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

/**20250214add**/
*,::before,::after{box-sizing:border-box;border-style:solid;border-width:0; margin: 0; padding:0;}

body{
margin: 0 auto;
padding: 0;
font-family: Arial, sans-serif;
background-color: #fff;
}

p{
font-size: 1em;
}

img{
width: 100%;
vertical-align: bottom;
}

.wrap{
width: 1365px;
max-width: 100%;
margin: 0 auto;
overflow: hidden;
}

.wrap_pc{
width: 1365px;
max-width: 100%;
margin: 0 auto;
overflow: hidden;
display: block;
}

.wrap_sp{
display: none;
}




@media screen and (max-width: 767px) {
.wrap_pc{
display: none;
}

.wrap_sp{
width: 767px;
max-width: 100%;
margin: 0 auto;
overflow: hidden;
display: block;
}

}


/* 共通header*/
/**add**/
.header {
    width: 100%;
    max-width: 1365px;
    margin: 0 auto;
}

.header-nav ul {
    list-style: none;
    margin: 47px 0 0 60px;
    padding: 0;
    display: flex;
    justify-content: flex-start;
}

.header-nav li {
    margin-right: 55px;
}

.header-img-01 {
    width: 247px;
    height: auto;
    max-width: 100%;    
}

.header-img-02 {
    width: 186px;
    height: auto;
    max-width: 100%;    
}

.header-img-03 {
    width: 201px;
    height: auto;
    max-width: 100%;
}

.header-img-01, .header-img-02, .header-img-03 {
    transition: opacity 0.3s ease; 
}

.header-img-01:hover, .header-img-02:hover, .header-img-03:hover {
    opacity: 0.7;
}

@media screen and (max-width: 767px) {
.header-nav ul {
    margin: 20px;
    margin-bottom: 0;/**add**/
}

.header-nav li {
        margin-right: 5px;
        margin-left: 5px;
}
}

/* 共通header end*/




/* top body contents */

.cont01 {
    display: flex;
    margin-left: 100px;
    margin-right: 100px;

}
.cont02 {
    display: flex;
    padding: 20px;
    background-color: #ededed;
    margin-left: 100px;
    margin-right: 100px;
    background-image: url('../img/artfullness_backimg.jpg');
   background-size: cover;
   background-repeat: no-repeat;
   background-position: center;
}

.white-background {
    display: flex;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
}

.child01 {
    order: 1;
    margin: 0 60px 0 0;
}

.child02 {
    order: 2;
    position: relative;
    margin: 0;
}

.overlay-button img {
    max-width: 100%;
}

/* 767px以下で縦並びにする */
@media (max-width: 767px) {
    .white-background {
        flex-direction: column;
    }

    .child01, .child02 {
        margin: 0;
    }

    .child01 {
        margin-bottom: 20px;
    }
}


.child01 {
    order: 1;
    margin: 0 40px 0 0;
}

.child02 {
    order: 2;
    position: relative;
    margin: 0;
}
.child04 {
    order: 2;
    margin: 0;
}

.child05 {
    order: 1;
    position: relative;
    margin: 0 60px 0 0;
}
.overlay-button {
position: absolute;
    bottom: 0%;
    right: 0%;
    width: 100%;
    transition: opacity 0.3s ease; 
}

.overlay-button:hover {
    opacity: 0.7;
}

@media screen and (max-width: 767px) {
    .cont01 {
        flex-direction: column;
        margin: 0 20px;
    }
    .cont02 {
        flex-direction: column;
        margin: 0;
        padding: 30px 20px;
    }

    .child01, .child02 {
margin: 0 0 20px;
        }

.child04 {
    order: 1;
        margin: 0 0 20px;
}

.child05 {
    order: 2;
    position: relative;
    margin: 0 0 20px;
}
    
}

/* top body contents end */

.youtube-cont {
    position: relative;
}

.youtube-button {
    position: absolute;
    bottom: 27%;
    right: 12%;
    width: 27.5%;
    transition: opacity 0.3s ease; 
}

.youtube-button:hover {
    opacity: 0.7;
}


/* jinsei body contents */




/* 共通footer */

.simple-border {
    border: 0.5px solid #000;
}

@media screen and (max-width: 767px) {
.simple-border {
    border: 0.5px solid #000;
}
}

.footer {
    text-align: center;
    padding: 30px 110px 20px 0;
}

.footer-line {
    width: 100%;
    border: none;
    border-top: 2px solid #ccc;
    margin: 0;
}

.footer-content {
    display: flex;
    justify-content: flex-end;
    gap: 50px;
}

.footer-link img {
    width: auto;
    max-width: 100%;
    max-height: 40px;
    transition: opacity 0.3s ease;
}

.footer-link img:hover {
    opacity: 0.5;
}

@media screen and (max-width: 767px) {
.footer {
    text-align: center;
    padding: 30px 0 20px 0;
}
.footer-content {
    display: flex;
    justify-content: space-evenly;
    gap: 0;
}
}

/* 共通footer end */


/**subpage footer_links**/

.subpage_footer_links {
    width: 80%;
    margin: 0 auto;
    margin-bottom: 10%;
}
.subpage_footer_links dl {
    display: flex;
    justify-content: space-between;
flex-wrap: wrap;
}
.subpage_footer_links dl dd {
    width: 45%;
}
.subpage_footer_links dl dd.row_pt2 {
    margin-top: 10%;
}
/**add20251111**/
.subpage_footer_links dl dd + dd + dd {
    margin-top: 10%;
}

@media screen and (max-width: 767px) {
    .subpage_footer_links {
        width: 84%;
    }
} /**@end**/