/* ==========================================================================
   MDO2026 Stylesheet
   ========================================================================== */

/* ==========================================================================
   Base Styles & Global Settings
   ========================================================================== */

body {
  /* background: #2a2a2a; */
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

.base_tit h3 {
  color: #333333 !important;
  line-height: 1.5;
  margin: 0 !important;
  font-size: 40px;
}

h1 {
  color: #1976d2;
  text-align: center;
  margin-bottom: 40px;
  font-size: 2.5em;
  border-bottom: 3px solid #64b5f6;
  padding-bottom: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 40px;
}

/* ==========================================================================
   Home Page Components (hbox1-hbox9)
   ========================================================================== */

/* --- hbox1: List Component --- */
.hbox1 {
  padding: 0;
}

.hbox1 .hbox1_lis {
  margin-top: 35px;
}

.hbox1_lis .hbox1_cpt {
  line-height: 1.5;
}

.hbox1_lis .hbox1_cpt h4 {
  color: #2c5987;
  font-size: 24px;
  margin: 0;
}

.hbox1_lis .hbox1_li:not(:first-child) {
  margin-top: 40px;
}

.hbox1_lis .hbox1_dls {
  margin-top: 10px;
}

.hbox1_dls .hbox1_dl {
  padding: 15px 0;
  position: relative;
  border-bottom: 1px solid #ebebeb;
}

.hbox1_dls .hbox1_dl p {
  position: relative;
  padding-left: 15px;
  font-size: 16px;
}

.hbox1_dls .hbox1_dl p::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border: 2px solid #2c5987;
  border-radius: 50%;
}

.hbox1 .imgbox {
  margin-top: 40px;
}

.hbox1 .imgbox img {
  max-width: 100%;
}

/* --- hbox2: Table Component --- */
.hbox2 {
  padding: 0;
}

.hbox2 .hbox2_lis {
  margin-top: 30px;
}

.hbox2_lis .hbox2_li:not(:first-child) {
  margin-top: 35px;
}

.hbox2_lis .hbox2_cpt {
  line-height: 1.5;
}

.hbox2_lis .hbox2_cpt h4 {
  color: #2c5987;
  font-size: 24px;
  margin: 0;
}

.hbox2 .htable1 {
  margin-top: 30px;
}

.htable1 table {
  border-collapse: collapse;
  width: 100%;
}

.htable1 table td {
  border: 1px solid #ebebeb;
  padding: 18px;
  font-size: 18px;
}

.htable1 table thead td {
  background-color: #2c5987;
  color: #fff;
}

.htable1 table thead td:nth-child(1) {
  width: 200px;
}

.htable1 table thead td:nth-child(2) {
  width: auto;
}

.htable1 table tbody td:nth-child(1) {
  background-color: #2c5987;
  color: #fff;
}

/* --- hbox4: Label Component --- */
.hbox4 {
  padding: 0;
}

.hbox4 .hbox4_lis {
  margin-top: 35px;
}

.hbox4_lis .hbox4_cpt {
  line-height: 1.5;
}

.hbox4_lis .hbox4_cpt h4 {
  color: #2c5987;
  font-size: 24px;
  margin: 0;
}

.hbox4 .hbox4_li_main {
  margin-top: 40px;
}

.hbox4_lable {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.hbox4_lable .p {
  background-color: #2c5987;
  color: #fff;
  padding: 10px 15px;
  line-height: 1;
  font-size: 16px;
}

.hbox4_lable p {
  margin-left: 20px;
  font-size: 18px;
  color: #333333;
}

.hbox4_dls .hbox4_dl:not(:first-child) {
  margin-top: 40px;
}

.hbox4_dls .imgbox {
  margin-top: 20px;
}

/* --- hbox5: Icon Component --- */
.hbox5 {
  padding: 0;
}

.hbox5 .hbox5_lis {
  margin-top: 35px;
}

.hbox5_lis .hbox5_cpt {
  line-height: 1.5;
  display: flex;
  align-items: center;
}

.hbox5_lis .ico img {
  width: 37px;
  min-width: 37px;
}

.hbox5_lis .hbox5_cpt h4 {
  color: #2c5987;
  font-size: 24px;
  margin: 0 0 0 10px;
}

.hbox5_lis .hbox5_desc {
  color: #333333;
  font-size: 16px;
  line-height: 1.75;
  margin-top: 15px;
}

.hbox5_lis .hbox5_desc a {
  color: #2c5987;
}

.hbox5_lis .hbox5_li:not(:first-child) {
  margin-top: 45px;
}

/* --- hbox6: Image-Text Component --- */
.hbox6 {
  padding: 0;
}

.hbox6 .hbox6_cpt {
  line-height: 1.5;
  margin-top: 15px;
}

.hbox6 .hbox6_cpt h4 {
  color: #2c5987;
  font-size: 24px;
  margin: 0;
}

.hbox6_lis .hbox6_li {
  display: flex;
  align-items: center;
  padding: 30px 70px 30px 0;
  border-bottom: 1px solid #e5e5e5;
}

.hbox6_lis .imgbox {
  width: 37%;
}

.hbox6_lis .imgbox img {
  width: 100%;
}

.hbox6_lis .text_box {
  flex: 1;
  padding-left: 30px;
}

.hbox6_lis .tit {
  color: #2c5987;
  font-size: 18px;
  font-weight: 700;
}

.hbox6_lis .hbox6_dls {
  margin-top: 10px;
}

.hbox6_dls .hbox6_dl {
  color: #333333;
  margin-top: 5px;
  font-size: 16px;
  line-height: 1.5;
}

.hbox6_dls .hbox6_dl .hbox6_lable {
  font-weight: 600;
  display: inline-block;
}

/* --- hbox7: Timeline Component --- */
.hbox7 {
  padding: 0;
}

.hbox7 .hbox7_cpt {
  line-height: 1.5;
  margin-top: 15px;
}

.hbox7 .hbox7_cpt h4 {
  color: #2c5987;
  font-size: 24px;
  margin: 0;
}

.hbox7 .hbox7_lis {
  margin-top: 30px;
}

.hbox7_lis .hbox7_li {
  display: flex;
}

.hbox7_lis .hbox7_l {
  width: 20px;
  position: relative;
}

.hbox7_lis .num {
  color: #333333;
  font-size: 16px;
}

.hbox7_lis .hbox7_ico {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}

.hbox7_lis .hbox7_c {
  margin: 0 20px;
  position: relative;
}

.hbox7_lis .hbox7_r {
  flex: 1;
}

.hbox7_lis .tit {
  color: #333333;
  line-height: 1.3;
  font-size: 18px;
  font-weight: 700;
}

.hbox7_lis .desc {
  line-height: 1.5;
  font-size: 16px;
  padding: 10px 0 15px;
}

.hbox7_lis .bar {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid #333333;
  margin-top: 5px;
  z-index: 2;
  position: relative;
  background-color: #fff;
}

.hbox7_bar1 {
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translate(-50%, 0);
  border-left: 6px dotted #2c5987;
  bottom: 3px;
  width: 0;
}

.hbox7_bar2 {
  background-color: #f2ab30;
  width: 4px;
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translate(-50%, 0);
  height: 100%;
}

.hbox7_bar3 {
  background-color: #2c5987;
  width: 4px;
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translate(-50%, 0);
  height: 100%;
}

.hbox7_dls .hbox7_dl {
  margin-top: 45px;
}

.hbox7_dls .hbox7_dl_cpt {
  color: #333333;
  font-weight: 600;
  line-height: 1.3;
  font-size: 20px;
}

.hbox7_dls .hbox7_dl_desc {
  font-size: 16px;
  line-height: 1.875;
  margin-top: 20px;
}

.hbox7_dls .imgbox {
  margin-top: 25px;
}

.hbox7_dls .imgbox img {
  width: 100%;
}

/* --- hbox8: Accordion Component --- */
.hbox8 .hbox8_dls {
  margin-top: 60px;
}

.hbox8 .hbox8_lis {
  margin-top: 30px;
}

.hbox8_lis .hbox8_li {
  display: flex;
}

.hbox8_lis .left {
  width: 30px;
  position: relative;
  text-align: center;
}

.hbox8_lis .left::before {
  content: "";
  display: block;
  width: 2px;
  bottom: 0;
  top: 26px;
  background-color: #e9eef3;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
}

.hbox8_lis .bar {
  width: 24px;
  height: 24px;
  background-color: #e9eef3;
  border-radius: 50%;
  position: relative;
  display: inline-block;
}

.hbox8_lis .bar::before {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #2c5987;
}

.hbox8_lis .right {
  padding-left: 10px;
  flex: 1;
}

.hbox8_lis .tit {
  color: #333333;
  font-size: 18px;
}

.hbox8_lis .hbox8_main {
  margin-top: 15px;
  padding: 30px 18px;
  background-color: #f8f8f8;
}

.hbox8_lis .hbox8_main p {
  color: #666666;
  line-height: 1.5;
}

.hbox8_lis .imgbox {
  max-width: 100%;
  margin-top: 10px;
}

.hbox8_lis .hbox8_li:not(:last-child) .right {
  padding-bottom: 40px;
}

.hbox8_dls .hbox8_dl {
  padding: 30px 20px 30px 0;
  border-top: 2px solid #f6f6f6;
  position: relative;
}

.hbox8_dls .hbox8_dl_top {
  display: flex;
  justify-content: space-between;
}

.hbox8_dls .ctit {
  flex: 1;
  font-size: 18px;
  color: #333333;
}

.hbox8_dls .hbox8_dl_bot {
  padding-left: 30px;
}

.hbox8_dls .ctit1 {
  color: #666666;
  line-height: 1.5;
  font-size: 16px;
  margin-top: 15px;
}

.hbox8_dls .bar {
  width: 20px;
  height: 10px;
  position: relative;
  cursor: pointer;
}

.hbox8_dls input {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  opacity: 0;
  z-index: 1;
  cursor: pointer;
  height: 100%;
}

.hbox8_dls .bar::before {
  content: "";
  display: block;
  position: absolute;
  border-bottom: 2px solid #999999;
  border-left: 2px solid #999999;
  right: 5px;
  width: 12px;
  height: 12px;
  transform: rotate(135deg);
  top: 6px;
}

.hbox8_dls .hbox8_ols {
  margin-top: 15px;
}

.hbox8_ols .hbox8_ol {
  padding-left: 20px;
}

.hbox8_ols .hbox8_ol_cpt {
  color: #333333;
  line-height: 1.3;
  font-size: 18px;
}

.hbox8_ols .hbox8_ol_desc {
  color: #666666;
  line-height: 1.5;
  font-size: 16px;
}

/* --- hbox9: Home Page Specific --- */
.hbox9_set1 .hbox9_editor {
  margin-top: 20px;
  color: #333333;
  font-size: 18px;
  line-height: 1.75;
}

.hbox9_set1 .imgbox {
  padding: 40px 0;
  text-align: center;
}

.hbox9_set2 .hbox1_dls {
  margin-top: 20px;
}

/* ==========================================================================
   Topics Summary Page Styles
   ========================================================================== */

.topic-section {
  margin-bottom: 60px;
  padding: 30px;
  background: #f5f9ff;
  border-left: 5px solid #2196f3;
  border-radius: 5px;
  scroll-margin-top: 80px;
}

.topic-header {
  margin-bottom: 20px;
}

.topic-title {
  color: #1565c0;
  font-size: 1.8em;
  margin-bottom: 10px;
}

.session-info {
  color: #64b5f6;
  font-size: 1.1em;
  font-weight: 600;
  margin-bottom: 15px;
}

.description {
  background: white;
  padding: 20px;
  border-radius: 5px;
  margin: 20px 0;
  line-height: 1.8;
  color: #424242;
  border: 1px solid #e3f2fd;
}

.chair-info {
  background: #e1f5fe;
  padding: 15px;
  border-radius: 5px;
  margin: 20px 0;
  border-left: 4px solid #0288d1;
}

.chair-info strong {
  color: #0277bd;
}

.speakers {
  margin-top: 25px;
}

.speaker {
  background: white;
  padding: 20px;
  margin: 15px 0;
  border-radius: 5px;
  border: 1px solid #b3e5fc;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.speaker-name {
  color: #1565c0;
  font-size: 1.2em;
  font-weight: 600;
  margin-bottom: 8px;
}

.speaker-details {
  color: #616161;
  margin: 5px 0;
}

.speaker-topic {
  color: #1976d2;
  font-style: italic;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed #90caf9;
}

.notes {
  background: #fff9c4;
  padding: 15px;
  border-radius: 5px;
  margin-top: 20px;
  border-left: 4px solid #fbc02d;
  color: #5d4037;
}

.index {
  background: #f5f9ff;
  padding: 40px;
  border-radius: 10px;
}

.index-title {
  color: #1976d2;
  font-size: 2em;
  margin-bottom: 30px;
  text-align: center;
}

.index-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 15px;
  list-style: none;
}

.index-item {
  background: white;
  padding: 15px;
  border-radius: 5px;
  border: 2px solid #90caf9;
  transition: all 0.3s ease;
}

.index-item:hover {
  background: #e3f2fd;
  border-color: #2196f3;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.index-item a {
  text-decoration: none;
  color: #1565c0;
  display: block;
}

.index-item a:hover {
  color: #0d47a1;
}

.index-topic {
  font-weight: 600;
  font-size: 1.1em;
  margin-bottom: 5px;
}

.index-chair {
  color: #64b5f6;
  font-size: 0.9em;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #2196f3;
  color: white;
  padding: 15px 20px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.back-to-top:hover {
  background: #1976d2;
  transform: translateY(-3px);
}

/* ==========================================================================
   Program Page Styles
   ========================================================================== */

.program-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  background: #fff;
  min-height: 100vh;
}

.program-main-title {
  text-align: center;
  color: #333;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 50px 0;
  padding: 0;
}

.program-day {
  background: #fff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.program-day:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.program-day-title {
  color: #1565c0;
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 10px 0;
  padding: 0;
  border-bottom: 3px solid #2196f3;
  padding-bottom: 15px;
}

.program-day-location {
  color: #64b5f6;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 25px 0;
  padding-left: 5px;
}

.program-event-list {
  margin: 0 0 30px 0;
}

.program-event-header {
  display: grid;
  grid-template-columns: 180px 1fr 200px;
  gap: 20px;
  padding: 15px 20px;
  background-color: #2c5987;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  border-radius: 5px 5px 0 0;
  margin-bottom: 0;
}

.program-header-time,
.program-header-event,
.program-header-location {
  text-align: left;
}

.program-event-item {
  display: grid;
  grid-template-columns: 180px 1fr 200px;
  gap: 20px;
  padding: 15px 20px;
  color: #333;
  font-size: 16px;
  line-height: 1.6;
  border-bottom: 1px solid #e0e0e0;
  transition: background-color 0.2s ease;
  align-items: center;
}

.program-event-item:hover {
  background-color: #f5f9ff;
  border-radius: 5px;
}

.program-event-item:last-child {
  border-bottom: none;
  border-radius: 0 0 5px 5px;
}

.program-time {
  font-weight: 600;
  color: #2c5987;
  min-width: 180px;
}

.program-event {
  color: #333;
  font-weight: 500;
  flex: 1;
}

.program-location {
  color: #666;
  font-style: italic;
  text-align: left;
  min-width: 200px;
}

.program-images {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.program-image {
  flex: 1;
  min-width: 200px;
  max-width: 300px;
}

.program-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.program-image img:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   Accommodation Page Styles
   ========================================================================== */

.accommodation-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 0px;
  background: #fff;
  min-height: 100vh;
}

.accommodation-main-title {
  text-align: center;
  color: #333;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 20px 0;
  padding: 0;
}

.venue-section {
  background: #f5f9ff;
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 50px;
  border-left: 5px solid #2196f3;
}

.venue-title {
  color: #1565c0;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 15px 0;
}

.venue-info {
  color: #424242;
  font-size: 18px;
  line-height: 1.8;
  margin: 0;
}

.hotels-section {
  margin-top: 0px;
}

.hotels-title {
  color: #333;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 40px 0;
  text-align: center;
}

.hotel-card {
  background: #fff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.hotel-card:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.hotel-header {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  margin-bottom: 25px;
}

.hotel-image-container {
  width: 300px;
  height: 200px;
  flex-shrink: 0;
  background: #f5f5f5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #e0e0e0;
  overflow: hidden;
}

.hotel-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hotel-image-placeholder {
  color: #999;
  font-size: 14px;
  text-align: center;
  padding: 20px;
}

.hotel-info {
  flex: 1;
}

.hotel-name {
  color: #1565c0;
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 10px 0;
}

.hotel-name-chinese {
  color: #666;
  font-size: 18px;
  margin: 0 0 20px 0;
}

.hotel-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.hotel-detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hotel-detail-label {
  color: #2c5987;
  font-weight: 600;
  font-size: 16px;
  min-width: 100px;
}

.hotel-detail-value {
  color: #424242;
  font-size: 16px;
}

.hotel-description {
  color: #616161;
  font-size: 16px;
  line-height: 1.6;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
}

.accommodation-disclaimer {
  margin-top: 50px;
  background: #fff9c4;
  border: 2px solid #fbc02d;
  border-radius: 10px;
  padding: 25px 30px;
  border-left: 5px solid #fbc02d;
}

.disclaimer-title {
  color: #f57c00;
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 15px 0;
  padding: 0;
}

.disclaimer-content {
  color: #5d4037;
  font-size: 16px;
  line-height: 1.8;
}

.disclaimer-content p {
  margin: 0;
}

/* ==========================================================================
   Transportation Page Styles
   ========================================================================== */

.transportation-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  background: #fff;
  min-height: 100vh;
}

.transportation-main-title {
  text-align: center;
  color: #333;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 10px 0;
  padding: 0;
}

.transportation-subtitle {
  text-align: center;
  color: #64b5f6;
  font-size: 24px;
  font-weight: 600;
  margin: 0 0 50px 0;
  padding: 0;
}

.transportation-step {
  background: #fff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  gap: 25px;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.transportation-step:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.step-number {
  width: 60px;
  height: 60px;
  background-color: #2c5987;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-title {
  color: #1565c0;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 15px 0;
  padding: 0;
}

.step-description {
  color: #424242;
  font-size: 18px;
  line-height: 1.8;
  margin: 0;
}

.step-description strong {
  color: #2c5987;
  font-weight: 600;
}

.step-list {
  color: #424242;
  font-size: 18px;
  line-height: 1.8;
  margin: 0;
  padding-left: 25px;
}

.step-list li {
  margin-bottom: 10px;
}

.step-list li:last-child {
  margin-bottom: 0;
}

.step-list strong {
  color: #2c5987;
  font-weight: 600;
}

.mtr-map-section {
  margin-top: 50px;
  background: #f5f9ff;
  border-radius: 10px;
  padding: 30px;
  border-left: 5px solid #2196f3;
}

.mtr-map-title {
  color: #1565c0;
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 25px 0;
  text-align: center;
}

.mtr-map-container {
  text-align: center;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mtr-map-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 4px;
}

/* ==========================================================================
   Registration Page Styles
   ========================================================================== */

.registration-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 0px;
  background: #fff;
  min-height: 100vh;
}

.registration-main-title {
  text-align: center;
  color: #333;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 20px 0;
  padding: 0;
}

.registration-section {
  margin-bottom: 50px;
}

.registration-section-title {
  color: #333;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 30px 0;
  text-align: center;
}

.registration-card {
  background: #fff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.registration-card:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.registration-intro {
  color: #424242;
  font-size: 18px;
  line-height: 1.8;
  margin: 0 0 20px 0;
  text-align: center;
}

.registration-link-text {
  color: #424242;
  font-size: 18px;
  line-height: 1.8;
  margin: 0 0 30px 0;
  text-align: center;
}

.registration-link {
  color: #2196f3;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.registration-link:hover {
  color: #1565c0;
  text-decoration: underline;
}

.qr-code-container {
  text-align: center;
  margin: 30px 0;
}

.qr-code-image {
  max-width: 300px;
  height: auto;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.registration-table {
  display: flex;
  flex-direction: column;
  border: 2px solid #2196f3;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
}

.registration-table-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  border-bottom: 1px solid #e0e0e0;
}

.registration-table-row:last-child {
  border-bottom: none;
}

.registration-table-row.header {
  background: #c1e4f5;
  font-weight: 700;
}

.registration-table-cell {
  padding: 15px 20px;
  color: #424242;
  font-size: 16px;
  line-height: 1.6;
  border-right: 1px solid #e0e0e0;
}

.registration-table-row.header .registration-table-cell {
  color: #000;
  font-size: 18px;
}

.registration-table-cell:last-child {
  border-right: none;
}

.registration-note {
  font-size: 14px;
  color: #757575;
  font-style: italic;
}

.registration-footnotes {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
}

.registration-footnote {
  color: #616161;
  font-size: 14px;
  line-height: 1.6;
  margin: 10px 0;
}

.entitlements-table {
  display: flex;
  flex-direction: column;
  border: 2px solid #2196f3;
  border-radius: 8px;
  overflow: hidden;
}

.entitlements-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  border-bottom: 1px solid #e0e0e0;
}

.entitlements-table-row:last-child {
  border-bottom: none;
}

.entitlements-table-row.header {
  background: #c1e4f5;
  font-weight: 700;
}

.entitlements-table-cell {
  padding: 15px 20px;
  color: #424242;
  font-size: 16px;
  line-height: 1.6;
  border-right: 1px solid #e0e0e0;
}

.entitlements-table-row.header .entitlements-table-cell {
  color: #000;
  font-size: 18px;
}

.entitlements-table-cell:last-child {
  border-right: none;
}

.entitlements-table-cell.center {
  text-align: center;
}

.checkmark {
  color: #4caf50;
  font-size: 24px;
  font-weight: bold;
}

.cross {
  color: #f44336;
  font-size: 24px;
  font-weight: bold;
}

.registration-text {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 20px 0;
}

.registration-list {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
  padding-left: 30px;
}

.registration-list li {
  margin-bottom: 12px;
}

.registration-contact {
  padding: 20px 0;
}

.registration-contact-title {
  color: #1565c0;
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 20px 0;
}

.registration-contact-details {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
}

.registration-contact-details p {
  margin: 10px 0;
}

/* ==========================================================================
   Privacy Information Page Styles
   ========================================================================== */

.privacy-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  background: #fff;
  min-height: 100vh;
}

.privacy-main-title {
  text-align: center;
  color: #333;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 30px 0;
  padding: 0;
}

.privacy-intro {
  text-align: center;
  color: #424242;
  font-size: 18px;
  line-height: 1.8;
  margin: 0 0 50px 0;
  padding: 0 20px;
}

.privacy-section {
  background: #fff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.privacy-section:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.privacy-section-title {
  color: #1565c0;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 20px 0;
  padding: 0;
  border-bottom: 3px solid #2196f3;
  padding-bottom: 10px;
}

.privacy-content {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
}

.privacy-content p {
  margin: 0 0 15px 0;
}

.privacy-content p:last-child {
  margin-bottom: 0;
}

.privacy-list {
  margin: 15px 0;
  padding-left: 25px;
  color: #424242;
  line-height: 1.8;
}

.privacy-list li {
  margin-bottom: 12px;
}

.privacy-list li:last-child {
  margin-bottom: 0;
}

.privacy-list strong {
  color: #2c5987;
  font-weight: 600;
}

.privacy-contact-section {
  background: #f5f9ff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  border-left: 5px solid #2196f3;
}

.privacy-contact-info {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  margin-top: 15px;
  border: 1px solid #e0e0e0;
}

.privacy-contact-info p {
  margin: 0;
  line-height: 1.8;
}

.privacy-contact-info a {
  color: #1565c0;
  text-decoration: none;
  font-weight: 600;
}

.privacy-contact-info a:hover {
  text-decoration: underline;
}

.privacy-footer {
  text-align: center;
  padding: 30px 0;
  border-top: 2px solid #e0e0e0;
  margin-top: 40px;
}

.privacy-last-updated {
  color: #666;
  font-size: 14px;
  font-style: italic;
  margin: 0;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 768px) {
  /* Container & Base */
  .container {
    padding: 20px;
  }

  h1 {
    font-size: 1.8em;
  }

  /* Topics Page */
  .topic-title {
    font-size: 1.4em;
  }

  .index-list {
    grid-template-columns: 1fr;
  }

  /* Program Page */
  .program-container {
    padding: 20px;
  }

  .program-main-title {
    font-size: 36px;
    margin-bottom: 30px;
  }

  .program-day {
    padding: 20px;
    margin-bottom: 30px;
  }

  .program-day-title {
    font-size: 22px;
    padding-bottom: 10px;
  }

  .program-day-location {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .program-event-list {
    margin-bottom: 25px;
  }

  .program-event-header {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 12px 15px;
    font-size: 14px;
    display: none;
  }

  .program-event-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 15px;
    font-size: 14px;
  }

  .program-time {
    display: block;
    margin-bottom: 5px;
    font-size: 15px;
    font-weight: 700;
    color: #2c5987;
    min-width: auto;
  }

  .program-event {
    display: block;
    margin: 5px 0;
    font-weight: 600;
  }

  .program-location {
    display: block;
    margin-top: 5px;
    font-size: 14px;
    min-width: auto;
  }

  .program-images {
    flex-direction: column;
    gap: 15px;
  }

  .program-image {
    max-width: 100%;
  }

  /* Accommodation Page */
  .accommodation-container {
    padding: 40px 20px;
  }

  .accommodation-main-title {
    font-size: 36px;
  }

  .hotel-header {
    flex-direction: column;
  }

  .hotel-image-container {
    width: 100%;
    height: 200px;
  }

  .hotel-details {
    grid-template-columns: 1fr;
  }

  .hotel-detail-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .accommodation-disclaimer {
    margin-top: 30px;
    padding: 20px;
  }

  .disclaimer-title {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .disclaimer-content {
    font-size: 15px;
  }

  /* Transportation Page */
  .transportation-container {
    padding: 20px;
  }

  .transportation-main-title {
    font-size: 36px;
  }

  .transportation-subtitle {
    font-size: 20px;
  }

  .transportation-step {
    padding: 20px;
    margin-bottom: 25px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .step-title {
    font-size: 20px;
  }

  .step-description,
  .step-list {
    font-size: 14px;
  }

  .mtr-map-container {
    padding: 15px;
  }

  /* Privacy Page */
  .privacy-container {
    padding: 20px;
  }

  .privacy-main-title {
    font-size: 36px;
    margin-bottom: 20px;
  }

  .privacy-intro {
    font-size: 16px;
    padding: 0;
    margin-bottom: 30px;
  }

  .privacy-section {
    padding: 20px;
    margin-bottom: 25px;
  }

  .privacy-section-title {
    font-size: 20px;
    padding-bottom: 8px;
  }

  .privacy-content {
    font-size: 15px;
  }

  .privacy-list {
    padding-left: 20px;
  }

  .privacy-contact-section {
    padding: 20px;
  }

  .privacy-contact-info {
    padding: 15px;
  }

  /* Registration Page */
  .registration-container {
    padding: 20px;
  }

  .registration-main-title {
    font-size: 36px;
    margin-bottom: 20px;
  }

  .registration-section-title {
    font-size: 28px;
    margin-bottom: 25px;
  }

  .registration-card {
    padding: 20px;
  }

  .registration-intro,
  .registration-link-text {
    font-size: 16px;
  }

  .qr-code-image {
    max-width: 250px;
  }

  .registration-table-row {
    grid-template-columns: 1fr;
  }

  .registration-table-cell {
    padding: 12px 15px;
    font-size: 15px;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }

  .registration-table-row.header .registration-table-cell {
    font-size: 16px;
    border-bottom: 2px solid #2196f3;
  }

  .registration-table-cell:last-child {
    border-bottom: none;
  }

  .entitlements-table-row {
    grid-template-columns: 1fr;
  }

  .entitlements-table-cell {
    padding: 12px 15px;
    font-size: 15px;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }

  .entitlements-table-row.header .entitlements-table-cell {
    font-size: 16px;
    border-bottom: 2px solid #2196f3;
  }

  .entitlements-table-cell:last-child {
    border-bottom: none;
  }

  .entitlements-table-cell.center {
    text-align: left;
  }

  .registration-list {
    padding-left: 25px;
    font-size: 15px;
  }

  .registration-contact-title {
    font-size: 18px;
  }

  .registration-contact-details {
    font-size: 15px;
  }

  /* Organizers Page */
  .organizers-container {
    padding: 20px;
  }

  .organizers-main-title {
    font-size: 36px;
    margin-bottom: 20px;
  }

  .organizers-section-title {
    font-size: 28px;
    margin-bottom: 25px;
  }

  .organizers-card {
    padding: 20px;
  }

  .organizers-text {
    font-size: 15px;
  }

  .committee-members {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .member-name {
    font-size: 16px;
  }

  .member-affiliation {
    font-size: 14px;
  }

  .sponsors-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sponsor-item {
    padding: 15px;
  }

  .sponsor-name {
    font-size: 15px;
  }

  .sponsor-website {
    font-size: 13px;
  }

  .institution-name {
    font-size: 20px;
  }

  .institution-list {
    font-size: 15px;
    padding-left: 25px;
  }

  .partners-title {
    font-size: 18px;
  }

  .partners-list {
    font-size: 15px;
    padding-left: 25px;
  }

  .member-role {
    font-size: 14px;
  }
}

/* ==========================================================================
   Organizers Page Styles
   ========================================================================== */

.organizers-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 0px;
  background: #fff;
  min-height: 100vh;
}

.organizers-main-title {
  text-align: center;
  color: #333;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 20px 0;
  padding: 0;
}

.organizers-section {
  margin-bottom: 50px;
}

.organizers-section-title {
  color: #333;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 30px 0;
  text-align: center;
}

.organizers-card {
  background: #fff;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.organizers-card:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.organizers-content {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
}

.organizers-text {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 20px 0;
}

.organizers-text:last-child {
  margin-bottom: 0;
}

.committee-members {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 20px;
}

.committee-member {
  background: #f5f9ff;
  border: 1px solid #e3f2fd;
  border-radius: 8px;
  padding: 20px;
  transition: all 0.3s ease;
}

.committee-member:hover {
  background: #e3f2fd;
  border-color: #2196f3;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.member-name {
  color: #1565c0;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.member-affiliation {
  color: #616161;
  font-size: 15px;
  line-height: 1.6;
}

.sponsors-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid #e0e0e0;
}

.sponsor-item {
  text-align: center;
  padding: 20px;
  background: #fafafa;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
}

.sponsor-item:hover {
  background: #f5f5f5;
  border-color: #2196f3;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.sponsor-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.sponsor-link:hover {
  text-decoration: none;
}

.sponsor-logo {
  max-width: 100%;
  height: auto;
  max-height: 150px;
  object-fit: contain;
  display: block;
  margin: 0 auto 15px auto;
}

.sponsor-name {
  color: #424242;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.sponsor-website {
  color: #2196f3;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sponsor-link:hover .sponsor-website {
  color: #1565c0;
  text-decoration: underline;
}

.organizer-institution {
  margin-bottom: 30px;
}

.institution-name {
  color: #1565c0;
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 15px 0;
}

.institution-list {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
  padding-left: 30px;
}

.institution-list li {
  margin-bottom: 8px;
}

.organizer-partners {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid #e0e0e0;
}

.partners-title {
  color: #1565c0;
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 15px 0;
}

.partners-list {
  color: #424242;
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
  padding-left: 30px;
}

.partners-list li {
  margin-bottom: 12px;
}

.partners-list ul {
  margin-top: 8px;
  margin-bottom: 8px;
  padding-left: 25px;
}

.member-role {
  color: #f57c00;
  font-size: 16px;
  font-weight: 500;
  font-style: italic;
}