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

body, html {
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: #000;
}

.w1400 {
    width: 1400px;
    /* width: 72.92%; */
    margin: 0 auto;
}

ul {
    list-style: none;
}

.btn-ripple {
    vertical-align: bottom;
}
.brand_brand{
color:#fff;
}
.brand_brand a{
color:#fff;
font-size:16px;
}

.btn-ripple:not(:disabled):hover {
    opacity: 1;
    position: relative;
    overflow: hidden;
}

.btn-ripple:not(:disabled):hover::before {
    animation: ani_ripple 0.75s;
    z-index: 1;
    content: "";
    position: absolute;
    display: block;
    transition: all 0.6s;
    width: 100%;
    height: 0;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    padding-top: 100%;
    transform: translateX(-50%) translateY(-50%);
}

@keyframes ani_ripple {
    0% {
        background: rgba(0, 0, 0, 0.25);
        transform: translateX(-50%) translateY(-50%) scale(0);
    }

    to {
        background: transparent;
        transform: translateX(-50%) translateY(-50%) scale(1);
    }
}

/*文字显示*/
.ellipsis-1 {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.ellipsis-2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 2;
}

.ellipsis-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 3;
}

.ellipsis-4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 4;
}

.ellipsis-5 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 5;
}
.mobile-box{
    display: none;
}

@media screen and (max-width: 1400px) {
  .w1400{
    width:100%;
    margin:0 auto;
  }

@media screen and (max-width:1024px) {
    header {
        display: none !important;
    }

    /* 手机端 */
    .menu-item-cateTit .rotate{
        transform: rotate(180deg);
    }
    .mobile-box{
        display: block !important;
    }
    .mobile-box-info {
        display: flex;
        flex-direction: column;
    }

    .title-desc-info {
        font-size: 16px;
    }

    .title-en {
        font-size: 14px;
        letter-spacing: 5.6px;
    }


    .header-mobile-left {
        display: flex;
        align-items: center;
    }

    .mobile-box-info {
        font-size: 16px;
        color: #fff;
    }

    .header-mobile-left img {
        height: 35px;
    }

    body {
        padding-top: 65px !important;
    }
    .mobile-box {
        display: block;
    }
    .mobile-box {
        position: fixed;
        width: 100%;
        background:linear-gradient(0deg, #556c84 0%, #313d4b 100%);
        box-shadow: 1px 2px 5px rgba(0, 0, 0, 0.35);
        top: 0;
        left: 0;
        z-index: 9;
    }

    .header-mobile {
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 15px;
    }

    .header-mobile-right {
        width: 35px;
        height: 35px;
    }

    .header-mobile-right img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    #close {
        display: none;
    }

    .menu-bigbox-cate {
        position: absolute;
        width: 100%;
        height: 100vh;
        padding: 15px 20px;
        top: 100%;
        background-color: #fff;
        overflow-y: auto;
        z-index: 99;
        box-sizing: border-box;
        display: none;
    }

    /* .menu-bigbox-cate::-webkit-scrollbar {
        width: 12px;
        height: 12px;
    } */

    /* .menu-bigbox-cate::-webkit-scrollbar-track {
        background: #f1f1f1;
    }

    .menu-bigbox-cate::-webkit-scrollbar-thumb {
        background: #888;
        border-radius: 6px;
    }

    .menu-bigbox-cate::-webkit-scrollbar-thumb:hover {
        background: #555;
    } */


    .menu-item-cateTit {
        color: #000;
        font-size: 18px;
        text-align: left;
        display: flex;
        align-items: center;
        padding:15px;
    }

    .menu-item-cateTit a {
        flex: 1;
        font-size:20px;
    }

    .menu-cate-item-mobile {
        border-bottom: 1px solid #3471C0;
    }

    .menu-mobile-list {
        padding: 7px 0 20px 0;
        display: none;
    }

    .second-cate-item {
        color: #000;
        padding: 15px 30px;
        display: flex;
        font-size:18px;

        justify-content: space-between;
    }

    .menu-item-cateTit img {
        width: 28px;
        height: 28px;
        margin-left: 20px;
        cursor: pointer;
    }



    /* 底部 */
    footer {
        padding: 20px 15px !important;
    }

    .footerTop {
        flex-wrap: wrap;
    }

    .footerTop .left, .footerTop .center, .footerTop .right {
        width: 100%;
    }

    .footerTop .center {
        width: 100% !important;
        margin: 30px 0 0 0 !important;
        padding: 0 !important;
    }

    .footerTop .center a {
        width: auto !important;
        font-size: 16px !important;
        margin-bottom: 20px !important;
    }

    .footerTop .right {
        margin-left: 0 !important;
        padding-bottom:0px;
    }

    .followUs {
        font-size: 18px !important;
    }

    .footerBottom {
        display: none !important;
    }
}