/* 預設樣式 */
body {
  font-family: "Microsoft JhengHei", sans-serif;
  overflow-x: auto;
  margin: auto;
}

/* 整個頁面容器 */
#top {
  position: relative;
  width: 100%;
  min-width: 1100px;
  /* 避免 menu 被壓縮 */
  height: auto;
  z-index: 2;
}

/* 頂部工具列 */
#topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  align-items: flex-start;
}

/* LOGO */
#logo {
  height: 100px;
}

/* 工具列 */
#tool {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  white-space: nowrap;
  top: 0;
}

/* 主選單 */
#cssmenu {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  justify-content: center;
  background-color: #1B4965;
  padding: 5px 0;
  border-radius: 5px;
}

/* 選單內部 */
#cssmenu ul {
  list-style: none;
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
  gap: 15px;
}

#cssmenu ul li {
  position: relative;
  background: #1B4965;
  border-radius: 5px;
}

#cssmenu ul li a {
  color: white;
  font-size: 16px;
  text-decoration: none;
  font-weight: bold;
  display: block;
  padding: 10px 20px;
}

#cssmenu ul li:hover {
  background-color: #ffffff;
}

#cssmenu ul li:hover a {
  color: #1B4965;
}

/* 子選單 */
#cssmenu ul li ul {
  display: none;
  position: absolute;
  top: 40px;
  left: 0;
  background: #1B4965;
  border-radius: 5px;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#cssmenu ul li ul li:hover a span {
  color: #1B4965;
}

#cssmenu ul li ul li a span {
  color: #ffffff;
}

#cssmenu ul li:hover>ul {
  display: block;
}

#cssmenu ul li ul li a {
  padding: 5px 10px;
}

#cssmenu ul li ul li ul {
  width: 120%;
  display: none;
  position: absolute;
  top: -10px;
  left: 100%;
  background: #1B4965;
  border-radius: 5px;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#cssmenu ul li.has-sub ul li ul li a span {
  color: #ffffff;
}

#cssmenu ul li.has-sub ul li ul li:hover span {
  color: #1B4965;
}

/* logo跟tool對齊 */
#topbar {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

a {
  color: #000;
  text-decoration: none;
  font-family: Microsoft JhengHei;
}

a:hover {
  color: #999;
  text-decoration: underline;
  font-family: Microsoft JhengHei;
}

#outborder {
  padding: 10px 20px;
}

#copyright {
  font-size: 12px;
  position: sticky;
  bottom: 0%;
  background-color: #4B4B4B;
  color: #fff;
  font-family: Microsoft JhengHei;
  min-width: fit-content;
  white-space: nowrap;
  justify-items: center;
  z-index: 3;
}

#copyright_text {
  display: flex;
}