@charset "utf-8";
/* CSS Document */
* {
  margin: 0; 
  padding: 0;
  box-sizing: border-box; 
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
html {
  font-size: 100px;
}
body{ position:relative; width:100%;   font-family: "Microsoft YaHei",微软雅黑,"MicrosoftJhengHei",华文细黑,STHeiti,MingLiu; font-size:.16rem;background:url("../images/body_bg.png")top center repeat; color:#777; overflow-x:hidden; }
.sub{background: #fff;}
.en { position:relative; width:100%;font-family: "Arial";font-size:.16rem; background:#fff; color:#777; overflow-x:hidden; }
.container{width: 100%;max-width: 19.2rem;margin: 0 auto;position: relative;height: auto;overflow: hidden;}
a { text-decoration:none;  }
h3, h4, h5 { font-weight:normal; }
.cl{clear: both}
.blank{ clear: both; overflow: hidden}
.blank10{height:10px; line-height: 10px; clear: both; overflow: hidden}
.blank20{height:20px; line-height: 20px; clear: both; overflow: hidden}
.blank40{height:0.4rem; line-height: 0.4rem; clear: both; overflow: hidden}
.blank80{height:0.8rem; line-height: 0.8rem; clear: both; overflow: hidden}

.wrapper{width:16rem; overflow: hidden;margin: 0 auto;padding: 0; height:auto; position: relative;}
.wrapper-sub{width:16rem;overflow: hidden;margin: 0 auto;padding: 0; height:auto; position: relative;}
.wrapper2{width:16rem;margin: 0 auto;padding: 0; height:auto; position: relative;}
.mt50{margin-top:0.5rem;}
.mt70{margin-top:0.7rem;}
img{vertical-align: middle;border:0;}

.fl{float: left;}
.fr{float: right;}
.iflex{display: -ms-flexbox; display: flex; -ms-flex-pack: justify; justify-content: space-between;flex-flow:wrap}
.iflex2{display: -ms-flexbox; display: flex; -ms-flex-pack: justify; justify-content:center;flex-flow:wrap}
.iflex3{display: -ms-flexbox; display: flex; -ms-flex-pack: justify; justify-content:left;flex-flow:wrap}

.ianimation{transition-duration:.3s; -webkit-transition-duration:.3s; -o-transition-duration:.3s; -ms-transition-duration:.3s; -moz-transition-duration:.3s;}
/*-------------------------*/
body.show a, body.show .transition, body.show .index-flow .title dl dd .layer, .index-flow .title dl dd body.show .layer, body.show .g-nav2, body.show .g-nav, body.show .g-head .btn-list .search .input, .g-head .btn-list .search body.show .input, body.show .g-head .btn-list, .g-head body.show .btn-list, body.show :before, body.show :after, body.show img  {
  transition: All 0.5s ease;
  -webkit-transition: All 0.5s ease;
  -moz-transition: All 0.5s ease;
  -o-transition: All 0.5s ease;
}


.ellipsis, .index-flash li .name a {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.flex, .index-flow .img-list li a .layer .info, .index-flow .title dl dd .layer, .index-flow .title dl, .index-flow .container .video i, .index-admissions .dots, .index-events .list-wrapper dd.li-dd dl.info dd, .index-events .list-wrapper dl.ul-dl, .index-events .wal .arrow, .index-events .wal, .index-news .col-2 .arrow .dots, .index-news .col-2 .arrow, .index-news .col-2 .list li .title, .index-search .search-result .name, .index-search .hot-words, .index-flash .btn .dots, .index-flash .btn, .g-foot .info .tel, .g-foot .info, .g-foot .list li, .g-nav2 .scroll ul, .g-nav ul, .g-head .btn-list .language .name, .g-head .btn-list ul, .g-head .btn-list, .p-layer,.part02 ul,.part03-l dl {
  display: flex;
  display: -webkit-flex;
  display: -ms-flex;
}

.flexColumn {
  display: flex;
  display: -webkit-flex;
  display: -ms-flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
}

.itemsCenter, .index-flow .img-list li a .layer .info, .index-flow .container .video i, .index-events .list-wrapper dd.li-dd dl.info dd, .index-events .wal, .index-news .col-2 .arrow, .index-news .col-2 .list li .title, .index-search .search-result .name, .index-flash .btn, .g-foot .info .tel, .g-foot .list li, .g-head .btn-list .language .name, .g-head .btn-list, .p-layer {
  align-items: center;
  -webkit-align-items: center;
}

.g-head {
  position: fixed;
  z-index: 50;
  left: 0;
  top: 0;
  width: 100%;
  height:0.8rem;transition: 0.3s
}
.g-head .top_r{transition: 0.3s}

    body {
      font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
      background-color: #f5f5f7;
      color: #1A1A1A;
      line-height: 1.4;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
      position: relative;
    }

    /* 全局科技感底纹：细腻网格 + 动态光点 */
    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
      background-image: 
        linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
      background-size: 32px 32px;
      opacity: 0.7;
    }

    /* 动态光晕背景 */
    .bg-glow {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
      background: radial-gradient(circle at 30% 10%, rgba(255,69,104,0.03) 0%, transparent 50%),
                  radial-gradient(circle at 80% 60%, rgba(0,180,255,0.02) 0%, transparent 50%);
    }

    .site-wrapper {
      position: relative;
      z-index: 2;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      background: rgba(255,255,255,0.65);
      backdrop-filter: blur(2px);
    }

    /* 导航栏 */
    .main-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.8rem 3rem;
      border-bottom: 1px solid rgba(0,0,0,0.05);
      background: rgba(255,255,255,0.8);
      backdrop-filter: blur(16px);
      position: sticky;
      top: 0;
      z-index: 50;
    }

    .logo-area {
      display: flex;
      align-items: baseline;
    }
    .logo {
      font-size: 1.9rem;
      font-weight: 700;
      letter-spacing: -0.5px;
      color: #111;
    }
    .logo-accent {
      font-size: 1.9rem;
      font-weight: 700;
      color: #ff4568;
      margin-left: 2px;
    }
    .nav-links {
      display: flex;
      gap: 2.8rem;
      align-items: center;
    }
    .nav-links a {
      color: #5A5A5A;
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      transition: color 0.2s;
    }
    .nav-links a.active {
      color: #111;
      font-weight: 600;
    }
    .nav-links a.active::after {
      content: '';
      display: block;
      width: 100%;
      height: 2px;
      background: #ff4568;
      margin-top: 4px;
    }
    .lang-switch {
      margin-left: 1.5rem;
      color: #777;
      font-size: 0.85rem;
      cursor: pointer;
    }

    /* 主内容 */
    .main-content {
      flex: 1;
      padding: 2.8rem 3rem 3rem;
      max-width: 1800px;
      margin: 0 auto;
      width: 100%;
    }

    /* 大标题下增加科技感底图区域 */
    .hero-title-section {
      margin-bottom: 3rem;
      padding: 3rem 3rem 2.5rem;
      background: rgba(255,255,255,0.7);
      backdrop-filter: blur(8px);
      border-radius: 0px;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(0,0,0,0.04);
      box-shadow: 0 20px 40px -15px rgba(0,0,0,0.05);
    }

    /* 科技感底图：动态线条+数据点 */
    .hero-bg-pattern {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
      opacity: 0.25;
      background-image: 
        repeating-linear-gradient(45deg, rgba(255,69,104,0.08) 0px, rgba(255,69,104,0.08) 1px, transparent 1px, transparent 20px),
        radial-gradient(circle at 20% 30%, rgba(0,160,255,0.1) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, #ff4568 0%, transparent 25%);
      background-size: cover;
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .main-headline {
      font-size: clamp(3.2rem, 7vw, 5.2rem);
      font-weight: 700;
      letter-spacing: -2px;
      color: #0A0A0A;
      line-height: 1.1;
    }
    .main-headline .highlight {
      color: #ff4568;
    }
    .sub-headline {
      font-size: 1.1rem;
      color: #5A5A5A;
      margin-top: 0.8rem;
    }
    .stats-badge {
      display: flex;
      gap: 2.5rem;
      margin-top: 1.5rem;
      color: #3A3A3A;
      font-weight: 500;
    }
    .stats-badge .count {
      font-weight: 700;
      color: #ff4568;
      font-size: 1.3rem;
    }

    /* 分类导航 */
    .categories-filter {
      display: flex;
      flex-wrap: wrap;
      gap: 1.2rem 2.2rem;
      margin-bottom: 2.5rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid rgba(0,0,0,0.06);
    }
    .category-item {
      font-size: 1rem;
      font-weight: 500;
      color: #777;
      cursor: pointer;
      transition: 0.2s;
      padding-bottom: 4px;
    }
    .category-item.active-cat {
      color: #111;
      font-weight: 600;
      border-bottom: 2px solid #ff4568;
    }
    .category-count {
      font-size: 0.8rem;
      color: #aaa;
    }

    /* 案例网格：一行两个 */
    .case-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2.2rem;
      margin-top: 0.5rem;
    }

    /* 案例卡片 - 初始隐藏用于滚动动画 */
    .case-card {
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(12px);
      border-radius: 0px;
      overflow: hidden;
      transition: transform 0.35s ease, box-shadow 0.4s, opacity 0.6s ease, transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
      cursor: pointer;
      border: 1px solid rgba(0,0,0,0.04);
      box-shadow: 0 8px 20px rgba(0,0,0,0.02);
      display: flex;
      flex-direction: column;
      height: 100%;
      /* 动画初始状态 */
      opacity: 0;
      transform: translateY(35px);
      transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.9, 0.3, 1), box-shadow 0.3s;
    }

    /* 卡片可见状态 */
    .case-card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .case-card:hover {
      transform: translateY(-8px) scale(1.01);
      box-shadow: 0 30px 45px rgba(0,0,0,0.12), 0 0 0 1px rgba(255,69,104,0.2);
      border-color: rgba(255,69,104,0.15);
      z-index: 5;
    }

    /* 图片区域：使用真实示例图片风格 */
    .card-image {
      width: 100%;
      aspect-ratio: 16 / 10;
      background: #e9e9ec;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    .card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }

    .case-card:hover .card-image img {
      transform: scale(1.05);
    }

    .card-details {
      padding: 1.6rem 1.6rem 1.5rem;
      background: rgba(255,255,255,0.9);
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .project-title {
      font-size: 1.6rem;
      font-weight: 700;
      letter-spacing: -0.5px;
      color: #0F0F0F;
    }
    .agency {
      color: #3A3A3A;
      font-weight: 600;
    }
    .category-tag {
      color: #ff4568;
      font-weight: 600;
      font-size: 0.75rem;
      background: rgba(255,69,104,0.08);
      padding: 0.25rem 0.8rem;
    }
    .visit-count {
      display: flex;
      align-items: center;
      gap: 0.3rem;
      color: #6F6F6F;
      font-size: 0.85rem;
      margin-top: 0.6rem;
    }
    .visit-count .number {
      font-weight: 700;
      color: #ff4568;
    }
    .project-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 0.8rem;
      color: #5E5E5E;
      font-size: 0.8rem;
    }

    .footer-note {
      margin-top: 3.5rem;
      padding-top: 2rem;
      border-top: 1px solid rgba(0,0,0,0.06);
      display: flex;
      justify-content: space-between;
      color: #8A8A8A;
    }
.g-head{position:fixed;top:0;}
.ireturn{width:1.2rem;height:0.46rem;line-height:0.46rem;text-align: center;border-radius:0.05rem;background: #ab0510;margin-top:0.2rem;margin-right: 0.2rem;display: inline-block;margin-left: 0.3rem;}
.ireturn a{color: #fff;font-size: 0.2rem;display: block;width:100%;}
.ireturn:hover{background: #de000f;}
.ilogo{margin-top:0.2rem;margin-left: 0.2rem;}
.ilogo img{width:1.57rem;height:0.6rem}
.cbanner{width:100%;height:6rem;position:relative}
.cbanner img{width:100%;height:100%;position: absolute;left:0;top:0;z-index: 1;}
.cbanner .wrapper{position:absolute;left:0;right:0;top:30%; z-index:2;}
.column-z{width:50%}
.column-z h2{color:#fff;font-size: 0.36rem;font-weight: bold;}
.column-z p{color: #ffc1be;font-size: 0.18rem;line-height:0.36rem;margin-top: 0.2rem;}
.caselist{background:url("../images/body_bg.png")top center no-repeat;width:100%;height: auto;overflow: hidden;position: relative;padding:0.5rem 0}
.caselist ul{display: grid;grid-template-columns: repeat(2, 1fr);gap:0.5rem 0.3rem;}
.like-list ul{display: grid;grid-template-columns: repeat(3, 1fr);gap:0.5rem 0.3rem;}
.like-title{text-align: center;width:100%;margin:0.2rem auto 0 auto;}
.like-title h2{font-size:0.36rem;font-weight: bold;color:#252525;}
.caselist ul li{position: relative;height:auto;border-radius:0.1rem;transition: .3s}
.caselist ul li img{border-radius:0.1rem;width:100%}
.caselist ul li .case-z:before{content:"";display: inline-block;background-image: -moz-linear-gradient( 90deg, rgba(0,93,189,0.70196) 0%, rgba(0,93,189,0.7) 0%, rgba(0,93,189,0) 100%);
  background-image: -webkit-linear-gradient( 90deg, rgba(0,93,189,0.70196) 0%, rgba(0,93,189,0.7) 0%, rgba(0,93,189,0) 100%);
  background-image: -ms-linear-gradient( 90deg, rgba(0,93,189,0.70196) 0%, rgba(0,93,189,0.7) 0%, rgba(0,93,189,0) 100%);border-radius:0.1rem;width:100%;height:100%;position: absolute;left:0;top:0;z-index: 2;opacity:0.65}

.caselist ul li .case-z .case-title{position: absolute;left:0.2rem;bottom:0.2rem;z-index: 3;width: 95%;}
.caselist ul li .case-z .case-title span{font-size:0.2rem;color:#85ccff;display:block}
.caselist ul li .case-z .case-title span:before{content:"";display: inline-block;width:0.03rem;height:0.25rem;vertical-align: middle;margin-right:0.1rem;margin-bottom: 0.02rem;background:#85ccff}

.caselist ul li .case-z .case-title h2{font-size:0.24rem;color:#fff;display: block;margin-top:0.05rem;}
.itop_tel:before{content:"";background: url("../images/tei_ico.png")left center no-repeat;width:0.34rem;height:0.34rem;display:inline-block;vertical-align: middle;margin-right:0.1rem;margin-bottom:0rem;background-size:contain}
.itop_tel{font-size: 0.24rem;color:#fff;display: inline-block;}
.itop_tel a{color: #fff;}
.caselist ul li:hover{transform: translateY(-3px);
      box-shadow: 0 14px 24px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.05);}
.fixednav.g-head{background: #d61518;height:1rem;}
.fixednav.g-head .top_r{margin-top: 0.08rem;}



footer{background:#d61518;width:100%;padding:0.2rem 0;height: auto;overflow: hidden;text-align: center}
.flogo{margin:0.2rem auto}
.faddress p{margin:0.15rem auto;color: #fff;font-size:0.2rem;}
.faddress p a{color: #fff;font-size:0.2rem;}
.fcopyright p{margin:0.2rem auto;color: #fff;font-size:0.2rem;}
.fcopyright p a{color: #ff9597;font-size:0.2rem;}

.article-image{width:100%;height: auto;overflow: hidden}
.article-image .wrapper2{background: #fff;padding:0.6rem 0.3rem 0.3rem 0.3rem;}
.article-image .wrapper2:before{content:"";background:url("../images/article_hw_l.png")top left no-repeat;width:2.94rem;height:4.58rem;position: absolute;left:0;top:0;background-size: contain;z-index: 1;}
.article-image .wrapper2:after{content:"";background:url("../images/article_hw_r.png")top left no-repeat;width:6.79rem;height:5.94rem;position: absolute;right:0;top:0;background-size: contain;z-index: 1;}
.article-area{position:relative;z-index: 2;width:100%;margin:0 auto;}
    .gallery {
      max-width: 16rem;
      width: 100%;
      margin: 0 auto;
    }

    /* 标题区域（可选装饰，方便视觉识别） */
    .gallery-header {
      text-align: left;
      margin-bottom: 0.4rem;
    }
.gallery-header h2:before{content:"";width:0.06rem;height:0.4rem;display: inline-block;vertical-align: middle;margin-right:0.15rem;margin-bottom:0.03rem;background: #f00;}
    .gallery-header h2 {
      font-weight: 400;
      font-size: 0.3rem;font-weight:bold;
      letter-spacing:0.02rem;
      color: #252525;
      display: inline-block;
    }
.gallery-index{max-width:12rem;width:100%;margin: 0 auto}
.gallery-index img{border:#f00 0.01rem solid;padding:0.15rem;background: #ffffff;
      box-shadow: 0 0.06rem 0.12rem rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s ease, box-shadow 0.25s ease;width:100%}



    .gallery-index img:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 24px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.05);
    }



    /* 双列网格：使用 CSS Grid 固定两列 */
    .image-grid {
      display: grid;
      grid-template-columns: 1fr 1fr; /* 两列等宽 */
      gap:0.3rem; /* 列与列、行与行之间的间距 */
      align-items: start; /* 关键：让每列从顶部开始排列，避免垂直拉伸对齐 */
    }

    /* 每一列的内部容器：采用 flex 纵向排列，图片顺序堆放 */
    .column {
      display: flex;
      flex-direction: column;
      gap: 0.3rem; /* 同列图片之间的垂直间距，与 grid gap 一致保持视觉统一 */
      width: 100%;
    }

    /* 图片卡片容器：每张长图一个卡片 */
    .image-card {
      width: 100%;
      overflow: hidden;
      box-shadow: 0 0.06rem 0.12rem rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s ease, box-shadow 0.25s ease;
      display: block;border:#f00 0.01rem solid;padding:0.15rem;
      /* 占位背景 */
    background:#fff;
  }
  .image-card:hover { transform: translateY(-3px); }
  .image-card a { display: block; }
  .image-card img { 
    display: block; width: 100%; height: auto; object-fit: cover; 
    transition: opacity 0.3s ease;
  }
  /* 图片加载前的样式 */
  .image-card img[src*="data:image"] {
    opacity: 0.6;
    filter: blur(10px);
  }
  /* 图片加载完成后的样式 */
  .image-card img:not([src*="data:image"]) {
    opacity: 1;
    filter: blur(0);
  }
 

    .image-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 24px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.05);
    }

    /* 图片本身：宽度100%自适应，高度由图片自身比例决定（不设死高度） */
    .image-card img {
      display: block;
      width: 100%;
      height: auto; /* 保持原始比例，高度不确定也能完美展示 */
      object-fit: cover; /* 确保图片填满宽度且不变形，同时裁剪掉可能溢出的部分（针对极少数宽高比异常图） */
      background: #faf9f7;
      transition: opacity 0.3s;
    }

    /* 可选：图片下方加一点说明文字区域，方便后续 PHP 动态输出标题 */
    .image-caption {
      padding: 0.75rem 1rem;
      font-size: 0.85rem;
      color: #6b6b6b;
      text-align: center;
      background: #ffffff;
      border-top: 1px solid #f0ede6;
      letter-spacing: 0.3px;
      font-weight: 430;
      word-break: break-word;
    }

    /* 占位示意：如果没有实际图片，可以用背景色模拟长图高度差异 */
    .placeholder-img {
      background: linear-gradient(145deg, #d9cdb3 0%, #c8b692 100%);
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #5e5544;
      font-weight: 500;
      font-size: 1rem;
      text-transform: uppercase;
      letter-spacing: 2px;
    }
    .tips{text-align:right;margin-top: 0.2rem;}
    .tips p{font-size:0.18rem;color:#999;}
#scrollUp{
    right: 0.36rem;
    bottom:0.4rem;
    width: 0.6rem;
    height: 0.6rem;
    text-align: center;
    z-index: 99;
    position: absolute;
    cursor: pointer;transition-delay:0.1s;opacity:0
}
#scrollUp.fixednav{position: fixed;opacity:1}

.wow{animation-delay: 0.3s}

    @media (max-width: 767px) {
        .wrapper2{width:96%}
        .wrapper{width:96%}

      .image-grid {
        gap: 0.3rem;
      }
      .column {
        gap: 0.3rem;
      }
      .g-head{background: #d61518;height:1rem;position:static}
      .fixednav.g-head{position:fixed}
      .cbanner{height:3rem}
      .caselist ul li .case-z:before{opacity:1}
      .cbanner .wrapper{top:0.35rem;}
      .column-z{width:94%;margin:0 auto;}
      .caselist ul{grid-template-columns:repeat(1, 1fr)}
      .image-grid{display:block}
      .ireturn{line-height:0.4rem;margin-top: 0.25rem;}
      .column-z p{font-size:0.2rem;}
      
      
        
    }

    @media (max-width: 480px) {
   
      .nybanner{background:#ab0510;padding:0.2rem 0;height:auto;overflow:hidden;position: static; }
      
      .nybanner img{display:none;}
      .nybanner .wrapper{position:static}
      
    
    }

    /* 针对非常小的设备，仍然保持两列 */
    @media (max-width: 360px) {
      .image-grid {
        gap: 0.25rem;
      }
      .column {
        gap: 0.25rem;
      }
    }