@charset "utf-8";
/*------------------------------------------------------------
	レンズへのこだわりートップ
------------------------------------------------------------*/
#commitment .commitment_content {
  padding: 50px 0;
}
#commitment.commitment_top .commitment_content {
  padding-top: 0;
}
.reverse #commitment.commitment_top .commitment_content::before {
  background-color: #afafaf;
}
#commitment.commitment_top .commitment_content > p {
  text-align: center;
  font-size: clamp(1.6rem, 5vw, 2.0rem);
  margin-bottom: 30px;
}

#commitment.commitment_top .commitment_list ul li {
  background-color: #fff;
  border: 1px solid #FF8500;
  border-radius: 10px;
  margin-bottom: 15px;
}
.reverse #commitment.commitment_top .commitment_list ul li {
  background-color: #000;
}
#commitment.commitment_top ul li a {
  display: grid;
  grid-template-columns: 35% 1fr;
  align-items: center;
}
.reverse #commitment.commitment_top .commitment_list ul li a .img {
  background-color: #fff;
  border-radius: 10px 0 0 10px;
}
#commitment.commitment_top .commitment_list ul li a .img img {
  border-radius: 10px 0 0 10px;
  max-width: 150px;
  width: 100%;
}
#commitment.commitment_top .commitment_list ul li a .ttl {
  padding: 0 20px;
}
#commitment.commitment_top .commitment_list ul li a .ttl h3 {
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  line-height: 1.3;
}
#commitment.commitment_top .commitment_list ul li a .ttl h3 span {
  font-size: 1.2rem;
}
#commitment.commitment_top .commitment_list ul li a .ttl p {
  font-size: 1.4rem;
  line-height: 1.3;
}
#commitment.commitment_top .commitment_list ul li a .ttl img {
  width: 80px;
  margin-top: 10px;
  display: block;
  margin-left: auto;
}
@media screen and (min-width:769px) {
  #commitment.commitment_top .commitment_list ul {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
  }
  #commitment.commitment_top .commitment_list ul li {
    width: calc(100% / 2 - 20px);
    margin-bottom: 0;
  }
}
@media screen and (max-width:768px) {
	#commitment.commitment_top .commitment_content {
		padding: 0;
	}
}

#commitment .commitment_ttl {
	text-align: center;
	margin-bottom: 30px;
}
#commitment .commitment_ttl h2 {
	font-size: 2.8rem;
	font-weight: 500;
	color: #FF8500;
}

/*------------------------------------------------------------
	レンズへのこだわりー開発の歴史
------------------------------------------------------------*/
#commitment.history .commitment_txt {
	margin-bottom: clamp(50px, 10vw, 75px);
}
#commitment.history .commitment_list {
	position: relative;
}
#commitment.history .commitment_nav {
	position: absolute;
	left: 50%;
	top: 0;
	transform: translate(-50%, -50%);
	width: 100%;
	z-index: 1;
}
#commitment.history .commitment_nav ul {
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
#commitment.history .commitment_nav li {
  flex: 1;
  min-width: 0;
	margin-left: -0.2em;
}
#commitment.history .commitment_nav li:first-child {
	margin-left: 0;
}
#commitment.history .commitment_nav a {
  --notch: 0.6em;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 5px 7px 7px;
	background-color: #C6D9E2;
  color: #1a1a1a;
  font-weight: bold;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: 0.3s;
  clip-path: polygon(
    0 0,
    calc(100% - var(--notch)) 0,
    100% 50%,
    calc(100% - var(--notch)) 100%,
    0 100%,
    var(--notch) 50%
  );
}
#commitment.history .commitment_nav li:first-child a {
  padding-left: 7px;
  clip-path: polygon(
    0 0,
    calc(100% - var(--notch)) 0,
    100% 50%,
    calc(100% - var(--notch)) 100%,
    0 100%
  );
}

#commitment.history .commitment_nav a:hover, #commitment.history .commitment_nav .is-active a {
  background: #FF8500;
  color: #fff;
  opacity: 1;
}

#commitment.history .commitment_item {
	padding: 50px 0 50px 20px;
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 50px;
	position: relative;
}
#commitment.history .commitment_item .line {
	height: calc(100% - 5px);
	width: 1.5px;
	background-color: #FF8500;
	position: absolute;
	left: 0;
	top: 68px;
}
#commitment.history .commitment_item:last-child .line {
	height: calc(100% - 90px);
}
#commitment.history .commitment_item .line::before {
	content: "";
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background-color: #FF8500;
	position: absolute;
	left: -5.5px;
	top: 0;
}
#commitment.history .commitment_item:last-child .line::after {
	content: "";
	background: url(../img/commitment/commitment_icon_01.svg) no-repeat center;
	background-size: contain;
	width: 15px;
	height: 37px;
	position: absolute;
	left: 0;
	bottom: 0;
}
#commitment.history .commitment_item img {
	max-width: 300px;
	width: 100%;
	margin: 0 auto;
}
#commitment.history .commitment_item .inner h3 {
	font-size: 1.8rem;
	margin-bottom: 15px;
}
#commitment.history .commitment_item .inner h3 span.year {
	font-size: 3.0rem;
}
#commitment.history .commitment_item .inner h3 span.month {
	font-size: 2.5rem;
}
#commitment.history .commitment_item .inner h4 {
	font-size: 1.8rem;
	margin-bottom: 10px;
}

@media screen and (max-width:896px) {
	#commitment.history .commitment_item {
		padding: 25px 0 25px 20px;
		grid-template-columns: 1fr;
		gap: 15px;
	}
	#commitment.history .commitment_item:last-child {
		padding-bottom: 50px;
	}
	#commitment.history .commitment_item .line {
		top: 43px;
	}
	#commitment.history .commitment_item:last-child .line {
		height: calc(100% - 90px);
	}
}


/*------------------------------------------------------------
	レンズへのこだわりーこだわりのプロセス
------------------------------------------------------------*/
#commitment.development .commitment_thumb {
  margin: 0 calc(50% - 50vw) 50px;
}
#commitment.development .commitment_thumb img {
  height: 100%;
  width: 100vw;
  object-fit: cover;
  aspect-ratio: 1 / 0.384;
  min-height: 200px;
}
#commitment.development .commitment_ttl {
  margin-bottom: 50px;
}
#commitment.development .development_txt {
  margin-bottom: 50px;
}
#commitment.development .development_txt h3 {
  position: relative;
  text-align: center;
  font-size: 2.5rem;
  font-weight: 500;
  width: fit-content;
  margin: 0 auto 30px;
  padding-bottom: 10px;
}
#commitment.development .development_txt h3::after {
  content: "";
  width: 100%;
  height: 3px;
  background-color: #FF8500;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%);
}
#commitment.development .development_txt p {
  font-size: 2.0rem;
}
#commitment.development .development_interview {
  margin: 100px 0;
}
#commitment.development .development_interview .inner {
  text-align: center;
  margin-bottom: 50px;
}
#commitment.development .development_interview .inner h3 {
  font-size: 2.2rem;
}
#commitment.development .development_interview p {
  font-size: 1.8rem;
}
#commitment.development .development_item {
  margin-bottom: 100px;
}
#commitment.development .development_item .grid {
  display: grid;
  grid-template-columns: 50% 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 50px;
}
#commitment.development .development_item .grid.reverse {
  grid-template-columns: 1fr 50%;
}
#commitment.development .development_item .grid .left {
  margin-left: calc(100% - 50vw);
}
#commitment.development .development_item .grid.reverse .left {
  order: 2;
  margin-right: calc(100% - 50vw);
  margin-left: 0;
}
#commitment.development .development_item .grid.reverse .right {
  order: 1;
}
#commitment.development .development_item .grid .right h3 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}
#commitment.development .development_item .grid .right h4 {
  font-size: 2.0rem;
}
#commitment.development .development_item .grid .right p {
  margin-bottom: 30px;
  line-height: 2.0;
  font-size: 1.8rem;
}
#commitment.development .development_item .txt p {
  margin-bottom: 30px;
  line-height: 2.0;
  font-size: 1.8rem;
}
#commitment.development .development_item > img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 0.384;
}
#commitment.development .development_img {
  margin: 0 calc(50% - 50vw) 100px;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 70px;
  align-items: center;
}

@media screen and (max-width:896px) {
  #commitment.development .development_txt p {
    text-align: left;
  }
  #commitment.development .development_interview {
    margin: 100px 0 50px;
  }
  #commitment.development .development_item .grid {
    grid-template-columns: 1fr;
  }
  #commitment.development .development_item .grid.reverse {
    grid-template-columns: 1fr;
  }
  #commitment.development .development_item .grid .left {
    margin-left: calc(50% - 50vw);
  }
  #commitment.development .development_item .grid.reverse .left {
    order: 1;
    margin-right: calc(50% - 50vw);
  }
  #commitment.development .development_item .grid.reverse .right {
    order: 2;
  }
  #commitment.development .development_img {
    margin: 0 calc(50% - 50vw) 100px;
    padding: 0;
    gap: 0;
  }
}