.product {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 2%;
    margin-bottom: 2%;
}

.index {
    width: 81%;
    margin: 0 auto;
}

.pro-nav {
    width: 100%;
    height: auto;
    display: inline-block;
}

.pro-nav li {
    width: 14%;
    float: left;
    text-align: center;
}

.pro-box {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}

.pro-box ul {
    width: 100%;
    height: auto;
    display: inline-block;
}

.pro-box li {
    width: 30%;
    float: left;
    margin-right: 5%;
    margin-top: 3%;
}

.pro-box li:nth-child(3n) {
    margin-right: 0;
}

.pb-top {
    border-right: 1px solid#d2d2d2;
}

.pb-top img {
    width: 65%;
    text-align: center;
    margin: 0 auto;
    display: block;
    padding: 30px 0;
    height: 330px;
}

.pb-bottom {
    width: 100%;
    display: inline-block;
    height: auto;
    padding-top: 4%;
    border-top: 2px solid#d2d2d2;
    margin-top: 7%;
}

.pbb-left {
    width: 90%;
    float: left;
}

.pbb-left h3 {
    font-size: 16px;
    height: 38px;
}

.pbb-left p {
    width: 100%;
    font-size: 14px;
    color: #757575;
    margin-top: 2%;
    display: inline-block;
}

.pbb-left p img {
    width: 3%;
    float: left;
    margin-right: 2%;
    margin-top: 0%;
}

.pbb-right {
    width: 10%;
    float: right;
}

.pbb-right img {
    width: 66%;
}

.more {
    text-align: center;
    margin: 0 auto;
    width: auto;
    display: block;
}

.btn {
    transition: .5s;
}

.py-3 {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

.px-5 {
    padding-right: 3rem !important;
    padding-left: 3rem !important;
}

.align-self-start {
    align-self: flex-start !important;
}

.btn-secondary {
    color: #000;
    background-color: #0DD3F1;
    border-color: #0DD3F1;
}

.btn {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #696E77;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: #176dcd;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    border-radius: 30px;
    transition: color 0.15s ease-in-out,background-color 0.15s ease-in-out,border-color 0.15s ease-in-out,box-shadow 0.15s ease-in-out;
}

.paginator {
    width: 100%;
    text-align: center;
    margin-top: 50px;
}

.paginator a {
    background: none;
    border: 1px solid #aaa;
    color: #aaa;
    display: inline-block;
    line-height: 32px;
    margin: 0 2px;
    padding: 0 10px;
    height: 32px;
    border-radius: 5px;
    vertical-align: middle;
}

.paginator .cpb {
    background: none;
    background-color: rgba(0, 0, 0, 0);
    border: 1px solid #aaa;
    display: inline-block;
    line-height: 32px;
    margin: 0 2px;
    padding: 0 10px;
    height: 32px;
    border-radius: 5px;
    vertical-align: middle;
    color: white;
    background-color: #153f8f;
}

.pro-box li:hover .pb-bottom{
    border-top: 2px solid #153f8f;
}

@media screen and (max-width: 1024px) {
    .pro-box ul {
        width: 100%;
        height: auto;
        display: inline-block;
        padding-left: 0px;
    }
    .pb-top img {
        width: 100% !important;
        text-align: center;
        margin: 0 auto;
        display: block;
        padding: 0px;
        height: auto !important;
    }
    .pro-nav li {
        width: 33%;
        float: left;
        text-align: left;
        margin-bottom: 10px;
    }
    .pro-nav li a {
        font-size: 13px;
    }
    .paginator a {
        background: none;
        border: 1px solid #aaa;
        color: #aaa;
        display: inline-block;
        line-height: 31px;
        margin: 0 1px;
        padding: 0px 9px;
        height: 32px;
        border-radius: 5px;
        vertical-align: middle;
        font-size: 13px;
        margin-bottom: 10px;
    }
    .pro-box li {
        width: 100%;
        float: left;
        margin-right: 5%;
        margin-top: 3%;
    }
    .pro-box li:nth-child(2n) {
        margin-right: 0;
    }
}