.menu-box {
    background: #282828;
}

.menu-box .menu-list {
    display: flex;
    align-items: center;
    align-content: flex-start;
    flex-wrap: wrap;
    padding: 40px 0 30px 0;
    border: 1px solid transparent;
}

.menu-box .menu-list .menu-item {
    width: calc((100% - 24px) / 4);
    padding: 16px 25px;
    /*padding: 16px 50px;*/
    /*background: #292929;*/
    background-color: #5e5e5e;
    border-radius: 4px;
    font-size: 1.8rem;
    text-align: left;
    color: #ffffff;
    margin-right: 8px;
    margin-bottom: 10px;
}

.menuico {
    width: 30px;
    height: 30px;
    vertical-align: middle;
    margin-right: 5px;
}

.menu-box .menu-list .menu-item:nth-child(4n) {
    margin-right: 0;
}

.menu-box .menu-list .menu-item:hover {
    cursor: pointer;
    background: #f8b62d;
    /* font-weight: bold; */
}

.menu-box .menu-list .menu-active {
    background: #f8b62d;
    /* font-weight: bold; */
}

.all-box {
    background: #282828;
    padding-top: 120px;
    padding-bottom: 80px;
}

.all-box .all-content .all-title {
    font-family: helvetica-bold, Arial, Helvetica, sans-serif;
    font-size: 4.3rem;
    color: #f8b62d;
    /*text-align: center;*/
    margin-bottom: 40px;
    margin-left: 675px;


}

.all-box .all-content .all-cbox {
    display: flex;
    /* align-items: center; */
    justify-content: space-between;
}

.all-box .all-content .all-cbox .aimg-box img {
    width: 600px;
    /* height: 100%; */
    height: 400px;
    border-radius: 8px;
}

.all-box .all-content .all-cbox h5 {
    font-weight: bold;
    font-size: 2.4rem;
    color: #ffffff;
    margin-bottom: 12px;
}

.all-box .all-content .all-cbox .cbox-mid {
    /* width: 580px; */
    flex: 1;
    /* height: 400px; */
    margin: 0 20px;
    padding: 40px;
    background: #292929;
    box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.12);
    border-radius: 8px;
}

.all-box .all-content .all-cbox .cbox-mid h5 {
    margin-left: 15px;
}

.all-box .all-content .all-cbox .cbox-mid .cmid-text {
    height: 290px;
    overflow: auto;
    padding: 0 15px;
    /*padding-right: 15px;*/
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 24px;
    color: #ffffff;
    margin-bottom: 12px;
    text-align: justify;
    font-family: helvetica-Regular, Helvetica, Arial, sans-serif;
}

/* //   滚动条样式 */
.all-box .all-content .all-cbox .cbox-mid .cmid-text::-webkit-scrollbar {
    width: 3px;
    /* // height: 10px; */
    /**/
}

/* //背景样式 */
.all-box .all-content .all-cbox .cbox-mid .cmid-text::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    /* border: 1px solid rgba(214, 245, 172, 0.12); */
}

/* //背景上面的条条样式 */
.all-box .all-content .all-cbox .cbox-mid .cmid-text::-webkit-scrollbar-thumb {
    background: #f8b62d;
    border-radius: 4px;
}

.all-box .all-content .all-cbox .cbox-right {
    width: 350px;
    /* height: 400px; */
    padding: 40px;
    background: #292929;
    box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 24px;
    color: #ffffff;
    margin-bottom: 12px;
    text-align: justify;
    font-family: helvetica-Regular, Helvetica, Arial, sans-serif;
}

.pinfo-box {
    max-height: 254px;
    overflow: auto;
}

/* //   滚动条样式 */
.pinfo-box::-webkit-scrollbar {
    width: 3px;
    /* // height: 10px; */
    /**/
}

/* //背景样式 */
.pinfo-box::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    /* border: 1px solid rgba(214, 245, 172, 0.12); */
}

/* //背景上面的条条样式 */
.pinfo-box::-webkit-scrollbar-thumb {
    background: #f8b62d;
    border-radius: 4px;
}

.all-box .all-content .all-cbox .cbox-right .r-list {
    margin-bottom: 10px;
}

.cases-content {
    margin: 30px 0;
    padding: 60px 0px 40px;
    /* padding: 60px 80px 40px; */
    background-color: #ffffff;
    /*margin-top: 60px;*/
}

.cases-content .cases-list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 55px;
    /*margin-bottom: 60px;*/
}

.cases-content .cases-list .cases-item {
    width: calc((100% - 54px) / 4);
    height: 0;
    padding-bottom: calc((100% - 54px) / 4);
    /* width: 320px;
    height: 320px;  */
    margin-right: 18px;
    margin-bottom: 20px;
    border: 1px solid #ededed;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.06);
}

.citembox {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.cases-content .cases-list .cases-item:nth-child(4n) {
    margin-right: 0;
}

.cases-content .cases-list .cases-item img {
    transition: all 0.3s;
}

.cases-content .cases-list .cases-item:hover {
    border: 1px solid #f8b62d;
    box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.06);
}

.cases-content .cases-list .cases-item:hover img {
    cursor: pointer;
    transform: scale(1.1);
}

.cases-content .cases-list .cases-item:hover .icon-title {
    color: #f8b62d;
}

.cases-content .cases-list .cases-item .icases-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 20px;
    background: rgba(41, 41, 41, 0.8);
    font-weight: 400;
    font-size: 1.5rem;
    color: #ffffff;
}

.cases-content .cases-list .cases-item .icases-content:hover {
    cursor: pointer;
}

.cases-content .cases-list .cases-item .icases-content .icon-title {
    font-family: helvetica-Regular, Arial, Helvetica, sans-serif;
    font-size: 1.7rem;
    /* margin-bottom: 8px; */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 弹出框 */
/* 遮罩层 */
#overlay {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    font-size: 16px;
    /* IE9以下不支持rgba模式 */
    background-color: rgba(0, 0, 0, 0.5);
    /* 兼容IE8及以下 */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#7f000000, endColorstr=#7f000000);
    display: none;
}

/* 弹出框主体 */
.popup {
    background-color: #ffffff;
    max-width: 600px;
    min-width: 350px;
    height: 305px;
    border-radius: 5px;
    margin: 100px auto;
    text-align: center;
}

/*手机大图*/
.img-bg .page-brand .mobile-pic{
    display: none;
}

/* 弹出框的标题 */
.popup_title {
    height: 50px;
    line-height: 50px;
    font-size: 40px;
    color: #f8b62d;
    text-align: right;
    border-bottom: solid 1px #cccccc;
    margin-right: 20px;
    cursor: pointer;
}

/* 弹出框的内容 */
.popup_content {
    text-align: center;
    margin: 60px 0 0;
}

.input-box {
    width: 50%;
    height: 45px;
    line-height: 45px;
    padding: 0 20px;
    margin: 20px auto 50px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #ffffff;
}

.input-box input {
    width: 100%;
    height: 80%;
}

/* 弹出框的按钮栏 */
.popup_btn {
    padding-top: 10px;
    border-top: solid 1px #cccccc;
    display: flex;
    justify-content: flex-end;
    font-size: 19px;
}

.cancelBtn {
    width: 80px;
    text-align: center;
    padding: 5px 0;
    margin-right: 10px;
    cursor: pointer;
}

/* 弹出框的按钮 */
.confirmBtn {
    width: 80px;
    text-align: center;
    padding: 5px 0;
    background-color: #f8b62d;
    color: #ffffff;
    margin-right: 60px;
    cursor: pointer;
}

@media screen and (max-width: 1600px) {
    .menu-box .menu-list .menu-item {
        font-size: 1.6rem;
    }

    .all-box {
        padding-top: 65px;
    }

    .all-box .all-content .all-cbox .aimg-box img {
        width: 345px;
        border-radius: 7px;
    }

    .all-box .all-content .all-cbox h5 {
        font-size: 2rem;
    }

    .all-box .all-content .all-cbox .cbox-mid {
        padding: 32px;
        margin: 0 15px;
    }

    .all-box .all-content .all-cbox .cbox-mid p {
        font-size: 1.3rem;
        line-height: 2rem;
        margin-bottom: 10px;
    }

    .all-box .all-content .all-cbox .cbox-right {
        width: 295px;
        padding: 32px;
        font-size: 1.3rem;
    }

    .cases-content .cases-list .cases-item .icases-content {
        padding: 20px;
    }

    .cases-content .cases-list .cases-item .icases-content .icon-title {
        font-size: 1.7rem;
    }
}

@media screen and (max-width: 1480px) {
    .menu-box .menu-list .menu-item {
        font-size: 1.4rem;
        margin-bottom: 8px;
        padding: 16px 30px;
    }

    .all-box {
        padding-top: 38px;
        padding-bottom: 45px;
    }

    .all-box .all-content .all-title {
        font-size: 2.5rem;
        line-height: 2.9rem;
        margin-bottom: 23px;
    }

    .all-box .all-content .all-cbox .aimg-box img {
        width: 415px;
        height: 280px;
        border-radius: 5px;
    }

    .all-box .all-content .all-cbox .cbox-mid .cmid-text {
        height: 210px;
    }

    .all-box .all-content .all-cbox h5 {
        font-size: 1.6rem;
        line-height: 1.8rem;
        margin-bottom: 7px;
    }

    .all-box .all-content .all-cbox .cbox-mid {
        margin: 0 10px;
        padding: 23px;
        border-radius: 5px;
    }

    .all-box .all-content .all-cbox .cbox-mid p {
        font-size: 1.3rem;
        line-height: 1.9rem;
        margin-bottom: 7px;
    }

    .all-box .all-content .all-cbox .cbox-right {
        width: 300px;
        padding: 23px 20px;
        border-radius: 5px;
        font-size: 1.2rem;
    }

    .cases-content .cases-list .cases-item {
        width: calc((100% - 30px) / 4);
        margin-right: 10px;
        margin-bottom: 10px;
    }

    .cases-content .cases-list .cases-item .icases-content {
        padding: 14px;
        font-size: 1.2rem;
    }

    .cases-content .cases-list .cases-item .icases-content .icon-title {
        font-size: 1.5rem;
        line-height: 1.9rem;
    }

    .cases-content {
        padding: 40px 60px;
    }
}

@media screen and (max-width: 768px) {

    .img-bg .page-brand img{
        display: none;
    }

    .img-bg .page-brand .mobile-pic{
        display: block;
    }

    .menu-box .menu-list {
        width: 100%;
        padding: 16px 0;
    }

    .menuico {
        width: 20px;
        height: 20px;
        margin-right: 4px;
    }

    .menu-box .menu-list .menu-item {
        width: calc((100% - 4px) / 2);
        height: 40px;
        line-height: 40px;
        padding: 0 3px 0 7px;
        border-radius: 4px;
        margin-right: 4px;
        margin-bottom: 4px;
    }

    .menu-box .menu-list .menu-item span {
        display: inline-block;
        vertical-align: middle;
        font-size: 1.2rem;
        line-height: 1.5rem;
    }

    .menu-box .menu-list .menu-item:nth-child(2n) {
        margin-right: 0;
    }

    .all-box {
        padding-top: 20px;
        padding-bottom: 24px;
    }

    .all-box .all-content .all-title {
        font-size: 2rem;
        margin-bottom: 24px;
        margin-left: 0;
    }

    .all-box .all-content .all-cbox {
        flex-direction: column;
        justify-content: center;
    }

    .all-box .all-content .all-cbox .aimg-box img {
        width: 100%;
        height: 300px;
    }

    .all-box .all-content .all-cbox .cbox-mid {
        padding: 0;
        margin: 20px 0;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        font-size: 1.3rem;
        line-height: 2.2rem;
        text-align: justify;
    }

    .all-box .all-content .all-cbox h5 {
        font-size: 1.8rem;
        line-height: 2.6rem;
        margin-bottom: 12px;
        margin-top: 28px;
    }

    .all-box .all-content .all-cbox .cbox-right {
        width: 100%;
        height: 200px;
        padding: 0 15px;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        font-size: 1.4rem;
        line-height: 2.2rem;
    }

    .all-box .all-content .all-cbox .cbox-right h5 {
        font-size: 1.6rem;
        line-height: 2.4rem;
        margin: 12px 0;
    }

    .all-box .all-content .all-cbox .cbox-right .r-list {
        margin-bottom: 5px;
    }

    .cases-content {
        padding: 0;
        margin-top: 24px;
    }

    .cases-content .cases-list {
        flex-direction: column;
        margin-bottom: 4px;
    }

    .cases-content .cases-list .cases-item {
        width: 100%;
        /*height: 343px;*/
        margin-right: 0;
        margin-bottom: 20px;
        height: 0;
        padding-bottom: 100%;
        position: relative;
    }

    .cases-content .cases-list .cases-item a {
        display: inline-block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }

    .cases-content .cases-list .cases-item .icases-content {
        font-size: 1.4rem;
        line-height: 1.6rem;
    }

    .cases-content .cases-list .cases-item .icases-content .icon-title {
        font-size: 1.6rem;
        line-height: 1.9rem;
    }
}