/* WhatsApp Web 媒体同步 — soft coral stack */
:root {
  --blush: #FFF5F2;
  --coral: #E07A5F;
  --ink: #3D405B;
  --sage: #81B29A;
  --white: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Palatino Linotype", "Songti SC", "STSong", "Microsoft YaHei", serif;
  background: var(--blush);
  color: var(--ink);
  line-height: 1.78;
}

.frame { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
a { color: #b85a40; }

.bar {
  background: #fff;
  box-shadow: 0 8px 20px rgba(61, 64, 91, 0.06);
}
.bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  gap: 16px;
}
.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}
.mark {
  width: 36px;
  height: 36px;
  border-radius: 20px;
  background: var(--coral);
  display: grid;
  place-items: center;
}
.mark svg { width: 18px; height: 18px; fill: #fff; }
.nav { display: flex; flex-wrap: wrap; gap: 10px 14px; }
.nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 13px;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}
.nav a:hover { color: var(--coral); }

.hero {
  background: linear-gradient(140deg, #f8d7cc 0%, #fff5f2 55%, #e7f3ec 100%);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  padding: 54px 0 90px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}
h1 {
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.28;
  margin-bottom: 14px;
}
.hero p { margin-bottom: 10px; }
.cta {
  display: inline-block;
  margin-top: 14px;
  background: var(--coral);
  color: #fff !important;
  text-decoration: none;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-weight: 800;
  padding: 12px 24px;
  border-radius: 20px;
  box-shadow: 0 10px 20px rgba(224, 122, 95, 0.28);
}

.overlap {
  display: grid;
  gap: 0;
}
.ov {
  background: #fff;
  border-radius: 20px;
  padding: 18px 20px;
  box-shadow: 0 12px 24px rgba(61, 64, 91, 0.08);
}
.ov:nth-child(2) { margin-left: 28px; margin-top: -14px; }
.ov:nth-child(3) { margin-right: 24px; margin-top: -12px; }
.ov b { color: var(--coral); display: block; margin-bottom: 6px; }

section { padding: 48px 0; }
h2 {
  font-size: clamp(24px, 2.8vw, 32px);
  margin-bottom: 12px;
}
h3 {
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 18px;
  margin-bottom: 8px;
}
.soft {
  background: #fff;
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 10px 22px rgba(61, 64, 91, 0.07);
}

.files-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}
.file-list { margin-left: 18px; }
.file-list li { margin-bottom: 8px; }

.mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: -28px;
}
.mosaic article {
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 12px 24px rgba(61, 64, 91, 0.08);
}
.mosaic article:nth-child(2) { margin-top: 24px; }
.mosaic article:nth-child(3) { margin-top: -10px; }

.rail {
  display: flex;
  align-items: stretch;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(61, 64, 91, 0.07);
}
.rail article {
  flex: 1;
  padding: 18px 16px;
  position: relative;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}
.rail article + article { border-left: 3px solid #f3d6cd; }
.rail b { color: var(--coral); display: block; margin-bottom: 6px; }

.trio, .duo {
  display: grid;
  gap: 16px;
}
.trio { grid-template-columns: repeat(3, 1fr); }
.duo { grid-template-columns: 1fr 1fr; }
.tile {
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 10px 22px rgba(61, 64, 91, 0.07);
}
.tile .ico {
  width: 42px;
  height: 42px;
  border-radius: 20px;
  background: #f8e4de;
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}
.tile .ico svg { width: 22px; height: 22px; fill: var(--coral); }

.sage-box {
  background: #e8f3ed;
  border-radius: 20px;
  padding: 18px 20px;
  margin-top: 16px;
}
.sage-box ul { margin-left: 18px; }

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(61, 64, 91, 0.07);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid #f0ddd6; vertical-align: top; }
th { background: var(--ink); color: #fff; }
tr:last-child td { border-bottom: 0; }

.brow-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.brow-4 div {
  background: #fff;
  border-radius: 20px;
  padding: 16px;
  text-align: center;
  box-shadow: 0 8px 18px rgba(61, 64, 91, 0.06);
}

details {
  background: #fff;
  border-radius: 20px;
  padding: 14px 18px;
  margin-bottom: 10px;
  box-shadow: 0 8px 16px rgba(61, 64, 91, 0.06);
}
summary { cursor: pointer; font-weight: 800; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; }
details p { margin-top: 8px; }

.footer {
  background: var(--ink);
  color: #ece8e2;
  padding: 32px 0;
  font-size: 14px;
}
.footer p { margin-bottom: 8px; }
.footer .name { color: #f0b9a8; font-weight: 800; margin-bottom: 12px; }

@media (max-width: 860px) {
  .hero-grid, .files-grid, .mosaic, .trio, .duo, .brow-4 { grid-template-columns: 1fr; }
  .hero { clip-path: none; padding-bottom: 40px; }
  .nav { display: none; }
  .rail { flex-direction: column; }
  .rail article + article { border-left: 0; border-top: 3px solid #f3d6cd; }
  .mosaic article:nth-child(2), .ov:nth-child(2), .ov:nth-child(3) { margin: 0; }
}

.news-h5 { padding: 20px 0 40px; }
.news-overlap { display: grid; gap: 0; }
.news-overlap article { background: #fff; border-radius: 20px; padding: 18px; margin-bottom: -8px; box-shadow: 0 8px 24px rgba(61,64,91,0.08); border: 1px solid #f0d2c8; }
.news-overlap time { color: #e07a5f; font-size: 12px; font-weight: 700; }
.news-overlap h3 { margin: 6px 0 8px; color: #3d405b; }