@charset "utf-8";
/* CSS Document */



/* common
-------------------------------------------------------------------*/

 .display_tab{
        display: none;
    }

@media screen and (max-width:1300px) {
    .display_tab{
        display: block;
    }
}

#top h2{
    font-size:36px;
    font-weight: 500;
    position: relative;
}

#top h2::before{
    position: absolute;
    bottom:160%;
    font-size: 16px;
    font-weight: bold;
}

#top h2::after{
    content: "";
    width: 50px;
    height: 1px;
    background: #393e44;
    position: absolute;
    bottom:130%;
    left: 0%;
}

.text p{
    font-size: 16px;
    text-align: left;
}


/* slider
-------------------------------------------------------------------*/
#visula{
    position: relative;
    margin-top: 0;
    z-index: 0;
}
.slider{
    position: relative;
     overflow: hidden;
}

.girl{
    position: absolute;
    bottom:-20%;
    z-index: 1000;
    width: 25%;
}

.girl img{
    display: block;
    width: 100%;
    height: auto;
}
.change {
	position:absolute;
	z-index: 3;
	bottom: 25%;
	right: 25%;
	width: 14%;
}
.change img{
	display:block;
	width:100%;
}
@media screen and (max-width:1300px) {
	.change {
		bottom: 15%;
		right: 15%;
	}
}
.message_bg_1{
    position: absolute;
    background: url("../img/top/top_bg_1.png");
    background-repeat:  no-repeat;
    background-position: right 0%;
    background-size:contain;
    height: 707px;
    width: 100%;
    right: 0;
    bottom: -46%;
}

.message_bg_2{
    position: absolute;
    background: url( "../img/top/top_bg_2.png");
    background-repeat:  no-repeat;
    background-position:right 0%;
    background-size:contain;
    width:100%;
    height:728px;
    right:0%;
    top: 60%;
    z-index: 0;
}

/* message
-------------------------------------------------------------------*/
#message{
    position: relative;
    height: 856px;
    padding-top: 67px;
    overflow: hidden;
    z-index: 1;
}

.message_bg_3{
    background:url("../img/top/top_bg_solution.png");
    background-repeat:  no-repeat;   
    background-size: contain;
    position: absolute;
    left: 0;
    top: 0%;
    width: 100%;
    height: 158px;
	z-index: -10;
}

.message_bg_4{
    background: url("../img/top/solution.png");
    background-repeat:  no-repeat;   
    position: absolute;
   z-index: -10;
    left: 0;
    bottom: 0;
    width:100%;
    height: 558px;
}

.message_bg img{
    display: block;
    width: 100%;
    height: auto;
}

#message h2::before{
    content: "message";
}

#message h2{
    text-align: left;
    margin-top: 158px;
}

#message .text p{
    margin-top: 33px;
    letter-spacing: 0.025em;
}

#message .text{
	width:510px;
    margin-left: 0;
}

.message_img_wrap{
    height: 100%;
    position: relative;
}

.message_img{
    display: flex;
    align-items: flex-end;
    justify-content: center;
    width: 60%;
    position: absolute;
    top:-45%;
    right: 0%;
	z-index: -1;
}

.message_img_1{
    margin-right: 3%;
}

.message_img_2{
    margin-bottom: 134px;
}

/* business
-------------------------------------------------------------------*/
#business{
    margin-top: 200px;
    position: relative;
    z-index: 1;
}

.business_bg{
    position: absolute;
    z-index: -1;
    right: 0;
    top: -10%;
    width: 100%;
}

.business_bg{
    background: url("../img/top/Architecture_bg_1.png");
    background-repeat:  no-repeat; 
    background-size: cover;
    position: absolute;
    left: 0;
    top: -10%;
    width:100%;
    height: 375px;
}

.business_bg_2{
    background:url("../img/top/Architecture_bg_1 .png");
    background-repeat:  no-repeat;
    background-size: contain;
    background-position: right 0%;
    position: absolute;
    right: 0;
    top: -25%;
    width: 100%;
    height: 133px;
}

.business_text.sitewrap{
    overflow: visible;
}

.business_bg img{
   display: block;
    width: 100%;
    height: auto;
}

#business h2::before{
  content: "Business information";
  bottom: 250%;
}

#business h2::after{
  bottom: 220%;
}


#business h2{
    text-align: left;
}

#business .text{
    margin: 0;
}

#business .text p{
    margin-top: 15px;
}
#business .common_btn a {
	margin-left: 0;
	margin-right: auto;
}
.business_flex{
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
}

.business_flex div{
    position: relative;
    width: 32%;
}

.business_flex_1{
    background: url("../img/top/Warehouse.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    height: 270px;
    box-shadow: 0px -80px 40px -40px #106ab4 inset;
}

.business_flex_2{
    background: url("../img/top/Residence.png");
     background-repeat: no-repeat;
    background-position: center;
     background-size: cover;
    height: 270px;
    box-shadow: 0px -80px 40px -40px #106ab4 inset;
}

.business_flex_3{
    background: url("../img/top/institution.png");
     background-repeat: no-repeat;
    background-position: center;
     background-size: cover;
    height: 270px;
     box-shadow: 0px -80px 40px -40px #106ab4 inset;
}

.business_flex div img{
    display: block;
    width: 100%;
    height: auto;
}

.business_flex div span{
    position: absolute;
    z-index: 1;
    font-size: 20px;
    color: #fff;
    bottom: 3%;
    left: 50%;
    transform: translateX(-50%);
}

/* business_2
-------------------------------------------------------------------*/
#business_2 .common_btn a{
	background: rgba(225,225,225,0.8);
}

#business_2{
    margin-top: 95px;
}

#business_2 p{
    color: #fff;
    letter-spacing: 0.025em;
    margin-top: 35px;
}

#business_2 h3{
    font-size:36px;
    position: relative;
    color: #fff;
    padding-top: 110px;
    text-align: center;
}

#business_2 h3::before{
    position: absolute;
    bottom:50%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    font-weight: bold;
}

#business_2 h3::after{
    content: "";
    width: 50px;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom:40%;
    left: 50%;
    transform: translateX(-50%);
}

.civil h3::before{
    content: "Civil engineering business";
}

.design h3::before{
    content: "Architecture  civil engineering design";
}

.reform h3::before{
   content: "Renovation"; 
}

.civil{
    background: url("../img/top/infrastructure.png") no-repeat;
    background-size:cover;
    width:100%;
    height:350px;
}

.business_2_flex{
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.design{
    background: url( "../img/top/design.png") no-repeat;
    background-size:cover;
    width:49.5%;
    height:350px;
}

.reform{
    background: url( "../img/top/reform.png") no-repeat;
    background-size:cover;
    width:49.5%;
    height:350px;
}

/* strengths
-------------------------------------------------------------------*/

#strengths{
    margin-top: 150px;
    position: relative;
    height: 732px;
    padding-bottom: 90px;
}

#strengths .sitewrap{
    position: relative;
    padding-top: 5%;
    overflow: visible;
}

#strengths .strengths_catch{
    font-size:46px;
    font-weight: 500;
    color: #393e44;
    position: absolute;
    top:-10%;
    left: 0%;
    z-index: 1;
}

.strengths_bg_1{
    background:url("../img/top/Strengths_img_bg.png");
    background-repeat:  no-repeat;
    height: 513px;
    width: 100%;
    position: absolute;
}

.strengths_bg_2{
    background: url("../img/top/Strengths_img.png");
    background-repeat:  no-repeat;
    background-size: contain;
    background-position: right 0%;
    height: 513px;
    width:1349px;
    position: absolute;
    top:90px;
    right: 0;
}

.strengths_bg_3{
    background: url("../img/top/bg_Strengths.png");
    background-repeat:  no-repeat;
    position: absolute;
    left: 0%;
    bottom: 0%;
    height: 332px;
    width:100%;
}

#strengths .text{
    padding-top: 10%;
}

#strengths h2{
   text-align: left;
   margin-top: 10px;
}

#strengths h2::before{
    content: "Strengths";
    top: -170%;
}

#strengths h2::after{
    top: -95%;
}

.common_btn_navy{
  margin-top: 35px;
}

.common_btn_navy a{
	display:block;
	max-width:330px;
	color:#fff;
	font-size:16px;
	font-weight:bold;
	padding:21px 0;
	position:relative;
	text-decoration:none;
	background:#106ab4;
    text-align: center;
}

.common_btn_navy a:after{
	content:url("../img/top/arrow_w_2.png");
    position: absolute;
    right: 10%;
    transition: all 0.3s ease 0s;
}

.common_btn_navy a:before{
	content:url("../img/top/arrow_w.png");
    position: absolute;
    right: 9%;
    top: 26%;
}


/* activities
-------------------------------------------------------------------*/
#activities{
    position: relative;
}

#activities h2::before{
    content: "Activities";
}

#activities h2{
    text-align: left;
}

.activities_bg{
    background: #f2f3f3;
    height: 60%;
    width: 100%;
    position: absolute;
    bottom: -10%;
}

#activities .sitewrap{
    overflow: visible; 
}

.activities_flex{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 88px;
    height: auto;
}

.bottom_anime{
    height: 193px;
    margin-top: -2%;
    margin-right: 32px;
    position: relative; 
    display: block;
    padding-right: 28px;
    margin: 0 0 1em;
    transition: all 0.3s ease 0s; 
    width: 373px;
}

.bottom_anime:hover {
  	border-bottom-color: transparent;
	transform: translateY(5px);
}

.activities_flex .bottom_anime:last-child {
    margin-right: 0px;
    padding-right: 0;
}

.activities_flex_1{
    background: url("../img/top/contribution.png"),#fff;
    height: 193px;
    width: 100%;
}

.activities_flex_2{
    background: url("../img/top/contribution_2.png"),#fff;
    height: 193px;
    width: 100%;
}

.activities_flex_3{
    background: url("../img/top/contribution_3.png"),#fff;
    height: 193px;
    width: 100%;
}


.activities_flex div img {
  display: block;
  width: 100%;
  height: auto;
}

.activities_flex div span {
    position: absolute;
    font-size: 24px;
    left: 5%;
    bottom: 50%;
    transform: translatey(50%);
}

/* achievement
-------------------------------------------------------------------*/

#achievement .achievement_wrap.sitewrap{
    padding-top: 150px;
    position: relative;
    z-index: 0;
}

#achievement .achievement_flex{
    display: flex;
	justify-content: space-between;
}

#achievement .achievement_main{
    width: calc(100% - 72px); 
}

#achievement h2::before{
    content: "Achievement";
    bottom:unset;
    top: -8%;
}

#achievement h2::after{
    bottom:unset;
    top:0;
}

#achievement h2{
	width:72px;
}

.achievement_inner_1{
    margin-bottom: 36px;
}
.achievement_width{
     max-width: 955px;
}

.achievement_inner_1,
.achievement_inner_2{
   position:relative;
}

.achievement_inner_1 .achievement_img{
    background: url("../img/top/Architecture_bg.png");
    background-repeat:  no-repeat;
    background-position: right;
    width: 100%;
    height: 220px;
}

.achievement_inner_2 .achievement_img{
    background: url("../img/top/Civil_bg.png");
    background-repeat:  no-repeat;
    background-position:right;
    width: 100%;
    height: 220px;
}

#achievement .achievement_inner_1 h3::before{
    content: "Architecture";
    position:absolute;
    bottom:170%;
    left: 0;
    font-size: 16px;
}

#achievement .achievement_inner_1 h3{
    font-size: 24px;
    color: #fff;
    position:absolute;
    top: 40%;
    left: 20%;
}

#achievement .achievement_inner_2 h3::before{
    content: "Civil engineering";  
    position:absolute;
     bottom:170%;
    left: 0;
    font-size: 16px;
}

#achievement .achievement_inner_2 h3::after,
#achievement .achievement_inner_1 h3::after{
    content: "";
    width: 50px;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom: 130%;
    left: 0%; 
}

#achievement .achievement_inner_2 h3{
    font-size: 24px;
    color: #fff;
    position:absolute;
    top: 40%;
    left: 5%;
    width:25%;
    text-align: left;
}

#achievement .common_btn a{
	display:block;
    width: 330px;
	max-width:330px;
	color:#535353;
	font-size:16px;
	font-weight:bold;
	padding:21px 0;
	position:relative;
	text-decoration:none;
	margin:0 auto;
	background:rgba(255,255,255,0.8);
}

#achievement .common_btn a:after{
	content: url( "../img/top/arrow.png");
    position: absolute;
    right: 10%;
}

#achievement .achievement_inner_1 .common_btn {
   position:absolute;
    right: 10%;
    bottom:0%;
}

#achievement .achievement_inner_2 .common_btn {
    position:absolute;
    right:10%;
    bottom:0%;
}

#achievement .common_btn p {
    display: inline-block;
}

@media screen and (max-width:1200px) {
    #achievement h2{
}
    
.achievement_inner_1.sitewrap,
.achievement_inner_2.sitewrap{
	margin-left: 10px;
}
    
.achievement_inner_2{
   margin-right: auto;
}
    
.achievement_width{
    margin-right:0;
    max-width: initial;
}    
    
}


/* recruit
-------------------------------------------------------------------*/
#recruit{
    margin-top: 87px;
    position: relative;
    min-height: 375px;
}

.recruit_bg{
    position: absolute;
     background: url( "../img/top/recruit_bg.png");
    background-repeat:  no-repeat;
    background-position:center center;
    background-size:cover;
    width:100%;
    height:375px;
    
}

#recruit .recruit_wrap{
    width: 30%;
    min-width: 330px;
    text-align: left;
    position: absolute;
    right: 0%;
}

#recruit h2{
    padding-top: 136px;
    margin-right: 7%;
}

#recruit h2::before{
    content: "RECRUIT";
    bottom: 40%;
}

#recruit h2::after{
    bottom: 30%;
}

#recruit .common_btn {
    text-align: left;
    margin: 70px auto 30px auto;
}

#recruit .common_btn p{
    width: 330px;
    display: inline-block;
    text-align: center;
}

@media screen and (max-width:1300px) {
    .sitewrap{
        padding: 0 5%;
    }
    
    .achievement_inner_1.sitewrap,
    .achievement_inner_2.sitewrap,
    .topixinner.sitewrap{
        padding: 0;
    }
	
#achievement .achievement_inner_1 h3 {
    top: 40%;
    left: 5%;
}	
	
    
}