@charset "UTF-8";

/* common setting */
/*                */
html {
    font-size: 100%;
}

body {
    font-family: 'Arial', 'Meiryo UI', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'Yu Gothic UI', sans-serif;
    line-height: 1.7;
    color: #565B61;
    margin: 0 auto;

    min-height: 100vh;
    /* ←コンテンツの高さの最小値＝ブラウザの高さに指定 */
    position: relative;
    /* ←相対位置 */
/*    padding-bottom: 3%;*/
    /* ←フッターの高さを指定 */
    box-sizing: border-box;
    /* ↑ヘッダーやフッターを含むすべての要素の高さ＝min-height:100vhになるように指定 */
}

a {
    color: #565B61;
    text-decoration: none;
    font-weight: bold;
}

a:visited {
    color: #666666;
}

a:hover {
    color: #10B6B5;
    text-decoration: underline;
}

img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 1.1rem;
    margin-top: 0.5rem;
    margin-left: 1.5rem;
}


/* common area */
/*             */
/* header--------------------------------------------------------------------------*/

header {
    text-align: center;
    margin: 1rem 0;
}


/* common area */
/*             */
/* footer --------------------------------------------------------------------------*/


footer {
    color: #565B61;
    font-size: 1rem;
    text-align: center;
/*    background: #565B61;*/
    padding: 1.5%;
/*    margin-top: 80px;*/
}


/* para area */
/*           */
/* index --------------------------------------------------------------------------*/

main {
    width: 580px;
    margin: 0 auto;   
}

section {
    margin-bottom: 3rem;
}

.sp-bottom-6rem {
    margin-bottom: 6rem;
}

.right {
    text-align: right;
}

.another-point {
    align-self: right;
    font-size: 1.25rem;
    padding: 0.5rem;
    border-bottom: dotted 2px #565B61;
}

.pre-info {
    text-align: center;
    color: lightcoral;
    margin-bottom: 2rem;
}

.map {
    margin: 2rem 0;
}

.yoko_sb {
    display: flex;
    justify-content: space-around;
    margin: 1rem 0;
}

.csvdownload {
    padding: 1.5rem;
    border: dotted 3px #565B61;
    margin: 2.5rem 0;
}

.csv-title {
    text-align: center;
    padding: 3rem 0;
}

.seaMS-img {
    width: 70%;
    margin: 0 auto;
}