:root{
  --ink:#121820;
  --muted:#2d3642;
  --navy:#16304f;
  --navy2:#1e4577;
  --accent:#7a3226;
  --gold:#6a4e20;
  --line:#d8dde4;
  --hair:#e4dfd4;
  --paper:#f4f1ea;
  --card:#fffcf7;
  --soft:#eef3f8;
  --serif:"Songti SC","STSong","Source Han Serif SC","Noto Serif SC","Iowan Old Style",Palatino,"Times New Roman",serif;
  --sans:"Avenir Next","PingFang SC","Hiragino Sans GB","Songti SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--ink); background:var(--paper);
  font-family:var(--serif); font-size:calc(17px * .9); line-height:1.75; font-weight:500;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:920px; margin:0 auto; padding:32px 22px 72px}
header.cover{
  background:linear-gradient(135deg,#1a120e 0%, var(--navy) 55%, #24344d 100%);
  color:#f6f1e8; border-radius:12px; padding:28px 32px 18px; position:relative; overflow:hidden;
}
header.cover:after{
  content:""; position:absolute; right:-70px; top:-70px; width:240px; height:240px;
  border-radius:50%; background:rgba(255,255,255,.06);
}
.kicker{
  font-family:var(--sans); letter-spacing:.28em; font-size:calc(11.5px * .9);
  color:#e0c27a; margin:0 0 12px; font-weight:600;
}
.kicker a{color:#e0c27a; text-decoration:none}
h1{
  font-family:var(--serif); font-size:calc(34px * .9); line-height:1.25; font-weight:600;
  margin:0 0 6px; letter-spacing:.04em; color:inherit;
}
.subt, header.cover .sub{
  margin:0 0 18px; font-size:calc(17px * .9); color:#f4ebe0; font-weight:500;
}
header.cover .lead, header.cover p.lead{
  margin:0 0 8px; max-width:46em; color:#f3eadc;
  font-size:calc(15px * .9); font-weight:500;
}
.meta{
  font-family:var(--sans); font-size:calc(14px * .9); line-height:1.85; font-weight:500;
  border-top:1px solid rgba(255,255,255,.28); padding-top:14px; color:#f3eadc;
}
.meta a{color:#f3eadc}
.sheet{
  margin-top:12px; background:var(--card); border:1px solid var(--line);
  border-radius:12px; padding:4px 32px 28px; box-shadow:0 1px 3px rgba(20,30,50,.04);
}
.sheet > p, .sheet li{
  text-align:justify; text-justify:inter-ideograph;
}
.sheet p.en{text-align:left; font-family:var(--sans); font-size:calc(14.5px * .9)}
.sheet p b, .sheet li b{color:var(--navy); font-weight:700}
.sec{padding:16px 0; border-bottom:1px solid var(--hair)}
.sec:last-of-type{border-bottom:0}
section{margin:0; padding:14px 0; border-bottom:1px solid var(--hair)}
section:last-of-type{border-bottom:0}
.sheet section:first-child{padding-top:8px}
.sheet section h2{margin:0 0 8px}
.sheet section:first-child .callout{margin-bottom:0}
.no, h2 .no{
  font-family:var(--sans); font-size:calc(12px * .9); letter-spacing:.16em; color:var(--gold);
  margin:0 0 2px; font-weight:700;
  display:block; background:none; min-width:0; height:auto; padding:0; border-radius:0;
}
h2{
  font-family:var(--serif); font-size:calc(22px * .9); line-height:1.35; font-weight:600;
  margin:28px 0 12px; letter-spacing:.02em; color:var(--ink);
  padding:0; border:0; display:block; scroll-margin-top:72px;
}
.sheet h2:first-child{margin-top:16px}
h3{
  font-family:var(--serif); font-size:calc(17px * .9); font-weight:600;
  color:var(--navy); margin:22px 0 8px; padding:0; border:0; line-height:1.4;
}
p{margin:0 0 12px; font-weight:500}
.lead{margin:0 0 14px; color:var(--ink); font-size:inherit; max-width:none; font-weight:500}
.sheet .lead{max-width:none}
.fig{color:var(--navy); font-weight:700; font-variant-numeric:tabular-nums; white-space:nowrap}
.call, .callout{
  margin:0 0 10px; padding:10px 14px;
  background:#fff8f4; border-left:3px solid var(--accent); border-top:0; border-right:0; border-bottom:0;
  font-family:var(--sans); font-size:calc(14.5px * .9); font-weight:500; line-height:1.65;
}
.call b, .callout b, .callout strong, .lead strong, .call b{color:var(--accent); font-weight:700}
ul, ol{margin:8px 0 14px; padding-left:1.3em}
li{margin:6px 0; font-weight:500}
li::marker{color:var(--accent)}
.tw{overflow-x:auto; margin:8px 0 14px; border:1px solid var(--line); border-radius:8px}
table{
  width:100%; border-collapse:collapse;
  font-size:calc(14.5px * .9); line-height:1.6;
  font-family:var(--sans); color:var(--ink);
  margin:0; background:transparent;
}
thead th{
  background:var(--navy); color:#fff; font-weight:700;
  padding:11px 14px; text-align:left; letter-spacing:.04em;
  border:0; font-family:var(--sans);
}
td{
  padding:10px 14px; border-top:1px solid var(--line); border-left:0; border-right:0; border-bottom:0;
  vertical-align:top; font-weight:500;
}
tbody tr:nth-child(even) td{background:#f4f7fb}
td.num, th.num{text-align:right; white-space:nowrap; font-variant-numeric:tabular-nums; font-weight:700; color:var(--navy)}
thead th.num{color:#fff}
tr.total td{font-weight:700; background:#e8eef6!important; border-top:1.5px solid var(--navy2); color:var(--navy)}
tr.delta td{color:#1e7b4f;font-weight:700}
tr.ctrl td{background:#fff8f4!important;font-weight:700;color:var(--accent)}
tr.base td{opacity:.82}
p.sub-h{margin:20px 0 6px;font-size:calc(15px * .9)}
p.sub-h b{color:var(--navy)}
.fn, p.fn{
  font-family:var(--sans); font-size:calc(13px * .9); color:var(--ink);
  margin:8px 0 0; line-height:1.65; font-weight:500; opacity:.82;
}
.btn{
  display:inline-block; font-family:var(--sans); font-size:calc(13px * .9); font-weight:600;
  letter-spacing:.06em; text-decoration:none; color:#fff; background:var(--navy);
  border:1px solid var(--navy); padding:7px 16px; border-radius:999px;
}
.btn:hover{background:var(--navy2); border-color:var(--navy2)}
.btn.ghost{background:transparent; color:var(--navy); border-color:#b7c0cc}
.btn.ghost:hover{border-color:var(--navy)}
.headnums{display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin:4px 0 8px}
.hn{
  background:var(--soft); border:1px solid var(--line); border-top:3px solid var(--navy);
  border-radius:8px; padding:12px 14px 10px;
}
.hn.hl{border-top-color:var(--accent); background:#fff8f4}
.hn b{display:block; font-family:var(--sans); font-size:calc(20px * .9); font-weight:700; color:var(--navy); letter-spacing:.01em; line-height:1.3}
.hn.hl b{color:var(--accent)}
.hn span{display:block; font-family:var(--sans); font-size:calc(12.5px * .9); color:var(--ink); margin-top:4px; font-weight:500}
.foot{
  display:flex; justify-content:flex-end; align-items:center; gap:10px; flex-wrap:wrap;
  padding:10px 18px 14px; border-top:1px solid var(--hair);
}
.foot span{display:flex; gap:10px; flex-wrap:wrap}
footer{
  margin-top:16px; text-align:center;
  font-family:var(--sans); font-size:calc(12.5px * .9); color:var(--muted); letter-spacing:.04em;
}
footer a{color:var(--navy)}
header.cover .kpis, .kpis{
  display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin:14px 0 8px;
}
header.cover .kpi{
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.22);
  border-radius:8px; padding:12px 14px 10px; border-top:3px solid #e0c27a;
}
header.cover .kpi b{
  display:block; font-family:var(--sans); font-size:calc(20px * .9);
  font-weight:700; color:#fff; letter-spacing:.01em; line-height:1.3;
}
header.cover .kpi span{
  display:block; font-family:var(--sans); font-size:calc(12.5px * .9);
  color:#f3eadc; margin-top:4px; font-weight:500; opacity:1;
}
.cards{display:grid; gap:12px; margin:14px 0 18px}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--soft); border:1px solid var(--line); border-top:3px solid var(--navy);
  border-radius:8px; padding:12px 14px 12px;
}
.card.hl{border-top-color:var(--accent); background:#fff8f4}
.card-k{
  font-family:var(--sans); font-size:calc(12px * .9); color:var(--gold);
  letter-spacing:.08em; font-weight:700;
}
.card-v{
  font-family:var(--sans); font-size:calc(20px * .9); font-weight:700;
  color:var(--navy); margin:4px 0 6px;
}
.card p, .card h3{margin:0 0 6px; text-align:left; color:var(--ink); font-weight:500}
.card h3{font-family:var(--serif); font-size:calc(16px * .9); font-weight:600; color:var(--navy)}
.card .n{
  font-family:var(--sans); font-size:calc(11.5px * .9); letter-spacing:.12em;
  color:var(--gold); margin:0 0 6px; font-weight:700;
}
.grid{display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:0 0 16px}
.row-2{display:grid; grid-template-columns:1.15fr .85fr; gap:12px; margin:0 0 8px}
.box{
  background:var(--soft); border:1px solid var(--line); border-radius:8px; padding:14px 16px;
}
.box h2{margin-top:0}
.phase{
  background:var(--soft); border:1px solid var(--line); border-radius:8px;
  padding:14px 16px; margin:0 0 12px;
}
.phase .tag{
  font-family:var(--sans); font-size:calc(12px * .9); letter-spacing:.12em;
  color:var(--gold); font-weight:700;
}
nav.tabs{
  position:sticky; top:0; z-index:10;
  background:rgba(244,241,234,.94); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav.tabs .bar, nav.tabs .wrap, nav .wrap{
  max-width:920px; margin:0 auto; padding:10px 22px;
  display:flex; align-items:center; gap:10px;
}
nav.tabs ul{
  list-style:none; margin:0; padding:0; flex:1; min-width:0;
  display:flex; gap:6px; overflow-x:auto; scrollbar-width:none;
}
nav.tabs ul::-webkit-scrollbar{display:none}
nav.tabs li{margin:0; flex:none}
nav.tabs li::marker{content:none}
nav.tabs a.home, nav a.home{
  flex:none; display:inline-flex; align-items:center;
  padding:6px 14px; border:1px solid var(--navy); border-radius:999px;
  background:var(--navy); color:#fff; font-family:var(--sans);
  font-size:calc(13px * .9); font-weight:600; text-decoration:none; white-space:nowrap;
}
nav.tabs a.home:hover{background:var(--navy2); border-color:var(--navy2)}
nav.tabs ul a, nav a{
  display:block; padding:5px 12px; border:1px solid #c3cbd6; border-radius:999px;
  background:#fffcf7; color:var(--ink); font-family:var(--sans);
  font-size:calc(13px * .9); font-weight:500; text-decoration:none; white-space:nowrap;
}
nav.tabs ul a:hover, nav a:hover{color:var(--navy); border-color:var(--navy)}
nav.tabs ul a.active{background:var(--navy); border-color:var(--navy); color:#fff}
nav{
  position:sticky; top:0; z-index:10;
  background:rgba(244,241,234,.94); border-bottom:1px solid var(--line); backdrop-filter:blur(8px);
}
nav .wrap{overflow-x:auto}
.block{
  border:1px solid var(--line); border-radius:10px; margin:14px 0 18px; overflow:hidden;
}
.block .hd{
  display:flex; justify-content:space-between; align-items:baseline; gap:12px;
  background:var(--navy); color:#fff; padding:11px 18px; font-family:var(--sans);
}
.block .hd .tag{
  font-size:calc(11.5px * .9); letter-spacing:.16em; font-weight:700; color:#e0c27a;
}
.block .hd .ttl{font-family:var(--serif); font-size:calc(18px * .9); font-weight:600; letter-spacing:.04em}
.block .one{
  margin:0; padding:12px 18px 10px; font-size:calc(15px * .9); color:var(--ink); font-weight:500;
  text-align:justify; text-justify:inter-ideograph;
}
.split{display:grid; grid-template-columns:1fr 1fr}
.split > div{padding:8px 18px 14px}
.split > .out{background:#f4f7fb; border-left:1px solid var(--line)}
.split h3{
  font-family:var(--sans); font-size:calc(12px * .9); letter-spacing:.14em;
  color:var(--gold); margin:0 0 6px; font-weight:700;
}
.row{
  display:flex; justify-content:space-between; align-items:baseline; gap:12px;
  padding:6px 0; border-bottom:1px solid var(--hair); font-family:var(--sans);
  font-size:calc(14.5px * .9); font-weight:500; text-align:left;
}
.row:last-child{border-bottom:0}
.row .lbl{flex:1 1 auto; min-width:0; color:var(--ink)}
.row .fig{flex:0 0 auto}
.plain{
  font-family:var(--sans); font-size:calc(14.5px * .9); padding:6px 0;
  border-bottom:1px solid var(--hair); color:var(--ink); font-weight:500;
}
.plain:last-child{border-bottom:0}
.tl{display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin:8px 0 16px}
.step{
  background:var(--soft); border:1px solid var(--line); border-top:3px solid var(--navy);
  border-radius:8px; padding:11px 12px 10px;
}
.step.hl{border-top-color:var(--accent); background:#fff8f4}
.step .when{
  font-family:var(--sans); font-size:calc(11.5px * .9); letter-spacing:.08em;
  color:var(--gold); font-weight:700; margin:0 0 4px;
}
.step b{display:block; font-family:var(--serif); font-size:calc(15.5px * .9); font-weight:700; color:var(--navy); line-height:1.35}
.step span, .step p{
  display:block; font-family:var(--sans); font-size:calc(12.5px * .9); color:var(--ink);
  margin:4px 0 0; font-weight:500; text-align:left; line-height:1.55;
}
@media (max-width:820px){
  .wrap{padding:18px 12px 52px}
  header.cover,.sheet{padding-left:20px; padding-right:20px}
  .kpis, header.cover .kpis, .cards.c3, .cards.c4, .grid, .row-2, .tl, .split, .headnums{grid-template-columns:1fr 1fr}
  .cards.c2{grid-template-columns:1fr}
  .split > .out{border-left:0; border-top:1px solid var(--line)}
  h1{font-size:calc(28px * .9)}
}
@media print{
  nav, nav.tabs{display:none}
  body{background:#fff}
  header.cover{background:#16304f; print-color-adjust:exact; -webkit-print-color-adjust:exact}
  .btn{display:none}
}