.main {
    width: 100vw;
}

.main-con {
    width: 100vw;
    position: relative;
}

.main_head {
    width: 100vw;
    overflow: hidden;
    position: relative;
}

.main_head::before {
    content: '';
    display: block;
    margin-top: calc(100vh - 2rem);
}

.main_head::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    z-index: 3;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.2);
}

.main_head_bg {
    transform: none;
    transition: all 2s ease-out;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    position: absolute;
    transition: all 0.3s ease-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 2;
    transform-origin: 50% 100%;
}

.main_head_bgTwo {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    position: absolute;
    transition: all 0.3s ease-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 2;
    transform-origin: 50% 100%;
    transform: scale(1.2);
    transition: all 2s ease-out;
    transform: none;
    display: none;
}

.main_head_title {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    padding-bottom: .22rem;
    z-index: 5;
}

.main_head_title_con {
    position: relative;
    z-index: 2;
    color: #fff;
    width: 62.5%;
    max-width: 1500px;
    margin-left: auto;
    margin-right: auto;
}

.main_head_title_left {
    box-shadow: 9px 15px 50px 1px rgb(7 0 2 / 18%);
    transform: translate(-50%, -50%) rotate(405deg) skewX(0);
    opacity: 1;
    border-radius: 8px;
    width: 1.8rem;
    height: 1.8rem;
    transition: all 0.3s ease-out 0.2s;
    position: absolute;
    z-index: -1;
    left: 0;
    top: 50%;
    background-color: rgba(214, 3, 26, 0.6);
}

.main_head_title_right {
    color: #fff;
}

.main_head_title_right_text {
    opacity: 1;
    transform: none;
    transition: opacity 0.5s ease-out 0.5s, transform 0.5s ease-out 0.5s;
    line-height: 1;
    margin-bottom: .27rem;
    letter-spacing: .06em;
    color: #fff;
    font-family: 'FangZhengBold', sans-serif;
    font-weight: bold;

}

.f-bold {
    font-family: 'FangZhengBold', sans-serif;
    font-weight: bold;
}

.f-60 {
    font-size: 60px;
}

.main_head_title_right_en {
    opacity: 1;
    transform: none;
    transition: opacity 0.5s ease-out 0.8s, transform 0.5s ease-out 0.8s;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #fff;
    /* font-family: en; */
    line-height: 1;
}

/* 导航栏 */
.content {
    padding-bottom: 0.65rem;
    background-size: cover;
    padding-top: .48rem;
    background-repeat: no-repeat;
    background-color: #fff;
    background-position: center bottom;
    width: 100vw;
}

.con_top_block {
    position: relative;
    z-index: 999999;
}

.con_top_block .nav_add {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color: #999999;
}

.pub_case {
    width: 62.5%;
    max-width: 1500px;
    margin-left: auto;
    margin-right: auto;
}

.con_top_block .nav_add .iconfont {
    margin-right: .02rem;
}

.con_top_block .nav_add a {
    cursor: pointer;
    margin: 0 .15rem;
    line-height: 1.2;
    color: inherit;
}


.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.animated {
    animation-timing-function: cubic-bezier(0.39, 0.575, 0.565, 1);
}

.fadeInUpSmall {
    animation-name: fadeInUpSmall;
}

@keyframes fadeInUpSmall {
    from {
        opacity: 0;
        transform: translate3d(0%, 10px, 0);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

/* 新闻列表 */
.news {
    width: 75%;
    max-width: 1500px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 50px;
}
.titleBox {
    text-align: center;
    margin: 30px 0 20px 0;
    overflow: hidden;
}
.titleBox h1 {
    font-size: 28px;
    font-family: 'FangZhengBold', sans-serif;
    font-weight: bold;
    color: #000;
}
.titleBox-text {
    margin: 18px 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.richText {
    width: 100%;
}
img {
    max-width: 100%;
}
/* 自适应 */
@media screen and (max-width: 1600px) {
    .f-60 {
        font-size: 58px;
    }
}

@media screen and (max-width: 1366px) {
    .f-60 {
        font-size: 50px;
    }
}

@media screen and (max-width: 1280px) {
    .f-60 {
        font-size: 40px;
    }
    .main_head::before {
        margin-top: 62.5vw;
    }
}

@media screen and (max-width: 1200px) {
    
}

@media screen and (max-width: 700px) {
    .content {
        padding-top: 20px;
        padding-bottom: 30px;
    }

    .main_head_bgTwo {
        display: block;
    }

    .main_head_bg {
        display: none;
    }

    .main_head_title_right_text {
        font-size: 20px;
    }

    .main_head_title_right_en {
        font-size: 14px !important;
    }

    .main_head_title_left {
        width: 60px;
        height: 60px;
    }

    .pub_sen_nav_case .pub_sen_nav_box .swiper-slide {
        flex: 0 0 auto;
        width: auto;
        margin-right: 20px;
    }

    .pub_case {
        width: 90vw;
        overflow-x: auto;
        height: 100%;
    }

    .swiper-container {
        height: 100%;
    }

    .con_top_block .nav_add {
        display: none;
    }

    .fixed_nav_box {
        height: 100%;
    }

    .pub_sen_nav_case {
        height: 100%;
    }

    .pub_sen_nav_case {
        border-bottom: 1px solid rgba(9, 34, 53, 0.1);
    }
    .swiper-wrapper {
        justify-content: space-around;
    }
    .news {
        width: 90%;
    margin-top: 30px;

    }
    .titleBox {
        margin: 0 0 10px 0;
    }
    .titleBox h1 {
        font-size: 18px;
    }
    .titleBox-text {
        margin: 14px 0;
    }
}