html {
    /* font-family: 阿里巴巴普惠体, ui-sans-serif, system-ui, -apple-system,
        BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans",
        sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol",
        "Noto Color Emoji"; */
    font-size: 14px;
    min-width: 1260px;
}

.ani,
a {
    transition: 0.3s;
}

.fade-in-up {
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(120%);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    margin: 0 auto;
    width: 1200px;
    box-sizing: content-box;
}

/* header */
.header {
    position: sticky;
    z-index: 11;
    height: 70px;
    transition: all .4s ease-in-out;
}

.header-out {
    top: -100px;
}

.header-in {
    top: 0;
}

.header-box {
    display: flex;
    justify-content: space-between;
    padding: 10px 30px;
    height: inherit;
    background-color: #fff;
}

.header-out .header-box,
.header-in .header-box {
    height: 56px;
    box-shadow: 0 -1px 7px rgba(0, 0, 0, 0.3);
}

.logo {
    align-self: center;
}

.menu-list {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 100%;
}

.menu li>a {
    display: block;
    font-size: 14px;
    line-height: 40px;
    color: #535353;
}

.menu li.cur>a,
.menu li>a:hover {
    color: #3559c7;
}

.menu-list>li {
    position: relative;
}

.menu-node {
    position: absolute;
    top: 98%;
    right: -15%;
    padding: 5px 10px;
    white-space: nowrap;
    border-radius: 3px;
    box-shadow: 0px 3px 10px 0px rgba(20, 22, 50, 0.15);
    background: rgb(255, 255, 255);
    visibility: hidden;
    opacity: 0;
    transform: scaleY(0.35);
    transform-origin: 50% 0;
    transition: 0.15s;
}

.menu-list>li:hover .menu-node {
    visibility: visible;
    opacity: 1;
    transform: scaleY(1);
}

.menu-node li>a {
    margin: 5px 0;
    padding: 0 10px;
    line-height: 36px;
}

.menu-node li.cur>a,
.menu-node li>a:hover {
    border-radius: 4px;
    background: rgb(245, 245, 245);
}

/* banner */
.banner {
    overflow: hidden;
    position: relative;
    min-width: 1260px;
}

.banner-wrap {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 1920px;
}

.banner-imgs {
    height: 640px;
}

.banner-imgs-item {
    display: none;
    position: absolute;
    top: 0;
}

.banner-imgs-item.cur {
    display: block;
}

.banner-dots {
    position: absolute;
    bottom: 150px;
    left: 360px;
    display: flex;
    gap: 8px;
    cursor: default;
}

.banner-dots-item {
    display: block;
    width: 30px;
    height: 3px;
    background: #c6c8cf;
}

.banner-dots-item.cur {
    background-color: #2b4ebe;
}

/* footer */
.footer {
    padding-top: 50px;
    background: #fff;
}

.footer-logo,
.footer-nav {
    margin-bottom: 30px;
}

.footer-nav-list {
    display: flex;
    gap: 10px 40px;
}

.footer-nav-list li>a {
    display: block;
    padding: 7px 0;
    color: #3D445C;
}

.footer-nav-list li>a:hover {
    color: #3559c7;
}

.footer-contact {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
}

.footer-contact .qr-code {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    width: 70px;
    height: 70px;
    border-radius: 3px;
    border: 1px solid rgb(41, 71, 169);
    background: rgb(255, 255, 255);
}

.footer-contact .qr-code>img {
    max-width: 100%;
    max-height: 100%;
}

.footer-contact .txt {
    line-height: 24px;
    color: #3D445C;
}

.footer .copy-right {
    padding: 13px 0;
    line-height: 24px;
    text-align: center;
    color: #E5E5E5;
    background: #3559C7;
}

.no-data {
    width: 100%;
    font-size: 16px;
    line-height: 180px;
    text-align: center;
    color: #858EAD;
}

/* pagination */
.pagination {
    display: flex;
    justify-content: end;
    gap: 8px;
    padding: 20px 0;
    line-height: 32px;
    color: #ccc;
    cursor: default;
}

.pagination>a,
.pagination>span{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    user-select: none;
}

.pagination>a {
    font-weight: bold;
    font-size: 14px;
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: rgba(0, 0, 0, 0.65);
    background-color: #fff;
}

.pagination>a:not([disabled]).cur,
.pagination>a:not([disabled]):hover {
    color: #fff;
    background-color: #3559C7;
}

.pagination>a[disabled] {
    cursor: no-drop;
    opacity: 0.6;
}