/* ==========================================
   Zensical-CatDrink-Blog 自定义样式
   ========================================== */
 /* 主题主色调定义 */
  :root>* {
    --md-primary-fg-color: #518FC1;
    --md-primary-fg-color--light: #518FC1;
    /* --md-primary-fg-color--dark: #518FC1; */
  }

/* 移除链接下划线 */
.md-typeset a {
  text-decoration: none;
}


/* 图片样式优化 - 合并相似规则 */
img.img1, img.img2, img.img3 {
  border-radius: 25px;
  contain: paint; /* 限制重绘区域 */
}

/* Markdown卡片样式优化 */
.md-typeset .grid.cards>ol>li,
.md-typeset .grid.cards>ul>li,
.md-typeset .grid>.card {
  border: 0.05rem solid var(--md-default-fg-color--lightest);
  border-radius: 0.7rem;
  display: block;
  margin: 0;
  padding: 0.8rem;
  transition: border 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  contain: content; /* 包含内容重绘 */
  will-change: box-shadow, border; /* 提示浏览器将有变化 */
}

/* 评论框高度 */
#cusdis_thread > iframe {
  height: 50rem;
}

/* 适配深色模式 */
[data-md-color-scheme="slate"] #floating-music-player {
  background: linear-gradient(135deg, #4a6cf7 0%, #5a3d99 100%);
}

/* ==========================================
   可滑动卡片列表 (参考 uiu sliding-square-list 设计)
   ========================================== */

/* 滚动容器：隐藏滚动条但保留滚动能力 */
.web-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;          /* Firefox */
  -ms-overflow-style: none;       /* IE/Edge */
  scroll-behavior: smooth;
  padding-bottom: 0.25rem;
  width: 100%;                    /* 确保容器有宽度约束，overflow 才能生效 */
  touch-action: pan-y pinch-zoom; /* 允许页面垂直滚动，水平方向由 JS 拖拽接管 */
  cursor: grab;                   /* 提示可拖拽 */
}
.web-scroll::-webkit-scrollbar {
  display: none;                  /* Chrome/Safari */
}

/* 卡片列表：flex 横向排列 */
.web-card-list {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  padding: 0.25rem 0 0.5rem 0;
  /* 关键：禁止文本选中 + 禁止链接拖拽，使触摸/鼠标拖动能正常触发滚动 */
  user-select: none;
  -webkit-user-select: none;
}

/* 单张卡片 */
.web-card {
  flex-shrink: 0;
  width: 150px;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 1rem 0.6rem;
  border: 0.05rem solid var(--md-default-fg-color--lightest);
  border-radius: 0.8rem;
  background: var(--md-default-bg-color);
  text-decoration: none !important;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  scroll-snap-align: start;
  /* 关键：禁止浏览器默认的链接拖拽行为，否则拖动卡片时会被识别为拖拽链接 */
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}
.web-card:hover {
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.13);
  transform: translateY(-2px);
}

/* 卡片图标（emoji） */
.web-card-icon {
  font-size: 2rem;
  line-height: 1;
}

/* 卡片标题 */
.web-card-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--md-default-fg-color);
  line-height: 1.3;
  word-break: break-word;
}

/* 卡片标签 */
.web-card-tag {
  font-size: 0.68rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.2;
}

/* 深色模式：卡片阴影微调 */
[data-md-color-scheme="slate"] .web-card {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
[data-md-color-scheme="slate"] .web-card:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

/* ==========================================
   卡片点击弹窗 — 旋转放大展示详情
   ========================================== */

/* 遮罩层 */
.web-card-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.web-card-modal-visible {
  opacity: 1;
}

/* 弹窗内容卡片 */
.web-card-modal-content {
  position: relative;
  width: 360px;
  max-width: 88vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2.5rem 2rem 2rem;
  border-radius: 1.2rem;
  background: var(--md-default-bg-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  text-align: center;

  /* 旋转放大入场动画 */
  transform: scale(0.3) rotate(-15deg);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.4s ease;
}

/* 右上角关闭按钮 */
.web-card-modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--md-default-fg-color--light);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.web-card-modal-close:hover {
  background: var(--md-default-fg-color--lightest);
  color: var(--md-default-fg-color);
  transform: scale(1.15);
}

.web-card-modal-visible .web-card-modal-content {
  transform: scale(1) rotate(0deg);
  opacity: 1;
}

/* 关闭动画 */
.web-card-modal-closing .web-card-modal-content {
  transform: scale(0.3) rotate(15deg);
  opacity: 0;
  transition: transform 0.3s ease-in, opacity 0.25s ease;
}

.web-card-modal-closing {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* 图标 */
.web-card-modal-icon {
  font-size: 3.5rem;
  line-height: 1;
}

/* 标题 */
.web-card-modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--md-default-fg-color);
  line-height: 1.4;
  word-break: break-word;
}

/* 描述 */
.web-card-modal-tag {
  font-size: 0.9rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.4;
  padding: 0 0.5rem;
}

/* 链接按钮 */
.web-card-modal-link {
  display: inline-flex;
  align-items: center;
  padding: 1rem 1.6rem;
  border: none;
  border-radius: 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--md-primary-fg-color);
  text-decoration: none !important;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.web-card-modal-link:hover {
  background: #3d7ab3;
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(81, 143, 193, 0.4);
  color: #fff;
}

/* 深色模式适配 */
[data-md-color-scheme="slate"] .web-card-modal-content {
  border: 1px solid rgba(255, 255, 255, 0.1);
}
[data-md-color-scheme="slate"] .web-card-modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ==========================================
   重点内容高亮样式
   ========================================== */

/* 重点提示框 */
.highlight-box {
  padding: 1rem 1.2rem;
  border-radius: 0.6rem;
  margin: 1rem 0;
  border-left: 4px solid #518FC1;
  background: linear-gradient(135deg, rgba(81, 143, 193, 0.1) 0%, rgba(81, 143, 193, 0.05) 100%);
}

/* 成功/正向提示 */
.highlight-success {
  border-left-color: #48bb78;
  background: linear-gradient(135deg, rgba(72, 187, 120, 0.12) 0%, rgba(72, 187, 120, 0.05) 100%);
}

/* 警告/注意提示 */
.highlight-warning {
  border-left-color: #ed8936;
  background: linear-gradient(135deg, rgba(237, 137, 54, 0.12) 0%, rgba(237, 137, 54, 0.05) 100%);
}

/* 危险/重要提示 */
.highlight-danger {
  border-left-color: #e53e3e;
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.12) 0%, rgba(229, 62, 62, 0.05) 100%);
}

/* 高亮文字样式 */
.highlight-text {
  background: linear-gradient(120deg, rgba(81, 143, 193, 0.25) 0%, rgba(81, 143, 193, 0.15) 100%);
  padding: 0.12rem 0.4rem;
  border-radius: 0.3rem;
  font-weight: 600;
}

/* 核心要点强调 */
.key-point {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--md-primary-fg-color);
  letter-spacing: 0.02em;
}

/* ==========================================
   音频播放器样式
   ========================================== */

/* 音频播放器容器 */
.music-player-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 2rem;
  margin: 2rem auto;
  max-width: 480px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(81, 143, 193, 0.07) 0%, rgba(81, 143, 193, 0.02) 100%);
  border: 1px solid var(--md-default-fg-color--lightest);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.25s, transform 0.25s;
}

.music-player-wrapper:hover {
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.music-player-wrapper .music-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--md-primary-fg-color);
  letter-spacing: 0.05em;
  text-align: center;
  line-height: 1.5;
}

.music-player-wrapper audio {
  width: 100%;
  height: 40px;
  outline: none;
  border-radius: 20px;
}

/* 自定义音量控制 */
.custom-volume-wrapper {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
}

.custom-volume-wrapper .volume-icon {
  font-size: 0.85rem;
  flex-shrink: 0;
}

.custom-volume-wrapper .volume-value {
  font-size: 0.75rem;
  color: var(--md-default-fg-color--light);
  min-width: 2.5rem;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.custom-volume-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--md-default-fg-color--lightest);
  outline: none;
  cursor: pointer;
  transition: background 0.2s;
}

.custom-volume-slider:hover {
  background: var(--md-default-fg-color--lighter);
}

.custom-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--md-primary-fg-color);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.custom-volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 8px rgba(81, 143, 193, 0.4);
}

.custom-volume-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: none;
  background: var(--md-primary-fg-color);
  cursor: pointer;
}

/* 深色模式 */
[data-md-color-scheme="slate"] .music-player-wrapper {
  background: linear-gradient(135deg, rgba(81, 143, 193, 0.15) 0%, rgba(81, 143, 193, 0.05) 100%);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

[data-md-color-scheme="slate"] .music-player-wrapper:hover {
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.3);
}

/* 深色模式适配高亮框 */
[data-md-color-scheme="slate"] .highlight-box {
  background: linear-gradient(135deg, rgba(81, 143, 193, 0.18) 0%, rgba(81, 143, 193, 0.08) 100%);
}
[data-md-color-scheme="slate"] .highlight-success {
  background: linear-gradient(135deg, rgba(72, 187, 120, 0.2) 0%, rgba(72, 187, 120, 0.08) 100%);
}
[data-md-color-scheme="slate"] .highlight-warning {
  background: linear-gradient(135deg, rgba(237, 137, 54, 0.2) 0%, rgba(237, 137, 54, 0.08) 100%);
}
[data-md-color-scheme="slate"] .highlight-danger {
  background: linear-gradient(135deg, rgba(229, 62, 62, 0.2) 0%, rgba(229, 62, 62, 0.08) 100%);
}
[data-md-color-scheme="slate"] .highlight-text {
  background: linear-gradient(120deg, rgba(81, 143, 193, 0.35) 0%, rgba(81, 143, 193, 0.2) 100%);
}

/* ==========================================
   基础文本样式优化 - 提升阅读体验
   ========================================== */

/* 文章段落 */
.md-typeset p {
  line-height: 1.85;
  font-size: 1rem;
  margin: 1em 0;
  text-align: justify;
}

/* 分隔线装饰 - 风格化章节分割 */
.md-typeset hr {
  margin: 2.8rem auto;
  width: 40%;
  max-width: 120px;
  height: 2px;
  border: none;
  background: linear-gradient(90deg, transparent, var(--md-primary-fg-color), transparent);
  opacity: 0.5;
  position: relative;
}

.md-typeset hr::before {
  content: '◆';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.6rem;
  color: var(--md-primary-fg-color);
  background: var(--md-default-bg-color);
  padding: 0 0.6rem;
  line-height: 1;
}

/* 引用块 - 优雅的侧边栏渐变风格 */
.md-typeset blockquote {
  border-left: 3px solid var(--md-primary-fg-color);
  border-radius: 0 6px 6px 0;
  padding: 0.8rem 1.2rem;
  margin: 1.2rem 0;
  background: linear-gradient(135deg, rgba(81, 143, 193, 0.06) 0%, transparent 100%);
  color: var(--md-default-fg-color--light);
  font-style: normal;
}

.md-typeset blockquote p {
  margin: 0.4rem 0;
}

/* 强调文字 - 加粗颜色强化 */
.md-typeset strong {
  font-weight: 700;
  color: var(--md-default-fg-color);
}

/* 行内代码 - 边框圆角精致化 */
.md-typeset code {
  font-size: 0.88em;
  padding: 0.15em 0.5em;
  border-radius: 4px;
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
}

/* 无序列表 - 行高优化 + 标记染色 */
.md-typeset ul li {
  line-height: 1.8;
  margin-bottom: 0.3rem;
}

.md-typeset ul li::marker {
  color: var(--md-primary-fg-color);
}

/* 有序列表 - 行高优化 + 标记染色加粗 */
.md-typeset ol li {
  line-height: 1.8;
  margin-bottom: 0.3rem;
}

.md-typeset ol li::marker {
  color: var(--md-primary-fg-color);
  font-weight: 600;
}

/* ==========================================
   深色模式 - 基础元素适配
   ========================================== */

/* 引用块深色适配 */
[data-md-color-scheme="slate"] .md-typeset blockquote {
  background: linear-gradient(135deg, rgba(81, 143, 193, 0.12) 0%, transparent 100%);
}

/* 分隔线菱形背景深色适配 */
[data-md-color-scheme="slate"] .md-typeset hr::before {
  background: var(--md-default-bg-color);
}

/* 行内代码边框深色适配 */
[data-md-color-scheme="slate"] .md-typeset code {
  border-color: rgba(255, 255, 255, 0.1);
}