/*div {
    width: 640px;
    margin-right: auto;
    margin-left: auto;
}*/

.wrapper {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 16px;
}


header, h2, h3, h4, li, p, table {
    text-align: center;
}

li {
    list-style: none;
    width: 25%;
    float: left;
}

ul:after {
    content: "";
    display: block;
    clear: both;
}

ul {
    padding: 0;
}

body, p {
    margin: 0;
}

header, body, footer, h1, h2, h3, h4, p, th, td {
    font-family: 'Zen Old Mincho', serif;
}

table {
    width: 100%;
    max-width: 660px;
}

th {
    text-align: left;
}

.price {
    text-align: right;
}

li a {
    color: #000;
}

li a:hover {
    text-decoration: none;
}

img, iframe {
    box-shadow: 0px 0px 2px 2px #989797;
    margin-top: 30px;
    max-width: 100%;
}

h2 {
    padding: 20px;
}

footer img {
    width: 30px;
    height: 30px;
    text-decoration: none;
    box-shadow: none;
}

footer p {
    margin-top: 100px;
    text-align: center;
}

.image-container {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.image-container img {
    max-width: 100%;
    height: auto;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

section p {
    margin-top: 50px;
}
/* レスポンシブ画像の基本 */
.responsive-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

/* 表示トリガー後 */
.fade-up.is-show {
  opacity: 1;
  transform: translateY(0);
}