@import url('https://fonts.googleapis.com/css2?family=Mochiy+Pop+One&display=swap');

:root{
    --red:#ff003c;
    --red-dark:#c40032;
    --black:#000;
    --white:#fff;
    --bg:#151515;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    cursor: url("image/cursor.cur"), auto;
    font-family:'Mochiy Pop One', sans-serif;
    text-align:center;
    background:
        repeating-linear-gradient(
            -45deg,
            #111 0px,
            #111 25px,
            #181818 25px,
            #181818 50px
        );

    min-height:100vh;

    display:flex;
    justify-content:center;
    align-items:center;

    padding:40px 20px;

    position:relative;
}
a,
button{
    cursor: url("image/cursor.cur"), pointer;
}

body::before{
    content:"";

    position:fixed;

    inset:0;

    background-image:
        radial-gradient(
            rgba(255,0,60,.35) 2px,
            transparent 2px
        );

    background-size:30px 30px;

    pointer-events:none;

    z-index:-1;
}

.icon{
    width:260px;
    max-width:80vw;

    display:block;

    border:8px solid #000;

    border-radius:25px;

    background:white;

    box-shadow:
        8px 8px 0 #ff003c;
}

/* メイン */

.container{
    position:relative;
    z-index:1;

    width:min(1000px,95%);
}
/* ウィンドウ */

.window{
    background:white;

    border:6px solid black;

    border-radius:25px;

    overflow:hidden;

    box-shadow:
        12px 12px 0 var(--red);

    margin-bottom:30px;
}

/* タイトルバー */

.title-bar{
    background:var(--red);

    color:white;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:12px 20px;

    border-bottom:6px solid black;

    font-size:18px;
}

/* _ □ ✕ */

.window-buttons{
    display:flex;
    gap:8px;
}

.window-buttons span{
    width:32px;
    height:32px;

    background:white;

    color:black;

    border:3px solid black;

    display:flex;
    justify-content:center;
    align-items:center;

    font-size:16px;
}

/* コンテンツ */

.window-content{
    padding:40px;

    display:flex;
    flex-direction:column;
    align-items:center;
}

.window-content h1{
    color:var(--red);

    font-size:clamp(40px,6vw,64px);

    text-align:center;

    margin-bottom:30px;

    text-shadow:
        3px 3px 0 black;
}
/* アイコン */

.icon-wrapper{
    position:relative;

    margin-bottom:25px;
}

/* ロゴ */

.name-logo{
    width:min(700px,90vw);

    margin-bottom:30px;
}

/* 自己紹介 */
.intro-box{
    width:min(700px,95%);

    background:white;
    color:black;

    padding:25px;

    margin-bottom:30px;

    border:5px solid black;

    border-radius:25px;

    box-shadow:
        8px 8px 0 var(--red);
}
.intro-box h1{
    color:var(--red);

    margin-bottom:15px;

    font-size:32px;

    text-shadow:
        2px 2px 0 black;
}

.intro-box p{
    line-height:2;

    font-size:18px;
}

/* うちのこ */
.oc-link{
    width:100%;

    text-align:right;

    margin-top:25px;
}

.oc-link a{
    color:var(--red);

    font-size:20px;

    text-decoration:none;

    font-weight:bold;
}

.oc-link a:hover{
    text-decoration:underline;
}

.oc-list{
    display:flex;

    flex-wrap:wrap;

    justify-content:center;

    gap:30px;
}

.oc-card{
    width:300px;

    background:white;

    border:5px solid black;

    border-radius:20px;

    padding:20px;

    box-shadow:
        8px 8px 0 var(--red);

    text-align:center;
}

.oc-card img{
    width:100%;

    border:4px solid black;

    border-radius:15px;
}

.oc-card h2{
    margin:15px 0;

    color:var(--red);
}

.back-link{
    margin-top:40px;

    text-align:center;
}

.back-link a{
    color:var(--red);

    text-decoration:none;

    font-size:20px;
}

/* SNS */

.links{
    display:flex;
    flex-direction:column;

    gap:20px;

    width:min(450px,100%);
}

.links a{
    background:var(--red);

    color:white;

    text-decoration:none;

    text-align:center;

    padding:18px;

    border:5px solid black;

    border-radius:
        25px 18px 30px 20px;

    box-shadow:
        6px 6px 0 black;

    transition:.15s;
}

/* スマホ */

@media (max-width:768px){

    .window-content{
        padding:25px;
    }

    .title-bar{
        font-size:14px;
    }

    .window-buttons span{
        width:26px;
        height:26px;
    }

    .icon{
        width:220px;
    }

    .icon-wrapper::before,
    .icon-wrapper::after{
        width:90px;
        height:140px;
    }

    .icon-wrapper::before{
        left:-45px;
    }

    .icon-wrapper::after{
        right:-45px;
    }

    .intro-box h1{
        font-size:32px;
    }

    .intro-box p{
        font-size:16px;
    }
}