.gasket_series {
  width: calc(100% - 0px);
  background-color: rgba(0,0,0,0.094);
  margin: 5em auto !important;
  padding: 15px;
}

/* ★ 画像＋文章ブロックだけを flex にする */
.gasket_series > div {
  width: 100%;
/*  display: flex;
  flex-direction: row;
  align-items: flex-start;*/
}

/* 左側の画像ブロック */
.gasket_series > div > div:first-child {
  width: 20%;
  margin-right: 15px;
	float: left;
}

.gasket_series > div > div:first-child img {
  width: 100%;
}

/* 右側の文章ブロック（flex は不要なので外す） */
.gasket_series > div > div:nth-child(2) {
  width: auto;
}

/* 見出し/本文 */
.gasket_series > div > div:nth-child(2) h2 {
  font-size: 1.8rem;
  line-height: 145%;
  margin: 0;
  padding: 0 0 0 15px !important;
	position: relative;
}

.gasket_series > div > div:nth-child(2) h2 a{
	text-decoration: none;
}

.gasket_series > div > div:nth-child(2) h2 a:hover{
	text-decoration: underline;
}

.gasket_series > div > div:nth-child(2) h2::after {
	content: "▶";
	font-size: 0.88rem;
	margin: 0 0 5px 5px !important;
	position: absolute;
	bottom: auto;
}

.gasket_series > div > div:nth-child(2) h3 {
  font-size: 1.5rem;
  line-height: 145%;
  margin: 7px 0 !important;
  padding: 0;
}

.gasket_series > div > div:nth-child(2) p {
  font-size: 1.25rem;
  line-height: 200% !important;
  margin: 0;
  padding: 0;
}

/* UL の 2 カラムレイアウト */
.gasket_series ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
  padding: 0 !important;
  margin-bottom: 2px !important;
	margin-top: 25px !important;
	clear: both;
}

.gasket_series ul li {
  list-style: none;
  border-bottom: 1px solid rgba(0,0,0,0.77);
  padding-bottom: 15px;
  padding-top: 15px;
  margin: 0;
}

.gasket_series ul li a {
  text-decoration: none;
}

.gasket_series ul li a:hover {
  text-decoration: underline;
}

.gasket_series ul li a span {
  display: inline-block;
  width: 70px;
  text-align: center;
  padding: 5px 5px;
  border-radius: 3px;
  font-size: 1.1rem;
  margin-right: 10px;
  background-color: rgba(0,0,0,0.64);
  color: rgba(255,255,255,1.00);
	line-height: 100% !important;
	letter-spacing: 0.1em;
}

.gasket_series ul li a span.culent {
  background-color:#D90000;
  color: rgba(255,255,255,1.00);
}

@media (max-width: 768px) {
	.gasket_series ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 0 !important;
  margin-bottom: 2px !important;
	margin-top: 10px;
}
	
}