/*
Theme Name: kuchibi
Description: A modern WordPress block theme with custom blocks and patterns for Japanese websites
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
Text Domain: kuchibi
Tags: block-theme, one-column, responsive, custom-blocks, japanese
*/

:root {
  --main-color: #007BBB;
  --sub-color: #EBF8FF;
  --gray-color: #F0F0F0;
  --text-color: #333333;
  --background-color: #FFFFFF;
  --background2-color: #FFFFF2;
}

:root :where(.is-layout-constrained) > *,
:root :where(.is-layout-flow) > *,
:where(.wp-site-blocks) > * {
  margin-block-start: 0;
  margin-block-end: 0;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

header {
  width: 100%;
  background-color: var(--background-color);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}

header > .wp-block-group {
  padding: 20px;
}

.wp-block-site-title a:hover {
  color: var(--text-color);
}

main {
  width: 100%;
  max-width: none;
}

main.wp-block-group {
  margin-top: 58px;
}

footer {
  width: 100%;
  margin-block-start: 0;
  padding: 0 20px;
  background-color: var(--gray-color);
}

.wp-block-group,
.wp-block-media-text {
  margin: 0 auto;
}

:where(.wp-block-group.has-background) {
  padding: 0 20px;
}

.wp-block-buttons .wp-block-button__link {
  padding: 0.5em 30px;
}

.wp-block-post-excerpt {
  margin-top: 0;
}

ul,
ol {
  padding-inline-start: 20px;
}



@media (max-width: 768px) {

  html {
    font-size: 14px;
  }

  header > .wp-block-group {
    padding: 10px 20px;
  }

  .rk-text-responsive h2,
  .rk-text-responsive p {
    text-align: left !important;
  }
}

@media (max-width: 600px) {
  .wp-block-media-text.is-stacked-on-mobile > .wp-block-media-text__content {
    padding: 10px 0;
  }
}



.wp-block-media-text.is-image-fill > .wp-block-media-text__media img {
  width: 100%;
  height: auto;
  margin: 0;
  overflow: auto;
  position: relative;
  clip: unset;
}

.wp-block-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 20px;
}

.wp-block-navigation a {
  color: var(--main-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.wp-block-navigation a:hover {
  color: var(--main-color);
}

.relation-tabs {
  border: 1px solid var(--main-color);
  border-radius: 8px;
  overflow: hidden;
}

.relation-tabs__nav {
  display: flex;
  background-color: var(--sub-color);
  border-bottom: 1px solid var(--main-color);
}

.relation-tabs__button {
  flex: 1;
  padding: 12px 16px;
  background: none;
  border: none;
  border-right: 1px solid var(--main-color);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-color);
  transition: background-color 0.3s ease;
}

.relation-tabs__button:last-child {
  border-right: none;
}

.relation-tabs__button.active {
  background-color: var(--main-color);
  color: var(--text-color);
  font-weight: 600;
  color: #fff;
}

.relation-tabs__content {
  padding: 20px;
  background-color: var(--background-color);
}

.relation-tabs__panel {
  display: none;
}

.relation-tabs__panel.active {
  display: block;
}

.relation-description-list {
  margin: 20px 0;
}

.relation-description-list dt {
  font-weight: 600;
  color: var(--main-color);
  margin-top: 16px;
  margin-bottom: 8px;
}

.relation-description-list dd {
  margin-left: 0;
  margin-bottom: 12px;
  padding-left: 20px;
  border-left: 3px solid var(--main-color);
}

.relation-qa {
  border-radius: 8px;
  margin: 20px 0;
}

.relation-qa__item {
  border: 1px solid var(--sub-color);
  margin-bottom: 10px;
}

.relation-qa__item:last-child {
  margin-bottom: 0;
}

.relation-qa__question {
  padding: 16px 20px;
  background-color: var(--sub-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--main-color);
  transition: background-color 0.3s ease;
}

.relation-qa__question::after {
  content: '+';
  font-size: 20px;
  transition: transform 0.3s ease;
}

.relation-qa__question.active::after {
  transform: rotate(45deg);
}

.relation-qa__answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.relation-qa__answer.active {
  padding: 16px 20px;
  max-height: 500px;
}

.relation-slider {
  position: relative;
  overflow: hidden;
  margin: 20px 0;
}

.relation-slider__container {
  display: flex;
  transition: transform 0.35s ease;
  will-change: transform;
}

.relation-slider__slide {
  padding: 20px 40px;
  min-width: 100%;
  box-sizing: border-box;
  border-radius: 8px;
  overflow: hidden;
}

.relation-slider__slide img {
  display: block;
  width: 100%;
  height: auto;
}

.relation-slider__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--main-color);
  border: none;
  background-color: var(--sub-color);
  padding: 5px 10px;
  cursor: pointer;
  border-radius: 4px;
  font-size: var(--wp--preset--font-size--small);
  transition: background-color 0.3s ease;
}

.relation-slider__nav:hover {
  background-color: var(--main-color);
  color: #fff;
}

.relation-slider__prev {
  left: 5px;
}

.relation-slider__next {
  right: 5px;
}

.relation-slider__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.relation-slider__dot {
  width: 10px;
  aspect-ratio: 1;
  border-radius: 50%;
  background-color: var(--sub-color);
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.relation-slider__dot.is-active {
  background-color: var(--main-color);
}

.relation-accordion {
  border-radius: 8px;
  margin: 20px 0;
}

.relation-accordion__item {
  border: 1px solid var(--sub-color);
  margin-bottom: 20px;
}

.relation-accordion__item:last-child {
  margin-bottom: 0;
}

.relation-accordion__header {
  padding: 16px 20px;
  background-color: var(--sub-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--main-color);
  transition: background-color 0.3s ease;
}

.relation-accordion__header:hover {
  background-color: rgba(0, 91, 172, 0.1);
}

.relation-accordion__header::after {
  content: '▼';
  transition: transform 0.3s ease;
}

.relation-accordion__header.active::after {
  transform: rotate(180deg);
}

.relation-accordion__content {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.relation-accordion__content.active {
  padding: 16px 20px;
  max-height: 1000px;
}

.relation-banner-link {
  display: block;
  padding: 20px;
  background: linear-gradient(135deg, var(--main-color), var(--gray-color));
  color: white;
  text-decoration: none;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  font-size: 18px;
  margin: 20px 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: cover;
}

.relation-banner-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 91, 172, 0.3);
  color: white;
}


/* news-list */
.rk-news-bar {
  justify-content: space-between;
}

.rk-fit {
  flex: 0 0 auto;
}

.rk-flex-1 {
  flex: 1 1 0;
  min-width: 260px;
}

.wp-block-post-date a {
  text-decoration: none;
}

@media (max-width: 768px) {
  .rk-news-bar {
    justify-content: center;
  }
}

/* is-style-border */
.wp-block-table th,
.wp-block-table td {
  padding: 0.5em;
}

.wp-block-table td:first-child {
  font-weight: 600;
}

.wp-block-table th {
  width: 20%;
  min-width: 100px;
  vertical-align: top;
}

.wp-block-table.is-style-border td,
.wp-block-table.is-style-border th {
  border: none;
}

.wp-block-table.is-style-border tbody tr {
  border-bottom: 1px solid var(--wp--preset--color--main);
}

/* flow-section */
.flow-figure {
  width: 100%;
  max-width: 100%;
}

@media (max-width: 768px) {
  .flow-figure {
    width: 50%;
    margin-left: auto;
    margin-right: auto;
  }
}


/* contact form 7 */
.form table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  word-break: break-all;
  word-wrap: break-word;
}

.form th,
.form td {
  margin: 0;
  font-size: var(--wp--preset--font-size--medium);
  padding: 10px;
}

.form th {
  width: 30%;
  min-width: 200px;
  text-align: left;
}

input,
textarea {
  width: 100%;
  font-size: var(--wp--preset--font-size--medium);
  padding: 0.5em;
  box-sizing: border-box;
}

input.submit {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  padding: 0.5em 30px;
  background-color: var(--main-color);
  color: #fff;
  border: none;
  outline: none;
  border-radius: 3em;
  font-size: 1.25rem;
}

.wpcf7-acceptance .wpcf7-list-item {
  width: 100%;
  margin: 30px auto;
}


.wpcf7-acceptance label {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.form input[type="checkbox"] {
  width: fit-content;
}

@media (max-width: 781px) {

  .form th,
  .form td {
    display: block;
    width: 100%;
    min-width: auto;
  }

  .form input:not(.submit),
  .form textarea {
    width: 100%;
  }

  .form input[type="checkbox"] {
    width: fit-content;
  }
}

/* Table: ストライプ */
.wp-block-table.is-style-stripes tbody tr {
  border: none;
}

.wp-block-table.is-style-stripes tbody tr:nth-child(odd) {
  background-color: var(--sub-color);
}

.wp-block-table.is-style-stripes tbody tr:nth-child(even) {
  background-color: #ffffff;
}

/* 最近の投稿 */

.is-style-latest-posts-horizontal li {
  display: grid;
  grid-template-columns: 30% 1fr;
  gap: 0 20px;
  justify-items: start;
  align-items: center;
}

.is-style-latest-posts-horizontal li:not(:last-child) {
  margin-bottom: 10px;
}

.is-style-latest-posts-horizontal li .wp-block-latest-posts__featured-image.alignleft {
  grid-row: span 2;
  margin: 0;
}

.is-style-latest-posts-horizontal li img {
  vertical-align: middle;
}

.is-style-latest-posts-horizontal li .wp-block-latest-posts__post-title {
  grid-column: 2;
  grid-row: 1;
}

.is-style-latest-posts-horizontal li time {
  grid-column: 2;
  grid-row: 2;
}


/* ページネーション */
.page-numbers {
  border: 1px solid var(--main-color);
  padding: 0.5em;
  text-decoration: none;
}

.page-numbers.current {
  background-color: var(--main-color);
  color: #fff;
}

.wp-block-query-pagination .wp-block-query-pagination-next-arrow,
.wp-block-query-pagination .wp-block-query-pagination-previous-arrow {
  border: 1px solid var(--main-color);
  padding: 0 0.5em;
  text-decoration: none;
  margin: 0;
}