@keyframes anim_menu_bar {
  0% {
    width: 0;
    opacity: 0;
  }

  100% {
    width: 70%;
    opacity: 1;
  }
}

sup {
  line-height: 1;
}

.container {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
}

.main {
  margin: 0 120px;
  margin: 0 auto;
  max-width: 1200px;
}

img {
  width: 100%;
}

.top {
  position: relative;
  height: 569px;
  background-image: url(../images/bg_1.png);
  z-index: 100;
}

.top-logo {
  position: absolute;
  left: 120px;
  top: 20px;
}

.top-logo a {
  width: 227px;
  font-size: 0;
}

.top-menu {
  position: absolute;
  right: 120px;
  top: 30px;
}

.top-menu ul {
  display: flex;
  align-items: center;
}

.top-menu ul li {
  position: relative;
  padding-left: 40px;
  font-size: 14px;
  color: #3d54a5;
  line-height: 1;
}

.top-menu ul li:first-child::before {
  display: none;
}

.top-menu ul li:before {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  top: 0;
  width: 1px;
  background-color: #3d54a5;
}

.top-menu ul li:hover {
  font-weight: bold;
  text-decoration: underline;
}

.top-unit {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 106px;
  width: 496px;
}

.top-search {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 310px;
  z-index: 102;
}

.top-search dl {
  position: relative;
  width: 654px;
  height: 50px;
  padding-left: 30px;
  padding-right: 5px;
  line-height: 50px;
  border-radius: 25px;
  background-color: #fff;
  display: flex;
  align-items: center;
  z-index: 102;
}

.top-search dl dt {
  position: relative;
  width: 46px;
  padding-right: 12px;
}

.top-search dl dt p {
  display: flex;
  align-items: center;
}

.top-search dl dt p span {
  font-size: 14px;
  color: #303133;
}

.top-search dl dt p i {
  width: 16px;
  height: 16px;
  background-image: url(../images/arr_down_1.png);
  transition: 0.4s;
}

.top-search dl dt ul {
  position: absolute;
  left: 0;
  top: 100%;
  white-space: nowrap;
  background-color: #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  min-width: 150px;
  overflow-y: auto;
  line-height: 34px;
  padding: 8px 12px;
  opacity: 0;
  visibility: hidden;
  z-index: -1;
  transition: 0.4s;
}

.top-search dl dt ul li {
  cursor: pointer;
  transition: 0.4s;
}

.top-search dl dt:hover ul {
  opacity: 1;
  visibility: visible;
  z-index: 1;
  transition: 0.4s;
}

.top-search dl dt ul li:hover {
  color: #3d54a5;
  font-weight: 500;
  transition: 0.4s;
}

.top-search dl dt:hover p i {
  transform: rotate(180deg);
  transform-origin: center;
  transition: 0.4s;
}

.top-search dl dd {
  position: relative;
  display: flex;
  align-items: center;
  padding-left: 14px;
  flex: 1;
}

.top-search dl dd::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 18px;
  margin-top: -9px;
  background-color: #d8d8d8;
}

.top-search dl dd input {
  display: block;
  margin-right: 70px;
}

.top-search dl dd .search_btn {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 69px;
  height: 40px;
  font-size: 0;
}

.top-other {
  height: 214px;
  background-image: url(../images/bg_4.png);
}

.top-other .top-logo {
  top: 80px;
  left: 124px;
}

.top-search-other {
  transform: translateX(0);
  top: 104px;
}

@media screen and (max-width: 768px) {
  .container {
    width: auto;
    margin: 0;
  }

  .main {
    margin: 0 15px;
  }

  .top {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    height: 68px;
  }

  .top-logo,
  .top-other .top-logo {
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0;
  }

  .top-logo a {
    width: 236px;
    display: inline-block;
  }

  .top-menu,
  .top-unit {
    display: none;
  }

  .top-search {
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(0);
    top: 68px;
    background-color: rgba(0, 0, 0, 0.85);
  }

  .top-search dl {
    width: auto;
    margin: 15px;
  }

  .top-height {
    height: 68px;
  }

  .mo-btn {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .mo-btn dl {
    display: flex;
    align-items: center;
    margin-right: 14px;
  }

  .mo-btn dl s {
    width: 34px;
    height: 34px;
    margin-left: 14px;
    transition: 0.4s;
  }

  .mo-btn dl s.btn-1 {
    background-image: url(../images/search_2.png);
  }

  .mo-btn dl s.btn-2 {
    background-image: url(../images/p_i_6.png);
  }

  .mo-btn dl s.btn-2.on {
    background-image: url(../images/p_i_7.png);
  }
}

.menu {
  position: relative;
  height: 64px;
  line-height: 68px;
  width: 1200px;
  margin: 0 auto;
  margin-top: -64px;
  background-image: url(../images/bg_3.png);
  background-size: contain;
  z-index: 101;
}

.menu ul {
  padding: 0 80px;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.menu ul li {
  position: relative;
  font-size: 16px;
  font-weight: bold;
  padding: 0 15px;
  color: rgba(255, 255, 255, 0.8);
  transition: 0.4s;
}

.menu ul li::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  height: 2px;
  bottom: 10px;
  transform-origin: center;
}

.menu ul li.on::before {
  background-color: #fff;
  animation: anim_menu_bar 0.4s;
  animation-fill-mode: forwards;
}

.menu ul li.on {
  color: rgba(255, 255, 255, 1);
}

.menu ul li dl {
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 150px;
  background-color: #1d3897;
  opacity: 0;
  z-index: -1;
  visibility: hidden;
  transition: 0.4s;
}

.menu ul li dl dt {
  position: relative;
  padding: 0 14px;
  transition: 0.4s;
  white-space: nowrap;
}

.menu ul li dl dt p {
  position: absolute;
  left: 100%;
  top: 0;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  background-color: #1d3897;
  opacity: 0;
  z-index: -1;
  visibility: hidden;
  transition: 0.4s;
}

.menu ul li dl dt s {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: url(../images/arr_right_1.png);
}

.menu ul li dl dt p a {
  padding: 0 14px;
  white-space: nowrap;
}

.menu ul li:hover {
  background-color: #1d3897;
  color: rgba(255, 255, 255, 1);
  transition: 0.4s;
}

.menu ul li:hover dl {
  opacity: 1;
  z-index: 1;
  visibility: visible;
  transition: 0.4s;
}

.menu ul li dl dt:hover,
.menu ul li dl dt p a:hover {
  background-color: #203587;
  transition: 0.4s;
}

.menu ul li dl dt:hover p {
  opacity: 1;
  z-index: 1;
  visibility: visible;
  transition: 0.4s;
}

@media screen and (max-width: 768px) {
  .menu {
    position: fixed;
    left: 0;
    right: 0;
    top: 68px;
    bottom: 0;
    height: auto;
    overflow: auto;
    background-image: none;
    width: auto;
    margin: 0;
    background-color: rgba(0, 0, 0, 0.85);
    display: none;
  }

  .menu ul {
    padding: 0;
    flex-direction: column;
    background-color: #3d54a5;
    justify-content: flex-start;
    align-items: flex-start;
  }

  .menu ul li {
    padding: 0 15px;
    width: 100%;
    border-top: 1px dashed #e5e5e5;
    box-sizing: border-box;
  }

  .menu ul li:first-child {
    border-top: none;
  }

  .menu ul li::before {
    display: none;
  }

  .menu ul li dl {
    position: static;
    left: 0;
    top: 100%;
    min-width: auto;
    width: 100%;
    opacity: 1;
    z-index: 1;
    visibility: visible;
    transition: 0;
    display: none;
  }

  .menu ul li dl dt {
    background-color: #203587;
  }

  .menu ul li dl dt p {
    position: static;
    left: 0;
    right: 0;
    top: 100%;
    min-width: auto;
    opacity: 1;
    z-index: 1;
    visibility: visible;
    transition: 0;
    display: none;
  }

  .menu ul li dl dt p a {
    background-color: #0c1f63;
  }

  .menu ul li dl dt s {
    top: 24px;
    transform: translateY(0);
  }

  .menu ul li dl dt p a {
    display: block;
  }

  .menu ul li dl dt:hover p {
    opacity: 1;
    z-index: 1;
    visibility: visible;
    transition: 0;
    display: block;
  }
}

.menu-other {
  margin-top: 0;
  background-image: none;
  background-color: #3d54a5;
  width: 100%;
  line-height: 64px;
}

.foot {
  padding: 50px 0;
  background-image: url(../images/f_bg_1.png);
}

.foot-panel {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.foot-logo a {
  width: 226px;
  font-size: 0;
}

.foot-msg {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.foot-msg dl {
  min-width: 252px;
}

.foot-msg dl dt {
  font-size: 18px;
  color: #fff;
  padding-bottom: 14px;
}

.foot-msg dl dd p {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.8);
  line-height: 2;
}

.foot-panel-row {
  display: flex;
}

.foot-code {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-width: 110px;
}

.foot-code dt {
  font-size: 0;
  width: 80px;
  margin: 0 auto;
}

.foot-code dd {
  padding-top: 12px;
  font-size: 12px;
  color: #fff;
}

.foot-slogan {
  margin-left: 80px;
}

.foot-slogan dt {
  font-size: 0;
}

.copyright {
  padding: 12px 0;
  text-align: center;
  font-size: 12px;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
  background-color: #3d54a5;
}

@media screen and (max-width: 768px) {
  .foot {
    padding: 20px 15px;
  }

  .foot-panel {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
  }

  .foot-logo {
    width: 100%;
  }

  .foot-logo a {
    width: 164px;
    display: block;
    margin-bottom: 15px;
  }

  .foot-msg {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    width: 100%;
  }

  .foot-msg dl {
    min-width: auto;
    margin: 15px 0;
    width: 100%;
  }

  .foot-msg dl dt {
    font-size: 14px;
    padding-bottom: 8px;
  }

  .foot-msg dl dd p {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.8);
    line-height: 2;
  }

  .foot-panel-row {
    justify-content: space-between;
    width: 100%;
  }

  .foot-code {
    min-width: auto;
  }

  .foot-code dt {
    width: 100px;
  }

  .foot-code dd {
    padding-top: 12px;
    font-size: 12px;
  }

  .foot-slogan {
    margin-left: 0;
  }

  .foot-slogan dt {
    width: 64px;
    font-size: 0;
    margin: 15px 0;
  }

  .copyright {
    padding: 14px;
    line-height: 1.8;
  }
}

.box {
  background-color: #f7f8fa;
}

.box-panel {
  display: flex;
  padding: 16px 140px;
}

.box-left {
  width: 180px;
  margin-right: 16px;
}

.box-right {
  flex: 1;
  background-color: #fff;
  min-height: 400px;
}

.aside-nav {
  background-color: #fff;
}

.aside-title {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #3d54a5;
  padding: 16px 0;
}

.aside-title img {
  width: 26px;
  height: 26px;
}

.aside-title span {
  font-size: 16px;
  color: #fff;
  padding-left: 4px;
}

.aside-list {
  display: flex;
  flex-direction: column;
}

.aside-list li {
  position: relative;
  padding: 20px 0;
  font-size: 16px;
  color: #000;
  text-align: center;
}

.aside-list li.on::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 28px;
  margin-top: -14px;
  background-color: #3d54a5;
  transition: 0.4s;
}

.aside-list li:hover {
  background-color: #3d54a5;
  color: #fff;
  transition: 0.4s;
}

.crumb {
  padding: 15px 0;
  background-color: #fff;
}

.crumb—list {
  display: flex;
  align-items: center;
}

.crumb—list a {
  font-size: 14px;
  color: #909399;
}

.crumb—list img {
  width: 14px;
  height: 14px;
  margin: 0 8px;
}

.aside-select {
  display: flex;
  align-items: center;
}

@media screen and (max-width: 768px) {
  .box-panel {
    flex-direction: column;
    padding: 0;
    margin: 0 15px;
  }

  .box-left {
    width: 100%;
    margin-top: 15px;
  }

  .box-right {
    margin: 15px 0;
  }

  .aside-nav {
    display: flex;
    overflow-x: auto;
  }

  .aside-title {
    padding: 14px 24px;
    white-space: nowrap;
  }

  .aside-title img {
    width: 22px;
    height: 22px;
  }

  .aside-title span {
    font-size: 14px;
  }

  .aside-list {
    display: block;
    overflow: auto;
    white-space: nowrap;
  }

  .aside-list li {
    padding: 14px;
    font-size: 14px;
    display: inline-block;
  }

  .aside-list li.on::before {
    left: 50%;
    top: auto;
    bottom: 0;
    width: 28px;
    height: 4px;
    margin-top: 0;
    margin-left: -14px;
  }
}

.crumb—search {
  font-size: 14px;
  color: #909399;
}

.crumb—search b {
  color: #fa5151;
}

.page .page-list-news {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px 0;
}

.page-total {
  margin-right: 10px;
}

.page-btn {
  width: 30px;
  height: 30px;
}

.page-prev {
  background-image: url(../images/arr_right_1.png);
  transform: rotate(180deg);
  background-size: 12px;
}

.page-next {
  background-image: url(../images/arr_right_1.png);
  background-size: 12px;
}

.page-list {
  display: flex;
  align-items: center;
  font-size: larger;
}

.page-list-news a {
  margin: 0 5px;
}

.page-list li {
  font-size: 12px;
  padding: 0 10px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #e8eaed;
  text-align: center;
  margin: 0 5px;
}

.page-list li.on {
  background-color: #3d54a5;
  border-color: #3d54a5;
  color: #fff;
}

.aside-select {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.aside-select li {
  position: relative;
  padding: 18px;
  font-size: 16px;
  color: #000;
  text-align: center;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.aside-select li i {
  width: 16px;
  height: 16px;
  background-image: url(../images/sel.png);
}

.aside-select li.on i {
  background-image: url(../images/sel_on.png);
}

.aside-select li span {
  padding-left: 5px;
}

@media screen and (max-width: 768px) {
  .aside-select {
    display: block;
    overflow: auto;
    white-space: nowrap;
  }

  .aside-select li {
    padding: 14px;
    font-size: 14px;
    display: inline-block;
  }

  .aside-select li * {
    display: inline-block;
    vertical-align: middle;
  }
}