/* ==========================================================================
   article.css — styles for the article page (article.html)
   Split out of style.css. Loaded AFTER style.css, so these rules win on this page.
   Shared blocks are copies here; the originals stay in style.css for other pages.
   ========================================================================== */

/* ========== Article Detail ========== */
.article-detail-page {
    background: #fff;
}
.article-detail-page>.container {
    max-width: clamp(676px, 62.5vw, 1200px);
    padding: 0;
}
.article-breadcrumb {
    padding: 0 0 clamp(10px, 0.94vw, 18px);
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    color: #999999;
    /* font-size: clamp(7px, 0.63vw, 12px); */
    font-size: 12px;
}
.article-breadcrumb a {
    color: #6b7280;
}
.article-breadcrumb a:hover {
    color: var(--brand-purple);
}
.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(11px, 1.04vw, 20px);
    align-items: start;
}
.article-main {
    min-width: 0;
}
.article-header {
    margin-bottom: clamp(20px, 1.82vw, 35px);
}
.article-title {
    margin: 0 0 clamp(10px, 0.94vw, 18px);
    color: #111111;
    font-size: clamp(14px, 1.25vw, 24px);
    line-height: 1.22;
    font-weight: 800;
    letter-spacing: 0;
}
.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #999999;
    font-size: clamp(7px, 0.63vw, 12px);
}
.article-cover {
    margin: 0 0 28px;
}
.article-cover img {
    display: block;
    width: 100%;
    max-height: clamp(242px, 22.4vw, 430px);
    object-fit: cover;
}
.article-body {
    color: #222222;
    font-size: clamp(9px, 0.83vw, 16px);
    line-height: 2;
}
.article-body h2,
.article-body h3 {
    margin: 34px 0 14px;
    color: #202633;
    font-size: 22px;
    line-height: 1.4;
    font-weight: 800;
}
.article-body p {
    margin: 0 0 18px;
}
.article-body img {
    max-width: 100%;
    height: auto;
}
.article-body a {
    color: #2563eb;
}
.article-risk {
    margin-top: clamp(34px, 3.18vw, 61px);
    /* padding-top: 18px; */
    /* border-top: 1px solid #eef0f4; */
    color: #888888;
    font-size: clamp(8px, 0.73vw, 14px);
    line-height: 1.8;
}
.article-risk strong {
    display: block;
    margin-bottom: clamp(5px, 0.42vw, 8px);
    color: #888888;
}
.article-risk p {
    margin: 0;
}
.article-prev-next {
    margin-top: clamp(35px, 3.23vw, 62px);
    padding-top: clamp(20px, 1.82vw, 35px);
    border-top: 1px solid #EEEEEE;
    display: grid;
    gap: clamp(6px, 0.52vw, 10px);
    color: #888888;
    font-size: clamp(8px, 0.73vw, 14px);
}
.article-prev-next a {
    color: #1f2937;
}
.article-prev-next a:hover {
    color: #1b4fe0;
}
.article-sidebar {
    position: sticky;
    top: 84px;
}
.article-ad-box {
    margin-bottom: 46px;
}
.article-ad {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e5e7eb;
    color: #8a909b;
    font-size: 15px;
}
.article-ad img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.article-hot h2 {
    margin: 0 0 clamp(14px, 1.3vw, 25px);
    color: #111111;
    font-size: clamp(14px, 1.25vw, 24px);
    font-weight: 800;
}
.article-hot-list {
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 1.25vw, 24px);
    /* max-height: 580px; */
    overflow-y: auto;
    /* padding-right: 10px; */
}
.article-hot-list::-webkit-scrollbar {
    width: 4px;
}
.article-hot-list::-webkit-scrollbar-thumb {
    background: var(--brand-blue);
    border-radius: 999px;
}
.article-hot-list a {
    color: #222222;
    font-size: clamp(8px, 0.73vw, 14px);
    line-height: 1.55;
}
.article-hot-list a:hover {
    color: var(--brand-purple);
}
.related-articles {
    padding: clamp(16px, 1.51vw, 29px) 0 clamp(7px, 0.63vw, 12px);
}
.related-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}
.related-head h2 {
    margin: 0;
    color: #111111;
    font-size: 24px;
    font-weight: 800;
}
.related-head a {
    color: #4b5563;
    font-size: 13px;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(12px, 1.09vw, 21px);
}
.related-card {
    min-height: 150px;
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: clamp(7px, 0.63vw, 12px);
    padding: clamp(17px, 1.56vw, 30px) clamp(19px, 1.72vw, 33px)  clamp(15px, 1.35vw, 26px) clamp(14px, 1.3vw, 25px);
}
.related-card h3 {
    height: clamp(23px, 2.08vw, 40px);
    margin: 0 0 clamp(10px, 0.94vw, 18px);
    color: #333333;
    font-size: clamp(10px, 0.94vw, 18px);
    line-height: 1.45;
    font-weight: 800;
}
.related-card p {
    margin: 0 0 clamp(14px, 1.25vw, 24px);
    color: #7e7e7e;
    font-size: clamp(8px, 0.73vw, 14px);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-card time {
    /* margin-top: auto; */
    color: #999999;
    font-size: clamp(7px, 0.63vw, 12px);
}
.related-card:hover h3 {
    color: #044FF6;
}
.article-awards {
    padding-top: 32px;
}
/* ========== FAQ Page ========== */
.marquee-wrap {
    overflow: hidden;
    position: relative;
    /* 两侧渐隐遮罩，让"循环"看起来更自然 */
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
    display: flex;
    gap: 64px;
    width: max-content;
    animation: marquee 32s linear infinite;
    padding: 12px 32px;
}
.marquee-wrap:hover .marquee-track {
    animation-play-state: paused;
}
/* ========== Responsive ========== */
@media (max-width: 860px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 28px;
    }
}
@media (max-width: 560px) {
    .article-breadcrumb {
        padding: 24px 0 22px;
        font-size: 12px;
    }

    .article-title {
        font-size: 28px;
    }

    .article-body {
        font-size: 14px;
    }

    .article-sidebar {
        display: block;
    }

    .article-ad-box {
        max-width: 260px;
    }
}
@media (max-width: 860px) {
    .marquee-track {
        gap: 36px;
        padding: 8px 16px;
    }

    .article-detail-page>.container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .article-title {
        font-size: 30px;
        line-height: 1.3;
        word-break: break-word;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 8px 12px;
    }

    .article-breadcrumb {
        padding: 20px 0 18px;
    }

    .article-cover img {
        max-height: 320px;
    }

    .article-body {
        line-height: 1.85;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .article-body p {
        margin: 0 0 16px;
    }

    .article-body h2,
    .article-body h3 {
        margin: 26px 0 12px;
        font-size: 20px;
    }

    .article-body img {
        display: block;
        max-width: 100%;
        height: auto;
        margin-left: auto;
        margin-right: auto;
    }

    .article-body a {
        word-break: break-all;
    }

    .article-body table {
        display: block;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .article-body pre,
    .article-body code {
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        word-break: break-all;
        white-space: pre-wrap;
        font-size: 13px;
    }

    .article-body pre {
        white-space: pre;
    }

    .article-body blockquote {
        margin: 16px 0;
        padding: 10px 14px;
        border-left: 3px solid #e5e7eb;
        color: #4b5563;
    }

    .article-body ul,
    .article-body ol {
        padding-left: 22px;
    }

    .article-prev-next {
        margin-top: 36px;
        padding-top: 22px;
        font-size: 13px;
    }

    .article-prev-next a,
    .article-prev-next span {
        word-break: break-word;
    }

    .article-risk {
        margin-top: 36px;
    }

    .article-sidebar {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .article-ad-box {
        margin-bottom: 0;
    }

    .article-ad {
        max-width: 360px;
        margin: 0 auto;
    }

    .article-hot h2 {
        font-size: 18px;
        margin-bottom: 14px;
    }

    .article-hot-list {
        max-height: none;
        padding-right: 0;
    }

    .article-hot-list a {
        font-size: 13.5px;
    }

}
@media (max-width: 560px) {
    .marquee-track {
        gap: 24px;
        padding: 6px 12px;
        animation-duration: 22s;
    }

    .article-detail-page>.container {
        padding-left: 14px;
        padding-right: 14px;
    }

    .article-breadcrumb {
        padding: clamp(19px, 5.19vw, 56px) 0 clamp(13px, 3.33vw, 36px);
        gap: clamp(0px, 0.09vw, 1px);
        font-size: clamp(11px, 2.96vw, 32px);
    }

    .article-title {
        font-size: clamp(19px, 5.19vw, 56px);
        line-height: 1.3;
        margin-bottom: clamp(19px, 5.19vw, 56px);
    }

    .article-header {
        margin-bottom: 18px;
    }

    .article-meta {
        font-size: clamp(10px, 2.59vw, 28px);
    }

    .article-cover {
        margin: 0 0 18px;
    }

    .article-cover img {
        max-height: 220px;
    }

    .article-body {
        line-height: 1.8;
    }

    .article-body p {
        margin: 0 0 clamp(5px, 1.3vw, 14px);
        font-size: clamp(16px, 4.26vw, 46px);
        color: #444444;
    }

    .article-body h2,
    .article-body h3 {
        margin: 22px 0 10px;
        font-size: 18px;
    }

    .article-body pre,
    .article-body code {
        font-size: 12.5px;
    }

    .article-prev-next {
        margin-top: 28px;
        padding-top: 18px;
        font-size: clamp(16px, 4.26vw, 46px);
    }

    .article-risk {
        margin-top: 28px;
        font-size: clamp(16px, 4.26vw, 46px);
    }

    .article-ad-box {
        margin: 0 auto;
    }

}
/* ============================================================
 * Final mobile overrides: keep this block at the end of the file.
 * ============================================================ */
/* Only hide when the hidden attribute is set (JS toggles it). The plain
   selector previously force-hid the button always, so 查看更多 never showed. */
.article-more-btn[hidden] {
    display: none !important;
}

/* ========== Article detail final page surface ========== */
body .article-detail-page {
    background: #f3f6f8;
}
body .article-detail-page>.container {
    max-width: clamp(676px, 62.5vw, 1200px);
}
body .article-layout {
    grid-template-columns: minmax(0, clamp(443px, 40.94vw, 786px)) clamp(222px, 20.52vw, 394px);
    gap: 20px;
}
body .article-main {
    background: #fff;
    padding: clamp(14px, 1.25vw, 24px) clamp(11px, 1.04vw, 20px) clamp(19px, 1.72vw, 33px) clamp(17px, 1.56vw, 30px);
    border-radius: clamp(7px, 0.63vw, 12px);
}
body .article-sidebar {
    align-self: start;
    top: calc(clamp(30px, 2.7vw, 52px) + clamp(27px, 2.5vw, 48px) + 1px);
    background: #fff;
    padding: clamp(31px, 2.86vw, 55px) clamp(21px, 1.98vw, 38px) clamp(28px, 2.6vw, 50px) clamp(16px, 1.51vw, 29px);
    border-radius: clamp(7px, 0.63vw, 12px);
}

@media (min-width: 1081px) {
    body .article-detail-page>.container {
        max-width: 1140px;
    }

    body .article-layout {
        grid-template-columns: minmax(0, calc(100% - 370px)) 350px;
        gap: 20px;
    }

    body .article-breadcrumb {
        font-size: 16px;
        line-height: 1.5;
        color: #24282A;
    }

    body .article-breadcrumb a {
        color: #24282A;
    }

    body .article-title {
        font-size: 25px;
        line-height: 1.3;
        font-weight: 800;
    }

    body .article-meta {
        font-size: 12px;
        line-height: 2;
        color: rgba(36, 40, 42, 0.5);
    }

    body .article-body,
    body .article-body p,
    body .article-body li {
        font-size: 16px;
        line-height: 2;
    }

    body .article-body h2,
    body .article-body h3,
    body .article-body h4 {
        margin: 24px 0 12px;
        font-size: 21px;
        line-height: 1.5;
        font-weight: 800;
    }

    body .article-risk {
        font-size: 13.333px;
        line-height: 2;
        color: #1E202B;
    }

    body .article-prev-next {
        font-size: 16px;
        line-height: 2;
        color: #24282A;
    }

    body .article-prev-next a {
        color: #24282A;
    }

    body .article-hot h2 {
        font-size: 25px;
        line-height: 1.5;
        font-weight: 700;
    }

    body .article-hot-list a {
        font-size: 18px;
        line-height: 1.5;
        color: #24282A;
    }

    body .related-head h2 {
        font-size: 28px;
        line-height: 1.5;
        font-weight: 700;
    }

    body .related-head a {
        font-size: 16px;
        line-height: 1.5;
    }

    body .related-card h3 {
        height: auto;
        font-size: 20px;
        line-height: 1.5;
        font-weight: 700;
    }

    body .related-card p {
        font-size: 14px;
        line-height: 1.5;
    }

    body .related-card time {
        font-size: 12px;
        line-height: 2;
    }
}
/* ============================================================
 * Mobile final pass: navigation, CTA, content lists and detail pages
 * ============================================================ */
@media (max-width: 860px) {
    .article-body-collapsible.is-collapsed {
        position: relative;
        max-height: 680px;
        overflow: hidden;
    }

    .article-body-collapsible.is-collapsed::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        height: 150px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0), #fff 72%);
        pointer-events: none;
    }

    .article-body-collapsible.is-expanded {
        max-height: none;
        overflow: visible;
    }

    .article-more-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-height: 44px;
        margin: 10px 0 26px;
        border-radius: 999px;
        background: #1b4fe0;
        color: #fff;
        font-size: 15px;
        font-weight: 700;
    }
}
@media (max-width: 560px) {
    .article-more-btn {
        margin-bottom: 22px;
    }
}

/* ========== Article detail mobile final override after mobile pass ========== */
@media (max-width: 1080px) {
    body .article-detail-page>.container {
        width: 100%;
        max-width: none;
        padding-left: 0;
        padding-right: 0;
    }

    body .article-layout {
        display: block;
        width: 100%;
        gap: 0;
    }

    body .article-main {
        width: 100%;
        background: #fff;
        padding: clamp(14px, 1.25vw, 24px) clamp(11px, 1.04vw, 20px) clamp(19px, 1.72vw, 33px) clamp(17px, 1.56vw, 30px);
        border-radius: unset;
    }

    body .article-sidebar {
        display: none;
    }

    body .related-articles {
        width: 100%;
        background: #f3f6f8;
        padding: clamp(32px, 7.41vw, 80px) clamp(14px, 3.7vw, 40px) clamp(36px, 8.89vw, 96px);
        box-sizing: border-box;
    }

    body .related-head {
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: clamp(14px, 3.7vw, 40px);
    }

    body .related-head h2 {
        font-size: clamp(15px, 3.89vw, 42px);
        line-height: 1.25;
    }

    body .related-head a {
        font-size: clamp(11px, 2.96vw, 32px);
        color: #044FF6;
    }

    body .related-grid {
        grid-template-columns: 1fr;
        gap: clamp(10px, 2.69vw, 29px);
    }

    body .related-card {
        min-height: 0;
        width: 100%;
        padding: clamp(16px, 4.26vw, 46px) clamp(14px, 3.7vw, 40px);
        border-radius: 8px;
        box-sizing: border-box;
        word-break: break-word;
    }

    body .related-card h3 {
        height: auto;
        margin-bottom: clamp(9px, 2.41vw, 26px);
        font-size: clamp(16px, 4.26vw, 46px);
        line-height: 1.45;
    }

    body .related-card p {
        margin-bottom: clamp(10px, 2.67vw, 29px);
        font-size: clamp(11px, 2.96vw, 32px);
        -webkit-line-clamp: 3;
    }

    body .related-card time {
        font-size: clamp(12px, 3.2vw, 35px);
    }
}