:root {
  --brand: #004189;
  --brand-2: #0086cd;
  --ink: #1a1a1a;
  --muted: #8a8f98;
  --text: #333;
  --line: #e8e8e8;
  --bg: #f7f9fc;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(0, 40, 90, 0.12);
  --header-h: 72px;
  --radius: 4px;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-y: scroll; /* 滚动条始终保留 */
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}

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

button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

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

ul {
  list-style: none;
}

.container {
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
}

/* ========== Header ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
}

.header-bar {
  position: relative;
  z-index: 2;
  width: 100%;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled .header-bar,
.site-header.is-mega-open .header-bar {
  background: #fff;
  border-bottom-color: #eee;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.header-inner {
  width: calc(100% - 24px);
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  flex-shrink: 0;
}

.brand-logo {
  height: 48px;
  width: auto;
  display: block;
  background: transparent;
}

.brand-logo-light {
  height: 44px;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.main-nav {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 6px;
}

.main-nav a,
.nav-trigger {
  position: relative;
  color: #333;
  font-size: 18px;
  padding: 10px 14px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.nav-trigger:hover,
.nav-trigger.is-active,
.nav-trigger[aria-expanded="true"] {
  color: var(--brand);
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  line-height: 1.2;
}

.nav-trigger s {
  display: none;
}

.nav-trigger.is-active::after,
.nav-trigger[aria-expanded="true"]::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  background: var(--brand);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.util-phone {
  font-size: 15px;
  color: #555;
}

.btn-experience {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 15px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-experience:hover {
  background: #00356f;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  place-items: center;
  gap: 5px;
  flex-direction: column;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: #333;
}

/* ========== Mega dropdown ========== */
.mega-mask {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(10, 20, 40, 0.28);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mega-mask.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.mega-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 1;
  background: #fff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
  transform-origin: top center;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.mega-panel.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mega-panel[hidden] {
  display: block !important;
}

.mega-inner {
  width: min(1400px, calc(100% - 24px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.mega-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.mega-slogan {
  color: var(--brand);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.35;
  max-width: 820px;
}

.mega-close {
  position: relative;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  transition: background 0.2s ease;
}

.mega-close:hover {
  background: #f3f5f8;
}

.mega-close span {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 50%;
  height: 1.5px;
  background: #666;
}

.mega-close span:first-child {
  transform: translateY(-50%) rotate(45deg);
}

.mega-close span:last-child {
  transform: translateY(-50%) rotate(-45deg);
}

.mega-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 48px;
  align-items: stretch;
}

.mega-left {
  min-width: 0;
}

.mega-label {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 8px;
}

.mega-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 240px));
  gap: 0 56px;
}

.mega-list a {
  display: block;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  color: #222;
  font-size: 18px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.mega-list a:hover {
  color: var(--brand);
  padding-left: 6px;
}

.mega-media {
  overflow: hidden;
  border-radius: 2px;
  background: #f3f5f8;
  box-shadow: 0 8px 24px rgba(0, 40, 90, 0.1);
  height: 100%;
  max-width: 260px;
  justify-self: end;
}

.mega-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

/* ========== Buttons ========== */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 500;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
}

.btn-primary.light {
  background: #fff;
  color: var(--brand);
}

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

.btn-secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background: #081830;
}

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

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6, 18, 36, 0.28) 0%, rgba(6, 18, 36, 0.62) 100%),
    radial-gradient(circle at 18% 20%, rgba(0, 134, 205, 0.22), transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
  padding: calc(var(--header-h) + 80px) 0 72px;
  animation: rise 0.85s ease both;
}

.hero-eyebrow {
  letter-spacing: 0.28em;
  font-size: 13px;
  opacity: 0.85;
  margin-bottom: 14px;
}

.hero-title {
  font-size: clamp(44px, 6.2vw, 66px);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.hero-desc {
  max-width: 640px;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ========== Culture (参考 geovis about 企业文化) ========== */
.culture-section {
  padding: 80px 0 100px;
  background: linear-gradient(98deg, #fcfcfd 0.41%, #f5faff 49.86%, #eff6fd 99.3%);
}

.culture-inner {
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
}

.culture-title {
  font-size: clamp(30px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 36px;
  color: var(--ink);
}

.culture-stage {
  position: relative;
  width: 100%;
  height: min(700px, 78vh);
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 18px 50px rgba(0, 40, 90, 0.16);
}

.culture-tabs {
  display: flex;
  width: min(400px, 80%);
  position: absolute;
  top: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  color: #fff;
}

.culture-tab {
  position: relative;
  width: 50%;
  padding: 16px 0;
  text-align: center;
  font-size: 18px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.25s ease, opacity 0.25s ease;
}

.culture-tab s {
  display: block;
  width: 0;
  height: 3px;
  background: #fff;
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.culture-tab.is-active,
.culture-tab:hover {
  color: #fff;
  opacity: 1;
}

.culture-tab.is-active s {
  width: 56%;
}

.culture-panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.culture-panel.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.culture-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.08);
  transition: transform 1.1s ease;
}

.culture-panel.is-active .culture-bg {
  transform: scale(1);
}

.culture-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 24, 48, 0.28) 0%, rgba(8, 24, 48, 0.55) 45%, rgba(8, 24, 48, 0.72) 100%);
}

.culture-shade.deep {
  background:
    linear-gradient(180deg, rgba(4, 16, 36, 0.45) 0%, rgba(4, 20, 48, 0.62) 50%, rgba(4, 16, 36, 0.78) 100%);
}

.culture-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 40px;
}

.culture-lead {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.04em;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.culture-pillars {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  margin-top: 44px;
  flex-wrap: wrap;
}

.pillar {
  min-width: 120px;
  padding: 0 36px;
  text-align: center;
}

.pillar-key {
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  margin-bottom: 12px;
  line-height: 1.2;
}

.pillar-desc {
  font-size: 15px;
  line-height: 1.7;
  opacity: 0.78;
  letter-spacing: 0.04em;
}

.pillar-sep {
  width: 1px;
  align-self: stretch;
  min-height: 72px;
  margin: 4px 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255, 255, 255, 0.18) 18%,
    rgba(255, 255, 255, 0.55) 50%,
    rgba(255, 255, 255, 0.18) 82%,
    transparent 100%
  );
  flex-shrink: 0;
}

.culture-values {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 28px 48px;
  justify-content: space-evenly;
  padding-top: 100px;
}

.value-item {
  min-width: 140px;
}

.value-word {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 12px;
}

.value-note {
  font-size: 16px;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .culture-stage {
    height: 560px;
  }

  .culture-tabs {
    top: 24px;
  }

  .culture-pillars {
    gap: 20px 0;
  }

  .pillar {
    width: 42%;
    padding: 0 12px;
    min-width: 0;
  }

  .pillar-sep {
    display: none;
  }

  .pillar-key {
    letter-spacing: 0.18em;
    text-indent: 0.18em;
  }

  .culture-values {
    gap: 28px 20px;
  }

  .value-item {
    width: 42%;
  }
}

/* ========== Strategy (参考 geovis about 企业战略) ========== */
.strategy-section {
  position: relative;
  padding: 120px 0;
  min-height: 700px;
  overflow: hidden;
}

.strategy-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(98deg, rgba(252, 252, 253, 0.92) 0%, rgba(245, 250, 255, 0.88) 50%, rgba(239, 246, 253, 0.9) 100%),
    url("https://hchychina-1308715672.cos.ap-beijing.myqcloud.com/web/web/strategy-bg.png") center / cover no-repeat;
  z-index: 0;
}

.strategy-inner {
  position: relative;
  z-index: 1;
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 40px;
  align-items: center;
}

.strategy-title {
  font-size: clamp(30px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 28px;
  color: var(--ink);
}

.strategy-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin-bottom: 36px;
}

.strategy-tab {
  position: relative;
  padding: 8px 0 18px;
  font-size: 18px;
  color: #141414;
  line-height: 22px;
  transition: color 0.25s ease;
}

.strategy-tab s {
  display: block;
  width: 0;
  height: 3px;
  background: var(--brand);
  position: absolute;
  left: 0;
  bottom: 0;
  border-radius: 3px 3px 0 0;
  transition: width 0.3s ease;
}

.strategy-tab.is-active,
.strategy-tab:hover {
  color: var(--brand);
}

.strategy-tab.is-active s {
  width: 100%;
}

.strategy-panels {
  max-width: 620px;
  min-height: 180px;
}

.strategy-panel {
  display: none;
  animation: fade 0.4s ease;
}

.strategy-panel.is-active {
  display: block;
}

.strategy-panel h3 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 16px;
}

.strategy-panel p {
  font-size: 17px;
  line-height: 1.8;
  color: #444;
}

.strategy-art {
  position: relative;
  width: min(280px, 14vw);
  height: min(280px, 14vw);
  min-width: 220px;
  min-height: 220px;
  margin: 40px auto;
  justify-self: center;
}

.art-core {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: clamp(18px, 1.6vw, 28px);
  font-weight: 700;
  background: linear-gradient(321deg, #004189 0%, #0086cd 100%);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.art-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed rgba(233, 243, 253, 1);
  background: rgba(233, 243, 253, 0.4);
  opacity: 0;
  transform: scale(1);
  transition: opacity 0.5s ease 0.25s, transform 0.5s ease 0.25s;
  z-index: 1;
}

.art-node {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: #6da4e4;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.art-node-1 {
  left: -72px;
  top: 28%;
  transition-delay: 0.35s;
}

.art-node-2 {
  right: -64px;
  top: -48px;
  transition-delay: 0.45s;
}

.art-node-3 {
  right: -64px;
  bottom: -56px;
  transition-delay: 0.55s;
}

.art-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(109, 164, 228, 0.45);
  opacity: 0;
  transform: scale(2);
  z-index: 0;
  pointer-events: none;
}

.strategy-art.is-active .art-core {
  opacity: 1;
  transform: scale(1);
  transition-delay: 0.1s;
}

.strategy-art.is-active .art-ring {
  opacity: 1;
  transform: scale(2);
}

.strategy-art.is-active .art-node {
  opacity: 1;
  transform: scale(1);
}

.strategy-art.is-active .art-pulse {
  opacity: 1;
  animation: strategyPulse 4s linear infinite;
}

.strategy-art.is-active .art-pulse-2 {
  animation-delay: 2s;
}

@keyframes strategyPulse {
  0% {
    transform: scale(1.2);
    opacity: 0.55;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

@media (max-width: 1100px) {
  .strategy-inner {
    grid-template-columns: 1fr;
  }

  .strategy-art {
    width: 220px;
    height: 220px;
    min-width: 220px;
    min-height: 220px;
  }

  .art-node {
    width: 72px;
    height: 72px;
    font-size: 14px;
  }

  .art-node-1 {
    left: -40px;
  }

  .art-node-2 {
    right: -36px;
    top: -36px;
  }

  .art-node-3 {
    right: -36px;
    bottom: -36px;
  }
}

@media (max-width: 640px) {
  .strategy-section {
    padding: 64px 0;
    min-height: 0;
  }

  .strategy-tabs {
    gap: 6px 16px;
  }

  .strategy-tab {
    font-size: 16px;
  }
}

/* ========== Honors (参考 geovis about 荣誉资质) ========== */
.honors-section {
  position: relative;
  padding: 90px 0 80px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(245, 249, 255, 0.92) 100%),
    url("https://hchychina-1308715672.cos.ap-beijing.myqcloud.com/web/web/honors-section-bg.png") center bottom / cover no-repeat;
  overflow: hidden;
}

.honors-inner {
  position: relative;
  z-index: 1;
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
}

.honors-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 40px;
  position: relative;
  z-index: 2;
}

.honors-head h2 {
  flex: none;
  width: auto;
  font-size: clamp(30px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
}

.honors-head p {
  flex: none;
  width: 100%;
  max-width: none;
  margin-left: 0;
  font-size: 18px;
  line-height: 1.7;
  color: #5b626e;
}

.honors-body {
  position: relative;
  display: block;
  min-height: 520px;
  padding-bottom: 8px;
}

.honors-star {
  position: absolute;
  left: -24px;
  bottom: -10px;
  z-index: 0;
  width: min(420px, 36vw);
  pointer-events: none;
  opacity: 0.28;
}

.honors-star img {
  width: 100%;
  max-width: none;
  display: block;
  margin: 0;
}

.honors-main {
  position: relative;
  z-index: 1;
  min-width: 0;
  width: 100%;
}

.honors-cats {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.honors-cat {
  flex: 1;
  width: auto;
  min-width: 0;
  text-align: center;
}

.honors-cat dt {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-size: 20px;
  font-weight: 700;
  line-height: 30px;
  margin-bottom: 14px;
}

.honors-cat dt s {
  display: block;
  width: 26px;
  height: 26px;
  background: url("https://hchychina-1308715672.cos.ap-beijing.myqcloud.com/web/web/ms.svg") center / contain no-repeat;
  border: 0;
  border-radius: 0;
  transform: none;
  opacity: 1;
}

.honors-cat dt s.flip {
  transform: scaleX(-1);
}

.honors-cat dd {
  height: 200px;
  overflow: auto;
  padding: 0 12px;
  scrollbar-width: thin;
  scrollbar-color: #004098 #fff;
}

.honors-cat dd::-webkit-scrollbar {
  width: 3px;
}

.honors-cat dd::-webkit-scrollbar-thumb {
  background: #004098;
  border-radius: 20px;
}

.honors-cat dd span {
  display: block;
  line-height: 1.55;
  color: #5b626e;
  font-size: 14px;
  margin-top: 10px;
}

.honors-carousel-wrap {
  position: relative;
  z-index: 1;
  padding-top: 20px;
  border-top: 1px dashed #a1a1a1;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.honors-carousel {
  position: relative;
  overflow: hidden;
}

.honors-track {
  display: flex;
  gap: 14px;
  transition: transform 0.45s ease;
  will-change: transform;
}

.honors-slide {
  flex: 0 0 calc((100% - 28px) / 3);
  background: #fff;
  border: 1px solid rgba(0, 65, 137, 0.08);
  box-shadow: 0 8px 20px rgba(16, 48, 96, 0.07);
  padding: 10px;
  border-radius: 4px;
}

.honors-slide img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  display: block;
  background: #f7f9fc;
}

.honors-nav {
  position: absolute;
  top: 50%;
  width: 42px;
  height: 42px;
  margin-top: -8px;
  border-radius: 50%;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23004189' stroke-width='2'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center / 18px no-repeat;
  box-shadow: 0 6px 18px rgba(0, 40, 90, 0.15);
  z-index: 3;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.honors-nav:hover {
  background-color: #f0f6ff;
  transform: scale(1.05);
}

.honors-nav.prev {
  left: 4px;
  transform: scaleX(-1);
}

.honors-nav.prev:hover {
  transform: scaleX(-1) scale(1.05);
}

.honors-nav.next {
  right: 4px;
}

.honors-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.honors-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(0, 65, 137, 0.25);
}

.honors-dots button.is-active {
  background: var(--brand);
  width: 18px;
  border-radius: 6px;
}

@media (max-width: 1100px) {
  .honors-head {
    flex-direction: column;
    gap: 14px;
  }

  .honors-head h2,
  .honors-head p {
    max-width: 100%;
    flex: none;
    width: 100%;
  }

  .honors-body {
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .honors-star {
    position: static;
    order: 2;
    width: min(240px, 60vw);
    margin: 0 auto;
    pointer-events: auto;
    opacity: 0.45;
  }

  .honors-main {
    order: 1;
  }

  .honors-carousel-wrap {
    max-width: none;
    margin-left: 0;
  }

  .honors-cats {
    flex-wrap: wrap;
  }

  .honors-cat {
    flex: none;
    width: calc(50% - 10px);
  }

  .honors-slide {
    flex-basis: calc((100% - 14px) / 2);
  }

  .honors-slide img {
    height: 140px;
  }
}

@media (max-width: 640px) {
  .honors-cat {
    width: 100%;
  }

  .honors-cat dd {
    height: auto;
    max-height: 160px;
  }

  .honors-slide {
    flex-basis: 100%;
  }
}

/* ========== Content ========== */
.about-page,
.content-block {
  padding: 72px 0;
}

.content-block.alt {
  background: #eef4fa;
}

.section-head {
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(30px, 3.2vw, 38px);
  margin-bottom: 10px;
}

.section-head p {
  color: #666;
  font-size: 18px;
}

.about-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 40px;
  align-items: stretch;
}

.about-media-wrap {
  overflow: hidden;
  border-radius: 6px;
  box-shadow: var(--shadow);
  background: #eef3f8;
  min-height: 100%;
}

.about-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.about-copy h3 {
  font-size: 28px;
  margin-bottom: 18px;
}

.about-copy > p {
  color: #555;
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.85;
  text-align: justify;
}

.about-copy > p:last-child {
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-grid article {
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 65, 137, 0.08);
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(16, 48, 96, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-grid article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-grid h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--brand);
}

.feature-grid p {
  color: #666;
  font-size: 16px;
}

.cta-band {
  padding: 56px 0;
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-band h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 8px;
}

.cta-band p {
  opacity: 0.9;
}

/* 联系我们 section（仿 geovis 联系页样式） */
.contact-section {
  padding: 80px 0;
  background: var(--bg);
}

.contact-head {
  text-align: center;
  margin-bottom: 56px;
}

.contact-head h2 {
  font-size: clamp(28px, 3vw, 36px);
  color: var(--brand);
  margin-bottom: 12px;
  font-weight: 700;
}

.contact-head p {
  color: var(--muted);
  font-size: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-card {
  background: var(--white);
  border-radius: 8px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid var(--line);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 60px rgba(0, 40, 90, 0.16);
}

.contact-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 134, 205, 0.08);
  border-radius: 50%;
}

.contact-label {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.contact-value {
  display: block;
  font-size: 18px;
  color: var(--brand);
  font-weight: 600;
  line-height: 1.6;
  word-break: break-all;
}

a.contact-value {
  text-decoration: none;
  transition: color 0.2s ease;
}

a.contact-value:hover {
  color: var(--brand-2);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-card {
    padding: 32px 24px;
  }

  .contact-value {
    font-size: 16px;
  }
}

.site-footer {
  background: #081830;
  color: rgba(255, 255, 255, 0.8);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-brand p,
.footer-links {
  font-size: 15px;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a:hover {
  color: #fff;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1280px) and (min-width: 1101px) {
  .header-inner {
    gap: 12px;
  }

  .main-nav {
    gap: 2px;
  }

  .main-nav a,
  .nav-trigger {
    font-size: 16px;
    padding: 10px 10px;
  }

  .nav-trigger.is-active::after,
  .nav-trigger[aria-expanded="true"]::after {
    left: 10px;
    right: 10px;
  }
}

@media (max-width: 1100px) {
  .main-nav {
    display: none;
  }

  .site-header.is-open .main-nav {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    background: #fff;
    border-bottom: 1px solid #eee;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  }

  .menu-toggle {
    display: grid;
  }

  .util-phone {
    display: none;
  }

  .mega-body,
  .about-layout,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .mega-cols {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .btn-experience {
    display: none;
  }

  .hero-content {
    padding: calc(var(--header-h) + 48px) 0 56px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .mega-inner {
    padding: 20px 0 28px;
  }

  .about-page,
  .content-block {
    padding: 48px 0;
  }
}

/* ========== Products page ========== */
/* 产品中心二级菜单：对齐 geovis 三栏结构 */
.pmega {
  display: grid;
  grid-template-columns: 28.67% 28.67% 28.67%;
  justify-content: space-between;
  align-items: start;
  gap: 24px;
}

.pmega-label,
.pmega-sub {
  color: #999;
  font-size: 14px;
  line-height: 16px;
  margin-bottom: 10px;
}

.pmega-cat {
  display: block;
  width: 100%;
  text-align: left;
  line-height: 60px;
  padding-right: 30px;
  color: #222;
  font-size: 18px;
  background: url("https://hchychina-1308715672.cos.ap-beijing.myqcloud.com/web/web/mega-arrow.svg") center right no-repeat;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease;
}

.pmega-cat:hover,
.pmega-cat.is-active {
  color: #004189;
  font-weight: 700;
  background-image: url("https://hchychina-1308715672.cos.ap-beijing.myqcloud.com/web/web/mega-arrow-act.svg");
}

.pmega-panel {
  display: none;
}

.pmega-panel.is-active {
  display: block;
}

.pmega-mid a {
  display: block;
  line-height: 60px;
  border-bottom: 1px solid #e6e6e6;
  color: #222;
  font-size: 18px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.pmega-mid a:hover {
  color: #004189;
  font-weight: 700;
  padding-left: 4px;
}

.pmega-right {
  display: block;
  overflow: hidden;
  /* 与左侧/中间「产品中心」「产业应用」标签高度对齐，图片顶边对齐产品列表 */
  margin-top: 26px;
  width: 100%;
  max-width: none;
  justify-self: stretch;
  align-self: start;
}

.pmega-right img {
  width: 100%;
  /* 与中间栏 4 条产品链接等高：4 × 60px */
  height: 240px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.45s ease;
}

.pmega-right:hover img {
  transform: scale(1.05);
}

@media (max-width: 1100px) {
  .pmega {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .pmega-right {
    margin-top: 12px;
  }

  .pmega-right img {
    height: 200px;
  }
}

.prod-hero {
  position: relative;
  min-height: 78vh;
  min-height: 78svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  overflow: hidden;
  background: #061228;
}

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

.prod-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.04);
  animation: prodHeroZoom 18s ease-in-out infinite alternate;
}

@keyframes prodHeroZoom {
  from { transform: scale(1.04); }
  to { transform: scale(1.1); }
}

.prod-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 16, 36, 0.82) 0%, rgba(4, 16, 36, 0.45) 48%, rgba(4, 16, 36, 0.55) 100%),
    linear-gradient(180deg, rgba(4, 16, 36, 0.25) 0%, rgba(4, 16, 36, 0.78) 100%);
}

.prod-hero-content {
  position: relative;
  z-index: 1;
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
  padding: calc(var(--header-h) + 96px) 0 40px;
  animation: prodFadeUp 0.7s ease both;
}

@keyframes prodFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.prod-hero-kicker {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 0;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: rgba(126, 200, 255, 0.95);
}

.prod-hero-content h1 {
  font-size: clamp(42px, 5.8vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.prod-hero-content p#prodHeroDesc {
  max-width: 640px;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 28px;
}

.prod-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.prod-hero-tabs {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto 32px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(6, 18, 40, 0.42);
  backdrop-filter: blur(10px);
}

.prod-hero-tab {
  flex: 1;
  position: relative;
  min-height: 62px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  font-weight: 500;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  transition: color 0.25s ease, background 0.25s ease;
}

.prod-hero-tab:last-child {
  border-right: 0;
}

.prod-hero-tab s {
  display: block;
  width: 0;
  height: 3px;
  background: #7ec8ff;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  transition: width 0.25s ease;
}

.prod-hero-tab.is-active,
.prod-hero-tab:hover {
  color: #fff;
  background: linear-gradient(180deg, rgba(0, 134, 205, 0.3), rgba(0, 65, 137, 0.5));
}

.prod-hero-tab.is-active s {
  width: 42%;
}

.prod-section-title {
  text-align: center;
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 36px;
  letter-spacing: 0.04em;
}

.prod-intro {
  padding: 72px 0 28px;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 134, 205, 0.06), transparent 70%),
    #fff;
}

.prod-story {
  max-width: 980px;
  margin: 0 auto 40px;
}

.prod-ribbon {
  display: inline-block;
  background: #e8eef5;
  color: #0070c0;
  padding: 9px 20px;
  font-size: 17px;
  font-weight: 600;
  position: relative;
  margin-bottom: 18px;
}

.prod-ribbon::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 0;
  border-bottom: 39px solid #e8eef5;
  border-right: 18px solid transparent;
}

.prod-story > p,
.prod-story-copy > p {
  color: #5b626e;
  font-size: 17px;
  line-height: 1.9;
  text-indent: 2em;
}

.prod-story--split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 40px;
  align-items: center;
  max-width: 1100px;
}

.prod-story-media {
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 16px 40px rgba(8, 40, 90, 0.14);
  aspect-ratio: 16 / 11;
  background: #0b1f3a;
}

.prod-story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.prod-story--split:hover .prod-story-media img {
  transform: scale(1.04);
}

.prod-matrix {
  padding: 0 0 72px;
  background: #f3f6fb;
}

.prod-subnav {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e6eaf0;
  margin-bottom: 40px;
}

.prod-subnav-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 36px;
  min-height: 58px;
  align-items: stretch;
}

.prod-cat-tab {
  position: relative;
  padding: 16px 4px 18px;
  font-size: 17px;
  color: #444;
  transition: color 0.2s ease;
}

.prod-cat-tab s {
  display: block;
  width: 0;
  height: 3px;
  background: var(--brand);
  position: absolute;
  left: 0;
  bottom: 0;
  transition: width 0.25s ease;
}

.prod-cat-tab.is-active,
.prod-cat-tab:hover {
  color: var(--brand);
  font-weight: 600;
}

.prod-cat-tab.is-active s {
  width: 100%;
}

.prod-panel {
  display: none;
  animation: prodFadeUp 0.45s ease both;
}

.prod-panel.is-active {
  display: block;
}

.prod-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.prod-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(0, 65, 137, 0.06);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(16, 48, 96, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.prod-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 44px rgba(16, 48, 96, 0.14);
}

.prod-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f0f3f8;
}

.prod-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

.prod-card:hover .prod-card-media img {
  transform: scale(1.04);
}

.prod-card-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.prod-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  color: var(--ink);
  line-height: 1.35;
  transition: color 0.2s ease;
}

.prod-card:hover h3 {
  color: var(--brand);
}

.prod-card p {
  color: #5b626e;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}

.prod-card-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand-2);
  font-size: 14px;
  font-weight: 500;
}

.prod-card-more::after {
  content: "→";
  transition: transform 0.2s ease;
}

.prod-card:hover .prod-card-more::after {
  transform: translateX(4px);
}

.prod-scene {
  padding: 72px 0 80px;
  background: #fff;
}

.prod-scene-lead {
  max-width: 860px;
  margin: 0 auto 36px;
  color: #5b626e;
  font-size: 17px;
  line-height: 1.85;
  text-indent: 2em;
  text-align: justify;
}

.prod-scene-visual {
  max-width: 1080px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 18px 48px rgba(8, 40, 90, 0.14);
  aspect-ratio: 21 / 9;
  background: #0b1f3a;
}

.prod-scene-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-products .cta-band {
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
}

@media (max-width: 1100px) {
  .prod-story--split {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .prod-hero-tabs {
    flex-direction: column;
  }

  .prod-hero-tab {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .prod-scene-visual {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 640px) {
  .prod-hero {
    min-height: 70vh;
  }

  .prod-subnav-inner {
    gap: 4px 18px;
  }

  .prod-scene-lead {
    text-align: left;
    text-indent: 0;
  }
}

/* ========== Careers (参考 geovis.zhiye.com 招聘门户) ========== */
.main-nav a.is-nav-current {
  color: var(--brand);
  font-weight: 600;
}

.careers-hero {
  position: relative;
  min-height: 78vh;
  min-height: 78svh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  overflow: hidden;
  background: #061228;
}

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

.careers-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: prodHeroZoom 18s ease-in-out infinite alternate;
}

.careers-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 16, 36, 0.45) 0%, rgba(4, 16, 36, 0.72) 55%, rgba(4, 16, 36, 0.88) 100%);
}

.careers-hero-content {
  position: relative;
  z-index: 1;
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: calc(var(--header-h) + 72px) 0 72px;
  text-align: center;
  animation: prodFadeUp 0.7s ease both;
}

.careers-kicker {
  font-size: 14px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(126, 200, 255, 0.95);
  margin-bottom: 14px;
}

.careers-hero-content h1 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.careers-hero-desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
}

.careers-search {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.careers-search-box {
  width: min(800px, 100%);
  height: 60px;
  display: flex;
  align-items: center;
  border-radius: 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.careers-search-ico {
  width: 22px;
  height: 22px;
  margin-left: 22px;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  position: relative;
}

.careers-search-ico::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 2px;
  background: rgba(255, 255, 255, 0.7);
  right: -5px;
  bottom: -1px;
  transform: rotate(45deg);
  border-radius: 1px;
}

.careers-search-box input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 17px;
  padding: 0 14px;
}

.careers-search-box input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.careers-search-btn {
  height: 100%;
  min-width: 140px;
  padding: 0 28px;
  border: 0;
  color: #fff;
  font: inherit;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
  transition: filter 0.2s ease;
}

.careers-search-btn:hover {
  filter: brightness(1.08);
}

.careers-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.careers-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 28px;
  border-radius: 30px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.careers-pill:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.7);
}

.careers-jobs {
  padding: 72px 0 80px;
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(0, 134, 205, 0.06), transparent 70%),
    #f5f7fc;
}

.careers-section-head {
  text-align: center;
  margin-bottom: 36px;
}

.careers-section-head h2 {
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.careers-section-head p {
  color: #5b626e;
  font-size: 16px;
}

.careers-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin-bottom: 20px;
  border-bottom: 1px solid #e4e8ef;
}

.careers-tab {
  position: relative;
  padding: 14px 6px 16px;
  font-size: 17px;
  color: #555;
  transition: color 0.2s ease;
}

.careers-tab-count {
  display: inline-block;
  margin-left: 6px;
  min-width: 20px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 20px;
  color: #fff;
  background: #b8c0cc;
  vertical-align: middle;
}

.careers-tab.is-active,
.careers-tab:hover {
  color: var(--brand);
  font-weight: 600;
}

.careers-tab.is-active .careers-tab-count {
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
}

.careers-tab.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: var(--brand);
}

.careers-list-meta {
  color: #8a8f98;
  font-size: 14px;
  margin-bottom: 16px;
}

.careers-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.careers-job {
  background: #fff;
  border: 1px solid rgba(0, 65, 137, 0.06);
  box-shadow: 0 8px 24px rgba(16, 48, 96, 0.05);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.careers-job:hover,
.careers-job.is-open {
  box-shadow: 0 14px 36px rgba(16, 48, 96, 0.1);
}

.careers-job-main {
  width: 100%;
  text-align: left;
  padding: 22px 28px;
  cursor: pointer;
}

.careers-job-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.careers-job-top h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.2s ease;
}

.careers-job:hover .careers-job-top h3,
.careers-job.is-open .careers-job-top h3 {
  color: var(--brand);
}

.careers-job-tag {
  flex-shrink: 0;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--brand);
  background: rgba(0, 65, 137, 0.08);
  border-radius: 2px;
}

.careers-job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: #5b626e;
  font-size: 14px;
  line-height: 1.6;
}

.careers-job-meta span:first-child {
  color: var(--brand-2);
  font-weight: 500;
}

.careers-job-detail {
  padding: 0 28px 26px;
  border-top: 1px solid #eef1f6;
  animation: prodFadeUp 0.35s ease both;
}

.careers-job-block {
  margin-top: 18px;
}

.careers-job-block h4 {
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 8px;
}

.careers-job-block p {
  color: #5b626e;
  font-size: 15px;
  line-height: 1.75;
}

.careers-apply-btn {
  margin-top: 20px;
  min-width: 140px;
}

.careers-empty {
  text-align: center;
  padding: 48px 20px;
  color: #8a8f98;
  background: #fff;
  border: 1px dashed #d5dbe5;
}

.careers-apply {
  padding: 56px 0;
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
}

.careers-apply-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.careers-apply h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 10px;
}

.careers-apply p {
  opacity: 0.92;
  max-width: 720px;
  line-height: 1.75;
}

.careers-apply a:not(.btn-primary) {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 768px) {
  .careers-search-box {
    height: auto;
    flex-wrap: wrap;
    border-radius: 16px;
    padding: 8px;
  }

  .careers-search-ico {
    display: none;
  }

  .careers-search-box input {
    width: 100%;
    height: 48px;
    padding: 0 12px;
  }

  .careers-search-btn {
    width: 100%;
    min-height: 46px;
    border-radius: 12px;
  }

  .careers-job-main {
    padding: 18px 18px;
  }

  .careers-job-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .careers-job-detail {
    padding: 0 18px 20px;
  }

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

/* ========== Clients / 典型客户（参考 geovis partners） ========== */
.clients-hero {
  position: relative;
  min-height: 72vh;
  min-height: 72svh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: #061228;
}

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

.clients-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: prodHeroZoom 18s ease-in-out infinite alternate;
}

.clients-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 16, 36, 0.82) 0%, rgba(4, 16, 36, 0.5) 55%, rgba(4, 16, 36, 0.62) 100%),
    linear-gradient(180deg, rgba(4, 16, 36, 0.2) 0%, rgba(4, 16, 36, 0.75) 100%);
}

.clients-hero-content {
  position: relative;
  z-index: 1;
  width: min(1360px, calc(100% - 24px));
  margin: 0 auto;
  padding: calc(var(--header-h) + 88px) 0 72px;
  animation: prodFadeUp 0.7s ease both;
}

.clients-kicker {
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(126, 200, 255, 0.95);
  margin-bottom: 14px;
}

.clients-hero-content h1 {
  font-size: clamp(40px, 5.8vw, 64px);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.clients-hero-desc {
  max-width: 680px;
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}

.clients-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.clients-section-head {
  text-align: center;
  margin-bottom: 40px;
}

.clients-section-head h2 {
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  color: var(--ink);
}

.clients-section-head p {
  color: #5b626e;
  font-size: 16px;
  line-height: 1.7;
}

.clients-section-head.light h2,
.clients-section-head.light p {
  color: #fff;
}

.clients-section-head.light p {
  opacity: 0.88;
}

.clients-why {
  padding: 80px 0;
  background: #fff;
}

.clients-why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.clients-why-card {
  padding: 32px 28px;
  background: linear-gradient(165deg, #fff 0%, #f3f7fc 100%);
  border: 1px solid rgba(0, 65, 137, 0.08);
  box-shadow: 0 10px 28px rgba(16, 48, 96, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.clients-why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(16, 48, 96, 0.1);
}

.clients-why-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 32px;
  padding: 0 10px;
  margin-bottom: 18px;
  border-radius: 2px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
}

.clients-why-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--ink);
}

.clients-why-card p {
  color: #5b626e;
  font-size: 15px;
  line-height: 1.75;
}

.clients-industries {
  padding: 72px 0 80px;
  background: #f5f7fc;
}

.clients-ind-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.clients-ind-card {
  padding: 28px 24px;
  background: #fff;
  border-top: 3px solid var(--brand);
  box-shadow: 0 8px 24px rgba(16, 48, 96, 0.05);
}

.clients-ind-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--brand);
}

.clients-ind-card p {
  color: #5b626e;
  font-size: 15px;
  line-height: 1.75;
}

.clients-logos {
  padding: 80px 0;
  background: #fff;
}

.clients-logo-viewport {
  overflow: hidden;
  width: 100%;
  min-height: calc(3 * 110px + 2 * 16px + 8px);
}

.clients-logo-track {
  display: flex;
  width: 100%;
  will-change: transform;
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.clients-logo-panel {
  flex: 0 0 100%;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  align-content: start;
  box-sizing: border-box;
}

.clients-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  padding: 30px;
  background: #fff;
  border: 1px solid #e8edf4;
  box-shadow: 0 6px 18px rgba(16, 48, 96, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.clients-logo-item:hover {
  border-color: rgba(0, 65, 137, 0.22);
  box-shadow: 0 12px 28px rgba(16, 48, 96, 0.1);
  transform: translateY(-2px);
}

.clients-logo-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.clients-values {
  padding: 80px 0;
  background: linear-gradient(135deg, #0a2a55 0%, #004189 48%, #0086cd 100%);
  color: #fff;
}

.clients-value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.clients-value-card {
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px);
  transition: background 0.25s ease;
}

.clients-value-card:hover {
  background: rgba(255, 255, 255, 0.16);
}

.clients-value-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.clients-value-card p {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.9;
}

.clients-process {
  padding: 88px 0 96px;
  background:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(0, 134, 205, 0.07), transparent 70%),
    #f5f7fc;
}

.clients-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  list-style: none;
  position: relative;
}

.clients-steps::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand-2) 100%);
  opacity: 0.28;
  z-index: 0;
}

.clients-steps li {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 18px;
}

.clients-step-mark {
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  border: 2px solid rgba(0, 65, 137, 0.12);
  box-shadow: 0 10px 28px rgba(16, 48, 96, 0.08);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.clients-step-num {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  background: linear-gradient(321deg, var(--brand) 0%, var(--brand-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.clients-step-body {
  width: 100%;
  padding: 22px 18px 26px;
  background: #fff;
  border: 1px solid rgba(0, 65, 137, 0.06);
  box-shadow: 0 8px 24px rgba(16, 48, 96, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.clients-steps h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--ink);
}

.clients-steps p {
  color: #5b626e;
  font-size: 14px;
  line-height: 1.7;
}

.clients-steps li:hover .clients-step-mark {
  transform: translateY(-3px);
  border-color: rgba(0, 134, 205, 0.45);
  box-shadow: 0 14px 32px rgba(0, 65, 137, 0.14);
}

.clients-steps li:hover .clients-step-body {
  transform: translateY(-2px);
  border-color: rgba(0, 65, 137, 0.14);
  box-shadow: 0 14px 32px rgba(16, 48, 96, 0.1);
}

@media (max-width: 1100px) {
  .clients-why-grid,
  .clients-ind-grid,
  .clients-value-grid {
    grid-template-columns: 1fr 1fr;
  }

  .clients-steps {
    grid-template-columns: 1fr 1fr;
    gap: 28px 16px;
  }

  .clients-steps::before {
    display: none;
  }

  .clients-logo-panel {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .clients-logo-viewport {
    min-height: calc(5 * 110px + 4 * 16px);
  }
}

@media (max-width: 640px) {
  .clients-why-grid,
  .clients-ind-grid,
  .clients-value-grid,
  .clients-steps {
    grid-template-columns: 1fr;
  }

  .clients-steps li {
    padding: 0;
  }

  .clients-logo-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .clients-logo-viewport {
    min-height: calc(6 * 90px + 5 * 12px);
  }

  .clients-logo-item {
    height: 90px;
    padding: 18px;
  }
}