.page-resources-s66-login-tutorial {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Body background is dark, so text should be light */
  background-color: transparent; /* Rely on shared.css for body background */
}

.page-resources-s66-login-tutorial__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-resources-s66-login-tutorial__hero-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 0;
  background-color: #000000; /* Dark background for hero */
  color: #ffffff;
  position: relative;
  overflow: hidden;
  padding-top: 0; /* Assuming shared.css handles body padding-top */
}

.page-resources-s66-login-tutorial__hero-content {
  flex: 1;
  padding-right: 40px;
  z-index: 1;
}

.page-resources-s66-login-tutorial__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #26A9E0; /* Brand color for title */
  line-height: 1.2;
}

.page-resources-s66-login-tutorial__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-resources-s66-login-tutorial__hero-buttons {
  display: flex;
  gap: 15px;
}

.page-resources-s66-login-tutorial__hero-image-container {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  z-index: 0;
}

.page-resources-s66-login-tutorial__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* General Section Styling */
.page-resources-s66-login-tutorial__guide-section,
.page-resources-s66-login-tutorial__troubleshoot-section,
.page-resources-s66-login-tutorial__security-section,
.page-resources-s66-login-tutorial__faq-section {
  padding: 60px 0;
  background-color: #0d0d0d; /* Slightly lighter dark background for content sections */
  color: #ffffff;
}

.page-resources-s66-login-tutorial__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
}

.page-resources-s66-login-tutorial__section-description {
  font-size: 1.1em;
  color: #f0f0f0;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Step-by-Step Guide */
.page-resources-s66-login-tutorial__step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 50px;
  text-align: center;
}

.page-resources-s66-login-tutorial__step-item:nth-child(even) {
  flex-direction: column-reverse; /* Alternate image/text order */
}

.page-resources-s66-login-tutorial__step-title {
  font-size: 1.8em;
  color: #ffffff;
  margin-bottom: 15px;
  border-bottom: 2px solid #26A9E0;
  padding-bottom: 5px;
}

.page-resources-s66-login-tutorial__step-item p {
  max-width: 700px;
  margin-bottom: 20px;
  color: #f0f0f0;
}

.page-resources-s66-login-tutorial__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  margin-top: 20px;
}

/* Troubleshooting Section */
.page-resources-s66-login-tutorial__issue-card {
  background-color: rgba(255, 255, 255, 0.08); /* Semi-transparent dark card */
  border-radius: 8px;
  padding: 30px;
  margin-bottom: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-resources-s66-login-tutorial__issue-title {
  font-size: 1.5em;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-resources-s66-login-tutorial__issue-card p {
  color: #f0f0f0;
}

.page-resources-s66-login-tutorial__troubleshoot-image-container {
  text-align: center;
  margin-top: 40px;
}

.page-resources-s66-login-tutorial__troubleshoot-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Security Section */
.page-resources-s66-login-tutorial__security-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-resources-s66-login-tutorial__security-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-resources-s66-login-tutorial__list-title {
  font-size: 1.4em;
  color: #26A9E0;
  margin-bottom: 10px;
}

.page-resources-s66-login-tutorial__security-item p {
  color: #f0f0f0;
}

.page-resources-s66-login-tutorial__security-image-container {
  text-align: center;
  margin-top: 40px;
}

.page-resources-s66-login-tutorial__security-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-resources-s66-login-tutorial__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-resources-s66-login-tutorial__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-resources-s66-login-tutorial__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #ffffff;
  cursor: pointer;
  background-color: #26A9E0;
  transition: background-color 0.3s ease;
}

.page-resources-s66-login-tutorial__faq-question:hover {
  background-color: #1e87b7;
}

.page-resources-s66-login-tutorial__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-resources-s66-login-tutorial__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #f0f0f0;
}

.page-resources-s66-login-tutorial__faq-item.active .page-resources-s66-login-tutorial__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 25px;
}

.page-resources-s66-login-tutorial__faq-item.active .page-resources-s66-login-tutorial__faq-toggle {
  transform: rotate(45deg);
}

/* Call to Action Section */
.page-resources-s66-login-tutorial__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-resources-s66-login-tutorial__dark-bg {
  background-color: #26A9E0; /* Brand color as background */
  color: #ffffff;
}

.page-resources-s66-login-tutorial__cta-section .page-resources-s66-login-tutorial__section-title {
  color: #ffffff;
}

.page-resources-s66-login-tutorial__cta-section .page-resources-s66-login-tutorial__section-description {
  color: #f0f0f0;
  margin-bottom: 30px;
}

.page-resources-s66-login-tutorial__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Buttons */
.page-resources-s66-login-tutorial__btn-primary,
.page-resources-s66-login-tutorial__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-resources-s66-login-tutorial__btn-primary {
  background-color: #EA7C07; /* Login color */
  color: #ffffff;
  border: 2px solid #EA7C07;
}

.page-resources-s66-login-tutorial__btn-primary:hover {
  background-color: #d16b06;
  border-color: #d16b06;
}

.page-resources-s66-login-tutorial__btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-resources-s66-login-tutorial__btn-secondary:hover {
  background-color: #ffffff;
  color: #26A9E0;
}

/* General image styling */
.page-resources-s66-login-tutorial img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-resources-s66-login-tutorial__hero-section {
    flex-direction: column;
    text-align: center;
    padding: 60px 0;
  }

  .page-resources-s66-login-tutorial__hero-content {
    padding-right: 0;
    margin-bottom: 40px;
  }

  .page-resources-s66-login-tutorial__hero-buttons {
    justify-content: center;
  }

  .page-resources-s66-login-tutorial__hero-title {
    font-size: 2.8em;
  }

  .page-resources-s66-login-tutorial__section-title {
    font-size: 2em;
  }

  .page-resources-s66-login-tutorial__security-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-resources-s66-login-tutorial__hero-section {
    padding: 40px 0 !important;
    flex-direction: column;
    text-align: center;
    padding-top: 0 !important; /* Ensure no double padding if shared handles body */
  }

  .page-resources-s66-login-tutorial__hero-content {
    padding-right: 0;
    margin-bottom: 30px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-resources-s66-login-tutorial__hero-title {
    font-size: 2.2em !important;
  }

  .page-resources-s66-login-tutorial__hero-description {
    font-size: 1em !important;
  }

  .page-resources-s66-login-tutorial__hero-buttons {
    flex-direction: column !important;
    gap: 10px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 其他内容模块 */
  .page-resources-s66-login-tutorial__guide-section,
  .page-resources-s66-login-tutorial__troubleshoot-section,
  .page-resources-s66-login-tutorial__security-section,
  .page-resources-s66-login-tutorial__faq-section,
  .page-resources-s66-login-tutorial__cta-section {
    padding: 40px 0 !important;
  }

  .page-resources-s66-login-tutorial__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-resources-s66-login-tutorial__section-title {
    font-size: 1.8em !important;
  }

  .page-resources-s66-login-tutorial__section-description {
    font-size: 0.95em !important;
  }

  .page-resources-s66-login-tutorial__step-title,
  .page-resources-s66-login-tutorial__issue-title,
  .page-resources-s66-login-tutorial__list-title {
    font-size: 1.3em !important;
  }

  .page-resources-s66-login-tutorial__step-item p,
  .page-resources-s66-login-tutorial__issue-card p,
  .page-resources-s66-login-tutorial__security-item p,
  .page-resources-s66-login-tutorial__faq-answer p {
    font-size: 0.9em !important;
  }

  /* 通用图片与容器 */
  .page-resources-s66-login-tutorial img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-resources-s66-login-tutorial__hero-image-container,
  .page-resources-s66-login-tutorial__troubleshoot-image-container,
  .page-resources-s66-login-tutorial__security-image-container {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* 按钮与按钮容器 */
  .page-resources-s66-login-tutorial__btn-primary,
  .page-resources-s66-login-tutorial__btn-secondary,
  .page-resources-s66-login-tutorial a[class*="button"],
  .page-resources-s66-login-tutorial a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px !important;
  }

  .page-resources-s66-login-tutorial__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ */
  .page-resources-s66-login-tutorial__faq-question {
    font-size: 1.1em !important;
    padding: 15px 20px !important;
  }

  .page-resources-s66-login-tutorial__faq-answer {
    padding: 0 20px !important;
  }

  .page-resources-s66-login-tutorial__faq-item.active .page-resources-s66-login-tutorial__faq-answer {
    padding: 15px 20px !important;
  }
}