.en {
    margin: 50px auto 80px;
}

.fixed {
    width: 100vw;
    height: 100vh;
    position: fixed;
    z-index: 19991209;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.fixed .fixed_shadow {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: 0.4s;
}

.fixed .fixed_box {
    width: 1520px;
    height: 860px;
    background: #F2F3F5;
    position: relative;
    z-index: 2;
    padding: 120px 0 0;
    opacity: 0;
    transform: translateY(40px);
    overflow: hidden;
}
.fixed .fixed_box::after {
    content: '';
    position: absolute;
    width: 160%;
    height: 160%;
    top: -21%;
    left: -42%;
    z-index: 10;
    /* 引入的图片路径 */
    background-image: url('/static/images/logo21.svg');
    background-position: 0 0;
    background-origin: content-box;
    background-attachment: scroll;
    /* 透明度 */
    opacity: .1;
    /* 旋转角度 */
    transform: rotate(-30deg);
    background-size: 150px 70px;
    background-repeat: round;
    pointer-events: none;
}
.fixed .fixed_box .box {
    position: relative;
}
html[lang='ja'] .en {
    margin: 20px 0;
}
html[lang='ja'] .en p {
    display: none;
}
html[lang='ja'] .en .line {
    display: none;
}
.fixed .fixed_box .box .btns {
    width: 1190px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 30;
}

.fixed .fixed_box .box .btns .iconfont {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.6s;
    font-size: 24px;
    color: #111111;
    font-weight: 700;
    cursor: pointer;
}

.fixed .fixed_box .box .btns .iconfont:nth-child(1) {
    transform: rotate(180deg);
}

.fixed .fixed_box .box .btns .iconfont:hover {
    background: #E83928;
    color: #FFFFFF;
}

.fixed .fixed_box .box .fixed_swiper {
    width: 500px;
    margin: 0 auto;
    pointer-events: none;
}

.fixed .fixed_box .box .fixed_swiper .swiper-wrapper {
    pointer-events: none;
}

.fixed .fixed_box .box .fixed_swiper .swiper-slide {
    pointer-events: none;
}

.fixed .fixed_box .box .fixed_swiper .swiper-slide .img {
    width: 100%;
    height: 555px;
    display: flex;
    align-items: center;
}

.fixed .fixed_box .box .fixed_swiper .swiper-slide .img img {
    width: 100%;
    display: block;
    max-width: 100%;
    max-height: 100%;
    opacity: 0;
    transition: 1s;
    object-fit: contain;
}

.fixed .fixed_box .box .fixed_swiper .swiper-slide p {
    font-weight: bold;
    font-size: 24px;
    color: #111111;
    text-align: center;
    margin: 60px 0 0;
    opacity: 0;
    transition: 1s;
}

.fixed .fixed_box .box .fixed_swiper .swiper-slide.swiper-slide-active .img img {
    opacity: 1;
}

.fixed .fixed_box .box .fixed_swiper .swiper-slide.swiper-slide-active p {
    opacity: 1;
}

.fixed.on {
    pointer-events: auto;
}

.fixed.on .fixed_shadow {
    opacity: 1;
    pointer-events: auto;
}

.fixed.on .fixed_box {
    opacity: 1;
    transform: translateY(0);
    transition: 0.6s;
}

.section {
    padding: 0 0 78px;
}

.section .joke {
    width: 1520px;
    margin: 0 auto;
}

.section .joke .title {
    margin: 0 0 70px;
}

.section .joke .title h1 {
    font-weight: 800;
    font-size: 40px;
    color: #111111;
    margin: 0 0 10px;
}

.section .joke .title p {
    font-weight: 400;
    font-size: 20px;
    color: #666666;
}

.section .joke .content {
    display: flex;
    flex-wrap: wrap;
}

.section .joke .content .item {
    width: 480px;
    height: 490px;
    background: #F2F3F5;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    position: relative;
}
.section .joke .content .item .item_fix {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 30;
    pointer-events: none;
    overflow: hidden;
}
.section .joke .content .item .item_fix::before {
    content: '';
    position: absolute;
    width: 160%;
    height: 160%;
    top: -21%;
    left: -42%;
    z-index: 999;
    /* 引入的图片路径 */
    background-image: url('/static/images/logo21.svg');
    background-position: 0 0;
    background-origin: content-box;
    background-attachment: scroll;
    /* 透明度 */
    opacity: .1;
    /* 旋转角度 */
    transform: rotate(-30deg);
    background-size: 150px 70px;
    background-repeat: round;
    pointer-events: none;
}
.section .joke .content .item::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    transition: 0.6s;
}

.section .joke .content .item:hover::after {
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}

.section .joke .content .item:hover p {
    color: #E83928;
}

.section .joke .content .item:not(:nth-child(3n)) {
    margin-right: 40px;
}

.section .joke .content .item .img {
    height: 276px;
    margin: 0 auto 45px;
    width: fit-content;
    display: flex;
    align-items: center;
}

.section .joke .content .item .img img {
    display: block;
    max-height: 100%;
}

.section .joke .content .item p {
    font-weight: bold;
    font-size: 24px;
    color: #111111;
    transition: 0.6s;
    text-align: center;
}

.section .joke .page {
    margin: 40px 0 0;
}

@media screen and (max-width: 1920px) {
    .en {
        margin: 2.6041666667vw auto 4.1666666667vw;
    }

    .fixed {
        width: 100vw;
        height: 100vh;
        position: fixed;
        z-index: 19991209;
        display: flex;
        align-items: center;
        justify-content: center;
        pointer-events: none;
    }

    .fixed .fixed_shadow {
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        position: absolute;
        top: 0;
        left: 0;
        opacity: 0;
        transition: 0.4s;
    }

    .fixed .fixed_box {
        width: 79.1666666667vw;
        height: 44.7916666667vw;
        background: #F2F3F5;
        position: relative;
        z-index: 2;
        padding: 6.25vw 0 0;
        opacity: 0;
        transform: translateY(2.0833333333vw);
    }

    .fixed .fixed_box .box {
        position: relative;
    }

    .fixed .fixed_box .box .btns {
        width: 61.9791666667vw;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .fixed .fixed_box .box .btns .iconfont {
        width: 3.125vw;
        height: 3.125vw;
        border-radius: 50%;
        background: #FFFFFF;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: 0.6s;
        font-size: 1.25vw;
        color: #111111;
        font-weight: 700;
        cursor: pointer;
    }

    .fixed .fixed_box .box .btns .iconfont:nth-child(1) {
        transform: rotate(180deg);
    }

    .fixed .fixed_box .box .btns .iconfont:hover {
        background: #E83928;
        color: #FFFFFF;
    }

    .fixed .fixed_box .box .fixed_swiper {
        width: 26.0416666667vw;
        margin: 0 auto;
        pointer-events: none;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-wrapper {
        pointer-events: none;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-slide {
        pointer-events: none;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-slide .img {
        width: 100%;
        height: 28.90625vw;
        display: flex;
        align-items: center;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-slide .img img {
        width: 100%;
        display: block;
        max-width: 100%;
        max-height: 100%;
        opacity: 0;
        transition: 1s;
        object-fit: contain;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-slide p {
        font-weight: bold;
        font-size: 1.25vw;
        color: #111111;
        text-align: center;
        margin: 3.125vw 0 0;
        opacity: 0;
        transition: 1s;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-slide.swiper-slide-active .img img {
        opacity: 1;
    }

    .fixed .fixed_box .box .fixed_swiper .swiper-slide.swiper-slide-active p {
        opacity: 1;
    }

    .fixed.on {
        pointer-events: auto;
    }

    .fixed.on .fixed_shadow {
        opacity: 1;
        pointer-events: auto;
    }

    .fixed.on .fixed_box {
        opacity: 1;
        transform: translateY(0);
        transition: 0.6s;
    }

    .section {
        padding: 0 0 4.0625vw;
    }

    .section .joke {
        width: 79.1666666667vw;
        margin: 0 auto;
    }

    .section .joke .title {
        margin: 0 0 3.6458333333vw;
    }

    .section .joke .title h1 {
        font-weight: 800;
        font-size: 2.0833333333vw;
        color: #111111;
        margin: 0 0 0.5208333333vw;
    }

    .section .joke .title p {
        font-weight: 400;
        font-size: 1.0416666667vw;
        color: #666666;
    }

    .section .joke .content {
        display: flex;
        flex-wrap: wrap;
    }

    .section .joke .content .item {
        width: 25vw;
        height: 25.5208333333vw;
        background: #F2F3F5;
        margin-bottom: 2.0833333333vw;
        display: flex;
        flex-direction: column;
        justify-content: center;
        cursor: pointer;
        transition: 0.6s;
    }

    .section .joke .content .item:hover {
        box-shadow: 0px 0px 0.5208333333vw rgba(0, 0, 0, 0.3);
    }

    .section .joke .content .item:hover p {
        color: #E83928;
    }

    .section .joke .content .item:not(:nth-child(3n)) {
        margin-right: 2.0833333333vw;
    }

    .section .joke .content .item .img {
        height: 14.375vw;
        margin: 0 auto 2.34375vw;
        width: fit-content;
        max-width: 50%;
        display: flex;
        align-items: center;
    }

    .section .joke .content .item .img img {
        display: block;
        max-height: 100%;
    }

    .section .joke .content .item p {
        font-weight: bold;
        font-size: 1.25vw;
        color: #111111;
        transition: 0.6s;
        text-align: center;
    }

    .section .joke .page {
        margin: 2.0833333333vw 0 0;
    }
}
@media screen and (max-width: 1024px) {
  .section .joke {
    width: 90%;
  }
  .section .joke .title h1 {
    font-size: 24px;
  }
  .section .joke .title p {
    font-size: 14px;
    line-height: 2;
  }
  .section .joke .content .item {
    width: 32%;
  }
  .section .joke .content .item:not(:nth-child(3n)) {
    margin-right: 2%;
  }
  .section .joke .content .item p {
    font-size: 18px;
  }
  .fixed .fixed_box .box .fixed_swiper .swiper-slide p {
    font-size: 20px;
  }
  .fixed .fixed_box .box .btns .iconfont {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
  .section .joke .page {
    margin: 40px 0 0;
  }
  .section {
    padding: 0 0 80px;
  }
}
@media screen and (max-width: 768px) {
  .section .joke .content .item:not(:nth-child(3n)) {
    margin-right: 0;
  }
  .section .joke .content .item {
    width: 48%;
  }
  .section .joke .content {
    justify-content: space-between;
  }
  .section .joke .content .item {
    height: 45vw;
  }
  .section .joke .content .item p {
    font-size: 16px;
  }
  .section .joke .title {
    margin: 0 0 30px;
  }
  .section .joke .content .item .img {
    height: 20vw;
    margin: 0 auto 15px;
  }
  .fixed .fixed_box {
    height: unset;
    padding: 40px 0;
  }
  .fixed .fixed_box .box .fixed_swiper {
    width: 60vw;
  }
  .fixed .fixed_box .box .btns {
    width: 100%;
    position: unset;
    margin: 25px 0 0;
    transform: unset;
    justify-content: center;
  }
  .fixed .fixed_box .box .fixed_swiper .swiper-slide .img {
    height: 30vw;
  }
  .fixed .fixed_box .box .btns .iconfont:nth-child(2) {
    margin-left: 15px;
  }
  .fixed .fixed_box .box .fixed_swiper .swiper-slide p {
    font-size: 18px;
    margin: 15px 0 0;
  }

}