/* ============================================================
   欢乐西游工坊 · 站点样式
   改动配色只需修改下面的 :root 变量，其余布局会自动跟随
   ============================================================ */

:root {
  --bg: #0b0e12;
  --bg-glow: #10161d;
  --surface: #131a22;
  --surface-2: #18212b;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #e9edf2;
  --text-2: #a5b0bd;
  --text-3: #6f7b8a;
  --amber: #e9b348;
  --amber-dim: #b98a2e;
  --amber-soft: rgba(233, 179, 72, 0.12);
  --teal: #46c9ae;
  --danger: #d96b5e;
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1180px;
  --shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.85);
  /* 后台「外观排版」可调项：卡片最小宽度、正文字号 */
  --card-min: 288px;
  --prose-size: 15px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

mark {
  background: rgba(233, 179, 72, 0.26);
  color: var(--amber);
  border-radius: 3px;
  padding: 0 2px;
}

/* ---------- 顶栏 ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 14, 18, 0.82);
  border-bottom: 1px solid var(--line);
}

.topbar::after {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(233, 179, 72, 0.35),
    transparent
  );
}

.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  overflow: hidden;
  display: block;
  flex-shrink: 0;
  background: linear-gradient(145deg, var(--amber), var(--amber-dim));
  box-shadow: 0 6px 16px -8px rgba(233, 179, 72, 0.9);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-sub {
  font-size: 10.5px;
  color: var(--text-3);
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.topnav {
  display: flex;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}

.topnav a {
  font-size: 13.5px;
  color: var(--text-2);
  padding: 6px 11px;
  border-radius: 8px;
  transition: color 0.18s, background 0.18s;
}

.topnav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.topnav a[aria-current="page"] {
  color: var(--amber);
  background: var(--amber-soft);
}

/* ---------- 页面骨架 ---------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 30px 24px 64px;
}

.layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

/* ---------- 侧栏 ---------- */

.sidebar {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.side-block-title {
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 9px;
  padding-left: 2px;
}

.cat-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cat-nav button {
  all: unset;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 9px;
  font-size: 13.5px;
  color: var(--text-2);
  transition: color 0.16s, background 0.16s;
}

.cat-nav button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.cat-nav button[aria-pressed="true"] {
  color: var(--amber);
  background: var(--amber-soft);
}

.cat-nav .count {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.cat-nav button[aria-pressed="true"] .count {
  color: var(--amber-dim);
}

.status-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 13px 14px;
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-3);
  padding: 4px 0;
}

.status-row span:last-child {
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal) !important;
}

.status-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(70, 201, 174, 0.12);
}

.credit-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 13px 14px;
}

.credit-v {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-2);
}

.credit-note {
  margin-top: 9px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--teal);
  background: rgba(70, 201, 174, 0.08);
  border: 1px solid rgba(70, 201, 174, 0.22);
  border-radius: 7px;
  padding: 6px 8px;
  text-wrap: pretty;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 34px 34px 28px;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: 24px;
  background: radial-gradient(
      120% 130% at 18% 0%,
      rgba(233, 179, 72, 0.13),
      transparent 58%
    ),
    radial-gradient(90% 110% at 100% 100%, rgba(70, 201, 174, 0.09), transparent 60%),
    var(--bg-glow);
  box-shadow: var(--shadow);
}

.hero-aside {
  display: none;
  border-left: 1px solid var(--line);
  padding-left: 26px;
}

.aside-title {
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 6px;
}

.qs-item {
  display: flex;
  gap: 11px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.qs-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.qs-num {
  font-size: 12px;
  font-weight: 800;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  padding-top: 3px;
  flex-shrink: 0;
}

.qs-body {
  display: block;
  min-width: 0;
}

.qs-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  transition: color 0.16s;
}

.qs-note {
  display: block;
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 3px;
}

.qs-item:hover .qs-title {
  color: var(--amber);
}

@media (min-width: 1081px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) 282px;
    column-gap: 32px;
  }

  .hero-aside {
    display: block;
  }
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 0 18px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.35;
  mask-image: radial-gradient(110% 90% at 30% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(110% 90% at 30% 0%, #000 20%, transparent 75%);
  pointer-events: none;
}

.hero > * {
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid rgba(233, 179, 72, 0.28);
  background: rgba(233, 179, 72, 0.07);
  border-radius: 999px;
  padding: 4px 11px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(27px, 3.6vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.4px;
  margin: 0 0 12px;
  font-weight: 800;
}

.hero h1 em {
  font-style: normal;
  color: var(--amber);
}

.hero p.lede {
  margin: 0 0 22px;
  color: var(--text-2);
  max-width: 58ch;
  font-size: 14.5px;
}

.search-box {
  position: relative;
  max-width: 460px;
}

.search-box input {
  width: 100%;
  height: 46px;
  padding: 0 96px 0 42px;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  background: rgba(10, 13, 17, 0.72);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.search-box input::placeholder {
  color: var(--text-3);
}

.search-box input:focus {
  outline: none;
  border-color: rgba(233, 179, 72, 0.55);
  box-shadow: 0 0 0 3px rgba(233, 179, 72, 0.12);
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-3);
  fill: none;
  stroke-width: 2;
  pointer-events: none;
}

.search-kbd {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--text-3);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 7px;
  letter-spacing: 0.5px;
  pointer-events: none;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.stat .num {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}

.stat .num small {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  margin-left: 3px;
}

.stat .label {
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.5px;
}

/* ---------- 工具条 ---------- */

.toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 32px 0 16px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 9px;
}

.section-title::before {
  content: "";
  width: 3px;
  height: 15px;
  border-radius: 2px;
  background: var(--amber);
}

.result-count {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.sort-btn {
  all: unset;
  cursor: pointer;
  font-size: 12.5px;
  color: var(--text-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 11px;
  transition: border-color 0.16s, color 0.16s;
}

.sort-btn:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.sort-btn[aria-pressed="true"] {
  color: var(--amber);
  border-color: rgba(233, 179, 72, 0.4);
  background: var(--amber-soft);
}

/* ---------- 卡片 ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--card-min, 288px), 1fr));
  gap: 14px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 19px 20px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(233, 179, 72, 0.55), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 38px -26px rgba(0, 0, 0, 0.9);
}

.card:hover::after {
  opacity: 1;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
}

.chip {
  color: var(--amber);
  background: var(--amber-soft);
  border: 1px solid rgba(233, 179, 72, 0.2);
  border-radius: 999px;
  padding: 2px 9px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.chip--ghost {
  color: var(--text-3);
  background: transparent;
  border-color: var(--line);
  font-weight: 500;
}

.card h3 {
  font-size: 16.5px;
  line-height: 1.4;
  margin: 2px 0 0;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.62;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.card-meta .arrow {
  margin-left: auto;
  color: var(--text-3);
  transition: color 0.2s, transform 0.2s;
}

.card:hover .card-meta .arrow {
  color: var(--amber);
  transform: translateX(3px);
}

.empty {
  grid-column: 1 / -1;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 44px 20px;
  text-align: center;
  color: var(--text-3);
  font-size: 13.5px;
}

.empty strong {
  display: block;
  color: var(--text-2);
  font-size: 15px;
  margin-bottom: 6px;
}

/* ---------- 更新日志 ---------- */

.changelog {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

.log-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 14px;
}

.log-item {
  display: flex;
  gap: 18px;
  padding: 11px 2px;
  border-bottom: 1px dashed var(--line);
  font-size: 13.5px;
}

.log-item time {
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  width: 84px;
  font-size: 12.5px;
}

.log-item span {
  color: var(--text-2);
}

/* ---------- 文章页 ---------- */

.crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-3);
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.crumb a {
  color: var(--text-2);
}

.crumb a:hover {
  color: var(--amber);
}

.crumb .sep {
  color: var(--text-3);
  opacity: 0.6;
}

.article-head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
  margin-bottom: 26px;
}

.article-head h1 {
  font-size: clamp(24px, 3vw, 31px);
  line-height: 1.28;
  letter-spacing: -0.4px;
  margin: 12px 0 12px;
  font-weight: 800;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 15px;
}

.tag {
  font-size: 11.5px;
  color: var(--text-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 8px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 196px;
  gap: 36px;
  align-items: start;
  max-width: 840px;
}

.prose {
  font-size: var(--prose-size, 15px);
  line-height: 1.85;
  color: #d6dde6;
  max-width: 68ch;
}

.prose h2 {
  font-size: 18.5px;
  font-weight: 700;
  color: var(--text);
  margin: 34px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--amber);
  line-height: 1.4;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  margin: 0 0 15px;
}

.prose ul,
.prose ol {
  margin: 0 0 16px;
  padding-left: 20px;
}

.prose li {
  margin-bottom: 7px;
}

.prose li::marker {
  color: var(--amber-dim);
}

.prose .callout {
  border: 1px solid rgba(233, 179, 72, 0.24);
  background: rgba(233, 179, 72, 0.07);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  margin: 0 0 18px;
  font-size: 14px;
  color: #eadfc7;
}

.prose .callout strong {
  color: var(--amber);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.prose th,
.prose td {
  padding: 9px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.prose th {
  background: var(--surface-2);
  color: var(--text-2);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.3px;
}

.prose tr:last-child td {
  border-bottom: 0;
}

.prose td:first-child {
  color: var(--text);
}

.toc {
  position: sticky;
  top: 92px;
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.toc-title {
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}

.toc a {
  display: block;
  font-size: 12.5px;
  color: var(--text-2);
  padding: 5px 0;
  line-height: 1.5;
  transition: color 0.16s;
}

.toc a:hover {
  color: var(--amber);
}

.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.pager-link {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  background: var(--surface);
  transition: border-color 0.18s, transform 0.18s;
}

.pager-link:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.pager-link .k {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-3);
  text-transform: uppercase;
}

.pager-link .v {
  font-size: 13.5px;
  font-weight: 600;
  margin-top: 4px;
  line-height: 1.45;
}

.pager-link.is-next {
  text-align: right;
}

/* ---------- 页脚 ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding: 24px 0 40px;
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-3);
}

.footer-inner .sep {
  width: 1px;
  height: 14px;
  background: var(--line-strong);
}

.footer-inner a:hover {
  color: var(--amber);
}

/* ---------- 响应式 ---------- */

@media (max-width: 960px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .sidebar {
    position: static;
    order: 2;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }

  .sidebar .side-block {
    flex: 1 1 100%;
  }

  .cat-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .cat-nav button {
    border: 1px solid var(--line);
    padding: 6px 12px;
  }

  .article-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .toc {
    position: static;
    order: -1;
    border-left: 0;
    border-bottom: 1px solid var(--line);
    padding: 0 0 18px;
    margin-bottom: 26px;
  }
}

@media (max-width: 640px) {
  .topbar-inner {
    padding: 0 16px;
    height: 58px;
    gap: 12px;
  }

  .brand-sub {
    display: none;
  }

  .topnav a {
    font-size: 12.5px;
    padding: 5px 8px;
  }

  .wrap {
    padding: 20px 16px 48px;
  }

  .hero {
    padding: 24px 20px 22px;
    border-radius: 14px;
  }

  .hero-stats {
    gap: 20px;
  }

  .search-box input {
    padding-right: 16px;
  }

  .search-kbd {
    display: none;
  }

  .grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pager {
    grid-template-columns: minmax(0, 1fr);
  }

  .pager-link.is-next {
    text-align: left;
  }

  .log-item {
    flex-direction: column;
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .topbar,
  .sidebar,
  .toc,
  .pager,
  .site-footer,
  .search-box {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }
}