#jm .section1 {
    padding-top: 2rem;
    background-color: #212126;
}
#jm .section2 {
    padding: 2rem 0;
    background-color: #f4f4f4;
}
#jm .section3 {
    padding: 2rem 0 0;
    background-color: #f7f9f9;
}

.text-bottom-line {
    position: relative;
}
.text-bottom-line:after {
    position: absolute;
    left: 0;
    bottom: -.05em;
    content: '';
    width: 4.9rem;
    height: 0;
    border-bottom: .1rem solid #ffc110;
}
/*第一屏*/
.st1-box {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 1.6rem;
}

.st1-box-left {
    width: 50%;
    color: #fff;
}
.st1-box-left h1 {
    font-weight: lighter;
    font-size: 1.4rem;
    margin-bottom: .5em;
}
.st1-box-left p {
    font-weight: lighter;
    font-size: .46rem;
    line-height: 1.5em;
}
.st1-box-left .text-bottom-line:after {
    bottom: -.1em;
}

.st1-box-right {
    width: 10.26rem;
    margin-right: 1.78rem;
    position: absolute;
    right: 0;
}
.st1-box-right img {
    width: 100%;
    display: block;
}

/*第二屏*/
.st2-box {
    position: relative;
}
.st2-tag {
    width: 5rem;
    height: .5rem;
    position: absolute;
    text-align: center;
    font-size: .36rem;
    color: #808080;
    top: 0;
    left: 50%;
    margin-left: -2.5rem;
}
.st2-tag img {
    width: .4rem;
    vertical-align: middle;
}
.theme-list {
    margin: .6rem 1.4rem 0;
    overflow: hidden;
}
.theme-item {
    width: 20%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: .2rem;
    font-size: .46rem;
    float: left;
    text-align: center;
}

.theme-item0 {
    width:3rem;
    position: absolute; 
    left: 6rem;
    top: -.2rem;
    font-size:.36rem;
}

@media (max-width: 1080px) {
    .theme-item0 {
        width: 3rem !important;
        position: absolute; 
        left: 5.4rem;
        top: -.2rem;
        font-size:.36rem;
    }
}


.theme-item a {
    display: block;
    padding: .7rem 0;
    background-color: #fff;
    border-radius: .25rem;
    -webkit-box-shadow: 5px 5px 10px #ddd;
    -moz-box-shadow: 5px 5px 10px #ddd;
    box-shadow: 5px 5px 10px #ddd;
}
.theme-item img {
    width: .8rem;
    vertical-align: bottom;
}

    /*第三屏*/
.st3-box {
    position: relative;
}
.st3-nav {
    padding: .5rem 1.6rem;
    font-size: .36rem;
}
.st3-nav-item {
    position: relative;
    padding: 0 .3rem;
}
.st3-nav-item:after {
    width: 0;
    height: 0;
    border-left: 8px solid #212126;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    display: block;
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    margin-top: -4px;
}
.st3-nav-item:last-child:after {
    display: none;
}
.st3-card {
    margin: 0 1.45rem;
    overflow: hidden;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
}
.big-card {
    flex: 1;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: .15rem;
    color: #fff;
    font-size: .6rem;
}
.big-card > a {
    display: block;
    height: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background-color: #212126;
    padding: 1.3rem;
    position: relative;
    overflow: hidden;
    color: #fff;
}

.big-card .card-right-corner {
    width: 4rem;
    height: 6.93rem;
    background: url("../img/card_bg1_r_b.png") no-repeat center;
    background-size: cover;
    position: absolute;
    right: 0;
    bottom: -1px;
}
.big-card h1 {
    font-weight: normal;
    font-size: .8rem;
}
.big-card .time {
    position: absolute;
    bottom: 1.3rem;
    font-size: .46rem;
}
.big-card .p-title {
    position: relative;
    padding-bottom: .15rem;
    margin: .5rem 0 .3rem;
}
.big-card .p-title:after {
    position: absolute;
    left: 0;
    bottom: -.05em;
    content: '';
    width: 1.2rem;
    height: 0;
    border-bottom: 1px solid #fecf1d;
}
.big-card .p-name {
    color: #fecf1d;
}
.big-card .p-pic {
    width: 6.6rem;
    height: 7rem;
    position: absolute;
    bottom: 0;
    right: 1rem;
}

.small-card-list {
    width: 50%;
    height: 50%;
}
.small-card {
    width: 50%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: .15rem;
    float: left;
    font-size: .32rem;
}
.small-card > a {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    background: url("../img/jsrc2_bg.png") center no-repeat;
    background-size: cover;
    padding: 1.2rem .6rem;
}
.small-card h1 {
    overflow: hidden;
    font-size: .46rem;
    height: 3em;
    line-height: 1.5em;
}
.small-card .time {
    color: #999;
}
.small-card .p-title {
    position: relative;
    padding-bottom: .15rem;
    margin: .5rem 0 .1rem;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap
}
.small-card .p-title:after {
    position: absolute;
    left: 0;
    bottom: .1rem;
    content: '';
    width: 1.2rem;
    height: 0;
    border-bottom: 1px solid #000;
}
.st3-box .btn-b-black {
    margin: 1rem auto;
}
.footer {
    padding-top: 2rem;
}

@media (max-width: 1080px) {
    .st1-box {
        flex-direction: column;
        padding: 0 .7rem;
        justify-content: center;
    }
    .st1-box-left {
        width: auto;
        margin: 0 0 2rem;
    }
    .st1-box-right {
        width: auto;
        margin-right: 0;
        position: relative;
    }
    .st1-box-left h1 {
        font-size: .88rem;
        margin-bottom: 1rem;
    }
    .st1-box-left p {
        font-size: .36rem;
    }
    .st-title {
        padding: 0 .7rem;
    }
    .st2-tag {
        top: 1rem;
        left: 0;
        margin-left: .5rem;
    }
    .theme-list {
        margin: 1rem .7rem 0;
    }
    .theme-item {
        width: 50%;
    }
    #jm .section2 {
        padding: 1rem 0;
    }

    #jm .section3 {
        padding: 1rem 0;
    }
    .st3-nav {
        padding: .5rem 1.2rem;
    }
    .st3-card {
        margin: 0 .55rem;
        display: block;
    }
    .big-card {
        font-size: .32rem;
    }
    .big-card > a {
        padding: .7rem;
    }
    .big-card h1 {
        font-size: .6rem;
    }
    .big-card .p-name {
        margin: 0 0 5rem;
    }
    .big-card .time {
        position: relative;
        bottom: 0;
        font-size: .32rem;
    }
    .big-card .p-pic {
        right: 0;
    }
    .small-card-list {
        width: 100%;
    }
    .small-card {
        width: 100%;
        height: 100%;
    }
    .small-card > a {
        padding: .6rem;
    }
}