/* 安盟信息 对外官网 样式（简洁商务风 · 细节版） */
:root {
  --ink: #14263f;
  --ink-2: #46566e;
  --muted: #5f6f8a;
  --line: #e5eaf2;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --brand: #1553c3;
  --brand-deep: #0d3f96;
  --brand-weak: #eaf1fd;
  --radius: 12px;
  --shadow-sm: 0 6px 18px rgba(18, 35, 63, .07);
  --shadow-md: 0 14px 32px rgba(18, 35, 63, .10);
}
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink); font-size: 15.5px; line-height: 1.75; background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  /* 用 clip 而不是 hidden：能裁掉横向溢出，又不会创建滚动容器（否则 sticky 吸顶失效） */
  overflow-x: hidden; overflow-x: clip; }
::selection { background: #d6e4fb; color: var(--brand-deep); }
a { color: var(--brand); text-decoration: none; transition: color .15s; }
a:hover { color: var(--brand-deep); }
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
[id] { scroll-margin-top: calc(var(--nav-h, 70px) + 24px); }
.text-primary { color: var(--brand) !important; }
.text-brand { color: var(--brand); }

/* ---------- 图标（内联 SVG 精灵） ----------
   图标不再是图标字体：全站只用到 46 个图标，字体却要下 127KB woff2 + 84KB CSS。
   改由 tools/web_icons_build.py 生成 SVG 精灵（templates/web/icons.html），
   用法 <svg class="bi bi-xxx" aria-hidden="true"><use href="#bi-xxx"/></svg>。
   尺寸与基线刻意对齐 bootstrap-icons 的字体度量（1em、vertical-align:-.125em），
   这样换法前后布局不会位移；颜色跟随 currentColor，和原来的字体图标一致。
   注意：图标名的 class（bi-xxx）必须保留 —— 下面仍有 .bi-arrow-right-circle 这类规则。 */
.bi { display: inline-block; width: 1em; height: 1em; fill: currentColor;
  vertical-align: -.125em; flex-shrink: 0; }

/* ---------- 无障碍与工具 ---------- */
/* <picture> 只是 WebP 的容器（发布时自动包裹，见 PublishService#responsiveImages）。
   picture 用 display:contents 让出布局，但这样会把内部元素“提升”到父容器里，
   而 Chrome 并不会自动隐藏 <source>——在 grid/flex 容器里它会被当成一个网格项，
   把真正的图片挤到第二行（新闻列表九宫格就是这样错位的）。所以必须显式隐藏。 */
picture { display: contents; }
picture > source { display: none; }
.skip-link { position: absolute; left: 14px; top: -56px; z-index: 1200; background: var(--brand);
  color: #fff; padding: 10px 20px; border-radius: 0 0 8px 8px; font-size: 14px;
  box-shadow: var(--shadow-sm); transition: top .15s; }
.skip-link:focus { top: 0; }
#content:focus { outline: none; }
.c-sm { max-width: 880px; }
.c-md { max-width: 960px; }
.c-lg { max-width: 1040px; }
.h-accent { position: relative; padding-left: 13px; }
.h-accent::before { content: ""; position: absolute; left: 0; top: .14em; bottom: .14em; width: 3px;
  border-radius: 3px; background: linear-gradient(var(--brand), #6f9bf0); }

/* ---------- 顶部信息条 ---------- */
.top-bar { background: linear-gradient(90deg, #0b1e40, #0e2a5c 60%, #12366f);
  color: #c3d2ec; font-size: 13px; line-height: 1; }
.top-bar .container { min-height: 38px; }
.top-bar a { color: #dfe9fb; }
.top-bar a:hover { color: #fff; }
.top-bar .bi { vertical-align: -1px; }
.top-bar .top-sep { display: inline-block; width: 1px; height: 12px; background: rgba(255,255,255,.25); margin: 0 14px; vertical-align: -1px; }
.top-bar .top-r { display: flex; align-items: center; }

/* ---------- 顶部导航 ---------- */
/* 片段外层用 display:contents，让 sticky 的 .web-nav 以 body 为包含块（否则只在外层 div 内吸顶） */
.nav-frag { display: contents; }
.web-nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0;
  z-index: 1000; transition: box-shadow .22s ease; }
.web-nav.scrolled { box-shadow: 0 8px 26px rgba(18,35,63,.10); }
/* 滚动后导航自动变紧凑：两层吸顶条不占太多高度 */
.web-nav .navbar-brand { display: flex; align-items: center; padding: 10px 0;
  transition: padding .2s ease; }
/* logo 是白色反白版：白底导航上必须垫一块品牌色，否则整个 logo 看不见。
   底色刻意写死品牌自身的蓝，不跟季节主题走 —— logo 底不该随节日变色；
   而且暗色主题的 --brand-deep 是浅蓝(#86b4ff)，白字压上去会糊。
   padding 与 img 高度联动，滚动时整块一起缩小。 */
.web-nav .brand-tile { display: inline-flex; align-items: center;
  background: linear-gradient(135deg, #0d3f96 0%, #1553c3 100%);
  border-radius: 11px; padding: 10px 16px;
  box-shadow: 0 4px 14px rgba(8, 24, 64, .18);
  transition: padding .2s ease, border-radius .2s ease; }
.web-nav .brand-img { height: 34px; width: auto; display: block;
  transition: height .2s ease; }
.web-nav.scrolled .brand-tile { padding: 6px 11px; border-radius: 9px; }
.web-nav.scrolled .brand-img { height: 24px; }
.web-nav.scrolled .navbar-brand { padding: 6px 0; }
.web-nav .nav-link { position: relative; color: var(--ink-2); padding: 22px 15px !important;
  font-size: 15px; letter-spacing: .4px; transition: color .15s, padding .2s ease; }
.web-nav.scrolled .nav-link { padding-top: 11px !important; padding-bottom: 11px !important; }
.web-nav .nav-link::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 0; height: 3px;
  border-radius: 3px 3px 0 0; background: var(--brand); transform: scaleX(0);
  transform-origin: center; transition: transform .2s ease; }
.web-nav .nav-link:hover { color: var(--ink); }
.web-nav .nav-link:hover::after { transform: scaleX(1); background: #a9c4f2; }
.web-nav .nav-link.active { color: var(--brand); font-weight: 600; }
.web-nav .nav-link.active::after { transform: scaleX(1); }
.web-nav .navbar-toggler { border: none; padding: 6px 8px; }
.web-nav .navbar-toggler:focus { box-shadow: none; }

/* ---------- Hero ---------- */
.hero { background-color: #10336f;
  background-image: url('/static/img/bg/bg-hero.svg'), linear-gradient(118deg, #0b1e40 0%, #10336f 46%, #1553c3 100%);
  background-size: cover; background-position: center; background-repeat: no-repeat;
  color: #fff; padding: clamp(60px, 8vw, 104px) 0; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(58% 74% at 74% 18%, #000 0%, transparent 78%);
  mask-image: radial-gradient(58% 74% at 74% 18%, #000 0%, transparent 78%); }
.hero::after { content: ""; position: absolute; right: -150px; top: -180px; width: 560px; height: 560px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.13), transparent 64%); }
.hero .container { position: relative; z-index: 1; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 40px;
  border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.08); backdrop-filter: blur(4px);
  color: #d9e6ff; font-size: 13.5px; letter-spacing: 1px; margin-bottom: 22px; }
.hero-eyebrow .bi { color: #8fb7ff; }
.hero h1 { font-size: clamp(30px, 4.6vw, 44px); font-weight: 700; letter-spacing: 2px; line-height: 1.3; }
.hero .sub { color: #cfe0ff; max-width: 780px; margin-top: 16px; font-size: clamp(15.5px, 1.6vw, 17.5px); }
.hero .lead2 { color: rgba(255,255,255,.78); max-width: 760px; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }
.btn-light-brand { background: #fff; color: var(--brand-deep); font-weight: 600; padding: 12px 28px;
  border-radius: 9px; box-shadow: 0 8px 22px rgba(8,24,64,.25); transition: transform .16s, box-shadow .16s, background .16s; }
.btn-light-brand:hover { background: #f0f5ff; color: var(--brand-deep); transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(8,24,64,.32); }
.btn-outline-white { border: 1px solid rgba(255,255,255,.62); color: #fff; padding: 11px 28px;
  border-radius: 9px; transition: background .16s, transform .16s; }
.btn-outline-white:hover { background: rgba(255,255,255,.14); color: #fff; transform: translateY(-2px); }

/* 首页标题区：左文案 / 右宣传片；窄屏改为上下堆叠 */
.hero-grid { display: grid; gap: 34px; align-items: center; }
.hero-copy, .hero-media { min-width: 0; }
@media (min-width: 992px) {
  .hero-grid { grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); gap: 54px; }
  .hero-media { width: 100%; max-width: 620px; justify-self: end; }
}
.hero-video { position: relative; border-radius: 14px; overflow: hidden; background: #071a3a;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 26px 58px rgba(3,14,40,.55), 0 0 0 6px rgba(255,255,255,.05); }
.hero-video .hv-video { display: block; width: 100%; height: auto; aspect-ratio: 854 / 480;
  background: #071a3a; vertical-align: bottom; }
/* 播放封面默认不显示：只有 JS 可用（html.js）时才盖上来。
   这样禁用 JS 时露出的是原生控件 + poster，宣传片照样能点开，不会变成一块点不动的图。
   封面必须是不透明的：否则 <video controls> 的原生控制条会从底下透出来。 */
.hv-cover { display: none; }
html.js .hv-cover { display: block; position: absolute; inset: 0; width: 100%; height: 100%; padding: 0;
  border: 0; background: #071a3a; cursor: pointer; text-align: left; overflow: hidden;
  transition: opacity .3s ease, visibility .3s ease; }
.hv-poster { display: block; width: 100%; height: 100%; object-fit: cover; }
html.js .hv-cover::after { content: ""; position: absolute; inset: 0; opacity: 0;
  transition: opacity .25s ease;
  background: linear-gradient(180deg, rgba(4,16,44,.36) 0%, rgba(4,16,44,0) 48%); }
html.js .hv-cover:hover::after { opacity: 1; }
.hv-pill { position: absolute; left: 16px; top: 16px; z-index: 1; display: inline-flex; align-items: center;
  gap: 10px; padding: 9px 20px 9px 9px; border-radius: 40px; background: rgba(255,255,255,.95);
  color: var(--brand-deep); font-size: 14.5px; font-weight: 600; letter-spacing: .4px; white-space: nowrap;
  box-shadow: 0 10px 26px rgba(3,14,40,.45);
  transition: transform .18s ease, background .18s ease; }
.hv-pill .hv-ico { position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 17px; }
.hv-pill .hv-ico .bi { padding-left: 2px; }
.hv-spin { display: none; width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.45); border-top-color: #fff;
  animation: hvSpin .7s linear infinite; }
@keyframes hvSpin { to { transform: rotate(360deg); } }
/* 加载态：封面继续盖着（客户看到的是封面而不是黑屏），把播放图标换成转圈 */
.hero-video.is-loading .hv-ico .bi { display: none; }
.hero-video.is-loading .hv-spin { display: block; }
.hero-video.is-loading .hv-pill { cursor: progress; }
html.js .hv-cover:hover .hv-pill { background: #fff; transform: translateY(-2px); }
html.js .hv-cover:focus-visible { outline: 3px solid #8fb7ff; outline-offset: -3px; }
/* 播放中：封面让位；播完复原，可再次点击重播 */
.hero-video.is-playing .hv-cover { opacity: 0; visibility: hidden; }
@media (prefers-reduced-motion: reduce) {
  .hv-spin { animation-duration: 1.6s; }
  .hv-pill, html.js .hv-cover:hover .hv-pill { transition: none; }
}
@media (max-width: 575px) {
  .hv-pill { left: 12px; top: 12px; font-size: 13.5px; padding: 8px 16px 8px 8px; }
  .hv-pill .hv-ico { width: 26px; height: 26px; font-size: 15px; }
  .hv-spin { width: 13px; height: 13px; }
}
/* ---------- 资料中心（/resources.html） ---------- */
.res-list { border-top: 1px solid var(--line); }
.res-item { display: flex; align-items: center; justify-content: space-between; gap: 22px;
  padding: 20px 4px; border-bottom: 1px solid var(--line); transition: background .16s; }
.res-item:hover { background: #fafcff; }
.res-main { min-width: 0; }
.res-name { font-weight: 600; font-size: 16.5px; color: var(--ink); letter-spacing: .3px; }
.res-sub { color: var(--muted); font-size: 14px; margin-top: 3px; }
.res-files { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: 10px; }
.res-file { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2);
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 30px; padding: 4px 13px; }
.res-file .bi { color: #c0392b; }
.res-file em { font-style: normal; color: var(--muted); font-size: 12px; }
.res-act { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.res-note { display: flex; gap: 12px; background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px; color: var(--ink-2); }
.res-note > .bi { color: var(--brand); font-size: 20px; line-height: 1.5; flex-shrink: 0; }
.res-note b { display: block; margin-bottom: 4px; color: var(--ink); }
@media (max-width: 767px) {
  .res-item { flex-direction: column; align-items: flex-start; gap: 14px; padding: 18px 2px; }
  .res-act { width: 100%; flex-wrap: wrap; }
}
/* ---------- 人才招聘（/jobs.html） ---------- */
.job-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 26px; margin-bottom: 18px; scroll-margin-top: calc(var(--nav-h, 70px) + 74px);
  transition: box-shadow .2s, border-color .2s; }
.job-card:hover { box-shadow: var(--shadow-sm); border-color: #c3d6f5; }
.job-card:target { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(21, 83, 195, .10); }
.job-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.job-head h3 { font-size: 19px; font-weight: 700; color: var(--ink); margin: 0 0 9px; letter-spacing: .3px; }
.job-meta { display: flex; flex-wrap: wrap; gap: 7px 16px; color: var(--muted); font-size: 13.5px; }
.job-meta > span { display: inline-flex; align-items: center; gap: 5px; }
.job-meta .bi { color: var(--brand); }
.job-meta .job-salary { color: #c0392b; font-weight: 600; }
.job-summary { color: var(--ink-2); margin: 14px 0 0; }
.job-body { display: grid; gap: 18px 26px; margin-top: 18px; padding-top: 18px;
  border-top: 1px dashed var(--line); }
@media (min-width: 992px) { .job-body { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.job-sec h4 { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 9px;
  display: flex; align-items: center; gap: 7px; }
.job-sec h4::before { content: ""; width: 3px; height: 14px; border-radius: 2px; background: var(--brand); }
.job-sec .rte-body { max-width: 100%; font-size: 14.5px; }
.job-sec .rte-body p { margin-bottom: 8px; color: var(--ink-2); line-height: 1.72; }
.job-foot { margin-top: 16px; }
.job-foot:empty { display: none; }

.apply-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .apply-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.apply-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 20px;
  background: #fff; }
.apply-card .ac-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--brand-weak);
  color: var(--brand); display: flex; align-items: center; justify-content: center;
  font-size: 21px; margin-bottom: 14px; }
.apply-card .ac-title { font-weight: 700; color: var(--ink); margin-bottom: 8px; letter-spacing: .3px; }
/* ---------- 区块 ---------- */
.section { padding: clamp(46px, 6vw, 78px) 0; }
.section-title { font-size: clamp(23px, 2.6vw, 29px); font-weight: 700; letter-spacing: 1px; color: var(--ink); }
.section-sub { color: var(--muted); font-size: 15px; margin-top: 6px; }
.section-title .tick { color: var(--brand); margin-right: 10px; font-weight: 800; }
.more-pill { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: 30px;
  border: 1px solid #cfdbf2; color: var(--brand-deep); font-size: 14px; font-weight: 500;
  background: #fff; transition: all .16s; }
.more-pill:hover { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.more-pill .bi { transition: transform .16s; }
.more-pill:hover .bi { transform: translateX(3px); }

/* ---------- 能力卡片 ---------- */
.feature-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; height: 100%;
  background: #fff; transition: box-shadow .2s, transform .2s, border-color .2s; }
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: #c3d6f5; }
.feature-card .f-icon { width: 54px; height: 54px; border-radius: 14px; background: var(--brand-weak); color: var(--brand);
  display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 16px;
  transition: background .2s, color .2s, transform .2s; }
.feature-card:hover .f-icon { background: var(--brand); color: #fff; transform: scale(1.05); }
.feature-card .am-card-title { font-size: 1.25rem; font-weight: 600; letter-spacing: .3px; }
.feature-card p { color: var(--ink-2); }

/* ---------- 产品卡片 ---------- */
.product-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; height: 100%;
  background: #fff; display: flex; flex-direction: column;
  transition: box-shadow .2s, transform .2s, border-color .2s; }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: #c3d6f5; }
.product-card .cover { position: relative; aspect-ratio: 16/9; background: var(--bg-soft); display: flex;
  align-items: center; justify-content: center; color: #9fb0ca; font-size: 34px;
  border-bottom: 1px solid var(--line); overflow: hidden; }
.product-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-card:hover .cover img { transform: scale(1.05); }
.product-card .cover .no-img { z-index: 1; }
.cover-cta { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center;
  justify-content: center; gap: 6px; padding: 26px 12px 12px; color: #fff; font-size: 13.5px; font-weight: 500;
  background: linear-gradient(to top, rgba(11,30,64,.88), rgba(11,30,64,0));
  opacity: 0; transform: translateY(8px); transition: opacity .2s, transform .2s; z-index: 2; }
.product-card:hover .cover-cta { opacity: 1; transform: none; }
.product-card .body { padding: 16px 18px 18px; flex: 1; display: flex; flex-direction: column; }
.product-card .tag { font-size: 12px; color: var(--brand); background: var(--brand-weak); border-radius: 20px; padding: 3px 11px; align-self: flex-start; }
.product-card .am-card-title { font-size: 1.25rem; margin: 10px 0 6px; font-weight: 600; color: var(--ink); letter-spacing: .3px;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.product-card p { color: var(--ink-2); font-size: 13.5px; line-height: 1.65; margin-bottom: 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.btn-more { color: var(--brand); font-weight: 500; display: inline-flex; align-items: center; gap: 5px; }
.btn-more:hover { color: var(--brand-deep); }
.btn-more .bi { transition: transform .16s; }
.btn-more:hover .bi { transform: translateX(3px); }
.product-card .btn-more { margin-top: auto; font-size: 13.5px; }

/* 详情页图片 */
.p-cover { max-width: 100%; max-height: 440px; object-fit: contain; border-radius: 12px;
  border: 1px solid var(--line); background: #fafbfe; box-shadow: var(--shadow-sm); cursor: zoom-in; }
.p-thumb { width: 100%; aspect-ratio: 16/9; object-fit: contain; object-position: center;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); cursor: zoom-in;
  transition: transform .2s, border-color .2s, box-shadow .2s; }
.p-thumb:hover { border-color: #b9cdf2; box-shadow: var(--shadow-sm); transform: scale(1.015); }

/* ---------- 解决方案 ---------- */
.solution-row { position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 26px; margin-bottom: 14px; display: flex; align-items: center; gap: 18px;
  transition: border-color .18s, box-shadow .18s, transform .18s; background: #fff; }
.solution-row::before { content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 3px;
  border-radius: 0 3px 3px 0; background: linear-gradient(var(--brand), #6f9bf0);
  opacity: 0; transition: opacity .18s; }
.solution-row:hover { border-color: #bcd0f4; box-shadow: var(--shadow-md); transform: translateX(4px); }
.solution-row:hover::before { opacity: 1; }
.solution-row .sector-badge { background: var(--brand-weak); color: var(--brand); border: 1px solid #d3e0f8;
  font-size: 13px; padding: 5px 15px; border-radius: 8px; white-space: nowrap; font-weight: 500; }
.solution-row:hover .sector-badge { background: var(--brand); color: #fff; border-color: var(--brand); }
.solution-row .btn-more { font-size: 14px; white-space: nowrap; }

/* ---------- 新闻 ---------- */
.news-item { padding: 20px 8px 20px 4px; border-bottom: 1px solid #eef1f6; display: flex; gap: 20px;
  align-items: flex-start; position: relative; padding-right: 46px;
  transition: background .18s, transform .18s, box-shadow .18s; border-radius: 10px; }
.news-item:hover { background: #fbfcff; transform: translateX(4px); }
.news-item .date { color: var(--muted); font-size: 13px; letter-spacing: .4px; min-width: 88px;
  padding-top: 3px; position: relative; padding-left: 12px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.news-item .date::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px;
  border-radius: 2px; background: linear-gradient(#1553c3, #8fb0ee); opacity: .45; transition: opacity .2s; }
.news-item:hover .date { color: var(--brand); }
.news-item:hover .date::before { opacity: 1; }
.news-item .am-card-title { font-size: 16.5px; font-weight: 600; letter-spacing: .3px; transition: color .15s; }
.news-item:hover .am-card-title { color: var(--brand); }
.news-item p { color: var(--muted); }
.news-item .news-thumb { width: 176px; aspect-ratio: 16/10; border-radius: 10px; background: var(--bg-soft);
  border: 1px solid var(--line); overflow: hidden; display: flex; align-items: center; justify-content: center;
  color: #9fb0ca; font-size: 26px; flex-shrink: 0; }
.news-item .news-thumb img { width: 100%; height: 100%; object-fit: cover; }
/* 今日头条式混合排版 */
.news-item.is-tt { display: flex; align-items: flex-start; gap: 18px; padding-right: 12px; }
.news-item.is-tt .nt-main { flex: 1; min-width: 0; }
.news-item.is-tt .am-card-title { font-size: 18px; font-weight: 600; letter-spacing: .3px; margin: 0 0 8px; line-height: 1.5; }
.news-item.is-tt .nt-main p { color: var(--muted); font-size: 13.5px; margin: 0 0 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item.is-tt .nt-meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted); }
.news-item.is-tt .nt-date { font-variant-numeric: tabular-nums; }
.news-item.is-tt .badge-cat { font-size: 12px; padding: 2px 10px; }
.news-item.is-tt .nt-thumb { width: 176px; height: 118px; flex-shrink: 0; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--line); background: var(--bg-soft); }
.news-item.is-tt .nt-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.news-item.is-tt:hover .nt-thumb img { transform: scale(1.05); }
.news-item.is-tt.has-gallery { flex-direction: column; }
.news-item.is-tt .nt-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; width: 100%; }
.news-item.is-tt .nt-gallery img { width: 100%; aspect-ratio: 16/9; height: auto; object-fit: cover; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg-soft); transition: transform .3s; }
.news-item.is-tt .nt-gallery img:hover { transform: scale(1.03); }
.news-item .go { position: absolute; right: 14px; top: 50%; transform: translateY(-50%) translateX(-6px);
  color: var(--brand); font-size: 18px; opacity: 0; transition: opacity .2s, transform .2s; }
.news-item:hover .go { opacity: 1; transform: translateY(-50%) translateX(0); }
.badge-cat { display: inline-block; background: var(--brand-weak); color: var(--brand);
  border: 1px solid transparent; border-radius: 20px; font-size: 12.5px; padding: 3px 12px; white-space: nowrap;
  transition: all .15s; }
a.badge-cat:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.news-nav-prev, .news-nav-next { max-width: 46%; }
.news-nav-prev a, .news-nav-next a { display: inline-block; max-width: 100%; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; font-weight: 500; }
.news-nav-prev a:hover, .news-nav-next a:hover { color: var(--brand); }

/* ---------- 页面内部页头 ---------- */
.page-head { position: relative; overflow: hidden;
  background:
    radial-gradient(520px 220px at 88% -18%, rgba(21,83,195,.13), transparent 72%),
    linear-gradient(135deg, #eef3fb 0%, #f7f9fc 55%, #eef2f9 100%);
  border-bottom: 1px solid var(--line); padding: clamp(26px, 3.4vw, 34px) 0;
  box-shadow: inset 0 -3px 0 rgba(21,83,195,.06); }
.page-head::before { content: ""; position: absolute; right: 4%; top: 50%; transform: translateY(-50%);
  width: 118px; height: 118px; opacity: .07; pointer-events: none;
  /* 浅色页头上的水印：用品牌蓝的立方体剪影（白 logo 放这里会看不见） */
  background: url('/static/img/logo-mark-brand.png') center/contain no-repeat; }
.page-head::after { content: ""; position: absolute; right: -60px; top: -80px; width: 220px; height: 220px;
  border-radius: 50%; pointer-events: none;
  box-shadow: inset 0 0 0 20px rgba(21,83,195,.05);
  background: radial-gradient(circle, rgba(21,83,195,.07), transparent 66%); }
.page-head .container { position: relative; z-index: 1; }
.page-head h1 { font-size: clamp(20px, 2.4vw, 26px); font-weight: 700; letter-spacing: 1.2px;
  position: relative; padding-left: 14px; line-height: 1.35; margin: 0; }
.page-head h1::before { content: ""; position: absolute; left: 0; top: .14em; bottom: .14em; width: 4px;
  border-radius: 5px; background: linear-gradient(var(--brand), #6f9bf0); }
.page-head .crumb { color: var(--muted); font-size: 13.5px; margin-top: 8px; letter-spacing: .3px; }
.page-head .crumb a { color: var(--muted); }
.page-head .crumb a:hover { color: var(--brand); }
.crumb .sep { color: #a9b6ca; margin: 0 7px; }
.page-head .page-sub { margin: 10px 0 0; padding-left: 14px; color: var(--muted); font-size: 14px;
  letter-spacing: .3px; }
@media (max-width: 768px) { .page-head::before { display: none; } }

/* ---------- 解决方案：独立深色方案头（不使用内页标题栏 + 面包屑） ---------- */
.sol-hero { position: relative; overflow: hidden; color: #eaf1ff;
  background-color: #081a3c;
  background-image:
    radial-gradient(900px 420px at 82% -22%, rgba(21, 83, 195, .52), transparent 68%),
    linear-gradient(128deg, #061229 0%, #0b2a5f 52%, #071d43 100%);
  padding: clamp(38px, 5vw, 62px) 0 clamp(44px, 5.6vw, 70px); }
.sol-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(80% 80% at 24% 36%, #000 38%, transparent 100%);
  mask-image: radial-gradient(80% 80% at 24% 36%, #000 38%, transparent 100%); }
.sol-hero::after { content: ""; position: absolute; right: -140px; bottom: -170px; width: 440px; height: 440px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(111, 155, 240, .26), transparent 62%); }
.sol-hero .container { position: relative; z-index: 1; }
.sol-hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  gap: clamp(22px, 3.6vw, 54px); align-items: end; }
.sol-eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: 12px; letter-spacing: 3px;
  color: #a8c4f5; border: 1px solid rgba(168, 196, 245, .34); border-radius: 999px; padding: 5px 15px;
  text-transform: uppercase; }
.sol-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: #63e0b4;
  box-shadow: 0 0 0 4px rgba(99, 224, 180, .16); }
.sol-hero h1 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 800; letter-spacing: 3px; line-height: 1.2;
  margin: 16px 0 0; color: #fff; }
.sol-hero .lead { margin: 14px 0 0; color: #c3d5f2; font-size: 15.5px; max-width: 620px; letter-spacing: .3px; }
.sol-hero .actions { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.sol-hero .ghost { display: inline-flex; align-items: center; gap: 6px; border: 1px solid rgba(255, 255, 255, .28);
  color: #dfe9fb; border-radius: 999px; padding: 8px 18px; font-size: 13.5px; letter-spacing: .4px; }
.sol-hero .ghost:hover { background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .5); color: #fff; }
/* 右侧行业索引（替代面包屑） */
.sol-index { border-left: 1px solid rgba(255, 255, 255, .14); padding-left: clamp(18px, 2.4vw, 30px); }
.sol-index .idx-label { font-size: 12px; letter-spacing: 2.4px; color: #8fb7ff; margin-bottom: 6px; }
.sol-chip { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 9px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, .14); color: #dce7fb; font-size: 14px; }
.sol-chip:hover { color: #fff; }
.sol-chip .n { font-size: 12.5px; color: #8fb7ff; max-width: 66%; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
/* 骑缝特色条 */
.sol-statbar { position: relative; z-index: 5; margin: -32px 0 0; display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 18px 40px rgba(8, 26, 60, .14); overflow: hidden; }
/* 上提 32px 是为了让骑缝条压住 hero 的底边；但前面有吸顶分类条时，
   上提会把卡片塞到那根白条底下（吸顶条 z-index 60 > 骑缝条 5），必须取消上提 */
.sol-nav-wrap + .container > .sol-statbar,
.sol-nav-wrap + .sol-statbar { margin-top: 0; }
.sol-statbar .it { display: flex; align-items: flex-start; gap: 12px; padding: 18px 22px;
  border-right: 1px solid var(--line); }
.sol-statbar .it:last-child { border-right: 0; }
.sol-statbar .it > .bi { font-size: 20px; color: var(--brand); line-height: 1.4; }
.sol-statbar b { display: block; font-size: 15.5px; color: var(--ink); letter-spacing: .8px; }
.sol-statbar span { font-size: 13px; color: var(--muted); line-height: 1.6; }
@media (max-width: 900px) {
  .sol-hero-grid { grid-template-columns: 1fr; }
  .sol-index { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .14);
    padding-top: 18px; }
  .sol-statbar { grid-template-columns: 1fr; margin-top: -22px; }
  .sol-statbar .it { border-right: 0; border-bottom: 1px solid var(--line); }
  .sol-statbar .it:last-child { border-bottom: 0; }
}

/* 方案分组标题 */
.sol-group { margin-bottom: 30px; scroll-margin-top: 96px; }

/* ---------- 解决方案：板块 ---------- */
.sol-nav-wrap { position: sticky; top: var(--nav-h, 70px); z-index: 60; background: #fff;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 18px rgba(18, 35, 63, .05); margin-bottom: 6px;
  transition: box-shadow .22s ease; }
/* 右侧渐隐提示：胶囊行还能横向滑动时才显示（由 web.js 加 .can-scroll） */
.sol-nav-wrap::after { content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 44px;
  pointer-events: none; opacity: 0; transition: opacity .2s ease;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff 72%); }
.sol-nav-wrap.can-scroll::after { opacity: 1; }
.sol-nav-wrap.is-stuck { box-shadow: 0 12px 28px rgba(18, 35, 63, .13); }
/* 胶囊行横向滚动，但不要原生滚动条：那条灰槽既难看、又会让吸顶条凭空高十几像素 */
.sol-nav { display: flex; gap: 9px; overflow-x: auto; padding: 11px 0;
  scrollbar-width: none; -ms-overflow-style: none; }
.sol-nav::-webkit-scrollbar { display: none; }
.sol-nav-item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  border: 1px solid #d7e0ee; border-radius: 999px; padding: 7px 14px 7px 8px; font-size: 14px;
  font-weight: 500; color: var(--ink-2); background: var(--bg-soft);
  transition: background .16s, border-color .16s, color .16s, box-shadow .16s; }
.sol-nav-item .no { font-size: 11.5px; font-weight: 700; color: var(--brand-deep); background: #e2eaf8;
  border-radius: 999px; padding: 2px 8px; font-variant-numeric: tabular-nums; }
.sol-nav-item .ct { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.sol-nav-item:hover { border-color: var(--brand); color: var(--brand-deep); background: #fff; }
/* 当前所在板块：实心品牌色，一眼可辨 */
.sol-nav-item.is-active { background: var(--brand); border-color: var(--brand); color: #fff;
  box-shadow: var(--shadow-md); }
.sol-nav-item.is-active .no { background: rgba(255, 255, 255, .26); color: #fff; }
.sol-nav-item.is-active .ct { color: rgba(255, 255, 255, .92); }
.sol-nav-item.is-active:hover { background: var(--brand-deep); border-color: var(--brand-deep); color: #fff; }

.sol-board { padding-top: 26px; scroll-margin-top: 128px; }
.sol-board + .sol-board { border-top: 1px dashed var(--line); margin-top: 34px; }
.sol-board-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.bh-no { font-size: 30px; font-weight: 800; line-height: 1; letter-spacing: 1px;
  color: transparent; -webkit-text-stroke: 1px var(--brand); opacity: .55; padding-top: 4px; }
.bh-txt h2 { font-size: 22px; font-weight: 700; letter-spacing: .6px; margin: 0 0 6px; }
.bh-txt p { color: var(--muted); font-size: 14px; margin: 0; max-width: 660px; }
.bh-count { margin-left: auto; text-align: right; white-space: nowrap; }
.bh-count b { display: block; font-size: 24px; color: var(--brand); line-height: 1.1;
  font-variant-numeric: tabular-nums; }
.bh-count span { font-size: 12.5px; color: var(--muted); }
.sol-sub { margin-bottom: 26px; scroll-margin-top: 128px; }
.sol-sub-title { font-size: 16.5px; font-weight: 600; letter-spacing: .5px; margin: 0 0 12px;
  display: flex; align-items: center; gap: 8px; }
.sol-sub-title .tick { color: var(--brand); }
.sol-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.sol-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; background: #fff; transition: border-color .18s, box-shadow .18s, transform .18s; }
.sol-card:hover { border-color: #bcd0f4; box-shadow: var(--shadow-md); transform: translateY(-3px); }
.sol-card .sc-sector { align-self: flex-start; font-size: 12px; color: var(--brand); background: var(--brand-weak);
  border: 1px solid #d3e0f8; border-radius: 6px; padding: 1px 9px; margin-bottom: 10px; }
.sol-card h4 { font-size: 15.5px; font-weight: 600; line-height: 1.5; margin: 0 0 8px; }
.sol-card p { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0 0 12px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sol-card .sc-more { margin-top: auto; font-size: 13px; color: var(--brand); }

.sol-group-title { font-size: 20px; font-weight: 700; letter-spacing: .8px; margin: 0 0 14px;
  display: flex; align-items: center; gap: 9px; }
.sol-group-count { font-size: 12.5px; font-weight: 500; color: var(--brand); background: var(--brand-weak);
  border: 1px solid #d3e0f8; border-radius: 999px; padding: 1px 10px; letter-spacing: .5px; }
.sol-index .sol-chip .n { font-variant-numeric: tabular-nums; }
.prod-group { margin-bottom: 34px; scroll-margin-top: 96px; }
.case-group { margin-bottom: 34px; scroll-margin-top: 96px; }

/* 深色页头内的信息标签 */
.sol-hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.sol-hero-meta .meta-chip { border: 1px solid rgba(255, 255, 255, .22); color: #cfe0ff;
  background: rgba(255, 255, 255, .06); border-radius: 999px; padding: 3px 13px; font-size: 13px; }
.sol-hero-grid-single { grid-template-columns: minmax(0, 1fr); }
.sol-hero-grid-single .lead { max-width: 760px; }

@media (max-width: 991px) {
  .sol-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .sol-nav-wrap { top: var(--nav-h, 60px); }
  .sol-cards { grid-template-columns: 1fr; }
  .sol-board-head { flex-wrap: wrap; }
  .bh-count { margin-left: 0; text-align: left; }
  .bh-no { font-size: 24px; }
}

/* 方案详情页：同一深色头，紧凑版 */
.sol-hero-sm { padding: clamp(30px, 3.8vw, 46px) 0 clamp(32px, 4.2vw, 52px); }
.sol-hero-sm h1 { font-size: clamp(24px, 3vw, 34px); letter-spacing: 1.5px; }
.sol-hero-sm .lead { margin-top: 12px; }

/* 方案价值卡片（正文里的 .sol-value） */
.rte-body .sol-value { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px;
  margin: 0 0 16px; background: var(--bg-soft); }
.rte-body .sol-value img { max-width: 68px; margin: 0 0 6px; }
.rte-body .sol-value h4 { margin: 4px 0 8px; font-size: 16px; }
.rte-body .sol-value p:last-child { margin-bottom: 0; }

/* ---------- 发展历程（官网页面 · 阶段 + 年份分组） ---------- */
.ms-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 26px; }
.ms-tab { display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 14px; background: #fff; color: var(--ink-2); font-size: 13.5px;
  transition: border-color .16s, color .16s, box-shadow .16s; }
.ms-tab .r { font-variant-numeric: tabular-nums; letter-spacing: .3px; }
.ms-tab .n { font-weight: 600; color: var(--brand); }
.ms-tab .c { font-size: 12px; color: var(--muted); background: var(--bg-soft); border-radius: 999px; padding: 1px 8px; }
.ms-tab:hover { border-color: var(--brand); box-shadow: var(--shadow-sm); color: var(--brand-deep); }

.ms-era { margin-bottom: 30px; scroll-margin-top: calc(var(--nav-h, 70px) + 88px); }
.ms-era-head { display: flex; align-items: center; gap: 16px; padding-bottom: 14px;
  border-bottom: 2px solid var(--brand); margin-bottom: 18px; }
.ms-era-no { font-size: 15px; font-weight: 800; color: var(--brand); letter-spacing: .5px;
  font-variant-numeric: tabular-nums; white-space: nowrap; padding: 4px 0; }
.ms-era-txt { flex: 1; min-width: 0; }
.ms-era-txt h3 { font-size: 19px; font-weight: 700; margin: 0 0 3px; letter-spacing: 1.5px; }
.ms-era-txt p { margin: 0; color: var(--muted); font-size: 13.5px; }
.ms-era-count { text-align: right; white-space: nowrap; }
.ms-era-count b { font-size: 20px; color: var(--ink); font-variant-numeric: tabular-nums; }
.ms-era-count span { font-size: 12.5px; color: var(--muted); margin-left: 4px; }

.ms-years { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.ms-year { border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  padding: 14px 16px 12px; transition: border-color .18s, box-shadow .18s; }
.ms-year:hover { border-color: #bcd0f4; box-shadow: var(--shadow-sm); }
.ms-year-head { display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: 16px; font-weight: 800; color: var(--brand); letter-spacing: .6px;
  font-variant-numeric: tabular-nums; padding-bottom: 8px; margin-bottom: 8px;
  border-bottom: 1px dashed var(--line); }
.ms-year-head .dot { font-size: 11.5px; font-weight: 500; color: var(--muted);
  background: var(--bg-soft); border-radius: 999px; padding: 1px 8px; }
.ms-year ul { margin: 0; padding: 0; list-style: none; }
.ms-year li { position: relative; padding-left: 13px; font-size: 13.5px; line-height: 1.72;
  color: var(--ink-2); margin-bottom: 6px; }
.ms-year li:last-child { margin-bottom: 0; }
.ms-year li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px;
  border-radius: 50%; background: var(--brand); opacity: .55; }
@media (max-width: 991px) { .ms-years { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .ms-years { grid-template-columns: 1fr; }
  .ms-era-head { flex-wrap: wrap; }
  .ms-era-count { margin-left: auto; }
  .ms-tab { font-size: 13px; padding: 5px 12px; }
}

/* ---------- 富文本正文 ---------- */
.rte-body { max-width: 960px; margin: 0 auto; font-size: 15.5px; }
.rte-body p { margin-bottom: 14px; }
.rte-body h1, .rte-body h2, .rte-body h3, .rte-body h4 { color: var(--ink); font-weight: 700;
  margin: 30px 0 12px; letter-spacing: .3px; }
.rte-body h2 { font-size: 22px; } .rte-body h3 { font-size: 19px; }
.rte-body img { max-width: 100%; height: auto; border-radius: 10px; margin: 6px 0; cursor: zoom-in; }
.rte-body img[style*="float"] { box-shadow: none; }
.rte-body .subhead { font-weight: 700; color: var(--ink); font-size: 17px; letter-spacing: .5px;
  margin: 26px 0 10px; position: relative; padding-left: 13px; line-height: 1.5; }
.rte-body .subhead::before { content: ""; position: absolute; left: 0; top: .16em; bottom: .16em; width: 3px;
  border-radius: 3px; background: linear-gradient(var(--brand), #6f9bf0); }
.rte-body a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(21,83,195,.4); }
.rte-body ul, .rte-body ol { padding-left: 1.4em; margin: 12px 0 16px; }
.rte-body li { margin-bottom: 6px; }
.rte-body ul li::marker { color: var(--brand); }
.rte-body blockquote { border-left: 4px solid #b9cdf2; background: var(--bg-soft); margin: 18px 0;
  padding: 12px 18px; border-radius: 0 10px 10px 0; color: var(--ink-2); }
.rte-body table { border-collapse: collapse; margin: 16px 0; width: 100%; font-size: 14.5px; }
.rte-body th, .rte-body td { border: 1px solid #dce3ee; padding: 8px 12px; }
.rte-body th { background: var(--bg-soft); font-weight: 600; }
.rte-body .dot-line { padding-left: 14px; position: relative; }
.rte-body .dot-line::before { content: "·"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.article-meta { color: var(--muted); font-size: 13.5px; border-bottom: 1px solid var(--line);
  padding-bottom: 16px; margin-bottom: 24px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.article-meta .meta-chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 12px;
  border-radius: 20px; background: var(--brand-weak); color: var(--brand); font-size: 12.5px; }

/* ---------- 按钮 ---------- */
.btn-brand { background: var(--brand); color: #fff; border-radius: 9px; padding: 10px 24px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px; transition: background .16s, transform .16s, box-shadow .16s; }
.btn-brand:hover { background: var(--brand-deep); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-sm { font-size: 13px; padding: .4rem .95rem; border-radius: 8px; }
.btn-outline-brand { border: 1px solid #cfdbf2; color: var(--brand-deep); border-radius: 9px; padding: 10px 18px;
  font-size: 14px; display: inline-flex; align-items: center; gap: 6px; transition: background .15s, border-color .15s, color .15s; }
.btn-outline-brand:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.detail-tools { display: inline-flex; gap: 8px; flex-wrap: wrap; }

/* ---------- 页脚 ---------- */
.web-footer { position: relative; background: linear-gradient(180deg, #0c1f3f, #0a1a36 55%);
  color: #b7c4db; padding: clamp(40px, 5vw, 56px) 0 24px; font-size: 14px; }
.web-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, #4d84e8 24%, var(--brand) 55%, #4d84e8 78%, transparent); }
.web-footer .foot-title { color: #fff; font-weight: 600; margin-bottom: 16px; letter-spacing: 1px; font-size: 15px;
  line-height: 1.2; }
.web-footer .foot-title .bi { color: #6f9bf0; margin-right: 6px; }
/* 页脚品牌区：白色反白版 logo，深色底直接可用，不需要垫底 */
.web-footer .foot-logo { height: 40px; width: auto; display: block; }
.web-footer a { color: #b7c4db; }
.web-footer a:hover { color: #fff; }
.web-footer .foot-link { margin-bottom: 9px; }
.web-footer .foot-link a { display: inline-flex; align-items: center; gap: 5px; transition: transform .15s, color .15s; }
.web-footer .foot-link a:hover { transform: translateX(3px); }
.web-footer .foot-contact p { margin-bottom: 10px; display: flex; align-items: flex-start; gap: 8px; }
.web-footer .foot-contact .bi { color: #6f9bf0; margin-top: 4px; }
.web-footer .qr-box { width: 96px; padding: 6px; background: #fff; border-radius: 10px; }
.web-footer .foot-line { border-top: 1px solid rgba(255,255,255,.09); margin-top: 34px; padding-top: 18px;
  color: #7f90ad; font-size: 12.5px; text-align: center; }
.web-footer .foot-line a { color: #7f90ad; }
.web-footer .foot-line a:hover { color: #fff; }

/* ---------- 返回顶部 ---------- */
.back-top { position: fixed; right: 26px; bottom: 26px; z-index: 1060; width: 44px; height: 44px;
  border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--brand);
  font-size: 18px; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s, transform .25s, background .2s, color .2s, visibility .25s; }
.back-top.show { opacity: 1; visibility: visible; transform: none; }
.back-top:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
@media (max-width: 576px) { .back-top { right: 16px; bottom: 16px; width: 40px; height: 40px; font-size: 16px; } }

/* ---------- 图集灯箱 ---------- */
.lightbox { position: fixed; inset: 0; z-index: 4000; background: rgba(8,18,36,.92);
  display: flex; align-items: center; justify-content: center; padding: 4vh 3vw; cursor: zoom-out;
  opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; }
.lightbox.show { opacity: 1; visibility: visible; }
.lightbox img { max-width: 94%; max-height: 92%; border-radius: 8px; box-shadow: 0 18px 60px rgba(0,0,0,.5); }
.lightbox .lb-close { position: absolute; top: 18px; right: 22px; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; border: none; font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; }
.lightbox .lb-close:hover { background: rgba(255,255,255,.24); }

/* ---------- 滚动浮现（html.js + .rv 时才隐藏初始态；无 JS / 减弱动效时始终可见） ---------- */
html.js .rv { opacity: 0; transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease; }
html.js .rv.in { opacity: 1; transform: none; }

/* ---------- 空状态 / 杂项 ---------- */
.empty-state { color: var(--muted); }
.page-enter { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .rv { opacity: 1 !important; transform: none !important; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 991px) {
  .web-nav .nav-link { padding: 12px 4px !important; border-bottom: 1px dashed #edf1f7; }
  .web-nav .nav-link::after { display: none; }
  .web-nav .nav-link.active { background: var(--brand-weak); border-radius: 8px; }
  .web-nav .navbar-collapse { padding-bottom: 8px; }
}
@media (max-width: 640px) {
  .news-nav-prev, .news-nav-next { max-width: 100%; }
  .news-item { flex-wrap: wrap; gap: 6px 14px; padding-right: 34px; }
  .news-item .date { min-width: auto; }
  .news-item .news-thumb { width: 132px; }
  .news-item.is-tt .nt-thumb { width: 128px; height: 86px; }
  .news-item.is-tt .am-card-title { font-size: 16px; }
  .news-item.is-tt .nt-gallery img { aspect-ratio: 16/9; }
  .product-card .cover-cta { display: none; }
  .solution-row { flex-wrap: wrap; padding: 16px 18px; }
  .solution-row .sector-badge { font-size: 12px; }
}

/* ---------- 打印 ---------- */
@media print {
  .top-bar, .web-nav, .web-footer, .page-head, .back-top, .detail-tools, .about-anchors,
  .news-nav-prev, .news-nav-next, .cover-cta, .btn-brand, .btn-more, .more-pill, .about-home-strip { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  .rte-body { max-width: 100% !important; }
  .rte-body img { max-width: 100% !important; border-radius: 0 !important; box-shadow: none !important; }
  a { color: inherit !important; text-decoration: none !important; }
}

/* ================================================== */
/* ============ 关于我们 · 新页面（含全屏演示） ============ */
/* ---------- 页首 ---------- */
.about-hero { position: relative; overflow: hidden; padding: clamp(54px, 6.5vw, 88px) 0;
  background-color: #10336f;
  background-image: url('/static/img/bg/bg-hero.svg'), linear-gradient(118deg, #0b1e40 0%, #10336f 48%, #1553c3 100%);
  background-size: cover; background-position: center; background-repeat: no-repeat; color: #fff; }
.about-hero::after { content: ""; position: absolute; right: -160px; top: -200px; width: 560px; height: 560px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.12), transparent 64%); }
.about-hero .container { position: relative; z-index: 1; }
.about-hero h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 700; letter-spacing: 2px; margin-top: 8px; }
.about-lead { color: #d6e4ff; max-width: 860px; margin-top: 14px; font-size: clamp(15px, 1.6vw, 17px); }
.about-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }
.about-actions .btn { min-width: 200px; justify-content: center; }
/* 锚点导航 */
.about-anchors { background: #fff; border-bottom: 1px solid var(--line); padding: 12px 0; }
/* 区块交替底色 */
.about-alt { background-color: var(--bg-soft); background-image: url('/static/img/bg/bg-grid.svg'); }
.section-alt { background-color: var(--bg-soft); background-image: url('/static/img/bg/bg-grid.svg'); }
.about-home-strip { background-color: #0b1e40; color: #fff; padding: 38px 0;
  background-image: url('/static/img/bg/bg-hero.svg'), linear-gradient(118deg, #0b1e40, #1553c3);
  background-size: cover; background-position: center; background-repeat: no-repeat; }
.about-home-strip h3 { letter-spacing: 1px; font-weight: 700; }
.about-home-strip p { color: #d2e0f8; margin: 0; }
.about-home-strip .container { position: relative; z-index: 1; }
/* ---------- 企业概况 ---------- */
.about-profile-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: start; }
.about-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.stat-mini { border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 16px 14px;
  transition: box-shadow .18s, transform .18s; }
.stat-mini:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-mini .n { font-size: 26px; font-weight: 800; color: var(--brand); line-height: 1.2; letter-spacing: 1px; }
.stat-mini .t { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.culture-bar { background: var(--brand-weak); border-radius: 14px; padding: 16px 20px; display: flex;
  flex-wrap: wrap; align-items: center; gap: 8px 6px; }
.culture-bar .label { font-weight: 600; color: var(--brand-deep); font-size: 14px; margin-right: 2px; }
.culture-bar .chip { padding: 5px 14px; border-radius: 20px; background: #fff; color: var(--ink);
  font-weight: 600; font-size: 13.5px; box-shadow: var(--shadow-sm); }
.culture-bar .chip-soft { background: transparent; border: 1px solid #bcd0f4; box-shadow: none; color: var(--brand-deep); }
/* 关于内 方案行 */
.about-sol-row { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 16px 20px; color: var(--ink); height: 100%;
  transition: box-shadow .18s, transform .18s, border-color .18s; }
/* 关键：标签不压缩、标题占据剩余宽度并最多两行，避免被挤成一字一行 */
.about-sol-row .badge-cat { flex: 0 0 auto; }
.about-sol-row .sol-name { flex: 1 1 auto; min-width: 0; font-weight: 600; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.about-sol-row .bi-arrow-right-circle { flex: 0 0 auto; margin-left: auto; }
.about-sol-row:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: #bcd0f4; color: var(--ink); }
.about-sol-row .bi-arrow-right-circle { color: var(--brand); font-size: 20px; }
/* 资质卡片 */
.qual-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  height: 100%; transition: box-shadow .18s, transform .18s; }
.qual-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.qual-card .qual-imgwrap { aspect-ratio: 4/3; background: var(--bg-soft); display: flex; align-items: center;
  justify-content: center; color: #9fb0ca; font-size: 30px; overflow: hidden; }
.qual-card .qual-imgwrap img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.qual-card .name { font-size: 12.5px; padding: 9px 10px; text-align: center; color: var(--ink-2); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
/* 时间轴 */
.about-timeline { max-width: 780px; margin: 0 auto; }
.about-timeline .tl-item { display: flex; align-items: center; gap: 18px; padding: 10px 0; position: relative; }
.about-timeline .tl-year { width: 110px; text-align: right; font-weight: 700; color: var(--brand);
  font-variant-numeric: tabular-nums; flex-shrink: 0; }
.about-timeline .tl-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-weak); flex-shrink: 0; position: relative; z-index: 1; }
.about-timeline .tl-title { background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 16px; flex: 1; }
.about-timeline .tl-item:not(:last-child) .tl-title::after { content: ""; position: absolute; }
/* 底部联系条 */
.about-cta { background-color: #0b1e40;
  background-image: url('/static/img/bg/bg-hero.svg'), linear-gradient(118deg, #0b1e40, #1553c3);
  background-size: cover; background-position: center; background-repeat: no-repeat;
  color: #fff; padding: 56px 0; text-align: center; }
.about-cta h3 { letter-spacing: 2px; font-weight: 700; }
.about-cta p { color: #d2e0f8; }

/* ============ 全屏 PPT 演示层 ============ */
.deck { position: fixed; inset: 0; z-index: 3000; color: #fff; display: none;
  background-color: #0b1c3c;
  background-image:
    linear-gradient(rgba(10,26,54,.82), rgba(10,26,54,.82)),
    radial-gradient(1100px 600px at 88% -10%, rgba(63,124,255,.16), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(56,98,220,.14), transparent 55%),
    url('/static/img/bg/bg-deck.svg'),
    linear-gradient(160deg, #0b1c3c 0%, #0e2a5c 55%, #10336f 100%);
  background-size: cover; background-position: center; background-repeat: no-repeat; }
.deck.open { display: block; }
.deck ::selection { background: rgba(255,255,255,.25); }
.dk-close { position: absolute; top: 20px; right: 22px; z-index: 30; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #fff; font-size: 18px;
  cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.dk-close:hover { background: rgba(255,255,255,.24); }
.dk-topbar { position: absolute; top: 0; left: 0; right: 0; z-index: 20; display: flex; align-items: center;
  gap: 10px; padding: 18px clamp(20px, 5vw, 60px); border-bottom: 1px solid rgba(255,255,255,.08); }
.dk-logo { height: 30px; width: auto; }
.dk-brand { font-size: 14px; letter-spacing: 1.5px; color: #cfdefa; }
.dk-counter { margin-left: auto; font-size: 13px; color: #9db6e8; font-variant-numeric: tabular-nums; }
.dk-slide { position: absolute; inset: 0; padding: 96px clamp(20px, 6vw, 88px) 70px; display: flex;
  flex-direction: column; justify-content: center; overflow-y: auto;
  opacity: 0; visibility: hidden;
  transform: translateY(12px) scale(.996); transition: opacity .35s ease, transform .35s ease; }
.dk-slide.active { opacity: 1; visibility: visible; transform: none; }
.dk-inner { width: min(1120px, 100%); margin: 0 auto; }
.dk-kicker { color: #8fb4f8; font-size: 13px; letter-spacing: 3px; margin-bottom: 12px; }
.dk-title { font-size: clamp(26px, 3.6vw, 40px); font-weight: 700; letter-spacing: 1.5px; margin-bottom: 26px; }
.dk-title .dim { color: #7c93c0; }
/* 封面 */
.dk-cover { text-align: center; }
.dk-cover .dk-kicker { letter-spacing: 6px; color: #9db6e8; }
.dk-cover-title { font-size: clamp(34px, 5vw, 60px); font-weight: 800; letter-spacing: 4px; line-height: 1.2; }
.dk-cover-sub { color: #d4e2ff; font-size: clamp(15px, 1.8vw, 19px); margin-top: 16px; }
.dk-cover-desc { color: rgba(255,255,255,.72); max-width: 780px; margin: 18px auto 0; }
.dk-cover-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.dk-cover-tags span { border: 1px solid rgba(255,255,255,.3); border-radius: 30px; padding: 6px 18px;
  font-size: 13.5px; background: rgba(255,255,255,.06); }
.dk-hint { color: #6f87b4; font-size: 12.5px; margin-top: 44px; letter-spacing: 1px; }
/* 数字 */
.dk-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dk-stat { border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.05); border-radius: 14px;
  padding: 22px 18px; text-align: center; backdrop-filter: blur(3px); }
.dk-stat .n { font-size: clamp(26px, 3vw, 40px); font-weight: 800; color: #fff; letter-spacing: 1px; }
.dk-stat .t { color: #a9c2ee; font-size: 13.5px; margin-top: 6px; line-height: 1.6; }
.dk-footnote { text-align: center; color: #6f87b4; font-size: 12px; margin-top: 18px; }
/* 双栏文本 */
.dk-cols { display: grid; grid-template-columns: 1.25fr .9fr; gap: 44px; align-items: center; }
.dk-text { color: #dbe7fb; line-height: 1.9; font-size: 15.5px; }
.dk-text p { margin-bottom: 12px; }
.dk-list { display: flex; flex-direction: column; gap: 14px; }
.dk-point { display: flex; gap: 12px; align-items: flex-start; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.13); border-radius: 12px; padding: 15px 16px; font-size: 14px; color: #dce8fd; }
.dk-point i { color: #7fb0ff; font-size: 18px; margin-top: 2px; }
.dk-point b { color: #fff; }
/* 文化 */
.dk-values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dk-value { border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.06); border-radius: 14px;
  padding: 26px 20px; text-align: center; }
.dk-value .v { font-size: 30px; font-weight: 800; letter-spacing: 6px; margin-bottom: 8px;
  background: linear-gradient(90deg, #dce8ff, #7fb0ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.dk-value p { color: #a9c2ee; font-size: 13.5px; margin: 0; line-height: 1.7; }
.dk-subline { text-align: center; color: #6f87b4; font-size: 13.5px; margin-top: 30px; }
/* 滚动列表 */
.dk-scroll { max-height: 52vh; overflow-y: auto; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.25) transparent;
  padding-right: 6px; }
.dk-scroll::-webkit-scrollbar { width: 5px; }
.dk-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,.25); border-radius: 3px; }
.dk-sol { display: flex; align-items: center; gap: 16px; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.dk-sol .badge-cat { background: rgba(127,176,255,.16); color: #cfe0ff; }
.dk-sol .flex-grow-1 { color: #e8f0fd; }
.dk-link { color: #9fc0ff; font-weight: 500; white-space: nowrap; }
.dk-link:hover { color: #fff; }
/* 产品 */
.dk-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.dk-p { display: flex; flex-direction: column; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; overflow: hidden; color: #fff; transition: transform .16s, border-color .16s; }
.dk-p:hover { transform: translateY(-3px); border-color: #6f9bf0; color: #fff; }
.dk-pimg { aspect-ratio: 16/10; background: rgba(0,0,0,.18); display: flex; align-items: center; justify-content: center;
  color: #6f87b4; font-size: 26px; overflow: hidden; }
.dk-pimg img { width: 100%; height: 100%; object-fit: cover; }
.dk-p .name { padding: 10px 12px 0; font-weight: 600; font-size: 13.5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dk-p .cat { padding: 2px 12px 12px; color: #7fb0ff; font-size: 12px; }
/* 资质墙（演示） */
.qual-wall { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.qual-cell { background: #fff; color: var(--ink-2); border-radius: 10px; padding: 8px; text-align: center; }
.qual-cell img { width: 100%; aspect-ratio: 1/1.25; object-fit: contain; border-radius: 6px; }
.qual-cell .qname { display: block; font-size: 11.5px; padding: 6px 2px 2px; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
/* 发展历程（演示页）：年度分布柱 + 四阶段卡片 */
.dk-spark { display: flex; align-items: flex-end; gap: 4px; height: 54px; margin: 6px 0 20px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.dk-spark .sp-bar { position: relative; flex: 1; min-height: 3px; border-radius: 3px 3px 0 0;
  background: rgba(255, 255, 255, .10); }
.dk-spark .sp-bar.has { background: linear-gradient(180deg, #7fb0ff, #3f6fd8); }
.dk-spark .sp-y { position: absolute; left: 50%; bottom: -16px; transform: translateX(-50%);
  font-size: 10.5px; color: #8fb4f8; font-variant-numeric: tabular-nums; white-space: nowrap; }

.dk-eras { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.dk-era { background: rgba(255, 255, 255, .055); border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 14px; padding: 16px 16px 14px; display: flex; flex-direction: column; }
.dk-era .era-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding-bottom: 10px; border-bottom: 1px dashed rgba(255, 255, 255, .16); }
.dk-era .era-range { font-size: 13px; font-weight: 800; color: #9dc0ff; letter-spacing: .4px;
  font-variant-numeric: tabular-nums; }
.dk-era .era-name { font-size: 15px; font-weight: 700; color: #fff; letter-spacing: 2px; }
.dk-era .era-count { margin-left: auto; font-size: 11.5px; color: #8fb4f8;
  background: rgba(127, 176, 255, .14); border-radius: 999px; padding: 2px 9px; }
.dk-era .era-desc { color: #b9cbe8; font-size: 12.5px; line-height: 1.6; margin: 10px 0 12px; }
.dk-era .era-list { list-style: none; margin: 0; padding: 0; }
.dk-era .era-list li { display: flex; gap: 8px; align-items: baseline; margin-bottom: 9px; }
.dk-era .era-list li:last-child { margin-bottom: 0; }
.dk-era .hy { flex: 0 0 auto; font-size: 12px; font-weight: 700; color: #7fb0ff;
  font-variant-numeric: tabular-nums; }
.dk-era .ht { color: #e8f0fd; font-size: 12.5px; line-height: 1.55; }
@media (max-width: 991px) {
  .dk-eras { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dk-spark { height: 44px; }
}
@media (max-width: 640px) {
  .dk-eras { grid-template-columns: 1fr; }
  .dk-spark .sp-y { display: none; }
  .dk-spark { height: 34px; padding-bottom: 6px; }
}
/* 时间轴（旧样式保留兼容） */
.dk-timeline { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px 22px; }
.dk-timeline .tl-row { display: flex; align-items: baseline; gap: 12px; border-bottom: 1px dashed rgba(255,255,255,.15); padding: 8px 2px; }
.dk-timeline .y { font-weight: 800; color: #8fb4f8; min-width: 76px; font-variant-numeric: tabular-nums; }
.dk-timeline .dot { width: 6px; height: 6px; border-radius: 50%; background: #7fb0ff; align-self: center; }
.dk-timeline .t { color: #e8f0fd; font-size: 14px; line-height: 1.6; }
/* 研发服务 */
.dk-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.dk-feat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.13); border-radius: 14px;
  padding: 22px 18px; }
.dk-feat i { font-size: 26px; color: #7fb0ff; }
.dk-feat .dk-feat-title { font-size: 16px; font-weight: 600; margin: 12px 0 6px; }
.dk-feat p { color: #a9c2ee; font-size: 13px; margin: 0; line-height: 1.7; }
.dk-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 26px; }
.dk-chips span { border: 1px solid rgba(255,255,255,.25); border-radius: 30px; padding: 5px 16px; font-size: 13px;
  color: #dce8fd; background: rgba(255,255,255,.05); }
/* 结尾 */
.dk-end { text-align: center; }
.dk-end .dk-title { margin-bottom: 34px; }
.dk-endbox { display: flex; justify-content: center; align-items: center; gap: 56px; flex-wrap: wrap; }
.dk-contact { text-align: left; }
.dk-contact p { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: #dce8fd; }
.dk-contact i { color: #7fb0ff; }
.dk-qr img { border-radius: 12px; background: #fff; padding: 6px; }
.dk-qr p { color: #a9c2ee; margin-top: 8px; }
.dk-endlinks { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 40px; }
.dk-btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid rgba(255,255,255,.3);
  border-radius: 30px; padding: 9px 22px; color: #fff; font-size: 14px; background: rgba(255,255,255,.06);
  transition: background .16s; }
.dk-btn:hover { background: rgba(255,255,255,.16); color: #fff; }

.zoom { cursor: zoom-in; }

/* ---------- 404 页 ---------- */
.nf-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center;
  background: radial-gradient(720px 320px at 50% -10%, rgba(21,83,195,.08), transparent 70%), var(--bg-soft);
  padding: 40px 16px; }
.nf-card { max-width: 560px; margin: 0 auto; background: #fff; border: 1px solid var(--line);
  border-radius: 20px; padding: 48px 36px 34px; box-shadow: var(--shadow-md); }
.nf-logo { height: 34px; width: auto; display: block; }
/* 白色反白版 logo 在白卡片上必须垫品牌色底 */
.nf-logo-tile { display: inline-flex; background: linear-gradient(135deg, #0d3f96, #1553c3);
  border-radius: 11px; padding: 9px 14px; margin-bottom: 10px; }
.nf-code { font-size: 90px; font-weight: 800; letter-spacing: 8px; color: var(--brand); line-height: 1; }
.nf-title { font-size: 22px; font-weight: 700; margin-top: 10px; }
.nf-desc { color: var(--muted); margin: 10px 0 22px; }
.nf-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.nf-btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid #cfdbf2; border-radius: 30px;
  padding: 9px 20px; color: var(--brand-deep); font-size: 14px; }
.nf-btn:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.nf-foot { color: var(--muted); font-size: 12.5px; margin-top: 26px; }

@media (max-width: 991px) {
  .about-profile-grid { grid-template-columns: 1fr; gap: 26px; }
  .dk-cols { grid-template-columns: 1fr; gap: 24px; }
  .dk-products { grid-template-columns: repeat(2, 1fr); }
  .dk-values { grid-template-columns: repeat(2, 1fr); }
  .dk-feats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .dk-slide { padding: 84px 18px 64px; }
  .dk-stats { grid-template-columns: repeat(2, 1fr); }
  .dk-feats, .dk-values { grid-template-columns: 1fr; }
  .dk-products { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .about-cards { grid-template-columns: 1fr 1fr; }
  .about-timeline .tl-year { width: 78px; font-size: 13px; }
}

/* ==================================================================
   统一细节（简洁化）：把散落的标签、标题层级、留白、点击区收敛成一套
   ================================================================== */

/* 1) 把设计变量接到 Bootstrap 的变量上：全站 .text-muted / 边框 / 链接一次统一，
      并随 5 套主题自动切换（主题改 --muted 等，这里自动跟随）。 */
:root {
  --bs-body-color: var(--ink);
  --bs-body-bg: var(--bg);
  --bs-secondary-color: var(--muted);
  --bs-secondary-bg: var(--bg-soft);
  --bs-tertiary-bg: var(--bg-soft);
  --bs-border-color: var(--line);
  --bs-link-color: var(--brand);
  --bs-link-hover-color: var(--brand-deep);
}

/* 2) 标签/胶囊统一：分类标签、行业标签、分组计数、导航序号同一套度量 */
.badge-cat, .tag, .sc-sector, .sector-badge, .sol-group-count, .sol-nav-item .no,
.product-card .tag, .sol-card .sc-sector, .solution-row .sector-badge,
.news-item.is-tt .badge-cat {
  display: inline-flex; align-items: center; border-radius: 999px;
  font-size: 12.5px; font-weight: 500; line-height: 1.5;
  padding: 3px 12px; letter-spacing: .2px; white-space: nowrap;
  background: var(--brand-weak); color: var(--brand); border: 1px solid transparent;
}
.tag, .product-card .tag { align-self: flex-start; }
.sc-sector, .sol-card .sc-sector, .sol-group-count { align-self: flex-start; border-color: #d3e0f8; }
.solution-row .sector-badge { align-self: center; }

/* 3) 分组标题层级统一：板块/分组 19px，行业小节 16.5px，倍数记号一致 */
.sol-group-title, .section-title.sol-group-title { font-size: 19px; font-weight: 700;
  letter-spacing: .6px; margin: 0 0 14px; display: flex; align-items: center; gap: 9px; }
.sol-sub-title { font-size: 16.5px; font-weight: 600; letter-spacing: .4px; }
.sol-board-head .bh-txt h2 { font-size: 21px; }

/* 4) 骑缝条之后的首个 section：留白统一（替代各页面 pt-3 / pt-4 不一致） */
.section-after-bar { padding-top: clamp(30px, 3.4vw, 44px); }
.sol-nav-wrap + .section, .sol-statbar + .section { padding-top: clamp(30px, 3.4vw, 44px); }

/* 5) 卡片视觉统一：标题两行封顶、摘要三行封顶，卡片高度更齐 */
.product-card .body .am-card-title, .sol-card h4 { display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden; }
.product-card .body p, .qual-card .q-desc { display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden; }
.sol-card h4 { min-height: 46px; }

/* 6) 首屏标题字重统一（首页/关于我们与深色页头一致） */
.hero h1, .about-hero h1 { font-weight: 800; letter-spacing: 2.5px; }

/* 7) 富文本正文：图片描边更清爽；「方案价值」三张卡片在宽屏并排 */
.rte-body img { border: 1px solid var(--line); }
@media (min-width: 992px) {
  .rte-body:has(> .sol-value) { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px; align-items: start; }
  .rte-body:has(> .sol-value) > * { grid-column: 1 / -1; }
  .rte-body:has(> .sol-value) > .sol-value { grid-column: auto; margin-bottom: 0; }
}
@media (max-width: 991px) {
  .rte-body .sol-value { display: block; }
}
.rte-body h3 { padding-top: 8px; }

/* 8) 移动端点击区：列表页的“查看详情/返回”等链接给足高度 */
@media (max-width: 768px) {
  .btn-more, .sol-card .sc-more, .ghost, .sol-nav-item, .sol-chip { min-height: 40px; }
  .btn-more, .sol-card .sc-more { padding: 8px 0; }
  .ghost { padding: 10px 18px; }
  .sol-nav-item { padding: 8px 16px 8px 8px; }
  .sol-chip { padding: 11px 0; }
  .sol-hero-sm { padding-top: 26px; padding-bottom: 30px; }
  .sol-hero h1 { letter-spacing: 2px; }
  .section-after-bar { padding-top: 26px; }
  .prod-group, .case-group, .sol-board, .sol-sub { margin-bottom: 26px; }
}

/* ==================================================================
   文字挤压专项修复（2026-09）：flex 最小宽度、标题行高、长文换行
   ================================================================== */

/* 1) flex 行里的标题/名称：允许收缩但不能被挤成一字一行 */
.prod-group, .case-group, .sol-board, .sol-sub, .about-sol-row, .dk-sol { min-width: 0; }
.dk-sol .flex-grow-1 { min-width: 0; }
.dk-sol .flex-grow-1 > div { overflow-wrap: anywhere; }
.news-item.is-tt .nt-main { min-width: 0; }
.news-item.is-tt .nt-main .am-card-title,
.news-item.is-tt .nt-main p { overflow-wrap: anywhere; }

/* 2) 卡片标题行高：中文标题 1.2 太挤，统一到 1.45 */
.product-card .body .am-card-title, .qual-card h5, .sol-card h4, .case-group h5,
.solution-row .fw-semibold, .about-sol-row .sol-name, .feature-card .am-card-title {
  line-height: 1.45;
}
.news-item.is-tt .am-card-title { line-height: 1.5; }

/* 3) 详情页 上一篇/下一篇：长标题两行显示，不再被硬切 */
.news-nav-prev a, .news-nav-next a {
  white-space: normal; overflow: hidden; max-width: 100%;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  line-height: 1.55; text-overflow: clip;
}

/* 4) 深色页头索引 / 方案卡片摘要：长文按词换行，避免溢出 */
.sol-card p, .sol-card h4, .product-card .body p, .ms-year li, .rte-body p {
  overflow-wrap: anywhere;
}

/* 5) 极小字号抬到可读下限（11px），仅限正文可见内容 */
.ms-year-head .dot, .dk-spark .sp-y { font-size: 11px; }
.foot-link, .web-footer .small, .dk-era .ht { font-size: 12.5px; }
.ms-tab .c, .ms-year li, .sol-chip .n { font-size: 12.5px; }

/* 6) 关于我们 · 方案行：窄屏时标签换行显示，标题占满整行 */
@media (max-width: 575px) {
  .about-sol-row { flex-wrap: wrap; align-items: flex-start; gap: 8px 12px; padding: 14px 16px; }
  .about-sol-row .sol-name { -webkit-line-clamp: 3; flex-basis: 100%; order: 3; }
  .about-sol-row .bi-arrow-right-circle { order: 2; }
}

/* 7) 各页头 lead / 摘要：中文长句按标点换行，避免右侧被切 */
.sol-hero .lead, .hero .sub, .about-lead, .section-sub, .sol-board-head p, .bh-txt p {
  overflow-wrap: anywhere; line-height: 1.75;
}

/* 8) 首页/列表的解决方案行：标签、标题、按钮各司其职，标题最多两行不被挤压 */
.solution-row { flex-wrap: nowrap; }
.solution-row .sector-badge { flex: 0 0 auto; }
.solution-row > .flex-grow-1 { flex: 1 1 auto; min-width: 0; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.solution-row .btn-more { flex: 0 0 auto; white-space: nowrap; }
@media (max-width: 991px) {
  .solution-row > .text-muted, .solution-row .d-md-block { display: none !important; }
}

/* 9) 标题行高统一到 1.38（原 1.2 在换行时显得挤） */
.section-title, .about-home-strip h3, .ms-era-txt h3, .sol-board-head .bh-txt h2,
.bh-txt h2, .feature-card .am-card-title, .about-cta h2, .hero h1 { line-height: 1.38; }
.dk-title { line-height: 1.35; }

/* 10) 标题行高兜底：所有层级标题 1.38；深色页头大字 1.32（大字不必太松） */
h1, h2, h3, h4 { line-height: 1.38; }
.hero h1, .about-hero h1, .sol-hero h1 { line-height: 1.32; }
.sol-hero-sm h1 { line-height: 1.35; }
/* 11) 年份卡片计数标记 11px → 12px，与其它胶囊一致 */
.ms-year-head .dot { font-size: 12px; }

/* 12) 解决方案行：摘要限宽（最多 34%、两行），保证标题始终有足够宽度 */
.solution-row > .text-muted { flex: 0 1 34%; max-width: 34%; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.6; }
.solution-row > .flex-grow-1 { flex: 1 1 auto; }
/* 13) 深色页头大标题：列表页 1.35，详情页（长标题会换行）1.42 */
.sol-hero h1 { line-height: 1.35; }
.sol-hero-sm h1 { line-height: 1.42; }
.hero h1, .about-hero h1 { line-height: 1.38; }

/* 14) 列表页吸顶小导航：无序号项左对齐留白、当前页高亮、窄屏可横向滚动 */
.sol-nav-item.nonum { padding-left: 16px; }
.sol-nav-item .nav-text { white-space: nowrap; }
.sol-nav-wrap.is-stuck { background: #fff; }
@media (max-width: 640px) {
  .sol-nav { gap: 8px; padding: 9px 0; }
  .sol-nav-item { font-size: 13.5px; padding: 6px 13px 6px 7px; }
  .sol-nav-item.nonum { padding-left: 13px; }
  .sol-nav-item .ct { font-size: 11.5px; }
}

/* 15) 轻提示：替代 alert()（原生对话框会被浏览器「阻止更多对话框」静默拦掉） */
.site-toast-box { position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%);
  z-index: 5000; display: flex; flex-direction: column; gap: 8px; align-items: center;
  pointer-events: none; }
.site-toast { background: rgba(13, 33, 66, .94); color: #fff; font-size: 14px;
  padding: 10px 18px; border-radius: 999px; box-shadow: 0 12px 32px rgba(8, 20, 45, .3);
  opacity: 0; transform: translateY(8px); transition: opacity .2s, transform .2s; }
.site-toast:not(.is-out) { opacity: 1; transform: translateY(0); }

/* ==================================================================
   科技化视觉层（2026-10）
   方向：保留「浅色底 + 商务蓝」的品牌延续性，在此基础上统一注入一套
   「技术界面」语言 —— 电光青点缀、等宽数字、HUD 角标、蓝图网格、
   光晕与扫描动效；内页页头统一改为深色数据舱条，与方案页 .sol-hero 对齐。

   设计约束（改之前请先读）：
   1) 只叠加、不改变信息架构与栅格：所有选择器都命中已有 class，
      新增的 .sec-no / .sec-en / .hero-stats 只出现在已改过的页面里；
   2) 颜色一律走 var()，五套季节主题 + 深色/霓虹主题仍能整体换色；
   3) 动效全部可被 prefers-reduced-motion 关掉（见上方全局兜底 *{animation:none}）；
   4) 底纹一律用 background-image 画在容器自身，不用伪元素覆盖层 ——
      否则定位伪元素会盖在静态内容（卡片/文字）之上，且容易和已有的
      ::before/::after（.solution-row 左侧色条、.page-head 水印）打架。
   ================================================================== */

:root {
  /* 技术色：与品牌蓝同源的青，只用于描边、指示器、数据强调，不替换主色 */
  --tech-cyan: #22d3ee;
  --tech-cyan-deep: #0e9bb5;
  --tech-cyan-soft: #e8fbff;
  --tech-glow: rgba(34, 211, 238, .38);
  --tech-line: rgba(21, 83, 195, .055);      /* 浅色底纹网格线 */
  --tech-line-2: rgba(21, 83, 195, .15);     /* 卡片描边 */
  --tech-navy: #04101f;                      /* 深空底（页头/页脚） */
  --tech-navy-2: #071c38;
  --tech-mono: ui-monospace, "Cascadia Mono", "SF Mono", "JetBrains Mono",
    Consolas, "Liberation Mono", Menlo, monospace;
  --tech-r: 10px;                            /* 比原来的 12px 更利落一点 */
  /* 深色页头上的文字与水印。深色页头是这一层新加的，页头底色被主题改成浅色时
     （green / mono / neon），这三个变量要在对应主题文件里改回深色版。 */
  --tech-head-ink: #ffffff;
  --tech-head-ink-2: #a9c6ee;
  --tech-head-mark: url('/static/img/logo-mark-white.png');
  --tech-ink-3: rgba(21, 83, 195, .42);      /* 序号等低对比文字 */
}

/* ---------- 全局：滚动条 / 选中 / 焦点 ---------- */
html { scrollbar-color: #a8c0ea transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #a8c0ea, #6f9bf0);
  border-radius: 8px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--tech-cyan), var(--brand)); }
::selection { background: rgba(34, 211, 238, .22); color: var(--brand-deep); }
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--tech-cyan); outline-offset: 2px; }

/* ---------- 浅色区块：蓝图底纹 + 环境光晕 ---------- */
/* 网格画在区块自身背景上，天然位于卡片与文字之下，不需要动 z-index；
   卡片是不透明白底，网格只在卡片之间的缝里透出来，形成「图纸」质感。

   重要：这里必须排除交替区块。web.css 加载在主题文件*之前*，而主题的
   .section-alt 只声明 background-color / background-image，不会重置
   background-size / repeat / position。若让本规则命中 .section-alt，
   主题那份自带纹样（节庆主题是 64px 平铺图案）会被这里的 48px / no-repeat
   覆盖掉 —— 所以交替区块完全交还给主题，节奏靠它自己的底色与纹样。 */
.section:not(.section-alt):not(.about-alt) {
  background-image:
    radial-gradient(780px 300px at 88% -8%, rgba(34, 211, 238, .07), transparent 62%),
    radial-gradient(820px 340px at 4% 106%, rgba(21, 83, 195, .05), transparent 66%),
    linear-gradient(var(--tech-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--tech-line) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
  background-position: 0 0, 0 0, -1px -1px, -1px -1px;
  background-repeat: no-repeat, no-repeat, repeat, repeat;
}

/* ---------- 区块标题：编号 + 青色指示条 + 等宽英文副标 ---------- */
.section-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.text-center .section-title { justify-content: center; }
/* 原来的「—」虚线：文本置零后当渐变指示条用，避免改模板。
   注意 tick 有两处用法：首页/关于/招聘在 .section-title 里，
   产品与方案页在 .sol-group-title / .sol-sub-title 里，都要覆盖。 */
.section-title .tick, .sol-group-title .tick, .sol-sub-title .tick,
.sol-board-head .tick, .ms-era-head .tick { display: inline-block; width: 26px; height: 3px; border-radius: 2px;
  font-size: 0; line-height: 0; color: transparent; overflow: hidden; margin-right: 2px;
  background: linear-gradient(90deg, var(--brand), var(--tech-cyan));
  box-shadow: 0 0 12px rgba(34, 211, 238, .55); }
.section-title .sec-no {
  font-family: var(--tech-mono); font-size: 12.5px; font-weight: 700; letter-spacing: 1px;
  color: var(--tech-cyan-deep); background: var(--tech-cyan-soft);
  border: 1px solid rgba(14, 155, 181, .3); border-radius: 6px; padding: 2px 7px;
  line-height: 1.5; font-variant-numeric: tabular-nums; }
.section-title .sec-en {
  font-family: var(--tech-mono); font-size: 11px; font-weight: 500; letter-spacing: 2.6px;
  text-transform: uppercase; color: var(--muted); opacity: .72; }

/* ---------- 卡片：统一描边 + 幽灵编号 + 顶部渐变扫描 + 四角 HUD ---------- */
.feature-card, .product-card, .sol-card, .ms-year, .stat-mini, .qual-card,
.apply-card, .job-card, .about-sol-row, .nf-card, .sol-value {
  border-color: var(--tech-line-2);
  border-radius: var(--tech-r);
}
/* HUD 角标：用两条细渐变在右上角拼一个 L，常驻但很淡，悬停时加重 */
.feature-card, .product-card, .sol-card, .ms-year, .stat-mini, .qual-card, .apply-card {
  background-position: right 10px top 10px, right 10px top 10px;
  background-size: 16px 2px, 2px 16px;
  background-repeat: no-repeat, no-repeat;
}
.feature-card, .stat-mini, .qual-card, .ms-year, .apply-card, .job-card { position: relative; }

/* 核心业务卡片：大号幽灵编号 + 顶部渐变条 + 图标发光 */
.feature-card {
  counter-increment: tech-fcard;
  background-image:
    linear-gradient(rgba(34, 211, 238, .5), rgba(34, 211, 238, .5)),
    linear-gradient(rgba(34, 211, 238, .5), rgba(34, 211, 238, .5)),
    linear-gradient(180deg, #ffffff, #fbfdff);
  background-size: 16px 2px, 2px 16px, auto;
  background-position: right 10px top 10px, right 10px top 10px, 0 0;
  background-repeat: no-repeat, no-repeat, no-repeat;
  box-shadow: 0 2px 10px rgba(8, 26, 60, .05);
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.row:has(.feature-card) { counter-reset: tech-fcard; }
.feature-card::before { content: counter(tech-fcard, decimal-leading-zero);
  position: absolute; right: 13px; top: 4px; z-index: 0; pointer-events: none;
  font-family: var(--tech-mono); font-size: 42px; font-weight: 800; line-height: 1;
  letter-spacing: -2px; color: rgba(21, 83, 195, .07); transition: color .25s; }
.feature-card:hover::before { color: rgba(34, 211, 238, .17); }
.feature-card::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  z-index: 1; transform: scaleX(0); transform-origin: left;
  background: linear-gradient(90deg, var(--brand), var(--tech-cyan), transparent);
  transition: transform .42s cubic-bezier(.22, .7, .3, 1); }
.feature-card:hover { border-color: rgba(34, 211, 238, .5); transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(8, 26, 60, .13), 0 0 0 1px rgba(34, 211, 238, .12), 0 0 34px rgba(34, 211, 238, .10); }
.feature-card:hover::after { transform: scaleX(1); }
.feature-card .f-icon { border-radius: 9px; position: relative; z-index: 1;
  background: var(--brand-weak);
  box-shadow: inset 0 0 0 1px rgba(21, 83, 195, .10); transition: all .25s; }
.feature-card:hover .f-icon { background: linear-gradient(140deg, var(--brand), var(--tech-cyan-deep));
  color: #fff; transform: scale(1.06); box-shadow: 0 10px 24px rgba(21, 83, 195, .3); }
.feature-card .am-card-title, .feature-card p { position: relative; z-index: 1; }

/* 产品卡片：封面扫描线 + 等宽型号角标 */
.product-card { counter-increment: tech-pcard; }
.row:has(.product-card) { counter-reset: tech-pcard; }
.product-card:hover { border-color: rgba(34, 211, 238, .52); transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(8, 26, 60, .14), 0 0 30px rgba(34, 211, 238, .10); }
.product-card .cover { background-color: var(--bg-soft); }
.product-card .cover::before { content: ""; position: absolute; left: 0; right: 0; top: 0;
  height: 30%; z-index: 2; pointer-events: none; opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(34, 211, 238, .30) 62%, rgba(200, 248, 255, .9)); }
.product-card:hover .cover::before { opacity: 1; animation: techScan 1.5s ease-in-out infinite; }
@keyframes techScan { 0% { transform: translateY(-110%); } 100% { transform: translateY(360%); } }
.product-card .cover::after { content: "P-" counter(tech-pcard, decimal-leading-zero);
  position: absolute; left: 10px; bottom: 10px; z-index: 2; pointer-events: none;
  font-family: var(--tech-mono); font-size: 11.5px; font-weight: 700; letter-spacing: .6px;
  color: #cbe9ff; background: rgba(6, 22, 48, .62); border: 1px solid rgba(120, 220, 255, .3);
  border-radius: 5px; padding: 1px 7px; backdrop-filter: blur(3px); }
.product-card .tag { font-family: var(--tech-mono); letter-spacing: .4px; }
.product-card .btn-more { font-family: var(--tech-mono); font-size: 12.5px; letter-spacing: .4px; }

/* 方案行：等宽序号 + 青色左色条 */
.solution-row { counter-increment: tech-srow; border-radius: var(--tech-r); }
.container:has(> .solution-row) { counter-reset: tech-srow; }
.solution-row::before { background: linear-gradient(var(--tech-cyan), var(--brand)); opacity: .28;
  width: 3px; top: 14px; bottom: 14px; }
.solution-row:hover::before { opacity: 1; box-shadow: 0 0 12px rgba(34, 211, 238, .6); }
.solution-row::after { content: counter(tech-srow, decimal-leading-zero);
  font-family: var(--tech-mono); font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums;
  color: var(--tech-ink-3); margin-left: 12px; flex: 0 0 auto; transition: color .18s; }
.solution-row:hover::after { color: var(--tech-cyan-deep); }
.solution-row:hover { border-color: rgba(34, 211, 238, .45);
  box-shadow: 0 14px 32px rgba(8, 26, 60, .12), 0 0 0 1px rgba(34, 211, 238, .1); }
.solution-row .sector-badge { font-family: var(--tech-mono); letter-spacing: .3px; }

/* 方案卡片 / 年份卡片：悬停青色描边 */
.sol-card:hover { border-color: rgba(34, 211, 238, .5); box-shadow: 0 14px 32px rgba(8, 26, 60, .12); }
.ms-year:hover { border-color: rgba(34, 211, 238, .5); }

/* 新闻：日期等宽 + 青色时间刻度 */
/* 列表项改成真正的卡片：原来只有一条 1px 分隔线，压在蓝图底纹上会显得「没画完」。
   底色/描边一律取主题变量，否则深色主题下会变成深底上的白卡。 */
.news-item {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--tech-r);
  padding: 20px 22px; margin-bottom: 12px;
  transition: background .18s, transform .18s, box-shadow .18s, border-color .18s;
}
.news-item:hover { background: var(--bg); border-color: rgba(34, 211, 238, .45);
  box-shadow: 0 12px 28px rgba(8, 26, 60, .10); }
.news-item .go { right: 18px; }
.news-item .date { font-family: var(--tech-mono); letter-spacing: .2px; }
.news-item .date::before { background: linear-gradient(var(--tech-cyan), var(--brand)); opacity: .55; }
.news-item .badge-cat { font-family: var(--tech-mono); letter-spacing: .3px; }
.news-item .am-card-title { transition: color .15s, text-shadow .15s; }
.news-item:hover .am-card-title { color: var(--brand); text-shadow: 0 0 18px rgba(34, 211, 238, .3); }

/* ---------- 首屏：从「深蓝渐变」升级为「数据舱」 ---------- */
.hero, .about-hero {
  background-color: var(--tech-navy-2);
  background-image:
    url('/static/img/bg/bg-hero.svg'),
    radial-gradient(1080px 520px at 78% -14%, rgba(34, 211, 238, .17), transparent 62%),
    radial-gradient(900px 460px at 4% 6%, rgba(21, 83, 195, .40), transparent 66%),
    linear-gradient(118deg, #04101f 0%, #0a2350 46%, #10336f 100%);
  background-size: cover, auto, auto, auto;
  background-position: center, 0 0, 0 0, 0 0;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
}
.hero { padding: clamp(58px, 7.6vw, 100px) 0 clamp(60px, 7.8vw, 104px); }
.about-hero { padding: clamp(54px, 6.5vw, 88px) 0; }
/* 网格缓慢漂移：极慢，只做「有生命感」，不抢注意力 */
.hero::before, .about-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .6; border-radius: 0;
  background-image:
    linear-gradient(rgba(120, 220, 255, .085) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 220, 255, .085) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px;
  -webkit-mask-image: radial-gradient(74% 88% at 64% 32%, #000 0%, transparent 84%);
  mask-image: radial-gradient(74% 88% at 64% 32%, #000 0%, transparent 84%);
  animation: techGridDrift 26s linear infinite; }
@keyframes techGridDrift { from { background-position: 0 0, 0 0; } to { background-position: 40px 40px, 40px 40px; } }
/* 斜向光带扫过：12 秒一轮，扫完停一会儿再扫 */
.hero::after, .about-hero::after {
  content: ""; position: absolute; top: -35%; bottom: -35%; right: auto; left: -55%; width: 44%;
  border-radius: 0; pointer-events: none; transform: skewX(-14deg);
  background: linear-gradient(100deg, transparent, rgba(34, 211, 238, .10) 44%,
    rgba(255, 255, 255, .07) 54%, transparent);
  animation: techSweep 12s ease-in-out infinite; }
@keyframes techSweep { 0% { left: -55%; } 46% { left: 118%; } 100% { left: 118%; } }

.hero-eyebrow { border-color: rgba(120, 220, 255, .32); background: rgba(34, 211, 238, .08);
  font-family: var(--tech-mono); letter-spacing: 1.2px; }
.hero-eyebrow .bi { color: var(--tech-cyan); }
.hero .sub { color: #cfe0ff; }
.hero .lead2 { color: rgba(214, 230, 255, .8); }

/* 首屏数据条：等宽大数字 + 青色刻度线 */
.hero-stats { position: relative; z-index: 1; display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(30px, 4vw, 50px);
  border-top: 1px solid rgba(120, 220, 255, .20);
  border-bottom: 1px solid rgba(120, 220, 255, .10); }
.hero-stats .hs { position: relative; padding: 18px 20px 20px 22px;
  border-left: 1px solid rgba(120, 220, 255, .13); }
.hero-stats .hs:first-child { border-left: 0; padding-left: 0; }
.hero-stats .hs::before { content: ""; position: absolute; left: 0; top: -1px; width: 34px; height: 2px;
  background: linear-gradient(90deg, var(--tech-cyan), transparent); }
.hero-stats .hs:first-child::before { left: 0; }
.hero-stats b { display: block; font-family: var(--tech-mono); font-weight: 700; color: #fff;
  font-size: clamp(26px, 3.1vw, 38px); line-height: 1.05; letter-spacing: -1px;
  font-variant-numeric: tabular-nums; text-shadow: 0 0 26px rgba(34, 211, 238, .45); }
.hero-stats span { display: block; margin-top: 7px; font-size: 13px; color: #a9c6ee; letter-spacing: .7px; }
@media (max-width: 767px) {
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-stats .hs { padding: 14px 12px 16px 14px; }
  .hero-stats .hs:nth-child(odd) { border-left: 0; padding-left: 0; }
  .hero-stats .hs:nth-child(n+3) { border-top: 1px solid rgba(120, 220, 255, .13); }
}

/* 宣传片面板：HUD 角 + 青色描边光晕 */
.hero-video { border-radius: var(--tech-r); border-color: rgba(120, 220, 255, .26);
  box-shadow: 0 30px 64px rgba(2, 10, 28, .6), 0 0 0 1px rgba(120, 220, 255, .10),
    0 0 44px rgba(34, 211, 238, .13); }
.hero-video::before, .hero-video::after { content: ""; position: absolute; z-index: 3;
  width: 22px; height: 22px; pointer-events: none; border: 0 solid var(--tech-cyan);
  opacity: .9; }
.hero-video::before { right: 10px; top: 10px; border-right-width: 2px; border-top-width: 2px; }
.hero-video::after { left: 10px; bottom: 10px; border-left-width: 2px; border-bottom-width: 2px; }
.hv-hud { position: absolute; right: 12px; bottom: 10px; z-index: 3; pointer-events: none;
  font-family: var(--tech-mono); font-size: 11px; letter-spacing: 1.2px; color: rgba(200, 240, 255, .78);
  text-shadow: 0 1px 6px rgba(2, 10, 28, .9); }
.hv-pill { border-radius: 999px; }
.hv-pill .hv-ico { background: linear-gradient(140deg, var(--brand), var(--tech-cyan-deep)); }

/* ---------- 按钮：渐变 + 青色光环 ---------- */
.btn-brand { background: linear-gradient(135deg, var(--brand), #2b6fe0);
  box-shadow: 0 6px 18px rgba(21, 83, 195, .26); }
.btn-brand:hover { background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  box-shadow: 0 10px 26px rgba(21, 83, 195, .34), 0 0 0 3px rgba(34, 211, 238, .16); }
.btn-light-brand { box-shadow: 0 8px 22px rgba(8, 24, 64, .28), 0 0 0 1px rgba(120, 220, 255, .38); }
.btn-light-brand:hover { background: #fff; color: var(--brand-deep);
  box-shadow: 0 14px 30px rgba(8, 24, 64, .34), 0 0 0 3px rgba(34, 211, 238, .34); }
.btn-outline-white { border-color: rgba(120, 220, 255, .42); background: rgba(120, 220, 255, .06); }
.btn-outline-white:hover { background: rgba(34, 211, 238, .16); border-color: var(--tech-cyan); color: #fff; }
.more-pill { border-radius: 8px; border-color: rgba(21, 83, 195, .24);
  font-family: var(--tech-mono); font-size: 13px; letter-spacing: .3px; }
.more-pill:hover { background: linear-gradient(135deg, var(--brand), #2b6fe0); border-color: transparent;
  box-shadow: 0 8px 20px rgba(21, 83, 195, .28), 0 0 0 3px rgba(34, 211, 238, .14); }
.btn-outline-brand { border-radius: 8px; }
.btn-outline-brand:hover { background: linear-gradient(135deg, var(--brand), #2b6fe0);
  box-shadow: 0 8px 20px rgba(21, 83, 195, .26); }

/* ---------- 内页页头：统一改深色数据舱（与方案页 .sol-hero 对齐） ---------- */
.page-head {
  background-color: var(--tech-navy-2); color: var(--tech-head-ink);
  border-bottom: 1px solid rgba(34, 211, 238, .2);
  box-shadow: inset 0 -3px 0 rgba(34, 211, 238, .10);
  padding: clamp(30px, 3.8vw, 44px) 0;
  background-image:
    radial-gradient(720px 300px at 88% -34%, rgba(34, 211, 238, .19), transparent 64%),
    linear-gradient(rgba(120, 220, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 220, 255, .07) 1px, transparent 1px),
    linear-gradient(120deg, #04101f 0%, #0a2350 56%, #0d2b60 100%);
  background-size: auto, 44px 44px, 44px 44px, auto;
  background-position: 0 0, -1px -1px, -1px -1px, 0 0;
  background-repeat: no-repeat, repeat, repeat, no-repeat; }
/* 水印走变量：深色页头用白色版 logo，浅色页头的主题（green/mono/neon）里换回品牌蓝版 */
.page-head::before { width: 150px; height: 150px; opacity: .10; border-radius: 0;
  background-image: var(--tech-head-mark);
  background-position: center; background-size: contain; background-repeat: no-repeat; }
.page-head::after { border-radius: 50%; box-shadow: inset 0 0 0 20px rgba(120, 220, 255, .06);
  background: radial-gradient(circle, rgba(34, 211, 238, .15), transparent 66%); }
.page-head h1 { color: var(--tech-head-ink); }
.page-head h1::before { background: linear-gradient(var(--tech-cyan), var(--brand));
  box-shadow: 0 0 14px rgba(34, 211, 238, .55); }
.page-head .crumb, .page-head .page-sub { color: var(--tech-head-ink-2); }
.page-head .crumb a { color: var(--tech-head-ink); }
.page-head .crumb a:hover { color: #fff; }
.page-head .crumb { font-family: var(--tech-mono); font-size: 13px; }
.page-head .sep { color: rgba(169, 198, 238, .55); }

/* ---------- 深色条带：方案页头 / 关于页条带 / 底部 CTA：补青色 ---------- */
.sol-hero { background-image:
    radial-gradient(900px 420px at 82% -22%, rgba(34, 211, 238, .20), transparent 64%),
    radial-gradient(760px 380px at 6% 4%, rgba(21, 83, 195, .48), transparent 68%),
    linear-gradient(128deg, #04101f 0%, #0b2a5f 52%, #071d43 100%); }
.sol-hero::after { background: radial-gradient(circle, rgba(34, 211, 238, .22), transparent 62%); }
.sol-eyebrow .dot { background: var(--tech-cyan); box-shadow: 0 0 0 4px rgba(34, 211, 238, .16);
  animation: techPulse 2.4s ease-in-out infinite; }
/* 只动 transform / opacity，不动 box-shadow —— 各主题的 .dot 光环颜色不一样
   （dark 是蓝、neon 是青绿），用 box-shadow 做关键帧会把这个主题色盖掉。 */
@keyframes techPulse { 0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.32); opacity: .6; } }
.sol-index .idx-label, .sol-eyebrow { font-family: var(--tech-mono); }
.about-home-strip, .about-cta { background-color: var(--tech-navy-2); background-image:
    url('/static/img/bg/bg-hero.svg'),
    radial-gradient(620px 260px at 84% -30%, rgba(34, 211, 238, .16), transparent 64%),
    linear-gradient(118deg, #04101f, #10336f);
  background-size: cover, auto, auto; border-top: 1px solid rgba(34, 211, 238, .18); }

/* ---------- 顶部信息条 / 页脚：深空底 + 等宽 ---------- */
.top-bar { background: linear-gradient(90deg, #04101f, #0a2350 58%, #0d2b60);
  border-bottom: 1px solid rgba(34, 211, 238, .14); }
.top-bar .top-r { font-family: var(--tech-mono); letter-spacing: .5px; }

.web-footer { background-color: var(--tech-navy); background-image:
    radial-gradient(700px 300px at 82% -22%, rgba(34, 211, 238, .11), transparent 64%),
    linear-gradient(rgba(120, 220, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 220, 255, .045) 1px, transparent 1px),
    linear-gradient(180deg, #071c38, #04101f 62%);
  background-size: auto, 44px 44px, 44px 44px, auto;
  background-position: 0 0, -1px -1px, -1px -1px, 0 0;
  background-repeat: no-repeat, repeat, repeat, no-repeat; }
.web-footer::before { height: 2px; background: linear-gradient(90deg, transparent,
  var(--tech-cyan) 22%, #4d84e8 52%, var(--tech-cyan) 78%, transparent); }
.web-footer .foot-title { letter-spacing: 1.6px; }
.web-footer .foot-title .bi, .web-footer .foot-contact .bi { color: var(--tech-cyan); }
.web-footer .foot-line { font-family: var(--tech-mono); font-size: 12px; letter-spacing: .3px; }

/* ---------- 导航：青色扫描下划线 + 品牌块冷光边 ---------- */
.web-nav { border-bottom: 1px solid var(--tech-line-2); }
.web-nav .brand-tile { border-radius: 9px;
  box-shadow: 0 4px 14px rgba(8, 24, 64, .18), 0 0 0 1px rgba(120, 220, 255, .18); }
.web-nav .nav-link::after { background: linear-gradient(90deg, var(--brand), var(--tech-cyan));
  box-shadow: 0 0 10px rgba(34, 211, 238, .5); }
.web-nav .nav-link:hover::after { background: linear-gradient(90deg, #a9c4f2, var(--tech-cyan)); }
.web-nav .nav-link.active { color: var(--brand); }

/* ---------- 其它细节 ---------- */
.back-top { border-color: rgba(21, 83, 195, .2); }
.back-top:hover { background: linear-gradient(140deg, var(--brand), var(--tech-cyan-deep));
  border-color: transparent; box-shadow: 0 12px 28px rgba(21, 83, 195, .34), 0 0 0 3px rgba(34, 211, 238, .18); }
.bh-no { -webkit-text-stroke: 1px var(--tech-cyan-deep); opacity: .5; }
.ms-era-head { border-bottom-width: 1px; border-image: linear-gradient(90deg, var(--brand), var(--tech-cyan)) 1; }
.stat-mini .n { font-family: var(--tech-mono); font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.article-meta .meta-chip { font-family: var(--tech-mono); letter-spacing: .3px; }
/* 年份/分类切换胶囊：数字走等宽，和首屏数据条同一套语言 */
.sol-nav-item .no, .sol-nav-item .ct, .ms-tab .r, .ms-tab .c, .ms-year-head,
.bh-count b, .sol-group-count, .stat-mini .n, .ms-era-no, .ms-era-count b {
  font-family: var(--tech-mono); font-variant-numeric: tabular-nums; }
.sol-nav-item.is-active { background: linear-gradient(135deg, var(--brand), #2b6fe0);
  border-color: transparent; box-shadow: 0 8px 20px rgba(21, 83, 195, .26), 0 0 0 3px rgba(34, 211, 238, .14); }
.ms-tab:hover { border-color: var(--tech-cyan); box-shadow: 0 0 0 3px rgba(34, 211, 238, .12); }
.res-file em { font-family: var(--tech-mono); }
.web-nav .navbar-toggler { border-radius: 8px; }
.web-nav .navbar-toggler:hover { background: var(--tech-cyan-soft); }

/* 窄屏：HUD 角标与幽灵编号缩小，避免在小卡片上喧宾夺主 */
@media (max-width: 640px) {
  .feature-card::before { font-size: 32px; right: 10px; }
  .hero-video::before, .hero-video::after { width: 16px; height: 16px; }
  .section-title { gap: 9px; }
  .section-title .sec-en { display: none; }
  .solution-row::after { margin-left: 8px; }
}