@charset "UTF-8";
/* ==========================================================================
   コラム記事の本文スタイル

   公開ページ（column_article.php）と、管理画面のエディタの両方が
   このファイルを読み込みます。1つのファイルを共用することで、
   「書いている画面」と「公開後の見え方」が食い違わないようにしています。
   本文のHTMLには inline style を持たせないため、ここが唯一の指定です。
   ========================================================================== */

.hvl-article {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: .01em;
  color: #33465A;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* --- 見出し -------------------------------------------------------------- */
.hvl-article h2 {
  position: relative;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 700;
  line-height: 1.55;
  color: #0E1620;
  margin: 3em 0 1.1em;
  padding-left: 18px;
}
.hvl-article h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: .32em;
  bottom: .32em;
  width: 3px;
  background: var(--ab, #00C2FF);
}
.hvl-article h3 {
  font-size: clamp(1.08rem, 2vw, 1.24rem);
  font-weight: 700;
  line-height: 1.6;
  color: #0E1620;
  margin: 2.4em 0 .9em;
  padding-bottom: .5em;
  border-bottom: 1px solid #DCE3E9;
}
.hvl-article > :first-child { margin-top: 0; }
.hvl-article > :last-child  { margin-bottom: 0; }

/* --- 段落 ---------------------------------------------------------------- */
.hvl-article p {
  margin: 0 0 1.6em;
  font-size: .95rem;
}
.hvl-article strong { font-weight: 700; color: #0E1620; }
.hvl-article em     { font-style: normal; background: linear-gradient(transparent 62%, rgba(0, 194, 255, .26) 0); }

/* --- リンク -------------------------------------------------------------- */
.hvl-article a {
  color: #0090C4;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 144, 196, .4);
  transition: color .2s ease, border-color .2s ease;
}
.hvl-article a:hover {
  color: #0E1620;
  border-bottom-color: #0E1620;
}

/* --- 箇条書き ------------------------------------------------------------ */
.hvl-article ul,
.hvl-article ol {
  margin: 0 0 1.8em;
  padding-left: 1.5em;
  font-size: .95rem;
}
.hvl-article li { margin: 0 0 .6em; padding-left: .2em; }
.hvl-article li::marker { color: #0090C4; }
.hvl-article ul ul,
.hvl-article ol ol,
.hvl-article ul ol,
.hvl-article ol ul { margin: .6em 0 0; }

/* --- 引用 ---------------------------------------------------------------- */
.hvl-article blockquote {
  margin: 0 0 1.8em;
  padding: 22px clamp(20px, 3vw, 30px);
  background: #F4F6F8;
  border-left: 3px solid #DCE3E9;
  border-radius: 0 2px 2px 0;
  color: #5A6876;
  font-size: .9rem;
}
.hvl-article blockquote p:last-child { margin-bottom: 0; }

/* --- 画像 ---------------------------------------------------------------- */
.hvl-article figure {
  margin: 2.2em 0;
}
.hvl-article img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 2px;
  border: 1px solid #DCE3E9;
}
.hvl-article figcaption {
  margin-top: 10px;
  font-size: .78rem;
  color: #8A98A6;
  line-height: 1.8;
  text-align: center;
}

@media (max-width: 640px) {
  .hvl-article h2 { margin-top: 2.4em; padding-left: 14px; }
  .hvl-article ul,
  .hvl-article ol { padding-left: 1.3em; }
}