:root {
  --sf-bg: #f3eee6;
  --sf-bg-soft: #fbf4ea;
  --sf-card: rgba(255, 250, 242, 0.94);
  --sf-card-solid: #fffaf2;
  --sf-ink: #24211c;
  --sf-muted: #5d554c;
  --sf-border: rgba(55, 48, 39, 0.18);
  --sf-accent: #a94f35;
  --sf-accent-2: #2f6668;
  --sf-accent-3: #d8a83e;
  --sf-moss: #637457;
  --sf-shadow: 0 18px 46px rgba(53, 43, 31, 0.14);
  --sf-shadow-soft: 0 10px 28px rgba(53, 43, 31, 0.1);
  --sf-radius-xl: 32px;
  --sf-radius-lg: 24px;
  --sf-radius-md: 16px;
  --sf-nav-height: 64px;
}

[data-theme='dark'] {
  --sf-bg: #15191a;
  --sf-bg-soft: #1a2021;
  --sf-card: rgba(32, 40, 41, 0.95);
  --sf-card-solid: #202829;
  --sf-ink: #f2ebdd;
  --sf-muted: #d3c6b8;
  --sf-border: rgba(242, 235, 221, 0.18);
  --sf-accent: #f0a37a;
  --sf-accent-2: #9bcbc7;
  --sf-accent-3: #e8c775;
  --sf-moss: #b4c6a3;
  --sf-shadow: 0 20px 56px rgba(0, 0, 0, 0.34);
  --sf-shadow-soft: 0 12px 34px rgba(0, 0, 0, 0.24);
}

html {
  scroll-padding-top: calc(var(--sf-nav-height) + 24px);
}

body {
  color: var(--sf-ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(216, 168, 62, 0.16), transparent 28rem),
    radial-gradient(circle at 88% 14%, rgba(47, 102, 104, 0.12), transparent 24rem),
    linear-gradient(135deg, var(--sf-bg), var(--sf-bg-soft));
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(85, 68, 45, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 68, 45, 0.026) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at 50% 0%, #000 0, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 0, transparent 72%);
}

[data-theme='dark'] body::before {
  opacity: 0.45;
}

::selection {
  color: #2a2117;
  background: var(--sf-accent-3);
}

#web_bg {
  opacity: 0.1;
  filter: saturate(0.62) contrast(0.94) brightness(1.04);
}

[data-theme='dark'] #web_bg {
  opacity: 0.08;
  filter: saturate(0.5) contrast(0.95) brightness(0.72);
}

#nav {
  width: min(calc(100% - 28px), 1180px);
  height: var(--sf-nav-height);
  margin: 12px auto 0;
  padding: 0 16px;
  border: 1px solid var(--sf-border);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.9);
  box-shadow: 0 10px 28px rgba(36, 27, 18, 0.12);
  backdrop-filter: blur(14px) saturate(1.08);
  -webkit-backdrop-filter: blur(14px) saturate(1.08);
  transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

[data-theme='dark'] #nav {
  background: rgba(32, 40, 41, 0.92);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

#page-header.fixed #nav,
#nav.fixed {
  top: 12px;
  right: auto !important;
  left: 50% !important;
  transform: translateX(-50%);
}

.sf-scrolled #nav {
  background: rgba(255, 250, 242, 0.97);
  box-shadow: var(--sf-shadow-soft);
}

[data-theme='dark'] .sf-scrolled #nav {
  background: rgba(32, 40, 41, 0.97);
}

#nav #site-name,
#nav .site-name {
  color: var(--sf-ink);
  font-weight: 800;
  letter-spacing: 0.02em;
}

#nav a,
#nav .menus_item > a {
  color: var(--sf-ink);
}

#menus .menus_items .menus_item .site-page,
#search-button .site-page,
#toggle-menu .site-page {
  border-radius: 999px;
  transition: background-color 0.16s ease, color 0.16s ease;
}

#menus .menus_items .menus_item .site-page:hover,
#search-button .site-page:hover,
#toggle-menu .site-page:hover {
  color: var(--sf-card-solid);
  background: var(--sf-accent);
}

#page-header {
  overflow: hidden;
}

#page-header.full_page {
  height: calc(100vh + 96px) !important;
  background-position: 42% center !important;
  background-size: auto 114% !important;
}

@media (min-aspect-ratio: 9/10) {
  #page-header.full_page {
    background-position: 52% 45% !important;
    background-size: 124% auto !important;
  }
}

@media (min-aspect-ratio: 16/9) {
  #page-header.full_page {
    background-position: 53% 45% !important;
    background-size: 132% auto !important;
  }
}

#page-header::before {
  background:
    linear-gradient(180deg, rgba(21, 25, 26, 0.34), rgba(21, 25, 26, 0.62)),
    radial-gradient(circle at 18% 24%, rgba(216, 168, 62, 0.16), transparent 22rem),
    radial-gradient(circle at 82% 16%, rgba(47, 102, 104, 0.22), transparent 28rem) !important;
}

#page-header::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--sf-bg) 92%);
}

#site-info,
#post-info,
#page-site-info {
  z-index: 2;
  text-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

#page-header #post-info {
  box-sizing: border-box;
  left: 50%;
  right: auto;
  width: min(calc(100% - 30px), 1240px);
  max-width: 1240px;
  padding: 0 15px;
  transform: translateX(-50%);
}

#site-title {
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 0.95;
}

#site-subtitle {
  margin-top: 18px;
  max-width: min(720px, calc(100vw - 32px));
  margin-right: auto;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1rem, 2.4vw, 1.28rem);
  letter-spacing: 0.04em;
  line-height: 1.6;
  white-space: normal !important;
  overflow-wrap: anywhere;
  word-break: break-word;
}

#subtitle {
  display: block;
  white-space: normal !important;
  overflow-wrap: anywhere;
  word-break: break-word;
}

#site-info #site_social_icons {
  display: none;
}

.sf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.sf-hero-actions a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: #fff;
  background: rgba(20, 24, 26, 0.34);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.sf-hero-actions a:hover {
  border-color: rgba(255, 255, 255, 0.58);
  color: #24211c;
  background: #fffaf2;
}

#content-inner {
  max-width: 1240px;
}

#recent-posts > .recent-post-item,
#post,
#page,
#archive,
#tag,
#category,
#aside-content .card-widget,
.relatedPosts,
.pagination-post,
.aplayer {
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-xl);
  background: var(--sf-card);
  box-shadow: var(--sf-shadow-soft);
  backdrop-filter: blur(10px) saturate(1.02);
  -webkit-backdrop-filter: blur(10px) saturate(1.02);
}

#recent-posts > .recent-post-item {
  overflow: hidden;
  transition: box-shadow 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

#recent-posts > .recent-post-item:hover {
  border-color: color-mix(in srgb, var(--sf-accent) 34%, var(--sf-border));
  box-shadow: var(--sf-shadow);
}

#recent-posts > .recent-post-item .post_cover img,
.recent-post-item .post_cover img,
.pagination-post img,
.relatedPosts img {
  filter: saturate(0.88) contrast(1.02);
  transition: filter 0.18s ease;
}

#recent-posts > .recent-post-item:hover .post_cover img,
.pagination-post:hover img,
.relatedPosts a:hover img {
  filter: saturate(1) contrast(1.04);
}

.recent-post-item .recent-post-info .article-title,
#article-container h1,
#article-container h2,
#article-container h3,
#article-container h4 {
  color: var(--sf-ink);
  letter-spacing: -0.02em;
}

.recent-post-item .recent-post-info .article-title:hover {
  color: var(--sf-accent);
}

.post-meta,
.post-meta a,
.article-meta-wrap,
.article-meta-wrap a,
#post-meta,
#post-meta a {
  color: var(--sf-muted) !important;
}

.article-meta-wrap .article-meta,
.post-meta-categories a,
.tag_share .post-meta__tags,
#article-container .tag {
  border-radius: 999px;
}

#aside-content .card-widget {
  padding: 22px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

#aside-content .card-widget:hover {
  border-color: color-mix(in srgb, var(--sf-accent-2) 32%, var(--sf-border));
  box-shadow: var(--sf-shadow);
}

#aside-content .card-info-avatar img {
  border: 3px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 32px rgba(36, 27, 18, 0.2);
}

#aside-content #card-info-btn {
  border-radius: 999px;
  color: var(--sf-card-solid) !important;
  background: var(--sf-accent) !important;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--sf-accent) 28%, transparent);
  transition: background-color 0.16s ease, box-shadow 0.16s ease;
}

#aside-content #card-info-btn:hover {
  background: var(--sf-accent-2) !important;
}

#article-container {
  color: var(--sf-ink);
  line-height: 1.9;
}

#article-container h1,
#article-container h2,
#article-container h3 {
  position: relative;
  margin-top: 1.45em;
}

#article-container h2::before {
  content: '';
  position: absolute;
  left: -18px;
  top: 0.35em;
  width: 6px;
  height: 0.9em;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--sf-accent), var(--sf-accent-3));
}

#article-container a:not(.headerlink):not(.fancybox):not(.gallery-group) {
  color: var(--sf-accent);
  text-decoration: none;
  background-image: linear-gradient(var(--sf-accent), var(--sf-accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
}

#article-container a:not(.headerlink):hover {
  color: var(--sf-accent-2);
  background-size: 100% 2px;
}

.post-outdate-notice {
  border: 1px solid color-mix(in srgb, var(--sf-accent) 32%, var(--sf-border)) !important;
  border-left: 5px solid var(--sf-accent) !important;
  border-radius: var(--sf-radius-md) !important;
  color: var(--sf-ink) !important;
  background: color-mix(in srgb, var(--sf-accent-3) 16%, var(--sf-card-solid)) !important;
}

.post-outdate-notice i {
  color: var(--sf-accent) !important;
}

#article-container blockquote {
  border: 1px solid var(--sf-border);
  border-left: 5px solid var(--sf-accent);
  border-radius: var(--sf-radius-lg);
  background: color-mix(in srgb, var(--sf-accent-3) 12%, var(--sf-card-solid));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

#article-container table {
  overflow: hidden;
  border-radius: var(--sf-radius-md);
}

#article-container figure.highlight,
#article-container pre {
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
}

#article-container img {
  border-radius: 20px;
  box-shadow: 0 18px 44px rgba(36, 27, 18, 0.16);
}

.sf-heading-copy {
  margin-left: 0.45em;
  border: 0;
  color: var(--sf-muted);
  background: transparent;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.18s ease, color 0.18s ease;
}

h1:hover .sf-heading-copy,
h2:hover .sf-heading-copy,
h3:hover .sf-heading-copy,
h4:hover .sf-heading-copy,
.sf-heading-copy:focus {
  opacity: 1;
}

.sf-heading-copy:hover {
  color: var(--sf-accent);
}

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

#local-search-input input,
.local-search-box--input {
  border-radius: 999px !important;
  color: var(--sf-ink) !important;
  background: var(--sf-bg-soft) !important;
}

.aplayer.sf-aplayer {
  overflow: hidden;
  margin: 24px 0 !important;
  color: var(--sf-ink);
  background: var(--sf-card-solid);
}

.aplayer .aplayer-pic {
  border-radius: 0 18px 18px 0;
}

.aplayer .aplayer-info {
  border-bottom: 0;
  background: transparent;
}

.aplayer .aplayer-music .aplayer-title,
.aplayer .aplayer-music .aplayer-author,
.aplayer .aplayer-time {
  color: var(--sf-ink);
}

.aplayer .aplayer-bar .aplayer-loaded {
  background: color-mix(in srgb, var(--sf-muted) 36%, transparent);
}

.aplayer .aplayer-bar .aplayer-played {
  background: linear-gradient(90deg, var(--sf-accent), var(--sf-accent-2)) !important;
}

.aplayer .aplayer-bar .aplayer-played .aplayer-thumb {
  background: var(--sf-accent-3) !important;
}

.aplayer .aplayer-bar-wrap {
  cursor: ew-resize;
}

#rightside > div > button,
#rightside > div > a {
  border: 1px solid var(--sf-border);
  background: var(--sf-card-solid);
  box-shadow: var(--sf-shadow-soft);
}

#footer {
  background: transparent !important;
}

#footer-wrap {
  margin: 28px auto 18px;
  width: min(calc(100% - 32px), 1180px);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius-xl);
  background: var(--sf-card);
  box-shadow: var(--sf-shadow-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#sf-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10001;
  width: 100%;
  height: 4px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--sf-accent), var(--sf-accent-3), var(--sf-accent-2));
  box-shadow: 0 0 18px color-mix(in srgb, var(--sf-accent) 52%, transparent);
  pointer-events: none;
}

.sf-toast {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 10002;
  max-width: min(320px, calc(100vw - 32px));
  padding: 12px 16px;
  border: 1px solid var(--sf-border);
  border-radius: 999px;
  color: var(--sf-ink);
  background: var(--sf-card-solid);
  box-shadow: var(--sf-shadow);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.sf-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sf-reveal {
  opacity: 1;
  transform: none;
}

.sf-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.card-announcement .fa-shake,
#rightside-config .fa-spin,
#scroll-down .scroll-down-effects {
  animation: none !important;
}

@media (max-width: 768px) {
  :root {
    --sf-radius-xl: 22px;
    --sf-nav-height: 54px;
  }

  #nav {
    width: min(calc(100% - 16px), 100%);
    max-width: calc(100vw - 16px);
    margin-top: 8px;
    padding: 0 10px;
    overflow: hidden;
    box-sizing: border-box;
  }

  #page-header.fixed #nav,
  #nav.fixed {
    top: 8px;
    right: 8px !important;
    left: 8px !important;
    width: calc(100vw - 16px);
    transform: none !important;
  }

  #page-header #post-info {
    left: 5px;
    right: 5px;
    width: auto;
    max-width: none;
    padding: 0;
    transform: none;
  }

  #site-title {
    font-size: clamp(1.9rem, 8vw, 2.25rem);
  }

  #nav,
  #menus {
    display: flex;
    align-items: center;
  }

  #nav {
    justify-content: space-between;
  }

  #menus {
    flex: 0 0 auto;
    gap: 0;
    min-width: 68px;
    justify-content: flex-end;
  }

  #menus .menus_items {
    display: none !important;
  }

  #search-button .site-page,
  #toggle-menu .site-page {
    padding: 0 6px;
  }

  #search-button,
  #toggle-menu {
    display: inline-flex !important;
  }

  #sidebar #sidebar-menus {
    box-sizing: border-box;
    width: min(300px, calc(100vw - 16px));
    transition: right 0.18s ease !important;
  }

  #sidebar #sidebar-menus.open {
    right: 8px;
    transform: none !important;
  }

  #blog-info,
  #blog-info a,
  #nav .site-name {
    min-width: 0;
    max-width: calc(100vw - 160px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  #blog-info {
    flex: 1 1 auto;
  }

  #search-button .site-page span {
    display: none;
  }

  #site-subtitle {
    max-width: calc(100vw - 34px);
    font-size: clamp(0.95rem, 4.6vw, 1.08rem);
    letter-spacing: 0.02em;
  }

  .sf-hero-actions {
    gap: 8px;
  }

  .sf-hero-actions a {
    min-height: 36px;
    padding: 0 12px;
    font-size: 0.9rem;
  }

  #recent-posts > .recent-post-item,
  #post,
  #page,
  #archive,
  #tag,
  #category,
  #aside-content .card-widget {
    border-radius: var(--sf-radius-xl);
  }

  #article-container h2::before {
    left: -10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .sf-reveal {
    opacity: 1;
    transform: none;
  }
}
