/* =========================================================
   LOCAPIA media  ─ 記事メディアページ専用スタイル
   page-media.php / single.php で読み込み
   ========================================================= */
:root {
  --m-green: #2f8f5b;
  --m-green-dark: #25774a;
  --m-ink: #2b2b2b;
  --m-sub: #6b7280;
  --m-line: #e5e7eb;
  --m-bg: #f6f7f5;
  --m-radius: 12px;
}

.media-body {
  font-family: "LINE Seed JP", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  color: var(--m-ink);
  background: #fff;
  line-height: 1.7;
  overflow-x: clip; /* SP幅でのわずかな横スクロールを抑止（sticky を壊さない clip を使用） */
}
.media-body img { max-width: 100%; height: auto; display: block; }
.media-body a { color: inherit; text-decoration: none; }
.m-inner { width: min(92%, 1120px); margin-inline: auto; }
.m-section { padding: 48px 0; }
.m-num { color: var(--m-green); font-weight: 700; margin-right: 6px; }

/* --- header / nav --- */
.m-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff; border-bottom: 1px solid var(--m-line);
}
.m-header .m-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.m-logo { font-weight: 800; font-size: 20px; letter-spacing: .02em; color: var(--m-ink); display: flex; align-items: baseline; gap: 6px; }
.m-logo span { font-size: 12px; color: var(--m-sub); font-weight: 600; }
.m-nav { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.m-nav a { font-size: 14px; font-weight: 600; color: #374151; white-space: nowrap; }
.m-nav a:hover { color: var(--m-green); }
.m-cta {
  background: var(--m-green); color: #fff !important;
  padding: 10px 16px; border-radius: 8px; font-size: 13px; line-height: 1.3; text-align: center;
}
.m-cta small { display: block; font-size: 10px; opacity: .9; font-weight: 500; }
.m-cta:hover { background: var(--m-green-dark); }
.m-search-ico { width: 20px; height: 20px; color: #6b7280; }

/* --- hero --- */
.m-hero {
  position: relative; color: #fff; text-align: center;
  padding: 84px 0; background: #20303a center/cover no-repeat;
}
.m-hero::after { content:""; position:absolute; inset:0; background: rgba(20,40,30,.45); }
.m-hero .m-inner { position: relative; z-index: 1; }
.m-hero h1 { font-size: clamp(26px, 4vw, 40px); font-weight: 800; text-shadow: 0 2px 12px rgba(0,0,0,.3); }
.m-hero p { margin-top: 12px; font-size: clamp(13px,1.6vw,16px); font-weight: 600; }
.m-hero-search { margin: 28px auto 0; max-width: 560px; display: flex; background: #fff; border-radius: 999px; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.m-hero-search input { flex: 1; border: 0; padding: 14px 22px; font-size: 15px; color: var(--m-ink); }
.m-hero-search input:focus { outline: none; }
.m-hero-search button { border: 0; background: var(--m-green); color: #fff; width: 56px; cursor: pointer; font-size: 18px; }
.m-hero-search button:hover { background: var(--m-green-dark); }

/* --- section heading --- */
.m-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 22px; }
.m-head h2 { font-size: clamp(18px, 2.4vw, 24px); font-weight: 800; }
.m-head .note { font-size: 12px; color: var(--m-sub); font-weight: 500; }
.m-more { margin-left: auto; font-size: 13px; color: var(--m-green); font-weight: 700; white-space: nowrap; }
.m-more:hover { text-decoration: underline; }

/* --- category tag --- */
.m-tag { display: inline-block; font-size: 11px; font-weight: 700; color: var(--m-green); }
.m-card .m-tag { margin: 10px 0 6px; }

/* --- ranking --- */
.m-rank-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.m-rank-card { position: relative; }
.m-rank-card .thumb { position: relative; border-radius: 10px; overflow: hidden; aspect-ratio: 4/3; background: var(--m-bg); }
.m-rank-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.m-rank-badge {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  width: 26px; height: 26px; border-radius: 50%; background: var(--m-green);
  color: #fff; font-weight: 800; font-size: 13px; display: grid; place-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
}
.m-rank-badge.rank-1 { background: #f4b400; }
.m-rank-badge.rank-2 { background: #9aa0a6; }
.m-rank-badge.rank-3 { background: #cd7f32; }
.m-rank-card h3 { font-size: 13px; font-weight: 700; line-height: 1.5; }
.m-views { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--m-sub); margin-top: 6px; }

/* --- category filter --- */
.m-cat-filter { display: flex; flex-wrap: wrap; gap: 14px; }
.m-cat-btn {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--m-line); background: #fff; border-radius: 10px;
  padding: 14px 22px; font-size: 14px; font-weight: 700; color: #374151; transition: .2s;
}
.m-cat-btn .ico { width: 22px; height: 22px; display: grid; place-items: center; }
.m-cat-btn:hover { border-color: var(--m-green); color: var(--m-green); }
.m-cat-btn.is-active { background: var(--m-green); color: #fff; border-color: var(--m-green); }
.m-cat-note { font-size: 12px; color: var(--m-sub); margin-top: 12px; }

/* --- article grid (new / feature) --- */
.m-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.m-card .thumb { position: relative; border-radius: 10px; overflow: hidden; aspect-ratio: 16/10; background: var(--m-bg); }
.m-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.m-badge-new {
  position: absolute; top: 0; left: 0; background: var(--m-green); color: #fff;
  font-size: 11px; font-weight: 800; padding: 5px 10px; border-bottom-right-radius: 8px; letter-spacing: .05em;
}
.m-card .date { font-size: 12px; color: var(--m-sub); margin-top: 10px; }
.m-card h3 { font-size: 15px; font-weight: 800; line-height: 1.55; margin-top: 4px; }
.m-card .excerpt { font-size: 12.5px; color: #555; margin-top: 8px; }
.m-card:hover h3 { color: var(--m-green); }

/* --- monthly theme --- */
.m-theme { display: grid; grid-template-columns: 1.1fr 2fr; gap: 20px; align-items: stretch; }
.m-theme-lead {
  background: var(--m-green); color: #fff; border-radius: var(--m-radius);
  padding: 28px; display: flex; flex-direction: column; justify-content: center;
}
.m-theme-lead .label { font-size: 12px; opacity: .85; }
.m-theme-lead h3 { font-size: 26px; font-weight: 800; margin: 6px 0 12px; }
.m-theme-lead p { font-size: 13px; opacity: .95; }
.m-theme-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.m-theme-card .thumb { border-radius: 10px; overflow: hidden; aspect-ratio: 4/3; background: var(--m-bg); }
.m-theme-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.m-theme-card h4 { font-size: 13px; font-weight: 700; line-height: 1.5; margin-top: 8px; }

/* --- footer CTA --- */
.m-cta-band { background: var(--m-bg); }
.m-cta-band .m-inner { display: flex; align-items: center; gap: 24px; padding: 28px 32px; flex-wrap: wrap; }
.m-cta-band .ico { font-size: 34px; color: var(--m-green); }
.m-cta-band .txt h3 { font-size: 18px; font-weight: 800; }
.m-cta-band .txt p { font-size: 13px; color: #555; margin-top: 4px; }
.m-cta-band .txt .tags { font-size: 12px; color: var(--m-sub); margin-top: 8px; }
.m-cta-band .btn {
  margin-left: auto; background: var(--m-green); color: #fff; border-radius: 10px;
  padding: 16px 26px; font-weight: 800; text-align: center; line-height: 1.3;
}
.m-cta-band .btn small { display: block; font-size: 11px; font-weight: 500; opacity: .9; }
.m-cta-band .btn:hover { background: var(--m-green-dark); }

/* --- site footer --- */
.m-footer { border-top: 1px solid var(--m-line); padding: 24px 0; }
.m-footer .m-inner { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.m-footer .m-logo { font-size: 16px; }
.m-footer nav { display: flex; gap: 18px; font-size: 13px; color: #4b5563; }
.m-footer nav a:hover { color: var(--m-green); }
.m-footer .sns { margin-left: auto; display: flex; gap: 12px; color: var(--m-sub); font-size: 18px; }

.m-empty { text-align: center; color: var(--m-sub); font-size: 14px; padding: 24px; border: 1px dashed var(--m-line); border-radius: 10px; }

/* =========================================================
   single.php  ─ 記事詳細
   ========================================================= */
.m-single { padding: 36px 0 60px; }
.m-single .m-inner { max-width: 820px; }
.m-bread { font-size: 12px; color: var(--m-sub); display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.m-bread a:hover { color: var(--m-green); }
.m-single h1 { font-size: clamp(22px, 3.4vw, 30px); font-weight: 800; line-height: 1.5; margin: 8px 0 10px; }
.m-single .date { font-size: 13px; color: var(--m-sub); margin-bottom: 20px; }
.m-single .featured { border-radius: var(--m-radius); overflow: hidden; margin-bottom: 28px; }
.m-content { font-size: 15.5px; line-height: 1.9; }
.m-content h2 { font-size: 20px; font-weight: 800; margin: 32px 0 12px; padding-left: 12px; border-left: 4px solid var(--m-green); }
.m-content h3 { font-size: 17px; font-weight: 800; margin: 24px 0 10px; }
.m-content p { margin: 12px 0; }
.m-content img { border-radius: 8px; margin: 18px 0; }
.m-content ul, .m-content ol { margin: 12px 0 12px 1.4em; }
.m-content a { color: var(--m-green); text-decoration: underline; }

.m-related { margin-top: 44px; background: var(--m-bg); border-radius: var(--m-radius); padding: 26px; }
.m-related h2 { font-size: 18px; font-weight: 800; }
.m-related p.lead { font-size: 13px; color: #555; margin: 6px 0 16px; }
.m-related ul { display: grid; gap: 10px; }
.m-related li a {
  display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--m-line);
  border-radius: 10px; padding: 10px 14px; font-size: 14px; font-weight: 700;
}
.m-related li a:hover { border-color: var(--m-green); color: var(--m-green); }
.m-related li .thumb { width: 44px; height: 44px; border-radius: 8px; overflow: hidden; background: var(--m-bg); flex: none; }
.m-related li .thumb img { width: 100%; height: 100%; object-fit: cover; }
.m-related li .arrow { margin-left: auto; color: var(--m-green); }
.m-related .btn {
  display: block; text-align: center; background: var(--m-green); color: #fff;
  border-radius: 10px; padding: 14px; font-weight: 800; margin-top: 16px;
}
.m-related .btn:hover { background: var(--m-green-dark); }

/* --- responsive --- */
@media screen and (max-width: 1024px) {
  .m-rank-grid { grid-template-columns: repeat(3, 1fr); }
  .m-grid { grid-template-columns: repeat(2, 1fr); }
  .m-theme { grid-template-columns: 1fr; }
  .m-theme-cards { grid-template-columns: repeat(3, 1fr); }
  .m-nav { gap: 14px; }
}
@media screen and (max-width: 768px) {
  .m-header .m-inner { gap: 12px; overflow-x: auto; }
  .m-nav { display: none; }
  .m-rank-grid { grid-template-columns: repeat(2, 1fr); }
  .m-theme-cards { grid-template-columns: 1fr; }
  .m-cta-band .btn { margin-left: 0; width: 100%; }
}
@media screen and (max-width: 480px) {
  .m-grid { grid-template-columns: 1fr; }
  .m-rank-grid { grid-template-columns: 1fr 1fr; }
}