/* =========================================================
   hulkai.cn · 博客 / 技术复盘
   依赖 home.css 的变量、导航与页脚样式
   ========================================================= */

.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 70;
  background: transparent;
  pointer-events: none;
}
.progress i {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

/* ---------------- 博客列表 ---------------- */
.blog-page {
  padding: calc(var(--nav-h) + 66px) 0 96px;
}
.blog-head { max-width: 800px; }
.blog-head h1 {
  margin-top: 14px;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--text);
}
.blog-head .lede {
  max-width: 680px;
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
}
.blog-head .blog-note {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: #8b97a8;
}

.post-list {
  display: grid;
  gap: 16px;
  max-width: 920px;
  margin-top: 48px;
}
.post-row {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 28px;
  align-items: center;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  text-decoration: none;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.post-row:hover {
  transform: translateY(-3px);
  border-color: #c9d4e4;
  box-shadow: 0 16px 38px rgba(17, 24, 39, .08);
}
.post-row .post-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--blue-dark);
}
.post-row .post-cat::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 1.5px;
  background: var(--blue);
  transform: rotate(45deg);
}
.post-row h2 {
  margin-top: 10px;
  font-size: 22px;
  line-height: 1.38;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--text);
}
.post-row p {
  margin-top: 9px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}
.post-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  text-align: right;
}
.post-date {
  font-family: var(--mono);
  font-size: 10.5px;
  color: #93a0b2;
}
.post-read {
  font-size: 11.5px;
  color: #7d8a9d;
}
.post-go {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
.blog-foot-note {
  max-width: 920px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.8;
  color: #8b97a8;
}

/* ---------------- 文章页 ---------------- */
.article-page { padding: calc(var(--nav-h) + 58px) 0 80px; }
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
.article-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  color: #8b97a8;
}
.article-cat {
  padding: 4px 9px;
  border-radius: 5px;
  border: 1px solid rgba(47, 107, 255, .16);
  background: rgba(47, 107, 255, .06);
  color: var(--blue-dark);
  font-weight: 600;
}
.article h1 {
  margin-top: 20px;
  font-size: clamp(31px, 4.2vw, 45px);
  line-height: 1.22;
  letter-spacing: -.03em;
  font-weight: 800;
  color: var(--text);
}
.article .lede {
  margin-top: 18px;
  font-size: 17.5px;
  line-height: 1.82;
  color: #4c586b;
}
.article-body { margin-top: 40px; }
.article-body h2 {
  margin: 46px 0 14px;
  font-size: 23px;
  line-height: 1.42;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--text);
  scroll-margin-top: calc(var(--nav-h) + 20px);
}
.article-body h3 {
  margin: 30px 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.article-body p {
  margin: 14px 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: #2b3646;
}
.article-body ul, .article-body ol {
  margin: 16px 0;
  padding-left: 22px;
}
.article-body li {
  margin: 8px 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: #2b3646;
}
.article-body strong { color: var(--text); font-weight: 700; }
.article-body a {
  color: var(--blue-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 255, .3);
}
.article-body a:hover { border-bottom-color: var(--blue-dark); }
.article-body code {
  white-space: break-spaces;
}
.article-body pre {
  margin: 20px 0;
  padding: 18px 20px;
  border-radius: 12px;
  background: #0b1220;
  color: #dbe6f7;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
  border: 1px solid rgba(120, 160, 255, .14);
}
.article-body pre code {
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
  font-size: inherit;
  white-space: pre;
}
.article-body blockquote {
  margin: 22px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--blue);
  background: #f5f8ff;
  border-radius: 0 10px 10px 0;
  color: #344052;
  font-size: 14.5px;
  line-height: 1.8;
}
.article-body blockquote p { margin: 0; font-size: inherit; }

.callout {
  margin: 22px 0;
  padding: 18px 20px;
  border: 1px solid #d8e4ff;
  border-radius: 14px;
  background: #f3f7ff;
}
.callout p { margin: 0; font-size: 14px; line-height: 1.8; color: #2b3a54; }
.callout strong { color: #143a8f; }

.article-body table {
  width: 100%;
  margin: 22px 0;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.6;
}
.article-body th, .article-body td {
  padding: 10px 12px;
  border-bottom: 1px solid #e4e8ef;
  text-align: left;
  vertical-align: top;
}
.article-body th {
  background: #f5f7fa;
  color: #4c586b;
  font-weight: 700;
  font-size: 12.5px;
  white-space: nowrap;
}
.article-body td { color: #2b3646; }
.article-body tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; margin: 22px 0; }
.table-wrap table { margin: 0; }

.article-body figure {
  margin: 28px 0;
}
.article-body figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(17, 24, 39, .07);
}
.article-body figcaption {
  margin-top: 10px;
  font-size: 11.5px;
  line-height: 1.6;
  color: #8b97a8;
  text-align: center;
}

.article-foot {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.article-foot .back {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}
.article-foot .back:hover { color: var(--blue-dark); }
.next-post {
  max-width: 360px;
  text-align: right;
}
.next-post span {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .12em;
  color: #93a0b2;
}
.next-post a {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}
.next-post a:hover { color: var(--blue-dark); }

.article-bio {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 42px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fafbfd;
}
.article-bio .mark {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #2f6bff, #2bd9c1);
  color: #04101d;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
}
.article-bio p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}
.article-bio b { color: var(--text); }

@media (max-width: 760px) {
  .blog-page { padding-top: calc(var(--nav-h) + 46px); }
  .post-row { grid-template-columns: 1fr; gap: 14px; padding: 22px; }
  .post-side { flex-direction: row; align-items: center; justify-content: space-between; text-align: left; border-top: 1px solid #eef1f5; padding-top: 14px; }
  .post-side .post-go { margin-top: 0; }
  .article { padding: 0 20px; }
  .article-page { padding-top: calc(var(--nav-h) + 42px); }
  .article-foot { flex-direction: column; }
  .next-post { text-align: left; }
}