.main_content {
    padding: .92rem 0 0;
}

.product_banner {
    width: 100%;
    height: 8rem;
    background: url(../img/concretePump-banner.jpg) no-repeat center center;
    background-size: cover;
    position: relative;
}

.product_banner .product_bannerBtn {
    width: 3.8rem;
    height: 1rem;
    position: absolute;
    left: 10.8%;
    bottom: 27%;
    cursor: pointer;
    background-color: transparent;
}

.product_introduction {
    width: 100%;
}

.product_introduction .introduction_content {
    width: 15rem;
    margin: 0 auto;
    padding: .6rem 0;
}

.product_introduction .introduction_ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product_introduction .introduction_L {
    width: 50%;
    height: 4.5rem;
    overflow: hidden;
}

.product_introduction .introduction_L img {
    transition: transform 0.3s ease;
}

.product_introduction .introduction_L:hover img {
    transform: scale(1.02);
}

.product_introduction .introduction_R {
    width: 50%;
    height: 4.5rem;
    padding: .4rem .4rem 0;
    background-color: #f8f7f7;
    position: relative;
}

.product_introduction .introduction_R .introduction_RHot {
    width: 2.2rem;
    height: auto;
    object-fit: cover;
    position: absolute;
    top: -.2rem;
    right: -.2rem;
}

.product_introduction .introduction_R .title1 {
    text-align: left;
    font-size: .3rem;
}

.product_introduction .msgH {
    color: #092f42;
    line-height: 2;
    padding-bottom: .3rem;
}

.product_introduction .introduction_RBottom {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.product_introduction .introduction_RBottomL {
    width: 100%;
    font-size: .18rem;
    color: #fff;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    background-color: #00185e;
    border-top-left-radius: .2rem;
    padding: .2rem 0 .2rem .3rem;
}

.product_introduction .introduction_RBottomL img {
    width: .3rem;
    height: .2rem;
    object-fit: cover;
    margin-right: .2rem;
}

.product_introduction .introduction_RBottomR {
    width: 2.5rem;
    height: .93rem;
    line-height: .93rem;
    background: url(../img/concretePump4.png) no-repeat center center;
    background-size: cover;
    color: #fff;
    font-size: .26rem;
    font-family: pb;
    position: absolute;
    right: 0;
    bottom: -.15rem;
    text-align: center;
    padding-left: .25rem;
    cursor: pointer;
}

.product_advantages {
    width: 100%;
    background-color: #f7f6f6;
}

.product_advantages .advantages_content {
    width: 15rem;
    margin: 0 auto;
    padding: .6rem 0;
}

.product_advantages .advantages_ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product_advantages .advantages_li {
    width: 20%;
    height: 6rem;
    position: relative;
    border-radius: .2rem;
    overflow: hidden;
}

.product_advantages .advantages_liMsg,
.product_advantages .advantages_li1 .advantages_liMsg {
    width: 80%;
    font-size: .26rem;
    font-weight: 600;
    color: #fff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 80%;
    transition: all 0.3s ease;
    z-index: 2;
    padding: 0 .2rem;
    text-align: center;
}

.product_advantages .advantages_li1 .advantages_liMsg {
    width: 70%;
    top: 62%;
}

.product_advantages .advantages_li2 .advantages_liMsg {
    width: 66%;
    top: 80%;
}

.product_advantages .advantages_li img {
    transition: transform 0.3s ease;
}

.product_advantages .advantages_li:hover img {
    transform: scale(1.02);
}

.product_advantages .advantages_liTwo {
    width: 29%;
    height: 6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
}

.product_advantages .advantages_li1 {
    width: 100%;
    height: 2.95rem;
    border-radius: .2rem;
    overflow: hidden;
    position: relative;
}

.product_advantages .advantages_li2 {
    width: 29%;
}

.product_center {
    width: 100%;
}

.product_center .productCenter_content {
    width: 15rem;
    margin: 0 auto;
    padding: .6rem 0;
    position: relative;
}

.product_center .msgH {
    color: #072635;
}

/* 自定义导航箭头 */
.product_center .custom-prev,
.product_center .custom-next {
    position: absolute;
    top: 58%;
    transform: translateY(-50%);
    z-index: 10;
    width: .6rem;
    height: .6rem;
    background: #db4030;
    opacity: .9;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.product_center .custom-prev::after,
.product_center .custom-next::after {
    content: '';
    width: .2rem;
    height: .2rem;
    border-left: .04rem solid #fff;
    border-bottom: .04rem solid #fff;
}

.product_center .custom-prev {
    left: -.8rem;
}

.product_center .custom-prev::after {
    transform: rotate(45deg);
    margin-left: .05rem;
}

.product_center .custom-next {
    right: -.8rem;
}

.product_center .custom-next::after {
    transform: rotate(-135deg);
    margin-right: .05rem;
}

.product_center .custom-prev:hover,
.product_center .custom-next:hover {
    background: #db4030;
    opacity: 1;
}

.product_center .custom-prev.swiper-button-disabled,
.product_center .custom-next.swiper-button-disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.product_center .productCenter_swiper {
    width: 100%;
    padding-top: .3rem;
}

.product_center .swiper-wrapper {
    display: flex;
}

.product_center .productCenter_li {
    width: 32%;
    text-align: center;
    border-right: .01rem solid #ccc;
    flex-shrink: 0;
}

.product_center .productCenter_li:last-child {
    border-right: none;
}

.product_center .productCenter_li .titleH {
    text-align: center;
    font-size: .3rem;
}

.product_center .productCenter_li .msgH {
    text-align: center;
    height: .8rem;
}

.product_center .productCenter_li img {
    width: 100%;
    height: 5rem;
    margin-top: .3rem;
    object-fit: contain;
}

.product_center .productCenter_quoteBnt {
    width: 45%;
    height: .6rem;
    line-height: .6rem;
    color: #fff;
    background-color: #00134c;
    font-size: .26rem;
    font-family: pb;
    border-radius: .4rem;
    margin-left: 1.35rem;
    cursor: pointer;
}

.application_scenarios {
    width: 100%;
}

.application_scenarios .application_content {
    width: 15rem;
    margin: 0 auto;
    padding: 0 0 .6rem;
}

.application_scenarios .application_ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.application_scenarios .application_li {
    width: 24%;
    height: 6rem;
    position: relative;
    overflow: hidden;
    border-radius: .3rem;
}

.application_scenarios .application_li img {
    transition: transform 0.3s ease;
}

.application_scenarios .application_li:hover img {
    transform: scale(1.02);
}

.application_scenarios .application_li .titleH {
    color: #fff;
    font-size: .22rem;
    position: absolute;
    bottom: 39%;
    left: 0;
    padding: 0 .2rem;
}

.application_scenarios .application_liLine {
    width: .8rem;
    height: .05rem;
    background-color: #db4030;
    position: absolute;
    bottom: 37%;
    left: 6%;
}

.application_scenarios .application_li .msgH {
    color: #fff;
    position: absolute;
    bottom: 9%;
    left: 0;
    padding: 0 .2rem;
}

.application_scenarios .application_li:first-child .msgH,
.application_scenarios .application_li:last-child .msgH {
    position: absolute;
    bottom: 15%;
    left: 0;
}

.service_support {
    width: 100%;
}

.service_support .service_content {
    width: 15rem;
    margin: 0 auto;
    padding: .6rem 0;
}

.service_support .service_ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service_support .service_L .titleH {
    font-size: .36rem;
}

.service_support .service_L {
    width: 34%;
    padding: 0 .4rem;
}

.service_support .service_LTitle {
    font-size: .24rem;
    font-family: pr;
    font-weight: 600;
    color: #072635;
    padding-top: .4rem;
}

.service_support .service_L .msgH {
    color: #072635;
    margin-top: .4rem;
}

.service_support .service_R {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.service_support .service_Rli {
    width: 50%;
    height: 3.6rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: .2rem;
    border: .01rem solid #ddd;
}

.service_support .service_Rli:first-child {
    border-right: none;
    border-bottom: none;
}

.service_support .service_Rli:last-child {
    border-top: none;
    border-left: none;
}

.service_support .service_RliL {
    width: 22%;
    height: 1rem;
}

.service_support .service_RliR {
    width: 70%;
}

.service_support .service_RliR_title {
    font-size: .22rem;
    font-family: pb;
    margin-bottom: .2rem;
}

.service_support .service_RliR_msg {
    height: 1.9rem;
    font-size: .18rem;
    font-family: pr;
    font-weight: 500;
}

.service_support .service_RliR_btn {
    width: 1.7rem;
    background-color: #00134c;
    color: #fff;
    font-size: .2rem;
    font-family: pb;
    text-align: center;
    cursor: pointer;
    border-radius: .4rem;
    padding: .1rem;
    margin-top: .2rem;
}

.client_cases {
    width: 100%;
    height: 9rem;
    background: url(../img/concretePump24.jpg) no-repeat center center;
    background-size: cover;
    position: relative;
}


.client_cases .title1 {
    text-align: center;
    color: #fff;
    position: absolute;
    top: 5%;
    left: 50%;
    transform: translateX(-55%);
}

.client_cases .client_quoteBtn {
    width: 2.5rem;
    height: .6rem;
    line-height: .6rem;
    color: #fff;
    background-color: #c50e24;
    font-size: .26rem;
    font-family: pb;
    text-align: center;
    cursor: pointer;
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-55%);
    border-radius: .4rem;
}

.related_products {
    width: 100%;
}

.related_products .related_content {
    width: 15rem;
    margin: 0 auto;
    padding: .6rem 0;
}

.related_products .related_ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.related_products .related_li {
    width: 32%;
    height: 5rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.related_products .related_liImg {
    width: 100%;
    height: 74%;
    background-color: #f5f5f5;
    position: relative;
}

.related_products .related_liImg img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.related_products .related_liText {
    width: 100%;
    height: 28%;
    background-color: #00134c;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.related_products .related_liText_arrow {
    width: .4rem;
    height: .4rem;
    position: absolute;
    top: .2rem;
    left: 50%;
    transform: translateX(-50%);
}

.related_products .related_liText .titleH {
    color: #fff;
    font-size: .22rem;
    text-align: center;
    margin: 0;
    padding-top: .1rem;
}

.related_products .related_liHover {
    width: 100%;
    height: 100%;
    background-color: #00134c;
    position: absolute;
    top: 100%;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: .6rem .3rem;
    transition: transform 0.4s ease;
}

.related_products .related_li:hover .related_liHover {
    transform: translateY(-100%);
}

.related_products .related_liHover_arrow {
    width: .4rem;
    height: .4rem;
    position: absolute;
    top: .4rem;
    left: 50%;
    transform: translateX(-50%);
}

.related_products .related_liHover .titleH {
    color: #fff;
    font-size: .24rem;
    text-align: center;
    margin: 0;
    padding-top: .5rem;
}

.related_products .related_liHover_line {
    width: 100%;
    height: .01rem;
    background-color: #fff;
    margin-top: .4rem;
    opacity: .5;
}

.related_products .related_liHover .msgH {
    color: #fff;
    font-size: .18rem;
    text-align: center;
    line-height: 2;
    margin-top: .5rem;
    padding: 0 .2rem;
}

.why_choose {
    width: 100%;
    background-color: #e9e6e6;
}

.why_choose .choose_content {
    width: 15rem;
    margin: 0 auto;
    padding: .6rem 0;
}

.why_choose .titleH {
    text-align: center;
    font-size: .24rem;
}

.why_choose .msgH {
    text-align: center;
    color: #072635;
}

.why_choose .choose_ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: .4rem;
}

.why_choose .choose_li {
    width: 32%;
    padding: .2rem 0 .4rem;
    border: .01rem solid #c8d5dc;
    border-radius: .25rem;
    transition: transform 0.3s ease;
    background-color: #fff;
}

.why_choose .choose_li:hover {
    transform: translateY(-0.1rem);
}

.why_choose .choose_li img {
    width: .8rem;
    height: .8rem;
    display: block;
    margin-bottom: .2rem;
    object-fit: contain;
    margin-left: 1.78rem;
}

.why_choose .choose_liTitle {
    font-size: .22rem;
    font-family: pb;
    line-height: 1.5;
    color: #072635;
    margin: .3rem 0 .1rem;
    text-align: center;
}

.why_choose .choose_liMsg {
    font-size: .18rem;
    font-family: pr;
    line-height: 1.5;
    color: #072635;
    text-align: center;
}