es-navbar {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(-20px);
  animation: slideDown 0.5s ease-out forwards;
}

es-navbar .navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

es-navbar .navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

es-navbar .navbar-logo .logo-link {
  display: flex;
  align-items: center;
}

es-navbar .navbar-logo .logo-img {
  height: 40px;
  width: auto;
  max-width: 200px;
}

es-navbar .navbar-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

es-navbar .navbar-links a {
  color: var(--text-color);
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

es-navbar .navbar-links a:hover {
  color: var(--primary-color);
  background: var(--highlight-bg);
}

es-navbar .lang-switch {
  background: var(--primary-gradient);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 0.9rem;
}

es-navbar .lang-switch:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

es-navbar .mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

@media (max-width: 768px) {
  es-navbar .navbar-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }

  es-navbar .navbar-links.active {
    display: flex;
  }

  es-navbar .mobile-menu-btn {
    display: block;
  }

  es-navbar .lang-switch {
    width: 100%;
    text-align: center;
    margin-top: 12px;
  }
}

es-hero {
  display: block;
  background: var(--primary-gradient);
  color: white;
  padding: 120px 20px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

es-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../decorations/background.png') center/cover;
  opacity: 0.1;
}

es-hero .hero-content {
  position: relative;
  z-index: 1;
}

es-hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.6s ease-out 0.2s forwards;
}

es-hero .hero-time {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.15);
  padding: 10px 24px;
  border-radius: 30px;
  backdrop-filter: blur(10px);
  font-size: 0.95rem;
  margin-top: 20px;
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.6s ease-out 0.4s forwards;
}

es-hero .subtitle {
  font-size: 1.3rem;
  opacity: 0;
  max-width: 700px;
  margin: 0 auto;
  transform: translateY(20px);
  animation: slideUp 0.6s ease-out 0.3s forwards;
}

es-hero .hero-description {
  font-size: 1rem;
  opacity: 0;
  max-width: 700px;
  margin: 20px auto 0;
  line-height: 1.8;
  transform: translateY(20px);
  animation: slideUp 0.6s ease-out 0.5s forwards;
}

es-hero .hero-description strong {
  color: #ffd700;
}

@media (max-width: 768px) {
  es-hero {
    padding: 100px 20px 60px;
  }

  es-hero h1 {
    font-size: 2rem;
  }

  es-hero .subtitle {
    font-size: 1.1rem;
  }
}

es-overview-card,
es-courses-card {
  display: block;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  opacity: 0;
  transform: translateY(30px);
}

es-overview-card.animate-visible,
es-courses-card.animate-visible {
  animation: slideUp 0.6s ease-out forwards;
}

es-overview-card:hover,
es-courses-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(102, 126, 234, 0.15);
  border-color: var(--primary-color);
}

es-overview-card.animate-visible:hover,
es-courses-card.animate-visible:hover {
  transform: translateY(-4px);
}

es-overview-card .card-title,
es-courses-card .card-title {
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 8px;
  font-weight: 600;
}

es-overview-card .card-title z,
es-courses-card .card-title z {
  background: var(--highlight-bg);
  color: var(--highlight-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

es-overview-card .card-title zi,
es-courses-card .card-title zi {
  background: var(--highlight-bg);
  color: var(--highlight-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
  font-style: italic;
}

es-overview-card .card-text,
es-courses-card .card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

es-overview-card .card-text z,
es-courses-card .card-text z {
  background: var(--highlight-bg);
  color: var(--highlight-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

es-overview-card .card-text zi,
es-courses-card .card-text zi {
  background: var(--highlight-bg);
  color: var(--highlight-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
  font-style: italic;
}

es-courses-card .card-topics {
  list-style: none;
  margin-bottom: 16px;
}

es-courses-card .card-topics li {
  padding: 6px 0;
  color: #555;
  font-size: 0.9rem;
  padding-left: 20px;
  position: relative;
}

es-courses-card .card-topics li::before {
  content: "•";
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

es-courses-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

es-courses-card .tag {
  background: #f0f0f5;
  color: var(--primary-color);
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 500;
}

es-courses-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-gradient);
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

es-courses-card .card-link:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

es-courses-card .card-link.disabled {
  background: #ccc;
  cursor: not-allowed;
}

es-courses-card.continue-card {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 1px dashed var(--primary-color);
  text-align: center;
}

es-courses-card.continue-card:hover {
  transform: none;
  box-shadow: none;
}

es-courses-card.continue-card .continue-text {
  color: var(--primary-color);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

es-courses-card.continue-card .future-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

es-courses-card.continue-card .future-tag {
  background: white;
  color: var(--secondary-color);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  border: 1px solid var(--secondary-color);
}

@media (max-width: 768px) {
  es-overview-card,
  es-courses-card {
    padding: 24px;
  }
}

es-vision {
  display: block;
  background: white;
  padding: 60px 20px;
  opacity: 0;
  transform: translateY(30px);
}

es-vision.animate-visible {
  animation: slideUp 0.6s ease-out forwards;
}

es-vision .vision-container {
  max-width: 900px;
  margin: 0 auto;
}

es-vision .motto {
  text-align: center;
  margin-bottom: 40px;
}

es-vision .motto-line {
  font-size: 1.5rem;
  color: var(--text-color);
  margin: 10px 0;
}

es-vision .motto-line z {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

es-vision .motto-line zi {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  font-style: italic;
}

es-vision .vision-content {
  line-height: 1.8;
  color: var(--text-secondary);
}

es-vision .vision-content p {
  margin-bottom: 16px;
}

es-vision .vision-content z {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

es-vision .vision-content zi {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  font-style: italic;
}

es-vision .vision-content strong {
  color: var(--primary-color);
}

@media (max-width: 768px) {
  es-vision .motto-line {
    font-size: 1.2rem;
  }
}

es-contact {
  display: block;
  background: #2d3748;
  color: white;
  padding: 60px 20px;
  opacity: 0;
  transform: translateY(30px);
}

es-contact.animate-visible {
  animation: slideUp 0.6s ease-out forwards;
}

es-contact .contact-container {
  max-width: 900px;
  margin: 0 auto;
}

es-contact .contact-title {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

es-contact .contact-desc {
  color: #a0aec0;
  margin-bottom: 30px;
  line-height: 1.8;
}

es-contact .social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

es-contact .social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

es-contact .social-link:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

es-contact .social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

es-contact .social-icon svg {
  fill: currentColor;
}

es-contact .wechat-section {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
}

es-contact .wechat-info {
  flex: 1;
}

es-contact .wechat-text {
  color: #a0aec0;
  margin-bottom: 8px;
}

es-contact .wechat-name {
  font-size: 1.1rem;
  font-weight: 600;
}

es-contact .wechat-qrcode {
  width: 120px;
  height: 120px;
  border-radius: 8px;
}

@media (max-width: 768px) {
  es-contact .social-links {
    flex-direction: column;
  }

  es-contact .wechat-section {
    flex-direction: column;
    text-align: center;
  }
}

es-footer {
  display: block;
  background: #1a202c;
  color: #718096;
  padding: 30px 20px;
  text-align: center;
}

es-footer .footer-content {
  max-width: 1100px;
  margin: 0 auto;
}

es-footer .copyright {
  font-size: 0.9rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.index-section {
  padding: 30px 0;
}

.continue-card-wrapper {
  padding: 30px 0;
}

@media (max-width: 768px) {
  .cards-grid,
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .index-section,
  .continue-card-wrapper {
    padding: 40px 0;
  }
}

es-product-card {
  display: flex;
  flex-direction: row;
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  opacity: 0;
  transform: translateY(30px);
}

es-product-card.animate-visible {
  animation: slideUp 0.6s ease-out forwards;
}

es-product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(102, 126, 234, 0.15);
  border-color: var(--primary-color);
}

es-product-card.animate-visible:hover {
  transform: translateY(-6px);
}

es-product-card .product-preview {
  flex: 0 0 280px;
  min-height: 200px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

es-product-card .preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: white;
  text-align: center;
  padding: 20px;
}

es-product-card .placeholder-icon {
  font-size: 3rem;
  opacity: 0.9;
}

es-product-card .placeholder-text {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.8;
}

es-product-card .preview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

es-product-card .preview-hint {
  color: white;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

es-product-card .product-info {
  flex: 1;
  padding: 28px;
  display: flex;
  flex-direction: column;
}

es-product-card .product-title {
  font-size: 1.25rem;
  color: var(--text-color);
  margin-bottom: 10px;
  font-weight: 600;
}

es-product-card .product-title z {
  background: var(--highlight-bg);
  color: var(--highlight-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

es-product-card .product-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

es-product-card .product-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

es-product-card .tech-tag {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  color: var(--primary-color);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(102, 126, 234, 0.2);
}

es-product-card .product-features {
  list-style: none;
  margin-bottom: 20px;
  flex: 1;
}

es-product-card .product-features li {
  padding: 6px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding-left: 20px;
  position: relative;
}

es-product-card .product-features li::before {
  content: "✓";
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

es-product-card .product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-gradient);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  align-self: flex-start;
}

es-product-card .product-link:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

es-product-card .product-link.disabled {
  background: #ccc;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  es-product-card {
    flex-direction: column;
  }

  es-product-card .product-preview {
    flex: 0 0 160px;
    min-height: 160px;
  }

  es-product-card .placeholder-icon {
    font-size: 2.5rem;
  }

  es-product-card .product-info {
    padding: 20px;
  }

  es-product-card .product-title {
    font-size: 1.1rem;
  }
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-iframe-container {
  width: 90vw;
  height: 90vh;
  position: relative;
}

.lightbox-loading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: white;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.preview-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(102, 126, 234, 0.2);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.lightbox-iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
  background: white;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  padding: 10px;
  line-height: 1;
  transition: transform 0.3s ease;
}

.lightbox-close:hover {
  transform: scale(1.2);
}

.products-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

es-digests-section {
  display: block;
  width: 100%;
}

es-digests-section .digests-section {
  max-width: 900px;
  margin: 0 auto;
}

es-digests-section .digests-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

es-digests-section .digests-empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 40px 20px;
  font-size: 1rem;
}

es-digests-section .digests-show-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 24px;
  margin-top: 16px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 1px dashed var(--primary-color);
  border-radius: 8px;
  color: var(--primary-color);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

es-digests-section .digests-show-more-btn:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
}

es-digests-section .digests-show-more-btn .btn-icon {
  transition: transform 0.3s ease;
}

es-digests-section .digests-show-more-btn[data-expanded="true"] .btn-icon {
  transform: rotate(180deg);
}

es-digests-card {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.5s ease-out forwards;
}

es-digests-card.hidden {
  display: none;
}

es-digests-card .digest-card {
  display: flex;
  gap: 20px;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

es-digests-card .digest-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(102, 126, 234, 0.15);
  border-color: var(--primary-color);
}

es-digests-card .digest-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 12px;
}

es-digests-card .digest-content {
  flex: 1;
  min-width: 0;
}

es-digests-card .digest-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 8px;
  line-height: 1.4;
}

es-digests-card .digest-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

es-digests-card .digest-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

es-digests-card .digest-date {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

es-digests-card .digest-venue {
  font-size: 0.85rem;
  color: var(--primary-color);
  font-weight: 500;
}

es-digests-card .digest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

es-digests-card .digest-tag {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  color: var(--primary-color);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

es-digests-card .digest-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-gradient);
  color: white;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

es-digests-card .digest-link:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

es-digests-card .digest-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

es-digests-card .digest-pub-time {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  es-digests-card .digest-card {
    flex-direction: column;
    gap: 12px;
    padding: 16px;
  }

  es-digests-card .digest-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  es-digests-card .digest-title {
    font-size: 1rem;
  }

  es-digests-card .digest-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  es-digests-section .section-title {
    font-size: 1.4rem;
  }
}

/* ESLatestDigestsCard 样式 - 与 ESDigestsCard 结构一致，仅样式不同 */
es-latest-digests-card {
  display: block;
  opacity: 0;
  transform: translateY(30px);
}

es-latest-digests-card.animate-visible {
  animation: slideUp 0.6s ease-out forwards;
}

es-latest-digests-card .digest-card {
  display: flex;
  gap: 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.25);
  border: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

es-latest-digests-card .digest-card::before {
  content: '🔥';
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 1.2rem;
  opacity: 0.9;
}

es-latest-digests-card .digest-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(102, 126, 234, 0.35);
}

es-latest-digests-card .digest-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

es-latest-digests-card .digest-content {
  flex: 1;
  min-width: 0;
}

es-latest-digests-card .digest-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
  line-height: 1.4;
}

es-latest-digests-card .digest-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  margin-bottom: 12px;
}

es-latest-digests-card .digest-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

es-latest-digests-card .digest-date {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

es-latest-digests-card .digest-venue {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

es-latest-digests-card .digest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

es-latest-digests-card .digest-tag {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 4px 10px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

es-latest-digests-card .digest-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: white;
  color: var(--primary-color);
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

es-latest-digests-card .digest-link:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

es-latest-digests-card .digest-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

es-latest-digests-card .digest-pub-time {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 768px) {
  es-latest-digests-card .digest-card {
    flex-direction: column;
    gap: 12px;
    padding: 16px;
  }

  es-latest-digests-card .digest-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  es-latest-digests-card .digest-title {
    font-size: 1rem;
  }

  es-latest-digests-card .digest-description {
    font-size: 0.85rem;
  }

  es-latest-digests-card .digest-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* ESTeaserSection 样式 */
es-teaser-section {
  display: block;
  width: 100%;
  padding: 40px 0;
}

es-teaser-section .teaser-section {
  max-width: 900px;
  margin: 0 auto;
}

es-teaser-section .teaser-card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.1);
  border: 1px solid rgba(102, 126, 234, 0.2);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

es-teaser-section .teaser-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

es-teaser-section .teaser-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

es-teaser-section .teaser-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-color);
  margin: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

es-teaser-section .teaser-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

es-teaser-section .teaser-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

es-teaser-section .teaser-features-list li {
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.6;
}

es-teaser-section .teaser-footer {
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
}

es-teaser-section .teaser-launch-time {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

@media (max-width: 768px) {
  es-teaser-section {
    padding: 30px 0;
  }

  es-teaser-section .teaser-card {
    padding: 24px 20px;
    gap: 12px;
  }

  es-teaser-section .teaser-title {
    font-size: 1.4rem;
  }

  es-teaser-section .teaser-features-list li {
    font-size: 0.9rem;
  }
}