:root {
  color-scheme: light;
  --ink: #10252d;
  --muted: #5b6a70;
  --line: #d8e4e2;
  --paper: #ffffff;
  --mist: #f2f7f5;
  --teal: #0f766e;
  --teal-deep: #0b4f4a;
  --cyan: #2aa8a2;
  --cyan-soft: rgba(42, 168, 162, 0.14);
  --green: #2f7d4c;
  --amber: #d9901a;
  --blue: #4a7b7b;
  --electric: #2f7d4c;
  --charcoal: #0c1f26;
  --shadow: 0 18px 50px rgba(13, 42, 48, 0.12);
  --radius: 8px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f7fbfb 0%, #fff 26%, #f7fbfb 100%);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px clamp(20px, 5vw, 64px);
  color: #fff;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease, color 0.25s ease;
}
.site-header.is-scrolled, .site-header.is-open {
  padding-top: 12px;
  padding-bottom: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 32px rgba(16, 37, 45, 0.12);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; min-width: 0; gap: 12px; }
.brand-mark {
  display: grid;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}
.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  transform: scale(1.55);
  transform-origin: center;
}
.site-header.is-scrolled .brand-mark, .site-header.is-open .brand-mark {
  border-color: rgba(8, 27, 34, 0.12);
  box-shadow: 0 8px 20px rgba(16, 37, 45, 0.1);
}
.brand-text { display: grid; min-width: 0; line-height: 1.2; }
.brand-text strong {
  overflow: hidden;
  max-width: min(54vw, 360px);
  font-size: 17px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.brand-text small { margin-top: 3px; color: currentColor; font-size: 12px; opacity: 0.78; }
.site-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 700; }
.site-nav a { position: relative; padding: 9px 0; }
.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  content: "";
  background: currentColor;
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.site-nav a:hover::after, .site-nav a.is-active::after, .site-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  color: inherit;
  background: rgba(255, 255, 255, 0.12);
}
.site-header.is-scrolled .nav-toggle, .site-header.is-open .nav-toggle {
  border-color: rgba(16, 37, 45, 0.14);
  background: #fff;
}
.nav-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: currentColor; }

.hero, .page-hero {
  position: relative;
  display: grid;
  min-height: 92svh;
  overflow: hidden;
  color: #fff;
  background: var(--charcoal);
}
.page-hero.compact { min-height: 520px; }
.hero-bg, .hero-overlay, .page-hero-bg, .page-hero-overlay { position: absolute; inset: 0; }
.hero-bg { background: url("assets/hero-logistics-park.jpg?v=20260722-1") center / cover no-repeat; }
.page-hero-bg { background-position: center; background-size: cover; background-repeat: no-repeat; }
.hero::after, .page-hero::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(rgba(42, 168, 162, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 168, 162, 0.055) 1px, transparent 1px),
    linear-gradient(115deg, transparent 0 44%, rgba(28, 111, 143, 0.11) 45%, transparent 47% 100%);
  background-size: 72px 72px, 72px 72px, 100% 100%;
  opacity: 0.28;
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.72) 52%, transparent 100%);
}
.hero-overlay, .page-hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 27, 34, 0.92) 0%, rgba(8, 27, 34, 0.7) 42%, rgba(8, 27, 34, 0.16) 100%),
    linear-gradient(0deg, rgba(8, 27, 34, 0.72) 0%, rgba(8, 27, 34, 0) 42%);
}
.hero-inner, .page-hero-inner {
  position: relative;
  z-index: 2;
  align-self: center;
  width: min(var(--max), calc(100% - 40px));
  min-width: 0;
  margin: 78px auto 130px;
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}
.hero-copy-block { min-width: 0; }
.page-hero-inner { margin-bottom: 70px; }
.eyebrow, .section-kicker {
  margin: 0 0 16px;
  color: var(--amber);
  font-size: 14px;
  font-weight: 900;
}
.hero h1, .page-hero h1 {
  width: 100%;
  max-width: min(1120px, 100%);
  min-width: 0;
  margin: 0;
  font-size: 56px;
  line-height: 1.12;
  font-weight: 900;
}
.hero h1 { white-space: nowrap; }
.page-hero h1 { max-width: 900px; }
.hero-copy, .page-hero p:last-child {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 20px;
  line-height: 1.8;
}
.hero-command {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 22px 30px;
  width: min(1060px, 100%);
  margin-top: 8px;
  padding: 20px 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(8, 27, 34, 0.66), rgba(8, 27, 34, 0.42));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
}
.hero-command > span {
  align-self: end;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}
.hero-command > strong {
  align-self: start;
  color: #fff;
  font-size: 21px;
  line-height: 1.45;
}
.command-list {
  display: grid;
  grid-row: 1 / span 2;
  grid-column: 2;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}
.command-list div {
  min-height: 98px;
  padding: 8px 22px 8px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
.command-list div:first-child { border-left: 0; }
.command-list small {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
  font-weight: 800;
}
.command-list b {
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.62;
}
.hero-actions, .inline-actions, .contact-actions, .section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { color: #082025; background: #f4b63e; box-shadow: 0 12px 30px rgba(217, 144, 26, 0.26); }
.btn.ghost { color: #fff; border-color: rgba(255, 255, 255, 0.56); background: rgba(255, 255, 255, 0.12); }
.btn.secondary { color: #fff; background: var(--teal); }
.btn.light { color: var(--teal-deep); border-color: rgba(15, 118, 110, 0.24); background: #fff; }
.text-link { display: inline-flex; margin-top: 24px; color: var(--teal-deep); font-weight: 900; }
.text-link::after { content: "→"; margin-left: 8px; }
.hero-strip {
  position: absolute;
  right: clamp(20px, 5vw, 64px);
  bottom: 28px;
  left: clamp(20px, 5vw, 64px);
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
}
.hero-strip div { min-width: 0; padding: 18px 22px; background: rgba(9, 42, 47, 0.55); }
.hero-strip span { display: block; margin-bottom: 7px; color: rgba(255, 255, 255, 0.72); font-size: 13px; }
.hero-strip strong { display: block; overflow-wrap: anywhere; font-size: 18px; }

.section { padding: 92px 0; }
.section-inner { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.intro-band, .facilities-band, .solution-band, .contact-band, .table-band, .image-band, .news-band {
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #fff, #fbfdfd);
  background-size: 64px 64px, 100% 100%;
}
.trust-band, .services-band, .progress-band, .timeline-band, .notice-band { background: var(--mist); }
.location-band { background: #eef6f0; }
.enterprise-band {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(12, 31, 38, 0.98), rgba(14, 75, 70, 0.94)),
    url("assets/warehouse-facade.jpg?v=20260722-1") center / cover no-repeat;
}
.chain-band {
  background:
    linear-gradient(135deg, rgba(242, 247, 245, 0.96), rgba(255, 255, 255, 0.98)),
    url("assets/render-yard.jpg?v=20260722-1") center / cover no-repeat;
}
.value-band, .cta-band, .news-preview-band {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(14, 75, 70, 0.96), rgba(20, 57, 70, 0.95)),
    url("assets/render-yard.jpg?v=20260722-1") center / cover no-repeat;
}
.tech-summary-band, .tech-band, .tech-light-band {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(15, 118, 110, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, #f8fcfb, #eef7f3);
  background-size: 76px 76px, 76px 76px, 100% 100%;
}
.tech-summary-band::before, .tech-band::before, .tech-light-band::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0 36%, rgba(15, 118, 110, 0.08) 37%, transparent 39% 100%);
  opacity: 0.46;
}
.tech-summary-band .section-inner, .tech-band .section-inner, .tech-light-band .section-inner { position: relative; z-index: 1; }
.split-layout, .location-layout, .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  gap: 52px;
  align-items: center;
}
.section-copy h2, .section-heading h2, .contact-copy h2, .cta-layout h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.28;
}
.section-copy p, .contact-copy p, .cta-layout p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}
.value-band .section-heading h2, .value-band .section-heading p, .enterprise-band .section-heading h2, .enterprise-band .section-heading p, .news-preview-band h2, .news-preview-band p, .news-preview-band .section-kicker, .cta-band p, .cta-band h2, .cta-band .section-kicker {
  color: #fff;
}
.section-heading { max-width: 880px; margin-bottom: 38px; }
.section-subcopy { margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.9; }

.home-tech-summary {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 1.14fr);
  gap: 42px;
  align-items: center;
}
.home-tech-summary h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.32;
}
.home-tech-summary p:not(.section-kicker) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}
.home-tech-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: var(--radius);
  background: rgba(15, 118, 110, 0.16);
  box-shadow: 0 14px 38px rgba(16, 37, 45, 0.06);
}
.home-tech-cards article {
  min-height: 154px;
  padding: 22px;
  background:
    linear-gradient(145deg, rgba(42, 168, 162, 0.06), rgba(255, 255, 255, 0.92)),
    #fff;
}
.home-tech-cards span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}
.home-tech-cards strong {
  display: block;
  margin: 30px 0 8px;
  font-size: 21px;
}
.home-tech-cards small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.tech-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 52px;
  align-items: center;
}
.tech-copy .section-heading { margin-bottom: 24px; }
.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tech-badges span {
  padding: 8px 12px;
  border: 1px solid rgba(42, 168, 162, 0.26);
  border-radius: 999px;
  color: inherit;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 900;
}
.tech-light-band .tech-badges span {
  color: var(--teal-deep);
  background: #fff;
}
.tech-board {
  padding: 24px;
  border: 1px solid rgba(42, 168, 162, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.05)),
    rgba(6, 24, 32, 0.74);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(14px);
}
.tech-light-band .tech-board {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(244, 250, 250, 0.86)),
    #fff;
  box-shadow: 0 18px 50px rgba(13, 42, 48, 0.12);
}
.tech-board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(42, 168, 162, 0.24);
}
.tech-board-header span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}
.tech-board-header strong {
  color: #fff;
  font-size: 22px;
}
.tech-light-band .tech-board-header strong { color: var(--ink); }
.signal-list {
  display: grid;
  gap: 14px;
  padding: 22px 0;
}
.signal-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}
.signal-row b {
  display: block;
  color: #fff;
  font-size: 16px;
}
.tech-light-band .signal-row b { color: var(--ink); }
.signal-row small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.62);
  font-weight: 800;
}
.tech-light-band .signal-row small { color: var(--muted); }
.signal-row > span {
  position: relative;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}
.tech-light-band .signal-row > span { background: rgba(15, 118, 110, 0.12); }
.signal-row > span::after {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
  content: "";
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--electric));
  box-shadow: 0 0 18px rgba(42, 168, 162, 0.38);
}
.tech-node-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.tech-node {
  position: relative;
  min-height: 150px;
  padding: 20px;
  border: 1px solid rgba(42, 168, 162, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}
.tech-light-band .tech-node { background: rgba(255, 255, 255, 0.78); }
.tech-node span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}
.tech-node h3 {
  margin: 18px 0 8px;
  color: #fff;
  font-size: 20px;
}
.tech-light-band .tech-node h3 { color: var(--ink); }
.tech-node p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.72;
}
.tech-light-band .tech-node p { color: var(--muted); }
.tech-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.tech-feature-grid article {
  position: relative;
  min-height: 224px;
  padding: 28px;
  border: 1px solid rgba(42, 168, 162, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 252, 252, 0.82));
  box-shadow: 0 14px 38px rgba(16, 37, 45, 0.07);
}
.tech-feature-grid span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}
.tech-feature-grid h3 {
  margin: 44px 0 12px;
  font-size: 23px;
}
.tech-feature-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.enterprise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.enterprise-grid article {
  min-height: 276px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}
.enterprise-grid span {
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}
.enterprise-grid h3 {
  margin: 54px 0 12px;
  color: #fff;
  font-size: 24px;
  line-height: 1.35;
}
.enterprise-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.82;
}

.image-panel, .map-panel, .progress-grid figure, .mosaic-grid figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #d8e4e2;
}
.image-panel img, .map-panel img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.image-panel figcaption, .map-panel figcaption, .progress-grid figcaption, .mosaic-grid figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 8px 12px;
  border-radius: 6px;
  color: #fff;
  background: rgba(8, 27, 34, 0.76);
  font-size: 13px;
  font-weight: 800;
}

.policy-grid, .chain-grid, .value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.policy-grid article, .chain-card, .value-grid article, .contact-panel, .service-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.policy-grid article::before, .chain-card::before, .service-card::before, .value-grid article::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--teal), var(--cyan), var(--electric));
  opacity: 0.86;
}
.policy-grid article { min-height: 220px; padding: 26px; }
.policy-grid span, .service-card span, .timeline span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-size: 13px;
  font-weight: 900;
}
.policy-grid article:nth-child(2) span, .service-card:nth-child(2n) span { background: var(--blue); }
.policy-grid article:nth-child(3) span, .service-card:nth-child(3n) span { background: var(--amber); }
.policy-grid h3, .chain-card h3, .value-grid h3, .facility-item h3, .service-card h3, .timeline h3 {
  margin: 20px 0 10px;
  font-size: 21px;
}
.policy-grid p, .chain-card p, .value-grid p, .facility-item p, .service-card p, .timeline p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}
.chain-card { min-height: 250px; padding: 28px; box-shadow: 0 12px 34px rgba(16, 37, 45, 0.05); }
.chain-card span { color: var(--amber); font-size: 13px; font-weight: 900; }
.value-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.value-grid article { padding: 28px; background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); backdrop-filter: blur(12px); }
.value-grid h3 { margin-top: 0; color: #fff; }
.value-grid p { color: rgba(255, 255, 255, 0.8); }

.address-list { display: grid; gap: 14px; margin: 26px 0 0; }
.address-list div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(16, 37, 45, 0.12);
}
.address-list dt, .address-list dd { margin: 0; }
.address-list dt { color: var(--teal-deep); font-weight: 900; }
.address-list dd { color: var(--muted); line-height: 1.7; }

.facility-grid, .service-grid, .scenario-grid, .progress-grid, .mosaic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.facility-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(16, 37, 45, 0.08);
}
.facility-item img { width: 100%; aspect-ratio: 5 / 3; object-fit: cover; }
.facility-item div { padding: 24px; }
.service-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.service-card {
  min-height: 238px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(42, 168, 162, 0.055), rgba(255, 255, 255, 0.92)),
    #fff;
  box-shadow: 0 12px 34px rgba(16, 37, 45, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover, .chain-card:hover, .policy-grid article:hover, .tech-feature-grid article:hover {
  border-color: rgba(42, 168, 162, 0.42);
  box-shadow: 0 20px 52px rgba(16, 37, 45, 0.11);
  transform: translateY(-3px);
}

.solution-map {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 30px;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: var(--radius);
  background: rgba(15, 118, 110, 0.18);
}
.solution-map div {
  min-height: 164px;
  padding: 22px;
  background:
    linear-gradient(145deg, rgba(42, 168, 162, 0.07), rgba(255, 255, 255, 0.92)),
    #f9fcfb;
}
.solution-map span, .scenario-kicker { color: var(--amber); font-size: 13px; font-weight: 900; }
.solution-map strong { display: block; margin-top: 8px; font-size: 20px; }
.solution-map p { margin: 10px 0 0; color: var(--muted); line-height: 1.7; }
.scenario-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(42, 168, 162, 0.04), rgba(255, 255, 255, 0)),
    #fff;
  box-shadow: 0 14px 38px rgba(16, 37, 45, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.scenario-card:hover {
  border-color: rgba(42, 168, 162, 0.36);
  box-shadow: 0 22px 58px rgba(16, 37, 45, 0.12);
  transform: translateY(-3px);
}
.scenario-card.featured {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: stretch;
}
.scenario-media { position: relative; min-height: 0; margin: 0; overflow: hidden; background: #d8e4e2; }
.scenario-media img { width: 100%; height: 100%; min-height: 236px; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 0.35s ease; }
.scenario-card:hover .scenario-media img { transform: scale(1.035); }
.scenario-media figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-radius: 6px;
  color: #fff;
  background: linear-gradient(90deg, rgba(8, 27, 34, 0.86), rgba(8, 27, 34, 0.55));
}
.scenario-media figcaption strong { font-size: 17px; }
.scenario-media figcaption span { color: rgba(255, 255, 255, 0.82); font-size: 13px; font-weight: 800; text-align: right; }
.scenario-body { padding: 24px; }
.scenario-card.featured .scenario-body { display: grid; align-content: center; padding: 34px; }
.scenario-card h3 { margin: 10px 0; font-size: 21px; line-height: 1.35; }
.scenario-card.featured h3 { font-size: 28px; }
.scenario-card p { margin: 0; color: var(--muted); line-height: 1.78; }
.scenario-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.scenario-points span {
  padding: 7px 10px;
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 999px;
  color: var(--teal-deep);
  background: #f2f7f5;
  font-size: 12px;
  font-weight: 900;
}

.service-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 38px rgba(16, 37, 45, 0.06);
}
.table-row {
  display: grid;
  grid-template-columns: 0.8fr 1.6fr 1.2fr;
  gap: 24px;
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
}
.table-row:last-child { border-bottom: 0; }
.table-head { color: #fff; background: var(--teal-deep); }
.table-row p { margin: 0; color: var(--muted); line-height: 1.75; }
.table-head strong { color: #fff; }

.progress-grid img, .mosaic-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.mosaic-grid img { aspect-ratio: 16 / 10; }
.progress-grid figure:hover img, .mosaic-grid figure:hover img { transform: scale(1.04); }
.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.timeline article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.news-feature {
  display: grid;
  gap: 16px;
  margin-bottom: 22px;
  padding: 32px;
  border-radius: var(--radius);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(14, 75, 70, 0.96), rgba(20, 57, 70, 0.95)),
    url("assets/render-yard.jpg?v=20260722-1") center / cover no-repeat;
  box-shadow: var(--shadow);
}
.news-feature div,
.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.news-feature span,
.news-meta span {
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}
.news-feature time,
.news-meta time {
  color: inherit;
  font-size: 13px;
  font-weight: 800;
  opacity: 0.72;
}
.news-feature h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.35;
}
.news-feature p {
  max-width: 880px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  line-height: 1.85;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.news-card {
  min-height: 236px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(16, 37, 45, 0.06);
}
.news-card h3 {
  margin: 20px 0 10px;
  font-size: 21px;
  line-height: 1.4;
}
.news-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}
.news-preview-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: 48px;
  align-items: center;
}
.news-preview-layout h2 {
  margin: 0;
  color: #fff;
  font-size: 36px;
  line-height: 1.28;
}
.news-preview-layout p {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.85;
}
.news-preview-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.16);
}
.news-preview-list a {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 100px;
  gap: 20px;
  align-items: center;
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.2s ease;
}
.news-preview-list a:hover {
  background: rgba(255, 255, 255, 0.14);
}
.news-preview-list span {
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}
.news-preview-list strong {
  overflow: hidden;
  color: #fff;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-preview-list time {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 800;
  text-align: right;
}
.notice-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.notice-layout div {
  max-width: 760px;
}
.notice-layout h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.32;
}
.notice-layout p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.contact-layout { align-items: stretch; }
.contact-copy { display: grid; align-content: center; padding: 28px 0; }
.contact-panel { display: grid; gap: 22px; padding: 32px; box-shadow: var(--shadow); }
.contact-panel span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 14px; font-weight: 800; }
.contact-panel strong { display: block; font-size: 18px; line-height: 1.55; }
.leasing-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.leasing-tags span {
  padding: 9px 13px;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 999px;
  color: var(--teal-deep);
  background: #fff;
  font-size: 14px;
  font-weight: 800;
}
.cta-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.cta-layout div { max-width: 760px; }
.cta-layout p { color: rgba(255, 255, 255, 0.8); }

.site-footer {
  padding: 34px clamp(20px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.74);
  background: #0b252c;
}
.footer-main, .footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-main { margin-bottom: 22px; }
.footer-main div { display: grid; gap: 6px; }
.footer-main strong { color: #fff; font-size: 16px; }
.footer-main span, .footer-meta span, .footer-main a, .footer-meta a {
  font-size: 13px;
  line-height: 1.6;
}
.footer-main nav { display: flex; flex-wrap: wrap; gap: 16px; font-weight: 800; }
.footer-meta { padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.footer-legal { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px 18px; }
.footer-meta a { color: rgba(255, 255, 255, 0.82); }
.footer-meta a:hover { color: #fff; }
.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  max-width: min(360px, calc(100vw - 44px));
  padding: 13px 16px;
  border-radius: var(--radius);
  color: #fff;
  background: rgba(12, 31, 38, 0.94);
  box-shadow: 0 14px 36px rgba(12, 31, 38, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .site-nav { gap: 18px; }
  .service-grid, .policy-grid, .chain-grid, .enterprise-grid, .tech-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(16, 37, 45, 0.1);
    border-radius: var(--radius);
    color: var(--ink);
    background: #fff;
    box-shadow: var(--shadow);
  }
  .site-header.is-open .site-nav { display: flex; }
  .site-nav a { padding: 13px 12px; }
  .site-nav a::after { display: none; }
  .hero h1, .page-hero h1 { max-width: min(760px, 100%); font-size: 42px; }
  .hero-copy, .page-hero p:last-child { font-size: 18px; }
  .split-layout, .location-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-command { display: none; }
  .home-tech-summary { grid-template-columns: 1fr; }
  .tech-layout { grid-template-columns: 1fr; }
  .facility-grid, .scenario-grid, .progress-grid, .mosaic-grid, .value-grid, .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .solution-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scenario-card.featured { grid-template-columns: 1fr; }
  .news-preview-layout { grid-template-columns: 1fr; }
  .cta-layout, .notice-layout, .footer-main, .footer-meta { align-items: flex-start; flex-direction: column; }
  .footer-legal { align-items: flex-start; justify-content: flex-start; flex-direction: column; gap: 4px; }
}
@media (max-width: 700px) {
  .site-header { padding: 14px 16px; }
  .brand-text strong { max-width: 58vw; font-size: 15px; }
  .brand-text small { display: none; }
  .hero { min-height: 96svh; }
  .page-hero.compact { min-height: 470px; }
  .hero-bg { background-position: 56% center; }
  .hero-inner { width: calc(100% - 32px); margin-top: 92px; margin-bottom: 210px; }
  .page-hero-inner { width: calc(100% - 32px); margin-top: 88px; margin-bottom: 52px; }
  .hero h1, .page-hero h1 { font-size: 32px; line-height: 1.18; }
  .hero-copy, .page-hero p:last-child { margin-top: 18px; font-size: 16px; }
  .hero-actions, .inline-actions, .contact-actions, .section-actions { gap: 10px; }
  .btn { width: 100%; }
  .hero-strip { right: 16px; bottom: 16px; left: 16px; grid-template-columns: 1fr; }
  .hero-strip div { padding: 13px 16px; }
  .hero-strip strong { font-size: 16px; }
  .section { padding: 66px 0; }
  .section-inner { width: calc(100% - 32px); }
  .section-copy h2, .section-heading h2, .contact-copy h2, .cta-layout h2, .notice-layout h2, .news-preview-layout h2 { font-size: 27px; }
  .section-copy p, .contact-copy p, .section-subcopy, .cta-layout p { font-size: 16px; }
  .policy-grid, .chain-grid, .enterprise-grid, .facility-grid, .service-grid, .solution-map, .scenario-grid, .progress-grid, .mosaic-grid, .value-grid, .timeline, .news-grid, .tech-feature-grid, .tech-node-grid, .home-tech-cards { grid-template-columns: 1fr; }
  .home-tech-summary { gap: 28px; }
  .home-tech-summary h2 { font-size: 27px; }
  .home-tech-cards article { min-height: 0; padding: 22px; }
  .home-tech-cards strong { margin-top: 24px; }
  .tech-layout { gap: 30px; }
  .tech-board { padding: 18px; }
  .tech-board-header { align-items: flex-start; flex-direction: column; }
  .signal-row { grid-template-columns: 1fr; gap: 10px; }
  .tech-node { min-height: 0; padding: 16px; }
  .tech-node h3 { margin: 12px 0 6px; font-size: 18px; }
  .tech-node p { font-size: 14px; line-height: 1.62; }
  .tech-feature-grid article { min-height: 0; padding: 22px; }
  .tech-feature-grid h3 { margin-top: 28px; font-size: 21px; }
  .policy-grid article, .chain-card, .service-card, .contact-panel { padding: 22px; }
  .scenario-card.featured .scenario-body, .scenario-body { padding: 22px; }
  .scenario-card.featured h3 { font-size: 23px; }
  .scenario-media figcaption { align-items: flex-start; flex-direction: column; gap: 4px; }
  .scenario-media figcaption span { text-align: left; }
  .news-feature { padding: 24px; }
  .news-feature h3 { font-size: 23px; }
  .news-feature div, .news-meta { align-items: flex-start; flex-direction: column; gap: 6px; }
  .news-preview-list a { grid-template-columns: 1fr; gap: 8px; }
  .news-preview-list strong { white-space: normal; }
  .news-preview-list time { text-align: left; }
  .address-list div { grid-template-columns: 1fr; gap: 6px; }
  .table-row { grid-template-columns: 1fr; gap: 10px; padding: 20px; }
  .site-footer { padding: 30px 16px; }
}