/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #000;
}

article {
  padding: 0;
  margin: 0;
}

/* ===== Breadcrumb ===== */
.main_news {
  padding-top: 64px;
}

.breadcrumb-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  width: 100%;
  height: 64px;
  align-items: center;
  background-color: #fff;
}

.breadcrumb-nav {
  width: 100%;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  overflow-wrap: break-word;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb-link {
  font-family: "Noto Sans JP", Helvetica, sans-serif;
  font-weight: 300;
  font-size: 14px;
  color: #000;
  text-decoration: none;
  transition: color 0.15s ease;
}

.breadcrumb-link:hover {
  color: #131b3f;
}

.breadcrumb-separator .breadcrumb-chevron {
  width: 12px;
  height: 24px;
  fill: currentColor;
}

.breadcrumb-current {
  font-family: "Noto Sans JP", Helvetica, sans-serif;
  font-weight: 400;
  font-size: 14px;
  color: #000;
}

@media (min-width: 640px) {
  .breadcrumb-list {
    gap: 10px;
  }
}

@media (min-width: 768px) {
  .breadcrumb-bar {
    padding: 0 8px;
  }
}

@media (min-width: 1280px) {
  .breadcrumb-bar {
    padding: 0;
  }
}

/* Main Container */
.news-column-section p,
.news-column-section h1,
.news-column-section h2,
.news-column-section h3,
.news-column-section h4,
.news-column-section h5,
.news-column-section h6 {
  font-family: "Noto Sans JP", sans-serif;
}

.news-column-hero,
.news-single-column-hero {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
}

.news-column-hero .news-column-hero-pc {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
  background-color: #f0f0f0;
  background-image: url(../img/news/hero-pc.webp);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.news-single-column-hero .news-single-column-hero-pc {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
  background-color: #f0f0f0;
  background-image: url(../img/news/hero-pc_sigle.webp);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.news-column-hero .news-column-hero-sp {
  display: none;
}

.news-single-column-hero .news-single-column-hero-sp {
  display: none;
}

.news-column-hero .news-column-hero-text {
  width: 100%;
  position: absolute;
  bottom: -28px;
  inset-inline: calc(var(--spacing)*0);
}

.news-column-hero .news-column-hero-text-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.news-column-hero-text-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 40px;
  color: #fff;
  line-height: 1;
}

.news-column-hero-text-en_title {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 200px;
  color: #fff;
  line-height: 1;
}

.news-single-column-hero .news-single-column-hero-text {
  width: 100%;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-single-column-hero .news-single-column-hero-text-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.news-single-column-hero h1.news-single-column-hero-text-title {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 400;
  font-size: 60px;
  color: #fff;
  text-align: center;
  letter-spacing: 4px;
}

.news-single-column-hero-text-line {
  width: 220px;
  height: 2px;
  background-color: #fff;
  margin: 30px auto 0;
}

.container_news_column {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.container_news_column::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 0;
  bottom: 0;
  background-image: url(../img/news/mask-group.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.news-column-section {
  display: flex;
  gap: 60px;
  padding: 100px 0 140px;
  max-width: 1200px;
  width: 100%;
}

/* Left Sidebar */
.news-column-section .left {
  display: flex;
  flex-direction: column;
  gap: 80px;
  width: 320px;
  flex-shrink: 0;
}

/* Pin Section */
.news-column-section .pin {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  width: 320px;
}

/* Subtitle Header */
.news-column-section .subtitle {
  display: flex;
  gap: 16px;
  width: 100%;
  height: 60px;
  border-bottom: 1px solid #1c468d;
  overflow: hidden;
}

.news-column-section .icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border-radius: 8px 0 0 0;
  background-color: #1c468d;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.news-column-section .icon img {
  width: 35px;
  height: 35px;
}

.news-column-section .subtitle-text {
  font-size: 24px;
  font-weight: 700;
  color: #1c468d;
  text-transform: uppercase;
  line-height: 60px;
  width: 244px;
}

/* List */
.news-column-section .list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  width: 100%;
  list-style: none;
}

/* Link Item */
.news-column-section .link-item {
  width: 100%;
}

.news-column-section .link-item-inner {
  display: flex;
  gap: 4px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.news-column-section .link-item--active {
  background-color: #1c468d;
  border-radius: 4px;
  padding: 6px 8px;
}

.news-column-section .link-item--active .link-item-inner {
  cursor: default;
}

.news-column-section .link-item--active .link-text,
.news-column-section .link-item--active .link-count {
  color: #fff;
  font-weight: 700;
}

.news-column-section .arrow-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.news-column-section .link-text {
  font-size: 16px;
  font-weight: 400;
  color: #000;
  line-height: 24px;
  white-space: nowrap;
}

.news-column-section .link-count {
  font-size: 16px;
  font-weight: 700;
  color: #c92424;
  line-height: 24px;
  white-space: nowrap;
}

/* Archive list: 2 columns (all sizes) */
.news-column-section .pin:nth-of-type(2) .list {
  display: grid;
  gap: 8px 16px;
}

.news-column-section .pin:nth-of-type(2) .link-item {
  width: auto;
}

/* Right Main Content */
.news-column-section .right {
  display: flex;
  flex-direction: column;
  gap: 80px;
  flex: 1;
  min-width: 0;
}

/* Post List */
.news-column-section .post-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Post */
.news-column-section .post {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  width: 100%;
  padding-bottom: 8px;
  border-bottom: 1px solid #e5e7eb;
  overflow: hidden;
}

/* Post Header */
.news-column-section .post-header {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.news-column-section .post-date {
  font-size: 16px;
  font-weight: 400;
  color: #999;
  white-space: nowrap;
}

.news-column-section .post-download {
  display: flex;
  gap: 10px;
}

.news-column-section .post-download a {
  display: flex;
  gap: 10px;
  text-decoration: none;
}

.news-column-section .post-filesize {
  font-size: 16px;
  font-weight: 700;
  color: #000;
  white-space: nowrap;
}

.news-column-section .pdf-icon {
  width: 23px;
  height: 24px;
  flex-shrink: 0;
}

/* Post Content */
.news-column-section .post-content {
  font-size: 16px;
  font-weight: 400;
  color: #000;
  line-height: 1.75;
  width: 100%;
}

.news-column-section .post-content-link {
  color: inherit;
  text-decoration: none;
}

.news-column-section .post-content-link:hover {
  color: #1c468d;
  text-decoration: underline;
}

/* Pagination */
.news-column-section .pagination {
  display: flex;
  gap: 24px;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
}

.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 32px;
  border: 1px solid #1c468d;
  background: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.pagination-btn:hover {
  background: #1c468d;
}

.pagination-btn:hover .pagination-text {
  color: #fff;
}

.pagination-btn:hover .pagination-arrow path {
  stroke: #fff;
}

.pagination-btn--disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: default;
}

.pagination-text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: #1c468d;
  white-space: nowrap;
}

.pagination-arrow {
  flex-shrink: 0;
}

/* ===== right-content ===== */
.right-content p {
  font-size: 16px;
  font-weight: 400;
  color: #000;
  line-height: 1.75;
}

.right-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Title Card */
.right-content .title-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.right-content .title-accent {
  position: relative;
  width: 100px;
  min-height: 138px;
  align-self: stretch;
  flex-shrink: 0;
  overflow: hidden;
}

.right-content .title-accent::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #1C468D;
  clip-path: polygon(0 0, 100% 0, 0 150%);
}

.right-content .title-text-wrap {
  flex: 1;
  padding: 12px 24px 12px 0;
}

.right-content .title-text {
  font-size: 20px;
  font-weight: 700;
  color: #131b3f;
  line-height: 1.6;
}

/* Date & Tag */
.right-content .date-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  padding-top: 12px;
}

.right-content .date-text {
  font-size: 16px;
  color: #999;
}

.right-content .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  padding: 0 12px;
  background: #1c468d;
  color: #fff;
  font-size: 14px;
  border-radius: 2px;
  white-space: nowrap;
}

/* Article Body */
.right-content .article-body {
  width: 100%;
  padding: 40px 0 60px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.right-content .article-body>p {
  margin-bottom: 0;
}

.right-content .article-body>p+p {
  margin-top: 0;
}

.right-content .article-body img {
  width: 100%;
  margin: 24px 0;
  overflow: hidden;
  height: auto;
  object-fit: cover;
}

.right-content .article-body p:has(strong) {
  margin-top: 20px;
  color: #1c468d;
}

.right-content .section-heading {
  color: #1c468d;
  margin-top: 24px;
  margin-bottom: 0;
}

.right-content .square-mark {
  font-size: 12px;
  font-weight: 700;
  margin-right: 4px;
}

.right-content .heading-bold {
  font-size: 16px;
  font-weight: 700;
}

.right-content .link-blue {
  color: #178fff;
  text-decoration: underline;
}

.right-content .link-blue:hover {
  opacity: 0.7;
}

.right-content .article-image {
  width: 100%;
  margin: 24px 0;
  overflow: hidden;
}

.right-content .article-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.right-content .article-image--map img {
  width: 100%;
  height: 310px;
  object-fit: cover;
}

.right-content .article-image--profile {
  width: 240px;
}

.right-content .article-image--profile img {
  width: 240px;
  height: 240px;
  object-fit: cover;
}

.right-content .article-figure {
  width: 100%;
  margin: 24px 0;
}

.right-content .article-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.right-content .article-figure figcaption {
  text-align: right;
  color: #999;
  font-size: 16px;
  line-height: 1.75;
  margin-top: 8px;
}

/* Contact Section */
.right-content .contact {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 80px;
  padding: 24px;
  border: 0.5px solid #000;
  background: #fff;
}

.right-content .contact-left {
  display: flex;
  flex-direction: column;
  gap: 40px;
  flex-shrink: 0;
}

.right-content .contact-logo {
  width: 280px;
  height: auto;
  overflow: hidden;
}

.right-content .contact-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.right-content .contact-info {
  font-size: 16px;
  line-height: 1.75;
}

.right-content .contact-info p {
  margin: 0;
}

.right-content .contact-heading {
  font-size: 14px;
  font-weight: 600;
}

.contact-info strong {
  font-weight: 600;
}

.right-content .contact-right {
  font-size: 16px;
  line-height: 1.75;
  flex-shrink: 0;
}

.right-content .contact-right p {
  margin: 0;
}

.right-content .contact-right .section-heading {
  margin-top: 0;
  margin-bottom: 0;
}

/* Pagination */
.right-content .pagination {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding-top: 60px;
}

.right-content .pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 320px;
  height: 60px;
  border: 1px solid #1c468d;
  background: #fff;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.right-content .pagination-btn:hover {
  background: #1c468d;
}

.right-content .pagination-btn:hover .pagination-text {
  color: #fff;
}

.right-content .pagination-btn:hover .pagination-arrow path {
  stroke: #fff;
}

.right-content .pagination-text {
  font-size: 24px;
  font-weight: 500;
  color: #1c468d;
  line-height: 1.75;
}

.right-content .pagination-arrow {
  flex-shrink: 0;
}

.right-content .contact_section {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.right-content .contact_section {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 24px;
  border: 0.5px solid #000;
  background: #fff;
}

.right-content .contact-left {
  flex: 0.5;
}

.right-content .contact-right {
  flex: 1.5;
}

/* 左側 */
.right-content .contact-info {
  margin-top: 16px;
}

.right-content .contact-heading {
  font-weight: 600;
  margin-bottom: 8px;
}

.right-content .contact-row {
  display: flex;
  gap: 0 10px;
  margin-bottom: 4px;
}

.right-content .contact-label {
  min-width: 90px;
  font-size: 14px;
}

.right-content .contact-label_title {
  width: 140px;
  font-size: 14px;
}

.right-content .contact-value_text {
  width: 100px;
  font-size: 14px;
}

.right-content .contact-value a.link-blue {
  color: #0056b3;
  text-decoration: underline;
}

.right-content .company-table {
  margin-top: 8px;
}

.right-content .company-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 4px;
}

.right-content .company-label {
  min-width: 130px;
}

.right-content .company-value {
  flex: 1;
}

/* 404 page */
.news-404-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding-bottom: 100px;
}

.news-404-section_title {
  padding-top: 60px;
  font-size: 48px;
  font-weight: 500;
  padding-bottom: 10px;
}

.news-404-section_description {
  font-size: 20px;
  font-weight: 600;
  margin-top: 20px;
}

.news-404-section_title_underline {
  width: 240px;
  height: 4px;
  background-color: #2f7df6;
  margin: 0 auto;
}

.news-404-section_content_text {
  text-align: center;
  line-height: 2.2;
}

.news-404-section_content_text a {
  color: #178fff;
}

@media (max-width: 1200px) {
  .news-column-section {
    padding: 100px 10px;
  }
}

/* === Responsive layout: right column first on tablet/mobile === */
@media (max-width: 1024px) {

  .news-column-hero .news-column-hero-pc {
    display: none;
  }

  .news-single-column-hero .news-single-column-hero-pc {
    display: none;
  }

  .news-column-hero .news-column-hero-sp {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
    background-color: #f0f0f0;
    background-image: url(../img/news/hero-sp.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: block;
  }

  .news-single-column-hero .news-single-column-hero-sp {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
    background-color: #f0f0f0;
    background-image: url(../img/news/hero-sp_sigle.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: block;
  }

  .news-column-section {
    flex-direction: column;
    gap: 40px;
    padding: 40px 16px 80px;
  }

  .news-column-section .right,
  .right-content {
    order: 1;
    align-items: stretch;
  }

  .news-column-section .left {
    order: 2;
    width: 100%;
  }

  .news-column-section .pin,
  .news-column-section .link-item {
    width: 100%;
  }

  /* single page title card */
  .right-content .title-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .right-content .title-accent {
    width: 100%;
    min-height: 72px;
  }

  .right-content .title-text-wrap {
    width: 100%;
    padding: 16px 16px 16px 16px;
  }

  .right-content .date-row {
    justify-content: flex-start;
  }

  .right-content .pagination-btn {
    width: 100%;
  }

  .right-content .contact_section {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  /* Archive list: 2 columns (all sizes) */
  .news-column-section .pin:nth-of-type(2) .list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* レスポンシブ（スマホ時は縦並び） */
@media (max-width: 768px) {

  /* contact & company rows */
  .right-content .contact-row,
  .right-content .company-row {
    flex-direction: column;
  }

  .right-content .contact-label,
  .right-content .company-label {
    min-width: 0;
  }

  /* hero (list & single 共通) */
  .news-column-hero,
  .news-single-column-hero {
    height: 180px;
  }

  .news-column-hero .news-column-hero-text {
    bottom: -10px;
  }

  .news-column-hero .news-column-hero-text-inner {
    padding: 0 15px;
  }

  .news-column-hero-text-title {
    font-size: 20px;
  }

  .news-column-hero-text-en_title {
    font-size: 60px;
  }

  .news-single-column-hero h1.news-single-column-hero-text-title {
    font-size: 32px;
    letter-spacing: 2px;
  }

  .news-single-column-hero-text-line {
    margin-top: 16px;
    width: 160px;
  }

  .right-content .article-image--map img {
    height: 220px;
  }

  .right-content .article-figure img {
    height: 220px;
  }

  .right-content .contact-logo img {
    width: 100%;
    height: 100%;
  }

  .right-content .pagination-text {
    font-size: 16px;
  }

  .right-content .contact-logo {
    width: 100%;
  }

  .right-content .contact-heading {
    font-size: 14px;
  }

  .right-content .company-value {
    line-height: 1.5;
  }

  .right-content .company-row {
    gap: 3px;
    margin-bottom: 30px;
  }

  .right-content .contact_section {
    flex-direction: column-reverse;
  }

  .right-content .title-accent {
    width: 100%;
    min-height: 50px;
  }

  .right-content .title-accent::before {
    clip-path: polygon(0 0, 130% 0, 0 90%);
  }

  .right-content .title-text {
    font-size: 18px;
    line-height: 1.5;
  }

  .right-content .date-text {
    font-size: 14px;
  }

  .right-content .tag {
    font-size: 12px;
    margin-bottom: 0;
  }

  .news-404-section_title {
    padding-top: 30px;
    font-size: 30px;
  }

  .news-404-section_content_text {
    padding: 0 20px;
  }

  .news-404-section_title_underline {
    width: 160px;
  }

  .news-404-section_content_text {
    line-height: 2;
  }

  .news-404-section {
    padding-bottom: 60px;
  }
}