@charset "UTF-8";

/*共通部分
ーーーーーーーーーーーーーーーーーーーーーーー*/
html {
    font-size: 100%;

}

body {
    font-family: source-han-sans-japanese, sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.4;
    color: #4d4d4d;
  
}

a {
    text-decoration: none;
}

img {
    max-width: 100%
}


/*レイアウト*/

.align-center {
    text-align: center;
}

.wrapper {
    max-width: 1120px;
    margin: 1.5rem auto;
    padding: 0 1.5rem;
}
.spacer {
  height: 300px;
}

/*フェードイン*/
#logo-container {
    max-width: 40%;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

#logo-container.fade-in {
    opacity: 1;
}

#logo-container.fade-out {
    opacity: 0;
}

#content {
    /* 既存のスタイル */

    opacity: 0;
    /* 初期状態を透明に */
    transition: opacity 1s ease-in-out;
    /* フェードインのアニメーション */
}

#content.fade-in {
    opacity: 1;
    display: block;
    /* フェードイン完了後に表示 */
}


/*見出し*/
.font-english {
    font-family: source-serif-4, serif;
    font-weight: 400;
    font-style: normal;
}

.heading-large {
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem
}

/*ヘッダー
ーーーーーーーーーーーーーーーーー*/

.page-header {
    padding-top: 1rem;
    padding-bottom: 0.5rem;
    margin-bottom: 0;

}

.logo {
    width: 210px;
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    font-size: 1.3rem;
    list-style: none;
}

.main-nav a {
    color: rgb(128, 128, 128);
}

.main-nav a:hover {
    color: black;
}

.main-nav2 a[href="works.html"] {
    color: black;
}

.main-nav3 a[href="infomation.html"] {
    color: black;
}

.main-nav4 a[href="contact.html"] {
    color: black;
}

.horizontal-line {
    width: 100%;
    height: 1px;
    /* 横線の高さ（太さ） */
    background-color: rgb(128, 128, 128);
    /* 横線の色 */
    margin: 0;
    /* 上下のマージンを削除 */
}

/*ーーーーーーーーーーーーーーーーー*/
.about {
    font-family: shippori-mincho, sans-serif;
    font-weight: 700;
    font-style: normal;
    max-width: 736px;
    padding: 6rem 3rem 30rem;
    margin: auto ;
    text-align: center;
    line-height: 2.5;
    letter-spacing: 0.2rem;
}

.about p {
    margin-bottom: 2rem;
}

/*ーーーーーーーーーーーーーーーーー*/
.infomation {
    width: 100%;
    max-width: 544px;
    margin: auto;
    padding: 5rem 3rem 30rem;




}

.info th {
    text-align: left;
    padding: 0.5rem 0.5rem 0.5rem 0;
    letter-spacing: 0.1em;
}

.info td {
    padding: 0.5rem 0;
    letter-spacing: 0.1em;
}

/*works*/

.grid {
    display: grid;
    gap: 2rem 2rem;
    grid-template-columns: repeat(2, 1fr);
}

.item img {
    aspect-ratio: 1.5/1;
    object-fit: cover;

}

.item p {
    font-size: .8rem;
}

.item a {
    color: rgb(51, 51, 51)
}

/*works00~*/
.work {
    max-width: 736px;
    padding: 2rem 2rem 20rem;
    margin: auto;
    letter-spacing: 0.1em;
}

.work h4 {
    margin-bottom: 0.5rem;
}

.work p {
    font-size: .8rem;
    line-height: 2;
}
.photo{
    margin-top: 3rem;
}
.work00{
    max-width: 736px;
    padding: 4rem 3rem 30rem;
    margin: auto;
    font-size: .9rem;
    line-height: 2.5;  
    letter-spacing: 0.1em;   
}
.work00 p{
    margin-bottom: 3em; 
} 
.work00 a{
    color:   #4d4d4d;
    text-decoration: underline;

}   


/*コンタクト*/
.contact {
    padding-top: 5rem;
}


/*フッター*/

.copyright {
    background-color: #645c5c;
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 2rem;
    color: #fff;

}


/*デスクトップ
----------------------------------*/
@media (min-width: 800px) {

    /*ヘッダー*/
    .page-header {
        display: flex;
        justify-content: space-between;
        padding-top: 1.5rem;
        padding-bottom: 0;
    }
   
    

    /*about*/
    .about {
        max-width: 1000px;
        padding: 10rem 2rem 30rem;
        font-size: 1.15rem;
        line-height: 3;
    }

    /*インフォ*/
    .infomation {
        max-width: 1000px;
        padding-top: 10rem;
        padding-bottom: 30rem;


    }

    /*works*/
    .wrapper {

        padding: 0 1.5rem;
    }
    .grid {
        gap: 3rem 3rem;
        grid-template-columns: repeat(3, 1fr);
    }

    .br-sp {
        display: none;
    }
    /*works00*/
    .work00{
        padding: 10rem 2rem 30rem;
        font-size: 1rem;
       
    }



    /*フェードイン*/
    #logo-container {
        max-width: 20%;
    }
    
}