/*
Theme Name: GPTClub
Theme URI: https://www.gptclub.ai/
Author: ChatGPTPro俱乐部
Author URI: https://dashboard.gptclub.ai/
Description: ChatGPT Pro 俱乐部博客主题。纸色底、玉绿点缀、宋体标题、大圆角卡片，和俱乐部主站、API 中转站同一套样式，带暗色模式。兼容原 once 主题的分类链接、浏览量、菜单和侧边栏。
Version: 1.0.2
Requires at least: 6.5
Tested up to: 7.1
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: gptclub
*/

/* ---------- 配色和字体（和主站 welcome.css、API 中转站首页同一套） ---------- */
:root {
  --gc-paper: #f5ecd7;
  --gc-paper-soft: #fbf6ea;
  --gc-paper-deep: #e8d9b3;
  --gc-jade: #1f6b45;
  --gc-jade-soft: #2f875a;
  --gc-jade-faint: rgba(31, 107, 69, 0.1);
  --gc-ink: #3b3124;
  --gc-ink-soft: #6f624e;
  --gc-gold: #9f7d3a;
  --gc-line: rgba(59, 49, 36, 0.12);
  --gc-card: linear-gradient(140deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 251, 243, 0.9) 54%, rgba(246, 238, 219, 0.96) 100%);
  --gc-panel: radial-gradient(circle at top right, rgba(31, 107, 69, 0.12), transparent 30%), linear-gradient(160deg, rgba(251, 248, 239, 0.96) 0%, rgba(240, 228, 198, 0.98) 100%);
  --gc-soft: rgba(255, 252, 245, 0.7);
  --gc-shadow: 0 18px 50px rgba(63, 48, 22, 0.12);
  --gc-shadow-sm: 0 14px 36px rgba(63, 48, 22, 0.08);
  --gc-header: rgba(250, 244, 229, 0.92);
  --gc-code-bg: #2b241b;
  --gc-code-ink: #f3ead6;
  --gc-inline-code: #7a5a1f;
  --gc-bg:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.38), transparent 28%),
    radial-gradient(circle at bottom right, rgba(31, 107, 69, 0.06), transparent 24%),
    linear-gradient(180deg, #f5ead1 0%, #efe2bf 100%);
  --gc-dots: rgba(59, 49, 36, 0.05);
  --gc-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --gc-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --gc-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --gc-radius-xl: 32px;
  --gc-radius-lg: 26px;
  --gc-radius-md: 18px;
  color-scheme: light;
}

html.dark {
  --gc-paper: #1a1712;
  --gc-paper-soft: #231f18;
  --gc-paper-deep: #2c271f;
  --gc-jade: #4fb07f;
  --gc-jade-soft: #3a8f63;
  --gc-jade-faint: rgba(79, 176, 127, 0.12);
  --gc-ink: #efe6d2;
  --gc-ink-soft: #b3a68b;
  --gc-gold: #d0aa5c;
  --gc-line: rgba(239, 230, 210, 0.1);
  --gc-card: linear-gradient(140deg, rgba(42, 37, 29, 0.92) 0%, rgba(35, 31, 24, 0.94) 100%);
  --gc-panel: radial-gradient(circle at top right, rgba(79, 176, 127, 0.14), transparent 32%), linear-gradient(160deg, #26211a 0%, #1f1b15 100%);
  --gc-soft: rgba(239, 230, 210, 0.05);
  --gc-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --gc-shadow-sm: 0 14px 36px rgba(0, 0, 0, 0.28);
  --gc-header: rgba(26, 23, 18, 0.88);
  --gc-code-bg: #12100c;
  --gc-inline-code: #e2c48a;
  --gc-bg:
    radial-gradient(circle at top left, rgba(79, 176, 127, 0.07), transparent 32%),
    radial-gradient(circle at bottom right, rgba(208, 170, 92, 0.05), transparent 28%),
    #1a1712;
  --gc-dots: rgba(239, 230, 210, 0.05);
  color-scheme: dark;
}

/* ---------- 基础 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { background-color: #efe2bf; scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
html.dark { background-color: #1a1712; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--gc-ink);
  background: var(--gc-bg);
  font-family: var(--gc-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* 主站同款的细点纹理 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(var(--gc-dots) 0.7px, transparent 0.7px);
  background-size: 10px 10px;
  opacity: 0.3;
}

a { color: var(--gc-jade); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--gc-jade-soft); }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4, h5, h6 { font-family: var(--gc-serif); font-weight: 700; line-height: 1.35; color: var(--gc-ink); }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--gc-jade); outline-offset: 2px; }

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  word-wrap: normal !important;
}

.gc-skip {
  position: absolute;
  left: -9999px;
  top: 0.8rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  color: #fffaf0;
  background: var(--gc-jade);
}
.gc-skip:focus { left: 0.8rem; }

.gc-wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.gc-site-main { padding: 2rem 0 0; }

.gc-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.6rem; margin-top: 2.4rem; }
@media (min-width: 1024px) { .gc-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 2rem; } }
.gc-narrow { max-width: 860px; margin: 2.4rem auto 0; }
.gc-primary { min-width: 0; }

/* ---------- 卡片、标签、按钮（API 中转站首页同款） ---------- */
.gc-card {
  border-radius: var(--gc-radius-lg);
  background: var(--gc-card);
  border: 1px solid var(--gc-line);
  box-shadow: var(--gc-shadow-sm);
}

.gc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  color: var(--gc-jade);
  background: var(--gc-jade-faint);
  border: 1px solid rgba(31, 107, 69, 0.14);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.gc-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.gc-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--gc-ink-soft);
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
}
.gc-tag:hover { color: var(--gc-jade); border-color: rgba(31, 107, 69, 0.3); }
.gc-tag-jade { color: var(--gc-jade); background: var(--gc-jade-faint); border-color: rgba(31, 107, 69, 0.14); font-weight: 600; }

.gc-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.45rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.gc-btn:hover { transform: translateY(-1px); }
.gc-btn svg { width: 1.1rem; height: 1.1rem; flex: none; }
.gc-btn-primary,
.gc-btn-primary:hover {
  color: #fffaf0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.04) 100%),
    linear-gradient(135deg, #1f6b45 0%, #2f875a 100%);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 16px 28px rgba(31, 107, 69, 0.2);
}
html.dark .gc-btn-primary { background: linear-gradient(135deg, #2f875a 0%, #3a9a6a 100%); box-shadow: 0 14px 26px rgba(0, 0, 0, 0.35); }
.gc-btn-secondary,
.gc-btn-secondary:hover {
  color: var(--gc-ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62) 0%, rgba(255, 255, 255, 0.22) 100%),
    rgba(255, 250, 241, 0.5);
  border-color: rgba(59, 49, 36, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 12px 24px rgba(77, 59, 25, 0.08);
}
html.dark .gc-btn-secondary { background: rgba(239, 230, 210, 0.06); border-color: rgba(239, 230, 210, 0.16); box-shadow: none; }

/* ---------- 顶栏 ---------- */
.gc-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--gc-header);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gc-line);
  box-shadow: 0 10px 26px rgba(67, 51, 23, 0.06);
}
.admin-bar .gc-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .gc-header { top: 46px; } }
@media (max-width: 600px) { .admin-bar .gc-header { top: 0; } }

.gc-header-inner { display: flex; align-items: center; gap: 1rem; min-height: 72px; }
.gc-header .gc-wrap { max-width: 1320px; }

.gc-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  color: var(--gc-ink);
  font-family: var(--gc-serif);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.gc-brand span { overflow: hidden; text-overflow: ellipsis; }
.gc-brand img { width: 42px; height: 42px; flex: none; object-fit: contain; filter: drop-shadow(0 4px 10px rgba(31, 107, 69, 0.08)); }
.gc-header .gc-brand { flex: none; }
@media (max-width: 479px) {
  .gc-header .gc-brand { flex: 0 1 auto; font-size: 1.02rem; gap: 0.45rem; }
  .gc-header .gc-brand img { width: 34px; height: 34px; }
  .gc-header-actions { gap: 0.35rem; }
  .gc-header .gc-icon-btn { width: 36px; height: 36px; }
}
.gc-brand:hover { color: var(--gc-jade); }

.gc-nav { display: none; margin-left: 0.6rem; }
@media (min-width: 1200px) { .gc-nav { display: block; } }
.gc-nav ul { display: flex; align-items: center; gap: 0.15rem; margin: 0; padding: 0; list-style: none; }
.gc-nav li { position: relative; }
.gc-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.72rem;
  border-radius: 999px;
  color: var(--gc-ink);
  font-size: 0.95rem;
  white-space: nowrap;
}
.gc-nav a:hover,
.gc-nav .current-menu-item > a,
.gc-nav .current-menu-ancestor > a,
.gc-nav .current-post-ancestor > a { color: var(--gc-jade); background: var(--gc-jade-faint); }
.gc-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 10;
  display: none;
  flex-direction: column;
  align-items: stretch;
  min-width: 180px;
  padding: 0.5rem;
  background: var(--gc-paper-soft);
  border: 1px solid var(--gc-line);
  border-radius: 16px;
  box-shadow: var(--gc-shadow-sm);
}
.gc-nav li:hover > .sub-menu,
.gc-nav li:focus-within > .sub-menu { display: flex; }
.gc-nav .sub-menu a { width: 100%; border-radius: 10px; }

.gc-header-actions { display: flex; align-items: center; gap: 0.45rem; margin-left: auto; }

.gc-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  color: var(--gc-ink);
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.gc-icon-btn:hover,
.gc-icon-btn[aria-expanded="true"] { color: var(--gc-jade); border-color: rgba(31, 107, 69, 0.3); }
.gc-icon-btn svg { width: 20px; height: 20px; }
.gc-icon-btn > span { display: inline-flex; }
.gc-when-dark,
.gc-when-open { display: none !important; }
html.dark .gc-when-dark,
.gc-header.is-menu-open .gc-when-open { display: inline-flex !important; }
html.dark .gc-when-light,
.gc-header.is-menu-open .gc-when-closed { display: none !important; }
.gc-menu-btn { display: inline-flex; }
@media (min-width: 1200px) { .gc-menu-btn { display: none; } }

/* 主站顶栏「自营中转站」同款玻璃按钮 */
.gc-chip-btn {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  color: var(--gc-jade);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.48) 0%, rgba(255, 255, 255, 0.16) 100%),
    rgba(31, 107, 69, 0.1);
  border: 1px solid rgba(31, 107, 69, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 10px 24px rgba(31, 107, 69, 0.08);
  transition: transform 0.2s ease;
}
.gc-chip-btn:hover { color: var(--gc-jade); transform: translateY(-1px); }
.gc-chip-btn svg { width: 16px; height: 16px; color: var(--gc-gold); }
html.dark .gc-chip-btn { background: rgba(79, 176, 127, 0.1); box-shadow: none; }
@media (min-width: 720px) { .gc-header-actions > .gc-chip-btn { display: inline-flex; } }

.gc-panel { border-top: 1px solid var(--gc-line); padding: 1rem 0 1.2rem; }
.gc-panel[hidden] { display: none; }
.gc-menu-panel ul { margin: 0; padding: 0; list-style: none; }
.gc-menu-panel li a { display: block; padding: 0.7rem 0.4rem; color: var(--gc-ink); border-bottom: 1px dashed var(--gc-line); }
.gc-menu-panel li a:hover,
.gc-menu-panel .current-menu-item > a { color: var(--gc-jade); }
.gc-menu-panel .sub-menu a { padding-left: 1.4rem; font-size: 0.95rem; }
.gc-menu-panel .gc-chip-btn { display: inline-flex; margin-top: 1rem; }
@media (min-width: 1200px) { .gc-menu-panel { display: none !important; } }

/* ---------- 搜索框 ---------- */
.gc-search { position: relative; display: flex; width: 100%; }
.gc-search-input {
  width: 100%;
  min-width: 0;
  padding: 0.75rem 3.2rem 0.75rem 1.1rem;
  border-radius: 999px;
  color: var(--gc-ink);
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.gc-search-input:focus { border-color: rgba(31, 107, 69, 0.45); box-shadow: 0 0 0 4px var(--gc-jade-faint); }
.gc-search-input::placeholder { color: var(--gc-ink-soft); opacity: 0.8; }
.gc-search-btn {
  position: absolute;
  top: 50%;
  right: 0.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #fffaf0;
  background: linear-gradient(135deg, #1f6b45 0%, #2f875a 100%);
  transform: translateY(-50%);
  cursor: pointer;
}
.gc-search-btn svg { width: 18px; height: 18px; }

/* ---------- 首页第一屏 ---------- */
.gc-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: clamp(1.8rem, 3.4vw, 3.4rem);
  border-radius: var(--gc-radius-xl);
  background: var(--gc-panel);
  border: 1px solid var(--gc-line);
  box-shadow: var(--gc-shadow);
  overflow: hidden;
}
@media (min-width: 960px) { .gc-hero { grid-template-columns: 1.15fr 0.85fr; } }
.gc-title {
  margin: 1.1rem 0 1rem;
  font-size: clamp(1.9rem, 4vw, 3.3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.gc-lead { margin: 0; max-width: 34em; font-size: 1.08rem; line-height: 1.85; color: var(--gc-ink-soft); }
.gc-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
.gc-chips { display: flex; flex-wrap: wrap; gap: 0.42rem; margin-top: 1.6rem; }
.gc-chip {
  padding: 0.38rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--gc-ink);
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
}
.gc-chip:hover { color: var(--gc-jade); border-color: rgba(31, 107, 69, 0.3); }

.gc-visual { position: relative; display: none; min-height: 360px; border-radius: var(--gc-radius-lg); border: 1px solid var(--gc-line); background: rgba(255, 252, 245, 0.35); }
html.dark .gc-visual { background: rgba(239, 230, 210, 0.03); }
@media (min-width: 960px) { .gc-visual { display: block; } }
.gc-ring { position: absolute; left: 50%; top: 50%; border-radius: 50%; border: 1px solid rgba(31, 107, 69, 0.12); transform: translate(-50%, -50%); }
.gc-ring-1 { width: 330px; height: 330px; }
.gc-ring-2 { width: 240px; height: 240px; background: radial-gradient(circle, rgba(31, 107, 69, 0.1), rgba(31, 107, 69, 0.03)); }
.gc-orb {
  position: absolute;
  left: 50%;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 164px;
  height: 164px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 40% 35%, #fbf4e2 0%, #ecdcb4 100%);
  border: 8px solid rgba(255, 251, 241, 0.9);
  box-shadow: 0 20px 44px rgba(63, 48, 22, 0.16);
}
html.dark .gc-orb { background: radial-gradient(circle at 40% 35%, #3a3326 0%, #26211a 100%); border-color: rgba(239, 230, 210, 0.1); }
.gc-orb img { width: 80px; height: 80px; object-fit: contain; }
.gc-note {
  position: absolute;
  max-width: 220px;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgba(255, 252, 245, 0.92);
  border: 1px solid var(--gc-line);
  box-shadow: 0 12px 30px rgba(63, 48, 22, 0.1);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--gc-ink-soft);
}
html.dark .gc-note { background: rgba(42, 37, 29, 0.95); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3); }
.gc-note b { display: block; margin-bottom: 0.15rem; color: var(--gc-jade); font-size: 0.82rem; }
.gc-note-1 { top: 30px; right: 26px; }
.gc-note-2 { bottom: 30px; left: 26px; }

/* ---------- 列表标题、文章卡片 ---------- */
.gc-list-head { display: flex; align-items: baseline; gap: 0.8rem; margin: 0 0 1rem; }
.gc-list-title { position: relative; margin: 0; padding-left: 0.85rem; font-size: 1.35rem; }
.gc-list-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.25em;
  bottom: 0.25em;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--gc-jade) 0%, var(--gc-gold) 100%);
}
.gc-list-sub { color: var(--gc-ink-soft); font-size: 0.9rem; }

.gc-list { display: grid; gap: 1.1rem; }

.gc-post-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.gc-post-card:hover { transform: translateY(-2px); border-color: rgba(31, 107, 69, 0.24); box-shadow: var(--gc-shadow); }
@media (min-width: 640px) { .gc-post-card { grid-template-columns: 240px minmax(0, 1fr); gap: 1.4rem; padding: 1rem; } }

.gc-post-thumb,
.gc-mini-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--gc-radius-md);
  background: var(--gc-paper-deep);
  aspect-ratio: 1 / 1;
}
@media (min-width: 640px) { .gc-post-thumb { aspect-ratio: 16 / 10; } }
.gc-post-thumb img,
.gc-mini-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gc-post-card:hover .gc-post-thumb img,
.gc-mini-card:hover .gc-mini-thumb img { transform: scale(1.04); }

/* 没有图的文章：纸色底加俱乐部标志 */
.gc-thumb-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 40% 35%, #fbf4e2 0%, #ecdcb4 100%);
}
html.dark .gc-thumb-empty { background: radial-gradient(circle at 40% 35%, #3a3326 0%, #26211a 100%); }
.gc-post-card .gc-thumb-empty img,
.gc-mini-card .gc-thumb-empty img { width: 30%; height: auto; max-width: 64px; object-fit: contain; opacity: 0.85; }

.gc-post-body { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 0.15rem 0.3rem 0.15rem 0; }
.gc-post-cats { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.55rem; }
.gc-post-title {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 640px) { .gc-post-title { font-size: 1.22rem; } }
.gc-post-title a { color: var(--gc-ink); }
.gc-post-title a:hover { color: var(--gc-jade); }
.gc-post-excerpt {
  display: none;
  margin: 0.55rem 0 0;
  color: var(--gc-ink-soft);
  font-size: 0.93rem;
  line-height: 1.75;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 640px) { .gc-post-excerpt { display: -webkit-box; } }

.gc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; margin-top: 0.7rem; color: var(--gc-ink-soft); font-size: 0.84rem; }
.gc-dot { opacity: 0.6; }
.gc-post-card .gc-post-cats { display: none; }
@media (min-width: 640px) { .gc-post-card .gc-post-cats { display: flex; } }

/* 小卡片：首页置顶、相关文章 */
.gc-mini-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
@media (min-width: 640px) { .gc-mini-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.gc-pinned { margin-top: 2.4rem; }
.gc-mini-card { display: flex; flex-direction: column; padding: 0.8rem; transition: transform 0.18s ease, box-shadow 0.18s ease; }
.gc-mini-card:hover { transform: translateY(-2px); box-shadow: var(--gc-shadow); }
.gc-mini-thumb { aspect-ratio: 16 / 10; }
.gc-mini-body { padding: 0.8rem 0.3rem 0.2rem; }
.gc-mini-title { margin: 0; font-size: 1rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gc-mini-title a { color: var(--gc-ink); }
.gc-mini-title a:hover { color: var(--gc-jade); }
.gc-mini-card .gc-meta { margin-top: 0.45rem; }

/* ---------- 分页 ---------- */
.pagination,
.comments-pagination { margin: 2rem 0 0; }
.nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.45rem; }
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 0.9rem;
  border-radius: 999px;
  color: var(--gc-ink);
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
  font-size: 0.93rem;
}
a.page-numbers:hover { color: var(--gc-jade); border-color: rgba(31, 107, 69, 0.3); }
.page-numbers.current { color: #fffaf0; background: linear-gradient(135deg, #1f6b45 0%, #2f875a 100%); border-color: transparent; }
.page-numbers.dots { background: none; border: 0; min-width: 0; padding: 0 0.2rem; }

/* ---------- 侧边栏和小工具 ---------- */
.gc-sidebar { display: flex; flex-direction: column; gap: 1.2rem; min-width: 0; }
.widget {
  padding: 1.3rem;
  border-radius: var(--gc-radius-lg);
  background: var(--gc-card);
  border: 1px solid var(--gc-line);
  box-shadow: var(--gc-shadow-sm);
  font-size: 0.94rem;
}
.widget-title,
.widget .wp-block-heading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.9rem;
  font-size: 1.08rem;
}
.widget-title::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gc-jade); flex: none; }
.widget ul,
.widget ol { margin: 0; padding: 0; list-style: none; }
.widget li { padding: 0.45rem 0; border-bottom: 1px dashed var(--gc-line); }
.widget li:last-child { border-bottom: 0; }
.widget li a { color: var(--gc-ink); }
.widget li a:hover { color: var(--gc-jade); }
.widget select { width: 100%; padding: 0.6rem 0.8rem; border-radius: 12px; border: 1px solid var(--gc-line); background: var(--gc-soft); color: var(--gc-ink); }
.widget_search .widget-title { display: none; }
.widget_search { padding: 1rem; }
.tagcloud,
.wp-block-tag-cloud { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.tagcloud a,
.wp-block-tag-cloud a {
  display: inline-flex;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.82rem !important;
  color: var(--gc-ink-soft);
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
}
.tagcloud a:hover,
.wp-block-tag-cloud a:hover { color: var(--gc-jade); }
/* 块编辑器里的搜索小工具 */
.widget .wp-block-search__inside-wrapper { display: flex; gap: 0.4rem; }
.widget .wp-block-search__input { flex: 1; min-width: 0; padding: 0.65rem 1rem; border-radius: 999px; border: 1px solid var(--gc-line); background: var(--gc-soft); color: var(--gc-ink); }
.widget .wp-block-search__button { padding: 0.6rem 1rem; border: 0; border-radius: 999px; color: #fffaf0; background: var(--gc-jade); cursor: pointer; }

/* WPS 访客计数插件：它不套小工具外框，自己补成卡片；字色被它写死成黑色，跟着主题改回来（不然暗色模式看不清） */
.gc-sidebar #mvcwid {
  padding: 1.3rem;
  border-radius: var(--gc-radius-lg);
  background: var(--gc-card);
  border: 1px solid var(--gc-line);
  box-shadow: var(--gc-shadow-sm);
  font-size: 0.9rem;
  line-height: 1.6;
}
.gc-sidebar #mvcwid,
.gc-sidebar #mvcwid div { color: var(--gc-ink-soft) !important; }
.gc-sidebar #wpsvccount { margin-bottom: 0.7rem; }
.gc-sidebar #wpsvctable > div { padding: 0.28rem 0; border-bottom: 1px dashed var(--gc-line); }
.gc-sidebar #wpsvctable > div:last-child { border-bottom: 0; }
.gc-sidebar #wpsvctable img { width: 16px; height: 16px; margin-right: 0.4rem; vertical-align: -3px; }

/* 文章目录：宽屏时跟着滚动，窄屏不显示 */
.gc-toc { display: none; }
@media (min-width: 1024px) {
  .gc-toc:not([hidden]) { display: block; position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow-y: auto; }
  .admin-bar .gc-toc:not([hidden]) { top: 128px; }
}
.gc-toc ol { margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--gc-line); }
.gc-toc li { padding: 0; border: 0; }
.gc-toc a { display: block; margin-left: -2px; padding: 0.3rem 0 0.3rem 0.9rem; border-left: 2px solid transparent; color: var(--gc-ink-soft); font-size: 0.9rem; line-height: 1.5; }
.gc-toc .gc-toc-h3 a { padding-left: 1.7rem; font-size: 0.86rem; }
.gc-toc a:hover { color: var(--gc-jade); }
.gc-toc a.is-active { color: var(--gc-jade); border-left-color: var(--gc-jade); font-weight: 600; }

/* ---------- 文章 ---------- */
.gc-article { padding: clamp(1.4rem, 4vw, 3rem); }
.gc-article-head { margin-bottom: 2rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--gc-line); }
.gc-article-head .gc-post-cats { margin-bottom: 0.9rem; }
.gc-article-title { margin: 0; font-size: clamp(1.65rem, 3.2vw, 2.4rem); line-height: 1.3; letter-spacing: -0.01em; }
.gc-article-head .gc-meta { margin-top: 0.9rem; font-size: 0.88rem; }

.gc-entry { font-size: 1.04rem; line-height: 1.9; overflow-wrap: break-word; }
.gc-entry > * { margin-top: 0; margin-bottom: 1.15em; }
.gc-entry > *:last-child { margin-bottom: 0; }
.gc-entry h1,
.gc-entry h2 { margin: 2.2em 0 0.85em; padding-bottom: 0.4em; font-size: 1.55rem; border-bottom: 1px solid var(--gc-line); }
.gc-entry p:empty,
.gc-entry .wp-block-quote:has(> p:only-child:empty) { display: none; }
.gc-entry h3 { margin: 1.9em 0 0.7em; font-size: 1.28rem; }
.gc-entry h4 { margin: 1.6em 0 0.6em; font-size: 1.12rem; }
.gc-entry h5,
.gc-entry h6 { margin: 1.4em 0 0.5em; font-size: 1rem; }
.gc-entry a { text-decoration: underline; text-decoration-color: rgba(31, 107, 69, 0.35); text-underline-offset: 3px; }
.gc-entry a:hover { text-decoration-color: currentColor; }
.gc-entry ul,
.gc-entry ol { padding-left: 1.5em; }
.gc-entry li { margin: 0.35em 0; }
.gc-entry li > ul,
.gc-entry li > ol { margin: 0.35em 0; }
.gc-entry li::marker { color: var(--gc-jade); }
.gc-entry strong { color: var(--gc-ink); }
.gc-entry mark { padding: 0 0.2em; border-radius: 4px; background: rgba(159, 125, 58, 0.22); color: inherit; }

.gc-entry blockquote,
.gc-entry .wp-block-quote {
  margin: 1.6em 0;
  padding: 1rem 1.3rem;
  border-left: 4px solid var(--gc-jade);
  border-radius: 0 16px 16px 0;
  background: var(--gc-jade-faint);
}
.gc-entry blockquote > :last-child { margin-bottom: 0; }
.gc-entry blockquote p { margin: 0 0 0.6em; }
.gc-entry blockquote cite { display: block; margin-top: 0.6em; font-size: 0.88rem; font-style: normal; color: var(--gc-ink-soft); }

.gc-entry code,
.gc-entry kbd {
  padding: 0.12em 0.42em;
  border-radius: 6px;
  background: rgba(159, 125, 58, 0.12);
  color: var(--gc-inline-code);
  font-family: var(--gc-mono);
  font-size: 0.86em;
  overflow-wrap: anywhere;
}
.gc-code { position: relative; margin: 1.5em 0; }
.gc-entry pre {
  margin: 1.5em 0;
  padding: 1.1rem 1.2rem;
  border-radius: var(--gc-radius-md);
  background: var(--gc-code-bg);
  color: var(--gc-code-ink);
  border: 1px solid rgba(59, 49, 36, 0.2);
  font-family: var(--gc-mono);
  font-size: 0.88rem;
  line-height: 1.7;
  white-space: pre;
  overflow-x: auto;
  tab-size: 2;
}
.gc-code pre { margin: 0; }
.gc-entry pre.wp-block-preformatted,
.gc-entry pre.wp-block-verse { white-space: pre-wrap; }
.gc-entry pre code { padding: 0; background: none; color: inherit; font-size: inherit; overflow-wrap: normal; }
.gc-copy {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(243, 234, 214, 0.2);
  background: rgba(243, 234, 214, 0.1);
  color: #f3ead6;
  font-size: 0.78rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.gc-code:hover .gc-copy,
.gc-copy:focus-visible { opacity: 1; }
@media (hover: none) { .gc-copy { opacity: 1; } }

.gc-entry .wp-block-table { margin: 1.5em 0; overflow-x: auto; border: 1px solid var(--gc-line); border-radius: 16px; }
.gc-entry table { width: 100%; border-collapse: collapse; font-size: 0.94rem; line-height: 1.65; }
.gc-entry > table { display: block; overflow-x: auto; border: 1px solid var(--gc-line); border-radius: 16px; }
.gc-entry th,
.gc-entry td,
.gc-entry .wp-block-table th,
.gc-entry .wp-block-table td { padding: 0.65rem 0.9rem; border: 0; border-bottom: 1px solid var(--gc-line); text-align: left; vertical-align: top; }
.gc-entry th + th,
.gc-entry td + td { border-left: 1px solid var(--gc-line); }
.gc-entry thead th,
.gc-entry .wp-block-table thead { background: rgba(232, 217, 179, 0.45); border-bottom: 0; font-weight: 700; }
html.dark .gc-entry thead th { background: rgba(239, 230, 210, 0.06); }
.gc-entry tbody tr:last-child td { border-bottom: 0; }
.gc-entry tbody tr:nth-child(even) { background: rgba(255, 252, 245, 0.45); }
html.dark .gc-entry tbody tr:nth-child(even) { background: rgba(239, 230, 210, 0.03); }
.gc-entry .wp-block-table figcaption { padding: 0.6rem; }
@media (max-width: 639px) {
  .gc-entry table,
  .gc-entry .wp-block-table table.has-fixed-layout { table-layout: auto; }
  .gc-entry th,
  .gc-entry td { min-width: 7em; }
}

.gc-entry img { border-radius: 14px; }
.gc-entry figure { margin-left: 0; margin-right: 0; }
.gc-entry .wp-block-image,
.gc-entry .wp-block-gallery,
.gc-entry .wp-block-embed { margin: 1.6em 0; }
.gc-entry figcaption,
.gc-entry .wp-element-caption,
.gc-entry .wp-caption-text { margin-top: 0.6em; color: var(--gc-ink-soft); font-size: 0.86rem; text-align: center; }
.gc-entry hr,
.gc-entry .wp-block-separator {
  height: 1px;
  margin: 2.4em auto;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--gc-line) 15%, var(--gc-line) 85%, transparent);
  opacity: 1;
}
.gc-entry .wp-block-separator.is-style-dots { height: auto; background: none; }
.gc-entry .wp-block-table-of-contents,
.gc-entry nav.wp-block-table-of-contents {
  padding: 1rem 1.3rem;
  border-radius: 16px;
  background: var(--gc-soft);
  border: 1px solid var(--gc-line);
}
.gc-entry .wp-block-table-of-contents ol { margin: 0; }
.gc-entry iframe { max-width: 100%; border-radius: 14px; }
.gc-entry .alignleft { float: left; max-width: 50%; margin: 0.3em 1.4em 1em 0; }
.gc-entry .alignright { float: right; max-width: 50%; margin: 0.3em 0 1em 1.4em; }
.gc-entry .aligncenter { display: block; margin-left: auto; margin-right: auto; text-align: center; }
.gc-entry::after { content: ""; display: table; clear: both; }
.gc-entry .wp-block-button__link { border-radius: 999px; background: var(--gc-jade); color: #fffaf0; text-decoration: none; }
.gc-page-links { display: flex; gap: 0.5rem; margin-top: 2rem; }

.gc-article-foot { margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid var(--gc-line); }

.gc-post-nav { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 1.6rem; }
@media (min-width: 640px) { .gc-post-nav { grid-template-columns: 1fr 1fr; } }
.gc-post-nav-item { display: block; padding: 1.1rem 1.3rem; color: var(--gc-ink); transition: transform 0.18s ease, border-color 0.18s ease; }
.gc-post-nav-item:hover { color: var(--gc-jade); transform: translateY(-2px); border-color: rgba(31, 107, 69, 0.24); }
.gc-post-nav-item span { display: block; margin-bottom: 0.3rem; color: var(--gc-ink-soft); font-size: 0.82rem; }
.gc-post-nav-item b { display: -webkit-box; font-family: var(--gc-serif); font-size: 1.02rem; line-height: 1.5; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gc-post-nav-next { text-align: right; }
@media (min-width: 640px) { .gc-post-nav-next:only-child { grid-column: 2; } }

.gc-related { margin-top: 2.4rem; }

/* ---------- 评论 ---------- */
.gc-comments { margin-top: 2rem; padding: clamp(1.3rem, 3vw, 2.2rem); }
.gc-comments-title,
.comment-reply-title { margin: 0 0 1rem; font-size: 1.3rem; }
.comment-reply-title small { margin-left: 0.6rem; font-family: var(--gc-sans); font-size: 0.85rem; font-weight: 400; }
.comment-list,
.comment-list .children { margin: 0; padding: 0; list-style: none; }
.comment-list .children { margin-left: 1.2rem; padding-left: 1rem; border-left: 2px solid var(--gc-line); }
.comment-body { padding: 1rem 0; border-bottom: 1px dashed var(--gc-line); }
.comment-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.4rem; font-size: 0.85rem; }
.comment-author { display: flex; align-items: center; gap: 0.6rem; }
.comment-author .avatar { border-radius: 50%; }
.comment-author .fn { font-style: normal; font-weight: 600; color: var(--gc-ink); }
.comment-author .says { display: none; }
.comment-metadata a { color: var(--gc-ink-soft); }
.comment-content { margin: 0.6rem 0 0 3.1rem; }
.comment-content p { margin: 0 0 0.6em; }
.reply { margin-left: 3.1rem; }
.comment-reply-link { font-size: 0.84rem; }
.comment-awaiting-moderation { color: var(--gc-gold); font-size: 0.85rem; }
.comment-respond { margin-top: 1.6rem; }
.gc-comments .comment-list + .comment-respond { padding-top: 1.4rem; border-top: 1px solid var(--gc-line); }
.comment-form { display: grid; gap: 0.9rem; }
.comment-form p { margin: 0; }
.comment-form label { display: block; margin-bottom: 0.35rem; font-size: 0.9rem; color: var(--gc-ink-soft); }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--gc-line);
  background: var(--gc-soft);
  color: var(--gc-ink);
  font: inherit;
  outline: none;
}
.comment-form input:focus,
.comment-form textarea:focus { border-color: rgba(31, 107, 69, 0.45); box-shadow: 0 0 0 4px var(--gc-jade-faint); }
.comment-form-cookies-consent { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; }
.comment-form-cookies-consent label { margin: 0; }
.comment-notes,
.logged-in-as,
.must-log-in { font-size: 0.88rem; color: var(--gc-ink-soft); }
.form-submit .gc-btn { padding: 0.8rem 1.6rem; }
.gc-comments-closed { color: var(--gc-ink-soft); }

/* ---------- 归档、搜索、404、空结果 ---------- */
.gc-page-head {
  padding: clamp(1.6rem, 3.4vw, 2.6rem);
  border-radius: var(--gc-radius-xl);
  background: var(--gc-panel);
  border: 1px solid var(--gc-line);
  box-shadow: var(--gc-shadow);
}
.gc-page-title { margin: 0.9rem 0 0.4rem; font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
.gc-page-desc { max-width: 46em; color: var(--gc-ink-soft); }
.gc-page-desc p { margin: 0.4rem 0 0; }
.gc-page-count { margin: 0.6rem 0 0; color: var(--gc-ink-soft); font-size: 0.92rem; }
.gc-page-search { max-width: 520px; margin-top: 1.2rem; }

.gc-empty,
.gc-404 { padding: clamp(1.6rem, 4vw, 3rem); text-align: center; }
.gc-empty h2 { margin: 0 0 0.6rem; }
.gc-empty p,
.gc-404 p { color: var(--gc-ink-soft); }
.gc-empty .gc-search,
.gc-404 .gc-search { max-width: 460px; margin: 1.2rem auto 0; }
.gc-404 .gc-page-title { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.gc-404 .gc-actions { justify-content: center; }

/* ---------- 页脚（和 API 中转站首页的页脚一样） ---------- */
.gc-footer { margin-top: 4rem; }
.gc-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.8rem 20px 2.2rem;
  border-top: 1px solid var(--gc-line);
  color: var(--gc-ink-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}
.gc-brand-sm { font-size: 1.05rem; }
.gc-brand-sm img { width: 30px; height: 30px; }
.gc-footer-copy { margin: 0.4rem 0 0; }
.gc-footer-right { display: flex; flex-direction: column; align-items: flex-start; gap: 0.3rem; }
@media (min-width: 720px) { .gc-footer-right { align-items: flex-end; } }
.gc-footer-nav ul { display: flex; flex-wrap: wrap; gap: 0.3rem 1.1rem; margin: 0; padding: 0; list-style: none; }
.gc-footer a { color: var(--gc-ink-soft); }
.gc-footer a:hover { color: var(--gc-jade); }
.gc-powered { margin: 0; }
.gc-powered a { color: var(--gc-ink); font-weight: 600; }

/* ---------- WordPress 自带的几个类 ---------- */
.alignleft { float: left; margin-right: 1.4em; }
.alignright { float: right; margin-left: 1.4em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.bypostauthor > .comment-body .fn::after { content: " · 作者"; color: var(--gc-jade); font-size: 0.8rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}