:root{--bg:#05070d;--card:#0d1117;--card2:#0a0e16;--line:#1f2a40;--gold:#f0c040;--text:#e0e6ed;--muted:#7a8a9a;--green:#6ee7b7;--red:#f04458;--oil:#f06030;--blue:#4d9bff;--purple:#9b7cf4;--amber:#fbbf24}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;min-height:100vh;padding-bottom:50px;background-image:radial-gradient(ellipse at 50% -10%,rgba(59,130,246,.10),transparent 55%),radial-gradient(ellipse at 50% 115%,rgba(217,119,6,.07),transparent 55%)}
a{color:var(--blue);text-decoration:none}
.nav{position:sticky;top:0;z-index:99;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 22px;background:rgba(5,7,13,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.5px;flex-wrap:wrap}
.brand{color:var(--gold);font-weight:800;letter-spacing:2px;white-space:nowrap;text-shadow:0 0 14px rgba(240,192,64,.45)}
.links{display:flex;gap:2px;flex-wrap:wrap}
.links a{color:var(--muted);padding:6px 10px;border-radius:6px}
.links a:hover{color:var(--text);background:#101826}
.links a.on{color:var(--gold);background:rgba(240,192,64,.08);box-shadow:inset 0 0 0 1px rgba(240,192,64,.3)}
.gor-badge{color:var(--green);background:#064e3b;border:1px solid rgba(110,231,183,.35);padding:5px 10px;border-radius:6px;font-weight:700;font-size:11px}
.gor-badge.alert{color:var(--amber);background:#452a03;border-color:rgba(251,191,36,.4)}
.sub-btn{color:#05070d!important;background:var(--gold);padding:5px 11px!important;border-radius:6px;font-weight:800;white-space:nowrap}
.sub-btn:hover{color:#05070d!important;background:#ffd45e}
.wrap{max-width:1180px;margin:0 auto;padding:26px 22px}
.hero{position:relative;text-align:center;padding:30px 20px 24px;margin-bottom:14px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,rgba(13,17,23,.9),rgba(10,14,22,.9));overflow:hidden}
.hero::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.hero-kicker{font-size:11px;color:var(--muted);letter-spacing:3px;text-transform:uppercase;margin-bottom:10px}
.hero-row{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap}
.hero-num{font-size:120px;font-weight:900;line-height:.85;letter-spacing:-5px;background:linear-gradient(180deg,#f06030,#e8b41c);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-side{text-align:left;min-width:240px}
.hero-f{font-size:19px;color:var(--text)}
.hero-f b{color:var(--oil)}
.hero-sub{font-size:12px;color:var(--muted);margin-top:6px}
.hero-tags{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.tag{display:inline-block;font-size:11px;padding:3px 9px;border-radius:20px;border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.02)}
.tag.ok{color:var(--green);border-color:rgba(110,231,183,.35);background:rgba(110,231,183,.06)}
.tag.warn{color:var(--amber);border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.06)}
.tag.bad{color:var(--red);border-color:rgba(240,68,88,.4);background:rgba(240,68,88,.06)}
.tag.gold{color:var(--gold);border-color:rgba(240,192,64,.35);background:rgba(240,192,64,.06)}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(128px,1fr));gap:10px;margin:16px 0}
.metric{position:relative;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:12px;padding:14px 16px;overflow:hidden}
.metric .k{font-size:10px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px;display:flex;align-items:center;gap:5px}
.metric .v{font-size:21px;font-weight:700;font-family:"SF Mono",Consolas,monospace}
.metric .d{font-size:11px;font-family:"SF Mono",Consolas,monospace;margin-top:2px}
.up{color:var(--red)}.down{color:var(--green)}.flat{color:var(--muted)}
.change-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin:14px 0}
.change{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.change .k{font-size:10px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}
.change .v{font-size:19px;font-weight:700;font-family:"SF Mono",Consolas,monospace;margin:3px 0}
.change .s{font-size:11px;color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:16px;padding:24px 28px;margin-bottom:18px}
.card-head{display:flex;align-items:center;gap:9px;margin-bottom:12px}
.card-head .ic{width:28px;height:28px;line-height:28px;text-align:center;border-radius:8px;background:rgba(240,192,64,.08);border:1px solid rgba(240,192,64,.18);font-size:14px}
.card h2{font-size:16px;color:var(--gold);letter-spacing:1px;text-transform:uppercase}
.card h3{font-size:15px;color:var(--text);margin-bottom:8px}
.line{font-size:15px;color:var(--text);line-height:1.9}
.line b{color:var(--gold)}
.muted{color:var(--muted);font-size:12px}
.bars{display:flex;height:16px;border-radius:8px;overflow:hidden;background:var(--card2);margin:12px 0 8px}
.bars i{display:block;height:100%}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--muted)}
.legend b{color:var(--text)}
.progress{height:8px;background:var(--card2);border-radius:5px;overflow:hidden;margin:8px 0}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--oil),var(--gold))}
.alert{padding:12px 14px;border-radius:9px;margin-bottom:10px;font-size:14px;line-height:1.65;border:1px solid rgba(240,68,88,.2);background:rgba(240,68,88,.06)}
.alert.warn{border-color:rgba(251,191,36,.25);background:rgba(251,191,36,.05)}
.actions{list-style:none}
.actions li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:15px;line-height:1.75;display:flex;gap:10px;align-items:flex-start}
.actions li:last-child{border-bottom:0}
.actions .n{flex:0 0 22px;width:22px;height:22px;line-height:22px;text-align:center;border-radius:50%;background:var(--line);color:var(--text);font-size:11px;margin-top:2px}
.tool{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:16px}
.tool h3{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}
.tool .t{font-size:12px;color:var(--muted);line-height:1.7}
.check{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:13px}
.check:last-child{border-bottom:0}
.check .l{color:var(--muted)}
.check .v{font-family:"SF Mono",Consolas,monospace;color:var(--text)}
table{width:100%;border-collapse:collapse;font-size:12px}
th{text-align:left;color:var(--muted);font-weight:600;padding:7px 4px;border-bottom:1px solid var(--line)}
td{padding:7px 4px;border-bottom:1px solid rgba(255,255,255,.04);font-family:"SF Mono",Consolas,monospace}
tr:last-child td{border-bottom:0}
.chart{position:relative;height:260px}
.chart-sm{position:relative;height:210px}
.footer{text-align:center;color:var(--muted);font-size:11px;padding:26px 0;line-height:1.8}
.flow-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.flow{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.flow .k{font-size:10px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}
.flow .v{font-size:18px;font-weight:700;color:var(--gold);margin-top:3px}
@media(max-width:820px){.grid2,.grid3,.flow-row{grid-template-columns:1fr}.hero-num{font-size:72px}.hero-row{gap:12px}.hero-side{text-align:center}.wrap{padding:18px 14px}.nav{justify-content:center}}

.sec-title{font-size:20px;font-weight:700;color:var(--text);margin:26px 0 14px;padding-bottom:12px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px}
.sec-title .ic{color:var(--gold)}
.stage-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}
.stage{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center;opacity:.55}
.stage.active{opacity:1;border-color:rgba(240,96,48,.5);box-shadow:0 0 24px rgba(240,96,48,.08)}
.stage .num{font-size:11px;color:var(--muted);letter-spacing:1px}
.stage .name{font-size:15px;font-weight:700;margin:4px 0}
.stage .desc{font-size:11px;color:var(--muted);line-height:1.6}
.advice li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:15px;line-height:1.75}
.advice li:last-child{border-bottom:0}
.advice .tag{margin-right:8px}
.timeline .row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:14px;line-height:1.7}
.timeline .row:last-child{border-bottom:0}
.timeline .when{flex:0 0 92px;color:var(--gold);font-family:"SF Mono",Consolas,monospace;font-size:12px}
.flow-card{background:linear-gradient(135deg,rgba(240,96,48,.05),rgba(232,180,28,.04));border:1px solid rgba(240,96,48,.2)}
.review-thesis{font-size:16px;line-height:1.9;color:var(--text);border-left:2px solid var(--gold);padding-left:14px;margin:10px 0 8px}
.subcard{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px}
.subcard h3{font-size:13px;color:var(--gold);margin-bottom:6px;letter-spacing:1px;text-transform:uppercase}
.compare table{font-size:12px}
.compare td:first-child{color:var(--muted);font-family:inherit}
.fork-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.fork{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px}
.fork .fh{font-size:14px;font-weight:700;color:var(--gold);margin-bottom:6px}
.fork .fk{font-size:12px;color:var(--muted);line-height:1.65}
.fork .fk.bad{color:rgba(240,68,88,.85)}
.scen{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:12px;line-height:1.7}
.scen:last-child{border-bottom:0}
.scen b{color:var(--text)}
@media(max-width:820px){.fork-grid{grid-template-columns:1fr}}
.flow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(125px,1fr));gap:8px;margin:12px 0}
.flow-mini{background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.flow-mini .k{font-size:10px;color:var(--muted);letter-spacing:1px}
.flow-mini .v{font-size:17px;font-weight:700;font-family:"SF Mono",Consolas,monospace;color:var(--gold);margin:2px 0}
.flow-mini .s{font-size:10px;color:var(--muted)}
.sys{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.sys:last-child{border-bottom:0}
.sys b{display:block;font-size:18px;font-family:"SF Mono",Consolas,monospace;margin:4px 0 2px}
.m-top{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.m-ic{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px}
.m-ic.gold{color:var(--gold);background:rgba(240,192,64,.10);border:1px solid rgba(240,192,64,.22)}
.m-ic.oil{color:var(--oil);background:rgba(240,96,48,.10);border:1px solid rgba(240,96,48,.22)}
.m-ic.blue{color:var(--blue);background:rgba(77,155,255,.10);border:1px solid rgba(77,155,255,.22)}
.m-ic.amber{color:var(--amber);background:rgba(251,191,36,.10);border:1px solid rgba(251,191,36,.22)}
.m-ic.red{color:var(--red);background:rgba(240,68,88,.10);border:1px solid rgba(240,68,88,.22)}
.m-ic.green{color:var(--green);background:rgba(110,231,183,.10);border:1px solid rgba(110,231,183,.22)}
.m-ic.neutral{color:var(--muted);background:rgba(255,255,255,.04);border:1px solid var(--line)}
.metric .k{font-size:11px;color:var(--muted);letter-spacing:.5px}
.metric .v{font-size:22px;line-height:1.25}
.m-note{font-size:11.5px;color:var(--muted);margin-top:6px;line-height:1.55}
.icon{display:block;flex:0 0 auto}
.sec-title{display:flex;align-items:center;gap:10px;margin:24px 0 12px;padding:0 0 10px;border-bottom:1px solid var(--line)}
.sec-title .sec-num{font-size:11px;font-weight:800;color:var(--gold);letter-spacing:1px;font-family:"SF Mono",Consolas,monospace}
.sec-title .sec-ic{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;color:var(--gold);background:rgba(240,192,64,.08);border:1px solid rgba(240,192,64,.18)}
.sec-h{font-size:19px;font-weight:800;letter-spacing:.5px}
.sec-s{font-size:12px;color:var(--muted);margin-top:1px}
.legend-bar{display:flex;gap:7px;flex-wrap:wrap;align-items:center;margin:10px 0 4px;font-size:11px}
.compare{overflow-x:auto}
.compare table{min-width:560px;font-size:13px}
.compare td{font-size:13px}
@media(max-width:820px){.compare table{min-width:520px}.sec-h{font-size:17px}.metric .v{font-size:20px}}
.muted{font-size:13px}
.metric .k{font-size:12px}
.m-note{font-size:12.5px}
.tag{font-size:12px;padding:3px 10px}
.change .s{font-size:12px}
.check{font-size:14px}
.check .l{font-size:13px}
table{font-size:13px}
th{font-size:12.5px}
.footer{font-size:12px}
.sec-s{font-size:13px}
.flow-mini .k{font-size:11px}
.flow-mini .s{font-size:11.5px}
.fork .fk{font-size:13px}
.scen{font-size:13px}
.compare table{font-size:13.5px}
.legend-bar{font-size:12px}
.chart{height:280px}
.chart-sm{height:220px}
.chart-note{font-size:13px;line-height:1.65;color:var(--text);margin-top:10px;padding:9px 12px;border-left:2px solid var(--gold);background:rgba(240,192,64,.05);border-radius:0 8px 8px 0}
.fold{margin:0 0 14px}
.fold summary{cursor:pointer;list-style:none;font-size:14px;font-weight:600;color:var(--gold);padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card2)}
.fold summary::-webkit-details-marker{display:none}
.fold summary::before{content:"▸";display:inline-block;margin-right:8px;transition:transform .2s}
.fold[open] summary::before{transform:rotate(90deg)}
.fold[open] summary{margin-bottom:10px}
.num-list{counter-reset:n;list-style:none}
.num-list li{counter-increment:n;position:relative;padding:8px 0 8px 30px;font-size:14px;line-height:1.7;border-bottom:1px solid rgba(255,255,255,.04)}
.num-list li:last-child{border-bottom:0}
.num-list li::before{content:counter(n);position:absolute;left:0;top:8px;width:20px;height:20px;line-height:20px;text-align:center;border-radius:50%;background:rgba(240,192,64,.10);border:1px solid rgba(240,192,64,.25);color:var(--gold);font-size:11px;font-weight:700;font-family:"SF Mono",Consolas,monospace}
/* ===== Light professional finance theme (2026-10-18) ===== */
:root{
  --bg:#f3f5f8; --card:#ffffff; --card2:#f8fafc; --line:#dbe3ec; --line2:#e9eef4;
  --text:#14263d; --muted:#5f7186; --gold:#a67c1f; --gold2:#c9a227;
  --red:#c0392b; --green:#187a52; --oil:#c2410c; --blue:#1f5f99; --amber:#b7791f; --purple:#6b4fa3;
  --shadow:0 1px 2px rgba(20,38,61,.04),0 8px 24px rgba(20,38,61,.05);
}
body{background:var(--bg);color:var(--text);background-image:radial-gradient(ellipse at 50% -10%,rgba(31,95,153,.06),transparent 55%),radial-gradient(ellipse at 50% 115%,rgba(166,124,31,.04),transparent 55%)}
.nav{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(20,38,61,.04)}
.brand{color:var(--text)}
.links a{color:var(--muted)}
.links a:hover{color:var(--text);background:var(--card2)}
.links a.on{color:var(--text);background:#fff;box-shadow:inset 0 0 0 1px var(--line),0 1px 2px rgba(20,38,61,.05);font-weight:700}
.gor-badge{color:var(--green);background:#eaf6f0;border-color:#c7e6d8}
.gor-badge.alert{color:var(--amber);background:#fdf6e7;border-color:#efe0b8}
.hero{background:var(--card);border-color:var(--line);box-shadow:var(--shadow)}
.hero::before{background:linear-gradient(90deg,var(--gold),var(--gold2),transparent)}
.hero-num{background:linear-gradient(180deg,var(--oil),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-f{color:var(--text)}
.hero-f b{color:var(--oil)}
.hero-sub{color:var(--muted)}
.tag{border-color:var(--line);color:var(--muted);background:var(--card2)}
.tag.ok{color:var(--green);border-color:#c7e6d8;background:#eef8f3}
.tag.warn{color:var(--amber);border-color:#efe0b8;background:#fdf8ec}
.tag.bad{color:var(--red);border-color:#efc9c4;background:#fbefed}
.tag.gold{color:var(--gold);border-color:#e8d6a8;background:#fbf6e8}
.metric{background:var(--card);border-color:var(--line);box-shadow:var(--shadow)}
.m-ic.gold{color:var(--gold);background:#fbf6e8;border-color:#eee0bd}
.m-ic.oil{color:var(--oil);background:#fcf0eb;border-color:#f0d3c6}
.m-ic.blue{color:var(--blue);background:#edf4fb;border-color:#cfe0ef}
.m-ic.amber{color:var(--amber);background:#fdf8ec;border-color:#efe1c2}
.m-ic.red{color:var(--red);background:#fbefed;border-color:#efcbc6}
.m-ic.green{color:var(--green);background:#eef8f3;border-color:#cbe8da}
.m-ic.neutral{color:var(--muted);background:var(--card2);border-color:var(--line)}
.card{background:var(--card);border-color:var(--line);box-shadow:var(--shadow)}
.card-head .ic{background:#fbf6e8;border-color:#eee0bd;color:var(--gold)}
.line b{color:var(--gold)}
.bars,.progress{background:var(--line2)}
.alert{border-color:#efcbc6;background:#fbefed;color:var(--text)}
.alert.warn{border-color:#efe1c2;background:#fdf8ec}
.actions li,.check,.sys,.scen,.num-list li{border-bottom-color:var(--line2)}
.tool,.subcard,.fork,.flow-mini{background:var(--card2);border-color:var(--line)}
.fold summary{background:var(--card2);border-color:var(--line);color:var(--gold)}
.sec-title{border-bottom-color:var(--line)}
.sec-title .sec-ic{background:#fbf6e8;border-color:#eee0bd;color:var(--gold)}
.chart-note{background:#fbf6e8}
.review-thesis{border-left-color:var(--gold)}
table th{border-bottom-color:var(--line)}
table td{border-bottom-color:var(--line2)}
.footer{color:var(--muted)}
.legend-bar .muted{color:var(--muted)}
/* chart surface: keep transparent on white cards */
canvas{background:transparent}