.article-v2 {
    --article-primary: #1f59db;
    --article-primary-hover: #1548b5;
    --article-title: #152c57;
    --article-text: #2a3d60;
    --article-muted: #5c6f92;
    --article-border: #d9e4f6;
    --article-surface: #ffffff;
    --article-surface-soft: #f5f8ff;
    --article-shadow: 0 10px 28px rgba(21, 44, 87, 0.08);
    background: #eef3fb;
    color: var(--article-text);
}

.article-v2 .bread {
    background: transparent;
    border: none;
    padding-top: 10px;
}

.article-v2 .crumb {
    max-width: 1200px;
    margin: 0 auto 18px;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 2px;
    border: 1px solid #d5e1f7;
    border-radius: 12px;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    box-shadow: 0 4px 12px rgba(21, 44, 87, 0.08);
    color: #5e6f8f;
    font-size: 15px;
    line-height: 1.5;
    box-sizing: border-box;
}

.article-v2 .crumb a {
    display: inline-flex;
    align-items: center;
    color: #1a4ea8;
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
}

.article-v2 .crumb a:hover {
    color: var(--article-primary-hover);
    text-decoration: underline;
}

.article-v2 .crumb a:first-of-type {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: #e6eeff;
    margin-right: 2px;
}

.article-v2 .crumb a img {
    float: none;
    display: inline-block;
    vertical-align: middle;
    width: 12px;
    height: 12px;
    padding-top: 0;
    margin-right: 0;
    opacity: 0.75;
}

.article-v2 .crumb big {
    font-size: 14px;
    font-weight: 600;
    color: #8ea0c1;
    padding: 0 5px;
}

.article-v2 .product-main {
    background: transparent;
    overflow: visible;
    margin-bottom: 70px;
    box-sizing: border-box;
}

.article-v2 .product-content {
    display: flex;
    align-items: flex-start;
    gap: 28px;
}

.article-v2 .product-content .left {
    float: none;
    width: calc(100% - 328px);
    min-width: 0;
    border-radius: 16px;
    border: 1px solid var(--article-border);
    background: var(--article-surface);
    box-shadow: var(--article-shadow);
    padding: 34px;
    box-sizing: border-box;
}

.article-v2 .product-content .left h1 {
    margin: 0 0 22px;
    padding: 0 0 18px;
    border-bottom: 1px solid var(--article-border);
    color: var(--article-title);
    font-size: 36px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.article-v2 .author-box {
    margin: 0 0 24px;
    padding: 12px 16px;
    border: 1px solid var(--article-border);
    border-radius: 12px;
    background: #f8fbff;
}

.article-v2 .author-info {
    color: #2055c7;
}

.article-v2 .author-info span {
    font-size: 18px;
    color: #153f95;
}

.article-v2 .product-content .left .author-info p {
    color: var(--article-muted);
}

.article-v2 .product-content .left>p {
    margin: 14px 0;
    font-size: 17px;
    line-height: 1.8;
    color: var(--article-text);
    word-break: break-word;
}

.article-v2 .product-content .left a {
    color: var(--article-primary);
    text-decoration: none !important;
    transition: color 0.2s ease, background-color 0.2s ease;
    border-radius: 4px;
}

.article-v2 .product-content .left a:hover {
    color: var(--article-primary-hover);
    text-decoration: none !important;
}

.article-v2 .product-content .left p a:hover,
.article-v2 .product-content .left li a:hover {
    background-color: rgba(31, 89, 219, 0.09);
}

.article-v2 .product-content .left [id] {
    scroll-margin-top: 108px;
}

.article-v2 .left>.guide-ul {
    margin: 24px 0 30px;
    padding: 18px 22px;
    border-radius: 12px;
    border: 1px solid #cadcff;
    border-left: 5px solid var(--article-primary);
    background: var(--article-surface-soft);
}

.article-v2 .left .guide-ul li {
    list-style: none;
    line-height: 1.7;
    position: relative;
    padding: 8px 0 8px 20px;
}

.article-v2 .left .guide-ul li::marker {
    content: "";
}

.article-v2 .left .guide-ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--article-primary);
}

.article-floating-toc {
    position: fixed;
    left: 12px;
    top: 100px;
    z-index: 35;
    width: 210px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
    display: none;
    flex-direction: column;
    padding: 0;
    border: 1px solid #d5e1f7;
    border-radius: 12px;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    box-shadow: 0 4px 16px rgba(21, 44, 87, 0.10);
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: #c5d3ec transparent;
}

.article-floating-toc::-webkit-scrollbar {
    width: 3px;
}

.article-floating-toc::-webkit-scrollbar-track {
    background: transparent;
}

.article-floating-toc::-webkit-scrollbar-thumb {
    background: #c5d3ec;
    border-radius: 999px;
}

.article-floating-toc-title {
    padding: 12px 16px 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: #8a9bc0;
    border-bottom: 1px solid #e2eaf8;
    cursor: pointer;
    user-select: none;
    transition: color 0.2s ease;
}

.article-floating-toc-title:hover {
    color: #1f59db;
}

.article-floating-toc ul {
    margin: 0;
    padding: 8px 0;
    list-style: none;
}

.article-floating-toc li {
    margin: 0;
    padding: 0;
}

.article-floating-toc a {
    display: block;
    padding: 7px 14px 7px 15px;
    border-left: 3px solid transparent;
    color: #5c6f92;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.45;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-floating-toc a:hover {
    color: #1f59db;
    background: rgba(31, 89, 219, 0.05);
}

.article-floating-toc a.is-active {
    color: #1f59db;
    border-left-color: #1f59db;
    font-weight: 600;
    background: rgba(31, 89, 219, 0.07);
}

body.article-v2.has-floating-toc .article-floating-toc {
    display: flex;
}

body.article-v2.has-floating-toc .product-main {
    max-width: 1200px;
    padding-left: 0;
}

body.article-v2.has-floating-toc .left>.guide-ul {
    display: none;
}

.article-v2 .product-content .left>h2 {
    margin: 46px 0 18px;
    padding: 0 0 0 16px;
    border: none;
    background: transparent;
    color: var(--article-title);
    font-size: 30px;
    line-height: 1.35;
    font-weight: 700;
    position: relative;
}

.article-v2 .product-content .left>h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.2em;
    width: 6px;
    height: 26px;
    border-radius: 999px;
    background: linear-gradient(180deg, #2c6ff0 0%, #1f59db 100%);
}

.article-v2 .product-content .left>h3 {
    margin: 30px 0 14px;
    padding: 0 0 0 14px;
    border: none;
    color: #1e3a6d;
    font-size: 24px;
    line-height: 1.4;
    font-weight: 700;
    position: relative;
}

.article-v2 .product-content .left>h3::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.3em;
    width: 4px;
    height: 18px;
    border-radius: 999px;
    background: #4f7fdd;
}

.article-v2 .product-content .left h4 {
    color: var(--article-title);
    font-size: 20px;
    font-weight: 700;
    margin: 22px 0 10px;
}

.article-v2 .product-content .left ul:not(.guide-ul),
.article-v2 .product-content .left ol {
    margin: 10px 0 16px 24px;
    color: var(--article-text);
}

.article-v2 .product-content .left ul:not(.guide-ul) li,
.article-v2 .product-content .left ol li {
    padding: 4px 0;
    line-height: 1.8;
}

.article-v2 .product-content .left>p>img,
.article-v2 .product-content .left li img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 8px auto;
    border-radius: 10px;
    border: 1px solid #e1e9f7;
    box-shadow: 0 6px 16px rgba(18, 42, 86, 0.09);
}

.article-v2 .product-content .left .article-image-watermark-wrap {
    position: relative;
    display: block;
    width: fit-content;
    max-width: 100%;
    margin: 8px auto;
    line-height: 0;
}

.article-v2 .product-content .left .article-image-watermark-wrap::after {
    content: "";
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: min(34%, 126px);
    aspect-ratio: 239 / 41;
    background: url("../images/common/isumsoft2.png") no-repeat center / contain;
    opacity: 0.24;
    pointer-events: none;
    filter: drop-shadow(0 1px 3px rgba(7, 17, 38, 0.25));
}

.article-v2 .product-content .left .article-image-watermark-wrap>img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0;
}

.article-v2 .product-content .left img.zoomable-image {
    cursor: zoom-in;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-v2 .product-content .left img.zoomable-image:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(18, 42, 86, 0.16);
}

.article-v2 .step {
    background: linear-gradient(180deg, #2b67e7 0%, #1f59db 100%);
    border-radius: 999px;
    line-height: 1;
    padding: 7px 12px;
    font-size: 14px;
    letter-spacing: 0.2px;
    font-weight: 700;
    color: #ffffff;
    box-shadow: 0 3px 10px rgba(31, 89, 219, 0.3);
}

.article-v2 .step::after {
    display: none;
}

.article-v2 .product-content .left p.is-step-line {
    margin: 16px 0;
    padding: 12px 14px;
    border: 1px solid #d9e5fa;
    border-radius: 10px;
    background: #f7faff;
}

.article-v2 .product-content .left p.is-step-line .step {
    margin-right: 8px;
    vertical-align: middle;
}

.article-v2 .notice-div {
    border: 1px solid #d8e4fa;
    border-left: 4px solid var(--article-primary);
    border-radius: 10px;
    background: #f5f9ff;
    padding: 14px 16px;
}

.article-v2 .bor-dashed {
    border-color: #c7d8f4;
    border-radius: 10px;
    background: #fafcff;
}

.article-v2 .code-container {
    border: 1px solid #ccdaf5;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(15, 31, 58, 0.12);
}

.article-v2 .copy-btn {
    background: #215dd9;
    border: none;
    color: #ffffff;
}

.article-v2 .copy-btn:hover {
    background: #164cbc;
}

.article-v2 .product-content .left h2[id*="faq" i] {
    margin-top: 48px;
}

.article-v2 .faq-container,
.article-v2 .cor-faq {
    margin: 22px 0 30px;
    border: 1px solid var(--article-border);
    border-radius: 12px;
    background: #f8fbff;
    padding: 10px;
}

.article-v2 .cor-faq>.change-q-a {
    margin: 10px 0;
    border: 1px solid #dae5f8;
    border-radius: 10px;
    background: #ffffff;
    padding: 14px 16px;
}

.article-v2 .change-q-a>p {
    margin: 0;
    padding: 0;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--article-title);
}

.article-v2 .change-q-a>span {
    margin-top: 8px;
    color: var(--article-text);
    line-height: 1.75;
    font-size: 15px;
}

.article-v2 .sidebar-right {
    float: none;
    width: 300px;
    padding: 0;
    position: sticky;
    top: 92px;
}

.article-v2 .sidebar-right .title {
    margin: 0;
    padding: 15px 18px;
    border-radius: 12px 12px 0 0;
    border: 1px solid #d5e1f7;
    border-bottom: none;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    color: #1a4ea8;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.2px;
    box-shadow: none;
    text-shadow: none;
}

.article-v2 .sidebar-right .quick-links {
    margin: 0 0 26px;
    padding: 0;
    border: 1px solid #d5e1f7;
    border-radius: 0 0 12px 12px;
    border-top: none;
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(21, 44, 87, 0.05);
    overflow: hidden;
}

.article-v2 .sidebar-right .quick-links li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.article-v2 .sidebar-right .quick-links li a {
    display: block;
    padding: 14px 18px;
    color: #405479;
    font-size: 14.5px;
    line-height: 1.5;
    background: #ffffff;
    border-bottom: 1px solid #edf2fb;
    border-radius: 0;
    transition: all 0.2s ease;
}

.article-v2 .sidebar-right .quick-links li:last-child a {
    border-bottom: none;
}

.article-v2 .sidebar-right .quick-links li a:hover {
    background: #f8fbff;
    color: var(--article-primary);
}

.article-v2 .product-content .left .related-articles {
    margin-top: 60px;
    padding: 28px 24px;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    border: 1px solid #d5e1f7;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(21, 44, 87, 0.06);
}

.article-v2 .product-content .left .related-articles>h4 {
    margin: 0 0 24px;
    padding: 0;
    border: none;
    color: var(--article-title);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 700;
    background: transparent;
    text-align: center;
}

.article-v2 .product-content .left .related-articles ul {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.article-v2 .product-content .left .related-articles ul li {
    width: auto;
    margin: 0;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid rgba(213, 225, 247, 0.6);
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(21, 44, 87, 0.04);
}

.article-v2 .product-content .left .related-articles ul li:hover {
    transform: translateY(-3px);
    border-color: #bdd2fa;
    background: #fff;
    box-shadow: 0 8px 20px rgba(21, 44, 87, 0.08);
}

.article-v2 .product-content .left .related-articles span {
    height: 130px;
    border-radius: 8px;
    margin-bottom: 10px;
    background: #eef3fb;
}

.article-v2 .product-content .left .related-articles span img {
    object-fit: cover;
    height: 100%;
}

.article-v2 .product-content .related-articles a {
    color: #1a315a;
    font-size: 15px;
    line-height: 1.5;
    font-weight: 600;
}

.article-v2 .product-content .related-articles a:hover {
    color: var(--article-primary);
    background-color: transparent;
}

body.article-lightbox-open {
    overflow: hidden;
}

.article-image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.article-image-lightbox.is-open {
    display: flex;
}

.article-image-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(9, 19, 39, 0.82);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.article-image-lightbox-figure {
    position: relative;
    z-index: 1;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: min(1200px, 96vw);
    max-height: 90vh;
}

.article-image-lightbox-img {
    display: block;
    max-width: 100%;
    max-height: 82vh;
    border-radius: 12px;
    border: 1px solid rgba(230, 238, 255, 0.45);
    background: #0c1e40;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.article-image-lightbox-caption {
    margin-top: 10px;
    padding: 7px 12px;
    border-radius: 999px;
    max-width: 100%;
    color: #e8efff;
    font-size: 14px;
    line-height: 1.5;
    background: rgba(12, 24, 50, 0.72);
    text-align: center;
    word-break: break-word;
}

.article-image-lightbox-hint {
    margin: 10px 0 0;
    color: rgba(228, 236, 255, 0.9);
    font-size: 12px;
    line-height: 1.45;
    text-align: center;
}

@media (max-width: 1200px) {
    .article-floating-toc {
        display: none !important;
    }

    body.article-v2.has-floating-toc .product-main {
        max-width: 1200px;
        padding-left: 0;
    }

    body.article-v2.has-floating-toc .left>.guide-ul {
        display: block;
    }

    .article-v2 .product-main {
        padding: 0 16px;
        box-sizing: border-box;
    }

    .article-v2 .crumb {
        margin-left: 16px;
        margin-right: 16px;
    }
}

@media (max-width: 1024px) {
    .article-v2 .crumb {
        margin-bottom: 14px;
        padding: 9px 12px;
        border-radius: 10px;
        font-size: 14px;
        line-height: 1.45;
        gap: 4px 2px;
    }

    .article-v2 .product-main {
        margin-bottom: 44px;
    }

    .article-v2 .product-content {
        display: block;
        width: 100%;
        padding: 0;
    }

    .article-v2 .product-content .left {
        width: 100% !important;
        padding: 26px 20px 30px;
        border-radius: 14px;
    }

    .article-v2 .product-content .left h1 {
        font-size: 31px;
    }

    .article-v2 .product-content .left>h2 {
        font-size: 27px;
    }

    .article-v2 .product-content .left>h3 {
        font-size: 22px;
    }

    .article-v2 .product-content .left [id] {
        scroll-margin-top: 92px;
    }

    .article-v2 .article-sidebar,
    .article-v2 .product-content .sidebar-right,
    .article-v2 .sidebar-right {
        display: none !important;
    }

    .article-v2 .product-content .left .related-articles ul {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .article-v2 .product-main {
        padding: 16px 0 0;
    }

    .article-v2 .product-content {
        width: auto !important;
        margin: 0 10px;
        padding: 0 !important;
    }

    .article-v2 .bread {
        display: none !important;
    }

    .article-v2 .product-content .left {
        padding: 22px 16px 26px;
    }

    .article-v2 .product-content .left h1 {
        font-size: 28px;
        line-height: 1.3;
    }

    .article-v2 .product-content .left>h2 {
        margin-top: 36px;
        font-size: 24px;
    }

    .article-v2 .product-content .left>h3 {
        font-size: 20px;
    }

    .article-v2 .product-content .left>p {
        font-size: 16px;
    }

    .article-v2 .left>.guide-ul {
        padding: 14px 16px;
    }

    .article-v2 .product-content .left .related-articles>h4 {
        font-size: 24px;
    }

    .article-image-lightbox {
        padding: 12px;
    }

    .article-image-lightbox-figure {
        max-width: 100%;
    }

    .article-image-lightbox-img {
        max-height: 78vh;
        border-radius: 10px;
    }

    .article-image-lightbox-caption {
        margin-top: 8px;
        padding: 6px 10px;
        border-radius: 8px;
        font-size: 12px;
        line-height: 1.45;
    }

    .article-image-lightbox-hint {
        margin-top: 8px;
        font-size: 11px;
    }

    .article-v2 .product-content .left .related-articles {
        margin-top: 48px;
        padding: 24px 16px;
        border-radius: 12px;
    }

    .article-v2 .product-content .left .related-articles>h4 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .article-v2 .product-content .left .article-image-watermark-wrap::after {
        right: 8px;
        bottom: 8px;
        width: min(42%, 112px);
        opacity: 0.2;
    }
}

@media (max-width: 576px) {
    .article-v2 .product-main {
        padding: 16px 0 0;
    }

    .article-v2 .product-content {
        margin: 0 8px;
    }



    .article-v2 .product-content .left h1 {
        font-size: 25px;
    }

    .article-v2 .product-content .left [id] {
        scroll-margin-top: 84px;
    }

    .article-v2 .product-content .left>h2 {
        font-size: 22px;
        padding-left: 14px;
    }

    .article-v2 .product-content .left>h2::before {
        width: 5px;
        height: 22px;
    }

    .article-v2 .product-content .left>h3 {
        font-size: 19px;
        padding-left: 12px;
    }

    .article-v2 .product-content .left .related-articles ul {
        grid-template-columns: 1fr;
    }

    .article-v2 .product-content .left .related-articles span {
        height: 160px;
    }
}

/* Backup & Recovery index page */
.article-v2.article-index-v2 .article-full {
    padding: 0 0 68px;
}

.article-v2.article-index-v2 .article-max {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 14px;
    box-sizing: border-box;
}

.article-v2.article-index-v2 .classify-h1 {
    margin: 0;
    padding: 28px 22px;
    border: 1px solid #d7e4f8;
    border-radius: 16px;
    background: linear-gradient(180deg, #f9fcff 0%, #eef4ff 100%);
    box-shadow: 0 8px 24px rgba(16, 41, 86, 0.08);
    color: #123569;
    font-size: 36px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: -0.25px;
    text-align: left;
}

.article-v2.article-index-v2 .ul-container {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.article-v2.article-index-v2 .li-container {
    display: block;
    margin: 0;
    padding: 18px 20px;
    border: 1px solid #d8e4f7;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(16, 41, 86, 0.06);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.article-v2.article-index-v2 .li-container {
    overflow: visible;
}

.article-v2.article-index-v2 .li-container:hover {
    transform: translateY(-10px);
    border-color: #acc9f7;
    background: #ffffff;
    box-shadow: 0 20px 45px rgba(15, 42, 90, 0.15);
    z-index: 5;
}

.article-v2.article-index-v2 .li-container>a {
    display: block;
    position: relative;
    margin: 0;
    padding: 0 0 0 20px;
    color: #174fb0;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.42;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}

.article-v2.article-index-v2 .li-container>a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: linear-gradient(180deg, #2f6eed 0%, #1f59db 100%);
}

.article-v2.article-index-v2 .li-container>a:hover {
    text-decoration: none;
    color: #1344a0;
}

.article-v2.article-index-v2 .li-container>p {
    margin: 11px 0 0;
    color: #5b6f90;
    font-size: 16px;
    line-height: 1.72;
    white-space: normal;
    overflow: hidden;
    text-overflow: initial;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
}

@media (max-width: 1024px) {
    .article-v2.article-index-v2 .article-max {
        padding: 0 12px;
    }

    .article-v2.article-index-v2 .classify-h1 {
        padding: 24px 18px;
        font-size: 32px;
    }

    .article-v2.article-index-v2 .ul-container {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .article-v2.article-index-v2 .li-container {
        padding: 16px 18px;
    }
}

@media (max-width: 768px) {
    .article-v2.article-index-v2 .article-max {
        padding: 0 10px;
    }

    .article-v2.article-index-v2 .classify-h1 {
        border-radius: 12px;
        padding: 20px 14px;
        font-size: 27px;
        line-height: 1.3;
    }

    .article-v2.article-index-v2 .ul-container {
        margin-top: 12px;
        gap: 12px;
    }

    .article-v2.article-index-v2 .li-container {
        border-radius: 12px;
        padding: 14px 14px;
    }

    .article-v2.article-index-v2 .li-container>a {
        padding-left: 16px;
        font-size: 19px;
    }

    .article-v2.article-index-v2 .li-container>a::before {
        top: 10px;
        width: 6px;
        height: 6px;
    }

    .article-v2.article-index-v2 .li-container>p {
        margin-top: 9px;
        font-size: 15px;
        line-height: 1.66;
        -webkit-line-clamp: 3;
        line-clamp: 3;
    }
}

/* Backup & Recovery index page (backup-recovery scoped) */
.article-v2.article-index-v2.article-index .bi-shield-check::before {
    content: "\f4d0";
}

.bi-android-phone::before {
    content: "\f494";
}

.bi-bitlocker-fill::before {
    content: "\f4d8";
}

.bi-laptop-fill::before {
    content: "\f41a";
}

.bi-internet-fill::before {
    content: "\f3b8";
}

.bi-iphone-fill::before {
    content: "\f490";
}

.bi-iphone-tips::before {
    content: "\f3f5";
}

.bi-mac-tips::before {
    content: "\f2ce";
}

.bi-office-tips::before {
    content: "\f354";
}

.bi-pdf-fill::before {
    content: "\f37a";
}

.bi-rar-zip::before {
    content: "\f35a";
}

.bi-windows-password::before {
    content: "\f413";
}

.bi-windows-tips::before {
    content: "\f429";
}

.bi-surface-fill::before {
    content: "\f578";
}

.bi-gpu-fill::before {
    content: "\f2a4";
}

.bi-key-fill::before {
    content: "\f413"
}

.bi-database-fill::before {
    content: "\f4cd"
}


.article-v2.article-index-v2.article-index .article-max {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0 12px;
    box-sizing: border-box;
}

.article-v2.article-index-v2.article-index .product-content {
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.article-v2.article-index-v2.article-index .index-left {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.article-v2.article-index-v2.article-index .article-index-stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    margin-bottom: 28px;
}

.article-v2.article-index-v2.article-index .article-index-hero {
    position: relative;
    overflow: hidden;
    padding: 30px 18px 26px;
    border: 1px solid #cfe0ff;
    border-radius: 26px;
    background:
        radial-gradient(circle at 86% 16%, rgba(73, 161, 255, 0.28), rgba(73, 161, 255, 0) 45%),
        radial-gradient(circle at 8% 88%, rgba(33, 91, 220, 0.2), rgba(33, 91, 220, 0) 42%),
        linear-gradient(150deg, #f8fbff 0%, #edf4ff 50%, #f6f9ff 100%);
    box-shadow: 0 22px 46px rgba(10, 35, 88, 0.12);
    isolation: isolate;
}

.article-v2.article-index-v2.article-index .article-index-hero::after {
    content: "";
    position: absolute;
    right: -82px;
    top: 50%;
    width: 210px;
    height: 210px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 79, 197, 0.2) 0%, rgba(20, 79, 197, 0) 70%);
    pointer-events: none;
    z-index: 0;
}

.article-v2.article-index-v2.article-index .article-index-hero-kicker {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(100, 142, 230, 0.3);
    background: rgba(255, 255, 255, 0.84);
    color: #1f53b6;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.article-v2.article-index-v2.article-index .article-index-hero-main {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.article-v2.article-index-v2.article-index .article-index-hero-icon {
    flex: 0 0 78px;
    width: 78px;
    height: 78px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 22px;
    background: linear-gradient(142deg, #1b4fc5 0%, #2f71f0 52%, #5ea5ff 100%);
    color: #ffffff;
    box-shadow: 0 16px 30px rgba(31, 89, 219, 0.26);
}

.article-v2.article-index-v2.article-index .article-index-hero-icon .bi {
    font-size: 36px;
    line-height: 1;
}

.article-v2.article-index-v2.article-index .article-index-hero-copy {
    min-width: 0;
}

.article-v2.article-index-v2.article-index .classify-h1 {
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    color: #12305f;
    font-size: 36px;
    line-height: 1.2;
}

.article-v2.article-index-v2.article-index .article-index-hero-desc {
    margin: 12px 0 0;
    max-width: 720px;
    color: #566f96;
    font-size: 16px;
    line-height: 1.7;
}

.article-v2.article-index-v2.article-index .article-index-hero-pills {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.article-v2.article-index-v2.article-index .article-index-hero-pills li {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(100, 142, 230, 0.34);
    background: rgba(255, 255, 255, 0.84);
    color: #36568b;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.article-v2.article-index-v2.article-index .article-index-overview {
    box-sizing: border-box;
}

.article-v2.article-index-v2.article-index .article-index-overview-card {
    height: 100%;
    padding: 24px 18px;
    border: 1px solid #d8e4f7;
    border-radius: 26px;
    background: #ffffff;
    box-shadow: 0 16px 36px rgba(10, 35, 88, 0.1);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.article-v2.article-index-v2.article-index .article-index-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.article-v2.article-index-v2.article-index .article-index-stat-card {
    padding: 12px 8px;
    border: 1px solid #eef4ff;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
    text-align: center;
}

.article-v2.article-index-v2.article-index .article-index-stat-card span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #7a94ba;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.2;
}

.article-v2.article-index-v2.article-index .article-index-stat-card span .bi {
    font-size: 13px;
    color: #4a74b8;
}

.article-v2.article-index-v2.article-index .article-index-stat-card strong {
    display: block;
    margin-top: 6px;
    color: #173a76;
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
}

.article-v2.article-index-v2.article-index .article-index-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 18px;
    border-top: 1px solid #edf4ff;
}

.article-v2.article-index-v2.article-index .article-index-search {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 0 12px;
    height: 44px;
    border: 1px solid #d5e1f5;
    border-radius: 12px;
    background: #f9fbff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.article-v2.article-index-v2.article-index .article-index-search:focus-within {
    border-color: #89adf3;
    box-shadow: 0 0 0 3px rgba(67, 125, 231, 0.14);
}

.article-v2.article-index-v2.article-index .article-index-search .bi {
    color: #4a74b8;
    font-size: 16px;
    line-height: 1;
}

.article-v2.article-index-v2.article-index .article-index-search input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    color: #173a76;
    font-size: 14px;
    line-height: 1.4;
}

.article-v2.article-index-v2.article-index .article-index-search input::placeholder {
    color: #879ab9;
}

.article-v2.article-index-v2.article-index .article-index-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.article-v2.article-index-v2.article-index .article-index-filter {
    padding: 7px 12px;
    border: 1px solid #cfdbf0;
    border-radius: 999px;
    background: #f7faff;
    color: #47648f;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.article-v2.article-index-v2.article-index .article-index-filter:hover {
    border-color: #9fbcf1;
    color: #204a97;
    background: #eff4ff;
}

.article-v2.article-index-v2.article-index .article-index-filter.is-active {
    border-color: #2f70ea;
    background: linear-gradient(135deg, #2c6ce4 0%, #4c8ef7 100%);
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(34, 86, 193, 0.25);
}

.article-v2.article-index-v2.article-index .article-index-results-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 4px 0 12px;
}

.article-v2.article-index-v2.article-index .article-index-results-text {
    margin: 0;
    color: #5c7397;
    font-size: 14px;
    font-weight: 600;
}

.article-v2.article-index-v2.article-index .article-index-clear {
    padding: 6px 12px;
    border: 1px solid #cfdcf0;
    border-radius: 999px;
    background: #ffffff;
    color: #31548e;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.article-v2.article-index-v2.article-index .article-index-clear:hover {
    border-color: #9cb9ec;
    color: #1d488f;
    background: #f4f8ff;
}

.article-v2.article-index-v2.article-index .ul-container {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.article-v2.article-index-v2.article-index .li-container {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
    min-height: auto;
    box-sizing: border-box;
    padding: 18px 18px 14px;
    border: 1px solid #d8e4f7;
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: 0 14px 30px rgba(15, 40, 88, 0.08);
    overflow: visible;
    transition: transform 0.2s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.2s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.2s ease, background 0.2s ease;
    animation: article-index-card-rise 0.44s ease;
    animation-delay: 0ms;
}



.article-v2.article-index-v2.article-index .li-container:focus-within {
    border-color: #9cb9ee;
    background: #ffffff;
    box-shadow: 0 20px 38px rgba(15, 38, 88, 0.14);
    z-index: 10;
}

@media (hover: hover) and (pointer: fine) {
    .article-v2.article-index-v2.article-index .li-container:hover,
    .article-v2.article-index-v2.article-index .li-container:focus-within {
        border-color: #88aff5;
        box-shadow: 0 32px 64px rgba(15, 38, 88, 0.18);
        transform: translateY(-4px) !important;
    }
}



.article-v2.article-index-v2.article-index .li-container.is-hidden {
    display: none;
}

.article-v2.article-index-v2.article-index .li-container>a {
    display: block;
    margin: 0;
    padding: 0;
    max-width: 100%;
    color: #1748a1;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.45;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.article-v2.article-index-v2.article-index .li-container>a::before {
    display: none;
}

.article-v2.article-index-v2.article-index .li-container>a:hover {
    color: #103a89;
    text-decoration: none;
}

.article-v2.article-index-v2.article-index .li-container.has-tag>a {
    padding-right: 86px;
}

.article-v2.article-index-v2.article-index .li-container>p {
    margin: 8px 0 0;
    max-width: 100%;
    color: #5b6f90;
    font-size: 15px;
    line-height: 1.6;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    min-height: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.article-v2.article-index-v2.article-index .article-topic {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    margin: 8px 0 0;
    padding: 4px 10px;
    border-radius: 999px;
    background: #edf3ff;
    color: #315791;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-v2.article-index-v2.article-index .article-new-tag,
.article-v2.article-index-v2.article-index .article-hot-tag {
    position: absolute;
    right: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 46px;
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    background-image: none;
}

.article-v2.article-index-v2.article-index .article-new-tag {
    background: linear-gradient(135deg, #1f59db 0%, #3b82f6 100%);
}

.article-v2.article-index-v2.article-index .article-hot-tag {
    background: linear-gradient(135deg, #ff7a18 0%, #ff4d4f 100%);
}

.article-v2.article-index-v2.article-index .article-new-tag::before {
    content: "NEW";
}

.article-v2.article-index-v2.article-index .article-hot-tag::before {
    content: "HOT";
}

.article-v2.article-index-v2.article-index .article-index-empty {
    margin: 0;
    padding: 28px 20px;
    border: 1px dashed #c9d9f4;
    border-radius: 16px;
    background: #f8fbff;
    color: #5d7296;
    font-size: 15px;
    text-align: center;
}

@keyframes article-index-card-rise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1220px) {
    .article-v2.article-index-v2.article-index .ul-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1100px) {
    .article-v2.article-index-v2.article-index .ul-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .article-v2.article-index-v2.article-index .article-max {
        padding: 10px 16px 20px;
    }

    .article-v2.article-index-v2.article-index .article-index-stage {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-v2.article-index-v2.article-index .article-index-hero {
        padding: 24px 22px;
        border-radius: 22px;
    }

    .article-v2.article-index-v2.article-index .classify-h1 {
        font-size: 32px;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-icon {
        width: 70px;
        height: 70px;
        border-radius: 20px;
        flex-basis: 70px;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-icon .bi {
        font-size: 33px;
    }
}

@media (max-width: 768px) {
    .article-v2.article-index-v2.article-index .article-index-hero {
        padding: 20px 16px;
        border-radius: 18px;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-main {
        gap: 14px;
    }

    .article-v2.article-index-v2.article-index .classify-h1 {
        font-size: 27px;
        line-height: 1.25;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-desc {
        margin-top: 9px;
        font-size: 15px;
        line-height: 1.65;
    }

    .article-v2.article-index-v2.article-index .article-index-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .article-v2.article-index-v2.article-index .article-index-stat-card {
        padding: 13px 10px 11px;
    }

    .article-v2.article-index-v2.article-index .article-index-stat-card strong {
        font-size: 24px;
    }

    .article-v2.article-index-v2.article-index .article-index-overview-card {
        padding: 20px 14px;
        border-radius: 22px;
    }

    .article-v2.article-index-v2.article-index .article-index-results-head {
        flex-wrap: wrap;
        margin-top: 2px;
        margin-bottom: 10px;
    }

    .article-v2.article-index-v2.article-index .ul-container {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .article-v2.article-index-v2.article-index .li-container {
        min-height: auto;
        padding: 17px 16px 16px;
        border-radius: 14px;
        box-sizing: border-box;
    }

    .article-v2.article-index-v2.article-index .li-container>a {
        font-size: 18px;
        padding-right: 0;
        white-space: normal;
        overflow: hidden;
        text-overflow: initial;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .article-v2.article-index-v2.article-index .li-container.has-tag>a {
        padding-right: 82px;
    }

    .article-v2.article-index-v2.article-index .li-container>p {
        white-space: normal;
        overflow: hidden;
        text-overflow: initial;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .article-v2.article-index-v2.article-index .article-new-tag,
    .article-v2.article-index-v2.article-index .article-hot-tag {
        right: 16px;
        min-width: 42px;
        height: 22px;
        padding: 0 8px;
        font-size: 10px;
    }

    .article-v2.article-index-v2.article-index .article-topic {
        margin-top: 8px;
        font-size: 10px;
    }
}

@media (max-width: 620px) {
    .article-v2.article-index-v2.article-index .ul-container {
        grid-template-columns: 1fr;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-main {
        flex-direction: column;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-icon {
        width: 58px;
        height: 58px;
        flex-basis: 58px;
        border-radius: 16px;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-icon .bi {
        font-size: 28px;
    }

    .article-v2.article-index-v2.article-index .article-index-hero-pills {
        gap: 8px;
    }

    .article-v2.article-index-v2.article-index .article-index-stat-card strong {
        font-size: 20px;
    }

    .article-v2.article-index-v2.article-index .article-index-controls {
        padding: 12px;
    }

    .article-v2.article-index-v2.article-index .li-container.has-tag>a {
        padding-right: 74px;
    }
}

@media (max-width: 460px) {
    .article-v2.article-index-v2.article-index .article-index-hero-kicker {
        font-size: 12px;
        margin-bottom: 14px;
    }

    .article-v2.article-index-v2.article-index .article-index-stats {
        gap: 8px;
    }

    .article-v2.article-index-v2.article-index .article-index-search {
        height: 42px;
        padding: 0 10px;
    }

    .article-v2.article-index-v2.article-index .article-index-filter {
        padding: 6px 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .article-v2.article-index-v2.article-index .li-container {
        animation: none;
    }

    .article-v2.article-index-v2.article-index .li-container,
    .article-v2.article-index-v2.article-index .article-index-filter,
    .article-v2.article-index-v2.article-index .article-index-search,
    .article-v2.article-index-v2.article-index .article-index-clear {
        transition: none;
    }
}

/* End backup-recovery scoped styles */