/* Table of Contents */
/* Only supports Chrome browser */
.remark-toc {
  margin-left: 100px;
  margin-top: 50px;
  display: flex;
  align-items: center;
  color: #173D6E;
}

/* Override default link styles */
.remark-toc a {
  text-decoration: none;
  color: inherit;
}

/* Left Sidebar */
.remark-toc .toc-sidebar {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  font-weight: bold;
  margin-right: 60px;
  padding: 16px 20px;
}
.remark-toc .toc-sidebar::before,
.remark-toc .toc-sidebar::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 25px;
  border-color: #173D6E;
  border-style: solid;
}
.remark-toc .toc-sidebar::before {
  border-width: 9px 0 0 9px;
  top: 0;
  left: 0;
}
.remark-toc .toc-sidebar::after {
  border-width: 0 9px 9px 0;
  bottom: 0;
  right: 0;
}

.remark-toc .toc-sidebar .toc-title-cn {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 72px;
  font-weight: bold;
  margin-top: 10px;
  line-height: 1.1;
  letter-spacing: 16px;
}

.remark-toc .toc-sidebar .toc-title-en {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 24px;
  letter-spacing: 1px;
  margin-left: -25px; /* get closer to 「 on the left */
  margin-top: 50px;   /* get closer to 「 below */
}

/* Right Content List */
.remark-toc .toc-content {
  display: flex;
  flex-direction: column;
}
.remark-toc .toc-content:has(> :nth-child(2)) {
  gap: 55px;
}
.remark-toc .toc-content:has(> :nth-child(3)) {
  gap: 35px;
}
.remark-toc .toc-content:has(> :nth-child(5)) {
  gap: 25px;
}
.remark-toc .toc-content:has(> :nth-child(8)) {
  gap: 10px;
}
.remark-toc .toc-content:has(> :nth-child(9)) {
  gap: 0px;
}

.remark-toc .toc-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.remark-toc .toc-number {
  background-color: #173D6E;
  color: #fff;
  font-weight: 900;
  font-size: 24px;
  border-radius: 6px;
  text-shadow: 1px 1px 2px black;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.remark-toc .toc-text-box {
  /* border: 2px dashed #999; */
  padding: 10px 20px;
  min-width: 450px;
  font-size: 28px;
  font-weight: bold;
}