/* 临时CSS文件 - 确保样式正确加载 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Tailwind CSS 基础样式 */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: #e5e7eb;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-feature-settings: normal;
  font-variation-settings: normal;
}

body {
  margin: 0;
  line-height: inherit;
}

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

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

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

/* 按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 0.5rem;
  transition: all 0.2s ease-in-out;
  text-decoration: none;
  border: none;
  cursor: pointer;
  line-height: 1.5;
}

.btn-primary {
  background-color: #2563eb;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #1d4ed8;
}

.btn-outline {
  background-color: transparent;
  color: #374151;
  border: 2px solid #d1d5db;
}

.btn-outline:hover {
  border-color: #9ca3af;
  background-color: #f9fafb;
}

/* 布局样式 */
.fixed {
  position: fixed;
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.top-0 {
  top: 0;
}

.left-0 {
  left: 0;
}

.right-0 {
  right: 0;
}

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

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

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

.flex {
  display: flex;
}

.hidden {
  display: none;
}

.h-16 {
  height: 4rem;
}

.w-8 {
  width: 2rem;
}

.h-8 {
  height: 2rem;
}

.w-6 {
  width: 1.5rem;
}

.h-6 {
  height: 1.5rem;
}

.w-12 {
  width: 3rem;
}

.h-12 {
  height: 3rem;
}

.w-16 {
  width: 4rem;
}

.h-16 {
  height: 4rem;
}

.w-96 {
  width: 24rem;
}

.h-96 {
  height: 24rem;
}

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

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

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

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

.space-x-3 > :not([hidden]) ~ :not([hidden]) {
  margin-left: 0.75rem;
}

.space-x-8 > :not([hidden]) ~ :not([hidden]) {
  margin-left: 2rem;
}

.space-x-4 > :not([hidden]) ~ :not([hidden]) {
  margin-left: 1rem;
}

.space-x-6 > :not([hidden]) ~ :not([hidden]) {
  margin-left: 1.5rem;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.p-2 {
  padding: 0.5rem;
}

.p-4 {
  padding: 1rem;
}

.p-6 {
  padding: 1.5rem;
}

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

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

/* 文本样式 */
.text-xl {
  font-size: 1.25rem;
  line-height: 1.75rem;
}

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

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

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

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

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

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

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

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

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

.text-gray-900 {
  color: #111827;
}

.text-gray-700 {
  color: #374151;
}

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

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

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

.text-white {
  color: #ffffff;
}

.text-blue-100 {
  color: #dbeafe;
}

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

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

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

.uppercase {
  text-transform: uppercase;
}

.italic {
  font-style: italic;
}

/* 背景样式 */
.bg-white {
  background-color: #ffffff;
}

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

.bg-gray-100 {
  background-color: #f3f4f6;
}

.bg-gray-200 {
  background-color: #e5e7eb;
}

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

.bg-blue-100 {
  background-color: #dbeafe;
}

.bg-blue-200 {
  background-color: #bfdbfe;
}

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

.bg-blue-700 {
  background-color: #1d4ed8;
}

.bg-purple-200 {
  background-color: #e9d5ff;
}

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

.from-blue-50 {
  --tw-gradient-from: #eff6ff;
  --tw-gradient-to: rgb(239 246 255 / 0);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-white {
  --tw-gradient-to: #ffffff;
}

.from-blue-400 {
  --tw-gradient-from: #60a5fa;
  --tw-gradient-to: rgb(96 165 250 / 0);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-purple-500 {
  --tw-gradient-to: #8b5cf6;
}

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

/* 边框样式 */
.border-b {
  border-bottom-width: 1px;
}

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

.border-gray-100 {
  border-color: #f3f4f6;
}

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

.rounded-md {
  border-radius: 0.375rem;
}

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

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

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

.rounded-l-none {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.rounded-r-none {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

/* 阴影样式 */
.shadow-sm {
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

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

/* 网格样式 */
.grid {
  display: grid;
}

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

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

.gap-8 {
  gap: 2rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-4 {
  gap: 1rem;
}

/* 响应式样式 */
@media (min-width: 640px) {
  .sm\:px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  .sm\:py-32 {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
  
  .sm\:text-5xl {
    font-size: 3rem;
    line-height: 1;
  }
  
  .sm\:text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  
  .sm\:text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  
  .sm\:flex-row {
    flex-direction: row;
  }
  
  .sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .md\:hidden {
    display: none;
  }
  
  .md\:flex {
    display: flex;
  }
  
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  
  .md\:items-center {
    align-items: center;
  }
  
  .md\:justify-between {
    justify-content: space-between;
  }
  
  .md\:mt-0 {
    margin-top: 0;
  }
  
  .md\:ml-8 {
    margin-left: 2rem;
  }
}

@media (min-width: 1024px) {
  .lg\:px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  
  .lg\:flex {
    display: flex;
  }
  
  .lg\:hidden {
    display: none;
  }
  
  .lg\:text-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }
  
  .lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 其他样式 */
.overflow-hidden {
  overflow: hidden;
}

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

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

.flex-1 {
  flex: 1 1 0%;
}

.min-w-0 {
  min-width: 0;
}

.max-w-3xl {
  max-width: 48rem;
}

.max-w-2xl {
  max-width: 42rem;
}

.max-w-md {
  max-width: 28rem;
}

.cursor-pointer {
  cursor: pointer;
}

.select-none {
  user-select: none;
}

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

.transition-all {
  transition-property: all;
  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-200 {
  transition-duration: 200ms;
}

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

.hover\:text-blue-600:hover {
  color: #2563eb;
}

.hover\:bg-gray-100:hover {
  background-color: #f3f4f6;
}

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

.hover\:bg-blue-700:hover {
  background-color: #1d4ed8;
}

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

.focus\:outline-none:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.focus\:ring-2:focus {
  box-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);
}

.focus\:ring-inset:focus {
  --tw-ring-inset: inset;
}

.focus\:ring-blue-500:focus {
  --tw-ring-color: #3b82f6;
}

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

.group:hover .group-hover\:text-white {
  color: #ffffff;
}

.group:hover .group-hover\:bg-opacity-20 {
  background-opacity: 0.2;
}

/* 卡片样式 */
.card {
  background-color: #ffffff;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px 0 rgb(0 0 0 / 0.06);
  padding: 1.5rem;
  transition: all 0.3s ease-in-out;
}

/* 输入框样式 */
.input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 1rem;
  line-height: 1.5;
  color: #111827;
  background-color: #ffffff;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

/* 动画 */
@keyframes blob {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

.animate-blob {
  animation: blob 7s infinite;
}

.animation-delay-2000 {
  animation-delay: 2s;
}

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

.filter {
  filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
}

.blur-3xl {
  --tw-blur: blur(64px);
  filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
}

.opacity-30 {
  opacity: 0.3;
}

.bg-opacity-0 {
  background-opacity: 0;
}

.bg-black {
  background-color: #000000;
}

/* 背景模糊 */
.backdrop-blur-sm {
  backdrop-filter: blur(4px);
}

.bg-white\/95 {
  background-color: rgb(255 255 255 / 0.95);
}

/* 空间和列表样式 */
.space-y-1 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 0.25rem;
}

.space-y-3 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 0.75rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* 宽高比 */
.aspect-w-16 {
  position: relative;
  padding-bottom: calc(var(--tw-aspect-h) / var(--tw-aspect-w) * 100%);
  --tw-aspect-w: 16;
}

.aspect-h-12 {
  --tw-aspect-h: 12;
}

.aspect-w-16 > * {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}