.banner {
    max-width: 1920px;
    max-height: 900px;
    margin: 0 auto
}

    .banner img {
        width: 100%;
        height: 100%
    }

@media screen and (max-width:768px) {
    .banner img {
        min-height: 200px
    }
}

.banner .banner-bullet {
    background: #c8c8c8;
    display: inline-block;
    width: 30px;
    height: 8px;
    margin: 0 4px
}

.banner .banner-bullet-cur {
    background: #3ab035
}

.swiper-button-next, .swiper-button-prev, .swiper-container-rtl .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    left: 5%;
    width: 50px;
    height: 50px;
    background-size: 44px 27px;
    background-color: hsla(0,0%,100%,.3);
    border: 1px solid #71aeeb;
    border-radius: 25px;
    cursor: pointer
}

.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    left: auto;
    right: 5%
}

.top {
    background: #fff;
    font-size: 1.2rem
}

    .top, .top .w {
        height: 2.4rem
    }

        .top .w {
            display: -webkit-box;
            display: -webkit-flex;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: justify;
            -webkit-justify-content: space-between;
            -ms-flex-pack: justify;
            justify-content: space-between;
            -webkit-box-align: center;
            -webkit-align-items: center;
            -ms-flex-align: center;
            align-items: center
        }

.header {
    background: url(../resource/bg.jpg);
    font-size: 1.6rem
}

    .header .w {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        height: 106px;
        overflow: visible
    }

    .header .logo {
        width: 120px
    }

    .header .head-txt {
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        -ms-flex: 1;
        flex: 1;
        margin-left: 20px
    }

        .header .head-txt h1 {
            font-size: 2rem
        }

    .header .head-tel .item {
        margin: 5px 0
    }

        .header .head-tel .item:before {
            width: 30px;
            height: 20px;
            display: inline-block;
            content: "";
            background: url(../resource/icon.jpg) 0 0 no-repeat;
            vertical-align: middle
        }

        .header .head-tel .item:nth-of-type(2):before {
            background-position: 0 -31px
        }

    .header .mean-btn {
        display: none;
        width: 5rem;
        height: 5rem;
        line-height: 5rem;
        cursor: pointer;
        text-align: center;
        vertical-align: middle
    }

        .header .mean-btn .iconfont {
            font-size: 4rem
        }

@media screen and (max-width:768px) {
    .header {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center
    }

        .header, .header .w {
            height: 80px
        }

            .header .logo {
                width: 80px
            }

                .header .logo img {
                    width: 100%
                }

            .header .head-txt {
                margin-left: 10px
            }

                .header .head-txt img {
                    max-width: 90%
                }

            .header .head-tel {
                display: none
            }
}

@media screen and (max-width:600px) {
    .header, .header .w {
        height: 60px
    }

        .header .logo {
            width: 60px
        }

        .header .head-txt {
            display: none
        }

        .header .mean-btn {
            display: block
        }
}

.nav {
    height: 74px;
    line-height: 74px;
    font-size: 1.8rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-justify-content: space-around;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    overflow: visible
}

    .nav, .nav > .item {
        position: relative
    }

        .nav.w {
            overflow: visible;
        }

        .nav > .item {
            display: inline-block;
            padding: 0 20px;
            -webkit-transition: all .3s ease-in;
            transition: all .3s ease-in;
            cursor: pointer;
            overflow: hidden
        }

            .nav > .item.cur, .nav > .item:hover {
                background: #d12c33
            }

                .nav > .item.cur > a, .nav > .item:hover > a {
                    color: #fff
                }

            .nav > .item:hover {
                overflow: visible
            }

@media screen and (max-width:768px) {
    .nav > .item.cur, .nav > .item:hover {
        overflow: hidden
    }
}

.nav > .item .popup {
    position: absolute;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    height: 0;
    opacity: 0;
    z-index: -1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    background: #fff;
    padding: 10px;
    width: 400px;
    left: 0
}

    .nav > .item .popup:before {
        content: "";
        display: inline-block;
        width: 0;
        height: 0;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-bottom: 15px solid #ccc;
        position: absolute;
        top: -10px;
        left: 20px
    }

    .nav > .item .popup .item_sub {
        padding: 0
    }

    .nav > .item .popup .item_sub-list {
        width: 180px;
        border-right: 1px solid #ccc;
        margin-right: 15px
    }

    .nav > .item .popup .item_sub li {
        height: 30px;
        line-height: 30px
    }

        .nav > .item .popup .item_sub li a {
            display: block;
            font-size: 14px;
            color: #333;
            text-decoration: none;
            height: 30px;
            margin-right: 10px;
            padding: 0 10px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis
        }

        .nav > .item .popup .item_sub li.cur a, .nav > .item .popup .item_sub li:hover a {
            background: #d12c33;
            color: #fff
        }

    .nav > .item .popup .item_sub-img {
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        -ms-flex: 1;
        flex: 1
    }

    .nav > .item .popup .item_sub .item_sub_s {
        display: none
    }

        .nav > .item .popup .item_sub .item_sub_s a.item-txt {
            display: block;
            text-align: left;
            width: 100%;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
            height: 30px;
            line-height: 30px;
            font-size: 14px;
            text-decoration: none;
            color: #333
        }

        .nav > .item .popup .item_sub .item_sub_s a:hover {
            color: #51ba4d
        }

        .nav > .item .popup .item_sub .item_sub_s img {
            width: 160px
        }

.nav > .item.isRight .popup {
    right: 0
}

    .nav > .item.isRight .popup:before {
        left: auto;
        right: 40px
    }

.nav > .item:hover .popup {
    z-index: 10;
    height: auto;
    min-height: 150px;
    opacity: 1;
    left: 0
}

.nav .logo {
    height: 65px;
    width: 250px
}

    .nav .logo img {
        height: 100%;
        margin-top: 5px
    }

.nav .addtoCart {
    display: inline-block;
    background: #ff6a00;
    color: #fff;
    font-size: 14px;
    padding: 0 20px;
    border-radius: 6px;
    height: 40px;
    line-height: 40px;
    vertical-align: middle;
    margin-top: 15px
}

    .nav .addtoCart a {
        color: #fff;
        text-decoration: none
    }

@media screen and (max-width:768px) {
    .nav {
        font-size: 1.6rem
    }
}

@media screen and (max-width:600px) {
    .nav {
        position: absolute;
        top: 88px;
        left: 0;
        right: 0;
        margin: 0;
        width: 100%;
        background: url(../resource/bg.jpg);
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        z-index: 10000;
        height: 0;
        line-height: 40px;
        -webkit-transition: all 2s ease-in;
        transition: all 2s ease-in
    }

        .nav .link {
            -webkit-box-flex: 1;
            -webkit-flex: 1;
            -ms-flex: 1;
            flex: 1;
            text-align: center;
            padding: 0;
            display: block;
            font-size: 1.4rem
        }

        .nav.nav-open {
            height: auto
        }
}

.nav-fixed {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-top: 4px solid #000
}

.nav-fixed, .nav-static {
    height: 78px;
    background: #fff
}

.nav-fixed-top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #fff;
    -webkit-box-shadow: 0 0 6px #999;
    box-shadow: 0 0 6px #999
}

@media screen and (max-width:768px) {
    .nav-fixed, .nav-static {
        height: auto
    }

    .nav-fixed-top {
        position: static
    }
}

.news .swiper-button-next, .news .swiper-button-prev, .news .swiper-container-rtl .swiper-button-next, .news .swiper-container-rtl .swiper-button-prev {
    background: url(../resource/jt1.png) 50% no-repeat;
    border: none;
    background-size: 100% 100%;
    cursor: pointer
}

.news .swiper-button-next, .news .swiper-container-rtl .swiper-button-prev {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg)
}

    .news .swiper-button-next:hover, .news .swiper-container-rtl .swiper-button-prev:hover {
        -webkit-transform: rotate(0);
        transform: rotate(0);
        background-image: url(../resource/jt2.jpg)
    }

.news .swiper-button-prev:hover, .news .swiper-container-rtl .swiper-button-next:hover {
    background-image: url(../resource/jt2.jpg);
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg)
}

* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

body {
    background: #fff;
    font: 12px/1.5 tahoma,arial,Micosoft YaHei,sans-serif
}

body, html {
    font-size: 62.5%
}

li {
    list-style: none
}

img {
    display: block;
    border: none
}

input[type=checkbox], label {
    cursor: pointer
}

.hide {
    display: none
}

.link {
    color: #333;
    cursor: pointer;
    text-decoration: none
}

    .link:hover {
        color: #3ab035
    }

.link-text {
    color: #999;
    text-decoration: none
}

.w {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden
}

@media screen and (max-width:1200px) {
    .w {
        width: 96%;
        margin: 0 auto
    }
}

.clear {
    clear: both;
    zoom: 1
}

    .clear:after {
        clear: both;
        content: ".";
        display: block;
        width: 0;
        height: 0;
        visibility: hidden
    }

.page {
    background: #f9f9f9;
    margin-top: 20px;
    text-align: center;
    width:100%;
}

    .page .sp-cur {
        background: #3ab035;
        color: #fff
    }

    .page a, .page span {
        display: inline-block;
        height: 40px;
        min-width: 40px;
        line-height: 40px;
        background: #fff;
        border-radius: 5px;
        text-align: center;
        margin: 5px;
        text-decoration: none;
        color: #333
    }

.long-banner {
    text-align: center;
    overflow: hidden
}

    .long-banner img {
        border: none;
        margin: 0 auto
    }

.goTop {
    position: fixed;
    right: 10px;
    bottom: 10vh;
    z-index: 999;
    width: 4rem;
    height: 4rem;
    line-height: 4rem;
    background: rgba(0,0,0,.7);
    text-align: center;
    display: none;
    cursor: pointer
}

    .goTop .iconfont {
        vertical-align: middle;
        display: inline-block;
        -webkit-transform: rotate(-90deg);
        transform: rotate(-90deg);
        font-size: 3rem;
        color: #fff
    }

.footer {
    background: #21262c;
    position: relative;
    margin-top: 40px;
    color: #fff;
    padding-top: 30px
}

    .footer .foot-list {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-justify-content: space-around;
        -ms-flex-pack: distribute;
        justify-content: space-around;
        height: 170px
    }

        .footer .foot-list a {
            color: #fff;
            text-decoration: none
        }

        .footer .foot-list .item {
            padding: 0 30px;
            text-align: center;
            display: -webkit-box;
            display: -webkit-flex;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: justify;
            -webkit-justify-content: space-between;
            -ms-flex-pack: justify;
            justify-content: space-between;
            -webkit-box-orient: vertical;
            -webkit-box-direction: normal;
            -webkit-flex-direction: column;
            -ms-flex-direction: column;
            flex-direction: column;
            -webkit-box-flex: 1;
            -webkit-flex: 1;
            -ms-flex: 1;
            flex: 1
        }

            .footer .foot-list .item dt {
                font-size: 1.4rem;
                margin-bottom: 10px
            }

            .footer .foot-list .item dd {
                height: 30px;
                line-height: 30px
            }

                .footer .foot-list .item dd a:hover {
                    color: #3ab035
                }

            .footer .foot-list .item.wechat {
                width: 400px;
                padding: 0 10px;
                text-align: left;
                font-size: 1.4rem;
                -webkit-box-pack: start;
                -webkit-justify-content: flex-start;
                -ms-flex-pack: start;
                justify-content: flex-start
            }

                .footer .foot-list .item.wechat .title {
                    margin-bottom: 10px
                }

                .footer .foot-list .item.wechat .body {
                    display: -webkit-box;
                    display: -webkit-flex;
                    display: -ms-flexbox;
                    display: flex;
                    -webkit-box-pack: justify;
                    -webkit-justify-content: space-between;
                    -ms-flex-pack: justify;
                    justify-content: space-between;
                    -webkit-box-align: center;
                    -webkit-align-items: center;
                    -ms-flex-align: center;
                    align-items: center
                }

                    .footer .foot-list .item.wechat .body .info {
                        margin-left: 20px;
                        -webkit-box-flex: 1;
                        -webkit-flex: 1;
                        -ms-flex: 1;
                        flex: 1;
                        line-height: 1.8
                    }

        .footer .foot-list .line {
            width: 2px;
            height: 100%;
            background: #fff
        }

@media screen and (max-width:768px) {
    .footer {
        margin-top: 1.5rem;
        padding-top: 1.5rem
    }

        .footer .foot-list .line {
            display: none
        }

        .footer .foot-list .item {
            display: none;
            padding: 0 10px;
            font-size: 1rem
        }

            .footer .foot-list .item.wechat {
                display: block
            }
}

.foot-info {
    text-align: left;
    margin-top: 20px;
    text-indent: 30px;
    font-size: 14px
}

@media screen and (max-width:768px) {
    .foot-info {
        font-size: 1.2rem;
        margin-top: 10px;
        text-indent: 0
    }
}

.footer-share {
    margin-top: 20px;
    background: #1c1c1c;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 10px
}

    .footer-share:after, .footer-share:before {
        display: block;
        height: 1px;
        background: hsla(0,0%,100%,.3);
        content: "";
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        -ms-flex: 1;
        flex: 1
    }

    .footer-share .icons {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        text-align: center
    }

        .footer-share .icons img {
            margin: 0 5px
        }


.case-detail-body img {
    width:95%;
    height:auto;
    text-align:center;
    margin-left:2rem;
}

.footer a {
    text-decoration: none; color:#ffffff;
}