/* page-banner */

.page-banner {
    position: relative;
}

.page-banner>img {
    display: block;
    width: 100%;
}

.banner-fix {
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 9;
    width: 100%;
    height: 100%;
}

.banner-fix .fll-con {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
}

.banner-fix h4 {
    font-size: 52px;
    line-height: 1;
    font-family: "Arial";
    text-transform: uppercase;
    font-weight: bold;
    color: #fff;
}

.of {
    overflow: hidden;
}


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

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

.flexd {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
}

.bold {
    font-weight: bold;
}


/*----- Common css ------*/

.fl {
    float: left;
}

.fr {
    float: right;
}

.di {
    _display: inline;
}

.fwn {
    font-weight: normal;
}

.dib {
    *display: inline;
    _zoom: 1;
    _display: inline;
    _font-size: 0px;
}

.oh {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.bcg {
    background-size: 100% 100%;
}


/* 关于我们 */

.nybox1 {
    padding: 2.86vw 0;
}

.nysj {
    width: 25.32%;
    margin: 0;
}

.nysj li {
    width: 100%;
    text-align: left;
    padding: 2.4vw 0 1.97vw;
}

.nysj li+li {
    border-top: 1px solid #d4d4d4;
}

.nysj li .wz {
    color: #999999;
    font-size: 28px;
}

.nysj li .wz strong {
    color: #2d3280;
    font-size: 56px;
    margin-right: 10px;
    line-height: 1;
}

.nysj li .wz2 {
    color: #999999;
    font-size: 18px;
    margin-top: 1.1vw;
}

.nyabout {
    width: 69.75%;
}

.nyabout .wz {
    color: #111111;
    font-size: 38px;
    line-height: 1;
}

.nyabout .wz2 {
    color: #2d3280;
    font-size: 32px;
    line-height: 1;
    margin: 0.96vw 0 3.101vw;
}

.nyabout .wz3 {
    color: #777777;
    font-size: 16px;
    line-height: 30px;
}

.nyabout .wz3 p+p {
    margin-top: 1.1vw;
}

.nybt {
    color: #111111;
    font-size: 38px;
    text-align: center;
    line-height: 1;
}

.ry {
    position: relative;
    margin-top: 2.4vw;
}

.ry .mySwiperry {
    overflow: hidden;
    margin: 0 95px;
}

.ry .swiper-slide img {
    width: 100%;
    display: block;
}

.ry .prevny {
    position: absolute;
    top: 50%;
    margin-top: -33.5px;
    left: 0;
    width: 47px;
    height: 47px;
    opacity: 1;
    z-index: 999;
    background: url(//wm.cdn.cn86.cn/industryceramics/2025/08/78f780faf23kgsr5.png) no-repeat;
    background-size: 100% 100%;
}

.ry .nextny {
    position: absolute;
    top: 50%;
    margin-top: -33.5px;
    right: 0;
    width: 47px;
    height: 47px;
    opacity: 1;
    z-index: 999;
    background: url(//wm.cdn.cn86.cn/industryceramics/2025/08/b688562c07szflbq.png) no-repeat;
    background-size: 100% 100%;
}

.ry .prevny:hover {
    background: url(//wm.cdn.cn86.cn/industryceramics/2025/08/bd4be5046bhqgqlm.png) no-repeat;
    background-size: 100% 100%;
}

.ry .nextny:hover {
    background: url(//wm.cdn.cn86.cn/industryceramics/2025/08/eff2124a334v3zua.png) no-repeat;
    background-size: 100% 100%;
}




.nbox3 {
    background: #f3f4f8;
    padding-top: 4.06vw;
    margin-top: 5vw;
}

.mySwiper {
    position: relative;
    margin-top: 2.5vw;
}

.mySwiper .swiper-slide {
    position: relative;
}

.mySwiper .swiper-slide a {
    display: block;
}

.mySwiper .swiper-slide .img img {
    display: block;
    width: 100%;
}

.nbox3 .swiper-pagination1 {
    bottom: 0px;
    text-align: center;
    margin: 3.23vw 0 2.45vw;
}


.nbox3 .swiper-pagination-bullet {
    display: inline-block;
    border-radius: 50%;
    background: #c4c2c2;
    width: 11px;
    height: 11px;
    margin: 0 0.6rem!important;
    opacity: 1;
}

.nbox3 .swiper-pagination-bullet-active {
    background: #2d3280;
    width: 20px;
}



@media (max-width:1440px) {
    .nyabout .wz {
        font-size: 32px;
    }
    .nyabout .wz2 {
        font-size: 26px;
    }
    .nybt {
        font-size: 32px;
    }
    .nyabout .wz3 {
        font-size: 15px;
        line-height: 27px;
    }
}

@media (max-width:1280px) {
    .nyabout .wz {
        font-size: 27px;
        line-height: 1.3;
    }
    .nyabout .wz2 {
        font-size: 23px;
        line-height: 1.3;
    }
    .nybt {
        font-size: 27px;
    }
    .nyabout .wz3 {
        font-size: 14px;
        line-height: 24px;
    }
    .ry .prevny,
    .ry .nextny {
        width: 38px;
        height: 38px;
        margin-top: -19px;
    }
    .ry .mySwiperry {
        margin: 0 58px;
    }
}

@media (max-width: 992px) {
    .banner-fix h4 {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    .nysj {
        width: 100%;
    }
    .nysj li {
        width: 32%;
        padding: 0;
    }
    .nysj li+li {
        border-top: none;
    }
    .nyabout {
        width: 100%;
        margin-top: 25px;
    }
    .banner-fix h4 {
        font-size: 25px;
    }
}

@media (max-width:640px) {
    .nyabout .wz {
        font-size: 22px;
        line-height: 1.3;
    }
    .nyabout .wz2 {
        font-size: 19px;
        line-height: 1.3;
        margin-top: 10px;
    }
    .nybt {
        font-size: 22px;
    }
    .nybox1 {
        padding-bottom: 35px;
    }
    .ry {
        margin-top: 23px;
    }
    .nbox3 {
        margin-top: 35px;
        padding-top: 35px;
    }
    .mySwiper {
        margin-top: 23px;
    }
    .mySwiper .swiper-pagination1 {
        margin: 25px 0;
    }
    .mySwiper .swiper-pagination-bullet {
        margin: 0 0.3rem!important;
    }
    .banner-fix h4 {
        font-size: 22px;
    }
}

@media (max-width:1440px) {
    .nysj li .wz strong {
        font-size: 49px;
    }
    .nysj li .wz {
        font-size: 24px;
    }
    .nysj li .wz2 {
        font-size: 16px;
    }
}

@media (max-width:1280px) {
    .nysj li .wz strong {
        font-size: 44px;
    }
    .nysj li .wz {
        font-size: 21px;
    }
    .nysj li .wz2 {
        font-size: 14px;
    }
}

@media (max-width:640px) {
    .nysj {
        width: 100%;
    }
    .nysj li {
        text-align: left;
        margin: 10px 0;
    }
    .nysj li .wz strong {
        font-size: 30px;
    }
    .nysj li .wz {
        font-size: 15px;
    }
    .nysj li .wz2 {
        font-size: 14px;
        line-height: 18px;
    }
}