.banner {
    height: 330px;
    position: relative;
    overflow: hidden;
}

.banner .bimg {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;

}

.banner .text {
    display: block;
    z-index: 4;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
}

.banner .text h1 {
    color: white;
}

.banner .text a {
    color: #FFF;
}

.container-md.row {
    margin: 0 auto;
    margin-top: 50px;

}

.Box1 .left {
    position: relative;
}

.Box1 .left .img {
    width: 85%;
    margin-left: 10%;
}

.Box1 .left .sum {
    background: url('../images/about2.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: fit-content;
    position: relative;
    padding: 40px;
    text-align: center;
    color: white;
    transform: translate(10px, -130px);
}

.Box1 .left .sum i {
    font-size: 40px;
    border: 3px solid white;
    border-radius: 999px;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.Box1 .left .sum h1 {
    color: white;
}

.Box1 .left .sum span {
    color: #ffffffb9;
}

.Box1 .right {
    padding-top: 50px;
}

.Box1 .right span {
    padding-left: 50px;
    position: relative;
    color: #F08519;
    ;
}

.Box1 .right span::before {
    position: absolute;
    content: '';
    width: 40px;
    height: 2px;
    background-color: #F08519;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.Box1 .right p {
    margin-top: 30px;
    line-height: 1.3;
}

.Box1 .right ul {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
}

.Box1 .right ul li {
    width: 50%;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.Box1 .right ul li i {
    color: #F08519;
    font-size: 20px;
    margin-right: 10px;
}

.Box2 {
    height: 550px;
    width: 100%;
    background: url('/templets/AiLi/static/images/about-ysj.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
}

.Box2 button {
    background-color: #f08419b2;
    color: white;
    border: 1px solid #fff;
    width: 100px;
    height: 100px;
    border-radius: 999px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
    position: relative;
    overflow: visible;
    /* 确保伪元素放大时不被裁剪 */
}

.Box2 button:hover {
    background-color: rgba(240, 132, 25, 0.75);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* 水波边框核心：通过动画实现放大+透明 */
.Box2 button::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 1);
    /* 初始半透明白边框 */
    border-radius: 999px;
    width: 100px;
    /* 初始宽度与按钮一致 */
    height: 100px;
    /* 初始高度与按钮一致 */
    opacity: 1;
    /* 水波动画：1.5秒循环，先放大再透明 */
    animation: waterWave 1.5s infinite ease-out;
}

/* 定义水波动画关键帧 */
@keyframes waterWave {
    0% {
        width: 100px;
        height: 100px;
        opacity: 1;
        /* 初始状态：与按钮同大小，完全显示 */
        border-width: 1px;
    }

    70% {
        width: 160px;
        height: 160px;
        opacity: 0.4;
        /* 中间状态：放大到160px，半透明 */
        border-width: 0.8px;
        /* 放大时边框稍细，更自然 */
    }

    100% {
        width: 180px;
        height: 180px;
        opacity: 0;
        /* 结束状态：完全透明，隐藏 */
        border-width: 0.5px;
    }
}

/* 可选：增加第二个伪元素，实现双层水波叠加（更丰富） */
.Box2 button::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 999px;
    width: 100px;
    height: 100px;
    opacity: 1;
    /* 延迟0.5秒启动，与before动画错开，形成连续水波 */
    animation: waterWave 1.5s 0.5s infinite ease-out;
}

.Box3 {
    padding: 100px 0;
    background-color: #f084190a;
    position: relative;

}

.Box3 .fz {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
    width: 100%;  
    opacity: 0.3;
}

.Box3 .title span {
    color: #F08519;
}

.Box3 .title h4 {
    font-size: 40px;
    max-width: 55%;
    text-transform: capitalize;
}

.Box3 .lb {
    margin-top: 30px;
}

.Box3 .lb .slick-prev,
.Box3 .lb .slick-next {
    display: none !important;
}

.Box3 .lb .slick-list {
    height: fit-content;
}

.Box3 .lb .box {
    position: relative;

}

.Box3 .lb .box .text {
    background-color: white;
    border: 1px solid #ddd;
    padding: 30px 20px;
    margin: 20px;

}

.Box3 .lb .slick-track {
    display: flex;
    align-items: center;
}

.Box3 .lb .box .slick-slide {
    float: none;

}

.Box3 .lb .custom-slick-dots {
    position: relative;
    margin: 20px auto 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 300px;
}

.Box3 .lb .custom-slick-dots li button {
    width: 12px;
    height: 6px;
    border-radius: 3px;
    background-color: #f0841946;
    border: none;
    outline: none;
    cursor: pointer;
    text-indent: -9999px;
    transition: background-color 0.3s ease;
}

.Box3 .lb .custom-slick-dots li.slick-active button {
    background-color: #F08519;
    width: 20px;
}

.Box3 .lb .custom-slick-dots li button:hover {
    background-color: #F08519;
}

.Box3 .lb .box .text h6 {
    color: #F08519;
    font-size: 22px;
    margin-bottom: 20px;
}

.Box3 .lb .box .text p {
    line-height: 1.5;
}


.Box4 {
    padding: 50px 0;
    text-align: center;
}

.Box4 span {
    display: block;
    color: #F08519;
}

.Box4 h4 {
    font-size: 40px;
    text-transform: capitalize;
    max-width: 50%;
    margin: 0 auto;
}

.Box4 .lb {
    margin-top: 30px;
}

.Box4 .lb .slick-list {
    height: fit-content;
}

.Box4 .lb .slick-prev,
.Box4 .lb .slick-next {
    display: none !important;
}

.Box4 .lb .box .img {
    border: 1px solid #ccc;
    margin: 20px;
}

.Box4 .lb .box .img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}


.Box5 {
    padding-top: 60px;
    text-align: center;
}

.Box5 span {
    display: block;
    color: #F08519;
}

.Box5 h4 {
    font-size: 40px;
    text-transform: capitalize;
    max-width: 50%;
    margin: 0 auto;
}

.Box5 .lb {
    margin-top: 40px;
}

.Box5 .lb .slick-list {
    height: fit-content;
}

.Box5 .lb .slick-prev,
.Box5 .lb .slick-next {
    display: none !important;
}

.Box5 .lb .box .img {
    position: relative;
    padding-top: 270px;
    height: 0;
    overflow: hidden;
}

.Box5 .lb .box .img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
}