.product_img {
    width: 100%;
    background: transparent;
    display: table;
    text-align: center;
    vertical-align: middle;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    margin-bottom: 30px;
}

.tool {
    text-align: center;
}

.tool li {
    display: inline-block;
    width: 150px;
    height: 100px;
    vertical-align: middle;
    cursor: pointer;
    border:1px solid #CCC;
    position: relative; 
}

.tool li img,
.tool li video {
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.tool li .play {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    width: 35px;
    height: 35px;
}

.tool li video {
    object-fit: cover;
}
#product_detail .nav-tabs {
    border-bottom-color: #e2e2e7;
}

#product_detail .nav-tabs>li>a {
    font-weight: bold;
}

a {
    border: 0 !important;
    border-color: #e2e2e7 !important;
}


#product_detail .nav-tabs>li.active>a {
    border: 1px solid #e2e2e7 !important;
    /* border-bottom-color: transparent !important; */
    /* border: 0; */
    /* border-bottom: 3px solid #3399ff !important; */
    color: #3399ff;
    background-color: #fff;
}

#product_detail .nav-tabs>li.active>a:focus,
#product_detail .nav-tabs>li.active>a:hover {
    /* border: 1px solid #2B3E51;
    border-bottom-color: transparent;
    border: 0; */
}

#product_detail .nav-tabs>li>a:hover {
    /* border-bottom-color: #2B3E51; */
}

.col-sm-4 p {
    margin-bottom: 15px;
}

/* 2019-07-16 fengyu */
.block-body .col-sm-4 b {
    font-size: 16px;
    line-height: 25px;
}

.block-body .col-sm-4 p {
    padding-left: 10px;
    margin-top: 10px;
    line-height: 25px;
}

#myTabContent {
    background-color: #fff;
}

#myTabContent table {
    width: 100%;
}

/* #myTabContent table tr td {
    vertical-align: middle;
    text-align: center;
}

#myTabContent table tr td span {
    display: inline-block;
}

#myTabContent table tr td h3 {
    margin: 0 !important;
}

#myTabContent table tr td:nth-child(1) span {
    font-weight: 400;
}

#myTabContent table tr td:nth-child(2) span {
    font-weight: 400;
    color: #333 !important;
}


#myTabContent table tr td:nth-child(3) span {
    color: #7f7f7f !important;
    font-style: italic;
}

#myTabContent .tab-pane:last-child p .pimg {
    float: none;
}

#myTabContent .tab-pane:last-child p span {
    font-size: 14px !important;
    line-height: 25px;
}

#myTabContent .tab-pane:last-child p strong span {
    font-size: 16px !important;
}

*/

#header {
    display: none !important;
}

.p-header {
    background-color: #2b3e51;
    color: #FFF;
    height: 50px;
    line-height: 50px;
    position: fixed;
    top: 0;
    width: 100%;
    overflow: hidden;
    z-index: 9999;
}

.p-header .breadcrumb1 {
    background-color: #2b3e51;
    padding-left: 0;
    color: #FFF;
}

.breadcrumb1 li {
    display: inline-block;
    font-size: 16px;
}

.breadcrumb1 li a {
    color: #FFF;
}


.breadcrumb1>li+li:before {
    padding: 0 5px;
    color: #FFF;
    content: "/\00a0";
}

#product_detail .block-heading {
    font-size: 18px;
    height: 60px;
    line-height: 60px;
}

#product_detail .block-body b {
    font-size: 18px;
    line-height: 36px;
    height: 36px;
}

#product_detail .block-body p {
    line-height: 32px;
    color: #333333;
    font-size: 16px;
}

#product_detail {
    background-color: #fff;
}

#wrapper {
    background-color: #fff;
}

#myTab {
    line-height: 40px;
    background-color: #fff;
    padding-top: 20px;
}

#myTab li {
    line-height: 40px;
    height: 40px;
}

#myTab li a {
    display: inline-block;
    height: 40px;
    line-height: 40px;
    padding: 0 20px;
    color: #333;
    font-size: 14px;
    font-weight: normal !important;
    background-color: #e2e2e7;
}

.bgc {
    background-color: #f8f8f9;
}

#con2,
#con4,
#con5 {
    text-align: center;
}


@media (max-width:470px) {
    #myTab li a {
        padding: 0 2px;
        font-size: 16px;
    }
}