/* 恩遇财务 · 发布页样式
   原则：单文件、不依赖 CDN、移动端优先可用；字号用 rem，间距用 8 的倍数。 */

:root {
  --ink: #0d1626;
  --ink-2: #2c3a4f;
  --muted: #65758b;
  --line: #e3e8ef;
  --line-soft: #eef2f7;
  --bg: #ffffff;
  --bg-alt: #f6f8fc;
  --accent: #1a56db;
  --accent-dark: #0f3ea8;
  --accent-soft: #eaf0fe;
  --ok: #0f7b52;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(13, 22, 38, .05);
  --shadow-md: 0 8px 28px rgba(13, 22, 38, .08);
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  /* 浅色底 + 深色字；不跟随系统深色，避免截图/打印时反色 */
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .92em;
  background: var(--line-soft);
  border-radius: 6px;
  padding: 1px 6px;
  color: var(--ink-2);
}

/* ── 顶部导航 ────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--ink); font-weight: 700; font-size: 1.06rem; letter-spacing: .01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(160deg, #1a56db, #0f3ea8);
  color: #fff;
}
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--ink-2); font-size: .94rem; }
.nav-links a:hover { color: var(--accent); text-decoration: none; }
.nav-cta { display: none; }

/* ── 按钮 ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 10px;
  font: inherit; font-weight: 600; cursor: pointer;
  padding: 10px 18px; transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 1px 2px rgba(26, 86, 219, .3); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(26, 86, 219, .28); }
.btn-ghost { background: #fff; color: var(--ink-2); border-color: var(--line); }
.btn-ghost:hover { border-color: #cbd5e1; background: #fbfcfe; }
.btn-lg { padding: 13px 24px; font-size: 1rem; }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-block { width: 100%; margin-top: 4px; }

/* ── Hero ────────────────────────────────────────────── */
.hero {
  padding: 76px 0 68px;
  background:
    radial-gradient(1100px 460px at 78% -12%, #e8f0ff 0%, rgba(232, 240, 255, 0) 62%),
    linear-gradient(180deg, #fbfcff, #ffffff 72%);
  border-bottom: 1px solid var(--line-soft);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.pill {
  display: inline-block; padding: 5px 12px; border-radius: 999px;
  background: var(--accent-soft); color: #17419c;
  font-size: .84rem; font-weight: 600; letter-spacing: .01em;
}
.hero h1 {
  margin: 18px 0 0;
  font-size: clamp(2rem, 4.1vw, 3.05rem);
  line-height: 1.24; letter-spacing: -.015em; font-weight: 800;
}
.lede { margin: 18px 0 0; font-size: 1.06rem; color: var(--ink-2); max-width: 33em; }
.lede strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-facts {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  margin: 22px 0 0; padding: 0; list-style: none;
  font-size: .9rem; color: var(--muted);
}
.hero-facts li { position: relative; padding-left: 16px; }
.hero-facts li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 6px; height: 6px; border-radius: 50%; background: #9fb3d0;
}

/* Hero 右侧：凭证卡片示意 */
.hero-art { position: relative; }
.mock {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-md); overflow: hidden;
  transform: rotate(-.6deg);
}
.mock-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 11px 14px; background: #f8fafd; border-bottom: 1px solid var(--line-soft);
}
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: #d6dee9; }
.mock-title { margin-left: 8px; font-size: .82rem; color: var(--muted); font-family: ui-monospace, Consolas, monospace; }
.mock-body { padding: 16px 16px 8px; }
.mock-row { display: flex; gap: 10px; align-items: baseline; font-size: .88rem; color: var(--muted); }
.mock-row b { color: var(--ink); font-size: .95rem; }
.mock-line {
  display: grid; grid-template-columns: 1fr 92px 92px; gap: 8px;
  padding: 9px 0; font-size: .88rem; color: var(--ink-2);
  border-bottom: 1px solid var(--line-soft);
}
.mock-line span:not(:first-child) { text-align: right; font-variant-numeric: tabular-nums; }
.mock-line.head { color: var(--muted); font-size: .8rem; border-bottom-color: var(--line); }
.mock-total {
  display: grid; grid-template-columns: 1fr 92px 92px; gap: 8px;
  padding: 11px 0 13px; font-weight: 700; font-size: .92rem;
}
.mock-total b { text-align: right; font-variant-numeric: tabular-nums; }
.mock-foot {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 16px; background: #f7fbf8; border-top: 1px solid #e6f2ea;
  font-size: .82rem; color: var(--ok); font-weight: 600;
}
.dot-ok { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.mock-badge {
  position: absolute; right: -6px; bottom: -14px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm); font-size: .84rem; font-weight: 600; color: var(--ink-2);
}

/* ── 一行卖点 ────────────────────────────────────────── */
.strip { border-bottom: 1px solid var(--line-soft); background: #fff; }
.strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 22px 24px; }
.strip-item { display: flex; flex-direction: column; gap: 2px; }
.strip-item b { font-size: .95rem; }
.strip-item span { font-size: .84rem; color: var(--muted); }

/* ── 通用区块 ────────────────────────────────────────── */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { max-width: 44em; margin-bottom: 38px; }
.section-head h2 { margin: 0; font-size: clamp(1.5rem, 2.5vw, 1.95rem); letter-spacing: -.01em; font-weight: 800; }
.section-head p { margin: 10px 0 0; color: var(--muted); font-size: 1rem; }

/* 功能卡片 */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px; box-shadow: var(--shadow-sm);
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: #d5deea; }
.ico {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--accent-soft); color: var(--accent-dark);
  margin-bottom: 14px;
}
.card h3 { margin: 0 0 8px; font-size: 1.02rem; font-weight: 700; }
.card p { margin: 0; font-size: .92rem; color: var(--muted); line-height: 1.68; }

/* ── 下载 ────────────────────────────────────────────── */
.dl-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 20px; align-items: start; }
.dl-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  padding: 26px; box-shadow: var(--shadow-sm);
}
.dl-main { border-color: #cfdcf5; box-shadow: 0 10px 34px rgba(26, 86, 219, .09); }
.dl-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  background: var(--accent); color: #fff; font-size: .76rem; font-weight: 700; letter-spacing: .02em;
}
.tag-quiet { background: #eef2f7; color: var(--ink-2); }
.dl-card h3 { margin: 10px 0 0; font-size: 1.3rem; font-weight: 800; letter-spacing: -.01em; }
.ver { color: var(--accent); font-variant-numeric: tabular-nums; }
.dl-os { color: #93a6c0; flex: none; }

.dl-meta { list-style: none; margin: 20px 0 20px; padding: 16px 0 0; border-top: 1px solid var(--line-soft); }
.dl-meta li { display: flex; gap: 12px; font-size: .9rem; color: var(--ink-2); padding: 5px 0; }
.dl-meta b { flex: none; width: 84px; color: var(--muted); font-weight: 600; }

.sha { margin-top: 12px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sha-label { font-size: .74rem; font-weight: 700; color: var(--muted); letter-spacing: .06em; }
.sha code {
  font-size: .72rem; word-break: break-all; line-height: 1.5;
  background: #f4f7fb; border: 1px solid var(--line-soft); padding: 4px 8px; border-radius: 7px;
  flex: 1 1 240px;
}
.copy {
  font: inherit; font-size: .78rem; padding: 4px 10px; cursor: pointer;
  border: 1px solid var(--line); background: #fff; border-radius: 7px; color: var(--ink-2);
}
.copy:hover { border-color: #c3cfe0; }
.copy.done { color: var(--ok); border-color: #bfe3d2; background: #f4fbf7; }

.dl-hint { margin: 16px 0 0; font-size: .86rem; color: var(--muted); }
.dl-hint strong { color: var(--ink-2); }

.dl-lead { margin: 18px 0 0; font-size: .95rem; color: var(--ink-2); }
.dl-lead strong { color: var(--ink); }
.steps { margin: 16px 0 0; padding-left: 20px; font-size: .9rem; color: var(--muted); }
.steps li { margin-bottom: 9px; }
.steps b { color: var(--ink-2); }
.note {
  margin-top: 18px; padding: 14px 16px; border-radius: var(--radius-sm);
  background: #f8fafd; border: 1px solid var(--line-soft);
  font-size: .86rem; color: var(--muted);
}
.note b { display: block; color: var(--ink-2); margin-bottom: 3px; }

/* ── 更新记录 ────────────────────────────────────────── */
.timeline { display: grid; gap: 14px; max-width: 900px; }
.tl-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; box-shadow: var(--shadow-sm);
}
.tl-head { display: flex; align-items: baseline; gap: 12px; }
.tl-ver { font-size: 1.05rem; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; }
.tl-date { font-size: .82rem; color: var(--muted); }
.tl-item ul { margin: 10px 0 0; padding-left: 20px; }
.tl-item li { font-size: .9rem; color: var(--ink-2); margin-bottom: 4px; }

/* ── FAQ ─────────────────────────────────────────────── */
.faq { max-width: 900px; display: grid; gap: 10px; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 4px 18px;
}
.faq summary {
  cursor: pointer; padding: 14px 0; font-weight: 600; font-size: .96rem;
  list-style: none; display: flex; justify-content: space-between; gap: 14px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 1.1rem; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] { border-color: #cfdcf5; }
.faq p { margin: 0 0 16px; font-size: .92rem; color: var(--muted); }

/* ── 页脚 ────────────────────────────────────────────── */
.foot { border-top: 1px solid var(--line-soft); padding: 34px 0 44px; background: #fff; }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; }
.foot-brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; color: var(--ink); }
.foot-note { margin: 0; font-size: .84rem; color: var(--muted); flex: 1 1 320px; }
.foot-copy { margin: 0; font-size: .84rem; color: #9aa8bb; }

/* ── 响应式 ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { max-width: 520px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .dl-grid { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 18px; }
  .nav-links { display: none; }
  .nav-cta { display: inline-flex; margin-left: auto; }
  .hero { padding: 44px 0 48px; }
  .lede { font-size: 1rem; }
  .hero-actions .btn { flex: 1 1 100%; }
  .section { padding: 56px 0; }
  .cards { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: 1fr; gap: 12px; }
  .strip-item { flex-direction: row; align-items: baseline; gap: 8px; }
  .card { padding: 18px 16px; }
  .dl-card { padding: 20px 18px; }
  .mock-line, .mock-total { grid-template-columns: 1fr 76px 76px; font-size: .82rem; }
  .mock-badge { right: 0; bottom: -12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card { transition: none; }
}

/* 打印：去掉装饰，只留可读内容（有人会把页面存成 PDF 传阅） */
@media print {
  .nav, .hero-art, .strip, .foot { display: none; }
  .hero, .section, .section-alt { padding: 12px 0; background: #fff; }
  .card, .dl-card, .tl-item, .faq details { box-shadow: none; }
  a[href^="/dl/"]::after { content: " （下载链接）"; }
}