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

body::-webkit-scrollbar {
  display: none;
}

.container {
    display: flex; /* Flexboxを有効にする */
    justify-content: center; /* 水平方向の中央揃え */
    align-items: center; /* 垂直方向の中央揃え */
    height: 100vh; /* 親要素の高さをビューポートの高さに合わせる */
    widows: 100vw;
    margin: auto;
    }

h1{
    font-size: 3.3rem;
    margin-bottom: -0.3rem;
}

.responsive-image {
    width: 90%;
    height: auto;
    text-align: center;
    /* max-width: 250px;
    min-height: 100px; */
}

@media screen and (min-width: 375px) and (max-width: 640px) and (orientation: portrait){
    .responsive-image{
        width: 42%;
        height: auto;
    }
}

@media screen and (min-width: 641px) and (max-width: 744px) and (orientation: portrait){
    .responsive-image{
        width: 33%;
        height: auto;
    }
}

@media screen and (min-width: 745px) and (max-width: 820px) and (orientation: portrait){
    .responsive-image{
        width: 25%;
        height: auto;
    }
}

@media screen and (min-width: 821px) and (max-width: 1024px) and (orientation: portrait){
    .responsive-image{
        width: 21%;
        height: auto;
    }
}

@media screen and (min-width: 667px) and (max-width: 852px) and (orientation: landscape){
    .responsive-image{
        width: 21%;
        height: auto;
    }
}

@media screen and (min-width: 851px) and (max-width: 956px) and (orientation: landscape){
    .responsive-image{
        width: 21%;
        height: auto;
    }
}

@media screen and (min-width: 957px) and (max-width: 1179px) and (orientation: landscape){
    .responsive-image{
        width: 18%;
        height: auto;
    }
}

@media screen and (min-width: 1180px) and (max-width: 1280px) and (orientation: landscape){
    .responsive-image{
        width: 18%;
        height: auto;
    }
}

@media screen and (min-width: 1281px) and (max-width: 1366px) and (orientation: landscape){
    .responsive-image{
        width: 17%;
        height: auto;
    }
}

@media screen and (min-width: 1440px){
    .responsive-image{
        width: 19%;
        height: auto;
    }
}