/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */


/* Document
   ========================================================================== */


/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
    line-height: 1.15;
    /* 1 */
    -webkit-text-size-adjust: 100%;
    /* 2 */
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}


/* Sections
     ========================================================================== */


/**
   * Remove the margin in all browsers.
   */

body {
    margin: 0;
}


/**
   * Render the `main` element consistently in IE.
   */

main {
    display: block;
}


/**
   * Correct the font size and margin on `h1` elements within `section` and
   * `article` contexts in Chrome, Firefox, and Safari.
   */

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}


/* Grouping content
     ========================================================================== */


/**
   * 1. Add the correct box sizing in Firefox.
   * 2. Show the overflow in Edge and IE.
   */

hr {
    box-sizing: content-box;
    /* 1 */
    height: 0;
    /* 1 */
    overflow: visible;
    /* 2 */
}


/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */

pre {
    font-family: monospace, monospace;
    /* 1 */
    font-size: 1em;
    /* 2 */
}


/* Text-level semantics
     ========================================================================== */


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

a {
    background-color: transparent;
}


/**
   * 1. Remove the bottom border in Chrome 57-
   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
   */

abbr[title] {
    border-bottom: none;
    /* 1 */
    text-decoration: underline;
    /* 2 */
    text-decoration: underline dotted;
    /* 2 */
}


/**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */

b,
strong {
    font-weight: bolder;
}


/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */

code,
kbd,
samp {
    font-family: monospace, monospace;
    /* 1 */
    font-size: 1em;
    /* 2 */
}


/**
   * Add the correct font size in all browsers.
   */

small {
    font-size: 80%;
}


/**
   * Prevent `sub` and `sup` elements from affecting the line height in
   * all browsers.
   */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}


/* Embedded content
     ========================================================================== */


/**
   * Remove the border on images inside links in IE 10.
   */

img {
    border-style: none;
}


/* Forms
     ========================================================================== */


/**
   * 1. Change the font styles in all browsers.
   * 2. Remove the margin in Firefox and Safari.
   */

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    /* 1 */
    font-size: 100%;
    /* 1 */
    line-height: 1.15;
    /* 1 */
    margin: 0;
    /* 2 */
}


/**
   * Show the overflow in IE.
   * 1. Show the overflow in Edge.
   */

button,
input {
    /* 1 */
    overflow: visible;
}


/**
   * Remove the inheritance of text transform in Edge, Firefox, and IE.
   * 1. Remove the inheritance of text transform in Firefox.
   */

button,
select {
    /* 1 */
    text-transform: none;
}


/**
   * Correct the inability to style clickable types in iOS and Safari.
   */

button,
[type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}


/**
   * Remove the inner border and padding in Firefox.
   */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
}


/**
   * Restore the focus styles unset by the previous rule.
   */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}


/**
   * Correct the padding in Firefox.
   */

fieldset {
    padding: 0.35em 0.75em 0.625em;
}


/**
   * 1. Correct the text wrapping in Edge and IE.
   * 2. Correct the color inheritance from `fieldset` elements in IE.
   * 3. Remove the padding so developers are not caught out when they zero out
   *    `fieldset` elements in all browsers.
   */

legend {
    box-sizing: border-box;
    /* 1 */
    color: inherit;
    /* 2 */
    display: table;
    /* 1 */
    max-width: 100%;
    /* 1 */
    padding: 0;
    /* 3 */
    white-space: normal;
    /* 1 */
}


/**
   * Add the correct vertical alignment in Chrome, Firefox, and Opera.
   */

progress {
    vertical-align: baseline;
}


/**
   * Remove the default vertical scrollbar in IE 10+.
   */

textarea {
    overflow: auto;
}


/**
   * 1. Add the correct box sizing in IE 10.
   * 2. Remove the padding in IE 10.
   */

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


/**
   * Correct the cursor style of increment and decrement buttons in Chrome.
   */

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


/**
   * 1. Correct the odd appearance in Chrome and Safari.
   * 2. Correct the outline style in Safari.
   */

[type="search"] {
    -webkit-appearance: textfield;
    /* 1 */
    outline-offset: -2px;
    /* 2 */
}


/**
   * Remove the inner padding in Chrome and Safari on macOS.
   */

[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}


/**
   * 1. Correct the inability to style clickable types in iOS and Safari.
   * 2. Change font properties to `inherit` in Safari.
   */

::-webkit-file-upload-button {
    -webkit-appearance: button;
    /* 1 */
    font: inherit;
    /* 2 */
}


/* Interactive
     ========================================================================== */


/*
   * Add the correct display in Edge, IE 10+, and Firefox.
   */

details {
    display: block;
}


/*
   * Add the correct display in all browsers.
   */

summary {
    display: list-item;
}


/* Misc
     ========================================================================== */


/**
   * Add the correct display in IE 10+.
   */

template {
    display: none;
}


/**
   * Add the correct display in IE 10.
   */

[hidden] {
    display: none;
}


/*基本設定*/

@import url('https://fonts.googleapis.com/css2?family=Yomogi&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Kiwi+Maru:wght@300&display=swap');
body {
    margin: 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #3e4f5e;
    background-color: rgba(255, 255, 255, 0.671);
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    font-family: 'Kaisei Tokumin', serif;
}

::selection {
    background: #e58b3779;
    overflow: hidden;
    color: #8B37E6;
}


/* for Firefox */

::-moz-selection {
    background: #e58b3779;
    color: #8B37E6;
}

a {
    font-weight: bold;
    text-decoration: none;
}

a:link,
a:visited,
a:active {
    color: #3e4f5e;
}

a:hover {
    color: #3791E6;
}


/*
#E58A37
#91E637
#3791E6
#8B37E6

*/

main {
    width: 90%;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 15px;
    padding-bottom: 15px;
    position: relative;
}

.home,
.home_back {
    max-width: 1200px;
    padding-top: 15px;
    position: relative;
    margin: 0 auto;
    line-height: 36px;
    height: 36px;
}

.home,
.home_back>span {
    font-size: 10px;
}

.home-a {
    text-decoration: none;
}

.home-img {
    margin: 0 10px;
}

.home_back_a {
    color: #3e4f5e;
    text-decoration: none;
    margin: 0 10px;
}


/*お知らせ*/

.notice {
    margin: auto;
    width: 96%;
    font-size: 140%;
    line-height: 1.5em;
    text-align: center;
    color: #3e4f5e;
    overflow: hidden;
}

.notice span {
    display: inline-block;
    padding-left: 100%;
    white-space: nowrap;
    line-height: 1em;
    animation: noticeAnime 15s linear infinite;
}

@keyframes noticeAnime {
    0% {
        transform: translateX(0)
    }
    100% {
        transform: translateX(-100%)
    }
}

.bg_pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #ffff;
    opacity: 0.4;
    z-index: -1;
}

.Polka_v2 {
    background-image: radial-gradient(#6BE8B2 2px, transparent 2px), radial-gradient(#6BE8B2 2px, #ffffff 2px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
}