/* =========================================================================
   衡纬科技官网 · 深色主题（方案 B · 现代科技深色）
   详见 design/DESIGN-SYSTEM.md
   加载顺序：bootstrap.css → font-awesome.css → style.css → theme-dark.css（本文件最后，覆盖浅色）
   ========================================================================= */

:root{
  /* 背景/表面层次 */
  --bg:#0a0d14;
  --surface:#11151f;
  --surface-2:#171c28;
  --surface-3:#1d2433;
  /* 文字 */
  --text:#eef1f6;
  --prose:#c3cad6;
  --text-2:#9aa4b8;
  --text-3:#646e82;
  /* 边框 */
  --line:#222a3a;
  --line-2:#2e3850;
  /* 强调（唯一）*/
  --brand:#ff3b30;
  --brand-2:#ff6a5f;
  --brand-dark:#cc2f26;
  /* 功能 */
  --ok:#3dd6c0; --warn:#ffb454; --err:#ff5a4f;
  /* 尺寸 */
  --maxw:1240px;
  --radius-btn:8px; --radius-card:14px; --radius-pill:999px;
  /* 字体 */
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"SF Mono","JetBrains Mono","Cascadia Code",Consolas,monospace;
}

/* ---- 全局重置（覆盖 style.css 浅色）---- */
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg)!important;
  color:var(--text)!important;
  line-height:1.7;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
body.index-page,body{background:var(--bg)!important}
a{color:var(--text-2);text-decoration:none;transition:color .2s}
a:hover{color:var(--brand-2)}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
::selection{background:var(--brand);color:#fff}

h1,h2,h3,h4,h5,h6{color:var(--text)}
p{color:var(--text-2)}

/* preloader 深色 */
#page-preloader{background:var(--bg)}
#page-preloader .spinner{border-color:var(--line);border-top-color:var(--brand)}

/* ---- 容器 ---- */
.container,.wrap{max-width:var(--maxw)!important}
.wrap{margin:0 auto;padding:0 24px}

/* ---- 字号工具 ---- */
.t-display{font-size:clamp(32px,5vw,60px);line-height:1.08;font-weight:800;letter-spacing:-.025em;color:var(--text)}
.t-h1{font-size:clamp(28px,3.5vw,40px);line-height:1.15;font-weight:800;letter-spacing:-.02em;color:var(--text)}
.t-h2{font-size:clamp(24px,3vw,34px);line-height:1.2;font-weight:800;letter-spacing:-.015em;color:var(--text)}
.t-h3{font-size:clamp(18px,1.8vw,22px);line-height:1.35;font-weight:700;color:var(--text)}
.t-body{font-size:16px;line-height:1.75;color:var(--text-2)}
.t-small{font-size:14px;line-height:1.65;color:var(--text-2)}
.t-mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--text-3);text-transform:uppercase}

/* ---- 区块 ---- */
.block,.hw-section{padding:88px 0}
@media(max-width:768px){.block,.hw-section{padding:56px 0}}

.sec-head{margin-bottom:44px;max-width:65ch}
.sec-head .label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--brand-2);text-transform:uppercase;font-weight:600}
.sec-head h2{font-size:clamp(24px,3vw,34px);font-weight:800;margin-top:14px;letter-spacing:-.015em;color:var(--text)}
.sec-head p{color:var(--text-3);margin-top:12px}
/* 兼容现有 section h2 */
section h2{color:var(--text);font-weight:800;letter-spacing:-.015em}

/* ---- 按钮 ---- */
.btn,.hw-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-btn);
  font-weight:700;font-size:16px;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s,background .2s,border-color .2s,box-shadow .2s,color .2s;
}
.btn:hover,.hw-btn:hover{color:#fff}
.btn:active,.hw-btn:active{transform:translateY(1px)}
.btn-primary,.hw-btn-primary{background:var(--brand);color:#fff!important;box-shadow:0 8px 30px -10px rgba(255,59,48,.6)}
.btn-primary:hover,.hw-btn-primary:hover{background:var(--brand-2);color:#fff!important}
.btn-ghost,.hw-btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--line)}
.btn-ghost:hover,.hw-btn-ghost:hover{border-color:var(--line-2);background:rgba(255,255,255,.07);color:#fff}
/* 兼容旧 read-more / btn--warning */
.read-more{color:var(--brand-2);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.read-more::after{content:"→";transition:transform .2s}
.case:hover .read-more::after,.blog-item:hover .read-more::after{transform:translateX(4px)}

/* ---- 入场动效 ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---- 标签 ---- */
.tag{display:inline-flex;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--brand-2);text-transform:uppercase;font-weight:600}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--line);border-radius:var(--radius-pill);font-size:12px;color:var(--text-2);background:rgba(255,255,255,.03)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(255,59,48,.18)}

/* =========================================================================
   Header（覆盖 #header）
   ========================================================================= */
#header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,13,20,.82)!important;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  height:68px;display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;
  border-left:0;border-right:0;
}
#header .logo{font-size:24px;font-weight:700;letter-spacing:5px;padding:0;line-height:1}
#header .logo .word{
  /* 文字主体：上亮下暗的玻璃渐变 */
  background:linear-gradient(180deg,#ffffff 0%,#cfd6e4 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  /* 多层投影 → 玻璃微浮雕 / 轻微立体 */
  text-shadow:
    0 1px 0 rgba(255,255,255,.30),
    0 -1px 0 rgba(0,0,0,.35),
    0 2px 4px rgba(0,0,0,.45),
    0 6px 14px rgba(0,0,0,.35);
  filter:drop-shadow(0 0 10px rgba(255,59,48,.18)); /* 品牌红淡外晕 */
}
#header .header-right{display:none}      /* 隐藏旧搜索 */
#header .navbar{background:transparent!important;border:0;margin:0;min-height:0;position:static}
#header .navbar-header{display:none}
#header .navbar-collapse{padding:0!important;display:flex!important;height:auto!important;background:transparent!important}
#header .nav{display:flex;flex-direction:row;align-items:center;gap:30px;list-style:none;margin:0}
#header .nav>li{float:none;display:flex}
#header .nav>li>a{
  color:var(--text-2)!important;font-size:14.5px;font-weight:500;
  padding:6px 0!important;background:transparent!important;line-height:1.5;
  position:relative;
}
#header .nav>li>a:hover{color:var(--text)!important;background:transparent!important}
#header .nav>li.active>a,#header .nav>li>a.active{color:var(--brand-2)!important}
#header .nav>li.active>a::after,#header .nav>li>a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--brand);
}
#header .dropdown-menu{background:var(--surface);border:1px solid var(--line)}

/* =========================================================================
   Footer（覆盖 #footer）
   ========================================================================= */
#footer{
  background:#06080d!important;color:var(--text-3);
  padding:64px 0 30px;font-size:14px;border-top:1px solid var(--line);
}
#footer .container{max-width:var(--maxw);padding:0 24px}
#footer .row{display:flex;flex-wrap:nowrap;gap:0;align-items:flex-start}
#footer h6{color:var(--text);font-size:15px;margin-bottom:16px;font-weight:700}
#footer p{color:var(--text-3);line-height:1.95}
#footer a{color:var(--text-3)}
#footer a:hover{color:var(--text)}
#footer .footer-menu{list-style:none;padding:0}
#footer .footer-menu li{margin:0 0 8px}
#footer .footer-phone{color:var(--text-3);line-height:2}
#footer .footer-phone .glyphicon,#footer .footer-phone .fa{color:var(--brand-2);margin-right:10px}
#footer .copy{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);color:var(--text-3);font-size:12px;font-family:var(--mono);line-height:1.9}
#footer .copy a{color:var(--text-3)}

/* =========================================================================
   Banner / Swiper（覆盖 #slide）
   ========================================================================= */
#slide,.swiper-container#slide{
  height:auto;min-height:0;background:var(--bg);
}
.swiper-slide{background-size:cover;background-position:center}
#slide .swiper-wrapper{display:flex}

/* =========================================================================
   数据条 stats
   ========================================================================= */
.hw-stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.hw-stats .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);max-width:var(--maxw);margin:0 auto;padding:0 24px}
.hw-stats .stat{padding:40px 0;text-align:center;border-right:1px solid var(--line)}
.hw-stats .stat:last-child{border-right:0}
.hw-stats .stat .num{font-family:var(--mono);font-size:40px;font-weight:700;color:var(--text);letter-spacing:-.02em;line-height:1}
.hw-stats .stat .num i{color:var(--brand-2);font-style:normal}
.hw-stats .stat .label{font-family:var(--mono);font-size:13px;color:var(--text-3);margin-top:10px}

/* =========================================================================
   业务/能力卡 biz
   ========================================================================= */
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
.biz{background:var(--bg);padding:30px 26px;transition:background .25s;display:block}
.biz:hover{background:var(--surface);text-decoration:none}
.biz .no{font-family:var(--mono);font-size:13px;color:var(--brand-2);font-weight:600}
.biz h3{font-size:18px;margin:16px 0 10px;font-weight:700;color:var(--text)}
.biz p{font-size:13.5px;color:var(--text-3);line-height:1.65}

/* =========================================================================
   案例卡 case（列表页等宽）
   ========================================================================= */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case{border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:var(--surface);transition:transform .25s,border-color .25s;display:block}
.case:hover{transform:translateY(-4px);border-color:var(--line-2);text-decoration:none}
.case .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2)}
.case .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.case:hover .thumb img{transform:scale(1.05)}
.case .body{padding:22px 22px 26px}
.case .tag{font-size:12px}
.case h3{font-size:17px;font-weight:700;margin:8px 0 10px;line-height:1.4;color:var(--text)}
.case p{font-size:14px;color:var(--text-2);line-height:1.7;margin-bottom:14px}

/* 兼容现有 blog-item 卡片深色化 */
.blog-item,.team-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .25s,border-color .25s}
.blog-item:hover,.team-item:hover{transform:translateY(-4px);border-color:var(--line-2)}
.blog-item .img,.team-item .img{overflow:hidden}
.blog-item .img img,.team-item .img img{width:100%;height:200px;object-fit:cover;transition:transform .4s}
.blog-item:hover .img img,.team-item:hover .img img{transform:scale(1.05)}
.blog-text,.team-text{padding:20px}
.blog-text h5,.team-text h4{color:var(--text);font-weight:700;line-height:1.4}
.blog-text p,.team-text p{color:var(--text-2);font-size:14px;line-height:1.7}

/* =========================================================================
   首页 Bento（不等格案例墙）
   ========================================================================= */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:200px;gap:18px}
.b-case{position:relative;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:var(--surface);transition:border-color .25s,transform .25s;display:block}
.b-case:hover{border-color:var(--line-2);transform:translateY(-3px);text-decoration:none}
.b-case img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;transition:opacity .3s,transform .4s}
.b-case:hover img{opacity:.6;transform:scale(1.05)}
.b-case .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,20,.1),rgba(10,13,20,.94))}
.b-case .body{position:absolute;left:0;right:0;bottom:0;padding:22px}
.b-case .tag{font-family:var(--mono);font-size:11px;color:var(--brand-2);letter-spacing:.06em}
.b-case h3{font-size:18px;font-weight:700;margin:6px 0 8px;line-height:1.35;color:#fff}
.b-case p{font-size:13px;color:var(--text-2)}
.b1{grid-column:span 4;grid-row:span 2}
.b2,.b3,.b4,.b5,.b6{grid-column:span 2;grid-row:span 1}
.b1 h3{font-size:24px}
.b1 p{font-size:14px;max-width:46ch}

/* =========================================================================
   面包屑 breadcrumbs（覆盖）
   ========================================================================= */
.breadcrumbs-wrapper{background:var(--surface);border-bottom:1px solid var(--line)}
.breadcrumbs{list-style:none;display:flex;align-items:center;gap:10px;max-width:var(--maxw);margin:0 auto;padding:10px 24px}
.breadcrumbs li{color:var(--text-3);font-size:13px}
.breadcrumbs li a{color:var(--text-2)}
.breadcrumbs li a:hover{color:var(--brand-2)}
.breadcrumbs li a.home .fa{color:var(--text-2)}

/* =========================================================================
   产品列表侧边栏 category-menu
   ========================================================================= */
.category-menu,.hw-cat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:10px;list-style:none}
.category-menu li,.hw-cat li{margin:0}
.category-menu li a,.hw-cat li a{
  display:block;padding:14px 18px;color:var(--text-2);font-weight:600;
  border-radius:var(--radius-btn);border-left:3px solid transparent;transition:background .2s,color .2s;
}
.category-menu li a:hover,.hw-cat li a:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.category-menu li.active a,.hw-cat li.active a{color:var(--text);background:var(--surface-2);border-left-color:var(--brand)}

/* =========================================================================
   合作伙伴
   ========================================================================= */
.partners{background:var(--surface);padding:64px 0;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.partners h3{text-align:center;font-family:var(--mono);font-size:14px;color:var(--text-3);letter-spacing:.08em;margin-bottom:32px;font-weight:500}
.partners-head{text-align:center;margin-bottom:34px}
.partners-label{display:inline-flex;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:#8aa6cc;text-transform:uppercase;font-weight:600}
.partners-label::before,.partners-label::after{content:"";width:32px;height:1px}
.partners-label::before{background:linear-gradient(90deg,transparent,rgba(138,166,204,.55))}
.partners-label::after{background:linear-gradient(90deg,rgba(138,166,204,.55),transparent)}
.partners h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.01em;color:var(--text);margin:16px 0 0;line-height:1.25}
/* 液态玻璃轨道（Apple Liquid Glass 的 web 近似，非官方包） */
.partner-track{position:relative;border-radius:0;padding:14px 0;width:100%;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  background:linear-gradient(180deg,rgba(120,150,210,.22),rgba(70,90,140,.08));
  border:1px solid rgba(150,180,230,.22);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:inset 0 1px 0 rgba(180,200,240,.22),0 12px 34px -22px rgba(0,0,0,.85)}
.marquee{display:flex;gap:44px;width:max-content;align-items:center;padding:0 22px;position:relative;z-index:1;animation:hwscroll 36s linear infinite}
.marquee img{height:40px;width:auto;opacity:.94;transition:opacity .25s,transform .25s}
.partner-track:hover .marquee{animation-play-state:paused}
.marquee img:hover{opacity:1;transform:scale(1.08)}
@keyframes hwscroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-transparency:reduce){
  .partner-track{background:var(--surface-2);-webkit-backdrop-filter:none;backdrop-filter:none}
}
.partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;align-items:center;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.partner-grid img{height:44px;margin:0 auto;opacity:.65;transition:opacity .2s}
.partner-grid img:hover{opacity:.9}

/* =========================================================================
   CTA
   ========================================================================= */
.hw-cta{position:relative;overflow:hidden;padding:96px 0;text-align:center;border-top:1px solid var(--line);background:var(--bg)}
.hw-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 120%,rgba(255,59,48,.25),transparent 70%)}
.hw-cta .inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.hw-cta h2{font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.02em;color:var(--text);margin-bottom:16px}
.hw-cta h2 span{color:var(--brand-2)}
.hw-cta p{color:var(--text-2);margin-bottom:32px}

/* =========================================================================
   详情正文
   ========================================================================= */
.content-wrapper{background:var(--bg)}
.content-wrapper .title h1,.content-wrapper h1{color:var(--text);font-weight:800;font-size:clamp(26px,3vw,36px)}
.content-wrapper h3{color:var(--text);font-weight:700;font-size:22px;margin:32px 0 16px}
.content-wrapper p,.contentxt{
  color:var(--prose);font-size:16px;line-height:1.95;max-width:72ch;
}
.page-header h1{color:var(--text);font-weight:800;border-bottom:1px solid var(--line);padding-bottom:16px}
.page-header h1 small{color:var(--text-3);font-family:var(--mono);font-size:13px;letter-spacing:.1em;display:block;margin-top:8px}
.detail-img,.content-wrapper img{border-radius:var(--radius-card);border:1px solid var(--line);margin:24px 0}

/* =========================================================================
   关于页 荣誉 tab
   ========================================================================= */
.content .nav{flex-wrap:wrap;justify-content:center;gap:10px;border:0}
.content .nav>li{display:inline-block}
.content .nav>li>a.nav-link{
  color:var(--text-2);background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:8px 22px;font-size:15px;
}
.content .nav>li>a.nav-link:hover{color:var(--text);border-color:var(--line-2);background:var(--surface-2)}
.content .nav>li>a.nav-link.active{color:#fff;background:var(--brand);border-color:var(--brand)}
.hornorlist>li .row>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px;margin:1%;width:23%}
.hornorlist>li .row>div img{width:100%;height:200px;object-fit:contain;background:#fff;border-radius:8px}
.hornorlist>li .row>div p{color:var(--text-2);font-size:13px;margin-top:12px;line-height:1.5}

/* 价值观 team-wrap */
.team-wrap .team-text{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;text-align:center}
.team-wrap .team-text h4{color:var(--text);font-size:18px;font-weight:700;margin-bottom:10px}
.team-wrap .team-text p{color:var(--brand-2);font-weight:600;font-size:15px}

/* =========================================================================
   招聘 JOB
   ========================================================================= */
.job-card,.job-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;margin-bottom:16px;transition:border-color .2s,background .2s}
.job-card:hover,.job-item:hover{border-color:var(--line-2);background:var(--surface-2)}
.job-card h4,.job-item h4{color:var(--text);font-weight:700}

/* =========================================================================
   表单
   ========================================================================= */
.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:32px}
.contact-form h2{color:var(--text)}
.input-block input,.input-block textarea,.form-control{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-btn);
  color:var(--text);padding:12px 16px;width:100%;
}
.input-block input:focus,.input-block textarea:focus,.form-control:focus{
  border-color:var(--brand);outline:0;
  box-shadow:0 0 0 3px rgba(255,59,48,.15);
  background:var(--bg);
}
.input-block input::placeholder,.form-control::placeholder{color:var(--text-3)}
input[type=submit]{background:var(--brand);color:#fff;border:0;border-radius:var(--radius-btn);padding:13px 32px;font-weight:700;font-size:16px;cursor:pointer}
input[type=submit]:hover{background:var(--brand-2)}

/* =========================================================================
   Bootstrap 3 兜底覆盖
   ========================================================================= */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);color:var(--text)}
.panel-heading{border-bottom:1px solid var(--line);color:var(--text)}
.btn-default{background:var(--surface);border:1px solid var(--line);color:var(--text)}
.btn-default:hover{background:var(--surface-2);border-color:var(--line-2);color:#fff}
.btn-warning,.btn--warning{background:var(--surface);border:1px solid var(--line);color:var(--text-2);border-radius:var(--radius-pill);padding:8px 20px}
.btn-warning:hover,.btn--warning:hover,.btn-warning.active,.btn--warning.active{background:var(--brand);border-color:var(--brand);color:#fff}
.list-group-item{background:var(--surface);border:1px solid var(--line);color:var(--text-2)}
.badge{background:var(--brand);color:#fff}

/* 移动端汉堡 */
.navbar-toggle{border:1px solid var(--line)!important;background:var(--surface)!important;padding:9px 10px;margin:0}
.navbar-toggle .icon-bar{background:var(--text-2)!important;display:block;width:22px;height:2px;border-radius:2px}
.navbar-toggle:hover{background:var(--surface-2)!important}

/* =========================================================================
   首页 Hero（全屏深色 + 网格背景）
   ========================================================================= */
.hero{position:relative;overflow:hidden;padding:120px 0 96px;background:var(--bg)}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:60px 60px;opacity:.32;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 40%,transparent 100%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 40%,transparent 100%);
}
.hero::after{content:"";position:absolute;top:-180px;right:-120px;width:520px;height:520px;background:radial-gradient(circle,rgba(255,59,48,.22),transparent 60%);pointer-events:none}
.hero-inner{position:relative;max-width:880px;margin:0 auto;text-align:center;padding:0 24px}
.hero h1{font-size:clamp(32px,5vw,60px);line-height:1.08;font-weight:800;letter-spacing:-.025em;margin-bottom:24px;color:var(--text)}
.hero h1 .grad{background:linear-gradient(120deg,var(--brand-2),var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,1.6vw,19px);color:var(--text-2);max-width:62ch;margin:0 auto 36px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* =========================================================================
   style.css 残留浅底清除（重要）
   style.css 用 id / 高特异性选择器给这些区域设了白底，class 覆盖不了，
   必须用同等特异性 + !important 强制深色，否则会出现白底浅字看不清。
   ========================================================================= */
#contact,#blog,#testimonials,#services,#team,#portfolio,#partners{
  background:transparent!important;
  color:var(--text-2);
}
.navbar-collapse,.dropdown-menu,.dropdown-menu li a:hover,
.contact-area,.contact-block,.comments-author,.gallery-thumbs,
.faq-block p,.lb-outerContainer,.lb-container,
.pager li a,blockquote,
.tabs-no-border .tab-block,.tabs-vertical .tab-block,
.swiper-top-prev,.swiper-top-next,
.table-fill thead td,.table-fill tr:nth-child(2n) td,.table-fill-blue tr:nth-child(2n) td{
  background:var(--surface)!important;
  color:var(--text-2)!important;
  border-color:var(--line)!important;
}
/* 案例筛选按钮（首页/列表页）*/
.portfolio-menu button,.portfolio-menu button:hover,.portfolio-menu button:focus{
  background:var(--surface)!important;color:var(--text-2)!important;
  border:1px solid var(--line)!important;border-radius:var(--radius-pill)!important;
}
.portfolio-menu button:hover,.portfolio-menu button.active{
  background:var(--brand)!important;color:#fff!important;border-color:var(--brand)!important;
}
/* 图卡遮罩改深色渐变 */
.portfolio-wrapper figure a:after,.gallery-item a:after{
  background:linear-gradient(180deg,transparent,rgba(10,13,20,.65))!important;
}
/* lightbox 文字 */
.lb-data .lb-caption,.lb-data .lb-number{color:var(--text-2)!important}

/* =========================================================================
   软件著作权网格（关于页，30 张白底证书）
   ========================================================================= */
.copyright-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:24px}
.copyright-cell{background:#fff;border-radius:6px;padding:8px;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;overflow:hidden}
.copyright-cell img{max-width:100%;max-height:100%;object-fit:contain}

/* =========================================================================
   product 子方向差异化组件
   ========================================================================= */
.sub-title{font-size:22px;font-weight:800;color:var(--text);margin:56px 0 10px;letter-spacing:-.01em;display:flex;align-items:center;gap:14px}
.sub-title .kicker{font-family:var(--mono);font-size:11px;color:var(--brand-2);letter-spacing:.12em;font-weight:600;padding:4px 10px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface)}

/* A. 能力纵向列表（应用软件开发）*/
.capability-list{border-top:1px solid var(--line);margin:24px 0}
.capability-list .cap-row{display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line)}
.capability-list .cap-no{font-family:var(--mono);font-size:20px;color:var(--brand-2);font-weight:700}
.capability-list .cap-title{font-size:18px;font-weight:700;color:var(--text);margin-bottom:4px}
.capability-list .cap-desc{color:var(--text-2);font-size:14.5px;line-height:1.6}

/* A. 横向步骤条（开发流程）*/
.step-bar{display:flex;margin:8px 0 0;gap:0}
.step-bar .step{flex:1;text-align:center;position:relative;padding:0 4px}
.step-bar .step .s-no{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-family:var(--mono);font-weight:700;color:var(--brand-2);font-size:14px;position:relative;z-index:2}
.step-bar .step .s-label{font-size:13px;color:var(--text-2);font-weight:600;line-height:1.4;position:relative;z-index:2}
.step-bar .step:not(:last-child)::after{content:"";position:absolute;top:21px;left:50%;width:100%;height:1px;background:var(--line);z-index:0}

/* 子区块眉标（开发流程等）—— 对齐 sec-head .label 的双语 mono 视觉语言 */
.mini-eyebrow{display:flex;align-items:center;gap:12px;margin:34px 0 16px}
.mini-eyebrow__bar{width:20px;height:2px;background:var(--brand);border-radius:1px;flex-shrink:0}
.mini-eyebrow__cn{font-size:15px;font-weight:700;color:var(--text);letter-spacing:.04em;line-height:1}
.mini-eyebrow__en{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--text-3);text-transform:uppercase;white-space:nowrap}
@media(max-width:480px){.mini-eyebrow__en{display:none}}

/* B. 横向管道（数据治理）*/
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0}
.pipeline .pipe-node{padding:26px 18px;border:1px solid var(--line);background:var(--surface);text-align:center;position:relative}
.pipeline .pipe-node:not(:last-child){border-right:0}
.pipeline .pipe-node .p-no{font-family:var(--mono);font-size:12px;color:var(--brand-2);letter-spacing:.1em;font-weight:600}
.pipeline .pipe-node h4{font-size:16px;color:var(--text);margin:8px 0;font-weight:700}
.pipeline .pipe-node p{font-size:13px;color:var(--text-3);line-height:1.6}
.pipeline .pipe-node:not(:last-child)::after{content:"→";position:absolute;right:-9px;top:50%;transform:translateY(-50%);color:var(--brand-2);background:var(--bg);padding:2px 5px;z-index:3;font-weight:700}

/* C. 2x2 图标 bento（AI 智慧园区）*/
.bento-2x2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:8px 0 0}
.bento-2x2 .b-cell{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-card);padding:26px;display:flex;gap:18px;align-items:flex-start;transition:border-color .2s,background .2s}
.bento-2x2 .b-cell:hover{border-color:var(--line-2);background:var(--surface-2)}
.bento-2x2 .b-cell .ico{width:44px;height:44px;border-radius:10px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--brand-2);font-size:20px;flex-shrink:0}
.bento-2x2 .b-cell h4{font-size:17px;color:var(--text);font-weight:700;margin-bottom:6px}
.bento-2x2 .b-cell p{font-size:13.5px;color:var(--text-3);line-height:1.6}

/* =========================================================================
   企业文化（关于页）—— 特色理念 + 支撑条目，破除四等卡套路
   ========================================================================= */
.culture{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;margin-top:24px}
.culture-no{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--brand-2);font-weight:600;line-height:1}
/* 左：公司理念特色卡 —— 液态玻璃 + 衡纬 字水印（玻璃折射内容）*/
.culture-hero{position:relative;overflow:hidden;border-radius:var(--radius-card);isolation:isolate;min-height:330px;box-shadow:0 30px 60px -28px rgba(0,0,0,.7)}
.culture-brand{position:absolute;inset:0;z-index:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.culture-brand span{font-weight:800;line-height:.86;font-size:clamp(150px,26vw,230px);color:rgba(255,255,255,.10)}
.culture-brand span+span{color:rgba(255,106,95,.12)}
.culture-glass{position:absolute;inset:0;z-index:1;padding:32px 34px 36px;display:flex;flex-direction:column;
  background:linear-gradient(155deg,rgba(30,36,52,.32),rgba(14,18,28,.42));
  border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(6px) saturate(135%);-webkit-backdrop-filter:blur(6px) saturate(135%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),inset 0 -1px 0 rgba(0,0,0,.35)}
.culture-glass::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 18% 0%,rgba(255,255,255,.18),transparent 38%),radial-gradient(circle at 100% 100%,rgba(255,59,48,.14),transparent 42%)}
.culture-glass::after{content:"";position:absolute;inset:1px;border-radius:inherit;pointer-events:none;border:1px solid rgba(255,255,255,.07)}
.culture-head{display:flex;align-items:baseline;gap:14px;margin-bottom:14px;position:relative}
.culture-kicker{font-size:15px;font-weight:700;color:var(--text);margin-top:0}
.culture-tenets{list-style:none;margin:auto 0 0;padding:0;display:flex;flex-direction:column;gap:8px;position:relative}
.culture-tenets li{display:flex;align-items:baseline;gap:16px}
.culture-tenets .ct-cn{font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:.06em;color:var(--text);line-height:1.2;min-width:2.2em}
.culture-tenets .ct-en{font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;color:#aab3c5;text-transform:uppercase}
@media(prefers-reduced-transparency:reduce){.culture-glass{background:rgba(17,21,31,.92);backdrop-filter:none;-webkit-backdrop-filter:none}}
/* 右：定位/目标/使命 条目面板，以分隔线代替独立卡盒 */
.culture-list{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);overflow:hidden}
.culture-row{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:24px 26px;border-bottom:1px solid var(--line);align-items:start}
.culture-row:last-child{border-bottom:0}
.culture-row .culture-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:5px}
.culture-row .culture-desc{font-size:14px;color:var(--text-2);line-height:1.65}
@media(max-width:768px){.culture{grid-template-columns:1fr}}

/* =========================================================================
   顶部胶囊分段控件（product 子方向 Tab）
   ========================================================================= */
.seg-tabs{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-pill);padding:4px;gap:4px;margin:4px 0 28px;flex-wrap:wrap}
.seg-tab{appearance:none;-webkit-appearance:none;border:0;background:transparent;color:var(--text-2);font-family:var(--sans);font-size:14px;font-weight:600;padding:10px 22px;border-radius:var(--radius-pill);cursor:pointer;transition:background .25s,color .25s;white-space:nowrap}
.seg-tab:hover{color:var(--text)}
.seg-tab.active{background:var(--brand);color:#fff}
.seg-tab:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
.seg-panel{display:none}
.seg-panel.active{display:block;animation:segFade .35s cubic-bezier(.16,1,.3,1)}
@keyframes segFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.seg-panel.active{animation:none}}

/* =========================================================================
   响应式
   ========================================================================= */
@media(max-width:1000px){
  #footer .row{flex-wrap:wrap}
  #footer .row>div{width:100%!important;padding-left:0!important;padding-right:0!important;margin-bottom:32px}
  .biz-grid{grid-template-columns:repeat(2,1fr)}
  .biz:nth-child(2){border-right:0}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr)}
  .b1,.b2,.b3,.b4,.b5,.b6{grid-column:span 1;grid-row:span 1}
  .b1{grid-column:span 2}
  .hw-stats .stats-grid{grid-template-columns:repeat(2,1fr)}
  .hw-stats .stat:nth-child(2){border-right:0}
  .partner-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:768px){
  .step-bar{flex-direction:column}
  .step-bar .step{display:flex;align-items:center;gap:14px;text-align:left;padding:4px 0}
  .step-bar .step .s-no{margin:0}
  .step-bar .step:not(:last-child)::after{top:46px;left:25px;width:1px;height:calc(100% - 8px)}
  .pipeline{grid-template-columns:1fr}
  .pipeline .pipe-node:not(:last-child){border-right:0;border-bottom:0}
  .pipeline .pipe-node:not(:last-child)::after{content:"↓";right:auto;left:50%;top:auto;bottom:-12px;transform:translateX(-50%)}
  .bento-2x2{grid-template-columns:1fr}
  #header{padding:0 16px}
  #header .navbar-collapse{display:none!important;position:absolute;top:68px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column!important;padding:16px!important}
  #header .navbar-collapse.in{display:flex!important}
  #header .navbar-header{display:block;float:right}
  #header .nav{flex-direction:column;align-items:flex-start;gap:0;width:100%}
  #header .nav>li{width:100%}
  #header .nav>li>a{padding:12px 0!important;width:100%}
  .biz-grid,.case-grid,.bento{grid-template-columns:1fr}
  .case-grid{gap:18px}
  .hornorlist>li .row>div{width:100%;margin:0 0 16px}
  .partner-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:560px){
  .hw-stats .stats-grid{grid-template-columns:1fr}
  .hw-stats .stat{border-right:0;border-bottom:1px solid var(--line)}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
}

/* =========================================================================
   reduced-motion
   ========================================================================= */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .marquee{animation:none}
}