:root {
  --ink: #1b1b1b;
  --muted: #6e6e6e;
  --accent: #c61c1c;
  --line: #e9e9e9;
  --shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  --radius: 16px;
}
/* main {
  background-color: #fff;
} */
/* .header-inner {
  border: 2px solid;
  background-color: #fefbfb;
} */

.sp-navi-btn{
    border: 0.125rem solid #000;
}
.sp-navi-btn div{
    background-color:#000;
}

.news {
  width: 100%;
  display: block;
  margin: 0 auto;
}
.news>section{
  max-width: 1200px;
  display: block;
  margin: 0 auto;
}
.news>section:not(:first-child){
  padding: 4rem 2rem;
}
.news .news-title {
  text-align: center;
  max-width: 208px;
  width: 100%;
  height: 76px;
  background-repeat: no-repeat;
  background-size: contain;
  display: block;
  margin: 0 auto 100px auto;
  background-image: url(../img/news_logo_b.png);
  font-size: 2rem;
  font-weight: bold;
}
.article-title{font-weight: bold;margin-bottom:.5rem;}
.news-body .article-title{font-size:1.25rem;}
.hero-body .article-title{font-size:1.5rem;}

/* html,
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: #fff;
} */
.container {
  max-width: 980px;
  margin: 36px auto;
  padding: 0 20px;
}

/* 見出し（任意） */
.heading {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 18px;
}

/* ===== NEWS リスト ===== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.news-item {
  display: flex;
  gap: 1.5rem;
  /* border-radius: 12px; */
  /* background-color: #fff; */
}
.news-item:not(:last-child){
  padding-bottom:1.5rem;
  border-bottom: 1px solid var(--line);
}

.news-thumb {
  flex: 0 0 240px;
  width: 240px;
  /* aspect-ratio: 16/9; */
}
.news-thumb a {
  display:block;
  border-radius: var(--radius);
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  object-fit: cover;
  display: block;
}

.news-body {
  flex: 1;
  min-width: 0;
}

.meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.date-pill {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 10px;
  border: 1px solid var(--ink);
  background: #fff;
  line-height: 1;
  white-space: nowrap;
}
.badge-new img {
  width: 71px;
}

.title {
  font-size: 0; 
}

.excerpt {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
}
.excerpt span.more {
  color: var(--muted);
}

/* ====== ヒーロー行 ====== */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr; /* 左大きめ */
  gap: 28px;
  align-items: start;
}
.hero-figure {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
}
.hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom:10px ;
}
.back-section{
    display: block;
    margin: 50px auto 0 auto;
}
a.back:hover{
  background-color:#ccc;
}

.title {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
}
.content {
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.content img {
  max-width: 100%;
  border-radius: 12px;
}

/* 仕切り */
.divider {
  height: 1px;
  background: var(--line);
  margin: 24px 0;
}

/* ====== レスポンシブ ====== */
@media (max-width: 870px) {
  main>section:nth-child(1){
      padding-top:80px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .hero-figure {
    order: 0;
  }
  .news-thumb {
    flex-basis: 200px;
    width: 200px;
  }
  .news .news-title{
    margin: 0 auto 2rem auto;
  }
}
@media (max-width: 720px) {
  .news-item {
    gap: 14px;
  }
  .news-thumb {
    flex-basis: 187px;
    width: 160px;
    border-radius: 14px;
  }
}
@media (max-width: 560px) {
  .news-item {
    flex-direction: column;
    gap: 1.5rem;
    /* padding: 14px 10px; */
  }
  .news-thumb {
    width: 100%;
    aspect-ratio: unset;
    overflow: unset;
    flex-basis: unset;
  }
  .meta {
    gap: 10px;
  }
}