/* 首页公告弹窗 — 颜色跟 :root 主题变量（HomeSkinService），正文换行用 pre-line */

.site-notice-overlay {
  /* 身份色=导航 pill（nav2_bg）；禁止绑 tit_bg（老表/刘伯温等表头近白 → 钮漂成粉红） */
  --site-notice-accent: var(--home-nav2-bg, var(--home-tit-bg, #e83e7a));
  --site-notice-accent-deep: color-mix(in srgb, var(--site-notice-accent) 72%, #000);
  --site-notice-on-accent: #ffffff;
  --site-notice-border: color-mix(in srgb, var(--site-notice-accent) 22%, transparent);
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  box-sizing: border-box;
  background: rgba(18, 12, 16, 0.58);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.site-notice-overlay[hidden] {
  display: none !important;
}

.site-notice-overlay.is-visible {
  animation: site-notice-fade-in 0.22s ease-out;
}

.site-notice-overlay.is-visible .site-notice-dialog {
  animation: site-notice-pop-in 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes site-notice-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes site-notice-pop-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.site-notice-dialog {
  width: min(92vw, 400px);
  max-height: min(82vh, 520px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border-radius: 14px;
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.2),
    0 0 0 1px var(--site-notice-border);
}

.site-notice-header {
  flex-shrink: 0;
  padding: 15px 18px 14px;
  text-align: center;
  background: var(--site-notice-accent);
  position: relative;
}

.site-notice-header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--site-notice-on-accent) 55%, transparent),
    transparent
  );
  pointer-events: none;
}

.site-notice-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--site-notice-on-accent);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
  letter-spacing: 0.03em;
}

.site-notice-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 18px 20px 16px;
  font-size: 15px;
  line-height: 1.75;
  color: #333;
  word-break: break-word;
  white-space: pre-line;
  background: #fff;
}

.site-notice-footer {
  flex-shrink: 0;
  padding: 10px 18px max(16px, env(safe-area-inset-bottom));
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
  border-top: 1px solid #eee;
}

.site-notice-btn {
  display: inline-block;
  min-width: 148px;
  padding: 11px 28px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--site-notice-accent) 88%, #fff) 0%,
    var(--site-notice-accent) 45%,
    var(--site-notice-accent-deep) 100%
  );
  box-shadow: 0 4px 16px color-mix(in srgb, var(--site-notice-accent) 40%, transparent);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.site-notice-btn:hover,
.site-notice-btn:focus {
  filter: brightness(1.05);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--site-notice-accent) 48%, transparent);
  transform: translateY(-1px);
  outline: none;
}

.site-notice-btn:active {
  transform: translateY(0);
  filter: brightness(0.98);
}

@supports not (color: color-mix(in srgb, red, blue)) {
  .site-notice-overlay {
    --site-notice-accent-deep: var(--home-nav2-hover, #333);
    --site-notice-border: rgba(0, 0, 0, 0.12);
  }

  .site-notice-btn {
    background: var(--site-notice-accent, #e83e7a);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  }
}

@media screen and (min-width: 800px) {
  .site-notice-dialog {
    width: min(420px, 92vw);
  }

  .site-notice-title {
    font-size: 18px;
  }

  .site-notice-body {
    font-size: 16px;
    padding: 20px 22px 18px;
  }
}