@charset "UTF-8";

:root {
  --color-ink: #17201f;
  --color-text: #34413f;
  --color-muted: #66716f;
  --color-green: #176b54;
  --color-green-dark: #0e4a3a;
  --color-green-soft: #eaf3ef;
  --color-mint: #d6ebe2;
  --color-sand: #f5f4ef;
  --color-white: #ffffff;
  --color-line: #dce3df;
  --shadow-soft: 0 18px 50px rgba(22, 62, 50, 0.09);
  --radius: 16px;
  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--color-text);
  background: var(--color-white);
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 17px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3 {
  overflow-wrap: anywhere;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 16px;
  color: var(--color-white);
  background: var(--color-green-dark);
  transform: translateY(-150%);
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(220, 227, 223, 0.85);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
  color: var(--color-ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50% 50% 50% 14%;
  color: var(--color-white);
  background: var(--color-green);
  font-family: Arial, sans-serif;
  font-size: 23px;
  font-weight: 700;
  line-height: 1;
}

.brand-text {
  display: grid;
  line-height: 1.35;
}

.brand-text strong {
  font-size: 18px;
  letter-spacing: 0.03em;
}

.brand-text small {
  margin-top: 3px;
  color: var(--color-muted);
  font-size: 11px;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.3vw, 30px);
}

.global-nav a {
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.global-nav a:hover,
.global-nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible,
.inline-cta:hover,
.inline-cta:focus-visible {
  color: var(--color-green);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.global-nav .nav-contact {
  padding: 11px 18px;
  border: 1px solid var(--color-green);
  border-radius: 999px;
  color: var(--color-green);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 9vw, 116px) 0 clamp(76px, 10vw, 130px);
  background:
    radial-gradient(circle at 85% 12%, rgba(214, 235, 226, 0.9) 0, rgba(214, 235, 226, 0) 30%),
    linear-gradient(135deg, #f7faf8 0%, #eef6f2 100%);
}

.hero::after {
  position: absolute;
  right: -120px;
  bottom: -180px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(23, 107, 84, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(23, 107, 84, 0.025), 0 0 0 120px rgba(23, 107, 84, 0.02);
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  align-items: center;
  gap: clamp(42px, 5vw, 68px);
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--color-green);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

.hero h1 {
  margin: 0;
  color: var(--color-ink);
  font-size: clamp(35px, 4.1vw, 52px);
  letter-spacing: -0.035em;
  line-height: 1.32;
}

.hero h1 .h1-word {
  white-space: nowrap;
}

@media (min-width: 901px) {
  .hero h1 .h1-pc-line {
    display: block;
    white-space: nowrap;
  }
}

.hero-lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--color-ink);
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.8;
}

.hero-note {
  max-width: 690px;
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 15px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.button-primary {
  color: var(--color-white);
  background: var(--color-green);
  box-shadow: 0 10px 24px rgba(23, 107, 84, 0.2);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-green-dark);
}

.text-link,
.inline-cta {
  color: var(--color-green-dark);
  font-weight: 700;
  text-decoration: none;
}

.hero-side {
  display: grid;
  min-width: 0;
  gap: 18px;
}

.hero-visual {
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-soft);
}

.hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 78% center;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.hero-panel-label {
  grid-column: 1 / -1;
  margin: 0 0 12px;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

.hero-item-list {
  display: contents;
}

.hero-item-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
}

.item-index,
.card-number {
  color: var(--color-green);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-panel-foot {
  grid-column: 1 / -1;
  margin: 20px 0 0;
  color: var(--color-muted);
  font-size: 14px;
}

.section {
  padding: clamp(78px, 9vw, 120px) 0;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading h2,
.contact h2 {
  margin: 0;
  color: var(--color-ink);
  font-size: clamp(30px, 3.3vw, 42px);
  letter-spacing: -0.02em;
  line-height: 1.4;
}

.section-heading > p:last-child {
  margin: 16px 0 0;
  color: var(--color-muted);
}

.section-items {
  background: var(--color-white);
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.item-card {
  min-width: 0;
  min-height: 190px;
  padding: 30px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.item-card h3 {
  margin: 32px 0 6px;
  color: var(--color-ink);
  font-size: 21px;
}

.item-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
}

.notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  margin-top: 34px;
  padding: 26px 30px;
  border-left: 4px solid var(--color-green);
  background: var(--color-green-soft);
}

.notice-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--color-green);
  border-radius: 50%;
  color: var(--color-green);
  font-family: Georgia, serif;
  font-weight: 700;
  line-height: 1;
}

.notice h3 {
  margin: 0 0 5px;
  color: var(--color-ink);
  font-size: 17px;
}

.notice p {
  margin: 0;
  font-size: 15px;
}

.section-service {
  background: var(--color-sand);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(54px, 8vw, 110px);
}

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

.service-copy {
  padding-top: 4px;
}

.service-copy p {
  margin: 0 0 18px;
}

.service-copy .service-lead {
  margin-bottom: 24px;
  color: var(--color-ink);
  font-size: clamp(21px, 2.5vw, 28px);
  font-weight: 700;
  line-height: 1.6;
}

.inline-cta {
  display: inline-block;
  margin-top: 10px;
}

.section-flow {
  background: var(--color-white);
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-list li {
  position: relative;
  min-width: 0;
  padding: 26px 22px;
  border-top: 3px solid var(--color-green);
  background: #f8faf9;
}

.flow-list li:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -17px;
  color: var(--color-green);
  content: "›";
  font-family: Arial, sans-serif;
  font-size: 30px;
  line-height: 1;
  transform: translateY(-50%);
}

.flow-number {
  color: var(--color-green);
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.flow-list h3 {
  margin: 18px 0 9px;
  color: var(--color-ink);
  font-size: 19px;
}

.flow-list p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.section-company {
  background: #f2f7f4;
}

.company-table-wrap {
  min-width: 0;
  padding: 8px 36px;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.company-table {
  margin: 0;
}

.company-table > div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-line);
}

.company-table > div:last-child {
  border-bottom: 0;
}

.company-table dt {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 700;
}

.company-table dd {
  min-width: 0;
  margin: 0;
  color: var(--color-ink);
}

.pending {
  color: #7a6b4d;
  background: #fff8e6;
}

.contact {
  padding: clamp(72px, 8vw, 104px) 0;
  color: rgba(255, 255, 255, 0.86);
  background: var(--color-green-dark);
  text-align: center;
}

.contact-inner {
  max-width: 860px;
}

.section-kicker-light {
  color: #93d0ba;
}

.contact h2 {
  color: var(--color-white);
}

.contact > .contact-inner > p:not(.section-kicker) {
  max-width: 730px;
  margin: 20px auto 0;
}

.contact-placeholder {
  margin-top: 34px;
  padding: 24px 28px;
  border: 1px dashed rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.contact-label {
  margin: 0 0 6px;
  color: var(--color-white);
  font-weight: 700;
}

.contact-email {
  display: inline-block;
  margin: 0;
  color: #cce9dd;
  font-size: 15px;
  font-weight: 700;
  overflow-wrap: anywhere;
  text-underline-offset: 4px;
}

.contact-email:hover,
.contact-email:focus-visible {
  color: var(--color-white);
}

.site-footer {
  padding: 34px 0;
  color: #9ba6a3;
  background: #101a18;
}

.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.footer-company {
  margin: 0;
  color: var(--color-white);
  font-weight: 700;
}

.footer-description,
.copyright {
  margin: 5px 0 0;
  font-size: 12px;
}

@media (max-width: 900px) {
  .header-inner {
    min-height: auto;
    padding: 15px 0;
  }

  .global-nav a:not(.nav-contact) {
    display: none;
  }

  .hero-grid,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-side {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .hero-visual {
    min-height: 310px;
    aspect-ratio: auto;
  }

  .hero-panel {
    gap: 0 28px;
  }

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

  .section-heading-left {
    max-width: 720px;
  }

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

  .flow-list li:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
    line-height: 1.8;
  }

  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 20px;
  }

  .brand-text strong {
    font-size: 16px;
  }

  .brand-text small {
    display: none;
  }

  .global-nav .nav-contact {
    padding: 9px 12px;
    font-size: 12px;
  }

  .hero {
    padding-top: 60px;
  }

  .hero h1 {
    font-size: clamp(31px, 9.2vw, 42px);
  }

  .desktop-only {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 17px;
  }

  .text-link {
    text-align: center;
  }

  .hero-panel {
    display: block;
    padding: 24px;
  }

  .hero-side {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .hero-item-list {
    display: block;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 36px;
    text-align: left;
  }

  .item-grid {
    grid-template-columns: 1fr;
  }

  .item-card {
    min-height: 0;
    padding: 24px;
  }

  .item-card h3 {
    margin-top: 20px;
  }

  .notice {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .flow-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .flow-list li:not(:last-child)::after {
    display: none;
  }

  .company-table-wrap {
    padding: 4px 22px;
  }

  .company-table > div {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 18px 0;
  }

  .contact-placeholder {
    padding: 21px 18px;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}