/*----------------------------------------------------
    共通css
----------------------------------------------------*/

h2 a, h3 a, h4 a, h5 a, .caption a {
    pointer-events: none !important;
    background-image: none !important;
    text-decoration: none !important;
}
h2 a:after, h3 a:after, h4 a:after, h5 a:after {
    display: none !important;
}
#contents .btn-internal a {
    display: none;
}
#contents .btn-internal.down a {
    display: block;
}
#contents .btn-internal.up a {
    display: block;
}
.blind {
    display: none;
}

/* ----------------------------------------------------------
   1. section title
   ---------------------------------------------------------- */
.sec-challenge .section-title03,
.sec-comparison .section-title03 {
  color: var(--site-color01) !important;
  margin: 0 auto var(--s4);
  line-height: 1.3;
}

/* ----------------------------------------------------------
   2. Why Stainless Steel Is Challenging
   ---------------------------------------------------------- */
.sec-challenge {
  background: var(--site-color05);
}

.sec-challenge .challenge-inner {
  max-width: 100rem;
  margin: 0 auto;
}

.sec-challenge .challenge-lead {
  line-height: 2;
  color: var(--site-color02);
  margin-bottom: var(--s4);
}

.challenge-cards {
  display: grid;
  grid-template-columns: 1fr;
}

.challenge-card {
  background: #fff;
  border-left: 4px solid var(--accent-color03);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.challenge-card__title {
  font-weight: 700;
  color: var(--accent-color03);
  margin-bottom: var(--s1);
  display: flex;
  align-items: center;
  gap: var(--s1);
  line-height: 1.4;
}

.challenge-card__title .icon-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color03);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  flex-shrink: 0;
}

.challenge-card__text {
  line-height: 1.9;
  color: var(--site-color03);
  margin: 0;
}

.challenge-bridge {
  text-align: center;
  margin-top: var(--s4);
  background: var(--accent-color03);
  color: #fff;
  border-radius: 6px;
  line-height: 1.9;
  font-weight: 700;
}

/* ----------------------------------------------------------
   3. At-a-Glance Comparison Table
   ---------------------------------------------------------- */
.sec-comparison {
  background: #fff;
}

.sec-comparison .comparison-inner {
  max-width: 100rem;
  margin: 0 auto;
}

.comparison-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: var(--s3);
  scrollbar-width: thin;
}

.comparison-table-wrap::-webkit-scrollbar {
  height: 0.6rem;
}

.comparison-table-wrap::-webkit-scrollbar-track {
  border-radius: 0.3rem;
  background: #eee;
}

.comparison-table-wrap::-webkit-scrollbar-thumb {
  border-radius: 0.3rem;
  background: #ccc;
}

.comparison-table {
  width: 100%;
  min-width: 64rem;
  border-collapse: collapse;
  line-height: 1.6;
}

.comparison-table thead th {
  background: var(--site-color02);
  color: #fff;
  text-align: center;
  font-weight: 700;
  border: 1px solid var(--site-color01);
  line-height: 1.5;
  vertical-align: middle;
}

.comparison-table thead th:first-child {
  background: var(--site-color03);
  min-width: 12rem;
}

.comparison-table thead th.highlight {
  background: #1a1a1a;
  color: #fffbff;
  border-color: #32373c;
}

.comparison-table tbody th {
  background: var(--site-color05);
  font-weight: 700;
  text-align: left;
  border: 1px solid var(--site-color07);
  white-space: nowrap;
  color: var(--site-color02);
}

.comparison-table tbody td {
  text-align: center;
  border: 1px solid var(--site-color07);
  color: var(--site-color03);
  vertical-align: middle;
  line-height: 1.6;
}

.comparison-table tbody td.highlight {
  background: #ffffff;
  text-align: center;
}

.comparison-table tbody td a {
  color: var(--accent-color03);
  font-weight: 700;
  text-decoration: none;
}

.comparison-table tbody td a:hover {
  text-decoration: underline;
}

/* ----------------------------------------------------------
   4. Application / Industry Tags
   ---------------------------------------------------------- */
.application-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1);
  margin-top: var(--s2);
  margin-bottom: var(--s2);
  justify-content: center;
}

.application-tag {
  display: inline-block;
  background: var(--site-color04);
  color: var(--accent-color03);
  font-weight: 700;
  border-radius: 2rem;
  border: 1px solid #a8d4ee;
  white-space: nowrap;
}

/* ----------------------------------------------------------
   5. Case Study previous-process note
   ---------------------------------------------------------- */
.case-study-note {
  color: #888;
  margin-top: var(--s1);
  font-style: italic;
  line-height: 1.6;
}

/* ----------------------------------------------------------
   6. Inch/Metric dual display helper
   ---------------------------------------------------------- */
.unit-dual {
  color: #777;
  font-weight: 400;
}

/* ----------------------------------------------------------
   7. Vertical feature list
   ---------------------------------------------------------- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  border-bottom: 1px solid var(--site-color07);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color03);
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  line-height: 1;
}

.feature-item__body {
  flex: 1;
  min-width: 0;
}

.feature-item__title {
  font-weight: 700;
  color: var(--accent-color03);
  line-height: 1.4;
  margin: 0 0 var(--s1) 0;
  padding: 0;
  border: none;
  background: none;
  text-align: left;
  display: block;
}

.feature-item__text {
  line-height: 1.9;
  color: var(--site-color03);
  margin: 0;
}

/* ----------------------------------------------------------
   8. Badges for comparison table
   ---------------------------------------------------------- */
.badge {
  display: inline-block;
  font-weight: 700;
  border-radius: 3px;
  white-space: nowrap;
}

.badge--primary,
.badge--secondary {
  background: var(--site-color06);
  color: var(--site-color03);
  border: 1px solid var(--site-color07);
}


/*----------------------------------------------------
    PCサイトcss
----------------------------------------------------*/
@media screen and (min-width: 600px) {
/*/////////////PC用のCSSをここに作成してください。/////////////*/

  /* --------------------------------------------------------
     1. section title
     -------------------------------------------------------- */
  .sec-challenge .section-title03,
  .sec-comparison .section-title03 {
    font-size: 3.6rem;
  }

  /* --------------------------------------------------------
     2. Why Stainless Steel Is Challenging
     -------------------------------------------------------- */
  .sec-challenge {
    padding: var(--s6) var(--s3);
  }

  .sec-challenge .challenge-lead {
    font-size: 1.6rem;
    text-align: center;
  }

  .challenge-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s3);
  }

  .challenge-card {
    padding: var(--s3);
  }

  .challenge-card__title {
    font-size: 1.7rem;
  }

  .challenge-card__title .icon-num {
    width: 3rem;
    height: 3rem;
    font-size: 1.4rem;
  }

  .challenge-card__text {
    font-size: 1.4rem;
  }

  .challenge-bridge {
    font-size: 1.5rem;
    padding: var(--s3) var(--s4);
  }

  /* --------------------------------------------------------
     3. Comparison Table
     -------------------------------------------------------- */
  .sec-comparison {
    padding: var(--s6) var(--s3);
  }

  .comparison-table {
    font-size: 1.4rem;
  }

  .comparison-table thead th {
    font-size: 1.4rem;
    padding: var(--s2) var(--s2);
  }

  .comparison-table tbody th {
    font-size: 1.3rem;
    padding: var(--s1) var(--s2);
  }

  .comparison-table tbody td {
    font-size: 1.4rem;
    padding: var(--s1) var(--s2);
  }

  /* --------------------------------------------------------
     4. Application Tags
     -------------------------------------------------------- */
  .application-tag {
    font-size: 1.2rem;
    padding: 0.4rem 1.2rem;
  }

  /* --------------------------------------------------------
     5. Case Study note
     -------------------------------------------------------- */
  .case-study-note {
    font-size: 1.2rem;
  }

  /* --------------------------------------------------------
     6. Unit dual
     -------------------------------------------------------- */
  .unit-dual {
    font-size: 1.2rem;
  }

  /* --------------------------------------------------------
     7. Feature list
     -------------------------------------------------------- */
  .feature-item {
    gap: var(--s3);
    padding: var(--s3) 0;
  }

  .feature-item__num {
    width: 4.4rem;
    height: 4.4rem;
    font-size: 1.6rem;
  }

  .feature-item__title {
    font-size: 1.8rem;
  }

  .feature-item__text {
    font-size: 1.5rem;
  }

  /* --------------------------------------------------------
     8. Badge
     -------------------------------------------------------- */
  .badge {
    font-size: 1.2rem;
    padding: 0.3rem 1rem;
  }

}/*////////////////////PC用CSSここまで///////////////////*/



/*----------------------------------------------------
    SPサイトcss
----------------------------------------------------*/
@media screen and (max-width: 599px) {
/*/////////////SP用のCSSをここに作成してください。/////////////*/

  /* --------------------------------------------------------
     1. section title
     -------------------------------------------------------- */
  .sec-challenge .section-title03,
  .sec-comparison .section-title03 {
    font-size: 2.4rem !important;
  }

  /* --------------------------------------------------------
     2. Why Stainless Steel Is Challenging
     -------------------------------------------------------- */
  .sec-challenge {
    padding: var(--s4) var(--s2);
  }

  .sec-challenge .challenge-lead {
    font-size: 1.4rem;
    text-align: left;
  }

  .challenge-cards {
    gap: var(--s2);
  }

  .challenge-card {
    padding: var(--s2);
  }

  .challenge-card__title {
    font-size: 1.5rem;
  }

  .challenge-card__title .icon-num {
    width: 3rem;
    height: 3rem;
    font-size: 1.4rem;
  }

  .challenge-card__text {
    font-size: 1.3rem;
  }

  .challenge-bridge {
    font-size: 1.3rem;
    padding: var(--s2) var(--s3);
  }

  /* --------------------------------------------------------
     3. Comparison Table
     -------------------------------------------------------- */
  .sec-comparison {
    padding: var(--s4) var(--s2);
  }

  .comparison-table {
    font-size: 1.2rem;
  }

  .comparison-table thead th {
    font-size: 1.2rem;
    padding: var(--s1);
  }

  .comparison-table tbody th {
    font-size: 1.2rem;
    padding: var(--s1);
  }

  .comparison-table tbody td {
    font-size: 1.2rem;
    padding: var(--s1);
  }

  /* --------------------------------------------------------
     4. Application Tags
     -------------------------------------------------------- */
  .application-tag {
    font-size: 1.2rem;
    padding: 0.4rem 1.2rem;
  }

  /* --------------------------------------------------------
     5. Case Study note
     -------------------------------------------------------- */
  .case-study-note {
    font-size: 1.2rem;
  }

  /* --------------------------------------------------------
     6. Unit dual
     -------------------------------------------------------- */
  .unit-dual {
    font-size: 1.2rem;
  }

  /* --------------------------------------------------------
     7. Feature list
     -------------------------------------------------------- */
  .feature-item {
    gap: var(--s2);
    padding: var(--s2) 0;
  }

  .feature-item__num {
    width: 3.6rem;
    height: 3.6rem;
    font-size: 1.4rem;
  }

  .feature-item__title {
    font-size: 1.6rem;
  }

  .feature-item__text {
    font-size: 1.4rem;
  }

  /* --------------------------------------------------------
     8. Badge
     -------------------------------------------------------- */
  .badge {
    font-size: 1.2rem;
    padding: 0.3rem 1rem;
  }

}/*////////////////////SP用CSSここまで///////////////////*/