/* 自定义样式 */

/* Star 提醒框样式 */
.star-reminder {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  text-align: center;
  margin: 1.5rem 0 2rem 0;
  font-size: 1rem;
  font-weight: 500;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  animation: subtle-pulse 3s ease-in-out infinite;
}

.star-reminder a {
  color: #ffd700;
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.3s ease;
}

.star-reminder a:hover {
  color: #ffed4e;
  text-decoration: none;
}

@keyframes subtle-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}

/* 深色模式下的 Star 提醒框 */
[data-md-color-scheme="slate"] .star-reminder {
  background: linear-gradient(135deg, #4c5fd4 0%, #5a3d7a 100%);
}

/* GitHub 图标提示文字 */
.md-social__link[href*="github.com"] {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.md-social__link[href*="github.com"]::after {
  content: "如果仓库对你有帮助，欢迎点亮上方的星星";
  position: absolute;
  top: 100%;
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--md-default-fg-color--light);
  white-space: nowrap;
  text-align: center;
  line-height: 1.2;
  pointer-events: none;
}

/* 深色模式下的提示文字 */
[data-md-color-scheme="slate"] .md-social__link[href*="github.com"]::after {
  color: var(--md-default-fg-color--lighter);
}

/* 首页卡片样式 */
.md-typeset .grid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 0.75rem;
}

.md-typeset .grid.cards > * {
  border: 0.05rem solid var(--md-default-fg-color--lightest);
  border-radius: 0.1rem;
  display: block;
  margin: 0;
  padding: 0.8rem;
  transition: border 0.25s, box-shadow 0.25s;
}

.md-typeset .grid.cards > *:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: var(--md-shadow-z2);
}

.md-typeset .grid.cards > a {
  color: var(--md-default-fg-color);
  text-decoration: none;
}

/* 心形图标动画 */
.heart {
  animation: heartbeat 1.5s ease-in-out infinite both;
}

@keyframes heartbeat {
  from {
    transform: scale(1);
    transform-origin: center center;
    animation-timing-function: ease-out;
  }
  10% {
    transform: scale(0.91);
    animation-timing-function: ease-in;
  }
  17% {
    transform: scale(0.98);
    animation-timing-function: ease-out;
  }
  33% {
    transform: scale(0.87);
    animation-timing-function: ease-in;
  }
  45% {
    transform: scale(1);
    animation-timing-function: ease-out;
  }
}

/* 课程标签样式 */
.course-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  margin: 0.1rem;
  border-radius: 0.2rem;
  font-size: 0.8rem;
  font-weight: 500;
}

.course-tag.math {
  background-color: #e3f2fd;
  color: #1976d2;
}

.course-tag.programming {
  background-color: #f3e5f5;
  color: #7b1fa2;
}

.course-tag.engineering {
  background-color: #e8f5e8;
  color: #388e3c;
}

/* 深色模式下的标签颜色 */
[data-md-color-scheme="slate"] .course-tag.math {
  background-color: #1976d2;
  color: #e3f2fd;
}

[data-md-color-scheme="slate"] .course-tag.programming {
  background-color: #7b1fa2;
  color: #f3e5f5;
}

[data-md-color-scheme="slate"] .course-tag.engineering {
  background-color: #388e3c;
  color: #e8f5e8;
}

/* 突出显示框 */
.highlight-box {
  background: var(--md-accent-fg-color--transparent);
  border-left: 0.2rem solid var(--md-accent-fg-color);
  border-radius: 0.1rem;
  padding: 0.8rem 1.2rem;
  margin: 1.5em 0;
}

/* 资源链接样式 */
.resource-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  margin: 0.25rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.2rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.resource-link:hover {
  background-color: var(--md-accent-fg-color--transparent);
  border-color: var(--md-accent-fg-color);
  text-decoration: none;
}

.resource-link .icon {
  margin-right: 0.5rem;
  font-size: 1.2em;
}

/* 进度指示器 */
.progress-indicator {
  display: flex;
  align-items: center;
  margin: 1rem 0;
}

.progress-bar {
  flex: 1;
  height: 0.5rem;
  background-color: var(--md-default-fg-color--lightest);
  border-radius: 0.25rem;
  overflow: hidden;
  margin: 0 1rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  transition: width 0.3s ease;
}

/* ==================== News 栏位样式 (现代化升级版) ==================== */

.news-container {
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem; /* 更圆润 */
  padding: 0; /* padding 交给内部元素 */
  margin: 0 0 1rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); /* 轻微阴影 */
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.news-container:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.news-shell {
  display: flex;
  flex-direction: column;
}

.news-tabs {
  display: flex;
  gap: 0.75rem;
  padding: 0.56rem 0.72rem 0;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  background:
    linear-gradient(180deg, rgba(99, 102, 241, 0.06) 0%, rgba(99, 102, 241, 0) 100%),
    var(--md-default-bg-color);
}

.news-tab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--md-default-fg-color--light);
  padding: 0.46rem 0.76rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 0.8rem 0.8rem 0 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.news-tab:hover {
  color: var(--md-primary-fg-color);
  background: rgba(99, 102, 241, 0.08);
}

.news-tab.is-active {
  color: var(--md-primary-fg-color);
  background: var(--md-default-bg-color--lightest);
  box-shadow: inset 0 -2px 0 var(--md-primary-fg-color);
}

.news-panel {
  display: none;
}

.news-panel.is-active {
  display: block;
}

/* Header */
.news-header {
  padding: 0.4rem 0.62rem;
  background: var(--md-default-bg-color--lightest); /* 稍微区分背景 */
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.news-heading {
  min-width: 0;
}

.news-title {
  margin: 0 !important; /* 覆盖 md 默认 */
  font-size: 0.74rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.news-title::before {
  content: attr(data-icon);
  font-size: 0.78rem;
}

.news-subtitle {
  margin: 0.08rem 0 0 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.56rem;
  line-height: 1.05;
}

.news-update-badge {
  background: var(--md-accent-fg-color);
  color: white;
  font-size: 0.5rem;
  padding: 0.05rem 0.28rem;
  border-radius: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Body */
.news-body {
  padding: 0.1rem 0;
}

/* List */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-panel-industry .active-list {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.42rem;
  padding: 0.42rem;
}

.news-item {
  padding: 0.34rem 0.56rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  display: flex;
  justify-content: space-between;
  align-items: flex-start; /* 顶部对齐，适合多行文本 */
  gap: 0.75rem;
  transition: background-color 0.2s ease;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  background-color: var(--md-default-fg-color--lightest); /* 悬停高亮 */
}

.news-item-main {
  flex: 1;
  display: flex;
  flex-direction: column; /* 小屏优先，下面用 flex-row */
  gap: 0.15rem;
  min-width: 0;
}

@media screen and (min-width: 40em) {
  .news-item-main {
    flex-direction: row;
    align-items: baseline;
    gap: 0.8rem;
  }
}

.news-text {
  font-size: 0.64rem;
  line-height: 1.05;
  color: var(--md-default-fg-color);
}

.news-text-title {
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.02;
}

.news-item-featured .news-text-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.22;
}

.news-text a {
  color: var(--md-accent-fg-color);
  text-decoration: none;
  font-weight: 500;
}

.news-text a:hover {
  text-decoration: underline;
}

.news-item-meta {
  flex-shrink: 0;
  text-align: right;
}

.news-date {
  font-size: 0.52rem;
  color: var(--md-default-fg-color--light);
  white-space: nowrap;
}

/* Badges */
.news-badge {
  display: inline-block;
  padding: 0.05rem 0.26rem;
  border-radius: 2rem; /* Pill shape */
  font-size: 0.5rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* Modern Colors */
.news-badge.important { 
  color: #c62828; 
  background: #ffebee; 
  border: 1px solid rgba(198, 40, 40, 0.2); 
}
.news-badge.update { 
  color: #2e7d32; 
  background: #e8f5e9; 
  border: 1px solid rgba(46, 125, 50, 0.2); 
}
.news-badge.event { 
  color: #ef6c00; 
  background: #fff3e0; 
  border: 1px solid rgba(239, 108, 0, 0.2); 
}
.news-badge.announcement {
  color: #1565c0;
  background: #e3f2fd;
  border: 1px solid rgba(21, 101, 192, 0.2);
}
.news-badge.default {
  color: var(--md-default-fg-color--light);
  background: var(--md-default-fg-color--lightest);
  border: 1px solid var(--md-default-fg-color--lighter);
}
.news-badge.featured {
  color: #6a1b9a;
  background: #f3e5f5;
  border: 1px solid rgba(106, 27, 154, 0.16);
}
.news-badge.tooling {
  color: #00695c;
  background: #e0f2f1;
  border: 1px solid rgba(0, 105, 92, 0.16);
}
.news-badge.model {
  color: #283593;
  background: #e8eaf6;
  border: 1px solid rgba(40, 53, 147, 0.16);
}
.news-badge.agent {
  color: #ad1457;
  background: #fce4ec;
  border: 1px solid rgba(173, 20, 87, 0.16);
}

/* Dark Mode Badges */
[data-md-color-scheme="slate"] .news-badge.important { color: #ef9a9a; background: rgba(198, 40, 40, 0.15); border-color: rgba(239, 154, 154, 0.3); }
[data-md-color-scheme="slate"] .news-badge.update { color: #a5d6a7; background: rgba(46, 125, 50, 0.15); border-color: rgba(165, 214, 167, 0.3); }
[data-md-color-scheme="slate"] .news-badge.event { color: #ffcc80; background: rgba(239, 108, 0, 0.15); border-color: rgba(255, 204, 128, 0.3); }
[data-md-color-scheme="slate"] .news-badge.announcement { color: #90caf9; background: rgba(21, 101, 192, 0.15); border-color: rgba(144, 202, 249, 0.3); }
[data-md-color-scheme="slate"] .news-badge.featured { color: #e1bee7; background: rgba(106, 27, 154, 0.18); border-color: rgba(225, 190, 231, 0.3); }
[data-md-color-scheme="slate"] .news-badge.tooling { color: #80cbc4; background: rgba(0, 105, 92, 0.18); border-color: rgba(128, 203, 196, 0.3); }
[data-md-color-scheme="slate"] .news-badge.model { color: #c5cae9; background: rgba(40, 53, 147, 0.18); border-color: rgba(197, 202, 233, 0.3); }
[data-md-color-scheme="slate"] .news-badge.agent { color: #f8bbd0; background: rgba(173, 20, 87, 0.18); border-color: rgba(248, 187, 208, 0.3); }

.news-item-featured {
  display: flex;
  flex-direction: column;
  gap: 0.24rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.62rem;
  background:
    linear-gradient(180deg, rgba(99, 102, 241, 0.03) 0%, rgba(99, 102, 241, 0) 100%),
    var(--md-default-bg-color);
  padding: 0.38rem 0.42rem;
}

.news-featured-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.12rem 0.24rem;
  min-width: 0;
}

.news-featured-content {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}

.news-source,
.news-topic {
  font-size: 0.48rem;
  color: var(--md-default-fg-color--light);
}

.news-topic {
  font-weight: 600;
}

.news-source {
  line-height: 1.1;
}

.news-summary {
  margin: 0;
  font-size: 0.55rem;
  line-height: 0.98;
  color: var(--md-default-fg-color--light);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-link {
  width: fit-content;
  font-size: 0.54rem;
  font-weight: 600;
  color: var(--md-accent-fg-color);
  text-decoration: none;
}

.news-date-inline {
  margin-left: auto;
  font-size: 0.48rem;
  padding-left: 0.18rem;
}

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

/* Archive Section */
.news-archive-section {
  border-top: 1px dashed var(--md-default-fg-color--lightest);
}

.news-toggle-btn {
  width: 100%;
  padding: 0.34rem;
  background: none;
  border: none;
  color: var(--md-default-fg-color--light);
  font-size: 0.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s;
}

.news-toggle-btn:hover {
  color: var(--md-primary-fg-color);
  background-color: var(--md-default-bg-color--lightest);
}

.toggle-icon {
  transition: transform 0.3s ease;
  font-size: 0.7rem;
}

.archive-list {
  background-color: var(--md-default-bg-color--lightest); /* 稍微深一点的背景表示历史 */
  animation: slideDown 0.3s ease-out;
  padding: 0 0.42rem 0.42rem;
}

.news-panel-industry .archive-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.42rem;
}

.archive-item {
  opacity: 0.85;
  font-size: 0.9em;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Skeleton Loader */
.news-skeleton {
  padding: 1.5rem;
  animation: pulse 1.5s infinite;
}

.skeleton-header {
  height: 1.5rem;
  width: 30%;
  background: var(--md-default-fg-color--lightest);
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.skeleton-item {
  height: 1rem;
  width: 100%;
  background: var(--md-default-fg-color--lightest);
  margin-bottom: 1rem;
  border-radius: 4px;
}

.skeleton-item:last-child {
  width: 70%;
}

@keyframes pulse {
  0% { opacity: 0.6; }
  50% { opacity: 0.3; }
  100% { opacity: 0.6; }
}

/* Error State */
.news-error {
  padding: 2rem;
  text-align: center;
  color: var(--md-default-fg-color--light);
  font-size: 0.9rem;
}

@media screen and (max-width: 40em) {
  .news-tabs {
    gap: 0.5rem;
    padding: 0.75rem 0.75rem 0;
  }

  .news-tab {
    flex: 1;
    text-align: center;
    padding: 0.65rem 0.6rem;
  }

  .news-header {
    flex-direction: column;
  }

  .news-update-badge {
    align-self: flex-start;
  }

  .news-date-inline {
    margin-left: 0;
    padding-left: 0;
  }

  .news-panel-industry .active-list,
  .news-panel-industry .archive-list {
    grid-template-columns: 1fr;
  }
}

article.md-content__inner > h1:first-child {
  margin-bottom: 0.45rem;
}

article.md-content__inner > h1:first-child + .news-container {
  margin-top: 0;
}

.promo-grid {
  margin: 0.65rem 0 1.2rem;
}

.promo-card {
  display: grid;
  grid-template-columns: minmax(12rem, 0.9fr) minmax(0, 1.25fr);
  overflow: hidden;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  background: var(--md-default-bg-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.promo-card:hover {
  border-color: rgba(0, 150, 195, 0.3);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}

.promo-card-media {
  position: relative;
  display: block;
  box-sizing: border-box;
  min-width: 0;
  min-height: 0;
  height: 100%;
  padding: 0.42rem;
  overflow: hidden;
  background: var(--md-default-bg-color--lightest);
}

.promo-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.promo-card-media > span {
  display: none;
}

.promo-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.42rem;
  padding: 0.85rem 0.95rem;
  min-width: 0;
}

.promo-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.promo-card-kicker,
.promo-card-tag,
.promo-card-stars {
  display: inline-flex;
  align-items: center;
  min-height: 1.25rem;
  padding: 0.1rem 0.38rem;
  border-radius: 999px;
  font-size: 0.52rem;
  font-weight: 700;
  line-height: 1;
}

.promo-card-kicker {
  color: #00695c;
  background: #e0f2f1;
  border: 1px solid rgba(0, 105, 92, 0.16);
}

.promo-card-tag {
  color: #1565c0;
  background: #e3f2fd;
  border: 1px solid rgba(21, 101, 192, 0.2);
}

.promo-card-stars {
  gap: 0.18rem;
  color: #5d4037;
  background: #fff8e1;
  border: 1px solid rgba(93, 64, 55, 0.16);
  font-variant-numeric: tabular-nums;
}

.promo-card-star-icon {
  color: #f9a825;
  line-height: 1;
}

.promo-card-title {
  margin: 0 !important;
  color: var(--md-default-fg-color);
  font-size: 0.92rem;
  font-weight: 750;
  line-height: 1.25;
}

.promo-card-desc {
  margin: 0 !important;
  color: var(--md-default-fg-color--light);
  font-size: 0.66rem;
  line-height: 1.55;
}

.promo-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.18rem;
}

.promo-card-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.2rem;
  padding: 0.36rem 0.68rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.45rem;
  color: var(--md-default-fg-color);
  background: var(--md-default-bg-color--lightest);
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.promo-card-button:hover {
  border-color: rgba(0, 150, 195, 0.35);
  color: var(--md-primary-fg-color);
  background: rgba(0, 150, 195, 0.08);
  text-decoration: none;
}

.promo-card-button-primary {
  border-color: rgba(34, 122, 52, 0.28);
  color: #1b5e20;
  background: rgba(34, 122, 52, 0.1);
}

[data-md-color-scheme="slate"] .promo-card {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

[data-md-color-scheme="slate"] .promo-card-kicker {
  color: #80cbc4;
  background: rgba(0, 105, 92, 0.18);
  border-color: rgba(128, 203, 196, 0.3);
}

[data-md-color-scheme="slate"] .promo-card-tag {
  color: #90caf9;
  background: rgba(21, 101, 192, 0.15);
  border-color: rgba(144, 202, 249, 0.3);
}

[data-md-color-scheme="slate"] .promo-card-stars {
  color: #ffe082;
  background: rgba(249, 168, 37, 0.14);
  border-color: rgba(255, 224, 130, 0.28);
}

[data-md-color-scheme="slate"] .promo-card-button-primary {
  color: #a5d6a7;
  background: rgba(34, 122, 52, 0.18);
  border-color: rgba(165, 214, 167, 0.28);
}

@media screen and (max-width: 44em) {
  .promo-card {
    grid-template-columns: 1fr;
  }

  .promo-card-media {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .promo-card-body {
    padding: 0.75rem;
  }

  .promo-card-actions {
    flex-direction: column;
  }

  .promo-card-button {
    width: 100%;
  }
}

.giscus-container {
  margin-top: 2.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.giscus-container h2 {
  margin: 0 0 0.25rem !important;
  font-size: 1rem;
  line-height: 1.4;
}

.giscus-description {
  margin: 0 0 0.9rem !important;
  color: var(--md-default-fg-color--light);
  font-size: 0.68rem;
  line-height: 1.6;
}

.giscus,
.giscus-frame {
  width: 100%;
}

@media screen and (min-width: 60em) {
  .news-panel-industry .active-list,
  .news-panel-industry .archive-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }
}

/* 全站首次访问公告：原生 dialog 提供焦点约束与 Escape 关闭。 */
html.bdic-announcement-open {
  overflow: hidden;
}

.bdic-announcement {
  width: min(680px, calc(100% - 24px));
  max-height: 88vh;
  max-height: 88dvh;
  margin: auto;
  padding: 0;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 16px;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  box-shadow: 0 24px 80px #0005;
  font-size: 16px;
  line-height: 1.75;
}

.bdic-announcement[open] {
  display: flex;
  flex-direction: column;
}

.bdic-announcement::backdrop {
  background: #101828aa;
}

.bdic-announcement-header,
.bdic-announcement-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 24px;
  flex-shrink: 0;
}

.bdic-announcement-header {
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.bdic-announcement-label {
  font-weight: 700;
  color: var(--md-typeset-a-color);
}

.bdic-announcement-close {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  font-size: 28px;
  cursor: pointer;
}

.bdic-announcement-content {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 8px 24px 16px;
}

.bdic-announcement-content h2 {
  margin: 16px 0;
  font-size: 25px;
  line-height: 1.4;
}

.bdic-announcement-content p {
  margin: 16px 0;
}

.bdic-announcement-content ul {
  padding-left: 24px;
}

.bdic-announcement-content a,
.bdic-announcement-contribute {
  color: var(--md-typeset-a-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

.bdic-announcement-reward {
  padding: 16px;
  border-left: 4px solid var(--md-primary-fg-color);
  border-radius: 8px;
  background: var(--md-code-bg-color);
}

.bdic-announcement-footer {
  border-top: 1px solid var(--md-default-fg-color--lightest);
  flex-wrap: wrap;
}

.bdic-announcement-dismiss {
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  cursor: pointer;
  font-weight: 700;
}

.bdic-announcement button:focus-visible,
.bdic-announcement a:focus-visible {
  outline: 3px solid var(--md-accent-fg-color);
  outline-offset: 3px;
}

@media (max-width: 480px) {
  .bdic-announcement-header,
  .bdic-announcement-footer {
    padding: 12px 16px;
  }
  .bdic-announcement-content {
    padding: 4px 16px 12px;
  }
  .bdic-announcement-content h2 {
    font-size: 22px;
  }
  .bdic-announcement-dismiss {
    width: 100%;
  }
}