/* =========================
   基本設定
========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: #ffffff;
  color: #222222;
  font-family:
    "Helvetica Neue",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    Meiryo,
    sans-serif;
  font-size: 15px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.6;
}


/* =========================
   ヘッダー
========================= */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding: 28px 6%;
  border-bottom: 1px solid #eeeeee;
}

.site-name {
  flex-shrink: 0;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.navigation {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 25px;
}

.navigation a {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #666666;
}

.navigation a.current {
  color: #222222;
  border-bottom: 1px solid #222222;
  padding-bottom: 4px;
}


/* =========================
   メインコンテンツ
========================= */

main {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 7%;
}

.page-heading {
  padding: 85px 0 65px;
}

.page-heading h1 {
  margin: 0;
  font-size: 38px;
  font-weight: 400;
  letter-spacing: 0.06em;
}


/* =========================
   作品カテゴリー
========================= */

.work-category {
  margin-bottom: 75px;
}

.category-title {
  margin: 0 0 35px;
  padding-bottom: 12px;
  border-bottom: 1px solid #dddddd;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
}


/* =========================
   作品ごとの表示
========================= */

.work-item {
  margin-bottom: 38px;
}

.work-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.03em;
}

.work-description {
  margin: 0;
  color: #666666;
  font-size: 13px;
  line-height: 1.9;
}

.work-date {
  margin: 8px 0 0;
  color: #999999;
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.05em;
}


/* =========================
   CONTRIBUTIONS
========================= */

.works-list {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 7%;
}

.works-list .work-category {
  margin-bottom: 75px;
}


/* =========================
   フッター
========================= */

.site-footer {
  margin-top: 50px;
  padding: 28px 6%;
  border-top: 1px solid #eeeeee;
  text-align: center;
}

.site-footer p {
  margin: 0;
  color: #999999;
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
}


/* =========================
   スマートフォン対応
========================= */

@media (max-width: 600px) {

  .site-header {
    display: block;
    padding: 22px 6% 18px;
  }

  .site-name {
    display: inline-block;
    margin-bottom: 18px;
    font-size: 20px;
  }

  .navigation {
    justify-content: flex-start;
    gap: 12px 20px;
  }

  .navigation a {
    font-size: 12px;
  }

  main {
    padding: 0 6%;
  }

  .page-heading {
    padding: 55px 0 45px;
  }

  .page-heading h1 {
    font-size: 32px;
  }

  .work-category {
    margin-bottom: 55px;
  }

  .category-title {
    margin-bottom: 28px;
  }

  .work-item {
    margin-bottom: 32px;
  }

  .work-item h3 {
    font-size: 17px;
  }

  .work-description {
    font-size: 13px;
  }

  .works-list {
    padding: 0 6%;
  }

  .works-list .work-category {
    margin-bottom: 55px;
  }

  .site-footer {
    margin-top: 30px;
    padding: 24px 6%;
  }
}

/* =========================
   Aboutページ
========================= */

.about-section {
  margin-bottom: 65px;
}

.about-profile {
  max-width: 600px;
}

.about-name {
  margin: 0 0 18px;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.about-profile p {
  margin: 0;
  color: #555555;
  font-size: 14px;
  line-height: 2.2;
}

.activity-list,
.link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-list li,
.link-list li {
  padding: 10px 0;
  border-bottom: 1px solid #eeeeee;
  font-size: 13px;
}

.link-list a {
  display: inline-block;
  padding: 3px 0;
}

@media (max-width: 600px) {
  .about-section {
    margin-bottom: 50px;
  }

  .about-name {
    font-size: 20px;
  }

  .about-profile p {
    font-size: 13px;
  }
}

/* =========================
   Contactページ
========================= */

.contact-section {
  min-height: 200px;
  padding-bottom: 80px;
}

.contact-section p {
  margin: 0 0 24px;
  color: #666666;
  font-size: 13px;
  line-height: 2;
}

.contact-email {
  display: inline-block;
  font-family: Arial, sans-serif;
  font-size: 15px;
  border-bottom: 1px solid #cccccc;
  padding-bottom: 4px;
  overflow-wrap: anywhere;
}

@media (max-width: 600px) {
  .contact-section {
    padding-bottom: 55px;
  }

  .contact-email {
    font-size: 14px;
  }
}


/* =========================
   Shopページ
========================= */

.shop-notice {
  min-height: 260px;
  padding: 35px 0 80px;
  text-align: left;
}

.shop-status {
  margin: 0 0 24px;
  color: #888888;
  font-family: Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
}

.shop-message {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
}

.shop-submessage {
  margin: 0;
  color: #888888;
  font-size: 12px;
  line-height: 1.9;
}

@media (max-width: 600px) {
  .shop-notice {
    min-height: 220px;
    padding: 25px 0 55px;
  }

  .shop-message {
    font-size: 14px;
  }

  .shop-submessage {
    font-size: 12px;
  }
}

/* =========================
   Art & Objectページ
========================= */

.art-category {
  margin-bottom: 75px;
}

.art-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: 35px;
}

.art-item {
  min-width: 0;
}

.art-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.art-item h3 {
  margin: 12px 0 3px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.art-item p {
  margin: 0;
  color: #777777;
  font-size: 11px;
  line-height: 1.7;
}

/* タブレット */
@media (max-width: 800px) {
  .art-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 18px;
    row-gap: 28px;
  }
}

/* スマートフォン */
@media (max-width: 600px) {
  .art-category {
    margin-bottom: 55px;
  }

  .art-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 12px;
    row-gap: 25px;
  }

  .art-item h3 {
    margin-top: 9px;
    font-size: 11px;
  }

  .art-item p {
    font-size: 10px;
  }
}

/* Photography */
.photography-category .art-list {
  grid-template-columns: 1fr;
}

/* 写真の表示サイズ */
.photography-category .art-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
}