/**************** 顶部banner ****************/
.pg-bd-banner {
    position: relative;
}
.pg-bd-banner img {
    display: block;
    width: 100%;
    min-height: 200px;
}
.pg-bd-banner-mask {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    text-align: center;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}
.pg-bd-banner-mask > h2 {
    color: #fff;
    font-size: 18px;
}
.pg-bd-banner-mask > h2 sup {
    font-size: 14px;
}
.pg-bd-banner-mask > h6 {
    color: #a9b0c2;
    font-size: 13px;
    margin-top: 8px;
}


/**************** 管理服务列表 ****************/
.pg-bd-magserver {
    padding: 30px 0;
}
.pg-bd-mgs-row {
    margin: 0;
}
.pg-bd-mgs-row [class^=col-] {
    padding: 0;
}
.pg-bd-mgs-item {
    position: relative;
    border-right: 1px solid #eaeef1;
    border-bottom: 1px solid #eaeef1;
}
.pg-bd-mgs-row > div:nth-of-type(4),
.pg-bd-mgs-row > div:nth-of-type(8){
    border-right: none;
}
.pg-bd-mgs-item > img {
    display: block;
    width: 100%;
}

.pg-bd-mgs-item-mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    color: #fff;
}
.pg-bd-mgs-item-mask > a {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 60px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #d2d5dc;
    font-size: 16px;
    text-decoration: none;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}
.pg-bd-mgs-item-mask > a:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    -webkit-transform: scale(0, 0);
    -moz-transform: scale(0, 0);
    -ms-transform: scale(0, 0);
    -o-transform: scale(0, 0);
    transform: scale(0, 0);
    -webkit-transition: 0.2s;
    -moz-transition: 0.2s;
    -ms-transition: 0.2s;
    -o-transition: 0.2s;
    transition: 0.2s;
}
.pg-bd-mgs-item-mask > a:hover {
    color: #fff;
}
.pg-bd-mgs-item-mask > a:hover:after {
    -webkit-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
}


/**************** 免费试用 ****************/
.pg-bd-freetrial {
    padding: 30px 0;
    border-top: 1px solid #f4f5f7;
    background: url("../image/bg-freetrail3.png") center no-repeat #fdfeff;
    background-size: cover;
}
.pg-bd-freetrial > h2 {
    font-size: 22px;
    color: #242424;
    margin-bottom: 25px;
    text-align: center;
}
/****** 申请表单 ******/
.pg-bd-form-input {
    margin-bottom: 20px;
}
.pg-bd-form-input > input {
    display: block;
    width: 100%;
    line-height: 40px;
    color: #a9a9a9;
    font-size: 14px;
    background: none;
    border: none;
    border-bottom: 1px solid #e7e6e9;
    outline: none;
}
.pg-bd-form-input > textarea {
    display: block;
    width: 100%;
    height: 100px;
    color: #a9a9a9;
    font-size: 14px;
    background: none;
    border: none;
    border-bottom: 1px solid #e7e6e9;
    outline: none;
    resize: none;
}
.pg-bd-form-input ::-webkit-input-placeholder {
    color: #a9a9a9;
}
.pg-bd-form-input :-moz-placeholder {
    color: #a9a9a9;
}
.pg-bd-form-input ::-moz-placeholder {
    color: #a9a9a9;
}
.pg-bd-form-input :-ms-input-placeholder {
    color: #a9a9a9;
}
.pg-bd-form-btn {
    display: block;
    padding: 10px 0;
    margin-top: 30px;
    color: #fff;
    font-size: 16px;
    font-weight: bolder;
    text-align: center;
    background: #4cc8b9;
    letter-spacing: 5px;
}
.pg-bd-form-btn:hover,
.pg-bd-form-btn:focus {
    color: #fff;
    text-decoration: none;
}
.pg-bd-form-btn:hover {
    background: #45b6a9;
}
.pg-bd-form-label {
    margin: 10px 0;
    color: #666666;
    font-size: 14px;
    text-align: center;
}
.pg-bd-form-label > em {
    color: #4cc8b9;
    font-size: 18px;
    font-weight: bold;
    margin: 0 20px 0 5px;
}




@media (min-width: 768px) {
    /**************** 顶部banner ****************/
    .pg-bd-banner-mask > h2 {
        font-size: 36px;
    }
    .pg-bd-banner-mask > h2 sup {
        font-size: 28px;
    }
    .pg-bd-banner-mask > h6 {
        font-size: 20px;
        margin-top: 15px;
    }


    /**************** 管理服务列表 ****************/
    .pg-bd-magserver {
        padding: 60px 0;
    }
    .pg-bd-mgs-item-mask > a {
        width: 80px;
        height: 80px;
        line-height: 80px;
        font-size: 20px;
    }


    /**************** 免费试用 ****************/
    .pg-bd-freetrial {
        padding: 55px 0;
    }
    .pg-bd-freetrial > h2 {
        font-size: 30px;
        margin-bottom: 30px;
    }
    .pg-bd-form-input > textarea {
        height: 120px;
    }
    .pg-bd-form-btn {
        padding: 12px 0;
        margin-top: 50px;
        font-size: 18px;
    }

}


@media (min-width: 768px) and (max-width: 1199px) {
    /**************** 顶部banner ****************/
    .pg-bd-banner-mask > h2 {
        font-size: 28px;
    }
    .pg-bd-banner-mask > h2 sup {
        font-size: 20px;
    }
    .pg-bd-banner-mask > h6 {
        font-size: 16px;
        margin-top: 15px;
    }


}


@media (min-width: 1200px) {
    /**************** 顶部banner ****************/
    .pg-bd-banner-mask > h2 {
        font-size: 36px;
    }
    .pg-bd-banner-mask > h2 sup {
        font-size: 28px;
    }
    .pg-bd-banner-mask > h6 {
        font-size: 20px;
        margin-top: 15px;
    }

}