:root {
  --navy: #10233f;
  --ink: #172133;
  --muted: #617085;
  --line: #dce6ef;
  --paper: #fbfcfa;
  --soft: #eef6f4;
  --sky: #dff3ff;
  --blue: #2368d1;
  --blue-dark: #184f9f;
  --teal: #137b78;
  --green: #74b892;
  --warm: #f5f1e9;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(16, 35, 63, 0.12);
  --radius: 8px;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(223, 243, 255, 0.45), rgba(251, 252, 250, 0) 520px),
    var(--paper);
}

body.subpage {
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(223, 243, 255, 0.5), rgba(251, 252, 250, 0) 420px), var(--paper);
}

body[data-ai-lab-visible="false"] .pending-ai-lab {
  display: none !important;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(251, 252, 250, 0.88);
  border-bottom: 1px solid rgba(220, 230, 239, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  white-space: nowrap;
  border-radius: var(--radius);
  transition: color 0.2s ease, transform 0.2s ease;
}

.brand:hover {
  color: var(--blue);
  transform: translateY(-1px);
}

.brand:hover .brand-mark {
  border-color: rgba(35, 104, 209, 0.28);
  box-shadow: 0 12px 28px rgba(35, 104, 209, 0.16);
}

.brand-mark {
  width: 48px;
  height: 48px;
  padding: 0;
  object-fit: contain;
  background: transparent;
  border: 1px solid rgba(16, 35, 63, 0.06);
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(16, 35, 63, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  color: #314156;
  font-size: 14px;
  font-weight: 700;
}

.global-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 10px;
  border-radius: var(--radius);
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.global-nav a::after {
  position: absolute;
  right: 10px;
  bottom: 5px;
  left: 10px;
  height: 2px;
  content: "";
  background: var(--blue);
  border-radius: 999px;
  opacity: 0;
  transform: scaleX(0.2);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.global-nav a:hover {
  color: var(--blue);
  background: rgba(35, 104, 209, 0.08);
  transform: translateY(-1px);
}

.global-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger::before {
  margin-left: 7px;
  width: 6px;
  height: 6px;
  content: "";
  order: 2;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: translateY(-2px) rotate(45deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: -12px;
  width: 318px;
  padding: 16px;
  visibility: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 20px 48px rgba(16, 35, 63, 0.13);
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown-title {
  margin: 0 0 10px;
  padding: 0 4px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-dropdown-menu .nav-business-link {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  min-height: 66px;
  padding: 12px;
  background: rgba(238, 246, 244, 0.6);
  border: 1px solid rgba(19, 123, 120, 0.12);
}

.nav-business-link strong,
.nav-business-link small {
  display: block;
}

.nav-business-link strong {
  color: var(--navy);
  font-size: 14px;
}

.nav-business-link small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-business-open {
  align-self: center;
  color: var(--blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.nav-business-link + .nav-business-link {
  margin-top: 8px;
}

.nav-dropdown-menu .nav-business-link::after {
  display: none;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.menu-toggle:hover {
  background: var(--soft);
  border-color: rgba(35, 104, 209, 0.28);
  box-shadow: 0 10px 24px rgba(16, 35, 63, 0.1);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.subpage-actions {
  margin-left: auto;
}

.mini-cert {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  border: 1px solid rgba(19, 123, 120, 0.28);
  border-radius: 999px;
  background: var(--soft);
}

.mini-cert img {
  width: 24px;
  height: auto;
  object-fit: contain;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 800;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(16, 35, 63, 0.14);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.68;
}

.btn-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 12px 26px rgba(35, 104, 209, 0.22);
}

.btn-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 16px 34px rgba(35, 104, 209, 0.28);
}

.btn-ghost {
  color: var(--navy);
  background: var(--white);
  border-color: var(--line);
}

.btn-ghost:hover {
  color: var(--blue);
  background: rgba(35, 104, 209, 0.06);
  border-color: rgba(35, 104, 209, 0.26);
}

.btn-soft {
  color: var(--navy);
  background: var(--sky);
  border-color: rgba(35, 104, 209, 0.08);
}

.btn-soft:hover {
  color: var(--blue-dark);
  background: #cdefff;
  border-color: rgba(35, 104, 209, 0.18);
}

.btn-dark-outline {
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-dark-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(35, 104, 209, 0.34);
  outline-offset: 3px;
}

.btn:active,
.brand:active,
.global-nav a:active,
.menu-toggle:active,
.faq-item:active {
  transform: translateY(0);
}

.btn-large {
  min-height: 52px;
  padding: 0 24px;
  font-size: 15px;
}

.section {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.section[id] {
  scroll-margin-top: 64px;
}

#services,
#cases,
#company {
  scroll-margin-top: 28px;
}

.section,
.trust-strip {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.section.is-visible,
.trust-strip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body.subpage .section {
  opacity: 1;
  transform: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: center;
  gap: clamp(36px, 5vw, 64px);
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(48px, 6vw, 80px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  color: var(--navy);
  font-size: clamp(38px, 4.7vw, 64px);
  line-height: 1.14;
}

h2 {
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.18;
}

h3 {
  color: var(--navy);
  font-size: 21px;
  line-height: 1.42;
}

.lead {
  max-width: 620px;
  color: #41526a;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.9;
}

.hero-cta,
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-points {
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
}

.hero-copy {
  min-width: 0;
}

.hero-copy h1 {
  max-width: 720px;
}

.hero-copy h1 span {
  display: block;
}

.hero-copy .lead {
  max-width: 680px;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cert-badge,
.footer-cert {
  display: grid;
  gap: 5px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(19, 123, 120, 0.2);
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(16, 35, 63, 0.15);
}

.cert-badge {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 230px;
  padding: 10px 12px;
}

.shield {
  display: grid;
  place-items: center;
  width: 42px;
  height: 46px;
  color: var(--white);
  font-weight: 900;
  background: linear-gradient(180deg, var(--teal), var(--blue));
  clip-path: polygon(50% 0, 91% 17%, 82% 78%, 50% 100%, 18% 78%, 9% 17%);
}

.cert-badge small,
.footer-cert small {
  color: var(--muted);
  line-height: 1.45;
}

.hero-visual .cert-badge .privacy-mark-image {
  flex: 0 0 auto;
  width: 66px;
  max-width: 66px;
  max-height: 66px;
  height: auto;
  object-fit: contain;
  aspect-ratio: auto;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
}

.cert-badge span {
  display: grid;
  gap: 4px;
  min-width: 128px;
}

.cert-badge strong {
  font-size: 13px;
  line-height: 1.2;
}

.cert-badge small {
  font-size: 11px;
  line-height: 1.35;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1160px, calc(100% - 40px));
  margin: -28px auto 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(16, 35, 63, 0.08);
}

.trust-strip div {
  padding: 26px;
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  color: var(--navy);
  font-size: clamp(20px, 2vw, 30px);
}

.trust-strip span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.section-heading {
  margin-bottom: 36px;
}

.section-heading.split {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  align-items: end;
  gap: 44px;
}

.section-heading.split > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.problem-grid,
.reason-grid,
.service-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.problem-grid article,
.reason-card,
.service-grid article,
.news-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.problem-grid span,
.case-label,
.company-list dt,
.message-card span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}

.problem-grid p,
.reason-card p,
.service-grid p,
.case-columns p,
.recruit-copy p,
.company-list dd,
.message-card p,
.contact-copy p,
.news-grid h3 {
  color: var(--muted);
  line-height: 1.8;
}

.reason-card {
  min-height: 280px;
}

.reason-card.featured {
  background: linear-gradient(180deg, var(--sky), var(--white));
  border-color: rgba(35, 104, 209, 0.18);
}

.icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  color: var(--blue);
  font-size: 26px;
  background: var(--soft);
  border-radius: var(--radius);
}

.services {
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100% - 1160px) / 2));
  padding-left: max(20px, calc((100% - 1160px) / 2));
  background: #f3f8f8;
}

.service-grid {
  grid-template-columns: repeat(4, 1fr);
}

.service-external {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: 6px;
  background: linear-gradient(100deg, var(--white), var(--sky));
  border-color: rgba(35, 104, 209, 0.18);
}

.service-external > div {
  max-width: 760px;
}

.service-external .service-external-label {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-external h3 {
  margin-top: 0;
}

.service-external .btn {
  flex: 0 0 auto;
}

.case-feature {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(16, 35, 63, 0.08);
}

.case-story {
  padding: 26px;
}

blockquote {
  margin: 24px 0;
  padding: 24px;
  color: var(--navy);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.65;
  background: var(--warm);
  border-left: 5px solid var(--teal);
  border-radius: var(--radius);
}

.case-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.case-columns span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.client-voice {
  padding: 18px;
  background: var(--soft);
  border-radius: var(--radius);
}

.client-voice img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  margin-bottom: 18px;
  border-radius: var(--radius);
}

.client-voice p {
  color: #526176;
  line-height: 1.7;
}

.recruit {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 54px;
  align-items: center;
}

.recruit-media img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.recruit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.recruit-tags span {
  padding: 10px 13px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  background: var(--soft);
  border: 1px solid rgba(19, 123, 120, 0.16);
  border-radius: 999px;
}

.company {
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100% - 1160px) / 2));
  padding-left: max(20px, calc((100% - 1160px) / 2));
  background: var(--warm);
}

.company-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 22px;
}

.message-card {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
}

.message-card img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius);
}

.company-list {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 35, 63, 0.08);
  border-radius: var(--radius);
}

.company-list div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 19px 22px;
  background: rgba(255, 255, 255, 0.8);
}

.company-list dd {
  margin: 0;
}

.company-office-row dd {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.company-map-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-top: 10px;
  padding: 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  background: rgba(35, 104, 209, 0.08);
  border: 1px solid rgba(35, 104, 209, 0.16);
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.company-map-link:hover {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  width: 100%;
  padding: 24px 28px;
  text-align: left;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.faq-item:hover {
  background: #f8fcfd;
  border-color: rgba(35, 104, 209, 0.26);
  box-shadow: 0 14px 32px rgba(16, 35, 63, 0.1);
  transform: translateY(-1px);
}

.faq-item span {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 900;
}

.faq-item span::after {
  content: "+";
  color: var(--teal);
}

.faq-item small {
  display: none;
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.faq-item.is-open small {
  display: block;
}

.faq-item.is-open span::after {
  content: "−";
}

.news-grid article {
  min-height: 170px;
}

.news-grid time {
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

.news-grid h3 {
  margin-top: 18px;
  font-size: 18px;
}

.news-status {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  align-items: start;
  width: min(1160px, calc(100% - 40px));
  margin-bottom: 60px;
  padding: clamp(24px, 4vw, 54px);
  background: linear-gradient(135deg, var(--sky), var(--soft));
  border: 1px solid rgba(35, 104, 209, 0.14);
  border-radius: var(--radius);
}

.contact-copy {
  flex: 1 1 240px;
  min-width: 200px;
}

.contact-form {
  flex: 1 1 320px;
  min-width: 280px;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
}

input,
textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fcfefd;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input:hover,
textarea:hover {
  border-color: rgba(35, 104, 209, 0.24);
  background: var(--white);
}

input:focus,
textarea:focus {
  border-color: rgba(35, 104, 209, 0.48);
  box-shadow: 0 0 0 4px rgba(35, 104, 209, 0.1);
}

textarea {
  resize: vertical;
}

.agree {
  grid-template-columns: 20px 1fr;
  align-items: start;
  color: var(--muted) !important;
  font-size: 13px !important;
  line-height: 1.7;
}

.agree input[type="checkbox"] {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: transparent;
  box-shadow: none;
  accent-color: var(--blue);
  transition: none;
}

.agree input[type="checkbox"]:hover,
.agree input[type="checkbox"]:focus {
  background: transparent;
  box-shadow: none;
}

.agree input[type="checkbox"]:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.agree a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-form .btn,
.contact-form .btn:hover,
.contact-form .btn:focus,
.contact-form .btn:active {
  transform: none;
  box-shadow: 0 12px 26px rgba(35, 104, 209, 0.22);
}

.contact-form .btn {
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.form-message {
  min-height: 24px;
  margin: 4px 0 0;
  color: var(--teal);
  font-weight: 800;
}

.form-message:empty {
  display: none;
}

.privacy-policy {
  padding-top: 34px;
}

.policy-page {
  padding: 32px 0 80px;
}

.policy-document {
  width: min(900px, calc(100% - 32px));
  margin-top: 28px;
  padding: clamp(28px, 5vw, 64px);
  color: #111827;
  background: var(--white);
  border: 1px solid #d9dee8;
  box-shadow: 0 18px 60px rgba(16, 35, 63, 0.12);
}

.policy-document h1 {
  margin: 14px 0 26px;
  color: #0f172a;
  font-size: clamp(30px, 4vw, 44px);
  text-align: center;
}

.policy-document h2 {
  margin: 22px 0 6px;
  color: #111827;
  font-size: 18px;
  line-height: 1.55;
}

.policy-document p,
.policy-document li {
  color: #111827;
  font-size: 15px;
  line-height: 1.9;
}

.policy-document section {
  margin-top: 16px;
}

.policy-document ol {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding-left: 1.45em;
}

.policy-document .alpha-list {
  list-style: lower-alpha;
}

.contact-policy-document {
  max-width: 820px;
}

.contact-policy-document h1 {
  margin-bottom: 58px;
  font-size: clamp(22px, 3vw, 30px);
}

.contact-policy-document section {
  margin-top: 36px;
}

.contact-policy-document .plain-list {
  margin: 4px 0 0;
  padding-left: 0;
  list-style: none;
}

.contact-policy-document .plain-list li::before {
  content: "・";
}

.contact-policy-box {
  margin: 34px 0;
  text-align: left;
  border: 0;
}

.checkbox-sample {
  display: flex;
  justify-content: flex-start;
  margin-top: 120px;
}

.checkbox-sample label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #111827;
  font-size: 15px;
  line-height: 1.7;
  cursor: pointer;
}

.checkbox-sample input[type="checkbox"] {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: transparent;
  box-shadow: none;
  accent-color: var(--blue);
  transition: none;
}

.checkbox-sample input[type="checkbox"]:hover,
.checkbox-sample input[type="checkbox"]:focus {
  background: transparent;
  box-shadow: none;
}

.policy-date {
  width: fit-content;
  margin-left: auto;
  font-weight: 800;
}

.policy-date p {
  margin: 0 0 4px;
  line-height: 1.5;
}

.policy-sign {
  width: fit-content;
  margin: 0 0 52px auto;
}

.policy-sign p {
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
}

.policy-contact-box {
  width: min(430px, 100%);
  margin: 34px 0 48px auto;
  padding: 10px 16px;
  text-align: right;
  border: 1px solid #111827;
}

.policy-contact-box p {
  margin: 0;
  line-height: 1.5;
}

.policy-history {
  width: 100%;
  margin-top: 40px;
  border-collapse: collapse;
  font-size: 14px;
}

.policy-history th,
.policy-history td {
  padding: 5px 8px;
  color: #111827;
  text-align: center;
  vertical-align: top;
  border: 1px solid #111827;
}

.policy-history th {
  font-weight: 700;
  background: #fafafa;
}

.privacy-hero {
  padding-bottom: 26px;
}

.privacy-hero h1 {
  max-width: 880px;
  font-size: clamp(40px, 5vw, 64px);
}

.privacy-panel {
  padding: clamp(24px, 4vw, 44px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(16, 35, 63, 0.08);
}

.privacy-panel > p,
.privacy-list p,
.privacy-list li {
  color: var(--muted);
  line-height: 1.9;
}

.privacy-list {
  display: grid;
  gap: 24px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.privacy-list h2 {
  margin-bottom: 10px;
  font-size: 18px;
}

.privacy-list ul {
  display: grid;
  gap: 6px;
  margin: 8px 0 0;
  padding-left: 1.2em;
}

.privacy-contact {
  margin-top: 14px;
  padding: 18px;
  background: var(--soft);
  border: 1px solid rgba(19, 123, 120, 0.16);
  border-radius: var(--radius);
}

.privacy-contact p {
  margin-bottom: 4px;
  font-weight: 800;
}

.site-footer {
  padding: 54px clamp(20px, 5vw, 64px) 28px;
  color: rgba(226, 233, 242, 0.72);
  background: #172031;
}

.compact-footer {
  margin-top: 70px;
  padding-top: 28px;
}

.access-page h1 {
  max-width: 780px;
}

.access-lead {
  max-width: 980px;
  white-space: nowrap;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.access-card {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(16, 35, 63, 0.08);
}

.access-card h2 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
}

.access-card p {
  color: var(--muted);
  line-height: 1.9;
}

.access-card .btn {
  width: fit-content;
}

.recruit-page {
  background: linear-gradient(180deg, rgba(223, 243, 255, 0.55), rgba(251, 252, 250, 0) 500px);
}

.recruit-nav {
  margin-left: auto;
}

.recruit-hero {
  display: block;
  width: 100%;
  max-width: none;
  min-height: min(660px, calc(100svh - 76px));
  padding: clamp(64px, 8vw, 104px) max(24px, calc((100% - 1160px) / 2));
  background:
    radial-gradient(circle at 84% 10%, rgba(0, 180, 255, 0.1), rgba(0, 180, 255, 0) 34%),
    linear-gradient(115deg, #172142 0%, #0d1728 68%, #0d2a3d 100%);
}

.recruit-hero-copy {
  max-width: 900px;
  color: var(--white);
}

.recruit-hero-copy h1 {
  margin: 24px 0 26px;
  color: var(--white);
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.16;
}

.recruit-hero-copy h1 span {
  color: #68d5ff;
}

.recruit-hero-copy p:not(.recruit-badge) {
  max-width: 790px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
  font-weight: 700;
  line-height: 2;
}

.recruit-hero-copy .hero-cta {
  margin-top: 34px;
}

.section-lead {
  color: var(--muted);
  line-height: 1.8;
}

.recruit-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 12px 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(104, 213, 255, 0.38);
  border-radius: 999px;
}

.recruit-badge::before {
  content: "✣";
  color: #68d5ff;
  font-size: 20px;
}

.workstyle-grid,
.culture-grid,
.condition-grid {
  display: grid;
  gap: 18px;
}

.workstyle-grid {
  grid-template-columns: repeat(3, 1fr);
}

.workstyle-grid article,
.culture-grid article,
.condition-grid article,
.entry-box {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.workstyle-grid article.accent {
  background: #eef9ff;
  border-color: rgba(35, 104, 209, 0.18);
}

.workstyle-grid article.newgrad {
  background: #f8fbff;
  border-color: rgba(19, 123, 120, 0.18);
}

.workstyle-label {
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

.workstyle-grid ul,
.entry-box ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding-left: 1.2em;
  color: var(--muted);
  line-height: 1.75;
}

.task-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}

.task-grid div {
  padding: 22px 26px;
  color: var(--navy);
  font-weight: 800;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.task-grid div:nth-child(2n) {
  border-right: 0;
}

.task-grid div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.task-grid div::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  background: var(--blue);
  border-radius: 50%;
  vertical-align: middle;
}

.culture-grid {
  grid-template-columns: repeat(3, 1fr);
}

.culture-grid p {
  color: var(--muted);
  line-height: 1.8;
}

.condition-grid {
  grid-template-columns: repeat(2, 1fr);
}

.condition-grid article {
  color: var(--white);
  background: #111a2d;
  border-color: #111a2d;
}

.condition-grid span,
.condition-grid p {
  color: rgba(255, 255, 255, 0.68);
}

.condition-grid strong {
  display: block;
  margin: 8px 0;
  font-size: 26px;
}

.recruit-entry {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  align-items: start;
}

.entry-copy p:not(.eyebrow),
.entry-box p {
  color: var(--muted);
  line-height: 1.9;
}

.entry-box .btn {
  margin-top: 20px;
}

@media (max-width: 900px) {
  .workstyle-grid,
  .task-grid,
  .culture-grid,
  .condition-grid,
  .recruit-entry,
  .access-grid {
    grid-template-columns: 1fr;
  }

  .contact {
    padding: 28px;
    gap: 20px;
  }

  .task-grid div,
  .task-grid div:nth-child(2n),
  .task-grid div:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .task-grid div:last-child {
    border-bottom: 0;
  }

  .access-lead {
    white-space: normal;
  }
}

@media (max-width: 760px) {
  .recruit-hero {
    min-height: auto;
    padding: 52px 22px 58px;
  }

  .recruit-hero-copy h1 {
    max-width: 100%;
    font-size: clamp(28px, 7.2vw, 36px);
    line-height: 1.28;
    overflow-wrap: anywhere;
  }

  .recruit-hero-copy p:not(.recruit-badge) {
    font-size: 15px;
    line-height: 1.9;
    overflow-wrap: anywhere;
  }

  .recruit-badge {
    max-width: 100%;
    font-size: 13px;
    white-space: normal;
  }

  .recruit-hero-copy .hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
  }

  .recruit-hero-copy .hero-cta .btn {
    width: auto;
  }
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 0.9fr);
  gap: clamp(34px, 6vw, 90px);
  width: min(1040px, 100%);
  margin: 0 auto;
  padding-bottom: 42px;
  border-bottom: 1px solid rgba(226, 233, 242, 0.12);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.footer-logo-mark {
  width: 44px;
  height: 44px;
  padding: 3px;
  object-fit: contain;
  background: var(--white);
  border: 1px solid rgba(226, 233, 242, 0.42);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(4, 12, 28, 0.32), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.footer-logo strong,
.footer-logo small {
  display: block;
  line-height: 1.1;
}

.footer-logo strong {
  font-size: 15px;
}

.footer-logo small {
  margin-top: 4px;
  color: rgba(226, 233, 242, 0.5);
  font-size: 10px;
  font-weight: 900;
}

.footer-about p {
  margin: 20px 0 22px;
  color: rgba(226, 233, 242, 0.65);
  line-height: 1.9;
}

.footer-privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px 10px 10px;
  color: rgba(226, 233, 242, 0.86);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(226, 233, 242, 0.2);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.footer-privacy-badge img {
  width: 46px;
  height: 46px;
  padding: 7px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(226, 233, 242, 0.68);
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(4, 12, 28, 0.18);
}

.footer-privacy-badge strong {
  font-size: 12px;
  line-height: 1.35;
  word-break: keep-all;
  overflow-wrap: normal;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 17px;
}

.footer-links h2 {
  margin: 0 0 8px;
  color: rgba(226, 233, 242, 0.9);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.footer-links a {
  color: rgba(226, 233, 242, 0.55);
  font-size: 14px;
  font-weight: 800;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-links a:hover {
  color: var(--white);
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  width: min(1040px, 100%);
  margin: 0 auto;
  padding-top: 32px;
}

.footer-bottom p {
  margin: 0;
  color: rgba(226, 233, 242, 0.55);
  font-size: 12px;
}

.footer-bottom nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-bottom a {
  color: rgba(226, 233, 242, 0.46);
  font-size: 12px;
  font-weight: 800;
  transition: color 0.2s ease;
}

.footer-bottom a:hover {
  color: rgba(226, 233, 242, 0.9);
}

@media (max-width: 1080px) {
  html {
    scroll-padding-top: 62px;
  }

  .section[id] {
    scroll-margin-top: 62px;
  }

  #services,
  #cases,
  #company {
    scroll-margin-top: 32px;
  }

  .site-header {
    gap: 14px;
    padding-inline: clamp(16px, 3vw, 28px);
  }

  .brand {
    flex: 1 1 auto;
  }

  .brand span:last-child {
    min-width: 0;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
    flex: 0 0 44px;
  }

  .global-nav,
  .header-actions {
    display: none;
    width: 100%;
  }

  body.menu-open .global-nav,
  body.menu-open .header-actions {
    display: flex;
  }

  .global-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    order: 3;
    padding: 12px 0 4px;
    border-top: 1px solid var(--line);
  }

  .global-nav a {
    width: 100%;
    padding: 13px 12px;
  }

  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-menu {
    position: static;
    width: 100%;
    min-width: 0;
    padding: 2px 12px 8px;
    visibility: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
    opacity: 1;
    transform: none;
  }

  .nav-dropdown-title {
    margin: 2px 0 8px;
    padding: 0;
  }

  .nav-dropdown-menu .nav-business-link {
    min-height: 60px;
    padding: 10px 12px;
  }

  .header-actions {
    order: 4;
    padding-top: 10px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  body.menu-open .header-actions .mini-cert,
  body.menu-open .header-actions .btn {
    width: 100%;
  }

  body.menu-open .header-actions .mini-cert {
    justify-content: center;
    min-height: 42px;
    writing-mode: horizontal-tb;
    white-space: nowrap;
  }

  body.subpage .header-actions {
    display: flex;
    width: auto;
    margin-left: auto;
    padding-top: 0;
    order: 2;
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  body.subpage .header-actions .btn {
    width: auto;
    min-height: 42px;
    padding: 0 16px;
    flex: 0 0 auto;
    writing-mode: horizontal-tb;
  }

  body.subpage .menu-toggle {
    order: 3;
    margin-left: 0;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .hero,
  .recruit,
  .company-grid {
    grid-template-columns: 1fr;
  }

  .contact {
    padding: 32px;
    gap: 24px;
  }

  .hero {
    min-height: 0;
  }

  .service-grid,
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-feature,
  .section-heading.split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 58px;
  }

  .section[id] {
    scroll-margin-top: 58px;
  }

  #services,
  #cases,
  #company {
    scroll-margin-top: 30px;
  }

  .site-header {
    position: sticky;
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .header-actions .btn {
    flex: 1 1 150px;
  }

  body.menu-open .header-actions .btn {
    flex: none;
  }

  body.subpage .site-header {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
  }

  body.subpage .brand {
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
  }

  body.subpage .brand small {
    display: none;
  }

  body.subpage .header-actions {
    display: flex;
    flex-direction: row;
    width: auto;
    flex: 0 0 auto;
    margin-left: 0;
    gap: 8px;
    padding-top: 0;
  }

  body.subpage .header-actions .btn {
    padding: 0 10px;
    font-size: 12px;
    min-height: 40px;
    white-space: nowrap;
    width: auto;
    flex: 0 0 auto;
  }

  .section {
    width: min(100% - 28px, 1160px);
    padding: 64px 0;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 34px;
  }

  .hero-visual img {
    aspect-ratio: 4 / 3;
  }

  .trust-strip,
  .problem-grid,
  .reason-grid,
  .service-grid,
  .case-columns,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .service-external {
    display: block;
  }

  .service-external .btn {
    margin-top: 20px;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-strip div:last-child {
    border-bottom: 0;
  }

  .case-story,
  .contact {
    padding: 20px;
  }

  .contact-copy,
  .contact-form {
    width: 100%;
    flex-basis: auto;
    min-width: 0;
  }

  .message-card,
  .company-list div {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .recruit-hero-copy {
    overflow-wrap: break-word;
    word-break: break-word;
  }

  .recruit-hero-copy h1 br {
    display: none;
  }

  .recruit-hero-copy h1 span {
    display: inline;
  }
}

@media (max-width: 480px) {
  .recruit-hero-copy h1 {
    font-size: clamp(24px, 7vw, 32px);
  }

  .recruit-badge {
    font-size: 12px;
    padding: 10px 14px;
  }

  .workstyle-grid article,
  .culture-grid article,
  .condition-grid article {
    padding: 20px;
  }

  .section {
    padding: 48px 0;
  }
}