:root {
  --menu-height: 32px;
  --dock-height: 76px;
  --window-radius: 14px;
  --glass: rgba(255, 255, 255, 0.72);
  --glass-strong: rgba(255, 255, 255, 0.88);
  --shadow: 0 20px 60px rgba(8, 25, 54, 0.25);
  --text: #f6f9ff;
  --accent: #0f6fff;
  --accent-soft: rgba(15, 111, 255, 0.12);
  --wallpaper: url("../images/wallpaper.jpg");
  --window-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(245, 248, 255, 0.86) 100%);
  --glass-line: rgba(255, 255, 255, 0.7);
  --tech-glow: 0 20px 40px rgba(15, 111, 255, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, sans-serif;
  background-color: #1b3b6f;
  background-image: radial-gradient(circle at 20% 20%, #c7f0ff 0%, transparent 48%),
    radial-gradient(circle at 80% 10%, #ffd7a1 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, #7be0ff 0%, transparent 52%),
    radial-gradient(circle at 20% 80%, #b0f4c2 0%, transparent 50%),
    linear-gradient(135deg, #1b3b6f 0%, #234b7a 35%, #17506b 100%),
    var(--wallpaper);
  background-size: auto, auto, auto, auto, auto, cover;
  background-position: center, center, center, center, center, center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

body.has-wallpaper {
  background-color: #0b1a30;
  background-image: var(--wallpaper);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

body.embedded {
  background: #f7f9fc;
  color: #0f1d33;
  min-height: 100%;
  overflow: auto;
}

body.embedded::after {
  display: none;
}

body.embedded .menu-bar,
body.embedded .dock {
  display: none;
}

body.embedded .search-window {
  display: none;
}

body.embedded .music-window {
  display: none;
}

body.embedded .about-window {
  display: none;
}

body.embedded .desktop {
  padding: 0;
  min-height: 100%;
}

body.embedded .embedded-content {
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 24px 48px;
}

body.embedded .window {
  margin: 0;
  max-width: none;
  width: 100%;
  height: auto;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  border: 0;
}

body.embedded .window-body {
  padding: 0;
}

body.embedded .window-bar {
  display: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.02) 0px,
    rgba(255, 255, 255, 0.02) 2px,
    transparent 2px,
    transparent 6px
  );
  mix-blend-mode: soft-light;
  opacity: 0.35;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.theme-mac {
  position: relative;
}

.menu-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--menu-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.6);
  color: #0f1d33;
  font-size: 12px;
  letter-spacing: 0.02em;
  backdrop-filter: blur(18px) saturate(140%);
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 8px 20px rgba(12, 24, 48, 0.08);
}

.menu-left,
.menu-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.menu-left {
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: visible;
}

.menu-right {
  flex: 0 0 auto;
  margin-left: auto;
}

.menu-item.brand {
  font-weight: 600;
}

.menu-item.status {
  opacity: 0.8;
}

.menu-apple {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.menu-apple-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 0;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0f1d33;
  cursor: pointer;
}

.menu-apple-btn:hover,
.menu-apple-btn:focus-visible {
  background: rgba(255, 255, 255, 0.7);
  outline: none;
}

.menu-apple-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.menu-dropdown {
  position: absolute;
  top: 28px;
  left: 0;
  min-width: 180px;
  padding: 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 29, 51, 0.12);
  box-shadow: 0 18px 30px rgba(8, 25, 54, 0.18);
  display: none;
  z-index: 30;
}

.menu-apple:focus-within .menu-dropdown,
.menu-apple:hover .menu-dropdown {
  display: block;
}

.menu-apple.open .menu-dropdown {
  display: block;
}

.menu-dropdown-item {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  color: #0f1d33;
  cursor: pointer;
}

.menu-dropdown-item:hover {
  background: rgba(15, 111, 255, 0.1);
}

.menu-divider {
  height: 1px;
  background: rgba(15, 29, 51, 0.1);
  margin: 6px 4px;
}

.menu-item.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border-radius: 6px;
}

.menu-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-item.tool {
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.35);
  font-weight: 600;
  color: #0f1d33;
}

.menu-item.tool:hover {
  background: rgba(255, 255, 255, 0.6);
}

.desktop {
  position: relative;
  z-index: 1;
  padding: calc(var(--menu-height) + 20px) 28px 110px;
  min-height: 100vh;
}

.desktop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  grid-auto-flow: row;
  grid-auto-rows: max-content;
  gap: 20px;
  align-items: start;
  justify-content: start;
  justify-items: center;
  max-width: 100%;
  width: 100%;
}

.icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 120px;
  padding: 12px 6px;
  border-radius: 12px;
  transition: transform 200ms ease, background-color 200ms ease;
}

.icon img {
  width: 64px;
  height: 64px;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.25));
}

.icon-label {
  font-size: 12px;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  line-height: 1.3;
}

.icon:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.18);
}

.window {
  max-width: 920px;
  margin: 40px auto;
  background: var(--window-bg);
  border-radius: var(--window-radius);
  box-shadow: var(--shadow), var(--tech-glow);
  overflow: hidden;
  color: #0f1d33;
  backdrop-filter: blur(26px) saturate(130%);
  border: 1px solid var(--glass-line);
}

.window.wide {
  max-width: 1020px;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(240, 245, 255, 0.86));
  border-bottom: 1px solid rgba(15, 29, 51, 0.08);
}

.traffic {
  display: flex;
  gap: 6px;
}

.traffic-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  padding: 0;
  background: transparent;
  position: relative;
  appearance: none;
}

.traffic-button {
  text-decoration: none;
  cursor: pointer;
}

.traffic-dot.red {
  background: #ff5f57;
}

.traffic-dot.red.traffic-button::before,
.traffic-dot.red.traffic-button::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 1.6px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 2px;
}

.traffic-dot.red.traffic-button::before {
  transform: rotate(45deg);
}

.traffic-dot.red.traffic-button::after {
  transform: rotate(-45deg);
}

.traffic-dot.yellow {
  background: #febc2e;
}

.traffic-dot.green {
  background: #28c840;
}

.window.is-maximized {
  max-width: none;
  width: calc(100% - 48px);
  height: calc(100vh - var(--menu-height) - 48px);
  margin: 12px auto;
  display: flex;
  flex-direction: column;
}

.window.is-maximized .window-body {
  flex: 1;
  overflow: auto;
}

.folder-window .window.is-maximized,
.file-window .window.is-maximized {
  width: 100%;
  height: calc(100% - 20px);
  margin: 0;
}

.traffic-button:focus-visible {
  outline: 2px solid rgba(15, 111, 255, 0.5);
  outline-offset: 2px;
}

.window-title {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 13px;
}

.window-actions {
  display: flex;
  gap: 12px;
}

.window-link {
  font-size: 12px;
  color: #0f3b8b;
  background: rgba(15, 111, 255, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
}

.window-body {
  padding: 24px 28px 32px;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  grid-auto-flow: row;
  grid-auto-rows: max-content;
  gap: 20px 24px;
  justify-content: start;
  justify-items: center;
}

.file-grid .icon {
  width: 100%;
  max-width: 160px;
  color: #0f1d33;
}

.file-grid .icon-label {
  text-shadow: none;
}

.folder-window {
  position: fixed;
  inset: 0;
  display: none;
  padding: calc(var(--menu-height) + 20px) 20px 120px;
  z-index: 18;
  overflow: auto;
}

.folder-window:target {
  display: block;
}

.file-window {
  position: fixed;
  inset: 0;
  display: none;
  padding: calc(var(--menu-height) + 20px) 20px 120px;
  z-index: 19;
  overflow: auto;
}

.file-window:target {
  display: block;
}

.tool-window {
  position: fixed;
  inset: 0;
  display: none;
  padding: calc(var(--menu-height) + 20px) 20px 120px;
  z-index: 20;
  overflow: auto;
}

.tool-window:target {
  display: block;
}

.notes-window {
  position: fixed;
  inset: 0;
  display: none;
  padding: calc(var(--menu-height) + 20px) 20px 120px;
  z-index: 21;
  overflow: auto;
}

.notes-window:target {
  display: block;
}

.about-window {
  position: fixed;
  inset: 0;
  display: none;
  padding: calc(var(--menu-height) + 20px) 20px 120px;
  z-index: 23;
  overflow: auto;
}

.about-window:target {
  display: block;
}

.search-window {
  position: fixed;
  inset: 0;
  display: none;
  padding: calc(var(--menu-height) + 20px) 20px 120px;
  z-index: 22;
  overflow: auto;
}

.search-window:target {
  display: block;
}

.notes-body {
  background: linear-gradient(180deg, #f9fbff 0%, #eef3fa 100%);
}

.notes-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.notes-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(15, 29, 51, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.notes-link {
  color: #0b3d8f;
  font-weight: 600;
  text-decoration: none;
}

.notes-link:hover {
  text-decoration: underline;
}

.notes-date {
  font-size: 12px;
  color: rgba(15, 29, 51, 0.55);
}

.search-body {
  background: linear-gradient(180deg, #f9fbff 0%, #eef3fa 100%);
  display: grid;
  gap: 14px;
}

.about-body {
  background: linear-gradient(180deg, #f9fbff 0%, #eef3fa 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.about-card {
  width: min(680px, 100%);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
  padding: 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 29, 51, 0.1);
  box-shadow: 0 18px 36px rgba(8, 25, 54, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.about-brand {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
}

.about-logo {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: linear-gradient(135deg, #e9f3ff 0%, #c6d8ff 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0f3b8b;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.about-logo svg {
  width: 44px;
  height: 44px;
  fill: currentColor;
}

.about-title {
  font-size: 20px;
  font-weight: 600;
  color: #0b1a30;
}

.about-sub {
  font-size: 12px;
  color: rgba(15, 29, 51, 0.6);
}

.about-specs {
  display: grid;
  gap: 10px;
}

.about-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(15, 29, 51, 0.08);
}

.about-key {
  font-size: 12px;
  color: rgba(15, 29, 51, 0.55);
}

.about-val {
  font-size: 13px;
  color: #0f1d33;
  font-weight: 600;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 29, 51, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.search-input {
  flex: 1;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 15px;
  color: #0f1d33;
  font-family: "SF Pro Text", "Helvetica Neue", Helvetica, sans-serif;
}

.search-hint {
  font-size: 11px;
  color: rgba(15, 29, 51, 0.55);
  border: 1px solid rgba(15, 29, 51, 0.18);
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.6);
}

.search-results {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.search-item {
  display: block;
}

.search-link {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(15, 29, 51, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  color: #0f1d33;
}

.search-link:hover {
  background: rgba(15, 111, 255, 0.08);
  border-color: rgba(15, 111, 255, 0.25);
}

.search-title {
  font-weight: 600;
}

.search-meta {
  font-size: 12px;
  color: rgba(15, 29, 51, 0.55);
}

.search-empty {
  display: none;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px dashed rgba(15, 29, 51, 0.2);
  color: rgba(15, 29, 51, 0.6);
  text-align: center;
}

.tool-body {
  padding: 0;
  background: linear-gradient(180deg, #f9fbff 0%, #eef3fa 100%);
  background-image:
    linear-gradient(rgba(15, 111, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 111, 255, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, #f9fbff 0%, #eef3fa 100%);
  background-size: 24px 24px, 24px 24px, 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

.tool-frame-wrap {
  width: min(1100px, 100%);
  height: 72vh;
  padding: 12px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(233, 240, 252, 0.85));
  border: 1px solid rgba(15, 29, 51, 0.08);
  box-shadow: 0 12px 30px rgba(8, 25, 54, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.tool-frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #f8fafc;
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(15, 29, 51, 0.08);
}

.music-body {
  display: block;
  padding: 20px;
}

.music-shell {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.music-player {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(232, 241, 255, 0.9));
  border: 1px solid rgba(15, 29, 51, 0.08);
  box-shadow: 0 14px 30px rgba(8, 25, 54, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.music-cover {
  width: 90px;
  height: 90px;
  border-radius: 16px;
  background: linear-gradient(135deg, #7ed4ff 0%, #7aa7ff 60%, #c3b5ff 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0f2d5c;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.music-cover-icon {
  width: 32px;
  height: 32px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.music-meta {
  display: grid;
  gap: 4px;
}

.music-title {
  font-size: 18px;
  font-weight: 600;
  color: #0b1a30;
}

.music-sub {
  font-size: 12px;
  color: rgba(15, 29, 51, 0.55);
}

.music-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.music-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(15, 29, 51, 0.12);
  background: rgba(255, 255, 255, 0.8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0b2c57;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  cursor: pointer;
}

.music-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.music-btn.primary {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, #e6f1ff 0%, #c4d9ff 100%);
  border-color: rgba(15, 111, 255, 0.25);
  color: #0f3b8b;
}

.music-btn .icon-pause {
  display: none;
}

.music-player.is-playing .music-btn .icon-play {
  display: none;
}

.music-player.is-playing .music-btn .icon-pause {
  display: block;
}

.music-progress {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
}

.music-time {
  font-size: 11px;
  color: rgba(15, 29, 51, 0.6);
  min-width: 36px;
  text-align: center;
}

.music-slider {
  width: 100%;
  accent-color: #0f6fff;
}

.music-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.music-track {
  width: 100%;
  text-align: left;
  border: 1px solid rgba(15, 29, 51, 0.08);
  background: rgba(255, 255, 255, 0.82);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #0f1d33;
  cursor: pointer;
}

.music-track:hover {
  background: rgba(15, 111, 255, 0.08);
  border-color: rgba(15, 111, 255, 0.2);
}

.music-track.is-active {
  background: rgba(15, 111, 255, 0.15);
  border-color: rgba(15, 111, 255, 0.35);
  font-weight: 600;
}

.music-track-title {
  font-size: 13px;
}

.music-track-meta {
  font-size: 11px;
  color: rgba(15, 29, 51, 0.55);
}

.article-frame-wrap {
  height: 72vh;
  overflow: hidden;
}

.article-frame-wrap .tool-frame {
  height: 100%;
  overflow: auto;
}

.folder-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 18, 32, 0.45);
  backdrop-filter: blur(10px);
}

.folder-window .window {
  position: relative;
  z-index: 1;
}

.dock {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 40;
}

.dock-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.62);
  border-radius: 24px;
  backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 14px 34px rgba(8, 25, 54, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  flex-wrap: wrap;
  justify-content: center;
}

.dock-item {
  font-size: 12px;
  padding: 4px 6px;
  border-radius: 14px;
  background: transparent;
  color: #0f1d33;
  transition: transform 200ms ease;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  gap: 6px;
  min-width: 64px;
}

.dock-item:hover {
  transform: translateY(-4px) scale(1.05);
}

.dock-divider {
  width: 1px;
  height: 48px;
  background: rgba(15, 29, 51, 0.25);
  margin: 0 4px;
}

.dock-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(225, 235, 248, 0.9));
  box-shadow: 0 10px 20px rgba(8, 25, 54, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  color: #0b2c57;
}

.dock-label {
  font-size: 11px;
  color: rgba(15, 29, 51, 0.78);
  text-align: center;
  white-space: nowrap;
}

.dock-svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dock-item.finder .dock-icon {
  background: linear-gradient(180deg, #e4f6ff 0%, #8cb8ff 100%);
  color: #103b7a;
}

.dock-item.spotlight .dock-icon {
  background: linear-gradient(180deg, #f4f7ff 0%, #d4e1ff 100%);
  color: #123c7f;
}

.dock-item.notes .dock-icon {
  background: linear-gradient(180deg, #fff7d1 0%, #ffd38b 100%);
  color: #7a4a00;
}

.dock-item.safari .dock-icon {
  background: linear-gradient(180deg, #d8f2ff 0%, #7cc4ff 100%);
  color: #0a4f8a;
}

.dock-item.music .dock-icon {
  background: linear-gradient(180deg, #ffd9e7 0%, #ff9fbf 100%);
  color: #7a1040;
}

.dock-item.trash .dock-icon {
  background: linear-gradient(180deg, #f3f5f8 0%, #d6dde8 100%);
  color: #3f4b5e;
}

.dock-item.tool .dock-icon {
  background: linear-gradient(180deg, #f5faff 0%, #d7e6ff 100%);
  color: #0b3d8f;
}

.tool-letter {
  font-weight: 700;
  font-size: 16px;
}

.dock-item.tool .dock-label {
  font-weight: 600;
}

.empty-state {
  padding: 24px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  color: #f6f9ff;
  max-width: 320px;
}

.tool-body .empty-state,
.notes-body .empty-state,
.search-body .empty-state {
  background: rgba(255, 255, 255, 0.75);
  color: #0f1d33;
  border: 1px dashed rgba(15, 29, 51, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.tool-body .empty-title,
.notes-body .empty-title,
.search-body .empty-title {
  color: #0b1a30;
}

.tool-body .empty-sub,
.notes-body .empty-sub,
.search-body .empty-sub {
  color: rgba(15, 29, 51, 0.6);
}

.empty-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.empty-sub {
  font-size: 12px;
  opacity: 0.85;
}

.markdown {
  color: #0f1d33;
  line-height: 1.7;
  font-size: 15px;
  font-kerning: normal;
}

.article-head {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.article-title {
  margin: 0;
  font-size: 26px;
  color: #0b1a30;
}

.article-meta {
  font-size: 12px;
  color: rgba(15, 29, 51, 0.6);
}

.markdown h1,
.markdown h2,
.markdown h3 {
  color: #0b1a30;
  margin-top: 1.6em;
}

.markdown h1 {
  font-size: 28px;
}

.markdown h2 {
  font-size: 22px;
}

.markdown h3 {
  font-size: 18px;
}

.markdown p {
  margin: 0.8em 0;
}

.markdown a {
  color: #0f3b8b;
  text-decoration: underline;
  text-decoration-color: rgba(15, 111, 255, 0.4);
}

.markdown pre {
  background: #0b1a30;
  color: #f6f9ff;
  padding: 16px;
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.markdown code {
  background: rgba(15, 111, 255, 0.12);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.95em;
  font-family: "SF Mono", "JetBrains Mono", "Menlo", "Consolas", monospace;
}

.markdown pre code {
  background: transparent;
  padding: 0;
  font-family: "SF Mono", "JetBrains Mono", "Menlo", "Consolas", monospace;
}

.markdown table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 14px;
}

.markdown th,
.markdown td {
  border: 1px solid rgba(15, 29, 51, 0.12);
  padding: 8px 10px;
}

.markdown th {
  background: rgba(15, 111, 255, 0.08);
  text-align: left;
}

.markdown blockquote {
  margin: 16px 0;
  padding: 10px 16px;
  border-left: 3px solid rgba(15, 111, 255, 0.5);
  background: rgba(15, 111, 255, 0.06);
  color: #1b2b42;
}

.markdown ul,
.markdown ol {
  padding-left: 20px;
}

.markdown li + li {
  margin-top: 6px;
}

/* Hexo highlight (highlight.js / prism / built-in) */
.markdown .highlight,
.markdown pre[class*="language-"] {
  background: #0b1a30;
  color: #f6f9ff;
  border-radius: 12px;
  padding: 0;
  overflow: auto;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  margin: 18px 0;
}

.markdown .highlight table {
  border-collapse: collapse;
  width: 100%;
}

.markdown .highlight td {
  border: 0;
  padding: 0;
  vertical-align: top;
}

.markdown .highlight .gutter {
  width: 44px;
  text-align: right;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.45);
  padding: 14px 10px;
  user-select: none;
}

.markdown .highlight .code {
  padding: 14px 16px;
}

.markdown pre[class*="language-"] > code,
.markdown .highlight code {
  font-family: "SF Mono", "JetBrains Mono", "Menlo", "Consolas", monospace;
  font-size: 13px;
  line-height: 1.7;
}

.markdown .hljs-comment,
.markdown .token.comment {
  color: rgba(198, 212, 255, 0.55);
}

.markdown .hljs-keyword,
.markdown .token.keyword {
  color: #7aa7ff;
}

.markdown .hljs-string,
.markdown .token.string {
  color: #9be69a;
}

.markdown .hljs-number,
.markdown .token.number {
  color: #f7c46c;
}

.markdown .hljs-title,
.markdown .token.function {
  color: #66d1ff;
}

.markdown .hljs-attr,
.markdown .token.property {
  color: #b3d4ff;
}

.js .reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 400ms ease, transform 400ms ease;
  transition-delay: var(--delay, 0ms);
}

.js.loaded .reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .dock {
    display: none;
  }

  .desktop {
    padding: calc(var(--menu-height) + 12px) 12px 24px;
  }

  .window,
  .window.wide {
    max-width: 100%;
  }

  .window {
    margin: 12px auto;
  }

  .window-body {
    padding: 18px 16px 24px;
  }

  body.is-article-page .menu-bar {
    display: none;
  }

  body.is-article-page .desktop {
    padding: 0;
  }

  body.is-article-page .window {
    width: 100%;
    margin: 0;
    border-radius: 0;
    min-height: 100vh;
  }

  body.is-article-page .window-bar {
    display: none;
  }

  body.is-article-page .window-body {
    padding: 20px 16px 40px;
  }

  .about-card {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }

  .js .reveal,
  .js.loaded .reveal {
    opacity: 1;
    transform: none;
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .menu-bar,
  .dock-inner,
  .window {
    background: rgba(255, 255, 255, 0.92);
  }
}

@media (max-width: 900px) {
  .desktop-grid {
    max-width: 100%;
  }

  .window {
    margin: 20px 10px;
  }
}

@media (max-width: 640px) {
  .desktop {
    padding: calc(var(--menu-height) + 16px) 16px 120px;
  }

  .desktop-grid {
    grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
    gap: 16px;
  }

  .icon {
    max-width: 96px;
  }

  .file-grid {
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  }

  .window-body {
    padding: 18px 18px 24px;
  }
}