.wb-agreement-page {
  margin: 0;
  color: #333;
  background: #f5f7fa;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

.wb-agreement-shell {
  min-height: 100vh;
}

.wb-agreement-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #e8edf3;
  backdrop-filter: blur(8px);
}

.wb-agreement-logo img {
  display: block;
  height: 28px;
  width: auto;
}

.wb-agreement-topnav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.wb-agreement-topnav a {
  color: #4b5563;
  font-size: 14px;
  text-decoration: none;
}

.wb-agreement-topnav a:hover {
  color: #2563eb;
}

.wb-agreement-topnav .is-primary {
  color: #2563eb;
  font-weight: 600;
}

.wb-agreement-layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 20px;
  align-items: start;
}

.wb-agreement-main,
.wb-agreement-aside {
  background: #fff;
  border: 1px solid #e8edf3;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.wb-agreement-main {
  padding: 32px 36px 40px;
}

.wb-agreement-aside {
  position: sticky;
  top: 72px;
  padding: 18px 16px;
}

.wb-agreement-kicker {
  margin: 0 0 8px;
  color: #64748b;
  font-size: 13px;
}

.wb-agreement-title {
  margin: 0 0 12px;
  color: #111827;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.wb-agreement-meta {
  margin: 0 0 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eef2f7;
  color: #64748b;
  font-size: 13px;
}

.wb-agreement-body {
  color: #374151;
  font-size: 15px;
}

.wb-agreement-body h1,
.wb-agreement-body h2,
.wb-agreement-body h3,
.wb-agreement-body h4,
.wb-agreement-body h5 {
  margin: 28px 0 12px;
  color: #111827;
  font-weight: 700;
  line-height: 1.45;
}

.wb-agreement-body h3:first-child,
.wb-agreement-body h4:first-child {
  margin-top: 0;
}

.wb-agreement-body h3 {
  font-size: 20px;
}

.wb-agreement-body h4 {
  font-size: 17px;
}

.wb-agreement-body p {
  margin: 0 0 12px;
  text-indent: 0;
}

.wb-agreement-body ol,
.wb-agreement-body ul {
  margin: 0 0 16px;
  padding-left: 1.4em;
}

.wb-agreement-body li {
  margin: 0 0 8px;
}

.wb-agreement-body li p {
  margin: 0;
}

.wb-agreement-body strong {
  color: #111827;
  font-weight: 600;
}

.wb-agreement-body a {
  color: #2563eb;
  text-decoration: none;
}

.wb-agreement-body a:hover {
  text-decoration: underline;
}

.wb-agreement-body img {
  max-width: 100%;
  height: auto;
}

.wb-agreement-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}

.wb-agreement-body th,
.wb-agreement-body td {
  border: 1px solid #e5e7eb;
  padding: 10px 12px;
}

.wb-agreement-aside h2 {
  margin: 0 0 12px;
  font-size: 14px;
  color: #111827;
}

.wb-agreement-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wb-agreement-links li + li {
  margin-top: 6px;
}

.wb-agreement-links a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: #4b5563;
  font-size: 14px;
  text-decoration: none;
}

.wb-agreement-links a:hover {
  background: #f3f4f6;
  color: #2563eb;
}

.wb-agreement-links a.is-active {
  background: #eff6ff;
  color: #2563eb;
  font-weight: 600;
}

.wb-agreement-empty {
  max-width: 720px;
  margin: 80px auto;
  padding: 40px 24px;
  text-align: center;
  background: #fff;
  border: 1px solid #e8edf3;
  border-radius: 12px;
}

@media (max-width: 900px) {
  .wb-agreement-layout {
    grid-template-columns: 1fr;
  }

  .wb-agreement-aside {
    position: static;
    order: -1;
  }

  .wb-agreement-main {
    padding: 24px 20px 32px;
  }

  .wb-agreement-title {
    font-size: 24px;
  }
}

@media print {
  .wb-agreement-topbar,
  .wb-agreement-aside {
    display: none;
  }

  .wb-agreement-page {
    background: #fff;
  }

  .wb-agreement-layout {
    display: block;
    padding: 0;
  }

  .wb-agreement-main {
    border: none;
    box-shadow: none;
    padding: 0;
  }
}