*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
body {
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
}
.swiper-container {
    width: 100vw;
    height: 100vh;
}
.head{
    position: fixed;
    width: 100%;
    height: 96px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    top: 30px;
    left: 0;
    z-index: 9;
    box-sizing: border-box;
    padding: 0 30px;
}
.nav-btn{
    width: 40px;
    height: 40px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    cursor: pointer;
}
.nav-btn i{
    display: block;
    width: 32px;
    height: 3px;
    margin: 8px 0;
    background: #c40f0c;
    margin: 0 auto;
}
.nav-box{
    position: fixed;
    z-index: 11;
    width: 400px;
    right: -400px;
    height: 100%;
    background: rgba(48,48,48,0.98);
    transition: all .5s;
}
.nav-box.active{
    right: 0;
}
.nav-box .list{
    margin-top: 150px;
}
.nav-box .list a{
    display: block;
    width: 100%;
    text-align: center;
    line-height: 50px;
    color: #fff;
    font-size: 24px;
}
.nav-box .list a:hover{
    color: rgba(196,15,12,0.8);
}
.nav-box .nav-close{
    position: absolute;
    right: 50px;
    top: 50px;
    width: 30px;
    height: 30px;
    background: url(../images/nav_close.png) no-repeat;
    cursor: pointer;
}


.index-swiper .swiper-slide{
    position: relative;
}
.page-bg{
    width: 100%;
    height: 100%;
    background-size: 1920px 1080px;
    background-position: center center;
    transition: all 10s;
}
.ani-slide .page-bg{
    transform: scale(1.1);
}
.one-text{
    position: absolute;
    top: 313px;
    left: 50%;
    z-index: 10;
    width: 1200px;
    margin-left: -600px;
    padding-top: 20px;
    transform: translateX(-200px);
    opacity: 0;
    transition: all 2s;
    color: #fff;
}
.ani-slide .one-text{
    transform: translateX(0);
    opacity: 1;
}
.one-text h1{
    line-height: 66px;
    font-size: 50px;
}
.one-text .hr{
    height: 1px;
    background: #fff;
    width: 150px;
    margin: 28px 0;
}
.one-text p{
    font-size: 16px;
    line-height: 26px;
    width: 588px;
}
.index-scroll{
    position: fixed;
    z-index: 10;
    width: 56px;
    height: 49px;
    bottom: 50px;
    left: 50%;
    margin-left: -28px;
    animation: topIn 1s infinite ease-in-out;
}
@keyframes topIn {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}
@-webkit-keyframes topIn {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}
.index-box{
    position: absolute;
    top: 200px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    width: 1287px;
}
.index-box .title{
    width: 100%;
    height: 128px;
    display: block;
}
.index-box h2{
    font-size: 36px;
    font-weight: normal;
    text-align: center;
    margin-top: -60px;
}
.two-box{
    width: 1287px;
}
.two-box .two-p{
    font-size: 14px;
    color: #D3D3D3;
    width: 938px;
    margin: 50px auto 30px;
    line-height: 25px;
    text-align: center;
}
.two-box .flex{
    display: flex;
    justify-content: space-between;
    width: 1110px;
    margin: 0 auto;
}
.two-box .flex .item{
    display: flex;
}
.two-box .flex .left{
    font-size: 70px;
    line-height: 92px;
    height: 92px;
    margin-right: 5px;
}
.two-box .flex .right div:nth-child(1){
    font-size: 24px;
    line-height: 30px;
    padding-top: 16px;
}
.two-box .flex .right div:nth-child(2){
    color: #666666;
    font-size: 12px;
    line-height: 20px;
    width: 113px;
    border-bottom: 1px solid #666;
    padding-bottom: 10px;
}
.index-more{
    width: 170px;
    height: 42px;
    line-height: 42px;
    border: 2px solid #fff;
    text-align: center;
    color: #fff;
    display: block;
    margin: 50px auto 0;
    transition: all .3s;
}
.index-more:hover{
    background: #b61b21;
    border-color: #b61b21;
}
.aniTop{
    transform: translateY(-100%);
    opacity: 0;
    transition: all 2s;
}
.aniBottom{
    transform: translateY(100%);
    opacity: 0;
    transition: all 2s;
}
.ani-slide .aniTop{
    transform: translateY(0);
    opacity: 1;
}
.ani-slide .aniBottom{
    transform: translateY(0);
    opacity: 1;
}
.three-list{
    position: absolute;
    width: 1280px;
    top: 214px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
}
.three-list a{
    width: 300px;
    height: 460px;
    background: rgba(0,0,0,0.2);
    position: relative;
    color: #fff;
    text-align: center;
}
.three-list svg {
    position: absolute;
    top: 0;
    left: 0;
}
.box svg line {
    stroke-width: 3;
    stroke: #ecf0f1;
    fill: none;
    -webkit-transition: all .8s ease-in-out;
    transition: all .8s ease-in-out;
}
.box:hover svg line {
    -webkit-transition-delay: 0.1s;
    transition-delay: 0.1s;
}
.box svg line.top, .box svg line.bottom {
    stroke-dasharray: 330 240;
}
.box svg line.left, .box svg line.right {
    stroke-dasharray: 490 400;
}
.box:hover svg line.top {
    -webkit-transform: translateX(-600px);
    transform: translateX(-600px);
}
.box:hover svg line.bottom {
    -webkit-transform: translateX(600px);
    transform: translateX(600px);
}
.box:hover svg line.left {
    -webkit-transform: translateY(920px);
    transform: translateY(920px);
}
.box:hover svg line.right {
    -webkit-transform: translateY(-920px);
    transform: translateY(-920px);
}
.three-list .box {
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    box-shadow: none;
    -webkit-transition: background 0.3s;
    transition: background 0.3s;
}
.three-list .box:hover {
    background: rgba(196, 15, 12, 0.7);
}
.three-list .box h3, .three-list .box span {
    -webkit-transition: none;
    transition: none;
}
.three-list .box svg line {
    -webkit-transition: all .5s;
    transition: all .5s;
}
.three-list .box:hover svg line {
    stroke-width: 10;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
}
.three-list .box:hover svg line.top {
    -webkit-transform: translateX(-300px);
    transform: translateX(-300px);
}
.three-list .box:hover svg line.bottom {
    -webkit-transform: translateX(300px);
    transform: translateX(300px);
}
.three-list .box:hover svg line.left {
    -webkit-transform: translateY(460px);
    transform: translateY(460px);
}
.three-list .box:hover svg line.right {
    -webkit-transform: translateY(-460px);
    transform: translateY(-460px);
}

.three-list img{
    width: 300px;
    height: 120px;
    margin: 80px 0;
    object-fit: contain;
}
.three-list div{
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 15px;
    font-weight: bold;
}
.three-list p{
    font-size: 12px;
    line-height: 22px;
    margin-top: 5px;
    color: rgb(255 255 255 / 50%);
}
.three-list a:hover p{
    color: #fff;
}
.three-list h2{
    font-size: 40px;
    line-height: 50px;
    margin-bottom: 10px;
}
.four-list{
    width: 920px;
    margin: 80px auto 100px;
    display: flex;
    justify-content: space-between;
}
.four-list .item{
    width: 260px;
    text-align: center;
    transition: all .5s;
    border-bottom: 3px solid rgb(255 255 255 / 0);
    cursor: pointer;
}
.four-list .item:hover{
    transform: translateY(-10px);
    border-color: rgb(255 255 255 / 50%);
}
.four-list .item img{
    display: block;
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
}
.four-list .item div{
    font-size: 24px;
    line-height: 30px;
}
.four-list .item p{
    font-size: 14px;
    line-height: 46px;
}
.five-list{
    display: flex;
    margin: 60px 0 80px;
}
.five-list .item{
    width: 274px;
    height: 294px;
    padding: 17px;
    box-sizing: border-box;
    border: 1px solid rgba(255,255,255,0.2);
    margin-right: 26px;
    line-height: 18px;
    transition: all .5s;
}
.five-list .item:last-child{
    margin-right: 0;
}
.five-list .item img{
    width: 100%;
    height: 145px;
    display: block;
}
.five-list .item .tit{
    color: #fff;
    margin-top: 18px;
    font-size: 14px;
    font-weight: bold;
    height: 18px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.five-list .item p{
    margin: 8px 0;
    font-size: 12px;
    color: rgba(255,255,255,0.8);;
}
.five-list .item .time{
    display: flex;
    justify-content: space-between;
    color: #787d82;
    font-size: 12px;
}
.five-list .item:hover{
    padding: 13px;
    border: 5px solid #b61b21;
}
.six-box .flex{
    width: 1215px;
    display: flex;
    margin: 100px auto 0;
}
.index-form .item{
    display: flex;
    margin-bottom: 10px;
    line-height: 30px;
}
.index-form .left{
    font-size: 14px;
    color: #fff;
    margin-right: 20px;
    width: 100px;
    text-align: right;
}
.index-form textarea{
    width: 320px;
    resize: none;
    height: 40px;
    font-family: Arial, Helvetica, sans-serif;
    border: 1px solid#e4e4e4;
    padding: 5px;
    outline: none;
}
.index-form .item input{
    width: 320px;
    height: 30px;
    border: 1px solid#e4e4e4;
    outline: none;
    padding-left: 10px;
}
.index-form .yzm input{
    width: 150px;
}
.index-form .yzm a{
    color: #c9cccc;
}
.index-form .yzm img{
    height: 30px;
    width: 100px;
    margin: 0 10px;
    cursor: pointer;
}
.index-form .sub{
    padding-left: 120px;
}
.index-form .sub input{
    display: block;
    width: 330px;
    height: 40px;
    color: #fff;
    outline: none;
    border: 0;
    background: #f9b116;
    font-size: 16px;
}
.six-box .ewm{
    margin: 0 67px;
}
.six-box .ewm img{
    width: 181px;
    display: block;
}
.six-box .ewm p{
    text-align: center;
    font-size: 14px;
    line-height: 28px;
}
.six-box .info{
    background: url(../images/six_icon.png) no-repeat;
    background-position: left 10px;
    line-height: 42px;
    font-size: 14px;
    padding-left: 40px;
}
.six-box .info p{
    width: 440px;
    height: 42px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.footer{
    position: fixed;
    z-index: 9;
    left: 30px;
    bottom: 50px;
    width: 527px;
    height: 62px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #A9A9A9;
    font-size: 12px;
    line-height: 16px;
    display: flex;
    box-sizing: border-box;
    padding: 10px;
}
.footer a{
    color: #A9A9A9;
}
.footer .tel{
    padding-left: 60px;
    background: url(../images/footer_tel.png) no-repeat;
    background-size: contain;
    margin-right: 15px;
}
.footer .tel b{
    display: block;
    color: #fff;
    font-size: 20px;
    line-height: 26px;
}
.footer .right{
    line-height: 20px;
}
.swiper-container-vertical>.swiper-pagination-bullets{
    right: 50px;
}
.swiper-pagination-bullet{
    width: 13px;
    height: 13px;
    background: #fff;
    opacity: 1;
    margin: 20px 0!important;
    position: relative;
}
.swiper-pagination-bullet::before{
    content: "";
    display: block;
    position: absolute;
    left: -5px;
    top: -5px;
    width: 21px;
    height: 21px;
    border: 1px solid rgb(255 255 255 / 0);
    border-radius: 21px;
}
.swiper-pagination-bullet-active{
    background: #c40f0c;
}
.swiper-pagination-bullet-active::before{
    border: 1px solid #c40f0c;
}