#wrapper {
	overflow: hidden;
}

header {
	width:100%;
    position: relative;
}

main {
    width:100%;
    position: relative;
}

footer {
	width:100%;
    position: relative;
}


/*! HTML5 Boilerplate v5.0.0 | MIT License | http://h5bp.com/ */

/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * These selection rule sets have to be separate.
 * Customize the background color to match your design.
 */

::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browser Upgrade Prompt
   ========================================================================== */

.browserupgrade {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles ◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆
   ========================================================================== */

/* 全体設定　/////////////////////////////////////////////////////////////////////////////////////////// */
html {
  font-size:62.5%;
}

h1,p {
	margin:0px;	padding:0px;
}

ul, li, dl, dt, dd {
	list-style:none; margin:0px; padding:0px;
}

strong, small{
    display: block;
}

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

a, button, *::before, *::after {
    transition: all .2s;
}

/* div, table, ul, li, nav, section, address, a,
dl, dt, dd, p, img, h1, h2, h3, h4, h5, h6, strong, small, span, input ,select ,textarea {
	box-sizing:border-box;
}

ul, li,
dl, dt, dd, p, img, h1, h2, h3, h4, h5, h6, strong, small, span, input ,select ,textarea {
	margin:0px; padding:0px;
}

a, img, button, *::before, *::after{
    transition: all .2s;
} */

a {
  text-decoration:none;
}

#wrapper{
  /*position:relative;*/
}

#toggle{ 
 display: none;
}

/* 共通設定　/////////////////////////////////////////////////////////////////////////////////////////// */

.fixed {
    width:100%; top:0; left:0;
    position:fixed;
    z-index:1000;
	box-sizing:border-box;
	border-bottom:1px solid #D8D8D8;
}

/* ページ内コンテンツ共通 */

img {
	max-width: 100%;
}


/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers:
 * http://juicystudio.com/article/screen-readers-display-none.php
 */

.hidden {
    display: none !important;
    visibility: hidden;
}

/*
 * Hide only visually, but have it available for screen readers:
 * http://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 */

.visuallyhidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

/*
 * Extends the .visuallyhidden class to allow the element
 * to be focusable when navigated to via the keyboard:
 * https://www.drupal.org/node/897638
 */

.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto;
}

/*
 * Hide visually and from screen readers, but maintain layout
 */

.invisible {
    visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that receive the `clearfix` class.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}