/* 公司简介页面样式（由 文档/公司简介.html 内嵌样式迁移，已加 .gsjj 前缀隔离，
   避免与站点 Bootstrap/_Layout_Main 全局样式冲突） */
.gsjj {
  --brand: #0b3b68;
  --brand-2: #155d91;
  --brand-3: #0f766e;
  --accent: #d4a24c;
  --ink: #132438;
  --muted: #5f7081;
  --line: #dbe4ec;
  --soft: #f4f7fa;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(11, 59, 104, .10);
  --radius: 22px;
  --max: 1180px;
}

.gsjj, .gsjj * { box-sizing: border-box; }
.gsjj {
  margin: 0;
  scroll-behavior: smooth;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
.gsjj a { color: inherit; text-decoration: none; }
.gsjj button { font: inherit; }
.gsjj img, .gsjj svg { max-width: 100%; display: block; }
.gsjj section { scroll-margin-top: 60px; }

.gsjj .container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.gsjj .eyebrow {
  margin: 0 0 10px;
  color: var(--brand-2);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.gsjj .section-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.22;
  letter-spacing: -.02em;
}
.gsjj .section-lead {
  max-width: 780px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}
.gsjj .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  color: rgba(255,255,255,.88);
  font-size: 13px;
}

.gsjj .hero {
  position: relative;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 78% 18%, rgba(58, 164, 180, .28), transparent 32%),
    radial-gradient(circle at 18% 76%, rgba(212, 162, 76, .18), transparent 26%),
    linear-gradient(125deg, #082f55 0%, #0b3b68 52%, #0c596e 100%);
}
.gsjj .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .15;
  background-image:
    linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 90%);
}
.gsjj .hero-inner {
  position: relative;
  min-height: 670px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr);
  align-items: center;
  gap: 54px;
  padding: 92px 0 82px;
}
.gsjj .hero-copy h1 {
  margin: 20px 0 24px;
  font-size: clamp(46px, 7vw, 78px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.gsjj .hero-copy .lead {
  max-width: 760px;
  margin: 0;
  color: rgba(255,255,255,.84);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.9;
}
.gsjj .hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.gsjj .btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 14px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.gsjj .btn:hover { transform: translateY(-2px); }
.gsjj .btn-primary { background: white; color: var(--brand); box-shadow: 0 12px 30px rgba(0,0,0,.16); }
.gsjj .btn-ghost { border-color: rgba(255,255,255,.38); color: white; background: rgba(255,255,255,.07); }
.gsjj .hero-panel {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
}
.gsjj .orbit {
  position: relative;
  width: min(410px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.24);
  display: grid;
  place-items: center;
  background: radial-gradient(circle, rgba(255,255,255,.12), rgba(255,255,255,.02) 62%, transparent 63%);
  box-shadow: inset 0 0 80px rgba(255,255,255,.05);
}
.gsjj .orbit::before, .gsjj .orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,.22);
}
.gsjj .orbit::before { inset: 13%; }
.gsjj .orbit::after { inset: 29%; }
.gsjj .orbit-core {
  position: relative;
  z-index: 2;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: rgba(255,255,255,.96);
  color: var(--brand);
  box-shadow: 0 20px 60px rgba(0,0,0,.22);
}
.gsjj .orbit-core strong { font-size: 34px; line-height: 1; }
.gsjj .orbit-core span { display: block; margin-top: 10px; font-size: 12px; color: var(--muted); }
.gsjj .orbit-item {
  position: absolute;
  z-index: 3;
  width: 98px;
  min-height: 68px;
  padding: 11px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 14px;
  background: rgba(7,39,68,.70);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 12px 26px rgba(0,0,0,.16);
}
.gsjj .orbit-item.i1 { top: 2%; left: 38%; }
.gsjj .orbit-item.i2 { right: -1%; top: 41%; }
.gsjj .orbit-item.i3 { bottom: 4%; left: 38%; }
.gsjj .orbit-item.i4 { left: -2%; top: 41%; }

.gsjj .stats-wrap {
  position: relative;
  z-index: 5;
  margin-top: -42px;
}
.gsjj .stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: white;
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.gsjj .stat { padding: 25px 28px; border-right: 1px solid var(--line); }
.gsjj .stat:last-child { border-right: 0; }
.gsjj .stat strong { display: block; color: var(--brand); font-size: 26px; line-height: 1.2; }
.gsjj .stat span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }

.gsjj .page-nav-wrap { position: sticky; top: 0; z-index: 900; margin-top: 28px; }
.gsjj .page-nav {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 8px;
  background: rgba(255,255,255,.95);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 9px 30px rgba(15,45,70,.08);
  backdrop-filter: blur(12px);
}
.gsjj .page-nav::-webkit-scrollbar { display: none; }
.gsjj .page-nav a {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 9px;
  color: #506174;
  font-size: 13px;
  font-weight: 700;
}
.gsjj .page-nav a:hover, .gsjj .page-nav a.current { color: white; background: var(--brand); }

.gsjj .section { padding: 108px 0; }
.gsjj .section.soft { background: var(--soft); }
.gsjj .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 62px; align-items: center; }
.gsjj .content-copy p { margin: 16px 0 0; color: var(--muted); }
.gsjj .quote-line {
  margin-top: 26px;
  padding: 20px 22px;
  border-left: 4px solid var(--accent);
  background: #fbf7ef;
  border-radius: 0 14px 14px 0;
  color: #3c4a59;
  font-weight: 700;
}
.gsjj .capability-chain {
  padding: 32px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #0b3b68, #0e6474);
  box-shadow: var(--shadow);
  color: white;
}
.gsjj .chain-title { margin: 0 0 26px; color: rgba(255,255,255,.78); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.gsjj .chain {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}
.gsjj .chain-node {
  min-height: 112px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 16px;
  background: rgba(255,255,255,.08);
}
.gsjj .chain-node strong { display: block; font-size: 18px; }
.gsjj .chain-node span { display: block; margin-top: 6px; color: rgba(255,255,255,.7); font-size: 12px; }
.gsjj .chain-arrow { color: var(--accent); font-size: 24px; font-weight: 900; }
.gsjj .traits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.gsjj .trait { padding: 16px; border-radius: 13px; background: rgba(255,255,255,.09); }
.gsjj .trait strong { display: block; font-size: 14px; }
.gsjj .trait span { display: block; margin-top: 5px; color: rgba(255,255,255,.68); font-size: 12px; }

.gsjj .nx-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.gsjj .nx-card {
  position: relative;
  overflow: hidden;
  min-height: 470px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 14px 38px rgba(14,56,91,.07);
  transition: transform .25s ease, box-shadow .25s ease;
}
.gsjj .nx-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.gsjj .nx-card::after {
  content: attr(data-letter);
  position: absolute;
  right: -10px;
  bottom: -58px;
  color: rgba(11,59,104,.055);
  font-size: 220px;
  font-weight: 900;
  line-height: 1;
}
.gsjj .nx-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: white;
  background: var(--brand);
  font-size: 24px;
  font-weight: 900;
}
.gsjj .nx-card:nth-child(2) .nx-number { background: var(--brand-3); }
.gsjj .nx-card:nth-child(3) .nx-number { background: var(--accent); }
.gsjj .nx-card h3 { position: relative; z-index: 2; margin: 22px 0 8px; font-size: 24px; }
.gsjj .nx-card > p { position: relative; z-index: 2; margin: 0; color: var(--muted); font-size: 14px; }
.gsjj .service-list { position: relative; z-index: 2; display: grid; gap: 10px; margin-top: 24px; }
.gsjj .service-item {
  padding: 12px 13px;
  border-radius: 11px;
  background: var(--soft);
  color: #31485d;
  font-size: 13px;
}
.gsjj .service-item strong { color: var(--brand); }
.gsjj .pills { position: relative; z-index: 2; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.gsjj .pill { padding: 7px 10px; border-radius: 999px; background: #edf4f9; color: var(--brand); font-size: 12px; }
.gsjj .nx-summary {
  margin-top: 30px;
  padding: 24px 28px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 30px;
  align-items: center;
  border-radius: 18px;
  color: white;
  background: linear-gradient(110deg, var(--brand), var(--brand-2));
}
.gsjj .nx-summary strong { font-size: 21px; }
.gsjj .value-points { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.gsjj .value-points span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.24); border-radius: 999px; font-size: 12px; }

.gsjj .foundation-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
.gsjj .foundation-card {
  padding: 34px;
  border-radius: var(--radius);
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 12px 35px rgba(14,56,91,.06);
}
.gsjj .foundation-card .icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 15px; background: #edf4f9; color: var(--brand); font-weight: 900;
}
.gsjj .foundation-card h3 { margin: 20px 0 10px; font-size: 25px; }
.gsjj .foundation-card p { margin: 0; color: var(--muted); }
.gsjj .mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 22px; }
.gsjj .mini-item { padding: 13px; background: var(--soft); border-radius: 11px; color: #3d5164; font-size: 13px; }
.gsjj .foundation-quote {
  grid-column: 1 / -1;
  padding: 28px;
  border-radius: 18px;
  background: #0e283f;
  color: white;
  text-align: center;
  font-size: 20px;
  font-weight: 800;
}
.gsjj .foundation-quote span { color: #78d0cb; }

.gsjj .trust-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; margin-top: 45px; align-items: start; }
.gsjj .trust-copy { padding: 34px; background: white; border: 1px solid var(--line); border-radius: var(--radius); }
.gsjj .trust-copy h3 { margin: 0 0 12px; font-size: 24px; }
.gsjj .trust-copy p { margin: 12px 0 0; color: var(--muted); }
.gsjj details {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.gsjj summary { cursor: pointer; color: var(--brand); font-weight: 800; }
.gsjj details ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); }
.gsjj .honors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.gsjj .honor {
  min-height: 132px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 17px;
  background: linear-gradient(145deg, #0b3b68, #144f7d);
  color: white;
  box-shadow: 0 10px 28px rgba(11,59,104,.13);
}
.gsjj .honor:nth-child(2), .gsjj .honor:nth-child(3) { background: linear-gradient(145deg, #155d69, #0f766e); }
.gsjj .honor small { color: rgba(255,255,255,.65); }
.gsjj .honor strong { line-height: 1.45; }

.gsjj .network-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 58px; align-items: center; margin-top: 42px; }
.gsjj .network-visual {
  position: relative;
  min-height: 420px;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.16), transparent 42%),
    linear-gradient(145deg, #0a355c, #0d6b70);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.gsjj .network-visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.27) 1px, transparent 1px);
  background-size: 28px 28px; opacity: .35;
}
.gsjj .network-line { position: absolute; height: 1px; transform-origin: left center; background: rgba(255,255,255,.35); }
.gsjj .network-line.l1 { width: 170px; left: 50%; top: 50%; transform: rotate(-30deg); }
.gsjj .network-line.l2 { width: 165px; left: 50%; top: 50%; transform: rotate(35deg); }
.gsjj .network-line.l3 { width: 150px; left: 50%; top: 50%; transform: rotate(155deg); }
.gsjj .network-line.l4 { width: 130px; left: 50%; top: 50%; transform: rotate(215deg); }
.gsjj .node {
  position: absolute; z-index: 2; width: 110px; min-height: 64px; padding: 11px;
  display: grid; place-items: center; text-align: center;
  border-radius: 14px; border: 1px solid rgba(255,255,255,.27);
  background: rgba(4,34,58,.72); color: white; font-size: 13px; font-weight: 800;
  backdrop-filter: blur(8px);
}
.gsjj .node.center { width: 132px; min-height: 88px; left: 50%; top: 50%; transform: translate(-50%,-50%); background: white; color: var(--brand); font-size: 16px; }
.gsjj .node.n1 { right: 5%; top: 14%; }
.gsjj .node.n2 { right: 3%; bottom: 14%; }
.gsjj .node.n3 { left: 4%; top: 16%; }
.gsjj .node.n4 { left: 6%; bottom: 14%; }
.gsjj .network-copy h3 { margin: 0; font-size: 30px; }
.gsjj .network-copy p { color: var(--muted); margin: 14px 0 0; }
.gsjj .network-features { display: grid; gap: 12px; margin-top: 24px; }
.gsjj .network-feature { padding: 16px 18px; border: 1px solid var(--line); border-radius: 13px; background: white; }
.gsjj .network-feature strong { color: var(--brand); }
.gsjj .network-feature span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }

.gsjj .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.gsjj .news-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.gsjj .news-card:hover { transform: translateY(-4px); border-color: #a9c2d8; box-shadow: var(--shadow); }
.gsjj .news-date { color: var(--brand-2); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.gsjj .news-card h3 { margin: 18px 0; font-size: 19px; line-height: 1.55; }
.gsjj .news-link { color: var(--brand); font-size: 13px; font-weight: 800; }
.gsjj .section-actions { display: flex; justify-content: center; margin-top: 34px; }
.gsjj .btn-outline { border-color: var(--line); color: var(--brand); background: white; }

.gsjj .closing {
  padding: 86px 0;
  color: white;
  background: linear-gradient(120deg, #082f55, #0b3b68 58%, #0e6c70);
}
.gsjj .closing-inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }

/* 站点 _Layout_Main 将内容包在 container-fluid(--bs-gutter-x:1.5rem, 左右各12px padding) 中，
   hero/closing 设计为全宽，用与 gutter 等量的负 margin 抵消 padding。
   不采用 calc(-50vw + 50%)：页面出现垂直滚动条时 50vw 与 50% 基准不一致会导致横向滚动条 */
.gsjj .hero, .gsjj .closing {
  margin-left: calc(var(--bs-gutter-x, 1.5rem) * -0.5);
  margin-right: calc(var(--bs-gutter-x, 1.5rem) * -0.5);
}
.gsjj .closing h2 { margin: 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.25; }
.gsjj .closing p { margin: 14px 0 0; color: rgba(255,255,255,.75); }

.gsjj .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.gsjj .reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .gsjj .hero-inner { grid-template-columns: 1fr; }
  .gsjj .hero-panel { min-height: 390px; }
  .gsjj .stats { grid-template-columns: repeat(2, 1fr); }
  .gsjj .stat:nth-child(2) { border-right: 0; }
  .gsjj .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .gsjj .grid-2, .gsjj .trust-grid, .gsjj .network-wrap { grid-template-columns: 1fr; }
  .gsjj .nx-grid { grid-template-columns: 1fr; }
  .gsjj .nx-card { min-height: 0; }
  .gsjj .news-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .gsjj .container { width: min(100% - 28px, var(--max)); }
  .gsjj .hero-inner { min-height: auto; padding: 72px 0 68px; }
  .gsjj .hero-copy h1 { font-size: 46px; }
  .gsjj .hero-panel { min-height: 330px; }
  .gsjj .orbit { width: 310px; }
  .gsjj .orbit-core { width: 118px; height: 118px; }
  .gsjj .orbit-core strong { font-size: 27px; }
  .gsjj .orbit-item { width: 76px; min-height: 56px; padding: 8px; font-size: 11px; }
  .gsjj .stats-wrap { margin-top: -22px; }
  .gsjj .stat { padding: 20px; }
  .gsjj .stat strong { font-size: 22px; }
  .gsjj .page-nav-wrap { top: 0; }
  .gsjj .section { padding: 76px 0; }
  .gsjj .section-title { font-size: 34px; }
  .gsjj .chain { grid-template-columns: 1fr; }
  .gsjj .chain-arrow { transform: rotate(90deg); text-align: center; }
  .gsjj .traits { grid-template-columns: 1fr; }
  .gsjj .nx-summary { grid-template-columns: 1fr; }
  .gsjj .value-points { justify-content: flex-start; }
  .gsjj .foundation-grid { grid-template-columns: 1fr; }
  .gsjj .foundation-quote { grid-column: auto; }
  .gsjj .honors { grid-template-columns: 1fr; }
  .gsjj .network-visual { min-height: 360px; }
  .gsjj .node { width: 92px; }
  .gsjj .closing-inner { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .gsjj { scroll-behavior: auto; }
  .gsjj .reveal { opacity: 1; transform: none; transition: none; }
  .gsjj .btn, .gsjj .nx-card, .gsjj .news-card { transition: none; }
}