/*
Theme Name: gallery Theme
Theme URI: https://example.com/
Author: gallery
Author URI: https://example.com/
Description: 静的HTMLを移植したカスタムテーマ。
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: gallery
*/

/* 共通変数・共通スタイル */
:root {
  --color-primary: #141b62;
  --color-accent: #2128ad;
  --color-dark: #23272f;
  --color-gray: #f4f5f7;
  --color-white: #fff;
  --color-border: #e1e6ee;
  --radius: 10px;
  --transition: 0.12s cubic-bezier(0.4, 0, 0.2, 1);
  /* --sidebar-width: 250px; */
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  font-size: 16px;
}

body {
  min-height: 100vh;
  font-family: 'Inter', 'Meiryo', 'Segoe UI', Arial, sans-serif;
  color: var(--color-dark);
  letter-spacing: .007em;
  -webkit-font-smoothing: antialiased;
  background: var(--color-gray);
}

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

ul {
  list-style: none;
}

/* トップページ */
.container {
  display: flex;
  min-height: 100vh;
  background: none;
  gap: 0;
}

.sidebar {
  width:280px;
  background: var(--color-white);
  color: var(--color-dark);
  padding: 40px 27px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  z-index: 10;
  position: relative;
  transition: width 0.2s;
}

.sidebar h2 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: var(--color-primary);
  border-left: 0;
  padding-left: 0;
}

.search-group {
  margin-bottom: 18px;
  padding-bottom: 0;
}

.search-group label {
  font-size: 0.98rem;
  font-weight: 500;
  margin-bottom: 4px;
  display: block;
  color: var(--color-dark);
  opacity: 0.82;
  letter-spacing: .005em;
  margin-right: 5px;
}

.search-input,
.search-select {
  width: 100%;
  padding: 9px 12px;
  margin-top: 6px;
  background: #f7f8fd;
  border: 1.1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-primary);
  font-size: 1rem;
  transition: border-color 0.18s, background 0.18s;
  font-weight: 400;
  box-shadow: none;
}

.search-input:focus,
.search-select:focus {
  background: var(--color-white);
  border-color: var(--color-primary);
  outline: none;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 13px;
}

.checkbox-group label.radio_label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.95rem;
  position: relative;
  padding: 0;
}

/* ラジオボタン非表示 */
.checkbox-group input[type="radio"] {
  display: none;
}

/* カスタム⚫︎ */
.checkbox-group label.radio_label span::before {
  content: '⚫︎';
  display: inline-block;
  width: 1em;
  text-align: center;
  color: #ccc;
  margin-right: 6px;
  transition: color 0.2s ease;
}

.checkbox-group input[type="radio"]:checked + span::before {
  color: var(--color-primary, #2171ff);
  font-weight: bold;
}

.checkbox-group label.radio_label span {
  display: inline-block;
}

/* サイドバーバッジ */
.sidebar-badge {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 2px;
  border-radius: 7px;
  margin-right: 0;
  vertical-align: middle;
  line-height: 1.4;
  letter-spacing: .02em;
  border: 1.5px solid transparent;
}
.sidebar-badge.achievement,
.sidebar-badge.sample {
  color: var(--color-primary);
}

.search-btn {
  width: 100%;
  text-align: center;
  padding: 9px 0;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .01em;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 12px;
  box-shadow: none;
  position: relative;
  overflow: hidden;
}
.search-btn:hover, .search-btn:focus-visible {
  background: var(--color-accent);
  color: var(--color-white);
  outline: none;
}

.main {
  flex: 1 1 0;
  min-width: 0;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: none;
  transition: padding 0.2s;
}

.main h1 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: .02em;
  color: var(--color-primary);
  background: none;
  padding-left: 0;
}

.gallery-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px 16px;
  margin-top: 6px;
}

.gallery-item {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: none;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  border: 1px solid var(--color-border);
  position: relative;
}

.gallery-item:hover, .gallery-item:focus-visible {
  transform: translateY(-3px);
  outline: none;
}

.gallery-thumb-wrapper {
  width: 100%;
  display: block;
  overflow: hidden;
  background: #e9ebf5;
  aspect-ratio: 16/9;
  position: relative;
}

.gallery-thumb {
  aspect-ratio: 19/9;
  background: #e4e6ea;
  object-fit: cover;
  width: 100%;
  height: 100%;
  display: block;
  filter: none;
  transition: transform var(--transition);
}

/* ギャラリーバッジ共通 */
.gallery-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 13px 3px 13px;
  border-radius: 12px;
  box-shadow: 0 2.5px 8px rgba(26,33,78,0.06);
  letter-spacing: .01em;
  opacity: 0.97;
  pointer-events: none;
  user-select: none;
  border: none;
  backdrop-filter: blur(0.5px);
}
.gallery-badge.achievement {
  color: #217;
  background: #e2e8ff;
}
.gallery-badge.sample {
  color: #fff;
  background: #217;
}

.gallery-info {
  padding: 15px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 70px;
}
.gallery-title {
  font-size: 1rem;
  font-weight: 600;
  color:var(--color-primary);
  margin-bottom: 1px;
  line-height: 1.33;
  flex: none;
}
.gallery-category {
  font-size: 0.9rem;
  color: #7b7ea8;
  font-weight: 500;
  border-radius: 6px;
  width: fit-content;
  margin-top: auto;
  align-self: flex-start;
  letter-spacing: .01em;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

/* チェックボックス・ラジオラベル */
.checkbox_label, .radio_label {
  display: flex;
  align-items: center;
  margin-bottom: 7px;
  cursor: pointer;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-primary);
  gap: 8px;
  padding: 5px 0 5px 2px;
  transition: background 0.17s;
  border-radius: 6px;
}

.checkbox_label input[type="checkbox"],
.radio_label input[type="radio"] {
  accent-color: #217;
  width: 17px;
  height: 17px;
  margin-right: 6px;
  border-radius: 5px;
  border: 1.2px solid var(--color-border);
  transition: border-color 0.2s;
  flex-shrink: 0;
}

.checkbox_label:hover, .radio_label:hover {
  background: #f3f5fd;
}

/* 詳細ページ */
.detail-main {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto 40px auto;
  border-radius: var(--radius);
  padding: 34px 30px 36px 30px;
  display: flex;
  flex-direction: column;
  transition: padding 0.2s, width 0.2s;
}
.detail-heading {
  color: var(--color-primary);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: .015em;
  padding-left: 0;
}
.detail-heading-sub {
  font-size: 12px;
  margin: 10px 0 30px;
}
.detail-screenshot-visuals {
  width: 100%;
}
.pc_view_wrapper {
  position: relative;
  width: 100%;
  max-width: 1000px;
  aspect-ratio: 16 / 10; /* iMacフレームの比率に合わせるとGood */
}

.pc_view_outer {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
}

.pc_view_inner {
  position: absolute;
  top: 4.5%;
  left: 4%;
  width: 91.7%;
  height: 61.5%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
}

.sp_view_wrapper {
  position: absolute;
  width: 27%;
  right: 6%;
  bottom: -8%;
  /* max-width: 400px; */
  aspect-ratio: 343.79 / 690.88; /* スマホSVGのviewBox比率 */
}

.sp_view_outer {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 4;
}

.sp_view_inner {
  display: inline-block;
  position: absolute;
  z-index: 2;
  top: -3.5%;   /* SVGの画面位置に合わせて調整 */
  left: 5.5%;
  width: 88.6%;
  height: 96%;
  object-fit: contain;
  object-position: center;
  border-radius: 0 0 12% 12%;
}

.device-canvas {
  position: absolute;
  top: 0;
  display: block;
  background: none;
}
.device-canvas.pc {
  width: 100%;
  height: 170px;
  max-width: 40vw;
}
.device-canvas.sp {
  width: 63px;
  height: 130px;
  max-width: 16vw;
}

/* メタ情報 */
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-bottom: 20px;
  font-size: 1rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 11px;
  margin-top: 0;
}
.detail-meta dt {
  font-weight: 500;
  color: var(--color-accent);
  margin-right: 4px;
  min-width: 60px;
  font-size: 0.99rem;
  letter-spacing: .01em;
}
.detail-meta dd {
  margin: 0 20px 0 0;
  color: var(--color-dark);
  font-weight: 400;
  white-space: nowrap;
}
.detail-meta-vertical {
  display: block;
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 24px;
}
.detail-meta-vertical .detail-meta-row {
  display: flex;
  align-items: baseline;
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}
.detail-meta-vertical .detail-meta-row:last-child {
  border-bottom: none;
}
.detail-meta-vertical dt {
  min-width: 100px;
  margin-right: 12px;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.99rem;
}
.detail-meta-vertical dd {
  margin: 0;
  color: var(--color-dark);
  font-weight: 400;
  white-space: nowrap;
  line-height: 1.5;
}
/* セクションタイトル・概要など */
.detail-section {
  margin-top: 50px;
  margin-bottom: 26px;
}
.detail-section h2 {
  font-size: 1.05rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 7px;
  letter-spacing: .02em;
}
.detail-summary {
  font-size: 1.01rem;
	line-height:1.5;
  margin-bottom: 8px;
  letter-spacing: .01em;
}
.detail-list {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 9px;
}
/* ポイントのボックス・グリッド */
.detail-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 18px;
  margin-bottom: 16px;
}
.detail-point-box {
  background: #f7f8fd;
  border-left: 4px solid var(--color-accent);
  border-radius: 7px;
  padding: 14px 15px 12px 12px;
}
.detail-point-title {
  font-size: 1rem;
  font-weight: 600;
  color: #1d2193;
  margin-bottom: 5px;
  letter-spacing: .01em;
}
.detail-point-text {
  font-size: 0.98rem;
  color: #26294c;
  letter-spacing: .01em;
}
/* ギャラリー */
.detail-gallery-section {
  margin-top: 28px;
  margin-bottom: 22px;
}
.detail-gallery-section h2 {
  margin-bottom: 10px;
}
.detail-gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
}
.detail-gallery-img {
  width: 100%;
  aspect-ratio: 19 / 9;
  object-fit: cover;
  border-radius: 9px;
  background: #e9ebf5;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 4px rgba(34,39,60,0.04);
}
/* 関連事例リスト */
.related-cases-section {
  margin-top: 50px;
  margin-bottom: 15px;
}
.related-cases-section h2 {
  font-size: 1.09rem;
  color: #a9a9a9;
  font-weight: 600;
  margin-bottom: 13px;
  letter-spacing: .015em;
}
.related-cases-list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.related-case-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(34,39,60,0.05);
  transition: box-shadow .16s;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.related-case-thumb {
  width: 100%;
  display: block;
  aspect-ratio: 19/9;
  object-fit: cover;
  background: #f5f6fa;
  border-bottom: 1px solid var(--color-border);
  transition: transform .3s;
}
.related-case-card:hover .related-case-thumb {
  transform: scale(1.04);
}
.related-case-content {
  padding: 20px;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.related-case-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 5px;
  letter-spacing: .013em;
  line-height: 1.43;
}
.related-case-meta {
  font-size: 0.93rem;
  color: #7b7ea8;
  margin-bottom: 3px;
  font-weight: 400;
}
.related-case-link {
  color: var(--color-accent);
  text-decoration: underline;
  margin-top: 6px;
  font-size: 0.95rem;
  align-self: start;
  transition: color .13s;
}
.related-case-link:hover {
  color: #3353ec;
}

/* レスポンシブ設計の最適化 */
@media (max-width: 1400px) {
  .gallery-list { grid-template-columns: repeat(3, 1fr);}
}
@media (max-width: 1024px) {
  .container {
    flex-direction: column;
    min-height: unset;
  }
  .sidebar {
    width: 100%;
    padding: 40px;
  }
  #search-form {
    width: 60%;
    margin: 0 auto;
  }
  .search-btn {
/*     width: 60%!important; */
    margin: 0 auto;
  }
  .main {
    padding: 16px 6px;
  }
  .gallery-list { grid-template-columns: repeat(2, 1fr); }
  .detail-main {
    padding: 18px 8px 22px 8px;
    width: 77vw;
  }
  .related-cases-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 800px) {
  .container {
    flex-direction: column;
    min-height: unset;
  }
  .sidebar {
    width: 100%;
    min-width: 0;
    flex-direction: row;
    gap: 12px;
    padding: 12px 5px;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
  }
  .main {
    padding: 10px 2vw;
    min-width: 0;
  }
  .gallery-list { grid-template-columns: 1fr; }
  .detail-main {
    padding: 30px;
    width: 100%;
    margin: 20px 0;
  }
  .detail-screenshot-visuals { gap:6vw; flex-direction: row; }
  .device-canvas.pc {
    width: 44vw;
    height: 28vw;
    min-width: 90px;
    min-height: 56px;
    max-width: 92vw;
  }
  .device-canvas.sp {
    width: 17vw;
    height: 34vw;
    min-width: 40px;
    min-height: 70px;
    max-width: 25vw;
  }
  .related-cases-list { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  body {
    box-sizing: border-box;
  }
  #search-form {
    width: 100%;
  }
  .sidebar {
    flex-direction: column;
    gap: 8px;
    padding: 30px;
    width: 100%;
    min-width: 0;
    border-bottom: 1px solid var(--color-border); 
  }
  .main {
    padding: 25px;
  }
  .main h1 { font-size: 1.06rem; }
  .gallery-list { grid-template-columns: 1fr; gap: 14px 0;}
  .gallery-item { min-width: 0;}
  .detail-main {
    padding: 30px;
    margin: 13px 0;
  }
  .detail-heading { font-size: 1.03rem; }
  .detail-meta { font-size: 0.96rem; gap: 7px 11px;}
  .detail-section h2 { font-size: 0.97rem; }
  .detail-points { grid-template-columns: 1fr; gap: 10px 0;}
  .detail-gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4,1fr);
    gap: 8px;
  }
  .related-cases-section { margin-top: 23px; }
  .related-cases-section h2 { font-size: 1.01rem; margin-bottom: 8px;}
  .related-case-title { font-size: 0.93rem;}
}

@media (max-width: 380px) {
  .main { padding: 4px 1vw;}
  .sidebar { padding: 4px 0;}
  .detail-main { padding: 5px 2vw;}
  .main h1, .detail-heading, .detail-section h2 { font-size: 0.92rem;}
  .detail-meta { font-size: 0.89rem;}
  .gallery-list { gap: 8px 0;}
}
 
/* より細かいパディングやフォント調整もmedia query内で追加可能 */

::selection {
  background: #e2e8ff;
}

/* -------- 検索フォーム -------- */
.checkbox_label, .radio_label { display:block; margin-bottom:4px; cursor:pointer; }
.search-group { margin-bottom:16px; }
.search-input, .search-select { width:100%; padding:6px 8px; margin-top:4px; }
.search-btn { display:block; width:100%; padding:8px; margin-top:8px; cursor:pointer; }

/* -------- SP用トグルボタン -------- */
.search-toggle {
    display:none;
    position:fixed;
    top:16px;
    right:16px;
    background:#fff;
    border:none;
    padding:8px;
    border-radius:50%;
    box-shadow:0 2px 8px rgba(0,0,0,0.2);
    z-index:1001;
    cursor:pointer;
    transition: background 0.2s;
}
.search-toggle .icon {
    width:24px;
    height:24px;
    stroke:#333;
    transition: opacity 0.2s;
}
.search-toggle .icon-close { opacity:0; position:absolute; top:8px; left:8px; }
.search-toggle.active .icon-search { opacity:0; }
.search-toggle.active .icon-close { opacity:1; }

/* -------- サイドバー -------- */
@media (max-width: 768px) {
    .search-toggle { display:block; }

    .sidebar {
        position:fixed;
        top:0;
        right:-100%;
        height:100vh;
        width:85%;
        max-width:350px;
        background:#fff;padding: 65px 24px;
        box-shadow:-2px 0 8px rgba(0,0,0,0.2);
        transition:right 0.3s ease;
        overflow-y:auto;
        z-index:1000;
    }
    .sidebar.open {
        right:0;
    }
    body.no-scroll {
        overflow:hidden;
    }
}