.news-nav {
    width: 100%;
    height: 2.604vw;
    margin-bottom: 6.25vw;
}

.news-nav-fixed-container {
    width: 100%;
    height: 2.604vw;
    left: 0;
    z-index: 20;
}

.news-nav-fixed-container.open {
    position: fixed;
}

.news-nav a {
    display: block;
    flex: 1;
    height: 2.604vw;
    line-height: 2.604vw;
    text-align: center;
    background: #FFFFFF;
    border: 1px solid #666666;
    font-size: 0.938vw;
    font-weight: 800;
    color: #666666;
    transition: all ease .3s;
}

.news-nav a:not(:nth-of-type(1)) {
    border-left: none;
}

.news-nav a:hover {
    border: 1px solid #019944;
    background: #019944;
    color: #FFFFFF;
}

.news-nav a.on {
    border: 1px solid #019944;
    background: #019944;
    color: #FFFFFF;
}

.news2 .ev {
    width: 22.708vw;
    margin-bottom: 5.729vw;
}

.news2::after {
    content: '';
    display: block;
    width: 22.708vw;
}

.news2 .ev .pic {
    width: 100%;
    overflow: hidden;
}

.news2 .ev .pic img {
    display: block;
    transition: all ease .6s;
}

.news2 .ev:hover .pic img {
    transform: scale(1.1);
}

.news2 .ev .intr {
    padding: 1.771vw 0 0;
}

.news2 .ev .intr h2 {
    font-size: 0.938vw;
    color: #161615;
    display: -webkit-box;
    display: box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.news2 .ev:hover .intr h2 {
    color: #019944;
}

.news2 .ev .intr p {
    font-size: 0.729vw;
    margin: 0.573vw 0 1.146vw;
    color: #B0B0B1;
    line-height: 1.7;
    display: -webkit-box;
    display: box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.news2 .ev .intr h3 {
    font-size: 0.729vw;
    color: #B0B0B1;
}

.news2 .ev .intr h3 span {
    font-weight: normal;
    margin-right: 2em;
}

.news2::after {
    width: 22.708vw;
}

.news3 {
    padding: 0 0 6.563vw;
}

.news4 {
    padding: 2.604vw 0 6.094vw;
    position: relative;
}

.news4 .content {
    width: 85%;
}

.news4 .title {
    padding: 0 0 1.406vw;
    border-bottom: 1px solid #707070;
}

.news4 .title h2 {
    font-size: 1.458vw;
    margin-bottom: 0.417vw;
    font-weight: 800;
    color: #000000;
}

.news4 .title h3 {
    font-size: 0.833vw;
    color: #666666;
}

.news4 .title h3 span {
    margin-right: 4.01vw;
}

.news4 .control {
    position: absolute;
    right: 0;
    top: 14.583vw;
    width: 13vw;
    z-index: 10;
    transform: translateX(50%);
}

.news4 .control .C-jt {
    margin: 0 0.781vw;
}

.news4 .control .C-jt:hover {
    background: #019944;
}

.news4 .control .C-jt:hover i {
    color: #fff;
}

.news4 .control .C-jt img {
    filter: saturate(1);
}

.news4 .empty {
    padding: 1.406vw 0 0;
    font-size: 0.833vw;
    color: #666666;
}

.news4 .empty img {
    width: 100%;
    margin: 0.521vw 0;
}

.news4 .empty * {
    white-space: normal !important;
}

.news5 .title {
    font-size: 1.458vw;
    margin-bottom: 0.9em;
    font-weight: 800;
    color: #000000;
}

.investor1 {
    padding: 6.25vw 0 3.75vw;
}

.investor1 p {
    max-width: 29.323vw;
    text-align: center;
    margin: 0 auto;
    font-size: 0.833vw;
    color: #666666;
}

.investor2 {
    padding: 0 0 6.25vw;
}

.investor2 .ev {
    width: 35.625vw;
    height: 18.958vw;
    background: #019944;
    border-bottom: 20px solid #EB6318;
}

.investor2 .ev p {
    font-size: 2.188vw;
    font-weight: 600;
    color: #FFFFFF;
}

/* 
*======================================================media===============================================================
*/
@media screen and (max-width:1919px) {}

@media screen and (max-width:1519px) {}

@media screen and (max-width:1366px) {}

@media screen and (max-width:1250px) {}

@media screen and (max-width:991px) {
    .news-nav {
        height: 40px;
        margin-bottom: 100px;
    }

    .news-nav-fixed-container {
        height: 40px;
    }

    .news-nav a {
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }

    .news2 .ev {
        width: 30%;
        margin-bottom: 40px;
    }

    .news2::after {
        width: 30%;
    }

    .news2 .ev .intr {
        padding: 24px 0 0;
    }

    .news2 .ev .intr h2 {
        font-size: 16px;
    }

    .news2 .ev .intr p {
        font-size: 12px;
        margin: 11px 0 12px;
    }

    .news2 .ev .intr h3 {
        font-size: 12px;
    }

    .news2 .ev .intr h3 span {
        margin-right: 2em;
    }

    .news3 {
        padding: 40px 0 86px;
    }

    .news4 {
        padding: 50px 0 117px;
    }

    .news4 .content {
        width: 100%;
    }

    .news4 .title {
        padding: 0 0 27px;
        position: relative;
    }

    .news4 .title h2 {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .news4 .title h3 {
        font-size: 14px;
    }

    .news4 .title h3 span {
        margin-right: 77px;
    }

    .news4 .control {
        width: max-content;
        top: 0;
        margin: 2% 0;
        transform: translateX(0%);
    }

    .news4 .control .C-jt {
        margin: 0 15px;
    }


    .news4 .empty {
        padding: 27px 0 0;
        font-size: 14px;
    }

    .news4 .empty img {
        margin: 10px 0;
    }

    .news5 .title {
        font-size: 20px;
    }

    .investor1 {
        padding: 80px 0 42px;
    }

    .investor1 p {
        max-width: 563px;
        font-size: 14px;
    }

    .investor2 {
        padding: 0 0 80px;
    }

    .investor2 .ev {
        width: 47%;
        height: 204px;
        border-bottom: 10px solid #EB6318;
    }

    .investor2 .ev p {
        font-size: 22px;
    }
}

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

    .news2 .ev {
        width: 47%;
        margin-bottom: 30px;
    }

    .news2::after {
        width: 47%;
    }

    .news-nav {
        display: none;
    }

    .news2 {
        padding: 5% 0 0;
    }

    .news4 .control {
        position: static;
        display: none;
    }

    .news4 .title h3 span {
        margin-right: 27px;
    }

    .investor2 .ev {
        width: 100%;
        height: 204px;
        margin-bottom: 30px;
        border-bottom: 10px solid #EB6318;
    }
}

@media screen and (max-width:480px) {

    .news2 .ev {
        width: 100%;
        margin-bottom: 30px;
    }

    .news2::after {
        width: 100%;
    }
}