#jm .section1 {
    background-color: #212126;
}
#jm .section2 {
    background: #fff;
}
#jm .section3 {
    padding: 2rem 0;
    background: #212126 url("../img/big_bg1.png");
    background-size: .16rem;
}
#jm .section4 {
    background: #18191c;
}
/*第一屏*/
.st1-bg1 {
    width: 28.45rem;
    height: 22.25rem;
    position: absolute;
    top: -1rem;
    right: -2.6rem;
    background: url("../img/dqy_b_bg2.png") no-repeat center;
    background-size: cover;
    opacity: .1;
}
.st1-left {
    width: 8.1rem;
    height: 4rem;
    position: absolute;
    margin-left: 1.6rem;
    margin-top: -2rem;
    color: #fff;
}
.st1-left h1 {
    font-weight: lighter;
    font-size: 1rem;
    line-height: 1.2em;
}
.st1-left p {
    font-weight: lighter;
    font-size: .48rem;
    line-height: 1.5em;
    margin: .25rem 0 .85rem;
}
.bg_y {
    position: relative;
}
.bg_y span {
    position: relative;
}
.bg_y:before {
    width: 100%;
    height: 100%;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    background: url("../img/text_bg1.png") repeat-x left 1em;
    background-size: .5em .16em;
}

.st1-right {
    height: 7.4rem;
    position: absolute;
    right: 2.1rem;
    margin-top: -3.7rem;
}
.st1-right img {
    height: 100%;
}
.section1 .btn-b-yellow {
    position: absolute;
    bottom: .6rem;
    right: 2.1rem;
}
.section1 .btn-b-yellow a {
    display: block;
}

/*第二屏*/
.st2-box {
    position: relative;
}
.st2-text-btn {
    /*height: 1.46rem;*/
    line-height: .73rem;
    padding: .24rem 1.6rem 0;
    position: relative;
}
.st2-text {
    font-size: .36rem;
}

.enterprise-logo {
    width: 30rem;
    /*padding: .6rem 0;*/
    margin: .4rem auto 0;
    overflow: hidden;
}
.enterprise-logo img {
    display: block;
    max-height: 100%;
    max-width: 3.2rem;
    margin: 0 auto;
    object-fit: cover;
}
.logo-item {
    width: 3.2rem;
    height: 1.2rem;
    float: left;
    text-align: center;
    overflow: hidden;
    padding: .6rem 1.4rem;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
    justify-content: center;
    align-items: center;
}

/*第三屏*/
.service {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
    margin: 0 1.25rem;
}
.service-item {
    flex: 1;
    text-align: center;
    background-color: #fff;
    margin: 0 .35rem;
    padding: 1.4rem .7rem 1.2rem;
    border-radius: .5rem;
    overflow: hidden;
}
.service-item a {
    text-decoration: none;
}
.service-item h1 {
    font-size: .6rem;
    line-height: 2em;
}
.service-item p {
    font-size: .36rem;
    line-height: 2em;
}
.s-pic {
    width: 5.12rem;
    margin: 0 auto .8rem;
}
.s-pic img {
    width: 100%;
}

/*第四屏*/
.st4-Apply {
    height: 100%;
    margin: 0 4.4rem 0 3.6rem;
    position: relative;
    color: #fff;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.st4-Apply h1 {
    font-size: .6rem;
    margin-bottom: 1.2rem;
}
.st4-Apply form {
    padding-left: .74rem;
    border-left: .06rem solid #ffda0f;
}
.st4-row {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
}
.st4-row label {
    flex: 1;
    height: 1rem;
    font-size: .46rem;
    border-bottom: 1px solid #4b4b45;
    margin: 0 .2rem 1rem;
}
.st4-row input {
    width: 100%;
    font-size: 1em;
    color: #fff;
    background-color: transparent;
    border: none;
}

.st4-row input::-webkit-input-placeholder{
    color: #fff;
}
.st4-row input::-moz-placeholder{
    color: #fff;
}
.st4-row input:-ms-input-placeholder{
    color: #fff;
}

.st4-Apply .btn-b-yellow {
    margin-left: .2rem;
}
.st4-Apply .btn-b-yellow a {
    display: block;
}

/*文字背景动画*/
@-webkit-keyframes fadeIn1 {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeIn1 {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.active .bg_y:before {
    -webkit-animation-name: fadeIn1;
    animation-name: fadeIn1;
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-delay: 2.5s;
    animation-delay: 2.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

@media (max-width: 1080px) {
    .active .bg_y:before {
        -webkit-animation-name: none;
        animation-name: none;
        -webkit-animation-duration: 1s;
        animation-duration: 1s;
        -webkit-animation-delay: 2.5s;
        animation-delay: 2.5s;
        -webkit-animation-fill-mode: both;
        animation-fill-mode: both;
    }

    .st1-bg1 {
        width: 10.8rem;
        height: 20.6rem;
        min-height: 100%;
        position: absolute;
        top: 2rem;
        right: 0;
        background: url(../img/EN1_bg1.png) no-repeat center;
        background-size: cover;
        opacity: 1;
    }
    .st1-left {
        width: auto;
        height: 4rem;
        position: relative;
        margin: 0 .7rem;
    }
    .st1-left h1 {
        font-size: .88rem;
        line-height: 1.2em;
    }
    .st1-right {
        height: 7.4rem;
        position: relative;
        right: auto;
        left: .7rem;
        margin: 1rem 0 2rem 0;
    }
    .section1 .btn-b-yellow {
        bottom: .6rem;
        right: .7rem;
    }

    #jm .section2 {
        height: auto !important;
        padding: 1rem 0 !important;
    }
    .section2 .fp-tableCell {
        height: auto !important;
    }
    .st-title {
        padding: 0 .7rem;
    }
    .st2-text-btn {
        padding: .24rem .7rem 0;
    }
    .enterprise-logo {
        width: 100%;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        padding: 0 .7rem;
    }
    .logo-item {
        width: 33.3333%;
        padding: 0;
        margin: .3rem 0;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    .enterprise-logo img {
        max-width: 80%;
    }

    #jm .section3 {
        height: auto !important;
        padding: 1rem 0 !important;
    }
    .section3 .fp-tableCell {
        height: auto !important;
    }
    .service {
        flex-direction: column;
        margin: 0 .7rem;
    }
    .service-item {
        margin: .2rem 0;
        padding: 1.2rem .5rem 1rem;
    }

    .st4-Apply {
        margin: 0 .7rem;
    }
    .st4-Apply h1 {
        padding-left: .74rem;
        border-left: .06rem solid #ffda0f;
    }
    .st4-Apply form {
        border: 0;
        padding: 0;
    }
    .st4-row {
        flex-direction: column;
    }
    .st4-row:first-child label:last-child {
        display: none;
    }
    .st4-row label {
        width: 100%;
        margin: 0 0 1rem;
    }
    .st4-Apply .btn-b-yellow {
        margin: 0 auto;
    }
}