/* 内含公共头尾样式 */
body,
html {
  min-width: 1400px;
}

.header {
  width: 100%;
}

.top {
  width: 100%;
  height: 47px;
  background: #fff;
}

.top .t_cont {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  color: #707070;
}


.banner {
  width: 100%;
  height: 212px;
  background: url(../img/banner.png) no-repeat center;
  background-size: cover;
}

.banner .b_cont {
  width: 1400px;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
}

.banner .b_cont .logo {
  width: 630px;
  height: 109px;
}

.banner .b_cont .search_box {
  width: 330px;
  height: 45px;
  display: flex;
  justify-content: space-between;
  background: #E98085;
}

.banner .b_cont .search_box .search_txt {
  width: 286px;
  height: 100%;
  font-size: 16px;
  padding-left: 10px;
  background: #fff;
  border: 1px solid #fff;
}

.banner .b_cont .search_box .search_btn {
  width: 44px;
  height: 100%;
  background: url(../img/ss_btn.png) no-repeat center;
}

.nav_box {
  width: 100%;
  height: 85px;
  background-color: #D9262C;
}

.nav {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
}

.nav>ul>li {
  width: 172px;
  height: 40px;
  border-left: 2px solid #E54146;
  display: flex;
  justify-content: center;
  /* margin-top: -10px; */
  position: relative;
}

.nav>ul>li:nth-child(1) {
  border: none;
  margin-left: -20px;
}

.nav>ul {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav>ul>li>a {
  margin-top: -8px;
}

.nav>ul>li>a>img {
  margin-bottom: 5px;
  margin-left: 25px;
}

.nav>ul>li>a>p {
  color: #fff;
  margin-top: 5px;
  font-size: 20px;
}

.nav>ul>li>a>p.sy_p {
  margin-left: 12px;
}

.subnav {
  display: none;
  width: 478px !important;
  height: 198px !important;
  background: url(../img/subnav_bg.png) no-repeat;
  background-position-y: bottom;
  position: absolute;
  top: 45px;
  padding: 72px 60px 52px 60px;
  z-index: 999;
}

.subnav li {
  width: 30%;
  float: left;
  text-align: center;
}

.subnav li:not(:nth-child(3n+1)) {
  margin-left: 17px;
}

.subnav li:nth-child(n+4) {
  margin-top: 30px;
}

.subnav li a {
  padding-left: 10px;
  font-size: 18px;
}

.subnav li a:hover {
  color: #D9262C;
  border-left: 2px solid #D9262C;
}

.subnav_two {
  padding: 72px 10px 52px 10px;
}

.subnav_two li {
  width: 49%;
}

.subnav_two li:not(:nth-child(3n+1)) {
  margin-left: 0;
}

.subnav_two li:nth-child(n+4) {
  margin-top: 0;
}

.subnav_two li:nth-child(n+3) {
  margin-top: 30px;
}

.subnav_two li:nth-child(n+3) {
  margin-top: 30px;
}

.footer {
  width: 100%;
  height: 235px;
  background: #3D3D3D;
  position: relative;
}

.footer .f_cont {
  /* height: 100%; */
  display: flex;
  justify-content: center;
  align-self: center;
  position: absolute;
  left: 602px;
  top: 60px;
}

.f_c_txt * {
  color: #fff;
  text-align: center;
  font-size: 16px;
}

.f_c_txt p {
  margin: 5px 0;
}

.dzlogo {
  width: 50px;
  margin-right: 100px;
  margin-top: 20px;
}


.footer_qr {
  display: flex;
  /* margin-left: auto; */
  margin-left: 74px;
  margin-top: 30px;
}

.footer_qr>div {
  margin: 0 13px;
  position: relative;
  z-index: 1;
}

.footer_qr>div>img {
  width: 40px;
  height: 40px;
}

.qr {
  display: block;
  opacity: 0;
  position: absolute;
  background-color: #FFFFFF;
  padding: 10px;
  box-shadow: 0px -1px 4px 0px rgba(255, 0, 21, 0.11);
  border-radius: 5px;
  top: -100px;
  width: 84px;
  height: 84px;
  left: 20px;
  transform: translate(-50%, 0px);
  transition: opacity 0.2s;
}

.qr:after {
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: #ffffff;
  content: "";
  left: 36px;
  bottom: -5px;
  transform: rotate(45deg);
}

.qr>img {
  width: 100%;
  height: 100%;
}

.footer_qr>div>img:hover~.qr {
  opacity: 1;
}

/* 左侧导航 */
.column-box {
  width: 320px;
  background: #f5f1e6;
  padding-bottom: 45px;
  box-sizing: border-box;
}

.column-box .column-top {
  width: 100%;
  height: 125px;
  background: #b32529;
  color: #fff;
  padding: 0 38px;
  line-height: 125px;
  font-size: 34px;
  box-sizing: border-box;
}

.column-list {
  width: 100%;
  padding: 0 38px;
  box-sizing: border-box;
  margin-top: 10px;
}

.column-item {
  width: 100%;
  /* height: 82px; */
  /* line-height: 82px; */
  padding-left: 16px;
  box-sizing: border-box;
  border-bottom: 1px dashed #b1aca6;
  transition: padding-left 0.5s ease;
}

.column-item a {
  font-size: 20px;
  color: #828282;
  display: block;
  width: 100%;
  height: 100%;
  padding: 25px 0;
}

.column-item.on {
  padding-left: 40px;
}

.column-item.on a {
  color: #b6232b;
}

.column-item:hover {
  padding-left: 40px;
}

.column-item:hover a {
  color: #b6232b;
}

.column-title {
  width: 100%;
  height: 40px;
  border-bottom: 1px solid #e3e3e3;
}

.column-title .column-name {
  font-size: 22px;
  color: #b52429;
}

.column-title .crumbs-of-bread,
.column-title .crumbs-of-bread a {
  font-size: 18px;
  color: #828282;
}

.column-title .crumbs-of-bread a::after {
  content: '>';
  font-size: 18px;
  color: #828282;
  margin: 0 5px 0 10px;
}

.column-title .crumbs-of-bread a:last-child:after {
  content: '';
}