.page {
  padding-top: 50px;
  width: 80%;
  margin: 0 auto;
}
.page_title {
  font-size: 30px;
  font-family: Poppins_Bold, Arial, sans-serif;
  color: var(--blue);
  margin-bottom: 20px;
  /* 强制大写 */
  text-transform: uppercase;
}
.page_sub_title {
  display: flex;
  justify-content: space-between;
  font-size: 20px;
}
.page_menu {
  display: flex;
  align-items: center;
  width: 70%;
  justify-content: flex-start;
  /* 允许换行 */
  flex-wrap: wrap;
}
.page_menu_item {
  margin-right: 20px;
  line-height: 30px;
  border-radius: 30px;
  border: 1px solid var(--gray);
  padding: 0 15px;
  cursor: pointer;
  margin-bottom: 10px;
  color: var(--black);
}
.page_menu_item:last-child {
  margin-right: 0;
}
.page_menu_item:hover {
  background-color: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.page_menu .act {
  background-color: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.download_btn {
  display: flex;
  align-items: center;
  cursor: pointer;
}
.download_btn img {
  margin-right: 5px;
  display: inline;
  width: 30px;
}
.title_box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 40px auto 20px auto;
}
.title_big {
  font-size: 44px;
  font-family: Poppins_Bold, Arial, sans-serif;
  padding: 0 30px;
  width: 30%;
  line-height: 50px;
}
.title_img {
  width: 70%;
}
.title_img img {
  width: 100%;
  display: block;
}
.page_detail {
  width: 100%;
  margin: 50px auto 0px auto;
  padding-bottom: 50px;
}
.page_detail .dot {
  padding-left: 20px;
}
.page_detail .dot::before {
  content: '•';
  color: var(--black);
  display: inline-block;
  width: 20px;
  margin-left: -20px;
}
.page_detail .dot2 {
  padding-left: 40px;
  position: relative;
}
.page_detail .dot2::before {
  /* 空心圆 */
  border-radius: 100%;
  border: 1px solid var(--black);
  content: ' ';
  color: var(--black);
  display: block;
  width: 5px;
  height: 5px;

  top: 9px;
  left: 25px;
  position: absolute;
}
.page_detail b {
  font-family: Poppins_Bold, Arial, sans-serif;
}
.page_detail a {
  color: var(--blue);
  font-family: Poppins_Bold, Arial, sans-serif;
}
.title_small {
  font-family: Poppins_Bold, Arial, sans-serif;
  font-size: 18px;
}
.table_small {
  margin-bottom: 20px;
}
.login_box {
  margin: 50px auto;
  width: 400px;
}
.login_line {
  width: 100%;
  display: flex;
  margin-bottom: 15px;
  justify-content: space-between;
}
.login_line .login_title {
  width: 30%;
  line-height: 40px;
  font-size: 20px;
  font-family: Poppins_Bold, Arial, sans-serif;
}
.login_line .login_input {
  width: 60%;
}

.login_line .login_input input {
  height: 40px;
  border: 1px solid var(--gray);
  padding: 0 20px;
  font-size: 16px;
  font-family: Poppins_Regular, Arial, sans-serif;
  background-color: #fff !important;
  width: 200px;
}
.login_btn {
  width: 150px;
  text-align: center;
  line-height: 50px;
  height: 50px;
  background-color: var(--blue);
  color: #fff;
  border-radius: 25px;
  cursor: pointer;
  margin: 30px auto;
}
.logout {
  float: right;
  font-size: 20px;
  font-family: Poppins_Bold, Arial, sans-serif;
  cursor: pointer;
  color: var(--black);
  display: block;
}
.detail_img {
  width: 20%;
  display: block;
  margin: 0;
}




@media screen and (max-width: 1419px) {
  .title_big {
    font-size: 30px;
    width: 100%;
    padding: 0;
  }
}
@media screen and (max-width: 1219px) {
  .page {
    width: 90%;
    padding-top: 100px;
  }
  .title_box {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 40px;
    margin-bottom: 20px;
    width: 100%;
  }
  .page_detail {
    width: 100%;
  }
  .page_sub_title {
    flex-direction: column;
    align-items: flex-start;
  }
  .download_btn {
    /* 右对齐 */
    justify-content: flex-end;
    width: 100%;
  }
  .page_menu {
    margin-bottom: 20px;
    width: 100%;
    /* 允许换行 */
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .page_menu_item {
    margin-bottom: 10px;
  }
  .title_big {
    font-size: 30px;
    width: 100%;
    padding: 0;
  }
  .title_img {
    margin-top: 30px;
    width: 100%;
  }
  .page_sub_title {
    font-size: 16px;
  }
}
.mask {
  position: fixed;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  top: 0;
  left: 0;
  display: none;
}
.mask_img {
  width: 50px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}