@import url('https://fonts.googleapis.com/css2?family=Zen+Old+Mincho:wght@400;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200;300;400;500;600;700&display=swap');

html, body {
    margin: 0;
    padding: 0;
    /*overflow-x: hidden;*/
    width: 100%;
    height: 100%;
    max-width: 100%;
    -ms-text-size-adjust: 100%; /* 1 */
    -webkit-text-size-adjust: 100%; /* 1 */
}

:root {
    font-size: 0.75em;
}

html[lang="ja"] body {
    font-family: "Zen Old Mincho", sans-serif;
    /*color: #222222;*/
}

html[lang="en"] body {
    font-family: "Zen Old Mincho", sans-serif;
    /*color: #444444;*/
}

header {
    font-family: 'Oswald', sans-serif;
}

h1, h2, h3 {
    font-family: 'Oswald', sans-serif;
}
/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
svg,
summary {
    display: block;
}

/**
 * Remove the gray background color from active links in IE 10.
 */

a {
    background-color: transparent;
    text-decoration: none !important;
}

    /**
 * Improve readability when focused and also mouse hovered in all browsers.
 */

    a:link,
    a:active,
    a:hover,
    a:visited {
        outline: 0;
        text-decoration: none !important;
        cursor: pointer !important;
    }

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */

b,
strong {
    font-weight: bold;
}

/**
 * Remove border when inside `a` element in IE 8/9/10.
 */

img {
    border: 0;
}

/**
 * Address differences between Firefox and other browsers.
 */

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0;
}

/**
 * Contain overflow in all browsers.
 */

/*pre {
    overflow: auto;
}*/

/* ==========================================================================
    Forms
   ========================================================================== */
/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */

button,
input,
optgroup,
select,
textarea {
    color: inherit; /* 1 */
    font: inherit; /* 2 */
    margin: 0; /* 3 */
}

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */

/*button {
    overflow: visible;
}
*/
/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */

button,
select {
    text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
}

    /**
 * Re-set default cursor for disabled elements.
 */

    button[disabled],
    html input[disabled] {
        cursor: pointer;
    }

    /**
 * Remove inner padding and border in Firefox 4+.
 */

    button::-moz-focus-inner,
    input::-moz-focus-inner {
        border: 0;
        padding: 0;
    }

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

input {
    line-height: normal;
}

    /**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/

    input[type="checkbox"],
    input[type="radio"] {
        box-sizing: border-box; /* 1 */
        padding: 0; /* 2 */
    }

    /**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
* `font-size` values of the `input`, it causes the cursor style of the
* decrement button to change from `default` to `text`.
*/

    input[type="number"]::-webkit-inner-spin-button,
    input[type="number"]::-webkit-outer-spin-button {
        height: auto;
    }

    /**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
*    (include `-moz` to future-proof).
*/

    input[type="search"] {
        -webkit-appearance: textfield; /* 1 */
        -moz-box-sizing: content-box;
        -webkit-box-sizing: content-box; /* 2 */
        box-sizing: content-box;
    }

        /**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/

        input[type="search"]::-webkit-search-cancel-button,
        input[type="search"]::-webkit-search-decoration {
            -webkit-appearance: none;
        }

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */

legend {
    border: 0; /* 1 */
    padding: 0; /* 2 */
}

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */

/*textarea {
    overflow: auto;
}*/

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */

optgroup {
    font-weight: bold;
}

.col-centered {
    float: none;
    margin: auto;
}

.disperse {
    text-align: justify;
    text-justify: distribute-all-lines;
    text-align-last: justify;
}

.btn,
a.btn,
button.btn {
    font-size: 1.6rem;
    line-height: 1.5;
    position: relative;
    display: inline-block;
    /*padding: 1rem 4rem;*/
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    text-align: center;
    vertical-align: middle;
    text-decoration: none;
    letter-spacing: 0.1em;
    color: #212529;
    border-radius: 0.5rem;
}

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

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

.st-pc-show{
    display: block;
}

.st-sp-show {
    display: none;
}

.st-sp1-show {
    display: none;
}

.st-tb-show {
    display: none;
}

.st-hidden {
    visibility: hidden;
}

@media screen and (max-width: 1024px) {
    .st-tb-show {
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .st-pc-show {
        display: none;
    }

    .st-sp-show {
        display: block;
    }
}

@media screen and (max-width: 600px) {
    .st-sp1-show {
        display: block;
    }
}