:root {
  --black-100: #111;
}

button {
  outline: none;
  box-shadow: none;
  border: none;
  background: transparent;
}

ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: #111;
}

a:hover {
  color: #111;
}

body {
  color: var(--black-100);
  font-family: NotoSansCJKtc;
  display: relative;
}

.h-bg-black-100 {
  background-color: var(--black-100);
}

.h-border-black-100 {
  border: 1px solid var(--black-100);
}

/* 標題 */
.h-section-title {
  padding-left: 10px;
  border-left: 3px solid #ffad4f;
  line-height: 28px;
  font-size: 28px;
  font-weight: bold;
  margin: 2px 0 26px 0;
}

.h-section-title-underline {
  font-family: NotoSansCJKtc;
  font-size: 28px;
  font-weight: bold;
  text-align: center;
  position: relative;
  margin-bottom: 46px;
  margin-top: 120px;
}

.h-section-title-underline::after {
  content: "";
  width: 30px;
  height: 3px;
  background: #ffad4f;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: -10px;
  position: absolute;
}