* {
  box-sizing: border-box;
}
.w {
  min-width: 1200px;
  width: 1200px;
  margin: 0 auto;
}
.box .nav {
  min-width: 1560px;
  height: 57px;
  background-color: #1d8dc0;
}
.box .nav ul {
  display: flex;
  line-height: 57px;
  color: #fff;
}
.box .nav ul li {
  width: 200px;
  margin: 0px 10px;
  text-align: center;
  font-size: 20px;
}
.box .nav ul li a {
  color: #fff;
}
.box .nav ul .active {
  background-color: #fff;
}
.box .nav ul .active a {
  color: #1d8dc0;
}
.box .navImg {
  height: 179px;
}
.box .navImg img {
  width: 100%;
  min-width: 1200px;
  height: 100%;
}
.box .content {
  background-color: #eeeeee;
  padding-top: 30px;
  padding-bottom: 50px;
}
.box .content .contentBox {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.box .content .contentBox li {
  width: 49%;
  padding: 10px;
  border-radius: 5px;
  background-color: #ffffff;
  margin-bottom: 15px;
  display: flex;
  transition: all 0.3s ease-in-out;
}
.box .content .contentBox li .contentBoxLeft {
  height: 175px;
}
.box .content .contentBox li .contentBoxLeft img {
  width: 100%;
  height: 100%;
}
.box .content .contentBox li .contentBoxRight {
  margin-left: 15px;
}
.box .content .contentBox li .contentBoxRight h3 {
  color: #212121;
  font-size: 18px;
  font-weight: 200;
  margin-top: 10px;
}
.box .content .contentBox li .contentBoxRight .first {
  margin-top: 10px;
}
.box .content .contentBox li .contentBoxRight p {
  color: #585858;
  margin-bottom: 5px;
  font-size: 14px;
}
.box .content .contentBox li .contentBoxRight .br {
  margin-top: -7px;
  margin-bottom: -20px;
  text-indent: 4em;
}
.box .content .contentBox li .contentBoxRight .last {
  margin-top: 25px;
}
.box .content .contentBox li .contentBoxRight .last a {
  background-color: #B5B5B5;
  color: #fff;
  padding: 5px 7px;
  border-radius: 5px;
  cursor: pointer;
}
.box .content .contentBox li .contentBoxRight .last .lastActive {
  background-color: #1d8dc0;
}
.box .content .contentBox li:hover {
  transform: translate3d(0, -10px, 0);
  transition: all 0.3s linear;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}