@charset "utf-8";
/**
 * iSumsoft Topic & Category Index Pages Layout
 * Scoped styles for .article-v2.article-index-v2 and category hubs
 * Modularized from article-v2.css
 */

/* Shared category index icons and layout. */
.article-v2.article-index-v2.article-index .article-full {
    padding: 0 0 68px;
}

.article-v2.article-index-v2.article-index .bi-shield-check::before {
    content: "\f4d0";
}

.article-v2.article-index-v2.article-index .bi-android-phone::before {
    content: "\f494";
}

.article-v2.article-index-v2.article-index .bi-bitlocker-fill::before {
    content: "\f4d8";
}

.article-v2.article-index-v2.article-index .bi-laptop-fill::before {
    content: "\f41a";
}

.article-v2.article-index-v2.article-index .bi-internet-fill::before {
    content: "\f3b8";
}

.article-v2.article-index-v2.article-index .bi-iphone-fill::before {
    content: "\f490";
}

.article-v2.article-index-v2.article-index .bi-iphone-tips::before {
    content: "\f3f5";
}

.article-v2.article-index-v2.article-index .bi-mac-tips::before {
    content: "\f2ce";
}

.article-v2.article-index-v2.article-index .bi-office-tips::before {
    content: "\f354";
}

.article-v2.article-index-v2.article-index .bi-pdf-fill::before {
    content: "\f37a";
}

.article-v2.article-index-v2.article-index .bi-rar-zip::before {
    content: "\f35a";
}

.article-v2.article-index-v2.article-index .bi-windows-password::before {
    content: "\f413";
}

.article-v2.article-index-v2.article-index .bi-windows-tips::before {
    content: "\f429";
}

.article-v2.article-index-v2.article-index .bi-surface-fill::before {
    content: "\f578";
}

.article-v2.article-index-v2.article-index .bi-gpu-fill::before {
    content: "\f2a4";
}

.article-v2.article-index-v2.article-index .bi-key-fill::before {
    content: "\f413"
}

.article-v2.article-index-v2.article-index .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);
    }
}



.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: 1200px) {
    .article-v2.article-index-v2.article-index .ul-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .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: 576px) {
    .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: 480px) {
    .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 */