ul,li{
    list-style-type: none;
}
body {
    margin: 0;
    padding: 0;
}
header{
    width: 100%;
}
.PCnavBox{
    width: 100%;
    background-color: #1c2c83;
    position: relative;
    display: none;
}
.pc{
    display: none;
}
.yd{
    display: block;
}
.YDnavBox{
    width: 100%;
    background: #fff;
    height: 1rem;
    position: fixed;
    top: 0;
    z-index: 9999;
}
  .biaos{
        /*display: none;*/
        /* display: none; */
        position: fixed;
        width: 95% !important;
        top: 7%;
        margin-left: 0% !important;
        left: 2% !important;
        background: #fff;
        box-shadow: 0px 0px 6px #ccc;
        z-index: 9999999;
        padding: 50px 0;
    }
    .biaos .infor .tit{
                text-align: center;
    font-size: 40px;
    color: #262626;
    margin-top: 2%;
    line-height: 40px;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-family: 'he';
    }
    .biaos .infor .con {
    text-align: center;
    font-size: 16px;
    color: #777;
    line-height: 22px;
    margin-bottom: 15px;
}
.biaos .row {
    width: 85%;
    margin-left: 7.5%;
    transition: .2s width ease;
    *: ;
    zoom: 1;
}
.biaos .btm_box{
    text-align: center;
    margin-top: 2%;
    margin-bottom: 2%;
}
.biaos .btns_list{
        margin: 0 auto;
    display: block;
    float: none;
}
.biaos .green{
        background-color: #c90915;
    width: 47.7%;
    height: 50px;
    line-height: 50px;
    border: none;
    font-size: 18px;
    color: #fff;
    cursor: pointer;
    padding: 0;
}
.biaos .form input {
    border: 1px solid #aaa;
    font-size: 16px;
    color: #000;
}
.biaos .line1 {
    height: 50px;
    line-height: 50px;
    width: 98.5%;
    margin-bottom: 20px;
    text-indent: 15px;
    display: block;
}
.kuangs{
        width: 100%;
    background: rgba(0, 0, 0, 0.65);
    height: 100%;
    display: none;
    position: fixed;
    z-index: 9999999999999;
    top: 0rem;
}
.close_btn{
    width: 33px;
    height: 33px;
    border-radius: 33px;
    text-align: center;
    line-height: 33px;
    font-weight: 600;
    color: #fff;
    font-size: 0.35rem;
    background: #000;
    border:2px solid #fff;
    position: absolute;
    top: -11.5px;
    right: -11.5px;
    cursor: pointer;
}
.pro_li{
    height: 100%;
    padding-bottom: 30px !important;
    
}
.pro_li:hover .dropdown{
    display: block !important;
}
#dr_liuyan{
        width: 98.5% !important;
        height: 0.9rem !important;
        border-color: #aaa !important;
        font-size: 0.3rem !important;
        text-indent: 0.2rem !important;
        padding-top: 0.1rem !important;
        resize: none !important;
}
.con p{
    font-size: 0.25rem !important;
}
.tit p{
    font-weight: 600 !important;
}
.YDnavBox_C{
    width: calc(100% - .3rem);
    margin: auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.YDnavBox_C img{
    display: block;
}
.xnav{
    position: fixed;
    width: .6rem;
    height: .5rem;
    background: #1c2c83;
    right: .5rem;
    top: .5rem;
    transform: translateY(-50%);
    cursor: pointer;
    border-radius: .05rem;
    z-index: 999999999;
}
.xnav span {
    display: block;
    width: 20px;
    height: 2px;
    background: #ffffff;
    position: absolute;
    left: 50%;
    margin-left: -10px;
    top: 50%;
    transition: 0.8s;
    z-index: 99999991;
}
.xnav .nav1{
    width: .25rem;
    margin-top: -.12rem;
}
.xnav .nav2{
    margin-top: -.02rem;
}
.xnav .nav3{
    margin-top: .06rem;
    width: .25rem;
}
.smdaohang {
    position: fixed;
    width: 5rem;
    height:0;
    overflow: auto;
    top: 0px;
    right: 0px;
    background-image: linear-gradient(90deg, #2e3c8c 0%, #2f6ea8 100%);
    z-index: 9999999;
    transition: 0.8s;
    text-align: center;
}
.smdaohangS{
    height: 100% !important;
}
.topnav {
    margin: auto;
    margin-top: .8rem;
    padding: .2rem;
}
.topnav li {
    text-align: left;
    position: relative;
}
.topnav li a {
    padding: .05rem;
    padding-left: 0px;
    color: #fff;
    display: block;
    font-size: .28rem;
    line-height: .6rem;
    padding-right: .5rem;
}
.xnav.navh .nav2 {
    transform: rotate(-45deg);
    width: .1rem;
    margin-top: -.08rem;
    margin-left: .07rem;
}
.xnav.navh .nav1 {
    transform: rotate(45deg);
    width: .4rem;
    margin-top: 0;
}
.xnav.navh .nav3 {
    transform: rotate(-45deg);
    width: .09rem;
    margin-top: .05rem;
    margin-left: -.12rem;
}
.topnav span {
    display: block;
    position: absolute;
    right: 0px;
    top:.15rem;
    width: .35rem;
    height: .35rem;
    background: #fff;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    border-radius: 50%;
    transition: 0.5s;
}
.topnav span.yizi {
    transform: rotate(90deg);
}
.topnav span:before {
    content: "";
    width: .1rem;
    height: .03rem;
    background: #333;
    position: absolute;
    left: 50%;
    margin-left: -.05rem;
    top: 48%;
    margin-top: 0px;
    transform: rotate(45deg);
    transform-origin: right center;
}
.topnav span:after {
    content: "";
    width: .1rem;
    height: .03rem;
    background: #333;
    position: absolute;
    left: 50%;
    margin-left: -.05rem;
    top: 48%;
    margin-top: .01rem;
    transform: rotate(-45deg);
    transform-origin: right center;
    transition: 0.5s;
}
.topnav li {
    clear: both;
    font-size: 0.3rem;
        color: #f99514;
        font-weight: 600;
}
ul.topnav ul li a {
    padding-left: .2rem;
    font-size: .28rem;
    font-weight: normal;
    outline: 0;
}
.topnav_UL{
    height: 0;
    overflow: hidden;
}
.topnav_UL.topnav_ULs{
    height: 100%;
}
.topnav_UL li,.topnav_ULLiC div{
    padding: .1rem;
    padding-left: .15rem;
    color: #fff;
    display: block;
    font-size: .28rem;
    line-height: .6rem;
    padding-right: .5rem;
}
.topnav_ULLiC div{
    padding-left: .3rem;
}
.topnav_ULLiC{
    width: 100%;
    height: 0;
    overflow: hidden;
    padding-left: .3rem;
}
.topnav_ULLiC.on{
    height: 100%;
}

* {
    margin: 0;
    padding: 0;
}
h2{
    font-size: .4rem;
    color: #333333;
}
.headerImg{
    width: 100%;
    height: 12rem;
    position: relative;
    margin-top: 1rem;
}
.headerImgPC{
    display: none !important;
}
.headerImg img{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    /* margin-top: 1rem; */
}
.headerImg_Btn{
    position: absolute;
    bottom: 6.9rem;
    left: .5rem;
    display: flex;
}
.headerImg_Btn1{
    padding: .02rem .28rem;
    font-size: .3rem;
    margin-right: .2rem;
    cursor: pointer;
    font-weight: bold;
    /* font-family: pb; */
    border-radius: .5rem;
}
.headerImg_Btn1:first-child{
    color: #fff;
    background-color: #2da4ff;
}
.headerImg_Btn1:last-child{
    color: #2da4ff;
    background-color: #fff;
    border: .01rem solid #2da4ff;
}
/*  */
.KNTotal01{
  width: 100%;
  background: #fff;
  padding: .7rem .2rem;
  box-sizing: border-box;
}
.KNTotal01_C{
  /* width: 15rem; */
  margin: auto;
}
.KNTotal01_CT{
  font-size: .5rem;
  color: #1a2433;
  text-align: center;
  font-family: pb;
}
.KNTotal01_CP{
  width: 100%;
  margin: auto;
}
.KNTotal01_CP p{
  font-size: .28rem;
  color: #666666;
  text-align: center;
  margin-top: .1rem;
}
.KNTotal01_Btn{
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: .2rem;
}
.KNTotal01_UL{
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: .2rem;
  flex-wrap: wrap;
}
.KNTotal01_Li{
  width: 49%;
  margin-bottom: .15rem;
}
.KNTotal01_LiImg{
  width: 100%;
  height: 2.4rem;
  border-radius: .1rem;
  overflow: hidden;
}
.KNTotal01_LiImg img{
  width: 100%;
  height: 100%;
  display: block;
  transition: all .3s;
}
.KNTotal01_LiT{
  font-size: .28rem;
  color: #333333;
  text-align: center;
  margin-top: .1rem;
  transition: all .3s;
}
.KNTotal01_Li:hover .KNTotal01_LiT{
  color: #0089ff;
}
.KNTotal01_Li:hover .KNTotal01_LiImg1{
  transform: scale(1.1)
}
.KNTotal02{
  width: 100%;
  background: #fff;
  padding: .1rem .2rem .5rem .2rem;
  box-sizing: border-box;
}
.KNTotal02_C{
  /* width: 15rem; */
  margin: auto;
}
  .KNTotal02 .flow {
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr .44rem 1fr .44rem 1.06fr;
    grid-template-rows: auto auto;
    column-gap: .18rem;
    row-gap: .18rem;
    align-items: stretch;
    margin-top: .3rem;
  }

  /* ---- Card ---- */
  .KNTotal02 .card {
    background: #ffffff;
    padding: 0 0 .18rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .KNTotal02 .card__img {
    border: .01rem solid #fff;
    border-left: .04rem solid #2f6fed;
    border-radius: .14rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    box-shadow: 0 .06rem .2rem rgba(20, 40, 80, 0.05);
  }

  .KNTotal02 .card__img img {
    width: 100%;
    height: stretch;
    display: block;
    border-radius: .08rem;
  }

  .KNTotal02 .card__title {
    font-size: .3rem;
    font-weight: 700;
    color: #12203a;
    margin: .16rem .18rem .06rem;
  }

  .KNTotal02 .card__desc {
    font-size: .25rem;
    line-height: 1.6;
    color: #5b6472;
    margin: 0 .18rem;
  }

  /* Grid placement (desktop) */
  .KNTotal02 .card--1 { grid-column: 1; grid-row: 1; order: 1; }
  .KNTotal02 .card--2 { grid-column: 3; grid-row: 1; order: 3; }
  .KNTotal02 .card--3 { grid-column: 5; grid-row: 1 / span 2; order: 5; }
  .KNTotal02 .card--4 { grid-column: 3; grid-row: 2; order: 7; }
  .KNTotal02 .card--5 { grid-column: 1; grid-row: 2; order: 9; }

  .KNTotal02 .card--3 .card__img { align-items: center; }

  /* ---- Arrows ---- */
  .KNTotal02 .arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--arrow);
  }
  .KNTotal02 .arrow svg { width: 34px; height: 34px; display: block; }

  .KNTotal02 .arrow--a { grid-column: 2; grid-row: 1; order: 2; }
  .KNTotal02 .arrow--b { grid-column: 4; grid-row: 1; order: 4; }
  .KNTotal02 .arrow--c { grid-column: 4; grid-row: 2; order: 6; }
  .KNTotal02 .arrow--d { grid-column: 2; grid-row: 2; order: 8; }

  .KNTotal02 .arrow--c svg, .arrow--d svg { transform: rotate(180deg); }

  /* ---- Responsive: tablet / mobile ---- */
  @media (max-width: 900px) {
    .KNTotal02 .flow {
      grid-template-columns: 1fr;
      grid-template-rows: none;
    }
    .KNTotal02 .card, .arrow {
      grid-column: 1 !important;
      grid-row: auto !important;
    }
    .KNTotal02 .card--3 { grid-row: auto !important; }

    .KNTotal02 .arrow { padding: .04rem 0; }
    .KNTotal02 .arrow svg { transform: rotate(90deg) !important; }
  }

  @media (max-width: 480px) {
    .KNTotal02 .card__title { font-size: .3rem; }
    .KNTotal02 .card__desc { font-size: .25rem; }
  }
  /*  */
  .Home03{
    width: 100%;
    /* padding-bottom: 20px; */
}
.Home03C{
    background: url("../img/Home03.jpg") no-repeat;
    background-size: cover;
    /* height: 9rem; */
    padding-top: .5rem;
    box-sizing: border-box;
}
.Home03CT{
    font-size: .5rem;
    text-align: center;
    color: #fff;
}
.Home03_ul{
    width: 100%;
    /* display: flex; */
    margin-top: .5rem;
}
.Home03_Li{
    width: 100%;
    border-right: 1px solid  rgba(251, 247, 240, .3);
    height: 5.8rem;
    position: relative;
    display: flex;
    /* align-items: center; */
    justify-content: center;
    cursor: pointer;
    padding-top: .5rem;
    box-sizing: border-box;
    transition: all .4s;
}
.Home03_LiT{
    font-size: .38rem;
    color: #fff;
    margin:.2rem 0 ;
    text-align: center;
}
.Home03_LiDiv{
    width: 85%;
    height: 100%;
    margin: auto;
}
.Home03_LiS{
    margin: auto;
    background: #d4a038;
    height: 2rem;
    width:.01rem;
    display: block;
}
.Home03_LiB{
    font-size: .28rem;
    color: #fff;
    margin-top: .2rem;
    text-align: center;
    display: block;
}
.Home03C_MsgB{
    display: none;
}
.Home03_Li.Home03_Liactive{
    /* background:rgba(35, 37, 42, .7); */
}
.Home03_Li.Home03_Liactive .Home03_LiS,.Home03_Li.Home03_Liactive .Home03_LiB{
    display: none;
}
.Home03_Li.Home03_Liactive .Home03C_MsgB{
    display: block;
}
.Home03C_MsgB1{
    font-size: .28rem;
    color: #b0bccd;
    width: 80%;
    margin: auto;
    text-align: center;
}
.KNSmart01Btn{
    width: 65%;
    font-size: .25rem;
    margin: auto;
    margin-top: .3rem;
    cursor: pointer;
    font-weight: bold;
    border-radius: .3rem;
    color: #fff;
    background-color: #0089ff;
    text-align: center;
    padding: .1rem 0;
}
.KNTotal03{
  width: 100%;
  background: url("../img/Total_ParaIcon.png") no-repeat bottom right #f4f7f9;
  padding: .7rem .2rem;
  box-sizing: border-box;
}
.KNTotal03_C{
  /* width: 15rem; */
  margin: auto;
}
.KNSmart02_Tab{
  margin-top: .3rem;
  width: 100%;
  overflow-x: overlay;
}
  .KNSmart02_Tab table {
    border-collapse:separate;
    border-spacing:0;
    width:100%;
    border-radius:.1rem;
    overflow:hidden;
  }
  .KNSmart02_Tab th, td {
    padding:.18rem .24rem;
    text-align:left;
    color:#707070;
    font-size:.28rem;
  }
  .KNSmart02_Tab thead th {
    background:#1a2433;
    color:#fff !important;
    font-size:.3rem;
    font-weight:bold;
  }
  .KNSmart02_Tab tbody tr:nth-child(odd)  td { background:#fff; }
  .KNSmart02_Tab tbody tr:nth-child(even) td { background:#f4f7f9; }
  .KNSmart02_Tab tbody td:first-child, thead th:first-child { 
    /* color:#f5f5f5;     */
    font-weight:bold; 
}
  .KNSmart02_Tab thead th:first-child { color:#707070; }
  .KNTotal04{
    width: 100%;
    background: #fff;
    padding: .7rem .2rem;
    box-sizing: border-box;
  }
  .KNTotal04_C{
    /* width: 15rem; */
    margin: auto;
  }
  .KNTotal04 .categories {
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    /* 4 大列：两侧高卡片 + 中间两列小卡片 */
    grid-template-columns: 1.15fr 1fr 1fr 1.15fr;
    grid-template-rows: repeat(2, 1fr);
    gap: .2rem;
    margin-top: .3rem;
  }

  /* 卡片通用样式 */
  .KNTotal04 .card {
    background: #f3f6fb;
    border-radius: .14rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .18rem;
    text-align: center;
  }

  .KNTotal04 .card .thumb {
    width: 100%;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    /* min-height: 1.2rem; */
  }

  .KNTotal04 .card .thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
  }

  .KNTotal04 .card .title {
    margin-top: .14rem;
    font-size: .16rem;
    font-weight: 700;
    letter-spacing: .2px;
  }

  /* 两侧高卡片：跨 2 行 */
  .KNTotal04 .card.tall {
    grid-row: span 2;
  }

  .KNTotal04 .card.tall .thumb {/* min-height: 2.4rem; */}

  /* ============ 平板：2 列 ============ */
  @media (max-width: 900px) {
    .KNTotal04 .categories {
      grid-template-columns: repeat(2, 1fr);
      grid-auto-rows: minmax(1.8rem, auto);
    }
    .KNTotal04 .card.tall { grid-row: span 2; }
    .KNTotal04 .card.tall .thumb {/* min-height: 2rem; */}
  }

  /* ============ 移动端：单列堆叠 ============ */
  @media (max-width: 560px) {
    .KNTotal04 .categories {
      grid-template-columns: 1fr;
      grid-auto-rows: auto;
      gap: .14rem;
    }
    .KNTotal04 .card.tall { grid-row: auto; }
    .KNTotal04 .card .thumb,
    .KNTotal04 .card.tall .thumb {/* min-height: 1.6rem; */}
   .KNTotal04  .card .title { font-size: .35rem; }
  }
  .KNTotal05{
    width: 100%;
    background: #fff;
    padding: .15rem .2rem .7rem .2rem;
    box-sizing: border-box;
  }
  .KNTotal05_C{
    /* width: 15rem; */
    margin: auto;
    /* display: flex; */
  }
  .KNTotal05_CL,.KNTotal05_CR{
    width: 100%;
  }
  .KNTotal05_CL{
    border-radius: .1rem;
    overflow: hidden;
  }
  .KNTotal05_CL img{
    width: 100%;
    height: 100%;
    display: block;
  }
  .KNTotal05_CR{
    /* padding-left: .25rem; */
    /* padding-top: .25rem; */
    box-sizing: border-box;
  }
  .KNTotal05 .KNTotal01_CT{
    text-align: left;
    line-height: 1.5rem;
  }
  .KNTotal02_CP{
    color: #666666;
    font-size: .3rem;
  }
  .KNTotal02_CB{
    width: 100%;
    padding:.2rem;
    box-sizing: border-box;
    border-radius: .1rem;
    border: .01rem solid #d4a038;
    margin-top: .3rem;
    display: flex;
    align-items: center;
  }
  .KNTotal02_CB img{
    width: .9rem;
    height: .82rem;
  }
  .KNTotal02_CBP{
    font-size: .3rem;
    color: #b0bccd;
  }
  .KNTotal05 .KNTotal01_Btn{
    justify-content: flex-start;
    margin-top: .3rem;
  }
/*  */
footer{
    width: 100%;
    background: #0f1934;
}
.footer_C{
    /* width: 14rem; */
    margin: auto;
}
.footer_ULTop{
    padding: .5rem .3rem .3rem .3rem;
    box-sizing: border-box;
    /* display: flex; */
}
.footer_TopLi1{
    width: 100%;
    margin-right: 12.3%;
}
.F_LIimgBox img{
    display: block;
}
.F_LIP{
    font-size: .28rem;
    line-height: .45rem;
    color: rgba(255, 255, 255, .5);
    margin-bottom: .31rem;
    margin-top: .3rem;
}
.footer_TopLi2{
    width: 100%;
    margin-right: 2.5%;
}
.footer_TopLi3{
    width: 100%;
    margin-right: 2.9%;
}
.footer_TopLi3 .F_tit:hover{
    color:#eb8100;
    cursor: pointer;
}
.F_titBox{
    font-size: .14rem;
    line-height: .26rem;
    color: rgba(255, 255, 255, .5);
}
.F_tit{
    font-size: .35rem;
    line-height: .7rem;
    font-weight: bold;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all .2s;
}
.footer_ULTop ul{
    margin-top: .2rem;
}
.footer_ULTop ul li a{
    display: flex;
    align-items: center;
    color: #eb8100;
}
.footer_ULTop ul li a span{
    font-size: .24rem;
    line-height: .5rem;
    font-weight: bold;
}
.footer_ULTop ul li a i{
    font-style: normal;
    margin-right: .08rem;
    font-size: .3rem;
    color: rgba(255, 255, 255, .5);
}
.footer_ULTop .footer_TopLi3 ul li a{
    color: rgba(255, 255, 255, .5);
}
.footer_TopLi4{
    width: 100%;
}
.FT04_UL{
    margin-top: .2rem;
}
.FT04_Li{
    width: 100%;
    box-sizing: border-box;
    padding: .05rem .1rem;
    background: #2c354d;
    display: flex;
    font-size: .26rem;
    color: rgba(255, 255, 255, .5);
    margin-bottom: .1rem;
}
#dr_liuyan{
    border: none !important;
}
.FT04_Li p a{
    font-size: .26rem;
    color: rgba(255, 255, 255, .5);
    transition: all .2s;
}
.FT04_Li p a:hover{
    color: #fff;
}
.FT04_LiIcon{
    margin-right: .1rem;
}
.footer_B{
    border-top: 1px solid rgba(255, 255, 255, .5);
    line-height: 26px;
    color: rgba(255, 255, 255, .5);
    font-size: .23rem;
}
.footer_B div{
    text-align: center;
    padding: .2rem 0;
}