.nd-nav a {
    padding: 0 15px;
}

.product-detail h1 {
    font-size: 30px;
    color: #444444;
    margin: 0;
    text-align: center;
    line-height: 1em;
    margin-bottom: 15px;
}

.product-detail h5 {
    font-size: 16px;
    color: #888888;
    font-weight: normal;
    margin: 0;
    line-height: 2.2em;
    padding: 5px 30px 5px 70px;
    border-top: 1px dashed #ececec;
    border-bottom: 1px dashed #ececec;
    position: relative;
    width: 68%;
    float: right;
    margin-top: 20px;
}
.product-detail h5+img{
    width: 30%!important;
}
.product-detail .row2 img{
    width: 100%;
}
.product-detail h5::after {
    content: '';
    width: 20px;
    height: 16px;
    position: absolute;
    top: 50%;
    left: 0;
    background: url(../images/13.png) no-repeat;
    background-size: 100% 100%;
    transform: translateY(-50%);
}

.detail-img {
    margin: 20px 0 40px;
}

.product-detail {
    border-bottom: 1px solid #f0f0f0;
}

.product-detail .row2 {
    margin-bottom: 50px;
}

.product-detail .row2 h6 {
    font-size: 20px;
    color: #333333;
    line-height: 1em;
    padding-left: 25px;
    margin-top: 0;
    margin-bottom: 30px;
    position: relative;
}

.product-detail .row2 h6::after {
    content: '';
    width: 5px;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #9dc0de;
}

.product-detail .row2 .text p {
    line-height: 1.9em;
    font-size: 16px;
    color: #888888;
    margin: 0;
}

.product-detail .row2 .row {
    margin: 0 -5px;
}

.product-detail .row2 .row .col-md-2 {
    padding: 0 5px;
    margin-bottom: 20px;
}

.product-detail .row2 .item {
    width: 100%;
    height: 50px;
    background: #f1f5f8;
    font-size: 14px;
    color: #4f8ebf;
    text-align: center;
    transition: 0.3s;
    cursor: pointer;
    position: relative;
}
.product-detail .row2 .item span{
    width: 85%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);

}
.product-detail .row2 .active .item,
.product-detail .row2 .item:hover {
    background: #4f8ebf;
    color: #fff;
}

.product-detail .row2 .tab {
}

.product-detail .row2 .tab .tab-main {
    display: none;
}

.back {
    text-align: center;
}

.back a {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 40px;
    border-radius: 30px;
    text-align: center;
}

@media(max-width:767px) {
    .product-detail h5 {
        font-size: 14px;
        line-height: 1.8em;
        padding: 5px 0px 5px 30px;
        width: 100%;
        margin-top: 0;
    }
    .product-detail h5+img{
        width: 100%!important;
    }
    .product-detail h1 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .detail-img {
        margin: 20px 0 20px;
    }
    .product-detail .row2 h6 {
        font-size: 18px;
        padding-left: 15px;
        margin-bottom: 15px;
    }
    .product-detail .row2 {
        margin-bottom: 20px;
    }
    .product-detail .row2 .row {
        margin: 0 -5px;
    }
    .product-detail .row2 .row .col-md-2 {
        padding:0 5px;
        margin-bottom: 10px;
        width: 50%;
    }
    .product-detail .row2 .item {
        padding: 0 8px;
    }
    .item8{
        width: 50% !important;
        height: 50px;
    }
}
.www{
    position: relative;
    font-size: 40px;
    padding: 0 15px;

}
.www:after{
    content: '340℃';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translate(-50%,0);
    font-size: 8px;
}