* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'microsoft yahei';
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

img {
    vertical-align: top;
    outline-width: 0ch;
}

@media only screen and (min-width: 996px) {
    .pchead {
        width: 100%;
        padding: 0 6%;
        height: 135px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999;
        background-color: #000000;
    }
    .pclogo img {
        width: 200px;
    }
    .pcnav {
        display: flex;
        align-items: center;
    }
    .pcnav li {
        position: relative;
    }
    .pcnav li a {
        display: block;
        padding: 0 60px;
        color: #fff;
        font-size: 20px;
    }
    .mbhead {
        display: none;
    }
    .mbnav {
        display: none;
    }
    .sep {
        height: 135px;
    }
    .mbnav {
        display: none;
    }
    .banner {
        width: 100%;
    }
    .banner img {
        width: 100%;
    }
    .con1 {
        padding: 45px 13%;
        width: 100%;
    }
    .title {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 60px;
    }
    .title strong {
        display: block;
        padding: 0 20px;
        color: #000;
        font-size: 30px;
    }
    .mySwiper {
        padding-bottom: 70px !important;
    }
    .mySwiper img {
        width: 100%;
    }
    .mySwiper .swiper-slide {
        text-align: center;
        font-size: 18px;
        background: #fff;
        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
        transition: 300ms;
        transform: scale(0.8);
    }
    .mySwiper .swiper-slide-active,
    .swiper-slide-duplicate-active {
        transform: scale(1);
    }
    .con2 {
        width: 100%;
        padding: 65px 0;
        background: #000;
    }
    .a_title {
        display: block;
        font-size: 20px;
        color: #fff;
        margin-bottom: 20px;
        font-weight: normal;
        text-align: center;
    }
    .con2P {
        width: 100%;
        padding: 25px 75px;
        background-image: url(../images/bg.png);
        background-size: cover;
        background-repeat: repeat;
    }
    .con2P p {
        line-height: 30px;
        font-size: 15px;
        color: #f1f1f1;
        text-align: center;
    }
    .foot {
        padding: 80px 5%;
        background-image: url(../images/bg.png);
        background-size: cover;
        background-repeat: repeat;
    }
    .foot ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .foot ul li {
        width: 31%;
    }
    .foot ul li strong {
        display: block;
        font-size: 25px;
        color: #ff9501;
        font-weight: normal;
        margin-bottom: 30px;
    }
    .foot ul li p {
        color: #8b8b8b;
        font-size: 16px;
        margin-bottom: 15px;
    }
    .last strong {
        visibility: hidden;
        opacity: 0;
    }
    .aboutus {
        width: 100%;
        padding: 190px 8%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .aboutusleft {
        width: 48%;
    }
    .aboutusleft strong {
        margin-bottom: 60px;
        font-size: 25px;
        color: #000;
        text-align: center;
        display: block;
        font-weight: normal;
    }
    .aboutusleft {
        font-size: 15px;
        line-height: 30px;
        color: #1b1b1b;
    }
    .aboutusright {
        width: 48%;
    }
    .aboutusright img {
        width: 100%;
    }
    .pro {
        width: 100%;
        padding: 55px 7.5%
    }
    .p_title {
        font-size: 25px;
        color: #000;
        margin-bottom: 80px;
    }
    .pro1 {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .pro1item {
        width: 31%;
    }
    .pro1item img {
        width: 100%;
    }
    .pro1item .name {
        color: #737373;
        font-size: 25px;
        display: block;
        text-align: center;
        margin-top: 30px;
    }
    .namepc {
        margin-bottom: 30px;
    }
    .namemb {
        display: none !important;
    }
    .pro2 {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 70px;
    }
    .pro2item_img {
        width: 20%;
    }
    .pro2item_img img {
        width: 100%;
    }
    .pro2item_goods {
        width: 30%;
    }
    .pro2item_goods .name {
        color: #737373;
        font-size: 25px;
        display: block;
        text-align: center;
        margin-top: 30px;
    }
    .pro2item_goods img {
        width: 100%;
    }
    .prodetail {
        padding: 70px 55px;
        max-width: 1200px;
        display: flex;
        justify-content: space-between;
        margin: 0 auto;
    }
    .prodetailleft {
        width: 18%;
    }
    .prodetailright {
        flex: 1;
        padding-left: 45px;
    }
    .prodetailleft strong {
        display: block;
        font-size: 30px;
        color: #000;
        font-weight: normal;
        text-align: center;
        margin-bottom: 50px;
    }
    .prodetailleft ul {
        width: 100%;
        border-top: 20px solid #7c7c7c;
    }
    .prodetailleft ul li a {
        display: block;
        height: 78px;
        line-height: 78px;
        text-align: center;
        border-bottom: 2px solid #a5a5a5;
        color: #7c7c7c;
        font-size: 20px;
    }
    .prodetailrighttop {
        border: 1px solid #797979;
        border-radius: 4px;
    }
    .prodetailrighttop img {
        display: block;
        width: 400px;
        margin: 0 auto;
    }
    .prodetailrightbot {
        margin-top: 30px;
    }
    .prodetailrightbot ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .prodetailrightbot ul li {
        width: 24%;
        border: 1px solid #797979;
        border-radius: 4px;
        margin-bottom: 20px;
        cursor: pointer;
    }
    .prodetailrightbot ul li img {
        width: 100%;
    }
    .contact {
        width: 100%;
        margin-bottom: 100px;
    }
    .contact img {
        width: 100%;
    }
    .contactcon {
        margin: 0 auto;
        margin-top: 150px;
        max-width: 750px;
    }
    .contactcon ul li {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-bottom: 35px;
    }
    .contactcon ul li .lileft {
        width: 80px;
    }
    .contactcon ul li .lileft img {
        width: 100%;
    }
    .contactcon ul li .liright {
        flex: 1;
        padding-left: 30px;
    }
    .r_item {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .r_item img {
        width: 40px;
        height: 40px;
    }
    .r_item span {
        display: block;
        margin-left: 20px;
        color: #7c7c7c;
        font-size: 15px;
        flex: 1;
        font-size: 20px;
    }
    .mailcon {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .mailcon img {
        width: 40px;
    }
    .mailcon span {
        flex: 1;
        display: block;
        margin-left: 20px;
        font-size: 20px;
        color: #7c7c7c;
    }
    .inside {
        max-width: 1200px;
        margin: 0 auto;
        padding: 100px 0;
    }
}

@media only screen and (max-width: 996px) {
    .inside {
        width: 100%;
        padding: 30px 15px;
        margin: 0 auto;
    }
    .contact {
        width: 100%;
        padding: 30px 15px;
    }
    .contact img {
        width: 100%;
    }
    .contactcon {
        margin: 0 auto;
        margin-top: 30px;
        width: 100%;
    }
    .contactcon ul li {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-bottom: 25px;
    }
    .contactcon ul li .lileft {
        width: 100%;
    }
    .contactcon ul li .lileft img {
        width: 60px;
        display: block;
        margin: 0 auto;
        margin-bottom: 20px;
    }
    .contactcon ul li .liright {
        width: 100%;
    }
    .r_item {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .r_item img {
        width: 40px;
        height: 40px;
    }
    .r_item span {
        display: block;
        margin-left: 20px;
        color: #7c7c7c;
        font-size: 15px;
        flex: 1;
        font-size: 20px;
    }
    .mailcon {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .mailcon img {
        width: 40px;
    }
    .mailcon span {
        flex: 1;
        display: block;
        font-size: 20px;
        padding-left: 15px;
        color: #7c7c7c;
        word-break: break-all;
    }
    .prodetail {
        padding: 30px 15px;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .prodetailleft {
        width: 100%;
        margin-bottom: 30px;
    }
    .prodetailright {
        width: 100%;
        padding: 15px;
    }
    .prodetailleft strong {
        display: block;
        font-size: 20px;
        color: #000;
        font-weight: normal;
        text-align: center;
        margin-bottom: 20px;
    }
    .prodetailleft ul {
        width: 100%;
        border-top: 10px solid #7c7c7c;
    }
    .prodetailleft ul li a {
        display: block;
        height: 45px;
        line-height: 45px;
        text-align: center;
        border-bottom: 2px solid #a5a5a5;
        color: #7c7c7c;
        font-size: 15px;
    }
    .prodetailrighttop {
        border: 1px solid #797979;
        border-radius: 4px;
    }
    .prodetailrighttop img {
        display: block;
        width: 100%;
        margin: 0 auto;
    }
    .prodetailrightbot {
        margin-top: 30px;
    }
    .prodetailrightbot ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .prodetailrightbot ul li {
        width: 24%;
        border: 1px solid #797979;
        border-radius: 4px;
        margin-bottom: 20px;
        cursor: pointer;
    }
    .prodetailrightbot ul li img {
        width: 100%;
    }
    .pro {
        width: 100%;
        padding: 30px 15px;
    }
    .p_title {
        font-size: 20px;
        color: #000;
        margin-bottom: 30px;
    }
    .pro1 {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .pro1item {
        width: 100%;
        margin-bottom: 30px;
    }
    .pro1item img {
        width: 100%;
    }
    .pro1item .name {
        color: #737373;
        font-size: 20px;
        display: block;
        text-align: center;
        margin-top: 20px;
    }
    .namepc {
        display: none !important;
    }
    .pro2 {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 50px;
    }
    .pro2item_img {
        display: none;
    }
    .pro2item_img img {
        width: 100%;
    }
    .pro2item_goods {
        width: 100%;
        margin-bottom: 30px;
    }
    .pro2item_goods .name {
        color: #737373;
        font-size: 20px;
        display: block;
        text-align: center;
        margin-top: 30px;
    }
    .pro2item_goods img {
        width: 100%;
    }
    .aboutus {
        width: 100%;
        padding: 30px 15px;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .aboutusleft {
        width: 100%;
    }
    .aboutusleft strong {
        margin-bottom: 30px;
        font-size: 20px;
        color: #000;
        text-align: center;
        display: block;
        font-weight: normal;
    }
    .aboutusleft {
        font-size: 15px;
        line-height: 25px;
        color: #1b1b1b;
    }
    .aboutusright {
        width: 100%;
        margin-top: 30px;
    }
    .aboutusright img {
        width: 100%;
    }
    .foot {
        padding: 30px 15px;
        background-image: url(../images/bg.png);
        background-size: cover;
        background-repeat: repeat;
    }
    .foot ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .foot ul li {
        width: 100%;
        margin-bottom: 30px;
    }
    .foot ul li strong {
        display: block;
        font-size: 20px;
        color: #ff9501;
        font-weight: normal;
        margin-bottom: 20px;
    }
    .foot ul li p {
        color: #8b8b8b;
        font-size: 15px;
        margin-bottom: 10px;
    }
    .last strong {
        visibility: hidden;
        opacity: 0;
    }
    .con2 {
        width: 100%;
        padding: 30px 15px;
        background: #000;
    }
    .a_title {
        display: block;
        font-size: 15px;
        color: #fff;
        margin-bottom: 15px;
        font-weight: normal;
        text-align: center;
    }
    .con2P {
        width: 100%;
        padding: 15px;
        background-image: url(../images/bg.png);
        background-size: cover;
        background-repeat: repeat;
    }
    .con2P p {
        line-height: 30px;
        font-size: 15px;
        color: #f1f1f1;
        text-align: center;
    }
    .con1 {
        padding: 30px 15px;
        width: 100%;
    }
    .title {
        display: flex;
        /* flex-wrap: wrap; */
        align-items: center;
        justify-content: center;
        margin-bottom: 40px;
    }
    .title img {
        width: 15%;
    }
    .title strong {
        display: block;
        padding: 0 15px;
        color: #000;
        font-size: 20px;
    }
    .mySwiper {
        padding-bottom: 70px !important;
    }
    .mySwiper img {
        width: 100%;
    }
    .mySwiper .swiper-slide {
        text-align: center;
        font-size: 18px;
        background: #fff;
        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
        transition: 300ms;
        transform: scale(0.8);
    }
    .mySwiper .swiper-slide-active,
    .swiper-slide-duplicate-active {
        transform: scale(1);
    }
    .banner {
        width: 100%;
    }
    .banner img {
        width: 100%;
    }
    .mbnav {
        width: 100%;
        height: calc(100% - 80px);
        position: fixed;
        top: 80px;
        left: 0;
        background-color: #000;
        display: none;
        z-index: 999;
    }
    .mbnav ul li a {
        display: block;
        height: 45px;
        border-bottom: 1px solid #ccc;
        line-height: 45px;
        text-align: center;
        color: #fff;
        font-size: 15px;
    }
    .sep {
        height: 80px;
    }
    .mbhead {
        width: 100%;
        display: flex;
        padding: 0 20px;
        background-color: #000;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 80px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999;
    }
    .mblogo img {
        height: 50px;
    }
    .hb {
        color: #fff !important;
        font-size: 20px !important;
    }
    .pchead {
        display: none;
    }
}