article {
    position: relative;
    padding: 60px 0 1.8rem 0.8rem;
    background-image: url(../images/mpic_bg.jpg);
    background-size: cover;
}


.mpic-title {
    padding: 1.2rem 0 0.4rem;
}

.mpic-title img {
    width: 6.4rem;
}

.mpic-img {
    position: relative;
    z-index: 1;
}

.mpic-img img {
    width: 100%;
}

.mpic-qi {
    position: absolute;
    z-index: 5;
    left: -0.8rem;
    bottom: -1.8rem;
}

.mpic-qi img {
    width: 4.2rem;
}


@media (min-width: 1200px) {
    article {
        padding: 160px 0 0;
        background-image: url(../images/pic_bg.jpg);
    }

    .pc {
        overflow: hidden;
    }

    .pic-title {
        width: 900px;
        margin: 0 auto 60px;
        padding: 100px 0 40px;
        background: url(../images/pic_line.png) no-repeat 0 bottom;
        opacity: 0;
        transform: translate3d(50%, 0, 0);
        transition: 1s;
    }

    .pic-title.active {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        transition-delay: 1.2s;
    }

    .pic-box {
        text-align: right;
        opacity: 0;
        transform: translate3d(100%, 0, 0);
        transition: 2s;
    }

    .pic-box img {
        max-width: 100%;
    }

    .pic-box.active {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        transition-delay: 1.2s;
    }

    .pic-qi {
        position: relative;
        z-index: 10;
        height: 160px;
        transform: translate3d(-100%, 10%, 0);
        transition: 3s;
    }

    .pic-qi img {
        position: absolute;
        left: 0;
        bottom: 0;
        height: 240px;
    }

    .pic-qi.active {
        transform: translate3d(0, 0, 0);
        transition-delay: 1.2s;
    }
}

@media (min-width: 1480px) {
    .pic-qi img {
        height: auto;
    }
}