/* ==========================================================================
   t02 Neo-Brutalism News Template
   Bold borders, offset shadows, monospace grit, zero radius
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  --xxf-primary: #000000;
  --xxf-accent: #ff6b00;
  --xxf-surface: #f5f0e8;
  --xxf-ink: #000000;
  --xxf-muted: #6b6b6b;
  --xxf-line: #000000;
  --xxf-card: #ffffff;
  --xxf-radius: 0;
  --xxf-shadow: 4px 4px 0 #000;
  --xxf-max: 1200px;

  --accent-hover: #e55d00;
  --accent-surface: #fff3e6;
  --danger: #ff0040;
  --success: #00c853;

  --font-mono: "Courier New", Courier, "Lucida Console", monospace;
  --font-sans: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --border-thin: 1px solid var(--xxf-line);
  --border-bold: 3px solid var(--xxf-line);
  --border-fat: 4px solid var(--xxf-line);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--xxf-surface);
  color: var(--xxf-ink);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--xxf-ink);
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

a:hover {
  color: var(--xxf-accent);
  background-color: var(--accent-surface);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

/* --- Utility: Monospace Label --- */
.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* --- Layout --- */
.wrap {
  max-width: var(--xxf-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.grid-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.primary-col {
  min-width: 0;
}

.sidebar-col {
  min-width: 0;
}

@media (min-width: 900px) {
  .grid-main {
    grid-template-columns: 1fr 320px;
  }
}

/* ---------- SEO Runtime Garbage Cleanup ---------- */
body[class*="template-"] :is(.wrap,.grid-main,.primary-col,.sidebar-col,.site-header,.header-inner,.site-footer,.footer-inner,.hero-block,.hero-body,.card-stack,.card-item,.card-item__body,.card-full,.card-full__body,.sidebar-block,.article-head,.article-body,.list-strip,.list-strip__item,.section-head,.rank-list,.tag-cloud,.pagination) > :where(font,ins,small,sup,time,tt,var,area,map,bdo,dfn):not([class]) { display: none !important; }
body[class*="template-"] :is(.header-top,.header-actions,.main-nav,.hero-block,.hero-image,.card-stack,.card-item__image,.card-item__body,.article-meta,.article-nav,.category-head,.list-strip__info,.marquee-strip,.search-box) > :where(font,ins,small,sup,time,tt,var,area,map,bdo,dfn):not([class]) { display: none !important; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  border-bottom: var(--border-fat);
  background: var(--xxf-card);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--xxf-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: var(--border-bold);
}

.site-logo {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--xxf-primary);
  border: var(--border-bold);
  padding: var(--space-xs) var(--space-md);
  box-shadow: var(--xxf-shadow);
  background: var(--xxf-card);
  display: inline-block;
}

.site-logo:hover {
  background: var(--xxf-accent);
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-actions a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 2px solid var(--xxf-line);
  padding: var(--space-xs) var(--space-sm);
  background: var(--xxf-card);
}

.header-actions a:hover {
  background: var(--xxf-primary);
  color: #fff;
}

/* --- Nav --- */
.main-nav {
  padding: var(--space-sm) 0;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-sm) var(--space-md);
  border-right: var(--border-thin);
}

.main-nav li:first-child a {
  border-left: var(--border-thin);
}

.main-nav a:hover {
  background: var(--xxf-accent);
  color: #fff;
}

/* ==========================================================================
   MOBILE NAV TOGGLE
   ========================================================================== */
.nav-toggle {
  display: none;
  background: var(--xxf-primary);
  color: #fff;
  border: var(--border-bold);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
}

@media (max-width: 899px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav.is-open ul {
    flex-direction: column;
  }

  .main-nav.is-open a {
    display: block;
    border-right: none;
    border-bottom: var(--border-thin);
  }

  .main-nav.is-open li:first-child a {
    border-left: none;
  }

  .header-actions {
    display: none;
  }

  .header-top.is-nav-open .header-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: var(--space-sm);
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: var(--border-fat);
  background: var(--xxf-primary);
  color: #fff;
  margin-top: var(--space-3xl);
}

.footer-inner {
  max-width: var(--xxf-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.footer-section {
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--xxf-accent);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--xxf-accent);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
}

.footer-links a {
  color: #ccc;
  font-size: 0.9rem;
  padding: 2px 4px;
}

.footer-links a:hover {
  color: var(--xxf-accent);
  background: transparent;
}

.footer-bottom {
  border-top: 2px solid #333;
  padding-top: var(--space-lg);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #888;
}

.footer-bottom a {
  color: #aaa;
}

.footer-bottom a:hover {
  color: var(--xxf-accent);
  background: transparent;
}

.hero-body h1 a {
  color: inherit;
}

.hero-body h1 a:hover {
  background: var(--accent-surface);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero-block {
  border: var(--border-fat);
  background: var(--xxf-card);
  box-shadow: var(--xxf-shadow);
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.hero-image {
  width: 100%;
  min-height: 220px;
  max-height: 400px;
  object-fit: cover;
  border-bottom: var(--border-fat);
}

.hero-body {
  padding: var(--space-xl);
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--xxf-accent);
  color: #fff;
  padding: 3px 10px;
  margin-bottom: var(--space-md);
}

.hero-body h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.hero-body h1 a:hover {
  background: var(--accent-surface);
}

.hero-body p {
  font-size: 1rem;
  color: var(--xxf-muted);
  line-height: 1.7;
}

/* ==========================================================================
   SECTION HEADINGS
   ========================================================================== */
.section-head {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: var(--border-bold);
  background: var(--xxf-primary);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  margin-bottom: 0;
  box-shadow: var(--xxf-shadow);
}

.section-head--accent {
  background: var(--xxf-accent);
}

/* ==========================================================================
   CARDS
   ========================================================================== */
.card-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.card-stack > * {
  border: var(--border-bold);
  border-top: none;
  background: var(--xxf-card);
}

.card-stack > *:first-child {
  border-top: var(--border-bold);
}

@media (min-width: 600px) {
  .card-stack--grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-stack--grid > *:nth-child(2) {
    border-top: var(--border-bold);
  }

  .card-stack--grid > * {
    border-top: none;
  }

  .card-stack--grid > *:nth-child(odd) {
    border-left: none;
  }

  .card-stack--grid > *:first-child {
    border-top: none;
    border-left: none;
  }

  .card-stack--grid > *:nth-child(2) {
    border-left: var(--border-bold);
  }
}

@media (min-width: 900px) {
  .card-stack--grid3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 600px) and (max-width: 899px) {
  .card-stack--grid3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card-item {
  display: flex;
  align-items: stretch;
}

.card-item__image {
  flex: 0 0 100px;
  max-height: 100px;
  overflow: hidden;
  border-right: var(--border-bold);
}

.card-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-item__body {
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.card-item__body h3 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.card-item__body h3 a {
  display: block;
}

.card-item__body h3 a:hover {
  background: transparent;
}

.card-item__meta {
  font-size: 0.75rem;
  color: var(--xxf-muted);
  font-family: var(--font-mono);
}

/* Full card variant */
.card-full {
  border: var(--border-bold);
  background: var(--xxf-card);
  box-shadow: var(--xxf-shadow);
}

.card-full + .card-full {
  margin-top: -1px;
}

.card-full__image {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-bottom: var(--border-bold);
}

.card-full__body {
  padding: var(--space-md);
}

.card-full__body h3 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--space-xs);
}

.card-full__body h3 a {
  display: block;
}

.card-full__body h3 a:hover {
  background: transparent;
}

.card-full__body p {
  font-size: 0.85rem;
  color: var(--xxf-muted);
  line-height: 1.6;
}

/* ==========================================================================
   RANKING LIST
   ========================================================================== */
.rank-list {
  counter-reset: rank;
  border: var(--border-bold);
}

.rank-list li {
  counter-increment: rank;
  border-bottom: var(--border-thin);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--xxf-card);
}

.rank-list li:last-child {
  border-bottom: none;
}

.rank-list li::before {
  content: counter(rank);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 900;
  min-width: 28px;
  text-align: center;
  color: var(--xxf-accent);
  flex-shrink: 0;
}

.rank-list li:nth-child(-n+3)::before {
  color: #fff;
  background: var(--xxf-accent);
  padding: 2px 6px;
}

.rank-list a {
  font-size: 0.85rem;
  font-weight: 600;
  flex: 1;
}

.rank-list a:hover {
  background: transparent;
}

/* ==========================================================================
   TAG CLOUD
   ========================================================================== */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: var(--border-bold);
  background: var(--xxf-card);
}

.tag-cloud a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid var(--xxf-line);
  padding: 3px 10px;
  background: var(--xxf-surface);
}

.tag-cloud a:hover {
  background: var(--xxf-accent);
  color: #fff;
  border-color: var(--xxf-accent);
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */
.sidebar-block {
  margin-bottom: var(--space-xl);
}

.sidebar-block .section-head {
  font-size: 0.85rem;
}

/* ==========================================================================
   ARTICLE DETAIL (show.html)
   ========================================================================== */
.article-head {
  border: var(--border-fat);
  background: var(--xxf-card);
  box-shadow: 6px 6px 0 var(--xxf-accent);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.article-head h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.25;
  margin-bottom: var(--space-md);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--xxf-muted);
}

.article-meta span {
  border: 2px solid var(--xxf-line);
  padding: 2px 8px;
  background: var(--xxf-surface);
}

.article-body {
  background: var(--xxf-card);
  border: var(--border-bold);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  line-height: 1.85;
  font-size: 1rem;
}

.article-body p {
  margin-bottom: var(--space-md);
}

.article-body h2,
.article-body h3,
.article-body h4 {
  font-family: var(--font-mono);
  font-weight: 700;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: var(--border-thin);
}

.article-body img {
  border: var(--border-bold);
  box-shadow: var(--xxf-shadow);
  margin: var(--space-lg) 0;
}

/* Prev / Next */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.article-nav a {
  display: block;
  border: var(--border-bold);
  background: var(--xxf-card);
  box-shadow: var(--xxf-shadow);
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.4;
}

.article-nav a:hover {
  box-shadow: 6px 6px 0 var(--xxf-accent);
}

@media (max-width: 599px) {
  .article-nav {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   CATEGORY HEADER (list.html)
   ========================================================================== */
.category-head {
  border: var(--border-fat);
  background: var(--xxf-accent);
  color: #fff;
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--xxf-shadow);
}

.category-head h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   LIST ARTICLE STRIP
   ========================================================================== */
.list-strip {
  border: var(--border-bold);
  background: var(--xxf-card);
}

.list-strip__item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: var(--border-thin);
  align-items: center;
}

.list-strip__item:last-child {
  border-bottom: none;
}

.list-strip__item:hover {
  background: var(--accent-surface);
}

.list-strip__thumb {
  flex: 0 0 80px;
  height: 60px;
  overflow: hidden;
  border: 2px solid var(--xxf-line);
}

.list-strip__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.list-strip__info {
  flex: 1;
}

.list-strip__info h3 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.list-strip__info h3 a {
  display: block;
}

.list-strip__info h3 a:hover {
  background: transparent;
}

.list-strip__date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--xxf-muted);
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: var(--border-bold);
  margin-top: var(--space-xl);
  background: var(--xxf-card);
}

.pagination a,
.pagination span {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: var(--space-sm) var(--space-md);
  border-right: var(--border-thin);
  display: inline-block;
}

.pagination a:hover {
  background: var(--xxf-accent);
  color: #fff;
}

/* ==========================================================================
   MARQUEE STRIP
   ========================================================================== */
.marquee-strip {
  background: var(--xxf-primary);
  color: var(--xxf-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-xs) var(--space-lg);
  overflow: hidden;
  white-space: nowrap;
}

/* ==========================================================================
   RESPONSIVE HELPERS
   ========================================================================== */
.hide-mobile {
  display: none;
}

@media (min-width: 900px) {
  .hide-mobile {
    display: initial;
  }
}

/* ==========================================================================
   STICKER BADGE
   ========================================================================== */
.sticker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--xxf-accent);
  color: #fff;
  padding: 2px 8px;
  transform: rotate(-2deg);
}

.sticker--black {
  background: var(--xxf-primary);
}

/* ==========================================================================
   SEARCH BOX (in header)
   ========================================================================== */
.search-box {
  display: flex;
  border: 2px solid var(--xxf-line);
}

.search-box form {
  display: flex;
  flex: 1;
  min-width: 0;
}

.search-box input {
  border: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: var(--space-xs) var(--space-sm);
  outline: none;
  background: var(--xxf-surface);
  flex: 1;
  min-width: 0;
}

.search-box button {
  background: var(--xxf-primary);
  color: #fff;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: var(--space-xs) var(--space-sm);
  cursor: pointer;
  text-transform: uppercase;
}

.search-box button:hover {
  background: var(--xxf-accent);
}

/* ==========================================================================
   SKIP LINK
   ========================================================================== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--xxf-accent);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-weight: 700;
  z-index: 9999;
}

.skip-link:focus {
  left: 0;
}