/* ==========================================================================
   二级页面配套样式：与首页（stable-home）风格统一
   Design Tokens 体系（v2 修正版）
   作用域：全站页面（首页 body.stable-home 已有更高优先级规则，不受影响）
   ========================================================================== */

:root {
  /* 品牌色 */
  --stable-brand:       #409eff;   /* 主品牌蓝 */
  --stable-brand-deep:  #337ecc;   /* 深色变体（hover/active） */
  --stable-brand-light: rgba(64, 158, 255, 0.08);
  --stable-brand-glow:  rgba(64, 158, 255, 0.18);

  /* 文本 */
  --stable-ink:         #1e2736;   /* 主文字 */
  --stable-muted:       #8692b0;   /* 次要文字 */
  --stable-subtle:      #b0bac9;   /* 最淡提示 */

  /* 表面（真·Bento 基石） */
  --stable-paper:       #f2f3f5;   /* Bento 网格容器底色（禁止纯白） */
  --stable-surface:     #ffffff;   /* Bento 卡片本体底色 */
  --stable-surface-alt: #f8fafb;   /* 交替缓冲底色 */

  /* 深色场景 */
  --stable-dark:        #12314a;   /* 深蓝横幅 */
  --stable-dark-alt:    #1a2535;   /* 深色变体（专区 hero 用） */

  /* 字体 / 圆角 / 阴影统一入口
     形状规则：控件 sm(6) · 内容卡 md(14) · 大区块 lg(24) · 仅 chip/nav 用 pill
     嵌套：外层 lg 时内层媒体用 md；禁止边框卡套边框卡 */
  --font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "DIN Alternate", "Oswald", "Cascadia Code", "Roboto Mono", ui-monospace, monospace;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --shadow-card: 0 10px 26px rgba(16, 43, 76, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  --shadow-card-hover: 0 18px 40px rgba(64, 158, 255, 0.14), inset 0 1px 0 #fff;
  --shadow-button: 0 8px 18px rgba(64, 158, 255, 0.26);
  --shadow-dropdown: 0 18px 44px rgba(16, 43, 76, 0.14);
  --shadow-soft: 0 4px 16px rgba(15, 23, 42, 0.04);
  --border-soft: 1px solid #e2e8f0;
}

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

html {
  overflow-x: clip;
}

body.stable-page-body {
  max-width: 100%;
}

/* 数字排版统一规则（强制 tabular-nums） */
.stat-number,
.inside-metric-val,
.inside-overview-metrics .metric-val,
.stat-item strong,
.inside-spec-item strong {
  font-family: var(--font-mono);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

/* ---------- 1. 品牌色：旧橙色 -> 首页蓝 ---------- */
a:hover,
.link-hover:hover {
  color: var(--stable-brand) !important;
}

.font-theme,
.font-orange {
  color: var(--stable-brand);
}

.btn-normal,
.btn-orgin {
  color: #fff;
  border-color: var(--stable-brand);
  background: var(--stable-brand);
}

.btn-normal:hover,
.btn-orgin:hover {
  color: #fff;
  background: var(--stable-brand-deep);
}

.btn-normal:active {
  background: #2f6fb8;
}

.btn-normal-light:hover {
  color: var(--stable-brand);
  border-color: var(--stable-brand);
}

.btn-dark:hover {
  color: #fff;
  background: var(--stable-brand);
}

.btn {
  border-radius: var(--radius-sm);
}

.btn2 {
  border-radius: var(--radius-sm);
}

.btn-normal,
.btn-orgin {
  box-shadow: 0 8px 18px rgba(64, 158, 255, 0.26);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn-normal:hover,
.btn-orgin:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(64, 158, 255, 0.32);
}

.btn-normal-light {
  box-shadow: 0 2px 6px rgba(16, 43, 76, 0.04);
}

/* 分类 tab / 搜索框 / 下拉选择：橙 -> 蓝 */
.jr-tabs .title.swiper-slide-thumb-active,
.jr-tabs .title:hover {
  color: var(--stable-brand);
  border-bottom-color: var(--stable-brand);
}

.input-search input,
.input-search .input-search-left-select,
.input-search .input-search-select .select-box-item:hover {
  color: var(--stable-brand);
  border-color: var(--stable-brand);
}

.float-contact .float-consult-btn:hover {
  background: #0158c9;
}

/* ---------- 2. 内页横幅：浅色渐变，对齐首页 hero ---------- */
.server-banner2 {
  color: var(--stable-ink);
  background-image: none !important;
  background: radial-gradient(1100px 380px at 88% -8%, rgba(64, 158, 255, 0.16), transparent 62%),
    radial-gradient(700px 320px at -6% 112%, rgba(64, 158, 255, 0.1), transparent 60%),
    linear-gradient(180deg, #ffffff, #eef3f8) !important;
}

.server-banner2 h1 {
  color: var(--stable-ink);
}

.server-banner2 .server-banner-desc,
.server-banner2 .server-banner-desc2 {
  color: #4b5563;
}

/* ---------- 3. 区块标题：首页 section-heading 的字体层级 ---------- */
.section-title h2 {
  color: var(--stable-ink);
  font-size: 38px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.5px;
  position: relative;
  padding-bottom: 18px;
}

.section-title h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 46px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--stable-brand), #7fb8ff);
  transform: translateX(-50%);
}

.section-title .section-desc {
  color: var(--stable-muted);
  line-height: 1.8;
}

/* ---------- 4. 卡片：浅色底 + 统一圆角 + 蓝色调阴影 ---------- */
/* 仅处理静态卡片网格；列表行（announce-item/news-item）与带背景图的
   reason-box/flow-box 保持原结构，只做后续逐页微调 */
.about-details-item,
.support-box,
.sustain-box,
.help-box,
.recuit-box,
.document-box,
.custom-box,
.box-item {
  background: linear-gradient(180deg, #ffffff, #f8fafc) !important;
  border: 1px solid rgba(222, 234, 243, 0.85);
  border-radius: var(--radius-md) !important;
  box-shadow: 0 14px 34px rgba(16, 43, 76, 0.08) !important;
}

.about-details-item,
.support-box,
.sustain-box,
.help-box,
.document-box {
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease;
}

.about-details-item:hover,
.support-box:hover,
.sustain-box:hover,
.help-box:hover,
.document-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 44px rgba(64, 158, 255, 0.16) !important;
  border-color: rgba(64, 158, 255, 0.35);
}

/* ---------- 5. 列表 / 分页 / 面包屑 / 表单：蓝色点缀 ---------- */
.pagination .page-item.active .page-link,
.pagination .page-item.active .page-link:hover {
  color: #fff;
  background: var(--stable-brand);
  border-color: var(--stable-brand);
}

.pagination .page-link {
  color: var(--stable-ink);
}

.pagination .page-link:hover {
  color: var(--stable-brand);
  border-color: var(--stable-brand);
}

.breadcrumb a:hover,
.breadcrumb li.active {
  color: var(--stable-brand);
}

.form-control,
.form-select,
.input-group-addon {
  border-radius: var(--radius-sm);
}

.form-control:focus {
  border-color: var(--stable-brand);
  box-shadow: 0 0 0 3px rgba(64, 158, 255, 0.15);
}

/* 链接箭头/更多：蓝色 */
.icon-arrow-right {
  color: var(--stable-brand);
}

/* 新闻 top3 序号角标：蓝色 + 圆角 */
.news-box .news-list .news-item .news-number {
  border-radius: 8px;
}

/* 侧边栏在线客服：微信二维码 */
.aside-tools .tools-list .tools-box-s .tools-qrcode {
  display: block;
  width: 140px;
  height: 140px;
  margin: 12px auto 0;
  border: 1px solid rgba(222, 234, 243, 0.9);
  border-radius: 10px;
  object-fit: contain;
  background: #fff;
}

/* 联系页 / 服务保障页：在线客服二维码卡片 */
.support-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.support-qr .support-qr-img {
  width: 132px;
  height: 132px;
  border: 1px solid rgba(222, 234, 243, 0.9);
  border-radius: 10px;
  background: #fff;
  object-fit: contain;
}

.support-qr span {
  color: var(--stable-muted);
  font-size: 12px;
}

/* 公告/新闻列表项 hover 圆润反馈 */
.document-announce .announce-list .announce-item a:hover {
  color: var(--stable-brand);
}

/* 分页按钮圆润 */
.pagination .page-link {
  border-radius: 8px;
}

/* ---------- 10.5 顶栏平板/移动折叠（≤1040px）---------- */
@media (max-width: 1040px) {
  body .stable-home-nav {
    display: none !important;
  }
  .nav-shadow .nav-header {
    justify-content: space-between;
    gap: 8px;
  }
  .nav-left {
    flex: 0 1 auto;
    min-width: 0;
  }
  .nav-right {
    flex: 0 0 auto;
    gap: 4px;
  }
  .nav-right .nav-register {
    height: 36px;
    padding: 8px 16px;
    font-size: 14px;
    color: #fff;
    background: #0168ec;
    border: 1px solid #0168ec;
  }
  .nav-right .nav-login-console {
    height: 36px;
    padding: 8px 16px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .nav-right .nav-register {
    display: none;
  }
}

/* 页脚平板/移动折叠 */
@media (max-width: 1040px) {
  .footer-content .footer-nav {
    flex-wrap: wrap;
  }
  .footer-content .footer-nav .footer-nav-left {
    width: 100%;
    margin-right: 0;
  }
  .footer-content .footer-nav .footer-nav-right {
    width: 100%;
    margin-top: 32px;
  }
}

@media (max-width: 768px) {
  .footer-content .footer-nav .footer-nav-left {
    flex-wrap: wrap;
    gap: 18px 24px;
  }
  .footer-content .footer-nav .footer-nav-left .footer-nav-box {
    flex: 1 1 40%;
    min-width: 130px;
  }
}

/* ---------- 10. 网络安全 & 智慧城市专区：k23 inside-back 全幅背景 Hero ---------- */
.security-banner,
.city-banner {
  position: relative;
  background: linear-gradient(135deg, #f4f8fe 0%, #ebf4fc 50%, #f6faff 100%) !important;
  color: var(--stable-ink) !important;
  padding: 64px 0 56px !important;
  border-bottom: 1px solid #e2e8f0;
  overflow: hidden;
}

.inside-banner.security-banner,
.inside-banner.city-banner {
  min-height: 360px;
  background: #eef3f8 !important;
}

.inside-banner .inside-back {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.inside-banner .inside-back img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  display: block;
}

.inside-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(255, 255, 255, 0.97) 0%,
    rgba(255, 255, 255, 0.93) 32%,
    rgba(255, 255, 255, 0.62) 52%,
    rgba(255, 255, 255, 0.2) 72%,
    transparent 100%
  );
  pointer-events: none;
}

.security-banner::before,
.city-banner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background: radial-gradient(circle at 75% 45%, rgba(30, 114, 237, 0.08) 0%, rgba(59, 130, 246, 0.02) 60%, transparent 80%);
  pointer-events: none;
}

.inside-banner.security-banner::before,
.inside-banner.city-banner::before {
  display: none;
}

.security-banner .section-content,
.city-banner .section-content {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 40px;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.banner-left-col {
  flex: 0 1 640px;
  max-width: 640px;
}

.banner-right-visual {
  flex: 0 0 44%;
  max-width: 480px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner-hero-graphic {
  position: relative;
  width: 100%;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 45px -12px rgba(15, 37, 65, 0.14), 0 0 0 1px rgba(226, 232, 240, 0.9);
  background: #fff;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.banner-hero-graphic:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 55px -16px rgba(30, 114, 237, 0.22), 0 0 0 1px rgba(191, 219, 254, 0.9);
}

.banner-hero-graphic img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.security-banner h1,
.security-banner h2,
.city-banner h1,
.city-banner h2 {
  font-size: 35px;
  font-weight: 750;
  color: #0f172a !important;
  margin: 12px 0 14px;
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.security-banner .section-kicker,
.city-banner .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: #eef6ff;
  border: 1px solid #bfdbfe;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: #1e72ed;
  letter-spacing: 0.02em;
}

.security-banner .section-kicker svg,
.city-banner .section-kicker svg {
  color: #1e72ed;
}

.security-banner .server-banner-desc,
.city-banner .server-banner-desc {
  font-size: 15px;
  line-height: 1.75;
  color: #475569;
  margin-bottom: 24px;
}

.security-banner .btn-box,
.city-banner .btn-box {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 0;
}

.security-banner .banner-trust-tags,
.city-banner .banner-trust-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
  font-size: 13px;
  color: #64748b;
}

.security-banner .banner-trust-tags span,
.city-banner .banner-trust-tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.security-banner .banner-trust-tags svg,
.city-banner .banner-trust-tags svg {
  width: 15px;
  height: 15px;
  color: #10b981;
}

@media (max-width: 991px) {
  .inside-banner::after {
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(255, 255, 255, 0.9) 55%,
      rgba(255, 255, 255, 0.78) 100%
    );
  }

  .inside-banner.security-banner,
  .inside-banner.city-banner {
    min-height: auto;
  }

  .security-banner .section-content,
  .city-banner .section-content {
    flex-direction: column;
    text-align: center;
    gap: 32px;
  }
  .banner-left-col {
    max-width: 100%;
    flex: 1 1 auto;
  }
  .banner-right-visual {
    max-width: 420px;
    width: 100%;
  }
  .security-banner .banner-trust-tags,
  .city-banner .banner-trust-tags {
    justify-content: center;
  }
  .security-banner .btn-box,
  .city-banner .btn-box {
    justify-content: center;
  }
}

.security-banner .btn-box,
.city-banner .btn-box {
  display: flex;
  align-items: center;
  gap: 14px;
}

.security-banner .stable-button,
.city-banner .stable-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms var(--ease-out), box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.security-banner .stable-button:active,
.city-banner .stable-button:active {
  transform: scale(0.97);
}

.security-banner .stable-button-primary,
.city-banner .stable-button-primary {
  background: var(--stable-brand);
  color: #fff !important;
  border: 1px solid var(--stable-brand);
  box-shadow: 0 6px 18px rgba(64, 158, 255, 0.38);
}

.security-banner .stable-button-primary:hover,
.city-banner .stable-button-primary:hover {
  background: var(--stable-brand-deep);
  transform: translateY(-1px);
}

.security-banner .stable-button-secondary,
.city-banner .stable-button-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(4px);
}

.security-banner .stable-button-secondary:hover,
.city-banner .stable-button-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #fff;
}

/* ---------- 11. 专区双栏内页核心布局 (Inside Pro Layout - 科技蓝图微纹理/通透呼吸感) ---------- */
body.stable-page-body {
  background-color: #f6f9fc;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(30, 114, 237, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 35%, rgba(56, 189, 248, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
    radial-gradient(rgba(30, 114, 237, 0.065) 1px, transparent 1px),
    linear-gradient(to right, rgba(226, 232, 240, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.5) 1px, transparent 1px);
  background-size: 
    auto,
    auto,
    auto,
    28px 28px,
    56px 56px,
    56px 56px;
  background-attachment: fixed;
  min-height: 100vh;
  color: #1e293b;
}

.inside-page-wrap {
  position: relative;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 44px 20px 80px;
  box-sizing: border-box;
}

/* 大屏拉宽：D 类二级页通用容器（不含首页），专区 banner 保持 1360 对齐 */
body:not(.stable-home) .section-content {
  max-width: 1560px;
}

body:not(.stable-home) .security-banner .section-content,
body:not(.stable-home) .city-banner .section-content {
  max-width: 1360px;
}

.inside-pro-layout {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.inside-main-content {
  min-width: 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* 侧边栏：默认隐藏，滚动后从左侧滑入固定悬浮（桌面端） */
.inside-side-rail {
  position: fixed;
  top: 50%;
  left: 12px;
  width: 168px;
  z-index: 1200;
  background: #fff;
  border: 0;
  border-radius: 4px;
  padding: 6px 16px 10px;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08), 0 1px 4px rgba(15, 23, 42, 0.04);
  transform: translate(calc(-100% - 24px), -50%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 320ms var(--ease-out), opacity 280ms ease, visibility 280ms ease, box-shadow 320ms ease;
}

.inside-side-rail.is-rail-visible {
  transform: translate(0, -50%);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* 桌面/中屏：主体左侧始终留出侧栏空间，避免任何遮挡 */
@media (min-width: 1041px) {
  .inside-page-wrap {
    padding-left: 204px !important;
  }
}

/* 宽屏：侧栏随视口拉宽放大 */
@media (min-width: 1440px) {
  .inside-side-rail {
    left: 16px;
    width: 196px;
    padding: 8px 18px 12px;
  }

  .inside-page-wrap {
    padding-left: 236px !important;
  }

  .rail-status-header {
    font-size: 15px;
    padding: 12px 0 10px;
    margin-bottom: 4px;
  }

  .inside-side-nav ul {
    gap: 0;
  }

  .inside-side-nav li a {
    padding: 11px 0;
    font-size: 14px;
  }

  .inside-rail-cta {
    margin-top: 4px;
    padding-top: 10px;
  }

  .inside-rail-cta-btn {
    padding: 11px 0;
    font-size: 14px;
  }
}

/* 超宽：侧栏继续放大，并放入左侧空白居中，主体恢复对称 */
@media (min-width: 1920px) {
  .inside-side-rail {
    width: min(248px, calc((100vw - 1400px) / 2 - 32px));
    left: max(20px, calc(((100vw - 1400px) / 2 - min(248px, calc((100vw - 1400px) / 2 - 32px))) / 2));
    padding: 10px 20px 14px;
  }

  .inside-page-wrap {
    padding-left: 20px !important;
  }

  .rail-status-header {
    font-size: 16px;
  }

  .inside-side-nav li a {
    padding: 12px 0;
    font-size: 14.5px;
  }

  .inside-rail-cta-btn {
    padding: 12px 0;
    font-size: 14.5px;
  }
}

/* 窄屏：侧栏不悬浮，改回顶部胶囊导航（见下方 1040px 断点） */
@media (max-width: 1040px) {
  .inside-page-wrap {
    padding-left: 20px !important;
  }
}

/* 侧边栏标题：目录名 + 列表图标 */
.rail-status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 0 10px;
  margin: 0 0 2px;
  border: 0;
  border-bottom: 1px solid #ebeef5;
  border-radius: 0;
  background: transparent;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: #303133;
  white-space: nowrap;
}

.rail-status-header::after {
  content: "";
  width: 14px;
  height: 12px;
  flex-shrink: 0;
  background:
    radial-gradient(circle, currentColor 1.05px, transparent 1.15px) 0 0.6px / 3px 3px no-repeat,
    linear-gradient(currentColor, currentColor) 5px 1.2px / 9px 1.4px no-repeat,
    radial-gradient(circle, currentColor 1.05px, transparent 1.15px) 0 4.5px / 3px 3px no-repeat,
    linear-gradient(currentColor, currentColor) 5px 5.3px / 9px 1.4px no-repeat,
    radial-gradient(circle, currentColor 1.05px, transparent 1.15px) 0 8.4px / 3px 3px no-repeat,
    linear-gradient(currentColor, currentColor) 5px 9.4px / 9px 1.4px no-repeat;
  color: #c0c4cc;
}

.rail-pulse-dot {
  display: none;
}

.inside-side-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.inside-side-nav li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 0;
  border-radius: 0;
  border: 0;
  margin: 0;
  font-size: 13.5px;
  font-weight: 400;
  color: #606266;
  text-decoration: none;
  transition: color 0.3s ease;
  outline: none !important;
  user-select: none;
  text-align: left;
  background: transparent;
}

.inside-side-nav li a::before {
  content: none;
}

.inside-side-nav li a::after {
  content: "";
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  margin-left: auto;
  border-right: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.38;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.inside-side-nav li a:hover {
  color: var(--stable-brand) !important;
  background: transparent;
  padding-left: 0;
}

.inside-side-nav li a:hover::after {
  opacity: 1;
}

.inside-side-nav li a:focus,
.inside-side-nav li a:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

.inside-side-nav li a.is-active,
.inside-side-nav li a.is-active:hover {
  color: var(--stable-brand) !important;
  background: transparent;
  font-weight: 400;
  box-shadow: none !important;
}

.inside-side-nav li a.is-active::after {
  opacity: 1;
}

.inside-rail-cta {
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px solid #ebeef5;
}

.inside-rail-cta-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 11px 0;
  background: transparent;
  color: var(--stable-brand) !important;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.4;
  border-radius: 0;
  text-decoration: none;
  outline: none !important;
  box-shadow: none;
  transition: color 0.3s ease;
}

.inside-rail-cta-btn::after {
  content: "";
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-right: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.inside-rail-cta-btn:focus,
.inside-rail-cta-btn:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

.inside-rail-cta-btn:hover {
  background: transparent;
  color: var(--stable-brand-deep) !important;
}

.inside-rail-cta-btn:active {
  transform: none;
}

.inside-rail-trust-badge {
  display: block;
  text-align: center;
  font-size: 11px;
  color: #94a3b8;
  margin-top: 8px;
}

/* ---------- 彻底消除卡片套卡片：主体各分节无多重边框包裹 ---------- */
.inside-card-section {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 0 44px !important;
  margin-bottom: 0 !important;
  box-shadow: none !important;
  scroll-margin-top: 96px;
}

/* 分节标题与层级设计 */
.inside-card-header {
  margin-bottom: 24px;
}

.inside-card-header .section-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--stable-brand-deep);
  background: var(--stable-brand-light);
  border: 1px solid rgba(64, 158, 255, 0.22);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.inside-card-header h2 {
  font-size: 23px;
  font-weight: 750;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.inside-card-header h2::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 22px;
  background: linear-gradient(180deg, #1e72ed 0%, #38bdf8 100%);
  border-radius: 2px;
}

.inside-card-header p {
  font-size: 14.5px;
  color: #475569;
  line-height: 1.8;
  margin: 0;
}

/* ---------- 视觉重心转移：重点段落/导读高亮标识块 ---------- */
.inside-overview-box {
  position: relative;
  background: linear-gradient(135deg, rgba(238, 246, 255, 0.85) 0%, rgba(246, 250, 255, 0.95) 100%);
  border: 1px solid #bfdbfe;
  border-left: 4px solid #1e72ed;
  border-radius: 12px;
  padding: 22px 24px;
  margin-bottom: 28px;
  box-shadow: 0 4px 20px -6px rgba(30, 114, 237, 0.08);
}

.inside-overview-box::before {
  content: "◆ 核心业务导读与合规背景";
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #1e72ed;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.inside-overview-box p {
  font-size: 14.5px;
  line-height: 1.85;
  color: #334155;
  margin: 0;
}

.inside-overview-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed #bfdbfe;
}

.inside-metric-item {
  text-align: center;
}

.inside-metric-item strong {
  display: block;
  font-size: 22px;
  font-weight: 750;
  color: var(--stable-brand);
  font-family: var(--font-mono, monospace);
  margin-bottom: 4px;
}

.inside-metric-item span {
  font-size: 12.5px;
  color: #64748b;
}

/* ---------- 视觉分割线：用于优雅分割关联不紧密的段落 ---------- */
.content-section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, #cbd5e1 20%, #94a3b8 50%, #cbd5e1 80%, transparent 100%);
  margin: 36px 0 44px;
  position: relative;
  border: none;
}

.content-section-divider::after {
  content: "✦";
  position: absolute;
  left: 50%;
  top: -8px;
  transform: translateX(-50%);
  background: #f8fafc;
  padding: 0 12px;
  color: #3b82f6;
  font-size: 11px;
}

/* ---------- 单层卡片重塑：清爽、高质感、独立悬浮 ---------- */
.inside-sub-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.inside-sub-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.inside-sub-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.inside-service-item {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px 22px;
  box-shadow: 0 4px 18px -4px rgba(15, 23, 42, 0.04);
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.inside-service-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  background: transparent;
  border-radius: 2px 2px 0 0;
  transition: background 220ms ease;
}

.inside-service-item:hover {
  transform: translateY(-3px);
  border-color: #bfdbfe;
  background: #ffffff;
  box-shadow: 0 14px 28px -6px rgba(30, 114, 237, 0.12), 0 0 0 1px #dbeafe;
}

.inside-service-item:hover::before {
  background: linear-gradient(90deg, #1e72ed 0%, #38bdf8 100%);
}

.inside-service-item .item-num {
  display: none !important;
}

.inside-service-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.inside-service-item p {
  font-size: 13.5px;
  color: #475569;
  line-height: 1.75;
  margin: 0;
}

/* 咨询横条（注入高品质数据中心机房实景底图） */
.inside-callout-adv {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: linear-gradient(135deg, rgba(15, 32, 67, 0.90) 0%, rgba(15, 23, 42, 0.95) 100%),
              url('/web/default/assets/img/solution/bg-datacenter-server.jpg') center/cover no-repeat !important;
  color: #fff;
  padding: 26px 32px;
  border-radius: var(--radius-md);
  margin: 36px 0 44px;
  border: 1px solid rgba(64, 158, 255, 0.3);
  box-shadow: 0 12px 28px rgba(16, 43, 76, 0.15);
}

.inside-callout-adv h5 {
  font-size: 16px;
  font-weight: 600;
  color: #e2edfb;
  margin: 0;
  line-height: 1.5;
}

.inside-callout-adv .callout-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: var(--stable-brand);
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(64, 158, 255, 0.4);
  transition: transform 160ms var(--ease-out), box-shadow 160ms ease, background-color 160ms ease;
}

.inside-callout-adv .callout-btn:hover {
  background: var(--stable-brand-deep);
  transform: translateY(-1px);
}

.inside-callout-adv .callout-btn:active {
  transform: scale(0.97);
}

/* 交付流程单层时间线卡片 */
.roadmap-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.roadmap-step {
  background: #ffffff;
  border: var(--border-soft);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  position: relative;
  box-shadow: none;
  transition: border-color 180ms ease;
}

.roadmap-step:hover {
  transform: none;
  border-color: rgba(64, 158, 255, 0.4);
  box-shadow: none;
  background: #fff;
}

.roadmap-step .step-idx {
  display: none !important;
}

.roadmap-step h4 {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 8px;
}

.roadmap-step p {
  font-size: 13px;
  color: #475569;
  line-height: 1.65;
  margin: 0;
}

/* FAQ 手风琴 */
.inside-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.inside-faq-item {
  border: 1px solid #e3e8ef;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.inside-faq-item.is-open {
  border-color: #b3d8ff;
  box-shadow: 0 6px 18px rgba(16, 43, 76, 0.04);
}

.inside-faq-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  cursor: pointer;
  user-select: none;
  background: #fdfefe;
  transition: background-color 160ms ease;
}

.inside-faq-header:hover {
  background: #f8fbfe;
}

.inside-faq-header h4 {
  font-size: 15px;
  font-weight: 600;
  color: #1e2736;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.inside-faq-header h4::before {
  content: "Q";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(64, 158, 255, 0.12);
  color: var(--stable-brand);
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
}

.inside-faq-icon {
  width: 18px;
  height: 18px;
  color: #718096;
  transition: transform 200ms cubic-bezier(0.23, 1, 0.32, 1);
}

.inside-faq-item.is-open .inside-faq-icon {
  transform: rotate(180deg);
  color: var(--stable-brand);
}

.inside-faq-body {
  display: none;
  padding: 0 20px 18px 50px;
  font-size: 13.5px;
  color: #5c687e;
  line-height: 1.8;
  border-top: 1px dashed #e8edf5;
  padding-top: 14px;
}

.inside-faq-item.is-open .inside-faq-body {
  display: block;
}

/* 资质证书滚动卡片 */
.inside-honor-track-wrap {
  position: relative;
}

.honor-track-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 12px;
}

.honor-nav-btn {
  width: 32px;
  height: 32px;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #475569;
  transition: transform 160ms var(--ease-out), box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.honor-nav-btn:hover {
  border-color: var(--stable-brand);
  color: var(--stable-brand);
  background: #f0f7ff;
}

.honor-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 4px 2px 14px;
  scrollbar-width: none;
}

.honor-track::-webkit-scrollbar {
  display: none;
}

/* 资质证书展示（完全对齐首页 clean 规范，彻底消除卡片套卡片三重边框） */
.honor-card {
  flex: 0 0 200px;
  background: transparent !important;
  border: none !important;
  border-radius: 0;
  padding: 0 !important;
  text-align: center;
  box-shadow: none !important;
}

.honor-card img {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: contain;
  background: #ffffff;
  border-radius: 8px;
  padding: 0;
  border: none !important;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
  margin: 0 auto 12px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.honor-card:hover img {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.14);
}

.honor-card:hover {
  transform: none;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
}

.honor-card h5 {
  font-size: 14px;
  font-weight: 650;
  color: #1e2736;
  margin: 0 0 4px;
}

.honor-card span {
  font-size: 12px;
  color: #718096;
}

/* 合作客户案例 Logo 墙 */
.inside-client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.inside-client-item {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border: 1px solid #e5edf5;
  border-radius: 8px;
  padding: 10px;
  transition: transform 180ms var(--ease-out), box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.inside-client-item img {
  max-height: 36px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.inside-client-item:hover {
  border-color: #b3d8ff;
  background: #fff;
  box-shadow: 0 6px 16px rgba(16, 43, 76, 0.05);
}

.inside-client-item:hover img {
  filter: none;
  opacity: 1;
}

/* ==========================================================================
   Phase 1 & 2 新增：高端专区组件库 (v2 规范)
   ========================================================================== */

/* 1. Hero 底部过渡缓冲带（Hero 深色 -> 正文浅色） */
.transition-stats-strip {
  position: relative;
  z-index: 5;
  background: var(--stable-paper);
  padding: 36px 0 44px;
  border-bottom: 1px solid var(--stable-border-light, #e5ecf4);
}

.transition-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.transition-stat-card {
  background: var(--stable-surface);
  border: 1px solid rgba(212, 222, 230, 0.8);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 240ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 240ms ease, border-color 240ms ease;
}

.transition-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--stable-brand);
}

.transition-stat-card .stat-number {
  display: block;
  font-size: 34px;
  font-weight: 800;
  color: var(--stable-brand);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  margin-bottom: 6px;
}

.transition-stat-card .stat-label {
  font-size: 13.5px;
  color: var(--stable-muted);
  font-weight: 500;
}

/* 2. 真·Bento 网格容器与卡片（底色 #f2f3f5，卡片纯白 #ffffff） */
.bento-showcase-container {
  background: var(--stable-paper);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  margin-bottom: 32px;
  border: 1px solid rgba(212, 222, 230, 0.6);
}

.bento-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.bento-card {
  background: var(--stable-surface);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(229, 236, 244, 0.8);
  transition: transform 240ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 240ms ease, border-color 240ms ease;
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(64, 158, 255, 0.5);
}

.bento-card.bento-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, #ffffff 0%, #f4f8fc 100%);
  border-color: rgba(64, 158, 255, 0.3);
}

.bento-card .bento-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--stable-brand-light);
  color: var(--stable-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.bento-card .bento-icon svg {
  width: 26px;
  height: 26px;
}

.bento-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--stable-ink);
  margin: 0 0 10px;
}

.bento-card p {
  font-size: 14px;
  color: var(--stable-muted);
  line-height: 1.8;
  margin: 0;
  flex: 1;
}

.bento-card .bento-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--stable-brand);
  background: rgba(64, 158, 255, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  margin-top: 16px;
  align-self: flex-start;
}

/* 3. 差异化组件：服务 vs 自建对比表 */
.diff-compare-wrap {
  margin-top: 20px;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid #e5ecf4;
  box-shadow: var(--shadow-card);
}

.diff-compare-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  text-align: left;
  font-size: 14px;
}

.diff-compare-table th {
  padding: 16px 22px;
  background: #f8fafc;
  color: var(--stable-ink);
  font-weight: 700;
  border-bottom: 2px solid #e5ecf4;
}

.diff-compare-table th.col-highlight {
  background: rgba(64, 158, 255, 0.08);
  color: var(--stable-brand);
  font-size: 15px;
}

.diff-compare-table td {
  padding: 16px 22px;
  border-bottom: 1px solid #edf2f7;
  color: #4a5568;
  vertical-align: middle;
  line-height: 1.6;
}

.diff-compare-table tr:last-child td {
  border-bottom: none;
}

.diff-compare-table td.col-highlight {
  background: rgba(64, 158, 255, 0.03);
  font-weight: 600;
  color: var(--stable-ink);
}

.diff-compare-table .badge-pro {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #2e7d32;
  font-weight: 600;
}

.diff-compare-table .badge-con {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #c62828;
}

/* 4. Scroll Reveal 动画引擎 */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms cubic-bezier(0.23, 1, 0.32, 1), transform 420ms cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* 5. 导航栏 Mega Menu 样式见 stable-home.css（全局加载，避免重复） */

/* ==========================================================================
   6. 专区反同质化定制组件库（Anti-Template Bespoke Components）
   ========================================================================== */

/* 1. 渗透测试：ATT&CK 攻防演进实战链 (Attack Chain) */
.attack-chain-flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.attack-chain-step {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px 24px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.02);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.attack-chain-step:hover {
  transform: translateX(3px);
  border-color: var(--stable-brand);
  box-shadow: 0 6px 18px rgba(64, 158, 255, 0.1);
}

.attack-step-num {
  display: none !important;
}

.attack-step-info h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--stable-ink);
}

.attack-step-info p {
  margin: 0;
  font-size: 13.5px;
  color: var(--stable-muted);
  line-height: 1.6;
}

.attack-step-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.attack-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  background: #f1f5f9;
  color: #475569;
}

.attack-tag.highlight {
  background: #eff6ff;
  color: #2563eb;
  border: 1px solid #bfdbfe;
}

/* 2. 风险评估：四象限风险矩阵卡片 (Risk Matrix Quad) */
.risk-quad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.risk-quad-card {
  position: relative;
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 22px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(16, 43, 76, 0.03);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.risk-quad-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
}

.risk-quad-card.critical::before { background: #dc2626; }
.risk-quad-card.high::before { background: #ea580c; }
.risk-quad-card.medium::before { background: #d97706; }
.risk-quad-card.low::before { background: #16a34a; }

.risk-quad-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(16, 43, 76, 0.08);
}

.risk-quad-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.risk-quad-head h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--stable-ink);
}

.risk-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
}

.risk-badge.critical { background: #fee2e2; color: #b91c1c; }
.risk-badge.high { background: #ffedd5; color: #c2410c; }
.risk-badge.medium { background: #fef3c7; color: #b45309; }
.risk-badge.low { background: #dcfce7; color: #15803d; }

.risk-quad-card p {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--stable-muted);
  line-height: 1.6;
}

.risk-quad-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px dashed #e2e8f0;
  font-size: 12.5px;
  font-weight: 600;
  color: #334155;
}

/* 3. 应急演练：突发事件情景实战剧本 (Playbook Cards) */
.playbook-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.playbook-card {
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(16, 43, 76, 0.04);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.playbook-card:hover {
  transform: translateY(-3px);
  border-color: var(--stable-brand);
  box-shadow: 0 14px 32px rgba(64, 158, 255, 0.12);
}

.playbook-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.playbook-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--stable-brand-light);
  color: var(--stable-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.playbook-header h4 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--stable-ink);
}

.playbook-card p {
  margin: 0 0 16px;
  font-size: 13.5px;
  color: var(--stable-muted);
  line-height: 1.65;
}

.playbook-actions {
  background: var(--stable-paper);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12.5px;
}

.playbook-action-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #334155;
}

.playbook-action-item strong {
  color: var(--stable-brand);
  font-family: var(--font-mono);
}

/* 4. 预警监测：7×24 态势感知模拟监控面板 (SOC Monitor Preview) */
.soc-monitor-preview {
  background: #0f172a;
  border-radius: 14px;
  padding: 24px;
  color: #e2e8f0;
  margin-top: 24px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.25);
  border: 1px solid #1e293b;
}

.soc-monitor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #334155;
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.soc-monitor-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: #4ade80;
  font-weight: 600;
}

.soc-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: socPulse 2s infinite;
}

@keyframes socPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.soc-monitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.soc-monitor-item {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}

.soc-monitor-item .soc-val {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 800;
  color: #38bdf8;
  margin-bottom: 4px;
}

.soc-monitor-item .soc-label {
  font-size: 12px;
  color: #94a3b8;
}

/* 5. 安全加固：加固前后水位对比 (Hardening Compare) */
.hardening-compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.hardening-card {
  border-radius: 12px;
  padding: 24px;
  border: 1px solid #e2e8f0;
}

.hardening-card.before {
  background: #fff7ed;
  border-color: #fed7aa;
}

.hardening-card.after {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.hardening-card h4 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hardening-card.before h4 { color: #9a3412; }
.hardening-card.after h4 { color: #166534; }

.hardening-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
}

.hardening-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.hardening-card.before .hardening-list li { color: #7c2d12; }
.hardening-card.after .hardening-list li { color: #14532d; }

/* 6. 工业物联网：四层端到端架构交互卡 (IoT Layers) */
.iot-layers-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.iot-layer-card {
  display: grid;
  grid-template-columns: minmax(100px, 130px) minmax(0, 1fr) minmax(120px, 180px);
  align-items: center;
  gap: 20px;
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: 0 2px 10px rgba(16, 43, 76, 0.03);
  transition: transform 180ms var(--ease-out), box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.iot-layer-card:hover {
  border-color: var(--stable-brand);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(64, 158, 255, 0.1);
}

.iot-layer-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--stable-ink);
}

.iot-layer-desc {
  font-size: 13.5px;
  color: var(--stable-muted);
  margin: 0;
}

.iot-layer-tech {
  font-size: 12px;
  font-weight: 600;
  color: var(--stable-brand);
  background: var(--stable-brand-light);
  padding: 6px 12px;
  border-radius: 6px;
  text-align: center;
}

/* 7. 智慧校园/智慧社区：角色体验矩阵 (Role Scenario Cards) */
.role-scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.role-scenario-card {
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 4px 14px rgba(16, 43, 76, 0.03);
  transition: transform 180ms var(--ease-out), box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.role-scenario-card:hover {
  border-color: var(--stable-brand);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(64, 158, 255, 0.12);
}

.role-scenario-card h4 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--stable-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.role-scenario-card p {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--stable-muted);
  line-height: 1.6;
}

.role-scenario-card .scenario-metrics {
  display: flex;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
  font-size: 12px;
  color: #64748b;
}

.role-scenario-card .scenario-metrics strong {
  color: var(--stable-brand);
  font-family: var(--font-mono);
  font-size: 14px;
}


/* 8. 终端模拟控制台 (Terminal Window - 渗透测试/代码审计专享) */
.terminal-window {
  background: #0f172a;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1e293b;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.28);
  font-family: var(--font-mono);
  margin-top: 22px;
}

.terminal-header {
  background: #1e293b;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #10b981; }

.terminal-title {
  color: #94a3b8;
  font-size: 12px;
  margin-left: 8px;
  font-weight: 600;
}

.terminal-body {
  padding: 20px;
  color: #e2e8f0;
  font-size: 13px;
  line-height: 1.7;
}

.terminal-line {
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.terminal-prompt {
  color: #38bdf8;
  font-weight: 700;
  user-select: none;
}

.terminal-cmd {
  color: #f1f5f9;
  font-weight: 600;
}

.terminal-output {
  color: #94a3b8;
  padding-left: 20px;
  font-size: 12.5px;
}

.terminal-output.highlight-warn {
  color: #f59e0b;
}

.terminal-output.highlight-danger {
  color: #f87171;
  font-weight: 700;
}

.terminal-output.highlight-success {
  color: #4ade80;
}

/* 9. 等保 2.0 合规自查清单 (Compliance Checklist - 风险评估专享) */
.compliance-checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 22px;
}

.checklist-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px 18px;
  transition: transform 160ms var(--ease-out), box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.checklist-item:hover {
  border-color: var(--stable-brand);
  background: #f8fafc;
}

.checklist-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 12px;
}

.checklist-content h5 {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--stable-ink);
}

.checklist-content p {
  margin: 0;
  font-size: 13px;
  color: var(--stable-muted);
}

.checklist-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  background: #eff6ff;
  color: var(--stable-brand);
}

/* 10. 事件响应时序流程甘特图 (Incident Response Timeline - 应急演练专享) */
.incident-timeline {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 22px;
}

.timeline-step-row {
  display: grid;
  grid-template-columns: minmax(80px, 110px) minmax(0, 1fr);
  gap: 18px;
  background: var(--stable-surface);
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 16px 20px;
  align-items: center;
}

.timeline-time-badge {
  background: var(--stable-brand-light);
  color: var(--stable-brand);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 13.5px;
  padding: 6px 10px;
  border-radius: 6px;
  text-align: center;
}

.timeline-step-row h5 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--stable-ink);
}

.timeline-step-row p {
  margin: 0;
  font-size: 13px;
  color: var(--stable-muted);
}

/* 11. 工业协议兼容标签云 (Protocol Tag Cloud - 物联网专享) */
.protocol-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.protocol-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--stable-paper);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--stable-ink);
  transition: transform 160ms var(--ease-out), box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.protocol-chip:hover {
  background: #eff6ff;
  border-color: var(--stable-brand);
  color: var(--stable-brand);
  transform: translateY(-2px);
}

.protocol-chip span {
  font-size: 11px;
  color: #64748b;
  font-weight: 400;
}

/* 12. SLA 100倍赔付证书徽章 (SLA Certificate Card - 安全运维专享) */
.sla-certificate-card {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border-radius: 14px;
  padding: 28px;
  color: #fff;
  margin-top: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.3);
}

.sla-certificate-card h4 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: #38bdf8;
}

.sla-certificate-card p {
  margin: 0;
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.6;
}

.sla-gold-badge {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  padding: 16px 24px;
  border-radius: 12px;
  text-align: center;
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
  font-family: var(--font-mono);
  white-space: nowrap;
}

/* ==========================================================================
   全站二级页面全分辨率与移动端响应式系统 (Comprehensive Responsive Architecture)
   ========================================================================== */

/* 1. 笔记本与中屏自适应 (<= 1320px，覆盖 1080p 笔记本 125%/150% 缩放视口) */
@media (min-width: 1041px) and (max-width: 1320px) {
  .inside-page-wrap {
    max-width: 100%;
    padding: 36px 20px 72px 204px !important;
  }
  .inside-sub-grid-4,
  .roadmap-flow,
  .transition-stats-grid,
  .pentest-chain-steps,
  .soc-monitor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .inside-overview-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .inside-sub-grid-3,
  .role-scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bento-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bento-card.bento-featured {
    grid-column: span 2;
  }
  .matrix-row {
    grid-template-columns: 110px minmax(0, 1fr) 150px;
  }
}

/* 2. 平板端与单栏过渡 (<= 1040px) */
@media (max-width: 1040px) {
  .inside-page-wrap {
    padding-left: 20px !important;
  }

  .inside-pro-layout {
    display: block;
    gap: 20px;
  }
  .inside-side-rail {
    position: sticky;
    top: 72px;
    left: auto;
    width: 100%;
    z-index: 40;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    background: #fff !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 0;
    border-radius: 4px;
    padding: 8px 12px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08), 0 1px 4px rgba(15, 23, 42, 0.04);
    margin-bottom: 24px;
    box-sizing: border-box;
  }

  .rail-status-header,
  .inside-rail-cta,
  .inside-rail-trust-badge {
    display: none !important;
  }

  .inside-side-nav ul {
    display: flex;
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding: 4px 2px;
    scrollbar-width: none;
  }

  .inside-side-nav ul::-webkit-scrollbar {
    display: none;
  }

  .inside-side-nav li {
    flex-shrink: 0;
  }

  .inside-side-nav li a {
    padding: 7px 14px;
    font-size: 13px;
    border-radius: 4px;
    background: #f8fafc;
    color: #606266;
    transform: none;
    box-shadow: none;
    border: 0;
    margin: 0;
    justify-content: center;
  }

  .inside-side-nav li a::before,
  .inside-side-nav li a::after {
    display: none;
  }

  .inside-side-nav li a:hover {
    padding-left: 14px;
    color: var(--stable-brand) !important;
    background: #f4f9ff;
  }

  .inside-side-nav li a.is-active {
    background: #f4f9ff;
    color: var(--stable-brand) !important;
    border-color: transparent;
    box-shadow: none !important;
  }

  .inside-sub-grid-2,
  .inside-sub-grid-3,
  .inside-sub-grid-4,
  .roadmap-flow,
  .role-scenario-grid,
  .risk-quad-grid,
  .playbook-grid,
  .hardening-compare-grid,
  .soc-monitor-grid,
  .inside-client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bento-showcase-grid {
    grid-template-columns: 1fr;
  }
  .bento-card.bento-featured {
    grid-column: auto;
  }
  .attack-chain-step,
  .iot-layer-card,
  .matrix-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* 3. 移动端竖屏与小屏手机适配 (<= 680px) */
@media (max-width: 680px) {
  .inside-page-wrap {
    padding: 16px 12px 48px;
  }

  .security-banner,
  .city-banner {
    padding: 36px 0 28px !important;
  }
  .security-banner h1,
  .security-banner h2,
  .city-banner h1,
  .city-banner h2 {
    font-size: clamp(20px, 6vw, 26px) !important;
    line-height: 1.32;
  }
  .security-banner .server-banner-desc,
  .city-banner .server-banner-desc {
    font-size: 13.5px;
    line-height: 1.65;
    margin-bottom: 16px;
  }
  .security-banner .btn-box,
  .city-banner .btn-box {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .security-banner .stable-button,
  .city-banner .stable-button {
    width: 100%;
    min-height: 42px;
    padding: 0 16px;
    font-size: 13.5px;
  }
  .inside-card-section {
    padding-bottom: 28px !important;
  }
  .inside-card-header h2 {
    font-size: 18px;
  }
  .inside-card-header p {
    font-size: 13px;
  }

  .inside-overview-box {
    padding: 14px 12px;
    margin-bottom: 18px;
    border-radius: 8px;
  }
  .inside-overview-box p {
    font-size: 13px;
  }
  .inside-overview-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-top: 12px;
    margin-top: 12px;
  }
  .inside-metric-item strong {
    font-size: 18px;
  }
  .inside-metric-item span {
    font-size: 11px;
  }

  .inside-sub-grid-2,
  .inside-sub-grid-3,
  .inside-sub-grid-4,
  .roadmap-flow,
  .role-scenario-grid,
  .pentest-chain-steps,
  .risk-quad-grid,
  .playbook-grid,
  .hardening-compare-grid,
  .soc-monitor-grid,
  .transition-stats-grid,
  .inside-client-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .inside-service-item {
    padding: 16px 14px;
  }
  .inside-service-item h4 {
    font-size: 15px;
  }
  .inside-service-item p {
    font-size: 13px;
  }

  .inside-callout-adv {
    flex-direction: column;
    text-align: center;
    padding: 18px 14px;
    gap: 12px;
    margin: 20px 0 28px;
  }
  .inside-callout-adv h5 {
    font-size: 14.5px;
  }
  .inside-callout-adv .callout-btn {
    width: 100%;
    justify-content: center;
  }

  .roadmap-step {
    padding: 14px 12px;
  }

  .timeline-step-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px;
  }
  .timeline-time-badge {
    display: inline-block;
    align-self: flex-start;
  }

  .checklist-item {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 8px;
    padding: 10px 12px;
  }
  .checklist-tag {
    grid-column: 2 / -1;
    justify-self: flex-start;
  }

  .sla-certificate-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 18px 14px;
    gap: 14px;
  }
  .sla-gold-badge {
    width: 100%;
    padding: 10px;
    font-size: 15px;
  }

  .terminal-window {
    border-radius: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .terminal-body {
    padding: 12px 10px;
    font-size: 11.5px;
    min-width: 270px;
  }

  .matrix-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px 12px;
  }

  .content-section-divider {
    margin: 20px 0 24px;
  }
}

/* 4. 超小屏设备优化 (<= 420px) */
@media (max-width: 420px) {
  .inside-overview-metrics {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .inside-overview-metrics > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px dashed rgba(191, 219, 254, 0.4);
  }
  .inside-metric-item strong {
    margin-bottom: 0;
  }
}



/* ==========================================================================
   BESPOKE INNOVATIVE PAGE LAYOUTS (ABOUT / SERVICE-GUARANTEE / DOCS / ANNOUNCE / NEWS)
   ========================================================================== */

/* 1. 通用无侧栏全宽容器 */
.bespoke-wide-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  box-sizing: border-box;
}

/* ==========================================================================
   A. ABOUT PAGE (叙事型沉浸式宽幅布局)
   ========================================================================== */
.about-hero-editorial {
  position: relative;
  background: radial-gradient(circle at top right, rgba(64, 158, 255, 0.15), transparent 45%),
              linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
  padding: 80px 24px 60px;
  text-align: center;
  border-bottom: 1px solid #e2e8f0;
}

.about-hero-editorial .about-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #1e72ed;
  margin-bottom: 20px;
}

.about-hero-editorial h1 {
  font-size: 42px;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  line-height: 1.25;
}

.about-hero-editorial p {
  font-size: 18px;
  color: #475569;
  max-width: 860px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* 4大浮空核心指标条 */
.about-metric-floating-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.about-metric-tile {
  background: #ffffff;
  border: var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease;
}

.about-metric-tile:hover {
  transform: translateY(-2px);
  border-color: rgba(64, 158, 255, 0.45);
  box-shadow: 0 14px 28px -8px rgba(64, 158, 255, 0.14);
}

.about-metric-tile .num {
  font-size: 38px;
  font-weight: 900;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, var(--stable-brand) 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  line-height: 1.1;
  margin-bottom: 8px;
}

.about-metric-tile .label {
  font-size: 14px;
  font-weight: 600;
  color: #64748b;
}

/* 2. 企业核心能力不对称 Bento Grid */
.about-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.about-bento-col-8 {
  grid-column: span 8;
}

.about-bento-col-4 {
  grid-column: span 4;
}

.about-bento-col-6 {
  grid-column: span 6;
}

.about-bento-card {
  background: #ffffff;
  border: var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease;
}

.about-bento-card:hover {
  border-color: rgba(64, 158, 255, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -8px rgba(64, 158, 255, 0.12);
}

.about-bento-card.dark-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-color: #334155;
}

.about-bento-card.dark-card h3, .about-bento-card.dark-card p {
  color: #ffffff;
}

.about-bento-card.dark-card p {
  color: #94a3b8;
}

/* 3. 发展历程交错时间轴 */
.odyssey-timeline {
  position: relative;
  margin: 60px auto;
  max-width: 1000px;
}

.odyssey-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, #93c5fd 0%, #3b82f6 50%, #1e72ed 100%);
  transform: translateX(-50%);
}

.odyssey-node {
  position: relative;
  width: 50%;
  padding: 24px 40px;
  box-sizing: border-box;
}

.odyssey-node.left {
  left: 0;
  text-align: right;
}

.odyssey-node.right {
  left: 50%;
  text-align: left;
}

.odyssey-dot {
  position: absolute;
  top: 36px;
  width: 16px;
  height: 16px;
  background: #1e72ed;
  border: 4px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(30, 114, 237, 0.3);
  z-index: 2;
}

.odyssey-node.left .odyssey-dot {
  right: -8px;
}

.odyssey-node.right .odyssey-dot {
  left: -8px;
}

.odyssey-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
  display: inline-block;
  text-align: left;
  max-width: 420px;
}

.odyssey-card:hover {
  border-color: #3b82f6;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(30, 114, 237, 0.12);
}

.odyssey-year {
  font-size: 22px;
  font-weight: 900;
  font-family: var(--font-mono);
  color: #1e72ed;
  margin-bottom: 6px;
}

.odyssey-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 8px;
}

.odyssey-card p {
  font-size: 13.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.6;
}

/* ==========================================================================
   B. SERVICE GUARANTEE PAGE (盾牌指挥中心布局)
   ========================================================================== */
.guarantee-shield-hero {
  background: radial-gradient(circle at 50% 0%, rgba(30, 114, 237, 0.18), transparent 60%),
              linear-gradient(180deg, #0b132b 0%, #1c2541 100%);
  color: #ffffff;
  padding: 90px 24px 80px;
  text-align: center;
}

.guarantee-shield-hero h1 {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: #ffffff;
}

.guarantee-shield-hero p {
  font-size: 17px;
  color: #94a3b8;
  max-width: 820px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* 3大金色保障立柱卡 */
.pillar-trio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: -50px;
}

.pillar-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 36px 30px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 36px -8px rgba(15, 23, 42, 0.08);
  position: relative;
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: #3b82f6;
  box-shadow: 0 24px 48px -12px rgba(30, 114, 237, 0.2);
}

.pillar-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.pillar-card.gold .pillar-badge-top {
  background: #fef3c7;
  color: #b45309;
}

.pillar-card.emerald .pillar-badge-top {
  background: #d1fae5;
  color: #047857;
}

.pillar-card.blue .pillar-badge-top {
  background: #dbeafe;
  color: #1d4ed8;
}

.pillar-card h3 {
  font-size: 24px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 12px;
}

.pillar-card p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
}

/* 4 通道交互服务指挥站 */
.action-quad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.action-quad-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.action-quad-card:hover {
  border-color: #60a5fa;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(30, 114, 237, 0.1);
}

/* ==========================================================================
   C. DOCS PORTAL PAGE (Stripe/Notion 风格开发者知识中心)
   ========================================================================== */
.docs-command-hero {
  background: radial-gradient(circle at 50% -20%, rgba(64, 158, 255, 0.25), transparent 70%),
              linear-gradient(180deg, #090e1a 0%, #111827 100%);
  color: #ffffff;
  padding: 80px 24px 70px;
  text-align: center;
}

.docs-search-glowing-box {
  max-width: 680px;
  margin: 32px auto 16px;
  position: relative;
}

.docs-search-glowing-box input {
  width: 100%;
  padding: 18px 24px 18px 56px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  color: #ffffff;
  font-size: 16px;
  outline: none;
  box-sizing: border-box;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.docs-search-glowing-box input:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: #38bdf8;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.25);
}

.docs-search-glowing-box .search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
}

.docs-hot-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.docs-hot-tags a {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  font-size: 12px;
  color: #cbd5e1;
  text-decoration: none;
  transition: transform 150ms var(--ease-out), box-shadow 150ms ease, border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.docs-hot-tags a:hover {
  background: #38bdf8;
  color: #0f172a;
  border-color: #38bdf8;
}

/* 6 大分类知识库 Bento */
.docs-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.docs-hub-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.docs-hub-card:hover {
  border-color: #3b82f6;
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(30, 114, 237, 0.1);
}

.docs-hub-card h4 {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 10px;
}

.docs-hub-card ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.docs-hub-card ul li {
  padding: 8px 0;
  border-bottom: 1px solid #f1f5f9;
}

.docs-hub-card ul li:last-child {
  border-bottom: none;
}

.docs-hub-card ul li a {
  color: #334155;
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 150ms ease;
}

.docs-hub-card ul li a:hover {
  color: #1e72ed;
}

/* ==========================================================================
   D. ANNOUNCE & NEWS EDITORIAL LAYOUTS
   ========================================================================== */
.editorial-hero-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #ffffff;
  padding: 70px 24px 60px;
  text-align: center;
}

.editorial-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 28px;
}

.filter-pill-btn {
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  cursor: pointer;
  transition: transform 150ms var(--ease-out), box-shadow 150ms ease, border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.filter-pill-btn.active, .filter-pill-btn:hover {
  background: #ffffff;
  color: #1e3a8a;
  border-color: #ffffff;
}

#announceHead.filter-pill-btn,
#announceHead .filter-pill-btn {
  margin: 0;
}

#announceHead .filter-pill-btn.active,
#announceHead .filter-pill-btn:hover {
  background: #ffffff;
  color: #1e3a8a;
  border-color: #ffffff;
}

/* 响应式适配 */
@media (max-width: 900px) {
  .about-bento-col-8, .about-bento-col-4, .about-bento-col-6 {
    grid-column: span 12;
  }
  .odyssey-timeline::before {
    left: 20px;
  }
  .odyssey-node {
    width: 100%;
    left: 0 !important;
    padding-left: 50px;
    padding-right: 10px;
    text-align: left !important;
  }
  .odyssey-node .odyssey-dot {
    left: 12px !important;
  }
  .about-hero-editorial h1, .guarantee-shield-hero h1 {
    font-size: 28px;
  }
}


/* ==========================================================================
   E. CAREERS & TALENT PORTAL (人才招聘创新布局)
   ========================================================================== */
.career-hero-banner {
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.2), transparent 60%),
              linear-gradient(180deg, #090e1a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 80px 24px 64px;
  text-align: center;
}

.career-perks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 0;
  position: relative;
  z-index: 2;
}

.career-perk-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-soft);
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease;
}

.career-perk-card:hover {
  transform: translateY(-2px);
  border-color: rgba(64, 158, 255, 0.45);
  box-shadow: 0 16px 36px rgba(30, 114, 237, 0.1);
}

.career-perk-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.career-perk-icon-blue {
  background: linear-gradient(145deg, #eff6ff, #dbeafe);
  color: #1e72ed;
  border-color: rgba(30, 114, 237, 0.12);
}

.career-perk-icon-green {
  background: linear-gradient(145deg, #ecfdf5, #d1fae5);
  color: #059669;
  border-color: rgba(16, 185, 129, 0.12);
}

.career-perk-icon-amber {
  background: linear-gradient(145deg, #fffbeb, #fef3c7);
  color: #d97706;
  border-color: rgba(245, 158, 11, 0.14);
}

.career-perk-icon-violet {
  background: linear-gradient(145deg, #f5f3ff, #ede9fe);
  color: #7c3aed;
  border-color: rgba(124, 58, 237, 0.12);
}

.career-perk-title {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
  line-height: 1.35;
}

.career-perk-desc {
  font-size: 13.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.65;
}

body.stable-page-body .career-hero-banner + .bespoke-wide-container {
  padding-top: 56px;
}

.job-listing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 32px;
}

.job-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.job-card:hover {
  border-color: #3b82f6;
  box-shadow: 0 12px 28px rgba(30, 114, 237, 0.1);
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid #f1f5f9;
}

.job-title {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
}

.job-salary {
  font-size: 20px;
  font-weight: 900;
  color: #1e72ed;
  font-family: var(--font-mono);
}

.job-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  background: #f1f5f9;
  color: #475569;
  margin-right: 8px;
}

.job-apply-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: #1e72ed;
  color: #ffffff !important;
  font-weight: 700;
  font-size: 13.5px;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 160ms var(--ease-out), box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.job-apply-btn:hover {
  background: #1752b0;
  transform: translateY(-1px);
}


/* ==========================================================================
   COMPACT HORIZONTAL ABOUT PAGE (横向紧凑企业介绍布局 - 贴合 k23 真实企业内容)
   ========================================================================== */

/* 1. 企业文化 4 栏紧凑网格 */
.culture-quad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.culture-quad-card {
  background: #ffffff;
  border: var(--border-soft);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-soft);
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease;
  position: relative;
  overflow: hidden;
}

.culture-quad-card:hover {
  transform: translateY(-2px);
  border-color: rgba(64, 158, 255, 0.5);
  box-shadow: 0 12px 24px rgba(64, 158, 255, 0.1);
}

.culture-quad-card .culture-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 14px;
}

.culture-quad-card h4 {
  font-size: 19px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
}

.culture-quad-card p {
  font-size: 13.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.6;
}

/* 2. 横向发展历程里程碑网格 (Horizontal Milestone Track) */
.milestone-horizontal-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 36px;
  position: relative;
}

.milestone-card {
  background: #ffffff;
  border: var(--border-soft);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  box-shadow: none;
  transition: border-color 180ms ease, background-color 180ms ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.milestone-card:hover {
  border-color: rgba(64, 158, 255, 0.45);
  transform: none;
  box-shadow: none;
}

.milestone-year-badge {
  display: inline-block;
  font-size: 22px;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--stable-brand);
  line-height: 1;
  margin-bottom: 10px;
}

.milestone-card h5 {
  font-size: 14.5px;
  font-weight: 750;
  color: #0f172a;
  margin: 0 0 6px;
  line-height: 1.4;
}

.milestone-card p {
  font-size: 12.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .milestone-horizontal-track {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .milestone-horizontal-track {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   13. 统一二级详情页与反馈页现代化样式（对齐 REVIEW-2026-08-14 规范）
   ========================================================================== */

/* 全局主 CTA 按钮圆角体系收敛为 6px */
.btn-normal,
.stable-button,
.btn-primary,
.btn-blue,
.btn-normal-light {
  border-radius: 6px !important;
}

/* 全局 h1 字重规范收敛为 700 */
.about-hero-editorial h1,
.guarantee-shield-hero h1,
.docs-command-hero h1,
.editorial-hero-banner h1,
.career-hero-banner h1,
.feedback-hero-banner h1,
.banner-hero-desc h1 {
  font-weight: 700 !important;
}

/* 反馈页 Hero 与 表单卡片 */
.feedback-hero-banner {
  background: radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.12) 0%, transparent 60%),
              linear-gradient(180deg, #090e1a 0%, #1e293b 100%);
  padding: 64px 0 54px;
  color: #ffffff;
  text-align: center;
}
.feedback-hero-copy {
  max-width: 760px;
  margin: 0 auto;
}
.feedback-hero-copy h1 {
  font-size: 38px;
  line-height: 1.25;
  margin: 14px 0 16px;
  color: #ffffff;
}
.feedback-hero-copy p {
  font-size: 16px;
  line-height: 1.8;
  color: #94a3b8;
  margin: 0;
}
.feedback-form-section {
  padding: 60px 0 80px;
  background: #f6f9fc;
}
.feedback-card {
  max-width: 860px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 16px;
  padding: 44px 48px;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.06);
  border: 1px solid #e2e8f0;
}
.feedback-card .form-control {
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  padding: 10px 14px;
  font-size: 14px;
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}
.feedback-card .form-control:focus {
  border-color: var(--stable-brand);
  box-shadow: 0 0 0 3px rgba(64, 158, 255, 0.15);
  outline: none;
}
.feedback-card #subBtn {
  background: var(--stable-brand);
  color: #ffffff;
  padding: 12px 36px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  transition: transform 220ms var(--ease-out), box-shadow 220ms ease, border-color 220ms ease, background-color 220ms ease;
}
.feedback-card #subBtn:hover {
  background: #2f8fe8;
  box-shadow: 0 8px 20px rgba(64, 158, 255, 0.3);
}

/* 详情页通用头部面包屑导航栏 */
.detail-page-header {
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  padding: 16px 0;
}
.detail-page-header .breadcrumb {
  margin: 0;
  background: transparent;
  padding: 0;
  font-size: 14px;
}
.detail-page-header .breadcrumb > li + li:before {
  content: "/";
  color: #94a3b8;
  padding: 0 8px;
}
.detail-page-header .breadcrumb a {
  color: #64748b;
  text-decoration: none;
}
.detail-page-header .breadcrumb a:hover {
  color: var(--stable-brand);
}
.detail-page-header .breadcrumb .active {
  color: var(--stable-ink);
  font-weight: 600;
}

/* 详情正文通用区域 */
.detail-content-section {
  padding: 50px 0 80px;
  background: #f8fafc;
}
.announce-details-card,
.announce-details.announce-new-left {
  background: #ffffff;
  border-radius: 16px;
  padding: 44px 50px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  border: 1px solid #e2e8f0;
}
.announce-details-card h1.announce-title,
.announce-details.announce-new-left h1.announce-title {
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.4;
  margin-bottom: 14px;
}
.announce-details-time {
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid #f1f5f9;
}
.announce-details-cont {
  font-size: 15px;
  line-height: 2;
  color: #334155;
}
.announce-details-cont p {
  margin-bottom: 18px;
}
.detail-layout-row {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}
.detail-layout-row .announce-new-left {
  flex: 1;
  min-width: 0;
}
.detail-layout-row .announce-new-right {
  width: 340px;
  flex-shrink: 0;
}
.announce-new-right .news-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px 28px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  border: 1px solid #e2e8f0;
}
.announce-new-right .news-title {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
}

/* ==========================================================================
   14. 合作伙伴招商落地页（partners.html）专属现代视觉体系
   ========================================================================== */

.partner-hero-banner {
  background: radial-gradient(circle at 85% 20%, rgba(56, 189, 248, 0.15) 0%, transparent 60%),
              linear-gradient(180deg, #090e1a 0%, #1e293b 100%);
  padding: 80px 0 70px;
  color: #ffffff;
  text-align: center;
}
.partner-hero-copy {
  max-width: 860px;
  margin: 0 auto;
}
.partner-hero-copy h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.25;
  margin: 16px 0 20px;
  color: #ffffff;
}
.partner-hero-lead {
  font-size: 17px;
  line-height: 1.8;
  color: #94a3b8;
  margin: 0 0 32px;
}
.partner-hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* 实力数字横幅 */
.partner-stats-band {
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.partner-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px 0;
}
.partner-stat-item {
  text-align: center;
  border-right: 1px solid #f1f5f9;
}
.partner-stat-item:last-child {
  border-right: none;
}
.partner-stat-item strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 800;
  color: var(--stable-brand);
  line-height: 1.1;
  margin-bottom: 6px;
}
.partner-stat-item strong span {
  font-size: 20px;
  font-weight: 600;
  margin-left: 2px;
}
.partner-stat-item span {
  font-size: 14px;
  color: #64748b;
}

/* 六大赋能卡片 */
.partner-benefits-section {
  padding: 70px 0;
  background: #f6f9fc;
}
.partner-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.partner-benefit-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  border: 1px solid #e2e8f0;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.partner-benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.09);
  border-color: #cbd5e1;
}
.partner-benefit-card .benefit-icon {
  font-size: 34px;
  margin-bottom: 18px;
}
.partner-benefit-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}
.partner-benefit-card p {
  font-size: 14px;
  line-height: 1.7;
  color: #64748b;
  margin: 0;
}

/* 四大合作模式 */
.partner-models-section {
  padding: 70px 0;
  background: #ffffff;
}
.partner-models-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.partner-model-card {
  background: #f8fafc;
  border-radius: 16px;
  padding: 32px 26px;
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
}
.partner-model-card .model-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(64, 158, 255, 0.12);
  color: var(--stable-brand);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}
.partner-model-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}
.partner-model-card .model-target {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e2e8f0;
  line-height: 1.5;
}
.partner-model-card .model-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
  color: #334155;
  line-height: 1.8;
}
.partner-model-card .model-features li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
}
.partner-model-card .model-features li::before {
  content: "•";
  color: var(--stable-brand);
  position: absolute;
  left: 0;
  font-size: 16px;
  top: -2px;
}

/* 四步流程 */
.partner-process-section {
  padding: 70px 0;
  background: #f6f9fc;
}
.partner-process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
  position: relative;
}
.process-step {
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
  text-align: center;
}
.process-step .step-num {
  width: 52px;
  height: 52px;
  line-height: 52px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #409eff, #1e72ed);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(64, 158, 255, 0.28);
}
.process-step h4 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 10px;
}
.process-step p {
  font-size: 13px;
  line-height: 1.6;
  color: #64748b;
  margin: 0;
}

/* 合作申请表单 */
.partner-apply-section {
  padding: 70px 0 90px;
  background: #ffffff;
}
.partner-apply-card {
  max-width: 880px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 20px;
  padding: 50px;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
  border: 1px solid #e2e8f0;
}
.partner-apply-card .apply-head {
  text-align: center;
  margin-bottom: 36px;
}
.partner-apply-card .apply-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: #0f172a;
  margin: 10px 0 8px;
}
.partner-apply-card .apply-head p {
  font-size: 15px;
  color: #64748b;
  margin: 0;
}
.partner-form .form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 18px;
}
.partner-form .form-field {
  margin-bottom: 18px;
}
.partner-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 8px;
}
.partner-form .form-control {
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  padding: 11px 14px;
  font-size: 14px;
  width: 100%;
}
.partner-form .form-control:focus {
  border-color: var(--stable-brand);
  box-shadow: 0 0 0 3px rgba(64, 158, 255, 0.15);
  outline: none;
}
.form-submit-row {
  margin-top: 28px;
  text-align: center;
}
.partner-form-hint {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  color: #94a3b8;
}

/* ==========================================================================
   15. 一站式法律与合规中心（legal.html）专属现代视觉体系
   ========================================================================== */

.legal-hero-banner {
  background: radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.12) 0%, transparent 60%),
              linear-gradient(180deg, #090e1a 0%, #1e293b 100%);
  padding: 64px 0 54px;
  color: #ffffff;
  text-align: center;
}
.legal-hero-copy {
  max-width: 820px;
  margin: 0 auto;
}
.legal-hero-copy h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  margin: 14px 0 16px;
  color: #ffffff;
}
.legal-hero-copy p {
  font-size: 15px;
  line-height: 1.8;
  color: #94a3b8;
  margin: 0;
}

body.legal-page,
html:has(body.legal-page) {
  overflow-x: clip !important;
}

.legal-content-section {
  padding: 60px 0 90px;
  background: #f8fafc;
  overflow: visible !important;
}
.legal-layout-row {
  display: flex;
  gap: 36px;
  align-items: stretch;
  position: relative;
}
.legal-sidebar {
  width: 300px;
  flex-shrink: 0;
  position: relative;
}
.legal-sidebar-sticky {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 90px !important;
  z-index: 20;
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  border: 1px solid #e2e8f0;
}
.legal-sidebar-head {
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
}
.legal-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.legal-nav-item {
  display: block;
  padding: 12px 14px;
  border-radius: 8px;
  color: #475569;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 6px;
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}
.legal-nav-item:hover {
  color: var(--stable-brand);
  background: #f1f5f9;
}
.legal-nav-item.active {
  color: #ffffff;
  background: var(--stable-brand);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(64, 158, 255, 0.28);
}
.legal-sidebar-support {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid #f1f5f9;
}
.legal-sidebar-support strong {
  display: block;
  font-size: 13px;
  color: #0f172a;
  margin-bottom: 4px;
}
.legal-sidebar-support p {
  font-size: 12px;
  color: #64748b;
  margin-bottom: 12px;
  line-height: 1.5;
}
.legal-contact-btn {
  display: block;
  text-align: center;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  color: #334155;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: transform 200ms var(--ease-out), box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}
.legal-contact-btn:hover {
  border-color: var(--stable-brand);
  color: var(--stable-brand);
}

.legal-main-content {
  flex: 1;
  min-width: 0;
}
.legal-card-section {
  background: #ffffff;
  border-radius: 16px;
  padding: 44px 48px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  border: 1px solid #e2e8f0;
  margin-bottom: 36px;
  scroll-margin-top: 100px;
}
.legal-card-header {
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 20px;
  margin-bottom: 24px;
}
.legal-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(64, 158, 255, 0.12);
  color: var(--stable-brand);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
}
.legal-card-header h2 {
  font-size: 26px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 8px;
}
.legal-meta {
  font-size: 13px;
  color: #94a3b8;
}
.legal-body-text {
  font-size: 15px;
  line-height: 1.9;
  color: #334155;
}
.legal-body-text h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin: 24px 0 10px;
}
.legal-body-text p {
  margin-bottom: 14px;
}

@media (max-width: 900px) {
  .partner-benefits-grid,
  .partner-models-grid,
  .partner-process-timeline,
  .partner-stats-grid {
    grid-template-columns: 1fr;
  }
  .partner-form .form-row-2 {
    grid-template-columns: 1fr;
  }
  .legal-layout-row {
    flex-direction: column;
  }
  .legal-sidebar {
    width: 100%;
  }
  .legal-sidebar-sticky {
    position: static;
  }
}

@media (max-width: 900px) {
  .partner-guarantee-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 900px) {
  .partner-showcase-row {
    flex-direction: column !important;
    gap: 24px !important;
    padding: 28px 24px !important;
  }
  .partner-showcase-row > div:last-child {
    width: 100% !important;
  }
  .partner-logo-matrix {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}
@media (max-width: 600px) {
  .partner-logo-matrix {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}


/* ==========================================================================
   全局焦点：仅在键盘导航时显示环，不在鼠标点击时出现白框
   ========================================================================== */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
textarea:focus:not(:focus-visible),
select:focus:not(:focus-visible),
.footer-content a:focus:not(:focus-visible),
.footer-nav a:focus:not(:focus-visible),
.footer-nav-item a:focus:not(:focus-visible),
.link-hover:focus:not(:focus-visible),
.footer-bottom a:focus:not(:focus-visible),
.section-promise a:focus:not(:focus-visible),
.footer-nav-box a:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.btn-normal:focus-visible,
.stable-button:focus-visible,
.callout-btn:focus-visible,
.form-control:focus-visible,
.nav-menu a:focus-visible,
.stable-home-nav > a:focus-visible,
.stable-home-product-menu > button:focus-visible {
  outline: 2px solid var(--stable-brand);
  outline-offset: 2px;
}

/* 关于我们页面响应式适配：证书与伙伴 Logo 矩阵 */
@media (max-width: 1024px) {
  .about-cert-matrix {
    grid-template-columns: repeat(3, 1fr);
  }
  .about-partner-matrix {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 640px) {
  .about-cert-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-partner-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .city-scenarios-showcase {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
@media (max-width: 540px) {
  .city-scenarios-showcase {
    grid-template-columns: 1fr !important;
  }
}


/* ==========================================================================
   客户案例动态滚动淡入淡出展台 (k23 同款无缝跑马灯 + 左右渐变遮罩)
   ========================================================================== */
.inside-case-marquee-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 12px 0 16px;
  margin-top: 14px;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
}

.inside-case-marquee-track {
  display: flex;
  width: max-content;
  gap: 16px;
  animation: insideCaseMarquee 42s linear infinite;
  will-change: transform;
}

.inside-case-marquee-track:hover {
  animation-play-state: paused;
}

.inside-case-marquee-group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 16px;
}

.inside-case-logo-item {
  flex: 0 0 156px;
  height: 64px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.inside-case-logo-item:hover {
  transform: translateY(-3px);
  border-color: #93c5fd;
  box-shadow: 0 8px 20px rgba(64, 158, 255, 0.12);
}

.inside-case-logo-item img {
  max-height: 36px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(70%);
  opacity: 0.85;
  transition: filter 0.25s ease, opacity 0.25s ease;
}

.inside-case-logo-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

@keyframes insideCaseMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}


/* 核心能力 / 图库：密集网格只改边色，不浮起 */
.capability-compact-card:hover {
  transform: none;
  border-color: rgba(64, 158, 255, 0.4) !important;
  box-shadow: none !important;
}

@media (max-width: 900px) {
  .capabilities-matrix-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
@media (max-width: 600px) {
  .capabilities-matrix-grid {
    grid-template-columns: 1fr !important;
  }
}


/* 3 列并排小尺寸精炼视觉展台 (响应式与微交互) */
.gallery-compact-card:hover {
  transform: none;
  border-color: rgba(64, 158, 255, 0.4) !important;
  box-shadow: none !important;
}
.gallery-compact-card:hover img {
  transform: none;
}

@media (max-width: 900px) {
  .inside-compact-gallery {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
@media (max-width: 540px) {
  .inside-compact-gallery {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   Design System Lock v3 — 形状 / 浮起 / About / reduced-motion
   ========================================================================== */

/* 按钮：统一 sm；nav 登录胶囊除外（首页自有 pill） */
.btn-normal,
.btn-orgin,
.btn-primary,
.btn-blue,
.btn-normal-light,
.stable-button,
.callout-btn {
  border-radius: var(--radius-sm) !important;
}

/* 密集网格：去掉浮起，只留边色反馈 */
.milestone-card:hover,
.roadmap-step:hover,
.inside-case-logo-item:hover,
.capability-compact-card:hover,
.gallery-compact-card:hover,
.partner-logo-item:hover,
.news-list .news-item:hover {
  transform: none !important;
}

.inside-case-logo-item {
  border-radius: var(--radius-sm);
  box-shadow: none;
  transition: border-color 180ms ease, filter 180ms ease, opacity 180ms ease;
}

.inside-case-logo-item:hover {
  border-color: rgba(64, 158, 255, 0.4);
  box-shadow: none;
}

/* 核心大卡片：浮起减半为 -2px（已在源规则写死处再兜底） */
.culture-photo-card:hover,
.culture-quad-card:hover,
.about-metric-tile:hover,
.about-bento-card:hover,
.about-details-item:hover,
.support-box:hover,
.sustain-box:hover,
.help-box:hover,
.document-box:hover,
.transition-stat-card:hover,
.inside-service-card:hover {
  transform: translateY(-2px) !important;
}

/* —— About 页结构 —— */
.about-hero-editorial {
  padding: 56px 24px 44px;
  text-align: center;
}

/* —— 首页轮播下服务承诺条（footer 公用）—— */
.section-promise.section-promise-modern {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.section-promise.section-promise-modern .promise {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px 28px;
  max-width: 587px;
  margin: 0 auto;
  padding: 22px 16px;
}

.section-promise.section-promise-modern .promise-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: none;
  gap: 10px;
  min-width: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: center;
}

.section-promise.section-promise-modern .promise-box:hover {
  transform: none;
  border: none;
  box-shadow: none;
}

.section-promise.section-promise-modern .promise-icon-wrap {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #409eff 0%, #1e72ed 100%);
  box-shadow: 0 6px 16px -8px rgba(30, 114, 237, 0.4);
}

.section-promise.section-promise-modern .promise-icon-wrap img {
  width: 22px;
  height: 22px;
  display: block;
}

.section-promise.section-promise-modern .promise-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.section-promise.section-promise-modern .promise-text strong {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
}

.section-promise.section-promise-modern .promise-text span {
  font-size: 11.5px;
  color: #64748b;
  line-height: 1.4;
}

@media (max-width: 1024px) {
  .section-promise.section-promise-modern .promise {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 347px;
  }
}

@media (max-width: 640px) {
  .section-promise.section-promise-modern .promise {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 12px;
    max-width: 100%;
    padding: 16px 12px;
  }

  .section-promise.section-promise-modern .promise-box {
    padding: 0;
  }
}

.about-hero-editorial h1 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 900;
  color: #0f172a;
  margin: 12px 0 14px;
  text-wrap: balance;
}

.about-hero-lead {
  margin: 0 auto 28px;
  max-width: 42rem;
  font-size: 16px;
  color: #64748b;
  line-height: 1.7;
}

.about-page-body {
  padding-top: 30px;
  padding-bottom: 48px;
}

#section-intro,
#section-culture,
#section-history,
#section-honor {
  scroll-margin-top: 96px;
}

.about-intro-panel {
  background: var(--stable-surface);
  border: var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 56px;
}

.about-intro-panel h2 {
  font-size: 26px;
  font-weight: 900;
  color: #0f172a;
  margin: 12px 0 20px;
}

.about-intro-copy {
  font-size: 15px;
  color: #475569;
  line-height: 1.95;
}

.about-intro-copy p {
  margin: 0 0 16px;
}

.about-intro-closer {
  margin: 0 !important;
  font-weight: 600;
  color: #1e293b;
}

.about-intro-media {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(222, 234, 243, 0.9);
}

.about-intro-quote {
  padding-left: 1.5rem;
}

.about-intro-quote h5 {
  font-size: 20px;
  font-weight: 800;
  color: var(--stable-brand-deep);
  margin: 0 0 14px;
  line-height: 1.35;
}

.about-intro-quote p {
  font-size: 16px;
  color: #475569;
  line-height: 1.8;
  margin: 0;
}

.about-brand-video {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
  background: #0f172a;
  box-shadow: 0 16px 40px rgba(15, 37, 65, 0.14);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.culture-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.culture-photo-card {
  position: relative;
  min-height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 18px;
}

.culture-photo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--culture-photo);
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.culture-photo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.24);
  transition: background 280ms var(--ease-out);
  z-index: 1;
}

.culture-photo-card:hover::after {
  background: rgba(0, 0, 0, 0.52);
}

.culture-photo-card-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.culture-photo-label {
  margin: 0 0 10px;
  padding: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: #fff !important;
  background: none !important;
  border: none !important;
  backdrop-filter: none !important;
}

.culture-photo-card h4 {
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  margin: 0;
  line-height: 1.35;
}

.culture-photo-desc {
  color: rgba(255, 255, 255, 0.94);
  font-size: 14px;
  line-height: 1.65;
  margin: 18px 0 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 280ms var(--ease-out), transform 280ms var(--ease-out), margin 280ms var(--ease-out);
}

.culture-photo-card:hover .culture-photo-desc {
  opacity: 1;
  transform: translateY(0);
  margin-top: 12px;
}

@media (max-width: 1100px) {
  .culture-photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 768px) {
  .about-intro-media {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-intro-quote {
    padding-left: 0;
    text-align: center;
  }

  .culture-photo-grid {
    grid-template-columns: 1fr;
  }

  .culture-photo-card {
    min-height: 230px;
  }

  .culture-photo-card .culture-photo-desc {
    opacity: 1;
    transform: none;
    margin-top: 10px;
  }

  .culture-photo-card::after {
    background: rgba(0, 0, 0, 0.5);
  }
}

.about-section-head {
  text-align: center;
  margin-bottom: 24px;
}

.about-section-head-spaced {
  margin: 60px 0 20px;
}

.about-section-head h2 {
  font-size: 28px;
  font-weight: 900;
  color: #0f172a;
  margin: 6px 0;
  text-wrap: balance;
}

.about-section-head p {
  color: #64748b;
  font-size: 14px;
  margin: 0;
}

.culture-tag-spirit {
  background: var(--stable-brand-light);
  color: var(--stable-brand-deep);
}

.culture-tag-atmosphere {
  background: #ecfdf5;
  color: #059669;
}

.culture-tag-philosophy {
  background: #fef3c7;
  color: #b45309;
}

.culture-tag-talent {
  background: #f1f5f9;
  color: #334155;
}

.milestone-card-highlight {
  border-color: rgba(64, 158, 255, 0.55);
  background: #f0f7ff;
}

.milestone-card-highlight .milestone-year-badge {
  color: var(--stable-brand-deep);
}

.about-honor-band {
  margin: 56px 0 48px;
  padding: 0;
  background: transparent;
  border-radius: 0;
}

.about-honor-band .about-section-head {
  margin-bottom: 28px;
}

.about-cert-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 0;
}

.about-cert-card {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  height: auto;
  display: block;
  box-shadow: none;
}

.about-cert-card img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: contain;
  margin: 0 auto;
  transition: transform 320ms cubic-bezier(0.23, 1, 0.32, 1);
}

@media (hover: hover) and (pointer: fine) {
  .about-cert-card:hover img {
    transform: scale(1.06);
  }
}

.about-partner-marquee {
  margin-bottom: 50px;
}

.inside-callout-adv p {
  margin: 6px 0 0;
  color: #94a3b8;
  font-size: 13.5px;
}

.section-tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--stable-brand-deep);
  background: var(--stable-brand-light);
}

/* 旧页 3px 圆角被 extend.css 污染时，stable 页强制收敛 */
body.stable-page-body .box-item,
body.stable-page-body .common-box,
body.stable-page-body .card {
  border-radius: var(--radius-md);
}

@media (hover: hover) and (pointer: fine) {
  /* hover 浮起仅在精细指针下生效；触摸不假触发 */
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .culture-photo-card,
  .culture-quad-card,
  .about-metric-tile,
  .about-bento-card,
  .about-details-item,
  .support-box,
  .sustain-box,
  .help-box,
  .document-box,
  .transition-stat-card,
  .inside-service-card,
  .milestone-card,
  .roadmap-step,
  .inside-case-logo-item,
  .about-cert-card img {
    transition: none !important;
    transform: none !important;
  }
  .culture-photo-card .culture-photo-desc {
    opacity: 1 !important;
    transform: none !important;
    margin-top: 10px !important;
  }
  .culture-photo-card::after {
    background: rgba(0, 0, 0, 0.5) !important;
  }
  .capability-compact-card,
  .gallery-compact-card,
  .callout-btn,
  .btn-normal,
  .stable-button {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }

  .inside-case-marquee-track {
    animation: none !important;
    transform: none !important;
  }

  .reveal {
    opacity: 1 !important;
  }
}

/* ==========================================================================
   K23 内容对齐：智慧城市 / 网络安全正文区块
   ========================================================================== */
.k23-section-lead {
  font-size: 15px;
  color: #475569;
  line-height: 1.85;
  margin: 0 0 20px;
}

.k23-number-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.k23-number-list li {
  display: flex;
  gap: 0;
  padding: 14px 0;
  border-bottom: 1px solid #e2e8f0;
}

.k23-number-list li:last-child {
  border-bottom: none;
}

.k23-number-list li h4 {
  display: none;
}

.k23-number-list li > div {
  flex: 1;
  min-width: 0;
}

.k23-number-list li h5 {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 4px;
}

.k23-number-list li p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.65;
  margin: 0;
}

.k23-pain-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.k23-pain-layout img,
.k23-arch-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.k23-icon-value-list {
  display: grid;
  gap: 20px;
}

.k23-icon-value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.k23-icon-value-item img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
}

.k23-icon-value-item h5 {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 6px;
}

.k23-icon-value-item p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

.k23-advantage-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.k23-advantage-card {
  background: #fff;
  border: var(--border-soft);
  border-radius: var(--radius-md);
  padding: 20px 18px;
}

.k23-advantage-card h5 {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 10px;
}

.k23-advantage-card p {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.65;
  margin: 0;
}

.k23-advantage-icon-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.k23-advantage-icon-row img {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.k23-scenario-list {
  display: grid;
  gap: 14px;
}

.k23-scenario-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: var(--border-soft);
  border-radius: var(--radius-md);
  background: #fff;
}

.k23-scenario-item img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.k23-scenario-item h5 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #0f172a;
}

.k23-scenario-item p {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.65;
  margin: 0;
}

.k23-prose-block p {
  font-size: 14px;
  color: #475569;
  line-height: 1.85;
  margin: 0 0 14px;
}

.k23-service-content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.k23-service-content-layout > img {
  grid-column: 1;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.k23-service-content-layout > .k23-number-list,
.k23-service-content-layout > .k23-section-lead,
.k23-service-content-layout > p {
  grid-column: 2;
  min-width: 0;
}

.security-adv-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 32px 0;
  padding: 22px 26px;
  background: var(--stable-brand-light);
  border: 1px solid rgba(64, 158, 255, 0.22);
  border-radius: var(--radius-md);
}

.security-adv-inline h5 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.6;
}

.security-honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.security-honor-item {
  margin: 0;
  text-align: center;
}

.security-honor-item img {
  width: 100%;
  height: auto;
  max-height: 170px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.security-honor-item figcaption {
  margin-top: 8px;
  font-size: 12.5px;
  color: #64748b;
  line-height: 1.5;
}

.k23-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.k23-tabs-nav button {
  border: 1px solid #e2e8f0;
  background: #fff;
  color: #475569;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
}

.k23-tabs-nav button.is-active {
  border-color: var(--stable-brand);
  color: var(--stable-brand);
  background: var(--stable-brand-light);
}

.k23-tab-panel {
  display: none;
}

.k23-tab-panel.is-active {
  display: block;
}

.k23-tab-panel p {
  font-size: 14px;
  color: #475569;
  line-height: 1.8;
  margin: 0 0 14px;
}

@media (max-width: 900px) {
  .k23-pain-layout,
  .k23-service-content-layout {
    grid-template-columns: 1fr;
  }

  .k23-service-content-layout > img,
  .k23-service-content-layout > .k23-number-list,
  .k23-service-content-layout > .k23-section-lead,
  .k23-service-content-layout > p {
    grid-column: auto;
  }

  .k23-scenario-item {
    grid-template-columns: 1fr;
  }

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

  .security-adv-inline {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 540px) {
  .security-honor-grid {
    grid-template-columns: 1fr;
  }
}