.expansion {
    width: 100%;
    background: #f2f2f2;
    padding: 5rem 0;
}

.expansion .expansion_cen {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.expansion .expansion_cen .expansion_L {
    width: 48.8%;
    position: relative;
}

.expansion .expansion_cen .expansion_L .mySwiper {
    width: 100%;
}

.expansion .expansion_cen .expansion_L .mySwiper .expansion_prc img {
    display: block;
    width: 100%;
}

.expansion .expansion_cen .expansion_L .swiper-pagination {
    position: relative;
    bottom: auto;
    top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2.5rem;
}

.expansion .expansion_cen .expansion_L .swiper-pagination-bullet {
    width: .75rem;
    height: .75rem;
    background: #000000;
    opacity: 1;
}

.expansion .expansion_cen .expansion_L .swiper-pagination-bullet-active {
    width: 1rem;
    height: 1rem;
    background: #1b4176;
}

.expansion .expansion_cen .expansion_R {
    width: 45.12%;
    padding-right: 3.75rem;
    padding: 1.25rem 0;
}

.expansion .expansion_cen .expansion_R .title {
    font-size: 3rem;
    line-height: 1;
    color: #0b0500;
    font-family: "Ebrima_Bold";
}

.expansion .expansion_cen .expansion_R .text {
    margin-top: 3.125rem;
    font-size: 1rem;
    line-height: 1.5rem;
    font-family: "Poppins_Medium";
    color: #0b0500;
}

.expansion .expansion_cen .expansion_R .Online {
    margin-top: 8.75rem;
}

.expansion .expansion_cen .expansion_R .Online a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 13.125rem;
    height: 3rem;
    border-radius: 3rem;
    color: #ffffff;
    background: #0b0500;
    font-family: "Poppins_Regular";
}

.advantages {
    padding-top: 7.5rem;
    width: 100%;
    background: #ffffff;
}

.advantages .title {
    font-size: 2.25rem;
    line-height: 3rem;
    font-family: "Ebrima_Bold";
    color: #0b0500;
}

.advantages .advantages_bom {
    margin-top: 2rem;
    font-size: 1rem;
    line-height: 2rem;
    font-family: "Poppins_Medium";
    color: #0b0500;
}

.advantages .advantages_bom img{
    max-width:100%;
    height:auto!important;
}

.advantages .advantages_bom table {
    width: 100%;
    border-collapse: collapse;
}

.advantages .advantages_bom .table th,
.advantages .advantages_bom .table td {
    border: 1px solid #c7c7c7;
    /* 边框样式 */
    padding: 10px;
    /* 内边距 */
    font-family: "Poppins_Medium";
    font-size: 1rem;
    color: #0b0500;
}

.advantages .advantages_bom .table th {
    background-color: #f2f2f2;
    padding-right: 5%;
    text-align: right;
}

.advantages .advantages_bom .table td {
    padding-left: 5%;
    text-align: left;
}

.setup {
    padding-top: 4.5rem;
    width: 100%;
    background: #ffffff;
}

.setup .title {
    font-size: 2.25rem;
    line-height: 3rem;
    font-family: "Ebrima_Bold";
    color: #0b0500;
}

.setup .setup_bom {
    margin-top: 2.25rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #0b0500;
    font-family: "Poppins_Medium";
}

.Multi {
    width: 100%;
    padding-top: 5.25rem;
    background: #ffffff;
}

.Multi .title {
    font-size: 2.25rem;
    line-height: 3rem;
    font-family: "Ebrima_Bold";
    color: #0b0500;
}

.Multi .Multi_bom {
    width: 100%;
    margin-top: 2.875rem;
}

.Multi .Multi_bom b {
    font-family: "Poppins_Bold";
}

.Related {
    padding: 9rem 0 10rem;
    overflow: hidden;
}

.Related .title {
    font-size: 3rem;
    line-height: 1;
    color: #0e0802;
    font-family: "Ebrima_Bold";
}

.Related .Related_bom {
    position: relative;
    width: 100%;
    margin-top: 3.125rem;
}

.Related .Related_bom::after {
    content: "";
    display: block;
    width: 100vw;
    height: 1px;
    background: #c7c7c7;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.Related .Related_bom::before {
    content: "";
    display: block;
    width: 100vw;
    height: 1px;
    background: #c7c7c7;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}

.Related .Related_bom .mySwiper {
    width: 100%;
}

.Related .Related_bom .Related_sw {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1780px;
    max-width: calc(100vw - 20px);
}

.Related_bom .Related_sw .swiper-button-next,
.Related_bom .Related_sw .swiper-button-prev {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: 1px solid #d6d6d6;
    transition: all 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.Related_bom .Related_sw .swiper-button-next {
    background: #1b4176;
    color: #ffffff;
    border-color: #1b4176;
}

.Related_bom .Related_sw .swiper-button-next:hover,
.Related_bom .Related_sw .swiper-button-prev:hover {
    background: #1b4176;
    border-color: #1b4176;
}

.Related_bom .Related_sw .swiper-button-next:after,
.Related_bom .Related_sw .swiper-button-prev:after {
    font-size: 1.125rem;
    font-weight: bold;
    color: #d6d6d6;
}

.Related_bom .mySwiper .Related_box {
    width: 100%;
    padding: 2.5rem 1.25rem 2.25rem;
    border-left: 1px solid #c7c7c7;
    border-right: 1px solid #c7c7c7;
}

.Related_bom .mySwiper .Related_box a {
    display: block;
    position: relative;
}

.Related_bom .mySwiper .Related_box a .Related_prc {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 380/438;
}

.Related_bom .mySwiper .Related_box a .Related_prc img {
    display: block;
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    transition: all 0.3s ease-in-out;
}

.Related_bom .mySwiper .Related_box a:hover .Related_prc img {
    transform: scale(1.1);
}

.Related_bom .mySwiper .Related_box a .Related_zi {
    width: 100%;
    padding: 1.25rem;
    padding-top: 0;
    position: absolute;
    left: 0;
    bottom: 0;
}

.Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    padding: 1rem;
    background: #ffffff;
    font-size: 1.5rem;
    line-height: 2;
    color: #0b0500;
    font-family: "Poppins_Bold";
    border-radius: .25rem;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.Related_bom .mySwiper .Related_box a:hover .Related_zi .Related_zi_cen {
    color: #ffffff;
}

.Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen::before {
    content: "";
    display: block;
    width: 0%;
    height: 100%;
    transition: all 0.3s ease-in-out;
    position: absolute;
    right: 0%;
    top: 0;
    background: #1b4176;
    transition: all 0.3s ease-in-out;
    z-index: -1;
}

.Related_bom .mySwiper .Related_box a:hover .Related_zi .Related_zi_cen::before {
    left: unset;
    left: 0;
    width: 100%;
}

.Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen .Related_tit {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: calc(100% - 1.6rem);
    transition: all 0.3s ease-in-out;
}

.Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen .iconfont {
    font-size: 1.5rem;
    transition: all 0.3s ease-in-out;
}

@media (max-width: 1400px) {
    .expansion {
        padding: 3rem 0;
    }

    .expansion .expansion_cen .expansion_L {
        width: 50.8%;
    }

    .expansion .expansion_cen .expansion_R .title {
        font-size: 2.5rem;
    }

    .expansion .expansion_cen .expansion_R .text {
        margin-top: 2.125rem;
    }

    .expansion .expansion_cen .expansion_R .Online {
        margin-top: 4.75rem;
    }

    .advantages {
        padding-top: 5.5rem;
    }

    .advantages .title {
        font-size: 2rem;
    }

    .setup {
        padding-top: 3.5rem;
    }

    .setup .setup_bom {
        margin-top: 2rem;
    }

    .Multi {
        padding-top: 3.25rem;
    }

    .Multi .Multi_bom {
        margin-top: 2rem;
    }

    .setup .title {
        font-size: 2rem;
    }

    .Related {
        padding: 6rem 0 7rem;
    }

    .Related .title {
        font-size: 2.5rem;
    }

    .Related .Related_bom {
        margin-top: 2.125rem;
    }

    .Related .Related_bom .Related_sw {
        z-index: 2;
    }

    .Related_bom .mySwiper .Related_box {
        padding: 2rem 1rem 2rem;
    }

    .Related_bom .mySwiper .Related_box a .Related_zi {
        padding: 1rem;
    }
}

@media (max-width: 1200px) {
    .expansion {
        padding: 2rem 0;
    }

    .expansion .expansion_cen .expansion_R .title {
        font-size: 2.25rem;
    }

    .expansion .expansion_cen .expansion_R .text {
        margin-top: 2rem;
    }

    .expansion .expansion_cen .expansion_R .Online {
        margin-top: 2.75rem;
    }

    .advantages {
        padding-top: 3.5rem;
    }

    .advantages .advantages_bom {
        margin-top: 1rem;
    }

    .setup {
        padding-top: 2.5rem;
    }

    .setup .title {
        font-size: 1.75rem;
        margin-top: 1rem;
    }

    .setup .setup_bom {
        margin-top: 1rem;
    }

    .Multi {
        padding-top: 2.25rem;
    }

    .Multi .title {
        font-size: 1.75rem;
    }

    .Multi .Multi_bom {
        margin-top: 1rem;
    }

    .Related {
        padding: 4rem 0 5rem;
    }

    .Related .title {
        font-size: 2.25rem;
    }

    .Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen {
        height: 3rem;
        font-size: 1.25rem;
    }
}

@media (max-width: 1099px) {
    .expansion .expansion_cen .expansion_R .title {
        font-size: 2rem;
    }

    .expansion .expansion_cen .expansion_R {
        width: 46%;
        padding: 0;
    }

    .expansion .expansion_cen .expansion_R .text {
        margin-top: 1rem;
    }

    .expansion .expansion_cen .expansion_R .Online {
        margin-top: 1.75rem;
    }

    .advantages {
        padding-top: 2.5rem;
    }

    .advantages .title {
        font-size: 1.5rem;
        line-height: 2rem;

    }

    .setup {
        padding-top: 1.5rem;
    }

    .setup .title {
        font-size: 1.5rem;
        line-height: 2rem;
    }

    .Multi {
        padding-top: 1.25rem;
    }

    .Multi .title {
        font-size: 1.5rem;
        line-height: 2rem;
    }

    .Related {
        padding: 3rem 0 4rem;
    }

    .Related .title {
        font-size: 2rem;
    }

    .Related .Related_bom {
        margin-top: 1.125rem;
    }

    .Related_bom .mySwiper .Related_box {
        padding: 1rem .5rem;
    }

    .Related_bom .mySwiper .Related_box a .Related_zi {
        padding: .75rem;
    }

    .Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen {
        padding: .75rem;
    }
}

@media (max-width: 930px) {
    .expansion .expansion_cen {
        flex-direction: column;
    }

    .expansion .expansion_cen .expansion_L {
        width: 100%;
    }

    .expansion .expansion_cen .expansion_L .swiper-pagination {
        margin-top: 0.5rem;
        margin-bottom: 1rem;
    }

    .expansion .expansion_cen .expansion_R {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .expansion .expansion_cen .expansion_R .title {
        font-size: 1.5rem;
    }

    .expansion .expansion_cen .expansion_R .text {
        margin-top: .75rem;
        font-size: .875rem;
    }

    .expansion .expansion_cen .expansion_R .Online {
        margin-top: 1rem;
    }

    .expansion .expansion_cen .expansion_R .Online a {
        font-size: .875rem;
        height: 2.5rem;
    }

    .advantages {
        padding-top: 1.5rem;
    }

    .advantages .advantages_bom {
        font-size: .875rem;
    }

    .advantages .advantages_bom table {
        overflow-x: auto;
        display: block;
    }

    .advantages .advantages_bom table tbody {
        min-width: 41.25rem;
        display: block;
    }

    .setup .title {
        font-size: 1.25rem;
    }

    .setup .setup_bom {
        margin-top: .5rem;
        font-size: .875rem;
    }

    .Multi .title {
        font-size: 1.25rem;
    }

    .Multi .Multi_bom {
        margin-top: .5rem;
        font-size: .875rem;
    }

    .Related {
        padding: 1.5rem 0 2rem;
    }

    .Related .title {
        font-size: 1.5rem;
    }

    .Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen {
        font-size: 1rem;
        height: 2.5rem;
    }

    .Related_bom .mySwiper .Related_box a .Related_zi .Related_zi_cen .iconfont {
        font-size: 1.25rem;
    }
}