html {
  scroll-behavior: smooth;
}

body {
  font-size: 17px;
  line-height: 1.8;
  color: #333333;
  font-family: 'Roboto', 'Noto Sans TC', Arial, '微軟正黑體', '新細明體', Helvetica, sans-serif;
}

:root {
  --themeColor: #F72585;
  --themeOneColor: #560BAD;
  --themeSecColor: #B5179E;
  --themeLinkColor: #FF98C9;
}

section {
  padding: 2.5em 1.5em;
}

select {
    padding: 4px 22px;
    background-color: #EEEEEE;
    border-radius: 6px;
    border: 1px #FFFFFF solid;
    font-size: 16px;
  }


::selection {
  background-color: #ffc4d6;
  color: #212121;
}

.txt-w {
  color: #ffffff;
}

/* ---------------
    共用
   --------------- */

.main-title {
  font-size: 2rem;
  letter-spacing: 0.5rem;
  padding: 20px 0;
  text-align: center;
}


.top-back{
  padding: 2rem 1rem 0;
}

.top-back a{
  color: #008EA5;
  text-decoration: none;
  font-size: 20px;
}

.top-back a:hover{
  color: #285977;
}

h3.sesinfo-title {
  border-bottom: 2px solid #212121;
  padding-left: 20px;
  letter-spacing: 0.5rem;
  line-height: 1.8;
}

h3.sesinfo-title::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #285977;
  vertical-align: middle;
  margin-right: 10px;
}

/* ---------------
     nav
   --------------- */

nav {
  background-color: var(--themeOneColor);
  background: linear-gradient(120deg, #F72585 25%, #480CA8 70%, #0077CC 100%);
  box-shadow: 0 4px 5px #1c162c33;
}

.nav-main {
  padding: 0;
}

.nav-main .navbar-nav .nav-link {
  padding: 10px 25px;
  margin: 16px 0;
}

.navbar-dark .navbar-nav .nav-link {
  color: #ffffff;
}

.btn-nav {
  border: 1px solid #ffffff;
  border-radius: 200px;
  text-align: center;
  transition: all .3s ease;
   transition: box-shadow 300ms ease-in-out, color 300ms ease-in-out;
}
.btn-nav:hover{ 
  box-shadow: 0 0 40px 40px #49b6ff inset;
}


@media screen and (max-width:540px) {
  .nav-main {
    padding: 10px;
  }
}

/* ---------------
     前言
   --------------- */
.sec-foreword {
  padding: 6rem 1.2rem 0;
}


.fore-content {
  padding: 50px 40px;
  background-color: #f5f5f5;
  border-radius: 30px;
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 15px;
  opacity: .8;
  margin-top: -120px;
  transition: all .3s ease;
}
.fore-content:hover{
  opacity: 1;
  transform: translateY(-3px);
  box-shadow: 0 1px 3px #eee;
}

.fore-content span {
  color: var(--themeSecColor);
  font-size: 24px;
  font-weight: 600;
}

@media screen and (max-width:540px) {
  .fore-content {
    opacity: 1;
  }
}

/* .fore-title span {
  position: relative;
  font-size: 2.6rem;
  background: linear-gradient(90.22deg, #1E7562 28.26%, #285977 92.61%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fore-title span::before {
  content: "";
  position: absolute;
  width: 100%;
  border-radius: 10px;
  top: 52px;
  background: linear-gradient(45deg, #90BCDF 0%, #00C6B1 100%);
  height: 5px;
}


.sec-foreword ul {
  padding-top: 10px;
  color: #00A2A0;
} */

/* ---------------
  inner-kv
   --------------- */

.inner-kv {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
  text-align: left;
  width: 100%;
  height: 380px;
  overflow: hidden;
  background-size: cover !important;
  background: url(../../img/2026/kv_background.png) no-repeat center center scroll;
}

.inner-kv-title {
  font-weight: bold;
  color: #fff;
  padding-left: 30px;
  font-size: 5.5vmin;
  letter-spacing: 0.03em;
  line-height: 1.2;
  text-shadow: 1px 2px 4px #4f4e6c;
  margin-bottom: 1px;
}

.inner-kv-stitle {
  font-size: 4vmin;
  color: #fff;
  padding-left: 30px;
  font-weight: 500;
  text-shadow: 1px 2px 4px #4f4e6c;
}

@media screen and (max-width:540px) {
  .inner-kv{
    background: #00000033;
    background: url(../../img/2026/kv_background.png) no-repeat 40% center scroll;
    height: 250px;
  }
  .inner-kv-title, .inner-kv-stitle{
    padding-left: 0;
  }
  .inner-kv-title{
    font-size: 7vmin;
  }
  .inner-kv-stitle{
    font-size: 5vmin;
  }
}


/* ---------------
         footer
   --------------- */
.footer-top {
  color: #fff;
  background-color: var(--themeColor);
  line-height: 3;
}

.footer-top .title {
  font-size: 24px;
  font-weight: 700;
}

.footer-top .review {
  padding: 10px;
}

.footer-top a:first-child::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 2px;
  height: 15px;
  background-color: #ffffff;
  margin: 0 10px;
  transform: skew(-10deg, -10deg);
}

.footer-top a {
  color: #ffffff;
}

footer {
  position: relative;
  margin: 0;
  padding: 40px 20px;
  width: 100%;
  padding-bottom: 2%;
  background-color: #1e0e3f;
  overflow: hidden;
  width: 100%;
}

footer * {
  color: #ffffff;
}

footer .link a::after,
.footer-top a::after {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 2px;
  height: 15px;
  background-color: #ffffff;
  margin: 0 8px;
  transform: skew(-10deg, -10deg);
}

footer .link a:last-child::after,
.footer-top a:last-child::after {
  display: none;
}

footer .link a:hover,
.footer-top a:hover {
  color: var(--themeLinkColor);
  text-decoration: none;
}

@media screen and (max-width:540px) {
  .footer-top .title {
    text-align: center;
    padding: 10px 0;
  }

  .footer-top .review {
    text-align: center;
    padding: 0;
  }

  footer .link{
    padding: 20px 0;
  }
}

/* ---------------
     singup-are
   --------------- */
.singup-are {
  position: fixed;
  right: 0;
  bottom: 0%;
  display: block;
  z-index: 2000;
  width: 140px;
  transition: 0.3s ease;
  box-shadow: rgba(0, 0, 0, 0.45) 0px 25px 20px -20px;
}

.singup-are:hover {
  transform: translateY(5px);
  box-shadow: rgba(0, 0, 0, 0.45) 0px 5px 5px -5px;
}




/* ---------------
       goTop 
   --------------- */

/*形狀*/
#page-top a {
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  color: #fff;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  font-size: 18px;
  transition: all 0.3s;
}

#page-top a:hover {
  background: #666666;
}

/*右下固定*/
#page-top {
  position: fixed;
  right: 30px;
  bottom: 120px;
  z-index: 2;
  opacity: 0;
  transform: translateY(100px);
}

/*　往上動畫　*/

#page-top.UpMove {
  animation: UpAnime 0.5s forwards;
}

@keyframes UpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*　往下動畫　　*/

#page-top.DownMove {
  animation: DownAnime 0.5s forwards;
}

@keyframes DownAnime {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 1;
    transform: translateY(100px);
  }
}