*,
*:before,
*:after,{
	box-sizing: border-box;
}
body{
	margin: 0;
	font-family: 'Montserrat', sans-serif;
	font-size: 15px;
	line-height: 1.6;
	color: #000;
}
html{
	scroll-behavior: smooth;
}
h1,h2,h3,h4,h5,h6{
	margin: 0;
}
hr{
	width: 5%;
	border: 1px solid #FA7A35;
	margin-bottom: 20px;
}
/* Container */
.container{
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
}

/* Intro */
.intro{
	display: flex;
	flex-direction: column;
	justify-content: center;
	width: 100%;
	height: 100vh;
	background-image: url("img/building-5.jpeg");
	background-position: center;
	background-repeat: no-repeat;
	-webkit-background-size: cover;
	background-size: cover;
}

/* Header */
.header{
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding-top: 30px;
}
.header_inner{
	display: flex;
	justify-content: center;
	align-items: center;
}
.header_logo{
	font-size: 30px;
	font-weight: bold;
	color: #fff;
}
.header_logo img{
	max-width: 90%;
}
/* Nav */
.nav{
	width: 100%;
	font-size: 13px;
	text-transform: uppercase;
	font-weight: bold;
}
.nav_link{
	display: inline-block;
	vertical-align: top;
	margin: 0 10px;
	color: #fff;
	text-decoration: none;
	transition: color .1s linear;
	position: relative;
}
.nav_link:after{
	content: "";
	display: block;
	width: 100%;
	height: 3px;
	background-color: #FA7A35;
	opacity: 0;
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 1;
	transition: opacity .1s linear;
}
.nav_link:hover{
	color: #FA7A35;
}
.nav_link:hover:after{
	opacity: 1;
}
/*Slider*/
.slider{
	width: 100%;
	position: absolute;
	bottom: 0;
	left: 0;
	z-index: 1;
}
.slider_inner{
	display: flex;
	justify-content: space-between;
	align-items: center;
	align-content: center;
}
.slider_item{
	text-transform: uppercase;
	padding: 25px 0;
	border-top: 3px solid #fff;
	position: relative;
}
.slider_num{
	font-size: 15px;
	font-weight: bold;
}
.slider_num a{
	text-decoration: none;
	color: #fff;
}
.slider_num a:hover{
	color: #FA7A35;
}
/*Section*/
.section{
	padding: 80px 0;
}
.section-2{
	padding: 80px 0;
	background-color: #EFE1CE
}

.section_header{
	width: 100%;
	max-width: 950px;
	margin: 0 auto 0;
}
.section_title{
	font-size: 30px;
	font-weight: bold;
	color: #333;
	text-transform: uppercase;
	text-align: center;
}
.section_title:after{
	content: "";
	display: block;
	width: 80px;
	height: 3px;
	background-color: #FA7A35;
	margin: 30px auto;
}
.section_text{
	font-size: 15px;
	color: #000;
}
.section_info{
	text-transform: uppercase;
	text-align: center;
}
/*About*/
.about{
	margin-top: 40px;
	display: flex;
	justify-content: space-between;
	min-width: 100%;
}
.about-1{
	margin-top: 40px;
	display: flex;
	justify-content: space-around;
}
.about_item_1{
	width: 351px;
	background-color: #9BB7D4;
}
.about_item_2{
	width: 293px;
	background-color: #9BB7D4;
}
.about_item_3{
	width: 294px;
	background-color: #9BB7D4;
}
.about_img{
	background: linear-gradient(to bottom, #f38181, #fce38a);
	transform: transform .2s linear;
}
.about_item_1:hover .about_img img{
	opacity: .8;
}
.about_item_2:hover .about_img img{
	opacity: .8;
}
.about_item_3:hover .about_img img{
	opacity: .8;
}
.about_item_1:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_2:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_3:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_img img{
	display: block;
	transition: opacity .1s linear;
}
.about_item_4{
	width: 311px;
	background-color: #9BB7D4;
}
.about_item_5{
	width: 387px;
	background-color: #9BB7D4;
}
.about_item_6{
	width: 255px;
	background-color: #9BB7D4;
}
.about_item_4:hover .about_img img{
	opacity: .8;
}
.about_item_5:hover .about_img img{
	opacity: .8;
}
.about_item_6:hover .about_img img{
	opacity: .8;
}
.about_item_4:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_5:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_6:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
input.input[type=checkbox-1] {
  display: none;
}
.con-1 img {
  transition: transform 0.3s ease;
  cursor: zoom-in;
}
input.input[type=checkbox-1]:checked ~ label > img {
  transform: scale(1.5);
  cursor: zoom-out;
}
input.input[type=checkbox] {
  display: none;
}
.con img {
  transition: transform 0.3s ease;
  cursor: zoom-in;
}
input.input[type=checkbox]:checked ~ label > img {
  transform: scale(1.5);
  cursor: zoom-out;
}
footer{
	padding: 50px 0;
	background-color: #9BB7D4;
	text-align: center;
}
.about_item_7{
	width: 595px;
	background-color: #9BB7D4;
}
.about_item_8{
	width: 495px;
	background-color: #9BB7D4;
}
.about_item_7:hover .about_img img{
	opacity: .8;
}
.about_item_8:hover .about_img img{
	opacity: .8;
}
.about_item_7:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_8:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_9{
	width: 349px;
	background-color: #9BB7D4;
}
.about_item_10{
	width: 303px;
	background-color: #9BB7D4;
}
.about_item_9:hover .about_img img{
	opacity: .8;
}
.about_item_10:hover .about_img img{
	opacity: .8;
}
.about_item_9:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_10:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_11{
	width: 405px;
	background-color: #9BB7D4;
}
.about_item_12{
	width: 428px;
	background-color: #9BB7D4;
}
.about_item_13{
	width: 229px;
	background-color: #9BB7D4;
}
.about_item_13:hover .about_img img{
	opacity: .8;
}
.about_item_13:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_14{
	width: 348px;
	background-color: #9BB7D4;
}
.about_item_14:hover .about_img img{
	opacity: .8;
}
.about_item_14:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_15{
	width: 580px;
	background-color: #9BB7D4;
}
.about_item_16{
	width: 580px;
	background-color: #9BB7D4;
}
.about_item_15:hover .about_img img{
	opacity: .8;
}
.about_item_16:hover .about_img img{
	opacity: .8;
}
.about_item_15:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_16:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_17{
	width: 355px;
	background-color: #9BB7D4;
}
.about_item_18{
	width: 350px;
	background-color: #9BB7D4;
}
.about_item_17:hover .about_img img{
	opacity: .8;
}
.about_item_18:hover .about_img img{
	opacity: .8;
}
.about_item_17:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_18:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_19{
	display: flex;
	width: 251px;
	background-color: #9BB7D4;
}
.about_item_19:hover .about_img img{
	opacity: .8;
}
.about_item_19:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_20{
	display: flex;
	width: 500px;
	background-color: #9BB7D4;
}
.about_item_20:hover .about_img img{
	opacity: .8;
}
.about_item_20:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_21{
	display: flex;
	width: 1047px;
	background-color: #9BB7D4;
	margin-left: auto;
    margin-right: auto;
}
.about_item_21:hover .about_img img{
	opacity: .8;
}
.about_item_21:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_22{
	display: flex;
	width: 373px;
	background-color: #9BB7D4;
}
.about_item_22:hover .about_img img{
	opacity: .8;
}
.about_item_22:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_23{
	display: flex;
	width: 280px;
	background-color: #9BB7D4;
}
.about_item_23:hover .about_img img{
	opacity: .8;
}
.about_item_23:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_24{
	display: flex;
	width: 361px;
	background-color: #9BB7D4;
}
.about_item_24:hover .about_img img{
	opacity: .8;
}
.about_item_24:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.about_item_25{
	display: flex;
	width: 360px;
	background-color: #9BB7D4;
}
.about_item_25:hover .about_img img{
	opacity: .8;
}
.about_item_25:hover .about_img{
	transform: translate3d(-10px, -10px, 0);
}
.back-to-top{
	position: fixed;
	right: 10px;
	bottom: 50px;
	width: 50px;
	height: 50px;
	border-color: transparent;
	border-radius: 50%;
	background-color: #FA7A35;
	display: none;
}
.back-to-top:hover,
.back-to-top:focus{
	filter: brightness(1.5);
	outline: none;
}
.back-to-top::before,
.back-to-top::after{
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
.back-to-top::before{
	width: 5px;
	height: 25px;
	border-top-left-radius: 3px;
	border-top-right-radius: 3px;
	background-color: #f5f0f6;
}
.back-to-top::after{
	width: 15px;
	height: 15px;
	transform: translate(-50%, -50%) rotate(45deg);
	border-top: 5px solid #f5f0f6;
	border-left: 5px solid #f5f0f6;
}
.hide-menu-btn,
.show-menu-btn
{
	font-size: 30px;
	color: #fff;
	cursor: pointer;
	display: none;
}
.show-menu-btn{
	float: right;
}
#chk{
	position: absolute;
	visibility: hidden;
	z-index: -1111;
}

@media only screen and (max-width: 1200px){
	.about_item_1 img{width: 100%;}
	.about_item_2 img{width: 100%;}
	.about_item_3 img{width: 100%;}
	.about_item_4 img{width: 100%;}
	.about_item_5 img{width: 100%;}
	.about_item_6 img{width: 100%;}
	.about_item_7 img{width: 100%;}
	.about_item_8 img{width: 100%;}
	.about_item_9 img{width: 100%;}
	.about_item_10 img{width: 100%;}
	.about_item_11 img{width: 100%;}
	.about_item_12 img{width: 100%;}
	.about_item_13 img{width: 100%;}
	.about_item_14 img{width: 100%;}
	.about_item_15 img{width: 100%;}
	.about_item_16 img{width: 100%;}
	.about_item_17 img{width: 100%;}
	.about_item_18 img{width: 100%;}
	.about_item_19 img{width: 100%;}
	.about_item_20 img{width: 100%;}
	.about_item_21 img{width: 100%;}
	.about_item_22 img{width: 100%;}
	.about_item_23 img{width: 100%;}
	.about_item_24 img{width: 100%;}
	.about_item_25 img{width: 100%;}
}
@media only screen and (max-width: 930px) {
	.nav_link{font-size: 13px;}
	.slider_num a{font-size: 10px;}

}
@media only screen and (max-width: 770px) {
	.slider_item {
		border: 0;
		display: block;
		padding: 5px;
	}
	.slider_inner{
		flex-direction: column;
	}
	.slider_num a{
		font-size: 15px;
	}
	.nav a{
		display: block;
		font-size: 15px;

	}
}