:root {
  --service-primary: #007cff;
  --service-navy-900: #001833;
  --service-navy-800: #003166;
  --service-navy-700: #004a99;
  --service-pale: #e6f2ff;
}

html {
  scroll-behavior: smooth;
}

body[data-service-page] {
  margin: 0;
  overflow-x: hidden;
  background: var(--service-navy-900);
}

body[data-service-page].service-menu-open {
  overflow: hidden;
}

body[data-service-page] a:focus-visible,
body[data-service-page] button:focus-visible {
  outline: 2px solid var(--service-primary);
  outline-offset: 3px;
}

.service-header {
  background: rgb(255 255 255 / 92%) !important;
  box-shadow: 0 1px 0 rgb(0 49 102 / 8%);
  backdrop-filter: blur(12px);
  will-change: transform;
}

.service-header.service-header-hidden {
  transform: translateY(-100%) !important;
}

.service-menu-button {
  display: grid;
  min-width: 44px;
  min-height: 44px;
  place-items: center;
}

.service-case-dropdown {
  display: none;
}

.service-mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgb(0 24 51 / 56%);
  opacity: 0;
  backdrop-filter: blur(3px);
  transition: opacity 260ms ease;
}

.service-mobile-overlay[hidden] {
  display: none;
}

.service-mobile-overlay.service-mobile-open {
  opacity: 1;
}

.service-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 50;
  width: min(86vw, 360px);
  height: 100dvh;
  padding: 24px 26px 32px;
  overflow-y: auto;
  background: #fff;
  box-shadow: -20px 0 60px rgb(0 24 51 / 24%);
  transform: translateX(105%);
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1);
}

.service-mobile-menu.service-mobile-open {
  transform: translateX(0);
}

.service-menu-close {
  display: grid;
  width: 44px;
  height: 44px;
  margin: 0 0 22px auto;
  place-items: center;
  border-radius: 50%;
  color: var(--service-navy-900);
  background: var(--service-pale);
}

.service-menu-close svg {
  width: 22px;
  height: 22px;
}

.service-mobile-menu nav > a {
  display: flex;
  align-items: center;
  min-height: 50px;
  border-bottom: 1px solid #eef3f8;
  color: #374151;
  font-size: 15px;
  font-weight: 600;
}

.service-mobile-menu nav > a[aria-current="page"] {
  color: var(--service-primary);
}

.service-mobile-subnav {
  padding: 5px 0 8px 18px;
  border-bottom: 1px solid #eef3f8;
}

.service-mobile-subnav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: #6b7280;
  font-size: 13px;
}

.service-mobile-subnav a::before {
  width: 8px;
  height: 1px;
  margin-right: 10px;
  background: #80bfff;
  content: "";
}

.service-main {
  isolation: isolate;
}

.service-intro {
  position: relative;
  z-index: 4;
  padding: 80px 0 54px;
  overflow: hidden;
  background: linear-gradient(145deg, #fff 0%, #f8fbff 65%, var(--service-pale) 140%);
}

.service-intro::after {
  position: absolute;
  right: -0.04em;
  bottom: 0;
  color: rgb(0 124 255 / 4.5%);
  content: "SERVICE";
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 25vw;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.7;
  pointer-events: none;
}

.service-intro-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 32px, 720px);
  margin: 0 auto;
}

.service-breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: #6b7280;
  font-size: 12px;
  list-style: none;
}

.service-intro-copy {
  margin-top: 34px;
}

.service-intro-kicker {
  margin: 0 0 7px;
  color: var(--service-primary);
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.service-intro h1 {
  display: block;
  margin: 0;
  color: var(--service-navy-900);
}

.service-intro h1 span {
  display: block;
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: clamp(3.1rem, 15vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.92;
}

.service-intro h1 small {
  display: block;
  margin-top: 12px;
  color: var(--service-navy-800);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.17em;
}

.service-lead {
  max-width: 34rem;
  margin: 22px 0 0;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.9;
}

.service-panel {
  position: relative;
  z-index: 1;
  padding: 66px 16px 86px;
  overflow: hidden;
  background: #fff;
}

.service-panel-sns {
  background: #f7fbff;
}

.service-panel::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(0 124 255 / 12%), transparent);
  content: "";
}

.service-word {
  position: absolute;
  margin: 0;
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: clamp(4.35rem, 22vw, 7.4rem);
  font-weight: 900;
  letter-spacing: -0.075em;
  line-height: 0.78;
  white-space: nowrap;
  pointer-events: none;
}

.service-word-behind {
  top: 34px;
  left: -0.2em;
  z-index: 1;
  color: var(--service-pale);
}

.service-panel-sns .service-word-behind {
  right: -0.4em;
  left: auto;
}

.service-panel-ai .service-word-behind {
  left: -0.08em;
}

.service-card {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 610px;
  margin: 46px auto 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 28%);
  border-radius: 22px;
  background: var(--service-navy-900);
  box-shadow: 0 24px 58px rgb(0 24 51 / 23%), 0 5px 18px rgb(0 49 102 / 10%);
}

.service-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 34%;
}

.service-card-overlay,
.service-card-shade {
  position: absolute;
  inset: 0;
}

.service-card-overlay {
  z-index: 1;
  background: linear-gradient(145deg, rgb(0 24 51 / 44%) 0%, rgb(0 24 51 / 28%) 58%, rgb(0 24 51 / 14%) 100%);
}

.service-card-shade {
  z-index: 2;
  background: linear-gradient(0deg, rgb(0 14 32 / 92%) 0%, rgb(0 16 36 / 70%) 28%, rgb(0 20 44 / 20%) 60%, transparent 84%);
}

.service-card-content {
  position: relative;
  z-index: 4;
  display: flex;
  width: 100%;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 21px 27px;
  color: #fff;
  text-shadow: 0 2px 16px rgb(0 12 28 / 55%);
}

.service-number {
  position: absolute;
  top: 22px;
  right: 22px;
  margin: 0;
  color: rgb(255 255 255 / 55%);
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.service-en {
  margin: 0 0 5px;
  color: #80bfff;
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.service-card h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.6rem, 7vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.42;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.38em;
  color: inherit;
}

.service-card-link svg {
  width: 0.9em;
  height: 0.9em;
  padding: 0.14em;
  flex: 0 0 auto;
  border: 1px solid rgb(255 255 255 / 55%);
  border-radius: 50%;
}

.service-description {
  margin: 17px 0 0;
  color: rgb(255 255 255 / 89%);
  font-size: 13.5px;
  line-height: 1.85;
}

.service-card ul {
  display: grid;
  gap: 7px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 17px;
  color: rgb(255 255 255 / 86%);
  font-size: 12px;
  line-height: 1.55;
}

.service-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 1px;
  background: #4da6ff;
  content: "";
}

.service-word-front {
  top: 34px;
  right: -0.15em;
  z-index: 3;
  color: rgb(0 124 255 / 82%);
  text-shadow: 0 3px 18px rgb(0 24 51 / 13%);
}

.service-panel-sns .service-word-front {
  right: auto;
  left: -0.04em;
}

.service-products {
  position: relative;
  z-index: 3;
  color: var(--service-navy-900);
  background: #fff;
}

.service-products-heading {
  width: min(100% - 32px, 720px);
  margin: 0 auto;
  padding: 78px 0 36px;
}

.service-products-heading h2 {
  margin: 0;
  color: var(--service-navy-900);
  font-size: clamp(2rem, 10vw, 3.1rem);
  font-weight: 800;
  letter-spacing: 0.015em;
  line-height: 1.35;
}

.service-product-group {
  position: relative;
  scroll-margin-top: 64px;
  overflow: hidden;
}

.service-product-group::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(0 124 255 / 14%), transparent);
  content: "";
}

.service-product-group-web {
  background: #f7fbff;
}

.service-product-group-ai {
  color: #fff;
  background: linear-gradient(155deg, var(--service-navy-900), var(--service-navy-800));
}

.service-product-group-ai::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% 10%, rgb(0 124 255 / 27%), transparent 22rem);
  content: "";
  pointer-events: none;
}

.service-product-group-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 32px, 720px);
  margin: 0 auto;
  padding: 66px 0 78px;
}

.service-product-group-heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 28px;
}

.service-product-group-heading p {
  margin: 0;
  color: var(--service-primary);
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.service-product-group-heading h3 {
  margin: 0;
  color: var(--service-navy-900);
  font-size: clamp(1.45rem, 6.8vw, 2.15rem);
  font-weight: 750;
  line-height: 1.5;
}

.service-product-group-ai .service-product-group-heading h3 {
  color: #fff;
}

.service-product-grid {
  display: grid;
  gap: 18px;
}

.service-product-card {
  display: flex;
  min-width: 0;
  padding: 27px 22px 25px;
  flex-direction: column;
  border: 1px solid rgb(0 74 153 / 11%);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 38px rgb(0 49 102 / 8%);
}

.service-product-card h4 {
  margin: 0;
  color: var(--service-navy-900);
  font-size: clamp(1.12rem, 5.3vw, 1.45rem);
  font-weight: 750;
  line-height: 1.55;
}

.service-product-description {
  margin: 13px 0 0;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.85;
}

.service-product-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 21px 0 0;
}

.service-product-price span {
  color: #6b7280;
  font-size: 10px;
  font-weight: 600;
}

.service-product-price strong {
  color: var(--service-primary);
  font-family: var(--font-lato), Lato, "Noto Sans JP", sans-serif;
  font-size: clamp(1.05rem, 5vw, 1.3rem);
  font-weight: 800;
  line-height: 1.45;
}

.service-product-note {
  margin: 6px 0 0;
  color: #6b7280;
  font-size: 10.5px;
}

.service-product-support {
  margin: 20px 0 0;
  padding: 11px 13px;
  border: 1px solid rgb(0 124 255 / 17%);
  border-radius: 9px;
  color: var(--service-navy-700);
  background: var(--service-pale);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.65;
}

.service-milestones {
  display: grid;
  gap: 0;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.service-milestones li {
  position: relative;
  display: grid;
  min-height: 52px;
  padding: 0 0 16px;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  color: var(--service-navy-800);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.55;
}

.service-milestones li:last-child {
  min-height: 32px;
  padding-bottom: 0;
}

.service-milestones li:not(:last-child)::after {
  position: absolute;
  top: 30px;
  bottom: 0;
  left: 15px;
  z-index: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--service-primary), #80bfff);
  content: "";
}

.service-milestone-node {
  position: relative;
  z-index: 1;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgb(0 124 255 / 28%);
  border-radius: 50%;
  color: #fff;
  background: var(--service-primary);
  box-shadow: 0 0 0 4px #fff;
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 800;
}

.service-milestones li > span:last-child {
  padding-top: 6px;
}

.service-ai-staircase {
  margin: 0 0 22px;
  padding: 24px 19px;
  border: 1px solid rgb(128 191 255 / 20%);
  border-radius: 20px;
  background: rgb(255 255 255 / 5%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 8%);
}

.service-ai-staircase ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-ai-staircase li {
  position: relative;
  display: grid;
  min-height: 64px;
  padding-bottom: 15px;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.service-ai-staircase li:last-child {
  min-height: 36px;
  padding-bottom: 0;
}

.service-ai-staircase li:not(:last-child)::after {
  position: absolute;
  top: 34px;
  bottom: 0;
  left: 17px;
  width: 2px;
  background: linear-gradient(180deg, #80bfff, var(--service-primary));
  content: "";
}

.service-ai-stair-node {
  position: relative;
  z-index: 1;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 50%);
  border-radius: 50%;
  color: var(--service-navy-900);
  background: #80bfff;
  box-shadow: 0 0 0 5px var(--service-navy-900);
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 900;
}

.service-ai-staircase strong {
  margin-top: 5px;
  padding: 7px 13px;
  border: 1px solid rgb(128 191 255 / 18%);
  border-radius: 8px;
  color: #fff;
  background: rgb(0 124 255 / 15%);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.service-ai-training {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 21px;
  background: #fff;
  box-shadow: 0 20px 54px rgb(0 10 24 / 28%);
}

.service-ai-training-plan {
  padding: 29px 21px 31px;
  color: #fff;
  background: var(--service-navy-900);
}

.service-ai-training-label {
  display: inline-flex;
  margin: 0 0 17px;
  padding: 7px 11px;
  border: 1px solid rgb(128 191 255 / 38%);
  border-radius: 999px;
  color: #80bfff;
  background: rgb(0 124 255 / 13%);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

.service-ai-training-plan h4,
.service-ai-training-aid h4,
.service-ai-curriculum h4 {
  margin: 0;
  font-weight: 800;
  line-height: 1.55;
}

.service-ai-training-plan h4 {
  color: #fff;
  font-size: clamp(1.38rem, 6.6vw, 1.85rem);
  letter-spacing: 0.01em;
}

.service-ai-training-lead {
  margin: 13px 0 0;
  color: rgb(255 255 255 / 72%);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.85;
}

.service-ai-training-price {
  margin-top: 31px;
}

.service-ai-training-price p,
.service-ai-training-burden p {
  margin: 0 0 7px;
  font-size: 10.5px;
  font-weight: 650;
  letter-spacing: 0.025em;
  line-height: 1.75;
}

.service-ai-training-price p {
  color: rgb(255 255 255 / 58%);
}

.service-ai-training-price strong,
.service-ai-training-burden strong {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  color: #fff;
  font-family: var(--font-lato), Lato, "Noto Sans JP", sans-serif;
  font-weight: 900;
  line-height: 1.18;
}

.service-ai-training-price strong > span,
.service-ai-training-burden strong > span {
  font-size: clamp(2.1rem, 10.5vw, 2.75rem);
  letter-spacing: -0.025em;
}

.service-ai-training-price small,
.service-ai-training-burden small {
  margin-left: 5px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0;
}

.service-ai-training-burden {
  margin-top: 23px;
  padding: 18px 16px 19px;
  border: 1px solid rgb(128 191 255 / 25%);
  border-radius: 14px;
  background: rgb(0 124 255 / 11%);
}

.service-ai-training-burden p {
  color: #80bfff;
}

.service-ai-training-burden p span {
  margin-right: 3px;
  color: #80bfff;
  font-family: var(--font-lato), Lato, sans-serif;
  font-weight: 900;
}

.service-ai-training-burden strong {
  color: #80bfff;
}

.service-ai-training-includes {
  margin-top: 29px;
  padding-top: 25px;
  border-top: 1px solid rgb(255 255 255 / 13%);
}

.service-ai-training-includes h5,
.service-ai-training-steps h5 {
  margin: 0;
  font-weight: 800;
}

.service-ai-training-includes h5 {
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.service-ai-training-includes ul {
  display: grid;
  gap: 12px;
  margin: 17px 0 0;
  padding: 0;
  list-style: none;
}

.service-ai-training-includes li {
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr);
  gap: 9px;
  color: rgb(255 255 255 / 78%);
  font-size: 11.5px;
  line-height: 1.75;
}

.service-ai-training-bullet {
  width: 6px;
  height: 10px;
  margin: 4px 0 0 2px;
  border: solid #80bfff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.service-ai-training-aid {
  padding: 31px 21px 28px;
  color: var(--service-navy-900);
  background: #fff;
}

.service-ai-training-aid h4 {
  color: var(--service-navy-900);
  font-size: clamp(1.45rem, 7vw, 1.95rem);
}

.service-ai-training-aid-lead {
  margin: 14px 0 0;
  color: #4b5563;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.9;
}

.service-ai-training-steps {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.service-ai-training-steps li {
  display: grid;
  padding: 20px 0;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  border-top: 1px solid rgb(0 74 153 / 12%);
}

.service-ai-training-steps li:last-child {
  border-bottom: 1px solid rgb(0 74 153 / 12%);
}

.service-ai-training-steps li > span {
  color: var(--service-primary);
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
}

.service-ai-training-steps h5 {
  color: var(--service-navy-900);
  font-size: 14px;
  line-height: 1.5;
}

.service-ai-training-steps p {
  margin: 6px 0 0;
  color: #4b5563;
  font-size: 11.5px;
  line-height: 1.85;
}

.service-ai-training-notes {
  margin-top: 22px;
  color: #4b5563;
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.7;
}

.service-ai-training-notes p {
  margin: 0;
}

.service-ai-training-notes p + p {
  margin-top: 7px;
}

.service-ai-training-standard {
  display: grid;
  gap: 7px;
  margin: 11px 0 0;
  padding: 16px 17px;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 13px;
  color: rgb(255 255 255 / 72%);
  background: rgb(255 255 255 / 6%);
  font-size: 11px;
  line-height: 1.7;
}

.service-ai-training-standard strong {
  color: #fff;
  font-family: var(--font-lato), Lato, "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 800;
}

.service-ai-training-standard > span[aria-hidden="true"] {
  display: none;
}

.service-ai-curriculum {
  margin-top: 55px;
}

.service-ai-curriculum > h4 {
  margin-bottom: 19px;
  color: #fff;
  font-size: clamp(1.45rem, 7vw, 2rem);
}

.service-ai-curriculum-pc {
  display: none;
}

.service-ai-curriculum-sp {
  display: grid;
  gap: 13px;
  margin: 0;
}

.service-ai-curriculum-sp > div {
  overflow: hidden;
  border: 1px solid rgb(128 191 255 / 22%);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 34px rgb(0 10 24 / 18%);
}

.service-ai-curriculum-sp dt {
  display: grid;
  padding: 17px 17px 16px;
  grid-template-columns: max-content max-content;
  gap: 8px;
  color: var(--service-navy-900);
  background: var(--service-pale);
}

.service-ai-curriculum-sp dt span {
  display: inline-flex;
  min-height: 25px;
  padding: 4px 8px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: var(--service-primary);
  font-family: var(--font-lato), Lato, "Noto Sans JP", sans-serif;
  font-size: 10px;
  font-weight: 800;
  line-height: 1.2;
}

.service-ai-curriculum-sp dt span:nth-child(2) {
  color: var(--service-navy-700);
  background: #fff;
}

.service-ai-curriculum-sp dt strong {
  grid-column: 1 / -1;
  margin-top: 5px;
  color: var(--service-navy-900);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.65;
}

.service-ai-curriculum-sp dd {
  margin: 0;
  padding: 18px 17px 20px;
  color: #4b5563;
}

.service-ai-curriculum-sp dd strong {
  display: block;
  color: var(--service-navy-700);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.service-ai-curriculum-sp dd p {
  margin: 5px 0 0;
  font-size: 11.5px;
  line-height: 1.8;
}

.service-ai-curriculum-sp dd p + strong {
  margin-top: 16px;
}

.service-ai-curriculum-requirement {
  margin: 14px 0 0;
  padding: 13px 14px;
  border-left: 3px solid #80bfff;
  color: rgb(255 255 255 / 78%);
  background: rgb(255 255 255 / 6%);
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.75;
}

.service-ai-training-bridge {
  margin: 26px 0;
}

.service-ai-training-bridge a {
  display: grid;
  min-height: 74px;
  padding: 16px 17px;
  grid-template-columns: minmax(0, 1fr) 22px;
  gap: 10px;
  align-items: center;
  border: 1px solid rgb(128 191 255 / 28%);
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(120deg, rgb(0 124 255 / 20%), rgb(255 255 255 / 7%));
  font-size: 12.5px;
  font-weight: 750;
  line-height: 1.75;
}

.service-ai-training-bridge a span {
  color: #80bfff;
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 21px;
  font-weight: 900;
  text-align: right;
}

.service-product-card-ai-main {
  scroll-margin-top: 80px;
  border-color: rgb(128 191 255 / 34%);
  box-shadow: 0 18px 46px rgb(0 10 24 / 24%);
}

.service-ai-ladder-lead {
  margin: -2px 0 24px;
  color: rgb(255 255 255 / 76%);
  font-size: 13px;
  font-weight: 550;
  line-height: 1.9;
}

.service-ai-ladder {
  padding: 23px 15px 18px;
  border: 1px solid rgb(128 191 255 / 20%);
  border-radius: 21px;
  background: rgb(255 255 255 / 5%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 8%), 0 18px 48px rgb(0 10 24 / 20%);
}

.service-ai-ladder-tax {
  margin: 0 2px 16px;
  color: rgb(255 255 255 / 52%);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-align: right;
}

.service-ai-ladder ol {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-ai-ladder li {
  position: relative;
  display: grid;
  padding: 18px 15px;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  border: 1px solid rgb(128 191 255 / 23%);
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(120deg, rgb(0 124 255 / 10%), rgb(0 124 255 / 24%));
}

.service-ai-ladder li:nth-child(2) {
  margin-left: 3px;
}

.service-ai-ladder li:nth-child(3) {
  margin-left: 6px;
}

.service-ai-ladder li:nth-child(4) {
  margin-left: 9px;
}

.service-ai-ladder li:nth-child(5) {
  margin-left: 12px;
}

.service-ai-ladder-node {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 55%);
  border-radius: 50%;
  color: var(--service-navy-900);
  background: #80bfff;
  box-shadow: 0 0 0 5px rgb(0 24 51 / 88%);
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 900;
}

.service-ai-ladder h4 {
  margin: 3px 0 0;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.65;
}

.service-ai-ladder li div p {
  margin: 7px 0 0;
  color: rgb(255 255 255 / 65%);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.75;
}

.service-ai-ladder li > strong {
  grid-column: 2;
  color: #fff;
  font-family: var(--font-lato), Lato, "Noto Sans JP", sans-serif;
  font-size: clamp(1.3rem, 7vw, 1.7rem);
  font-weight: 900;
  line-height: 1.35;
}

.service-ai-ladder li > strong small {
  display: inline-block;
  margin-left: 7px;
  color: rgb(255 255 255 / 56%);
  font-family: var(--font-sans), "Noto Sans JP", sans-serif;
  font-size: 9.5px;
  font-weight: 550;
}

.service-ai-training-link {
  margin: 18px 0 0;
}

.service-ai-training-link a {
  display: inline-flex;
  min-height: 44px;
  padding: 7px 0;
  align-items: center;
  gap: 7px;
  color: rgb(255 255 255 / 67%);
  font-size: 10.5px;
  font-weight: 550;
  line-height: 1.65;
  text-decoration: underline;
  text-decoration-color: rgb(128 191 255 / 38%);
  text-underline-offset: 4px;
}

.service-ai-demo-cta {
  margin: 24px 0 0;
}

.service-ai-demo-cta a {
  display: flex;
  width: 100%;
  min-height: 56px;
  padding: 14px 19px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid #80bfff;
  border-radius: 999px;
  color: var(--service-navy-900);
  background: #80bfff;
  font-size: 13px;
  font-weight: 800;
}

.service-contact {
  position: relative;
  z-index: 3;
  padding: 78px 20px 84px;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background: linear-gradient(145deg, var(--service-navy-900), var(--service-navy-800));
}

.service-contact::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgb(0 124 255 / 30%), transparent 24rem);
  content: "";
  pointer-events: none;
}

.service-contact > * {
  position: relative;
}

.service-contact-en {
  margin: 0 0 10px;
  color: #80bfff;
  font-family: var(--font-lato), Lato, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.service-contact h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.55rem, 7vw, 2.1rem);
  line-height: 1.55;
}

.service-contact > p:not(.service-contact-en) {
  margin: 16px auto 0;
  color: rgb(255 255 255 / 74%);
  font-size: 13px;
  line-height: 1.8;
}

.service-contact a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 330px);
  min-height: 54px;
  margin: 30px auto 0;
  padding: 13px 22px;
  border: 1px solid rgb(255 255 255 / 70%);
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.service-footer-reveal {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  display: grid;
  height: 100vh;
  place-items: center;
  background-position: bottom center;
  background-size: cover;
}

.service-footer-reveal p {
  padding: 0 20px;
  color: rgb(255 255 255 / 90%);
  font-family: var(--font-klee-one), "Klee One", cursive;
  font-size: clamp(1.6rem, 8vw, 2.6rem);
  line-height: 1.7;
  text-align: center;
  text-shadow: 0 3px 18px rgb(0 24 51 / 65%);
}

.service-footer-spacer {
  position: relative;
  z-index: 0;
  height: 50vh;
}

.service-reveal {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.service-reveal.service-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 389px) {
  .service-panel {
    padding-right: 12px;
    padding-left: 12px;
  }

  .service-card {
    min-height: 630px;
  }

  .service-card-content {
    padding-right: 18px;
    padding-left: 18px;
  }
}

@media (min-width: 768px) {
  .service-intro-inner {
    width: min(100% - 72px, 760px);
  }

  .service-panel {
    padding: 90px 54px 110px;
  }

  .service-word {
    font-size: 15vw;
  }

  .service-card {
    min-height: 650px;
    margin-top: 58px;
    border-radius: 28px;
  }

  .service-card-content {
    padding: 48px 50px;
  }

  .service-card ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .service-reveal,
  .service-card-link svg,
  .service-header,
  .service-mobile-menu,
  .service-mobile-overlay {
    transition: none !important;
  }

  .service-reveal {
    opacity: 1;
    transform: none;
  }
}