:root{
  --bg:#ffffff;
  --bg2:#f6f8fb;
  --card:#ffffff;
  --text:#0b1220;
  --muted:#4b5565;
  --line:rgba(15,23,42,.12);
  --line2:rgba(15,23,42,.08);
  --brand:#0b3b8c;
  --brand2:#0f172a;
  --shadow: 0 12px 28px rgba(15,23,42,.08);
  --radius:14px;
  --radius2:18px;
  --container: 1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  color:var(--text);
  background: var(--bg);
}
a{color:inherit}

.skip-link{
  position:absolute; left:-999px; top:-999px;
  background: #fff; color:#000;
  padding:10px 12px; border-radius:10px;
  z-index:9999;
}
.skip-link:focus{left:14px; top:14px}

.container{max-width:var(--container); margin:0 auto; padding:0 18px}

.header{
  position:sticky; top:0; z-index:40;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line2);
}
.header__hairline{height:0}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:18px;
}
.brand{display:flex; align-items:center; gap:12px; min-width:220px}
.brand__mark{
  width:44px; height:44px; border-radius:14px;
  background: linear-gradient(135deg, rgba(11,59,140,.10), rgba(15,23,42,.06));
  border: 1px solid var(--line2);
  display:grid; place-items:center;
  font-weight:800; letter-spacing:.5px;
}
.brand__name{font-weight:750; letter-spacing:.4px}
.brand__sub{font-size:12px; color:var(--muted); margin-top:2px}
.brand--footer .brand__mark{width:42px;height:42px}

.nav{display:flex; align-items:center; gap:12px; flex:1; justify-content:center}
.nav__toggle{
  display:none;
  width:44px; height:44px; border-radius:14px;
  border: 1px solid var(--line2);
  background: rgba(15,23,42,.03);
  color:var(--text);
}
.nav__toggleLine{display:block; width:18px; height:2px; background: rgba(15,23,42,.82); margin:4px auto; border-radius:999px}
.nav__menu{display:flex; gap:14px; align-items:center; flex-wrap:wrap; justify-content:center}
.nav__link{
  font-size:13px; color:rgba(15,23,42,.88);
  text-decoration:none;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
  transition: .2s ease;
}
.nav__link:hover{border-color: var(--line2); background: rgba(15,23,42,.03)}

.header__actions{display:flex; align-items:center; gap:10px}

.btn{
  border:1px solid var(--line2);
  border-radius: 999px;
  padding:10px 14px;
  background: rgba(15,23,42,.03);
  color:var(--text);
  text-decoration:none;
  display:inline-flex; align-items:center; gap:8px;
  cursor:pointer;
  transition:.18s ease;
  font-weight:650;
}
.btn:hover{transform: translateY(-1px); background: rgba(15,23,42,.05)}
.btn--primary{
  background: linear-gradient(135deg, rgba(11,59,140,.96), rgba(15,23,42,.92));
  border-color: rgba(15,23,42,.08);
  box-shadow: 0 12px 22px rgba(11,59,140,.14);
  color:#ffffff;
}
.btn--primary:hover{filter:saturate(1.05)}
.btn--secondary{
  background: rgba(11,59,140,.06);
  border-color: rgba(11,59,140,.16);
}
.btn--ghost{
  background: transparent;
  border-color: rgba(255,255,255,.12);
}
.btn__icon{font-size:14px}

.hero{
  position:relative;
  padding: 56px 0 40px;
  overflow:hidden;
  border-bottom:1px solid var(--line2);
  background: var(--bg);
}
.hero__bg{
  position:absolute; inset:0;
  background: url("./assets/hero.png") center/cover no-repeat;
  filter: saturate(1.02) contrast(1.02);
}
.hero__overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.72) 45%, rgba(255,255,255,1) 100%);
  pointer-events:none;
}
.hero__inner{position:relative}
.hero__badge{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(255,255,255,.88);
  border:1px solid var(--line2);
  font-size:12px;
  letter-spacing:.35px;
  color: rgba(15,23,42,.86);
}
.hero__title{
  margin:14px 0 10px;
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: -.6px;
}
.hero__lead{
  margin:0;
  max-width: 820px;
  color: rgba(15,23,42,.72);
  font-size: 16px;
  line-height: 1.7;
}
.hero__cta{margin-top:18px; display:flex; gap:12px; flex-wrap:wrap}

.kpi{
  margin-top:26px;
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap:12px;
}
.kpi__card{
  border:1px solid var(--line2);
  background: rgba(255,255,255,.84);
  border-radius: 16px;
  padding: 14px 14px 12px;
  box-shadow: var(--shadow);
}
.kpi__value{font-size:20px; font-weight:800; letter-spacing:.2px}
.kpi__label{font-size:12px; color: var(--muted); margin-top:4px; line-height:1.4}

.section{padding: 64px 0}
.section--alt{
  background: var(--bg2);
  border-top:1px solid var(--line2);
  border-bottom:1px solid var(--line2);
}
.section--deep{
  background: var(--bg2);
  border-top:1px solid var(--line2);
}
.section__head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:18px; margin-bottom: 18px;
}
.section__actions{display:flex; align-items:center; gap:10px}
.eyebrow{
  font-size:12px;
  letter-spacing:.34em;
  text-transform:uppercase;
  color: rgba(75,85,101,.92);
}
.section__title{margin: 8px 0 0; font-size: 28px; letter-spacing:-.3px}

.grid{display:grid; gap:14px}
.grid--2{grid-template-columns: repeat(2, minmax(0, 1fr))}
.grid--3{grid-template-columns: repeat(3, minmax(0, 1fr))}

.card{
  border:1px solid var(--line2);
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card--soft{
  background: rgba(255,255,255,.96);
}
.card--media{padding:0; overflow:hidden; position:relative}
.media{width:100%; height:100%; display:block; object-fit:cover}
.card__caption{
  position:absolute; left:0; right:0; bottom:0;
  padding: 14px 16px;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,.80) 45%, rgba(255,255,255,.95) 100%);
}
.card__captionTitle{font-weight:800}
.card__captionSub{font-size:12px; color: rgba(75,85,101,.92); margin-top:3px}
.card__title{font-weight:800; letter-spacing:.2px; margin-bottom:10px}

.muted{color: var(--muted); line-height:1.75}
.tiny{font-size:12px}
.mt24{margin-top:24px}

.pillRow{display:flex; flex-wrap:wrap; gap:8px; margin-top:14px}
.pill{
  padding:8px 10px;
  border-radius:999px;
  background: rgba(11,59,140,.06);
  border: 1px solid rgba(11,59,140,.16);
  font-size:12px;
  color: rgba(15,23,42,.86);
}

.subgrid{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
}
.triple{display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap:10px}
.triple__item{
  border:1px solid var(--line2);
  background: rgba(15,23,42,.02);
  border-radius: 16px;
  padding: 12px;
}
.triple__title{font-size:13px; font-weight:800}
.triple__desc{margin-top:8px; font-size:12px; color: var(--muted); line-height:1.6}

.timeline{
  position:relative;
  padding-left: 18px;
}
.timeline:before{
  content:"";
  position:absolute;
  left:7px; top:0; bottom:0;
  width:2px;
  background: linear-gradient(180deg, rgba(11,59,140,.45), rgba(15,23,42,.30));
  border-radius:999px;
}
.tlItem{
  position:relative;
  padding: 14px 14px 14px 18px;
  border:1px solid var(--line2);
  background: rgba(255,255,255,.92);
  border-radius: var(--radius);
  margin: 12px 0;
}
.tlItem:before{
  content:"";
  position:absolute;
  left:-16px; top:18px;
  width:12px; height:12px; border-radius:999px;
  background: linear-gradient(135deg, rgba(11,59,140,1), rgba(15,23,42,1));
  box-shadow: 0 0 0 6px rgba(11,59,140,.08);
}
.tlYear{font-weight:900; letter-spacing:.4px}
.tlTitle{margin-top:4px; font-weight:800}
.tlDesc{margin-top:8px; color: var(--muted); line-height:1.7; font-size:13px}

.tableWrap{overflow:auto}
.table{width:100%; border-collapse:collapse}
.table th, .table td{
  padding: 10px 10px;
  border-bottom: 1px solid var(--line2);
  text-align:left;
  font-size:13px;
}
.table th{color: rgba(15,23,42,.88); font-weight:800}
.table td{color: rgba(75,85,101,.92)}

.stack{display:grid; gap:14px}
.bigNumber{
  font-size: 30px;
  font-weight: 950;
  letter-spacing: .3px;
  margin: 6px 0 4px;
  background: linear-gradient(135deg, rgba(11,59,140,1), rgba(15,23,42,1));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}
.bars{display:grid; gap:10px}
.bar{
  display:grid;
  grid-template-columns: 1fr auto;
  gap:10px;
  align-items:center;
}
.bar__label{font-size:13px; color: rgba(15,23,42,.88)}
.bar__value{font-size:12px; color: var(--muted)}
.bar__track{
  grid-column: 1 / -1;
  height: 10px;
  background: rgba(15,23,42,.06);
  border:1px solid var(--line2);
  border-radius:999px;
  overflow:hidden;
}
.bar__fill{
  height:100%;
  background: linear-gradient(90deg, rgba(11,59,140,.92), rgba(15,23,42,.86));
  border-radius:999px;
}

.list{margin:0; padding-left: 18px}
.list li{margin: 10px 0; color: rgba(15,23,42,.86); line-height:1.7}
.list li span{color: var(--muted)}

.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.chip{
  padding: 10px 12px;
  border-radius: 16px;
  border:1px solid var(--line2);
  background: rgba(15,23,42,.02);
  font-size:13px;
}
.chip strong{color: rgba(15,23,42,.95)}
.chip div{margin-top:5px; color: var(--muted); font-size:12px; line-height:1.6}

.masonry{
  columns: 3 280px;
  column-gap: 14px;
}
.mItem{
  break-inside:avoid;
  margin: 0 0 14px;
  border-radius: var(--radius2);
  overflow:hidden;
  border:1px solid var(--line2);
  background: var(--card);
  box-shadow: var(--shadow);
}
.mItem img{width:100%; display:block}
.mItem .mCap{
  padding: 12px 14px;
  border-top:1px solid var(--line2);
}
.mItem .mTitle{font-weight:850}
.mItem .mSub{margin-top:3px; font-size:12px; color: var(--muted); line-height:1.6}

.contact{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:14px;
  align-items:start;
}
.contact__cta{margin-top:14px}
.contact__meta{margin-top:12px; display:grid; gap:10px}
.metaLine{
  display:flex; gap:10px; align-items:center;
  padding: 10px 12px;
  border-radius: 16px;
  border:1px solid var(--line2);
  background: rgba(15,23,42,.02);
}
.metaKey{color: rgba(15,23,42,.92); font-weight:800; min-width: 90px}
.metaVal{color: var(--muted)}
.metaVal__link{color: var(--brand); text-decoration:none; font-weight:700}
.metaVal__link:hover{text-decoration:underline}

.contact{
  grid-template-columns: 1fr;
  gap: 10px;
}

.footer{
  position:relative;
  padding: 22px 0 32px;
  border-top:1px solid var(--line2);
  overflow:hidden;
  background: var(--bg);
}
.footer__inner{display:flex; justify-content:space-between; gap:12px; align-items:center; flex-wrap:wrap}
.footer__right{display:flex; gap:12px; flex-wrap:wrap}
.footer__link{text-decoration:none; color: rgba(15,23,42,.78); font-size:13px; padding:8px 10px; border-radius:999px}
.footer__link{text-decoration:none; color: rgba(15,23,42,.78); font-size:13px; padding:8px 10px; border-radius:999px}
.footer__link:hover{background: rgba(15,23,42,.03)}

.toTop{
  position:fixed;
  right: 16px;
  bottom: 16px;
  width:46px; height:46px;
  border-radius: 16px;
  border:1px solid var(--line2);
  background: rgba(255,255,255,.92);
  color: var(--text);
  display:none;
  cursor:pointer;
  z-index:50;
  box-shadow: var(--shadow);
}
.toTop:hover{transform: translateY(-1px)}
.toTop.is-on{display:block}

@media (max-width: 980px){
  .nav__menu{display:none}
  .nav__toggle{display:inline-flex; align-items:center; justify-content:center}
  .nav__menu.is-open{
    display:flex;
    position:absolute;
    left:18px; right:18px;
    top:66px;
    padding: 10px;
    background: rgba(255,255,255,.98);
    border:1px solid var(--line2);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .header__inner{align-items:flex-start}
  .nav{position:relative; justify-content:flex-end}
  .kpi{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .grid--3{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .grid--2{grid-template-columns: 1fr}
  .subgrid{grid-template-columns: 1fr}
  .triple{grid-template-columns: 1fr}
  .contact{grid-template-columns: 1fr}
  .hero__title{font-size: 34px}
}

@media (max-width: 560px){
  .brand{min-width: 0}
  .header__actions{display:none}
  .hero{padding-top: 62px}
  .kpi{grid-template-columns: 1fr}
  .grid--3{grid-template-columns: 1fr}
  .masonry{columns: 1 280px}
}