#cp-first {
    max-width: 1920px;
    height: 620px;
    position: relative;
    /* background: url("../images/chanpin-nrone.png") no-repeat center; */
}

/* .hcpfirst{
max-width: 1920px;
    height: 620px;
    position: relative;
    background: url("../images/chanpin-nrtwo.png") no-repeat center;
} */
#main {
    max-width: 100%;
    height: auto;
}
.photos img{width: 100%;}
.cp-second {
    max-width: 1920px;
    /* height: 400px; */
    background: #fff;
}

.cp-second h1 {
    padding: 100px 0 40px 0;
    text-align: center;
    font-size: 30px;
}

.cp-second p {
    font-size: 16px;
    margin-left: 410px;
    line-height: 42px;
}

.cp-third {
    margin-top: 80px;
    max-width: 1920px;
    height: 265px;
}

.cp-third img {
    width: 1200px;
    height: 166px;
    margin: 0 auto;
}

.cp-four {
    position: relative;
    width: 1200px;
    height: 470px;
    overflow: hidden;
    margin-bottom: 60px;
}

.textone {
    width: 1140px;
    height: 420px;
    background: #f8f8f8;
    margin-top: 50px;
    margin-left: 0;
    overflow: hidden;
}

.cp-four .onepicture {
    position: absolute;
    top: 0;
    right: 0;
    width: 640px;
    height: 420px;
}

.textone h1 {
    font-size: 26px;
    margin-top: 55px;
    margin-bottom: 10px;
    margin-left: 60px;
}

.textone p {
    margin-left: 60px;
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-R, Alibaba-PuHuiTi;
    font-weight: normal;
    color: #666666;
    line-height: 30px;
    text-align: Justify;
}

.textone span {
    display: block;
    font-size: 16px;
    width: 125px;
    height: 48px;
    border: 1px solid #999999;
    line-height: 48px;
    padding-left: 30px;
    margin-left: 60px;
    margin-top: 30px;
    border-radius: 10px;
    display: flex;
    background: url('../images/jiantou-hei_06.png') no-repeat 100px;
    background-size: 24px;
}

.textone span a {
    width: 125px;
    height: 48px;
    padding: 0;
    line-height: 48px;
}

.textone span a:hover {
    color: #fff;
}

.textone span img {
    width: 20px;
    height: 10px;
    margin-top: 18px;
    margin-left: 10px;
    margin-right: 30px;
}

.textone span:hover {
    background: #3b1789 url('../images/jiantou-bai_03.png') no-repeat 100px;
    background-size: 24px;
}

/* 第二行 */
.cp-fifth {
    position: relative;
    width: 1200px;
    height: 470px;
    overflow: hidden;
    margin-bottom: 60px;
    border-radius: 8px;
}

.texttwo {
    width: 1140px;
    height: 420px;
    background: #f8f8f8;
    margin-top: 50px;
    margin-right: 0;
    overflow: hidden;
}

.cp-fifth .twopicture {
    position: absolute;
    top: 0;
    left: 0;
    width: 640px;
    height: 420px;
}

.texttwo h1 {
    font-size: 26px;
    margin-top: 55px;
    margin-bottom: 10px;
    margin-left: 660px;
}

.texttwo p {
    line-height: 30px;
    font-size: 16px;
    /* margin-left: 660px; */
    color: #666666;
}

.texttwo span {
    display: block;
    font-size: 16px;
    width: 125px;
    height: 48px;
    border: 1px solid #999;
    line-height: 48px;
    padding-left: 30px;
    margin-left: 660px;
    margin-top: 30px;
    border-radius: 10px;
    background: url('../images/jiantou-hei_06.png') no-repeat 100px;
    display: flex;
    background-size: 24px;
}

.texttwo span a {
    width: 125px;
    height: 48px;
    padding: 0;
    line-height: 48px;
}

.texttwo span a:hover {
    color: #fff;
}

.texttwo span:hover {
    background: #3b1789 url('../images/jiantou-bai_03.png') no-repeat 100px;
    background-size: 24px;
}

.texttwo span img {
    width: 20px;
    height: 10px;
    margin-top: 18px;
    margin-left: 10px;
    margin-right: 30px;
}

/* 第三行 */
.cp-sixth {
    position: relative;
    width: 1200px;
    height: 470px;
    overflow: hidden;
    margin-bottom: 60px;
}

.textthree {
    width: 1140px;
    height: 420px;
    background: #f8f8f8;
    margin-top: 50px;
    margin-left: 0;
    overflow: hidden;
}

.cp-sixth .threepicture {
    position: absolute;
    top: 0;
    right: 0;
    width: 640px;
    height: 420px;
}

.textthree h1 {
    font-size: 26px;
    margin-top: 55px;
    margin-bottom: 10px;
    margin-left: 60px;
}

.textthree p {
    line-height: 30px;
    font-size: 16px;
    margin-left: 60px;
    color: #666666;
}

.textthree span {
    display: block;
    font-size: 16px;
    width: 125px;
    height: 48px;
    border: 1px solid #999999;
    line-height: 48px;
    padding-left: 30px;
    margin-left: 60px;
    margin-top: 30px;
    border-radius: 10px;
    background: url('../images/jiantou-hei_06.png') no-repeat 100px;
    display: flex;
    background-size: 24px;
}

.textthree span a {
    width: 125px;
    height: 48px;
    padding: 0;
    line-height: 48px;
}

.textthree span a:hover {
    color: #fff;
}

.textthree span:hover {
    background: #3b1789 url('../images/jiantou-bai_03.png') no-repeat 100px;
    background-size: 24px;

}

.textthree span img {
    width: 20px;
    height: 10px;
    margin-top: 18px;
    margin-left: 10px;
    margin-right: 30px;
}

/* 点击事件 */
.menu {
    position: absolute;
    bottom: 0px;
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.btns {
    width: 1200px;
    overflow: hidden;
}

.btns a{ float: left; width:25%;}
.btns span {
    display: block;
    margin-left: 0;
    height: 80px;
    z-index: 2;
    color: #fff;
    font-size: 16px;
    font-family: SourceHanSansCN-Regular, SourceHanSansCN;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 80px;
    text-align: center;
}

.btns .on {
    background: #3B1789;
}

.btns .on span {
    font-weight: 600;
}
#cp-firstcp-first h1 {
    position: absolute;
    left: 50%;
    top: 40%;
    transform: translateX(-50%);
    font-size: 54px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 81px;
    letter-spacing: 3px;
}

#cp-firstcp-first p {
    position: absolute;
    left: 50%;
    top: 55%;
    transform: translateX(-50%);
    font-size: 32px;
    font-family: SourceHanSansCN-Regular, SourceHanSansCN;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 48px;
}