:root {
  --width-common: 1440px;
  --width-page: 1280px;
  --width-large: 1280px;
  --width-middle: 992px;
  --width-mobile: 768px;
  --color-main-blue: #0072BC;
  --color-main-dark-blue: #0C2963;
  --color-main-sky-blue: #009ADA;
  --color-main-light-blue: #21B4E1;
  --color-main-yellow: #FFD400;
  --color-main-light-white: #F7F7F7;
  --color-main-dark-white: #DEDEDE;
  --root-font-size: 16px; /* Default font size */
}

html, body {
  margin: 0;
  font-size: var(--root-font-size, 16px);
  font-family: "Roboto", sans-serif;
}

html[lang=en], .lang-en {
  font-family: "Roboto", sans-serif;
}

html[lang=zh-Hant], .lang-tc {
  font-family: "Noto Sans TC", sans-serif;
}

html[lang=zh-Hans], .lang-sc {
  font-family: "Noto Sans SC", sans-serif;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.5;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p, a, div {
  font-size: 1rem;
}

span {
  font-size: 1em;
}

@media only screen and (max-width: 768px) {
  h1 {
    font-size: 2rem; /* 32px */
  }
  h2 {
    font-size: 1.75rem; /* 28px */
  }
  h3 {
    font-size: 1.5rem; /* 24px */
  }
  h4 {
    font-size: 1.25rem; /* 20px */
  }
  h5 {
    font-size: 1rem; /* 16px */
  }
  h6, p, a, div {
    font-size: 0.875rem; /* 14px */
  }
}
.common_width {
  width: 100%;
  max-width: var(--width-common);
  margin: 0 auto;
  padding: 0 40px;
}
@media only screen and (max-width: 768px) {
  .common_width {
    padding: 0 20px;
  }
}

.page_width {
  width: 100%;
  max-width: var(--width-page);
  margin: 0 auto;
  padding: 0 40px;
}
@media only screen and (max-width: 768px) {
  .page_width {
    padding: 0 20px;
  }
}

.f-white {
  color: #fff;
}

.f-blue {
  color: var(--color-main-blue);
}

.f-dark-blue {
  color: var(--color-main-dark-blue);
}

.f-sky-blue {
  color: var(--color-main-sky-blue);
}

.f-light-blue {
  color: var(--color-main-light-blue);
}

.f-yellow {
  color: var(--color-main-yellow);
}

.f-light-white {
  color: var(--color-main-light-white);
}

a {
  color: unset;
}

.menu-toggle {
  position: relative;
  display: block;
  width: 24px;
  height: 20px;
  background: transparent;
  border-top: 4px solid;
  border-bottom: 4px solid;
  color: rgb(12.75, 12.75, 12.75);
  font-size: 0;
  transition: all 0.25s ease-in-out;
}
.menu-toggle:before, .menu-toggle:after {
  content: "";
  display: block;
  width: 100%;
  height: 4px;
  position: absolute;
  top: 50%;
  left: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease-in-out;
}

.hamburger_btn:hover {
  color: #333333;
}

.hamburger_btn.is-active {
  border-color: transparent;
}
.hamburger_btn.is-active:before {
  transform: translate(-50%, -50%) rotate(45deg);
}
.hamburger_btn.is-active:after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

body {
  background-image: url("/img/home/header_bg_1440_v2.png");
  background-position: center;
  background-repeat: repeat;
  background-attachment: fixed;
  background-size: contain;
}
@media only screen and (min-width: 1440px) {
  body {
    background-size: auto;
  }
}

.header_nav {
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: var(--color-main-blue);
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.1) !important;
}
.header_nav .header_nav_wrapper {
  width: 100%;
  max-width: var(--width-common);
  padding: 0 40px;
  margin: 0 auto;
  position: relative;
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper {
    padding: 0;
  }
}
.header_nav .header_nav_wrapper::before {
  content: "";
  position: absolute;
  background-color: #fff;
  transform: translateX(-100%);
  z-index: -1;
  width: 100vw;
  height: 100%;
  top: 0;
  left: 0px;
}
.header_nav .header_nav_wrapper .header_nav_logo {
  width: -moz-min-content;
  width: min-content;
  height: auto;
  background-color: #fff;
  padding: 15px 20px 15px 0;
  margin: 0;
  position: relative;
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper .header_nav_logo {
    padding: 10px 20px;
  }
}
.header_nav .header_nav_wrapper .header_nav_logo::before {
  content: "";
  position: absolute;
  top: 0;
  left: -40px;
  right: 0;
  bottom: 0;
  background-color: #fff;
  z-index: -1;
  width: 40px;
}
.header_nav .header_nav_wrapper .header_nav_logo img {
  min-width: 280px;
  width: 100%;
  height: auto;
  transition: min-width 0.3s ease-in-out;
}
.header_nav .header_nav_wrapper .header_nav_menu_list, .header_nav .header_nav_wrapper .header_nav_lang {
  height: 100%;
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper .header_nav_menu_list, .header_nav .header_nav_wrapper .header_nav_lang {
    height: auto;
  }
}
@media (min-width: 1200px) {
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item {
    background-color: var(--color-main-blue);
    background-size: 100% 0%;
    transition: background-color 0.5s;
  }
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item:not(.active):hover, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item:not(.active):hover {
    background-color: var(--color-main-sky-blue);
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 95%, rgb(255, 255, 255) 95%, rgb(255, 255, 255) 100%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    transition: background-size 0.3s, background-color 0.3s;
  }
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item.active, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item.active {
    background-color: #fff;
  }
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item.active a, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item.active a {
    color: var(--color-main-blue);
  }
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item.active a, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item.active a {
    background-color: #fff !important;
    background-image: none !important;
    cursor: default;
    color: var(--color-main-blue);
  }
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item a, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item a {
    background-color: var(--color-main-blue);
    background-size: 0% 100%;
    transition: background-color 0.5s;
  }
  .header_nav .header_nav_wrapper .header_nav_menu_list .header_nav_menu_item a:not(.active):hover, .header_nav .header_nav_wrapper .header_nav_lang .header_nav_menu_item a:not(.active):hover {
    background-color: var(--color-main-sky-blue);
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 95%, rgb(255, 255, 255) 95%, rgb(255, 255, 255) 100%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    transition: background-size 0.3s, background-color 0.3s;
  }
}
.header_nav .header_nav_wrapper .header_nav_menu_list a {
  text-decoration: none;
  color: #fff;
  padding: 0 1.5rem;
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper .header_nav_menu_list a {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
  }
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper .header_nav_lang {
    justify-content: center;
    gap: 0 3%;
  }
  .header_nav .header_nav_wrapper .header_nav_lang .header_nav_lang_item {
    padding: 0.5rem 1rem;
  }
}
.header_nav .header_nav_wrapper .header_nav_lang .header_nav_lang_item {
  min-width: 54px;
  text-align: center;
}
.header_nav .header_nav_wrapper .header_nav_lang a {
  text-decoration: none;
  color: #fff;
  padding: 0 1rem;
}
.header_nav .header_nav_wrapper .header_nav_lang a.font-smaller {
  transform: scale(0.8);
}
.header_nav .header_nav_wrapper .navbar-toggler {
  box-shadow: none;
}
@media only screen and (max-width: 1200px) {
  .header_nav .header_nav_wrapper .navbar-toggler {
    padding: 0 20px 0 0;
  }
}
.header_nav .menu-toggle {
  color: var(--color-main-light-white);
}

.header_banner {
  position: relative;
  overflow: hidden;
}
.header_banner .header_banner_wrapper {
  width: 100%;
  max-width: var(--width-common);
  margin: 0 auto;
}
.header_banner .header_banner_wrapper .header_banner_island {
  position: absolute;
  top: 0;
  left: 50%;
  width: 115%;
  transform: translateX(-50%);
  max-width: calc(var(--width-common) + 15%);
  height: auto;
  z-index: -1;
}
.header_banner .header_banner_wrapper .header_banner_slogan {
  padding: 5% 3% 5% 7%;
}
.header_banner .header_banner_wrapper .header_banner_slogan img {
  width: 100%;
}

.srollTop .btn_srollTop {
  position: fixed;
  bottom: 7%;
  right: -50px;
  z-index: 999;
  transition: all 0.5s ease-in-out;
}
.srollTop .btn_srollTop.is-active {
  right: 10px;
}
.srollTop .btn_srollTop.is-active img {
  opacity: 1;
}
.srollTop .btn_srollTop img {
  opacity: 0;
  width: 10vw;
  max-width: 40px;
  cursor: pointer;
  transition: all 0.5s ease-in-out;
}

.btn.btn_blue {
  border-radius: 0;
  background-color: var(--color-main-sky-blue);
  color: #fff;
  transition: all 0.4s ease-out;
}
@media only screen and (max-width: 768px) {
  .btn.btn_blue {
    font-size: 0.875rem;
  }
}
.btn.btn_blue:hover {
  background-color: var(--color-main-yellow);
  color: var(--color-main-blue);
}

.footer .footer_wrapper .swiper-wrapper {
  transition-timing-function: linear !important;
}
.footer .footer_wrapper .swiper-wrapper .swiper-slide {
  width: auto;
  display: inline-block;
  text-align: center;
}
.footer .footer_contact {
  background-color: var(--color-main-dark-blue);
  padding: 2rem 0 3rem;
  font-size: smaller;
}
.footer .footer_contact .footer_contact_icon {
  width: 30px;
  height: 30px;
  display: inline-block;
  background-color: #fff;
  border-radius: 15px;
}

.speaker_card {
  display: flex;
  flex-direction: column;
}
.speaker_card .speaker_card_img {
  max-height: 100%;
  transition: max-height 0.4s ease-out;
  background-color: var(--color-main-dark-white);
}
.speaker_card .speaker_card_content {
  flex-grow: 1;
  padding: 0.5rem 1rem;
  border-bottom: 4px solid var(--color-main-blue);
  background-color: var(--color-main-light-white);
  min-height: 0;
  transition: min-height 0.4s ease-out, background-color 0.4s ease-out;
  text-decoration: none;
}
.speaker_card .speaker_card_content .speaker_card_name {
  color: var(--color-main-blue);
}
.speaker_card .speaker_card_content .speaker_card_btn {
  pointer-events: none;
  opacity: 0;
  transition: all 0.4s ease-out;
}

.program_container .program_top .program_event_detail {
  border-left: 4px solid var(--color-main-blue);
}
.program_container .program_download:hover .icon_pdf {
  display: none;
}
.program_container .program_download:hover .icon_pdf_hover {
  display: unset;
}
.program_container .program_download .icon_pdf, .program_container .program_download .icon_pdf_hover {
  max-height: 40px;
}
@media only screen and (max-width: 768px) {
  .program_container .program_download .icon_pdf, .program_container .program_download .icon_pdf_hover {
    max-height: 35px;
  }
}
.program_container .program_download .icon_pdf_hover {
  display: none;
}
.program_container .program_tab {
  border-bottom: 1px solid var(--color-main-blue);
}
.program_container .program_tab .day_tab {
  font-size: 1.2rem;
  padding: 0.5rem 3.5rem;
  background-color: var(--color-main-light-white);
  color: var(--color-main-blue);
  line-height: 1;
  cursor: pointer;
}
.program_container .program_tab .day_tab.is-active {
  background-color: var(--color-main-blue);
  color: #fff;
}
@media only screen and (max-width: 768px) {
  .program_container .program_tab .day_tab {
    font-size: 1rem;
    padding: 0.4rem 1rem;
  }
}
.program_container .program_table {
  display: none;
  padding: 1rem 0 0;
}
.program_container .program_table.is-active {
  display: block;
}
.program_container .program_table .program_item {
  padding: 1.5rem 1rem 1.3rem;
}
.program_container .program_table .program_item.program_break {
  font-size: 1.2rem;
  font-weight: bold;
}
@media only screen and (max-width: 768px) {
  .program_container .program_table .program_item.program_break {
    font-size: 1rem;
  }
}
.program_container .program_table .program_item.program_break.program-bg-dark-blue {
  text-align: center;
  color: #fff;
  background-color: var(--color-main-dark-blue);
  border-right: 10px solid var(--color-main-yellow);
}
.program_container .program_table .program_item.program_break.program-bg-blue {
  text-align: center;
  color: #fff;
  background-color: var(--color-main-blue);
  border-right: 10px solid var(--color-main-yellow);
}
.program_container .program_table .program_item.program_break.program-bg-yellow {
  background-color: var(--color-main-yellow);
  border-left: 10px solid var(--color-main-blue);
}
.program_container .program_table .program_item .program_participant .participant_name {
  font-weight: bold;
}
.program_container .program_table .program_item .program_participant .participant_title {
  color: #666;
}
.program_container .program_table .program_item .program_participant a {
  transition: all 0.3s ease-in-out;
}
.program_container .program_table .program_item .program_participant a:hover {
  color: var(--color-main-blue);
}
.program_container .program_table .break_line {
  margin: 0.3rem 1rem;
  border: 1px solid var(--color-main-sky-blue);
}
.program_container .program_moderator_day {
  display: none;
}
.program_container .program_moderator_day.is-active {
  display: block;
}/*# sourceMappingURL=style.css.map */