@charset "utf-8";
/* CSS Document */

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  tap-highlight-color: transparent;
  -webkit-tap-highlight-color: transparent;
  margin: 0;
  padding: 0;
}
body {
  width: 100%;
  margin: 0 auto;
  background-color: #fff;
  color: #111;
  line-height: 1.6;
  letter-spacing: 1px;
  font-family: "Noto Sans TC", "微軟正黑體", "新細明體", sans-serif, Arial;
}
a:link,
a:visited,
a:active {
  color: #111;
  text-decoration: none;
}
ul,
li {
  list-style: none;
}
img {
  width: 100%;
}

/* ----- top ----- */
div.top {
  width: 45px;
  height: 45px;
  line-height: 0;
  border-radius: 100%;
  cursor: pointer;
  background-color: #333;
  position: fixed;
  bottom: 130px;
  right: 30px;
  z-index: 50;
  display: none;
}
div.top:before {
  content: "︿";
  display: inline-block;
  color: #fff;
  font-size: 25px;
  font-weight: 500;
  position: relative;
  top: 13px;
  left: 10px;
}

/* ----- LOGO + 選單 ----- */
header.navbar {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  position: fixed;
  top: 0;
  z-index: 10;
}
header.navbar > div {
  max-width: 1200px;
  height: 85px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  transition: all 0.5s;
}
header.navbar > div a.logo {
  display: inline-block;
  float: left;
  width: 180px;
  height: 67px;
  background: url("../images/ltn_logo.png") center no-repeat;
  background-size: contain;
  transform: translate(15px, 10px);
  transition: all 0.5s;
}
/* pc 漢堡選單關閉 */
.menu_toggle {
  display: none;
}
.closebtn {
  display: none;
}
/* 選單 */
header.navbar > div > ul {
  display: inline-block;
  float: right;
  transform: translate(-40px, 45px);
  transition: all 0.5s;
}

header.navbar.glass-card {
  /* 核心語法：讓元素後方的內容模糊 */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); /* 為了 Safari 瀏覽器相容性 */

  /* 搭配半透明背景色，效果會更明顯 */
  background-color: rgba(255, 255, 255, 0.7);
}

header.navbar > div > ul > li.menu {
  float: left;
  margin: 0 12px;
}

header.navbar > div > ul > li.menu > span {
  font-size: 18px;
  color: #666;
  font-weight: 500;
  cursor: pointer;
}
header.navbar > div > ul > li.menu > span:hover,
header.navbar > div > ul > li.menu > span:active {
  color: rgb(5 150 105);
  transition: all 0.3s;
}
/* 報名 */
header.navbar > div > .apply {
  display: inline-block;
  float: right;
  font-size: 18px;
  color: #fff;
  border-radius: 50px;
  padding: 0px 12px 3px;
  background-color: #333;
  cursor: pointer;
  transform: translate(-30px, 40px);
  transition: all 0.5s;
}
header.navbar > div > .apply:hover,
header.navbar > div > .apply:active {
  color: #ffeb3b;
  transition: all 0.3s;
}
/* 專題 */
header.navbar > div > a.topics {
  display: inline-block;
  float: right;
  font-size: 18px;
  color: #fff;
  border-radius: 50px;
  padding: 0px 12px 3px;
  background-color: #00523b;
  cursor: pointer;
  transform: translate(-30px, 40px);
  transition: all 0.5s;
}
header.navbar > div > .topics:hover,
header.navbar > div > .topics:active {
  color: #ffeb3b;
  transition: all 0.3s;
}
/* +JS */
header.navbar.minNav {
  background-color: #fff;
  border-bottom: 1px solid #f2f2f2;
}
header.navbar.minNav > div {
  max-width: 1100px;
  height: 65px;
}
header.navbar.minNav > div a.logo {
  width: 120px;
  height: 50px;
  transform: translate(10px, 10px);
}
header.navbar.minNav > div > ul {
  transform: translate(-48px, 25px);
}
header.navbar.minNav > div > .apply,
header.navbar.minNav > div > .topics {
  transform: translate(-30px, 24px);
} /* 報名 + 專題 */

/* ---------- 回論壇首頁 forum.html */
header.navbar.forum {
  background-color: #fff;
  position: static;
}
header.navbar.forum > div {
  max-width: 1100px;
  height: 65px;
}
header.navbar.forum > div a.logo {
  width: 120px;
  height: 50px;
  transform: translate(10px, 8px);
}
header.navbar.forum > div a.index {
  display: inline-block;
  font-size: 1.1rem;
  float: right;
  transform: translate(-25px, 30px);
}
header.navbar.forum > div a.index:hover {
  color: rgb(5 150 105);
  transition: all 0.3s;
}

@media screen and (max-width: 600px) {
  /* 選單關閉，報名向前 */
  header.navbar > div > ul {
    float: none;
    width: 100%;
    height: 0;
    position: fixed;
    z-index: 1000;
    left: 0;
    transform: translate(0px, 0px);
    background-color: rgba(0, 0, 0, 0.9);
    overflow-y: hidden;
    transition: all 0.5s;
  }
  header.navbar > div > ul > li.menu {
    float: none;
    text-align: center;
    margin: 0;
  }
  header.navbar > div > ul > li.menu span {
    color: #ebebd3;
    font-size: 23px;
    letter-spacing: 10px;
    line-height: 80px;
  }
  header.navbar > div > ul > li span {
    display: block;
    width: 100%;
    height: 80px;
    margin: 0;
    color: #ebebd3;
    border-bottom: 1px solid #ebebd3;
  }
  span.closebtn {
    font-size: 40px;
    text-align: right;
    padding: 0 30px;
  }
  header.navbar > div > .apply,
  header.navbar > div > .topics {
    transform: translate(-35px, 40px);
    transition: all 0.5s;
  }
  /* 漢堡選單開啟 */
  .menu_toggle {
    display: inline-block;
    font-size: 30px;
    font-weight: bold;
    color: #222;
    cursor: pointer;
    padding: 0px 11px;
    float: right;
    transform: translate(-20px, 30px);
    transition: all 0.5s;
  }
  .closebtn {
    display: block;
  }
  /* +JS */
  header.navbar.minNav > div > ul {
    transform: translate(0px, 0px);
  }
  header.navbar.minNav > div > .apply,
  header.navbar.minNav > div > .topics {
    transform: translate(-30px, 25px);
    transition: all 0.5s;
  }
  header.navbar.minNav > div > .menu_toggle {
    transform: translate(-15px, 15px);
  }
  /* 手機版選單覆蓋 */
  header.navbar > div > ul.opening {
    display: block;
    height: 100vh;
  }
}
@media screen and (max-width: 500px) {
  header.navbar > div a.logo {
    width: 130px;
  }
}
@media screen and (max-width: 360px) {
  header.navbar > div {
    height: 75px;
  }
  header.navbar > div a.logo {
    width: 120px;
    transform: translate(15px, 5px);
  }
  .menu_toggle {
    transform: translate(-10px, 25px);
  }
  header.navbar > div > .apply,
  header.navbar > div > .topics {
    transform: translate(-15px, 35px);
  }
  /* +JS */
  header.navbar.minNav > div a.logo {
    width: 110px;
    transform: translate(10px, 10px);
  }
  header.navbar.minNav > div > .menu_toggle {
    transform: translate(-5px, 15px);
  }
  header.navbar.minNav > div > .apply,
  header.navbar.minNav > div > .topics {
    transform: translate(-15px, 25px);
  }
}

/* ----- 主圖 1920*870/1000*1100/700*1000 ----- */
article {
  width: 100%;
  margin: 0px auto 0;
}
article > div.main {
  max-width: 2400px;
  width: 100%;
  text-align: center;
  background:
    url(../images/bigBG.jpg) no-repeat top center,
    #010101;
  background-size: cover;
  background-attachment: fixed;
  margin: 0px auto;
  height: 0;
  padding-bottom: 50%;
  overflow: hidden;
}

@media screen and (max-width: 1400px) {
  article > div.main {
    background-size: contain;
    background-position-y: 30px;
  }
}
@media screen and (max-width: 950px) {
  article > div.main {
    background: url(../images/midBG.jpg) no-repeat top center;
    background-size: 100%;
    background-attachment: fixed;
    padding-bottom: 110%;
  }
}
@media screen and (max-width: 600px) {
  article > div.main {
    background: url(../images/minBG.jpg) no-repeat top center;
    background-size: 100%;
    background-attachment: fixed;
    padding-bottom: 140%;
  }
}
@media screen and (max-width: 380px) {
  article > div.main {
    padding-bottom: 150%;
  }
}

/* ----- 時間地點 ----- */
.event_time {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  padding: 20px 0;
  background-color: #c8d6b3;
  flex-direction: column;
}
.event_time .contain {
  height: auto !important;
  min-height: auto !important;
  margin: 0;
}

.event_time .contain h1 {
  color: #000000;
  font-size: 37px;
  letter-spacing: 3px;
  line-height: 1.2;
  margin: 0;
}
.event_time .contain h1 > span {
  font-size: 60px;
  color: #a14e22;
}
.event_time .organizer {
  padding: 0;
  margin: 0;
}
.event_time .organizer > ul {
  width: 100%;
  font-size: 32px;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0px;
}
.event_time .organizer > ul img {
  height: 100px;
  max-width: 100%;
  width: auto;
}

@media screen and (max-width: 1400px) {
  .event_time .organizer > ul {
    gap: 30px;
  }
  .event_time .organizer > ul > li {
    height: auto;
  }
  .event_time .organizer > ul img {
    height: 90px;
  }
}
@media screen and (max-width: 950px) {
  .event_time .contain h1 {
    font-size: 28px;
    text-align: center;
    padding-left: 3em; /* 整體左移兩格 */
    text-indent: -3em; /* 讓第一行往回縮兩格，達成「第二行開始空兩格」 */
  }
  .event_time .contain h1 > span {
    font-size: 36px;
    color: #a14e22;
  }

  .event_time .organizer > ul {
    flex-direction: row;
    font-size: 20px;
  }
  .event_time .organizer > ul > li:first-child {
    width: 130px;
  }
  .event_time .organizer > ul > li {
    height: auto;
  }
  .event_time .organizer > ul img {
    height: 70px;
  }
}
@media screen and (max-width: 600px) {
  .event_time .contain h1 {
    text-align: left;
  }
  .event_time .organizer > ul {
    flex-direction: column;
    font-size: 20px;
    gap: 10px;
  }
  .event_time .organizer > ul > li:first-child {
    width: 130px;
  }
  .event_time .organizer > ul > li {
    width: calc(100% - 50%);
    height: auto;
  }
  .event_time .organizer > ul img {
    width: 100%;
    height: auto;
  }
}
@media screen and (max-width: 380px) {
  .event_time .contain h1 {
    font-size: 20px;
    text-align: left;
    padding-left: 3em; /* 整體左移兩格 */
    text-indent: -3em; /* 讓第一行往回縮兩格，達成「第二行開始空兩格」 */
  }
  .event_time .contain h1 > span {
    font-size: 30px;
    color: #a14e22;
  }
  .event_time .organizer > ul {
    flex-direction: column;
    font-size: 20px;
    gap: 10px;
  }
  .event_time .organizer > ul > li {
    width: calc(100% - 40%);
    height: auto;
  }
  .event_time .organizer > ul img {
    max-width: 100%;
    height: auto;
  }
}

/* ----- 內容共用 ----- */
h1 {
  font-size: 37px;
  text-align: center;
  color: #015076;
  margin: 25px 0;
  letter-spacing: 4px;
}
p {
  font-size: 22px;
  margin: 30px 0;
}
section {
  width: 100%;
  min-height: 300px;
  padding: 30px 0px 40px;
  overflow: hidden;
}
section > div.contain {
  max-width: 1100px;
  width: 90%;
  min-height: 300px;
  margin: 0 auto;
}
section > div.contain > h1 {
  color: #a14e22;
}

section.bg1 {
  background: url(../images/bg1.jpg) right top no-repeat;
  background-size: 100% 100%;
}

section.bg2 {
  background-color: #f1f1f1;
}
section.bg3 {
  margin: 20px auto 0;
  /*  */
  background:
    linear-gradient(top, rgba(45, 85, 120, 0.1), rgba(255, 255, 255, 0)),
    url(../images/bg.jpg) center top no-repeat;
  /* 針對舊版 Firefox 瀏覽器 */
  background:
    -moz-linear-gradient(top, rgba(45, 85, 120, 0.1), rgba(255, 255, 255, 0)),
    url(../images/bg.jpg) center top no-repeat;
  /* 針對舊版 Chrome、Safari 以及行動裝置瀏覽器。 */
  background:
    -webkit-linear-gradient(
      top,
      rgba(45, 85, 120, 0.1),
      rgba(255, 255, 255, 0)
    ),
    url(../images/bg.jpg) center top no-repeat;

  background-size: cover;
}

section.bg3 h1 {
  color: #ffd92a;
}

@media screen and (max-width: 900px) {
  section {
    padding: 20px 0px;
  }
  h1 {
    font-size: 30px;
    text-align: center;
    color: #1f7097;
    margin: 20px 0;
    letter-spacing: 4px;
  }
  p {
    font-size: 18px;
    margin: 30px 0;
  }
}

/* ----- 議題 ----- */
.point {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 40px auto;
}
.point > div {
  width: 50%;
  text-align: center;
  padding: 25px;
}
.point > div > h2 {
  font-size: 30px;
  /* color: #0170ff; */
  color: #00523b;
}
.point > div > p {
  font-size: 20px;
  margin: 5px 0;
}
.point > div > img {
  width: 125px;
  padding: 10px;
}

@media screen and (max-width: 900px) {
  .point {
    margin: 0px auto 20px;
  }
  .point > div > h2 {
    font-size: 27px;
  }
  .point > div > p {
    font-size: 18px;
  }
}
@media screen and (max-width: 600px) {
  .point > div {
    width: 100%;
    padding: 30px 0;
    border-bottom: 1px solid #95a9b0;
  }
  .point > div:last-child {
    border-bottom: none;
  }
  .point > div > img {
    float: left;
    padding: 5px 15px;
    margin: 0 10px 0 0;
  }
  .point > div > h2,
  .point > div > p {
    text-align: left;
    margin: 0;
  }
}

/* ----- 來賓 ----- */
h1 .note {
  display: block;
  font-size: 15px;
  color: #333;
  text-align: center;
}
.guestwiperBox {
  width: 100%;
  margin: 30px auto 20px;
  padding: 0 20px;
}
.guestwiperBox .swiper-container.guestswiper_container {
  width: 100%;
  z-index: 0;
  padding: 10px 10px 50px;
}
/* 內容 */
.swiper-container.guestswiper_container .swiper-slide {
  line-height: 0;
  border-radius: 5px;
  overflow: hidden;
  -webkit-filter: drop-shadow(4px 4px 5px rgba(0, 0, 0, 0.3));
  filter: drop-shadow(4px 4px 5px rgba(0, 0, 0, 0.3));
}
.swiper-container.guestswiper_container .swiper-slide div.ph img {
  width: 100%;
}
.swiper-container.guestswiper_container .swiper-slide div.tit {
  background-color: #fff;
  padding: 1px;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.swiper-container.guestswiper_container .swiper-slide div.tit p {
  font-size: 19px;
  text-align: center;
  font-weight: 500;
  line-height: 1.5;
  margin: 15px 0;
}

.swiper-container.guestswiper_container .swiper-slide:hover div.ph {
  opacity: 0.8;
  transition: all 0.1s linear;
  overflow: hidden;
  transition: opacity 0.1s linear;
}
.swiper-container.guestswiper_container .swiper-slide:hover div.ph img:hover {
  transform: scale(1.1);
  transition: transform 0.3s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 小圓點分頁 */
.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 0px !important;
}
.pagination span.swiper-pagination-bullet {
  background-color: #ccc;
  opacity: 1;
  width: 10px;
  height: 10px;
  margin: 0 5px;
}
.pagination span.swiper-pagination-bullet-active {
  background-color: #444;
}

/* 左右鍵 */
.swiper-button-prev.guestswiper {
  left: 0;
}
.swiper-button-next.guestswiper {
  right: 0;
}
.swiper-button-prev.guestswiper,
.swiper-button-next.guestswiper {
  --swiper-theme-color: #ff6600; /* 设置Swiper风格 */
  --swiper-navigation-color: #666; /* 按钮颜色 */
  --swiper-navigation-size: 40px; /* 按钮大小 */
  display: none;
}

@media screen and (max-width: 1100px) {
  .guestwiperBox {
    padding: 0;
  }
}
@media screen and (max-width: 810px) {
  .swiper-container.guestswiper_container .swiper-slide div.tit p {
    font-size: 18px;
  }
}
@media screen and (max-width: 600px) {
  .guestwiperBox {
    margin: 0px auto 20px;
    padding: 0px 5% 25px;
  }
  .guestwiperBox .swiper-container.guestswiper_container {
    padding: 10px 40px 50px;
  }
  .swiper-container.guestswiper_container .swiper-slide div.ph div {
    width: 300px;
    height: 300px;
  }
  .swiper-container.guestswiper_container .swiper-slide div.tit p {
    font-size: 20px;
  }
  /* 左右鍵 */
  .swiper-button-prev.guestswiper,
  .swiper-button-next.guestswiper {
    display: block;
    top: 38%;
  }
}
@media screen and (max-width: 480px) {
  .swiper-button-next.guestswiper,
  .swiper-button-prev.guestswiper {
    top: 30%;
  }
}

/* ----- 議程 ----- */
.agenda {
  width: 90%;
  margin: 40px auto;
}
.agenda .col_item {
  width: 100%;
  min-height: 50px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  border-bottom: 1px solid #ccc;
}
.agenda .col_1 {
  width: calc(28% - 20px);
  padding: 0 20px 0 30px;
} /*時間*/
.agenda .col_1 p {
  color: #2d5a27;
  /* color: rgb(0, 217, 89); */
  font-weight: 500;
  text-align: right;
}
.agenda .col_2 {
  width: calc(72% - 20px);
  padding: 0 20px 0 0;
} /*內容*/
.agenda .col_2 h2 {
  font-size: 22px;
  /* color: #b38357; */
  color: #125d46;
  margin: 12px 0 10px;
}
.agenda .col_1 p,
.agenda .col_2 p {
  font-size: 20px;
  line-height: 1.3;
  margin: 15px 0;
}
.agenda .col_2 h2 + p {
  margin: 0 0 18px;
}
.agenda .col_2 span {
  font-size: 18px;
  padding: 0 10px;
}

@media screen and (max-width: 900px) {
  .agenda .col_1 {
    width: calc(30% - 30px);
    padding: 0;
  }
  .agenda .col_2 {
    padding: 0 30px 0 0;
  }
  .agenda .col_2 h2 {
    line-height: 1.3;
  }
  .agenda .col_1 p,
  .agenda .col_2 p {
    font-size: 18px;
  }
}
@media screen and (max-width: 750px) {
  .agenda .col_1 {
    width: calc(30% - 20px);
  }
  .agenda .col_2 {
    padding: 0 20px 0 0;
  }
}
@media screen and (max-width: 650px) {
  .agenda {
    width: 95%;
    margin: 0px auto 40px;
  }
  .agenda .col_1 {
    width: 30%;
  }
}
@media screen and (max-width: 600px) {
  .agenda .col_1,
  .agenda .col_2 {
    width: 100%;
    padding: 0;
  }
  .agenda .col_1 p {
    text-align: left;
    margin: 15px 0 0;
  }
}

/* 報名表單放置 + 注意事項 */
.reserve {
  width: 80%;
  padding: 20px;
  text-align: center;
  margin: 0 auto;
}
.attention {
  width: 80%;
  margin: 10px auto 20px;
  text-align: center;
}
.attention h2 {
  font-size: 23px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 4px;
  border-bottom: 1px solid #93bbd0;
  margin: 30px 0;
  padding: 0 0 12px;
}
.attention ul {
  border-bottom: 1px solid #93bbd0;
  padding: 0 0 15px 30px;
}
.attention ul li {
  list-style: outside;
  color: #fff;
  font-size: 18px;
  text-align: left;
  letter-spacing: 2px;
  margin: 20px 0;
}
.attenContent {
  height: 55px;
  overflow: hidden;
  transition: all 1s;
  -webkit-transition: all 1s;
}
.attenContent p {
  font-size: 14px;
  text-align: left;
  color: #fff;
  line-height: 1.3;
  margin: 10px 0;
}
.attenContent p:first-child {
  margin: 30px 0 30px;
}
.attenContent > ul {
  border-bottom: none;
  padding: 0;
}
.attenContent > ul > li {
  font-size: 14px;
  margin: 0;
  padding: 0 20px;
}

.switch {
  height: 40px;
  text-align: center;
  color: #ccc;
  cursor: pointer;
  margin: 30px auto 0;
}
.open div {
  width: 25px;
  font-size: 30px;
  line-height: 50px;
  transform: rotate(90deg);
  margin: -30px auto 0;
}
.close div {
  width: 25px;
  font-size: 30px;
  line-height: 50px;
  transform: rotate(-90deg);
  margin: -30px auto 0;
}

@media screen and (max-width: 1100px) {
  .reserve,
  .attention {
    width: 90%;
  }
}
@media screen and (max-width: 1000px) {
  .attenContent {
    margin: 10px 0;
  }
  .attenContent p:first-child {
    margin: 20px 0 30px;
  }
}
@media screen and (max-width: 600px) {
  .reserve {
    width: 100%;
    padding: 0px 15px;
  }
  .attention {
    width: 100%;
  }
}
@media screen and (max-width: 450px) {
  .attention ul li {
    line-height: 1.4;
    letter-spacing: 1px;
  }
  .attenContent {
    margin: 30px 0;
  }
  .attenContent p:first-child {
    margin: 0 0 30px;
  }
}

/* ----- 地點 ----- */
.Gmap {
  width: 600px;
  height: 450px;
  float: right;
}
.join {
  width: calc(100% - 620px);
  min-height: 450px;
  float: left;
}
.join > p {
  font-size: 20px;
  margin: 20px 0;
}
/* .join > b {
  display: block;
  font-size: 20px;
  border-top: 1px solid #999;
  margin: 10px 0;
  padding: 10px 0 0;
} */

.join > .traffic_info {
  height: 300px;
  overflow-y: auto;
  margin-bottom: 20px;
}

.join > .traffic_info > .transport {
  border-radius: 10px;
  padding: 10px;
  background-color: #f4f4f4;
  margin: 0 10px 10px 0;
}
.join > .traffic_info > div > b {
  font-size: 18px;
}

.join > .traffic_info > div > b.mrt::before {
  content: "捷運-";
  font-size: 18px;
  color: rgb(17, 127, 77);
}
.join > .traffic_info > div > b.bus::before {
  content: "公車-";
  font-size: 18px;
  color: rgb(142, 72, 6);
}
.join > .traffic_info > .parking {
  border-top: #afafaf solid 1px;
  margin: 20px 10px 0 10px;
  padding-top: 10px;
}
.join > .traffic_info > .parking > b {
  font-size: 20px;
  color: #d11500;
}
.join > .traffic_info > div > p {
  margin: 4px 0;
  font-size: 16px;
}

@media screen and (max-width: 1100px) {
  .Gmap {
    float: none;
    width: 90%;
    text-align: center;
    margin: 0 auto;
  }
  .Gmap iframe {
    width: 100%;
    margin: 0 auto;
  }
  .join {
    float: none;
    width: 90%;
    min-height: auto;
    margin: 0 auto;
  }
}
@media screen and (max-width: 900px) {
  .join > p {
    font-size: 18px;
  }
}
@media screen and (max-width: 600px) {
  .Gmap,
  .join {
    width: 100%;
  }
}

/* ----- 主辦單位 + 版權頁 ----- */
footer {
  width: 100%;
  text-align: center;
  border-top: 1px solid #f0f0f0;
  clear: both;
  margin: 0px auto;
  border-top: 1px solid #ccc;
}
/* 主辦 */
.organizer {
  width: 1100px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  margin: 10px auto 0;
  padding: 0 15px;
}
.organizer ul {
  display: flex;
  width: calc(100% - 70px);
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 0 10px;
}
.organizer ul li {
  float: left;
  /* width: 20%; */
  box-sizing: border-box;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.organizer > span {
  display: inline-block;
  margin: 30px 0 0;
}
.organizer img {
  width: auto; /* 防止圖片撐破 li 寬度 */
  max-width: 100%;
  height: 100px;
  /* vertical-align: middle; */
}

.organizer ul.O1 {
  width: 100%;
}
/* .organizer ul.O1 > li:nth-child(1),
.organizer ul.O1 > li:nth-child(3) {
  width: 70px;
  margin: 33px 0 0;
  padding: 0;
} */
.organizer ul.O1 > li {
  /* width: 23%; */
  margin: 0 30px 0 0;
}
/* 版權 */
p.copyright {
  font-size: 14px;
  color: #555;
  background-color: #ededed;
  font-family: "微軟正黑體";
  margin: 0;
  padding: 20px 0;
}
p.copyright span {
  font-size: 14px;
  padding: 0px 0px 0px 8px;
}

@media screen and (max-width: 1100px) {
  .organizer {
    width: 100%;
  }
  .organizer ul {
    display: flex;
  }
  .organizer ul:first-child {
    padding-top: 20px;
  }
  .organizer ul > li:first-child {
    width: 80px;
    margin: 0 20px;
  }
  .organizer ul li {
    width: calc((100% / 3) - 50px);
    height: 110px;
    margin-right: 10px;
  }

  /* 移除這邊的 100% 強制撐開，讓 Logo 保持高度統一 */
  .organizer img {
    height: auto;
    width: auto;
  }
}
@media screen and (max-width: 800px) {
  .organizer {
    width: 95%;
    margin: 0 0 20px 3%;
    display: flex;
    flex-direction: column;
  }
  .organizer ul li:first-child {
    width: 100%;
  }
  .organizer ul li {
    width: calc(100% - 50%);
    height: 90px;
    margin: 0;
  }
  .organizer ul li > img {
    width: 100%;
    height: auto;
  }
  .organizer span {
    font-size: 15px;
    margin: 23px 0;
  }
}
@media screen and (max-width: 500px) {
  .organizer {
    width: 100%;
    margin: 0 auto 20px;
  }
  .organizer ul li {
    width: 50%;
  }
  /* .organizer ul li {
    width: 25%;
    padding: 0px;
  } */
  .organizer img {
    width: 100%; /* 手機版改用寬度控制 */
    height: auto;
  }
  p.copyright span {
    display: block;
    letter-spacing: 0;
  }
  .organizer ul.O1 {
    margin: 10px 0;
  }
  .organizer ul.O1 > li:first-child {
    padding-bottom: 12px;
  }
  .organizer ul.O1 > li {
    width: calc(100% - 100px);
    height: auto;
    /* padding: 0 10px 0 0; */
    /* padding-bottom: 8px; */
    margin: 0 auto;
  }
}
@media screen and (max-width: 450px) {
  .organizer {
    width: 80%;
  }
  /* .organizer ul li {
    width: 100%;
  } */
  .organizer > span {
    margin: 30px 0 0;
  }
  .organizer ul.O1 {
    margin: 10px 0;
  }
  .organizer ul.O1 > li:first-child {
    padding-bottom: 12px;
  }
  .organizer ul.O1 > li {
    width: calc(100% - 90px);
    height: auto;
    /* padding: 0 10px 0 0; */
    padding-bottom: 8px;
    margin: 0 auto;
  }
  .organizer ul.O1 > li > img {
    max-width: 100%;
    height: auto;
  }
}

/* ====================== forum.html ====================== */
section.report1 {
  padding: 40px 0 50px;
}
section.report1 .contain {
  max-width: 1100px;
  width: 100%;
  min-height: 200px;
  overflow: hidden;
  padding: 0;
}
section.video > div.contain {
  text-align: center;
}

@media screen and (max-width: 600px) {
  section.video > div.contain > iframe {
    width: 100% !important;
  }
}
@media screen and (max-width: 550px) {
  section.video > div.contain {
    width: 100%;
    padding: 0 18px;
  }
}

/* ----- 專輯主圖 1920*500/1000*250/600*300 ----- */
article.mainPic {
  width: 100%;
  margin: 0px auto 0;
}
article.mainPic > div.main {
  text-align: center;
  background: url(../images/bigBG2.jpg) top center no-repeat;
  background-size: 100%;
  height: 0;
  padding-bottom: 22%;
  transition: all 0.5s;
}

@media screen and (max-width: 550px) {
  article.mainPic > div.main {
    background: url(../images/minBG2.jpg) top center no-repeat;
    background-size: 100%;
    height: 0;
    padding-bottom: 50%;
  }
}

/* ----- 開幕致詞 ----- */
section.report1 .contain {
  padding: 0 20px;
}
/* 圖 */
section.report1 .contain > a {
  display: inline-block;
  width: 400px;
  height: 250px;
  float: right;
  margin: 0px 0px 0px 30px;
  border-radius: 8px;
  overflow: hidden;
}
section.report1 .contain > a > img {
  width: 100%;
  transition: all 0.5s;
}
section.report1 .contain > a:hover > img {
  transform: scale(1.04);
}
section.report1 .contain:last-of-type > a {
  float: left;
  margin: 0px 30px 0px 0px;
}
/* 大標 */
section.report1 .contain > h1 {
  width: calc(100% - 430px);
  float: left;
  font-size: 1.85rem;
  text-align: left;
  letter-spacing: 1px;
  line-height: 1.3;
  font-weight: 500;
  margin: -5px 0 0;
}
section.report1 .contain > h1 > a {
  color: #00523b;
  transition: all 0.5s;
}
section.report1 .contain > h1 > a:hover,
section.report1 .contain > h1 > a:active {
  color: #00523b;
}
/* 文 */
section.report1 .contain > p {
  width: calc(100% - 430px);
  float: left;
  font-size: 20px;
  margin: 20px 0;
}
section.report1 .contain > p:last-child {
  margin-bottom: 0;
}
section.report1 .contain > p > a {
  color: #00523b;
  font-weight: 500;
} /*詳細報導*/
section.report1 .contain > p > a:hover,
section.report1 .contain > p > a:active {
  color: #008962;
}

section.report1 > hr {
  width: 95%;
  border: none;
  border-bottom: 1px dotted #888;
  margin: 40px auto;
}

@media screen and (max-width: 1200px) {
  section.report1 > hr {
    width: 100%;
  }
  section.report1 .contain > p {
    text-align: justify;
  }
}
@media screen and (max-width: 1000px) {
  section.report1 .contain > a {
    width: 47%;
    height: 0;
    padding-bottom: 29.5%;
  }
  section.report1 .contain > h1 {
    width: calc(53% - 30px);
    font-size: 1.7rem;
  }
  section.report1 .contain > p {
    width: calc(53% - 30px);
    line-height: 1.5;
  }
}
@media screen and (max-width: 800px) {
  section.report1 .contain > a {
    width: 40%;
    padding-bottom: 25%;
    margin: 10px 0px 0px 20px;
  }
  section.report1 .contain:last-child > a {
    margin: 10px 20px 0px 0px;
  }
  section.report1 .contain > h1 {
    width: calc(60% - 20px);
  }
  section.report1 .contain > p {
    width: calc(60% - 20px);
  }
}
@media screen and (max-width: 700px) {
  section.report1 {
    padding: 30px 0px;
  }
  section.report1 .contain:last-child {
    margin: 0 0 20px;
  }
  section.report1 > hr {
    margin: 30px auto;
  }

  section.report1 .contain {
    display: flex;
    flex-wrap: wrap;
  }
  section.report1 .contain > a {
    order: 3;
    float: none;
    width: 100%;
    margin: 10px 0 0;
    padding: 0 0 64%;
  }
  section.report1 .contain:first-child > a,
  section.report1 .contain:last-child > a {
    float: none;
    margin: 10px 0 0;
  }
  section.report1 .contain > h1 {
    order: 1;
    width: 100%;
    float: none;
    margin: 0 0 15px;
  }
  section.report1 .contain > p {
    order: 2;
    width: 100%;
    float: none;
  }
}
@media screen and (max-width: 430px) {
  section.report1 > hr {
    margin: 30px auto 20px;
  }
  section.report1 .contain > a {
    margin: 0;
  }
  section.report1 .contain > h1 {
    font-size: 1.6rem;
    margin: 0;
  }
  section.report1 .contain > p,
  section.report1 .contain > p:last-child {
    font-size: 18px;
    margin: 15px 0;
  }
}

/* ----- 專題演講 4 ----- */
section.report2 .contain > h1 {
  width: 100%;
  margin: 30px 0 40px;
}
section.report2 .contain > h1 > p {
  font-size: 27px;
  margin: 0;
  letter-spacing: 1px;
  color: #444;
}
section.report2 .contain > h1 > span {
  font-size: 24px;
  letter-spacing: -1px;
  vertical-align: super;
}
section.report2 .contain {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0 auto;
}
section.report2 .contain > a {
  display: block;
  width: calc(100% / 4 - 15px);
  padding: 0px;
  margin: 0 0 40px;
  border-radius: 8px;
  overflow: hidden;
  -webkit-filter: drop-shadow(4px 4px 5px rgba(0, 0, 0, 0.3));
  filter: drop-shadow(4px 4px 5px rgba(0, 0, 0, 0.3));
}
section.report2 .contain > a > div.ph {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
section.report2 .contain > a > div.ph > img {
  transition: all 0.5s;
}
section.report2 .contain > a:hover > div.ph > img {
  transform: scale(1.04);
}
section.report2 .contain > a > div.tit {
  background-color: #fff;
  padding: 10px;
}
section.report2 .contain > a > div.tit > h2 {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
  height: 58px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  transition: all 0.5s;
}
section.report2 .contain > a:hover > div.tit > h2 {
  color: rgb(5 150 105);
}
/* ----- 高峰對談 3+3 ----- */
section.report2.p6 .contain > a {
  width: calc(100% / 3 - 20px);
}

@media screen and (max-width: 1000px) {
  section.report2 .contain {
    justify-content: space-around;
  }
  section.report2 .contain > a {
    width: calc(100% / 2 - 50px);
  }
  section.report2 .contain > a > div.tit > h2 {
    font-size: 20px;
    height: 58px;
    line-height: 1.5;
  }
}
@media screen and (max-width: 750px) {
  section.report2 .contain > h1 {
    margin: 20px 0 30px;
  }
}
@media screen and (max-width: 600px) {
  section.report2 .contain > a,
  section.report2.p6 .contain > a {
    display: flex;
    width: 100%;
    margin: 0 0 30px;
  }
  section.report2 .contain > a > div.ph {
    float: left;
    width: 35%;
  }
  section.report2 .contain > a > div.tit {
    float: left;
    width: 65%;
  }
}
@media screen and (max-width: 430px) {
  section.report2 .contain {
    width: 100%;
    padding: 0 8px;
  }
  section.report2 .contain > h1 {
    margin: 10px 0 20px;
  }
  section.report2 .contain > h1 > span {
    font-size: 18px;
  }
  section.report2 .contain > h1 > p {
    font-size: 22px;
  }
  section.report2 .contain > a > div.ph {
    width: 40%;
  }
  section.report2 .contain > a > div.tit {
    width: 60%;
    padding: 8px;
  }
  section.report2 .contain > a > div.tit > h2 {
    font-size: 19px;
    height: 72px;
    line-height: 1.3;
    -webkit-line-clamp: 3;
  }
}