html {
  font-size: 20px;
}

body {
  font-family: "Noto Sans TC", sans-serif;
  overflow-x: hidden;
  background: url("img/kvbg.png") center/cover fixed;
}

a {
  color: inherit;
}

@media screen and (min-width: 1400px) {
  .container {
    max-width: calc(65em + 30px);
  }
}
.fix_aside {
  position: fixed;
  z-index: 99;
  right: 1rem;
  bottom: 0.5rem;
  -webkit-transform: translateX(150%);
          transform: translateX(150%);
  -webkit-transition: -webkit-transform 600ms;
  transition: -webkit-transform 600ms;
  transition: transform 600ms;
  transition: transform 600ms, -webkit-transform 600ms;
}
.fix_aside.is_active {
  -webkit-transform: translateX(0%);
          transform: translateX(0%);
}
.fix_aside .fx_item {
  position: relative;
  display: block;
  border-radius: 0.5em;
  margin: 0.5em 0;
  width: 4em;
  height: 4em;
  background: #fff linear-gradient(120deg, #fff, #ddd);
  font-size: 0.95rem;
  cursor: pointer;
  -webkit-box-shadow: 0 1px 3px 0 rgba(51, 51, 51, 0.19);
          box-shadow: 0 1px 3px 0 rgba(51, 51, 51, 0.19);
  -webkit-transition: -webkit-transform 240ms, -webkit-box-shadow 240ms;
  transition: -webkit-transform 240ms, -webkit-box-shadow 240ms;
  transition: transform 240ms, box-shadow 240ms;
  transition: transform 240ms, box-shadow 240ms, -webkit-transform 240ms, -webkit-box-shadow 240ms;
}
.fix_aside .fx_item.is_primary {
  background-image: linear-gradient(135deg, #2a5cb5, #2f8ce5);
  color: #fff;
}
.fix_aside .fx_item:hover {
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
  -webkit-box-shadow: 0 4px 5px 0 rgba(51, 51, 51, 0.19);
          box-shadow: 0 4px 5px 0 rgba(51, 51, 51, 0.19);
}
.fix_aside .fx_item .in_wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.fix_aside .fx_item .in_wrap.txt {
  text-align: center;
  line-height: 1.3;
}
.fix_aside .fx_item .in_wrap.ic {
  width: 100%;
  height: 100%;
  padding: 0.6em;
}
.fix_aside .fx_item .in_wrap .ic_top {
  width: 100%;
  padding-top: 100%;
  background: url("img/ui/arrow_top.png") center/contain no-repeat;
}

.g_header {
  left: 0;
  top: 0;
  z-index: 98;
  width: 100%;
  background: -webkit-gradient(linear, left top, right top, from(#00769c), to(#38b8d6));
  background: linear-gradient(90deg, #00769c, #38b8d6);
}
.g_header.is_active .nav_item {
  font-size: 1rem;
}
.g_header.is_active .header_wrap {
  padding: 0;
}
.g_header .header_wrap {
  position: relative;
  padding: 0.5rem;
  -webkit-transition: padding 300ms;
  transition: padding 300ms;
}
.g_header .menu_btn {
  position: relative;
  width: 48px;
  height: 48px;
  text-align: center;
  border-radius: 6px;
  border: 1px solid #fff;
}
.g_header .menu_btn .icon {
  display: inline-block;
  position: absolute;
  left: 20%;
  top: 50%;
  width: 60%;
  height: 4px;
  margin-top: -2px;
  background-color: #fff;
}
.g_header .menu_btn .icon::before, .g_header .menu_btn .icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
}
.g_header .menu_btn .icon::before {
  top: -200%;
}
.g_header .menu_btn .icon::after {
  bottom: -200%;
}
.g_header .menu_btn.sty_white {
  border-color: #fff;
}
.g_header .menu_btn.sty_white .icon, .g_header .menu_btn.sty_white .icon::before, .g_header .menu_btn.sty_white .icon::after {
  background-color: #fff;
}
.g_header .nav_area {
  position: relative;
  z-index: 3;
}
.g_header .nav_content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.g_header .header_logo {
  padding: 0 1rem;
}
.g_header .header_logo img {
  width: 250px;
}
.g_header .nav_cnt {
  padding: 0 1rem;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
}
.g_header .nav_item {
  padding: 0.5em 1em;
  font-size: 1em;
  line-height: 1;
  font-weight: normal;
  -webkit-transition: font 300ms;
  transition: font 300ms;
}
.g_header .nav_link {
  color: #fff;
}
.g_header .nav_link:hover {
  color: #f8c44f;
  text-decoration: none;
}

.g_kv {
  position: relative;
}

.g_main {
  position: relative;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(38%, #fff), color-stop(97%, #c2ffff));
  background: linear-gradient(#fff 38%, #c2ffff 97%);
  padding-bottom: 15vw;
}
.g_main::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  width: 100%;
  height: 15vw;
  background: url("img/footbg.png") center bottom/cover no-repeat;
}

.sc_intro {
  padding: 50px 0 100px;
}

.intro_cnt .strong {
  font-size: 1.8em;
  font-weight: 700;
  color: #2a5cb5;
  margin-bottom: 1rem;
  line-height: 1.3;
}
.intro_cnt .p {
  text-align: justify;
  line-height: 1.67;
  margin-bottom: 1em;
}

.gift_cnt {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.gift_cnt .pic {
  -webkit-box-flex: 0;
      -ms-flex: 0 1 450px;
          flex: 0 1 450px;
  background-color: #fff;
  padding: 10px 16px;
  border-radius: 150px;
  border: 2px solid #2f8ce5;
}
.gift_cnt .wording {
  -webkit-box-flex: 1;
      -ms-flex: 1 0 auto;
          flex: 1 0 auto;
  padding: 0 2.5%;
}
.gift_cnt .wording .tit {
  font-size: 2em;
  font-weight: 700;
  color: #2f8ce5;
}
.gift_cnt .wording .text {
  font-size: 1.3em;
  line-height: 1.4rem;
}
.gift_cnt .wording .text span {
  font-size: 1.3em;
  color: #f8632d;
}
.gift_cnt .wording .tip {
  margin-top: 0.25em;
  line-height: 1.3;
}
.gift_cnt .wording .other {
  margin-top: 1em;
  font-size: 0.9em;
  color: #585858;
}
.gift_cnt .cta {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  text-align: center;
}
.gift_cnt .cta .bttn {
  display: inline-block;
  margin: 10px 0;
  border-radius: 2.5rem;
  padding: 1.4rem 2.8rem 1.5rem;
  font-size: 2.5vw;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(30deg, #2a5cb5, #2f8ce5);
  color: #fff;
  -webkit-transition: padding 300ms;
  transition: padding 300ms;
  letter-spacing: 0;
}
.gift_cnt .cta .bttn:hover {
  text-decoration: none;
  padding-top: 2.8rem;
  padding-bottom: 2.9rem;
}
.gift_cnt .cta .tip2 {
  font-size: 0.875rem;
  color: #bbb;
}

.sc_featured {
  padding: 0 30px;
}
.sc_featured .container-fluid {
  max-width: 1360px;
  border-top: 1px solid #00769c;
  padding: 50px 30px;
}
.sc_featured .sc_title {
  position: relative;
  z-index: 2;
  line-height: 1.1;
  text-align: center;
  margin-bottom: 2rem;
}
.sc_featured .sc_title .tit {
  display: inline-block;
  font-size: 1.8em;
  font-weight: 700;
  color: #2a5cb5;
}

.feat_box {
  border-radius: 20px;
  padding: 60px 80px;
  border: 2px solid #00769c;
  background-color: #f3f9fd;
}
.feat_box .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.feat_box .item:last-child {
  margin-top: 50px;
  padding-top: 50px;
  border-top: 1px solid #00769c;
}
.feat_box .pic {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 360px;
          flex: 0 0 360px;
}
.feat_box .pic img {
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.2);
}
.feat_box .wording {
  padding-left: 1.5em;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
  font-size: 1.2em;
}
.feat_box .wording .tit {
  font-size: 1.5em;
  font-weight: 700;
  line-height: 1.2;
  color: #2a5cb5;
}
.feat_box .wording .text {
  margin-top: 1rem;
}
.feat_box .wording .cta {
  text-align: right;
}
.feat_box .wording .bttn {
  border-radius: 2em;
  padding: 0.55em 1.5em;
  line-height: 1;
  display: inline-block;
  background-color: #2a5cb5;
  color: #fff;
  -webkit-transition: background 300ms;
  transition: background 300ms;
}
.feat_box .wording .bttn:hover {
  text-decoration: none;
  background-color: #2f8ce5;
}

.sponsor_cnt {
  margin-top: 60px;
  margin-bottom: 40px;
  text-align: center;
}
.sponsor_cnt .logo_t {
  color: #2a5cb5;
}
.sponsor_cnt .logo_p {
  display: inline-block;
  width: 320px;
  padding: 20px;
}
.sponsor_cnt .logo_p img {
  -webkit-transition: opacity 300ms, -webkit-transform 300ms;
  transition: opacity 300ms, -webkit-transform 300ms;
  transition: transform 300ms, opacity 300ms;
  transition: transform 300ms, opacity 300ms, -webkit-transform 300ms;
  opacity: 1;
}
.sponsor_cnt .logo_p a:hover img {
  opacity: 0.8;
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}

@media (max-width: 767px) {
  .g_header .nav_cnt {
    padding: 0;
  }

  body {
    font-size: 16px;
  }

  .g_main {
    padding-bottom: 25vw;
  }
  .g_main::after {
    height: 20vh;
  }

  .sc_intro {
    padding-bottom: 60px;
  }
  .sc_intro .p {
    padding: 0 1em;
    text-align: left;
  }

  .gift_cnt {
    margin-top: 2em;
    padding: 0 15px;
    display: block;
  }
  .gift_cnt .wording .tit {
    margin-top: 0.5em;
    text-align: center;
  }
  .gift_cnt .cta .bttn {
    font-size: 1.675em;
  }
  .gift_cnt .cta .bttn:hover {
    padding: 1.4rem 4rem 1.5rem;
  }

  .sc_featured {
    padding: 0 30px;
  }
  .sc_featured .container-fluid {
    padding: 40px 0;
  }
  .sc_featured .sc_title {
    margin-bottom: 1rem;
  }

  .feat_box {
    padding: 0;
    border-width: 0;
    background-color: transparent;
  }
  .feat_box .item {
    display: block;
  }
  .feat_box .item:last-child {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
  }
  .feat_box .wording {
    padding-top: 1em;
    padding-left: 0;
  }
  .feat_box .wording .tit {
    font-size: 1.25em;
  }
  .feat_box .wording .text {
    margin: 0.5em 0;
  }
}