@media screen and (min-width: 320px) and (max-width: 767px) {
  .warp {
    width: 100%;
  }
  /*banner-----------------------------------------------------*/
  .banner {
    width: 100%;
    height: 175px;
    background: #000000 url("../img/zb-scf-mbanner1.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    padding-top: 60px;
    position: fixed;
    top: 0;
    z-index: -1;
  }
  .banner .b-title {
    font-size: 3rem;
  }
  .banner .b-stitle {
    font-size: 1rem;
  }
  .banner .btxt {
    padding-top: 15px;
    font-size: 1.6rem;
  }
  /*changel-box*/
  .changel-box {
    width: 100%;
    padding-top: 30px;
    display: table;
    margin: 175px auto 0;
    overflow: hidden;
    background: #fff;
    /*===================================*/
  }
  .changel-box .cb-inner {
    display: table;
    margin: 0 auto;
  }
  .changel-box .cb-btn {
    width: 80px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 5px;
    overflow: hidden;
    float: left;
    position: relative;
    color: #fff;
    cursor: pointer;
  }
  .changel-box .cb-btn::before {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: rgba(35, 37, 40, 0.7);
    z-index: 54;
  }
  .changel-box .cb-btn:hover {
    font-weight: bold;
  }
  .changel-box .cb-btn:hover::before {
    background: rgba(37, 157, 246, 0.9);
  }
  .changel-box .cb-btn .cbb-txt {
    font-size: 1.4rem;
    position: relative;
    z-index: 55;
    cursor: pointer;
  }
  .changel-box .cb-btn-choosed {
    font-weight: bold;
  }
  .changel-box .cb-btn-choosed::before {
    background: rgba(37, 157, 246, 0.9);
  }
  .changel-box .cb-btn1 {
    margin-right: 20px;
  }
  .changel-box .cb-btn1::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel1.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  .changel-box .cb-btn2 {
    margin-right: 20px;
  }
  .changel-box .cb-btn2::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel2.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  .changel-box .cb-btn3::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel3.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  /*product-----------------------------------------------------*/
  .product {
    width: 100%;
    padding: 45px 0 45px;
    text-align: center;
    background: #fff;
  }
  .product .p-content {
    width: 100%;
    padding: 0 20px;
    /*pc-list---------------------------*/
  }
  .product .p-content .pc-title {
    padding-bottom: 10px;
  }
  .product .p-content .pc-txt {
    width: 100%;
    margin: 0 auto;
    text-align: left;
    text-indent: 2.5rem;
    line-height: 30px;
  }
  .product .p-content .pc-list {
    padding-top: 30px;
  }
  .product .p-content .pc-list .pcl-arrow {
    width: 100%;
    height: 1px;
    background: #dcdcdc;
    margin: 20px 0;
  }
  .product .p-content .pc-list .pcl-item {
    width: 100%;
    color: #3a3f53;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto 30px;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon1 {
    width: 52px;
    background: url("../img/scf-icon1.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon2 {
    background: url("../img/scf-icon2.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon3 {
    background: url("../img/scf-icon3.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon4 {
    width: 51px;
    background: url("../img/scf-icon4.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon5 {
    background: url("../img/scf-icon5.png") no-repeat;
  }
  /*advantage-----------------------------------------------------*/
  .advantage {
    width: 100%;
    height: 600px;
    background: #000000 url("../img/zb-scf-mbanner2.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    padding-top: 78px;
  }
  .advantage .a-content {
    width: 100%;
  }
  .advantage .a-content .ac-list {
    width: 100%;
    padding-top: 40px;
    display: table;
  }
  .advantage .a-content .ac-list .acl-item {
    width: 50%;
    height: 165px;
    padding: 20px 20px;
    display: table-cell;
    float: left;
  }
  .advantage .a-content .ac-list .acl-item .iconfont {
    font-size: 4.8rem;
  }
  .advantage .a-content .ac-list .acl-item .acli-txt1 {
    font-size: 1.4rem;
    padding: 10px 0 0;
  }
  .advantage .a-content .ac-list .acl-item .acli-txt2 {
    font-size: 1.2rem;
  }
  .advantage .a-content .ac-list .acl-item .icon-second {
    width: 60px;
    height: 49.2px;
    background: url("../img/zb-zpp-icon.png") no-repeat center;
    background-size: 100%;
    display: block;
    margin: 0 auto 5px;
  }
  .advantage .a-content .ac-list .acl-item .last-cion {
    width: 50px;
    height: 52px;
    display: block;
    background: url("../img/scf-big-icon1.png") no-repeat center top;
    background-size: 100%;
    margin: 0 auto;
  }
  /* application-----------------------------------------------------*/
  .application {
    padding-top: 40px;
  }
  .application .a-inner {
    width: 100%;
    margin: 0 auto;
    text-align: center;
  }
  .application .a-inner .a-title {
    font-size: 3rem;
  }
  .application .a-inner .a-list {
    width: 100%;
    padding-top: 40px;
    display: table;
    margin: 0 auto;
    overflow: hidden;
  }
  .application .a-inner .a-list .al-item {
    float: left;
    width: 33.333%;
  }
  .application .a-inner .a-list .al-item .ali-icon {
    width: 60px;
    height: 51px;
    display: block;
    margin: 0 auto 20px;
    line-height: 51px;
    background: url("../img/scf-process.png") no-repeat;
  }
  .application .a-inner .a-list .al-item .ali-txt {
    padding: 10px 5% 0;
    font-size: 1.2rem;
  }
  .application .a-inner .a-phoneNumber {
    width: 270px;
    padding: 22px 0;
    margin: 40px auto 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
  }
}
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .warp {
    width: 100%;
  }
  /*banner-----------------------------------------------------*/
  .banner {
    width: 100%;
    height: 480px;
    background: #000000 url("../img/zb-scf-banner1.jpg") no-repeat center fixed;
    background-size: cover;
    text-align: center;
    padding-top: 174px;
  }
  .banner .btxt {
    padding-top: 50px;
  }
  /*changel-box*/
  .changel-box {
    padding-top: 105px;
    display: table;
    margin: 0 auto;
    overflow: hidden;
    /*===================================*/
  }
  .changel-box .cb-btn {
    width: 180px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    border-radius: 5px;
    overflow: hidden;
    float: left;
    position: relative;
    color: #fff;
    cursor: pointer;
  }
  .changel-box .cb-btn::before {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: rgba(35, 37, 40, 0.7);
    z-index: 54;
  }
  .changel-box .cb-btn:hover {
    font-size: 2.2rem;
    font-weight: bold;
  }
  .changel-box .cb-btn:hover::before {
    background: rgba(37, 157, 246, 0.9);
  }
  .changel-box .cb-btn .cbb-txt {
    position: relative;
    z-index: 55;
    cursor: pointer;
  }
  .changel-box .cb-btn-choosed {
    font-size: 2.2rem;
    font-weight: bold;
  }
  .changel-box .cb-btn-choosed::before {
    background: rgba(37, 157, 246, 0.9);
  }
  .changel-box .cb-btn1 {
    margin-right: 30px;
  }
  .changel-box .cb-btn1::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel1.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  .changel-box .cb-btn2 {
    margin-right: 30px;
  }
  .changel-box .cb-btn2::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel2.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  .changel-box .cb-btn3::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel3.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  /*product-----------------------------------------------------*/
  .product {
    width: 100%;
    padding: 90px 0 100px 0;
    text-align: center;
    position: relative;
  }
  .product .p-content {
    width: 100%;
    padding: 0 20px;
    /*pc-list---------------------------*/
  }
  .product .p-content .pc-title {
    padding-bottom: 45px;
  }
  .product .p-content .pc-txt {
    width: 100%;
    margin: 0 auto;
    text-align: center;
    line-height: 30px;
  }
  .product .p-content .pc-list {
    display: table;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 50px;
  }
  .product .p-content .pc-list .pcl-arrow {
    width: 60px;
    height: 100px;
    background: url("../img/scf-icon6.png") no-repeat center 20px;
    float: left;
  }
  .product .p-content .pc-list .pcl-item {
    float: left;
    color: #3a3f53;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto 30px;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon1 {
    width: 52px;
    background: url("../img/scf-icon1.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon2 {
    background: url("../img/scf-icon2.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon3 {
    background: url("../img/scf-icon3.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon4 {
    width: 51px;
    background: url("../img/scf-icon4.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon5 {
    background: url("../img/scf-icon5.png") no-repeat;
  }
  /*advantage-----------------------------------------------------*/
  .advantage {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-scf-banner2.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    padding-top: 78px;
  }
  .advantage .a-content {
    width: 100%;
  }
  .advantage .a-content .ac-list {
    width: 100%;
    padding-top: 40px;
    overflow: hidden;
  }
  .advantage .a-content .ac-list .acl-item {
    width: 25%;
    height: 330px;
    padding: 50px 0;
    float: left;
  }
  .advantage .a-content .ac-list .acl-item .iconfont {
    font-size: 8rem;
  }
  .advantage .a-content .ac-list .acl-item .acli-txt1 {
    font-size: 1.6rem;
  }
  .advantage .a-content .ac-list .acl-item .icon-second {
    width: 100px;
    height: 82px;
    background: url("../img/zb-zpp-icon.png") no-repeat;
    display: block;
    margin: 0 auto 35px;
  }
  .advantage .a-content .ac-list .acl-item .last-cion {
    width: 300px;
    height: 87px;
    display: block;
    background: url("../img/scf-big-icon1.png") no-repeat 33%;
    background-size: 25%;
  }
  /* application-----------------------------------------------------*/
  .application {
    padding-top: 100px;
  }
  .application .a-inner {
    width: 100%;
    margin: 0 auto;
    text-align: center;
  }
  .application .a-inner .a-title {
    font-size: 3rem;
  }
  .application .a-inner .a-list {
    width: 100%;
    padding-top: 100px;
    display: table;
    margin: 0 auto;
    overflow: hidden;
  }
  .application .a-inner .a-list .al-item {
    float: left;
    width: 33.333%;
  }
  .application .a-inner .a-list .al-item .ali-icon {
    width: 60px;
    height: 51px;
    display: block;
    margin: 0 auto 50px;
    line-height: 51px;
    background: url("../img/scf-process.png") no-repeat;
  }
  .application .a-inner .a-phoneNumber {
    width: 270px;
    padding: 22px 0;
    margin: 100px auto 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
  }
}
@media (min-width: 1200px) {
  .warp {
    width: 100%;
  }
  /*banner-----------------------------------------------------*/
  .banner {
    width: 100%;
    height: 480px;
    background: #000000 url("../img/zb-scf-banner1.jpg") no-repeat center fixed;
    background-size: cover;
    text-align: center;
    padding-top: 174px;
  }
  .banner .btxt {
    padding-top: 20px;
  }
  /*changel-box*/
  .changel-box {
    padding-top: 105px;
    display: table;
    margin: 0 auto;
    overflow: hidden;
    /*===================================*/
  }
  .changel-box .cb-btn {
    width: 240px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    border-radius: 5px;
    overflow: hidden;
    float: left;
    position: relative;
    color: #fff;
    cursor: pointer;
  }
  .changel-box .cb-btn::before {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: rgba(35, 37, 40, 0.7);
    z-index: 54;
  }
  .changel-box .cb-btn:hover {
    font-size: 2.2rem;
    font-weight: bold;
  }
  .changel-box .cb-btn:hover::before {
    background: rgba(37, 157, 246, 0.9);
  }
  .changel-box .cb-btn .cbb-txt {
    position: relative;
    z-index: 55;
    cursor: pointer;
  }
  .changel-box .cb-btn-choosed {
    font-size: 2.2rem;
    font-weight: bold;
  }
  .changel-box .cb-btn-choosed::before {
    background: rgba(37, 157, 246, 0.9);
  }
  .changel-box .cb-btn1 {
    margin-right: 30px;
  }
  .changel-box .cb-btn1::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel1.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  .changel-box .cb-btn2 {
    margin-right: 30px;
  }
  .changel-box .cb-btn2::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel2.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  .changel-box .cb-btn3::after {
    content: '';
    display: block;
    position: absolute;
    width: inherit;
    height: inherit;
    background: url("../img/scf-chanel3.png");
    background-size: 100%;
    top: 0;
    left: 0;
  }
  /*product-----------------------------------------------------*/
  .product {
    width: 100%;
    padding: 90px 0 100px 0;
    text-align: center;
    position: relative;
  }
  .product .p-content {
    width: 1200px;
    margin: 0 auto;
    /*pc-list---------------------------*/
  }
  .product .p-content .pc-title {
    padding-bottom: 45px;
  }
  .product .p-content .pc-txt {
    width: 1000px;
    margin: 0 auto;
    text-align: center;
    line-height: 30px;
  }
  .product .p-content .pc-list {
    display: table;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 90px;
  }
  .product .p-content .pc-list .pcl-arrow {
    width: 120px;
    height: 100px;
    background: url("../img/scf-icon6.png") no-repeat center 20px;
    float: left;
  }
  .product .p-content .pc-list .pcl-item {
    float: left;
    color: #3a3f53;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto 30px;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon1 {
    width: 52px;
    background: url("../img/scf-icon1.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon2 {
    background: url("../img/scf-icon2.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon3 {
    background: url("../img/scf-icon3.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon4 {
    width: 51px;
    background: url("../img/scf-icon4.png") no-repeat;
  }
  .product .p-content .pc-list .pcl-item .pcli-icon5 {
    background: url("../img/scf-icon5.png") no-repeat;
  }
  /*advantage-----------------------------------------------------*/
  .advantage {
    width: 100%;
    height: 680px;
    background: #000000 url("../img/zb-scf-banner2.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    padding-top: 78px;
  }
  .advantage .a-content {
    width: 1200px;
    margin: 0 auto;
  }
  .advantage .a-content .ac-list {
    width: 100%;
    padding-top: 80px;
    overflow: hidden;
  }
  .advantage .a-content .ac-list .acl-item {
    width: 25%;
    padding: 70px 0;
    float: left;
  }
  .advantage .a-content .ac-list .acl-item .iconfont {
    margin-bottom: 35px;
    display: block;
  }
  .advantage .a-content .ac-list .acl-item .last-cion {
    width: 300px;
    height: 118px;
    background: url("../img/scf-big-icon1.png") no-repeat center;
  }
  /* application-----------------------------------------------------*/
  .application {
    padding-top: 140px;
  }
  .application .a-inner {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
  }
  .application .a-inner .a-title {
    font-size: 3rem;
  }
  .application .a-inner .a-list {
    width: 100%;
    padding-top: 140px;
    display: table;
    margin: 0 auto;
    overflow: hidden;
  }
  .application .a-inner .a-list .al-item {
    float: left;
    width: 33.333%;
  }
  .application .a-inner .a-list .al-item .ali-icon {
    width: 60px;
    height: 51px;
    display: block;
    margin: 0 auto 50px;
    line-height: 51px;
    background: url("../img/scf-process.png") no-repeat;
  }
  .application .a-inner .a-phoneNumber {
    width: 270px;
    padding: 22px 0;
    margin: 135px auto 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
  }
}