*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}
:root {
  --navy: #1B2E4B;
  --blue: #3A7BD5;
  --sky: #A8CFFB;
  --white: #fff;
  --bg: #F5F8FC;
  --border: #D8E4F0;
  --text: #1B2E4B;
  --muted: #6B82A0;
  --hint: #A3B5CB;
  --green: #2BA88A;
  --green-pale: #E2F5F0;
  --ac: #1E7A6E;
  --ap: #E8F5F3;
  --al: #A3D9D3;
  --fd: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  --fb: 'Noto Sans JP', sans-serif;
  --rlg: 16px;
  --rxl: 24px;
  --rfl: 999px;
}
html {
  scroll-behavior: smooth
}
body {
  font-family: var(--fb);
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  font-size: 15px;
  overflow-x: hidden
}
/* NAV */
.hdr {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s
}
.hdr.on {
  box-shadow: 0 2px 16px rgba(27, 46, 75, .08)
}
.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  height: 62px
}
.logo {
  font-family: var(--fd);
  font-size: 19px;
  font-weight: 900;
  color: var(--navy);
  text-decoration: none;
  margin-right: auto;
  letter-spacing: -.02em
}
.logo span {
  color: var(--blue)
}
.nl {
  display: flex
}
.nl a {
  padding: 0 13px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  height: 62px;
  display: flex;
  align-items: center;
  white-space: nowrap
}
.nl a:hover {
  color: var(--ac)
}
.ncta {
  margin-left: 14px;
  padding: 9px 18px;
  background: var(--ac);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--rfl);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .15s
}
.ncta:hover {
  opacity: .88
}
/* BREADCRUMB */
.bc {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 12px 32px
}
.bc-in {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 12px;
  color: var(--hint)
}
.bc-in a {
  color: var(--muted);
  text-decoration: none
}
.bc-in a:hover {
  color: var(--navy)
}
/* HERO */
.phero {
  background: var(--navy);
  padding: 52px 32px 48px;
  position: relative;
  overflow: hidden
}
.phero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: var(--ac);
  opacity: .12
}
.phero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: 5%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--sky);
  opacity: .07
}
.phero-in {
  max-width: 1080px;
  margin: 0 auto;
  position: relative;
  z-index: 1
}
.phero-eye {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--sky);
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0;
  animation: fu .5s ease .1s forwards
}
.phero-h1 {
  font-family: var(--fd);
  font-size: clamp(22px, 3.2vw, 38px);
  font-weight: 900;
  color: #fff;
  line-height: 1.28;
  margin-bottom: 12px;
  opacity: 0;
  animation: fu .5s ease .2s forwards
}
.phero-h1 .kw {
  color: #F5C4B0
}
.phero-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, .58);
  line-height: 1.85;
  max-width: 620px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fu .5s ease .3s forwards
}
.phero-kws {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  opacity: 0;
  animation: fu .5s ease .4s forwards
}
.kw-tag {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--rfl);
  background: rgba(255, 255, 255, .10);
  color: rgba(255, 255, 255, .65);
  border: 1px solid rgba(255, 255, 255, .15)
}
/* MAIN */
.main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 32px 80px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 36px;
  align-items: start
}
/* SECTIONS */
.sec {
  margin-bottom: 44px
}
.sec-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--ac);
  text-transform: uppercase;
  margin-bottom: 8px
}
.sec-title {
  font-family: var(--fd);
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.35
}
/* OVERVIEW */
.overview-block {
  background: var(--ap);
  border: 1.5px solid var(--al);
  border-radius: var(--rxl);
  padding: 28px 32px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.9
}
/* CAN DO */
.cd-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 8px
}
.cd-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border)
}
.cd-item:first-child {
  border-top: 1px solid var(--border)
}
.cd-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ac);
  flex-shrink: 0;
  margin-top: 8px
}
.cd-body {
  display: flex;
  flex-direction: column;
  gap: 6px
}
.cd-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5
}
.cd-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.85;
  margin: 0
}
/* CASES */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px
}
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--rlg);
  overflow: hidden;
  transition: box-shadow .18s, transform .18s
}
.case-card:hover {
  box-shadow: 0 10px 28px rgba(27, 46, 75, .08);
  transform: translateY(-2px)
}
.case-top {
  height: 4px
}
.case-body {
  padding: 18px
}
.case-ind {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--hint);
  margin-bottom: 6px
}
.case-tt {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 6px
}
.case-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7
}
/* PRICING */
.pricing-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--rxl);
  overflow: hidden
}
.price-note {
  padding: 14px 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted)
}
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px
}
.price-row:last-child {
  border-bottom: none
}
.price-label {
  font-size: 13px;
  color: var(--navy)
}
.price-range {
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0
}
/* RELATED AXES */
.axes-grid {
  display: flex;
  flex-direction: column;
  gap: 8px
}
.axis-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1.5px solid;
  border-radius: var(--rlg);
  text-decoration: none;
  transition: all .15s
}
.axis-link:hover {
  transform: translateX(3px)
}
.al-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0
}
.al-name {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 1px
}
.al-desc {
  font-size: 11px;
  color: var(--muted)
}
/* CTA */
.cta-block {
  background: var(--navy);
  border-radius: var(--rxl);
  padding: 40px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 48px
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--ac);
  opacity: .14
}
.cta-e {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--sky);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative
}
.cta-t {
  font-family: var(--fd);
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 12px;
  position: relative
}
.cta-d {
  font-size: 13px;
  color: rgba(255, 255, 255, .48);
  margin-bottom: 24px;
  line-height: 1.8;
  position: relative
}
.cta-as {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative
}
.cta-p {
  padding: 13px 30px;
  border-radius: var(--rfl);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  background: var(--ac);
  color: #fff;
  display: inline-block;
  transition: opacity .15s
}
.cta-p:hover {
  opacity: .88
}
.cta-g {
  padding: 13px 22px;
  border-radius: var(--rfl);
  font-size: 13px;
  text-decoration: none;
  background: transparent;
  color: rgba(255, 255, 255, .70);
  border: 1.5px solid rgba(255, 255, 255, .18);
  display: inline-block
}
.cta-g:hover {
  background: rgba(255, 255, 255, .08)
}
.cta-n {
  font-size: 11px;
  color: rgba(255, 255, 255, .28);
  margin-top: 14px;
  position: relative
}
/* SIDEBAR */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: 80px
}
.sc {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--rxl);
  overflow: hidden
}
.sc-head {
  padding: 13px 17px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  font-size: 13px;
  font-weight: 700;
  color: var(--navy)
}
.sc-body {
  padding: 15px 17px
}
.other-svc {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--rlg);
  text-decoration: none;
  color: var(--navy);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 6px;
  transition: all .15s
}
.other-svc:last-child {
  margin-bottom: 0
}
.other-svc:hover {
  border-color: var(--ac);
  background: var(--ap);
  color: var(--ac)
}
.os-icon {
  font-size: 16px;
  flex-shrink: 0
}
.os-name {
  line-height: 1.4
}
/* FOOTER */
.ftr {
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, .05);
  padding: 36px 32px 32px
}
.ftin {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 22px;
  align-items: flex-start
}
.flogo {
  font-family: var(--fd);
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  text-decoration: none
}
.flogo span {
  color: var(--sky)
}
.ftag {
  font-size: 12px;
  color: rgba(255, 255, 255, .35);
  margin-top: 4px
}
.fls {
  display: flex;
  gap: 18px;
  flex-wrap: wrap
}
.fls a {
  font-size: 12px;
  color: rgba(255, 255, 255, .38);
  text-decoration: none
}
.fls a:hover {
  color: rgba(255, 255, 255, .75)
}
.fcp {
  max-width: 1080px;
  margin: 18px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .05);
  font-size: 11px;
  color: rgba(255, 255, 255, .22)
}
@keyframes fu {
  from {
    opacity: 0;
    transform: translateY(16px)
  }
  to {
    opacity: 1;
    transform: translateY(0)
  }
}
.rv {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease
}
.rv.in {
  opacity: 1;
  transform: translateY(0)
}
.d1 {
  transition-delay: .07s
}
.d2 {
  transition-delay: .14s
}
.d3 {
  transition-delay: .21s
}
@media(max-width:900px) {
  .main {
    grid-template-columns: 1fr
  }
  .sidebar {
    position: static
  }
  .case-grid {
    grid-template-columns: 1fr
  }
  .nl {
    display: none
  }
}