/* style/blog-f68-okvip-promotions-maximize-returns.css */
:root {
  --f68-primary: #11A84E;
  --f68-secondary: #22C768;
  --f68-bg-dark: #08160F;
  --f68-card-bg: #11271B;
  --f68-text-main: #F2FFF6;
  --f68-text-secondary: #A7D9B8;
  --f68-border: #2E7A4E;
  --f68-glow: #57E38D;
  --f68-gold: #F2C14E;
  --f68-divider: #1E3A2A;
  --f68-deep-green: #0A4B2C;
  --f68-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-blog-f68-okvip-promotions-maximize-returns {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--f68-text-main);
  background-color: var(--f68-bg-dark);
}

.page-blog-f68-okvip-promotions-maximize-returns__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0;
  text-align: center;
  background-color: var(--f68-deep-green);
}

.page-blog-f68-okvip-promotions-maximize-returns__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

.page-blog-f68-okvip-promotions-maximize-returns__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text readability */
}

.page-blog-f68-okvip-promotions-maximize-returns__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  margin-top: -150px; /* Overlap slightly with image for visual flow */
  background-color: rgba(17, 39, 27, 0.85); /* Card BG with transparency */
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-f68-okvip-promotions-maximize-returns__main-title {
  font-size: clamp(2em, 4vw, 3em);
  font-weight: 700;
  color: var(--f68-text-main);
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.page-blog-f68-okvip-promotions-maximize-returns__hero-description {
  font-size: 1.1em;
  color: var(--f68-text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-f68-okvip-promotions-maximize-returns__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.page-blog-f68-okvip-promotions-maximize-returns__btn-primary,
.page-blog-f68-okvip-promotions-maximize-returns__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: all 0.3s ease;
  min-width: 180px;
  text-align: center;
  box-sizing: border-box;
}

.page-blog-f68-okvip-promotions-maximize-returns__btn-primary {
  background: var(--f68-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-blog-f68-okvip-promotions-maximize-returns__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-blog-f68-okvip-promotions-maximize-returns__btn-secondary {
  background-color: transparent;
  color: var(--f68-secondary);
  border: 2px solid var(--f68-secondary);
}

.page-blog-f68-okvip-promotions-maximize-returns__btn-secondary:hover {
  background-color: var(--f68-secondary);
  color: var(--f68-bg-dark);
  transform: translateY(-3px);
}

.page-blog-f68-okvip-promotions-maximize-returns__section {
  padding: 60px 0;
}

.page-blog-f68-okvip-promotions-maximize-returns__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog-f68-okvip-promotions-maximize-returns__section-title {
  font-size: 2.5em;
  color: var(--f68-text-main);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-blog-f68-okvip-promotions-maximize-returns__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--f68-gold);
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.page-blog-f68-okvip-promotions-maximize-returns__text-block {
  font-size: 1.1em;
  color: var(--f68-text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

.page-blog-f68-okvip-promotions-maximize-returns__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-f68-okvip-promotions-maximize-returns__card {
  background-color: var(--f68-card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--f68-border);
  transition: transform 0.3s ease;
}

.page-blog-f68-okvip-promotions-maximize-returns__card:hover {
  transform: translateY(-5px);
}

.page-blog-f68-okvip-promotions-maximize-returns__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-blog-f68-okvip-promotions-maximize-returns__card-title {
  font-size: 1.6em;
  color: var(--f68-text-main);
  margin-bottom: 15px;
}

.page-blog-f68-okvip-promotions-maximize-returns__card-description {
  font-size: 0.95em;
  color: var(--f68-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
  text-align: justify;
}

.page-blog-f68-okvip-promotions-maximize-returns__card-button {
  display: inline-block;
  padding: 10px 20px;
  background: var(--f68-button-gradient);
  color: #ffffff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.page-blog-f68-okvip-promotions-maximize-returns__card-button:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-blog-f68-okvip-promotions-maximize-returns__strategy-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-f68-okvip-promotions-maximize-returns__strategy-item {
  background-color: var(--f68-card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--f68-border);
}

.page-blog-f68-okvip-promotions-maximize-returns__strategy-title {
  font-size: 1.8em;
  color: var(--f68-text-main);
  margin-bottom: 15px;
}

.page-blog-f68-okvip-promotions-maximize-returns__strategy-description {
  font-size: 1em;
  color: var(--f68-text-secondary);
  text-align: justify;
}

.page-blog-f68-okvip-promotions-maximize-returns__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 50px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-f68-okvip-promotions-maximize-returns__dark-section {
  background-color: var(--f68-deep-green);
  color: var(--f68-text-main);
}

.page-blog-f68-okvip-promotions-maximize-returns__list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-blog-f68-okvip-promotions-maximize-returns__list-item {
  background-color: var(--f68-card-bg);
  border-left: 5px solid var(--f68-secondary);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1.1em;
  color: var(--f68-text-secondary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-f68-okvip-promotions-maximize-returns__list-item strong {
  color: var(--f68-text-main);
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-list {
  margin-top: 40px;
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-item {
  background-color: var(--f68-card-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid var(--f68-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--f68-text-main);
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-question:hover {
  background-color: rgba(var(--f68-border), 0.3);
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-question::marker {
  display: none;
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-toggle {
  font-size: 1.5em;
  font-weight: 300;
  line-height: 1;
  margin-left: 15px;
  color: var(--f68-secondary);
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-item[open] .page-blog-f68-okvip-promotions-maximize-returns__faq-toggle {
  content: '−';
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--f68-text-secondary);
  border-top: 1px solid var(--f68-divider);
  margin-top: -1px; /* Overlap border */
}

.page-blog-f68-okvip-promotions-maximize-returns__faq-answer p {
  margin-top: 15px;
  margin-bottom: 0;
}

.page-blog-f68-okvip-promotions-maximize-returns__conclusion-section {
  text-align: center;
  background-color: var(--f68-deep-green);
  padding-bottom: 80px;
}

/* 智能颜色对比度保障 */
.page-blog-f68-okvip-promotions-maximize-returns__dark-bg {
  background-color: var(--f68-deep-green);
  color: var(--f68-text-main);
}

.page-blog-f68-okvip-promotions-maximize-returns__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-blog-f68-okvip-promotions-maximize-returns p,
.page-blog-f68-okvip-promotions-maximize-returns li {
  color: var(--f68-text-secondary);
}

.page-blog-f68-okvip-promotions-maximize-returns__content-area {
  color: var(--f68-text-secondary);
}

/* 移动端响应式 */
@media (max-width: 1024px) {
  .page-blog-f68-okvip-promotions-maximize-returns__hero-content {
    margin-top: -100px;
    max-width: 700px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__main-title {
    font-size: clamp(1.8em, 5vw, 2.5em);
  }
  .page-blog-f68-okvip-promotions-maximize-returns__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-blog-f68-okvip-promotions-maximize-returns {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__hero-section {
    padding-bottom: 40px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__hero-content {
    margin-top: -80px;
    padding: 15px;
    border-radius: 8px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__main-title {
    font-size: clamp(1.5em, 6vw, 2em);
  }
  .page-blog-f68-okvip-promotions-maximize-returns__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__btn-primary,
  .page-blog-f68-okvip-promotions-maximize-returns__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__section {
    padding: 40px 0;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__container {
    padding: 0 15px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__text-block {
    font-size: 1em;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__card {
    padding: 20px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__card-image {
    height: 180px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__card-title {
    font-size: 1.4em;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__card-description {
    font-size: 0.9em;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__strategy-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__strategy-title {
    font-size: 1.5em;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__content-image {
    margin-top: 30px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__list-item {
    font-size: 1em;
    padding: 12px 15px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__faq-answer {
    padding: 0 20px 15px 20px;
  }

  /* 移动端图片适配 */
  .page-blog-f68-okvip-promotions-maximize-returns img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__section,
  .page-blog-f68-okvip-promotions-maximize-returns__card,
  .page-blog-f68-okvip-promotions-maximize-returns__container,
  .page-blog-f68-okvip-promotions-maximize-returns__hero-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__hero-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
    padding-left: 0;
    padding-right: 0;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: calc(100% - 30px) !important;
  }
}

@media (max-width: 480px) {
  .page-blog-f68-okvip-promotions-maximize-returns__hero-content {
    margin-top: -60px;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__main-title {
    font-size: clamp(1.3em, 7vw, 1.8em);
  }
  .page-blog-f68-okvip-promotions-maximize-returns__section-title {
    font-size: 1.6em;
  }
  .page-blog-f68-okvip-promotions-maximize-returns__card-image {
    height: 150px;
  }
}