.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 {
    margin: 0 auto;
    padding: 50px 0;
}
.down > span{
    display: block;
    color: #F08519;
    position: relative;
    padding-left: 100px;
    width: fit-content;
}
.down > span::before{
    content: '';
    position: absolute;
    width: 80px;
    height:2px;
    background-color: #F08519;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}
.down > h6{
    font-size: 33px;
}
@media screen and (min-width:991px) {
    .down ul {
        width: 80%;
    }
}
.down ul{
    margin: 0 auto;
    margin-top: 40px;
}
.down ul li {
    padding: 20px;
    background-color: #dfdfdf36;
    margin-bottom: 20px;
    transition: 0.3s;
    border-radius: 5px;
}
.down ul li:hover{
    background-color: #F08519;
}


.down ul li a{
    display: flex;
    justify-content: space-between;
    color: black;
    transition: 0.3s;
}
.down ul li:hover a{
    color: white;
}
.down ul li a > div{
    display: flex;
    justify-content: left;
    align-items: center;
    max-width: 85%;
}
.down ul li a  img{
    width: 50px;
    margin-right: 10px;
}
.down ul li button{
    padding: 5px 10px;
    border-radius: 5px;
    border: 1px solid #00000015;
    background-color: white;
    /* 添加过渡效果使动画更平滑 */
    transition: transform 0.3s ease;
}

.down ul li button:hover {
    /* 应用脉动动画 */
    animation: pulse 1s infinite;
    color: #22211ff6;
}

/* 定义缩放动画 */
@keyframes pulse {
    0% {
        transform: scale(1); /* 初始大小 */
    }
    50% {
        transform: scale(0.95); /* 缩小到90% */
    }
    100% {
        transform: scale(1.05); /* 放大到110% */
    }
    100% {
        transform: scale(1); /* 回到原始大小 */
    }
}


.down ul li:last-child{
    background-color: transparent;
    font-size: 20px;
    color: black;
}