body {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    color: #333;
    background-color: #f8f8f8;
    line-height: 1.6;
}
header {
    background-color: #ffffff;
    border-top: 5px solid #f26600;
    border-bottom: 1px solid #ddd;
    position: relative;
    z-index: 100;
}
.container {
    width: 95%;
    max-width: 1000px;
    margin: 0 auto;
}
.header-top {
    padding: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo h1 {
    margin: 0;
    color: #004098;
    font-size: 24px;
    font-weight: bold;
}
.logo p {
    margin: 0;
    font-size: 11px;
    color: #666;
}
.menu-btn {
    display: none;
    cursor: pointer;
    padding: 10px;
}
.menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #004098;
    margin-bottom: 5px;
    transition: 0.3s;
}
nav {
    background-color: #004098;
}
nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
nav ul li {
    flex: 1;
    border-right: 1px solid #ffffff33;
}
nav ul li a {
    display: block;
    padding: 15px 5px;
    color: #fff;
    text-decoration: none;
    text-align: center;
    font-weight: bold;
    font-size: 14px;
}
.hero {
    width: 100%;
    background: linear-gradient(135deg, #004098 0%, #002d6b 100%);
    color: #fff;
    padding: 40px 0;
    text-align: center;
    border-bottom: 4px solid #f26600;
}
.hero h2 {
    font-size: 26px;
    margin: 0 0 10px 0;
}
.main-area {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
    padding-bottom: 40px;
}
@media (max-width: 767px) {
    .menu-btn {
        display: block;
    }
    nav {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
    }
    nav.active {
        display: block;
    }
    nav ul {
        flex-direction: column;
    }
    nav ul li {
        border-right: none;
        border-bottom: 1px solid #ffffff33;
    }
    nav ul li a {
        text-align: left;
        padding: 15px 20px;
    }
}
@media (min-width: 768px) {
    .main-area {
        flex-direction: row;
    }
    .content-left {
        flex: 2;
    }
    .content-right {
        flex: 1;
    }
    .logo h1 {
        font-size: 32px;
    }
    .hero h2 {
        font-size: 36px;
    }
}
.label-blue {
    background-color: #004098;
    color: #fff;
    padding: 10px 15px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 4px 4px 0 0;
}
.box {
    background: #fff;
    border: 1px solid #ddd;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 0 0 4px 4px;
}
.news-list {
    max-height: 200px;
    overflow-y: auto;
}
.news-item {
    border-bottom: 1px dotted #ccc;
    padding: 10px 0;
    font-size: 14px;
}
.date {
    display: inline-block;
    color: #f26600;
    font-weight: bold;
    margin-right: 10px;
}
.table-wrapper {
    overflow-x: auto;
}
.station-list {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}
.station-list th, .station-list td {
    border: 1px solid #ddd;
    padding: 10px;
    font-size: 13px;
    text-align: left;
}
.station-list th {
    background-color: #f2f2f2;
}
.status-panel {
    border: 2px solid #f26600;
    background: #fff;
    padding: 15px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 20px;
}
.status-text {
    color: #28a745;
    font-size: 22px;
    font-weight: bold;
    display: block;
    margin: 10px 0;
}
.side-menu a {
    display: block;
    background: #fff;
    border: 1px solid #004098;
    color: #004098;
    text-decoration: none;
    padding: 15px;
    margin-top: 10px;
    font-weight: bold;
    text-align: center;
    border-radius: 4px;
}
footer {
    background: #333;
    color: #fff;
    padding: 30px 0;
    font-size: 14px;
}
.copyright {
    text-align: center;
    margin-top: 20px;
    color: #bbb;
    font-size: 12px;
}

@media (min-width: 768px) {
    .mobile-only {
        display: none;
    }
}

.ticket-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.ticket-box {
    background: #f0f8ff;
    border: 1px solid #004098;
    padding: 20px;
    text-align: center;
    width: 40%;
}

.ticket-box h3 {
    margin: 0 0 10px 0;
    color: #004098;
    font-size: 18px;
}
.ticket-box p {
    margin: 0;
    font-size: 14px;
    color: #333;
}

.ticket-price {
    font-size: 20px;
    color: #f26600;
    font-weight: bold;
    margin-top: 10px;
}

@media (max-width: 767px) {
    .ticket-box {
        width: 100%;
    }
}

.ticket-box.special-offer {
    background: #fff0f5;
    border-color: #ff69b4;
}
.ticket-box.special-offer h3 {
    color: #ff1493;
}
.ticket-box.special-offer .ticket-price {
    color: #ff4500;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-item {
    background: #f9fcff;
    border: 1px solid #004098;
    padding: 15px;
    border-radius: 4px;
    text-align: center;
}

.info-item2 {
    background: #f9fcff;
    border: 1px solid #004098;
    padding: 15px;
    border-radius: 4px;
    text-align: center;
    margin-top: 20px;
}

.icon {
    color: #004098;
    margin-right: 8px;
}

.fare-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}
.fare-table th, .fare-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}
.fare-table th {
    background-color: #f2f2f2;
    font-weight: bold;
}
.fare-table td {
    font-size: 14px;
}
.fare-note {
    font-size: 12px;
    color: #666;
    margin-top: 10px;
}
.info-item h4 {
    margin: 0 0 10px 0;
    font-size: 18px;
    color: #004098;
}

.ic-item {
    margin-top: 40px;
    border-top: #002d6b 1.3px solid;
    border-bottom: #002d6b 1.3px solid;
    padding: 5px 0;
    font-size: large;
    margin-bottom: 0px;
}

.ic-item-top {
    margin-top: 0px;
    border-top: #002d6b 1.3px solid;
    border-bottom: #002d6b 1.3px solid;
    padding: 5px 0;
    font-size: large;
    margin-bottom: 0px;
}

.ic-item-top-2 {
    margin-top: 10px;
    border-top: #002d6b 1.3px solid;
    border-bottom: #002d6b 1.3px solid;
    padding: 5px 0;
    font-size: large;
    margin-bottom: 0px;
}

.box h5 {
    margin: 10px 0;
    font-size: 16px;
    font-weight: bold;
}

.table-ticket {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}
.table-ticket td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

.ticket-left {
    background-color: #f2f2f2;
}