/* ==========================================
   トップページ：サービス内容エリア
========================================== */
.tk-service-section{
  --tk-blue: #029ED8;
  --tk-blue-dark: #0177A3;
  --tk-blue-light: #EAF8FD;
  --tk-text: #1F2937;
  --tk-subtext: #5B6470;
  --tk-border: #DCEEF7;
  --tk-shadow: 0 18px 40px rgba(2, 158, 216, 0.08);

  position: relative;
  overflow: hidden;
  padding: 80px 20px;
  background: linear-gradient(180deg, #F7FCFF 0%, #EAF8FD 100%);
  font-family: "Noto Sans JP", sans-serif;
}

.tk-service-section::before{
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2,158,216,0.12) 0%, rgba(2,158,216,0) 72%);
  pointer-events: none;
}

.tk-service-section::after{
  content: "";
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2,158,216,0.08) 0%, rgba(2,158,216,0) 72%);
  pointer-events: none;
}

.tk-service-section .tk-service-container{
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.tk-service-section .tk-service-head{
  text-align: center;
  margin-bottom: 46px;
}

.tk-service-section .tk-service-kicker{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--tk-blue);
  text-transform: uppercase;
}

.tk-service-section .tk-service-kicker::before,
.tk-service-section .tk-service-kicker::after{
  content: "";
  width: 46px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(2,158,216,0.2) 0%, var(--tk-blue) 100%);
}

.tk-service-section .tk-service-title{
  margin: 0 0 10px;
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
  color: var(--tk-text);
  letter-spacing: .02em;
}

.tk-service-section .tk-service-subtitle{
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--tk-subtext);
}

.tk-service-section .tk-service-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.tk-service-section .tk-service-card{
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 30px 26px;
  border-radius: 24px;
  background: rgba(255,255,255,0.94);
  border: 1px solid var(--tk-border);
  box-shadow: var(--tk-shadow);
  text-decoration: none !important;
  transition: all .28s ease;
  backdrop-filter: blur(6px);
}

.tk-service-section .tk-service-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 24px 44px rgba(2, 158, 216, 0.14);
  border-color: rgba(2,158,216,0.34);
}

.tk-service-section .tk-service-icon{
  width: 68px;
  height: 68px;
  margin-bottom: 22px;
  border-radius: 20px;
  background: linear-gradient(135deg, #029ED8 0%, #35B8E8 100%);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 14px 28px rgba(2, 158, 216, 0.20);
}

.tk-service-section .tk-service-card-title{
  margin: 0 0 14px;
  font-size: 28px;
  line-height: 1.55;
  font-weight: 800;
  color: var(--tk-text);
  letter-spacing: .01em;
}

.tk-service-section .tk-service-card-text{
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--tk-subtext);
  flex-grow: 1;
}

.tk-service-section .tk-service-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--tk-blue);
  line-height: 1;
}

.tk-service-section .tk-service-link::after{
  content: "→";
  transition: transform .25s ease;
}

.tk-service-section .tk-service-card:hover .tk-service-link::after{
  transform: translateX(4px);
}

@media (max-width: 1024px){
  .tk-service-section .tk-service-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px){
  .tk-service-section{
    padding: 58px 16px;
  }

  .tk-service-section .tk-service-head{
    margin-bottom: 30px;
  }

  .tk-service-section .tk-service-title{
    font-size: 30px;
  }

  .tk-service-section .tk-service-subtitle{
    font-size: 14px;
    line-height: 1.8;
  }

  .tk-service-section .tk-service-card{
    padding: 24px 20px;
    border-radius: 20px;
  }

  .tk-service-section .tk-service-icon{
    width: 60px;
    height: 60px;
    border-radius: 18px;
    font-size: 24px;
    margin-bottom: 18px;
  }

  .tk-service-section .tk-service-card-title{
    font-size: 22px;
    line-height: 1.5;
  }

  .tk-service-section .tk-service-card-text{
    font-size: 14px;
    line-height: 1.85;
  }
}

/* ==========================================
   トップページ：選ばれる理由エリア
========================================== */
.tk-reasons-dark-section{
  --tk-blue: #029ED8;
  --tk-blue-dark: #016b93;
  --tk-blue-deep: #0b3f57;
  --tk-white: #ffffff;
  --tk-white-soft: rgba(255,255,255,0.92);
  --tk-white-muted: rgba(255,255,255,0.78);

  position: relative;
  overflow: hidden;
  padding: 88px 20px;
  background: linear-gradient(135deg, #0b3f57 0%, #0177A3 48%, #029ED8 100%);
  font-family: "Noto Sans JP", sans-serif;
}

.tk-reasons-dark-section::before{
  content: "";
  position: absolute;
  top: -120px;
  right: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.tk-reasons-dark-section::after{
  content: "";
  position: absolute;
  bottom: -140px;
  left: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.tk-reasons-dark-container{
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.tk-reasons-dark-head{
  text-align: center;
  margin-bottom: 48px;
}

.tk-reasons-dark-kicker{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  color: rgba(255,255,255,0.88);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.tk-reasons-dark-kicker::before,
.tk-reasons-dark-kicker::after{
  content: "";
  width: 50px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.85) 100%);
}

.tk-reasons-dark-title{
  margin: 0 0 12px;
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: .02em;
}

.tk-reasons-dark-subtitle{
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255,255,255,0.86);
}

.tk-reasons-dark-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.tk-reasons-dark-card{
  position: relative;
  padding: 30px 26px 26px;
  border-radius: 24px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 18px 36px rgba(0,0,0,0.12);
  transition: all .28s ease;
  overflow: hidden;
}

.tk-reasons-dark-card:hover{
  transform: translateY(-6px);
  background: rgba(255,255,255,0.14);
  box-shadow: 0 24px 44px rgba(0,0,0,0.16);
}

.tk-reasons-dark-card::after{
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.tk-reasons-dark-no{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  height: 34px;
  margin-bottom: 20px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.16);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .10em;
  position: relative;
  z-index: 1;
}

.tk-reasons-dark-icon{
  width: 68px;
  height: 68px;
  margin-bottom: 20px;
  border-radius: 20px;
  background: rgba(255,255,255,0.18);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
  position: relative;
  z-index: 1;
}

.tk-reasons-dark-card-title{
  margin: 0 0 14px;
  font-size: 28px;
  line-height: 1.45;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: .01em;
  position: relative;
  z-index: 1;
}

.tk-reasons-dark-card-text{
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(255,255,255,0.88);
  position: relative;
  z-index: 1;
}

.tk-reasons-dark-points{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.tk-reasons-dark-points li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: #ffffff;
  font-weight: 500;
}

.tk-reasons-dark-points li::before{
  content: "";
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 0 5px rgba(255,255,255,0.10);
}

.tk-reasons-dark-grid > a,
.tk-reasons-dark-grid > a:hover,
.tk-reasons-dark-grid > a:focus,
.tk-reasons-dark-grid > a:active,
.tk-reasons-dark-grid > a:visited{
  text-decoration: none !important;
  border-bottom: none !important;
}

.tk-reasons-dark-grid > a *,
.tk-reasons-dark-grid > a:hover *,
.tk-reasons-dark-grid > a:focus *,
.tk-reasons-dark-grid > a:active *,
.tk-reasons-dark-grid > a:visited *{
  text-decoration: none !important;
  border-bottom: none !important;
}

@media (max-width: 1024px){
  .tk-reasons-dark-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px){
  .tk-reasons-dark-section{
    padding: 60px 16px;
  }

  .tk-reasons-dark-head{
    margin-bottom: 32px;
  }

  .tk-reasons-dark-title{
    font-size: 30px;
  }

  .tk-reasons-dark-subtitle{
    font-size: 14px;
    line-height: 1.8;
  }

  .tk-reasons-dark-card{
    padding: 24px 20px 22px;
    border-radius: 20px;
  }

  .tk-reasons-dark-icon{
    width: 60px;
    height: 60px;
    border-radius: 18px;
    font-size: 24px;
  }

  .tk-reasons-dark-card-title{
    font-size: 22px;
    line-height: 1.45;
  }

  .tk-reasons-dark-card-text{
    font-size: 14px;
    line-height: 1.85;
  }

  .tk-reasons-dark-points li{
    font-size: 13px;
    line-height: 1.75;
  }
}