body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

h1, h2, h3 {
  color: #222;
  margin-top: 0;
}

strong {
  font-weight: 600;
}

.page-title {
  font-size: 32px;
  margin-bottom: 10px;
  font-weight: bold;
  text-align: center;
}

/* Структура */
.section {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 60px;
}

.text-block {
  flex: 1 1 100%;
}

/* Цветовые блоки */
.gray-box {
  background-color: #f1f1f1;
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.green-box {
  background-color: #e7f9ec;
  padding: 15px 20px;
  border-left: 6px solid #4CAF50;
  border-radius: 8px;
  margin-bottom: 20px;
}

.connection-bordered {
  padding: 20px;
  border: 2px dashed #f44336;
  border-radius: 12px;
  background-color: #fffbea;
  margin-bottom: 30px;
}

/* Завершающий блок */
.yellow-box {
  background-color: #fff8dc;
  padding: 20px;
  border-radius: 8px;
  margin-top: 30px;
  line-height: 1.6;
}

/* Списки */
ol, ul {
  padding-left: 20px;
  line-height: 1.6;
}

ol li,
ul li {
  margin-bottom: 10px;
}
.image-single {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.square-image-center {
  width: 1200px;
}

.square-image-center img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}