@charset "utf-8";

/* CSS Document */

.home-banner {
    position: fixed;
    margin: 0 auto;
    background:#fff;
    background-size: cover;
    height: 100vh;
    overflow: hidden;
    width: 100%;
    padding: 0 6% 0 8%;
    color: #fff;
    z-index: 11;
}

.home-banner .home-pic {
    width: 42%;
    height: 100vh;
    position: relative;
}

.home-banner .home-pic .swiper {
    height: 100vh;
}

.home-banner .home-pic .swiper-slide {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    padding: 0 0.3rem;
    overflow: hidden;
}

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

.home-banner .text-intro {
    width: 47%;
    padding-top: 10%;
    animation: changeScale 1 2.5s;
	position:relative;
	height:100vh;
}

.text-intro h1 {
    color: #ec2e3e;
    font-size: 0.7rem;
    line-height: 0.9rem;
    text-transform: uppercase;
    padding-bottom: 0.3rem;
}

.text-intro .neir {
    font-size: 0.46rem;
    line-height: 0.56rem;
    font-weight: bold;
color:#555;
}

.text-intro .intro {
    font-size: 0.3rem;
    opacity: 0.9;
    line-height: 0.4rem;
    margin-top: 0.2rem;
color:#555;
}

.home-banner .text-intro .swiper-slide {
    text-align: left;
    overflow: hidden;
   background: #fff;
padding-bottom:0.6rem;
 
}
.home-banner .text-intro .swiper-slide p{color:#555;}
.home-banner .text-intro .swiper-slide p span{font-size:0.24rem !important;}
.home-banner .swiper-pagination {
    text-align: left;
    padding: 0 6% 0 8%;
    bottom: 1rem !important;
}

.home-banner .swiper-pagination-bullet {
    width: 0.15rem;
    height: 0.15rem;
    text-align: center;
    color: #fff;
    opacity: 1;
    background: #868686;
}

.home-banner .swiper-pagination-bullet-active {
    color: #fff;
    background: #e4222b;
}

.more:hover {
    cursor: pointer;
    display: table;
}

.more .jt {
    width: 0.38rem;
    height: 0.38rem;
    position: relative;
    background: #e4222b;
    border-radius: 100%;
    overflow: hidden;
    cursor: pointer;
	margin-top:0.2rem;
}

.more .jt .dw {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    background: url(../images/jt.png) no-repeat center center;
}

.more .jt:after {
    width: 0;
    height: 0;
    position: absolute;
    content: "";
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 100%;
    background: #b40514;
    z-index: 1;
    transition-duration: .2s;
}

.more:hover .jt:after {
    width: 100%;
    height: 100%;
}

.more .text {
    line-height: 0.38rem;
    color: #fff;
    padding-left: 0.1rem;
    font-size: 0.2rem;
}

.more .text:hover .text {
    color: #e4222b;
}

.ipart {
    width: 100%;
    box-sizing: border-box;
    position: absolute;
    top: 100vh;
    z-index: 99;
}

.ipart01 {
    width: 100%;
    background: #fff;
    padding-top: 0.9rem;
}

.ipart01 .left {
    width: 54%;
    padding: 0.2rem 3% 0 6%;
    position: relative;
}

.ipart01 .left .video-icon {
    width: 0.69rem;
    height: 0.69rem;
}

.ipart01 .left .video-icon {
    width: 0.69rem;
    height: 0.69rem;
    position: absolute;
    right: 10%;
    bottom: -0.3rem;
    z-index: 99;
}

.ipart01 .left .video-icon img {
    display: block;
    width: 100%;
}

.ipart01 .left h1 {
    line-height: 1.1rem;
    font-size: 0.85rem;
    color: #333333;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.ipart01 .left .neir {
    width: 86%;
    font-size: 0.22rem;
    line-height: 0.36rem;
    margin-bottom: 0.3rem;
    color: #333333;
}

.ipart01 .right {
    width: 46%;
    overflow: hidden;
    position: relative;
}

.ipart01 .right img {
    display: block;
    width: 100%;
    animation: run 12s linear infinite;
}

.nub-bit {
    height: 0.78rem;
    font-size: 0.3rem;
    color: #333333;
    margin-top: 0.5rem;
    font-weight: bold;
    text-transform: uppercase;
}

.home-about-nub {
    width: 100%;
    padding-bottom: 0.5rem;
}

.home-about-nub dl {
    width: 33.3333%;
    float: left;
    position: relative;
    cursor: pointer;
}

.home-about-nub dl:after {
    width: 0.61rem;
    height: 3px;
    position: absolute;
    left: 0;
    top: 0;
    background: #ff0d0d;
    content: "";
    transition-duration: .5s;
}

.home-about-nub dl h1 {
    margin-top: 0.16rem;
    line-height: 0.74rem;
    color: #ff0d0d;
    font-size: 0.56rem;
}

.home-about-nub dl:hover:after {
    width: 0.81rem;
}

.home-about-nub dl dt {
    line-height: 0.36rem;
    font-size: 0.26rem;
    font-weight: bold;
    color: #333333;
}

.home-about-nub dl .neir {
    width: 80%;
    font-size: 0.2rem;
    line-height: 0.32rem;
    color: #333333;
    margin-top: 0.15rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

@keyframes run {
    0% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.04);
    }
    50% {
        transform: scale(1.08);
    }
    75% {
        transform: scale(1.04);
    }
    100% {
        transform: scale(1);
    }
}

.tt {
    background: #e41829;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    -webkit-animation-name: tt;
    animation-name: tt;
    z-index: 99;
}

.home-pro-list {
    width: 100%;
    position: relative;
    background: #aabdbb;
}

.home-pro-list .swiper-slide-active {
    width: 58% !important;
}

.home-pro-list .swiper-slide {
    overflow: hidden;
    width: 29%;
}

.home-pro-list .swiper-slide .dw {
    width: 100%;
    height: 3.63rem;
    background: url(../images/lunbo-bg.png) repeat-x left bottom;
    position: absolute;
    left: 0;
    bottom: 0;
    color: #fff;
    z-index: 9;
    text-align: center;
    padding-top: 2.6rem;
    font-size: 0.3rem;
    line-height: 0.4rem;
    font-weight: bold;
}

.home-pro-list .swiper-slide .dw span {
    font-size: 0.2rem;
    font-weight: normal;
    display: inline-block;
    width: 100%;
}

.home-pro-list .swiper-slide-active img {
    left: 0% !important;
}

.home-pro-list .swiper-slide img {
    display: block;
    width: 11.9rem;
    height: 8.86rem;
    object-fit: cover;
    position: relative;
    left: -30%;
}

#dialogBg1 {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    display: none;
}

#dialog1 {
    width: 50%;
    background: #fff;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    position: absolute;
    border-radius: 0.08rem;
}


/* Technical  */

.home-tech {
    width: 100%;
    background: #fff;
    padding: 1.4rem 0.3rem 0.95rem 6%;
}


/* b2 */

.b2 {
    width: 100%;
}

.b2 .b2-box {
    width: 100%;
    height: auto;
    display: flex;
    position: relative;
}

.b2 .b2-box .left {
    width: 48%;
    height: 70vh;
    display: flex;
    position: sticky;
    position: -webkit-sticky;
    top: 0;
}

.b2 .b2-box .left .left_L {
    width: 100%;
    height: 70vh;
    position: absolute;
    z-index: 1;
    padding-top: 15%;
}

.b2 .b2-box .left .left_L .b2-box-title {
    font-weight: bold;
    font-size: 0.9rem;
    height: 1.5rem;
    line-height: 0.9rem;
    color: #333333;
}

.b2 .b2-box .left .left_L .detail {
    width: 80%;
    font-size: 0.56rem;
    color: #333333;
    letter-spacing: 1px;
    font-weight: normal;
    line-height: 0.68rem;
    transition: 0.5s all ease-in-out;
}

.b2 .b2-box .right {
    width: 51%
}

.b2 .b2-box .right .item {
    width: 100%;
    height: auto;
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.b2 .b2-box .right .item li {
    width: 48.5%;
    float: left;
    margin-right: 3%;
    overflow: hidden;
    position: relative;
    background: #000;
}

.b2 .b2-box .right .item li:nth-child(2) {
    margin-right: 0%;
    margin-top: 0.95rem;
}

.b2 .b2-box .right .item li img {
    display: block;
    width: 100%;
    transition-duration: .5s;
}

.b2 .b2-box .right .item li:hover img {
    transform: scale(1.1);
    opacity: 0.7;
}

.b2 .b2-box .right .item li::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: hsla(0, 0%, 100%, 0.06);
    transition-property: transform, opacity;
    transform: translateY(100%);
    transition: 0.5s all ease-in-out;
}

.b2 .b2-box .right .item li:hover::before {
    transform: translateY(0%);
}

.b2 .b2-box .right .item:last-child {
    border-bottom: transparent;
}


/* b2 */


/* product */

.home-product {
    width: 100%;
}

.home-pro-box {
    width: 50%;
    height: 8.5rem;
    float: left;
    overflow: hidden;
    position: relative;
}

.home-pro-box .dw {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.home-pro-box .dw img {
    display: block;
    width: 100%;
    animation: run 12s linear infinite;
}

.home-pro-box .neir-box {
    width: 100%;
    position: relative;
    z-index: 3;
    padding-top: 0.7rem;
}

.home-pro-box .neir-box h1 {
    line-height: 1.3rem;
    text-align: center;
    color: #fff;
    font-size: 0.9rem;
    text-shadow: 0 0 10px #828181;
}

.home-pro-box .neir-box .pic {
    display: table;
    margin: 0 auto;
    position: relative;
    width: 75%;
}

.home-pro-box .neir-box .pic img {
    display: block;
    max-width: 100%;
}

.home-pro-box .neir-box .pic .dw1 {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0.34rem;
}

.home-after {
    padding: 0.4rem 0;
    background: #fff;
}

.home-after .after-neir {
    width: 60%;
    font-size: 0.56rem;
    line-height: 0.64rem;
    display: table;
    color: #333333;
}

@media only screen and (max-width: 1440px) {
    .ne-banner .banner-text h1 {
        width: 58%;
        font-size: 0.76rem;
        line-height: 0.9rem;
    }
    .home-pro-box .neir-box h1 {
        line-height: 0.9rem;
        font-size: 0.7rem;
    }
    .ipart01 .left h1 {
        font-size: 0.65rem;
        margin-bottom: 0.2rem;
    }
}

@media only screen and (max-width: 1366px) {
    .home-banner .text-intro {
        padding-top: 10%;
    }
    .home-pro-box {
        height: 6.5rem;
    }
    .home-pro-box .neir-box .pic {
        width: 60%;
    }
    .home-pro-box .neir-box {
        padding-top: 0.4rem;
    }
}

@media only screen and (max-width: 1280px) {}

@media only screen and (max-width: 1024px) {}

@media only screen and (max-width: 760px) {
    .home-banner {
        background: #222222;
        padding: 0 3%;
    }
    .home-banner .home-pic .swiper {
        height: 50vh;
    }
    .home-banner .home-pic {
        width: 100%;
        height: 46vh;
        margin-top: 30px;
    }
    .home-banner .text-intro {
        width: 100%;
    }
    .home-banner .text-intro {
        padding-top: 0;
    }
    .text-intro .neir {
        font-size: 20px;
        line-height: 26px;
    }
    .text-intro h1 {
        font-size: 30px;
        line-height: 36px;
        padding-bottom: 10px;
    }
    .text-intro .intro {
        font-size: 15px;
        line-height: 24px;
        margin-top: 0.2rem;
        margin-bottom: 20px;
    }
    .home-banner .swiper-pagination {
        padding: 0 6% 0 3%;
    }
    .more .jt {
        width: 30px;
        height: 30px;
    }
    .more .text {
        line-height: 30px;
        padding-left: 8px;
        font-size: 16px;
    }
    .ipart01 {
        width: 100%;
        padding-top: 10px;
    }
    .ipart01 .left .neir {
        width: 100%;
        font-size: 16px;
        line-height: 26px;
        margin-bottom: 20px;
    }
    .ipart01 .left {
        width: 100%;
        padding: 0.2rem 2% 0 2%;
    }
    .ipart01 .left h1 {
        font-size: 28px;
        margin-bottom: 0;
    }
    .ipart01 .right {
        width: 100%;
        margin-top: 20px;
    }
    .ipart01 .left .video-icon {
        right: 10px;
        bottom: 0;
    }
    .nub-bit {
        height: 38px;
        font-size: 20px;
        margin-bottom: 10px;
    }
    .home-about-nub dl {
        width: 100%;
        margin-bottom: 20px;
    }
    .home-about-nub dl dt {
        line-height: 30px;
        font-size: 20px;
    }
    .home-about-nub dl .neir {
        width: 100%;
        font-size: 16px;
        line-height: 30px;
    }
    .home-tech {
        padding: 30px 10px;
    }
    .b2 .b2-box {
        width: 100%;
        height: auto;
        display: block;
        position: relative;
    }
    .b2 .b2-box .left {
        width: 100%;
        height: 40vh;
        background: #fff;
    }
    .b2 .b2-box .right {
        width: 100%;
        background: #fff;
    }
    .b2 .b2-box .left .left_L .b2-box-title {
        font-size: 32px;
        height: 60px;
    }
    .b2 .b2-box .left .left_L .detail {
        width: 100%;
        font-size: 20px;
        line-height: 34px;
    }
    .b2 .b2-box .right .item {
        height: auto;
    }
    .home-pro-box {
        width: 100%;
        height: auto !important;
        padding-bottom: 30px;
    }
    .home-pro-box .neir-box .pic {
        width: 76%;
    }
    .home-pro-box .neir-box h1 {
        line-height: 40px;
        font-size: 30px;
        margin-bottom: 10px;
    }
    .home-after .after-neir {
        font-size: 20px;
    }
    .home-pro-box .neir-box .pic .dw1 {
        bottom: 0.14rem;
    }
    .home-pro-list .swiper-slide-active {
        width: 100% !important;
    }
    .home-pro-list .swiper-slide img {
        display: block;
        width: 100%;
        height: auto;
    }
    .home-pro-list .swiper-slide .dw {
        height: 1.63rem;
        padding-top: 20px;
        font-size: 20px;
    }
}