.page-blog-bj388-dangnhap-tutorial {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #FFF5E1; /* Text Main color */
  background-color: #B71C1C; /* Background color for the main content area */
}

.page-blog-bj388-dangnhap-tutorial__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 40px;
  background-color: #7A0E0E; /* Deep Red for hero section background */
  overflow: hidden;
  position: relative;
}

.page-blog-bj388-dangnhap-tutorial__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 20px;
}

.page-blog-bj388-dangnhap-tutorial__hero-image {
  width: 100%;
  height: auto;
  display: block;
}

.page-blog-bj388-dangnhap-tutorial__hero-content {
  max-width: 900px;
  padding: 0 20px;
  z-index: 1;
}

.page-blog-bj388-dangnhap-tutorial__main-title {
  font-size: clamp(2.2em, 4.5vw, 3.2em); /* Responsive font size */
  font-weight: bold;
  color: #F4D34D; /* Gold for main title */
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-blog-bj388-dangnhap-tutorial__description {
  font-size: 1.1em;
  color: #FFF5E1; /* Text Main color */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-bj388-dangnhap-tutorial__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.page-blog-bj388-dangnhap-tutorial__btn-primary,
.page-blog-bj388-dangnhap-tutorial__btn-secondary,
.page-blog-bj388-dangnhap-tutorial__btn-text-link {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-blog-bj388-dangnhap-tutorial__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button gradient */
  color: #7A0E0E; /* Deep Red text for contrast on gold button */
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-bj388-dangnhap-tutorial__btn-primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-bj388-dangnhap-tutorial__btn-secondary {
  background: #D32F2F; /* Card BG color */
  color: #FFF5E1; /* Text Main color */
  border: 2px solid #F4D34D; /* Gold border */
}

.page-blog-bj388-dangnhap-tutorial__btn-secondary:hover {
  background: #C91F17; /* Primary color */
  border-color: #FFCC66; /* Glow color */
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-bj388-dangnhap-tutorial__content-area {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: #B71C1C; /* Background for main content area */
  color: #FFF5E1; /* Text Main color for content */
}

.page-blog-bj388-dangnhap-tutorial__container {
  max-width: 900px;
  margin: 0 auto;
}

.page-blog-bj388-dangnhap-tutorial__section-title {
  font-size: 2.2em;
  color: #F4D34D; /* Gold for section titles */
  margin-top: 40px;
  margin-bottom: 25px;
  text-align: center;
  line-height: 1.3;
}

.page-blog-bj388-dangnhap-tutorial__feature-list,
.page-blog-bj388-dangnhap-tutorial__step-list,
.page-blog-bj388-dangnhap-tutorial__security-tips,
.page-blog-bj388-dangnhap-tutorial__sub-list {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 30px;
}

.page-blog-bj388-dangnhap-tutorial__feature-list li,
.page-blog-bj388-dangnhap-tutorial__security-tips li {
  background-color: #D32F2F; /* Card BG */
  border-left: 5px solid #F4D34D; /* Gold border */
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-bj388-dangnhap-tutorial__feature-list li strong,
.page-blog-bj388-dangnhap-tutorial__security-tips li strong {
  color: #FFCC66; /* Glow color */
}

.page-blog-bj388-dangnhap-tutorial__step-list li {
  margin-bottom: 30px;
  background-color: #D32F2F; /* Card BG */
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border: 1px solid #7A0E0E; /* Deep Red border */
}

.page-blog-bj388-dangnhap-tutorial__step-title {
  font-size: 1.5em;
  color: #FFCC66; /* Glow color for step titles */
  margin-top: 0;
  margin-bottom: 15px;
}

.page-blog-bj388-dangnhap-tutorial__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 2px solid #F4D34D; /* Gold border for images */
}

.page-blog-bj388-dangnhap-tutorial__btn-text-link {
  color: #FFCC66; /* Glow color for text links */
  text-decoration: underline;
  margin-top: 10px;
  display: inline-block;
}

.page-blog-bj388-dangnhap-tutorial__btn-text-link:hover {
  color: #F4D34D; /* Gold on hover */
}

.page-blog-bj388-dangnhap-tutorial__sub-list {
  margin-top: 15px;
  margin-bottom: 15px;
  padding-left: 20px;
  list-style-type: disc;
  color: #FFF5E1;
}

.page-blog-bj388-dangnhap-tutorial__forgot-password {
  text-align: center;
  margin-top: 20px;
  font-size: 0.95em;
}

.page-blog-bj388-dangnhap-tutorial__forgot-password a {
  color: #FFCC66;
  text-decoration: underline;
}

.page-blog-bj388-dangnhap-tutorial__forgot-password a:hover {
  color: #F4D34D;
}

.page-blog-bj388-dangnhap-tutorial__faq-list {
  margin-top: 30px;
}

.page-blog-bj388-dangnhap-tutorial__faq-item {
  background-color: #D32F2F; /* Card BG */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid #7A0E0E; /* Deep Red border */
}

.page-blog-bj388-dangnhap-tutorial__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-weight: bold;
  font-size: 1.1em;
  color: #FFF5E1; /* Text Main */
  cursor: pointer;
  outline: none;
  list-style: none; /* Remove default marker */
}

.page-blog-bj388-dangnhap-tutorial__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-blog-bj388-dangnhap-tutorial__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-blog-bj388-dangnhap-tutorial__faq-qtext {
  flex-grow: 1;
  color: #FFCC66; /* Glow color for FAQ questions */
}

.page-blog-bj388-dangnhap-tutorial__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #F4D34D; /* Gold for toggle icon */
}

.page-blog-bj388-dangnhap-tutorial__faq-item[open] .page-blog-bj388-dangnhap-tutorial__faq-toggle {
  content: '−';
}

.page-blog-bj388-dangnhap-tutorial__faq-answer {
  padding: 15px 25px 20px;
  background-color: #E53935; /* Auxiliary color for answer background */
  color: #FFF5E1; /* Text Main */
  font-size: 0.95em;
  border-top: 1px solid #C91F17; /* Primary color border */
}

.page-blog-bj388-dangnhap-tutorial__cta-bottom {
  text-align: center;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px dashed #7A0E0E; /* Deep Red dashed border */
}

/* --- Responsive Styles --- */

@media (max-width: 768px) {
  .page-blog-bj388-dangnhap-tutorial {
    font-size: 16px;
    line-height: 1.6;
    padding: 0;
  }

  /* HERO 主图区域 */
  .page-blog-bj388-dangnhap-tutorial__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-blog-bj388-dangnhap-tutorial__hero-content {
    padding: 0 15px;
  }

  .page-blog-bj388-dangnhap-tutorial__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 10px;
  }

  .page-blog-bj388-dangnhap-tutorial__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-blog-bj388-dangnhap-tutorial__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-bj388-dangnhap-tutorial__btn-primary,
  .page-blog-bj388-dangnhap-tutorial__btn-secondary,
  .page-blog-bj388-dangnhap-tutorial a[class*="button"],
  .page-blog-bj388-dangnhap-tutorial a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-bj388-dangnhap-tutorial__content-area {
    padding: 30px 15px;
  }

  .page-blog-bj388-dangnhap-tutorial__container {
    padding: 0;
  }

  .page-blog-bj388-dangnhap-tutorial__section-title {
    font-size: 1.8em;
    margin-top: 30px;
    margin-bottom: 20px;
  }

  /* 通用图片与容器 */
  .page-blog-bj388-dangnhap-tutorial img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-blog-bj388-dangnhap-tutorial__hero-image-wrapper,
  .page-blog-bj388-dangnhap-tutorial__section,
  .page-blog-bj388-dangnhap-tutorial__card,
  .page-blog-bj388-dangnhap-tutorial__container,
  .page-blog-bj388-dangnhap-tutorial__step-list li {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-bj388-dangnhap-tutorial__feature-list li,
  .page-blog-bj388-dangnhap-tutorial__security-tips li {
    padding: 12px 15px;
  }

  .page-blog-bj388-dangnhap-tutorial__step-list li {
    padding: 20px;
  }

  .page-blog-bj388-dangnhap-tutorial__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-blog-bj388-dangnhap-tutorial__faq-answer {
    padding: 10px 20px 15px;
  }

  .page-blog-bj388-dangnhap-tutorial__cta-bottom {
    margin-top: 40px;
    padding-top: 30px;
  }

  /* 其他内容模块 - 例如卡片布局 */
  /* No specific product/gameshow grid for this tutorial page, but if there were, their responsive rules would be here. */
}