@media screen and (min-width: 320px) and (max-width: 767px) {
  .warp {
    width: 100%;
  }
  /*banner-----------------------------------------------------*/
  .banner {
    width: 100%;
    height: 175px;
    background: #000000 url("../img/zb-zsc-mbanner1.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    padding-top: 60px;
    position: fixed;
    top: 0;
    z-index: -1;
  }
  .banner .b-title {
    width: 132.5px;
    height: 55px;
    display: block;
    margin: 0 auto;
    background: url("../img/zb-zsc-logo.png") no-repeat center;
    background-size: 100%;
  }
  .banner .btxt {
    font-size: 1.4rem;
    padding-top: 15px;
  }
  /*zpd-icons-----------------------------------------------------*/
  .zpd-icons {
    width: 100%;
    padding: 40px 0;
    margin-top: 175px;
    text-align: center;
    background: #fff;
  }
  .zpd-icons .zi-content {
    width: 100%;
    padding: 0 20px;
  }
  .zpd-icons .zi-content .zi-txt {
    font-size: 1.6rem;
  }
  .zpd-icons .zi-content .icon-outer {
    width: 100%;
    padding-top: 40px;
    display: block;
  }
  .zpd-icons .zi-content .icon-outer img {
    width: 100%;
  }
  /*server-time-----------------------------------------------------*/
  .server-time {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-zsc-mbanner2.jpg") no-repeat center;
    background-size: cover;
    padding-top: 30px;
    text-align: center;
  }
  .server-time .st-content {
    width: 100%;
    padding: 0 20px;
  }
  .server-time .st-content .stc-list {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    margin-top: 20px;
  }
  .server-time .st-content .stc-list .stcl-item {
    width: 100%;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  }
  .server-time .st-content .stc-list .stcl-item .stcli-title {
    font-size: 2.4rem;
    padding-bottom: 24px;
  }
  .server-time .st-content .stc-list .stcl-item .stcli-txt1 {
    font-size: 1.4rem;
    padding-bottom: 10px;
  }
  .server-time .st-content .stc-list .stcl-item .stcli-txt2 {
    font-size: 1.6rem;
  }
  /*product-----------------------------------------------------*/
  .product {
    width: 100%;
    padding: 40px 0 20px;
    background: #fff;
  }
  .product .p-content {
    width: 100%;
    padding: 0 20px;
  }
  .product .p-content .pctitle {
    text-align: center;
  }
  .product .p-content .pc-list {
    padding-top: 35px;
  }
  .product .p-content .pc-list .pcl-item {
    padding-bottom: 30px;
    line-height: 30px;
  }
  /*took-requirements-----------------------------------------------------*/
  .took-requirements {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-zsc-mbanner3.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
  }
  .took-requirements .tr-content {
    width: 100%;
  }
  .took-requirements .tr-content .tr-title {
    padding-top: 50px;
  }
  .took-requirements .tr-content .tr-list {
    width: 100%;
    display: table;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 50px;
  }
  .took-requirements .tr-content .tr-list .trl-item {
    width: 50%;
    height: 160px;
    float: left;
    padding: 0 7% 60px;
  }
  .took-requirements .tr-content .tr-list .trl-item .trli-title {
    padding-bottom: 15px;
    font-size: 2rem;
  }
  .took-requirements .tr-content .tr-list .trl-item .trli-txt {
    font-size: 1.4rem;
  }
  .zpd-icons2 {
    margin-top: 0;
  }
}
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .warp {
    width: 100%;
  }
  /*banner-----------------------------------------------------*/
  .banner {
    width: 100%;
    height: 480px;
    background: #000000 url("../img/zb-zsc-banner1.jpg") no-repeat center fixed;
    background-size: cover;
    text-align: center;
    padding-top: 200px;
  }
  .banner .b-title {
    width: 199px;
    height: 82.5px;
    display: block;
    margin: 0 auto;
    background: url("../img/zb-zsc-logo.png") no-repeat;
    background-size: 100%;
  }
  .banner .btxt {
    padding-top: 20px;
  }
  /*zpd-icons-----------------------------------------------------*/
  .zpd-icons {
    width: 100%;
    padding-top: 80px;
    text-align: center;
  }
  .zpd-icons .zi-content {
    width: 100%;
    padding: 0 20px;
  }
  .zpd-icons .zi-content .icon-outer {
    width: 100%;
    padding-top: 65px;
    display: block;
  }
  .zpd-icons .zi-content .icon-outer img {
    width: 100%;
  }
  /*server-time-----------------------------------------------------*/
  .server-time {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-zsc-banner2.jpg") no-repeat center;
    background-size: cover;
    padding-top: 90px;
    margin-top: 80px;
    text-align: center;
  }
  .server-time .st-content {
    width: 100%;
    padding: 0 20px;
  }
  .server-time .st-content .stc-title {
    padding-bottom: 80px;
  }
  .server-time .st-content .stc-list {
    width: 100%;
    display: table;
  }
  .server-time .st-content .stc-list .stcl-item {
    display: table-cell;
    width: 33.33%;
    padding: 0 20px;
  }
  .server-time .st-content .stc-list .stcl-item .stcli-title {
    padding-bottom: 47px;
  }
  .server-time .st-content .stc-list .stcl-item .stcli-txt1 {
    padding-bottom: 10px;
  }
  /*product-----------------------------------------------------*/
  .product {
    width: 100%;
    padding-top: 80px;
  }
  .product .p-content {
    display: table;
    margin: 0 auto;
  }
  .product .p-content .pctitle {
    text-align: center;
  }
  .product .p-content .pc-list {
    padding-top: 70px;
  }
  .product .p-content .pc-list .pcl-item {
    padding-bottom: 30px;
  }
  /*took-requirements-----------------------------------------------------*/
  .took-requirements {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-zsc-banner3.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    margin-top: 50px;
  }
  .took-requirements .tr-content {
    width: 100%;
  }
  .took-requirements .tr-content .tr-title {
    padding-top: 65px;
  }
  .took-requirements .tr-content .tr-list {
    width: 100%;
    display: table;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 50px;
  }
  .took-requirements .tr-content .tr-list .trl-item {
    width: 50%;
    height: 183px;
    float: left;
    padding: 0 7% 60px;
  }
  .took-requirements .tr-content .tr-list .trl-item .trli-title {
    padding-bottom: 25px;
  }
}
@media (min-width: 1200px) {
  .warp {
    width: 100%;
  }
  /*banner-----------------------------------------------------*/
  .banner {
    width: 100%;
    height: 480px;
    background: #000000 url("../img/zb-zsc-banner1.jpg") no-repeat center fixed;
    background-size: cover;
    text-align: center;
    padding-top: 200px;
  }
  .banner .b-title {
    width: 199px;
    height: 82.5px;
    display: block;
    margin: 0 auto;
    background: url("../img/zb-zsc-logo.png") no-repeat;
    background-size: 100%;
  }
  .banner .btxt {
    padding-top: 20px;
  }
  /*zpd-icons-----------------------------------------------------*/
  .zpd-icons {
    width: 100%;
    padding-top: 100px;
    text-align: center;
  }
  .zpd-icons .zi-content {
    width: 1200px;
    margin: 0 auto;
  }
  .zpd-icons .zi-content .icon-outer {
    width: 100%;
    padding-top: 95px;
    display: block;
  }
  .zpd-icons .zi-content .icon-outer img {
    width: 100%;
  }
  /*server-time-----------------------------------------------------*/
  .server-time {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-zsc-banner2.jpg") no-repeat center;
    background-size: cover;
    padding-top: 90px;
    margin-top: 80px;
    text-align: center;
  }
  .server-time .st-content {
    width: 1200px;
    margin: 0 auto;
  }
  .server-time .st-content .stc-title {
    padding-bottom: 80px;
  }
  .server-time .st-content .stc-list {
    width: 100%;
    overflow: hidden;
  }
  .server-time .st-content .stc-list .stcl-item {
    width: 33.33%;
    padding: 0 20px;
    float: left;
  }
  .server-time .st-content .stc-list .stcl-item .stcli-title {
    padding-bottom: 47px;
  }
  .server-time .st-content .stc-list .stcl-item .stcli-txt1 {
    padding-bottom: 10px;
  }
  .server-time .st-content .stc-list .stcl-left {
    padding-right: 110px;
  }
  .server-time .st-content .stc-list .stcl-right {
    padding-left: 110px;
  }
  /*product-----------------------------------------------------*/
  .product {
    width: 100%;
    padding-top: 80px;
  }
  .product .p-content {
    display: table;
    margin: 0 auto;
  }
  .product .p-content .pctitle {
    text-align: center;
  }
  .product .p-content .pc-list {
    padding-top: 70px;
  }
  .product .p-content .pc-list .pcl-item {
    padding-bottom: 30px;
  }
  /*took-requirements-----------------------------------------------------*/
  .took-requirements {
    width: 100%;
    height: 500px;
    background: #000000 url("../img/zb-zsc-banner3.jpg") no-repeat center;
    background-size: cover;
    text-align: center;
    margin-top: 50px;
  }
  .took-requirements .tr-content {
    width: 1200px;
    margin: 0 auto;
  }
  .took-requirements .tr-content .tr-title {
    padding-top: 65px;
  }
  .took-requirements .tr-content .tr-list {
    width: 100%;
    display: table;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 60px;
  }
  .took-requirements .tr-content .tr-list .trl-item {
    width: 25%;
    float: left;
    padding: 0 20px 70px;
  }
  .took-requirements .tr-content .tr-list .trl-item .trli-title {
    padding-bottom: 25px;
  }
}