.marriage-guide { max-width: 1180px; margin: 28px auto; padding: 0 20px; color: #555; font-size: 14px; line-height: 1.8; box-sizing: border-box; }
.marriage-guide-group { border-top: 1px solid #e5e5e5; }
.marriage-guide-group:last-child { border-bottom: 1px solid #e5e5e5; }
.marriage-guide summary { cursor: pointer; padding: 13px 4px; color: #666; font-size: 14px; font-weight: 400; }
.marriage-guide summary:focus-visible { outline: 2px solid #b82653; outline-offset: 3px; }
.marriage-guide-content { padding: 8px 4px 24px; }
.marriage-guide-topic { margin: 0 0 28px; display: flow-root; }
.marriage-guide-topic h2 { font-size: 20px; margin: 12px 0; line-height: 1.5; color: #444; }
.marriage-guide-topic p { margin: 10px 0; }
.marriage-guide-topic figure { float: left; width: 250px; max-width: 42%; margin: 0 22px 12px 0; }
.marriage-guide-topic img { display: block; width: 100%; height: auto; border-radius: 8px; }
.marriage-guide-topic figcaption { font-size: 12px; margin-top: 5px; color: #666; }
.marriage-guide a { color: #8b2948; text-decoration: underline; text-underline-offset: 3px; }
.marriage-guide-faq > details { border-bottom: 1px solid #eee; }
.marriage-guide-faq > details > summary { font-size: 15px; color: #444; }
.marriage-guide-faq > details > p { margin: 0 0 16px; padding: 0 8px; }
.marriage-guide-links { margin-top: 20px; }
@media (max-width: 767px) {
 .marriage-guide { padding: 0 18px; margin: 20px auto; }
 .marriage-guide-topic figure { float: none; width: 100%; max-width: 100%; margin: 0 0 12px; }
 .marriage-guide-content { padding-left: 0; padding-right: 0; }
}
.marriage-guide-intro { margin: 0 0 12px; }
.marriage-practical-item { border-bottom: 1px solid #eee; }
.marriage-practical-item > summary { font-size: 15px; color: #444; }
.marriage-practical-item article { padding: 0 8px 18px; overflow-wrap: anywhere; }
.marriage-practical-item h2 { margin: 4px 0 12px; color: #444; font-size: 18px; line-height: 1.6; }
.marriage-practical-item p { margin: 10px 0; }
.marriage-practical-item ul, .marriage-practical-item ol { margin: 12px 0; padding-left: 22px; }
.marriage-practical-item li { margin: 8px 0; }
.marriage-practical-item dl { margin: 14px 0; }
.marriage-practical-item dt { font-weight: 600; margin-top: 12px; color: #444; }
.marriage-practical-item dd { margin: 4px 0 0; }