:root {
  --color-primary: #0c295a;
  --color-primary-light: #003366;
  --color-accent: #3bbbbc;
  --color-accent-alt: #00b4d8;
  --color-accent-teal: #00c2c2;
  --color-secondary: #3f5f9a;
  --color-info: #2279bd;
  --color-bg-blue-tint: #f5fbfe;
  --color-bg-blue-light: #ecf5fc;
  --color-bg-warm: #faf7f0;
  --color-bg-light: #f8fafe;
  --color-bg-gray: #f5f7fa;
  --color-text: #333;
  --color-text-muted: #666;
  --color-text-light: #4a5568;
  --color-white: #fff;
  --color-border: #e0e0e0;
  --font-family: 'Source Han Sans CN', Arial, sans-serif;
  --max-width: 1200px;
  --max-width-wide: 1320px;
  --navbar-height: 60px;
}

@font-face {
  font-family: 'Source Han Sans CN';
  src: url('../fonts/SourceHanSansCN-Regular.subset.woff2') format('woff2');
  font-style: normal;
  font-weight: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Cocogoose Pro';
  src: url('../fonts/Cocogoose%20Pro%20Regular%20Trial.woff2') format('woff2'),
       url('../fonts/Cocogoose%20Pro%20Regular%20Trial.woff') format('woff'),
       url('../fonts/Cocogoose%20Pro%20Regular%20Trial.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

div, h1, h2, h3, h4, h5, h6, a, span, p, li {
  font-family: var(--font-family);
}

a, a:link, a:visited, a:hover, a:active, a:focus {
  color: inherit;
  text-decoration: none;
  outline: none;
}

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

.navbar-brand img {
  height: 30px;
  width: auto;
}

@media (max-width: 576px) {
  .navbar-brand img {
    height: 24px;
  }
}

canvas {
  width: 100% !important;
}

.section-container,
.comparison,
.long-term-data .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
}

.Title_blue {
  font-family: var(--font-family);
  color: var(--color-primary);
  font-size: 2.5rem;
  font-weight: 700;
}

.Title_blue--sm {
  font-size: 1.5rem;
}

.Title_blue--teal {
  color: var(--color-accent-teal);
}

.section-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.section-heading h2 {
  font-size: 2rem;
  color: var(--color-primary-light);
  margin-bottom: 0.75rem;
}

.section-heading hr {
  width: 80px;
  height: 2px;
  background: var(--color-accent);
  border: none;
  margin: 1rem auto;
}

.justified-text {
  text-align: justify;
}

.subtitle {
  text-align: center;
  margin-bottom: 40px;
}

.subtitle .divider {
  width: 60px;
  height: 1px;
  background: #000;
  margin: 16px auto;
}

.subtitle p {
  color: var(--color-text-muted);
  font-size: 14px;
}

.bg-blue-tint { background-color: var(--color-bg-blue-tint); }
.bg-blue-light { background-color: var(--color-bg-blue-light); }
.bg-warm { background-color: var(--color-bg-warm); }
.bg-gray-light { background-color: var(--color-bg-gray); }

.mt-section { margin-top: 0; }
.mb-section { margin-bottom: 0; }

.section-spacing {
  padding: 60px 0;
}

@media (max-width: 768px) {
  .section-spacing {
    padding: 40px 0;
  }
  .section-heading h2 {
    font-size: 24px;
  }
}

.navbar-custom {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  background: transparent;
  z-index: 30;
}

.navbar-custom .nav-link {
  padding: 0.5rem 1.2rem !important;
  color: var(--color-text) !important;
  font-family: var(--font-family);
  font-weight: 500;
  transition: opacity 0.3s;
}

.navbar-custom .nav-link:hover {
  opacity: 0.7;
}

.navbar-nav .dropdown:hover .dropdown-menu {
  display: block;
}

.language-switcher {
  border-left: 1px solid #eee;
  padding-left: 1.5rem;
  margin-left: 1rem;
}

.nav-menu a.active {
  color: var(--color-primary);
  position: relative;
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
}

.nav-menu a.active--accent {
  color: #ff6b6b;
}

.nav-menu a.active--accent::after {
  background-color: #ff6b6b;
}

@media (max-width: 1024px) {
  .navbar-custom {
    background-color: var(--color-white);
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
    order: 3;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-white);
    padding: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 9999;
  }
  .nav-menu.active {
    display: block;
  }
  .nav-menu ul {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0;
  }
  .nav-item {
    margin: 0;
    border-bottom: 1px solid #eee;
  }
  .nav-item:last-child {
    border-bottom: none;
  }
  .nav-menu a {
    padding: 15px 20px;
  }
  .dropdown-menu {
    position: static;
    margin-top: 0;
    box-shadow: none;
    border-radius: 0;
    background: #f5f5f5;
    z-index: 10000;
  }
  .dropdown-menu a {
    padding-left: 40px;
  }
  .header-container {
    position: relative;
    flex-wrap: wrap;
  }
  .logo {
    order: 1;
  }
  .language-switch {
    order: 2;
    margin-right: 20px;
  }
  .nav-menu {
    order: 4;
    flex-basis: 100%;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 10px 15px;
  }
  .logo img {
    height: 25px;
  }
  .language-switch {
    font-size: 12px;
    gap: 10px;
  }
  .nav-menu a {
    font-size: 14px;
  }
}

.hero-section {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  /* margin-bottom: 50px; */
}

.hero-section img {
  width: 100%;
  display: block;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1' cy='1' r='1' fill='rgba(255,255,255,0.1)' /%3E%3C/svg%3E");
  opacity: 0.3;
  pointer-events: none;
}

.hero-content {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  color: white;
  z-index: 1;
}

.hero-content--left {
  left: 10%;
}

.hero-content--right {
  left: auto;
  right: calc(10% + 150px);
}

.hero-title {
  font-size: 2vw;
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero-title--dark {
  color: var(--color-primary);
  font-weight: 700;
}

.hero-title--info {
  color: var(--color-info);
}

.hero-title--black {
  color: #000;
}

.hero-subtitle {
  font-size: 1.5vw;
  line-height: 1.4;
  color: var(--color-white);
}

.hero-subtitle--info {
  color: var(--color-info);
}

.hero-subtitle p {
  margin: 0;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.5rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-content,
  .hero-content--left {
    left: 5%;
  }
  .hero-content--right {
    left: auto;
    right: 5%;
  }
}

.video-container {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.video-container img {
  width: 100%;
  display: block;
}

.play-button-wrapper {
  width: 80px;
  height: 80px;
}

.btn-play {
  background: none;
  border: none;
  padding: 0;
  width: 100%;
  height: 100%;
  position: relative;
  cursor: pointer;
}

.play-circle {
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.btn-play:hover .play-circle {
  transform: scale(1.1);
  background-color: var(--color-white);
}

.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1050;
}

.video-modal-content {
  width: 80vw;
  max-width: 1000px;
  padding: 20px;
  border-radius: 5px;
  position: relative;
}

.video-modal-content video {
  width: 100%;
  border-radius: 4px;
}

.modal-close {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 40px;
  height: 40px;
  background: url('../img/close.webp');
  background-size: cover;
  border: none;
  cursor: pointer;
  z-index: 1;
}

@media (max-width: 768px) {
  .play-button-wrapper {
    width: 64px;
    height: 64px;
  }
  .video-modal-content {
    width: 95vw;
  }
}

@media (max-width: 480px) {
  .play-button-wrapper {
    width: 48px;
    height: 48px;
  }
}

#back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  z-index: 1000;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  padding: 0;
  line-height: 44px;
  text-align: center;
}

.custom-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 35px;
  border: none;
  border-radius: 50px;
  color: var(--color-white);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  white-space: nowrap;
}

.custom-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  color: var(--color-white);
}

.custom-btn:active {
  transform: translateY(1px);
}

.btn-primary-custom {
  background: var(--color-accent);
}

.btn-secondary-custom {
  background: var(--color-secondary);
}

.btn-outline-custom {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  box-shadow: none;
}

.btn-outline-custom:hover {
  background: rgba(12, 41, 90, 0.1);
  color: var(--color-primary);
}

.intro-card,
.system-setup {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-bottom: 40px;
  margin-top: 30px;
  background: var(--color-bg-warm);
  padding: 20px;
  border-radius: 10px;
}

.intro-card img,
.system-setup img {
  max-width: 500px;
  border-radius: 8px;
}

@media (max-width: 1024px) {
  .intro-card,
  .system-setup {
    flex-direction: column;
    text-align: left;
  }
  .intro-card img,
  .system-setup img {
    max-width: 480px;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .intro-card,
  .system-setup {
    padding: 16px;
    gap: 16px;
  }
  .intro-card img,
  .system-setup img {
    max-width: 320px;
  }
}

.data-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.data-card {
  background: transparent;
  text-align: center;
}

.data-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
}

.data-card h3 {
  font-size: 16px;
  color: var(--color-primary-light);
  margin-bottom: 12px;
  font-weight: 500;
}

.data-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .data-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 24px;
  }
}

@media (max-width: 640px) {
  .data-cards {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .data-card {
    max-width: 400px;
    margin: 0 auto;
  }
  .data-card img {
    max-width: 320px;
  }
}

.footer {
  color: var(--color-white);
  padding: 1rem;
  max-width: 1400px;
  margin: 0 auto;
}

.footer a.link-light:hover {
  color: var(--color-accent) !important;
}

.qr-code {
  width: 80px;
  height: auto;
}

.contact-info {
  font-size: 1rem;
}

.address {
  font-size: 1rem;
  text-align: right;
}

.divider {
  border-color: rgba(255, 255, 255, 0.1);
  margin: 1rem 0;
}

.copyright {
  font-size: 1rem;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .footer .row {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  .contact-info,
  .address {
    text-align: center;
  }
}

@media (max-width: 576px) {
  .footer {
    padding: 1rem 0.5rem;
  }
}

.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.3s ease;
}

.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}

.custom-width {
  max-width: 1095px;
  margin: 0 auto;
  padding: 2rem;
  background-color: var(--color-bg-blue-tint);
  border-radius: 12px;
}

@media (max-width: 1200px) {
  .custom-width {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .custom-width {
    padding: 1.5rem;
    margin: 0 16px;
  }
}

/* Epilcure 页面 section 间距 */
.system-intro,
.how-it-works,
.comparison {
  /* margin-bottom: 60px; */
}

.comparison {
  padding: 40px 0;
}

.comparison-table {
  background: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.table-header {
  display: grid;
  grid-template-columns: 240px 1fr 1fr 1fr;
  background: #f7f7f7;
  border-bottom: 1px solid #e5e7eb;
}

.header-cell {
  padding: 15px 20px;
  font-weight: 500;
  color: #2d3748;
  text-align: center;
  border-right: 1px solid #e5e7eb;
}

.header-cell:last-child {
  border-right: none;
}

.feature-row {
  display: grid;
  grid-template-columns: 240px 1fr 1fr 1fr;
  align-items: center;
  background: #f7f7f7;
  border-bottom: 1px solid #e5e7eb;
}

.feature-row:last-child {
  border-bottom: none;
}

.feature-col {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  background: #f0f4f8;
  height: 100%;
  border-right: 1px solid #e5e7eb;
}

.feature-cell {
  padding: 15px 20px;
  color: var(--color-text-light);
  line-height: 1.5;
  font-size: 14px;
  border-right: 1px solid #e5e7eb;
  background: #f7f7f7;
}

.feature-cell:last-child {
  border-right: none;
}

.feature-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: 0.6;
}

.feature-name {
  font-weight: 500;
  color: #2d3748;
  font-size: 14px;
}

@media (max-width: 1024px) {
  .comparison-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .table-header,
  .feature-row {
    min-width: 800px;
  }
  .feature-cell {
    font-size: 13px;
  }
}

.comparison-table::-webkit-scrollbar {
  height: 4px;
}

.comparison-table::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 2px;
}

.comparison-table::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 2px;
}

.comparison-table::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

.benefits-section {
  padding: 3rem 0;
}

.icon-circle {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background-color: #0066FF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.25rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.icon-circle img {
  width: 52px;
  height: 52px;
}

.benefit-item {
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}

.benefit-items {
  padding-right: 2rem;
}

.benefit-item:hover {
  background-color: rgba(0, 102, 255, 0.02);
  transform: translateX(5px);
}

.benefit-item.active {
  background-color: rgba(0, 102, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.2);
  transform: translateX(10px);
}

.benefit-item:last-child {
  margin-bottom: 0;
}

.benefit-item.active .icon-circle {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.2);
}

.benefit-item.active .benefit-content h3,
.benefit-item.active .benefit-content h5 {
  color: #0c295a;
}

.benefit-content {
  flex: 1;
}

.benefit-content h3, .benefit-content h5 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: #2c3e50;
}

.benefit-content p {
  margin: 20px 0 0;
  color: #6c757d;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.benefits-image-wrapper {
  height: 100%;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefits-image-wrapper img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.benefits-left {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 768px) {
  .benefit-item {
    padding: 1rem;
  }
  .benefits-image-wrapper {
    min-height: 250px;
    margin-top: 2rem;
  }
  .icon-circle {
    margin-right: 1rem;
  }
  .icon-circle img {
    max-width: 100%;
    height: auto;
  }
}

.custom-container {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: var(--max-width-wide);
  margin: 0 auto 30px;
  padding: 40px;
  background-color: var(--color-bg-blue-tint);
  border-radius: 12px;
}

.custom-container--reverse {
  flex-direction: row-reverse;
}

.custom-image-wrapper {
  flex: 1;
  min-width: 0;
}

.custom-image-wrapper img {
  width: 100%;
  border-radius: 8px;
}

.custom-text-container {
  flex: 1;
  min-width: 0;
}

.custom-title {
  font-size: 24px;
  color: var(--color-text);
  margin-bottom: 1rem;
  font-weight: 600;
}

.custom-content {
  font-size: 16px;
  color: #000;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .custom-container,
  .custom-container--reverse {
    flex-direction: column;
    padding: 24px;
    gap: 24px;
    margin: 0 16px 24px;
  }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card-simple {
  border: 1px solid #28416c;
  border-radius: 8px;
  padding: 24px 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.card-simple:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.card-simple:hover h3 {
  color: var(--color-white);
}

.card-simple h3 {
  color: var(--color-primary-light);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.card-simple p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.5;
}

.card-simple:hover p {
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.custom-bg-dark {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 12px;
  padding: 40px;
  min-height: 250px;
}

.about-container {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  overflow-x: hidden;
}

.company-intro {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 60px 0;
  background: var(--color-white);
}

.company-intro img {
  width: 45%;
  border-radius: 12px;
}

.company-intro .content {
  flex: 1;
}

.company-intro .content h3 {
  font-size: 1.8rem;
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}

.company-intro .content p {
  color: var(--color-text-muted);
  line-height: 1.8;
  text-align: justify;
}

.patents {
  background: var(--color-bg-light);
  padding: 60px 24px;
  text-align: center;
}

.patents h2 {
  color: var(--color-primary-light);
  margin-bottom: 3rem;
}

.patents-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.patent-card {
  background: var(--color-white);
  padding: 2rem 1rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.patent-card .number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
}

.patent-card .number--small {
  font-size: 2.5rem;
  font-weight: 600;
}

.patent-card .plus {
  font-size: 2rem;
  color: var(--color-accent-teal);
}

.patent-card .label {
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

.patent-card .vertical-line {
  width: 40px;
  height: 3px;
  background: var(--color-accent-teal);
  margin: 0 auto 1rem;
}

@media (max-width: 768px) {
  .company-intro {
    flex-direction: column;
    padding: 40px 16px;
  }
  .company-intro img {
    width: 100%;
  }
  .patents-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .patent-card .number {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .patents-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.process-item {
  cursor: pointer;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid transparent;
  background: #f8f9fa;
  transition: all 0.3s ease;
}

.process-item:last-child {
  margin-bottom: 0;
}

.process-item:hover {
  background-color: rgba(0, 51, 102, 0.05);
}

.process-item.active {
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary-light);
}

.process-item.active h5 {
  color: var(--color-primary-light);
  font-weight: 600;
}

.process-icon {
  flex-shrink: 0;
}

.process-icon img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.process-content {
  flex-grow: 1;
}

.process-content h5 {
  margin: 0 0 8px;
}

.process-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.process-content ul li {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  padding-left: 12px;
  position: relative;
}

.process-content ul li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
}

.image-container {
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-white);
}

.safety-section {
  background: var(--color-white);
}

.safety-card {
  height: 100%;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.card-image {
  background: var(--color-primary-light);
  border-radius: 4px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  display: block;
}

.text-navy {
  color: var(--color-primary-light);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1rem;
  line-height: 1.4;
  text-align: center;
}

.description {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.feature-list li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
}

.procedure-card {
  background: var(--color-white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  height: 100%;
  position: relative;
  max-width: 360px;
  margin: 0 auto;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.procedure-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.title-card {
  padding: 0;
  background-color: var(--color-primary-light);
  overflow: hidden;
}

.title-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.step-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 32px;
  height: 32px;
  background-color: var(--color-accent-alt);
  color: var(--color-white);
  border-top-right-radius: 8px;
  border-bottom-left-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
}

.card-icon {
  margin-bottom: 15px;
  text-align: left;
}

.card-icon img {
  width: 72px;
}

.procedure-card h4 {
  color: var(--color-accent-alt);
  font-size: 24px;
  margin-bottom: 10px;
  font-weight: 700;
  text-align: left;
}

.procedure-card p {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .procedure-card {
    max-width: 100%;
    margin-bottom: 15px;
  }
}

.system-image {
  border-radius: 8px;
  overflow: hidden;
}

.system-image img {
  width: 100%;
  display: block;
}

.title-section {
  text-align: center;
  margin-bottom: 3rem;
}

.title-section h2 {
  font-size: 2rem;
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}

.title-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.title-wrapper h2 {
  font-size: 2rem;
  font-weight: 500;
  color: #2c3e50;
}

.title-section .divider {
  width: 80px;
  height: 1px;
  background: #dee2e6;
  margin: 0 auto;
}

.video-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg-light) 100%);
}

.video-section h2 {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--color-primary-light);
}

.video-card {
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 194, 194, 0.05);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0, 194, 194, 0.1);
}

.video-thumbnail {
  position: relative;
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  display: block;
}

.video-thumbnail .play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.2);
}

.video-card h3,
.video-card h5 {
  padding: 1rem;
  text-align: center;
  margin: 0;
  font-size: 1rem;
  color: var(--color-primary-light);
}

.video-wrapper {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  background: #000;
}

.video-wrapper video {
  width: 100%;
  display: block;
}

.text-primary {
  color: var(--color-primary-light) !important;
}

h5.text-primary {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}

@media (max-width: 768px) {
  h5.text-primary {
    margin-top: 1rem;
  }
}

.epilcure-container .system-setup {
  background: var(--color-bg-gray);
}

.epilcure-container .setup-text {
  flex: 1;
}

.custom-div {
  border: 1px solid #28416c;
  border-radius: 10px;
  padding: 20px;
  min-height: 160px;
  height: 100%;
  background-color: transparent;
  color: #000;
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.custom-div h3 {
  color: #0c295a;
  font-size: 1.5em;
}

.custom-div:hover {
  border-color: #0c295a;
  background-color: #0c295a;
  color: #fff;
}

.custom-div:hover h3 {
  color: #fff;
}

.long-term-data {
  padding: 60px 0;
  /* margin-bottom: 60px; */
  background: #faf9f8;
}

.long-term-data .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.long-term-data h2 {
  text-align: center;
  margin-bottom: 16px;
  color: #1a2b4b;
  font-weight: 500;
}

/* Cards inside long-term-data - match original site */
.long-term-data .card {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.long-term-data .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.long-term-data .card-title {
  color: #1a2b4b;
  font-weight: 600;
}

.long-term-data .card-body {
  padding: 1.75rem;
}

.long-term-data hr {
  border-color: #e0d8cf;
  margin: 0.75rem 0 1rem;
}

/* Table in long-term-data */
.long-term-data .table-responsive {
  margin-top: 2rem;
}

.long-term-data .table {
  background: transparent;
  border-radius: 10px;
  overflow: hidden;
}

.long-term-data .table thead th {
  background: #f5f0eb;
  color: #1a2b4b;
  font-weight: 500;
  border-bottom: 1px solid #e0d8cf;
  padding: 1rem 0.75rem;
}

.long-term-data .table tbody td {
  padding: 0.875rem 0.75rem;
  vertical-align: middle;
  border-color: #eee8e1;
  color: #333;
}

.epilcure-bg .system-setup,
.epilcure-container .system-setup {
  background: var(--color-bg-gray);
}

@media (max-width: 1024px) {
  .long-term-data .container {
    max-width: 960px;
  }
}

@media (max-width: 768px) {
  .long-term-data .container {
    max-width: 100%;
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .long-term-data {
    padding: 40px 0;
  }
  .long-term-data .container {
    padding: 0 12px;
  }
}

.list-paddingleft-2 {
  padding-left: 2rem;
}

.breadcrumb-custom {
  background: var(--color-bg-warm);
  padding: 10px 0;
  margin-bottom: 30px;
}

.breadcrumb {
  display: flex;
  flex-wrap: nowrap;
  padding: 0;
  margin: 0;
  list-style: none;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 15px;
}

.breadcrumb-item {
  white-space: nowrap;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  padding: 0 8px;
  color: #6c757d;
}

.breadcrumb-item a {
  text-decoration: none;
  color: inherit;
}

@media (max-width: 1024px) {
  .breadcrumb {
    flex-wrap: wrap;
    font-size: 14px;
  }
  .breadcrumb-item {
    white-space: normal;
  }
}

.timeline {
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--color-accent-teal);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 60px;
  position: relative;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-image {
  width: 45%;
  padding: 0 40px;
  box-sizing: border-box;
}

.timeline-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.timeline-panel {
  width: 45%;
  padding: 20px 40px;
}

.timeline-heading h4 {
  font-size: 1.2rem;
  color: var(--color-primary-light);
  font-weight: 600;
}

.timeline-body p {
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 24px;
  width: 16px;
  height: 16px;
  background: var(--color-accent-teal);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: column;
  }
  .timeline-image,
  .timeline-panel {
    width: 100%;
    padding: 10px 20px 10px 50px;
  }
  .timeline-dot {
    left: 20px;
  }
}

.newsletter-subscribe {
  padding: 60px 24px;
  background: var(--color-bg-blue-light);
}

.index-hero {
  height: 100vh;
  position: relative;
  background-image: url('../img/yindao1.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.index-hero .hero-content {
  position: absolute;
  top: 50%;
  left: 16%;
  transform: translateY(-50%);
  max-width: 600px;
}

.index-hero .hero-title {
  color: var(--color-primary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.index-hero .hero-text {
  color: var(--color-primary);
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

@media (max-width: 767px) {
  .index-hero {
    background-image: url('../img/BG-1.webp');
  }
}

@media (max-width: 768px) {
  .index-hero .hero-content {
    left: 5%;
    right: 5%;
  }
  .index-hero .hero-title {
    font-size: 2rem;
    margin-top: -50px;
  }
}

.nav-transparent .navbar-custom .nav-link {
  color: var(--color-white) !important;
}

.nav-transparent .navbar-custom .nav-link:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .nav-transparent .navbar-custom .navbar-collapse {
    background: rgba(255, 255, 255, 0.9);
  }
  .nav-transparent .navbar-custom .nav-link {
    color: var(--color-text) !important;
  }
}

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

#section-timeline {
  padding: 60px 24px;
  background: var(--color-white);
}