@charset "UTF-8";

/* =========================================================
   取扱商品ページ専用
   共通設定は main.css を使用
========================================================= */

.products-main {
  padding-top: var(--header-height);
  overflow: hidden;
}

.products-page-header {
  position: relative;
  padding: 74px 0 68px;
  color: #fff;
  background:
    linear-gradient(110deg, rgba(22, 38, 59, .97) 0%, rgba(22, 38, 59, .9) 58%, rgba(237, 108, 0, .82) 100%),
    url("../images/top_pic_3.webp") center 42% / cover no-repeat;
}

.products-page-header::after {
  position: absolute;
  right: -90px;
  bottom: -170px;
  width: 360px;
  height: 360px;
  content: "";
  border: 58px solid rgba(255, 255, 255, .08);
  border-radius: 50%;
}

.products-page-header .container {
  position: relative;
  z-index: 1;
}

.products-page-label {
  margin: 0 0 12px;
  color: #ff9d4b;
  font: 700 12px/1 var(--font-en);
  letter-spacing: .24em;
}

.products-page-header h1 {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 54px);
  line-height: 1.25;
  letter-spacing: .08em;
}

.products-page-lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .84);
  font-size: 14px;
  line-height: 2;
}



.products-intro {
  padding: 86px 0 50px;
}

.products-intro-layout {
  display: grid;
  grid-template-columns: minmax(360px, 420px) 1fr;
  gap: 60px;
  align-items: start;
}

.products-intro .section-heading {
  margin: 0;
}

.products-intro-text {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 2.1;
}

.products-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.products-jump a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  padding: 18px 24px;
  color: var(--color-navy);
  background: #fff;
  border: 1px solid var(--color-line);
  font-size: 15px;
  font-weight: 700;
  transition: color .25s, border-color .25s, box-shadow .25s, transform .25s;
}

.products-jump a::before {
  width: 7px;
  height: 7px;
  margin-right: 14px;
  content: "";
  background: var(--color-primary);
  transform: rotate(45deg);
}

.products-jump a span:first-of-type {
  flex: 1;
}

.products-jump .products-jump-en {
  margin-left: 15px;
  color: var(--color-muted);
  font: 700 10px/1 var(--font-en);
  letter-spacing: .15em;
}

.products-jump a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 12px 30px rgba(14, 31, 44, .08);
  transform: translateY(-2px);
}

.products-category {
  padding: 90px 0 110px;
}

.products-category-gas {
  background: var(--color-bg);
}

.products-category-welding {
  background: #fff;
}

.products-category-heading {
  display: flex;
  gap:35px 5px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 42px;
}

.products-category-title {
  display: flex;
  gap: 18px;
  align-items: center;
}

.products-category-number {
  color: var(--color-primary);
  font: 700 46px/1 var(--font-en);
}

.products-category-en {
  margin: 0 0 6px;
  color: var(--color-primary);
  font: 700 11px/1 var(--font-en);
  letter-spacing: .2em;
}

.products-category-heading h2 {
  margin: 0;
  color: var(--color-navy);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.3;
}

.welding-sub-title {
  margin: 30px 0 30px 0;
  color: var(--color-navy);
  font-size: clamp(26px, 3vw, 26px);
  line-height: 1.3;
}

.products-category-note {
  max-width: 490px;
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  text-align: right;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px 28px;
}

.product-card {
  position: relative;
  min-width: 0;
}

.product-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #e4e6e7;
}

.product-image::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid rgba(22, 38, 59, .06);
  pointer-events: none;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.045);
}

.product-card h3 {
  margin: 14px 0 0;
  padding-left: 13px;
  border-left: 3px solid var(--color-primary);
  color: var(--color-navy);
  font-size: 14px;
  line-height: 1.55;
}

.products-notice {
  padding: 0 0 100px;
  background: #fff;
}

.products-notice-inner {
  display: flex;
  gap: 35px;
  align-items: center;
  justify-content: space-between;
  padding: 34px 40px;
  border-left: 5px solid var(--color-primary);
  background: #f5f3ef;
}

.products-notice h2 {
  margin: 0 0 7px;
  color: var(--color-navy);
  font-size: 18px;
}

.products-notice p {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
}

@media (max-width: 960px) {
  .products-intro-layout {
    grid-template-columns: 220px 1fr;
    gap: 45px;
  }

  .products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .products-page-header {
    padding: 54px 0 50px;
  }

  .products-page-lead br {
    display: none;
  }

  .products-intro {
    padding: 65px 0 35px;
  }

  .products-intro-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .products-jump {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 28px;
  }

  .products-jump a {
    min-height: 68px;
  }

  .products-category {
    padding: 70px 0 80px;
  }

  .products-category-heading {
    display: block;
    margin-bottom: 30px;
  }

  .products-category-number {
    font-size: 38px;
  }

  .products-category-note {
    margin-top: 18px;
    text-align: left;
  }

  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 14px;
  }

  .product-card h3 {
    margin-top: 11px;
    padding-left: 10px;
    font-size: 13px;
  }

  .products-notice {
    padding-bottom: 75px;
  }

  .products-notice-inner {
    display: block;
    padding: 28px 25px;
  }

  .products-notice .button {
    width: 100%;
    margin-top: 22px;
  }
}

@media (max-width: 400px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-image {
    aspect-ratio: 16 / 10;
  }
}






/* ---------------------------------------------------------
   商品画像拡大表示
--------------------------------------------------------- */
.product-image img {
	cursor: zoom-in;
	transition: opacity .25s, transform .25s;
}

.product-image img:hover {
	opacity: .85;
	transform: scale(1.03);
}

.product-image-modal {
	position: fixed;
	z-index: 1000;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 40px;
	visibility: hidden;
	opacity: 0;
	background: rgba(0, 0, 0, .85);
	transition: visibility .25s, opacity .25s;
}

.product-image-modal.is-open {
	visibility: visible;
	opacity: 1;
}

.product-image-modal-inner {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
}

.product-image-modal-image {
	display: block;
	width: auto;
	max-width: min(100%, 1200px);
	height: auto;
	max-height: calc(100vh - 100px);
	object-fit: contain;
	box-shadow: 0 10px 40px rgba(0, 0, 0, .35);
}

.product-image-modal-close {
	position: absolute;
	top: 0;
	right: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	padding: 0;
	color: #fff;
	background: var(--color-primary);
	border: 0;
	border-radius: 50%;
	font-size: 28px;
	line-height: 1;
	cursor: pointer;
	transition: background-color .25s, transform .25s;
}

.product-image-modal-close:hover {
	background: var(--color-primary-dark);
	transform: rotate(90deg);
}

body.is-modal-open {
	overflow: hidden;
}

@media screen and (max-width: 784px) {
	.product-image-modal {
		padding: 20px;
	}

	.product-image-modal-image {
		max-height: calc(100vh - 80px);
	}

	.product-image-modal-close {
		top: 5px;
		right: 5px;
		width: 42px;
		height: 42px;
		font-size: 24px;
	}
}