:root {
  --ink: #241f2b;
  --muted: #7d7686;
  --line: rgba(68, 38, 58, 0.12);
  --bg: #fff8f6;
  --card: #ffffff;
  --pink: #ec678a;
  --pink-soft: #ffe3ea;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 15% -10%, #ffe6d8 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 0%, #f2e2ff 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;
  line-height: 1.75;
}

a {
  color: inherit;
  text-decoration: none;
}

.blog-nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 26px 22px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.blog-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 15px;
}

.blog-brand img {
  border-radius: 9px;
}

.blog-nav nav {
  display: flex;
  gap: 18px;
  font-size: 13px;
  color: var(--muted);
}

.blog-nav nav a:hover {
  color: var(--ink);
}

.blog-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 22px 22px 70px;
}

.blog-hero {
  padding: 34px 6px 26px;
}

.blog-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 5vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.blog-hero p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.blog-list {
  display: grid;
  gap: 14px;
}

.blog-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 24px;
  box-shadow: 0 12px 30px rgba(68, 38, 58, 0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(68, 38, 58, 0.1);
}

.blog-card h2 {
  margin: 6px 0 8px;
  font-size: 20px;
  line-height: 1.35;
}

.blog-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}

.blog-meta {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.blog-tags span {
  font-size: 10.5px;
  color: var(--pink);
  background: var(--pink-soft);
  border-radius: 999px;
  padding: 4px 10px;
}

.blog-empty {
  color: var(--muted);
  padding: 40px 0;
}

.blog-post {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: clamp(24px, 5vw, 48px);
  box-shadow: 0 18px 44px rgba(68, 38, 58, 0.07);
}

.blog-back {
  font-size: 12.5px;
  color: var(--muted);
}

.blog-post h1 {
  margin: 18px 0 10px;
  font-size: clamp(28px, 4.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.blog-body {
  margin-top: 28px;
  font-size: 15.5px;
  line-height: 1.9;
}

.blog-body h2 {
  margin: 34px 0 12px;
  font-size: 22px;
}

.blog-body h3 {
  margin: 26px 0 10px;
  font-size: 18px;
}

.blog-body p {
  margin: 0 0 16px;
}

.blog-body ul,
.blog-body ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

.blog-body li {
  margin: 6px 0;
}

.blog-body a {
  color: var(--pink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-body code {
  background: rgba(236, 103, 138, 0.1);
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 0.9em;
}

.blog-body pre {
  background: #2b2430;
  color: #f8eef4;
  border-radius: 14px;
  padding: 18px;
  overflow-x: auto;
}

.blog-body pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.blog-body blockquote {
  margin: 20px 0;
  padding: 12px 18px;
  border-left: 3px solid var(--pink);
  background: rgba(255, 227, 234, 0.5);
  border-radius: 0 12px 12px 0;
  color: var(--muted);
}

.blog-body img {
  max-width: 100%;
  border-radius: 16px;
}

.blog-body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 28px 0;
}

.blog-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11.5px;
  color: var(--muted);
}

.blog-footer a:hover {
  color: var(--ink);
}

@media (max-width: 600px) {
  .blog-nav {
    padding-top: 18px;
  }

  .blog-nav nav {
    gap: 12px;
    font-size: 12px;
  }

  .blog-card {
    padding: 18px;
  }

  .blog-footer {
    flex-direction: column;
  }
}
