/* ==========================================================================
   蜜蜂导航 beenav.com — 全站样式
   设计系统：蜂蜜黄 #FFB300 / 墨黑 #211A0E / 奶油白 #FFFDF7
   ========================================================================== */

:root {
  --honey: #ffb300;
  --honey-deep: #e59c00;
  --honey-soft: #fff4d6;
  --icon-fg: #3a2a00;
  --ink: #211a0e;
  --ink-2: #4a4030;
  --ink-3: #7a6f5c;
  --cream: #fffdf7;
  --card: #ffffff;
  --border: #ede3d0;
  --border-strong: #e0d3b8;
  --bg-soft: #faf6ec;
  --footer-bg: #1f1a0e;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(33, 26, 14, 0.04), 0 6px 18px rgba(33, 26, 14, 0.05);
  --shadow-hover: 0 2px 4px rgba(33, 26, 14, 0.06), 0 12px 28px rgba(33, 26, 14, 0.1);
  --maxw: 1200px;
  --header-h: 66px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

html[data-theme="dark"] {
  --honey: #ffc233;
  --honey-deep: #ffb300;
  --honey-soft: #3a2f14;
  --icon-fg: #ffd684;
  --ink: #f4efe3;
  --ink-2: #d3c9b5;
  --ink-3: #a19680;
  --cream: #16130d;
  --card: #1e1a12;
  --border: #322c20;
  --border-strong: #423a2a;
  --bg-soft: #1a1610;
  --footer-bg: #0f0d08;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 18px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.35), 0 12px 28px rgba(0, 0, 0, 0.35);
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

input {
  font-family: inherit;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================ 顶部导航 ============================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 253, 247, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(180%) blur(12px);
}

html[data-theme="dark"] .site-header {
  background: rgba(22, 19, 13, 0.92);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.3px;
}

.logo svg {
  width: 30px;
  height: 30px;
}

.logo em {
  font-style: normal;
  color: var(--honey-deep);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.nav a {
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-2);
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.nav a:hover {
  background: var(--honey-soft);
  color: var(--ink);
}

.nav a.is-active {
  background: var(--honey);
  color: #3a2a00;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink-2);
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.icon-btn:hover {
  border-color: var(--honey);
  color: var(--ink);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
}

.nav-toggle {
  display: none;
}

/* ============================ 首页 Hero ============================ */

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 46px;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/honeycomb.svg");
  background-size: 92px 80px;
  opacity: 0.5;
  pointer-events: none;
}

html[data-theme="dark"] .hero::before {
  opacity: 0.14;
}

.hero-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: 34px;
  letter-spacing: -0.5px;
}

.hero h1 span {
  position: relative;
  color: var(--honey-deep);
}

.hero p.lead {
  margin-top: 12px;
  font-size: 15px;
  color: var(--ink-3);
}

.search-box {
  position: relative;
  margin-top: 26px;
}

.search-field {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 54px;
  padding: 0 8px 0 18px;
  background: var(--card);
  border: 1.5px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: border-color 0.18s, box-shadow 0.18s;
}

.search-field:focus-within {
  border-color: var(--honey);
  box-shadow: 0 0 0 4px rgba(255, 179, 0, 0.16);
}

.search-field svg {
  width: 20px;
  height: 20px;
  color: var(--ink-3);
  flex-shrink: 0;
}

.search-field input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 15px;
  color: var(--ink);
}

.search-field input::placeholder {
  color: var(--ink-3);
}

.search-field kbd {
  padding: 2px 7px;
  font-size: 12px;
  font-family: var(--font);
  color: var(--ink-3);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.search-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 22px;
  border-radius: 11px;
  background: var(--honey);
  color: #3a2a00;
  font-weight: 700;
  font-size: 14px;
  transition: filter 0.15s;
}

.search-submit:hover {
  filter: brightness(0.96);
}

.search-drop {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 50;
  max-height: 400px;
  overflow-y: auto;
  padding: 8px;
  text-align: left;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  display: none;
}

.search-drop.is-open {
  display: block;
}

.search-drop a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: 9px;
}

.search-drop a:hover,
.search-drop a.is-cursor {
  background: var(--honey-soft);
}

.search-drop .d-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #3a2a00;
  background: var(--honey);
}

.search-drop .d-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.search-drop .d-meta {
  font-size: 12px;
  color: var(--ink-3);
}

.search-drop .d-cat {
  margin-left: auto;
  padding: 1px 8px;
  font-size: 11px;
  color: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  flex-shrink: 0;
}

.search-drop .d-empty {
  padding: 26px 12px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-3);
}

/* 热门关键词 */
.hot-words {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  font-size: 13px;
}

.hot-words span {
  color: var(--ink-3);
}

.hot-words a {
  padding: 4px 12px;
  border-radius: 999px;
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--border);
  transition: border-color 0.15s, color 0.15s;
}

.hot-words a:hover {
  color: var(--honey-deep);
  border-color: var(--honey);
}

/* 快捷入口 */
.quick-entry {
  position: relative;
  padding: 26px 0 4px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}

.quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.16s, border-color 0.16s, box-shadow 0.16s;
}

.quick-item:hover {
  transform: translateY(-3px);
  border-color: var(--honey);
  box-shadow: var(--shadow);
}

.quick-item .q-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  font-size: 16px;
  font-weight: 700;
  color: var(--icon-fg);
  background: var(--honey-soft);
}

.quick-item .q-name {
  font-size: 13px;
  color: var(--ink);
  text-align: center;
  line-height: 1.3;
}

/* ============================ 通用区块 ============================ */

.section {
  padding: 44px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.section-head h2::before {
  content: "";
  width: 5px;
  height: 20px;
  border-radius: 3px;
  background: var(--honey);
}

.section-head .sh-sub {
  margin-top: 5px;
  font-size: 13px;
  color: var(--ink-3);
  font-weight: 400;
}

.section-head .sh-more {
  flex-shrink: 0;
  font-size: 13px;
  color: var(--ink-3);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  transition: color 0.15s, border-color 0.15s;
}

.section-head .sh-more:hover {
  color: var(--honey-deep);
  border-color: var(--honey);
}

/* ============================ 站点卡片 ============================ */

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.card {
  position: relative;
  padding: 15px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.16s, border-color 0.16s, box-shadow 0.16s;
}

.card-hit {
  display: flex;
  gap: 12px;
  padding-right: 16px;
}

.card-fav {
  position: absolute;
  top: 7px;
  right: 7px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-size: 15px;
  line-height: 1;
  color: var(--ink-3);
  border-radius: 7px;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s, background 0.15s;
}

.card:hover .card-fav,
.card-fav:focus-visible {
  opacity: 1;
}

.card-fav:hover {
  color: var(--honey-deep);
  background: var(--honey-soft);
}

.card-fav.is-on {
  opacity: 1;
  color: var(--honey-deep);
}

@media (hover: none) {
  .card-fav {
    opacity: 1;
  }
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--honey);
  box-shadow: var(--shadow);
}

.card-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  font-size: 17px;
  font-weight: 700;
  color: var(--icon-fg);
  background: var(--honey-soft);
  border: 1px solid rgba(255, 179, 0, 0.35);
}

.card-body {
  min-width: 0;
  flex: 1;
}

.card-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.card-name .badge-hot {
  padding: 0 5px;
  font-size: 10px;
  font-weight: 700;
  line-height: 15px;
  color: #a35b00;
  background: var(--honey-soft);
  border-radius: 4px;
}

.card-desc {
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.card-tags span {
  padding: 0 7px;
  font-size: 11px;
  line-height: 18px;
  color: var(--ink-3);
  background: var(--bg-soft);
  border-radius: 5px;
}

/* ============================ 热门 TOP10 ============================ */

.top-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
  counter-reset: topn;
}

.top-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 11px 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, background 0.15s;
}

.top-item:hover {
  border-color: var(--honey);
  background: var(--honey-soft);
}

.top-item::before {
  counter-increment: topn;
  content: counter(topn);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-3);
  background: var(--bg-soft);
  border-radius: 8px;
}

.top-item:nth-child(1)::before,
.top-item:nth-child(2)::before,
.top-item:nth-child(3)::before {
  color: #3a2a00;
  background: var(--honey);
}

.top-item .t-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.top-item .t-desc {
  font-size: 12px;
  color: var(--ink-3);
  margin-left: auto;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* ============================ 优势 / FAQ ============================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.feature {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.feature .f-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  border-radius: 11px;
  color: var(--honey-deep);
  background: var(--honey-soft);
}

.feature .f-icon svg {
  width: 20px;
  height: 20px;
}

.feature h3 {
  font-size: 15px;
}

.feature p {
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-3);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 18px;
}

.faq-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::before {
  content: "Q";
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 21px;
  height: 21px;
  font-size: 12px;
  font-weight: 700;
  color: #3a2a00;
  background: var(--honey);
  border-radius: 6px;
}

.faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-size: 19px;
  font-weight: 400;
  color: var(--ink-3);
  transition: transform 0.18s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .faq-a {
  padding: 0 0 16px 31px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ============================ 分类页 ============================ */

.crumb {
  padding: 14px 0;
  font-size: 13px;
  color: var(--ink-3);
}

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

.crumb .sep {
  margin: 0 7px;
  opacity: 0.55;
}

.cat-hero {
  padding: 6px 0 26px;
  border-bottom: 1px solid var(--border);
}

.cat-hero h1 {
  font-size: 28px;
  letter-spacing: -0.3px;
}

.cat-hero .cat-intro {
  max-width: 880px;
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-2);
}

.cat-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.cat-meta span {
  padding: 3px 10px;
  font-size: 12px;
  color: var(--ink-3);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
}

/* 筛选栏 */
.filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  padding: 12px 0;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.filter-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  flex: 1;
  min-width: 0;
}

.filter-tags button {
  padding: 5px 13px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all 0.15s;
}

.filter-tags button:hover {
  border-color: var(--honey);
  color: var(--honey-deep);
}

.filter-tags button.is-on {
  color: #3a2a00;
  background: var(--honey);
  border-color: var(--honey);
  font-weight: 600;
}

.filter-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.filter-count {
  font-size: 13px;
  color: var(--ink-3);
}

.filter-count b {
  color: var(--honey-deep);
}

.filter-right select {
  height: 32px;
  padding: 0 10px;
  font-size: 13px;
  font-family: var(--font);
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: 0;
}

.site-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 26px 0 10px;
}

.empty-tip {
  display: none;
  padding: 50px 0;
  text-align: center;
  font-size: 14px;
  color: var(--ink-3);
}

.empty-tip.is-open {
  display: block;
}

/* 相关分类 */
.related-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.related-cats a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, transform 0.15s;
}

.related-cats a:hover {
  border-color: var(--honey);
  transform: translateY(-2px);
}

.related-cats .rc-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.related-cats .rc-desc {
  font-size: 12px;
  color: var(--ink-3);
}

.related-cats .rc-arrow {
  color: var(--honey-deep);
  font-size: 15px;
}

/* ============================ 排行榜 ============================ */

.rank-wrap {
  padding: 24px 0 60px;
}

.rank-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.rank-table th {
  padding: 13px 16px;
  font-size: 12px;
  font-weight: 600;
  text-align: left;
  color: var(--ink-3);
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.rank-table td {
  padding: 13px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

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

.rank-table tbody tr:hover {
  background: var(--honey-soft);
}

.rank-no {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-3);
  background: var(--bg-soft);
  border-radius: 8px;
}

tr.is-top .rank-no {
  color: #3a2a00;
  background: var(--honey);
}

.rank-site {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rank-site .r-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--icon-fg);
  background: var(--honey-soft);
  border-radius: 9px;
}

.rank-site .r-name {
  font-weight: 600;
  color: var(--ink);
}

.rank-site .r-desc {
  font-size: 12px;
  color: var(--ink-3);
}

.rank-cat a {
  display: inline-block;
  padding: 1px 9px;
  font-size: 12px;
  color: var(--ink-3);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.rank-cat a:hover {
  color: var(--honey-deep);
  border-color: var(--honey);
}

.rank-go {
  font-size: 13px;
  color: var(--honey-deep);
  font-weight: 600;
  white-space: nowrap;
}

/* ============================ 404 ============================ */

.err-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 0 70px;
  text-align: center;
}

.err-code {
  font-size: 96px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 4px;
  color: var(--honey);
  text-shadow: 0 4px 0 var(--honey-soft);
}

.err-bee {
  width: 120px;
  height: auto;
  margin: 18px auto 8px;
}

.err-wrap h1 {
  font-size: 24px;
}

.err-wrap .err-desc {
  max-width: 520px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--ink-3);
}

.err-search {
  width: 100%;
  max-width: 480px;
  margin-top: 24px;
}

.err-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 22px;
}

.err-links a {
  padding: 6px 15px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.err-links a:hover {
  color: var(--honey-deep);
  border-color: var(--honey);
}

/* ============================ Sitemap 页 ============================ */

.sitemap-block {
  margin-bottom: 30px;
}

.sitemap-block h2 {
  font-size: 18px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.sitemap-block h2::before {
  content: "";
  width: 5px;
  height: 17px;
  border-radius: 3px;
  background: var(--honey);
}

.sitemap-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 14px;
}

.sitemap-links a {
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sitemap-links a:hover {
  color: var(--honey-deep);
  border-color: var(--honey);
}

.sitemap-updated {
  font-size: 13px;
  color: var(--ink-3);
  padding: 10px 0 26px;
}

/* ============================ 页脚 ============================ */

.site-footer {
  margin-top: 20px;
  padding: 42px 0 26px;
  background: var(--footer-bg);
  color: #b9ae97;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 2.6fr;
  gap: 40px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-brand .logo {
  color: #fff;
}

.footer-brand p {
  max-width: 320px;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.8;
  color: #9d927c;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.footer-col h3 {
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 600;
  color: #f0e8d8;
}

.footer-col ul {
  display: grid;
  gap: 7px;
}

.footer-col a {
  font-size: 13px;
  color: #9d927c;
}

.footer-col a:hover {
  color: var(--honey);
}

.friend-links {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.friend-links .fl-title {
  flex-shrink: 0;
  padding-top: 1px;
  font-size: 13px;
  font-weight: 600;
  color: #f0e8d8;
}

.friend-links .fl-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.friend-links .fl-list a {
  font-size: 12px;
  color: #9d927c;
}

.friend-links .fl-list a:hover {
  color: var(--honey);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
  font-size: 12px;
  color: #7d735f;
}

.footer-bottom a {
  color: #9d927c;
}

.footer-bottom a:hover {
  color: var(--honey);
}

/* ============================ 回到顶部 ============================ */

.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 55;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #3a2a00;
  background: var(--honey);
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(255, 179, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.to-top.is-on {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top svg {
  width: 18px;
  height: 18px;
}

/* ============================ 响应式 ============================ */

@media (max-width: 1100px) {
  .cards,
  .site-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .quick-grid {
    grid-template-columns: repeat(8, 1fr);
  }

  .nav a {
    padding: 7px 9px;
    font-size: 13px;
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 12px 20px 18px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-hover);
    flex-wrap: wrap;
  }

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

  .nav a {
    padding: 9px 14px;
    font-size: 14px;
  }

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

  .hero {
    padding: 40px 0 34px;
  }

  .hero h1 {
    font-size: 27px;
  }

  .quick-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-cats {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sitemap-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 680px) {
  body {
    font-size: 14px;
  }

  .wrap {
    padding: 0 15px;
  }

  .cards,
  .site-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card {
    padding: 13px;
  }

  .card-hit {
    flex-direction: column;
    gap: 9px;
    padding-right: 0;
  }

  .quick-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 9px;
  }

  .section {
    padding: 34px 0;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
  }

  .section-head h2 {
    font-size: 19px;
  }

  .top-list {
    grid-template-columns: 1fr;
  }

  .top-item .t-desc {
    display: none;
  }

  .cat-hero h1 {
    font-size: 23px;
  }

  .filter-bar {
    top: var(--header-h);
  }

  .filter-inner {
    gap: 9px;
  }

  .filter-right {
    width: 100%;
    justify-content: space-between;
  }

  .related-cats {
    grid-template-columns: 1fr;
  }

  .rank-table th:nth-child(3),
  .rank-table td:nth-child(3) {
    display: none;
  }

  .rank-wrap {
    overflow-x: auto;
  }

  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .friend-links {
    flex-direction: column;
    gap: 10px;
  }

  .sitemap-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .err-code {
    font-size: 74px;
  }

  .hero h1 {
    font-size: 23px;
  }

  .search-field {
    height: 50px;
    padding-left: 14px;
  }

  .search-field kbd {
    display: none;
  }

  .search-submit {
    padding: 0 16px;
  }
}

@media (max-width: 420px) {
  .cards,
  .site-grid {
    grid-template-columns: 1fr;
  }

  .quick-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}