/* ============================================================
   yaolin 博客 · 兽耳娘二次元风格主题
   ============================================================ */

/* ---------- 主题变量 ---------- */
:root {
  --bg: #f6f4ff;                 /* 淡紫白底 */
  --card: rgba(255, 255, 255, 0.86);
  --card-solid: #ffffff;
  --text: #3a3560;               /* 靛墨文字 */
  --muted: #8d88ab;
  --accent: #ff6fa5;             /* 粉红 */
  --accent2: #5b9cff;            /* 蓝 */
  --accent3: #9a6bff;            /* 紫 */
  --grad: linear-gradient(120deg, #ff6fa5, #9a6bff);
  --border: rgba(155, 107, 255, 0.16);
  --code-bg: #f1ecff;
  --shadow: 0 4px 14px rgba(120, 90, 220, 0.10);
  --shadow-lg: 0 14px 36px rgba(120, 90, 220, 0.20);
  --blob1: rgba(255, 143, 195, 0.30);
  --blob2: rgba(120, 140, 255, 0.26);
}

[data-theme="dark"] {
  --bg: #171a2e;                 /* 深靛夜 */
  --card: rgba(26, 30, 54, 0.82);
  --card-solid: #1a1e36;
  --text: #e9e8ff;
  --muted: #9b9ac2;
  --accent: #ff8ab8;             /* 亮粉红 */
  --accent2: #7aa5ff;            /* 亮蓝 */
  --accent3: #a78bfa;            /* 亮紫 */
  --grad: linear-gradient(120deg, #ff8ab8, #a78bfa);
  --border: rgba(167, 139, 250, 0.20);
  --code-bg: #23274a;
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 14px 36px rgba(0, 0, 0, 0.5);
  --blob1: rgba(255, 111, 165, 0.16);
  --blob2: rgba(122, 165, 255, 0.15);
}

/* ---------- 基础 ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(ellipse 70% 45% at 12% -5%, var(--blob1), transparent),
    radial-gradient(ellipse 60% 40% at 95% 8%, var(--blob2), transparent),
    radial-gradient(ellipse 55% 40% at 50% 110%, var(--blob1), transparent),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.7;
  transition: background 0.25s ease, color 0.25s ease;
}

::selection { background: var(--accent); color: #fff; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- 顶部导航（DeepSeek Harness 悬浮药丸风格） ---------- */
.ds-header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 95;
  width: min(100% - 48px, 1140px);
  padding: 14px 0 0;
  pointer-events: none; /* 药丸外的空白区点击穿透 */
}
.ds-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 0 auto;
  padding: 6px 18px;
  min-height: 56px;
  border-radius: 999px;
  position: relative;
  border: 1px solid transparent;
  transition: min-height 0.35s ease, padding 0.35s ease;
  pointer-events: auto;
}
/* 滚动后淡入的玻璃模糊层（DS 的 :before 手法） */
.ds-header-bar::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(30, 35, 44, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease-in-out, visibility 0s 0.4s;
  z-index: -1;
}
[data-theme="dark"] .ds-header-bar::before {
  background: rgba(23, 18, 38, 0.85);
  border-color: rgba(236, 231, 247, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}
.ds-header-bar.is-scrolled::before {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s ease-in-out, visibility 0s;
}
.ds-header-bar.is-scrolled {
  min-height: 46px;
  padding: 4px 18px;
}

/* 固定导航占位：给页面顶部留出悬浮高度 */
body { padding-top: 84px; }
@media (max-width: 767px) { body { padding-top: 68px; } }
section[id], .post-article { scroll-margin-top: 96px; }

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  flex: 0 0 auto; /* 品牌区不被压缩，也就不会把右侧开关挤出去 */
  transition: opacity 0.2s;
}
.site-logo .logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: font-size 0.35s ease;
}
.site-logo .logo-text span { color: var(--accent); -webkit-text-fill-color: var(--accent); }
.site-logo:hover { text-decoration: none; opacity: 0.85; }
.logo-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  box-shadow: 0 2px 8px rgba(120, 80, 220, 0.30), 0 0 0 2px rgba(255, 255, 255, 0.65);
  transition: width 0.35s ease, height 0.35s ease;
}
.ds-header-bar.is-scrolled .logo-text { font-size: 1.18rem; }
.ds-header-bar.is-scrolled .logo-avatar { width: 28px; height: 28px; }

/* min-width:0 让导航链接吸收压缩，避免整条药丸被内容撑破 */
.site-nav { display: flex; align-items: center; gap: 4px; min-width: 0; }
.site-nav a {
  padding: 7px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
  transition: all 0.25s;
  white-space: nowrap;
}
.site-nav a:hover { color: var(--text); background: var(--card); text-decoration: none; transform: translateY(-1px); }
.site-nav a.active {
  background: var(--grad);
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.ds-header-bar.is-scrolled .site-nav a { padding: 5px 12px; font-size: 0.9rem; }

.nav-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.nav-github {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--card);
  color: var(--text);
  font-size: 1.02rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.25s;
}
.nav-github:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px) scale(1.06); }

.theme-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--card);
  color: var(--text);
  font-size: 1.05rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s, border-color 0.2s, width 0.35s, height 0.35s, font-size 0.35s;
}
.theme-toggle:hover { border-color: var(--accent); transform: rotate(20deg) scale(1.05); }
.ds-header-bar.is-scrolled .theme-toggle { width: 32px; height: 32px; font-size: 0.95rem; }
.ds-header-bar.is-scrolled .nav-github { width: 32px; height: 32px; font-size: 0.9rem; }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative;
  margin-top: 28px;
  min-height: 330px;
  border-radius: 26px;
  overflow: hidden;
  text-align: center;
  padding: 64px 24px 40px;
  background:
    linear-gradient(to bottom, rgba(23, 18, 38, 0.20), rgba(23, 18, 38, 0.62)),
    url("../img/hero.jpg") center / cover no-repeat;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
[data-theme="dark"] .hero {
  background:
    linear-gradient(to bottom, rgba(23, 18, 38, 0.34), rgba(23, 18, 38, 0.74)),
    url("../img/hero.jpg") center / cover no-repeat;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 2.35rem;
  letter-spacing: 1.5px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.38);
}
.hero p {
  margin: 0 0 20px;
  font-size: 1.06rem;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}

.hero-cta {
  display: inline-block;
  margin-top: 14px;
  padding: 11px 26px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff;
  font-weight: 600;
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s, background 0.2s;
}
.hero-cta:hover {
  background: rgba(255, 255, 255, 0.34);
  transform: translateY(-2px);
  text-decoration: none;
}

/* 闪烁小装饰（星星/花瓣/爱心） */
.hero-sparkles { position: absolute; inset: 0; pointer-events: none; }
.sp {
  position: absolute;
  opacity: 0.5;
  animation: floaty 7s ease-in-out infinite;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25));
}
.sp svg { width: 20px; height: 20px; color: #ffb4d3; }
.spark2 svg { width: 26px; height: 26px; color: #b8c8ff; }
.spark3 svg { width: 15px; height: 15px; color: #d2b8ff; }
.spark1 { left: 8%; top: 18%; animation-delay: 0s; }
.spark2 { right: 10%; top: 14%; animation-delay: 1.4s; }
.spark3 { left: 16%; bottom: 16%; animation-delay: 2.6s; }
.spark4 { right: 18%; bottom: 22%; animation-delay: 3.8s; }

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(12deg); }
}

/* ---------- 工具栏 ---------- */
.toolbar { display: flex; flex-direction: column; gap: 12px; margin: 26px 0; }

.search-wrap { position: relative; width: 100%; }
.search-ico {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--muted);
  pointer-events: none;
}
#search-input {
  width: 100%;
  padding: 13px 18px 13px 40px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  outline: none;
  backdrop-filter: blur(6px);
  transition: border-color 0.2s, box-shadow 0.2s;
}
#search-input::placeholder { color: var(--muted); }
#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 111, 165, 0.20);
}

.tag-filter { display: flex; flex-wrap: wrap; gap: 8px; }

/* 标签 chip */
.chip {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--accent-soft, rgba(255, 111, 165, 0.12));
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
}

.tag-chip {
  cursor: pointer;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--muted);
  transition: all 0.2s;
}
.tag-chip:hover { border-color: var(--accent); color: var(--accent); }
.tag-chip.active { background: var(--grad); border-color: transparent; color: #fff; box-shadow: var(--shadow); }

/* ---------- 文章卡片 ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
  gap: 22px;
}

.post-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  animation: fadeUp 0.5s ease both;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}
.post-card:hover {
  transform: translateY(-5px) scale(1.008);
  box-shadow: 0 18px 44px rgba(255, 143, 195, 0.35), 0 6px 18px rgba(120, 140, 255, 0.20);
  border-color: var(--accent);
}
.post-card:nth-child(2) { animation-delay: 0.06s; }
.post-card:nth-child(3) { animation-delay: 0.12s; }
.post-card:nth-child(4) { animation-delay: 0.18s; }
.post-card:nth-child(5) { animation-delay: 0.24s; }
.post-card:nth-child(6) { animation-delay: 0.3s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

/* 封面图（兽耳娘壁纸） */
.card-cover { display: block; margin: -20px -20px 4px; border-radius: 18px 18px 0 0; overflow: hidden; }
.card-cover:hover { text-decoration: none; }
.card-cover img {
  display: block;
  width: 100%;
  height: 168px;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.post-card:hover .card-cover img { transform: scale(1.05); }

.card-meta { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--muted); }
.card-meta .dot { opacity: 0.7; }

.pub-badge {
  margin-left: auto;
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  white-space: nowrap;
}

.card-title { margin: 0; font-size: 1.16rem; line-height: 1.45; }
.card-title a { color: var(--text); }
.card-title a:hover { color: var(--accent); text-decoration: none; }

.card-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.empty-tip { text-align: center; color: var(--muted); padding: 48px 0; }

/* ---------- 文章详情页 ---------- */
.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 40px;
  padding-top: 28px;
}

.post-article { min-width: 0; }

/* 顶部大图 */
.post-cover { margin-bottom: 18px; }
.post-cover img {
  display: block;
  width: 100%;
  max-height: 340px;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.post-head { border-bottom: 1px solid var(--border); padding-bottom: 18px; margin-bottom: 26px; }
.post-head h1 {
  margin: 0 0 12px;
  font-size: 1.95rem;
  line-height: 1.35;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.post-meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.88rem; margin-bottom: 14px; }
.post-meta .dot { opacity: 0.7; }
.post-meta .pub-badge { margin-left: 0; }

.post-content { font-size: 1.02rem; }
.post-content h2 {
  margin: 2.2em 0 0.8em;
  font-size: 1.45rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.post-content h3 { margin: 1.8em 0 0.6em; font-size: 1.2rem; }
.post-content p { margin: 0.9em 0; }
.post-content ul, .post-content ol { padding-left: 1.5em; margin: 0.8em 0; }
.post-content li { margin: 0.35em 0; }

.post-content blockquote {
  margin: 1.2em 0;
  padding: 10px 18px;
  border-left: 3px solid var(--accent);
  background: var(--code-bg);
  border-radius: 0 10px 10px 0;
  color: var(--muted);
}

.post-content code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.9em;
}

.post-content pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 16px 18px;
  border-radius: 12px;
  overflow-x: auto;
  margin: 1.2em 0;
  line-height: 1.6;
}
.post-content pre code { background: none; padding: 0; font-size: 0.88rem; }

.post-content img {
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.post-content hr {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 2em auto;
  max-width: 60%;
}

/* 目录 */
.post-toc {
  position: sticky;
  top: 84px;
  align-self: start;
  max-height: calc(100vh - 110px);
  overflow: auto;
  font-size: 0.88rem;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.toc-title {
  margin: 0 0 10px;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.toc-list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.toc-list li { padding: 3px 0 3px 14px; }
.toc-list li.toc-h2 { font-weight: 600; }
.toc-list li.toc-h3 { padding-left: 28px; }
.toc-list a { color: var(--muted); }
.toc-list a:hover { color: var(--accent); text-decoration: none; }

/* 上一篇 / 下一篇 */
.post-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.post-nav-link { color: var(--text); font-size: 0.92rem; max-width: 42%; }
.post-nav-link .nav-label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.post-nav-link:hover { color: var(--accent); text-decoration: none; }
.post-nav-link.next { text-align: right; }
.post-nav-link.disabled { color: var(--muted); cursor: default; pointer-events: none; }
.back-home { white-space: nowrap; color: var(--muted); font-size: 0.9rem; }
.back-home:hover { color: var(--accent); }



/* ---------- 关于页 ---------- */
.about-hero {
  margin-top: 28px;
  text-align: center;
  padding: 46px 24px 34px;
  border-radius: 24px;
  background:
    linear-gradient(to bottom, rgba(23, 18, 38, 0.20), rgba(23, 18, 38, 0.62)),
    url("../img/banner-muse.jpg") center / cover no-repeat;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
[data-theme="dark"] .about-hero {
  background:
    linear-gradient(to bottom, rgba(23, 18, 38, 0.34), rgba(23, 18, 38, 0.74)),
    url("../img/banner-muse.jpg") center / cover no-repeat;
}
.about-avatar {
  width: 128px;
  height: 128px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-lg);
  margin-bottom: 14px;
}
.about-hero h1 {
  margin: 0 0 10px;
  font-size: 2rem;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.38);
}
.about-hero p {
  margin: 0 auto;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}
.about-hero p strong { color: #ffd3e8; }

.about { max-width: 680px; margin: 0 auto; padding: 36px 0; }
.about h2 { font-size: 1.25rem; border-bottom: 1px solid var(--border); padding-bottom: 8px; margin: 0 0 14px; }
.about ul { padding-left: 1.5em; }
.about li { margin: 0.45em 0; }
.about .contact { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.about .contact li {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
}

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  padding: 24px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* ---------- 看板娘（右侧单角色） ---------- */
.kanban {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 240px;
  height: 320px;
  cursor: pointer;
  user-select: none;
  opacity: 0.92;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.kanban:hover { opacity: 1; transform: translateY(-3px); }

.kanban-bubble {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  max-width: 220px;
  background: var(--card-solid);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  animation: bubblePop 0.3s ease;
}
.kanban-bubble::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: var(--card-solid);
}
@keyframes bubblePop {
  from { opacity: 0; transform: translateX(-50%) translateY(6px) scale(0.94); }
  to { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

/* ---------- 主体微动效 ---------- */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 30%, var(--blob1), transparent 40%),
    radial-gradient(circle at 80% 70%, var(--blob2), transparent 40%);
  animation: blobDrift 14s ease-in-out infinite;
  pointer-events: none;
}
@keyframes blobDrift {
  0%, 100% { opacity: 0.55; transform: translate(0, 0) scale(1); }
  50% { opacity: 0.85; transform: translate(12px, -10px) scale(1.05); }
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  body { background-attachment: scroll; }
  .hero { min-height: 260px; padding: 46px 18px 30px; }
  .hero h1 { font-size: 1.75rem; }
  .post-layout { grid-template-columns: 1fr; }
  .post-toc { display: none; }
  .post-nav { flex-direction: column; align-items: stretch; }
  .post-nav-link { max-width: none; text-align: left !important; }
  .back-home { text-align: center; }
  .carousel { height: 190px; }
  .stats-row { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}

@media (max-width: 560px) {
  .music-title { max-width: 90px; }
}

/* ---------- 站点数据卡 ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin: 26px 0;
}
.stat-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-icon { display: inline-flex; }
.stat-icon svg { width: 19px; height: 19px; color: var(--accent); }
.stat-card b {
  font-size: 1.35rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { font-size: 0.82rem; color: var(--muted); }

/* ---------- 精选轮播 ---------- */
.carousel {
  position: relative;
  height: 250px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  margin-bottom: 26px;
}
.carousel-track, .carousel-slide { position: absolute; inset: 0; }
.carousel-slide {
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}
.carousel-slide.active { opacity: 1; pointer-events: auto; }
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.carousel-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 46px 24px 18px;
  background: linear-gradient(to top, rgba(23, 18, 38, 0.82), transparent);
  color: #fff;
}
.carousel-cap h3 { margin: 0 0 6px; font-size: 1.15rem; }
.carousel-cap h3 a { color: #fff; }
.carousel-cap h3 a:hover { color: #ffd3e8; text-decoration: none; }
.carousel-cap p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.carousel-dots {
  position: absolute;
  right: 18px;
  bottom: 14px;
  display: flex;
  gap: 7px;
  z-index: 2;
}
.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: all 0.2s;
}
.carousel-dot.active { background: #fff; transform: scale(1.25); }

/* 标签计数 */
.tag-chip b.count {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
}
.tag-chip.active b.count { color: rgba(255, 255, 255, 0.85); }

/* ---------- 背景音乐 ---------- */
.music-dock {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 91;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--card-solid);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  max-width: calc(100vw - 200px);
  opacity: 0.82;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.music-dock:hover { opacity: 1; transform: translateY(-2px); }
.music-eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; }
.music-eq i {
  width: 3px;
  height: 4px;
  border-radius: 2px;
  background: var(--accent);
  opacity: 0.35;
  transition: opacity 0.3s, height 0.3s;
}
.music-eq.playing i { opacity: 1; animation: eqBounce 0.8s ease-in-out infinite; }
.music-eq.playing i:nth-child(2) { animation-delay: 0.18s; }
.music-eq.playing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes eqBounce {
  0%, 100% { height: 4px; }
  50% { height: 14px; }
}
.music-play, .music-next {
  border: none;
  background: var(--grad);
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}
.music-next {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  width: 26px;
  height: 26px;
  font-size: 0.8rem;
}
.music-play:hover, .music-next:hover { transform: scale(1.08); }
.music-title {
  font-size: 0.8rem;
  color: var(--text);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.music-dock.muted .music-eq i { opacity: 0.15; }

/* ---------- 歌词按钮 ---------- */
.music-lyric-btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.8rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform 0.2s, background 0.2s;
}
.music-lyric-btn:hover { transform: scale(1.12) rotate(-6deg); }
.music-dock.lyric-open .music-lyric-btn {
  background: var(--grad);
  color: transparent;
  text-shadow: 0 0 0 #fff;
}
.music-dock.lyric-open .music-lyric-btn::after {
  content: "✖";
  position: absolute;
  color: #fff;
  font-size: 0.72rem;
}

/* ---------- 歌词面板（全透明 · 不挡页面内容） ---------- */
.music-lyrics {
  position: fixed;
  left: 26px;                /* 靠左，避开视线中心 */
  bottom: 84px;
  z-index: 85;
  width: min(420px, calc(100vw - 52px));
  max-height: none;   /* 只显示一行，不需要滚动区域 */
  display: flex;
  flex-direction: column;
  background: transparent;   /* 透明：只看到歌词文字本身 */
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  pointer-events: none;      /* 点击穿透，不挡页面交互 */
  overflow: hidden;
}
.music-lyrics[hidden] { display: none !important; }
.music-lyrics-head { display: none; }
.music-lyrics-body {
  overflow: hidden;
  padding: 4px 2px 6px 0;
  font-size: 1.12rem;
  line-height: 1.7;
  text-align: left;          /* 左侧排布，更适合阅读 */
}
.music-lyrics-body::-webkit-scrollbar { display: none; }
.lrc-line {
  color: var(--text);
  opacity: 0.3;
  padding: 2px 0;
  transform: scale(0.96);
  transition: color 0.3s ease, opacity 0.3s ease, transform 0.3s ease,
    text-shadow 0.3s ease;
}
.lrc-line.active {
  color: var(--accent);
  opacity: 1;
  font-weight: 700;
  text-shadow: 0 0 18px var(--accent);
  animation: lrcIn 0.35s ease both;
}
@keyframes lrcIn {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
[data-theme="dark"] .lrc-line { opacity: 0.5; }
[data-theme="dark"] .lrc-line.active { opacity: 1; }

@media (max-width: 560px) {
  .music-lyrics { left: 12px; bottom: 66px; width: calc(100vw - 24px); }
}

/* ---------- 樱花飘落（Sakura 风格） ---------- */
.sakura-petals {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}
.petal {
  position: absolute;
  top: -6%;
  width: var(--w, 12px);
  height: var(--h, 15px);
  border-radius: 46% 54% 55% 45% / 62% 58% 42% 38%;
  background: linear-gradient(135deg, rgba(255, 111, 165, 0.88), rgba(255, 179, 211, 0.78));
  box-shadow: inset -1px -2px 2px rgba(255, 255, 255, 0.35);
  will-change: transform;
  animation: petalFall linear infinite;
  user-select: none;
}
.petal:nth-child(even) {
  background: linear-gradient(135deg, rgba(122, 155, 255, 0.88), rgba(179, 198, 255, 0.78));
  border-radius: 50% 50% 50% 50% / 56% 64% 36% 44%;
}
/* 手机端看板娘缩小显示（保留音乐/歌词） */
@media (max-width: 767px) {
  .kanban { width: 180px !important; height: 240px !important; right: 6px !important; bottom: 6px !important; opacity: 0.85; }
  .kanban-bubble { max-width: 160px !important; font-size: 0.78rem !important; padding: 8px 10px !important; bottom: calc(100% + 8px) !important; }
  .kanban-tools { display: none !important; }
}

/* ---------- 首页双栏排版（Sakura 侧边栏风格） ---------- */
.home-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 26px;
  align-items: start;
}
.home-main { min-width: 0; }
.side-widgets {
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 90px;
}
.side-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  padding: 18px;
}
.side-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.side-title svg { width: 15px; height: 15px; color: var(--accent); }
.side-profile { text-align: center; }
.side-profile img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-lg);
  margin-bottom: 10px;
}
.side-profile b { display: block; font-size: 1.08rem; }
.side-profile span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 4px 0 12px;
}
.side-social { display: flex; justify-content: center; gap: 10px; }
.side-social a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  text-decoration: none;
}
.side-social a svg { width: 14px; height: 14px; }
.side-social a.alt {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}
.side-notice p { margin: 0; font-size: 0.85rem; color: var(--muted); line-height: 1.8; }
.side-notice code {
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 0.82rem;
}
.side-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.side-tag {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 0.78rem;
  padding: 4px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
}
.side-tag b { color: var(--accent2); font-weight: 600; }
.side-tag:hover { border-color: var(--accent); color: var(--text); transform: translateY(-1px); }
.side-tag.active { background: var(--grad); border-color: transparent; color: #fff; }
.side-tag.active b { color: rgba(255, 255, 255, 0.85); }
.side-recent { list-style: none; margin: 0; padding: 0; }
.side-recent li { display: flex; flex-direction: column; gap: 2px; padding: 8px 0; }
.side-recent li + li { border-top: 1px dashed var(--border); }
.side-recent a { color: var(--text); text-decoration: none; font-size: 0.88rem; }
.side-recent a:hover { color: var(--accent); }
.side-recent time { font-size: 0.72rem; color: var(--muted); }
.side-now {
  background: linear-gradient(135deg, rgba(255, 143, 195, 0.07), rgba(120, 140, 255, 0.08)),
    var(--card);
}
.side-now p { margin: 0; font-size: 0.88rem; color: var(--text); }

@media (max-width: 1024px) {
  .home-layout { grid-template-columns: 1fr; }
  .side-widgets { position: static; }
}

/* ---------- 樱花飘落 ---------- */
@keyframes petalFall {
  0%   { transform: translate3d(0, -6vh, 0) rotate(0deg) scale(1); }
  20%  { transform: translate3d(26px, 18vh, 0) rotate(72deg) scale(1); }
  40%  { transform: translate3d(-14px, 38vh, 0) rotate(144deg) scale(0.95); }
  60%  { transform: translate3d(20px, 58vh, 0) rotate(216deg) scale(1.02); }
  80%  { transform: translate3d(-18px, 80vh, 0) rotate(288deg) scale(0.97); }
  100% { transform: translate3d(8px, 106vh, 0) rotate(360deg) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .sakura-petals { display: none; }
  .hero h1, .about-hero h1 { animation: none; }
}

/* ---------- Hero 标题粉色呼吸光晕 ---------- */
.hero h1, .about-hero h1 {
  animation: heroGlow 3.2s ease-in-out infinite;
}
@keyframes heroGlow {
  0%, 100% {
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.38), 0 0 0 rgba(255, 143, 195, 0);
  }
  50% {
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.38), 0 0 26px rgba(255, 143, 195, 0.60);
  }
}

/* ---------- 页脚链接 ---------- */
.footer-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.footer-link:hover { text-decoration: underline; }
.foot-heart {
  display: inline-block;
  width: 13px;
  height: 13px;
  color: var(--accent);
  vertical-align: -2px;
  animation: heartBeat 1.2s ease-in-out infinite;
}
@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  12% { transform: scale(1.18); }
  24% { transform: scale(1); }
  36% { transform: scale(1.12); }
  48% { transform: scale(1); }
}

/* ---------- 页面渐入（Sakura 风格） ---------- */
.ds-header-wrapper {
  animation: headerIn 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
main {
  animation: mainIn 0.7s ease 0.12s both;
}
@keyframes headerIn {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: none; }
}
@keyframes mainIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .ds-header-wrapper, main { animation: none; }
}

/* ---------- 播放进度条（Sakura APlayer 风格粉条） ---------- */
.music-progress {
  position: fixed;
  left: 18px;
  bottom: 8px;
  z-index: 90;
  width: 240px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 111, 165, 0.16);
  pointer-events: none;
}
.music-progress i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--grad);
  transition: width 0.25s linear;
}
@media (max-width: 560px) {
  .music-progress { width: 170px; }
}

/* 看板娘画布 */
.kanban-r2d { position: absolute; inset: 0; pointer-events: none; }
.kanban-r2d canvas {
  display: block;
  width: 240px;
  height: 320px;
  filter: drop-shadow(0 16px 28px rgba(120, 140, 255, 0.30));
}

@media (max-width: 560px) {
  .kanban-r2d canvas { width: 168px !important; height: 224px !important; }
}

/* ---------- 看板娘：加载占位 ---------- */
.kanban-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  z-index: 1;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.kp-icon { font-size: 36px; line-height: 1; }
.kp-text {
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--card);
  padding: 4px 12px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

/* ---------- 看板娘：工具栏 ---------- */
.kanban-tools {
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 10;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.kanban-tools.kt-visible {
  opacity: 1;
  pointer-events: auto;
}
.kt-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: var(--card-solid);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: transform 0.2s ease, background 0.2s ease;
  line-height: 1;
  padding: 0;
}
.kt-btn:hover {
  transform: scale(1.15);
  background: var(--accent);
  color: #fff;
}

/* ---------- 看板娘：气泡动画增强 ---------- */
.kanban-bubble {
  /* 保持原有样式，追加动画覆盖 */
  animation: none;
}
.bubble-in {
  animation: bubblePop 0.3s ease forwards;
}
.bubble-out {
  animation: bubbleFade 0.3s ease forwards;
}
@keyframes bubbleFade {
  from { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
  to { opacity: 0; transform: translateX(-50%) translateY(-8px) scale(0.94); }
}

/* ---------- 手机端看板娘调整（显示但缩小） ---------- */
@media (max-width: 560px) {
  .kanban {
    width: 180px !important;
    height: 240px !important;
    right: 6px !important;
    bottom: 6px !important;
    opacity: 0.85;
  }
  .kanban-bubble {
    max-width: 160px !important;
    font-size: 0.78rem !important;
    padding: 8px 10px !important;
    bottom: calc(100% + 8px) !important;
  }
  .kanban-tools { display: none; }
}

/* ---------- 动态效果：滚动显现 & 点击火花 ---------- */
.revealed { animation: fadeUp 0.5s ease both; }
.click-spark {
  position: fixed;
  z-index: 999;
  pointer-events: none;
  transform: translate(-50%, -50%);
  animation: sparkPop 0.75s ease forwards;
}
.click-spark svg { display: block; width: 100%; height: 100%; }
@keyframes sparkPop {
  from { opacity: 1; transform: translate(-50%, -50%) scale(0.3); }
  to { opacity: 0; transform: translate(-50%, -160%) scale(1.4) rotate(20deg); }
}

/* ---------- SVG 图标（Lucide / simple-icons） ---------- */
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .ico-sun { display: none; }
[data-theme="dark"] .theme-toggle .ico-moon { display: none; }
[data-theme="dark"] .theme-toggle .ico-sun { display: block; }
.nav-github svg { width: 17px; height: 17px; }

.music-play svg { width: 13px; height: 13px; }
.music-next svg, .music-lyric-btn svg { width: 12px; height: 12px; }
.music-dock .m-ico-pause { display: none; }
.music-dock.playing .m-ico-play { display: none; }
.music-dock.playing .m-ico-pause { display: block; }

/* 关于页联系方式 */
.contact li { display: flex; align-items: center; gap: 8px; }
.contact li svg { width: 15px; height: 15px; color: var(--accent); }

/* ---------- 一言 · 打字机 ---------- */
.hitokoto {
  margin: 16px auto 0;
  max-width: 620px;
  font-size: 1.05rem;
  letter-spacing: 0.4px;
  line-height: 1.7;
  min-height: 1.7em;
  text-align: center;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}
.hero .hitokoto,
.about-hero .hitokoto,
.live-hero .hitokoto {
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.hitokoto.typing::after {
  content: "▍";
  margin-left: 2px;
  color: #ffd3e8;
  animation: blinkCursor 0.85s steps(2, start) infinite;
}
@keyframes blinkCursor { 50% { opacity: 0; } }
.hitokoto.fading { opacity: 0; transition: opacity 0.7s ease; }
.hitokoto.typing { transition: none; }

/* ---------- 家页小功能 ---------- */

/* 摸鱼指数 */
.fortune-display {
  text-align: center;
  margin: 16px 0;
}

.fortune-meter {
  width: 100%;
  height: 24px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.meter-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--grad);
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 12px rgba(255, 111, 165, 0.4);
}

.fortune-text {
  margin-top: 12px;
  font-size: 1rem;
  color: var(--text);
  min-height: 1.5em;
}

.fortune-btn {
  display: block;
  margin: 0 auto;
  padding: 10px 28px;
  border: none;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.fortune-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 20px rgba(255, 111, 165, 0.4);
}

.fortune-btn:active {
  transform: scale(0.96);
}

/* 戳戳乐 */
.heart-zone {
  position: relative;
  width: 100%;
  height: 150px;
  border-radius: 16px;
  background: var(--card);
  border: 2px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s;
}

.heart-zone:hover {
  border-color: var(--accent);
}

.heart-hint {
  color: var(--muted);
  font-size: 0.9rem;
  pointer-events: none;
}

.heart-zone .float-heart {
  position: absolute;
  font-size: 24px;
  pointer-events: none;
  animation: heartFloat 1.2s ease-out forwards;
  font-weight: bold;
}

@keyframes heartFloat {
  0% {
    opacity: 1;
    transform: translateY(0) scale(0.5) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(-120px) scale(1.2) rotate(20deg);
  }
}

/* ---------- 家页 / 友链页 ---------- */
.live-hero {
  position: relative;
  border-radius: 26px;
  padding: 34px 22px 30px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(120% 150% at 12% 0%, rgba(255, 111, 165, 0.38), transparent 52%),
    radial-gradient(130% 150% at 88% 100%, rgba(122, 140, 255, 0.35), transparent 55%),
    linear-gradient(to bottom, rgba(23, 18, 38, 0.35), rgba(23, 18, 38, 0.7));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.live-hero h1 {
  position: relative;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin: 0;
}
.live-hero .hero-sub {
  position: relative;
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
}
.live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 26px 0;
}
.live-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  padding: 28px 24px;
  text-align: center;
  overflow: hidden;
}
.live-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, var(--blob1), transparent 55%),
    radial-gradient(circle at 85% 100%, var(--blob2), transparent 55%);
  opacity: 0.55;
  pointer-events: none;
}
.live-card h2 {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
}
.live-card h2 svg { width: 18px; height: 18px; color: var(--accent); }
.counter-row {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.counter-seg {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 58px;
}
.counter-seg b {
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.counter-seg span { font-size: 0.78rem; color: var(--muted); }
.live-note {
  position: relative;
  margin: 16px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
}
.live-note em { color: var(--accent); font-style: normal; font-weight: 600; }

/* 友链 */
.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
  margin: 26px 0;
}
.friend-card {
  display: flex;
  align-items: center;
  gap: 13px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  padding: 14px 16px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.friend-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
  text-decoration: none;
}
.friend-card img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 3px 10px rgba(120, 90, 220, 0.25);
  flex-shrink: 0;
}
.friend-card .friend-ab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.friend-card b { color: var(--text); font-size: 0.95rem; }
.friend-card p { margin: 3px 0 0; font-size: 0.8rem; color: var(--muted); }
.friends-tip {
  margin-top: 26px;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}
.friends-tip code {
  background: var(--code-bg);
  padding: 1px 7px;
  border-radius: 6px;
  color: var(--accent);
  font-weight: 600;
}

/* ---------- 导航响应式：窄屏也要把主题开关留在药丸里 ---------- */
@media (max-width: 900px) {
  .site-nav a { padding: 7px 11px; }
  .ds-header-bar.is-scrolled .site-nav a { padding: 5px 9px; }
  .logo-avatar { width: 30px; height: 30px; }
}
@media (max-width: 620px) {
  /* 药丸两侧留白收窄，把宽度让给内容 */
  .ds-header-wrapper { width: min(100% - 20px, 1140px); padding-top: 10px; }
  .ds-header-bar { gap: 6px; padding-left: 10px; padding-right: 10px; }
  .ds-header-bar.is-scrolled { padding-left: 10px; padding-right: 10px; }
  .site-nav { gap: 2px; }
  .site-nav a { padding: 5px 8px; font-size: 0.85rem; }
  .ds-header-bar.is-scrolled .site-nav a { padding: 4px 7px; font-size: 0.82rem; }
  .nav-actions { gap: 6px; }
  .nav-github { display: none; } /* 手机上先省掉 GitHub 按钮，给开关让位 */
  .theme-toggle { width: 34px; height: 34px; }
  .ds-header-bar.is-scrolled .theme-toggle { width: 30px; height: 30px; }
  .logo-text { font-size: 1.1rem; }
  .logo-avatar { width: 26px; height: 26px; }
  .ds-header-bar.is-scrolled .logo-avatar { width: 24px; height: 24px; }
}
@media (max-width: 420px) {
  /* 极窄屏：只留头像做标识，保证 4 个导航 + 主题开关都待在药丸内 */
  .site-logo .logo-text { display: none; }
  .site-nav { overflow-x: auto; padding: 2px 0; scrollbar-width: none; -ms-overflow-style: none; }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { padding: 4px 7px; font-size: 0.82rem; }
}