.banner {
    width: 100%;
    position: relative;
    overflow: hidden;
}
.banner .banner_bg {
    width: 100%;
}
.banner .banner_bg2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 27%;
    -webkit-animation: banner 10s infinite;
    animation: banner 10s infinite;
}
@keyframes banner {
    0% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
    30% {
        -webkit-transform: scale(1.05);
        transform: scale(1.05);
    }
    55% {
        width: 50%;
        -webkit-transform: scale(1.05) translateX(10px);
        transform: scale(1.05) translateX(10px);
    }
    80% {
        -webkit-transform: scale(1.05) translateX(-10px);
        transform: scale(1.05) translateX(-10px);
    }
    100% {
        -webkit-transform: translateX(0px) scale(1);
        transform: translateX(0px) scale(1);
    }
}
.banner .banner-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
}
.banner .banner-info .banner-tit {
    font-size: 72px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f2f2f2;
    margin-bottom: 10px;
}
.banner .banner-info .banner-text {
    font-size: 12px;
    text-align: right;
    text-transform: uppercase;
    letter-spacing: 4px;
}
.banner .banner-info .banner-cricle {
    position: absolute;
    bottom: -13px;
    left: 50%;
    margin-left:45px;
    z-index: -1;
}
.banner .banner-cricle2 {
    position: absolute;
    left: 50%;
    bottom: 20px;
    opacity: 0.6;
}
.banner .banner-cricle2 i {
    font-size: 30px;
    color: #fff;
    margin-left: 1px;
}
.banner .banner-cricle2::after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: -20px;
    width: 2px;
    height: 30px;
    background: #fff;
    -webkit-animation: circle 6s infinite;
    animation: circle 6s infinite;
}
@keyframes circle {
    50% {
        -webkit-transform: translateY(15px);
        transform: translateY(15px);
    }
    100% {
        -webkit-transform: translateY(0px);
        transform: translateY(0px);
    }
}
@media only all and (max-width: 1366px) {
    .banner .banner-info .banner-tit {
        font-size: 60px;
    }
    .banner .banner-info .banner-cricle{
        margin-left: 23px;
    }
}
@media only all and (max-width: 1024px) {
    .banner .banner-info .banner-tit {
        font-size: 50px;
    }
    .banner .banner-info .banner-cricle {
        margin-left: 0;
    }
}
@media only all and (max-width: 768px) {
    .banner .banner_bg {
        height: 300px;
    }
    .banner .banner_bg2 {
        width: 33%;
    }
}
@media only all and (max-width:414px) {
    .banner .banner_bg {
        height: 200px;
    }
    .banner .banner-info .banner-tit {
        font-size: 30px
    }
    .banner .banner-info .banner-text {
        letter-spacing:4px;
    }
    .banner .banner_bg2 {
        width: 50%;
    }
    .banner .banner-info .banner-cricle {
        width: 28%;
        margin-left: -36px;
        bottom: -9px;
    }
    .banner .banner-cricle2 {
        bottom: 10px;
    }
    .banner .banner-cricle2::after {
        height: 25px;
        top: -10px;
    }
    .banner .banner-cricle2 img {
        width: 20px;
    }
    @keyframes banner {
        0% {
            -webkit-transform: scale(1);
            transform: scale(1);
        }
        30% {
            -webkit-transform: scale(1.12);
            transform: scale(1.12);
        }
        55% {
            width: 55%;
            -webkit-transform: scale(1.12) translateX(10px);
            transform: scale(1.12) translateX(10px);
        }
        80% {
            -webkit-transform: scale(1.12) translateX(-10px);
            transform: scale(1.12) translateX(-10px);
        }
        100% {
            -webkit-transform: translateX(0px) scale(1);
            transform: translateX(0px) scale(1);
        }
    }
}
@media only all and (max-width:320px){
    .banner .banner_bg2{
        width: 56%;
    }
    .banner .banner_bg {
        height: 180px;
    }
    .banner .banner-info .banner-tit{
        padding-bottom: 5px;
    }
    @keyframes banner {
        0% {
            -webkit-transform: scale(1);
            transform: scale(1);
        }
        30% {
            -webkit-transform: scale(1.12);
            transform: scale(1.12);
        }
        55% {
            width: 55%;
            -webkit-transform: scale(1.12) translateX(10px);
            transform: scale(1.12) translateX(10px);
        }
        80% {
            -webkit-transform: scale(1.12) translateX(-10px);
            transform: scale(1.12) translateX(-10px);
        }
        100% {
            -webkit-transform: translateX(0px) scale(1);
            transform: translateX(0px) scale(1);
        }
    }
}


.join{
    width: 100%;
    margin: 120px auto;
}
.join .swiper-tab{
    border-bottom: 1px solid #ccc;
}
.join .swiper-tab .swipertit {
    width: 90%;
    margin: 0;
}
.join .swiper-tab .swiper-slide{
    font-size: 20px;
    line-height: 30px;
    padding-bottom: 18px;
    display: inline-block;
    vertical-align: top;
    bottom: -2px;
    color: #666;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
    transition: all 0.4s;
    cursor: pointer;
}
.join .swiper-tab .swiper-slide .title{
    display: inline-block;
    position: relative;
}
.join .swiper-tab .swiper-slide.swiper-slide-active .title{
    color: #2765b0;
}
.join .swiper-tab .swiper-slide .title::before{
    position: absolute;
    content: '';
    width:100%;
    height: 2px;
    left: 0;
    bottom: -16px;
    background-color: #2765b0;
    opacity: 0;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
    transition: all 0.4s;
}
.join .swiper-tab .swiper-slide.swiper-slide-active .title:before {
    opacity: 1;
}




.join .swiper2-parent{
    width: 100%;
    position: relative;
    margin-top: 60px;
}
.join .swiper2-parent .swiper-slide .item{
    color: #666;
    font-size: 16px;
    margin-bottom: 40px;
}
.join .swiper2-parent .swiper-slide .item .list{
    font-size: 14px;
    line-height: 2;
}
.swiper-button-next,
.swiper-button-prev{
    top:-100px;
}
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next{
    right: 60px;
    left: auto;
}
.swiper-button-prev:after,
.swiper-container-rtl .swiper-button-next:after{
    display: none;
}
.swiper-button-next:after,
.swiper-container-rtl .swiper-button-prev:after{
    display: none;
}
.swiper-button-next,
.swiper-container-rtl .swiper-button-prev{
    right: 0;
}
.join .email{
    width: 180px;
}
.join .email span{
    margin-right: 10px;
}
.join .attention{
    border-top: 1px solid #ccc;
    margin-top: 60px;
}
.join .attention div{
    display: inline-block;
    width: 33%;
    vertical-align: top;
    margin-top: 60px;
}
.join .attention .title{
    color: #333;
    font-size: 20px;
}
.join .attention .text{
    color: #666;
    font-size: 14px;
    padding:0px 50px;
    line-height: 2;
}
@media only all and (max-width: 1366px) {
    .join .attention .text{
        padding: 0px 30px;
    }
}
@media only all and (max-width: 1280px) {
    .join .attention .text {
        padding: 0px 10px;
    }
}
@media only all and (max-width: 768px) {
    .join .attention .title{
        width: 30%;
    }
}
@media only all and (max-width: 414px) {
   .join{
       margin: 60px 0px;
   }
   .join .swiper-tab .swiper-slide{
       display: block;
   }
   .join .swiper-tab .swiper-slide::before{
       width: 60%;
   }
   .join .attention div{
       margin-top: 30px;
   }
   .join .attention .title{
       display: block;
       width: 100%;
   }
   .join .attention .text{
       width: 100%;
       padding: 0px;
   }
   .swiper-button-next img,
   .swiper-button-prev img{
        width: 40px;
   }
   .swiper-button-prev,
   .swiper-container-rtl .swiper-button-next{
       right: 50px;
   }
   .join .swiper-tab .swiper-slide{
       font-size: 17px;
   }
}