/* =========================================================
   Letter
   対象：/letter/
   ========================================================= */

.sg-letter {
  padding: 0 0 80px;
  color: #000;
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
}

.sg-letter img {
  max-width: 100%;
  height: auto;
}

.sg-letter a {
  color: inherit;
  text-decoration: none;
}

.sg-letter a:hover,
.sg-letter a:focus {
  opacity: 1;
  text-decoration: none;
}

/* パンくずは全ページ統一まで非表示 */
.sg-letter .pankuzu,
.sg-letter .breadcrumb {
  display: none;
}

/* =========================================================
   Header Menu
   ========================================================= */

.sg-letter .letter_header {
  max-width: 100%;
  box-sizing: border-box;
  margin: 50px auto 40px;
  padding: 0;
}

.sg-letter .letter_header_menu {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sg-letter .letter_header_menu>li {
  position: relative;
  float: none;
  margin: 0;
  padding: 0;
}

.sg-letter .letter_header_menu>li>a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .06em;
  text-align: center;
  text-decoration: none;
  color: #000;
  background: #eee;
  box-sizing: border-box;
  padding: 15px 10px;
}

.sg-letter .letter_header_menu>li>a:hover,
.sg-letter .letter_header_menu>li>a:focus,
.sg-letter .letter_header_menu>li.selected>a {
  opacity: 1;
  background: #dcdcdc;
}

.sg-letter .letter_header_menu .list_hover {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 20;
  width: 100%;
  list-style: none;
  background: #f3f3f3;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .12);
  margin: 0;
  padding: 0;
}

.sg-letter .letter_header_menu>li:hover .list_hover,
.sg-letter .letter_header_menu>li:focus-within .list_hover {
  display: block;
}

.sg-letter .letter_header_menu .list_hover li {
  margin: 0;
  padding: 0;
}

.sg-letter .letter_header_menu .list_hover a {
  display: block;
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  color: #000;
  padding: 10px 15px;
}

.sg-letter .letter_header_menu .list_hover a:hover,
.sg-letter .letter_header_menu .list_hover a:focus {
  background: #e2e2e2;
  opacity: 1;
}

/* =========================================================
   Letter List
   ========================================================= */

.sg-letter .sg-letter-list {
  max-width: 1140px;
  box-sizing: border-box;
  margin: 50px 0 0;
  padding: 0;
}

.sg-letter .letter {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 60px 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sg-letter .letter>li {
  float: none !important;
  width: auto !important;
  background: #fff;
  margin: 0;
  padding: 0;
}

.sg-letter .letter>li>a.double {
  display: flex;
  flex-direction: column;
  color: #000;
  text-decoration: none;
}

.sg-letter .letter .half {
  float: none !important;
  width: auto !important;
}

/* 画像エリアを上、テキストエリアを下に表示 */
.sg-letter .letter .half:last-child {
  order: 1;
}

.sg-letter .letter .half:first-child {
  order: 2;
}

/* 画像枠：この枠の大きさは変えない */
.sg-letter .sg-letter-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f3f3f3;
  margin: 0 0 10px;
}

/* 施工写真をカード画像として使用 */
.sg-letter .letter_img {
  display: none;
}

.sg-letter .sekou_img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  margin: 0;
  transform: scale(1);
  filter: brightness(1);
  transition: transform .25s ease, filter .25s ease;
  transform-origin: center;
}

/* 施工写真が無い場合はアンケート画像を表示 */
.sg-letter .sg-letter-card-image .letter_img:only-child {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  margin: 0;
  transform: scale(1);
  filter: brightness(1);
  transition: transform .25s ease, filter .25s ease;
  transform-origin: center;
}

/* カード全体のhoverで画像だけ拡大・暗転 */
.sg-letter .letter>li>a.double:hover,
.sg-letter .letter>li>a.double:focus {
  opacity: 1;
}

.sg-letter .letter>li>a.double:hover .sekou_img,
.sg-letter .letter>li>a.double:focus .sekou_img,
.sg-letter .letter>li>a.double:hover .letter_img,
.sg-letter .letter>li>a.double:focus .letter_img {
  transform: scale(1.05);
  filter: brightness(.5);
}

/* 星評価 */
.sg-letter .lstar {
  line-height: 1;
  margin: 0 0 10px;
}

.sg-letter .sg-letter-stars {
  display: inline-block;
  color: #f5a000;
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 18px;
  line-height: 1;
  letter-spacing: .04em;
}

/* タイトル */
.sg-letter .letter h3.sg-letter-title {
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(0, 0, 0, .35);
  margin: 0 0 10px;
  padding: 0 0 8px;
}

.sg-letter .sg-letter-title-date {
  display: block;
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 15px;
  letter-spacing: .08em;
  color: #555;
  margin: 0;
}

.sg-letter .sg-letter-title-place {
  display: block;
  white-space: normal;
  font-size: 18px;
  margin-right: .5em;
}

.sg-letter .sg-letter-title-name {
  display: block;
  white-space: normal;
  font-size: 18px;
}

/* 本文 */
.sg-letter .letter p {
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .04em;
  margin: 0;
}

/* =========================================================
   Pagination
   ========================================================= */

.sg-letter .letter_navi {
  max-width: 1140px;
  margin: 50px 0 0;
  box-sizing: border-box;
  padding: 0 30px;
}

.sg-letter .sg-letter-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sg-letter .sg-letter-page {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  height: 50px;
  border: 1px solid rgba(0, 0, 0, .35);
  background: #fff;
  color: #000;
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1;
  text-decoration: none;
  box-sizing: border-box;
}

.sg-letter .sg-letter-page:hover,
.sg-letter .sg-letter-page:focus {
  opacity: 1;
  background: #f1f1f1;
}

.sg-letter .sg-letter-page.is-current {
  background: #111;
  color: #fff;
  border-color: #111;
}

.sg-letter .sg-letter-page--prev,
.sg-letter .sg-letter-page--next {
  min-width: 70px;
  padding: 0 12px;
}

.sg-letter .sg-letter-page--dots {
  border: none;
  background: transparent;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 900px) {
  .sg-letter .letter_header {
    max-width: 680px;
    margin-top: 36px;
  }

  .sg-letter .letter_header_menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px;
  }

  .sg-letter .letter_header_menu>li {
    border: none;
  }

  .sg-letter .letter {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px 30px;
  }
}

@media (max-width: 600px) {
  .sg-letter {
    padding-bottom: 60px;
  }

  .sg-letter .sg-pagehead {
    padding: 34px 18px 0;
  }

  .sg-letter .sg-h1 {
    font-size: 28px;
  }

  .sg-letter .sg-pagehead-en {
    font-size: 13px;
  }

  .sg-letter .letter_header {
    padding: 0 18px;
    margin: 32px auto 40px;
  }

  .sg-letter .letter_header_menu {
    grid-template-columns: 1fr;
  }

  .sg-letter .letter_header_menu>li>a {
    min-height: 52px;
    font-size: 16px;
  }

  .sg-letter .sg-letter-list,
  .sg-letter .letter_navi {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sg-letter .letter {
    grid-template-columns: 1fr;
    gap: 42px;
  }
}

/* =========================================================
   Letter Detail
   /letter/{id}/
   ========================================================= */

.sg-letter .sg-letter-detail {
  max-width: 1140px;
  box-sizing: border-box;
  margin: 50px auto 0;
  padding: 0 0 50px;
}

.sg-letter .sg-letter-detail-head {
  text-align: center;
  margin: 0 0 30px;
}

.sg-letter .sg-letter-detail-date {
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 15px;
  letter-spacing: .12em;
  color: #555;
  margin: 0 0 10px;
}

.sg-letter .sg-letter-detail-title {
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .08em;
  margin: 0 0 15px;
}

.sg-letter .sg-letter-detail-stars {
  text-align: center;
}

.sg-letter .sg-letter-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 440px) minmax(0, 1fr);
  gap: 50px;
  align-items: start;
}

.sg-letter .sg-letter-detail-figure {
  background: #fff;
  margin: 0;
}

.sg-letter .sg-letter-detail-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(0, 0, 0, .35);
  padding: 10px;
}

.sg-letter .sg-letter-detail-body {
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
}

.sg-letter .sg-letter-detail-section {
  margin: 0 0 30px;
}

.sg-letter .sg-letter-detail-section h3 {
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: .06em;
  border-bottom: 1px solid rgba(0, 0, 0, .35);
  margin: 0 0 14px;
  padding: 0 0 8px;
}

.sg-letter .sg-letter-detail-section p {
  font-size: 16px;
  line-height: 2;
  letter-spacing: .04em;
  margin: 0;
}

/* 関連施工例画像：アンケート画像の下に表示 */
.sg-letter .sg-letter-detail-sekou {
  margin: 28px 0 0;
  text-align: center;
}

.sg-letter .sg-letter-detail-sekou-figure {
  margin: 0;
  background: #f3f3f3;
}

.sg-letter .sg-letter-detail-sekou-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.sg-letter .sg-letter-detail-sekou-btn-wrap {
  margin: 14px 0 0;
  text-align: center;
}

.sg-letter .sg-letter-detail-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  min-height: 46px;
  background: #455765;
  color: #fff;
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 15px;
  letter-spacing: .06em;
  padding: 10px 24px;
  box-sizing: border-box;
}

.sg-letter .sg-letter-detail-btn:hover,
.sg-letter .sg-letter-detail-btn:focus {
  opacity: .75;
}

/* 前後リンク */
.sg-letter .sg-letter-detail-nav {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin: 60px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid rgba(0, 0, 0, .2);
}

.sg-letter .sg-letter-detail-nav a {
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 16px;
  letter-spacing: .06em;
}

@media (max-width: 900px) {
  .sg-letter .sg-letter-detail-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .sg-letter .sg-letter-detail-figure {
    max-width: 520px;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .sg-letter .sg-letter-detail {
    padding-left: 18px;
    padding-right: 18px;
  }

  .sg-letter .sg-letter-detail-nav {
    flex-direction: column;
  }
}

/* =========================================================
   Letter Detail Staff Comment
   ========================================================= */

.sg-letter .sg-letter-staff-comment {
  margin-top: 34px;
}

.sg-letter .sg-letter-staff-comment .sg-letter-staff-text {
  width: 100%;
}

.sg-letter .sg-letter-staff-comment .sg-letter-staff-text p {
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 2;
  letter-spacing: .04em;
  margin: 0;
}

/* 以前のプロフィール表示が残っていても非表示にする */
.sg-letter .sg-letter-staff-profile {
  display: none;
}

@media (max-width: 600px) {
  .sg-letter .sg-letter-staff-comment-inner {
    grid-template-columns: 1fr;
  }

  .sg-letter .sg-letter-staff-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
  }

  .sg-letter .sg-letter-staff-profile img {
    width: 70px;
    height: 70px;
    margin: 0;
  }
}