/* home / article —— Hero、区段、文章列表、文章页 */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: clamp(60px, 12vw, 140px) var(--gutter);
  overflow: hidden;
}
/* 可配置的首屏背景图（--hero-img 由模板内联注入；未配置时不可见，回退极光） */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--hero-img, none);
  background-size: cover;
  background-position: center;
  opacity: var(--hero-op, 0.42);
}
/* 暗色遮罩：压暗背景图并在底部融入页面底色，保证渐变标题可读 */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--color-bg) 55%, transparent) 0%,
    color-mix(in srgb, var(--color-bg) 22%, transparent) 46%,
    var(--color-bg) 100%
  );
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
}
.hero-title {
  font-size: clamp(3.2rem, 9vw, 8.5rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.05em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 10px 34px rgba(255, 61, 119, 0.28));
}
.hero-cn {
  margin-top: 28px;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  color: var(--color-muted);
}
.hero-slogan {
  margin-top: 16px;
  display: inline-block;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  letter-spacing: 0.35em;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ---------- 区段 ---------- */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-section);
}
/* 列表页（归档/分类/标签）：收紧分页按钮到页脚的空白 */
.section--paged { padding-bottom: clamp(40px, 6vw, 96px); }
.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 40px;
}
.section-num {
  font-weight: 700;
  font-size: 0.95rem;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-more { margin-top: 40px; }
.more-link {
  color: var(--color-muted);
  letter-spacing: 0.1em;
  font-size: 0.9rem;
}
.more-link:hover { color: var(--neon-2); }

/* ---------- Editorial 文章列表 ---------- */
.story-list { list-style: none; border-top: 1px solid var(--color-border); }
.story-item { border-bottom: 1px solid var(--color-border); }
.story-link {
  display: grid;
  grid-template-columns: 120px 1fr auto auto;
  align-items: center;
  gap: 20px;
  padding: 22px 12px;
  transition: background-color var(--dur) var(--ease),
    padding var(--dur) var(--ease);
}
.story-link:hover { background: var(--color-surface); padding-left: 20px; }
.story-cat {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.story-title {
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color var(--dur) var(--ease);
}
.story-link:hover .story-title { color: var(--neon-2); }
.story-date { color: var(--color-muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.story-arrow {
  color: var(--color-muted);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}
.story-link:hover .story-arrow { transform: translateX(6px); color: var(--neon-2); }

/* 封面模式：列表项左侧缩略图（archives.show_cover 配置；无封面显示 MK 占位） */
.story-list--cover .story-link {
  grid-template-columns: auto 120px 1fr auto auto;
  gap: 18px;
  padding: 14px 12px;
}
.story-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 16% 6%, rgba(255, 122, 24, 0.5), transparent 56%),
    radial-gradient(120% 120% at 88% 96%, rgba(168, 85, 247, 0.5), transparent 56%),
    linear-gradient(160deg, #1a1522 0%, #0b0b12 100%);
}
.story-cover-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-cover-mark {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  opacity: 0.85;
}

/* ---------- 文章页 / 独立页 ---------- */
.post, .page {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) var(--gutter) 0;
}
.post-head { margin-bottom: 36px; }
.post-title, .page-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.page-title {
  margin-bottom: 36px;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 8px 26px rgba(168, 85, 247, 0.22));
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
  color: var(--color-muted);
  font-size: 0.88rem;
}
.post-cat {
  color: var(--neon-2);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 0.8rem;
}
.post-cat:hover { border-color: var(--neon-2); box-shadow: var(--glow-sm); }
.post-cover {
  margin: 0 0 36px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.post-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.post-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 48px; }
.post-tag {
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 0.85rem;
}
.post-tag:hover { color: var(--neon-2); border-color: var(--neon-2); }

.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.post-nav-item { display: flex; flex-direction: column; gap: 6px; }
.post-nav-next { text-align: right; }
.post-nav-label { color: var(--color-muted); font-size: 0.8rem; letter-spacing: 0.08em; }
.post-nav-title { font-weight: 600; font-size: 0.95rem; }
.post-nav-item:hover .post-nav-title { color: var(--neon-2); }

/* ---------- 文章打赏 ---------- */
.post-reward { max-width: 760px; margin: 56px auto 0; text-align: center; }
.post-reward-details summary { list-style: none; }
.post-reward-details summary::-webkit-details-marker { display: none; }
.post-reward-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 30px;
  border-radius: 999px;
  background: var(--grad-accent);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.92rem;
  box-shadow: var(--glow-sm);
  cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.post-reward-btn:hover { transform: translateY(-2px); box-shadow: var(--glow-accent); }
.post-reward-heart { font-size: 1.05em; }
.post-reward-codes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-top: 24px;
}
.post-reward-code { margin: 0; }
.post-reward-code img {
  width: 148px;
  height: 148px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: #fff;
}
.post-reward-code figcaption {
  margin-top: 10px;
  color: var(--color-muted);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}
.post-reward-comment {
  flex-basis: 100%;
  margin: 4px 0 0;
  color: var(--color-muted);
  font-size: 0.85rem;
}
@media (prefers-reduced-motion: no-preference) {
  .post-reward-details[open] .post-reward-codes {
    animation: reward-in 0.45s var(--ease) both;
  }
  @keyframes reward-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

.comments { max-width: 760px; margin: 64px auto 0; padding: 0 var(--gutter); }
.comments-title { font-size: 1.3rem; margin-bottom: 24px; }
#giscus-wrap { min-height: 120px; }

/* ---------- Featured 精选轮播 ---------- */
.featured-section { padding-bottom: var(--space-section); }
.featured-section .section-head {
  max-width: var(--maxw);
  margin: 0 auto 40px;
  padding: 0 var(--gutter);
}
.featured-viewport {
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px var(--gutter) 20px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.featured-track {
  display: flex;
  gap: clamp(16px, 2vw, 28px);
  width: max-content;
  will-change: transform;
}
/* JS 增强态：隐藏滚动条、由 rAF 接管位移 */
.featured-viewport.is-carousel {
  overflow: hidden;
  cursor: grab;
  scrollbar-width: none;
}
.featured-viewport.is-carousel::-webkit-scrollbar { display: none; }
.featured-viewport.is-carousel:active { cursor: grabbing; }
.featured-viewport:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius);
}

.featured-card {
  position: relative;
  flex: 0 0 auto;
  display: block;
  width: clamp(220px, 30vw, 300px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease),
    border-color 0.5s var(--ease), opacity 0.5s var(--ease);
}
/* 悬停/聚焦：该卡上浮放大 + 彩色光晕，邻卡暗化缩小，形成聚焦 */
.featured-card:hover,
.featured-card:focus-visible {
  transform: translateY(-8px) scale(1.07);
  border-color: rgba(255, 61, 119, 0.55);
  box-shadow: var(--glow-accent);
  z-index: 3;
  outline: none;
}
.featured-track:hover .featured-card:not(:hover) {
  opacity: 0.42;
  transform: scale(0.95);
}
.featured-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
}
/* 图片持续缓慢缩放（Ken Burns）—— 走马灯行进中图片也在"呼吸式"自动放大 */
@media (prefers-reduced-motion: no-preference) {
  .featured-img {
    animation: mk-kenburns 11s ease-in-out infinite alternate;
  }
  @keyframes mk-kenburns {
    from { transform: scale(1.04); }
    to   { transform: scale(1.18); }
  }
}

/* 无图占位：固定深色渐变，保证叠压文字在深浅色模式下都可读 */
.featured-noimg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(120% 120% at 16% 6%, rgba(255, 122, 24, 0.5), transparent 56%),
    radial-gradient(120% 120% at 88% 96%, rgba(168, 85, 247, 0.5), transparent 56%),
    linear-gradient(160deg, #1a1522 0%, #0b0b12 100%);
}
.featured-noimg-mark {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  opacity: 0.85;
}

.featured-index {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}
.featured-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.78) 0%,
    rgba(0, 0, 0, 0.18) 42%,
    rgba(0, 0, 0, 0) 66%
  );
}
.featured-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 18px 16px 16px;
  color: #fff;
}
.featured-cat {
  color: var(--neon-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: 0 1px 10px rgba(255, 61, 119, 0.6);
}
.featured-title {
  margin: 6px 0 4px;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 700;
  line-height: 1.32;
  color: #fff;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.featured-date {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.72);
  font-variant-numeric: tabular-nums;
}

/* ---------- 03 ABOUT 区段 ---------- */
#featured, #stories, #about { scroll-margin-top: 92px; }
.about-intro { max-width: 760px; }
.about-lead {
  font-size: clamp(1.12rem, 2.4vw, 1.55rem);
  line-height: 1.75;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}
.about-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}
.about-btn:hover {
  transform: translateY(-2px);
  border-color: transparent;
  background: var(--grad-accent);
  color: #fff;
  box-shadow: var(--glow-sm);
}
.about-btn--primary {
  background: var(--grad-accent);
  border-color: transparent;
  color: #fff;
}
.about-btn--primary:hover { box-shadow: var(--glow-accent); }

/* ---------- 浮图秀式封面大图预览（hover 卡片弹出） ---------- */
.img-peek {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: clamp(240px, 20vw, 340px);
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  pointer-events: none;
  border: 1px solid var(--color-border-strong);
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.75),
    0 0 44px -10px rgba(255, 61, 119, 0.5);
  opacity: 0;
  transform: translate(var(--px, -200vw), var(--py, 0)) scale(0.82);
  transition: opacity 0.2s var(--ease), transform 0.22s var(--ease);
  will-change: transform, opacity;
}
.img-peek.is-show {
  opacity: 1;
  transform: translate(var(--px), var(--py)) scale(1);
}
.img-peek img { width: 100%; height: 100%; object-fit: cover; }