.rsv-fk-section {
font-family: Noto Sans JP sans-serif
color: #333
line-height: 1.8
max-width: 960px
margin: 0 auto
padding: 2em 1em
}

.rsv-fk-section h1 {
font-size: 2.2em
font-weight: 700
margin-bottom: 0.5em
border-left: 6px solid #1a73e8
padding-left: 0.5em
}

.rsv-fk-section h2
.rsv-fk-section h3 {
font-size: 1.5em
margin-top: 2em
margin-bottom: 0.5em
color: #1a73e8
font-weight: 600
}

.rsv-fk-highlight {
background-color: #e5f0fb
padding: 4px 6px
border-radius: 4px
display: inline-block
}

.rsv-fk-section img {
max-width: 100%
height: auto
border-radius: 8px
box-shadow: 0 0 8px rgba(0000.05)
}

.rsv-fk-gallery {
display: flex
flex-wrap: wrap
gap: 1em
margin-top: 1em
}

.rsv-fk-gallery img {
flex: 1 1 calc(33% – 1em)
object-fit: cover
}

.rsv-fk-table {
width: 100%
border-collapse: collapse
margin-top: 1.5em
background-color: #fff
border: 1px solid #ddd
}

.rsv-fk-table th
.rsv-fk-table td {
border: 1px solid #ccc
padding: 0.75em
text-align: center
}

.rsv-fk-table th {
background-color: #e5f0fb
font-weight: bold
}