@media(max-width: 767px) {

	#about_us .triden::after {
 content: ''; 
 position: absolute; /* Абсолютное позиционирование */
 left: 50vw; top: -15vh; /* Положение треугольника */
 border: 50vw solid transparent; /* Прозрачные границы */
 border-top: 25vh solid var(--main-black-color); /* Добавляем треугольник */
}
	#main-box {margin: 0 auto; }
	.main-container {text-align: center; margin-bottom: 4rem;}
	
	#about_us .wrapper > * {display: block; margin: 0 auto;}
	#about_us img {
	max-width: 99%;
	float: none;
	}
	#about_us #who_we_are {
		max-width: 80%;
		text-align: center;
		margin-top: 2rem;
	}
/*SECTION SERVICE START*/
#services #features article {
	max-width: 45%;
	position: relative;
}
#services #features article:nth-of-type(n+3) {
	margin-top: 6rem;
}
/*SECTION SERVICE END*/
	 	/*SLIDER CHANGE START*/
 	#slider .slide {
 		-webkit-transform: scale(0.45);
 		-ms-transform: scale(0.45);
 		-o-transform: scale(0.45);
 		transform: scale(0.45);
 		margin-left: -180px;
 	}
 	#slider {
 		display: -webkit-inline-flex;
 		display: inline-flex;
 	}
 	#prev-btn {left: 10%;}
 	#next-btn {right: 10%;}
 	/*SLIDER CHANGE END*/
 	/*SECTION PROCESS START*/
#process  {
	text-align: center;
}
#process .flex-container .text_block {
	max-width: 100%;
	order: 2;
	margin-top: 10%;
}
#process .wrapper .flex-container {
		-webkit-flex-direction: column;
		-ms-flex-direction: column;
		flex-direction: column;
	}
 	#work_plan .part {
 		min-height: 180px;
 		min-width: 180px;
 		max-height: 180px;
 		max-width: 180px;
 	}

	#process #work_plan .part:nth-of-type(n + 2) .text_block {
		bottom: -1.5rem;
		left: 2.5rem;
	}
	#process #work_plan .text_block {
		max-width: 90%;
		bottom: 4rem;
		left: -0rem;
	}
#work_plan .part:nth-of-type(3) {display: inline-block;}
#work_plan {
	order: 1;
	min-width: 100%;
	max-width: 100%;
	margin-left: 15%;
	justify-content: flex-end;
}

#process .triden::after {
 content: ''; 
 position: absolute; /* Абсолютное позиционирование */
 left: 80vw; top: 0; /* Положение треугольника */
 border: 25vw solid transparent; /* Прозрачные границы */
 border-top: 10vh solid var(--main-red-color); /* Добавляем треугольник */
}

@media(max-width: 640px) {

#work_plan .part:nth-of-type(3) {display: none;}
#work_plan {margin-left: 17%;}
}
/*SECTION PROCESS END*/
/*SECTION CLIENTS START*/
#clients {
	text-align: center;
}
 	#client_reviews {
 		margin-left: 0;
 		max-width: 100%;
 	}
 	#clients .client_inf span {
 		left: 0;
 		top: 350px;
 	}
 	#clients .client_img  {
 		width: 250px;
 		height: 250px;
 		float: none;
		margin: 0 auto;
 	}
 	#clients .client_inf {
 		padding-left: 0;
 		width: 100%;
		margin: 0 auto;
		margin-top: 2rem;
 	}
 	.other_clients {
 		margin-top: 2rem;
 	}
 	#contacts .flex-container div > * {
 		text-align: center;
 	}
 	#contacts .flex-container .logo {
 		float: none;
 		text-align: center;
 		margin: 0 auto;
 	}
/*SECTION CLIENT END*/
/**/


}