/* ══════════════════════════════════════════════════════════════════
   NavXD Theme — trends.css
   /ai-tools-trends-report 趋势报告页 — jade radar 设计语言
   · 复用 tools.css 的 --tl-* 令牌（必须先 enqueue tools.css）
   · 主题切换由 [data-theme="light"] 自动接管
   · transition 守卫：禁止 color/border-color/box-shadow/background-color
   ══════════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════
   1. UTILITY
══════════════════════════════════════════ */
.tr { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.tr-mb { margin-bottom: 28px; }
.tr-mb-lg { margin-bottom: 44px; }

/* ══════════════════════════════════════════
   2. PAGE 容器 + graph-paper 背景
══════════════════════════════════════════ */
.trends-content {
    padding: 24px 0 56px;
    position: relative;
    background:
        radial-gradient(1200px 420px at 50% -120px, var(--tl-amber-soft), transparent 70%),
        var(--tl-bg);
    color: var(--tl-text);
    min-height: 100vh;
    container-type: inline-size;
    container-name: trcontent;
}

.trends-content::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, var(--tl-page-grid) 1px, transparent 1px),
        linear-gradient(to bottom, var(--tl-page-grid) 1px, transparent 1px);
    background-size: var(--tl-page-grid-size) var(--tl-page-grid-size);
    mask-image: linear-gradient(180deg, #000 0%, #000 60%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 60%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.trends-content > * {
    position: relative;
    z-index: 1;
}

/* ══════════════════════════════════════════
   3. SECTION HEADER
══════════════════════════════════════════ */
.tr-hd {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}
.tr-hd__tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--tl-text-3);
    margin-bottom: 5px;
}
.tr-hd__title {
    font-size: 24px;
    line-height: 1.25;
    font-weight: 800;
    color: var(--tl-text);
}

/* ══════════════════════════════════════════
   4. HERO
══════════════════════════════════════════ */
.tr-report-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, .8fr);
    gap: 18px;
    align-items: stretch;
    padding: 34px;
    border-radius: 22px;
    border: 1px solid var(--tl-border);
    background:
        radial-gradient(circle at top left, var(--tl-amber-soft), transparent 36%),
        radial-gradient(circle at bottom right, rgba(52, 211, 153, .10), transparent 32%),
        var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
}
.tr-report-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--tl-amber-soft);
    color: var(--tl-amber);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 16px;
}
.tr-report-hero__badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--tl-green);
    animation: tr-pulse 2s ease-in-out infinite;
}

@keyframes tr-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.3; }
}
.tr-report-hero h1 {
    margin: 0 0 12px;
    font-size: 38px;
    line-height: 1.15;
    font-weight: 900;
    color: var(--tl-text);
}
.tr-report-hero__subtitle {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--tl-text);
}
.tr-report-hero__desc {
    margin: 0;
    max-width: 700px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--tl-text-2);
}
.tr-report-hero__meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
.tr-report-meta-card {
    padding: 18px;
    border-radius: 16px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface-2, var(--tl-surface));
    backdrop-filter: blur(8px);
}
.tr-report-meta-card__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
    margin-bottom: 6px;
}
.tr-report-meta-card__value {
    font-size: 22px;
    font-weight: 900;
    color: var(--tl-text);
}

/* ══════════════════════════════════════════
   5. CONCLUSIONS
══════════════════════════════════════════ */
.tr-conclusion-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.tr-conclusion-card,
.tr-report-panel,
.tr-category-card,
.tr-insight-panel,
.tr-path-card,
.tr-faq-item {
    border: 1px solid var(--tl-border);
    border-radius: 18px;
    background: var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
}
.tr-conclusion-card {
    padding: 22px;
    position: relative;
    overflow: hidden;
}
.tr-conclusion-card::after {
    content: "";
    position: absolute;
    inset: auto -20px -20px auto;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--tl-amber-soft);
}
.tr-conclusion-card__num {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    color: var(--tl-text-on-amber);
    background: linear-gradient(135deg, var(--tl-amber), var(--tl-amber-mid));
    margin-bottom: 14px;
}
.tr-conclusion-card__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 10px;
}
.tr-conclusion-card__desc {
    font-size: 14px;
    line-height: 1.75;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   6. DUO LAYOUT + PANEL
══════════════════════════════════════════ */
.tr-report-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.tr-report-panel {
    padding: 24px;
}

/* ══════════════════════════════════════════
   7. REPORT LIST（热门工具排行）
══════════════════════════════════════════ */
.tr-report-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.tr-report-list__row {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--tl-border);
}
.tr-report-list__row:last-child { border-bottom: none; }
.tr-report-list__rank {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tl-amber-soft);
    color: var(--tl-amber);
    font-weight: 800;
}
.tr-report-list__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 4px;
}
.tr-report-list__desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--tl-text-2);
}
.tr-report-list__metric {
    font-size: 13px;
    font-weight: 800;
    color: var(--tl-text);
    white-space: nowrap;
}

/* ══════════════════════════════════════════
   8. GROWTH LIST
══════════════════════════════════════════ */
.tr-growth-list {
    display: grid;
    gap: 14px;
}
.tr-growth-item {
    padding: 18px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(52, 211, 153, .08), var(--tl-amber-soft));
    border: 1px solid rgba(52, 211, 153, .14);
}
.tr-growth-item__name {
    font-size: 18px;
    font-weight: 800;
    color: var(--tl-text);
}
.tr-growth-item__pct {
    margin: 6px 0 8px;
    font-size: 24px;
    font-weight: 900;
    color: var(--tl-green);
}
.tr-growth-item__desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   9. CATEGORY TRENDS
══════════════════════════════════════════ */
.tr-category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.tr-category-card {
    padding: 20px;
}
.tr-category-card__head {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}
.tr-category-card__title {
    font-size: 17px;
    font-weight: 800;
    color: var(--tl-text);
}
.tr-category-card__trend {
    font-size: 13px;
    font-weight: 700;
}
.tr-category-card__trend--up { color: var(--tl-green); }
.tr-category-card__trend--down { color: var(--tl-red); }
.tr-category-card__bar {
    height: 12px;
    border-radius: 999px;
    background: var(--tl-chip);
    overflow: hidden;
}
.tr-category-card__fill {
    height: 100%;
    border-radius: 999px;
}
.tr-category-card__fill--up {
    background: linear-gradient(90deg, rgba(52, 211, 153, .30), var(--tl-green));
}
.tr-category-card__fill--down {
    background: linear-gradient(90deg, rgba(248, 113, 113, .25), var(--tl-red));
}

/* ══════════════════════════════════════════
   10. KEYWORDS
══════════════════════════════════════════ */
.tr-keyword-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.tr-keyword-chip {
    padding: 14px 16px;
    border-radius: 14px;
    background: var(--tl-chip);
    border: 1px solid var(--tl-border);
}
.tr-keyword-chip__term {
    font-size: 15px;
    font-weight: 800;
    color: var(--tl-text);
}
.tr-keyword-chip__count {
    margin-top: 4px;
    font-size: 12px;
    color: var(--tl-text-3);
}

/* ══════════════════════════════════════════
   11. SCENES
══════════════════════════════════════════ */
.tr-scene-list {
    display: grid;
    gap: 12px;
}
.tr-scene-item {
    padding: 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(124, 58, 237, .04));
    border: 1px solid var(--tl-amber-mid);
}
.tr-scene-item__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 6px;
}
.tr-scene-item__desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   12. INSIGHT PANEL
══════════════════════════════════════════ */
.tr-insight-panel {
    padding: 26px;
    background:
        linear-gradient(135deg, rgba(0, 0, 0, .02), var(--tl-amber-soft)),
        var(--tl-surface);
}
.tr-insight-panel p {
    margin: 0 0 14px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--tl-text-2);
}
.tr-insight-panel p:last-child { margin-bottom: 0; }

/* ══════════════════════════════════════════
   13. SWITCHES
══════════════════════════════════════════ */
.tr-report-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 14px 0 10px;
}

.tr-report-switch__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 72px;
    height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    color: var(--tl-text-2);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-report-switch__item.is-active {
    background: var(--tl-amber);
    border-color: var(--tl-amber);
    color: var(--tl-text-on-amber);
}

.tr-report-switch__meta {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
}

.tr-view-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.tr-view-switch__item,
.tr-archive-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 88px;
    height: 36px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    color: var(--tl-text-2);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-view-switch__item.is-active {
    background: var(--tl-amber-soft);
    border-color: var(--tl-amber-mid);
    color: var(--tl-amber);
}

.tr-archive-link:hover,
.tr-view-switch__item:hover {
    transform: translateY(-1px);
}

/* ══════════════════════════════════════════
   14. TAG PANEL
══════════════════════════════════════════ */
.tr-report-tag-panel {
    background:
        radial-gradient(circle at top left, var(--tl-amber-soft), transparent 28%),
        linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .03)),
        var(--tl-surface);
}

.tr-report-tag-panel__summary {
    margin: 0 0 16px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--tl-text-2);
}

.tr-report-tag-panel__tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.tr-report-tag-panel__tag {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--tl-amber-mid);
    background: var(--tl-chip);
    color: var(--tl-amber);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-report-tag-panel__tag:hover {
    transform: translateY(-1px);
}

/* ══════════════════════════════════════════
   15. REPORT NAV
══════════════════════════════════════════ */
.tr-report-nav {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr;
    gap: 16px;
}

.tr-report-nav__card {
    display: block;
    padding: 22px;
    border-radius: 18px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-report-nav__card:hover {
    transform: translateY(-2px);
}

.tr-report-nav__card--muted {
    background:
        radial-gradient(circle at top left, var(--tl-amber-soft), transparent 30%),
        linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .03)),
        var(--tl-surface);
}

.tr-report-nav__card--disabled {
    opacity: .82;
    background: var(--tl-surface-2, var(--tl-surface));
}

.tr-report-nav__card--disabled:hover {
    transform: none;
}

.tr-report-nav__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
    margin-bottom: 10px;
}

.tr-report-nav__title {
    font-size: 18px;
    line-height: 1.45;
    font-weight: 800;
    color: var(--tl-text);
}

.tr-report-nav__desc {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--tl-text-2);
}

.tr-report-nav__archive {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    margin-top: 14px;
    padding: 0 14px;
    border-radius: 999px;
    background: var(--tl-chip);
    border: 1px solid var(--tl-amber-mid);
    color: var(--tl-amber);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

/* ══════════════════════════════════════════
   16. ARCHIVE — grid cards
══════════════════════════════════════════ */
.tr-archive-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.tr-archive-card {
    display: block;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-archive-card:hover {
    transform: translateY(-2px);
}

.tr-archive-card.is-active {
    border-color: var(--tl-amber-mid);
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .04));
}

.tr-archive-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.tr-archive-card__date {
    font-size: 14px;
    font-weight: 800;
    color: var(--tl-text);
}

.tr-archive-card__status {
    font-size: 11px;
    font-weight: 700;
    color: var(--tl-text-3);
    text-transform: uppercase;
}

.tr-archive-card__title {
    font-size: 15px;
    line-height: 1.5;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 10px;
}

.tr-archive-card__meta {
    font-size: 12px;
    color: var(--tl-text-3);
}

.tr-archive-card__tags,
.tr-archive-line__tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tr-archive-card__tags {
    margin-bottom: 10px;
}

.tr-archive-line__tags {
    margin-top: 6px;
}

.tr-archive-tag {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: var(--tl-amber-soft);
    color: var(--tl-amber);
    font-size: 12px;
    font-weight: 700;
}

/* ══════════════════════════════════════════
   17. ARCHIVE — summary + guide
══════════════════════════════════════════ */
.tr-archive-summary,
.tr-archive-guide {
    min-height: 100%;
}

.tr-archive-summary__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.tr-archive-summary__card {
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--tl-border);
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .03));
}

.tr-archive-summary__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
    margin-bottom: 8px;
}

.tr-archive-summary__value {
    font-size: 30px;
    line-height: 1.1;
    font-weight: 900;
    color: var(--tl-text);
}

.tr-archive-summary__value--sm {
    font-size: 20px;
}

.tr-archive-summary__desc {
    margin: 16px 0 0;
    font-size: 14px;
    line-height: 1.8;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   18. ARCHIVE — search
══════════════════════════════════════════ */
.tr-archive-search {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tr-archive-search__field {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1 1 560px;
    padding: 10px;
    border-radius: 18px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
}

.tr-archive-search__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 44px;
    padding: 0 14px;
    border: 0;
    border-radius: 12px;
    background: var(--tl-chip);
    color: var(--tl-text);
    font-size: 14px;
}

.tr-archive-search__input:focus {
    outline: none;
    background: var(--tl-chip-strong, var(--tl-chip));
}

.tr-archive-search__submit,
.tr-archive-search__copy,
.tr-archive-search__export,
.tr-archive-search__reset {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    border: 1px solid var(--tl-amber-mid);
    background: var(--tl-amber-soft);
    color: var(--tl-amber);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform .18s ease;
}

.tr-archive-search__submit:hover,
.tr-archive-search__copy:hover,
.tr-archive-search__export:hover,
.tr-archive-search__reset:hover {
    transform: translateY(-1px);
}

.tr-archive-search__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.tr-archive-search__copied {
    min-height: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-green);
    opacity: 0;
    transform: translateY(2px);
    transition: opacity .18s ease, transform .18s ease;
}

.tr-archive-search__copied.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.tr-archive-search__copied.is-error {
    color: var(--tl-red);
}

/* ══════════════════════════════════════════
   19. ARCHIVE — filter
══════════════════════════════════════════ */
.tr-archive-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.tr-archive-filter__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    color: var(--tl-text-2);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-archive-filter__item strong {
    color: var(--tl-text);
}

.tr-archive-filter__item.is-active {
    border-color: var(--tl-amber-mid);
    background: var(--tl-amber-soft);
    color: var(--tl-amber);
}

.tr-archive-filter__item:hover {
    transform: translateY(-1px);
}

/* ══════════════════════════════════════════
   20. ARCHIVE — insight
══════════════════════════════════════════ */
.tr-archive-insight {
    background:
        radial-gradient(circle at top right, var(--tl-amber-soft), transparent 28%),
        linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .03)),
        var(--tl-surface);
}

.tr-archive-insight__summary {
    margin: 0 0 18px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--tl-text-2);
}

.tr-archive-insight__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.tr-archive-insight__card {
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
}

.tr-archive-insight__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
    margin-bottom: 8px;
}

.tr-archive-insight__value {
    font-size: 24px;
    line-height: 1.25;
    font-weight: 900;
    color: var(--tl-text);
}

.tr-archive-insight__meta {
    margin-top: 8px;
    font-size: 13px;
    color: var(--tl-text-2);
}

.tr-archive-insight__tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.tr-archive-insight__tag {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--tl-chip);
    color: var(--tl-text-2);
    font-size: 12px;
    font-weight: 700;
}

/* ══════════════════════════════════════════
   21. ARCHIVE — guide
══════════════════════════════════════════ */
.tr-archive-guide__list {
    display: grid;
    gap: 12px;
}

.tr-archive-guide__item,
.tr-archive-empty {
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid var(--tl-border);
    background: var(--tl-chip);
    color: var(--tl-text-2);
    font-size: 14px;
    line-height: 1.8;
}

/* ══════════════════════════════════════════
   22. ARCHIVE — timeline
══════════════════════════════════════════ */
.tr-archive-timeline {
    display: grid;
    gap: 18px;
}

.tr-archive-year {
    border: 1px solid var(--tl-border);
    border-radius: 20px;
    background: var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
    overflow: hidden;
}

.tr-archive-year__summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .03));
}

.tr-archive-year__summary::-webkit-details-marker {
    display: none;
}

.tr-archive-year__summary::after {
    content: "+";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: var(--tl-chip);
    color: var(--tl-amber);
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.tr-archive-year[open] .tr-archive-year__summary::after {
    content: "\2212";
}

.tr-archive-year__title {
    font-size: 16px;
    font-weight: 900;
    color: var(--tl-text);
}

.tr-archive-year__meta {
    margin-left: auto;
    font-size: 13px;
    font-weight: 700;
    color: var(--tl-text-2);
}

.tr-archive-year__body {
    display: grid;
    gap: 16px;
    padding: 16px 18px 18px;
}

.tr-archive-group {
    display: grid;
    gap: 12px;
}

.tr-archive-group__title {
    font-size: 14px;
    font-weight: 800;
    color: var(--tl-text);
}

.tr-archive-group__list {
    display: grid;
    gap: 10px;
}

.tr-archive-line {
    display: grid;
    grid-template-columns: 108px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--tl-border);
    background: var(--tl-surface);
    text-decoration: none;
    transition: transform .18s ease;
}

.tr-archive-line:hover {
    transform: translateY(-1px);
}

.tr-archive-line.is-active {
    border-color: var(--tl-amber-mid);
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .04));
}

.tr-archive-line__date {
    font-size: 13px;
    font-weight: 800;
    color: var(--tl-text);
}

.tr-archive-line__title {
    font-size: 15px;
    line-height: 1.5;
    font-weight: 800;
    color: var(--tl-text);
}

.tr-archive-line__meta {
    margin-top: 4px;
    font-size: 12px;
    color: var(--tl-text-3);
}

.tr-archive-line__status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 66px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--tl-chip);
    color: var(--tl-text-2);
    font-size: 12px;
    font-weight: 700;
}

/* ══════════════════════════════════════════
   23. RECOMMENDATION
══════════════════════════════════════════ */
.tr-rec-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 18px;
}

.tr-rec-summary {
    margin-bottom: 18px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid var(--tl-amber-mid);
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .04));
    color: var(--tl-text-2);
    font-size: 14px;
    line-height: 1.8;
}

.tr-rec-stat-card,
.tr-rec-table-wrap {
    border: 1px solid var(--tl-border);
    border-radius: 18px;
    background: var(--tl-surface);
    box-shadow: var(--tl-shadow-card);
}

.tr-rec-stat-card {
    padding: 20px;
}

.tr-rec-stat-card__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
    margin-bottom: 8px;
}

.tr-rec-stat-card__value {
    font-size: 30px;
    line-height: 1.1;
    font-weight: 900;
    color: var(--tl-text);
}

.tr-rec-stat-card__value--sm {
    font-size: 22px;
}

.tr-rec-stat-card__hint {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--tl-text-2);
}

.tr-rec-channel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.tr-rec-channel__item {
    padding: 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--tl-amber-soft), rgba(52, 211, 153, .04));
    border: 1px solid var(--tl-amber-soft);
}

.tr-rec-channel__num {
    font-size: 24px;
    font-weight: 900;
    color: var(--tl-text);
    margin-bottom: 6px;
}

.tr-rec-channel__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tl-text-3);
}

.tr-rec-table-wrap {
    margin-top: 18px;
    overflow: hidden;
}

.tr-rec-table {
    width: 100%;
    border-collapse: collapse;
}

.tr-rec-table th,
.tr-rec-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--tl-border);
    text-align: left;
    font-size: 14px;
}

.tr-rec-table th {
    font-size: 12px;
    font-weight: 800;
    color: var(--tl-text-3);
    background: var(--tl-chip);
}

.tr-rec-table td {
    color: var(--tl-text-2);
}

.tr-rec-table tbody tr:last-child td {
    border-bottom: none;
}

/* ══════════════════════════════════════════
   24. PATH GRID
══════════════════════════════════════════ */
.tr-path-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.tr-path-card {
    display: block;
    padding: 22px;
    text-decoration: none;
    transition: transform .18s ease;
}
.tr-path-card:hover {
    transform: translateY(-2px);
}
.tr-path-card__title {
    font-size: 19px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 8px;
}
.tr-path-card__desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   25. FOOTER
══════════════════════════════════════════ */
.tr-foot-duo {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 18px;
}
.tr-dsource {
    padding: 22px;
    border: 1px solid var(--tl-border);
    border-radius: 18px;
    background: var(--tl-surface);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    box-shadow: var(--tl-shadow-card);
}
.tr-dsource__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tl-amber-soft);
    flex-shrink: 0;
}
.tr-dsource__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 6px;
}
.tr-dsource__text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--tl-text-2);
}
.tr-email {
    padding: 22px;
    border-radius: 18px;
    border: 1px solid var(--tl-amber-mid);
    background:
        radial-gradient(circle at top left, var(--tl-amber-soft), transparent 40%),
        var(--tl-surface);
}
.tr-email__title {
    font-size: 18px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 10px;
}
.tr-email__desc {
    margin: 0 0 8px;
    font-size: 14px;
    line-height: 1.75;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   26. FAQ
══════════════════════════════════════════ */
.tr-faq-list {
    display: grid;
    gap: 14px;
}
.tr-faq-item {
    padding: 22px;
}
.tr-faq-item__q {
    font-size: 18px;
    font-weight: 800;
    color: var(--tl-text);
    margin-bottom: 8px;
}
.tr-faq-item__a {
    font-size: 14px;
    line-height: 1.85;
    color: var(--tl-text-2);
}

/* ══════════════════════════════════════════
   27. CONTAINER QUERY（优先于 viewport @media）
══════════════════════════════════════════ */
@container trcontent (max-width: 960px) {
    .tr-report-hero,
    .tr-report-nav,
    .tr-report-duo,
    .tr-archive-grid,
    .tr-archive-summary__grid,
    .tr-archive-insight__grid,
    .tr-rec-stat-grid,
    .tr-category-grid,
    .tr-path-grid,
    .tr-foot-duo,
    .tr-conclusion-grid {
        grid-template-columns: 1fr;
    }

    .tr-keyword-grid {
        grid-template-columns: 1fr;
    }

    .tr-rec-channel {
        grid-template-columns: 1fr;
    }

    .tr-archive-line {
        grid-template-columns: 1fr;
        align-items: flex-start;
    }

    .tr-archive-line__status {
        justify-self: flex-start;
    }
}

@container trcontent (max-width: 640px) {
    .tr { padding: 0 16px; }
    .trends-content { padding: 18px 0 42px; }
    .tr-report-hero { padding: 24px 20px; }
    .tr-report-hero h1 { font-size: 28px; }
    .tr-hd__title { font-size: 22px; }
    .tr-report-list__row {
        grid-template-columns: 48px 1fr;
    }
    .tr-report-list__metric {
        grid-column: 2 / 3;
    }

    .tr-view-switch {
        gap: 8px;
    }

    .tr-view-switch__item,
    .tr-archive-link {
        width: 100%;
    }

    .tr-archive-search__field {
        flex-direction: column;
        align-items: stretch;
    }

    .tr-archive-search__submit,
    .tr-archive-search__copy,
    .tr-archive-search__export,
    .tr-archive-search__reset {
        width: 100%;
    }

    .tr-archive-search__actions {
        width: 100%;
    }

    .tr-archive-filter__item {
        width: 100%;
        justify-content: space-between;
    }
}

/* ══════════════════════════════════════════
   28. RESPONSIVE（viewport fallback）
══════════════════════════════════════════ */
@media (max-width: 960px) {
    .tr-report-hero,
    .tr-report-nav,
    .tr-report-duo,
    .tr-archive-grid,
    .tr-archive-summary__grid,
    .tr-archive-insight__grid,
    .tr-rec-stat-grid,
    .tr-category-grid,
    .tr-path-grid,
    .tr-foot-duo,
    .tr-conclusion-grid {
        grid-template-columns: 1fr;
    }

    .tr-keyword-grid {
        grid-template-columns: 1fr;
    }

    .tr-rec-channel {
        grid-template-columns: 1fr;
    }

    .tr-archive-line {
        grid-template-columns: 1fr;
        align-items: flex-start;
    }

    .tr-archive-line__status {
        justify-self: flex-start;
    }
}

@media (max-width: 640px) {
    .tr { padding: 0 16px; }
    .trends-content { padding: 18px 0 42px; }
    .tr-report-hero { padding: 24px 20px; }
    .tr-report-hero h1 { font-size: 28px; }
    .tr-hd__title { font-size: 22px; }
    .tr-report-list__row {
        grid-template-columns: 48px 1fr;
    }
    .tr-report-list__metric {
        grid-column: 2 / 3;
    }

    .tr-rec-table-wrap {
        overflow-x: auto;
    }

    .tr-rec-table {
        min-width: 720px;
    }

    .tr-view-switch {
        gap: 8px;
    }

    .tr-view-switch__item,
    .tr-archive-link {
        width: 100%;
    }

    .tr-archive-search__field {
        flex-direction: column;
        align-items: stretch;
    }

    .tr-archive-search__submit,
    .tr-archive-search__copy,
    .tr-archive-search__export,
    .tr-archive-search__reset {
        width: 100%;
    }

    .tr-archive-search__actions {
        width: 100%;
    }

    .tr-archive-filter__item {
        width: 100%;
        justify-content: space-between;
    }
}
