@media (min-width: 1200px) {
    .container {
        width: 1360px;
    }
}
@media (max-width: 768px) {
    .function-box {
        min-height: 330px;
    }
}
.navbar-nav {
    display: flex;
}
.logo {
    width: 200px;
    /* height: 50px; */
    height: 48px;
}
.sy-py-6 {
    padding-top: 40px;
    padding-bottom: 40px;
    text-align: left;
}
.sy-py-6 .row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}
.sy-py-6 .justify-content-between {
    justify-content: space-between !important;
}
.sy-py-6 h3 {
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 0.66667rem;
    font-size: 28px;
}
.sy-py-6 h4 {
    line-height: 1.5;
    margin-bottom: 0.66667rem;
    font-weight: 600;
}
.sy-py-6 .my-4 {
    margin-bottom: 18px;
    margin-top: 12px;
}
.sy-py-6 .d-flex {
    display: flex;
}
.sy-py-6 .d-flex p {
    color: #272727;
}
.sy-py-6 .icon-shape.icon-sm {
    width: 4rem;
    height: 4rem;
}
.sy-py-6 .icon-shape {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    vertical-align: middle;
    border-radius: 0.375rem;
}
.sy-py-6 .text-white {
    color: #fff !important;
}
.sy-py-6 .py-2 {
    padding: 12px 0;
}
.sy-py-6 .rounded-circle {
    border-radius: 50% !important;
}
.sy-py-6 .bg-primary {
    background-color: #16a085 !important;
}
.sy-py-6 .mr-3 {
    margin-right: 1rem !important;
}
.sy-py-6 .shadow {
    box-shadow: 0 0 1.25rem rgba(31, 45, 61, 0.1) !important;
}
.sy-py-6 .card {
    overflow: hidden;
    margin: auto;
}
.sy-py-6 .rounded {
    border-radius: 10px;
}
.sy-py-6 .col-lg-6:nth-child(1) {
    padding-right: 40px !important;
}
#features .sy-py-6 .col-lg-6:nth-child(2) {
    padding-left: 40px;
    display: flex;
}
.sy-py-6 video {
    width: 100%;
}
.sy-py-7 .row {
    padding: 40px 0;
} /* 产品标签 */
.SyTagHot .single-project::after {
    content: '热销';
    padding: 4px 12px;
    border-radius: 4px;
    background-color: #ed3949;
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 14px;
    color: #fff;
}
.SyTagHeight .single-project::after {
    content: '新品';
    padding: 4px 12px;
    border-radius: 4px;
    background-color: #0b68f9;
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 14px;
    color: #fff;
}
@media only screen and (max-width: 767px) {
    .project-wa a {
        font-size: 12px;
    }
    #features .sy-py-6 .col-lg-6:nth-child(2) {
        padding-left: 15px;
    }
    .project-wa p {
        font-size: 12px;
    }
}
.header-inner .btn {
    width: 110px;
    border-radius: 3px;
    color: #fff;
    background: #16a085;
    height: 50px;
    line-height: 50px;
    padding: 0;
} /* 应用场景 */
#application a {
    color: #000;
}
#application h4 {
    font-size: 20px;
} /* 使用 #applicationbox 代替 .container */
#applicationbox {
    text-align: center; /* 使 Tab 菜单水平居中 */
    margin: 0 auto; /* 使其在页面中水平居中 */
} /* 居中对齐 Tab 标题并增加间隔 */
#applicationbox .nav-tabs {
    display: inline-block; /* 使 Tab 项目水平居中 */
    padding-left: 0; /* 去除左侧内边距 */
    margin-bottom: 20px; /* 为 Tab 菜单和内容之间添加间距 */
}
#applicationbox .nav-tabs > li {
    display: inline-block;
    margin-right: 20px;
    margin-bottom: 20px;
} /* 激活的Tab标题样式 */
#applicationbox .nav-tabs > li.active > a {
    background-color: rgb(22, 160, 133);
    color: white;
    border-radius: 4px;
} /* 未激活的Tab标题样式 */
#applicationbox .nav-tabs > li > a {
    color: #363636;
    background-color: #f9f9f9;
    border-radius: 4px;
    padding: 16px 20px;
    font-size: 20px;
} /* 鼠标悬停时未激活Tab标题样式 */
#applicationbox .nav-tabs > li > a:hover {
    background-color: #e9ecef; /* 悬停背景色 */
    color: rgb(22, 160, 133); /* 悬停字体颜色 */
} /* Tab 内容区域的边框 */
#applicationbox .tab-content {
    border-top: none;
    padding: 15px;
} /* 功能块 */
.function-box {
    background-color: #faf9f9;
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 30px;
    transition: transform 0.3s ease;
    min-height: 260px;
} /* 方块悬停效果 */
.function-box:hover {
    transform: translateY(-5px); /* 鼠标悬停时，方块稍微上移 */
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1); /* 添加阴影 */
}
.function-box h3 {
    font-size: 20px; /* 标题大小 */
    margin-top: 15px; /* 标题与图标的间距 */
    margin-bottom: 15px; /* 标题与描述的间距 */
    font-weight: bold;
}
.function-box p {
    font-size: 15px; /* 描述文字大小 */
    color: #555; /* 描述文字颜色 */
    margin-bottom: 15px; /* 描述与按钮的间距 */
} /* 图标样式 */
.function-box .solution-icon {
    width: 40px; /* 图标宽度 */
    height: 40px; /* 图标高度 */
    margin-bottom: 10px; /* 图标与标题的间距 */
    display: block;
    margin-left: auto;
    margin-right: auto;
}
#news h4 {
    font-weight: bold;
}
.customer-service {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    padding: 10px 20px;
    border-radius: 8px;
    width: fit-content;
    display: inline-block;
    font-family: Arial, sans-serif;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.customer-service p {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}
#qq-number {
    font-weight: bold;
    color: #007bff;
    cursor: pointer;
}