@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans TC', sans-serif;
}

.btn {
  cursor: pointer;
}
.btn:hover {
  opacity: 0.7;
}

button,
input {
  margin: 0;
  border: 0;
  padding: 0;
  background: transparent;
  outline: none;
  font: inherit;
  line-height: normal;
}

hr {
  border: none; /* 先去掉預設的立體邊框 */
  border-top: 1px solid rgba(232, 232, 232, 1); /* 只給頂部加上紅色的實線 */
}

h1 {
  font-weight: 700;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0;
}

h2 {
  font-weight: 700;
  font-size: 30px;
  line-height: 34px;
  letter-spacing: 0;
}

.h2 {
  font-weight: 700;
  font-size: 30px;
  line-height: 34px;
  letter-spacing: 0;
}

h3 {
  font-weight: 700;
  font-size: 24px;
  line-height: 24px;
  letter-spacing: 0%;
}

.body-bold {
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0;
}

.body-med {
  font-weight: 500;
  font-size: 16px;
  line-height: 22px;
  letter-spacing: 0%;
}

.content-reg {
  font-size: 16px;
  font-weight: 400;
  line-height: 28px;
  letter-spacing: 0%;
}

.button-reg {
  font-weight: 400;
  font-size: 19px;
  line-height: 16px;
  letter-spacing: 0%;
}

.button-bold {
  font-weight: 700;
  font-size: 19px;
  line-height: 16px;
  letter-spacing: 0%;
}

/* nav */

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main {
  flex-grow: 1;
}

.nav {
  width: 100%;
}

.nav__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__title {
  flex: 0 0 auto;
  color: #448899;
}

.nav__menu {
  display: flex;
}

.nav__btn {
  padding: 10px;
  font-weight: 500;
  font-size: 16px;
  line-height: 1;
  color: #666666;
  background: transparent;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}

.nav__separator {
  margin: 0px 0 40px;
}

/* footer */

footer {
  flex-shrink: 0;
  background-color: #757575;
  height: 104px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-text {
  color: #ffffff;
}

#footer-sentinel {
  height: 1px;
  width: 100%;
  margin-top: 39px;
}

/* login register btn */

#loginDialog[open],
#registerDialog[open] {
  position: relative;
  margin: 80px auto;
  width: 340px;
  border: 0;
  border-top: 10px #448899 solid;
  border-radius: 5px;
  display: flex;
  flex-direction: column;
}

dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.7);
}

.register__title,
.login__title {
  color: #666666;
  margin: 15px auto;
}

.register__input-area,
.login__input-area {
  display: flex;
  flex-direction: column;
  flex: 1;
  height: 192px;
}

.register__input,
.login__input {
  color: #757575;
  margin: 0 auto;
  margin-bottom: 10px;
  border-radius: 5px;
  border: 1px #cccccc solid;
  padding: 16.5px 15px;
  width: 80%;
}

.register__btn,
.login__btn {
  background-color: #448899;
  color: #ffffff;
  padding: 15px 20px;
  margin: 0 auto;
  width: 90%;
  border-radius: 5px;
  margin-bottom: 10px;
}

.register__login-btn,
.login__register-btn {
  color: #666666;
  margin-bottom: 16px;
}

.register__close-btn,
.login__close-btn {
  position: absolute;
  right: 10px;
  top: 20px;
}

.register__close--image,
.login__close--image {
  width: 16px;
  height: 16px;
}
.register__errortext,
.login__errortext {
  color: red;
  text-align: center;
  margin: 0px auto 10px;
}

/* loading  */
.loading {
  top: 0;
  left: 0;
  z-index: 999;
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666666;
  font-size: 48px;
  font-weight: 700;
}

.is-hidden {
  display: none;
}