.cenhtor-banner {
  width: 100%;
  background: #e9f2f2;
  border-bottom: 1px solid #cfdede;
  padding: 12px 15px;
  box-sizing: border-box;
}

.cenhtor-banner-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #2f3e3e;
}

.cenhtor-banner .icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.cenhtor-banner .icon svg {
  width: 100%;
  height: 100%;
  stroke: #2a7f7a; /* un peu plus soutenu */
  fill: none;
  stroke-width: 1.8;
}

.cenhtor-banner .text {
  text-align: center;
  flex: 1;
}

.cenhtor-banner strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #1f2a2a;
}

.cenhtor-banner p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

/*enlever les liens de la barre du haut*/
#user-bar {
	display: none;
}

.dropdown {
  display: none;
}

.logo_cenhtor .asset img {
max-width: 50%;
}

.search-form {
	display: none;
}

.title-bar {
	display: none;

}

.top-bar {
  display: none;
}

/*stylisation de la page portail des alphas*/
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            text-align: center;
            margin: 20px;
        }
        .gallery-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
            max-width: 800px;
            margin: auto;
            padding: 20px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
        .gallery {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }
        .gallery a, .header-block {
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            font-weight: bold;
            height: 150px;
            border-radius: 5px;
            text-decoration: none;
        }
        .gallery a:hover, .header-block:hover {
            transform: scale(1.05);
            opacity: 0.8;
}
        .header-container {
            display: flex;
            justify-content: center;
        }
        .header-block {
            background-color: #8f1a03;
            width: 33.3%;
        }
        .alpha-chrome { background-color: #a04000; }
        .alpha-ares { background-color: #1e8449; }
        .alpha-mircom { background-color: #9b59b6; }
.alpha-croco { background-color: #34495e; }
.alpha-lorrthermae { background-color:  #3498db ; }