.index_banner_box{
    position: absolute;
    z-index: 3;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}
.index_banner_title{
    max-width: 50%;
    font-weight: 800;
    color: #FFFFFF;
    background: linear-gradient(0deg, #899196 0%, #F0F0ED 70%, #878E94 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.index_banner_content{
    max-width: 40%;
}
.index_banner_content>ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.index_banner_content>ul>li{
    position: relative;
    width: 50%;
    padding-left: 14px;
}
.index_banner_content>ul>li:before{
    content: '';
    width: 4px;
    height: 4px;
    display: block;
    background: #fff;
    border-radius: 50%;
    left: 0;
    top: 50%;
    position: absolute;
    transform: translateY(-50%);
}
.index_banner .swiper-pagination{
    bottom: 40px;
}
.index_banner .swiper-pagination .swiper-pagination-bullet{
    margin: 0;
    width: 33px;
    height: 33px;
    position: relative;
    border-radius: 50%;
    background: none;
    opacity: 1;
}
.index_banner .swiper-pagination .swiper-pagination-bullet:before{
    background: #ffffffee;
    width: 8px;
    height: 8px;
    left: 50%;
    top: 50%;
    transform: translate(-50% ,-50%);
    border-radius: 50%;
    position: absolute;
    content: '';
    display: block;
}
.index_banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
    border: 1px solid #FFFFFF66;
}
.index_banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active:before{
    /*background: #FFFFFF66;*/
}
.in_tx{
    position: relative;
}
.in_tx:before{
    width: 44px;
    position: absolute;
    height: 5px;
    background: var(--c1);
    content: '';
    display: block;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.in_tx.in_tx_l:before{
    left: 0;
    transform: translateX(0);
}
.in_b1{
    background: var(--c4);
    padding: 38px 0;
}
.in_b1 img{
    max-height: 45px;
}
.in_b1_sw{
    width: calc(100% - 200px);
}
.in_b1_sw .swiper-wrapper{
    transition-timing-function: linear !important;
}
.in_b1_sw .swiper-slide{
    width: 14%;
}
.in_b1_sw .swiper-slide>img{
    height: 45px;
    width: 100%;
    object-fit: contain;
}
.in_b2_box>div:hover .in_b2_on{
    color: var(--c1);
}
.in_b2_text{
    position: absolute;
    z-index: 1;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    padding: 3.65vw 17% 0;
}
.in_b3_sw_on>a{
    padding: 5px 0;
    border-bottom: 3px solid var(--c2);
}
.in_b3_sw_on>a:hover{
    color: var(--c1);
    border-color: var(--c1);
}
.swiper-pagination-progressbar.in_b3_sw_page{
    position: relative;
    width: calc(100% - 230px);
}
.swiper-pagination-progressbar.in_b3_sw_page .swiper-pagination-progressbar-fill{
    background: #003B87;
}
.in_b3_sw_prev,.in_b3_sw_next{
    width: 50px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #F7F8FA;
    margin-left: 24px;
    cursor: pointer;
    transition: .3s;
}
.in_b3_sw_prev>img,.in_b3_sw_next>img{
    width: 12px;
    height: 20px;
}
.in_b4_l{
    padding-right: 5.2vw;
}
.in_b4_img {
    width: calc(100% + 50vw - 800px);
}

.in_b4_play{
    width: 48px;
    height: 48px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50% ,-50%);
    z-index: 1;
}
.in_b4_play_i{
    width: 100%;
    height: 100%;
    z-index: 2;
    background: #000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    color: #fff;
    position: relative;
}
.in_b4_play:before{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: block;
    content: '';
    background: #000;
    opacity: .1;
    transform: scale(.6);
    border-radius: 50%;
    animation: in_b4_play 2s ease-out infinite;
}
.in_b4_play:after{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: block;
    content: '';
    background: #000;
    opacity: .1;
    transform: scale(.6);
    border-radius: 50%;
    animation: in_b4_play 2s 1s ease-out infinite;
}
@keyframes in_b4_play{
    0%{
        transform:scale(1);
        opacity: .1;
    }
    100%{
        transform:scale(1.5);
        opacity: .2;
    }
}
.in_b4_l_img{
    width: 78%;
    max-width: 540px;
    aspect-ratio: 8;
    object-fit: contain;
}
.in_b4_sw .swiper-wrapper{
    transition-timing-function: linear !important;
}
.in_b4 .in_b4_sw .swiper-pagination{
    position: relative;
    top: auto;
    bottom: auto;
    margin-top: 30px;
}
.in_b4 .in_b4_sw .swiper-pagination .swiper-pagination-bullet-active{
    background: var(--c1);
}
.in_b6_zw,.in_b6{
    height: 160px;
}
.in_b6_box{
    height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
    transform: translateY(-160px);
}
.in_b6_form {
    width: 675px;
    height: 50px;
}
.in_b6_form input,.in_b6_form button{
    outline: none;
    vertical-align: middle;
    border: 0;
}
.in_b6_form .search-ipt{
    height: 100%;
    width: calc(100% - 76px);
    padding-left: 30px;
}
.in_b6_form .search-btn{
    width: 76px;
    height: 100%;
    background: var(--c1);
}
.in_b6_form .search-btn>img{
    width: 21px;
    aspect-ratio: 1;
    object-fit: contain;
}
.in_b6_on>a>img{
    width: 23px;
    aspect-ratio: 1;
    object-fit: contain;
    margin-right: 10px;
}
.in_b7_l_text{
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,.5));
    padding: 30px 35px;
}
.in_b7_l_t{
    transition: .3s;
}
.in_b7_l_text img{
    filter: brightness(0) invert(1);
    width: 15px;
    aspect-ratio: 1;
    object-fit: contain;
    margin-right: 10px;
}
.in_b7_l_on{
    transition: .3s;
    padding: 5px 0;
    border-bottom: 3px solid #fff;
}
.in_b7_l:hover .in_b7_l_t{
    color: var(--c4);
}
.in_b7_l:hover .in_b7_l_on{
    color: var(--c1);
    border-color: var(--c1);
}
.in_b7_l{
    width: 48.75%;
    padding-right: 3.1%;
}
.in_b7_r{
    width: 51.25%;
}
.in_b7_l>.ci100>img{
    aspect-ratio: 38 / 37;
    object-fit: cover;
}
.in_b7_r_text img{
    width: 15px;
    aspect-ratio: 1;
    object-fit: contain;
    margin-right: 10px;
}
.in_b7_r_list{
    margin-top: 3.7%;
}
.in_b7_r_list:nth-child(1){
    margin-top: 0;
}
.in_b7_r_list>.ci100{
    width: 39.6%;
}
.in_b7_r_text{
    width: 60.4%;
    padding-left: 3.8%;
}
.in_b7_r_list>.ci100>img{
    aspect-ratio: 3 / 2;
    object-fit: cover;
}
.in_b7_r_on{
    padding: 5px 0;
    border-bottom: 3px solid var(--c2);
}
.in_b7_r_on:hover{
    color: var(--c1);
    border-color: var(--c1);
}
@media(max-width:1700px){
    .in_b4_img {
        width: calc(100% + 50px);
    }
}
@media(max-width:1500px){
    .index_banner_content{
        max-width: 50%;
    }
    .in_b2_text{
        padding: 1.5vw 8% 0;
    }
}
@media(max-width:990px){
    .index_banner_title,.index_banner_content{
        max-width: 100%;
    }
    .index_banner .swiper-pagination{
        bottom: 10px;
    }
    .index_banner .swiper-pagination .swiper-pagination-bullet{
        width: 20px;
        height: 20px;
    }
    .index_banner .swiper-pagination .swiper-pagination-bullet:before{
        width: 6px;
        height: 6px;
    }
    .in_b1_sw{
        width: calc(100% - 100px);
    }
    .in_b1_sw .swiper-slide{
        width: 33%;
    }
    .in_b2_text{
        padding: 3vw 10px 0;
    }
    .in_b4_l{
        padding-right: 0;
    }
    .in_b4_img {
        width: 100%;
    }
    .in_b4_play{
        width: 40px;
        height: 40px;
    }
    .in_b4_play_i{
        font-size: 16px;
    }
    .in_b3_sw_prev, .in_b3_sw_next{
        width: 40px;
        margin-left: 10px;
    }
    .swiper-pagination-progressbar.in_b3_sw_page{
        width: calc(100% - 100px);
    }
    .in_b5_list{
        width: 50%;
        margin-top: 10px;
    }
    .in_b7_l{
        width: 100%;
        padding-right: 0;
        margin-bottom: 10px;
    }
    .in_b7_r{
        width: 100%;
    }
    .in_b7_r_list>.ci100{
        width: 100%;
    }
    .in_b7_r_text{
        width: 100%;
        padding: 6px 0;
    }
}