/* Modern visual refresh for yilia. Layout, templates, and behavior stay unchanged. */
:root {
  --modern-bg: #f4f6f8;
  --modern-surface: #fbfcfd;
  --modern-paper: #ffffff;
  --modern-ink: #20262d;
  --modern-muted: #77828e;
  --modern-border: #e0e7ee;
  --modern-accent: #2f6f73;
  --modern-accent-strong: #1f5257;
}

html,
body,
#container,
.mid-col {
  background: var(--modern-bg);
}

body,
button,
input,
select,
textarea {
  color: var(--modern-ink);
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

a {
  color: var(--modern-accent);
}

a:hover {
  color: var(--modern-accent-strong);
}

.left-col {
  background: var(--modern-surface);
  border-right: 1px solid var(--modern-border);
  box-shadow: 10px 0 30px rgba(31, 45, 61, 0.06);
}

.left-col.show {
  box-shadow: 10px 0 30px rgba(31, 45, 61, 0.12);
}

.left-col .overlay,
#mobile-nav .overlay {
  background: #27343d !important;
}

.left-col #header {
  border-bottom-color: transparent;
}

.left-col #header a {
  color: #3c4652;
}

.left-col #header a:hover {
  color: var(--modern-accent);
}

.left-col #header .profilepic,
.profilepic {
  background: #edf3f6;
  border-color: var(--modern-paper);
  box-shadow: 0 10px 26px rgba(20, 34, 45, 0.18);
}

.left-col #header .header-author,
.header-author {
  color: var(--modern-ink);
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-weight: 500;
}

.left-col #header .header-subtitle,
.header-subtitle {
  color: var(--modern-muted);
}

.left-col #header .header-menu {
  font-weight: 400;
  text-transform: none;
}

.left-col #header .header-menu li a {
  color: #53606c;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.left-col #header .header-menu li a:hover {
  color: var(--modern-accent);
}

.left-col #header .header-smart-menu a {
  color: var(--modern-muted);
}

#header .header-nav .social a {
  background: #f0f4f7 !important;
  border: 1px solid #d9e2ea !important;
  color: #40505d !important;
  opacity: 1;
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

#header .header-nav .social a:hover {
  border-color: var(--modern-accent) !important;
  color: var(--modern-accent-strong) !important;
  transform: translateY(-1px);
}

.article {
  background: var(--modern-paper);
  border: 1px solid var(--modern-border);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(31, 45, 61, 0.08);
  color: var(--modern-ink);
}

.article-header {
  border-left-color: var(--modern-accent);
}

.article-inner h1.article-title,
.article-title {
  color: #2c333b;
  font-weight: 500;
}

.article .article-inner h1.article-title,
.article .article-title {
  font-weight: 500;
}

.article-title:hover {
  color: var(--modern-accent);
}

.archive-article-date,
.article-meta time,
.article-entry .caption {
  color: var(--modern-muted);
}

.article-entry {
  color: #20262d;
}

.article-entry h2,
.article-entry h3,
.article-entry h4,
.article-entry h5,
.article-entry h6 {
  border-bottom-color: var(--modern-border);
  color: #26343d;
}

.article-entry blockquote {
  background: #f1f6f7;
  border-left-color: var(--modern-accent);
  border-radius: 0 8px 8px 0;
  color: #394752;
}

.article-entry code,
.article-entry p code,
.article-entry li code {
  background: #eef4f5;
  border: 1px solid #d7e4e7;
  border-radius: 4px;
  color: #1f5257;
  text-shadow: none;
}

.article-entry pre,
.article-entry .highlight {
  background: #202a33;
  border: 1px solid #34424d;
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  text-shadow: none;
}

.article-entry pre code {
  border: none;
  color: #f7fafc;
}

.article-entry table {
  border-color: var(--modern-border);
}

.article-entry table thead tr {
  background: #f4f7fa;
}

.article-entry table td,
.article-entry table th {
  border-color: var(--modern-border);
}

.article-entry table tbody tr:hover {
  background: #f7fafb;
}

.article-info-index.article-info,
.article-info-post.article-info {
  border-top-color: var(--modern-border);
}

.article-entry .article-more-a {
  color: var(--modern-accent);
  font-weight: 500;
}

.article-entry .article-more-a:hover {
  color: var(--modern-accent-strong);
}

.article-more-link a {
  background: #27343d;
  border-radius: 4px;
  color: var(--modern-paper);
}

.article-more-link a:hover {
  background: var(--modern-accent-strong);
}

.tagcloud a,
.tagcloud a.color1,
.tagcloud a.color2,
.tagcloud a.color3,
.tagcloud a.color4,
.tagcloud a.color5 {
  background: #eef3f5;
  border: 1px solid #d9e3e8;
  border-radius: 6px;
  color: #43515d !important;
  height: 22px;
  line-height: 20px;
  margin: 4px 6px;
  padding: 0 8px;
}

.tagcloud a:before,
.tagcloud a:after {
  display: none;
}

.tagcloud a:hover {
  background: #e4eef1;
  border-color: var(--modern-accent);
  opacity: 1;
}

.article-category .icon,
.article-tag .icon,
.article-pop-out .icon-tuding {
  color: #8b98a5;
}

#page-nav .page-number {
  background: #27343d;
  border-radius: 4px;
}

#page-nav .page-number:hover,
#page-nav .current,
#page-nav .current:hover {
  background: var(--modern-accent);
}

#page-nav .extend {
  color: #3b4650;
}

.archives-wrap {
  background: var(--modern-paper);
  border-bottom-color: var(--modern-border);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(31, 45, 61, 0.07);
}

.archives-wrap .archive-year-wrap a,
.archives .archive-article-title {
  color: #2c333b;
}

.archives .archive-article {
  border-bottom-color: var(--modern-border);
  border-top-color: transparent;
}

.archives .archive-article-title:hover,
#article-nav .article-nav-link-wrap:hover i,
#article-nav .article-nav-link-wrap:hover .article-nav-title {
  color: var(--modern-accent);
}

#footer {
  color: var(--modern-muted);
  opacity: 1;
  text-shadow: none;
}

::-webkit-scrollbar {
  height: 10px;
  width: 10px;
}

::-webkit-scrollbar-thumb {
  background-color: rgba(39, 52, 61, 0.22);
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(39, 52, 61, 0.38);
}

::-webkit-scrollbar-track:hover {
  background-color: rgba(39, 52, 61, 0.08);
}

@media screen and (max-width: 800px) {
  #mobile-nav .header-author {
    color: var(--modern-ink);
  }

  .btnctn .slider-trigger:hover {
    background: rgba(39, 52, 61, 0.18);
  }

  .article-header {
    border-bottom-color: var(--modern-border);
  }

  .article {
    box-shadow: none;
  }

  .article-info-index.article-info {
    border-top-color: var(--modern-border);
  }

  .header-menu ul {
    border-color: #cfd9e2;
  }

  .header-menu li {
    border-left-color: #cfd9e2;
  }

  .header-menu li a {
    color: #596675;
  }

  .header-menu li a.active {
    background: var(--modern-accent);
    color: var(--modern-paper);
  }
}