@font-face {
  font-family: "Local Noto Sans JP";
  src: local("Noto Sans JP");
}

:root {
  --color-primary: #005bac;
  --color-primary-light: #3f8ad6;
  --color-accent: #12c2a8;
  --color-text: #2f3440;
  --color-muted: #4d5668;
  --color-primary-hover: #0083f9;
  --color-accent-hover: #00e0bb;
  --color-surface-alt: #f8f9fa;
  --shadow-card: 0 18px 36px rgba(0, 64, 121, 0.12), 0 6px 18px rgba(0, 64, 121, 0.08);
  --font-body: "Local Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --header-height-sp: 60px;
  --header-height-pc: 80px;
  --section-padding: clamp(72px, 9vw, 96px);
  --section-padding-sp: clamp(56px, 7vw, 96px);
  --card-gap: 36px;
  --card-gap-sp: 32px;
  --card-padding: 36px;
  --card-padding-sp: 18px;
  --hero-bg-image: url("../images/top-mv.webp");
  --gradient-primary: linear-gradient(to right, var(--color-primary-light), var(--color-primary));
  --btn-width: 50%;
  --btn-height: 120px;
  --btn-radius: 60px;
  --btn-shadow-hover: 0 18px 36px rgba(0, 91, 172, 0.22);
  --btn-arrow-image: url("../images/btn-arrow01.svg");
  --btn-arrow-right: 36px;
  --btn-arrow-width: 51px;
  --btn-arrow-height: 9px;
  --btn-arrow-right-hover: 24px;
  --btn-height-sp: 80px;
  --btn-radius-sp: 40px;
  --btn-padding-x-sp: clamp(28px, 8vw, 40px);
  --btn-padding-right-sp: clamp(68px, 16vw, 92px);
  --btn-arrow-right-sp: clamp(18px, 5vw, 28px);
  --btn-arrow-right-sp-hover: clamp(10px, 4vw, 20px);
  --btn-arrow-width-sp: 34px;
  --btn-arrow-height-sp: 6px;
  --btn-label-font-size: 2rem;
  --btn-label-font-size-sp: 1.25rem;
  --icon-pdf-white: url("../images/icon-pdf-white.svg");
  --icon-mail: url("../images/icon-mail.svg");
  --font-size-feature-title: clamp(20px, 0.6vw + 15px, 26px);
  --font-size-feature-text: clamp(15px, 0.35vw + 12px, 18px);
}

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

html {
  color: var(--color-text);
  font-size: 16px;
}

body {
  margin: 0;
  background: #fff;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  letter-spacing: normal;
  text-align: justify;
  position: relative;
  top: 29px;
}

body.is-clipped {
  overflow: hidden;
}

p {
  margin: 0;
}

small {
  font-size: 80%;
}

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

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

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

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

.dn-pc {
  display: none !important;
}

.dn-sp {
  display: initial !important;
}

#solutions,
#services {
  scroll-margin-top: 120px;
}

.site-header {
  position: fixed;
  top: 29px;
  left: 0;
  z-index: 120;
  display: grid;
  align-items: center;
  width: 100%;
  height: var(--header-height-pc);
  padding: 0;
  background: #fff;
}

.site-header__inner {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  column-gap: 24px;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

.site-header__logo {
  display: inline-grid;
  align-items: center;
  margin: 0;
  margin-left: 10px;
  margin-right: auto;
}

.site-header__logo-image {
  width: auto;
  height: 22px;
}

.site-header__toggle {
  display: none;
}

.site-header__nav {
  position: static;
  z-index: auto;
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  align-content: center;
  justify-content: flex-end;
  row-gap: 0;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  transform: none;
  box-shadow: none;
  pointer-events: auto;
  visibility: visible;
  overflow: visible;
}

.site-header__nav-list {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  justify-content: flex-end;
  column-gap: 36px;
  margin: 0;
  border: 0;
  font-size: 1rem;
  font-weight: 700;
}

.site-header__nav-item {
  background: none;
  border: 0;
}

.site-header__nav-link {
  position: relative;
  display: inline-grid;
  grid-auto-flow: column;
  align-items: center;
  column-gap: 12px;
  width: auto;
  padding: 0;
  letter-spacing: normal;
  color: #333;
  text-align: left;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  font-size: 1.125rem;
  font-weight: 700;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform 0.3s ease;
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  transform: scale(1, 1);
}

.site-header__nav-text {
  font-size: inherit;
}

.site-header__nav-icon {
  display: none;
}

.site-header__contact,
.site-header__document {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  column-gap: 12px;
}

.site-header__contact {
  margin-right: 36px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1;
}

.site-header__contact-body {
  display: grid;
  row-gap: 2px;
  align-content: center;
}

.site-header__contact-caption {
  display: block;
  margin: 0;
  font-size: 10px;
  line-height: 1.2;
}

.site-header__contact-number {
  display: block;
  letter-spacing: normal;
  line-height: 1.05;
}

.site-header__contact-icon {
  display: inline-grid;
  place-items: center;
  margin-right: 4px;
}

.site-header__contact-icon img {
  width: 24px;
  height: 24px;
}

.site-header__document {
  align-self: stretch;
  justify-content: center;
  column-gap: 8px;
  width: 200px;
  height: 100%;
  padding: 0 32px;
  margin-left: 0;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: 0;
}

.site-header__document:hover {
  background: var(--color-primary-hover);
}

.site-header__document-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: #fff url("../images/icon-pdf.svg") no-repeat center/20px 26px;
  border-radius: 50%;
}

.site-header__overlay {
  display: none;
}

.mobile-action {
  display: none;
}

.hero {
  position: relative;
  margin-top: var(--header-height-pc);
  height: 640px;
  background-image: var(--hero-bg-image);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-attachment: fixed;
}

.hero__container {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  justify-items: start;
  row-gap: 24px;
  width: 55vw;
  height: 100%;
  margin-top: 0;
  padding: clamp(30px, 3vw, 60px) 60px 60px;
  overflow: hidden;
}

.hero__content::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.78);
  clip-path: polygon(0 0, 100% 0, calc(100% - 120px) 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.hero__lead {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  padding: 10px 60px;
  background: #f0f2f5;
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
}

.hero__title {
  position: relative;
  z-index: 1;
  margin: 0 0 clamp(16px, 2.4vw, 28px);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: clamp(28px, 1.8vw + 12px, 40px);
  line-height: 1.4706;
}

.hero__description {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: min(43.75vw, calc(100% - 120px));
  font-size: clamp(15px, 0.5vw + 10px, 18px);
  line-height: 1.9;
}

.hero__button {
  position: absolute;
  right: calc(25vw - 130px);
  bottom: calc(320px - 31px);
  z-index: 2;
  display: grid;
  place-items: center;
  width: clamp(200px, 52vw, 280px);
  min-height: clamp(58px, 8vw, 68px);
  margin: 0;
  padding: clamp(16px, 4vw, 22px) clamp(32px, 6vw, 40px);
  padding-right: clamp(68px, 9vw, 92px);
  background: var(--color-primary);
  color: #fff;
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(0, 91, 172, 0.18);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.hero__button:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 18px 32px rgba(0, 91, 172, 0.24);
}

.hero__button::after {
  content: "";
  position: absolute;
  top: 50%;
  right: clamp(28px, 6vw, 36px);
  width: clamp(32px, 6vw, 42px);
  height: clamp(6px, 1.2vw, 8px);
  background-image: var(--btn-arrow-image);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transform: translateY(-50%);
  transition: right 0.3s ease;
}

.hero__button:hover::after {
  right: clamp(20px, 5vw, 28px);
}

.hero__badge {
  position: absolute;
  top: 60px;
  right: 30px;
  z-index: 1;
  display: grid;
  justify-items: center;
}

.hero__badge-image {
  width: 134px;
  height: 150px;
}

.intro,
.area,
.issues,
.solutions,
.services,
.cta {
  padding: var(--section-padding) 0;
}

.area,
.solutions,
.cta {
  background: var(--color-surface-alt);
}

.intro__container,
.area__container,
.issues__container,
.solutions__container,
.services__container,
.cta__container {
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.intro__container {
  width: min(100%, calc(50vw + 555px));
  margin-left: auto;
  margin-right: 0;
  padding: 48px 40px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-card);
}

.intro__title,
.area__heading,
.issues__heading,
.solutions__heading,
.services__heading {
  position: relative;
  margin: 0 0 32px;
  text-align: center;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: 20px;
  font-size: 32px;
  line-height: 1.4706;
}

.area__heading,
.issues__heading,
.solutions__heading,
.services__heading {
  line-height: 1.4;
}

.intro__title {
  margin: 0 0 18px;
}

.intro__text {
  margin: 0;
  font-size: 18px;
  line-height: 2;
}

.area__heading::after,
.issues__heading::after,
.solutions__heading::after,
.services__heading::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 90px;
  height: 2px;
  transform: translateX(-50%);
  background: var(--color-primary-light);
}

.area__list,
.issues__list,
.solutions__list,
.services__list {
  display: grid;
  gap: var(--card-gap);
}

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

.area__card {
  display: grid;
}

.area__card-body,
.issues__card,
.solutions__card,
.services__card {
  background: #fff;
  box-shadow: var(--shadow-card);
  border-radius: 16px;
}

.area__card-body {
  padding: var(--card-padding);
  display: grid;
  grid-template-rows: auto 1fr;
  row-gap: 20px;
  height: 100%;
}

.area__card-title {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  justify-content: center;
  column-gap: 8px;
  margin: 0 0 20px;
  padding: 0.5em 1em;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 28px;
  line-height: 1.4706;
}

.area__card-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
}

.area__card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 7fr 5fr;
  align-items: center;
  align-content: center;
}

.area__figure {
  display: grid;
  justify-items: center;
  align-items: center;
  margin: 0;
}

.area__figure img {
  width: clamp(240px, 22vw, 360px);
  height: auto;
}

.area__region-list {
  margin: 0;
}

.area__region-item {
  position: relative;
  margin-bottom: 1em;
  padding: 0 0 1em 1.2em;
  border-bottom: 3px dashed var(--color-primary);
}

.area__region-item::before {
  content: "";
  position: absolute;
  top: 0.3em;
  left: 0.1em;
  width: 0.5em;
  height: 0.9em;
  transform: rotate(45deg);
  border-right: 0.15em solid var(--color-primary);
  border-bottom: 0.15em solid var(--color-primary);
}

.area__region-item:last-child {
  margin-bottom: 0;
}

.area__region-accent {
  font-weight: bold;
}

.area__note {
  margin: 32px auto 0;
  text-align: center;
}

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

.issues__card {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  padding: var(--card-padding);
  overflow: hidden;
}

.issues__figure {
  margin: 0;
}

.issues__body {
  display: grid;
  gap: 10px;
}

.issues__title {
  margin: 0;
  text-align: left;
  color: #5eadd9;
  font-size: var(--font-size-feature-title);
  line-height: 1.45;
}

.issues__text {
  margin: 0;
  font-size: var(--font-size-feature-text);
  line-height: 1.8;
}


:is(.issues__button, .cta__button, .cta__secondary) {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  justify-content: center;
  align-items: center;
  column-gap: 12px;
  width: var(--btn-width);
  height: var(--btn-height);
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--btn-radius);
  box-shadow: var(--shadow-card);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.issues__button {
  margin: 48px auto 0;
}

.issues__button-icon {
  display: block;
  width: 28px;
  height: 32px;
  margin-right: 12px;
  background-image: var(--icon-pdf-white);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}


.issues__button-label {
  font-size: var(--btn-label-font-size);
}

:is(.issues__button, .cta__button, .cta__secondary)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: var(--btn-arrow-right);
  width: var(--btn-arrow-width);
  height: var(--btn-arrow-height);
  background-image: var(--btn-arrow-image);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transform: translateY(-50%);
  transition: right 0.3s ease;
}

:is(.issues__button, .cta__button, .cta__secondary):hover {
  box-shadow: var(--btn-shadow-hover);
}

:is(.issues__button, .cta__button, .cta__secondary):hover::after {
  right: var(--btn-arrow-right-hover);
}

.issues__button:hover {
  background: var(--color-primary-hover);
}

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

.solutions__card {
  position: relative;
  display: grid;
  gap: 16px;
  padding: var(--card-padding);
  text-align: center;
  overflow: hidden;
}


.solutions__icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: clamp(110px, 12vw, 140px);
  height: clamp(110px, 12vw, 140px);
  margin: 0 auto;
}

.solutions__icon img {
  width: 100%;
  height: auto;
}

.solutions__title {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #5eadd9;
  font-size: var(--font-size-feature-title);
  line-height: 1.45;
}

.solutions__text {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: var(--font-size-feature-text);
  line-height: 1.8;
}

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

.services__card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 18px;
  padding: var(--card-padding);
  overflow: hidden;
}

.services__card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 128px;
  background: var(--color-surface-alt);
  z-index: 0;
}

.services__icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 80px;
}

.services__body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  width: calc(100% - 148px);
  margin-left: 48px;
}

.services__title {
  margin: 0;
  color: #5eadd9;
  font-size: var(--font-size-feature-title);
  line-height: 1.45;
}

.services__text {
  margin: 0;
  font-size: var(--font-size-feature-text);
  line-height: 1.8;
}

.services__card:last-child {
  grid-column: 1 / -1;
  justify-self: center;
  width: 100%;
  max-width: calc(50% - 12px);
}

.cta__container {
  text-align: center;
}

.cta__message {
  margin: 0 0 32px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4706;
}

.cta__button-icon {
  display: block;
  width: 28px;
  height: 32px;
  margin-right: 12px;
  background-image: var(--icon-pdf-white);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.cta__button-label,
.cta__secondary-label {
  font-size: var(--btn-label-font-size);
}

.cta__secondary {
  margin: 0 auto 40px;
  background: var(--color-accent);
}

.cta__secondary:hover {
  background: var(--color-accent-hover);
}

.cta__button {
  margin: 0 auto 40px;
}

.cta__button:hover {
  background: var(--color-primary-hover);
}

.cta__secondary-icon {
  display: block;
  width: 28px;
  height: 28px;
  margin-right: 12px;
  background-image: var(--icon-mail);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.cta__telephone {
  display: none;
}

.site-footer {
  padding: 60px 0 30px;
  background: #fff;
}

.site-footer__container {
  max-width: 1200px;
  margin: 0 auto 60px;
  padding: 0 15px;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  row-gap: 36px;
  column-gap: 40px;
  justify-content: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.site-footer__column {
  width: auto;
  max-width: 400px;
  padding: 0 20px;
  line-height: 1;
  justify-self: start;
}

.site-footer__headline {
  margin: 0 0 24px;
  color: #4f5963;
  font-weight: bold;
}

.site-footer__list {
  margin: 0;
}

.site-footer__list li {
  margin: 0 0 25px;
}

.site-footer__list li:last-child {
  margin-bottom: 0;
}

.site-footer__link {
  color: #89939b;
  font-size: 16px;
  word-break: break-word;
}

.site-footer__link:hover {
  text-decoration: underline;
}

@media (max-width: 1239px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    column-gap: 10px;
    padding: 0;
  }

  .site-header__logo-image {
    height: 20px;
  }

  .site-header__logo {
    margin-right: auto;
  }

  .site-header__nav {
    display: none;
  }

  .site-header__nav-list {
    display: none;
  }

  .site-header__contact {
    grid-column: 3;
    justify-self: end;
    margin: 0;
    font-size: 1.2rem;
    column-gap: 6px;
    flex-shrink: 0;
  }

  .site-header__document {
    grid-column: 4;
    width: 150px;
    padding: 0 12px;
    column-gap: 6px;
    flex-shrink: 0;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 0.875rem;
    position: static;
    top: 0;
  }

  .dn-pc {
    display: initial !important;
  }

  .dn-sp {
    display: none !important;
  }

  #solutions,
  #services {
    scroll-margin-top: 84px;
  }

  .site-header {
    top: 0;
    height: var(--header-height-sp);
    padding: 0 12px;
  }

  .site-header__inner {
    grid-template-columns: auto 1fr;
    column-gap: 12px;
    padding: 0;
  }

  .site-header__toggle {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 110;
    display: inline-block;
    width: 60px;
    height: 60px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #fff;
    border-bottom: 1px solid rgba(0, 91, 172, 0.15);
    cursor: pointer;
  }

  .site-header__toggle-bar,
  .site-header__toggle-bar::before,
  .site-header__toggle-bar::after {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .site-header__toggle-bar {
    position: absolute;
    top: 18px;
    left: 50%;
    margin-left: -13px;
  }

  .site-header__toggle-bar::before,
  .site-header__toggle-bar::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .site-header__toggle-bar::before {
    top: -8px;
  }

  .site-header__toggle-bar::after {
    top: 8px;
  }

  .site-header__toggle[aria-expanded="true"] {
    background: #fff;
  }

  .site-header__toggle[aria-expanded="true"] .site-header__toggle-bar {
    background: transparent;
  }

  .site-header__toggle[aria-expanded="true"] .site-header__toggle-bar::before {
    transform: translateY(8px) rotate(45deg);
  }

  .site-header__toggle[aria-expanded="true"] .site-header__toggle-bar::after {
    transform: translateY(-8px) rotate(-45deg);
  }

  .site-header__toggle-label {
    position: absolute;
    bottom: 6px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-primary);
  }

  .site-header__logo {
    margin: 0;
  }

  .site-header__logo-image {
    height: 16px;
  }

  .site-header__nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 90;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    justify-items: stretch;
    align-content: flex-start;
    row-gap: 24px;
    width: 100vw;
    height: 100vh;
    padding: calc(var(--header-height-sp) + 32px) 20px 40px;
    background: #fff;
    color: #333;
    transform: translateX(-105%);
    transition: transform 0.35s ease;
    pointer-events: none;
    visibility: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .site-header__nav.is-open {
    transform: translateX(0);
    pointer-events: auto;
    visibility: visible;
  }

  .site-header__nav-list {
    display: grid;
    grid-auto-flow: row;
    grid-template-columns: 1fr;
    gap: 16px;
    justify-self: stretch;
    justify-items: stretch;
    width: 100%;
    max-width: none;
    margin: 48px auto 0;
    border: 0;
    font-size: 1rem;
    font-weight: 700;
  }

  .site-header__nav-item {
    width: 100%;
  }

  .site-header__nav-link {
    display: grid;
    grid-auto-flow: row;
    justify-items: center;
    row-gap: 12px;
    width: 100%;
    padding: 20px 24px;
    letter-spacing: 0.05em;
    color: var(--color-text);
    text-align: center;
    background: #fff;
    border: 1px solid rgba(0, 91, 172, 0.18);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    column-gap: 0;
  }

  .site-header__nav-link::after {
    content: none;
  }

  .site-header__nav-text {
    display: inline-block;
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .site-header__nav-icon {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
  }

  .site-header__contact,
  .site-header__document {
    display: none;
  }

  .site-header__overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
  }

  .site-header__overlay.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .mobile-action {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 130;
    width: 180px;
    height: 120px;
    pointer-events: none;
    display: block;
  }

  .mobile-action__link {
    position: absolute;
    display: block;
    width: 60px;
    height: 60px;
    pointer-events: auto;
  }

  .mobile-action__link:nth-child(1) {
    top: 0;
    right: 120px;
  }

  .mobile-action__link:nth-child(2) {
    top: 0;
    right: 60px;
  }

  .mobile-action__link:nth-child(3) {
    top: 60px;
    right: 0;
    border-radius: 0 0 0 6px;
    overflow: hidden;
  }

  .hero {
    margin-top: var(--header-height-sp);
    min-height: clamp(360px, 95vw, 640px);
    background-image: var(--hero-bg-image);
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
    background-attachment: scroll;
  }

  .hero__container {
    padding-bottom: 48px;
  }

  .hero__content {
    display: block;
    width: 100%;
    height: auto;
    padding: 24px 24px 48px;
  }

  .hero__content::before {
    clip-path: none;
    background: transparent;
    border-left: 100vw solid rgba(255, 255, 255, 0.78);
    border-bottom: 50px solid transparent;
  }

  .hero__lead {
    padding: 10px 24px;
    font-size: 0.75rem;
    line-height: 1.2em;
  }

  .hero__title {
    margin-bottom: 12px;
    font-size: clamp(1.5rem, 6vw, 2.5rem);
    line-height: 1.4em;
  }

  .hero__description {
    max-width: none;
    font-size: 0.95rem;
    line-height: 1.8;
  }

  .hero__button {
    position: relative;
    right: auto;
    bottom: auto;
    width: clamp(210px, 72vw, 280px);
    margin: clamp(-32px, -6vw, -20px) auto 24px;
    padding: clamp(15px, 4vw, 21px) clamp(32px, 7.5vw, 42px);
    padding-right: clamp(68px, 14vw, 96px);
  }

  .hero__badge {
    position: relative;
    top: auto;
    right: auto;
    margin-top: 24px;
  }

  .hero__badge-image {
    width: 130px;
    height: auto;
  }

  .intro,
  .area,
  .issues,
  .solutions,
  .services,
  .cta {
    padding: var(--section-padding-sp) 0;
  }

  .intro__container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: clamp(40px, 6vw, 64px) clamp(28px, 5vw, 48px);
  }

  .intro__title,
  .area__heading,
  .issues__heading,
  .solutions__heading,
  .services__heading {
    font-size: clamp(1.5rem, 4.5vw, 2rem);
    line-height: 1.5;
  }

  .intro__text {
    font-size: clamp(1rem, 2.6vw, 1.125rem);
    line-height: 1.7;
  }

  .area__list {
    grid-template-columns: 1fr;
    gap: var(--card-gap-sp);
  }

  .area__card-body {
    padding: var(--card-padding-sp);
  }

  .area__card-title {
    font-size: clamp(1.375rem, 3.6vw, 1.75rem);
    line-height: 1.5;
  }

  .area__card-grid {
    grid-template-columns: 1fr;
    align-content: stretch;
  }

  .issues__list {
    grid-template-columns: 1fr;
    gap: var(--card-gap-sp);
  }

  .issues__card {
    grid-template-columns: 1fr;
    padding: var(--card-padding-sp);
  }

  .issues__title {
    text-align: center;
    font-size: clamp(1.375rem, 3.5vw, 1.75rem);
    line-height: 1.5;
  }

  .issues__text {
    font-size: 1rem;
    line-height: 1.7;
  }

  :is(.issues__button, .cta__button, .cta__secondary) {
    width: 100%;
    height: var(--btn-height-sp);
    padding: 0 var(--btn-padding-x-sp);
    padding-right: var(--btn-padding-right-sp);
    border-radius: var(--btn-radius-sp);
  }

  .issues__button {
    margin: 40px auto 0;
  }

  .cta__button,
  .cta__secondary {
    margin: 0 auto 32px;
  }

  :is(.issues__button, .cta__button, .cta__secondary)::after {
    right: var(--btn-arrow-right-sp);
    width: var(--btn-arrow-width-sp);
    height: var(--btn-arrow-height-sp);
  }

  :is(.issues__button, .cta__button, .cta__secondary):hover::after {
    right: var(--btn-arrow-right-sp-hover);
  }

  .issues__button-label,
  .cta__button-label,
  .cta__secondary-label {
    font-size: var(--btn-label-font-size-sp);
  }

  .issues__button-icon {
    width: 24px;
    height: 28px;
  }

  .cta__button-icon {
    width: 24px;
    height: 28px;
  }

  .cta__secondary-icon {
    width: 24px;
    height: 24px;
  }

  .solutions__list {
    grid-template-columns: 1fr;
    gap: var(--card-gap-sp);
  }

  .solutions__card {
    padding: var(--card-padding-sp);
  }

  .solutions__title {
    font-size: clamp(1.375rem, 3.5vw, 1.75rem);
    line-height: 1.5;
  }

  .solutions__text {
    font-size: 1rem;
    line-height: 1.7;
  }

  .services__list {
    grid-template-columns: 1fr;
    gap: var(--card-gap-sp);
  }

  .services__card {
    padding: var(--card-padding-sp);
  }

  .services__card::before {
    width: 84px;
  }

  .services__icon {
    width: 60px;
  }

  .services__body {
    gap: 8px;
    width: auto;
    margin-left: 0;
  }

  .services__title {
    font-size: clamp(1.375rem, 3.5vw, 1.75rem);
    line-height: 1.5;
  }

  .services__text {
    font-size: 1rem;
    line-height: 1.7;
  }

  .services__card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .cta__message {
    font-size: clamp(1.5rem, 4.5vw, 2rem);
    line-height: 1.5;
  }

  .cta__telephone {
    display: block;
    width: 100%;
    margin: 48px auto 0;
    padding: 24px 0;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 12px;
  }

  .cta__telephone-caption,
  .cta__telephone-number,
  .cta__telephone-time {
    margin: 0 0 8px;
    font-weight: bold;
  }

  .cta__telephone-number {
    font-size: 2rem;
  }

  .cta__telephone-link {
    color: inherit;
  }

  .site-footer {
    padding: 30px 0 0;
  }

  .site-footer__nav {
    display: block;
    margin-bottom: 15px;
  }

  .site-footer__column {
    width: 100%;
    margin-bottom: 28px;
  }

  .site-footer__list li {
    margin: 0 0 20px;
  }

  .site-footer__headline {
    font-size: 16px;
  }

  .site-footer__link {
    font-size: 14px;
  }

}

@media (max-width: 374px) {
  .mobile-action__link {
    display: none;
  }
  .hero__badge-image {
    display: none;
  }
}

/* footer-share */
.footer-share {
  padding: 32px 24px 32px;
  color: #fff;
  background: var(--color-primary);
}

.footer-share__inner {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  justify-content: end;
  column-gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.footer-share__label {
  margin: 0;
  padding: 0;
  font-weight: bold;
  font-size: 14px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  opacity: 0.9;
}

.footer-share__list {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-share__item {
  list-style: none;
}

.footer-share__link {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.footer-share__icon {
  display: block;
  width: 34px;
  height: 34px;
}

@media (max-width: 768px) {
  .footer-share__inner {
    grid-template-columns: 1fr;
    justify-content: center;
    justify-items: center;
    row-gap: 16px;
  }

  .footer-share__label {
    font-size: 16px;
  }
}

@media (hover: hover) {
  .footer-share__link:hover {
    transform: scale(1.08);
  }
}

/* security-footer */
.security-footer {
  max-width: 1040px;
  margin: 20px auto;
}

.security-footer__logo {
  display: block;
  width: max-content;
  margin: 0 0 20px 10px;
}

.security-footer__logo-image {
  display: block;
  width: auto;
  height: 20px;
}

.security-footer__seals {
  display: grid;
  grid-auto-flow: column;
  justify-content: center;
  align-items: center;
  justify-items: center;
  gap: 10px;
  list-style: none;
  margin: 40px 0;
  padding: 0;
}

.security-footer .gmoGroupSecurity * {
  line-height: 1;
}

.security-footer__seals img {
  vertical-align: top;
}

@media (max-width: 768px) {
  .security-footer__logo {
    margin: 0 auto 20px;
  }
}