@charset "utf-8";
/* style.css */
:root {
    --bg-body: #f0f0f0;
    --bg-container: #ffffff;
    --bg-title: #ddf;
    --text-color: #333;
    --info-bg: #f9f9f9;
    --accent: #d32f2f;
    --color-link:#33f;
    --hit-button-text:#fff;
    --hit-button-bg:#33f;
    
    --color-hit: blue;
    --color-red: red;
    --color-orange: orange;
    --color-green: green;
    --color-pink: hotpink;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-body: #1a1a1a;
        --bg-container: #2a2a2a;
        --bg-title: #224;
        --text-color: #e0e0e0;
        --info-bg: #3a3a3a;
        --accent: #ff5252;
        --color-link:#66f;
        --hit-button-text:#fff;
        --hit-button-bg:#55f;

        --color-hit: #8af;
        --color-red: #f88;
        --color-orange: #ff8;
        --color-green: #8f8;
        --color-pink: #fce;
    }
}
.mobile-only {
    display: none;
}
.pc-mode {
    display: inline-block;
}
.only-mswindows, .only-apple, .only-macos, .only-android, .only-linux {
    display: none;
}
body.os-mswindows .only-mswindows { display: inline-block; }
body.os-macos .only-macos { display: inline-block; }
body.os-apple .only-apple { display: inline-block; }
body.os-android .only-android { display: inline-block; }
body.os-linux .only-linux { display: inline-block; }

body {
    line-height: 1.8;
    margin: 0;
    padding: 0;
    background: var(--bg-body);
    color: var(--text-color);
}

textarea {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 20px 30px 25px 20px;
    background: var(--bg-container);
    min-height: 100vh;
}

.container2 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 30px 25px 20px;
    background: var(--bg-container);
    min-height: 100vh;
}

.big-char {
    font-size:60px
}

@media (max-width: 768px) {
    .container {
        margin: 0 10px;
        padding: 20px 18px;
        max-width: 100%;
    }
    .mobile-only {
        display:inline-block;
    }
    .pc-mode {
        display: none;
    }
}
@media (max-width: 1400px) {
    .container2 {
        margin: 0 10px;
        padding: 20px 18px;
        max-width: 100%;
    }
}

.hit-button{
    color:var(--hit-button-text);
    background-color:var(--hit-button-bg);
}

input[type="button"],
input[type="submit"],
input[type="reset"] {
    margin: 0.3rem;
    padding: 0.4rem;
}
input[type="checkbox"] {
    margin: 0.5rem;
}

h1 {
    background-color:var(--bg-title)
}

span.color-hit {
    color: var(--color-hit);
}
span.color-red {
    color: var(--color-red);
}
span.color-orange {
    color: var(--color-orange);;
}
span.color-green {
    color: var(--color-green);
}
span.color-pink {
    color: var(--color-pink);
}

.bigchar {
    font-size: 80px;
    line-height: 1;
    margin: 20px 0 10px;
    text-align: center;
}

.info {
    padding: 18px;
    border-radius: 8px;
    border-left: 6px solid;
    margin: 25px 0;
}

hr {
    border: none;
    border-top: 2px solid;
    margin: 20px 0 10px;
}

a {
    color:var(--color-link)
}