* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow-x: hidden;
}

.click {
    border-bottom: 3px solid orangered;
    color: #f61413;
}

.head {
    width: 100%;
    min-height: 100px;
    background: white;
}

.header {
    width: 100%;
    min-height: 100px;
    margin: 0!important;
    background: white;
    position: fixed;
    text-align: center;
    line-height: 100px;
    top: 0;
    left: 0;
    float: left;
    z-index: 100;
}

.header .logo {
    width: 40%;
    float: left;
    cursor: pointer;
}

.logo img {
    vertical-align: middle;
}

.header #sp {
    float: left;
    width: 60%;
}

.header #sp span {
    float: left;
    width: 16%;
    cursor: pointer;
}

.header #sp span:hover {
    color: #f61413;
}

.download {
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    background: #f61413;
}

.download .download_left {
    line-height: 50px;
    color: white;
    margin-left: 30%;
    font-style: 24px;
    position: relative;
}

.download .download_left div {
    letter-spacing: 2px;
}

.download .download_left .jiantou {
    position: absolute;
    top: 218px;
    left: 58px;
}

.download .download_left .btn {
    cursor: pointer;
    display: flex;
    margin-top: 30px;
    align-items: center;
}

.download .download_right {
    cursor: pointer;
    margin-left: 140px;
}

.download_right img {
    width: 225px;
}

.whole {
    width: 100%;
    background: #ffffff;
}

.whole .whole_top {
    width: 110px;
    font-weight: 900;
    font-size: 26px;
    margin: 0 auto;
    margin-top: 50px;
    padding-bottom: 12px;
    border-bottom: 3px solid #f61413;
}

.whole .main {
    color: #999999;
    font-size: 12px;
    margin-top: 30px;
    margin-bottom: 40px;
    letter-spacing: 2px;
    text-align: center;
}

.whole .whole_bottom {
    width: 100%;
    margin-bottom: 60px;
    text-align: center;
}

.whole .whole_bottom img {
    width: 100%;
}

.fun {
    width: 100%;
    background: #eeeeee;
    position: relative;
}

.fun .fun_top {
    width: 110px;
    font-weight: 900;
    font-size: 26px;
    position: absolute;
    top: 0;
    left: 47%;
    margin: 0 auto;
    margin-top: 50px;
    padding-bottom: 12px;
    border-bottom: 3px solid #f61413;
}

.fun .main {
    position: absolute;
    top: 10%;
    left: 29%;
    color: #999999;
    font-size: 12px;
    margin-top: 30px;
    letter-spacing: 2px;
    margin-bottom: 40px;
    text-align: center;
}

.hehuoren img {
    width: 100%;
}

.partner {
    width: 100%;
    background: #ffffff;
}

.partner .partner_top {
    width: 140px;
    font-weight: 900;
    font-size: 25px;
    margin: 0 auto;
    margin-top: 60px;
    padding-bottom: 12px;
    text-align: center;
    border-bottom: 3px solid #f61413;
}

.partner .main {
    color: #999999;
    font-size: 12px;
    margin-top: 30px;
    margin-bottom: 95px;
    letter-spacing: 2px;
    text-align: center;
}

.partner .partner_bottom {
    width: 100%;
    text-align: center;
}

.partner .partner_bottom img {
    width: 100%;
}

.case {
    width: 100%;
    background: #ffffff;
}

.case .case_top {
    text-align: center;
    width: 110px;
    font-weight: 900;
    font-size: 26px;
    margin: 0 auto;
    margin-top: 116px;
    padding-bottom: 12px;
    border-bottom: 3px solid #f61413;
}

.case .main {
    color: #999999;
    font-size: 12px;
    margin-top: 30px;
    letter-spacing: 2px;
    margin-bottom: 110px;
    text-align: center;
}

.case .swiper-container {
    width: 100%;
    overflow: hidden;
    z-index: 1;
}

.swiper-slide img {
    width: 80%;
}

.down {
    width: 100%;
    height: 828px;
    margin-top: 95px;
    position: relative;
}

.down img {
    width: 100%;
    height: 828px;
}

.down button {
    position: absolute;
    top: 60%;
    left: 43%;
    width: 12%;
    height: 40px;
    border: none;
    border-radius: 5%;
    background: #f61413;
    color: white;
    font-size: 14px;
}

.footer {
    width: 100%;
    height: 75px;
    background: #444444;
    margin-top: 46px;
    text-align: center;
    border-top: 1px solid #a8a8a8;
    line-height: 75px;
    color: #f3f3f3;
}

.hehuoren {
    margin-top: 250px;
}

.right-cbl {
    width: 220px;
    position: fixed;
    top: 300px;
    right: 0;
    height: 180px;
    z-index: 999;
    /* background: #fff; */
    margin: 0;
}

.right-cbl ul li {
    width: 220px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    list-style: none;
    float: left;
    position: relative;
}

.right-cbl-nr {
    width: 160px;
    position: absolute;
    color: white;
    display: none;
    top: 0px;
    right: 60px;
    opacity: 0.8;
}

.right-cbl :nth-of-type(1) .right-cbl-nr {
    height: 60px;
    background: #128aeb;
}

.right-cbl :nth-of-type(2) .right-cbl-nr {
    height: 160px;
    top: -50px;
    background: #44b549;
}

.right-cbl :nth-of-type(3) .right-cbl-nr {
    height: 60px;
    background: #f3af20;
}

.right-cbl-nr img {
    width: 160px;
    height: 160px;
}

.right-cbl-tp {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 0;
    right: 0;
}

.right-cbl li:hover .right-cbl-nr {
    display: block;
}