/* css reset */
@charset "utf-8";
html, body, div, span, iframe,
h1, h2, h3, h4, h5, h6, p, img, a,
ol, ul, li,
form, label,
table, tbody, tfoot, thead, tr, th, td,
article,footer, header, menu, nav, section {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  list-style: none;
  text-decoration: none;
  vertical-align: baseline;
}
/* 共通CSS */
html {
    font-family: sans-serif;
}

.container {
   max-width: 1100px;
   margin: 0 auto;
   padding: 0 15px; 
}

a:hover {
    opacity: 0.6;
    cursor: pointer;
}

h2 {
    font-size: 50px;
}

h3 {
    font-size: 30px;
}

h4 {
    font-size: 20px;
}

.wrapper {
    width: 100%;
    padding: 80px 0 30px;
    margin: 0 auto;
}

    .wrapper-title {
        text-align: center;
        margin-bottom: 30px;
        background:#e2e2e2;
    }

    .wrapper-title p {
        color: #4c586f;
    }
/* top-img */
.top-img {
    height: 450px;
    background-image: url("img/top.jpg");
    background-size: cover;
    background-position: center;
    position: relative;
}

.top-text {
    position:absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    color: #fff;
    text-align: center;
}
/* news */
.news-list {
    width: 80%;
    margin: 0 auto;
}

.news-list li {
    padding-bottom: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid;
}

    .news-list a {
        color: #3e3e3b;
    }
/* about */
.about-table {
    text-align: left;
    width: 100%;
}

    .about-table th,td {
        padding: 10px 0;
    }
    .about-table th {
        width: 30%;
        vertical-align: top;
    }

    iframe {
        width: 100%;
    }

/* footer */
footer {
    height: 80px;
    background-color: #3e3e3b;
    text-align: right;
    width: 100%;
    color: #fff;
    line-height: 80px;
}

#popup {
  display: none; /* label でコントロールするので input は非表示に */
}

.popup-open {
  cursor: pointer; /* マウスオーバーでカーソルの形状を変えることで、クリックできる要素だとわかりやすいように */
}

.popup-overlay {
  display: none; /* input にチェックが入るまでは非表示に */
}

#popup:checked ~ .popup-overlay {
  display: block;
  z-index: 99999;
  background-color: #00000070;
  position: fixed;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
}

.popup-window {
  width: 90vw;
  max-width: 560px;
  padding: 20px;
  background-color: #ffffff;
  border-radius: 6px;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.popup-text {
  margin: 0;
}

.popup-text:not(:last-of-type) {
  margin-bottom: 1em
}

.popup-close {
  cursor: pointer;
  position: absolute;
  top: -26px;
  right: 0;
}