/* ===== 2025 页面专用样式 ===== */

/* 简介模块 */
.intro-2025 {
  padding: 32px 40px;
  min-height: auto;
  background: transparent;
  position: relative;
}

.intro-2025::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://fs-c.icbs.cn/05657115-16ce-46f2-b94a-8fa091415021');
  background-size: 100% 100%;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  opacity: 1;
  pointer-events: none;
  z-index: 0;
}

.intro-2025-inner {
  position: relative;
  z-index: 1;
  width: 1200px;
  margin: 0 auto;
}

.intro-2025-title {
  font-size: 24px;
  font-weight: 700;
  color: #262626;
  text-align: center;
  margin-bottom: 32px;
  font-family: Helvetica, Arial, sans-serif;
}

.intro-2025-text {
  border-radius: 8px;
  padding: 32px;
}

.intro-2025-text p {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 24px;
  line-height: 1.6;
  color: #262626;
  text-align: justify;
  margin: 0 0 16px 0;
}

.intro-2025-text p:last-child {
  margin-bottom: 0;
}

/* 视频模块 */
.video-2025 {
  padding: 32px 40px;
  min-height: auto;
  background: transparent;
  position: relative;
}

.video-2025::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://fs-c.icbs.cn/05657115-16ce-46f2-b94a-8fa091415021');
  background-size: 100% 100%;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  opacity: 1;
  pointer-events: none;
  z-index: 0;
}

.video-2025-inner {
  position: relative;
  z-index: 1;
  width: 1200px;
  margin: 0 auto;
}

.video-2025-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  justify-items: stretch;
}

.video-2025-item {
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #fff;
}

.video-2025-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.video-2025-img {
  width: 100%;
  height: 255.974px;
  position: relative;
  overflow: hidden;
}

.video-2025-img img:first-child {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.video-2025-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  z-index: 2;
}

.video-2025-play img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-2025-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  text-align: center;
  font-size: 16px;
  min-height: 48px;
  line-height: 48px;
  color: #fff;
  background: rgba(0, 0, 0, 0.6);
  word-wrap: break-word;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: background 0.25s ease, color 0.25s ease;
  padding: 0 12px;
}

.video-2025-item:hover .video-2025-img img:first-child {
  transform: scale(1.05);
}

.video-2025-item:hover .video-2025-title {
  background: #2061e6;
  color: #fff;
}

/* 视频弹窗样式 */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.video-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.video-modal-dialog {
  position: relative;
  width: 90%;
  max-width: 1200px;
  background-color: #000;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  z-index: 1;
}

.video-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s ease;
}

.video-modal-close:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.video-modal-content {
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  position: relative;
  overflow: hidden;
}

.video-modal-content video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  outline: none;
}

/* 新闻模块 - 完全复制参考页面样式 */
.news-2025 {
  padding: 32px 40px;
  background-color: #fff;
}

.news-2025-inner {
  width: 1200px;
  margin: 0 auto;
}

.news-2025-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.news-2025-title {
  font-size: 24px;
  font-weight: 700;
  color: #262626;
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
}

.news-2025-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  color: #262626;
  background-color: transparent;
  border: none;
  text-decoration: none;
  transition: color 0.3s ease;
}

.news-2025-more-btn:hover {
  color: rgba(32, 97, 230, 0.9);
}

.news-2025-more-text {
  margin-right: 4px;
}

.news-2025-more-icon {
  font-size: 16px;
  line-height: 16px;
  width: 16px;
  height: 16px;
  display: inline-block;
}

.news-2025-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-2025-row {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 20px;
}

.news-2025-row:last-child {
  margin-bottom: 0;
}

/* 完全复制参考页面的 news-item-wrap 和 new-item 样式 */
.news-2025-item {
  height: 100%;
  box-sizing: border-box;
  cursor: pointer;
  width: 587.994px;
  margin-right: 24px;
}

.news-2025-item:last-child {
  margin-right: 0;
}

.news-2025-item .new-item {
  display: flex;
  backdrop-filter: none;
  border-radius: 8px;
  overflow: hidden;
  height: 214.278px;
  min-height: 80px;
  background-color: #fff;
  box-shadow: 0px 3px 8px 0px rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: inherit;
}

.news-2025-item .new-item:hover {
  box-shadow: 0px 1px 30px 0px rgba(0, 0, 0, 0.2);
  background-color: #fff !important;
}

.news-2025-thumbnail {
  flex: 0 0 317.51690185546875px;
  display: block;
  overflow: hidden;
}

.news-2025-thumbnail-bg {
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  transition: all 0.3s linear 0s;
}

.news-2025-item:hover .news-2025-thumbnail-bg {
  transform: scale(1.1);
}

.news-2025-intro {
  padding: 16px;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
}

.news-2025-intro-title {
  color: #262626;
  font-size: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-height: 24px;
  max-height: calc(24px * 2);
  font-weight: 500;
  -webkit-line-clamp: 2;
  margin-bottom: 8px;
}

.news-2025-intro-footer {
  display: flex;
  align-items: center;
  font-size: 14px;
  line-height: 22px;
  color: #8c8c8c;
  margin-top: 8px;
}

.news-2025-intro-source {
  flex: unset;
  width: 100%;
  display: grid;
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-2025-intro-source .text {
  display: inline-block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-2025-intro-source + .news-2025-intro-time {
  margin-left: 8px;
}

.news-2025-intro-time {
  flex-shrink: 0;
}

/* 演讲者模块 - 完全复制参考页面样式 */
.speakers-2025 {
  padding: 32px 40px;
  min-height: auto;
  background: transparent;
  position: relative;
}

.speakers-2025::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://static-cdn.31huiyi.com/image/speaker-bg-light.jpg');
  background-size: 100% 100%;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  opacity: 1;
  pointer-events: none;
  z-index: 0;
}

.speakers-2025-inner {
  position: relative;
  z-index: 1;
  width: 1200px;
  margin: 0 auto;
}

.speakers-2025-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.speakers-2025-logo {
  width: 1200px;
  height: 44px;
  object-fit: contain;
}

.speakers-2025-more {
  display: flex;
  align-items: center;
}

.speakers-2025-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  color: #262626;
  background-color: transparent;
  border: none;
  text-decoration: none;
  transition: color 0.3s ease;
}

.speakers-2025-more-btn:hover {
  color: rgba(32, 97, 230, 0.9);
}

.speakers-2025-more-text {
  margin-right: 4px;
}

.speakers-2025-more-icon {
  font-size: 16px;
  line-height: 16px;
  width: 16px;
  height: 16px;
  display: inline-block;
}

.speakers-2025-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.speakers-2025-row {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 20px;
}

.speakers-2025-item {
  width: 290.997px;
  margin-right: 12px;
  background-color: #fff;
  box-shadow: 0px 3px 8px 0px rgba(0, 0, 0, 0.06);
  border-radius: 0;
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  cursor: pointer;
}

.speakers-2025-item:last-child {
  margin-right: 0;
}

.speakers-2025-item:hover {
  box-shadow: 0px 1px 30px 0px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

.speakers-2025-avatar {
  width: 100%;
  height: 363.746px;
  overflow: hidden;
}

.speakers-2025-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.speakers-2025-info {
  padding: 16px;
}

.speakers-2025-name {
  font-size: 18px;
  font-weight: 600;
  color: #262626;
  line-height: 26px;
  margin-bottom: 8px;
  min-height: 25.9954px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.speakers-2025-company {
  font-size: 14px;
  color: #595959;
  line-height: 18px;
  min-height: 17.9977px;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.speakers-2025-position {
  font-size: 14px;
  color: #595959;
  line-height: 18px;
  min-height: 17.9977px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 活动模块 - 完全复制参考页面样式 */
.events-2025 {
  padding: 32px 40px;
  min-height: auto;
  background: transparent;
  position: relative;
}

.events-2025::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://fs-c.icbs.cn/05657115-16ce-46f2-b94a-8fa091415021');
  background-size: 100% 100%;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  opacity: 1;
  pointer-events: none;
  z-index: 0;
}

.events-2025-inner {
  position: relative;
  z-index: 1;
  width: 1200px;
  margin: 0 auto;
  max-width: 700px;
}

.events-2025-header {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.events-2025-logo {
  width: 1200px;
  height: 44px;
  object-fit: contain;
}

.events-2025-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.events-2025-item {
  display: flex;
  flex-flow: row;
  text-align: left;
  justify-content: flex-start;
  transform: translate3d(1px, 0, 0);
  position: static;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.events-2025-date {
  display: inline-block;
  vertical-align: middle;
  width: 22%;
  align-self: center;
  flex: 0 0 auto;
  height: auto;
  box-sizing: border-box;
  margin: 10px 0;
  text-align: right;
  padding: 0 12px;
  font-family: Helvetica;
  font-size: 24px;
}

.events-2025-date strong {
  color: rgb(0, 0, 0);
  font-weight: 700;
  box-sizing: border-box;
}

.events-2025-line {
  display: flex;
  flex-flow: row;
  vertical-align: middle;
  width: auto;
  align-self: center;
  border-left: 1.5px solid rgb(33, 102, 115);
  border-bottom-left-radius: 0;
  flex: 100 100 0%;
  height: auto;
  box-sizing: border-box;
  margin: 0;
  justify-content: flex-start;
  position: static;
}

.events-2025-dot-wrapper {
  display: inline-block;
  vertical-align: middle;
  width: auto;
  flex: 0 0 0%;
  align-self: center;
  height: auto;
  line-height: 0;
  margin: 0 0 0 -6px;
  background-color: rgb(240, 249, 255);
  border-width: 0;
  box-sizing: border-box;
  text-align: center;
  position: static;
}

.events-2025-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  vertical-align: top;
  overflow: hidden;
  border-width: 1.5px;
  border-radius: 62px;
  border-style: solid;
  border-color: rgb(33, 102, 115);
  background-color: transparent;
  box-sizing: border-box;
}

.events-2025-content {
  display: inline-block;
  vertical-align: middle;
  width: auto;
  flex: 100 100 0%;
  align-self: center;
  height: auto;
  border-width: 0;
  padding: 19px;
  box-sizing: border-box;
  margin: 0;
  text-align: center;
  position: static;
}

.events-2025-title {
  color: rgb(0, 0, 0);
  padding: 0;
  text-align: left;
  box-sizing: border-box;
  font-family: Helvetica;
  font-size: 24px;
  margin: 0;
}

/* Guests Module (2025) */
.guests-2025 {
  padding: 32px 40px;
  background-color: #fff;
  position: relative;
}

.guests-2025::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://static-cdn.31huiyi.com/image/speaker-bg-light.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
  pointer-events: none;
  z-index: 0;
}

.guests-2025-inner {
  position: relative;
  z-index: 1;
  width: 1200px;
  margin: 0 auto;
}

.guests-2025-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.guests-2025-logo {
  width: 1200px;
  height: 44px;
  object-fit: contain;
}

.guests-2025-more {
  display: flex;
  align-items: center;
}

.guests-2025-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  color: #262626;
  background-color: transparent;
  border: none;
  text-decoration: none;
  transition: color 0.3s ease;
}

.guests-2025-more-btn:hover {
  color: rgba(32, 97, 230, 0.9);
}

.guests-2025-more-text {
  margin-right: 4px;
}

.guests-2025-more-icon {
  font-size: 16px;
  line-height: 16px;
  width: 16px;
  height: 16px;
  display: inline-block;
}

.guests-2025-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.guests-2025-row {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 20px;
}

.guests-2025-item {
  width: 290.997px;
  margin-right: 12px;
  background-color: #fff;
  box-shadow: 0px 3px 8px 0px rgba(0, 0, 0, 0.06);
  border-radius: 0;
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  cursor: pointer;
}

.guests-2025-item:last-child {
  margin-right: 0;
}

.guests-2025-item:hover {
  box-shadow: 0px 1px 30px 0px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

.guests-2025-avatar {
  width: 100%;
  height: 363.746px;
  overflow: hidden;
}

.guests-2025-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.guests-2025-info {
  padding: 16px;
}

.guests-2025-name {
  font-size: 18px;
  font-weight: 600;
  color: #262626;
  line-height: 26px;
  margin-bottom: 8px;
  min-height: 25.9954px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.guests-2025-company {
  font-size: 14px;
  color: #595959;
  line-height: 18px;
  min-height: 17.9977px;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.guests-2025-position {
  font-size: 14px;
  color: #595959;
  line-height: 18px;
  min-height: 17.9977px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Guests Modal (2025) */
.guests-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.guests-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.guests-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.guests-modal-dialog {
  position: relative;
  width: 88%;
  max-width: 720px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  z-index: 1;
}

.guests-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s ease;
}

.guests-modal-close:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.guests-modal-content {
  display: flex;
  flex-direction: column;
  padding: 32px;
  gap: 24px;
}

.guests-modal-top {
  display: flex;
  gap: 24px;
}

.guests-modal-image {
  flex: 0 0 220px;
  width: 220px;
  height: 220px;
  border-radius: 8px;
  overflow: hidden;
}

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

.guests-modal-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.guests-modal-name {
  font-size: 20px;
  font-weight: 600;
  color: #262626;
  margin: 0 0 12px 0;
  line-height: 28px;
}

.guests-modal-company {
  font-size: 14px;
  color: #595959;
  line-height: 20px;
  margin-bottom: 8px;
}

.guests-modal-position {
  font-size: 14px;
  color: #595959;
  line-height: 20px;
  margin-bottom: 0;
}

.guests-modal-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.guests-modal-profile-title {
  font-size: 16px;
  font-weight: 600;
  color: #262626;
  margin: 0;
  padding: 0;
}

.guests-modal-introduction {
  font-size: 14px;
  color: #262626;
  line-height: 1.6;
}

.guests-modal-introduction p {
  margin: 0 0 12px 0;
}

.guests-modal-introduction p:last-child {
  margin-bottom: 0;
}

/* Downloads 模块 */
.downloads-2025 {
  padding: 56px 40px;
  background-color: rgb(253, 246, 237);
}

.downloads-2025-inner {
  width: 1200px;
  margin: 0 auto;
}

.downloads-2025-header {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.downloads-2025-logo {
  width: 1200px;
  height: 44px;
  object-fit: contain;
}

.downloads-2025-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  grid-auto-rows: 1fr;
}

.downloads-2025-item {
  display: flex;
  align-items: center;
  min-height: 104px;
  padding: 0px 24px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0px 3px 8px 0px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.25s ease;
  position: relative;
  height: 100%;
  margin-bottom: 20px;
}

.downloads-2025-item:hover {
  box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.2);
}

.downloads-2025-icon {
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  margin-right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.downloads-2025-file-icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.downloads-2025-info {
  flex: 1;
  min-width: 0;
  margin-right: 16px;
}

.downloads-2025-name {
  font-size: 16px;
  font-weight: 500;
  color: #262626;
  line-height: 24px;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 320px;
}

.downloads-2025-size {
  font-size: 14px;
  color: #8c8c8c;
  line-height: 20px;
}

.downloads-2025-actions {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
  position: absolute;
  right: 10px;
  bottom: 10px;
}

.downloads-2025-preview-btn,
.downloads-2025-download-btn {
  padding: 0;
  font-size: 14px;
  font-weight: 400;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  font-family: inherit;
  background-color: transparent;
  color: #262626;
  line-height: 22px;
}

.downloads-2025-preview-btn:hover,
.downloads-2025-download-btn:hover {
  color: rgba(32, 97, 230, 0.9);
}

.downloads-2025-btn-icon {
  font-size: 14px;
  line-height: 14px;
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* PDF 预览弹窗 */
.pdf-preview-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pdf-preview-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.pdf-preview-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.pdf-preview-modal-dialog {
  position: relative;
  width: 90%;
  max-width: 1200px;
  max-height: 90vh;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  z-index: 1;
}

.pdf-preview-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s ease;
}

.pdf-preview-modal-close:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.pdf-preview-modal-content {
  width: 100%;
  height: 90vh;
  overflow: hidden;
}

.pdf-preview-modal-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer 2025 */
.footer-2025 {
  background-color: rgb(28, 27, 80);
  padding: 0;
  min-width: 1200px;
}

.footer-2025-inner {
  width: 1200px;
  margin: 0 auto;
}

.footer-2025-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-2025-image {
  width: 100%;
  margin-bottom: 35px;
  text-align: center;
  padding-top: 50px;
}

.footer-2025-image img {
  width: 100%;
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

.footer-2025-beian {
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  padding: 24px 0;
  font-size: 14px;
  width: 100%;
}

.footer-2025-beian p {
  margin: 0;
  padding: 0;
}

.footer-2025-beian a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

.footer-2025-beian a:hover {
  text-decoration: underline;
}

/* 右下角固定栏 2025 */
.fixed-sidebar-2025 {
  position: fixed;
  right: 20px;
  bottom: 120px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: visible;
}

.fixed-sidebar-item {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-color: #fff;
}

.fixed-sidebar-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 20px;
  text-decoration: none;
  color: #262626;
  transition: opacity 0.3s ease;
}

.fixed-sidebar-link:hover {
  opacity: 0.8;
}

.fixed-sidebar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  width: 32px;
  height: 32px;
}

.fixed-sidebar-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.fixed-sidebar-text {
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  display: block;
  line-height: 1.4;
  color: #262626;
}

/* Latest Updates */
.fixed-sidebar-updates {
  border-radius: 12px 12px 0 0;
}

.fixed-sidebar-updates .fixed-sidebar-link {
  cursor: pointer;
}

/* 二维码弹窗 */
.fixed-sidebar-qrcode-popup {
  position: absolute;
  right: 100%;
  bottom: 0;
  margin-right: 12px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  min-width: 200px;
  border: 1px solid #e8e8e8;
}

.fixed-sidebar-share:hover .fixed-sidebar-qrcode-popup,
.fixed-sidebar-qrcode-popup.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

.fixed-sidebar-qrcode-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-radius: 4px;
  padding-left: 8px;
  padding-right: 8px;
  margin: 0 -8px;
}

.fixed-sidebar-qrcode-item:hover {
  background-color: #f5f5f5;
}

.fixed-sidebar-qrcode-item:first-child {
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 8px;
  padding-bottom: 12px;
}

.fixed-sidebar-qrcode-item-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
}

.fixed-sidebar-qrcode-item-text {
  font-size: 14px;
  color: #262626;
  line-height: 1.4;
}

.fixed-sidebar-qrcode-img {
  width: 150px;
  height: 150px;
  background-color: #f5f5f5;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 12px auto 0 auto;
}

.fixed-sidebar-qrcode-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* 复制提示 */
.fixed-sidebar-copy-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #52c41a;
  color: #fff;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 14px;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
  z-index: 10001;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.fixed-sidebar-copy-toast.is-visible {
  opacity: 1;
  visibility: visible;
}

.fixed-sidebar-copy-toast-text {
  display: block;
  line-height: 1.4;
}

.fixed-sidebar-divider {
  height: 1px;
  background-color: #e8e8e8;
  margin: 0;
}

/* Back to Top */
.fixed-sidebar-backtop {
  display: none;
}

.fixed-sidebar-backtop.show {
  display: flex;
}

.fixed-sidebar-backtop .fixed-sidebar-link {
  cursor: pointer;
}

/* Share */
.fixed-sidebar-share {
  border-radius: 0 0 12px 12px;
}

.fixed-sidebar-share .fixed-sidebar-link {
  cursor: pointer;
}