/* =========================================================
   Sylveris 春林冷知 — 全站样式
   调性：低饱和自然色、单栏、大留白、克制的动效
   ========================================================= */

:root {
  --bg: #f6f5f0;
  --bg-alt: #fbfaf6;
  --surface: #fdfdf9;
  --ink: #2b302e;
  --ink-2: #5d645f;
  --ink-3: #676d68;
  --line: #e4e1d8;
  --line-soft: #eceae2;

  --green: #56806a;
  --green-btn: #4a7160;
  --green-deep: #3f6452;
  --green-soft: #dde8e0;
  --blue: #75919f;
  --blue-ink: #4f6b78;
  --blue-soft: #e0e8ec;
  --oat: #b7a487;
  --oat-ink: #7d6a4a;
  --oat-soft: #efe9de;

  --w: 1000px;
  --measure: 42rem;

  --sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Segoe UI",
    system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun",
    Georgia, "Times New Roman", serif;

  --gap: 48px;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.8;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--green-soft);
}

.wrap {
  width: 100%;
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 页头 ---------- */

.site-head {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-head .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--sans);
  font-size: 18px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.brand-mark {
  color: var(--green-deep);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.brand-mark::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 13px;
  background: var(--line);
  margin-left: 8px;
  transform: translateY(1px);
}

.brand-name {
  color: var(--ink);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink-2);
  flex-wrap: wrap;
}

.nav a {
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

.nav a[aria-current="page"] {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 12px;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-2);
  cursor: pointer;
}

.nav-toggle:hover {
  background: var(--green-soft);
}

/* ---------- 主体 ---------- */

main {
  padding: 56px 0 40px;
  animation: fadeIn 0.5s ease both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  main {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
}

.section {
  margin-bottom: var(--gap);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.section-head h1,
.section-head h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.section-head .more {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-3);
  transition: color 0.18s ease;
}

.section-head .more:hover {
  color: var(--green-deep);
}

.eyebrow {
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 10px;
}

/* ---------- 首页 hero ---------- */

.hero {
  padding: 26px 0 8px;
}

.hero h1 {
  font-family: var(--sans);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
}

.hero h1 .brand-inline {
  color: var(--green-deep);
}

.hero .lede {
  font-size: 18px;
  color: var(--ink-2);
  margin: 0;
  max-width: 34em;
}

/* ---------- 今日冷知 ---------- */

.daily {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 34px 36px 30px;
}

.daily .daily-date {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  margin: 0 0 14px;
}

.daily .daily-fact {
  font-size: 25px;
  line-height: 1.6;
  margin: 0 0 16px;
  font-weight: 500;
}

.daily .daily-feihua {
  margin: 0 0 20px;
  color: var(--ink-2);
  padding-left: 14px;
  border-left: 2px solid var(--green-soft);
}

.daily .daily-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-3);
}

.daily .daily-meta a {
  color: var(--green-deep);
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease;
}

.daily .daily-meta a:hover {
  border-bottom-color: var(--green);
}

/* ---------- 三个入口 ---------- */

.entries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.entry {
  display: block;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px 24px 22px;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.entry:hover,
.entry:focus-visible {
  background: var(--green-soft);
  border-color: #cfded4;
}

.entry .entry-icon {
  display: block;
  margin-bottom: 14px;
  color: var(--green);
}

.entry .entry-icon svg {
  display: block;
}

.entry h3 {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

.entry p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.entry .arrow {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-3);
}

.entry:hover .arrow {
  color: var(--green-deep);
}

/* ---------- 列表（纯文字） ---------- */

.list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.list > li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.list > li:first-child {
  padding-top: 4px;
}

.item-title {
  font-family: var(--sans);
  font-size: 17.5px;
  font-weight: 600;
  line-height: 1.6;
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}

.item-title a {
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.item-title a:hover,
.item-title a:focus-visible {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

.item-summary {
  margin: 0;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.75;
}

.item-meta {
  margin-top: 8px;
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.tag {
  color: var(--blue-ink);
}

.reader-flag {
  color: var(--oat-ink);
}

/* ---------- 标签行 ---------- */

.tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 13px;
}

.tag-pill {
  padding: 3px 12px;
  background: var(--blue-soft);
  color: #4d6976;
  border-radius: 999px;
  transition: background 0.18s ease;
}

a.tag-pill:hover {
  background: #d2dfe6;
}

/* ---------- 按钮 / 表单 ---------- */

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 14.5px;
  padding: 9px 22px;
  border: 1px solid var(--green-btn);
  background: var(--green-btn);
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--green-deep);
  border-color: var(--green-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--green-deep);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--green-soft);
  color: var(--green-deep);
  border-color: var(--green);
}

.btn-quiet {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-2);
}

.btn-quiet:hover,
.btn-quiet:focus-visible {
  background: var(--oat-soft);
  border-color: var(--oat);
  color: var(--ink);
}

.field {
  margin-bottom: 22px;
}

.field label {
  display: block;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 8px;
}

.field .hint {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 6px;
}

.field input[type="text"],
.field input[type="url"],
.field textarea,
.field select {
  width: 100%;
  padding: 11px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 16px;
  line-height: 1.7;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.field textarea {
  min-height: 132px;
  resize: vertical;
  font-family: var(--serif);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--green);
  background: #fff;
}

.form-note {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.8;
}

.form-status {
  font-family: var(--sans);
  font-size: 14.5px;
  padding: 12px 16px;
  border-radius: 4px;
  background: var(--green-soft);
  color: var(--green-deep);
  margin-bottom: 22px;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-error {
  background: var(--oat-soft);
  color: #7a5f3c;
}

/* ---------- 详情页 ---------- */

.article {
  max-width: var(--measure);
}

.article .article-kicker {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin: 0 0 14px;
}

.article h1 {
  font-family: var(--sans);
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1.45;
  font-weight: 600;
  margin: 0 0 20px;
  letter-spacing: 0.01em;
}

.article .article-body {
  font-size: 18px;
  line-height: 1.9;
}

.article .article-body p {
  margin: 0 0 20px;
}

.article-feihua {
  background: var(--bg-alt);
  border-left: 2px solid var(--green);
  padding: 14px 18px;
  margin: 26px 0;
  color: var(--ink-2);
}

.article-source {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-3);
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.related {
  margin-top: 52px;
}

.related ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.related li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 16.5px;
}

.related li a {
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.related li a:hover {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

.breadcrumb {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 26px;
}

.breadcrumb a:hover {
  color: var(--green-deep);
}

.breadcrumb span.sep {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 年轮归档 ---------- */

.year-ring .month {
  margin-bottom: 40px;
}

.year-ring h2 {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.year-ring ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.year-ring li {
  display: flex;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 16.5px;
  line-height: 1.7;
}

.year-ring li .d {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-3);
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

.year-ring li a:hover {
  color: var(--green-deep);
  border-bottom: 1px solid var(--green);
}

/* ---------- 冷笑话 ---------- */

.cat-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 26px;
  font-family: var(--sans);
  font-size: 14px;
}

.cat-bar button {
  padding: 6px 16px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.cat-bar button:hover {
  border-color: var(--oat);
  background: var(--oat-soft);
}

.cat-bar button.is-active {
  background: var(--green-btn);
  border-color: var(--green-btn);
  color: #fff;
}

.joke {
  border-bottom: 1px solid var(--line-soft);
}

.joke summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.joke summary::-webkit-details-marker {
  display: none;
}

.joke summary .j-title {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
}

.joke summary .j-line {
  color: var(--ink-2);
  font-size: 16px;
}

.joke summary .j-cue {
  margin-left: auto;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-3);
  white-space: nowrap;
}

.joke[open] summary .j-cue {
  color: var(--green-deep);
}

.joke .j-full {
  padding: 0 0 22px;
  color: var(--ink-2);
  font-size: 16.5px;
  line-height: 1.85;
  max-width: var(--measure);
}

/* ---------- 废话生成 ---------- */

.generator {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 30px 32px;
}

.generator .gen-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.generator .gen-form input {
  flex: 1 1 260px;
  padding: 11px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 16px;
}

.generator .gen-form input:focus {
  outline: none;
  border-color: var(--green);
  background: #fff;
}

.gen-result {
  margin-top: 22px;
  min-height: 30px;
  font-size: 19px;
  line-height: 1.7;
  color: var(--ink);
}

.gen-result:empty::before {
  content: "输入一个词，生成一句没用的话。";
  color: var(--ink-3);
  font-size: 15.5px;
  font-family: var(--sans);
}

.gen-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  font-family: var(--sans);
  font-size: 13px;
}

.gen-tags button {
  background: none;
  border: none;
  padding: 0;
  color: var(--blue-ink);
  cursor: pointer;
  border-bottom: 1px dashed var(--blue-soft);
}

.gen-tags button:hover {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

/* ---------- 搜索 ---------- */

.search-box {
  display: flex;
  gap: 10px;
  max-width: 560px;
}

.search-box input {
  flex: 1;
  padding: 11px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 16px;
}

.search-box input:focus {
  outline: none;
  border-color: var(--green);
  background: #fff;
}

.search-count {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-3);
  margin: 22px 0 6px;
}

/* ---------- 随机 ---------- */

.random-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 34px 36px 28px;
  min-height: 210px;
}

.random-card .r-fact {
  font-size: 24px;
  line-height: 1.6;
  margin: 0 0 16px;
}

.random-card .r-feihua {
  color: var(--ink-2);
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 2px solid var(--green-soft);
}

.random-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ---------- 页脚 ---------- */

.site-foot {
  border-top: 1px solid var(--line);
  margin-top: 64px;
  padding: 40px 0 56px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-2);
  background: var(--bg-alt);
}

.site-foot .foot-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.site-foot h2,
.site-foot h4 {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 12px;
  font-weight: 500;
}

.site-foot ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-foot li {
  margin-bottom: 8px;
}

.site-foot a {
  color: var(--ink-2);
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.site-foot a:hover {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

.site-foot .foot-note {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.9;
}

.site-foot .foot-note a,
.prose a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.site-foot .foot-note .brand-inline {
  color: var(--green-deep);
}

/* ---------- 其他 ---------- */

.page-title {
  font-family: var(--sans);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600;
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}

.page-lede {
  color: var(--ink-2);
  margin: 0 0 40px;
  max-width: 38em;
  font-size: 17px;
}

.prose {
  max-width: var(--measure);
}

.prose p {
  margin: 0 0 18px;
}

.prose h2 {
  font-family: var(--sans);
  font-size: 19px;
  margin: 36px 0 12px;
  font-weight: 600;
}

.prose ul {
  padding-left: 1.3em;
  margin: 0 0 18px;
}

.empty-tip {
  color: var(--ink-3);
  font-family: var(--sans);
  font-size: 14.5px;
  padding: 26px 0;
}

.share-row {
  display: flex;
  gap: 16px;
  align-items: center;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-3);
  margin-top: 34px;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  font-family: var(--sans);
  font-size: 14.5px;
  flex-wrap: wrap;
}

.pager a {
  color: var(--green-deep);
  border-bottom: 1px solid transparent;
}

.pager a:hover {
  border-bottom-color: var(--green);
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 16px;
  top: 12px;
  z-index: 50;
  background: #fff;
  padding: 8px 14px;
  border: 1px solid var(--green);
  border-radius: 4px;
}

/* ---------- 移动端 ---------- */

@media (max-width: 860px) {
  .entries {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 16.5px;
  }

  .site-head .wrap {
    flex-wrap: wrap;
    min-height: 60px;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 12px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav {
    display: none;
    width: 100%;
    margin-left: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 8px 0 6px;
    border-top: 1px solid var(--line-soft);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 8px 0;
    width: 100%;
    border-bottom: none;
    font-size: 15.5px;
  }

  main {
    padding-top: 36px;
  }

  :root {
    --gap: 40px;
  }

  .daily,
  .random-card,
  .generator {
    padding: 26px 20px;
  }

  .daily .daily-fact,
  .random-card .r-fact {
    font-size: 21px;
  }

  .hero {
    padding-top: 10px;
  }

  .joke summary {
    flex-wrap: wrap;
    gap: 6px 12px;
  }

  .joke summary .j-cue {
    margin-left: 0;
    width: 100%;
  }

  .year-ring li {
    flex-direction: column;
    gap: 2px;
  }

  .site-foot .foot-grid {
    gap: 28px;
  }
}

@media (max-width: 420px) {
  .wrap {
    padding: 0 18px;
  }

  .article .article-body {
    font-size: 17px;
  }
}

@media print {
  .site-head,
  .site-foot,
  .nav-toggle,
  .random-actions {
    display: none;
  }
  body {
    background: #fff;
  }
}

/* ============ 管理台（隐藏入口） ============ */

.ad-login {
  padding: 8px 0 4px;
}

.ad-login .search-box {
  gap: 10px;
}

.ad-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 26px;
}

.ad-stat {
  background: var(--bg-alt);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ad-stat span {
  font-size: 12.5px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
}

.ad-stat strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  word-break: break-word;
}

.ad-notice {
  border-left: 3px solid var(--oat);
  background: var(--oat-soft);
  color: var(--oat-ink);
  padding: 10px 14px;
  border-radius: 0 7px 7px 0;
  font-size: 13.5px;
  line-height: 1.75;
  margin: -14px 0 26px;
}

.ad-notice code {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12.5px;
}

.ad-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 24px;
}

.ad-tabs button {
  font: inherit;
  font-size: 14.5px;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--ink-2);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.ad-tabs button:hover {
  border-color: var(--green);
  color: var(--green-deep);
}

.ad-tabs button.is-active {
  background: var(--green-btn);
  border-color: var(--green-btn);
  color: #fff;
}

.ad-tabs .ad-logout {
  margin-left: auto;
  border-style: dashed;
}

.ad-panel .field {
  margin-bottom: 16px;
}

.ad-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
  margin: 18px 0;
}

.ad-inline-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  color: var(--ink-2);
}

.ad-inline-label input {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg-alt);
  color: var(--ink);
}

.ad-tpl {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 12px 16px;
  margin: 4px 0 18px;
  background: var(--bg-alt);
}

.ad-tpl summary {
  cursor: pointer;
  font-size: 14px;
  color: var(--ink-2);
}

.ad-tpl pre {
  white-space: pre-wrap;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-2);
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  padding: 12px;
  margin: 12px 0 10px;
  overflow-x: auto;
}

.ad-preview {
  margin-top: 8px;
}

.ad-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.ad-table th,
.ad-table td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.ad-table th {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  border-bottom-color: var(--line);
}

.ad-table td:last-child {
  white-space: nowrap;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.ad-err {
  border-left: 3px solid #a4553f;
  background: #f7efe9;
  padding: 10px 14px;
  border-radius: 0 7px 7px 0;
  margin-bottom: 14px;
  font-size: 13.5px;
  color: #7a4433;
}

.ad-err p {
  margin: 4px 0;
}

.ad-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.ad-filter button {
  font: inherit;
  font-size: 13.5px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--ink-2);
  cursor: pointer;
}

.ad-filter button.is-active {
  background: var(--green-soft);
  border-color: var(--green);
  color: var(--green-deep);
}

.ad-filter input {
  font: inherit;
  margin-left: auto;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--ink);
  min-width: 180px;
}

.ad-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.ad-item {
  background: var(--bg);
  padding: 16px 4px;
}

.ad-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.ad-item-head strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.6;
  flex: 1 1 240px;
  min-width: 0;
}

.ad-date {
  font-size: 12.5px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.ad-kind {
  font-size: 12px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-ink);
}

.ad-badge {
  font-size: 12px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--oat-soft);
  color: var(--oat-ink);
  white-space: nowrap;
}

.ad-badge.ad-live {
  background: var(--green-soft);
  color: var(--green-deep);
}

.ad-badge.ad-draft {
  background: var(--line);
  color: var(--ink-3);
}

.ad-item-body {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.ad-item-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 12px;
}

.ad-item-acts .btn {
  font-size: 13.5px;
  padding: 7px 15px;
}

.ad-danger {
  color: #a4553f;
}

.ad-danger:hover {
  border-color: #a4553f;
  color: #7a4433;
}

.ad-edit {
  border-left: 2px solid var(--green-soft);
  padding: 16px 0 4px 16px;
  margin-top: 16px;
}

.ad-edit .field {
  margin-bottom: 14px;
}

#ad-lib-more {
  margin: 18px auto 0;
  display: block;
}

#ad-rev-list li {
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 18px;
}

@media (max-width: 640px) {
  .ad-stats {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }

  .ad-tabs .ad-logout {
    margin-left: 0;
  }

  .ad-filter input {
    margin-left: 0;
    width: 100%;
    min-width: 0;
  }

  .ad-table th:nth-child(4),
  .ad-table td:nth-child(4) {
    display: none;
  }
}