/* ============================================================
   FreeAPIs · Token公益站 — Design System v4 "Aurora"
   A professional developer-platform aesthetic.
   ------------------------------------------------------------
   Sections:
     1. Tokens & reset
     2. Base typography & utilities
     3. Header / nav / search / user menu
     4. Buttons & badges & chips
     5. Forms & inputs
     6. Modals & toast & spinner
     7. Layout, hero, stats
     8. Grid & cards & skeleton & empty
     9. Sidebar panels (leaderboard, activity)
    10. Footer, back-to-top
    11. Guide page
    12. CLI page
    13. Dashboard
    14. Animations & responsive
   ============================================================ */

/* === 1. Tokens ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* surfaces */
  --bg: #f7f8fa;
  --bg-grad-1: #f4f5fb;
  --bg-grad-2: #f8f7fc;
  --surface: #ffffff;
  --surface-2: #fbfbfd;
  --surface-3: #f3f4f8;
  --elevated: #ffffff;
  --border: #e8eaf0;
  --border-strong: #d8dce6;
  --border-subtle: #eef0f5;

  /* text */
  --text: #0d0f17;
  --text-2: #3b4050;
  --text-3: #6b7280;
  --text-muted: #9aa1b1;
  --text-inverse: #ffffff;

  /* brand */
  --brand: #5b6ef7;
  --brand-600: #4a5de0;
  --brand-700: #3d4ec7;
  --brand-50: #eef1ff;
  --brand-100: #e2e7ff;
  --brand-glow: rgba(91, 110, 247, 0.16);
  --violet: #8b5cf6;
  --accent-grad: linear-gradient(135deg, #5b6ef7 0%, #7c5cf6 55%, #9b5cf6 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(91,110,247,0.10), rgba(155,92,246,0.08));

  /* semantic */
  --green: #059669;
  --green-600: #047857;
  --green-bg: #e7f7f0;
  --green-border: #b9e8d4;
  --amber: #d97706;
  --amber-bg: #fdf3e3;
  --amber-border: #f4d9a8;
  --red: #dc2626;
  --red-bg: #fdecec;
  --red-border: #f5c2c2;
  --blue: #2563eb;
  --blue-bg: #eaf1ff;
  --blue-border: #bcd2fb;
  --pink: #db2777;
  --pink-bg: #fce8f2;

  /* provider accents */
  --p-openai: #10a37f;
  --p-anthropic: #d97757;
  --p-gemini: #4285f4;
  --p-deepseek: #4d6bfe;
  --p-qwen: #612ced;

  /* radii */
  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-2xl: 24px;
  --r-pill: 999px;

  /* shadows */
  --shadow-xs: 0 1px 2px rgba(13, 18, 33, 0.04);
  --shadow-sm: 0 1px 3px rgba(13, 18, 33, 0.06), 0 1px 2px rgba(13, 18, 33, 0.04);
  --shadow-md: 0 4px 14px rgba(13, 18, 33, 0.07), 0 2px 4px rgba(13, 18, 33, 0.04);
  --shadow-lg: 0 16px 40px -8px rgba(13, 18, 33, 0.12), 0 4px 12px rgba(13, 18, 33, 0.06);
  --shadow-xl: 0 28px 60px -12px rgba(13, 18, 33, 0.20), 0 8px 24px rgba(13, 18, 33, 0.08);
  --shadow-glow: 0 8px 30px -6px rgba(91, 110, 247, 0.45);
  --shadow-card: 0 1px 2px rgba(13, 18, 33, 0.04), 0 1px 3px rgba(13, 18, 33, 0.03);
  --shadow-card-hover: 0 20px 44px -12px rgba(13, 18, 33, 0.18), 0 6px 16px rgba(13, 18, 33, 0.07);

  /* motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.15s var(--ease);
  --t: 0.22s var(--ease);
  --t-slow: 0.4s var(--ease-out);

  /* type */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Cascadia Code', Menlo, Consolas, monospace;

  --container: 1180px;
  --header-h: 64px;
}

html[data-theme="dark"] {
  --bg: #0a0c12;
  --bg-grad-1: #0b0e17;
  --bg-grad-2: #0d0b16;
  --surface: #12151f;
  --surface-2: #151927;
  --surface-3: #1a1f2e;
  --elevated: #171b28;
  --border: #232838;
  --border-strong: #313749;
  --border-subtle: #1c2030;

  --text: #eef1f8;
  --text-2: #b6bdcf;
  --text-3: #838ca3;
  --text-muted: #5d6679;
  --text-inverse: #0a0c12;

  --brand: #7887ff;
  --brand-600: #8b98ff;
  --brand-700: #a5b0ff;
  --brand-50: #181d35;
  --brand-100: #1e2547;
  --brand-glow: rgba(120, 135, 255, 0.22);
  --violet: #a78bfa;
  --accent-grad: linear-gradient(135deg, #6d7efb 0%, #8b6cf7 55%, #a875f5 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(120,135,255,0.14), rgba(168,117,245,0.10));

  --green: #34d399;
  --green-600: #6ee7b7;
  --green-bg: #0c2a22;
  --green-border: #134e3f;
  --amber: #fbbf24;
  --amber-bg: #2a220d;
  --amber-border: #4d3f15;
  --red: #f87171;
  --red-bg: #2e1414;
  --red-border: #551f1f;
  --blue: #60a5fa;
  --blue-bg: #132340;
  --blue-border: #1e3a66;
  --pink: #f472b6;
  --pink-bg: #2e1623;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.5), 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 6px 18px rgba(0,0,0,0.45), 0 2px 6px rgba(0,0,0,0.3);
  --shadow-lg: 0 20px 48px -8px rgba(0,0,0,0.6), 0 6px 16px rgba(0,0,0,0.4);
  --shadow-xl: 0 32px 70px -12px rgba(0,0,0,0.7), 0 10px 28px rgba(0,0,0,0.5);
  --shadow-glow: 0 10px 36px -6px rgba(120,135,255,0.5);
  --shadow-card: 0 1px 2px rgba(0,0,0,0.4), 0 1px 3px rgba(0,0,0,0.3);
  --shadow-card-hover: 0 22px 48px -12px rgba(0,0,0,0.7), 0 8px 20px rgba(0,0,0,0.45);
}

/* === 2. Base ============================================== */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(1100px 560px at 82% -12%, var(--bg-grad-2), transparent 60%),
    radial-gradient(900px 520px at 6% -8%, var(--bg-grad-1), transparent 55%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
html[data-theme="dark"] body { background-image:
    radial-gradient(1100px 560px at 82% -12%, rgba(123,86,240,0.10), transparent 60%),
    radial-gradient(900px 520px at 6% -8%, rgba(80,99,235,0.08), transparent 55%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }
code, pre { font-family: var(--font-mono); }
::selection { background: var(--brand-glow); color: var(--brand-700); }
html[data-theme="dark"] ::selection { color: #fff; }
h1,h2,h3,h4 { color: var(--text); font-weight: 700; letter-spacing: -0.02em; }
hr { border: none; border-top: 1px solid var(--border); }

.ic { width: 16px; height: 16px; flex-shrink: 0; vertical-align: middle; }
.muted { color: var(--text-muted); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); background-clip: padding-box; }

/* === 3. Header / nav / search / user menu ================ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
@supports not (background: color-mix(in srgb, red, transparent)) {
  .header { background: rgba(255,255,255,0.78); }
  html[data-theme="dark"] .header { background: rgba(18,21,31,0.78); }
}
.header--scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-xs);
}
.header__inner {
  max-width: var(--container); margin: 0 auto;
  padding: 0 28px; height: var(--header-h);
  display: flex; align-items: center; gap: 20px;
}

/* Logo */
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.logo__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: var(--r-sm);
  background: var(--accent-grad);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.logo__mark svg { width: 17px; height: 17px; }
.logo__text {
  font-size: 18px; font-weight: 800; letter-spacing: -0.02em;
}
.logo__accent {
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* Nav */
.nav { display: flex; align-items: center; gap: 2px; }
.nav__link {
  position: relative;
  padding: 8px 13px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 500; color: var(--text-2);
  transition: color var(--t), background var(--t);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.nav__link:hover { color: var(--text); background: var(--surface-3); }
.nav__link--active { color: var(--brand); background: var(--brand-50); }
.nav__link--active::after { display: none; }
.nav__link--icon { padding: 8px; line-height: 0; }
.nav__link--icon svg { width: 18px; height: 18px; }
.nav .nav-login, .nav .nav-publish { white-space: nowrap; flex-shrink: 0; }

/* icon sun/moon visibility driven by JS */
.nav__link--icon .icon-sun, .nav__link--icon .icon-moon { display: inline-flex; }
#themeToggle { padding: 8px 10px; line-height: 0; }

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 38px; height: 38px; background: none; border: none;
  cursor: pointer; padding: 6px; border-radius: var(--r-sm); flex-shrink: 0;
  transition: background var(--t);
}
.nav-toggle span {
  display: block; width: 100%; height: 2px; background: var(--text-2);
  border-radius: 2px; transition: transform var(--t), opacity var(--t);
}
.nav-toggle:hover { background: var(--surface-3); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* User menu */
.user-menu { position: relative; flex-shrink: 0; }
.user-menu__btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface-3); border: 1px solid var(--border);
  border-radius: var(--r-pill); padding: 4px 10px 4px 4px;
  cursor: pointer; font-family: inherit;
  transition: border-color var(--t), background var(--t);
}
.user-menu__btn:hover { background: var(--brand-50); border-color: var(--brand); }
.user-menu__avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.user-menu__avatar svg { width: 15px; height: 15px; }
.user-menu__avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; }
.user-menu__name {
  font-size: 13px; font-weight: 600; color: var(--text);
  max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.user-menu__caret { display: inline-flex; color: var(--text-muted); transition: transform var(--t); }
.user-menu__caret svg { width: 14px; height: 14px; }
.user-menu__btn[aria-expanded="true"] .user-menu__caret { transform: rotate(180deg); }
.user-menu__item-icon { display: inline-flex; flex-shrink: 0; }
.user-menu__item-icon svg { width: 16px; height: 16px; }
.user-menu__dropdown {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 196px;
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg);
  padding: 6px; opacity: 0; visibility: hidden;
  transform: translateY(-6px); transition: var(--t); z-index: 120;
}
.user-menu__dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.user-menu__item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 12px; border-radius: var(--r-sm);
  font-size: 13.5px; color: var(--text-2); background: none; border: none;
  cursor: pointer; text-align: left; transition: background var(--t), color var(--t);
}
.user-menu__item:hover { background: var(--surface-3); color: var(--text); }
.user-menu__item--admin { color: var(--brand); }
.user-menu__item--danger { color: var(--red); }
.user-menu__item--danger:hover { background: var(--red-bg); color: var(--red); }
.user-menu__divider { height: 1px; background: var(--border); margin: 4px 8px; }
.nav-badge {
  margin-left: auto; min-width: 18px; height: 18px; padding: 0 5px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px; background: var(--brand); color: #fff;
  font-size: 11px; font-weight: 700; line-height: 1;
}

/* === 4. Buttons / badges / chips ========================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px; border-radius: var(--r-pill);
  background: var(--surface-3); color: var(--text);
  border: 1px solid var(--border);
  font-size: 13.5px; font-weight: 600; white-space: nowrap;
  transition: transform var(--t), box-shadow var(--t), background var(--t), border-color var(--t), color var(--t);
  line-height: 1;
}
.btn svg { width: 15px; height: 15px; flex-shrink: 0; }
.btn:hover { transform: translateY(-1px); border-color: var(--border-strong); background: var(--surface-2); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 6px 12px; font-size: 12.5px; }
.btn--lg { padding: 12px 24px; font-size: 15px; border-radius: var(--r-pill); }
.btn--full { width: 100%; }
.btn--primary {
  background: var(--accent-grad); color: #fff; border-color: transparent;
  box-shadow: 0 1px 2px rgba(91,110,247,0.25), 0 4px 12px rgba(91,110,247,0.20);
}
.btn--primary:hover { box-shadow: 0 6px 20px rgba(91,110,247,0.42); filter: brightness(1.04); background: var(--accent-grad); }
.btn--ghost { background: transparent; color: var(--text-2); }
.btn--ghost:hover { background: var(--surface-3); color: var(--text); }
.cc-switch-btn { color: var(--brand); border-color: color-mix(in srgb, var(--brand) 35%, transparent); background: color-mix(in srgb, var(--brand) 8%, transparent); }
.cc-switch-btn:hover { color: var(--brand); border-color: var(--brand); background: color-mix(in srgb, var(--brand) 14%, transparent); }
.cc-switch-btn svg { width: 14px; height: 14px; }
.cc-fallback { margin-top: 10px; padding: 10px 12px; border: 1px dashed color-mix(in srgb, var(--brand) 40%, transparent); border-radius: var(--r-sm); background: color-mix(in srgb, var(--brand) 5%, transparent); }
/* 导入目标应用选择器（OpenAI 系多 app 时弹出） */
.cc-picker { margin-top: 10px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r-sm); background: var(--surface-2); }
.cc-picker__title { font-size: 13px; font-weight: 700; color: var(--text); }
.cc-picker__desc { font-size: 12px; color: var(--text-3); line-height: 1.6; margin-top: 4px; }
.cc-picker__apps { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.cc-picker__app { flex: 1; min-width: 120px; justify-content: flex-start; }
.cc-picker__close { margin-top: 8px; border: none; background: none; color: var(--text-3); font-size: 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.cc-picker__close:hover { color: var(--text); }
.cc-fallback__title { font-size: 13px; font-weight: 700; color: var(--text); }
.cc-fallback__tip { font-size: 12px; color: var(--text-3); line-height: 1.6; margin-top: 4px; }
.cc-fallback__row { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.cc-help-btn { flex: none; width: 26px; height: 26px; align-self: center; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 999px; background: transparent; color: var(--text-3); cursor: pointer;
  transition: color .15s, border-color .15s, background .15s; padding: 0; }
.cc-help-btn:hover { color: var(--brand); border-color: var(--brand); background: var(--surface-2); }
.cc-help-btn .ic { width: 15px; height: 15px; }
.cc-help { margin-top: 10px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r-sm); background: var(--surface-2); }
.cc-help__title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.cc-help__item { font-size: 12.5px; color: var(--text-2); line-height: 1.7; margin-top: 6px; }
.cc-help__item code { font-size: 12px; background: var(--surface-3); border-radius: 4px; padding: 1px 5px; }
.cc-help__item b { color: var(--text); }
.cc-help__muted { color: var(--text-3); font-size: 12px; }
.cc-help__row { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.cc-help__row .btn { white-space: normal; text-align: center; }
.cc-help__result { font-size: 12.5px; line-height: 1.6; margin-top: 8px; }
.cc-help__result .ok { color: #16a34a; font-weight: 600; }
.cc-help__result .bad { color: #dc2626; font-weight: 600; }
.cc-help__result .testing { color: var(--text-3); }
.cc-help__result a { color: var(--brand); text-decoration: underline; }
.btn--accent {
  background: var(--brand); color: #fff; border-color: transparent;
  box-shadow: 0 2px 8px rgba(91,110,247,0.25);
}
.btn--accent:hover { background: var(--brand-600); box-shadow: 0 4px 14px rgba(91,110,247,0.38); }
.btn--danger { background: var(--red); color: #fff; border-color: transparent; }
.btn--danger:hover { background: #b91c1c; }

.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--r-sm);
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text-2); cursor: pointer;
  transition: var(--t);
}
.btn-icon svg { width: 16px; height: 16px; }
.btn-icon:hover { background: var(--brand-50); border-color: var(--brand); color: var(--brand); }
.btn-icon--danger:hover { background: var(--red-bg); border-color: var(--red); color: var(--red); }
.btn-icon--gold:hover { background: rgba(245,166,35,.14); border-color: #d97706; color: #d97706; }
.fb-awarded { display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--r-sm); border: 1px dashed var(--border);
  color: #d97706; opacity: .75; }
.fb-awarded svg { width: 16px; height: 16px; }

.copy-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: var(--r-sm);
  background: var(--surface-3); border: 1px solid var(--border);
  font-size: 12.5px; font-weight: 500; color: var(--text-2);
  transition: var(--t); cursor: pointer;
}
.copy-btn:hover { background: var(--brand-50); border-color: var(--brand); color: var(--brand); }
.copy-btn svg { width: 14px; height: 14px; }

/* Badges */
.badge {
  font-size: 11px; font-weight: 600; letter-spacing: 0.01em;
  padding: 3px 10px; border-radius: var(--r-pill);
  display: inline-flex; align-items: center; gap: 5px;
  line-height: 1.5;
}
.badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor;
}
.badge--openai { background: rgba(16,163,127,0.12); color: var(--p-openai); }
.badge--anthropic { background: rgba(217,119,87,0.14); color: var(--p-anthropic); }
.badge--gemini { background: rgba(66,133,244,0.12); color: var(--p-gemini); }
.badge--deepseek { background: rgba(77,107,254,0.12); color: var(--p-deepseek); }
.badge--qwen { background: rgba(97,44,237,0.12); color: var(--p-qwen); }
.badge--other, .badge--muted { background: var(--surface-3); color: var(--text-3); }
.badge--muted::before { display: none; }
.badge--verified { background: var(--green-bg); color: var(--green); }
.badge--accent { background: var(--brand-50); color: var(--brand); }

/* Tags / chips */
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-size: 11.5px; font-weight: 500; color: var(--text-3);
  background: var(--surface-3); padding: 3px 9px; border-radius: var(--r-pill);
  transition: var(--t);
}
.tag:hover { background: var(--brand-50); color: var(--brand); }
.card__tags { display: flex; gap: 6px; flex-wrap: wrap; }
.card__tag {
  font-size: 11px; font-weight: 500; color: var(--text-3);
  background: var(--surface-3); padding: 3px 8px; border-radius: var(--r-xs);
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card__tag--more { background: var(--brand-50); color: var(--brand); }

/* === 5. Forms ============================================ */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-2); margin-bottom: 6px;
}
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; min-width: 0; }
.form-actions { display: flex; gap: 10px; margin-top: 8px; }
.form-actions .btn { flex: 1; }
.form-note {
  margin: -6px 0 14px; padding: 8px 12px;
  font-size: 12px; line-height: 1.6; color: var(--text-2);
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.form-note code { padding: 0 4px; background: var(--surface-3); border-radius: 4px; }
.input {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  font-size: 14px; color: var(--text); background: var(--surface);
  outline: none; transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.input::placeholder { color: var(--text-muted); }
.input:hover { border-color: var(--border-strong); }
.input:focus { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow); }
textarea.input { resize: vertical; min-height: 68px; line-height: 1.55; }
select.input { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}
.input--sm { padding: 6px 10px; font-size: 13px; }

.auth-switch { text-align: center; font-size: 13px; color: var(--text-3); margin-top: 14px; }
.auth-switch a { color: var(--brand); font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }
.auth-hint {
  display: flex; align-items: center; gap: 5px;
  font-size: 12px; color: var(--text-muted); margin: 4px 0 10px;
}
.auth-hint .ic { width: 13px; height: 13px; }
.auth-hint-link { color: var(--brand); font-weight: 600; text-decoration: none; }
.auth-hint-link:hover { text-decoration: underline; }

/* === 6. Modals / toast / spinner ========================= */
.modal {
  display: none; position: fixed; inset: 0; z-index: 200;
  align-items: center; justify-content: center; padding: 20px;
}
.modal--open { display: flex; }
.modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(9, 11, 20, 0.55);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.2s ease;
}
.modal__panel {
  position: relative; background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 30px;
  max-width: 520px; width: 100%;
  max-height: 88vh; overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.4s var(--ease-out);
}
/* 详情弹窗（#modal）隐藏滚动条但保留滚动能力 */
#modal .modal__panel {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#modal .modal__panel::-webkit-scrollbar { display: none; }
/* 发布弹窗（#publishModal）同理：表单不长，滚动条只碍眼 */
#publishModal .modal__panel {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#publishModal .modal__panel::-webkit-scrollbar { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__x {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--surface-3); color: var(--text-3);
  font-size: 14px; display: flex; align-items: center; justify-content: center;
  transition: var(--t); z-index: 10; border: none; cursor: pointer;
}
.modal__x:hover { background: var(--surface-3); color: var(--text); transform: rotate(90deg); }
.modal__title { font-size: 21px; font-weight: 800; letter-spacing: -0.02em; padding-right: 36px; }
.modal__meta { font-size: 13px; color: var(--text-3); margin-top: 6px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
/* 详情里发布者昵称 → 个人主页 */
.user-link { color: var(--brand); font-weight: 600; }
.user-link:hover { text-decoration: underline; }
/* 打赏区（详情弹窗）：按钮 / 已打赏徽标 */
.modal__tip { display: flex; align-items: center; margin-top: 14px; }
.tip-done {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 600; color: var(--green);
  background: var(--green-bg); border: 1px solid var(--green-border);
  padding: 5px 12px; border-radius: var(--r-pill);
}
.tip-done svg { width: 13px; height: 13px; }

/* 打赏确认弹窗（仪式感）：全屏遮罩 + 居中卡片，宝石动画 + 成功加分 */
.tip-confirm { position: fixed; inset: 0; z-index: 400; display: flex; align-items: center; justify-content: center; padding: 20px; }
.tip-confirm__overlay {
  position: absolute; inset: 0; background: rgba(9, 11, 20, 0.62);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.2s ease;
}
.tip-confirm__card {
  position: relative; background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 34px 30px 26px; width: 100%; max-width: 320px;
  text-align: center; box-shadow: var(--shadow-xl);
  animation: tipPop 0.45s var(--ease-out);
}
@keyframes tipPop {
  from { opacity: 0; transform: translateY(22px) scale(0.88); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.tip-confirm__gem {
  display: flex; align-items: center; justify-content: center;
  width: 74px; height: 74px; margin: 0 auto 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(139,92,246,0.12));
  color: var(--amber); border: 1px solid rgba(217,119,6,0.25);
  animation: gemFloat 2.4s ease-in-out infinite;
}
.tip-confirm__gem svg { width: 38px; height: 38px; }
.tip-confirm__gem.is-done { background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(34,197,94,0.16)); color: var(--green); border-color: rgba(34,197,94,0.3); }
@keyframes gemFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(4deg); }
}
.tip-confirm__title { font-size: 18px; font-weight: 700; color: var(--text); }
.tip-confirm__desc { margin: 8px 0 4px; font-size: 13px; line-height: 1.6; color: var(--text-2); }
.tip-confirm__desc b { color: var(--brand); font-weight: 700; }
.tip-confirm__balance {
  margin: 14px 0 18px; padding: 8px 14px; font-size: 13px; color: var(--text-2);
  background: var(--surface-2); border-radius: var(--r-pill); display: inline-flex; align-items: center; gap: 6px;
}
.tip-confirm__balance b { color: var(--amber); font-size: 15px; }
.tip-confirm__delta { color: var(--red, #ef4444); font-weight: 700; opacity: 0; font-size: 12px; }
.tip-confirm__delta.show { opacity: 1; animation: deltaFall 0.9s ease; }
@keyframes deltaFall {
  0% { opacity: 0; transform: translateY(4px); }
  25% { opacity: 1; transform: translateY(-2px); }
  100% { opacity: 0; transform: translateY(-14px); }
}
.tip-confirm__actions { display: flex; gap: 10px; }
.tip-confirm__actions .btn { flex: 1; }
.tip-confirm__card.is-done .tip-confirm__actions { display: none; }
.tip-confirm__card.is-done { padding-bottom: 30px; }
.modal__badges { display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap; }
.modal__section { margin-top: 20px; }
.modal__label {
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px;
}
.modal__value { font-size: 14.5px; line-height: 1.65; color: var(--text); }
.modal__btn-row { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.modal__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.modal__tags--in-label { margin-top: 2px; }
/* 模型列表容器：覆盖 .modal__tags 的横向 flex，改纵向全宽堆叠，
   消除「展开按钮被挤到右侧 / 模型行宽度被挤压」的视觉落差 */
.model-list {
  display: flex; flex-direction: column; align-items: stretch;
  gap: 0; flex-wrap: nowrap;
}
.model-list .model-list-label { display: block; }
.model-list .model-rows { width: 100%; }
.model-list .model-rows__toggle {
  width: 100%; text-align: left; margin-top: 6px; padding: 4px 2px;
}
.model-list .model-rows__testall { width: 100%; }
.modal__loading { display: flex; justify-content: center; padding: 40px 0; }

.token-box {
  font-family: var(--font-mono); background: var(--surface-3);
  padding: 14px 16px; border-radius: var(--r-sm);
  border: 1px solid var(--border);
  font-size: 12.5px; word-break: break-all; line-height: 1.65;
  color: var(--text); user-select: all;
}
.token-masked { cursor: pointer; user-select: all; }
.token-masked:hover { color: var(--brand); }
.token-lock {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  padding: 18px 16px; font-size: 14px; color: var(--text-muted);
  background: var(--surface-3); border: 1px dashed var(--border); border-radius: var(--r-sm);
}
.token-lock .ic { width: 16px; height: 16px; color: var(--text-muted); }
.token-lock__login {
  all: unset; cursor: pointer; display: inline;
  color: var(--brand); font-weight: 800; text-decoration: underline;
  text-underline-offset: 3px;
}
.token-lock__login:hover { color: var(--brand-600); }
.token-lock__login:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 3px; }
.token-mask-hint {
  display: flex; align-items: center; gap: 5px;
  margin-top: 8px; font-size: 12px; color: var(--text-muted);
}
.token-mask-hint .ic { width: 13px; height: 13px; }
.model-list-label {
  display: block; width: 100%; font-size: 11px; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.test-result { margin-top: 10px; font-size: 13px; font-weight: 500; }
.test-result.ok { color: var(--green); }
.test-result.bad { color: var(--red); }
.test-result.warn { color: var(--amber); }
.test-result.testing { color: var(--text-muted); }
.test-result .muted { font-weight: 400; }

.wechat-tip {
  margin-top: 22px; padding: 14px 18px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff; font-size: 14px; font-weight: 600;
  text-align: center; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform var(--t), box-shadow var(--t);
}
.wechat-tip:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(16,185,129,0.35); }
.qr {
  display: flex; align-items: center; justify-content: center;
  min-height: 200px; padding: 18px;
  background: var(--surface-3); border-radius: var(--r-md);
}
.qr img { border-radius: var(--r-sm); max-width: 220px; box-shadow: var(--shadow-sm); }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translate(-50%, 16px);
  background: var(--text); color: var(--surface);
  padding: 11px 20px; border-radius: var(--r-pill);
  font-size: 13.5px; font-weight: 500; z-index: 300;
  box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t), transform var(--t);
}
.toast--show { opacity: 1; transform: translate(-50%, 0); }

/* Spinner */
.spinner {
  width: 28px; height: 28px;
  border: 2.5px solid var(--border); border-top-color: var(--brand);
  border-radius: 50%; animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === 7. Layout / hero / stats ============================ */
.main { min-height: calc(100vh - var(--header-h) - 180px); }
.container { max-width: var(--container); margin: 0 auto; padding: 36px 28px; }

.hero {
  position: relative; margin-bottom: 32px;
  padding: 0; text-align: center; overflow: hidden;
  border-radius: 24px;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }

/* 舒缓流光层：低饱和淡彩 + 极慢流动。纯 transform 漂移（仅合成器、零重绘），滚动更跟手 */
.hero__aurora {
  position: absolute;
  inset: -30% -25% -25%;
  background:
    radial-gradient(42% 55% at 18% 28%, rgba(147, 160, 252, 0.26), transparent 68%),
    radial-gradient(46% 58% at 82% 22%, rgba(196, 181, 253, 0.22), transparent 68%),
    radial-gradient(50% 60% at 55% 82%, rgba(125, 211, 252, 0.18), transparent 68%),
    radial-gradient(40% 52% at 30% 92%, rgba(253, 186, 116, 0.12), transparent 68%),
    linear-gradient(115deg, #b6c2ff, #e0d5ff, #bae6fd, #ffd9b0, #b6c2ff);
  background-size: 300% 300%;
  filter: blur(55px) saturate(115%);
  opacity: 0.5;
  will-change: transform;
  animation: auroraDrift 26s ease-in-out infinite;
}
/* 流光的"流动 + 呼吸"合并为单一 transform 漂移 + 背景渐变色缓慢切换（背景切换感） */
@keyframes auroraDrift {
  0%, 100% { transform: translate3d(-2%, -1%, 0) scaleY(1); background-position: 0% 20%; }
  33%      { transform: translate3d(1.5%, 1%, 0) scaleY(1.03); background-position: 55% 45%; }
  66%      { transform: translate3d(-1%, 0.5%, 0) scaleY(0.98); background-position: 100% 70%; }
}

/* 水波层：柔软光斑，静态液态形状 + transform 漂移旋转（仅合成器） */
.hero__wave {
  position: absolute;
  border-radius: 63% 37% 54% 46% / 46% 62% 38% 54%;
  filter: blur(45px);
  will-change: transform;
  animation: waveMorph 18s ease-in-out infinite;
}
.hero__wave--1 {
  width: 460px; height: 340px; left: 4%; top: -70px;
  background: radial-gradient(circle at 42% 42%, rgba(165, 180, 252, 0.30), transparent 70%);
  animation-duration: 18s;
}
.hero__wave--2 {
  width: 420px; height: 320px; right: 2%; top: 8%;
  background: radial-gradient(circle at 58% 52%, rgba(125, 211, 252, 0.24), transparent 70%);
  animation-duration: 21s; animation-delay: -6s;
}
.hero__wave--3 {
  width: 480px; height: 360px; left: 30%; bottom: -90px;
  background: radial-gradient(circle at 50% 55%, rgba(196, 181, 253, 0.20), transparent 70%);
  animation-duration: 24s; animation-delay: -12s;
}
@keyframes waveMorph {
  0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
  33%      { transform: translate(26px, -14px) rotate(8deg) scale(1.06); }
  66%      { transform: translate(-20px, 12px) rotate(-8deg) scale(0.96); }
}

/* 柔和光带：极慢扫过，若有若无的光 */
.hero__sheen {
  position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(115deg, transparent 24%, rgba(255, 255, 255, 0.16) 48%, rgba(255, 255, 255, 0) 62%, transparent 82%);
  transform: translateX(-70%);
  animation: heroSheen 22s ease-in-out infinite;
}
@keyframes heroSheen {
  0%, 46% { transform: translateX(-70%); opacity: 0; }
  56% { opacity: 0.22; }
  80%, 100% { transform: translateX(70%); opacity: 0; }
}

/* 暗色主题：screen 混合是"往底色加光"——深色底必须用更亮、更饱和的发光色才有流光感。
   但透明度不宜过高：深色底 + 高透明 + 高饱和叠加会成"霓虹手电筒"般刺眼（实测 0.9+ → 光斑过曝突兀）。
   降透明度、降饱和度，让深色版也像浅色版那样是"柔和薄纱流光"，而非刺眼光斑 */
html[data-theme="dark"] .hero__aurora {
  mix-blend-mode: screen;
  opacity: 0.62;
  background:
    radial-gradient(40% 48% at 88% 16%, rgba(196, 181, 253, 0.42), transparent 70%),
    radial-gradient(38% 46% at 74% 34%, rgba(165, 180, 252, 0.38), transparent 70%),
    radial-gradient(46% 54% at 64% 90%, rgba(125, 211, 252, 0.34), transparent 70%),
    radial-gradient(34% 42% at 97% 76%, rgba(249, 168, 212, 0.28), transparent 70%),
    radial-gradient(30% 36% at 14% 20%, rgba(129, 140, 248, 0.22), transparent 70%);
  filter: blur(48px) saturate(132%);
}
html[data-theme="dark"] .hero__wave--1 { mix-blend-mode: screen; background: radial-gradient(circle at 42% 42%, rgba(165, 180, 252, 0.15), transparent 70%); }
html[data-theme="dark"] .hero__wave--2 { mix-blend-mode: screen; background: radial-gradient(circle at 58% 52%, rgba(125, 211, 252, 0.13), transparent 70%); }
html[data-theme="dark"] .hero__wave--3 { mix-blend-mode: screen; background: radial-gradient(circle at 50% 55%, rgba(196, 181, 253, 0.14), transparent 70%); }
/* 暗色下重开柔和光带：白色在深色底上是"加光"，变成一缕淡淡的流光掠过大玻璃 */
html[data-theme="dark"] .hero__sheen {
  background: linear-gradient(115deg, transparent 24%, rgba(255, 255, 255, 0.10) 48%, rgba(255, 255, 255, 0) 62%, transparent 82%);
}
@media (prefers-reduced-motion: reduce) {
  .hero__aurora, .hero__wave, .hero__sheen { animation: none; }
  .hero__sheen { opacity: 0; }
}
/* 液态玻璃（liquid glass）banner：整块圆角玻璃面板，模糊后面流动的极光渐变
   双列紧凑：桌面端左文右数据卡（高度骤降），移动端退化为居中堆叠 */
.hero__glass {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
  padding: 32px 44px;
  border-radius: 24px;
  text-align: left;
  background: rgba(255, 255, 255, 0.30);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    0 24px 60px -12px rgba(31, 38, 89, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  backdrop-filter: blur(16px) saturate(135%);
}
.hero__left { min-width: 0; }
.hero__right { min-width: 0; display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
/* 玻璃上缘高光描边（Apple 风格） */
.hero__glass::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.75), transparent);
  border-radius: 24px 24px 0 0;
  pointer-events: none;
}
/* 玻璃表面斜向高光（液态玻璃反光） */
.hero__glass::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(130% 90% at 18% -5%, rgba(255, 255, 255, 0.22), transparent 52%);
  pointer-events: none;
}
html[data-theme="dark"] .hero__glass {
  background: linear-gradient(160deg, rgba(40, 46, 72, 0.42), rgba(18, 22, 40, 0.34));
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    0 24px 60px -12px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 0 90px rgba(129, 140, 248, 0.14),
    inset 0 -50px 90px rgba(56, 189, 248, 0.10);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  backdrop-filter: blur(14px) saturate(130%);
}
html[data-theme="dark"] .hero__glass::after {
  background:
    radial-gradient(130% 90% at 18% -5%, rgba(255, 255, 255, 0.08), transparent 52%),
    radial-gradient(95% 80% at 82% 112%, rgba(129, 140, 248, 0.16), transparent 62%),
    radial-gradient(70% 60% at 8% 108%, rgba(56, 189, 248, 0.11), transparent 60%);
}
/* 不支持 backdrop-filter 的浏览器：提高不透明度保证文字可读 */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .hero__glass { background: rgba(255, 255, 255, 0.88); }
  html[data-theme="dark"] .hero__glass { background: rgba(24, 28, 46, 0.94); }
}
@media (max-width: 768px) {
  .hero { border-radius: 18px; }
  .hero__glass { grid-template-columns: 1fr; gap: 18px; padding: 28px 22px 26px; border-radius: 18px; text-align: center; }
  .hero__right { align-items: stretch; }
  .hero-search { flex-wrap: wrap; margin: 0 auto 18px; gap: 10px; }
  .hero-search__field { flex: 1 1 100%; }
  .hero-search__btn { flex: 1 1 100%; justify-content: center; }
  .hero__stats { margin: 0 auto; }
  /* 移动端降载：固定背景在 iOS 上每帧重合成，改随滚动；关装饰性光带；模糊进一步收窄 */
  body { background-attachment: scroll; }
  .hero__sheen { animation: none; opacity: 0; }
  .hero__glass { -webkit-backdrop-filter: blur(10px) saturate(130%); backdrop-filter: blur(10px) saturate(130%); }
  .header { -webkit-backdrop-filter: saturate(150%) blur(10px); backdrop-filter: saturate(150%) blur(10px); }
}
.hero__title {
  font-size: clamp(26px, 3.2vw, 40px); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.12;
  margin: 0 0 10px;
  /* 微信 WebView(X5) 修复：玻璃 backdrop 随极光动画刷新时，clip-text 标题偶发截断；
     提升为独立合成层，滚动/重绘不再重画标题 */
  transform: translateZ(0);
}
.hero__highlight {
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  transform: translateZ(0);
}
.hero__desc {
  font-size: clamp(13.5px, 1.3vw, 15.5px); color: var(--text-2);
  line-height: 1.6; max-width: 480px; margin: 0;
}
.hero__desc br { display: none; }
@media (min-width: 640px) { .hero__desc br { display: inline; } }

/* 独立全宽搜索条（Banner 下方：搜索框 + 发布按钮同一行） */
.hero-search {
  display: flex; align-items: center; gap: 12px;
  width: 100%; max-width: 760px; margin: 0 auto 22px;
}
.hero-search__field { position: relative; flex: 1; min-width: 0; }
.hero-search__icon {
  position: absolute; left: 24px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; color: var(--text-muted); pointer-events: none;
}
.hero-search__input {
  width: 100%; height: 52px; padding: 0 26px 0 58px;
  font-size: 16px; color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
  transition: border-color var(--t), box-shadow var(--t);
}
.hero-search__input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 5px var(--brand-glow), var(--shadow-md); }
.hero-search__input::placeholder { color: var(--text-muted); }
html[data-theme="dark"] .hero-search__input { background: var(--surface); }
.hero-search__btn {
  flex-shrink: 0; white-space: nowrap;
  height: 52px; padding: 0 26px; font-size: 15px;
}

/* 数据卡片：单一分段面板（4 格 + 细分隔线），与 Banner 一体 */
.hero__stats {
  display: flex; width: 100%; padding: 0;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--r-lg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), var(--shadow-sm);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  overflow: hidden;
}
html[data-theme="dark"] .hero__stats {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10), var(--shadow-sm);
}
html[data-theme="dark"] .stat__label { color: #cdd5e8; }
html[data-theme="dark"] .stat__num {
  background: linear-gradient(135deg, #9db0ff 0%, #c49cff 55%, #d6abff 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; align-items: center;
  padding: 14px 6px 13px;
  transition: background var(--t);
}
.stat + .stat { border-left: 1px solid var(--border-subtle); }
.stat:hover { background: var(--surface-3); }
.stat__num {
  font-size: 20px; font-weight: 800; line-height: 1.2;
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat__label { font-size: 12px; color: var(--text-muted); font-weight: 500; }

.hero--compact { padding: 0; }

/* === 公告栏（Banner 下方独立滚动条，管理员官方通知） === */
.ann-bar {
  margin: -14px 0 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.ann-bar__inner { display: flex; align-items: center; gap: 10px; padding: 8px 12px 8px 16px; }
.ann-bar__label {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  font-size: 12.5px; font-weight: 800; color: var(--brand);
  background: var(--brand-50);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 4px 12px; white-space: nowrap;
}
.ann-bar__label svg { width: 14px; height: 14px; }
.ann-bar__track { flex: 1; min-width: 0; overflow: hidden; }
.ann-bar__marquee {
  display: flex; align-items: center; gap: 26px;
  width: max-content; white-space: nowrap; padding: 2px 0;
}
.ann-bar__marquee.is-static { margin: 0 auto; }
.ann-bar__marquee.is-scrolling { animation: annBar 42s linear infinite; }
.ann-bar__marquee.is-scrolling:hover { animation-play-state: paused; }
@keyframes annBar { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ann-bubble {
  display: inline-flex; align-items: center;
  font-size: 13.5px; color: var(--text-2); line-height: 1.4;
}
.ann-bubble::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--brand); margin-right: 9px; flex-shrink: 0;
}
.ann-bubble:first-child::before { margin-left: 0; }
.ann-bar__more {
  flex-shrink: 0; white-space: nowrap;
  background: none; border: 1px solid var(--border);
  color: var(--brand); font-size: 12.5px; font-weight: 700;
  border-radius: var(--r-pill); padding: 5px 13px; cursor: pointer;
  transition: var(--t);
}
.ann-bar__more:hover { background: var(--brand-50); border-color: var(--brand); }
.ann-item {
  padding: 12px 2px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; flex-direction: column; gap: 4px;
}
.ann-item:last-child { border-bottom: none; }
.ann-item__text { margin: 0; font-size: 14px; line-height: 1.55; color: var(--text); }
.ann-item__date { font-size: 11.5px; color: var(--text-muted); }
@media (max-width: 640px) {
  .ann-bar { margin: -8px 0 24px; }
  .ann-bar__inner { padding: 8px 10px 8px 12px; gap: 8px; }
  .ann-bar__label { padding: 4px 9px; }
  .ann-bubble { font-size: 13px; }
}

/* 移动端：导航栏下方吸附搜索条（banner 滚出视野后动态滑出） */
.sticky-search {
  position: fixed; top: var(--header-h); left: 0; right: 0;
  z-index: 90;
  padding: 8px 14px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
  display: none;               /* 桌面端不显示 */
  opacity: 0; transform: translateY(-10px);
  pointer-events: none;
  transition: opacity var(--t), transform var(--t);
}
.sticky-search.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.sticky-search__inner { position: relative; max-width: 640px; margin: 0 auto; }
.sticky-search__icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--text-muted); pointer-events: none;
}
.sticky-search__input {
  width: 100%; padding: 10px 16px 10px 38px;
  font-size: 14.5px; color: var(--text);
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  transition: border-color var(--t), box-shadow var(--t);
}
.sticky-search__input::placeholder { color: var(--text-muted); }
.sticky-search__input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow); }
@media (max-width: 640px) { .sticky-search { display: block; } }

/* === 8. Grid / cards / skeleton / empty ================== */
.filters { margin-bottom: 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab {
  padding: 8px 16px; border-radius: var(--r-pill);
  background: var(--surface); border: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--text-2);
  cursor: pointer; user-select: none; white-space: nowrap;
  transition: var(--t); display: inline-flex; align-items: center; gap: 6px;
}
.tab:hover { color: var(--brand); border-color: var(--brand); background: var(--brand-50); }
.tab--active {
  background: var(--accent-grad); color: #fff; border-color: transparent;
  box-shadow: 0 4px 14px rgba(91,110,247,0.3);
}
.tab--active:hover { color: #fff; }
.tab .count {
  font-size: 11px; font-weight: 700; opacity: 0.75;
  background: rgba(255,255,255,0.2); padding: 1px 7px; border-radius: var(--r-pill);
}
.tab:not(.tab--active) .count { background: var(--surface-3); color: var(--text-muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
  cursor: pointer;
  transition: transform var(--t-slow), box-shadow var(--t-slow), border-color var(--t);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  animation: cardIn 0.5s var(--ease-out) backwards;
}
.card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--accent-grad); opacity: 0;
  transition: opacity var(--t);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.card:hover::before { opacity: 1; }
.card__head { display: flex; align-items: center; gap: 14px; }
.card__icon {
  width: 46px; height: 46px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; flex-shrink: 0;
  color: #fff; position: relative;
}
.card__icon.is-letter {
  background: var(--accent-grad);
  box-shadow: 0 6px 16px -4px rgba(91,110,247,0.5);
}
.card__icon.is-svg { background: var(--surface-3); color: var(--brand); box-shadow: none; }
.card__icon.is-svg svg { width: 22px; height: 22px; }
.card__info { min-width: 0; flex: 1; }
.card__name {
  font-weight: 700; font-size: 15.5px; color: var(--text);
  overflow: hidden; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
  min-width: 0;
}
/* 标题文本包 span 才能真正省略号：flex 容器里的匿名文本不受 text-overflow 约束，长标题会硬溢出 */
.card__name-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.card__name .verified-badge { flex-shrink: 0; }
.card__provider {
  font-size: 12.5px; color: var(--text-muted); margin-top: 2px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card__desc {
  font-size: 13.5px; color: var(--text-2); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  overflow-wrap: anywhere; /* 超长无空格串（URL/Key 样文本）允许断行，不横向撑破卡片 */
}
.card__foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 2px;
  flex-wrap: wrap; gap: 8px;
}
.card__badges { display: flex; gap: 6px; flex-wrap: wrap; }
.card__arrow {
  color: var(--brand); font-size: 12.5px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 10px; border-radius: var(--r-pill);
  transition: var(--t);
}
.card:hover .card__arrow { background: var(--brand-50); }
.card__arrow svg { width: 14px; height: 14px; transition: transform var(--t); }
.card:hover .card__arrow svg { transform: translateX(2px); }

/* 一键分享：卡片 / 详情弹窗 / 教程页 分享按钮 */
.card__foot-actions { display: flex; align-items: center; gap: 4px; }
.card__share {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: none; border: 1px solid var(--border);
  color: var(--text-2); cursor: pointer;
  transition: var(--t);
}
.card__share svg { width: 14px; height: 14px; }
.card__share:hover { background: var(--brand-50); border-color: var(--brand); color: var(--brand); }
/* 卡片直打赏按钮：宝石圆钮（与分享同尺寸），计数随行 */
.card__tip {
  display: inline-flex; align-items: center; justify-content: center; gap: 3px;
  min-width: 28px; height: 28px; padding: 0 7px; border-radius: var(--r-pill);
  background: none; border: 1px solid var(--border);
  color: var(--text-2); cursor: pointer;
  transition: var(--t);
}
.card__tip svg { width: 14px; height: 14px; }
.card__tip b { font-size: 11.5px; font-weight: 700; line-height: 1; }
.card__tip:hover { background: var(--brand-50); border-color: var(--brand); color: var(--brand); }
.card__tip.is-done, .card__tip--mine {
  cursor: default;
  background: var(--green-bg); border-color: var(--green-border); color: var(--green);
}
.card__tip.is-done:hover, .card__tip--mine:hover { background: var(--green-bg); border-color: var(--green-border); color: var(--green); }
.modal__share {
  position: absolute; top: 16px; right: 56px;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; background: var(--surface-3); border: 1px solid var(--border);
  color: var(--brand); font-size: 12.5px; font-weight: 600;
  border-radius: var(--r-pill); cursor: pointer;
  transition: var(--t);
}
.modal__share svg { width: 13px; height: 13px; }
.modal__share:hover { background: var(--brand-50); border-color: var(--brand); }
.tut-share {
  display: inline-flex; align-items: center; gap: 5px;
  margin-left: auto; padding: 5px 12px;
  background: var(--surface-3); border: 1px solid var(--border);
  color: var(--brand); font-size: 12.5px; font-weight: 600;
  border-radius: var(--r-pill); cursor: pointer;
  transition: var(--t);
}
.tut-share svg { width: 13px; height: 13px; }
.tut-share:hover { background: var(--brand-50); border-color: var(--brand); }

/* 分享弹窗（复制链接 + 二维码） */
.share-panel { text-align: center; padding: 6px 4px 4px; }
.share-panel__title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 8px; word-break: break-all; }
.share-panel__url {
  font-size: 12px; color: var(--text-muted); word-break: break-all;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 8px 10px; margin-bottom: 14px;
}
.share-panel__row { display: flex; justify-content: center; gap: 10px; margin-bottom: 16px; }
.share-panel__poster { display: flex; justify-content: center; min-height: 240px; margin-bottom: 12px; }
.share-panel__poster .spinner { align-self: center; }
.share-panel__poster-img { width: 100%; max-width: 300px; border-radius: 14px; box-shadow: 0 12px 32px rgba(15,23,42,0.22); display: block; }
.share-copy-img {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: max-content; margin: 0 auto 14px; padding: 9px 24px; border-radius: 999px;
  font-size: 13.5px; font-weight: 700;
  color: #4a5de0;
  background: linear-gradient(135deg, rgba(91,110,247,0.12), rgba(155,92,246,0.08));
  border: 1px solid rgba(91,110,247,0.20); box-shadow: none;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.share-copy-img:hover { border-color: rgba(91,110,247,0.45); box-shadow: 0 4px 14px rgba(91,110,247,0.14); transform: translateY(-1px); }
.share-copy-img svg { width: 15px; height: 15px; }
.share-panel__hint { font-size: 12px; color: var(--text-muted); display: flex; align-items: center; justify-content: center; gap: 6px; }
.share-panel__hint svg { width: 14px; height: 14px; color: var(--brand); }

.verified-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 17px; height: 17px;
  background: var(--green); color: #fff; border-radius: 50%;
}
.verified-badge svg { width: 11px; height: 11px; }

@keyframes cardIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.card:nth-child(1) { animation-delay: 0.04s; }
.card:nth-child(2) { animation-delay: 0.08s; }
.card:nth-child(3) { animation-delay: 0.12s; }
.card:nth-child(4) { animation-delay: 0.16s; }
.card:nth-child(5) { animation-delay: 0.20s; }
.card:nth-child(6) { animation-delay: 0.24s; }
.card:nth-child(7) { animation-delay: 0.28s; }
.card:nth-child(8) { animation-delay: 0.32s; }

/* Skeleton */
.skeleton {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 22px; border-radius: var(--r-lg);
  border: 1px solid var(--border); background: var(--surface);
}
.skeleton__icon {
  width: 46px; height: 46px; border-radius: var(--r-md); flex-shrink: 0;
  background: linear-gradient(90deg, var(--surface-3) 25%, var(--surface-2) 50%, var(--surface-3) 75%);
  background-size: 200% 100%; animation: shimmer 1.3s infinite;
}
.skeleton__lines { flex: 1; display: flex; flex-direction: column; gap: 9px; padding-top: 4px; }
.skeleton__line {
  height: 12px; border-radius: 4px;
  background: linear-gradient(90deg, var(--surface-3) 25%, var(--surface-2) 50%, var(--surface-3) 75%);
  background-size: 200% 100%; animation: shimmer 1.3s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Empty */
.empty { text-align: center; padding: 80px 20px; color: var(--text-2); }
.empty__icon { font-size: 52px; margin-bottom: 16px; opacity: 0.5; }
.empty__text { font-size: 16px; margin-bottom: 18px; font-weight: 500; color: var(--text-2); }
.grid-host { scroll-margin-top: calc(var(--header-h) + 12px); }
.grid-more { text-align: center; padding: 18px 0 4px; font-size: 13px; color: var(--text-muted); }
.grid-more__text { display: inline-block; }

/* === 9. Sidebar panels =================================== */
.layout { display: flex; gap: 28px; align-items: flex-start; }
.sidebar {
  width: 280px; flex-shrink: 0; display: flex; flex-direction: column; gap: 18px;
  position: sticky; top: calc(var(--header-h) + 20px);
}
.main-content { flex: 1; min-width: 0; }
.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm);
}
.panel__title {
  font-size: 13.5px; font-weight: 700; padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: 8px; color: var(--text);
}
.panel__title svg { width: 15px; height: 15px; color: var(--brand); }
.panel__body { padding: 6px; }
.panel__empty { padding: 24px; text-align: center; color: var(--text-muted); font-size: 13px; }
.panel__more {
  margin: 6px 8px 6px; padding-top: 9px;
  border-top: 1px solid var(--border-subtle); text-align: center;
}
.panel__more-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12.5px; font-weight: 600; color: var(--brand);
}
.panel__more-link svg { width: 13px; height: 13px; }
.panel__more-link:hover { text-decoration: underline; }
.list-full { margin-top: 16px; }
.list-loading { padding: 44px 0; display: flex; justify-content: center; }

.lb-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--r-sm); transition: background var(--t);
}
.lb-item:hover { background: var(--surface-3); }
.lb-rank { font-size: 14px; width: 26px; text-align: center; flex-shrink: 0; }
.lb-name { flex: 1; font-size: 13px; font-weight: 600; overflow: hidden; white-space: nowrap; color: var(--text); }
.lb-count {
  font-size: 11.5px; font-weight: 700; color: var(--brand);
  background: var(--brand-50); padding: 2px 9px; border-radius: var(--r-pill);
}
.act-item {
  display: flex; flex-direction: column; gap: 2px;
  padding: 9px 10px; border-radius: var(--r-sm);
  transition: background var(--t);
}
.act-item:hover { background: var(--surface-3); }
.act-name { font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; transition: color var(--t); }
.act-name:hover { color: var(--brand); }
.act-meta { font-size: 11px; color: var(--text-muted); }
/* 打赏事件行：标题前一枚宝石图标，与发布动态区分 */
.act-item--tip .act-name { display: inline-flex; align-items: center; gap: 6px; }
.act-item--tip > svg { width: 13px; height: 13px; color: var(--brand); flex-shrink: 0; }
/* 贡献榜/评论墙昵称现在是可点链接（部分场景），视觉保持纯文本、仅悬停微交互 */
a.lb-name { text-decoration: none; }
a.lb-name:hover { color: var(--brand); }
a.comment-bubble__name { text-decoration: none; cursor: pointer; }
a.comment-bubble__name:hover { text-decoration: underline; }

/* === 10. Footer / back-to-top ============================ */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  background: var(--surface);
}
.footer__inner {
  max-width: var(--container); margin: 0 auto;
  padding: 36px 28px 28px; text-align: center;
}
.footer__brand {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 16px; margin-bottom: 14px;
}
.footer__brand .logo__mark { width: 26px; height: 26px; }
.footer__brand .logo__mark svg { width: 15px; height: 15px; }
.footer__brand .logo__text { font-size: 16px; }
.footer__links { display: flex; justify-content: center; gap: 26px; margin-bottom: 14px; flex-wrap: wrap; }
.footer__links a { font-size: 13.5px; color: var(--text-2); font-weight: 500; transition: color var(--t); display: inline-flex; align-items: center; gap: 5px; }
.footer__links a:hover { color: var(--brand); }
.footer__copy { font-size: 13px; color: var(--text-muted); }

.footer__disclaimer {
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  padding: 15px 28px 17px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-size: 12.5px; color: var(--text-muted); line-height: 1.6;
}
.footer__disclaimer-mark {
  flex-shrink: 0;
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--brand);
  background: var(--accent-grad-soft);
  border: 1px solid var(--border);
}
.footer__disclaimer-mark svg, .footer__disclaimer-mark .ic { width: 13px; height: 13px; }
.footer__disclaimer-text { margin: 0; max-width: 660px; }
.footer__disclaimer-link {
  flex-shrink: 0;
  background: var(--accent-grad-soft); color: var(--brand);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; font-size: 12.5px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  transition: filter var(--t), box-shadow var(--t);
}
.footer__disclaimer-link:hover { filter: brightness(1.03); box-shadow: 0 3px 10px rgba(91,110,247,.25); }
.footer__disclaimer-link .ic { width: 14px; height: 14px; }
@media (max-width: 760px) {
  .footer__disclaimer { flex-direction: column; gap: 9px; text-align: center; padding: 16px 18px 18px; }
}

/* 免责声明弹窗 */
.modal__panel--tall { max-height: 84vh; display: flex; flex-direction: column; }
.modal__panel--tall > .modal__title { flex-shrink: 0; }
.disclaimer-body__intro { font-size: 12.5px; color: var(--text-muted); margin: 0 0 14px; }
.disclaimer-body { overflow-y: auto; padding-right: 6px; font-size: 13.5px; line-height: 1.8; color: var(--text-1); }
.disclaimer-body h3 { font-size: 14.5px; margin: 16px 0 6px; color: var(--brand); font-weight: 700; }
.disclaimer-body h3:first-child { margin-top: 0; }
.disclaimer-body p { margin: 0 0 8px; }

/* 首页口号：Token 就是力量！（banner 顶部，简洁排版 + 渐变流动文字） */
.hero__slogan {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .3px;
  color: var(--text-2);
}
.hero__slogan-accent {
  background: var(--accent-grad);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sloganFlow 6s linear infinite;
}
@keyframes sloganFlow { to { background-position: -200% center; } }
@media (max-width: 640px) {
  .hero__slogan { font-size: 17px; }
}

.btt {
  position: fixed; bottom: 28px; right: 28px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent-grad); color: #fff;
  border: none; display: flex; align-items: center; justify-content: center;
  z-index: 90; opacity: 0; pointer-events: none;
  box-shadow: var(--shadow-glow);
  transition: opacity var(--t), transform var(--t);
}
.btt svg { width: 18px; height: 18px; }
.btt--show { opacity: 1; pointer-events: auto; }
.btt:hover { transform: translateY(-2px); }

/* === 11. Guide page ===================================== */
.guide { max-width: 860px; margin: 0 auto; padding: 44px 28px 72px; }
.guide__hero { margin-bottom: 36px; }
.guide__hero h1 {
  font-size: clamp(28px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px;
}
.guide__hero h1 span {
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.guide__hero p { color: var(--text-2); font-size: 15.5px; }
.guide__toc {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px;
  padding: 16px 20px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-sm);
}
.guide__toc a {
  font-size: 13px; font-weight: 500; color: var(--text-2);
  padding: 6px 12px; border-radius: var(--r-pill);
  transition: var(--t);
}
.guide__toc a:hover { background: var(--brand-50); color: var(--brand); }
.guide section { margin-bottom: 40px; scroll-margin-top: calc(var(--header-h) + 20px); }
.guide h2 {
  font-size: 22px; font-weight: 800; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.guide h3 { font-size: 16.5px; font-weight: 700; margin: 24px 0 10px; color: var(--text); }
.guide p { color: var(--text-2); margin-bottom: 12px; }
.guide a { color: var(--brand); font-weight: 500; }
.guide a:hover { text-decoration: underline; }
.guide code {
  font-size: 0.88em; background: var(--surface-3);
  padding: 2px 7px; border-radius: 5px; color: var(--brand);
}
.guide-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 22px 24px; box-shadow: var(--shadow-sm);
}
.guide-steps { padding-left: 20px; color: var(--text-2); }
.guide-steps li { margin-bottom: 6px; }
.guide-tip {
  margin-top: 16px; padding: 14px 18px; border-radius: var(--r-md);
  background: var(--amber-bg); border: 1px solid var(--amber-border);
  color: var(--amber); font-size: 13.5px;
}
.guide-tip strong { font-weight: 700; }
.guide-tip code { background: rgba(0,0,0,0.06); color: inherit; }
html[data-theme="dark"] .guide-tip code { background: rgba(255,255,255,0.1); }
.qa-q {
  cursor: pointer; padding: 16px 20px; font-weight: 700;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); margin-bottom: 10px;
  display: flex; justify-content: space-between; align-items: center;
  transition: var(--t);
}
.qa-q:hover { border-color: var(--brand); }
.qa-q.open { border-radius: var(--r-md) var(--r-md) 0 0; margin-bottom: 0; }
.qa-a {
  display: none; padding: 16px 20px; color: var(--text-2);
  border: 1px solid var(--border); border-top: none;
  border-radius: 0 0 var(--r-md) var(--r-md); margin-bottom: 10px;
  background: var(--surface-2);
}
.qa-a.open { display: block; }

.config-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); overflow: hidden; margin: 14px 0; box-shadow: var(--shadow-sm);
}
.config-box__head {
  padding: 12px 18px; background: var(--surface-3);
  font-weight: 700; font-size: 13.5px; display: flex; justify-content: space-between; align-items: center;
}
.config-box__body { padding: 4px 0; }
.config-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 18px;
  font-size: 13.5px; border-top: 1px solid var(--border-subtle);
}
.config-row:first-child { border-top: none; }
.config-row .label { width: 90px; color: var(--text-muted); font-weight: 600; flex-shrink: 0; }
.config-row code { flex: 1; color: var(--text); background: none; padding: 0; font-size: 13px; word-break: break-all; }
.config-row .tag {
  background: var(--brand-50); color: var(--brand);
  padding: 2px 10px; border-radius: var(--r-pill); font-size: 11px; font-weight: 700;
}

.code-block {
  position: relative; background: #0d1117; border-radius: var(--r-md);
  margin: 14px 0; overflow: hidden; box-shadow: var(--shadow-md);
}
.code-block__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.code-block__head span { font-size: 12px; color: #8b949e; font-weight: 600; }
.code-block pre {
  padding: 18px 20px; overflow-x: auto; font-size: 13px; line-height: 1.7;
  color: #e6edf3;
}
.code-block pre .comment { color: #8b949e; }
.code-block pre .opt { color: #79c0ff; }
.code-block pre .val { color: #a5d6ff; }
.code-block pre .cmd { color: #d2a8ff; font-weight: 600; }
/* .guide/.cli-guide 的 inline code 样式会误伤块内 <code>，这里复位为继承 pre */
.code-block code {
  background: none; padding: 0; border-radius: 0; color: inherit; font-size: inherit;
}
.code-block .copy-btn, .code-block .code-copy {
  position: absolute; top: 8px; right: 10px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  color: #c9d1d9; font-size: 12px; padding: 4px 10px; border-radius: var(--r-sm);
  cursor: pointer; transition: var(--t);
}
.code-block .copy-btn:hover, .code-block .code-copy:hover { background: rgba(255,255,255,0.16); color: #fff; }
.code-block__head .code-copy { position: static; }

/* Guide table */
.guide-table {
  border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; margin: 14px 0; background: var(--surface); box-shadow: var(--shadow-sm);
}
.guide-table .table-header, .guide-table .table-row {
  display: grid; grid-template-columns: 1.1fr 1.6fr 1fr 1fr; gap: 14px;
  padding: 13px 18px; align-items: center; font-size: 13.5px;
}
.guide-table .table-header {
  background: var(--surface-3); font-weight: 700; font-size: 12px;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.guide-table .table-row { border-top: 1px solid var(--border-subtle); transition: background var(--t); }
.guide-table .table-row:hover { background: var(--surface-2); }
.guide-table .table-row strong { color: var(--text); }
.guide-table .table-row small { color: var(--text-muted); font-size: 11.5px; }
.guide-table code { font-size: 12px; background: var(--surface-3); padding: 2px 7px; border-radius: 5px; color: var(--brand); word-break: break-all; }
.guide-table .col-free { color: var(--green); font-weight: 600; }
@media (max-width: 768px) {
  .guide-table .table-header { display: none; }
  .guide-table .table-row { grid-template-columns: 1fr; gap: 4px; padding: 14px 18px; }
}

/* Chat demo */
.chat-demo { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.chat-msg { padding: 10px 14px; border-radius: var(--r-md); font-size: 13.5px; line-height: 1.55; }
.chat-msg.user { background: var(--surface-3); color: var(--text); border-bottom-left-radius: 4px; }
.chat-msg.ai { background: var(--brand-50); color: var(--brand-700); border-bottom-right-radius: 4px; }
.chat-msg.ai code { background: rgba(255,255,255,0.6); color: var(--brand); }
html[data-theme="dark"] .chat-msg.ai { color: var(--brand); }
html[data-theme="dark"] .chat-msg.ai code { background: rgba(255,255,255,0.1); }

/* === 12. CLI page ======================================= */
.cli-guide { max-width: 860px; margin: 0 auto; padding: 44px 28px 72px; }
.cli-guide h1 { font-size: clamp(28px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.cli-guide .subtitle { color: var(--text-2); font-size: 15.5px; margin-bottom: 32px; }
.cli-guide h2 {
  font-size: 21px; font-weight: 800; margin: 44px 0 16px;
  padding-top: 28px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.cli-guide h2:first-of-type { border-top: none; padding-top: 0; }
.cli-guide h3 { font-size: 16px; font-weight: 700; margin: 22px 0 8px; color: var(--brand); }
.cli-guide p { color: var(--text-2); margin-bottom: 12px; }
.cli-guide p code, .cli-guide li code {
  font-size: 0.88em; background: var(--surface-3); padding: 2px 7px; border-radius: 5px; color: var(--brand);
}
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px; margin: 24px 0;
}
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 22px;
  transition: var(--t); box-shadow: var(--shadow-sm);
}
.feature-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.feature-card__icon {
  width: 42px; height: 42px; border-radius: var(--r-md);
  background: var(--accent-grad-soft); color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.feature-card__icon svg { width: 20px; height: 20px; }
.feature-card__title { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.feature-card__desc { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

/* === 13. Dashboard ====================================== */
.dash { max-width: 1040px; margin: 0 auto; padding: 36px 28px 72px; }
.dash__tabs {
  display: inline-flex; gap: 4px; padding: 5px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-pill); box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.dash__tab {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 18px; border-radius: var(--r-pill);
  font-size: 13.5px; font-weight: 600; color: var(--text-2);
  transition: var(--t); white-space: nowrap;
}
.dash__tab svg { width: 15px; height: 15px; }
.dash__tab:hover { color: var(--text); background: var(--surface-3); }
.dash__tab.is-active { background: var(--accent-grad); color: #fff; box-shadow: 0 4px 12px rgba(91,110,247,0.3); }
.dash__badge {
  min-width: 18px; height: 18px; padding: 0 5px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px; background: var(--brand); color: #fff;
  font-size: 11px; font-weight: 700; line-height: 1;
}
.dash__tab.is-active .dash__badge { background: #fff; color: var(--brand); }

.dash__head {
  display: flex; align-items: center; gap: 16px;
  padding: 22px 24px; margin-bottom: 20px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-sm);
}
.dash__avatar {
  width: 52px; height: 52px; border-radius: var(--r-md);
  background: var(--accent-grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}
.dash__avatar img { width: 100%; height: 100%; border-radius: var(--r-md); object-fit: cover; display: block; }
.dash__info { flex: 1; min-width: 0; }
.dash__name { font-size: 19px; font-weight: 800; }
.dash__meta { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.dash__actions { display: flex; gap: 8px; flex-wrap: wrap; }
.dash__profile-edit {
  display: flex; flex-direction: column; gap: 12px;
  padding: 14px 16px; margin: -8px 0 20px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.dash__profile-edit .form-group { margin-bottom: 0; }
/* 头像编辑行：圆预览 + 更换/移除 + 提示 */
.avatar-edit__row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.avatar-edit__preview {
  position: relative;
  width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent-grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 800;
  box-shadow: var(--brand-glow); overflow: hidden;
  cursor: pointer; outline: none;
  transition: box-shadow var(--t), transform var(--t);
}
.avatar-edit__preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 头像即上传触发器：悬停/聚焦浮出「更换」遮罩；拖拽悬停高亮；上传中呼吸 */
.avatar-edit__mask {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  font-size: 11px; font-weight: 700; color: #fff;
  background: rgba(13, 15, 23, 0.55);
  opacity: 0; transition: opacity var(--t);
}
.avatar-edit__mask svg { width: 14px; height: 14px; }
.avatar-edit__preview:hover .avatar-edit__mask,
.avatar-edit__preview:focus-visible .avatar-edit__mask { opacity: 1; }
.avatar-edit__preview.is-drag { box-shadow: 0 0 0 3px var(--brand); transform: scale(1.05); }
.avatar-edit__preview.is-uploading { animation: avatarPulse 1s ease-in-out infinite; }
@keyframes avatarPulse { 50% { opacity: 0.55; } }
.avatar-edit__btns { display: flex; gap: 8px; flex-wrap: wrap; }
.avatar-edit__hint { flex-basis: 100%; font-size: 12px; color: var(--text-muted); }
.dash__profile-edit .form-group label { font-size: 12px; margin-bottom: 4px; }
.dash__profile-edit-actions { display: flex; gap: 8px; margin-top: 2px; }

.dash__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 24px;
}
.points-log { display: flex; flex-direction: column; }
.points-log__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 2px; border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.points-log__row:last-child { border-bottom: none; }
.points-log__delta--plus { color: var(--green); font-weight: 600; }
.points-log__delta--minus { color: var(--brand); font-weight: 600; }
.dash-stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 20px 22px; box-shadow: var(--shadow-sm);
  transition: var(--t);
}
.dash-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.dash-stat__num {
  font-size: 30px; font-weight: 800; line-height: 1.1;
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.dash-stat__label { font-size: 13px; color: var(--text-muted); font-weight: 500; margin-top: 4px; }

.dash__section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-sm); overflow: hidden;
  margin-bottom: 16px; /* 卡片间留白 */
}
.dash__section-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 22px; border-bottom: 1px solid var(--border-subtle);
}
.dash__section-title {
  font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px;
}
.dash__section-title svg { width: 16px; height: 16px; color: var(--brand); }
.dash__filters {
  display: flex; gap: 6px; padding: 14px 22px 0; flex-wrap: wrap;
}
.dash__filters .dash__tab { padding: 6px 14px; font-size: 12.5px; }
.dash__filters .dash__tab svg { width: 13px; height: 13px; }

/* === 14. 站内监控（访客统计 / 服务器资源，后台「访客」「服务器」tab） === */
/* 视觉极简：数字卡片 + 原生表格 + 纯 CSS 柱条/柱状图，不引图表库 */
.mon-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px; margin-bottom: 16px;
}
.mon-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-sm); padding: 18px 20px;
}
.mon-card__val { font-size: 23px; font-weight: 800; line-height: 1.25; word-break: break-all; }
.mon-card__label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.mon-card__sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.mon-bar {
  width: 100%; min-width: 120px; height: 12px; border-radius: 6px;
  background: var(--surface-3); overflow: hidden;
}
.mon-bar i { display: block; height: 100%; border-radius: 6px; background: var(--accent-grad); transition: width var(--t); }
.mon-bars {
  display: flex; align-items: flex-end; gap: 3px;
  height: 96px; padding: 18px 22px;
}
.mon-bar-col {
  flex: 1; min-width: 0; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 5px;
}
.mon-bar-col i {
  display: block; width: 100%; max-width: 24px; border-radius: 4px 4px 0 0;
  background: var(--accent-grad);
}
.mon-bar-col span { font-size: 10.5px; color: var(--text-muted); white-space: nowrap; }
.mon-ip {
  font-family: var(--font-mono); font-size: 12.5px;
  background: var(--surface-3); padding: 2px 8px; border-radius: 6px;
}
.mon-path { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mon-ua {
  max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-muted); font-size: 12.5px;
}
.mon-note { font-size: 12px; color: var(--text-muted); padding: 0 2px; }

/* === 15. 中转站掺水检测（/verify 独立卡片） === */
.verify { max-width: 760px; margin: 0 auto; padding: 36px 20px 64px; }
.verify-hero { text-align: center; margin-bottom: 26px; }
.verify-hero h1 { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 10px; }
.verify-hero h1 span {
  background: linear-gradient(120deg, var(--brand), var(--brand-600, #8b5cf6));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.verify-hero__sub { color: var(--text-muted); font-size: 14px; max-width: 620px; margin: 0 auto; line-height: 1.7; }
.verify-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl, 16px);
  box-shadow: var(--shadow-md, 0 10px 30px rgba(15, 23, 42, 0.08)); padding: 24px;
}
.verify-form { display: grid; gap: 14px; }
.verify-field label { font-size: 13px; font-weight: 600; color: var(--text, #1e293b); display: block; margin-bottom: 6px; }
.verify-key { display: flex; gap: 8px; }
.verify-key .input { flex: 1; font-family: var(--font-mono); }
.verify-key__toggle { white-space: nowrap; }
.verify-form .verify-submit { justify-self: start; }
.verify-note { font-size: 12.5px; color: var(--text-muted); margin: 14px 2px 0; line-height: 1.6; }
.verify-okhead { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.verify-checks { display: grid; gap: 8px; }
.verify-check {
  display: flex; align-items: baseline; gap: 10px; padding: 9px 12px;
  background: var(--surface-3, rgba(15, 23, 42, 0.05)); border-radius: var(--r-md, 10px);
  font-size: 13px; line-height: 1.55;
}
.verify-check__dot { flex: none; width: 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; transform: translateY(2px); }
.verify-check__dot .ic { width: 11px; height: 11px; }
.verify-check__dot--pass { background: var(--green-bg, rgba(34, 197, 94, 0.12)); color: var(--green, #22c55e); }
.verify-check__dot--warn { background: var(--amber-bg, rgba(245, 158, 11, 0.14)); color: var(--amber, #f59e0b); }
.verify-check__dot--fail { background: var(--red-bg, rgba(239, 68, 68, 0.12)); color: var(--red, #ef4444); }
.verify-check__label { flex: none; font-weight: 600; white-space: nowrap; }
.verify-check__detail { flex: 1; min-width: 0; color: var(--text-muted); line-height: 1.55; overflow-wrap: anywhere; }
.verify-detail { margin-top: 14px; }
.verify-detail__err { padding: 14px; border-radius: var(--r-md, 10px); background: var(--red-bg, rgba(239, 68, 68, 0.1)); color: var(--red, #ef4444); font-size: 13.5px; }
.verify-score {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 16px 18px; margin-bottom: 12px; border-radius: var(--r-lg, 14px);
  background: linear-gradient(135deg, var(--surface-3, rgba(15,23,42,0.05)), transparent);
  border: 1px solid var(--border);
}
.verify-score__num { font-size: 40px; font-weight: 800; line-height: 1; font-family: var(--font-mono); }
.verify-score__num--pass { color: var(--green, #22c55e); }
.verify-score__num--warn { color: var(--amber, #f59e0b); }
.verify-score__num--fail { color: var(--red, #ef4444); }
.verify-score__verdict { font-size: 17px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.verify-score__verdict--ok { background: var(--green-bg, rgba(34,197,94,0.12)); color: var(--green, #22c55e); }
.verify-score__verdict--warn { background: var(--amber-bg, rgba(245,158,11,0.14)); color: var(--amber, #f59e0b); }
.verify-score__verdict--bad { background: var(--red-bg, rgba(239,68,68,0.12)); color: var(--red, #ef4444); }
.verify-score__meta { color: var(--text-muted); font-size: 12.5px; }
.verify-manual { display: flex; gap: 8px; margin-top: 10px; }
.verify-manual .input { flex: 1; font-family: var(--font-mono); }
.verify-faq { margin-top: 30px; }
.verify-faq h2 { font-size: 18px; font-weight: 700; margin-bottom: 14px; }
.verify-faq__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.verify-faq__item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg, 14px); padding: 14px 16px; }
.verify-faq__item h3 { font-size: 13.5px; font-weight: 700; margin: 0 0 6px; }
.verify-faq__item p { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; margin: 0; }
.verify-faq__foot { font-size: 12.5px; color: var(--text-muted); margin-top: 14px; line-height: 1.7; }
/* 首页 banner 内「中转站掺水检测」入口条（紧贴右侧数字统计卡片下方，同液态玻璃质感） */
.verify-entry {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 16px; border-radius: var(--r-lg, 14px);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), var(--shadow-sm);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  text-decoration: none; color: inherit;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
html[data-theme="dark"] .verify-entry {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10), var(--shadow-sm);
}
html[data-theme="dark"] .verify-entry__title { color: #e6ebff; }
html[data-theme="dark"] .verify-entry__desc { color: #b6c0dc; }
.verify-entry:hover { border-color: var(--brand); box-shadow: var(--shadow-md, 0 10px 30px rgba(15, 23, 42, 0.1)); transform: translateY(-1px); }
.verify-entry__icon {
  flex: none; width: 38px; height: 38px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand-50, rgba(91, 110, 247, 0.1)); color: var(--brand, #5b6ef7);
}
html[data-theme="dark"] .verify-entry__icon { background: rgba(91, 110, 247, 0.22); color: #9db0ff; }
.verify-entry__icon .ic { width: 20px; height: 20px; }
.verify-entry__body { flex: 1; min-width: 0; }
.verify-entry__title { display: block; font-size: 14px; font-weight: 700; }
.verify-entry__desc { display: block; font-size: 12.5px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.verify-entry__go { flex: none; color: var(--brand); }
html[data-theme="dark"] .verify-entry__go { color: #9db0ff; }
.verify-entry__go .ic { width: 18px; height: 18px; }
@media (max-width: 640px) { .verify-entry__desc { white-space: normal; } }
@media (max-width: 640px) {
  .verify { padding: 22px 14px 48px; }
  .verify-hero h1 { font-size: 24px; }
  .verify-card { padding: 16px; }
  .verify-check { flex-wrap: wrap; }
  .verify-check__detail { white-space: normal; }
  .verify-form .verify-submit { width: 100%; justify-self: stretch; }
}


.dash-table { width: 100%; border-collapse: collapse; }
.dash-table th {
  text-align: left; padding: 12px 22px; font-size: 12px; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-subtle); white-space: nowrap;
}
.dash-table td {
  padding: 14px 22px; font-size: 13.5px; border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.dash-table tbody tr:last-child td { border-bottom: none; }
.dash-table tbody tr { transition: background var(--t); }
.dash-table tbody tr:hover { background: var(--surface-2); }
.item-name { font-weight: 600; color: var(--text); cursor: pointer; }
.item-name:hover { color: var(--brand); }
.item-provider { font-size: 12px; color: var(--text-muted); margin-top: 2px; max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-date { color: var(--text-muted); font-size: 12.5px; white-space: nowrap; }
.item-status { font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; gap: 5px; }
.item-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.item-status--verified { color: var(--green); }
.item-status--pending { color: var(--amber); }
.item-status--rejected { color: var(--red); }
.item-provider--reject { color: var(--red); white-space: normal; }
.item-actions { display: flex; gap: 6px; }
.dash-table .btn-icon { width: 32px; height: 32px; }
.dash-empty { text-align: center; padding: 60px 20px; }
.dash-empty__icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; display: flex; justify-content: center; }
.dash-empty__icon svg { width: 44px; height: 44px; color: var(--text-muted); }
.dash-empty__text { font-size: 15px; color: var(--text-muted); margin-bottom: 18px; }
.invite-gen {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 14px 0 4px; padding: 12px 14px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-md);
}
#inviteCount { width: 84px; }
.invite-tip { font-size: 12px; color: var(--text-muted); }
.invite-code {
  font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  background: var(--surface-3); padding: 2px 8px; border-radius: var(--r-sm);
  color: var(--brand); letter-spacing: 0.05em;
}
.ann-editor {
  display: flex; flex-direction: column; gap: 10px;
  margin: 14px 0 4px; padding: 14px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.ann-editor__input {
  width: 100%; min-height: 84px; resize: vertical;
  background: var(--surface-3); border: 1px solid var(--border);
  border-radius: var(--r-md); color: var(--text);
  padding: 12px 14px; font-size: 14px; line-height: 1.6;
  font-family: inherit; outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.ann-editor__input:focus { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow); }
.ann-editor__row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ann-cell { max-width: 420px; min-width: 220px; }
.dash-actions { display: flex; gap: 4px; align-items: center; }

/* 公社信箱（反馈/Bug）：弹窗标签切换 + 图片预览 + 后台徽章 */
.fb-kind { display: flex; gap: 8px; margin-bottom: 14px; }
.fb-kind__btn { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border, rgba(128,138,157,.25));
  background: var(--surface-2, transparent); color: var(--text-muted); cursor: pointer; font-size: 13px; font-weight: 600; }
.fb-kind__btn svg { width: 15px; height: 15px; }
.fb-kind__btn.is-active { border-color: var(--brand); color: var(--brand); background: var(--brand-glow, rgba(91,108,255,.1)); }
.fb-intro { color: var(--text-muted); font-size: 13px; margin: 0 0 14px; }
.fb-points { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--brand); background: var(--brand-50); border: 1px dashed var(--border, rgba(128,138,157,.35)); border-radius: 10px; padding: 9px 11px; margin: 0 0 12px; }
.fb-points svg { width: 14px; height: 14px; flex: none; }
.fb-points b { font-weight: 700; }
.uploader { display: flex; flex-direction: column; gap: 10px; }
.uploader__zone { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 22px 16px; border: 1.5px dashed var(--border, rgba(128,138,157,.35)); border-radius: 12px;
  background: var(--surface-2, rgba(255,255,255,.02)); color: var(--text-muted); cursor: pointer;
  transition: border-color .15s, background .15s, color .15s; text-align: center; }
.uploader__zone:hover { border-color: var(--brand); color: var(--brand); }
.uploader__zone.is-drag { border-color: var(--brand); background: var(--brand-glow, rgba(91,108,255,.1)); color: var(--brand); }
.uploader__zone.is-uploading { opacity: .6; pointer-events: none; }
.uploader__icon { display: flex; }
.uploader__icon svg { width: 26px; height: 26px; }
.uploader__hint { font-size: 12.5px; }
.uploader__bar { display: flex; justify-content: flex-end; }
.uploader__clear { background: none; border: none; color: var(--text-3); font-size: 12.5px; cursor: pointer; padding: 2px 4px; }
.uploader__clear:hover { color: var(--red); }
.uploader__preview img { max-width: 100%; max-height: 180px; object-fit: contain; border-radius: 10px; border: 1px solid var(--border, rgba(128,138,157,.25)); }
.fb-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; color: var(--brand); background: var(--brand-glow, rgba(91,108,255,.1)); white-space: nowrap; }
.fb-badge--bug { color: #d97706; background: rgba(217,119,6,.12); }
.fb-meta { display: inline-flex; align-items: center; gap: 3px; margin-left: 8px; color: var(--brand); font-size: 12px; white-space: nowrap; }
.fb-meta svg { width: 12px; height: 12px; }

/* === 14. Responsive ===================================== */
@media (max-width: 980px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; position: static; flex-direction: row; }
  .sidebar .panel { flex: 1; min-width: 0; }
}
@media (max-width: 768px) {
  :root { --header-h: 58px; }
  .header__inner { padding: 0 18px; gap: 12px; }
  .nav-toggle { display: flex; margin-left: auto; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--elevated); border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg); flex-direction: column; align-items: stretch;
    padding: 10px 16px 14px; gap: 2px; z-index: 99;
  }
  .nav.open { display: flex; }
  .nav__link { padding: 11px 14px; font-size: 14px; border-radius: var(--r-sm); width: 100%; }
  .nav__link--icon { width: auto; }
  .nav .nav-login, .nav .nav-publish {
    display: block; width: 100%; margin: 4px 0; padding: 11px 14px;
    text-align: center; border-radius: var(--r-sm);
  }
  .user-menu { width: 100%; }
  .user-menu__btn { width: 100%; border-radius: var(--r-sm); justify-content: flex-start; }
  .user-menu__dropdown {
    position: static; transform: none; box-shadow: none; border: none;
    padding: 0 0 4px 38px; opacity: 1; visibility: visible; display: none;
  }
  .user-menu__dropdown.open { display: block; }
  .logo__text { font-size: 16px; }
  .container { padding: 24px 18px; }
  .hero { border-radius: 20px; }
  .hero__glass { padding: 40px 28px 36px; }
  .hero__stats { flex-wrap: wrap; gap: 2px; padding: 4px; }
  .stat { padding: 8px 16px; }
  .stat__num { font-size: 19px; }
  .sidebar { flex-direction: column; }
  .grid { grid-template-columns: 1fr; }
  .dash__stats { grid-template-columns: 1fr; }
  .dash-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .guide, .cli-guide, .dash { padding: 28px 18px 56px; }
}
@media (max-width: 480px) {
  .header__inner { padding: 0 14px; }
  .hero__search-input { padding: 13px 16px 13px 46px; font-size: 15px; }
  .modal__panel { padding: 24px 20px; border-radius: var(--r-lg); }
  .modal__title { font-size: 19px; }
  .form-row { flex-direction: column; gap: 0; }
  .card { padding: 18px; }
  .btt { bottom: 20px; right: 20px; width: 40px; height: 40px; }
  .dash__head { flex-wrap: wrap; padding: 18px; }
  .dash__actions { width: 100%; }
  .dash__actions .btn { flex: 1; }
  .dash-table th, .dash-table td { padding: 12px 16px; }
}




/* ===== 教程（Tutorials）===== */
.tut { max-width: 1080px; margin: 0 auto; padding: 32px 20px 64px; }
.tut__hero { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.tut__hero h1 { display: flex; align-items: center; gap: 8px; }
.tut__hero h1 .ic { color: var(--brand); }
.tut__hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.tut__chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.tut-chip {
  padding: 7px 14px; border-radius: 999px; font-size: 13px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text-2);
  transition: all .2s;
}
.tut-chip:hover { border-color: var(--brand); color: var(--brand); }
.tut-chip.is-active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.tut-chip__count { opacity: .85; font-size: 11px; margin-left: 2px; }
.tut__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.tut-card {
  display: flex; flex-direction: column; overflow: hidden;
  padding: 0; border-radius: var(--r-lg);
  background: var(--elevated); border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tut-card:hover { transform: translateY(-3px); border-color: var(--brand); box-shadow: var(--shadow-lg); }
.tut-card__cover { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-3); }
/* 底部渐变遮罩：保证浮在封面上的标题在任何图/渐变上都可读 */
.tut-card__cover::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(to top, rgba(15,23,42,0.62), rgba(15,23,42,0.28) 42%, rgba(15,23,42,0) 62%); }
.tut-card__cover--ph { display: flex; align-items: center; justify-content: center; }
.tut-card__cover-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tut-card__cover-icon {
  width: 54px; height: 54px; border-radius: 50%;
  background: rgba(255,255,255,0.22); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(15,23,42,0.12);
}
.tut-card__cover-icon .ic { width: 26px; height: 26px; color: #fff; }
/* 分类渐变占位封面（g0..g5 与 tutorial.js coverFor 对应） */
.tut-card__cover--g0 { background: linear-gradient(135deg, #5b6ef7, #9b5cf6); }
.tut-card__cover--g1 { background: linear-gradient(135deg, #0ea5e9, #6366f1); }
.tut-card__cover--g2 { background: linear-gradient(135deg, #10b981, #0ea5e9); }
.tut-card__cover--g3 { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.tut-card__cover--g4 { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.tut-card__cover--g5 { background: linear-gradient(135deg, #14b8a6, #22d3ee); }
.tut-card__badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  background: rgba(15,23,42,0.45); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); color: #fff;
}
.tut-badge { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: var(--brand-50); color: var(--brand); }
.tut-badge--pending { background: #fff4e5; color: #b45309; }
.tut-card__title {
  position: absolute; left: 14px; right: 14px; bottom: 12px; z-index: 2;
  margin: 0; font-size: 16px; font-weight: 800; line-height: 1.35; letter-spacing: -0.01em; color: #fff;
  text-shadow: 0 1px 6px rgba(15,23,42,0.35);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.tut-card__body { display: flex; flex-direction: column; gap: 8px; padding: 14px 16px 0; flex: 1; }
.tut-card__summary { font-size: 13px; color: var(--text-2); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.tut-card__tags { display: flex; flex-wrap: wrap; gap: 6px; color: var(--brand); font-size: 12px; }
/* 底部发布者/时间条：独立一行，作者靠左、日期靠右，超长省略号不换行 */
.tut-card__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin: auto -16px 0; padding: 10px 16px 12px;
  border-top: 1px solid var(--border); font-size: 12px; color: var(--text-3);
}
.tut-card__author { display: inline-flex; align-items: center; gap: 5px; min-width: 0; overflow: hidden; }
.tut-card__author .ic { width: 13px; height: 13px; flex-shrink: 0; }
.tut-card__author span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tut-card__date { flex-shrink: 0; }
.tut-detail__cover { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--r-lg); border: 1px solid var(--border); margin-bottom: 20px; }
.tut__more { display: flex; justify-content: center; margin-top: 28px; }
.tut__back { display: inline-flex; align-items: center; gap: 6px; color: var(--text-2); font-size: 14px; margin-bottom: 20px; }
.tut__back:hover { color: var(--brand); }
.tut__article { max-width: 820px; margin: 0 auto; }
.tut-detail__title { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.3; margin-bottom: 12px; }
.tut-detail__meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13px; color: var(--text-3); margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.tut-detail__meta .dot { opacity: .5; }
.tut-detail__tags { margin-left: 4px; }
.tut-detail__content { font-size: 15px; line-height: 1.85; color: var(--text); word-break: break-word; }
.tut-detail__content h1, .tut-detail__content h2, .tut-detail__content h3, .tut-detail__content h4, .tut-detail__content h5, .tut-detail__content h6 { font-weight: 800; letter-spacing: -0.01em; margin: 28px 0 12px; line-height: 1.4; }
.tut-detail__content h1 { font-size: 24px; } .tut-detail__content h2 { font-size: 21px; } .tut-detail__content h3 { font-size: 18px; } .tut-detail__content h4, .tut-detail__content h5, .tut-detail__content h6 { font-size: 16px; }
.tut-detail__content p { margin: 12px 0; }
.tut-detail__content a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.tut-detail__content code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; background: var(--surface-3); padding: 2px 6px; border-radius: 5px; }
.tut-detail__content pre { background: var(--surface-3); border: 1px solid var(--border); border-radius: var(--r-md); padding: 16px; overflow-x: auto; margin: 16px 0; }
.tut-detail__content pre code { background: none; padding: 0; font-size: 13px; line-height: 1.6; }
.tut-detail__content blockquote { border-left: 3px solid var(--brand); color: var(--text-2); margin: 16px 0; background: var(--brand-50); border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: 12px 16px; }
.tut-detail__content ul, .tut-detail__content ol { margin: 12px 0; padding-left: 24px; }
.tut-detail__content li { margin: 6px 0; }
.tut-detail__content table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; display: block; overflow-x: auto; }
.tut-detail__content th, .tut-detail__content td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.tut-detail__content th { background: var(--surface-3); font-weight: 700; }
.tut-detail__content hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.tut-detail__content .md-video { position: relative; width: 100%; aspect-ratio: 16 / 9; margin: 16px 0; border-radius: var(--r-md); overflow: hidden; background: #000; border: 1px solid var(--border); }
.tut-detail__content .md-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* 微信内置浏览器降级：无法内嵌 bilibili 播放器 → 「在哔哩哔哩打开观看」跳转卡片 */
.tut-detail__content .md-video--link { background: linear-gradient(135deg, var(--surface-3), var(--brand-50)); cursor: pointer; }
.tut-detail__content .md-video__jump { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-decoration: none; color: var(--text-2); }
.tut-detail__content .md-video__btn { width: 56px; height: 56px; border-radius: 50%; background: var(--brand); display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(0, 0, 0, .18); transition: transform .15s ease; }
.tut-detail__content .md-video__play { display: block; width: 0; height: 0; margin-left: 4px; border-style: solid; border-width: 11px 0 11px 18px; border-color: transparent transparent transparent #fff; }
.tut-detail__content .md-video__jump:hover .md-video__btn { transform: scale(1.08); }
.tut-detail__content .md-video__hint { font-size: 14px; font-weight: 600; }
.tut-detail__content img { max-width: 100%; height: auto; border-radius: var(--r-md); border: 1px solid var(--border); vertical-align: middle; }
.tut-detail__content .md-figure { margin: 20px 0; text-align: center; }
.tut-detail__content .md-figure .md-img { display: block; margin: 0 auto; box-shadow: 0 4px 16px rgba(0, 0, 0, .06); }
.tut-detail__content .md-figure figcaption { margin-top: 8px; font-size: 13px; color: var(--text-3); text-align: center; }
.tut-publish__content { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13.5px; line-height: 1.6; }
.tut-publish__hint { font-size: 12.5px; color: var(--text-3); margin-top: 8px; }
@media (max-width: 640px) {
  .tut { padding: 24px 14px 56px; }
  .tut__grid { grid-template-columns: 1fr; }
  .tut-detail__title { font-size: 23px; }
}

/* 教程审核提示卡 */
.dash__hint { font-size: 12.5px; color: var(--text-3); background: var(--brand-50); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 10px 14px; margin: 12px 0; }

/* ============================================================
   评论墙（首页底部 · 多彩弹幕墙，年轻化风格）
   ============================================================ */
.comment-wall {
  margin-top: 28px;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.comment-wall::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 120% at 100% 0%, var(--brand-50) 0%, transparent 55%),
    radial-gradient(90% 90% at 0% 100%, rgba(155, 92, 246, 0.08) 0%, transparent 50%);
  pointer-events: none;
}
.comment-wall__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.comment-wall__title {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 16px; color: var(--text);
}
.comment-wall__title svg { width: 19px; height: 19px; color: var(--brand); }
.comment-wall__live {
  display: inline-flex; align-items: center; gap: 5px;
  margin-left: 4px;
  font-size: 11px; font-weight: 600; color: var(--green);
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  border-radius: var(--r-pill);
  padding: 2px 9px;
}
.comment-wall__live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  animation: commentWallPulse 1.6s ease-in-out infinite;
}
@keyframes commentWallPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.75); }
}
.comment-wall__cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-grad); color: #fff;
  border: none; border-radius: var(--r-pill);
  padding: 8px 18px; font-size: 13.5px; font-weight: 700; cursor: pointer;
  box-shadow: 0 4px 14px var(--brand-glow);
  transition: transform .15s var(--ease), box-shadow .15s var(--ease);
}
.comment-wall__cta svg { width: 15px; height: 15px; }
.comment-wall__cta:hover { transform: translateY(-1px) scale(1.03); box-shadow: 0 6px 20px var(--brand-glow); }
.comment-wall__cta:active { transform: scale(.96); }

.comment-wall__composer {
  display: none; align-items: center; gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.comment-wall__composer.is-open { display: flex; }
.comment-wall__input {
  flex: 1; min-width: 0;
  background: var(--surface-3); border: 1px solid var(--border);
  border-radius: var(--r-pill); color: var(--text);
  padding: 9px 16px; font-size: 14px; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.comment-wall__input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-glow); }
.comment-wall__input::placeholder { color: var(--text-muted); }
.comment-wall__send {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-grad); color: #fff;
  border: none; border-radius: var(--r-pill);
  padding: 9px 20px; font-size: 13.5px; font-weight: 700; cursor: pointer;
  box-shadow: 0 3px 10px var(--brand-glow);
  transition: transform .15s var(--ease);
}
.comment-wall__send svg { width: 15px; height: 15px; }
.comment-wall__send:hover { transform: scale(1.04); }
.comment-wall__send:active { transform: scale(.96); }

.comment-wall__track { overflow: hidden; padding: 16px 20px 20px; }
.comment-wall__marquee {
  display: flex; align-items: center; gap: 12px;
  width: max-content;
  white-space: nowrap;
  padding: 2px 0;
}
.comment-wall__marquee.is-static { margin: 0 auto; }               /* 内容不足一屏：居中静态 */
.comment-wall__marquee.is-scrolling { animation: commentWall 45s linear infinite; }
.comment-wall__marquee.is-scrolling:hover { animation-play-state: paused; }
@keyframes commentWall {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* 多彩气泡：相邻异色，视觉差便于识别 */
.comment-bubble {
  display: inline-flex; align-items: baseline; gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 8px 16px;
  white-space: nowrap;
  box-shadow: var(--shadow-xs);
}
.comment-bubble__name { font-weight: 800; font-size: 12.5px; }
.comment-bubble__text { font-size: 13.5px; color: var(--text); }
.comment-bubble--c0 { background: var(--green-bg); border-color: var(--green-border); }
.comment-bubble--c0 .comment-bubble__name { color: var(--green); }
.comment-bubble--c1 { background: var(--blue-bg); border-color: var(--blue-border); }
.comment-bubble--c1 .comment-bubble__name { color: var(--blue); }
.comment-bubble--c2 { background: var(--pink-bg); }
.comment-bubble--c2 .comment-bubble__name { color: var(--pink); }
.comment-bubble--c3 { background: var(--amber-bg); border-color: var(--amber-border); }
.comment-bubble--c3 .comment-bubble__name { color: var(--amber); }
.comment-bubble--c4 { background: var(--brand-50); }
.comment-bubble--c4 .comment-bubble__name { color: var(--brand); }
.comment-bubble--c5 { background: rgba(139, 92, 246, 0.12); }
.comment-bubble--c5 .comment-bubble__name { color: var(--violet); }

@media (max-width: 640px) {
  .comment-wall__composer { flex-direction: column; align-items: stretch; }
  .comment-wall__composer .comment-wall__send { width: 100%; justify-content: center; }
  .comment-wall__head { padding: 14px 16px; }
  .comment-wall__track { padding: 14px 16px 18px; }
}

/* 昵称实时检测提示 */
.nickname-hint { font-size: 12px; margin-top: 5px; min-height: 16px; }
.nickname-hint--ok { color: var(--green); }
.nickname-hint--err { color: var(--red); }

/* ============================================================
   积分卡片（月度日历 + 明细弹窗）
   ============================================================ */
.points-card { padding-bottom: 4px; }
.points-card__nav { display: flex; align-items: center; gap: 6px; }
.points-card__month { font-size: 13px; font-weight: 700; color: var(--text-2); min-width: 74px; text-align: center; }
.points-card__summary {
  display: flex; gap: 12px; flex-wrap: wrap;
  padding: 14px 18px 4px;
}
.points-card__stat { display: flex; flex-direction: column; gap: 2px; }
.points-card__label { font-size: 11.5px; color: var(--text-muted); }
.points-card__num { font-size: 22px; font-weight: 800; color: var(--text); letter-spacing: -0.02em; }
.points-card__num.is-plus { color: var(--green); }
.points-card__num.is-minus { color: var(--red); }

.points-cal { padding: 12px 18px 6px; }
.points-cal__head {
  display: grid; grid-template-columns: repeat(7, 1fr);
  margin-bottom: 6px;
}
.points-cal__week {
  text-align: center; font-size: 11px; font-weight: 700;
  color: var(--text-muted); padding: 4px 0;
}
.points-cal__grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px;
}
.points-cal__cell {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 44px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid transparent;
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.points-cal__cell:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.points-cal__cell.is-blank { background: transparent; cursor: default; }
.points-cal__cell.is-blank:hover { border-color: transparent; transform: none; }
.points-cal__cell.is-today { border-color: var(--brand); }
.points-cal__day { font-size: 12.5px; color: var(--text-2); font-weight: 600; }
.points-cal__delta {
  font-size: 10px; font-weight: 800; line-height: 1;
}
.points-cal__cell.has-plus { background: var(--green-bg); border-color: var(--green-border); }
.points-cal__cell.has-plus .points-cal__day { color: var(--green); }
.points-cal__cell.has-plus .points-cal__delta { color: var(--green); }
.points-cal__cell.has-minus { background: var(--red-bg); border-color: var(--red-border); }
.points-cal__cell.has-minus .points-cal__day { color: var(--red); }
.points-cal__cell.has-minus .points-cal__delta { color: var(--red); }
.points-card__foot { padding: 8px 18px 14px; }
.points-card__how { padding: 12px 18px 16px; border-top: 1px solid var(--border); margin-top: 2px; }
.points-card__how-title { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--text); margin: 0 0 8px; }
.points-card__how-title svg { width: 15px; height: 15px; color: var(--brand); }
.points-card__how-list { margin: 0 0 8px; padding-left: 1.2em; font-size: 12.5px; color: var(--text-2); display: grid; gap: 4px; line-height: 1.6; }
.points-card__how-essence { font-size: 12px; color: var(--brand); }

/* 积分明细弹窗 */
.points-modal { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 20px; }
.points-modal__mask { position: absolute; inset: 0; background: rgba(8, 10, 18, 0.5); backdrop-filter: blur(3px); }
.points-modal__box {
  position: relative; z-index: 1;
  width: min(520px, 100%);
  max-height: 76vh;
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.points-modal__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border-subtle);
}
.points-modal__title { font-weight: 800; font-size: 15px; color: var(--text); }
.points-modal__close { color: var(--text-muted); padding: 4px; border-radius: var(--r-sm); }
.points-modal__close:hover { color: var(--text); background: var(--surface-3); }
.points-modal__body { overflow-y: auto; padding: 8px 18px 16px; }
.points-modal__empty { text-align: center; color: var(--text-muted); padding: 26px 0; font-size: 13.5px; }
.points-modal__row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 2px; border-bottom: 1px solid var(--border-subtle);
}
.points-modal__row:last-child { border-bottom: none; }
.points-modal__label { flex: 1; font-size: 13.5px; color: var(--text); }
.points-modal__time { font-size: 12px; color: var(--text-muted); }
.points-modal__delta { font-weight: 800; font-size: 14px; min-width: 34px; text-align: right; }
.points-modal__delta.is-plus { color: var(--green); }
.points-modal__delta.is-minus { color: var(--red); }

@media (max-width: 640px) {
  .points-cal__cell { height: 38px; }
  .points-card__summary { padding: 12px 14px 4px; }
  .points-cal { padding: 10px 14px 6px; }
}

/* ===== 新 Token 实时推送提示条（SSE） ===== */
.new-items-pill {
  position: fixed;
  top: 76px;
  left: 50%;
  z-index: 200;
  transform: translateX(-50%) translateY(-8px);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: var(--accent-grad);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease, transform .28s ease;
}
.new-items-pill .ic { width: 16px; height: 16px; }
.new-items-pill.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.new-items-pill__count { min-width: 16px; text-align: center; }

/* 静默插入的新卡片高亮动画（不改变背景，仅描边/位移动效） */
@keyframes cardLive {
  0% { box-shadow: 0 0 0 2px var(--brand); opacity: .45; transform: translateY(8px); }
  100% { box-shadow: none; opacity: 1; transform: translateY(0); }
}
.card--live { animation: cardLive 1.1s ease; }

/* ===== AI 工具导航 /tools ===== */
.tools { max-width: 1100px; margin: 0 auto; padding: 32px 20px 72px; }
.tools-hero { text-align: center; padding: 8px 0 18px; }
.tools-hero h1 { justify-content: center; }
.tools-hero__sub { color: var(--text-2); font-size: 14px; margin: 6px 0 16px; }
.tools-search { display: flex; align-items: center; gap: 10px; max-width: 460px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 8px 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .04); }
.tools-search .ic { color: var(--text-3); flex: none; width: 17px; height: 17px; }
.tools-search .input { flex: 1; border: none; background: none; padding: 4px 0; box-shadow: none; }
.tools-search .input:focus { box-shadow: none; }
.tools-nav { position: sticky; top: calc(var(--header-h) + 8px); z-index: 50;
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  background: var(--surface);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 8px 10px; margin: 6px 0 26px; }
.tools-chip { font-size: 13px; color: var(--text-2); padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); cursor: pointer; white-space: nowrap;
  transition: border-color .15s, color .15s, background .15s; }
.tools-chip:hover { border-color: var(--brand); color: var(--brand); }
.tools-chip.is-active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.tools-cat { margin: 0 0 34px; scroll-margin-top: calc(var(--header-h) + 76px); }
.tools-cat__title { display: flex; align-items: center; gap: 8px; font-size: 19px; font-weight: 800; margin: 0 0 14px; letter-spacing: -0.01em; }
.tools-cat__count { font-size: 12px; font-weight: 600; color: var(--text-3); background: var(--surface-3); border-radius: 999px; padding: 2px 9px; }
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.tools-card-wrap { position: relative; }
.tools-card { display: flex; align-items: center; gap: 12px; padding: 13px 14px; height: 100%;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md);
  transition: border-color .15s, transform .15s, box-shadow .15s; }
.tools-card:hover { border-color: var(--brand); box-shadow: 0 6px 18px rgba(0, 0, 0, .07); transform: translateY(-2px); }
.tools-avatar { flex: none; width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px; font-weight: 800; position: relative; overflow: hidden; }
.tools-avatar--g0 { background: linear-gradient(135deg, #5b6ef7, #8b5cf6); }
.tools-avatar--g1 { background: linear-gradient(135deg, #0ea5e9, #22d3ee); }
.tools-avatar--g2 { background: linear-gradient(135deg, #f59e0b, #f97316); }
.tools-avatar--g3 { background: linear-gradient(135deg, #10b981, #84cc16); }
.tools-avatar--g4 { background: linear-gradient(135deg, #ef4444, #f472b6); }
.tools-avatar--g5 { background: linear-gradient(135deg, #6366f1, #a855f7); }
/* 真实品牌 logo → 白色芯片（不叠渐变）：杜绝高 DPI/子像素舍入下四角露渐变残边；
   logo 加载失败时 tools.js 隐藏 img 露出字母，白底上字母改用正文色 */
.tools-avatar--logo { background: #fff; border: 1px solid var(--border); }
/* 白底芯片上字母必须用固定深色：var(--text) 暗色主题下是近白，logo 加载失败露出字母会白底白字看不清 */
.tools-avatar--logo .tools-avatar__letter { color: #334155; }
/* 白底 img 四周各 overfill 1px（top/left:-1px + 宽高+2px），由父级 overflow:hidden 统一裁剪圆角，
   保证白底填满芯片圆角内沿、不留任何底色缝隙 */
.tools-avatar__img { position: absolute; top: -1px; left: -1px; width: calc(100% + 2px); height: calc(100% + 2px);
  object-fit: contain; padding: 6px; box-sizing: border-box; background: #fff; }
.tools-card__body { flex: 1; min-width: 0; }
.tools-card__name { display: block; font-size: 14px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tools-card__desc { display: block; font-size: 12px; color: var(--text-3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tools-card__go { flex: none; color: var(--text-3); width: 15px; height: 15px; opacity: .7; transition: opacity .15s, color .15s; }
.tools-card:hover .tools-card__go { color: var(--brand); opacity: 1; }
.tools-card__free { position: absolute; top: -7px; right: 8px; z-index: 1; display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--brand), #8b5cf6);
  border-radius: 999px; padding: 3px 8px; box-shadow: 0 2px 8px rgba(0, 0, 0, .18); }
.tools-card__free .ic { width: 12px; height: 12px; }
.tools-empty { text-align: center; color: var(--text-3); font-size: 14px; padding: 40px 0; }
@media (max-width: 640px) {
  .tools { padding: 22px 14px 56px; }
  .tools-nav { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-bottom: 18px; }
  .tools-nav::-webkit-scrollbar { display: none; }
  .tools-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
  .tools-card { padding: 11px 12px; }
}

/* === 15. 个人主页（/user/:id）=========================== */
.user { max-width: 860px; margin: 0 auto; padding: 36px 28px 72px; }
.user__header {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 26px 28px;
  box-shadow: var(--shadow-sm);
  background-image: var(--accent-grad-soft);
}
.user__avatar {
  width: 64px; height: 64px; border-radius: 20px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; color: #fff;
  background: var(--accent-grad);
  box-shadow: 0 8px 20px var(--brand-glow);
}
.user__avatar img { width: 100%; height: 100%; border-radius: 20px; object-fit: cover; display: block; }
.user__name { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; color: var(--text); }
.user__meta { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.user__stats { display: flex; gap: 10px; margin-left: auto; flex-wrap: wrap; }
.user__stat {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  min-width: 84px; padding: 12px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.user__stat b { font-size: 20px; font-weight: 800; color: var(--brand); letter-spacing: -0.02em; }
.user__stat span { font-size: 11.5px; color: var(--text-muted); }
.user__section {
  display: flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 700; color: var(--text);
  margin: 34px 0 14px;
}
.user__section svg { width: 17px; height: 17px; color: var(--brand); }
.user__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.user-card {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 13px 15px; text-decoration: none;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.user-card:hover { border-color: var(--brand); box-shadow: 0 6px 18px rgba(0, 0, 0, .07); transform: translateY(-2px); }
.user-card__name {
  font-size: 14px; font-weight: 700; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-card__meta { font-size: 12px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-empty {
  grid-column: 1 / -1; text-align: center; color: var(--text-muted); font-size: 13px;
  padding: 30px 0; background: var(--surface-2);
  border: 1px dashed var(--border-strong); border-radius: var(--r-md);
}
@media (max-width: 640px) {
  .user { padding: 22px 14px 56px; }
  .user__header { padding: 20px 18px; gap: 14px; }
  .user__stats { margin-left: 0; width: 100%; }
  .user__stat { flex: 1; min-width: 0; padding: 10px 6px; }
  .user__grid { grid-template-columns: 1fr; }
}

/* === 16. 发布弹窗视觉层次（必填突出 / 选填弱化 / 智能粘贴醒目）=== */
/* 智能粘贴卡片：品牌渐变描边 + 大标题，发布的最快路径放最顶 */
.pub-paste {
  margin: 4px 0 18px; padding: 14px;
  border: 1.5px dashed var(--brand);
  border-radius: var(--r-md);
  background: var(--accent-grad-soft);
}
.pub-paste__head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.pub-paste__head svg { width: 16px; height: 16px; color: var(--brand); }
.pub-paste__head b { font-size: 14px; color: var(--text); }
.pub-paste__tag {
  font-size: 10.5px; font-weight: 700; color: #fff;
  background: var(--accent-grad); border-radius: var(--r-pill);
  padding: 2px 8px; letter-spacing: 0.04em;
}
.pub-paste__area { background: var(--surface); }
.pub-paste__note { margin-top: 8px; font-size: 12px; color: var(--text-muted); line-height: 1.5; }
/* 分节标题：必填品牌色 / 选填弱化 */
.pub-section { margin-bottom: 18px; }
.pub-section__title {
  display: flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 800; letter-spacing: 0.05em;
  color: var(--brand); margin-bottom: 12px;
  text-transform: uppercase;
}
.pub-section__title svg { width: 14px; height: 14px; }
.pub-section--optional { padding: 14px 14px 2px; background: var(--surface-2); border-radius: var(--r-md); border: 1px solid var(--border-subtle); }
.pub-section--optional .pub-section__title { color: var(--text-muted); margin-bottom: 10px; }
/* 必填字段：标签品牌色 + 红星；输入聚焦品牌描边（全站 input 已有，这里加强必填感知） */
.form-group.is-required > label { color: var(--text); font-weight: 700; }
.form-group.is-required > label::after { content: ' *'; color: #ef4444; font-weight: 800; }
.form-group.is-required .input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-glow); }
/* 地址 / Key 用等宽字体，视觉上就是「代码值」 */
.input--mono { font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace); font-size: 13px; letter-spacing: 0.01em; }
/* 提交：全宽大按钮，发布是弹窗唯一目标动作（关闭走 X / ESC / 遮罩） */
.pub-submit { width: 100%; margin-top: 4px; justify-content: center; font-size: 15px; padding: 12px 0; }
@media (max-width: 640px) {
  .pub-paste { padding: 12px; }
}

/* === 17. 小圆头像 + Token 评论区 === */
.mini-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
  overflow: hidden;
  background: var(--surface-3); color: var(--text-2);
  font-size: 10px; font-weight: 800; line-height: 1;
}
.mini-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mini-avatar--letter { background: var(--accent-grad); color: #fff; }
/* 头像与名字的水平/垂直对齐：容器统一 flex 居中（vertical-align 基线方案对全高中文不精确） */
.lb-name { display: flex; align-items: center; gap: 6px; }
.act-meta { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; min-width: 0; }
.act-meta .mini-avatar { width: 16px; height: 16px; }
.comment-bubble__name { display: inline-flex; align-items: center; gap: 5px; }
/* Token 评论（详情弹窗内） */
.ic-section { margin-top: 24px; }
.ic-section .modal__label { display: flex; align-items: center; gap: 5px; }
.ic-section .modal__label svg { width: 12px; height: 12px; }
.ic-list { display: flex; flex-direction: column; gap: 2px; max-height: 264px; overflow-y: auto; }
.ic-row { display: flex; gap: 8px; padding: 8px 2px; border-bottom: 1px solid var(--border-subtle); }
.ic-row:last-child { border-bottom: none; }
.ic-name {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 700; color: var(--text-2); text-decoration: none;
  white-space: nowrap; padding-top: 2px;
}
a.ic-name:hover { color: var(--brand); }
.ic-name .mini-avatar { margin-right: 0; }
.ic-body { flex: 1; min-width: 0; }
.ic-text { font-size: 13px; line-height: 1.55; color: var(--text); overflow-wrap: anywhere; }
.ic-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; display: flex; align-items: center; gap: 6px; }
.ic-del { border: none; background: none; color: var(--text-muted); font-size: 11px; cursor: pointer; padding: 0; }
.ic-del:hover { color: var(--pink); }
.ic-empty { padding: 14px 0; text-align: center; font-size: 12.5px; color: var(--text-muted); }
.ic-composer { display: flex; gap: 8px; margin-top: 10px; }
.ic-input { flex: 1; min-width: 0; }
.ic-login-hint {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 10px; padding: 9px; width: 100%;
  background: var(--surface-2); border: 1px dashed var(--border-strong); border-radius: var(--r-sm);
  font-size: 12.5px; color: var(--text-muted); cursor: pointer;
}
.ic-login-hint svg { width: 13px; height: 13px; }
.ic-login-hint:hover { border-color: var(--brand); color: var(--brand); }

/* === 18. 模型独立测试（每模型一行：名称 + 测试按钮 + 内联结果）=== */
.model-rows { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.model-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 7px 10px;
  background: var(--surface-2); border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  transition: border-color var(--t);
}
.model-row:hover { border-color: var(--border-strong); }
/* 掺水检测报告卡片：占满整行使之换行到该模型行下方；默认折叠隐藏 */
.model-row__report {
  flex-basis: 100%; width: 100%;
  margin-top: 2px; padding: 12px;
  border-radius: var(--r-sm);
  background: var(--surface); border: 1px solid var(--border-subtle);
}
.model-row__report.is-collapsed { display: none; }
.model-row.is-report-open { border-color: var(--border-strong); }
.model-row__name {
  flex: 1; min-width: 0;
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
  font-size: 12.5px; color: var(--text-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
/* 复制/测试按钮统一宽度，消除模型名称长短造成的视觉落差 */
/* 复制/测试按钮统一高度（复制钮 padding:0 高度会塌，必须显式 height 对齐） */
.model-row__copy {
  flex-shrink: 0; width: 32px; min-width: 32px; padding: 0;
  height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
}
.model-row__test {
  flex-shrink: 0; min-width: 76px; padding-left: 8px; padding-right: 8px;
  height: 30px;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
}
.model-row__test:disabled { opacity: 0.55; cursor: wait; }
.model-row__result { flex-shrink: 0; min-width: 56px; text-align: right; font-size: 12px; font-weight: 700; }
.model-row__result .ok { color: var(--green); }
.model-row__result .warn { color: var(--amber); }
.model-row__result .bad { color: #ef4444; font-weight: 600; }
.model-row__result .testing { color: var(--text-muted); font-weight: 500; }
/* 错误/说明文本：短屏截断 + 悬停（title）显示全文，防长错误撑破弹窗 */
.err-text {
  display: inline-block; max-width: 230px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  vertical-align: middle; font-weight: 500;
}
.model-row__result .err-text { max-width: 200px; font-weight: 500; color: var(--text-3); }
/* 模型列表折叠：默认显示前 N 行，超出的收起 + 展开全部 */
.model-rows__toggle {
  margin-top: 6px; padding: 3px 0; border: none; background: none;
  color: var(--brand); font-size: 12px; font-weight: 600; cursor: pointer;
}
.model-rows__toggle:hover { text-decoration: underline; }
.model-row--collapsed { display: none; }
/* 一键测试全部模型 */
.model-rows__testall {
  margin-top: 8px; padding: 6px 12px; width: 100%;
  border: 1px dashed var(--border-strong); border-radius: var(--r-sm);
  background: none; color: var(--text-2);
  font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: border-color var(--t), color var(--t);
}
.model-rows__testall:hover { border-color: var(--brand); color: var(--brand); }
/* 运行中：变「停止测试全部」，实线品牌描边提示可点停止 */
.model-rows__testall.is-running { border-style: solid; border-color: var(--amber); color: var(--amber); background: color-mix(in srgb, var(--amber) 8%, transparent); }
.model-rows__testall.is-running:hover { border-color: var(--red, #ef4444); color: var(--red, #ef4444); }
.model-rows__testall:disabled { opacity: 0.55; cursor: wait; }

/* === 16. 条目独立 SEO 落地页（/item/:id）+ 面包屑 === */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); margin: 20px 0 8px; }
.breadcrumb a { color: var(--brand); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.bc-sep { color: var(--text-muted); }
.item-page {
  max-width: 720px; margin: 0 auto; padding: 30px 24px 40px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg, 16px);
  box-shadow: var(--shadow-sm);
}
.item-page__head { display: flex; gap: 16px; align-items: flex-start; }
.item-page__icon {
  flex: none; width: 54px; height: 54px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand-50); color: var(--brand);
}
.item-page__icon .ic { width: 28px; height: 28px; }
.item-page__title { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 6px; line-height: 1.3; }
.item-page__title span { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.item-page__meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--text-muted); }
.item-page__meta span { display: inline-flex; align-items: center; gap: 5px; }
.item-page__meta .ic { width: 15px; height: 15px; }
.item-page__badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 6px; }
.item-page__desc { font-size: 15px; color: var(--text-2); line-height: 1.75; margin: 12px 0; }
.item-page__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.item-page__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.item-page__note { font-size: 12.5px; color: var(--text-muted); margin-top: 18px; line-height: 1.7; }
.card__name-link { color: inherit; text-decoration: none; }
.card__name-link:hover { color: var(--brand); }
@media (max-width: 640px) {
  .item-page { padding: 22px 16px 30px; }
  .item-page__title { font-size: 21px; }
  .item-page__head { flex-direction: column; }
}