header {

}

.navbar-brand {
    font-weight: bold;
    font-size: 20px;
    color: #4a6cf7 !important;
}
.btn-download {
    background: #4a6cf7;
    color: #fff;
    border-radius: 6px;
    padding: 8px 16px;
}
.btn-download:hover{
    background: #fff;
    border:#4a6cf7 1px solid;
}

.index .hero {
    padding: 150px 0 80px 0;
    background:url(./../images/bg-4.svg);
    background-repeat: no-repeat !important;
    background-size: cover !important;
    /* background: linear-gradient(to right, #f8fdf5, #dbe4f9); */
    color: #222;
}
.about .hero{
    background-image:url(./../images/banner-bg.png);
    background-repeat: no-repeat !important;
    background-size: cover !important;
    padding: 270px 0 80px 0;
}

.about .hero h1{
    color:#fff;
}
.about .hero p{
    color:#fff;
}

.newslist .hero{
    background-image:url(./../images/banner-bg.png);
    background-repeat: no-repeat !important;
    background-size: cover !important;
    padding: 270px 0 80px 0;
}
.newslist .hero h1{
    color:#fff;
}
.newslist .hero p{
    color:#fff;
}

.nyban{
    background: #5138ee;
}
.yz-navbar{
    z-index: 999999;
    background: #fff;
}
.yz-navbar.scrolled {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 99999;
    transition: all 0.3s ease;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: bold;
    margin-bottom: 40px;
}
.hero p {
    color: #666;
    font-size: 1rem;
    margin-bottom: 10px;
}
.btn-ios {
    background: #4a6cf7;
    color: #fff;
    margin-right: 12px;
}
.btn-android {
    border: 1px solid #4a6cf7;
    color: #4a6cf7;
}
.hero-image img {
    width: 100%;
    max-width: 360px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}
.badge-box {
    position: absolute;
    bottom: -20px;
    left: -30px;
    background: #fff;
    padding: 10px 15px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    font-size: 14px;
}


/* 通用 */

a{
     text-decoration: none;
}



.yz-link {
    color:#222;
    padding: 0 15px;
}
.yz-flex{
    display: flex;
    justify-content:space-between;
}
.yz-flex-between{
    display: flex;
    justify-content:space-between;
}


/* 头部 */
.logo img{
    max-height: 60px;
}
/* 首页应用功能 */

.services-section {
      text-align: center;
      padding: 60px 20px;
    }
    .services-section h5 {
      color: #4F6DFF;
      letter-spacing: 1px;
      margin-bottom: 10px;
    }
    .services-section h2 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .services-section p.subtitle {
      color: #666;
      margin-bottom: 50px;
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 40px;
      max-width: 1100px;
      margin: 0 auto;
    }
    .service-item {
      text-align: center;
    }
    .service-icon {
      width: 60px;
      height: 60px;
      margin: 0 auto 15px;
      border-radius: 12px;
      background: #f0f4ff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      color: #4F6DFF;
    }
    .service-item h4 {
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .service-item p {
      font-size: 14px;
      color: #666;
      line-height: 1.6;
    }




/* 文章 */
.articles-section {
      padding: 60px 20px;
      text-align: center;
      background: linear-gradient(to right, #f8fdf5, #dbe4f9);
    }
    .articles-section h2 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .articles-section p.subtitle {
      
      color: #666;
      margin-bottom: 40px;
    }
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }
    .article-box {
      background: #f9fbff;
      border: 1px solid #e0e6f5;
      border-radius: 12px;
      padding: 20px;
      text-align: left;
      transition: all 0.3s ease;
      box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    }
    .article-box:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2); /* 阴影效果 */
  transform: translateY(-4px);              /* 稍微上浮 */
  border-color: #aaa;                       /* 可选：改变边框颜色 */
  z-index: 10;
    }
    .article-box h3 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 15px;
      color: #031A6E; /* 深蓝色标题 */
    }
    .article-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .article-list li {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
      border-bottom: 1px dashed #ddd;
      padding-bottom: 6px;
    }
    .article-list li:last-child {
      border-bottom: none;
    }
    .article-title {
  flex: 1;
  color: #333;
  text-decoration: none;
  display: inline-block; /* 必须让元素可以被 transform */
  transition: transform 0.2s ease, color 0.2s ease;
}

.article-title:hover {
  color: #031A6E;
  transform: scale(1.05); /* 放大 5% */
}

.article-date {
    font-size: 14px;
    color: #999;
    margin-left: 10px;
    white-space: nowrap;
}

.yz-list-ul li{
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed #ddd;
    padding-top:3px;
    padding-bottom: 6px;
  transition: transform 0.2s ease, color 0.2s ease;
}   
.yz-list-ul li:hover{
     color: #031A6E;
     transform: scale(1.05); /* 放大 5% */
} 
.yz-list-ul li:hover a{
    color:#031A6E
}
.yz-list-ul li a{
    color:#333;
}

.yz-navbar{
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
}

.helplist>div>div{
    border-radius: 12px;
    transition: all 0.3s ease;
      box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}
.helplist>div>div:hover{
     box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2); /* 阴影效果 */
    transform: translateY(-4px);              /* 稍微上浮 */
    border-color: #aaa;                       /* 可选：改变边框颜色 */
    z-index: 10;
}

 /* 底部    */
.footer {
      background-color: #f4f6fb;
      padding: 50px 80px 20px;
      color: #333;
    }
.f_logo img{height:75px;}
    .footer-container {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 2fr;
      gap: 40px;
      max-width: 1200px;
      margin: 0 auto;
    }

    /* 公司简介 */
    .footer-logo h2 {
      color: #031a6e;
      margin: 0;
      font-size: 20px;
    }

    .footer-logo p {
      
      color: #666;
      margin: 10px 0 15px;
    }

    .footer-logo a {
      display: inline-block;
      margin-top: 5px;
      
      color: #031a6e;
      text-decoration: none;
      font-weight: bold;
    }

    /* 列表 */
    .footer-col h4 {
      margin-bottom: 15px;
      color: #000;
    }

    .footer-col ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-col ul li {
      margin-bottom: 10px;
    }

    .footer-col ul li a {
      color: #666;
      text-decoration: none;
     
    }

    .footer-col ul li a:hover {
      color: #031a6e;
    }

    /* 联系方式 */
    .footer-contact p {
      
      margin: 8px 0;
      color: #666;
    }

    /* 底部版权 */
    .footer-bottom {
      margin-top: 30px;
      border-top: 1px solid #ddd;
      padding-top: 15px;
      text-align: center;
      font-size: 13px;
      color: #666;
    }


.article-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-bottom: 1px solid #eee;
}
.article-item img {
    width: 160px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
}
.article-content h5 {
    margin-bottom: 8px;
    font-size: 18px;
}
.article-content p {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}
.article-tags {
    margin-bottom: 8px;
}
.article-tags span {
    display: inline-block;
    background: #f0f0f0;
    color: #555;
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 12px;
    margin-right: 6px;
}
.article-meta {
    font-size: 13px;
    color: #999;
}


.f-top{align-items: flex-start;}

.aboutimg{max-width:400px;}



@media (max-width: 992px) {
    .hero {
        text-align: center;
    }
    .badge-box {
        position: static;
        display: inline-block;
        margin-top: 15px;
    }
}