.sec-p-mod1 {
    position: relative;
    margin: 0 auto;
    width: 1140px;
}

.sec-p-step {
    position: relative;
    z-index: 10;
    height: 400px;
    background: url(/webstatic/img/securityPrivacy/jiegou.png) center no-repeat;
    background-size: cover;
    pointer-events: none;
}

.sec-p-mod1 a {
    position: absolute;
    display: block;
    cursor: pointer;
    background: rgba(51, 136, 255, .05);
}

.sec-p-mod1 a:hover {
    background: rgba(51, 136, 255, .15);
}

.shadow1 {
    top: 340px;
    left: 360px;
    width: 540px;
    height: 60px;
}

.shadow2 {
    top: 60px;
    left: 240px;
    width: 320px;
    height: 240px;
}

.shadow3 {
    top: 60px;
    left: 580px;
    width: 320px;
    height: 240px;
}

.shadow4 {
    top: 60px;
    left: 940px;
    width: 200px;
    height: 340px;
}