* {
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
}

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  display: block;
}

.banner a {
  display: block;
}

.banner img {
  width: 100%;
}

.paragraph {
  padding: 25px 8px 0;
}

.p_title {
  font-size: 19px;
  color: #363636;
  font-weight: bold;
  line-height: 21px;
  background: url("../images/btzs.jpg")no-repeat left center;
  background-size: 5.5px 11.5px;
  text-indent: 10px;
}

.introduce {
  box-shadow: 0 0 2px 1px #e3e3e3;
  margin-top: 15px;
  padding: 10px 5px 12px;
  font-size: 12px;
  color: #3a3a3a;
}

.introduce a {
  display: block;
  line-height: 0;
  margin-top: 8px;
}

.introduce a img {
  width: 100%;
}

.zsdx {
  overflow: hidden;
  margin-top: 15px;
}

.zsdx a {
  display: block;
  position: relative;
  float: left;
  margin-right: 5px;
}

.zsdx a:nth-child(1), .zsdx a:nth-child(2) {
  width: calc((100% - 5px)/2);
}

.zsdx a:nth-child(3), .zsdx a:nth-child(4), .zsdx a:nth-child(5) {
  width: calc((100% - 10px)/3);
}

.zsdx a:nth-child(2), .zsdx a:nth-child(5) {
  margin-right: 0;
}

.zsdx a:nth-child(n+3) {
  margin-top: 5px;
}

.zsdx a img {
  width: 100%;
}

.zsdx a span {
  display: block;
  width: 100%;
  height: 22px;
  line-height: 22px;
  text-align: center;
  color: #fff;
  font-size: 12px;
  background: rgba(40, 87, 238, 0.85);
  position: absolute;
  left: 0;
  bottom: 0;
}

.zylist {
  margin-top: 15px;
}

.zylist::after {
  content: "";
  display: block;
  clear: both;
}

.zylist li {
  width: calc((100% - 5px)/2);
  float: left;
  box-shadow: 0 0 2px 1px #e4e5ef;
}

.zylist li:nth-child(2n+2) {
  margin-left: 5px;
}

.zylist li:nth-child(n+3) {
  margin-top: 5px;
}

.zylist li img {
  width: 100%;
}

.zyinfo {
  padding: 11px 5px 7px;
}

.zybt {
  display: block;
  text-align: center;
  font-size: 14px;
  color: #2f2f2f;
  line-height: 16px;
}

.zyms {
  display: block;
  text-align: center;
  font-size: 12px;
  color: #4a4a4a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 14px;
  margin-top: 5px;
}

.zyzx {
  overflow: hidden;
  margin-top: 6px;
}

.zyzx a {
  display: block;
  width: calc((100% - 10px)/2);
  float: left;
  line-height: 26px;
  border: 1px solid #2857ee;
  border-radius: 6px;
  text-align: center;
  font-size: 12px;
  color: #2857ee;
}

.zyzx a:last-child {
  margin-left: 6px;
}

.ktxx {
  overflow: hidden;
  margin-top: 15px;
}

.ktxx a {
  display: block;
  float: left;
  width: calc((100% - 3px)/2);
  line-height: 0;
}

.ktxx a img {
  width: 100%;
}

.ktxx a:nth-child(1) {
  width: 100%;
}

.ktxx a:nth-child(n+2) {
  margin-top: 3px;
}

.ktxx a:nth-child(2n+2) {
  margin-right: 3px;
}

.jyzc {
  margin-top: 15px;
}

.jyzc::after {
  content: "";
  display: block;
  clear: both;
}

.jyzc a {
  display: block;
  float: left;
  width: calc((100% - 5px)/2);
}

.jyzc a:last-child {
  width: 100%;
}

.jyzc a img {
  width: 100%;
}

.jyzc a:nth-child(1) {
  margin-right: 5px;
}

.jyzc a:nth-child(n+3) {
  margin-top: 5px;
}

.jyzc a span {
  display: block;
  height: 24px;
  box-shadow: 0 0 2px 1px #d6daf0;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  text-align: center;
  font-size: 13px;
  color: #363636;
  line-height: 24px;
  position: relative;
}

.jyzc a span::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url("../images/block.jpg")no-repeat center center;
  background-size: 15px 15px;
  position: absolute;
  top: 4px;
  margin-left: -17px;
}