@charset "UTF-8";
/*
 * 落地页专用样式 · 企业制度治理中心
 * 独立于宿主 rail 工作台；仅 index.html 引用。
 */

:root {
  --ui-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --num-font: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --ink: #0e1628;
  --ink-2: #2a3548;
  --muted: #5c6b82;
  --faint: #8b98ab;
  --paper: #ffffff;
  --bg: #f4f6fb;
  --bg-2: #eef1f7;
  --line: #dce2ee;
  --accent: #2f4dc0;
  --accent-dk: #23399a;
  --seal: #6d5bd0;
  --seal-soft: #f0edfb;
  --ok: #197a4b;
  --warn: #b7791f;
  --danger: #c2352b;
  --hero-ink: #f4f7ff;
  --hero-muted: #a8b6d4;
  --shadow-1: 0 1px 2px rgba(14, 22, 40, .06);
  --shadow-2: 0 12px 40px rgba(14, 22, 40, .12);
  --shadow-3: 0 24px 64px rgba(11, 20, 36, .28);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ui-font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.u-sr {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.u-num { font-family: var(--num-font); font-variant-numeric: tabular-nums; }
.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 100;
  padding: 10px 16px; border-radius: 8px; background: #fff; color: var(--accent-dk);
  font-weight: 600; box-shadow: var(--shadow-2); transition: top .16s;
}
.skip-link:focus { top: 14px; text-decoration: none; }

/* —— 顶栏 —— */
.lp-top {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  transition: background .25s, border-color .25s, backdrop-filter .25s;
  border-bottom: 1px solid transparent;
}
.lp-top.is-solid {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.lp-top-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px; min-height: 64px;
}
.lp-brand {
  display: flex; align-items: center; gap: 10px; color: var(--hero-ink);
  min-width: 0;
}
.lp-top.is-solid .lp-brand { color: var(--ink); }
.lp-brand:hover { text-decoration: none; }
.lp-mark {
  width: 36px; height: 36px; border-radius: 10px; flex: 0 0 auto;
  background: linear-gradient(145deg, rgba(109, 91, 208, .35), rgba(47, 77, 192, .45));
  border: 1px solid rgba(168, 188, 245, .45);
  display: grid; place-items: center;
}
.lp-mark svg { width: 18px; height: 18px; color: #c9d6ff; }
.lp-top.is-solid .lp-mark {
  background: var(--seal-soft);
  border-color: #ded6f7;
}
.lp-top.is-solid .lp-mark svg { color: var(--seal); }
.lp-brand-text { min-width: 0; }
.lp-brand b {
  display: block; font-size: 14px; font-weight: 700; letter-spacing: .01em;
  white-space: nowrap;
}
.lp-brand .lp-sub {
  display: block; font-family: var(--num-font); font-size: 10.5px;
  letter-spacing: .08em; opacity: .72; white-space: nowrap;
}
.lp-nav {
  margin-left: auto; display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.lp-nav a {
  color: var(--hero-muted); font-size: 13.5px; font-weight: 500;
  padding: 8px 12px; border-radius: 8px; min-height: 40px;
  display: inline-flex; align-items: center;
}
.lp-top.is-solid .lp-nav a { color: var(--ink-2); }
.lp-nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); text-decoration: none; }
.lp-top.is-solid .lp-nav a:hover { color: var(--accent); background: #ebeefb; }

.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 18px; border-radius: 10px;
  font-size: 14px; font-weight: 600; white-space: nowrap;
  transition: transform .15s, background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.lp-btn:hover { text-decoration: none; transform: translateY(-1px); }
.lp-btn-primary {
  background: linear-gradient(135deg, #3a57d4 0%, #5b49bd 100%);
  color: #fff; box-shadow: 0 8px 24px rgba(47, 77, 192, .35);
}
.lp-btn-primary:hover { color: #fff; box-shadow: 0 12px 28px rgba(47, 77, 192, .45); }
.lp-btn-ghost {
  background: rgba(255, 255, 255, .1); color: var(--hero-ink);
  border: 1px solid rgba(255, 255, 255, .28);
}
.lp-btn-ghost:hover { background: rgba(255, 255, 255, .18); color: #fff; }
.lp-top.is-solid .lp-btn-ghost {
  background: #fff; color: var(--ink-2); border-color: var(--line);
}
.lp-top.is-solid .lp-btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.lp-btn-light {
  background: #fff; color: var(--accent-dk);
  box-shadow: var(--shadow-2);
}
.lp-btn-light:hover { color: var(--accent-dk); }
.lp-btn-outline {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line);
}
.lp-btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.lp-btn svg { width: 16px; height: 16px; flex: 0 0 auto; }

/* —— Hero —— */
.lp-hero {
  position: relative; min-height: min(92vh, 820px);
  display: flex; align-items: flex-end; color: var(--hero-ink);
  overflow: hidden; background: #0a1222;
}
.lp-hero-media {
  position: absolute; inset: 0; z-index: 0;
}
.lp-hero-media video,
.lp-hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.02);
}
.lp-hero-media img { position: absolute; inset: 0; }
.lp-hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(100deg, rgba(8, 14, 28, .92) 0%, rgba(8, 14, 28, .72) 42%, rgba(8, 14, 28, .35) 72%, rgba(8, 14, 28, .55) 100%),
    linear-gradient(0deg, rgba(8, 14, 28, .92) 0%, rgba(8, 14, 28, .35) 38%, transparent 58%);
  pointer-events: none;
}
.lp-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  height: 56px; pointer-events: none;
  background: linear-gradient(0deg, rgba(244, 246, 251, .95) 0%, transparent 100%);
}
.lp-hero-inner {
  position: relative; z-index: 3;
  max-width: var(--max); width: 100%; margin: 0 auto;
  padding: 120px 24px 56px;
}
.lp-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(109, 91, 208, .22); border: 1px solid rgba(168, 148, 245, .35);
  font-size: 12px; font-weight: 600; letter-spacing: .06em; color: #d4c9ff;
  margin-bottom: 18px;
}
.lp-kicker i {
  width: 7px; height: 7px; border-radius: 50%; background: #6ee7a8;
  box-shadow: 0 0 0 3px rgba(110, 231, 168, .2);
}
.lp-hero h1 {
  max-width: 16ch;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.18; font-weight: 750; letter-spacing: -.02em;
  margin-bottom: 16px;
}
.lp-hero-lede {
  max-width: 52ch; font-size: 16.5px; line-height: 1.75; color: var(--hero-muted);
  margin-bottom: 28px;
}
.lp-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.lp-hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px 18px;
  font-family: var(--num-font); font-size: 12px; color: var(--hero-muted);
}
.lp-hero-meta b { color: #e8eeff; font-weight: 600; }

/* —— 统计条 —— */
.lp-stats {
  background: #fff; border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}
.lp-stats-inner {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
}
.lp-stat {
  padding: 22px 18px; text-align: center;
  border-left: 1px solid var(--line);
}
.lp-stat:first-child { border-left: none; }
.lp-stat .s-val {
  font-family: var(--num-font); font-size: 28px; font-weight: 750;
  letter-spacing: -.02em; color: var(--ink); line-height: 1.15;
}
.lp-stat .s-lab { margin-top: 4px; font-size: 12.5px; color: var(--muted); font-weight: 600; }

/* —— 区块通用 —— */
.lp-section {
  max-width: var(--max); margin: 0 auto;
  padding: 72px 24px;
}
.lp-section-hd {
  max-width: 62ch; margin-bottom: 32px;
}
.lp-eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .12em;
  color: var(--seal); text-transform: uppercase; margin-bottom: 8px;
}
.lp-section h2 {
  font-size: clamp(24px, 3vw, 32px); font-weight: 750;
  letter-spacing: -.015em; line-height: 1.25; margin-bottom: 10px;
}
.lp-section-hd p { color: var(--muted); font-size: 15.5px; line-height: 1.75; }

.lp-grid-3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
}
.lp-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px; box-shadow: var(--shadow-1);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.lp-card:hover {
  border-color: #c9d2f0; box-shadow: var(--shadow-2); transform: translateY(-2px);
}
.lp-card .ic {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 14px;
  background: var(--seal-soft); color: var(--seal);
}
.lp-card .ic svg { width: 20px; height: 20px; }
.lp-card h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; }
.lp-card p { font-size: 13.5px; color: var(--muted); line-height: 1.7; }

/* —— 生命周期 —— */
.lp-life {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0c1426;
  color: #e8eeff;
  min-height: 280px;
}
.lp-life-bg {
  position: absolute; inset: 0;
  opacity: .45;
}
.lp-life-bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.lp-life-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(8, 14, 28, .92) 0%, rgba(8, 14, 28, .7) 55%, rgba(8, 14, 28, .55) 100%);
}
.lp-life-body {
  position: relative; z-index: 1;
  padding: 28px 26px 24px;
}
.lp-life-body > p {
  font-size: 13.5px; color: var(--hero-muted); max-width: 56ch; margin-bottom: 22px;
}
.lp-steps {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px;
  list-style: none;
}
.lp-steps li {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px; padding: 14px 12px;
}
.lp-steps .n {
  font-family: var(--num-font); font-size: 11px; color: #a8bcf5;
  letter-spacing: .08em; margin-bottom: 6px;
}
.lp-steps b { display: block; font-size: 15px; margin-bottom: 4px; }
.lp-steps span { font-size: 12px; color: var(--hero-muted); line-height: 1.55; }

/* —— 焦点项目 —— */
.lp-split {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: stretch;
}
.lp-focus {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-1);
  display: grid; grid-template-columns: 120px minmax(0, 1fr);
}
.lp-focus-side {
  background:
    radial-gradient(120% 80% at 50% 20%, rgba(109, 91, 208, .28) 0%, transparent 55%),
    linear-gradient(180deg, #16233f 0%, #0d1628 100%);
  display: flex; align-items: center; justify-content: center; padding: 20px 16px;
}
.lp-focus-side img {
  width: 96px; height: 96px; border-radius: 20px; object-fit: cover;
  border: 1px solid rgba(200, 190, 255, .45);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .4), 0 0 0 6px rgba(109, 91, 208, .12);
}
.lp-focus-main { padding: 22px 22px 20px; }
.lp-focus-main .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 5px;
  font-size: 11.5px; font-weight: 600; line-height: 1.6;
}
.chip-seal { background: var(--seal-soft); color: var(--seal); }
.chip-warn { background: #fdf4e3; color: var(--warn); }
.chip-neutral { background: var(--bg-2); color: var(--ink-2); }
.lp-focus-main h3 { font-size: 20px; font-weight: 750; margin-bottom: 8px; }
.lp-focus-main .desc { color: var(--muted); font-size: 13.5px; margin-bottom: 14px; max-width: 54ch; }
.lp-mini-stats {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px;
}
.lp-mini-stats span {
  min-width: 72px; padding: 8px 10px; border-radius: 8px;
  background: var(--bg-2); border: 1px solid var(--line);
}
.lp-mini-stats b {
  display: block; font-family: var(--num-font); font-size: 16px; font-weight: 700;
}
.lp-mini-stats i {
  display: block; font-style: normal; font-size: 11px; color: var(--muted); margin-top: 1px;
}
.lp-focus-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.lp-note {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px; box-shadow: var(--shadow-1);
}
.lp-note h3 { font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.lp-note ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.lp-note li {
  position: relative; padding-left: 18px;
  font-size: 13px; color: var(--ink-2); line-height: 1.65;
}
.lp-note li::before {
  content: ""; position: absolute; left: 2px; top: 8px;
  width: 7px; height: 7px; border-radius: 2px; background: var(--seal);
}
.lp-note .host-dot::before { background: var(--accent); }
.lp-note .ft {
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--faint); line-height: 1.6;
}

/* —— 入口网格 —— */
.lp-entries {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px;
}
.lp-entry {
  display: flex; flex-direction: column; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 16px; box-shadow: var(--shadow-1); color: inherit;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.lp-entry:hover {
  text-decoration: none; border-color: #c9d2f0;
  box-shadow: var(--shadow-2); transform: translateY(-2px);
}
.lp-entry .en { font-family: var(--num-font); font-size: 11px; color: var(--faint); letter-spacing: .04em; }
.lp-entry b { font-size: 15px; font-weight: 700; }
.lp-entry p { font-size: 12.5px; color: var(--muted); line-height: 1.6; flex: 1; }
.lp-entry .go {
  font-size: 12.5px; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 4px; margin-top: 4px;
}

/* —— CTA 带 —— */
.lp-cta {
  margin: 8px 24px 72px;
  max-width: var(--max);
  margin-left: auto; margin-right: auto;
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(109, 91, 208, .45) 0%, transparent 50%),
    linear-gradient(135deg, #101b30 0%, #1a2a55 48%, #3d2f8a 100%);
  color: #fff; padding: 40px 32px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  box-shadow: var(--shadow-3);
}
.lp-cta > div:first-child { flex: 1 1 280px; min-width: 0; }
.lp-cta h2 { font-size: 26px; font-weight: 750; margin-bottom: 8px; letter-spacing: -.015em; }
.lp-cta p { color: #b8c5df; font-size: 14.5px; max-width: 48ch; }
.lp-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* —— 页脚 —— */
.lp-foot {
  border-top: 1px solid var(--line); background: #fff;
  padding: 22px 24px 28px;
}
.lp-foot-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 12px 24px;
  align-items: center; justify-content: space-between;
  font-size: 12.5px; color: var(--muted);
}
.lp-foot a { color: var(--ink-2); font-weight: 500; }
.lp-foot .code { font-family: var(--num-font); font-size: 11.5px; color: var(--faint); }

@media (max-width: 1023px) {
  .lp-stats-inner { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lp-stat:nth-child(4) { border-left: none; }
  .lp-grid-3, .lp-entries { grid-template-columns: 1fr 1fr; }
  .lp-split { grid-template-columns: 1fr; }
  .lp-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lp-nav .hide-md { display: none; }
}

.btn-short { display: none; }
.btn-full { display: inline; }

@media (max-width: 767px) {
  .lp-top-inner { padding: 10px 14px; gap: 10px; min-height: 56px; }
  .lp-mark { width: 32px; height: 32px; border-radius: 9px; }
  .lp-brand b { font-size: 13px; }
  .lp-brand .lp-sub { display: none; }
  .lp-hero { min-height: min(88vh, 720px); }
  .lp-hero-inner { padding: 88px 16px 36px; }
  .lp-hero h1 { max-width: none; font-size: clamp(28px, 8vw, 36px); }
  .lp-hero-lede { font-size: 14.5px; }
  .lp-kicker {
    max-width: 100%; white-space: normal; line-height: 1.45;
    font-size: 11px; letter-spacing: .03em;
  }
  .lp-hero-actions { flex-direction: column; align-items: stretch; }
  .lp-hero-actions .lp-btn { width: 100%; }
  .lp-hero-meta { gap: 8px 12px; font-size: 11px; }
  .lp-section { padding: 48px 16px; }
  .lp-stats-inner { grid-template-columns: 1fr 1fr; }
  .lp-stat { border-left: none; border-top: 1px solid var(--line); padding: 18px 12px; }
  .lp-stat:nth-child(-n+2) { border-top: none; }
  .lp-stat .s-val { font-size: 24px; }
  .lp-grid-3, .lp-entries, .lp-steps { grid-template-columns: 1fr; }
  .lp-focus { grid-template-columns: 1fr; }
  .lp-focus-side { padding: 20px; }
  .lp-cta { margin: 0 16px 48px; padding: 28px 20px; }
  .lp-nav a:not(.lp-btn) { display: none; }
  .lp-nav .hide-sm { display: none; }
  .btn-full { display: none; }
  .btn-short { display: inline; }
  .lp-btn-primary { min-height: 40px; padding: 8px 12px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .lp-btn:hover, .lp-card:hover, .lp-entry:hover { transform: none; }
  .lp-hero-media video { display: none; }
}