body {
	height: auto;
}

h1, h2, h3, h4, h5, h6 {
	font-weight:500;
}

#header h1 {
    font-size: 2.8em;
}

h3 {
	margin-top: 30px;
}

h4 {
	font-style: italic;
}

#main > section {
    border-top: solid 6px #f4f4f4;
	margin-bottom: 20px;
}

#wrapper{
    background-color: rgba(255,255,255,0.4);
	padding:20px;
	
}

#parametres_coupe ol {counter-reset: etape;} /* on initialise et nomme un compteur */
#parametres_coupe li {
	list-style-type: none;
	counter-increment: etape; /* on incrémente le compteur à chaque nouveau li */
	margin-bottom: 20px;
}
#parametres_coupe li:before {
	content: counter(etape); /* on affiche le compteur */
	padding: 5px 10px 6px;
	margin-right: 8px;
	vertical-align: top;
	background: rgba(56,55,56,0.6);
	-moz-border-radius: 60px;
	border-radius: 60px;
	font-weight: bold;
	font-size: 0.8em;
	color: white;		
}
	
		
/* images */


.param {
	width: 100%;
}


/*footer */
#footer {
	position : relative;
	bottom : 0.1em;
}



/* Fond mouvant */

#bg {
	opacity:0.18;
}



header p {
	color: rgba(255, 255, 255, 0.9);
}


/* Container */

	.container {
		margin: 0 auto;
		max-width: 100%;
		width: 1400px;
	}

		@media screen and (max-width: 1680px) {

			.container {
				width: 1200px;
			}

		}

		@media screen and (max-width: 1280px) {

			.container {
				width: 960px;
			}

		}

		@media screen and (max-width: 980px) {

			.container {
				width: 90%;
			}

		}

		@media screen and (max-width: 736px) {

			.container {
				width: 100%;
			}

		}




/* Row */

	.row {
		display: flex;
		flex-wrap: wrap;
		box-sizing: border-box;
		align-items: stretch;
	}

		.row > * {
			box-sizing: border-box;
		}

		.row.gtr-uniform > * > :last-child {
			margin-bottom: 0;
		}

		.row.aln-left {
			justify-content: flex-start;
		}

		.row.aln-center {
			justify-content: center;
		}

		.row.aln-right {
			justify-content: flex-end;
		}

		.row.aln-top {
			align-items: flex-start;
		}

		.row.aln-middle {
			align-items: center;
		}

		.row.aln-bottom {
			align-items: flex-end;
		}

		.row > .imp {
			order: -1;
		}

		.row > .col-1 {
			width: 8.33333%;
		}

		.row > .off-1 {
			margin-left: 8.33333%;
		}

		.row > .col-2 {
			width: 16.66667%;
		}

		.row > .off-2 {
			margin-left: 16.66667%;
		}

		.row > .col-3 {
			width: 25%;
		}

		.row > .off-3 {
			margin-left: 25%;
		}

		.row > .col-4 {
			width: 33.33333%;
		}

		.row > .off-4 {
			margin-left: 33.33333%;
		}

		.row > .col-5 {
			width: 41.66667%;
		}

		.row > .off-5 {
			margin-left: 41.66667%;
		}

		.row > .col-6 {
			width: 50%;
		}

		.row > .off-6 {
			margin-left: 50%;
		}

		.row > .col-7 {
			width: 58.33333%;
		}

		.row > .off-7 {
			margin-left: 58.33333%;
		}

		.row > .col-8 {
			width: 66.66667%;
		}

		.row > .off-8 {
			margin-left: 66.66667%;
		}

		.row > .col-9 {
			width: 75%;
		}

		.row > .off-9 {
			margin-left: 75%;
		}

		.row > .col-10 {
			width: 83.33333%;
		}

		.row > .off-10 {
			margin-left: 83.33333%;
		}

		.row > .col-11 {
			width: 91.66667%;
		}

		.row > .off-11 {
			margin-left: 91.66667%;
		}

		.row > .col-12 {
			width: 100%;
		}

		.row > .off-12 {
			margin-left: 100%;
		}

		.row.gtr-0 {
			margin-top: 0px;
			margin-left: 0px;
		}

			.row.gtr-0 > * {
				padding: 0px 0 0 0px;
			}

			.row.gtr-0.gtr-uniform {
				margin-top: 0px;
			}

				.row.gtr-0.gtr-uniform > * {
					padding-top: 0px;
				}

		.row.gtr-25 {
			margin-top: -10px;
			margin-left: -10px;
		}

			.row.gtr-25 > * {
				padding: 10px 0 0 10px;
			}

			.row.gtr-25.gtr-uniform {
				margin-top: -10px;
			}

				.row.gtr-25.gtr-uniform > * {
					padding-top: 10px;
				}

		.row.gtr-50 {
			margin-top: -20px;
			margin-left: -20px;
		}

			.row.gtr-50 > * {
				padding: 20px 0 0 20px;
			}

			.row.gtr-50.gtr-uniform {
				margin-top: -20px;
			}

				.row.gtr-50.gtr-uniform > * {
					padding-top: 20px;
				}

		.row {
			margin-top: -40px;
			margin-left: -40px;
		}

			.row > * {
				padding: 40px 0 0 40px;
			}

			.row.gtr-uniform {
				margin-top: -40px;
			}

				.row.gtr-uniform > * {
					padding-top: 40px;
				}

		.row.gtr-150 {
			margin-top: -60px;
			margin-left: -60px;
		}

			.row.gtr-150 > * {
				padding: 60px 0 0 60px;
			}

			.row.gtr-150.gtr-uniform {
				margin-top: -60px;
			}

				.row.gtr-150.gtr-uniform > * {
					padding-top: 60px;
				}

		.row.gtr-200 {
			margin-top: -80px;
			margin-left: -80px;
		}

			.row.gtr-200 > * {
				padding: 80px 0 0 80px;
			}

			.row.gtr-200.gtr-uniform {
				margin-top: -80px;
			}

				.row.gtr-200.gtr-uniform > * {
					padding-top: 80px;
				}

		@media screen and (max-width: 1680px) {

			.row {
				display: flex;
				flex-wrap: wrap;
				box-sizing: border-box;
				align-items: stretch;
			}

				.row > * {
					box-sizing: border-box;
				}

				.row.gtr-uniform > * > :last-child {
					margin-bottom: 0;
				}

				.row.aln-left {
					justify-content: flex-start;
				}

				.row.aln-center {
					justify-content: center;
				}

				.row.aln-right {
					justify-content: flex-end;
				}

				.row.aln-top {
					align-items: flex-start;
				}

				.row.aln-middle {
					align-items: center;
				}

				.row.aln-bottom {
					align-items: flex-end;
				}

				.row > .imp-xlarge {
					order: -1;
				}

				.row > .col-1-xlarge {
					width: 8.33333%;
				}

				.row > .off-1-xlarge {
					margin-left: 8.33333%;
				}

				.row > .col-2-xlarge {
					width: 16.66667%;
				}

				.row > .off-2-xlarge {
					margin-left: 16.66667%;
				}

				.row > .col-3-xlarge {
					width: 25%;
				}

				.row > .off-3-xlarge {
					margin-left: 25%;
				}

				.row > .col-4-xlarge {
					width: 33.33333%;
				}

				.row > .off-4-xlarge {
					margin-left: 33.33333%;
				}

				.row > .col-5-xlarge {
					width: 41.66667%;
				}

				.row > .off-5-xlarge {
					margin-left: 41.66667%;
				}

				.row > .col-6-xlarge {
					width: 50%;
				}

				.row > .off-6-xlarge {
					margin-left: 50%;
				}

				.row > .col-7-xlarge {
					width: 58.33333%;
				}

				.row > .off-7-xlarge {
					margin-left: 58.33333%;
				}

				.row > .col-8-xlarge {
					width: 66.66667%;
				}

				.row > .off-8-xlarge {
					margin-left: 66.66667%;
				}

				.row > .col-9-xlarge {
					width: 75%;
				}

				.row > .off-9-xlarge {
					margin-left: 75%;
				}

				.row > .col-10-xlarge {
					width: 83.33333%;
				}

				.row > .off-10-xlarge {
					margin-left: 83.33333%;
				}

				.row > .col-11-xlarge {
					width: 91.66667%;
				}

				.row > .off-11-xlarge {
					margin-left: 91.66667%;
				}

				.row > .col-12-xlarge {
					width: 100%;
				}

				.row > .off-12-xlarge {
					margin-left: 100%;
				}

				.row.gtr-0 {
					margin-top: 0px;
					margin-left: 0px;
				}

					.row.gtr-0 > * {
						padding: 0px 0 0 0px;
					}

					.row.gtr-0.gtr-uniform {
						margin-top: 0px;
					}

						.row.gtr-0.gtr-uniform > * {
							padding-top: 0px;
						}

				.row.gtr-25 {
					margin-top: -10px;
					margin-left: -10px;
				}

					.row.gtr-25 > * {
						padding: 10px 0 0 10px;
					}

					.row.gtr-25.gtr-uniform {
						margin-top: -10px;
					}

						.row.gtr-25.gtr-uniform > * {
							padding-top: 10px;
						}

				.row.gtr-50 {
					margin-top: -20px;
					margin-left: -20px;
				}

					.row.gtr-50 > * {
						padding: 20px 0 0 20px;
					}

					.row.gtr-50.gtr-uniform {
						margin-top: -20px;
					}

						.row.gtr-50.gtr-uniform > * {
							padding-top: 20px;
						}

				.row {
					margin-top: -40px;
					margin-left: -40px;
				}

					.row > * {
						padding: 40px 0 0 40px;
					}

					.row.gtr-uniform {
						margin-top: -40px;
					}

						.row.gtr-uniform > * {
							padding-top: 40px;
						}

				.row.gtr-150 {
					margin-top: -60px;
					margin-left: -60px;
				}

					.row.gtr-150 > * {
						padding: 60px 0 0 60px;
					}

					.row.gtr-150.gtr-uniform {
						margin-top: -60px;
					}

						.row.gtr-150.gtr-uniform > * {
							padding-top: 60px;
						}

				.row.gtr-200 {
					margin-top: -80px;
					margin-left: -80px;
				}

					.row.gtr-200 > * {
						padding: 80px 0 0 80px;
					}

					.row.gtr-200.gtr-uniform {
						margin-top: -80px;
					}

						.row.gtr-200.gtr-uniform > * {
							padding-top: 80px;
						}

		}

		@media screen and (max-width: 1280px) {

			.row {
				display: flex;
				flex-wrap: wrap;
				box-sizing: border-box;
				align-items: stretch;
			}

				.row > * {
					box-sizing: border-box;
				}

				.row.gtr-uniform > * > :last-child {
					margin-bottom: 0;
				}

				.row.aln-left {
					justify-content: flex-start;
				}

				.row.aln-center {
					justify-content: center;
				}

				.row.aln-right {
					justify-content: flex-end;
				}

				.row.aln-top {
					align-items: flex-start;
				}

				.row.aln-middle {
					align-items: center;
				}

				.row.aln-bottom {
					align-items: flex-end;
				}

				.row > .imp-large {
					order: -1;
				}

				.row > .col-1-large {
					width: 8.33333%;
				}

				.row > .off-1-large {
					margin-left: 8.33333%;
				}

				.row > .col-2-large {
					width: 16.66667%;
				}

				.row > .off-2-large {
					margin-left: 16.66667%;
				}

				.row > .col-3-large {
					width: 25%;
				}

				.row > .off-3-large {
					margin-left: 25%;
				}

				.row > .col-4-large {
					width: 33.33333%;
				}

				.row > .off-4-large {
					margin-left: 33.33333%;
				}

				.row > .col-5-large {
					width: 41.66667%;
				}

				.row > .off-5-large {
					margin-left: 41.66667%;
				}

				.row > .col-6-large {
					width: 50%;
				}

				.row > .off-6-large {
					margin-left: 50%;
				}

				.row > .col-7-large {
					width: 58.33333%;
				}

				.row > .off-7-large {
					margin-left: 58.33333%;
				}

				.row > .col-8-large {
					width: 66.66667%;
				}

				.row > .off-8-large {
					margin-left: 66.66667%;
				}

				.row > .col-9-large {
					width: 75%;
				}

				.row > .off-9-large {
					margin-left: 75%;
				}

				.row > .col-10-large {
					width: 83.33333%;
				}

				.row > .off-10-large {
					margin-left: 83.33333%;
				}

				.row > .col-11-large {
					width: 91.66667%;
				}

				.row > .off-11-large {
					margin-left: 91.66667%;
				}

				.row > .col-12-large {
					width: 100%;
				}

				.row > .off-12-large {
					margin-left: 100%;
				}

				.row.gtr-0 {
					margin-top: 0px;
					margin-left: 0px;
				}

					.row.gtr-0 > * {
						padding: 0px 0 0 0px;
					}

					.row.gtr-0.gtr-uniform {
						margin-top: 0px;
					}

						.row.gtr-0.gtr-uniform > * {
							padding-top: 0px;
						}

				.row.gtr-25 {
					margin-top: -6.25px;
					margin-left: -6.25px;
				}

					.row.gtr-25 > * {
						padding: 6.25px 0 0 6.25px;
					}

					.row.gtr-25.gtr-uniform {
						margin-top: -6.25px;
					}

						.row.gtr-25.gtr-uniform > * {
							padding-top: 6.25px;
						}

				.row.gtr-50 {
					margin-top: -12.5px;
					margin-left: -12.5px;
				}

					.row.gtr-50 > * {
						padding: 12.5px 0 0 12.5px;
					}

					.row.gtr-50.gtr-uniform {
						margin-top: -12.5px;
					}

						.row.gtr-50.gtr-uniform > * {
							padding-top: 12.5px;
						}

				.row {
					margin-top: -25px;
					margin-left: -25px;
				}

					.row > * {
						padding: 25px 0 0 25px;
					}

					.row.gtr-uniform {
						margin-top: -25px;
					}

						.row.gtr-uniform > * {
							padding-top: 25px;
						}

				.row.gtr-150 {
					margin-top: -37.5px;
					margin-left: -37.5px;
				}

					.row.gtr-150 > * {
						padding: 37.5px 0 0 37.5px;
					}

					.row.gtr-150.gtr-uniform {
						margin-top: -37.5px;
					}

						.row.gtr-150.gtr-uniform > * {
							padding-top: 37.5px;
						}

				.row.gtr-200 {
					margin-top: -50px;
					margin-left: -50px;
				}

					.row.gtr-200 > * {
						padding: 50px 0 0 50px;
					}

					.row.gtr-200.gtr-uniform {
						margin-top: -50px;
					}

						.row.gtr-200.gtr-uniform > * {
							padding-top: 50px;
						}

		}

		@media screen and (max-width: 980px) {

			.row {
				display: flex;
				flex-wrap: wrap;
				box-sizing: border-box;
				align-items: stretch;
			}

				.row > * {
					box-sizing: border-box;
				}

				.row.gtr-uniform > * > :last-child {
					margin-bottom: 0;
				}

				.row.aln-left {
					justify-content: flex-start;
				}

				.row.aln-center {
					justify-content: center;
				}

				.row.aln-right {
					justify-content: flex-end;
				}

				.row.aln-top {
					align-items: flex-start;
				}

				.row.aln-middle {
					align-items: center;
				}

				.row.aln-bottom {
					align-items: flex-end;
				}

				.row > .imp-medium {
					order: -1;
				}

				.row > .col-1-medium {
					width: 8.33333%;
				}

				.row > .off-1-medium {
					margin-left: 8.33333%;
				}

				.row > .col-2-medium {
					width: 16.66667%;
				}

				.row > .off-2-medium {
					margin-left: 16.66667%;
				}

				.row > .col-3-medium {
					width: 25%;
				}

				.row > .off-3-medium {
					margin-left: 25%;
				}

				.row > .col-4-medium {
					width: 33.33333%;
				}

				.row > .off-4-medium {
					margin-left: 33.33333%;
				}

				.row > .col-5-medium {
					width: 41.66667%;
				}

				.row > .off-5-medium {
					margin-left: 41.66667%;
				}

				.row > .col-6-medium {
					width: 50%;
				}

				.row > .off-6-medium {
					margin-left: 50%;
				}

				.row > .col-7-medium {
					width: 58.33333%;
				}

				.row > .off-7-medium {
					margin-left: 58.33333%;
				}

				.row > .col-8-medium {
					width: 66.66667%;
				}

				.row > .off-8-medium {
					margin-left: 66.66667%;
				}

				.row > .col-9-medium {
					width: 75%;
				}

				.row > .off-9-medium {
					margin-left: 75%;
				}

				.row > .col-10-medium {
					width: 83.33333%;
				}

				.row > .off-10-medium {
					margin-left: 83.33333%;
				}

				.row > .col-11-medium {
					width: 91.66667%;
				}

				.row > .off-11-medium {
					margin-left: 91.66667%;
				}

				.row > .col-12-medium {
					width: 100%;
				}

				.row > .off-12-medium {
					margin-left: 100%;
				}

				.row.gtr-0 {
					margin-top: 0px;
					margin-left: 0px;
				}

					.row.gtr-0 > * {
						padding: 0px 0 0 0px;
					}

					.row.gtr-0.gtr-uniform {
						margin-top: 0px;
					}

						.row.gtr-0.gtr-uniform > * {
							padding-top: 0px;
						}

				.row.gtr-25 {
					margin-top: -6.25px;
					margin-left: -6.25px;
				}

					.row.gtr-25 > * {
						padding: 6.25px 0 0 6.25px;
					}

					.row.gtr-25.gtr-uniform {
						margin-top: -6.25px;
					}

						.row.gtr-25.gtr-uniform > * {
							padding-top: 6.25px;
						}

				.row.gtr-50 {
					margin-top: -12.5px;
					margin-left: -12.5px;
				}

					.row.gtr-50 > * {
						padding: 12.5px 0 0 12.5px;
					}

					.row.gtr-50.gtr-uniform {
						margin-top: -12.5px;
					}

						.row.gtr-50.gtr-uniform > * {
							padding-top: 12.5px;
						}

				.row {
					margin-top: -25px;
					margin-left: -25px;
				}

					.row > * {
						padding: 25px 0 0 25px;
					}

					.row.gtr-uniform {
						margin-top: -25px;
					}

						.row.gtr-uniform > * {
							padding-top: 25px;
						}

				.row.gtr-150 {
					margin-top: -37.5px;
					margin-left: -37.5px;
				}

					.row.gtr-150 > * {
						padding: 37.5px 0 0 37.5px;
					}

					.row.gtr-150.gtr-uniform {
						margin-top: -37.5px;
					}

						.row.gtr-150.gtr-uniform > * {
							padding-top: 37.5px;
						}

				.row.gtr-200 {
					margin-top: -50px;
					margin-left: -50px;
				}

					.row.gtr-200 > * {
						padding: 50px 0 0 50px;
					}

					.row.gtr-200.gtr-uniform {
						margin-top: -50px;
					}

						.row.gtr-200.gtr-uniform > * {
							padding-top: 50px;
						}

		}

		@media screen and (max-width: 736px) {

			.row {
				display: flex;
				flex-wrap: wrap;
				box-sizing: border-box;
				align-items: stretch;
			}

				.row > * {
					box-sizing: border-box;
				}

				.row.gtr-uniform > * > :last-child {
					margin-bottom: 0;
				}

				.row.aln-left {
					justify-content: flex-start;
				}

				.row.aln-center {
					justify-content: center;
				}

				.row.aln-right {
					justify-content: flex-end;
				}

				.row.aln-top {
					align-items: flex-start;
				}

				.row.aln-middle {
					align-items: center;
				}

				.row.aln-bottom {
					align-items: flex-end;
				}

				.row > .imp-small {
					order: -1;
				}

				.row > .col-1-small {
					width: 8.33333%;
				}

				.row > .off-1-small {
					margin-left: 8.33333%;
				}

				.row > .col-2-small {
					width: 16.66667%;
				}

				.row > .off-2-small {
					margin-left: 16.66667%;
				}

				.row > .col-3-small {
					width: 25%;
				}

				.row > .off-3-small {
					margin-left: 25%;
				}

				.row > .col-4-small {
					width: 33.33333%;
				}

				.row > .off-4-small {
					margin-left: 33.33333%;
				}

				.row > .col-5-small {
					width: 41.66667%;
				}

				.row > .off-5-small {
					margin-left: 41.66667%;
				}

				.row > .col-6-small {
					width: 50%;
				}

				.row > .off-6-small {
					margin-left: 50%;
				}

				.row > .col-7-small {
					width: 58.33333%;
				}

				.row > .off-7-small {
					margin-left: 58.33333%;
				}

				.row > .col-8-small {
					width: 66.66667%;
				}

				.row > .off-8-small {
					margin-left: 66.66667%;
				}

				.row > .col-9-small {
					width: 75%;
				}

				.row > .off-9-small {
					margin-left: 75%;
				}

				.row > .col-10-small {
					width: 83.33333%;
				}

				.row > .off-10-small {
					margin-left: 83.33333%;
				}

				.row > .col-11-small {
					width: 91.66667%;
				}

				.row > .off-11-small {
					margin-left: 91.66667%;
				}

				.row > .col-12-small {
					width: 100%;
				}

				.row > .off-12-small {
					margin-left: 100%;
				}

				.row.gtr-0 {
					margin-top: 0px;
					margin-left: 0px;
				}

					.row.gtr-0 > * {
						padding: 0px 0 0 0px;
					}

					.row.gtr-0.gtr-uniform {
						margin-top: 0px;
					}

						.row.gtr-0.gtr-uniform > * {
							padding-top: 0px;
						}

				.row.gtr-25 {
					margin-top: -5px;
					margin-left: -5px;
				}

					.row.gtr-25 > * {
						padding: 5px 0 0 5px;
					}

					.row.gtr-25.gtr-uniform {
						margin-top: -5px;
					}

						.row.gtr-25.gtr-uniform > * {
							padding-top: 5px;
						}

				.row.gtr-50 {
					margin-top: -10px;
					margin-left: -10px;
				}

					.row.gtr-50 > * {
						padding: 10px 0 0 10px;
					}

					.row.gtr-50.gtr-uniform {
						margin-top: -10px;
					}

						.row.gtr-50.gtr-uniform > * {
							padding-top: 10px;
						}

				.row {
					margin-top: -20px;
					margin-left: -20px;
				}

					.row > * {
						padding: 20px 0 0 20px;
					}

					.row.gtr-uniform {
						margin-top: -20px;
					}

						.row.gtr-uniform > * {
							padding-top: 20px;
						}

				.row.gtr-150 {
					margin-top: -30px;
					margin-left: -30px;
				}

					.row.gtr-150 > * {
						padding: 30px 0 0 30px;
					}

					.row.gtr-150.gtr-uniform {
						margin-top: -30px;
					}

						.row.gtr-150.gtr-uniform > * {
							padding-top: 30px;
						}

				.row.gtr-200 {
					margin-top: -40px;
					margin-left: -40px;
				}

					.row.gtr-200 > * {
						padding: 40px 0 0 40px;
					}

					.row.gtr-200.gtr-uniform {
						margin-top: -40px;
					}

						.row.gtr-200.gtr-uniform > * {
							padding-top: 40px;
						}

		}