/* === 基础变量 === */
:root {
  --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-serif: 'Noto Serif SC', Georgia, 'Songti SC', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  --radius: 0px;
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
}

/* 浅色主题（唯一主题） */
:root {
  color-scheme: light;
  --color-bg: #F6F4F0;
  --color-surface: #FFFFFF;
  --color-surface-2: #EFEDE8;
  --color-border: rgba(26, 26, 24, 0.12);
  --color-border-strong: rgba(26, 26, 24, 0.22);
  --color-fg: #1A1A18;
  --color-fg-secondary: #6E6B64;
  --color-fg-muted: #9B9890;
  --color-accent: #9A5B2C;
  --color-accent-contrast: #FFFFFF;
  --color-cool: #2F5F58;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-base), color var(--transition-base);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* === 导航 === */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-accent);
}

.logo-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--color-fg-secondary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  position: relative;
  font-size: 0.88rem;
  color: var(--color-fg-secondary);
  transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-fg);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* === 主容器 === */
.app-root {
  flex: 1;
  width: 100%;
}

.view {
  animation: view-enter var(--transition-slow) both;
}

@keyframes view-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === 滚动渐入 === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === 通用版式 === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.24em;
  color: var(--color-fg-muted);
  text-transform: uppercase;
}

.page-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 400;
  line-height: 1.08;
  margin: 0;
  color: var(--color-fg);
}

.page-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-fg-secondary);
}

/* === 按钮 === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--color-border-strong);
  background-color: transparent;
  color: var(--color-fg);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn:hover {
  background-color: var(--color-surface-2);
  border-color: var(--color-fg-secondary);
}

.btn-primary {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-accent-contrast);
}

.btn-danger {
  border-color: #A94442;
  color: #A94442;
}

.btn-danger:hover {
  background-color: #A94442;
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.72rem;
}

/* === 首页 === */
.home-hero {
  padding: clamp(3rem, 8vh, 6rem) var(--space-xl);
}

.home-hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.2rem);
  font-weight: 400;
  line-height: 1.05;
  margin: var(--space-sm) 0 var(--space-md);
}

.hero-cta {
  margin-top: var(--space-lg);
}

.hero-progress {
  margin-top: var(--space-xl);
  width: 180px;
  height: 2px;
  background-color: var(--color-border);
  position: relative;
}

.hero-progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 70%;
  background-color: var(--color-accent);
}

.hero-progress-label {
  margin-top: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--color-fg-muted);
}

.hero-visual {
  position: relative;
}

.hero-image {
  position: relative;
  aspect-ratio: 4 / 5;
  background-color: var(--placeholder-color, var(--color-surface-2));
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-frame {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  pointer-events: none;
}

.hero-image-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--color-fg-muted);
  opacity: 0.5;
}

.hero-image-corner.tl { top: 12px; left: 12px; border-left: 1px solid; border-top: 1px solid; }
.hero-image-corner.tr { top: 12px; right: 12px; border-right: 1px solid; border-top: 1px solid; }
.hero-image-corner.bl { bottom: 12px; left: 12px; border-left: 1px solid; border-bottom: 1px solid; }
.hero-image-corner.br { bottom: 12px; right: 12px; border-right: 1px solid; border-bottom: 1px solid; }

.hero-image-label {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--color-fg);
  opacity: 0.7;
}

.home-selected {
  padding: var(--space-xl) var(--space-xl) clamp(4rem, 10vh, 7rem);
}

.selected-header {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  margin-bottom: var(--space-lg);
}

.selected-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  container-type: inline-size;
}

/* 首页精选：横卡跨列由 JS 内联 grid-column 显式指定（两列交错布局），
   此处取消默认的 span 2，避免覆盖行定位 */
.selected-grid .work-card--landscape {
  grid-column: auto;
}

/* 交错网格内统一行高：显式高度 = 竖卡自然高 4/3 × 列宽，
   横卡（跨 2 列 + gap）与通栏卡等高，行内顶边底边精确对齐；
   显式高度会让 aspect-ratio 反推宽度（横卡被压窄），故用 width:100% 锁回轨道宽；
   旧浏览器不支持 cqi 时高度声明无效，回退 aspect-ratio 自然高 */
.selected-grid .work-card,
.works-grid .work-card {
  width: 100%;
  height: calc((100cqi - 2 * var(--space-md)) * 4 / 9);
}

/* === 卡片 === */
.work-card {
  position: relative;
  background-color: var(--placeholder-color, var(--color-surface-2));
  aspect-ratio: 3 / 4;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transition-fast);
}

/* 横屏作品：横向占据两列，与两张竖卡等高（3:2） */
.work-card--landscape {
  grid-column: span 2;
  aspect-ratio: 3 / 2;
}

.work-card:hover {
  transform: translateY(-3px);
}

.work-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.96;
  transition: opacity var(--transition-fast), transform var(--transition-slow);
}

.work-card:hover img {
  opacity: 1;
  transform: scale(1.02);
}

.work-card-no-image {
  width: 100%;
  height: 100%;
}

.work-card-index {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--color-fg);
  opacity: 0.7;
}

.orient-glyph {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.85);
  flex: none;
}

.orient-glyph.ls {
  width: 13px;
  height: 9px;
}

.orient-glyph.pt {
  width: 9px;
  height: 13px;
}

.work-card-meta {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 12px 12px;
  background-color: rgba(0, 0, 0, 0.38);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.work-card-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  max-width: 80%;
  line-height: 1.3;
}

.work-card-category {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
}

.work-card-overlay {
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  transition: border-color var(--transition-fast);
  pointer-events: none;
}

.work-card:hover .work-card-overlay {
  border-color: var(--color-border-strong);
}

/* === 作品集页 === */
.works-header {
  padding: var(--space-2xl) var(--space-xl) var(--space-lg);
}

/* 左侧筛选区 + 右侧内容两栏布局 */
.works-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl) var(--space-2xl);
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.filter-sidebar {
  position: sticky;
  top: 84px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.filter-group-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--color-fg-muted);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.filter-chips {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--color-border);
  background-color: transparent;
  color: var(--color-fg-secondary);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-align: left;
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.filter-count {
  opacity: 0.55;
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.filter-chip:hover,
.filter-chip.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-surface-2);
}

.filter-reset {
  margin-top: auto;
  padding: 0.5rem 0.85rem;
  border: 1px dashed var(--color-border-strong);
  background-color: transparent;
  color: var(--color-fg-muted);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.filter-reset:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.works-main {
  min-width: 0;
}

.works-result-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--color-fg-muted);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  container-type: inline-size;
}

/* 作品集页与首页同款交错：卡片跨列由 JS 内联 grid-column 显式指定 */
.works-grid .work-card--landscape {
  grid-column: auto;
}

.works-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 0;
  color: var(--color-fg-muted);
  font-size: 0.9rem;
}

/* === 详情页 === */
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: var(--space-lg);
  font-size: 0.8rem;
  color: var(--color-fg-secondary);
  transition: color var(--transition-fast);
}

.detail-back:hover {
  color: var(--color-fg);
}

.detail-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* 横屏作品：整页重排为图片通栏在上、信息在下 */
.detail-layout--landscape {
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.detail-image-wrap {
  position: relative;
  background-color: var(--placeholder-color, var(--color-surface-2));
  /* 按作品真实宽高比撑开（无尺寸数据回退 4:5 即现状），图片完整显示不裁切、无留白；
     宽度由限高反推（--img-ratio-num 为宽高比数值），超高时自动收窄居中 */
  aspect-ratio: var(--img-ratio, 4 / 5);
  width: min(100%, calc(78vh * var(--img-ratio-num, 100)));
  margin-inline: auto;
  overflow: hidden;
}

/* 横屏通栏布局下用更宽松的限高 */
.detail-layout--landscape .detail-image-wrap {
  width: min(100%, calc(72vh * var(--img-ratio-num, 1.6)));
}

.detail-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: var(--placeholder-color, var(--color-surface-2));
  cursor: zoom-in;
}

.lightbox-trigger {
  cursor: zoom-in;
}

.detail-frame {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  pointer-events: none;
}

.detail-info {
  padding-top: var(--space-md);
}

.detail-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 400;
  line-height: 1.15;
  margin: var(--space-sm) 0 var(--space-md);
}

.detail-desc {
  color: var(--color-fg-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.detail-meta-row {
  display: flex;
  gap: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.detail-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.detail-meta-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--color-fg-muted);
}

.detail-meta-value {
  font-size: 0.88rem;
  color: var(--color-fg);
}

.detail-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.detail-back-center {
  font-size: 0.8rem;
  color: var(--color-fg-secondary);
  transition: color var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 42%;
  margin-inline: auto;
}

.detail-back-center:hover {
  color: var(--color-fg);
}

/* === 详情页多图轮播（同一项目左右滑动浏览） === */
.detail-carousel {
  position: relative;
  width: 100%;
  height: 100%;
}

.detail-track {
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.detail-track::-webkit-scrollbar {
  display: none;
}

.detail-slide {
  flex: 0 0 100%;
  height: 100%;
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.detail-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: var(--placeholder-color, var(--color-surface-2));
  cursor: zoom-in;
}

/* 箭头：贴图片舞台左右内缘的细线圆钮 */
.detail-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  background-color: rgba(246, 244, 240, 0.85);
  color: var(--color-fg);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
  z-index: 2;
}

.detail-arrow:hover {
  background-color: var(--color-fg);
  color: var(--color-bg);
}

.detail-arrow--prev { left: 0.8rem; }
.detail-arrow--next { right: 0.8rem; }

.detail-carousel-counter {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--color-fg);
  background-color: rgba(246, 244, 240, 0.85);
  border: 1px solid var(--color-border);
  padding: 0.15rem 0.5rem;
  z-index: 2;
}

.detail-dots {
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
  z-index: 2;
}

.detail-dot {
  width: 1.6rem;
  height: 2px;
  padding: 0;
  border: none;
  background-color: rgba(26, 26, 24, 0.25);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.detail-dot.active {
  background-color: var(--color-fg);
}

.not-found-view {
  min-height: 60vh;
}

/* === 关于页 === */
.about-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(3rem, 8vh, 5rem) var(--space-xl) var(--space-2xl);
}

/* 关于页展示图片 */
.about-media {
  position: relative;
  margin-bottom: var(--space-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background-color: var(--color-surface-2);
}
.about-media img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.about-text {
  font-size: 1.1rem;
  line-height: 2;
  color: var(--color-fg-secondary);
  margin-top: var(--space-xl);
}

/* === 后台登录 === */
.admin-login {
  max-width: 360px;
  margin: clamp(4rem, 12vh, 8rem) auto;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.admin-login h1 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  margin: 0 0 var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--color-fg-muted);
  margin-bottom: 0.4rem;
}

/* 设置弹窗内的分组标题 */
.form-section-title {
  margin: var(--space-lg) 0 var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  text-transform: uppercase;
}
.form-section-title:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* 设置弹窗图片预览框 */
.form-image-preview {
  margin-top: 0.5rem;
  width: 100%;
  max-width: 220px;
  min-height: 96px;
  max-height: 140px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-image-preview img {
  width: 100%;
  height: 100%;
  max-height: 140px;
  object-fit: cover;
}
.form-image-empty {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--color-fg-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-size: 0.9rem;
  border-radius: 0;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
}

/* checkbox / radio 不被全局 input 宽度样式撑开 */
.form-group input[type="checkbox"],
.form-group input[type="radio"] {
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

/* file input 高度较大时，focus 把整圈边框染成 accent 会显得突兀，
   这里去掉外框的橙色高亮，改用 file-selector-button 上的细描边提示焦点 */
.form-group input[type="file"]:focus,
.form-group input[type="file"]:focus-within {
  outline: none;
  border-color: var(--color-border);
}
.form-group input[type="file"]:focus::file-selector-button {
  outline: 1px solid var(--color-accent);
  outline-offset: 2px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* 弹窗操作栏固定在右上角：作为 modal 的兄弟级绝对定位，
   不再属于滚动流（form 自带 overflow-y），因此长表单滚动到底按钮也始终可见 */
.modal .form-actions {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  z-index: 2;
  margin: 0;
  flex-shrink: 0;
  background-color: transparent;
}

/* 页内确认/提示对话框(uiConfirm/uiAlert):无标题栏,按钮回归正文下方的常规流,
   避免与提示文字同排重叠 */
.modal--dialog .form-actions {
  position: static;
  margin-top: 0;
}

/* === 后台面板 === */
.admin-panel {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.admin-section {
  margin-bottom: var(--space-2xl);
}

.admin-section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-fg-muted);
  margin: 0 0 var(--space-md);
}

.admin-works-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.admin-toolbar-left,
.admin-toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.admin-search {
  padding: 0.5rem 0.8rem;
  min-width: 220px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-size: 0.85rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.admin-search:focus {
  border-color: var(--color-accent);
}

.admin-count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--color-fg-muted);
}

.admin-empty {
  padding: 3rem 0;
  text-align: center;
  color: var(--color-fg-muted);
  font-size: 0.9rem;
}

.hidden-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.admin-work-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  cursor: grab;
}

.admin-work-item.is-hidden {
  opacity: 0.55;
}

.admin-work-item.dragging {
  opacity: 0.4;
}

.admin-work-thumb {
  width: 64px;
  height: 64px;
  background-color: var(--placeholder-color, var(--color-surface-2));
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-work-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 多图作品的图片数角标 */
.admin-work-thumb {
  position: relative;
}

.admin-work-count {
  position: absolute;
  right: 2px;
  bottom: 2px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  line-height: 1;
  padding: 2px 4px;
  background-color: rgba(26, 26, 24, 0.75);
  color: #F6F4F0;
}

/* === 后台编辑弹窗多图组件 === */
.w-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: var(--space-xs);
  margin-top: 0.5rem;
}

.w-gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-2);
  overflow: hidden;
  cursor: grab;
}

.w-gallery-item.is-cover {
  border-color: var(--color-accent);
}

.w-gallery-item.dragging {
  opacity: 0.4;
}

.w-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.w-gallery-badge {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  padding: 2px 5px;
  background-color: var(--color-accent);
  color: var(--color-accent-contrast);
}

.w-gallery-badge--new {
  left: auto;
  right: 0;
  background-color: var(--color-cool);
}

.w-gallery-remove {
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 20px;
  height: 20px;
  border: none;
  background-color: rgba(26, 26, 24, 0.72);
  color: #F6F4F0;
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.w-gallery-remove:hover {
  background-color: #A94442;
}

.w-gallery-cover {
  position: absolute;
  left: 2px;
  bottom: 2px;
  border: none;
  background-color: rgba(246, 244, 240, 0.88);
  color: var(--color-fg);
  font-size: 0.62rem;
  padding: 2px 5px;
  cursor: pointer;
}

.w-gallery-cover:hover {
  background-color: var(--color-fg);
  color: var(--color-bg);
}

.w-gallery-empty {
  grid-column: 1 / -1;
  border: 1px dashed var(--color-border-strong);
  padding: 1.2rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--color-fg-muted);
}

.w-gallery-add {
  display: inline-block;
  margin-top: 0.5rem;
  cursor: pointer;
}

.admin-work-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.admin-work-title {
  font-weight: 500;
  font-size: 0.95rem;
}

.admin-work-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-fg-muted);
  letter-spacing: 0.04em;
}

.admin-work-actions {
  display: flex;
  gap: var(--space-sm);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
}

.modal h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin: 0 0 var(--space-lg);
  /* 给右上角固定操作栏让位 */
  padding-right: 150px;
  flex-shrink: 0;
}

.modal form {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  /* 滚动条占位：让内容不被滚动条挤压 */
  margin-right: calc(-1 * var(--space-xs));
  padding-right: var(--space-xs);
}

/* === 弹窗上传进度条（新建/编辑作品、站点设置换图共用） === */
.upload-progress {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.upload-progress[hidden] {
  display: none;
}

.upload-progress-label {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--color-fg-secondary);
}

.upload-progress-track {
  flex: 1 1 auto;
  height: 2px;
  background-color: var(--color-border);
  position: relative;
}

.upload-progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background-color: var(--color-accent);
  transition: width 0.2s ease;
}

.hidden {
  display: none !important;
}

/* === 灯箱 === */
.lightbox {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 200;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 5rem;
  opacity: 1;
  transition: opacity 0.25s ease;
}

.lightbox.hidden {
  display: none;
  opacity: 0;
}

.lightbox-figure {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

#lightbox-img {
  max-width: 100%;
  max-height: calc(100vh - 11rem);
  object-fit: contain;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  cursor: zoom-in;
}

/* 放大查看原图:灯箱容器变滚动区,图片按 1:1 原始像素呈现,margin:auto 保证可滚向四角 */
.lightbox--zoomed {
  overflow: auto;
  align-items: flex-start;
  justify-content: flex-start;
}

.lightbox--zoomed .lightbox-figure {
  margin: auto;
}

.lightbox--zoomed #lightbox-img {
  max-width: none;
  max-height: none;
  cursor: zoom-out;
}

/* 滚动时保持关闭/翻页按钮钉在视口 */
.lightbox--zoomed .lightbox-close,
.lightbox--zoomed .lightbox-nav {
  position: fixed;
}

/* 灯箱加载原图时的加载指示器 */
.lightbox-spinner {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40px;
  height: 40px;
  margin-left: -20px;
  margin-top: -20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: lightbox-spin 0.7s linear infinite;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.lightbox.loading .lightbox-spinner {
  opacity: 1;
}

@keyframes lightbox-spin {
  to { transform: rotate(360deg); }
}

.lightbox-caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
  max-width: 600px;
}

.lightbox-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-fg);
}

.lightbox-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--color-fg-secondary);
  text-transform: uppercase;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-fg-secondary);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.lightbox-close:hover,
.lightbox-nav:hover {
  color: var(--color-fg);
  border-color: var(--color-border-strong);
}

.lightbox-close {
  top: 1.25rem;
  right: 1.5rem;
}

.lightbox-prev {
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-nav:disabled,
.lightbox-nav[aria-disabled="true"] {
  opacity: 0.2;
  pointer-events: none;
}

/* 单图项目隐藏左右按钮（.lightbox-nav 的 display:flex 会覆盖 hidden 的 UA 样式，需显式声明） */
.lightbox-nav[hidden] {
  display: none;
}

/* === EXIF 信息 === */
.exif-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.exif-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--color-fg-secondary);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

/* 详情页横竖屏方向徽标 chip（浅色底上徽标框用主色描边） */
.exif-chip--orient {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.exif-chip--orient .orient-glyph {
  border-color: var(--color-accent);
}

/* === 页脚 === */
.site-footer {
  padding: var(--space-md) var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--color-fg-muted);
  background-color: var(--color-bg);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.footer-admin {
  color: var(--color-fg-secondary);
  text-decoration: none;
  padding: 0.32rem 0.72rem;
  border: 1px solid var(--color-border);
  line-height: 1;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.footer-admin:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* === 左滑过渡层（页面切换 / 首屏加载） ===
   动作：浅色滑块从左扫入盖住画面 → 内容在滑块下方切换 → 滑块继续向右滑出。
   时序参数（app.js 中 wait 必须与之同步）：
   覆盖 transition 0.42s → JS 等待 460ms；滑出 transition 0.55s → JS 等待 620ms */
.wipe-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
}

.wipe-panel {
  position: absolute;
  inset: 0;
  background-color: var(--color-surface);
  border-right: 2px solid var(--color-accent);
  box-shadow: 14px 0 32px rgba(26, 26, 24, 0.08);
  transform: translateX(-105%);
  will-change: transform;
}

/* 阶段一：从左侧滑入覆盖（初始 markup 已带 .cover，首屏直接静止覆盖） */
.wipe-overlay.cover .wipe-panel {
  transform: translateX(0);
  transition: transform 0.42s cubic-bezier(0.33, 1, 0.68, 1);
}

/* 阶段二：继续向右滑出，露出新内容（类名用 slide-out，避免与滚动渐入的 .reveal 冲突） */
.wipe-overlay.cover.slide-out .wipe-panel {
  transform: translateX(105%);
  transition: transform 0.55s cubic-bezier(0.65, 0, 0.35, 1);
}

@media (prefers-reduced-motion: reduce) {
  .wipe-overlay.cover .wipe-panel { transition-duration: 0.15s; }
  .wipe-overlay.cover.slide-out .wipe-panel { transition-duration: 0.15s; }
}

/* View Transitions API 默认样式调整 */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.5s;
}

/* === 响应式 === */
@media (max-width: 900px) {
  .home-hero-inner,
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .works-layout {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .filter-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  .filter-group {
    flex: 1 1 200px;
  }
  .filter-chips {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .filter-chip {
    width: auto;
  }
  .filter-reset {
    width: 100%;
    margin-top: 0;
  }
  .works-grid,
  .selected-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-flow: dense;
  }
  /* 两列时放弃显式行定位，恢复自动流 + 横卡跨 2 列 */
  .selected-grid .work-card,
  .works-grid .work-card {
    grid-column: auto !important;
    grid-row: auto !important;
    /* 两列统一行高 = 竖卡自然高 4/3 × 列宽（列宽 = (容器宽 - gap) / 2） */
    height: calc((100cqi - var(--space-md)) * 2 / 3);
  }
  .selected-grid .work-card--landscape,
  .works-grid .work-card--landscape {
    grid-column: span 2 !important;
  }
}

@media (max-width: 600px) {
  .site-nav {
    padding: var(--space-sm) var(--space-md);
  }
  .nav-links {
    gap: var(--space-md);
  }
  .nav-links a {
    font-size: 0.8rem;
  }
  .logo-text {
    display: none;
  }
  .home-hero,
  .home-selected,
  .works-layout,
  .detail-layout,
  .about-layout,
  .admin-panel {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
  .works-grid,
  .selected-grid {
    grid-template-columns: 1fr;
  }
  /* 单列时横卡不再跨列，改固定 4:3 容器避免整屏过高；取消统一行高，交回 aspect-ratio */
  .selected-grid .work-card,
  .works-grid .work-card {
    height: auto;
  }
  .work-card--landscape {
    grid-column: auto;
    aspect-ratio: 4 / 3;
  }
  .selected-grid .work-card--landscape,
  .works-grid .work-card--landscape {
    grid-column: auto !important;
  }
  .detail-layout {
    gap: var(--space-lg);
  }
  .admin-work-item {
    grid-template-columns: 48px 1fr;
  }
  .admin-work-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
  .site-footer {
    padding: var(--space-sm) var(--space-md);
    gap: var(--space-sm);
  }
  .footer-copy {
    flex: 1 1 auto;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .footer-admin {
    flex-shrink: 0;
    padding: 0.5rem 0.7rem;
  }
}

/* ============================================================
   「其他」文章板块:/others 列表 · /article/:id 文章页 · 后台文章管理
   ============================================================ */

/* --- 列表页卡片 --- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding-bottom: var(--space-2xl);
}

.article-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(26, 26, 24, 0.08);
}

.article-card-link {
  display: block;
  color: inherit;
  height: 100%;
}

.article-card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-surface-2);
}

.article-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.article-card:hover .article-card-media img {
  transform: scale(1.02);
}

.article-card-no-image {
  width: 100%;
  height: 100%;
  background-color: var(--placeholder-color, var(--color-surface-2));
}

.article-card-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.article-card-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--color-fg-muted);
}

.article-card-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.15rem;
  line-height: 1.35;
  margin: 0;
}

.article-card-summary {
  font-size: 0.82rem;
  color: var(--color-fg-secondary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
}

.article-card-cta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.article-attach-chip {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--color-fg-muted);
  border: 1px solid var(--color-border);
  padding: 0.15rem 0.5rem;
  white-space: nowrap;
}

/* --- 文章页 --- */
.article-layout {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
}

.article-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.25;
  margin: 0.4rem 0 0.8rem;
}

.article-meta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--color-fg-muted);
}

.article-hero {
  margin: var(--space-lg) 0;
  border: 1px solid var(--color-border);
}

.article-hero img {
  width: 100%;
  display: block;
}

.article-summary {
  font-size: 0.95rem;
  color: var(--color-fg-secondary);
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
}

/* Markdown 正文排版(marked 渲染结果) */
.article-body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-fg);
  word-wrap: break-word;
}

.article-body > :first-child { margin-top: 0; }

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.4;
  margin: 2.2em 0 0.8em;
}

.article-body h1 { font-size: 1.6rem; }
.article-body h2 { font-size: 1.35rem; }
.article-body h3 { font-size: 1.15rem; }
.article-body h4 { font-size: 1rem; }

.article-body p { margin: 0 0 1.2em; }

.article-body ul,
.article-body ol { margin: 0 0 1.2em; padding-left: 1.6em; }

.article-body li { margin: 0.3em 0; }

.article-body blockquote {
  margin: 1.6em 0;
  padding: 0.2em 1.2em;
  border-left: 2px solid var(--color-accent);
  color: var(--color-fg-secondary);
  background-color: var(--color-surface);
}

.article-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background-color: var(--color-surface-2);
  padding: 0.1em 0.35em;
}

.article-body pre {
  background-color: #1A1A18;
  color: #F6F4F0;
  padding: var(--space-md) var(--space-lg);
  overflow-x: auto;
  margin: 1.6em 0;
}

.article-body pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.article-body img {
  margin: 1.6em auto;
  border: 1px solid var(--color-border);
}

.article-body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.4em 0;
}

.article-body table {
  border-collapse: collapse;
  margin: 1.6em 0;
  width: 100%;
  font-size: 0.9rem;
}

.article-body th,
.article-body td {
  border: 1px solid var(--color-border);
  padding: 0.5em 0.8em;
  text-align: left;
}

.article-body th { background-color: var(--color-surface-2); }

.article-body-empty {
  color: var(--color-fg-muted);
}

.article-attach {
  margin-top: var(--space-2xl);
}

.article-attach-btn {
  width: 100%;
  justify-content: center;
}

/* --- 后台:文章表单 --- */
.md-textarea {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
}

.attach-mode-row {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin: 0.4rem 0 0.8rem;
}

.attach-mode-row label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: normal;
  color: var(--color-fg-secondary);
  margin: 0;
}

.attach-box {
  border: 1px dashed var(--color-border-strong);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-start;
}

.attach-box input[type="url"] {
  width: 100%;
}

.attach-existing {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
}

.attach-existing.is-removed { opacity: 0.45; }

.attach-existing.is-removed .attach-existing-name { text-decoration: line-through; }

.attach-existing-name {
  font-size: 0.82rem;
  color: var(--color-fg-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.attach-filename {
  font-size: 0.78rem;
  color: var(--color-cool);
  font-family: var(--font-mono);
}

.attach-hint {
  margin: 0;
  font-size: 0.7rem;
  color: var(--color-fg-muted);
}

.form-image-remove { margin-top: 0.5rem; }

/* --- 响应式 --- */
@media (max-width: 900px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .article-layout {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
}