@charset "utf-8";
/* =========================================
   カルレッツ サブカテゴリー専用CSS
   category_kalrez.css
   Oリングカテゴリー共通CSS(category_oring.css)を補完
   ========================================= */

.kalrez-block {
  background: #f7f9fc;
}

.kalrez-section {
  margin-top: 42px;
}

.kalrez-toc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0 18px;
}

.kalrez-toc-group {
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #dce3ec;
  border-radius: 6px;
}

.kalrez-block .kalrez-toc-title {
  margin: 0 0 12px;
  padding: 0 0 8px;
  border: 0;
  border-bottom: 1px solid #d9e2ee;
  font-size: 18px;
  color: #355070;
  background: none;
}

.kalrez-toc {
  margin: 0;
  padding-left: 20px;
}

.kalrez-toc li {
  margin-bottom: 6px;
}

.kalrez-trademark {
  margin-top: 14px;
  font-size: 13px !important;
}

.kalrez-intro {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.kalrez-intro-text {
  flex: 1 1 auto;
  min-width: 0;
}

.kalrez-figure {
  margin: 18px auto;
  text-align: center;
}

.kalrez-intro .kalrez-figure {
  flex: 0 0 42%;
  margin: 0;
}

.kalrez-figure img {
  max-width: 100%;
  height: auto;
  display: inline-block;
}

.kalrez-figure figcaption {
  margin-bottom: 10px;
  font-weight: bold;
  color: #355070;
  line-height: 1.6;
}

.kalrez-feature-list {
  margin-top: 14px;
}

.kalrez-grade-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 16px 0 30px;
}

.kalrez-grade-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 18px;
  background: #fff;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  box-sizing: border-box;
}

.kalrez-block .kalrez-grade-card h3 {
  margin: 0 0 12px;
  padding: 0 0 8px;
  border: 0;
  border-bottom: 2px solid #8fb7e8;
  color: #355070;
  font-size: 20px;
  line-height: 1.3;
}

.kalrez-grade-card > img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 14px auto 16px;
}

.kalrez-grade-card p {
  margin-bottom: 0;
}

.kalrez-grade-meta {
  margin: 0;
  border-top: 1px solid #e2e7ed;
}

.kalrez-grade-meta > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid #e2e7ed;
}

.kalrez-grade-meta dt,
.kalrez-grade-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.kalrez-grade-meta dt {
  color: #555;
}

.kalrez-grade-meta dd {
  font-weight: bold;
  color: #2b3e7c;
}

.kalrez-grade-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kalrez-grade-card-compact h3 {
  font-size: 18px !important;
}

.kalrez-block .scroll-box {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 18px;
}

/* カルレッツ物性表：common.css / table_k8 の指定をカルレッツ内だけで上書き */
.kalrez-property-table {
  width: 100%;
  min-width: 960px;
  table-layout: auto;
  border-collapse: collapse;
}

.kalrez-property-table th,
.kalrez-property-table td {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
  box-sizing: border-box;
  vertical-align: middle;
}

.kalrez-note,
.kalrez-block p.aten {
  padding: 12px 14px;
  border-left: 4px solid #9eabb8;
  background: #f3f5f7;
  color: #444;
}

.kalrez-tech-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0 18px;
}

.kalrez-tech-nav .navi3_1uex {
  display: block;
  margin: 0;
  padding: 11px 13px;
  border: 1px solid #d2dbe6;
  border-radius: 4px;
  background: #fff;
  color: #3b5998;
  text-decoration: none;
  line-height: 1.5;
}

.kalrez-tech-nav .navi3_1uex:hover,
.kalrez-tech-nav .navi3_1uex:focus {
  background: #eef4fb;
  border-color: #8fb7e8;
  text-decoration: underline;
}

@media screen and (max-width: 900px) {
  .kalrez-grade-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kalrez-intro {
    flex-direction: column;
  }

  .kalrez-intro .kalrez-figure {
    width: 100%;
  }
}

@media screen and (max-width: 600px) {
  .kalrez-block {
    background: #fff;
  }

  .kalrez-toc-wrap,
  .kalrez-grade-grid,
  .kalrez-grade-grid-compact,
  .kalrez-tech-nav {
    grid-template-columns: 1fr;
  }

  .kalrez-toc-group,
  .kalrez-grade-card {
    padding: 15px;
  }

  .kalrez-section {
    margin-top: 32px;
  }

  .kalrez-block .kalrez-toc-title {
    font-size: 17px;
  }

  .kalrez-block .kalrez-grade-card h3 {
    font-size: 18px;
  }

  .kalrez-grade-meta dt,
  .kalrez-grade-meta dd {
    font-size: 13px;
  }
}


/* =========================================
   グレード詳細ページ共通
   7075UP から順次各グレードページへ展開
   ========================================= */
.kalrez-detail-page {
  position: relative;
}

.kalrez-detail-intro {
  display: flex;
  gap: 30px;
  align-items: center;
  margin: 8px 0 18px;
}

.kalrez-detail-image {
  flex: 0 0 220px;
  text-align: center;
}

.kalrez-detail-image img {
  width: 100%;
  max-width: 220px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.kalrez-detail-summary {
  flex: 1 1 auto;
  min-width: 0;
}

.kalrez-detail-summary p:last-child {
  margin-bottom: 0;
}

.kalrez-detail-table-wrap {
  width: 100%;
  max-width: 760px;
  margin: 0 auto 18px;
}

.kalrez-detail-table {
  width: 100%;
  min-width: 560px;
  table-layout: auto;
  border-collapse: collapse;
}

.kalrez-detail-table th,
.kalrez-detail-table td {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
  box-sizing: border-box;
  vertical-align: middle;
}

.kalrez-detail-table th:first-child,
.kalrez-detail-table td:first-child {
  width: 68%;
}

.kalrez-test-notes {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  font-size: 14px !important;
  line-height: 1.7 !important;
}

.kalrez-figure-wide {
  width: 100%;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.kalrez-figure-wide img {
  width: 100%;
  max-width: 760px;
  height: auto;
}

@media screen and (max-width: 600px) {
  .kalrez-detail-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .kalrez-detail-image {
    flex-basis: auto;
    width: 100%;
  }

  .kalrez-detail-image img {
    width: auto;
    max-width: 220px;
  }

  .kalrez-detail-table-wrap {
    max-width: 100%;
  }

  .kalrez-detail-table {
    min-width: 560px;
  }

  .kalrez-figure-wide {
    max-width: 100%;
  }
}

/* =========================================
   6375UP 以降で使用するグレード詳細ページ共通補助
   ========================================= */
.kalrez-figure-medium {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.kalrez-figure-medium img {
  width: 100%;
  max-width: 520px;
  height: auto;
}

.kalrez-chemical-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 18px;
}

.kalrez-chemical-table-wrap .kalrez-property-table {
  min-width: 960px;
}

/* =========================================
   8002 比較表・技術画像用
   ========================================= */
.kalrez-detail-table-wrap-wide {
  max-width: 900px;
}

.kalrez-detail-compare-table {
  min-width: 700px;
}

.kalrez-detail-compare-table th:first-child,
.kalrez-detail-compare-table td:first-child {
  width: 40%;
}

.kalrez-figure-pair {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(460px, 1.6fr);
  gap: 28px;
  align-items: center;
  width: 100%;
  margin: 10px 0 22px;
}

.kalrez-figure-pair .kalrez-figure {
  margin: 0 auto;
}

.kalrez-figure-small-source img {
  width: 100%;
  max-width: 340px;
  height: auto;
}

.kalrez-figure-large-source img {
  width: 100%;
  max-width: 680px;
  height: auto;
}

@media screen and (max-width: 900px) {
  .kalrez-figure-pair {
    grid-template-columns: 1fr;
  }

  .kalrez-figure-small-source img {
    max-width: 320px;
  }

  .kalrez-figure-large-source img {
    max-width: 680px;
  }
}

@media screen and (max-width: 600px) {
  .kalrez-detail-table-wrap-wide {
    max-width: 100%;
  }

  .kalrez-detail-compare-table {
    min-width: 700px;
  }

  .kalrez-figure-small-source img,
  .kalrez-figure-large-source img {
    max-width: 100%;
  }
}


/* =========================================
   8085 成功事例表示用
   ========================================= */
.kalrez-case-box {
  max-width: 900px;
  margin: 0 auto 18px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #d7e0ea;
  border-left: 4px solid #8fb7e8;
  border-radius: 4px;
  box-sizing: border-box;
}

.kalrez-case-box p:last-child {
  margin-bottom: 0;
}

@media screen and (max-width: 600px) {
  .kalrez-case-box {
    padding: 15px;
  }
}

/* =========================================
   9100 小型技術画像用
   ========================================= */
.kalrez-figure-compact {
  width: 100%;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.kalrez-figure-compact img {
  width: 100%;
  max-width: 420px;
  height: auto;
}

@media screen and (max-width: 600px) {
  .kalrez-figure-compact {
    max-width: 100%;
  }
}