/* 通用 */
a {
  text-decoration: none;
}

/*--------------------------------------------------- 按钮下划线  放上去显示，拿走后隐藏  开始 */
.btn-liney {
  font-weight: 500;
  color: #4468a7;
  text-decoration: none;
}
.btn-liney:hover {
  color: #4468a7;
  text-decoration: none;
}
.btn-liney:focus {
  text-decoration: none;
}
.btn-liney:disabled, .btn-liney.disabled {
  color: #8f9397;
}
.btn-liney:after {
  display: block;
  content: "";
  border-bottom: solid 2px #4468a7;
  -webkit-transform: scaleX(0);
          transform: scaleX(0);
  -webkit-transition: -webkit-transform 250ms ease-in-out;
  transition: -webkit-transform 250ms ease-in-out;
  transition: transform 250ms ease-in-out;
  transition: transform 250ms ease-in-out, -webkit-transform 250ms ease-in-out;
  -webkit-transform-origin: 100% 50%;
          transform-origin: 100% 50%;
}
.btn-liney:hover:after {
  -webkit-transform: scaleX(1);
          transform: scaleX(1);
  -webkit-transform-origin: 0% 50%;
          transform-origin: 0% 50%;
}
/* -----------------------------------------------------------按钮下划线  放上去显示，拿走后隐藏  结束 */

/* -------------------------------------------------------------按钮颜色渐变  开始 */
.btn-grad {
  color: #ffffff;
  background: linear-gradient(150deg, #365297 0%, #62a7dd 50%, #365297 100%);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-size: 260% 100%;
  background-position: right bottom;
  border: 0;
  line-height: 1.92;
  border-radius: 0;
}
.btn-grad.active, .btn-grad:active, .btn-grad:focus, .btn-grad:hover {
  color: #ffffff;
  background-position: left bottom;
}
.btn-grad.btn-sm, .btn-group-sm > .btn-grad.btn {
  line-height: 1.8;
}
/*----------------------------------------------------------- 按钮颜色渐变 结束 */
.header{
  width: 100%;
}

.header .hang{
  border-bottom: 1px solid #eee;
  background-color: #2b9030;
  height: 50px;
}
.level-w{
  width:1200px;
  margin: auto;
}
.nav{
  height: 50px;
  color: #fff;
}
.header .logo{
  height: 50px;
}
.nav .search{
  background-color: #1c6ab2;
  height: 50px;
  width: 200px;
}
.nav input{
  height: 50px;
  width: 150px;
  border: none;
  background-color: #1c6ab2;
  padding-left: 15px;
  font-size: 14px;
  color: #fff;
  box-sizing: border-box;
  border-bottom: 1px solid #eee;
}
.nav .search img{
  width: 50px;
  height: 49px;
  box-sizing: border-box;
  border-bottom: 1px solid #eee;
}
.nav input::placeholder {
  font-size: 14px; /* 设置占位符文字大小为18像素 */
  color: #eee; /* 设置占位符文字颜色 */
}
.nav .right a{
  display: block;
  color: #eee;
  font-size: 15px;
  margin: 0 10px;
  cursor: pointer;
}
.nav .right a:hover{
 color: #fff;
}
.header ul{
  padding: 0px;
  box-sizing: border-box;
}
.header ul li{
  width: 12.5%;
  text-align: center;
  height: 49px;
  line-height: 49px;
  font-size: 16px;
  box-sizing: border-box;
}
.header ul li a{
  color: #fff;
}
.header ul li a:hover{ 
  color: #fff;
}
.header ul li.active{
  background-color: #014b00;
}
.header ul li:hover{
  background-color: #014b00;
}
/* 轮播图 */
.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 500px;
}