:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --accent: #2563eb;
    --accent-soft: #eff6ff;
    --accent-strong: #1d4ed8;
    --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 18px 40px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body.post-read-page {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
}

body.post-read-page a { color: inherit; text-decoration: none; }

.post-read-wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 24px 20px 64px;
}

.post-read-topbar {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    margin-bottom: 20px;
}

.post-read-topbar .meta {
    color: var(--muted);
    font-size: 13px;
}

.post-read-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.75fr);
    gap: 18px;
    align-items: start;
}

.post-panel {
    background: var(--surface);
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.post-hero {
    padding: 24px 26px 22px;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.1), transparent 46%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.post-hero__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.post-badge {
    display: inline-flex;
    height: 30px;
    align-items: center;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    border: 1px solid rgba(37, 99, 235, 0.14);
}

.post-badge.badge-pending {
    background: #fff7ed;
    color: #c2410c;
    border-color: #fed7aa;
}

.post-stat-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.post-stat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.post-stat-chip strong {
    color: var(--text);
    font-weight: 800;
}

.post-title {
    margin: 0;
    font-size: clamp(26px, 3.2vw, 34px);
    line-height: 1.28;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--text);
}

.pending-banner {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, #fff7ed, #fffbeb);
    border: 1px solid #fed7aa;
    color: #9a3412;
    font-size: 14px;
    line-height: 1.7;
}

.pending-banner strong { color: #c2410c; }

.post-author-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px dashed rgba(226, 232, 240, 0.95);
}

.post-author-bar .meta {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

.author-row { display: flex; align-items: center; gap: 12px; margin-top: 8px; }

.author-link, .reply-user-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.author-link { display: inline-flex; flex-shrink: 0; }

.author-name-link:hover, .reply-user-link:hover { color: var(--accent-strong); }

.reply-user-link { font-weight: inherit; }

.post-body {
    padding: 22px 26px 26px;
}

.post-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.post-tag {
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.post-tag:hover {
    border-color: rgba(37, 99, 235, 0.28);
    color: var(--accent-strong);
    background: var(--accent-soft);
}

.post-content {
    line-height: 1.9;
    font-size: 16px;
    white-space: pre-wrap;
    word-break: break-word;
}

.post-actions {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.post-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    padding: 0 16px;
    border-radius: 12px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 14px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.post-actions .btn:hover { transform: translateY(-1px); }

.post-actions .btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.24);
}

.post-actions .btn-secondary {
    background: var(--surface-soft);
    color: var(--text);
    border-color: var(--line);
}

.post-content.welfare-content,
.post-content.tutorial-content { white-space: normal; }

.post-content.welfare-content .welfare-post {
    line-height: normal;
    font-size: 14px;
}

.welfare-post { display: grid; gap: 18px; }

section.welfare-countdown {
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid #bfdbfe;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 55%, #f8fafc 100%);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.08);
}

section.welfare-countdown.is-refreshing {
    border-color: #86efac;
    background: linear-gradient(135deg, #ecfdf5 0%, #ffffff 55%, #f8fafc 100%);
}

section.welfare-countdown .welfare-countdown-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px 12px;
    margin-bottom: 14px;
}

section.welfare-countdown .welfare-countdown-kicker {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #2563eb;
}

section.welfare-countdown .welfare-countdown-title {
    font-size: 16px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
}

section.welfare-countdown .welfare-countdown-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    align-items: center;
    gap: 10px;
    width: max-content;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

section.welfare-countdown .welfare-countdown-unit {
    min-width: 64px;
    flex: 0 0 auto;
    padding: 12px 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dbeafe;
    text-align: center;
}

section.welfare-countdown .welfare-countdown-unit strong {
    display: block;
    font-size: 28px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: #1d4ed8;
    letter-spacing: 0.04em;
}

section.welfare-countdown .welfare-countdown-unit .welfare-counter-slot {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 54px;
    overflow: hidden;
}

.welfare-counter-slot {
    display: inline-flex;
    vertical-align: middle;
}

.welfare-countdown-grid--counter {
    align-items: center;
}

.welfare-countdown-grid--counter .welfare-countdown-unit {
    gap: 6px;
}

section.welfare-countdown .welfare-countdown-unit span {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.2;
    color: #64748b;
    font-weight: 700;
}

section.welfare-countdown .welfare-countdown-sep {
    flex: 0 0 auto;
    font-size: 24px;
    font-weight: 800;
    color: #93c5fd;
    line-height: 1;
    padding-bottom: 18px;
}

section.welfare-countdown .welfare-countdown-note {
    margin: 14px 0 0;
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
}

.welfare-post-head {
    padding: 16px 18px;
    border-radius: 16px;
    background: linear-gradient(135deg, #eff6ff, #f8fafc);
    border: 1px solid #dbeafe;
}

.welfare-post-title { font-size: 18px; font-weight: 800; color: #1d4ed8; margin-bottom: 8px; }

.welfare-post-desc, .welfare-post-foot { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.welfare-code-group { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; }

.welfare-code-group--invite {
    border-color: rgba(245, 158, 11, 0.28);
    background: linear-gradient(180deg, rgba(255, 251, 235, 0.72) 0%, #fff 42%);
}

.welfare-code-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: var(--surface-soft);
    border-bottom: 1px solid var(--line);
}

.welfare-code-group--invite .welfare-code-group-head {
    background: rgba(255, 251, 235, 0.88);
    border-bottom-color: rgba(245, 158, 11, 0.18);
}

.welfare-code-group-title {
    margin: 0;
    padding: 0;
    font-size: 15px;
    background: transparent;
    border-bottom: none;
    flex: 1;
    min-width: 0;
}

.welfare-countdown--invite-mini {
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

.welfare-invite-countdown {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(245, 158, 11, 0.28);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.welfare-invite-countdown-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: #b45309;
    white-space: nowrap;
}

.welfare-invite-countdown-text {
    display: inline-flex;
    align-items: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11px;
    font-weight: 700;
    color: #92400e;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.welfare-invite-countdown-unit,
.welfare-invite-countdown-sep {
    margin: 0 1px;
}

.welfare-invite-countdown-sep {
    opacity: 0.55;
}

.welfare-invite-countdown.is-refreshing {
    animation: welfare-mini-pulse 1.2s ease-in-out infinite;
}

@keyframes welfare-mini-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

.welfare-code-list { list-style: none; margin: 0; padding: 0; }

.welfare-code-row {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid #f1f5f9;
}

.welfare-code-row:last-child { border-bottom: none; }

.welfare-code-icon { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }

.welfare-code-main {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.welfare-code-text {
    flex: 1;
    min-width: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
    word-break: break-all;
    padding: 8px 10px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.welfare-code-copy {
    flex-shrink: 0;
    height: 34px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid #bfdbfe;
    background: #fff;
    color: #2563eb;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.welfare-code-copy:hover {
    background: #eff6ff;
    border-color: #93c5fd;
    transform: translateY(-1px);
}

.welfare-code-copy.is-copied {
    color: #047857;
    border-color: #86efac;
    background: #ecfdf5;
}

.welfare-code-copy:active {
    transform: translateY(0);
}

.welfare-code-status {
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    padding: 6px 10px;
    border-radius: 999px;
}

.welfare-code-row.is-available .welfare-code-text { border-color: #bfdbfe; background: #eff6ff; }
.welfare-code-row.is-available .welfare-code-status { color: #1d4ed8; background: #dbeafe; }
.welfare-code-row.is-used .welfare-code-text { color: #64748b; text-decoration: line-through; background: #f8fafc; }
.welfare-code-row.is-used .welfare-code-status { color: #047857; background: #d1fae5; }
.welfare-code-row.is-expired .welfare-code-text { color: #94a3b8; text-decoration: line-through; }
.welfare-code-row.is-expired .welfare-code-status { color: #64748b; background: #e2e8f0; }

.attachments {
    margin-top: 18px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: var(--surface-soft);
}

.attachments h3 { margin: 0 0 10px; font-size: 15px; }

.attachment-list { display: grid; gap: 8px; }

.attachment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--line);
    font-size: 14px;
}

.attachment-item a { color: var(--accent-strong); font-weight: 600; }

.attachment-size { color: var(--muted); font-size: 12px; white-space: nowrap; }

.video-attachments { margin-top: 18px; display: grid; gap: 14px; }

.video-attachments h3 { margin: 0; font-size: 15px; }

.video-attachment-card { display: grid; gap: 8px; }

.video-attachment-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 13px;
    color: var(--muted);
}

.video-attachment-meta a { color: var(--accent-strong); font-weight: 600; }

.post-replies,
.comment-feed {
    margin-top: 18px;
    padding: 20px 22px 24px;
    border-top: 1px solid var(--line);
    background: #fff;
}

.comment-feed__head {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 16px;
}

.comment-feed__title {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.comment-feed__count {
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
}

.comment-feed__divider {
    height: 1px;
    background: #f1f5f9;
    margin: 4px 0 16px;
}

/* Composer */
.comment-composer {
    margin-bottom: 8px;
}

.comment-composer__row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.comment-composer__avatar {
    margin-top: 4px;
}

.comment-composer__main {
    flex: 1;
    min-width: 0;
}

.comment-composer__form textarea,
.reply-box textarea {
    width: 100%;
    min-height: 44px;
    max-height: 160px;
    resize: none;
    border: none;
    border-radius: 20px;
    padding: 12px 16px;
    font: inherit;
    font-size: 15px;
    outline: none;
    background: #f1f5f9;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.comment-composer__form textarea:focus,
.reply-box textarea:focus {
    background: #eef2f7;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.18);
}

.comment-composer__image {
    margin-top: 10px;
    padding: 8px 10px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px dashed #e2e8f0;
}

.comment-composer__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
}

.comment-composer__hint {
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.5;
}

.comment-composer__login {
    padding: 14px 16px;
    border-radius: 20px;
    background: #f1f5f9;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
    cursor: pointer;
}

.reply-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 68px;
    height: 34px;
    padding: 0 18px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28);
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.reply-submit-btn:hover {
    transform: translateY(-1px);
}

.reply-submit-btn:active {
    transform: translateY(0);
    opacity: 0.92;
}

.reply-submit-btn--sm {
    min-width: 56px;
    height: 30px;
    padding: 0 14px;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.22);
}

.reply-cancel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    padding: 0 12px;
    border: none;
    border-radius: 999px;
    background: #f1f5f9;
    color: #64748b;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.reply-cancel-btn:hover {
    background: #e2e8f0;
}

.reply-form { display: block; }

.reply-closed {
    color: var(--muted);
    font-size: 14px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #f8fafc;
    text-align: center;
}

.reply-hint { color: var(--muted); font-size: 14px; cursor: pointer; }

.reply-image-wrap {
    padding: 10px 12px;
    border: 1px dashed var(--line);
    border-radius: 12px;
    background: var(--surface-soft);
}

.reply-body-image {
    margin-top: 8px;
    max-width: min(100%, 280px);
    border-radius: 10px;
    border: 1px solid #f1f5f9;
}

/* Comment list — feed style */
.comment-feed__list {
    margin-top: 0;
}

.reply-thread-list {
    display: grid;
    gap: 0;
}

.comment-feed .reply-thread {
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    padding: 14px 0;
    border-bottom: 1px solid #f1f5f9;
}

.comment-feed .reply-thread:last-child {
    border-bottom: none;
}

.comment-feed .reply-item {
    padding: 0;
}

.comment-feed .reply-head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.comment-feed .reply-head .ui-avatar.is-sm {
    --ui-avatar-size: 36px;
    font-size: 14px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.95), 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.comment-feed .reply-head .ui-avatar.is-xs {
    --ui-avatar-size: 28px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.95), 0 0 0 2px rgba(37, 99, 235, 0.08);
}

.comment-feed .reply-main {
    flex: 1;
    min-width: 0;
}

.comment-feed .reply-topline {
    display: flex;
    align-items: center;
    gap: 6px;
}

.comment-feed .reply-user,
.comment-feed .reply-user-link {
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
}

.comment-feed .reply-body {
    margin-top: 6px;
    color: #161823;
    font-size: 15px;
    line-height: 1.55;
    word-break: break-word;
}

.comment-feed .reply-to-inline {
    color: #64748b;
    font-size: 14px;
}

.comment-feed .reply-to {
    color: #576b95;
    font-weight: 600;
}

.comment-feed .reply-actions {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.comment-feed .reply-meta-time {
    color: #94a3b8;
    font-size: 12px;
}

.comment-feed .reply-action-btn {
    border: none;
    background: none;
    padding: 0;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.comment-feed .reply-action-btn:hover {
    color: #2563eb;
}

.comment-feed .reply-action-btn.danger {
    color: #94a3b8;
}

.comment-feed .reply-action-btn.danger:hover {
    color: #e11d48;
}

.comment-feed .reply-thread-body {
    margin: 10px 0 0 38px;
    padding: 0;
    border: none;
    background: transparent;
}

.comment-feed .reply-flat-item {
    padding: 10px 0 0;
    border-bottom: none;
}

.comment-feed .reply-flat-item .reply-body {
    font-size: 14px;
}

.comment-feed .reply-fold-btn {
    margin-top: 8px;
    padding: 0;
    border: none;
    background: none;
    color: #576b95;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.comment-feed .reply-fold-btn:hover {
    color: #2563eb;
}

.comment-feed .reply-root-fold {
    margin-top: 12px;
    width: 100%;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: #f8fafc;
    color: #576b95;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.comment-feed .reply-root-fold:hover {
    background: #f1f5f9;
}

.comment-feed .reply-root-hidden.is-open {
    display: grid;
    gap: 0;
}

.comment-feed__empty-state {
    padding: 32px 16px;
    text-align: center;
    color: #94a3b8;
}

.comment-feed__empty-state p {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #64748b;
}

.comment-feed__empty-state span {
    display: block;
    margin-top: 6px;
    font-size: 13px;
}

.inline-reply-form {
    margin-top: 10px;
    display: none;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    background: #f8fafc;
}

.inline-reply-form.is-open {
    display: grid;
}

.inline-reply-form textarea {
    width: 100%;
    min-height: 64px;
    resize: vertical;
    border: none;
    border-radius: 10px;
    padding: 10px 12px;
    font: inherit;
    font-size: 14px;
    outline: none;
    background: #fff;
    box-shadow: inset 0 0 0 1px #e2e8f0;
}

.inline-reply-form textarea:focus {
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.35);
}

.inline-reply-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.reply-fold-panel { display: none; }

.reply-fold-panel.is-open { display: block; }

.reply-root-hidden { display: none; }

.post-side { display: flex; flex-direction: column; gap: 14px; }

.post-side-card {
    background: var(--surface);
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 20px;
    padding: 18px 18px 16px;
    box-shadow: var(--shadow-sm);
}

.post-side-card h2 {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.post-side-card .meta {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

.post-side-card .tag-list { display: flex; flex-wrap: wrap; gap: 8px; }

.post-side-card .tag {
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    font-size: 12px;
    color: var(--muted);
    font-weight: 600;
}

@media (max-width: 640px) {
    section.welfare-countdown .welfare-countdown-unit {
        min-width: 54px;
        padding: 10px 8px;
    }

    section.welfare-countdown .welfare-countdown-unit strong {
        font-size: 22px;
    }

    section.welfare-countdown .welfare-countdown-sep {
        font-size: 20px;
        padding-bottom: 14px;
    }

    .welfare-code-group-head {
        flex-wrap: wrap;
    }

    .welfare-invite-countdown {
        margin-left: auto;
    }

    .welfare-code-row { grid-template-columns: 28px 1fr; }
    .welfare-code-status { grid-column: 2; justify-self: start; }
    .post-hero, .post-body, .post-replies { padding-left: 18px; padding-right: 18px; }
    .post-stat-chips { width: 100%; }
}

@media (max-width: 960px) {
    .post-read-layout { grid-template-columns: 1fr; }
}