:root {
  --color-tlgray-100: #f7f8fb;
  --color-tlgray-200: #e7eaef;
  --color-tlgray-400: #8e95a5;
  --color-tlgray-500: #6f7788;
  --color-tlgray-700: #313846;
  --color-tlgray-800: #202633;
  --color-blue-600: #2563eb;
  --color-blue-700: #1d4ed8;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  --color-green-600: #16a34a;
  --color-green-700: #15803d;
  --color-red-600: #dc2626;
  --color-neutral-300: #d4d4d4;
  --color-warmgray-700: #44403c;
  --color-warmgray-900: #1c1917;
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 14px 32px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 24px 48px rgba(15, 23, 42, 0.16);
}

* {
  box-sizing: border-box;
}


body {
  margin: 0;
  font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
  font-weight: 300;
  color: var(--color-gray-900);
  background: #fff;
}
.content {
  font-family: 'Open Sans', 'Noto Sans JP', sans-serif;
}
html {
  scroll-behavior: smooth;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}

[class~="container"] {
  width: min(100% - 2rem, 80rem);
  margin-left: auto;
  margin-right: auto;
}
[class~="hidden"] {
  display: none;
}
[class~="block"] {
  display: block;
}
[class~="inline-flex"] {
  display: inline-flex;
}
[class~="flex"] {
  display: flex;
}
[class~="grid"] {
  display: grid;
}
[class~="list-none"] {
  list-style: none;
  padding-left: 0;
}
[class~="grow"] {
  flex-grow: 1;
}
[class~="shrink-0"] {
  flex-shrink: 0;
}
[class~="flex-col"] {
  flex-direction: column;
}
[class~="flex-row"] {
  flex-direction: row;
}
[class~="flex-wrap"] {
  flex-wrap: wrap;
}
[class~="items-center"] {
  align-items: center;
}
[class~="justify-center"] {
  justify-content: center;
}
[class~="justify-between"] {
  justify-content: space-between;
}
[class~="justify-end"] {
  justify-content: flex-end;
}
[class~="grid-cols-1"] {
  grid-template-columns: minmax(0, 1fr);
}
[class~="col-span-3"] {
  grid-column: span 3 / span 3;
}
[class~="gap-2"] {
  gap: 0.5rem;
}
[class~="gap-3"] {
  gap: 0.75rem;
}
[class~="gap-4"] {
  gap: 1rem;
}
[class~="gap-6"] {
  gap: 1.5rem;
}
[class~="space-x-4"] > * + * {
  margin-left: 1rem;
}
[class~="space-y-6"] > * + * {
  margin-top: 1.5rem;
}
[class~="relative"] {
  position: relative;
}
[class~="absolute"] {
  position: absolute;
}
[class~="fixed"] {
  position: fixed;
}
[class~="inset-0"] {
  inset: 0;
}
[class~="top"] {
  top: 50%;
}
[class~="bottom"] {
  top: 50%;
}
[class~="z-50"] {
  z-index: 50;
}
[class~="w-5"] {
  width: 1.25rem;
}
[class~="w-14"] {
  width: 3.5rem;
}
[class~="w-auto"] {
  width: auto;
}
[class~="w-full"] {
  width: 100%;
}
[class~="h-5"] {
  height: 1.25rem;
}
[class~="h-10"] {
  height: 2.5rem;
}
[class~="h-full"] {
  height: 100%;
}
[class~="min-h-screen"] {
  min-height: 100vh;
}
[class~="min-h-[70vh]"] {
  min-height: 70vh;
}
[class~="max-w-md"] {
  max-width: 28rem;
}
[class~="max-w-2xl"] {
  max-width: 42rem;
}
[class~="max-w-4xl"] {
  max-width: 56rem;
}
[class~="max-w-6xl"] {
  max-width: 72rem;
}
[class~="max-w-7xl"] {
  max-width: 80rem;
}
[class~="max-w-full"] {
  max-width: 100%;
}
[class~="max-w-none"] {
  max-width: none;
}
[class~="aspect-video"] {
  aspect-ratio: 16 / 9;
}
[class~="overflow-hidden"] {
  overflow: hidden;
}
[class~="object-cover"] {
  object-fit: cover;
}
[class~="p-0"] {
  padding: 0;
}
[class~="p-1"] {
  padding: 0.25rem;
}
[class~="p-2"] {
  padding: 0.5rem;
}
[class~="p-4"] {
  padding: 1rem;
}
[class~="p-6"] {
  padding: 1.5rem;
}
[class~="p-8"] {
  padding: 2rem;
}
[class~="px-2"] {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
[class~="px-4"] {
  padding-left: 1rem;
  padding-right: 1rem;
}
[class~="px-5"] {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
[class~="px-6"] {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
[class~="px-8"] {
  padding-left: 2rem;
  padding-right: 2rem;
}
[class~="py-1"] {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}
[class~="py-2"] {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
[class~="py-3"] {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
[class~="py-4"] {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
[class~="py-5"] {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}
[class~="py-6"] {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}
[class~="py-10"] {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}
[class~="pt-4"] {
  padding-top: 1rem;
}
[class~="pt-8"] {
  padding-top: 2rem;
}
[class~="pb-5"] {
  padding-bottom: 1.25rem;
}
[class~="pb-6"] {
  padding-bottom: 1.5rem;
}
[class~="pb-8"] {
  padding-bottom: 2rem;
}
[class~="pl-4"] {
  padding-left: 1rem;
}
[class~="pl-8"] {
  padding-left: 2rem;
}
[class~="m-0"] {
  margin: 0;
}
[class~="mx-2"] {
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}
[class~="mx-3"] {
  margin-left: 0.75rem;
  margin-right: 0.75rem;
}
[class~="mx-auto"] {
  margin-left: auto;
  margin-right: auto;
}
[class~="my-5"] {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}
[class~="my-10"] {
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
}
[class~="mt-3"] {
  margin-top: 0.75rem;
}
[class~="mt-4"] {
  margin-top: 1rem;
}
[class~="mt-5"] {
  margin-top: 1.25rem;
}
[class~="mt-12"] {
  margin-top: 3rem;
}
[class~="mt-auto"] {
  margin-top: auto;
}
[class~="mb-2"] {
  margin-bottom: 0.5rem;
}
[class~="mb-3"] {
  margin-bottom: 0.75rem;
}
[class~="mb-4"] {
  margin-bottom: 1rem;
}
[class~="mb-6"] {
  margin-bottom: 1.5rem;
}
[class~="mb-8"] {
  margin-bottom: 2rem;
}
[class~="mb-10"] {
  margin-bottom: 2.5rem;
}
[class~="mb-12"] {
  margin-bottom: 3rem;
}
[class~="ml-2"] {
  margin-left: 0.5rem;
}
[class~="mr-2"] {
  margin-right: 0.5rem;
}
[class~="mr-3"] {
  margin-right: 0.75rem;
}
[class~="mr-6"] {
  margin-right: 1.5rem;
}
[class~="mr-8"] {
  margin-right: 2rem;
}
[class~="rounded"] {
  border-radius: 0.25rem;
}
[class~="rounded-full"] {
  border-radius: 9999px;
}
[class~="rounded-xl"] {
  border-radius: 0.75rem;
}
[class~="border"] {
  border: 1px solid currentColor;
}
[class~="border-0"] {
  border-width: 0;
}
[class~="border-t"] {
  border-top: 1px solid currentColor;
}
[class~="border-r"] {
  border-right: 1px solid currentColor;
}
[class~="border-b"] {
  border-bottom: 1px solid currentColor;
}
[class~="border-l"] {
  border-left: 1px solid currentColor;
}
[class~="border-white"] {
  border-color: #fff;
}
[class~="border-gray-200"] {
  border-color: var(--color-gray-200);
}
[class~="border-neutral-300"] {
  border-color: var(--color-neutral-300);
}
[class~="border-tlgray-200"] {
  border-color: var(--color-tlgray-200);
}
[class~="text-center"] {
  text-align: center;
}
[class~="text-left"] {
  text-align: left;
}
[class~="text-right"] {
  text-align: right;
}
[class~="text-sm"] {
  font-size: 0.875rem;
}
[class~="text-base"] {
  font-size: 1rem;
}
[class~="text-lg"] {
  font-size: 1.125rem;
}
[class~="text-xl"] {
  font-size: 1.25rem;
}
[class~="text-2xl"] {
  font-size: 1.5rem;
}
[class~="text-3xl"] {
  font-size: 1.875rem;
}
[class~="text-4xl"] {
  font-size: 2.25rem;
}
[class~="text-5xl"] {
  font-size: 3rem;
}
[class~="text-[10rem]"] {
  font-size: 10rem;
}
[class~="font-bold"] {
  font-weight: 700;
}
[class~="font-extrabold"] {
  font-weight: 800;
}
[class~="font-medium"] {
  font-weight: 500;
}
[class~="font-semibold"] {
  font-weight: 600;
}
[class~="font-sans"] {
  font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
}
[class~="uppercase"] {
  text-transform: uppercase;
}
[class~="tracking-wide"] {
  letter-spacing: 0.08em;
}
[class~="tracking-wider"] {
  letter-spacing: 0.12em;
}
[class~="leading-none"] {
  line-height: 1;
}
[class~="leading-normal"] {
  line-height: 1.5;
}
[class~="leading-relaxed"] {
  line-height: 1.75;
}
[class~="leading-tight"] {
  line-height: 1.2;
}
[class~="text-black"] {
  color: #000;
}
[class~="text-white"] {
  color: #fff;
}
[class~="text-blue-600"] {
  color: var(--color-blue-600);
}
[class~="text-gray-100"] {
  color: var(--color-gray-100);
}
[class~="text-gray-300"] {
  color: var(--color-gray-300);
}
[class~="text-gray-400"] {
  color: var(--color-gray-400);
}
[class~="text-gray-500"] {
  color: var(--color-gray-500);
}
[class~="text-gray-600"] {
  color: var(--color-gray-600);
}
[class~="text-gray-700"] {
  color: var(--color-gray-700);
}
[class~="text-gray-800"] {
  color: var(--color-gray-800);
}
[class~="text-gray-900"],
[class~="text-grey-900"] {
  color: var(--color-gray-900);
}
[class~="text-tlgray-400"] {
  color: var(--color-tlgray-400);
}
[class~="text-tlgray-500"] {
  color: var(--color-tlgray-500);
}
[class~="text-tlgray-700"] {
  color: var(--color-tlgray-700);
}
[class~="text-tlgray-800"] {
  color: var(--color-tlgray-800);
}
[class~="bg-black"] {
  background-color: #000;
}
[class~="bg-black/90"] {
  background-color: rgba(0, 0, 0, 0.9);
}
[class~="bg-blue-600"] {
  background-color: var(--color-blue-600);
}
[class~="bg-gray-100"] {
  background-color: var(--color-gray-100);
}
[class~="bg-gray-200"] {
  background-color: var(--color-gray-200);
}
[class~="bg-gray-500"] {
  background-color: var(--color-gray-500);
}
[class~="bg-gray-700"] {
  background-color: var(--color-gray-700);
}
[class~="bg-gray-800"] {
  background-color: var(--color-gray-800);
}
[class~="bg-green-600"] {
  background-color: var(--color-green-600);
}
[class~="bg-red-600"] {
  background-color: var(--color-red-600);
}
[class~="bg-tlgray-100"] {
  background-color: var(--color-tlgray-100);
}
[class~="bg-tlgray-200"] {
  background-color: var(--color-tlgray-200);
}
[class~="bg-tlgray-700"] {
  background-color: var(--color-tlgray-700);
}
[class~="bg-tlgray-800"] {
  background-color: var(--color-tlgray-800);
}
[class~="bg-white"] {
  background-color: #fff;
}
[class~="bg-opacity-100"] {
  opacity: 1;
}
[class~="bg-[#6364FF]"] {
  background-color: #6364ff;
}
[class~="bg-[#1877F2]"] {
  background-color: #1877f2;
}
[class~="bg-[#0A66C2]"] {
  background-color: #0a66c2;
}
[class~="bg-[#06C755]"] {
  background-color: #06c755;
}
[class~="shadow-sm"] {
  box-shadow: var(--shadow-sm);
}
[class~="shadow-md"] {
  box-shadow: var(--shadow-md);
}
[class~="shadow-lg"] {
  box-shadow: var(--shadow-lg);
}
[class~="opacity-0"] {
  opacity: 0;
}
[class~="pointer-events-none"] {
  pointer-events: none;
}
[class~="cursor-pointer"] {
  cursor: pointer;
}
[class~="select-none"] {
  user-select: none;
}
[class~="transform"] {
  transform: translateZ(0);
}
[class~="transition-all"] {
  transition-property: all;
}
[class~="transition-colors"] {
  transition-property: color, background-color, border-color, fill, stroke;
}
[class~="transition-opacity"] {
  transition-property: opacity;
}
[class~="transition-transform"] {
  transition-property: transform;
}
[class~="duration-100"] {
  transition-duration: 100ms;
}
[class~="duration-200"] {
  transition-duration: 200ms;
}
[class~="duration-300"] {
  transition-duration: 300ms;
}
[class~="duration-500"] {
  transition-duration: 500ms;
}
[class~="line-clamp-2"] {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
[class~="line-clamp-3"] {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
[class~="focus:outline-none"]:focus {
  outline: none;
}
[class~="focus:bg-white"]:focus {
  background-color: #fff;
}
[class~="focus:border-gray-500"]:focus {
  border-color: var(--color-gray-500);
}
[class~="hover:bg-[#054a8f]"]:hover {
  background-color: #054a8f;
}
[class~="hover:bg-[#05b34c]"]:hover {
  background-color: #05b34c;
}
[class~="hover:bg-[#166fe5]"]:hover {
  background-color: #166fe5;
}
[class~="hover:bg-[#5250dd]"]:hover {
  background-color: #5250dd;
}
[class~="hover:bg-gray-400"]:hover {
  background-color: var(--color-gray-400);
}
[class~="hover:bg-gray-600"]:hover {
  background-color: var(--color-gray-600);
}
[class~="hover:bg-gray-800"]:hover {
  background-color: var(--color-gray-800);
}
[class~="hover:bg-green-700"]:hover {
  background-color: var(--color-green-700);
}
[class~="hover:border-blue-700"]:hover {
  border-color: var(--color-blue-700);
}
[class~="hover:opacity-60"]:hover {
  opacity: 0.6;
}
[class~="hover:opacity-80"]:hover {
  opacity: 0.8;
}
[class~="hover:text-blue-600"]:hover {
  color: var(--color-blue-600);
}
[class~="hover:text-gray-300"]:hover {
  color: var(--color-gray-300);
}
[class~="hover:text-white"]:hover {
  color: #fff;
}
[class~="hover:scale-110"]:hover {
  transform: scale(1.1);
}
[class~="hover:-translate-y-1"]:hover {
  transform: translateY(-0.25rem);
}
[class~="hover:shadow-sm"]:hover {
  box-shadow: var(--shadow-sm);
}
[class~="hover:shadow-md"]:hover {
  box-shadow: var(--shadow-md);
}
[class~="hover:shadow-lg"]:hover {
  box-shadow: var(--shadow-lg);
}
.group:hover [class~="group-hover:scale-105"] {
  transform: scale(1.05);
}
.group:hover [class~="group-hover:text-blue-600"] {
  color: var(--color-blue-600);
}
.group:hover [class~="group-hover:translate-x-1"] {
  transform: translateX(0.25rem);
}
[class~="prose"] {
  color: inherit;
}
[class~="prose"] > :first-child {
  margin-top: 0;
}
[class~="prose"] > :last-child {
  margin-bottom: 0;
}
[class~="prose"] p,
[class~="prose"] ul,
[class~="prose"] ol,
[class~="prose"] blockquote,
[class~="prose"] pre,
[class~="prose"] table {
  margin: 0 0 1.5rem;
}
[class~="prose"] h1,
[class~="prose"] h2,
[class~="prose"] h3,
[class~="prose"] h4,
[class~="prose"] h5,
[class~="prose"] h6 {
  margin: 2rem 0 1rem;
  color: var(--color-tlgray-800);
  line-height: 1.25;
}
[class~="prose"] h1 {
  font-size: 2.25rem;
}
[class~="prose"] h2 {
  font-size: 1.875rem;
}
[class~="prose"] h3 {
  font-size: 1.5rem;
}
[class~="prose"] ul,
[class~="prose"] ol {
  padding-left: 1.5rem;
}
[class~="prose"] li + li {
  margin-top: 0.5rem;
}
[class~="prose"] blockquote {
  margin-left: 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--color-tlgray-200);
  background: var(--color-tlgray-100);
}
[class~="prose"] code {
  padding: 0.15rem 0.4rem;
  border-radius: 0.25rem;
  background: var(--color-tlgray-100);
  font-size: 0.95em;
}
[class~="prose"] pre {
  overflow-x: auto;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  background: var(--color-gray-900);
  color: #fff;
}
[class~="prose"] pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}
[class~="prose"] img {
  border-radius: 0.75rem;
}
[class~="prose-lg"] {
  font-size: 1.0625rem;
}
[class~="backdrop-blur-md"] {
  backdrop-filter: blur(12px);
}

@media (min-width: 640px) {
  [class~="sm:grid-cols-2"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  [class~="sm:px-6"] {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 768px) {
  [class~="md:grid-cols-2"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  [class~="md:justify-start"] {
    justify-content: flex-start;
  }

  [class~="md:p-10"] {
    padding: 2.5rem;
  }

  [class~="md:py-10"] {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }

  [class~="md:text-[15rem]"] {
    font-size: 15rem;
  }

  [class~="md:text-5xl"] {
    font-size: 3rem;
  }

  [class~="md:text-left"] {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  [class~="lg:hidden"] {
    display: none;
  }

  [class~="lg:inline-block"] {
    display: inline-block;
  }

  [class~="lg:flex"] {
    display: flex;
  }

  [class~="lg:items-center"] {
    align-items: center;
  }

  [class~="lg:w-auto"] {
    width: auto;
  }

  [class~="lg:grow"] {
    flex-grow: 1;
  }

  [class~="lg:max-w-full"] {
    max-width: 100%;
  }

  [class~="lg:h-44"] {
    height: 11rem;
  }

  [class~="lg:grid-cols-3"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  [class~="lg:col-span-2"] {
    grid-column: span 2 / span 2;
  }

  [class~="lg:mt-0"] {
    margin-top: 0;
  }

  [class~="lg:px-0"] {
    padding-left: 0;
    padding-right: 0;
  }

  [class~="lg:px-8"] {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  [class~="lg:border-l-0"] {
    border-left-width: 0;
  }

  [class~="lg:border-t"] {
    border-top: 1px solid currentColor;
  }
}

@media (prefers-color-scheme: dark) {
  [class~="dark:bg-warmgray-900"] {
    background-color: var(--color-warmgray-900);
  }

  [class~="dark:border-gray-600"] {
    border-color: var(--color-gray-600);
  }

  [class~="dark:hover:bg-warmgray-700"]:hover {
    background-color: var(--color-warmgray-700);
  }
}

/* slide */

@keyframes ScaleAni {
  0% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}
.splide__slide .s-fade-txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}
.splide__slide .s-fade-txt {
  animation: FadeAni 0.5s ease 1s 1 normal both;
}
@keyframes FadeAni {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.wrap {
  overflow: hidden;
}

.splide__list img {
  width: 100%;
  height: 85vh;
  object-fit: cover;
}
.active {
  display: block !important;
}
.slide-wrap img {
  width: 100%;
  height: 85vh;
  object-fit: cover;
}
.slide-class {
  margin: 0 auto;
}
.animation-slide {
  position: relative;
}

/* menu */
.mopen {
  float: left;
  display: block;
  background: rgba(255, 255, 255, 0);
  position: relative;
  z-index: 1000;
}

.mopen span {
  transition: all 0.3s;
  transform: rotate(0deg);
  width: 50px;
  height: 2px;
  display: block;
  background: #000;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -25px;
}
.mopen .top {
  transform: translateY(-17px);
}
.mopen .bottom {
  transform: translateY(17px);
}
.mopen.is-open span {
  background: #fff;
}
.mopen.is-open .middle {
  background: rgba(255, 255, 255, 0);
}
.mopen.is-open .top {
  transform: rotate(-45deg) translateY(0px);
}
.mopen.is-open .bottom {
  transform: rotate(45deg) translateY(0px);
}

/* menu bg */
/* menu bg */
#overlay.open {
  opacity: 1;
  pointer-events: auto;
}
body.scroll-lock {
  position: fixed;
  left: 0px;
  right: 0px;
  top: 0px;
  bottom: 0px;
}
.scroll-top {
  background-color: #222;
  text-align: center;
  color: #fff;
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 3rem;
  height: 3rem;
  display: flex;
  flex-direction: column;
  z-index: 30;
  padding-top: 0.75em;
  padding-bottom: 0.75em;
  cursor: pointer;
}

/* pagination */

.pagination {
  display: flex;
  list-style: none;
  border-radius: 0.25rem;
  margin: 20px 0;
  padding: 0;
  justify-content: center;
}
.page-link {
  position: relative;
  display: block;
  padding: 0.75rem 1rem;
  margin-left: -1px;
  line-height: 1.25;
  border: 1px solid #dee2e6;
}
.homepage .page-link,
.listing .page-link {
  background-color: #fff;
}
.page-item.disabled .page-link {
  color: #6c757d;
  pointer-events: none;
  cursor: auto;
  background-color: #fff;
  border-color: #dee2e6;
}
.page-item.active .page-link {
  z-index: 1;
}

/* toc */

#TableOfContents > ul {
  border: 1px solid #999;
  border-radius: 3px;
  padding: 0.5em 1em;
  line-height: 2;
}
#TableOfContents > ul:before {
  content: 'Table of Contents';
  text-align: center;
  font-size: 1.3em;
  font-weight: 400;
}
#TableOfContents ul {
  list-style-type: none;
}
#TableOfContents li {
  padding-top: 0;
}
#TableOfContents li > ul {
  padding-left: 1em;
  width: 100%;
}
#TableOfContents a {
  display: block;
  border-bottom: dashed 1px lightgray;
}

/* scroll bar */

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  border-radius: 8px;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
}
::-webkit-scrollbar-thumb {
  background-color: #121212;
  border-radius: 10px;
  box-shadow: 0 0 0 1px #121212;
}