header{
    

    background: var(--coler-Background-Gradient);

}
.page_title{
    background: var( --coler-Background-Accent);
}
h1{
    position: relative;
    background: url("../images/about/about_title_bg.jpg") no-repeat;
    background-position: top right;
    background-size: 90%;
    text-align: center;
    padding: 8% 0;
    color: var(--coler-Text-White);
    font-size: 4vw;
    font-weight: 500;
    letter-spacing: 0.1em;
    z-index: 1;
    animation-name: fadein;
    animation-duration:2s;
    animation-fill-mode: forwards;
    opacity: 0;
    
}
h1 span{
    display: block;
    font-family: var(--text-Title-sans_serif);
    font-size: 2vw;
     font-weight: 300;
    letter-spacing: 0.05em; 
}
@keyframes fadein
{
 0%{
     transform: translateX(50px);
     opacity: 0;
 }

 100%{
     transform: translateX(0);
     opacity: 1;
 }
}

/*パンくずリスト*/

.breadcrumb{
    position: absolute;
    width: 23%;
    background: var(--coler-Background-Primary);
    padding: 2% 5%;
    margin-top: -5vw;
    z-index: 2;
    
}
.breadcrumb li {
  display: inline; /*横に並ぶように*/
  list-style: none;
  font-size: 1vw;
}
.breadcrumb li:after { /* >を表示*/
  content: '>';
  padding: 0 0.2em;
  color: var(--coler-Text-Primary);
}
.breadcrumb li:last-child:after {
  content: '';
}
.breadcrumb li a {
  text-decoration: none;
  color: var(--coler-Text-Primary);
}
.breadcrumb li a:hover {
  color: var(--coler-Text-Sub);
  text-decoration: underline;
}
@media (width < 1000px){
    .breadcrumb{
        width: 25%;
    }
    .breadcrumb li {
        font-size: 1.2vw;
    }
}
@media (width < 768px){
    .breadcrumb{
        width: 30%;
    }
    .breadcrumb li {
        font-size: 1.5vw;
    }
}
@media (width < 500px){
    h1{
        font-size: 5vw;
        padding: 7.5% 0;
    }
    h1 span{
        font-size: 2.5vw;
    }
    .breadcrumb{
        width: 38%;
        margin-top: -7vw;
    }
    .breadcrumb li {
        font-size: 2.5vw;
    }
}

/*ページ共通*/
main p {
    margin-bottom: 1em;
    line-height: 1.7em;
    letter-spacing: 0.05em;
    color: var(--coler-Text-Primary);
    font-size: 16px;
}
main section{
    padding-top: 5%;
}
h2{
    margin-bottom: 5%;
}
h2.h2_blue{
    position: relative;
    display: flex; /* フレックスボックスを有効化 */
    flex-direction: column;
    color: var(--coler-Text-Accent);
    padding: 5% 0;
    font-size: 3vw;
    justify-content: center; /* 水平方向の中央寄せ */
    align-items: center; /* 垂直方向の中央寄せ */
    letter-spacing: 0.05em;
}
h2.h2_blue span{
    display: block;
    font-size: 1.5vw;
}
h2.h2_blue:after{
    position: absolute;
    top: 50%; /* 垂直方向の中央寄せ */
    left: 50%; /* 水平方向の中央寄せ */
    transform: translate(-50%, -50%); /* 中央に配置 */
    font-size: 12vw; /* 背景テキストのフォントサイズ */
    font-family: var(--text-Title-sans_serif);
    color:rgba(0,0,0,0); /* 背景テキストの色（透明度含む） */
    -webkit-text-stroke: 1px #19BAFF;
    white-space: nowrap; /* テキストの折り返し防止 */
    opacity: 0.5;  
}
h2.h2_white{
    position: relative;
    display: flex; /* フレックスボックスを有効化 */
    flex-direction: column;
    color: var(--coler-Text-White);
    padding: 5% 0;
    font-size: 3vw;
    justify-content: center; /* 水平方向の中央寄せ */
    align-items: center; /* 垂直方向の中央寄せ */
    letter-spacing: 0.05em;
}
h2.h2_white span{
    display: block;
    font-size: 1.5vw;
}
h2.h2_white:after{
    position: absolute;
    top: 50%; /* 垂直方向の中央寄せ */
    left: 50%; /* 水平方向の中央寄せ */
    transform: translate(-50%, -50%); /* 中央に配置 */
    font-size: 12vw; /* 背景テキストのフォントサイズ */
    font-family: var(--text-Title-sans_serif);
    color:rgba(0,0,0,0); /* 背景テキストの色（透明度含む） */
    -webkit-text-stroke: 1px #fefefe;
    white-space: nowrap; /* テキストの折り返し防止 */
    opacity: 0.5;  
}
.h3_blue{
    color: var(--coler-Text-Accent);
    font-size: 23px;
    letter-spacing: 0.1em;
    margin-bottom: 1em;
    line-height: 1.7em;
}
.h3_white{
    color: var(--coler-Text-White);
    letter-spacing: 0.1em;
    margin-bottom: 1em;
    line-height: 1.7em;
}
@media (width < 1000px){
    h2.h2_white,h2.h2_blue{
        font-size: 4.5vw;
    }
}
@media (width < 768px){
     h2.h2_white,h2.h2_blue{
        font-size: 28px;
        margin: 5% 0 10% 0;
    }
     h2.h2_white:after,h2.h2_blue:after {
         font-size: 15vw;
    }
    .h3_blue{
        font-size: 20px;
    }
}

/*左官工事について*/
.construction{
    background: var(--coler-Background-Primary);
    overflow-x: hidden;
}
.construction h2:after {
    content: 'CONSTRUCTION'; 
}

.construction_wrap{
    display: flex;
    justify-content: space-between;
    padding-left: 10%;
    align-items: center;
}
.construction_text{
    width: 41%;
}
.construction_wrap p {
    margin-bottom: 1em;
    line-height: 1.7em;
    letter-spacing: 0.05em;
}
.construction_wrap img{
    display: block;
    width: 50%;
    height: auto;
    object-fit: cover;
}
.construction_img{
    width: 100%;
    margin-bottom: 0;
    line-height: 0;
}
.construction_img img{
    width: 100%;
    margin-top: 5%;
}
@media (width < 1000px){
    .construction_wrap{
        flex-direction: column;
        padding-left: 0;
}
    .construction_text,.construction_wrap img{
        max-width: 90%;
        width: 90%;
        margin: 0 auto;
}
    .construction_text{
        margin-bottom: 5%;
    }

}



/*左官の仕事について*/
.work{
    background: var(--coler-Background-Gradient-Lower);
}
.work h2:after {
    content: 'WORK'; 
}
.work_wrap{
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    color: var(--coler-Text-White);
}
.work_box{
    width: 31%;
}
.work_Number{
    font-size: 10vw;
    font-family: var(--text-Title-sans_serif);
    color: rgba(255,255,255,0.5)!important
}
.work_box h3{
    margin-bottom: 20px;
}
.work_box img{
    display: block;
    width: 100%;
    margin: -15.5vw 0 20px 0;
}
.work_wrap p,.work_under_wrap p{
    color: var(--coler-Text-White);    
}

.work_under_wrap{
    display: flex;
    justify-content: space-between;
    padding-left: 10%;
    margin-top: 10%;
    padding-bottom: 10%;
    align-items: center;
}
.work_under_wrap img{
    object-fit: cover;
}
.work_under_wrap h3{
    font-size: 23px;
}
.work_under_text{
    width: 41%;
}
.work_under_wrap p {
    margin-bottom: 1em;
    line-height: 1.7em;
    letter-spacing: 0.05em;
}
.work_under_wrap img{
    display: block;
    width: 50%;
    height: auto;
    object-fit: cover;
}

@media (width < 1000px){
    .work_wrap,.work_under_wrap{
        width: 90%;
        flex-direction: column;
        margin: 0 auto;
    }
    .work_box{
        width: 100%;
}
    .work_Number{
        font-size: 20vw;
    }
    .work_box img{
        margin-top: -30vw;
    }
    .work_under_wrap{
        padding-left: 0;
        margin-top: 15%;
        
    }
    .work_under_text,.work_under_wrap img{
        width: 100%;
    }
    .work_under_text{
        margin-bottom: 5%;
    }
}

/*左官の道具について*/

.tool h2:after {
    content: 'TOOL'; 
}
.tool_wrap,.tool_item_wrap{
    display: flex;
    justify-content: space-between;
    flex-wrap:wrap;
}
.tool_wrap{
    width: 80%;
    margin: 0 auto;
    gap:50px;
    padding-bottom: 10%;
}

.tool_item_wrap{
    width: 45%;
}
.tool_img{
    width: 50%;
}
.tool_item_wrap img{
    width: 100%;
    object-fit: cover;
}
.tool_item{
    width: 45%;
}
@media (width > 1700px){
    .tool_item_wrap img{
        height: 70%;
    }
}
@media (width < 1300px){
    .tool_item_wrap h3{
        font-size: 16px;
    }
    .tool_item_wrap p{
        font-size: 14px;
    }
}
 @media (width < 1000px){
     .tool_wrap{
         width: 90%;
     }
     .tool_item_wrap{
         flex-direction: column;
     }
     .tool_item,.tool_img{
         width: 100%;
     }
}
@media (width < 650px){ 
    .tool_item_wrap{
        width: 100%;
    }
    .tool_wrap{
        flex-direction: column;        
    }
    .tool_item_wrap h3{
        font-size: 23px;
    }
    .tool_item_wrap p{
        font-size: 16px;
    }
}
    

/*school*/

.school{
    position: relative;
    background: url("../images/common/school_bg.jpg") no-repeat;
    background-size: cover;
    background-position: center right;
    z-index: 5;
    padding: 8.5vw 0 0 0; 
    color: var(--coler-Text-Primary);
    letter-spacing: 0.1em;    
}
.school_tit{
    -webkit-transition: 0.8s ease-in-out;
    -moz-transition: 0.8s ease-in-out;
    -o-transition: 0.8s ease-in-out;
    transition: 0.8s ease-in-out;
    transform: translateX(-30px);
    opacity: 0;
    filter: alpha(opacity=0);
    -moz-opacity: 0;
}
.school_tit.on{
    opacity: 1.0;
    filter: alpha(opacity=100);
    -moz-opacity: 1.0;
    transform: translateX(0);
}
.school_wrap{
    width: 60%;
}
.school h2{
    background: var(--coler-Background-Accent);
    color: var(--coler-Text-White);
    padding-left:10%;
}
.school h2 span{
    display: inline-block;
    font-size: 4.5vw;
    font-family: "din-2014-narrow", sans-serif; 
    font-weight: 600;
    margin-right: 20px;
     letter-spacing: 0;
}

.school .school_text{
    padding: 2vw 0 8vw 10%;
}
.school .school_text h3{
    font-size: 1.6vw;
    font-weight: 500;
    margin-bottom: 1.5em;
    line-height: 1.7em;
}
.school .school_text p{
    width: 65%;
    font-size: 1vw;
    line-height: 1.8em;
    margin-bottom: 1em;
}
.school .btn{
    margin-top: 3%;
}
@media (width < 1300px){
    .school_wrap{
        width: 80%;
}
    .school .school_text h3{
        font-size: 1.8vw;
    }
    .school .school_text p,.school .btn{
        font-size: 1.4vw;
    }
}
@media (width < 1000px){

    .school .school_text h3{
        font-size: 2.1vw;
    }
    .school .school_text p {
        width: 90%;
    }
    .school .school_text p,.school .btn{
        font-size: 1.7vw;
    }
}
@media (width < 768px){
    .school{
        position: relative;
        background-color:rgba(255,255,255,0.5);
        background-blend-mode:lighten;
        padding-bottom: 5%;
    }
    .school h2{
        font-size: 26px;
        padding:2% 5%;
        margin-bottom: 5%;
    }
    .school h2 span{
        font-size: 40px;
        display: block;
    }
    .school_wrap{
        width: 100%;
    }
    .school .school_text{
    padding: 2vw 5%;
    }
    .school .school_text h3{
        font-size: 20px;
    }
    .school .school_text p {
        width: 100%;
    }
    .school .school_text p,.school .btn{
        font-size: 15px;
    }
}