
  margin-bottom: 1.25rem;
}

.ml-5 {
  margin-left: 1.25rem;
}

.mr-5 {
  margin-right: 1.25rem;
}

.mx-5 {
  margin-left: 1.25rem;
  margin-right: 1.25rem;
}

.my-5 {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.pt-5 {
  padding-top: 1.25rem;
}

.pb-5 {
  padding-bottom: 1.25rem;
}

.pl-5 {
  padding-left: 1.25rem;
}

.pr-5 {
  padding-right: 1.25rem;
}

.px-5 {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.py-5 {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

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

.mb-6 {
  margin-bottom: 1.5rem;
}

.ml-6 {
  margin-left: 1.5rem;
}

.mr-6 {
  margin-right: 1.5rem;
}

.mx-6 {
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.my-6 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.pt-6 {
  padding-top: 1.5rem;
}

.pb-6 {
  padding-bottom: 1.5rem;
}

.pl-6 {
  padding-left: 1.5rem;
}

.pr-6 {
  padding-right: 1.5rem;
}

.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.py-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.mt-7 {
  margin-top: 1.75rem;
}

.mb-7 {
  margin-bottom: 1.75rem;
}

.ml-7 {
  margin-left: 1.75rem;
}

.mr-7 {
  margin-right: 1.75rem;
}

.mx-7 {
  margin-left: 1.75rem;
  margin-right: 1.75rem;
}

.my-7 {
  margin-top: 1.75rem;
  margin-bottom: 1.75rem;
}

.pt-7 {
  padding-top: 1.75rem;
}

.pb-7 {
  padding-bottom: 1.75rem;
}

.pl-7 {
  padding-left: 1.75rem;
}

.pr-7 {
  padding-right: 1.75rem;
}

.px-7 {
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}

.py-7 {
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
}

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

.mb-8 {
  margin-bottom: 2rem;
}

.ml-8 {
  margin-left: 2rem;
}

.mr-8 {
  margin-right: 2rem;
}

.mx-8 {
  margin-left: 2rem;
  margin-right: 2rem;
}

.my-8 {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.pt-8 {
  padding-top: 2rem;
}

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

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

.pr-8 {
  padding-right: 2rem;
}

.px-8 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.mt-9 {
  margin-top: 2.25rem;
}

.mb-9 {
  margin-bottom: 2.25rem;
}

.ml-9 {
  margin-left: 2.25rem;
}

.mr-9 {
  margin-right: 2.25rem;
}

.mx-9 {
  margin-left: 2.25rem;
  margin-right: 2.25rem;
}

.my-9 {
  margin-top: 2.25rem;
  margin-bottom: 2.25rem;
}

.pt-9 {
  padding-top: 2.25rem;
}

.pb-9 {
  padding-bottom: 2.25rem;
}

.pl-9 {
  padding-left: 2.25rem;
}

.pr-9 {
  padding-right: 2.25rem;
}

.px-9 {
  padding-left: 2.25rem;
  padding-right: 2.25rem;
}

.py-9 {
  padding-top: 2.25rem;
  padding-bottom: 2.25rem;
}

.mt-10 {
  margin-top: 2.5rem;
}

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

.ml-10 {
  margin-left: 2.5rem;
}

.mr-10 {
  margin-right: 2.5rem;
}

.mx-10 {
  margin-left: 2.5rem;
  margin-right: 2.5rem;
}

.my-10 {
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
}

.pt-10 {
  padding-top: 2.5rem;
}

.pb-10 {
  padding-bottom: 2.5rem;
}

.pl-10 {
  padding-left: 2.5rem;
}

.pr-10 {
  padding-right: 2.5rem;
}

.px-10 {
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

.py-10 {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.mt-11 {
  margin-top: 2.75rem;
}

.mb-11 {
  margin-bottom: 2.75rem;
}

.ml-11 {
  margin-left: 2.75rem;
}

.mr-11 {
  margin-right: 2.75rem;
}

.mx-11 {
  margin-left: 2.75rem;
  margin-right: 2.75rem;
}

.my-11 {
  margin-top: 2.75rem;
  margin-bottom: 2.75rem;
}

.pt-11 {
  padding-top: 2.75rem;
}

.pb-11 {
  padding-bottom: 2.75rem;
}

.pl-11 {
  padding-left: 2.75rem;
}

.pr-11 {
  padding-right: 2.75rem;
}

.px-11 {
  padding-left: 2.75rem;
  padding-right: 2.75rem;
}

.py-11 {
  padding-top: 2.75rem;
  padding-bottom: 2.75rem;
}

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

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

.ml-12 {
  margin-left: 3rem;
}

.mr-12 {
  margin-right: 3rem;
}

.mx-12 {
  margin-left: 3rem;
  margin-right: 3rem;
}

.my-12 {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.pt-12 {
  padding-top: 3rem;
}

.pb-12 {
  padding-bottom: 3rem;
}

.pl-12 {
  padding-left: 3rem;
}

.pr-12 {
  padding-right: 3rem;
}

.px-12 {
  padding-left: 3rem;
  padding-right: 3rem;
}

.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.flex {
  display: flex;
}

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

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

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

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

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

.flex-1 {
  flex: 1;
}

.flex-auto {
  flex: auto;
}

.flex-none {
  flex: none;
}

.grid {
  display: grid;
}

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

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

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

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

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

.hidden {
  display: none;
}

.block {
  display: block;
}

.inline {
  display: inline;
}

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

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.sticky {
  position: sticky;
}

.w-full {
  width: 100%;
}

.w-screen {
  width: 100vw;
}

.w-auto {
  width: auto;
}

.h-full {
  height: 100%;
}

.h-screen {
  height: 100vh;
}

.h-auto {
  height: auto;
}

.rounded-none {
  border-radius: 0;
}

.rounded-sm {
  border-radius: 0.25rem;
}

.rounded {
  border-radius: 0.5rem;
}

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

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

.rounded-2xl {
  border-radius: 1.5rem;
}

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

.shadow-none {
  box-shadow: none;
}

.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow {
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.shadow-md {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

.shadow-xl {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.shadow-2xl {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.overflow-hidden {
  overflow: hidden;
}

.overflow-auto {
  overflow: auto;
}

.overflow-scroll {
  overflow: scroll;
}

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

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

@media (max-width: 639px) {
  .hidden-xs {
    display: none;
  }
}

@media (min-width: 640px) {
  .hidden-sm {
    display: none;
  }
}

@media (min-width: 768px) {
  .hidden-md {
    display: none;
  }
  .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .hidden-lg {
    display: none;
  }
  .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1280px) {
  .hidden-xl {
    display: none;
  }
}

@media (min-width: 1536px) {
  .hidden-2xl {
    display: none;
  }
}