.body-fixed{
    position: fixed;
width: 100%;
}
.head-box {
    position: fixed;
    top: 0;
    z-index: 99;
    width: 100%;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.1);
    -webkit-transition: all 0.4s ease-out;
    -moz-transition: all 0.4s ease-out;
    -ms-transition: all 0.4s ease-out;
    -o-transition: all 0.4s ease-out;
    transition: all 0.4s ease-out;
}

.head-box .logo {
    display: block;
    width: 350px;
    height: 40px;
    background: url(../images/logo.png) no-repeat;
}

.head-box .link-reg {
    line-height: 40px;
    padding-right: 30px;
    font-size: 18px;
    color: #fff;
    background: url(../images/register-icon.png) no-repeat right center;
}

.about-us {
    height: auto;
    padding: 20px 0;
}

.about-us .title {
    line-height: 90px;
    font-size: 45px;
    text-align: center;
    font-weight: normal;
    color: #222;
    padding: 50px 0;
}

.about-us .about-content {
    font-size: 16px;
    color: #222;
    line-height: 40px;
    margin: 4px 0;
}

@media (max-width: 420px) {
    .head-box {
        box-sizing: border-box;
        padding: 20px 10px;
    }

    .head-box .logo {
        width: 175px;
        height: 20px;
        background: url(../images/logo.png) no-repeat;
        background-size: 175px auto;
    }

    .head-box .link-reg {
        line-height: 20px;
        font-size: 14px;
    }

    .banner-links{
        display: none;
    }
}

.box-opacity {
    background: rgba(0, 0, 0, 0.5);
    -webkit-transition: all 0.4s ease-out;
    -moz-transition: all 0.4s ease-out;
    -ms-transition: all 0.4s ease-out;
    -o-transition: all 0.4s ease-out;
    transition: all 0.4s ease-out;
}

.banner-box {
    position: relative;
    width: 100%;
    height: 530px;
    background: url(../images/banner_1230.jpg?r=ffd) no-repeat center;
    background-size: auto 530px;
}

.banner-box-wap {
    background: url(../images/banner_bg20200605.png?1) no-repeat center center;
}
@keyframes mymove {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@-webkit-keyframes mymove {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}
.banner-box a{
    position: absolute;
    bottom: 60px;
    left: 50%;
    margin-left: -105px;
    width: 210px;
    height: 50px;
    font-size: 26px;
    text-align: center;
    line-height: 50px;
    background-color: #FF7200;
    animation: mymove 1s infinite reverse;
    -webkit-animation: mymove 1s infinite reverse;
    border-radius: 24px;
    color: #fff;
}

@media (max-width: 420px) {
    .banner-box {
        height: 274px;
        background-size: cover;
    }
}

.section-box {
    padding: 70px 0;
}

.section-box .title {
    line-height: 90px;
    font-size: 45px;
    text-align: center;
    font-weight: normal;
}

.section-box .btn {
    display: block;
    width: 300px;
    margin: 30px auto 60px;
    line-height: 58px;
    border-radius: 10px;
    background: #ff7200;
    font-size: 24px;
    color: #fff;
    text-align: center;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

.section-box .btn:hover {
    background: #fc8627;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

@media (max-width: 420px) {
    .section-box {
        padding: 30px 0;
    }

    .section-box .title {
        line-height: 50px;
        font-size: 24px;
    }

    .about-us .title {
        line-height: 50px;
        font-size: 24px;
        padding: 20px 0 10px;
    }

    .about-us .about-content {
        box-sizing: border-box;
        padding: 0 10px;
    }

    .about-us {
        height: auto;
        padding: 10px 0 20px;
    }

    .section-box .btn {
        width: 70%;
        margin: 20px auto 40px;
        line-height: 40px;
        font-size: 18px;
    }
}

.ymsearch-box {
    height: 830px;
    overflow: hidden;
}

.ymsearch-box .box {
    width: 1153px;
    margin: 0 auto;
}

@media (max-width: 1200px) {
    .ymsearch-box .box {
        width: 100%;
    }
}

.ymsearch-box .box img {
    width: 100%;
}

@media (max-width: 420px) {
    .ymsearch-box {
        height: 380px;
    }

    .ymsearch-box .box {
        box-sizing: border-box;
        width: 100%;
        padding: 0 10px;
    }
}

.ymregister-box {
    height: 810px;
    overflow: hidden;
    background: #f5f5f5;
}

.ymregister-box .subhead {
    line-height: 60px;
    text-align: center;
    font-size: 22px;
    color: #666;
}

.ymregister-box .subhead span {
    padding: 0 20px;
}

.ymregister-box .box {
    width: 952px;
    margin: 0 auto;
}

.ymregister-box .box img {
    width: 100%;
}

@media (max-width: 420px) {
    .ymregister-box {
        height: 420px;
    }

    .ymregister-box .subhead {
        line-height: 40px;
        font-size: 16px;
    }

    .ymregister-box .box {
        box-sizing: border-box;
        width: 100%;
        padding: 0 10px;
    }
}

.ymfive-box {
    overflow: hidden;
}

.ymfive-box .subhead {
    line-height: 60px;
    text-align: center;
    font-size: 22px;
    color: #666;
}

.ymfive-box .subhead span {
    padding: 0 16px;
}

.ymfive-box .five-webs {
    height: 130px;
    margin: 60px 0;
    overflow: hidden;
}

.ymfive-box .five-webs ul {
    overflow: hidden;
}

.ymfive-box .five-webs ul li {
    width: 20%;
    float: left;
    text-align: center;
    font-size: 26px;
    color: #ff7200;
}

.ymfive-box .five-webs ul li i {
    display: block;
    width: 76px;
    height: 70px;
    margin: 0 auto 16px;
    background: url(../images/five_icons.png) no-repeat center center;
}

.ymfive-box .five-webs ul li i.i1 {
    background-position: 4px 0;
}

.ymfive-box .five-webs ul li i.i2 {
    background-position: -204px 0;
}

.ymfive-box .five-webs ul li i.i3 {
    background-position: -425px 0;
}

.ymfive-box .five-webs ul li i.i4 {
    background-position: -642px 0;
}

.ymfive-box .five-webs ul li i.i5 {
    background-position: -855px 0;
}

.ymfive-box .box {
    width: 1200px;
    margin: 0 auto;
}

.ymfive-box .box img {
    width: 100%;
}

.ym-five-img {
    display: block;
}

.ym-five-img-phone {
    display: none;
}

@media (max-width: 420px) {
    .ymfive-box .subhead {
        line-height: 40px;
        font-size: 16px;
    }

    .ymfive-box .subhead span {
        padding: 0 10px;
    }

    .ymfive-box .five-webs {
        height: 80px;
        margin: 30px 0;
    }

    .ymfive-box .five-webs ul li {
        font-size: 16px;
    }

    .ymfive-box .five-webs ul li i {
        display: block;
        width: 38px;
        height: 35px;
        margin: 0 auto 10px;
        background: url(../images/five_icons.png) no-repeat center center;
    }

    .ymfive-box .five-webs ul li i.i1 {
        background-position: 2px 0;
        background-size: 461px auto;
    }

    .ymfive-box .five-webs ul li i.i2 {
        background-position: -102px 0;
        background-size: 461px auto;
    }

    .ymfive-box .five-webs ul li i.i3 {
        background-position: -212px 0;
        background-size: 461px auto;
    }

    .ymfive-box .five-webs ul li i.i4 {
        background-position: -321px 0;
        background-size: 461px auto;
    }

    .ymfive-box .five-webs ul li i.i5 {
        background-position: -427px 0;
        background-size: 461px auto;
    }

    .ymfive-box .box {
        box-sizing: border-box;
        width: 100%;
        padding: 0 10px;
    }

    .ym-five-img {
        display: none;
    }

    .ym-five-img-phone {
        display: block;
    }
}

.advantage-box {
    height: 717px;
    background: url(../images/section-bg.jpg) no-repeat center center;
}

.advantage-box .title {
    color: #fff;
}

.advantage-box .subhead {
    line-height: 60px;
    text-align: center;
    font-size: 22px;
    color: #666;
    color: #fff;
}

.advantage-box .advantage-list {
    height: 460px;
    overflow: hidden;
}

.advantage-box .advantage-list ul {
    padding-top: 60px;
    overflow: hidden;
}

.advantage-box .advantage-list ul li {
    width: 20%;
    float: left;
    text-align: center;
    font-size: 18px;
    color: #fff;
    margin-bottom: 80px;
}

.advantage-box .advantage-list ul li i {
    display: block;
    width: 62px;
    height: 64px;
    margin: 0 auto 26px;
    background: url(../images/advantage-icons.png) no-repeat center center;
}

.advantage-box .advantage-list ul li i.i1 {
    background-position: -4px 0;
}

.advantage-box .advantage-list ul li i.i2 {
    background-position: -219px 0;
}

.advantage-box .advantage-list ul li i.i3 {
    background-position: -426px 0;
}

.advantage-box .advantage-list ul li i.i4 {
    background-position: -647px 0;
}

.advantage-box .advantage-list ul li i.i5 {
    background-position: -883px 0;
}

.advantage-box .advantage-list ul li i.i6 {
    background-position: 0 -202px;
}

.advantage-box .advantage-list ul li i.i7 {
    background: url(../images/advantage-icon1.png) no-repeat center center;
}

.advantage-box .advantage-list ul li i.i8 {
    background: url(../images/advantage-icon2.png) no-repeat center center;
}

.advantage-box .advantage-list ul li i.i9 {
    background: url(../images/advantage-icon3.png) no-repeat center center;
}

.advantage-box .advantage-list ul li i.i10 {
    background: url(../images/advantage-icon4.png) no-repeat center center;
}

.advantage-box .btn-reg {
    display: block;
    width: 442px;
    line-height: 80px;
    margin: 0 auto;
    border-radius: 8px;
    background: #ff7200;
    color: #fff;
    font-size: 26px;
    text-align: center;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

.advantage-box .btn-reg:hover {
    background: #fc8627;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

@media (max-width: 420px) {
    .advantage-box {
        height: 420px;
    }

    .advantage-box .subhead {
        line-height: 40px;
        font-size: 16px;
    }

    .advantage-box .advantage-list {
        height: 250px;
    }

    .advantage-box .advantage-list ul {
        padding-top: 40px;
    }

    .advantage-box .advantage-list ul li {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .advantage-box .advantage-list ul li i {
        margin: 0 auto 10px;
        width: 31px;
        height: 32px;
        background: url(../images/advantage-icons.png) no-repeat center center;
    }

    .advantage-box .advantage-list ul li i.i1 {
        background-position: -2px 0;
        background-size: 472px auto;
    }

    .advantage-box .advantage-list ul li i.i2 {
        background-position: -109px 0;
        background-size: 472px auto;
    }

    .advantage-box .advantage-list ul li i.i3 {
        background-position: -213px 0;
        background-size: 472px auto;
    }

    .advantage-box .advantage-list ul li i.i4 {
        background-position: -323px 0;
        background-size: 472px auto;
    }

    .advantage-box .advantage-list ul li i.i5 {
        background-position: -441px 0;
        background-size: 472px auto;
    }

    .advantage-box .advantage-list ul li i.i6 {
        background-position: 0 -101px;
        background-size: 472px auto;
    }

    .advantage-box .advantage-list ul li i.i7 {
        background-size: contain;
    }

    .advantage-box .advantage-list ul li i.i8 {
        background-size: contain;
    }

    .advantage-box .advantage-list ul li i.i9 {
        background-size: contain;
    }

    .advantage-box .advantage-list ul li i.i10 {
        background-size: contain;
    }

    .advantage-box .btn-reg {
        width: 70%;
        line-height: 50px;
        font-size: 18px;
    }
}

.foot-box {
    padding: 30px 0;
    line-height: 40px;
    text-align: center;
    color: #999;
    background-color: #f7f7f7;
}

.foot-box a {
    color: #999;
}

.foot-box a img {
    vertical-align: middle;
    margin-right: 6px;
}

.reg-box {
    padding: 20px 60px 20px 20px;
}

.reg-box h2 {
    text-indent: 140px;
    font-size: 20px;
    margin: 10px 0 30px;
    color: #222;
    font-weight: normal;
}

.item-align-center {
    text-align: center;
}

.reg-box .buttonss {
    position: absolute;
    top: 10px;
    right: 10px;
}

.reg-box .layui-btn {
    background-color: #0086ed;
    width: 140px;
    border-radius: 20px;
}

@media (max-width: 420px) {
    .foot-box {
        box-sizing: border-box;
        padding: 30px 10px;
        line-height: 30px;
    }
    .reg-box{
        padding: 20px 30px 20px 0px;
    }
}