*{
    margin: 0;
    word-spacing: 3px;
    padding: 0;
}
html {
  scroll-behavior: smooth;
}

/* 调整锚点定位偏移 */
:target {
  scroll-margin-top: 100px; /* 根据导航栏高度调整 */
}
.home {
    overflow-x: hidden;
  }
  
  .page1 {
    height: 100vh;
    background: url('./img/AD0IhqTKBhACGAAgmYXAzwUo7Jr4oQcwgA84oAY.jpg');
    background-size: cover;
    background-position: center;
  }
  
  .content_zone {
    padding: 0 150px;
    box-sizing: border-box;
    height: 100%;
    position: relative;
  }
  .wy_choose_us{
    background: #111111;

    height: 300px;
        color: rgb(190, 189, 189);
        padding: 60px; 
        padding-top: 100px;
        font-size: 14px;
       line-height: 26px;
    text-align: center;
  }
  .reasions{
    width: 800px;

    margin: 0 auto;
    margin-top: 50px;
  }
  .manu_bar {
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .manu_left  {
      font-size: 28px;
      font-weight: 700;
      color: white;
  }
  
  .manu_right span {
    color: white;
    margin-left: 30px;
    display: inline-block;
  }
  
  .manu_right .active {
    color: rgb(74, 179, 68);

  }
  .manu_right span a {
    color: inherit;
    text-decoration: none;
    display: block;
    /* padding: 4px 15px; */
  }
  .active{
        background-color: #111111;
           color: rgb(74, 179, 68);
    border-radius: 15px;
    border: 2px solid rgb(74, 179, 68);
    padding:4px 15px;
  }
  .title {
    position: absolute;
    bottom: 200px;
    color: white;
    font-size: 42px;
    font-weight: bold;
  }
  
  .bar_ {
    height: 7px;
    width: 130px;
    margin-top: 20px;
    background-color: #ffbb00;
    margin-bottom: 20px;
  }
  
  .hight_light {
    color: rgb(74, 179, 68);
  }
  
  .sec_title {
    font-size: 18px;
    color: rgb(190, 189, 189);
    white-space: pre-wrap;
    font-weight: 500;
    margin-top: 20px;
    word-break: normal;
  }
  .ttew{
    height: 200px;
    background-color: #111111;
    font-size: 26px;
    width: 100%;
    text-align: center;
    color: rgb(74, 179, 68);
    line-height: 200px;
    position: absolute;
    top: -40px;
  }
  .page2 {
    height: 400px;
    background-color: #111111;
    padding-top: 70px;
    display: flex;
    position: relative;
    justify-content: center;
    align-items: center;
  }
  
  .items {
    width: 300px;
    text-align: center;
    height: auto;
  }
  
  .items img {
    height: 90px;
    width: 90px;
    margin-bottom: 10px;
  }
  
  .items .titles {
    font-size: 16px;
    color: #bdbcbc;
    margin-bottom: 20px;
  }
  
  .items .cont {
    color: rgb(109, 109, 109);
    font-size: 13px;
    line-height: 24px;
  }
  
  .page3 {
    padding: 100px 0;
    background: url('./img/2b.jpg');
    background-size: cover;
    text-align: center;
    background-position: center;
  }
  
  .gg_box {
    width: 1200px;
    height: auto;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    grid-row-gap: 40px;
  }
  
  .page3 .titles {
    font-size: 26px;
  }
  
  .title_btw {
    color: rgb(68, 68, 68);
    font-size: 16px;
    text-align: left;
    display: inline-block;
    margin-left: 14px;
  }
  
  .hl {
    color: rgb(74, 179, 68);
  }
  
  .dic {
    color: rgb(87, 87, 87);
    font-size: 14px;
    margin-top: 15px;
  }
  
  .tab_bar {
    display: flex;
    justify-content: center;
    color: #8c8c8c;
    font-size: 14px;
    align-items: center;
    height: 40px;
    padding-top: 20px;
  }
  
  .tab_bar span {
    cursor: pointer;
    display: inline-block;
   
  }
  
  .pic_zone {
    display: flex;
    justify-content: center;
    margin-top: 30px;
  }
  
  .pic_zone_item {
    width: 399px;
    height: 269px;
    display: flex;
    text-align: left;
    /* text-indent: 24px; */
    justify-content: center;
    flex-wrap: wrap;
    color: rgb(186, 186, 186);
    line-height: 1.5;
    align-content: center;
  }
  
  .page4 .bg {
    background: url('./img/partbg4.jpg');
    background-size: cover;
    text-align: center;
    background-position: center;
    height: 600px;
    width: 100%;
  }
  
  .innerpicbox {
    width: 1200px;
    padding-top: 50px;
    margin: 0 auto;
    text-align: left;
  }
  
  .hls {
    color: rgb(74, 179, 68);
    font-size: 26px;
  }
  
  .h2 {
    color: #8c8c8c;
    font-size: 14px;
  }
  
  .page5 {
    height: auto;
    padding: 40px 0;
    background-color: #111111;
  }
  
  .zx_zone {
    width: 1200px;
    height: auto;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-row-gap: 40px;
    grid-column-gap: 40px;
  }
  
  .zx_item {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .zx_img {
    height: 120px;
    width: 120px;
    border-radius: 5px;
    overflow: hidden;
  }
  
  .zx_con {
    flex: 1;
    height: 100%;
    margin-left: 14px;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
  }
  
  .zx_titles {
    color: #333;
    font-size: 16px;
    width: 100%;
  }
  
  .zx_disc {
    color: #666;
    font-size: 14px;
    line-height: 26px;
    margin-top: 12px;
    width: 100%;
  }
  
  .zx_date {
    color: #999;
    font-size: 14px;
    width: 100%;
    margin-top: 10px;
  }
  
  .page6 {
    height: auto;
    padding: 40px 0;
    background-color: #1a1a1a;
  }
  
  .page6 .title_btw {
    color: rgb(68, 68, 68);
    font-size: 16px;
    text-align: left;
    display: inline-block;
    margin-left: 14px;
  }
  
  .page6 .hl {
    color: rgb(74, 179, 68);
    font-size: 26px;
  }
  
  .contents {
    color: rgb(109, 109, 109);
    font-size: 16px;
    text-align: center;
    margin-top: 20px;
     font-size: 14px;
    line-height: 26px;
  }
  .connet{
     text-align: center;
      font-size: 14px;
     color: rgb(144, 142, 142);
     margin-top: 12px;

  }
  .connet span{
    font-weight: bold;
    margin-right: 14px;
    width: 100px;
    display: inline-block;
    text-align: right;
  }
  .tahts{
    margin-top: 70px;
    color: rgb(109, 109, 109);
    text-align: center;
    line-height: 1.4;
     font-size: 14px;
  }
  .footer {
    padding: 80px 0;
    text-align: center;
    background-color: #111111;
     font-size: 14px;
    color: #999;
  }