html{
scroll-behavior: smooth;
}
.ihead {
  position: fixed;
  z-index: 10000;
  left: 0;
  right: 0;
  top: 0;
  padding: 11px 3%;
  background: #102642;
  transition: all .3s;
}

.ihead .logo {
  flex: none;
}



.xg1 {
  transition: all .3s;
}

.xg1.ihead {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border-bottom: none;
  transition: all .3s;
}

.xg1 .tops_r {
  padding: 0;
  margin-left: 100px;
}

.xg1.ihead:after {
  display: none
}

.xg1 .top_link {
  display: none;
  transition: all 0.3s;
}

.xg1 .search-con {
  display: none;
  transition: all 0.3s;
}

.xg1 .logo a img {
  /* height: 50px; */
}

.xg1 .top_other {
  height: 0;
  transition: all .3s;
  display: none;
}

.xg1 .tops {
  /* padding: 10px 0; */
}

.ihead .img2 {
  display: none;
}

.xg1.ihead .img1 {
  display: none;
}

.xg1.ihead .img2 {
  display: block;
}

.tops {
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-content: center;
  align-items: center;
  position: relative;
  z-index: 99;
  transition: all .3s;
}

.tops_r {
  flex: 1;
  min-width: 0;
  height: auto;
  padding: 10px 0 10px 0;
  margin-left: 150px;
}

.top_other {
  display: flex;
  justify-content: flex-end;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  line-height: 30px;
  align-items: center;
  /* margin-top: 10px; */
  transition: all .3s;
}

.top_link {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-right: 20px;
}

.top_link a {
  color: #fff;
  font-size: 16px;
  margin: 0 15px;
  line-height: 27px;
  opacity: .8;
  transition: all .3s;
}

.top_link a:hover {
  opacity: 1;
}

.fl {
  float: left;
}

.logo {}

.logo a {
  display: block;
}

.logo a img {
  display: block;
  height: 40px;
  transition: all .3s;
}

.fr {
  float: right;
}

/*  */



input,
button {
  border: none;
  outline: none;
}

.search {
  position: relative;
  width: 180px;
  height: 32px;
  line-height: 30px;
  overflow: hidden;
  border-radius: 229px;
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.search div {
  margin-left: 50px;
}

.search a {
  display: inline-block;
}

.search a:hover {
  opacity: 0.85;
}

.search span {
  display: inline-block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-right: 20px;
}

.search span:nth-child(1) {
  margin-right: 15px;
}

.search input[type="text"] {
  font-size: 16px;
  width: 220px;
  height: 30px;
  padding-left: 15px;
  line-height: 38px;
  background: none;
  border-radius: 0;
  float: left;
  color: #fff;
}

.search input[type="text"]::placeholder {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.2);
}

.search .btn {
  line-height: 30px;
  position: absolute;
  color: #fff;
  font-size: 16px;
  background: url(../images/search.png) center no-repeat;
  cursor: pointer;
  right: 0;
  width: 40px;
  height: 30px;
  text-align: right;
  padding: 0 10px;
  font-size: 0;
  background-size: 17px 17px;
}

.search img {
  position: absolute;
  right: 15px;
  top: 50px;
}

.search:hover {
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/*  */

.ihead.on .inav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  border: none;
  box-shadow: 0 10px 10px rgb(0 0 0 / 20%);
}

/*  */
.inav {
  height: 50px;
  line-height: 50px;
  margin-top: 5px;
  position: relative;
  z-index: 9;
}

.inav>ul {
  display: flex;
  justify-content: space-between;
  max-width: 1600px;
  margin: 0 auto;
}

.inav>ul>li {
  display: block;
  text-align: center;
  position: relative;
  /* width: 10%; */
  line-height: 50px;
  height: 50px;
  margin-bottom: 0;
  float: left;
  transition: all 0.6s;
}

.inav>ul>li:hover {
  /* background: #6c95d1; */
  transition: all 0.6s;
}

.inav>ul>li:first-child {
  margin-left: 0;
  border: 0;
}

.inav>ul>li>a {
  font-size: 18px;
  color: #fff;
  text-align: center;
  font-weight: bold;
  position: relative;
  display: block;
  height: 50px;
  line-height: 50px;
}

.inav>ul>li:after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  width: 0px;
  height: 2px;
  background: #fff;
  transition: all .3s;
}

.inav>ul>li:hover:after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  width: 38px;
  height: 2px;
  background: #0066cc;
  transition: all .3s;
}

.xg1 .inav>ul>li:after {
  bottom: -10px;
}

.xg1 .inav>ul>li:hover:after {
  bottom: -10px;
  background: #ccc;
}

.inav>ul>li.on>div {}

.inav>ul>li.on>a::after {
  width: 100%;
}

.inav>ul>li.active>a {
  color: #f2faf6;
}

.inav>ul>li:hover>a {
  color: #0066cc;
  font-weight: bold;
}

.xg1 .inav>ul>li:hover>a {
  color: #d4e9ff;
}

.inav>ul>li:hover>a:after {
  width: 100%;
}

.inav>ul>li>div {
  position: absolute;
  top: 64px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  min-width: 250px;
  z-index: 9999;
  display: none;
  padding-top: 0;
  border-top: #0066CC 3px solid;
  border-bottom: #0066CC 3px solid;
  border-radius: 10px;
  overflow: hidden;
}

.inav>ul>li>div>ul {
  overflow: hidden;
  background: rgba(255, 255, 255, 1);
  line-height: normal;
  padding: 10px 0;
}

.inav>ul>li>div>ul>li a {
  display: block;
  font-size: 16px;
  line-height: 24px;
  transition: 0.3s;
  color: #222;
  padding: 5px 0;
}

.inav>ul>li>div>ul>li:hover {
  background: #eff6fd;
  color: #0066CC;
}

.inav>ul>li>div>ul>li:hover a {
  color: #0066CC;
}



.wap {
  display: none;
}

.top>img.wap {
  display: none;
}
.ibanner {flex: 1;min-width: 0;/* max-height: 480px; */}

.ibanner img {
  display: block;
  width: 100%;
}



.ibanner .slick-prev {
  width: 60px;
  height: 60px;
  background: url(../images2025/bal.png) no-repeat center center;
  left: 30px;
  z-index: 9;
  border-radius: 50%;
  opacity: 0.7;
  display: block;
}

.ibanner .slick-next {
  width: 60px;
  height: 60px;
  background: url(../images2025/bar.png) no-repeat center center;
  right: 30px;
  z-index: 9;
  border-radius: 50%;
  opacity: 0.7;
  display: block;
}

.ibanner .slick-prev:hover,
.ibanner .slick-next:hover {
  opacity: 1
}

.ibanner .slick-dots {
  width: auto;
  margin-left: 50%;
  transform: translateX(-50%);
  bottom: 10px;
  height: 20px;
  display: flex;
  align-items: center;
  align-content: center;
  height: 50px;
}

.ibanner .slick-dots li {
  width: 15px;
  height: 15px;
  margin: 0 8px;
  background: #f2f2f2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  opacity: .5;
}
.ibanner .slick-dots li.slick-active{opacity: 1;}

.ibanner .slick-dots li button {
  display: block;
  font-size: 0;
  color: #fff;
  font-weight: bold;
  width: 40px;
  height: 3px;
  font-size: 0;
  opacity: 0.4;
  background: #FCFCFC;
  transition: all .3s;
  padding: 0;
}

.ibanner .slick-dots li.slick-active button {
  opacity: 1;
  width: 40px;
  height: 40px;
  background: url(../images/banner_ico.png) center no-repeat;
}


@media screen and (max-width: 1420px) {
  .px1600 {
    padding-left: 15px;
    padding-right: 15px;
  }

  .logo a img {
    width: auto;
  }


}

@media screen and (max-width: 1024px) {
.ibanner{
    flex: initial;
    width: 100%;
}
  html {
    font-size: 95px;
  }



  body {
    padding-top: 60px;
    overflow: auto !important;
  }

  .pc {
    display: none;
  }

  .wap {
    display: block;
  }

  .b-top {
    display: none;
  }

  .m-head {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #102642;
    padding: 10px;
    z-index: 999;
    box-shadow: 0 5px 5px rgb(0 0 0 / 20%);
  }

  .m-logo {
    font-size: 0;
  }

  .m-logo a {
    font-size: 0;
    line-height: 40px;
  }

  .m-logo img {
    max-height: 40px;
    max-width: 80%;
    vertical-align: middle;
  }

  .m-tlink {
    padding: 10px 15px 0 15px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .m-tlink a {
    font-size: 14px;
    margin-right: 15px;
    margin: 5px 0;
    color: #fff;
    display: inline-block;
    font-size: 14px;
    line-height: 24px;
    /* background: #fff; */
    color: #fff;
    line-height: 30px;
    padding: 0 15px;
    border-radius: 5px;
    margin: 0 4px;
  }

  .m-search {
    margin: 0 15px;
    padding-right: 50px;
    padding-left: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    position: relative;
    line-height: 35px;
    /* background: #fff; */
    margin-top: 15px;
    border: 1px solid #fff;
  }

  .m-search input[type="text"] {
    display: block;
    width: 100%;
    line-height: 25px;
    background: none;
    color: #fff;
  }

  .m-search input[type="text"]::placeholder {
    color: #fff;
  }

  .m-search input[type="image"] {
    position: absolute;
    right: 10px;
    top: 10px;
    height: 15px;
  }

  .m-nav {
    position: fixed;
    top: 60px;
    left: 100%;
    right: 0;
    /* bottom: 0; */
    z-index: 999;
    background: rgba(16,38,66,.95);
    overflow-y: scroll;
    border-top: 1px solid #fff;
  }

  .m-nav ul {
    padding: 0 15px;
    /* border-top: 1px solid rgba(255, 255, 255, 0.2); */
  }

  .m-nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
  }

  .m-nav ul li>span.on {
    transform: rotateZ(90deg);
  }

  .m-nav ul li ul {
    display: none;
  }

  .m-nav ul li ul li {
    border: none;
  }

  .m-nav>ul>li a {
    display: block;
    font-size: 14px;
    line-height: 20px;
    padding: 15px 0;
    position: relative;
    color: #fff;
  }

  .m-nav>ul>li ul li a {
    padding: 10px 0;
  }

  .m-nav>ul>li>span {
    position: absolute;
    width: 20px;
    height: 20px;
    background: url(../images2025/m-nav_down.png) no-repeat;
    background-size: 14px 14px;
    background-position: center center;
    right: 0;
    top: 15px;
    cursor: pointer;
    display: block;
    color: #fff;
    transition: all 0.3s;
  }

  .top {
    /* max-width: 1920px; */
    margin: 0 auto;
    position: fixed;
    right: 10px;
    top: 18px;
    width: 25px;
    height: 25px;
    z-index: 9999;
  }

  .top>img {
    display: block;
    width: 100%;
  }

  .wap-menu {
    /* position: absolute; */
    top: 0;
    right: 0;
    z-index: 99999;
    font-size: 0;
  }

  .wap-menu img {
    height: 25px;
  }

  .close-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 0;
  }

  .foot .px1600 {
    display: block;
  }

  .foot .foot_add {
    text-align: center;
  }

  .foot_code {
    width: 100% !important;
    text-align: center !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
  }

  .down_list ul li {
    background-color: #fff;
  }
}