.aii-header,
.header-nav li,
.pr {
  position: relative;
}
.w1200 {
  width: 1200px;
  margin: 0 auto;
}
.aii-container,
.w1500 {
  width: 1500px;
  margin: 0 auto;
}
.clearB {
  clear: both;
}
.pd-t30 {
  padding-top: 30px;
}
.h100 {
  height: 100px;
}
.h_490 {
  height: 490px;
}
.h_20 {
  height: 20px;
}
.h_30 {
  height: 30px;
}
.h_40,
.header-top {
  height: 40px;
}
.flex {
  display: flex;
}
.mg-t48 {
  margin-top: 48px;
}
html {
  font-size: 16px !important;
}
.aii-header {
  width: 100%;
  background: url(../images/header_bg.jpg) center 0 no-repeat;
}
.border-box {
  box-sizing: border-box;
}
.bg-f3 {
  background: #f3f3f3;
}
.required-label:before {
  content: "*";
  color: red;
}
.header-top {
  color: #fff;
  float: right;
  font-size: 14px;
  margin-top: 5px;
}
.header-top a {
  margin-right: 18px;
  line-height: 1.5em;
}
.header-top a:active,
.header-top a:link,
.header-top a:visited {
  color: #71839a;
  text-decoration: none;
}
.header-top a:hover {
  color: #fff;
  text-decoration: none;
}
.header-top a.nav_li_last {
  margin: 0;
}
.header-top span {
  margin-right: 18px;
  color: #71839a;
}
.header-nav {
  margin-top: 15px;
  height: 30px;
  float: right;
  clear: both;
}
.header-nav li {
  float: left;
  display: block;
  text-align: right;
  width: 130px;
  font-size: 18px;
  height: 40px;
}
.header-nav li a {
  color: #fff;
  opacity: 0.7;
}
.header-nav li.nav-first-item.active > a {
  padding: 4px 6px;
  background: #2fbb48;
  border-radius: 4px;
  opacity: 0.9;
}
.header-nav ul {
  background: rgba(12, 67, 110, 0.9);
  position: absolute;
  left: 10%;
  top: 40px;
  z-index: 10;
  width: 220%;
  padding: 0 18px;
  display: none;
}
.header-nav ul li {
  float: none;
  text-align: left;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  text-indent: 12px;
  height: 56px;
}
.header-nav ul li a {
  color: #fff;
  font-size: 16px;
  line-height: 56px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  display: block;
}
.header-nav ul li a:hover {
  opacity: 1;
}
.header-nav ul.nav-second2 {
  width: 320%;
  left: auto;
  right: -120%;
}
.header-nav ul.nav-second2 li {
  width: 47%;
  float: left;
}
.header-nav ul.nav-second2 li:nth-child(2n) {
  margin-left: 6%;
}
.header-nav .nav-first-item:last-child .nav-second {
  left: auto;
  right: 0;
}
.aii-logo-container {
  width: 1500px;
  margin: 0 auto;
  position: relative;
  height: 90px;
}
.aii-logo-container .aii-logo {
  width: 290px;
  position: absolute;
  display: block;
  left: 0;
  top: 12px;
}
.aii-logo-container .aii-logo img {
  display: block;
}
.aii-search {
  width: 240px;
  height: 41px;
  position: absolute;
  right: 0;
  top: 30px;
}
.aii-search .search-btn,
.hydw-search .search-btn {
  top: 0;
  border: none;
  text-indent: -999em;
  overflow: hidden;
  cursor: pointer;
}
.aii-search .search-input {
  padding: 0 0 0 2%;
  border: none;
  margin: 0;
  outline: 0;
  width: 225px;
  height: 40px;
  background: #f7f7f7;
}
.aii-search .search-btn {
  width: 40px;
  height: 40px;
  position: absolute;
  right: 0;
  background: url(../images/search_btn.png) center center no-repeat #d8d8d8;
}
.aii-footer .footer-top,
.hydw-search {
  position: relative;
}
.aii-search .search-btn:hover {
  background-color: #3a6594;
}
.hydw-search {
  width: 240px;
  height: 41px;
}
.hydw-search .search-input {
  padding: 0 0 0 2%;
  border: none;
  margin: 0;
  outline: 0;
  width: 225px;
  height: 40px;
  background: #f7f7f7;
}
.hydw-search .search-btn {
  width: 40px;
  height: 40px;
  position: absolute;
  right: 0;
  background: url(../images/search_btn.png) center center no-repeat #d8d8d8;
}
.hydw-search .search-btn:hover {
  background-color: #3a6594;
}
.aii-footer {
  width: 100%;
  overflow: hidden;
  background: url(../images/footer-bg.jpg) center center no-repeat;
}
.aii-footer .footer_nav {
  padding-top: 40px;
}
.aii-footer .footer_nav li {
  float: left;
  color: #fff;
  width: 110px;
  margin-right: 1.8%;
  list-style: none;
}
.aii-footer .footer_nav li h2 {
  font-size: 16px;
  font-weight: 700;
}
.aii-footer .footer_nav li h2 a {
  color: #fff;
}
.aii-footer .footer_nav li p {
  font-size: 12px;
  width: 100%;
  min-height: 22px;
  margin: 0;
}
.aii-footer .footer_nav li p a {
  color: #a9b0ba;
}
.aii-footer .footer_nav li a:hover {
  color: #fff;
}
.aii-footer .footer_line {
  width: 40px;
  height: 1px;
  background: #fff;
  margin-top: 10px;
  margin-bottom: 20px;
}
.aii-footer .footer_follow {
  display: block;
  width: 215px;
  height: 120px;
}
.aii-footer .footer_follow span {
  display: block;
  float: left;
}
.aii-footer .footer_follow span b {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 36px;
  width: 80px;
  text-align: center;
  font-weight: 400;
}
.aii-footer .footer_follow img {
  display: block;
  width: 80px;
}
.aii-footer .footer_form {
  width: 430px;
  height: 365px;
  color: #fff;
  position: absolute;
  right: 0;
  font-size: 14px;
  top: 15px;
}
.aii-footer .form-desc {
  font-size: 18px;
  margin-left: 16.6%;
}
.aii-footer .footer-bottom {
  width: 100%;
  height: 35px;
  bottom: 0;
  line-height: 35px;
  border-top: 1px solid #454e5b;
  color: #8f9397;
  font-size: 12px;
}
.aii-footer .footer-bottom a {
  color: #8f9397;
}
.aii-footer .footer-bottom a:hover {
  color: #fff;
  text-decoration: underline;
}
.aii-footer .footer-bottom .footer-bq {
  float: left;
}
.aii-footer .footer-bottom .footer-bq span {
  display: inline-block;
  margin-right: 20px;
}
.aii-footer .footer-bottom .footer-bottom-links {
  float: right;
}
.aii-banner img {
  display: block;
  width: 100%;
}
.back-top,
.footer-mobile {
  display: none;
}
.back-top {
  position: fixed;
  right: 0;
  bottom: 20%;
  z-index: 99;
  cursor: pointer;
  width: 52px;
  height: 52px;
  background: url(../images/back-top.jpg) no-repeat;
}
.back-top:hover {
  background: url(../images/back-top-active.jpg) no-repeat;
}
.login-container {
  width: 500px;
  margin: 0 auto;
  padding: 50px 0;
}
.login-container .layadmin-user-login-box {
  padding: 40px;
  background: #f7f7f7;
}
.login-container .login-tabs {
  display: flex;
}
.login-container .login-tabs .login-tab {
  flex-grow: 1;
  line-height: 50px;
  background: #fff;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  color: #333;
}
.login-container .login-tabs .login-tab.active {
  background: #496b91;
  color: #fff;
  position: relative;
  top: -4px;
}
.login-container .login-tabs .login-tab.active:after {
  display: block;
  content: "";
  width: 0;
  height: 0;
  border-width: 12px;
  border-style: solid;
  border-color: #496b91 transparent transparent;
  position: absolute;
  bottom: -24px;
  z-index: 30;
  left: 50%;
  margin-left: -12px;
}
.login-container .login-tabs .login-tab:hover {
  color: #5ebe6a;
}
.login-container .field-desc {
  font-size: 14px;
  color: #999;
  margin-top: 5px;
  line-height: 1.25;
}
@media screen and (min-width: 0px) and (max-width: 1080px) {
  html {
    font-size: 9.25vw;
  }
  .header-pc {
    display: none;
  }
  .aii-header {
    background: #fff;
  }
  .header-mobile {
    width: 92%;
    height: 70px;
    margin: 0 auto;
    position: relative;
    display: block !important;
  }
  .search {
    position: absolute;
    right: 15%;
    top: 22%;
    width: 35px;
  }
  .search input {
    height: 35px;
    position: relative;
    width: 225px;
    background: #f7f7f7;
    padding-left: 2%;
    outline: 0;
    border: none;
    display: none;
  }
  .search_btn,
  .search_btn2 {
    background: #d8d8d8;
    top: 0;
    width: 100%;
    right: 0;
    cursor: pointer;
  }
  .search input.search_display {
    display: block;
  }
  .search_btn {
    position: absolute;
  }
  .search_btn img {
    display: block;
    position: relative;
    width: 100%;
  }
  .search_btn2 {
    display: block;
    position: absolute;
    z-index: 5;
  }
  .search_btn2 img {
    display: block;
    width: 100%;
  }
  .logo {
    width: 150px;
    padding-top: 2%;
    position: absolute;
    display: block;
    left: 0;
    top: 12px;
  }
  .logo_box_btn,
  .mobile_nav_english {
    position: absolute;
    width: 35px;
    display: block;
  }
  .logo_box_btn {
    right: 0;
    top: 25%;
    cursor: pointer;
  }
  .mobile_nav_english {
    left: 160px;
    top: 29px;
  }
  .mobile_nav {
    width: 100%;
    height: 100%;
    background: #365374;
    position: fixed;
    top: 0;
    right: -100%;
    z-index: 50;
    display: block !important;
  }
  .mobile_nav_logo {
    width: 150px;
    display: block;
    padding-left: 4.5%;
    padding-top: 20px;
  }
  .mobile_nav_list {
    width: 90%;
    margin: 0 auto;
    padding-top: 2%;
  }
  .mobile_nav_list a {
    color: #fff;
    display: block;
    height: 100%;
  }
  .mobile_nav_list li {
    height: 60px;
    padding-left: 8%;
    border-bottom: 1px solid #94a1ae;
    font-size: 16px;
    line-height: 60px;
    position: relative;
    background: url(../images/mobile_nav_01.png) 95% 70% no-repeat;
  }
  .mobile_nav_btn {
    display: block;
    position: absolute;
    cursor: pointer;
    width: 35px;
    right: 4%;
    top: 3%;
  }
  .mobile_nav_a {
    width: 95%;
    margin: 0 auto;
    padding-top: 4%;
  }
  .mobile_nav_a p {
    font-size: 14px;
    width: 40%;
    float: left;
    height: 20px;
    padding-top: 5%;
    margin-left: 10%;
  }
  .content-p1 .p1-left,
  .content-p1 .p1-left .p1-news-item img {
    height: auto !important;
  }
  .mobile_nav_a p img {
    width: 15px;
    position: relative;
    bottom: 2px;
  }
  .mobile_nav_a p a {
    color: #fff;
  }
  .aii-container {
    width: 92% !important;
  }
  .aii-content,
  .content-p1 {
    background: 0 0 !important;
  }
  .content-p1 .p1-left {
    width: 100% !important;
  }
  .content-p1 .p1-left .p1-news-item .p1-news-item-title {
    font-size: 0.56rem;
    line-height: 1.5rem;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .content-p2 .p2-lmodule .p2-litem-date,
  .content-p2 .p2-mmodule .p2-mitem-date {
    font-size: 12px !important;
    color: #8b8b8b !important;
  }
  .content-p1 .p1-right {
    width: 100% !important;
    height: 388px !important;
  }
  .content-p1 .p1-right .about-links {
    background-size: 100% 100% !important;
  }
  .content-p2 .p2-lmodule .p2-litem,
  .content-p2 .p2-mmodule .p2-mitem {
    background-size: 6px auto !important;
  }
  .content-p1 .p1-right .about-links a {
    background-position: 20px center !important;
  }
  .content-p1 .p1-right .about-links a.about-links-item4 {
    background-position: 120px center !important;
  }
  .content-p2 {
    width: 92% !important;
    margin: 20px auto 0 !important;
  }
  .content-p2 .p2-lmodule {
    width: 100% !important;
  }
  .content-p2 .p2-lmodule .p2-lcontent {
    width: 100% !important;
    margin-top: 20px !important;
  }
  .content-p2 .p2-lmodule .p2-litem-title {
    width: 54% !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .content-p2 .p2-mmodule {
    width: 100% !important;
    margin-top: 20px;
  }
  .content-p2 .p2-mmodule .p2-mcontent {
    width: 100% !important;
    margin-top: 20px !important;
  }
  .content-p2 .p2-mmodule .p2-mitem-title {
    width: 54% !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .content-p2 .p2-rmodule {
    width: 100% !important;
    margin-top: 20px !important;
  }
  .content-p3 .p3-left {
    width: 100% !important;
    background-size: 100% auto !important;
  }
  .content-p3 .p3-left-pic,
  .content-p3 .p3-right-bg {
    display: none !important;
  }
  .content-p3 .p3-lmodule {
    height: 4.6rem !important;
  }
  .content-p3 .p3-lmodule .p3-lcontent {
    width: 100% !important;
    right: 0 !important;
  }
  .content-p3 .p3-lmodule .p3-lmtitle {
    white-space: nowrap;
    width: auto !important;
  }
  .content-p3 .p3-lmodule .p3-litem {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
  }
  .content-p3 .p3-lmodule .p3-litem .p3-litem-date {
    font-size: 0.4rem !important;
    color: rgba(255, 255, 255, 0.7);
    text-align: left !important;
    text-indent: 10px;
  }
  .content-p3 .p3-lmodule .p3-litem .p3-litem-title {
    display: block;
    text-indent: 10px;
    font-size: 0.56rem !important;
    color: rgba(255, 255, 255, 0.8);
    text-align: left !important;
    line-height: 0.8rem;
    line-height: 36px !important;
  }
  .content-p3 .p3-lmodule .p3-litem .p3-lm-detail {
    display: none;
  }
  .content-p3 .p3-left-links {
    background-size: 200% 50% !important;
    height: 236px !important;
  }
  .content-p3 .p3-left-links .p3-ll-item {
    width: 50% !important;
    height: 117px !important;
  }
  .content-p3 .p3-ll-module {
    background: url(../images/p3-left-links-bg.jpg) right bottom no-repeat;
    background-size: 200% 50% !important;
  }
  .content-p3 .p3-left-bottom .p3-lb-item {
    width: 100% !important;
    margin-left: 0 !important;
  }
  .content-p3 .p3-left-bottom .p3-lb-item .p3-lb-item-title {
    width: 50% !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .content-p3 .p3-right {
    width: 100% !important;
  }
  .content-p3 .p3-right .p3-rmodule {
    height: auto !important;
    padding-bottom: 20px;
  }
  .content-p3 .p3-right .p3-rmodule .p3-rmtitle {
    margin: 7% 0 7% 4% !important;
  }
  .content-p3 .p3-right .p3-rmodule .p3-mcontent {
    width: 92% !important;
    margin: 0 auto !important;
  }
  .content-p4 {
    background: 0 0 !important;
  }
  .content-p4 .p4-mtitle {
    margin-top: 20px !important;
  }
  .content-p4 .p4-content {
    height: auto !important;
    padding: 0 !important;
  }
  .content-p4 .p4-item {
    width: 48% !important;
    height: 160px !important;
    margin-left: 2% !important;
    margin-bottom: 10px;
  }
  .aii-footer .footer-pc {
    display: none !important;
  }
  .aii-footer .footer-mobile {
    background: #2e2e2e;
    position: relative;
    height: 35px;
    line-height: 35px;
    text-align: center;
    font-size: 12px;
    color: #8f9397;
    display: block !important;
  }
  .login-container {
    width: 92% !important;
  }
}
@media screen and (min-width: 1080px) and (max-width: 1500px) {
  .p1-left,
  .p1-news-item img,
  .p1-right {
    height: 432px !important;
  }
  .content-p2 .p2-lmodule .p2-lcontent .p2-litem,
  .content-p2 .p2-mmodule .p2-mcontent .p2-mitem {
    line-height: 34px !important;
  }
  .content-p3 .p3-left .p3-left-pic,
  .content-p3 .p3-right-bg,
  .footer-mobile,
  .header-mobile,
  .mobile_nav {
    display: none;
  }
  .aii-container,
  .aii-logo-container {
    width: 90% !important;
  }
  .p1-left {
    width: 68% !important;
  }
  .p1-right {
    width: 32% !important;
  }
  .p1-right .about-links {
    background-size: 100% 100% !important;
  }
  .p1-right .about-links a {
    background-position: 20px center !important;
  }
  .p1-right .about-links a.about-links-item4 {
    background-position: 120px center !important;
  }
  .content-p2 {
    width: 90% !important;
    heihgt: 450px !important;
  }
  .content-p2 .p2-lmodule {
    width: 36% !important;
  }
  .content-p2 .p2-lmodule .p2-lcontent {
    width: 92% !important;
  }
  .content-p2 .p2-lmodule .p2-lcontent .p2-litem .p2-litem-title {
    width: 54% !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .content-p2 .p2-mmodule {
    width: 36% !important;
  }
  .content-p2 .p2-mmodule .p2-mcontent {
    width: 92% !important;
  }
  .content-p2 .p2-mmodule .p2-mcontent .p2-mitem .p2-mitem-title {
    width: 54% !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .content-p2 .p2-rmodule {
    width: 28% !important;
  }
  .content-p3 .p3-left {
    width: 72% !important;
  }
  .content-p3 .p3-left .p3-left-links {
    height: 166px;
    background-size: 100% 100%;
  }
  .content-p3 .p3-left .p3-left-links .p3-ll-item {
    width: 25%;
  }
  .content-p3 .p3-right {
    width: 28% !important;
  }
  .content-p3 .p3-right .p3-rmodule .p3-mcontent {
    width: 85% !important;
  }
  .content-p3 .p3-left-bottom .p3-lb-item {
    width: 46% !important;
  }
  .content-p3 .p3-left-bottom .p3-lb-item .p3-lb-item-title {
    width: 54% !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .aii-footer .footer_nav li {
    margin-right: 20px !important;
  }
  .aii-footer .footer_form {
    width: 250px !important;
  }
  .aii-footer .footer_form .col-form-label {
    white-space: nowrap;
  }
}
.header-mobile,
.mobile_nav {
  display: none;
}