.jj {
    width: 90%;
    height: auto;
    overflow: hidden;
    margin-top: 40px;
    font-size: 1rem;
    line-height: 200%;
    color: #666;
}
.gg, .sm, .wh {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 30px;
}
.gg img {
    display: block;
    width: 100%;
}
.smp {
    width: calc(50% - 15px);
    height: auto;
    overflow: hidden;
    float: left;
    position: relative;
}
.smt {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 160px;
    z-index: 10;
    color: #fff;
}
.smt span, .wht span {
    display: block;
    text-align: center;
}
.smt span:nth-child(1) {
    font-size: 2.2rem;
    height: 110px;
}
.smt span:nth-child(2) {
    font-size: 2.8rem;
    line-height: 150%;
}
.smt span:nth-child(3) {
    font-size: 1.2rem;
    font-family: Arial, Helvetica, sans-serif;
    margin-top: 10px;
}
.smp img, .whp img {
    display: block;
    width: 100%;
    height: auto;
}
.smp:nth-child(even) {
    margin-left: 30px;
}
.smp:hover .smt {
    top: 140px;
}
.whp {
    width: calc(20% - 8px);
    height: auto;
    overflow: hidden;
    float: left;
    margin-left: 10px;
    position: relative;
}
.whp:nth-child(1) {
    margin-left: 0;
}
.wht {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 110px;
    z-index: 10;
    font-weight: bold;
}
.wht span:nth-child(1) {
    font-size: 4rem;
    line-height: 110%;
    color: rgba(255, 255, 255, .3);
}
.wht span:nth-child(2) {
    font-size: 2rem;
    color: rgba(255, 255, 255, 1);
}
.whp:hover .wht {
    top: 100px;
}
.whp:hover .wht span:nth-child(1) {
    font-size: 3.5rem;
    color: rgba(255, 255, 255, .9)
}
.whp:hover .wht span:nth-child(2) {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, .3);
}
.timebox {
    width: 100%;
    height: 580px;
    overflow: hidden;
}
.timep {
    width: 58%;
    height: calc(100% - 100px);
    margin-top: 50px;
    float: left;
    overflow: hidden;
    position: relative;
}
.timepic {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 100%;
}
.timeline {
    width: 70px;
    height: auto;
    min-height: 200%;
    padding-top: 160px; /* 跳一个点的距离+70 */
    position: relative;
    float: left;
    margin-left: 50px;
    border-left: 2px solid #555;
}
.timeline em {
    display: block;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    margin: 0 0 90px -8px;
    background: #555;
    position: relative;
    cursor: pointer;
}
.timeline em::after {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    -webkit-transition: all 0.5s ease;
	-moz-transition: all 0.5s ease;
	-ms-transition: all 0.5s ease;
	-o-transition: all 0.5s ease;
	transition: all 0.5s ease;
}
.timeline em.on {
    background: #002556;
}
.timeline em.on::after {
    width: 29px;
    height: 29px;
    background: rgba(5, 43, 88, .3);
    left: -7px;
    top: -7px;
    opacity: 1;
}
.timec {
    width: calc(42% - 130px);
    height: 100%;
    overflow: hidden;
    position: relative;
    float: left;
}
.timecont {
    width: 100%;
    height: auto;
    max-height: 100%;
    overflow: auto;
    padding-right: 20px;
    position: absolute;
    left: 0;
    top: 100%;
    color: #002452;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.yt1 {
    margin-top: 100px;
    font-size: 8.5rem;
    line-height: 140px;
}
.yt2 {
    margin-top: 15px;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 160%;
    height: auto;
    overflow: hidden;
}
.yt3 {
    margin-top: 15px;
    font-size: 0.875rem;
    line-height: 180%;
    height: auto;
    overflow: hidden;
    margin-top: 30px;
}
.adp {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 120px;
}
.adp img {
    display: block;
    width: 100%;
    height: auto;
}

@media screen and (max-width: 1680px) {
    .jj {
        margin-top: 30px;
        font-size: 0.875rem;
    }
    .yt1 {
        margin-top: 100px;
        font-size: 6.8rem;
        line-height: 140px;
    }
    .yt2 {
        font-size: 1.2rem;
    }
    .adp {
        margin-top: 100px;
    }
    .smt {
        top: 140px;
    }
    .smt span:nth-child(1) {
        font-size: 2rem;
        height: 100px;
    }
    .smt span:nth-child(2) {
        font-size: 2.6rem;
    }
    .smt span:nth-child(3) {
        font-size: 1rem;
    }
    .smp:hover .smt {
        top: 130px;
    }
    .wht {
        top: 100px;
    }
    .wht span:nth-child(1) {
        font-size: 3.6rem;
    }
    .wht span:nth-child(2) {
        font-size: 1.8rem;
    }
    .whp:hover .wht span:nth-child(1) {
        font-size: 3.2rem;
    }
    .whp:hover .wht span:nth-child(2) {
        font-size: 2.4rem;
    }
}
@media screen and (max-width: 1440px) {
    .smt {
        top: 120px;
    }
    .smt span:nth-child(1) {
        font-size: 1.8rem;
        height: 80px;
    }
    .smt span:nth-child(2) {
        font-size: 2.4rem;
    }
    .smt span:nth-child(3) {
        font-size: 0.875rem;
    }
    .smp:hover .smt {
        top: 110px;
    }
    .wht {
        top: 80px;
    }
    .wht span:nth-child(1) {
        font-size: 3.4rem;
    }
    .wht span:nth-child(2) {
        font-size: 1.6rem;
    }
    .whp:hover .wht span:nth-child(1) {
        font-size: 3rem;
    }
    .whp:hover .wht span:nth-child(2) {
        font-size: 2.2rem;
    }
    .whp:hover .wht {
        top: 80px;
    }
}
@media screen and (max-width: 1280px) {

}