/* 店开科技官网 · digital 页独有样式 */
:root{
    --brand:#1F4E79;--brand-dark:#16395C;--brand-deep:#0E2940;--accent:#E67E22;--accent-hover:#D9720F;
    --text:#243447;--muted:#5B6B7B;--bg:#FFFFFF;--bg-soft:#F4F7FB;--border:#E3EAF2;
    --grad:linear-gradient(135deg,#1F4E79 0%,#2C6E9E 55%,#3E8BB5 100%);
    --radius:16px;--shadow:0 10px 30px rgba(31,78,121,.10);--shadow-lg:0 20px 50px rgba(31,78,121,.16);
    --font:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  }
html{scroll-behavior:smooth;}
img{max-width:100%;display:block;}
section{padding:88px 0;}

  .btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:700;cursor:pointer;border:2px solid transparent;transition:all .25s;}

  .btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(230,126,34,.28);}

  .btn-outline{border-color:var(--border);color:var(--brand);background:#fff;}

  .btn-outline:hover{border-color:var(--brand);}

  .btn-ghost-white{border-color:rgba(255,255,255,.6);color:#fff;}

  .btn-ghost-white:hover{background:rgba(255,255,255,.14);}

  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}

  .nav{display:flex;align-items:center;justify-content:space-between;height:72px;}

  .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--brand-deep);}

  .logo .mark{width:40px;height:40px;border-radius:10px;background:#1F4E79;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:900;}

  .nav-links{display:flex;gap:28px;font-size:15px;color:var(--text);font-weight:500;}

  .nav-links a{position:relative;padding:4px 0;}

  .nav-links a.active{color:var(--brand);font-weight:700;}

  .nav-links a.active::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--accent);}

  .nav-links a:hover{color:var(--brand);}

  .nav-cta{display:flex;align-items:center;gap:14px;}

  .nav-cta .btn{padding:10px 20px;font-size:14px;}

  .burger{display:none;background:none;border:none;cursor:pointer;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:5px;}

  .burger span{display:block;width:22px;height:2px;background:var(--brand-deep);}

  .mobile-menu{display:none;flex-direction:column;background:#fff;padding:18px 24px 26px;border-top:1px solid var(--border);gap:4px;}

  .mobile-menu a{padding:12px 4px;font-size:16px;color:var(--text);border-bottom:1px solid var(--border);}

  .mobile-menu a:last-child{border:none;}


  /* Hero - 控制台风格 */
  .hero{background:var(--grad);color:#fff;padding:84px 0;overflow:hidden;position:relative;}

  .hero:after{content:'';position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.06);}

  .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;}

  .hero-badge{display:inline-flex;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:999px;font-size:13px;margin-bottom:20px;}

  .hero h1{font-size:40px;line-height:1.3;font-weight:800;}

  .hero h1 .hl{color:#FFC78C;}

  .hero-sub{color:rgba(255,255,255,.9);margin-top:18px;font-size:16px;max-width:520px;}

  .hero-metrics{display:flex;gap:26px;margin-top:28px;}

  .hm .n{font-size:24px;font-weight:800;color:#FFC78C;}

  .hm .l{font-size:13px;color:rgba(255,255,255,.75);}

  .hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}

  /* 工具面板 */
  .panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:24px;backdrop-filter:blur(4px);}

  .panel .pt{font-size:13px;color:#FFC78C;font-weight:700;margin-bottom:14px;letter-spacing:1px;}

  .ptool{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.18);font-size:14px;}

  .ptool:last-child{border:none;}

  .ptool .ic{width:34px;height:34px;border-radius:9px;background:rgba(31,78,121,.08);display:flex;align-items:center;justify-content:center;font-weight:900;flex-shrink:0;}

  .ptool b{color:#fff;display:block;font-size:14px;}

  .ptool span{font-size:12px;color:rgba(255,255,255,.7);}

  .ptool .st{color:#FFC78C;margin-left:auto;font-size:12px;font-weight:700;}


  /* Section head */
  .section-head{text-align:center;max-width:820px;margin:0 auto 52px;}

  .section-head .tag{display:inline-block;background:rgba(31,78,121,.08);color:var(--brand);font-size:13px;font-weight:600;padding:6px 16px;border-radius:999px;margin-bottom:16px;letter-spacing:1px;}

  .section-head h2{font-size:34px;font-weight:800;color:var(--brand-deep);}

  .section-head p{color:var(--muted);margin-top:12px;font-size:15px;}


  /* 工具矩阵 - 卡片 */
  .tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}

  .tool-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:all .3s;display:flex;flex-direction:column;}

  .tool-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#CFE0F0;}

  .tool-card .tic{width:56px;height:56px;border-radius:14px;background:rgba(31,78,121,.08);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;margin-bottom:16px;}

  .tool-card h3{font-size:20px;color:var(--brand-deep);font-weight:800;}

  .tool-card .tsub{font-size:13px;color:var(--accent);font-weight:700;margin:6px 0 14px;}

  .tool-card ul{list-style:none;display:flex;flex-direction:column;gap:9px;flex:1;}

  .tool-card li{font-size:14px;color:var(--text);display:flex;gap:8px;align-items:flex-start;}

  .tool-card li::before{content:"▸";color:var(--accent);font-weight:900;flex-shrink:0;}

  .tool-card a{margin-top:20px;font-weight:700;color:var(--brand);font-size:14px;}


  /* 数据闭环（正圆环动画） */
  .loop-sec{background:var(--bg-soft);}

  .loop-circle{position:relative;width:min(86vw,520px);aspect-ratio:1/1;margin:0 auto;}

  .loop-lines{position:absolute;inset:0;width:100%;height:100%;}

  .loop-lines circle{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-dasharray:16 14;animation:flow 18s linear infinite;}

  @keyframes flow{to{stroke-dashoffset:-239;}}

  .lc-node{position:absolute;background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px 16px;text-align:center;width:170px;box-shadow:var(--shadow);transition:box-shadow .3s,transform .3s;z-index:1;}

  .lc-node:hover{box-shadow:var(--shadow-lg);}

  .lc-node .lic{width:44px;height:44px;margin:0 auto 10px;border-radius:11px;background:rgba(31,78,121,.08);display:flex;align-items:center;justify-content:center;font-size:22px;}

  .lc-node h4{font-size:16px;color:var(--brand-deep);font-weight:800;}

  .lc-node p{font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.45;}

  .lc-top{left:50%;top:0;transform:translateX(-50%);}

  .lc-bottom{left:50%;bottom:0;transform:translateX(-50%);}

  .lc-left{left:0;top:50%;transform:translateY(-50%);}

  .lc-right{right:0;top:50%;transform:translateY(-50%);}

  .lc-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:132px;height:132px;border-radius:50%;background:var(--grad);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 22px 44px rgba(31,78,121,.28);text-align:center;z-index:2;}

  .lc-core .t{font-size:20px;font-weight:900;letter-spacing:1px;}

  .lc-core .s{font-size:11px;opacity:.92;margin-top:5px;line-height:1.5;}

  @media(max-width:768px){.loop-circle{height:auto;aspect-ratio:auto;display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;}.loop-lines{display:none;}.lc-node{position:static;width:auto;transform:none;}.lc-core{display:none;}}

  /* 软著墙（左右循环播放） */
  .rz-wall{overflow:hidden;position:relative;padding:6px 0;width:100%;}

  .rz-wall:hover .rz-track{animation-play-state:paused;}

  .rz-track{display:flex;gap:16px;width:max-content;animation:rz-scroll 38s linear infinite;}

  .rz-cell{background:#fff;border:1px solid var(--border);border-radius:12px;padding:10px;text-align:center;box-shadow:var(--shadow);transition:all .3s;flex:0 0 200px;width:200px;}

  .rz-cell:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}

  .rz-cell img{width:100%;height:auto;aspect-ratio:420/599;border-radius:8px;border:1px solid var(--border);display:block;}

  .rz-cell .rzname{margin-top:10px;font-size:12px;color:var(--text);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

  @keyframes rz-scroll{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

  @media(max-width:768px){.rz-cell{flex:0 0 150px;width:150px;}}

  .loop-arrow{align-self:center;text-align:center;font-size:26px;color:var(--accent);font-weight:900;}


  /* 平台 / 案例占位 */
  .ph{text-align:center;padding:56px 24px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);}

  .ph .pic{width:64px;height:64px;margin:0 auto 16px;border-radius:18px;background:rgba(31,78,121,.08);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;color:var(--brand);}

  .ph h3{font-size:22px;color:var(--brand-deep);font-weight:800;}

  .ph p{color:var(--muted);margin-top:10px;font-size:15px;max-width:520px;margin-left:auto;margin-right:auto;}

      /* 客户案例墙（左右循环播放，向右） */
  .case-wall{overflow:hidden;position:relative;padding:6px 0;width:100%;}

  .case-wall:hover .case-track{animation-play-state:paused;}

  .case-track{display:flex;gap:16px;width:max-content;animation:case-scroll 34s linear infinite;}

  .case-cell{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px 12px;text-align:center;transition:.25s;flex:0 0 168px;width:168px;box-sizing:border-box;}

  .case-cell:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(31,78,121,.10);}

  .case-cell .cq{width:118px;height:118px;object-fit:contain;display:block;margin:0 auto 12px;background:#fff;padding:6px;border:1px solid var(--border);border-radius:10px;box-sizing:border-box;}

  .case-cell .cname{font-size:16px;font-weight:800;color:var(--brand-deep);line-height:1.3;}

  @keyframes case-scroll{0%{transform:translateX(-50%);}100%{transform:translateX(0);}}

  @media(max-width:768px){.case-cell{flex:0 0 148px;width:148px;}}


  /* 平台账号 */
  .soc{background:var(--bg-soft);}

  .soc-box{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;}

  .soc-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 34px;text-align:center;min-width:220px;box-shadow:var(--shadow);}

  .soc-item .si{font-size:28px;font-weight:900;color:var(--brand);}

  .soc-item h4{font-size:16px;font-weight:700;color:var(--brand-deep);margin:10px 0 4px;}

  .soc-item p{font-size:13px;color:var(--muted);}


  /* Lead */
  .lead{background:var(--grad);color:#fff;}

  .lead-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}

  .lead h2{font-size:32px;font-weight:800;}

  .lead p{color:rgba(255,255,255,.85);margin-top:12px;}

  .lead-points{margin-top:20px;display:flex;flex-direction:column;gap:10px;}

  .lead-points span{font-size:14px;}

  .lead-points span::before{content:"✓ ";color:#FFC78C;font-weight:900;}

  .lead-form{background:#fff;border-radius:20px;padding:30px;color:var(--text);box-shadow:var(--shadow-lg);}

  .lead-form h3{font-size:20px;color:var(--brand-deep);font-weight:800;margin-bottom:6px;}

  .lead-form .fs{font-size:13px;color:var(--muted);margin-bottom:18px;}

  .form-row{margin-bottom:14px;}

  .form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;background:var(--bg-soft);}

  .form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--brand);}

  .btn-block{width:100%;margin-top:6px;}


  /* Footer */
  footer{background:var(--brand-deep);color:rgba(255,255,255,.82);padding:56px 0 28px;}

  .foot-grid{display:grid;grid-template-columns:2.3fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);}

  .foot-brand .logo .mark{background:#fff;color:var(--brand);}

  .foot-brand p{font-size:16px;color:rgba(255,255,255,.65);margin-top:16px;max-width:380px;}

  .foot-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:16px;}

  .foot-col a{display:block;font-size:14px;color:rgba(255,255,255,.7);margin-bottom:11px;}

  .foot-contact .c{margin-bottom:14px;font-size:14px;}

  .foot-contact .c b{color:#fff;font-size:15px;display:block;margin-top:3px;font-weight:800;}

  .foot-bottom{text-align:center;font-size:13px;color:rgba(255,255,255,.5);padding-top:22px;}

  @media(max-width:960px){
    .nav-links,.nav-cta .btn-outline{display:none;}.burger{display:flex;}.menu-open .mobile-menu{display:flex;}
    .hero-inner{grid-template-columns:1fr;}.tool-grid{grid-template-columns:1fr 1fr;}
    .loop-grid{grid-template-columns:1fr 1fr;}.lead-inner{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;}
  }

  @media(max-width:768px){.tool-grid{grid-template-columns:1fr;}section{padding:64px 0;}.section-head h2{font-size:27px;}}


.logo-img{width:36px;height:36px;object-fit:contain;border-radius:50%;display:block;flex-shrink:0;}


.soc-qr{width:150px;height:150px;border-radius:12px;object-fit:cover;background:#fff;margin-top:6px;box-shadow:var(--shadow);}

.foot-qr{display:flex;gap:12px;margin-bottom:14px;}

.foot-qr a{display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,.92);font-size:12px;text-decoration:none;}

.foot-qr .foot-qr-img{width:64px;height:64px;border-radius:8px;object-fit:cover;background:#fff;border:2px solid rgba(255,255,255,.18);}



/* 全局浮动：400电话 + 企业微信咨询 */





@media(max-width:768px){}



@media(max-width:768px){
  .nav .logo{font-size:15px;gap:6px;white-space:nowrap;flex-shrink:0;min-width:0;}
  .nav .logo .logo-sub{font-size:13px;margin-left:2px;white-space:nowrap;}
  .nav .nav-cta{flex-shrink:0;gap:8px;}
  .nav .nav-cta .btn{white-space:nowrap;font-size:12px;padding:8px 10px;}
  .nav .burger{flex-shrink:0;}
}