body {
    font-family: 'Noto Serif JP', serif;
    background-color: #FFFFFF;
    color: #333333;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
}

.bg-dark {
    background-color: #333333 !important;
}

.navbar-light {
    border-bottom: 1px solid #ddd;
}

.nav-link {
    color: #333333 !important;
    font-weight: 700;
    padding: 1rem 1.5rem !important;
    border-bottom: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: #D4AF37 !important;
    border-bottom-color: #D4AF37;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.8;
}

.table {
    font-size: 1.1rem;
}

.table th, .table td {
    padding: 1rem;
    vertical-align: middle;
}

.table th {
    font-weight: 700;
}

footer {
    margin-top: 5rem;
}

.card {
    border: 1px solid #ddd;
    transition: box-shadow 0.3s ease-in-out;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.card-footer {
    background-color: #f8f9fa;
}

.h3-underline-blue {
    position: relative;
    display: inline-block;
    padding-bottom: 15px; /* Adjusted for thicker line */
}

.h3-underline-blue::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 12px; /* Thicker line */
    background-color: rgba(173, 216, 230, 0.7); /* Solid light blue */
    /* Removed background-image for straight line */
}

.h3-underline-green {
    position: relative;
    display: inline-block;
    padding-bottom: 15px; /* Adjusted for thicker line */
}

.h3-underline-green::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 12px; /* Thicker line */
    background-color: rgba(144, 238, 144, 0.7); /* Solid light green */
    /* Removed background-image for straight line */
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}
.card-text.anko-koshian,
.card-text.anko-tsubuan,
.card-text.anko-matcha,
.card-text.anko-shiroan,
.card-text.anko-gomaan,
.card-text.anko-koshian-shiroan,
.card-text.anko-tsubuan-koshian {
    display: inline-block;
    padding-bottom: 2px;
}

.anko-koshian {
    border-bottom: 2px solid #D9534F; /* red */
}

.anko-tsubuan {
    border-bottom: 2px solid #428BCA; /* blue */
}

.anko-matcha {
    border-bottom: 2px solid #5CB85C; /* green */
}

.anko-shiroan {
    border-bottom: 2px solid #F0AD4E; /* orange */
}

.anko-gomaan {
    border-bottom: 2px solid #5BC0DE; /* light blue */
}

.anko-koshian-shiroan {
    border-bottom: 2px solid;
    border-image: linear-gradient(to right, #D9534F, #F0AD4E) 1;
}

.anko-tsubuan-koshian {
    border-bottom: 2px solid;
    border-image: linear-gradient(to right, #5CB85C, #D9534F) 1;
}