@charset "utf-8";

body {
    background-image: url(swim_bg.png);
    background-size: cover;
    background-color: rgba(255, 255, 255, 0.8);
    background-blend-mode: lighten;
    font-size: 16px;
    font-family: 'arial','Hiragino Sans','Meiryo',sans-serif;
    color: #333333;
    margin: 0 auto;
}
img{
    max-width: 100%;
    height: auto;
}

.home-logo{
    max-width: 300px;
}

header {
    max-width: 980px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 5px 24px 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 952px;
    border-top: 1px solid rgba(92,102,245,0.6);
    border-bottom: 1px solid rgba(92,102,245,0.6);
}

.global-nav{
    width: 600px;
}

    .global-nav ul {
        font-size: 20px;
        display: flex;
        margin: 0;
        
    }

    .global-nav li {
        font-weight: normal;
        color: navy;
        flex-grow: 1;
        padding: 4px;
        list-style: none;
        text-align: center;

        border-left: solid 1px #936458;
        background-color: #ffffff;
    }

h3{
    margin: 15px;
}

h1 {
    text-align: center;
    display: block;
    width: 800px;
    margin: 20px auto 15px;
    border-radius: 6px;
}

section h2{
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
}

section p{
    text-align: center;
    font-size: 16px;
    margin-bottom: 15px;
}

table {
    vertical-align: top;
    margin-left: auto;
    margin-right: auto;
    border-collapse: separate;
    border-spacing: 0px;
    margin-bottom: 30px;
    background-color: white;
    border-width: 1px;
    border-style: solid;
    border-color: navy;
}

th {
    text-align: center;
    vertical-align: bottom;
    border-width: 1px;
    border-style: solid;
    border-color: #333;
}

td {
    text-align: center;
    vertical-align: top;
    border-width: 1px;
    border-style: solid;
    border-color: navy;
}

.jyunbi {
    position: relative;
}

    .jyunbi p {
        position: absolute;
        color: white;
        font-weight: bold;
        font-size: 24px;
        text-shadow: 3px 3px 0 #000, -1px 1px 0 #000, 1px -1px 0 #000, -1px -1px 0 #000;
        background-color: rgba(92,102,245,0.3);
        width: 198px;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%)
    }

.button {
    text-align: center;
    background-color: rgba(92,102,245,1.0);
    display: block;
    width: 200px;
    margin: 0px auto 15px;
    padding: 8px 0;
    border-radius: 6px;
    color: yellow;
    font-size: 18px;
    font-weight: normal;
}

footer {
    max-width: 1000px;
    margin: 0 auto;
    background-color: rgba(92,102,245,0.5);
    color: yellow;
    text-align: center;
    padding: 6px 5px 6px;
    font-size: 18px;
}

footer >p{
    margin: 0 24px;
}