/* ==========================================================================
   鑫莱达安防 XLD CCTV - 前台主题样式
   配色取自原站 LOGO（深蓝 -> 亮蓝渐变），辅以橙色点缀
   ========================================================================== */

:root {
  --xld-primary: #0b4da2;
  --xld-primary-dark: #073572;
  --xld-primary-light: #1668c8;
  --xld-blue: #1e7fe0;
  --xld-cyan: #2aa9e8;
  --xld-accent: #ff7a18;
  --xld-accent-dark: #e56a0d;
  --xld-dark: #16233a;
  --xld-body: #4a5568;
  --xld-muted: #7b8794;
  --xld-light: #f5f7fa;
  --xld-border: #e6eaf0;
  --xld-gradient: linear-gradient(135deg, #073572 0%, #0b4da2 45%, #1e7fe0 100%);
  --xld-shadow-sm: 0 2px 12px rgba(11, 77, 162, .06);
  --xld-shadow: 0 8px 28px rgba(11, 77, 162, .10);
  --xld-shadow-lg: 0 18px 48px rgba(11, 77, 162, .16);
  --site-width: 1380px;
  --radius: 10px;
  /* 悬浮头部总高度（顶栏 38 + 导航 80） */
  --hdr-h: 118px;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--xld-body);
  background: #fff;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--xld-blue); }
img { max-width: 100%; height: auto; }

.container-xld {
  width: 100%;
  max-width: var(--site-width);
  margin-inline: auto;
  padding-inline: 15px;
}

/* 非首页：首屏内容需为悬浮头部让位 */
body:not(.page-home) main { padding-top: var(--hdr-h); }

/* ==========================================================================
   头部（顶栏 + 主导航）

   默认状态：白色实底 + 深色文字
     —— 内页（面包屑为深蓝 Banner）与所有滚动状态都使用该样式
   例外：首页首屏，头部透明浮于 Hero 之上并使用白色文字
     —— 仅在 body.page-home 且未滚动（:not(.scrolled)）时生效
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1030;
  background: #fff;
  box-shadow: 0 4px 22px rgba(11, 77, 162, .08);
  transition: background .35s ease, box-shadow .35s ease;
}

/* ---------------- 顶部信息条（深蓝，全站一致） ---------------- */
.topbar {
  background: var(--xld-primary-dark);
  color: rgba(255, 255, 255, .86);
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: all .35s ease;
}
.topbar .container-xld {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 38px; flex-wrap: wrap; gap: 8px;
}
.topbar a { color: rgba(255, 255, 255, .86); }
.topbar a:hover { color: #fff; }
.topbar-info span { margin-right: 18px; white-space: nowrap; }
.topbar-info i { margin-right: 5px; color: var(--xld-cyan); }
.topbar-links { display: flex; align-items: center; gap: 18px; }
.topbar-links a:hover { color: #7fd4ff; }

/* ---------------- 主导航（默认白底深字） ---------------- */
.header-main {
  position: relative;
  background: #fff;
  border-bottom: 1px solid var(--xld-border);
  transition: all .35s ease;
}
.header-main .container-xld {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 80px; gap: 24px;
}
.site-logo { display: flex; align-items: center; gap: 12px; }
.site-logo .logo-box {
  display: inline-flex; align-items: center; transition: all .35s ease;
}
.site-logo img { max-height: 46px; width: auto; display: block; }
.site-logo .logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.site-logo .logo-title {
  font-size: 19px; font-weight: 700; color: var(--xld-primary-dark);
  letter-spacing: .5px; transition: color .35s ease;
}
.site-logo .logo-sub {
  font-size: 11.5px; color: var(--xld-muted); letter-spacing: 1.6px;
  text-transform: uppercase; transition: color .35s ease;
}

.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav > .nav-item-wrap { position: relative; }
.main-nav .nav-link-xld {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 10px 16px; font-size: 15.5px; font-weight: 500;
  color: var(--xld-dark); border-radius: 8px; position: relative;
  white-space: nowrap; transition: color .25s ease;
}
.main-nav .nav-link-xld::after {
  content: ""; position: absolute; left: 50%; bottom: 2px;
  width: 0; height: 2.5px; background: var(--xld-gradient);
  border-radius: 3px; transition: all .25s ease; transform: translateX(-50%);
}
.main-nav .nav-link-xld:hover,
.main-nav .nav-link-xld.active { color: var(--xld-primary); }
.main-nav .nav-link-xld:hover::after,
.main-nav .nav-link-xld.active::after { width: 60%; }

.dropdown-xld {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 190px; background: #fff; border-radius: var(--radius);
  box-shadow: var(--xld-shadow-lg); padding: 8px; opacity: 0; visibility: hidden;
  transition: all .22s ease; border: 1px solid var(--xld-border);
}
.main-nav > .nav-item-wrap:hover .dropdown-xld {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.dropdown-xld a {
  display: block; padding: 8px 14px; border-radius: 6px; font-size: 14.5px;
  color: var(--xld-body);
}
.dropdown-xld a:hover { background: var(--xld-light); color: var(--xld-primary); }

.header-tools { display: flex; align-items: center; gap: 12px; }

/* ---------------- 语言切换（胶囊开关：一半中文、一半英文） ----------------
   选中项填满它那一半，与胶囊同高、不留内边距，靠 overflow 裁出圆角。
   容器**不加 border** —— 描边会在深蓝顶栏上显成一条白圈。 */
.lang-switcher { position: relative; }
.lang-seg {
  display: inline-flex; align-items: stretch; height: 28px; padding: 0;
  background: var(--xld-light); border: none; border-radius: 999px;
}
/* 首项左半圆 / 末项右半圆，与容器圆角严格重合。

   原先只靠 `overflow: hidden` 裁剪直角子项：圆角处的抗锯齿会让容器底色
   在边缘露出极细的一圈（就是那道「白边」）。给子项同样的圆角后，
   两者边缘完全重合，不再需要裁剪，白边随之消失。 */
.lang-seg > .ls-item:first-child { border-radius: 999px 0 0 999px; }
.lang-seg > .ls-item:last-child { border-radius: 0 999px 999px 0; }
.lang-seg > .ls-item:only-child { border-radius: 999px; }
.lang-seg .ls-item {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; padding: 0 14px; height: 100%;
  font-size: 12.5px; font-weight: 600;
  color: var(--xld-dark); text-decoration: none; white-space: nowrap;
  transition: background .22s ease, color .22s ease;
}
/* hover 用半透明青色，白底／浅灰底容器上都看得见 */
.lang-seg .ls-item:hover { background: rgba(42, 169, 232, .18); color: var(--xld-primary); }
/* 选中态：青色底 + 深蓝字。青色（#2aa9e8）较亮，配白字对比度仅约 2.4:1，
   改用深蓝字（#073572）后对比度约 4.3:1，在深蓝顶栏上是「镂空」质感。 */
.lang-seg .ls-item.is-active {
  background: var(--xld-cyan); color: var(--xld-primary-dark); cursor: default;
}
/* 深蓝顶栏上：容器换白底，靠明度对比区分，同样不加描边 */
.topbar .lang-seg { background: #fff; }

/* 移动端菜单按钮 */
.nav-toggle {
  display: none; border: 1px solid var(--xld-border); background: #fff;
  width: 42px; height: 38px; border-radius: 8px; align-items: center;
  justify-content: center; font-size: 20px; color: var(--xld-primary);
}

/* ==========================================================================
   首页首屏专用：头部透明浮于 Hero 之上（白色文字）
   仅 body.page-home 且未滚动时生效；内页不受影响
   ========================================================================== */
body.page-home .site-header:not(.scrolled) {
  background: transparent;
  box-shadow: none;
}
body.page-home .site-header:not(.scrolled) .topbar {
  background: rgba(6, 22, 44, .52);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: rgba(255, 255, 255, .08);
}
body.page-home .site-header:not(.scrolled) .header-main {
  background: transparent;
  border-bottom-color: rgba(255, 255, 255, .10);
}
body.page-home .site-header:not(.scrolled) .site-logo .logo-box {
  background: rgba(255, 255, 255, .94);
  padding: 6px 10px; border-radius: 9px;
}
body.page-home .site-header:not(.scrolled) .site-logo img { max-height: 40px; }
body.page-home .site-header:not(.scrolled) .site-logo .logo-title { color: #fff; }
body.page-home .site-header:not(.scrolled) .site-logo .logo-sub { color: rgba(255, 255, 255, .60); }
body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld {
  color: rgba(255, 255, 255, .90);
}
body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld:hover,
body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld.active { color: #fff; }
body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld::after {
  background: linear-gradient(90deg, #38a3f0, #7fd4ff);
}
body.page-home .site-header:not(.scrolled) .nav-toggle {
  border-color: rgba(255, 255, 255, .35);
  background: rgba(255, 255, 255, .10);
  color: #fff;
}

/* 首页滚动后恢复白色实底（加深阴影，与 Hero 分离） */
body.page-home .site-header.scrolled {
  background: #fff;
  box-shadow: 0 6px 28px rgba(11, 77, 162, .12);
}

/* ---------------- 通用区块 ---------------- */
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-alt { background: var(--xld-light); }
.section-head { text-align: center; margin-bottom: 46px; }
.section-head .s-tag {
  display: inline-block; font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--xld-blue); font-weight: 600; margin-bottom: 10px;
}
.section-head h2 {
  font-size: 34px; font-weight: 700; color: var(--xld-dark); margin: 0 0 12px;
  position: relative; letter-spacing: -.5px;
}
.section-head h2::after {
  content: ""; display: block; width: 56px; height: 3px; margin: 18px auto 0;
  background: var(--xld-gradient); border-radius: 3px;
}
.section-head p { color: var(--xld-muted); max-width: 720px; margin: 14px auto 0; font-size: 15.5px; }

.btn-xld {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--xld-gradient); color: #fff; border: none; border-radius: 40px;
  padding: 12px 30px; font-size: 15px; font-weight: 500;
  box-shadow: 0 8px 22px rgba(11, 77, 162, .25); transition: all .25s ease;
}
.btn-xld:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(11,77,162,.32); }
.btn-xld-outline {
  background: #fff; color: var(--xld-primary); border: 1.5px solid var(--xld-blue);
  box-shadow: none;
}
.btn-xld-outline:hover { background: var(--xld-blue); color: #fff; }

/* 面包屑 */
.breadcrumb-bar {
  background: var(--xld-gradient); color: #fff; padding: 34px 0 30px;
  position: relative; overflow: hidden;
}
.breadcrumb-bar::after {
  content: ""; position: absolute; right: -60px; top: -80px; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,.14) 0%, transparent 70%);
  border-radius: 50%;
}
.breadcrumb-bar h1 { font-size: 30px; font-weight: 700; margin: 0 0 8px; letter-spacing: -.4px; }
.xld-breadcrumb { font-size: 13.5px; color: rgba(255,255,255,.78); margin: 0; padding: 0; list-style: none; }
.xld-breadcrumb li { display: inline-block; }
.xld-breadcrumb li + li::before { content: "/"; margin: 0 9px; opacity: .55; }
.xld-breadcrumb a:hover { color: #fff; }

/* ==========================================================================
   首屏 Hero —— 全屏、安防监控科技感
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  height: 100vh; min-height: 620px; max-height: 960px;
  background: #05152b; color: #fff;
}
.hero-item {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity .9s ease, visibility .9s ease;
}
.hero-item.active { opacity: 1; visibility: visible; z-index: 1; }
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.06); transition: transform 8s linear;
}
.hero-item.active .hero-bg { transform: scale(1); }
.hero-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg,
    rgba(3, 14, 30, .96) 0%, rgba(4, 26, 54, .86) 40%,
    rgba(6, 41, 90, .52) 72%, rgba(6, 41, 90, .22) 100%);
}

/* --- 科技装饰层 --- */
.hero-deco { position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(90, 170, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 170, 255, .07) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(circle at 70% 45%, #000 0%, transparent 70%);
  mask-image: radial-gradient(circle at 70% 45%, #000 0%, transparent 70%);
}
.hero-radar {
  position: absolute; right: 4%; top: 50%; width: 560px; height: 560px;
  margin-top: -280px; border-radius: 50%;
  background: repeating-radial-gradient(circle,
    rgba(90, 190, 255, .18) 0 1px, transparent 1px 62px);
  -webkit-mask-image: radial-gradient(circle, #000 22%, transparent 70%);
  mask-image: radial-gradient(circle, #000 22%, transparent 70%);
}
.hero-radar::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(94, 200, 255, .30), transparent 24%);
  animation: radarSpin 5s linear infinite;
}
@keyframes radarSpin { to { transform: rotate(360deg); } }
.hero-scan {
  position: absolute; left: 0; right: 0; height: 170px;
  background: linear-gradient(180deg,
    transparent, rgba(60, 160, 255, .10) 45%,
    rgba(130, 215, 255, .22) 50%, rgba(60, 160, 255, .10) 55%, transparent);
  animation: heroScan 7s linear infinite;
}
@keyframes heroScan { 0% { top: -170px; } 100% { top: 100%; } }
.hero-frame { position: absolute; inset: calc(var(--hdr-h) + 24px) 34px 62px; }
.hero-frame span {
  position: absolute; width: 46px; height: 46px;
  border: 2px solid rgba(122, 206, 255, .45);
}
.hero-frame span:nth-child(1) { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.hero-frame span:nth-child(2) { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.hero-frame span:nth-child(3) { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.hero-frame span:nth-child(4) { right: 0; bottom: 0; border-left: 0; border-top: 0; }

/* --- 内容 --- */
.hero-inner {
  position: relative; z-index: 5; height: 100%;
  display: flex; align-items: center;
  padding-top: var(--hdr-h);
}
.hero-copy { max-width: 760px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12.5px; letter-spacing: 2px; text-transform: uppercase;
  color: #9ad8ff; border: 1px solid rgba(122, 206, 255, .34);
  background: rgba(20, 90, 170, .26); padding: 7px 18px; border-radius: 40px;
  margin-bottom: 24px; backdrop-filter: blur(6px);
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%; background: #22d3a7;
  box-shadow: 0 0 0 4px rgba(34, 211, 167, .18);
  animation: heroPulse 1.8s ease-in-out infinite;
}
@keyframes heroPulse { 50% { opacity: .30; } }
.hero-copy h1 {
  font-size: 56px; font-weight: 800; line-height: 1.14; letter-spacing: -1.2px;
  margin: 0 0 20px; text-shadow: 0 8px 34px rgba(0, 0, 0, .5);
}
.hero-copy h1 .hl {
  background: linear-gradient(92deg, #7fd4ff 0%, #38a3f0 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-desc {
  font-size: 17px; line-height: 1.9; color: rgba(255, 255, 255, .80);
  max-width: 620px; margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.btn-hero {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 32px; border-radius: 40px; font-size: 15.5px; font-weight: 500;
  background: linear-gradient(135deg, #1e7fe0, #38a3f0); color: #fff;
  box-shadow: 0 12px 32px rgba(30, 127, 224, .42);
  transition: all .25s ease;
}
.btn-hero:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 40px rgba(30, 127, 224, .5); }
.btn-hero-ghost {
  background: rgba(255, 255, 255, .10); border: 1px solid rgba(255, 255, 255, .32);
  color: #fff; box-shadow: none; backdrop-filter: blur(6px);
}
.btn-hero-ghost:hover { background: rgba(255, 255, 255, .20); color: #fff; }

.hero-stats {
  display: flex; gap: 52px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 26px;
}
.hero-stats .hs-num { font-size: 32px; font-weight: 800; line-height: 1; color: #fff; }
.hero-stats .hs-num small { font-size: 15px; font-weight: 600; color: #7fd4ff; margin-left: 2px; }
.hero-stats .hs-label {
  font-size: 12.5px; color: rgba(255, 255, 255, .58);
  letter-spacing: 1px; margin-top: 8px;
}

/* --- 指示点 / 滚动提示 --- */
.hero-dots {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: 32px;
  z-index: 6; display: flex; gap: 10px;
}
.hero-dots button {
  width: 34px; height: 4px; border: 0; border-radius: 3px; padding: 0;
  background: rgba(255, 255, 255, .28); cursor: pointer; transition: all .3s ease;
}
.hero-dots button.active {
  background: linear-gradient(90deg, #38a3f0, #7fd4ff); width: 54px;
}
.hero-side {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  z-index: 6; display: flex; flex-direction: column; gap: 12px;
}
.hero-side span {
  width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, .30);
}
.hero-side span.on { background: #38a3f0; box-shadow: 0 0 0 5px rgba(56, 163, 240, .20); }

/* ---------------- 首页优势 / 特色 ---------------- */
.feature-card {
  background: #fff; border-radius: var(--radius); padding: 30px 26px;
  box-shadow: var(--xld-shadow-sm); border: 1px solid var(--xld-border);
  transition: all .3s ease; height: 100%;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--xld-shadow); border-color: transparent; }
.feature-card .fc-icon {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: var(--xld-gradient); color: #fff; font-size: 26px; margin-bottom: 18px;
  box-shadow: 0 8px 20px rgba(11,77,162,.24);
}
.feature-card h5 { font-size: 18px; font-weight: 700; color: var(--xld-dark); margin-bottom: 10px; }
.feature-card p { font-size: 14.5px; color: var(--xld-muted); margin: 0; }

/* ---------------- 首页「关于我们」 ---------------- */
.about-section { background: var(--xld-light); }
.about-media { position: relative; }
.about-media img {
  width: 100%; display: block; border-radius: 16px; object-fit: cover;
  aspect-ratio: 4 / 3; box-shadow: var(--xld-shadow-lg);
}
.about-copy .s-tag { margin-bottom: 14px; }
.about-copy h2 { font-size: 30px; font-weight: 800; color: var(--xld-dark); margin-bottom: 14px; }
.about-copy .about-lead {
  font-size: 16.5px; font-weight: 600; color: var(--xld-primary);
  line-height: 1.6; margin-bottom: 14px;
}
.about-copy .about-desc { font-size: 15px; color: var(--xld-muted); line-height: 1.9; margin-bottom: 22px; }
.about-points {
  list-style: none; padding: 0; margin: 0 0 26px;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 20px;
}
.about-points li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 14.5px; color: var(--xld-body); line-height: 1.6;
}
.about-points li i { color: var(--xld-blue); font-size: 17px; flex: 0 0 auto; margin-top: 1px; }

/* ---------------- 单页专用排版区块（公司简介 / 企业文化 / 人才招聘） ---------------- */
/* 数据条 */
.about-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.about-stats > div {
  background: #fff; border: 1px solid var(--xld-border); border-radius: var(--radius);
  padding: 22px 14px; text-align: center; box-shadow: var(--xld-shadow-sm);
  transition: all .3s ease;
}
.about-stats > div:hover { transform: translateY(-4px); box-shadow: var(--xld-shadow); border-color: transparent; }
.about-stats strong {
  display: block; font-size: 32px; font-weight: 800; line-height: 1.1;
  background: var(--xld-gradient); -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.about-stats strong small { font-size: 18px; }
.about-stats span { display: block; margin-top: 6px; font-size: 13.5px; color: var(--xld-muted); }

/* 区块容器 */
.block-wrap { margin-top: 46px; }

/* 发展历程时间轴 */
.timeline { list-style: none; padding: 0; margin: 30px 0 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 78px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(180deg, var(--xld-blue), rgba(27, 116, 201, .10));
}
.timeline li { position: relative; display: flex; gap: 26px; align-items: flex-start; margin-bottom: 20px; }
.timeline li::after {
  content: ""; position: absolute; left: 72px; top: 17px; z-index: 1;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--xld-blue);
  box-shadow: 0 0 0 4px rgba(27, 116, 201, .12);
}
.timeline .tl-year {
  flex: 0 0 62px; text-align: right; padding-top: 11px;
  font-size: 17px; font-weight: 800; color: var(--xld-primary);
}
.timeline .tl-card {
  flex: 1; margin-left: 22px; background: #fff; border: 1px solid var(--xld-border);
  border-radius: var(--radius); padding: 15px 20px; box-shadow: var(--xld-shadow-sm);
  transition: all .3s ease;
}
.timeline li:hover .tl-card { border-color: transparent; box-shadow: var(--xld-shadow); transform: translateX(4px); }
.timeline .tl-card p { margin: 0; font-size: 14.5px; color: var(--xld-body); line-height: 1.8; }

/* 企业文化：愿景 / 使命 / 精神 */
.culture-hero { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ch-item {
  background: var(--xld-gradient); color: #fff; border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--xld-shadow); position: relative; overflow: hidden;
}
.ch-item::after {
  content: ""; position: absolute; right: -28px; bottom: -28px; width: 110px; height: 110px;
  border-radius: 50%; background: rgba(255, 255, 255, .10);
}
.ch-label {
  display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 1px;
  padding: 4px 12px; border-radius: 30px; background: rgba(255, 255, 255, .20);
  margin-bottom: 12px;
}
.ch-text { font-size: 18px; font-weight: 700; line-height: 1.6; margin: 0; position: relative; }

/* 价值观 / 福利卡片 */
.value-card {
  background: #fff; border: 1px solid var(--xld-border); border-radius: var(--radius);
  padding: 28px 22px; height: 100%; text-align: center; transition: all .3s ease;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--xld-shadow); border-color: transparent; }
.value-card .vc-icon {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  margin: 0 auto 16px; font-size: 23px; color: var(--xld-primary);
  background: var(--xld-light); transition: all .3s ease;
}
.value-card:hover .vc-icon { background: var(--xld-gradient); color: #fff; }
.value-card h5 { font-size: 17px; font-weight: 700; color: var(--xld-dark); margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--xld-muted); margin: 0; line-height: 1.75; }

/* 招聘标语 */
.job-hero { text-align: center; padding: 6px 0; }
.job-hero h2 { font-size: 30px; font-weight: 800; color: var(--xld-dark); margin: 12px 0 0; }

/* 职位卡片 */
.job-grid { display: grid; gap: 14px; }
.job-card {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: #fff; border: 1px solid var(--xld-border); border-radius: var(--radius);
  padding: 20px 24px; transition: all .3s ease;
}
.job-card:hover { border-color: transparent; box-shadow: var(--xld-shadow); transform: translateX(4px); }
.job-card h5 { font-size: 17px; font-weight: 700; color: var(--xld-dark); margin: 0 0 7px; }
.jc-meta { display: flex; gap: 18px; flex-wrap: wrap; }
.jc-meta span { font-size: 13.5px; color: var(--xld-muted); }
.jc-meta i { margin-right: 5px; color: var(--xld-blue); }
.jc-side { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.jc-num {
  font-size: 13px; font-weight: 600; color: var(--xld-primary);
  background: var(--xld-light); padding: 5px 12px; border-radius: 30px; white-space: nowrap;
}

/* 我们的优势（公司简介页） */
.adv-item {
  display: flex; gap: 14px; align-items: flex-start; height: 100%;
  background: #fff; border: 1px solid var(--xld-border); border-radius: var(--radius);
  padding: 20px 22px; transition: all .3s ease;
}
.adv-item:hover { border-color: transparent; box-shadow: var(--xld-shadow); transform: translateY(-3px); }
.adv-icon {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; font-size: 20px;
  background: var(--xld-light); color: var(--xld-primary); transition: all .3s ease;
}
.adv-item:hover .adv-icon { background: var(--xld-gradient); color: #fff; }
.adv-item h5 { font-size: 15.5px; font-weight: 700; color: var(--xld-dark); margin: 2px 0 6px; }
.adv-item p { font-size: 13.8px; color: var(--xld-muted); margin: 0; line-height: 1.75; }

/* 应聘流程（人才招聘页） */
.step-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.step-list li {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--xld-border); border-radius: var(--radius);
  padding: 18px 22px; transition: all .3s ease;
}
.step-list li:hover { border-color: transparent; box-shadow: var(--xld-shadow); transform: translateX(4px); }
.step-no {
  flex: 0 0 auto; width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; font-size: 14px; font-weight: 800;
  background: var(--xld-gradient); color: #fff;
  box-shadow: 0 6px 16px rgba(11, 77, 162, .22);
}
.step-list h5 { font-size: 15.5px; font-weight: 700; color: var(--xld-dark); margin: 4px 0 5px; }
.step-list p { font-size: 13.8px; color: var(--xld-muted); margin: 0; }

/* 企业文化：口号 */
.culture-slogan {
  position: relative; margin-top: 40px; padding: 34px 40px;
  background: var(--xld-gradient); color: #fff; border-radius: var(--radius);
  overflow: hidden; text-align: center;
}
.culture-slogan::after {
  content: ""; position: absolute; right: -40px; bottom: -50px;
  width: 180px; height: 180px; border-radius: 50%; background: rgba(255, 255, 255, .10);
}
.culture-slogan i {
  font-size: 34px; opacity: .35; display: block; margin-bottom: 8px; line-height: 1;
}
.culture-slogan p {
  position: relative; margin: 0; font-size: 24px; font-weight: 800; letter-spacing: 1px;
}

/* 区块副标题的「正文式」变体（用于长句说明） */
.sec-sub.is-plain {
  font-size: 15.5px; color: var(--xld-body); line-height: 1.85;
  max-width: none; margin-top: -8px;
}

/* ---------------- 产品卡片 ---------------- */
.product-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; height: 100%;
  border: 1px solid var(--xld-border); transition: all .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--xld-shadow-lg); border-color: transparent; }
.product-card .pc-thumb {
  position: relative; padding-top: 74%; overflow: hidden; background: #f2f5f9;
}
.product-card .pc-thumb img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .pc-thumb img { transform: scale(1.08); }
.product-card .pc-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.product-card .pc-model {
  font-size: 12px; color: var(--xld-blue); font-weight: 600; letter-spacing: .4px;
  margin-bottom: 6px; display: block;
}
.product-card .pc-title {
  font-size: 16px; font-weight: 600; color: var(--xld-dark); line-height: 1.5;
  margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; min-height: 48px;
}
.product-card .pc-desc {
  font-size: 13.5px; color: var(--xld-muted); flex: 1; margin-bottom: 14px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-card .pc-foot {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px dashed var(--xld-border); padding-top: 12px; margin-top: auto;
  font-size: 13.5px; color: var(--xld-blue); font-weight: 500;
}
.badge-new {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: linear-gradient(135deg, #ff7a18, #ff9d4d); color: #fff;
  font-size: 11.5px; padding: 3px 10px; border-radius: 40px; font-weight: 600;
  box-shadow: 0 4px 12px rgba(255,122,24,.35);
}

/* ---------------- 分类卡片 ---------------- */
.cat-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  display: block; box-shadow: var(--xld-shadow-sm);
}
.cat-card img { width: 100%; height: 190px; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover img { transform: scale(1.06); }
.cat-card .cc-body {
  position: absolute; inset: auto 0 0 0; padding: 26px 20px 20px; color: #fff;
  background: linear-gradient(transparent, rgba(7,53,114,.92));
}
.cat-card .cc-body h5 { font-size: 17px; font-weight: 700; margin: 0 0 4px; }
.cat-card .cc-body span { font-size: 13px; opacity: .85; }

/* ---------------- 新闻 ---------------- */
.news-card {
  border: 1px solid var(--xld-border); border-radius: var(--radius); overflow: hidden;
  background: #fff; height: 100%; transition: all .3s ease;
  display: flex; flex-direction: column;
}
.news-card:hover { box-shadow: var(--xld-shadow); border-color: transparent; transform: translateY(-4px); }
.news-card .nc-thumb {
  padding-top: 58%; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #eef4fb, #dbe8f6);
}
/* 无封面时的品牌化兜底：避免出现纯灰空块 */
.news-card .nc-thumb:not(:has(img)) {
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .07) 0 12px, transparent 12px 24px),
    linear-gradient(135deg, #0b3c6b 0%, #1667b3 55%, #2b8fe0 100%);
}
.news-card .nc-thumb:not(:has(img))::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 78% 28%, rgba(255, 255, 255, .22), transparent 55%),
    radial-gradient(circle at 18% 82%, rgba(255, 255, 255, .10), transparent 50%);
}
.news-card .nc-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.news-card:hover .nc-thumb img { transform: scale(1.06); }
.news-card .nc-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.news-card .nc-date { font-size: 13px; color: var(--xld-blue); font-weight: 600; margin-bottom: 8px; }
.news-card .nc-title {
  font-size: 17px; font-weight: 600; color: var(--xld-dark); line-height: 1.55; margin-bottom: 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card .nc-desc {
  font-size: 14px; color: var(--xld-muted); flex: 1; margin-bottom: 14px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card .nc-more { font-size: 14px; color: var(--xld-blue); font-weight: 500; }

.news-list-item {
  display: flex; gap: 22px; padding: 22px; border: 1px solid var(--xld-border);
  border-radius: var(--radius); background: #fff; margin-bottom: 16px; transition: all .3s ease;
}
.news-list-item:hover { box-shadow: var(--xld-shadow); border-color: transparent; }
.news-list-item .nl-date {
  flex: 0 0 86px; text-align: center; background: var(--xld-gradient); color: #fff;
  border-radius: 10px; padding: 12px 6px; height: fit-content;
}
.news-list-item .nl-date strong { display: block; font-size: 28px; line-height: 1.1; font-weight: 700; }
.news-list-item .nl-date span { font-size: 12px; opacity: .85; }
/* 列表项缩略图 */
.news-list-item .nl-thumb {
  flex: 0 0 176px; width: 176px; aspect-ratio: 16 / 10;
  border-radius: 10px; overflow: hidden;
  background: linear-gradient(135deg, #eef4fb, #dbe8f6);
}
.news-list-item .nl-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .5s ease;
}
.news-list-item:hover .nl-thumb img { transform: scale(1.05); }
/* 无封面兜底 */
.news-list-item .nl-thumb:not(:has(img)) {
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .07) 0 12px, transparent 12px 24px),
    linear-gradient(135deg, #0b3c6b 0%, #1667b3 55%, #2b8fe0 100%);
}
.news-list-item h3 { font-size: 18px; font-weight: 600; color: var(--xld-dark); margin: 0 0 8px; }
.news-list-item p { font-size: 14.5px; color: var(--xld-muted); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------------- 侧边栏 ---------------- */
.side-card {
  border: 1px solid var(--xld-border); border-radius: var(--radius); background: #fff;
  padding: 22px; margin-bottom: 24px;
}
.side-card h4 {
  font-size: 17px; font-weight: 700; color: var(--xld-dark); margin: 0 0 18px;
  padding-bottom: 12px; border-bottom: 2px solid var(--xld-light); position: relative;
}
.side-card h4::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 44px; height: 2px;
  background: var(--xld-gradient);
}
.side-list a {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 0; font-size: 14.5px; border-bottom: 1px dashed var(--xld-border); color: var(--xld-body);
}
.side-list a:last-child { border-bottom: none; }
.side-list a:hover, .side-list a.active { color: var(--xld-primary); font-weight: 500; }

/* ---------------- 详情页 ---------------- */
.detail-main {
  border: 1px solid var(--xld-border); border-radius: var(--radius); padding: 30px;
  background: #fff;
}
.detail-title { font-size: 30px; font-weight: 700; color: var(--xld-dark); margin-bottom: 14px; line-height: 1.4; }
.detail-meta {
  font-size: 13.5px; color: var(--xld-muted); border-bottom: 1px solid var(--xld-border);
  padding-bottom: 14px; margin-bottom: 26px; display: flex; flex-wrap: wrap; gap: 20px;
}
/* ---------------- 富文本正文排版（.detail-body） ---------------- */
.detail-body { font-size: 15.5px; line-height: 1.9; color: #3d4756; }
.detail-body p { margin-bottom: 16px; }
.detail-body p:last-child { margin-bottom: 0; }
.detail-body img { max-width: 100%; height: auto; border-radius: 10px; margin: 18px 0; }
.detail-body a { color: var(--xld-blue); }
.detail-body a:hover { text-decoration: underline; }
.detail-body strong { color: var(--xld-dark); font-weight: 600; }

/* 小标题：左侧品牌色装饰条 */
.detail-body h2, .detail-body h3, .detail-body h4 {
  position: relative; color: var(--xld-dark); font-weight: 700;
  padding-left: 14px; line-height: 1.5;
}
.detail-body h2 { font-size: 22px; margin: 32px 0 16px; }
.detail-body h3 { font-size: 19px; margin: 32px 0 15px; }
.detail-body h4 { font-size: 17px; margin: 24px 0 12px; }
.detail-body h2::before, .detail-body h3::before, .detail-body h4::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: .92em; border-radius: 3px; background: var(--xld-gradient);
}
.detail-body > :first-child { margin-top: 0; }

/* 无序列表：品牌色圆点 */
.detail-body ul { list-style: none; padding-left: 0; margin: 0 0 16px; }
.detail-body ul > li { position: relative; padding-left: 22px; margin-bottom: 9px; }
.detail-body ul > li::before {
  content: ""; position: absolute; left: 5px; top: .72em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--xld-blue); opacity: .8;
}

/* 有序列表：圆形序号 */
.detail-body ol { list-style: none; counter-reset: db-ol; padding-left: 0; margin: 0 0 16px; }
.detail-body ol > li {
  position: relative; padding-left: 32px; margin-bottom: 9px; counter-increment: db-ol;
}
.detail-body ol > li::before {
  content: counter(db-ol); position: absolute; left: 0; top: .35em;
  width: 21px; height: 21px; border-radius: 50%; display: grid; place-items: center;
  background: var(--xld-light); color: var(--xld-primary);
  font-size: 12px; font-weight: 700;
}

/* 表格：圆角 + 表头底色 + 斑马纹 */
.detail-body table {
  width: 100% !important; border-collapse: separate !important; border-spacing: 0;
  margin: 18px 0; font-size: 14.5px; border-radius: 10px; overflow: hidden;
  box-shadow: 0 0 0 1px var(--xld-border);
}
.detail-body table th {
  background: var(--xld-light) !important; color: var(--xld-dark); font-weight: 700;
}
.detail-body table td, .detail-body table th {
  border: none !important;
  border-bottom: 1px solid var(--xld-border) !important;
  padding: 11px 14px !important;
}
.detail-body table tr:last-child td { border-bottom: none !important; }
.detail-body table tr:nth-child(even) td { background: #fafcfe; }

/* 引用 */
.detail-body blockquote {
  margin: 20px 0; padding: 14px 20px; color: var(--xld-body);
  background: var(--xld-light); border-left: 4px solid var(--xld-blue);
  border-radius: 0 10px 10px 0;
}
.detail-body blockquote p:last-child { margin-bottom: 0; }

.spec-tabs .nav-link {
  border: none; border-radius: 0; padding: 14px 26px; font-size: 16px; font-weight: 600;
  color: var(--xld-muted); position: relative; background: transparent;
}
.spec-tabs .nav-link.active { color: var(--xld-primary); background: transparent; }
.spec-tabs .nav-link.active::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%); bottom: 0;
  width: 60%; height: 3px; background: var(--xld-gradient); border-radius: 3px;
}
.spec-tabs { border-bottom: 1px solid var(--xld-border); margin-bottom: 26px; }

.gallery-main {
  border: 1px solid var(--xld-border); border-radius: var(--radius); overflow: hidden;
  background: #fff; padding: 10px;
}
.gallery-main img { width: 100%; height: 460px; object-fit: contain; cursor: zoom-in; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.gallery-thumbs button {
  width: 82px; height: 82px; border: 2px solid var(--xld-border); border-radius: 8px;
  overflow: hidden; background: none; padding: 0; cursor: pointer; transition: all .2s;
}
.gallery-thumbs button:hover, .gallery-thumbs button.active { border-color: var(--xld-blue); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }

/* ---------------- 联系 / 留言 ---------------- */
.contact-box {
  background: var(--xld-gradient); color: #fff; border-radius: var(--radius);
  padding: 34px; height: 100%;
}
.contact-box h3 { font-size: 24px; font-weight: 700; margin-bottom: 20px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; }
.contact-item i { font-size: 20px; color: var(--xld-cyan); margin-top: 3px; }
.contact-item .ci-label { font-size: 13px; opacity: .75; }
.contact-item .ci-value { font-size: 16px; font-weight: 600; word-break: break-all; }
.contact-item a:hover { color: #ffd79a; }

/* ---------------- 联系我们页（专用排版） ---------------- */
/* 详细联系方式面板 */
.contact-panel {
  background: var(--xld-gradient); color: #fff;
  border-radius: var(--radius); padding: 34px 30px; height: 100%;
}
.contact-panel h3 {
  font-size: 22px; font-weight: 700; margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
}
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { display: flex; gap: 14px; margin-bottom: 20px; }
.contact-list li > i { font-size: 19px; color: var(--xld-cyan); margin-top: 3px; flex: 0 0 auto; }
.contact-list li div { min-width: 0; }
.contact-list li span { display: block; font-size: 13px; opacity: .72; margin-bottom: 2px; }
.contact-list li strong { font-size: 15.5px; font-weight: 600; line-height: 1.6; word-break: break-word; }
.contact-list a { color: #fff; }
.contact-list a:hover { color: #ffd79a; }
.contact-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.contact-actions .btn-xld { background: #fff; color: var(--xld-primary); }
.contact-actions .btn-xld:hover { background: #fff; color: var(--xld-primary); transform: translateY(-2px); }
.contact-actions .btn-xld-outline {
  background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, .5);
}
.contact-actions .btn-xld-outline:hover { background: rgba(255, 255, 255, .14); color: #fff; }

/* 留言卡片（联系页右栏，与左侧信息面板等高对齐） */
.msg-card {
  background: #fff; border: 1px solid var(--xld-border);
  border-radius: var(--radius); overflow: hidden;
  height: 100%; display: flex; flex-direction: column;
}
.msg-card-head {
  padding: 20px 26px; border-bottom: 1px solid var(--xld-border);
  background: var(--xld-light);
}
.msg-card-head h3 { font-size: 17px; font-weight: 700; color: var(--xld-dark); margin: 0; }
.msg-card-head h3 i { color: var(--xld-blue); margin-right: 6px; }
.msg-card-head span { font-size: 13.5px; color: var(--xld-muted); }
/* .msg-form 是 Bootstrap 的 row（自带 -8px 负外边距），用 padding 抵消 */
.msg-card .msg-form { padding: 24px 26px 26px; }
.msg-card .alert-success-xld, .msg-card .alert { margin: 20px 26px 0; }

.msg-form .form-control, .msg-form .form-select {
  border: 1px solid var(--xld-border); border-radius: 8px; padding: 11px 14px; font-size: 15px;
}
.msg-form .form-control:focus, .msg-form .form-select:focus {
  border-color: var(--xld-blue); box-shadow: 0 0 0 .18rem rgba(30,127,224,.14);
}
.msg-form label { font-size: 14px; font-weight: 500; color: var(--xld-dark); margin-bottom: 6px; }
.msg-form label .req { color: var(--xld-accent); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------------- 页脚 ---------------- */
.site-footer { background: var(--xld-dark); color: rgba(255,255,255,.72); font-size: 14px; }
.site-footer h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.site-footer h5::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 2px; background: var(--xld-gradient); }
.site-footer .footer-top { padding: 56px 0 40px; }
.site-footer a { color: rgba(255,255,255,.72); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 9px; }
.site-footer .footer-contact li { display: flex; gap: 10px; }
.site-footer .footer-contact i { color: var(--xld-cyan); margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; font-size: 13px;
  color: rgba(255,255,255,.55);
}
.footer-bottom .container-xld { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.friend-links { display: flex; flex-wrap: wrap; gap: 14px; }

/* 浮动客服 */
.float-contact {
  position: fixed; right: 16px; top: 42%; z-index: 1040; display: flex;
  flex-direction: column; gap: 10px;
}
.float-contact a {
  width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center;
  background: #fff; color: var(--xld-primary); font-size: 21px;
  box-shadow: 0 6px 20px rgba(0,0,0,.14); transition: all .25s ease;
}
.float-contact a:hover { background: var(--xld-gradient); color: #fff; transform: translateY(-3px); }
.float-contact .fc-phone { background: var(--xld-gradient); color: #fff; }

.back-to-top {
  position: fixed; right: 16px; bottom: 24px; z-index: 1040; width: 44px; height: 44px;
  border-radius: 50%; background: var(--xld-gradient); color: #fff; border: none;
  display: grid; place-items: center; box-shadow: 0 6px 20px rgba(11,77,162,.35);
  opacity: 0; visibility: hidden; transition: all .3s ease;
}
.back-to-top.show { opacity: 1; visibility: visible; }

/* ---------------- 分页 ---------------- */
.xld-pagination { display: flex; justify-content: center; gap: 6px; margin-top: 40px; flex-wrap: wrap; }
.xld-pagination a, .xld-pagination span {
  min-width: 40px; height: 40px; padding: 0 12px; display: grid; place-items: center;
  border-radius: 8px; border: 1px solid var(--xld-border); background: #fff;
  font-size: 14.5px; color: var(--xld-body);
}
.xld-pagination a:hover { border-color: var(--xld-blue); color: var(--xld-primary); }
.xld-pagination .active {
  background: var(--xld-gradient); color: #fff; border-color: transparent; font-weight: 600;
}

/* ---------------- 其它 ---------------- */
.empty-state {
  text-align: center; padding: 80px 20px; color: var(--xld-muted);
}
.empty-state i { font-size: 60px; color: #cfd8e3; margin-bottom: 18px; }

.alert-success-xld {
  background: #eaf7ee; border: 1px solid #b7e3c4; color: #1d7a3a;
  border-radius: 8px; padding: 14px 18px; margin-bottom: 22px;
}

/* 响应式 */
@media (max-width: 1400px) {
  .hero-copy h1 { font-size: 48px; }
  .hero-radar { width: 480px; height: 480px; margin-top: -240px; right: 1%; }
}
@media (max-width: 1200px) {
  .site-logo .logo-title { font-size: 17px; }
  .main-nav .nav-link-xld { padding: 10px 12px; font-size: 15px; }
  .hero-copy h1 { font-size: 42px; }
  .hero-radar { width: 400px; height: 400px; margin-top: -200px; }
}
@media (max-width: 991.98px) {
  :root { --hdr-h: 64px; }
  .topbar { display: none; }
  /* 关于我们：改为上下排列 */
  .about-media { margin-bottom: 26px; }
  /* 单页专用区块 */
  .about-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .culture-hero { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  /* 移动端菜单内的语言胶囊：撑满一行，点击区域更大 */
  .lang-seg { width: 100%; height: 36px; }
  .lang-seg .ls-item { flex: 1 1 0; padding: 0 12px; font-size: 13.5px; }
  .header-main .container-xld { min-height: 64px; }
  .site-logo .logo-box { padding: 4px 8px; }
  .site-logo img { max-height: 34px; }
  .site-logo .logo-title { font-size: 16px; }
  .main-nav {
    position: fixed; inset: var(--hdr-h) 0 auto 0;
    max-height: calc(100vh - var(--hdr-h)); overflow-y: auto;
    background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 16px 24px;
    box-shadow: var(--xld-shadow-lg); transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: all .25s ease; z-index: 1025;
  }
  .main-nav.show { transform: translateY(0); opacity: 1; visibility: visible; }
  /* 移动端抽屉为白色底，文字统一转深色（含首页透明头部状态） */
  .main-nav .nav-link-xld,
  body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld {
    color: var(--xld-dark); padding: 13px 4px;
    border-bottom: 1px solid var(--xld-light); border-radius: 0;
  }
  .main-nav .nav-link-xld:hover,
  .main-nav .nav-link-xld.active,
  body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld:hover,
  body.page-home .site-header:not(.scrolled) .main-nav .nav-link-xld.active {
    color: var(--xld-primary);
  }
  .main-nav .nav-link-xld::after { display: none; }
  .dropdown-xld {
    position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none;
    border: none; padding: 0 0 6px 16px; min-width: 0; background: transparent;
  }
  .hero { height: auto; min-height: 560px; max-height: none; }
  .hero-inner { padding-top: calc(var(--hdr-h) + 40px); padding-bottom: 96px; align-items: flex-start; }
  .hero-radar { display: none; }
  .hero-frame { display: none; }
  .hero-copy h1 { font-size: 32px; letter-spacing: -.5px; }
  .hero-desc { font-size: 15.5px; margin-bottom: 26px; }
  .hero-actions { margin-bottom: 32px; }
  .hero-stats { gap: 30px; }
  .hero-stats .hs-num { font-size: 24px; }
  .section { padding: 48px 0; }
  .section-head h2 { font-size: 26px; }
  .gallery-main img { height: 300px; }
  .contact-box { padding: 24px; }
  .detail-main { padding: 20px; }
  .detail-title { font-size: 22px; }
  .float-contact { right: 10px; }
  .float-contact a { width: 44px; height: 44px; font-size: 18px; }
}
@media (max-width: 575.98px) {
  body { font-size: 14.5px; }
  /* 关于我们：小屏单列 + 角标缩小 */
  .about-copy h2 { font-size: 24px; }
  .about-copy .about-lead { font-size: 15.5px; }
  .about-points { grid-template-columns: 1fr; }
  .about-media img { aspect-ratio: 3 / 2; }
  /* 单页专用区块：小屏纵向排布 */
  .about-stats strong { font-size: 26px; }
  .ch-text { font-size: 16px; }
  .job-hero h2 { font-size: 23px; }
  .job-card { flex-direction: column; align-items: flex-start; gap: 14px; }
  .jc-side { width: 100%; justify-content: space-between; }
  .timeline::before { left: 6px; }
  .timeline li::after { left: 0; top: 6px; }
  .timeline li { gap: 14px; }
  .timeline .tl-year { flex: 0 0 auto; text-align: left; padding-top: 0; font-size: 15px; }
  .timeline .tl-card { margin-left: 16px; }
  /* 联系我们页 */
  .contact-panel { padding: 26px 22px; }
  .contact-panel h3 { font-size: 19px; }
  .msg-card .msg-form { padding: 20px 20px 22px; }
  .msg-card-head { padding: 16px 20px; }
  /* 单页区块：优势 / 流程 / 口号 / 富文本 */
  .adv-item { padding: 16px 18px; }
  .step-list li { padding: 15px 18px; gap: 13px; }
  .step-no { width: 32px; height: 32px; font-size: 13px; }
  .culture-slogan { padding: 26px 22px; margin-top: 30px; }
  .culture-slogan p { font-size: 19px; }
  .detail-body h2 { font-size: 19px; margin: 24px 0 12px; }
  .detail-body h3 { font-size: 17px; margin: 22px 0 11px; }
  .detail-body table { font-size: 13.5px; }
  .detail-body table td, .detail-body table th { padding: 9px 10px !important; }
  .hero { min-height: 500px; }
  .hero-copy h1 { font-size: 26px; }
  .hero-badge { font-size: 11px; padding: 5px 13px; letter-spacing: 1.4px; }
  .btn-hero { padding: 12px 24px; font-size: 14.5px; }
  .hero-stats { gap: 22px; padding-top: 20px; }
  .hero-stats .hs-num { font-size: 21px; }
  .hero-stats .hs-label { font-size: 11.5px; }
  .news-list-item { flex-direction: column; gap: 12px; padding: 16px; }
  .news-list-item .nl-date { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 8px 14px; }
  .news-list-item .nl-date strong { font-size: 20px; }
  .news-list-item .nl-thumb { flex: 0 0 auto; width: 100%; aspect-ratio: 16 / 9; }
  .breadcrumb-bar h1 { font-size: 22px; }
  .detail-body { font-size: 15px; }
}