#imgDow {
    position: relative;
}

.donlow {
    width: 208px;
    height: 77px;
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -104px;


}

.donlow img {
    width: 100%;
    height: 100%;
    cursor: pointer;
}

#daMi {
    position: relative;
}

.donlow {
    width: 180px;
    height: 46px;
    position: absolute;
    bottom: 28px;
    left: 50%;
    margin-left: -90px;


}

.donlow img {
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.code {
    width: 100%;
    height: 100%;
    background: #ffffff;


}

.code img {
    width: 100%;
}

.active {
    display: block;
    background: linear-gradient(180deg, #b90b00 0%, #e95211 100%) !important;
}

#nav {
    position: fixed;
    width: 100%;
    /* transition: color 0.2s linear;
    transition: background 0.2s linear; */
    /* background-color: #fff; */
    top: 0;
    z-index: 999;
}

/* // 是否吸顶 */
.sticky {
    position: fixed;
    width: 100%;
    transition: color 0.2s linear;
    transition: background 0.2s linear;
    background-color: #fff;
    top: 80px;
    z-index: 1200;
}

.active {
    transition: color 0.2s linear;
    color: #fff;


}

.active span {
    border-bottom: 2px solid #ffffff;
}

.top {
    width: 100%;
    height: 760px;
    position: relative;
    /* background: url(https://genwan.genwan.com/img/topimg.jpg); */


}

.crder {
    width: 1200px;
    height: 240px;
    display: flex;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -600px;
}

.cr_item:nth-child(1) {
    width: 480px;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
}

.cr_item {
    width: 360px;
    height: 100%;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
}

.top img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.top-nav {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0px 1px 0px 0px rgba(255, 255, 255, 0.15);
    border-radius: 0px 0px 0px 0px;
    opacity: 1;


}

.inner {
    max-width: 1350px;
    width: 93%;
    margin: 0 auto;
    display: flex;


}

.nav span {
    display: block;
    padding: 0 15px;
    cursor: pointer;
}

.nav a:hover {
    background: rgba(192, 21, 3, 0.45);
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
}

.nav a {
    width: 100%;
    display: block;
    padding: 0 10px;
    color: #ffffff;
}

.nav {
    flex: 1;
    height: 80px;
    line-height: 80px;
    font-size: 16px;
    display: flex;
    align-items: center;

    font-size: 18px;
    font-family: PingFang SC-Medium, PingFang SC;
    font-weight: 500;
    color: #ffffff;

}

.wx {
    width: 116px;
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #fff;
    cursor: pointer;


}

.wx img {
    width: 28px;
    margin-right: 6px;
}

.logo {
    display: flex;
    align-items: center;
}