.rayou-advantages.container-fluid {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 60px 0 72px;
  background: #fff;
}

.rayou-advantages > .container {
  width: calc(100% - 48px);
  max-width: 1200px !important;
  padding: 0 15px;
}

.rayou-advantages .main-title {
  margin: 0 0 56px;
  text-align: center;
}

.rayou-advantages .main-title h1 {
  margin: 0;
  color: #212121;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
}

.rayou-advantages .subtitle {
  max-width: 900px;
  margin: -38px auto 54px;
  color: #555;
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
}

.rayou-advantages .features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
}

.rayou-advantages .feature-card {
  min-width: 0;
  min-height: 354px;
  margin: 0;
  padding: 48px 30px 26px;
  border: 1px solid #d8e0ee;
  background: #fff;
  text-align: center;
  transition: background-color .2s ease, border-color .2s ease;
}

.rayou-advantages .feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 30px;
  border: 0;
  border-radius: 0;
}

.rayou-advantages .feature-icon img {
  display: block;
  width: 80px;
  height: 80px;
  max-width: none;
  object-fit: contain;
}

.rayou-advantages .feature-title,
.rayou-advantages .feature-title:hover {
  margin: 0;
  color: #212121;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
}

.rayou-advantages .feature-description {
  margin: 20px 0 0;
  color: #333;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.875;
  overflow-wrap: break-word;
}

.rayou-advantages .feature-card:hover {
  border-color: #f7a900;
  background: #f7a900;
}

.rayou-advantages .feature-card:hover .feature-title,
.rayou-advantages .feature-card:hover .feature-description {
  color: #fff;
}

.rayou-advantages .feature-card:hover .feature-icon img {
  filter: brightness(0) invert(1);
}

@media (min-width: 1500px) {
  .rayou-advantages > .container {
    max-width: 1400px !important;
  }
}

@media (max-width: 1199px) {
  .rayou-advantages .features {
    gap: 20px;
  }

  .rayou-advantages .feature-card {
    padding-right: 18px;
    padding-left: 18px;
  }
}

@media (max-width: 991px) {
  .rayou-advantages .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rayou-advantages .feature-card {
    min-height: 320px;
  }
}

@media (max-width: 600px) {
  .rayou-advantages.container-fluid {
    padding: 48px 0 56px;
  }

  .rayou-advantages > .container {
    width: calc(100% - 32px);
    padding: 0 !important;
  }

  .rayou-advantages .main-title {
    margin-bottom: 30px;
  }

  .rayou-advantages .main-title h1 {
    font-size: 29px;
  }

  .rayou-advantages .subtitle {
    margin: -16px auto 30px;
    font-size: 14px;
  }

  .rayou-advantages .features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .rayou-advantages .feature-card {
    min-height: 0;
    padding: 32px 25px 34px;
  }

  .rayou-advantages .feature-icon {
    margin-bottom: 22px;
  }

  .rayou-advantages .feature-description {
    margin-top: 14px;
  }
}