.page-cau-hoi-thuong-gap {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #FFF5E1; /* Text Main */
    background: #B71C1C; /* Background */
}

.page-cau-hoi-thuong-gap__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Hero Section */
.page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px; /* Small top padding, body handles header offset */
    background: #7A0E0E; /* Deep Red */
    padding-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-cau-hoi-thuong-gap__hero-image {
    width: 100%;
    max-width: 1200px;
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-cau-hoi-thuong-gap__hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.page-cau-hoi-thuong-gap__hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.page-cau-hoi-thuong-gap__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
    font-weight: 700;
    color: #FFCC66; /* Glow */
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
}

.page-cau-hoi-thuong-gap__description {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: #FFF5E1; /* Text Main */
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-cau-hoi-thuong-gap__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Ensure buttons wrap on small screens */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-cau-hoi-thuong-gap__cta-buttons--center {
    margin-top: 30px;
    margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__btn-primary,
.page-cau-hoi-thuong-gap__btn-secondary,
.page-cau-hoi-thuong-gap a[class*="button"],
.page-cau-hoi-thuong-gap a[class*="btn"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-cau-hoi-thuong-gap__btn-primary {
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button Gold */
    color: #7A0E0E; /* Deep Red for contrast */
    border: none;
}

.page-cau-hoi-thuong-gap__btn-primary:hover {
    background: linear-gradient(180deg, #FFE082 0%, #F5C71D 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-cau-hoi-thuong-gap__btn-secondary {
    background: #C91F17; /* Primary Color */
    color: #FFF5E1; /* Text Main */
    border: 2px solid #F4D34D; /* Gold border */
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
    background: #E53935; /* Auxiliary Color */
    border-color: #FFCC66; /* Glow */
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-cau-hoi-thuong-gap__section {
    padding: 40px 0;
    background: #B71C1C; /* Background */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-cau-hoi-thuong-gap__dark-section {
    background: #7A0E0E; /* Deep Red */
}

.page-cau-hoi-thuong-gap__section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: #FFCC66; /* Glow */
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

/* FAQ Specific Styles - using <details> & <summary> */
details.page-cau-hoi-thuong-gap__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #F2B544; /* Border */
  overflow: hidden;
  background: #D32F2F; /* Card BG */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #FFF5E1; /* Text Main */
  font-weight: 600;
  font-size: 17px;
}
details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question::-webkit-details-marker {
  display: none;
}
details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question:hover {
  background: #C91F17; /* Primary Color */
}
.page-cau-hoi-thuong-gap__faq-qtext {
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFF5E1; /* Text Main */
}
.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #FFCC66; /* Glow */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}
details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
  padding: 0 25px 20px;
  background: #C91F17; /* Primary Color */
  border-radius: 0 0 10px 10px;
  color: #FFF5E1; /* Text Main */
}
.page-cau-hoi-thuong-gap__faq-answer p {
    margin-bottom: 10px;
    font-size: 15px;
}
.page-cau-hoi-thuong-gap__faq-answer a {
    color: #FFCC66; /* Glow */
    text-decoration: underline;
}
.page-cau-hoi-thuong-gap__faq-answer a:hover {
    color: #F4D34D; /* Gold */
}

/* Image content within sections */
.page-cau-hoi-thuong-gap__image-content {
    margin-top: 40px;
    text-align: center;
    width: 100%;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__image-content img {
    width: 100%;
    height: auto;
    display: block;
    min-width: 200px; /* Enforce minimum size */
    min-height: 200px;
}

/* Conclusion Section */
.page-cau-hoi-thuong-gap__conclusion {
    text-align: center;
    padding-bottom: 60px;
}

.page-cau-hoi-thuong-gap__conclusion-text {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: #FFF5E1; /* Text Main */
    max-width: 900px;
    margin: 0 auto 30px auto;
}

.page-cau-hoi-thuong-gap__text-link {
    color: #FFCC66; /* Glow */
    text-decoration: underline;
    font-weight: 600;
}

.page-cau-hoi-thuong-gap__text-link:hover {
    color: #F4D34D; /* Gold */
}

/* All content images responsive base */
.page-cau-hoi-thuong-gap img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-cau-hoi-thuong-gap__container {
        padding: 15px;
    }

    .page-cau-hoi-thuong-gap__main-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }

    .page-cau-hoi-thuong-gap__description {
        font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    }

    .page-cau-hoi-thuong-gap__section-title {
        font-size: clamp(1.6rem, 4vw, 2.2rem);
    }

    details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
        padding: 15px 20px;
    }

    .page-cau-hoi-thuong-gap__faq-qtext {
        font-size: 16px;
    }

    .page-cau-hoi-thuong-gap__faq-toggle {
        font-size: 26px;
        width: 28px;
    }

    details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
        padding: 0 20px 15px;
    }
}

@media (max-width: 849px) {
    /* HERO 主图区域: 移动 object-fit:contain !important; aspect-ratio:unset; 禁止 cover 裁切两侧; 顶距约 10px，禁止 var(--header-offset) */
    .page-cau-hoi-thuong-gap__hero-image img {
        object-fit: contain !important;
        aspect-ratio: unset !important;
    }
}

@media (max-width: 768px) {
    .page-cau-hoi-thuong-gap__container {
        padding-left: 15px;
        padding-right: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
}