@charset "UTF-8";
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}

q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
  display: block;
}

@-webkit-keyframes loopSlide {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}
@keyframes loopSlide {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}
* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

img {
  display: block;
  width: 100%;
  height: auto;
  border: none;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

#floating_button {
  cursor: pointer;
  position: fixed;
  width: 12%;
  max-width: 63px;
  right: 4%;
  bottom: 4%;
  opacity: 0;
  z-index: 98;
  transition: opacity .3s;
}

@media screen and (max-width: 768px) {
  #floating_button {
    right: 2%;
  }
}

#btn_1, #btn_2, #btn_3 {
  cursor: pointer;
}

#floating_button.act {
  opacity: 1;
}

#download_DM {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

html, body {
  -webkit-text-size-adjust: none;
  -webkit-text-size-adjust: 100%;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  font-family: "Noto Sans TC", Arial, "儷黑 Pro", "LiHei Pro", sans-serif;
  line-height: 1.8;
  --header-height: 80px;
  background: #B8D5ED;
}

@media screen and (max-width: 768px) {
  html, body {
    --header-height: 14vw;
  }
}

#wrapper {
  width: 100%;
  max-width: 1200px;
  position: relative;
  padding-top: var(--header-height);
  margin: 0 auto;
}

header {
  position: fixed;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  justify-content: space-between;
  padding: 0 50px;
  width: 100%;
  max-width: 1200px;
  height: var(--header-height);
  top: 0;
  left: 50%;
  background: #3251a3;
  transform: translateX(-50%);
  z-index: 99;
}

@media screen and (max-width: 1200px) {
  header {
    padding: 0 4%;
  }
}

header nav {
  flex: 1;
}

header nav ul {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 5%;
}

header nav ul li {
  flex: none;
  width: auto;
}

header nav ul li a {
  cursor: pointer;
  display: inline-block;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0);
  transition: border-bottom .3s;
}

header nav ul li a:hover {
  border-bottom: 1px solid rgba(255, 255, 255, 1);
}

@media screen and (max-width: 768px) {
  header nav {
    pointer-events: none;
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: 0;
    overflow: hidden;
    opacity: 0;
    background: #3251a3;
    transition: all .3s;
  }

  header nav ul {
    margin: 0 auto;
    flex-direction: column;
    gap: 5vh;
    margin-top: -8vh;
  }

  header nav ul li {
    text-align: center;
  }

  header nav ul li a {
    padding: 0 5vw;
  }
}

header #menu_check {
  display: none;
}

@media screen and (max-width: 768px) {
  header #menu_check:checked ~ nav {
    pointer-events: auto;
    height: calc(100vh - var(--header-height));
    opacity: 1;
  }
  header #menu_check:checked ~ nav ul {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  header #menu_check:checked ~ label {
    background-color: transparent;
  }
  header #menu_check:checked ~ label i:nth-of-type(1) {
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
            transform: translate(-50%, -50%) rotate(45deg);
  }
  header #menu_check:checked ~ label i:nth-of-type(2) {
    opacity: 0;
  }
  header #menu_check:checked ~ label i:nth-of-type(3) {
    -webkit-transform: translate(-50%, -50%) rotate(-45deg);
            transform: translate(-50%, -50%) rotate(-45deg);
  }
}

header #logo {
  height: 56%;
}

header #logo img {
  display: block;
  width: auto;
  height: 100%
}

header label {
  display: none;
  pointer-events: auto;
  position: absolute;
  width: 40px;
  height: 40px;
  top: 50%;
  right: 5%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  z-index: 2;
}
@media screen and (max-width: 768px) {
  header label {
    display: block;
  }
}
header label.sp i {
  background: #fff;
}
header label i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 75%;
  height: 2px;
  background: #fff;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
header label i:nth-of-type(1) {
  -webkit-transform: translate(-50%, -460%);
          transform: translate(-50%, -460%);
}
header label i:nth-of-type(2) {
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
header label i:nth-of-type(3) {
  -webkit-transform: translate(-50%, 360%);
          transform: translate(-50%, 360%);
}