.swiper {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}
.swiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.aboutweb {
    display: block;
    padding-top: 90px;
    padding-bottom: 140px;
    width: 100%;
    background-image: url(../images/being.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    overflow: hidden;
}
.aboutweb .top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
    height: 269px;
}
.aboutweb .top .left {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    padding-top: 42px;
    font-size: 40px;
    color: #1A1A1A;
    font-weight: bold;
    line-height: 62px;
}
.aboutweb .top .left::after {
    content: '';
    margin-top: 40px;
    width: 54px;
    height: 4px;
    background-color: #C20A0A;
}
.aboutweb .top .right {
    flex: 1;
    display: flex;
    justify-content: space-between;
    margin-left:55px;
}
.aboutwebitem {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-right: 22px;
    width: calc((100% - 44px)/3);
    background-image: url(../images/jyitembg.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding: 0 15px;

}
.aboutwebitem img {
    width: 70px;
    height: 70px;
    object-fit: cover;
}
.aboutwebitem h2 {
    margin-top: 10px;
    font-size: 26px;
    line-height: 30px;
    color: #1A1A1A;
    text-align: center;
}
.aboutwebitem p {
    margin-top: 5px;
    font-size: 16px;
    color: #808080;
    line-height: 30px;
}

.aboutweb .top .aboutwebitem:last-child {
    margin-right: 0;
}

.aboutweb .bottom {
    display: flex;
    justify-content: space-between;
    height: 269px;
    padding-left: 310px;
}
.aboutweb .bottom .aboutwebitem:last-child {
    margin-right: 0;
}

.aboutphone {
    display: block;
    padding-top:30px;
    padding-bottom: 50px;
    width: 100%;
    background-image: url(../images/being.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    overflow: hidden;
}
.aboutphone h5 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 20px;
    line-height: 30px;
    font-weight: bold;
}
.aboutphone h5::after {
    content: '';
    width: 54px;
    height: 4px;
    margin-top: 20px;
    background-color: #C20A0A;
}
.aboutphonelist {
    margin-top: 20px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.aboutphoneitem {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: calc((100vw - 30px)/3);
    height: calc((100vw - 30px)/3);
    background-image: url(../images/jyitembg.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}   
.aboutphoneitem:nth-child(3n){
    margin-right: 0;
}
.aboutphoneitem img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}
.aboutphoneitem h2 {
    margin-top: 10px;
    font-size: 14px;
    color: #1A1A1A;
    line-height: 20px;
    padding: 0 10px;
    text-align: center;
}
.aboutphoneitem p {
    font-size: 12px;
    color: #808080;
    line-height: 30px;
}

.sfweb {
    display: none;
    padding: 80px 0;
}
.sfweb h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #1A1A1A;
    font-weight: bold;
}
.sfweb h2::after {
    content: '';
    margin-top: 24px;
    width: 54px;
    height: 4px;
    background-color: #C20A0A;
}
.sfwrap {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 60px;
    position: relative;
}
.sfitem {
    margin-right: 32px;
    width: calc((100% - 32px)/2);
    height: 213px;
    margin-bottom: 34px;
    background-repeat: no-repeat;
    background-size: cover;
}
.sfitem:nth-child(2n){
    margin-right: 0;
}
.sfitem:nth-child(1) {
    background-image: url(../images/sfbg1.png);
}
.sfitem:nth-child(2) {
    background-image: url(../images/sfbg2.png);
}
.sfitem:nth-child(3) {
    background-image: url(../images/sfbg3.png);
}
.sfitem:nth-child(4) {
    background-image: url(../images/sfbg4.png);
}

.sfwrap .jyzxwrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 269px;
    top: calc(50% - 30px);
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 9;
}
.sfwrap .jyzxwrap img {
    width: 215px;
    height: 150px;
    object-fit: cover;
}
.sfwrap .jyzxwrap h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 269px;
    height: 34px;
    background-color: #C20A0A;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
}
.sfwrap .jyzxwrap h3::before {
    content: '';
    width: 53px;
    height: 2px;
    background-image: url(../images/jyzxline.png);
    margin-right: 6px;
}
.sfwrap .jyzxwrap h3::after {
    content: '';
    width: 53px;
    height: 2px;
    background-image: url(../images/jyzxline1.png);
    margin-left: 6px;
}
.sfwrap .jyzxwrap .jyzxitem {
    display: flex;
    justify-content: space-between;
    width: 269px;
    margin-top: 10px;
    overflow: hidden;
}
.sfwrap .jyzxwrap .jyzxitem a {
    flex: 1;
    line-height: 30px;
    font-size: 20px;
    color: #C20A0A;
    text-align: right;
    padding: 0 15px;
}
.sfwrap .jyzxwrap .jyzxitem a:nth-child(2n){
    text-align: left;
}
.sfwrap .sfitem {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 56px;
    padding-right: 280px;
}
.sfwrap .sfitem:nth-child(2n){
    padding-left: 280px;
    padding-right: 56px;
}

.sfwrap .sfitem a {
    display: flex;
    align-items: center;
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 20px;
    color: #1A1A1A;
}
.sfwrap .sfitem a:last-child{
    margin-bottom: 0;
}
.sfwrap .sfitem a::before {
    content: '';
    margin-right: 13px;
    width: 6px;
    height: 6px;
    background-color: #737373;
}
.sfwrap .sfitem a:hover{
    color: #C20A0A;
}

.sfphone {
    display: none;
    padding: 20px 0;
    background-color: #fff;
}
.sfphone h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    line-height: 30px;
}
.sfphone h2::after {
    content: '';
    width: 54px;
    height: 4px;
    background-color: #C20A0A;
    margin-top: 20px;
}
.jyzxtop {
    margin-top: 20px;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}
.jyzxtop img {
    width: 215px;
    height: 150px;
    object-fit: cover;
}
.jyzxtop h3 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 269px;
    height: 34px;
    line-height: 34px;
    background-color: #C20A0A;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
}
.jyzxtop h3::before {
    content: '';
    width: 53px;
    height: 2px;
    background-image: url(../images/jyzxline.png);
    margin-right: 6px;
}
.jyzxtop h3::after {
    content: '';
    width: 53px;
    height: 2px;
    background-image: url(../images/jyzxline.png);
    margin-left: 6px;
}
.jyzxtop .jyzxas {
    margin-top: 5px;
    display: flex;
    flex-wrap: wrap;
    width: 269px;
}
.jyzxtop .jyzxas a {
    width: calc(269px/2);
    font-size: 14px;
    line-height: 30px;
    color: #C20A0A;
    padding: 0 10px;
    text-align: right;
}
.jyzxtop .jyzxas a:nth-child(2n) {
    text-align: left;
}
.sflist {
    margin-top: 20px;
}
.sfpitem {
    width: 100%;
    padding: 20px;
    background-color: #FAFAFA;
    margin-bottom: 20px;
}
.sfpitem a {
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 30px;
}
.sfpitem a::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: #737373;
    margin-right: 10px;
}
.sfpitem a:hover {
    color: #C20A0A;
}

.jyzxweb {
    padding: 160px 0;
}
.jyzxweb h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #1a1a1a;
    font-size: 40px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
}
.jyzxweb h2::after {
    content: '';
    width: 64px;
    height: 4px;
    background-color: #C20A0A;
    margin-top: 30px;
}

.jyzx {
    display: flex;
    width: 100%;
    height: 400px;
}
.jyzx .left,.jyzx .pic,.jyzx .right{
    flex: 1;
}
.jyzx .pic {
    position: relative;
    height: 400px;
    background-image: url(../images/jyzxweb.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
.jyzx .pic h4 {
    position: absolute;
    left: calc(50% - 80px);
    top: 50%;
    width: 160px;
    font-size: 24px;
    line-height: 30px;
    color: #fff;
    text-align: center;
}
.jyzx .pic h6 {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 160px;
    width: 160px;
    text-align: center;
    font-size: 24px;
    color: #ca101a;   
}
.jyzx .pic h6:nth-of-type(1) {
    left: 48px;
    top: 10px;
}
.jyzx .pic h6:nth-of-type(2) {
    right: 48px;
    top: 10px;
} 
.jyzx .pic h6:nth-of-type(3) {
    top: 230px;
    left: 48px;
}
.jyzx .pic h6:nth-of-type(4) {
    top: 230px;
    right: 48px;
} 
.jyzx .left {
    position: relative;
    margin-right: 10px;
}
.jyzx .right {
    margin-left: 10px;
}
.jyzx .item{
    width: 100%;
    height: 160px;
    background-color: #fff;
    margin-right: 10px;
    box-shadow: 0px 0px 10px 0px rgba(148, 148, 148, 0.36);
	border-radius: 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px;
} 
.jyzx .item::-webkit-scrollbar{width:0px;height:0px;overflow:auto}
.jyzx .item a {
    display: flex;
    align-items: center;
    font-size: 20px;
    line-height: 30px;
    color: #1a1a1a;
    margin-bottom: 10px;
}
.jyzx .item a:hover {
    color: #ca101a;
}
.jyzx .item a::before{
    content: '';
    height: 6px;
    width: 6px;
    background-color: #ca101a;
    margin-right: 5px;
}

.jyzx .left .item:nth-of-type(1) {
    margin-top: 10px;
}
.jyzx .left .item:nth-of-type(2) {
    margin-top: 60px;
}
.jyzx .right .item:nth-of-type(1){
    margin-top: 10px;
}
.jyzx .right .item:nth-of-type(2){
    margin-top: 60px;
}

.jyzxphone {
    padding: 80px 0;
}
.jyzxphone h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #1a1a1a;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
}
.jyzxphone h2::after {
    content: '';
    width: 60px;
    height: 6px;
    background-color: #C20A0A;
    margin-top: 24px;
}   

.jyzxphone .pic {
    position: relative;
    margin: 0 auto;
    max-width: 400px;
    height: 400px;
    background-image: url(../images/jyzxphone.png);
    background-size: contain;
    background-position:center;
    background-repeat: no-repeat;
    margin-bottom: 50px;
}
.jyzxphone .pic h4 {
    position: absolute;
    top: 210px;
    left: calc(50% - 80px);
    width: 160px;
    font-size: 32px;
    color: #fff;
    text-align: center;
}
.jyzxphone .pic h6 {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 160px;
    font-size: 24px;
    color: #ca101a;
    text-align: center;
}
.jyzxphone .pic h6:nth-of-type(1) {
    top: 15px;
    left: 0;
}
.jyzxphone .pic h6:nth-of-type(2) {
    right: 0;
} 
.jyzxphone .pic h6:nth-of-type(3) {
    top: 230px;
} 
.jyzxphone .pic h6:nth-of-type(4) {
    right: 0;
    top: 230px;
} 
.jyzxphone .jyzxflex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.jyzxphone .jyzxflex .item {
    width: calc((100% - 30px)/2);
    height: auto;
    padding: 20px 30px;
    margin-right: 30px;
    box-shadow: 0px 0px 10px 0px rgba(148, 148, 148, 0.36);
    margin-bottom: 30px;
    border-radius: 12px;
}
.jyzxphone .jyzxflex .item:nth-child(2n) {
    margin-right: 0;
}
.jyzxphone .jyzxflex .item h5 {
    height: 36px;
    font-size: 24px;
    color: #fff;
    line-height: 36px;
    background-image: url(../images/jyzxtitbg.png);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 0 5px;
    width: 140px;
    margin-bottom: 20px;
}
.jyzxphone .jyzxflex .item a {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 24px;
    line-height: 30px;
    color: #1a1a1a;
}
.jyzxphone .jyzxflex .item a::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    background-color: #ca101a;
    margin-right: 5px;
}



@media only screen and (max-width: 768px) {
    .aboutweb {display: none;}
    .aboutphone {display: flex;}
    .sfweb {display: none;}
    .sfphone {display: none;}

    .jyzxweb {display: none;}
    .jyzxphone {display: block;}
    .jyzxphone .pic h6 {font-size: 14px;}
    .jyzxphone .pic h4 {font-size: 16px;}
    .jyzxphone .jyzxflex .item {
        width: calc((100% - 15px)/2);
        padding: 10px;
        margin-right: 15px;
        margin-bottom: 15px;
    }
    .jyzxphone .jyzxflex .item a {
        font-size: 12px;
        line-height: 24px;
    }


}
@media only screen and (min-width: 768px) {
    .aboutweb {display: none;}
    .aboutphone {display: flex;}
    .sfweb {display: none;}
    .sfphone {display: none;}
    .jyzxweb {display: none;}

    .jyzxweb {display: none;}
    .jyzxphone {display: block;}

}
@media only screen and (min-width: 1200px) {
    .aboutweb {display: block;}
    .aboutphone {display: none;}
    .sfweb {display: none;}
    .sfphone {display: none;}

    .jyzxweb {display: none;}
    .jyzxphone {display: block;}

}

/* 超大型设备（大型笔记本电脑和台式机，1400px 及以上） */
@media only screen and (min-width: 1400px) {
    .sfweb {display: none;}
    .sfphone {display: none;}

    .jyzxweb {display: block;}
    .jyzxphone {display: none;}

}