.C-banner .intr p {
    max-width: 31.771vw;
}

.about1 .video-box>img {
    display: none;
}

.btn-play span {
    display: block;
    margin-top: 30px;
    color: #fff;
    text-align: center;
    font-size: 12px;
}

.pro2 {
    padding: 4.479vw 4.375vw 10.833vw;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.pro2 .main {
    padding: 6.615vw 0 0;
}

.pro2 .ev {
    width: 25%;
}

.pro2.cloumn3 .ev {
    width: 33.3%;
}

.pro2 .ev .pic {
    width: 4.01vw;
    margin: 0 0 1.042vw 2.01vw;
}

.pro2 .ev .intr {
    padding: 1.865vw 2.01vw 4.792vw;
    transition: all ease .6s;
}

.pro2 .ev:hover .intr {
    transform: translateY(-5.104vw);
    background: #C11920;
}

.pro2 .ev .intr h2 {
    font-size: 1.875vw;
    /* color: #000000; */
    color: #C11820;
}

.pro2 .ev:hover .intr h2 {
    color: #fff;
}

.pro2 .ev .intr h2 b {
    font-size: 2.969vw;
    font-family: DIN;
    color: #C11820;
}

.pro2 .ev:hover .intr h2 b {
    color: #fff;
}

.pro2 .ev .intr ul {
    margin-top: 1.406vw;
}

.pro2 .ev .intr li {
    font-size: 0.833vw;
    margin-bottom: 0.521vw;
    color: #000000;
}

.pro2 .ev:hover .intr li {
    color: #fff;
}

.pro2 .ev .intr li::before {
    display: inline-block;
    content: '';
    width: 0.521vw;
    height: 0.521vw;
    border-radius: 50%;
    margin-right: 0.521vw;
    background: #000000;
}

.pro2 .ev:hover .intr li::before {
    background: #fff;
}

.pro3 {
    background: linear-gradient(0deg, #EDE7E7 0%, #B3B2B3 100%);
}

.pro3 .left {
    width: 33.75vw;
    padding: 6.25vw 0 7.448vw 4.375vw;
}

.title-bottom {
    width: 12.448vw;
    height: 2.292vw;
    line-height: 2.292vw;
    background: #C11920;
    border-radius: 0px 0px 44px 0px;
    font-size: 1.25vw;
    margin: 1.302vw 0 1.563vw 4.583vw;
    color: #FFFFFF;
    padding-left: 0.781vw;
}

.title-bottom b {
    font-size: 1.563vw;
}

.pro3 .left .desc {
    background: #FFFFFF;
    padding: 1.302vw 1.563vw;
}

.pro3 .left .desc h2 {
    font-size: 1.042vw;
    color: #C11920;
    margin-bottom: 1.563vw;
}

.pro3 .left .desc li {
    font-size: 0.729vw;
    color: #6B6B6B;
    position: relative;
    padding-left: 0.625vw;
    line-height: 1.6;
    margin-bottom: 0.833vw;
}

.pro3 .left .desc li::before {
    display: block;
    content: '';
    width: 0.313vw;
    height: 0.313vw;
    position: absolute;
    left: 0;
    top: 0.26vw;
    background: #C11920;
    border-radius: 50%;
}

.pro3 .left .picgroup {
    margin: 2.188vw 0 0;
}

.pro3 .left .picgroup .pic {
    width: 7.604vw;
    margin-right: 2.604vw;
}

.pro3 .right {
    width: calc(100% - 33.75vw);
    padding: 3.125vw 0 0;
    position: relative;
}

.pro3 .right .pic {
    width: 8.333vw;
    position: relative;
}

#circlr {
    cursor: move;
    margin: 0 auto;
    min-height: 100px;
    position: relative;
    width: 100%;
    height: 100%;
}

#circlr img {
    width: 100%;
}

#circlr #loader {
    background: url(../image/loader.gif) no-repeat center/20px;
    bottom: 0;
    display: none;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
}

.three-tip {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 2vw;
    width: 19vw;
    height: auto;
}

.three-tip img {
    width: 100%;
}

.pro3 .right .ev {
    width: 18.75vw;
    position: absolute;
}

.pro3 .right .ev:nth-of-type(1) {
    left: 4.58333vw;
    top: 24.84375vw;
}

.pro3 .right .ev:nth-of-type(2) {
    left: 36.82292vw;
    top: 17.03125vw;
}

.pro3 .right .ev:nth-of-type(3) {
    left: 38.07292vw;
    top: 36.30208vw;
}

.pro3 .right .ev .btn {
    width: 1.406vw;
    height: 1.406vw;
    position: absolute;
    cursor: pointer;
}

.pro3 .right .ev .btn span {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 50%;
    display: block;
}

.pro3 .right .ev .btn span::after,
.pro3 .right .ev .btn span::before {
    content: '';
    display: block;
    width: 50%;
    height: 0.104vw;
    background: #cac8c8;
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 3px;
    transform: translate(-50%, -50%);
}

.pro3 .right .ev .btn span::before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.pro3 .right .ev.show .btn span::before {
    transform: translate(-50%, -50%);
}

.pro3 .right .ev .btn::after {
    content: '';
    display: block;
    width: 2.5vw;
    height: 2.5vw;
    background: #FFFFFF;
    opacity: 0.41;
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: pro3 2s ease infinite;
}

.pro3 .right .ev:nth-of-type(2n) .btn::after {
    animation: pro3 2s 1s ease infinite;
}

@keyframes pro3 {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.41;
    }

    80% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.41;
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

.pro3 .right .ev h2 {
    font-size: 0.938vw;
    margin-bottom: 0.729vw;
    color: #000000;
}

.pro3 .right .ev ul {
    opacity: 0;
    transition: all ease .3s;
}

.pro3 .right .ev.show ul {
    opacity: 1;
}

.pro3 .right .ev li {
    font-size: 0.729vw;
    margin-bottom: 1em;
    color: #747474;
    padding-left: 1.042vw;
    position: relative;
}

.pro3 .right .ev li::before {
    content: url('../image/pro3-3.png');
    position: absolute;
    left: 0;
    top: 0;
}

.pro3 .right .ev:nth-of-type(1) {
    text-align: right;
}

.pro3 .right .ev:nth-of-type(1) li {
    padding-right: 1.042vw;
    padding-left: 0;
}

.pro3 .right .ev:nth-of-type(1) li::before {
    right: 0;
    left: auto;
}

.pro4 {
    padding: 8.646vw 4.375vw 4.063vw;
}

.pro4 .left {
    width: 32.708vw;
}

.pro4 .left .ev {
    padding: 1.25vw 1.146vw;
}

.pro4 .left .ev:hover {
    box-shadow: 0.521vw 0.521vw 1.042vw rgba(0, 0, 0, 0.07);
}

.pro4 .left .ev h3 {
    font-size: 1.042vw;
    margin-bottom: 0.8em;
    color: #C11920;
}

.pro4 .left .ev p {
    font-size: 0.833vw;
    line-height: 1.6;
    color: #ACACAC;
}

.pro4 .right {
    width: 50.208vw;
}

.pro4 .right .pic {
    position: relative;
    width: 100%;
}

.pro4 .right .pic::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0.677vw;
    top: 0.625vw;
    z-index: -1;
    /*background: #C11920;*/
}

.pro5 {
    padding: 5.99vw 0 9.375vw;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.pro5 .pro5-title-down {
    margin: 2.604vw 0 1.927vw;
    max-width: none;
}

.pro5 .pro5-title-down p {
    margin-right: 0.521vw;
    font-size: 0.83333vw;
}

.pro5 .pro5-title-down em {
    font-style: normal;
    color: #C11920;
    margin-right: 0.26vw;
}

.pro5 .ev {
    padding: 0.938vw 1.615vw 2.135vw 2.656vw;
    margin: 0 1.042vw;
    background: #FFFFFF;
}

.pro5 .ev .pic {
    width: 14.32292vw;
}

.pro5 .ev h4 {
    font-size: 0.83333vw;
    color: #000000;
}

/* 
*======================================================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) {
    .C-banner .intr p {
        max-width: 610px;
    }

    .about1 .video-box img+video {
        display: none;
    }

    .about1 .video-box>img {
        display: block;
    }

    .pro2 {
        padding: 86px 5% 108px;
    }

    .pro2 .main {
        padding: 77px 0 0;
    }

    .pro2 .ev,
    .pro2.cloumn3 .ev {
        margin-bottom: 30px;
        width: 50%;
    }

    .pro2 .ev .pic {
        width: 57px;
        margin: 0 0 20px 47px;
    }

    .pro2 .ev .intr {
        padding: 55px 47px 92px;
    }

    .pro2 .ev:hover .intr {
        transform: translateY(-98px);
    }

    .pro2 .ev .intr h2 {
        font-size: 26px;
    }

    .pro2 .ev .intr h2 b {
        font-size: 37px;
    }

    .pro2 .ev .intr ul {
        margin-top: 17px;
    }

    .pro2 .ev .intr li {
        font-size: 14px;
        margin-bottom: 5px;
    }

    .pro2 .ev .intr li::before {
        width: 10px;
        height: 10px;
        margin-right: 10px;
    }

    .pro3 .left {
        width: 95%;
        padding: 120px 0 0 5%;
    }

    .title-bottom {
        width: 200px;
        height: 38px;
        line-height: 38px;
        border-radius: 0px 0px 44px 0px;
        font-size: 20px;
        margin: 25px 0 20px 74px;
        padding-left: 15px;
    }

    .title-bottom b {
        font-size: 24px;
    }

    .pro3 .left .desc {
        padding: 25px 30px;
    }

    .pro3 .left .desc h2 {
        font-size: 20px;
        margin-bottom: 30px;
    }

    .pro3 .left .desc li {
        font-size: 14px;
        padding-left: 12px;
        margin-bottom: 16px;
    }

    .pro3 .left .desc li::before {
        width: 6px;
        height: 6px;
        top: 5px;
        border-radius: 50%;
    }

    .pro3 .left .picgroup {
        margin: 42px 0 0;
    }

    .pro3 .left .picgroup .pic {
        width: 146px;
        margin-right: 50px;
    }

    .pro3 .right {
        width: 100%;
        padding: 60px 0;
    }

    .pro3 .right .pic {
        width: 100%;
    }

    .pro3 .right .ev {
        width: 360px;
    }

    .pro3 .right .ev:nth-of-type(1) {
        left: -46px;
        top: 477px;
    }

    .pro3 .right .ev:nth-of-type(2) {
        left: 707px;
        top: 327px;
    }

    .pro3 .right .ev:nth-of-type(3) {
        left: 731px;
        top: 697px;
    }

    .pro3 .right .ev .btn {
        width: 27px;
        height: 27px;
    }

    .pro3 .right .ev .btn span::after,
    .pro3 .right .ev .btn span::before {
        height: 2px;
        border-radius: 3px;
    }

    .pro3 .right .ev .btn::after {
        width: 48px;
        height: 48px;
    }

    .pro3 .right .ev h2 {
        font-size: 18px;
        margin-bottom: 14px;
    }

    .pro3 .right .ev li {
        font-size: 14px;
        padding-left: 20px;
    }

    .pro3 .right .ev:nth-of-type(1) li {
        padding-right: 20px;
    }

    .pro4 {
        padding: 106px 5% 48px;
    }

    .pro4 .left {
        width: 100%;
    }

    .pro4 .left .ev {
        padding: 24px 22px;
    }

    .pro4 .left .ev:hover {
        box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.07);
    }

    .pro4 .left .ev h3 {
        font-size: 16px;
    }

    .pro4 .left .ev p {
        font-size: 14px;
    }

    .pro4 .right {
        width: 100%;
    }

    .pro4 .right .pic::after {
        left: 13px;
        top: 12px;
    }

    .pro5 {
        padding: 65px 0 120px;
    }

    .pro5 .pro5-title-down {
        margin: 30px 0 37px;
        max-width: 80%;
        text-align: center;
    }

    .pro5 .pro5-title-down p {
        margin-right: 10px;
        font-size: 14px;
    }

    .pro5 .pro5-title-down em {
        margin-right: 5px;
    }

    .pro5 .ev {
        padding: 18px 31px 41px 51px;
        margin: 0 20px;
    }

    .pro5 .ev .pic {
        width: 200px;
    }

    .pro5 .ev h4 {
        font-size: 14px;
        color: #000000;
    }

}

@media screen and (max-width:768px) {
    .pro2 {
        padding: 86px 5%;
    }

    .pro2 .main {
        padding: 20px 0 0;
    }

    .pro2 .ev,
    .pro2.cloumn3 .ev {
        margin-bottom: 0;
        padding: 30px 0;
        width: 100%;
    }

    .pro2 .ev:hover {
        background: #C11920;
    }

    .pro2 .ev .intr {
        padding: 0 47px;
    }

    .pro2 .ev:hover .intr {
        transform: none;
        padding: 0 47px;
        background: transparent;
    }

    .pro5 .ev {
        width: 100%;
        margin-bottom: 30px;
        padding: 18px 0 41px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .pro3 .left .picgroup .pic {
        width: 40%;
        margin-right: 10%;
    }

    .pro3 .left .desc h2 {
        font-size: 15px;
        margin-bottom: 20px;
    }

    .pro3 .left .desc li {
        font-size: 12px;
        padding-left: 12px;
        margin-bottom: 8px;
    }
}

@media screen and (max-width:480px) {
    .pro2 .ev .intr ul {
        margin-top: 7px;
    }

    .pro2 .ev .intr h2 {
        font-size: 20px;
    }

    .pro2 .ev .intr h2 b {
        font-size: 26px;
    }

    .pro2 .ev .pic {
        width: 37px;
        margin: 0 0 20px 27px;
    }

    .pro2 .ev .intr {
        padding: 0 27px;
    }

    .pro2 .ev:hover .intr {
        padding: 0 27px;
    }

    .pro2 .ev .intr li {
        font-size: 12px;
        margin-bottom: 5px;
    }

    .pro2 .ev .intr li::before {
        width: 6px;
        height: 6px;
        margin-right: 6px;
    }

    .pro4 {
        padding: 60px 5% 48px;
    }

    .title-bottom {
        width: 150px;
        height: 26px;
        line-height: 26px;
        border-radius: 0px 0px 44px 0px;
        font-size: 14px;
        margin: 14px 0 20px 40px;
        padding-left: 10px;
    }

    .title-bottom b {
        font-size: 18px;
        margin-right: 5px;
    }

    .pro4 .left .ev p {
        font-size: 12px;
    }

    .pro5 {
        padding: 65px 0 70px;
    }
}