.texte_1  { font-family: Segoe UI; font-size: 12pt; color: #222222 }
.texte_2  { font-family: Segoe UI; font-size: 14pt; color: #000000 }
.titre_0  { font-family: Tahoma; font-size: 9pt; color: #FFFFFF; font-weight: bold; background-color: #99B2F5 }
.titre_1  { font-family: Segoe UI; font-size: 18pt; color: #FFFFFF; font-weight: bold; background-color: #AAAAAA }
.titre_2  { font-family: Segoe UI; font-size: 14pt; color: #000000; font-weight: bold; background-color: #BBC0DF }
.titre_M  { font-family: Segoe UI; font-size: 12pt; color: #000000; font-weight: bold; background-color: #BBC0DF }
.titre_SM  { font-family: Segoe UI; font-size: 10pt; color: #000000; font-weight: normal; background-color: #BBC0DF }

.notes    { font-family: Tahoma; font-size: 8pt; font-style: italic; color: #000000 }
.fondnoir { font-family: Tahoma; font-size: 9pt; color: #FFFFFF; background-color: #000000; text-align: center }

a:active     { color: #0000CC }
a:link       { color: #2222FF; text-decoration: none; font-weight:bold }
a:visited    { color: #222222; text-decoration: none;  font-weight:bold }
a:hover      { color: #222266; font-weight:bold; text-decoration: underline}

		/* ------------------------------------------ */
		/* Menu vertical déroulant de header.htm      */
		/* ------------------------------------------ */

		.menu { 
			text-align: left;
			display: flex; 
			font-family: Segoe UI; 
			font-size: 14pt; 
			color: #83B3E4; 
			font-weight: bold;
			padding: .5em 1.5em;
		}
		
		.menu .categorie {
			flex: 1;
			background: #3A42B1 ;
			position: relative;  /* pour être la «racine» du sous-menu en absolute */
		}
		
		.menu .categorie .dropdown-content {
			max-height: 0;
			overflow: hidden;
			transition: 0;
			position: absolute;
			padding: 0;
			margin: 0;
			list-style: none;
			background: #888888 ;
			width: 100%;  /* pour avoir la même largeur que la «racine»  */
		}
		
		.menu .categorie:hover .dropdown-content {
			max-height: 50em;
			transition: 1s;
		}
		
		.menu h3,
		.menu a {
			display: block;
			padding: .5em 1.5em;
			font-size: inherit;
			color: #3A42B1;
			background-color: #83B3E4;
			text-decoration: none;
			box-sizing: border-box;
		}
		
		.menu .categorie:hover h3 {
			color: white;
			background-color: #BBC0DF;
		}
		
		.menu a:hover {
			color: #3A42B1;
			background-color: #FFFF66;
		}