/* ===== RETHEME teal (§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, h1, h2, h3, p, ol, ul, figure {
  margin: 0;
}

ol, ul {
  padding: 0;
  list-style: none;
}

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

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

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

table {
  border-collapse: collapse;
}

body {
  color: #1e2935;
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", "Yu Gothic", sans-serif;
  line-height: 1.75;
}

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

#contents {
  min-width: 0;
}

main {
  display: block;
}

.inner {
  width: min(1180px, 100% - 48px);
  margin: 0 auto;
}

.section {
  padding: 112px 0;
}

.section--mist {
  background: #eaf6f6;
}

.section--navy {
  color: #ffffff;
  background: #1e3a5f;
}

.section--dark {
  color: #ffffff;
  background: #10243a;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 8px 14px;
  color: #ffffff;
  background: #16181c;
  transform: translateY(-150%);
}

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

.breadcrumb {
  width: min(1180px, 100% - 48px);
  margin: 0 auto;
  padding: 18px 0;
  font-size: 13px;
  color: #607f80;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
}

@media (max-width: 850px) {
  .inner {
    width: min(100% - 32px, 680px);
  }
  .section {
    padding: 72px 0;
  }
  .breadcrumb {
    width: calc(100% - 32px);
    padding: 12px 0;
  }
}
.section-heading {
  max-width: 850px;
  margin: 0 auto 54px;
  text-align: center;
}

.section-heading--left {
  margin-right: 0;
  margin-left: 0;
  text-align: left;
}

.section-heading--light {
  color: #ffffff;
}

.section-heading__eyebrow {
  margin-bottom: 12px;
  color: #0F6E70;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.section-heading--light .section-heading__eyebrow {
  color: #79d1d4;
}

.section-heading__title {
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.section-heading__lead {
  margin-top: 22px;
  color: #607f80;
  font-size: 17px;
}

.section-heading--light .section-heading__lead {
  color: rgba(255, 255, 255, 0.74);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.3;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button--gold {
  color: #16181c;
  background: #f5b500;
  box-shadow: 0 12px 30px rgba(245, 181, 0, 0.25);
}

.button--ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.65);
  background: rgba(8, 20, 34, 0.25);
}

.button--light {
  color: #1e3a5f;
  background: #ffffff;
}

.button--large {
  min-height: 66px;
  padding: 16px 34px;
}

@media (hover: hover) and (pointer: fine) {
  .button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 35px rgba(12, 47, 48, 0.22);
  }
}

@media (max-width: 850px) {
  .section-heading {
    margin-bottom: 36px;
  }
  .section-heading__title {
    font-size: 30px;
  }
  .section-heading__lead {
    font-size: 15px;
  }
  .button {
    width: 100%;
    min-height: 56px;
  }
}
.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: #f4f8f8;
  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: #128083;
}

.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 #128083;
  outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
  .header__lang-button:hover {
    border-color: #128083;
  }
  .header__lang-link:hover {
    background: #f4f8f8;
  }
  .header__action-link:hover {
    opacity: 0.8;
  }
  .header__nav-link:hover {
    color: #128083;
  }
}
@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;
  }
}
.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 #f4f8f8;
}
.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, #0F6E70, #128083);
}
.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: #f4f8f8;
}
.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: #128083;
  }
  .footer__summary:hover::after {
    background-color: #128083;
  }
}
@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: 1024px) {
  .footer__nav {
    margin-top: 20px;
  }
  .footer__links {
    font-size: 14px;
  }
}
@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;
  }
  .footer__copy {
    width: min(100%, 300px);
  }
}

.sp-menu__button, .sp-menu__panel {
  display: none;
}

@media (max-width: 850px) {
  .header__utility {
    margin-right: 58px;
  }
  .sp-menu__button {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 200;
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    padding: 10px;
    border: 0;
    border-radius: 50%;
    color: #ffffff;
    background: #1e3a5f;
  }
  .sp-menu__line {
    display: block;
    width: 22px;
    height: 2px;
    margin: 2px 0;
    background: currentColor;
  }
  .sp-menu__label {
    font-size: 8px;
    letter-spacing: 0.12em;
  }
  .sp-menu__panel {
    position: fixed;
    inset: 0;
    z-index: 180;
    display: grid;
    align-items: center;
    padding: 90px 28px 40px;
    color: #ffffff;
    background: rgba(16, 36, 58, 0.98);
    opacity: 0;
    visibility: hidden;
    transition: 0.2s ease;
  }
  .sp-menu__panel[aria-hidden=false] {
    opacity: 1;
    visibility: visible;
  }
  .sp-menu__nav {
    display: grid;
    gap: 14px;
  }
  .sp-menu__link {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 18px;
    font-weight: 700;
  }
  .sp-menu__link--cta {
    margin-top: 16px;
    padding: 16px;
    border: 0;
    border-radius: 999px;
    color: #16181c;
    background: #f5b500;
    text-align: center;
  }
}
body#mk-capacity .capacity-hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  color: #ffffff;
  background: #1e3a5f;
}
body#mk-capacity .capacity-hero__media, body#mk-capacity .capacity-hero__media img, body#mk-capacity .capacity-hero__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
body#mk-capacity .capacity-hero__media img {
  object-fit: cover;
  object-position: center;
}
body#mk-capacity .capacity-hero__shade {
  background: linear-gradient(90deg, rgba(9, 24, 42, 0.95) 0%, rgba(9, 24, 42, 0.78) 42%, rgba(9, 24, 42, 0.14) 76%);
}
body#mk-capacity .capacity-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 690px;
}
body#mk-capacity .capacity-hero__content {
  max-width: 690px;
  padding: 72px 0 90px;
}
body#mk-capacity .capacity-hero__eyebrow {
  margin-bottom: 18px;
  color: #7fd4d7;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
}
body#mk-capacity .capacity-hero__title {
  font-size: clamp(48px, 7vw, 82px);
  line-height: 1.12;
  letter-spacing: 0.04em;
}
body#mk-capacity .capacity-hero__lead {
  margin-top: 28px;
  font-size: 20px;
  line-height: 1.8;
}
body#mk-capacity .capacity-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}
body#mk-capacity .summary-panel {
  position: relative;
  z-index: 2;
  margin-top: -38px;
  padding-top: 0;
}
body#mk-capacity .summary-panel__inner {
  padding: 62px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(18, 62, 64, 0.12);
}
body#mk-capacity .summary-panel__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
body#mk-capacity .summary-card {
  padding: 28px;
  border: 1px solid #dceaea;
  border-radius: 18px;
  background: #ffffff;
}
body#mk-capacity .summary-card__number {
  color: #0F6E70;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
body#mk-capacity .summary-card__title {
  margin-top: 12px;
  font-size: 21px;
  line-height: 1.5;
}
body#mk-capacity .summary-card__text {
  margin-top: 14px;
  color: #607f80;
  font-size: 15px;
}
body#mk-capacity .summary-panel__note {
  margin-top: 24px;
  color: #607f80;
  font-size: 13px;
}
body#mk-capacity .definition__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 80px;
}
body#mk-capacity .definition__lead {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.9;
}
body#mk-capacity .definition__text {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.74);
}
body#mk-capacity .definition__image {
  overflow: hidden;
  border-radius: 26px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}
body#mk-capacity .definition__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
body#mk-capacity .mechanism {
  position: relative;
  overflow: hidden;
  background: #ffffff;
}
body#mk-capacity .mechanism::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.97));
}
body#mk-capacity .mechanism__background, body#mk-capacity .mechanism__background img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
body#mk-capacity .mechanism__background img {
  object-fit: cover;
  opacity: 0.22;
}
body#mk-capacity .mechanism__inner {
  position: relative;
  z-index: 2;
}
body#mk-capacity .mechanism__flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}
body#mk-capacity .flow-card {
  min-height: 210px;
  padding: 24px 18px;
  border: 1px solid #dceaea;
  border-top: 5px solid #1e3a5f;
  border-radius: 14px;
  background: #ffffff;
  text-align: center;
  box-shadow: 0 12px 30px rgba(18, 62, 64, 0.07);
}
body#mk-capacity .flow-card__step {
  color: #0F6E70;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
body#mk-capacity .flow-card__title {
  margin-top: 16px;
  font-size: 19px;
}
body#mk-capacity .flow-card__text {
  margin-top: 12px;
  color: #607f80;
  font-size: 14px;
}
body#mk-capacity .mechanism__arrow {
  color: #0F6E70;
  font-size: 26px;
  font-weight: 900;
}
body#mk-capacity .mechanism__callout {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin-top: 40px;
  padding: 28px 34px;
  border-left: 5px solid #f5b500;
  background: #eaf6f6;
}
body#mk-capacity .mechanism__callout-title {
  color: #1e3a5f;
}
body#mk-capacity .market-compare__inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 72px;
}
body#mk-capacity .market-compare__visual, body#mk-capacity .market-compare__content {
  min-width: 0;
}
body#mk-capacity .market-compare__image {
  display: block;
  overflow: hidden;
  border-radius: 28px 28px 120px 28px;
  box-shadow: 0 18px 50px rgba(18, 62, 64, 0.12);
}
body#mk-capacity .market-compare__image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
body#mk-capacity .market-compare__table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(18, 62, 64, 0.08);
}
body#mk-capacity .market-compare__table {
  width: 100%;
  min-width: 650px;
}
body#mk-capacity .market-compare__table th, body#mk-capacity .market-compare__table td {
  padding: 18px 16px;
  border-bottom: 1px solid #dceaea;
  text-align: left;
}
body#mk-capacity .market-compare__table thead th {
  color: #ffffff;
  background: #1e3a5f;
  font-size: 13px;
}
body#mk-capacity .market-compare__table tbody th {
  width: 150px;
}
body#mk-capacity .market-compare__table tr.is-current {
  background: #f1fbfb;
}
body#mk-capacity .market-compare__note {
  margin-top: 18px;
  color: #607f80;
  font-size: 14px;
}
body#mk-capacity .battery-role__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 80px;
}
body#mk-capacity .battery-role__lead {
  font-size: 19px;
  font-weight: 700;
}
body#mk-capacity .battery-role__image {
  overflow: hidden;
  border-radius: 120px 28px 28px 28px;
  box-shadow: 0 18px 50px rgba(18, 62, 64, 0.12);
}
body#mk-capacity .battery-role__image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
body#mk-capacity .check-list {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}
body#mk-capacity .check-list__item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 18px 20px;
  border-left: 4px solid #0F6E70;
  background: #f5f8f8;
}
body#mk-capacity .check-list__item strong {
  color: #0A5457;
}
body#mk-capacity .check-list__item span {
  color: #607f80;
}
body#mk-capacity .mid-cta {
  padding: 54px 0;
  color: #ffffff;
  background: #0A5457;
}
body#mk-capacity .mid-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
}
body#mk-capacity .mid-cta__copy {
  max-width: 760px;
}
body#mk-capacity .mid-cta__eyebrow {
  color: #8bd6d9;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
}
body#mk-capacity .mid-cta__title {
  margin-top: 8px;
  font-size: 30px;
  line-height: 1.45;
}
body#mk-capacity .mid-cta__text {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.74);
}
body#mk-capacity .revenue__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
body#mk-capacity .revenue-card {
  padding: 30px 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
}
body#mk-capacity .revenue-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #16181c;
  background: #f5b500;
  font-weight: 900;
}
body#mk-capacity .revenue-card__title {
  margin-top: 22px;
  font-size: 20px;
}
body#mk-capacity .revenue-card__text {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}
body#mk-capacity .risk__header {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  align-items: end;
  gap: 80px;
}
body#mk-capacity .risk__intro {
  margin-bottom: 58px;
  color: #607f80;
}
body#mk-capacity .risk__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
body#mk-capacity .risk__item {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 20px;
  padding: 28px;
  border: 1px solid #dceaea;
  border-radius: 16px;
}
body#mk-capacity .risk__number {
  color: #0F6E70;
  font-size: 22px;
  font-weight: 900;
}
body#mk-capacity .risk__title {
  font-size: 19px;
}
body#mk-capacity .risk__text {
  margin-top: 8px;
  color: #607f80;
  font-size: 14px;
}
body#mk-capacity .related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
body#mk-capacity .related-card {
  position: relative;
  min-height: 250px;
  padding: 32px;
  overflow: hidden;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(18, 62, 64, 0.08);
  transition: transform 0.2s ease;
}
@media (hover: hover) and (pointer: fine) {
  body#mk-capacity .related-card:hover {
    transform: translateY(-4px);
  }
}
body#mk-capacity .related-card__label {
  color: #0F6E70;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
body#mk-capacity .related-card__title {
  margin-top: 26px;
  font-size: 24px;
}
body#mk-capacity .related-card__text {
  margin-top: 14px;
  color: #607f80;
}
body#mk-capacity .related-card__arrow {
  position: absolute;
  right: 26px;
  bottom: 22px;
  color: #1e3a5f;
  font-size: 28px;
}
body#mk-capacity .faq__inner {
  max-width: 960px;
}
body#mk-capacity .faq__list {
  display: grid;
  gap: 14px;
}
body#mk-capacity .faq-item {
  border: 1px solid #dceaea;
  border-radius: 14px;
  background: #ffffff;
}
body#mk-capacity .faq-item__question {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}
body#mk-capacity .faq-item__question::-webkit-details-marker {
  display: none;
}
body#mk-capacity .faq-item__question::after {
  content: "+";
  color: #0F6E70;
  font-size: 26px;
}
body#mk-capacity .faq-item[open] .faq-item__question::after {
  content: "−";
}
body#mk-capacity .faq-item__question span, body#mk-capacity .faq-item__answer > span {
  color: #0F6E70;
  font-size: 20px;
  font-weight: 900;
}
body#mk-capacity .faq-item__answer {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  padding: 0 24px 24px;
  color: #607f80;
}
body#mk-capacity .final-cta {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  color: #ffffff;
}
body#mk-capacity .final-cta__media, body#mk-capacity .final-cta__media img, body#mk-capacity .final-cta__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
body#mk-capacity .final-cta__media img {
  object-fit: cover;
}
body#mk-capacity .final-cta__overlay {
  background: linear-gradient(90deg, rgba(9, 24, 42, 0.94), rgba(9, 24, 42, 0.45));
}
body#mk-capacity .final-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 620px;
  max-width: 1180px;
}
body#mk-capacity .final-cta__eyebrow {
  color: #8bd6d9;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
}
body#mk-capacity .final-cta__title {
  max-width: 820px;
  margin-top: 16px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.35;
}
body#mk-capacity .final-cta__text {
  max-width: 700px;
  margin-top: 22px;
  font-size: 18px;
}
body#mk-capacity .final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
body#mk-capacity .final-cta__note {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}
@media (max-width: 850px) {
  body#mk-capacity .capacity-hero {
    min-height: 680px;
  }
  body#mk-capacity .capacity-hero__media img {
    object-position: 62% center;
  }
  body#mk-capacity .capacity-hero__shade {
    background: linear-gradient(180deg, rgba(9, 24, 42, 0.35), rgba(9, 24, 42, 0.96) 72%);
  }
  body#mk-capacity .capacity-hero__inner {
    align-items: flex-end;
    min-height: 680px;
  }
  body#mk-capacity .capacity-hero__content {
    padding: 150px 0 54px;
  }
  body#mk-capacity .capacity-hero__eyebrow {
    font-size: 11px;
  }
  body#mk-capacity .capacity-hero__title {
    font-size: 50px;
  }
  body#mk-capacity .capacity-hero__lead {
    font-size: 16px;
  }
  body#mk-capacity .capacity-hero__actions {
    display: grid;
  }
  body#mk-capacity .summary-panel {
    margin-top: 0;
    padding-top: 48px;
  }
  body#mk-capacity .summary-panel__inner {
    width: calc(100% - 32px);
    padding: 30px 20px;
    border-radius: 18px;
  }
  body#mk-capacity .summary-panel__grid, body#mk-capacity .definition__inner, body#mk-capacity .market-compare__inner, body#mk-capacity .battery-role__inner, body#mk-capacity .risk__header {
    grid-template-columns: 1fr;
  }
  body#mk-capacity .summary-panel__grid {
    gap: 14px;
  }
  body#mk-capacity .summary-card {
    padding: 22px;
  }
  body#mk-capacity .definition__inner, body#mk-capacity .market-compare__inner, body#mk-capacity .battery-role__inner {
    gap: 38px;
  }
  body#mk-capacity .definition__image, body#mk-capacity .market-compare__visual, body#mk-capacity .battery-role__image {
    order: 2;
  }
  body#mk-capacity .mechanism__flow {
    grid-template-columns: 1fr;
  }
  body#mk-capacity .mechanism__arrow {
    transform: rotate(90deg);
    text-align: center;
  }
  body#mk-capacity .flow-card {
    min-height: auto;
  }
  body#mk-capacity .mechanism__callout {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px;
  }
  body#mk-capacity .market-compare__image, body#mk-capacity .battery-role__image {
    border-radius: 18px;
  }
  body#mk-capacity .market-compare__image img, body#mk-capacity .battery-role__image img {
    aspect-ratio: 16/10;
  }
  body#mk-capacity .market-compare__table {
    min-width: 0;
    table-layout: fixed;
  }
  body#mk-capacity .market-compare__table th, body#mk-capacity .market-compare__table td {
    padding: 12px 7px;
    font-size: 11px;
    line-height: 1.55;
    vertical-align: top;
    overflow-wrap: anywhere;
  }
  body#mk-capacity .market-compare__table thead th:nth-child(1) {
    width: 22%;
  }
  body#mk-capacity .market-compare__table thead th:nth-child(2) {
    width: 27%;
  }
  body#mk-capacity .market-compare__table thead th:nth-child(3) {
    width: 27%;
  }
  body#mk-capacity .market-compare__table thead th:nth-child(4) {
    width: 24%;
  }
  body#mk-capacity .market-compare__table tbody th {
    width: auto;
  }
  body#mk-capacity .check-list__item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  body#mk-capacity .mid-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  body#mk-capacity .mid-cta__title {
    font-size: 25px;
  }
  body#mk-capacity .revenue__grid, body#mk-capacity .risk__list, body#mk-capacity .related__grid {
    grid-template-columns: 1fr;
  }
  body#mk-capacity .risk__header {
    gap: 0;
  }
  body#mk-capacity .risk__intro {
    margin-bottom: 34px;
  }
  body#mk-capacity .risk__item {
    grid-template-columns: 48px 1fr;
    padding: 22px;
  }
  body#mk-capacity .related-card {
    min-height: 210px;
  }
  body#mk-capacity .faq-item__question {
    grid-template-columns: 30px 1fr auto;
    padding: 18px;
  }
  body#mk-capacity .faq-item__answer {
    grid-template-columns: 30px 1fr;
    padding: 0 18px 18px;
  }
  body#mk-capacity .final-cta, body#mk-capacity .final-cta__inner {
    min-height: 720px;
  }
  body#mk-capacity .final-cta__media img {
    object-position: 60% center;
  }
  body#mk-capacity .final-cta__overlay {
    background: linear-gradient(180deg, rgba(9, 24, 42, 0.5), rgba(9, 24, 42, 0.96) 55%);
  }
  body#mk-capacity .final-cta__inner {
    justify-content: flex-end;
    padding-bottom: 56px;
  }
  body#mk-capacity .final-cta__title {
    font-size: 34px;
  }
  body#mk-capacity .final-cta__actions {
    display: grid;
    width: 100%;
  }
}

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

html {
  scroll-behavior: smooth;
}

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

ul,
ol {
  padding: 0;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

@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;
  }
}
html {
  color: #283333;
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
}

body {
  min-width: 320px;
  color: #283333;
  background: #fff;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

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

a {
  color: inherit;
}

button {
  color: inherit;
}

::selection {
  color: #fff;
  background: #187376;
}

.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: #f4f8f8;
  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: #128083;
}

.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 #128083;
  outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
  .header__lang-button:hover {
    border-color: #128083;
  }
  .header__lang-link:hover {
    background: #f4f8f8;
  }
  .header__action-link:hover {
    opacity: 0.8;
  }
  .header__nav-link:hover {
    color: #128083;
  }
}
@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;
  }
}
.sp-menu {
  display: none;
}

@media (max-width: 850px) {
  .sp-menu {
    position: fixed;
    top: 22px;
    right: 20px;
    z-index: 300;
    display: block;
  }
  .sp-menu__button {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: #128083;
    box-shadow: 0 10px 30px rgba(16, 27, 27, 0.07);
    cursor: pointer;
  }
  .sp-menu__line {
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .sp-menu__panel {
    position: fixed;
    inset: 0;
    visibility: hidden;
    padding: 104px 24px 40px;
    background: rgba(16, 37, 38, 0.98);
    opacity: 0;
    overflow-y: auto;
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }
  .sp-menu__nav {
    display: grid;
    gap: 8px;
    width: min(100%, 520px);
    margin: 0 auto;
  }
  .sp-menu__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    padding: 12px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
  }
  .sp-menu__link::after {
    content: "→";
  }
  .sp-menu__link--cta {
    justify-content: center;
    margin-top: 20px;
    border: 1px solid #fff;
    border-radius: 999px;
    background: #128083;
  }
  .sp-menu__link--cta::after {
    display: none;
  }
  .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);
  }
}
.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 #f4f8f8;
}
.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, #128083 0%, #72d4d7 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: 5px;
  background-color: #f4f8f8;
}
.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: #128083;
  }
  .footer__summary:hover::after {
    background-color: #128083;
  }
}
@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: 1024px) {
  .footer__nav {
    margin-top: 20px;
  }
  .footer__links {
    font-size: 14px;
  }
}
@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;
  }
  .footer__copy {
    width: min(100%, 300px);
  }
}

/* ===== 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:#128083; 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:#128083; }
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; } }


/* ===== BATCHC 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（:has/src指定）: contain・height:auto・原寸比率契約・写真調和フィルタ/ベール解除・caption下置き。
   写真スロット（ヒーロー/CTA帯/背景型/記事サムネ）は不変更。 ===== */
body#mk-capacity img[src][src$="/img/contents/bess/market/capacity/grid.jpg"]{width:100%;height:auto;min-height:0;max-height:none;position:static;object-fit:contain;object-position:center;filter:none;mix-blend-mode:normal;aspect-ratio:1200/900}
body#mk-capacity :is(div,figure,picture):has(> img[src$="/img/contents/bess/market/capacity/grid.jpg"]),body#mk-capacity :is(div,figure,picture):has(> picture > img[src$="/img/contents/bess/market/capacity/grid.jpg"]){min-height:0;height:auto;aspect-ratio:auto}
body#mk-capacity picture:has(> img[src$="/img/contents/bess/market/capacity/grid.jpg"]){position:static;display:block;height:auto;min-height:0}
body#mk-capacity img[src][src$="/img/contents/bess/market/capacity/concept.jpg"]{width:100%;height:auto;min-height:0;max-height:none;position:static;object-fit:contain;object-position:center;filter:none;mix-blend-mode:normal;aspect-ratio:1200/900}
body#mk-capacity :is(div,figure,picture):has(> img[src$="/img/contents/bess/market/capacity/concept.jpg"]),body#mk-capacity :is(div,figure,picture):has(> picture > img[src$="/img/contents/bess/market/capacity/concept.jpg"]){min-height:0;height:auto;aspect-ratio:auto}
body#mk-capacity picture:has(> img[src$="/img/contents/bess/market/capacity/concept.jpg"]){position:static;display:block;height:auto;min-height:0}
body#mk-capacity img[src][src$="/img/contents/bess/market/capacity/market-analysis.jpg"]{width:100%;height:auto;min-height:0;max-height:none;position:static;object-fit:contain;object-position:center;filter:none;mix-blend-mode:normal;aspect-ratio:1200/900}
body#mk-capacity :is(div,figure,picture):has(> img[src$="/img/contents/bess/market/capacity/market-analysis.jpg"]),body#mk-capacity :is(div,figure,picture):has(> picture > img[src$="/img/contents/bess/market/capacity/market-analysis.jpg"]){min-height:0;height:auto;aspect-ratio:auto}
body#mk-capacity picture:has(> img[src$="/img/contents/bess/market/capacity/market-analysis.jpg"]){position:static;display:block;height:auto;min-height:0}
main figure:has(img[src$="/img/contents/bess/market/capacity/grid.jpg"])::after,main figure:has(img[src$="/img/contents/bess/market/capacity/concept.jpg"])::after,main figure:has(img[src$="/img/contents/bess/market/capacity/market-analysis.jpg"])::after{content:none}
main figure:has(img[src$="/img/contents/bess/market/capacity/grid.jpg"]) figcaption,main figure:has(img[src$="/img/contents/bess/market/capacity/concept.jpg"]) figcaption,main figure:has(img[src$="/img/contents/bess/market/capacity/market-analysis.jpg"]) figcaption{position:static;margin:12px 0 0;padding:0;color:#5A6270;background:none;font-size:12px;right:auto;bottom:auto;left:auto;top:auto;width:auto}

/* ===== UPLIFT batch2 bess teal (uplift_20260704) — 下層格上げ指示書 2026-07-04 ===== */
:root {
  --u-theme: #128083;
  --u-deep: #0A5457;
  --u-tint: #F0F7F7;
  --u-gold: #F5B500;
  --u-ink: #16181C;
  --u-sub: #5A6270;
  --u-border: #E2E5E8;
  --u-aqua: #8CCFD0;
}

/* ---- 基礎リズム / 見出し / リンク ---- */
body#mk-capacity .section { padding: 96px 0; }
body#mk-capacity .section--mist { background: var(--u-tint); }
body#mk-capacity .section-heading { margin-bottom: 48px; }
body#mk-capacity .section-heading__eyebrow { margin-bottom: 16px; color: var(--u-theme); font-size: 13px; }
body#mk-capacity .section-heading__title {
  color: var(--u-ink);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.03em;
}
body#mk-capacity .section-heading__lead { margin-top: 16px; color: var(--u-sub); font-size: 18px; line-height: 1.9; }
body#mk-capacity main p a:not([class]) { color: var(--u-theme); text-decoration: underline; }
body#mk-capacity main p a:not([class]):hover { color: var(--u-deep); }

/* ---- ボタン（主CTA=金×radius999） ---- */
body#mk-capacity .button { min-height: 56px; padding: 16px 32px; border-radius: 999px; font-size: 16px; font-weight: 700; }
body#mk-capacity .button--large { min-height: 56px; padding: 16px 32px; }
body#mk-capacity .button--gold { color: var(--u-ink); background: var(--u-gold); box-shadow: 0 10px 26px rgba(245, 181, 0, 0.24); }
body#mk-capacity .button--ghost { border-color: rgba(255, 255, 255, 0.6); color: #fff; background: transparent; }
body#mk-capacity .button--light { color: var(--u-deep); background: #fff; }
@media (hover: hover) and (pointer: fine) {
  body#mk-capacity .button--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(245, 181, 0, 0.32); filter: brightness(0.92); }
  body#mk-capacity .button--ghost:hover { background: rgba(255, 255, 255, 0.08); box-shadow: none; }
}
body#mk-capacity .button:focus-visible { outline: 2px solid var(--u-deep); outline-offset: 3px; }
body#mk-capacity :is(.capacity-hero, .mid-cta, .final-cta) .button:focus-visible { outline-color: #fff; }

/* ---- ヒーロー（--u-deepグラデ×白明朝31px×eyebrowアニメ） ---- */
body#mk-capacity .capacity-hero { min-height: 640px; background: var(--u-deep); }
body#mk-capacity .capacity-hero__inner { min-height: 640px; }
body#mk-capacity .capacity-hero__shade {
  background: linear-gradient(100deg, rgba(10, 84, 87, 0.96) 0%, rgba(10, 84, 87, 0.82) 45%, rgba(18, 128, 131, 0.25) 100%);
}
body#mk-capacity .capacity-hero__eyebrow {
  display: block;
  margin-bottom: 24px;
  color: var(--u-aqua);
  font-size: 13px;
  letter-spacing: 0.28em;
}
body#mk-capacity .capacity-hero__eyebrow::before {
  display: block;
  width: 40px;
  height: 2px;
  margin: 0 0 16px;
  background: var(--u-theme);
  content: "";
}
body#mk-capacity .capacity-hero__title {
  color: #fff;
  font-size: 31px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
body#mk-capacity .capacity-hero__lead { color: rgba(255, 255, 255, 0.88); font-size: 18px; line-height: 1.9; }
@keyframes uplift36Fade {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
body#mk-capacity .capacity-hero__eyebrow { animation: uplift36Fade 0.6s ease 0s both; }
body#mk-capacity .capacity-hero__title { animation: uplift36Fade 0.6s ease 0.12s both; }
body#mk-capacity .capacity-hero__lead { animation: uplift36Fade 0.6s ease 0.24s both; }
body#mk-capacity .capacity-hero__actions { animation: uplift36Fade 0.6s ease 0.36s both; }
@media (prefers-reduced-motion: reduce) {
  body#mk-capacity .capacity-hero__eyebrow,
  body#mk-capacity .capacity-hero__title,
  body#mk-capacity .capacity-hero__lead,
  body#mk-capacity .capacity-hero__actions { animation: none; }
}

/* ---- 結論3枚 ---- */
body#mk-capacity .summary-panel__inner { border-radius: 12px; box-shadow: 0 12px 34px rgba(10, 84, 87, 0.1); }
body#mk-capacity .summary-card { border-color: var(--u-border); border-radius: 12px; }
body#mk-capacity .summary-card__number { color: var(--u-theme); font-size: 20px; }
body#mk-capacity .summary-card__title { font-size: 20px; color: var(--u-ink); }
body#mk-capacity .summary-card__text { color: var(--u-sub); font-size: 15px; }
body#mk-capacity .summary-panel__note { color: var(--u-sub); font-size: 13px; }

/* ---- 定義（濃紺帯→淡地へ転換） ---- */
body#mk-capacity .definition { color: var(--u-ink); background: var(--u-tint); }
body#mk-capacity .definition .section-heading--light { color: var(--u-ink); }
body#mk-capacity .definition .section-heading__eyebrow { color: var(--u-theme); }
body#mk-capacity .definition__lead { color: var(--u-ink); font-size: 18px; line-height: 1.9; }
body#mk-capacity .definition__text { color: var(--u-sub); }
body#mk-capacity .definition__image { border-radius: 12px; box-shadow: 0 12px 34px rgba(10, 84, 87, 0.12); }

/* ---- 仕組みフロー ---- */
body#mk-capacity .flow-card { border-color: var(--u-border); border-top: 3px solid var(--u-theme); border-radius: 12px; box-shadow: 0 8px 24px rgba(10, 84, 87, 0.07); }
body#mk-capacity .flow-card__step { color: var(--u-theme); }
body#mk-capacity .flow-card__title { color: var(--u-ink); font-size: 20px; }
body#mk-capacity .flow-card__text { color: var(--u-sub); }
body#mk-capacity .mechanism__arrow { color: var(--u-theme); }
body#mk-capacity .mechanism__callout { border-left-color: var(--u-theme); border-radius: 6px; background: var(--u-tint); }
body#mk-capacity .mechanism__callout-title { color: var(--u-deep); }

/* ---- 3市場比較（淡地） ---- */
body#mk-capacity .market-compare__image { border-radius: 12px; box-shadow: 0 12px 34px rgba(10, 84, 87, 0.1); }
body#mk-capacity .market-compare__table-wrap { border: 1px solid var(--u-border); border-radius: 12px; box-shadow: 0 8px 24px rgba(10, 84, 87, 0.07); }
body#mk-capacity .market-compare__table th,
body#mk-capacity .market-compare__table td { border-bottom-color: var(--u-border); }
body#mk-capacity .market-compare__table thead th { background: var(--u-deep); }
body#mk-capacity .market-compare__table tr.is-current { background: var(--u-tint); }
body#mk-capacity .market-compare__note { color: var(--u-sub); font-size: 13px; }

/* ---- 蓄電池と容量市場 ---- */
body#mk-capacity .battery-role__lead { font-size: 18px; color: var(--u-ink); }
body#mk-capacity .battery-role__image { border-radius: 12px; box-shadow: 0 12px 34px rgba(10, 84, 87, 0.1); }
body#mk-capacity .check-list__item { border-left: 4px solid var(--u-theme); border-radius: 6px; background: var(--u-tint); }
body#mk-capacity .check-list__item strong { color: var(--u-deep); }
body#mk-capacity .check-list__item span { color: var(--u-sub); }

/* ---- 中間CTA（濃色締めバンド1・金CTA） ---- */
body#mk-capacity .mid-cta { padding: 64px 0; background: var(--u-deep); }
body#mk-capacity .mid-cta__eyebrow { color: var(--u-aqua); font-size: 13px; }
body#mk-capacity .mid-cta__title { font-size: 25px; line-height: 1.6; letter-spacing: 0.03em; }
body#mk-capacity .mid-cta__text { color: rgba(255, 255, 255, 0.8); }

/* ---- 収益ロジック（濃紺帯→淡地カードへ転換） ---- */
body#mk-capacity .revenue { color: var(--u-ink); background: var(--u-tint); }
body#mk-capacity .revenue .section-heading--light { color: var(--u-ink); }
body#mk-capacity .revenue .section-heading__eyebrow { color: var(--u-theme); }
body#mk-capacity .revenue .section-heading__lead { color: var(--u-sub); }
body#mk-capacity .revenue-card { border: 1px solid var(--u-border); border-radius: 12px; background: #fff; box-shadow: 0 8px 24px rgba(10, 84, 87, 0.06); }
body#mk-capacity .revenue-card__icon { color: #fff; background: var(--u-deep); }
body#mk-capacity .revenue-card__title { color: var(--u-ink); font-size: 20px; }
body#mk-capacity .revenue-card__text { color: var(--u-sub); }

/* ---- リスク6項目 ---- */
body#mk-capacity .risk__intro { color: var(--u-sub); }
body#mk-capacity .risk__item { border-color: var(--u-border); border-radius: 12px; background: #fff; box-shadow: 0 6px 18px rgba(10, 84, 87, 0.05); }
body#mk-capacity .risk__number { color: var(--u-theme); font-size: 20px; }
body#mk-capacity .risk__title { color: var(--u-ink); font-size: 20px; }
body#mk-capacity .risk__text { color: var(--u-sub); }

/* ---- 関連ガイド ---- */
body#mk-capacity .related-card { border: 1px solid var(--u-border); border-radius: 12px; box-shadow: 0 8px 24px rgba(10, 84, 87, 0.06); }
body#mk-capacity .related-card__label { color: var(--u-theme); font-size: 13px; }
body#mk-capacity .related-card__title { color: var(--u-ink); font-size: 20px; }
body#mk-capacity .related-card__text { color: var(--u-sub); }
body#mk-capacity .related-card__arrow { color: var(--u-theme); }

/* ---- FAQ ---- */
body#mk-capacity .faq-item { border-color: var(--u-border); border-radius: 12px; }
body#mk-capacity .faq-item__question { color: var(--u-ink); font-size: 16px; }
body#mk-capacity .faq-item__question::after { color: var(--u-theme); }
body#mk-capacity .faq-item__question span,
body#mk-capacity .faq-item__answer > span { color: var(--u-theme); font-size: 20px; }
body#mk-capacity .faq-item__answer { color: var(--u-sub); }

/* ---- 最終CTA（濃色締めバンド2） ---- */
body#mk-capacity .final-cta__overlay {
  background: linear-gradient(90deg, rgba(10, 84, 87, 0.94), rgba(10, 84, 87, 0.45));
}
body#mk-capacity .final-cta__eyebrow { color: var(--u-aqua); font-size: 13px; }
body#mk-capacity .final-cta__eyebrow::before {
  display: block;
  width: 40px;
  height: 2px;
  margin: 0 0 16px;
  background: var(--u-theme);
  content: "";
}
body#mk-capacity .final-cta__title {
  font-size: 25px;
  line-height: 1.6;
  letter-spacing: 0.03em;
}
body#mk-capacity .final-cta__text { font-size: 18px; color: rgba(255, 255, 255, 0.88); }
body#mk-capacity .final-cta__note { color: rgba(255, 255, 255, 0.7); font-size: 13px; }
body#mk-capacity .final-cta { min-height: 520px; }
body#mk-capacity .final-cta__inner { min-height: 520px; }

/* ---- レスポンシブ（96→48pxリズム / ヒーロー / 帯グラデ） ---- */
@media (max-width: 900px) {
  body#mk-capacity .section { padding: 48px 0; }
  body#mk-capacity .section-heading { margin-bottom: 32px; }
  body#mk-capacity .mid-cta { padding: 48px 0; }
}
@media (max-width: 850px) {
  body#mk-capacity .capacity-hero,
  body#mk-capacity .capacity-hero__inner { min-height: 600px; }
  body#mk-capacity .capacity-hero__shade {
    background: linear-gradient(180deg, rgba(10, 84, 87, 0.55) 0%, rgba(10, 84, 87, 0.96) 72%, var(--u-deep) 100%);
  }
  body#mk-capacity .capacity-hero__content { padding: 130px 0 54px; }
  body#mk-capacity .capacity-hero__title { font-size: 25px; line-height: 1.6; }
  body#mk-capacity .capacity-hero__lead { font-size: 16px; }
  body#mk-capacity .summary-panel__inner { border-radius: 12px; }
  body#mk-capacity .market-compare__image,
  body#mk-capacity .battery-role__image,
  body#mk-capacity .definition__image { border-radius: 12px; }
  body#mk-capacity .mid-cta__title,
  body#mk-capacity .final-cta__title { font-size: 25px; }
  body#mk-capacity .final-cta,
  body#mk-capacity .final-cta__inner { min-height: 560px; }
  body#mk-capacity .final-cta__overlay {
    background: linear-gradient(180deg, rgba(10, 84, 87, 0.5), rgba(10, 84, 87, 0.96) 55%);
  }
}

/* ===== HEADER GREEN UNIFY addon (uplift_20260704 option) — headercolor_20260704決定の横展開。
   mk-capacity 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#mk-capacity .header__actions { background: #1E8A58; }
body#mk-capacity .sp-menu__button { background: #0F4C30; box-shadow: 0 10px 28px rgba(15, 76, 48, 0.28); }
body#mk-capacity .sp-menu__panel { background: rgba(15, 76, 48, 0.98); }
body#mk-capacity .header__lang-link.is-current { background: #EDF6F1; }
body#mk-capacity .header__lang-button:focus-visible,
body#mk-capacity .header__lang-link:focus-visible,
body#mk-capacity .header__action-link:focus-visible,
body#mk-capacity .header__nav-link:focus-visible,
body#mk-capacity .header__logo:focus-visible { outline-color: #1E8A58; }
@media (hover: hover) and (pointer: fine) {
  body#mk-capacity .header__lang-button:hover { border-color: #1E8A58; }
  body#mk-capacity .header__lang-link:hover { background: #EDF6F1; }
  body#mk-capacity .header__nav-link:hover { color: #1E8A58; }
}