.hd-tips-video .hd-autoPlay-tips .autoplay-btn,
.hd-tips-video .hd-autoPlay-tips .autoplay-content span {
    font-size: 14px !important
}

.banner img {
    width: 100%
}

.mob_banner {
    display: none
}

.mob_banner img {
    width: 100%
}

.step .titls {
    margin: 45px 0 30px;
    position: relative
}

.step .titls img {
    vertical-align: text-bottom
}

.step .titls span {
    font-size: 36px;
    line-height: 1;
    color: 333333;
    padding-left: 5px;
}

.step .titls:before {
    content: "";
    width: 1000px;
    height: 2px;
    background-color: #333;
    position: absolute;
    left: -980px
}


.stepOne .stoneVide {
    width: 100%;
    font-size: 0;
    height: auto;
    margin-bottom: 30px;
}
.stepOne .stoneVide.stoneVide1 {
    background: #ddd;
    padding: 20px;
    border-radius: 8px;
}

.stepOne .stoneVide .stoneVide_le {
    width: 50%;
    display: inline-block;
    vertical-align: top;
    position: relative
}

.stepOne .stoneVide .stoneVide_le:first-child {
    padding-right: 30px;
}

.stepOne .stoneVide .stoneVide_le .bgImg {
    width: 100%
}

.stepOne .stoneVide .stoneVide_le .le_imgText {
    position: absolute;
    bottom: 10px;
    left: 40px;
    font-size: 20px;
    color: #fff
}

.stepOne .stoneVide .stoneVide_le .playImg {
    width: 58px;
    position: absolute;
    bottom: 10px;
    right: 40px
}

.stepOne .stoneVide .stoneVide_le .stoneVide_tit {
    width: 100%;
    font-size: 0
}

.stepOne .stoneVide .stoneVide_le .stoneVide_tit span {
    display: inline-block;
    font-size: 20px;
    margin-left: 17px
}

.stepOne .stoneVide .stoneVide_le .stoneVide_txt {
    font-size: 16px;
    margin-top: 20px;
    line-height: 30px
}

.stepOne .stoneVide .stoneVide_le2 {
    width: 32.33%;
    display: inline-block;
    vertical-align: top;
    position: relative;
}

.stepOne .stoneVide .stoneVide_le2.stoneVide_le2_marg {
    margin: 0 1.5%;
}

.stepOne .stoneVide .stoneVide_le2 img {
    width: 100%
}

.stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont {
    position: absolute;
    top: 24px;
    left: 20px
}

.stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont h4 {
    font-size: 20px;
    color: #fff;
    line-height: 30px;
}

.stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont p {
    font-size: 15px;
    color: #ddd;
    line-height: 20px;
    margin-top: 15px
}

.main {
    padding-bottom: 72px
}

.main .con {
    max-width: 1200px;
    margin: 0 auto;
}

.main .con .stepTwo .bpsList ul {
    padding: 0;
    font-size: 0
}

.main .con .stepTwo .bpsList ul li {
    display: inline-block;
    width: 50%;
    vertical-align: top;
    font-size: 0;
    position: relative
}

.main .con .stepTwo .bpsList ul li .imgBox {
    display: inline-block;
    vertical-align: top;
    width: 190px
}

.main .con .stepTwo .bpsList ul li .imgBox img {
    width: 100%
}

.main .con .stepTwo .bpsList ul li .ri_con {
    position: absolute;
    height: 100%;
    width: calc(100% - 190px);
    display: inline-block;
    padding-left: 24px
}

.main .con .stepTwo .bpsList ul li .ri_con h2 {
    color: #333;
    font-size: 20px;
    line-height: 1.5
}

.main .con .stepTwo .bpsList ul li .ri_con h3 {
    position: absolute;
    bottom: 0;
    display: inline-block;
    background-color: #0d2a56;
    padding: 7px 7px 7px 32px;
    border-radius: 5px
}

.main .con .stepTwo .bpsList ul li .ri_con h3 a {
    text-decoration: none
}

.main .con .stepTwo .bpsList ul li .ri_con h3 a img {
    vertical-align: top;
    position: absolute;
    left: 7px;
    top: 50%;
    transform: translateY(-50%)
}

.main .con .stepTwo .bpsList ul li .ri_con h3 a span {
    font-size: 16px;
    color: #fff
}

.main .con .stepTwo .dworks {
    background: url(http://icon.zhiding.cn/stor-age/special/IBM_anquan/img/sec_09.jpg) no-repeat;
    background-size: 100% 100%;
    padding: 30px 42px;
    margin-top: 28px;
    position: relative
}

.main .con .stepTwo .dworks .dwLogo {
    position: absolute;
    top: 33px;
    right: 36px
}

.main .con .stepTwo .dworks h2 {
    position: relative;
    padding-bottom: 25px
}

.main .con .stepTwo .dworks h2 span {
    font-size: 32px;
    color: #fff;
    padding-left: 52px
}

.main .con .stepTwo .dworks h2 img {
    position: absolute;
    left: 0
}

.main .con .stepTwo .dworks h3 {
    font-size: 26px;
    color: #fff;
    padding: 8px 0
}

.main .con .stepTwo .dworks p {
    font-size: 16px;
    color: #fff;
    line-height: 1.8;
    padding-top: 10px;
    width: 530px
}

.main .con .stepTwo .dworks h4 {
    position: relative;
    bottom: 0;
    display: inline-block;
    background-color: #fff;
    padding: 7px 7px 7px 32px;
    border-radius: 5px;
    margin-top: 30px;
    margin-bottom: 7px
}

.main .con .stepTwo .dworks h4 a {
    text-decoration: none
}

.main .con .stepTwo .dworks h4 a img {
    vertical-align: top;
    position: absolute;
    left: 7px;
    top: 50%;
    transform: translateY(-50%)
}

.main .con .stepTwo .dworks h4 a span {
    font-size: 16px;
    color: #333
}

.main .con .stepTwo .jijin {
    margin: 33px 0 33px 43px;
    position: relative
}

.main .con .stepTwo .jijin span {
    font-size: 32px;
    color: #333;
    padding-left: 53px
}

.main .con .stepTwo .jijin img {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%)
}

.main .con .stepTwo .checkList ul {
    padding: 0 30px;
    font-size: 0
}

.main .con .stepTwo .checkList ul li {
    display: inline-block;
    font-size: 24px;
    line-height: 1;
    padding: 16px 35px;
    margin: 0 2px;
    background: url(http://icon.zhiding.cn/stor-age/special/IBM_anquan/img/sec_10.png) no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
}

.main .con .stepTwo .checkList ul li.active {
    background: url(http://icon.zhiding.cn/stor-age/special/IBM_anquan/img/sec_22.png) no-repeat;
    background-size: 100% 100%
}

.main .con .stepTwo .check_con>ul {
    padding: 0
}

.main .con .stepTwo .check_con>ul>li {
    display: none;
    padding: 30px 41px;
    min-height: 384px;
    background: url(http://icon.zhiding.cn/stor-age/special/IBM_anquan/img/sec_21.png) no-repeat;
    background-size: 100% 100%
}

.main .con .stepTwo .check_con>ul>li>h2 {
    position: relative
}

.main .con .stepTwo .check_con>ul>li>h2>img {
    position: absolute;
    top: 5px;
    left: 0
}

.main .con .stepTwo .check_con>ul>li>h2 p {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    padding-left: 55px
}

.main .con .stepTwo .check_con>ul>li ul {
    padding: 0;
    font-size: 0;
    margin-top: 28px
}

.main .con .stepTwo .check_con>ul>li ul li {
    display: inline-block;
    width: 48%;
    margin-right: 3.5%;
    vertical-align: top
}

.main .con .stepTwo .check_con>ul>li ul li img {
    width: 100%
}

.main .con .stepTwo .check_con>ul>li ul li a {
    text-decoration: none
}

.main .con .stepTwo .check_con>ul>li ul li h2 {
    font-size: 16px;
    color: #333;
    padding-top: 18px;
    line-height: 1.8
}

.main .con .stepTwo .check_con>ul>li ul li:last-child {
    margin-right: 0
}

.main .con .stepTwo .check_con>ul>li.act {
    display: block
}

.main .con .stepThree {
    font-size: 0
}

.main .con .stepThree .liveBox {
    display: inline-block;
    vertical-align: top;
    width: 853px;
    margin-right: 22px
}

.main .con .stepThree .liveBox .zdlive {
    height: 480px
}

.main .con .stepThree .liveBox .zdlive img {
    width: 100%
}

.main .con .stepThree .liveBox h2 {
    padding-bottom: 12px
}

.main .con .stepThree .liveBox h2 span {
    font-size: 32px;
    color: #333;
    padding-left: 18px
}

.main .con .stepThree .chat {
    display: inline-block;
    width: 325px
}

.main .con .stepThree .chat h2 {
    padding-bottom: 12px
}

.main .con .stepThree .chat h2 span {
    font-size: 32px;
    color: #333;
    padding-left: 18px
}

.main .con .stepThree .btches {
    margin-top: 23px;
    background: url(http://icon.zhiding.cn/stor-age/special/IBM_anquan/img/sec_25.jpg) no-repeat;
    background-size: 100% 100%;
    padding: 24px 40px
}

.main .con .stepThree .btches h2 {
    padding-bottom: 15px
}

.main .con .stepThree .btches h2 img {
    vertical-align: middle
}

.main .con .stepThree .btches h2 span {
    display: inline-block;
    font-size: 32px;
    color: #fe8542;
    padding-left: 14px;
    vertical-align: middle
}

.main .con .stepThree .btches h3,
.main .con .stepThree .btches h4 {
    font-size: 26px;
    color: #fff;
    padding: 7px 0
}

.main .con .stepThree .btches p {
    width: 850px;
    font-size: 16px;
    color: #a7a8aa;
    line-height: 1.8;
    padding-top: 15px
}

.main .con .stepThree .btches h5 {
    padding-top: 15px
}

.main .con .stepThree .btches h5 span {
    background-color: #8b8b95
}

.main .con .stepThree .btches h5 a,
.main .con .stepThree .btches h5 span {
    display: inline-block;
    font-size: 16px;
    line-height: 1;
    color: #fff;
    padding: 7px 22px 7px 11px
}

.main .con .stepThree .btches h5 a {
    text-decoration: none;
    background-color: #f28e47
}

.heightLight{
    color: #0eb1dc;
    font-weight: bold;
}
.lianxi {
    position: fixed;
    z-index: 999;
    bottom: 0;
    right: 0;
    text-align: center;
}
.lianxi .close_x {
    border-radius: 100%;
    display: block;
    width: 19px;
    height: 19px;
    position: absolute;
    right: .2em;
    top: .2em;
    z-index: 6;
    background: url(//icon.zhiding.cn/stor-age/special/ibm_storage/images/f54_11.jpg) no-repeat 0 0;
}
.lianxi span {
    display: inline-block;
    width: 180px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    background-color: #1f58cb;
}
.lianxi a {
    text-decoration: none;
    color: #fff;
    display: inline-block;
    width: 100%;
    height: 100%;
}
.lianxi .ph {
    margin-top: 5px;
    background-color: #1f58cb;
    color: #fff;
    padding: 5px 0;
}
.ph i, .ph h2 {
    color: #fff;
}

.message .form_submit .form_btn{
    height: 57px !important;
}

@media screen and (max-width:1440px) and (min-width:1201px){
    .main{
        width: 1000px;
        margin: 0 auto;
    }
    .stepOne .stoneVide .stoneVide_le .stoneVide_txt{
        font-size: 15px;
        line-height: 26px;
    }
    .stepOne .stoneVide .stoneVide_le .le_imgText{
        left: 20px;
    }
    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont h4{
        font-size: 16px;
        line-height: 26px;
    }
    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont p{
        font-size: 14px;
        margin-top: 0px;
        line-height: 19px;
    }
    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont{
        top: 15px;
        left: 15px;
        right: 15px;
    }
    .main .con .stepTwo .checkList ul li{
        font-size: 17px;
    }
    .main .con .stepThree .liveBox h2 span{
        font-size: 30px;
    }
    .main .con .stepThree .btches h2 span{
        font-size: 28px;
    }
    .main .con .stepThree .btches h3, .main .con .stepThree .btches h4{
        font-size: 24px;
    }
    .main .con .stepThree .liveBox{
        width: 730px;
    }
    .main .con .stepThree .liveBox .zdlive{
        height: 410px;
    }
    .main .con .stepThree .chat{
        width: 233px;
    }
    .step .titls img{
        width: 210px;
    }
}

@media screen and (max-width:1200px){
    .main .con .stepTwo .checkList ul li {
        font-size: 18px
    }

    .main .con .stepThree .liveBox {
        display: block;
        margin: 0 auto
    }

    .main .con .stepThree .chat {
        width: 853px;
        display: block;
        margin: 0 auto;
        margin-top: 20px
    }

    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont {
        width: 100%;
        padding: 0 15px;
        top: 20px;
        left: 0
    }

    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont h4 {
        font-size: 18px
    }

    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont p {
        font-size: 14px;
        margin-top: 10px
    }
}

@media screen and (max-width:960px) {
    .lianxi{
        display: none;
    }
    .banner {
        display: none
    }

    .mob_banner {
        display: block
    }

    .step .titls {
        margin: .25rem 0
    }

    .main .con {
        padding: 0 .1rem
    }

    .step .titls img {
        width: 1rem
    }

    .step .titls:before {
        width: 0
    }

    .stepOne .titls span {
        font-size: .24rem;
        padding-left: .25rem
    }

    .stepOne .stoneVide .stoneVide_le:first-child {
        width: 100%;
        padding-right: 0
    }

    .stepOne .stoneVide .stoneVide_le .le_imgText {
        width: 100%;
        left: 0;
        font-size: .14rem;
        padding-left: .15rem;
        line-height: 1.6
    }

    .stepOne .stoneVide .stoneVide_le {
        width: 100%;
        margin-top: .1rem
    }

    .stepOne .stoneVide .stoneVide_le img.playImg {
        width: .3rem;
        right: 10px;
    }

    .stepOne .stoneVide .stoneVide_le .stoneVide_tit span {
        font-size: .16rem
    }

    .stepOne .stoneVide .stoneVide_le .stoneVide_txt {
        margin-top: .1rem;
        font-size: .14rem
    }

    .stepOne .stoneVide {
        margin-bottom: .15rem
    }

    .stepOne .stoneVide .stoneVide_le2 {
        width: 100%
    }

    .stepOne .stoneVide .stoneVide_le2.stoneVide_le2_marg {
        margin: 0;
        margin-top: .1rem
    }

    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont {
        top: .1rem
    }

    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont h4 {
        font-size: .18rem
    }

    .stepOne .stoneVide .stoneVide_le2 .stoneVide_le2_cont p {
        font-size: .14rem;
        margin-top: .08rem
    }

    .stepOne .stoneVide .stoneVide_le2 {
        margin-top: .1rem
    }

    .step .titls span {
        font-size: .24rem;
        padding-left: .05rem
    }

    .main .con .stepTwo .bpsList ul li {
        width: 100%;
        margin-bottom: .1rem
    }

    .main .con .stepTwo .bpsList ul li .imgBox {
        width: 1.5rem
    }

    .main .con .stepTwo .bpsList ul li .ri_con {
        width: calc(100% - 1.5rem);
        padding-left: .15rem
    }

    .main .con .stepTwo .bpsList ul li .ri_con h2 {
        font-size: .14rem;
        line-height: 1.3
    }

    .main .con .stepTwo .bpsList ul li .ri_con h3 a span {
        font-size: .14rem
    }

    .main .con .stepTwo .bpsList ul li .ri_con h3 a img {
        width: .18rem
    }

    .main .con .stepTwo .bpsList ul li .ri_con h3 {
        padding: .04rem .1rem .04rem .3rem
    }

    .main .con .stepTwo .dworks {
        margin-top: .15rem;
        padding: .15rem
    }

    .main .con .stepTwo .dworks h2 img {
        width: .3rem
    }

    .main .con .stepTwo .dworks h2 span {
        font-size: .2rem;
        padding-left: .4rem
    }

    .main .con .stepTwo .dworks .dwLogo {
        top: .15rem;
        right: .15rem;
        width: .7rem
    }

    .main .con .stepTwo .dworks h2 {
        padding-bottom: .2rem
    }

    .main .con .stepTwo .dworks h3 {
        font-size: .2rem;
        padding: .05rem 0
    }

    .main .con .stepTwo .dworks p {
        width: 100%;
        font-size: .14rem
    }

    .main .con .stepTwo .dworks h4 {
        margin-top: .2rem;
        padding: .04rem .04rem .04rem .3rem;
        margin-bottom: .04rem
    }

    .main .con .stepTwo .dworks h4 a span {
        font-size: .14rem
    }

    .main .con .stepTwo .dworks h4 a img {
        left: .05rem;
        width: .18rem
    }

    .main .con .stepTwo .jijin {
        margin: .15rem 0
    }

    .main .con .stepTwo .jijin img {
        width: .3rem
    }

    .main .con .stepTwo .jijin span {
        font-size: .2rem;
        padding-left: .4rem
    }

    .main .con .stepTwo .checkList ul {
        padding: 0
    }

    .main .con .stepTwo .checkList ul li {
        width: 50%;
        margin: .05rem 0;
        font-size: .14rem;
        padding: .08rem .15rem;
        text-align: center
    }

    .main .con .stepTwo .check_con>ul>li {
        padding: .15rem
    }

    .main .con .stepTwo .check_con>ul>li>h2>img {
        width: .2rem;
        top: .05rem
    }

    .main .con .stepTwo .check_con>ul>li>h2 p {
        font-size: .14rem;
        padding-left: .3rem
    }

    .main .con .stepTwo .check_con>ul>li ul li {
        width: 100%;
        margin-right: 0;
        margin-bottom: .1rem
    }

    .main .con .stepTwo .check_con>ul>li ul {
        margin-top: .15rem
    }

    .main .con .stepTwo .check_con>ul>li ul li h2 {
        font-size: .14rem;
        padding-top: .1rem
    }

    .main .con .stepTwo .check_con>ul>li {
        min-height: auto
    }

    .main .con .stepThree .liveBox {
        width: 100%
    }

    .main .con .stepThree .chat h2 span,
    .main .con .stepThree .liveBox h2 span {
        font-size: .2rem;
        padding-left: .1rem
    }

    .main .con .stepThree .chat h2 img,
    .main .con .stepThree .liveBox h2 img {
        width: .22rem
    }

    .main .con .stepThree .liveBox .zdlive {
        height: 2rem
    }

    .main .con .stepThree .btches {
        margin-top: .1rem;
        padding: .15rem
    }

    .main .con .stepThree .btches h2 span {
        font-size: .22rem;
        padding-left: .08rem
    }

    .main .con .stepThree .btches h2 img {
        width: .22rem
    }

    .main .con .stepThree .btches h2 {
        padding-bottom: .1rem
    }

    .main .con .stepThree .btches h3,
    .main .con .stepThree .btches h4 {
        font-size: .18rem;
        padding: .04rem
    }

    .main .con .stepThree .btches p {
        width: 100%;
        font-size: .14rem;
        padding-top: .1rem;
        line-height: 1.5
    }

    .main .con .stepThree .btches h5 a,
    .main .con .stepThree .btches h5 span {
        padding: .04rem .18rem .04rem .08rem;
        font-size: .14rem
    }

    .main {
        padding-bottom: .3rem
    }

    .main .con .stepThree .chat {
        width: 100%
    }
}