* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* 头部导航 */
header {
  background-color: #fff;
  border-bottom: 1px solid #eee;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  z-index: 100;
  padding: 0 120px;
}
.header-container {
  width: 100%;
  max-width: 1920px;
  height: 100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-area .logo {
  display: block;
  /*height: 56px;*/
  /*width: 400px;*/
}
nav ul {
  display: flex;
  list-style: none;
  margin-bottom: 0;
  padding-left: 0;
}
nav ul li {
  margin-right: 54px;
  outline: none;
}
nav ul li:last-child {
  margin-right: 0;
}
nav a {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  outline: none;
  position: relative;
}
nav a p {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 10px;
  color: #111111;
  text-align: center;
  opacity: 0.6;
}
nav a span {
  text-decoration: none;
  font-family: Source Han Serif CN;
  font-weight: bold;
  font-size: 22px;
  color: #2e3640;
}
nav a img {
  display: block;
  width: 72px;
  height: 5px;
  position: absolute;
  bottom: -9px;
}
nav a span.active {
  color: #00833e;
  font-weight: bold;
}
.auth-btn {
  display: flex;
  gap: 22px;
  width: 400px;
  justify-content: flex-end;
}
.auth-btn button {
  width: 70px;
  height: 40px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 16px;
  line-height: 36px;
  outline: none;
}
.auth-btn .login-btn {
  background-color: #00833e;
  color: #fff;
}
.auth-btn .register-btn {
  background-color: #fff;
  border: 1px solid #00833e;
  color: #00833e;
}
/* 页脚 */
footer {
  width: 100%;
  background-color: #333;
  height: 88px;
  background: #1f2937;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer p {
  font-family: Source Han Serif CN;
  font-weight: 400;
  font-size: 22px;
  color: #ffffff;
  line-height: 36px;
}
footer a {
  font-family: Source Han Serif CN;
  font-weight: 400;
  font-size: 22px;
  color: #ffffff;
  line-height: 36px;
  text-decoration: none;
}
.container {
  width: 1920px;
  margin: 0 auto;
}
input {
  outline: none;
}
button {
  outline: none;
  cursor: pointer;
}
p {
  margin: 0;
}
.pagination-box {
  margin-bottom: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pagination-box .page-item {
  width: 32px;
  height: 32px;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  margin-right: 6px;
  list-style: none;
  text-align: center;
  line-height: 31px;
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #586275;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.pagination-box .page-item a {
  text-decoration: none;
  color: #586275;
}
.pagination-box .item-active {
  background: #00833e;
  color: #fff;
  border: 1px solid #00833e;
}
.pagination-box .item-active a {
  color: #fff;
}
.pagination-box .page-item .page-link {
  margin-left: 0;
}
.pagination-box .page-item:first-child {
  border: 0;
}
.pagination-box .page-item:last-child {
  border: 0;
}
.page-ljt1,
.page-rjt1 {
  display: none;
  transition: all 0.2s ease;
  width: 7px;
  height: 12px;
}
.page-ljt,
.page-rjt {
  display: block;
  transition: all 0.2s ease;
  width: 7px;
  height: 12px;
  margin: 0 auto 0;
}

/* hover时切换图片显示状态 */
.page-lbox:hover .page-ljt {
  /* 左箭头hover：隐藏默认图 */
  display: none;
}
.page-lbox:hover .page-ljt1 {
  /* 左箭头hover：显示带1的图 */
  display: block;
  margin: 0 auto 0;
  width: 7px;
  height: 12px;
}

.page-rbox:hover .page-rjt {
  /* 右箭头hover：隐藏默认图 */
  display: none;
}
.page-rbox:hover .page-rjt1 {
  /* 右箭头hover：显示带1的图 */
  display: block;
  margin: 0 auto 0;
  width: 7px;
  height: 12px;
}
/* 响应式适配 */
@media (max-width: 768px) {
  nav ul {
    gap: 15px;
  }
  .team-intro {
    flex-direction: column;
  }
  .staff-contact {
    flex-direction: column;
  }
  .banner h1 {
    font-size: 22px;
  }
}
@media (max-width: 576px) {
  nav ul {
    display: none; /* 移动端可改为汉堡菜单，此处简化为隐藏 */
  }
  .team-stats {
    flex-wrap: wrap;
    justify-content: center;
  }
}