body {
  font-family: 'Source Han Sans SC', 'Source Han Sans', 'Noto Sans CJK SC', '思源黑体', 'PingFang SC', 'Segoe UI', 'Helvetica Neue', Arial, 'Liberation Sans', sans-serif;
  background-color: transparent;
  color: #8699a6;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

.container {
  max-width: 860px;
  margin: 32px auto 32px auto;
  padding: 0 0 32px 0;
  overflow: hidden;
}

.pp-header {
  padding: 32px 0 18px 0;
  text-align: center;
  position: relative;
  min-height: 90px;
  border-bottom: 2px dashed transparent;
}

.pp-title {
  font-size: 2.6rem;
  font-weight: 900;
  color: #3b6280;
  letter-spacing: 2px;
  margin: 18px 0 0 0;
  text-shadow: none;
  line-height: 1.2;
  z-index: 2;
  position: relative;
  padding-bottom: 10px;
  background: none;
  border-radius: 0;
  display: inline-block;
}

.logo-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.logo-paw {
  display: inline-block;
  animation: paw-bounce 1.6s infinite alternate cubic-bezier(.5, 1.8, .5, 1);
}

@keyframes paw-bounce {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-8px) scale(1.08);
  }
}

.brand-title {
  font-size: 2rem;
  font-weight: bold;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: 0 2px 8px rgba(86, 204, 242, 0.18);
}

.subtitle {
  font-size: 1.2rem;
  color: #fff;
  margin-top: 6px;
  letter-spacing: 1px;
  opacity: 0.92;
}

.pp-content {
  padding: 32px 32px 0 32px;
}

h1 {
  display: none;
}

h2 {
  font-size: 1.35rem;
  margin-top: 2.2em;
  margin-bottom: 0.7em;
  color: #8699a6;
  position: relative;
}

h3 {
  font-size: 1.08rem;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  color: #8699a6;
  font-weight: 600;
}

p,
li {
  font-size: 1.04rem;
  line-height: 1.85;
  margin-bottom: 1em;
}

ol,
ul {
  margin-left: 1.5em;
  margin-bottom: 1em;
}

.pp-content ul {
  padding: 12px 18px;
}

a {
  color: #3A86FF;
  text-decoration: underline;
  transition: color 0.2s;
}

a:hover {
  color: #1B5299;
}

.pp-content p {
  padding: 10px 16px;
  margin-bottom: 1.2em;
}

.pp-content ol {
  padding: 12px 18px;
}

.pp-content li {
  margin-bottom: 0.5em;
  color: #8699a6;
}

.pp-content li::marker {
  color: #F2994A;
  font-size: 1.1em;
}

hr {
  border: none;
  border-top: 2px dashed #6FCF97;
  margin: 2em 0;
}

.pp-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin: 18px 32px 0 32px;
  font-size: 1.02rem;
  color: #fff;
  font-weight: 500;
  text-shadow: 0 1px 6px rgba(86, 204, 242, 0.13);
  position: relative;
}

.pp-theme {
  background: rgba(255, 255, 255, 0.18);
  color: #F2994A;
  border-radius: 8px 16px 16px 8px;
  padding: 4px 16px 4px 10px;
  font-size: 1.08rem;
  font-weight: bold;
  letter-spacing: 1px;
  box-shadow: 0 1px 4px rgba(111, 207, 151, 0.10);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pp-updated {
  position: absolute;
  right: 32px;
  bottom: 12px;
  background: #f7fafc;
  color: #8699a6;
  border-radius: 16px 8px 8px 16px;
  padding: 4px 14px 4px 12px;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  box-shadow: none;
  border: 1px solid #e0e0e0;
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 3;
}

.pp-footer {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  .logo-icon {
    width: 112px;
    height: 64px;
    background: url('../static/logo.png') no-repeat center;
    background-size: contain;
  }

  .copyright {
    font-size: 18px;
    font-family: 'Helvetica Neue', sans-serif;
    letter-spacing: 0.5px;
    color: #343434;
    margin-left: 8px;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 0 12px 0;
    margin: 6px 0;
    border-radius: 0;
  }

  .pp-header {
    padding: 18px 0 10px 0;
    border-radius: 0 0 18px 18px;
  }

  .pp-content {
    padding: 18px 6px 0 6px;
  }

  .brand-title {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  h2 {
    font-size: 1.05rem;
    padding-left: 0.5em;
  }

  h3 {
    font-size: 0.98rem;
  }

  p,
  li {
    font-size: 0.97rem;
  }

  .pp-meta {
    flex-direction: column;
    align-items: flex-start;
    margin: 10px 6px 0 6px;
    font-size: 0.97rem;
    gap: 2px;
  }

  .pp-theme,
  .pp-updated {
    font-size: 0.97rem;
    padding: 3px 8px 3px 8px;
    border-radius: 8px;
    margin-bottom: 2px;
  }

  .pp-title {
    font-size: 1.5rem;
    color: #3b6280;
    margin-top: 10px;
    padding-bottom: 6px;
    border-bottom-width: 2px;
    text-shadow: none;
  }

  .pp-updated {
    position: static;
    display: block;
    margin: 8px auto 0 auto;
    font-size: 0.97rem;
    border-radius: 8px;
    padding: 3px 8px 3px 8px;
    background: #f7fafc;
    color: #8699a6;
    border: 1px solid #e0e0e0;
    text-align: center;
  }

  .pp-footer {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    .logo-icon {
      width: 4.35rem;
      height: 2.5rem;
      background: url('../static/logo.png') no-repeat center;
      background-size: contain;
    }

    .copyright {
      font-size: 0.7rem;
      font-family: 'Helvetica Neue', sans-serif;
      letter-spacing: 0.5px;
      color: #343434;
      margin-left: 0.3rem;
    }
  }
}