/* =========================================================
   知无境 KnowBoundless · 官网样式
   主题：电光蓝 × 靛青（冷色明亮底，科技感）
   ========================================================= */

/* ---------- 设计令牌 ---------- */
:root{
  --coral:#0B6BFF;
  --coral-2:#2E8BFF;
  --coral-3:#00D8FF;
  --violet:#4F46E5;
  --violet-2:#6366F1;
  --pink:#00A3FF;

  --bg:#F4F8FF;
  --bg-2:#EDF3FF;
  --surface:#FFFFFF;
  --surface-2:#E8F1FF;

  --ink:#0B1628;
  --ink-2:#33465E;
  --muted:#64748B;
  --line:rgba(11,22,40,.09);
  --line-2:rgba(11,22,40,.055);

  --deep:#0A1A38;          /* 深空蓝（非黑） */
  --deep-2:#12264D;
  --deep-ink:#E8F1FF;
  --deep-muted:rgba(232,241,255,.66);

  --grad:linear-gradient(115deg,#00D8FF 0%,#0B6BFF 30%,#2E8BFF 58%,#6366F1 80%,#4338CA 100%);
  --grad-soft:linear-gradient(135deg,#DBEAFF 0%,#D8F0FF 50%,#E3E5FF 100%);
  --grad-btn:linear-gradient(115deg,#0B6BFF,#1E7BFF 45%,#6366F1 100%);

  --r-s:12px; --r-m:20px; --r-l:28px; --r-xl:40px;
  --shadow-s:0 2px 8px rgba(12,40,90,.06);
  --shadow-m:0 14px 40px -14px rgba(12,40,90,.18);
  --shadow-l:0 40px 90px -32px rgba(12,40,90,.30);
  --shadow-glow:0 22px 60px -18px rgba(11,107,255,.45);

  --wrap:1220px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-2:cubic-bezier(.65,0,.35,1);
  --font:"Inter","HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  font-feature-settings:"tnum" on,"ss01" on;
}
body.is-loading{overflow:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.18;letter-spacing:-.02em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(11,107,255,.22)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px;position:relative;z-index:2}
.only-pc{display:none}
@media(min-width:900px){.only-pc{display:inline}}

/* ---------- 背景层 ---------- */
.bg-layer{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.bg-grid{
  position:absolute;inset:-10%;
  background-image:linear-gradient(rgba(11,22,40,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(11,22,40,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 78%);
  animation:gridDrift 40s linear infinite;
}
@keyframes gridDrift{to{background-position:64px 64px,64px 64px}}
.bg-blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.blob-a{width:46vw;height:46vw;left:-10vw;top:-12vw;background:radial-gradient(circle at 30% 30%,#7FB6FF,#0B6BFF 60%,transparent 72%);animation:blobA 22s var(--ease-2) infinite}
.blob-b{width:40vw;height:40vw;right:-8vw;top:6vw;background:radial-gradient(circle at 60% 40%,#A5B8FF,#4F46E5 62%,transparent 74%);animation:blobB 26s var(--ease-2) infinite}
.blob-c{width:52vw;height:52vw;left:22vw;top:48vh;background:radial-gradient(circle at 50% 50%,#C7DEFF,#00A3FF 58%,transparent 72%);opacity:.22;animation:blobC 30s var(--ease-2) infinite}
@keyframes blobA{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(8vw,6vh) scale(1.12)}66%{transform:translate(-4vw,10vh) scale(.94)}}
@keyframes blobB{0%,100%{transform:translate(0,0) scale(1)}40%{transform:translate(-7vw,12vh) scale(1.15)}70%{transform:translate(3vw,-4vh) scale(.92)}}
@keyframes blobC{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-10vw,-8vh) scale(1.18)}}
.bg-noise{position:absolute;inset:0;opacity:.32;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

/* ---------- 预载 ---------- */
.preloader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:grid;place-items:center;transition:opacity .7s var(--ease),visibility .7s}
.preloader.is-done{opacity:0;visibility:hidden}
.preloader__inner{text-align:center}
.preloader__mark{width:64px;height:64px;border-radius:22px;margin:0 auto 22px;background:var(--grad);animation:markPulse 1.6s var(--ease) infinite;box-shadow:var(--shadow-glow)}
@keyframes markPulse{0%,100%{transform:rotate(0) scale(1);border-radius:22px}50%{transform:rotate(90deg) scale(.82);border-radius:50%}}
.preloader__bar{width:190px;height:3px;border-radius:99px;background:rgba(11,22,40,.09);overflow:hidden;margin:0 auto 14px}
.preloader__bar span{display:block;height:100%;width:0;background:var(--grad-btn);border-radius:99px;transition:width .3s linear}
.preloader__txt{font-size:11px;letter-spacing:.22em;color:var(--muted);font-weight:600}

/* ---------- 光标 ---------- */
.cursor-glow,.cursor-ring{position:fixed;top:0;left:0;z-index:9998;pointer-events:none;border-radius:50%;opacity:0;transition:opacity .3s}
.cursor-glow{width:320px;height:320px;margin:-160px 0 0 -160px;background:radial-gradient(circle,rgba(11,107,255,.16),rgba(99,102,241,.09) 45%,transparent 70%);filter:blur(12px)}
.cursor-ring{width:34px;height:34px;margin:-17px 0 0 -17px;border:1.5px solid rgba(79,70,229,.5);transition:opacity .3s,width .25s var(--ease),height .25s var(--ease),margin .25s var(--ease),background .25s}
.cursor-ring.is-hot{width:64px;height:64px;margin:-32px 0 0 -32px;background:rgba(11,107,255,.12);border-color:rgba(11,107,255,.65)}
@media(hover:hover){body.has-cursor .cursor-glow,body.has-cursor .cursor-ring{opacity:1}}
@media(hover:none){.cursor-glow,.cursor-ring{display:none}}

/* ---------- 进度条 ---------- */
.progress-bar{position:fixed;top:0;left:0;height:3px;width:0;z-index:9997;background:var(--grad-btn);box-shadow:0 0 16px rgba(11,107,255,.6);transition:width .1s linear}

/* ---------- 导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;padding:16px 0;transition:padding .4s var(--ease),background .4s,box-shadow .4s,backdrop-filter .4s}
.nav.is-stuck{padding:9px 0;background:rgba(244,248,255,.82);backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);box-shadow:0 1px 0 var(--line),0 12px 34px -22px rgba(12,40,90,.4)}
.nav__inner{max-width:var(--wrap);margin:0 auto;padding:0 28px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{width:40px;height:40px;flex-shrink:0;transition:transform .5s var(--ease);display:flex;align-items:center;justify-content:center}
.brand__mark svg{width:100%;height:100%;filter:drop-shadow(0 6px 16px rgba(11,107,255,.35))}
/* PNG 版logo：撑满容器；深色版加一点点投影让它在暖白底上更立体 */
/* logo 本身是透明 PNG，不要加任何衬底背景 */
.brand__mark img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 1px 3px rgba(10,26,56,.22))}
/* 页脚深紫底：投影稍强一点让银色轮廓更清晰 */
.foot .brand__mark img{filter:drop-shadow(0 2px 6px rgba(0,0,0,.35))}
.brand:hover .brand__mark{transform:rotate(-10deg) scale(1.08)}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__text b{font-size:17px;font-weight:800;letter-spacing:-.01em}
.brand__text i{font-style:normal;font-size:9.5px;letter-spacing:.2em;color:var(--muted);font-weight:700}

.nav__links{position:relative;display:flex;align-items:center;gap:4px;margin:0 auto;padding:5px;border-radius:99px;background:rgba(255,255,255,.6);border:1px solid var(--line-2);backdrop-filter:blur(10px)}
.nav__links a{position:relative;z-index:2;padding:9px 15px;font-size:14.5px;font-weight:600;color:var(--ink-2);border-radius:99px;transition:color .3s}
.nav__links a:hover,.nav__links a.is-on{color:var(--ink)}
.nav__pill{position:absolute;z-index:1;top:5px;left:0;height:calc(100% - 10px);border-radius:99px;background:linear-gradient(135deg,rgba(11,107,255,.14),rgba(99,102,241,.16));border:1px solid rgba(11,107,255,.22);opacity:0;transition:transform .45s var(--ease),width .45s var(--ease),opacity .3s}
.nav__pill.is-on{opacity:1}
.nav__right{display:flex;align-items:center;gap:10px;flex-shrink:0}
/* 移动端菜单按钮：玻璃胶囊 + 品牌渐变线条
   ⚠️ 旧版写的是 place-items:center（grid 属性），在 display:flex 下不生效，
      导致两条线一直贴左边缘、看着是歪的。必须用 align-items/justify-content。 */
.nav__burger{display:none;width:44px;height:44px;border-radius:14px;align-items:center;justify-content:center;gap:6px;flex-direction:column;background:linear-gradient(150deg,rgba(255,255,255,.96),rgba(228,239,255,.82));border:1px solid rgba(11,107,255,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 10px 26px -18px rgba(12,40,90,.55);backdrop-filter:blur(12px) saturate(1.4);-webkit-backdrop-filter:blur(12px) saturate(1.4);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .3s var(--ease),box-shadow .35s,border-color .3s}
.nav__burger span{display:block;width:19px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--coral),var(--violet));transition:transform .35s var(--ease),opacity .3s,width .3s var(--ease)}
.nav__burger:hover{border-color:rgba(11,107,255,.32)}
/* 吸顶态导航变半透明白，玻璃底会融进背景 → 单独加深边框与蓝色调 */
.nav.is-stuck .nav__burger{border-color:rgba(11,107,255,.26);background:linear-gradient(150deg,rgba(255,255,255,.9),rgba(216,232,255,.82))}
.nav__burger:active{transform:scale(.93)}
.nav__burger.is-on{border-color:rgba(11,107,255,.36);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 0 0 5px rgba(11,107,255,.09)}
/* × 态用纯色：两条线各自旋转 45°/-45° 后渐变的走向会不一致，看着"花" */
.nav__burger.is-on span{background:var(--coral)}
.nav__burger.is-on span:first-child{transform:translateY(4px) rotate(45deg)}
.nav__burger.is-on span:last-child{transform:translateY(-4px) rotate(-45deg)}

.drawer{position:fixed;top:0;left:0;right:0;z-index:890;padding:96px 28px 34px;background:rgba(244,248,255,.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px;transform:translateY(-102%);transition:transform .55s var(--ease);box-shadow:var(--shadow-l)}
.drawer.is-open{transform:translateY(0)}
.drawer a{padding:15px 4px;font-size:19px;font-weight:700;border-bottom:1px solid var(--line-2)}
.drawer .btn{margin-top:18px;justify-content:center;border-bottom:0}

@media(max-width:1080px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav__right .btn{display:none}
  /* 🔴 .nav__links 隐藏后「居中用的 auto margin」随之消失，
     不补这条按钮会紧贴在 brand 右边、右侧空一大片（桌面上靠 .nav__links 的 auto margin 顶到右边） */
  .nav__right{margin-left:auto}
}

/* ---------- 按钮 ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;padding:15px 26px;border-radius:99px;font-size:15.5px;font-weight:700;white-space:nowrap;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;isolation:isolate}
.btn svg{width:18px;height:18px;flex-shrink:0;transition:transform .35s var(--ease)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--primary{color:#fff;background:var(--grad-btn);background-size:180% 100%;box-shadow:var(--shadow-glow)}
.btn--primary::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#4F46E5,#00A3FF,#0B6BFF);opacity:0;transition:opacity .45s}
.btn--primary:hover{box-shadow:0 28px 70px -20px rgba(79,70,229,.6);transform:translateY(-2px)}
.btn--primary:hover::after{opacity:1}
.btn--primary:hover svg{transform:translateX(4px)}
.btn--ghost{color:var(--ink);background:rgba(255,255,255,.72);border:1px solid var(--line);backdrop-filter:blur(10px)}
.btn--ghost:hover{background:#fff;box-shadow:var(--shadow-m);transform:translateY(-2px);border-color:rgba(11,107,255,.3)}
.btn--soft{color:var(--violet);background:linear-gradient(135deg,rgba(11,107,255,.10),rgba(99,102,241,.14));border:1px solid rgba(79,70,229,.2)}
.btn--soft:hover{transform:translateY(-2px);box-shadow:0 20px 46px -22px rgba(79,70,229,.5);background:linear-gradient(135deg,rgba(11,107,255,.16),rgba(99,102,241,.22))}
.btn--white{color:var(--deep);background:#fff;box-shadow:0 20px 50px -18px rgba(0,0,0,.4)}
.btn--white:hover{transform:translateY(-2px)}
.btn--white:hover svg{transform:translateX(4px)}
.btn--outline-light{color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn--outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}

/* ---------- 通用区块 ---------- */
.sec{position:relative;padding:120px 0;z-index:2}
.sec--tint{background:linear-gradient(180deg,rgba(232,241,255,0) 0%,rgba(232,241,255,.72) 18%,rgba(237,243,255,.72) 82%,rgba(237,243,255,0) 100%)}
.sec--deep{background:linear-gradient(160deg,#0A1A38 0%,#14294F 45%,#1B3A6B 100%);color:var(--deep-ink);overflow:hidden}
.sec--deep-2{background:linear-gradient(200deg,#0E2144 0%,#0A1A38 55%,#16305C 100%)}
.sec--deep .h2,.sec--deep h3{color:#fff}
.deep-glow{position:absolute;width:70vw;height:70vw;left:-16vw;top:-24vw;border-radius:50%;filter:blur(110px);background:radial-gradient(circle,rgba(11,107,255,.42),rgba(99,102,241,.3) 45%,transparent 70%);pointer-events:none}
.deep-glow--b{left:auto;right:-20vw;top:-10vw;background:radial-gradient(circle,rgba(99,102,241,.42),rgba(11,107,255,.24) 50%,transparent 72%)}

.sec__head{max-width:1000px;margin-bottom:64px}
.sec__head-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* 智能体平台 · 重新排版 */
.platform-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;margin-bottom:30px}
.platform-hero__text{max-width:640px}
.platform-hero__viz{display:flex;justify-content:flex-end}

.phero-viz{width:100%;max-width:480px;border-radius:var(--r-l);background:linear-gradient(145deg,#fff 0%,#f4f8ff 100%);border:1px solid var(--line);box-shadow:var(--shadow-l),0 30px 80px -30px rgba(11,107,255,.22);overflow:hidden;transform:perspective(900px) rotateY(-6deg) rotateX(4deg);transition:transform .6s var(--ease)}
.platform-hero__viz:hover .phero-viz{transform:perspective(900px) rotateY(-3deg) rotateX(2deg)}
.phero-viz__bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:rgba(11,107,255,.06);border-bottom:1px solid var(--line)}
.phero-viz__bar i{width:10px;height:10px;border-radius:50%;background:rgba(11,22,40,.14)}
.phero-viz__bar i:first-child{background:#FF6B6B}
.phero-viz__bar i:nth-child(2){background:#FFC93C}
.phero-viz__bar i:nth-child(3){background:#6BCB77}
.phero-viz__bar span{margin-left:auto;font-size:11.5px;font-weight:700;color:var(--ink-2)}
.phero-viz__body{display:grid;grid-template-columns:44px 1.1fr .9fr;min-height:240px}
.phero-viz__sidebar{display:flex;flex-direction:column;align-items:center;gap:18px;padding:18px 0;background:rgba(11,22,40,.03);border-right:1px solid var(--line)}
.phero-viz__sidebar i{width:22px;height:22px;border-radius:7px;background:rgba(11,22,40,.1);transition:background .3s}
.phero-viz__sidebar i.is-active{background:var(--grad-btn)}
.phero-viz__main{padding:18px;display:flex;flex-direction:column;gap:14px;border-right:1px solid var(--line)}
.phero-viz__search{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;background:rgba(11,22,40,.04);border:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.phero-viz__search svg{width:15px;height:15px;color:var(--muted);flex-shrink:0}
.phero-viz__cards{display:flex;flex-direction:column;gap:10px}
.phero-viz__card{padding:12px;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:0 2px 8px rgba(12,40,90,.05);transition:transform .35s,border-color .35s}
.phero-viz__card:hover{transform:translateX(4px);border-color:rgba(11,107,255,.35)}
.phero-viz__card b{display:block;font-size:13px;font-weight:800;color:var(--ink);margin-bottom:3px}
.phero-viz__card i{display:block;font-size:11.5px;color:var(--muted);font-style:normal}
.phero-viz__chat{display:flex;flex-direction:column;gap:10px;padding:18px;background:rgba(99,102,241,.04)}
.phero-viz__msg{padding:10px 12px;border-radius:14px;font-size:11.5px;line-height:1.55;max-width:94%}
.phero-viz__msg--ai{align-self:flex-start;background:#fff;border:1px solid var(--line);color:var(--ink-2);border-bottom-left-radius:4px}
.phero-viz__msg--user{align-self:flex-end;background:var(--grad-btn);color:#fff;border-bottom-right-radius:4px}
.phero-viz__input{margin-top:auto;padding:10px 12px;border-radius:10px;background:rgba(11,22,40,.06);font-size:12px;color:var(--muted)}

.pfacts{display:flex;flex-wrap:wrap;justify-content:center;gap:0;list-style:none;margin:0 0 48px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pfacts li{flex:1;min-width:140px;max-width:200px;text-align:center;padding:0 18px;border-right:1px solid var(--line)}
.pfacts li:last-child{border-right:0}
.pfacts b{display:block;font-size:30px;font-weight:850;letter-spacing:-.02em;line-height:1.1;background:var(--grad-btn);-webkit-background-clip:text;background-clip:text;color:transparent}
.pfacts span{display:block;margin-top:7px;font-size:12.5px;color:var(--muted)}

/* 能力矩阵：全宽卡片 */
.matrix__stage{display:block}

/* 上手路径 / 底座能力 */
.psteps{margin-top:56px;padding:34px 32px 32px;border-radius:var(--r-l);background:linear-gradient(135deg,rgba(11,107,255,.07),rgba(99,102,241,.08));border:1px solid var(--line)}
.psteps__badge{display:inline-block;padding:6px 14px;border-radius:99px;font-size:11.5px;font-weight:800;letter-spacing:.08em;color:var(--violet);background:rgba(79,70,229,.1);margin-bottom:14px}
.psteps h3{font-size:22px;font-weight:850;margin-bottom:10px;line-height:1.45}
.psteps__head p{font-size:14.5px;color:var(--ink-2);max-width:720px;line-height:1.8}
.psteps__list{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;list-style:none;margin:26px 0 0;padding:0}
.psteps__list li{padding:20px 18px;border-radius:var(--r-m);background:rgba(255,255,255,.78);border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.psteps__list li:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:rgba(11,107,255,.24)}
.psteps__no{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;font-size:12.5px;font-weight:850;color:#fff;background:var(--grad-btn);margin-bottom:12px}
.psteps__list b{display:block;font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:7px}
.psteps__list i{display:block;font-style:normal;font-size:12.8px;color:var(--muted);line-height:1.7}

.pbase{margin-top:22px;display:grid;grid-template-columns:140px 1fr;gap:24px;align-items:start;padding:26px 28px;border-radius:var(--r-m);background:var(--surface);border:1px solid var(--line)}
.pbase__t{font-size:13px;font-weight:800;color:var(--violet);letter-spacing:.04em;line-height:1.6;padding-top:3px}
.pbase__list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 28px;list-style:none;margin:0;padding:0}
.pbase__list b{display:block;font-size:14.5px;font-weight:800;color:var(--ink);margin-bottom:4px}
.pbase__list span{display:block;font-size:13.2px;color:var(--ink-2);line-height:1.7}

@media(max-width:1080px){
  .platform-hero{grid-template-columns:1fr;gap:36px}
  .platform-hero__viz{justify-content:center}
  .phero-viz{transform:none}
  .platform-hero__viz:hover .phero-viz{transform:none}
  .phero-viz__body{grid-template-columns:44px 1fr .9fr}
}
@media(max-width:980px){
  .psteps__list{grid-template-columns:repeat(2,1fr)}
  .pbase{grid-template-columns:1fr;gap:16px;padding:22px}
}
@media(max-width:680px){
  .phero-viz__body{grid-template-columns:44px 1fr;min-height:auto}
  .phero-viz__chat{display:none}
}
@media(max-width:560px){
  .pfacts li{min-width:50%;max-width:none;padding:0 10px;margin-bottom:14px;border-right:0}
  .pfacts li:nth-child(odd){border-right:1px solid var(--line)}
  .psteps{margin-top:40px;padding:24px 20px}
  .psteps__list{grid-template-columns:1fr}
  .pbase__list{grid-template-columns:1fr}
}
.sec__head--light .lead{color:var(--deep-muted)}
.sec__head--light .h2{color:#fff}

.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:99px;font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--violet);background:rgba(255,255,255,.7);border:1px solid rgba(79,70,229,.16);backdrop-filter:blur(8px);margin-bottom:26px}
.eyebrow em{font-style:normal;color:var(--muted);font-weight:600}
.eyebrow__split{width:1px;height:12px;background:var(--line)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--grad-btn);box-shadow:0 0 0 0 rgba(11,107,255,.6);animation:dotPing 1.9s infinite}
@keyframes dotPing{0%{box-shadow:0 0 0 0 rgba(11,107,255,.55)}70%{box-shadow:0 0 0 9px rgba(11,107,255,0)}100%{box-shadow:0 0 0 0 rgba(11,107,255,0)}}
.eyebrow--glow{box-shadow:0 14px 40px -22px rgba(79,70,229,.7)}
.eyebrow--light{color:#fff;background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.22)}
.eyebrow--light em{color:rgba(255,255,255,.6)}

.h2{font-size:clamp(28px,4vw,46px);margin-bottom:22px;font-weight:850;text-wrap:balance}
.lead{font-size:clamp(16px,1.65vw,19px);color:var(--ink-2);max-width:760px;line-height:1.75}

/* 渐变文字 */
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:220% 100%;animation:gradSlide 7s ease infinite;font-style:normal}
@keyframes gradSlide{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* ---------- 揭示动画 ---------- */
[data-reveal]{opacity:0;transition:opacity .9s var(--ease),transform 1s var(--ease)}
[data-reveal="up"]{transform:translateY(38px)}
[data-reveal="scale"]{transform:scale(.94) translateY(24px)}
[data-reveal].in{opacity:1;transform:none}

.split-reveal .ch{display:inline-block;opacity:0;transform:translateY(.44em) scale(.93);filter:blur(6px);transition:opacity .5s var(--ease),transform .75s var(--ease),filter .75s var(--ease)}
.split-reveal .ch.sp{width:.3em}
.split-reveal.in .ch{opacity:1;transform:none;filter:blur(0)}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:150px 0 90px;overflow:hidden}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;opacity:.9}
.hero__wrap{display:grid;grid-template-columns:1.14fr .86fr;gap:64px;align-items:center;width:100%}

.hero__title{font-size:clamp(32px,4.5vw,58px);line-height:1.12;margin-bottom:28px;font-weight:900;letter-spacing:-.03em;text-wrap:balance}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.08em}
.hero__title .line__in{display:block;transform:translateY(112%);opacity:0;transition:transform 1.1s var(--ease),opacity .8s var(--ease)}
.hero__title .line:nth-child(2) .line__in{transition-delay:.13s}
body.hero-in .hero__title .line__in{transform:none;opacity:1}

.hero__sub{font-size:clamp(15.5px,1.5vw,18px);color:var(--ink-2);max-width:600px;margin-bottom:36px;line-height:1.8}
.hero__sub b{color:var(--ink);font-weight:700;position:relative}
.hero__sub b::after{content:"";position:absolute;left:0;right:0;bottom:1px;height:7px;background:linear-gradient(90deg,rgba(11,107,255,.28),rgba(99,102,241,.28));border-radius:3px;z-index:-1}

.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero__facts{display:flex;gap:40px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line)}
.hero__facts li{display:flex;flex-direction:column}
.hero__facts b{font-size:clamp(26px,2.6vw,34px);font-weight:850;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em;line-height:1.1}
.hero__facts span{font-size:13.5px;color:var(--muted);font-weight:600;margin-top:3px}

/* 交付控制台 */
.hero__right{position:relative;perspective:1400px}
.console{position:relative;border-radius:var(--r-l);background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(240,245,255,.92));border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-l),0 0 0 1px rgba(11,22,40,.05);backdrop-filter:blur(24px);overflow:hidden;transform-style:preserve-3d;will-change:transform;animation:consoleFloat 7s ease-in-out infinite}
@keyframes consoleFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}
.console__glow{position:absolute;inset:-40% -10% auto -10%;height:70%;background:radial-gradient(60% 100% at 50% 0%,rgba(11,107,255,.22),transparent 70%);pointer-events:none}
.console__bar{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line-2);position:relative;z-index:2}
.dots{display:flex;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:#BBD4FF}
.dots i:nth-child(2){background:#A8D0FF}
.dots i:nth-child(3){background:#C3D4FF}
.console__title{font-size:12px;font-family:var(--mono);color:var(--muted);letter-spacing:.02em}
.live{display:inline-flex;align-items:center;gap:6px;margin-left:auto;font-size:10.5px;font-weight:800;letter-spacing:.14em;color:#0B4FD8;padding:4px 10px;border-radius:99px;background:rgba(11,107,255,.1)}
.live i{width:6px;height:6px;border-radius:50%;background:#0B6BFF;animation:dotPing 1.6s infinite}
.console__body{padding:22px 20px 24px;position:relative;z-index:2}

.agent-flow{display:flex;flex-direction:column;gap:0}
.node{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:2px 12px;padding:11px 14px;border-radius:14px;background:rgba(255,255,255,.8);border:1px solid var(--line-2);transition:transform .45s var(--ease),box-shadow .45s,border-color .45s;opacity:0;transform:translateX(-14px);animation:nodeIn .7s var(--ease) forwards}
.console .node[data-node="1"]{animation-delay:.5s}
.console .node[data-node="2"]{animation-delay:.95s}
.console .node[data-node="3"]{animation-delay:1.4s}
.console .node[data-node="4"]{animation-delay:1.85s}
@keyframes nodeIn{to{opacity:1;transform:none}}
.node:hover{transform:translateX(4px);box-shadow:var(--shadow-m);border-color:rgba(11,107,255,.3)}
.node__k{grid-row:span 2;align-self:center;font-size:11px;font-weight:800;font-family:var(--mono);color:var(--violet);background:linear-gradient(135deg,rgba(11,107,255,.12),rgba(99,102,241,.16));padding:6px 8px;border-radius:8px}
.node b{font-size:14px;font-weight:750}
.node i{font-style:normal;font-size:11.5px;color:var(--muted)}
.node--hot{border-color:rgba(11,107,255,.35);background:linear-gradient(135deg,rgba(232,241,255,.95),rgba(237,243,255,.9));box-shadow:0 12px 30px -18px rgba(11,107,255,.6)}
.wire{height:16px;width:2px;margin-left:36px;background:linear-gradient(180deg,rgba(11,107,255,.45),rgba(99,102,241,.45));border-radius:2px;position:relative;overflow:hidden}
.wire span{position:absolute;left:0;top:-100%;width:100%;height:60%;background:var(--coral);border-radius:2px;animation:wireRun 2.4s linear infinite}
.console .wire:nth-of-type(2) span{animation-delay:.4s}
.console .wire:nth-of-type(3) span{animation-delay:.9s}
.console .wire:nth-of-type(4) span{animation-delay:1.3s}
@keyframes wireRun{0%{top:-100%}100%{top:200%}}

.console__chat{margin-top:16px;padding:14px;border-radius:16px;background:rgba(232,241,255,.85);border:1px dashed rgba(11,107,255,.26)}
.chat-line{display:flex;gap:10px;font-size:12.5px;line-height:1.6}
.chat-line+.chat-line{margin-top:9px}
.chat-line span{flex-shrink:0;font-size:10.5px;font-weight:800;padding:3px 8px;border-radius:6px;height:fit-content}
.chat-line--user span{background:rgba(11,22,40,.07);color:var(--ink-2)}
.chat-line--ai span{background:var(--grad-btn);color:#fff}
.chat-line p{color:var(--ink-2)}
.chat-line--ai p{font-weight:650;color:var(--ink)}
#typeLine::after{content:"▋";color:var(--coral);animation:blink .9s step-end infinite;margin-left:1px}
@keyframes blink{50%{opacity:0}}

.meters{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.meter__top{display:flex;justify-content:space-between;font-size:12px;font-weight:650;color:var(--ink-2);margin-bottom:6px}
.meter__top b{font-family:var(--mono);font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.meter__bar{height:7px;border-radius:99px;background:rgba(11,22,40,.07);overflow:hidden}
.meter__bar i{display:block;height:100%;width:0;border-radius:99px;background:var(--grad-btn);transition:width 1.6s var(--ease)}
.meter__bar i.go{width:var(--p)}

.float-chip{position:absolute;padding:8px 14px;border-radius:99px;font-size:11.5px;font-weight:700;background:rgba(255,255,255,.94);border:1px solid rgba(11,107,255,.24);box-shadow:var(--shadow-m);color:var(--ink);backdrop-filter:blur(10px);z-index:6;white-space:nowrap;animation:chipFloat 5.4s ease-in-out infinite}
.chip-a{top:11%;left:-34px;animation-delay:.2s}
.chip-b{top:57%;right:-40px;animation-delay:1.1s}
.chip-c{bottom:9%;left:-20px;animation-delay:2s}
@keyframes chipFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
@media(max-width:1560px){.chip-a,.chip-b,.chip-c{display:none}}

.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:9px;font-size:10.5px;letter-spacing:.24em;color:var(--muted);font-weight:700}
.hero__scroll span{width:1px;height:38px;background:linear-gradient(180deg,rgba(11,107,255,.8),transparent);position:relative;overflow:hidden}
.hero__scroll span::after{content:"";position:absolute;top:-38px;left:0;width:100%;height:38px;background:var(--violet);animation:scrollDot 2.1s var(--ease-2) infinite}
@keyframes scrollDot{0%{top:-38px}100%{top:38px}}

@media(max-width:1080px){
  .hero{padding-top:126px}
  .hero__wrap{grid-template-columns:1fr;gap:54px}
  .hero__scroll{display:none}
}

/* ---------- 滚动字幕 ---------- */
.marquee-sec{position:relative;z-index:2;padding:56px 0 44px;border-block:1px solid var(--line-2);background:rgba(255,255,255,.5);backdrop-filter:blur(10px);overflow:hidden}
.marquee-label{text-align:center;font-size:11.5px;letter-spacing:.26em;color:var(--muted);font-weight:700;margin-bottom:24px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;gap:30px;width:max-content;animation:marquee 42s linear infinite;align-items:center}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font-size:clamp(17px,2vw,25px);font-weight:750;color:var(--ink-2);white-space:nowrap;opacity:.72;transition:opacity .3s,color .3s}
.marquee__track span:nth-child(even){color:var(--coral);opacity:.55}
.marquee__track span:hover{opacity:1;color:var(--violet)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 落地难题 ---------- */
.gap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:64px}
.gap-card{position:relative;padding:34px 30px 30px;border-radius:var(--r-l);background:rgba(255,255,255,.78);border:1px solid var(--line);backdrop-filter:blur(14px);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s}
.gap-card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(11,107,255,.11),transparent 62%);opacity:0;transition:opacity .45s}
.gap-card:hover::before{opacity:1}
.gap-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-l);border-color:rgba(11,107,255,.26)}
.gap-card__no{position:absolute;top:24px;right:28px;font-size:46px;font-weight:900;font-family:var(--mono);color:rgba(11,22,40,.06);letter-spacing:-.04em;transition:color .5s}
.gap-card:hover .gap-card__no{color:rgba(11,107,255,.16)}
.gap-card__icon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(11,107,255,.13),rgba(99,102,241,.16));color:var(--violet);margin-bottom:22px;transition:transform .5s var(--ease)}
.gap-card__icon svg{width:27px;height:27px}
.gap-card:hover .gap-card__icon{transform:rotate(-7deg) scale(1.07)}
.gap-card h3{font-size:21px;margin-bottom:12px;font-weight:800}
.gap-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75}
.gap-card__tag{display:inline-block;margin-top:20px;padding:6px 14px;border-radius:99px;font-size:11.5px;font-weight:700;color:var(--muted);background:rgba(11,22,40,.045)}
.gap-card--hot{background:linear-gradient(155deg,rgba(240,246,255,.95),rgba(237,243,255,.92));border-color:rgba(11,107,255,.3);box-shadow:0 30px 70px -34px rgba(11,107,255,.6)}
.gap-card--hot .gap-card__icon{background:var(--grad-btn);color:#fff;box-shadow:var(--shadow-glow)}
.gap-card__tag--hot{color:#fff;background:var(--grad-btn)}

.gap-line{display:flex;align-items:center;gap:18px;justify-content:center;flex-wrap:wrap}
.gap-line__a,.gap-line__b,.gap-line__c{font-size:13px;font-weight:750;padding:9px 18px;border-radius:99px;white-space:nowrap}
.gap-line__a,.gap-line__c{color:var(--muted);background:rgba(11,22,40,.045)}
.gap-line__b{color:#fff;background:var(--grad-btn);box-shadow:var(--shadow-glow)}
.gap-line__rail{width:min(180px,16vw);height:2px;background:rgba(11,22,40,.09);border-radius:2px;position:relative;overflow:hidden}
.gap-line__rail i{position:absolute;inset:0;width:0;background:var(--grad-btn);border-radius:2px;transition:width 1.2s var(--ease)}
.gap-line.in .gap-line__rail i{width:100%}

/* ---------- 对比 ---------- */
.compare--cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;background:transparent;border:0;box-shadow:none;backdrop-filter:none;border-radius:0}
.compare__card{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:var(--r-l);padding:30px;box-shadow:var(--shadow-m);transition:transform .45s var(--ease),box-shadow .45s,border-color .45s}
.compare__card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:rgba(11,107,255,.28)}
.compare__card--good{background:#fff;border-color:rgba(11,107,255,.3);box-shadow:var(--shadow-m),0 22px 60px -26px rgba(11,107,255,.28)}
.compare__card--good:hover{border-color:rgba(11,107,255,.5);box-shadow:var(--shadow-l),0 30px 70px -28px rgba(11,107,255,.35)}
.compare__card-head{display:flex;align-items:center;gap:12px;margin-bottom:26px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.compare__card--good .compare__card-head{border-bottom-color:rgba(11,107,255,.2)}
.compare__badge{padding:5px 12px;border-radius:99px;font-size:11px;font-weight:800;letter-spacing:.06em}
.compare__badge--bad{color:var(--muted);background:rgba(11,22,40,.07)}
.compare__badge--good{color:#fff;background:var(--grad-btn)}
.compare__card-head h3{font-size:21px;font-weight:800}
.compare__items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:20px}
.compare__items li{display:flex;gap:14px;align-items:flex-start}
.compare__items .x,.compare__items .v{width:26px;height:26px;flex:0 0 26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-style:normal;font-weight:900;margin-top:2px}
.compare__items .x{background:rgba(11,22,40,.08);color:var(--muted)}
.compare__items .v{background:var(--grad-btn);color:#fff;box-shadow:0 5px 15px rgba(11,107,255,.35)}
.compare__items b{display:block;font-size:14.5px;font-weight:800;color:var(--ink);margin-bottom:5px}
.compare__items p{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0}
.compare__items .x ~ div b{color:var(--muted)}
.compare__items strong{color:var(--ink);font-weight:700}
@media(max-width:860px){
  .compare--cards{grid-template-columns:1fr}
}

/* ---------- 能力矩阵 ---------- */
.matrix{display:flex;flex-direction:column;gap:34px;align-items:stretch}
.matrix__tabs{position:relative;align-self:center;display:inline-flex;flex-direction:row;flex-wrap:nowrap;gap:6px;padding:8px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--line);backdrop-filter:blur(14px);box-shadow:0 8px 30px -16px rgba(12,40,90,.14)}
.mtab{position:relative;z-index:2;flex:0 0 180px;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 18px;border-radius:999px;text-align:left;transition:color .35s}
.mtab__no{font-family:var(--mono);font-size:11px;font-weight:800;color:var(--muted);transition:color .35s}
.mtab__t{display:flex;flex-direction:column;gap:2px}
.mtab__t b{font-size:15px;font-weight:800}
.mtab__t i{font-style:normal;font-size:11px;color:var(--muted);white-space:nowrap}
.mtab.is-active .mtab__no{color:var(--coral)}
.mtab.is-active .mtab__t b{color:var(--ink)}
.mtab__ink{position:absolute;z-index:1;left:0;top:0;border-radius:999px;background:linear-gradient(135deg,rgba(11,107,255,.13),rgba(99,102,241,.17));border:1px solid rgba(11,107,255,.24);transition:transform .55s var(--ease),width .55s var(--ease);box-shadow:0 12px 30px -20px rgba(11,107,255,.7)}

.matrix__stage{display:block}
.matrix__panels{position:relative;min-height:340px}
.panel{display:none;animation:panelIn .6s var(--ease)}
.panel.is-active{display:block}
@keyframes panelIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.panel__head{margin-bottom:24px}
.panel__badge{display:inline-block;padding:6px 14px;border-radius:99px;font-size:11.5px;font-weight:800;letter-spacing:.08em;color:#fff;background:var(--grad-btn);margin-bottom:14px}
.panel__head h3{font-size:23px;margin-bottom:9px}
.panel__head p{font-size:14.5px;color:var(--ink-2);max-width:620px}

.pcard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pcard-grid--3{grid-template-columns:repeat(3,1fr)}
.pcard{position:relative;padding:26px 24px;border-radius:var(--r-m);background:rgba(255,255,255,.82);border:1px solid var(--line);overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s,border-color .45s}
.pcard::after{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--grad-btn);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.pcard:hover::after{transform:scaleX(1)}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:rgba(11,107,255,.24)}
.pcard__k{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--violet);padding:4px 10px;border-radius:7px;background:rgba(79,70,229,.09);margin-bottom:14px}
.pcard h4{font-size:17.5px;margin-bottom:11px;font-weight:800;line-height:1.35}
.pcard p{font-size:13.8px;color:var(--ink-2);line-height:1.75}
.pcard p b{color:var(--coral);font-weight:800}
.pcard ul{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.pcard li{font-size:11.5px;font-weight:650;color:var(--ink-2);padding:5px 11px;border-radius:99px;background:rgba(11,22,40,.045)}
@media(max-width:1080px){
  .matrix{gap:26px}
  .matrix__tabs{gap:6px;padding:8px}
  .mtab{flex:0 0 150px;padding:12px 14px}
  .matrix__stage{grid-template-columns:1fr;gap:26px}
  .matrix__diagram{position:static;display:none}
  .pcard-grid,.pcard-grid--3{grid-template-columns:1fr}
  .matrix__panels{min-height:0}
}
@media(max-width:640px){
  .matrix__tabs{align-self:stretch;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:8px}
  .matrix__tabs::-webkit-scrollbar{display:none}
  .mtab{flex:0 0 auto;min-width:140px}
  .mtab__ink{display:none}
}

/* ---------- FDE ---------- */
.fde-flow{position:relative;padding-left:0}
.fde-rail{position:absolute;left:31px;top:14px;bottom:14px;width:2px;background:rgba(255,255,255,.16);border-radius:2px;overflow:hidden}
.fde-rail i{position:absolute;left:0;top:0;width:100%;height:0;background:linear-gradient(180deg,#2E8BFF,#0B6BFF,#6366F1);border-radius:2px;transition:height .2s linear}
.fde-step{position:relative;display:grid;grid-template-columns:64px 1fr;gap:26px;padding:26px 0}
.fde-step__no{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-family:var(--mono);font-size:17px;font-weight:800;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);transition:background .5s,box-shadow .5s,transform .5s var(--ease);position:relative;z-index:2}
.fde-step:hover .fde-step__no{background:var(--grad-btn);border-color:transparent;box-shadow:0 22px 50px -20px rgba(11,107,255,.9);transform:scale(1.06)}
.fde-step__body{max-width:760px;padding-top:6px}
.fde-step__body h3{font-size:clamp(19px,2.2vw,26px);margin-bottom:12px;font-weight:800}
.fde-step__body p{font-size:15px;color:var(--deep-muted);line-height:1.8}
.fde-step__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.fde-step__tags span{font-size:11.5px;font-weight:650;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.78)}

.fde-callout{margin-top:52px;display:flex;align-items:center;gap:28px;flex-wrap:wrap;padding:34px 38px;border-radius:var(--r-l);background:linear-gradient(120deg,rgba(255,255,255,.12),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(16px)}
.fde-callout__big{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.02em}
.fde-callout__big b{background:linear-gradient(115deg,#00D8FF,#0B6BFF 50%,#00A3FF);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:900}
.fde-callout__txt{font-size:15.5px;color:var(--deep-muted);flex:1;min-width:220px}
@media(max-width:640px){
  .fde-rail{left:23px}
  .fde-step{grid-template-columns:48px 1fr;gap:18px}
  .fde-step__no{width:48px;height:48px;border-radius:16px;font-size:14px}
}

/* ---------- 流水线 ---------- */
#pipeline{padding-top:56px;padding-bottom:56px}
#pipeline .pipe__head{margin-bottom:0}
.pipe{padding-bottom:40px;position:relative}
.pipe__wrap{display:grid;grid-template-columns:270px 1fr;gap:52px;align-items:start}
.pipe__sticky{position:sticky;top:120px}
.pipe__steps{display:flex;flex-direction:column;gap:6px;position:relative}
.pstep{display:flex;align-items:center;gap:14px;padding:17px 17px;border-radius:var(--r-s);text-align:left;transition:background .4s,transform .4s var(--ease)}
.pstep span{font-family:var(--mono);font-size:11.5px;font-weight:800;color:var(--muted);transition:color .4s}
.pstep b{font-size:16px;font-weight:800;color:var(--muted);transition:color .4s}
.pstep i{font-style:normal;font-size:11px;letter-spacing:.1em;color:var(--muted);opacity:.7;margin-left:auto;transition:color .4s,opacity .4s}
.pstep.is-active{background:linear-gradient(135deg,rgba(11,107,255,.11),rgba(99,102,241,.14));transform:translateX(6px)}
.pstep.is-active span{color:var(--coral)}
.pstep.is-active b{color:var(--ink)}
.pstep.is-active i{color:var(--violet);opacity:1}
.pipe__track{margin-top:24px;height:5px;border-radius:99px;background:rgba(11,22,40,.07);overflow:hidden}
.pipe__track i{display:block;height:100%;width:0;border-radius:99px;background:var(--grad-btn);transition:width .25s linear;box-shadow:0 0 14px rgba(11,107,255,.6)}

.pipe__panels{position:relative}
@media(min-width:981px){
  .pipe{height:280vh}
  .pipe>.wrap{position:sticky;top:0;height:100vh;padding-top:96px;padding-bottom:24px;align-content:center;align-items:center}
  .pipe__head{grid-column:1/-1}
  .pipe__wrap{row-gap:34px}
  .pipe__sticky{position:static;top:auto;width:100%}
  .pipe__panels{min-height:min(460px,54vh);display:flex;flex-direction:column;justify-content:center}
}
.ppanel{display:none}
.ppanel.is-active{display:block;animation:panelIn .55s var(--ease)}
.ppanel__k{display:inline-block;font-family:var(--mono);font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--violet);margin-bottom:18px;padding:5px 12px;border-radius:8px;background:rgba(79,70,229,.09)}
.ppanel h3{font-size:clamp(24px,3.1vw,37px);margin-bottom:22px;font-weight:850}
.ppanel>p{font-size:16.5px;color:var(--ink-2);line-height:1.9;max-width:700px}
.ppanel__list{display:grid;gap:15px;margin-top:34px}
.ppanel__list li{position:relative;padding-left:33px;font-size:15.5px;font-weight:600;color:var(--ink-2)}
.ppanel__list li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:18px;height:18px;border-radius:50%;background:var(--grad-btn);opacity:.9;box-shadow:0 6px 16px -8px rgba(11,107,255,.9)}
.ppanel__list li::after{content:"";position:absolute;left:6px;top:50%;width:6px;height:3px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:translateY(-70%) rotate(-45deg)}
@media(max-width:980px){
  .pipe__wrap{grid-template-columns:1fr;gap:28px}
  .pipe__sticky{position:static}
  .pipe__steps{flex-direction:row;overflow-x:auto;padding-bottom:6px}
  .pstep{flex-shrink:0;padding:11px 14px}
  .pstep i{display:none}
  .pipe__track{display:none}
}

/* ---------- 岗位横滑 ---------- */
.hscroll{position:relative;z-index:2;overflow-x:auto;overflow-y:hidden;padding:14px 0 30px;cursor:grab;scrollbar-width:none;-ms-overflow-style:none}
.hscroll::-webkit-scrollbar{display:none}
.hscroll.is-drag{cursor:grabbing}
.hscroll__track{display:flex;gap:20px;width:max-content;padding:0 max(28px,calc((100vw - var(--wrap))/2 + 28px))}
.rcard{width:310px;flex-shrink:0;padding:30px 26px;border-radius:var(--r-l);background:rgba(255,255,255,.84);border:1px solid var(--line);backdrop-filter:blur(12px);transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;user-select:none}
.rcard:hover{transform:translateY(-10px) rotate(-1.2deg);box-shadow:var(--shadow-l);border-color:rgba(11,107,255,.28)}
.rcard__pill{display:inline-block;font-size:11px;font-weight:750;padding:5px 12px;border-radius:99px;color:var(--violet);background:rgba(79,70,229,.09);margin-bottom:18px}
.rcard h3{font-size:21px;margin-bottom:13px;font-weight:850}
.rcard p{font-size:13.8px;color:var(--ink-2);line-height:1.75;min-height:96px}
.rcard__m{display:flex;align-items:baseline;gap:10px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line-2)}
.rcard__m b{font-size:27px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.rcard__m span{font-size:12px;color:var(--muted);font-weight:600}
.hscroll__hint{text-align:center;font-size:12.5px;color:var(--muted);font-weight:650;margin-top:6px}
.hscroll__drag{display:inline-block;animation:nudge 1.9s var(--ease-2) infinite;color:var(--coral);font-weight:900}
@keyframes nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(-7px)}}

/* ---------- 行业 ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:56px}
.ind-card{position:relative;padding:32px 28px;border-radius:var(--r-l);background:rgba(255,255,255,.78);border:1px solid var(--line);backdrop-filter:blur(12px);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s,border-color .5s}
.ind-card::before{content:"";position:absolute;top:-60%;right:-40%;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(11,107,255,.2),transparent 68%);opacity:0;transition:opacity .55s,transform .55s var(--ease);transform:scale(.6)}
.ind-card:hover::before{opacity:1;transform:scale(1)}
.ind-card:hover{transform:translateY(-9px);box-shadow:var(--shadow-l);border-color:rgba(11,107,255,.28)}
.ind-card--wide{grid-column:span 4}
.ind-card__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.ind-card__ico{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;font-size:19px;font-weight:900;color:#fff;background:var(--grad-btn);box-shadow:var(--shadow-glow);transition:transform .5s var(--ease)}
.ind-card:hover .ind-card__ico{transform:rotate(-8deg) scale(1.08)}
.ind-card__idx{font-family:var(--mono);font-size:12px;font-weight:800;color:rgba(11,22,40,.16)}
.ind-card h3{font-size:20px;margin-bottom:11px;font-weight:850}
.ind-card p{font-size:14px;color:var(--ink-2);line-height:1.75}
.ind-card ul{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.ind-card li{font-size:11.5px;font-weight:650;padding:5px 11px;border-radius:99px;background:rgba(11,22,40,.045);color:var(--ink-2)}
.ind-card--wide ul{margin-top:20px}
@media(max-width:1080px){
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .ind-card--wide{grid-column:span 2}
}
@media(max-width:620px){
  .ind-grid{grid-template-columns:1fr}
  .ind-card--wide{grid-column:span 1}
}

.why-strip{padding:40px 42px;border-radius:var(--r-l);background:linear-gradient(135deg,rgba(232,241,255,.9),rgba(237,243,255,.9));border:1px solid rgba(11,107,255,.18)}
.why-strip h3{font-size:22px;margin-bottom:26px;font-weight:850}
.why-strip__items{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.why-strip__items div{display:flex;flex-direction:column;gap:9px;padding-left:20px;border-left:2px solid transparent;border-image:linear-gradient(180deg,#0B6BFF,#6366F1) 1}
.why-strip__items b{font-size:15.5px;font-weight:800}
.why-strip__items span{font-size:13.5px;color:var(--ink-2);line-height:1.7}
@media(max-width:860px){.why-strip{padding:30px 26px}.why-strip__items{grid-template-columns:1fr;gap:22px}}

/* ---------- 企业级 ---------- */
.ent-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:54px}
.ent-stat{padding:30px 26px;border-radius:var(--r-m);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(12px);transition:transform .5s var(--ease),background .5s}
.ent-stat:hover{transform:translateY(-6px);background:rgba(255,255,255,.13)}
.ent-stat b{display:block;font-size:clamp(28px,3.4vw,42px);font-weight:900;letter-spacing:-.03em;background:linear-gradient(115deg,#00D8FF,#0B6BFF 55%,#00A3FF);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.ent-stat span{font-size:13px;color:var(--deep-muted);font-weight:650}
.ent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ent-item{padding:26px 24px;border-radius:var(--r-m);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:transform .45s var(--ease),background .45s,border-color .45s}
.ent-item:hover{transform:translateY(-6px);background:rgba(255,255,255,.11);border-color:rgba(0,216,255,.36)}
.ent-item__n{font-family:var(--mono);font-size:11px;font-weight:800;color:rgba(0,216,255,.8);display:block;margin-bottom:12px}
.ent-item h4{font-size:17px;margin-bottom:9px;font-weight:800;color:#fff}
.ent-item p{font-size:13.5px;color:var(--deep-muted);line-height:1.7}
.ent-item--cta{grid-column:span 4;background:linear-gradient(120deg,rgba(11,107,255,.2),rgba(99,102,241,.22));border-color:rgba(255,255,255,.24);display:flex;flex-direction:column;gap:12px}
.ent-item--cta h4{font-size:clamp(19px,2.3vw,25px);line-height:1.4;font-weight:850}
.ent-item--cta p{max-width:680px;color:rgba(255,255,255,.76)}
@media(max-width:1080px){.ent-stats{grid-template-columns:repeat(2,1fr)}.ent-grid{grid-template-columns:repeat(2,1fr)}.ent-item--cta{grid-column:span 2}}
@media(max-width:620px){.ent-grid{grid-template-columns:1fr}.ent-item--cta{grid-column:span 1}}

/* ---------- 关于我们 ---------- */
.about-block{position:relative;border-radius:var(--r-l);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:26px 44px;overflow:hidden}
.about-block::before{content:"";position:absolute;right:-160px;top:-200px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(11,107,255,.16),transparent 70%);pointer-events:none}
.about-item{position:relative;z-index:2;display:grid;grid-template-columns:296px minmax(0,1fr);gap:34px;align-items:start;padding:26px 0}
.about-item__head{display:flex;align-items:center;gap:14px;min-width:0}
.about-item__ico{width:42px;height:42px;flex-shrink:0;border-radius:13px;display:grid;place-items:center;color:#00D8FF;background:rgba(0,216,255,.1);border:1px solid rgba(0,216,255,.22)}
.about-item__ico svg{width:20px;height:20px}
.about-item h4{font-size:18px;font-weight:800;color:#fff;letter-spacing:-.01em}
.about-item p{font-size:14.5px;color:var(--deep-muted);line-height:1.85;max-width:720px}
.about-info{display:grid;grid-template-columns:repeat(4,1fr);column-gap:34px;row-gap:26px;margin-top:46px}
.about-info__item{display:flex;flex-wrap:wrap;align-items:center;column-gap:12px;row-gap:7px;min-width:0}
.about-info__ico{width:34px;height:34px;flex-shrink:0;border-radius:11px;display:grid;place-items:center;color:#00D8FF;background:rgba(0,216,255,.1);border:1px solid rgba(0,216,255,.24)}
.about-info__ico svg{width:17px;height:17px}
.about-info__k{font-size:11.5px;font-weight:700;letter-spacing:.1em;color:rgba(255,255,255,.55)}
.about-info__v{flex-basis:100%;font-size:13.5px;font-weight:650;color:#fff;line-height:1.5;overflow-wrap:anywhere}
.about-info__v--link{text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(0,216,255,.5)}
.about-info__v--link:hover{text-decoration-color:#00D8FF}

/* ---------- 关于我们 CTA（收口 + 联系信息同框） ---------- */
.about-cta{position:relative;margin-top:26px;border-radius:var(--r-xl);background:linear-gradient(120deg,rgba(11,107,255,.24),rgba(99,102,241,.17) 52%,rgba(0,216,255,.13));border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);overflow:hidden}
.about-cta__glow{display:block;position:absolute;right:-200px;top:-240px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(0,216,255,.18),transparent 78%);pointer-events:none}
.about-cta__inner{position:relative;z-index:2;padding:52px 56px 48px;color:#fff}
.about-cta__text{max-width:680px}
.about-cta h2{font-size:clamp(26px,3.2vw,40px);margin:20px 0 16px;font-weight:900;color:#fff}
.about-cta p{font-size:15.5px;color:rgba(255,255,255,.84);line-height:1.85}
@media(max-width:980px){
  .about-block{padding:18px 30px}
  .about-item{grid-template-columns:1fr;gap:14px;padding:22px 0}
  .about-info{grid-template-columns:repeat(2,1fr);column-gap:28px;margin-top:38px}
  .about-cta__inner{padding:40px 34px 36px}
}
@media(max-width:560px){
  .about-block{padding:16px 22px}
  .about-item{gap:12px;padding:20px 0}
  .about-item h4{font-size:17px}
  .about-item p{font-size:14px}
  .about-info{grid-template-columns:1fr;row-gap:22px;margin-top:30px}
  .about-cta__inner{padding:30px 22px 28px}
}

/* ---------- 页脚 ---------- */
.foot{position:relative;z-index:2;background:linear-gradient(180deg,#091731,#071228);color:var(--deep-ink);padding:76px 0 28px}
.foot__wrap{display:grid;grid-template-columns:1.15fr 2.65fr;gap:60px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand--foot{margin-bottom:20px}
.brand--foot .brand__text b{color:#fff}
.brand--foot .brand__text i{color:rgba(232,241,255,.5)}
.foot__brand>p{font-size:14.5px;color:var(--deep-muted);max-width:300px;line-height:1.75}
.foot__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.foot__badges span{font-size:11.5px;font-weight:650;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:rgba(232,241,255,.75)}
.foot__cols{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.foot__col h4{font-size:13px;font-weight:800;letter-spacing:.1em;color:rgba(0,216,255,.9);margin-bottom:18px}
.foot__col a{display:block;font-size:13.8px;color:var(--deep-muted);padding:6px 0;transition:color .3s,transform .3s var(--ease)}
.foot__col a:hover{color:#fff;transform:translateX(4px)}
.foot__bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:26px;font-size:12.5px;color:rgba(232,241,255,.5)}
.foot__legal{display:flex;gap:22px}
.foot__legal a:hover{color:#fff}
@media(max-width:980px){
  .foot__wrap{grid-template-columns:1fr;gap:40px}
  .foot__cols{grid-template-columns:repeat(2,1fr)}
}

/* ---------- 回到顶部 ---------- */
.totop{position:fixed;right:24px;bottom:26px;z-index:900;width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:var(--grad-btn);color:#fff;box-shadow:var(--shadow-glow);opacity:0;visibility:hidden;transform:translateY(16px) scale(.9);transition:opacity .4s,visibility .4s,transform .4s var(--ease)}
.totop.is-on{opacity:1;visibility:visible;transform:none}
.totop:hover{transform:translateY(-3px) scale(1.05)}
.totop svg{width:22px;height:22px}

/* ---------- 响应式细节 ---------- */
@media(max-width:900px){
  .sec{padding:84px 0}
  .wrap{padding:0 20px}
  .nav__inner{padding:0 20px}
  .gap-grid{grid-template-columns:1fr;gap:18px}
  .sec__head{margin-bottom:44px}
}
@media(max-width:560px){
  .eyebrow{font-size:11px;padding:7px 13px;gap:8px;letter-spacing:.03em}
  .eyebrow__split,.eyebrow em{display:none}
  .hero__facts{gap:26px}
  .cta-card__meta{gap:12px}
  .fde-callout{padding:26px 22px;gap:16px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-reveal]{opacity:1;transform:none}
  .hero__title .line__in{transform:none;opacity:1}
}

/* =========================================================
   案例分享模块
   ========================================================= */
.sec--cases{background:
  radial-gradient(ellipse 70% 60% at 12% 8%,rgba(11,107,255,.09),transparent 60%),
  radial-gradient(ellipse 60% 55% at 88% 92%,rgba(79,70,229,.10),transparent 62%),
  var(--bg)}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-bottom:34px}
@media(max-width:1180px){.case-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){.case-grid{grid-template-columns:1fr}}

.case-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-l);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-m);
  transition:transform .3s var(--ease),box-shadow .5s var(--ease),border-color .4s;
}
.case-card:hover{border-color:rgba(11,107,255,.34);box-shadow:var(--shadow-l)}
.case-card__link{position:absolute;inset:0;z-index:6;border-radius:inherit}
.case-card__glow{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(90px);opacity:0;transition:opacity .55s;pointer-events:none;top:-140px;right:-120px}
.case-card--a .case-card__glow{background:radial-gradient(circle,rgba(11,107,255,.42),transparent 70%)}
.case-card--b .case-card__glow{background:radial-gradient(circle,rgba(79,70,229,.42),transparent 70%)}
.case-card--c .case-card__glow{background:radial-gradient(circle,rgba(22,160,133,.42),transparent 70%)}
.case-card:hover .case-card__glow{opacity:.85}

/* 卡片内的抽象界面示意 */
.case-card__viz{position:relative;padding:26px 26px 0;z-index:1;height:230px}
.viz-window{border-radius:var(--r-m) var(--r-m) 0 0;overflow:hidden;background:linear-gradient(150deg,#0A1A38,#12264D);box-shadow:0 18px 40px -22px rgba(10,26,56,.7);display:flex;flex-direction:column;height:100%}
.viz-window__bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:rgba(255,255,255,.07)}
.viz-window__bar i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.28)}
.viz-window__bar i:first-child{background:#0B6BFF}
.viz-window__bar i:nth-child(2){background:#2E8BFF}
.viz-window__bar span{margin-left:8px;font-size:11px;color:rgba(232,241,255,.7);font-family:var(--mono);letter-spacing:.04em}
.viz-window__body{padding:20px;display:flex;align-items:center;gap:20px;flex:1;min-height:0}
.viz-ring{
  width:104px;height:104px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:conic-gradient(#0B6BFF 0 78%,rgba(255,255,255,.12) 78% 100%);
  box-shadow:0 0 0 7px rgba(255,255,255,.05) inset;
  position:relative;
}
.viz-ring::after{content:"";position:absolute;inset:11px;border-radius:50%;background:#0A1A38}
.viz-ring span{position:relative;z-index:1;font-size:24px;font-weight:850;color:#fff;line-height:1}
.viz-ring em{font-style:normal;font-size:13px;opacity:.8}
.viz-ring small{position:absolute;z-index:1;bottom:22px;font-size:9.5px;color:rgba(232,241,255,.66)}
.viz-bars{flex:1;display:flex;align-items:flex-end;gap:7px;height:88px}
.viz-bars i{flex:1;height:var(--h);border-radius:5px 5px 2px 2px;background:linear-gradient(180deg,#2E8BFF,#0B6BFF);opacity:.9;transition:transform .5s var(--ease)}
.case-card:hover .viz-bars i{transform:scaleY(1.06)}

.viz-window__body--grid{display:grid;grid-template-columns:1fr 96px;gap:14px;align-items:center}
.viz-map{position:relative;height:104px;border-radius:var(--r-s);background:
  linear-gradient(rgba(232,241,255,.09) 1px,transparent 1px) 0 0/22px 22px,
  linear-gradient(90deg,rgba(232,241,255,.09) 1px,transparent 1px) 0 0/22px 22px,
  rgba(255,255,255,.04)}
.viz-map .p{position:absolute;width:8px;height:8px;border-radius:50%;background:#4F46E5;box-shadow:0 0 0 3px rgba(79,70,229,.2)}
.viz-map .p1{left:14%;top:26%}.viz-map .p2{left:42%;top:18%}.viz-map .p3{left:66%;top:38%}
.viz-map .p4{left:28%;top:62%}.viz-map .p5{left:74%;top:70%}.viz-map .p6{left:52%;top:52%}
.viz-map .p2,.viz-map .p5{background:#0B6BFF;box-shadow:0 0 0 3px rgba(11,107,255,.24)}
.ripple{position:absolute;left:42%;top:18%;width:8px;height:8px;border-radius:50%;border:2px solid #0B6BFF;animation:rippleOut 2.4s var(--ease-2) infinite}
.ripple--2{left:74%;top:70%;animation-delay:1.2s}
@keyframes rippleOut{0%{transform:scale(1);opacity:.9}100%{transform:scale(7);opacity:0}}
.viz-side{display:flex;flex-direction:column;gap:6px;height:100%;justify-content:center}
.viz-stat{flex:1;border-radius:var(--r-s);background:rgba(255,255,255,.07);padding:5px 8px;display:flex;flex-direction:column;justify-content:center;min-height:0}
.viz-stat b{font-size:17px;font-weight:850;color:#fff;line-height:1.1}
.viz-stat span{font-size:9.5px;color:rgba(232,241,255,.62)}
.viz-stat--hot{background:linear-gradient(135deg,rgba(11,107,255,.32),rgba(11,107,255,.14))}
.viz-stat--hot b{color:#00D8FF}

/* 风控案例：风险等级分布示意 */
.viz-window__body--risk{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center}
.viz-risk{display:flex;flex-direction:column;gap:9px}
.viz-risk__row{display:flex;align-items:center;gap:9px}
.viz-risk__lv{width:20px;height:20px;flex:0 0 20px;border-radius:6px;font-size:11px;font-weight:750;line-height:20px;text-align:center;color:#fff}
.viz-risk__lv--high{background:#D94B4B}
.viz-risk__lv--mid{background:#E79B32}
.viz-risk__lv--low{background:#3C8C73}
.viz-risk__bar{flex:1;height:7px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.viz-risk__bar i{display:block;height:100%;width:var(--w,50%);border-radius:99px;transform-origin:left;transition:transform .5s var(--ease)}
.case-card:hover .viz-risk__bar i{transform:scaleX(1.05)}
.viz-risk__row:nth-child(1) .viz-risk__bar i{background:linear-gradient(90deg,#E86565,#D94B4B)}
.viz-risk__row:nth-child(2) .viz-risk__bar i{background:linear-gradient(90deg,#F0B05C,#E79B32)}
.viz-risk__row:nth-child(3) .viz-risk__bar i{background:linear-gradient(90deg,#4FA88D,#3C8C73)}
.viz-risk b{font-family:var(--mono);font-size:12.5px;font-weight:700;color:#fff;min-width:20px;text-align:right}
@media(max-width:640px){.viz-window__body--risk{grid-template-columns:84px 1fr}}

/* 卡片正文 */
.case-card__body{padding:26px 30px 30px;display:flex;flex-direction:column;flex:1;position:relative;z-index:1}
.case-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.case-card__tag{font-size:11.5px;font-weight:750;letter-spacing:.06em;padding:5px 12px;border-radius:99px;color:var(--violet);background:rgba(79,70,229,.09);border:1px solid rgba(79,70,229,.2)}
.case-card--a .case-card__tag{color:#0B4FD8;background:rgba(11,107,255,.1);border-color:rgba(11,107,255,.24)}
.case-card--c .case-card__tag{color:#0F7A63;background:rgba(22,160,133,.1);border-color:rgba(22,160,133,.24)}
.case-card__no{font-family:var(--mono);font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--muted)}
.case-card h3{font-size:25px;line-height:1.25;margin-bottom:6px}
.case-card__client{font-size:12.5px;color:var(--muted);margin-bottom:12px;font-weight:600}
.case-card__desc{font-size:14.5px;color:var(--ink-2);line-height:1.78;margin-bottom:18px}
.case-card__feat{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.case-card__feat li{position:relative;padding-left:22px;font-size:13.5px;color:var(--ink-2);line-height:1.6}
.case-card__feat li::before{
  content:"";position:absolute;left:0;top:7px;width:13px;height:13px;border-radius:50%;
  background:var(--grad-btn);opacity:.9;
}
.case-card__feat li::after{
  content:"";position:absolute;left:4.2px;top:10.4px;width:4.4px;height:2.4px;
  border-left:1.7px solid #fff;border-bottom:1.7px solid #fff;transform:rotate(-45deg);
}
.case-card__kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 0 4px;margin-top:auto;border-top:1px dashed var(--line)}
.case-card__kpi div{display:flex;flex-direction:column;gap:2px}
.case-card__kpi b{font-size:26px;font-weight:850;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.case-card__kpi span{font-size:11.5px;color:var(--muted)}
.case-card__cta{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-size:14px;font-weight:800;color:var(--violet);transition:gap .3s var(--ease),color .3s}
.case-card__cta svg{width:17px;height:17px;transition:transform .35s var(--ease)}
.case-card:hover .case-card__cta{gap:12px;color:var(--coral)}
.case-card:hover .case-card__cta svg{transform:translateX(2px)}

.case-note{
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  padding:32px 38px;border-radius:var(--r-l);
  background:linear-gradient(135deg,rgba(232,241,255,.92),rgba(237,243,255,.92));
  border:1px solid rgba(11,107,255,.18);
}
.case-note h3{font-size:20px;margin-bottom:7px;font-weight:820}
.case-note p{font-size:14px;color:var(--ink-2);line-height:1.7;max-width:640px}
.case-note .btn{flex-shrink:0}
@media(max-width:640px){
  .case-card__viz{padding:18px 18px 0}
  .case-card__body{padding:22px 20px 26px}
  .case-card h3{font-size:21px}
  .viz-window__body--grid{grid-template-columns:1fr 84px}
  .case-note{padding:24px 20px}
}