@mc1: #3655ca;
//内页新闻
.news_list li:nth-child(4n) {
    margin-right: 0 !important;
}

.padd0 {
    padding-top: 0 !important;
    li {
        margin-bottom: 20px;
        img {
            width: auto !important;
            max-height: 170px !important;
        }
        &:nth-child(3n) {
            margin-right: 0 !important;
        }
    }
}

//返回顶部
.back_to_top {
    position: fixed;
    bottom: 312px;
    right: 4%;
    cursor: pointer;
    margin-right: 50px;
    z-index: 999;
}

.index1 {
    margin: 0 auto;
    text-align: center;
    h2 {
        margin-top: 10px;
    }
}

.news_list {
    margin: 0 auto;
    margin-top: 20px;
    li {
        width: 288px;
        //      height: 300px;
        float: left;
        margin-right: 12px;
        border: 1px solid #eee;
        margin-bottom: 20px;
        background: #fff;
        padding-bottom: 20px;
        .news-li-img {
            width: 100%;
            height: 194px;
            overflow: hidden;
            img {
                width: 100%;
            }
        }
        .header_all1 {
            margin-bottom: 10px;
            margin-left: 15px;
            .a3 {
                height: 40px;
                overflow: hidden;
                margin-top: 10px;
                line-height: 20px;
                font-size: 16px;
                display: block;
            }
            span {
                display: block;
                color: #999;
            }
        }
        .a2 {
            line-height: 24px;
            color: #656565;
            display: block;
            width: 91%;
            margin: 0 auto;
        }
    }
    li:hover {
        box-shadow: 0px 5px 10px #e2e2e2;
        ;
        margin-top: -5px;
        transition: ease-in-out all .5s;
        span,
        a {
            color: #76b338;
        }
    }
}
.op5{
    position: relative !important;
    .x2{
        width: 100% !important;
        height: 188px !important;
        background: rgba(0,0,0,.8) !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
    }
    p{
        position: absolute !important;
        top: 44% !important;
        left: 36% !important;
        text-align: center !important;
        font-size: 24px !important;
        color: #fff !important;
    }
}
//index1新闻产品样式
.news1_list {
    width: 100%;
    padding-top: 20px;
    margin: 0 auto;
    li {
        position: relative;
        float: left;
        overflow: hidden;
        text-align: center;
        margin-right: 75px;
        margin-bottom: 30px;
        .news-li-img {
            img {
                width: 350px;
                height: 280px;
                margin: 0 auto;
                border: 1px solid #c9c9c9;
                padding: 15px;
                margin-bottom: 10px;
            }
        }
        .c1 {
            position: absolute;
            top: 315px;
            left: 0;
            width: 350px;
            height: 280px;
            background: rgba(192, 20, 60, .9);
            padding: 15px;
        }
        .bigimg {
            position: absolute;
            top: 105%;
            left: 46%;
        }
        .a4 {
            position: absolute;
            top: 105%;
            left: 43%;
            color: #fff;
        }
        .a3 {
            font-size: 16px;
            color: #666;
        }
    }
}

.news1_list li:nth-child(3n) {
    margin-right: 0 !important;
}

.news1_list li:hover .c1 {
    position: absolute;
    top: 0;
    transition-delay: .4s;
    transition: all ease-in-out 0.5s;
}

.news1_list li:hover .bigimg {
    position: absolute;
    top: 40%;
    transition-delay: 1s;
    transition: all ease-in-out 0.5s;
}

.news1_list li:hover .a4 {
    position: absolute;
    top: 50%;
    transition-delay: 1s;
    transition: all ease-in-out 0.5s;
}

//联系我们内页
.contact-info {
    line-height: 30px;
    color: #333;
    width: 45%;
    float: left;
    margin-left: 20px;
    margin-top: 30px;
    h2 {
        font-size: 20px;
        font-weight: bold;
    }
}

.message {
    margin-top: 50px;
    background: #e1e1e1;
    overflow: hidden;
    margin-bottom: 50px;
    padding-top: 50px;
    margin-left: 20px;
    margin-top: 410px;
    .contact_message {
        width: 1010px;
        margin-top: 50px;
        margin: 0 auto;
        input {
            border: 1px solid #dfdfdf;
            font-size: 14px;
        }
        textarea {
            height: 80px;
            width: 380px;
            font-size: 18px;
            line-height: 38px;
            text-indent: 1em;
            border: 1px solid #dfdfdf;
            display: inline-block;
            margin-right: 14px;
            margin-bottom: 20px;
            font-size: 14px;
        }
        input:nth-of-type(1),
        input:nth-of-type(2),
        input:nth-of-type(3),
        input:nth-of-type(4) {
            width: 380px;
            line-height: 38px;
            text-indent: 1em;
            margin-bottom: 20px;
            margin-right: 14px;
        }
        input:nth-of-type(5) {
            width: 280px;
            line-height: 38px;
            text-indent: 1em;
            vertical-align: top;
            margin-right: 14px;
        }
        img {
            height: 38px;
            vertical-align: top;
        }
        input:nth-of-type(6) {
            width: 100px;
            line-height: 38px;
            margin-top: 70px;
            background: #684749;
            color: #fff;
            text-indent: 0em;
            display: inline-block;
            margin: 30px auto;
            border-radius: 10px;
            margin-left: 340px;
            margin-right: 40px;
        }
        input:nth-of-type(7) {
            width: 100px;
            line-height: 38px;
            margin-top: 70px;
            background: #3b2c29;
            color: #fff;
            text-indent: 0em;
            display: inline-block;
            margin: 30px auto;
            border-radius: 10px;
        }
    }
}

.b1 {
    margin-top: -5px;
}

.banner1 {
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
}

//内页留言
.top50 {
    margin-top: 50px !important;
}

.swiper-button-prev,
.swiper-button-next {
    opacity: 0;
}

.banner:hover .swiper-button-prev,
.banner:hover .swiper-button-next {
    opacity: 1;
}

//回到顶部
.back_to_top {
    position: fixed;
    bottom: 10%;
    right: 3%;
}

//首页开始
.header_all {
    width: 100%;
    height: 112px;
    margin: 0 auto;
    background: url(../images/header_bg_01.jpg) no-repeat center center;
    border-bottom: 1px solid #022f77;
    p {
        font-size: 18px;
        color: #666;
        padding-top: 65px;
        box-sizing: border-box;
        span {
            font-size: 18px;
            color: #333;
        }
    }
}

.nav_all {
    width: 100%;
    height: 100px;
    line-height: 100px;
    margin: 0 auto;
    ul {
        width: 1200px;
        height: 138px;
        line-height: 138px;
        background: url(../images/bg1_03.png) no-repeat center center;
        margin: 0 auto;
        li {
            float: left;
            width: 140.5px;
            a {
                font-size: 16px;
                color: #666;
                background: url(../images/nav_bg_03.png) right center no-repeat;
                padding-left: 20px;
                transition: ease-in-out all 0.5s;
            }
        }
        .kuai {
            width: 76px;
            height: 138px;
            float: left;
        }
    }
}

.nav_all ul li:hover a {
    background: url(../images/nav1_bf_03.png) left center no-repeat;
    color: #684749;
    transition-delay: 1s;
    transition: ease-in-out all 1s;
}

.nav_all ul li:nth-child(6),
.nav_all ul li:nth-child(7),
.nav_all ul li:nth-child(8),
.nav_all ul li:last-child {
    text-align: right !important;
}

.banner {
    position: relative;
    img {
        margin: 0 auto;
    }
    .swiper-button-prev {
        background: url(../images/hover_left.png) no-repeat center center;
        background-size: 100%;
        left: 150px;
        right: auto;
        position: absolute;
        top: 50%;
        width: 50px;
        height: 74px;
        margin-top: -45px;
        z-index: 10;
        cursor: pointer;
    }
    .swiper-button-next {
        background: url(../images/hover_right.png) no-repeat center center;
        background-size: 100%;
        right: 150px;
        left: auto;
        position: absolute;
        top: 50%;
        width: 50px;
        height: 74px;
        margin-top: -45px;
        z-index: 10;
        cursor: pointer;
    }
}

#box {
    width: 1200px;
    height: 100%;
    position: relative;
}

#box>div {
    transform-style: preserve-3d;
    position: absolute;
    top: 0;
    left: 0;
}

#box>div>div {
    background: url(img/a1.png);
    position: absolute;
    transform: perspective(800px);
}

//.more:hover {
//  background: #684749 !important;
//  color: #fff !important;
//}
.clear {
    clear: both;
}

//案例内页产品
.case2 {
    li {
        position: relative;
        overflow: hidden;
        cursor: pointer;
        p {
            position: absolute;
            height: 30px;
            line-height: 30px;
            bottom: -30px;
            left: 2%;
            text-align: center;
            font-size: 16px;
            color: #fff;
            background: #c0143c;
            display: block;
            width: 96%;
            margin: 0 auto;
        }
    }
}

.case2 li:hover p {
    position: absolute;
    bottom: 0 !important;
    transition: all ease-in-out 0.5s;
    animation-delay: .25s, 100ms;
}

//产品内页
.pro2 {
    width: 100%;
    margin: 0 auto;
    li {
        padding: 10px 15px;
        text-align: center;
        line-height: 30px;
        list-style: none !important;
        float: left;
        border: 1px solid #333;
        margin-right: 1%;
        margin-top: 2rem;
        a {
            font-size: 14px;
        }
    }
}

.pro2 li:hover {
    background: #c0143c;
    border: 1px solid #c0143c;
}

.pro2 li:hover a {
    color: #fff;
}

.utility {
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: right;
    color: #fff;
    background-color: #3b393a;
    .header_top {
        width: 1200px;
        margin: 0 auto;
        p {
            float: left;
            color: #fff;
            line-height: 30px;
            font-size: 12px;
        }
        a {
            display: inline-block;
            color: #fff;
            font-size: 12px;
        }
    }
}

//首页
body {
    background: url(../images/bg_01.jpg) !important;
}

//公司简介
.dz {
    padding: 70px 0;
    .com1 {
        float: left;
        margin-right: 108px;
    }
    .p1 {
        width: 447px;
        padding: 15px 0 20px;
        font-size: 36px;
        color: #684749;
        line-height: 60px;
        font-weight: 100;
        border-bottom: 2px solid #fff;
        float: right;
    }
    .p2 {
        width: 447px;
        border-bottom: 2px solid #fff;
        padding: 24px 0;
        float: right;
        font-size: 24px;
        color: #000;
        img {
            margin: 20px 0;
        }
    }
    .p3 {
        width: 447px;
        float: right;
        padding: 35px 0 30px;
        font-size: 16px;
        line-height: 30px;
        color: #333;
        text-indent: 2em;
    }
    .more {
        display: block;
        float: left;
        width: 160px;
        height: 50px;
        background: #fff;
        border-radius: 50px;
        text-align: center;
        line-height: 50px;
        text-transform: uppercase;
        font-size: 14px;
        color: #999;
        position: relative;
        overflow: hidden;
        .m11 {
            width: 160px;
            height: 50px;
            background: #684749;
            position: absolute;
            top: -50px;
            left: 0;
            border-radius: 50px;
            transition: .3s;
        }
        p {
            position: absolute;
            top: -25px;
            left: 49px;
            z-index: 2;
            font-size: 16px;
            color: #fff;
            transition: .4s;
        }
        &:hover {
            .m11 {
                position: absolute;
                top: 0;
                transition-delay: .3s;
            }
            p {
                position: absolute;
                top: 11px;
                transition-delay: .4s;
            }
        }
    }
}

//产品
.cp {
    width: 100%;
    height: 948px;
    margin: 0 auto;
    background: url(../images/bg2_02.jpg) no-repeat center center;
    margin-top: 70px;
    padding: 70px 0;
    text-align: center;
    p {
        font-size: 36px;
        color: #333;
    }
    .cp_left {
        width: 270px;
        float: left;
        margin-top: 50px;
        ul {
            li {
                width: 100%;
                height: 188px;
                background: url(../images/b1_03.jpg) no-repeat center center;
                padding-top: 129px;
                box-sizing: border-box;
                margin-bottom: 1px;
                font-size: 18px;
                color: #684749;
                &:hover {
                    opacity: 0.6;
                }
            }
            .li2 {
                background: url(../images/b2_03.jpg) no-repeat center center;
            }
            .li3 {
                height: 224px;
                background: url(../images/b3_03.jpg) no-repeat center center;
            }
            .li4 {
                height: 129px;
                background: #684749;
                padding-top: 40px;
                font-size: 16px;
                line-height: 30px;
                color: #fff;
            }
        }
    }
    .cp_right {
        width: 905px;
        float: right;
        margin-top: 50px;
        .gallery-top {
            position: relative;
            z-index: 1;
            .swiper-slide {
                z-index: 1;
                img {
                    width: 905px;
                    height: 601px;
                    position: relative;
                }
                p {
                    position: absolute;
                    bottom: 0;
                    left: 0;
                    height: 53px;
                    width: 100%;
                    background: rgba(0, 0, 0, .65);
                    text-align: center;
                    line-height: 53px;
                    font-size: 18px;
                    color: #fff;
                }
            }
            .swiper-button-next {
                width: 37px;
                height: 68px;
                background: url(../images/l_03.png) no-repeat center center;
                position: absolute;
                top: 44%;
                left: 57px;
                z-index: 999;
                opacity: 1;
            }
            .swiper-button-prev {
                width: 37px;
                height: 68px;
                background: url(../images/r_03.png) no-repeat center center;
                position: absolute;
                top: 44%;
                right: 57px;
                z-index: 999;
                opacity: 1;
            }
        }
        .gallery-thumbs {
            height: 104px;
            margin-top: 25px;
            .swiper-wrapper {
                display: block;
            }
            .swiper-slide {
                width: 173px !important;
                height: 48px;
                text-align: center;
                line-height: 48px;
                background: #fff;
                cursor: pointer;
                margin-bottom: 8px;
                display: block;
                float: left;
                &:nth-child(5n) {
                    margin-right: 0 !important;
                }
            }
            .swiper-slide-thumb-active {
                background: #684749;
                color: #fff;
            }
        }
    }
}

//服务
.fw {
    padding: 70px 0;
    text-align: center;
    p {
        font-size: 36px;
        span {
            font-size: 16px;
        }
    }
    ul {
        margin-top: 50px;
        li {
            width: 280px;
            height: 160px;
            float: left;
            margin-right: 26px;
            background: url(../images/a1_03.png) no-repeat center center;
            padding-top: 35px;
            cursor: pointer;
            transition: ease-in-out all .5s;
            p:nth-child(1) {
                font-size: 18px;
                color: #fff;
            }
            p:nth-child(2) {
                width: 210px;
                margin: 0 auto;
                font-size: 16px;
                line-height: 24px;
                color: #fff;
                margin-top: 15px;
            }
            &:nth-child(2) {
                background: url(../images/a2_03.png) no-repeat center center;
                p:nth-child(1) {
                    font-size: 18px;
                    color: #000;
                }
                p:nth-child(2) {
                    width: 210px;
                    margin: 0 auto;
                    font-size: 16px;
                    line-height: 24px;
                    color: #000;
                    margin-top: 15px;
                }
            }
            &:nth-child(3) {
                background: url(../images/a3_03.png) no-repeat center center;
            }
            &:nth-child(4) {
                background: url(../images/a4_03.png) no-repeat center center;
                margin-right: 0 !important;
                p:nth-child(1) {
                    font-size: 18px;
                    color: #000;
                }
                p:nth-child(2) {
                    width: 210px;
                    margin: 0 auto;
                    font-size: 16px;
                    line-height: 24px;
                    color: #000;
                    margin-top: 15px;
                }
            }
            &:hover {
                margin-top: -15px;
                transition-delay: .1s;
            }
        }
    }
}

//流程
.lc {
    padding: 70px 0 70px;
    text-align: center;
    p {
        font-size: 36px;
    }
    ul {
        margin-top: 30px;
        li {
            width: 120px;
            margin-right: 96px;
            float: left;
            cursor: pointer;
            margin-bottom: 70px;
            transition: ease-in-out all .5s;
            p {
                font-size: 16px;
                line-height: 24px;
            }
            &:last-child {
                margin-right: 0 !important;
            }
            &:hover img{
                transform: rotate(360deg);
                transition: ease-in-out all .5s;
            }
            &:hover p{
                color: #684749;
            }
        }
    }
}

//优势
.ys {
    background: #f2f1f7;
    padding: 70px 0;
    p {
        font-size: 36px;
        text-align: center;
    }
    .main {
        position: relative;
        .ys1 {
            width: 1200px;
            height: 450px;
            margin: 0 auto;
            background: #fff;
            margin-top: 70px;
            .tab {
                float: left;
                margin-left: 50px;
                .tab-con {
                    height: 350px;
                    margin-top: -13px;
                    overflow: hidden;
                    .tab-con-item {
                        height: 350px;
                        overflow: hidden;
                        h3 {
                            display: block;
                            width: 70px;
                            height: 100px;
                            text-align: center;
                            line-height: 100px;
                            font-size: 48px;
                            color: #fff;
                            font-weight: bold;
                            float: left;
                            background: #684749;
                            margin-right: 15px;
                            margin: 0;
                            margin-right: 15px;
                        }
                        h4 {
                            font-size: 18px;
                            color: #333;
                            font-weight: bold;
                            padding-top: 35px;
                            margin: 0;
                            span {
                                font-size: 14px;
                                color: #666;
                            }
                        }
                        p {
                            font-size: 16px;
                            line-height: 30px;
                            color: #000;
                            margin-top: 58px;
                            display: block;
                            width: 430px;
                            text-align: left;
                        }
                        img {
                            position: absolute;
                            right: 50px;
                            top: 145px;
                        }
                    }
                }
            }
            .tab-nav {
                a {
                    display: block;
                    width: 100px;
                    height: 50px;
                    line-height: 50px;
                    float: left;
                    font-size: 18px;
                    color: #fff;
                    margin-right: 1px;
                    background: #999;
                    box-sizing: border-box;
                    padding-left: 11px;
                    img {
                        margin-top: 11px;
                        float: left;
                    }
                    p {
                        font-size: 18px;
                        color: #fff;
                        line-height: 50px;
                    }
                }
                .current {
                    background: #684749;
                }
            }
        }
    }
}

//合作客户
.kh {
    padding: 70px 0px;
    .main {
        position: relative;
        .kh1 {
            width: 1000px;
            float: left;
            .swiper-slide {
                img {
                    width: 184px;
                    height: 88px;
                    border: 1px solid #e0e1e1;
                    cursor: pointer;
                }
            }
        }
        .kh2 {
            float: right;
            text-align: right;
            p {
                font-size: 18px;
                color: #303030;
                line-height: 1;
                span {
                    font-size: 14px;
                    color: #e0e1e1;
                    text-transform: uppercase;
                    line-height: 1;
                }
            }
        }
        .swiper-button-prev {
            width: 32px;
            height: 32px;
            background: url(../images/l1_03.png) no-repeat center center;
            opacity: 1;
            position: absolute;
            top: 50px;
            right: 50px;
            outline: none;
        }
        .swiper-button-next {
            width: 32px;
            height: 32px;
            background: url(../images/r1_03.png) no-repeat center center;
            opacity: 1;
            position: absolute;
            top: 50px;
            right: 0px;
            outline: none;
        }
    }
}

.kh .swiper-slide img:hover {
    transform: scale(1.1);
    transition: ease-in-out all .5s;
    text-shadow: 0 5px 10px #000;
}

//新闻
.news_all {
    padding-top: 70px;
    text-align: center;
    p {
        font-size: 30px;
    }
    ul {
        margin-top: 40px;
        li {
            width: 373px;
            height: 304px;
            float: left;
            margin-right: 37px;
            border: 1px solid #dcdcdc;
            background: #fff;
            &:last-child {
                margin-right: 0 !important;
            }
            img {
                width: 335px;
                height: 170px;
                margin: 0 auto;
                margin-top: 18px;
            }
            .p1 {
                width: 335px;
                margin: 0 auto;
                display: block;
                font-size: 16px;
                line-height: 24px;
                color: #000;
                text-align: left;
                margin: 16px auto 30px;
            }
            .p2 {
                font-size: 12px;
                color: #999;
                width: 335px;
                margin: 0 auto;
                text-align: left;
                background: url(../images/time1_03.png) left center no-repeat;
                padding-left: 27px;
            }
            &:hover {
                background: #684749;
                .p1 {
                    color: #fff;
                }
                .p2 {
                    color: #fff;
                    background: url(../images/time2_03.png) left center no-repeat;
                }
            }
        }
    }
    .more {
        width: 160px;
        height: 50px;
        margin: 0 auto;
        text-align: center;
        line-height: 50px;
        text-transform: uppercase;
        margin-top: 33px;
        border-radius: 50px;
        background: #fff;
        font-size: 14px;
        color: #999;
        position: relative;
        overflow: hidden;
        .m11 {
            width: 160px;
            height: 50px;
            background: #684749;
            position: absolute;
            top: -50px;
            left: 0;
            border-radius: 50px;
            transition: .3s;
        }
        p {
            position: absolute;
            top: -25px;
            left: 49px;
            z-index: 2;
            font-size: 16px;
            color: #fff;
            transition: .4s;
        }
        &:hover {
            .m11 {
                position: absolute;
                top: 0;
                transition-delay: .3s;
            }
            p {
                position: absolute;
                top: 11px;
                transition-delay: .4s;
            }
        }
    }
}

//底部
.w1920 {
    max-width: 1920px;
    margin: 0 auto;
}

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

.links_box {
    padding: 50px 0 20px;
    p {
        border-bottom: 1px dashed #666;
        font-size: 14px;
        margin-bottom: 15px;
        line-height: 40px;
        span {
            font-size: 18px;
        }
    }
    ul {
        overflow: hidden;
        li {
            a {
                color: #999;
                margin-bottom: 10px;
                font-size: 12px;
            }
        }
    }
}

.footer01 {
    height: 60px;
    background: #69484a;
    .main {
        li {
            float: left;
            list-style: none;
            a {
                display: block;
                width: 150px;
                height: 60px;
                color: #fff;
                text-align: center;
                line-height: 60px;
            }
        }
    }
}

.footer02 {
    background: url('../images/foot_02.jpg') center center no-repeat;
    height: 267px;
    .main {
        overflow: hidden;
        >li:nth-of-type(1) {
            width: 410px;
            margin-left: 430px;
            float: left;
            padding-top: 45px;
            list-style: none;
            p {
                font-size: 16px;
                line-height: 30px;
                color: #000;
                a {
                    color: #000;
                }
            }
        }
        >li:nth-of-type(2) {
            width: 150px;
            float: right;
            padding-top: 20px;
            list-style: none;
            margin-right: 15px;
            img {
                width: 145px;
                height: 145px;
                display: block;
                margin: 0 auto;
                border: 5px solid #fff;
            }
            p {
                text-align: center;
                color: #999;
                margin-top: 10px;
            }
        }
        .f1 {
            margin-top: 25px;
            img {
                float: right;
            }
            p {
                font-size: 14px;
                color: #666;
            }
        }
    }
}

.cp2 {
    height: 188px;
    background: #fff;
    margin-top: 20px;
    ul {
        li {
            width: 400px;
            height: 188px;
            overflow: hidden;
            float: left;
            position: relative;
            margin: 0 auto;
            text-align: center;
            img {
                margin: 0 auto;
                height: 188px;
            }
            .x2{
               width: 100%;
               height: 188px;
               background: rgba(0,0,0,.8);
               position: absolute;
               top:-188px;
               left: 0;
               transition: ease-in-out all .3s;
           }
           p{
               position: absolute;
               top: 0%;
               left: 36%;
               font-size: 24px;
               color: #fff;
               transition: ease-in-out all .3s;
           }
           &:hover .x2{
               position: absolute;
               top:0;
               left: 0;
               transition-delay: .3s;
           }
           &:hover p{
               position: absolute;
               top:44%;
               transition-delay: .3s;
           }
        }
    }
}

html {
    overflow-x: hidden;
    overflow-y: auto;
}

html::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 8px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 8px;
    scrollbar-arrow-color: red;
}

html::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: #684749;
    scrollbar-arrow-color: red;
}

html::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.1);
}