.centerTitle {
    margin-bottom: .5rem;
}

.bannerNav {
    position: absolute;
    bottom: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    background: #343434;
    opacity: 0.8;
    z-index: 99;
}

.bannerNav > div,
.bannerNav > a {
    display: block;
    color: #aaa;
    font-size: 16px;
    height: 60px;
    line-height: 60px;
    margin: 0 0.4rem;
}

.bannerNav .xr {
    position: relative;
    margin: 0;
    width: 1.2rem;
    cursor: pointer;
    color: #fff;
    height: 0.8rem;
    line-height: 0.8rem;
    text-align: center;
}

.bannerNav .xr .slide {
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    width: 1.2rem;
    top: 0.8rem;
    display: none;
}

.bannerNav .xr .slide a {
    font-size: var(--comTextCont);
    line-height: 2;
    color: #333;
    display: block;
    height: 0.4rem;
    text-align: center;
    background-color: #fff;
    cursor: pointer;
}

.bannerNav .xr .slide a:hover {
    background-color: #f5f6f7;
    color: #cc0000;
    text-decoration: underline;
}

.xr-title {
    display: flex;
    align-items: center;
    font-size: 32px;
    font-weight: bold;
    color: #c63b30;
    margin-bottom: 40px;
}

.xr-title .xr-title-icon {
    width: 35px;
    height: 30px;
    margin-right: 13px;
}

.layout-top {
    padding: 1rem 0;
}

.layout-top .layout-top-title {
    margin-bottom: 60px;
}

.layout-top .layout-top-title img {
    max-width: 320px;
}

.layout-top .layout-top-flex {
    display: flex;
    justify-content: space-between;
}

.layout-top .layout-top-flex .aside-left {
    width: 45%;
    font-size: 20px;
    color: #333;
    line-height: 2;
}

.layout-top .layout-top-flex .aside-right {
    width: 45%;
    height: auto;
}

.layout-top .layout-top-footer {
    margin-top: 1.2rem;
}

.layout-top .layout-top-footer img {
    width: 78%;
    margin: 0 auto;
}

.layout-product .layout-product-body {
    display: flex;
    justify-content: space-between;
}

.layout-product .layout-product-body ul {
    width: 40%;
    padding-left: 60px;
}

.layout-product .layout-product-body ul li {
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 20px;
    list-style-type: disc;
}

.layout-product .layout-product-body ul li::marker {
    color: #555555;
    font-size: 16px;
}

.layout-product {
    margin-bottom: 1rem;
}

.layout-apply {
    margin-bottom: 1rem;
}

.layout-apply-body {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.layout-apply-body .item .poster {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    flex-direction: column;
    margin-bottom: 40px;
}

.layout-apply-body .item .poster img {
    width: auto;
    height: auto;
    max-width: 100%;
}

.layout-apply-body .item .apply-name {
    font-size: 20px;
    font-weight: 400;
    color: #333;
    text-align: center;
}

.layout-OS {
    margin-bottom: 1rem;
}

.layout-OS .layout-OS-body {
    display: flex;
    justify-content: space-between;
}

.layout-OS .layout-OS-body .aside-left {
    width: 52%;
}

.layout-OS .layout-OS-body .aside-left img {
    height: auto;
}

.layout-OS .layout-OS-body .aside-right {
    width: 38%;
}

.layout-OS .layout-OS-body .aside-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.layout-OS .layout-OS-body .aside-right .external-ul > li {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    list-style-type: disc;
}

.layout-OS .layout-OS-body .aside-right .external-ul > li::marker {
    color: #555555;
    font-size: 16px;
}

.layout-OS .layout-OS-body .aside-right .external-ul .inner-ul {
    margin-top: 20px;
    padding-left: 20px;
}

.layout-OS .layout-OS-body .aside-right .external-ul .inner-ul li {
    font-size: 16px;
    color: #333;
    list-style-type: disc;
}

.layout-OS .layout-OS-body .aside-right .external-ul .inner-ul li::marker {
    font-size: 12px;
    color: #555555;
}

.layout-OS .layout-OS-body .aside-right .aside-right-poster {
    max-width: 200px;
}

.layout-hardware {
    margin-bottom: 1rem;
}

.layout-hardware .layout-hardware-body {
    display: flex;
    justify-content: space-between;
}

.layout-hardware .layout-hardware-body .aside-left {
    width: 55%;
}

.layout-hardware .layout-hardware-body .aside-left .item {
    margin-bottom: 40px;
}

.layout-hardware .layout-hardware-body .hardware-title {
    font-size: 20px;
    color: #333;
    padding-bottom: 5px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

.layout-hardware .layout-hardware-body .hardware-text {
    font-size: 16px;
    color: #777;
    display: grid;
    grid-template-columns: 200px auto;
    column-gap: 20px;
    row-gap: 5px;
}

.layout-hardware .layout-hardware-body .aside-right {
    width: 35%;
    background: #e7e8e9;
    border-radius: 36px;
    height: fit-content;
    padding: 30px;
    padding-bottom: 1rem;
}

.layout-hardware .layout-hardware-body .aside-right .poster {
    margin-bottom: 10px;
}

.layout-hardware .layout-hardware-body .aside-right ul {
    padding-left: 30px;
}

.layout-hardware .layout-hardware-body .aside-right ul li {
    margin-bottom: 20px;
    font-size: 16px;
    color: #333;
    list-style-type: disc;
    padding-left: 10px;
}

.layout-hardware .layout-hardware-body .aside-right ul li::marker {
    color: #e24f36;
    font-size: 16px;
}

.case {
    padding: 1rem 0;
    background: repeating-linear-gradient(to bottom, #F5F5F5, #ffffff);
}

.case .swiper .swiper-slide {
    background: #F4F4F4;
}


@media screen and (max-width: 1440px) and (min-width: 1024px) {
    .bannerNav {
        min-width: 1280px;
    }
}

@media screen and (max-width: 1024px) {
    .centerTitle {
        margin-bottom: 30px;
    }

    .bannerNav > div,
    .bannerNav > a {
        margin: 0 0.1rem;
    }

    .bannerNav {
        height: 40px;
    }

    .bannerNav > div,
    .bannerNav > a {
        height: 40px;
        font-size: 12px;
        line-height: 40px;
    }

    .bannerNav .xr {
        height: 40px;
        line-height: 40px;
    }

    .bannerNav .xr .slide {
        top: 40px;
        width: 100%;
    }

    .bannerNav .xr .slide a {
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }

    .layout-top .layout-top-title img {
        max-width: 250px;
    }

    .layout-top .layout-top-flex .aside-left {
        font-size: 16px;
    }

    .xr-title {
        font-size: 24px;
    }

    .xr-title .xr-title-icon {
        width: 25px;
        height: auto;
    }

    .layout-product .layout-product-body ul {
        width: 46%;
    }

    .layout-product .layout-product-body ul li {
        font-size: 16px;
    }

    .layout-apply-body .item .poster {
        margin-bottom: 10px;
    }

    .layout-apply-body .item .apply-name {
        font-size: 16px;
    }

    .layout-OS .layout-OS-body .aside-right .external-ul > li {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .layout-OS .layout-OS-body .aside-right .external-ul .inner-ul {
        font-size: 14px;
        margin-top: 10px;
    }

    .layout-OS .layout-OS-body .aside-right .aside-right-poster {
        max-width: 120px;
    }

    .layout-hardware .layout-hardware-body .aside-right {
        padding: 15px;
    }

    .layout-hardware .layout-hardware-body .aside-right ul li {
        padding-left: 0;
        font-size: 14px;
        margin-bottom: 10px;
    }

    .layout-hardware .layout-hardware-body .hardware-text {
        grid-template-columns: 120px auto;
        font-size: 14px;
    }

    .layout-hardware .layout-hardware-body .hardware-title {
        font-size: 16px;
    }

    .layout-hardware .layout-hardware-body .aside-left .item {
        margin-bottom: 20px;
    }
}

@media screen and (max-width: 768px) {
    .bannerNav > div,
    .bannerNav > a {
        height: auto;
        font-size: 12px;
        line-height: 1;
    }

    .layout-top .layout-top-title {
        margin-bottom: 30px;
    }

    .layout-top .layout-top-flex {
        flex-direction: column;
    }

    .layout-top .layout-top-flex .aside-left {
        margin-bottom: 15px;
        font-size: 14px;
    }

    .layout-top .layout-top-flex .aside-left,
    .layout-top .layout-top-flex .aside-right {
        width: 100%;
    }

    .layout-top .layout-top-footer img {
        width: 90%;
    }

    .xr-title .xr-title-icon {
        width: 20px;
        margin-right: 8px;
    }

    .xr-title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .layout-product .layout-product-body {
        flex-direction: column;
    }

    .layout-product .layout-product-body ul {
        width: 100%;
        padding-left: 30px;
    }

    .layout-product .layout-product-body ul li {
        margin-bottom: 10px;
    }

    .layout-apply-body {
        grid-template-columns: repeat(3, 1fr);
    }

    .layout-OS .layout-OS-body {
        flex-direction: column;
    }

    .layout-OS .layout-OS-body .aside-left {
        width: 100%;
    }

    .layout-OS .layout-OS-body .aside-right {
        width: 100%;
    }

    .layout-OS .layout-OS-body .aside-right .external-ul {
        padding-left: 30px;
        margin: 15px 0;
    }

    .layout-OS .layout-OS-body .aside-right .aside-right-poster {
        max-width: 200px;
    }

    .layout-hardware .layout-hardware-body {
        flex-direction: column;
    }

    .layout-hardware .layout-hardware-body .aside-left,
    .layout-hardware .layout-hardware-body .aside-right {
        width: 100%;
    }

    .layout-top .layout-top-title img {
        margin: 0 auto;
        max-width: 180px;
    }
}

@media screen and (max-width: 500px) {
    .centerTitle {
        margin-bottom: 20px;
    }

    .layout-apply-body {
        grid-template-columns: repeat(2, 1fr);
    }

    .bannerNav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-area: 10px;
    }

    .bannerNav {
        height: auto;
    }

    .bannerNav > a {
        height: 40px;
        line-height: 40px;
        text-align: center;
    }

    .bannerNav .xr {
        width: 100%;
    }

    .bannerNav > div,
    .bannerNav > a {
        margin: 0;
    }
}