/* ================================================================
   news.css — 新聞中心頁面樣式
   對齊 terminal.css / base.css Editorial Financial Console 風格
   ================================================================ */

/* ==========================================================
   頁面骨架
   ========================================================== */
.news-page {
    display: grid;
    gap: 20px;
    padding: 20px 0 60px;
}

/* ==========================================================
   Tab 導航 — 對齊 stock-subnav 語言
   ========================================================== */
.news-tabs {
    display: flex;
    gap: 6px;
    padding: 8px;
    border-radius: var(--radius-lg);
    background: var(--bg-panel-alt);
    border: 1px solid var(--border-subtle);
}

.news-tabs a {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 13px 18px;
    border-radius: var(--radius-md);
    color: var(--ink-soft);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid transparent;
    background: transparent;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.news-tabs a:hover {
    color: var(--ink);
    background: rgba(201, 168, 76, 0.07);
    border-color: var(--border-subtle);
}

.news-tabs a.is-active {
    color: var(--ink);
    background: var(--bg-elevated);
    border-color: rgba(201, 168, 76, 0.22);
    box-shadow: var(--shadow-sm);
}

.news-tabs span {
    font-weight: 600;
}

.news-tabs strong {
    color: var(--gold-dim);
    font: 700 11px/1 var(--font-mono);
    letter-spacing: 0.1em;
}

/* ==========================================================
   Section header — 對齊 terminal.css .section-header
   ========================================================== */
.news-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.news-section-head p.news-kicker {
    margin-bottom: 6px;
}

.news-section-head h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--ink);
}

.news-head-meta {
    color: var(--ink-muted);
    font: 700 11px/1 var(--font-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
    padding-bottom: 4px;
}

/* ==========================================================
   Alert / Empty state
   ========================================================== */
.news-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    background: var(--bg-panel-alt);
    border: 1px solid var(--border-subtle);
    font-size: 14px;
    color: var(--ink-mid);
}

.news-alert strong {
    color: var(--warning);
    font-size: 11px;
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
    margin-top: 2px;
}

.news-empty {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel-alt);
    border: 1px solid var(--border-subtle);
}

.news-empty h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(20px, 2.8vw, 26px);
    letter-spacing: -0.02em;
    color: var(--ink);
}

.news-empty p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--ink-muted);
}

.news-mixed-stack {
    display: grid;
    gap: 20px;
}

/* ==========================================================
   専題文章 library
   ========================================================== */
.news-feature-library {
    padding: 28px 32px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
}

.news-feature-library--compact {
    width: min(100%, 1280px);
    margin: 0 auto;
    padding: 24px 24px 26px;
}

.news-feature-library--compact .news-feature-spotlight-row {
    gap: 14px;
}

.news-feature-library--compact .news-topic-card {
    min-height: 232px;
    padding: 20px;
}

.news-feature-library--compact .news-topic-cover {
    margin: -20px -20px 4px;
    aspect-ratio: 1.72;
}

.news-feature-library--compact .news-topic-card h3 {
    font-size: clamp(18px, 2vw, 24px);
    max-width: 16em;
}

.news-feature-library--compact .news-topic-card p {
    font-size: 13px;
    line-height: 1.68;
    -webkit-line-clamp: 3;
}

.news-feature-library-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.news-feature-spotlight-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}


/* 専題卡片 */
.news-topic-card {
    position: relative;
    display: grid;
    grid-template-rows: 1fr auto;
    gap: 20px;
    min-height: 260px;
    padding: 24px;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 180ms ease, border-color 180ms ease, transform 180ms ease;
}


.news-topic-cover {
    position: relative;
    display: block;
    overflow: hidden;
    margin: -24px -24px 4px;
    aspect-ratio: 1.9;
    border-radius: 22px 22px 18px 18px;
    background: linear-gradient(135deg, rgba(201, 168, 76, 0.16), rgba(61, 55, 48, 0.06));
}


.news-topic-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.news-topic-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(201, 168, 76, 0.22);
    transform: translateY(-2px);
}

/* 右上角金色裝飾光暈 */
.news-topic-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 88% 10%, rgba(201, 168, 76, 0.12), transparent 40%);
    pointer-events: none;
}

.news-topic-card-inner {
    position: relative;
    display: grid;
    gap: 12px;
}

.news-topic-card h3 {
    margin: 0;
    max-width: 18em;
    font-family: var(--font-display);
    color: var(--ink);
    font-size: clamp(20px, 2.4vw, 28px);
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.news-topic-card h3 a {
    color: inherit;
    text-decoration: none;
}

.news-topic-card h3 a:hover {
    color: var(--gold-dim);
}

.news-topic-card p {
    margin: 0;
    max-width: 56ch;
    color: var(--ink-mid);
    font-size: 14px;
    line-height: 1.78;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-topic-card .btn-secondary {
    position: relative;
    width: fit-content;
    align-self: end;
}

/* ==========================================================
   Chip / Tag
   ========================================================== */
.news-chip-row {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
    align-items: center;
}

.news-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    font: 700 10px/1 var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(201, 168, 76, 0.1);
    color: var(--gold-dim);
}

.news-tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border-radius: 999px;
    font: 700 10px/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid var(--border-subtle);
    color: var(--ink-soft);
    background: rgba(255, 255, 255, 0.6);
    transition: border-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.news-tag:hover {
    transform: translateY(-1px);
    border-color: rgba(201, 168, 76, 0.28);
    color: var(--ink);
}

/* ==========================================================
   新聞快訊 feed
   ========================================================== */
.news-layout {
    display: grid;
    gap: 20px;
}

.news-main,
.news-sidebar {
    display: grid;
    gap: 20px;
}

.news-main.is-full-width {
    grid-column: 1 / -1;
}

.news-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.news-feature-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 160ms ease, transform 160ms ease;
}

.news-feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-feed {
    padding: 28px 32px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
}

.news-list {
    display: grid;
    gap: 0;
}

.news-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px;
    align-items: start;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.news-row:first-child { padding-top: 0; }
.news-row:last-child { border-bottom: 0; padding-bottom: 0; }

.news-card-copy,
.news-row-copy {
    display: grid;
    gap: 9px;
}

.news-card-copy a,
.news-row-copy a {
    color: inherit;
    text-decoration: none;
}

.news-card-copy h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(24px, 3.2vw, 36px);
    line-height: 1.06;
    letter-spacing: -0.03em;
    color: var(--ink);
}

.news-card-copy h3,
.news-row h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.45;
    letter-spacing: -0.012em;
    color: var(--ink);
}

.news-card-copy h3 a:hover,
.news-row h3 a:hover {
    color: var(--gold-dim);
}

.news-card-copy p,
.news-row-copy p {
    margin: 0;
    font-size: 14px;
    line-height: 1.78;
    color: var(--ink-mid);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--ink-muted);
    letter-spacing: 0.04em;
}

/* ==========================================================
   Media / Thumb
   ========================================================== */
.news-media,
.news-thumb,
.news-detail-cover {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--bg-sunken);
}

.news-media img,
.news-thumb img,
.news-detail-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-media {
    aspect-ratio: 1.55;
}

.news-media.compact {
    aspect-ratio: 1.7;
}

.news-thumb {
    width: 148px;
    min-width: 148px;
    aspect-ratio: 1.2;
    border-radius: var(--radius-md);
}

.news-detail-cover {
    aspect-ratio: 1.78;
}

.news-media-fallback {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    min-height: 160px;
    color: var(--gold-dim);
    font: 700 12px/1 var(--font-mono);
    letter-spacing: 0.2em;
    opacity: 0.5;
}

.news-media-fallback.small { min-height: 100%; }

/* ==========================================================
   Detail 頁（共用）
   ========================================================== */
.news-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 24px;
    align-items: start;
}

.news-detail-main,
.news-detail-side {
    display: grid;
    gap: 20px;
}

.news-detail-title {
    margin: 0 0 10px;
    font-family: var(--font-display);
    font-size: clamp(28px, 3.4vw, 40px);
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: -0.02em;
    color: var(--ink);
    max-width: 20em;
}

.news-body {
    display: grid;
    gap: 16px;
    font-size: 15px;
    line-height: 1.86;
    color: var(--ink-mid);
}

.news-detail-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.news-info-list {
    display: grid;
    gap: 12px;
}

.news-info-list div {
    display: grid;
    gap: 5px;
}

.news-info-list dt {
    color: var(--ink-muted);
    font: 700 10px/1.3 var(--font-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.news-info-list dd {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-soft);
}

.news-path {
    word-break: break-word;
    font-family: var(--font-mono);
    font-size: 12px;
}

/* Impact block */
.news-impact-block {
    padding: 20px 24px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
}

.news-impact-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.news-impact-card {
    display: grid;
    gap: 9px;
    padding: 16px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
}

.news-impact-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.72;
    color: var(--ink-mid);
}

/* Side panel */
.news-side-panel,
.news-side-sections,
.news-side-section,
.news-side-stock-list,
.news-side-stock-card {
    display: grid;
    gap: 14px;
}

.news-side-panel {
    padding: 20px 22px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
}

.news-side-section {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.news-side-section:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.news-side-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.news-side-head h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.025em;
    color: var(--ink);
}

.news-side-copy,
.news-side-empty {
    margin: 0;
    font-size: 13px;
    line-height: 1.72;
    color: var(--ink-muted);
}

.news-side-stock-card {
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    transition: border-color 140ms ease;
}

.news-side-stock-card:hover {
    border-color: rgba(201, 168, 76, 0.24);
}

.news-related-list {
    display: grid;
    gap: 14px;
}

.news-related-item {
    display: grid;
    gap: 8px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-subtle);
}

.news-related-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.news-related-item h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.45;
    color: var(--ink);
}

.news-related-item a {
    color: inherit;
    text-decoration: none;
}

.news-related-item a:hover {
    color: var(--gold-dim);
}

/* ==========================================================
   専題 reader (feature_detail)
   ========================================================== */
.news-feature-reader {
    padding: 24px 28px;
    border-radius: var(--radius-xl);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
}

.news-feature-reader-head {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 20px;
}

.news-feature-fullpage {
    display: grid;
    gap: 12px;
    width: 100%;
    min-height: calc(100vh - 80px);
    padding: 12px 14px 0;
}

.news-feature-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 11px 14px;
    border-radius: var(--radius-lg);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
}

.news-feature-frame {
    width: 100%;
    min-height: 82vh;
    margin-top: 18px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    background: #fff;
}

.news-feature-frame.is-fullpage {
    min-height: calc(100vh - 150px);
    height: calc(100vh - 150px);
    margin-top: 0;
    border-radius: 0;
    border: 0;
    background: transparent;
}

.news-feature-tag-panel {
    display: grid;
    gap: 12px;
    margin-top: 10px;
    padding: 18px 20px 24px;
    border-top: 1px solid var(--border-subtle);
}

.news-feature-tag-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.news-feature-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Category list */
.news-category-list {
    display: grid;
    gap: 6px;
}

.news-category-list a {
    display: block;
    padding: 11px 14px;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--ink-soft);
    font-size: 14px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
    transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.news-category-list a:hover,
.news-category-list a.is-active {
    color: var(--ink);
    border-color: rgba(201, 168, 76, 0.24);
    background: rgba(201, 168, 76, 0.07);
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1180px) {
    .news-detail-grid {
        grid-template-columns: 1fr;
    }

    .news-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .news-feature-library-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .news-feature-spotlight-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .news-detail-side {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .news-page {
        padding-top: 16px;
        gap: 16px;
    }

    .news-feed,
    .news-feature-library {
        padding: 20px 18px;
    }

    .news-feature-library--compact {
        width: 100%;
        padding: 20px 18px;
    }

    .news-feature-library--compact .news-topic-card {
        min-height: 0;
        padding: 18px;
    }

    .news-feature-library--compact .news-topic-cover {
        margin: -18px -18px 4px;
        aspect-ratio: 1.45;
    }

    .news-feature-grid,
    .news-feature-library-grid,
    .news-feature-spotlight-row,
    .news-detail-side,
    .news-impact-list {
        grid-template-columns: 1fr;
    }

    .news-row {
        grid-template-columns: 1fr;
    }

    .news-topic-cover {
        margin: -20px -18px 4px;
        aspect-ratio: 1.45;
        border-radius: 22px 22px 18px 18px;
    }

    .news-thumb {
        width: 100%;
        min-width: 0;
        aspect-ratio: 1.7;
    }

    .news-tabs {
        flex-direction: column;
    }

    .news-feature-topbar,
    .news-feature-reader-head {
        flex-direction: column;
        align-items: stretch;
    }

    .news-feature-fullpage {
        gap: 0;
        min-height: calc(100svh - var(--mobile-nav-h));
        padding: 0;
    }

    .news-feature-topbar {
        border-radius: 0;
        border-left: 0;
        border-right: 0;
        background: transparent;
    }

    .news-feature-frame,
    .news-feature-frame.is-fullpage {
        width: 100vw;
        max-width: 100vw;
        min-height: calc(100svh - 132px - var(--mobile-nav-h));
        height: calc(100svh - 132px - var(--mobile-nav-h));
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        border-radius: 0;
        border-left: 0;
        border-right: 0;
    }

    .news-feature-tag-panel {
        margin-top: 0;
        padding: 16px 14px 90px;
    }
}

/* Dark mode */
[data-theme="dark"] .news-topic-card::before {
    background: radial-gradient(circle at 88% 10%, rgba(201, 168, 76, 0.08), transparent 40%);
}

[data-theme="dark"] .news-tag {
    background: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .news-feature-frame {
    background: var(--bg-elevated);
}