.banner_c .top {
    font-size: 36px;
    margin-bottom: 40px;
    animation: actLeft 1s linear 0s;
    -webkit-animation: actLeft 1s linear 0s;
    /* Safari 与 Chrome */
    position: relative;
    left: 0;
}

.big-img:hover .top {
    animation: actRight 1s linear 0s;
}

.points-write {
    font-size: 24px;
    line-height: 24px;
    margin-bottom: 40px;
    animation: actRight 1s linear 0s;
    -webkit-animation: actRight 1s linear 0s;
    /* Safari 与 Chrome */
    position: relative;
    left: 0;
}

.big-img:hover .points-write {
    animation: actLeft 1s linear 0s;
}

.banner_c .banner-content {
    font-size: 20px;
    margin-bottom: 10px;
    line-height: 20px;
    animation: actLeft 1s linear 0s;
    -webkit-animation: actLeft 1s linear 0s;
    /* Safari 与 Chrome */
    position: relative;
    left: 0;
}

.big-img:hover .banner-content {
    animation: actRight 1s linear 0s;
}

.banner_c .service-info {
    font-size: 20px;
    line-height: 20px;
    margin-bottom: 10px;
    animation: actRight 1s linear 0s;
    -webkit-animation: actRight 1s linear 0s;
    /* Safari 与 Chrome */
    position: relative;
    left: 0;
}

.big-img:hover .service-info {
    animation: actLeft 1s linear 0s;
}

.banner_c .banner-info {
    font-size: 20px;
    line-height: 20px;
    animation: actLeft 1s linear 0s;
    -webkit-animation: actLeft 1s linear 0s;
    /* Safari 与 Chrome */
    position: relative;
    left: 0;
    margin-top: 40px;
}

.banner_c .banner-bot {
    margin-bottom: 32px;
}

.big-img:hover .banner-info {
    animation: actRight 1s linear 0s;
}

.banner_d .banner_c .info-end {
    margin-top: 0;
}

.joint-module {
    padding-top: 100px;
}

.joint-content {
    width: 1200px;
    margin: 0 auto;
}

.joint-title {
    font-size: 26px;
    color: #333333;
    text-align: center;
    line-height: 26px;
}

.title-desc {
    color: #666666;
    font-size: 18px;
    line-height: 18px;
    text-align: center;
    margin-top: 15px;
}

.adva {
    display: flex;
    margin-top: 48px;
}

.adva-content {
    width: 285px;
    height: 366px;
    background: #FFFFFF;
    box-shadow: 0px 27px 46px 0px rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    margin-right: 20px;
    padding-top: 40px;
    text-align: center;
    cursor: pointer;
}

.adva-content:hover {
    background: #4397F9;
    color: #fff;
}

.adva-content:hover .adva-info {
    color: #fff;
}

.adva-content:hover .adva-brief {
    color: #fff;
}

.adva-content:last-child {
    margin-right: 0;
}

.adva-info {
    color: #333333;
    line-height: 18px;
    font-size: 18px;
    margin-top: 36px;
    margin-bottom: 20px;
    text-align: center;
}

.adva-brief {
    color: #666666;
    font-size: 16px;
    line-height: 16px;
    margin-bottom: 8px;
    text-align: center;
}

.system {
    background: url("../img/joint/api.png");
    width: 100%;
    height: 458px;
    margin-top: 100px;
    padding-top: 50px;
}

.system-title {
    font-size: 26px;
    line-height: 26px;
    color: #fff;
    text-align: center;
}

.system-desc {
    line-height: 18px;
    font-size: 18px;
    color: #fff;
    text-align: center;
    margin-top: 15px;
    margin-bottom: 40px;
}

.system-content {
    width: 1200px;
    margin: 0 auto;
    display: flex;
}

.system-info {
    width: 386px;
    height: 260px;
    background: #FFFFFF;
    padding: 32px;
    border-radius: 10px;
    margin-right: 21px;
    cursor: pointer;
    position: relative;
    top: 0;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    /* Safari */
}

.system-info:last-child {
    margin-right: 0;
}

.system-info:hover {
    box-shadow: 5px 5px 16px 0 rgba(0, 9, 76, 0.3);
    top: -10px;
}

.system-joint {
    font-size: 20px;
    line-height: 20px;
    color: #333;
    margin-bottom: 16px;
}

.system-line {
    width: 80px;
    height: 2px;
    background: #4397F9;
    border-radius: 1px;
    margin-bottom: 15px;
}

.system-brief {
    font-size: 16px;
    line-height: 16px;
    color: #666;
    margin-bottom: 8px;
}

.channel {
    display: flex;
    margin-top: 48px;
    flex-wrap: wrap;
}

.channel-content {
    cursor: pointer;
    position: relative;
    top: 0;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    /* Safari */
    width: 590px;
    height: 146px;
    margin-bottom: 16px;
    background: #FFFFFF;
    box-shadow: 0px 27px 46px 0px rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    margin-right: 20px;
    display: flex;
    padding: 16px 20px 16px 30px;
    justify-content: space-between;
}

.channel-content:hover {
    box-shadow: 5px 5px 16px 0 rgba(0, 9, 76, 0.3);
    top: -5px;
}

.channel-content:nth-child(2n) {
    margin-right: 0;
}

.channel-title {
    margin-top: 20px;
    margin-bottom: 15px;
    line-height: 20px;
    font-size: 20px;
    color: #333;
}

.channel-brief {
    color: #666;
    line-height: 16px;
    font-size: 16px;
    margin-bottom: 8px;
}

.territory {
    display: flex;
    margin-top: 48px;
}

.territory-content {
    width: 285px;
    height: 266px;
    background: #FFFFFF;
    box-shadow: 0px 27px 46px 0px rgba(0, 0, 0, 0.05);
    border-radius: 6px;
    margin-right: 20px;
    cursor: pointer;
    position: relative;
    top: 0;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    /* Safari */
}

.territory-content:hover {
    box-shadow: 5px 5px 16px 0 rgba(0, 9, 76, 0.3);
    top: -10px;
}

.territory-content:last-child {
    margin-right: 0;
}

.territory-content div {
    font-size: 18px;
    line-height: 56px;
    margin-left: 12px;
}