/* DEXUN landing — layout & theme */
:root {
  --blue-900: #0d2d5c;
  --blue-700: #0078FF;
  --blue-500: #2563eb;
  --blue-400: #3b82f6;
  --blue-100: #e8f1ff;
  --blue-50: #f4f8ff;
  --text: #1e293b;
  --text-muted: #64748b;
  --white: #fff;
  --shadow: 0 12px 40px rgba(13, 45, 92, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --max: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

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

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: start;
}

.site-logo img {
  height: 32px;
  width: auto;
}

.nav {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-left: 100px;
}

.nav > a,
.nav-item__trigger {
  font-size: 15px;
  color: var(--text);
  padding: 8px 0;
  position: relative;
  transition: color 0.2s;
}

.nav > a:hover,
.nav-item:hover .nav-item__trigger,
.nav-item__trigger:hover {
  color: var(--blue-500);
}

.nav > a.is-active {
  color: var(--blue-500);
  font-weight: 600;
}

.nav > a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--blue-400);
  border-radius: 2px;
}

.nav-item__trigger.is-active {
  color: var(--blue-500);
  font-weight: 600;
}

.nav-item__trigger.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--blue-400);
  border-radius: 2px;
}

/* 关于我们 — 下拉菜单 */
.nav-item--dropdown {
  position: relative;
  padding-bottom: 12px;
  margin-bottom: -12px;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% - 4px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 168px;
  padding: 6px 0;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 32px rgba(13, 45, 92, 0.14);
  border: 1px solid rgba(37, 99, 235, 0.1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 200;
}

.nav-item--dropdown:hover .nav-dropdown,
.nav-item--dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-dropdown a:hover {
  background: var(--blue-50);
  color: var(--blue-500);
}

.nav-dropdown a.is-active {
  background: var(--blue-50);
  color: var(--blue-500);
  font-weight: 600;
}

.nav-dropdown a.is-active:hover {
  background: #e0edff;
  color: var(--blue-500);
}

/* Hero（首页，与 about/contact 等页顶栏视觉一致） */
.hero {
  padding: 120px 24px 88px;
  height: 500px;
  position: relative;
  overflow: hidden;
  /* min-height: min(52vh, 520px); */
  display: flex;
  align-items: center;
  background-color: #e9f1fa;
  background-image: linear-gradient(
      100deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(248, 251, 255, 0.85) 28%,
      rgba(240, 247, 255, 0.45) 45%,
      rgba(237, 245, 252, 0) 58%
    ),
    url("../image/product.png");
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat, no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.75));
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: block;
}

.hero__copy {
  max-width: 640px;
}

.hero__heading {
  margin: 0 0 16px;
  font-weight: 700;
  color: var(--blue-700);
  line-height: 1.2;
  white-space: nowrap;
}

.hero__title {
  display: inline;
  font-size: clamp(28px, 4vw, 40px);
}

.hero__title1 {
  display: inline;
  margin-left: 16px;
  font-size: clamp(28px, 4vw, 40px);
}

.hero__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 520px;
}

/* Section common */
.section {
  padding: 72px 24px;
}

.section--muted {
  background: var(--blue-50);
}

.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section__title {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 700;
}
.section__title1 {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 700;
  color: #2664Ec;
}

.section__desc {
  margin: 0;
  font-size: 15px;
  color: var(--text-muted);
}

.section__desc--accent {
  color: #235CF0;
  font-weight: 500;
}

/* Carousel / showcase */
.showcase {
  max-width: var(--max);
  margin: 0 auto;
}

.showcase__frame {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
}

.showcase__slides {
  position: relative;
  aspect-ratio: 16 / 10;
}

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

.showcase__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

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

.showcase__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.showcase__btn:hover {
  background: var(--white);
  color: var(--blue-500);
}

.showcase__btn--prev {
  left: 16px;
}

.showcase__btn--next {
  right: 16px;
}

/* Core features grid */
.features-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 20px 24px;
  text-align: center;
  border: 1px solid rgba(37, 99, 235, 0.06);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #93c5fd, #c4b5fd);
}

.feature-card__icon {
  width: 100%;
  object-fit: contain;
  margin: 0 auto 16px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--blue-900);
}

.feature-card p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Security grid */
.security-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.security-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: linear-gradient(145deg, #f1f5f9, #e8f0fe);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(37, 99, 235, 0.08);
}

.security-card__icon {
  object-fit: contain;
  flex-shrink: 0;
}

.security-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--blue-900);
}

.security-card p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

/* Specs */
.specs-layout {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: stretch;
}

/* 两列图片统一外框尺寸，避免原始比例不同导致视觉大小不一 */
.specs-layout > img {
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: contain;
  object-position: center;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.specs-table-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.specs-table thead th {
  background: var(--blue-700);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
}

.specs-table tbody tr:nth-child(odd) {
  background: var(--white);
}

.specs-table tbody tr:nth-child(even) {
  background: var(--blue-50);
}

.specs-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
  color: var(--text);
}

.specs-table tbody tr:last-child td {
  border-bottom: none;
}

.specs-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
}

.specs-visual img {
  width: 100%;
  object-fit: cover;
}

/* Footer */
.site-footer {
  background: #f8fafc;
  padding: 56px 24px 0;
  border-top: 1px solid #e2e8f0;
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-col h4 {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--blue-900);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--text-muted);
  font-size: 14px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--blue-500);
}

.footer-contact__qr {
  width: 100px;
  height: 100px;
  background: var(--white);
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.footer-contact__phone {
  font-size: 15px;
  color: var(--text);
  margin-bottom: 16px;
}

.btn-primary {
  display: inline-block;
  padding: 10px 24px;
  background: var(--blue-500);
  color: var(--white) !important;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--blue-400);
}

.footer-bar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 0 24px;
  border-top: 1px solid #e2e8f0;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .specs-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    gap: 20px;
  }

  .hero__inner {
    text-align: center;
  }

  .hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero {
    background-image: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.78) 38%,
        rgba(248, 251, 255, 0.35) 62%,
        rgba(248, 251, 255, 0) 100%
      ),
      url("../image/product.png");
    background-position: center, center top;
    min-height: min(44vh, 400px);
  }

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

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

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

  .service-hero__inner {
    text-align: center;
  }

  .service-hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .service-hero__lead {
    margin-left: auto;
    margin-right: auto;
  }

  .page-service .service-hero {
    background-image: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.78) 38%,
        rgba(248, 251, 255, 0.35) 62%,
        rgba(248, 251, 255, 0) 100%
      ),
      url("../image/s.png");
    background-position: center, center top;
    min-height: min(44vh, 400px);
  }

  .cap-tabs {
    flex-wrap: wrap;
    justify-content: center;
  }

  .cap-tabs__btn {
    flex: 1 1 45%;
    min-width: 140px;
    justify-content: center;
  }

  .cap-userbar__icons {
    flex-wrap: wrap;
    justify-content: center;
  }

  .cap-bottomrow {
    flex-wrap: wrap;
    justify-content: center;
  }

  .commit-grid {
    grid-template-columns: 1fr !important;
  }

  .steps-row {
    flex-direction: column;
    align-items: stretch;
  }

  .step-card {
    max-width: none;
  }
}

/* —— 服务与支撑页 —— */
.page-service .service-hero {
  padding: 120px 24px 88px;
  height: 500px;
  position: relative;
  overflow: hidden;
  min-height: min(52vh, 520px);
  display: flex;
  align-items: center;
  background-color: #e9f1fa;
  background-image: linear-gradient(
      100deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(248, 251, 255, 0.85) 28%,
      rgba(240, 247, 255, 0.45) 45%,
      rgba(237, 245, 252, 0) 58%
    ),
    url("../image/s.png");
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat, no-repeat;
}

.page-service .service-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.75));
  pointer-events: none;
}

.service-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: block;
}

.service-hero__copy {
  max-width: 520px;
}

.service-hero__title {
  margin: 0 0 16px;
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 700;
  color: var(--blue-700);
  line-height: 1.2;
}

.service-hero__lead {
  margin: 0;
  font-size: 16px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.65;
}

.service-cap__head {
  margin-bottom: 28px;
}

.service-cap__head .section__title1 {
  margin-bottom: 8px;
}

.service-cap__hotline {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--blue-700);
}

.service-cap__hotline a {
  color: var(--blue-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.service-cap__hotline a:hover {
  color: var(--blue-500);
}

.cap-card {
  max-width: var(--max);
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
}

.cap-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e2e8f0;
}

.cap-tabs__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: none;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: linear-gradient(180deg, #3b82f6, #2563eb);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
  transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s;
}

.cap-tabs__btn:hover {
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.45);
  transform: translateY(-1px);
}

.cap-tabs__btn.is-active {
  background: linear-gradient(180deg, #2563eb, #1d4ed8);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.45);
}

.cap-tabs__ico {
  display: flex;
  opacity: 0.95;
}

.cap-panels {
  min-height: 0;
}

.cap-panel {
  display: none;
}

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

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

.cap-cell {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(37, 99, 235, 0.1);
  overflow: hidden;
  background: var(--white);
}

.cap-cell__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-900);
  background: linear-gradient(90deg, #e8f1ff, #f0f7ff);
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
}

.cap-cell__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-500);
  flex-shrink: 0;
}

.cap-cell__list {
  margin: 0;
  padding: 14px 16px 16px;
  list-style: none;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

.cap-cell__list li {
  position: relative;
  padding-left: 12px;
  margin-bottom: 6px;
}

.cap-cell__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #94a3b8;
}

.cap-cell__list--2col {
  columns: 2;
  column-gap: 20px;
}

.cap-cell__list--2col li {
  break-inside: avoid;
}

.cap-userbar {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
}

.cap-userbar__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 12px;
}

.cap-userbar__icons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.cap-userbar__icons li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.cap-user-ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-700);
  background: var(--blue-50);
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.cap-bottomrow {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed #e2e8f0;
  justify-content: space-between;
}

.cap-bottomitem {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.cap-bottomitem__circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(145deg, #3b82f6, #2563eb);
  flex-shrink: 0;
}

.commit-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.commit-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 22px 24px;
  border: 1px solid rgba(37, 99, 235, 0.12);
  box-shadow: 0 8px 24px rgba(13, 45, 92, 0.06);
  text-align: center;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.commit-card:hover {
  box-shadow: 0 12px 32px rgba(13, 45, 92, 0.1);
  border-color: rgba(37, 99, 235, 0.2);
}

.commit-card__metric {
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 800;
  color: var(--blue-700);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.commit-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--blue-900);
}

.commit-card__desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.steps-row {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  gap: 16px;
  align-items: stretch;
  justify-content: space-between;
}

.step-card {
  flex: 1;
  min-width: 0;
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 16px 22px;
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: var(--shadow);
  text-align: center;
}

.step-card__num {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--blue-500);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card__icon {
  margin: 8px auto 14px;
  display: flex;
  justify-content: center;
}

.step-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-900);
}

.step-card__text {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
}

.footer-contact__cta {
  margin-top: 14px;
}

.page-service .footer-contact__qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .cap-grid {
    grid-template-columns: 1fr;
  }

  .cap-cell__list--2col {
    columns: 1;
  }

  .commit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-row {
    flex-wrap: wrap;
  }

  .step-card {
    flex: 1 1 calc(50% - 8px);
    max-width: calc(50% - 8px);
  }
}

@media (max-width: 768px) {
  .step-card {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .page-about .about-hero {
    background-image: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.78) 38%,
        rgba(248, 251, 255, 0.35) 62%,
        rgba(248, 251, 255, 0) 100%
      ),
      url("../image/about.png");
    background-position: center, center top;
    min-height: min(44vh, 400px);
  }

  .about-hero__inner {
    text-align: center;
  }

  .about-hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .about-hero__lead {
    margin-left: auto;
    margin-right: auto;
  }

  .about-culture__inner {
    grid-template-columns: 1fr;
  }

  .about-culture__visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }
}

.footer-col a.is-active {
  color: var(--blue-500);
  font-weight: 600;
}

/* —— 关于我们页 —— */
.page-about .about-hero {
  padding: 120px 24px 88px;
  height: 500px;
  position: relative;
  overflow: hidden;
  min-height: min(52vh, 520px);
  display: flex;
  align-items: center;
  background-color: #e9f1fa;
  background-image: linear-gradient(
      100deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(248, 251, 255, 0.85) 28%,
      rgba(240, 247, 255, 0.45) 45%,
      rgba(237, 245, 252, 0) 58%
    ),
    url("../image/about.png");
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat, no-repeat;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.75));
  pointer-events: none;
}

.about-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: block;
}

.about-hero__copy {
  max-width: 520px;
}

.about-hero__title {
  margin: 0 0 16px;
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 700;
  color: var(--blue-700);
  line-height: 1.2;
}

.about-hero__lead {
  margin: 0;
  max-width: 480px;
  font-size: 16px;
  line-height: 1.7;
  color: #666;
}

.about-intro {
  background: var(--white);
  padding-top: 64px;
  padding-bottom: 72px;
}

.about-intro__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.about-intro__title {
  margin: 0 0 24px;
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-900);
}

.about-intro__body {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: #666;
}

.about-culture {
  background: linear-gradient(180deg, #f0f4ff 0%, #f5f0ff 40%, #f8fafc 100%);
  padding-top: 72px;
  padding-bottom: 80px;
}

.about-culture__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-culture__heading {
  margin: 0 0 28px;
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-900);
}

.about-culture__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.about-culture__item {
  margin-bottom: 24px;
}

.about-culture__item:last-child {
  margin-bottom: 0;
}

.about-culture__item-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-700);
}

.about-culture__item-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #666;
}

.about-culture__visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
}

.about-culture__visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.page-about .site-footer {
  background: var(--white);
  border-top: 1px solid #e2e8f0;
}

.page-about .footer-contact__qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .page-about .about-hero {
    background-position: center, 70% center;
    min-height: min(48vh, 440px);
  }

  .about-hero__inner {
    text-align: center;
  }

  .about-hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .about-hero__lead {
    margin-left: auto;
    margin-right: auto;
  }

  .about-culture__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-culture__visual {
    max-width: 480px;
    margin: 0 auto;
  }
}

/* —— 联系我们页 —— */
.page-contact .contact-hero {
  padding: 120px 24px 88px;
  height: 500px;
  position: relative;
  overflow: hidden;
  min-height: min(52vh, 520px);
  display: flex;
  align-items: center;
  background-color: #e9f1fa;
  background-image: linear-gradient(
      100deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(248, 251, 255, 0.85) 28%,
      rgba(240, 247, 255, 0.45) 45%,
      rgba(237, 245, 252, 0) 58%
    ),
    url("../image/contart.png");
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat, no-repeat;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.75));
  pointer-events: none;
}

.contact-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: block;
}

.contact-hero__copy {
  max-width: 520px;
}

.contact-hero__title {
  margin: 0 0 16px;
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 700;
  color: var(--blue-700);
  line-height: 1.2;
}

.contact-hero__lead {
  margin: 0;
  max-width: 420px;
  font-size: 16px;
  line-height: 1.7;
  color: #666;
}

.contact-methods {
  background: var(--white);
  padding-top: 48px;
  padding-bottom: 80px;
}

.contact-methods__head {
  text-align: center;
  margin-bottom: 40px;
}

.contact-methods__title {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-900);
}

.contact-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  text-align: center;
  padding: 32px 24px 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #f0f7ff 0%, #e8f1ff 45%, #f8fafc 100%);
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: 0 12px 32px rgba(13, 45, 92, 0.08);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-card:hover {
  box-shadow: 0 16px 40px rgba(13, 45, 92, 0.12);
  transform: translateY(-2px);
}

.contact-card__icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  min-height: 64px;
}

.contact-card__value {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--blue-900);
  word-break: break-all;
}

.contact-card__value a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-card__value a:hover {
  color: var(--blue-500);
}

.contact-card__label {
  margin: 0;
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

.page-contact .site-footer {
  background: #f8fafc;
}

.page-contact .footer-contact__qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .page-contact .contact-hero {
    background-position: center, 70% center;
    min-height: min(48vh, 440px);
  }

  .contact-hero__inner {
    text-align: center;
  }

  .contact-hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .contact-hero__lead {
    margin-left: auto;
    margin-right: auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}

@media (max-width: 768px) {
  .page-contact .contact-hero {
    background-image: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.78) 38%,
        rgba(248, 251, 255, 0.35) 62%,
        rgba(248, 251, 255, 0) 100%
      ),
      url("../image/concart.png");
    background-position: center, center top;
    min-height: min(44vh, 400px);
  }

  .contact-hero__inner {
    text-align: center;
  }

  .contact-hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .contact-hero__lead {
    margin-left: auto;
    margin-right: auto;
  }
}

/* —— 人员招聘页 —— */
.page-recruit .recruit-hero {
  padding: 120px 24px 88px;
  height: 500px;
  position: relative;
  overflow: hidden;
  min-height: min(52vh, 520px);
  display: flex;
  align-items: center;
  background-color: #e9f1fa;
  background-image: linear-gradient(
      100deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(248, 251, 255, 0.85) 28%,
      rgba(240, 247, 255, 0.45) 45%,
      rgba(237, 245, 252, 0) 58%
    ),
    url("../image/zp.png");
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat, no-repeat;
}

.page-recruit .recruit-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.75));
  pointer-events: none;
}

.recruit-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: block;
}

.recruit-hero__copy {
  max-width: 520px;
}

.recruit-hero__title {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 700;
  color: var(--blue-700);
  line-height: 1.2;
}

.recruit-list {
  background: var(--white);
  padding-top: 56px;
  padding-bottom: 72px;
}

.recruit-list__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.recruit-list__title {
  margin: 0 0 36px;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-900);
}

.recruit-accordions {
  border-top: 1px solid #e2e8f0;
}

.recruit-item {
  border-bottom: 1px solid #e2e8f0;
}

.recruit-item__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
}

.recruit-item__summary::-webkit-details-marker {
  display: none;
}

.recruit-item__summary::marker {
  content: "";
}

.recruit-item__main {
  flex: 1;
  min-width: 0;
  text-align: left;
}

.recruit-item__job {
  display: block;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--blue-700);
  margin-bottom: 8px;
}

.recruit-item__brief {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

.recruit-item__more {
  flex-shrink: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-500);
  white-space: nowrap;
}

.recruit-item__panel {
  padding: 0 0 28px;
}

.recruit-item__sub {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-900);
}

.recruit-item__sub:not(:first-child) {
  margin-top: 20px;
}

.recruit-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #666;
}

.recruit-item__bullets {
  margin: 0;
  padding-left: 1.2em;
  font-size: 15px;
  line-height: 1.75;
  color: #666;
}

.recruit-item__bullets li {
  margin-bottom: 6px;
}

.recruit-item__cta-wrap {
  margin: 28px 0 0;
  text-align: center;
}

.recruit-item__cta {
  display: inline-block;
}

.recruit-why {
  background: #f8fafc;
  padding-top: 64px;
  padding-bottom: 80px;
}

.recruit-why__inner {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}

.recruit-why__title {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-700);
}

.recruit-why__lead {
  margin: 0 0 40px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

.recruit-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}

.recruit-benefit {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px 20px 22px;
  border: 1px solid rgba(37, 99, 235, 0.08);
  box-shadow: 0 8px 24px rgba(13, 45, 92, 0.06);
  transition: box-shadow 0.2s ease;
}

.recruit-benefit:hover {
  box-shadow: 0 12px 32px rgba(13, 45, 92, 0.1);
}

.recruit-benefit__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--blue-50);
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.recruit-benefit__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-900);
}

.recruit-benefit__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  .page-recruit .recruit-hero {
    background-position: center, 70% center;
    min-height: min(48vh, 440px);
  }

  .recruit-hero__inner {
    text-align: center;
  }

  .recruit-hero__copy {
    margin-left: auto;
    margin-right: auto;
  }

  .recruit-benefits {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-recruit .recruit-hero {
    background-image: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.78) 38%,
        rgba(248, 251, 255, 0.35) 62%,
        rgba(248, 251, 255, 0) 100%
      ),
      url("../image/about.png");
    background-position: center, center top;
    min-height: min(44vh, 400px);
  }

  .recruit-item__summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .recruit-item__more {
    align-self: flex-end;
  }

  .recruit-benefits {
    grid-template-columns: 1fr;
  }
}