/* =========================================================
   XINHUAGEO 官网 · 组件样式 xhg.css
   AI 科技主题：电光蓝 + 青紫渐变 + 网格/光点/流动光效
   ========================================================= */

/* ---------- AI 科技主题变量（覆盖 style.css） ---------- */
:root{
  --brand:#2D6BFF; --brand-d:#1B4FE0; --brand-l:#5B92FF;
  --purple:#7C5CFF; --cyan:#12C8E6;
  --grad:linear-gradient(115deg,#2D6BFF 0%,#5B7BFF 40%,#7C5CFF 72%,#12C8E6 120%);
  --grad-soft:linear-gradient(135deg,#EAF1FF 0%,#F1ECFF 55%,#E4F9FE 100%);
  --tech-bg:radial-gradient(1000px 480px at 88% -8%,rgba(124,92,255,.16),transparent 60%),
            radial-gradient(820px 460px at 6% 0%,rgba(45,107,255,.14),transparent 55%),
            radial-gradient(700px 400px at 50% 120%,rgba(18,200,230,.10),transparent 60%);
}

/* 科技网格底纹与漂浮光点 */
.hero-glow{background:var(--tech-bg)}
.hero-glow::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(45,107,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(45,107,255,.055) 1px,transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 30%,transparent 78%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 30%,transparent 78%);
}
.hero-glow::after{
  content:"";position:absolute;top:-30%;left:55%;width:560px;height:560px;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(45,107,255,0),rgba(124,92,255,.18),rgba(18,200,230,.16),rgba(45,107,255,0) 70%);
  filter:blur(34px);opacity:.7;animation:techspin 26s linear infinite;
}
@keyframes techspin{to{transform:rotate(360deg)}}
.tech-dots{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.tech-dots span{position:absolute;width:7px;height:7px;border-radius:50%;
  background:radial-gradient(circle,#7C5CFF,rgba(124,92,255,0));opacity:.5;
  animation:floaty 7s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* 渐变标题流光 */
.hero-copy h1 .grad{
  background:linear-gradient(110deg,#2D6BFF,#7C5CFF 45%,#12C8E6 80%,#2D6BFF);
  background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shine 6s linear infinite}
@keyframes shine{to{background-position:220% center}}

/* 科技感主按钮（高光扫过） */
.hero-cta .btn-primary,.cta-band .btn-light{position:relative;overflow:hidden}
.hero-cta .btn-primary::after{
  content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;
  background:linear-gradient(110deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);animation:sweep 3.6s ease-in-out infinite}
@keyframes sweep{0%,60%{left:-80%}100%{left:140%}}

/* 内页 Hero 同样铺科技底纹 */
.page-hero{background:var(--tech-bg),linear-gradient(180deg,#fff,#F5F8FF)!important}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(45,107,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(45,107,255,.05) 1px,transparent 1px);
  background-size:38px 38px;
  -webkit-mask-image:radial-gradient(ellipse 70% 80% at 80% 0%,#000 20%,transparent 75%);
          mask-image:radial-gradient(ellipse 70% 80% at 80% 0%,#000 20%,transparent 75%)}

/* 卡片 hover 科技发光 */
.feature-card,.who-card,.cap-card,.safe-card,.val-card,.client-card,.channel-card,.layer-card,.end-card{
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.feature-card:hover,.who-card:hover,.cap-card:hover,.val-card:hover,.client-card:hover,.channel-card:hover,.layer-card:hover{
  transform:translateY(-5px);box-shadow:0 22px 48px rgba(45,91,255,.16);border-color:#C9D8FF}

/* GEOGOV 横幅入口链接 */
.gov-strip{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 24px 30px}
.gov-pill{display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border-radius:999px;
  background:rgba(255,255,255,.72);border:1px solid #D9E3FF;backdrop-filter:blur(8px);
  color:var(--brand-d);font-size:13.5px;font-weight:600;text-decoration:none;
  box-shadow:0 8px 24px rgba(45,107,255,.10);transition:all .2s}
.gov-pill:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(45,107,255,.2);color:var(--brand)}
.gov-pill .gov-dot{width:9px;height:9px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 4px rgba(124,92,255,.14)}
.gov-pill b{font-weight:800}
.gov-pill .arr{transition:transform .2s}
.gov-pill:hover .arr{transform:translateX(3px)}

/* ---------- 通用 ---------- */
.section{padding:88px 0}
.section-tint{background:linear-gradient(180deg,#F6F8FC 0%,#FBFCFF 100%)}
.section.dark{background:linear-gradient(135deg,#0E1322,#1A2347);color:#C7CDE0}
.section.dark h2,.section.dark h3,.section.dark h4{color:#fff}
.section.dark .sec-head p,.section.dark .sec-kicker{color:#AEB6D0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sec-head{text-align:center;max-width:780px;margin:0 auto 52px}
.sec-kicker{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;letter-spacing:1.5px;color:var(--purple);background:#F0EDFF;padding:6px 15px;border-radius:999px;margin-bottom:18px}
.sec-head h2{font-size:34px;font-weight:800;letter-spacing:-.8px;margin:0 0 14px}
.sec-head p{color:var(--sub);font-size:16px;line-height:1.7;margin:0}
.section.dark .sec-kicker{background:rgba(255,255,255,.1);color:#C9C4FF}

/* 按钮补充 */
.btn-lg{padding:14px 30px;font-size:15.5px;border-radius:12px}
.btn-light{background:#fff;color:var(--brand);border-color:transparent;box-shadow:0 10px 24px rgba(31,56,122,.18)}
.btn-light:hover{color:var(--brand-d);transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-block{width:100%}
.btn .ic-svg{width:16px;height:16px}

/* ---------- 顶部导航（新命名） ---------- */
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:70px;display:flex;align-items:center;gap:22px}
.nav .brand{display:flex;align-items:center;gap:11px;flex:none;text-decoration:none}
.nav .brand .logo{width:40px;height:40px;border-radius:11px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(59,110,246,.3);flex:none}
.brand-t{display:flex;flex-direction:column;line-height:1.12}
.brand-t b{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.3px}
.brand-t i{font-style:normal;font-size:10px;color:var(--sub);letter-spacing:.4px;margin-top:2px}
.nav-links{display:flex;gap:2px;margin-left:auto;flex-wrap:nowrap}
.nav-links a{padding:8px 11px;border-radius:9px;font-size:14px;color:var(--ink2);font-weight:500;white-space:nowrap;transition:all .18s}
.nav-links a:hover{background:#F1F5FF;color:var(--brand)}
.nav-links a.active{background:#EDF2FF;color:var(--brand);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.nav .nav-toggle{display:none;background:none;border:none;color:var(--ink);cursor:pointer;padding:4px}

/* ---------- 首页 / 内页 Hero ---------- */
.hero{position:relative;overflow:hidden}
.hero-glow{position:absolute;inset:0;pointer-events:none;z-index:0}
.hero-wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:92px 24px 96px;display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:#EDF2FF;border:1px solid #D9E3FF;padding:7px 16px;border-radius:999px;margin-bottom:22px}
.hero-copy h1{font-size:50px;font-weight:800;letter-spacing:-1.6px;line-height:1.14;margin:0 0 22px}
.hero-copy h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17.5px;color:var(--sub);line-height:1.75;margin:0 0 18px;max-width:580px}
.hero-sub b{color:var(--ink)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-trust{display:flex;gap:26px;margin-top:42px;flex-wrap:wrap}
.hero-trust .ht b{display:block;font-size:27px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.hero-trust .ht span{font-size:12.5px;color:var(--sub)}
.hero-demo{position:relative}
.hero-demo .dc-phone{height:100%}

/* 内页页头 */
.page-hero{position:relative;background:radial-gradient(900px 380px at 86% -12%,rgba(110,91,255,.14),transparent 60%),linear-gradient(180deg,#fff,#F6F8FC);border-bottom:1px solid var(--line);padding:72px 0 58px;overflow:hidden}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:42px;font-weight:800;letter-spacing:-1.2px;margin:0 0 16px}
.page-hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-lead{font-size:17px;color:var(--sub);line-height:1.8;max-width:820px;margin:0}
.page-hero .hero-cta{margin-top:30px}

/* ---------- 通用卡片栅格 ---------- */
.pillar-grid,.prod-grid,.val-grid,.who-grid,.model-grid,.channel-grid,.client-grid,.tech-grid,.ind-grid,.scene-grid,.cap-grid,.loop-grid,.ends-grid,.safe-grid,.cs-list,.two-grid,.layer-grid,.vault-grid,.card3-grid{display:grid;gap:22px}
.pillar-grid{grid-template-columns:repeat(4,1fr)}
.prod-grid{grid-template-columns:repeat(3,1fr)}
.val-grid{grid-template-columns:repeat(3,1fr)}
.who-grid{grid-template-columns:repeat(4,1fr)}
.model-grid{grid-template-columns:repeat(4,1fr)}
.channel-grid{grid-template-columns:repeat(2,1fr)}
.client-grid{grid-template-columns:repeat(3,1fr)}
.tech-grid{grid-template-columns:repeat(4,1fr)}
.ind-grid{grid-template-columns:repeat(4,1fr)}
.scene-grid{grid-template-columns:repeat(3,1fr)}
.cap-grid{grid-template-columns:repeat(4,1fr)}
.loop-grid{grid-template-columns:repeat(6,1fr)}
.ends-grid{grid-template-columns:repeat(4,1fr)}
.safe-grid{grid-template-columns:repeat(4,1fr)}
.two-grid{grid-template-columns:repeat(2,1fr)}
.layer-grid{grid-template-columns:repeat(4,1fr)}
.vault-grid{grid-template-columns:repeat(2,1fr)}
.card3-grid{grid-template-columns:repeat(3,1fr)}

.pillar-card,.prod-card,.val-card,.who-card,.model-chip,.channel-card,.client-card,.tech-card,.ind-card,.cap-card,.loop-step,.end-card,.safe-card,.cs-card,.two-card,.layer-card,.vault-card,.card3,.vs-card,.diag-card,.flow-node,.redline-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.pillar-card:hover,.prod-card:hover,.val-card:hover,.who-card:hover,.channel-card:hover,.client-card:hover,.tech-card:hover,.ind-card:hover,.cap-card:hover,.end-card:hover,.safe-card:hover,.cs-card:hover,.two-card:hover,.layer-card:hover,.card3:hover,.vs-card:hover,.diag-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#D6E0FB}
[class$="-ic"],.prod-ic,.val-ic,.who-ic,.model-dot,.client-ic,.tech-ic,.ind-ic,.cap-ic,.end-ic,.cs-ic,.two-ic,.layer-ic,.vault-ic,.card3-ic{flex:none}
.pillar-ic,.prod-ic,.val-ic,.who-ic,.client-ic,.tech-ic,.ind-ic,.cap-ic,.end-ic,.cs-ic,.two-ic,.layer-ic,.vault-ic,.card3-ic,.flow-ic{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--grad-soft);color:var(--brand);margin-bottom:16px}
.pillar-ic{background:var(--grad);color:#fff;box-shadow:0 8px 18px rgba(59,110,246,.26)}
.pillar-card h3,.prod-card h3,.val-card h3,.who-card h3,.client-card h3,.tech-card h3,.ind-card h3,.cap-card h3,.end-card h3,.cs-card h3,.two-card h3,.layer-card h3,.vault-card h3,.card3 h3{font-size:18px;margin:0 0 10px;font-weight:800}
.pillar-card p,.prod-card p,.val-card p,.who-card p,.client-card p,.tech-card p,.ind-card p,.cap-card p,.end-card p,.cs-card p,.two-card p,.layer-card p,.vault-card p,.card3 p,.diag-card p{color:var(--sub);font-size:14px;line-height:1.7;margin:0}

/* 产品卡 */
.prod-card{display:flex;flex-direction:column;gap:6px;position:relative;overflow:hidden}
.prod-card-accent{border-top:3px solid var(--brand)}
.prod-card .prod-more{margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;font-size:14px}
.prod-card ul{margin:8px 0 0;padding:0;list-style:none}
.prod-card ul li{position:relative;padding:6px 0 6px 24px;color:var(--ink2);font-size:13.5px;line-height:1.55}
.prod-card ul li::before{content:"";position:absolute;left:2px;top:13px;width:7px;height:7px;border-radius:50%;background:var(--brand)}

/* 价值/适用/技术等卡细节 */
.val-card .val-ic{background:#E8F8F0;color:var(--green)}
.who-card{text-align:center;padding:26px 18px}
.who-card .who-ic{margin:0 auto 14px;background:#EDF2FF;color:var(--brand)}
.who-card h3{font-size:16px}
.model-chip{display:flex;align-items:center;gap:12px;padding:20px 22px}
.model-chip .model-dot{width:38px;height:38px;border-radius:11px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center}
.model-chip b{font-size:15.5px}
.model-chip span{display:block;font-size:12.5px;color:var(--sub);margin-top:2px}
.channel-card .ch-num{margin-left:auto;font-size:12.5px;font-weight:700;color:var(--brand);background:#EDF2FF;padding:3px 11px;border-radius:999px}
.channel-hot{display:inline-block;font-size:11.5px;font-weight:700;color:#C06A0A;background:#FFF3E3;padding:3px 10px;border-radius:999px;margin-left:8px}
.channel-card .ch-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.tech-card,.ind-card{padding:24px}
.tech-card .tech-ic,.ind-card .ind-ic{background:#F0EDFF;color:var(--purple)}
.ind-card h3{font-size:16.5px}

/* 覆盖行业卡（首页 who） */
.who-card .who-ic svg{width:24px;height:24px}

/* ---------- 流程 / 步骤 ---------- */
.flow-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:0 auto;max-width:1100px;counter-reset:flow}
.flow-node{position:relative;text-align:center;border:none;border-radius:0;box-shadow:none;background:none;padding:24px 14px}
.flow-node:not(:last-child)::after{content:"";position:absolute;top:48px;right:-10px;width:20px;height:2px;background:linear-gradient(90deg,var(--brand),var(--purple));opacity:.4;z-index:0}
.flow-ic{margin:0 auto 14px;width:56px;height:56px;border-radius:16px;background:var(--grad);color:#fff;position:relative;z-index:1;box-shadow:0 10px 22px rgba(59,110,246,.28)}
.flow-num{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;background:#fff;color:var(--brand);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;border:1.5px solid #D6E0FB;z-index:2}
.flow-node h4{font-size:16px;margin:0 0 6px}
.flow-node p{font-size:13px;color:var(--sub);line-height:1.6;margin:0}

.loop-grid .loop-step{text-align:center;position:relative;padding:24px 16px}
.loop-n{width:38px;height:38px;border-radius:11px;background:var(--grad);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.loop-step h4{font-size:15px;margin:0 0 6px}
.loop-step p{font-size:12.5px;color:var(--sub);line-height:1.55;margin:0}

/* ---------- 对比 VS ---------- */
.vs-grid{display:grid;grid-template-columns:1fr 70px 1fr;gap:18px;align-items:stretch;max-width:980px;margin:0 auto}
.vs-mid{display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--brand);font-size:15px}
.vs-mid .vs-badge{width:54px;height:54px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px rgba(59,110,246,.3)}
.vs-card.old{background:#FBFCFE}
.vs-card h3{font-size:18px;display:flex;align-items:center;gap:10px;margin:0 0 16px}
.vs-card ul{list-style:none;margin:0;padding:0}
.vs-card ul li{position:relative;padding:9px 0 9px 28px;font-size:14px;line-height:1.6;color:var(--ink2);border-bottom:1px dashed var(--line)}
.vs-card ul li:last-child{border-bottom:0}
.vs-card.old ul li::before{content:"×";position:absolute;left:4px;top:8px;color:var(--red);font-weight:800}
.vs-card:not(.old) ul li::before{content:"✓";position:absolute;left:2px;top:9px;color:var(--green);font-weight:800}

/* ---------- 诊断 / 数据条 ---------- */
.diag-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.diag-card{display:flex;gap:16px;align-items:flex-start}
.diag-card .diag-ic{width:46px;height:46px;border-radius:13px;background:#EDF2FF;color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.diag-card h4{margin:0 0 6px;font-size:16px}
.diag-card p{font-size:13.5px}

/* ---------- 红线 / 提示盒 ---------- */
.redline-box{background:linear-gradient(135deg,#FFF7E8,#FFFDF8);border-color:#FCE3B0;display:flex;gap:18px;align-items:flex-start}
.redline-ic{width:48px;height:48px;border-radius:13px;background:#FFF3E3;color:#E0780A;display:flex;align-items:center;justify-content:center;flex:none}
.redline-box h3{margin:0 0 8px;font-size:17px}
.redline-box ul{margin:8px 0 0;padding:0;list-style:none}
.redline-box ul li{position:relative;padding:6px 0 6px 24px;font-size:14px;color:var(--ink2);line-height:1.6}
.redline-box ul li::before{content:"!";position:absolute;left:2px;top:7px;width:16px;height:16px;border-radius:50%;background:#FF8A00;color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}
.tick-list{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 26px}
.tick-list li{position:relative;padding-left:28px;font-size:14px;color:var(--ink2);line-height:1.6}
.tick-list li::before{content:"";position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;background:#E8F8F0 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2316B364' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}
.mcp-note,.syn-note{margin-top:26px;text-align:center;color:var(--sub);font-size:13.5px}

/* 同步 / 三通道节点 */
.syn-node{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;position:relative}
.syn-arrow{display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:24px}

/* 知识库两库 */
.vault-card{display:flex;flex-direction:column}
.vault-in .vault-ic{background:#EDF2FF;color:var(--brand)}
.vault-out .vault-ic{background:#E8F8F0;color:var(--green)}
.vault-card ul{margin:10px 0 0;padding:0;list-style:none}
.vault-card ul li{position:relative;padding:6px 0 6px 24px;font-size:13.5px;color:var(--ink2);line-height:1.55}
.vault-card ul li::before{content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.cap-card h3{font-size:16px}
.cap-card ul{margin:10px 0 0;padding:0;list-style:none}
.cap-card ul li{font-size:13px;color:var(--ink2);padding:5px 0;line-height:1.5;border-bottom:1px dashed var(--line)}
.cap-card ul li:last-child{border-bottom:0}
.cap-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.cap-top .cap-ic{width:44px;height:44px;border-radius:12px;background:#F0EDFF;color:var(--purple);display:flex;align-items:center;justify-content:center}
.cap-f{font-size:15px;font-weight:800}
.cap-dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:8px}
.cap-dot.read{background:var(--green)}
.cap-dot.write{background:var(--orange)}

/* 四层差异化 */
.layer-card .layer-n{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.layer-card h3{font-size:16px}

/* 安全卡 */
.safe-card{display:flex;gap:14px;align-items:flex-start;padding:24px}
.safe-card .cs-ic{width:44px;height:44px;border-radius:12px;background:#E8F8F0;color:var(--green);margin:0;flex:none}
.safe-card h4{margin:0 0 5px;font-size:15.5px}
.safe-card p{font-size:13px;margin:0}

/* 客户成功 */
.cs-products{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.cs-products span{font-size:12px;color:var(--brand);background:#EDF2FF;padding:4px 11px;border-radius:999px;font-weight:600}

/* ---------- WorkBuddy Tab ---------- */
.wb-hero{background:radial-gradient(1000px 420px at 88% -12%,rgba(110,91,255,.16),transparent 60%),linear-gradient(180deg,#fff,#F6F8FC);border-bottom:1px solid var(--line);padding:70px 0 60px}
.wb-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.wb-stat{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow-sm);text-align:center}
.wb-stat b{display:block;font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.wb-stat span{display:block;font-size:13px;color:var(--sub);margin-top:8px}
.wb-tabs-section{padding:0;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:70px;z-index:60;box-shadow:0 4px 18px rgba(20,26,46,.05)}
.wb-tabs{display:flex;gap:6px;max-width:var(--maxw);margin:0 auto;padding:14px 24px;overflow-x:auto}
.wb-tab{flex:1;min-width:150px;display:flex;align-items:center;justify-content:center;gap:9px;padding:14px 12px;border-radius:13px;border:1.5px solid var(--line2);background:#fff;color:var(--ink2);font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit;white-space:nowrap;transition:all .2s}
.wb-tab .wb-tab-ic{display:flex;color:var(--brand)}
.wb-tab:hover{border-color:var(--brand);color:var(--brand)}
.wb-tab.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(59,110,246,.3)}
.wb-tab.active .wb-tab-ic{color:#fff}
.wb-panel{display:none;padding:84px 0}
.wb-panel.active{display:block;animation:wbfade .4s ease}
@keyframes wbfade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.wb-panel-head{text-align:center;max-width:760px;margin:0 auto 48px}
.wb-panel-head h2{font-size:32px;font-weight:800;margin:0 0 12px}
.wb-panel-head p{color:var(--sub);font-size:16px;line-height:1.7;margin:0}
.wb-panel-desc{color:var(--sub);font-size:15px;line-height:1.8;text-align:center;max-width:860px;margin:-20px auto 40px}
.wb-panel-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;margin-bottom:30px}
.wb-demo .dc-phone{box-shadow:var(--shadow)}
.wb-side h3{font-size:24px;margin:0 0 14px}
.wb-side>p{color:var(--sub);font-size:15px;line-height:1.8;margin:0 0 20px}
.wb-cap-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:26px}
.wb-cap-col .cap-card{padding:22px}
.wb-cap-col h4{font-size:15px;margin:0 0 12px;display:flex;align-items:center}
.wb-cap-col ul{margin:0;padding:0;list-style:none}
.wb-cap-col ul li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2);padding:6px 0;line-height:1.45;border-bottom:1px dashed var(--line)}
.wb-cap-col ul li:last-child{border-bottom:0}
.wb-cap-col ul li svg{color:var(--brand);flex:none}
.wb-cmds{max-width:960px;margin:0 auto}
.wb-cmd{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:13px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:16px}
.wb-cmd .wb-cmd-q{flex:1;font-size:14.5px;color:var(--ink);line-height:1.6}
.wb-say{display:inline-flex;color:var(--brand);vertical-align:-3px}
.wb-type{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;margin-left:10px}
.t-read{background:#E8F8F0;color:#0B7A45}
.t-write{background:#FFF3E3;color:#C06A0A}
.wb-cmd .wb-cmd-a{font-size:13px;color:var(--sub);line-height:1.6;flex:1;border-left:1px dashed var(--line2);padding-left:16px}
.wb-cmd-title{text-align:center;font-size:17px;font-weight:800;margin:8px 0 22px}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:start}
.contact-side{display:flex;flex-direction:column;gap:18px}
.cs-card{display:flex;gap:16px;align-items:flex-start}
.cs-card .cs-ic{width:48px;height:48px;border-radius:14px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.cs-card h4{margin:0 0 6px;font-size:16px}
.cs-card p{margin:0;font-size:14px;color:var(--ink2);line-height:1.6}
.cs-qr{text-align:center;padding:28px}
.cs-qr .qr-box{width:190px;height:190px;margin:0 auto 14px;border-radius:16px;border:1px solid var(--line);background:#F7F9FE;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cs-qr .qr-box img{width:100%;height:100%;object-fit:contain}
.cs-qr .qr-ph{color:var(--sub);font-size:13px;line-height:1.7}
.cs-qr p{margin:0;font-size:13.5px;color:var(--sub)}

.biz-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow);padding:38px}
.biz-form h3{font-size:23px;margin:0 0 6px}
.biz-form .form-sub{color:var(--sub);font-size:14px;margin:0 0 26px}
.form-item{margin-bottom:18px}
.form-item label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px}
.form-item label .req{color:var(--red);margin-left:3px}
.form-item input[type=text],.form-item input[type=tel],.form-item input[type=email],.form-item select,.form-item textarea{width:100%;padding:12px 15px;border:1.5px solid var(--line2);border-radius:11px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .18s,box-shadow .18s;box-sizing:border-box}
.form-item input:focus,.form-item select:focus,.form-item textarea:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}
.form-item textarea{resize:vertical;min-height:110px}
.form-tip{font-size:12.5px;color:var(--sub);margin-top:6px}
.form-alert{border-radius:11px;padding:13px 16px;font-size:14px;margin-bottom:20px;display:flex;gap:10px;align-items:center}
.form-alert.ok{background:#E8F8F0;color:#0B7A45;border:1px solid #BCE8D2}
.form-alert.err{background:#FDECEA;color:#B42318;border:1px solid #F3C9C4}
.radio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.radio-chip{position:relative;display:block}
.radio-chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.radio-chip span{display:block;text-align:center;padding:11px 8px;border:1.5px solid var(--line2);border-radius:11px;font-size:13.5px;font-weight:600;color:var(--ink2);cursor:pointer;transition:all .18s;line-height:1.3}
.radio-chip input:checked+span{background:#EDF2FF;border-color:var(--brand);color:var(--brand);box-shadow:var(--ring)}
.radio-chip input:focus-visible+span{border-color:var(--brand)}

/* ---------- CTA ---------- */
.cta-band{background:linear-gradient(135deg,#3B6EF6,#6E5BFF);border-radius:var(--radius-l);padding:56px 48px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%);top:-200px;right:-120px}
.cta-inner{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:32px;font-weight:800;margin:0 0 14px}
.cta-band p{font-size:16px;color:rgba(255,255,255,.9);margin:0 0 28px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* 部署说明盒 */
.deploy-box{background:#0E1322;color:#C7CDE0;border-radius:var(--radius);padding:30px;overflow-x:auto}
.deploy-box h4{color:#fff;margin:0 0 14px}
.deploy-box pre{font-family:Menlo,Consolas,monospace;font-size:13px;line-height:1.9;margin:0;white-space:pre;color:#9FE0B8}

/* ---------- 页脚（新命名） ---------- */
.footer{background:#0E1322;color:#9AA2B8;padding:64px 0 26px;margin-top:0}
.footer-grid{max-width:var(--maxw);margin:0 auto;padding:0 24px 40px;display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:42px;border-bottom:1px solid #1E2438}
.footer .brand{margin-bottom:16px}
.footer .brand .logo{background:var(--grad);color:#fff}
.f-brand p{font-size:13.5px;line-height:1.8;color:#8A92AB;margin:0 0 14px}
.f-tags{font-size:12.5px;color:#727B98;line-height:1.8}
.f-col{display:flex;flex-direction:column;gap:11px}
.f-col h5{color:#fff;font-size:14.5px;margin:0 0 6px}
.f-col a,.f-col span{color:#9AA2B8;font-size:13.5px;text-decoration:none;line-height:1.5}
.f-col a:hover{color:#fff}
.footer-btm{max-width:var(--maxw);margin:0 auto;padding:24px 24px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#67708A}
.footer-btm a{color:#8A92AB;margin-left:14px}
.footer-btm a:hover{color:#fff}

/* ---------- 智能客服浮窗（新命名） ---------- */
.cw-fab{position:fixed;right:26px;bottom:28px;z-index:998;display:flex;align-items:center;gap:9px;background:var(--grad);color:#fff;border:none;border-radius:999px;padding:15px 22px;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 14px 34px rgba(59,110,246,.42);font-family:inherit;transition:transform .2s}
.cw-fab:hover{transform:translateY(-3px)}
.cw-fab-ic{display:flex}
.cw-box{position:fixed;right:26px;bottom:96px;z-index:999;width:380px;max-width:calc(100vw - 32px);height:600px;max-height:calc(100vh - 130px);background:#fff;border-radius:20px;box-shadow:0 30px 80px rgba(20,26,46,.3);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
.cw-box.open{display:flex;animation:cwup .28s ease}
@keyframes cwup{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.cw-box .cw-head{background:var(--grad);color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px}
.cw-ava{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;flex:none}
.cw-hinfo b{font-size:15px;display:block}
.cw-hinfo span{font-size:12px;opacity:.9;display:flex;align-items:center;gap:6px}
.cw-dot{width:7px;height:7px;border-radius:50%;background:#7BE0A8;box-shadow:0 0 0 3px rgba(123,224,168,.25)}
.cw-x{margin-left:auto;background:none;border:none;color:#fff;cursor:pointer;opacity:.85;padding:4px;display:flex}
.cw-x:hover{opacity:1}
.cw-box .cw-body{flex:1;overflow-y:auto;padding:18px 16px;background:#F7F9FE}
.cw-day{text-align:center;font-size:11.5px;color:#A3A9BC;margin:0 0 16px}
.cw-msg{display:flex;gap:9px;margin-bottom:14px}
.cw-msg .cw-mi{width:28px;height:28px;border-radius:9px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none;margin-top:2px}
.cw-bubble{background:#fff;border:1px solid var(--line);border-radius:4px 16px 16px 16px;padding:11px 15px;font-size:13.5px;line-height:1.65;color:var(--ink2);box-shadow:var(--shadow-sm);max-width:86%}
.cw-msg.me{justify-content:flex-end}
.cw-msg.me .cw-bubble{background:var(--grad);color:#fff;border-color:transparent;border-radius:16px 4px 16px 16px;box-shadow:0 6px 14px rgba(59,110,246,.24)}
.cw-msg.ai.cw-typing .cw-bubble{display:inline-flex;gap:4px;align-items:center;padding:14px 18px}
.cw-t{width:7px;height:7px;border-radius:50%;background:#9FB0E8;animation:dotbounce 1.2s infinite}
.cw-t:nth-child(2){animation-delay:.18s}
.cw-t:nth-child(3){animation-delay:.36s}
.cw-quick{display:flex;flex-direction:column;gap:8px;margin:4px 0 4px 37px}
.cw-quick button{text-align:left;background:#fff;border:1px solid var(--line2);border-radius:10px;padding:9px 13px;font-size:12.5px;color:var(--ink2);cursor:pointer;font-family:inherit;line-height:1.4;transition:all .16s}
.cw-quick button:hover{border-color:var(--brand);color:var(--brand);background:#F5F8FF}
.cw-input{display:flex;gap:9px;padding:12px 14px;border-top:1px solid var(--line);background:#fff}
.cw-input input{flex:1;border:1.5px solid var(--line2);border-radius:11px;padding:10px 14px;font-size:13.5px;font-family:inherit}
.cw-input input:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}
.cw-input button{width:42px;height:42px;border-radius:11px;border:none;background:var(--grad);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none}
.cw-call{display:flex;align-items:center;justify-content:center;gap:6px;padding:11px;font-size:12.5px;color:var(--brand);background:#F2F6FF;text-decoration:none;font-weight:600}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-links a{padding:7px 8px;font-size:13px}
  .pillar-grid,.tech-grid,.ind-grid,.cap-grid{grid-template-columns:repeat(2,1fr)}
  .model-grid,.who-grid,.ends-grid,.safe-grid{grid-template-columns:repeat(2,1fr)}
  .loop-grid{grid-template-columns:repeat(3,1fr)}
  .layer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav .nav-toggle{display:block;margin-left:auto}
  .nav-inner{flex-wrap:wrap;height:auto;padding:12px 20px;gap:12px}
  .nav-links{order:3;flex-basis:100%;display:none;flex-direction:column;margin:0;padding-bottom:8px}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 12px;font-size:15px}
  .nav-actions{margin-left:0}
  .hero-wrap{grid-template-columns:1fr;gap:40px;padding:60px 20px 64px}
  .hero-copy h1{font-size:36px}
  .wb-panel-grid{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr}
  .vs-grid{grid-template-columns:1fr}
  .vs-mid{padding:4px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .flow-strip{grid-template-columns:repeat(2,1fr);gap:24px}
  .flow-node:not(:last-child)::after{display:none}
  .two-grid,.vault-grid,.channel-grid,.diag-grid{grid-template-columns:1fr}
  .wb-stats{grid-template-columns:repeat(2,1fr)}
  .wb-cap-col{grid-template-columns:1fr}
  .wb-tabs-section{position:static;top:auto}
  .wb-cmd{flex-direction:column;align-items:flex-start;gap:8px}
  .wb-cmd .wb-cmd-a{border-left:none;padding-left:0}
}
@media (max-width:560px){
  .section{padding:60px 0}
  .sec-head h2,.wb-panel-head h2{font-size:26px}
  .page-hero h1{font-size:30px}
  .pillar-grid,.prod-grid,.val-grid,.who-grid,.model-grid,.client-grid,.tech-grid,.ind-grid,.cap-grid,.ends-grid,.safe-grid,.card3-grid,.layer-grid,.loop-grid{grid-template-columns:1fr}
  .tick-list{grid-template-columns:1fr}
  .radio-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:40px 24px}
  .cta-band h2{font-size:25px}
  .biz-form{padding:26px 20px}
  .cw-fab .cw-fab-tx{display:none}
  .cw-fab{padding:15px;border-radius:50%}
}

/* 打印 */
@media print{
  .nav,.footer,.cw,.cw-fab,.cw-box,.hero-cta,.cta-band{display:none!important}
  body{background:#fff}
}

/* 补充：卡头/标签/场景图标/协同 */
.end-top,.layer-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.end-tag{font-size:11.5px;font-weight:700;color:var(--brand);background:#EDF2FF;padding:3px 11px;border-radius:999px;margin-left:auto}
.end-list{list-style:none;margin:12px 0 0;padding:0}
.end-list li{position:relative;padding:6px 0 6px 24px;font-size:13.5px;color:var(--ink2);line-height:1.55}
.end-list li::before{content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.scene-ic{width:50px;height:50px;border-radius:14px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:14px;flex:none}
.vs-ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;flex:none}
.vs-card.old .vs-ic{background:#F0F2F6;color:var(--sub)}
.vs-card:not(.old) .vs-ic{background:#E8F8F0;color:var(--green)}
.wb-caps{display:flex;flex-direction:column;gap:16px}
.wb-tab-tx{display:flex;flex-direction:column;align-items:flex-start;line-height:1.25}
.wb-tab-tx b{font-size:14.5px}
.wb-tab-tx em{font-style:normal;font-size:11px;font-weight:500;opacity:.78;margin-top:2px}
.wb-tab.active .wb-tab-tx em{opacity:.9}
.synergy{background:var(--grad-soft);border:1px solid #E2E8FB;border-radius:var(--radius);padding:26px 30px;color:var(--ink2);font-size:15px;line-height:1.9}
.synergy b{color:var(--brand-d)}

/* 直接作为图标使用的 svg 尺寸兜底 */
.safe-card>svg{width:44px;height:44px;color:var(--green);background:#E8F8F0;border-radius:12px;padding:10px;box-sizing:content-box;flex:none}
.flow-node b{font-size:16px;display:block;margin-bottom:6px;color:var(--ink)}
.wb-panel-desc svg{vertical-align:-4px;color:var(--brand);margin-right:6px}
.cs-list{grid-template-columns:1fr}

/* =========================================================
   内页 Hero 动态演示（图文并排）
   ========================================================= */
.demo-hero{position:relative;overflow:hidden;background:var(--tech-bg),linear-gradient(180deg,#fff,#F5F8FF);border-bottom:1px solid var(--line)}
.demo-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(45,107,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(45,107,255,.05) 1px,transparent 1px);
  background-size:40px 40px;
  -webkit-mask-image:radial-gradient(ellipse 75% 80% at 20% 0%,#000 20%,transparent 78%);mask-image:radial-gradient(ellipse 75% 80% at 20% 0%,#000 20%,transparent 78%)}
.demo-hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center;padding:74px 24px 80px}
.demo-hero .dh-copy h1{font-size:42px;font-weight:800;letter-spacing:-1.2px;line-height:1.16;margin:16px 0 18px}
.demo-hero .dh-copy h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.demo-hero .dh-copy .page-lead{font-size:16.5px;color:var(--sub);line-height:1.8;margin:0 0 26px;max-width:560px}
.demo-hero .dh-demo .dc-phone{max-width:420px;margin:0 auto}
.demo-hero .dh-points{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.demo-hero .dh-points span{font-size:13px;color:var(--ink2);display:inline-flex;align-items:center;gap:7px}
.demo-hero .dh-points svg{color:var(--brand)}
@media(max-width:900px){.demo-hero .wrap{grid-template-columns:1fr;gap:38px;padding:52px 20px 60px}.demo-hero .dh-copy h1{font-size:32px}.demo-hero .dh-demo{order:2}}

/* =========================================================
   UI 栅格统一治理（20261023c）
   规则：卡片列数与实际卡数严格对齐，杜绝末行孤儿卡；
   横向图标+文字卡的文本列加 min-width:0，防止标题被挤竖排。
   ========================================================= */
/* —— 列数与卡数对齐 —— */
.tech-grid{grid-template-columns:repeat(3,1fr)}      /* FDE 企业级：6 卡 = 2×3 */
.cap-grid{grid-template-columns:repeat(3,1fr)}       /* F1–F6：6 卡 = 2×3 */
.safe-grid{grid-template-columns:repeat(3,1fr)}      /* 安全边界：6 卡 = 2×3 */
.diag-grid{grid-template-columns:repeat(2,1fr)}      /* 诊断维度：4 卡 = 2×2 */
.channel-grid{grid-template-columns:repeat(4,1fr)}   /* 渠道：4 卡 = 一行 */
.wb-stats{grid-template-columns:repeat(5,1fr)}       /* WorkBuddy 指标：5 项一行 */
.val-grid{grid-template-columns:repeat(4,1fr)}       /* 首页价值 8 卡 = 2×4；其余 3/6 卡页见下方还原 */
/* shop/site/knowledge 的 val-grid 卡数为 3 或 6，统一用 3 列（2 行整齐），用页级 class 还原 */
body#pg-shop .val-grid,body#pg-site .val-grid,body#pg-knowledge .val-grid{grid-template-columns:repeat(3,1fr)}

/* —— 横向图标卡：文本列防挤压竖排 —— */
.diag-card{display:flex;gap:16px;align-items:flex-start}
.diag-card>*{min-width:0}
.diag-card>svg{flex:none;width:44px;height:44px;padding:10px;box-sizing:content-box;border-radius:12px;background:#F0EDFF;color:var(--purple)}
.diag-card .diag-bd{flex:1;min-width:0}
.diag-card h3,.diag-card h4{margin:0 0 6px;font-size:16px;line-height:1.4;white-space:normal;overflow:visible}
.diag-card p{font-size:13.5px;line-height:1.65}

.safe-card{display:flex;gap:14px;align-items:flex-start}
.safe-card>*{min-width:0}
.safe-card>svg{flex:none;width:22px;height:22px;padding:11px;box-sizing:content-box;border-radius:12px;background:#E8F8F0;color:var(--green)}
.safe-card .safe-bd{flex:1;min-width:0}
.safe-card h3,.safe-card h4{margin:0 0 5px;font-size:15.5px;line-height:1.4;white-space:normal;overflow:visible}
.safe-card p{font-size:13px;line-height:1.6;white-space:normal}

/* —— 渠道卡徽标修复（原先 .channel-hot 被加在整卡上导致全卡变橙、文字溢出）—— */
.channel-card{position:relative;display:block;overflow:visible}
.channel-card .ch-num{position:absolute;top:22px;right:22px;margin:0;flex:none;max-width:calc(100% - 44px)}
.channel-card h3{display:flex;align-items:center;gap:8px;font-size:17px;margin:0 0 10px;padding-right:74px;line-height:1.4}
.channel-card h3 svg{flex:none}
.channel-card.channel-hot{background:var(--paper);color:inherit}
.channel-card.channel-hot .ch-num{color:#C06A0A;background:#FFF3E3}

/* —— 板块节奏统一 —— */
.section{padding:84px 0}
.sec-head{margin-bottom:46px}
.sec-head h2{font-size:31px;font-weight:800;letter-spacing:-.5px;margin:0 0 14px}
.sec-head p{color:var(--sub);font-size:15.5px;line-height:1.75;margin:0}

/* —— 响应式：与上述列数保持一致 —— */
@media(max-width:1100px){
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .val-grid{grid-template-columns:repeat(2,1fr)}
  body#pg-shop .val-grid,body#pg-site .val-grid,body#pg-knowledge .val-grid{grid-template-columns:repeat(2,1fr)}
  .wb-stats{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:1024px){
  .tech-grid,.cap-grid,.safe-grid{grid-template-columns:repeat(2,1fr)}
  .diag-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .tech-grid,.cap-grid,.safe-grid,.diag-grid,.channel-grid,.val-grid{grid-template-columns:1fr}
  body#pg-shop .val-grid,body#pg-site .val-grid,body#pg-knowledge .val-grid{grid-template-columns:1fr}
  .wb-stats{grid-template-columns:repeat(2,1fr)}
  .channel-card .ch-num,.channel-card.channel-hot .ch-num{position:static;display:inline-block;align-self:flex-start;margin:0 0 10px}
  .channel-card h3,.channel-card.channel-hot h3{padding-right:0}
}

/* channel-hot 补漏：该类在 HTML 上加于整张卡，旧 inline-block 会把卡片缩成胶囊；强制恢复完整网格卡 */
.channel-card.channel-hot{display:flex;flex-direction:column;width:auto;min-height:100%;padding:28px;background:var(--paper);color:inherit;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);font-size:inherit;font-weight:400;line-height:inherit}
.channel-card.channel-hot .ch-num{align-self:flex-end;position:absolute;top:22px;right:22px;margin:0}
.channel-card.channel-hot h3{padding-right:0}
.channel-card.channel-hot p{white-space:normal}

/* 横排图标卡文本列强制占满剩余宽度（修复 h3/p 被压成最小内容宽、标题竖排）*/
.safe-card>h3,.safe-card>h4,.safe-card>p{flex:1 1 auto;min-width:0;width:100%}
.safe-card>p{flex:1 1 auto}
.diag-card>h3,.diag-card>h4,.diag-card>p{flex:1 1 auto;min-width:0;width:100%}
.safe-card>svg+h3~p,.diag-card>svg+h3~p{flex-basis:100%}

/* 修正：横排图标卡用 图标列+文本列(标题/描述上下两行)，不再三栏并排 */
.safe-card{display:grid;grid-template-columns:44px 1fr;column-gap:14px;row-gap:4px;align-items:start}
.safe-card>svg{grid-row:1 / span 2;grid-column:1;width:22px;height:22px;padding:11px;box-sizing:content-box;border-radius:12px;background:#E8F8F0;color:var(--green)}
.safe-card>h3,.safe-card>h4{grid-column:2;grid-row:1;flex:none;width:auto;margin:2px 0 0}
.safe-card>p{grid-column:2;grid-row:2;flex:none;width:auto;margin:0}

.diag-card{display:grid;grid-template-columns:44px 1fr;column-gap:16px;row-gap:6px;align-items:start}
.diag-card>svg{grid-row:1 / span 2;grid-column:1;width:22px;height:22px;padding:11px;box-sizing:content-box;border-radius:12px;background:#F0EDFF;color:var(--purple)}
.diag-card>h3,.diag-card>h4{grid-column:2;grid-row:1;flex:none;width:auto;margin:0}
.diag-card>p{grid-column:2;grid-row:2;flex:none;width:auto;margin:0}

/* 窄屏 channel-hot 与普通卡完全一致：徽标静态置顶 */
@media(max-width:680px){
  .channel-card.channel-hot .ch-num{position:static!important;top:auto!important;right:auto!important;align-self:flex-start;margin:0 0 10px!important}
}

/* 联系信息列表：图标列 + 文本列，修复图标与文字重叠 */
.cs-list{display:grid;grid-template-columns:1fr;gap:20px;list-style:none;margin:8px 0 0;padding:0}
.cs-list li{display:flex;align-items:center;gap:14px;min-width:0}
.cs-list li .cs-ic{width:42px;height:42px;border-radius:12px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none;margin:0}
.cs-list li>div{min-width:0;flex:1}
.cs-list li em{display:block;font-style:normal;font-size:12.5px;color:var(--sub);margin-bottom:2px}
.cs-list li b{display:block;font-size:15px;font-weight:700;color:var(--ink);word-break:break-all}
.cs-card{display:block}
.cs-card h3{display:flex;align-items:center;gap:9px}
.cs-card h3 svg{color:var(--brand)}

/* =====================================================================
   XINHUAGEO 官网 · 全新视觉系统（20261023e · FULL UI REFRESH）
   纯 CSS 升级层，覆盖前面所有基础样式；不改动任何业务 HTML/栅格列数。
   设计语言：深空科技首屏 + 浅色精致内容区 + 玻璃拟态 + 柔彩光晕
   ===================================================================== */

/* ---------- 1. 设计令牌（重新定义，全站生效） ---------- */
:root{
  --brand:#2B63F5; --brand-d:#1749D8; --brand-l:#6E96FF;
  --purple:#7A5CFF; --cyan:#15BFE6;
  --grad:linear-gradient(118deg,#2B63F5 0%,#5B7BFF 38%,#7A5CFF 70%,#15BFE6 118%);
  --grad-soft:linear-gradient(135deg,#EAF1FF 0%,#F2EDFF 56%,#E5F9FE 100%);
  --ink:#101528; --ink2:#36405A; --sub:#646D82;
  --line:#E9EDF5; --line2:#DDE3EE;
  --green:#12B76A; --orange:#FF8A00; --red:#F04438;
  --radius:18px; --radius-s:13px; --radius-l:26px;
  --shadow-sm:0 1px 2px rgba(16,21,40,.04),0 6px 18px rgba(28,46,99,.06);
  --shadow:0 2px 6px rgba(16,21,40,.05),0 18px 44px rgba(31,56,122,.12);
  --shadow-lg:0 4px 12px rgba(16,21,40,.07),0 32px 80px rgba(31,56,122,.20);
  --ring:0 0 0 4px rgba(43,99,245,.14);
  --night:#0A0F22;
}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink); -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
::selection{background:rgba(43,99,245,.18)}

/* =====================================================================
   2. 全站三类首屏统一为「深空科技」深色（.hero / .demo-hero / .page-hero）
   ===================================================================== */
.hero,.demo-hero,.page-hero,.page-hero.wb-hero{
  background:
    radial-gradient(1000px 520px at 86% -16%,rgba(122,92,255,.40),transparent 62%),
    radial-gradient(820px 480px at 4% -6%,rgba(43,99,245,.42),transparent 58%),
    radial-gradient(760px 460px at 50% 128%,rgba(21,191,230,.22),transparent 62%),
    linear-gradient(180deg,#0A0F22 0%,#0D1530 52%,#0F1A3E 100%) !important;
  border-bottom:none !important;
}
.hero .hero-glow::before,.demo-hero::before,.page-hero::before{
  background-image:linear-gradient(rgba(150,180,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(150,180,255,.08) 1px,transparent 1px) !important;
}
.hero .hero-glow::after{opacity:.85}
.hero .wrap.hero-wrap,.demo-hero .wrap,.page-hero .container,.page-hero .wrap{position:relative;z-index:2}
.hero-glow{z-index:0}

/* 深色首屏：文字反白 */
.hero h1,.demo-hero h1,.page-hero h1{color:#fff !important;letter-spacing:-1.4px}
.hero-sub,.demo-hero .page-lead,.page-hero .page-lead{color:rgba(214,222,242,.92) !important}
.hero-sub b,.demo-hero .page-lead b,.page-hero .page-lead b{color:#fff}
.dh-points span,.hero .hero-trust>span{color:rgba(198,208,232,.88)}
.dh-points svg{color:#8FB0FF !important}
.hero h1 .grad,.demo-hero h1 .grad,.page-hero h1 .grad{
  background:linear-gradient(105deg,#9CC0FF,#B9A8FF 48%,#7EE7FA 85%,#9CC0FF) !important;
  -webkit-background-clip:text !important;background-clip:text !important;color:transparent !important;
  background-size:220% auto !important;animation:shine 6.5s linear infinite;
}
.hero-badge{
  background:rgba(255,255,255,.08) !important;border:1px solid rgba(255,255,255,.22) !important;
  color:#DCE6FF !important;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
}
.hero-badge svg{color:#9DBBFF}
.hero .btn-ghost,.demo-hero .btn-ghost,.page-hero .btn-ghost{
  background:rgba(255,255,255,.06);color:#E7EDFF !important;border-color:rgba(255,255,255,.32);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.hero .btn-ghost:hover,.demo-hero .btn-ghost:hover,.page-hero .btn-ghost:hover{
  background:rgba(255,255,255,.16) !important;color:#fff !important;border-color:rgba(255,255,255,.6);
}
.hero .btn-ghost svg,.demo-hero .btn-ghost svg,.page-hero .btn-ghost svg{color:#C7D6FF}
.hero-trust .ht b{
  background:linear-gradient(105deg,#9CC0FF,#B9A8FF 55%,#7EE7FA) !important;
  -webkit-background-clip:text !important;background-clip:text !important;color:transparent !important;
}
.page-hero .wb-stat,.wb-hero .wb-stat{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.page-hero .wb-stat b,.wb-hero .wb-stat b{
  background:linear-gradient(105deg,#A9C6FF,#C2B0FF 55%,#86EAFB) !important;
  -webkit-background-clip:text !important;background-clip:text !important;color:transparent !important;
}
.page-hero .wb-stat span,.wb-hero .wb-stat span{color:rgba(196,207,235,.82)}
.hero-demo .dc-phone,.dh-demo .dc-phone{
  box-shadow:0 40px 90px rgba(0,0,0,.5),0 4px 18px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.12) !important;
}
.hero .gov-pill{
  background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.24);color:#E2EAFF;backdrop-filter:blur(8px);
}
.hero .gov-pill:hover{background:rgba(255,255,255,.18);color:#fff}

/* =====================================================================
   3. 顶部导航：更通透的毛玻璃 + 精致激活态
   ===================================================================== */
.nav{
  background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid rgba(233,237,245,.7);
}
.nav .brand .logo{box-shadow:0 8px 18px rgba(43,99,245,.34),inset 0 1px 0 rgba(255,255,255,.35)}
.nav-links a.active{
  background:linear-gradient(135deg,rgba(43,99,245,.12),rgba(122,92,255,.12));
  color:var(--brand-d);box-shadow:inset 0 0 0 1px rgba(43,99,245,.18);
}

/* =====================================================================
   4. 区块标题体系
   ===================================================================== */
.section{padding:92px 0}
.sec-kicker{
  background:linear-gradient(135deg,rgba(43,99,245,.10),rgba(122,92,255,.10));
  color:var(--brand-d);border:1px solid rgba(43,99,245,.16);
  letter-spacing:2px;padding:7px 16px;
}
.sec-head h2{font-size:33px;font-weight:800;letter-spacing:-.8px}
.section.dark{background:linear-gradient(135deg,#0B1124,#17224A)}
.section-tint{
  background:
    radial-gradient(700px 320px at 90% -20%,rgba(122,92,255,.06),transparent 60%),
    linear-gradient(180deg,#F6F8FD 0%,#FBFCFF 100%);
}

/* =====================================================================
   5. 卡片：统一柔彩阴影 + 18px 圆角 + hover 浮起描边
   ===================================================================== */
.pillar-card,.prod-card,.val-card,.who-card,.channel-card,.client-card,.tech-card,
.ind-card,.cap-card,.end-card,.safe-card,.two-card,.layer-card,.vault-card,
.card3,.diag-card,.model-chip,.cs-card{
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);position:relative;
}
.pillar-card:hover,.prod-card:hover,.val-card:hover,.who-card:hover,.channel-card:hover,.client-card:hover,
.tech-card:hover,.ind-card:hover,.cap-card:hover,.end-card:hover,.safe-card:hover,.two-card:hover,
.layer-card:hover,.vault-card:hover,.card3:hover,.diag-card:hover{
  transform:translateY(-6px);box-shadow:var(--shadow);border-color:#C9D6FB;
}
.prod-card,.val-card,.tech-card,.cap-card,.pillar-card,.channel-card,.layer-card,.end-card,.client-card,.ind-card,.card3{overflow:hidden}
.prod-card::before,.val-card::before,.tech-card::before,.cap-card::before,.pillar-card::before,
.channel-card::before,.layer-card::before,.end-card::before,.client-card::before,.ind-card::before,.card3::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad);opacity:0;transition:opacity .25s ease;
}
.prod-card:hover::before,.val-card:hover::before,.tech-card:hover::before,.cap-card:hover::before,
.pillar-card:hover::before,.channel-card:hover::before,.layer-card:hover::before,.end-card:hover::before,
.client-card:hover::before,.ind-card:hover::before,.card3:hover::before{opacity:1}
.prod-ic,.tech-ic,.ind-ic,.cap-ic,.val-ic,.two-ic,.vault-ic,.layer-ic,.scene-ic,.card3-ic,.client-ic,.end-ic{
  box-shadow:inset 0 0 0 1px rgba(43,99,245,.10);
}
.pillar-ic,.flow-ic,.loop-n,.layer-n{
  box-shadow:0 10px 22px rgba(43,99,245,.30),inset 0 1px 0 rgba(255,255,255,.30);
}

/* =====================================================================
   6. 按钮
   ===================================================================== */
.btn{border-radius:12px}
.btn-primary{box-shadow:0 10px 24px rgba(43,99,245,.34),inset 0 1px 0 rgba(255,255,255,.28)}
.btn-primary:hover{box-shadow:0 16px 32px rgba(43,99,245,.42),inset 0 1px 0 rgba(255,255,255,.28)}
.btn-ghost{border-color:var(--line2);background:#fff}
.btn-ghost:hover{border-color:var(--brand);background:#F4F7FF}
.btn-lg{padding:15px 32px;font-size:15.5px;border-radius:13px}

/* =====================================================================
   7. 流程节点
   ===================================================================== */
.flow-node:not(:last-child)::after{
  height:2px;background:linear-gradient(90deg,rgba(43,99,245,.55),rgba(122,92,255,.25));
}
.flow-num{border-color:#D2DEFB;box-shadow:0 4px 10px rgba(43,99,245,.14)}

/* =====================================================================
   8. 对比 VS
   ===================================================================== */
.vs-mid .vs-badge{box-shadow:0 12px 26px rgba(43,99,245,.38),inset 0 1px 0 rgba(255,255,255,.3)}
.vs-card:not(.old){border-color:#C9EBDD;background:linear-gradient(180deg,#FBFFFD,#fff)}

/* =====================================================================
   9. WorkBuddy Tab
   ===================================================================== */
.wb-tabs-section{
  background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--line);box-shadow:0 6px 22px rgba(16,21,40,.05);
}
.wb-tab{border:1.5px solid var(--line2);background:#fff;border-radius:14px;transition:all .22s}
.wb-tab:hover{border-color:var(--brand);background:#F6F9FF;transform:translateY(-1px)}
.wb-tab.active{
  background:var(--grad);border-color:transparent;
  box-shadow:0 12px 26px rgba(43,99,245,.36),inset 0 1px 0 rgba(255,255,255,.25);
}
.wb-cmd{border-radius:15px;transition:all .2s}
.wb-cmd:hover{border-color:#C9D6FB;box-shadow:var(--shadow-sm);transform:translateX(3px)}

/* =====================================================================
   10. 联系页：表单与信息卡（修复标签号码黏连 / 图标压字）
   ===================================================================== */
.contact-grid{gap:32px}
.form-card{
  border-radius:var(--radius-l);padding:40px;box-shadow:var(--shadow);
  background:linear-gradient(180deg,#fff,#FCFDFF);
}
.form-card>h2{font-size:23px;font-weight:800;margin:0 0 6px;display:flex;align-items:center;gap:10px}
.form-card>h2 svg{color:var(--brand)}
.biz-form{border:none !important;border-radius:0 !important;padding:0 !important;background:transparent !important;box-shadow:none !important}
.cs-card{border-radius:var(--radius)}
.cs-list li{
  background:#F8FAFF;border:1px solid var(--line);border-radius:14px;padding:14px 16px;gap:14px;
}
.cs-list li .cs-ic{width:44px;height:44px;border-radius:12px;background:var(--grad-soft);color:var(--brand);flex:none;margin:0}
.cs-list li em{font-size:12px;color:var(--sub);margin-bottom:3px;letter-spacing:.3px}
.cs-list li b{font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.4;word-break:break-all}
.form-item input[type=text],.form-item input[type=tel],.form-item input[type=email],.form-item select,.form-item textarea{
  border-radius:12px;padding:13px 16px;background:#FCFDFF;
}
.form-item input:focus,.form-item select:focus,.form-item textarea:focus{background:#fff}
.radio-chip input:checked+span{background:#EEF3FF;border-color:var(--brand);color:var(--brand-d);box-shadow:var(--ring)}

/* =====================================================================
   11. CTA 行动条
   ===================================================================== */
.cta-band{
  background:
    radial-gradient(600px 320px at 88% -30%,rgba(21,191,230,.35),transparent 60%),
    radial-gradient(620px 340px at 8% 120%,rgba(122,92,255,.45),transparent 62%),
    linear-gradient(120deg,#1A2E73,#3A4FD6 46%,#6A55E8)!important;
  border-radius:var(--radius-l);box-shadow:0 30px 70px rgba(31,56,122,.30);
  border:1px solid rgba(255,255,255,.14);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:38px 38px;
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at 50% 50%,#000,transparent 78%);
          mask-image:radial-gradient(ellipse 80% 90% at 50% 50%,#000,transparent 78%);
}
.cta-band .btn-light{box-shadow:0 14px 30px rgba(8,14,40,.32)}

/* =====================================================================
   12. 页脚
   ===================================================================== */
.footer{background:linear-gradient(180deg,#0A0F22,#070B18);border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{border-bottom:1px solid rgba(255,255,255,.08)}
.footer .brand .logo{box-shadow:0 8px 20px rgba(43,99,245,.4)}

/* =====================================================================
   13. 客服浮窗
   ===================================================================== */
.cw-fab{box-shadow:0 16px 38px rgba(43,99,245,.48),inset 0 1px 0 rgba(255,255,255,.3)}
.cw-box{border-radius:22px;border:1px solid var(--line)}
.cw-box .cw-head{background:linear-gradient(120deg,#2B63F5,#7A5CFF)}
.cw-msg.me .cw-bubble{background:var(--grad)}

/* =====================================================================
   14. 响应式
   ===================================================================== */
@media (max-width:900px){
  .section{padding:68px 0}
  .hero,.demo-hero,.page-hero,.page-hero.wb-hero{padding-top:8px}
  .hero-wrap{padding:54px 20px 60px !important}
  .demo-hero .wrap{padding:52px 20px 60px !important}
  .page-hero{padding:56px 0 48px !important}
  .hero h1,.demo-hero h1{font-size:33px !important}
  .page-hero h1{font-size:30px !important}
  .sec-head h2{font-size:27px}
  .form-card{padding:26px 20px}
}
@media (max-width:560px){
  .hero h1,.demo-hero h1{font-size:27px !important;letter-spacing:-.6px}
  .hero-sub,.demo-hero .page-lead,.page-hero .page-lead{font-size:15.5px !important}
  .cta-band{padding:42px 24px}
  .sec-head h2{font-size:24px}
}
.hero,.demo-hero,.page-hero{overflow-x:hidden}

/* =====================================================================
   e 版线上反馈修复（20261023f）
   1) optimize 8 大模型卡中文名被压成竖排 → 改 grid：图标占左列两行，名称/描述右列
   ===================================================================== */
.model-chip{
  display:grid !important;
  grid-template-columns:38px minmax(0,1fr);
  column-gap:13px;row-gap:3px;
  align-items:center;padding:18px 20px !important;
}
.model-chip .model-dot{grid-row:1 / span 2;width:38px;height:38px;margin:0}
.model-chip b{grid-column:2;grid-row:1;white-space:nowrap;font-size:15px;line-height:1.25}
.model-chip em{grid-column:2;grid-row:2;font-style:normal;font-size:12px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 2) site 协同流程图大卡太空、纵向堆叠 → 桌面横向四节点流程，移动纵向 */
.synergy{
  display:flex;align-items:stretch;justify-content:center;flex-wrap:nowrap;
  gap:14px;padding:38px 32px;
}
.syn-node{
  flex:1 1 0;min-width:0;justify-content:center;gap:12px;
  background:rgba(255,255,255,.62);border:1px solid #E2E8FB;border-radius:16px;
  padding:26px 14px;box-shadow:0 8px 22px rgba(40,72,160,.06);
}
.syn-node span{width:48px;height:48px;border-radius:14px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center}
.syn-node b{font-size:15.5px;line-height:1.35}
.syn-node em{font-style:normal;font-size:12.5px;color:var(--sub)}
.syn-arrow{flex:0 0 auto;align-self:center;color:var(--brand)}
@media (max-width:900px){
  .synergy{flex-direction:column;gap:12px;padding:26px 18px}
  .syn-node{width:100%}
  .syn-arrow svg{transform:rotate(90deg)}
}

/* 3) footer logo 被拉伸成渐变横条压住站名 → 固定方块 + svg 尺寸 + 父级横向 */
.footer .brand{display:flex !important;align-items:flex-start;gap:12px}
.footer .brand .logo{
  width:40px !important;height:40px !important;flex:0 0 40px;margin-top:2px;
  border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;overflow:hidden;
}
.footer .brand .logo svg{width:22px;height:22px;display:block;color:#fff}
.footer .brand .brand-t{justify-content:center}

/* 4) workbuddy Tab 面板内演示手机被拉成整列宽、右侧大片空白 → 收窄居中 */
.wb-demo{display:flex;justify-content:center;width:100%}
.wb-demo .dc-phone{width:100%;max-width:420px;margin:0 auto}
@media (max-width:900px){.wb-demo .dc-phone{max-width:430px}}

/* 5) 首页行业卡：标题 b 与子标签 em 同行黏连 → 图标在上、标题/子标签各占一行 */
.ind-card{display:flex;flex-direction:column;align-items:flex-start}
.ind-card .ind-ic{margin-bottom:15px}
.ind-card>div{display:flex;flex-direction:column;align-items:flex-start;gap:6px;width:100%}
.ind-card b{display:block;font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.35;letter-spacing:.2px}
.ind-card em{display:block;font-style:normal;font-size:12.5px;color:var(--sub);line-height:1.55}

/* ---------- e 版自检补丁 ---------- */
/* 首页 hero-trust 实际结构是 <span><b>数字</b>文字</span>，补亮渐变 */
.hero .hero-trust>span{display:flex;flex-direction:column;gap:5px}
.hero .hero-trust>span>b{
  display:block;font-size:27px;font-weight:800;line-height:1.1;
  background:linear-gradient(105deg,#A9C6FF,#C2B0FF 55%,#86EAFB);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .hero-trust>span{color:rgba(196,207,235,.82);font-size:12.5px}
/* 深色首屏演示手机垂直居中，消除下方大片留白 */
.hero-wrap,.demo-hero .wrap{align-items:center}
.hero-demo,.dh-demo{display:flex;align-items:center;justify-content:center}
.hero-demo .dc-phone,.dh-demo .dc-phone{width:100%;max-width:430px}
/* 手机背后的柔光晕在深底下改为冷蓝光 */
.dc-phone::before{
  background:radial-gradient(circle,rgba(122,92,255,.45),transparent 70%) !important;
}

/* =====================================================================
   20261023g · FDE 产品化宣传页（按完整落地方案重写）
   ===================================================================== */
/* 指标条 */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.metric-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm)}
.metric-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);opacity:.85}
.metric-card .mv{font-size:30px;font-weight:800;line-height:1.1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.5px}
.metric-card .ml{font-size:13.5px;color:var(--sub);margin-top:7px;line-height:1.5}

/* 三大判断：不做什么 */
.judge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.judge-card{background:linear-gradient(180deg,#F6F9FF,#fff);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.judge-card .jt{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--brand-d);background:#EAF0FF;border:1px solid #D8E3FF;border-radius:999px;padding:4px 12px;margin-bottom:14px}
.judge-card .jt svg{width:14px;height:14px}
.judge-card h3{font-size:18px;margin:0 0 9px;font-weight:800}
.judge-card p{color:var(--sub);font-size:14px;line-height:1.7;margin:0}

/* 一个中枢 + 三流水线 + 两层保障 */
.arch-core{display:flex;align-items:center;justify-content:center;gap:14px;max-width:560px;margin:0 auto 8px;background:linear-gradient(120deg,#1A2E73,#3A4FD6 55%,#7A5CFF);color:#fff;border-radius:var(--radius-l);padding:26px 28px;box-shadow:0 22px 46px rgba(31,56,122,.28)}
.arch-core .ac-ic{width:52px;height:52px;border-radius:15px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;flex:none}
.arch-core .ac-ic svg{width:27px;height:27px;color:#fff}
.arch-core b{display:block;font-size:19px;font-weight:800}
.arch-core span{display:block;font-size:13.5px;color:rgba(224,232,255,.88);margin-top:3px}
.flow3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}
.flow3 .f3{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.flow3 .f3 .f3n{width:34px;height:34px;border-radius:10px;background:var(--grad-soft);color:var(--brand);font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:13px;font-size:15px}
.flow3 .f3 h4{margin:0 0 7px;font-size:16.5px;font-weight:800}
.flow3 .f3 p{margin:0;color:var(--sub);font-size:13.8px;line-height:1.65}
.arch-guard{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.arch-guard .ag{display:flex;gap:14px;background:#F8FAFF;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.arch-guard .ag svg{width:22px;height:22px;color:var(--brand);flex:none;margin-top:2px}
.arch-guard .ag b{display:block;font-size:15.5px;margin-bottom:4px}
.arch-guard .ag p{margin:0;font-size:13.5px;color:var(--sub);line-height:1.6}

/* 六大核心能力 */
.cap6{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* 站群核心卖点 */
.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.hub-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.hub-card .hi{width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,#EAF0FF,#F1EAFF);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:15px}
.hub-card .hi svg{width:23px;height:23px}
.hub-card h4{margin:0 0 8px;font-size:16px;font-weight:800}
.hub-card p{margin:0;font-size:13.6px;color:var(--sub);line-height:1.65}
.scale-note{margin-top:20px;display:flex;gap:13px;align-items:flex-start;background:linear-gradient(120deg,#EEF3FF,#F5F1FF);border:1px solid #DCE5FF;border-radius:var(--radius);padding:18px 22px}
.scale-note svg{width:20px;height:20px;color:var(--brand);flex:none;margin-top:2px}
.scale-note p{margin:0;font-size:14px;color:var(--ink2);line-height:1.65}
.scale-note b{color:var(--brand-d)}

/* 内容产物 chips + 质量门 */
.out-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.out-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.out-card .oi{width:42px;height:42px;border-radius:12px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.out-card .oi svg{width:21px;height:21px}
.out-card b{display:block;font-size:15px;margin-bottom:5px}
.out-card span{font-size:12.8px;color:var(--sub);line-height:1.55}
.gate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gate-card{display:flex;gap:13px;background:#F8FAFF;border:1px solid var(--line);border-radius:var(--radius);padding:19px 20px}
.gate-card svg{width:20px;height:20px;color:var(--green,var(--ok,#16B364));flex:none;margin-top:2px}
.gate-card b{display:block;font-size:14.8px;margin-bottom:3px}
.gate-card p{margin:0;font-size:13px;color:var(--sub);line-height:1.55}

/* 五大客户入口 */
.entry-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.entry-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 16px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.entry-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#C9D6FB}
.entry-card .ei{width:50px;height:50px;border-radius:15px;margin:0 auto 13px;background:linear-gradient(135deg,#2B63F5,#7A5CFF);color:#fff;display:flex;align-items:center;justify-content:center}
.entry-card .ei svg{width:25px;height:25px;color:#fff}
.entry-card b{display:block;font-size:15px;margin-bottom:6px}
.entry-card span{display:block;font-size:12.5px;color:var(--sub);line-height:1.55}

/* 部署模式 */
.deploy3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.deploy-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:28px 26px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.deploy-card.hot{border-color:#C9D6FB;box-shadow:var(--shadow)}
.deploy-card .dtag{position:absolute;top:16px;right:16px;font-size:11.5px;font-weight:700;color:#fff;background:linear-gradient(120deg,#ff7a18,#ffb020);border-radius:999px;padding:3px 11px}
.deploy-card .di{width:48px;height:48px;border-radius:14px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:15px}
.deploy-card .di svg{width:24px;height:24px}
.deploy-card h3{font-size:18px;margin:0 0 8px}
.deploy-card .for{font-size:13px;color:var(--brand-d);font-weight:700;margin:0 0 11px}
.deploy-card p{font-size:13.8px;color:var(--sub);line-height:1.65;margin:0}

/* L0-L5 交付阶梯 */
.level-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.level-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 16px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.level-card .lv{font-size:13px;font-weight:800;color:#fff;background:var(--grad);border-radius:9px;text-align:center;padding:5px 0;margin-bottom:12px;letter-spacing:1px}
.level-card b{display:block;font-size:14.5px;line-height:1.4;margin-bottom:7px;min-height:40px}
.level-card .lf{margin-top:auto;font-size:12px;color:var(--sub);padding-top:9px;border-top:1px dashed var(--line)}
.level-card .lf em{font-style:normal;color:var(--brand-d);font-weight:700}

@media (max-width:1080px){
  .hub-grid,.out-grid{grid-template-columns:repeat(2,1fr)}
  .entry-grid{grid-template-columns:repeat(3,1fr)}
  .level-strip{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .metric-strip,.judge-grid,.flow3,.cap6,.gate-grid,.deploy3{grid-template-columns:1fr}
  .arch-guard{grid-template-columns:1fr}
  .hub-grid,.out-grid,.entry-grid{grid-template-columns:1fr 1fr}
  .level-strip{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .hub-grid,.out-grid,.entry-grid,.level-strip{grid-template-columns:1fr}
  .metric-strip{grid-template-columns:1fr 1fr;gap:12px}
}

/* FDE/首页 首屏标题小屏适配 */
@media (max-width:560px){
  .demo-hero .dh-copy h1,.hero h1{font-size:29px !important;line-height:1.28 !important;letter-spacing:-.5px}
  .metric-card .mv{font-size:25px}
  .level-card b{min-height:0}
}