.list {
    padding-top: 60px;
}

.port1 {
    background: #F9F9F9;
    border-radius: 4px;
    padding: 60px 47px;
    position: relative;
}

.port1title {
    font-size: 28px;
    font-weight: bold;
    color: #555555;
    margin-bottom: 34px;
}

.port1con {
    font-size: 14px;
    color: #888888;
    line-height: 28px;
}

.port1left {
    width: 40.16%;
    position: relative;
}

.port1right {
    width: 48.5%;
    position: absolute;
    right: 60px;
    top: 60px;
}

.shuiyin {
    position: absolute;
    right: -16px;
    bottom: -28px;
    width: 71.78%;
}

.port1right video {
    width: 100%;
    height: 360px;
    object-fit: cover;
}

.play {
    width: 13.05%;
}

.playbox {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.number {
    font-size: 48px;
    font-family: Futura;
    font-weight: bold;
    color: #888888;
    line-height: 40px;
    opacity: 0.15;
}

.port2titlecon {
    font-size: 24px;
    font-weight: bold;
    color: #555555;
    position: relative;
    right: 15px;
}

.gg {
    width: 12px;
    position: relative;
    right: 5px;
}

.port2con {
    font-size: 16px;
    color: #888888;
    line-height: 30px;
    margin-top: 38px;
    padding-left: 48px;
    margin-bottom: 44px;
}

.bluebg {
    width: 31.25%;
    height: 100%;
    background: #3772E8;
    opacity: 0.15;
    position: absolute;
    top: 0;
    left: 0;
}

.port3 {
    margin-top: 80px;
    padding: 50px 0;
    position: relative;
    margin-bottom: 20px;
}

.port3left {
    width: 50%;
}

.port3left img {
    width: 100%;
}

.port3right {
    /* width: 36.16%; */
    width: 40%;
}

.port3heng {
    width: 32px;
    height: 2px;
    background: #3772E8;
    margin-right: 25px;
}

.port3ticon {
    font-size: 24px;
    font-weight: bold;
    color: #333333;
}

.port3tien {
    font-size: 14px;
    color: #999999;
    position: relative;
    margin-left: 5px;
    top: 6px;
}

.port3con {
    font-size: 16px;
    color: #555555;
    line-height: 30px;
    margin-top: 14px;
    padding-left: 57px;
}
.port3li{
    margin-bottom: 50px;
}
.port3li:nth-last-of-type(1){
    margin-bottom: 0;
}