@charset "utf-8";
#process {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
  background-color: #ffffff;
}
#process h2 {
  font-size: 38px;
  font-size: 3.8rem;
  color: #125692;
  text-align: center;
  margin-top: 0;
  margin-bottom: 40px;
  font-weight: bold;
  letter-spacing: 0.05em;
}
#process .flow-container {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
}
#process .flow-background-arrow {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 32px;
  background-color: #87e2d3;
  transform: translateY(-50%);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
#process .flow-background-arrow::after {
  content: '';
  position: absolute;
  right: -24px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 40px solid transparent;
  border-bottom: 40px solid transparent;
  border-left: 50px solid #6cb1d6;
  z-index: 1;
}
#process .flow-background-arrow::before {
  content: '';
  position: absolute;
  left: 70%;
  right: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(to right, #87e2d3, #6cb1d6);
  z-index: 1;
}
#process .step-card {
  position: relative;
  background-color: #ffffff;
  border: 1.5px solid #1d6fa5;
  border-radius: 6px;
  width: 18%;
  padding: 30px 10px 20px 10px;
  box-sizing: border-box;
  text-align: center;
  z-index: 2;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}
#process .step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 45px;
  height: 45px;
  background-color: #1568B1;
  color: #ffffff;
  border-radius: 50%;
  font-size: 30px;
  font-size: 3.0rem;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  font-style: italic;
  display: flex;
  align-items: center;
  justify-content: center;
}
#process .step-icon {
  width: 60.79%;
  margin-top: 10px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#process .step-title {
  font-size: 24px;
  font-size: 2.4rem;
  font-weight: bold;
  margin: 0;
  letter-spacing: 0.05em;
}
@media (max-width: 890px) {
	#process .step-card {
		min-height: auto;
	}
	#process .step-title {
    font-size: 19px;
    font-size: 1.9rem;
}
}
@media (max-width: 768px) {
  #process {
    padding: 50px 0 90px;
  }
  #process h2 {
    font-size: 30px;
    font-size: 3.0rem;
    margin-bottom: 20px;
  }
	#process .step-title {
  font-size: 20px;
  font-size: 2.0rem;
	}
  #process .flow-container {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
  }
  #process .flow-background-arrow {
    display: block;
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 32px;
    height: auto;
    transform: translateX(-50%);
  }
  #process .flow-background-arrow::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -24px;
    transform: translateX(-50%);
    border-top: 26px solid #6cb1d6;
    border-bottom: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
  }
  #process .flow-background-arrow::before {
    left: 0;
    right: 0;
    top: 70%;
    bottom: 0;
    background: linear-gradient(to bottom, #87e2d3, #6cb1d6);
  }
  #process .step-card {
    width: 100%;
    min-height: auto;
    padding: 15px 20px 15px 50px;
    flex-direction: row-reverse;
  }
  #process .step-icon {
    width: 17.79%;
    margin-top: 0;
    margin-bottom: 0;
  }
  #process .step-number {
            width: 25px;
        height: 25px;
        font-size: 21px;
        font-size: 2.1rem;
        top: 33%;
        left: 30px;
  }
}
#case-studies {
  padding: 80px 0 130px;
}
#case-studies h2 {
  font-size: 45px;
  font-size: 4.5rem;
  color: #125692;
  text-align: center;
  margin-top: 0;
  margin-bottom: 45px;
  font-weight: bold;
  letter-spacing: 0.05em;
}
#case-studies h3,#case-studies.archive h2 {
  font-size: 29px;
  font-size: 2.9rem;
  margin-bottom: 35px;
  font-weight: bold;
  text-align: center;
  color: #191919;
}
#case-studies .grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 20px;
  row-gap: 60px;
}
#case-studies .case-card {
  transition: transform 0.3s ease, opacity 0.3s ease;
}
#case-studies .case-card:hover {
	cursor: pointer;
}
#case-studies .case-card-3:hover {
  transform: translateY(-4px);
  opacity: 0.9;
  cursor: pointer;
}
#case-studies .image-box {
  aspect-ratio: 285 / 195;
  border: 1px solid #cccccc;
  margin-bottom: 10px;
}
#case-studies .image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
#case-studies .case-title {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.5;
  font-weight: bold;
  margin-bottom: 10px;
}
#case-studies .case-company {
  letter-spacing: 0.02em;
}
#case-studies p.no-post {
    font-size: 18px;
    text-align: center;
}
@media (max-width: 1000px) {
  #case-studies .grid-container {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  #case-studies {
    padding: 70px 0;
  }
  #case-studies h2 {
    font-size: 32px;
    font-size: 3.2rem;
    margin-bottom: 35px;
  }
  #case-studies h3,,#case-studies.archive h2 {
    font-size: 26px;
    font-size: 2.6rem;
    margin-bottom: 25px;
  }
  #case-studies .grid-container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 16px;
    row-gap: 30px;
  }
}
#case-studies .case-studies-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto auto auto;
  gap: 50px;
  margin: 0 auto 140px;
}
#case-studies .case-card-3 {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 16px 25px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  grid-row: span 4;
  display: grid;
  grid-template-rows: subgrid;
  gap: 10px;
}
/* 上のテキストエリア */
#case-studies .case-card-top {
  padding: 20px 30px;
  display: flex;
  flex-direction: column;
}
#case-studies .case-tag {
  align-self: flex-start;
  display: inline-block;
  background-color: #DFF1FE;
  color: #2D5D88;
  font-size: 19px;
  font-size: 1.9rem;
  font-weight: bold;
  padding: 6px 15px 4px;
  border-radius: 20px;
  margin-bottom: 15px;
  line-height: 1;
}
#case-studies .case-card-3 .case-title {
  font-size: 21px;
  font-size: 2.1rem;
  font-weight: bold;
  line-height: 31px;
  margin-bottom: 12px;
  display: block;
}
#case-studies .case-lead {
  line-height: 25px;
  display: block;
  margin-bottom: 0;
}
#case-studies .case-card-divider {
  border-top: 2px dashed #C7C7C7;
}
#case-studies .case-card-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
#case-studies .case-badge-issue {
  display: inline-block;
  border: 1px solid #4B555E;
  color: #4B555E;
  font-size: 19px;
  font-size: 1.9rem;
  font-weight: bold;
  padding: 5px 20px 3px;
  border-radius: 20px;
  margin-bottom: 5px;
  line-height: 1;
}
#case-studies .case-issue-text {
  font-size: 21px;
  font-size: 2.1rem;
  font-weight: bold;
  color: #4B555E;
  margin-bottom: 15px;
  line-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#case-studies .case-arrow {
  width: 68px;
  height: 37px;
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* 画像の代わりのシンプルな下矢印SVG（デモ用） */
.arrow-icon {
  width: 24px;
  height: 24px;
  fill: #00B7A4;
}
#case-studies .case-badge-solution {
  display: inline-block;
  background-color: #00B7A4;
  color: #ffffff;
  font-size: 19px;
  font-size: 1.9rem;
  font-weight: bold;
  padding: 5px 20px 3px;
  border-radius: 20px;
  margin-bottom: 10px;
}
#case-studies .case-solution-text {
  line-height: 37px;
  font-weight: bold;
  color: #00B8A5;
}
#case-studies .highlight-cyan {
  font-size: 23px;
  font-size: 2.3rem;
}
#case-studies .highlight-cyan-bold {
  font-size: 31px;
  font-size: 3.1rem;
}
#case-studies .case-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #00B7A4;
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  font-size: 1.5rem;
  padding: 5px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  transition: background-color 0.2s ease;
}
#case-studies .case-more-btn:hover {
  background-color: #009c95;
}
#case-studies .btn-arrow {
  margin-left: 8px;
  font-size: 16px;
  transition: transform 0.2s ease;
  align-items: center;
  display: flex;
}
#case-studies .case-more-btn:hover .btn-arrow {
  transform: translateX(4px);
}
@media (max-width: 1200px) {
	#case-studies .case-studies-container {
		gap: 25px;
	}
}
@media (max-width: 1000px) {
  #case-studies .case-studies-container {
    gap: 20px;
  }
}
	@media (max-width: 980px) {
  #case-studies .case-studies-container {
	      grid-template-columns: repeat(2, 1fr);
	  gap: 60px 20px;
		}
	}
@media (max-width: 768px) {
  #case-studies .case-studies-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 30px;
    margin-bottom: 90px;
  }
  #case-studies .case-card-top {
    padding: 24px 20px 16px 20px;
  }
  #case-studies .case-card {
    grid-row: auto;
    display: flex;
    flex-direction: column;
  }
  #case-studies .case-card-3 .case-title {
    height: auto;
    margin-bottom: 8px;
  }
  #case-studies .case-lead {
    height: auto;
  }
  #case-studies .case-issue-text {
    height: auto;
    min-height: 40px;
  }
}
.btn-blue {
    max-width: 300px;
    margin: 50px auto 0;
}