.company-nav {
    padding: 10px 5px;
}

.company-nav ul {
    display: flex;
}

.company-nav ul li {
    width: 33.3%;
    padding: 0 3px;
}

.company-nav ul a {
    display: block;
    font: 400 16px/30px '微软雅黑';
    color: #000;
    text-align: center;
    background: #fff;
    border-radius: 18px;
}


@media (min-width: 1200px) {
    .company-nav {
        position: fixed;
        z-index: 50;
        right: 50px;
        top: 30%;
        width: 150px;
    }

    .company-nav ul {
        display: block;
    }

    .company-nav ul li {
        width: auto;
        padding: 0 0 30px;
    }

    .company-nav ul a {
        display: block;
        font: 400 18px/36px '微软雅黑';
        color: #000;
        text-align: center;
        background: #fff;
        border-radius: 15px;
    }

    .company-nav ul a:hover {
        color: #fff;
        background: #af110c;
    }
}


.kind1 {
    padding: 15px;
    background: #fff;
}

.kind1-logo {
    text-align: center;
}

.kind1-logo img {
    width: 100px;
}

.kind1-box {
    padding: 15px 0;
}

.kind1-title {
    position: relative;
    padding: 15px 0;
}

.kind1-title .en {
    position: absolute;
    z-index: 1;
    left: 0;
    top: -2px;
    font: 400 24px/1 '宋体';
    text-transform: uppercase;
    color: #000;
    opacity: 0.1;
}

.kind1-title .ch {
    position: relative;
    z-index: 10;
    font: 400 18px/20px '微软雅黑';
    color: #000;
}

.kind1-p {
    font: 400 14px/24px '微软雅黑';
    color: #000;
}

.kind1-right {
    padding: 10px 0;
}

.kind1-img img {
    width: 100%;
}

@media (min-width: 1200px) {
    .kind1 {
        padding: 60px 0 0;
    }

    .kind1-main {
        width: 1200px;
        margin: 0 auto;
    }


    .kind1-logo img {
        width: auto;
    }

    .kind1-box {
        display: flex;
        justify-content: space-between;
        padding: 30px 0 60px;
        background: url(../images/kin1_line.png) repeat-y center 0;
    }

    .kind1-left {
        width: 600px;
        padding: 0 50px 0 0;
    }

    .kind1-title {
        padding: 30px 0 60px;
        background: url(../images/kind1_icon.png) no-repeat 430px 0;
    }

    .kind1-title .en {
        font: 400 54px/1 '宋体';
    }

    .kind1-title .ch {
        font: 400 24px/30px '微软雅黑';
    }

    .kind1-p {
        height: 300px;
        overflow: auto;
        font: 400 16px/30px '微软雅黑';
    }


    .kind1-right {
        width: 600px;
        padding: 0 50px;
    }
}

.kind2 {
    background: url(../images/kind2_bg.jpg) no-repeat center center/cover;
}

.kind2-main {
    padding: 15px;
}

.kind2-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kind2-title {
    padding: 10px;
    background: url(../images/com_three_w.png) no-repeat 0 0;
}

.kind2-name {
    font: 400 18px/24px '微软雅黑';
    color: #fff;
}

.kind2-name .en {
    font: 400 14px/18px '微软雅黑';
    color: #fff;
    text-transform: uppercase;
}

.kind2-more {
    width: 86px;
    height: 26px;
    font: 400 14px/24px '微软雅黑';
    text-align: center;
    border: 1px solid #fff;
    border-radius: 20px;
}

.kind2-more a {
    color: #fff;
}

.kind2-box ul {
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
}

.kind2-box ul li {
    width: 50%;
    padding: 4px;
}

.kind2-box ul li:nth-child(3) {
    display: none;
}

.kind2-box ul a {
    display: block;
    position: relative;
    overflow: hidden;
}

.kind2-box ul i {
    display: block;
    border: 4px solid #bfbfbf;
}

.kind2-box ul i img {
    width: 100%;
}

.pic-li-layer {
    padding: 5px;
    text-align: center;
    background: rgba(175, 17, 12, 0.9);
}

.pic-li-logo {
    display: none;
}

.pic-li-title {
    font: 400 18px/24px '微软雅黑';
    color: #fff;
}

.pic-li-weight {
    font: 400 14px/20px '微软雅黑';
    color: #fff;
}

.pic-li-more {
    display: none;
}


@media (min-width: 1200px) {
    .kind2 {
        width: 90%;
        min-width: 1200px;
        margin: 0 auto;
    }

    .kind2-main {
        width: 1200px;
        margin: 0 auto;
        padding: 100px 20px;
    }

    .kind2-top {
        margin: 0 0 80px;
    }

    .kind2-title {
        padding: 12px 0 12px 50px;
        background: url(../images/com_three_w.png) no-repeat 0 0;
    }

    .kind2-name {
        font: 400 30px/36px '微软雅黑';
    }

    .kind2-name .en {
        font: 400 18px/24px '微软雅黑';
    }

    .kind2-more {
        width: 126px;
        height: 38px;
        font: 400 14px/36px '微软雅黑';
        border-radius: 20px;
    }

    .kind2-box ul {
        padding: 10px;
    }

    .kind2-box ul li {
        width: 33.3%;
        padding: 8px;
    }

    .kind2-box ul li:nth-child(3) {
        display: block;
    }

    .kind2-box ul i {
        border: 8px solid #bfbfbf;
    }

    .pic-li-layer {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        padding: 60px 0 0;
        text-align: center;
        background: rgba(175, 17, 12, 0.9);
        opacity: 0;
        transform: translate3d(0, 50%, 0);
        transition: 0.3s;
    }

    .pic-li-logo {
        display: block;
    }

    .pic-li-title {
        padding: 20px 0 10px;
        font: 400 24px/30px '微软雅黑';
    }

    .pic-li-weight {
        font: 400 16px/30px '微软雅黑';
    }

    .pic-li-more {
        display: block;
        position: absolute;
        left: 50%;
        bottom: 0;
        width: 126px;
        margin-left: -63px;
        font: 400 14px/30px '微软雅黑';
        color: #000;
        background: #fff;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
    }

    .kind2-box ul a:hover i {
        border-color: #af110c;
    }

    .kind2-box ul a:hover .pic-li-layer {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.kind3 {
    
    background: #f7f7f7;
}

.kind3-top {
    padding: 15px;
}

.kind3-title {
    padding: 10px;
    background: url(../images/com_three_b.png) no-repeat 0 0;
}

.kind3-name {
    font: 400 18px/24px '微软雅黑';
    color: #000;
}

.kind3-name .en {
    font: 400 14px/18px '微软雅黑';
    color: #000;
    text-transform: uppercase;
}

.kind3-box {
    position: relative;
    height: 225px;
    overflow: hidden;
}

.kind3-box ul {
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
}

.kind3-box ul li {
    width: 310px;
    padding: 0 5px;
}

.kind3-box ul li img {
    width: 100%;
}

@media (min-width: 1200px) {
    .kind3 {
        width: 90%;
        min-width: 1200px;
        margin: 0 auto;
        padding: 80px 0 100px;
        background: #f7f7f7 url(../images/kind3_border.png) no-repeat center bottom;
    }

    .kind3-top {
        display: flex;
        align-items: center;
        width: 1200px;
        margin: 0 auto 40px;
        padding: 0;
    }

    .kind3-title {
        padding: 12px 0 12px 50px;
        background: url(../images/com_three_b.png) no-repeat 0 0;
    }

    .kind3-name {
        font: 400 30px/36px '微软雅黑';
        color: #000;
    }

    .kind3-name .en {
        font: 400 18px/24px '微软雅黑';
        color: #000;
        text-transform: uppercase;
    }

    .kind3-box {
        position: relative;
        height: 318px;
        overflow: hidden;
    }

    .kind3-box ul {
        display: flex;
        position: absolute;
        left: 0;
        top: 0;
    }

    .kind3-box ul li {
        width: 432px;
        padding: 0 4px;
    }

    .kind3-box ul li img {
        width: 100%;
    }
}