:root {
    --bg: #f4f6f7;
    --surface: #ffffff;
    --surface-soft: #eef2f4;
    --ink: #10151b;
    --muted: #65707a;
    --line: rgba(16, 21, 27, 0.1);
    --line-strong: rgba(16, 21, 27, 0.18);
    --brand: #0d607d;
    --brand-deep: #0f2834;
    --success: #1f7a4d;
    --error: #b33a3a;
    --radius: 24px;
    --radius-sm: 16px;
    --shadow: 0 16px 36px rgba(16, 21, 27, 0.05);
    --container: min(1140px, calc(100vw - 40px));
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: linear-gradient(180deg, #fbfcfc 0%, var(--bg) 48%, #f1f3f5 100%);
    color: var(--ink);
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.72;
}

body.menu-open {
    overflow: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
}

input,
textarea,
select,
button {
    font: inherit;
}

[id] {
    scroll-margin-top: 110px;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    width: var(--container);
    margin: 0 auto;
}

.section {
    padding: 88px 0;
}

.section-muted {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.45));
}

.section-dark {
    background: linear-gradient(135deg, #101f29, #152732);
    color: #f5f8fa;
}

.section-accent {
    background: linear-gradient(180deg, #edf3f5, #f7f9fa);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 18px 0;
    transition: background-color 180ms ease, box-shadow 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
    background: rgba(251, 252, 252, 0.84);
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px rgba(16, 21, 27, 0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
}

.brand-mark,
.footer-brand {
    font-family: "Manrope", sans-serif;
    font-size: 1.52rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.brand-copy {
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow,
.service-label,
.hero-kicker {
    margin: 0 0 12px;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero-kicker {
    color: var(--brand);
}

.menu-toggle {
    display: none;
    position: relative;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    cursor: pointer;
}

.menu-toggle span:not(.screen-reader-text) {
    position: absolute;
    left: 13px;
    width: 18px;
    height: 2px;
    background: var(--ink);
    transition: transform 180ms ease, opacity 180ms ease, top 180ms ease;
}

.menu-toggle span:nth-child(1) {
    top: 16px;
}

.menu-toggle span:nth-child(2) {
    top: 22px;
}

.menu-toggle span:nth-child(3) {
    top: 28px;
}

.site-header.is-menu-open .menu-toggle span:nth-child(1) {
    top: 22px;
    transform: rotate(45deg);
}

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

.site-header.is-menu-open .menu-toggle span:nth-child(3) {
    top: 22px;
    transform: rotate(-45deg);
}

.site-nav-panel {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-list,
.footer-links,
.hero-stats {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-list a,
.footer-links a {
    transition: color 180ms ease;
}

.nav-list a:hover,
.footer-links a:hover,
.service-link:hover,
.anchor-chip:hover {
    color: var(--brand);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--ink);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-small {
    min-height: 42px;
    padding: 10px 18px;
}

.button-secondary {
    background: transparent;
    color: var(--ink);
    border-color: var(--line-strong);
}

.button-light {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.hero {
    padding-top: 76px;
}

.hero-grid,
.split-grid,
.section-head,
.footer-grid,
.form-layout,
.cta-strip {
    display: grid;
    gap: 36px;
}

.hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    align-items: center;
}

.split-grid {
    grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
}

.section-head {
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
    align-items: end;
    margin-bottom: 34px;
}

.form-layout,
.cta-strip {
    grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
}

.footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
}

.hero h1,
.section h2,
.page-hero h1,
.feature-card h3,
.service-card h3,
.contact-route-card h3,
.service-detail-card h3,
.role-card h3 {
    margin: 0 0 18px;
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1.04;
}

.hero h1 {
    max-width: 8em;
    font-size: clamp(3rem, 5.5vw, 5.5rem);
}

.section h2,
.page-hero h1 {
    max-width: 10em;
    font-size: clamp(2rem, 3.2vw, 3.4rem);
}

.hero-copy,
.section-head p,
.section-lead,
.page-lead,
.feature-card p,
.service-card p,
.contact-route-card p,
.page-body,
.hero-metric p,
.role-card p,
.service-detail-card p,
.form-caption,
.footer-copy,
.footer-title {
    color: var(--muted);
    font-size: 1rem;
}

.hero-actions,
.cta-actions,
.anchor-nav,
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-actions {
    margin-top: 30px;
}

.hero-frame,
.feature-card,
.service-card,
.recruit-meta,
.contact-route-card,
.service-detail-card,
.recruit-summary,
.page-body,
.profile-table,
.role-card,
.form-shell,
.compact-card {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-frame {
    padding: 30px;
}

.hero-metric + .hero-metric {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.hero-metric span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--brand);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.profile-table {
    padding: 28px;
}

.profile-table div {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.profile-table div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.profile-table span {
    color: var(--muted);
}

.card-grid {
    display: grid;
    gap: 16px;
}

.card-grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact-grid .compact-card {
    padding: 22px;
}

.compact-value {
    margin: 0;
    color: var(--ink);
    font-weight: 700;
}

.feature-card,
.service-card,
.contact-route-card,
.role-card {
    padding: 28px;
}

.service-audience {
    margin-bottom: 10px;
    color: var(--ink);
    font-weight: 700;
}

.service-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--brand);
  font-size: 0.84rem;
  font-weight: 800;
}

.service-link-external {
  margin-left: 14px;
}

.service-stack {
    display: grid;
    gap: 16px;
}

.service-detail-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: 24px;
  padding: 30px;
}

.service-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.detail-list {
    margin: 18px 0 24px;
    padding-left: 1.2em;
    color: var(--ink);
}

.detail-list li + li {
    margin-top: 8px;
}

.recruit-meta {
    padding: 24px 26px;
}

.align-center {
    align-items: center;
}

.recruit-summary {
    display: grid;
    gap: 14px;
    padding: 24px;
}

.recruit-meta span {
    display: block;
    margin-bottom: 8px;
    color: rgba(245, 248, 250, 0.78);
    font-size: 0.82rem;
}

.recruit-meta strong {
    color: #fff;
    font-size: 1rem;
}

.section-dark .recruit-summary,
.section-dark .recruit-meta,
.cta-strip--dark {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.cta-strip {
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
}

.cta-strip--dark {
  background: linear-gradient(135deg, rgba(8, 20, 29, 0.96), rgba(15, 40, 52, 0.92));
  border-color: rgba(255, 255, 255, 0.14);
  color: #f5f8fa;
}

.cta-strip--dark .eyebrow {
  color: rgba(137, 191, 214, 0.88);
}

.cta-strip--dark h2,
.cta-strip--dark p {
  color: #f5f8fa;
}

.cta-strip--dark p {
  max-width: 34rem;
  color: rgba(245, 248, 250, 0.82);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.cta-strip--dark .button {
  background: #ffffff;
  color: var(--brand-deep);
}

.cta-strip--dark .button-secondary,
.cta-strip--dark .button-light {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.28);
}

.page-section {
    min-height: 34vh;
}

.page-hero {
    display: grid;
    gap: 18px;
}

.company-head {
    margin-bottom: 24px;
}

.page-body {
    padding: 32px;
}

.prose > * + * {
    margin-top: 1.2em;
}

.prose a {
    color: var(--brand);
}

.legal-prose {
    max-width: 980px;
    margin: 0 auto;
    padding: 42px 40px;
}

.legal-prose > * + * {
    margin-top: 1.05em;
}

.legal-prose h2 {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 2.1em 0 0.7em;
    color: #4d6478;
    font-family: "Manrope", "Noto Sans JP", sans-serif;
    font-size: clamp(2rem, 3.4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.02;
}

.legal-prose h2:first-child {
    margin-top: 0;
}

.legal-prose p,
.legal-prose li {
    color: #415466;
    font-size: 1rem;
    line-height: 1.95;
}

.legal-prose p {
    max-width: 70em;
}

.legal-prose ul {
    margin: 0.85em 0 0;
    padding-left: 1.4em;
}

.legal-prose li + li {
    margin-top: 0.35em;
}

.legal-prose strong {
    color: var(--ink);
}

.anchor-chip,
.role-chip {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 700;
}

.anchor-chip--muted {
    background: var(--surface-soft);
    box-shadow: none;
}

.contact-route-grid {
    max-width: 920px;
}

.contact-hero-section {
    padding-bottom: 28px;
}

.contact-route-section {
    padding-top: 20px;
}

.role-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.form-shell {
    padding: 30px;
}

.fiit-form {
    display: grid;
    gap: 22px;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field {
    display: grid;
    gap: 8px;
}

.field-full {
    grid-column: 1 / -1;
}

.field span,
.field-consent span {
    color: var(--ink);
    font-weight: 700;
}

.field em {
    color: var(--brand);
    font-style: normal;
    font-size: 0.86rem;
}

.field input,
.field textarea,
.field select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    background: #fff;
    color: var(--ink);
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
    outline: none;
    border-color: rgba(13, 96, 125, 0.48);
    box-shadow: 0 0 0 4px rgba(13, 96, 125, 0.1);
}

.field textarea {
    resize: vertical;
}

.field-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
}

.field-consent input {
    margin-top: 3px;
}

.form-notice {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    font-weight: 700;
}

.form-notice--success {
    background: rgba(31, 122, 77, 0.12);
    color: var(--success);
    border: 1px solid rgba(31, 122, 77, 0.18);
}

.form-notice--error {
    background: rgba(179, 58, 58, 0.12);
    color: var(--error);
    border: 1px solid rgba(179, 58, 58, 0.18);
}

.cf7-note,
.cf7-body {
    padding: 32px;
}

.cf7-body {
    max-width: 920px;
    margin: 0 auto;
}

.cf7-body > h3 {
    display: inline-flex;
    align-items: center;
    margin: 0 0 14px;
    padding: 10px 16px;
    border: 1px solid rgba(84, 117, 143, 0.14);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(245, 249, 252, 0.98), rgba(232, 239, 245, 0.9));
    color: #486176;
    font-family: "Manrope", sans-serif;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.cf7-body > h3 + .wpcf7 {
    margin-top: 0;
}

.cf7-body .wpcf7 {
    position: relative;
    margin-top: 0;
    padding: 26px 24px 22px;
    border: 1px solid rgba(102, 128, 152, 0.18);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(174, 210, 227, 0.18), transparent 28%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
    box-shadow:
        0 24px 60px rgba(19, 37, 52, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.cf7-body .wpcf7 + h3 {
    margin-top: 24px;
}

.cf7-note code {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 8px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
}

.wpcf7 form {
    display: grid;
    gap: 8px 16px;
}

.cf7-body .wpcf7 form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.wpcf7 p {
    margin: 0;
    line-height: 1.15;
}

.wpcf7 label {
    display: grid;
    gap: 5px;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.2;
    color: #5f7488;
    letter-spacing: 0.02em;
}

.cf7-body .wpcf7 form > p:has(textarea),
.cf7-body .wpcf7 form > p:has(.wpcf7-acceptance),
.cf7-body .wpcf7 form > p:has(.wpcf7-submit) {
    grid-column: 1 / -1;
}

.wpcf7 input,
.wpcf7 textarea,
.wpcf7 select {
    width: 100%;
    margin-top: 0;
    padding: 13px 15px;
    border: 1px solid rgba(124, 145, 164, 0.24);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    color: #102130;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.86);
    transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.wpcf7 label br {
    display: none;
}

.wpcf7 textarea {
    height: 108px !important;
    min-height: 108px;
    resize: vertical;
    line-height: 1.6;
}

.wpcf7 input:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
    outline: none;
    background: #fff;
    border-color: rgba(60, 123, 160, 0.6);
    box-shadow:
        0 0 0 4px rgba(98, 165, 205, 0.14),
        0 12px 28px rgba(50, 90, 121, 0.08);
    transform: translateY(-1px);
}

.wpcf7 .wpcf7-submit {
    width: auto;
    min-width: 220px;
    min-height: 54px;
    padding: 15px 28px;
    border-radius: 16px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, #0f1722, #1b2e42 62%, #24556d 100%);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    box-shadow: 0 14px 32px rgba(17, 30, 44, 0.18);
}

.wpcf7 .wpcf7-spinner {
    margin-left: 12px;
}

.wpcf7 .wpcf7-acceptance {
    display: inline-flex;
    align-items: flex-start;
    gap: 8px;
}

.wpcf7 .wpcf7-acceptance .wpcf7-list-item {
    margin: 0;
}

.wpcf7 .wpcf7-acceptance .wpcf7-list-item label {
    display: inline-flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92rem;
    font-weight: 700;
    color: #233648;
    letter-spacing: 0;
}

.wpcf7 .wpcf7-acceptance input[type="checkbox"] {
    width: 18px;
    min-width: 18px;
    height: 18px;
    margin: 1px 0 0;
    padding: 0;
    accent-color: #235c78;
}

.wpcf7 .wpcf7-list-item-label {
    line-height: 1.5;
}

.cf7-body .wpcf7 form > p:has(textarea) {
    gap: 5px;
}

.cf7-body .wpcf7 form > p:has(.wpcf7-acceptance) {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(124, 145, 164, 0.16);
}

.cf7-body .wpcf7 form > p:has(.wpcf7-submit) {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
}

.wpcf7-response-output {
    margin: 0 !important;
    border-radius: 16px;
}

@media (max-width: 720px) {
    .legal-prose {
        padding: 28px 24px;
    }

    .legal-prose h2 {
        gap: 8px;
        margin-top: 1.7em;
        font-size: clamp(1.7rem, 7vw, 2.3rem);
    }

    .legal-prose p,
    .legal-prose li {
        line-height: 1.8;
    }

    .cf7-body .wpcf7 form {
        grid-template-columns: 1fr;
    }

    .cf7-body > h3 {
        display: inline-flex;
        margin-bottom: 12px;
        padding: 9px 14px;
        font-size: 1.02rem;
    }

    .cf7-body .wpcf7 {
        padding: 22px 18px 20px;
        border-radius: 22px;
    }

    .cf7-body .wpcf7 form > p:has(.wpcf7-acceptance) {
        align-items: flex-start;
        gap: 12px;
    }

    .wpcf7 .wpcf7-submit {
        width: 100%;
        min-width: 0;
    }

    .cf7-note,
    .cf7-body,
    .cf7-body .wpcf7 {
        padding: 24px;
    }

    .cf7-body > h3 {
        padding: 20px 20px 0;
        font-size: 1.25rem;
    }
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.site-footer {
    padding: 34px 0 44px;
    border-top: 1px solid var(--line);
}

.footer-grid {
    padding: 0 0 28px;
}

.footer-meta {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.footer-mini-links {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.company-note-card {
    padding: 28px;
}

.company-note-card h2 {
    max-width: none;
    margin-bottom: 14px;
    font-size: clamp(1.6rem, 2.4vw, 2.25rem);
}

.company-note-card p {
    margin: 0;
    color: var(--muted);
}

.company-note-card p + p {
    margin-top: 12px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.footer-links {
    display: flex;
    gap: 18px;
}

.news-list {
    display: grid;
    gap: 16px;
}

.article-hub-hero {
    padding-bottom: 30px;
}

.article-hub-shell,
.article-single-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.38fr) minmax(240px, 0.62fr);
    gap: 24px;
}

.article-hub-intro {
    display: grid;
    gap: 18px;
}

.article-hub-intro h1 {
    margin: 0;
    max-width: 10em;
    font-family: "Manrope", sans-serif;
    font-size: clamp(2.8rem, 5vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    line-height: 0.98;
}

.article-hub-panel,
.article-side-card {
    padding: 24px;
    border: 1px solid rgba(20, 36, 52, 0.1);
    border-radius: 26px;
    background:
        radial-gradient(circle at top right, rgba(161, 208, 229, 0.18), transparent 32%),
        rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow);
}

.article-focus-list {
    margin: 16px 0 0;
    padding-left: 1.15em;
    color: var(--muted);
}

.article-focus-list li + li {
    margin-top: 10px;
}

.article-panel-copy {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.85;
}

.article-channel-section {
    padding: 0 0 24px;
}

.article-channel-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.article-channel-pill {
    display: grid;
    gap: 3px;
    min-width: 180px;
    padding: 14px 18px;
    border: 1px solid rgba(20, 36, 52, 0.12);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.75);
    transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.article-channel-pill span {
    font-weight: 800;
    line-height: 1.2;
}

.article-channel-pill small {
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.45;
}

.article-channel-pill:hover {
    transform: translateY(-1px);
    border-color: rgba(35, 92, 120, 0.3);
}

.article-channel-pill.is-active {
    background: linear-gradient(135deg, #0f1722, #1f3346 70%, #24556d 100%);
    border-color: transparent;
    color: #fff;
}

.article-channel-pill.is-active small {
    color: rgba(255, 255, 255, 0.78);
}

.article-feed-section {
    padding-top: 22px;
}

.article-feed-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.article-card {
    display: grid;
    align-content: start;
    gap: 14px;
    min-height: 100%;
    padding: 28px;
    border: 1px solid rgba(20, 36, 52, 0.1);
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 249, 252, 0.92));
    box-shadow: var(--shadow);
}

.article-card-featured {
    grid-column: span 2;
    min-height: 360px;
    padding: 34px;
    background:
        radial-gradient(circle at top right, rgba(156, 212, 234, 0.28), transparent 34%),
        linear-gradient(145deg, #112233, #1b3244 68%, #235c78 100%);
    border-color: transparent;
}

.article-card-meta,
.article-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    color: #5f7488;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.article-card-featured .article-card-meta {
    color: rgba(255, 255, 255, 0.72);
}

.article-category-pill {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(35, 92, 120, 0.1);
    color: #235c78;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.article-card-featured .article-category-pill {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.article-card h2 {
    margin: 0;
    font-family: "Manrope", sans-serif;
    font-size: clamp(1.45rem, 2vw, 1.95rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.article-card-featured h2 {
    max-width: 12em;
    color: #fff;
    font-size: clamp(2rem, 3vw, 3rem);
}

.article-card h2 a:hover,
.article-post-nav a:hover {
    color: var(--brand);
}

.article-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

.article-card-featured p {
    max-width: 40rem;
    color: rgba(255, 255, 255, 0.82);
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.article-card-link::after {
    content: "→";
}

.article-card-featured .article-card-link {
    color: #fff;
}

.article-pagination {
    margin-top: 28px;
}

.article-pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.article-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    font-weight: 700;
}

.article-pagination .page-numbers.current {
    background: var(--ink);
    color: #fff;
}

.archive-lead p {
    margin: 0;
}

.article-single-shell-section {
    padding-bottom: 24px;
}

.article-shell {
    max-width: 1180px;
}

.article-single-card {
    padding: 38px;
    border: 1px solid rgba(20, 36, 52, 0.1);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow);
}

.article-single-title {
    margin: 16px 0 18px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(2.3rem, 4vw, 4.2rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.06em;
}

.article-single-lead {
    margin: 0 0 30px;
    max-width: 44rem;
    color: #55697b;
    font-size: 1.08rem;
    line-height: 1.85;
}

.article-content {
    color: #233648;
}

.article-content > * + * {
    margin-top: 1.1em;
}

.article-content h2,
.article-content h3 {
    margin-top: 1.9em;
    color: var(--ink);
    font-family: "Manrope", "Noto Sans JP", sans-serif;
    letter-spacing: -0.04em;
    line-height: 1.12;
}

.article-content h2 {
    font-size: clamp(1.7rem, 2.6vw, 2.4rem);
}

.article-content h3 {
    font-size: clamp(1.3rem, 2vw, 1.7rem);
}

.article-content p,
.article-content li {
    line-height: 1.95;
}

.article-content ul,
.article-content ol {
    padding-left: 1.3em;
}

.article-footer-meta {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.article-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.article-links-row {
    margin-top: 20px;
}

.article-side-panel {
    display: grid;
    gap: 16px;
    align-content: start;
}

.article-side-button {
    width: 100%;
}

.article-post-nav-section {
    padding-top: 0;
}

.article-post-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.article-post-nav a {
    display: block;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.78);
    font-weight: 700;
}

.content-lp-hero {
    padding-bottom: 28px;
}

.content-lp-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(250px, 0.7fr);
    gap: 22px;
}

.content-lp-main {
    display: grid;
    gap: 18px;
}

.content-lp-main h1 {
    margin: 0;
    max-width: 10em;
    font-family: "Manrope", sans-serif;
    font-size: clamp(2.7rem, 5vw, 4.8rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    line-height: 0.98;
}

.content-lp-side {
    display: grid;
    align-content: start;
}

.content-lp-section {
    padding-top: 32px;
}

.content-lp-grid,
.content-link-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.cluster-cta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.content-lp-card,
.content-link-card {
    display: grid;
    gap: 12px;
    padding: 28px;
    border: 1px solid rgba(20, 36, 52, 0.1);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow);
}

.content-lp-card h3,
.content-link-card h3 {
    margin: 0;
    font-family: "Manrope", sans-serif;
    font-size: clamp(1.35rem, 1.9vw, 1.8rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.content-lp-card p,
.content-link-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

.content-link-card.is-muted {
    background: rgba(248, 250, 252, 0.92);
}

.content-lp-checklist {
    margin: 0;
    padding-left: 1.2em;
    color: var(--muted);
}

.content-lp-checklist li + li {
    margin-top: 10px;
}

.content-seo-card {
    display: grid;
    gap: 14px;
}

.content-keyword-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.content-keyword-list li {
    padding: 10px 14px;
    border: 1px solid rgba(13, 96, 125, 0.16);
    border-radius: 999px;
    background: rgba(13, 96, 125, 0.05);
    color: var(--brand-deep);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.content-lp-note {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

.content-faq-list {
    display: grid;
    gap: 18px;
}

.content-faq-item {
    padding: 28px 30px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
}

.content-faq-item h3 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.45;
}

.content-faq-item p {
    margin: 0;
    color: var(--muted);
}

.fiit-breadcrumbs {
    margin-bottom: 18px;
}

.fiit-breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.fiit-breadcrumbs li {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(16, 21, 27, 0.55);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.fiit-breadcrumbs li:not(:last-child)::after {
    content: "/";
    color: rgba(16, 21, 27, 0.32);
}

.fiit-breadcrumbs a {
    color: inherit;
}

.fiit-breadcrumbs span[aria-current="page"] {
    color: var(--brand-deep);
}

.error-hero-section {
    padding-top: 108px;
}

.error-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 24px;
    align-items: stretch;
}

.error-hero-main,
.error-side-card,
.error-card {
    border: 1px solid rgba(20, 36, 52, 0.1);
    border-radius: 32px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(245, 249, 252, 0.9) 100%);
    box-shadow: 0 24px 60px rgba(16, 21, 27, 0.08);
}

.error-hero-main {
    position: relative;
    display: grid;
    gap: 22px;
    padding: 42px;
    overflow: hidden;
}

.error-hero-main::after {
    content: "";
    position: absolute;
    inset: auto -60px -90px auto;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 96, 125, 0.18) 0%, rgba(13, 96, 125, 0) 72%);
    pointer-events: none;
}

.error-code-pill {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(13, 96, 125, 0.08);
    color: var(--brand-deep);
    font-family: "Manrope", sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.18em;
}

.error-hero-main h1 {
    margin: 0;
    max-width: 11ch;
    font-family: "Manrope", "Noto Sans JP", sans-serif;
    font-size: clamp(2.9rem, 6vw, 4.8rem);
    line-height: 0.94;
    letter-spacing: -0.07em;
}

.error-hero-side {
    display: grid;
}

.error-side-card {
    display: grid;
    gap: 20px;
    padding: 34px 30px;
}

.error-link-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.error-link-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid rgba(13, 96, 125, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--brand-deep);
    font-weight: 700;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.error-link-list a::after {
    content: "→";
    font-family: "Manrope", sans-serif;
    font-weight: 800;
}

.error-link-list a:hover {
    transform: translateY(-1px);
    border-color: rgba(13, 96, 125, 0.24);
    box-shadow: 0 14px 32px rgba(16, 21, 27, 0.08);
}

.error-suggestion-section {
    padding-top: 40px;
}

.error-card-grid,
.error-channel-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.error-card {
    display: grid;
    gap: 12px;
    padding: 28px;
}

.error-card h3 {
    margin: 0;
    font-family: "Manrope", sans-serif;
    font-size: clamp(1.35rem, 1.8vw, 1.8rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.error-card p {
    margin: 0;
    color: var(--muted);
}

.error-channel-section {
    padding-top: 40px;
}

.error-channel-shell {
    display: grid;
    gap: 28px;
}

@media (max-width: 1080px) {
    .hero-grid,
    .split-grid,
    .section-head,
    .footer-grid,
    .card-grid-three,
    .card-grid-two,
    .service-detail-card,
    .form-layout,
    .cta-strip,
    .field-grid,
    .article-feed-grid,
    .article-hub-shell,
    .article-single-layout,
    .article-post-nav,
    .content-lp-layout,
    .content-lp-grid,
    .content-link-grid,
    .cluster-cta-grid,
    .error-hero-shell,
    .error-card-grid,
    .error-channel-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 960px) {
    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .site-nav-panel {
        position: fixed;
        top: 82px;
        left: 20px;
        right: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        padding: 22px;
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: 0 18px 44px rgba(16, 21, 27, 0.12);
    }

    .site-header.is-menu-open .site-nav-panel {
        display: flex;
    }

    .nav-list,
    .footer-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .header-cta {
        width: 100%;
    }

    .profile-table div {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .brand-copy {
        display: none;
    }
}

@media (max-width: 720px) {
    .section {
        padding: 80px 0;
    }

    .button,
    .button-small {
        width: 100%;
    }

    .hero-actions,
    .cta-actions {
        display: grid;
    }

    .hero-frame,
    .feature-card,
    .service-card,
    .contact-route-card,
    .page-body,
    .service-detail-card,
    .profile-table,
    .form-shell,
    .role-card,
    .cta-strip,
    .error-hero-main,
    .error-side-card,
    .error-card {
        padding: 24px;
    }

    .field-grid {
        gap: 14px;
    }
}