.event {
    gap: 50px;
}
.event .sub_bg {
    background: url("../images/event_bn.png")no-repeat 50% 50% / cover;
    color: var(--white);
    padding: 315px 20px 120px;
}
.event .sub_bg h2 span {
    font-weight: 400;
}

.event .sec .inner {
    gap: 30px;
}
.event .sec .tit h4 {
    font-size: 30px;
}
.event .sec .tit p {
    color: #777;
    font-size: 24px;
}
.event .sec .btn_box {
    width: 100%;
    border-radius: 20px;
    background: #FAFAFA;
    box-sizing: border-box;
    margin: 0 auto;
}
.event .sec .btn_box .swiper {
    padding: 20px;
    box-sizing: border-box;
}
.event .sec .btn_box .swiper-slide {
    width: 10%;
}
.event .sec .btn_box button {
    display: block;
    width: 100%;
    height: 35px;
    padding: 0 15px;
    color: #777;
    gap: 5px;
    font-size: 16px;
    border-radius: 10px;
    transition: all .2s;
    box-sizing: border-box;
}
.event .sec .btn_box button.active {
    background: #FFF;
    box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.10);
    color: #1A1A1A;
}


.event .event_list {
    gap: 15px;
}
.event .event_list .item {
    width: calc(20% - 12px);
}
.event .item a {
    padding: 20px;
    border-radius: 20px;
    background: #FAFAFA;
    gap: 30px;
    box-sizing: border-box;
}
.event .item .thumb {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    border-radius: 20px;
    overflow: hidden;
}
.event .item .thumb img {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.event .item .txt {
    line-height: 1.4;
}
.event .item .txt p {
    color: #777;
    font-weight: 600;
}
.event .item .txt h4 {
    font-size: 20px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.event .item .txt .date {
    margin-top: 15px;
    color: #777;
    font-weight: 500;
}
.event .item .txt .date span {
    display: inline-block;
}


@media screen and (max-width: 1560px) {
    .event .sub_bg {
        padding: 230px 20px 100px;
    }
    .tit h2 {
        font-size: 50px;
    }
}
@media screen and (max-width: 1280px) {
    .event .item .txt .date span {
        display: block;
    }
}
@media screen and (max-width: 1024px) {
    .event .sub_bg {
        padding: 180px 20px 55px;
    }
    .event .sub_bg h2 {
        font-size: 36px;
    }

    .event .sec .tit h4 {
        font-size: 22px;
    }
    .event .sec .tit p {
        font-size: 18px;
    }
    .event .event_list .item {
        width: calc(33.333% - 10px);
    }

    .event .sec .btn_box .swiper-slide {
        width: auto;
    }
    .event .item .txt p {
        font-size: 14px;
    }
    .event .item .txt h4 {
        font-size: 16px;
    }
    .event .item .txt .date {
        font-size: 14px;
    }
}
@media screen and (max-width: 768px) {
    .event .event_list .item {
        width: calc(50% - 8px);
    }
}
@media screen and (max-width: 480px) {
}
@media screen and (max-width: 380px) {
    .event .event_list .item {
        width: 100%;
    }
}