/* ===== RETHEME navy (§3-3b・2026-07-03 batch) — 原本はサーバ .bak & _server_mirror/css ===== */
@charset "UTF-8";
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #16181c;
  background: #fff;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.7;
}

body.is-menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

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

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

#wrapper {
  min-width: 0;
  overflow: hidden;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: #123A63;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.header {
  position: relative;
  z-index: 100;
  width: 100%;
  color: #000;
  background: #fff;
  font-family: inherit;
}

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

.header__inner {
  width: 100%;
  padding: 0 50px;
}

.header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__brand {
  padding-top: 0;
}

.header__logo {
  display: block;
  width: 200px;
  line-height: 0;
}

.header__logo img {
  display: block;
  width: 100%;
  height: auto;
}

.header__tagline {
  margin: 10px 0 0;
  color: #000;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

.header__utility {
  display: flex;
  align-items: center;
  gap: 30px;
}

.header__lang {
  position: relative;
  flex: 0 0 auto;
}

.header__lang-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 112px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid #d9d9d9;
  border-radius: 5px;
  color: #000;
  background: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
}

.header__lang-arrow {
  width: 7px;
  height: 7px;
  margin-left: 10px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.2s ease;
}

.header__lang.is-open .header__lang-arrow {
  transform: translateY(2px) rotate(225deg);
}

.header__lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 10;
  display: grid;
  width: 150px;
  padding: 8px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  visibility: hidden;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.header__lang.is-open .header__lang-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.header__lang-link {
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  color: #000;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  text-decoration: none;
}

.header__lang-link.is-current {
  background: #f4f6f8;
  font-weight: 600;
}

.header__actions {
  position: relative;
  top: -45px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: auto;
  padding: 100px 20px 20px;
  border-radius: 0 0 10px 10px;
  background: #0C2A4D;
}

.header__action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 32px;
  padding: 0 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
}

.header__action-link img {
  display: block;
  flex: 0 0 auto;
  width: auto;
  max-height: 18px;
}

.header__nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
  margin-top: 10px;
}

.header__nav-link {
  color: #000;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
}

.header__lang-button:focus-visible,
.header__lang-link:focus-visible,
.header__action-link:focus-visible,
.header__nav-link:focus-visible,
.header__logo:focus-visible {
  outline: 2px solid #0C2A4D;
  outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
  .header__lang-button:hover {
    border-color: #0C2A4D;
  }
  .header__lang-link:hover {
    background: #f4f6f8;
  }
  .header__action-link:hover {
    opacity: 0.8;
  }
  .header__nav-link:hover {
    color: #0C2A4D;
  }
}
@media (max-width: 1250px) {
  .header__utility {
    gap: 20px;
  }
  .header__nav {
    gap: 22px;
  }
}
@media (max-width: 1024px) {
  .header__inner {
    padding: 0 35px;
  }
  .header__tagline {
    display: none;
  }
}
@media (max-width: 850px) {
  .header__inner {
    padding: 14px 86px 14px 30px;
  }
  .header__top {
    align-items: center;
    gap: 16px;
  }
  .header__brand {
    padding-top: 0;
  }
  .header__logo {
    width: 160px;
  }
  .header__utility {
    margin-left: auto;
  }
  .header__lang-button {
    width: 98px;
    height: 40px;
    padding: 0 12px;
    font-size: 13px;
  }
  .header__lang-menu {
    width: 140px;
  }
  .header__actions,
  .header__nav {
    display: none;
  }
}
@media (max-width: 568px) {
  .header__inner {
    padding: 12px 76px 12px 20px;
  }
  .header__logo {
    width: 145px;
  }
  .header__lang {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .header__lang-arrow,
  .header__lang-menu {
    transition: none;
  }
}
.sp-menu {
  display: none;
}

.sp-menu__button {
  position: fixed;
  top: 17px;
  right: 18px;
  z-index: 220;
  display: grid;
  place-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #123A63;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  cursor: pointer;
}

.sp-menu__line {
  display: block;
  width: 21px;
  height: 2px;
  margin: 3px 0;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.sp-menu.is-open .sp-menu__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.sp-menu.is-open .sp-menu__line:nth-child(2) {
  opacity: 0;
}

.sp-menu.is-open .sp-menu__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.sp-menu__panel {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 90px 28px 40px;
  visibility: hidden;
  background: rgba(6, 26, 49, 0.98);
  opacity: 0;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.sp-menu.is-open .sp-menu__panel {
  visibility: visible;
  opacity: 1;
}

.sp-menu__nav {
  display: grid;
  width: min(100%, 420px);
  gap: 2px;
}

.sp-menu__link {
  display: block;
  padding: 15px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
}

.sp-menu__link--cta {
  margin-top: 18px;
  border: 0;
  border-radius: 8px;
  color: #16181c;
  background: #f5b500;
  text-align: center;
}

@media (max-width: 850px) {
  .sp-menu {
    display: block;
  }
}
@media (max-width: 568px) {
  .sp-menu__button {
    top: 12px;
    right: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .sp-menu__line,
  .sp-menu__panel {
    transition: none;
  }
}
.footer {
  color: #000;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

.footer__inner {
  box-sizing: border-box;
  margin: 100px 0;
  padding: 0 50px;
}

.footer__top {
  display: flex;
}

.footer__intro {
  display: flex;
  flex: 0 0 400px;
  flex-direction: column;
}

.footer__copy {
  display: block;
  width: 355px;
  margin: 0;
}

.footer__copy img {
  display: block;
  width: 100%;
  height: auto;
}

.footer__description {
  display: block;
  margin: 30px 0 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.9;
}

.footer__nav {
  width: calc(100% - 400px);
}

.footer__columns {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin: 0;
  padding: 24px 0 28px;
  list-style: none;
}

.footer__column {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 33.3333333333%;
  padding: 0 35px;
  gap: 10px;
}

.footer__column--center {
  border-left: 1px dotted #f4f6f8;
}

.footer__heading {
  display: flex;
  align-items: center;
  color: #000;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  text-decoration: none;
}

.footer__heading--spaced {
  margin-top: 15px;
}

.footer__heading span {
  position: relative;
  bottom: -1px;
  display: block;
  width: 17px;
  margin-left: 5px;
  border-radius: 50%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #0C2A4D, #0C2A4D);
}

.footer__heading span::before {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: block;
  width: 7px;
  content: "";
  transform: translate(-25%, -50%);
  clip-path: polygon(0 15%, 15% 0, 65% 50%, 15% 100%, 0 85%, 35% 50%, 0 15%);
  aspect-ratio: 1;
  background-color: #fff;
}

.footer__group {
  margin: 0;
}

.footer__summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #000;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  cursor: pointer;
  transition: color 0.3s ease, background-color 0.3s ease, opacity 0.3s ease;
}

.footer__summary::-webkit-details-marker {
  display: none;
}

.footer__summary::after {
  display: block;
  width: 13px;
  content: "";
  transition: color 0.3s ease, background-color 0.3s ease, opacity 0.3s ease;
  clip-path: polygon(0 45%, 45% 45%, 45% 0, 55% 0, 55% 45%, 100% 45%, 100% 55%, 55% 55%, 55% 100%, 45% 100%, 45% 55%, 0 55%);
  aspect-ratio: 1;
  background-color: #000;
}

.footer__group[open] .footer__summary::after {
  clip-path: polygon(0 45%, 100% 45%, 100% 55%, 0 55%);
}

.footer__links {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  margin: 5px 0;
  padding: 15px;
  border-radius: 5px;
  background-color: #f4f6f8;
}

.footer__nav-link {
  display: block;
  color: #000;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.65;
  text-decoration: none;
  transition: color 0.3s ease, background-color 0.3s ease, opacity 0.3s ease;
}

.footer__bottom {
  display: flex;
  align-items: flex-start;
  margin-top: 50px;
}

.footer__company {
  display: flex;
  flex-direction: column;
  gap: 20px 0;
}

.footer__brand-row {
  display: flex;
  align-items: center;
  gap: 0 30px;
}

.footer__logo {
  display: block;
  width: 200px;
}

.footer__bess {
  display: block;
  width: 170px;
}

.footer__logo img,
.footer__bess img {
  display: block;
  width: 100%;
  height: auto;
}

.footer__link {
  display: flex;
  align-items: center;
  gap: 0 5px;
  color: #000;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  text-decoration: none;
}

.footer__link span {
  display: block;
  width: 15px;
  line-height: 1;
}

.footer__link img {
  display: block;
  width: 100%;
  height: auto;
}

.footer__copyright {
  margin: 0;
  color: #000;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.6;
}

.footer__copyright--mobile {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .footer__heading:hover,
  .footer__summary:hover,
  .footer__nav-link:hover,
  .footer__link:hover {
    color: #0C2A4D;
  }
  .footer__summary:hover::after {
    background-color: #0C2A4D;
  }
}
@media (max-width: 1350px) {
  .footer__top {
    flex-direction: column;
  }
  .footer__intro {
    flex-basis: auto;
    width: 100%;
  }
  .footer__description br {
    display: none;
  }
  .footer__nav {
    width: 100%;
    margin-top: 50px;
  }
  .footer__column {
    width: 31.6666666667%;
    padding: 0;
  }
}
@media (max-width: 850px) {
  .footer__inner {
    margin: 50px 0;
    padding: 0 30px;
  }
  .footer__intro {
    align-items: center;
  }
  .footer__copy {
    width: 300px;
  }
  .footer__description {
    max-width: 500px;
    margin: 10px auto 0;
    text-align: center;
  }
  .footer__nav {
    display: none;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
  }
  .footer__brand-row {
    flex-direction: column;
    align-items: center;
    gap: 20px 0;
  }
  .footer__copyright--desktop {
    display: none;
  }
  .footer__company {
    align-items: center;
    width: 100%;
    gap: 24px 0;
  }
  .footer__brand-row {
    width: 100%;
  }
  .footer__logo {
    width: 180px;
  }
  .footer__bess {
    width: 150px;
  }
  .footer__link {
    justify-content: center;
    font-size: 13px;
  }
  .footer__copyright--mobile {
    display: block;
    margin-top: 30px;
    text-align: center;
  }
}
@media (max-width: 568px) {
  .footer__inner {
    padding: 0 20px;
  }
}
body#hv-nx-security .security {
  overflow: hidden;
}

body#hv-nx-security .security__inner {
  width: min(1180px, 100% - 80px);
  margin: 0 auto;
}

body#hv-nx-security .security__section {
  padding: 104px 0;
}

body#hv-nx-security .security__eyebrow {
  margin: 0;
  color: #123A63;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

body#hv-nx-security .security__eyebrow--light {
  color: #8eaed3;
}

body#hv-nx-security .security__title {
  margin: 14px 0 0;
  color: #16181c;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.035em;
}

body#hv-nx-security .security__title--light {
  color: #fff;
}

body#hv-nx-security .security__lead {
  max-width: 740px;
  margin: 25px 0 0;
  color: #525961;
  font-size: 17px;
  line-height: 2;
}

body#hv-nx-security .security__heading--center {
  text-align: center;
}

body#hv-nx-security .security__heading--center .security__lead {
  margin-right: auto;
  margin-left: auto;
}

body#hv-nx-security .security__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 58px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

body#hv-nx-security .security__button--gold {
  color: #16181c;
  background: #f5b500;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}

body#hv-nx-security .security__button--outline {
  border-color: rgba(255, 255, 255, 0.58);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

body#hv-nx-security .security__button--teal {
  color: #fff;
  background: #123A63;
  box-shadow: 0 14px 30px rgba(14, 50, 92, 0.2);
}

body#hv-nx-security .security__button:focus-visible,
body#hv-nx-security .security a:focus-visible,
body#hv-nx-security .security summary:focus-visible {
  outline: 3px solid #f5b500;
  outline-offset: 4px;
}

body#hv-nx-security .security-breadcrumb {
  width: min(1180px, 100% - 80px);
  margin: 20px auto 18px;
}

body#hv-nx-security .security-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

body#hv-nx-security .security-breadcrumb__item {
  display: flex;
  align-items: center;
  color: #696f76;
  font-size: 12px;
}

body#hv-nx-security .security-breadcrumb__item:not(:last-child)::after {
  margin-left: 8px;
  color: #a4aab0;
  content: "/";
}

body#hv-nx-security .security-breadcrumb__item a {
  text-decoration: none;
}

body#hv-nx-security .security-hero {
  position: relative;
  min-height: 720px;
  color: #fff;
  background: #061a31;
}

body#hv-nx-security .security-hero__media {
  position: absolute;
  inset: 0;
}

body#hv-nx-security .security-hero__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, #061a31 0%, rgba(6, 26, 49, 0.96) 40%, rgba(6, 26, 49, 0.62) 62%, rgba(6, 26, 49, 0.08) 100%);
}

body#hv-nx-security .security-hero__media picture,
body#hv-nx-security .security-hero__media img {
  width: 100%;
  height: 100%;
}

body#hv-nx-security .security-hero__media img {
  object-fit: cover;
  object-position: center;
}

body#hv-nx-security .security-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  width: min(1180px, 100% - 80px);
  min-height: 720px;
  margin: 0 auto;
  padding: 72px 0;
}

body#hv-nx-security .security-hero__content {
  width: min(640px, 58%);
}

body#hv-nx-security .security-hero__label {
  margin: 0 0 24px;
  color: #9bb9db;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.19em;
}

body#hv-nx-security .security-hero__title {
  margin: 0;
  color: #fff;
  font-size: clamp(46px, 6vw, 78px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.045em;
}

body#hv-nx-security .security-hero__title em {
  color: #f5b500;
  font-style: normal;
}

body#hv-nx-security .security-hero__lead {
  max-width: 620px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
  line-height: 1.95;
}

body#hv-nx-security .security-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

body#hv-nx-security .security-hero__note {
  max-width: 630px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: 12px;
  line-height: 1.7;
}

body#hv-nx-security .security-layers {
  position: relative;
  z-index: 4;
  margin-top: -42px;
}

body#hv-nx-security .security-layers__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1180px, 100% - 80px);
  margin: 0 auto;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(6, 26, 49, 0.17);
  overflow: hidden;
}

body#hv-nx-security .security-layers__item {
  display: flex;
  gap: 16px;
  min-height: 148px;
  padding: 30px 24px;
  border-right: 1px solid #d9dee3;
}

body#hv-nx-security .security-layers__item:last-child {
  border-right: 0;
}

body#hv-nx-security .security-layers__number {
  display: grid;
  flex: 0 0 42px;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #123A63;
  background: #e8edf3;
  font-size: 12px;
  font-weight: 800;
}

body#hv-nx-security .security-layers__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
}

body#hv-nx-security .security-layers__text {
  margin: 7px 0 0;
  color: #606770;
  font-size: 13px;
  line-height: 1.75;
}

body#hv-nx-security .security-overview {
  padding-top: 125px;
}

body#hv-nx-security .security-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  align-items: center;
  gap: 76px;
}

body#hv-nx-security .security-overview__points {
  display: grid;
  gap: 18px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

body#hv-nx-security .security-overview__points li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid #d9dee3;
}

body#hv-nx-security .security-overview__points li:last-child {
  border-bottom: 1px solid #d9dee3;
}

body#hv-nx-security .security-overview__points strong {
  color: #123A63;
  font-size: 15px;
}

body#hv-nx-security .security-overview__points span {
  color: #525961;
  font-size: 14px;
  line-height: 1.7;
}

body#hv-nx-security .security-overview__media {
  position: relative;
  margin: 0;
}

body#hv-nx-security .security-overview__media::before {
  position: absolute;
  top: -24px;
  right: -24px;
  width: 62%;
  height: 62%;
  border-radius: 18px;
  background: #e7ecf2;
  content: "";
}

body#hv-nx-security .security-overview__media picture {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(6, 26, 49, 0.16);
}

body#hv-nx-security .security-overview__media img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

body#hv-nx-security .security-overview__media figcaption {
  position: relative;
  margin: 14px 0 0;
  color: #6a7077;
  font-size: 12px;
}

body#hv-nx-security .security-architecture {
  color: #fff;
  background: #061a31;
}

body#hv-nx-security .security-architecture__heading {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 80px;
}

body#hv-nx-security .security-architecture__intro {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.9;
}

body#hv-nx-security .security-map {
  display: grid;
  grid-template-columns: 1fr 52px 0.92fr 52px 1.45fr 52px 1fr;
  align-items: center;
  gap: 0;
  margin-top: 52px;
  padding: 38px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
}

body#hv-nx-security .security-map__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: #0e2b4d;
  text-align: center;
}

body#hv-nx-security .security-map__node--center {
  background: #123A63;
}

body#hv-nx-security .security-map__node--site {
  background: #172a3f;
}

body#hv-nx-security .security-map__node--small {
  min-height: 108px;
  padding: 14px;
  background: #122841;
}

body#hv-nx-security .security-map__node strong {
  font-size: 15px;
  line-height: 1.4;
}

body#hv-nx-security .security-map__node small {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  line-height: 1.5;
}

body#hv-nx-security .security-map__icon {
  display: grid;
  place-items: center;
  min-width: 48px;
  height: 30px;
  margin-bottom: 13px;
  padding: 0 8px;
  border-radius: 15px;
  color: #061a31;
  background: #8eaed3;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

body#hv-nx-security .security-map__cluster {
  display: grid;
  gap: 9px;
}

body#hv-nx-security .security-map__arrow {
  position: relative;
  height: 2px;
  background: #8eaed3;
}

body#hv-nx-security .security-map__arrow::after {
  position: absolute;
  top: 50%;
  right: -1px;
  width: 10px;
  height: 10px;
  border-top: 2px solid #8eaed3;
  border-right: 2px solid #8eaed3;
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

body#hv-nx-security .security-architecture__checks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

body#hv-nx-security .security-architecture__checks p {
  margin: 0;
  padding: 14px 16px;
  border-radius: 7px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.07);
  font-size: 12px;
}

body#hv-nx-security .security-architecture__checks span {
  margin-right: 7px;
  color: #f5b500;
}

body#hv-nx-security .security-controls {
  background: #f3f5f7;
}

body#hv-nx-security .security-controls__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 52px;
}

body#hv-nx-security .security-control-card {
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(7, 25, 46, 0.09);
}

body#hv-nx-security .security-control-card__media {
  height: 250px;
  overflow: hidden;
}

body#hv-nx-security .security-control-card__media picture,
body#hv-nx-security .security-control-card__media img {
  width: 100%;
  height: 100%;
}

body#hv-nx-security .security-control-card__media img {
  object-fit: cover;
}

body#hv-nx-security .security-control-card__body {
  padding: 30px 34px 32px;
}

body#hv-nx-security .security-control-card__number {
  margin: 0;
  color: #123A63;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

body#hv-nx-security .security-control-card__title {
  margin: 10px 0 0;
  font-size: 25px;
  line-height: 1.45;
}

body#hv-nx-security .security-control-card__list {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

body#hv-nx-security .security-control-card__list li {
  position: relative;
  padding-left: 21px;
  color: #454c54;
  font-size: 14px;
}

body#hv-nx-security .security-control-card__list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f5b500;
  content: "";
}

body#hv-nx-security .security-control-card__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid #e0e3e7;
  color: #747a80;
  font-size: 11px;
  line-height: 1.65;
}

body#hv-nx-security .security-physical__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 82px;
}

body#hv-nx-security .security-physical__media {
  position: relative;
  margin: 0;
}

body#hv-nx-security .security-physical__media::after {
  position: absolute;
  right: -24px;
  bottom: -24px;
  width: 65%;
  height: 65%;
  z-index: -1;
  border-radius: 18px;
  background: #e8edf2;
  content: "";
}

body#hv-nx-security .security-physical__media picture {
  display: block;
  overflow: hidden;
  border-radius: 10px;
}

body#hv-nx-security .security-physical__media img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

body#hv-nx-security .security-physical__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 34px;
}

body#hv-nx-security .security-physical__items article {
  min-height: 156px;
  padding: 20px 16px;
  border: 1px solid #d9dee3;
  border-radius: 8px;
}

body#hv-nx-security .security-physical__items span {
  color: #123A63;
  font-size: 11px;
  font-weight: 800;
}

body#hv-nx-security .security-physical__items h3 {
  margin: 9px 0 0;
  font-size: 16px;
}

body#hv-nx-security .security-physical__items p {
  margin: 9px 0 0;
  color: #656b71;
  font-size: 12px;
  line-height: 1.65;
}

body#hv-nx-security .security-checklist {
  background: #f3f5f7;
}

body#hv-nx-security .security-checklist__heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 70px;
}

body#hv-nx-security .security-checklist__intro {
  margin: 0;
  color: #606770;
  font-size: 15px;
  line-height: 1.9;
}

body#hv-nx-security .security-checklist__table-wrap {
  margin-top: 46px;
  overflow-x: auto;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 15px 40px rgba(7, 25, 46, 0.08);
}

body#hv-nx-security .security-checklist__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

body#hv-nx-security .security-checklist__table th,
body#hv-nx-security .security-checklist__table td {
  padding: 19px 22px;
  border-bottom: 1px solid #e0e3e7;
  font-size: 13px;
  line-height: 1.7;
  text-align: left;
  vertical-align: top;
}

body#hv-nx-security .security-checklist__table thead th {
  color: #fff;
  background: #123A63;
  font-size: 12px;
  font-weight: 700;
}

body#hv-nx-security .security-checklist__table tbody th {
  width: 22%;
  color: #123A63;
  background: #f8f9fb;
  font-weight: 700;
}

body#hv-nx-security .security-checklist__table tbody td:nth-child(2) {
  width: 49%;
  color: #3f464d;
}

body#hv-nx-security .security-checklist__table tbody td:nth-child(3) {
  color: #666c73;
}

body#hv-nx-security .security-checklist__note {
  margin: 16px 0 0;
  color: #72777d;
  font-size: 11px;
}

body#hv-nx-security .security-boundary__grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 76px;
}

body#hv-nx-security .security-boundary__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

body#hv-nx-security .security-boundary__steps li {
  min-height: 132px;
  padding: 16px 12px;
  border-radius: 8px;
  background: #f3f5f7;
}

body#hv-nx-security .security-boundary__steps span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #fff;
  background: #123A63;
  font-size: 11px;
  font-weight: 800;
}

body#hv-nx-security .security-boundary__steps strong {
  display: block;
  margin-top: 13px;
  font-size: 15px;
}

body#hv-nx-security .security-boundary__steps small {
  display: block;
  margin-top: 5px;
  color: #656b71;
  font-size: 10px;
  line-height: 1.55;
}

body#hv-nx-security .security-boundary__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

body#hv-nx-security .security-boundary__link {
  color: #123A63;
  font-size: 13px;
  font-weight: 700;
  text-underline-offset: 5px;
}

body#hv-nx-security .security-boundary__media {
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(7, 25, 46, 0.16);
}

body#hv-nx-security .security-boundary__media img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

body#hv-nx-security .security-related {
  padding-top: 32px;
}

body#hv-nx-security .security-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 42px;
}

body#hv-nx-security .security-related__card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 30px;
  border: 1px solid #d9dee3;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

body#hv-nx-security .security-related__card::after {
  position: absolute;
  right: 26px;
  bottom: 24px;
  color: #123A63;
  font-size: 22px;
  content: "→";
}

body#hv-nx-security .security-related__card span {
  color: #123A63;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

body#hv-nx-security .security-related__card strong {
  margin-top: 13px;
  font-size: 24px;
}

body#hv-nx-security .security-related__card small {
  max-width: 240px;
  margin-top: 12px;
  color: #656b71;
  font-size: 12px;
  line-height: 1.7;
}

body#hv-nx-security .security-faq {
  background: #f3f5f7;
}

body#hv-nx-security .security-faq__grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
}

body#hv-nx-security .security-faq__heading {
  position: sticky;
  top: 30px;
  align-self: start;
}

body#hv-nx-security .security-faq__items {
  display: grid;
  gap: 10px;
}

body#hv-nx-security .security-faq__item {
  border: 1px solid #d9dee3;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

body#hv-nx-security .security-faq__question {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 58px 22px 22px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
  cursor: pointer;
  list-style: none;
}

body#hv-nx-security .security-faq__question::-webkit-details-marker {
  display: none;
}

body#hv-nx-security .security-faq__question::after {
  position: absolute;
  right: 24px;
  width: 14px;
  height: 14px;
  background: linear-gradient(#123A63, #123A63) center/100% 2px no-repeat, linear-gradient(#123A63, #123A63) center/2px 100% no-repeat;
  content: "";
  transition: transform 0.2s ease;
}

body#hv-nx-security .security-faq__item[open] .security-faq__question::after {
  transform: rotate(45deg);
}

body#hv-nx-security .security-faq__question span {
  display: grid;
  flex: 0 0 34px;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  background: #123A63;
  font-size: 13px;
}

body#hv-nx-security .security-faq__answer {
  padding: 0 24px 24px 72px;
}

body#hv-nx-security .security-faq__answer p {
  margin: 0;
  color: #565d64;
  font-size: 14px;
  line-height: 1.9;
}

body#hv-nx-security .security-cta {
  position: relative;
  min-height: 630px;
  color: #fff;
  background: #061a31;
}

body#hv-nx-security .security-cta__media {
  position: absolute;
  inset: 0;
}

body#hv-nx-security .security-cta__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 26, 49, 0.97) 0%, rgba(6, 26, 49, 0.86) 50%, rgba(6, 26, 49, 0.32) 100%);
  content: "";
}

body#hv-nx-security .security-cta__media picture,
body#hv-nx-security .security-cta__media img {
  width: 100%;
  height: 100%;
}

body#hv-nx-security .security-cta__media img {
  object-fit: cover;
}

body#hv-nx-security .security-cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(1180px, 100% - 80px);
  min-height: 630px;
  margin: 0 auto;
  padding: 82px 0;
}

body#hv-nx-security .security-cta__label {
  margin: 0;
  color: #8eaed3;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

body#hv-nx-security .security-cta__title {
  max-width: 750px;
  margin: 18px 0 0;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.3;
  letter-spacing: -0.04em;
}

body#hv-nx-security .security-cta__text {
  max-width: 640px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  line-height: 1.9;
}

body#hv-nx-security .security-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

@media (hover: hover) and (pointer: fine) {
  body#hv-nx-security .security__button:hover {
    transform: translateY(-2px);
  }
  body#hv-nx-security .security__button--gold:hover {
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
  }
  body#hv-nx-security .security-related__card:hover {
    border-color: #123A63;
    box-shadow: 0 16px 38px rgba(7, 25, 46, 0.1);
    transform: translateY(-3px);
  }
}
@media (max-width: 1250px) {
  body#hv-nx-security .security-map {
    padding: 26px;
  }
  body#hv-nx-security .security-map__node {
    padding: 15px;
  }
}
@media (max-width: 1024px) {
  body#hv-nx-security .security__inner,
  body#hv-nx-security .security-breadcrumb,
  body#hv-nx-security .security-hero__inner,
  body#hv-nx-security .security-layers__inner,
  body#hv-nx-security .security-cta__inner {
    width: min(100% - 56px, 1000px);
  }
  body#hv-nx-security .security-overview__grid,
  body#hv-nx-security .security-physical__grid,
  body#hv-nx-security .security-boundary__grid {
    gap: 42px;
  }
  body#hv-nx-security .security-architecture__heading,
  body#hv-nx-security .security-checklist__heading {
    gap: 40px;
  }
  body#hv-nx-security .security-map {
    grid-template-columns: 1fr 36px 0.9fr 36px 1.2fr 36px 1fr;
  }
  body#hv-nx-security .security-map__node {
    min-height: 145px;
  }
  body#hv-nx-security .security-architecture__checks {
    grid-template-columns: repeat(2, 1fr);
  }
  body#hv-nx-security .security-boundary__steps {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 850px) {
  body#hv-nx-security .security__section {
    padding: 78px 0;
  }
  body#hv-nx-security .security-overview__grid,
  body#hv-nx-security .security-physical__grid,
  body#hv-nx-security .security-boundary__grid,
  body#hv-nx-security .security-faq__grid,
  body#hv-nx-security .security-architecture__heading,
  body#hv-nx-security .security-checklist__heading {
    grid-template-columns: 1fr;
  }
  body#hv-nx-security .security-overview__grid,
  body#hv-nx-security .security-physical__grid,
  body#hv-nx-security .security-boundary__grid {
    gap: 48px;
  }
  body#hv-nx-security .security-overview__media {
    order: -1;
  }
  body#hv-nx-security .security-physical__media {
    order: -1;
  }
  body#hv-nx-security .security-boundary__media {
    order: -1;
  }
  body#hv-nx-security .security-faq__heading {
    position: static;
  }
  body#hv-nx-security .security-faq__grid {
    gap: 38px;
  }
  body#hv-nx-security .security-controls__grid {
    grid-template-columns: 1fr;
  }
  body#hv-nx-security .security-related__grid {
    grid-template-columns: 1fr;
  }
  body#hv-nx-security .security-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  body#hv-nx-security .security-map__arrow {
    display: none;
  }
  body#hv-nx-security .security-map__cluster {
    grid-column: 1/-1;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  body#hv-nx-security .security-map__node--site {
    grid-column: 1/-1;
  }
  body#hv-nx-security .security-map__node {
    min-height: 112px;
  }
  body#hv-nx-security .security-map__node--small {
    min-height: 96px;
  }
  body#hv-nx-security .security-hero {
    min-height: 680px;
  }
  body#hv-nx-security .security-hero__inner {
    min-height: 680px;
  }
  body#hv-nx-security .security-hero__content {
    width: min(640px, 82%);
  }
  body#hv-nx-security .security-hero__media::after {
    background: linear-gradient(90deg, #061a31 0%, rgba(6, 26, 49, 0.95) 58%, rgba(6, 26, 49, 0.35) 100%);
  }
  body#hv-nx-security .security-layers__inner {
    grid-template-columns: repeat(2, 1fr);
  }
  body#hv-nx-security .security-layers__item:nth-child(2) {
    border-right: 0;
  }
  body#hv-nx-security .security-layers__item:nth-child(-n+2) {
    border-bottom: 1px solid #d9dee3;
  }
  body#hv-nx-security .security-physical__items {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 568px) {
  body#hv-nx-security .security__inner,
  body#hv-nx-security .security-breadcrumb,
  body#hv-nx-security .security-hero__inner,
  body#hv-nx-security .security-layers__inner,
  body#hv-nx-security .security-cta__inner {
    width: calc(100% - 40px);
  }
  body#hv-nx-security .security__section {
    padding: 64px 0;
  }
  body#hv-nx-security .security__title {
    font-size: 32px;
    line-height: 1.42;
  }
  body#hv-nx-security .security__lead {
    font-size: 15px;
    line-height: 1.9;
  }
  body#hv-nx-security .security-breadcrumb {
    margin-top: 14px;
    margin-bottom: 12px;
  }
  body#hv-nx-security .security-breadcrumb__item {
    font-size: 10px;
  }
  body#hv-nx-security .security-hero {
    min-height: 720px;
  }
  body#hv-nx-security .security-hero__inner {
    align-items: flex-end;
    min-height: 720px;
    padding: 78px 0 54px;
  }
  body#hv-nx-security .security-hero__content {
    width: 100%;
  }
  body#hv-nx-security .security-hero__media img {
    object-position: 64% center;
  }
  body#hv-nx-security .security-hero__media::after {
    background: linear-gradient(180deg, rgba(6, 26, 49, 0.18) 0%, rgba(6, 26, 49, 0.76) 42%, #061a31 88%);
  }
  body#hv-nx-security .security-hero__label {
    margin-bottom: 16px;
    font-size: 10px;
  }
  body#hv-nx-security .security-hero__title {
    font-size: 43px;
    line-height: 1.25;
  }
  body#hv-nx-security .security-hero__lead {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.8;
  }
  body#hv-nx-security .security-hero__actions,
  body#hv-nx-security .security-cta__actions {
    display: grid;
  }
  body#hv-nx-security .security__button {
    width: 100%;
    min-height: 56px;
    padding: 0 18px;
    font-size: 14px;
  }
  body#hv-nx-security .security-hero__note {
    font-size: 10px;
  }
  body#hv-nx-security .security-layers {
    margin-top: 0;
    padding: 20px 0;
    background: #f3f5f7;
  }
  body#hv-nx-security .security-layers__inner {
    grid-template-columns: 1fr;
    width: calc(100% - 40px);
    box-shadow: none;
  }
  body#hv-nx-security .security-layers__item {
    min-height: auto;
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid #d9dee3;
  }
  body#hv-nx-security .security-layers__item:nth-child(-n+2) {
    border-bottom: 1px solid #d9dee3;
  }
  body#hv-nx-security .security-layers__item:last-child {
    border-bottom: 0;
  }
  body#hv-nx-security .security-overview {
    padding-top: 64px;
  }
  body#hv-nx-security .security-overview__points li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  body#hv-nx-security .security-overview__media::before {
    top: -12px;
    right: -12px;
  }
  body#hv-nx-security .security-architecture__heading {
    gap: 20px;
  }
  body#hv-nx-security .security-map {
    margin-top: 34px;
    padding: 16px;
  }
  body#hv-nx-security .security-map__cluster {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  body#hv-nx-security .security-map__node--small {
    padding: 10px 6px;
  }
  body#hv-nx-security .security-map__node--small strong {
    font-size: 13px;
  }
  body#hv-nx-security .security-map__node--small small {
    font-size: 9px;
  }
  body#hv-nx-security .security-architecture__checks {
    grid-template-columns: 1fr;
  }
  body#hv-nx-security .security-control-card__media {
    height: 205px;
  }
  body#hv-nx-security .security-control-card__body {
    padding: 24px 22px 26px;
  }
  body#hv-nx-security .security-control-card__title {
    font-size: 22px;
  }
  body#hv-nx-security .security-physical__items {
    grid-template-columns: 1fr;
  }
  body#hv-nx-security .security-physical__items article {
    min-height: auto;
  }
  body#hv-nx-security .security-checklist__table-wrap {
    margin-right: -20px;
  }
  body#hv-nx-security .security-boundary__steps {
    grid-template-columns: repeat(2, 1fr);
  }
  body#hv-nx-security .security-related {
    padding-top: 16px;
  }
  body#hv-nx-security .security-related__card {
    min-height: 180px;
  }
  body#hv-nx-security .security-faq__question {
    padding: 18px 48px 18px 16px;
    font-size: 14px;
  }
  body#hv-nx-security .security-faq__question span {
    flex-basis: 30px;
    width: 30px;
    height: 30px;
  }
  body#hv-nx-security .security-faq__answer {
    padding: 0 18px 20px 62px;
  }
  body#hv-nx-security .security-cta {
    min-height: 620px;
  }
  body#hv-nx-security .security-cta__inner {
    min-height: 620px;
    padding: 68px 0;
  }
  body#hv-nx-security .security-cta__media img {
    object-position: 58% center;
  }
  body#hv-nx-security .security-cta__media::after {
    background: linear-gradient(180deg, rgba(6, 26, 49, 0.45) 0%, rgba(6, 26, 49, 0.92) 55%, #061a31 100%);
  }
  body#hv-nx-security .security-cta__title {
    font-size: 37px;
  }
  body#hv-nx-security .security-cta__text {
    font-size: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  body#hv-nx-security .security__button,
  body#hv-nx-security .security-related__card,
  body#hv-nx-security .security-faq__question::after {
    transition: none;
  }
}
body#hv-nx-security .security-layers__heading {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== PHOTO HARMONY + POSTER GRAMMAR（§5-5/§8・2026-07-03） ===== */
main img { filter: saturate(0.78); }
main figure { position: relative; }
main figure::after { content:""; position:absolute; inset:0; background:#0C2A4D; opacity:0.14; mix-blend-mode:color; pointer-events:none; }
main h1, main h2, main h3, main [class*="__title"] { font-family:'Yu Mincho','Hiragino Mincho ProN','MS Mincho',serif; font-weight:700; letter-spacing:0.03em; }
main [class*="__eyebrow"], main [class*="__en"], main [class*="__label"] { font-family:'Barlow',Arial,sans-serif; font-weight:700; letter-spacing:0.28em; text-transform:uppercase; }
main [class*="__eyebrow"]::after, main [class*="__label"]::after { content:""; display:inline-block; vertical-align:middle; width:34px; height:2px; margin-left:14px; background:#E3B94F; }
main [class*="__number"] { font-family:'Barlow',Arial,sans-serif; letter-spacing:0.02em; }
@media (hover:hover) and (pointer:fine) { main [class*="card"]:hover { transform:translateY(-4px); transition:transform .25s ease; } }
@media (prefers-reduced-motion:reduce) { main [class*="card"]:hover { transform:none; } main img { transition:none; } }


/* ===== BATCHB LP図解表示型オーバーライド（image-design-system v1.1 §7-2）2026-07-03 =====
   図解スロット限定: height:auto/contain・アスペクト比契約・写真調和フィルタ解除・ベール/装飾/キャプション重畳の解除。
   写真スロット（ヒーロー/CTA帯/longevity-tech背景カード）は不変更。 ===== */
body#hv-nx-security .security-overview__media::before,body#hv-nx-security .security-physical__media::after{display:none}
body#hv-nx-security .security-overview__media picture,body#hv-nx-security .security-physical__media picture,body#hv-nx-security .security-boundary__media picture{position:static;display:block;height:auto}
body#hv-nx-security .security-overview__media img,body#hv-nx-security .security-physical__media img,body#hv-nx-security .security-boundary__media img{width:100%;height:auto;min-height:0;max-height:none;position:static;object-fit:contain;object-position:center;filter:none;mix-blend-mode:normal;aspect-ratio:1600/1067}
body#hv-nx-security .security-control-card__media{height:auto}
body#hv-nx-security .security-control-card__media picture{position:static;display:block;height:auto}
body#hv-nx-security .security-control-card__media img{width:100%;height:auto;min-height:0;max-height:none;position:static;object-fit:contain;object-position:center;filter:none;mix-blend-mode:normal;aspect-ratio:3/2}
main figure.security-overview__media::after,main figure.security-physical__media::after,main figure.security-boundary__media::after{content:none}
main figure:has(img[src$="/security/security-detail.jpg"])::after,main figure:has(img[src$="/security/monitoring-room.jpg"])::after,main figure:has(img[src$="/security/network-control.jpg"])::after,main figure:has(img[src$="/security/physical-security.jpg"])::after,main figure:has(img[src$="/security/technical-meeting.jpg"])::after{content:none}
body#hv-nx-security .security-overview__media figcaption{position:static}

/* ===== UPLIFT batch3 hv navy (uplift_20260705) — 下層格上げ再開指示書 2026-07-05 ===== */
:root {
  --u-theme: #0C2A4D;
  --u-deep: #071A31;
  --u-tint: #F2F5F9;
  --u-gold: #F5B500;
  --u-goldline: #E3B94F;
  --u-ink: #16181C;
  --u-sub: #5A6270;
  --u-border: #E2E5E8;
}

/* ---- 基礎リズム（セクション96px）・タイプスケール ---- */
body#hv-nx-security .security__section { padding: 96px 0; }
body#hv-nx-security .security__eyebrow { color: var(--u-theme); font-size: 13px; letter-spacing: 0.28em; }
body#hv-nx-security .security__eyebrow--light { color: var(--u-goldline); }
body#hv-nx-security .security__title { margin-top: 16px; color: var(--u-ink); font-size: 25px; line-height: 1.6; letter-spacing: 0.03em; }
body#hv-nx-security .security__title--light { color: #fff; }
body#hv-nx-security .security__lead { margin-top: 24px; color: var(--u-sub); font-size: 18px; line-height: 1.9; }
body#hv-nx-security .security-breadcrumb__item { color: var(--u-sub); font-size: 13px; }
body#hv-nx-security .security-breadcrumb__item a { color: var(--u-theme); }

/* ---- ボタン（主CTA=金・radius999・56px） ---- */
body#hv-nx-security .security__button { gap: 14px; min-height: 56px; padding: 0 32px; border-radius: 999px; font-size: 16px; }
body#hv-nx-security .security__button--gold { box-shadow: 0 10px 26px rgba(245, 181, 0, 0.24); }
body#hv-nx-security .security__button--teal { background: var(--u-theme); box-shadow: 0 10px 26px rgba(7, 26, 49, 0.18); }
@media (hover: hover) and (pointer: fine) {
  body#hv-nx-security .security__button--gold:hover { box-shadow: 0 16px 34px rgba(245, 181, 0, 0.32); filter: brightness(0.92); }
  body#hv-nx-security .security__button--outline:hover { background: rgba(255, 255, 255, 0.12); }
}

/* ---- ヒーロー（deepグラデ・白明朝31px・goldline eyebrow・登場アニメ） ---- */
body#hv-nx-security .security-hero { background: var(--u-deep); }
body#hv-nx-security .security-hero__media::after {
  background: linear-gradient(100deg, rgba(12, 42, 77, 0.96) 0%, rgba(12, 42, 77, 0.82) 45%, rgba(7, 26, 49, 0.55) 100%);
}
body#hv-nx-security .security-hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  height: 1px;
  background: var(--u-goldline);
  opacity: 0.4;
  content: "";
}
body#hv-nx-security .security-hero__label { color: var(--u-goldline); font-size: 13px; }
body#hv-nx-security .security-hero__label::before {
  display: block;
  width: 40px;
  height: 2px;
  margin: 0 0 16px;
  background: var(--u-gold);
  content: "";
}
body#hv-nx-security .security-hero__title { font-size: 31px; line-height: 1.5; letter-spacing: 0.03em; }
body#hv-nx-security .security-hero__title em { color: var(--u-gold); }
body#hv-nx-security .security-hero__lead { color: rgba(255, 255, 255, 0.86); font-size: 18px; line-height: 1.9; }
body#hv-nx-security .security-hero__note { color: rgba(255, 255, 255, 0.7); font-size: 13px; }
@keyframes uplift31Fade {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes uplift31Line {
  from { transform: scaleX(0); opacity: 0; }
  to { transform: scaleX(1); opacity: 0.4; }
}
body#hv-nx-security .security-hero__label { animation: uplift31Fade 0.6s ease 0s both; }
body#hv-nx-security .security-hero__title { animation: uplift31Fade 0.6s ease 0.12s both; }
body#hv-nx-security .security-hero__lead { animation: uplift31Fade 0.6s ease 0.24s both; }
body#hv-nx-security .security-hero__actions { animation: uplift31Fade 0.6s ease 0.36s both; }
body#hv-nx-security .security-hero__note { animation: uplift31Fade 0.6s ease 0.48s both; }
body#hv-nx-security .security-hero::after { transform-origin: left center; animation: uplift31Line 0.9s ease 0.5s both; }
@media (prefers-reduced-motion: reduce) {
  body#hv-nx-security .security-hero__label,
  body#hv-nx-security .security-hero__title,
  body#hv-nx-security .security-hero__lead,
  body#hv-nx-security .security-hero__actions,
  body#hv-nx-security .security-hero__note,
  body#hv-nx-security .security-hero::after { animation: none; }
}

/* ---- 4層ストリップ（白カードradius12） ---- */
body#hv-nx-security .security-layers__inner { border-radius: 12px; box-shadow: 0 18px 50px rgba(7, 26, 49, 0.16); }
body#hv-nx-security .security-layers__item { border-right-color: var(--u-border); }
body#hv-nx-security .security-layers__number { color: var(--u-theme); background: var(--u-tint); font-family: "Barlow", Arial, Helvetica, sans-serif; font-size: 13px; }
body#hv-nx-security .security-layers__title { font-size: 20px; }
body#hv-nx-security .security-layers__text { color: var(--u-sub); font-size: 13px; }

/* ---- 概説（白地・罫は--u-border） ---- */
body#hv-nx-security .security-overview__points li { border-top-color: var(--u-border); }
body#hv-nx-security .security-overview__points li:last-child { border-bottom-color: var(--u-border); }
body#hv-nx-security .security-overview__points strong { color: var(--u-theme); font-size: 16px; }
body#hv-nx-security .security-overview__points span { color: var(--u-sub); font-size: 16px; }

/* ---- 構成マップ（deepバンド・goldlineヘアライン矢印） ---- */
body#hv-nx-security .security-architecture { background: var(--u-deep); }
body#hv-nx-security .security-architecture__intro { color: rgba(255, 255, 255, 0.75); font-size: 16px; }
body#hv-nx-security .security-map { border-color: rgba(227, 185, 79, 0.28); border-radius: 12px; background: rgba(255, 255, 255, 0.05); }
body#hv-nx-security .security-map__node { border-color: rgba(255, 255, 255, 0.18); border-radius: 12px; background: rgba(255, 255, 255, 0.06); }
body#hv-nx-security .security-map__node--center { border-color: var(--u-goldline); background: var(--u-theme); }
body#hv-nx-security .security-map__node--site { background: rgba(255, 255, 255, 0.06); }
body#hv-nx-security .security-map__node--small { background: rgba(255, 255, 255, 0.04); }
body#hv-nx-security .security-map__node small { color: rgba(255, 255, 255, 0.7); font-size: 11px; }
body#hv-nx-security .security-map__icon { color: var(--u-deep); background: var(--u-tint); font-size: 11px; }
body#hv-nx-security .security-map__arrow { height: 1px; background: rgba(227, 185, 79, 0.7); }
body#hv-nx-security .security-map__arrow::after { width: 9px; height: 9px; border-top: 1px solid var(--u-goldline); border-right: 1px solid var(--u-goldline); }
body#hv-nx-security .security-architecture__checks p { border-radius: 6px; font-size: 13px; }

/* ---- 運用カード（tint・図解スロットは非干渉） ---- */
body#hv-nx-security .security-controls { background: var(--u-tint); }
body#hv-nx-security .security-control-card { border: 1px solid var(--u-border); border-radius: 12px; box-shadow: 0 8px 24px rgba(7, 26, 49, 0.07); }
body#hv-nx-security .security-control-card__number { color: var(--u-theme); font-size: 13px; }
body#hv-nx-security .security-control-card__title { margin-top: 12px; font-size: 20px; }
body#hv-nx-security .security-control-card__list li { color: var(--u-ink); font-size: 16px; }
body#hv-nx-security .security-control-card__note { border-top-color: var(--u-border); color: var(--u-sub); font-size: 13px; }

/* ---- 物理対策（白カードradius12） ---- */
body#hv-nx-security .security-physical__items article { border-color: var(--u-border); border-radius: 12px; background: #fff; }
body#hv-nx-security .security-physical__items span { color: var(--u-theme); font-family: "Barlow", Arial, Helvetica, sans-serif; font-size: 13px; letter-spacing: 0.12em; }
body#hv-nx-security .security-physical__items h3 { font-size: 18px; }
body#hv-nx-security .security-physical__items p { color: var(--u-sub); font-size: 13px; }

/* ---- チェックリスト表（tint・deep見出し行） ---- */
body#hv-nx-security .security-checklist { background: var(--u-tint); }
body#hv-nx-security .security-checklist__intro { color: var(--u-sub); font-size: 16px; }
body#hv-nx-security .security-checklist__table-wrap { border: 1px solid var(--u-border); border-radius: 12px; box-shadow: 0 8px 24px rgba(7, 26, 49, 0.07); }
body#hv-nx-security .security-checklist__table th,
body#hv-nx-security .security-checklist__table td { border-bottom-color: var(--u-border); }
body#hv-nx-security .security-checklist__table thead th { background: var(--u-deep); font-size: 13px; letter-spacing: 0.04em; }
body#hv-nx-security .security-checklist__table tbody th { color: var(--u-theme); background: var(--u-tint); }
body#hv-nx-security .security-checklist__table tbody td:nth-child(2) { color: var(--u-ink); }
body#hv-nx-security .security-checklist__table tbody td:nth-child(3) { color: var(--u-sub); }
body#hv-nx-security .security-checklist__note { color: var(--u-sub); font-size: 13px; }

/* ---- 責任分界（tintステップ・navy番号） ---- */
body#hv-nx-security .security-boundary__steps li { border: 1px solid var(--u-border); border-radius: 12px; background: var(--u-tint); }
body#hv-nx-security .security-boundary__steps span { background: var(--u-theme); font-family: "Barlow", Arial, Helvetica, sans-serif; font-size: 12px; }
body#hv-nx-security .security-boundary__steps strong { font-size: 16px; }
body#hv-nx-security .security-boundary__steps small { color: var(--u-sub); font-size: 12px; }
body#hv-nx-security .security-boundary__link { color: var(--u-theme); }

/* ---- 関連カード ---- */
body#hv-nx-security .security-related__card { border-color: var(--u-border); border-radius: 12px; background: #fff; }
body#hv-nx-security .security-related__card::after { color: var(--u-theme); }
body#hv-nx-security .security-related__card span { color: var(--u-theme); font-size: 13px; }
body#hv-nx-security .security-related__card strong { font-size: 20px; }
body#hv-nx-security .security-related__card small { color: var(--u-sub); font-size: 14px; }
@media (hover: hover) and (pointer: fine) {
  body#hv-nx-security .security-related__card:hover { border-color: var(--u-theme); box-shadow: 0 12px 32px rgba(7, 26, 49, 0.1); }
}

/* ---- FAQ（tint・白カードradius12） ---- */
body#hv-nx-security .security-faq { background: var(--u-tint); }
body#hv-nx-security .security-faq__item { border-color: var(--u-border); border-radius: 12px; }
body#hv-nx-security .security-faq__question { font-size: 16px; }
body#hv-nx-security .security-faq__question span { background: var(--u-theme); }
body#hv-nx-security .security-faq__question::after {
  background:
    linear-gradient(#0C2A4D, #0C2A4D) center/100% 2px no-repeat,
    linear-gradient(#0C2A4D, #0C2A4D) center/2px 100% no-repeat;
}
body#hv-nx-security .security-faq__answer p { color: var(--u-sub); font-size: 16px; }

/* ---- 末尾CTA（deep締めバンド・金CTA） ---- */
body#hv-nx-security .security-cta { background: var(--u-deep); }
body#hv-nx-security .security-cta__media::after {
  background: linear-gradient(100deg, rgba(7, 26, 49, 0.96) 0%, rgba(7, 26, 49, 0.85) 50%, rgba(12, 42, 77, 0.4) 100%);
}
body#hv-nx-security .security-cta__label { color: var(--u-goldline); font-size: 13px; }
body#hv-nx-security .security-cta__title { margin-top: 16px; font-size: 25px; line-height: 1.6; letter-spacing: 0.03em; }
body#hv-nx-security .security-cta__text { color: rgba(255, 255, 255, 0.82); font-size: 18px; }

/* ---- レスポンシブ（96→48pxリズム・SPタイプスケール・SPグラデ再宣言） ---- */
@media (max-width: 900px) {
  body#hv-nx-security .security__section { padding: 48px 0; }
  body#hv-nx-security .security-overview { padding-top: 48px; }
}
@media (max-width: 850px) {
  body#hv-nx-security .security-hero__media::after {
    background: linear-gradient(100deg, rgba(7, 26, 49, 0.96) 0%, rgba(12, 42, 77, 0.88) 55%, rgba(7, 26, 49, 0.6) 100%);
  }
  body#hv-nx-security .security-layers__item:nth-child(-n+2) { border-bottom-color: var(--u-border); }
}
@media (max-width: 568px) {
  body#hv-nx-security .security-hero__media::after {
    background: linear-gradient(180deg, rgba(7, 26, 49, 0.3) 0%, rgba(7, 26, 49, 0.82) 42%, var(--u-deep) 88%);
  }
  body#hv-nx-security .security-hero__title { font-size: 25px; }
  body#hv-nx-security .security-hero__lead { font-size: 16px; }
  body#hv-nx-security .security__title { font-size: 20px; }
  body#hv-nx-security .security__lead { font-size: 16px; }
  body#hv-nx-security .security__button { width: 100%; padding: 0 22px; font-size: 16px; }
  body#hv-nx-security .security-layers { background: var(--u-tint); }
  body#hv-nx-security .security-layers__item { border-bottom-color: var(--u-border); }
  body#hv-nx-security .security-cta__media::after {
    background: linear-gradient(180deg, rgba(7, 26, 49, 0.45) 0%, rgba(7, 26, 49, 0.92) 55%, var(--u-deep) 100%);
  }
  body#hv-nx-security .security-cta__title { font-size: 20px; }
  body#hv-nx-security .security-cta__text { font-size: 16px; }
  body#hv-nx-security .security-faq__question { font-size: 15px; }
}

/* ===== HEADER GREEN UNIFY addon (uplift_20260704 option) — headercolor_20260704決定の横展開。
   hv-nx-security は配備時に各ページのbody idへ置換。ヘッダー構造は不変更・配色のみ緑固定 ===== */
body#hv-nx-security .header__actions { background: #1E8A58; }
body#hv-nx-security .sp-menu__button { background: #0F4C30; box-shadow: 0 10px 28px rgba(15, 76, 48, 0.28); }
body#hv-nx-security .sp-menu__panel { background: rgba(15, 76, 48, 0.98); }
body#hv-nx-security .header__lang-link.is-current { background: #EDF6F1; }
body#hv-nx-security .header__lang-button:focus-visible,
body#hv-nx-security .header__lang-link:focus-visible,
body#hv-nx-security .header__action-link:focus-visible,
body#hv-nx-security .header__nav-link:focus-visible,
body#hv-nx-security .header__logo:focus-visible { outline-color: #1E8A58; }
@media (hover: hover) and (pointer: fine) {
  body#hv-nx-security .header__lang-button:hover { border-color: #1E8A58; }
  body#hv-nx-security .header__lang-link:hover { background: #EDF6F1; }
  body#hv-nx-security .header__nav-link:hover { color: #1E8A58; }
}