/* =====================================================================
   REVIX JAPAN — /high-voltage-bess/ (page18)
   高圧＝ダークテーマ（ネイビー #0C2A4D ＋ 金 #F5B500）高級リデザイン
   規範: website-design-system.md v2.0 §3-3b / §7
   2026-07-02  ビジュアルのみ刷新（HTML・文言は不変更・CSSのみ）
   ===================================================================== */

:root {
  --theme: #0C2A4D;        /* ネイビー＝白文字下地兼用（ダークテーマ） */
  --theme-deep: #071A31;
  --theme-tint: #F2F5F9;   /* 淡地セクション */
  --gold: #F5B500;         /* CTA唯一の行動色（金地はインク文字 #16181C） */
  --gold-line: #E3B94F;    /* 装飾ヘアライン用 */
  --ink: #16181C;
  --sub: #5A6270;
  --border: #E2E5E8;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  border: 0;
}

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

a {
  color: inherit;
}

summary {
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}

#wrapper,
#contents {
  width: 100%;
}

/* ---- レイアウト ---- */
.inner {
  width: min(100% - 96px, 1200px);
  margin-right: auto;
  margin-left: auto;
}
.inner--narrow {
  max-width: 880px;
}

.section {
  position: relative;
  padding: 96px 0;
}
.section--white {
  background: #fff;
}
.section--mist {
  background: var(--theme-tint);
}
.section--pale {
  background: var(--theme-tint);
}
.section--deep {
  overflow: hidden;
  color: #fff;
  background: var(--theme);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--gold);
  text-decoration: none;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}

/* ---- セクション見出し（英字キッカー＋金の短罫） ---- */
.section-heading {
  max-width: 720px;
}
.section-heading--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}
.section-heading--light {
  color: #fff;
}
.section-heading__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--theme);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.section-heading__eyebrow::before {
  width: 32px;
  height: 1px;
  background: var(--gold);
  content: "";
  flex: 0 0 auto;
}
.section-heading--center .section-heading__eyebrow {
  justify-content: center;
}
.section-heading--light .section-heading__eyebrow {
  color: var(--gold-line);
}
.section-heading__title {
  margin-bottom: 20px;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.section-heading__lead {
  margin-bottom: 0;
  color: var(--sub);
  font-size: 18px;
  line-height: 1.9;
}
.section-heading--light .section-heading__lead {
  color: rgba(255, 255, 255, 0.78);
}

/* ---- ボタン ---- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 56px;
  padding: 0 32px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, filter 0.25s ease;
}
.button--gold {
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 10px 26px rgba(245, 181, 0, 0.24);
}
.button--outline-white {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
  background: transparent;
}
.button__arrow {
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 18px;
  font-weight: 400;
}
@media (hover: hover) and (pointer: fine) {
  .button--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(245, 181, 0, 0.32);
    filter: brightness(0.94);
  }
  .button--outline-white:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
  }
}
.button:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}
.button--outline-white:focus-visible {
  outline-color: #fff;
}

/* ---- テキストリンク ---- */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--theme);
  font-weight: 700;
  text-decoration: none;
}
.text-link__arrow {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--theme);
  transition: transform 0.25s ease, background-color 0.25s ease;
}
@media (hover: hover) and (pointer: fine) {
  .text-link:hover .text-link__arrow {
    transform: translateX(4px);
    background: var(--gold);
    color: var(--ink);
  }
}
.text-link:focus-visible {
  outline: 3px solid var(--theme);
  outline-offset: 4px;
}

/* ---- メディアカード ---- */
.media-card {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(7, 26, 49, 0.12);
}
.media-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 850px) {
  .inner {
    width: min(100% - 40px, 680px);
  }
  .section {
    padding: 48px 0;
  }
  .section-heading__eyebrow {
    margin-bottom: 12px;
    font-size: 11px;
  }
  .section-heading__title {
    margin-bottom: 16px;
    font-size: 22px;
    line-height: 1.5;
  }
  .section-heading__lead {
    font-size: 16px;
    line-height: 1.9;
  }
  .button {
    width: 100%;
    min-height: 52px;
    padding: 0 22px;
  }
}

/* ---- パンくず ---- */
.breadcrumb {
  padding: 16px 50px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  width: min(100%, 1200px);
  margin: 0 auto;
  padding: 0;
  list-style: none;
}
.breadcrumb__item {
  color: var(--sub);
  font-size: 13px;
}
.breadcrumb__item + .breadcrumb__item::before {
  margin-right: 8px;
  color: #9aa3ad;
  content: "/";
}
.breadcrumb__link {
  color: var(--theme);
  text-decoration: none;
}

@media (max-width: 850px) {
  .breadcrumb {
    padding: 11px 20px;
  }
}

/* ---- SPメニュー ---- */
.sp-menu {
  display: none;
}
.sp-menu__button {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 1002;
  display: none;
  width: 46px;
  height: 46px;
  padding: 12px 10px;
  border-radius: 50%;
  background: var(--theme);
  box-shadow: 0 10px 28px rgba(7, 26, 49, 0.28);
}
.sp-menu__line {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.sp-menu__panel {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: flex;
  visibility: hidden;
  flex-direction: column;
  justify-content: center;
  padding: 100px 30px 40px;
  color: #fff;
  background: rgba(7, 26, 49, 0.98);
  opacity: 0;
  transition: visibility 0.3s ease, opacity 0.3s ease;
}
.sp-menu__nav {
  display: grid;
  gap: 4px;
}
.sp-menu__link {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}
.sp-menu__actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 28px;
}
.sp-menu__action {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.sp-menu__action--primary {
  color: var(--ink);
  border-color: var(--gold);
  background: var(--gold);
}
.sp-menu.is-open .sp-menu__panel {
  visibility: visible;
  opacity: 1;
}
.sp-menu.is-open .sp-menu__line:nth-child(1) {
  transform: translateY(6px) 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(-6px) rotate(-45deg);
}

@media (max-width: 850px) {
  .sp-menu {
    display: block;
  }
  .sp-menu__button {
    display: block;
  }
}

/* ---- ヘッダー ---- */
.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: 6px;
  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: var(--theme-tint);
  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: var(--theme);
}
.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 var(--theme);
  outline-offset: 3px;
}
@media (hover: hover) and (pointer: fine) {
  .header__lang-button:hover {
    border-color: var(--theme);
  }
  .header__lang-link:hover {
    background: var(--theme-tint);
  }
  .header__action-link:hover {
    opacity: 0.82;
  }
  .header__nav-link:hover {
    color: var(--theme);
  }
}
@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 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-right: 20px;
    padding-left: 20px;
  }
  .header__logo {
    width: 145px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .header__lang-arrow, .header__lang-menu {
    transition: none;
  }
}

/* ---- フッター ---- */
.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 var(--border);
}
.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, var(--theme) 0%, #16447e 100%);
}
.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: 6px;
  background-color: var(--theme-tint);
}
.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: var(--theme);
  }
  .footer__summary:hover::after {
    background-color: var(--theme);
  }
}
@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;
    width: 100%;
  }
  .footer__copyright--desktop {
    display: none;
  }
  .footer__company {
    align-items: center;
    width: 100%;
    gap: 24px 0;
  }
  .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;
  }
  .footer__copy {
    width: min(100%, 300px);
  }
}

/* =====================================================================
   高圧ページ本体
   ===================================================================== */

/* ---- ヒーロー ---- */
body#high-voltage-bess .hv-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72vh;
  padding: 96px 0;
  overflow: hidden;
  color: #fff;
  background: var(--theme-deep);
}
body#high-voltage-bess .hv-hero__media, body#high-voltage-bess .hv-hero__shade {
  position: absolute;
  inset: 0;
}
body#high-voltage-bess .hv-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  filter: saturate(0.75);
}
body#high-voltage-bess .hv-hero__shade {
  background: linear-gradient(100deg, rgba(7, 26, 49, 0.96) 0%, rgba(7, 26, 49, 0.82) 45%, rgba(12, 42, 77, 0.25) 100%);
}
body#high-voltage-bess .hv-hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  height: 1px;
  background: var(--gold-line);
  opacity: 0.4;
  content: "";
}
body#high-voltage-bess .hv-hero__inner {
  position: relative;
  z-index: 2;
}
body#high-voltage-bess .hv-hero__content {
  max-width: 720px;
}
body#high-voltage-bess .hv-hero__eyebrow {
  margin-bottom: 20px;
  color: var(--gold-line);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}
body#high-voltage-bess .hv-hero__eyebrow::before {
  display: block;
  width: 40px;
  height: 2px;
  margin-bottom: 16px;
  background: var(--gold);
  content: "";
}
body#high-voltage-bess .hv-hero__title {
  margin-bottom: 22px;
  font-size: 31px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.01em;
}
body#high-voltage-bess .hv-hero__title-accent {
  color: var(--gold);
}
body#high-voltage-bess .hv-hero__lead {
  max-width: 620px;
  margin-bottom: 32px;
  color: #DCE6F2;
  font-size: 18px;
  line-height: 1.9;
}
body#high-voltage-bess .hv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
body#high-voltage-bess .hv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
body#high-voltage-bess .hv-hero__tag {
  padding: 8px 16px;
  border: 1px solid rgba(227, 185, 79, 0.55);
  border-radius: 999px;
  color: #fff;
  background: rgba(7, 26, 49, 0.45);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ---- イントロ ---- */
body#high-voltage-bess .hv-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(400px, 0.9fr);
  align-items: center;
  gap: 64px;
  margin-top: 64px;
}
body#high-voltage-bess .hv-intro__figure {
  height: 520px;
}
body#high-voltage-bess .hv-intro__kicker {
  margin-bottom: 16px;
  color: var(--theme);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
body#high-voltage-bess .hv-intro__text {
  margin-bottom: 32px;
  color: var(--sub);
  font-size: 18px;
  line-height: 1.9;
}
body#high-voltage-bess .hv-intro__facts {
  margin: 0 0 32px;
  border-top: 1px solid var(--border);
}
body#high-voltage-bess .hv-intro__fact {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
body#high-voltage-bess .hv-intro__term {
  color: var(--theme);
  font-size: 13px;
  font-weight: 700;
}
body#high-voltage-bess .hv-intro__description {
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

/* ---- 課題（アウトライン数字カード） ---- */
body#high-voltage-bess .hv-concerns__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(520px, 1.15fr);
  gap: 64px;
}
body#high-voltage-bess .hv-concerns__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
body#high-voltage-bess .hv-concerns__item {
  min-height: 190px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
@media (hover: hover) and (pointer: fine) {
  body#high-voltage-bess .hv-concerns__item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(7, 26, 49, 0.1);
  }
}
body#high-voltage-bess .hv-concerns__number {
  display: block;
  margin-bottom: 20px;
  color: transparent;
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  -webkit-text-stroke: 1px rgba(12, 42, 77, 0.3);
}
body#high-voltage-bess .hv-concerns__text {
  margin-bottom: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.7;
}

/* ---- ゲートウェイ（ネイビー地） ---- */
body#high-voltage-bess .hv-gateway::before {
  position: absolute;
  top: -180px;
  right: -180px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(227, 185, 79, 0.12);
  border-radius: 50%;
  content: "";
}
body#high-voltage-bess .hv-gateway::after {
  position: absolute;
  bottom: -320px;
  left: -240px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: rgba(12, 42, 77, 0.55);
  content: "";
  filter: blur(1px);
}
body#high-voltage-bess .hv-gateway__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}
body#high-voltage-bess .gateway-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
body#high-voltage-bess .gateway-card--offset {
  transform: translateY(32px);
}
body#high-voltage-bess .gateway-card__media {
  position: relative;
  height: 260px;
  margin: 0;
  overflow: hidden;
}
body#high-voltage-bess .gateway-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
body#high-voltage-bess .gateway-card__body {
  padding: 32px;
}
body#high-voltage-bess .gateway-card__number {
  margin-bottom: 16px;
  color: var(--gold-line);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
}
body#high-voltage-bess .gateway-card__title {
  margin-bottom: 16px;
  font-size: 20px;
  line-height: 1.5;
}
body#high-voltage-bess .gateway-card__text {
  min-height: 108px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 16px;
  line-height: 1.8;
}
body#high-voltage-bess .gateway-card__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.25s ease;
}
@media (hover: hover) and (pointer: fine) {
  body#high-voltage-bess .gateway-card:hover {
    transform: translateY(-4px);
    border-color: rgba(227, 185, 79, 0.5);
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.28);
  }
  body#high-voltage-bess .gateway-card:hover.gateway-card--offset {
    transform: translateY(28px);
  }
  body#high-voltage-bess .gateway-card:hover .gateway-card__media img {
    transform: scale(1.04);
  }
  body#high-voltage-bess .gateway-card__link:hover {
    color: var(--gold);
  }
}

/* ---- ワンストップ ---- */
body#high-voltage-bess .hv-onestop .process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 64px 0 0;
  padding: 0;
  list-style: none;
}
body#high-voltage-bess .hv-onestop .process__item {
  position: relative;
  padding: 32px 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
body#high-voltage-bess .hv-onestop .process__item + .process__item {
  border-left: 1px solid var(--border);
}
body#high-voltage-bess .hv-onestop .process__number {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--theme);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 700;
}
body#high-voltage-bess .hv-onestop .process__title {
  margin-bottom: 12px;
  font-size: 20px;
}
body#high-voltage-bess .hv-onestop .process__text {
  margin-bottom: 0;
  color: var(--sub);
  font-size: 16px;
  line-height: 1.8;
}
body#high-voltage-bess .hv-onestop__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
body#high-voltage-bess .value-card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--theme-tint);
}
body#high-voltage-bess .value-card__icon {
  margin-bottom: 16px;
  color: transparent;
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  -webkit-text-stroke: 1px rgba(12, 42, 77, 0.28);
}
body#high-voltage-bess .value-card__title {
  margin-bottom: 12px;
  font-size: 20px;
}
body#high-voltage-bess .value-card__text {
  margin-bottom: 0;
  color: var(--sub);
  font-size: 16px;
  line-height: 1.8;
}

/* ---- 投資判断の5視点（ネイビー地＝ページの格の中心） ---- */
body#high-voltage-bess .hv-judgement {
  color: #fff;
  background: var(--theme);
}
body#high-voltage-bess .hv-judgement .section-heading__title {
  color: #fff;
}
body#high-voltage-bess .hv-judgement .section-heading__eyebrow {
  color: var(--gold-line);
}
body#high-voltage-bess .hv-judgement .section-heading__lead {
  color: rgba(255, 255, 255, 0.78);
}
body#high-voltage-bess .hv-judgement__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  align-items: center;
  gap: 64px;
}
body#high-voltage-bess .hv-judgement__figure {
  height: 640px;
}
body#high-voltage-bess .hv-judgement__note {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  line-height: 1.8;
}
body#high-voltage-bess .check-list {
  display: grid;
  gap: 12px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: jview;
}
body#high-voltage-bess .check-list__item {
  display: grid;
  grid-template-columns: 72px 1fr;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  counter-increment: jview;
  border: 1px solid rgba(227, 185, 79, 0.28);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
}
body#high-voltage-bess .check-list__mark {
  width: auto;
  height: auto;
  color: transparent;
  background: none;
  font-size: 0;
}
body#high-voltage-bess .check-list__mark::before {
  content: counter(jview, decimal-leading-zero);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--gold-line);
}
body#high-voltage-bess .check-list__title {
  margin-bottom: 4px;
  color: #fff;
  font-size: 18px;
}
body#high-voltage-bess .check-list__text {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.7;
}

/* ---- 体制図 ---- */
body#high-voltage-bess .hv-support .team-map {
  position: relative;
  width: min(100%, 860px);
  height: 560px;
  margin: 64px auto 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(12, 42, 77, 0.08) 0 18%, transparent 18.5%), radial-gradient(circle at center, transparent 0 43%, rgba(12, 42, 77, 0.08) 43.5% 44%, transparent 44.5%);
}
body#high-voltage-bess .hv-support .team-map::before, body#high-voltage-bess .hv-support .team-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  background: rgba(12, 42, 77, 0.15);
  content: "";
  transform: translate(-50%, -50%);
}
body#high-voltage-bess .hv-support .team-map::before {
  width: 74%;
  height: 1px;
}
body#high-voltage-bess .hv-support .team-map::after {
  width: 1px;
  height: 74%;
}
body#high-voltage-bess .hv-support .team-map__center, body#high-voltage-bess .hv-support .team-map__node {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-align: center;
  box-shadow: 0 16px 45px rgba(7, 26, 49, 0.1);
}
body#high-voltage-bess .hv-support .team-map__center {
  top: 50%;
  left: 50%;
  flex-direction: column;
  width: 210px;
  height: 210px;
  color: #fff;
  background: var(--theme);
  border: 1px solid var(--gold-line);
  transform: translate(-50%, -50%);
}
body#high-voltage-bess .hv-support .team-map__small {
  margin-bottom: 10px;
  color: var(--gold-line);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
body#high-voltage-bess .hv-support .team-map__name {
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 20px;
  letter-spacing: 0.02em;
}
body#high-voltage-bess .hv-support .team-map__node {
  width: 130px;
  height: 130px;
  border: 1px solid var(--border);
  color: var(--theme);
  background: #fff;
  font-size: 14px;
  font-weight: 700;
}
body#high-voltage-bess .hv-support .team-map__node--land {
  top: 6%;
  left: 20%;
}
body#high-voltage-bess .hv-support .team-map__node--grid {
  top: 5%;
  right: 19%;
}
body#high-voltage-bess .hv-support .team-map__node--equipment {
  top: 42%;
  right: 2%;
}
body#high-voltage-bess .hv-support .team-map__node--construction {
  right: 20%;
  bottom: 2%;
}
body#high-voltage-bess .hv-support .team-map__node--operation {
  bottom: 4%;
  left: 18%;
}

/* ---- FAQ（白カード＋金のインジケータ） ---- */
body#high-voltage-bess .faq-list {
  display: grid;
  gap: 12px;
  margin-top: 48px;
}
body#high-voltage-bess .faq-list__item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  transition: box-shadow 0.25s ease;
}
body#high-voltage-bess .faq-list__item[open] {
  box-shadow: 0 12px 32px rgba(7, 26, 49, 0.08);
}
body#high-voltage-bess .faq-list__question {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr 24px;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  cursor: pointer;
}
body#high-voltage-bess .faq-list__question::after {
  display: block;
  width: 16px;
  height: 16px;
  background: var(--gold);
  content: "";
  transition: transform 0.25s ease;
  clip-path: polygon(45% 0, 55% 0, 55% 45%, 100% 45%, 100% 55%, 55% 55%, 55% 100%, 45% 100%, 45% 55%, 0 55%, 0 45%, 45% 45%);
}
body#high-voltage-bess .faq-list__item[open] .faq-list__question::after {
  transform: rotate(135deg);
}
body#high-voltage-bess .faq-list__symbol {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--theme);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: 700;
}
body#high-voltage-bess .faq-list__symbol--answer {
  color: var(--theme);
  background: var(--theme-tint);
}
body#high-voltage-bess .faq-list__question-text {
  font-size: 16px;
  font-weight: 700;
}
body#high-voltage-bess .faq-list__answer {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 0 24px 26px;
}
body#high-voltage-bess .faq-list__answer-text {
  margin-bottom: 0;
  color: var(--sub);
  font-size: 16px;
  line-height: 1.8;
}
body#high-voltage-bess .hv-faq__link-wrap {
  margin: 40px 0 0;
  text-align: center;
}

/* ---- 末尾CTA（ネイビーグラデ） ---- */
body#high-voltage-bess .hv-cta {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 560px;
  overflow: hidden;
  color: #fff;
  background: var(--theme-deep);
}
body#high-voltage-bess .hv-cta__media, body#high-voltage-bess .hv-cta__shade {
  position: absolute;
  inset: 0;
}
body#high-voltage-bess .hv-cta__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  filter: saturate(0.75);
}
body#high-voltage-bess .hv-cta__shade {
  background: linear-gradient(180deg, rgba(7, 26, 49, 0.94) 0%, rgba(7, 26, 49, 0.86) 50%, rgba(12, 42, 77, 0.8) 100%);
}
body#high-voltage-bess .hv-cta__inner {
  position: relative;
  z-index: 2;
  padding-top: 96px;
  padding-bottom: 96px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
body#high-voltage-bess .hv-cta__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--gold-line);
  font-family: "Barlow", Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
body#high-voltage-bess .hv-cta__eyebrow::before, body#high-voltage-bess .hv-cta__eyebrow::after {
  width: 32px;
  height: 1px;
  background: var(--gold);
  content: "";
}
body#high-voltage-bess .hv-cta__title {
  max-width: 720px;
  margin: 0 auto 24px;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
body#high-voltage-bess .hv-cta__text {
  max-width: 640px;
  margin: 0 auto 32px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.9;
}
body#high-voltage-bess .hv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
body#high-voltage-bess .hv-cta__note {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

/* =====================================================================
   レスポンシブ
   ===================================================================== */
@media (max-width: 1100px) {
  body#high-voltage-bess .hv-intro__grid,
  body#high-voltage-bess .hv-judgement__grid {
    gap: 48px;
  }
  body#high-voltage-bess .hv-concerns__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  body#high-voltage-bess .hv-gateway__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  body#high-voltage-bess .gateway-card--offset {
    transform: none;
  }
  body#high-voltage-bess .gateway-card__text {
    min-height: auto;
  }
}
@media (max-width: 850px) {
  body#high-voltage-bess .hv-hero {
    min-height: auto;
    padding: 96px 0 64px;
  }
  body#high-voltage-bess .hv-hero__media img {
    object-position: 62% center;
  }
  body#high-voltage-bess .hv-hero__shade {
    background: linear-gradient(180deg, rgba(7, 26, 49, 0.9) 0%, rgba(7, 26, 49, 0.88) 60%, rgba(7, 26, 49, 0.8) 100%);
  }
  body#high-voltage-bess .hv-hero__title {
    font-size: 27px;
  }
  body#high-voltage-bess .hv-hero__lead {
    margin-bottom: 24px;
    font-size: 16px;
  }
  body#high-voltage-bess .hv-hero__actions {
    display: grid;
    gap: 10px;
  }
  body#high-voltage-bess .hv-hero__tags {
    margin-top: 20px;
  }
  body#high-voltage-bess .hv-intro__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
  }
  body#high-voltage-bess .hv-intro__figure {
    height: 320px;
  }
  body#high-voltage-bess .hv-intro__text {
    font-size: 16px;
  }
  body#high-voltage-bess .hv-concerns__list {
    grid-template-columns: 1fr;
  }
  body#high-voltage-bess .hv-concerns__item {
    min-height: auto;
    padding: 24px;
  }
  body#high-voltage-bess .hv-concerns__number {
    margin-bottom: 12px;
    font-size: 40px;
  }
  body#high-voltage-bess .hv-gateway__grid {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 40px;
  }
  body#high-voltage-bess .gateway-card__media {
    height: 240px;
  }
  body#high-voltage-bess .gateway-card__body {
    padding: 24px;
  }
  body#high-voltage-bess .hv-onestop .process {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }
  body#high-voltage-bess .hv-onestop .process__item {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;
    padding: 24px 0;
    border-top: 0;
    border-bottom: 1px solid var(--border);
  }
  body#high-voltage-bess .hv-onestop .process__item:first-child {
    border-top: 1px solid var(--border);
  }
  body#high-voltage-bess .hv-onestop .process__item + .process__item {
    border-left: 0;
  }
  body#high-voltage-bess .hv-onestop .process__number {
    width: 42px;
    height: 42px;
    margin-bottom: 0;
  }
  body#high-voltage-bess .hv-onestop__values {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }
  body#high-voltage-bess .hv-judgement__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  body#high-voltage-bess .hv-judgement__figure {
    height: 360px;
  }
  body#high-voltage-bess .check-list__item {
    grid-template-columns: 56px 1fr;
    gap: 14px;
    padding: 18px 20px;
  }
  body#high-voltage-bess .check-list__mark::before {
    font-size: 44px;
  }
  body#high-voltage-bess .hv-support .team-map {
    width: 100%;
    height: 520px;
    margin-top: 40px;
    border-radius: 24px;
  }
  body#high-voltage-bess .hv-support .team-map::before, body#high-voltage-bess .hv-support .team-map::after {
    display: none;
  }
  body#high-voltage-bess .hv-support .team-map__center {
    top: 50%;
    width: 160px;
    height: 160px;
  }
  body#high-voltage-bess .hv-support .team-map__name {
    font-size: 16px;
  }
  body#high-voltage-bess .hv-support .team-map__node {
    width: 106px;
    height: 106px;
    font-size: 12px;
  }
  body#high-voltage-bess .hv-support .team-map__node--land {
    top: 6%;
    left: 4%;
  }
  body#high-voltage-bess .hv-support .team-map__node--grid {
    top: 6%;
    right: 4%;
  }
  body#high-voltage-bess .hv-support .team-map__node--equipment {
    top: 39%;
    right: 1%;
  }
  body#high-voltage-bess .hv-support .team-map__node--construction {
    right: 7%;
    bottom: 4%;
  }
  body#high-voltage-bess .hv-support .team-map__node--operation {
    bottom: 4%;
    left: 7%;
  }
  body#high-voltage-bess .faq-list {
    margin-top: 32px;
  }
  body#high-voltage-bess .faq-list__question {
    grid-template-columns: 38px 1fr 18px;
    gap: 10px;
    padding: 20px 18px;
  }
  body#high-voltage-bess .faq-list__symbol {
    width: 34px;
    height: 34px;
    font-size: 13px;
  }
  body#high-voltage-bess .faq-list__question-text {
    font-size: 15px;
  }
  body#high-voltage-bess .faq-list__answer {
    grid-template-columns: 38px 1fr;
    gap: 10px;
    padding: 0 18px 22px;
  }
  body#high-voltage-bess .hv-cta {
    min-height: auto;
  }
  body#high-voltage-bess .hv-cta__media img {
    object-position: 62% center;
  }
  body#high-voltage-bess .hv-cta__inner {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  body#high-voltage-bess .hv-cta__title {
    font-size: 22px;
  }
  body#high-voltage-bess .hv-cta__text {
    font-size: 16px;
  }
  body#high-voltage-bess .hv-cta__actions {
    display: grid;
    gap: 10px;
  }
}

/* =====================================================================
   モーション — 高級感は「静かに効かせる」。prefers-reduced-motion で全停止。
   スクロール連動フェードアップは page18-common.js が既に付与（is-visible）。
   ここでは読み込み時の演出のみを CSS で追加（JSなしでも可読）。
   ===================================================================== */
@media (prefers-reduced-motion: no-preference) {
  /* ヒーロー背景：ごくゆっくりのアンビエントズーム（Ken Burns） */
  body#high-voltage-bess .hv-hero__media img {
    animation: hvKenBurns 24s ease-out both;
  }
  @keyframes hvKenBurns {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
  }

  /* ヒーロー：読み込み時の段階フェードアップ（data-reveal挙動を上書きしCSSで自走） */
  body#high-voltage-bess .hv-hero__content[data-reveal] {
    opacity: 1;
    transform: none;
  }
  body#high-voltage-bess .hv-hero__eyebrow,
  body#high-voltage-bess .hv-hero__title,
  body#high-voltage-bess .hv-hero__lead,
  body#high-voltage-bess .hv-hero__actions,
  body#high-voltage-bess .hv-hero__tags {
    animation: hvRise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  body#high-voltage-bess .hv-hero__eyebrow { animation-delay: 0.05s; }
  body#high-voltage-bess .hv-hero__title   { animation-delay: 0.16s; }
  body#high-voltage-bess .hv-hero__lead    { animation-delay: 0.30s; }
  body#high-voltage-bess .hv-hero__actions { animation-delay: 0.44s; }
  body#high-voltage-bess .hv-hero__tags    { animation-delay: 0.56s; }
  @keyframes hvRise {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: none; }
  }

  /* ヒーロー下端の金ヘアライン：左から伸びる */
  body#high-voltage-bess .hv-hero::after {
    transform-origin: left center;
    animation: hvLine 0.9s ease 0.5s both;
  }
  @keyframes hvLine {
    from { transform: scaleX(0); opacity: 0; }
    to   { transform: scaleX(1); opacity: 0.4; }
  }
}