.rm{--ink:#2b3640;--accent:#3a6ea5;--rule:#e6ecf2;position:relative;
   font-family:Georgia,"Times New Roman",Times,serif;color:var(--ink);max-width:1180px;margin:0 auto;
   background:radial-gradient(78% 120% at 10% 0%,#eef3fb 0%,transparent 55%),linear-gradient(165deg,#ffffff,#f5f8fd);
   border:1px solid #e1e8f1;border-radius:16px;
   box-shadow:0 22px 55px -26px rgba(40,55,75,.38),0 3px 10px rgba(40,55,75,.06),inset 0 1px 0 rgba(255,255,255,.7);
   padding:26px 26px 16px;overflow:hidden;}
.rm::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
   background:linear-gradient(90deg,#8e44ad,#16a085 22%,#3498db 44%,#0ea5e9 60%,#e67e22 80%,#db2777 100%);
   background-size:220% 100%;animation:flow 9s linear infinite;}
.rm::after{content:"";position:absolute;top:0;right:0;width:260px;height:210px;pointer-events:none;
   background-image:radial-gradient(circle,rgba(58,110,165,.12) 1.3px,transparent 1.3px);background-size:16px 16px;
   -webkit-mask-image:radial-gradient(circle at 100% 0,#000,transparent 68%);mask-image:radial-gradient(circle at 100% 0,#000,transparent 68%);}
@keyframes flow{0%{background-position:0 0;}100%{background-position:220% 0;}}
.hx{display:grid;grid-template-columns:64px 134px 202px repeat(7,1fr);align-items:stretch;position:relative;z-index:1;}
.hh-corner{border-bottom:2px solid #dde4ee;}
.yh{text-align:center;font-size:12px;font-style:italic;color:#8794a6;padding:0 0 8px;border-bottom:2px solid #dde4ee;align-self:end;position:relative;}
.yh.nowc{color:var(--accent);font-style:normal;font-weight:700;}
.yh.nowc::after{content:"";position:absolute;left:12%;right:12%;bottom:-2px;height:2px;background:linear-gradient(90deg,#5a8fc0,#3a6ea5);border-radius:2px;box-shadow:0 1px 7px rgba(58,110,165,.6);}
.yh .now{display:inline-block;margin-left:4px;font-size:8px;font-style:normal;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#fff;background:linear-gradient(135deg,#5a8fc0,#3a6ea5);border-radius:4px;padding:1px 5px;vertical-align:middle;box-shadow:0 2px 8px -1px rgba(58,110,165,.6);}
.root{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:8px 4px;position:relative;}
.root::after{content:"";position:absolute;right:0;top:14px;bottom:14px;width:2px;background:linear-gradient(180deg,#c4d1e2,#9fb0c6);border-radius:2px;}
.root .ric{width:44px;height:44px;border-radius:50%;background:linear-gradient(140deg,#6699c8,#3a6ea5);color:#fff;display:flex;align-items:center;justify-content:center;animation:rpulse 3.8s ease-in-out infinite;}
.root .ric svg{width:26px;height:26px;}
.root .rl{font-size:12px;font-weight:700;color:var(--ink);writing-mode:vertical-rl;text-orientation:mixed;letter-spacing:.06em;}
@keyframes rpulse{0%,100%{box-shadow:0 6px 16px -6px rgba(58,110,165,.8),inset 0 1px 0 rgba(255,255,255,.35);}50%{box-shadow:0 8px 26px -5px rgba(58,110,165,.95),inset 0 1px 0 rgba(255,255,255,.35);}}
.thrust{display:flex;flex-direction:column;justify-content:center;gap:3px;border-bottom:1px solid #edf1f7;padding:8px 10px 8px 16px;}
.thrust .tn{font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#5b6b7e;line-height:1.3;}
.thrust.t-cur{background:linear-gradient(100deg,rgba(58,110,165,.13),transparent 78%);box-shadow:inset 0 0 0 1px rgba(58,110,165,.16);}
.thrust.t-cur .tn{color:var(--accent);}
.thrust .tcur{display:inline-block;margin-top:3px;font-size:8px;font-style:normal;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#fff;border-radius:4px;padding:1px 6px;width:max-content;background:linear-gradient(110deg,#6699c8,#3a6ea5,#6699c8);background-size:220% 100%;animation:shimmer 3.2s linear infinite;box-shadow:0 2px 8px -2px rgba(58,110,165,.6);}
@keyframes shimmer{0%{background-position:0 0;}100%{background-position:220% 0;}}
.anode{position:relative;display:flex;align-items:center;gap:9px;padding:9px 8px 9px 16px;border-bottom:1px solid #edf1f7;transition:background .15s;}
.anode::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:0 2px 2px 0;background:linear-gradient(180deg,var(--c2),var(--c));opacity:.8;}
.anode:hover{background:linear-gradient(90deg,#f4f9ff,transparent 82%);}
.anode .ic{position:relative;width:28px;height:28px;flex-shrink:0;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(140deg,var(--c2),var(--c));box-shadow:0 5px 13px -6px var(--c),inset 0 1px 0 rgba(255,255,255,.28);transition:transform .16s,box-shadow .16s;}
.anode .ic::after{content:"";position:absolute;inset:-3px;border-radius:11px;border:1px solid var(--c);opacity:0;transition:opacity .16s;}
.anode:hover .ic{transform:translateY(-1px) scale(1.08);box-shadow:0 9px 20px -6px var(--c),inset 0 1px 0 rgba(255,255,255,.32);}
.anode:hover .ic::after{opacity:.45;}
.anode .ic svg{width:19px;height:19px;}
.anode .an{font-size:11.5px;font-weight:700;color:var(--ink);line-height:1.22;}
.yc{display:flex;flex-direction:column;gap:5px;align-items:flex-start;justify-content:center;padding:7px 6px;border-bottom:1px solid #edf1f7;}
.yc.nowc{background:linear-gradient(180deg,rgba(58,110,165,.07),rgba(58,110,165,.015));}
.leaf{position:relative;display:inline-flex;align-items:center;gap:4px;text-decoration:none;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid #e3e9f2;border-radius:8px;padding:3px 7px;color:var(--ink);font-size:10px;font-weight:400;line-height:1.2;box-shadow:0 1px 2px rgba(40,55,75,.05);transition:transform .15s,box-shadow .15s,border-color .15s,color .15s;}
.leaf .dt{width:6px;height:6px;border-radius:50%;background:var(--c);flex-shrink:0;box-shadow:0 0 0 2px color-mix(in srgb,var(--c) 22%,transparent);}
.leaf:hover{transform:translateY(-2px) scale(1.02);border-color:var(--c);box-shadow:0 10px 18px -8px var(--c);color:var(--c);}
.origin{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-top:2px dashed #ccd6e2;background:linear-gradient(180deg,#f6f9fc,#fff);padding:8px;}
.origin .ol{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8a97a6;}
.origin .osub{font-size:8.5px;font-style:italic;color:#a7b2bf;text-align:center;line-height:1.3;}
.anode.oa{border-top:2px dashed #ccd6e2;}
.yc.oc{border-top:2px dashed #ccd6e2;}
.hx-axis{display:flex;align-items:center;gap:8px;margin:10px 0 0 calc(64px + 134px + 202px);position:relative;z-index:1;}
.ax-old,.ax-now{font-size:10px;font-weight:700;font-style:italic;color:#8794a6;white-space:nowrap;}
.ax-now{color:var(--accent);font-style:normal;}
.ax-line{flex:1;height:2px;border-radius:2px;background:linear-gradient(90deg,#d3e0f0,#6699c8,#3a6ea5);background-size:240% 100%;animation:axsh 3.6s linear infinite;position:relative;}
.ax-line::after{content:"";position:absolute;right:-1px;top:50%;transform:translateY(-50%);border-left:7px solid #3a6ea5;border-top:4px solid transparent;border-bottom:4px solid transparent;}
@keyframes axsh{0%{background-position:240% 0;}100%{background-position:0 0;}}
.rm-more{margin-top:13px;text-align:right;position:relative;z-index:1;}
.rm-more a{color:var(--accent);font-style:italic;text-decoration:none;font-size:13px;}
.rm-more a:hover{text-decoration:underline;}
@media(prefers-reduced-motion:reduce){.rm::before,.root .ric,.thrust .tcur,.ax-line{animation:none;}}
@media(max-width:860px){
  .rm{padding:24px 16px 18px;}
  .rm::after{display:none;}
  .hx{display:block;padding-left:2px;}
  .yh,.hh-corner,.yc{display:none;}
  .hx-axis{display:none;}
  /* root node at top of the tree */
  .root{flex-direction:row;align-items:center;gap:12px;border-right:none;padding:2px 0 6px 0;}
  .root::after{content:"";position:absolute;left:24px;top:auto;bottom:-8px;width:2px;height:16px;background:linear-gradient(#8ba0bd,#dce3ec);}
  .root .ric{width:50px;height:50px;animation:rpulse 3.8s ease-in-out infinite;}
  .root .ric svg{width:29px;height:29px;}
  .root .rl{writing-mode:horizontal-tb;font-size:16px;}
  /* trunk + thrust nodes hanging off it */
  .thrust{display:block;position:relative;border:none;border-left:2px solid #dce3ec;background:none;box-shadow:none;margin:0 0 0 24px;padding:15px 0 4px 20px;}
  .thrust::before{content:"";position:absolute;left:-6px;top:18px;width:11px;height:11px;border-radius:50%;background:linear-gradient(140deg,#6699c8,#3a6ea5);box-shadow:0 0 0 3px #eef3fb;}
  .thrust .tn{font-size:12px;}
  .thrust.t-cur{background:none;box-shadow:none;}
  .thrust .tcur{margin-top:5px;}
  /* area leaves with elbow connectors */
  .anode{display:flex;align-items:center;position:relative;border:none;border-left:2px solid #dce3ec;background:none;margin-left:24px;padding:11px 0 11px 36px;gap:12px;}
  .anode::before{content:"";position:absolute;left:0;top:0;bottom:auto;width:0;height:0;background:none;border:none;}
  .anode::after{content:"";position:absolute;left:0;top:50%;width:24px;height:2px;background:#dce3ec;}
  .anode:hover{background:none;}
  .anode .ic{width:40px;height:40px;border-radius:11px;}
  .anode .ic svg{width:24px;height:24px;}
  .anode .ic::after{display:none;}
  .anode .an{font-size:13.5px;}
  /* origins: separate dashed branch (not from Graphs root) */
  .origin{display:flex;flex-direction:row;align-items:center;gap:11px;position:relative;border:none;border-left:2px dashed #ccd6e2;background:none;margin:20px 0 0 24px;padding:13px 0 4px 20px;}
  .origin::before{content:"";position:absolute;left:-6px;top:16px;width:11px;height:11px;border-radius:50%;background:#aab6c6;box-shadow:0 0 0 3px #f2f4f8;}
  .origin::after{content:"";position:absolute;left:-26px;right:auto;top:-10px;width:50vw;max-width:300px;height:0;border-top:2px dashed #ccd6e2;}
  .origin .osub{text-align:left;}
  .anode.oa{border-left:2px dashed #ccd6e2;}
  .anode.oa::after{background:#d6dde7;}
  .rm-more{text-align:left;padding:16px 0 0 6px;}
}