* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    font-family: "微软雅黑";
}

input,
select {
    border: 0;
    outline: none;
    background-color: rgba(0, 0, 0, 0);
}

body {
    background: #fcf1e6;
    background: linear-gradient(342deg, #FFF 60%, #fcf1e6 100%);
}

button {
    background: none;
    border: none;
}

.nav {
    width: 1200px;
    height: 63px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav .right {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 18px;
    color: #FFFFFF;
}

.nav .right img {
    width: 24px;
    margin: -2px 4px 0 0;
}

.nav .right .fn {
    cursor: pointer;
    display: flex;
    align-items: center;
    margin-left: 30px;
    color: #333330;
}

.nav .item {
    margin: 0 30px;
    position: relative;
    display: inline-block;
}

.nav .item.fn {
    margin-left: 0;
}

.nav .item a {
    cursor: pointer;
    position: relative;
    z-index: 9;
    line-height: 63px;
    font-size: 18px;
    display: inline-block;
    color: #333333;
}

.nav .item.fn a {
    text-align: center;
    font-weight: 500;
}

.nav .item.active a {
    color: #FFFFFF;
}

.nav .item span {
    position: absolute;
    left: -5px;
    top: 16px;
    width: 63px;
    height: 32px;
    background: linear-gradient(237deg, #F6AA45 -22%, #EA5937 104%);
    border-radius: 16px;
}

.bottomBox {
    width: 100%;
    height: 279px;
    background: url(../images/index/bottomBox.png) no-repeat;
}

.bottomBox .center {
    width: 1200px;
    height: 279px;
    margin: 0 auto;
    position: relative;
}

.bottomBox .center .icon {
    position: absolute;
    left: -301px;
    top: 8px;
}

.bottomBox .center .logo {
    float: left;
    margin-top: 75px;
    margin-right: 64px;
}

.bottomBox .center .fom {
    font-size: 18px;
    float: left;
    color: #FFFFFF;
    overflow: hidden;
    margin-top: 75px;
}

.bottomBox .center .fom .item {
    float: left;
    margin-right: 20px;
}

.bottomBox .center .fom .item .li {
    line-height: 40px;
    margin-top: 4px;
}

.bottomBox .center .cords {
    float: right;
    overflow: hidden;
}

.bottomBox .center .cords img {
    width: 110px;
    height: 110px;
    background: #1049D4;
    border-radius: 16px;
    margin-left: 40px;
    margin-top: 75px;
}

.wxCode {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 99;
    background: rgba(0, 0, 0, .5);
    left: 0;
    top: 0;
}

.wxCode .center {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.wxCode .center img {
    width: 400px;
    height: 400px;
    border-radius: 20px;
}

.videoModel {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, .56);
}

.videoModel .box {
    width: 1174px;
    height: 660px;
    margin: 0 auto;
    padding-top: 8%;
}

.videoModel .box iframe {
    width: 1174px;
    height: 660px;
}

#demo01 li a {
    background: rgba(0, 0, 0, 0.2);
}

#demo01 li a.flex-active {
    background: #EE5E4E !important;
}

.toTop {
    position: fixed;
    right: 20px;
    bottom: 40px;
    z-index: 888;
    cursor: pointer;
}