/* ═══ SECTIONS ═══ */
.sect { padding: 90px 40px; }
.sect.tint { background: var(--sjp-bg-gray, #F8FAFC); }
.sect-inner-wide { max-width: 1180px; margin: 0 auto; }
.sect-head {
  text-align: center; margin-bottom: 48px;
  display: flex; flex-direction: column; align-items: center;
}
.sect-eye {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif);
  font-size: 12.5px; font-weight: 700; letter-spacing: .24em;
  color: var(--sjp-accent-blue, #3B82F6); text-transform: uppercase;
  margin-bottom: 14px;
}
.sect-title {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif); font-weight: 700;
  font-size: clamp(26px, 2.6vw, 36px); line-height: 1.25; letter-spacing: -.005em;
  color: var(--sjp-ink-hi, #0B1220); margin: 0 0 14px;
}
.sect-lead {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 14px; line-height: 1.85;
  color: var(--sjp-text-body, #3F5069); max-width: 720px;
  margin: 18px auto 0; text-align: center;
}
.sect-foot-link { text-align: center; margin-top: 36px; }

/* ═══ HERO ═══ */
.ai-hero {
  position: relative; color: #fff;
  padding: 170px 40px 90px; overflow: hidden;
  background:
    linear-gradient(100deg, rgba(13,30,78,.95) 0%, rgba(30,64,175,.85) 50%, rgba(30,64,175,.5) 100%),
    url(../images/hero/hero-bg.jpg) center / cover no-repeat,
    linear-gradient(135deg, #0B1A3A 0%, #1E40AF 100%);
}
.ai-hero::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, black 0%, black 45%, transparent 80%);
  -webkit-mask-image: linear-gradient(90deg, black 0%, black 45%, transparent 80%);
  pointer-events: none;
}
.ai-hero-inner { position: relative; max-width: 1280px; margin: 0 auto; z-index: 2; }
.ai-hero.compact { padding: 130px 40px 72px; }
.ai-hero.compact h1 {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif); font-weight: 700;
  font-size: clamp(34px, 4vw, 52px); line-height: 1.15;
  letter-spacing: -.02em; margin: 0 0 14px;
}
.ai-hero.compact p {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 15px; line-height: 1.85;
  color: rgba(255,255,255,.85); max-width: 700px; margin: 0;
}
.ai-hero.compact .ai-hero-inner { padding-bottom: 12px; }
.ai-hero.compact .hero-ctas { margin-top: 30px; }

.c-breadcrumb {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--sjp-font-latin, 'Inter', sans-serif);
  font-size: 12.5px; font-weight: 500; letter-spacing: .04em;
  color: rgba(255,255,255,.72); margin-bottom: 28px;
}
.c-breadcrumb a {
  color: rgba(255,255,255,.72); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: color .2s ease;
}
.c-breadcrumb a:hover { color: #fff; }
.c-breadcrumb .sep { opacity: .5; display: inline-flex; }
.c-breadcrumb .current { color: #fff; font-weight: 600; }

.hero-btn--primary-tight {
  background: #fff; color: var(--sjp-primary-blue, #1E40AF);
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif); font-weight: 700;
  font-size: 14px; padding: 11px 26px; border-radius: 6px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 6px 18px rgba(0,0,0,.18);
  transition: transform .2s ease, box-shadow .2s ease;
}
.hero-btn--primary-tight:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.26); }

/* ── Hero visual ── */
.cloud-hero-inner {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: 56px; align-items: center;
}
.cloud-hero-text { min-width: 0; }
.cloud-hero-visual { position: relative; aspect-ratio: 4 / 3; width: 100%; }

.cha-providers {
  position: absolute; top: 4%; left: 0; right: 0;
  display: flex; justify-content: space-between; padding: 0 6%;
}
.cha-provider {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; background: rgba(15,23,42,.55);
  border: 1px solid; border-radius: 10px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 700;
  font-size: 13px; letter-spacing: .04em;
  box-shadow: 0 8px 20px rgba(0,0,0,.32);
}
.cha-prov-dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 10px currentColor; }
.cha-prov-name { color: inherit; }
.cha-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.cha-hub {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 44%;
  background: linear-gradient(135deg, rgba(30,64,175,.5) 0%, rgba(56,189,248,.25) 100%);
  border: 1px solid rgba(191,219,254,.35); border-radius: 14px;
  padding: 18px 14px; text-align: center;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 16px 32px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.15);
}
.cha-hub-icon {
  width: 44px; height: 44px; margin: 0 auto 8px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #DBEAFE;
}
.cha-hub-lbl {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 700;
  font-size: 11px; letter-spacing: .14em; color: #DBEAFE;
}
.cha-hub-sub {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 500;
  font-size: 10.5px; color: rgba(191,219,254,.75); margin-top: 4px;
}

.cha-services {
  position: absolute; bottom: 4%; left: 0; right: 0;
  display: flex; justify-content: space-between; padding: 0 6%;
}
.cha-svc {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; background: rgba(15,23,42,.55);
  border: 1px solid rgba(191,219,254,.25); border-radius: 8px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 600;
  font-size: 11px; color: #DBEAFE; box-shadow: 0 6px 14px rgba(0,0,0,.25);
}

.cha-pill {
  position: absolute; padding: 6px 12px;
  background: rgba(34,211,238,.14); border: 1px solid rgba(34,211,238,.45);
  border-radius: 999px; font-family: var(--sjp-font-latin, 'Inter', sans-serif);
  font-weight: 600; font-size: 11px; color: #67E8F9;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.cha-pill.p1 { top: 28%; left: -2%; }
.cha-pill.p2 { top: 28%; right: -2%; }

/* ═══ CORE SERVICES ═══ */
.core-services-header {
  text-align: center;
  margin-bottom: 48px;
  display: flex; flex-direction: column; align-items: center;
}
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.services-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-card {
  flex: 1;
  min-height: 180px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 20px;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  background: #ffffff;
  color: #0F172A;
  transition: all .3s ease;
}
.service-card:hover {
  background: #1E40AF;
  color: #ffffff;
  border-color: #1E40AF;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  transform: translateY(-4px);
}
.service-number {
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  opacity: 0.6;
}
.service-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-content h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  min-height: 52px;
  color: inherit;
}
.service-content p {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.35;
  min-height: 76px;
  color: #3F5069;
}
.service-card:hover .service-content p {
  color: #ffffff;
}
.service-divider {
  width: 100%;
  height: 1px;
  background: #E2E8F0;
}
.service-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-bullets li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: #3F5069;
  transition: color .3s ease;
}
.service-bullets li svg {
  flex-shrink: 0;
  color: #1E40AF;
  transition: color .3s ease;
}
.service-card:hover .service-bullets li,
.service-card:hover .service-bullets li svg {
  color: #ffffff;
}
.services-image-card {
  position: relative;
  min-height: 572px;
  padding: 12px 16px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: 8px;
  transition: all .4s ease;
}
.services-image-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}
.services-image-card:hover .services-image {
  transform: scale(1.05);
}
.services-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  transition: transform .4s ease;
}
.image-card-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-radius: 8px;
  background: rgba(30, 64, 175, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: #ffffff;
}
.image-card-content h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.2;
  color: #ffffff;
}
.image-card-content p {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.35;
  color: #ffffff;
}
.service-button {
  width: fit-content;
  padding: 14px 20px 14px 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 8px;
  background: #1E40AF;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 20px;
}
.service-button svg {
  width: 20px;
  height: 20px;
  display: block;
}

/* ═══ MULTI-CLOUD ═══ */
.mc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mc-block {
  background: #fff; border: 1px solid var(--sjp-border-default, #E2E8F0);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 6px 22px rgba(15,23,42,.04);
  transition: box-shadow .25s ease, transform .25s ease;
  display: flex; flex-direction: column;
}
.mc-block:hover { box-shadow: 0 16px 36px rgba(15,23,42,.08); transform: translateY(-3px); }
.mc-head {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 22px 24px;
  border: none;
  border-bottom-width: 1px; border-bottom-style: solid;
}
.mc-mark-img {
  height: 60px; width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.mc-name {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 700;
  font-size: 15px; line-height: 1.4; color: var(--sjp-ink-hi, #0B1220);
  letter-spacing: -.005em; text-align: center;
}
.mc-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; gap: 14px; }
.mc-desc {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 13px; line-height: 1.85; color: var(--sjp-text-body, #3F5069); margin: 0;
}
.mc-svc-label {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 700;
  font-size: 10.5px; letter-spacing: .14em; color: var(--sjp-text-tertiary, #94A3B8);
  margin-top: 4px;
}
.mc-svc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.mc-svc-tag {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 600;
  font-size: 11.5px; padding: 5px 11px; border-radius: 999px;
  border: 1px solid; background: #fff;
  transition: transform .2s ease;
}
.mc-svc-tag:hover { transform: translateY(-1px); }

/* ═══ PROCESS FLOW ═══ */
.lm-process {
  display: grid;
  grid-template-columns: 1fr 60px 1fr 60px 1fr 60px 1fr 60px 1fr;
  align-items: stretch; gap: 0;
  padding: 8px 0 0;
}
.lm-step {
  background: #fff;
  border: 1px solid var(--sjp-border-default, #E2E8F0);
  border-radius: 16px;
  padding: 28px 18px 24px;
  text-align: center;
  position: relative;
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.lm-step:hover {
  border-color: #BFDBFE;
  box-shadow: 0 14px 32px rgba(30,64,175,.10);
  transform: translateY(-3px);
}
.lm-step-num {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #3B82F6 0%, #1E40AF 100%);
  color: #fff;
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 800;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 14px rgba(30,64,175,.32);
  border: 3px solid #fff;
}
.lm-step-ico {
  width: 56px; height: 56px; margin: 14px auto 14px;
  border-radius: 14px;
  background: #EFF6FF;
  color: var(--sjp-primary-blue, #1E40AF);
  display: flex; align-items: center; justify-content: center;
}
.lm-step-ico svg { width: 26px; height: 26px; }
.lm-step h3 {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif); font-weight: 700;
  font-size: 15px; line-height: 1.3; color: var(--sjp-ink-hi, #0B1220);
  margin: 0 0 8px; letter-spacing: -.005em;
}
.lm-step p {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 12px; line-height: 1.7;
  color: var(--sjp-text-body, #3F5069); margin: 0;
}
.lm-step-line {
  align-self: center;
  height: 2px;
  background: linear-gradient(90deg, #BFDBFE 0%, #3B82F6 100%);
  position: relative;
}
.lm-step-line::after {
  content: "";
  position: absolute;
  right: -1px; top: 50%; transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 8px solid #3B82F6;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

/* ═══ TECH STACK (tabs) ═══ */
.emb-tabs {
  background: #fff;
  border: 1px solid var(--sjp-border-default, #E2E8F0);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 22px rgba(15,23,42,.04);
}
.emb-tabs-nav {
  display: flex; flex-wrap: wrap;
  background: var(--sjp-bg-gray, #F8FAFC);
  border-bottom: 1px solid var(--sjp-border-default, #E2E8F0);
}
.emb-tab {
  flex: 1 1 auto;
  background: #F8FAFC; border: none;
  border-bottom: 3px solid #E2E8F0;
  padding: 16px 20px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 600;
  font-size: 13px; letter-spacing: .01em;
  color: var(--sjp-text-body, #3F5069);
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  position: relative;
}
.emb-tab + .emb-tab { border-left: 1px solid var(--sjp-border-default, #E2E8F0); }
.emb-tab:hover { background: rgba(255,255,255,.5); color: var(--sjp-ink-hi, #0B1220); }
.emb-tab.is-active { background: #fff; color: var(--sjp-primary-blue, #1E40AF); border-bottom-color: currentColor; }
.emb-tab-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.emb-tab-count {
  margin-left: 4px;
  font-size: 10.5px; font-weight: 700;
  background: rgba(148,163,184,.15);
  color: var(--sjp-text-tertiary, #94A3B8);
  padding: 2px 7px; border-radius: 999px;
}
.emb-tab.is-active .emb-tab-count { background: #EFF6FF; color: var(--sjp-primary-blue, #1E40AF); }
.emb-tab-label { color: #3F5069; }
.emb-tabs-panel { padding: 32px 36px; min-height: 140px; }
.emb-tabs-panel[hidden] { display: none; }
.emb-tabs-tags { display: grid; grid-template-columns: repeat(6, 1fr); gap: 25px 16px; }
.emb-tag {
  display: flex;
  height: 65px;
  padding: 14px 35px;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.33);
  background: #FFF;
}
.emb-tag-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  display: block;
  transition: transform .3s ease;
}
.emb-tag:hover .emb-tag-img {
  transform: translateY(-4px);
}

/* ═══ EFFECTS ═══ */
.ce-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--sjp-border-default, #E2E8F0);
  border-bottom: 1px solid var(--sjp-border-default, #E2E8F0);
}
.ce-item {
  padding: 36px 28px; text-align: center;
  border-right: 1px solid var(--sjp-border-default, #E2E8F0);
  transition: background .25s ease;
}
.ce-item:last-child { border-right: none; }
.ce-item:hover { background: linear-gradient(180deg, #EFF6FF 0%, transparent 100%); }
.ce-ico {
  width: 48px; height: 48px; margin: 0 auto 16px; border-radius: 12px;
  background: #EFF6FF; color: var(--sjp-primary-blue, #1E40AF);
  display: flex; align-items: center; justify-content: center;
}
.ce-ico svg { width: 24px; height: 24px; }
.ce-stat { display: inline-flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.ce-num {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 800;
  font-size: 38px; line-height: 1; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ce-unit { font-size: 13px; font-weight: 700; color: var(--sjp-text-body, #3F5069); }
.ce-lbl { font-size: 13px; font-weight: 600; color: var(--sjp-ink-hi, #0B1220); letter-spacing: -.005em; }

/* ═══ CERTIFICATION ═══ */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-card {
  background: #fff; border: 1px solid var(--sjp-border-default, #E2E8F0);
  border-radius: 16px; padding: 36px 28px 32px; text-align: center;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.cert-card:hover {
  border-color: #BFDBFE;
  box-shadow: 0 14px 32px rgba(30,64,175,.10);
  transform: translateY(-3px);
}
.cert-badge {
  height: 140px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.cert-badge img { max-height: 140px; max-width: 100%; width: auto; object-fit: contain; }
.cert-card h3 {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif); font-weight: 800;
  font-size: 22px; line-height: 1.3; color: var(--sjp-ink-hi, #0B1220);
  margin: 0 0 12px; letter-spacing: -.01em;
}
.cert-card p {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 13px; line-height: 1.85; color: var(--sjp-text-body, #3F5069);
  margin: 0; text-align: center;
}

/* ═══ PORTFOLIO ═══ */
.case-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--sjp-border-default, #E2E8F0);
  border-bottom: 1px solid var(--sjp-border-default, #E2E8F0);
}
.case-card {
  background: transparent; border: none; border-radius: 0;
  overflow: hidden; text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
  transition: background-color .25s ease, box-shadow .25s ease;
  position: relative;
}
.case-card::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 3px; background: var(--sjp-primary-blue, #1E40AF);
  transform: scaleX(0); transform-origin: left center;
  transition: transform .35s cubic-bezier(.2,.8,.2,1); z-index: 2;
}
.case-card:hover { background: #EFF6FF; box-shadow: inset 0 0 0 1px #BFDBFE; }
.case-card:hover::after { transform: scaleX(1); }
.case-card:hover .case-title { color: var(--sjp-primary-blue, #1E40AF); }

.case-img { aspect-ratio: 16 / 9; overflow: hidden; position: relative; }
.case-card:hover .case-img-pat {
  transform: scale(1.125) translateY(.5rem);
  transition-duration: 3000ms;
}
.case-img-pat {
  position: absolute; inset: 0;
  transition: transform 600ms ease-out; will-change: transform;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.case-img-lbl {
  position: absolute; bottom: 14px; left: 16px;
  font-family: var(--sjp-font-latin, 'Inter', sans-serif);
  font-size: 11px; font-weight: 700;   color: rgba(255,255,255,.85);
  letter-spacing: .2em; background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.2); padding: 4px 10px; border-radius: 999px;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.case-body { padding: 18px 22px 22px; }
.case-ind {
  display: inline-block;
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 12px; font-weight: 600;
  color: var(--sjp-primary-blue, #1E40AF); background: #EFF6FF;
  border: 1px solid #DBEAFE; padding: 3px 10px; border-radius: 999px;
  margin-bottom: 12px;
}
.case-title {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif); font-weight: 700;
  font-size: 16px; line-height: 1.55; color: var(--sjp-ink-hi, #0B1220);
  margin: 0 0 10px; letter-spacing: -.005em;
}
.case-desc {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 13px; line-height: 1.85; color: var(--sjp-text-body, #3F5069); margin: 0;
}

.case-all {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 14px; font-weight: 700;
  background: var(--sjp-primary-blue, #1E40AF); color: #fff;
  text-decoration: none; padding: 13px 36px; border-radius: 8px;
  box-shadow: 0 4px 14px rgba(30,64,175,.28);
  transition: all .25s ease;
}
.case-all:hover { background: #1E3A8A; transform: translateY(-2px); box-shadow: 0 10px 22px rgba(30,64,175,.4); }

/* ═══ CTA ═══ */
.cta-sect {
  position: relative; overflow: hidden;
  padding: 72px 40px;
  background: linear-gradient(120deg, #1E40AF 0%, #1E3A8A 60%, #0F172A 100%);
  color: #fff;
}
.cta-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 80%);
  pointer-events: none;
}
.cta-inner {
  max-width: 1180px; margin: 0 auto; position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.cta-left { max-width: 600px; }
.cta-eye {
  font-family: var(--sjp-font-latin, 'Inter', sans-serif);
  font-size: 11.5px; font-weight: 700; letter-spacing: .24em;
  color: rgba(255,255,255,.85); margin-bottom: 16px;
}
.cta-inner h2 {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif); font-weight: 700;
  font-size: clamp(24px, 2.4vw, 32px); line-height: 1.3;
  margin: 0 0 12px; letter-spacing: -.012em;
}
.cta-inner p {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 14.5px; line-height: 1.75; color: rgba(255,255,255,.85); margin: 0;
}
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }
.btn-primary-w {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 14px; font-weight: 700;
  background: #fff; color: var(--sjp-ink-hi, #0B1220);
  text-decoration: none; padding: 13px 30px; border-radius: 8px;
  min-width: 200px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  transition: all .25s ease;
}
.btn-primary-w:hover {
  background: var(--sjp-ink-hi, #0B1220); color: #fff; transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0,0,0,.3);
}
.btn-ghost-w {
  font-family: var(--sjp-font-jp, 'Noto Sans JP', sans-serif);
  font-size: 14px; font-weight: 700;
  background: transparent; color: #fff;
  text-decoration: none; padding: 12px 29px; border-radius: 8px;
  border: 1.5px solid rgba(255,255,255,.6);
  min-width: 200px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  transition: all .25s ease;
}
.btn-ghost-w:hover {
  background: #fff; color: var(--sjp-ink-hi, #0B1220); border-color: #fff;
  transform: translateY(-2px);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1080px) {
  .sect { padding: 70px 32px; }
  .cloud-hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .cloud-hero-visual { max-width: 480px; margin: 0 auto; }
  .cha-provider { font-size: 11px; padding: 7px 12px; }
  .cha-pill.p1 { left: 0; }
  .cha-pill.p2 { right: 0; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .services-image-card { grid-column: span 2; min-height: 420px; }
  .services-image { left: 0; width: 100%; }
  .lm-process { grid-template-columns: 1fr; gap: 32px; }
  .lm-step-line { display: none; }
  .emb-tab { flex: 1 1 50%; }
  .emb-tab + .emb-tab { border-left: none; }
  .emb-tab { border-bottom: 1px solid var(--sjp-border-default, #E2E8F0); }
  .emb-tabs-tags { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
  .sect { padding: 64px 24px; }
  .ai-hero.compact { padding: 100px 32px 56px; }
  .ai-hero.compact h1 { font-size: 32px; }
  .c-breadcrumb { font-size: 11px; gap: 6px; margin-bottom: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .services-image-card { grid-column: span 1; }
  .mc-grid { grid-template-columns: 1fr; }
  .ce-strip { grid-template-columns: repeat(2, 1fr); }
  .ce-item:nth-child(2) { border-right: none; }
  .ce-item:nth-child(1),
  .ce-item:nth-child(2) { border-bottom: 1px solid var(--sjp-border-default, #E2E8F0); }
  .case-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-left { max-width: 100%; }
  .cta-btns { justify-content: center; width: 100%; }
  .btn-primary-w, .btn-ghost-w { min-width: 0; flex: 1; }
  .emb-tabs-tags { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .services-image-card { min-height: 420px; order: -1; }
  .service-content h3 { font-size: 20px; }
  .emb-tabs-tags { grid-template-columns: repeat(3, 1fr); }
  .emb-tag { padding: 12px 24px; }
}
@media (max-width: 560px) {
  .sect { padding: 56px 20px; }
  .ai-hero.compact { padding: 80px 20px 48px; }
  .ai-hero.compact h1 { font-size: 26px; }
  .ai-hero.compact p { font-size: 14px; }
  .hero-btn--primary-tight { width: 100%; justify-content: center; }
  .cloud-hero-visual { aspect-ratio: 3 / 2; }
  .cha-provider { font-size: 10px; padding: 5px 10px; gap: 5px; }
  .cha-prov-dot { width: 6px; height: 6px; }
  .cha-svc { font-size: 10px; padding: 5px 8px; }
  .cha-hub { padding: 12px 10px; }
  .cha-hub-icon { width: 36px; height: 36px; }
  .cha-pill { font-size: 10px; padding: 4px 10px; }
  .mc-body { padding: 20px; }
  .ce-strip { grid-template-columns: 1fr; }
  .ce-item { border-right: none; }
  .ce-item + .ce-item { border-top: 1px solid var(--sjp-border-default, #E2E8F0); }
  .cert-card { padding: 28px 20px 24px; }
  .cert-card h3 { font-size: 18px; }
  .case-all, .btn-primary-w, .btn-ghost-w { width: 100%; justify-content: center; }
  .cta-sect { padding: 60px 20px; }
  .cta-inner h2 { font-size: 24px; }
  .emb-tab { padding: 10px 12px; font-size: 11px; }
  .emb-tabs-panel { padding: 20px 16px; }
  .emb-tabs-tags { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .emb-tag { padding: 10px 16px; }
}