/* ==========================================================================
   ILBB 插件源 · 样式表
   设计语言取自 ILBB 主程序：Warm Minimal · Claude 陶土主题
   暖米色基底 + #c96442 陶土主色 + 磨砂玻璃面板 + 带轻微回弹的缓动
   ========================================================================== */

:root {
  /* 暖中性色阶 */
  --bg-0: #ffffff;
  --bg-1: #faf9f5;
  --bg-2: #f5f4ef;
  --bg-3: #ede9de;
  --border: #e3e0d4;
  --border-strong: #d3cdbb;
  --border-weak: #eceae0;
  --ink: #3d3929;
  --ink-2: #6e6d68;
  --ink-3: #9b988c;
  --ink-4: #c2c0b6;

  /* 陶土主色 */
  --brand: #c96442;
  --brand-strong: #b0562f;
  --brand-deep: #934828;
  --brand-ink: #8a4a26;
  --brand-soft: #f4e0d5;
  --brand-softer: #fbf2ed;
  --brand-border: #ebc6b6;

  /* 状态 */
  --ok: #647649;
  --ok-soft: #e7ecdd;
  --ok-text: #4f5d3a;
  --ok-border: #c8d4b0;
  --err: #b83636;
  --err-soft: #f7dedb;
  --err-text: #962c2c;
  --err-border: #e8bcb8;
  --warn: #b07a1e;
  --warn-soft: #f7eede;
  --warn-text: #8a5e13;
  --warn-border: #e8d4a8;
  --blue: #4a6fd4;
  --blue-soft: #e7eefb;

  /* 哔哩粉，只做品牌点缀 */
  --bili: #fb7299;
  --bili-soft: #ffe9f0;

  /* 圆角 */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* 阴影 */
  --shadow-sm: 0 1px 2px 0 rgba(40, 30, 16, .05), 0 1px 1px 0 rgba(40, 30, 16, .03);
  --shadow: 0 6px 18px -6px rgba(40, 30, 16, .10);
  --shadow-lg: 0 18px 40px -12px rgba(40, 30, 16, .16);

  /* 字体：与 ILBB 主程序完全一致 */
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", Consolas, Menlo, monospace;

  /* 玻璃 */
  --glass: rgba(255, 254, 251, .78);
  --glass-strong: rgba(255, 254, 251, .90);
  --glass-border: rgba(255, 255, 255, .55);
  --blur: blur(16px) saturate(150%);

  /* 缓动 */
  --ease-pop: cubic-bezier(.22, .9, .28, 1.2);
  --ease-out: cubic-bezier(.2, .9, .3, 1);
  --ease-spring: cubic-bezier(.3, 1.4, .4, 1);

  --shell: 1200px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  background: var(--bg-1);
  color: var(--ink);
  font: 15px/1.68 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* 背景：暖色光晕 + 极细点阵，静态铺在最底层 */
.bg-wall {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(760px 520px at 88% -8%, rgba(201, 100, 66, .13), transparent 62%),
    radial-gradient(620px 420px at -6% 4%, rgba(176, 122, 30, .10), transparent 60%),
    radial-gradient(900px 700px at 50% 112%, rgba(201, 100, 66, .07), transparent 66%),
    var(--bg-1);
}
.bg-wall::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(61, 57, 41, .05) 1px, transparent 0);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 8%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 8%, transparent 78%);
}

a { color: var(--brand-deep); text-decoration: none; }
a:hover { color: var(--brand-strong); }

code, pre, .mono, .mono-line { font-family: var(--mono); }

::selection { background: var(--brand-soft); color: var(--brand-ink); }

/* 站内跳转只淡出、不位移：顶栏是 sticky 的，跟一起走会像弹了一下又闪回 */
.app { display: flex; flex-direction: column; min-height: 100vh; transition: opacity .18s ease; }
body.leaving .app { opacity: 0; }
/* 从 bfcache 返回时复位 */
body:not(.leaving) .app { opacity: 1; }

/* ==========================================================================
   顶栏：沿用 ILBB 的 .toolbar 结构与观感
   ========================================================================== */
.toolbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 11px 22px;
  border-bottom: 1px solid var(--border-weak);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.toolbar::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 100, 66, .35), transparent);
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}
.brand { display: flex; align-items: center; gap: 9px; color: inherit; }
.brand:hover { text-decoration: none; }
.logo {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.3px;
  color: var(--ink);
  white-space: nowrap;
}
.logo::first-letter { color: var(--brand); }

.badge {
  font-size: 11.5px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--bg-2);
  color: var(--ink-2);
  border: 1px solid var(--border);
  font-weight: 600;
  letter-spacing: .2px;
  white-space: nowrap;
}
.badge-brand {
  background: var(--brand-softer);
  color: var(--brand-ink);
  border-color: var(--brand-border);
}

/* 导航：胶囊按钮组，激活态陶土底 */
.view-switch-group {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border-radius: var(--radius-pill);
  background: rgba(237, 233, 222, .55);
  border: 1px solid var(--border-weak);
}
.view-switch {
  border: 1px solid transparent;
  cursor: pointer;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink-2);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: color .22s, background .22s, box-shadow .22s, transform .22s var(--ease-pop);
}
.view-switch:hover {
  background: var(--bg-0);
  color: var(--ink);
  transform: translateY(-1px);
}
.view-switch:active { transform: scale(.95); }
.view-switch.on {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  box-shadow: 0 4px 14px rgba(201, 100, 66, .34);
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 12.5px;
  color: var(--ink-2);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px 6px 11px;
  border-radius: var(--radius-pill);
  background: var(--ok-soft);
  color: var(--ok-text);
  border: 1px solid var(--ok-border);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(100, 118, 73, .18);
  animation: dotBreath 2.6s ease-in-out infinite;
}
@keyframes dotBreath {
  0%, 100% { box-shadow: 0 0 0 3px rgba(100, 118, 73, .18); }
  50%      { box-shadow: 0 0 0 6px rgba(100, 118, 73, .05); }
}

/* 右上角：作者身份徽标 / 登录后的账号胶囊 */
.who {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px 13px 4px 5px;
  border-radius: var(--radius-pill);
  background: var(--glass-strong);
  border: 1px solid var(--border-weak);
  box-shadow: var(--shadow-sm);
  transition: transform .26s var(--ease-pop), box-shadow .26s, border-color .26s;
}
.who:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--brand-border);
}
.avatar-wrap { position: relative; flex-shrink: 0; display: block; }
.avatar {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-2);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1.5px var(--brand-border), 0 2px 7px rgba(40, 30, 16, .16);
  transition: transform .34s var(--ease-pop);
}
.who:hover .avatar { transform: scale(1.07) rotate(-2.5deg); }
.avatar-wrap::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--brand-border);
  animation: ringPulse 3.4s ease-out infinite;
  pointer-events: none;
}
@keyframes ringPulse {
  0%   { transform: scale(.84); opacity: .85; }
  68%  { transform: scale(1.2); opacity: 0; }
  100% { transform: scale(1.2); opacity: 0; }
}
.who-text { display: flex; flex-direction: column; line-height: 1.24; }
.who-text b {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.1px;
  white-space: nowrap;
}
.who-text em {
  font-style: normal;
  font-size: 10.5px;
  color: var(--ink-3);
  white-space: nowrap;
}
/* 退出登录：按钮外面包了张表单，别让它把工具栏撑歪 */
.who-out { display: flex; margin: 0; flex-shrink: 0; }

/* ==========================================================================
   页面骨架
   ========================================================================== */
.wrap {
  flex: 1;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 26px 22px 72px;
}

.foot {
  border-top: 1px solid var(--border-weak);
  background: rgba(245, 244, 239, .62);
}
.foot-in {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--ink-3);
  font-size: 12.5px;
}
.foot-links { display: flex; gap: 8px; flex-wrap: wrap; }
.foot-links a {
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  color: var(--ink-2);
  transition: background .2s, color .2s, transform .2s var(--ease-pop);
}
.foot-links a:hover {
  background: var(--brand-softer);
  color: var(--brand-ink);
  transform: translateY(-1px);
  text-decoration: none;
}

/* ==========================================================================
   面板 / 通用块
   ========================================================================== */
.card {
  position: relative;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-weak);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.block { padding: 22px 24px; margin-bottom: 18px; }
.block > h2:first-child { margin-top: 0; }
.block h2 {
  margin: 0 0 14px;
  font-size: 16.5px;
  letter-spacing: -.2px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.block h2::before {
  content: "";
  width: 3px;
  height: 15px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--brand), var(--brand-strong));
  flex-shrink: 0;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 4px 0 14px;
}
.section-head h2 {
  margin: 0;
  font-size: 17px;
  letter-spacing: -.2px;
}
.hint { color: var(--ink-3); font-size: 13px; }
.hint:hover { color: var(--brand-ink); }
.muted { color: var(--ink-3); }

.mono-line {
  font-size: 12.5px;
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  border-radius: 10px;
  padding: 10px 13px;
  overflow-x: auto;
  white-space: pre;
  color: var(--ink);
  line-height: 1.6;
}

/* ==========================================================================
   首页 Hero
   ========================================================================== */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(260px, .78fr);
  gap: 30px;
  align-items: center;
  padding: 32px 32px 30px;
  margin-bottom: 26px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-weak);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(420px 300px at 100% 0%, rgba(201, 100, 66, .16), transparent 68%),
    radial-gradient(300px 220px at 0% 100%, rgba(251, 114, 153, .09), transparent 70%);
}
.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-strong) 42%, rgba(251, 114, 153, .85));
}
.hero-copy { position: relative; min-width: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
}
.hero-title {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.16;
  letter-spacing: -.8px;
  font-weight: 750;
  color: var(--ink);
}
.hero-title::first-letter { color: var(--brand); }
.lede {
  margin: 0 0 22px;
  max-width: 58ch;
  color: var(--ink-2);
  font-size: 14.5px;
}
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; position: relative; }

.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}
.metric {
  padding: 14px 15px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--border-weak);
  box-shadow: var(--shadow-sm);
  transition: transform .26s var(--ease-pop), box-shadow .26s, border-color .26s;
}
.metric:hover {
  transform: translateY(-3px);
  border-color: var(--brand-border);
  box-shadow: var(--shadow);
}
.metric b {
  display: block;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.6px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.metric b.is-text { font-size: 16px; letter-spacing: -.2px; padding-top: 6px; }
.metric span {
  display: block;
  margin-top: 3px;
  font-size: 11.5px;
  color: var(--ink-3);
  font-weight: 600;
  letter-spacing: .2px;
}

/* ==========================================================================
   搜索 / 筛选
   ========================================================================== */
.filters {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.search { position: relative; flex: 1 1 300px; min-width: 200px; }
.search::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 50%;
  width: 15px;
  height: 15px;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: .78;
  background: no-repeat center/contain
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239b988c' stroke-width='2.3' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20.2 20.2l-3.6-3.6'/%3E%3C/svg%3E");
}
.search input { width: 100%; padding-left: 41px; }

input, textarea, select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg-0);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
input::placeholder, textarea::placeholder { color: var(--ink-4); }
input:focus, textarea:focus, select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(201, 100, 66, .16);
  background: #fff;
}
input[type="search"]::-webkit-search-cancel-button { filter: grayscale(1) opacity(.5); }

.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.chip {
  font-size: 12.5px;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  background: var(--bg-2);
  color: var(--ink-2);
  border: 1px solid transparent;
  transition: all .22s var(--ease-pop);
}
.chip:hover {
  background: var(--bg-0);
  border-color: var(--border-strong);
  color: var(--ink);
  transform: translateY(-1px);
  text-decoration: none;
}
.chip.on {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 3px 11px rgba(201, 100, 66, .3);
}

/* ==========================================================================
   插件卡片
   ========================================================================== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.pcard {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 19px 19px 16px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-weak);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease-pop), box-shadow .3s, border-color .3s, background .3s;
}
.pcard::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-strong) 60%, var(--bili));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .42s var(--ease-out);
}
.pcard:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-border);
  background: var(--glass-strong);
}
.pcard:hover::before { transform: scaleX(1); }

.pcard-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.pcard-id { min-width: 0; }
.pcard h3 { margin: 0; font-size: 16.5px; letter-spacing: -.2px; line-height: 1.35; }
.pcard h3 a { color: var(--ink); }
.pcard h3 a:hover { color: var(--brand-deep); text-decoration: none; }
.slug {
  margin-top: 3px;
  color: var(--ink-3);
  font-size: 11.5px;
  font-family: var(--mono);
  word-break: break-all;
}
.ver {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--brand-softer);
  color: var(--brand-ink);
  border: 1px solid var(--brand-border);
  white-space: nowrap;
}
.about {
  margin: 0;
  color: var(--ink-2);
  font-size: 13.5px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pcard-meta {
  display: flex;
  align-items: center;
  gap: 8px 12px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-3);
}
.pcard-meta > span { display: inline-flex; align-items: center; gap: 6px; }
.pcard-meta > span + span::before {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ink-4);
}
.pcard-tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 0; }
.tag {
  font-size: 11.5px;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: var(--bg-2);
  color: var(--ink-2);
  border: 1px solid var(--border-weak);
}
.pcard-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}
.stamp { font-size: 12px; color: var(--ink-3); white-space: nowrap; }
.pcard-acts { display: flex; gap: 7px; flex-shrink: 0; }

/* ==========================================================================
   空状态
   ========================================================================== */
.empty { padding: 60px 26px; text-align: center; }
.empty h3 { margin: 0 0 9px; font-size: 17.5px; }
.empty p { margin: 0 auto; color: var(--ink-3); font-size: 13.5px; max-width: 52ch; }

/* ==========================================================================
   按钮
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 17px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--bg-0);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .2s var(--ease-pop), box-shadow .22s, background .22s, border-color .22s, color .22s;
}
.btn:hover {
  background: var(--bg-2);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.btn:active { transform: scale(.95); transition-duration: .12s; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(201, 100, 66, .30);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  border-color: transparent;
  color: #fff;
  filter: brightness(1.06);
  box-shadow: 0 9px 22px rgba(201, 100, 66, .38);
}

.btn-ghost {
  border-color: var(--brand-border);
  background: var(--glass);
  color: var(--brand-deep);
}
.btn-ghost:hover {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand-deep);
}

.btn-quiet {
  border-color: transparent;
  background: transparent;
  color: var(--ink-2);
}
.btn-quiet:hover { background: var(--bg-2); color: var(--ink); box-shadow: none; }

.btn-danger { color: var(--err-text); border-color: var(--err-border); background: var(--bg-0); }
.btn-danger:hover { background: var(--err-soft); border-color: var(--err); color: var(--err-text); }

.btn-sm { padding: 7px 13px; font-size: 12.5px; border-radius: 9px; }

/* ==========================================================================
   表单
   ========================================================================== */
.field { margin-bottom: 15px; }
.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-2);
  margin-bottom: 6px;
  letter-spacing: .1px;
}
.field .tip { color: var(--ink-3); font-size: 12.5px; margin-top: 7px; line-height: 1.6; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1 1 220px; }
.row.row-tight > * { flex: 0 0 auto; }

/* ==========================================================================
   提交页两栏
   ========================================================================== */
.submit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, .78fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}
.submit-grid .block { margin-bottom: 0; }

.checklist { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 11px; }
.checklist li {
  position: relative;
  padding-left: 27px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.6;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 15px;
  height: 15px;
  border-radius: 5px;
  background: var(--brand-softer) no-repeat center/9px 9px
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b0562f' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12.5l5 5L20 6.5'/%3E%3C/svg%3E");
  border: 1px solid var(--brand-border);
}
.checklist code {
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 12px;
  color: var(--brand-ink);
}

/* ==========================================================================
   规范校验结果
   ========================================================================== */
.checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.check {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 11px 14px;
  border-radius: var(--radius);
  font-size: 13.5px;
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  border-left-width: 3px;
  animation: checkIn .34s var(--ease-out) backwards;
  animation-delay: calc(var(--i, 0) * 45ms);
}
@keyframes checkIn {
  from { opacity: 0; transform: translateX(-7px); }
  to   { opacity: 1; transform: none; }
}
.check .mark {
  flex-shrink: 0;
  font-weight: 700;
  font-size: 11.5px;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: var(--bg-0);
  border: 1px solid var(--border);
  letter-spacing: .2px;
}
.check b { display: block; font-size: 13.5px; color: var(--ink); margin-bottom: 2px; }
.check span { color: var(--ink-2); line-height: 1.62; }

.check.ok { background: var(--ok-soft); border-color: var(--ok-border); border-left-color: var(--ok); }
.check.ok .mark { color: var(--ok-text); border-color: var(--ok-border); background: rgba(255, 255, 255, .7); }
.check.warn { background: var(--warn-soft); border-color: var(--warn-border); border-left-color: var(--warn); }
.check.warn .mark { color: var(--warn-text); border-color: var(--warn-border); background: rgba(255, 255, 255, .7); }
.check.error { background: var(--err-soft); border-color: var(--err-border); border-left-color: var(--err); }
.check.error .mark { color: var(--err-text); border-color: var(--err-border); background: rgba(255, 255, 255, .7); }

.counts {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  margin: 0 0 15px;
  font-size: 12.5px;
}
.counts span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  color: var(--ink-2);
}
.counts i { font-style: normal; font-weight: 800; color: var(--ink); font-variant-numeric: tabular-nums; }

.notice {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 12px 15px;
  border-radius: var(--radius);
  font-size: 13.5px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  margin-bottom: 16px;
  line-height: 1.62;
}
.notice::before {
  content: "";
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 50%;
  background: currentColor;
  opacity: .8;
}
.notice.err { background: var(--err-soft); color: var(--err-text); border-color: var(--err-border); }
.notice.warn { background: var(--warn-soft); color: var(--warn-text); border-color: var(--warn-border); }
.notice.ok { background: var(--ok-soft); color: var(--ok-text); border-color: var(--ok-border); }
.notice a { text-decoration: underline; font-weight: 600; }

/* 折起来的次要选项，比如站长令牌那条路 */
.adv {
  margin: 0 0 15px;
  border: 1px solid var(--border-weak);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .55);
  overflow: hidden;
}
.adv > summary {
  position: relative;
  cursor: pointer;
  padding: 10px 36px 10px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
  list-style: none;
  transition: background .22s, color .22s;
}
.adv > summary:hover { background: var(--bg-3); color: var(--ink); }
.adv > summary::-webkit-details-marker { display: none; }
.adv > summary::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -5px;
  border-right: 1.6px solid var(--ink-3);
  border-bottom: 1.6px solid var(--ink-3);
  transform: rotate(45deg);
  transition: transform .3s var(--ease-spring);
}
.adv[open] > summary { background: var(--bg-3); color: var(--ink); border-bottom: 1px solid var(--border-weak); }
.adv[open] > summary::after { transform: rotate(225deg); margin-top: -2px; }
.adv .field { margin: 13px 14px 14px; }

/* ==========================================================================
   详情页
   ========================================================================== */
.detail-head { padding: 26px 26px 22px; margin-bottom: 18px; overflow: hidden; }
.detail-head::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-strong) 55%, var(--bili));
}
.detail-head h1 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -.5px;
  line-height: 1.24;
}
.detail-head .slug { margin-top: 5px; font-size: 12.5px; }
.detail-head .about { margin: 13px 0 0; max-width: 74ch; font-size: 14px; }
.detail-meta {
  display: flex;
  gap: 9px 10px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-size: 12.5px;
}
.detail-meta > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  color: var(--ink-3);
}
.detail-meta b { color: var(--ink); font-weight: 700; font-variant-numeric: tabular-nums; }

.kv {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  font-size: 13.5px;
  border: 1px solid var(--border-weak);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border-weak);
}
.kv dt,
.kv dd {
  padding: 10px 14px;
  background: rgba(255, 255, 255, .74);
}
.kv dt {
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 12px;
  word-break: break-all;
}
.kv dd { margin: 0; word-break: break-word; }
.kv dt:first-of-type { border-top: 0; }

/* 版本手风琴 */
.versions { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.version {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, .7);
  transition: border-color .24s, box-shadow .24s;
}
.version:hover { border-color: var(--border-strong); }
.version[open] { border-color: var(--brand-border); box-shadow: var(--shadow-sm); }
.version > summary {
  cursor: pointer;
  padding: 12px 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--bg-2);
  list-style: none;
  transition: background .22s;
}
.version > summary:hover { background: var(--bg-3); }
.version[open] > summary { background: var(--brand-softer); }
.version > summary::-webkit-details-marker { display: none; }
.version > summary::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-right: 2px solid var(--ink-3);
  border-bottom: 2px solid var(--ink-3);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .3s var(--ease-spring);
  flex-shrink: 0;
}
.version[open] > summary::after { transform: rotate(225deg) translate(-2px, -2px); }
.version .branch { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); }
.version .latest {
  font-size: 11px;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  letter-spacing: .2px;
}
.version .body {
  padding: 14px 15px 15px;
  border-top: 1px solid var(--border-weak);
  animation: bodyIn .32s var(--ease-out);
}
@keyframes bodyIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: none; }
}
.version pre {
  margin: 10px 0 0;
  padding: 11px 13px;
  border-radius: 10px;
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12.5px;
  line-height: 1.68;
}

.copy-row { display: flex; gap: 8px; align-items: stretch; margin-bottom: 10px; }
.copy-row .mono-line { flex: 1; margin: 0; display: flex; align-items: center; }

/* ==========================================================================
   文档页
   ========================================================================== */
.toc { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 6px; }

/* 文档页：粘性侧边目录 + 正文 */
.doc-layout {
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.doc-side { position: sticky; top: 78px; }
.doc-side .toc { flex-direction: column; gap: 3px; margin: 0; }
.doc-side .chip { justify-content: flex-start; padding: 8px 14px; font-size: 13px; }
.doc-main { min-width: 0; }

html { scroll-behavior: smooth; }
.doc h2, .doc h3 { scroll-margin-top: 86px; }
.doc h2 { scroll-margin-top: 84px; }

.doc { font-size: 14.5px; }
.doc h2 {
  position: relative;
  font-size: 19px;
  letter-spacing: -.3px;
  margin: 32px 0 11px;
  padding-left: 15px;
}
.doc h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--brand), var(--brand-strong));
}
.doc h2:first-child { margin-top: 4px; }
.doc h3 {
  font-size: 15.5px;
  margin: 24px 0 8px;
  color: var(--brand-ink);
  letter-spacing: -.1px;
}
.doc p, .doc li { color: var(--ink-2); }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 5px 0; }
.doc table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 14px 0;
  font-size: 13.5px;
  border: 1px solid var(--border-weak);
  border-radius: var(--radius);
  overflow: hidden;
}
.doc th, .doc td {
  text-align: left;
  padding: 10px 13px;
  border-bottom: 1px solid var(--border-weak);
  vertical-align: top;
}
.doc tr:last-child td { border-bottom: none; }
.doc th {
  color: var(--ink-2);
  font-weight: 700;
  font-size: 12px;
  background: var(--bg-2);
  letter-spacing: .2px;
}
.doc tbody tr { transition: background .18s; }
.doc tbody tr:hover { background: var(--brand-softer); }
.doc :not(pre) > code {
  background: var(--bg-2);
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid var(--border-weak);
  font-size: 12.5px;
  color: var(--brand-ink);
}
.doc pre {
  background: var(--bg-2);
  border: 1px solid var(--border-weak);
  border-radius: var(--radius);
  padding: 13px 15px;
  overflow-x: auto;
  margin: 13px 0;
  font-size: 12.5px;
  line-height: 1.7;
}
.req { color: var(--err-text); font-weight: 700; }
.opt { color: var(--ink-3); }

/* ==========================================================================
   toast / 加载
   ========================================================================== */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg-1);
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: 0 14px 34px -10px rgba(40, 30, 16, .5);
  z-index: 80;
  max-width: 86vw;
  text-align: center;
  animation: toastIn .34s var(--ease-pop);
}
@keyframes toastIn {
  0%   { opacity: 0; transform: translate(-50%, 16px) scale(.94); }
  60%  { opacity: 1; }
  100% { opacity: 1; transform: translate(-50%, 0) scale(1); }
}

.spin {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   入场动画：整页编排式 staggered reveal
   ========================================================================== */
@keyframes revealIn {
  from { opacity: 0; transform: translateY(15px) scale(.986); }
  to   { opacity: 1; transform: none; }
}
.wrap > * { animation: revealIn .5s var(--ease-pop) backwards; }
.wrap > *:nth-child(1) { animation-delay: .04s; }
.wrap > *:nth-child(2) { animation-delay: .10s; }
.wrap > *:nth-child(3) { animation-delay: .16s; }
.wrap > *:nth-child(4) { animation-delay: .22s; }
.wrap > *:nth-child(5) { animation-delay: .28s; }
.wrap > *:nth-child(6) { animation-delay: .34s; }
.wrap > *:nth-child(n+7) { animation-delay: .40s; }

.hero-stats .metric {
  animation: revealIn .5s var(--ease-pop) backwards;
  animation-delay: calc(var(--i, 0) * 75ms + .24s);
}
.grid > .pcard {
  animation: revealIn .52s var(--ease-pop) backwards;
  animation-delay: calc(var(--i, 0) * 60ms + .1s);
}
.hero-actions > * {
  animation: revealIn .45s var(--ease-pop) backwards;
  animation-delay: calc(var(--i, 0) * 65ms + .3s);
}

/* 可访问性：尊重系统的减少动效设置 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1000px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 24px; padding: 26px 24px; }
  .hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .submit-grid { grid-template-columns: minmax(0, 1fr); }
  .doc-layout { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .doc-side { position: static; }
  .doc-side .toc { flex-direction: row; gap: 8px; }
  .doc-side .chip { padding: 5px 13px; font-size: 12.5px; }
}

@media (max-width: 780px) {
  .toolbar { padding: 10px 15px; gap: 10px; }
  .logo { font-size: 17px; }
  .toolbar-right { gap: 9px; }
  .who { padding: 4px; }
  .who-text { display: none; }
  .who-out .btn { padding: 6px 11px; font-size: 12px; }
  .status-pill { font-size: 11.5px; padding: 5px 11px; }
  .view-switch-group { order: 3; width: 100%; overflow-x: auto; }
  .view-switch { padding: 7px 13px; font-size: 12.5px; }
  .wrap { padding: 20px 15px 60px; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .block { padding: 18px 17px; }
  .detail-head { padding: 20px 18px; }
  .kv { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .kv dt { padding-bottom: 2px; }
  .kv dd { padding-top: 2px; border-top: none; }
  .grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 460px) {
  .hero-actions .btn { flex: 1 1 140px; }
  .pcard-foot { flex-wrap: wrap; }
  .status-pill { display: none; }
}