* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /* font-family: "Microsoft Yahei", sans-serif; */
  scroll-behavior: smooth;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

.line1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.px-4 {
  padding-left: 16px;
  padding-right: 16px;
}



.px-8 {
  padding-left: 32px;
  padding-right: 32px;
}


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

.mb-8 {
  margin-bottom: 32px;
}

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


.mt-12 {
  margin-top: 48px;
}

.-mb-10 {
  margin-top: -10px;
}

.-mb-20 {
  margin-top: -20px;
}

.flex {
  display: flex;
}

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

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

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

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

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

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

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

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

.space-x-2>*+* {
  margin-left: 8px;
}

.space-x-8>*+* {
  margin-left: 32px;
}

.space-y-1>*+* {
  margin-top: 10px;
}

.space-y-2>*+* {
  margin-top: 8px;
}

.space-y-6>*+* {
  margin-top: 24px;
}

.space-y-8>*+* {
  margin-top: 32px;
}

.gap-4 {
  gap: 16px;
}

.gap-6 {
  gap: 24px;
}

.gap-8 {
  gap: 70px;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.sticky {
  position: sticky;
}




.top-1\/2 {
  top: 50%;
}

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

.translateX-50 {
  transform: translateX(-50%);
}

.w-full {
  width: 100%;
}

.w-10 {
  width: 40px;
}

.w-16 {
  width: 64px;
}

.w-3 {
  width: 12px;
}

.h-full {
  height: 100%;
}

.h-10 {
  height: 40px;
}

.h-auto {
  height: auto;
}

.h-3 {
  height: 12px;
}

.max-w-4xl {
  max-width: 1600px;
}

.max-w-5xl {
  max-width: 1800px;
}

.max-w-\[200px\] {
  max-width: 200px;
}

.min-w-\[768px\] {
  min-width: 768px;
}

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

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

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

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

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

.rounded-lg {
  border-radius: 8px;
}

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

.rounded-l-md {
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
}

.border-collapse {
  border-collapse: collapse;
}

.border-b {
  border-bottom: 1px solid #e5e7eb;
}

.border-gray-200 {
  border-color: #e5e7eb;
}

.bg-white {
  background-color: #ffffff;
}

.bg-blue-50 {
  /* background-color: #eff6ff; */
}

.bg-blue-600 {
  background-color: #2563eb;
}

.bg-blue-900 {
  background-color: #1e3a8a;
}

.bg-gray-50 {
  background-color: #f9fafb;
}

.bg-gray-300 {
  background-color: #d1d5db;
}

.bg-white\/80 {
  background-color: rgba(255, 255, 255, 0.8);
}

.text-white {
  color: #ffffff;
}

.text-gray-600 {
  color: #4b5563;
}



.text-gray-500 {
  color: #6b7280;
}

.text-blue-600 {
  color: #5a42ec;
}

.text-blue-200 {
  color: #bfdbfe;
}

.text-sm {
  font-size: 14px;
}

.text-xl {
  font-size: 20px;
}

.text-lg {
  font-size: 18px;
}

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



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

.font-sans {
  font-family: sans-serif;
}

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

.list-disc {
  list-style-type: disc;
}

.list-inside {
  list-style-position: inside;
}

.overflow-hidden {
  overflow: hidden;
}

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

.cursor-pointer {
  cursor: pointer;
}

.outline-none {
  outline: none;
}

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

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

.ease-in-out {
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

header {
  /* background: rgba(255, 255, 255, 0.5); */
  
  position: absolute;
  min-width: 100%;
}
/* 响应式适配 */
@media (max-width: 1400px) {
  .container {
    width: 90%;
  }
}