@media only screen and (max-width: 1800px) {
	.main-content-div h1 {
		font-size: 100px;
		line-height: 85px;
	}
}

@media only screen and (max-width: 1700px) {
	.main-setp-container.step-four .btn {
		display: block;
		font-size: 45px;
		line-height: 45px;
	}
	.btn {
		font-size: 60px;
		line-height: 60px;
		padding-left: 25px;
		padding-right: 25px;
	}
	.main-content-div .bottom-btn {
		padding-top: 50px;
	}
}
 @media only screen and (max-height:800px) {
	.main-content-div .bottom-btn {
		padding-top: 40px;
	}
	.main-content-div .bottom-btn p {
		margin-bottom: 35px;
	}
	.main-setp-container .row .col.left {
		width: 25%;
	}
	.main-setp-container .row .col.mid {
		width: 50%;
	}
	.main-setp-container .row .col.right {
		width: 25%;
	}
	.main-content-div {
		padding: 30px;
		padding-top: 80px;
	}
	.main-content-div h1 {
		font-size: 80px;
		line-height: 70px;
	}
	.btn {
		font-size: 50px;
		line-height: 50px;
		padding-top: 2px;
	}
	  .main-setp-container.step-four .btn {
			display: block;
			font-size: 50px;
			line-height: 50px;
		}
	.main-setp-container.step-2 .bottom-btn {
		max-width: 380px;
	}
	.main-setp-container.step-2 .bottom-btn img {
		max-width: 100px;
		height: auto
	}
	.main-setp-container.step-3 .bottom-btn .btn {
		font-size: 40px;
		line-height: 40px;
	}
}

@media only screen and (max-width:1490px) {
	.main-content-div .bottom-btn {
		padding-top: 40px;
	}
	.main-content-div .bottom-btn p {
		margin-bottom: 35px;
	}
	.main-setp-container .row .col.left {
		width: 25%;
	}
	.main-setp-container .row .col.mid {
		width: 50%;
	}
	.main-setp-container .row .col.right {
		width: 25%;
	}
	.main-content-div {
		padding: 30px;
		padding-top: 80px;
	}
	.main-content-div h1 {
		font-size: 80px;
		line-height: 70px;
	}
	.btn {
		font-size: 50px;
		line-height: 50px;
		padding-top: 2px;
	}
	.main-setp-container.step-2 .bottom-btn {
		max-width: 380px;
	}
	.main-setp-container.step-2 .bottom-btn img {
		max-width: 100px;
		height: auto
	}
	.main-setp-container.step-3 .bottom-btn .btn {
		font-size: 40px;
		line-height: 40px;
	}
}

@media only screen and (max-width:1199px) {
	.main-setp-container.step-3 .bottom-btn {
		padding-top: 30px;
	}
	.main-setp-container.step-2 .bottom-btn {
		max-width: 300px;
	}
	.main-setp-container.step-2 .bottom-btn img {
		max-width: 70px;
	}
	.main-setp-container.step-four .btn {
		display: block;
		font-size: 35px;
		line-height: 35px;
	}
}

@media only screen and (max-width: 991px) {
	.main-content-div .bottom-btn p {
		margin-bottom: 30px;
	}
	.btn {
		font-size: 40px;
		line-height: 40px;
		padding-left: 20px;
		padding-right: 20px;
	}
	.main-setp-container .row .col.left {
		width: 20%;
	}
	.main-setp-container .row .col.mid {
		width: 60%;
	}
	.main-setp-container .row .col.right {
		width: 20%;
	}
}

@media only screen and (max-width: 767px) {
	.btn {
		white-space: normal;
	}
	.main-setp-container .row .col.left {
		width: 10%;
	}
	.main-setp-container .row .col.mid {
		width: 80%;
	}
	.main-setp-container .row .col.right {
		width: 10%;
	}
}

@media only screen and (max-width: 480px) {
	.main-content-div h1 {
		font-size: 55px;
		line-height: 52px;
		-webkit-text-stroke-width: 2px;
	}
	.main-content-div {
		padding: 20px;
		padding-top: 50px;
	}
	.main-setp-container.step-3 .main-content-div,  .main-content-div .bottom-btn {
		padding-top: 30px;
	}
	.main-setp-container.step-2 .bottom-btn img {
		max-width: 40px;
	}
}

@media only screen and (max-width: 320px) {
	.btn {
		font-size: 35px;
		line-height: 35px;
	}
}
@media screen and (max-width: 767px){
	.main-setp-container .row .col.mid .img-div:after{
		opacity: 0.10;
	}
}
@media screen and (max-width: 767px){
	section.step div.col.left,
	section.step div.col.right{
		display: none;
	}

	.main-setp-container .row .col.mid,
	section.step div.mid{
		width: 100%;
	}
}