:root {
  --ink: #172225;
  --muted: #647173;
  --paper: #f7f8f5;
  --white: #ffffff;
  --line: #dfe5df;
  --green: #2d6d5e;
  --green-dark: #16463d;
  --steel: #d8e5ea;
  --accent: #a98545;
  --shadow: 0 24px 80px rgba(23, 34, 37, 0.14);
  --max: 1160px;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 40px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.75;
  letter-spacing: 0;
}

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

.hero-media img,
.visual-band img,
.contact-image img {
  filter: saturate(0.9) contrast(1.04);
}

.contact-image {
  position: relative;
}

.contact-image img {
  filter: saturate(0.82) contrast(1.06) brightness(0.82);
}

.contact-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 24, 26, 0), rgba(15, 24, 26, 0.28));
  content: "";
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 44px);
  color: var(--white);
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 1px 0 rgba(23, 34, 37, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 170px;
}

.brand img {
  width: clamp(156px, 18vw, 230px);
  height: auto;
  filter: brightness(0) invert(1);
  transition: filter 0.25s ease;
}

.site-header.is-scrolled .brand img,
.site-header.is-open .brand img {
  filter: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.8vw, 34px);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 1px;
  content: "";
  background: currentColor;
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  background: var(--green);
  border-radius: 8px;
}

.site-header:not(.is-scrolled):not(.is-open) .nav-cta {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 6px auto;
  background: currentColor;
  transition: transform 0.2s ease;
}

.hero {
  position: relative;
  min-height: 92svh;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 20, 23, 0.88) 0%, rgba(9, 20, 23, 0.58) 45%, rgba(9, 20, 23, 0.2) 100%),
    linear-gradient(0deg, rgba(9, 20, 23, 0.28), rgba(9, 20, 23, 0.04));
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(150px, 24vh, 230px) 0 120px;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-label::before {
  width: 32px;
  height: 1px;
  background: var(--accent);
  opacity: 0.85;
  content: "";
}

.hero .eyebrow {
  color: var(--steel);
}

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

h1 {
  max-width: 880px;
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(30px, 4.8vw, 58px);
  line-height: 1.34;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 20px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.7vw, 34px);
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

h3 {
  margin-bottom: 12px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 2.1vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 6px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background: var(--green);
}

.button.primary:hover {
  background: var(--green-dark);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.button.full {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.hero-panel {
  position: absolute;
  z-index: 3;
  right: clamp(20px, 5vw, 72px);
  bottom: 34px;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 1px;
  max-width: min(720px, calc(100% - 40px));
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.26);
  backdrop-filter: blur(18px);
}

.hero-panel span {
  display: grid;
  min-height: 74px;
  place-items: center;
  padding: 14px 18px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
}

.intro-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 40px));
  margin: -28px auto 0;
  padding: 26px 30px;
  position: relative;
  z-index: 5;
  color: var(--white);
  background: var(--green-dark);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.intro-strip p {
  margin: 0;
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 700;
}

.intro-strip a {
  flex: 0 0 auto;
  font-weight: 800;
  border-bottom: 1px solid currentColor;
}

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(96px, 12vw, 150px) 0;
}

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

.section-heading p,
.message p,
.service-card p,
.promise-list p,
.news-grid p,
.contact-content p {
  color: var(--muted);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: start;
}

.message {
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.message p {
  margin-bottom: 22px;
  font-size: 16px;
}

.narrow {
  max-width: 620px;
}

.balance {
  text-wrap: balance;
}

.nowrap {
  white-space: nowrap;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 44px;
}

.service-card {
  min-height: 280px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-index {
  display: inline-flex;
  margin-bottom: 54px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.visual-band {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  margin: 0 auto;
  padding: clamp(44px, 8vw, 84px) clamp(20px, 5vw, 72px);
  background: var(--white);
}

.visual-band img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
}

.visual-band div {
  max-width: 540px;
}

.visual-band p:last-child {
  color: var(--muted);
}

.promise {
  padding-bottom: clamp(72px, 9vw, 112px);
}

.promise-list {
  display: grid;
  gap: 1px;
  margin-top: 38px;
  background: var(--line);
  border: 1px solid var(--line);
}

.promise-list article {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  padding: 30px;
  background: var(--paper);
}

.promise-list h3,
.promise-list p {
  margin-bottom: 0;
}

.inline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
}

.text-link {
  color: var(--green);
  font-weight: 800;
  border-bottom: 1px solid currentColor;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.news-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.news-grid time {
  display: block;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.news-list {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.news-list li {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 24px;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
}

.news-list time {
  padding-top: 3px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.news-list h3 {
  margin-bottom: 6px;
  font-size: 17px;
}

.news-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(440px, 1fr);
  min-height: 720px;
  background: var(--ink);
  color: var(--white);
}

.contact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.contact-content {
  display: grid;
  align-content: center;
  padding: clamp(42px, 7vw, 92px);
}

.contact-content .eyebrow {
  color: var(--steel);
}

.contact-content > p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label.wide,
.contact-form .full,
.form-note {
  grid-column: 1 / -1;
}

.contact-form span {
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 8px;
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 4px rgba(216, 229, 234, 0.18);
}

.form-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.button:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 40px clamp(20px, 5vw, 56px);
  color: rgba(255, 255, 255, 0.74);
  background: #0f181a;
  border-top: 1px solid rgba(169, 133, 69, 0.3);
}

.site-footer div {
  display: grid;
  gap: 2px;
}

.site-footer strong {
  color: var(--white);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  font-weight: 700;
}

.site-footer small {
  grid-column: 1 / -1;
  color: rgba(255, 255, 255, 0.48);
}

.site-footer address {
  margin-top: 10px;
  font-size: 13px;
  font-style: normal;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.66);
}

.site-footer address a {
  color: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  margin-top: 44px;
}

.company-table {
  margin: 0;
  border-top: 1px solid var(--line);
}

.company-table > div {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}

.company-table dt {
  margin: 0;
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
}

.company-table dd {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.company-table dd a {
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.company-access {
  display: grid;
  gap: 14px;
}

.map-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.map-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.company-access .text-link {
  justify-self: start;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 10px;
  }

  .site-nav a::after {
    display: none;
  }

  .nav-cta {
    justify-content: center;
    margin-top: 8px;
  }

  .hero-inner {
    width: min(var(--max), calc(100% - 32px));
  }

  .hero-panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: calc(100% - 32px);
    margin: -86px auto 24px;
    grid-template-columns: 1fr;
  }

  .intro-strip,
  .about-grid,
  .visual-band,
  .company-grid,
  .contact,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .intro-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .message {
    padding-top: 30px;
  }

  .service-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .promise-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-image {
    display: none;
  }

  .contact {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand img {
    width: 164px;
  }

  .hero {
    min-height: 82svh;
  }

  .hero-inner {
    padding-top: 126px;
    padding-bottom: 130px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .intro-strip,
  .section {
    width: calc(100% - 28px);
  }

  .section {
    padding: 72px 0;
  }

  .visual-band,
  .contact-content {
    padding: 42px 18px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

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

.service-card,
.news-grid article {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover,
.news-grid article:hover {
  transform: translateY(-4px);
  border-color: rgba(45, 109, 94, 0.45);
  box-shadow: 0 18px 40px rgba(23, 34, 37, 0.1);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 560px) {
  .news-list li {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* Editorial polish pass */
:root {
  --ink: #121a1d;
  --muted: #6f7470;
  --paper: #efeee8;
  --white: #fffdf8;
  --line: rgba(18, 26, 29, 0.14);
  --green: #214d43;
  --green-dark: #102b27;
  --steel: #dbe5e2;
  --accent: #b49155;
  --shadow: 0 28px 90px rgba(18, 26, 29, 0.18);
}

body {
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.5), rgba(239, 238, 232, 0) 520px),
    var(--paper);
}

.site-header {
  padding-top: 22px;
  padding-bottom: 22px;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(239, 238, 232, 0.9);
  border-bottom: 1px solid rgba(18, 26, 29, 0.08);
  box-shadow: none;
}

.brand img {
  width: clamp(146px, 14vw, 190px);
}

.site-nav {
  gap: clamp(16px, 2.2vw, 30px);
  font-size: 13px;
}

.nav-cta {
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
}

.hero {
  min-height: 84svh;
  isolation: isolate;
}

.hero::before {
  display: none;
}

.hero-media {
  left: 42%;
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-media img {
  filter: saturate(0.78) contrast(1.05) brightness(0.92);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 17, 18, 0.96) 0%, rgba(8, 17, 18, 0.9) 38%, rgba(8, 17, 18, 0.5) 72%, rgba(8, 17, 18, 0.2) 100%),
    linear-gradient(0deg, rgba(8, 17, 18, 0.55), rgba(8, 17, 18, 0.04));
}

.hero-inner {
  padding: clamp(168px, 25vh, 250px) 0 160px;
}

h1 {
  max-width: 880px;
  font-size: clamp(30px, 4.8vw, 58px);
  line-height: 1.34;
  letter-spacing: 0.04em;
}

h2 {
  font-size: clamp(22px, 2.7vw, 34px);
  line-height: 1.5;
}

.hero-copy {
  max-width: 760px;
  font-size: clamp(16px, 1.45vw, 19px);
  text-wrap: balance;
}

.hero-note {
  margin: -12px 0 32px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.button {
  min-height: 54px;
  padding: 0 30px;
  border-radius: 999px;
}

.button.primary {
  color: #101817;
  background: linear-gradient(135deg, #d9c08a, #b49155);
}

.button.primary:hover {
  background: linear-gradient(135deg, #e4cc95, #a98448);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.04);
}

.hero-panel {
  right: clamp(30px, 6vw, 84px);
  bottom: 54px;
  grid-template-columns: 1fr;
  width: min(310px, calc(100% - 40px));
  background: rgba(239, 238, 232, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.hero-panel span {
  min-height: 62px;
  justify-items: start;
  padding: 16px 22px;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-align: left;
}

.hero-panel span:last-child {
  border-bottom: 0;
}

.intro-strip {
  width: min(1040px, calc(100% - 40px));
  margin-top: -42px;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.88);
  border: 1px solid rgba(180, 145, 85, 0.28);
  border-radius: 0;
  box-shadow: 0 22px 70px rgba(18, 26, 29, 0.12);
  backdrop-filter: blur(18px);
}

.intro-strip p {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--ink);
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 600;
}

.intro-strip p span {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.intro-strip a,
.text-link {
  color: var(--green-dark);
  font-weight: 700;
}

.section {
  padding: clamp(48px, 6vw, 80px) 0;
}

.about-grid {
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: none;
}

.message {
  padding: 0;
  border: 0;
  columns: 2;
  column-gap: clamp(36px, 5vw, 72px);
}

.message p {
  break-inside: avoid;
}

.message p:last-child {
  margin-bottom: 0;
}

.service-grid {
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-card {
  min-height: 240px;
  padding: 34px 30px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
}

.service-card:last-child {
  border-right: 0;
}

.service-index {
  margin-bottom: 32px;
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  line-height: 1;
}

.visual-band {
  width: min(1280px, calc(100% - 40px));
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.74fr);
  margin-top: 20px;
  padding: clamp(26px, 4vw, 48px);
  color: var(--white);
  background: #101817;
}

.visual-band img {
  aspect-ratio: 16 / 11;
  border-radius: 0;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.22);
}

.visual-band div {
  padding: clamp(12px, 3vw, 36px) 0;
}

.visual-band p:last-child {
  color: rgba(255, 255, 255, 0.7);
}

.promise-list {
  gap: 0;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
}

.promise-list article {
  padding: 28px 0;
  background: transparent;
  border-bottom: 1px solid var(--line);
}

.news-list {
  border-color: rgba(18, 26, 29, 0.18);
}

.news-list li {
  transition: padding-left 0.25s ease, background 0.25s ease;
}

.news-list li:hover {
  padding-left: 18px;
  background: rgba(255, 253, 248, 0.52);
}

.company-table > div {
  padding: 20px 4px;
}

.map-frame {
  border-radius: 0;
  border-color: rgba(18, 26, 29, 0.18);
}

.contact {
  margin-top: 60px;
  background: #101817;
}

.contact-image img {
  filter: saturate(0.95) contrast(1.03) brightness(0.96);
}

.contact-content {
  position: relative;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  border-radius: 0;
  background: rgba(255, 253, 248, 0.94);
}

.site-footer {
  background: #0b1112;
}

@media (max-width: 900px) {
  .hero::before {
    inset: 76px 16px 20px;
  }

  .hero-media {
    left: 0;
    clip-path: none;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(8, 17, 18, 0.52), rgba(8, 17, 18, 0.9)),
      linear-gradient(90deg, rgba(8, 17, 18, 0.82), rgba(8, 17, 18, 0.32));
  }

  .hero-panel {
    margin-top: -100px;
  }

  .intro-strip p {
    display: grid;
    gap: 8px;
  }

  .message {
    padding-left: 0;
    border-left: 0;
  }

  .service-grid {
    border-bottom: 0;
  }

  .service-card {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .service-index {
    margin-bottom: 34px;
  }

  .visual-band {
    width: 100%;
  }

  .visual-band img {
    transform: none;
  }
}

/* スマホ・タブレット：固定ヘッダー分のアンカー位置補正
   （ナビ押下時のスクロール先が、ヘッダーの裏に隠れないようにする） */
@media (max-width: 900px) {
  html {
    scroll-padding-top: 56px;
  }
}

@media (max-width: 560px) {
  .hero-inner {
    padding-top: 138px;
  }

  .hero-note {
    line-height: 1.7;
  }

  .intro-strip {
    width: calc(100% - 28px);
    padding: 22px;
  }

  .contact-content::before {
    display: none;
  }
}

/* ===== お知らせ：一覧をクリック可能に ===== */
.news-list li {
  position: relative;
  cursor: pointer;
}

.news-list li .news-link {
  position: absolute;
  inset: 0;
  border-radius: 4px;
}

.news-list li .news-link:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.news-more {
  display: inline-block;
  margin-top: 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.news-more::after {
  content: " →";
  display: inline-block;
  transition: transform 0.2s ease;
}

.news-list li:hover .news-more::after {
  transform: translateX(4px);
}

/* ===== 記事詳細ページ ===== */
.page-article .site-header {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 1px 0 rgba(23, 34, 37, 0.08);
  backdrop-filter: blur(16px);
}

.page-article .brand img {
  filter: none;
}

.article-main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(118px, 16vh, 168px) 0 clamp(56px, 8vw, 96px);
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.article-back::before {
  content: "←";
}

.article-back:hover {
  text-decoration: underline;
}

.article-date {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.article-title {
  margin: 12px 0 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.article-body {
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink);
}

.article-body p {
  margin: 0 0 1.5em;
}

.article-body h2 {
  margin: 1.8em 0 0.6em;
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
}

.article-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(44px, 7vw, 72px);
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.article-foot .button {
  min-height: 50px;
}

/* ===== スマホ表示の調整 ===== */
@media (max-width: 900px) {
  /* 問い合わせ画像をスマホでも表示 */
  .contact-image {
    display: block;
  }

  .contact-image img {
    height: 240px;
  }

  /* ABOUT・ONE TEAM をスマホでは縦積みに戻す（画像が潰れる不具合の修正） */
  .about-grid,
  .visual-band {
    grid-template-columns: 1fr;
    max-width: none;
  }

  /* 本文の2段組みはスマホでは1段に */
  .message {
    columns: 1;
  }
}

@media (max-width: 600px) {
  /* ヒーローの下側の余白を詰める */
  .hero {
    min-height: 78svh;
  }

  .hero-inner {
    padding: 116px 0 64px;
  }

  /* 各セクションの上下余白を控えめに・全セクション一律に */
  .section {
    padding: 32px 0;
  }

  .visual-band {
    margin-top: 0;
    padding: 28px 22px;
  }

  .contact-content {
    padding: 40px 20px;
  }
}