/* ============================================================
   四川鹏祥知识产权官网 · 全站唯一设计源
   基准：首页蓝金体系（fixed 透明导航 → 滚动变深蓝 / 整屏大图页头 / 豪华页脚）
   维护约定：全站 23 页均引用本文件，改样式只改这里，禁止在页面内另起一套。
   结构：①统一令牌 ②内页组件（business.css 合并）③首页基准（后置覆盖同名）
       ④内页页头 ⑤关于我们组件 ⑥页面专属组件（cases/news/services/contact）
   ============================================================ */
:root{
  --blue-900:#0A1E38;
  --blue-800:#0F2A4E;
  --blue-700:#143764;
  --blue-600:#1A467E;
  --blue-500:#2563EB;
  --blue-300:#93C5FD;
  --blue-100:#E3ECFA;
  --blue-50:#F2F7FD;
  --gold:#C9A24B;
  --gold-deep:#A8842F;
  --gold-light:#E8D5A3;
  --ink:#0F1F38;
  --ink-1:#0F1F38;
  --ink-2:#475569;
  --ink-3:#94A3B8;
  --bg:#F9FBFF;
  --bg-2:#F1F5FB;
  --white:#FFFFFF;
  --shadow-sm:0 2px 10px rgba(10,30,60,.06);
  --shadow-md:0 8px 30px rgba(10,30,60,.10);
  --shadow-lg:0 20px 50px rgba(10,30,60,.16);
  --radius:16px;
  --container:1200px;
}
/* ===== 内页组件（由 business.css 合并） ===== */
/* 头部 */












/* 业务范围下拉 */









/* 页头 */









/* 通用区块 */
.bz-section{padding:58px 0;}
.bz-section.alt{background:var(--white);}





/* 政策栏目：城市子标题 */
.policy-city{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:800;color:var(--blue-800);margin:26px 0 4px;padding-left:11px;border-left:3px solid var(--gold);}
.policy-city:first-of-type{margin-top:6px;}
/* 概述 */
.bz-overview{display:block;}
.ov-text p{font-size:15px;color:var(--ink-2);margin-bottom:12px;line-height:1.72;}
.ov-text p:last-child{margin-bottom:0;}
.stat-card{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);padding:0;display:grid;grid-template-columns:repeat(3,1fr);box-shadow:var(--shadow-sm);margin-top:26px;}
.stat-item{padding:24px 14px;text-align:center;position:relative;}
.stat-item:not(:last-child)::after{content:"";position:absolute;right:0;top:22%;bottom:22%;width:1px;background:linear-gradient(180deg,transparent,rgba(10,30,60,.10),transparent);}
/* 详情页 stat 数字：以首页 banner .stat 为唯一标准（主数字 42px/800、单位 22px、说明 13.5px）
   不再按文字/数字分档（旧 is-text/is-long 规则已废弃删除） */
.stat-item .n{font-size:22px;font-weight:800;color:var(--blue-700);line-height:1;letter-spacing:-1px;}
.stat-item .n .u{font-size:22px;font-weight:800;color:var(--blue-700);margin-left:2px;}
.stat-item .l{font-size:13.5px;color:var(--ink-2);margin-top:8px;line-height:1.7;letter-spacing:.5px;font-weight:500;}
/* 合规承接说明 */
.compliance-note{display:flex;gap:14px;align-items:flex-start;background:linear-gradient(135deg,rgba(37,99,235,.06),rgba(201,162,75,.08));border:1px solid rgba(37,99,235,.16);border-left:4px solid var(--blue-500);border-radius:12px;padding:16px 20px;margin-top:26px;}
.compliance-note .cn-ico{flex-shrink:0;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--blue-500),var(--blue-700));display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(37,99,235,.26);}
.compliance-note p{font-size:14px;color:var(--ink-1);line-height:1.75;}
.compliance-note p b{color:var(--blue-700);}
/* 服务项 */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.svc-item{background:var(--white);border:1px solid rgba(10,30,60,.06);border-left:4px solid var(--gold);border-radius:12px;padding:22px 24px;box-shadow:var(--shadow-sm);transition:all .3s;}
.svc-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-left-color:var(--blue-500);}
.svc-item .svc-num{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:rgba(201,162,75,.12);color:var(--gold-deep);border:1px solid rgba(201,162,75,.40);margin-bottom:9px;}
.svc-item h4{font-size:17px;font-weight:700;color:var(--blue-900);margin-bottom:7px;}
.svc-item p{font-size:13.5px;color:var(--ink-2);line-height:1.75;}
/* 流程 —— 全站唯一实现：业务页与首页共用 .process-steps/.step/.step-dot
   业务页 6 步用 .cols-6 修饰类改列数，其余视觉与首页完全一致（旧 .proc-* 已废弃删除） */
/* 信息两栏 */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.info-col{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);padding:30px 32px;box-shadow:var(--shadow-sm);}
.info-col h4{font-size:18px;font-weight:800;color:var(--blue-900);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--blue-50);display:flex;align-items:center;gap:10px;}
.info-col h4::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-deep));}
.info-col ul{list-style:none;}
.info-col li{position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-2);margin-bottom:12px;line-height:1.7;}
.info-col li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--blue-500);}
/* FAQ */
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 24px;font-size:16px;font-weight:600;color:var(--blue-900);display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--gold-deep);transition:transform .25s;flex-shrink:0;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-answer{padding:0 24px 20px;font-size:14.5px;color:var(--ink-2);line-height:1.85;}
.faq-answer strong{color:var(--blue-700);}
/* CTA */
.bz-cta{background:linear-gradient(135deg,var(--blue-900),var(--blue-700));color:#fff;text-align:center;padding:56px 0;}
.bz-cta h2{font-size:27px;font-weight:800;margin-bottom:12px;}
.bz-cta p{font-size:15px;color:rgba(255,255,255,.80);max-width:620px;margin:0 auto 24px;}
.bz-cta .cta-btn{display:inline-block;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#1a1300;font-weight:700;font-size:16px;padding:14px 34px;border-radius:999px;box-shadow:0 10px 28px rgba(201,162,75,.4);transition:transform .25s;}
.bz-cta .cta-btn:hover{transform:translateY(-3px);}
.bz-cta .cta-tel{margin-top:16px;font-size:14px;color:rgba(255,255,255,.72);}
.bz-cta .cta-tel b{color:var(--gold-light);font-size:16px;}
/* 页脚 */


/* 响应式 */
@media(max-width:980px){
  .bz-overview{grid-template-columns:1fr;}
}
@media(max-width:768px){
  
  .stat-card{grid-template-columns:1fr;}
  .stat-item:not(:last-child)::after{display:none;}
  .stat-item{padding:16px 14px;border-bottom:1px solid rgba(10,30,60,.06);}
  .stat-item .n{font-size:22px;}
  .stat-item .n .u{font-size:22px;}
  .stat-item:last-child{border-bottom:none;}
  
  
  
  .svc-grid{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:1fr;}
  /* 移动端菜单 */
  
  
  
  
  
  
  
  
  
  
  
}

/* 对照表 / 表格 */
.table-wrap{overflow-x:auto;margin-top:6px;}
.cmp-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);font-size:14px;min-width:520px;table-layout:fixed;}
.cmp-table th,.cmp-table td{padding:13px 16px;text-align:left;border-bottom:1px solid rgba(10,30,60,.06);vertical-align:top;}
.cmp-table th:first-child,.cmp-table td:first-child{width:40%;}
.cmp-table thead th{background:linear-gradient(135deg,var(--blue-900),var(--blue-800));color:#fff;font-weight:700;font-size:13.5px;letter-spacing:.3px;}
.cmp-table tbody tr:nth-child(even){background:var(--blue-50);}
.cmp-table tbody tr:last-child td{border-bottom:none;}
.cmp-table td b{color:var(--blue-700);}
/* ===== 首页基准（同名覆盖，保证首页观感） ===== */
*{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{text-decoration:none;color:inherit;}
  .container{max-width:var(--container);margin:0 auto;padding:0 24px;}
  section{padding:84px 0;}

  /* ===== 顶部导航 ===== */
  .header{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    background:transparent;
    border-bottom:1px solid transparent;
    transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
  }
  .header.scrolled{background:rgba(10,30,60,.96);border-bottom:1px solid rgba(201,162,75,.25);box-shadow:0 4px 24px rgba(0,0,0,.25);}
  .header .container{
    display:flex;align-items:center;justify-content:space-between;
    height:72px;
  }
  .logo{display:flex;align-items:center;}
  .logo-img{display:block;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.3));flex-shrink:0;}
  .logo-text{color:#fff;font-weight:700;font-size:19px;letter-spacing:.5px;line-height:1.3;text-shadow:0 1px 4px rgba(0,0,0,.45);}
  .logo-text small{display:block;font-size:11px;font-weight:400;color:var(--gold-light);letter-spacing:1px;text-shadow:0 1px 3px rgba(0,0,0,.5);}
  .nav{display:flex;align-items:center;gap:28px;}
  .nav a{color:#fff;font-size:14.5px;transition:color .2s;white-space:nowrap;text-shadow:0 1px 3px rgba(0,0,0,.5);}
  .nav a:hover{color:var(--gold-light);}
  .nav .nav-cta{
    background:linear-gradient(135deg,var(--gold),var(--gold-deep));
    color:#2A1F05;font-weight:700;padding:10px 22px;border-radius:999px;
    box-shadow:0 4px 16px rgba(201,162,75,.4);
    text-shadow:none;
    transition:transform .2s,box-shadow .2s;
  }
  .nav .nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,162,75,.5);color:#2A1F05;}
  .nav a.active,.nav-drop .drop-trigger.active{color:var(--gold-light);}
  /* 业务范围下拉 */
  .nav-drop{position:relative;}
  .nav-drop .drop-trigger{display:inline-block;}
  .nav-drop .drop-menu{
    position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%) translateY(8px);
    min-width:236px;background:var(--white);border:1px solid rgba(10,30,60,.08);border-radius:14px;
    box-shadow:0 18px 44px rgba(10,30,60,.16);padding:9px;
    opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s;z-index:1100;
  }
  .nav-drop .drop-menu::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px;}
  .nav-drop:hover .drop-menu,.nav-drop:focus-within .drop-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
  .nav-drop .drop-menu a{
    display:block;padding:10px 14px;border-radius:9px;color:var(--blue-900) !important;
    font-size:14px;font-weight:600;white-space:nowrap;text-shadow:none;transition:background .2s,color .2s;
  }
  .nav-drop .drop-menu a:hover{background:var(--blue-50);color:var(--blue-700) !important;}
  .menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
  .menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:.3s;}

  /* ===== Hero ===== */
  .hero{
    padding:170px 0 80px;
    background:
      linear-gradient(100deg,rgba(10,30,60,.78) 0%,rgba(10,30,60,.55) 35%,rgba(10,30,60,.22) 60%,rgba(10,30,60,.08) 100%),
      url('../images/chengdu-banner-real.jpg') center/cover no-repeat;
    color:#fff;position:relative;overflow:visible;
  }
  /* 移动端 hero 右上方金色弧形光晕已移——radial-gradient 在 375 宽被压成肉眼可见弧线，与全站直角语言不符 */
  .hero .container{position:relative;z-index:2;}
  .hero-badge{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(201,162,75,.16);
    border:1px solid rgba(201,162,75,.45);
    color:var(--gold-light);
    font-size:13.5px;font-weight:600;letter-spacing:1px;
    padding:8px 18px;border-radius:999px;margin-bottom:28px;
    backdrop-filter:blur(4px);
  }
  .hero-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);}
  .hero h1{
    font-size:52px;line-height:1.25;font-weight:800;letter-spacing:.5px;
    margin-bottom:24px;max-width:820px;
  }
  .hero h1 em{
    font-style:normal;
    color:var(--gold-light);
    -webkit-text-stroke:0.5px rgba(201,162,75,.35);
  }
  .hero p.lead{
    font-size:18px;color:rgba(255,255,255,.92);
    max-width:760px;margin-bottom:38px;
    text-shadow:0 1px 12px rgba(0,0,0,.3);
    line-height:1.75;
  }
  .hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-size:16px;font-weight:700;padding:15px 34px;border-radius:999px;
    transition:all .25s ease;cursor:pointer;border:none;
  }
  .btn-gold{
    background:linear-gradient(135deg,#D9B45C,var(--gold) 45%,var(--gold-deep));
    color:#2A1F05;box-shadow:0 8px 26px rgba(201,162,75,.4);
    position:relative;
  }
  .btn-gold::after{
    content:"";position:absolute;inset:-4px;border-radius:999px;
    box-shadow:0 0 0 0 rgba(201,162,75,.5);
    animation:btnPulse 2.4s ease-out infinite;
    pointer-events:none;
  }
  .btn-gold:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(201,162,75,.55);}
  @keyframes btnPulse{
    0%{box-shadow:0 0 0 0 rgba(201,162,75,.45);}
    70%{box-shadow:0 0 0 18px rgba(201,162,75,0);}
    100%{box-shadow:0 0 0 0 rgba(201,162,75,0);}
  }
  .btn-ghost{
    background:rgba(255,255,255,.08);
    border:1.5px solid rgba(255,255,255,.35);
    color:#fff;
  }
  .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:var(--gold-light);}
  .hero-stats{
    display:grid;grid-template-columns:repeat(4,1fr);gap:0;
    background:var(--white);
    border-radius:var(--radius);
    box-shadow:0 20px 50px rgba(10,30,60,.18);
    border:1px solid rgba(10,30,60,.08);
    margin-top:-30px;
    position:relative;z-index:5;
    overflow:hidden;
  }
  .stat{padding:32px 28px;text-align:center;position:relative;}
  .stat:not(:last-child)::after{content:"";position:absolute;right:0;top:18%;bottom:18%;width:1px;background:linear-gradient(180deg,transparent,rgba(10,30,60,.10),transparent);}
  .stat h3{font-size:42px;font-weight:800;color:var(--blue-700);line-height:1;letter-spacing:-1px;}
  .stat h3 span{font-size:22px;color:var(--blue-700);margin-left:2px;}
  .stat p{font-size:13.5px;color:var(--ink-2);margin-top:8px;letter-spacing:.5px;font-weight:500;}

  /* ===== 通用区块标题 ===== */
  .sec-head{text-align:center;max-width:760px;margin:0 auto 56px;}
  .sec-tag{
    display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
    color:var(--blue-600);background:var(--blue-100);
    padding:7px 18px;border-radius:999px;margin-bottom:16px;
  }
  .sec-head h2{font-size:38px;font-weight:800;color:var(--blue-900);margin-bottom:14px;line-height:1.3;}
  .sec-head p{font-size:16.5px;color:var(--ink-2);}
  .sec-head .gold-line{width:64px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));margin:18px auto 0;}

  /* ===== 业务范围 ===== */
  .services{background:var(--bg);position:relative;}
  .services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .service-card{
    background:
      linear-gradient(var(--white),var(--white)) padding-box,
      linear-gradient(135deg,rgba(37,99,235,.30),rgba(201,162,75,.30)) border-box;
    border:1.5px solid transparent;
    border-radius:var(--radius);
    padding:32px 26px 28px;
    transition:all .35s ease;
    position:relative;overflow:hidden;
    display:flex;flex-direction:column;
    height:100%;
  }
  .service-card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:4px;
    background:linear-gradient(90deg,var(--blue-500),var(--gold));
    opacity:.55;transition:opacity .35s;
  }
  .service-card:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 44px rgba(10,30,60,.16);
  }
  .service-card:hover::before{opacity:1;}
  /* 部门标签 置右上角 */
  .service-card .sub{
    position:absolute;top:22px;right:20px;
    font-size:11.5px;color:var(--gold-deep);font-weight:600;
    letter-spacing:.4px;
    background:rgba(201,162,75,.10);
    padding:3px 10px;border-radius:6px;border:1px solid rgba(201,162,75,.22);
    white-space:nowrap;
  }
  /* 图标 + 标题 同行 */
  .svc-head{
    display:flex;align-items:center;gap:10px;
    margin-bottom:14px;padding-right:84px;min-height:38px;
  }
  .service-icon{
    width:38px;height:38px;border-radius:11px;flex-shrink:0;
    background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 5px 13px rgba(37,99,235,.24);
  }
  .service-icon svg{width:20px;height:20px;}
  .service-card h3{font-size:16px;font-weight:700;color:var(--blue-900);margin:0;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .service-card p{font-size:14px;color:var(--ink-2);margin-bottom:18px;flex-grow:1;line-height:1.72;}
  .service-tags{display:flex;flex-wrap:wrap;gap:7px;}
  .service-tags span{
    font-size:12.5px;color:var(--blue-700);
    background:var(--blue-50);
    border:1px solid rgba(37,99,235,.15);
    padding:4px 10px;border-radius:999px;font-weight:500;
  }
  .svc-more{
    display:inline-block;margin-top:18px;font-size:13px;font-weight:700;color:var(--blue-700);
    transition:color .25s,transform .25s;
  }
  .service-card:hover .svc-more{color:var(--gold-deep);transform:translateX(4px);}

  /* ===== 服务闭环 ===== */
  .loop{
    color:#fff;
    position:relative;overflow:hidden;
    background:
      /* 微网格纹理：提亮至「看得见但不抢戏」 */
      repeating-linear-gradient(
        0deg,
        transparent,
        transparent 60px,
        rgba(201,162,75,.05) 60px,
        rgba(201,162,75,.05) 61px
      ),
      repeating-linear-gradient(
        90deg,
        transparent,
        transparent 60px,
        rgba(201,162,75,.042) 60px,
        rgba(201,162,75,.042) 61px
      ),
      /* 主渐变：拉开明暗差，中心聚光，避免整片死黑 */
      linear-gradient(165deg,#071223 0%,#0c1e3a 28%,#123258 52%,#0e2647 78%,#08162b 100%);
  }
  /* 左上金色光晕 */
  .loop::before{
    content:"";position:absolute;
    width:760px;height:560px;top:-140px;left:-120px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(201,162,75,.16) 0%,rgba(201,162,75,.06) 40%,transparent 70%);
    pointer-events:none;
  }
  /* 右下蓝色辉光 */
  .loop::after{
    content:"";position:absolute;
    width:680px;height:460px;bottom:-100px;right:-80px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(37,99,235,.14) 0%,rgba(20,55,100,.07) 45%,transparent 70%);
    pointer-events:none;
  }
  /* 闭环轨道装饰层：金色流线弧 + 流动虚线（纯装饰，不参与布局） */
  .loop-deco{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
  .loop-deco svg{width:100%;height:100%;display:block;}
  .loop-deco .lk-arc{fill:none;stroke-linecap:round;}
  .loop-deco .lk-flow{stroke-dasharray:14 10;animation:loopFlow 26s linear infinite;}
  .loop-deco .lk-flow.slow{stroke-dasharray:5 12;animation-duration:38s;animation-direction:reverse;}
  @keyframes loopFlow{to{stroke-dashoffset:-480;}}
  .loop-deco .lk-dot{animation:lkPulse 4s ease-in-out infinite;transform-origin:center;transform-box:fill-box;}
  .loop-deco .lk-dot.d2{animation-delay:1.3s;}
  .loop-deco .lk-dot.d3{animation-delay:2.6s;}
  @keyframes lkPulse{0%,100%{opacity:.55;}50%{opacity:1;}}

  .loop .sec-tag{background:rgba(201,162,75,.15);color:var(--gold-light);}
  .loop .sec-head h2{color:#fff;position:relative;z-index:1;}
  .loop .sec-head p{color:rgba(255,255,255,.75);position:relative;z-index:1;}
  .loop-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:0;max-width:960px;margin:0 auto;position:relative;z-index:1;}
  .loop-node{text-align:center;padding:34px 20px;position:relative;}
  .loop-icon{
    width:84px;height:84px;margin:0 auto 20px;border-radius:50%;
    background:radial-gradient(circle at 50% 32%,rgba(232,213,163,.22),rgba(201,162,75,.12) 60%,rgba(201,162,75,.06));
    border:1.5px solid rgba(201,162,75,.55);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 0 0 8px rgba(201,162,75,.06),0 0 22px rgba(201,162,75,.18),inset 0 1px 6px rgba(255,255,255,.10);
    transition:transform .35s ease,border-color .35s ease;
    animation:loopBreathe 5.5s ease-in-out infinite;
  }
  .loop-node:nth-child(3) .loop-icon{animation-delay:1.8s;}
  .loop-node:nth-child(5) .loop-icon{animation-delay:3.6s;}
  @keyframes loopBreathe{
    0%,100%{box-shadow:0 0 0 8px rgba(201,162,75,.06),0 0 22px rgba(201,162,75,.18),inset 0 1px 6px rgba(255,255,255,.10);}
    50%{box-shadow:0 0 0 8px rgba(201,162,75,.10),0 0 40px rgba(201,162,75,.34),inset 0 1px 6px rgba(255,255,255,.14);}
  }
  .loop-node:hover .loop-icon{transform:translateY(-4px);border-color:var(--gold-light);}
  .loop-node h3{font-size:19px;font-weight:700;color:var(--gold-light);margin-bottom:8px;}
  .loop-node p{font-size:13.5px;color:rgba(255,255,255,.72);max-width:200px;margin:0 auto;}
  .loop-arrow{display:flex;align-items:center;justify-content:center;padding:0 6px;color:var(--gold);position:relative;z-index:1;}
  .loop-arrow svg{display:block;animation:arrowNudge 2.4s ease-in-out infinite;}
  @keyframes arrowNudge{0%,100%{transform:translateX(0);opacity:.72;}50%{transform:translateX(5px);opacity:1;}}
  /* 闭环徽章：坐镇轨道回路中心，点题「闭环」 */
  .loop-badge-wrap{text-align:center;position:relative;z-index:1;margin-top:10px;}
  .loop-badge{
    display:inline-flex;align-items:center;gap:11px;
    padding:8px 22px 8px 10px;
    border-radius:999px;
    background:rgba(201,162,75,.10);
    border:1px solid rgba(201,162,75,.34);
    backdrop-filter:blur(6px);
    box-shadow:0 0 26px rgba(201,162,75,.14);
  }
  .loop-badge .lb-ico{
    width:34px;height:34px;border-radius:50%;flex:0 0 auto;
    background:rgba(201,162,75,.20);border:1px solid rgba(201,162,75,.45);
    display:flex;align-items:center;justify-content:center;
    animation:lbSpin 9s linear infinite;
  }
  @keyframes lbSpin{to{transform:rotate(360deg);}}
  .loop-badge .lb-txt{font-size:13.5px;color:var(--gold-light);letter-spacing:.6px;white-space:nowrap;}
  .loop-badge .lb-txt b{font-size:15.5px;font-weight:800;}
  .loop-foot{
    margin-top:34px;text-align:center;
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.10);
    border-radius:var(--radius);padding:22px 30px;
    font-size:15.5px;color:rgba(255,255,255,.88);max-width:760px;margin-left:auto;margin-right:auto;
    position:relative;z-index:1;
    backdrop-filter:blur(8px);
  }
  .loop-foot strong{color:var(--gold-light);}
  /* 无障碍：尊重系统「减少动态效果」偏好 */
  @media (prefers-reduced-motion:reduce){
    .loop-deco .lk-flow,.loop-deco .lk-dot,.loop-icon,.loop-arrow svg,.loop-badge .lb-ico{animation:none;}
  }

  /* ===== 政策红利 ===== */
  .benefits{background:var(--bg-2);}
  .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .benefit-card{
    background:var(--white);border-radius:var(--radius);
    padding:38px 32px;text-align:center;
    border:1px solid rgba(10,30,60,.07);
    transition:all .3s ease;position:relative;
  }
  .benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
  .benefit-tag{
    position:absolute;top:-14px;left:50%;transform:translateX(-50%);
    background:linear-gradient(135deg,var(--gold),var(--gold-deep));
    color:#2A1F05;font-size:12.5px;font-weight:700;
    padding:5px 16px;border-radius:999px;white-space:nowrap;
  }
  .benefit-icon{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;background:var(--blue-50);display:flex;align-items:center;justify-content:center;border:1px solid rgba(37,99,235,.15);}
  .benefit-card h3{font-size:17px;font-weight:700;color:var(--blue-900);margin-bottom:12px;}
  .benefit-card p{font-size:14.5px;color:var(--ink-2);}
  .benefit-card .policy-note{
    margin-top:16px;font-size:13px;color:var(--blue-600);
    background:var(--blue-50);border-radius:10px;padding:10px 14px;
  }

  /* ===== 覆盖赛道（已并入「关于我们」） ===== */
  .tracks-head{text-align:center;margin-bottom:36px;}
  .tracks-head h2{font-size:30px;font-weight:800;color:var(--blue-900);}
  .tracks-head p{color:var(--ink-2);margin-top:8px;}
  .tracks-cloud{
    display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-width:1000px;margin:0 auto;
  }
  .track-chip{
    font-size:14px;color:var(--blue-700);
    background:var(--white);
    border:1px solid rgba(37,99,235,.2);
    padding:10px 22px;border-radius:999px;
    transition:all .25s;cursor:default;
  }
  .track-chip:hover{background:var(--blue-700);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);}
  .track-chip.hot{background:linear-gradient(135deg,var(--blue-600),var(--blue-700));color:#fff;border-color:transparent;}
  .track-chip.hot::after{content:" ★";color:var(--gold-light);font-size:12px;}

  /* ===== 客户案例 ===== */
  .clients{background:var(--bg);}
  .client-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .client-card{
    background:var(--white);border-radius:var(--radius);
    border:1px solid rgba(10,30,60,.08);
    padding:30px 26px;transition:all .3s;
  }
  .client-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
  .client-card .group-label{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;color:var(--blue-700);
    background:var(--blue-50);padding:6px 14px;border-radius:999px;margin-bottom:18px;
  }
  .client-card h4{font-size:17px;font-weight:700;color:var(--blue-900);margin-bottom:12px;}
  .client-card p{font-size:14px;color:var(--ink-2);}
  .client-logos{
    margin-top:16px;display:flex;flex-wrap:wrap;gap:6px;
  }
  .client-logos span{
    font-size:12px;color:var(--ink-2);
    background:var(--bg-2);padding:3px 10px;border-radius:6px;
  }
  .clients-note{
    margin-top:40px;text-align:center;
    font-size:15px;color:var(--ink-2);
    background:var(--bg-2);border-radius:var(--radius);
    padding:20px 30px;
  }
  .clients-note strong{color:var(--blue-700);}
  .clients-sub{font-size:14px;font-weight:700;color:var(--blue-900);margin:46px 0 20px;letter-spacing:.5px;display:flex;align-items:center;gap:10px;}
  .clients-sub::before{content:"";width:26px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--blue-500),var(--gold));}

  /* ===== 流程 ===== */
  .process{background:var(--white);}
  .process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative;}
  .process-steps::before{
    content:"";position:absolute;top:32px;left:8%;right:8%;
    height:1px;background:repeating-linear-gradient(90deg,rgba(10,30,60,.18) 0 3px,transparent 3px 6px);
  }
  .step{text-align:center;position:relative;padding:0 8px;}
  .step-dot{
    width:64px;height:64px;margin:0 auto 18px;border-radius:50%;
    background:var(--white);
    border:2px solid var(--blue-300,#93C5FD);
    display:flex;align-items:center;justify-content:center;
    font-size:20px;font-weight:700;color:var(--blue-500);
    box-shadow:0 0 0 8px var(--white),0 8px 20px rgba(30,64,175,.10);
    position:relative;z-index:2;
  }
  .step h4{font-size:16px;font-weight:700;color:var(--blue-900);margin-bottom:8px;}
  .step p{font-size:13px;color:var(--ink-2);}

  /* ===== 质量优势 ===== */
  .quality{background:var(--bg-2);}
  .quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
  .quality-card{
    background:var(--white);border-radius:var(--radius);
    padding:30px 24px;border:1px solid rgba(10,30,60,.08);
    transition:all .3s;
  }
  .quality-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:rgba(37,99,235,.25);}
  .quality-icon{width:50px;height:50px;border-radius:14px;background:linear-gradient(135deg,var(--blue-900),var(--blue-700));display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
  .quality-card h4{font-size:17px;font-weight:700;color:var(--blue-900);margin-bottom:10px;}
  .quality-card p{font-size:14px;color:var(--ink-2);}

  /* ===== 理念 ===== */
  .mission{
    padding:56px 0;
    background:
      radial-gradient(800px 400px at 15% 20%,rgba(201,162,75,.14),transparent 60%),
      linear-gradient(150deg,var(--blue-900),var(--blue-800));
    color:#fff;text-align:center;
  }
  .mission h2{font-size:36px;font-weight:800;margin-bottom:18px;line-height:1.4;}
  .mission h2 em{font-style:normal;color:var(--gold-light);}
  .mission p{font-size:16.5px;color:rgba(255,255,255,.78);max-width:820px;margin:0 auto 36px;}
  .mission-slogan{
    display:inline-block;
    font-size:22px;font-weight:700;letter-spacing:3px;
    color:var(--gold-light);
    border:1.5px solid rgba(201,162,75,.5);
    padding:16px 42px;border-radius:12px;
    background:rgba(201,162,75,.08);
  }

  /* ===== 页脚 ===== */
  .footer{background:var(--blue-900);color:rgba(255,255,255,.65);padding:56px 0 30px;}
  .footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:36px;}
  .footer-brand{max-width:400px;}
  .footer-brand .logo-text{font-size:18px;}
  .footer-brand p{font-size:13.5px;margin-top:14px;line-height:1.8;}
  .footer-col h5{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;letter-spacing:.5px;}
  .footer-col ul{list-style:none;}
  .footer-col li{font-size:13.5px;margin-bottom:9px;color:rgba(255,255,255,.65);}
  .footer-col li::before{content:"›";color:var(--gold);margin-right:8px;}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);
    padding-top:26px;
    display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;
  }
  .footer-bottom p{margin:0;}
  .fb-slogan{font-size:12.5px;letter-spacing:2px;color:rgba(255,255,255,.55);}
  .fb-line{font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.8;}
  .fb-credit{font-size:12px;color:rgba(255,255,255,.5);}
  /* 备案号：工信部备案管理系统外链，默认与正文同色，hover 变金 */
  .fb-beian{color:inherit;text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(255,255,255,.28);transition:color .2s,text-decoration-color .2s;}
  .fb-beian:hover{color:var(--gold);text-decoration-color:var(--gold);}

  /* 技术支持署名链接（页脚最后一行） */
  .credit-link{color:rgba(255,255,255,.85);text-decoration:underline;text-underline-offset:2px;transition:color .2s;}
  .credit-link:hover{color:var(--gold);}

  /* ===== 浮动咨询 ===== */
  .float-contact{
    position:fixed;right:24px;bottom:24px;z-index:900;
    display:flex;flex-direction:column;gap:12px;
  }
  .float-btn{
    width:56px;height:56px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    box-shadow:var(--shadow-md);transition:all .25s;
    position:relative;
  }
  .float-btn:hover{transform:scale(1.08);}
  .float-tel{background:linear-gradient(135deg,var(--gold),var(--gold-deep));}
  .float-tel::before{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(201,162,75,.5);animation:pulse 2.2s infinite;}
  .float-up{background:var(--white);border:1px solid rgba(10,30,60,.12);}

  @keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(201,162,75,.45);}
    70%{box-shadow:0 0 0 16px rgba(201,162,75,0);}
    100%{box-shadow:0 0 0 0 rgba(201,162,75,0);}
  }

  /* ===== 滚动动画 ===== */
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease;}
  .reveal.visible{opacity:1;transform:translateY(0);}
  .d1{transition-delay:.08s;}.d2{transition-delay:.16s;}.d3{transition-delay:.24s;}.d4{transition-delay:.32s;}
  .d5{transition-delay:.40s;}.d6{transition-delay:.48s;}

  /* ===== FAQ ===== */
  .faq{background:var(--bg-2);padding:84px 0;}
  .faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
  .faq-item{
    background:var(--white);
    border:1px solid rgba(10,30,60,.08);
    border-radius:14px;
    overflow:hidden;
    transition:all .25s;
  }
  .faq-item:hover{box-shadow:var(--shadow-sm);border-color:rgba(37,99,235,.18);}
  .faq-item summary{
    list-style:none;
    cursor:pointer;
    padding:22px 28px;
    font-size:16px;font-weight:600;color:var(--blue-900);
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    transition:background .2s;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{background:var(--blue-50);}
  .faq-item summary span{color:var(--gold-deep);font-weight:700;margin-right:10px;}
  .faq-tag{display:inline-flex;align-items:center;flex-shrink:0;margin-right:12px;padding:3px 11px;border-radius:999px;background:rgba(201,162,75,.14);color:var(--gold-deep);font-size:12.5px;font-weight:500;letter-spacing:.5px;line-height:1.6;}
  .faq-answer{padding:0 28px 24px;color:var(--ink-2);font-size:14.5px;line-height:1.85;}
  .faq-answer strong{color:var(--blue-700);}
  .faq-lead{margin:0 0 10px;font-weight:600;color:var(--blue-900);}
  .faq-pts{margin:0 0 12px;padding-left:18px;}
  .faq-pts li{margin-bottom:6px;}
  .faq-pts li:last-child{margin-bottom:0;}
  .faq-more{margin:0;padding-top:10px;border-top:1px solid rgba(10,30,60,.07);font-size:13.5px;color:var(--ink-2);}
  .faq-more a{color:var(--blue-500);text-decoration:none;border-bottom:1px solid rgba(37,99,235,.35);font-weight:500;}
  .faq-more a:hover{border-bottom-color:currentColor;}

  /* ===== 关于我们 / 实力背书 ===== */
  .about{background:var(--white);padding:88px 0;}
  .about-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;}
  .about-lead{font-size:15.5px;color:var(--ink-2);line-height:1.95;margin:18px 0 26px;}
  .about-lead strong{color:var(--blue-700);}
  .about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:26px;}
  .about-stat{
    background:var(--bg);border-radius:var(--radius);padding:20px 22px;
    border:1px solid rgba(37,99,235,.10);
  }
  .about-stat b{display:block;font-size:28px;font-weight:800;color:var(--blue-700);line-height:1.1;}
  .about-stat b span{font-size:15px;color:var(--gold-deep);font-weight:700;margin-left:2px;}
  .about-stat p{font-size:13px;color:var(--ink-2);margin-top:6px;}
  .about-card{
    background:linear-gradient(135deg,var(--blue-900),var(--blue-800));
    border-radius:var(--radius);padding:34px 32px;color:#fff;
    box-shadow:0 18px 40px rgba(10,30,60,.18);position:relative;overflow:hidden;
  }
  .about-card::before{
    content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;
    border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.20),transparent 70%);
  }
  .about-card h3{font-size:22px;font-weight:700;margin-bottom:6px;position:relative;}
  .about-card .ac-sub{font-size:12.5px;color:var(--gold-light);font-weight:600;letter-spacing:.5px;margin-bottom:18px;position:relative;}
  .about-card ul{list-style:none;display:flex;flex-direction:column;gap:13px;position:relative;}
  .about-card li{display:flex;gap:11px;font-size:13.5px;color:rgba(255,255,255,.85);line-height:1.6;}
  .about-card li svg{width:18px;height:18px;flex-shrink:0;margin-top:2px;}
  .about-card li b{color:#fff;font-weight:600;}

  /* ===== 成功案例（结果型） ===== */
  .cases{background:var(--bg-2);padding:88px 0;}
  .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px;}
  .case-card{
    background:var(--white);border-radius:var(--radius);padding:30px 28px 28px;
    border:1px solid rgba(10,30,60,.06);box-shadow:0 6px 22px rgba(10,30,60,.05);
    transition:all .35s ease;display:flex;flex-direction:column;position:relative;overflow:hidden;
  }
  .case-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue-500),var(--gold));opacity:0;transition:opacity .35s;}
  .case-card:hover{transform:translateY(-8px);box-shadow:0 20px 44px rgba(10,30,60,.12);}
  .case-card:hover::before{opacity:1;}
  .case-tag{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font-size:12px;font-weight:600;color:var(--gold-deep);background:rgba(201,162,75,.12);padding:4px 11px;border-radius:999px;margin-bottom:16px;}
  .case-card h3{font-size:22px;font-weight:700;color:var(--blue-900);margin-bottom:12px;line-height:1.4;}
  .case-card .case-need{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:14px;}
  .case-card .case-need b{color:var(--blue-700);}
  .case-result{
    margin-top:auto;background:var(--blue-50);border-left:3px solid var(--gold);
    border-radius:0 8px 8px 0;padding:12px 16px;
  }
  .case-result .cr-label{font-size:11.5px;font-weight:700;color:var(--gold-deep);letter-spacing:.5px;margin-bottom:4px;}
  .case-result p{font-size:13px;color:var(--blue-900);line-height:1.65;margin:0;font-weight:500;}

  /* ===== 新闻动态 ===== */
  .news{background:var(--white);padding:88px 0;}
  .news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px;}
  .news-more{font-size:14px;font-weight:600;color:var(--blue-700);text-decoration:none;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;}
  .news-more:hover{color:var(--gold-deep);}
  /* 三栏分类新闻 */
  .news-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
  .ncol{
    background:var(--white);border:1px solid rgba(10,30,60,.08);border-radius:var(--radius);
    display:flex;flex-direction:column;overflow:hidden;
    box-shadow:0 6px 20px rgba(10,30,60,.05);transition:all .35s ease;
  }
  .ncol:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(10,30,60,.12);}
  .ncol-head{display:flex;align-items:center;gap:11px;padding:17px 22px;border-bottom:1px solid rgba(10,30,60,.07);background:var(--bg);}
  .ncol-ico{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .ncol-ico svg{width:19px;height:19px;}
  .ncol-ico.policy{background:linear-gradient(135deg,#1e3a8a,#2563eb);}
  .ncol-ico.trend{background:linear-gradient(135deg,#0e7490,#0891b2);}
  .ncol-ico.corp{background:linear-gradient(135deg,#9c7a2e,#C9A24B);}
  .ncol-tt{flex-grow:1;min-width:0;}
  .ncol-tt h3{font-size:16px;font-weight:700;color:var(--blue-900);line-height:1.25;margin:0;white-space:nowrap;}
  .ncol-tt span{display:block;font-size:9.5px;letter-spacing:.14em;color:var(--ink-3);margin-top:3px;}
  .ncol-count{font-size:11.5px;font-weight:600;color:var(--blue-500);background:rgba(37,99,235,.09);padding:3px 9px;border-radius:999px;flex-shrink:0;}
  .ncol-top{display:block;text-decoration:none;color:inherit;padding:18px 22px 16px;border-bottom:1px dashed rgba(10,30,60,.1);}
  .ncol-top .d{font-size:12px;color:var(--ink-3);margin-bottom:7px;}
  .ncol-top h4{font-size:15.5px;font-weight:700;color:var(--blue-900);line-height:1.55;margin:0 0 8px;transition:color .25s ease;}
  .ncol-top:hover h4{color:var(--blue-500);}
  .ncol-top p{
    font-size:12.5px;color:var(--ink-2);line-height:1.75;margin:0;
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
  }
  .ncol-list{list-style:none;margin:0;padding:6px 22px;flex-grow:1;}
  .ncol-list li+li{border-top:1px dotted rgba(10,30,60,.13);}
  .ncol-list a{display:flex;align-items:center;gap:9px;padding:11px 0;text-decoration:none;color:var(--ink);font-size:13.5px;transition:color .25s ease;}
  .ncol-list a:hover{color:var(--blue-500);}
  .ncol-list .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);flex-shrink:0;}
  .ncol-list .t{flex-grow:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .ncol-list .dt{font-size:11.5px;color:var(--ink-3);flex-shrink:0;}
  .ncol-foot{padding:12px 22px 18px;border-top:1px solid rgba(10,30,60,.06);}
  .ncol-foot a{font-size:12.5px;font-weight:600;color:var(--blue-700);text-decoration:none;display:inline-flex;align-items:center;gap:5px;}
  .ncol-foot a:hover{color:var(--gold-deep);}

  /* ===== 响应式 ===== */
  @media(max-width:1024px){
    .services-grid{grid-template-columns:repeat(2,1fr);}
    .benefit-grid{grid-template-columns:repeat(2,1fr);}
    .client-groups{grid-template-columns:1fr;}
    .quality-grid{grid-template-columns:repeat(2,1fr);}
    .process-steps{grid-template-columns:repeat(3,1fr);gap:36px 20px;}
    .process-steps::before{display:none;}
    .hero h1{font-size:42px;}
    .hero-stats{grid-template-columns:repeat(2,1fr);margin-top:-40px;}
    .stat:not(:last-child)::after{display:none;}
    .about-wrap{grid-template-columns:1fr;gap:36px;}
    .case-grid{grid-template-columns:repeat(2,1fr);}
    .news-cols{grid-template-columns:repeat(2,1fr);}
    .news-head{flex-direction:column;align-items:flex-start;}
  }
  .nav-overlay{position:fixed;inset:0;background:rgba(10,30,60,.45);opacity:0;visibility:hidden;transition:opacity .3s;z-index:998;}
  .nav-overlay.show{opacity:1;visibility:visible;}
  /* 顶栏客服电话（桌面完整显示，孤儿类修复——hdr-main/nav-extra/nav-phone 桌面基础规则，必须位于 768 断点之前） */
  .hdr-main{gap:20px;}
  .nav-extra{display:inline-flex;align-items:center;padding-left:20px;border-left:1px solid rgba(255,255,255,.15);}
  .nav-phone{display:inline-flex;align-items:center;gap:8px;color:var(--gold-light);font-size:14px;font-weight:600;white-space:nowrap;text-shadow:0 1px 3px rgba(0,0,0,.5);}
  .nav-phone svg{width:18px;height:18px;flex-shrink:0;}
  @media(max-width:768px){
    section{padding:64px 0;}
    .header .container{height:64px;}
    .nav{
      position:fixed;top:64px;right:0;bottom:0;z-index:1001;
      width:260px;background:rgba(10,30,60,.98);
      flex-direction:column;align-items:flex-start;
      padding:40px 30px;gap:24px;
      transform:translateX(100%);transition:transform .35s ease;
      /* 关闭态零阴影：避免 box-shadow:-8px 0 30px 在 transform:translateX(100%) 后仍投到视口右边缘（375 满宽下被误读为「右侧灰条 / 复读感」） */
    }
    .nav.open{transform:translateX(0);box-shadow:-8px 0 30px rgba(0,0,0,.3);}
    .nav-drop .drop-menu{
      position:static;transform:none;opacity:1;visibility:visible;
      background:rgba(255,255,255,.06);border:none;box-shadow:none;
      padding:6px 0 2px;margin:2px 0 0 12px;min-width:0;border-radius:10px;
    }
    .nav-drop .drop-menu::before{display:none;}
    .nav-drop .drop-menu a{color:rgba(255,255,255,.85) !important;font-size:13.5px;font-weight:500;padding:8px 12px;white-space:normal;}
    .nav-drop .drop-menu a:hover{background:rgba(255,255,255,.08);color:var(--gold-light) !important;}
    .menu-toggle{display:block;}
    .hero{padding:150px 0 80px;}
    .hero h1{font-size:32px;}
    .hero p.lead{font-size:16px;}
    .services-grid{grid-template-columns:1fr;}
    .benefit-grid,.quality-grid{grid-template-columns:1fr;}
    .loop-grid{grid-template-columns:1fr;}
    .loop-arrow{transform:rotate(90deg);padding:10px 0;}
    /* 桌面宽屏专用装饰层（1440x460 轨道弧线+光点）在窄屏 slice 放大后光点/虚线会砸进竖排内容，直接隐藏 */
    .loop-deco{display:none;}
    .sec-head{margin:0 auto 24px;}
    .sec-head h2{font-size:20px;line-height:1.45;}
    .hero-stats{padding:0;}
    .hero-stats .stat{padding:24px 16px;}
    .stat h3{font-size:30px;}
    .mission{padding:38px 0;}
    .mission h2{font-size:20px;margin-bottom:12px;}
    .mission p{font-size:14px;line-height:1.8;margin-bottom:20px;}
    .mission-slogan{font-size:14px;letter-spacing:1px;padding:12px 16px;white-space:nowrap;max-width:100%;}
    .footer{padding:42px 0 24px;}
    .footer-top{flex-direction:column;}
    /* 移动端页脚折叠：栏目标题可点，列表默认收起（配合 site.js 第 6 段） */
    .footer-col{border-bottom:1px solid rgba(255,255,255,.08);}
    .footer-col h5{position:relative;cursor:pointer;padding:14px 28px 14px 0;margin-bottom:0;}
    .footer-col h5::after{
      content:"+";position:absolute;right:2px;top:50%;
      transform:translateY(-50%);color:var(--gold);
      font-size:17px;font-weight:400;line-height:1;transition:transform .25s;
    }
    .footer-col.open h5::after{transform:translateY(-50%) rotate(45deg);}
    .footer-col ul{display:none;padding-bottom:14px;}
    .footer-col.open ul{display:block;}
    .faq-item summary{padding:18px 20px;font-size:15px;}
    .faq-answer{padding:0 20px 20px;font-size:14px;}
    .case-grid,.news-cols{grid-template-columns:1fr;}
    .about-stats{grid-template-columns:1fr 1fr;}
    /* 顶栏：移动端压缩间距 + 隐藏品牌副标题，为电话数字让位 */
    .hdr-main{gap:6px;}
    .logo-img{height:36px;}
    /* 抽屉菜单脱离文档流后 space-between 会把电话挤到中间，改为靠右与汉堡按钮成组 */
    .header .hdr-main{justify-content:flex-start;}
    .nav-extra{margin-left:auto;padding-left:6px;border-left:none;}
    .nav-phone{
      display:inline-flex;align-items:center;justify-content:center;gap:4px;
      height:34px;padding:0 8px;border-radius:999px;
      background:rgba(255,255,255,.10);border:none;
      color:var(--gold-light);font-size:11px;font-weight:600;
      letter-spacing:-.3px;text-indent:0;white-space:nowrap;
    }
    .nav-phone svg{width:16px;height:16px;flex-shrink:0;}
    /* 流程：移动端 2 列（首页 5 步 3+2、业务页 .cols-6 见 pages-extra 末尾覆盖） */
    .process-steps{grid-template-columns:repeat(2,1fr);gap:30px 18px;}
  }
  /* 极窄屏（≤359px，如 320px 老机型）放不下 11 位号码 → 退回纯图标按钮，点击拨号 */
  @media(max-width:359px){
    .nav-phone{width:34px;height:34px;padding:0;justify-content:center;font-size:0;color:transparent;text-indent:-9999px;}
  }
  /* ===== 移动端底部快捷咨询栏（电话 + 微信） ===== */
  .mobile-bottom-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:950;
    display:grid;grid-template-columns:1fr 1fr;
    background:#fff;border-top:1px solid rgba(10,30,60,.08);
    box-shadow:0 -4px 20px rgba(10,30,60,.10);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .mbb-btn{
    display:flex;align-items:center;justify-content:center;gap:8px;
    height:56px;padding:0 12px;border:none;cursor:pointer;
    font-family:inherit;text-decoration:none;color:#fff;
  }
  .mbb-btn svg{width:22px;height:22px;flex-shrink:0;}
  .mbb-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.25;text-align:left;}
  .mbb-text strong{font-size:14px;font-weight:700;}
  .mbb-text small{font-size:11px;opacity:.88;}
  .mbb-wx{background:linear-gradient(135deg,var(--blue-600),var(--blue-700));color:#fff;}
  .mbb-wx svg{stroke:#fff;}
  /* blue-500/blue-600 各向 blue-900 混 22% —— 比上一档略深，仍亮于微信块保持主次 */
  .mbb-tel{background:linear-gradient(135deg,#1F54C4,#163D6F);color:#fff;}
  .mbb-tel svg{stroke:#fff;}
  @media(min-width:769px){.mobile-bottom-bar{display:none;}}
  @media(max-width:768px){body{padding-bottom:56px;}}

  /* ===== 微信咨询弹层 ===== */
  .wechat-modal{
    position:fixed;inset:0;z-index:1200;
    display:flex;align-items:center;justify-content:center;padding:24px;
    opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
  }
  .wechat-modal[hidden]{display:none;}
  .wechat-modal.show{opacity:1;visibility:visible;}
  .wechat-modal-mask{position:absolute;inset:0;background:rgba(10,30,60,.55);}
  .wechat-modal-card{
    position:relative;width:100%;max-width:320px;
    background:#fff;border-radius:16px;padding:28px 24px 24px;
    box-shadow:0 20px 50px rgba(0,0,0,.30);
  }
  .wechat-modal-close{
    position:absolute;top:10px;right:12px;width:32px;height:32px;
    border:none;background:var(--blue-50);border-radius:50%;
    font-size:18px;line-height:1;color:var(--ink-2);cursor:pointer;
  }
  .wechat-modal-qr{
    width:180px;height:180px;margin:4px auto 14px;
    display:flex;align-items:center;justify-content:center;
    background:#fff;border:1px solid rgba(10,30,60,.08);
    border-radius:12px;overflow:hidden;
  }
  .wechat-modal-qr svg{display:block;width:100%;height:100%;}
  .wechat-modal-title{font-size:17px;font-weight:700;color:var(--ink);text-align:center;margin:0 0 4px;}
  .wechat-modal-id{font-size:20px;font-weight:700;color:var(--blue-700);text-align:center;letter-spacing:.5px;margin:0 0 12px;}
  .copy-btn{
    display:flex;align-items:center;justify-content:center;gap:6px;
    width:100%;height:42px;border:none;border-radius:10px;
    background:var(--blue-700);color:#fff;font-size:14px;font-weight:600;cursor:pointer;
  }
  .copy-btn:hover{background:var(--blue-600);}
  .wechat-modal-tip{font-size:12px;color:var(--ink-3);text-align:center;margin:12px 0 0;}

  /* ===== 复制提示 Toast ===== */
  .toast{
    position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(10px);
    background:rgba(10,30,60,.92);color:#fff;font-size:13px;
    padding:10px 18px;border-radius:999px;max-width:80%;text-align:center;
    opacity:0;visibility:hidden;transition:all .25s ease;z-index:1500;
  }
  .toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
/* ===== 内页页头：对齐首页 hero 的整屏大图效果 ===== */
.page-hero{
  position:relative;overflow:hidden;
  padding:150px 0 86px;
  background:
    linear-gradient(100deg,rgba(10,30,60,.88) 0%,rgba(10,30,60,.70) 38%,rgba(10,30,60,.38) 68%,rgba(10,30,60,.20) 100%),
    url('../images/chengdu-banner-real.jpg') center/cover no-repeat;
  color:#fff;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  /* 右上方金色弧形光晕已移——移动端 radial-gradient 在 375 宽被压成肉眼可见弧线，与全站直角语言不符 */
  background:transparent;
}
.page-hero>.container{position:relative;z-index:2;}
.page-hero .crumb{font-size:13px;color:rgba(255,255,255,.62);margin-bottom:18px;}
.page-hero .crumb a:hover{color:var(--gold-light);}
.page-hero h1{
  font-size:42px;font-weight:800;margin-bottom:14px;line-height:1.28;
  letter-spacing:.5px;text-shadow:0 2px 14px rgba(0,0,0,.35);
}
.page-hero h1 em{font-style:normal;color:var(--gold-light);}
.page-hero p{
  font-size:16.5px;color:rgba(255,255,255,.86);max-width:700px;
  text-shadow:0 1px 10px rgba(0,0,0,.28);
}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;}
.hero-chip{
  font-size:12.5px;color:#fff;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  padding:6px 15px;border-radius:999px;backdrop-filter:blur(4px);
}
@media(max-width:768px){
  .page-hero{padding:104px 0 60px;}
  .page-hero h1{font-size:28px;}
  .page-hero p{font-size:15px;}
}
/* ===== 关于我们页组件 ===== */
/* 蓝天白云banner专用：整体减淡遮罩让蓝天透出，左侧文字区仍保留压暗保证可读 */
.page-hero.about{
  background:
    linear-gradient(100deg,rgba(10,30,60,.70) 0%,rgba(10,30,60,.48) 38%,rgba(10,30,60,.18) 68%,rgba(10,30,60,.08) 100%),
    url('../images/about-banner.jpg') center/cover no-repeat;
}
.who-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start;}
.who-card{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);padding:32px 30px;box-shadow:var(--shadow-sm);}
.wc-item{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid var(--blue-50);}
.wc-item:last-child{border-bottom:none;}
.wc-ico{width:38px;height:38px;border-radius:10px;flex-shrink:0;background:var(--blue-50);color:var(--blue-700);display:flex;align-items:center;justify-content:center;}
.wc-ico svg{width:19px;height:19px;}
.wc-label{font-size:12px;color:var(--ink-3);margin-bottom:3px;letter-spacing:1px;}
.wc-val{font-size:15px;color:var(--blue-900);font-weight:600;line-height:1.5;}
.stat-card.cols-4{grid-template-columns:repeat(4,1fr);}
.cred-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.cred-item{display:flex;align-items:flex-start;gap:14px;background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow-sm);}
.cred-item .cr-ico{width:26px;height:26px;border-radius:8px;flex-shrink:0;background:rgba(16,185,129,.10);color:#16A34A;display:flex;align-items:center;justify-content:center;margin-top:1px;}
.cred-item .cr-ico svg{width:15px;height:15px;}
.cred-item .cr-txt{font-size:14.5px;color:var(--ink-2);line-height:1.8;}
.cred-item .cr-txt b{color:var(--blue-900);font-weight:700;}
.track-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.track-cloud span{font-size:13.5px;color:var(--ink-2);background:var(--white);border:1px solid rgba(10,30,60,.10);padding:9px 20px;border-radius:999px;box-shadow:var(--shadow-sm);transition:border-color .2s,color .2s;}
.track-cloud span.hot{color:var(--blue-900);background:var(--blue-50);border-color:rgba(37,99,235,.28);font-weight:600;}
.track-cloud span:hover{border-color:var(--blue-500);color:var(--blue-500);}
.client-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cli-col{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow-sm);}
.cli-col .cc-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--blue-700);background:var(--blue-50);padding:5px 14px;border-radius:999px;margin-bottom:16px;}
.cli-col .cc-title{font-size:16.5px;font-weight:700;color:var(--blue-900);margin-bottom:12px;}
.cli-col p{font-size:13.5px;color:var(--ink-2);line-height:1.9;margin:0;}
.motto{margin-top:34px;padding:30px 40px;text-align:center;background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.motto p{font-size:15px;color:var(--ink-2);line-height:2.05;margin:0;}
.motto p b{color:var(--blue-900);font-weight:700;}
@media(max-width:860px){
  .who-grid{grid-template-columns:1fr;gap:36px;}
  .stat-card.cols-4{grid-template-columns:1fr 1fr;}
  .cred-grid{grid-template-columns:1fr;}
  .client-grid{grid-template-columns:1fr;}
}
@media(max-width:768px){
  .stat-card.cols-4{grid-template-columns:1fr;}
}
/* ===== 页面专属组件（内联 style 收编，禁止页内再写内联样式） ===== */
/* ===== 页面专属组件（2026-08-30 由各页内联 <style> 收编，全站唯一源） ===== */

/* —— 案例列表页（cases.html）：仅补充首页未定义的选择器 —— */
.case-card p{font-size:14px;color:var(--ink-2);line-height:1.85;flex-grow:1;margin-bottom:16px;}
.case-card p b{color:var(--blue-700);}
.case-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--blue-700);transition:color .25s;}
.case-more:hover{color:var(--gold-deep);}
.case-more::after{content:"→";transition:transform .25s;}
.case-more:hover::after{transform:translateX(3px);}
@media(max-width:980px){.case-grid{grid-template-columns:1fr;}}

/* —— 业务范围页（services.html）：cols-3 修饰符（.svc-grid 基础 2 列为 about 页所用） —— */
.svc-grid.cols-3{grid-template-columns:repeat(3,1fr);gap:22px;}
/* .svc-card 同时作为 <div> 和 <a> 使用：做链接时重置 a 默认样式，hover 整卡联动 .svc-more 箭头 */
.svc-card{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;height:100%;transition:transform .3s,box-shadow .3s,border-color .3s;color:inherit;text-decoration:none;cursor:pointer;}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(201,162,75,.35);}
.svc-card:hover .svc-more{color:var(--gold-deep);}
.svc-card:hover .svc-more::after{transform:translateX(3px);}
.svc-ico{width:46px;height:46px;border-radius:12px;background:rgba(201,162,75,.12);border:1px solid rgba(201,162,75,.32);display:flex;align-items:center;justify-content:center;flex:0 0 auto;margin-bottom:16px;}
.svc-ico svg{display:block;}
.svc-card h3{font-size:19px;font-weight:800;color:var(--blue-900);margin-bottom:10px;flex:0 0 auto;}
.svc-card p{font-size:14px;color:var(--ink-2);line-height:1.85;margin-bottom:16px;}
.svc-card p b{color:var(--blue-700);}
.svc-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--blue-700);transition:color .25s;margin-top:auto;align-self:flex-start;}
.svc-more::after{content:"→";transition:transform .25s;}
@media(max-width:980px){.svc-grid.cols-3{grid-template-columns:1fr;}}

/* —— 新闻列表页（news.html）—— */
.news-list{padding:56px 0 40px;scroll-margin-top:80px;}
.cat-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:32px;}
.cf-btn{font-size:14px;font-weight:600;color:var(--blue-700);background:#fff;border:1.5px solid rgba(37,99,235,.18);padding:9px 22px;border-radius:999px;cursor:pointer;transition:all .25s;font-family:inherit;}
.cf-btn:hover{border-color:var(--gold);color:var(--gold-deep);}
.cf-btn.active{background:linear-gradient(135deg,var(--blue-500),var(--blue-700));color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(37,99,235,.30);}
.news-grid{display:grid;grid-template-columns:1fr;gap:18px;max-width:960px;margin:0 auto;}
.ncard{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid rgba(10,30,60,.06);box-shadow:var(--shadow-sm);transition:all .35s;display:flex;flex-direction:column;}
.ncard:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.ncard .thumb{height:160px;display:flex;align-items:center;justify-content:center;position:relative;}
.ncard .thumb svg{width:48px;height:48px;opacity:.92;}
.ncard .cat{position:absolute;left:14px;top:14px;font-size:11.5px;font-weight:600;color:#fff;background:rgba(0,0,0,.28);padding:4px 11px;border-radius:999px;}
.ncard .body{padding:22px 24px 26px;display:flex;flex-direction:column;flex-grow:1;}
.ncard .date{font-size:12.5px;color:var(--ink-3);margin-bottom:9px;}
.ncard h3{font-size:18px;font-weight:700;color:var(--blue-900);line-height:1.5;margin-bottom:10px;}
.ncard p{font-size:13.5px;color:var(--ink-2);flex-grow:1;}
.ncard .more{margin-top:14px;font-size:13px;font-weight:600;color:var(--blue-700);}
.ncard:hover .more{color:var(--gold-deep);}
@media(max-width:768px){.news-grid{gap:14px;}}

/* —— 文章详情页（news/n*.html）—— */
.detail{padding:44px 0;}
.article{max-width:840px;margin:0 auto;background:var(--white);border-radius:var(--radius);padding:38px 42px;box-shadow:var(--shadow-sm);border:1px solid rgba(10,30,60,.06);}
.article .a-cat{display:inline-block;font-size:12px;font-weight:600;color:var(--gold-deep);background:rgba(201,162,75,.12);padding:4px 12px;border-radius:999px;margin-bottom:14px;}
.article h2{font-size:26px;font-weight:800;color:var(--blue-900);line-height:1.4;margin-bottom:10px;}
.article .a-meta{font-size:13px;color:var(--ink-3);margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid rgba(10,30,60,.06);}
.article p{font-size:15px;color:var(--ink-2);margin-bottom:16px;line-height:1.95;}
.article h4{font-size:17px;font-weight:700;color:var(--blue-800);margin:22px 0 10px;}
.article ul{margin:0 0 16px 22px;color:var(--ink-2);font-size:15px;line-height:1.9;}
.article li{margin-bottom:8px;}
.article .note{background:var(--blue-50);border-left:3px solid var(--gold);border-radius:0 8px 8px 0;padding:14px 18px;font-size:13.5px;color:var(--blue-900);margin-top:8px;line-height:1.8;}
.back-top{text-align:center;margin-top:30px;}
.back-top a{display:inline-block;font-size:14px;font-weight:600;color:var(--blue-700);border:1px solid rgba(37,99,235,.25);padding:10px 26px;border-radius:999px;transition:all .25s;}
.back-top a:hover{color:var(--gold-deep);border-color:var(--gold);transform:translateY(-2px);}
@media(max-width:768px){.article{padding:26px 22px;}.article h2{font-size:21px;}}

/* —— 案例详情页（cases/case-*.html）—— */
.case-detail{max-width:860px;margin:0 auto;}
.cd-block{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);padding:30px 34px;box-shadow:var(--shadow-sm);margin-bottom:22px;}
.cd-block h3{font-size:19px;font-weight:800;color:var(--blue-900);margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.cd-block h3::before{content:"";width:4px;height:18px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep));}
.cd-block p{font-size:15px;color:var(--ink-2);line-height:1.95;margin-bottom:12px;}
.cd-block ul{margin:0 0 6px 22px;color:var(--ink-2);font-size:15px;line-height:1.95;}
.cd-block li{margin-bottom:10px;}
.cd-block li b{color:var(--blue-700);}
.cd-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--blue-700);background:var(--blue-50);padding:5px 14px;border-radius:999px;margin-bottom:16px;letter-spacing:.5px;}
.cd-result{background:linear-gradient(135deg,var(--blue-900),var(--blue-800));color:#fff;border-radius:var(--radius);padding:28px 32px;margin-top:8px;}
.cd-result .cr-label{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--gold-light);margin-bottom:10px;}
.cd-result p{color:rgba(255,255,255,.88);font-size:15px;line-height:1.9;margin:0;}
.cd-result p b{color:#fff;}
.cd-clients{display:flex;flex-wrap:wrap;gap:10px;}
.cd-clients span{font-size:13px;color:var(--blue-700);background:var(--blue-50);border:1px solid rgba(37,99,235,.14);padding:7px 16px;border-radius:999px;}
@media(max-width:768px){.cd-block{padding:22px 20px;}.cd-result{padding:22px 20px;}}

/* —— 联系我们页（contact.html）—— */
.ct-main{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;}
.ct-card{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:30px 32px;}
.ct-card h3{font-size:20px;font-weight:800;color:var(--blue-900);margin-bottom:6px;}
.ct-card .cc-sub{font-size:12px;letter-spacing:1.5px;color:var(--gold-deep);font-weight:700;margin-bottom:18px;}
.ct-card .cc-tip{font-size:13.5px;color:var(--ink-2);line-height:1.8;margin-bottom:20px;}
.ct-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.ct-form .fld{margin-bottom:16px;}
.ct-form label{display:block;font-size:13.5px;font-weight:600;color:var(--blue-900);margin-bottom:7px;}
.ct-form label em{color:#dc2626;font-style:normal;margin-left:2px;}
.ct-form input,.ct-form select,.ct-form textarea{width:100%;border:1.5px solid rgba(10,30,60,.12);border-radius:10px;padding:11px 14px;font-size:14px;font-family:inherit;color:var(--ink-1);background:#fff;transition:border-color .2s,box-shadow .2s;outline:none;}
.ct-form input:focus,.ct-form select:focus,.ct-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.14);}
.ct-form textarea{resize:vertical;min-height:96px;}
.ct-submit{width:100%;border:none;cursor:pointer;font-family:inherit;background:linear-gradient(135deg,var(--blue-500),var(--blue-700));color:#fff;font-size:16px;font-weight:800;padding:14px 20px;border-radius:999px;box-shadow:0 8px 22px rgba(30,64,175,.28);transition:transform .2s,box-shadow .2s;}
.ct-submit:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,64,175,.38);}
.ct-priv{font-size:12px;color:var(--ink-3);text-align:center;margin-top:12px;line-height:1.7;}
.ct-info .ci{display:flex;gap:14px;align-items:flex-start;padding:15px 0;border-bottom:1px dashed rgba(10,30,60,.08);}
.ct-info .ci:last-child{border-bottom:none;padding-bottom:0;}
.ct-info .ci:first-child{padding-top:0;}
.ci-ico{width:40px;height:40px;border-radius:11px;background:rgba(201,162,75,.12);border:1px solid rgba(201,162,75,.32);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.ci b{display:block;font-size:13px;color:var(--ink-3);font-weight:600;margin-bottom:3px;}
.ci p{font-size:15px;color:var(--blue-900);font-weight:700;line-height:1.6;}
.ci p small{display:block;font-size:12.5px;color:var(--ink-2);font-weight:400;margin-top:2px;}
.ci a{color:var(--blue-700);}
.ct-extra{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px;}
.ct-block{background:var(--white);border:1px solid rgba(10,30,60,.06);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 26px;}
.ct-block h4{font-size:16px;font-weight:800;color:var(--blue-900);margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.ct-block h4::before{content:"";width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep));}
.ct-block p,.ct-block li{font-size:13.5px;color:var(--ink-2);line-height:1.9;}
.ct-block ul{margin:0;padding-left:18px;}
.ct-block li{margin-bottom:6px;}
.ct-block li b{color:var(--blue-700);}
@media(max-width:980px){.ct-main{grid-template-columns:1fr;}.ct-extra{grid-template-columns:1fr;}}

/* —— 全站页脚「业务范围」链接样式（与导航下拉完全同步、整列可点） —— */
.footer-col li a{color:inherit;text-decoration:none;transition:color .25s;display:inline-block;}
.footer-col li a:hover{color:var(--gold-light);}

/* ===== mobile section 标题收紧（覆盖 _tmp_idx.css 内的基础移动端覆盖，避免被 EOF 块擦除） ===== */
@media(max-width:768px){
  .sec-head{margin:0 auto 24px !important;}
  .sec-head h2{font-size:20px!important;line-height:1.45!important;}
}

/* ===== 全站「A 类连接线」统一语言（与 B 类分隔线一致：1px + 低对比 + 虚线） =====
   A1 首页 .process-steps::before —— top 32px 对准 step-dot 64px 圆心
   （业务页已改用同一套 class，.container::before 一条贯穿线对 5 步 / 6 步均生效）
   两处统一为浅蓝灰 1px 虚线，取代原蓝金渐变 / 金色虚线 */
.process-steps::before{top:32px!important;height:1px!important;background:repeating-linear-gradient(90deg,rgba(10,30,60,.18) 0 3px,transparent 3px 6px)!important;}

/* ===== 流程组件：6 步版列数修饰（业务页与首页共用 .process-steps/.step/.step-dot） =====
   旧 .proc / .proc-step / .proc-num 一整套已废弃，业务页 HTML 已改用首页同款 class。
   此处仅保留列数兜底，防止 _build_sitecss.py 重跑时被擦除。 */
.process-steps.cols-6{grid-template-columns:repeat(6,1fr)!important;}
@media(max-width:1024px){
  .process-steps.cols-6{grid-template-columns:repeat(3,1fr)!important;}
}
/* 移动端 2 列（放在 1024 断点之后——同优先级 !important 后写胜出，压过 3 列） */
@media(max-width:768px){
  .process-steps.cols-6{grid-template-columns:repeat(2,1fr)!important;}
}

/* ===== stat 数据条：统一按首页 banner 基准（防止 _build_sitecss.py 重跑被擦除） =====
   详情页 stat 与首页 banner .stat 完全一致：主数字 42px/800、单位 22px、说明 13.5px。
   旧 is-text/is-long 分档已废弃，业务页 HTML 中残留的 class 不再有专属规则，回落 .n 基准。 */

/* ===== 移动端清灰影（--shadow-sm 在 375 满宽卡片上投出右侧弧形灰边） =====
   与 .service-card 处理一致：常态 + hover 灰影在 ≤768 全部置 none，桌面端 hover 立体感保留。
   涉及：首页 .case-card/.ncol/.faq-item；服务页 .svc-card；业务页 .stat-card；
        about 页 .who-card/.cred-item/.cli-col/.motto；详情/联系页 .article/.cd-block/.ct-block/.ct-card；
        新闻 .ncard；其他通用 .info-col/.svc-item/.cmp-table。 */
@media (max-width: 1024px) {
  .case-card, .case-card:hover,
  .ncol, .ncol:hover,
  .faq-item, .faq-item:hover,
  .svc-card, .svc-card:hover,
  .stat-card, .stat-card:hover,
  .who-card, .cred-item, .cli-col, .motto,
  .cd-block, .ct-block, .ct-card,
  .article, .ncard, .info-col, .svc-item, .cmp-table,
  .hero-stats, .about-card, .hot, .track-cloud span {
    box-shadow: none !important;
  }
}


/* ===== news.html 行式新闻列表（.nrow，2026-09-02 重建：原样式丢失） ===== */
.nrow{
  display:flex;align-items:center;gap:18px;
  background:var(--white);border:1px solid var(--blue-100);
  border-radius:var(--radius);padding:20px 22px;
  color:inherit;text-decoration:none;
  transition:box-shadow .25s,transform .25s,border-color .25s;
}
.nrow:hover{box-shadow:var(--shadow-md);border-color:var(--blue-300);transform:translateY(-2px);}
.nrow-date{
  flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:68px;height:68px;border-radius:12px;
  background:var(--blue-50);border:1px solid var(--blue-100);
}
.nrow-date .d-day{font-size:24px;font-weight:800;color:var(--blue-700);line-height:1.1;}
.nrow-date .d-ym{font-style:normal;font-size:11.5px;color:var(--ink-3);letter-spacing:.5px;margin-top:2px;}
.nrow-main{flex:1;min-width:0;}
.nrow-cat{display:block;font-size:12px;color:var(--gold-deep);font-weight:600;letter-spacing:.5px;margin-bottom:6px;}
.nrow-main h3{font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;margin:0 0 6px;}
.nrow-main p{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.nrow-more{flex-shrink:0;font-size:13px;color:var(--gold-deep);font-weight:600;white-space:nowrap;align-self:flex-end;}

/* ===== 案例卡整卡可点（2026-09-02）：首页 .cases + 栏目页 cases.html 一致 ===== */
a.case-card{color:inherit;text-decoration:none;cursor:pointer;}
.case-card .case-more{margin-top:16px;}
.case-card:hover .case-more{color:var(--gold-deep);}
.case-card:hover .case-more::after{transform:translateX(3px);}
.case-page{background:var(--bg-2);}