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

/*-----------------
common
-------------------*/
/*#performance img{
    display: block;
    width: 100%;
    height:auto;
}*/

#performance .display_pc{
        display: block;
    } 
#performance .display_sp{
        display: none;
    } 
#performance .hero_img{
    background-image:url( "../img/performance/header.png");
    background-repeat:  no-repeat;  
    background-size:cover; 
    background-position: left 52% center;      
    width: 100%;
    height: 400px;
}
/*-------------------
assembly
---------------------*/
.assembly{
    padding-bottom: 70px;
}

.assembly h2{
    font-size: 34px;
    margin: 90px 0 50px;
}

.assembly_flex{
    display: flex;
    justify-content: space-around;
    margin-bottom: 93px;
}

.assembly_flex p{
    font-size: 14px;
    line-height: 25px;
}

.assembly_flex_img{
    width: 45%;
}

.assembly_flex_img img{
    width: 100%;
}

.step{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
}

.step::after{
    content: url( "../img/performance/ico_arrow02.png");
    position: absolute;
    bottom: -4%;
    left: 45%;
}

.step_width{
    width: 30%;
    margin-bottom: 30px;
    position: relative;
}

.step_width::after{
   content: url(../img/performance/ico_arrow01.png);
    position: absolute;
    top: 40%;
    left: 104%;
}

.step_num{
    width: 50%;
    margin: 0 auto;
    margin-bottom: 22px;
}

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

.step_width h3{
    text-align: center;
    margin: 20px 0;
    font-size: 18px;
    letter-spacing: -0.01em;
    position: relative;
}

.step_width h3::before{
    content:url( "../img/performance/fig_step_txt_l.png");
    position: absolute;
    left: 0;
}

.step_width h3::after{
    content:url( "../img/performance/fig_step_txt_r.png");
    position: absolute;
    right: 0;
}

.step_width p{
    font-size: 14.4px;
    text-align: left;
}

.step_finish{
   margin-top: 80px;
    padding: 25px;
    border: 1px solid #000;
    text-align: center;
    margin-bottom: 30px;
}

.step_finish_title{
   text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #000;
    margin-bottom: 50px; 
}

#performance .step_finish_title img{
    width: auto;
    display: inline;
}

#performance .step_finish_img img{
    width: 30%;
    margin: 0 auto;
}

/*-------------------
safety
---------------------*/
.document_1,
.document_2,
.document_3{
    margin-bottom: 82px;
}

.safety h2{
   text-align: center;
    margin: 60px 0 30px;
    font-size: 32px;
    font-weight: bold;
    width: 100%;
    border-top: solid 5px #666;
    padding: 30px 0 0;
}

.safety_text{
    text-align: center;
    font-size: 1rem;
    padding: 15px 0 50px;
    line-height: 2rem;
}

.safety_img{
    width: 57%;
    margin: 0 auto 40px;
}

.document h2{
    font-size: 30px;
    font-weight: bold;
    border-top: none;
    text-align: left;
    margin:0px 0 35px;
    padding: 0;
}

.document_catch img{
    width: auto;
    display: inline;
}

.document_flex{
    display: flex;
    justify-content: space-between;
    margin-top: 36px;
    margin-bottom: 68px;
}

.document_flex_l{
    width:40%;
}

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

.document_flex_r{
    width:50%;
}

.document_flex_r p{
    text-align: left;
    font-size: 15px;
    line-height: 29px;
    margin-top: 44px;
}

.sheet_flex{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 40px;
    margin-bottom: 100px;
}

.sheet_flex div{
    width: 45%;
}

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

.sheet_flex div .sheet_img{
    width:100%;
}

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

.sheet_flex .sheet_text{
    font-size: 13px;
    text-align: left;
    margin-top: 35px;
    margin-bottom: 20px;
}

.sheet_flex .sheet_text span{
    font-size: 16px;
    font-weight: 600;
}

.document_4 p{
   font-size: 21px; 
    margin-bottom: 50px;
}


@media screen and (max-width:1099px) {
    
/*-------------------
hero-img
---------------------*/

#performance .hero_img{
    height: 215px;
}
}

@media screen and (max-width:768px) {
    
#performance .display_pc{
        display: none;
    } 
#performance .display_sp{
        display: block;
    }   
    
#performance .hero_img{
    background-position: 40%;
    background-size: 210%;
    width: 100%;
    height: 200px;
}
    
 /*-------------------
assembly
---------------------*/
.assembly{
    padding-bottom: 30px;
}

.assembly h2{
    font-size: 21px;
    margin: 30px 0 30px;
}   
    
 .assembly_flex {
    display: block;
    margin-bottom: 30px;
}   
    
 .assembly_flex p {
    text-align: left;
}   
    
 .assembly_flex_img {
    width: 100%;
}   
    
.step_width {
    width:100%;
    position: relative;
} 
    
 .step_width::after {
    display: none;
}   
    
.step::after {
    content: url(../img/performance/ico_arrow02.png);
    position: absolute;
    bottom: -1%;
    left: 45%;
}    
    
 #performance .step_finish_img img {
    width: 60%;
    margin: 0 auto;
}   
    
 /*-------------------
safety
---------------------*/
.document_1,
.document_2,
.document_3{
    margin-bottom: 30px;
}

.safety h2{
    margin: 30px 0 0px;
    font-size: 21px;
    font-weight: bold;
    padding: 30px 0 0;
}   
    
.safety_text {
    text-align: left;
    font-size: 1rem;
    padding: 15px 0 15px;
    line-height: 2rem;
}  

.safety_img {
    width: 100%;
    margin: 0 auto 30px;
}    
    
.safety_img img{
    display: block;
    width: 100%;
    height: auto;
}   
 
.safety h2 {
    margin: 30px 0 0px;
    font-size: 21px;
    font-weight: bold;
    padding: 15px 0 0;
}    
    
.document_catch{
    margin-top: 15px;
}

.document_catch img {
   display: block;
   width: 100%;
   height: auto;
}
    
.document_flex {
    display: block;
    margin-top: 30px;
    margin-bottom: 30px;
}    
    
.document_flex_l {
    width: 100%;
    margin-bottom: 15px;
}    
 
.document_flex_r {
    width: 100%;
}
  
.sheet_flex {
    display: block;
    flex-wrap: nowrap;
    margin-top: 30px;
    margin-bottom: 30px;
}    
    
 .sheet_flex div {
    width: 100%;
     margin-bottom: 15px;
}   
    
.document_4 p {
    font-size: 16px;
    margin-bottom: 30px;
}    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
}