/* ==============================
   xiaotangBlog - Minimal Tech Theme
   修复版：适配博客园 SimpleMemory
   ============================== */

:root {
  --xt-bg: #f6f8fb;
  --xt-card: rgba(255, 255, 255, 0.92);
  --xt-card-solid: #ffffff;
  --xt-text: #1f2937;
  --xt-title: #111827;
  --xt-muted: #6b7280;
  --xt-border: #e5e7eb;
  --xt-primary: #2563eb;
  --xt-primary-2: #7c3aed;
  --xt-code-bg: #0f172a;
  --xt-radius: 18px;
  --xt-radius-lg: 28px;
  --xt-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --xt-shadow-sm: 0 12px 30px rgba(15, 23, 42, 0.06);
}

/* 全局 */
html,
body {
  min-height: 100%;
  background:
    radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.10), transparent 28%),
    radial-gradient(circle at 85% 5%, rgba(124, 58, 237, 0.10), transparent 26%),
    var(--xt-bg) !important;
  color: var(--xt-text) !important;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    "Helvetica Neue",
    Arial,
    sans-serif !important;
  line-height: 1.75;
}

* {
  box-sizing: border-box;
}

a {
  color: var(--xt-primary);
  text-decoration: none !important;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: var(--xt-primary-2);
}

img {
  max-width: 100%;
}

/* 修复博客园默认布局 */
#home {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 18px 48px;
  background: transparent !important;
}

#main {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
  width: 100% !important;
  background: transparent !important;
  overflow: visible !important;
}

#mainContent {
  float: none !important;
  width: auto !important;
  min-width: 0;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  overflow: visible !important;
}

#sideBar {
  float: none !important;
  width: auto !important;
  min-width: 0;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  overflow: visible !important;
}

#footer {
  clear: both;
}

/* 顶部标题区 */
#header {
  margin-bottom: 24px;
  padding: 34px 36px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: var(--xt-radius-lg);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(124, 58, 237, 0.08)),
    rgba(255, 255, 255, 0.82) !important;
  box-shadow: var(--xt-shadow);
  backdrop-filter: blur(12px);
}

#blogTitle {
  text-align: left;
}

#blogTitle h1 {
  margin: 0;
  font-size: 34px;
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

#blogTitle h1 a {
  color: var(--xt-title) !important;
}

#blogTitle h2 {
  margin: 8px 0 0;
  color: var(--xt-muted);
  font-size: 15px;
  font-weight: 400;
}

/* 导航栏 */
#navigator {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(229, 231, 235, 0.9);
}

#navList {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

#navList li {
  list-style: none;
  margin: 0;
  padding: 0;
}

#navList a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--xt-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #374151 !important;
  font-size: 14px;
  white-space: nowrap;
}

#navList a:hover {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(37, 99, 235, 0.08);
  color: var(--xt-primary) !important;
  transform: translateY(-1px);
}

.blogStats {
  margin-top: 18px;
  color: var(--xt-muted);
}

/* 文章列表 / 正文卡片 */
.day,
.post,
.entrylistItem,
#topics,
.forFlow {
  background: transparent !important;
}

.day,
.post,
.entrylistItem,
#topics {
  margin-bottom: 22px;
  padding: 26px 28px;
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: var(--xt-radius);
  background: var(--xt-card) !important;
  box-shadow: var(--xt-shadow);
}

.dayTitle {
  margin-bottom: 16px;
  color: var(--xt-muted);
  font-size: 13px;
}

.postTitle,
.entrylistPosttitle,
#topics .postTitle {
  margin: 0 0 14px;
  border: none !important;
  font-size: 24px;
  font-weight: 750;
  line-height: 1.35;
}

.postTitle a,
.entrylistPosttitle a,
#topics .postTitle a {
  color: var(--xt-title) !important;
}

.postTitle a:hover,
.entrylistPosttitle a:hover,
#topics .postTitle a:hover {
  color: var(--xt-primary) !important;
}

.postCon,
.c_b_p_desc,
.postBody,
#cnblogs_post_body {
  color: #374151;
  font-size: 16px;
}

.c_b_p_desc {
  line-height: 1.85;
}

.postDesc,
.postDesc2,
.entrylistItemPostDesc {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--xt-border);
  color: var(--xt-muted) !important;
  font-size: 13px;
}

/* 阅读更多 */
.c_b_p_desc_readmore {
  display: inline-flex;
  margin-left: 6px;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--xt-primary) !important;
  font-size: 13px;
}

/* 空首页提示 */
.xt-empty-card {
  margin-bottom: 22px;
  padding: 28px;
  border: 1px dashed rgba(37, 99, 235, 0.35);
  border-radius: var(--xt-radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--xt-shadow-sm);
  color: var(--xt-muted);
}

.xt-empty-card h3 {
  margin: 0 0 8px;
  color: var(--xt-title);
  font-size: 20px;
}

.xt-empty-card p {
  margin: 0;
}

/* 正文 */
#cnblogs_post_body {
  font-size: 16px;
  line-height: 1.9;
}

#cnblogs_post_body h1,
#cnblogs_post_body h2,
#cnblogs_post_body h3,
#cnblogs_post_body h4 {
  margin-top: 1.9em;
  margin-bottom: 0.75em;
  color: var(--xt-title);
  font-weight: 760;
  line-height: 1.35;
}

#cnblogs_post_body h2 {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--xt-border);
}

#cnblogs_post_body p {
  margin: 1em 0;
}

#cnblogs_post_body blockquote {
  margin: 20px 0;
  padding: 14px 18px;
  border-left: 4px solid var(--xt-primary);
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.06);
  color: #374151;
}

#cnblogs_post_body img {
  max-width: 100%;
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.10);
}

/* 代码 */
#cnblogs_post_body pre,
.cnblogs-markdown pre {
  overflow-x: auto;
  padding: 18px 20px !important;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px !important;
  background: var(--xt-code-bg) !important;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
}

#cnblogs_post_body pre code,
.cnblogs-markdown pre code {
  padding: 0;
  color: #e5e7eb !important;
  background: transparent !important;
  font-family:
    "JetBrains Mono",
    "Fira Code",
    Consolas,
    Monaco,
    monospace !important;
  font-size: 14px;
  line-height: 1.7;
}

#cnblogs_post_body code {
  padding: 2px 6px;
  border-radius: 7px;
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  font-family:
    "JetBrains Mono",
    "Fira Code",
    Consolas,
    Monaco,
    monospace;
  font-size: 0.92em;
}

/* 表格 */
#cnblogs_post_body table {
  display: block;
  overflow-x: auto;
  width: 100%;
  border-collapse: collapse;
}

#cnblogs_post_body th,
#cnblogs_post_body td {
  padding: 10px 12px;
  border: 1px solid var(--xt-border);
}

#cnblogs_post_body th {
  background: #f3f4f6;
}

/* 侧边栏 */
#sideBarMain {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* 修复：只给侧边栏直接模块加卡片，避免重复套娃过重 */
#sideBarMain > div,
.catList,
.newsItem {
  padding: 20px;
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: var(--xt-radius);
  background: rgba(255, 255, 255, 0.88) !important;
  box-shadow: var(--xt-shadow-sm);
}

#blog-calendar {
  width: 100%;
  border-radius: var(--xt-radius);
  background: transparent !important;
}

.catListTitle,
.newsItem h3,
#blog-calendar caption {
  margin: 0 0 12px;
  color: var(--xt-title);
  font-size: 16px;
  font-weight: 750;
}

#sideBarMain ul {
  padding-left: 0;
}

#sideBarMain li {
  margin: 7px 0;
  list-style: none;
  color: var(--xt-muted);
  font-size: 14px;
}

/* 自定义侧边栏资料卡 */
.xt-profile {
  text-align: center;
}

.xt-avatar {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--xt-primary), var(--xt-primary-2));
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  line-height: 64px;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.28);
}

.xt-name {
  color: var(--xt-title);
  font-size: 18px;
  font-weight: 800;
}

.xt-desc {
  margin-top: 8px;
  color: var(--xt-muted);
  font-size: 14px;
  line-height: 1.7;
}

.xt-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.xt-tags span {
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--xt-primary);
  font-size: 12px;
}

.xt-info {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--xt-border);
}

.xt-info-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  color: var(--xt-muted);
  font-size: 13px;
}

.xt-info-row strong {
  color: var(--xt-primary);
  font-weight: 600;
  text-align: right;
}

/* 搜索框 */
.input_my_zzk,
#q {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--xt-border) !important;
  border-radius: 10px;
  outline: none;
  background: #fff;
}

.btn_my_zzk {
  height: 36px;
  padding: 0 12px;
  border: none;
  border-radius: 10px;
  background: var(--xt-primary);
  color: #fff;
  cursor: pointer;
}

/* 评论区 */
#blog-comments-placeholder,
#comment_form,
.feedback_area_title {
  margin-top: 22px;
  padding: 24px;
  border: 1px solid var(--xt-border);
  border-radius: var(--xt-radius);
  background: rgba(255, 255, 255, 0.9);
}

/* 分页 */
#nav_next_page,
.topicListFooter {
  margin: 28px 0;
  text-align: center;
}

#nav_next_page a,
.topicListFooter a {
  display: inline-flex;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--xt-primary);
  color: #fff !important;
}

/* 页脚 */
#footer {
  margin-top: 36px;
  padding: 24px 0;
  color: var(--xt-muted);
  text-align: center;
  font-size: 13px;
  background: transparent !important;
}

/* 博客园默认广告/杂项轻量隐藏 */
#ad_t2,
#cnblogs_c1,
#cnblogs_c2,
#under_post_news,
#under_post_kb {
  display: none !important;
}

/* 选中文本 */
::selection {
  background: rgba(37, 99, 235, 0.18);
  color: var(--xt-title);
}

/* 移动端 */
@media (max-width: 900px) {
  #home {
    padding: 16px 12px 36px;
  }

  #header {
    padding: 26px 22px;
    border-radius: 22px;
  }

  #blogTitle h1 {
    font-size: 28px;
  }

  #main {
    display: block !important;
  }

  #sideBar {
    margin-top: 22px !important;
  }

  .day,
  .post,
  .entrylistItem,
  #topics {
    padding: 22px 20px;
  }

  .postTitle,
  .entrylistPosttitle,
  #topics .postTitle {
    font-size: 21px;
  }
}

@media (max-width: 560px) {
  #home {
    padding-left: 10px;
    padding-right: 10px;
  }

  #header {
    padding: 24px 18px;
  }

  #navList {
    gap: 8px;
  }

  #navList a {
    min-width: auto;
    height: 34px;
    padding: 0 11px;
    font-size: 13px;
  }

  #blogTitle h1 {
    font-size: 25px;
  }

  #blogTitle h2 {
    font-size: 14px;
  }

  #cnblogs_post_body {
    font-size: 15px;
  }
}