*{
    border: 0;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
@font-face {
    font-family: 'pingfang';
    src: url('/static/fonts/PingFang.woff2');
    font-weight: normal;
    font-style: normal;;
}
@font-face {
    font-family: 'popins';
    src: url('/static/fonts/Poppins-Regular.ttf');
}
body{
    font-family: 'popins', sans-serif;
}
a{
    text-decoration: none;
    color: #000;
}
span,p{
    font-size:14px;
    line-height:1.5;
}
li{
    list-style: none;
}
header{
    position:relative;
}
.headerContainer {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    width: 100%;
    display: flex;
    justify-content: space-between;
    height: 90px;
    align-items: center;
    background: #fff;
    padding: 0 5.5%;
    box-shadow:0 0 10px #cccccccb;
    -webkit-transition: all ease .4s;
    transition: all ease .4s;
}
.headerContainer.transparent {
    background-color: transparent;
    box-shadow:none;
}

.headerContainer.transparent .headerNavList a {
    color: white;
    transition: color 0.3s;
}
.headerContainer.transparent .headerNavList a:hover{
    color: #D79A2C;
}
.headerContainer .logo {
    width: 360px;
    height: auto;
    overflow: hidden;
}

.headerContainer .logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.headerNavList {
    display: flex;
    align-items: center;
}

.headerNavList li {
    margin-right: 60px;
    cursor: pointer;
}

.headerNavList .contact{
    border: 1px solid rgba(187, 187, 187, 1);
    padding: 10px;
    border-radius: 6px;
}

.headerNavList li a {
    color: #D79A2C;
    font-size: 18px;
    text-align: center;
}
.footerContainer{
    text-align: center;
    background-color: rgba(50, 32, 5, 0.96);
    color:#fff;
    padding: 10px 0;
}

.backTop {
    display: none; /* 初始状态为隐藏 */
    position: fixed;
    bottom: 80px;
    right: 0;
    margin-right: 100px;
    z-index: 999;
    width: 50px;
    height: 50px;
    overflow: hidden;
    cursor: pointer;
    border-radius: 50%;
    opacity: 0; /* 初始透明度为0 */
    transition: opacity 0.5s ease-in-out; /* 添加过渡效果 */
}

.backTop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 430px) {
    .backTop {
        bottom: 40px;
        margin-right: 20px;
    }
}