@charset "utf-8";

/*
  Project - プロジェクト固有スタイル

  Service（事業内容）
    service-card - top + archive-service.php
  Works（制作実績）
    works-card - top + archive-works.php
  News（お知らせ）
    news-card - archive-news.php
  Company（会社情報）
    company-about - top
    company-detail - page-company.php
  Recruit（採用情報）
    recruit-about - top
    recruit-detail - page-recruit.php
  Contact（お問い合わせ）
    contact-about - top
    contact-detail - page-contact.php
*/

/* ============================
 Pitch（キャッチバナー）
============================ */

.section--pitch {
  background: linear-gradient(150deg, rgba(255,255,255,0.52) 0%, rgba(255,255,255,0.18) 100%), #fbbf24;
  border-top: 3px solid rgba(0, 0, 0, 0.08);
}
.section--pitch .section__inner {
  max-width: 1440px;
}

/* SP: テキスト上・画像下で2列 / PC: 3列横並び */
.pitch {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 16px;
}
.pitch__col--body {
  order: -1;
  flex: 0 0 100%;
}
.pitch__col--web,
.pitch__col--print {
  flex: 0 0 42%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 24px;
}
@media screen and (min-width: 769px) {
  .pitch {
    flex-wrap: nowrap;
    align-items: flex-end;
    gap: 40px;
  }
  .pitch__col--body {
    order: 0;
    flex: 1;
    min-width: 0;
  }
  .pitch__col--web,
  .pitch__col--print {
    flex: 0 0 28%;
    margin-top: 0;
  }
}

.pitch__col--web .pitch__media-web {
  transform: rotate(-6deg);
  transform-origin: center bottom;
}
.pitch__col--print .pitch__media-print {
  transform: rotate(6deg);
  transform-origin: center bottom;
}
.pitch__media-web,
.pitch__media-print {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 14px 32px rgba(0,0,0,0.22));
}

/* テキスト */
.pitch__body {
  width: 100%;
  text-align: center;
}
.pitch__kicker {
  display: inline-block;
  font-family: 'Dela Gothic One', Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #fbbf24;
  background: #111111;
  padding: 5px 14px;
  margin: 0 0 16px;
  border-radius: 2px;
}
@media screen and (min-width: 769px) {
  .pitch__kicker { font-size: 10px; margin-bottom: 20px; }
}
.pitch__headline {
  font-family: 'Dela Gothic One', Arial, Helvetica, sans-serif;
  font-size: 22px;
  font-weight: 400;
  color: #111111;
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
}
@media screen and (min-width: 769px)  { .pitch__headline { font-size: 26px; } }
@media screen and (min-width: 1025px) { .pitch__headline { font-size: 30px; margin-bottom: 16px; } }
@media screen and (min-width: 1280px) { .pitch__headline { font-size: 34px; } }

.pitch__desc {
  font-size: 13px;
  color: #111111;
  line-height: 1.9;
  margin: 0 0 20px;
  opacity: 0.82;
}
@media screen and (min-width: 769px) { .pitch__desc { font-size: 14px; margin-bottom: 28px; } }

.pitch__list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: fit-content;
}
.pitch__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #111111;
  line-height: 1.5;
  text-align: left;
}
.pitch__list li::before {
  content: '◆';
  flex-shrink: 0;
  font-size: 7px;
  color: #111111;
}
@media screen and (min-width: 769px) { .pitch__list li { font-size: 14px; } }



/* ============================
 Service（事業内容）
============================ */

/*
  Service Card（事業内容カード）
  top + archive-service.phpで使用
*/

.service-card {
  width: 100%;
}

/* List — 1→2→4カラム */
.service-card__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* Item */
.service-card__item {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.22);
}

/* Link — 背景サムネイル + オーバーレイ */
.service-card__link {
  display: block;
  position: relative;
  aspect-ratio: 4 / 3;
  text-decoration: none;
  background: #1a1a1a;
}

/* マスク */
.service-card__link::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.45) 55%, rgba(0,0,0,0.1) 100%),
    linear-gradient(135deg, rgba(251,191,36,0.08) 0%, transparent 60%);
  z-index: 1;
  transition: opacity 0.3s ease;
}
.service-card__item:hover .service-card__link::after {
  opacity: 0.88;
}

/* サムネイル（背景） */
.service-card__thumb {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.service-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0;
  transition: transform 0.55s ease;
}
.service-card__item:hover .service-card__thumb img {
  transform: scale(1.07);
}

/* 番号（右上） */
.service-card__num-label {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  font-family: 'Dela Gothic One', Arial, sans-serif;
  font-size: 11px;
  color: #fbbf24;
  letter-spacing: 0.2em;
  background: rgba(0,0,0,0.55);
  padding: 4px 9px;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}

/* コンテンツ（左下） */
.service-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* カテゴリー */
.service-card__category {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fbbf24;
}

/* タイトル */
.service-card__title {
  font-family: 'Dela Gothic One', Arial, sans-serif;
  font-size: 16px;
  color: #ffffff;
  line-height: 1.4;
}

/* エクサープト（hover で表示） */
.service-card__excerpt,
.service-card__excerpt p {
  font-size: 12px;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.35s ease;
  margin: 0;
}
.service-card__item:hover .service-card__excerpt,
.service-card__item:hover .service-card__excerpt p {
  max-height: 80px;
  opacity: 1;
}

/* Responsive */
@media screen and (min-width: 600px) {
  .service-card__list { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media screen and (min-width: 1024px) {
  .service-card__list { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .service-card__body { padding: 18px 18px 20px; }
  .service-card__title { font-size: 15px; }
}
@media screen and (min-width: 1280px) {
  .service-card__title { font-size: 17px; }
  .service-card__body { padding: 22px 22px 24px; }
}



/* ============================
 Works（制作実績）
============================ */

/*
  Works Card（制作実績カード）
  top + archive-works.phpで使用
*/
.works-card {
  width: 100%;
}

/* List */
.works-card__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* Item */
.works-card__item {
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #e5e5e5;
  border-bottom: 3px solid transparent;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.25s ease;
}
.works-card__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.13);
  border-bottom-color: #fbbf24;
}

/* Link */
.works-card__link {
  display: block;
}

/* Thumbnail */
.works-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.works-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}
.works-card__item:hover .works-card__thumb img {
  transform: scale(1.05);
}

/* No Image */
.works-card__thumb--noimage {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background: #f5f5f5;
}
.works-card__thumb--noimage span {
  font-size: 12.8px;
  color: #999999;
}

/* Body */
.works-card__body {
  padding: 16px;
}

/* Category */
.works-card__category {
  display: inline-block;
  font-size: 10.4px;
  padding: 3px 8px;
  margin-bottom: 8px;
  background: #fbbf24;
  color: #111111;
  border-radius: 3px;
}

/* Title */
.works-card__title {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  line-height: 1.5;
  margin-bottom: 8px;
}

/* Date */
.works-card__date {
  display: block;
  font-size: 12.8px;
  color: #999999;
}

/* Excerpt */
.works-card__excerpt {
  margin-top: 10px;
  font-size: 13px;
  color: #888888;
  line-height: 1.7;
}

/* Responsive */
@media screen and (min-width: 600px) {
  .works-card__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .works-card__body {
    padding: 20px;
  }
  .works-card__title {
    font-size: 16px;
  }
}
@media screen and (min-width: 1024px) {
  .works-card__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
}


/* ============================
　News（お知らせ）
============================ */

/*
  News Card（お知らせカード）
  top + archive-news.phpで使用
*/
.news-card {
  width: 100%;
}

/* List */
.news-card__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* Item */
.news-card__item {
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #e5e5e5;
  border-bottom: 3px solid transparent;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.25s ease;
}
.news-card__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.13);
  border-bottom-color: #fbbf24;
}

/* Link */
.news-card__link {
  display: block;
}

/* Thumbnail */
.news-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.news-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}
.news-card__item:hover .news-card__thumb img {
  transform: scale(1.05);
}

/* No Image */
.news-card__thumb--noimage {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background: #f5f5f5;
}
.news-card__thumb--noimage span {
  font-size: 12.8px;
  color: #999999;
}

/* Body */
.news-card__body {
  padding: 16px;
}

/* Title */
.news-card__title {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  line-height: 1.5;
}

/* Meta */
.news-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

/* Category */
.news-card__category {
  font-size: 10.4px;
  padding: 3px 8px;
  background: #fbbf24;
  color: #111111;
  border-radius: 3px;
}

/* Date */
.news-card__date {
  font-size: 12.8px;
  color: #999999;
}

/* Excerpt */
.news-card__excerpt {
  margin-top: 10px;
  font-size: 13px;
  color: #888888;
  line-height: 1.7;
}

/* Responsive */
@media screen and (min-width: 600px) {
  .news-card__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .news-card__body {
    padding: 20px;
  }
  .news-card__title {
    font-size: 16px;
  }
}
@media screen and (min-width: 1024px) {
  .news-card__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
}



/* ============================
 Concept（会社コンセプト）
============================ */

.concept__tagline {
  font-family: 'Dela Gothic One', Arial, sans-serif;
  font-size: 1.75rem;
  font-weight: 400;
  color: #ffffff;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-align: center;
  margin: 0 0 24px;
}
@media screen and (min-width: 769px) { .concept__tagline { font-size: 2.5rem; } }
@media screen and (min-width: 1025px) { .concept__tagline { font-size: 3rem; margin-bottom: 32px; } }

.concept__desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 2;
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
@media screen and (min-width: 769px) { .concept__desc { font-size: 15px; margin-bottom: 72px; } }

.concept__points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}
@media screen and (min-width: 640px) {
  .concept__points { grid-template-columns: repeat(3, 1fr); }
}

.concept__point {
  padding: 36px 28px;
  background: rgba(255, 255, 255, 0.04);
  border-top: 2px solid #fbbf24;
  text-align: center;
  transition: background 0.25s ease;
}
.concept__point:hover {
  background: rgba(255, 255, 255, 0.08);
}
@media screen and (min-width: 769px) { .concept__point { padding: 48px 36px; } }

.concept__point-en {
  font-family: 'Dela Gothic One', Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #fbbf24;
  margin: 0 0 14px;
}
.concept__point-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 16px;
  line-height: 1.4;
}
@media screen and (min-width: 769px) { .concept__point-title { font-size: 1.25rem; } }

.concept__point-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.9;
  margin: 0;
}
@media screen and (min-width: 769px) { .concept__point-text { font-size: 13px; } }

/* ============================
 Company（会社情報）
============================ */

/*
  Company about（会社概要）
  topで使用
*/
.company-about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.company-about-message {
  background: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}
@media screen and (min-width: 600px) {
  .company-about-message {
    flex-direction: row;
  }
}
.company-about-message__photo {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #fbbf24;
}
.company-about-message__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0;
}
.company-about-message__body {
  flex: 1;
}
.company-about-message__title {
  font-size: 20px;
  font-weight: 700;
  color: #fbbf24;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #fbbf24;
}
.company-about-message__text {
  font-size: 16px;
  color: #111111;
  line-height: 1.9;
}
.company-about-message__sign {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 16px;
}
.company-about-message__position {
  font-size: 12px;
  color: #888888;
}
.company-about-message__name {
  font-size: 16px;
  font-weight: 700;
  color: #111111;
}
.company-about-info {
  background: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.company-info__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.company-info__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid #e5e5e5;
}
.company-info__item:last-child {
  border-bottom: none;
}
.company-info__item dt {
  font-size: 12.8px;
  font-weight: 700;
  color: #fbbf24;
}
.company-info__item dd {
  font-size: 16px;
  color: #111111;
  line-height: 1.7;
}
@media screen and (min-width: 768px) {
  .company-about {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .company-about-message,
  .company-about-info {
    padding: 32px;
  }
  .company-info__item {
    flex-direction: row;
    gap: 16px;
  }
  .company-info__item dt {
    width: 80px;
    flex-shrink: 0;
  }
}

/*
  Company detail（会社情報詳細）
  page-company.phpで使用
*/

/* 代表挨拶 */
.company-message {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.company-message__image {
  display: flex;
  justify-content: center;
}
.company-message__image img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}
.company-message__body {
  text-align: center;
  width: 100%;
}
.company-message__lead {
  font-size: 20px;
  font-weight: 700;
  color: #fbbf24;
  line-height: 1.9;
  margin-bottom: 24px;
}
.company-message__text {
  text-align: left;
}
.company-message__text p {
  font-size: 15px;
  line-height: 2;
  color: #111111;
  margin-bottom: 16px;
}
.company-message__text p:last-child {
  margin-bottom: 0;
}
.company-message__sign {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 32px;
}
.company-message__position {
  font-size: 12.8px;
  color: #888888;
}
.company-message__name {
  font-size: 24px;
  font-weight: 700;
  color: #111111;
}
@media screen and (min-width: 768px) {
  .company-message {
    grid-template-columns: 200px 1fr;
    gap: 48px;
    align-items: start;
  }
  .company-message__body {
    text-align: left;
  }
  .company-message__lead {
    font-size: 24px;
  }
  .company-message__sign {
    align-items: flex-end;
  }
}

/* 会社情報テーブル */
.company-info {
  max-width: 800px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.company-info__table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.company-info__table th,
.company-info__table td {
  padding: 16px;
  font-size: 16px;
  text-align: left;
  border-bottom: 1px solid #e5e5e5;
  vertical-align: top;
}
.company-info__table tr:last-child th,
.company-info__table tr:last-child td {
  border-bottom: none;
}
.company-info__table th {
  width: 120px;
  font-weight: 700;
  color: #fbbf24;
  background: #f5f5f5;
}
.company-info__table td {
  color: #111111;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
.company-info__table td a {
  color: #fbbf24;
}
.company-info__table td a:hover {
  text-decoration: underline;
}
@media screen and (min-width: 768px) {
  .company-info {
    padding: 32px;
  }
  .company-info__table th {
    width: 150px;
  }
  .company-info__table th,
  .company-info__table td {
    padding: 16px 24px;
  }
}

/* ============================
 Recruit（採用情報）
============================ */

/*
  Recruit about（採用情報）
  topで使用
*/
.recruit-about {
  max-width: 800px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-align: center;
}
.recruit-about__text {
  font-size: 16px;
  color: #111111;
  line-height: 1.9;
}
@media screen and (min-width: 768px) {
  .recruit-about {
    padding: 48px;
  }
  .recruit-about__text {
    font-size: 15px;
  }
}

/*
  Recruit detail（採用情報詳細）
  page-recruit.phpで使用
*/

/* 採用メッセージ */
.recruit-message {
  text-align: center;
}
.recruit-message__headline {
  font-family: 'Dela Gothic One', Arial, sans-serif;
  font-size: 1.75rem;
  font-weight: 400;
  color: #111111;
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin: 0 0 28px;
}
@media screen and (min-width: 768px) {
  .recruit-message__headline { font-size: 2.75rem; margin-bottom: 36px; }
}
@media screen and (min-width: 1025px) {
  .recruit-message__headline { font-size: 3.5rem; margin-bottom: 44px; }
}
.recruit-message__text {
  font-size: 15px;
  line-height: 2.1;
  color: #111111;
  max-width: 800px;
  margin: 0 auto;
}

/* 募集要項テーブル */
.recruit-info {
  max-width: 800px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.recruit-info__table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #e5e5e5;
}
.recruit-info__table th,
.recruit-info__table td {
  padding: 16px;
  font-size: 16px;
  text-align: left;
  border-bottom: 1px solid #e5e5e5;
  vertical-align: top;
}
.recruit-info__table tr:last-child th,
.recruit-info__table tr:last-child td {
  border-bottom: none;
}
.recruit-info__table th {
  width: 120px;
  font-weight: 700;
  color: #fbbf24;
  background: #f5f5f5;
  white-space: nowrap;
}
.recruit-info__table td {
  color: #111111;
  line-height: 1.9;
}
@media screen and (min-width: 768px) {
  .recruit-info {
    padding: 32px;
  }
  .recruit-info__table th {
    width: 150px;
  }
  .recruit-info__table th,
  .recruit-info__table td {
    padding: 16px 24px;
  }
}

/* ============================
 Contact（お問い合わせ）
============================ */

/*
  Contact about（お問い合わせ）
  topで使用
*/
.contact-about {
  max-width: 800px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-align: center;
}
.contact-about__text {
  font-size: 16px;
  color: #111111;
  line-height: 1.9;
}
@media screen and (min-width: 768px) {
  .contact-about {
    padding: 48px;
  }
  .contact-about__text {
    font-size: 15px;
  }
}

/* ============================
 Sitemap（サイトマップ）
============================ */

.sitemap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media screen and (min-width: 768px) {
  .sitemap {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 40px;
  }
}
@media screen and (min-width: 1024px) {
  .sitemap {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 48px;
  }
}

.sitemap__group {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid #eee;
}
@media screen and (min-width: 768px) {
  .sitemap__group {
    padding: 28px;
  }
}

.sitemap__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: #333;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e0e0e0;
  position: relative;
}
.sitemap__title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: #fbbf24;
}
.sitemap__title::before {
  content: '';
  display: block;
  width: 22px;
  height: 22px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23555'%3E%3Cpath d='M3 13h2v-2H3v2zm0 4h2v-2H3v2zm0-8h2V7H3v2zm4 4h14v-2H7v2zm0 4h14v-2H7v2zM7 7v2h14V7H7z'/%3E%3C/svg%3E") center / contain no-repeat;
  flex-shrink: 0;
}

.sitemap__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sitemap__item {
  margin-bottom: 0;
}
.sitemap__item > a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #333;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.sitemap__item:last-child > a {
  border-bottom: none;
}
.sitemap__item > a::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: #fbbf24;
  border-radius: 50%;
  flex-shrink: 0;
}
.sitemap__item > a:hover {
  color: #fbbf24;
  padding-left: 4px;
}
.sitemap__item--archive > a {
  font-weight: 600;
  background: #f9f9f9;
  margin: 0 -12px;
  padding: 10px 12px;
  border-radius: 4px;
  border-bottom: none;
}
.sitemap__item--archive > a:hover {
  background: #f5f5f5;
  padding-left: 16px;
}

.sitemap__count {
  font-size: 12px;
  color: #888;
  margin-left: auto;
}

.sitemap__sublist {
  list-style: none;
  margin: 4px 0 8px 16px;
  padding: 0;
  border-left: 2px solid #e8e8e8;
  padding-left: 16px;
}

.sitemap__subitem {
  margin-bottom: 0;
}
.sitemap__subitem > a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: #555;
  text-decoration: none;
  font-size: 13px;
  line-height: 1.5;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.sitemap__subitem > a:hover {
  color: #fbbf24;
}
.sitemap__subitem > a time {
  font-size: 11px;
  color: #999;
  flex-shrink: 0;
  min-width: 60px;
}
.sitemap__subitem--more {
  margin-top: 4px;
}
.sitemap__subitem--more > a {
  color: #fbbf24;
  font-weight: 500;
  font-size: 12px;
}
.sitemap__subitem--more > a::after {
  content: ' \203A';
  font-size: 14px;
}

/* ============================
 News List（トップページお知らせリスト）
============================ */

.news-list {
  width: 100%;
  max-width: 800px;
  margin: 0 auto 32px;
  display: flex;
  flex-direction: column;
}
.news-list__item {
  border-bottom: 1px solid #e5e5e5;
  border-left: 3px solid transparent;
  transition: border-left-color 0.2s ease, padding-left 0.2s ease;
}
.news-list__item:first-child {
  border-top: 1px solid #e5e5e5;
}
.news-list__item:hover {
  border-left-color: #fbbf24;
  padding-left: 8px;
}
.news-list__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 8px;
  color: #111111;
  text-decoration: none;
  transition: opacity 0.2s ease;
  flex-wrap: wrap;
}
.news-list__link:hover {
  color: #111111;
  opacity: 0.65;
}
.news-list__date {
  font-size: 11px;
  font-weight: 700;
  color: #fbbf24;
  letter-spacing: 0.06em;
  white-space: nowrap;
  flex-shrink: 0;
}
.news-list__category {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #111111;
  background: #fbbf24;
  padding: 2px 10px;
  white-space: nowrap;
  flex-shrink: 0;
}
.news-list__title {
  font-size: 13px;
  font-weight: 500;
  color: #111111;
  line-height: 1.65;
}
@media screen and (min-width: 768px) {
  .news-list__link {
    flex-wrap: nowrap;
    gap: 20px;
    padding: 20px 8px;
  }
  .news-list__title {
    font-size: 15px;
  }
}



/* ====================================
  Article / 記事詳細
==================================== */

.article {
  max-width: 800px;
  margin: 0 auto;
}


/* サムネイル — yesquery: 16/9 aspect ratio */
.article__thumbnail {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 32px;
}
.article__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* コンテンツ */
.article__content {
  margin-bottom: 48px;
}

/* タグ */
.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #e5e5e5;
}
.article__tag {
  display: inline-block;
  font-size: 12.8px;
  color: #888888;
  background: #f5f5f5;
  padding: 4px 14px;
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.article__tag:hover {
  background: #fbbf24;
  color: #111111;
}

/* 前後ナビ */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 800px;
  margin: 48px auto 24px;
}
.post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 24px;
  background: #f5f5f5;
  border-top: 2px solid #e5e5e5;
  text-decoration: none;
  transition: all 0.25s ease;
}
.post-nav__link:hover {
  border-top-color: #fbbf24;
  background: rgba(251, 191, 36, 0.06);
}
.post-nav__link--prev { align-items: flex-start; grid-column: 1; }
.post-nav__link--next { align-items: flex-end; grid-column: 2; }
.post-nav__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #888888;
}
.post-nav__title {
  font-size: 12.8px;
  font-weight: 500;
  color: #111111;
  line-height: 1.4;
}

/* 一覧へ戻る */
.back-to-list {
  display: flex;
  justify-content: center;
  margin: 32px auto 0;
  max-width: 800px;
}

@media screen and (max-width: 600px) {
  .post-nav {
    grid-template-columns: 1fr;
  }
  .post-nav__link--next {
    align-items: flex-start;
  }
}