/* ==========================================
   维多利亚批注系统
   ========================================== */

/* ----- 旁批容器 ----- */
.marginalia-container {
  position: relative;
}

/* 被批注的词语 */
.marginalia-term {
  color: var(--accent-darkred);
  border-bottom: 1px dashed var(--accent-gold);
  cursor: help;
  position: relative;
  font-style: italic;
  transition: var(--transition-smooth);
}
.marginalia-term:hover {
  color: var(--accent-red);
  border-bottom-color: var(--accent-red);
}

/* 旁批注释框（默认在右侧） */
.marginalia-note {
  position: absolute;
  left: calc(100% + 24px);
  top: -0.5em;
  width: 180px;
  padding: 0.5em 0.8em;
  background: var(--bg-card);
  border: 1px solid var(--border-ornate);
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.5;
  font-style: normal;
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  z-index: 10;
}

/* 左侧连线指示器 */
.marginalia-note::before {
  content: '';
  position: absolute;
  right: 100%;
  top: 0.8em;
  width: 24px;
  height: 1px;
  border-top: 1px dashed var(--accent-gold);
}

/* 左侧圆点 */
.marginalia-note::after {
  content: '';
  position: absolute;
  right: calc(100% + 21px);
  top: 0.5em;
  width: 5px;
  height: 5px;
  background: var(--accent-gold);
  border-radius: 50%;
}

/* 鼠标悬停时显示 */
.marginalia-term:hover + .marginalia-note,
.marginalia-note:hover {
  opacity: 1;
}

/* 如果旁批在左侧（用于奇数段落） */
.marginalia-note-left .marginalia-note {
  left: auto;
  right: calc(100% + 24px);
}
.marginalia-note-left .marginalia-note::before {
  right: auto;
  left: 100%;
}
.marginalia-note-left .marginalia-note::after {
  right: auto;
  left: calc(100% + 21px);
}

/* ----- 脚注系统 ----- */

/* 脚注引用链接（右上角小数字） */
.footnote-ref {
  font-family: var(--font-display);
  font-size: 0.65em;
  vertical-align: super;
  line-height: 0;
  color: var(--accent-red);
  text-decoration: none;
  cursor: pointer;
  margin: 0 0.1em;
  transition: var(--transition-smooth);
}
.footnote-ref:hover {
  color: var(--accent-gold);
  text-shadow: var(--shadow-gold);
}

/* 脚注分隔线 */
.footnotes-separator {
  margin: 2.5rem 0 1.5rem;
  border: none;
  border-top: 1px solid var(--border-ornate);
  position: relative;
  text-align: center;
}
.footnotes-separator::after {
  content: '❦ 注释 ❦';
  position: absolute;
  top: -0.7em;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  padding: 0 1em;
  font-family: var(--font-decorative);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

/* 脚注列表 */
.footnotes-list {
  list-style: none;
  padding: 0;
  counter-reset: footnote;
}

.footnotes-list li {
  counter-increment: footnote;
  margin-bottom: 0.8rem;
  padding: 0.6em 0.8em;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  border-left: 2px solid var(--accent-gold);
  background: rgba(191, 155, 78, 0.04);
  position: relative;
  transition: var(--transition-smooth);
}

.footnotes-list li:target {
  background: rgba(191, 155, 78, 0.2);
  border-left-color: var(--accent-red);
  animation: anchorHighlight 2.5s ease-out;
}

@keyframes footnoteHighlight {
  0% {
    background: rgba(191, 155, 78, 0.25);
  }
  100% {
    background: rgba(191, 155, 78, 0.04);
  }
}

.footnotes-list li::before {
  content: counter(footnote);
  font-family: var(--font-display);
  font-size: 0.7em;
  color: var(--accent-red);
  margin-right: 0.5em;
  font-weight: bold;
}

/* 脚注返回链接 */
.footnote-backref {
  font-family: var(--font-display);
  font-size: 0.7em;
  color: var(--accent-gold);
  text-decoration: none;
  margin-left: 0.3em;
  transition: var(--transition-smooth);
}
.footnote-backref:hover {
  color: var(--accent-red);
}

/* ==========================================
   锚点跳转高亮动画
   ========================================== */

/* ----- 脚注高亮（增强版） ----- */
.footnotes-list li:target {
  background: rgba(191, 155, 78, 0.2);
  border-left-color: var(--accent-red);
  animation: anchorHighlight 2.5s ease-out;
}

@keyframes anchorHighlight {
  0% {
    background: rgba(191, 155, 78, 0.35);
    transform: translateX(4px);
    border-left-width: 4px;
  }
  20% {
    background: rgba(191, 155, 78, 0.28);
  }
  100% {
    background: rgba(191, 155, 78, 0.04);
    transform: translateX(0);
    border-left-width: 2px;
  }
}

/* ----- 脚注引用（正文中的上标）被点击后高亮 ----- */
.footnote-ref:target {
  background: rgba(255, 45, 45, 0.2);
  border-radius: 3px;
  padding: 0 2px;
  animation: refHighlight 2s ease-out;
}

@keyframes refHighlight {
  0% {
    background: rgba(255, 45, 45, 0.4);
    outline: 2px solid var(--accent-red);
  }
  100% {
    background: transparent;
    outline: none;
  }
}

/* ----- 段落旁注被锚点定位时高亮 ----- */
.paranote-paragraph:target {
  background: rgba(191, 155, 78, 0.08);
  animation: paranoteHighlight 2s ease-out;
}

.paranote-paragraph:target::before {
  opacity: 1;
  width: 5px;
  transition: all 0.3s ease;
}

@keyframes paranoteHighlight {
  0% {
    background: rgba(191, 155, 78, 0.18);
  }
  100% {
    background: transparent;
  }
}

/* ----- 图片被锚点定位时高亮 ----- */
.article-image-right:target,
.article-image-full:target {
  outline: 3px solid var(--accent-gold);
  outline-offset: 3px;
  animation: imageHighlight 2s ease-out;
}

@keyframes imageHighlight {
  0% {
    outline-color: var(--accent-red);
    outline-width: 4px;
    box-shadow: 0 0 20px rgba(191, 155, 78, 0.4);
  }
  100% {
    outline-color: var(--accent-gold);
    outline-width: 0;
    box-shadow: var(--shadow-card);
  }
}

/* ----- 标题被锚点定位时高亮 ----- */
.article-title:target,
.story-card-title:target {
  background: linear-gradient(
    to right,
    rgba(191, 155, 78, 0.2),
    transparent 80%
  );
  padding-left: 0.5em;
  animation: titleHighlight 2s ease-out;
}

@keyframes titleHighlight {
  0% {
    background: linear-gradient(
      to right,
      rgba(191, 155, 78, 0.35),
      transparent 60%
    );
  }
  100% {
    background: transparent;
  }
}

/* ----- 引用块被锚点定位时高亮 ----- */
.article-body blockquote:target {
  border-left-color: var(--accent-red);
  border-left-width: 5px;
  background: rgba(191, 155, 78, 0.1);
  animation: blockquoteHighlight 2s ease-out;
}

@keyframes blockquoteHighlight {
  0% {
    border-left-color: var(--accent-red);
    background: rgba(191, 155, 78, 0.2);
  }
  100% {
    border-left-color: var(--accent-gold);
    background: rgba(191, 155, 78, 0.06);
    border-left-width: 3px;
  }
}

/* ----- 响应式：旁批在移动端的处理 ----- */
@media (max-width: 1024px) {
  .marginalia-note {
    width: 140px;
    left: calc(100% + 16px);
    font-size: 0.65rem;
  }
}

@media (max-width: 768px) {
  /* 移动端旁批变为内联展开 */
  .marginalia-note {
    position: static;
    width: auto;
    margin: 0.4em 0 0.8em 1em;
    padding: 0.4em 0.6em;
    opacity: 1;
    display: block;
    border-left: 2px solid var(--accent-gold);
    background: rgba(191, 155, 78, 0.05);
    pointer-events: auto;
  }
  .marginalia-note::before,
  .marginalia-note::after {
    display: none;
  }
  .marginalia-term {
    border-bottom: none;
    font-style: normal;
  }
}
