/* ===== About page Mobile styles (max-width: 768px) ===== */
@media (max-width: 768px) {
  /* ===== Container ===== */
  .container {
    padding: 0 16px;
  }

  /* ===== Header ===== */
  .main-header {
    position: relative;
    padding: 0;
  }


  /* ===== About Hero Section ===== */
  .about-hero {
    padding: 0 0 40px;
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
  }

  .about-hero .page-title {
    font-size: 28px;
    font-weight: 700;
    color: #307B53;
    margin-bottom: 12px;
    line-height: 1.3;
  }

  .about-hero .page-subtitle {
    font-size: 15px;
    margin-bottom: 55px;
  }

  .about-hero .lead {
    text-align: left;
    padding: 0 30px;
    font-size: 15px;
    line-height: 1.8;
    max-width: 100%;
  }

  .about-hero .lead p {
    margin-bottom: 12px;
  }

  .about-hero .lead p:last-child {
    margin-bottom: 0;
  }

  /* ===== Carousel Section (Swiper.js) ===== */
  /* モバイル: スライド幅80%、左右各10%で前後を表示、画像間10px、高さ760px */
  .about-carousel.swiper {
    padding: 0 !important;
    margin: 0 auto 40px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    position: relative;
    overflow: hidden;
  }

  .about-carousel .swiper-wrapper {
    display: flex !important;
    align-items: stretch !important;
    height: 184px;
    box-sizing: content-box !important;
  }

  .about-carousel .swiper-slide {
    flex: 0 0 auto !important;
    width: 80% !important;
    
    overflow: hidden;
    background-color: #e8e8e8;
  }

  .about-carousel .swiper-slide img {
    width: 100%;

    object-fit: cover;
    object-position: center center;
    display: block;
  }

  /* Swiperのナビゲーション・ページネーションを非表示 */
  .about-carousel .swiper-pagination,
  .about-carousel .swiper-button-next,
  .about-carousel .swiper-button-prev {
    display: none !important;
  }

  /* ===== Artworks Section ===== */
  .artworks-section {
    padding: 32px 0 40px;
    background-color: #fff;
    max-width: 100%;
    margin: 0 auto;
  }

  .artworks-section .container {
    padding: 0 30px;
  }

  .artworks-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    justify-items: center;
  }

  .artwork-card {
    margin: 0;
    width: 100%;
    height: auto;
  }

  .artwork-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
  }

  .artwork-card-link:hover {
    text-decoration: none;
    color: inherit;
    opacity: 0.5;
  }

  .artwork-card-media {
    position: relative;
    width: 100%;
    height: auto;
  }

  /* PC版と同じレイアウト：画像サイズを等比例縮小 */
  /* PC: 1000px × 626px → SP: 約315px × 197px (比例約0.315) */
  .artwork-card-media .card-img-placeholder {
    width: 100%;
    height: 0;
    padding-bottom: 62.6%; /* 626/1000 ≈ 0.626 */
    position: relative;
    overflow: hidden;
  }

  .artwork-card-media .card-img-placeholder img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* PC版と同じ：タイトルを左上に絶対配置 */
  .artwork-card-title {
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    width: 190px;
    height: 50px;
    background-color: #FFFFFF;
    font-size: 18px;
    font-weight: 600;
    color: #307B53;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    box-sizing: border-box;
  }

  /* PC版と同じ：ボタンを右下に絶対配置 */
  .artwork-card .btn-wrapper {
    width: 180px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: 0;
    right: 0;
    cursor: pointer;
    z-index: 1;
  }

  .artwork-card .btn-wrapper:hover .btn {
    background-color: #286045;
    transition: background-color 0.2s ease;
  }

  .artwork-card .btn {
    width: 100%;
    height: 100%;
    font-size: 14px; /* PC版30pxの約0.47倍 */
    font-family: 'FOT-Cezanne ProN', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0;
    background-color: #307B53;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.2s ease;
    position: relative;
  }

  .artwork-card .btn-arrow::after {
    content: "";
    width: 5px; /* PC版10pxの約0.5倍 */
    height: 10px; /* PC版20pxの約0.5倍 */
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    background-image: url("../imgs/btn-arrow.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }

  /* ===== Artist Section ===== */
  .about-artist-section {
    background-color: #e6f2ee;
    padding: 60px 30px;
    max-width: 100%;
    margin: 0 auto;
  }

  .about-artist-section .container {
    padding: 0 16px;
  }

  .about-artist-section .section-title {
    font-size: 22px;
    font-weight: 700;
    color: #307B53;
    margin-bottom: 20px;
    margin-top: 0;
    text-align: center;
  }

  .about-artist-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 100%;
    margin: 0 auto;
    align-items: start;
    box-sizing: border-box;
  }

  .about-artist-photo-wrap {
    width: 100%;
    max-width: 320px;
    height: 380px;
    margin: 0 auto 10px;
    background-color: #fff;
    border-radius: 0;
  }

  .about-artist-photo {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  /* 人物の全身が常に見えるよう contain で縮小表示（髪のてっぺんまで表示） */
  .about-artist-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
  }

  .about-artist-photo-wrap .about-artist-photo.img-placeholder {
    display: block;
    background-color: #e6f2ee;
  }

  .about-artist-content {
    padding: 0;
  }

  .about-artist-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #307B53;
    margin-bottom: 12px;
    margin-top: 0;
  }

  .about-artist-content h3 .artist-name {
    font-size: 22px;
  }

  .about-artist-content .profile-text,
  .about-artist-content .comment-text {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 40px;

  }

  .about-artist-content hr {
    margin: 40px 0;
    border: none;
    border-top: 1px solid #307B53;
  }

  .about-artist-content .comment-block {
    margin-top: 0;
  }

  .about-artist-content .comment-block h3 {
    font-size: 16px;
    font-weight: 600;
    color: #307B53;
    margin-bottom: 12px;
    margin-top: 0;
  }

  /* ===== Credit Section ===== */
  .about-credit-section {
    background-color: #F5F5F5;
    padding: 60px 30px;
    max-width: 100%;
    margin: 6px auto 0;
  }

  .about-credit-section .container {
    padding: 0 0;
  }

  .about-credit-section .section-title {
    font-size: 22px;
    font-weight: 700;
    color: #307B53;
    margin-bottom: 24px;
    margin-top: 0;
    text-align: center;
  }

  .about-credit-list {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .about-credit-item {
    display: block;
    margin-bottom: 20px;
  }

  .about-credit-item:last-child {
    margin-bottom: 0;
  }

  .about-credit-label {
    display: inline;
    font-size: 15px;
    font-weight: 700;
    color: #307B53;
    margin: 0;
    margin-right: 12px;
    white-space: nowrap;
  }

  .about-credit-content {
    display: inline;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
    font-weight: 400;
    word-wrap: break-word;
    word-break: break-word;
  }


}