.swipecot1 {
    height: 728px;
    background: url(../../images/product/traceability/banner.png) no-repeat center top;
}
.w1200 {
    width: 1200px;
    margin: 0 auto;
}
.swpimg1 .context {
    padding: 238px 0 0 0;
    color: #fff;
}
.swpimg1 .context h2 {
    padding-bottom: 35px;
    letter-spacing: 14px;
    font-size: 60px;
    line-height: 1;
}
.swpimg1 .context p {
    width: 594px;
    font-size: 18px;
    line-height: 32px;
    color: #ffffff;
}
.box1 {
    padding-top: 90px;
}
.box1 p {
    width: 1178px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 32px;
    color: #333333;
}
.alltit {
    text-align: center;
    font-size: 44px;
    line-height: 1;
    color: #333333;
}
.box1 p.descp1 {
    margin-top: 45px;
}
.box1 p.descp2 {
    margin-top: 30px;
}
.box1 ul {
    width: 642px;
    margin: 60px auto 0;
    display: flex;
    justify-content: space-between;
}
.box1 ul li {
    text-align: center;
}
.box1 ul li i {
    display: inline-block;
    width: 109px;
    height: 109px;
}
.box1 ul li h6 {
    margin: 23px 0 0 0;
    font-size: 18px;
    font-weight: normal;
    line-height: 1;
    color: #333333;
}
.box2 {
    text-align: center;
    height: 1211px;
    box-sizing: border-box;
    padding-top: 280px;
    background: url("../../images/product/traceability/box2bg.png") no-repeat center top;
}
.box2 .descp1 {
    width: 1130px;
    margin: 38px auto 0;
    text-align: center;
    font-size: 18px;
    line-height: 32px;
    color: #333333;
}
.box2 img {
    margin-top: 80px;
}
.box3 {
    padding: 80px 0 65px;
}
.box3 ul {
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    color: #fff;
}
.box3 ul li {
    width: 374px;
    height: 277px;
}
.box3 ul li.litem1 {
    background: url("../../images/product/traceability/boxitem1.png") no-repeat;
}
.box3 ul li.litem2 {
    background: url("../../images/product/traceability/boxitem2.png") no-repeat;
}
.box3 ul li.litem3 {
    background: url("../../images/product/traceability/boxitem3.png") no-repeat;
}
.box3 ul li.litem4 {
    background: url("../../images/product/traceability/boxitem4.png") no-repeat;
}
.box3 ul li.litem5 {
    background: url("../../images/product/traceability/boxitem5.png") no-repeat;
}
.box3 ul li h6 {
    padding: 34px 0 19px;
    text-align: center;
    font-size: 24px;
    font-weight: normal;
}
.box3 ul li .linesp {
    display: block;
    margin: 0 auto;
    width: 20px;
    height: 4px;
    background-color: #ffffff;
}
.box3 ul li p {
    line-height: 28px;
    text-align: center;
    padding: 26px 40px 0;
    font-size: 16px;
}
.box4 {
    text-align: center;
    padding-top: 62px;
    box-sizing: border-box;
    height: 1448px;
    background: url(../../images/product/traceability/box4bg.png) no-repeat center top;
}
.spnlines {
    display: block;
    width: 48px;
    height: 4px;
    margin: 30px auto 55px;
    background: #ffffff;
    border-radius: 2px;
}
.box4 ul {
    display: flex;
    justify-content: space-between;
}
.box4 ul li {
    width: 277px;
    height: 330px;
    background-color: #ffffff;
    border-radius: 6px;
}
.box4 ul li i{
    display: block;
    margin: 50px auto 40px;
    width: 118px;
    height: 118px;
    background: url("../../images/product/antiCode/needI.png") no-repeat;
}
.box4 ul li p {
    font-size: 20px;
    line-height: 1;
    color: #333333;
}
.box4 ul li .lineps {
    display:block;
    margin: 17px auto 0;
    width: 25px;
    height: 4px;
    background-color: #4ab0da;
}
.box4 ul li:nth-child(2) i {
    background-position: 0 -118px;
}
.box4 ul li:nth-child(3) i {
    background-position: 0 -236px;
}
.box4 ul li:nth-child(4) i {
    background-position: 0 bottom;
}