/* ==========================================================================
   六安市永辰科技有限公司 — 官网改版
   设计系统 v1.0 — 科技感 / 数字化
   技术栈:静态原型(HTML5 + CSS3 + 原生 JS),后续包装为 ASP 视图层
   约束:数据库结构不变,仅重做表现层
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  /* 深空底色 */
  --navy-950: #040a14;
  --navy-900: #071324;
  --navy-850: #0a1a30;
  --navy-800: #0e2340;
  --navy-700: #143054;
  --navy-600: #1c3f6b;

  /* 品牌电光蓝 / 青 */
  --blue-600: #0b5ce0;
  --blue-500: #1e6fff;
  --blue-400: #4d8dff;
  --cyan-500: #00b4e6;
  --cyan-400: #00c8ff;
  --cyan-300: #56dcff;

  /* 浅色区文字 */
  --ink-900: #0a1526;
  --ink-700: #24374f;
  --ink-600: #4a637d;
  --ink-500: #5b748f;
  --ink-400: #8698ad;
  --ink-300: #b9c6d6;

  /* 面板 / 分割 */
  --bg-page: #f2f6fc;
  --bg-panel: #ffffff;
  --bg-soft: #e9f0fa;
  --line: #dbe5f1;
  --line-dark: rgba(93, 164, 255, 0.16);

  /* 渐变 */
  --grad-brand: linear-gradient(120deg, #1e6fff 0%, #00c8ff 100%);
  --grad-brand-r: linear-gradient(120deg, #00c8ff 0%, #1e6fff 100%);
  --grad-text: linear-gradient(100deg, #4d8dff 0%, #56dcff 100%);
  --grad-glass: linear-gradient(160deg, rgba(30, 111, 255, 0.09), rgba(0, 200, 255, 0.03));

  /* 阴影 */
  --sh-sm: 0 2px 8px rgba(10, 30, 60, 0.06);
  --sh-md: 0 10px 30px rgba(10, 30, 60, 0.09);
  --sh-lg: 0 24px 60px rgba(10, 30, 60, 0.14);
  --sh-glow: 0 12px 40px rgba(30, 111, 255, 0.35);

  /* 尺寸 */
  --w-max: 1240px;
  --h-header: 76px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --font: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Hiragino Sans GB",
    "Helvetica Neue", Arial, sans-serif;
  --font-num: "SF Mono", "JetBrains Mono", "Consolas", "Menlo", monospace;
}

/* ---------- 2. 基础重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-900);
  /* 2026-10-28 兜底底色:顶部 320px 的画布先用深色。
     老内核浏览器(360 等)在页头<->首屏交界处偶发漏画 1 物理像素,
     漏出来的原来就是这里画上去的浅色页面底色,看着是一条白线。
     顶部这段改成深色后,就算再漏,露出的也是深色,不会变成白线。
     下面的内容都自带背景色,页面上其它地方看不出这张底色的存在。 */
  background-color: var(--bg-page);
  background-image: linear-gradient(180deg, #040a14 0, #040a14 320px, var(--bg-page) 320px);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; transition: color .22s ease; }
img { max-width: 100%; display: block; border: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
table { border-collapse: collapse; width: 100%; }

::selection { background: rgba(30, 111, 255, .22); }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #e6eef8; }
::-webkit-scrollbar-thumb { background: #b6c9e0; border-radius: 6px; border: 2px solid #e6eef8; }
::-webkit-scrollbar-thumb:hover { background: #8fa9c6; }

/* ---------- 3. 通用工具 ---------- */
.wrap { width: min(var(--w-max), calc(100% - 48px)); margin-inline: auto; }
.sec { padding: 92px 0; }
.sec-sm { padding: 60px 0; }
.sec-dark { background: var(--navy-950); color: #eaf2ff; position: relative; overflow: hidden; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-text-dark {
  background: linear-gradient(100deg, #0b5ce0, #00a6d6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

/* 图标默认尺寸(可被上下文覆盖) */
.ico {
  width: 1.15em; height: 1.15em; flex: none;
  display: inline-block; vertical-align: -0.2em;
}

/* 区块标题 */
.sec-head { margin-bottom: 48px; }
.sec-head.center { text-align: center; }
.sec-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue-500);
  padding: 6px 14px; border-radius: 100px;
  background: rgba(30, 111, 255, .09);
  border: 1px solid rgba(30, 111, 255, .2);
  margin-bottom: 16px;
}
.sec-dark .sec-tag {
  color: var(--cyan-300);
  background: rgba(0, 200, 255, .1);
  border-color: rgba(0, 200, 255, .24);
}
.sec-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad-brand);
  box-shadow: 0 0 10px var(--cyan-400);
}
.sec-title { font-size: clamp(26px, 3.2vw, 40px); }
.sec-dark .sec-title { color: #fff; }
.sec-sub { margin-top: 14px; color: var(--ink-600); font-size: 15.5px; max-width: 640px; }
.sec-head.center .sec-sub { margin-inline: auto; }
.sec-dark .sec-sub { color: rgba(200, 222, 255, .68); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  height: 46px; padding: 0 26px; border-radius: 100px;
  font-size: 14.5px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; white-space: nowrap;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: var(--sh-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 46px rgba(30, 111, 255, .48); }
.btn-ghost { background: rgba(255, 255, 255, .06); color: #dbeaff; border-color: rgba(120, 180, 255, .3); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .13); border-color: rgba(120, 180, 255, .55); }
.btn-outline { background: #fff; color: var(--blue-600); border-color: var(--line); box-shadow: var(--sh-sm); }
.btn-outline:hover { border-color: var(--blue-400); color: var(--blue-500); transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-sm { height: 38px; padding: 0 18px; font-size: 13.5px; }

/* ---------- 4. 顶部导航 ---------- */
.topbar {
  background: var(--navy-950);
  border-bottom: 1px solid rgba(90, 140, 210, .14);
  font-size: 12.5px; color: rgba(190, 214, 245, .62);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.topbar-left { display: flex; gap: 22px; align-items: center; }
.topbar-left span { display: inline-flex; align-items: center; gap: 6px; }
.topbar-left svg { width: 13px; height: 13px; opacity: .75; }
/* 版权提示(2026-10-29):夹在信息栏左右两组之间,由 .wrap 的 space-between 自动居中。
   窄屏先省略号,再窄由媒体查询整条隐藏,避免把搜索框挤变形。 */
.topbar-note {
  flex: 0 1 auto; min-width: 0;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
  color: rgba(190, 214, 245, .58); font-size: 12px;
}
.topbar-note svg { width: 13px; height: 13px; flex: none; margin-right: 6px; vertical-align: -2px; opacity: .7; }
.topbar-right { display: flex; gap: 18px; align-items: center; }
.topbar a:hover { color: var(--cyan-300); }

.header {
  position: sticky; top: 0; z-index: 900;
  /* 不透明背景(2026-10-28):原写法 rgba(7,19,36,.86) 会随它后面的东西变色 ——
     页面顶部露出的是浅色画布,合成出来是 #283343。
     这里直接写成合成后的那个颜色,任何浏览器里都是同一抹色,不再看背后是什么。 */
  background: #283343;
  /* backdrop-filter 已移除(2026-10-28):它会把 sticky 页头拆成独立合成层,
     360 等老内核在按设备像素取整时,常在层的下边缘产生 1px 的未绘制缝隙 /
     白边。半透明背景本身不需要它 —— 去掉后现代浏览器几乎看不出差别。 */
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  /* 2026-10-28 按用户要求去掉底部 1px 分隔线:
     半透明的浅蓝边框压在深色首屏上,渲染出来是一条发白的细线,
     看着像页面裂了一道缝。header 与首屏本身有明度差,不需要这条线。 */
  border-bottom: 0;
  /* 2026-10-28 补缝:去掉边框后,360 等老内核浏览器(Chromium 78 系)仍会在
     header 与首屏交界处漏出 1 物理像素的浅色页面底色(#f2f6fc),看着就是一条白线。
     原因是 sticky + backdrop-filter 让 header 变成独立合成层,图层按设备像素取整时
     底部被裁掉 1px,而首屏从下一行像素才开始绘制,中间那一行没人画 → 露出 body 底色。
     这里让首屏上移 1px 塞到 header 底下:header 的 z-index 更高,正常浏览器画面不变;
     万一 header 图层又被裁掉,露出的也是深色首屏而不是白色。
     ⚠ 改动 header 高度/定位时保留此行,否则白线会复现。 */
  margin-bottom: -1px;
  transition: box-shadow .3s;
}
.header.scrolled { box-shadow: 0 10px 34px rgba(2, 10, 24, .5); }
.header .wrap { display: flex; align-items: center; gap: 8px; height: var(--h-header); }

.logo { display: flex; align-items: center; gap: 12px; flex: none; }
.logo-mark {
  width: 46px; height: 48px; flex: none;
  display: flex; align-items: center; justify-content: center;
}
.logo-mark img { width: auto; height: 48px; display: block; }
.logo-txt { display: flex; flex-direction: column; justify-content: center; }
.logo-txt strong { display: block; color: #fff; font-size: 17px; font-weight: 600; letter-spacing: .01em; line-height: 1.15; white-space: nowrap; }
.logo-txt small { display: block; margin-top: 7px; padding-left: 2px; color: rgba(150, 190, 240, .58); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; line-height: 1.1; white-space: nowrap; }

/*
 * 导航条：必须是 flex: 0 0 auto + overflow: visible
 * ------------------------------------------------------------------
 * 2026-10-28 事故：导航"整排消失"但 HTML 里 10 个 li 都在。
 * 原因是这里原来写着 min-width: 0 + overflow-x: auto + 隐藏滚动条：
 *   1) logo 和右侧联系区都是 flex:none 不收缩，空间不足时只有导航能被压缩，
 *      而 min-width: 0 允许它被压到 0 宽；
 *   2) overflow-x: auto 让内容滚出视野；
 *   3) scrollbar-width: none 把滚动条藏了 —— 用户看到的就是"一片空白"，
 *      没有任何迹象表明内容还在。
 * 另外 overflow 非 visible 还会把产品下拉菜单裁在导航条内部。
 * 现在改为不参与收缩、不裁切：宁可挤压也别整排看不见。
 * 宽度不足由 a 的 clamp 字号自适应 + 断点隐藏英文/电话来消化。
 */
.nav { display: flex; align-items: center; gap: 1px; margin-left: auto; flex: 0 0 auto; overflow: visible; }
.nav > li { position: relative; flex: none; }
.nav > li > a {
  display: block; padding: 10px clamp(4px, .5vw, 8px); border-radius: 10px; white-space: nowrap;
  /* 2026-10-28 导航去掉「信息反馈」后腾出空间,字号整体加大(原 12.2→14px,现 14.2→15.2px)。
     实测 1024~1600 各宽度下 nav 右侧仍留 20px 以上余量,不会挤压右侧联系区。 */
  color: rgba(216, 232, 252, .82); font-size: clamp(14.2px, 1vw, 14.7px); font-weight: 500;
}
.nav > li > a:hover, .nav > li.active > a { color: #fff; background: rgba(255, 255, 255, .07); }
.nav > li.active > a::after {
  content: ""; position: absolute; left: 9px; right: 9px; bottom: -1px; height: 2px;
  background: var(--grad-brand); border-radius: 2px;
}

/* 下拉 */
.drop {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 210px; padding: 10px;
  background: rgba(10, 26, 48, .97);
  border: 1px solid rgba(90, 140, 210, .26);
  border-radius: var(--r-md);
  box-shadow: 0 24px 60px rgba(2, 10, 24, .6);
  opacity: 0; visibility: hidden; transition: all .24s cubic-bezier(.2,.8,.3,1);
  backdrop-filter: blur(14px);
}
.nav > li:hover .drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.drop a { display: block; padding: 9px 14px; border-radius: 9px; font-size: 14px; color: rgba(210, 228, 250, .8); }
.drop a:hover { background: rgba(30, 111, 255, .2); color: #fff; }
.drop-wide { min-width: 480px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }

.header-cta { display: flex; align-items: center; gap: 12px; flex: none; }
/* --- 顶栏搜索框(深色 topbar 内,不占导航空间) --- */
.hd-search { display: flex; align-items: center; gap: 6px; height: 26px; padding: 0 4px 0 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 13px; background: rgba(255,255,255,.07); transition: border-color .2s, background .2s; }
.hd-search:focus-within { border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.12); }
.hd-search svg { width: 13px; height: 13px; color: rgba(255,255,255,.65); flex: none; }
.hd-search input { border: 0; outline: 0; background: transparent; width: 118px; font-size: 12px; color: #fff; }
.hd-search input::placeholder { color: rgba(255,255,255,.45); }
.hd-search button { border: 0; cursor: pointer; height: 20px; padding: 0 10px; border-radius: 11px; background: var(--blue-500, #1e6fff); color: #fff; font-size: 11.5px; flex: none; }
.hd-search button:hover { background: var(--blue-600, #1656d6); }
@media (max-width: 1500px) { .hd-search input { width: 92px; } }
@media (max-width: 1380px) { .hd-search { display: none; } }

/* --- 搜索结果页 --- */
.search-big { display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 6px 24px rgba(30,90,180,.06); }
.search-big svg { width: 18px; height: 18px; color: var(--blue-500, #1e6fff); flex: none; }
.search-big input { flex: 1; border: 0; outline: 0; font-size: 15px; color: var(--ink-700); background: transparent; }
.search-big .btn { flex: none; }
.search-meta { margin: 0 0 16px; font-size: 13.5px; color: var(--ink-500, #67788f); }
.search-meta b { color: var(--blue-600, #1656d6); }
.search-list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: #fff; }
.search-item { display: flex; align-items: center; gap: 14px; padding: 15px 18px; border-bottom: 1px solid var(--line); text-decoration: none; transition: background .15s; }
.search-item:last-child { border-bottom: 0; }
.search-item:hover { background: #f6f9fd; }
.search-item .st { flex: none; font-size: 11.5px; padding: 3px 9px; border-radius: 20px; background: rgba(30,111,255,.09); color: var(--blue-600, #1656d6); }
.search-item h4 { flex: 1; font-size: 14.5px; font-weight: 600; color: var(--ink-700); margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-item h4 mark { background: rgba(255,196,0,.35); color: inherit; border-radius: 3px; padding: 0 1px; }
.search-item .sd { flex: none; display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ink-400, #94a5bd); }
.search-item .sd svg { width: 13px; height: 13px; }
.search-item .sa { flex: none; color: var(--ink-300, #b6c3d4); transition: transform .2s, color .2s; }
.search-item .sa svg { width: 15px; height: 15px; }
.search-item:hover .sa { transform: translateX(3px); color: var(--blue-500, #1e6fff); }
.search-empty { text-align: center; padding: 70px 0 60px; color: var(--ink-500, #67788f); }
.search-empty svg { width: 44px; height: 44px; color: var(--ink-300, #b6c3d4); margin-bottom: 14px; }
.search-empty p { font-size: 16px; color: var(--ink-700); margin: 0 0 8px; }
.search-empty span { font-size: 13.5px; }
@media (max-width: 720px) { .search-item .sd { display: none; } }
.header-tel { display: flex; align-items: center; gap: 8px; color: #fff; }
.header-tel svg { width: 18px; height: 18px; color: var(--cyan-400); }
.header-tel b { font-family: var(--font-num); font-size: 16px; letter-spacing: .01em; }
.header-tel small { display: block; font-size: 10.5px; color: rgba(150, 190, 240, .6); line-height: 1; }

.burger { display: none; width: 42px; height: 42px; border: 1px solid rgba(120,180,255,.3); border-radius: 10px; background: rgba(255,255,255,.05); cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; background: #cfe3ff; margin: 4px auto; border-radius: 2px; transition: .25s; }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 78% -10%, rgba(30, 111, 255, .34), transparent 62%),
              radial-gradient(900px 500px at 8% 108%, rgba(0, 200, 255, .18), transparent 60%),
              linear-gradient(180deg, #040a14 0%, #071324 58%, #0a1a30 100%);
  color: #fff; padding: 96px 0 110px;
}
.hero-grid {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(90, 150, 230, .075) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(90, 150, 230, .075) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(90% 78% at 50% 40%, #000 30%, transparent 78%);
  mask-image: radial-gradient(90% 78% at 50% 40%, #000 30%, transparent 78%);
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; opacity: .5; }
.hero-orb.a { width: 460px; height: 460px; right: -90px; top: -120px; background: radial-gradient(circle, rgba(30,111,255,.75), transparent 68%); animation: float 13s ease-in-out infinite; }
.hero-orb.b { width: 380px; height: 380px; left: -110px; bottom: -140px; background: radial-gradient(circle, rgba(0,200,255,.5), transparent 68%); animation: float 16s ease-in-out infinite reverse; }
@keyframes float { 0%,100% { transform: translate(0,0) } 50% { transform: translate(24px,-28px) } }

.hero .wrap { position: relative; z-index: 2; }
.hero-inner { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: stretch; }
/* 左右两列等高:左侧轮播吃满剩余空间,右侧控制台拉伸填满 */
.hero-inner > div:first-child { display: flex; flex-direction: column; }
.hero-inner > div:first-child .hero-carousel { flex: 1 1 auto; height: auto; min-height: 300px; }
.hero-visual { display: flex; }
.hero-visual .console { width: 100%; display: flex; flex-direction: column; }
.hero-visual .console-grid { flex: 1 1 auto; align-content: space-evenly; row-gap: 14px; }
.hero-visual .console-foot { margin-top: auto; padding-top: 18px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px;
  padding: 7px 16px 7px 8px; border-radius: 100px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(120,180,255,.25);
  font-size: 13px; color: #cfe4ff; backdrop-filter: blur(8px);
}
.hero-badge em {
  font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: .1em;
  background: var(--grad-brand); color: #fff; padding: 4px 10px; border-radius: 100px;
}
.hero h1 { font-size: clamp(34px, 4.2vw, 54px); line-height: 1.18; letter-spacing: -0.02em; }
.hero h1 .line2 { display: block; }
.hero-lead { margin-top: 24px; font-size: 16.5px; color: rgba(200, 222, 255, .75); max-width: 560px; line-height: 1.85; }
.hero-btns { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }

/* 数据统计:两栏下方的通栏条。
   用 grid 固定 4 列 —— flex + flex-wrap 在某些宽度下会把第 4 项挤到第二行(3+1),
   grid 的列数是确定的,任何桌面宽度都是一行 4 个。 */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px 40px;
  margin-top: 46px; padding-top: 30px; border-top: 1px solid rgba(120,180,255,.16);
}
.hero-stats .st { min-width: 0; }
.hero-stats .st b { display: block; font-family: var(--font-num); font-size: 30px; line-height: 1; }
.hero-stats .st b i { font-style: normal; font-size: 15px; color: var(--cyan-300); margin-left: 3px; }
.hero-stats .st span { font-size: 12.5px; color: rgba(160, 195, 240, .62); letter-spacing: .04em; }

/* Hero 左侧:大图轮播(flash 表驱动) */
.hero-carousel {
  position: relative; border-radius: var(--r-lg, 16px); overflow: hidden;
  height: 396px; background: #0b1c33;
  border: 1px solid rgba(110, 170, 255, .22);
  box-shadow: 0 30px 70px rgba(2, 8, 20, .55);
}
.hc-track { position: relative; height: 100%; }
.hc-slide { position: absolute; inset: 0; height: 100%; display: none; }
.hc-slide.on { display: block; animation: hcfade .5s ease; }
@keyframes hcfade { from { opacity: .25; } to { opacity: 1; } }
.hc-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hc-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 46px 22px 16px; color: #fff; font-size: 15px;
  background: linear-gradient(transparent, rgba(4, 12, 26, .88));
  display: block;
}
.hc-cap b { font-weight: 600; letter-spacing: .03em; text-shadow: 0 2px 8px rgba(0,0,0,.5); }
.hc-prev, .hc-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(160, 200, 255, .35);
  background: rgba(8, 20, 38, .55); color: #cfe4ff; cursor: pointer;
  display: grid; place-items: center; transition: background .2s, opacity .2s; opacity: .75;
  padding: 0;
}
.hc-prev { left: 14px; } .hc-next { right: 14px; }
.hc-prev:hover, .hc-next:hover { background: rgba(30, 111, 255, .8); opacity: 1; }
.hc-prev .ico, .hc-next .ico { width: 20px; height: 20px; }
.hc-dots {
  position: absolute; left: 0; right: 0; bottom: 12px;
  display: flex; justify-content: center; gap: 8px; z-index: 2;
}
.hc-dots i {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(190, 215, 250, .4); cursor: pointer; transition: all .25s;
}
.hc-dots i.on { background: #fff; width: 22px; border-radius: 5px; }

/* Hero 右侧:玻璃控制台 */
.hero-visual { position: relative; }
.console {
  border-radius: var(--r-xl); padding: 26px;
  background: linear-gradient(160deg, rgba(24, 56, 104, .78), rgba(8, 20, 38, .82));
  border: 1px solid rgba(110, 170, 255, .26);
  box-shadow: 0 40px 90px rgba(2, 8, 20, .6), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
}
.console-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.console-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(140, 180, 235, .3); }
.console-bar i:nth-child(1) { background: #ff5f57; } 
.console-bar i:nth-child(2) { background: #febc2e; } 
.console-bar i:nth-child(3) { background: #28c840; }
.console-bar span { margin-left: auto; font-family: var(--font-num); font-size: 11.5px; color: rgba(150, 190, 240, .55); }
.console-title { font-size: 13px; color: rgba(170, 205, 245, .7); margin-bottom: 16px; letter-spacing: .05em; }
.console-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cc {
  padding: 15px 16px; border-radius: var(--r-md);
  background: rgba(255,255,255,.045); border: 1px solid rgba(110,170,255,.16);
  transition: .28s;
}
.cc:hover { background: rgba(30,111,255,.16); border-color: rgba(110,170,255,.42); transform: translateY(-3px); }
.cc-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--grad-brand); margin-bottom: 11px; }
.cc-ico svg { width: 18px; height: 18px; color: #fff; }
.cc b { display: block; color: #eaf3ff; font-size: 14.5px; }
.cc span { font-size: 11.5px; color: rgba(155, 190, 238, .6); }
.console-foot { margin-top: 18px; display: flex; align-items: center; gap: 10px; font-size: 12px; color: rgba(170, 205, 245, .6); }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: #28c840; box-shadow: 0 0 0 0 rgba(40,200,64,.7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(40,200,64,0) } 100% { box-shadow: 0 0 0 0 rgba(40,200,64,0) } }

/* 跑马灯合作伙伴 */
.marquee { background: var(--navy-900); padding: 22px 0; border-top: 1px solid rgba(90,140,210,.14); border-bottom: 1px solid rgba(90,140,210,.14); overflow: hidden; }
.marquee-label { text-align: center; font-size: 12px; letter-spacing: .2em; color: rgba(150,190,240,.45); margin-bottom: 14px; text-transform: uppercase; }
.marquee-track { display: flex; gap: 60px; width: max-content; animation: scrollx 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scrollx { to { transform: translateX(-50%) } }
.marquee-track span, .marquee-track a { color: rgba(198, 220, 250, .55); font-size: 17px; font-weight: 600; white-space: nowrap; letter-spacing: .04em; transition: color .25s; text-decoration: none; }
.marquee-track span:hover, .marquee-track a:hover { color: var(--cyan-300); }

/* ---------- 6. 业务矩阵 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.biz-card {
  position: relative; overflow: hidden; padding: 32px 30px;
  /* 深色卡片背景:与「三大授权阵地」卡片一致(2026-10-23) */
  background: linear-gradient(165deg, #172c4b, #0d1b31);
  border: 1px solid rgba(110,170,255,.18);
  border-radius: var(--r-lg); transition: .3s cubic-bezier(.2,.8,.3,1);
}
.biz-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .34s;
}
.biz-card:hover { transform: translateY(-6px); box-shadow: 0 22px 46px rgba(2,12,30,.28); border-color: rgba(110,170,255,.5); }
.biz-card:hover::before { transform: scaleX(1); }
.biz-ico {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(30,111,255,.35), rgba(55,198,255,.2));
  border: 1px solid rgba(110,170,255,.35); color: #9fd0ff;
}
.biz-ico svg { width: 26px; height: 26px; }
.biz-card h3 { font-size: 19px; margin-bottom: 10px; color: #eaf3ff; }
.biz-card p { color: rgba(160,195,240,.72); font-size: 14.2px; line-height: 1.8; }
.biz-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.biz-tags span { font-size: 12px; color: #8ec4ff; background: rgba(30,111,255,.18); border: 1px solid rgba(110,170,255,.3); padding: 3px 11px; border-radius: 100px; }

/* ---------- 7. 产品 ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.prod-card {
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden; transition: .3s cubic-bezier(.2,.8,.3,1); display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: rgba(30,111,255,.3); }
.prod-thumb {
  position: relative; aspect-ratio: 4/3; display: grid; place-items: center; overflow: hidden;
  background: linear-gradient(150deg, #eef4fd, #dde9f8);
}
.prod-thumb::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(30,111,255,.06);
}
.sec-dark .prod-thumb { background: linear-gradient(150deg, #10233f, #0a1729); }
.prod-thumb svg { width: 46%; height: 46%; color: #9db6d4; opacity: .55; transition: .4s; }
.prod-card:hover .prod-thumb svg { transform: scale(1.08); color: var(--blue-400); opacity: .85; }
.prod-thumb img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform .5s cubic-bezier(.2,.8,.3,1);
}
.prod-card:hover .prod-thumb img { transform: scale(1.06); }
.prod-tag {
  position: absolute; top: 12px; left: 12px; font-size: 11.5px; font-weight: 600;
  background: rgba(4,10,20,.72); color: var(--cyan-300); padding: 4px 10px; border-radius: 100px;
  backdrop-filter: blur(6px); border: 1px solid rgba(0,200,255,.25);
}
.prod-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.prod-cat { font-size: 11.5px; color: var(--ink-400); letter-spacing: .04em; margin-bottom: 7px; }
.prod-card h4 { font-size: 15.5px; line-height: 1.5; margin-bottom: 14px; flex: 1; }
.prod-card:hover h4 { color: var(--blue-600); }
.prod-meta { display: flex; align-items: center; justify-content: space-between; padding-top: 13px; border-top: 1px dashed var(--line); }
.prod-meta span { font-size: 12px; color: var(--ink-400); display: inline-flex; align-items: center; gap: 5px; }
.prod-meta svg { width: 13px; height: 13px; }
.prod-meta em { font-style: normal; font-size: 12.5px; color: var(--blue-600); font-weight: 600; }

/* ---------- 8. 新闻 ---------- */
.news-layout { display: grid; grid-template-columns: 1fr 340px; gap: 34px; }
.news-headline {
  display: block; position: relative; overflow: hidden; border-radius: var(--r-lg);
  padding: 44px 42px; color: #fff; margin-bottom: 22px;
  background: linear-gradient(140deg, #0b2a5e, #0a1a30 55%, #071324);
  border: 1px solid rgba(90,140,210,.24);
}
.news-headline::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,255,.35), transparent 68%); filter: blur(24px);
}
.news-headline .nh-cat { font-size: 12.5px; color: var(--cyan-300); letter-spacing: .1em; margin-bottom: 14px; display: block; }
.news-headline h3 { font-size: clamp(20px, 2.2vw, 27px); line-height: 1.45; position: relative; }
.news-headline p { margin-top: 14px; color: rgba(200,222,255,.7); font-size: 14.5px; max-width: 620px; }
.news-headline .nh-more { margin-top: 22px; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--cyan-300); font-weight: 600; }

.news-list { border-top: 1px solid var(--line); }
.news-item { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding: 22px 6px; border-bottom: 1px solid var(--line); transition: .25s; }
.news-item:hover { background: linear-gradient(90deg, rgba(30,111,255,.05), transparent); padding-left: 16px; }
.news-date {
  width: 62px; text-align: center; flex: none; padding: 8px 0; border-radius: var(--r-sm);
  background: var(--bg-soft); transition: .25s;
}
.news-item:hover .news-date { background: var(--grad-brand); }
.news-date b { display: block; font-family: var(--font-num); font-size: 21px; line-height: 1; color: var(--blue-600); }
.news-date span { font-size: 11px; color: var(--ink-400); }
.news-item:hover .news-date b, .news-item:hover .news-date span { color: #fff; }
.news-item h4 { font-size: 16px; line-height: 1.5; margin-bottom: 6px; }
.news-item:hover h4 { color: var(--blue-600); }
.news-item .mi { display: flex; gap: 16px; font-size: 12px; color: var(--ink-400); }
.news-item .mi span { display: inline-flex; align-items: center; gap: 5px; }
.news-item .mi svg { width: 12px; height: 12px; }
.news-arrow { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-400); transition: .25s; flex: none; }
.news-item:hover .news-arrow { background: var(--grad-brand); border-color: transparent; color: #fff; transform: rotate(-45deg); }
.news-arrow svg { width: 15px; height: 15px; }

/* 侧栏 */
.side-card { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; margin-bottom: 20px; }
.side-card h5 { font-size: 16px; display: flex; align-items: center; gap: 9px; padding-bottom: 15px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.side-card h5::before { content: ""; width: 3px; height: 15px; border-radius: 2px; background: var(--grad-brand); }
.rank li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.rank li:last-child { border-bottom: 0; }
.rank i { font-family: var(--font-num); font-style: normal; font-size: 13px; font-weight: 700; width: 20px; height: 20px; flex: none; border-radius: 6px; display: grid; place-items: center; background: var(--bg-soft); color: var(--ink-400); margin-top: 2px; }
.rank li:nth-child(1) i { background: var(--grad-brand); color: #fff; }
.rank li:nth-child(2) i { background: rgba(30,111,255,.22); color: var(--blue-600); }
.rank li:nth-child(3) i { background: rgba(30,111,255,.14); color: var(--blue-600); }
.rank a { font-size: 14px; line-height: 1.6; color: var(--ink-700); }
.rank a:hover { color: var(--blue-600); }
.rank span { display: block; font-size: 11.5px; color: var(--ink-400); margin-top: 3px; }

/* 服务品牌 */
.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.brand-card {
  padding: 24px 20px; border-radius: var(--r-md); text-align: center;
  background: rgba(255,255,255,.04); border: 1px solid rgba(110,170,255,.16);
  transition: .28s;
}
.brand-card:hover { background: rgba(30,111,255,.16); border-color: rgba(110,170,255,.45); transform: translateY(-4px); }
.brand-card b { display: block; color: #eaf3ff; font-size: 15.5px; margin-bottom: 5px; }
.brand-card span { font-size: 12px; color: rgba(150,190,240,.55); }

/* 三大授权阵地 */
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 46px; }
.pillar-card {
  position: relative; overflow: hidden; display: block;
  padding: 32px 28px; border-radius: 18px;
  background: linear-gradient(165deg, rgba(40,68,112,.5), rgba(21,37,64,.42));
  border: 1px solid rgba(110,170,255,.18);
  transition: .32s;
}
.pillar-card::before {
  content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, #1e6fff, #37c6ff);
  transform: scaleX(0); transform-origin: left; transition: .38s;
}
.pillar-card:hover { transform: translateY(-6px); border-color: rgba(110,170,255,.5); box-shadow: 0 22px 46px rgba(2,12,30,.45); }
.pillar-card:hover::before { transform: scaleX(1); }
.pillar-num {
  position: absolute; top: 18px; right: 22px;
  font-size: 44px; font-weight: 800; line-height: 1; letter-spacing: 1px;
  color: rgba(120,170,240,.14); font-family: var(--font-num, Georgia, serif);
}
.pillar-ico {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(30,111,255,.35), rgba(55,198,255,.2));
  border: 1px solid rgba(110,170,255,.35); margin-bottom: 20px;
}
.pillar-ico svg { width: 26px; height: 26px; color: #9fd0ff; }
.pillar-tag {
  display: inline-block; font-size: 12px; color: #8ec4ff;
  background: rgba(30,111,255,.18); border: 1px solid rgba(110,170,255,.3);
  padding: 3px 12px; border-radius: 100px; margin-bottom: 14px;
}
.pillar-card h3 { color: #eaf3ff; font-size: 20px; margin-bottom: 12px; }
.pillar-card p { color: rgba(160,195,240,.72); font-size: 14px; line-height: 1.85; }
.pillar-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: 13.5px; color: #7fb4ff; }
.pillar-card:hover .pillar-link { color: #b0d6ff; }

/* ---------- 9. 内页头 ---------- */
.page-hero {
  position: relative; overflow: hidden; padding: 62px 0 54px; color: #fff;
  background: radial-gradient(900px 420px at 82% -20%, rgba(30,111,255,.36), transparent 62%),
              linear-gradient(180deg, #040a14, #0a1a30);
}
.page-hero .hero-grid { opacity: .4; }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(27px, 3.4vw, 42px); margin-bottom: 12px; }
.page-hero p { color: rgba(200,222,255,.68); max-width: 660px; font-size: 15.5px; }
.crumb { display: flex; gap: 9px; align-items: center; font-size: 13px; color: rgba(150,190,240,.6); margin-bottom: 18px; }
.crumb a:hover { color: var(--cyan-300); }
.crumb svg { width: 12px; height: 12px; opacity: .6; }
.crumb .cur { color: #cfe4ff; }

/* ---------- 10. 产品页 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 18px; border-radius: 100px;
  background: #fff; border: 1px solid var(--line); font-size: 14px; color: var(--ink-700);
  cursor: pointer; transition: .22s;
}
.chip:hover { border-color: var(--blue-400); color: var(--blue-600); }
.chip.on { background: var(--grad-brand); color: #fff; border-color: transparent; box-shadow: var(--sh-glow); }
.chip i { font-style: normal; font-family: var(--font-num); font-size: 11.5px; opacity: .7; }

.cat-side h5 { font-size: 16px; margin-bottom: 14px; padding-bottom: 13px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 9px; }
.cat-side h5::before { content: ""; width: 3px; height: 15px; border-radius: 2px; background: var(--grad-brand); }
.cat-side ul { margin-bottom: 6px; }
.cat-side > ul > li > a { display: flex; justify-content: space-between; align-items: center; padding: 11px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 600; color: var(--ink-700); }
.cat-side > ul > li > a:hover, .cat-side > ul > li > a.on { background: rgba(30,111,255,.09); color: var(--blue-600); }
.cat-sub { padding: 4px 0 10px 12px; }
.cat-sub a { display: block; padding: 7px 14px; font-size: 13.5px; color: var(--ink-600); border-radius: 8px; border-left: 2px solid var(--line); }
.cat-sub a:hover { color: var(--blue-600); border-left-color: var(--blue-500); background: rgba(30,111,255,.05); }
.prod-layout { display: grid; grid-template-columns: 250px 1fr; gap: 34px; align-items: start; }

/* 分页 */
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 40px; height: 40px; padding: 0 13px; border-radius: 10px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); font-size: 14px; color: var(--ink-700);
  font-family: var(--font-num); transition: .22s;
}
.pager a:hover { border-color: var(--blue-400); color: var(--blue-600); }
.pager .on { background: var(--grad-brand); color: #fff; border-color: transparent; box-shadow: var(--sh-glow); }
.pager .dis { opacity: .4; pointer-events: none; }

/* 产品详情 */
.detail-layout { display: grid; grid-template-columns: 1fr 330px; gap: 34px; align-items: start; }
.detail-main { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 40px 44px; }
.detail-main h1 { font-size: clamp(22px, 2.6vw, 30px); padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.detail-info { display: flex; flex-wrap: wrap; gap: 24px; padding: 18px 0 26px; font-size: 13px; color: var(--ink-400); }
.detail-info span { display: inline-flex; align-items: center; gap: 6px; }
.detail-info svg { width: 14px; height: 14px; }
.article { font-size: 15.5px; line-height: 1.95; color: var(--ink-700); }
.article h2 { font-size: 21px; margin: 34px 0 14px; padding-left: 14px; border-left: 4px solid var(--blue-500); }
.article h3 { font-size: 17.5px; margin: 26px 0 12px; color: var(--ink-900); }
.article p { margin: 15px 0; }
.article img { max-width: 100%; height: auto; border-radius: var(--r-md); margin: 20px 0; }
.article ul { margin: 15px 0; padding-left: 4px; }
.article ul li { position: relative; padding-left: 20px; margin: 9px 0; }
.article ul li::before { content: ""; position: absolute; left: 3px; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-500); }
.article table { margin: 22px 0; border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; font-size: 14.5px; }
.article table th { background: var(--bg-soft); text-align: left; padding: 12px 16px; font-weight: 600; color: var(--ink-900); border: 1px solid var(--line); }
.article table td { padding: 12px 16px; border: 1px solid var(--line); color: var(--ink-600); }
.article table tr:nth-child(even) td { background: #fafcff; }

/* 规格表(产品参数) */
.spec-table { margin: 26px 0; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.spec-table .st-row { display: grid; grid-template-columns: 180px 1fr; border-bottom: 1px solid var(--line); }
.spec-table .st-row:last-child { border-bottom: 0; }
.spec-table .st-k { background: var(--bg-soft); padding: 13px 18px; font-size: 14px; font-weight: 600; color: var(--ink-700); }
.spec-table .st-v { padding: 13px 18px; font-size: 14px; color: var(--ink-600); }
.st-group { background: linear-gradient(90deg, var(--navy-850), var(--navy-800)); color: #cfe4ff; padding: 12px 18px; font-size: 14.5px; font-weight: 700; letter-spacing: .04em; }

.pager-link { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.plink { padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; transition: .25s; }
.plink:hover { border-color: var(--blue-400); box-shadow: var(--sh-md); }
.plink small { display: block; font-size: 12px; color: var(--ink-400); margin-bottom: 5px; }
.plink b { font-size: 14.5px; font-weight: 600; color: var(--ink-700); }
.plink.tr { text-align: right; }

/* ---------- 11. 下载页 ---------- */
.dl-list { display: grid; gap: 16px; }
.dl-item {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 22px; align-items: center;
  padding: 22px 26px; background: var(--bg-panel); border: 1px solid var(--line);
  border-radius: var(--r-md); transition: .28s;
}
.dl-item:hover { border-color: rgba(30,111,255,.3); box-shadow: var(--sh-md); transform: translateX(4px); }
.dl-ico { width: 60px; height: 60px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(140deg, rgba(30,111,255,.13), rgba(0,200,255,.06)); color: var(--blue-600); }
.dl-ico svg { width: 28px; height: 28px; }
.dl-item h4 { font-size: 16.5px; margin-bottom: 7px; }
.dl-item:hover h4 { color: var(--blue-600); }
.dl-meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 12.5px; color: var(--ink-400); }
.dl-meta span { display: inline-flex; align-items: center; gap: 5px; }
.dl-meta svg { width: 13px; height: 13px; }
.dl-stars { color: #ffa726; letter-spacing: 1px; }

/* ---------- 12. 招聘 ---------- */
.job-list { display: grid; gap: 16px; }
.job-item { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; transition: .28s; }
.job-item:hover { box-shadow: var(--sh-md); border-color: rgba(30,111,255,.28); }
.job-head { display: flex; align-items: center; gap: 20px; padding: 24px 28px; cursor: pointer; }
.job-head h4 { font-size: 18px; flex: 1; }
.job-head .jh-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.jh-tags span { font-size: 12.5px; color: var(--ink-600); background: var(--bg-soft); padding: 5px 12px; border-radius: 100px; }
.jh-tags span.hot { background: rgba(255,152,0,.14); color: #e07b00; }
.job-toggle { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-400); transition: .3s; flex: none; }
.job-item.open .job-toggle { background: var(--grad-brand); border-color: transparent; color: #fff; transform: rotate(180deg); }
.job-toggle svg { width: 16px; height: 16px; }
.job-body { max-height: 0; overflow: hidden; transition: max-height .38s ease; }
.job-item.open .job-body { max-height: 900px; }
.job-body-in { padding: 0 28px 26px; border-top: 1px dashed var(--line); margin-top: 4px; padding-top: 22px; }
.job-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.job-grid .jg { background: var(--bg-soft); border-radius: 10px; padding: 12px 16px; }
.job-grid .jg small { display: block; font-size: 12px; color: var(--ink-400); margin-bottom: 3px; }
.job-grid .jg b { font-size: 14.5px; color: var(--ink-900); }
.job-body p { color: var(--ink-600); font-size: 14.5px; }

/* ---------- 13. 留言表单 ---------- */
.form-layout { display: grid; grid-template-columns: 1fr 340px; gap: 34px; align-items: start; }
.form-card { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 38px 40px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; }
.field.full { grid-column: 1 / -1; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-700); margin-bottom: 8px; }
.field label em { font-style: normal; color: #e5484d; margin-left: 3px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 15px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: #fbfdff; color: var(--ink-900);
  font-size: 14.5px; transition: .22s;
}
.field textarea { resize: vertical; min-height: 130px; line-height: 1.7; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue-400); background: #fff; box-shadow: 0 0 0 4px rgba(30,111,255,.1);
}
.field .hint { font-size: 12px; color: var(--ink-400); margin-top: 6px; }
.vcode { display: flex; gap: 12px; }
.vcode img, .vcode .vcode-mock {
  width: 120px; height: 46px; border-radius: var(--r-sm); border: 1px solid var(--line);
  display: grid; place-items: center; letter-spacing: .3em; font-family: var(--font-num); font-size: 19px; font-weight: 700;
  background: linear-gradient(120deg, #eef4fd, #dfeaf9); color: var(--blue-600); cursor: pointer;
  user-select: none; flex: none;
}
.form-actions { display: flex; gap: 14px; align-items: center; margin-top: 6px; }
.form-note { font-size: 12.5px; color: var(--ink-400); }

/* 联系信息卡 */
.contact-card { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.contact-card h5 { font-size: 16px; margin-bottom: 20px; display: flex; align-items: center; gap: 9px; }
.contact-card h5::before { content: ""; width: 3px; height: 15px; border-radius: 2px; background: var(--grad-brand); }
.ct-item { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px dashed var(--line); }
.ct-item:last-child { border-bottom: 0; }
.ct-ico { width: 38px; height: 38px; border-radius: 11px; flex: none; display: grid; place-items: center; background: linear-gradient(140deg, rgba(30,111,255,.13), rgba(0,200,255,.06)); color: var(--blue-600); }
.ct-ico svg { width: 18px; height: 18px; }
.ct-item small { display: block; font-size: 12px; color: var(--ink-400); }
.ct-item b { font-size: 14.5px; color: var(--ink-900); font-weight: 600; }
.ct-item b.num { font-family: var(--font-num); letter-spacing: .02em; }

.map-box { margin-top: 20px; height: 190px; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); position: relative; background: url("../img/map-store.jpg") center/cover no-repeat; display: grid; place-items: center; text-decoration: none; cursor: pointer; transition: transform .25s, box-shadow .25s, border-color .25s; }
.map-box::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,0) 30%, rgba(255,255,255,.55)); }
a.map-box:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(30,90,180,.22); border-color: var(--blue-300); }
a.map-box:hover .mb-in span { color: var(--blue-600); }
.map-box .mb-in { text-align: center; color: var(--ink-700); position: relative; z-index: 1; background: rgba(255,255,255,.9); padding: 12px 18px; border-radius: 12px; box-shadow: 0 6px 20px rgba(10,30,60,.16); max-width: 86%; }
.map-box .mb-in svg { display: none; }
.map-box .mb-in b { display: block; font-size: 14px; color: var(--ink-700); margin-bottom: 3px; }
.map-box .mb-in span { font-size: 12px; line-height: 1.55; color: var(--ink-500); display: block; }

/* ---------- 14. 关于我们 ---------- */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-visual { position: relative; }
.about-panel {
  border-radius: var(--r-xl); padding: 34px; color: #fff;
  background: linear-gradient(150deg, #0d2a55, #071324);
  border: 1px solid rgba(90,140,210,.26); position: relative; overflow: hidden;
}
.about-panel .hero-grid { opacity: .45; }
.about-panel-in { position: relative; z-index: 2; }
.about-panel-in h3 { font-size: 22px; margin-bottom: 8px; }
.about-panel-in > p { color: rgba(200,222,255,.68); font-size: 14.5px; margin-bottom: 24px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat-grid .sg { padding: 18px; border-radius: var(--r-md); background: rgba(255,255,255,.05); border: 1px solid rgba(110,170,255,.18); }
.stat-grid .sg b { display: block; font-family: var(--font-num); font-size: 27px; color: var(--cyan-300); line-height: 1; }
.stat-grid .sg b i { font-style: normal; font-size: 14px; }
.stat-grid .sg span { font-size: 12.5px; color: rgba(160,195,240,.62); }
.about-text h2 { font-size: 30px; margin-bottom: 20px; }
.about-text p { color: var(--ink-600); margin-bottom: 16px; font-size: 15.5px; line-height: 1.9; }
.about-points { display: grid; gap: 14px; margin-top: 26px; }
.about-points li { display: flex; gap: 14px; align-items: flex-start; }
.about-points .ap-ico { width: 30px; height: 30px; border-radius: 9px; flex: none; display: grid; place-items: center; background: rgba(30,111,255,.1); color: var(--blue-600); }
.about-points .ap-ico svg { width: 16px; height: 16px; }
.about-points b { display: block; font-size: 15.5px; margin-bottom: 2px; }
.about-points p { font-size: 14px; margin: 0; color: var(--ink-600); }

/* 时间线 */
.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--blue-500), rgba(0,200,255,.15)); }
.tl-item { position: relative; padding-bottom: 30px; }
.tl-item::before { content: ""; position: absolute; left: -33px; top: 5px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--blue-500); box-shadow: 0 0 0 4px rgba(30,111,255,.12); }
.tl-item b { display: block; font-family: var(--font-num); font-size: 15px; color: var(--blue-600); margin-bottom: 5px; }
.tl-item p { color: var(--ink-600); font-size: 14.5px; }

/* ---------- 15. CTA 条 ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--r-xl); padding: 54px 60px;
  background: linear-gradient(120deg, #0b2a5e, #071324 60%, #0a1a30);
  border: 1px solid rgba(90,140,210,.26); color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap;
}
.cta-band::after { content: ""; position: absolute; right: -60px; top: -70px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(0,200,255,.32), transparent 68%); filter: blur(26px); }
.cta-band > * { position: relative; z-index: 2; }
.cta-band h3 { font-size: clamp(21px, 2.4vw, 29px); margin-bottom: 9px; }
.cta-band p { color: rgba(200,222,255,.7); font-size: 15px; }

/* ---------- 16. 页脚 ---------- */
.footer { background: var(--navy-950); color: rgba(170, 200, 235, .6); padding: 66px 0 0; position: relative; overflow: hidden; border-top: 1px solid rgba(90,140,210,.16); }
.footer::before { content: ""; position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(90,150,230,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(90,150,230,.06) 1px, transparent 1px); background-size: 62px 62px; }
.footer .wrap { position: relative; z-index: 2; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 46px; }
.foot-brand .logo { margin-bottom: 18px; }
.foot-brand p { font-size: 13.5px; line-height: 1.9; max-width: 300px; }
.foot-social { display: flex; gap: 10px; margin-top: 20px; }
.foot-social a { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,.05); border: 1px solid rgba(110,170,255,.18); transition: .25s; }
.foot-social a:hover { background: var(--grad-brand); border-color: transparent; transform: translateY(-3px); }
.foot-social svg { width: 17px; height: 17px; color: #cfe4ff; }
.foot-col h5 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.foot-col li { margin-bottom: 11px; }
.foot-col a { font-size: 13.8px; }
.foot-col a:hover { color: var(--cyan-300); }
.foot-contact li { display: flex; gap: 11px; margin-bottom: 14px; font-size: 13.8px; }
.foot-contact svg { width: 16px; height: 16px; color: var(--cyan-400); flex: none; margin-top: 3px; }
.foot-contact b { color: #dbe9fb; font-weight: 600; }
.foot-bottom { border-top: 1px solid rgba(90,140,210,.16); padding: 22px 0; display: flex; justify-content: space-between; gap: 20px; font-size: 12.8px; flex-wrap: wrap; }
.foot-bottom a:hover { color: var(--cyan-300); }
.foot-links { display: flex; gap: 8px 18px; flex-wrap: wrap; }
.foot-links a { color: rgba(170,200,235,.55); }

/* 回到顶部 */
.totop {
  position: fixed; right: 26px; bottom: 30px; z-index: 800;
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad-brand); color: #fff; border: 0; cursor: pointer;
  box-shadow: var(--sh-glow); opacity: 0; visibility: hidden; transform: translateY(14px); transition: .3s;
}
.totop.show { opacity: 1; visibility: visible; transform: translateY(0); }
.totop svg { width: 20px; height: 20px; }

/* 悬浮客服 */
.float-svc { position: fixed; right: 26px; bottom: 88px; z-index: 800; display: grid; gap: 10px; }
.float-svc a { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-md); color: var(--blue-600); transition: .25s; position: relative; }
.float-svc a:hover { background: var(--grad-brand); color: #fff; transform: translateY(-3px); border-color: transparent; }
.float-svc svg { width: 21px; height: 21px; }
.float-svc a .tip { position: absolute; right: 58px; white-space: nowrap; background: var(--navy-900); color: #fff; font-size: 12.5px; padding: 6px 12px; border-radius: 8px; opacity: 0; visibility: hidden; transition: .22s; }
.float-svc a:hover .tip { opacity: 1; visibility: visible; }

/* ---------- 17. 滚动揭示 ---------- */
/* reveal 动画只在 JS 可用(.js class 由 main.js 挂上)时才隐藏元素,
   这样 IE 兼容模式/JS 失效时内容照常显示,不会整块空白 */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.8,.3,1), transform .7s cubic-bezier(.2,.8,.3,1); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal.d1 { transition-delay: .08s; }
.js .reveal.d2 { transition-delay: .16s; }
.js .reveal.d3 { transition-delay: .24s; }
.js .reveal.d4 { transition-delay: .32s; }

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

/* ---------- 19. 首页公告条 ---------- */
.notice-bar {
  display: flex; align-items: center; gap: 12px; margin-top: 22px;
  padding: 13px 20px; border-radius: 100px;
  background: linear-gradient(120deg, rgba(30,111,255,.1), rgba(0,200,255,.05));
  border: 1px solid rgba(30,111,255,.2); font-size: 13.8px; color: var(--ink-700);
  position: relative; z-index: 5;
}
.notice-bar svg { width: 17px; height: 17px; color: var(--blue-600); flex: none; }
.notice-bar b { color: var(--blue-600); font-size: 13px; flex: none; }
.notice-bar span { color: var(--ink-600); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 20. 详情页补充 ---------- */
.detail-img { margin: 4px 0 30px; border-radius: var(--r-lg); overflow: hidden; background: linear-gradient(150deg,#eef4fd,#dde9f8); border: 1px solid var(--line); }
.detail-img img { width: 100%; max-height: 460px; object-fit: contain; }

.price-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 14px; padding: 20px 24px; margin: 18px 0 30px; border-radius: var(--r-md); background: linear-gradient(120deg, rgba(30,111,255,.07), rgba(0,200,255,.03)); border: 1px solid rgba(30,111,255,.16); }
.price-label { font-size: 13.5px; color: var(--ink-500); }
.price-val { font-family: var(--font-num); font-size: 32px; font-weight: 700; color: #d92d20; line-height: 1; }
.price-note { font-size: 12.5px; color: var(--ink-400); }

.lead-box { padding: 16px 20px; margin-bottom: 24px; border-left: 3px solid var(--blue-500); background: var(--bg-soft); border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--ink-700); font-size: 14.5px; line-height: 1.85; }

.data-note {
  display: flex; gap: 11px; align-items: flex-start; margin-top: 22px;
  padding: 15px 18px; border-radius: var(--r-md); font-size: 13.5px; line-height: 1.75;
  background: rgba(255,167,38,.09); border: 1px solid rgba(255,167,38,.32); color: #8a5200;
}
.data-note svg { width: 17px; height: 17px; flex: none; margin-top: 2px; color: #e08700; }

/* Hero 统计里的小注 */
.hero-stats .st span em { font-style: normal; color: rgba(140,180,230,.5); }

/* ---------- 21. 响应式 ---------- */
@media (max-width: 1380px) {
  .header-tel { display: none; }
}
/* 版权提示在 1024 以下整条隐藏:再窄左右两组就会挤到一起,
   右侧邮箱会折成两行(实测 940px 时信息栏里出现 43.8px 高的折行元素)。 */
@media (max-width: 1024px) {
  .topbar-note { display: none; }
}
@media (max-width: 1240px) {
  .header-cta .btn { display: none; }
  .logo-txt small { display: none; }
}
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-carousel { height: 320px; flex: none; min-height: 0; }
  .hero-visual .console-grid { flex: none; align-content: stretch; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .news-layout { grid-template-columns: 1fr; }
  .prod-layout, .detail-layout, .form-layout { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .cat-side { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 860px) {
  .topbar { display: none; }
  .nav { display: none; }
  .header-cta .header-tel { display: none; }
  .burger { display: block; margin-left: auto; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(7,19,36,.985); padding: 14px; gap: 2px; align-items: stretch;
    border-bottom: 1px solid rgba(90,140,210,.3); backdrop-filter: blur(18px); max-height: 78vh; overflow-y: auto;
  }
  .nav.open > li > a { padding: 13px 15px; }
  .drop { position: static; transform: none; opacity: 1; visibility: visible; min-width: 0; box-shadow: none; display: none; }
  .nav > li:hover .drop { display: none; }
  .drop-wide { grid-template-columns: 1fr; }
  .hero { padding: 66px 0 76px; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
  .pillar-grid { grid-template-columns: 1fr; }
  .biz-grid, .prod-grid, .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .sec { padding: 62px 0; }
  .dl-item { grid-template-columns: 48px 1fr; }
  .dl-item .btn { grid-column: 1 / -1; justify-self: start; }
  .detail-main, .form-card { padding: 26px 22px; }
  .cta-band { padding: 34px 26px; }
  .job-grid { grid-template-columns: 1fr 1fr; }
  .pager-link { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .wrap { width: calc(100% - 32px); }
  .hero-carousel { height: 190px; border-radius: 12px; }
  .hc-cap { font-size: 13px; padding: 34px 14px 10px; }
  .hc-prev, .hc-next { display: none; }
  .biz-grid, .prod-grid, .brand-grid, .stat-grid, .job-grid, .foot-top { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 12px; }
  .news-date { width: 62px; }
  .news-arrow { display: none; }
  .float-svc, .totop { right: 16px; }
  .hero-btns { flex-direction: column; align-items: stretch; }
  .hero-btns .btn { justify-content: center; }
}