:root {
  --c1688-primary-blue: #113B7A;
  --c1688-secondary-blue: #1D5FD1;
  --c1688-card-bg: #10233F;
  --c1688-text-main: #F3F8FF;
  --c1688-text-secondary: #AFC4E8;
  --c1688-border: #244D84;
  --c1688-glow: #4FA8FF;
  --c1688-gold: #F2C14E;
  --c1688-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --c1688-deep-navy: #08162B;
}

.page-sports {
  background-color: var(--c1688-deep-navy);
  color: var(--c1688-text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  padding-top: 10px;
}

.page-sports__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-sports__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--c1688-gold);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.2;
}

.page-sports__main-title {
  font-size: clamp(36px, 5vw, 60px);
  color: var(--c1688-gold);
  text-align: center;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.page-sports__hero-description,
.page-sports__text-block {
  font-size: 18px;
  text-align: center;
  margin-bottom: 25px;
  color: var(--c1688-text-secondary);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-sports__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-sports__btn-primary {
  background: var(--c1688-button-gradient);
  color: var(--c1688-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(43, 115, 246, 0.4);
}

.page-sports__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(43, 115, 246, 0.6);
}

.page-sports__btn-secondary {
  background: transparent;
  color: var(--c1688-gold);
  border: 2px solid var(--c1688-gold);
  box-shadow: 0 2px 10px rgba(242, 193, 78, 0.3);
}

.page-sports__btn-secondary:hover {
  background: rgba(242, 193, 78, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.5);
}

.page-sports__btn-sm {
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 6px;
}

.page-sports__hero-section {
  position: relative;
  overflow: hidden;
  padding-bottom: 50px;
}

.page-sports__hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  margin-bottom: 40px;
}

.page-sports__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.page-sports__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
}

.page-sports__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.page-sports__overview-section {
  padding: 60px 0;
  background-color: var(--c1688-card-bg);
  margin-bottom: 40px;
}

.page-sports__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-sports__feature-card {
  text-align: center;
  background-color: var(--c1688-deep-navy);
  padding: 30px 20px;
  border-radius: 10px;
  border: 1px solid var(--c1688-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.page-sports__feature-card:hover {
  transform: translateY(-5px);
}

.page-sports__feature-icon {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin: 0 auto 20px;
  border-radius: 8px;
  display: block;
}

.page-sports__feature-title {
  font-size: 22px;
  color: var(--c1688-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-sports__feature-description {
  font-size: 16px;
  color: var(--c1688-text-secondary);
  text-align: center;
}

.page-sports__sports-categories {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-sports__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-sports__category-card {
  background-color: var(--c1688-card-bg);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--c1688-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease;
}

.page-sports__category-card:hover {
  transform: translateY(-5px);
}

.page-sports__category-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 15px;
}

.page-sports__category-title {
  font-size: 20px;
  color: var(--c1688-gold);
  margin-bottom: 10px;
  padding: 0 15px;
  font-weight: 600;
}

.page-sports__category-description {
  font-size: 15px;
  color: var(--c1688-text-secondary);
  margin-bottom: 20px;
  padding: 0 15px;
}

.page-sports__live-betting {
  padding: 60px 0;
  background-color: var(--c1688-card-bg);
  margin-bottom: 40px;
}

.page-sports__live-betting .page-sports__container {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.page-sports__live-betting-content {
  flex: 1;
  min-width: 300px;
}

.page-sports__live-betting-content .page-sports__section-title,
.page-sports__live-betting-content .page-sports__text-block {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.page-sports__live-betting-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  color: var(--c1688-text-main);
}

.page-sports__live-betting-content ul li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  font-size: 17px;
}

.page-sports__live-betting-content ul li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--c1688-gold);
  font-weight: bold;
}

.page-sports__live-betting-image-wrapper {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-sports__live-betting-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.page-sports__bet-types {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-sports__bet-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-sports__bet-type-card {
  background-color: var(--c1688-card-bg);
  padding: 30px 20px;
  border-radius: 10px;
  border: 1px solid var(--c1688-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-sports__bet-type-card:hover {
  transform: translateY(-5px);
}

.page-sports__bet-type-title {
  font-size: 20px;
  color: var(--c1688-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-sports__bet-type-description {
  font-size: 15px;
  color: var(--c1688-text-secondary);
}

.page-sports__promotions {
  padding: 60px 0;
  background-color: var(--c1688-card-bg);
  margin-bottom: 40px;
}

.page-sports__promo-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-sports__promo-card {
  background-color: var(--c1688-deep-navy);
  padding: 30px 20px;
  border-radius: 10px;
  border: 1px solid var(--c1688-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-sports__promo-card:hover {
  transform: translateY(-5px);
}

.page-sports__promo-title {
  font-size: 20px;
  color: var(--c1688-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-sports__promo-description {
  font-size: 15px;
  color: var(--c1688-text-secondary);
  margin-bottom: 20px;
}

.page-sports__cta-promotions {
  text-align: center;
  margin-top: 50px;
}

.page-sports__security {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-sports__security-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-sports__security-item {
  background-color: var(--c1688-card-bg);
  padding: 30px 20px;
  border-radius: 10px;
  border: 1px solid var(--c1688-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-sports__security-item:hover {
  transform: translateY(-5px);
}

.page-sports__security-title {
  font-size: 20px;
  color: var(--c1688-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-sports__security-description {
  font-size: 15px;
  color: var(--c1688-text-secondary);
}

.page-sports__cta-support {
  text-align: center;
  margin-top: 50px;
}

.page-sports__guide {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-sports__guide-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  counter-reset: guide-step;
}

.page-sports__guide-list li {
  position: relative;
  background-color: var(--c1688-card-bg);
  padding: 30px 30px 30px 80px;
  border-radius: 10px;
  border: 1px solid var(--c1688-border);
  margin-bottom: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-sports__guide-list li::before {
  counter-increment: guide-step;
  content: counter(guide-step);
  position: absolute;
  left: 30px;
  top: 30px;
  background-color: var(--c1688-gold);
  color: var(--c1688-deep-navy);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 20px;
  font-weight: bold;
}

.page-sports__guide-step-title {
  font-size: 22px;
  color: var(--c1688-gold);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-sports__guide-list li p {
  font-size: 16px;
  color: var(--c1688-text-secondary);
  text-align: left;
}

.page-sports__cta-register {
  text-align: center;
  margin-top: 50px;
}

.page-sports__faq-section {
  padding: 60px 0;
  background-color: var(--c1688-card-bg);
}

.page-sports__faq-list {
  margin-top: 40px;
}

details.page-sports__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--c1688-border);
  overflow: hidden;
  background: var(--c1688-deep-navy);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

details.page-sports__faq-item summary.page-sports__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: var(--c1688-gold);
  font-weight: 600;
  font-size: 18px;
}

details.page-sports__faq-item summary.page-sports__faq-question::-webkit-details-marker {
  display: none;
}

details.page-sports__faq-item summary.page-sports__faq-question:hover {
  background: rgba(var(--c1688-border), 0.5);
}

.page-sports__faq-qtext {
  flex: 1;
  font-size: 18px;
  line-height: 1.5;
  text-align: left;
}

.page-sports__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--c1688-gold);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}

details.page-sports__faq-item .page-sports__faq-answer {
  padding: 0 25px 25px;
  background: var(--c1688-deep-navy);
  border-radius: 0 0 10px 10px;
  color: var(--c1688-text-secondary);
  font-size: 16px;
}

.page-sports img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 1024px) {
  .page-sports__live-betting .page-sports__container {
    flex-wrap: nowrap;
  }
  .page-sports__live-betting-content {
    order: 1;
  }
  .page-sports__live-betting-image-wrapper {
    order: 2;
  }
}

@media (max-width: 768px) {
  .page-sports {
    padding-top: 10px;
    font-size: 15px;
  }

  .page-sports__container {
    padding: 0 15px;
  }

  .page-sports__section-title {
    font-size: clamp(24px, 5vw, 36px);
    margin-bottom: 20px;
  }

  .page-sports__main-title {
    font-size: clamp(32px, 6vw, 48px);
  }

  .page-sports__hero-description,
  .page-sports__text-block {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-sports__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-sports__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    box-sizing: border-box !important;
  }
  
  .page-sports__btn-sm {
    width: auto !important;
    max-width: 100% !important;
    padding: 8px 15px;
    font-size: 14px;
  }

  .page-sports__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-sports__overview-section,
  .page-sports__sports-categories,
  .page-sports__live-betting,
  .page-sports__bet-types,
  .page-sports__promotions,
  .page-sports__security,
  .page-sports__guide,
  .page-sports__faq-section {
    padding: 40px 0;
    margin-bottom: 20px;
  }

  .page-sports__features-grid,
  .page-sports__category-grid,
  .page-sports__bet-type-grid,
  .page-sports__promo-cards-grid,
  .page-sports__security-features {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 25px;
  }

  .page-sports__feature-card,
  .page-sports__category-card,
  .page-sports__bet-type-card,
  .page-sports__promo-card,
  .page-sports__security-item {
    padding: 25px 15px;
  }

  .page-sports__category-image {
    height: 180px;
  }

  .page-sports__feature-title,
  .page-sports__category-title,
  .page-sports__bet-type-title,
  .page-sports__promo-title,
  .page-sports__security-title,
  .page-sports__guide-step-title {
    font-size: 18px;
  }

  .page-sports__live-betting .page-sports__container {
    flex-direction: column;
    gap: 30px;
  }

  .page-sports__live-betting-content .page-sports__section-title,
  .page-sports__live-betting-content .page-sports__text-block {
    text-align: center;
  }

  .page-sports__live-betting-content ul {
    padding-left: 20px;
    text-align: left;
  }

  .page-sports__live-betting-content ul li {
    font-size: 15px;
  }

  .page-sports__guide-list li {
    padding: 25px 20px 25px 70px;
    margin-bottom: 15px;
  }

  .page-sports__guide-list li::before {
    left: 20px;
    top: 25px;
    width: 35px;
    height: 35px;
    font-size: 18px;
  }

  details.page-sports__faq-item summary.page-sports__faq-question {
    padding: 15px 20px;
    font-size: 16px;
  }
  .page-sports__faq-qtext {
    font-size: 16px;
  }
  .page-sports__faq-toggle {
    font-size: 24px;
    width: 25px;
  }
  details.page-sports__faq-item .page-sports__faq-answer {
    padding: 0 20px 20px;
    font-size: 15px;
  }

  .page-sports img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}