/* Kingdee-like static site — clean modern landing */

:root{
  --bg: #0b1220;
  --bg-2:#0f1a2f;
  --card:#0f1a2f;
  --surface:#0c162a;
  --text:#eaf0ff;
  --muted:#b7c3e4;
  --muted-2:#8fa0c9;
  --line: rgba(255,255,255,.10);
  --brand:#2a78ff;
  --brand-2:#46d6ff;
  --warn:#ffb020;
  --ok:#30d48b;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1180px;
  --ease: cubic-bezier(.2,.9,.2,1);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC", Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1000px 500px at 20% 0%, rgba(42,120,255,.25), transparent 60%),
    radial-gradient(800px 420px at 80% 10%, rgba(70,214,255,.18), transparent 55%),
    radial-gradient(900px 520px at 60% 90%, rgba(48,212,139,.10), transparent 55%),
    linear-gradient(180deg, var(--bg), #060a14 70%, #050812);
  line-height:1.5;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button,input,select,textarea{ font:inherit; color:inherit; }

.container{ width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }

/* Top bar */
.topbar{
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.topbar .inner{
  display:flex; gap:14px; align-items:center; justify-content:space-between;
  padding: 8px 0;
  color: var(--muted);
  font-size: 13px;
}
.topbar .right{ display:flex; gap:14px; align-items:center; }
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding: 6px 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 999px;
}
.pill strong{ color: var(--text); font-weight: 650; }
.pill .dot{ width:8px; height:8px; border-radius:50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(48,212,139,.10); }

/* Header */
.header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(11,18,32,.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  min-width: 220px;
}
.brand .logo{
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 14px 40px rgba(42,120,255,.25);
  display:grid; place-items:center;
}
.brand .logo svg{ width:20px; height:20px; }
.brand .name{ display:flex; flex-direction:column; line-height:1.1; }
.brand .name b{ letter-spacing:.4px; }
.brand .name span{ font-size:12px; color: var(--muted); margin-top:3px; }

.nav-links{
  display:flex; align-items:center; gap: 14px;
}
.nav-links a,.nav-links button.link{
  display:inline-flex; align-items:center; gap:8px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
  background: transparent;
  cursor:pointer;
  transition: all .18s var(--ease);
}
.nav-links a:hover,.nav-links button.link:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
}
.nav-links a.active{
  color: var(--text);
  background: rgba(42,120,255,.14);
  border-color: rgba(42,120,255,.22);
}
.caret{
  width: 10px; height: 10px;
  opacity: .85;
}

.nav-cta{
  display:flex; gap:10px; align-items:center;
  min-width: 220px;
  justify-content:flex-end;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor:pointer;
  transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.20); }
.btn.primary{
  border-color: rgba(42,120,255,.35);
  background: linear-gradient(135deg, rgba(42,120,255,.95), rgba(70,214,255,.70));
  box-shadow: 0 16px 60px rgba(42,120,255,.25);
}
.btn.primary:hover{ background: linear-gradient(135deg, rgba(42,120,255,1), rgba(70,214,255,.82)); }
.btn.ghost{
  background: transparent;
}
.btn.small{ padding: 9px 12px; border-radius: 12px; }
.btn.icon{
  width: 40px; height: 40px;
  padding: 0;
}
.btn .icon{
  width: 16px; height: 16px;
}
.hamburger{ display:none; }

/* Dropdown */
.dropdown{
  position:relative;
}
.dropdown-panel{
  position:absolute;
  left: 0;
  top: calc(100% + 10px);
  width: min(620px, calc(100vw - 40px));
  padding: 14px;
  border-radius: 16px;
  background: rgba(13,22,40,.92);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  display:none;
}
.dropdown.open .dropdown-panel{ display:block; }
.dropdown-grid{
  display:grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 14px;
}
.dropdown-panel h4{
  margin: 4px 0 10px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 650;
}
.menu-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.menu-card{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.menu-card:hover{
  transform: translateY(-1px);
  border-color: rgba(42,120,255,.25);
  background: rgba(42,120,255,.08);
}
.menu-card b{ display:block; margin-bottom: 4px; }
.menu-card span{ display:block; font-size: 12px; color: var(--muted); }
.menu-list{
  display:flex; flex-direction:column; gap: 6px;
}
.menu-item{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
}
.menu-item:hover{
  color: var(--text);
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}
.menu-item .tag{
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
}

/* Hero */
.hero{
  padding: 44px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
  align-items:stretch;
}
.hero-card{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: 0 18px 80px rgba(0,0,0,.45);
  overflow:hidden;
}
.hero-main{
  padding: 28px 26px;
  position:relative;
}
.kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-size: 13px;
  color: var(--muted);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 6px 10px;
  border-radius: 999px;
}
.kicker .spark{
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(255,176,32,.14);
}
.hero h1{
  margin: 14px 0 10px;
  font-size: clamp(28px, 4.2vw, 44px);
  letter-spacing: .3px;
  line-height: 1.12;
}
.hero p{
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 58ch;
}
.hero-actions{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top: 18px;
}
.hero-metrics{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 18px;
}
.metric{
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.metric b{ display:block; font-size: 18px; }
.metric span{ display:block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.hero-side{
  display:grid;
  grid-template-rows: 1fr auto;
  gap: 14px;
}
.hero-illus{
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: radial-gradient(700px 340px at 30% 20%, rgba(42,120,255,.22), transparent 60%),
              radial-gradient(500px 280px at 90% 10%, rgba(70,214,255,.14), transparent 55%),
              rgba(255,255,255,.03);
  overflow:hidden;
  min-height: 220px;
  position:relative;
}
.hero-illus svg{ opacity: .95; }
.hero-illus .badge{
  position:absolute;
  left: 16px;
  bottom: 16px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(11,18,32,.70);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  color: var(--muted);
  font-size: 13px;
}
.hero-illus .badge b{ display:block; color: var(--text); font-size: 14px; }

.hero-quick{
  padding: 16px 16px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.hero-quick h3{
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 700;
}
.quick-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.quick{
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.quick b{ display:block; margin-bottom: 4px; }
.quick span{ display:block; font-size: 12px; color: var(--muted); }

/* Sections */
.section{
  padding: 26px 0;
}
.section-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap: 14px;
  margin-bottom: 14px;
}
.section-head h2{
  margin:0;
  font-size: 20px;
  letter-spacing: .2px;
}
.section-head p{
  margin:0;
  color: var(--muted);
  font-size: 13px;
}
.section-actions{ display:flex; gap:10px; align-items:center; }

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.card{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  box-shadow: 0 12px 50px rgba(0,0,0,.20);
  overflow:hidden;
}
.card .pad{ padding: 16px; }
.card .title{
  display:flex; align-items:center; justify-content:space-between; gap: 12px;
  margin-bottom: 10px;
}
.card .title b{ font-size: 16px; }
.card .title .chip{
  font-size: 12px;
  color: var(--muted);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.card p{ margin:0; color: var(--muted); font-size: 13px; }
.list{
  margin: 12px 0 0;
  padding: 0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.list li{
  display:flex; gap:10px; align-items:flex-start;
  color: var(--muted);
  font-size: 13px;
}
.list li .check{
  width: 18px; height: 18px; border-radius: 7px;
  background: rgba(48,212,139,.14);
  border: 1px solid rgba(48,212,139,.28);
  display:grid; place-items:center;
  flex: 0 0 18px;
  margin-top: 1px;
}
.list li .check svg{ width: 12px; height: 12px; }

/* Logos wall */
.logo-wall{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.logo-item{
  padding: 14px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  text-align:center;
  font-weight: 650;
  letter-spacing: .2px;
}
.logo-item span{ display:block; margin-top: 2px; font-size: 12px; font-weight: 500; color: var(--muted-2); }

/* Tabs */
.tabs{
  display:flex; gap: 8px; flex-wrap:wrap;
  padding: 6px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.tab{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  cursor:pointer;
  color: var(--muted);
  transition: all .18s var(--ease);
}
.tab:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
}
.tab.active{
  color: var(--text);
  background: rgba(42,120,255,.16);
  border-color: rgba(42,120,255,.22);
}

/* News */
.news{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 14px;
}
.news-list{ display:flex; flex-direction:column; gap: 10px; }
.news-item{
  padding: 14px 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.news-item:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.05);
}
.news-item b{ display:block; font-size: 15px; margin-bottom: 4px; }
.news-item .meta{ color: var(--muted-2); font-size: 12px; display:flex; gap: 10px; }
.news-item p{ margin: 8px 0 0; color: var(--muted); font-size: 13px; }

/* Carousel */
.carousel{
  position:relative;
  overflow:hidden;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.carousel-track{
  display:flex;
  transition: transform .45s var(--ease);
}
.slide{
  min-width: 100%;
  padding: 18px;
}
.slide .quote{
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.slide .who{
  margin-top: 12px;
  display:flex; align-items:center; justify-content:space-between; gap: 12px;
  color: var(--muted);
  font-size: 13px;
}
.slide .who b{ color: var(--text); }
.carousel .controls{
  position:absolute;
  right: 12px;
  bottom: 12px;
  display:flex; gap: 8px;
}

/* CTA */
.cta{
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(900px 400px at 20% 10%, rgba(42,120,255,.24), transparent 60%),
    radial-gradient(900px 420px at 90% 0%, rgba(70,214,255,.14), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  padding: 18px;
  box-shadow: var(--shadow);
}
.cta-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 16px;
  padding: 8px 8px;
}
.cta h3{ margin: 0; font-size: 18px; }
.cta p{ margin: 4px 0 0; color: var(--muted); font-size: 13px; }

/* Footer */
.footer{
  padding: 34px 0 40px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 14px;
}
.footer h4{ margin: 0 0 10px; font-size: 13px; color: var(--muted); }
.footer a{ color: var(--muted); display:block; padding: 6px 0; }
.footer a:hover{ color: var(--text); }
.footer .small{ color: var(--muted-2); font-size: 12px; margin-top: 12px; }
.footer .contact{
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.footer .contact b{ display:block; margin-bottom: 6px; }
.footer .contact span{ display:block; color: var(--muted); font-size: 13px; }

/* Floating */
.floatbar{
  position:fixed;
  right: 14px;
  bottom: 14px;
  z-index: 60;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.floatbtn{
  width: 48px; height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(11,18,32,.72);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 60px rgba(0,0,0,.35);
  cursor:pointer;
  display:grid; place-items:center;
  transition: transform .18s var(--ease), background .18s var(--ease);
}
.floatbtn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); }
.floatbtn svg{ width: 18px; height: 18px; opacity: .95; }

/* Modal */
.modal{
  position:fixed;
  inset:0;
  background: rgba(0,0,0,.55);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 80;
}
.modal.open{ display:flex; }
.modal-card{
  width: min(760px, 100%);
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(13,22,40,.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  overflow:hidden;
}
.modal-head{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.modal-head b{ font-size: 15px; }
.modal-body{ padding: 14px 16px 16px; }
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field label{
  display:block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}
.field input,.field select,.field textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  outline:none;
}
.field textarea{ resize: vertical; min-height: 92px; }
.form-actions{
  margin-top: 12px;
  display:flex; justify-content:flex-end; gap: 10px;
}
.hint{
  color: var(--muted-2);
  font-size: 12px;
  margin-top: 10px;
}
.toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(11,18,32,.85);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(12px);
  color: var(--text);
  display:none;
  z-index: 90;
}
.toast.show{ display:block; }

/* Page header */
.page-hero{
  padding: 28px 0 10px;
}
.breadcrumb{
  color: var(--muted-2);
  font-size: 13px;
}
.page-title{
  margin: 10px 0 0;
  font-size: 28px;
  letter-spacing: .2px;
}
.page-desc{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  max-width: 70ch;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-metrics{ grid-template-columns: repeat(2,1fr); }
  .news{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-4{ grid-template-columns: 1fr 1fr; }
  .logo-wall{ grid-template-columns: repeat(3,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .nav-cta{ min-width: auto; }
  .nav-links{ display:none; }
  .hamburger{ display:inline-flex; }
  .brand{ min-width: auto; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
  .form-grid{ grid-template-columns: 1fr; }
  .logo-wall{ grid-template-columns: repeat(2,1fr); }
  .grid-4{ grid-template-columns: 1fr; }
}

/* Mobile drawer */
.drawer{
  position:fixed;
  inset:0;
  z-index: 70;
  display:none;
}
.drawer.open{ display:block; }
.drawer .backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.55);
}
.drawer .panel{
  position:absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: min(360px, 92vw);
  background: rgba(13,22,40,.96);
  border-left: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(14px);
  padding: 14px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.drawer .panel .row{
  display:flex; align-items:center; justify-content:space-between;
}
.drawer .panel .links{
  display:flex; flex-direction:column; gap: 6px;
}
.drawer .panel .links a{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
}
.drawer .panel .links a.active{
  color: var(--text);
  background: rgba(42,120,255,.14);
  border-color: rgba(42,120,255,.22);
}
.drawer .panel .links a:hover{ color: var(--text); background: rgba(255,255,255,.06); }
.drawer .panel .split{
  height: 1px; background: rgba(255,255,255,.10);
  margin: 4px 0;
}

.nav a{
  font-size: 14px;
}