:root {
  --bg: #f5f7f4;
  --surface: #ffffff;
  --surface-soft: #f0f5f1;
  --line: #dfe7e1;
  --line-strong: #cdd9d1;
  --text: #122018;
  --muted: #607066;
  --accent: #1f8b6d;
  --accent-deep: #16654f;
  --accent-soft: #dff2ea;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-strong: rgba(255, 255, 255, 0.84);
  --glass-line: rgba(255, 255, 255, 0.48);
  --glass-shadow: 0 18px 44px rgba(17, 34, 27, 0.1);
  --shadow: 0 18px 48px rgba(23, 44, 35, 0.08);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(223, 242, 234, 0.92), transparent 32%),
    radial-gradient(circle at 85% 20%, rgba(198, 231, 216, 0.38), transparent 24%),
    linear-gradient(180deg, #f9fbf9 0%, #f4f7f4 48%, #eef3ef 100%);
  font-family: "Avenir Next", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
}

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

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(31, 139, 109, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 139, 109, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.32), transparent 90%);
}

.announcement-bar {
  border-bottom: 1px solid rgba(31, 139, 109, 0.14);
  background:
    linear-gradient(90deg, rgba(223, 242, 234, 0.94), rgba(244, 249, 246, 0.98)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0));
}

.announcement-inner {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--accent-deep);
  font-size: 0.95rem;
}

.announcement-inner a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(31, 139, 109, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(12px);
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.announcement-inner a:hover,
.announcement-inner a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(31, 139, 109, 0.22);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 28px rgba(18, 33, 25, 0.08);
}

.site-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 20px 0 40px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 4px;
  padding: 16px 18px;
  border: 1px solid rgba(205, 217, 209, 0.72);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(245, 249, 246, 0.78)),
    rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  box-shadow:
    0 18px 44px rgba(17, 34, 27, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.topbar:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 139, 109, 0.16);
  box-shadow:
    0 24px 52px rgba(17, 34, 27, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  transition: transform 180ms ease;
}

.brand:hover {
  transform: translateY(-1px);
}

.brand-mark {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, #daf0e6, #c5eadb);
  color: var(--accent-deep);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.94),
    0 12px 24px rgba(31, 139, 109, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.34);
  pointer-events: none;
}

.brand:hover .brand-mark {
  transform: translateY(-1px) scale(1.02);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    0 16px 28px rgba(31, 139, 109, 0.16);
  filter: saturate(1.04);
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  font-size: 0.98rem;
  font-weight: 700;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.76rem;
}

.nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  padding: 11px 16px;
  color: var(--muted);
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(31, 139, 109, 0.12);
  box-shadow: 0 12px 24px rgba(18, 33, 25, 0.06);
  transform: translateY(-2px);
}

.nav a.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(31, 139, 109, 0.14);
}

.nav-cta {
  background:
    linear-gradient(135deg, rgba(31, 139, 109, 0.94), rgba(22, 101, 79, 0.94));
  color: #ffffff !important;
  box-shadow: 0 16px 30px rgba(31, 139, 109, 0.22);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background:
    linear-gradient(135deg, rgba(31, 139, 109, 1), rgba(22, 101, 79, 1));
  border-color: rgba(255, 255, 255, 0.22) !important;
  box-shadow: 0 20px 36px rgba(31, 139, 109, 0.28) !important;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 14px;
  background: var(--surface-soft);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 38px;
  align-items: center;
  padding: 44px 0 28px;
}

.eyebrow,
.kicker {
  margin: 0 0 14px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.hero h1,
.section-heading h2,
.story-copy h3,
.cta-strip h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.7rem, 5.1vw, 4.9rem);
  line-height: 1.02;
}

.hero-text,
.story-copy p,
.service-card span,
.network-card p,
.branding-card p,
.footer p,
.copyright {
  color: var(--muted);
  line-height: 1.8;
}

.hero-text {
  max-width: 650px;
  margin: 22px 0 0;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.button::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.24);
  pointer-events: none;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  filter: saturate(1.03);
}

.button-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(31, 139, 109, 0.24);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(18, 33, 25, 0.06);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-tags span,
.floating-card,
.stats-strip article,
.story-panel,
.value-row article,
.service-card,
.process-list article,
.network-card,
.branding-card,
.cta-strip {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 248, 0.82));
  backdrop-filter: blur(16px);
  box-shadow:
    0 22px 48px rgba(18, 33, 25, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.hero-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(244, 248, 245, 0.72));
  backdrop-filter: blur(12px);
}

.hero-tags span:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 139, 109, 0.18);
  box-shadow:
    0 20px 36px rgba(18, 33, 25, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.hero-tags span,
.floating-card,
.stats-strip article,
.story-panel,
.value-row article,
.service-card,
.process-list article,
.network-card,
.branding-card,
.cta-strip,
.detail-card,
.info-card,
.stack-card,
.process-step,
.inquiry-form,
.contact-side {
  position: relative;
  overflow: hidden;
}

.hero-tags span::before,
.floating-card::before,
.stats-strip article::before,
.story-panel::before,
.value-row article::before,
.service-card::before,
.process-list article::before,
.network-card::before,
.branding-card::before,
.cta-strip::before,
.detail-card::before,
.info-card::before,
.stack-card::before,
.process-step::before,
.inquiry-form::before,
.contact-side::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31, 139, 109, 0.28), transparent);
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.hero-canvas {
  position: relative;
  width: 100%;
  min-height: 620px;
  border-radius: 40px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 247, 243, 0.95)),
    linear-gradient(135deg, rgba(31, 139, 109, 0.06), transparent 55%);
  border: 1px solid rgba(205, 217, 209, 0.9);
  overflow: hidden;
  box-shadow:
    0 28px 70px rgba(21, 44, 35, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.hero-canvas:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 139, 109, 0.22);
  box-shadow:
    0 34px 82px rgba(21, 44, 35, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 139, 109, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 139, 109, 0.06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.68), transparent 92%);
}

.hero-canvas::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 30px;
  border: 1px solid rgba(31, 139, 109, 0.08);
  pointer-events: none;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(0.96) contrast(1.02) brightness(1.02);
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 720ms ease, transform 4600ms ease;
}

.hero-photo.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-canvas > *:not(.hero-slides) {
  position: relative;
  z-index: 2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(12, 22, 18, 0.08)),
    linear-gradient(180deg, rgba(4, 12, 8, 0.02), rgba(4, 12, 8, 0.2));
}

.service-card h3,
.value-row h3,
.branding-line strong {
  display: block;
  font-size: 1.08rem;
}

.service-card p,
.process-list span,
.branding-line span,
.footer span {
  color: var(--muted);
}

.hero-caption {
  position: absolute;
  top: 22px;
  left: 22px;
  max-width: 360px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(18, 39, 31, 0.48), rgba(11, 28, 22, 0.38));
  backdrop-filter: blur(16px);
  color: #ffffff;
  box-shadow:
    0 18px 40px rgba(16, 28, 22, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.hero-caption span {
  display: block;
  margin-bottom: 6px;
  color: rgba(232, 247, 240, 0.86);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.hero-caption strong {
  display: block;
  line-height: 1.5;
  font-size: 0.98rem;
}

.hero-controls {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.carousel-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 248, 246, 0.82));
  backdrop-filter: blur(16px);
  color: #153425;
  cursor: pointer;
  box-shadow: 0 18px 36px rgba(18, 33, 25, 0.18);
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
  transform: translateY(-2px);
  background: #ffffff;
  box-shadow: 0 20px 40px rgba(18, 33, 25, 0.22);
}

.carousel-arrow span {
  display: inline-block;
  font-size: 2rem;
  line-height: 1;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.stats-strip article,
.value-row article,
.service-card,
.process-list article,
.branding-card {
  border-radius: var(--radius-lg);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.stats-strip article {
  display: grid;
  gap: 0;
  padding: 0;
}

.stats-media {
  position: relative;
  min-height: 172px;
  overflow: hidden;
}

.stats-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  background: linear-gradient(180deg, transparent, rgba(10, 23, 18, 0.24));
  pointer-events: none;
}

.stats-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease, filter 220ms ease;
}

.stats-copy {
  padding: 18px 20px 20px;
}

.stats-strip article:hover,
.value-row article:hover,
.service-card:hover,
.process-list article:hover,
.story-panel:hover,
.network-card:hover,
.branding-card:hover,
.detail-card:hover,
.info-card:hover,
.stack-card:hover,
.process-step:hover,
.contact-side:hover,
.inquiry-form:hover,
.cta-strip:hover {
  transform: translateY(-3px);
  border-color: rgba(31, 139, 109, 0.24);
  box-shadow:
    0 28px 56px rgba(18, 33, 25, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.stats-strip article:hover .stats-media img {
  transform: scale(1.04);
  filter: saturate(1.03);
}

.stats-strip strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.stats-strip span {
  color: var(--muted);
  line-height: 1.7;
}

.story-section,
.services-section,
.network-section,
.branding-section {
  padding-top: 76px;
}

.photo-strip {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
  margin-bottom: 18px;
}

.photo-card,
.feature-media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 249, 247, 0.82));
  backdrop-filter: blur(14px);
  box-shadow:
    0 24px 52px rgba(18, 33, 25, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.94);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.photo-card {
  min-height: 260px;
}

.photo-card.wide {
  min-height: 300px;
}

.photo-card img,
.feature-media img,
.detail-photo,
.network-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms ease, filter 280ms ease;
}

.photo-card:hover,
.feature-media:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 139, 109, 0.2);
  box-shadow:
    0 30px 62px rgba(18, 33, 25, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.photo-card:hover img,
.feature-media:hover img {
  transform: scale(1.04);
  filter: saturate(1.04);
}

.photo-card::after,
.feature-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 38%;
  background: linear-gradient(180deg, transparent, rgba(10, 23, 18, 0.44));
  pointer-events: none;
}

.photo-card figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 2;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.06;
}

.story-layout,
.network-layout {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 22px;
  align-items: stretch;
}

.story-copy,
.network-card {
  padding: 14px 2px;
}

.story-copy h3 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.08;
  max-width: 13ch;
}

.story-panel {
  height: 100%;
  min-height: 420px;
  padding: 28px;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 245, 240, 0.98)),
    radial-gradient(circle at top right, rgba(31, 139, 109, 0.12), transparent 30%);
  box-shadow:
    0 24px 56px rgba(18, 33, 25, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.story-panel-copy span {
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.story-panel-copy strong {
  display: block;
  margin-top: 12px;
  font-size: 1.6rem;
}

.story-columns {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.8fr;
  gap: 14px;
  align-items: end;
  height: calc(100% - 78px);
  padding-top: 28px;
}

.story-columns div {
  border-radius: 26px;
  background: linear-gradient(180deg, #dff2ea, #bfe3d3);
}

.story-columns div:nth-child(1) {
  height: 48%;
}

.story-columns div:nth-child(2) {
  height: 82%;
}

.story-columns div:nth-child(3) {
  height: 62%;
}

.value-row,
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.value-row p {
  color: var(--muted);
  line-height: 1.75;
}

.service-card small {
  color: var(--accent);
  letter-spacing: 0.12em;
}

.service-card p {
  margin: 12px 0;
  font-weight: 600;
}

.network-layout {
  align-items: start;
}

.process-list {
  display: grid;
  gap: 14px;
}

.process-list article {
  display: grid;
  gap: 8px;
}

.process-list strong {
  font-size: 1rem;
}

.network-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(244, 248, 246, 0.82));
  backdrop-filter: blur(16px);
  box-shadow:
    0 26px 60px rgba(18, 33, 25, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.network-photo {
  margin: -24px -24px 18px;
  width: calc(100% + 48px);
  height: 190px;
}

.network-map {
  position: relative;
  min-height: 300px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 24% 30%, rgba(31, 139, 109, 0.16), transparent 18%),
    radial-gradient(circle at 62% 38%, rgba(31, 139, 109, 0.12), transparent 18%),
    radial-gradient(circle at 76% 70%, rgba(31, 139, 109, 0.12), transparent 18%),
    linear-gradient(180deg, #f4faf7, #edf5f0);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 16px 32px rgba(18, 33, 25, 0.06);
  overflow: hidden;
}

.network-map::before,
.network-map::after {
  content: "";
  position: absolute;
  inset: 0;
}

.network-map::before {
  background:
    linear-gradient(120deg, transparent 21%, rgba(31, 139, 109, 0.2) 22%, transparent 23%),
    linear-gradient(160deg, transparent 45%, rgba(31, 139, 109, 0.18) 46%, transparent 47%);
}

.map-node {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 249, 247, 0.82));
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  box-shadow:
    0 12px 28px rgba(16, 35, 27, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  font-weight: 700;
  color: var(--accent-deep);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.map-node:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 139, 109, 0.2);
  box-shadow:
    0 18px 32px rgba(16, 35, 27, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.node-a {
  top: 20%;
  left: 14%;
}

.node-b {
  top: 44%;
  left: 40%;
}

.node-c {
  top: 22%;
  right: 14%;
}

.node-d {
  bottom: 18%;
  right: 18%;
}

.network-card p {
  margin: 20px 0 0;
}

.branding-card {
  display: grid;
  gap: 18px;
}

.photo-feature {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items: center;
  padding-top: 34px;
}

.feature-media {
  min-height: 360px;
}

.feature-copy h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  line-height: 1.08;
}

.feature-copy p:last-child {
  color: var(--muted);
  line-height: 1.8;
}

.branding-line span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.branding-line strong {
  font-size: clamp(1.3rem, 3vw, 1.9rem);
}

.branding-card p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 76px;
  padding: 28px;
  border-radius: var(--radius-xl);
}

.cta-strip h2 {
  max-width: 14ch;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
}

.footer {
  display: grid;
  gap: 10px;
  padding: 28px 0 14px;
}

.footer strong {
  display: block;
  margin-bottom: 4px;
}

.page-main {
  padding-top: 20px;
}

.page-hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 22px;
  align-items: start;
}

.page-intro h1 {
  margin: 0;
  max-width: 12ch;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.detail-card,
.info-card,
.stack-card,
.process-step,
.inquiry-form,
.contact-side {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 249, 247, 0.84));
  backdrop-filter: blur(16px);
  box-shadow:
    0 22px 48px rgba(18, 33, 25, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.detail-card,
.contact-side {
  padding: 24px;
  border-radius: var(--radius-lg);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.detail-photo {
  margin: -24px -24px 18px;
  width: calc(100% + 48px);
  height: 220px;
}

.card-label {
  margin: 0 0 12px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.detail-card h2,
.split-copy h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.08;
}

.detail-card p,
.info-card p,
.stack-card span,
.process-step span,
.inquiry-form label span,
.contact-side p {
  color: var(--muted);
  line-height: 1.75;
}

.bullet-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.8;
}

.info-grid,
.service-detail-grid,
.route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.info-card,
.stack-card,
.process-step {
  padding: 22px;
  border-radius: var(--radius-lg);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.info-card h3,
.stack-card strong {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
  padding-top: 76px;
}

.split-copy p {
  color: var(--muted);
  line-height: 1.8;
}

.stack-grid {
  display: grid;
  gap: 14px;
}

.service-detail-grid .detail-card h3 {
  margin: 0;
  font-size: 1.12rem;
}

.process-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.process-step strong {
  display: block;
  margin-bottom: 8px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  margin-top: 24px;
}

.inquiry-form {
  padding: 24px;
  border-radius: 30px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.section-heading.compact {
  margin-bottom: 22px;
}

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

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

.form-grid label.full-width {
  grid-column: 1 / -1;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(251, 253, 252, 0.78));
  backdrop-filter: blur(10px);
  padding: 14px 16px;
  color: var(--text);
  font: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.form-grid input:hover,
.form-grid select:hover,
.form-grid textarea:hover {
  border-color: rgba(31, 139, 109, 0.26);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(249, 252, 250, 0.84));
}

.form-grid textarea {
  resize: vertical;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: rgba(31, 139, 109, 0.52);
  box-shadow:
    0 0 0 4px rgba(31, 139, 109, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.contact-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

@keyframes float-card {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 1080px) {
  .hero,
  .story-layout,
  .network-layout,
  .value-row,
  .service-grid,
  .page-hero,
  .split-section,
  .contact-layout,
  .photo-feature {
    grid-template-columns: 1fr 1fr;
  }

  .stats-strip {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .value-row article:last-child,
  .service-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .announcement-inner,
  .site-shell {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .topbar {
    top: 12px;
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .menu-toggle {
    display: inline-block;
    margin-left: auto;
  }

  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 8px;
  }

  .topbar[data-open="true"] .nav {
    display: flex;
  }

  .nav a {
    width: 100%;
  }

  .hero,
  .story-layout,
  .network-layout,
  .value-row,
  .service-grid,
  .page-hero,
  .split-section,
  .contact-layout,
  .info-grid,
  .service-detail-grid,
  .route-grid,
  .process-board,
  .form-grid,
  .photo-strip,
  .photo-feature {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 24px;
    padding-top: 28px;
  }

  .hero-visual {
    min-height: 460px;
  }

  .hero-canvas {
    min-height: 460px;
  }

  .hero-caption {
    top: 14px;
    left: 14px;
    right: 14px;
    max-width: none;
  }

  .hero-controls {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }

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

@media (max-width: 560px) {
  .announcement-inner {
    min-height: 58px;
    flex-direction: column;
    justify-content: center;
    padding: 10px 0;
    text-align: center;
  }

  .brand {
    width: calc(100% - 64px);
  }

  .brand-copy strong {
    font-size: 0.88rem;
  }

  .brand-copy span {
    font-size: 0.7rem;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }

  .hero-visual,
  .hero-canvas {
    min-height: 360px;
  }

  .story-panel,
  .network-card {
    border-radius: 24px;
  }

  .hero-caption {
    padding: 12px 14px;
  }

  .hero-controls {
    gap: 10px;
  }

  .carousel-arrow {
    width: 54px;
    height: 54px;
  }

  .hero-tags,
  .hero-actions {
    gap: 10px;
  }

  .stats-strip article,
  .value-row article,
  .service-card,
  .process-list article,
  .branding-card,
  .cta-strip {
    padding: 20px;
  }

  .stats-strip article {
    padding: 0;
  }

  .stats-copy {
    padding: 18px;
  }
}