/* ---------- Design Tokens (station1922 flat naming) ---------- */
:root {
    /* Color — bright / high-luminance only; saturated, identifiable */
    --color-primary: #B91C1C;          /* crimson red; contrast on #FFFFFF ≈ 7.5:1 (AAA) */
    --color-primary-hover: #991B1B;    /* red-800; ≈ 9.3:1 */
    --color-primary-light: #FEF2F2;    /* red-50 SURFACE ONLY — never for small text / links / focus */
    --color-accent: #B45309;           /* amber-700; contrast on #FFFFFF ≈ 5.7:1 (AA) */
    --color-accent-hover: #92400E;     /* amber-800 */
    --color-accent-light: #FFFBEB;     /* amber-50 surface */
    --color-bg: #FDFBF7;               /* warm cream paper */
    --color-surface: #FFFFFF;          /* bright card */
    --color-surface-hover: #FBEFED;    /* red-tinted hover */
    --color-surface-alt: #FAF4EA;      /* alternate warm section tint */
    --color-text: #1C1210;             /* warm near-black; contrast on bg ≈ 16:1 */
    --color-text-secondary: #4B3F3A;   /* ≈ 8.5:1 */
    --color-text-muted: #6B5F58;       /* ≈ 5.5:1 */
    --color-border: #E7DDD4;
    --color-border-light: #F1E9E1;

    /* Fonts — system stack only */
    --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    /* Layout */
    --max-width: 1200px;
    --header-height: 4rem;

    /* Type scale — 最小級換算後移動端/PC ≥ 16px */
    --text-xs: 1rem;       /* 16 */
    --text-sm: 1rem;       /* 16 */
    --text-base: 1.0625rem;/* 17 */
    --text-lg: 1.1875rem;  /* 19 */
    --text-xl: 1.375rem;   /* 22 */
    --text-2xl: 1.625rem;  /* 26 */
    --text-3xl: 2rem;      /* 32 */
    --text-4xl: 2.375rem;  /* 38 */
    --text-5xl: 3rem;      /* 48 */

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Radius — 編輯方角 */
    --radius-sm: 0;
    --radius-md: 2px;
    --radius-lg: 4px;
    --radius-xl: 6px;
    --radius-full: 999px;

    /* Shadow — 極輕 */
    --shadow-sm: 0 1px 2px rgba(28, 18, 16, 0.05);
    --shadow-md: 0 2px 8px rgba(28, 18, 16, 0.07);
    --shadow-lg: 0 8px 24px rgba(28, 18, 16, 0.10);

    /* Transition */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

@media (max-width: 768px) {
    :root {
        --header-height: 3rem;
    }
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    min-width: 0;
    overflow-wrap: anywhere;
}

img, video, svg, iframe { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; color: inherit; border: none; background: none; }
input, textarea { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 2px; }

/* ---------- Layout helpers ---------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}
@media (min-width: 480px) {
    .container { padding: 0 var(--space-lg); }
}
.stage { width: 100%; }

/* ---------- Header / Top Bar ---------- */
.top-bar {
    position: sticky; top: 0; z-index: 100;
    background: rgba(253, 251, 247, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition-base);
}
.top-bar--scrolled { box-shadow: var(--shadow-sm); }
.top-bar__inner {
    max-width: var(--max-width); margin: 0 auto;
    height: var(--header-height);
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--space-md);
    padding: 0 var(--space-md);
}
.top-bar__brand {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: var(--text-lg); font-weight: 800; letter-spacing: -0.02em;
    color: var(--color-text); white-space: nowrap;
}
.top-bar__brand::before { content: ""; width: 10px; height: 10px; background: var(--color-primary); flex: none; }
.top-bar__nav { display: none; gap: var(--space-lg); }
.top-bar__nav a {
    font-size: var(--text-sm); font-weight: 500;
    color: var(--color-text-secondary);
    padding: 8px 0; white-space: nowrap;
    transition: color var(--transition-fast);
}
.top-bar__nav a:hover, .top-bar__nav a:focus-visible { color: var(--color-primary); }
.top-bar__menu-btn {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px;
}
.top-bar__menu-btn span { display: block; height: 2px; background: var(--color-text); transition: transform var(--transition-fast), opacity var(--transition-fast); }
.top-bar__menu-btn.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.top-bar__menu-btn.is-open span:nth-child(2) { opacity: 0; }
.top-bar__menu-btn.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Mobile Menu ---------- */
.mobile-menu {
    position: fixed; inset: 0; z-index: 200;
    background: var(--color-bg);
    visibility: hidden; opacity: 0;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    overflow-y: auto;
}
.mobile-menu.is-open { visibility: visible; opacity: 1; }
.mobile-menu__head {
    display: flex; align-items: center; justify-content: space-between;
    height: var(--header-height); padding: 0 var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg);
}
.mobile-menu__close { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; font-size: var(--text-xl); color: var(--color-text); }
.mobile-menu__nav { display: flex; flex-direction: column; padding: var(--space-md); }
.mobile-menu__nav a {
    font-size: var(--text-lg); font-weight: 600;
    padding: 14px 0; border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text);
}
.mobile-menu__nav a:hover, .mobile-menu__nav a:focus-visible { color: var(--color-primary); }

/* ---------- Section Head ---------- */
.sec-head {
    display: flex; align-items: baseline; flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    border-top: 3px solid var(--color-text);
    padding-top: var(--space-sm);
}
.sec-head__rule { width: 34px; height: 3px; background: var(--color-primary); align-self: center; flex: none; }
.sec-head__title { font-size: var(--text-2xl); font-weight: 800; letter-spacing: -0.01em; }
.sec-head__en { font-size: var(--text-sm); letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-text-muted); }

/* ---------- Cover Story ---------- */
.cover { padding: var(--space-lg) 0 0; }
.cover__story { padding-bottom: var(--space-2xl);display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
@media (max-width: 768px) {
    .cover__story { grid-template-columns: 1fr; }
}
.cover__media { display: block; position: relative; }
.cover__frame { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-surface-alt); }
.cover__frame img { width: 100%; height: 100%; object-fit: cover; }
.cover__caption {
    display: block; font-size: var(--text-sm); color: var(--color-text-muted);
    padding: var(--space-sm) 0 0; line-height: 1.5;
}
.cover__caption::before { content: "圖說"; margin-right: 0.6em; font-weight: 700; color: var(--color-primary); }
.cover__body { padding-top: var(--space-lg); border-left: 3px solid var(--color-primary); padding-left: var(--space-md); }
.cover__kicker { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-md); margin-bottom: var(--space-sm); }
.cover__issue {
    font-size: var(--text-sm); font-weight: 800; letter-spacing: 0.12em;
    color: var(--color-primary); border: 1px solid var(--color-primary);
    padding: 3px 10px; flex: none;
}
.cover__cat { font-size: var(--text-sm); font-weight: 700; color: var(--color-text-secondary); letter-spacing: 0.04em; }
.cover__cat:hover { color: var(--color-primary); }
.cover__title {
    font-size: clamp(2rem, 4.2vw, 3rem);
    line-height: 1.15; font-weight: 800; letter-spacing: -0.02em;
    margin-bottom: var(--space-md); overflow-wrap: anywhere;
}
.cover__title a:hover { color: var(--color-primary); }
.cover__excerpt { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.75; margin-bottom: var(--space-lg); max-width: 62ch; }
.cover__meta { display: flex; flex-wrap: wrap; gap: var(--space-md); font-size: var(--text-sm); color: var(--color-text-muted); align-items: center; }
.cover__link {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: var(--space-lg);
    font-size: var(--text-sm); font-weight: 700; color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary); padding-bottom: 2px; min-height: 44px;
}
.cover__link:hover { color: var(--color-primary-hover); border-color: var(--color-primary-hover); }
@media (min-width: 1024px) {
    .cover__media { max-width: 99%; }
}

/* ---------- Digest (編號精讀) ---------- */
.digest { padding-bottom: var(--space-2xl); }
.digest__list { border-top: 1px solid var(--color-border); }
.digest__row {
    display: flex; flex-wrap: wrap; gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
}
.digest__no {
    font-size: var(--text-xl); font-weight: 800; line-height: 1;
    color: var(--color-primary); border: 1px solid var(--color-primary);
    width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
    flex: none;
}
.digest__body { flex: 1 1 0; min-width: 0; }
.digest__cat { font-size: var(--text-sm); font-weight: 700; color: var(--color-primary); letter-spacing: 0.04em; }
.digest__cat:hover { color: var(--color-primary-hover); }
.digest__title { font-size: var(--text-xl); font-weight: 700; line-height: 1.35; margin: var(--space-xs) 0; overflow-wrap: anywhere; }
.digest__title a:hover { color: var(--color-primary); }
.digest__excerpt { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.7; }
.digest__meta {
    display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: center;
    margin-top: var(--space-sm); font-size: var(--text-sm); color: var(--color-text-muted);
}
.digest__pic { width: 100%; aspect-ratio: 4 / 3; overflow: hidden; flex: 1 1 100%; }
.digest__pic img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 768px) {
    .digest__pic { flex: 0 1 220px; max-width: 220px; }
}

/* ---------- Read-later button ---------- */
.btn-readlater {
    min-width: 44px; min-height: 44px; padding: 0 12px;
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--text-sm); font-weight: 700;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.btn-readlater:hover, .btn-readlater:focus-visible { border-color: var(--color-primary); color: var(--color-primary); }
.btn-readlater.is-saved { background: var(--color-primary-light); border-color: var(--color-primary); color: var(--color-primary); }

/* ---------- Columns (欄目 / category module) ---------- */
.columns { background: var(--color-surface-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.columns__inner { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }
.columns__grid { display: grid; gap: var(--space-2xl); }
@media (min-width: 900px) {
    .columns__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3xl); }
}
.column__head {
    display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-md);
    border-bottom: 2px solid var(--color-text);
    padding-bottom: var(--space-sm); margin-bottom: var(--space-md);
}
.column__name { font-size: var(--text-xl); font-weight: 800; letter-spacing: 0.02em; overflow-wrap: anywhere; }
.column__more { font-size: var(--text-sm); font-weight: 700; color: var(--color-text-secondary); flex: none; }
.column__more:hover { color: var(--color-primary); }
.column__list { border-bottom: 1px solid var(--color-border); }
.hcard { display: flex; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border-light); }
.hcard__pic { width: 132px; flex: none; aspect-ratio: 4 / 3; overflow: hidden; }
.hcard__pic img { width: 100%; height: 100%; object-fit: cover; }
.hcard__body { flex: 1; min-width: 0; }
.hcard__title { font-size: var(--text-base); font-weight: 700; line-height: 1.4; margin-bottom: var(--space-xs); overflow-wrap: anywhere; }
.hcard__title a:hover { color: var(--color-primary); }
.hcard__excerpt {
    font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.6;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hcard__meta { margin-top: var(--space-xs); font-size: var(--text-sm); color: var(--color-text-muted); }

/* ---------- Journal (最新文章 / 續讀) ---------- */
.journal { padding: var(--space-2xl) 0; }
.journal__list { border-top: 1px solid var(--color-border); }
.journal__row {
    display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: flex-start;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
}
.journal__stamp { flex: none; width: 74px; font-size: var(--text-sm); font-weight: 800; letter-spacing: 0.06em; color: var(--color-text-muted); line-height: 1.4; }
.journal__pic { width: 100%; aspect-ratio: 4 / 3; overflow: hidden; flex: 1 1 100%; order: -1; }
.journal__pic img { width: 100%; height: 100%; object-fit: cover; }
.journal__body { flex: 1 1 0; min-width: 0; }
.journal__cat { font-size: var(--text-sm); font-weight: 700; color: var(--color-primary); letter-spacing: 0.04em; }
.journal__cat:hover { color: var(--color-primary-hover); }
.journal__title { font-size: var(--text-xl); font-weight: 700; line-height: 1.35; margin: var(--space-xs) 0; overflow-wrap: anywhere; }
.journal__title a:hover { color: var(--color-primary); }
.journal__excerpt { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.7; }
.journal__meta { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-sm); font-size: var(--text-sm); color: var(--color-text-muted); }
@media (min-width: 768px) {
    .journal__pic { order: 2; flex: 0 1 168px; max-width: 168px; }
}

/* ---------- Ads (僅佈局屬性) ---------- */
.journal__list > .ad-div { width: 100%; }

/* ---------- Pager ---------- */
.pager { margin: var(--space-2xl) 0; }
.pager__track { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; }
.pager__btn {
    min-width: 44px; min-height: 44px;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 12px;
    font-size: var(--text-sm); font-weight: 700;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}
.pager__btn--link:hover, .pager__btn--link:focus-visible { border-color: var(--color-primary); color: var(--color-primary); }
.pager__btn--curr { background: var(--color-primary); border-color: var(--color-primary); color: #FFFFFF; }
.pager__btn--off { color: var(--color-text-muted); opacity: 0.6; }
.pager__btn--dots { border: none; background: none; color: var(--color-text-muted); }

/* ---------- Breadcrumb / Page head ---------- */
.wrapper {
    width: 100%; max-width: var(--max-width); margin: 0 auto;
    padding: var(--space-lg) var(--space-md) var(--space-3xl);
}
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }
.page-head { border-bottom: 3px solid var(--color-text); padding-bottom: var(--space-md); margin-bottom: var(--space-xl); }
.page-head__title { font-size: var(--text-3xl); font-weight: 800; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.page-head__sub { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-xs); }

/* ---------- Chips ---------- */
.chip {
    display: inline-flex; align-items: center; min-height: 32px; padding: 2px 12px;
    font-size: var(--text-sm); font-weight: 600;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: border-color var(--transition-fast), color var(--transition-fast);
}
.chip:hover, .chip:focus-visible { border-color: var(--color-primary); color: var(--color-primary); }
.chip--active { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }

/* ---------- Log (all_article 歸檔) ---------- */
.log { padding: var(--space-lg) 0; }
.catalog { width: 100%; }
.log__era { margin-bottom: var(--space-2xl); }
.log__era > h3 {
    font-size: var(--text-2xl); font-weight: 800;
    border-bottom: 2px solid var(--color-text);
    padding-bottom: var(--space-sm); margin-bottom: var(--space-md);
}
.log__row { display: flex; gap: var(--space-lg); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border-light); }
.log__stamp { font-size: var(--text-sm); color: var(--color-text-muted); flex: none; width: 84px; }
.log__entry { flex: 1; min-width: 0; }
.log__entry a { font-size: var(--text-base); color: var(--color-text); }
.log__entry a:hover { color: var(--color-primary); }

/* ---------- Standalone (獨立頁) ---------- */
.standalone { max-width: 820px; }
.standalone__top { margin-bottom: var(--space-2xl); }
.standalone__top h1 { font-size: var(--text-3xl); font-weight: 800; margin-bottom: var(--space-sm); overflow-wrap: anywhere; }
.standalone__top p { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.7; }
.standalone__body { font-size: var(--text-base); line-height: 1.85; color: var(--color-text); }
.standalone__body p { margin-bottom: var(--space-lg); }
.standalone__body h2, .standalone__body h3 { margin: var(--space-xl) 0 var(--space-sm); }
.standalone__body img { margin: var(--space-lg) 0; }

/* ---------- Row card (more_article 橫卡) ---------- */
.row-card {
    display: flex; flex-wrap: wrap; gap: var(--space-lg); align-items: flex-start;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
}
.row-card__pic { width: 100%; aspect-ratio: 4 / 3; overflow: hidden; flex: 1 1 100%; }
.row-card__pic img { width: 100%; height: 100%; object-fit: cover; }
.row-card__info { flex: 1 1 0; min-width: 0; }
.row-card__head { font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-xs); overflow-wrap: anywhere; }
.row-card__excerpt { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-sm); }
.row-card__meta { display: flex; flex-wrap: wrap; gap: var(--space-md); font-size: var(--text-sm); color: var(--color-text-muted); }
@media (min-width: 768px) {
    .row-card__pic { flex: 0 1 260px; max-width: 260px; }
}

/* ---------- Sidebar ---------- */
.sidebar { display: grid; gap: var(--space-xl); align-content: start; min-width: 0; }
.sidebar__block { padding: var(--space-lg); background: var(--color-surface); border: 1px solid var(--color-border-light); }
.sidebar__title { font-size: var(--text-base); font-weight: 800; letter-spacing: 0.02em; border-bottom: 2px solid var(--color-text); padding-bottom: var(--space-sm); margin-bottom: var(--space-md); }
.sidebar__hotlist li { display: flex; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border-light); }
.sidebar__hotlist li:last-child { border-bottom: none; }
.sidebar__hotlist a { font-size: var(--text-sm); color: var(--color-text); min-width: 0; }
.sidebar__hotlist a:hover { color: var(--color-primary); }
.sidebar__hotlist span { font-size: var(--text-sm); color: var(--color-text-muted); flex: none; }
.sidebar__cats { display: flex; flex-wrap: wrap; gap: 8px; }
.sidebar__editor { display: flex; gap: var(--space-md); align-items: flex-start; }
.sidebar__editor-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex: none; }
.sidebar__editor-name { display: block; font-size: var(--text-base); font-weight: 700; margin-bottom: 2px; }
.sidebar__editor-name:hover { color: var(--color-primary); }
.sidebar__editor-desc { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.6; }

/* ---------- Detail page ---------- */
.detail-layout { display: grid; gap: var(--space-lg); align-items: start; grid-template-columns: minmax(0, 1fr) 34%; }
.detail-layout .sidebar { min-width: 0; }
@media (min-width: 1024px) {
    .detail-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: var(--space-3xl); }
}
@media (max-width: 768px) {
    .detail-layout { grid-template-columns: minmax(0, 1fr); }
}
.article-detail { min-width: 0; }
.detail__kicker { font-size: var(--text-sm); font-weight: 700; color: var(--color-primary); letter-spacing: 0.04em; margin-bottom: var(--space-sm); display: inline-block; }
.detail__title { font-size: var(--text-3xl); font-weight: 800; line-height: 1.2; margin-bottom: var(--space-md); overflow-wrap: anywhere; }
.detail__meta { display: flex; flex-wrap: wrap; gap: var(--space-md); font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-2xl); align-items: center; }
.read__body { font-size: var(--text-base); line-height: 1.9; color: var(--color-text); overflow-wrap: anywhere; }
.read__body p { margin-bottom: var(--space-lg); }
.read__body h2, .read__body h3, .read__body h4 { margin: var(--space-2xl) 0 var(--space-sm); font-weight: 800; line-height: 1.35; }
.read__body h2 { font-size: var(--text-2xl); }
.read__body h3 { font-size: var(--text-xl); }
.read__body ul, .read__body ol { padding-left: var(--space-xl); margin-bottom: var(--space-lg); }
.read__body ul { list-style: disc; }
.read__body ol { list-style: decimal; }
.read__body li { margin-bottom: var(--space-xs); }
.read__body blockquote { border-left: 3px solid var(--color-primary); padding: var(--space-sm) var(--space-lg); margin: var(--space-lg) 0; background: var(--color-surface-alt); font-style: italic; }
.read__body pre, .read__body table { max-width: 100%; overflow-x: auto; display: block; }
.read__body img { margin: var(--space-lg) 0; }
.author-card { display: flex; gap: var(--space-md); padding: var(--space-lg); background: var(--color-surface-alt); border: 1px solid var(--color-border-light); margin: var(--space-2xl) 0; }
.author-card__avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex: none; }
.author-card__name { font-size: var(--text-base); font-weight: 800; margin-bottom: 4px; display: block; }
.author-card__name:hover { color: var(--color-primary); }
.author-card__desc { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.7; }
.author-card__bio { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.7; margin-top: var(--space-sm); }
.prevnext { display: grid; grid-template-columns: 1fr; gap: var(--space-md); margin: var(--space-2xl) 0; }
@media (min-width: 768px) { .prevnext { grid-template-columns: 1fr 1fr; } }
.prevnext__item { display: block; padding: var(--space-md); border: 1px solid var(--color-border-light); background: var(--color-surface); min-width: 0; }
.prevnext__item:hover { border-color: var(--color-primary); }
.prevnext__label { font-size: var(--text-sm); color: var(--color-text-muted); display: block; margin-bottom: 4px; }
.prevnext__title { font-size: var(--text-base); font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }
.related-grid { display: grid; gap: var(--space-lg); }
@media (min-width: 768px) { .related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.related-card { border: 1px solid var(--color-border-light); background: var(--color-surface); padding: var(--space-md); min-width: 0; }
.related-card__pic { display: block; aspect-ratio: 4 / 3; overflow: hidden; margin: calc(-1 * var(--space-md)) calc(-1 * var(--space-md)) var(--space-md); }
.related-card__pic img { width: 100%; height: 100%; object-fit: cover; }
.related-card__title { font-size: var(--text-base); font-weight: 700; line-height: 1.4; overflow-wrap: anywhere; }
.related-card__title a:hover { color: var(--color-primary); }
.related-card__meta { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-xs); }
.comments-box { border-top: 1px solid var(--color-border-light); margin: var(--space-3xl) 0; padding-top: var(--space-xl); }
.comments-box__title { font-size: var(--text-xl); font-weight: 800; margin-bottom: var(--space-lg); }
.comments-box textarea {
    width: 100%; min-height: 110px; padding: var(--space-md);
    border: 1px solid var(--color-border); background: var(--color-surface);
    font-size: var(--text-sm); line-height: 1.6; resize: vertical; border-radius: var(--radius-md);
}
.comments-box textarea:disabled { color: var(--color-text-muted); background: var(--color-surface-alt); }
.share-container { margin: var(--space-2xl) 0; }

/* ---------- Footer ---------- */
.foot-bar {
    margin-top: var(--space-3xl);
    background-color: var(--color-surface-alt);
    background-image: repeating-linear-gradient(-45deg, rgba(185, 28, 28, 0.05) 0 1px, transparent 1px 14px);
    border-top: 1px solid var(--color-border);
}
.foot-bar__inner {
    max-width: var(--max-width); margin: 0 auto;
    padding: var(--space-xl) var(--space-md) var(--space-2xl);
    display: flex; flex-wrap: wrap; gap: var(--space-lg);
    align-items: center; justify-content: space-between;
}
.foot-bar__brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: var(--text-base); color: var(--color-text); }
.foot-bar__brand::before { content: ""; width: 8px; height: 8px; background: var(--color-primary); }
.foot-bar__links { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.foot-bar__links a { font-size: var(--text-sm); color: var(--color-text-secondary); padding: 8px 0; }
.foot-bar__links a:hover { color: var(--color-primary); }
.foot-bar__note { width: 100%; font-size: var(--text-sm); color: var(--color-text-muted); }

/* ---------- Read-later FAB & Drawer ---------- */
.readlater-fab {
    position: fixed; right: var(--space-md); bottom: var(--space-md); z-index: 150;
    min-width: 44px; min-height: 44px; padding: 10px 14px;
    background: var(--color-primary); color: #FFFFFF;
    font-size: var(--text-sm); font-weight: 700;
    border-radius: var(--radius-full); box-shadow: var(--shadow-md);
    display: inline-flex; align-items: center; gap: 6px;
}
.readlater-fab:hover { background: var(--color-primary-hover); }
.readlater-fab[hidden] { display: none; }
.readlater-fab__count {
    background: #FFFFFF; color: var(--color-primary);
    border-radius: var(--radius-full); min-width: 22px; height: 22px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: var(--text-xs); font-weight: 800; padding: 0 6px;
}
.readlater-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 250;
    width: min(360px, 100%); background: var(--color-surface);
    border-left: 1px solid var(--color-border); box-shadow: var(--shadow-lg);
    transform: translateX(105%);
    transition: transform var(--transition-base);
    overflow-y: auto;
}
.readlater-drawer.is-open { transform: none; }
.readlater-drawer__head {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--space-md); border-bottom: 1px solid var(--color-border);
    position: sticky; top: 0; background: var(--color-surface); z-index: 1;
}
.readlater-drawer__title { font-size: var(--text-base); font-weight: 800; }
.readlater-drawer__close { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; font-size: var(--text-xl); color: var(--color-text); }
.readlater-drawer__list { padding: 0 var(--space-md); }
.readlater-drawer__item { display: flex; gap: var(--space-md); align-items: flex-start; padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border-light); }
.readlater-drawer__item a { font-size: var(--text-base); font-weight: 600; line-height: 1.4; flex: 1; min-width: 0; }
.readlater-drawer__item a:hover { color: var(--color-primary); }
.readlater-drawer__remove { width: 44px; height: 44px; flex: none; display: inline-flex; align-items: center; justify-content: center; font-size: var(--text-sm); color: var(--color-text-muted); }
.readlater-drawer__remove:hover { color: var(--color-primary); }
.readlater-drawer__empty { font-size: var(--text-sm); color: var(--color-text-muted); padding: var(--space-2xl) 0; text-align: center; }

/* ---------- Toast ---------- */
.toast {
    position: fixed; left: 50%; bottom: var(--space-lg); z-index: 300;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-text); color: #FFFFFF;
    font-size: var(--text-sm); padding: 10px 16px;
    border-radius: var(--radius-lg);
    opacity: 0; visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    box-shadow: var(--shadow-md);
    max-width: calc(100% - 32px);
}
.toast.is-show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal--visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (min-width: 768px) {
    .top-bar__nav { display: flex; }
    .top-bar__menu-btn { display: none; }
}

@media (min-width: 1024px) {
    .detail-layout { grid-template-columns: minmax(0, 1fr) 320px; }
}

/* ---------- Sub-pages (category / detail / author) ---------- */
.category-main { min-width: 0; }
.read__figure { margin: var(--space-2xl) 0; }
.read__figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.read__figure figcaption { font-size: var(--text-sm); color: var(--color-text-muted); padding-top: var(--space-sm); line-height: 1.6; }
.read__figure figcaption::before { content: "圖說"; margin-right: 0.6em; font-weight: 700; color: var(--color-primary); }
.detail__meta .btn-readlater { margin-left: auto; }
.author-card__info { flex: 1; min-width: 0; }
.author-card__follow, .author-hero__follow {
    flex: none; min-width: 64px; min-height: 44px; padding: 0 16px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: var(--text-sm); font-weight: 700;
    color: var(--color-primary); border: 1px solid var(--color-primary);
    background: var(--color-surface);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.author-card__follow:hover, .author-hero__follow:hover { background: var(--color-primary); color: #FFFFFF; }
.author-card__follow.is-followed, .author-hero__follow.is-followed { background: var(--color-primary); color: #FFFFFF; }
.related-grid { margin: 0 0 var(--space-3xl); }
.related-grid__title { font-size: var(--text-2xl); font-weight: 800; border-bottom: 2px solid var(--color-text); padding-bottom: var(--space-sm); margin-bottom: var(--space-lg); }
.comments-list { display: grid; gap: var(--space-lg); }
.comments-list__item { border-left: 2px solid var(--color-border); padding-left: var(--space-md); }
.comments-list__name { font-size: var(--text-base); font-weight: 700; }
.comments-list__date { font-size: var(--text-sm); color: var(--color-text-muted); margin-left: var(--space-md); }
.comments-list__text { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.7; margin-top: var(--space-xs); }

/* Author page */
.author-hero {
    display: flex; flex-wrap: wrap; gap: var(--space-lg); align-items: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-surface-alt); border: 1px solid var(--color-border-light);
    margin-bottom: var(--space-3xl);
}
.author-hero__avatar { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; flex: none; }
.author-hero__info { flex: 1 1 0; min-width: 0; }
.author-hero__name { font-size: var(--text-3xl); font-weight: 800; letter-spacing: -0.02em; }
.author-hero__desc { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.7; margin-top: var(--space-xs); }
.section-title { font-size: var(--text-2xl); font-weight: 800; border-top: 3px solid var(--color-text); padding-top: var(--space-sm); margin-bottom: var(--space-lg); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}