/* 隐藏彩蛋（assets/js/eggs.js）。颜色全部取自站点主题变量，深浅色自动跟随。 */

/* 主题 main.css 给所有 span/div/p 设了正文颜色；彩蛋容器内改回继承，颜色由下面的类决定。 */
:where(.egg-gallery, .egg-overlay, .egg-dog-lane, .egg-dog-rest) :where(p, h2, h3, div, span, strong, b, small, i, label) {
  color: inherit;
}

/* ---------- 齿轮：长按进度 ---------- */
#site-settings-toggle .egg-hold-ring {
  position: absolute;
  inset: -3px;
  width: calc(100% + 6px);
  height: calc(100% + 6px);
  overflow: visible;
  pointer-events: none;
}
#site-settings-toggle .egg-hold-ring rect {
  fill: none;
  stroke: var(--global-theme-color);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 100 100;
  stroke-dashoffset: 100;
  opacity: 0;
  transition:
    stroke-dashoffset 160ms ease,
    opacity 160ms ease;
}
#site-settings-toggle.is-egg-holding .egg-hold-ring rect {
  opacity: 1;
  stroke-dashoffset: 0;
  transition:
    stroke-dashoffset 700ms cubic-bezier(0.4, 0, 0.6, 1),
    opacity 80ms ease;
}
#site-settings-toggle > .function-icon {
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
#site-settings-toggle.is-egg-holding > .function-icon {
  transform: rotate(150deg);
  transition: transform 700ms cubic-bezier(0.55, 0, 0.8, 0.6);
}
#site-settings-toggle.is-egg-done {
  animation: egg-gear-pop 380ms cubic-bezier(0.2, 0.9, 0.3, 1.4);
}
@keyframes egg-gear-pop {
  40% {
    transform: scale(1.14);
  }
}
#site-settings-toggle .egg-hold-tip {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 5;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--global-text-color);
  color: var(--global-bg-color);
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -4px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}
#site-settings-toggle.is-egg-holding .egg-hold-tip {
  opacity: 1;
  transform: translate(-50%, 0);
  transition-delay: 250ms;
}
#site-settings-toggle.is-egg-holding .function-control-tip {
  opacity: 0 !important;
}

/* ---------- 图鉴 ---------- */
.egg-gallery {
  position: fixed;
  z-index: 1090;
  width: min(380px, calc(100vw - 24px));
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  padding: 20px 20px 16px;
  border: 1px solid var(--global-divider-color);
  border-radius: 20px;
  background: var(--global-card-bg-color, var(--global-bg-color));
  box-shadow:
    0 18px 48px #17171c1f,
    0 2px 8px #17171c0d;
  color: var(--global-text-color);
  font-size: 15px;
  line-height: 1.7;
  transform-origin: top right;
  animation: egg-pop 180ms cubic-bezier(0.2, 0.8, 0.3, 1) both;
}
@keyframes egg-pop {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
  }
}
.egg-gallery header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.egg-gallery h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
}
.egg-gallery header span {
  color: var(--global-text-color-light);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.egg-progress {
  height: 4px;
  margin: 12px 0 14px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--function-wash);
}
.egg-progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--function-mark), var(--global-theme-color));
  transition: width 400ms ease;
}
.egg-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.egg-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 10px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--function-wash) 55%, transparent);
}
.egg-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--global-divider-color);
  border-radius: 11px;
  background: var(--global-bg-color);
  font-size: 18px;
  filter: grayscale(1);
  opacity: 0.55;
}
.egg-item[data-found="true"] .egg-icon {
  border-color: var(--function-mark);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--function-mark) 30%, transparent);
  filter: none;
  opacity: 1;
}
.egg-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}
.egg-item[data-found="false"] strong {
  color: var(--global-text-color-light);
  letter-spacing: 0.12em;
}
.egg-item p {
  margin: 2px 0 0;
  color: var(--global-text-color-light);
  font-size: 12.5px;
  line-height: 1.6;
}
.egg-found {
  margin-left: 6px;
  color: var(--global-theme-color) !important;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
}
.egg-phrase {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.egg-phrase input {
  flex: 1;
  min-width: 0;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--global-divider-color);
  border-radius: 9px;
  background: var(--global-bg-color);
  color: var(--global-text-color);
  font-size: 13px;
}
.egg-phrase button,
.egg-button {
  height: 32px;
  padding: 0 12px;
  border: 0;
  border-radius: 9px;
  background: var(--global-theme-color);
  color: var(--global-bg-color);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.egg-gallery .egg-phrase-status {
  min-height: 1em;
  margin: 4px 0 0;
  font-size: 12px;
}
.egg-secret-count {
  margin: 12px 2px 0;
  color: var(--global-text-color-light);
  font-size: 12px;
  text-align: center;
}

/* ---------- 通用浮层 ---------- */
.egg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: 16px;
  animation: egg-fade 180ms ease both;
}
@keyframes egg-fade {
  from {
    opacity: 0;
  }
}

/* ---------- 机器狗 ---------- */
.egg-dog-lane {
  position: fixed;
  right: 0;
  bottom: max(10px, env(safe-area-inset-bottom, 0px));
  left: 0;
  z-index: 1095;
  height: 74px;
  overflow: hidden;
  pointer-events: none;
}
.egg-dog {
  position: absolute;
  bottom: 4px;
  left: -140px;
  width: 104px;
  animation: egg-run 4.6s cubic-bezier(0.35, 0.05, 0.4, 1) forwards;
}
.egg-dog svg {
  display: block;
  width: 100%;
  height: auto;
  animation: egg-hop 280ms steps(2) infinite;
}
/* 小跑步态：大腿绕髋前后摆，小腿绕膝弯曲抬脚；对角两条腿同相（延迟在行内样式里）。 */
.egg-dog .dog-leg {
  animation: dog-thigh 340ms ease-in-out infinite;
}
.egg-dog .dog-shin {
  animation: dog-shin 340ms ease-in-out infinite;
}
@keyframes dog-thigh {
  0%,
  100% {
    transform: rotate(24deg);
  }
  50% {
    transform: rotate(-24deg);
  }
}
@keyframes dog-shin {
  0% {
    transform: rotate(8deg);
  }
  25% {
    transform: rotate(56deg);
  }
  50% {
    transform: rotate(4deg);
  }
  75% {
    transform: rotate(-4deg);
  }
  100% {
    transform: rotate(8deg);
  }
}

/* 机器狗的配色：浅色外壳、深色的腿，暖橙色的饰条和状态灯。 */
.dog-shell {
  fill: #eef1f5;
  stroke: #a9b3bf;
  stroke-width: 0.9;
}
.dog-belly {
  fill: #c8d0da;
}
.dog-dark {
  fill: #2d343d;
}
.dog-visor {
  fill: #9fb3c8;
}
.dog-dome {
  fill: #566271;
}
.dog-accent,
.dog-led {
  fill: #ef8a3a;
}
.dog-thigh,
.dog-calf {
  fill: none;
  stroke: #3a424d;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.dog-thigh {
  stroke-width: 6;
}
.dog-thigh--rest {
  stroke-width: 5;
}
.dog-calf {
  stroke-width: 3.6;
}
.dog-leg--far .dog-thigh,
.dog-leg--far .dog-calf {
  stroke: #242a31;
}
.dog-knee {
  fill: #bcc5d0;
  stroke: #2d343d;
  stroke-width: 1;
}
.dog-hip {
  fill: #aeb8c4;
  stroke: #2d343d;
  stroke-width: 1;
}
.dog-foot {
  fill: #1b2026;
}
.dog-shadow {
  fill: rgba(30, 25, 20, 0.14);
}
@keyframes egg-hop {
  50% {
    transform: translateY(-3px);
  }
}
@keyframes egg-run {
  to {
    left: calc(100vw + 40px);
  }
}
.egg-dog-bubble {
  position: absolute;
  bottom: 64px;
  left: 58px;
  padding: 4px 10px;
  border-radius: 10px 10px 10px 2px;
  background: var(--global-text-color);
  color: var(--global-bg-color) !important;
  font-size: 12px;
  white-space: nowrap;
}

/* ---------- 复古手账：纸、胶带、邮票、字体 ---------- */
.egg-overlay {
  --egg-paper: #fbf6ea;
  --egg-paper-edge: #efe4cc;
  --egg-kraft: #c9a57a;
  --egg-kraft-dark: #a8845a;
  --egg-ink: #20344f;
  --egg-ink-soft: #5d6776;
  --egg-red: #b4463d;
  --egg-hand-font: "Long Cang", "Kaiti SC", STKaiti, KaiTi, "Klee One", cursive;
  --egg-type-font: "Special Elite", "Courier New", ui-monospace, monospace;
}
.egg-hand {
  font-family: var(--egg-hand-font);
  font-weight: 400;
  letter-spacing: 0.02em;
}
.egg-type {
  font-family: var(--egg-type-font);
  letter-spacing: 0.08em;
}
.egg-tape {
  position: absolute;
  z-index: 3;
  width: 104px;
  height: 26px;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.28) 0 6px, transparent 6px 12px), rgba(222, 184, 135, 0.78);
  box-shadow: 0 1px 2px rgba(60, 40, 20, 0.15);
  clip-path: polygon(3% 0, 97% 0, 100% 18%, 97% 36%, 100% 55%, 97% 75%, 100% 100%, 3% 100%, 0 80%, 3% 60%, 0 40%, 3% 20%);
  pointer-events: none;
}
.egg-tape--left {
  top: -12px;
  left: 18px;
  transform: rotate(-7deg);
}
.egg-tape--right {
  top: -10px;
  right: 22px;
  transform: rotate(5deg);
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.35) 0 4px, transparent 4px 10px), rgba(170, 196, 186, 0.8);
}
/* 邮票：外层是一圈打孔，里面是月亮和 ƒ */
.egg-postage {
  position: relative;
  display: inline-block;
  flex: none;
  width: 66px;
  height: 80px;
  background: radial-gradient(circle, transparent 2.4px, #fffaf0 2.8px) -5px -5px / 10px 10px;
  filter: drop-shadow(0 1px 1.5px rgba(60, 40, 20, 0.25));
  transform: rotate(4deg);
}
.egg-postage-inner {
  position: absolute;
  inset: 5px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(160deg, #2e4a6b, #1d2f47);
  color: #f5e6c4;
  border: 1.5px solid #fffaf0;
  outline: 1px solid rgba(29, 47, 71, 0.4);
}
.egg-postage-moon {
  position: absolute;
  top: 9px;
  right: 9px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  box-shadow: -4px 2px 0 0 #f3d78a;
}
.egg-postage b {
  margin-top: 6px;
  font:
    italic 700 30px/1 Georgia,
    "Times New Roman",
    serif;
}
.egg-postage small {
  position: absolute;
  bottom: 5px;
  font: 6px/1 var(--egg-type-font, monospace);
  letter-spacing: 0.08em;
  white-space: nowrap;
}
/* 前缀 .egg-overlay：压过站点字体设置里的 html[data-site-font] button/input */
.egg-overlay .egg-tag {
  position: relative;
  padding: 7px 16px 7px 24px;
  border: 0;
  border-radius: 4px 12px 12px 4px;
  background: var(--egg-kraft);
  color: #3b2a18;
  font: 15px/1.2 var(--egg-hand-font);
  box-shadow: 0 2px 0 var(--egg-kraft-dark);
  cursor: pointer;
}
.egg-tag::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 9px;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: #fbf6ea;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.25);
}
.egg-tag:hover {
  transform: translateY(-1px);
}

/* ---------- 终端：复古 CRT ---------- */
.egg-terminal-backdrop {
  background: rgb(10 9 8 / 0.74);
}
.egg-crt {
  --phosphor: #8dffb0;
  width: min(760px, 100%);
  padding: 22px 22px 14px;
  border-radius: 28px;
  background: linear-gradient(180deg, #e3dccb, #c9c0ab 70%, #b9af98);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.7),
    inset 0 -3px 0 rgba(0, 0, 0, 0.12),
    0 30px 80px rgba(0, 0, 0, 0.55);
  animation: egg-crt-in 260ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.egg-crt[data-phosphor="amber"] {
  --phosphor: #ffc864;
}
@keyframes egg-crt-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
}
.egg-crt.is-shaking {
  animation: egg-crt-shake 520ms ease both;
}
@keyframes egg-crt-shake {
  15%,
  55% {
    transform: translate(-6px, 2px) rotate(-0.6deg);
  }
  35%,
  75% {
    transform: translate(6px, -2px) rotate(0.6deg);
  }
}
.egg-crt-screen {
  position: relative;
  height: min(440px, 64vh);
  overflow: hidden;
  border-radius: 22px / 26px;
  background: radial-gradient(ellipse at 50% 45%, #0f2718 0%, #07140b 65%, #030805 100%);
  box-shadow:
    inset 0 0 0 3px #2a2822,
    inset 0 0 50px rgba(0, 0, 0, 0.85),
    0 0 0 6px #a59b85;
  color: var(--phosphor);
  font:
    20px/1.35 VT323,
    "Sarasa Mono SC",
    ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  text-shadow: 0 0 5px color-mix(in srgb, var(--phosphor) 55%, transparent);
  transform-origin: center;
  animation: egg-crt-on 520ms ease-out both;
}
[data-phosphor="amber"] .egg-crt-screen {
  background: radial-gradient(ellipse at 50% 45%, #2a1d0b 0%, #140d05 65%, #080502 100%);
}
@keyframes egg-crt-on {
  0% {
    transform: scale(1, 0.004);
    filter: brightness(4);
  }
  45% {
    transform: scale(1, 0.004);
    filter: brightness(4);
  }
  70% {
    transform: scale(1, 1.02);
    filter: brightness(1.6);
  }
  100% {
    transform: none;
    filter: none;
  }
}
.egg-crt-screen.is-off {
  animation: egg-crt-off 420ms ease-in both;
}
@keyframes egg-crt-off {
  0% {
    transform: none;
    filter: none;
  }
  55% {
    transform: scale(1, 0.004);
    filter: brightness(4);
  }
  100% {
    transform: scale(0, 0.004);
    filter: brightness(6);
  }
}
/* 扫描线与暗角 */
.egg-crt-screen::before,
.egg-crt-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.egg-crt-screen::before {
  background: repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0 1px, transparent 1px 3px);
  animation: egg-crt-flicker 5s steps(1) infinite;
}
.egg-crt-screen::after {
  background: radial-gradient(ellipse at center, transparent 58%, rgba(0, 0, 0, 0.55) 100%);
}
@keyframes egg-crt-flicker {
  0%,
  100% {
    opacity: 1;
  }
  48% {
    opacity: 0.86;
  }
  50% {
    opacity: 1;
  }
}
/* 主题给 div 设了正文色；屏幕里的一切都跟随荧光粉颜色 */
.egg-crt-screen :is(div, span, label) {
  color: inherit;
}
/* 像真的终端一样：输入行紧跟在最后一行输出后面，写满了整屏一起往上滚。 */
.egg-crt-content {
  position: absolute;
  inset: 0;
  padding: 22px 26px;
  overflow-y: auto;
  scrollbar-width: none;
}
.egg-crt-content::-webkit-scrollbar {
  display: none;
}
.egg-line {
  color: inherit;
  white-space: pre-wrap;
  word-break: break-word;
}
.egg-dim {
  opacity: 0.62;
}
.egg-accent {
  color: color-mix(in srgb, var(--phosphor) 70%, white);
}
.egg-terminal-input {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 0;
}
.egg-terminal-input label {
  flex: none;
  margin: 0;
  color: inherit;
  font: inherit;
}
.egg-overlay .egg-terminal-input input {
  flex: 1;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: inherit;
  font: inherit;
  text-shadow: inherit;
  caret-color: var(--phosphor);
  caret-shape: block;
}
.egg-crt-train {
  position: absolute;
  bottom: 18%;
  left: 100%;
  z-index: 1;
  margin: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  color: inherit;
  font:
    15px/1.1 VT323,
    ui-monospace,
    monospace;
  white-space: pre;
  animation: egg-crt-train 3.6s linear forwards;
}
@keyframes egg-crt-train {
  to {
    transform: translateX(calc(-100% - 780px));
  }
}
.egg-crt-rain {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  transition: opacity 500ms ease;
}
.egg-crt-rain.is-fading {
  opacity: 0;
}
.egg-crt-panel {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 8px 0;
  color: #6e6553;
}
.egg-crt-brand {
  font: 700 13px/1 var(--egg-type-font);
  letter-spacing: 0.24em;
}
.egg-crt-brand small {
  font-size: 11px;
  letter-spacing: 0.1em;
}
.egg-crt-hint {
  margin-left: auto;
  font: 12px/1 var(--egg-type-font);
  opacity: 0.8;
}
.egg-crt-power {
  position: relative;
  width: 34px;
  height: 22px;
  border: 0;
  border-radius: 6px;
  background: linear-gradient(#d6cfbe, #b3aa94);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 2px 0 #948a73;
  cursor: pointer;
}
.egg-crt-power:active {
  transform: translateY(2px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.egg-crt-power i {
  position: absolute;
  top: 50%;
  left: -12px;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--phosphor);
  box-shadow: 0 0 8px var(--phosphor);
}

/* ---------- f(x)：画在方格纸上的追逐曲线 ---------- */
.egg-fx-backdrop {
  background: rgb(38 30 22 / 0.6);
}
.egg-fx {
  position: relative;
  width: min(640px, 100%);
  padding: 26px 28px 20px;
  border-radius: 3px;
  background:
    linear-gradient(rgba(64, 110, 160, 0.13) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(90deg, rgba(64, 110, 160, 0.13) 1px, transparent 1px) 0 0 / 20px 20px,
    var(--egg-paper);
  box-shadow:
    0 1px 0 var(--egg-paper-edge),
    0 24px 60px rgba(30, 20, 10, 0.45);
  color: var(--egg-ink);
  transform: rotate(-0.8deg);
  animation: egg-drop-in 420ms cubic-bezier(0.2, 0.9, 0.25, 1.1) both;
}
@keyframes egg-drop-in {
  from {
    opacity: 0;
    transform: translateY(-26px) rotate(-3deg);
  }
}
.egg-fx-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}
.egg-fx-head p {
  margin: 0;
  color: var(--egg-ink-soft);
  font-size: 12px;
  text-transform: uppercase;
}
.egg-fx-head h3 {
  margin: 2px 0 0;
  color: var(--egg-ink);
  font-size: 40px;
  line-height: 1.1;
}
.egg-fx-plot {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-top: 8px;
}
.egg-fx-formula {
  margin: 8px 0 0;
  color: var(--egg-ink);
  font:
    16px/1.4 Georgia,
    "Times New Roman",
    serif;
  text-align: center;
}
.egg-fx-formula b {
  font-weight: 700;
}
.egg-fx-foot {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 12px;
}
.egg-fx-caption {
  margin: 0;
  color: var(--egg-ink);
  font-size: 24px;
  line-height: 1.3;
}
.egg-fx-count {
  margin: 2px 0 0;
  color: var(--egg-red);
  font-size: 17px;
}

/* ---------- 一封信 ---------- */
.egg-letter {
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 38%, rgba(255, 196, 120, 0.16), transparent 60%),
    radial-gradient(ellipse at 50% 40%, #3a2c22 0%, #1d1611 72%, #120d0a 100%);
}
.egg-letter canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.egg-letter-stage {
  position: relative;
  display: grid;
  gap: 30px;
  justify-items: center;
  transition: opacity 400ms ease;
}
.egg-letter-stage.is-done {
  opacity: 0;
  pointer-events: none;
}
.egg-envelope {
  position: relative;
  width: min(380px, 84vw);
  aspect-ratio: 1.58;
  perspective: 1000px;
  animation: egg-float-in 700ms cubic-bezier(0.2, 0.9, 0.25, 1) both;
  transition:
    transform 600ms ease,
    opacity 600ms ease;
}
@keyframes egg-float-in {
  from {
    opacity: 0;
    transform: translateY(30px) rotate(-4deg);
  }
}
.egg-envelope.is-gone {
  opacity: 0;
  transform: translateY(60px) scale(0.92);
}
.egg-envelope-body,
.egg-envelope-pocket,
.egg-envelope-flap {
  position: absolute;
  inset: 0;
  border-radius: 5px;
  background:
    repeating-linear-gradient(12deg, rgba(90, 60, 30, 0.06) 0 1px, transparent 1px 5px),
    linear-gradient(160deg, #d4b287, var(--egg-kraft) 55%, #b99466);
}
.egg-envelope-body {
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.5);
}
.egg-envelope-sheet {
  position: absolute;
  inset: 7% 8% 12%;
  z-index: 1;
  border-radius: 2px;
  background: repeating-linear-gradient(transparent 0 13px, rgba(64, 110, 160, 0.2) 13px 14px), var(--egg-paper);
  transition: transform 650ms cubic-bezier(0.3, 0.8, 0.3, 1);
}
.egg-envelope.is-sliding .egg-envelope-sheet {
  transform: translateY(-62%);
}
.egg-envelope-pocket {
  z-index: 2;
  clip-path: polygon(0 0, 50% 52%, 100% 0, 100% 100%, 0 100%);
  background: repeating-linear-gradient(-12deg, rgba(90, 60, 30, 0.06) 0 1px, transparent 1px 5px), linear-gradient(0deg, #b89163, #cfac80);
  filter: drop-shadow(0 -1px 1px rgba(60, 40, 20, 0.25));
}
.egg-envelope-to {
  position: absolute;
  bottom: 14%;
  left: 9%;
  color: #3b2a18;
  font-size: 24px;
  transform: rotate(-3deg);
}
.egg-envelope-flap {
  z-index: 3;
  height: 58%;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: linear-gradient(180deg, #c29d70, #d6b68b);
  transform-origin: top;
  transition:
    transform 600ms cubic-bezier(0.4, 0, 0.2, 1),
    z-index 0s linear 300ms;
}
.egg-envelope.is-open .egg-envelope-flap {
  z-index: 0;
  transform: rotateX(180deg);
}
.egg-envelope .egg-postage {
  position: absolute;
  top: 30%;
  right: 6%;
  z-index: 5;
  transform: rotate(5deg) scale(0.82);
  transform-origin: top right;
}
.egg-postmark {
  position: absolute;
  top: 43%;
  right: 9%;
  z-index: 6;
  width: 124px;
  color: rgba(40, 32, 60, 0.55);
  font-family: var(--egg-type-font);
  transform: rotate(-12deg);
  pointer-events: none;
}
.egg-tape--corner {
  top: 4px;
  left: -26px;
  z-index: 5;
  width: 92px;
  transform: rotate(-38deg);
}
/* 火漆印：两半拼成，拆信时裂开掉落 */
.egg-seal {
  position: absolute;
  top: calc(58% - 34px);
  left: calc(50% - 34px);
  z-index: 4;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  filter: drop-shadow(0 3px 3px rgba(40, 10, 5, 0.45));
}
.egg-seal-half {
  position: absolute;
  inset: 0;
  border-radius: 48% 52% 46% 54% / 53% 47% 55% 45%;
  background:
    radial-gradient(circle, transparent 0 56%, rgba(60, 10, 8, 0.28) 57% 61%, transparent 62%),
    radial-gradient(circle at 35% 30%, #d9655a, #a3302a 52%, #6f1c17);
  transition:
    transform 600ms cubic-bezier(0.5, 0, 0.75, 0),
    opacity 600ms ease;
}
.egg-seal-half--a {
  clip-path: polygon(0 0, 54% 0, 45% 28%, 57% 50%, 43% 72%, 52% 100%, 0 100%);
}
.egg-seal-half--b {
  clip-path: polygon(54% 0, 100% 0, 100% 100%, 52% 100%, 43% 72%, 57% 50%, 45% 28%);
}
.egg-seal b {
  position: relative;
  color: #7a211b;
  font:
    italic 700 34px/1 Georgia,
    "Times New Roman",
    serif;
  text-shadow:
    1px 1px 0 rgba(255, 190, 170, 0.35),
    -1px -1px 0 rgba(50, 5, 3, 0.45);
  transition: opacity 200ms ease;
}
.egg-envelope.is-locked .egg-seal {
  animation: egg-seal-glint 3.2s ease-in-out 1s infinite;
}
@keyframes egg-seal-glint {
  0%,
  100% {
    transform: none;
  }
  6% {
    transform: rotate(-6deg) scale(1.04);
  }
  12% {
    transform: rotate(4deg);
  }
  18% {
    transform: none;
  }
}
.egg-envelope.is-unsealed .egg-seal b {
  opacity: 0;
}
.egg-envelope.is-unsealed .egg-seal-half--a {
  opacity: 0;
  transform: translate(-40px, 90px) rotate(-50deg);
}
.egg-envelope.is-unsealed .egg-seal-half--b {
  opacity: 0;
  transform: translate(40px, 100px) rotate(40deg);
}
/* 密码卡：像一张车票 */
.egg-pin {
  position: relative;
  display: grid;
  gap: 8px;
  justify-items: center;
  width: min(360px, 88vw);
  padding: 18px 22px 16px;
  border-radius: 8px;
  background: var(--egg-paper);
  color: var(--egg-ink);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  mask:
    radial-gradient(circle at 0 50%, transparent 11px, #000 11.5px) left / 51% 100% no-repeat,
    radial-gradient(circle at 100% 50%, transparent 11px, #000 11.5px) right / 51% 100% no-repeat;
  animation: egg-float-in 700ms 120ms cubic-bezier(0.2, 0.9, 0.25, 1) both;
  transition:
    opacity 300ms ease,
    transform 300ms ease;
}
.egg-pin::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1.5px dashed rgba(93, 103, 118, 0.35);
  border-radius: 5px;
  pointer-events: none;
}
.egg-pin.is-open {
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
}
.egg-pin-kicker {
  margin: 0;
  color: var(--egg-ink-soft);
  font-size: 11px;
}
.egg-pin-title {
  margin: -4px 0 2px;
  font-size: 30px;
  line-height: 1.2;
}
.egg-pin-boxes {
  display: flex;
  gap: 9px;
}
.egg-overlay .egg-pin-boxes input {
  width: 40px;
  height: 50px;
  padding: 0;
  border: 0;
  border-bottom: 2px solid var(--egg-ink);
  border-radius: 0;
  background: linear-gradient(rgba(64, 110, 160, 0.08), rgba(64, 110, 160, 0.08));
  color: var(--egg-ink);
  font: 28px/1 var(--egg-type-font);
  text-align: center;
  caret-color: var(--egg-red);
}
.egg-pin-boxes input:focus {
  outline: none;
  border-bottom-color: var(--egg-red);
  background: rgba(180, 70, 61, 0.08);
}
.egg-pin.is-wrong .egg-pin-boxes {
  animation: egg-shake 380ms ease both;
}
@keyframes egg-shake {
  20%,
  60% {
    transform: translateX(-7px);
  }
  40%,
  80% {
    transform: translateX(7px);
  }
}
.egg-pin-status {
  min-height: 1.3em;
  margin: 0;
  color: var(--egg-red);
  font-size: 18px;
  text-align: center;
}
.egg-pin-mail-toggle {
  padding: 0;
  border: 0;
  background: none;
  color: var(--egg-ink-soft);
  font-size: 13px;
  text-decoration: underline wavy rgba(180, 70, 61, 0.55);
  text-underline-offset: 4px;
  cursor: pointer;
}
.egg-pin-mail {
  display: flex;
  gap: 8px;
  width: 100%;
}
.egg-pin-mail[hidden] {
  display: none;
}
.egg-pin-mail input {
  flex: 1;
  min-width: 0;
  padding: 6px 2px;
  border: 0;
  border-bottom: 1.5px solid var(--egg-ink-soft);
  background: transparent;
  color: var(--egg-ink);
  font-size: 15px;
}
.egg-pin-mail input:focus {
  outline: none;
  border-bottom-color: var(--egg-red);
}
.egg-overlay .egg-pin-mail button {
  padding: 6px 14px;
  border: 1.5px solid var(--egg-red);
  border-radius: 4px;
  background: transparent;
  color: var(--egg-red);
  font: 13px/1 var(--egg-type-font);
  cursor: pointer;
}
.egg-pin-mail button:disabled {
  opacity: 0.5;
}
.egg-letter-dismiss {
  position: absolute;
  top: 16px;
  right: 18px;
  z-index: 5;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 240, 220, 0.1);
  color: #f1e3cc;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.egg-letter-dismiss:hover {
  background: rgba(255, 240, 220, 0.2);
}
/* 信纸：横线、红色页边线、两段胶带 */
.egg-paper {
  --line: 36px;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: min(620px, calc(100vw - 32px));
  max-height: calc(100dvh - 64px);
  overflow-y: auto;
  padding: 44px 40px 26px 70px;
  border-radius: 2px;
  background:
    linear-gradient(90deg, transparent 50px, rgba(196, 80, 70, 0.4) 50px 51.5px, transparent 51.5px),
    repeating-linear-gradient(transparent 0 calc(var(--line) - 1px), rgba(64, 110, 160, 0.22) calc(var(--line) - 1px) var(--line)) 0 12px,
    var(--egg-paper);
  background-attachment: local;
  box-shadow:
    0 1px 0 var(--egg-paper-edge),
    0 30px 80px rgba(0, 0, 0, 0.55);
  color: var(--egg-ink);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -42%) rotate(-1.5deg) scale(0.96);
  transition:
    opacity 600ms ease,
    transform 700ms cubic-bezier(0.2, 0.9, 0.25, 1);
  scrollbar-width: thin;
}
.egg-paper.is-shown {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) rotate(-0.6deg);
}
.egg-paper .egg-tape--left {
  top: 8px;
  left: -18px;
  transform: rotate(-32deg);
}
.egg-paper .egg-tape--right {
  top: 6px;
  right: -20px;
  transform: rotate(28deg);
}
.egg-paper h3 {
  margin: 0 0 4px;
  color: var(--egg-ink);
  font-size: 36px;
  line-height: calc(var(--line) * 1.25);
}
.egg-paper-text {
  min-height: calc(var(--line) * 3);
  font-size: 25px;
  line-height: var(--line);
  white-space: pre-wrap;
  word-break: break-word;
}
.egg-pen {
  display: inline-block;
  width: 2px;
  height: 0.9em;
  margin-left: 2px;
  background: var(--egg-ink);
  vertical-align: -0.1em;
  animation: egg-pen 800ms steps(1) infinite;
}
@keyframes egg-pen {
  50% {
    opacity: 0;
  }
}
.egg-paper-end {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: end;
  align-items: center;
  column-gap: 6px;
  margin-top: 10px;
  opacity: 0;
  transition: opacity 600ms ease;
}
.egg-paper.is-signed .egg-paper-end {
  opacity: 1;
}
.egg-paper-sign {
  margin: 0;
  font-size: 28px;
  line-height: var(--line);
}
.egg-paper-doodle {
  width: 30px;
  height: 26px;
}
.egg-paper-doodle path {
  fill: none;
  stroke: var(--egg-red);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.egg-paper.is-signed .egg-paper-doodle path {
  transition: stroke-dashoffset 1100ms 400ms ease;
  stroke-dashoffset: 0;
}
.egg-paper-date {
  grid-column: 1 / -1;
  justify-self: end;
  margin: 0;
  color: var(--egg-ink-soft);
  font-size: 13px;
}
.egg-paper-actions {
  display: flex;
  gap: 14px;
  justify-content: flex-end;
  align-items: center;
  margin-top: 18px;
}
.egg-overlay .egg-paper-skip {
  padding: 0;
  border: 0;
  background: none;
  color: var(--egg-ink-soft);
  font: 13px/1 var(--egg-type-font);
  text-decoration: underline dotted;
  text-underline-offset: 4px;
  cursor: pointer;
}
.egg-paper-skip[hidden] {
  display: none;
}
.egg-overlay .egg-paper-close {
  padding: 8px 16px;
  border: 2px double var(--egg-red);
  border-radius: 4px;
  background: transparent;
  color: var(--egg-red);
  font: 20px/1 var(--egg-hand-font);
  transform: rotate(-3deg);
  cursor: pointer;
}
.egg-paper-close:hover {
  background: rgba(180, 70, 61, 0.08);
}

@media (max-width: 560px) {
  .egg-crt {
    padding: 12px 12px 10px;
    border-radius: 20px;
  }
  .egg-crt-screen {
    font-size: 17px;
  }
  .egg-crt-content {
    padding: 16px 16px;
  }
  .egg-crt-hint {
    display: none;
  }
  .egg-fx {
    padding: 22px 16px 16px;
  }
  .egg-fx-head h3 {
    font-size: 32px;
  }
  .egg-fx-formula {
    font-size: 14px;
  }
  .egg-fx-foot {
    flex-direction: column;
    align-items: stretch;
  }
  .egg-fx-foot .egg-tag {
    align-self: flex-end;
  }
  .egg-paper {
    --line: 32px;
    padding: 38px 20px 22px 44px;
    background:
      linear-gradient(90deg, transparent 30px, rgba(196, 80, 70, 0.4) 30px 31.5px, transparent 31.5px),
      repeating-linear-gradient(transparent 0 calc(var(--line) - 1px), rgba(64, 110, 160, 0.22) calc(var(--line) - 1px) var(--line)) 0 10px,
      var(--egg-paper);
    background-attachment: local;
  }
  .egg-paper h3 {
    font-size: 30px;
  }
  .egg-paper-text {
    font-size: 22px;
  }
  .egg-postmark {
    width: 108px;
  }
}
@media (max-width: 400px) {
  .egg-pin-boxes {
    gap: 6px;
  }
  .egg-pin-boxes input {
    width: 34px;
    height: 44px;
    font-size: 23px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .egg-gallery,
  .egg-overlay,
  .egg-crt,
  .egg-crt-screen,
  .egg-crt-screen::before,
  .egg-fx,
  .egg-envelope,
  .egg-envelope.is-locked .egg-seal,
  .egg-pin,
  .egg-pen,
  .egg-dog,
  .egg-dog svg,
  .egg-dog .dog-leg,
  .egg-dog .dog-shin,
  .egg-pin.is-wrong .egg-pin-boxes,
  #site-settings-toggle.is-egg-done {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
  }
  .egg-paper,
  .egg-paper-end,
  .egg-paper-doodle path,
  .egg-envelope,
  .egg-envelope-flap,
  .egg-envelope-sheet,
  .egg-seal-half,
  .egg-letter-stage,
  #site-settings-toggle .egg-hold-ring rect,
  #site-settings-toggle > .function-icon {
    transition-duration: 1ms !important;
    transition-delay: 0ms !important;
  }
}

/* ---------- 小纸条 ---------- */
.egg-toast {
  --egg-paper: #fbf6ea;
  --egg-ink: #20344f;
  --egg-hand-font: "Long Cang", "Kaiti SC", STKaiti, KaiTi, cursive;
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1080;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  width: min(340px, calc(100vw - 32px));
  padding: 20px 40px 16px 18px;
  border-radius: 3px;
  background: var(--egg-paper);
  color: var(--egg-ink);
  box-shadow: 0 16px 40px rgb(30 20 10 / 0.22);
  transform: rotate(-1deg);
  animation: egg-toast-in 420ms cubic-bezier(0.2, 0.9, 0.25, 1.1) both;
}
.egg-toast.is-leaving {
  opacity: 0;
  transform: translateY(12px) rotate(-1deg);
  transition:
    opacity 300ms ease,
    transform 300ms ease;
}
@keyframes egg-toast-in {
  from {
    opacity: 0;
    transform: translateY(20px) rotate(-3deg);
  }
}
.egg-toast .egg-tape--left {
  top: -12px;
  left: 50%;
  width: 84px;
  margin-left: -42px;
  transform: rotate(-3deg);
}
.egg-toast p {
  margin: 0;
  color: inherit;
  font-size: 13px;
  line-height: 1.7;
}
.egg-toast .egg-toast-title {
  margin-bottom: 2px;
  font-family: var(--egg-hand-font);
  font-size: 22px;
  line-height: 1.3;
}
.egg-toast-icon {
  flex: none;
  font-size: 24px;
  line-height: 1.4;
}
.egg-toast-moon {
  flex: none;
  width: 30px;
  height: 30px;
  margin-top: 4px;
  border-radius: 50%;
  box-shadow: -7px 3px 0 0 #e8b94a;
  transform: translateX(8px);
}
.egg-toast--night {
  --egg-paper: #1f2a40;
  --egg-ink: #f3ead4;
}
.egg-toast-close {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: 18px;
  opacity: 0.6;
  cursor: pointer;
}
.egg-toast-close:hover {
  opacity: 1;
}

.egg-toast :is(div, span, b),
.egg-saver :is(div, span, b) {
  color: inherit;
}

/* ---------- 屏保 ---------- */
.egg-saver {
  position: fixed;
  inset: 0;
  z-index: 1095;
  overflow: hidden;
  background: rgb(8 8 10 / 0.94);
  animation: egg-saver-in 900ms ease both;
  cursor: none;
}
.egg-saver.is-leaving {
  opacity: 0;
  transition: opacity 380ms ease;
}
@keyframes egg-saver-in {
  from {
    opacity: 0;
  }
}
.egg-saver-logo {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  justify-items: center;
  padding: 10px 22px 12px;
  border: 3px solid currentColor;
  border-radius: 50% / 40%;
  transition: color 200ms ease;
  will-change: transform;
}
.egg-saver-logo b {
  font:
    italic 700 60px/1 Georgia,
    "Times New Roman",
    serif;
}
.egg-saver-logo span {
  margin-top: 4px;
  font:
    700 12px/1 ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  letter-spacing: 0.3em;
}
.egg-saver-corner {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: 0;
  color: #f3d78a;
  font-size: 22px;
  font-weight: 600;
  opacity: 0;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.egg-saver-corner.is-shown {
  animation: egg-saver-corner 1800ms ease both;
}
@keyframes egg-saver-corner {
  0% {
    opacity: 0;
    transform: translate(-50%, -30%) scale(0.8);
  }
  20%,
  70% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -60%);
  }
}
.egg-saver-hint {
  position: absolute;
  bottom: 22px;
  left: 50%;
  margin: 0;
  color: rgb(255 255 255 / 0.35);
  font-size: 12px;
  transform: translateX(-50%);
}
.egg-saver .egg-saver-logo {
  top: calc(50% - 50px);
  left: calc(50% - 70px);
}
.egg-saver .egg-saver-logo[style*="translate"] {
  top: 0;
  left: 0;
}

/* 图鉴里已发现的彩蛋可以点击重玩 */
.egg-item[data-egg-replay] {
  cursor: pointer;
}
.egg-item[data-egg-replay]:hover .egg-icon {
  transform: rotate(-8deg) scale(1.06);
}
.egg-icon {
  transition: transform 200ms ease;
}

@media (max-width: 560px) {
  .egg-toast {
    bottom: 16px;
    left: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .egg-toast,
  .egg-saver,
  .egg-saver-corner.is-shown {
    animation-duration: 1ms !important;
  }
}

/* 焦点样式：用主题色描边代替浏览器默认的黑框；信纸是程序聚焦（便于读屏），不画描边。 */
.egg-phrase input:focus {
  border-color: var(--global-theme-color);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--global-theme-color) 22%, transparent);
}
.egg-paper:focus {
  outline: none;
}
.egg-gallery :focus-visible,
.egg-overlay button:focus-visible {
  outline: 2px solid var(--global-theme-color);
  outline-offset: 2px;
}

/* ---------- 404 漂流瓶：失物招领 ---------- */
.egg-bottle {
  --egg-hand-font: "Long Cang", "Kaiti SC", STKaiti, KaiTi, "Klee One", cursive;
  --egg-type-font: "Special Elite", "Courier New", ui-monospace, monospace;
  position: relative;
  max-width: 34rem;
  margin: 2rem 0 0;
  padding: 1.2rem 1.4rem 1.1rem;
  border: 1px dashed color-mix(in srgb, var(--global-text-color) 38%, transparent);
  border-radius: 4px;
  background: color-mix(in srgb, var(--global-bg-color) 93%, var(--global-text-color));
  transform: rotate(-0.4deg);
}
.egg-bottle__stamp {
  margin: 0;
  color: var(--global-text-color-light);
  font-size: 12px;
}
.egg-bottle__title {
  margin: 0.5rem 0 0.2rem;
  color: var(--global-text-color);
  font-size: 1.5rem;
}
.egg-bottle__text {
  margin: 0;
  color: var(--global-text-color);
  font-size: 1.2rem;
  line-height: 1.7;
}
.egg-bottle__progress {
  margin: 0.9rem 0 0;
  color: var(--global-text-color-light);
  font-size: 12px;
}
.egg-bottle__open {
  margin-top: 0.8rem;
}
.egg-bottle-note {
  max-height: min(80vh, 640px);
  overflow: auto;
}
.egg-bottle__body {
  margin-top: 0.6rem;
  font-size: 1.25rem;
  line-height: 1.75;
}
.egg-bottle__body p {
  margin: 0 0 0.9rem;
}
.egg-bottle__body b {
  display: block;
  color: var(--egg-red);
  font-weight: 400;
}
.egg-bottle__ending {
  color: var(--egg-ink-soft);
}
@media (prefers-reduced-motion: reduce) {
  .egg-bottle {
    transform: none;
  }
}

/* ---------- 机器狗没电：趴下、插头与充电口 ---------- */
.egg-dog-rest {
  position: fixed;
  right: max(12px, env(safe-area-inset-right, 0px));
  bottom: max(10px, env(safe-area-inset-bottom, 0px));
  z-index: 1095;
  width: min(440px, calc(100vw - 24px));
  height: 104px;
  pointer-events: none;
}
.egg-dog-lying {
  position: absolute;
  right: 0;
  bottom: 4px;
  width: 104px;
}
.egg-dog-lying svg {
  display: block;
  width: 100%;
  height: auto;
  filter: grayscale(0.55);
  opacity: 0.92;
  transition:
    filter 0.4s,
    opacity 0.4s;
}
.egg-dog-lying .dog-led {
  fill: #98a1ad;
}
.egg-dog-rest.is-charging .egg-dog-lying .dog-led {
  animation: dog-charge-blink 0.6s ease-in-out infinite;
  fill: #5bc98a;
}
.egg-dog-rest.is-awake .egg-dog-lying svg {
  filter: none;
  opacity: 1;
}
.egg-dog-rest.is-awake .egg-dog-lying .dog-led {
  animation: none;
  fill: #ef8a3a;
}
@keyframes dog-charge-blink {
  50% {
    opacity: 0.3;
  }
}
.egg-dog-lying .egg-dog-bubble {
  right: 0;
  bottom: 58px;
  left: auto;
}
.egg-dog-zzz {
  position: absolute;
  right: 86px;
  bottom: 48px;
  color: var(--global-text-color-light);
  font-size: 12px;
  letter-spacing: 0.15em;
  white-space: nowrap;
  animation: egg-zzz 2.6s ease-in-out infinite;
}
.egg-dog-rest.is-charging .egg-dog-zzz {
  display: none;
}
@keyframes egg-zzz {
  50% {
    opacity: 0.25;
    transform: translateY(-5px);
  }
}
.egg-dog-cable {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.egg-dog-cable path {
  fill: none;
  stroke: var(--global-text-color);
  stroke-linecap: round;
  stroke-width: 2.2;
  opacity: 0.65;
}
.egg-plug {
  position: absolute;
  bottom: 12px;
  left: calc(100% - 214px);
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--global-text-color);
  cursor: grab;
  pointer-events: auto;
  touch-action: none;
}
.egg-plug:active {
  cursor: grabbing;
}
.egg-plug:focus-visible {
  border-radius: 6px;
  outline: 2px solid var(--global-theme-color);
  outline-offset: 3px;
}
.egg-plug svg {
  display: block;
  width: 100%;
  height: 100%;
}
.egg-socket {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 38px;
  height: 38px;
  color: var(--global-text-color-light);
  transition:
    color 0.2s,
    filter 0.2s;
}
.egg-socket svg {
  display: block;
  width: 100%;
  height: 100%;
}
.egg-socket.is-near {
  color: var(--global-theme-color);
}
.egg-socket.is-on {
  color: #e8a317;
  filter: drop-shadow(0 0 6px rgba(255, 207, 92, 0.9));
}
@media (prefers-reduced-motion: reduce) {
  .egg-dog-zzz {
    animation: none;
  }
  .egg-dog-lying svg,
  .egg-socket {
    transition: none;
  }
}

/* ---------- 页面考古：仿 Wayback Machine 的窗口 ---------- */
.egg-archive-backdrop .egg-archive {
  --arc-bg: #f6f6f4;
  --arc-ink: #1f2933;
  --arc-soft: #66707a;
  --arc-line: #d8d9d6;
  --arc-accent: #2a5db0;
  width: min(760px, 100%);
  max-height: min(86vh, 680px);
  overflow: auto;
  border: 1px solid var(--arc-line);
  border-radius: 10px;
  background: var(--arc-bg);
  box-shadow: 0 24px 60px rgba(20, 20, 20, 0.45);
  color: var(--arc-ink);
}
.egg-archive-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 9px 12px;
  border-bottom: 1px solid var(--arc-line);
  background: #ecedea;
}
.egg-archive-dots {
  display: flex;
  gap: 6px;
}
.egg-archive-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #c9cbc6;
}
.egg-archive-url {
  flex: 1;
  min-width: 0;
  padding: 4px 12px;
  overflow: hidden;
  border: 1px solid var(--arc-line);
  border-radius: 999px;
  background: #fff;
  color: var(--arc-soft);
  font:
    12px/1.4 ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.egg-archive-captured {
  color: var(--arc-soft);
  font:
    12px/1 ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  white-space: nowrap;
}
.egg-archive-close {
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--arc-soft);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.egg-archive-timeline {
  position: relative;
  display: flex;
  margin: 0;
  padding: 16px 22px 6px;
  list-style: none;
}
.egg-archive-timeline::before {
  content: "";
  position: absolute;
  top: 25px;
  right: 40px;
  left: 40px;
  height: 2px;
  background: var(--arc-line);
}
.egg-archive-timeline li {
  position: relative;
  flex: 1;
  margin: 0;
  text-align: center;
}
.egg-archive-timeline button {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  padding: 0 6px;
  border: 0;
  background: none;
  color: var(--arc-soft);
  font:
    11px/1 ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  cursor: pointer;
}
.egg-archive-timeline button i {
  width: 14px;
  height: 14px;
  border: 2px solid var(--arc-soft);
  border-radius: 50%;
  background: var(--arc-bg);
  transition:
    background 0.2s,
    border-color 0.2s,
    transform 0.2s;
}
.egg-archive-timeline button[aria-pressed="true"] {
  color: var(--arc-accent);
}
.egg-archive-timeline button[aria-pressed="true"] i {
  border-color: var(--arc-accent);
  background: var(--arc-accent);
  transform: scale(1.25);
}
.egg-archive-timeline button:focus-visible {
  border-radius: 6px;
  outline: 2px solid var(--arc-accent);
  outline-offset: 3px;
}
.egg-archive-banner {
  margin: 8px 22px 0;
  color: var(--arc-ink);
  font-size: 19px;
}
.egg-archive-body {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 22px;
  padding: 14px 22px 8px;
}
.egg-archive-name {
  margin: 0 0 6px;
  font-size: 20px;
}
.egg-archive-note {
  margin: 0 0 12px;
  color: var(--arc-soft);
  font-size: 14px;
  line-height: 1.7;
}
.egg-archive-commits {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.egg-archive-commits li {
  display: grid;
  grid-template-columns: auto auto;
  gap: 2px 10px;
  justify-content: start;
  margin: 0;
}
.egg-archive-commits code {
  color: var(--arc-accent);
  font-size: 12px;
}
.egg-archive-commits time {
  color: var(--arc-soft);
  font-size: 12px;
}
.egg-archive-commits span {
  grid-column: 1 / -1;
  line-height: 1.5;
}
.egg-archive-foot {
  margin: 8px 22px 16px;
  color: var(--arc-soft);
  font-size: 11px;
  line-height: 1.6;
}
@media (max-width: 640px) {
  .egg-archive-body {
    grid-template-columns: minmax(0, 1fr);
  }
  .egg-archive-captured {
    display: none;
  }
}

/* 示意预览：七个版本各画一个小页面。 */
.egg-archive-mock {
  --m-bg: #fff;
  --m-ink: #d3d6da;
  --m-hero: #b8bec6;
  --m-card: #eef0f2;
  --m-radius: 3px;
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 10px;
  border: 1px solid #d8d9d6;
  border-radius: 6px;
  background: var(--m-bg);
  aspect-ratio: 16 / 11;
}
.egg-archive-mock b {
  display: block;
  border-radius: var(--m-radius);
}
.egg-archive-mock .m-nav {
  height: 8px;
  background: var(--m-ink);
}
.egg-archive-mock .m-hero {
  height: 20px;
  background: var(--m-hero);
}
.egg-archive-mock .m-line {
  height: 6px;
  background: var(--m-ink);
}
.egg-archive-mock .m-short {
  width: 60%;
}
.egg-archive-mock .m-card {
  display: none;
  min-height: 34px;
  background: var(--m-card);
}
.egg-archive-mock--list-white .m-hero {
  width: 45%;
  height: 12px;
}
.egg-archive-mock--grid-dark {
  --m-bg: linear-gradient(135deg, #1b2440, #3b2a5c);
  --m-ink: rgba(255, 255, 255, 0.32);
  --m-hero: rgba(255, 255, 255, 0.55);
  --m-card: rgba(255, 255, 255, 0.16);
  --m-radius: 8px;
  grid-template-columns: repeat(3, 1fr);
}
.egg-archive-mock--grid-light {
  --m-bg: #f4f6f8;
  --m-ink: #cbd2da;
  --m-hero: #9aa6b4;
  --m-card: #fff;
  --m-radius: 8px;
  grid-template-columns: repeat(3, 1fr);
}
.egg-archive-mock--grid-dark .m-nav,
.egg-archive-mock--grid-dark .m-hero,
.egg-archive-mock--grid-light .m-nav,
.egg-archive-mock--grid-light .m-hero {
  grid-column: 1 / -1;
}
.egg-archive-mock--grid-dark .m-line,
.egg-archive-mock--grid-light .m-line {
  display: none;
}
.egg-archive-mock--grid-dark .m-card,
.egg-archive-mock--grid-light .m-card {
  display: block;
  min-height: 46px;
  border: 1px solid rgba(160, 170, 185, 0.35);
}
.egg-archive-mock--split-purple,
.egg-archive-mock--split-light,
.egg-archive-mock--split-paper {
  grid-template-columns: 38% 1fr;
}
.egg-archive-mock--split-purple .m-nav,
.egg-archive-mock--split-light .m-nav,
.egg-archive-mock--split-paper .m-nav {
  grid-column: 1 / -1;
}
.egg-archive-mock--split-purple .m-hero,
.egg-archive-mock--split-light .m-hero,
.egg-archive-mock--split-paper .m-hero {
  grid-row: 2 / span 3;
  height: auto;
  min-height: 70px;
}
.egg-archive-mock--split-purple {
  --m-hero: #c7a0cf;
  --m-ink: #e0d4e4;
}
.egg-archive-mock--split-purple .m-hero {
  border-radius: 50%;
  aspect-ratio: 1;
  align-self: start;
}
.egg-archive-mock--split-light {
  --m-bg: #faf9f6;
  --m-hero: #cdbfae;
  --m-radius: 10px;
}
.egg-archive-mock--list-paper,
.egg-archive-mock--split-paper {
  --m-bg: #faf9f5;
  --m-ink: #d9d5ca;
  --m-hero: #3b3a35;
  --m-radius: 1px;
}
.egg-archive-mock--list-paper .m-hero {
  width: 70%;
  height: 16px;
}
.egg-archive-mock--split-paper {
  --m-hero: #cfc8b8;
}
@media (prefers-color-scheme: dark) {
  .egg-archive-backdrop .egg-archive {
    --arc-bg: #1d1e1f;
    --arc-ink: #e8eaec;
    --arc-soft: #9aa3ab;
    --arc-line: #34373a;
    --arc-accent: #7aa7ff;
  }
  .egg-archive-bar {
    background: #26282a;
  }
  .egg-archive-url {
    background: #151617;
  }
}
@media (prefers-reduced-motion: reduce) {
  .egg-archive-timeline button i {
    transition: none;
  }
}