@font-face {
  font-family: 'YouSheBiaoTiHei';
  src: url('../fonts/YouSheBiaoTiHei-2.ttf') format('truetype');
}
@font-face {
  font-family: 'PingFang';
  src: url('../fonts/PingFang-Bold-1.ttf') format('truetype');
}

@font-face {
  font-family: 'SourceHanSansCN';
  src: url('../fonts/思源黑体CN-Normal.woff2') format('truetype');
}

@font-face {
  font-family: 'SourceHanSansCN Bold';
  src: url('../fonts/SourceHanSansCN-Bold.woff2') format('truetype');
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f9fafc;
  font-family: 'PingFang SC';
  padding-top: 82px;
  visibility: hidden;
}

.nav {
  width: 100%;
  height: 80px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
}

.nav_content {
  width: 1024px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav_logo {
  width: auto;
  height: 51px;
  font-size: 16px;
}

.nav_list {
  display: flex;
  gap: 40px;
}

.nav_item {
  font-size: 16px;
  color: #1d1f23;
  position: relative;
  padding: 3px 0;
  line-height: 1.5;
  transition: color 0.2s;
  cursor: pointer;
  opacity: 0.8;
}

.nav_item:hover {
  color: #316efd;
  opacity: 0.8;
}

.nav_item:hover::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: #316efd;
  position: absolute;
  left: 0;
  bottom: -4px;
  border-radius: 1px;
  opacity: 0.8;
}

.nav_lang {
  display: flex;
  align-items: center;
  font-size: 12px;
  color: #1d1f23;
  gap: 4px;
}

.lang_item {
  cursor: pointer;
  color: #a1a2a6;
}

.lang_item.active {
  color: #1d1f23;
  opacity: 0.8;
}

.lang_divider {
  color: #1d1f23;
  opacity: 0.5;
}

.container {
  margin: 0 auto;
  min-height: calc(100vh - 82px - 131px);
}

/* About Us  */
.section {
  margin: 0 auto;
  width: 1024px;
  max-width: 100%;
  margin-bottom: 80px;
}

.section_column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section.reverse {
  flex-direction: row-reverse;
}

.section_desc {
  font-size: 16px;
  line-height: 1.5;
  opacity: 0.8;
  color: #43444e;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 131px;
  background: #43444e;
  color: #cccdd9;
  text-align: center;
  font-size: 16px;
  padding: 40px 0;
  line-height: 1.5;
}

.footer span {
  width: calc(1024px - 160px);
  text-align: start;
}

.footer img {
  width: auto;
  height: 51px;
}

/* About Us Banner 优化 */
.top_banner {
  position: relative;
}

.top_banner img[src*='_mob'] {
  display: none !important;
}

.top_banner img {
  width: 100vw;
  height: auto;
  margin-bottom: 8px;
  overflow: hidden;
}

.section_title {
  font-size: 40px;
  font-family: 'YouSheBiaoTiHei';
  color: #43444e;
  font-weight: 400;
}

.aboutus_title span {
  display: block;
  width: 60px;
  height: 4px;
  background: #316efd;
  margin-top: 50px;
  border-radius: 2px;
}

.aboutus_intro {
  font-size: 16px;
  color: #43444e;
  line-height: 1.5;
  opacity: 0.8;
}

.aboutus_value_row {
  display: flex;
  gap: 40px;
  align-items: start;
  padding: 20px 0;
}

.aboutus_value_row.reverse {
  flex-direction: row-reverse;
}

.aboutus_value_title {
  font-size: 32px;
  font-family: 'YouSheBiaoTiHei';
  color: #43444e;
  margin-bottom: 20px;
}

.aboutus_value_desc {
  font-size: 16px;
  color: #43444e;
  line-height: 1.5;
  max-width: 500px;
  opacity: 0.8;
}

.section_img {
  width: 512px;
  height: 240px;
  background: #eeeeee;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  flex-shrink: 0;
}

/* Team Culture */
.aboutus_team {
  width: 1024px;
  height: 203px;
}

/* Company News */
.news_title_wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 120px;
}

.news_title_wrapper .section_title {
  font-size: 32px;
  color: #43444e;
  font-family: 'YouSheBiaoTiHei';
  font-weight: 500;
  letter-spacing: 1px;
}

.view_all {
  display: flex;
  align-items: center;
  color: #1d1f23;
  text-align: center;
  font-family: 'PingFang SC';
  font-size: 16px;
  white-space: nowrap;
  cursor: pointer;
}

.view_all span {
  opacity: 0.5;
}

.aboutus_news_list {
  padding: 0 32px;
  width: 100%;
  background-color: #fff;
}

.arrow {
  width: 16px;
  height: 16px;
}

.aboutus_news_item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #1d1f23;
  font-size: 16px;
  min-height: 86px;
  cursor: pointer;
  border-bottom: 1px solid #d8d8d8;
  opacity: 0.8;
}

.aboutus_news_item:last-child {
  border-bottom: none;
}

.aboutus_news_item:first-child {
  color: #316efd;
  opacity: 1;
}

/* 默认显示灰色箭头，隐藏蓝色箭头 */
.aboutus_news_item .arrow:nth-of-type(1) {
  display: block;
}

.aboutus_news_item .arrow:nth-of-type(2) {
  display: none;
}

/* hover时显示蓝色箭头，隐藏灰色箭头 */
.aboutus_news_item:first-child .arrow:nth-of-type(1) {
  display: none;
}

.aboutus_news_item:first-child .arrow:nth-of-type(2) {
  display: block;
}

/* 新闻列表页面特定样式 */
.news_list_section {
  padding-top: 40px;
}

.news_list_section .section_title {
  margin-bottom: 20px;
  text-align: start;
}

.news_list_section .aboutus_news_list {
  max-width: 1024px;
  margin: 0 auto;
}

/* 新闻详情页面样式 */
.news_detail_section {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0 100px 0;
  gap: 0;
}

.news_detail_header {
  padding-bottom: 20px;
  border-bottom: 1px solid #d9d9d9;
}

.news_detail_title {
  font-size: 40px;
  font-family: 'PingFang SC';
  color: #43444e;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 20px 0;
}

.news_detail_date {
  font-size: 16px;
  color: #a1a2a6;
  font-family: 'PingFang SC';
  line-height: 1.5;
}

.news_detail_content {
  padding-top: 20px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news_detail_paragraph {
  font-size: 16px;
  color: #43444e;
  line-height: 1.5;
  font-family: 'PingFang SC';
  margin: 0;
}

.news_detail_image {
  width: 800px;
  height: auto;
}

/* Research & Development */
.R_D .section {
  width: 1920px;
  margin-bottom: 120px;
  text-align: left;
}

.R_D .aboutus_value_row {
  gap: 72px;
  justify-content: flex-end;
}

.R_D .aboutus_value_row:first-child {
  margin-top: 120px;
}

.R_D .section_img {
  width: 42%;
  height: auto;
}

.section_text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.R_D .section_text {
  width: 600px;
}

/* Join Us */
.joinus_jobs {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.joinus_jobs_mobile {
  display: none;
}

.section_info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100px;
  background: url('../images/join_info_bg.webp') no-repeat center center;
  background-size: 100% 100%;
  color: #fff;
  font-family: 'PingFang SC';
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 40px;
}

.section_info_mail {
  min-width: 625px;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.5;
  text-align: start;
}

.section_info_tip {
  min-width: 625px;
  text-align: start;
  word-break: break-all;
}

.joinus_job_card {
  position: relative;
  background: #fff;
  display: flex;
  flex-direction: column;
  color: #43444e;
  font-size: 16px;
  width: 342px;
  height: 494px;
  padding: 40px;
  gap: 20px;
  overflow: hidden;
}

.joinus_job_card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: #d8d8d8;
  border-radius: 1px;
}

.job_icon {
  position: absolute;
  bottom: -100px;
  right: -90px;
  width: 320px;
  height: 240px;
  flex-shrink: 0;
}

.joinus_job_title {
  font-size: 20px;
  font-family: 'PingFang SC';
  color: #43444e;
  font-weight: 500;
  margin-bottom: 8px;
}

.joinus_job_desc {
  font-size: 16px;
  color: #43444e;
  opacity: 0.8;
  line-height: 1.5;
  padding-left: 0.4em;
  margin: 0;
}

.joinus_job_desc li {
  margin-bottom: 20px;
}

/* Contact Us */
.location {
  position: relative;
}

.location_img {
  width: 1024px;
  height: 600px;
  object-fit: contain;
}

.location_img[src*='location_mob.jpg'],
.location_img[src*='location_tw_mob.jpg'] {
  display: none;
}

html[lang='tw'] .location_img[src*='location.jpg'] {
  display: none;
}
html[lang='tw'] .location_img[src*='location_tw.jpg'] {
  display: block;
}
html[lang='en'] .location_img[src*='location_tw.jpg'] {
  display: none;
}
html[lang='en'] .location_img[src*='location.jpg'] {
  display: block;
}

.location_info {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 320px;
  height: 600px;
  opacity: 0.7;
  background: #000;
  pointer-events: none;
}

.location_info_title {
  width: 240px;
  color: #fff;
  font-family: 'PingFang SC';
  font-size: 16px;
  line-height: 1.5;
  pointer-events: auto;
}

.location_info_title:not(:first-child) {
  margin-top: 38px;
}

.location_info_desc {
  width: 240px;
  color: #fff;
  font-family: 'PingFang SC';
  font-size: 12px;
  line-height: 1.5;
  pointer-events: auto;
}

/* 标题下拉列表 */
.home_dropdown {
  position: fixed;
  top: 59px;
  left: 0;
  width: 100vw;
  height: 0;
  background: #fff;
  overflow: hidden;
  opacity: 0;
  height: 0;
  transition: opacity 0.3s, height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.home_dropdown.open {
  opacity: 1;
  height: 300px;
  pointer-events: auto;
}

.dropdown_item {
  padding: 20px 0;
  text-align: center;
  min-width: 400px;
  font-size: 16px;
  color: #43444e;
  cursor: pointer;
  transition: background 0.2s;
  opacity: 0.8;
}

.dropdown_item:hover {
  opacity: 1;
}

.dropdown_menu {
  overflow: hidden;
  opacity: 1;
  height: 0;
  pointer-events: none;
  transition: opacity 0.3s, height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: none;
  position: absolute;
  top: 59px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  z-index: 5000;
}

.dropdown_menu.open {
  height: 280px;
  pointer-events: auto;
  opacity: 1;
}

/* 上下滑交互 */
/* 右下角回到顶部icon */
.back-to-top {
  position: fixed;
  right: 40px;
  bottom: 40px;
  width: 48px;
  height: 48px;
  cursor: pointer;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transform: translateY(60px);
  transition: opacity 0.3s, transform 0.3s;
  display: flex;
}

.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(60px);
}

.back-to-top img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s;
}

.back-to-top .hover-img {
  opacity: 0;
}

.back-to-top:hover .hover-img {
  opacity: 1;
}

.back-to-top:hover .default-img {
  opacity: 0;
}

.mobile_drawer,
.mobile_menu_icon {
  display: none;
}

/* 移动端抽屉遮罩 */
.mobile_drawer_overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2999; /* 确保在抽屉下层 */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile_drawer_overlay.show {
  opacity: 2999;
  visibility: visible;
}

/* 确保抽屉在遮罩上层 */
.mobile_drawer {
  z-index: 999;
}

.aboutus_team_mob {
  display: none;
}

@media (max-width: 750px) {
  html {
    font-size: 16px !important;
  }
  body {
    padding-top: 60px;
    font-family: 'PingFang SC';
  }
  .home_dropdown {
    display: none;
  }
  .nav {
    height: 60px;
    min-width: 320px;
    padding: 0 12px;
  }
  .nav_content {
    width: 100%;
    min-width: 320px;
    padding: 0 8px;
    justify-content: center;
  }
  .nav_logo {
    height: 51px;
    font-size: 12px;
  }
  .nav_list {
    gap: 12px;
  }
  .nav_item {
    position: relative;
    font-size: 12px;
    padding: 2px 0;
  }
  .nav_lang {
    font-size: 10px;
    gap: 4px;
  }
  .container {
    min-height: calc(100vh - 51px - 80px);
    width: 100vw;
    overflow: hidden;
  }
  .section {
    width: 100%;
    margin-bottom: 40px;
  }

  .section_column {
    gap: 0;
  }

  .section_title {
    padding: 0 20px;
    font-size: 24px;
    margin-bottom: 10px;
  }

  .aboutus_intro {
    padding: 0 20px;
    max-width: 100%;
  }
  .aboutus_value_row {
    flex-direction: column !important;
    gap: 10px;
    padding: 0;
  }

  .aboutus_value_row.reverse {
    text-align: start;
  }

  .aboutus_value_row:not(:last-child) {
    margin-bottom: 40px;
  }

  .aboutus_values_section .section_img {
    position: relative;
    left: -1px;
  }

  .aboutus_value_title {
    padding: 0 20px;
    font-size: 24px;
    margin-bottom: 10px;
    text-align: start !important;
  }
  .aboutus_value_desc {
    padding: 0 20px;
    max-width: 100%;
    line-height: 1.5;
  }
  .section_img {
    position: relative;
    /* left: -1px; */
    width: calc(100% + 1px);
    height: auto;
  }
  .section_text {
    order: 0;
    gap: 10px;
  }
  .aboutus_team {
    display: none !important;
  }
  .aboutus_team_mob {
    display: block !important;
    width: 100%;
    object-fit: cover;
  }
  .news_title_wrapper {
    gap: 12px;
  }
  .news_title_wrapper .section_title {
    font-size: 18px;
  }
  .aboutus_news_list {
    width: auto;
    margin: 0 20px;
    padding: 0 16px;
  }
  .aboutus_news_item {
    font-size: 16px;
    padding: 16px 0;
    min-height: 40px;
    gap: 32px;
  }

  .arrow {
    width: 16px;
    height: 16px;
  }

  /* 新闻列表页面移动端样式 */
  .news_list_section {
    /* padding: 40px 0; */
  }

  .news_list_section .section_title {
    font-size: 24px;
    margin-bottom: 20px;
    text-align: start;
    padding: 0 20px;
  }

  .news_list_section .aboutus_news_list {
    margin: 0 20px;
    padding: 0 16px;
    max-width: 100%;
  }

  /* 新闻详情页面移动端样式 */
  .news_detail_section {
    max-width: 100%;
    margin: 0;
    padding: 20px 20px 40px 20px;
    gap: 0;
  }

  .news_detail_header {
    padding-bottom: 10px;
    border-bottom: 1px solid #d9d9d9;
  }

  .news_detail_title {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .news_detail_date {
    font-size: 16px;
    color: #a1a2a6;
  }

  .news_detail_content {
    padding-top: 20px;
    gap: 10px;
  }

  .news_detail_paragraph {
    font-size: 16px;
  }

  .news_detail_image {
    width: calc(100vw - 40px);
    height: auto;
  }

  /* 新闻详情页面移动端样式 end */
  .footer {
    font-size: 12px;
    height: 80px;
    padding: 16px 0;
  }
  .top_banner img:not([src*='_mob']) {
    display: none !important;
  }
  .top_banner img[src*='_mob'] {
    display: block !important;
    width: 100vw;
    height: auto;
    object-fit: cover;
    margin-bottom: 40px;
  }
  .top_banner span {
    width: 100%;
    padding: 0 30px;
    font-size: 30px;
    top: 50%;
  }

  .footer {
    padding: 20px;
    gap: 10px;
  }
  .footer span {
    flex: 1;
    color: #cccdd9;
    font-size: 12px;
    line-height: 1.5;
    text-align: start;
  }
  .footer img {
    width: 100px;
    height: 32px;
    flex-shrink: 0;
  }
  .R_D .section {
    width: 100%;
    margin: 0 0 40px 0;
  }
  .R_D .aboutus_value_row,
  .R_D .aboutus_value_row.reverse {
    gap: 0;
    padding: 0;
    flex-direction: column !important;
    text-align: start;
  }
  .R_D .aboutus_value_row .section_img {
    width: 100%;
    height: auto;
    order: -1;
    margin-bottom: 10px;
  }
  .R_D .aboutus_value_row:first-child {
    margin-top: 0;
  }
  .R_D .section_title {
    font-size: 24px;
    /* padding: 0 30px 10px 30px; */
    margin-bottom: 0;
  }
  .R_D .section_desc {
    font-size: 16px;
    line-height: 1.5;
    padding: 0 25px;
  }
  .R_D .section_text {
    width: 100%;
  }

  .back-to-top {
    right: 20px;
    bottom: 20px;
    width: 48px;
    height: 48px;
    transform: translateY(60px);
  }

  .section_info {
    flex-direction: column;
    justify-content: center;
    align-items: start;
    width: calc(100vw - 40px);
    margin: 0 auto;
    height: 130px;
    background: url('../images/join_info_bg_mob.webp') no-repeat center center;
    background-size: 100% auto;
    background-position: left center;
    font-size: 12px;
    margin-bottom: 40px;
    padding: 16px;
    line-height: 1.5;
    color: #ffffff;
    gap: 8px;
  }

  .section_info_mail {
    min-width: 240px;
    display: flex;
    flex-direction: column;
    font-size: 20px;
    line-height: 1.5;
  }

  .section_info_tip {
    min-width: 240px;
    font-size: 12px;
    word-break: break-all;
  }

  .joinus_jobs {
    display: none;
  }
  .joinus_jobs_mobile {
    display: block;
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
  }
  .joinus_job_collapse {
    margin-bottom: 10px;
    background: #fff;
    overflow: hidden;
  }
  .joinus_job_collapse_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    font-size: 20px;
    font-weight: 500;
    color: #43444e;
    cursor: pointer;
    font-family: 'PingFang SC';
    background: #fff;
  }
  .joinus_job_collapse_body {
    margin: 0 16px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: #fff;
    border-top: none;
  }
  .joinus_job_collapse.active .joinus_job_collapse_body {
    margin: 0 16px 16px 16px;
    max-height: 500px;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid #d8d8d8;
  }
  .collapse_arrow {
    width: 16px;
    height: 16px;
    display: inline-block;
    background: url('../images/arrow_block.webp') no-repeat center center;
    background-size: 16px 16px;
    transition: transform 0.3s;
    transform: rotate(180deg);
  }
  .joinus_job_collapse.active .collapse_arrow {
    transform: rotate(0);
  }
  .joinus_job_title {
    font-size: 20px;
    font-weight: 500;
    color: #43444e;
    margin-bottom: 0;
  }
  .joinus_job_desc {
    margin: 0;
    padding-left: 18px;
  }
  .joinus_job_desc li {
    margin-top: 16px;
    margin-bottom: 0;
  }

  .contact_us {
    padding: 0;
    background: #f9fafc;
  }
  .contact_us .section {
    width: 100vw;
    margin: 0;
    padding: 0;
    background: #f9fafc;
  }
  .contact_us .section_title {
    font-family: 'YouSheBiaoTiHei';
    font-size: 24px;
    color: #43444e;
    font-weight: 400;
    padding: 0 20px;
    line-height: 1.5;
  }
  .contact_us .section_text {
    gap: 0;
  }
  .contact_us .location {
    position: relative;
  }

  .location_img {
    width: calc(100vw - 40px);
    height: auto;
    margin: 0 20px 40px 20px;
  }

  .location_img[src*='location.jpg'],
  .location_img[src*='location_tw.jpg'] {
    display: none !important;
  }

  html[lang='en'] .location_img[src*='location_mob.jpg'] {
    display: block !important;
  }

  html[lang='tw'] .location_img[src*='location_tw_mob.jpg'] {
    display: block !important;
  }

  .contact_us .location_info {
    position: relative;
    width: 100vw;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 20px 40px;
    opacity: 1;
    background: transparent;
  }
  .contact_us .location_info_title {
    font-family: 'YouSheBiaoTiHei';
    font-size: 24px;
    color: #43444e;
    margin-bottom: 10px;
    line-height: 1.5;
    width: auto;
  }
  .contact_us .location_info_title:not(:first-child) {
    margin-top: 20px;
  }
  .contact_us .location_info_desc {
    font-family: 'PingFang SC';
    font-size: 16px;
    color: #43444e;
    line-height: 1.5;
    width: auto;
    word-break: break-all;
    opacity: 0.8;
  }

  .mobile_menu_icon,
  .drawer_menu_icon {
    display: block;
    width: 32px;
    height: 32px;
    cursor: pointer;
    position: absolute;
    left: 20px;
    top: 14px;
    z-index: 2;
  }

  .mobile_drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background: #fff;
    z-index: 3000;
    box-shadow: 2px 0 16px rgba(0, 0, 0, 0.08);
    transform: translateX(-100%);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .mobile_drawer.open {
    transform: translateX(0);
  }
  .drawer_header {
    position: relative;
    height: 60px;
    display: flex;
  }
  .drawer_menu {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 40px;
    padding: 40px 0 0 40px;
  }
  .drawer_menu_item {
    font-size: 16px;
    color: #43444e;
    cursor: pointer;
    transition: color 0.2s;
  }

  .drawer_footer {
    padding-bottom: 40px;
  }

  .drawer_lang {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    gap: 12px;
  }
  .drawer_lang .lang_divider {
    opacity: 1;
  }
  .nav_list {
    display: none;
  }
}

/* 为繁体中文版本设置字体 */
html[lang='tw'] .section_title,
html[lang='tw'] .aboutus_value_title,
html[lang='tw'] .contact_us .section_title,
html[lang='tw'] .contact_us .location_info_title {
  font-family: 'SourceHanSansCN Bold', 'PingFang SC';
}

/* 为繁体中文版本的其他内容设置字体 */
html[lang='tw'] .section_desc,
html[lang='tw'] .aboutus_intro,
html[lang='tw'] .aboutus_value_desc,
html[lang='tw'] .nav_item,
html[lang='tw'] .nav_lang,
html[lang='tw'] .footer,
html[lang='tw'] .location_info_desc,
html[lang='tw'] .joinus_job_desc,
html[lang='tw'] .section_info,
html[lang='tw'] .view_all,
html[lang='tw'] .aboutus_news_item,
html[lang='tw'] .drawer_menu_item,
html[lang='tw'] .drawer_lang {
  font-family: 'SourceHanSansCN', 'PingFang SC';
}