/* CSS 变量定义：专业深色主题 */
:root {
    --bg-app: #0e0f14;
    --bg-header: #131722;
    --text-primary: #d1d4dc;
    --text-secondary: #787b86;
    --color-up: #089981;
    --color-down: #f23645;
    --accent-gold: #f4c542;
    --font-text: 'Inter', sans-serif;
    --font-num: 'Roboto Mono', monospace;
}

/* 支持刘海 / 底部手势条 的安全区变量（有支持的浏览器会返回正确值） */
:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* 涨跌色切换：默认绿涨红跌；开启后红涨绿跌 */
body.invert-updown {
  --color-up: #f23645;
  --color-down: #089981;
}

html, body {
  height: 100%;
  margin: 0;
  font-family: var(--font-text);
  background-color: var(--bg-app);
  color: var(--text-primary);
  overflow: hidden;
  box-sizing: border-box;
}

/* ---------------- Admin ---------------- */
.admin-body {
  overflow: auto;
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-header);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.admin-title {
  font-weight: 600;
  color: var(--accent-gold);
}

.admin-auth {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-wrap {
  padding: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.admin-card {
  background: rgba(19, 23, 34, 0.65);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 14px;
}

.admin-card-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.admin-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  align-items: center;
  color: var(--text-secondary);
}

.admin-row span {
  color: var(--text-secondary);
  font-size: 12px;
}

.admin-row-full {
  grid-column: 1 / -1;
}

.admin-input {
  height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.55);
  color: var(--text-primary);
  outline: none;
}

.admin-input:focus {
  border-color: rgba(244, 197, 66, 0.55);
}

.admin-textarea {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.55);
  color: var(--text-primary);
  outline: none;
  resize: vertical;
}

.admin-actions {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.admin-btn {
  height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.55);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
}

.admin-btn:hover {
  border-color: rgba(255,255,255,0.28);
  color: var(--text-primary);
}

.admin-btn-primary {
  border-color: rgba(244, 197, 66, 0.35);
  color: var(--text-primary);
}

.admin-btn-danger {
  border-color: rgba(242, 54, 69, 0.35);
  color: var(--text-primary);
}

.admin-status,
.admin-msg {
  color: var(--text-secondary);
  font-size: 12px;
}

.admin-list {
  margin-top: 10px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  overflow: hidden;
}

.admin-list-item {
  padding: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--text-secondary);
  font-family: var(--font-num);
  font-size: 12px;
}

.admin-list-item:last-child {
  border-bottom: 0;
}

.admin-small {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 12px;
}

.admin-metrics {
  margin-top: 8px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-size: 12px;
}

.admin-canvas {
  margin-top: 8px;
  width: 100%;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 760px) {
  .admin-grid { grid-template-columns: 1fr; }
  .admin-row { grid-template-columns: 110px 1fr; }
}

#appRoot {
  /* 100% 在部分安卓浏览器会受地址栏/工具栏影响；优先用 JS 写入的 --app-vh */
  height: calc(var(--app-vh, 100vh) - var(--headerbar-h, 50px));
}

#headerBar {
  min-height: 50px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 6px;
  /* 顶部安全区只影响顶部栏，避免影响整体高度计算 */
  padding: calc(6px + var(--safe-top)) 20px 6px 20px;
  background: var(--bg-header);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
}

/* 图表中间：当前价（按钮，默认红色显示） */
#headerPriceBg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9;

  font-family: var(--font-num);
  font-size: calc(54px * var(--center-price-scale, 1));
  font-weight: 600;
  letter-spacing: 0.2px;
  color: #f23645;
  white-space: nowrap;
  user-select: none;

  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(19, 23, 34, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);

  cursor: pointer;
}

#headerPriceBg.is-empty {
  display: none;
}

body.center-price-hidden #headerPriceBg {
  display: none !important;
}

.center-price-value {
  display: inline-block;
}

.center-price-size {
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
}

#headerPriceBg:hover {
  border-color: rgba(255,255,255,0.22);
}

#headerPriceBg:active {
  transform: translate(-50%, -50%) scale(0.995);
}

/* 汇率/模式切换：放在品种下拉后，不再居中 */
#fxCenter {
  margin-left: 10px;
  position: static;
  transform: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
  user-select: none;
}

/* 大屏：将“盎司价格/汇率模式”推到更靠后，并优先居中显示 */
@media (min-width: 1100px) {
  #fxCenter {
    margin-left: 0;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }
}

#fxCenter .fx-label {
  color: var(--text-secondary);
  font-family: var(--font-text);
  font-size: 12px;
}

#fxCenter .fx-value {
  letter-spacing: 0.2px;
}

.fx-btn {
  height: 28px;
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.55);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
}

#centerPriceToggleBtn {
  margin-right: 6px;
}

.fx-btn:hover {
  border-color: rgba(255,255,255,0.28);
  color: var(--text-primary);
}

.fx-fixed {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.fx-fixed-label {
  color: var(--text-secondary);
  font-family: var(--font-text);
  font-size: 12px;
}

.fx-input {
  width: 92px;
  height: 28px;
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.55);
  color: var(--text-primary);
  font-family: var(--font-num);
  font-size: 12px;
  outline: none;
}

.fx-input:focus {
  border-color: rgba(244, 197, 66, 0.55);
}

#siteTitle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-gold);
}

@media (max-width: 760px) {
  #siteTitle {
    flex-wrap: wrap;
    row-gap: 6px;
  }
}

#siteTitle .brand {
  color: var(--accent-gold);
}

#symbolLabel {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.5px;
}

#controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* HUD 开关按钮：默认仅手机端显示 */
#hudToggleBtn {
  display: none;
}

#controls select {
  padding: 6px 12px;
  font-size: 13px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  background-color: #1e222d;
  color: var(--text-primary);
  cursor: pointer;
}

#socialLinks {
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  width: 30px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  background-color: #1e222d;
  color: var(--text-primary);
  text-decoration: none;
  user-select: none;
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.social-icon:hover {
  border-color: rgba(255,255,255,0.28);
  background-color: #232836;
}

.social-icon:active {
  transform: translateY(0.5px);
}

#chart-container {
  position: relative;
  height: 100%;
  width: 100%;
}

/* 点击选中K线的五角星标记（叠加层） */
#clickStar {
  position: absolute;
  z-index: 11;
  pointer-events: none;
  transform: translate(-50%, -50%);
  color: var(--accent-gold);
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  text-shadow: 0 0 6px rgba(0,0,0,0.55);
  user-select: none;
}

/* 右侧最新价标签下方：下一根K线倒计时（叠加层） */
#lastPriceCountdown {
  position: absolute;
  z-index: 11;
  pointer-events: none;
  right: 8px;
  top: 0;

  font-family: var(--font-num);
  font-size: 12px;
  line-height: 1;
  color: var(--text-secondary);
  user-select: none;

  padding: 4px 6px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(19, 23, 34, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.chart-fs-btn {
  position: absolute;
  /* 避免遮挡公告条右侧关闭按钮（公告条默认占用顶部区域） */
  top: 54px;
  right: 10px;
  z-index: 13;
  pointer-events: auto;
}

/* HUD 开关：放在全屏按钮上方（仅手机端会显示按钮本身） */
.chart-hud-toggle-btn {
  position: absolute;
  top: 54px;
  right: 10px;
  z-index: 13;
  pointer-events: auto;
}

/* 全屏时让K线区域铺满并去掉圆角 */
#leftPane:fullscreen {
  width: 100vw;
  height: 100vh;
  border-radius: 0;
}

#leftPane:fullscreen #chart-container,
#leftPane:fullscreen #chart {
  width: 100%;
  height: 100%;
}

/* 主布局：桌面端 左K线 + 右行情列表 */
#mainLayout {
  height: 100%;
  display: flex;
  gap: 12px;
  padding: 12px;
  box-sizing: border-box;
}

#leftPane {
  flex: 1;
  min-width: 0;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(19, 23, 34, 0.45);
  border: 1px solid rgba(255,255,255,0.06);
}

#rightPane {
  width: 360px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(19, 23, 34, 0.45);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
}

#homePane {
  display: none;
  width: 360px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(19, 23, 34, 0.45);
  border: 1px solid rgba(255,255,255,0.06);
}

.panel-header {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.panel-title {
  font-size: 13px;
  color: var(--text-secondary);
}

.panel-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.toggle-btn {
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.55);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
}

.toggle-btn.is-active {
  border-color: rgba(244, 197, 66, 0.55);
  color: var(--text-primary);
}

.watchlist {
  padding: 8px;
  overflow: auto;
  flex: 1;
}

/* 轮播广告（默认隐藏） */
#adCarousel.ad-hidden {
  display: none;
}

#adCarousel {
  padding: 10px 10px 8px 10px;
  user-select: none;
  touch-action: pan-y; /* 允许上下滚动，左右滑交给JS处理 */
}

/* 下载按钮（位于轮播广告下方） */
.download-bar {
  padding: 0 10px 10px 10px;
  display: flex;
  gap: 10px;
}

.download-btn {
  flex: 1;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(30, 34, 45, 0.55);
  text-decoration: none;
  cursor: pointer;

  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  user-select: none;
}

.download-btn:hover {
  border-color: rgba(255,255,255,0.22);
  background: rgba(35, 40, 54, 0.65);
}

.download-btn:active {
  transform: translateY(0.5px);
}

.download-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
}

.download-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* 桌面端：广告放在面板底部（watchlist 已 flex:1，会把广告顶到下方） */
@media (min-width: 901px) {
  #adCarousel {
    margin-top: auto;
  }
}

.ad-link {
  display: block;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(30, 34, 45, 0.5);
  text-decoration: none;
  cursor: grab;
}

.ad-link:active {
  cursor: grabbing;
}

.ad-img {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.ad-dots {
  margin-top: 8px;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.ad-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
}

.ad-dot.is-active {
  background: rgba(244, 197, 66, 0.85);
}

.wl-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 10px;
  margin-bottom: 8px;
  background: rgba(30, 34, 45, 0.55);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-primary);
}

.wl-item:hover {
  border-color: rgba(255,255,255,0.18);
  background: rgba(35, 40, 54, 0.65);
}

.wl-item.is-active {
  border-color: rgba(244, 197, 66, 0.55);
  box-shadow: 0 0 0 1px rgba(244, 197, 66, 0.18) inset;
}

.wl-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.wl-name {
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.wl-name .wl-han {
  display: inline-block;
  width: 1em;
  text-align: center;
}

.wl-code {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-num);
}

.wl-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-family: var(--font-num);
}

.wl-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wl-star {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.35);
  color: rgba(209, 212, 220, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
}

.wl-star:hover {
  border-color: rgba(255,255,255,0.22);
  color: var(--text-primary);
}

.wl-star svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.wl-star.is-fav {
  color: var(--accent-gold);
  border-color: rgba(244, 197, 66, 0.4);
}

.wl-star.is-fav svg {
  fill: currentColor;
  stroke: currentColor;
}

.watchlist-empty {
  padding: 14px 10px;
  color: var(--text-secondary);
  font-size: 12px;
}

.wl-price {
  font-size: 13px;
}

.wl-change {
  font-size: 11px;
}

.wl-up { color: var(--color-up); }
.wl-down { color: var(--color-down); }

/* 首页（手机端用） */
.home-card {
  padding: 12px;
}
.home-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}
.home-actions {
  display: flex;
  gap: 10px;
}
.home-btn {
  flex: 1;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.65);
  color: var(--text-primary);
  cursor: pointer;
}
.home-btn:hover {
  border-color: rgba(255,255,255,0.22);
  background: rgba(35, 40, 54, 0.75);
}
.home-tip {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* 手机端底部标签 */
#mobileTabs {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  /* 高度考虑安全区底部（如有） */
  height: calc(56px + var(--safe-bottom));
  background: rgba(19, 23, 34, 0.96);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 8px 12px;
  padding-bottom: calc(8px + var(--safe-bottom));
  box-sizing: border-box;
  gap: 10px;
}

.tab-btn {
  flex: 1;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.6);
  color: var(--text-secondary);
  cursor: pointer;
}

.tab-btn.is-active {
  border-color: rgba(244, 197, 66, 0.55);
  color: var(--text-primary);
}

/* 响应式：手机端默认只显示右侧“行情简化图”，点金属进入K线 */
@media (max-width: 900px) {
  html, body { overflow: hidden; }
  #mainLayout {
    padding: 10px;
  }

  /* 手机端：红框内控件一排并靠右 */
  #headerBar {
    padding-left: 12px;
    padding-right: 12px;
  }
  #controls {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  /* 手机端不显示右侧“行情”标题栏 */
  #rightPane .panel-header { display: none; }
  #rightPane {
    width: 100%;
  }
  #leftPane {
    width: 100%;
  }
  /* 手机端路由：首页/收藏 的布局 */
  body.route-home #leftPane { display: none; }
  body.route-home #rightPane { display: flex; }
  body.route-home #homePane { display: none; }

  body.route-favorites #leftPane { display: none; }
  body.route-favorites #rightPane { display: flex; }
  body.route-favorites #homePane { display: none; }

  body.route-chart #leftPane { display: block; }
  body.route-chart #rightPane { display: none; }
  body.route-chart #homePane { display: none; }

  #mobileTabs { display: flex; }
  /* 手机端：主内容高度需要减去顶部 header 与底部标签（含安全区） */
  #appRoot { height: calc(var(--app-vh, 100vh) - var(--headerbar-h, 50px) - calc(56px + var(--safe-bottom))); }

  /* 手机端：广告显示在列表顶部（已在 DOM 中位于 watchlist 之前） */
  .ad-img { height: 120px; }

  #hudToggleBtn { display: inline-flex; }

  /* 手机端：HUD 信息过长时允许自动换行，避免超出屏幕 */
  #chart-hud {
    right: 10px;
    flex-wrap: wrap;
    gap: 10px;
    row-gap: 6px;
  }
  #chart-hud .hud-group {
    margin-left: 0 !important;
  }
  #chart-hud .hud-label {
    font-size: 10px;
  }
  #chart-hud .hud-value {
    font-size: 12px;
  }

  /* 手机端：HUD 开关显示时，把全屏按钮下移一格避免重叠 */
  .chart-fs-btn { top: 92px; }
}

/* 电脑强制预览手机端：?mobile=1 时由 JS 给 body 加 .force-mobile */
body.force-mobile {
  overflow: hidden;
}

body.force-mobile #mainLayout {
  padding: 10px;
}

/* 电脑强制预览手机端：同样隐藏右侧“行情”标题栏 */
body.force-mobile #rightPane .panel-header { display: none; }

body.force-mobile #rightPane,
body.force-mobile #leftPane {
  width: 100%;
}

body.force-mobile #mobileTabs {
  display: flex;
}

body.force-mobile #hudToggleBtn {
  display: inline-flex;
}

body.force-mobile #appRoot {
  height: calc(var(--app-vh, 100vh) - var(--headerbar-h, 50px) - calc(56px + var(--safe-bottom)));
}

body.force-mobile.route-home #leftPane { display: none; }
body.force-mobile.route-home #rightPane { display: flex; }
body.force-mobile.route-home #homePane { display: none; }

body.force-mobile.route-favorites #leftPane { display: none; }
body.force-mobile.route-favorites #rightPane { display: flex; }
body.force-mobile.route-favorites #homePane { display: none; }

body.force-mobile .ad-img { height: 120px; }

body.force-mobile.route-chart #leftPane { display: block; }
body.force-mobile.route-chart #rightPane { display: none; }
body.force-mobile.route-chart #homePane { display: none; }

/* 电脑强制预览手机端：HUD 同样自动换行 */
body.force-mobile #chart-hud {
  right: 10px;
  flex-wrap: wrap;
  gap: 10px;
  row-gap: 6px;
}
body.force-mobile #chart-hud .hud-group {
  margin-left: 0 !important;
}
body.force-mobile #chart-hud .hud-label {
  font-size: 10px;
}
body.force-mobile #chart-hud .hud-value {
  font-size: 12px;
}

/* 电脑强制预览手机端：同样把全屏按钮下移避免与 HUD 开关重叠 */
body.force-mobile .chart-fs-btn { top: 92px; }

/* 公告轮播：叠加在图表上，不占高度 */
#chartAnnouncement {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  z-index: 12; /* 高于HUD(10)，低于可能的弹层 */
  pointer-events: none; /* 默认不阻塞图表交互 */
}

#chartAnnouncement.announcement-hidden {
  display: none;
}

#chartAnnouncement .announcement-inner {
  height: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border-radius: 8px;
  background: rgba(19, 23, 34, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

#chartAnnouncement .announcement-marquee {
  position: relative;
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
}

#chartAnnouncement .announcement-text {
  display: inline-block;
  padding-left: 100%;
  animation: announcement-marquee var(--marquee-duration, 18s) linear infinite;
  font-size: 13px;
  color: var(--accent-gold);
}

@keyframes announcement-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  #chartAnnouncement .announcement-text {
    animation: none;
    padding-left: 0;
  }
}

/* 移动端：公告不跑马灯，允许自动换行，避免溢出 */
body.force-mobile #chartAnnouncement .announcement-inner {
  height: auto;
  min-height: 32px;
  padding: 8px 12px;
  align-items: flex-start;
}

body.force-mobile #chartAnnouncement .announcement-marquee {
  overflow: visible;
  white-space: normal;
}

body.force-mobile #chartAnnouncement .announcement-text {
  display: block;
  padding-left: 0;
  animation: none;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.25;
}

body.force-mobile #chartAnnouncement .announcement-close {
  margin-top: 2px;
}

#chartAnnouncement .announcement-link {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  color: var(--text-primary);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(30, 34, 45, 0.75);
  padding: 4px 8px;
  border-radius: 6px;
  display: none;
  pointer-events: auto; /* 允许点击 */
}

#chartAnnouncement .announcement-link:hover {
  border-color: rgba(255,255,255,0.28);
  background-color: rgba(35, 40, 54, 0.85);
}

#chartAnnouncement .announcement-close {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
  font-size: 18px;
  pointer-events: auto; /* 允许点击 */
}

#chartAnnouncement .announcement-close:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.28);
}

#chart {
  height: 100%;
  width: 100%;
}

#chart-hud {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
    display: flex;
    gap: 15px;
    padding: 8px 16px;
    border-radius: 6px;
    background: rgba(19, 23, 34, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    pointer-events: none;
}

/* HUD 隐藏态（由 JS 给 body 加类） */
body.hud-hidden #chart-hud {
  display: none;
}

.hud-group {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.hud-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.hud-value {
    font-family: var(--font-num);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}