/* ==========================================================================
   云楚传媒官网 · 全站样式
   设计基调：高端、科技感、AI 落地场景
   - 深色渐变 Hero + 网格纹理 + 光晕 + 玻璃拟态面板
   - 内容区统一 max-width: 1200px 居中
   ========================================================================== */

:root{
  --brand:#6d28d9; --brand2:#06b6d4; --brand3:#a855f7;
  --ink:#0a0b1a; --ink2:#151735;
  --text:#2a2d43; --muted:#6b7280; --soft:#8a90a6;
  --line:#e9ebf3; --bg:#f7f8fc; --card:#ffffff;
  --ok:#10b981; --warn:#f59e0b;
  --r:18px; --r-sm:12px; --maxw:1200px;
  --sh:0 18px 44px rgba(30,22,80,.10);
  --sh-lg:0 30px 70px rgba(30,22,80,.16);
  --grad:linear-gradient(120deg,var(--brand),var(--brand2));
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  color:var(--text); background:var(--bg); line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
ul,ol{list-style:none}
h1,h2,h3,h4{line-height:1.28;font-weight:800;color:#161a33}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad{background:var(--grad)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.center-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:40px}

/* ============================ Header ============================ */
.hd{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:.3px;flex:0 0 auto}
.logo img{height:40px;display:block}
.logo b{font-size:20px}
.logo span{display:block;font-size:11px;letter-spacing:2px;color:var(--soft);font-weight:500;margin-top:-2px}

.nav{display:flex;align-items:center;gap:4px;font-size:15px}
.nav > a,.nav .sub-head{padding:9px 14px;border-radius:10px;color:#3a3f58;font-weight:500;transition:.2s;display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.nav > a:hover,.nav .sub-head:hover{color:var(--brand);background:#f4f1ff}
.caret{width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);display:inline-block}
.has-sub{position:relative}
/* 下拉面板默认「贴内容」宽度：只放名称的栏目（系统演示 / 申请试用）不应被撑成 360px，
   否则 6 个字的菜单项配 360px 白板显得空旷失衡。需要更宽的场景显式加 .wide。 */
.sub{
  position:absolute;left:50%;top:calc(100% + 12px);transform:translateX(-50%) translateY(-6px);
  min-width:196px;max-width:300px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;
  box-shadow:var(--sh-lg);opacity:0;visibility:hidden;transition:.22s;
}
/* 带副标题说明的宽面板（如「业务主线」两组），放行到 360~420px 避免描述折行 */
.has-sub .sub.wide{min-width:360px;max-width:420px}
.sub::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.sub a{display:block;padding:10px 13px;border-radius:11px;transition:.18s}
.sub a:hover{background:#f6f4ff}
.sub a b{display:block;font-size:15px;color:#1c2040}
.sub a span{display:block;font-size:12.5px;color:var(--soft);margin-top:3px;line-height:1.5}
.nav-cta-m{display:none}
.hd-cta{flex:0 0 auto}
.nav-toggle,.nav-burger{display:none}

.cta{padding:10px 22px;border-radius:30px;color:#fff;font-size:14px;font-weight:600;display:inline-block;transition:.2s}
.cta:hover{opacity:.92;transform:translateY(-1px)}

/* ============================ Buttons ============================ */
.btn-lg{padding:13px 28px;border-radius:30px;font-size:15px;font-weight:600;display:inline-block;transition:.2s}
.btn-lg.w{background:#fff;color:var(--brand)}
.btn-lg.w:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,255,255,.18)}
.btn-lg.o{border:1px solid rgba(255,255,255,.42);color:#fff}
.btn-lg.o:hover{background:rgba(255,255,255,.1)}

/* ============================ Hero ============================ */
.hero{position:relative;overflow:hidden;color:#fff;padding:74px 0 0;
  background:radial-gradient(1100px 560px at 76% -12%,#4326a8 0%,#1a1440 42%,#0a0b1a 78%)}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-bg::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 50% 30%,#000 20%,transparent 78%)}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.orb.o1{width:420px;height:420px;background:#6d28d9;top:-120px;right:6%}
.orb.o2{width:340px;height:340px;background:#06b6d4;bottom:-140px;left:-60px;opacity:.34}
.orb.o3{width:260px;height:260px;background:#a855f7;top:36%;left:44%;opacity:.28}
.hero .wrap{position:relative;z-index:2}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-copy .tag{display:inline-block;padding:7px 16px;border:1px solid rgba(255,255,255,.28);border-radius:30px;
  font-size:12.5px;letter-spacing:.4px;color:#ded9ff;background:rgba(255,255,255,.05);margin-bottom:22px}
.hero h1{font-size:46px;line-height:1.18;font-weight:800;color:#fff;letter-spacing:-.5px}
.hero-copy p{font-size:17px;color:#c6c3dc;margin:20px 0 30px;max-width:620px}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap}
.hero-keys{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-keys li{font-size:12.5px;color:#b9b4d6;padding:5px 13px;border:1px solid rgba(255,255,255,.16);border-radius:20px}

/* 玻璃拟态面板：AI 引用监测 / 内容流水线 */
.hero-panel{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.16);border-radius:22px;
  backdrop-filter:blur(16px);box-shadow:0 30px 70px rgba(0,0,0,.35);overflow:hidden}
.panel-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.panel-bar em{font-style:normal;font-size:12.5px;color:#b8b3d8;margin-left:8px;letter-spacing:.3px}
.dot{width:9px;height:9px;border-radius:50%}
.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}
.panel-body{padding:18px}
.panel-q{display:flex;gap:10px;align-items:flex-start;background:rgba(255,255,255,.07);border-radius:12px;padding:12px 14px;margin-bottom:16px}
.panel-q .k{font-size:11.5px;color:#0a0b1a;background:#c7b9ff;border-radius:6px;padding:2px 8px;flex:0 0 auto;font-weight:700}
.panel-q .v{font-size:14px;color:#e6e3f7}
.engines{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.en{display:inline-flex;flex-direction:column;font-size:12.5px;padding:7px 12px;border-radius:10px;line-height:1.35}
.en i{font-style:normal;font-size:11px;opacity:.75}
.en.on{background:rgba(16,185,129,.16);border:1px solid rgba(16,185,129,.4);color:#7ff0c6}
.en.pend{background:rgba(245,158,11,.13);border:1px solid rgba(245,158,11,.36);color:#fcd684}
.rates{display:flex;flex-direction:column;gap:11px}
.rate{display:grid;grid-template-columns:56px 1fr 46px;align-items:center;gap:10px;font-size:12.5px;color:#c6c3dc}
.rate b{font-weight:600;color:#a9a3cf}
.track{height:7px;border-radius:6px;background:rgba(255,255,255,.13);overflow:hidden}
.track i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#8b5cf6,#22d3ee)}
.track.ok i{background:linear-gradient(90deg,#10b981,#34d399)}
.rate span{text-align:right;color:#e2def7;font-weight:600}
.panel-note{margin-top:16px;font-size:12px;color:#9d98c2;line-height:1.6;border-top:1px dashed rgba(255,255,255,.14);padding-top:12px}

/* 竖向流水线（专题页面板） */
.pipe.v{display:flex;flex-direction:column;gap:6px;font-size:13.5px}
.pipe.v span{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:10px;padding:10px 13px;color:#e2def7}
.pipe.v i{font-style:normal;text-align:center;color:#7e78ab;font-size:12px;line-height:1}
.mod-list{display:flex;flex-direction:column;gap:8px}
.mod-row{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:10px 13px;font-size:13.5px}
.mod-row b{color:#e6e3f7;font-weight:600}
.mod-row .mi{font-size:15px;color:#a99cf5}
.mod-row em{margin-left:auto;font-style:normal;font-size:11.5px;color:#9d98c2}

/* 面包屑 / 专题 hero */
.hero-topic{padding-top:24px}
.topic-top{padding:8px 0 22px}
.crumb{font-size:13px;color:#9d98c2;display:flex;gap:8px;align-items:center}
.crumb a{color:#c0bbdd}
.crumb a:hover{color:#fff}
.crumb i{font-style:normal;opacity:.5}
.crumb span{color:#fff}
.hero-topic h1{font-size:40px;max-width:760px}
.engine-strip{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:22px}
.engine-strip em{font-style:normal;font-size:12.5px;color:#9d98c2;margin-right:4px}
.engine-strip span{font-size:12.5px;color:#d5d1ee;padding:5px 12px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:rgba(255,255,255,.05)}
.engine-strip.tech span{color:#9fe8f5;border-color:rgba(6,182,212,.35);background:rgba(6,182,212,.1)}

/* 数据条 */
.metric-band{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:52px 0 0;
  border-top:1px solid rgba(255,255,255,.14);padding:26px 0 34px}
.metric-band > div{padding:0 22px;border-left:1px solid rgba(255,255,255,.12)}
.metric-band > div:first-child{border-left:0;padding-left:0}
.metric-band b{display:block;font-size:30px;font-weight:800;color:#fff;letter-spacing:-.5px}
.metric-band span{display:block;font-size:12.5px;color:#a9a3cf;margin-top:5px;line-height:1.5}
.metric-band.solid{background:#fff;border-top:0;border-bottom:1px solid var(--line);margin:0;padding:28px 0}
.metric-strip{background:#fff;border-bottom:1px solid var(--line)}
.metric-band.solid b{color:#1b1f3d;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.metric-band.solid span{color:var(--muted)}
.metric-band.solid > div{border-left:1px solid var(--line)}
.metric-band.solid > div:first-child{border-left:0}

/* ============================ Section ============================ */
.sec{padding:84px 0}
.sec-soft{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-dark{position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(900px 480px at 20% 0%,#2b1c66 0%,#12102e 55%,#0a0b1a 100%)}
.sec-dark::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(circle at 50% 20%,#000 10%,transparent 72%)}
.sec-dark .wrap{position:relative;z-index:2}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px}
.sec-head .ey{color:var(--brand);font-weight:700;letter-spacing:2.4px;font-size:12px}
.sec-head h2{font-size:33px;margin:12px 0 12px;letter-spacing:-.4px}
.sec-head p{color:var(--muted)}
.sec-head.light .ey{color:#a99cf5}
.sec-head.light h2{color:#fff}
.sec-head.light p{color:#a9a3cf}

/* ============================ 三大主线 ============================ */
.lines{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.line{position:relative;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px 28px 28px;
  transition:.28s;overflow:hidden;display:flex;flex-direction:column}
.line::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:.32s}
.line:hover{transform:translateY(-8px);box-shadow:var(--sh-lg);border-color:#ddd6ff}
.line:hover::after{transform:scaleX(1)}
.line-ic{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;margin-bottom:20px;box-shadow:0 12px 26px rgba(109,40,217,.28)}
.line h3{font-size:20px;margin-bottom:10px}
.line p{color:var(--muted);font-size:14px;min-height:66px}
.line-metrics{display:flex;gap:18px;margin:18px 0 20px;padding-top:18px;border-top:1px dashed var(--line)}
.line-metrics li b{display:block;font-size:19px;font-weight:800;color:var(--brand)}
.line-metrics li span{display:block;font-size:11.5px;color:var(--soft);margin-top:2px}
.line-go{margin-top:auto;color:var(--brand);font-weight:700;font-size:14px}

/* ============================ 案例 ============================ */
.case-feature{margin-bottom:24px}
.case-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:0;border-radius:22px;overflow:hidden;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px);transition:.28s}
.case-hero:hover{border-color:rgba(168,85,247,.5);box-shadow:0 30px 70px rgba(0,0,0,.4);transform:translateY(-4px)}
.case-hero-l{padding:34px 32px}
.badge{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.4px;padding:5px 12px;border-radius:20px;
  background:rgba(168,85,247,.18);border:1px solid rgba(168,85,247,.4);color:#d6c8ff}
.badge.sm{background:#f1ecff;border-color:#ded2ff;color:var(--brand)}
.case-hero h3{font-size:24px;color:#fff;margin:14px 0 12px;line-height:1.36}
.case-hero p{color:#b8b3d8;font-size:14.5px}
.case-tags{display:flex;flex-wrap:wrap;gap:16px;margin-top:18px;font-size:13px;color:#a9a3cf}
.tech-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tech-row i{font-style:normal;font-size:11.5px;padding:4px 11px;border-radius:20px;
  border:1px solid rgba(255,255,255,.18);color:#c8c3e8;background:rgba(255,255,255,.05)}
.wrap-row i{border-color:#e4e0f5;color:#5b5680;background:#f7f6fd}
.case-hero-r{display:grid;grid-template-columns:1fr 1fr;border-left:1px solid rgba(255,255,255,.14);background:rgba(0,0,0,.14)}
.case-hero-r .metric{padding:26px 22px;border-bottom:1px solid rgba(255,255,255,.1);border-right:1px solid rgba(255,255,255,.1)}
.case-hero-r .metric b{display:block;font-size:26px;font-weight:800;color:#fff}
.case-hero-r .metric span{display:block;font-size:12px;color:#a9a3cf;margin-top:4px}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
/* 末行落单单卡补满，杜绝空白格（3 列布局下，最后一张恰好独占一行时跨满整行） */
.case-grid > .case-card:last-child:nth-child(3n+1){grid-column:1 / -1}
.case-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;transition:.26s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:#ded5ff}
.cc-top h4{font-size:17.5px;margin-top:12px;line-height:1.44}
.case-card > p{color:var(--muted);font-size:13.5px;margin-top:12px}
.cc-list{margin-top:14px}
.cc-list li{position:relative;padding-left:16px;font-size:13px;color:#4b5064;margin-bottom:7px}
.cc-list li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--grad)}
.cc-metrics{display:flex;gap:22px;margin:18px 0 16px;padding-top:16px;border-top:1px dashed var(--line);flex-wrap:wrap}
.cc-metrics b{display:block;font-size:19px;font-weight:800;color:var(--brand)}
.cc-metrics span{display:block;font-size:11.5px;color:var(--soft);margin-top:2px}
.cc-foot{margin-top:auto;display:flex;align-items:center;gap:14px;font-size:12.5px;color:var(--soft);flex-wrap:wrap}
.cc-go{margin-left:auto;color:var(--brand);font-weight:700;font-size:13.5px}
.case-note{margin-top:34px;text-align:center;color:var(--muted);font-size:14px}
.case-note a{color:var(--brand);font-weight:700}

/* ============================ AI 场景 ============================ */
.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;transition:.26s}
.scene:hover{transform:translateY(-6px);box-shadow:var(--sh)}
.scene-h{margin-bottom:16px}
.scene-h .k{display:inline-block;font-size:11px;font-weight:700;color:var(--brand);background:#f1ecff;border-radius:6px;padding:3px 9px}
.scene-h h3{font-size:17px;margin-top:9px}
.scene > p{color:var(--muted);font-size:13.5px;margin-top:14px}
.pipe{display:flex;flex-wrap:wrap;gap:7px;align-items:center;font-size:12.5px;color:#4b5064}
.pipe span{background:#f6f5fc;border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.pipe i{font-style:normal;color:#b6b2cd}
.code{background:#0f1024;color:#b8f3e6;border-radius:12px;padding:14px 16px;font-size:12px;line-height:1.7;
  overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.flow4{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.flow4 div{background:#f6f5fc;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:13px;color:#4b5064;font-weight:600}
.flow4 b{display:block;font-size:11px;color:var(--brand);margin-bottom:3px}

.scene-blocks{display:grid;grid-template-columns:1fr;gap:20px}
.scene-block{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:30px 32px;backdrop-filter:blur(10px)}
.sb-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.sb-head .k{font-size:11.5px;font-weight:700;color:#d6c8ff;background:rgba(168,85,247,.2);border:1px solid rgba(168,85,247,.4);border-radius:20px;padding:4px 12px}
.sb-head h3{font-size:20px;color:#fff}
.scene-block > p{color:#b8b3d8;font-size:14.5px;margin:14px 0 18px}
.scene-block .pipe span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#d5d1ee}
.scene-block .pipe i{color:#8b85b5}

/* ============================ 能力矩阵 ============================ */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cap{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;transition:.26s}
.cap:hover{transform:translateY(-6px);box-shadow:var(--sh);border-color:#ded5ff}
.cap-ic{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;margin-bottom:16px;box-shadow:0 10px 22px rgba(109,40,217,.24)}
.cap h3{font-size:17.5px;margin-bottom:9px}
.cap p{color:var(--muted);font-size:13.8px;line-height:1.78}

/* ============================ 服务 ============================ */
.svc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;transition:.26s;display:flex;flex-direction:column}
.svc:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:#ded5ff}
.svc .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:23px;color:#fff;margin-bottom:16px;box-shadow:0 10px 22px rgba(109,40,217,.24)}
.svc h3{font-size:18px;margin-bottom:7px}
.svc .sub{color:var(--brand);font-size:12.8px;font-weight:600;margin-bottom:11px;line-height:1.55}
.svc p{color:var(--muted);font-size:13.6px}
.svc ul{margin-top:13px}
.svc ul li{position:relative;padding-left:17px;font-size:12.8px;color:#4b5064;margin-bottom:6px}
.svc ul li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--grad)}
.svc .foot{margin-top:auto;padding-top:18px;display:flex;justify-content:space-between;align-items:center;font-size:13px;gap:10px;flex-wrap:wrap;border-top:1px dashed var(--line)}
.svc .foot .price{color:var(--brand);font-weight:800}
.svc .foot a{color:var(--brand);font-weight:600}

.svc-group{margin-bottom:60px}
.svc-group > h2{font-size:25px;margin-bottom:6px}
.svc-group > .desc{color:var(--muted);margin-bottom:24px}
.svc-detail{max-width:960px;margin:0 auto}
.svc-meta{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 28px}
.svc-meta span{background:#f3f0ff;color:var(--brand);border-radius:20px;padding:7px 15px;font-size:13px;font-weight:600}
.svc-block{margin-bottom:40px}
.svc-block h2{font-size:21px;margin-bottom:16px;padding-left:13px;border-left:4px solid var(--brand)}
.svc-block ul li{position:relative;padding-left:22px;margin-bottom:10px;color:#3b4054}
.svc-block ul li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:700}

/* ============================ 流程 / 时间线 ============================ */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.timeline::before{content:"";position:absolute;top:7px;left:8.33%;right:8.33%;height:2px;background:var(--line)}
.timeline li{position:relative;padding:0 14px;text-align:center}
.timeline li::before{content:"";position:relative;display:block;width:16px;height:16px;border-radius:50%;margin:0 auto 16px;
  background:#fff;border:3px solid var(--brand);z-index:2}
.timeline li:first-child::before{background:var(--grad);border-color:transparent}
.timeline b{display:block;font-size:15px;color:#1b1f3d;margin-bottom:6px}
.timeline span{display:block;font-size:12.5px;color:var(--muted);line-height:1.6}

.steps{counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:16px 18px 16px 58px;background:#fff;border:1px solid var(--line);
  border-radius:14px;margin-bottom:11px;color:#3b4054;transition:.2s}
.steps li:hover{border-color:#ddd6ff;box-shadow:0 12px 30px rgba(30,22,80,.07)}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border-radius:10px;background:var(--grad);color:#fff;font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center}

/* ============================ 资讯 / 物料 ============================ */
.split{display:grid;grid-template-columns:1.16fr .84fr;gap:40px}
.split-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px;gap:16px}
.split-head .ey{color:var(--brand);font-weight:700;letter-spacing:2.2px;font-size:11.5px}
.split-head h2{font-size:25px;margin-top:6px}
.split-more{color:var(--brand);font-weight:700;font-size:13.5px;white-space:nowrap}
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{display:grid;grid-template-columns:150px 1fr;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:16px;overflow:hidden;transition:.24s}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#ded5ff}
.news-item img{width:100%;height:106px;object-fit:cover;display:block}
.news-item > div{padding:16px 18px 16px 0}
.news-item h4{font-size:15.5px;line-height:1.5}
.news-item p{color:var(--muted);font-size:13px;margin-top:7px}
.news-item em{display:block;font-style:normal;font-size:12px;color:var(--soft);margin-top:9px}
.mat-list{display:flex;flex-direction:column;gap:14px}
.mat-item{position:relative;background:linear-gradient(160deg,#fff,#f5f2ff);border:1px solid var(--line);
  border-radius:16px;padding:22px;transition:.24s}
.mat-item:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#ded5ff}
.mat-item .ch{position:absolute;right:16px;top:16px;font-size:11px;background:#ede9fe;color:var(--brand);padding:3px 10px;border-radius:20px;text-transform:uppercase;font-weight:600}
.mat-item h4{font-size:15.5px;padding-right:70px}
.mat-item p{color:var(--muted);font-size:13px;margin-top:8px}
.mat-item em{display:block;font-style:normal;color:var(--brand);font-weight:700;font-size:13px;margin-top:12px}

/* ============================ 合作模式 ============================ */
.modes{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mode{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px;transition:.26s;display:flex;flex-direction:column}
.mode:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.mode h3{font-size:18px}
.mode .price{color:var(--brand);font-weight:800;font-size:16px;margin:8px 0 10px}
.mode > p{color:var(--soft);font-size:12.8px;margin-bottom:14px}
.mode ul li{position:relative;padding-left:17px;font-size:13px;color:#4b5064;margin-bottom:7px}
.mode ul li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--grad)}
.mode a{margin-top:auto;padding-top:16px;color:var(--brand);font-weight:700;font-size:13.5px}
.mode.hot{border-color:#c9b8ff;box-shadow:0 22px 54px rgba(109,40,217,.16)}
.hot-tag{position:absolute;right:20px;top:-11px;background:var(--grad);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:20px}

/* ============================ CTA ============================ */
.cta-band{position:relative;overflow:hidden;background:var(--grad);color:#fff;text-align:center;padding:74px 0}
.cta-band::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:52px 52px}
.cta-band .wrap{position:relative;z-index:2}
.cta-band h2{font-size:31px;margin-bottom:14px;color:#fff}
.cta-band p{color:#eae6ff;margin-bottom:28px;max-width:660px;margin-left:auto;margin-right:auto}
.cta-band .acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-band.slim{padding:56px 0}
.cta-band.slim h2{font-size:26px}

/* ============================ Footer ============================ */
.ft{background:var(--ink);color:#a5a1c4;padding:64px 0 30px;position:relative;overflow:hidden}
.ft::before{content:"";position:absolute;top:-160px;right:-80px;width:420px;height:420px;border-radius:50%;background:#6d28d9;filter:blur(120px);opacity:.28}
.ft .wrap{position:relative;z-index:2}
.ft .cols{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.ft h4{color:#fff;font-size:14.5px;margin-bottom:16px}
.ft a{display:block;color:#a5a1c4;font-size:13.5px;margin-bottom:10px;transition:.2s}
.ft a:hover{color:#fff}
.ft .brand{font-size:20px;color:#fff;font-weight:800;margin-bottom:12px}
.ft-brand p{font-size:13.5px;line-height:1.8;max-width:380px}
.ft-contact{margin-top:18px}
.ft-contact li{display:flex;gap:10px;font-size:13px;line-height:1.8;margin-bottom:6px}
.ft-contact li b{color:#cfcbe8;font-weight:600;flex:0 0 34px}
.ft .copy{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:12.5px;color:#726e94}

/* ============================ 内页 ============================ */
.inner-hero{position:relative;overflow:hidden;color:#fff;padding:66px 0;text-align:center;
  background:radial-gradient(900px 420px at 50% -30%,#3a2578,#0d0e22 72%)}
.inner-hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:60px 60px}
.inner-hero .wrap{position:relative;z-index:2}
.inner-hero h1{font-size:35px;color:#fff}
.inner-hero p{color:#bdb8db;margin-top:12px}
.inner-hero .tag{display:inline-block;margin-bottom:16px;padding:6px 15px;border:1px solid rgba(255,255,255,.28);border-radius:30px;font-size:12.5px;color:#ded9ff}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}
.hero-facts > div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:12px 20px;min-width:132px}
.hero-facts b{display:block;font-size:11.5px;color:#a9a3cf;font-weight:600}
.hero-facts span{display:block;font-size:14px;color:#fff;margin-top:4px;font-weight:600}

.page{padding:66px 0}
.article{max-width:920px;margin:0 auto}
.detail-layout.with-side{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;max-width:none}
.detail-layout.with-side .article{max-width:none;margin:0}
.article .cover{width:100%;border-radius:16px;margin-bottom:26px;display:block}
.article .lead{font-size:17px;color:#3b4054;margin-bottom:26px;padding-left:16px;border-left:3px solid var(--brand)}
.article .body{font-size:16.2px;color:#33384a;line-height:1.95}
.article .body h2{font-size:22px;margin:38px 0 14px;padding-left:13px;border-left:4px solid var(--brand)}
.article .body h3{font-size:18px;margin:26px 0 10px}
.article .body p{margin-bottom:16px}
.article .body ul,.article .body ol{margin:0 0 18px 4px}
.article .body ul li,.article .body ol li{position:relative;padding-left:20px;margin-bottom:9px}
.article .body ul li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--grad)}
.article .body ol{counter-reset:o}
.article .body ol li{counter-increment:o;padding-left:26px}
.article .body ol li::before{content:counter(o);position:absolute;left:0;top:3px;font-size:13px;font-weight:800;color:var(--brand)}
.article .body img{max-width:100%;border-radius:14px;margin:20px 0}
.article .body strong{color:#1b1f3d}
.article .body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article .body th,.article .body td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.article .body th{background:#f7f6fd;font-weight:700;color:#1b1f3d}
.article .body a{color:var(--brand);text-decoration:underline}
.ai-box{margin-top:34px;padding:20px 22px;background:linear-gradient(160deg,#f7f5ff,#f0f9ff);border:1px solid #e4dcff;border-radius:14px}
.ai-box b{color:var(--brand);font-size:13.5px}
.ai-box p{margin-top:9px;color:#4b5064;font-size:14.5px}
.faq-box{margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}
.faq-box h2{font-size:20px;margin-bottom:14px}
.qa-line{padding:12px 16px;background:#f8f8fd;border-radius:10px;font-size:14.5px;color:#4b5064;margin-bottom:9px}

.side{display:flex;flex-direction:column;gap:18px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.side-card h3{font-size:15.5px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.kv li{display:flex;gap:10px;font-size:13.5px;margin-bottom:10px;color:#4b5064}
.kv li b{flex:0 0 72px;color:var(--soft);font-weight:600}
.kv li a{color:var(--brand);font-weight:600}
.hl li{position:relative;padding-left:17px;font-size:13.5px;color:#4b5064;margin-bottom:9px;line-height:1.65}
.hl li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--grad)}
.side-cta{background:linear-gradient(160deg,#f7f5ff,#eef8ff);border-color:#e2daff;text-align:center}
.side-cta p{font-size:13px;color:var(--muted);margin:10px 0 16px}
.related{margin-top:66px;padding-top:14px}
.related .sec-head{margin-bottom:32px}

.grid-news{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.list-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.24s;display:flex;flex-direction:column}
.list-card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:#ded5ff}
.list-card img{width:100%;height:182px;object-fit:cover;display:block}
.list-card .bd{padding:20px;display:flex;flex-direction:column;flex:1}
.list-card .bd h3{font-size:16.5px;line-height:1.5;margin-bottom:9px}
.list-card .bd p{color:var(--muted);font-size:13px;margin-bottom:12px}
.list-card .bd span{font-size:12px;color:var(--soft);margin-top:auto}
.pagination{margin-top:38px;text-align:center;color:var(--muted)}
.pagination ul{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.pagination ul li{list-style:none;margin:0;padding:0;line-height:1}
.pagination ul li a,.pagination ul li span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:7px 13px;border:1px solid var(--line);border-radius:9px;font-size:13.5px;background:#fff;color:var(--ink);text-decoration:none;transition:border-color .15s,background .15s}
.pagination ul li a:hover{border-color:var(--brand);color:var(--brand)}
.pagination ul li.active span{background:var(--grad);color:#fff;border-color:transparent;font-weight:600}
.pagination ul li.disabled span{color:#9ca3af;background:#f9fafb;cursor:not-allowed}
.pagination a,.pagination span{display:inline-block;padding:7px 14px;margin:0 3px;border:1px solid var(--line);border-radius:9px;font-size:13.5px;background:#fff}
.pagination .active span,.pagination span.current{background:var(--grad);color:#fff;border-color:transparent}

/* ============================ FAQ ============================ */
.faq{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
.faq details[open]{border-color:#ded5ff;box-shadow:0 14px 34px rgba(30,22,80,.07)}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;color:#1b1f3d;position:relative;padding-right:52px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--brand);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq-a{padding:16px 0 0;margin:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85;border-top:1px dashed var(--line)}

/* ============================ 落地页 ============================ */
.landing{padding:0 0 76px}
.landing .hero2{position:relative;overflow:hidden;color:#fff;padding:86px 0;text-align:center;
  background:radial-gradient(900px 420px at 50% -20%,#3a2578,#0d0e22 72%)}
.landing .hero2 .wrap{position:relative;z-index:2}
.landing .hero2 h1{font-size:40px;color:#fff}
.landing .hero2 p{color:#bdb8db;margin:18px auto 32px;max-width:640px}
.landing .btn-cta{display:inline-block;background:#fff;color:var(--brand);padding:15px 36px;border-radius:30px;font-weight:700;font-size:16px}
.landing .qr{margin-top:28px}
.landing .qr img{width:150px;height:150px;border-radius:14px;background:#fff;padding:9px}
.landing .body{max-width:900px;margin:56px auto 0;font-size:16.2px;color:#33384a;line-height:1.95}
.landing .body h2{font-size:22px;margin:34px 0 14px;padding-left:13px;border-left:4px solid var(--brand)}
.landing .body ul li{position:relative;padding-left:20px;margin-bottom:9px}
.landing .body ul li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--grad)}

/* ============================ 响应式 ============================ */
@media(max-width:1080px){
  .hero h1{font-size:38px}
  .hero-inner{grid-template-columns:1fr;gap:38px}
  .lines,.caps,.svc-cards,.scenes,.modes,.case-grid{grid-template-columns:repeat(2,1fr)}
  /* 2 列布局下，最后一张落单时跨满整行，避免右侧空白 */
  .case-grid > .case-card:last-child:nth-child(2n+1){grid-column:1 / -1}
  .timeline{grid-template-columns:repeat(3,1fr);gap:30px 0}
  .timeline::before{left:16.6%;right:16.6%}
  .metric-band{grid-template-columns:repeat(3,1fr);gap:22px 0}
  .metric-band > div:nth-child(4){border-left:0;padding-left:0}
  .detail-layout.with-side{grid-template-columns:1fr}
  .case-hero{grid-template-columns:1fr}
  .case-hero-r{border-left:0;border-top:1px solid rgba(255,255,255,.14)}
}

@media(max-width:900px){
  .nav-toggle{display:none}
  .nav-burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border-radius:11px;
    border:1px solid var(--line);background:#fff;cursor:pointer;flex:0 0 auto;order:3}
  .nav-burger i{display:block;height:2px;width:18px;margin:0 auto;background:#33384a;border-radius:2px}
  .hd-cta{display:none}
  .nav{position:absolute;left:0;right:0;top:72px;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh);padding:8px 16px 18px;
    max-height:0;overflow:hidden;transition:.28s;order:4}
  .nav-toggle:checked ~ .nav{max-height:620px;overflow:auto;padding-bottom:22px}
  .nav > a,.nav .sub-head{padding:14px 8px;border-bottom:1px solid var(--line);border-radius:0;width:100%;justify-content:space-between}
  .has-sub{width:100%}
  .sub{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;padding:4px 0 10px 10px;min-width:0;max-width:none}
  .sub.wide{min-width:0;max-width:none}
  .sub a{padding:10px 8px}
  .nav-cta-m{display:block;color:var(--brand);font-weight:700}
  .case-grid,.lines,.caps,.svc-cards,.scenes,.modes,.grid-news,.split,.ft .cols{grid-template-columns:1fr}
  .split{gap:46px}
  .news-item{grid-template-columns:120px 1fr}
  .timeline{grid-template-columns:1fr;gap:0}
  .timeline::before{display:none}
  .timeline li{text-align:left;padding:0 0 28px 36px}
  .timeline li::before{position:absolute;left:0;top:2px;margin:0}
  .metric-band{grid-template-columns:repeat(2,1fr)}
  .metric-band > div{padding:0 0 0 18px}
  .metric-band > div:nth-child(odd){border-left:0;padding-left:0}
  .hero h1{font-size:32px}
  .hero-topic h1{font-size:28px}
  .sec{padding:60px 0}
  .sec-head h2{font-size:26px}
  .inner-hero h1{font-size:27px}
  .article .body{font-size:15.8px}
  .case-hero-r .metric{padding:20px 16px}
  .metric-band b{font-size:25px}
}

@media(max-width:560px){
  .wrap{padding:0 18px}
  .hero{padding-top:52px}
  .hero h1{font-size:27px}
  .hero .acts .btn-lg{flex:1 1 100%;text-align:center}
  .metric-band{grid-template-columns:1fr}
  .metric-band > div{border-left:0 !important;padding-left:0 !important;padding-bottom:16px}
  .article .body h2{font-size:19px}
  .cta-band h2{font-size:23px}
  .modes{gap:16px}
}

/* ==================================================================
   案例中心：封面卡片 / 构成统计条 / 项目图集 / 空态
   背景：/cases 从占位空态升级为「真实项目 + 平台交付」双轨展示，
        卡片改为 16:9 封面图 + 正文区结构，故新增以下规则。
   ================================================================== */
.case-stat{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:34px}
.case-stat > div{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:20px 22px;position:relative;overflow:hidden}
.case-stat > div::after{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--grad)}
.case-stat b{display:block;font-size:28px;font-weight:800;line-height:1.18;letter-spacing:-.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.case-stat span{display:block;font-size:12.5px;color:var(--soft);margin-top:6px}

/* 服务线筛选提示条（/cases?service=xxx） */
.case-filter{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px;
  padding:13px 18px;border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:12px;background:linear-gradient(100deg,rgba(124,58,237,.07),transparent 60%)}
.case-filter .cf-ic{font-size:15px;color:var(--brand);line-height:1}
.case-filter .cf-txt{font-size:13.5px;color:var(--muted)}
.case-filter .cf-txt b{color:var(--ink)}
.case-filter .cf-clear{margin-left:auto;font-size:13px;font-weight:600;color:var(--brand);
  text-decoration:none;white-space:nowrap}
.case-filter .cf-clear:hover{text-decoration:underline}

/* 服务详情页「查看全部案例」出口 */
.svc-more{margin-top:22px;text-align:center}

/* 浅色区块内的按钮覆写
   注意：.btn-lg.w / .btn-lg.o 是为深色 CTA 区设计的（白底 / 白字+白色描边），
   放进浅色容器会变成「白字白底」不可见，因此这里对浅底区块显式覆写配色。 */
.empty-state .btn-lg.w,.svc-more .btn-lg.w{background:var(--grad);color:#fff;
  box-shadow:0 10px 24px rgba(124,58,237,.22)}
.empty-state .btn-lg.w:hover,.svc-more .btn-lg.w:hover{transform:translateY(-2px)}
.empty-state .btn-lg.o,.svc-more .btn-lg.o{border:1px solid var(--line);color:var(--ink);background:#fff}
.empty-state .btn-lg.o:hover,.svc-more .btn-lg.o:hover{border-color:var(--brand);color:var(--brand);
  background:rgba(124,58,237,.05)}

.case-card.has-cover{padding:0;overflow:hidden}
.case-card .cc-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#eef1f7;
  border-bottom:1px solid var(--line)}
.case-card .cc-cover img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .55s cubic-bezier(.2,.6,.2,1)}
.case-card:hover .cc-cover img{transform:scale(1.045)}
.case-card .cc-cover .badge{position:absolute;left:14px;top:14px;margin:0;
  background:rgba(12,15,32,.62);border-color:rgba(255,255,255,.24);color:#fff;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.case-card .cc-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.case-card .cc-body > p{color:var(--muted);font-size:13.5px;margin-top:12px}

.case-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0 6px}
.case-gallery figure{margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#f7f8fc}
.case-gallery img{width:100%;display:block}
.case-gallery figure:only-child{grid-column:1 / -1}

.empty-state{text-align:center;padding:64px 24px;border:1px dashed var(--line);
  border-radius:20px;background:var(--card)}
.empty-state .es-ic{width:62px;height:62px;border-radius:20px;margin:0 auto 20px;display:flex;
  align-items:center;justify-content:center;font-size:26px;color:#fff}
.empty-state h3{font-size:21px;margin-bottom:12px}
.empty-state p{color:var(--muted);font-size:14.5px;max-width:540px;margin:0 auto 26px}
.empty-state .es-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

@media(max-width:900px){
  .case-stat{grid-template-columns:repeat(2,1fr)}
  .case-card .cc-body{padding:20px 20px 22px}
}
@media(max-width:560px){
  .case-stat{gap:12px;margin-bottom:26px}
  .case-stat b{font-size:23px}
  .case-gallery{grid-template-columns:1fr}
  .empty-state{padding:48px 18px}
}

/* ============================ 服务体系总览（/services） ============================ */
.svc-map{margin-bottom:56px}
.svc-map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svc-map-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 24px 24px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.svc-map-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.svc-map-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(109,40,217,.10);border-color:#ddd6fe}
.svc-map-card .num{position:absolute;top:16px;right:18px;font-size:13px;font-weight:700;letter-spacing:.08em;color:#c4b5fd}
.svc-map-card .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;margin-bottom:14px}
.svc-map-card h3{font-size:16.5px;margin-bottom:8px;color:var(--ink)}
.svc-map-card p{font-size:13.5px;line-height:1.75;color:var(--muted);margin:0}
@media (max-width:960px){.svc-map-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.svc-map-grid{grid-template-columns:1fr}}

/* ============================ GEO 引用追踪看板（/geo-tracker） ============================ */
.kpi-band{background:#fff;border-bottom:1px solid var(--line)}
.kpi-band .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:0;padding:30px 24px}
.kpi-band > div{padding:0 18px;border-left:1px solid var(--line)}
.kpi-band > div:first-child{border-left:0;padding-left:0}
.kpi-band b{display:block;font-size:30px;font-weight:800;line-height:1.1;letter-spacing:-.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.kpi-band span{display:block;font-size:12.5px;color:var(--muted);margin-top:5px}

/* hero 实时快照面板 */
.snap-big{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.snap-big b{font-size:38px;font-weight:800;color:#fff;line-height:1}
.snap-big span{font-size:13px;color:#b8b3d8}
.snap-engines{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.snap-en{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:9px 12px;font-size:13px;color:#e2def7}
.snap-en i{font-style:normal;font-weight:700;color:#7ff0c6}

/* 引擎引用看板卡片 */
.track-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.engine-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;
  transition:.24s;display:flex;flex-direction:column}
.engine-card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#ded5ff}
.ec-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:10px}
.ec-name{font-size:16px;font-weight:700;color:#1b1f3d}
.ec-pill{font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;flex:0 0 auto;white-space:nowrap}
.ec-pill.ok{background:rgba(16,185,129,.14);color:#0f9d6b;border:1px solid rgba(16,185,129,.4)}
.ec-pill.mid{background:rgba(245,158,11,.14);color:#b7791f;border:1px solid rgba(245,158,11,.4)}
.ec-pill.zero{background:rgba(239,68,68,.12);color:#c0392b;border:1px solid rgba(239,68,68,.4)}
.ec-bar{height:9px;border-radius:6px;background:#eef0f7;overflow:hidden;margin:4px 0 6px}
.ec-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#8b5cf6,#22d3ee)}
.ec-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-top:6px}
.ec-meta b{color:#1b1f3d}
.ec-rate{font-size:14px;font-weight:800;color:var(--brand)}

/* 最新引用动态表 */
.cite-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cite-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:16px;overflow:hidden;min-width:660px}
.cite-table th,.cite-table td{padding:13px 16px;text-align:left;font-size:13.5px;
  border-bottom:1px solid var(--line);vertical-align:top}
.cite-table th{background:#f7f6fd;color:#1b1f3d;font-weight:700;font-size:12.5px;letter-spacing:.3px}
.cite-table tr:last-child td{border-bottom:0}
.cite-table .snip{color:var(--muted);line-height:1.6;display:block;max-width:520px}
.cite-table .eng{font-weight:700;color:#1b1f3d}
.cite-table .st{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap}
.cite-table .st.cited{background:rgba(16,185,129,.14);color:#0f9d6b}
.cite-table .st.pending{background:rgba(245,158,11,.14);color:#b7791f}
.cite-table a{color:var(--brand);font-size:12.5px}

/* 交付物卡片 */
.deliver{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.deliver .d{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:.24s}
.deliver .d:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#ded5ff}
.deliver .d h4{font-size:16px;margin-bottom:8px;color:#1b1f3d}
.deliver .d p{color:var(--muted);font-size:13.5px;line-height:1.7}

@media(max-width:680px){
  .kpi-band .wrap{grid-template-columns:repeat(2,1fr);gap:18px 0}
  .kpi-band > div{border-left:0;padding-left:0}
  .hero-topic h1{font-size:30px}
}