html {
    scroll-padding-top: 80px; /* ヘッダーの高さに応じて調整 */
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding-left: 0px;
    padding-right: 0px;
    background-color: #f5f5f5;
}

.container {
    max-width: 1096px;
    margin: 0 auto;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
}

h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 2.5em;
}

.venue {
    color: #34495e;
    font-size: 1.2em;
    margin-bottom: 30px;
}

.main-image {
    max-width: 960px;
    width: 100%;
    height: auto;
    margin: 30px auto;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    display: block;
}

.description {
    color: #666;
    margin: 30px 0;
    text-align: left;
    padding: 0 20px;
}

.b-divider {
    height: 3rem;
    background-color: #f5f5f5;
}

p {
    text-align: left;
}

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
}

.table-responsive table {
    width: 100%;
    table-layout: fixed;
}

.table-responsive th:first-child,
.table-responsive td:first-child {
    width: 15%;
    /* text-align: center; */
}

.table-responsive td:nth-child(2),
.table-responsive td:nth-child(3) {
    width: 42.5%;
    text-align: left;
}

.table-responsive th img {
    height: 1.2em;
    width: auto;
    vertical-align: text-bottom;
    margin-right: 0.3em;
}

.table-responsive td {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}


.table-responsive td img {
    max-width: 100%;
    height: auto;
}

.col-md-5 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.container a {
    color: #000;
    text-decoration: none;
}

.nav-link {
    text-decoration: none;
}

.col-md-5 img {
    max-width: 100%;
    height: auto;
    width: auto;
}

footer p {
    text-align: center;
}


.col-md-5 img.rounded-circle {
    max-width: 90%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
}

.featurette-heading {
    text-align: left;
    line-height: 2;
}

.img_icon {
    height: 1.2em;
    width: 1.2em;
    max-height: 1.2em;
    max-width: 1.2em;
    margin-right: 0.3em;
}

iframe {
    max-width: 100%;
    width: 100%;
    height: 450px;
}