@font-face {
  font-family: "Font Awesome 7 Free";
  font-display: swap;
}
.lang-btn {
  white-space: nowrap;
}
.bg-grid-pattern {
  background-image: radial-gradient(
    rgba(128, 90, 213, 0.1) 1px,
    transparent 1px
  );
  background-size: 20px 20px;
}

.animate-fade-in {
  animation: fadeIn 1s ease-out;
}

.jp-text {
  font-family: "Noto Sans JP", sans-serif;
  letter-spacing: 0.5px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@layer utilities {
  .text-shadow-sm {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  }
  .text-shadow-md {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  }
  .section-padding {
    padding: clamp(2rem, 5vw, 4rem) 1rem;
  }
  .bg-accent-subtle {
    background-color: rgba(128, 90, 213, 0.05);
  }
  .bg-accent-light {
    background-color: rgba(128, 90, 213, 0.1);
  }
  .svg-primary {
    filter: brightness(0) saturate(100%) invert(20%) sepia(14%) saturate(992%)
      hue-rotate(179deg) brightness(97%) contrast(95%);
  }
  .svg-accent {
    filter: brightness(0) saturate(100%) invert(8%) sepia(82%) saturate(7382%)
      hue-rotate(338deg) brightness(91%) contrast(111%);
  }
  .svg-white {
    filter: brightness(0) saturate(100%) invert(100%) sepia(100%) saturate(2%)
      hue-rotate(68deg) brightness(110%) contrast(101%);
  }
  .svg-gray-300 {
    filter: brightness(0) saturate(100%) invert(92%) sepia(6%) saturate(215%)
      hue-rotate(179deg) brightness(96%) contrast(85%);
  }
  .svg-gray-400 {
    filter: brightness(0) saturate(100%) invert(73%) sepia(8%) saturate(482%)
      hue-rotate(179deg) brightness(87%) contrast(91%);
  }
}

.article-content h2 {
  font-size: 1.875rem; /* text-3xl */
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #f3f4f6;
}

@media (max-width: 768px) {
  .article-content h2 {
    font-size: 1.5rem;
  }
}

.article-content h3 {
  font-size: 1.25rem; /* text-xl */
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-content p {
  color: var(--color-secondary);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.article-content ul {
  margin-bottom: 2rem;
  padding: 0;
}

.article-content li {
  display: block;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

/* FontAwesome 图标装饰 */
.article-content li::before {
  content: "\f058"; /* check-circle */
  font-family: "Font Awesome 7 Free";
  font-weight: 900;
  color: var(--color-accent);
  margin-top: 0.25rem;
  margin-right: 0.6rem;
  font-size: 0.875rem;
}

.article-content li > :first-child {
  margin-left: 0.6rem;
}

.article-content pre {
  background-color: #1a202c;
  color: #edf2f7;
  border-radius: 0.75rem;
  padding: 1.5rem;
  overflow-x: auto;
  font-family: monospace;
  font-size: 0.875rem;
  margin: 2rem 0;
  box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}

.tip-box {
  background-color: #ebf8ff;
  border-left: 4px solid #4299e1;
  padding: 1.5rem;
  border-top-right-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
  margin: 2rem 0;
}

/* 针对 CAPI 页面的对比表格 */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}
.comparison-table th {
  background-color: #f8fafc;
  padding: 1rem;
  text-align: left;
  font-size: 0.875rem;
  font-weight: 700;
  border-bottom: 1px solid #e2e8f0;
}
.comparison-table td {
  padding: 1rem;
  font-size: 0.875rem;
  color: var(--color-secondary);
  border-bottom: 1px solid #e2e8f0;
}

/* highlight-box (重点展示区域) 的标准 CSS */
.highlight-box {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 2.5rem;
  border-radius: 1.5rem; /* rounded-3xl */
  margin: 2.5rem 0;
  position: relative;
  overflow: hidden;
}

/* 内部标题和文字颜色微调 */
.highlight-box h2 {
  color: #ffffff !important;
  margin-top: 0 !important;
  border-bottom: none !important;
}

.highlight-box p {
  color: #cbd5e0 !important; /* text-gray-400 */
}

/* 背景装饰大图标 */
.highlight-box .decorative-icon {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1.5rem;
  opacity: 0.1;
  font-size: 6rem;
  transform: rotate(-5deg);
  pointer-events: none;
}

/* 内部列表样式 */
.highlight-box ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.highlight-box li {
  color: #e2e8f0 !important;
  font-size: 0.875rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.highlight-box li::before {
  content: ""; /* check */
  color: var(--color-accent);
}

.formula-box {
  background-color: #1a202c;
  color: #ffffff;
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  margin: 2rem 0;
  font-family: "Inter", sans-serif;
}

.metric-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  padding: 1.25rem;
  border-radius: 1rem;
  text-align: center;
}

.process-box {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 2rem;
  border-radius: 1.5rem;
  margin: 2.5rem 0;
}

.step-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem; /* py-1 px-3 */
  border-radius: 0.375rem; /* rounded-md */
  font-size: 10px; /* text-[10px] */
  font-weight: 700; /* font-bold */
  text-transform: uppercase; /* uppercase */
  letter-spacing: 0.05em; /* tracking-wider */
  margin-bottom: 0.5rem; /* mb-2 */
}

/* 遮罩与卡片 */
.cookie-consent-overlay {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 10000;
  font-family: sans-serif;
}
.cookie-consent-card {
  background: #0a192f;
  color: #fff;
  padding: 25px;
  border-radius: 12px;
  border: 1px solid rgba(255, 77, 77, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  will-change: transform, opacity;
}
.cookie-consent-card .m-btn {
  border-radius: 6px;
  padding: 10px 16px;
  cursor: pointer;
  border: none;
  font-weight: 600;
  margin-right: 8px;
}
.cookie-consent-card .m-btn-primary {
  background: #ff4d4d;
  color: white;
}
.cookie-consent-card .m-btn-secondary {
  background: #233554;
  color: #ccd6f6;
}
.cookie-consent-card .m-btn-link {
  background: transparent;
  color: #8892b0;
  text-decoration: underline;
}

/* Switch 开关样式 */
.cookie-consent-card .switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}
.cookie-consent-card .switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.cookie-consent-card .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #233554;
  transition: 0.4s;
  border-radius: 20px;
}
.cookie-consent-card .slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}
.cookie-consent-card input:checked + .slider {
  background-color: #ff4d4d;
}
.cookie-consent-card input:checked + .slider:before {
  transform: translateX(20px);
}

/* 设置项布局 */
.cookie-consent-card .setting-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 15px;
  border-bottom: 1px solid #233554;
  padding-bottom: 10px;
}
.cookie-consent-card .setting-name {
  font-weight: bold;
  font-size: 14px;
}
.cookie-consent-card .setting-desc {
  font-size: 12px;
  color: #8892b0;
  margin: 4px 0 0 0;
}