/* 全人融继官网。介绍公司与产品。样式随本页。无海外 CDN。 */
:root {
  --night: #0f172a;
  --night-2: #111c33;
  --titanium: #334155;
  --gold: #d97706;
  --gold-2: #f59e0b;
  --paper: #f5f0e8;
  --muted: #94a3b8;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--night); color: var(--paper); }
body {
  position: relative;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
.hero-canvas {
  position: absolute;
  inset: 0 0 auto 0;
  height: min(72vh, 520px);
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(1200px 320px at 80% -10%, rgba(37, 99, 168, 0.18), transparent 60%),
    linear-gradient(180deg, #0b1220 0%, var(--night) 88%);
}
.data-flow { width: 100%; height: 100%; display: block; }
.flow-line {
  fill: none;
  stroke-width: 1.2;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.flow-line.kline {
  stroke: rgba(245, 158, 11, 0.45);
  stroke-dasharray: 8 10;
  animation: dash 18s linear infinite;
}
.flow-line.stream {
  stroke: rgba(96, 165, 250, 0.38);
  stroke-dasharray: 4 14;
  animation: dash 12s linear infinite reverse;
}
.nodes circle {
  fill: #93c5fd;
  opacity: 0.75;
  animation: pulse 3.6s ease-in-out infinite;
}
.nodes circle:nth-child(odd) { animation-delay: 1.2s; }
@keyframes dash { to { stroke-dashoffset: -220; } }
@keyframes pulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}
a { color: inherit; text-decoration: none; }

.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }

.top {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  letter-spacing: 0.08em;
  font-size: 13px;
  color: var(--gold-2);
}
.brand { letter-spacing: 0.16em; }
.top-nav { display: flex; flex-wrap: wrap; gap: 14px 18px; }
.top-nav a[aria-current="page"] { color: var(--paper); }

.hero { position: relative; z-index: 1; padding: 28px 0 64px; }
.hero h1 {
  margin: 0;
  max-width: none !important;
  white-space: nowrap !important;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "SimSun", serif;
  font-size: clamp(28px, 4.2vw, 52px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.04em;
}
.hero .lead {
  max-width: 40em;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}
.hero .motto {
  color: var(--gold-2);
  letter-spacing: 0.12em;
  font-size: 16px;
}
.prose { max-width: 42em; }
.prose p { margin: 0 0 16px; color: var(--muted); line-height: 1.9; font-size: 17px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 2px;
  border: 1px solid var(--titanium);
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}
.btn-gold { background: var(--gold); border-color: var(--gold); color: #1c1408; }
.btn-gold:hover { background: var(--gold-2); }
.btn:hover { border-color: var(--gold); color: var(--gold-2); }
.btn-gold:hover { color: #1c1408; }

section { position: relative; z-index: 1; padding: 18px 0 56px; }
section h2 {
  margin: 0 0 8px;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "SimSun", serif;
  font-size: 28px;
  font-weight: 600;
}
.kicker {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.7;
}

.grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.card {
  border: 1px solid var(--titanium);
  background: rgba(51, 65, 85, 0.25);
  padding: 22px 22px 26px;
}
.card h3 { margin: 0 0 10px; font-size: 18px; }
.card p, .card li { color: var(--muted); line-height: 1.75; }
.card ul { margin: 0; padding-left: 1.1em; }

.products { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 18px; }
.product {
  border-top: 2px solid var(--gold);
  border-right: 1px solid var(--titanium);
  border-bottom: 1px solid var(--titanium);
  border-left: 1px solid var(--titanium);
  padding: 26px 24px 28px;
  background: linear-gradient(180deg, rgba(217, 119, 6, 0.08), transparent 42%);
}
.product h3 {
  margin: 0;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "SimSun", serif;
  font-size: 26px;
}
.product p { color: var(--muted); line-height: 1.8; }
.side-note {
  border: 1px solid var(--titanium);
  padding: 22px;
  color: var(--muted);
  line-height: 1.75;
}

.firm-band {
  border: 1px solid #8e2f2a;
  background: #f7f1e6;
  color: #241c16;
  padding: 28px 26px 30px;
}
.firm-band h2 { color: #241c16; }
.firm-band .kicker { color: #5c5146; }
.firm-funcs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 0 22px;
}
.firm-funcs article {
  border-top: 3px solid #8e2f2a;
  background: #fffdf8;
  padding: 16px 16px 18px;
}
.firm-funcs h3 {
  margin: 0 0 8px;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "SimSun", serif;
  font-size: 22px;
  color: #241c16;
}
.firm-funcs p { margin: 0; color: #5c5146; line-height: 1.75; }
.btn-seal { background: #8e2f2a; border-color: #8e2f2a; color: #fffdf8; }
.btn-seal:hover { background: #a33b35; border-color: #a33b35; color: #fffdf8; }

.doors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.door {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--titanium);
  border-top: 2px solid var(--gold);
  padding: 22px;
  background: rgba(51, 65, 85, 0.25);
}
.door h3 {
  margin: 0;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", "SimSun", serif;
  font-size: 24px;
}
.door p { margin: 0; color: var(--muted); line-height: 1.75; }
.door .btn { margin-top: auto; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span {
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: var(--gold-2);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 4px 8px;
}
.need-list { margin: 0; padding-left: 1.1em; color: var(--muted); line-height: 1.75; }
.door .hint { font-size: 13px; color: #cbd5e1; }
.sense-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; }
.flow { margin: 0; padding-left: 1.2em; color: var(--muted); line-height: 1.8; }
.flow li + li { margin-top: 8px; }
.guard { color: var(--gold-2); margin: 8px 0 !important; }
.progress-list { display: grid; gap: 12px; margin-top: 18px; }
.ask-form { margin-top: 28px; }

.demand { display: none; margin-top: 18px; }
.demand.is-on { display: block; }
form { display: grid; gap: 12px; max-width: 640px; }
label { display: grid; gap: 6px; font-size: 14px; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--titanium);
  background: #0b1220;
  color: var(--paper);
  padding: 12px;
  font: inherit;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.2);
}
.receipt { display: none; margin-top: 12px; color: var(--gold-2); line-height: 1.7; }
.receipt.is-on { display: block; }

footer {
  padding: 28px 0 36px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  border-top: 1px solid rgba(51, 65, 85, 0.8);
}
footer p { margin: 0; }
footer a:hover { color: var(--gold-2); }

@media (max-width: 800px) {
  .grid, .products, .doors, .firm-funcs, .sense-grid { grid-template-columns: 1fr; }
  .top { flex-direction: column; align-items: flex-start; }
  .top { letter-spacing: 0.08em; }
}
@media (max-width: 720px) {
  .hero h1 { white-space: normal !important; font-size: clamp(22px, 6.5vw, 32px); max-width: 100%; }
}