:root{
    --primary:#1a56db;
    --primary-dark:#0b2f7e;
    --accent:#22d3ee;
    --ink:#0f172a;
    --ink-2:#334155;
    --ink-3:#64748b;
    --ink-4:#94a3b8;
    --bg:#f6f9ff;
    --card:#ffffff;
    --line:#e2e8f0;
    --radius:18px;
    --ink-950:#070A1C;
    --navy:#0B1130;
    --navy-2:#141C44;
    --navy-3:#1E2A5E;
    --indigo:#5B6CFF;
    --violet:#7C5CFF;
    --cyan:#22D3EE;
    --cyan-l:#7DF3FF;
    --ink-900:#0F1730;
    --ink-700:#334155;
    --ink-500:#64748B;
    --ink-400:#94A3B8;
    --bg-soft:#F5F7FE;
    --grad:linear-gradient(100deg,#5B6CFF 0%,#7C5CFF 48%,#22D3EE 100%);
    --grad-v:linear-gradient(160deg,#5B6CFF 0%,#7C5CFF 100%);
    --grad-soft:linear-gradient(140deg,#e8f0ff,#d6e6ff);
    --shadow-sm:0 2px 12px rgba(15,23,48,.06);
    --shadow-md:0 14px 38px rgba(15,23,48,.10);
    --shadow-lg:0 28px 64px rgba(11,17,48,.18);
    --r:16px;
    --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;

    /* ==== Hero 参考配色（取自设计稿） ==== */
    --h-deep:#0d183c;        /* 左上深底 */
    --h-base:#14235f;        /* 主底色 */
    --h-mid:#1b2e7d;         /* 中段 */
    --h-light:#2b3d87;       /* 右下亮底 */
    --h-edge:#1e3777;        /* 参考色基准 */
    --h-cyan:#a4dbff;        /* 渐变文字高光 */
    --h-cyan-2:#67d7ff;      /* 青蓝 */
    --h-line:rgba(120,155,255,.32);  /* 卡片描边 */
    --h-line-soft:rgba(120,155,255,.18);
}
.xn-caseNew-container .wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 10px;
}
/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.showActive{opacity:1;transform:none} 
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.4s}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
/* ============ 三大核心问题 ============ */
.core{background:var(--bg-soft)}
.core-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.core-card{background:#fff;border-radius:18px;padding:32px 28px;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .38s,box-shadow .38s;position:relative;overflow:hidden}
.core-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.core-card:hover{transform:translateY(-9px);box-shadow:var(--shadow-lg)}
.core-head{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.core-head .no{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:16px;color:#fff;background:var(--grad-v);box-shadow:0 8px 20px rgba(91,108,255,.35)}
.core-card h3{font-size:19px;font-weight:800}
.core-sub{font-size:13px;color:var(--ink-400);margin-bottom:18px;letter-spacing:.5px}
.core-prob{font-size:13.5px;color:#B4453F;background:#FDF1F0;border:1px solid #F8DBD8;border-radius:10px;padding:11px 14px;line-height:1.75;margin-bottom:16px}
.core-prob b{font-weight:700}
.core-sol{font-size:14px;color:var(--ink-700);line-height:1.9;margin-bottom:16px}
.core-chips{display:flex;flex-wrap:wrap;gap:8px}
.core-chips span{font-size:12.5px;padding:6px 13px;border-radius:8px;background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-700);transition:.25s}
.core-chips span:hover{background:#fff;border-color:var(--indigo);color:var(--indigo)}
/* ===== Hero（居中首屏式 · 设计稿配色） ===== */
.hero{
    position:relative;overflow:hidden;color:#fff;
    background:
      /* 右上青蓝辉光 */
      radial-gradient(700px 380px at 96% -6%,rgba(70,135,245,.3),transparent 64%),
      /* 中部主光源 */
      radial-gradient(900px 460px at 58% 8%,rgba(45,86,190,.16),transparent 72%),
      /* 中部压深，贴合参考主底 */
      radial-gradient(1500px 780px at 48% 52%,rgba(20,35,95,.62),transparent 78%),
      /* 左下深色沉降 */
      radial-gradient(680px 400px at 2% 120%,rgba(8,18,50,.78),transparent 68%),
      /* 右下深色回收 */
      radial-gradient(560px 360px at 100% 108%,rgba(12,26,72,.5),transparent 70%),
      /* 基底线性渐变 */
      linear-gradient(146deg,
        var(--h-deep) 0%,
        #101d50 20%,
        var(--h-base) 44%,
        #172761 68%,
        var(--h-mid) 84%,
        #24357c 100%);
    padding:104px 0 108px;
  }
  .hero.audio{
    position:relative;min-height:85vh;display:flex;align-items:center;padding:70px 0 100px;color:#fff;overflow:hidden;
    background:radial-gradient(1000px 620px at 82% -8%,#2A3380 0%,transparent 58%),
             radial-gradient(800px 520px at 6% 104%,#1B3A6B 0%,transparent 56%),
             linear-gradient(165deg,var(--navy) 0%,var(--ink-950) 100%);
  }
  /* 斜向流光（仅上半部，避免干扰底部导航） */
  .hero::after{
    content:"";position:absolute;top:-14%;left:-10%;right:-10%;height:52%;
    background:linear-gradient(102deg,transparent 40%,rgba(160,215,255,.13) 50%,transparent 60%);
    transform:rotate(-6deg);pointer-events:none;
    mask-image:linear-gradient(180deg,#000 30%,transparent 100%);
  }
  .hero .grid-bg{
    position:absolute;inset:0;pointer-events:none;opacity:.55;
    background-image:linear-gradient(rgba(160,200,255,.07) 1px,transparent 1px),
                     linear-gradient(90deg,rgba(160,200,255,.07) 1px,transparent 1px);
    background-size:56px 56px;
    mask-image:radial-gradient(ellipse at 58% 38%,#000 22%,transparent 76%);
  }
  /* 底部细亮线，收边 */
  .hero::before{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(140,190,255,.5),transparent);
  }
  .hero-inner{position:relative;z-index:2;text-align:center}
  .audio.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center; text-align: left;}
  .hero-tag{display:inline-flex;align-items:center;gap:9px;padding:8px 20px;border-radius:999px;border:1px solid rgba(125,243,255,.32);background:rgba(34,211,238,.09);color:var(--cyan-l);font-size:13px;letter-spacing:1.4px;font-weight:600;margin-bottom:26px}
  .hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 2s infinite}

  .hero h1{
    font-size:clamp(30px,4vw,44px);font-weight:800;line-height:1.42;letter-spacing:2.5px;
    text-shadow:0 3px 22px rgba(4,12,40,.5);
  }
  .hero h1 .grad{
    display:inline-block;margin-top:6px;
    font-size:.72em;font-weight:700;letter-spacing:4px;
    background:linear-gradient(100deg,
      #7fd0ff 0%,
      #c9e9ff 26%,
      #ffffff 42%,
      #a9d9ff 58%,
      #64c8ff 78%,
      #b6e6ff 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    filter:drop-shadow(0 2px 10px rgba(70,150,255,.38));
  }
  .hero p.sub{
    max-width:700px;margin:28px auto 0;color:#c9dbf8;font-size:15.5px;line-height:2;
    letter-spacing:.6px;font-weight:400;
    text-shadow:0 2px 10px rgba(4,12,40,.4);
  }
  .hero-cta{margin-top:34px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  
  .hero-grid{position:absolute;inset:0;pointer-events:none;opacity:.5;
    background-image:linear-gradient(rgba(124,92,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.09) 1px,transparent 1px);
    background-size:54px 54px;
    mask-image:radial-gradient(ellipse 88% 78% at 50% 40%,#000 28%,transparent 74%);
    -webkit-mask-image:radial-gradient(ellipse 88% 78% at 50% 40%,#000 28%,transparent 74%);}
  .hero-glow{position:absolute;border-radius:50%;filter:blur(140px);opacity:.34;pointer-events:none}
  .g1{width:620px;height:620px;background:#6C5CFF;top:-190px;right:-140px;animation:float 12s ease-in-out infinite}
  .g2{width:560px;height:560px;background:#22D3EE;bottom:-240px;left:-150px;animation:float 14s ease-in-out infinite reverse}
  @keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(-38px,32px)}}
  .hero h1 em{font-style:normal;display:block;font-size:.52em;font-weight:600;letter-spacing:1px;color:rgba(196,208,255,.65);margin-top:12px}
  .hero-sub{margin-top:26px;max-width:640px;font-size:clamp(15px,1.6vw,17.5px);color:rgba(206,217,250,.82);line-height:1.95}
  .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
  .hero-tags span{font-size:13px;padding:7px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.16);color:rgba(214,224,255,.86);background:rgba(255,255,255,.05)}
  .hero-btns{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
  /* Hero 右侧：三大核心问题卡片 */
  .hero-side{position:relative;z-index:2;display:grid;gap:14px}
  .hq{border-radius:15px;padding:18px 22px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(10px);transition:transform .35s,border-color .35s;display:flex;align-items:center;gap:16px}
  .hq:hover{transform:translateX(-7px);border-color:rgba(125,243,255,.42)}
  .hq .no{width:44px;height:44px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;font-weight:800;font-size:17px;background:var(--grad-v);box-shadow:0 8px 20px rgba(91,108,255,.4)}
  .hq b{display:block;font-size:15.5px}
  .hq span{display:block;font-size:12.5px;color:rgba(196,208,255,.62);margin-top:2px;line-height:1.6}
  
  .xn-caseNew-container .btn{
    display:inline-flex;align-items:center;gap:8px;padding:13px 32px;border-radius:10px;font-size:15px;
    text-decoration:none;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;
  }
  .xn-caseNew-container .btn-primary{
    color:#fff;
    background: var(--grad);
    box-shadow: 0 12px 34px rgba(91, 108, 255, .45);
  }
  .xn-caseNew-container .btn-primary:hover{box-shadow:0 14px 34px rgba(45,105,225,.62), inset 0 1px 0 rgba(210,235,255,.35)}
  .xn-caseNew-container .btn-ghost{
    color:#d6e6ff;
    border:1px solid rgba(140,185,255,.42);
    background:linear-gradient(120deg,rgba(120,180,255,.1),rgba(120,180,255,.03));
  }
  .xn-caseNew-container .btn-ghost:hover{border-color:rgba(170,215,255,.75);background:rgba(120,180,255,.16)}
  .xn-caseNew-container .btn:hover{transform:translateY(-3px)}

  /* 底部数据指标（参考图布局） */
  .hero-stats{
    margin-top:64px;display:flex;justify-content:center;gap:0;flex-wrap:wrap;
  }
  .stat{
    padding:0 44px;text-align:center;
    border-right:1px solid rgba(150,195,255,.22);
  }
  .stat:last-child{border-right:none}
  .hero-stats.progx .stat{
    padding: 0 44px;
    text-align: center;
    border-right: 1px solid rgba(150, 195, 255, .22);
    border-radius: 0;
    border-width: 0 1px 0 0;
    background: transparent;
  }
  .hero-stats.progx .stat b{
    display: block;
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    letter-spacing: .5px;
    text-shadow: 0 2px 14px rgba(4, 12, 40, .45);
    font-family: "Times New Roman";
  }
  @media(max-width:700px){
    .stat{padding:10px 24px;border-right:none;flex-basis:50%}
  }
  .stat b{
    display:block;font-size:30px;font-weight:800;color:#fff;letter-spacing:.5px;
    text-shadow:0 2px 14px rgba(4,12,40,.45);
  }
  .stat span{font-size:13px;color:#a8bfe8}

  /* ===== 图标底座（美化） ===== */
  .ic{
    width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex:none;
    background:linear-gradient(140deg,#e8f0ff,#d6e6ff);
    color:var(--primary);
    box-shadow:inset 0 0 0 1px rgba(26,86,219,.12), 0 6px 16px rgba(26,86,219,.1);
  }
  .ic svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .ic.sm{width:38px;height:38px;border-radius:11px}
  .ic.sm svg{width:19px;height:19px}
  .ic.dark{background:rgba(255,255,255,.1);color:var(--accent);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
  .ic.solid{
    background:linear-gradient(140deg,var(--primary),#3b82f6);color:#fff;
    box-shadow:0 8px 20px rgba(26,86,219,.35);
  }

  /* ===== Section base ===== */
  .sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:3px;color:var(--indigo);margin-bottom:14px;text-transform:uppercase}
  .sec-eyebrow::before,.sec-eyebrow::after{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
  .xn-caseNew-container section{padding:96px 0}
  .sec-head{text-align:center;max-width:900px;margin:0 auto 64px}
  .kicker{
    display:inline-block;font-size:14px;font-weight:700;letter-spacing:3px;
    color:var(--primary);text-transform:uppercase;margin-bottom:14px;
  }
  .sec-head h2{font-size:clamp(30px,4vw,36px);font-weight:800;line-height:1.32;letter-spacing:1.5px}
  .sec-head p{margin-top:18px;color:var(--ink-3);font-size:16px;line-height:1.9}
  .ov-text h2{font-size:clamp(25px,3vw,33px);font-weight:800;line-height:1.42;margin-bottom:22px}
  .ov-text p{font-size:15.5px;color:var(--ink-700);line-height:2.05;margin-bottom:16px}
  .ov-text p b{color:var(--ink-900)}

  /* ===== 产品概述 ===== */
  .overview.progx{background:#fff}
  .ov-lead{
    max-width:900px;margin:0 auto 48px;text-align:center;
    font-size:16px;color:var(--ink-2);
  }
  .ov-lead strong{color:var(--primary)}
  .ov-lead .pill{
    display:inline-block;margin:0 3px;padding:1px 10px;border-radius:8px;
    background:#eef4ff;color:var(--primary);font-weight:700;font-size:.92em;
    border:1px solid #d5e3ff;
  }
  .ov-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
  .ov-grid.progx{
    grid-template-columns: 1fr 1fr;
    align-items: normal;
  }
  .ov-grid.progx .ov-card{
    display: block;
    background: linear-gradient(150deg, #f7faff, #ffffff);
    border: 1px solid #dbe7ff;
    border-radius: var(--radius);
    padding: 32px;
    transition: transform .25s, box-shadow .25s, border-color .25s;
  }
  @media(max-width:900px){.ov-grid{grid-template-columns:1fr}}
  .ov-card{
    background:linear-gradient(150deg,#f7faff,#ffffff);
    border:1px solid #dbe7ff;border-radius:var(--radius);
    padding:32px;transition:transform .25s,box-shadow .25s,border-color .25s;
  }
  .ov-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(26,86,219,.12);border-color:#c3d6fb}
  .ov-card .head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
  .ov-card h3{font-size:19px}
  .ov-card p{font-size:15px;color:var(--ink-2)}
  .ov-card p + p{margin-top:12px}
  .ov-card b{color:var(--ink)}
  .ov-points{
    display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px;
  }
  @media(max-width:900px){.ov-points{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.ov-points{grid-template-columns:1fr}}
  .ov-point{
    text-align:center;padding:22px 14px;border-radius:14px;
    background:#f6f9ff;border:1px solid #e4edff;
    transition:transform .25s,background .25s;
  }
  .ov-point:hover{transform:translateY(-4px);background:#eef4ff}
  .ov-point b{display:block;font-size:15.5px;margin:10px 0 4px}
  .ov-point span{font-size:12.5px;color:var(--ink-3)}
  .ov-point .ic{margin:0 auto}
  .ov-quote{margin-top:26px;padding:22px 26px;border-left:4px solid;border-image:var(--grad) 1;background:linear-gradient(90deg,rgba(91,108,255,.07),rgba(34,211,238,.05));border-radius:0 14px 14px 0;font-size:15px;color:var(--ink-700);line-height:1.9}
  .ov-quote b{color:var(--indigo)}
  .ov-cards{display:grid;gap:16px}
  .ov-grid.audio{
    gap: 56px;
    display: flex;
  }
  .ov-grid.audio .ov-text{
    flex: 2;
  }
  .ov-grid.audio .ov-cards, .ov-grid.audio .ov-figure{
    flex: 1.7;
  }
  .ov-grid.audio .ov-card{display:flex;gap:16px;padding:22px 24px;border-radius:15px;background:var(--bg-soft);border:1px solid var(--line);transition:transform .35s,box-shadow .35s,background .35s}
  .ov-grid.audio .ov-card:hover{transform:translateY(-4px);background:#fff;box-shadow:var(--shadow-md)}
  .ov-grid.audio .ov-ico{width:46px;height:46px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;background:var(--grad-v);color:#fff;box-shadow:0 8px 20px rgba(91,108,255,.32)}
  .ov-grid.audio .ov-card h4{font-size:16px;font-weight:700;margin-bottom:4px}
  .ov-grid.audio .ov-card p{font-size:13.5px;color:var(--ink-500);line-height:1.8}


  /* ===== 系统架构图 ===== */
  .arch{background:linear-gradient(180deg,#f6f9ff,#fff)}
  .arch-frame{
    background:#fff;border:1px solid var(--line);border-radius:20px;
    padding:18px;box-shadow:0 24px 60px rgba(15,23,42,.12);
    overflow:hidden;
  }
  .arch-frame img{width:100%;display:block;border-radius:12px}
  .arch-cap{
    text-align:center;font-size:13.5px;color:var(--ink-3);margin-top:18px;
  }
  .arch-layers{
    display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:34px;
  }
  .arch-chip{
    display:inline-flex;align-items:center;gap:8px;
    background:#fff;border:1px solid var(--line);border-radius:999px;
    padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--ink-2);
    box-shadow:0 3px 10px rgba(15,23,42,.05);
  }
  .arch-chip i{
    width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
    font-style:normal;font-size:11.5px;font-weight:800;color:#fff;
    background:linear-gradient(140deg,var(--primary),var(--accent));
  }
  /* ============ 架构图（核心） ============ */
.arch.on-dark{background:radial-gradient(900px 500px at 50% -10%,#232B6B,var(--navy) 45%,var(--ink-950));color:#fff;position:relative;overflow:hidden}
.arch.on-dark::before{content:"";position:absolute;inset:0;opacity:.4;pointer-events:none;
  background-image:linear-gradient(rgba(124,92,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.07) 1px,transparent 1px);
  background-size:46px 46px}
.arch-panel{position:relative;border-radius:20px;padding:22px 22px 20px;background:linear-gradient(165deg,rgba(255,255,255,.065),rgba(255,255,255,.018));border:1px solid rgba(255,255,255,.12);box-shadow:0 26px 70px rgba(0,0,0,.38);backdrop-filter:blur(10px)}

/* 图头：标题 + 图例 */
.arch-head{display:flex;align-items:center;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;padding-bottom:12px;margin-bottom:14px;border-bottom:1px dashed rgba(255,255,255,.14)}
.arch-head .ah-l{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.arch-head .ah-l b{font-size:15px;font-weight:800;letter-spacing:.6px;color:#fff}
.arch-head .ah-l span{font-size:11.5px;letter-spacing:1.2px;color:var(--cyan-l)}
.arch-legend{display:flex;gap:15px;flex-wrap:wrap;font-size:11.5px;color:rgba(196,208,255,.72)}
.arch-legend i{display:inline-flex;align-items:center;gap:6px;font-style:normal}
.arch-legend i::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--grad-v)}
.arch-legend i.c::before{background:linear-gradient(160deg,#22D3EE,#0E9BAE)}
.arch-legend i.o::before{background:linear-gradient(160deg,#E8A33D,#D97706)}

/* 层：左竖向层级牌 + 右内容区 */
.layer{display:grid;grid-template-columns:78px minmax(0,1fr);gap:9px;margin-bottom:8px;align-items:stretch}
.layer:last-of-type{margin-bottom:0}
.ltag{border-radius:12px;display:flex;flex-direction:column;align-items:center;gap:8px;padding:11px 8px;overflow:hidden;text-align:center;
  background:linear-gradient(170deg,rgba(91,108,255,.34),rgba(124,92,255,.07));border:1px solid rgba(129,144,255,.34);box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
.ltag .n{flex:none;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.16);font-family:Georgia,serif;font-size:12px;font-weight:700;color:#DAE0FF;line-height:1}
.ltag .t{font-size:12px;font-weight:700;line-height:1.4;letter-spacing:.4px;color:#fff}
.ltag.teal{background:linear-gradient(180deg,rgba(34,211,238,.26),rgba(14,155,174,.08));border-color:rgba(34,211,238,.34)}
.ltag.teal .n{color:#C8F6FF}
.ltag.gold{background:linear-gradient(180deg,rgba(232,163,61,.26),rgba(217,119,6,.08));border-color:rgba(232,163,61,.34)}
.ltag.gold .n{color:#FFEBC8}

.layer-body{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:12px;padding:10px 11px 11px;display:flex;flex-direction:column;justify-content:center}
.layer-body.tint-cy{border-color:rgba(34,211,238,.2);background:rgba(34,211,238,.035)}
.layer-body.tint-gd{border-color:rgba(232,163,61,.2);background:rgba(232,163,61,.035)}
.lb-cap{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:1.8px;color:rgba(196,208,255,.58);margin-bottom:9px}
.lb-cap::before{content:"";width:3px;height:11px;border-radius:2px;background:var(--grad-v)}
.lb-cap.cy{color:var(--cyan-l)}
.lb-cap.cy::before{background:var(--cyan)}
/* 模块卡 */
.mod-grid{display:grid;gap:8px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
.mod{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);border-radius:10px;padding:9px 9px 10px;transition:.3s;display:flex;flex-direction:column}
.mod:hover{background:rgba(124,92,255,.14);border-color:rgba(125,243,255,.34)}
.mod-t{display:flex;align-items:center;justify-content:center;gap:6px;font-size:12.5px;font-weight:700;color:#fff;margin-bottom:8px;padding-bottom:7px;border-bottom:1px dashed rgba(255,255,255,.13)}
.mod-t::before{content:"";flex:none;width:5px;height:5px;border-radius:50%;background:var(--grad-v)}
.mod.t-cy .mod-t::before{background:var(--cyan)}
.mod.t-gd .mod-t::before{background:linear-gradient(160deg,#E8A33D,#D97706)}

/* 能力标签：等宽网格，行列自动对齐 */
.chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
.chips.c1{grid-template-columns:minmax(0,1fr)}
.chips.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.chips.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.chips.c5{grid-template-columns:repeat(5,minmax(0,1fr))}
.chips.c6{grid-template-columns:repeat(6,minmax(0,1fr))}
.chips.fluid{grid-template-columns:repeat(auto-fill,minmax(146px,1fr))}
.mod>.chips{flex:1;align-content:center}
.mod>.vaults-row{flex:1;align-content:stretch}
.chips>span{display:flex;align-items:center;justify-content:center;text-align:center;word-break:break-word;
  font-size:11px;line-height:1.35;padding:5px 6px;border-radius:6px;
  background:rgba(124,92,255,.15);border:1px solid rgba(124,92,255,.26);color:#C9D2FF}
.chips.cy>span{background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.26);color:#A5EEFB}
.chips.gd>span{background:rgba(232,163,61,.1);border-color:rgba(232,163,61,.26);color:#FFE3B0}
/* 五库体系 */
.vaults-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.vault-box{background:rgba(34,211,238,.07);border:1px solid rgba(34,211,238,.22);border-radius:8px;padding:7px 5px;text-align:center;transition:.3s;display:flex;flex-direction:column;justify-content:center}
.vault-box:hover{background:rgba(34,211,238,.15)}
.vault-box b{display:block;font-size:11.5px;color:#fff;line-height:1.3}
.vault-box span{display:block;font-size:10px;color:rgba(196,208,255,.6);margin-top:2px;line-height:1.35}
.vault-extra{margin-top:6px;text-align:center;font-size:10.5px;color:#A5EEFB;border:1px dashed rgba(34,211,238,.3);border-radius:8px;padding:5px}
/* ============ 六大功能模块 ============ */
.mods{background:var(--bg-soft)}
.mods-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mod-card{border-radius:18px;padding:28px 26px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);transition:transform .38s,box-shadow .38s;position:relative;overflow:hidden}
.mod-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.mod-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.mod-card:hover::after{transform:scaleX(1)}
.mc-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.mc-ico{width:46px;height:46px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;color:#fff;background:var(--grad-v);box-shadow:0 8px 20px rgba(91,108,255,.3)}
.mod-card h3{font-size:18px;font-weight:800}
.mod-card .en{font-size:10.5px;letter-spacing:1.5px;color:var(--ink-400);text-transform:uppercase}
.mod-card>p{font-size:13.5px;color:var(--ink-500);line-height:1.85;margin-bottom:16px;min-height:50px}
.mc-chips{display:flex;flex-wrap:wrap;gap:7px}
.mc-chips span{font-size:12.5px;padding:6px 12px;border-radius:8px;background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-700);transition:.25s}
.mc-chips span:hover{background:linear-gradient(100deg,rgba(91,108,255,.1),rgba(34,211,238,.1));border-color:var(--indigo);color:var(--indigo)}
.mods-grid.sxxt .mod-card{
  display: flex;
  flex-direction: column;
}
.mods-grid.sxxt .mod-card .mc-head{flex:none}
.mods-grid.sxxt .mc-chips{
  margin-top: auto;
}
/* ============ 影像采集与图像处理 ============ */
.proc{background:#fff}
.cap-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px}
.cap-card{padding:26px 26px;border-radius:16px;background:var(--bg-soft);border:1px solid var(--line);transition:transform .35s,box-shadow .35s,background .35s}
.cap-card:hover{transform:translateY(-6px);background:#fff;box-shadow:var(--shadow-md)}
.cap-ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:15px;color:#fff;background:var(--grad-v);box-shadow:0 8px 20px rgba(91,108,255,.3)}
.cap-card b{display:block;font-size:15.5px;font-weight:800;margin-bottom:7px}
.cap-card p{font-size:13.3px;color:var(--ink-500);line-height:1.85}
.proc-list{display:grid;gap:16px}
.proc-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:26px;align-items:center;padding:24px 26px;border-radius:18px;background:var(--bg-soft);border:1px solid var(--line);transition:transform .35s,box-shadow .35s}
.proc-row:hover{box-shadow:var(--shadow-md);transform:translateX(7px)}
.pr-l .pr-no{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--grad-v);color:#fff;font-family:Georgia,serif;font-size:13px;font-weight:700;margin-bottom:10px;box-shadow:0 6px 16px rgba(91,108,255,.3)}
.pr-l b{display:block;font-size:16.5px;font-weight:800;line-height:1.4}
.pr-l i{display:inline-block;font-style:normal;font-size:11.5px;color:var(--indigo);background:rgba(91,108,255,.09);border:1px solid rgba(91,108,255,.2);border-radius:999px;padding:2px 11px;margin-top:9px}
.pr-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(106px,1fr));gap:7px}
.pr-chips span{display:flex;align-items:center;justify-content:center;text-align:center;word-break:break-word;font-size:12px;line-height:1.35;padding:7px 6px;border-radius:8px;background:#fff;border:1px solid var(--line);color:var(--ink-700);transition:.22s}
.pr-chips span:hover{background:linear-gradient(100deg,rgba(91,108,255,.1),rgba(34,211,238,.1));border-color:var(--indigo);color:var(--indigo)}
.pr-chips.soft span{background:var(--bg-soft)}
.pr-chips.cy span{background:rgba(34,211,238,.07);border-color:rgba(34,211,238,.24);color:#0E7490}
.pr-chips.cy span:hover{background:rgba(34,211,238,.16);border-color:var(--cyan);color:#0E7490}
/* ============ 数据著录与质检 ============ */
.dz{background:var(--bg-soft)}
.dz-ai{margin-top:22px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:30px 28px 32px;position:relative;overflow:hidden}
.dz-ai::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.dz-ai-head{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:20px}
.dz-badge{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;letter-spacing:1px;padding:5px 13px;border-radius:999px;background:linear-gradient(100deg,rgba(91,108,255,.13),rgba(34,211,238,.13));border:1px solid rgba(91,108,255,.24);color:var(--indigo)}
.dz-ai-head b{font-size:18px;font-weight:800}
.dz-ai-head>span{font-size:13px;color:var(--ink-500)}
.dz-fix{margin-top:22px;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;border-radius:18px;padding:28px 30px;background:linear-gradient(100deg,rgba(91,108,255,.09),rgba(34,211,238,.07));border:1px solid rgba(91,108,255,.24)}
.dz-fix h3{font-size:18.5px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.dz-fix h3 .pill{font-size:11px;font-weight:600;padding:4px 11px;border-radius:999px;background:#fff;color:var(--indigo);border:1px solid rgba(91,108,255,.26)}
.dz-fix p{font-size:14.2px;color:var(--ink-700);line-height:1.92}
.dz-fix p b{color:var(--ink-900)}
.dz-fix-ico{width:76px;height:76px;border-radius:20px;display:grid;place-items:center;background:var(--grad-v);color:#fff;box-shadow:0 14px 34px rgba(91,108,255,.36);flex-shrink:0}
/* ============ 适配与安全 ============ */
.secure{background:linear-gradient(180deg,var(--navy-2),var(--navy) 42%,var(--ink-950));color:#fff;position:relative;overflow:hidden}
.secure-bg{position:absolute;inset:0;opacity:.32;pointer-events:none;
  background-image:linear-gradient(rgba(124,92,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.07) 1px,transparent 1px);
  background-size:48px 48px}
.sec-cards{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sec-card{position:relative;border-radius:18px;padding:28px 23px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.11);transition:transform .38s,border-color .38s}
.sec-card:hover{transform:translateY(-7px);border-color:rgba(125,243,255,.42)}
.sec-card .sec-no{position:absolute;top:20px;right:24px;font-family:Georgia,serif;font-size:23px;font-weight:700;color:rgba(196,208,255,.16);line-height:1}
.sec-card h3{font-size:16.5px;font-weight:700;margin-bottom:13px;display:flex;align-items:center;gap:11px}
.sec-ico{width:40px;height:40px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;background:linear-gradient(145deg,var(--navy-3),var(--navy-2));border:1px solid rgba(125,243,255,.3);color:var(--cyan-l)}
.sec-card p{font-size:13.5px;color:rgba(196,208,255,.76);line-height:1.92}
.sec-card p b{color:var(--cyan-l)}
.sec-card .mc-chips{margin-top:15px}
.sec-card .mc-chips span{font-size:12px;padding:5px 11px;border-radius:8px;background:rgba(34,211,238,.09);border:1px solid rgba(34,211,238,.24);color:#A5EEFB}
/* ============ AI 服务底座 ============ */
.ai{background:linear-gradient(180deg,var(--ink-950),var(--navy) 55%,var(--ink-950));color:#fff;position:relative;overflow:hidden}
.ai-grid-bg{position:absolute;inset:0;opacity:.32;pointer-events:none;
  background-image:linear-gradient(rgba(124,92,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.07) 1px,transparent 1px);
  background-size:48px 48px}
.ai-groups{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ai-group{border-radius:18px;padding:26px 24px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.11);transition:transform .38s,border-color .38s}
.ai-group:hover{transform:translateY(-7px);border-color:rgba(125,243,255,.42)}
.ag-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.1)}
.ag-ico{width:42px;height:42px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;background:linear-gradient(145deg,var(--navy-3),var(--navy-2));border:1px solid rgba(125,243,255,.3);color:var(--cyan-l)}
.ai-group h3{font-size:17px;font-weight:700}
.ai-group>p{font-size:13.5px;color:rgba(196,208,255,.72);line-height:1.85;margin-bottom:16px}
.ag-chips{display:flex;flex-wrap:wrap;gap:8px}
.ag-chips span{font-size:12px;padding:6px 12px;border-radius:8px;background:rgba(34,211,238,.09);border:1px solid rgba(34,211,238,.24);color:#A5EEFB}
.ai-stat{position:relative;margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ai-stat div{padding:22px 16px;border-radius:15px;text-align:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);transition:.35s}
.ai-stat div:hover{transform:translateY(-5px);border-color:rgba(125,243,255,.4)}
.ai-stat b{display:block;font-size:27px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ai-stat span{font-size:12.5px;color:rgba(196,208,255,.68);margin-top:4px;display:block}

/* ============ 业务场景 ============ */
.scene{background:var(--bg-soft)}
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scene-card{background:#fff;border-radius:16px;padding:28px 24px;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .35s,box-shadow .35s}
.scene-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}
.sc-ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;color:#fff;background:var(--grad-v);box-shadow:0 8px 20px rgba(91,108,255,.3)}
.scene-card h3{font-size:16.5px;font-weight:800;margin-bottom:10px}
.scene-card p{font-size:13.2px;color:var(--ink-500);line-height:1.88}

/* ============ 系统特色 ============ */
.feature{background:#fff}
.feature .feat-list{display:grid;gap:22px}
.feature .feat{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:30px 34px;border-radius:18px;background:var(--bg-soft);border:1px solid var(--line);transition:transform .35s,box-shadow .35s,background .35s;position:relative;overflow:hidden}
.feature .feat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad);border-radius:0 4px 4px 0}
.feature .feat:hover{transform:translateX(9px);background:#fff;box-shadow:var(--shadow-md)}
.feature .feat-no{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;font-weight:800;font-size:22px;font-family:Georgia,serif;color:#fff;background:var(--grad-v);box-shadow:0 10px 26px rgba(91,108,255,.35)}
.feature .feat h3{font-size:19px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.feature .feat h3 .pill{font-size:11px;font-weight:600;letter-spacing:.5px;padding:4px 11px;border-radius:999px;background:linear-gradient(100deg,rgba(91,108,255,.14),rgba(34,211,238,.14));color:var(--indigo);border:1px solid rgba(91,108,255,.22)}
.feature .feat p{font-size:14.2px;color:var(--ink-700);line-height:1.95}
.feature .feat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.feature .feat-chips span{font-size:12.5px;padding:6px 13px;border-radius:8px;background:#fff;border:1px solid var(--line);color:var(--ink-700)}
.feature .feat:hover .feat-chips span{background:var(--bg-soft)}

  /* ===== Three engines ===== */
  .engines{background:linear-gradient(180deg,#fff,var(--bg))}
  .engine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  @media(max-width:900px){.engine-grid{grid-template-columns:1fr}}
  .engine{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:34px 30px;position:relative;overflow:hidden;
    transition:transform .25s,box-shadow .25s;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .engine::before{
    content:"";position:absolute;top:0;left:0;right:0;height:4px;
    background:linear-gradient(90deg,var(--primary),var(--accent));
  }
  .engine .engine-f1{
    flex: 1;
  }
  .engine:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(15,23,42,.1)}
  .engine .num{font-size:44px;font-weight:800;color:#e6efff;line-height:1}
  .engine h3{font-size:20px;margin:10px 0 12px}
  .engine p{font-size:14.5px;color:var(--ink-2)}
  .engine .tag{
    display:inline-block;margin-top:16px;font-size:12.5px;font-weight:600;
    color:var(--primary);background:#eef4ff;padding:4px 12px;border-radius:999px;
  }

  /* ===== Five libraries ===== */
  .xn-caseNew-container .libs{color:#fff;background:radial-gradient(900px 400px at 50% 0%,rgba(34,211,238,.12),transparent 60%),linear-gradient(160deg,#061229,#0b2f7e)}
  .xn-caseNew-container .libs .sec-head h2{color:#fff}
  .xn-caseNew-container .libs .sec-head p{color:#a9bde4}
  .xn-caseNew-container .lib-row{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
  @media(max-width:1000px){.lib-row{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.lib-row{grid-template-columns:1fr}}
  .xn-caseNew-container .lib{
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
    border-radius:var(--radius);padding:26px 20px;text-align:center;
    backdrop-filter:blur(6px);transition:transform .25s,background .25s;
  }
  .xn-caseNew-container .lib:hover{transform:translateY(-6px);background:rgba(255,255,255,.1)}
  .xn-caseNew-container .lib .ic{margin:0 auto 14px}
  .xn-caseNew-container .lib h4{font-size:16.5px;margin-bottom:8px}
  .xn-caseNew-container .lib p{font-size:13px;color:#b9c9e8}
  .compliance{
    margin-top:44px;display:flex;gap:20px;align-items:center;
    background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.3);
    border-radius:var(--radius);padding:24px 28px;
  }
  @media(max-width:700px){.compliance{flex-direction:column;text-align:center}}
  .compliance b{color:var(--accent)}
  .compliance p{font-size:14.5px;color:#d3e2f8}

  /* ===== AI 底座 ===== */
  .ai-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  @media(max-width:860px){.ai-grid{grid-template-columns:1fr}}
  .ai-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:30px;display:flex;gap:20px;transition:transform .25s,box-shadow .25s,border-color .25s;
  }
  .ai-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(15,23,42,.09);border-color:#c3d6fb}
  .ai-card .idx{
    flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
    background:linear-gradient(140deg,#e8f0ff,#d6e6ff);color:var(--primary);
    box-shadow:inset 0 0 0 1px rgba(26,86,219,.12), 0 6px 16px rgba(26,86,219,.1);
  }
  .ai-card .idx svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .ai-card h3{font-size:18px;margin-bottom:8px}
  .ai-card ul{margin-top:10px;padding-left:18px;font-size:14px;color:var(--ink-2)}
  .ai-card li{margin-bottom:6px}
  .ai-card li b{color:var(--ink)}
  .xn-caseNew-container h3{
    font-weight: bold;
  }
  .xn-caseNew-container b{
    font-weight: bold;
  }
  .xn-caseNew-container *{
    line-height: 1.75;
  }
  /* ===== 功能特色 ===== */
  .feat{background:linear-gradient(180deg,#fff,var(--bg))}
  .feat-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
  .feat-card{grid-column:span 4}
  @media(max-width:960px){.feat-card{grid-column:span 6}}
  @media(max-width:640px){.feat-card{grid-column:1/-1}}
  .feat-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:30px;position:relative;overflow:hidden;
    transition:transform .25s,box-shadow .25s,border-color .25s;
  }
  .feat-card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:4px;
    background:linear-gradient(90deg,var(--primary),var(--accent));
  }
  .feat-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(15,23,42,.1);border-color:#c3d6fb}
  .feat-card h3{font-size:18px;margin:14px 0 10px}
  .feat-card p{font-size:14.5px;color:var(--ink-2)}
  .feat-card ul{margin-top:10px;padding-left:18px;font-size:14px;color:var(--ink-2)}
  .feat-card li{margin-bottom:6px}
  .feat-card li b{color:var(--ink)}
  .feat-card .tagrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
  .feat-card .tag{
    font-size:12px;font-weight:600;color:var(--primary);
    background:#eef4ff;border:1px solid #d9e6ff;padding:3px 10px;border-radius:999px;
  }
  .lowcode-svg{
    margin-top:16px;
    border-radius:16px;border:1px solid #e3ecff;
    background:linear-gradient(150deg,#f8fbff,#edf4ff);
    padding:14px;display:block;
    box-shadow:inset 0 1px 0 #fff;
  }
  .lowcode-svg svg{width:100%;height:auto;display:block}
  .xn-caseNew-container ul, .xn-caseNew-container li{
    list-style: disc;
  }
  .feat-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--primary);text-decoration:none}
  .feat-link:hover{text-decoration:underline}
  /* ===== AI 能力引擎（深色板块） ===== */
  .ai-engine{
    color:#fff;
    background:
      radial-gradient(820px 400px at 92% -4%,rgba(34,211,238,.1),transparent 62%),
      radial-gradient(760px 480px at 0% 100%,rgba(59,130,246,.12),transparent 64%),
      linear-gradient(165deg,#0a1330,#14235f 56%,#0d183c);
    border-top:1px solid rgba(120,155,255,.14);
    border-bottom:1px solid rgba(120,155,255,.14);
  }
  .ai-engine .sec-head h2{color:#fff}
  .ai-engine .sec-head p{color:#a9bde4}
  /* 板块小标题 */
  .eng-head{margin:4px 0 32px;padding-left:16px;border-left:3px solid #67d7ff}
  .eng-head h3{display:inline;font-size:22px;font-weight:700;color:#fff;letter-spacing:.5px;margin-right:14px}
  .eng-head em{font-style:normal;font-size:12px;font-weight:600;color:#67d7ff;letter-spacing:.24em;vertical-align:3px}

  /* 七大引擎卡片 */
  .eng-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
  .eng-card{
    grid-column:span 3;position:relative;
    background:linear-gradient(150deg,rgba(46,74,164,.38),rgba(18,32,84,.52));
    border:1px solid rgba(140,185,255,.2);border-radius:16px;padding:24px 22px;
    transition:transform .25s,border-color .25s,box-shadow .25s;
  }
  .eng-card.wide{grid-column:span 4}
  .eng-card.wide{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .eng-card.wide .engine-f1{
    flex: 1;
  }
  @media(max-width:1020px){.eng-card,.eng-card.wide{grid-column:span 6}}
  @media(max-width:600px){.eng-card,.eng-card.wide{grid-column:span 12}}
  .eng-card:hover{transform:translateY(-5px);border-color:rgba(103,215,255,.55);box-shadow:0 16px 36px rgba(6,16,50,.5)}
  .eng-card .num{
    position:absolute;top:18px;right:18px;width:27px;height:27px;border-radius:50%;
    display:grid;place-items:center;font-size:11.5px;font-weight:800;color:var(--h-cyan-2);
    border:1px solid rgba(103,215,255,.42);background:rgba(103,215,255,.08);
  }
  .eng-card h4{font-size:16.5px;margin:14px 0 8px;color:#fff;letter-spacing:.4px}
  .eng-card p{font-size:13px;color:#b3c5ec;line-height:1.85}
  .eng-card p b{color:#e3eeff}
  .eng-stat{
    margin-top:16px;display:inline-flex;align-items:baseline;gap:8px;
    background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.38);
    border-radius:10px;padding:8px 14px;
  }
  .eng-stat b{font-size:19px;color:var(--h-cyan-2);letter-spacing:.3px}
  .eng-stat span{font-size:12px;color:#9fe8ff}

  .feat-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--primary);text-decoration:none}
  .feat-link:hover{text-decoration:underline}

  /* ===== 高校用户 ===== */
  .users{color:#fff;background:radial-gradient(900px 420px at 50% 0%,rgba(34,211,238,.12),transparent 60%),linear-gradient(160deg,#061229,#0b2f7e)}
  .users .sec-head h2{color:#fff}
  .users .sec-head p{color:#a9bde4}
  .uni-wall{
    display:grid;grid-template-columns:repeat(6,1fr);gap:12px;
  }
  /* ============ 加工全流程 ============ */
.flow{background:var(--bg-soft)}
.flow-line{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:7px}
.fl-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:13px;padding:16px 8px 15px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .35s,box-shadow .35s,border-color .35s}
.fl-step:hover{transform:translateY(-7px);border-color:var(--indigo);box-shadow:var(--shadow-md)}
.fl-step .n{display:grid;place-items:center;width:26px;height:26px;margin:0 auto 9px;border-radius:9px;background:var(--grad-v);color:#fff;font-family:Georgia,serif;font-size:12px;font-weight:700;box-shadow:0 6px 16px rgba(91,108,255,.32)}
.fl-step b{display:block;font-size:13.5px;font-weight:700;line-height:1.35}
.fl-step i{display:block;font-style:normal;font-size:10.5px;color:var(--ink-400);line-height:1.45;margin-top:5px}
.fl-step::after{content:"";position:absolute;top:50%;right:-7px;width:7px;height:2px;margin-top:-1px;background:linear-gradient(90deg,var(--indigo),rgba(124,92,255,.28))}
.fl-step:last-child::after{display:none}
.flow-note{margin-top:26px;display:flex;align-items:center;justify-content:center;gap:10px;text-align:center;padding:17px 22px;border-radius:14px;background:linear-gradient(100deg,rgba(91,108,255,.08),rgba(34,211,238,.07));border:1px dashed rgba(91,108,255,.3);font-size:13.8px;color:var(--ink-700);line-height:1.8}
.flow-note b{color:var(--indigo)}
/* ================= 博物馆页专属 ================= */
.ov-figure{margin:0;border-radius:20px;padding:14px;background:linear-gradient(160deg,rgba(91,108,255,.08),rgba(34,211,238,.07));border:1px solid var(--line);box-shadow:var(--shadow-md)}
.ov-figure img{width:100%;border-radius:13px;display:block;background:#fff}
.ov-figure figcaption{margin-top:13px;text-align:center;font-size:12.5px;color:var(--ink-500);line-height:1.75}
.ov-figure figcaption b{color:var(--indigo)}

.mod-grid.g8{grid-template-columns:repeat(4,minmax(0,1fr))}
.lb-cap{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:1.8px;color:rgba(196,208,255,.6);margin-bottom:9px}
.lb-cap::before{content:"";width:3px;height:11px;border-radius:2px;background:var(--grad-v)}

/* 四大建设板块 */
.build{background:var(--bg-soft)}
.build .proc-row{align-items:flex-start}
.build .pr-l{padding-top:4px}
.pr-text{font-size:14px;color:var(--ink-700);line-height:2;margin-bottom:16px}
.pr-text b{color:var(--ink-900);font-weight:700}

/* 核心应用 */
.apps{background:#fff}

.apps-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.app-card{border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .38s,box-shadow .38s;display:flex;flex-direction:column}
.app-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.app-shot{background:linear-gradient(160deg,#EEF1FC,#F7F9FF);border-bottom:1px solid var(--line);padding:16px;display:flex;align-items:center;justify-content:center}
.app-shot img{width:100%;aspect-ratio:560/300;object-fit:contain;background:#fff;border-radius:10px;box-shadow:0 8px 24px rgba(15,23,48,.13)}
.app-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.app-body h3{font-size:17px;font-weight:800;line-height:1.4;display:flex;align-items:center;gap:11px;margin-bottom:11px}
.app-body h3 .ai{width:38px;height:38px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;color:#fff;background:var(--grad-v);box-shadow:0 7px 18px rgba(91,108,255,.3)}
.app-body p{font-size:13.5px;color:var(--ink-500);line-height:1.9;flex:1}
.app-link{margin-top:17px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--indigo);align-self:flex-start;transition:gap .25s,color .25s}
.app-link:hover{gap:11px;color:var(--violet)}
/* ============ 方案概述 ============ */
.overview{background:var(--bg-soft)}
.ov-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}
.ov-text h2{font-size:clamp(24px,2.9vw,32px);font-weight:800;line-height:1.42;margin-bottom:22px}
.ov-text p{font-size:15.5px;color:var(--ink-700);line-height:2.05;margin-bottom:16px}
.ov-text p b{color:var(--ink-900)}
.ov-quote{margin-top:26px;padding:22px 26px;border-left:4px solid;border-image:var(--grad) 1;background:linear-gradient(90deg,rgba(91,108,255,.07),rgba(34,211,238,.05));border-radius:0 14px 14px 0;font-size:14.8px;color:var(--ink-700);line-height:1.9}
.ov-quote b{color:var(--indigo)}
.ov-cards{display:grid;gap:15px}
.ov-card{display:flex;gap:16px;padding:22px 24px;border-radius:15px;background:#fff;border:1px solid var(--line);transition:transform .35s,box-shadow .35s}
.ov-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.ov-ico{width:46px;height:46px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;background:var(--grad-v);color:#fff;box-shadow:0 8px 20px rgba(91,108,255,.32)}
.ov-card h4{font-size:15.5px;font-weight:700;margin-bottom:4px}
.ov-card p{font-size:13.5px;color:var(--ink-500);line-height:1.8}
/* ============ 方案优势 ============ */
.adv{background:#fff}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.adv-card{position:relative;padding:28px 26px 26px;border-radius:18px;border:1px solid var(--line);background:#fff;transition:transform .4s,box-shadow .4s,border-color .4s;overflow:hidden}
.adv-card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--grad);transition:width .5s}
.adv-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:rgba(91,108,255,.28)}
.adv-card:hover::after{width:100%}
.adv-no{font-family:Georgia,serif;font-size:13px;font-weight:700;letter-spacing:1px;color:var(--indigo);opacity:.75}
.adv-card h3{margin-top:10px;font-size:16.5px;font-weight:800;display:flex;align-items:center;gap:10px}
.adv-ico{width:38px;height:38px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;background:var(--bg-soft);color:var(--indigo);border:1px solid var(--line);transition:.35s}
.adv-card:hover .adv-ico{background:var(--grad-v);color:#fff;border-color:transparent}
.adv-card p{margin-top:13px;font-size:13.6px;color:var(--ink-500);line-height:1.92}
.adv-card p b{color:var(--ink-900)}
.adv-card.span2{grid-column:span 2}
.adv-card.hi{background:linear-gradient(150deg,#0F1738,#141C44);border-color:transparent}
.adv-card.hi h3{color:#fff}
.adv-card.hi p{color:rgba(196,208,255,.76)}
.adv-card.hi p b{color:#fff}
.adv-card.hi .adv-no{color:var(--cyan-l);opacity:.9}
.adv-card.hi .adv-ico{background:rgba(255,255,255,.1);color:var(--cyan-l);border-color:rgba(255,255,255,.16)}
.adv-card.hi:hover .adv-ico{background:var(--grad);color:#fff}
/* ============ CTA ============ */
.cta{background:radial-gradient(820px 420px at 50% -46%,#2A3380,var(--ink-950));color:#fff;text-align:center;position:relative;overflow:hidden;border-top:1px solid rgba(255,255,255,.07)}
.cta h2{font-size:clamp(25px,3.2vw,36px);font-weight:800;line-height:1.4}
.cta p{margin:18px auto 0;max-width:680px;color:rgba(196,208,255,.8);font-size:15.5px}
.cta-tels{display:flex;gap:18px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.cta-tel{display:flex;align-items:center;gap:14px;padding:18px 30px;border-radius:15px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);transition:transform .3s,border-color .3s}
.cta-tel:hover{transform:translateY(-4px);border-color:rgba(125,243,255,.5)}
.cta-tel .lab{font-size:11.5px;color:rgba(196,208,255,.7);display:block}
.cta-tel .num{font-size:20px;font-weight:800;letter-spacing:.5px;color:var(--cyan-l)}
.cta-btns{
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}
.cta-note{
  margin-top: 26px;
  font-size: 13px;
  color: rgba(160, 178, 232, .66);
}
/* ============ Hero ============ */
.xn-caseNew-container .hero57{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(900px 520px at 72% 12%,rgba(103,215,255,.20),transparent 62%),
    radial-gradient(760px 460px at 12% 88%,rgba(124,92,255,.22),transparent 64%),
    linear-gradient(158deg,var(--h-deep) 0%,var(--h-base) 38%,var(--h-mid) 72%,var(--h-light) 100%);
  padding: 96px 0 0;
}
.hero57::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(120,155,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(120,155,255,.10) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(70% 60% at 50% 40%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000 30%,transparent 100%);
}
.xn-caseNew-container .hero57 *{
  line-height: normal;
}
.hero57 .hero-in{position:relative;z-index:2;text-align:center;max-width:900px;margin:0 auto;padding:0 24px}
.hero57 h1{font-size:clamp(32px,4.6vw,54px);font-weight:800;letter-spacing:1px;line-height:1.22;color:#fff}
.hero57 h1 em{font-style:normal;background:linear-gradient(100deg,#a4dbff,#7DF3FF 45%,#a4dbff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero57 .en{margin-top:14px;font-size:14px;letter-spacing:5px;color:rgba(164,219,255,.72);text-transform:uppercase;font-weight:600}
.hero57 .sub{margin-top:22px;font-size:19px;color:#c7d6f5;font-weight:500;letter-spacing:2px}
.hero57 .desc{margin:20px auto 0;max-width:760px;font-size:15px;line-height:1.95;color:rgba(226,238,255,.8)}
.hero57 .hero-btns{margin-top:36px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero57 .btn{display:inline-flex;align-items:center;gap:8px;padding:13px 32px;border-radius:999px;font-size:15px;font-weight:600;transition:transform .25s,box-shadow .25s,background .25s}
.hero57 .btn-p{background:linear-gradient(100deg,#4F63FF,#7C5CFF 55%,#22D3EE 130%);color:#fff;box-shadow:0 12px 30px rgba(91,108,255,.42)}
.hero57 .btn-p:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(91,108,255,.55)}
.hero57 .btn-g{border:1.5px solid rgba(164,219,255,.45);color:#dbe9ff;background:rgba(255,255,255,.05)}
.hero57 .btn-g:hover{background:rgba(255,255,255,.13);border-color:rgba(164,219,255,.8);transform:translateY(-3px)}
.hero57 .hero-kpi{margin:60px auto 0;max-width:1000px;display:grid;grid-template-columns:repeat(4,1fr);padding:0 24px 64px}
.hero57 .hero-kpi .k{text-align:center;position:relative;padding:0 12px}
.hero57 .hero-kpi .k+.k::before{content:"";position:absolute;left:0;top:12%;height:76%;width:1px;background:rgba(120,155,255,.26)}
.hero57 .hero-kpi b{display:block;font-size:36px;font-weight:800;background:linear-gradient(100deg,#a4dbff,#7DF3FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}
.hero57 .hero-kpi b i{font-style:normal;font-size:16px;font-weight:600;margin-left:2px}
.hero57 .hero-kpi span{display:block;margin-top:8px;font-size:13px;color:rgba(199,214,245,.85);letter-spacing:.5px}
/* ============ 通用区块 ============ */
.pro57 .sec{padding:92px 0}
.pro57 .sec.tight{padding:76px 0}
.pro57 .sec-dark{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(160deg,#081227 0%,var(--navy) 34%,var(--navy-2) 100%);
}
.pro57 .sec-dark::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(760px 420px at 82% 6%,rgba(91,108,255,.24),transparent 62%),
    radial-gradient(640px 380px at 8% 96%,rgba(34,211,238,.15),transparent 60%);
}
.pro57 .sec-dark .wrap{position:relative;z-index:2}
.pro57 .sec-soft{background:linear-gradient(180deg,#fff,var(--bg) 45%,#fff)}
.pro57 .hd{text-align:center;max-width:820px;margin:0 auto 52px}
.pro57 .tag{display:inline-block;padding:6px 16px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:1px;
  color:var(--primary);background:#e8f0ff;border:1px solid #d6e6ff}
.pro57 .sec-dark .tag{color:#9fd8ff;background:rgba(91,108,255,.16);border-color:rgba(120,155,255,.32)}
.pro57 .hd h2{margin-top:16px;font-size:clamp(26px,3.1vw,38px);font-weight:800;letter-spacing:.5px;line-height:1.3;color:var(--ink)}
.pro57 .sec-dark .hd h2{color:#fff}
.pro57 .hd h2 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pro57.sec-dark .hd h2 em{background:linear-gradient(100deg,#a4dbff,#7DF3FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pro57 .hd p{margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--ink-3)}
.pro57 .sec-dark .hd p{color:rgba(199,214,245,.72)}
/* ============ 卡片通用 ============ */
.pro57 .grid{display:grid;gap:20px}
.pro57 .g2{
  grid-template-columns: repeat(2, 1fr);
  width: auto;
  height: auto;
  background: transparent;
  animation: none;
}
.pro57 .g3{grid-template-columns:repeat(3,1fr)}
.pro57 .g4{grid-template-columns:repeat(4,1fr)}
.pro57 .card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:transform .3s,box-shadow .3s,border-color .3s;
}
.pro57 .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe0ff}
.pro57 .sec-dark .card{background:rgba(255,255,255,.035);border-color:var(--h-line-soft);backdrop-filter:blur(6px)}
.pro57 .sec-dark .card:hover{background:rgba(255,255,255,.06);border-color:var(--h-line);box-shadow:0 20px 46px rgba(0,0,0,.34)}
.pro57 .ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);flex:0 0 auto}
.pro57 .ico svg{width:22px;height:22px;stroke:var(--primary);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.pro57 .sec-dark .ico{background:rgba(91,108,255,.18);border:1px solid rgba(120,155,255,.26)}
.pro57 .sec-dark .ico svg{stroke:#9fd8ff}
.pro57 .card h3{margin-top:18px;font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.3px}
.pro57 .sec-dark .card h3{color:#fff}
.pro57 .card h3+.t-en{margin-top:7px;font-size:10.5px;letter-spacing:1.6px;color:var(--ink-4);text-transform:uppercase;font-weight:600}
.pro57 .sec-dark .card h3+.t-en{color:rgba(164,219,255,.5)}
.pro57 .card p{margin-top:12px;font-size:14px;line-height:1.85;color:var(--ink-3)}
.pro57 .sec-dark .card p{color:rgba(199,214,245,.7)}
/* 顶部渐变条卡片（参考页三大主线样式） */
.pro57 .card-bar{overflow:hidden}
.pro57 .card-bar::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad)}
.pro57 .card-bar:nth-child(2)::before{background:linear-gradient(90deg,#5B6CFF,#7C5CFF)}
.pro57 .card-bar:nth-child(3)::before{background:linear-gradient(90deg,#7C5CFF,#22D3EE)}
.pro57 .card-bar:nth-child(4)::before{background:linear-gradient(90deg,#22D3EE,#34D399)}
.pro57 .card-num{position:absolute;right:22px;top:26px;font-size:40px;font-weight:800;color:#eef3fd;letter-spacing:-2px;line-height:1}
.pro57 .sec-dark .card-num{color:rgba(120,155,255,.14)}
.pro57 .chip{display:inline-block;margin-top:16px;padding:5px 13px;border-radius:999px;font-size:12px;font-weight:600;
  color:var(--primary);background:#eef4ff;border:1px solid #dbe7ff}
.pro57 .sec-dark .chip{color:#9fd8ff;background:rgba(91,108,255,.16);border-color:rgba(120,155,255,.28)}

/* ============ 双卡（系统概述） ============ */
.pro57 .ov-card{display:flex;gap:18px;align-items:flex-start}
.pro57 .ov-card .ico{margin-top:2px}
.pro57 .ov-card .bd{flex:1}
.pro57 .ov-card h3{margin-top:0;font-size:17.5px}
.pro57 .ov-card p{margin-top:10px;color:var(--ink-3);font-size:14px}
.pro57 .ov-card b{color:var(--primary);font-weight:700}
.pro57 .lead{max-width:900px;margin:0 auto 44px;text-align:center;font-size:15px;line-height:2;color:var(--ink-2); font-weight: 400;}
.pro57 .lead b{color:var(--primary);font-weight:700}
/* 四个小卡：数据存储/管理/应用/共享 */
.pro57 .mini{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px 18px;text-align:center;transition:transform .3s,box-shadow .3s}
.pro57 .mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.pro57 .mini .ico{margin:0 auto;width:40px;height:40px;border-radius:11px}
.pro57 .mini b{display:block;margin-top:14px;font-size:15.5px;color:var(--ink)}
.pro57 .mini span{display:block;margin-top:5px;font-size:12.5px;color:var(--ink-4);letter-spacing:.3px}

/* ============ 架构图（图1 重绘） ============ */
.pro57 .arch-wrap{position:relative;background:linear-gradient(160deg,#081227,#0d183c 55%,#141C44);border:1px solid var(--h-line-soft);
  border-radius:22px;padding:34px 30px 28px;box-shadow:0 30px 70px rgba(6,12,36,.45);overflow:hidden}
.pro57 .arch-wrap::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 300px at 78% 0%,rgba(91,108,255,.16),transparent 65%)}
.pro57 .arch-hd{position:relative;z-index:2;text-align:center;margin-bottom:26px}
.pro57 .arch-hd h3{font-size:22px;font-weight:800;color:#fff;letter-spacing:2px}
.pro57 .arch-tags{margin-top:16px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.pro57 .arch-tags span{padding:6px 15px;border-radius:999px;font-size:12.5px;font-weight:600;color:#a4dbff;
  background:rgba(91,108,255,.14);border:1px solid rgba(120,155,255,.3)}
.pro57 .arch{position:relative;z-index:2;display:flex;flex-direction:column;gap:10px; background: transparent;}
.pro57 .arow{display:grid;grid-template-columns:158px 1fr;gap:12px;align-items:stretch}
.pro57 .alab{display:flex;flex-direction:column;justify-content:center;padding:12px 14px;border-radius:11px;
  border:1px solid;background:rgba(255,255,255,.03)}
.pro57 .alab b{font-size:14.5px;font-weight:700;color:#fff;letter-spacing:.6px}
.pro57 .alab span{margin-top:3px;font-size:9.5px;letter-spacing:1.4px;text-transform:uppercase;font-weight:600;opacity:.62}
.pro57 .alab.acc{border-color:rgba(91,108,255,.55);background:linear-gradient(135deg,rgba(91,108,255,.18),rgba(91,108,255,.05))}
.pro57 .alab.acc span{color:#9fb6ff}
.pro57 .alab.app{border-color:rgba(34,211,238,.5);background:linear-gradient(135deg,rgba(34,211,238,.15),rgba(34,211,238,.04))}
.pro57 .alab.app span{color:#7DF3FF}
.pro57 .alab.biz{border-color:rgba(124,92,255,.55);background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(124,92,255,.05))}
.pro57 .alab.biz span{color:#c0aaff}
.pro57 .alab.mod{border-color:rgba(232,163,61,.5);background:linear-gradient(135deg,rgba(232,163,61,.16),rgba(232,163,61,.04))}
.pro57 .alab.mod span{color:#f0c583}
.pro57 .alab.dat{border-color:rgba(52,211,153,.48);background:linear-gradient(135deg,rgba(52,211,153,.15),rgba(52,211,153,.04))}
.pro57 .alab.dat span{color:#86efac}
.pro57 .acells{display:flex;flex-direction:column;gap:8px;justify-content:center}
.pro57 .arow-cells{display:flex;gap:8px}
.pro57 .arow-cells>div{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:13px 8px;border-radius:11px;font-size:13px;font-weight:600;letter-spacing:.3px;
  background:rgba(255,255,255,.045);border:1px solid rgba(120,155,255,.18);color:#dbe7ff;
  transition:background .25s,border-color .25s,transform .25s}
.pro57 .arow-cells>div:hover{background:rgba(91,108,255,.16);border-color:rgba(120,155,255,.5);transform:translateY(-2px)}
.pro57 .arow.acc .arow-cells>div{border-color:rgba(91,108,255,.3)}
.pro57 .arow.app .arow-cells>div{border-color:rgba(34,211,238,.26);background:rgba(34,211,238,.055)}
.pro57 .arow.biz .arow-cells>div{border-color:rgba(124,92,255,.3);background:rgba(124,92,255,.055)}
.pro57 .arow.mod .arow-cells>div{border-color:rgba(232,163,61,.26);background:rgba(232,163,61,.055)}
.pro57 .arow.dat .arow-cells>div{border-color:rgba(52,211,153,.26);background:rgba(52,211,153,.055)}
/* 底部层级胶囊 */
.pro57 .arch-legend{margin-top:34px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pro57 .arch-legend div{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:10px;font-size:12.5px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);box-shadow:var(--shadow-sm)}
.pro57 .arch-legend i{width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:800;font-style:normal;color:#fff;flex:0 0 auto}
.pro57 .arch-cap{margin-top:22px;text-align:center;font-size:12.5px;color:var(--ink-3);letter-spacing:.4px}

/* ============ 四大能力体系 ============ */
.pro57 .cap-grp{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:transform .3s,box-shadow .3s}
.pro57 .cap-grp:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.pro57 .cap-hd{display:flex;align-items:center;gap:13px;padding-bottom:16px;border-bottom:1px dashed var(--line)}
.pro57 .cap-hd .ico{width:42px;height:42px}
.pro57 .cap-hd h3{font-size:17.5px;font-weight:700;color:var(--ink)}
.pro57 .cap-hd .n{margin-left:auto;font-size:11.5px;font-weight:700;color:var(--primary);background:#eef4ff;border:1px solid #dbe7ff;padding:3px 11px;border-radius:999px}
.pro57 .cap-list{margin-top:16px;display:flex;flex-direction:column;gap:14px}
.pro57 .cap-list li{list-style:none;display:flex;gap:11px;align-items:flex-start}
.pro57 .cap-list li::before{content:"";margin-top:8px;width:5px;height:5px;border-radius:50%;background:var(--grad-v);flex:0 0 auto}
.pro57 .cap-list b{display:block;font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.6}
.pro57 .cap-list span{display:block;margin-top:3px;font-size:13.5px;line-height:1.8;color:var(--ink-3)}
.pro57 .cap-list .txt{flex:1}

/* ============ 数据治理（图2 重绘） ============ */
.pro57 .gov-big{position:relative;border-radius:var(--radius);padding:26px 26px 22px;overflow:hidden;
  background:linear-gradient(150deg,rgba(91,108,255,.16),rgba(20,28,68,.5));border:1px solid rgba(120,155,255,.34)}
.pro57 .gov-big.g2x{background:linear-gradient(150deg,rgba(34,211,238,.14),rgba(20,28,68,.5));border-color:rgba(34,211,238,.3)}
.pro57 .gov-top{display:flex;align-items:center;gap:13px}
.pro57 .gov-top .ico{background:rgba(91,108,255,.2);border:1px solid rgba(120,155,255,.3)}
.pro57 .gov-top h3{font-size:18px;font-weight:700;color:#fff}
.pro57 .gov-top .idx{margin-left:auto;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;color:#a4dbff;background:rgba(91,108,255,.2);border:1px solid rgba(120,155,255,.35)}
.pro57 .gov-big h3+.t-en,.gov-top+.t-en{margin-top:8px;font-size:10.5px;letter-spacing:1.6px;color:rgba(164,219,255,.5);text-transform:uppercase;font-weight:600}
.pro57 .gov-big>p{margin-top:16px;font-size:13.8px;line-height:1.9;color:rgba(199,214,245,.78)}
.pro57 .gov-sub{margin-top:18px;padding-top:16px;border-top:1px solid rgba(120,155,255,.16)}
.pro57 .gov-sub .st{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:#9fd8ff;margin-bottom:9px}
.pro57 .gov-sub .st::before{content:"";width:3px;height:14px;border-radius:2px;background:linear-gradient(#5B6CFF,#22D3EE)}
.pro57 .gov-sub ul{margin:0;padding:0;list-style:none}
.pro57 .gov-sub li{list-style:none;font-size:13.5px;line-height:1.95;color:rgba(199,214,245,.76);padding-left:14px;position:relative}
.pro57 .gov-sub li::before{content:"";position:absolute;left:2px;top:11px;width:4px;height:4px;border-radius:50%;background:rgba(164,219,255,.55)}
.pro57 .gov-tags{margin-top:18px;display:flex;gap:9px;flex-wrap:wrap}
.pro57 .gov-tags span{font-size:12.5px;font-weight:600;color:#c7d6f5;padding:5px 13px;border-radius:999px;
  background:rgba(255,255,255,.055);border:1px solid rgba(120,155,255,.26)}
.pro57 .gov-foot{margin-top:16px;padding:11px 16px;border-radius:11px;text-align:center;font-size:13px;font-weight:700;letter-spacing:.6px;
  color:#a4dbff;background:rgba(91,108,255,.13);border:1px solid rgba(120,155,255,.26)}
.pro57 .gov-big.g2x .gov-foot{color:#7DF3FF;background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.28)}
.pro57 .gov-sm{border-radius:var(--radius);padding:24px 22px;position:relative;
  background:rgba(255,255,255,.04);border:1px solid var(--h-line-soft);transition:background .25s,border-color .25s,transform .25s}
.pro57 .gov-sm:hover{background:rgba(255,255,255,.07);border-color:var(--h-line);transform:translateY(-4px)}
.pro57 .gov-sm .idx{position:absolute;right:20px;top:20px;width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-size:12.5px;font-weight:800;color:#a4dbff;background:rgba(91,108,255,.18);border:1px solid rgba(120,155,255,.32)}
.pro57 .gov-sm h3{margin-top:16px;font-size:17px;font-weight:700;color:#fff}
.pro57 .gov-sm p{margin-top:11px;font-size:13.5px;line-height:1.88;color:rgba(199,214,245,.74)}

/* ============ OCR（图3 重绘） ============ */
.pro57 .ocr-note{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:-28px 0 40px}
.pro57 .ocr-note span{padding:8px 18px;border-radius:999px;font-size:13px;font-weight:700;
  color:var(--primary);background:#eef4ff;border:1px solid #dbe7ff}
.pro57 .ocr-note span.hot{color:#b45309;background:#fff7ea;border-color:#fde3bd}
.pro57 .pn{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.pro57 .pn div{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.75;color:var(--ink-2)}
.pro57 .pn div::before{content:"";margin-top:8px;width:5px;height:5px;border-radius:50%;background:#f0a93f;flex:0 0 auto}
.pro57 .pn b{font-weight:700;color:var(--ink)}
.pro57 .eng{display:flex;gap:14px;margin-top:18px;align-items:stretch;position:relative}
.pro57 .eng>div{flex:1;border-radius:13px;padding:16px 15px}
.pro57 .eng .e-l{background:linear-gradient(150deg,#eef4ff,#e0ebff);border:1px solid #d3e2ff}
.pro57 .eng .e-s{background:linear-gradient(150deg,#ecfdf5,#dcfce7);border:1px solid #c7f0da}
.pro57 .eng h4{font-size:13.5px;font-weight:700;color:var(--primary);letter-spacing:.3px}
.pro57 .eng .e-s h4{color:#0f8a5f}
.pro57 .eng ul{margin:10px 0 0;padding:0;list-style:none}
.pro57 .eng li{list-style:none;font-size:12.8px;line-height:1.9;color:var(--ink-2);padding-left:12px;position:relative}
.pro57 .eng li::before{content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:#8fa8d8}
.pro57 .eng .e-s li::before{background:#6dd3a5}
.pro57 .eng-plus{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;
  background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;color:var(--primary);box-shadow:var(--shadow-sm);z-index:2}
.pro57 .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
.pro57 .metrics div{text-align:center;padding:11px 6px;border-radius:11px;background:var(--bg);border:1px solid var(--line-2)}
.pro57 .metrics b{display:block;font-size:19px;font-weight:800;color:var(--primary);letter-spacing:-.5px}
.pro57 .metrics span{display:block;margin-top:3px;font-size:11.5px;color:var(--ink-4)}
.pro57 .vlist{display:flex;flex-direction:column;gap:15px;margin-top:6px}
.pro57 .vlist>div{display:flex;gap:12px;align-items:flex-start}
.pro57 .vlist .vi{width:32px;height:32px;border-radius:9px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;background:var(--grad-soft)}
.pro57 .vlist .vi svg{width:16px;height:16px;stroke:var(--primary);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pro57 .vlist .vc{flex:1;min-width:0}
.pro57 .vlist b{display:block;font-size:14px;font-weight:700;color:var(--ink)}
.pro57 .vlist .vc span{display:block;font-size:12.8px;line-height:1.75;color:var(--ink-3);margin-top:2px}
.pro57 .src-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:18px}
.pro57 .src-grid div{padding:15px 6px;text-align:center;border-radius:11px;font-size:12.5px;font-weight:600;color:var(--ink-2);
  background:var(--bg);border:1px solid var(--line);transition:all .25s}
.pro57 .src-grid div:hover{background:#eef4ff;border-color:#cfdffd;color:var(--primary);transform:translateY(-3px)}
.pro57 .flow{margin-top:18px;position:relative;padding-left:4px}
.pro57 .flow div{display:flex;gap:14px;padding:12px 0 12px 0;position:relative}
.pro57 .flow div:not(:last-child)::after{content:"";position:absolute;left:15px;top:40px;bottom:-2px;width:1px;background:linear-gradient(#cfdffd,#e2e8f0)}
.pro57 .flow i{width:31px;height:31px;flex:0 0 auto;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;font-style:normal;color:#fff;background:var(--grad-v);z-index:2}
.pro57 .flow b{display:block;font-size:14px;font-weight:700;color:var(--ink)}
.pro57 .flow span{display:block;font-size:12.8px;color:var(--ink-3);margin-top:2px}
.pro57 .cmp{display:grid;grid-template-columns:1fr 30px 1fr;gap:10px;align-items:center;margin-top:18px}
.pro57 .cmp .col{border-radius:13px;padding:16px 15px}
.pro57 .cmp .col.a{background:var(--bg);border:1px solid var(--line)}
.pro57 .cmp .col.b{background:linear-gradient(150deg,#eef4ff,#e0ebff);border:1px solid #d3e2ff}
.pro57 .cmp .col h4{font-size:12.5px;font-weight:700;letter-spacing:.5px;color:var(--ink-4);margin-bottom:11px}
.pro57 .cmp .col.b h4{color:var(--primary)}
.pro57 .cmp .col p{font-size:13px;line-height:1.5;color:var(--ink-3);display:flex;align-items:center;gap:8px;padding:4px 0}
.pro57 .cmp .col p svg{width:14px;height:14px;flex:0 0 auto;stroke:var(--ink-4);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pro57 .cmp .col.b p{color:var(--ink-2);font-weight:600}
.pro57 .cmp .col.b p svg{stroke:#16a34a}
.pro57 .cmp .mid{text-align:center;font-size:12px;font-weight:800;color:var(--ink-4);letter-spacing:.5px}
.pro57 .rate{margin-top:16px;display:flex;align-items:center;gap:14px;padding:15px 18px;border-radius:13px;
  background:linear-gradient(100deg,#0d183c,#1b2e7d)}
.pro57 .rate span{font-size:13.5px;color:#c7d6f5;font-weight:600}
.pro57 .rate b{margin-left:auto;font-size:29px;font-weight:800;background:linear-gradient(100deg,#a4dbff,#7DF3FF);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}

/* ============ 质检胶囊 ============ */
.pro57 .chips{display:flex;flex-wrap:wrap;gap:11px;justify-content:center;max-width:1000px;margin:0 auto}
.pro57 .chips span{padding:10px 19px;border-radius:11px;font-size:13.5px;font-weight:600;color:var(--primary);
  background:#eef4ff;border:1px solid #dbe7ff;transition:all .25s}
.pro57 .chips span:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-3px);box-shadow:0 10px 22px rgba(26,86,219,.28)}

/* ============ 编研 ============ */
.pro57 .kn{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.pro57 .kn-list{display:flex;flex-direction:column;gap:18px}
.pro57 .kn-list>div{display:flex;gap:15px;align-items:flex-start;padding:20px 22px;border-radius:14px;
  background:rgba(255,255,255,.035);border:1px solid var(--h-line-soft);transition:all .25s}
.pro57 .kn-list>div:hover{background:rgba(255,255,255,.07);border-color:var(--h-line);transform:translateX(5px)}
.pro57 .kn-list .ico{background:rgba(91,108,255,.18);border:1px solid rgba(120,155,255,.26)}
.pro57 .kn-list h3{margin:0;font-size:16px;color:#fff}
.pro57 .kn-list p{margin-top:6px;font-size:13.5px;line-height:1.85;color:rgba(199,214,245,.72)}
.pro57 .kn-art{position:relative}

/* ============ 补充 ============ */
.pro57 .cap-grp.wide{grid-column:span 2}
.pro57 .cap-list.two{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.pro57 .kn-art svg{width:100%;height:auto;display:block}
.pro57 .gov-sm .t-en{margin-top:7px;font-size:10.5px;letter-spacing:1.6px;color:rgba(164,219,255,.5);text-transform:uppercase;font-weight:600}
.pro57 .sec-dark .arch-legend div{background:rgba(255,255,255,.05);border-color:rgba(120,155,255,.24);color:#c7d6f5;box-shadow:none}
.pro57 .sec-dark .arch-legend i{color:#fff}
.pro57 .hero .desc b{color:#a4dbff}
/* 四性小格 */
.pro57 .quad{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pro57 .quad>div{padding:12px 14px;border-radius:11px;background:rgba(255,255,255,.045);border:1px solid rgba(120,155,255,.2)}
.pro57 .quad b{display:block;font-size:13.5px;font-weight:700;color:#9fd8ff}
.pro57 .quad span{display:block;margin-top:4px;font-size:12px;line-height:1.65;color:rgba(199,214,245,.66)}
/* 小治理卡底部条对齐 */
.pro57 .gov-sm{display:flex;flex-direction:column}
.pro57 .gov-sm p{margin-bottom:18px}
.pro57 .gov-sm .gov-foot{margin-top:auto}
/* ============ CTA ============ */
.pro57 .cta{position:relative;overflow:hidden;color:#fff;text-align:center;padding:94px 0;
  background:
    radial-gradient(820px 460px at 78% 16%,rgba(103,215,255,.2),transparent 62%),
    radial-gradient(700px 420px at 16% 88%,rgba(124,92,255,.24),transparent 66%),
    linear-gradient(158deg,#0d183c,#14235f 46%,#1b2e7d 100%)}
 .pro57 .cta::before{content:"";position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(rgba(120,155,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(120,155,255,.1) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(60% 60% at 50% 50%,#000,transparent);
  -webkit-mask-image:radial-gradient(60% 60% at 50% 50%,#000,transparent)}
.pro57 .cta .wrap{position:relative;z-index:2}
.pro57 .cta h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;letter-spacing:1px}
.pro57 .cta p{margin:18px auto 0;max-width:640px;font-size:15px;line-height:1.9;color:rgba(226,238,255,.8)}
.pro57 .cta .tel{margin-top:14px;font-size:19px;font-weight:700;color:#a4dbff;letter-spacing:1px}
.pro57 .hero-btns{
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.pro57 .hero-btns .btn-p {
  background: linear-gradient(100deg, #4F63FF, #7C5CFF 55%, #22D3EE 130%);
  color: #fff;
  box-shadow: 0 12px 30px rgba(91, 108, 255, .42);
  flex: 0;
  padding: 14px 32px;
}
.pro57 .hero-btns .btn-g {
  border: 1.5px solid rgba(164, 219, 255, .45);
  color: #dbe9ff;
  background: rgba(255, 255, 255, .05);
  flex: 0;
  padding: 14px 32px;
}
/* Hero 抽象视觉 */
.hero-art{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:0 24px;
  mask-image:linear-gradient(#000 62%,transparent);-webkit-mask-image:linear-gradient(#000 62%,transparent)}
.hero-art svg{width:100%;height:auto;display:block}

  @media(max-width:1080px){
    .hero-inner, .audio.hero-inner{grid-template-columns:1fr;gap:40px}
    .ov-grid, .ov-grid.progx{grid-template-columns:1fr;gap:38px}
    .ov-grid.audio{
      display: grid;
      grid-template-columns:1fr;
      gap:38px;
    }
    .core-grid{grid-template-columns:1fr}
    .mods-grid{grid-template-columns:repeat(2,1fr)}
    .ai-groups{grid-template-columns:1fr}
    .ai-stat{grid-template-columns:repeat(2,1fr)}
    .scene-grid{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr 1fr}
    .g5{grid-template-columns:repeat(3,1fr)}
    .vaults-row{grid-template-columns:repeat(2,minmax(0,1fr))}
    .chips{grid-template-columns:repeat(2,minmax(0,1fr))}
    .chips.c4,.chips.c5,.chips.c6{grid-template-columns:repeat(3,minmax(0,1fr))}
    .chips.fluid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr))}
    .flow-line{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
    .fl-step::after{display:none}
    .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
    .cap-row{grid-template-columns:1fr}
    .proc-row{grid-template-columns:1fr;gap:16px}
    .sec-cards{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr 1fr}
    .pro57 .metrics,.pro57 .src-grid{grid-template-columns:repeat(2,1fr)}
    .pro57 .kn{grid-template-columns:1fr;gap:28px}
    .pro57 .foot-in{grid-template-columns:1fr 1fr;gap:26px}
    
  }
  @media(max-width:1000px){.uni-wall{grid-template-columns:repeat(4,1fr)}}
  @media(max-width:760px){
    .xn-caseNew-container .wrap{
      padding: 0 20px;
    }
    section{padding:64px 0}
    .nav-links{position:fixed;inset:0 0 0 auto;width:min(320px,85vw);background:#fff;border-left:1px solid var(--line);flex-direction:column;align-items:stretch;gap:2px;padding:88px 20px 30px;box-shadow:-12px 0 44px rgba(0,0,0,.2);transform:translateX(105%);transition:transform .38s;overflow-y:auto}
    .nav-links.open{transform:none}
    .nav-links a.top{color:var(--ink-700)!important;padding:13px 14px}
    .nav-links .dropdown{position:static;transform:none;opacity:1;visibility:visible;max-height:none;box-shadow:none;border:none;padding:0 0 6px 16px;background:transparent}
    .menu-btn{display:block;position:relative;z-index:101}
    .hero-btns{gap:10px;margin-top:30px}
    .hero-btns .btn{flex:1 1 calc(50% - 5px);justify-content:center;padding:14px 12px;font-size:14.5px}
    .nav.menu-open .menu-btn span{background:var(--ink-900)}
    .nav.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav.menu-open .menu-btn span:nth-child(2){opacity:0}
    .nav.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .nav-tel{display:none}
    .mods-grid,.scene-grid{grid-template-columns:1fr}
    .ai-stat{grid-template-columns:1fr 1fr}
    .foot-grid{grid-template-columns:1fr}
    .layer{grid-template-columns:1fr;gap:7px}
    .ltag{flex-direction:row;justify-content:flex-start;align-items:center;gap:9px;padding:8px 13px;text-align:left}
    .ltag .t{font-size:12.5px}
    .ltag .t br{display:none}
    .vaults-row{grid-template-columns:1fr 1fr}
    .arch-panel{padding:18px 14px}
    .feat{grid-template-columns:1fr;gap:16px;padding:24px}
    .flow-line{grid-template-columns:repeat(2,minmax(0,1fr))}
    .g3,.g4,.g5{grid-template-columns:1fr}
    .chips,.chips.c2,.chips.c3,.chips.c4,.chips.c5,.chips.c6,.chips.fluid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .pr-chips{grid-template-columns:repeat(2,minmax(0,1fr))}
    .sec-cards{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
    .dz-fix{grid-template-columns:1fr;gap:18px}
    .dz-fix-ico{width:60px;height:60px;border-radius:16px}
    .xn-caseNew-container .lib-row {
      grid-template-columns: 1fr;
    }
    .mod-grid.g8, .apps-grid, .xn-caseNew-container .dev-grid, .adv-grid, .pro57 .grid{
      grid-template-columns: 1fr;
    }
    .adv-card.span2 {
      grid-column: span 1;
    }
    .hero-stats.progx .stat {
      padding: 10px 24px;
      border-right: none;
      flex-basis: 50%;
    }
    .pro57 .hero-kpi {
      grid-template-columns: repeat(2, 1fr);
      gap: 26px 0;
      padding-bottom: 48px;
    }
    .pro57 .arow {
      grid-template-columns: 1fr;
      gap: 8px;
    }
    .pro57 .alab {
      flex-direction: row;
      align-items: center;
      gap: 12px;
      padding: 11px 14px;
    }
    .pro57 .alab span{margin-top:0}
    .pro57 .hero-kpi .k:nth-child(3)::before{display:none}
    .pro57 .sec{padding:64px 0}
    .pro57 .cap-grp.wide{grid-column:auto}
    .pro57 .cap-list.two{grid-template-columns:1fr}
    .pro57 .vlist{grid-template-columns:1fr!important}
    .pro57 .arow-cells{flex-wrap:wrap}
    .pro57 .arow-cells>div{flex:1 1 46%;font-size:12.5px;padding:11px 6px}
    .pro57 .eng{flex-direction:column}
    .eng-plus{position:static;transform:none;margin:0 auto}
    .pro57 .cmp{grid-template-columns:1fr}
    .pro57 .cmp .mid{text-align:center;padding:2px 0}
    .pro57 .foot-in{grid-template-columns:1fr}
    .pro57 .fbar{right:12px;bottom:70px}
    .pro57 .metrics,.src-grid{grid-template-columns:repeat(2,1fr)}
    .pro57 .chips span{padding:9px 15px;font-size:12.5px}
  }
  @media(max-width:640px){.uni-wall{grid-template-columns:repeat(3,1fr)}}
  @media(max-width:440px){.uni-wall{grid-template-columns:repeat(2,1fr)}}
  .uni{
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
    border-radius:10px;padding:12px 8px;text-align:center;
    font-size:13.5px;color:#cfe0ff;letter-spacing:.3px;
    backdrop-filter:blur(4px);
    transition:background .22s,transform .22s,border-color .22s;
  }
  .uni:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);border-color:rgba(150,200,255,.5)}
  .uni-key{
    grid-column:1/-1;background:none;border:none;box-shadow:none;
    display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
    padding:26px 0 8px;
  }
  .uni-key .key-item{
    display:flex;align-items:center;gap:12px;
    background:linear-gradient(140deg,rgba(46,74,164,.55),rgba(24,42,112,.6));
    border:1px solid rgba(150,200,255,.4);
    border-radius:14px;padding:14px 26px;
    transition:transform .22s,box-shadow .22s;
  }
  .uni-key .key-item:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(10,24,70,.5)}
  .uni-key .key-item b{font-size:17px;color:#fff}
  .uni-key .key-item span{font-size:12.5px;color:#a8bfe8}
  .migrate{
    margin-top:40px;display:flex;gap:20px;align-items:center;
    background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.3);
    border-radius:var(--radius);padding:24px 28px;
  }
  @media(max-width:700px){.migrate{flex-direction:column;text-align:center}}
  .migrate b{color:var(--accent)}
  .migrate p{font-size:14.5px;color:#d3e2f8}
  .hero-sub b{color:#fff}
  .product3 .hero-btns{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 34px;
    max-width: 548px;
  }
  .product3 .hero-btns .btn{
    justify-content: center;
  }
  .stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
  .stat{padding:20px 18px;border-radius:15px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(10px);transition:transform .35s,border-color .35s}
  .stat:hover{transform:translateY(-6px);border-color:rgba(125,243,255,.42)}
  .stat b{display:block;font-family:Georgia,"Times New Roman",serif;font-size:30px;line-height:1.1;font-weight:700;background:linear-gradient(100deg,#A9B7FF,#7DF3FF);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat b i{font-style:normal;font-size:15px;margin-left:3px}
  .stat span{display:block;font-size:12.5px;color:rgba(196,208,255,.66);margin-top:7px;line-height:1.6}
  .hero-qual{margin-top:14px;padding:15px 18px;border-radius:14px;border:1px dashed rgba(125,243,255,.3);background:rgba(34,211,238,.055);font-size:12.5px;color:rgba(200,220,255,.8);line-height:1.85;display:flex;gap:10px}
  .hero-qual svg{flex-shrink:0;margin-top:4px;color:var(--cyan-l)}
  /* ============ 加工全流程（深色） ============ */
.flow-sec{position:relative;overflow:hidden;background:radial-gradient(900px 560px at 78% 0%,#222C72 0%,transparent 60%),
  radial-gradient(760px 520px at 4% 100%,#14295C 0%,transparent 58%),
  linear-gradient(170deg,#0C1233 0%,#070A1C 100%)}
.flow-sec::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:linear-gradient(rgba(124,92,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.08) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 45%,#000 24%,transparent 76%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 45%,#000 24%,transparent 76%);}
.flow-sec .container{position:relative;z-index:2}
.flow-panel{border-radius:26px;border:1px solid rgba(124,150,255,.2);background:rgba(10,16,42,.62);backdrop-filter:blur(8px);padding:34px 30px 26px;box-shadow:0 34px 80px rgba(4,7,22,.55)}
.flow-scroll{overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.flow-scroll::-webkit-scrollbar{height:7px}
.flow-scroll::-webkit-scrollbar-thumb{background:rgba(124,140,255,.35);border-radius:99px}
.flow-scroll::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:99px}
.flowsvg{width:100%;min-width:940px;height:auto;display:block}
.flow-hint{display:none;text-align:center;font-size:12.5px;color:rgba(160,180,235,.7);margin-top:12px;letter-spacing:.5px}
/* SVG 元素 */
.fs-node{fill:#141C44;stroke:rgba(132,158,255,.3);stroke-width:1.2;transition:fill .3s,stroke .3s}
.fs-hi{fill:url(#gBox);stroke:rgba(160,190,255,.6);stroke-width:1.3}
.fs-cy{fill:url(#gCyan);stroke:rgba(180,250,255,.8);stroke-width:1.4}
.fs-pu{fill:url(#gPurple);stroke:rgba(178,160,255,.7);stroke-width:1.4}
.fs-dc{fill:#101A42;stroke:rgba(60,220,240,.6);stroke-width:1.4}
.fs-t{font-size:13.6px;font-weight:700;fill:#C7D3F6;letter-spacing:.4px}
.fs-t-w{font-size:14px;font-weight:800;fill:#FFFFFF;letter-spacing:.8px}
.fs-t-c{font-size:15px;font-weight:800;fill:#06304A;letter-spacing:1.2px}
.fs-t-p{font-size:13.6px;font-weight:700;fill:#EDEAFF;letter-spacing:.4px}
.fs-t-d{font-size:13.6px;font-weight:700;fill:#C9E9FF;letter-spacing:.4px}
.fs-cap{font-size:10.4px;font-weight:500;fill:rgba(178,196,240,.72);letter-spacing:.2px}
.fs-ln{fill:none;stroke:url(#gLine);stroke-width:1.7;stroke-linecap:round}
.fs-ln-d{fill:none;stroke:#38D3EA;stroke-width:1.6;stroke-linecap:round;stroke-dasharray:6 5}
.fs-pill{fill:#0B1130;stroke:rgba(140,160,255,.55);stroke-width:1}
.fs-pill-d{fill:#0B1130;stroke:rgba(60,225,245,.6);stroke-width:1}
.fs-pl{font-size:10.6px;font-weight:600;fill:#AFBCFF;letter-spacing:.2px}
.fs-pl-d{font-size:10.6px;font-weight:600;fill:#7DE9FB;letter-spacing:.2px}
.flow-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:26px;margin-top:20px;padding-top:20px;border-top:1px solid rgba(124,150,255,.16);font-size:13px;color:rgba(196,208,255,.78)}
.flow-legend i{display:inline-block;width:38px;height:0;border-top:2px solid #7C8BFF;vertical-align:middle;margin-right:9px}
.flow-legend i.dash{border-top-style:dashed;border-top-color:#38D3EA}
.flow-legend em{font-style:normal;color:rgba(150,170,225,.75)}
.on-dark .sec-head h2{color:#fff}
.on-dark .sec-head p{color:rgba(196,208,255,.76)}
.on-dark .sec-eyebrow{color:var(--cyan-l)}
/* ============ 三类智能扫描设备 ============ */
.dev-sec{background:#fff}
.dev-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.dev-card{border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);transition:transform .4s,box-shadow .4s,border-color .4s;display:flex;flex-direction:column}
.dev-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:rgba(91,108,255,.35)}
.dev-card.wide{grid-column:1 / -1}
.dev-pic{position:relative;overflow:hidden;background:#EEF1FA}
.dev-pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.22,.61,.36,1)}
.dev-card:hover .dev-pic img{transform:scale(1.045)}
.dev-card.wide .dev-pic{aspect-ratio:984/402}
.dev-card .dev-pic{aspect-ratio:530/333}
.dev-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.dev-body h3{font-size:17px;font-weight:800;display:flex;align-items:center;gap:10px;letter-spacing:.3px}
.dev-body h3::before{content:"";width:4px;height:17px;border-radius:2px;background:var(--grad);flex-shrink:0}
.dev-body p{margin-top:11px;font-size:13.8px;color:var(--ink-500);line-height:1.9;flex:1}
.dev-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.dev-chips span{font-size:11.5px;padding:5px 12px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);color:var(--indigo);font-weight:600}
.scope{margin-top:26px;border-radius:20px;padding:30px 34px;display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center;
  background:linear-gradient(120deg,rgba(91,108,255,.07),rgba(34,211,238,.06));border:1px solid rgba(91,108,255,.2)}
.scope-l h3{font-size:19px;font-weight:800;display:flex;align-items:center;gap:11px}
.scope-l h3 .badge{font-size:11.5px;font-weight:700;color:var(--indigo);background:#fff;border:1px solid rgba(91,108,255,.3);border-radius:999px;padding:4px 12px;letter-spacing:.4px}
.scope-l p{margin-top:12px;font-size:14.5px;color:var(--ink-700);line-height:1.95}
.scope-tags{display:flex;flex-direction:column;gap:11px}
.scope-tags span{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--ink-900);padding:11px 20px;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);white-space:nowrap}
.scope-tags span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad);flex-shrink:0}