:root {
  --TopNavHeight: 100px;
  --main-color: #ECECEC;
  --TopNav-color: #B6B6B6;
  --shadows: 0px 0px 5px 1px #808080;
  --FontXSize: 18px;
  --borders: 2px solid #5B5B5B;
  --table-gap: 20px auto; }

.noto-sans-tc {
  font-family: "Noto Sans TC", sans-serif;
  font-optical-sizing: auto;
  font-weight: 300;
  font-style: normal; }

html, body {
  margin-top: 0px;
  margin-left: 0px;
  margin-right: 0px;
  height: 100%;
  background-color: var(--main-color);
  font-family: "Noto Sans TC", sans-serif;
  box-sizing: border-box; }

div {
  display: flex; }

.TopNav {
  width: 100%;
  height: 100px;
  background-color: var(--TopNav-color);
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  box-shadow: var(--shadows);
  z-index: 100; }

.titles {
  width: auto;
  font-size: 2rem;
  flex-direction: column;
  outline: 0px solid pink;
  letter-spacing: 3px; }
  @media (max-width: 720px) {
    .titles {
      margin: 0 10%; } }
  .titles .subtitle {
    font-size: 1.1rem; }

.menu {
  width: auto;
  height: 100%;
  outline: 0px solid pink;
  padding: 10px;
  box-sizing: border-box;
  align-items: center; }
  @media (max-width: 720px) {
    .menu {
      position: fixed;
      top: var(--TopNavHeight);
      right: 0;
      z-index: 99;
      width: 120px;
      height: 200px;
      box-shadow: var(--shadows);
      padding: 0;
      background-color: rgba(255, 255, 255, 0.8);
      flex-direction: column;
      margin: 0; } }
  .menu button {
    width: auto;
    height: 60%;
    padding: 10px 15px;
    font-size: 1.1rem;
    border: 0px;
    margin: 0 5px 0 5px;
    letter-spacing: 3px; }
    @media (max-width: 720px) {
      .menu button {
        width: 100%;
        height: 50%;
        padding: 0px 15px;
        margin: 1px 0; } }
  .menu button:hover {
    font-weight: 700;
    cursor: pointer; }

.content {
  max-width: 1280px;
  height: auto;
  padding-top: var(--TopNavHeight);
  flex-direction: column;
  outline: 0px solid pink;
  margin: 0 auto;
  background-color: #ffffff; }
  .content .label {
    height: 10%;
    align-items: flex-end;
    justify-content: center; }
  .content .table {
    width: 100%;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center; }
    @media (max-width: 1280px) {
      .content .table {
        width: 100%; } }
    .content .table img {
      width: 480px;
      margin: 0px 10px;
      box-shadow: var(--shadows); }
      @media (max-width: 1280px) {
        .content .table img {
          width: 46%;
          margin: 10px auto; } }
      @media (max-width: 720px) {
        .content .table img {
          width: 86%; } }
  .content .myHr {
    width: 100%;
    height: 5px;
    background-color: var(--main-color);
    margin: 5% 0; }
  .content .table2 {
    border-collapse: collapse;
    width: 80%;
    height: auto;
    display: table;
    border: var(--borders);
    margin: var(--table-gap); }
    @media (max-width: 1280px) {
      .content .table2 {
        width: 90%; } }
    .content .table2 td {
      border: 1px solid red;
      width: 25%;
      padding: 10px 5px;
      text-align: center; }
  .content .tag {
    margin: 0 auto; }
    @media (max-width: 720px) {
      .content .tag {
        margin: 15% 0; } }
  .content ul {
    width: 80%;
    margin: 0 auto 50px auto;
    border: var(--borders);
    box-sizing: border-box; }
    @media (max-width: 720px) {
      .content ul {
        width: 90%; } }
    .content ul li {
      margin: 10px 0; }
    .content ul ol li {
      margin: 0px; }

footer {
  width: 100%;
  height: 20vh;
  background-color: var(--TopNav-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 10px;
  box-sizing: border-box;
  flex-wrap: wrap; }
  footer span {
    font-size: 0.8rem;
    text-align: center; }