.hg{--bg:var(--color-bg);--panel:#fff;--ink:var(--color-text);--muted:#6e6a66;--rule:#dcd8d3;--hover:#f1eeea;--sea:#f8f7f7;--sea2:#e4e1de;--land:#e3dfda;--border:#cbc5bd;--grat:#e6e3e1;--accent:var(--color-accent);--accent-ink:var(--color-accent-700);--crude:#a8742c;--lng:#2f6f8f;--gas:#4e7d5b;--diesel:#8e2f3a;--gasoline:#c8693a;--jet:#6a4c93;--naphtha:#a8547a;--fueloil:#5a4636;--lpg:#77852b;--mixed:#7d7a85;--alert:#a8322b;--ok:#3f6e4c;--amber:#9a6a1c;--harm-c:#c0362c;--harm-e:#de7a12;--choke:#201f1d;--chokefill:rgba(168,116,44,.16);color:var(--ink);font-size:14px;line-height:1.55;font-feature-settings:lining-nums tabular-nums;font-variant-numeric:lining-nums tabular-nums}.hg *{box-sizing:border-box}.hg [hidden]{display:none!important}.hg button{font:inherit;color:inherit}.hg .cp:focus-visible,.hg button:focus-visible,.hg input:focus-visible,.hg select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hg{--wi-hdr:73px;--ctl-line:#b9b2aa;--ctl-on:#171320;--ctl-on-ink:#f3f2f2;--leg-ink:#4a4642;--leg-muted:#6e6a66;--ctl-h:40px}.hg-screen{display:flex;flex-direction:column;height:calc(100vh - var(--wi-hdr));height:calc(100dvh - var(--wi-hdr));scroll-margin-top:var(--wi-hdr)}.hg-strip{flex:none;display:flex;align-items:center;width:100%;max-width:1400px;margin:0 auto;padding:12px 32px;min-height:72px}.hg-strip-l{min-width:0;flex:1 1}.hg-ctl{flex:none;background:#fff;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.hg-ctl-in{gap:10px 18px;max-width:1400px;margin:0 auto;padding:11px 32px;min-height:64px}.hg-ctl-in,.hg-g{display:flex;flex-wrap:wrap;align-items:center}.hg-g{gap:10px}.hg-div{width:1px;align-self:stretch;min-height:32px;background:var(--rule)}.hg-lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;white-space:nowrap}.hg-pills{display:flex;gap:6px;flex-wrap:wrap}.hg-layers{position:relative}.hg-laycount{font-size:12px;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.hg-laybtn[aria-expanded=true] .hg-laycount{color:inherit}@media (min-width:900px){.hg-laypop{display:none;position:absolute;top:calc(100% + 8px);right:0;z-index:30;width:min(560px,calc(100vw - 40px));background:#fff;border:1px solid var(--rule);box-shadow:0 10px 24px -12px rgba(23,19,32,.3);padding:12px}.hg-laypop.open{display:flex}}.hg-seg{display:inline-flex}.hg-btn,.hg-card .x,.hg-chip,.hg-pill,.hg-seg button,.hg-select,.hg-tabs button,.hg-zoom button{font:500 13px var(--font-body);color:var(--ink);background:#fff;border:1px solid var(--ctl-line);cursor:pointer;min-height:var(--ctl-h);display:inline-flex;align-items:center;justify-content:center;gap:7px;line-height:1.2;transition:border-color .15s,color .15s,background .15s}.hg-seg button{padding:0 12px;white-space:nowrap}.hg-seg button+button{margin-left:-1px}.hg-seg button:first-child{border-radius:6px 0 0 6px}.hg-seg button:last-child{border-radius:0 6px 6px 0}.hg-pill{border-radius:999px;padding:0 14px;white-space:nowrap}.hg-pill.sm{min-height:34px;padding:0 12px;font-size:12.5px}.hg-pill .ck{display:none}.hg-pill[aria-pressed=true] .ck{display:block}.hg-pill.est{font-weight:600}.hg-btn{border-radius:6px;padding:0 14px}.hg-chip{border-radius:999px;padding:0 12px;min-height:34px;font-size:12.5px}.hg-btn.alert,.hg-chip.on{border-color:var(--alert);color:var(--alert)}.hg-select{border-radius:6px;padding:0 10px;max-width:240px}.hg-btn[aria-pressed=true],.hg-pill[aria-pressed=true],.hg-seg button[aria-pressed=true],.hg-tabs button[aria-selected=true]{background:var(--ctl-on);color:var(--ctl-on-ink);border-color:var(--ctl-on);position:relative;z-index:1}@media (hover:hover){.hg-btn:hover:not([aria-pressed=true]),.hg-card .x:hover,.hg-chip:hover,.hg-pill:hover:not([aria-pressed=true]),.hg-seg button:hover:not([aria-pressed=true]),.hg-select:hover,.hg-tabs button:hover:not([aria-selected=true]),.hg-zoom button:hover{border-color:var(--accent);color:var(--accent-ink)}}.hg-stage{position:relative;flex:1 1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 380px;background:var(--bg);border-bottom:1px solid var(--rule)}.hg-panel{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--panel);border-left:1px solid var(--rule)}.hg-tabs{flex:none;display:grid;grid-template-columns:1fr 1fr;grid-gap:6px;gap:6px;padding:10px 12px;border-bottom:1px solid var(--rule)}.hg-tabs button{border-radius:6px;padding:0 10px;font-weight:600}.hg-pane{flex:1 1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.hg-side-hint{margin:0;padding:24px 16px;text-align:center;font-size:13px;font-style:italic;color:var(--leg-muted)}.hg-card:not([hidden])+.hg-side-hint,.hg-phonehint{display:none}.hg-mapbox{position:relative;min-width:0;min-height:0;background:var(--bg);overflow:hidden;scroll-margin-top:var(--wi-hdr);touch-action:pan-y}.hg-content{max-width:1400px;margin:0 auto;padding:0 32px}.hg-intro{margin:18px 0 0;max-width:120ch;font-size:14.5px;line-height:1.6;color:var(--color-neutral-700)}.hg-map{display:block;width:100%;height:100%;cursor:-webkit-grab;cursor:grab;-moz-user-select:none;user-select:none;-webkit-user-select:none}.hg-map.drag{cursor:-webkit-grabbing;cursor:grabbing}.hg-loading{position:absolute;inset:0;display:grid;place-items:center;margin:0;color:var(--muted);font-style:italic;pointer-events:none}.hg.ready .hg-loading{display:none}.hg-zoom{position:absolute;right:10px;top:10px;display:flex;flex-direction:column;gap:4px}.hg-zoom button{width:var(--ctl-h);height:var(--ctl-h);padding:0;border-radius:6px}.hg-zoom button[aria-pressed=true]{background:var(--ctl-on);color:var(--ctl-on-ink);border-color:var(--ctl-on)}.hg-hint{position:absolute;left:12px;bottom:10px;margin:0;font-size:12px;font-style:italic;color:var(--muted);pointer-events:none;max-width:60%}.hg-hint .coarse{display:none}@media (pointer:coarse){.hg-hint .fine{display:none}.hg-hint .coarse{display:inline}}.hg-wm{position:absolute;right:12px;bottom:8px;font:600 15px var(--font-heading);letter-spacing:.04em;color:var(--muted);pointer-events:none}.hg-wm i{font-style:normal;color:var(--accent)}.hg .sphere{stroke:none}.hg .rim{fill:none;stroke:var(--accent);stroke-width:1.2;opacity:.55;pointer-events:none}.hg .land,.hg .rim{vector-effect:non-scaling-stroke}.hg .land{fill:var(--land);stroke:var(--border);stroke-width:.5}.hg .bord{fill:none}.hg .grat{stroke:var(--grat);stroke-width:.6}.hg .flow,.hg .grat{fill:none;vector-effect:non-scaling-stroke}.hg .flow{stroke-linecap:round;stroke-linejoin:round;pointer-events:none;transition:opacity .2s}.hg .flow.est{opacity:.5}.hg .flow.cap{opacity:.35}.hg .flow.nd{opacity:.6}.hg .flow.dim{opacity:.08!important}.hg .flow.dead{stroke:var(--muted)!important;opacity:.7}.hg .flow.blocked{stroke:var(--alert)!important;stroke-dasharray:7 5;opacity:1}.hg .flow.faded{opacity:.22}.hg .halo{stroke:var(--sea);stroke-linecap:round;stroke-linejoin:round}.hg .dash,.hg .halo{fill:none;vector-effect:non-scaling-stroke;pointer-events:none;opacity:.85}.hg .dash{stroke:var(--sea);stroke-linecap:round;stroke-dasharray:1 11;animation:hg-flow 1.6s linear infinite}@keyframes hg-flow{to{stroke-dashoffset:-12}}@media (prefers-reduced-motion:reduce){.hg .dash{animation:none}}.hg .hit{fill:none;stroke:transparent;vector-effect:non-scaling-stroke;cursor:pointer;pointer-events:stroke}.hg-map.moving .dash,.hg-map.moving .hit{display:none}.hg-map.moving .bord{visibility:hidden}.hg .cp circle.ring{fill:var(--chokefill);stroke:var(--choke);stroke-width:1.5;vector-effect:non-scaling-stroke;cursor:pointer}.hg .cp.alert circle.ring{stroke:var(--alert);fill:color-mix(in srgb,var(--alert) 16%,transparent)}.hg .cp.closed circle.ring{stroke:var(--alert);stroke-width:2.5;fill:color-mix(in srgb,var(--alert) 35%,transparent)}.hg .cp.route circle.ring{stroke-dasharray:3 3}.hg .cp text,.hg .cp2 text{font-family:var(--font-heading);font-weight:700;font-size:13.5px;letter-spacing:.03em;fill:var(--ink);paint-order:stroke;stroke:var(--sea);stroke-width:3.5px;stroke-linejoin:round;pointer-events:none}.hg .cp text.val{font-family:var(--font-body);font-weight:400;font-style:italic;font-size:11px;letter-spacing:0;fill:var(--muted)}.hg .cp2 path{fill:none;stroke:var(--muted);stroke-width:1.2;vector-effect:non-scaling-stroke}.hg .cp2 text{font-size:11.5px;font-weight:600;fill:var(--muted)}.hg .cross{stroke:var(--alert);stroke-width:2.2;vector-effect:non-scaling-stroke;stroke-linecap:round;pointer-events:none}.hg .cty{stroke:var(--panel);stroke-width:.4;vector-effect:non-scaling-stroke;cursor:help}.hg .sdot{stroke:var(--panel);stroke-width:1;cursor:help}.hg-tip{position:absolute;pointer-events:none;background:var(--panel);border:1px solid var(--rule);border-top:2px solid var(--accent);padding:8px 10px;font-size:12.5px;max-width:280px;box-shadow:0 4px 16px rgba(23,19,32,.14);z-index:5}.hg-tip b{display:block}.hg-tip .v,.hg-tip b{font-weight:600}.hg-card{position:relative;border-top:3px solid var(--accent);padding:14px 16px 16px;font-size:13px;scroll-margin-top:96px}.hg-card .x{position:absolute;right:8px;top:8px;width:var(--ctl-h);height:var(--ctl-h);padding:0;border-radius:6px}.hg-card .kind{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:6px;padding-right:44px}.hg-card h3{font-family:var(--font-heading);font-weight:600;font-size:26px;line-height:1.05;margin:4px 44px 6px 0}.hg-card .route{margin:0 0 10px}.hg-card .big{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.hg-card .big .n{font-family:var(--font-heading);font-weight:600;font-size:44px;line-height:1;color:var(--accent-ink)}.hg-card .big .u{font-size:12.5px;color:var(--muted)}.hg-card .unit{font-size:12px;color:var(--muted)}.hg-card p{margin:6px 0}.hg-card .p26{border-left:3px solid var(--alert);padding-left:8px}.hg-card .hist{border-left:2px solid var(--muted);padding-left:8px}.hg-card .estnote{border-left:3px solid var(--amber);background:color-mix(in srgb,var(--amber) 10%,transparent);padding:6px 8px;color:var(--ink)}.hg-card .src{font-size:12px;margin-top:10px;padding-top:8px;border-top:1px solid var(--rule);display:flex;flex-direction:column;gap:4px}.hg-card .src a{color:var(--accent-ink);word-break:break-word}.hg .badges{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.hg .badge{font-size:11.5px;border:1px solid var(--rule);border-radius:999px;padding:2px 8px}.hg .badge.S{border-color:var(--ok);color:var(--ok)}.hg .badge.D{border-color:var(--lng);color:var(--lng)}.hg .badge.E{border-color:var(--amber);color:var(--amber)}.hg .badge.R{border-color:var(--alert);color:var(--alert)}.hg .qchart{width:100%;height:auto;display:block;margin:8px 0 2px}.hg .qchart text{font-family:var(--font-body);font-size:10px;fill:var(--muted)}.hg .qchart .bv{fill:var(--ink)}.hg .tabwrap{overflow-x:auto}.hg .qtab{width:100%;border-collapse:collapse;font-size:12px;margin-top:6px}.hg .qtab td,.hg .qtab th{padding:3px 4px;text-align:right;border-bottom:1px solid var(--rule);white-space:nowrap}.hg .qtab td:first-child,.hg .qtab th:first-child{text-align:left}.hg .qtab.strip td,.hg .qtab.strip th{text-align:center}.hg .qtab .cur{color:var(--accent-ink);font-weight:600;background:var(--hover)}.hg .cpact{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin:10px 0;padding:10px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.hg .sw{width:18px;height:3px}.hg .dot,.hg .sw{flex:none;background:var(--c);display:inline-block}.hg .dot{width:8px;height:8px;border-radius:50%}@media (max-width:1199px){.hg-screen{height:auto}.hg-stage{display:block;border-bottom:0}.hg-mapbox{height:min(76vh,720px);min-height:420px}.hg-panel{border-left:0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.hg-pane{overflow:visible}.hg-tabs{max-width:520px}}@media (max-width:899px){.hg{--ctl-h:44px}.hg-strip{padding:20px 20px 14px}.hg-ctl-in{flex-wrap:nowrap;overflow-x:auto;padding:10px 20px;min-height:0;scrollbar-width:none;-webkit-overflow-scrolling:touch}.hg-ctl-in::-webkit-scrollbar{display:none}.hg-g{flex-wrap:nowrap;flex:none}.hg-pills{flex-wrap:nowrap}.hg-laybtn{display:none}.hg-mapbox{height:60svh;min-height:340px}.hg-tabs{max-width:none}.hg-phonehint{display:block;margin:0;padding:12px 16px 0;font-size:12.5px;font-style:italic;color:var(--leg-muted)}.hg-content{padding:0 20px}.hg .seis-h1{white-space:normal}}@media (max-width:700px){.hg-hint{max-width:70%}.hg-card h3{font-size:23px}}.hg-box{background:var(--panel);border:1px solid var(--rule);padding:16px;min-width:0}.hg-box h2{font-family:var(--font-heading);font-weight:600;font-size:21px;line-height:1.15;margin:0 0 10px;padding-bottom:6px;border-bottom:1px solid var(--rule)}.hg-subs .hg-pill{min-height:34px}.hg-below{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);grid-gap:14px;gap:14px;align-items:start;margin-top:14px}@media (max-width:760px){.hg-below{grid-template-columns:minmax(0,1fr)}}.hg .note{font-size:12.5px;color:var(--muted);margin:6px 0}.hg .note b{color:var(--ink);font-weight:600}.hg .alertbox{border-left:2px solid var(--accent);padding:10px 12px;background:var(--hover);font-size:12.5px}.hg .alertbox b{color:var(--accent-ink)}.hg .alertbox.red{border-left-color:var(--alert)}.hg .alertbox.red b{color:var(--alert)}.hg .alertbox .hg-chip{margin-top:8px}.hg-legend{display:flex;flex-direction:column;gap:9px;padding:16px;font-size:13px;color:var(--leg-ink);cursor:default}.hg .lg{display:flex;align-items:center;gap:10px}.hg .lg svg{flex:none}.hg .lg .unit{font-weight:600}.hg-top{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.hg-top li button{width:100%;display:grid;grid-template-columns:10px minmax(0,1fr) auto;grid-gap:8px;gap:8px;align-items:center;background:transparent;border:0;border-bottom:1px solid var(--rule);padding:6px 2px;cursor:pointer;text-align:left;font-size:12.5px}.hg-top li button:hover{background:var(--hover)}.hg-top .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hg .dmg{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:5px;font-size:12.5px}.hg .dmg li{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto;grid-gap:8px;gap:8px;align-items:center}.hg .dmg .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hg .dmg .bar{height:6px;background:var(--hover);display:block}.hg .dmg .bar i{display:block;height:100%}.hg .dmgcols{display:flex;flex-direction:column;gap:12px}.hg .dmgtot{margin:8px 0 4px}.hg .dmgtot .n{font-family:var(--font-heading);font-weight:600;font-size:32px;color:var(--alert)}.hg .lbl{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.hg-more summary{cursor:pointer;font-size:12.5px;color:var(--accent-ink);margin:6px 0}.hg-cite{display:flex;flex-direction:column;gap:6px;align-items:flex-start;border-left:2px solid var(--accent);padding-left:10px;margin-top:10px}.hg-cite .hg-lbl,.hg-cite p{margin:0}.hg-srclist{font-size:12.5px;line-height:1.6;columns:300px 2;column-gap:32px;margin:0;padding:0;list-style:none;color:color-mix(in srgb,var(--color-text) 80%,transparent)}.hg-srclist li{margin:0 0 8px;page-break-inside:avoid;break-inside:avoid}.hg-srclist a{color:var(--color-accent-700)}