/* ============================================
   Global - Prevent Horizontal Scrollbar
   ============================================ */
html, body {
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  position: relative;
}

/* ============================================
   Hero Section - Next 26 Styles
   ============================================ */
.hero-section {
  /* background-color: #000; */
  /* min-height: 100vh; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0px 0 140px;
  text-align: center;
  overflow: hidden;
  position: relative;
  width: 100%;
  max-width: 100%;
}

/* Landing Decorative Shapes */
.landing-full-width-card-left-shape,
.landing-full-width-card-right-shape,
.landing-full-width-card-player-shape {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}

/* Text Section - positioned relative for decorative shapes */
.text-section {
  position: relative;
  overflow: visible;
}

.text-section .module-content {
  position: relative;
  z-index: 10;
}

.text-section .textSection-content {
  position: relative;
  z-index: 10;
}

.text-section .textSection-content h2 {
  position: relative;
  z-index: 10;
}

.landing-full-width-card-left-shape .lottie-player,
.landing-full-width-card-right-shape .lottie-player,
.landing-full-width-card-player-shape .lottie-player {
  width: 100%;
  height: 100%;
}

/* Left Shape */
.landing-full-width-card-left-shape {
  display: none;
}

/* Right Shape */
.landing-full-width-card-right-shape {
  display: none;
}

/* Player Shape - positioned relative to elevatedToutImage section */
.elevatedToutImage {
  position: relative;
}

.landing-full-width-card-player-shape {
  display: none;
  z-index: 0;
}

/* N Shape Images */
.landing-full-width-card-n-shape-images {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  display: none;
}

.landing-full-width-card-n-shape-images img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-zoom-in-images {
  width: 100vw;
  height: 370px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-zoom-in-images img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-section .container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  text-align: left;
}

.hero-section .clearfix {
  position: relative;
  margin-top: 40px;
}

.hero-section h5 {
  /* color: #fff; */
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.hero-section .glue-body-1 {
  /* color: rgba(255, 255, 255, 0.8); */
  font-size: 20px;
  font-weight: 400;
}

.hero-section h1 {
  /* color: #fff; */
  font-size: 96px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 40px;
  font-family: 'Google Sans', 'Product Sans', sans-serif;
}

.hero-section .text-center {
  text-align: center;
}

.hero-section .swoogo-btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.hero-section .swoogo-button {
  display: inline-block;
}

.hero-section .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.hero-section .btn-standard {
  background: linear-gradient(90deg, #3b6bff, #2e96ff 65%, #acb7ff);
  color: #fff;
}

.hero-section .btn-standard:hover {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.16) 0%, rgba(0, 0, 0, 0.16) 100%), 
              linear-gradient(270deg, #acb7ff 0%, #2e96ff 65%, #3b6bff 100%);
}

.hero-section .btn-alternate {
  background-color: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero-section .btn-alternate:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.hero-section .paragraph {
  margin: 0;
}

.hero-section .mt-none {
  margin-top: 0;
}

.hero-section .mb-none {
  margin-bottom: 0;
}

/* ============================================
   Video Tout Section Styles
   ============================================ */
.site-content .elevatedToutImage-content {
  display: flex;
  flex-direction: row;
  gap: 48px;
  margin: auto;
  max-width: 100%;
  align-items: center;
}

.site-content .elevatedToutImage .col-sm-8 {
  flex: 0 0 55%;
  max-width: 55%;
  position: relative;
  z-index: 10;
}

.site-content .elevatedToutImage-text {
  display: flex;
  align-items: center;
  color: #3c4043;
  flex: 1;
  padding: 48px 0;
}

.site-content .elevatedToutImage .save-the-date-video,
.site-content .elevatedToutImage .col-sm-8 .img-fluid {
  width: 100%;
  height: auto;
  border-radius: 24px;
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 10;
}

.site-content .elevatedToutImage .rounded {
  border-radius: 24px;
}

.site-content .elevatedToutImage .w-100 {
  width: 100%;
}

/* ========================================
   演讲嘉宾 Speaker Section Styles
   ======================================== */
/* Speaker Cards Container */
.main .content .module_pick22 .list_teacher24 {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

/* List wrapper 在桌面端保持 flex 布局 */
.main .content .module_pick22 .list_teacher24 .list_teacher24-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  width: 100%;
}

/* Speaker Card */
.main .content .module_pick22 .list_teacher24 .speaker-card {
  width: calc((100% - 72px) / 4);
  padding: 16px;
  background-color: #f8f9fa;
  border-radius: 16px;
  text-align: left;
}

/* Speaker Image Container */
.main .content .module_pick22 .list_teacher24 .speaker-image {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 16px;
}

/* Speaker Image Backgrounds */
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(1) .speaker-image {
  background: linear-gradient(208.16deg, #fc79bb 1.62%, #b11818 100%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(2) .speaker-image {
  background: linear-gradient(219.97deg, #7fd304 -10.93%, #415ef1 65.18%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(3) .speaker-image {
  background: linear-gradient(232.89deg, #fcba00 6.51%, #299a4d 68.51%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(4) .speaker-image {
  background: linear-gradient(188.35deg, #f1b708 14.15%, #41b52d 96.76%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(5) .speaker-image {
  background: linear-gradient(188.35deg, #f1b708 14.15%, #41b52d 96.76%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(6) .speaker-image {
  background: linear-gradient(232.89deg, #fcba00 6.51%, #299a4d 68.51%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(7) .speaker-image {
  background: linear-gradient(219.97deg, #7fd304 -10.93%, #415ef1 65.18%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(8) .speaker-image {
  background: linear-gradient(208.16deg, #fc79bb 1.62%, #b11818 100%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(9) .speaker-image {
  background: linear-gradient(208.16deg, #fc79bb 1.62%, #b11818 100%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(10) .speaker-image {
  background: linear-gradient(219.97deg, #7fd304 -10.93%, #415ef1 65.18%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(11) .speaker-image {
  background: linear-gradient(232.89deg, #fcba00 6.51%, #299a4d 68.51%);
}
.main .content .module_pick22 .list_teacher24 .speaker-card:nth-child(12) .speaker-image {
  background: linear-gradient(188.35deg, #f1b708 14.15%, #41b52d 96.76%);
}

.main .content .module_pick22 .list_teacher24 .speaker-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

/* Speaker Card Details */
.main .content .module_pick22 .list_teacher24 .speaker-card-details {
  padding: 0;
}

/* Speaker Name */
.main .content .module_pick22 .list_teacher24 .speaker-name {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.4;
  color: #000000;
  margin-bottom: 4px;
}

/* Speaker Job Title */
.main .content .module_pick22 .list_teacher24 .speaker-job-title {
  font-size: 14px;
  line-height: 1.5;
  color: #202124;
}

/* Speaker Company */
.main .content .module_pick22 .list_teacher24 .speaker-company {
  font-size: 14px;
  line-height: 1.5;
  color: #202124;
}

/* Module Title */
.main .content_teacher .module_pick22 h3 {
  text-align: center;
}

/* ========================================
   日程表 Agenda Styles
   ======================================== */
/* 去掉左右padding */
.site-content .content_Agenda {
  padding-left: 0;
  padding-right: 0;
}

/* 日程表 - 所有宽度都一排显示 */
.site-content .content_Agenda .pc_show .desktop .agendas.agendas-4up {
  display: flex;
  flex-wrap: nowrap;
  gap: 16px;
}

.site-content .content_Agenda .pc_show .desktop .agendas.agendas-4up .agenda {
  flex: 1 1 0;
  min-width: 0;
}

/* 隐藏顶部彩条 */
.site-content .content_Agenda .newmodule-content .desktop .agendas .agenda .divider {
  display: none;
}

/* 隐藏活动类型标签 */
.site-content .content_Agenda .newmodule-content .desktop .agendas .agenda .category {
  display: none;
}

/* 隐藏特殊活动标签 */
.site-content .content_Agenda .newmodule-content .desktop .agendas .agenda .restricted-audience-note {
  display: none;
}

/* ========================================
   Create new possibilities Section Styles
   ======================================== */
.create-possibilities-section {
  background-color: #fff;
  padding: 80px 0;
  color: #000;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
}

.create-possibilities-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  overflow-x: hidden;
}

.create-possibilities-title {
  font-size: 48px;
  font-weight: 400;
  color: #000;
  text-align: center;
  margin-bottom: 24px;
  line-height: 1.2;
  padding: 0 24px;
}

.create-possibilities-description {
  font-size: 18px;
  line-height: 1.6;
  color: #000;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 16px;
  padding: 0 24px;
}

.create-possibilities-hint {
  font-size: 14px;
  color: #000;
  text-align: center;
  margin-bottom: 48px;
  opacity: 0.8;
  padding: 0 24px;
}

.create-possibilities-topics {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  overflow-x: hidden;
}

.topic-item {
  padding: 40px 60px;
  cursor: pointer;
  background-color: transparent;
  transition: background 0.3s ease;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.topic-item .topic-title {
  color: #000;
  font-size: 48px;
  font-weight: 400;
  margin-bottom: 0;
  transition: margin-bottom 0.3s ease, color 0.3s ease;
  position: relative;
  z-index: 1;
}

.topic-description-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding-top 0.4s ease-out;
  padding-top: 0;
  position: relative;
  z-index: 1;
}

.topic-item .topic-description {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.95;
  margin: 0;
  transition: color 0.3s ease;
  color: #000;
}
.topic-item .topic-description span{
  font-weight: 600;
}

/* 统一 hover 和 active 状态 */
.topic-item:hover .topic-title,
.topic-item.active .topic-title {
  margin-bottom: 16px;
}

.topic-item:hover .topic-description-wrapper,
.topic-item.active .topic-description-wrapper {
  max-height: 200px;
  padding-top: 16px;
}

/* 通用 hover/active 样式 */
.create-possibilities-topics .topic-spotlights:hover,
.create-possibilities-topics .topic-spotlights.active {
  border-radius: 0 999px 999px 0;
}

/* 第1个：红色到粉色 */
.create-possibilities-topics .topic-spotlights:nth-child(1):hover,
.create-possibilities-topics .topic-spotlights:nth-child(1).active {
  background: linear-gradient(90deg, #b11818 0%, #fc79bb 100%);
}

/* 第2,5,8,11...：绿色到蓝色 */
.create-possibilities-topics .topic-spotlights:nth-child(3n+2):hover,
.create-possibilities-topics .topic-spotlights:nth-child(3n+2).active {
  background: linear-gradient(218deg, #7FD304 -10.54%, #415EF1 67.88%);
}

/* 第3,6,9,12...：绿色到黄色 */
.create-possibilities-topics .topic-spotlights:nth-child(3n):hover,
.create-possibilities-topics .topic-spotlights:nth-child(3n).active {
  background: linear-gradient(226deg, #299A4D 18.02%, #FCBA00 94.89%);
}

/* 第4,7,10...：粉色到红色 */
.create-possibilities-topics .topic-spotlights:nth-child(3n+1):not(:first-child):hover,
.create-possibilities-topics .topic-spotlights:nth-child(3n+1):not(:first-child).active {
  background: linear-gradient(209deg, #FC79BB 0.76%, #B11818 100%);
}

.topic-item:hover {
  transform: none;
}

/* ========================================
   Get Ready Section Styles
   ======================================== */
.get-ready-section {
  background-color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: visible;
  width: 100%;
  max-width: 100%;
}

.get-ready-left-images {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  display: none;
}

.get-ready-left-images .lottie-player {
  width: 100%;
  height: 100%;
}

.get-ready-container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

.get-ready-content {
  text-align: center;
  position: relative;
  z-index: 10;
}

.get-ready-text {
  font-size: 32px;
  font-weight: 400;
  line-height: 1.4;
  color: #000;
  margin: 0 0 24px;
}

.get-ready-highlight {
  background: linear-gradient(270deg, #acb7ff 0%, #2e96ff 65%, #3b6bff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.get-ready-spacer {
  height: 32px;
}

.get-ready-button-wrapper {
  display: flex;
  justify-content: center;
}

.get-ready-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 30px;
  text-decoration: none;
  background: linear-gradient(90deg, #3b6bff, #2e96ff 65%, #acb7ff);
  color: #fff;
  transition: all 0.3s ease;
}

.get-ready-btn:hover {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.16) 0%, rgba(0, 0, 0, 0.16) 100%), 
              linear-gradient(270deg, #acb7ff 0%, #2e96ff 65%, #3b6bff 100%);
}

/* ============================================
   Responsive Media Queries
   ============================================ */

/* 480px and below */
@media (max-width: 480px) {
  .hero-section h1 {
    font-size: 52px;
  }
  
  .hero-section h5 {
    font-size: 18px;
  }

  .get-ready-text {
    font-size: 20px;
  }

  .get-ready-btn {
    padding: 12px 24px;
    font-size: 14px;
  }

  .create-possibilities-title {
    font-size: 28px;
  }

  .topic-item {
    padding: 24px 20px;
  }

  .topic-spotlights .topic-title {
    font-size: 28px;
  }
}

/* 475px and below - 修复最后一个演讲嘉宾卡片高度问题 */
@media (max-width: 475px) {
  .main .content .module_pick22 .content22_th {
    width: 100%;
    max-width: 100%;
    overflow-x: visible;
    overflow-y: visible;
  }
}

/* 599px and below */
@media (max-width: 599px) {
  .hero-section {
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
  }

  .hero-section .container {
    padding-left: 0;
    padding-right: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .main .content .module_pick22 .content22_th {
    width: 100%;
    max-width: 100%;
    overflow-x: visible;
    overflow-y: visible;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
  }

  .main .content .module_pick22 {
    /* padding-left: 24px;
    padding-right: 24px; */
    box-sizing: border-box;
    overflow-x: visible;
  }

  .main .content .module_pick22 .content22 {
    overflow-x: visible;
  }

  .main .content_teacher {
    overflow-x: visible;
  }

  .main .content_teacher .teacher_content {
    overflow-x: visible;
  }
  .landing-full-width-card-left-shape {
    display: block;
    left: -50px;
    right: auto;
    top: -80px;
    width: 200px;
    height: 200px;
    z-index: 1;
  }
  .landing-full-width-card-right-shape {
    display: block;
    left: auto;
    right: -50px;
    top: -80px;
    width: 180px;
    height: 180px;
    z-index: 1;
  }

  .landing-full-width-card-player-shape {
    display: block;
    left: -9%;
    top: -6%;
    width: 200px;
    height: 200px;
    z-index: 0;
  }

  #w_85782495 .resize-target {
    height: 80px !important;
  }

  /* list_teacher24 横向滚动布局 */
  .main .content .module_pick22 .list_teacher24 {
    display: flex;
    overflow-x: auto;
    overflow-y: visible;
    width: 100%;
    max-width: 100vw;
    position: relative;
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin-left: 0;
    margin-right: 0;
  }

  .main .content .module_pick22 .list_teacher24::-webkit-scrollbar {
    display: none;
  }

  .main .content .module_pick22 .list_teacher24 .list_teacher24-wrapper {
    display: flex;
    flex-wrap: nowrap;
    width: max-content;
    min-width: 100%;
    padding-right: 24px;
    gap: 0;
    box-sizing: content-box;
  }

  .main .content .module_pick22 .list_teacher24 .speaker-card {
    flex: 0 0 auto;
    width: calc((100% - 72px) / 1);
    min-width: calc((100% - 72px) / 1);
    padding: 12px;
    margin-right: 12px;
    box-sizing: border-box;
  }

  .main .content .module_pick22 .list_teacher24 .speaker-card:last-child {
    margin-right: 0;
  }

  .main .content .module_pick22 .list_teacher24 .speaker-image {
    margin-bottom: 12px;
  }

  .main .content .module_pick22 .list_teacher24 .speaker-name {
    font-size: 16px;
  }

  .main .content .module_pick22 .list_teacher24 .speaker-job-title,
  .main .content .module_pick22 .list_teacher24 .speaker-company {
    font-size: 12px;
  }

  .site-content .elevatedToutImage-content {
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
  }

  .get-ready-left-images {
    display: block;
    left: auto;
    top: -100px;
    bottom: auto;
    width: 240px;
    height: 240px;
    z-index: 1;
  }
}

/* 600px and below */
@media (max-width: 600px) {
  .hero-section {
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
  }

  .hero-section .container {
    padding-left: 0;
    padding-right: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .brand-zoom-in-images {
    max-width: 280px;
    width: 100%;
    display: block;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .brand-zoom-in-images img {
    max-width: 280px;
    width: 100%;
    height: 185px;
    margin: 0 auto;
    display: block;
  }

  .site-content .elevatedToutImage .save-the-date-video,
  .site-content .elevatedToutImage .col-sm-8 .img-fluid {
    aspect-ratio: 1;
    object-fit: cover;
    width: 100% !important;
    height: auto !important;
    min-height: 200px;
    display: block !important;
  }

  .site-content .elevatedToutImage-content {
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
  }

  .create-possibilities-topics {
    width: 100%;
  }

  .create-possibilities-topics .topic-spotlights:hover,
  .create-possibilities-topics .topic-spotlights.active {
    border-radius: 0;
  }
}

/* 600px and above */
@media (min-width: 600px) {
  .landing-full-width-card-left-shape {
    display: block;
    left: -68px;
    right: auto;
    top: -141px;
    width: 340px;
    height: 340px;
    z-index: 1;
  }

  .landing-full-width-card-right-shape {
    display: block;
    left: auto;
    right: -68px;
    top: -141px;
    width: 300px;
    height: 300px;
    z-index: 1;
  }

  .landing-full-width-card-player-shape {
    display: block;
    left: auto;
    right: -88px;
    top: -40%;
    width: 340px;
    height: 340px;
  }

  .get-ready-left-images {
    display: block;
    right: calc(65% + 155px);
    left: auto;
    top: -80px;
    width: 400px;
    height: 400px;
  }
}

/* 640px and below */
@media (max-width: 640px) {
  .site-content .content_Agenda .pc_show {
    display: block !important;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .site-content .content_Agenda .pc_show::-webkit-scrollbar {
    display: none;
  }

  .site-content .content_Agenda .pc_show .desktop {
    min-width: max-content;
    padding: 0 24px;
  }

  .site-content .content_Agenda .pc_show .desktop .agendas.agendas-4up {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
  }

  .site-content .content_Agenda .pc_show .desktop .agendas.agendas-4up .agenda {
    flex: 0 0 auto;
    width: calc(97vw - 48px);
    min-width: calc(97vw - 48px);
  }
}

/* 641px to 1023px */
@media (max-width: 1023px) and (min-width: 641px) {
  .site-content .content_Agenda .pc_show {
    display: block !important;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .site-content .content_Agenda .pc_show::-webkit-scrollbar {
    display: none;
  }

  .site-content .content_Agenda .pc_show .desktop {
    min-width: max-content;
    padding: 0 24px;
  }

  .site-content .content_Agenda .pc_show .desktop .agendas.agendas-4up {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
  }

  .site-content .content_Agenda .pc_show .desktop .agendas.agendas-4up .agenda {
    flex: 0 0 auto;
    width: 280px;
    min-width: 280px;
  }
}

/* 768px and below */
@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    padding-bottom: 120px;
  }
  
  .hero-section h1 {
    font-size: 40px;
    margin-bottom: 0px;
  }
  
  .hero-section h5 {
    font-size: 36px;
  }
  
  .hero-section .glue-body-1 {
    font-size: 16px;
    margin-bottom: 24px;
  }
  
  .brand-zoom-in-images {
    max-width: 320px;
    width: 100vw;
    height: 200px;
    display: block;
    display: flex;
    align-items: center;
    justify-content: center;

  }
  
  .brand-zoom-in-images img {
    max-width: 320px;
    width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
  }
  
  .hero-section .swoogo-btn-group {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-section .btn {
    width: 100%;
    max-width: 280px;
  }

  .site-content .elevatedToutImage .col-sm-8 {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

/* 600px to 768px - 确保不覆盖599px以下的样式 */
@media (max-width: 768px) and (min-width: 600px) {
  .main .content .module_pick22 .list_teacher24 .speaker-card {
    width: calc((100% - 24px) / 2);
  }

  .create-possibilities-section {
    padding: 60px 0;
  }

  .create-possibilities-title {
    font-size: 36px;
  }

  .create-possibilities-description {
    font-size: 16px;
    padding: 0 16px;
  }

  .topic-item {
    padding: 32px 40px;
  }

  .topic-spotlights .topic-title {
    font-size: 36px;
  }

  .get-ready-section {
    margin-top: 60px;
    padding: 60px 0;
  }

  .get-ready-text {
    font-size: 24px;
  }
}

/* 840px and below */
@media (max-width: 840px) {
  .landing-full-width-card-n-shape-images {
    display: block;
    right: -103px;
    left: auto;
    top: -76px;
    bottom: auto;
    width: 280px;
    height: 280px;
    z-index: 0;
  }

  .site-content .elevatedToutImage-content {
    flex-direction: column;
    gap: 32px;
  }
  
  .site-content .elevatedToutImage .col-sm-8 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .site-content .elevatedToutImage-text {
    width: 100%;
    padding: 0;
  }
}

/* 841px and above */
@media (min-width: 841px) {
  .landing-full-width-card-n-shape-images {
    display: block;
    right: auto;
    width: 327px;
    height: 311px;
    z-index: 0;
    left: -81px;
    bottom: -74px;
  }

  .landing-full-width-card-player-shape {
    left: calc(64% + 170px);
    right: auto;
    top: -40%;
    width: 480px;
    height: 480px;
  }

  .site-content .elevatedToutImage-text--onLeft {
    order: -1;
  }
}

/* 992px and above */
@media (min-width: 992px) {
  .landing-full-width-card-left-shape {
    right: 77%;
    left: auto;
    top: -180px;
    width: 480px;
    height: 480px;
  }

  .landing-full-width-card-right-shape {
    left: 77%;
    right: auto;
    top: -100px;
    width: 320px;
    height: 320px;
    z-index: 1;
  }

  .landing-full-width-card-n-shape-images {
    right: calc(65% + 164px);
    left: auto;
    bottom: auto;
    top: 10%;
    width: 444px;
    height: 412px;
    z-index: 0;
  }
}

/* 1024px and below */
@media (max-width: 1024px) {
  .hero-section h1 {
    font-size: 56px;
  }
  
  .brand-zoom-in-images {
    max-width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* 600px to 1200px */
@media (max-width: 1200px) and (min-width: 600px) {
  .main .content .module_pick22 .list_teacher24 .speaker-card {
    width: calc((100% - 48px) / 3);
  }
}

/* 1200px and above */
@media (min-width: 1200px) {
  .get-ready-left-images {
    right: calc(68% + 155px);
    width: 420px;
    height: 420px;
    top: -60px;
  }
}

