/* Spare · 平台能力 (platform.html) */
body.page-platform{background:#fff}
.page-platform .pf-side{margin:0 0 8px;max-width:430px;font-size:15.5px;line-height:1.75;color:var(--muted)}
.page-platform .pf-head{display:flex;align-items:flex-end;justify-content:space-between;gap:48px;margin-bottom:56px}
.page-platform .pf-center{text-align:center}

/* =========================================================
   HERO · architecture
   ========================================================= */
.pf-hero{background:var(--gray);padding:12px 12px 0}
.pf-hero-panel{position:relative;isolation:isolate;overflow:hidden;border-radius:20px;min-height:800px;color:#fff;
  background:linear-gradient(104deg,#0a3bcf 0%,#1450e6 30%,#2862f2 56%,#4580f6 80%,#6a9bf9 100%)}
.pf-hero-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.pf-blob{position:absolute;border-radius:50%;filter:blur(64px)}
.pb1{left:50%;top:-4%;width:58%;height:108%;background:radial-gradient(closest-side,rgba(255,255,255,.42),rgba(214,229,255,.16) 55%,transparent);animation:pfDrift1 22s ease-in-out infinite alternate}
.pb2{left:-14%;bottom:-48%;width:64%;height:110%;background:radial-gradient(closest-side,rgba(5,32,160,.85),transparent);animation:pfDrift2 26s ease-in-out infinite alternate}
.pb3{left:-8%;top:-40%;width:48%;height:80%;background:radial-gradient(closest-side,rgba(120,165,255,.55),transparent);animation:pfDrift3 18s ease-in-out infinite alternate}
.pf-streak{position:absolute;left:-12%;top:66%;width:78%;height:110px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);filter:blur(26px);transform:rotate(-14deg);animation:pfStreak 14s ease-in-out infinite alternate}
.pf-dots{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.3) 1px,transparent 1.4px);background-size:22px 22px;
  -webkit-mask-image:radial-gradient(40% 58% at 72% 50%,#000 10%,transparent 78%);mask-image:radial-gradient(40% 58% at 72% 50%,#000 10%,transparent 78%)}
@keyframes pfDrift1{to{transform:translate(-50px,30px) scale(1.06)}}
@keyframes pfDrift2{to{transform:translate(60px,-30px) scale(.94)}}
@keyframes pfDrift3{to{transform:translate(40px,40px) scale(1.1)}}
@keyframes pfStreak{0%{transform:translate(-20px,10px) rotate(-14deg);opacity:.7}100%{transform:translate(40px,-20px) rotate(-14deg);opacity:1}}

.pf-hero-in{position:relative;max-width:var(--wrap);margin:0 auto;padding:0 40px;min-height:800px;display:grid;grid-template-columns:minmax(0,1fr) 720px;gap:40px;align-items:center}
.pf-hero-l{padding:60px 0}
.pf-kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 24px;padding:6px 15px;border-radius:var(--pill);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);font-size:13.5px;letter-spacing:.03em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.pf-kicker i{width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.2)}
.pf-h1{margin:0;font-size:92px;line-height:1.04;font-weight:600;letter-spacing:-.035em;color:#fff;text-shadow:0 10px 40px rgba(0,20,110,.25)}
.pf-lead{margin:22px 0 0;max-width:480px;font-size:16.5px;line-height:1.75;color:rgba(255,255,255,.86)}
.pf-legend{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:8px;max-width:480px}
.pf-legend li{cursor:pointer;display:grid;grid-template-columns:30px auto 1fr;align-items:center;gap:12px;height:46px;padding:0 16px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  transition:background .3s var(--ease),border-color .3s,transform .45s var(--ease),color .3s,box-shadow .45s}
.pf-legend b{font-family:var(--mono);font-size:12px;font-weight:500;color:rgba(255,255,255,.55);transition:color .45s}
.pf-legend span{font-size:15.5px;font-weight:500;letter-spacing:-.01em}
.pf-legend em{justify-self:end;font-style:normal;font-size:12.5px;color:rgba(255,255,255,.62);white-space:nowrap;transition:color .45s}
.pf-legend li.is-on{background:#fff;border-color:#fff;color:var(--ink);transform:translateX(8px);box-shadow:0 18px 34px -18px rgba(0,20,100,.65)}
.pf-legend li.is-on b{color:var(--blue)}
.pf-legend li.is-on em{color:var(--muted)}
.pf-hero-cta{display:flex;gap:12px;margin-top:34px}
.pf-btn-w{background:#fff;color:var(--blue);border-color:#fff;font-weight:500;box-shadow:0 12px 26px -14px rgba(0,20,100,.6)}
.pf-btn-w:hover{transform:translateY(-1px);box-shadow:0 18px 34px -14px rgba(0,20,100,.7)}
.pf-btn-g{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5);color:#fff}
.pf-btn-g:hover{background:rgba(255,255,255,.18);transform:translateY(-1px)}

/* architecture diagram */
.pf-hero-r{display:flex;justify-content:center;align-items:center}
.pf-arch{position:relative;width:720px;height:720px;flex:none}
.pf-arch>svg,.arch-orbit>svg{position:absolute;left:0;top:0;width:720px;height:720px;overflow:visible}
.arch-glow{position:absolute;left:50%;top:50%;width:560px;height:560px;margin:-280px 0 0 -280px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.3),rgba(255,255,255,.08) 58%,transparent)}
.ab-ring{fill:none;stroke:rgba(255,255,255,.34);stroke-width:1}
.ab-outer{stroke:rgba(255,255,255,.22)}
.ab-in{stroke:rgba(255,255,255,.4);stroke-dasharray:2 5}
.ab-lbl{fill:rgba(255,255,255,.72);stroke:none;font-size:12px;letter-spacing:.14em;font-family:var(--font)}
.ab-lbl2{fill:rgba(255,255,255,.6);font-size:11.5px}
.ab-ticks{transform-origin:360px 360px;animation:pfSpinR 220s linear infinite}
.ab-ticks line{stroke:rgba(255,255,255,.28);stroke-width:1}
.ab-ticks line.tk-b{stroke:rgba(255,255,255,.75);stroke-width:1.4}
.ab-dash{fill:none;stroke:rgba(255,255,255,.18);stroke-width:1;stroke-dasharray:1 7}
.ml{stroke:rgba(255,255,255,.34);stroke-width:1.2}
.mlp{stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-dasharray:9 160;animation:pfPulse 1.5s linear infinite;opacity:.35;transition:opacity .45s;filter:drop-shadow(0 0 3px #fff)}
.mlp.is-on{opacity:1}
.arch-orbit{position:absolute;left:0;top:0;width:720px;height:720px;animation:pfSpin 150s linear infinite}
.sp{stroke:rgba(255,255,255,.14);stroke-width:1}
.spp{stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-dasharray:7 170;animation:pfPulse 3s linear infinite;filter:drop-shadow(0 0 3px rgba(255,255,255,.95))}
@keyframes pfPulse{from{stroke-dashoffset:9}to{stroke-dashoffset:-100}}
@keyframes pfSpin{to{transform:rotate(360deg)}}
@keyframes pfSpinR{to{transform:rotate(-360deg)}}
.arch-sat{position:absolute;left:360px;top:360px;width:0;height:0}
.arch-cw{position:absolute;left:0;top:0;width:0;height:0;animation:pfSpinR 150s linear infinite}
.arch-chip{position:absolute;left:0;top:0;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:7px;padding:6px 12px 6px 9px;border-radius:var(--pill);white-space:nowrap;
  background:rgba(10,48,190,.36);border:1px solid rgba(255,255,255,.36);font-size:12.5px;font-weight:450;color:#fff;letter-spacing:-.01em;box-shadow:0 8px 18px -12px rgba(0,20,100,.5);transition:background .3s,color .3s,box-shadow .3s,border-color .3s}
.arch-chip i{width:9px;height:9px;border-radius:3px;background:linear-gradient(135deg,var(--c1),var(--c2));flex:none}
.arch-chip.is-hot{background:#fff;border-color:#fff;color:var(--ink);box-shadow:0 0 0 5px rgba(255,255,255,.16),0 12px 24px -10px rgba(0,20,100,.55)}
.arch-rd{position:absolute;left:360px;top:360px;width:0;height:0;animation:pfSpin 9s linear infinite}
.arch-rd i{position:absolute;left:171.5px;top:-3.5px;width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 10px 3px rgba(255,255,255,.75)}
.arch-rd.d2{animation-duration:13s;animation-direction:reverse}
.arch-rd.d2 i{width:5px;height:5px;left:172.5px;top:-2.5px}
.arch-mod{position:absolute;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:9px;padding:7px 16px 7px 7px;border-radius:var(--pill);white-space:nowrap;z-index:2;
  background:rgba(22,70,220,.42);border:1px solid rgba(255,255,255,.5);color:#fff;font-size:14.5px;font-weight:500;letter-spacing:-.01em;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 12px 30px -16px rgba(0,20,100,.6);
  transition:background .3s var(--ease),color .3s,box-shadow .45s,transform .5s var(--ease),border-color .3s}
.arch-mod .mi{width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;transition:background .5s}
.arch-mod .mi svg{width:16px;height:16px;stroke:#fff;stroke-width:1.7}
.arch-mod.is-on{background:#fff;color:var(--ink);border-color:#fff;transform:translate(-50%,-50%) scale(1.08);box-shadow:0 0 0 8px rgba(255,255,255,.16),0 20px 40px -16px rgba(0,20,100,.7)}
.arch-mod.is-on .mi{background:var(--blue)}
.arch-rip{position:absolute;left:50%;top:50%;width:160px;height:160px;margin:-80px 0 0 -80px;border-radius:50%;border:1px solid rgba(255,255,255,.6);animation:pfRip 5s cubic-bezier(.2,.6,.3,1) infinite;pointer-events:none}
.arch-rip.r2{animation-delay:-2.5s}
@keyframes pfRip{0%{transform:scale(1);opacity:.85}100%{transform:scale(2.2);opacity:0}}
.arch-core{position:absolute;left:50%;top:50%;width:160px;height:160px;margin:-80px 0 0 -80px;border-radius:50%;display:grid;place-items:center;text-align:center;z-index:3;
  background:radial-gradient(circle at 34% 28%,#fff 0%,#f3f7ff 32%,#c9dbff 66%,#94b6fc 100%);
  box-shadow:0 0 0 10px rgba(255,255,255,.14),0 0 0 24px rgba(255,255,255,.06),0 30px 60px -20px rgba(0,20,110,.75),inset -10px -12px 26px rgba(40,90,220,.22);animation:pfCore 4s ease-in-out infinite}
.arch-core b{display:block;font-size:36px;line-height:1;font-weight:700;letter-spacing:-.045em;background:linear-gradient(100deg,#0f1f4d 0%,#1a3fa8 45%,#195ff9 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding:0 2px}
.arch-core small{display:block;margin-top:7px;font-size:12px;color:#1a3fa8;letter-spacing:.06em}
@keyframes pfCore{50%{box-shadow:0 0 0 14px rgba(255,255,255,.16),0 0 0 32px rgba(255,255,255,.05),0 30px 60px -20px rgba(0,20,110,.75),inset -10px -12px 26px rgba(40,90,220,.22)}}

/* =========================================================
   MODULES · bento
   ========================================================= */
.pf-mods{padding:112px 0 120px}
.pf-bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.pf-tile{position:relative;background:#fff;border-radius:var(--r2);padding:16px;display:flex;flex-direction:column;min-width:0}
.pf-tile.in{transition:opacity .9s var(--ease) var(--d,0s),transform .6s var(--ease),filter .9s var(--ease) var(--d,0s),box-shadow .5s var(--ease)}
.pf-tile.in:hover{transform:translateY(-4px);box-shadow:0 30px 50px -36px rgba(20,40,90,.35)}
.t-agent{grid-column:span 7}
.t-conn{grid-column:span 5}
.t-lib,.t-kb,.t-desk{grid-column:span 4}
.pf-viz{position:relative;border-radius:6px;background:var(--panel);overflow:hidden;isolation:isolate}
.pf-viz::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(0,0,0,.075) 1px,transparent 1.2px);background-size:18px 18px;-webkit-mask-image:linear-gradient(180deg,#000,rgba(0,0,0,.2));mask-image:linear-gradient(180deg,#000,rgba(0,0,0,.2))}
.pf-viz::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 50% 118%,rgba(25,95,249,.14),transparent 70%)}
.t-agent .pf-viz,.t-conn .pf-viz{height:400px}
.t-lib .pf-viz,.t-kb .pf-viz,.t-desk .pf-viz{height:330px}
.pf-tt{padding:22px 12px 8px}
.pf-n{margin:0;font-family:var(--mono);font-size:12px;color:var(--soft)}
.pf-tt h3{margin:6px 0 0;font-size:22px;font-weight:500;letter-spacing:-.01em}
.pf-tt p:last-child{margin:8px 0 0;font-size:15px;line-height:1.72;color:var(--muted);max-width:580px}

/* 01 agent */
.ag{display:flex;flex-direction:column;padding:18px 20px 20px}
.ag-bar{display:flex;align-items:center;gap:14px;height:42px;padding:0 8px 0 16px;background:#fff;border:1px solid var(--line);border-radius:var(--pill);font-size:14px;box-shadow:0 10px 24px -20px rgba(20,40,90,.45)}
.ag-live{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--blue);font-weight:500}
.ag-live i{width:8px;height:8px;border-radius:50%;background:var(--blue);animation:pfPing 1.6s ease-out infinite}
@keyframes pfPing{0%{box-shadow:0 0 0 0 rgba(25,95,249,.55)}100%{box-shadow:0 0 0 9px rgba(25,95,249,0)}}
.ag-name{flex:1;color:var(--ink);font-weight:500;text-align:center}
.ag-meta{font-family:var(--mono);font-size:11.5px;color:var(--muted);background:var(--gray);border-radius:var(--pill);padding:5px 11px}
.ag-body{position:relative;flex:1;display:grid;grid-template-columns:152px minmax(0,1fr) 142px;gap:46px;align-items:center;padding:8px 2px 0}
.ag-wires{position:absolute;left:0;top:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.agw{fill:none;stroke:#cfd3da;stroke-width:1.3;transition:stroke .4s}
.agp{fill:none;stroke:var(--blue);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:8 160;opacity:0;transition:opacity .3s}
.ag.s-w1 .w1{stroke:var(--blue-3)}
.ag.s-w1 .w1p,.ag.s-w2 .w2p{opacity:1;animation:pfPulse 1.2s linear infinite}
.ag.s-w2 .w2{stroke:var(--blue-3)}
.agl{fill:none;stroke:var(--blue);stroke-width:1.4;stroke-dasharray:3 4;opacity:.22;transition:opacity .4s}
.ag.s-loop .agl{opacity:1;animation:pfDash .7s linear infinite}
@keyframes pfDash{to{stroke-dashoffset:-14}}
.ag-task,.ag-out{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;box-shadow:0 18px 32px -26px rgba(20,40,90,.5);display:flex;flex-direction:column;align-items:flex-start;gap:6px;transition:border-color .45s,box-shadow .45s}
.ag-k{margin:0;font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.06em}
.ag-t{margin:0 0 4px;font-size:15px;font-weight:500;color:var(--ink)}
.ag-f{font-family:var(--mono);font-size:11.5px;background:var(--blue-soft);color:#1747b8;border-radius:4px;padding:2px 7px;white-space:nowrap}
.ag-f2{background:var(--gray);color:var(--ink-2);font-family:var(--font);font-size:12px}
.ag.s-task .ag-task{border-color:var(--blue-2);box-shadow:0 0 0 4px rgba(25,95,249,.08),0 18px 32px -24px rgba(25,95,249,.6)}
.ag-steps{position:relative;z-index:1;list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ag-steps li{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:12.5px;color:var(--muted);opacity:.5;transition:opacity .45s,border-color .45s,box-shadow .45s,transform .5s var(--ease)}
.ag-steps span{flex:1;min-width:0;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ag-steps em{display:block;font-style:normal;font-weight:500;font-size:13.5px;color:var(--ink)}
.ag-steps small{font-family:var(--mono);font-size:11px;color:var(--soft)}
.ag-ic{width:26px;height:26px;border-radius:50%;background:var(--gray);flex:none;position:relative}
.ag-ic::after{content:"";position:absolute;inset:8px;border-radius:50%;border:1.5px solid var(--soft)}
.ag-steps li.is-done{opacity:1}
.ag-steps li.is-done .ag-ic{background:var(--blue-soft)}
.ag-steps li.is-done .ag-ic::after{inset:auto;left:10px;top:7px;width:5px;height:10px;border:solid var(--blue);border-width:0 1.8px 1.8px 0;border-radius:0;transform:rotate(45deg)}
.ag-steps li.is-act{opacity:1;border-color:var(--blue-2);box-shadow:0 14px 30px -20px rgba(25,95,249,.7);transform:translateX(4px)}
.ag-steps li.is-act .ag-ic{background:var(--blue-soft)}
.ag-steps li.is-act .ag-ic::after{inset:7px;border:2px solid var(--blue);border-right-color:transparent;animation:spin .9s linear infinite}
.ag-steps li.ag-opt em{color:var(--blue)}
.ag-out span{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;color:var(--ink-2);opacity:.42;transform:translateX(-4px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.ag-out span::before{content:"";width:11px;height:13px;border-radius:2px;background:linear-gradient(135deg,var(--blue-2),var(--blue));flex:none}
.ag.s-out .ag-out{border-color:var(--blue-2);box-shadow:0 0 0 4px rgba(25,95,249,.08),0 18px 32px -24px rgba(25,95,249,.6)}
.ag.s-out .ag-out span{opacity:1;transform:none}
.ag.s-out .ag-out span:nth-of-type(2){transition-delay:.12s}
.ag.s-out .ag-out span:nth-of-type(3){transition-delay:.24s}
.ag.s-out .ag-out span:nth-of-type(4){transition-delay:.36s}

/* 02 connector */
.cn{display:flex;padding:18px}
.cn-win{flex:1;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 30px 60px -40px rgba(30,40,80,.35);overflow:hidden;min-width:0}
.cn-top{display:flex;align-items:center;gap:6px;height:36px;flex:none;padding:0 12px;border-bottom:1px solid var(--line);background:#fafafa;font-size:12.5px;color:var(--ink-2)}
.cn-top i{width:8px;height:8px;border-radius:50%;background:#e1e1e1}
.cn-top span{margin-left:8px;font-weight:500;white-space:nowrap}
.cn-top small{font-weight:400;color:var(--soft);font-family:var(--mono);font-size:11.5px}
.cn-top em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:11px;color:var(--blue);border:1px solid var(--blue-3);border-radius:var(--pill);padding:1px 9px;background:#fff}
.cn-main{display:grid;grid-template-columns:136px minmax(0,1fr);height:168px;flex:none;border-bottom:1px solid var(--line)}
.cn-tree{list-style:none;margin:0;padding:8px 0;border-right:1px solid var(--line);font-size:12px;color:var(--ink-2)}
.cn-tree li{display:flex;align-items:center;gap:7px;height:25px;padding:0 10px 0 22px;transition:background .35s,color .35s}
.cn-tree li::before{content:"";width:8px;height:8px;border:1.2px solid var(--soft);border-radius:2px;flex:none}
.cn-tree .cn-root{padding-left:10px;font-weight:500;color:var(--ink)}
.cn-tree .cn-root::before{border-radius:50%;border-color:var(--blue-2)}
.cn-tree li b{margin-left:auto;font-weight:500;font-family:var(--mono);font-size:11px;color:var(--muted);transition:color .35s}
.cn.s-tree .cn-tree li{animation:pfSweep 1s var(--ease) both}
.cn.s-tree .cn-tree li:nth-child(2){animation-delay:.08s}.cn.s-tree .cn-tree li:nth-child(3){animation-delay:.16s}.cn.s-tree .cn-tree li:nth-child(4){animation-delay:.24s}.cn.s-tree .cn-tree li:nth-child(5){animation-delay:.32s}.cn.s-tree .cn-tree li:nth-child(6){animation-delay:.4s}
@keyframes pfSweep{0%{background:transparent}35%{background:var(--blue-soft)}100%{background:transparent}}
.cn.s-mod .cn-hole{background:var(--blue-soft);color:var(--blue)}
.cn.s-mod .cn-hole b{color:var(--blue)}
.cn-stage{position:relative;display:grid;place-items:center;overflow:hidden}
.cn-part{width:86%;max-width:236px;overflow:visible;opacity:.25;transition:opacity .6s}
.cn.s-open .cn-part{opacity:1}
.cn-topf{fill:#eef3ff;stroke:#9db8f5;stroke-width:1}
.cn-side{fill:#d9e4fc;stroke:#9db8f5;stroke-width:1}
.cn-side2{fill:#c3d4fa}
.cn-heat{opacity:0;transition:opacity .9s}
.cn.s-heat .cn-heat{opacity:.9}
.cn-h{fill:#fff;stroke:#7fa3f3;stroke-width:1.2}
.cn-h1{transform-box:fill-box;transform-origin:center;transition:transform .5s var(--ease),stroke .4s,stroke-width .4s}
.cn.s-hole .cn-h1{transform:scale(1.28);stroke:var(--blue);stroke-width:2}
.cn-boss{fill:#d9e4fc;stroke:#9db8f5;stroke-width:1}
.cn-boss-t{fill:#f4f7ff;stroke:#9db8f5;stroke-width:1}
.cn-solve{position:absolute;left:12px;bottom:10px;display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);font-family:var(--mono);opacity:0;transition:opacity .4s}
.cn-solve i{display:block;width:74px;height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.cn-solve s{display:block;height:100%;width:0;border-radius:2px;background:linear-gradient(90deg,var(--blue-2),var(--blue));transition:width 1.1s var(--ease)}
.cn.s-heat .cn-solve{opacity:1}
.cn.s-heat .cn-solve s{width:100%}
.cn-exp{position:absolute;right:10px;bottom:8px;font-family:var(--mono);font-size:11px;color:#fff;background:var(--blue);border-radius:4px;padding:3px 8px;opacity:0;transform:translateY(8px);transition:opacity .45s var(--ease),transform .45s var(--ease);box-shadow:0 10px 18px -10px rgba(25,95,249,.8)}
.cn.s-exp .cn-exp{opacity:1;transform:none}
.cn-ops{list-style:none;margin:0;padding:9px 14px 10px;display:grid;gap:1px}
.cn-ops li{display:flex;align-items:center;gap:10px;height:25px;font-size:12.5px;color:var(--soft);transition:color .35s}
.cn-ops li b{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--line-2);flex:none;position:relative;transition:background .35s,border-color .35s}
.cn-ops code{margin-left:auto;font-family:var(--mono);font-size:11.5px;color:var(--soft);transition:color .35s}
.cn-ops li.is-done{color:var(--ink-2)}
.cn-ops li.is-done b{background:var(--blue);border-color:var(--blue)}
.cn-ops li.is-done b::after{content:"";position:absolute;left:3.5px;top:1px;width:3px;height:6.5px;border:solid #fff;border-width:0 1.4px 1.4px 0;transform:rotate(45deg)}
.cn-ops li.is-done code{color:var(--muted)}
.cn-ops li.is-act{color:var(--ink)}
.cn-ops li.is-act b{border-color:var(--blue);border-right-color:transparent;animation:spin .8s linear infinite}
.cn-ops li.is-act code{color:var(--blue)}

/* 03 library */
.lb{display:flex;flex-direction:column;padding:16px 18px 14px}
.lb-cap{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 13px;box-shadow:0 12px 24px -20px rgba(20,40,90,.45);flex:none}
.lb-cap span{transition:opacity .22s,transform .22s}
.lb-cap.swap span{opacity:0;transform:translateY(3px)}
.lb-ind{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.02em}
.lb-name{font-size:13.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-cols{flex:1;display:flex;justify-content:space-between;align-items:flex-end;padding:0 4px}
.lb-col{display:flex;flex-direction:column;align-items:center;gap:8px}
.lb-dots{display:grid;grid-template-columns:repeat(2,5px);gap:3px 4px}
.lb-dots i{width:5px;height:5px;border-radius:50%;background:#d6deef;transition:background .45s,box-shadow .45s,transform .45s}
.lb-col.is-fill .lb-dots i{background:var(--blue-3)}
.lb-col.is-on .lb-dots i{background:var(--blue)}
.lb-dots i.is-ping{background:#fff;box-shadow:0 0 0 1.5px var(--blue),0 0 10px 2px rgba(25,95,249,.65);transform:scale(1.6);transition-delay:0s!important}
.lb-col small{font-size:11.5px;color:var(--muted);transition:color .3s}
.lb-col.is-on small{color:var(--blue);font-weight:500}

/* 04 knowledge */
.kb{display:flex;flex-direction:column;gap:12px;padding:18px}
.kb-q{display:flex;align-items:center;gap:9px;height:42px;flex:none;padding:0 16px;background:#fff;border:1px solid var(--blue-3);border-radius:var(--pill);font-size:13.5px;color:var(--ink);box-shadow:0 0 0 4px rgba(25,95,249,.06),0 12px 24px -20px rgba(25,95,249,.6)}
.kb-q svg{width:16px;height:16px;color:var(--blue);flex:none}
.kb-q span{white-space:nowrap;overflow:hidden}
.kb-caret{width:1.5px;height:16px;background:var(--blue);margin-left:-6px;animation:pfBlink 1s steps(1) infinite}
@keyframes pfBlink{50%{opacity:0}}
.kb-grid{flex:1;display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:8px}
.kb-it{display:grid;grid-template-columns:30px minmax(0,1fr);column-gap:10px;align-content:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 11px;transition:border-color .4s,box-shadow .4s,transform .45s var(--ease)}
.kb-it .ki{grid-row:1/3;width:30px;height:30px;border-radius:8px;background:var(--gray);display:grid;place-items:center;align-self:center;transition:background .4s}
.kb-it .ki svg{width:16px;height:16px;color:var(--muted);transition:color .4s}
.kb-it small{font-size:11px;color:var(--soft);line-height:1.3}
.kb-it b{font-size:13px;font-weight:500;color:var(--ink-2);line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kb-it.is-on{border-color:var(--blue-2);box-shadow:0 14px 28px -18px rgba(25,95,249,.65);transform:translateY(-2px)}
.kb-it.is-on .ki{background:var(--blue)}
.kb-it.is-on .ki svg{color:#fff}
.kb-it.is-on b{color:var(--ink)}

/* 05 workbench */
.dk{display:flex;padding:18px}
.dk-win{flex:1;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 30px 60px -40px rgba(30,40,80,.35);overflow:hidden;min-width:0}
.dk-top{display:flex;align-items:center;gap:6px;height:32px;flex:none;padding:0 12px;background:#fafafa;border-bottom:1px solid var(--line)}
.dk-top i{width:7px;height:7px;border-radius:50%;background:#e1e1e1}
.dk-top span{margin:0 auto;transform:translateX(-12px);font-size:11px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:var(--pill);padding:1px 34px}
.dk-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 4px;flex:none}
.dk-head b{font-size:13px;font-weight:600}
.dk-head em{font-style:normal;font-size:11px;color:#fff;background:var(--blue);border-radius:var(--pill);padding:3px 10px}
.dk-list{list-style:none;margin:0;padding:0 14px;flex:1}
.dk-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:10px;row-gap:7px;padding:8px 0 9px;border-bottom:1px solid var(--line)}
.dk-list li:last-child{border-bottom:0}
.dk-nm{min-width:0}
.dk-nm b{display:block;font-size:12.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dk-nm small{display:block;font-size:10.5px;color:var(--soft);font-family:var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dk-st{display:inline-flex;align-items:center;gap:4px;font-size:11px;border-radius:var(--pill);padding:2px 9px;white-space:nowrap;color:var(--muted);background:var(--gray)}
.dk-st.r{color:var(--blue);background:var(--blue-soft)}
.dk-st.d{color:#fff;background:var(--blue)}
.dk-st svg{width:11px;height:11px;stroke:#fff;stroke-width:1.8}
.dk-bar{grid-column:1/-1;display:block;height:4px;border-radius:2px;background:var(--gray);overflow:hidden}
.dk-bar s{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue-2),var(--blue));border-radius:2px;transition:width .6s linear}
.dk-log{display:flex;align-items:center;gap:10px;flex:none;padding:9px 14px;background:#fafafa;border-top:1px solid var(--line);font-size:11px;color:var(--soft);white-space:nowrap}
.dk-log span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);margin-right:6px;vertical-align:1px;animation:pfPing 1.6s ease-out infinite}
.dk-log code{font-family:var(--mono);font-size:11px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;transition:opacity .25s}

/* =========================================================
   CAPABILITIES · photo bento
   ========================================================= */
.pf-caps-sec{padding:112px 0}
.pc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:440px;gap:16px}
.pc{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r2);color:#fff;background:#0b1f5c;box-shadow:0 30px 60px -40px rgba(10,40,140,.6)}
.pc-wide{grid-column:span 2}
.pc-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.04);transition:transform 1.2s var(--ease)}
.pc:hover .pc-img{transform:scale(1.1)}
.pc-ov{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,26,90,.12) 0%,rgba(8,30,110,.28) 42%,rgba(6,22,82,.88) 100%)}
.pc-wide .pc-ov{background:linear-gradient(90deg,rgba(6,22,82,.9) 0%,rgba(8,30,110,.55) 45%,rgba(10,40,140,.12) 100%)}
.pc-tx{position:absolute;left:26px;right:26px;bottom:24px}
.pc-wide .pc-tx{right:auto;max-width:330px}
.pc-n{display:inline-block;font-family:var(--mono);font-size:11.5px;padding:3px 10px;border-radius:var(--pill);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.pc h3{margin:14px 0 0;font-size:24px;font-weight:500;letter-spacing:-.01em}
.pc p{margin:8px 0 0;font-size:14.5px;line-height:1.65;color:rgba(255,255,255,.8)}
.pc-ui{position:absolute;margin:0;list-style:none;border-radius:14px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);box-shadow:0 24px 50px -28px rgba(0,10,60,.7),inset 0 1px 0 rgba(255,255,255,.35)}
/* 01 tree */
.pc-tree{right:26px;top:26px;width:330px;padding:0 0 14px;background:rgba(255,255,255,.9);color:var(--ink);border-color:#fff}
.pt-top{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line)}
.pt-top i{width:8px;height:8px;border-radius:50%;background:#dfe5f0}
.pt-top span{margin-left:8px;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.pt-list{list-style:none;margin:0;padding:8px 8px 0}
.pt-list li{display:flex;justify-content:space-between;align-items:center;height:34px;padding:0 10px 0 22px;border-radius:8px;font-size:13.5px;position:relative;transition:background .4s,color .4s}
.pt-list li:first-child{padding-left:10px}
.pt-list li:not(:first-child)::before{content:"";position:absolute;left:12px;top:50%;width:5px;height:5px;border-radius:1.5px;background:var(--blue-3)}
.pt-list b{font-weight:500}
.pt-list em{font-style:normal;font-family:var(--mono);font-size:11.5px;color:var(--soft)}
.pt-list li.is-on{background:var(--blue-soft);color:#1747b8}
.pt-list li.is-on em{color:var(--blue)}
.pt-solve{display:flex;align-items:center;gap:10px;margin:10px 18px 0;font-size:12px;color:var(--muted)}
.pt-solve i{flex:1;height:5px;border-radius:3px;background:var(--gray);overflow:hidden}
.pt-solve s{display:block;height:100%;width:100%;background:linear-gradient(90deg,#6f9ffb,var(--blue));transform-origin:left;animation:pcSolve 3.4s var(--ease) infinite}
.pt-solve em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--blue)}
@keyframes pcSolve{0%{transform:scaleX(0)}70%,100%{transform:scaleX(1)}}
/* 02 chain */
.pc-chain{left:22px;right:22px;top:22px;padding:14px;display:grid;gap:18px}
.pc-chain li{position:relative;display:flex;justify-content:space-between;align-items:center;height:42px;padding:0 14px;border-radius:10px;background:rgba(255,255,255,.92);color:var(--ink);font-size:14px;animation:pcChain 3.6s var(--ease) infinite}
.pc-chain li:nth-child(2){animation-delay:1.2s}.pc-chain li:nth-child(3){animation-delay:2.4s}
.pc-chain li:not(:last-child)::after{content:"";position:absolute;left:50%;top:100%;width:1px;height:18px;background:repeating-linear-gradient(180deg,#fff 0 3px,transparent 3px 6px)}
.pc-chain b{font-weight:500}
.pc-chain code{font-family:var(--mono);font-size:11.5px;color:var(--blue)}
@keyframes pcChain{0%,40%,100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}12%{box-shadow:0 0 0 5px rgba(255,255,255,.35),0 0 30px rgba(140,180,255,.8)}}
/* 03 numerals */
.pc-nums{left:22px;right:22px;top:22px;padding:18px 22px;display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:end}
.pc-nums p{margin:0;color:#fff}
.pc-nums b{display:block;font-size:64px;line-height:1;font-weight:500;letter-spacing:-.04em}
.pc-nums span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.8)}
/* 04 docs */
.pc-docs{left:22px;right:22px;top:22px;height:170px;background:none;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
.pd{position:absolute;display:flex;flex-direction:column;gap:3px;width:78%;padding:12px 16px;border-radius:12px;background:rgba(255,255,255,.92);color:var(--ink);font-family:var(--mono);font-size:13.5px;font-weight:500;box-shadow:0 18px 30px -18px rgba(0,10,60,.7);animation:pcDoc 6s var(--ease) infinite}
.pd small{font-family:var(--font);font-size:11px;font-weight:400;color:var(--soft)}
.pd1{left:0;top:0}.pd2{left:11%;top:56px;animation-delay:2s}.pd3{left:22%;top:112px;animation-delay:4s}
@keyframes pcDoc{0%,30%,100%{transform:none}10%,20%{transform:translateY(-6px);box-shadow:0 26px 40px -18px rgba(0,10,60,.8),0 0 0 3px rgba(120,165,255,.6)}}
/* 05 parallel */
.pc-par{left:22px;right:22px;top:22px;padding:16px 16px 14px;display:grid;gap:12px}
.pp{display:grid;gap:6px}
.pp span{font-size:13px}
.pp i{height:5px;border-radius:3px;background:rgba(255,255,255,.2);overflow:hidden}
.pp s{display:block;height:100%;width:100%;background:#fff;transform-origin:left;animation:pcPar 4.2s var(--ease) infinite}
.pp:nth-child(2) s{animation-duration:3.3s;animation-delay:.4s}.pp:nth-child(3) s{animation-duration:5.1s;animation-delay:.8s}
@keyframes pcPar{0%{transform:scaleX(.04)}80%,100%{transform:scaleX(1)}}
.pp-night{display:flex;align-items:center;gap:8px;margin-top:4px;padding-top:12px;border-top:1px solid rgba(255,255,255,.2)}
.pp-night em{font-style:normal;font-size:12px;padding:3px 10px;border-radius:var(--pill);background:rgba(10,20,60,.55);white-space:nowrap}
.pp-night em:last-child{background:#fff;color:var(--blue)}
.pp-night b{flex:1;height:1px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.7) 0 4px,transparent 4px 8px)}
/* 06 models */
.pc-models{right:26px;top:50%;width:420px;transform:translateY(-50%);padding:22px;display:grid;grid-template-columns:96px 1fr;gap:22px;align-items:center}
.pm-core{width:96px;height:96px;border-radius:50%;display:grid;place-items:center;font-weight:600;letter-spacing:.02em;font-size:17px;background:radial-gradient(circle at 35% 30%,#fff,#dbe7ff 60%,#a9c4ff);color:#0b3fd6;box-shadow:0 0 0 10px rgba(255,255,255,.12),0 0 40px rgba(140,180,255,.8)}
.pm-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pm-list span{display:flex;flex-direction:column;gap:2px;padding:9px 12px;border-radius:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);font-size:14px;font-weight:500;transition:background .45s,color .45s,transform .45s var(--ease)}
.pm-list small{font-size:11px;font-weight:400;opacity:.7}
.pm-list span.is-on{background:#fff;color:var(--blue);transform:translateY(-2px)}

/* =========================================================
   CONNECTION LAYERS
   ========================================================= */
.pf-conn-sec{padding:112px 0 120px}
.pf-layers{display:grid;grid-template-columns:560px minmax(0,1fr);gap:24px;background:#fff;border-radius:var(--r2);padding:28px 40px 28px 16px}
.ly-fig{position:relative;height:520px;background:radial-gradient(56% 52% at 50% 52%,rgba(25,95,249,.09),transparent 72%)}
.ly-svg{position:absolute;left:0;top:0;width:560px;height:520px;overflow:visible}
.ly-t{stroke:rgba(25,95,249,.38);stroke-width:1;fill:url(#lyTop);transition:fill .5s}
.ly-l{fill:#bcd0fb;stroke:rgba(25,95,249,.3);stroke-width:1;transition:fill .5s}
.ly-r{fill:#a2bdf8;stroke:rgba(25,95,249,.3);stroke-width:1;transition:fill .5s}
.ly-g{fill:none;stroke:rgba(25,95,249,.12);stroke-width:1}
.ly-tx{font-family:var(--mono);font-size:21px;font-weight:500;letter-spacing:.08em;fill:rgba(25,95,249,.55);stroke:none;transition:fill .5s}
.ly-node{fill:#fff;stroke:var(--blue);stroke-width:1.6}
.ly-pl{transition:transform .7s var(--ease)}
.ly-pl.is-on{transform:translateY(-10px)}
.ly-pl.is-on .ly-t{fill:url(#lyTopOn)}
.ly-pl.is-on .ly-l{fill:#2f6ef4}
.ly-pl.is-on .ly-r{fill:#1450e6}
.ly-pl.is-on .ly-g{stroke:rgba(255,255,255,.16)}
.ly-pl.is-on .ly-tx{fill:#fff}
.ly-pl.is-on .ly-node{fill:var(--blue);stroke:#fff}
.ly-axis{stroke:rgba(25,95,249,.35);stroke-width:1.2;stroke-dasharray:3 4}
.ly-axp{stroke:var(--blue);stroke-width:3;stroke-linecap:round;stroke-dasharray:6 200;animation:pfPulse 2.2s linear infinite;filter:drop-shadow(0 0 3px rgba(25,95,249,.6))}
.ly-lead{stroke:var(--line-2);stroke-width:1;stroke-dasharray:2 4;transition:stroke .4s}
.ly-lead.is-on{stroke:var(--blue);stroke-dasharray:none}
.ly-lead-d{fill:var(--line-2);stroke:none;transition:fill .4s}
.ly-lead-d.is-on{fill:var(--blue)}
.ly-rows{list-style:none;margin:0;padding:60px 0 0;display:flex;flex-direction:column}
.ly-rows li{position:relative;height:100px;display:flex;align-items:center;gap:20px;padding:0 22px;border-radius:12px;transition:background .5s var(--ease)}
.ly-n{width:38px;height:38px;border-radius:50%;border:1px solid var(--blue-3);display:grid;place-items:center;font-family:var(--mono);font-size:12px;color:var(--blue);background:#fff;flex:none;transition:background .45s,color .45s,border-color .45s,box-shadow .45s}
.ly-c h3{margin:0;display:flex;align-items:center;gap:10px;font-size:19px;font-weight:500;letter-spacing:-.01em}
.ly-c h3 em{font-style:normal;font-size:11.5px;font-weight:400;color:var(--muted);border:1px solid var(--line-2);border-radius:var(--pill);padding:1px 9px;transition:all .45s}
.ly-c p{margin:4px 0 0;font-size:14.5px;line-height:1.6;color:var(--muted)}
.ly-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ly-chips span{font-family:var(--mono);font-size:11.5px;background:var(--gray);border-radius:4px;padding:2px 8px;color:var(--ink-2);transition:background .45s,color .45s}
.ly-rows li.is-on{background:linear-gradient(90deg,var(--blue-soft),rgba(232,239,254,.35) 60%,rgba(232,239,254,0))}
.ly-rows li.is-on .ly-n{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 0 0 5px rgba(25,95,249,.12)}
.ly-rows li.is-on h3 em{color:var(--blue);border-color:var(--blue-3);background:#fff}
.ly-rows li.is-on .ly-chips span{background:#fff;color:#1747b8}
.pf-opsx{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:16px;margin-top:16px}
.ox-photo{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r2);min-height:360px;color:#fff}
.ox-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.ox-ov{position:absolute;inset:0;z-index:-1;background:linear-gradient(200deg,rgba(25,95,249,.2) 0%,rgba(8,30,110,.5) 50%,rgba(6,20,80,.9) 100%)}
.ox-cap{position:absolute;left:30px;right:30px;bottom:28px}
.ox-cap small{font-size:12.5px;color:rgba(255,255,255,.72)}
.ox-cap b{display:block;margin-top:6px;font-size:28px;font-weight:500;letter-spacing:-.01em}
.ox-cap span{display:block;margin-top:8px;max-width:340px;font-size:14.5px;line-height:1.65;color:rgba(255,255,255,.8)}
.ox-con{position:relative;overflow:hidden;border-radius:var(--r2);background:linear-gradient(160deg,#0b1d5a 0%,#0e2c86 60%,#1747d0 100%);color:#fff;padding:0 0 18px;display:flex;flex-direction:column}
.ox-con::before{content:"";position:absolute;right:-20%;top:-40%;width:70%;height:90%;border-radius:50%;background:radial-gradient(closest-side,rgba(111,159,251,.45),transparent);filter:blur(40px);pointer-events:none}
.ox-top{position:relative;display:flex;align-items:center;gap:6px;padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.12)}
.ox-top i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.22)}
.ox-top span{margin-left:10px;font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.7)}
.ox-top em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:11px;padding:2px 10px;border-radius:var(--pill);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22)}
.ox-lines{position:relative;list-style:none;margin:0;padding:12px 12px 0;display:grid;gap:4px;flex:1}
.ox-lines li{display:grid;grid-template-columns:32px 96px minmax(0,1fr) 20px;align-items:center;height:46px;padding:0 12px;border-radius:10px;font-size:14px;color:rgba(255,255,255,.55);transition:background .4s,color .4s}
.ox-n{font-family:var(--mono);font-size:11px;opacity:.7}
.ox-lines code{font-family:var(--mono);font-size:12.5px;color:rgba(160,195,255,.75);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ox-st{width:14px;height:14px;border-radius:50%;border:1.5px solid rgba(255,255,255,.3);transition:all .4s}
.ox-lines li.is-done{color:#fff}
.ox-lines li.is-done code{color:#a9c6ff}
.ox-lines li.is-done .ox-st{background:#5ee0a0;border-color:#5ee0a0;box-shadow:inset 0 0 0 3px #0e2c86}
.ox-lines li.is-on{background:rgba(255,255,255,.12);color:#fff}
.ox-lines li.is-on code{color:#fff}
.ox-lines li.is-on .ox-st{border-color:#fff;border-top-color:transparent;animation:pfSpin .8s linear infinite}
.ox-foot{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:14px 24px 0;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:rgba(255,255,255,.6)}
.ox-foot span{margin-right:6px}
.ox-foot em{font-style:normal;font-family:var(--mono);font-size:11.5px;padding:2px 9px;border-radius:5px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.85)}

/* =========================================================
   DATA FLOW
   ========================================================= */
.pf-data-sec{padding:120px 0 96px}
.pf-data{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r2);padding:34px 40px 40px;color:#fff;background:linear-gradient(150deg,#0a1a52 0%,#0c2a82 46%,#1244cf 100%)}
.pf-data::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1.3px);background-size:22px 22px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.2),#000 60%);mask-image:linear-gradient(180deg,rgba(0,0,0,.2),#000 60%)}
.df-bg{position:absolute;inset:0;z-index:-2;pointer-events:none}
.df-bg span{position:absolute;border-radius:50%;filter:blur(60px)}
.db1{right:-12%;top:-50%;width:60%;height:110%;background:radial-gradient(closest-side,rgba(111,159,251,.55),transparent);animation:pfDrift1 22s ease-in-out infinite alternate}
.db2{left:-14%;bottom:-60%;width:62%;height:110%;background:radial-gradient(closest-side,rgba(40,110,255,.55),transparent);animation:pfDrift3 20s ease-in-out infinite alternate}
.df-top{display:flex;align-items:center;gap:22px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12)}
.df-k{margin:0;width:118px;flex:none;font-size:13px;color:rgba(255,255,255,.62);white-space:nowrap}
.df-fmts{flex:1;display:flex;flex-wrap:wrap;gap:7px}
.df-fmt{font-family:var(--mono);font-size:12px;padding:4px 10px;border-radius:6px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.78);transition:background .35s,color .35s,border-color .35s,box-shadow .35s,transform .35s var(--ease)}
.df-fmt.is-on{background:#fff;color:var(--blue);border-color:#fff;box-shadow:0 0 22px rgba(150,190,255,.65);transform:translateY(-2px)}
.df-lanes{display:grid;gap:12px;margin-top:30px}
.df-lane{display:grid;grid-template-columns:118px minmax(0,1fr);align-items:center;gap:22px}
.df-ind{font-size:13px;color:rgba(255,255,255,.62);white-space:nowrap}
.df-track{display:grid;grid-template-columns:150px minmax(0,1fr) 150px minmax(0,1fr) 150px;align-items:center}
.df-node{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 12px;border-radius:10px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);font-size:14px;font-weight:500;white-space:nowrap;transition:background .35s,color .35s,box-shadow .35s,border-color .35s}
.df-node::before{content:"";width:7px;height:7px;border-radius:2px;background:rgba(255,255,255,.5);flex:none;transition:background .35s}
.df-node.is-busy{background:#fff;color:var(--ink);border-color:#fff;box-shadow:0 0 0 5px rgba(255,255,255,.1),0 0 30px rgba(140,180,255,.45)}
.df-node.is-busy::before{background:var(--blue)}
.df-seg{position:relative;height:44px;margin:0 12px}
.df-seg::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.34) 0 4px,transparent 4px 9px);animation:pfFlow .9s linear infinite}
@keyframes pfFlow{from{background-position:0 0}to{background-position:9px 0}}
.df-seg::after{content:"";position:absolute;right:-2px;top:50%;width:6px;height:6px;margin-top:-3px;border-top:1px solid rgba(255,255,255,.45);border-right:1px solid rgba(255,255,255,.45);transform:rotate(45deg)}
.df-tok{position:absolute;left:0;top:50%;transform:translate(-50%,-50%);font-family:var(--mono);font-size:12px;font-weight:500;padding:5px 11px;border-radius:var(--pill);white-space:nowrap;background:#fff;color:#0b3fd6;opacity:0;box-shadow:0 0 0 4px rgba(255,255,255,.12),0 0 26px rgba(150,190,255,.8);animation:pfTok 3.4s cubic-bezier(.45,0,.35,1) infinite}
@keyframes pfTok{0%{left:0%;opacity:0}12%{opacity:1}86%{opacity:1}100%{left:100%;opacity:0}}

/* =========================================================
   EIGHT APPS · reel
   ========================================================= */
.pf-apps-sec{padding:40px 0 120px}
.ar{display:flex;gap:10px;height:520px}
.ar-it{position:relative;isolation:isolate;overflow:hidden;flex:1 1 0;min-width:0;border-radius:var(--r2);color:#fff;text-decoration:none;transition:flex-grow .8s var(--ease)}
.ar-it.is-on{flex-grow:5.2}
.ar-it img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.06);transition:transform 1.4s var(--ease)}
.ar-it.is-on img{transform:scale(1)}
.ar-ov{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,30,110,.35) 0%,rgba(8,30,110,.45) 45%,rgba(5,18,70,.92) 100%);transition:background .6s}
.ar-it.is-on .ar-ov{background:linear-gradient(180deg,rgba(8,30,110,0) 30%,rgba(8,30,110,.35) 60%,rgba(5,18,70,.9) 100%)}
.ar-no{position:absolute;left:16px;top:16px;font-family:var(--mono);font-size:11.5px;color:rgba(255,255,255,.8)}
.ar-v{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);writing-mode:vertical-rl;letter-spacing:.2em;font-size:17px;font-weight:500;white-space:nowrap;transition:opacity .4s}
.ar-it.is-on .ar-v{opacity:0}
.ar-body{position:absolute;left:30px;bottom:28px;width:440px;display:flex;flex-direction:column;align-items:flex-start;gap:10px;opacity:0;transform:translateY(12px);transition:opacity .5s,transform .6s var(--ease);pointer-events:none}
.ar-it.is-on .ar-body{opacity:1;transform:none;transition-delay:.3s}
.ar-body b{font-size:30px;font-weight:500;letter-spacing:-.01em;white-space:nowrap}
.ar-body em{font-style:normal;font-size:15px;line-height:1.6;color:rgba(255,255,255,.84)}
.ar-body i{font-style:normal;margin-top:6px;font-size:13.5px;padding:8px 18px;border-radius:var(--pill);background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ar-it.is-on .ar-body i:hover{background:#fff;color:var(--blue)}

/* =========================================================
   WHY NOW (equation)
   ========================================================= */
.pf-why-sec{padding:40px 0 88px}
.pf-why-sec .sec-head{margin-bottom:52px}
.pf-eq{display:grid;grid-template-columns:minmax(0,1fr) 64px minmax(0,1fr) 64px minmax(0,1.08fr);align-items:stretch}
.eq-op{align-self:center;justify-self:center;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid var(--blue-3);color:var(--blue);font-size:24px;line-height:1;font-weight:300;box-shadow:0 12px 26px -16px rgba(25,95,249,.65)}
.eq-card{display:flex;flex-direction:column;background:var(--gray);border-radius:var(--r2);padding:16px 16px 26px;min-width:0}
.eq-viz{position:relative;height:196px;border-radius:6px;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:0 20px;overflow:hidden}
.eq-card h3{margin:24px 10px 0;font-size:21px;font-weight:500;letter-spacing:-.01em}
.eq-card p{margin:8px 10px 0;font-size:15px;line-height:1.7;color:var(--muted)}
.em-row{position:relative;display:flex;align-items:center;justify-content:space-between;height:40px;padding:0 8px 0 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-weight:500;background:#fff}
.em-row em{font-style:normal;font-family:var(--mono);font-size:11px;color:#fff;background:var(--blue);border-radius:var(--pill);padding:2px 9px;animation:pfMcp 3.6s ease-in-out infinite}
.em-row:nth-child(2) em{animation-delay:1.2s}.em-row:nth-child(3) em{animation-delay:2.4s}
@keyframes pfMcp{0%,70%,100%{box-shadow:0 0 0 0 rgba(25,95,249,0)}15%{box-shadow:0 0 0 6px rgba(25,95,249,.18)}}
.er-row{position:relative;display:flex;align-items:center;gap:14px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.er-row small{font-size:12px;color:var(--soft);width:56px;flex:none}
.er-row b{font-family:var(--mono);font-size:13.5px;font-weight:500;color:var(--ink);position:relative}
.er-row b::after{content:"";position:absolute;left:-3px;right:-3px;bottom:-3px;height:2px;border-radius:1px;background:var(--blue);transform:scaleX(0);transform-origin:left;animation:pfUnder 3.6s var(--ease) infinite}
.er-row:nth-child(2) b::after{animation-delay:1.2s}.er-row:nth-child(3) b::after{animation-delay:2.4s}
@keyframes pfUnder{0%{transform:scaleX(0)}18%,62%{transform:scaleX(1)}80%,100%{transform:scaleX(1);opacity:0}}
.er-row::before{content:"";position:absolute;top:0;bottom:0;left:-40%;width:40%;background:linear-gradient(90deg,transparent,rgba(25,95,249,.08),transparent);animation:pfScan 3.6s linear infinite}
.er-row:nth-child(2)::before{animation-delay:1.2s}.er-row:nth-child(3)::before{animation-delay:2.4s}
@keyframes pfScan{0%{left:-40%}40%,100%{left:110%}}
.eq-res{background:linear-gradient(150deg,#3a78f6 0%,#1a55ec 50%,#0b3fd6 100%);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.eq-res::before{content:"";position:absolute;right:-30%;top:-40%;width:80%;height:80%;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.35),transparent);filter:blur(20px);z-index:-1}
.eq-res p{color:rgba(255,255,255,.82)}
.eq-apps{flex-direction:row;flex-wrap:wrap;align-content:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22)}
.eq-apps span{font-size:13px;padding:5px 12px;border-radius:var(--pill);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;animation:pfApp 4s ease-in-out infinite}
.eq-apps span:nth-child(2){animation-delay:.5s}.eq-apps span:nth-child(3){animation-delay:1s}.eq-apps span:nth-child(4){animation-delay:1.5s}.eq-apps span:nth-child(5){animation-delay:2s}.eq-apps span:nth-child(6){animation-delay:2.5s}.eq-apps span:nth-child(7){animation-delay:3s}.eq-apps span:nth-child(8){animation-delay:3.5s}
@keyframes pfApp{0%,20%,100%{background:rgba(255,255,255,.14);color:#fff}8%{background:#fff;color:var(--blue)}}

.eq-ph{background:#0b1f5c}
.eq-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.eq-ph::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(10,40,140,.25),rgba(8,30,110,.55))}
.eq-ph .em-row,.eq-ph .er-row{z-index:1;background:rgba(255,255,255,.9);border-color:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.eq-bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.14;mix-blend-mode:luminosity}


/* =========================================================
   CUSTOM · 深度定制与整合
   ========================================================= */
.pf-cus-sec{padding:120px 0 120px}
.cu-stage{display:grid;grid-template-columns:440px 150px minmax(0,1fr);align-items:stretch;min-height:560px}
.cu-cfg{position:relative;display:flex;flex-direction:column;background:#fff;border-radius:18px;box-shadow:0 0 0 1px var(--line),0 40px 70px -50px rgba(15,50,150,.55);overflow:hidden}
.cu-top{display:flex;align-items:center;gap:6px;padding:16px 20px;border-bottom:1px solid var(--line)}
.cu-top i{width:9px;height:9px;border-radius:50%;background:#e4e4e3}
.cu-top span{margin-left:10px;font-size:14px;font-weight:550;color:var(--ink)}
.cu-top em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:11px;padding:2px 10px;border-radius:var(--pill);color:var(--blue);background:var(--blue-soft)}
.cu-rows{list-style:none;margin:0;padding:10px;display:grid;gap:4px;flex:1;align-content:space-evenly}
.cu-rows li{position:relative;isolation:isolate;display:grid;grid-template-columns:34px 96px minmax(0,1fr) auto;align-items:center;gap:10px;height:56px;padding:0 12px 0 10px;border-radius:12px}
.cu-rows li::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:12px;background:linear-gradient(90deg,var(--blue-soft),rgba(232,239,254,.35));box-shadow:inset 0 0 0 1px var(--blue-3);opacity:0;transition:opacity .45s var(--ease)}
.cu-rows li.is-on::before{opacity:1}
.cu-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:var(--blue);background:linear-gradient(150deg,#f3f7ff,#dbe7ff)}
.cu-ic svg{width:18px;height:18px}
.cu-rows b{font-size:15px;font-weight:550;color:var(--ink);white-space:nowrap}
.cu-rows code{font-family:var(--mono);font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cu-rows s{text-decoration:none;font-size:11.5px;padding:3px 9px;border-radius:var(--pill);color:#1c7a4a;background:#e3f6ec;opacity:.18;transform:scale(.92);transition:opacity .4s,transform .4s var(--ease)}
.cu-rows li.is-done s{opacity:1;transform:none}

.cu-feed{position:relative}
.cu-wire{position:absolute;left:0;width:50%;height:1px;top:30%;overflow:hidden;background:repeating-linear-gradient(90deg,rgba(25,95,249,.45) 0 4px,transparent 4px 9px)}
.cu-wire.w2{top:50%}
.cu-wire.w3{top:70%}
.cu-feed::before{content:"";position:absolute;left:50%;top:30%;height:40%;width:1px;background:rgba(25,95,249,.35)}
.cu-feed::after{content:"";position:absolute;left:50%;right:0;top:50%;height:1px;background:linear-gradient(90deg,rgba(25,95,249,.5),var(--blue))}
.cu-wire i{position:absolute;left:0;top:0;width:100%;height:1px;transform:translateX(-100%);animation:cuRun 2.4s cubic-bezier(.45,0,.35,1) infinite}
.cu-wire i::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(25,95,249,.16)}
.cu-wire.w2 i{animation-delay:.8s}
.cu-wire.w3 i{animation-delay:1.6s}
@keyframes cuRun{0%{transform:translateX(-100%);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateX(0);opacity:0}}
.cu-hub{position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;display:grid;place-items:center;background:#fff;box-shadow:0 0 0 1px var(--blue-3),0 16px 30px -16px rgba(25,95,249,.8);z-index:1}
.cu-hub::before{content:"";position:absolute;inset:-9px;border-radius:50%;border:1px solid rgba(25,95,249,.35);animation:cuRing 2.4s ease-out infinite}
@keyframes cuRing{0%{transform:scale(.8);opacity:1}100%{transform:scale(1.35);opacity:0}}
.cu-hub b{font-size:13.5px;font-weight:550;color:var(--blue)}

.cu-flow{position:relative;isolation:isolate;overflow:hidden;border-radius:18px;background:#0b1f5c;color:#fff;box-shadow:0 50px 90px -50px rgba(8,28,110,.85)}
.cu-flow>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cu-flow::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(8,24,86,.94) 0%,rgba(10,40,150,.82) 48%,rgba(20,80,230,.45) 100%)}
.cu-flow-in{height:100%;display:flex;flex-direction:column;padding:28px 34px 30px}
.cu-flow-h{display:flex;align-items:center;justify-content:space-between;gap:16px}
.cu-flow-h p{margin:0;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.72)}
.cu-tabs{display:flex;gap:4px;padding:4px;border-radius:var(--pill);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2)}
.cu-tabs button{height:32px;padding:0 15px;border:0;border-radius:var(--pill);background:none;font:inherit;font-size:13px;color:rgba(255,255,255,.78);cursor:pointer;transition:background .3s,color .3s}
.cu-tabs button.is-on{background:#fff;color:var(--blue)}
.cu-chain{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:18px;flex:1;align-content:center;transition:opacity .35s,transform .35s var(--ease)}
.cu-chain.is-swap{opacity:0;transform:translateY(8px)}
.cu-chain li{position:relative;isolation:isolate;display:flex;align-items:center;gap:18px;height:62px;max-width:440px;padding:0 20px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22)}
.cu-chain li:nth-child(2){margin-left:48px}.cu-chain li:nth-child(3){margin-left:96px}.cu-chain li:nth-child(4){margin-left:144px}
.cu-chain li:not(:last-child)::after{content:"";position:absolute;left:28px;top:100%;width:1px;height:18px;background:rgba(255,255,255,.4)}
.cu-chain li::before{content:"";position:absolute;inset:-1px;z-index:-1;border-radius:14px;background:#fff;opacity:0;transition:opacity .4s var(--ease)}
.cu-chain small{width:60px;flex:none;font-size:12px;color:rgba(255,255,255,.62);transition:color .4s}
.cu-chain b{font-size:16px;font-weight:500;font-family:var(--font);transition:color .4s}
.cu-chain li.cu-ent small{color:#9dbcff}
.cu-chain li.cu-out b{font-family:var(--mono);font-size:15px}
.cu-chain li.is-on::before{opacity:1}
.cu-chain li.is-on small{color:var(--blue)}
.cu-chain li.is-on b{color:var(--ink)}
.cu-note{margin:26px 0 0;font-size:14px;color:rgba(255,255,255,.75);transition:opacity .35s}
.cu-note.is-swap{opacity:0}

.cu-steps{display:flex;align-items:center;gap:32px;margin-top:20px;padding:26px 28px 26px 34px;background:#fff;border-radius:18px;box-shadow:0 0 0 1px var(--line)}
.cu-steps ol{list-style:none;margin:0;padding:0;flex:1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative}
.cu-steps li{position:relative;display:grid;grid-template-columns:auto 1fr;column-gap:12px;row-gap:4px;align-items:baseline}
.cu-steps li:not(:last-child)::after{content:"";position:absolute;right:-12px;top:9px;width:6px;height:6px;border-top:1px solid var(--blue-2);border-right:1px solid var(--blue-2);transform:rotate(45deg)}
.cu-steps em{grid-row:span 2;font-style:normal;font-family:var(--mono);font-size:12px;color:var(--blue)}
.cu-steps b{font-size:16.5px;font-weight:550;color:var(--ink)}
.cu-steps span{font-size:13.5px;color:var(--muted)}
.cu-cta{flex:none;height:50px;gap:8px;padding:0 26px}
.cu-cta svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.cu-cta:hover svg{transform:translateX(3px)}

/* =========================================================
   responsive (desktop first; keep narrower screens tidy)
   ========================================================= */
@media (max-width:1320px){
  .pf-hero-in{grid-template-columns:minmax(0,1fr) 600px}
  .pf-arch{transform:scale(.84);margin:-58px}
  .df-track{grid-template-columns:128px minmax(0,1fr) 128px minmax(0,1fr) 128px}
}
@media (max-width:1100px){
  .pf-hero-in{grid-template-columns:1fr;padding-top:40px}
  .pf-hero-r{order:-1}
  .pf-hero-l{padding:0 0 56px}
  .pf-bento{grid-template-columns:1fr 1fr}
  .t-agent,.t-conn,.t-lib,.t-kb,.t-desk{grid-column:auto}
  .t-agent{grid-column:1/-1}
  .pf-caps-grid{grid-template-columns:1fr 1fr}
  .pf-layers{grid-template-columns:1fr;padding:24px}
  .ly-fig{width:560px;max-width:100%;margin:0 auto}
  .ly-lead{display:none}
  .ly-rows{padding-top:0}
  .pf-ops{grid-template-columns:repeat(3,1fr)}
  .pf-eq{grid-template-columns:1fr;gap:12px}
  .eq-op{transform:rotate(90deg)}
  .page-platform .pf-head{flex-direction:column;align-items:flex-start;gap:20px}
  .df-lane{grid-template-columns:1fr;gap:8px}
  .cu-stage{grid-template-columns:1fr;gap:16px}
  .cu-feed{display:none}
  .cu-steps{flex-direction:column;align-items:stretch}
  .cu-steps ol{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .pf-hero{padding:8px 8px 0}
  .pf-h1{font-size:56px}
  .pf-arch{transform:scale(.5);margin:-180px}
  .pf-legend em{display:none}
  .pf-bento,.pf-caps-grid{grid-template-columns:1fr}
  .pf-caps{padding:40px 16px 16px}
  .ag-body{grid-template-columns:1fr;gap:14px}
  .ag-wires{display:none}
  .t-agent .pf-viz{height:auto}
  .pf-ops{grid-template-columns:1fr 1fr}
  .pf-data{padding:24px 16px}
  .df-top{flex-direction:column;gap:12px}
  .df-track{grid-template-columns:1fr;gap:6px}
  .df-seg{height:22px}
}
@media (prefers-reduced-motion:reduce){
  .pf-blob,.pf-streak,.arch-orbit,.arch-cw,.ab-ticks,.arch-rd,.arch-rip,.arch-core,.spp,.mlp,.ly-axp,.cb1,.cb2,.db1,.db2,.cu-wire i,.cu-hub::before{animation:none!important}
  .arch-rip,.arch-rd{display:none}
  .df-tok{animation:none!important;left:50%;opacity:1}
  .df-seg::before{animation:none}
}