.structure-layout .h1,
.structure-layout .h2,
.structure-layout .h3,
.structure-layout .h4,
.structure-layout .h5,
.structure-layout .h6 {
    color: #000;
    font-weight: 700;
    font-family: 'Arial', sans-serif;
    font-size: 1.75rem;
}

.structure-layout .product-structure .structure-table {
    padding-top: 20px;
    padding-bottom: 20px;
    border-collapse: collapse;
}

.structure-layout .product-structure .structure-table .structure-row {
    display: table-row;
    margin: 10px 0;
}

.structure-layout .product-structure .structure-table .structure-row .col-left {
    width: 40%;
    background-color: #fafafa;
}

.structure-layout .product-structure .structure-table .structure-row .col-right {
    width: 60%;
    background-color: #fff;
    display: table-cell;
}

.structure-layout .product-structure .structure-table .structure-row .col-left,
.structure-layout .product-structure .structure-table .structure-row .col-right {
    padding: 12px;
    display: table-cell;
    border: 1px solid #f4f4f4;
    font-size: 14px;
    color: #222;
    line-height: 20px;
}

table.has-title {
    margin-bottom: 10px;
}


p {
    margin: 0;
}

.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: 500;
    line-height: 1
}


.w1200 {
    width: 66.5rem;
    margin: 0 auto;
}

@media (max-width: 990px) {
    .w1200 {
        max-width: 100%;
        padding: 0 15px;
        overflow: hidden;
    }
}

.tbnr {}

.tbnr1 {
    height: 6.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: url(../images/nav_bj.jpg) no-repeat top left;
    background-size: 100% 100%;
    padding-top: 1.1rem;
    position: relative;
    box-shadow: 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.tbnr1 .w1200 {
    width: 76.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.logo {
    /* width: 40%; */
    width: 23.65rem;
}

@media (max-width: 1440px) {
    .tbnr1 .w1200 {
        width: 67.5rem;
    }
    .logo {
        width: 19rem;
    }
}


.logo img {
    max-width: 100%;
}

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

.tblx .tbdh {
    float: left;
    font-family: ArialMT;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 2px;
    color: #ff4b34;
}

.tblx .tbdh img {
    margin-right: .45rem;
}

.tblx .tbyy {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #E4E4E4;
    width: 7.5rem;
    height: 2.25rem;
    border-radius: 23px;
}

.btn.focus,
.btn:focus {
    outline: none;
    box-shadow: none;
}

.tbyy .btn {
    display: flex;
    align-items: center;
    color: #666666;
    padding: 0;
    line-height: 1;
    gap: .4rem;
}

.dropdown-toggle::after {
    display: none !important;
}

.tbyy .btn img {
    margin-top: -3px;
}

.tbnr2 {
    height: 60px;
}

.tbnav {
    display: flex;
}

.tbnav>li {
    padding: 0 1rem;
    line-height: 5rem;
}

.tbnav>li:hover>a {
    color: var(--text-light) !important;
    transition: all ease-in-out 0s;
}

.tbnav li>a {
    font-size: 1rem;
    font-weight: normal;
    letter-spacing: 0px;
    color: #333333;
    transition: all ease-in-out 0s;
}


.tbnav li:hover .x-sub-menu {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
}

.x-sub-menu {
    position: absolute;
    z-index: 999;
    width: 100%;
    left: 0;
    top: 100%;
    background: #E4E4E4;
    border-radius: 5px;
    border-bottom-right-radius: 100px;
    padding: 3rem 0;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translate(0, 20px);
    transform: translate(0, 20px);
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.x_sub_menu_con {
    width: 100%;
    justify-content: center;
    align-items: center;
}

.x_sub_menu_con h3 {}

.x_sub_menu_con ul {
    margin-right: 6.8rem;
}

.x_sub_menu_con ul li:first-child {
    border-bottom: 1px solid #077144;
    padding-bottom: 1.1rem;
    margin-bottom: .75rem;
}

.x_sub_menu_con li a {
    display: block;
    text-align: center;
    font-size: 14px;
    white-space: nowrap;
    color: #333;
    line-height: 1.5;
    padding: .5em;
}

.x_sub_menu_con li a:hover {
    color: var(--text-light);
}


.tbss {
    float: right;
    height: 60px;
    line-height: 60px;
    position: relative;
}

.tbss .tbtb {
    padding: 0 21px;
    border-left: 1px solid #e2e2e2;
    border-right: 1px solid #e2e2e2;
}

.tbss .tbtb img {}

.tbss .search-g-box input {
    height: 35px;
    line-height: 35px;
}

.tbss .search-g-box button {
    height: 35px;
    line-height: 35px;
}

.search-g-box {
    margin-top: 2px;
    z-index: 9999;
}







.bbban {
    position: relative;
    padding: 7rem;
    padding-top: 21.85rem;
    /*background: url(../images/banner_1.png) no-repeat bottom right;*/
}

.banner_img {
    position: absolute;
    right: -10rem;
    bottom: 0;
    z-index: -1;
}

.bbban .w1200 {
    width: 66.5rem;
}


.bbban h1 {
    font-weight: bold;
    font-size: 2rem;
    line-height: 3rem;
    color: #005242;
}

.banfl {
    overflow: hidden;
    align-items: flex-start;
    justify-content: space-between;
}

.banfl li {
    position: relative;
}

.banfl li .img {
    position: relative;
}

.banfl li .img img {
    max-width: 100%;
}

.banfl .swiper-pagination {
    text-align: left;
    max-width: 1200px;
    left: 19%;
    bottom: 63px;
}

.banfl .swiper-pagination span {
    width: 12px;
    height: 12px;
    background-color: #ffffff;
    opacity: 1;
    margin: 0 6px !IMPORTANT;
}

.banfl .swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
    height: 19px;
    background-color: #ff4b34;
}



.bansxx {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 999;
}

.banly {
    width: 20.8333%;
    float: right;
    background: rgba(0, 0, 0, 0.6);
    padding: 40px 35px;
    margin-top: 0;
    position: absolute;
    right: 19%;
    top: 10%;
    z-index: 999;
}

.banly .form-group {
    margin-bottom: 12px;
}

.banly .form-group input {
    height: 2.6rem;
    background-color: #ffffff;
    border: solid 1px #e1e1e1;
    width: 100%;
    padding-left: 15px;
}

.banly .form-group img {
    height: 2.6rem;
    width: 40%;
}

.banly .text-center button {
    width: 187px;
    height: 2.6rem;
    background-color: #ff4b34;
    color: #fff;
    text-align: center;
}

.banly .text-center button span {
    width: 100%;
    font-size: 18px;
}



.banlywz {
    margin-bottom: 47px;
}

.banlywz h2 {
    font-size: 28px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 26px;
    letter-spacing: 0px;
    color: #ffffff;
    margin: 0;
}

.banlywz h3 {
    font-family: ArialMT;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 23px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 26px;
}

.tit {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tit_l {
    display: flex;
    flex-direction: column;
}

.tit h2 {

    font-weight: bold;

    color: #005242;

    /* text-transform: uppercase; */

    line-height: 1;

    margin: 0;

    font-size: 2.6rem;

}

.tit h2 span {
    display: inline-block;
    color: #EA5404;
}

.tit_l p {
    font-size: 28px;
    color: #000000;
}

.tit a {
    font-size: 20px;
    color: #979797;
}



/* 产品中心 */
.c1 .wz {
    max-width: 52.65rem;
    font-size: 18px;
    color: #555555;
}

.c1 .wz p:first-child {
    margin: 2.8rem 0 1.6rem;
}


.c2 .swiper-slide {
    /* 移除固定的强制宽度（width: ... !important）
       让 Swiper 能通过内联样式计算和设置每个 slide 的宽度，
       否则 CSS 的 !important 会覆盖 Swiper 的计算，导致拖动到末尾时回弹。 */
    width: 28.9rem;
    max-width: 100%;
    box-sizing: border-box;
}

.c2 .right {
    /* 原来有较大的顶边间距，会把轮播整体向下推移，导致第一张看起来没有靠顶边。
       将此处设置为 0 可以使轮播贴近上方标题（如需微调可改为 1rem 等）。 */
    margin-top: 2.6rem;
}

.c2 .swiper-slide .img01 {
    width: 28.9rem;
    /* max-width: 28.9rem; */
    height: 19.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #EAEAEA;
    border-radius: 31px 31px 31px 31px;
}

.c2 .swiper-slide .img01 img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.c2 .swiper-slide .wz {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.c2 .swiper-slide .wz a {
    display: block;
    padding: .6rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: #EA5404; */
    background: transparent;
    border-radius: 50px;
    color: #005242;
    font-size: 1.35rem;
    margin-top: 1.6rem;
}

.c2 .swiper-slide:hover .img01 {
    background: #ffffff;
}

.c2 .swiper-slide:hover .img01 img {
    /* filter: brightness(0) invert(1); */
}

.c2 .swiper-slide:hover a {
    background: #EA5404;
    color: #ffffff;
}


/* 关于我们 */
.nei4 {
    overflow: hidden;
    box-sizing: border-box;
    padding: 5rem 0;
    background: #F9F9F9;
}

.abbftrle {
    width: 50%;
    box-sizing: border-box;
    position: relative;
    padding-top: 0.5rem;
    padding-right: 0.5rem;
}

.abbftrle::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 93%;
    height: 90%;
    background: #0361BF;
}

.abbftr {
    margin-top: 3%;
    display: flex;
}

.abbftrrt {
    width: 48%;
}

.abbftrle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.abbftrrt_a {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #666666;
    margin: .95rem 0 3rem;
}

.abbftrrt_b {
    width: 169px;
    line-height: 47px;
    background-color: #222222;
    text-align: center;
    font-size: 16px;
    text-transform: uppercase;
    color: #fff;
    border-right: 3px solid #FF4B34;
}

.abbftrrthhg {
    margin-top: 3rem;
}

.abbftrrt_b a {
    color: #fff;
}

.abfenbfg {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.abfenbfg li {
    font-stretch: normal;
    line-height: 50px;
}

.abfenbfg_gh {
    letter-spacing: 0px;
    color: #222222;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 50px;
}

.abfenbfg_img {
    margin-right: 2%;
}

@media (max-width:990px) {
    .abbftr {
        flex-wrap: wrap;
    }

    .abbftrrt,
    .abbftrle {
        width: 100%;
    }
}



/* 新闻 */
.c4 {
    margin-top: 4.7vw;
    padding-bottom: 3.4vw;
}



@media (max-width: 768px) {

    .c4 {

        margin-top: 50px;

    }

}



.c4 .list2 {

    margin-top: 50px;

}

.c4 .list2 li:first-child {

    background: #E9E9E9;

}

.c4 .list2 li:last-child {

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    gap: 20px;

}

.list2_bom {
    padding: 1.7rem;
    position: relative;
}

@media (max-width: 768px) {

    .c4 .list2 li {

        margin-bottom: 20px;

    }

}



.c4 .list2 li a.img {

    display: block;

}



.c4 .list2 li a.img img {
    width: 100%;
    max-width: 100%;

}



.c4 .list2 li h3 {

    margin: 1.2rem 0 1.9rem;

    /* line-height: 36px; */

    font-size: 24px;

    font-weight: normal;


}

.list2_bom_r {
    background: #E9E9E9;

    height: 100%;

    padding: 1.9rem 1.9rem 1.35rem 1.9rem;

    transition: all 0.3s;
}

.list2_bom_r:hover {
    background: rgba(7, 113, 68, 0.15);
}



.jiantou {
    width: 3.55rem;
    height: 2.7rem;
    background: #005242;
    border: 1px solid #005242;
    position: absolute;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c4 .list2 li h3 a {
    color: #333333;
}

.c4 .list2 li .time {

    font-size: 14px;

    color: #777777;

    line-height: 1;

}

.c4 .list2 .list2_bom_r p {
    font-size: 17px;
    color: #000000;
}

.c4 .list2 .list2_bom_r .wz {
    font-size: 12px;
    color: #000000;
    margin-top: 2.5rem;
}

.c4 .list2 .list2_bom_r h3 {
    margin: 0;

    margin: .9rem 0 1rem;
}

@media (max-width: 990px) {
    .c4 .list2 {
        grid-template-columns: repeat(1, 1fr);
    }
}




.c5 {
    position: relative;
    margin-bottom: 3.7vw;
}

.c5fl {
    overflow: hidden;
}

.c5fl li {
    position: relative;
}

.c5fl li .img {
    overflow: hidden;
    border: solid 2px #fff;
}

.c5fl li .img img {
    max-width: 100%;
}

.c5fl li:hover .img {
    border: solid 2px #f15323;
}














.footer {



    padding-top: 5rem;

}



@media (max-width: 768px) {

    .footer {

        padding-top: 0;


    }

    .tit_l p {
        font-size: 20px;
    }

}

.foot_line {
    height: 17px;
    background: #EA5404;
}

.footer .navx {

    margin: 0;

    padding-left: 0;


    justify-content: space-between;


    margin-left: 9.9rem;

}



.footer .navx li {





}

.footer .navx li:first-child {


}

.footer .navx li:last-child {


}



.footer .navx li a {

    font-weight: bold;
    font-size: 17px;
    color: #000000;
}

.footer .navx li ul {
    margin-top: 47px;
}

.footer .navx li ul li {
    line-height: 2;
}

.footer .search {

    margin-top: 23px;

}



.footer .contact-us {


    color: rgba(255, 255, 255, 0.3);

    font-size: 14px;


    padding-bottom: 60px;
}



.erx {

    margin-top: 20px;

}



@media (max-width: 768px) {

    .footer .contact-us {

        margin-top: 30px;

        margin-bottom: 30px;

    }

}













.search {

    margin-top: 20px;



}



.search .input-group {

    vertical-align: top
}



.search .input-group .keyword {

    height: 40px;

    line-height: 40px;

    border: none;

    border: 1px solid #434343;

    background: none;

    border-radius: 0;

    -webkit-text-fill-color: rgba(255, 255, 255, 0.2);
}

.search .input-group .keyword::-webkit-input-placeholder {
    /* WebKit, Blink, Edge */
    color: #fff;
}

.search .input-group .keyword::-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #fff;
}

.search .input-group .keyword::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #fff;
}

.search .input-group .keyword::-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: #fff;
}

.search .input-group .keyword::-webkit-input-placeholder {

    color: #fff;

}



.search .input-group .btn-default {

    width: 104px;

    height: 40px;

    background: #f15323;

    border: none;

    border-radius: 0;

    color: #fff;

    text-transform: uppercase;

    font-size: 12px;
}



.search1 {

    display: none;

    position: absolute;

    top: 40px;

    right: 0;

    z-index: 111;

    cursor: pointer;

    background: #fff;

}





.contact-us .tel {

    background: url(../images/ph.png) 0 50% no-repeat, url(../images/line.png) right 50% no-repeat;

    margin-left: 26px;

    padding-right: 26px;

    padding-left: 27px;

}



.contact-us .email span {

    color: #fff;

    margin-left: 10px;
}



.contact-us .email {

    background: url(../images/em.png) 0 50% no-repeat;

    padding-left: 27px;

    margin-left: 26px;

}



.contact-us .address {

    position: relative;

    background: url(../images/dz.png) 0 50% no-repeat, url(../images/line.png) right 50% no-repeat;

    padding-right: 26px;

    padding-left: 27px;

}


.foot-bottom {
    background-color: #F5F5F5;
}

.foot-bottom .content {

    padding: 55px 0;

    border-top: 1px solid #434343;

}



.foot_logo .img {
    width: 215px;
}

.foot_logo h3 {
    font-weight: bold;
    font-size: 18px;
    color: #000000;
    margin: 1.8rem 0 1.5rem;
}

.foot_wz {
    font-size: 13px;
    color: #000000;
}

.qc_box {
    margin-top: 1.35rem;
    font-size: 16px;
    color: #000000;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}










@media (max-width: 1700px) {
    .banly {
        top: 0;
    }

}

@media (max-width: 1500px) {
    .banly {
        width: 25.8333%;
        right: 10.1%;
    }

    .banlywz h3 {
        display: none;
    }

    .banlywz {
        margin-bottom: 30px;
    }




}



@media (max-width: 1200px) {

    .menu-handler {
        display: none;
    }

    .banly {
        width: 25.8333%;
        padding: 20px 20px 30px;
    }

    .banlywz h2 {
        font-size: 20px;
    }

    .banly .form-group input {
        height: 40px;
    }

    .banly .form-group img {
        height: 40px;
    }

    .banly .text-center button {
        height: 40px;
    }

    .banlywz {
        margin-bottom: 15px;
    }

}




@media (max-width: 992px) {

    .menu-handler {
        display: block;
        float: right;
    }
    
    .logo {
        width: auto;
    }

    .bbban .w1200 {
        flex-wrap: wrap;
    }

    .bbban .mdy_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-us .tel,
    .contact-us .email {
        margin-left: 0;
    }

    .banly {
        display: none;
    }

    .tbnr2 {
        display: none;
    }

    .tblx .tbdh {
        display: none;
    }

    .logo {
        /* width: 40%; */
    }

    .bbban {
        padding: 0;
        overflow: hidden;
        padding-top: 7rem !important;
    }

    .tbyy .btn {
        padding-left: 0px;
        margin-left: 0px;
        border-left: none;
    }

    .tbnr1 {
        display: flex !important;
        background: #ffffff;
    }

    .tbnr1 .w1200 {
        overflow: visible;
    }

    .bbbandt {
        display: none;
    }

    .banfl .swiper-pagination {
        max-width: 100%;
        text-align: center;
        left: 0;
        bottom: 5px;
    }

    .banfl .swiper-pagination .swiper-pagination-bullet-active {
        width: 12px;
        height: 12px;
    }

    .c1 {
        padding: 45px 0;
    }

    .c1 .list2 li {
        margin-bottom: 25px;
    }

    .c1 .list2 li h3 {
        padding: 15px 0 0;
    }

    .footer .contact-us {
        margin: 0;
        padding-bottom: 20px;
        padding-top: 25px;
    }

}














































/* 文字 */