/* 横幅区域 */
.banner {
  width: 1920px;
  height: 490px;
  margin: 100px auto 0;
  max-width: 100%;
  overflow: hidden;
}
.banner .swiper,
.banner .swiper .swiper-wrapper,
.banner .swiper .swiper-wrapper .swiper-slide {
  width: 100%;
  height: 100%;
}

.banner .swiper .swiper-wrapper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 分页器容器：调整位置、大小 */
.banner .swiper-pagination {
  bottom: 40px;
  width: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.banner .swiper-pagination-bullet {
  width: 20px;
  height: 5px;
  background: rgba(255, 255, 255, 0.4);
  margin: 0 5px !important;
  opacity: 1;
  border-radius: 0;
  outline: none;
}
/* 选中的横线样式 */
.banner .swiper-pagination-bullet-active {
  background: #ffffff;
  width: 36px;
}
/* 主体内容容器 */
.container {
  width: 100%;
  margin: 0 auto;
}

/* 团队介绍 */
.team-intro {
  width: 1480px;
  margin: 94px auto 0;
  display: flex;
  flex-direction: column;
  margin-bottom: 40px;
}
.team-top {
  margin-bottom: 51px;
}
.team-top span {
  font-family: Source Han Serif CN;
  font-weight: 800;
  font-size: 34px;
  color: #202124;
  line-height: 33px;
  display: block;
  margin-bottom: 20px;
}
.team-top p {
  font-family: Source Han Serif CN;
  font-weight: 400;
  font-size: 18px;
  color: #202124;
  line-height: 33px;
}
.team-main {
  display: flex;
}
.team-text {
  width: 544px;
  margin-right: 55px;
}
.team-text p {
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #343434;
  line-height: 32px;
  text-indent: 40px;
}
.team-text p a {
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #00833e;
  line-height: 32px;
  text-indent: 40px;
}
.team-stats {
  width: 544px;
  display: flex;
  justify-content: space-between;
  margin-top: 50px;
  padding: 0 13px 0 19px;
}
.stat-item {
  text-align: center;
  position: relative;
}
.stat-item .num {
  font-family: Barlow Condensed;
  font-weight: 600;
  font-size: 58px;
  color: #00833e;
  line-height: 54px;
  display: block;
  margin-bottom: 10px;
}
.stat-item .label {
  font-family: Source Han Serif CN;
  font-weight: bold;
  font-size: 18px;
  color: #202124;
  line-height: 26px;
}
.stat-item .add {
  color: #00833e;
  font-size: 20px;
  font-weight: 600;
  position: absolute;
  top: 0;
  right: 0;
}
.team-img {
  width: 880px;
  height: 514px;
  background: #eff2fb;
  border-radius: 20px;
}
.team-img img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

/* 研究方向 */
.research-direction {
  background-image: url("../images/yjfx-banner.png");
  background-repeat: no-repeat;
  width: 100%;
  height: 609px;
  background-size: 1920px 609px;
  margin-bottom: 90px;
  padding-top: 40px;
}
.direction-top h2 {
  font-family: Source Han Serif CN;
  font-weight: 800;
  font-size: 34px;
  color: #202124;
  line-height: 33px;
  text-align: center;
  display: block;
  margin-bottom: 20px;
}
.direction-top .research-desc {
  text-align: center;
  font-family: Source Han Serif CN;
  font-weight: 400;
  font-size: 18px;
  color: #202124;
  line-height: 33px;
  margin-bottom: 30px;
}
.research-cards {
  width: 1480px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.research-card {
  width: 464px;
  height: 166px;
  background: #ffffff;
  box-shadow: 0px 4px 40px 0px rgba(163, 176, 187, 0.18);
  border-radius: 12px;
  text-align: center;
  margin-bottom: 40px;
  padding-left: 34px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.research-cards .research-card:nth-child(4) {
  width: 968px;
}
.research-card .icon {
  position: relative;
  z-index: 1;
}
.research-card .icon img {
  display: block;
  width: fit-content;
  height: 40px;
  margin-bottom: 30px;
}
.research-card .num-pic {
  position: absolute;
  top: 20px;
  right: 29px;
  display: block;
  width: 97px;
  height: 109px;
}
.research-card h3 {
  font-family: Source Han Serif CN;
  font-weight: 800;
  font-size: 20px;
  color: #202124;
  line-height: 33px;
  text-align: left;
}

/* 研究人员+联系我们 */
.staff-contact {
  width: 1480px;
  margin: 0 auto;
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.staff {
  width: 968px;
}
.staff-top,
.contact-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #00833e;
  margin-bottom: 42px;
  padding-bottom: 28px;
}
.staff-top h2,
.contact-top h2 {
  font-family: Source Han Serif CN;
  font-weight: 800;
  font-size: 34px;
  color: #202124;
  line-height: 33px;
  display: block;
}
.staff-top .staff-right {
  display: flex;
  align-items: center;
}

.staff-top .staff-right img {
  display: block;
  width: 48px;
  height: 48px;
  cursor: pointer;
}
.contact {
  width: 464px;
}
.contact .contact-right {
  width: 48px;
  height: 48px;
}
.staff-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.staff-item {
  width: 469px;
  height: 214px;
  display: flex;
  align-items: center;
  margin-bottom: 50px;
}
.staff-item .staff-itemLeft img {
  display: block;
  width: 140px;
  height: 214px;
  background: #d4d1cb;
  object-fit: cover;
  margin-right: 39px;
}
.staff-item .staff-itemRight {
}
.staff-item .staff-itemRight .nameBox {
  display: flex;
  align-items: center;
  margin-bottom: 44px;
}

.staff-item .nameBox .title {
  width: 60px;
  height: 28px;
  background: #00833e;
  font-family: Source Han Serif CN;
  font-weight: 500;
  font-size: 20px;
  color: #ffffff;
  line-height: 28px;
  text-align: center;
  margin-right: 17px;
}
.staff-item .nameBox .name {
  font-family: Source Han Serif CN;
  font-weight: 800;
  font-size: 28px;
  color: #202124;
  line-height: 33px;
}
.staff-item .desc {
  font-family: Source Han Serif CN;
  font-weight: 400;
  font-size: 16px;
  color: #2e3640;
  line-height: 36px;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
}
.contact-info-list .info-box {
  display: flex;
  align-items: center;
}
.contact-info-list .info-box img {
  display: block;
  margin-right: 21px;
}
.contact-info-list .info-box span {
  font-family: Source Han Serif CN;
  font-weight: bold;
  font-size: 18px;
  color: #202124;
  line-height: 46px;
}
.contact-map {
  width: 100%;
  height: 200px;
  margin: 15px 0;
  border-radius: 4px;
  overflow: hidden;
}
.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.guide-unit {
  margin-top: 20px;
}
.guide-unit-top {
  width: 100%;
  border-bottom: 2px solid #00833e;
  padding-bottom: 28px;
  margin-bottom: 40px;
}
.guide-unit-top h3 {
  font-family: Source Han Serif CN;
  font-weight: 800;
  font-size: 34px;
  color: #202124;
  line-height: 33px;
}

.guide-logos {
  display: flex;
  flex-direction: column;
  max-height: 350px;
  overflow-y: auto;
  overflow-x: hidden;
}
.guide-logos img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 11px;
}
.amap-marker-label {
  border: none;
  left: -60px !important;
}

/* 弹窗遮罩层 */
.modal-mask {
  display: none; /* 默认隐藏 */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  align-items: center;
  justify-content: center;
}

/* 弹窗主体 */
.modal-box {
  width: 790px;
  height: 456px;
  background: #ffffff;
  box-shadow: 0px 18px 110px 0px rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  position: relative;
  padding: 24px 40px;
}

/* 弹窗标题 */
.modal-box-top {
  margin-bottom: 47px;
}
.modal-title {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 22px;
  color: #192537;
  line-height: 26px;
  text-align: center;
}

/* 关闭按钮 */
.close-btn {
  position: absolute;
  top: 27px;
  right: 27px;
  border: none;
  background: none;
  cursor: pointer;
  display: block;
  width: 20px;
  height: 20px;
}

/* 表单样式 */
.form-group {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 15px;
}
.form-item {
  width: 50%;
  box-sizing: border-box;
  margin-bottom: 30px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.form-item label {
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #4b5563;
  line-height: 33px;
}
.form-item label span {
  color: #ff0101;
}
.form-item input {
  width: 340px;
  height: 50px;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  outline: none;
  padding: 0 20px;
}
.form-item textarea {
  width: 710px;
  height: 130px;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  resize: none;
}
/* 验证码按钮 */
.get-code-btn {
  position: absolute;
  top: 38px;
  right: 21px;
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #00833e;
  line-height: 40px;
  cursor: pointer;
}
.code-wrap {
  display: flex;
}
.code-wrap input {
  flex: 1;
}

/* 注册按钮 */
.register-btn {
  width: 710px;
  height: 50px;
  background: #00833e;
  border-radius: 6px;
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #ffffff;
  line-height: 50px;
  border: 0;
  outline: none;
  cursor: pointer;
}

/* 已有账号提示 */
.login-tip {
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #9ca3af;
  line-height: 50px;
  text-align: center;
}
.login-tip a {
  color: #00833e !important ;
  text-decoration: none;
  cursor: pointer;
}

/* 触发弹窗的按钮 */
.open-modal-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 8px 15px;
  background-color: #2a7a5a;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.login-form .form-group {
  display: flex;
  flex-direction: column;
}
.login-form .form-group .form-item {
  width: 100%;
}
.login-form .register-btn {
  width: 340px;
  height: 50px;
  background: #00833e;
  border-radius: 6px;
}