/* Dreamer Island visual layer */
:root {
  --blog-bg-top: #f6f8fb;
  --blog-bg-bottom: #eef4f7;
  --blog-card: rgba(255, 255, 255, 0.94);
  --blog-card-solid: #ffffff;
  --blog-border: rgba(35, 64, 92, 0.1);
  --blog-text: #243241;
  --blog-muted: #667385;
  --blog-accent: #1b7f8c;
  --blog-accent-2: #2d6cdf;
  --blog-warm: #d98a2b;
  --blog-shadow: 0 14px 36px rgba(34, 48, 73, 0.09);
  --blog-shadow-hover: 0 18px 46px rgba(34, 48, 73, 0.14);
  --global-bg: var(--blog-bg-top);
  --font-color: var(--blog-text);
  --text-highlight-color: #172033;
  --card-bg: var(--blog-card);
  --card-meta: var(--blog-muted);
  --card-box-shadow: var(--blog-shadow);
  --card-hover-box-shadow: var(--blog-shadow-hover);
  --btn-bg: var(--blog-accent);
  --btn-hover-color: var(--blog-warm);
  --text-bg-hover: rgba(27, 127, 140, 0.72);
  --blockquote-bg: rgba(27, 127, 140, 0.08);
  --blockquote-color: #405261;
  --scrollbar-color: var(--blog-accent-2);
}

[data-theme='dark'] {
  --blog-bg-top: #0f141a;
  --blog-bg-bottom: #151d24;
  --blog-card: rgba(22, 29, 37, 0.92);
  --blog-card-solid: #161d25;
  --blog-border: rgba(205, 222, 235, 0.1);
  --blog-text: rgba(238, 246, 250, 0.84);
  --blog-muted: rgba(205, 222, 235, 0.58);
  --blog-accent: #35b6bc;
  --blog-accent-2: #73a7ff;
  --blog-warm: #e0a04b;
  --blog-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  --blog-shadow-hover: 0 20px 48px rgba(0, 0, 0, 0.36);
  --global-bg: #0f141a;
  --font-color: var(--blog-text);
  --text-highlight-color: rgba(255, 255, 255, 0.92);
  --card-bg: var(--blog-card);
  --card-meta: var(--blog-muted);
  --btn-bg: #1c3b43;
  --btn-hover-color: var(--blog-accent);
  --blockquote-bg: rgba(53, 182, 188, 0.1);
  --blockquote-color: rgba(238, 246, 250, 0.72);
}

html {
  scroll-padding-top: 76px;
}

body {
  background:
    linear-gradient(180deg, var(--blog-bg-top) 0%, var(--blog-bg-bottom) 48%, var(--blog-bg-top) 100%),
    linear-gradient(90deg, rgba(45, 108, 223, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(27, 127, 140, 0.035) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
  letter-spacing: 0;
}

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

a:hover {
  color: var(--blog-warm);
}

::selection {
  background: rgba(27, 127, 140, 0.22);
  color: #172033;
}

[data-theme='dark'] ::selection {
  color: #ffffff;
}

#page-header:not(.not-top-img)::before,
#footer::before {
  background:
    linear-gradient(90deg, rgba(8, 20, 33, 0.72), rgba(8, 20, 33, 0.38) 48%, rgba(8, 20, 33, 0.68)),
    linear-gradient(180deg, rgba(8, 20, 33, 0.18), rgba(8, 20, 33, 0.58));
}

#page-header.full_page {
  min-height: 560px;
  background-attachment: scroll;
  background-position: center;
}

#page-header.not-home-page,
#page-header.post-bg {
  background-position: center;
}

#page-header #site-info,
#page-header #page-site-info,
#page-header #post-info {
  text-shadow: 0 8px 26px rgba(0, 0, 0, 0.34);
}

#page-header #site-info {
  padding-right: 24px;
  padding-left: 24px;
}

#site-title {
  font-weight: 800;
  letter-spacing: 0;
}

#site-subtitle {
  margin-top: 8px;
  font-weight: 500;
}

#site_social_icons .social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.qr-social-icon {
  position: relative;
  cursor: default;
}

.qr-social-icon:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.82);
  outline-offset: 4px;
}

.qr-social-icon::before {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  z-index: 120;
  width: 148px;
  height: 148px;
  border: 8px solid var(--blog-card-solid);
  border-radius: 8px;
  background-color: var(--blog-card-solid);
  background-position: center;
  background-size: cover;
  box-shadow: var(--blog-shadow-hover);
  content: '';
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px) scale(0.96);
  transform-origin: center bottom;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.qr-social-icon::after {
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  z-index: 121;
  width: 12px;
  height: 12px;
  background: var(--blog-card-solid);
  box-shadow: 4px 4px 10px rgba(34, 48, 73, 0.08);
  content: '';
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px) rotate(45deg);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.qq-qr-icon::before {
  background-image: url('/img/qq_qr.png');
}

.wechat-qr-icon::before {
  background-image: url('/img/wechat_qr.png');
}

.qr-social-icon:hover::before,
.qr-social-icon:focus-visible::before,
.qr-social-icon:hover::after,
.qr-social-icon:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.qr-social-icon:hover::after,
.qr-social-icon:focus-visible::after {
  transform: translate(-50%, 0) rotate(45deg);
}

#nav {
  padding: 0 28px;
  height: 64px;
  line-height: 64px;
}

#nav a,
#nav span.site-page,
#nav .site-name {
  font-weight: 650;
  letter-spacing: 0;
}

#page-header.nav-fixed #nav,
#page-header.not-top-img #nav {
  border-bottom: 1px solid var(--blog-border);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 28px rgba(30, 46, 72, 0.08);
  backdrop-filter: blur(16px);
}

[data-theme='dark'] #page-header.nav-fixed #nav,
[data-theme='dark'] #page-header.not-top-img #nav {
  background: rgba(15, 20, 26, 0.78);
}

#menus .menus_item .site-page {
  border-radius: 8px;
}

#menus .menus_item .site-page:hover,
#search-button .site-page:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

#page-header.nav-fixed #menus .menus_item .site-page:hover,
#page-header.not-top-img #menus .menus_item .site-page:hover,
#page-header.nav-fixed #search-button .site-page:hover,
#page-header.not-top-img #search-button .site-page:hover {
  background: rgba(27, 127, 140, 0.1);
  color: var(--blog-accent);
}

.layout {
  gap: 22px;
  padding-top: 48px;
  padding-bottom: 56px;
  max-width: 1240px;
}

.layout > div:first-child:not(.nc),
#recent-posts .recent-post-item,
#aside-content .card-widget,
.pagination > *:not(.space) {
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: var(--blog-card);
  box-shadow: var(--blog-shadow);
  backdrop-filter: blur(14px);
}

.layout > div:first-child:not(.nc) {
  padding: 46px 42px;
}

#recent-posts .recent-post-item {
  margin-bottom: 24px;
  min-height: 17.6em;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

#recent-posts .recent-post-item:hover,
#aside-content .card-widget:hover {
  border-color: rgba(27, 127, 140, 0.22);
  box-shadow: var(--blog-shadow-hover);
  transform: translateY(-3px);
}

#recent-posts .post_cover {
  position: relative;
}

#recent-posts .post_cover::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 20, 33, 0.02), rgba(8, 20, 33, 0.24));
  content: '';
  pointer-events: none;
}

#recent-posts .post_cover .post-bg,
#aside-content .aside-list .thumbnail img,
.article-sort-item-img img,
.pagination-related img.cover {
  filter: saturate(0.96) contrast(1.04);
}

#recent-posts .recent-post-info > .article-title {
  font-weight: 760;
  letter-spacing: 0;
}

#recent-posts .recent-post-info > .article-meta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 8px;
  margin: 10px 0 12px;
  line-height: 1.6;
}

#recent-posts .recent-post-info > .content {
  color: var(--blog-muted);
  line-height: 1.85;
  -webkit-line-clamp: 3;
}

#aside-content {
  padding-left: 0;
}

#aside-content .card-widget {
  margin-bottom: 22px;
  padding: 22px;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

#aside-content .item-headline {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--blog-border);
  color: var(--text-highlight-color);
  font-weight: 760;
}

#aside-content .card-info .avatar-img img {
  border: 4px solid rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 22px rgba(26, 48, 67, 0.18);
}

[data-theme='dark'] #aside-content .card-info .avatar-img img {
  border-color: rgba(255, 255, 255, 0.12);
}

#aside-content .card-info .author-info-name {
  margin-top: 8px;
  font-weight: 800;
}

#aside-content .card-info .author-info-description {
  margin-top: 4px;
  color: var(--blog-muted);
  line-height: 1.7;
}

#aside-content .card-info .site-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

#aside-content .card-info .site-data a {
  padding: 8px 4px;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: rgba(27, 127, 140, 0.06);
}

#aside-content .card-info #card-info-btn {
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2));
  box-shadow: 0 10px 20px rgba(27, 127, 140, 0.22);
  font-weight: 740;
}

#aside-content .aside-list > .aside-list-item {
  padding: 10px 0;
}

#aside-content .aside-list > .aside-list-item:not(:last-child) {
  border-bottom: 1px solid var(--blog-border);
}

#aside-content .aside-list .thumbnail {
  border-radius: 8px;
}

#aside-content .card-tag-cloud a {
  margin: 3px;
  padding: 2px 8px;
  border: 1px solid rgba(27, 127, 140, 0.16);
  border-radius: 999px;
  background: rgba(27, 127, 140, 0.06);
  line-height: 1.7;
}

.container {
  color: var(--blog-text);
  font-size: 15.5px;
  line-height: 1.95;
}

.container p {
  margin-bottom: 18px;
}

.container h1,
.container h2,
.container h3,
.container h4 {
  letter-spacing: 0;
}

.container h2 {
  margin-top: 2.4rem;
  padding-left: 0.85rem;
  border-left: 4px solid var(--blog-accent);
  line-height: 1.45;
}

.container h3 {
  margin-top: 1.9rem;
  color: var(--blog-accent);
}

.container a {
  border-bottom: 1px solid rgba(27, 127, 140, 0.2);
  color: var(--blog-accent);
}

.container a:hover {
  border-bottom-color: var(--blog-warm);
  color: var(--blog-warm);
  text-decoration: none;
}

.container blockquote {
  border-left-color: var(--blog-warm);
  border-radius: 8px;
}

.container code {
  border: 1px solid rgba(27, 127, 140, 0.14);
  border-radius: 6px;
}

.container figure.highlight,
.container pre {
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 10px 24px rgba(31, 49, 72, 0.08);
}

.container .highlight-tools {
  border-bottom: 1px solid var(--blog-border);
}

.container table {
  border-color: var(--blog-border);
}

.container th,
.container td {
  border-color: var(--blog-border);
}

.container thead {
  background: rgba(27, 127, 140, 0.08);
}

#post-info .post-title {
  max-width: 1160px;
  font-weight: 800;
  letter-spacing: 0;
}

#post-info #post-meta {
  line-height: 1.7;
}

#post .tag_share .post-meta__tags {
  border-color: rgba(27, 127, 140, 0.28);
  border-radius: 999px;
  background: rgba(27, 127, 140, 0.06);
  color: var(--blog-accent);
}

#post .post-copyright {
  border-color: var(--blog-border);
  border-radius: 8px;
  background: rgba(27, 127, 140, 0.05);
}

.article-sort {
  border-left-color: rgba(27, 127, 140, 0.28);
}

.article-sort-title {
  font-weight: 800;
}

.article-sort-title::after {
  background: rgba(27, 127, 140, 0.28);
}

.article-sort-title::before,
.article-sort-item::before {
  border-color: var(--blog-accent);
}

.article-sort-item {
  padding: 10px 0;
}

.article-sort-item-img {
  border-radius: 8px;
}

.article-sort-item-title {
  font-weight: 700;
}

.tag-cloud-list a,
.card-tag-cloud a {
  transition: transform 0.22s ease, box-shadow 0.22s ease, color 0.22s ease, background 0.22s ease;
}

.tag-cloud-list a {
  border: 1px solid rgba(27, 127, 140, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74) !important;
  box-shadow: 0 8px 18px rgba(31, 49, 72, 0.08);
  color: var(--blog-accent) !important;
}

.tag-cloud-list a:hover {
  background: var(--blog-accent) !important;
  color: #ffffff !important;
}

.pagination > *:not(.space) {
  border-radius: 8px;
}

.pagination .page-number.current {
  background: var(--blog-accent-2) !important;
}

#rightside > div > button,
#rightside > div > a {
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: var(--blog-card-solid);
  box-shadow: var(--blog-shadow);
  color: var(--blog-accent);
}

#rightside > div > button:hover,
#rightside > div > a:hover {
  background: var(--blog-accent);
  color: #ffffff;
}

#footer {
  background: #101820;
}

#footer .footer-other {
  padding: 34px 20px;
}

#footer a:hover {
  color: var(--blog-warm);
}

#local-search .search-dialog {
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: var(--blog-card-solid);
  box-shadow: var(--blog-shadow-hover);
}

#local-search .local-search-input input {
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  background: rgba(27, 127, 140, 0.05);
}

#body-wrap.type-about .about-intro {
  border: 1px solid rgba(255, 255, 255, 0.32) !important;
  border-radius: 8px !important;
  background:
    linear-gradient(135deg, rgba(27, 127, 140, 0.94), rgba(45, 108, 223, 0.86)) !important;
  box-shadow: var(--blog-shadow-hover) !important;
  overflow: hidden !important;
}

#body-wrap.type-about .avatar-wrapper img {
  border-width: 4px !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24) !important;
}

#body-wrap.type-about .role-tag {
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.16) !important;
}

#body-wrap.type-about .info-card {
  border: 1px solid var(--blog-border) !important;
  border-radius: 8px !important;
  background: var(--blog-card) !important;
  box-shadow: var(--blog-shadow) !important;
}

#body-wrap.type-about .info-card:hover {
  box-shadow: var(--blog-shadow-hover) !important;
}

#body-wrap.type-about .info-card h2 {
  border-image: none !important;
  border-bottom-color: var(--blog-border) !important;
  color: var(--text-highlight-color) !important;
}

#body-wrap.type-about .info-card p,
#body-wrap.type-about .feature-item p {
  color: var(--blog-muted) !important;
}

#body-wrap.type-about .contact-item,
#body-wrap.type-about .feature-item {
  border: 1px solid rgba(27, 127, 140, 0.12) !important;
  border-left: 4px solid var(--blog-accent) !important;
  border-radius: 8px !important;
  background: rgba(27, 127, 140, 0.06) !important;
}

#body-wrap.type-about .contact-item:hover,
#body-wrap.type-about .feature-item:hover {
  background: rgba(45, 108, 223, 0.08) !important;
  box-shadow: 0 10px 24px rgba(31, 49, 72, 0.1) !important;
}

#body-wrap.type-about .contact-icon {
  color: var(--blog-accent) !important;
}

#body-wrap.type-about .feature-item h3 {
  color: var(--text-highlight-color) !important;
}

#body-wrap.type-about .thanks-section {
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  border-radius: 8px !important;
  background: linear-gradient(135deg, var(--blog-accent), var(--blog-warm)) !important;
  box-shadow: var(--blog-shadow-hover) !important;
}

@media (max-width: 900px) {
  .layout {
    gap: 0;
    padding-right: 12px;
    padding-left: 12px;
  }

  #aside-content {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  #nav {
    padding: 0 14px;
  }

  #page-header.full_page {
    min-height: 520px;
  }

  #site-title {
    font-size: 2.2em;
  }

  #site-subtitle {
    font-size: 1.05em;
  }

  .layout {
    padding-top: 24px;
    padding-bottom: 34px;
  }

  .layout > div:first-child:not(.nc) {
    padding: 30px 18px;
  }

  #recent-posts .recent-post-item {
    min-height: 0;
  }

  #recent-posts .recent-post-info > .article-meta-wrap {
    display: block;
  }

  .container {
    font-size: 15px;
    line-height: 1.9;
  }

  .container h2 {
    padding-left: 0.7rem;
  }

  #body-wrap.type-about .about-intro {
    padding: 2.2rem 1rem !important;
  }

  #body-wrap.type-about .intro-title {
    max-width: 100%;
    font-size: 1.35rem !important;
    line-height: 1.35 !important;
    overflow-wrap: anywhere;
  }

  #body-wrap.type-about .role-tags {
    flex-direction: column !important;
    align-items: center !important;
    gap: 0.55rem !important;
  }

  #body-wrap.type-about .role-tag {
    padding: 0.42rem 0.78rem !important;
    max-width: 100%;
  }

  .qr-social-icon::before {
    width: 126px;
    height: 126px;
  }
}