footer {
  width: 100%;
  margin-top: 40px;
  background-color: #373A3D;
  padding-bottom: 25px;
}
footer > div .contact_us {
  box-sizing: border-box;
  border-bottom: 1px solid #BFBFBF;
  padding: 15px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer > div .contact_us p {
  color: #fff;
}
footer > div .contact_us p img {
  height: 25px;
  margin-left: 10px;
}
footer > div .contact_us p:nth-child(n+2) {
  margin-left: 20px;
}
footer > div .bottom_container {
  margin-top: 15px;
}
footer > div .bottom_container li {
  text-align: center;
}
footer > div .bottom_container li a {
  font-size: 12px;
  color: #fff;
  line-height: 25px;
}
footer > div .bottom_container li:nth-child(1) {
  text-align: center;
}
footer > div .bottom_container li:nth-last-child(1) {
  text-align: center;
}
footer > div .copyright {
  height: 40px;
  text-align: center;
  margin-top: 24px;
  /* background: url("../images/line4.png") no-repeat;
      background-size: 400px 1px;
      background-position:370px 35px; */
}
footer > div .copyright span {
  font-size: 12px;
  color: #FF0000;
  display: block;
}
footer > div .copyright img {
  width: 350px;
  display: block;
  margin: 0 auto;
}
@media (max-width: 990px) {
  body {
    width: 7.5rem !important;
  }
  /*  小屏幕导航 */
  .sm_showing_nav {
    width: 7.5rem !important;
    overflow: hidden;
  }
  .sm_showing_nav .nav_container {
    height: 70px;
    background-image: linear-gradient(#44C4F1, #1766A9);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .sm_showing_nav .nav_container aside {
    height: 100%;
    display: flex;
    align-items: center;
    margin-left: 68px;
  }
  .sm_showing_nav .nav_container aside img {
    height: 40px;
    margin: 0 auto;
  }
  .sm_showing_nav .nav_container .nav_menu {
    height: 100%;
    display: flex;
    align-items: center;
    margin-right: 38px;
  }
  .sm_showing_nav .nav_container .nav_menu b {
    height: 30px;
    width: 30px;
    margin: 0 auto;
    display: block;
    background: url("../images/open.png") no-repeat;
    background-size: 30px 30px;
  }
  .sm_showing_nav .nav_container .nav_menu.active b {
    background: url("../images/close.png") no-repeat;
    background-size: 30px 30px;
  }
  .sm_showing_nav > .sm_showing_list {
    padding: 10px 0;
    display: none;
  }
  .sm_showing_nav > .sm_showing_list li a {
    line-height: 35px;
    font-size: 18px;
    margin-left: 20px;
    font-family: "Times New Roman";
  }
  .sm_showing_nav > .sm_showing_list li:hover {
    background: rgba(0, 0, 0, 0.1);
  }
  .sm_showing_nav > .sm_showing_list.active {
    display: block;
  }
  body {
    width: 7.5rem;
  }
  #cg_ant {
    width: 7rem!important;
    overflow: hidden;
    padding: 0 0.25rem !important;
  }
  #cg_ant .ant_icon {
    display: flex;
    align-items: center;
  }
  #cg_ant .ant_icon img {
    height: 0.5rem !important;
  }
  #cg_ant .ant_icon p {
    font-weight: 700;
    font-size: 0.3rem !important;
    color: #253E6D;
    margin-left: 0.1rem !important;
  }
  #cg_ant #announcement {
    position: absolute;
    left: 2.5rem;
    top: 0;
    width: 3rem;
    height: 0.6rem;
    line-height: 0.6rem;
    overflow: hidden;
  }
  .banner_pic {
    width: 7.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .banner_pic .pic_content {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner_pic .pic_content img {
    width: 100%;
    margin-top: 0;
  }
  .banner_pic .pic_content p {
    position: absolute;
    font-size: 0.4rem;
    text-align: center;
    padding: 0 0.25rem;
    color: #8F420A;
    font-weight: 700;
    line-height: 100%;
  }
  .banner_pic .pic_content:hover {
    opacity: 0.9;
  }
  .banner_pic .pic_content:hover p {
    color: #F77617;
  }
  .cg_banner2 {
    width: 100%;
  }
  .cg_banner2 a img {
    width: 100% !important;
    height: auto;
  }
  nav {
    display: none!important;
  }
}
@media (min-width: 1000px) {
  /*  中屏幕导航     */
  .sm_showing_nav {
    display: none;
  }
  nav {
    display: block;
    width: 100%;
    height: 75px;
    overflow: hidden;
    background-color: #fff;
  }
  nav .lg_showing_nav {
    width: 100%;
    height: 75px;
    margin: 0 auto;
  }
  nav .lg_showing_nav > aside {
    float: left;
    margin-left: 24px;
    width: 150px;
    height: 75px;
    overflow: hidden;
    display: flex;
    align-items: center;
  }
  nav .lg_showing_nav > aside img {
    width: 134px;
    height: 38px;
  }
  nav .lg_showing_nav > ul {
    float: right;
    overflow: hidden;
    margin-left: 5px;
    padding-right: 24px;
  }
  nav .lg_showing_nav > ul > li {
    float: left;
    margin-left: 9px;
  }
  nav .lg_showing_nav > ul > li:nth-child(1) {
    margin-left: 0;
  }
  nav .lg_showing_nav > ul > li a {
    color: #00B0F2;
    font-size: 18px;
    line-height: 75px;
    padding: 6px 10px;
    font-family: "Times New Roman";
  }
  nav .lg_showing_nav > ul > li:hover a {
    color: #00B0F2;
    background-color: #1272D6;
    border-radius: 3px;
  }
  nav .lg_showing_nav > ul > li.active a {
    color: #fff;
    background-color: #1272D6;
    border-radius: 3px;
  }
  .banner_pic {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .banner_pic .pic_content {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner_pic .pic_content img {
    width: 100%;
    margin-top: 0;
  }
  .banner_pic .pic_content p {
    position: absolute;
    font-size: 30px;
    color: #8F420A;
    font-weight: 700;
    line-height: 100%;
  }
  .banner_pic .pic_content:hover {
    opacity: 0.9;
  }
  .banner_pic .pic_content:hover p {
    color: #F77617;
  }
  .banner_pic .pic_content:nth-child(n+2) {
    margin-top: 0;
  }
  .lg_showing_nav_container {
    display: none;
  }
}
@media (min-width: 1200px) {
  nav {
    display: block;
    width: 100%;
    height: 120px;
    overflow: hidden;
    background-color: #fff;
    background-image: none;
  }
  nav .lg_showing_nav {
    width: 1200px;
    height: 120px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }
  nav .lg_showing_nav > aside {
    float: left;
    margin-left: 1px!important;
    width: 160px!important;
    height: 120px;
    overflow: hidden;
    display: flex;
    align-items: center;
  }
  nav .lg_showing_nav > aside img {
    width: 159px;
    height: 45px;
  }
  nav .lg_showing_nav > ul {
    float: right;
    overflow: hidden;
    margin-left: 5px;
    padding-right: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
  }
  nav .lg_showing_nav > ul > li {
    float: left;
    margin-left: 7px!important;
    list-style: none;
  }
  nav .lg_showing_nav > ul > li:nth-child(1) {
    margin-left: 0;
  }
  nav .lg_showing_nav > ul > li a {
    color: #1272D6;
    font-size: 20px;
    padding: 6px 10px;
  }
  nav .lg_showing_nav > ul > li:hover a {
    color: #fff;
    background-color: #1272D6;
    border-radius: 3px;
  }
  nav .lg_showing_nav > ul > li.active a {
    color: #fff;
    background-color: #1272D6;
    border-radius: 3px;
  }
}
/* 绝对定位元素 */
.fix-container {
  position: fixed;
  right: 20px;
  bottom: 50px;
}
.fix-container .icon {
  width: 60px;
  height: 50px;
  background-color: #1272D6;
  margin-top: 10px;
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
}
.fix-container .icon img {
  margin: 0 auto;
}
.fix-container .icon span {
  display: none;
  position: absolute;
  font-size: 12px;
  color: #fff;
  top: 13px;
  left: -110px;
  padding: 5px 10px;
  background-color: rgba(0, 0, 0, 0.9);
  border-radius: 3px;
}
.fix-container .icon span:after {
  content: '';
  width: 13px;
  height: 25px;
  position: absolute;
  right: -13px;
  top: 3px;
  display: inline-block;
  background: url("../images/notice_right.png") no-repeat;
}
.fix-container .icon:hover span {
  display: block;
}