.c_banner {
    width: 100%;
}

.c_banner img {
    width: 100%;
}

.c_nav {
    width: 100%;
    background: #fff;
    height: 45px;
}

.c_navcontent {
    width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;

}

.c_navleft {
    display: flex;
    align-items: center;
    line-height: 45px;
}

.c_navright ul {
    display: flex;
}

.c_navright ul li {
    /* height: 50px; */
    line-height: 44px;
    font-size: 15px;
    /* line-height: 36px; */
    letter-spacing: 0px;
    color: #666666;
    margin-left: 60px;
}

.c_navactive {
    color: #026eb6 !important;
    border-bottom: 1px solid #026eb6;
}

.c_navactive a {
    color: #026eb6 !important;
}

.c_navcontent img {
    margin-right: 10px;
}

.c_navcontent a {
    font-size: 14px;
    line-height: 36px;
    color: #999999;
}

.c_navcontent span {
    font-size: 14px;
    color: #999999;
    margin: 0 5px;
}

@media(max-width:767px) {
    .c_navright {
        display: none;
    }

    .c_navright ul li {
        margin-left: 20px;
    }
}

/* 产品中心 */
.c_content {
    width: 1400px;
    margin: 85px auto 100px;
    display: flex;
    justify-content: space-between;
}

.c1_left {
    width: 260px;
}

.c1_left h2 {
    height: 84px;
    background-color: #026eb6;
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #ffffff;
    line-height: 84px;
    text-align: center;
}

.c1_left .cul {
    padding: 0 7px 10px;
    border: 2px solid #026eb6;
}

.c1_left .cul .cli {
    margin-top: 9px;
    cursor: pointer;
}
.c1_left .cul .c-active .c_twomenu{
    background-color: rgba(2, 110, 182, 0.1);
}
.c1_left .cul .c-active .c_twomenu h3{
    color: #026eb6;
}

.c_twomenu {
    height: 61px;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f0f0f0;
}

.c_twomenu h3 {
    font-size: 18px;
    letter-spacing: 1px;
    color: #333333;
}

.c_twomenu img {
    width: 20px;
    height: 20px;
}

.c_threemenu ul li {
    height: 41px;
    background-color: #f0f0f0;
    font-size: 14px;
    letter-spacing: 1px;
    color: #999999;
    line-height: 41px;
    padding-left: 31px;
    margin-top: 3px;
}

.cli .c_threemenu {
    display: none;
}

.c1_right {
    width: 75.85%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.c1_item {
    width: 31.07%;
    margin-bottom: 30px;
}

.c1_item img {
    width: 100%;
}

.c1_name {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px 24px;
    border-bottom: 1px solid #f8f8f8;
}

.c1_name p {
    font-size: 20px;
    line-height: 24px;
    color: #333333;
}

.c1_name img {
    width: 38px;
    height: 14px;
}

.c_xz {
    display: none;
}

.c1_item :hover .c_xz {
    display: block;
}

.c1_item :hover .c_wx {
    display: none;
}

.c1_item :hover .c1_name {
    border-bottom: 1px solid #026eb6;
}

.active .c_twomenu img {
    -webkit-transform: rotate(90deg);
}


@media (max-width:1399px) {
    .c_navcontent {
        width: 100%;
    }

    .c_content {
        width: 100%;
    }
}

@media (max-width:1190px) {
    .c1_left {
        width: 21%;
    }
}

@media (max-width:990px) {
    .c1_left {
        width: 25%;
    }

    .c1_right {
        width: 73%;
    }
}

@media (max-width:767px) {
    .c_content {
        flex-direction: column;
        padding: 0 8px;
    }

    .c_navcontent {
        padding: 0 8px;
    }

    .c1_left {
        width: 100%;
    }

    .c1_right {
        width: 100%;
        margin-top: 20px;
    }

    .c1_left h2 {
        height: 54px;
        line-height: 54px;
    }

    .c_twomenu {
        height: 41px;
        padding: 0 30px;
    }

    .c_twomenu h3 {
        font-size: 16px;
    }

    .c_threemenu ul li {
        height: 31px;
        background-color: #f0f0f0;
        font-size: 14px;
        letter-spacing: 1px;
        color: #999999;
        line-height: 31px;
        padding-left: 31px;
        margin-top: 3px;
    }

    .c1_left h2 {
        font-size: 24px;
    }

    .c_content {
        margin: 20px auto 100px;
    }

    .c1_item {
        width: 49%;
        margin-bottom: 10px;
    }

    .c1_name p {
        font-size: 17px;
        line-height: 17px;
    }

    .c1_name {
        padding: 10px 8px 10px;
    }
}

/* 产品详情 */
.c2_right {
    width: 77.28%;
}

.c2_one {
    display: flex;
    justify-content: space-between;
}

.c2_swiper {
    /* width: 648px; */
    width: 59.94%;
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: center;
}

.c2_swiper .swiper-container {
    /* width: 600px; */
    width: 92.59%;
    margin: 0;
}

/* .c2_swiper .swiper-slide{
    width: 92.59%;
} */
.c2_swiper .swiper-slide img {
    max-height: 540px;
    width: 100%;
}

.c2_swiper .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    width: 12px;
    height: 12px;
    opacity: 1;
    background: unset;
    background-image: url('../images/c/yuan.png');
    background-repeat:no-repeat;
    background-size: 100%;
    margin: 30px 0;
}

.c2_swiper .swiper-pagination-bullet-active {
    width: 26px;
    height: 26px;
    background: unset;
    background-image: url('../images/c/acyuan.png');
}

.c2_swiper .swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    /* display: flex;
    flex-direction: column;
    align-items: center; */
}

.c2_swiper .swiper-pagination {
    width: unset;
    position: unset;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.c2_swiper video {
    width: 100%;
}

.c2_describe {
    width: 36.17%;
    margin-top: 52px;
}

.c2_describe h2 {
    padding-bottom: 18px;
    font-size: 20px;
    line-height: 22px;
    color: #026eb6;
    font-weight: bold;
    border-bottom: 1px solid #e5e5e5;
}

.c2_describe p {
    font-size: 16px;
    line-height: 36px;
    color: #666666;
}

.c2_two {
    margin-top: 49px;
}

.c4_one h2 {
    width: 100%;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 28px;
}
.c4_one strong{
    font-weight: bolder;
    color: #026eb6 !important;
}
.c4_one strong span{
     color: #026eb6 !important;
}

.c4_one h2 {
    display: inline-block;
    padding-bottom: 18px;
    font-size: 18px;
    color: #026eb6;
    font-weight: bold;
    border-bottom: 1px solid #e5e5e5;
    position: relative;
}
.c4_one h2::after{
    position: absolute;
    left: 0;
    bottom: 0;
    content:'';
    width: 74px;
    height: 2px;
    background: #026eb6;
}


.c2_ysli {
    margin-bottom: 14px;
}

.c2_name {
    display: flex;
    align-items: center;
}

.c2_name p {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #026eb6;
}

.c2_name h3 {
    font-size: 16px;
    line-height: 30px;
    color: #333333;
    margin-left: 15px;
    font-weight: bold;
}

.c2_represent {
    font-size: 14px;
    line-height: 24px;
    color: #666666;
    padding-left: 22px;
}

.c2_three {
    margin-top: 40px;
}

.c2_table tr th:nth-child(1) {
    background: rgba(218, 37, 29, 0.1);
    padding: 18px 0;
    font-size: 18px;
    line-height: 18px;
    color: #333333;
    font-weight: bold;
}

.c2_table tr th:nth-child(2) {
    background-color: #f0f0f0;
    padding: 18px 0;
    font-size: 18px;
    line-height: 18px;
    color: #333333;
    font-weight: bold;
}

.c2_table tr td {
    padding: 18px 0;
    font-size: 15px;
    color: #333333;
    text-align: center;
}

.c2_table {
    border: 1 solid #dcdcdc;
}

.c2_four {
    margin-top: 58px;
}

.c2_labelbox {
    display: flex;
    flex-wrap: wrap;
}

.c2_label {
    font-size: 14px;
    line-height: 24px;
    color: #666666;
    background-color: #f0f0f0;
    padding: 12px 18px;
    margin-right: 22px;
    margin-bottom: 24px;
}

.c2_case {
    margin-top: 36px;
    width: 176px;
    height: 58px;
    background-color: #026eb6;
    font-size: 18px;
    color: #ffffff;
    line-height: 58px;
    text-align: center;
}

@media (max-width:1199px) {
    .c1_left {
        width: 23%;
    }

    .c2_right {
        width: 75.28%;
    }
}

@media (max-width:990px) {
    .c2_one {
        display: flex;
        flex-direction: column;
    }

    .c2_swiper {
        width: 100%;
        display: unset;
    }

    .c2_describe {
        width: 100%;
        margin-top: 25px;
    }

    .c2_swiper .swiper-pagination {
        flex-direction: unset;
        justify-content: center;
        margin-top: 20px;
    }

    .c2_swiper .swiper-pagination-bullet {
        margin: 0px 20px;
    }
}

@media (max-width:767px) {
    .c1_left {
        width: 100%;
    }

    .c2_right {
        width: 100%;
    }

    .c2_swiper .swiper-container {
        margin: 0 auto;
    }

    .c2_describe p {
        margin-top: 10px;
        font-size: 14px;
        line-height: 25px;
        color: #666666;
    }

    .c2_one {
        margin-top: 20px;
    }

    .c2_two {
        margin-top: 20px;
    }

    .c4_one h2 {
        width: 100%;
        border-bottom: 1px solid #e5e5e5;
        margin-bottom: 15px;
    }

    .c2_ysli {
        margin-bottom: 5px;
    }

    .c2_three {
        margin-top: 20px;
    }

    .c2_four {
        margin-top: 20px;
    }

    .c2_label {
        font-size: 12px;
        line-height: 20px;
        color: #666666;
        background-color: #f0f0f0;
        padding: 12px 12px;
        margin-right: 19px;
        margin-bottom: 20px;
    }

    .c2_case {
        margin-top: 15px;
        width: 150px;
        height: 45px;
        background-color: #026eb6;
        font-size: 16px;
        color: #ffffff;
        line-height: 45px;
        text-align: center;
    }
}

/* 产品中心二级分类 */
.c3_one {
    width: 100%;
}

.c3_one .c3_img {
    width: 53.74%;
}

.c3_one .c3_img img {
    width: 100%;
}

.c3_describe {
    width: 41.16%;
}

.c3_describe span {
    padding-bottom: 18px;
    font-size: 20px;
    line-height: 22px;
    color: #026eb6;
    font-weight: bold;
    border-bottom: 2px solid #026eb6;
}

@media (max-width:1199px) {
    .c3_describe {
        margin-top: 0;
    }

    .c3_describe span {
        padding-bottom: 18px;
        font-size: 20px;
        line-height: 22px;
        color: #026eb6;
        font-weight: bold;
        border-bottom: 2px solid #026eb6;
    }
}

@media (max-width:990px) {
    .c3_one .c3_img {
        width: 100%;
    }

    .c3_describe {
        width: 100%;
        margin-top: 25px;
    }

    .c3_describe p {
        margin-top: 25px;
        font-size: 14px;
        line-height: 25px;
        color: #666666;
    }
}


.c4_two {
    margin-top: 45px;
}

.c4_details p,.c4_details td {
    font-size: 16px;
    line-height: 36px;
    color: #666666;
}
.c4_details table{
    max-width: 100%;
}
.c4_details tr td{
    padding: 9px 7px;
}
.c4_details tr:nth-child(2n) td{
    padding: 0;
}
.c4_details table {
    margin: 0 auto;
}
.c4_details img {
    max-width: 100%;
}

.c4_ys {
    display: flex;
    align-items: center;
}

.c4_ys p {
    width: 7px;
    height: 7px;
    background-color: #026eb6;
    border-radius: 50%;
    margin-right: 15px;
}

.c4_ys span {
    font-size: 16px;
    line-height: 36px;
    color: #666666;
}

@media (max-width:767px) {
    .c4_one {
        margin-top: 20px;
    }

    .c4_two {
        margin-top: 30px;
    }
}

.c2_advantage h3::before {
    content: "●";
    color: #026eb6;
    margin-right: 5px;
}
/* .c2_advantage p::before {
    content: "●";
    color: #026eb6;
    margin-right: 5px;
} */