.swiper {
    position: relative;
    width: 100%;
    height: 50vw;
    user-select: none;
    /* background-color: #ffffff00; */
}
.swiper .swiper-slide img{
    width: 100%;
    /* height: 99%; */
}
.swiper .swiper-scrollbar{  /* 轨道 */
    background-color: rgba(255, 255, 255, 0.35) !important;
    height: 0.15625vw !important;
    bottom: 4vw !important;
    width: 15.625vw !important;
    left: 8.333333vw !important;
}

.swiper .swiper-scrollbar-drag{  /* 滑块 */
    background-color: #fff !important;
}
.swiper .swiper-pagination{  /* 分页器 */
    left: 8.333333vw !important;
    bottom: 4vw !important;
    text-align: left !important;
}
.swiper-pagination-bullet{ 
    background-color: rgba(255, 255, 255) !important;
    width: 5vw !important;
    height: 0.17vw !important;
    border-radius: 1px !important;
    opacity: var(--swiper-pagination-bullet-opacity, .3) !important;
}
.swiper-pagination-bullet-active{
    background-color: #fff !important;
    opacity: var(--swiper-pagination-bullet-opacity, 1) !important;
}
.header-pc{
    display: block;
}
.header-mobile{
    display: none;
}
.about{
    display: flex;
    flex-wrap: wrap;
    margin-top: 8.333333vw;
}
.about-up-left{
    width: 57%;
    font-size: 0px;
}
.about-up-left img:nth-child(1){
    width: 63%;
    margin-bottom: 8vw;
}
.about-up-left img:nth-child(2){
    width: 37%;
}
.about-up-right{
    width: 43%;
}
.about-up-text{
    margin-left: 8vw;
    margin-right: 6.25vw;
}
.about-up-text p:nth-child(1){
    font-size: 1.25vw;
    color: #333;
    font-weight: 400;
    text-align: right;
    margin-bottom: 4vw;
}
.about-up-text p:nth-child(2){
    font-size: 1.5625vw;
    color: #f8a000;
    font-weight: 400;
    margin-bottom: 1vw;
}
.about-up-text p:nth-child(3){
    font-size: 1.35vw;
    color: #333;
    font-weight: 400;
    margin-bottom: 4vw;
}
.about-up-text p:nth-child(4){
    font-size: 0.833333vw;
    color: #333;
    font-weight: 400;
    margin-bottom: 5.5vw;
    line-height: 1.5625vw;
}
.info-btn{
    display: flex;
    width: 12.916667vw;
    border-bottom: 1px solid #000;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    font-size: 16px;
}
.info-btn .iconfont{
    font-size: 1.041667vw;
}
.info-btn:hover{
    border-bottom: 1px solid #f8a000;
}
.about-down-left{
    margin-top: 110px;
    width: 43%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}
.about-down-text{
    width: 70%;
}
.about-down-text .text-p-1{
    color: #333;
    font-size: 0.833333vw;
    line-height: 1.5625vw;
}
.about-down-left .number-text{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.number-option span{
    font-size: 2.5vw;
    font-weight: bold;
}
.number-option p{
    font-size: 16px;
}
.about-down-right{
    position: relative;
    margin-top: 110px;
    width: 57%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.play-btn{
    position: absolute;
    z-index: 5;
    width: 8.5vw;
    height: 5.333333vw;
    border: 1px solid #fff;
    background-color: #ffffff56;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all .3s;
    border-radius: 5px;
}

.play-btn div{
    border-top: 1.135417vw solid #00000000;
    border-right: none;
    border-bottom: 1.135417vw solid #00000000;
    border-left: 1.9vw solid #fff;
    transition: all .3s;
}
.play-btn:hover{
    border: 1px solid #f8a000;
}
.play-btn:hover div{
    border-left: 1.9vw solid #f8a000;
}
.about-down-right video{
    position: relative;
    width: 100%;
}
#videomain{
    width: 100%;
    height: 35.5vw;
    background-color: #000;
    display: none;
}
.about-down-right img{
    position: relative;
    width: 100%;
}
.history{
    position: relative;
    width: 100%;
    margin-top: 8.3333vw;
}
.history img{
    position: relative;
    width: 100%;
}
.history .main{
    position: absolute;
    z-index: 10;
    width: 100%;
    height: 100%;
}
.history .main p:nth-child(1){
    width: 87.5%;
    margin: 9vw auto ;
    font-size: 1.5625vw;
    font-weight: bold;
    color: #ffffff;
}

.orange-drop{
    background-color: #f8a000;
    width: 0.8vw;
    height: 0.8vw;
    border-radius: 50%;
    margin: 5px auto;
}
#gallery{
    width: 100%;
    height: 4.733728vw;
    overflow: hidden;
    user-select: none;
}
#gallery .swiper-slide{
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffffb1;
    font-size: 1.5625vw;
    transition: all .3s;
    font-weight: 700;
    /* cursor: pointer; */
}
#gallery .swiper-slide-active{
    color: #fff;
    font-size: 2.5vw;
}
#thumbs{
    user-select: none;
    width: 100%;
    overflow: hidden;
    margin: 0px auto;
    text-align: center;
}
#thumbs .swiper-slide{
    display: flex;
    justify-content: center;
    align-items: center;
}
#thumbs .swiper-slide p{
    /* width: 350px; */
    width: 14.6vw;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffffc7;
    font-size: 16px;
    font-weight: 400;
    margin: 2vw auto;
}

.technology{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    color: #fff;
    margin-top: 3.645833vw;
}
.technology-up{
    position: relative;
    width: 57.291667vw;
    margin-top: 4.6875vw;
    margin-left: 36.458333vw;
}
.technology-up img{
    position: relative;
    width: 100%;
}

.technology-up-text{
    z-index: 10;
    position: absolute;
    width: 100%;
}

.technology-up-text h1{
    font-size: 1.5625vw;
    font-weight: 400;
    margin-top: 6.25vw;
    margin-left: 9.545455%;
}
.technology-up-text p{
    font-size: 16px;
    margin-top: 10px;
    margin-left: 9.545455%;
}
/* ----- */
.technology-down{
    position: relative;
    width: 57.291667vw;
    margin-top: 4.6875vw;
    margin-left: 6.25vw;
}

.technology-down img{
    position: relative;
    width: 100%;
}
.technology-down-text{
    z-index: 10;
    position: absolute;
    width: 100%;
}

.technology-down-text h1{
    font-size: 1.5625vw;
    font-weight: 400;
    margin-top: 6.25vw;
    margin-left: 9.545455%;
}
.technology-down-text p{
    font-size: 16px;
    margin-top: 10px;
    margin-left: 9.545455%;
}

.shopping{
    position: relative;
    background-color: #f8f8f8;
    padding: 5.208333vw 0px;
    margin-top: 8.333333vw;
}
.shopping-main{
    position: relative;
    width: 87.5vw;
    margin: 0px auto;
    padding: 3.571429vw 0px;
    background-color: #fff;
    display: flex;
    align-items: center;
}
.shopping-text{
    width: 26%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}
.shopping-text img{
    width: 12.5vw;
    margin-bottom: 3.125vw;
}
.shopping-text button{
    width: 9vw;
    height: 3.125vw;
    border-radius: 1.5vw;
    border: none;
    background-color: #000;
    color: #fff;
    font-size: 0.9375vw;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s;
}
.shopping-text button:hover{
    color: #f8a000;
}
.shopping-img{
    position: relative;
    font-size: 0px;
    width: 70%;
}
.shopping-img img{
    position: relative;
    width: 100%;
}
.icon-gouwuche{
    font-size: 0.9375vw;
    margin-right: 8px;
}
.news{
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    padding-bottom: 6.25vw;
}
.new-title h1{
    margin-top: 7.5vw;
    margin-bottom: 4.5vw;
    font-weight: 400;
    font-size: 1.875vw;
}
.news-info{
    margin-bottom: 2.447917vw;
    display: flex;
    justify-content: space-between;
    width: 87.5vw;
}
.news-item{
    position: relative;
    width: 21vw;
    cursor: pointer;
}
.news-item .imgcon{
    font-size: 0px;
    position: relative;
    width: 100%;
    transition: all .3s;
    overflow: hidden;
}
.news-item img{
    position: relative;
    width: 100%;
    transition: all 1s;
}
.news-item img:hover{
  transform: scale(1.05);
}
.news-item div:nth-child(2){
    display: inline-block;
    padding: 0px 10px;
    border: 1px solid #f8a000;
    color:#f8a000;
    border-radius: 20px;
    margin: 0.625vw 0px;
    font-size: 0.625vw;
}
.content{
    font-size: 0.7375vw;
    /* font-weight: 600; */
    margin-bottom: 12px;
    cursor: pointer;
}
.news-info a{
    transition: none;
    margin: 0px auto;
}
.news-info a .content span{
    border-bottom: 1px solid #f8a10000;
    transition: all .3s;
}
.news-info a:hover .content span{
    border-bottom: 1px solid #f8a000;
}

.time{
    font-size: 0.729167vw;
    color: #727272;
}
.news-btn .seemore{
    width: 12vw;
    height: 2.5vw;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #858585;
    border-radius: 5px;
    transition: all .3s;
    font-size: 0.833333vw;
}
.seemore:hover{
    color: #fff;
    background-color: #f8a000;
    border: 1px solid #f8a000;
}

.contact{
    position: relative;
    background-color: #f8f8f8;
    padding-top: 4.166667vw;
}
.wihte-div{
    position: absolute;
    height: 5.208333vw;
    width: 100%;
    bottom: 0;
    background-color: #fff;
}
.contact-main{
    position: relative;
    width: 87.5vw;
    font-size: 0;
    margin: 0px auto;
}
.contact-main img{
    position: relative;
    width: 100%;
}
.contact-text{
    position: absolute;
    z-index: 10;
    width: 40%;
    margin-left: 30%;
    margin-right: 30%;
    height: 100%;
    color: #fff;
}
.contact-text p:nth-child(1){
    font-size: 1.875vw;
    text-align: center;
    margin-top: 4.791667vw;
    font-weight: bold;
}
.contact-text p:nth-child(2){
    font-size: 0.9375vw;
    text-align: center;
    margin-top: 1.15vw;
    margin-bottom: 1.354167vw;
}
.input-text{
    height: 2.5vw;
    font-size:16px;
    box-shadow: none;
    outline: none;
    /* background: #f8f8ff; */
    /* color: #f8a000; */
    border-radius: 0.520833vw;
    border: 2px solid rgba(255, 255, 255, 0.6);
    background-color: rgba(0, 0, 0, 0.3);
    color:rgba(255, 255, 255, 0.8);
    padding-left: 1.354167vw;
    width: 100%;
}
textarea{
    font-family: microsoft yahei !important;
    padding-top: 0.833333vw;
    padding-left: 1.354167vw;
    border-radius: 0.520833vw !important;
    font-size: 16px !important;
    width: 100%;
}
input::-webkit-input-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
input::-moz-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
input:-moz-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
input:-ms-input-placeholder{
    color:rgba(255, 255, 255, 0.8);
}

textarea::-webkit-input-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
textarea::-moz-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
textarea:-moz-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
textarea:-ms-input-placeholder{
    color:rgba(255, 255, 255, 0.8);
}
textarea{
    outline: none;
    resize: none;
    border-radius: 5px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    background-color: rgba(0, 0, 0, 0.3);
    color: #fff;
}

.form-item{
    width: 46%;
    margin-top: 1.145833vw;
}
.textarea-item{
    width: 100%;
}
.form-list{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.submit{
    width: 9vw;
    height: 2.6vw;
    border-radius: 1.354167vw;
    border: none;
    background-color: #f8a000;
    color: #fff;
    cursor: pointer;
    margin: 1.666667vw auto 0;
    display: block;
    font-size: 0.729167vw;
    transition: all .3s;
}
.submit:hover{
    border-radius: 5px;
}
@media (max-width: 1440px) {
    .about-up-text p:nth-child(4){
        font-size: 14px;
    }
    .about-down-text .text-p-1{
        font-size: 14px;
    }
    .info-btn{
        font-size: 14px;
    }
    .number-option p{
        font-size: 14px;
    }
    .technology-up-text p{
        font-size: 14px;
    }
    .technology-down-text p{
        font-size: 14px;
    }
    .news-item div:nth-child(2){
        font-size: 14px;
    }
    .content{
        font-size: 14px;
    }
    .time{
        font-size: 14px;
    }
    #thumbs .swiper-slide p{
        font-size: 14px;
    }
    .news-btn .seemore{
        font-size: 14px;
    }
    .contact-text p:nth-child(2){
        font-size: 14px;
    }
    .shopping-text button{
        font-size: 14px;
    }
    .submit{
        font-size: 14px;
    }
    .input-text{
        font-size:14px;
    }
    textarea{
        font-size: 14px !important;
    }
}
@media (max-width: 996px) {
    .swiper{
        height: 100vh;
    }
    .swiper .swiper-slide img{
        object-fit: cover;
        height: 100%;
    }
    .swiper .swiper-scrollbar{
        height: 0.53vw !important;
        width: 40vw !important;
        bottom: 13.333333vw !important;
        left: 30vw !important;
    }

    .swiper .swiper-pagination{  /* 分页器 */
        left: 0 !important;
        bottom: 13.333333vw !important;
        display: flex;
        justify-content: center;
    }
    .swiper-pagination-bullet{
        width: 10vw !important;
        height: 0.7vw !important;
    }
    .header-pc{
        display: none;
    }
    .header-mobile{
        display: block;
    }
    /* ---------------------------- */
    .about{
        flex-direction: column;
        margin-top: 16vw;
    }
    .about-up-text{
        margin: 0px 5vw;
    }
    .about-up-left{
        order: 1;
        width: 100%;
    }
    .about-up-right{
        order: 2;
        width: 100%;
        margin-top: 13vw;
    }
    .about-down-right{
        width: 100%;
        order: 3;
        margin-top: 16.483516vw;
    }
    .about-down-left{
        margin-top: 15.384615vw;
        width: 100%;
        order: 4;
    }
    .about-up-text p:nth-child(1){
        font-size: 3vw;
    }
    .about-up-text p:nth-child(2){
        font-size: 4.4vw;
        margin-top: 8.791209vw;
    }
    .about-up-text p:nth-child(3){
        font-size: 4vw;
        margin-top: 4.4vw;
    }
    .about-up-text p:nth-child(4){
        line-height: 6vw;
        margin-top: 13vw;
        font-size: 3vw;
    }
    .info-btn{
        width: 41vw;
        margin-top: 18.681319vw;
        font-size: 3vw;
    }
    .info-btn .iconfont{
        font-size: 3vw;
    }
    .play-btn{
        width: 15.384615vw;
        height: 9.89011vw;
    }
    .play-btn div{
        border-top: 1.8vw solid #00000000;
        border-bottom: 1.8vw solid #00000000;
        border-left: 3.5vw solid #fff;
    }
    #videomain{
        height: 62.4vw;
    }
    .about-down-text{
        width: 90%;
    }
    .about-down-text .text-p-1{
        line-height: 6vw;
        font-size: 3vw;
    }
    .about-down-left .number-text{
        margin-top: 12vw;
    }
    .number-option span{
        font-size: 6vw;
    }
    .number-option p{
        font-size: 3vw;
    }
    .history{
        margin-top: 16vw;
        height: 106.593407vw;
    }
    .history img{
        height: 100%;
        object-fit: cover;
    }
    .history .main p:nth-child(1){
        font-size: 4.4vw;
        margin-top: 12vw;
    }
    .mobile-swiper-layout{
        display: flex;
        align-items: center;
    }
    .orange-drop{
        order: 1;
        width: 2.857143vw;
        height: 2.857143vw;
        margin-left: 10.7vw;
    }
    #gallery{
        height: 75vw;
        width: 17.582418vw;
        order: 2;
    }
    #thumbs{
        width: 60vw;
        order: 3;
        text-align: left;
    }
    #thumbs .swiper-wrapper{
        align-items: center;
    }
    #thumbs .swiper-slide p{
        font-size: 3vw;
        width: 95%;
        margin: 0px;
    }
    #gallery .swiper-slide{
        font-size: 4.5vw;
        justify-content: left;
    }
    #gallery .swiper-slide-active{
        font-size: 6vw;
    }
    .technology{
        margin-top: 10vw;
    }
    .technology-up{
        margin: 4.6875vw auto;
        width: 90vw;
        height: 40vw;
    }
    .technology-up-text p{
        font-size: 3vw;
    }
    .technology-down-text p{
        font-size: 3vw;
    }
    .technology-down{
        margin: 4.6875vw auto;
        width: 90vw;
        height: 40vw;
    }
    .technology-up img{
        height: 100%;
        object-fit: cover;
    }
    .technology-down img{
        height: 100%;
        object-fit: cover;
    }
    .technology-up-text h1{
        font-size: 5vw;
        margin-top: 13vw;
    }
    .technology-down-text h1{
        font-size: 5vw;
        margin-top: 13vw;
    }
    .shopping-main{
        flex-direction: column;
    }
    .shopping-text{
        width: 33vw;
    }
    .shopping-text img{
        width: 100%;
        margin-top: 8vw;
    }
    .shopping-text button{
        font-size: 3vw;
        width: 27vw;
        height: 8.125vw;
        border-radius: 6vw;
    }
    .shopping-img{
        width: 85%;
        margin-top: 10vw;
        margin-bottom: 7vw;
    }
    .icon-gouwuche{
        font-size: 3vw;
    }
    .new-title h1{
        font-size: 5vw;
        margin-top: 17vw;
        margin-bottom: 7.8vw;
    }
    .news-info{
        flex-wrap: wrap;
        margin-bottom: 4.5vw;
    }
    .news-item{
        width: 77vw;
        margin-bottom: 8vw;
    }
    .news-item div:nth-child(2){
        font-size: 3vw;
        margin-top: 4vw;
        margin-bottom: 2.5vw;
    }
    .time{
        font-size: 3vw;
    }
    .content{
        font-size: 3.5vw;
        margin-bottom: 2.6vw;
    }
    .news-btn .seemore{
        width: 50vw;
        height: 11.5vw;
        font-size: 3.3vw;
    }
    .news{
        padding-bottom: 13vw;
    }
    .contact{
        padding-top: 7vw;
    }
    .contact-main{
        height: 105vw;
    }
    .contact-main img{
        height: 100%;
        object-fit: cover;
    }
    .wihte-div{
        height: 8.5vw;
    }
    .contact-text{
        width: 88%;
        margin-left: 6%;
        margin-right: 6%;
    }
    .form-item{
        width: 92%;
    }
    .contact-text p:nth-child(1){
        font-size: 5vw;
        margin-top: 9.733333vw;
    }
    .contact-text p:nth-child(2){
        font-size: 3vw;
    }
    .input-text{
        height: 9vw;
        border-radius: 1.333333vw;
        border: 1px solid rgba(255, 255, 255, 0.6);
        padding-left: 5vw;
        margin-top: 2.266667vw;
        font-size: 3vw;
    }
    textarea{
        padding-top: 3vw;
        padding-left: 5vw;
        border-radius: 1.333333vw !important;
        font-size: 3vw !important;
        margin-top: 2.266667vw !important;
        border: 1px solid rgba(255, 255, 255, 0.6);
    }
    .submit{
        width: 30vw;
        height: 10vw;
        border-radius: 5vw;
        margin-top: 5vw;
        font-size: 3vw;
    }
}