:root {
  --page-bg: #FFF9ED;
  --section-bg-1: #FDEBD0;
  --section-bg-2: #E8E0F0;
  --section-bg-3: #E3F2E9;
  --card-coral: #FF7F50;
  --card-lemon: #F7E05E;
  --card-teal: #2EC4B6;
  --primary-color: #E63946;
  --accent-color: #3A86FF;
  --status-updated: #40916C;
  --status-pending: #B5651D;
  --status-archived: #6C757D;
  --text-primary: #1D1E2C;
  --text-secondary: #4A4E69;
  --border-light: #D8D8E0;
  --font-heading: "站酷快乐体", "ZCOOL KuaiLe", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Songti SC", "SimSun", "Noto Serif CJK SC", serif;
  --radius-large: 28px;
  --radius-medium: 18px;
  --radius-pill: 999px;
  --header-width: 280px;
  --shadow-card: 0 4px 16px rgba(29, 30, 44, 0.06);
  --shadow-float: 0 12px 24px rgba(29, 30, 44, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--text-primary);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--primary-color);
}

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

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

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

:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2000;
  padding: 0.75rem 1.25rem;
  background: var(--accent-color);
  color: var(--text-primary);
  border-radius: 0 0 1rem 0;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), var(--card-lemon));
  z-index: 1200;
  pointer-events: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--header-width);
  z-index: 1000;
  background: var(--primary-color);
  color: #fff;
  border-radius: 0 var(--radius-large) var(--radius-large) 0;
  box-shadow: 6px 0 24px rgba(29, 30, 44, 0.12);
  overflow-y: auto;
}

.site-nav {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.75rem 1.25rem;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: #fff;
  text-decoration: none;
}

.site-brand:hover {
  color: #fff;
}

.site-brand-mark {
  width: 52px;
  height: 52px;
  flex: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-lemon);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.18);
}

.site-brand-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  line-height: 1.3;
  color: #fff;
}

.site-brand-text small {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.nav-list {
  display: grid;
  gap: 0.35rem;
  margin: 2.2rem 0 1.5rem;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1rem;
  border-radius: 1.2rem;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
  flex: none;
}

.nav-link:hover {
  background: var(--card-lemon);
  color: var(--text-primary);
  transform: translateX(3px);
}

.nav-link:hover::before {
  background: var(--primary-color);
}

.nav-link[aria-current="page"] {
  background: var(--card-lemon);
  color: var(--text-primary);
}

.nav-link[aria-current="page"]::before {
  background: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.2);
}

.nav-section {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.nav-section-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.6rem;
}

.nav-extra-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.nav-extra-item {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  line-height: 1.4;
}

.nav-meta {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.92);
}

.nav-meta-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.count {
  font-family: var(--font-heading);
  font-weight: 700;
}

.status-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}

.status-updated {
  background: var(--status-updated);
  box-shadow: 0 0 0 3px rgba(64, 145, 108, 0.35);
}

.status-pending {
  background: var(--status-pending);
  box-shadow: 0 0 0 3px rgba(181, 101, 29, 0.25);
}

.status-archived {
  background: var(--status-archived);
  box-shadow: 0 0 0 3px rgba(108, 117, 125, 0.25);
}

.nav-toggle {
  display: none;
}

.site-main {
  min-height: 70vh;
  margin-left: var(--header-width);
  padding: 2rem 1.5rem 4rem;
}

#main-content {
  scroll-margin-top: 2rem;
}

.container {
  width: min(100% - 2rem, 1360px);
  margin-inline: auto;
}

.site-footer {
  margin-left: var(--header-width);
  background: var(--accent-color);
  color: var(--text-primary);
  padding: 2rem 1.5rem 2.5rem;
  border-radius: var(--radius-large) 0 0 0;
}

.footer-inner {
  width: min(100% - 2rem, 1360px);
  margin-inline: auto;
  display: grid;
  gap: 1.25rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  text-decoration: none;
}

.footer-brand-link:hover {
  color: var(--text-primary);
}

.footer-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--card-lemon);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
}

.footer-badge {
  background: rgba(29, 30, 44, 0.15);
  color: var(--text-primary);
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
}

.footer-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 2px solid transparent;
}

.footer-links a:hover {
  border-bottom-color: var(--text-primary);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  border-top: 1px solid rgba(29, 30, 44, 0.3);
  padding-top: 1rem;
}

.breadcrumbs {
  margin: 0 0 1.5rem;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--border-light);
}

.breadcrumb-link {
  color: var(--text-secondary);
  text-decoration: none;
}

.breadcrumb-link:hover {
  color: var(--primary-color);
}

.breadcrumb-current {
  color: var(--primary-color);
  font-family: var(--font-heading);
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1rem rgba(29, 30, 44, 0.15);
}

.button-primary {
  background: var(--primary-color);
  color: #fff;
}

.button-accent {
  background: var(--accent-color);
  color: var(--text-primary);
}

.button-ghost {
  background: transparent;
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.section-heading {
  display: grid;
  gap: 0.3rem;
  margin: 0 0 1.5rem;
}

.section-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-color);
  font-family: var(--font-heading);
}

.section-title {
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
  margin: 0;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 62ch;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: #fff;
  border-radius: var(--radius-large);
  padding: 1.4rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.entry-card::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 6px;
  background: var(--card-coral);
}

.entry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.entry-card--coral::before {
  background: var(--card-coral);
}

.entry-card--lemon::before {
  background: var(--card-lemon);
}

.entry-card--teal::before {
  background: var(--card-teal);
}

.entry-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0;
}

.entry-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.magnet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.magnet {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 110px;
  padding: 1.1rem;
  border-radius: 24px;
  text-decoration: none;
  color: var(--text-primary);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.magnet:hover {
  color: var(--text-primary);
  transform: translateY(-3px) rotate(-1deg);
  box-shadow: var(--shadow-float);
}

.magnet--coral {
  background: var(--card-coral);
}

.magnet--lemon {
  background: var(--card-lemon);
}

.magnet--teal {
  background: var(--card-teal);
}

.magnet--primary {
  background: var(--primary-color);
  color: #fff;
}

.magnet--primary:hover {
  color: #fff;
}

.magnet--accent {
  background: var(--accent-color);
  color: var(--text-primary);
}

.magnet__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 0;
}

.magnet__label {
  font-size: 0.78rem;
  opacity: 0.85;
}

.magnet__count {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1;
  align-self: flex-end;
  margin-top: 1rem;
}

.entry-list {
  display: grid;
  gap: 0.6rem;
}

.entry-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-medium);
  padding: 0.7rem 1rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.entry-row:hover {
  background: var(--section-bg-1);
  transform: translateX(4px);
}

.entry-row__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--section-bg-2);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  flex: none;
}

.entry-row__title {
  font-family: var(--font-heading);
  margin: 0;
}

.entry-row__meta {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.entry-row__aside {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  background: var(--card-lemon);
  color: var(--text-primary);
  font-size: 0.85rem;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.tag:hover {
  color: var(--text-primary);
  transform: scale(1.05);
}

.tag--hot {
  background: var(--card-coral);
  color: #fff;
}

.tag--hot:hover {
  color: #fff;
}

.tag--cool {
  background: var(--card-teal);
  color: #fff;
}

.tag--cool:hover {
  color: #fff;
}

.tag--mid {
  background: var(--section-bg-2);
}

.tag--strong {
  background: var(--accent-color);
  color: var(--text-primary);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: var(--radius-pill);
  padding: 0.15rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.5;
}

.status-badge::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: currentColor;
}

.status-badge--updated {
  background: rgba(64, 145, 108, 0.15);
  color: var(--status-updated);
}

.status-badge--pending {
  background: rgba(181, 101, 29, 0.15);
  color: var(--status-pending);
}

.status-badge--archived {
  background: rgba(108, 117, 125, 0.15);
  color: var(--status-archived);
}

.rank-list {
  display: grid;
  gap: 0.75rem;
}

.rank-item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) 9rem;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-medium);
  padding: 0.75rem 1rem;
}

.rank-item:hover {
  background: var(--section-bg-1);
}

.rank-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
}

.rank-item:nth-child(1) .rank-num {
  color: var(--primary-color);
}

.rank-item:nth-child(2) .rank-num {
  color: var(--card-coral);
}

.rank-item:nth-child(3) .rank-num {
  color: var(--status-pending);
}

.rank-name {
  font-family: var(--font-heading);
  margin: 0 0 0.25rem;
}

.rank-meta {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.metric-bar {
  height: 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--border-light);
  overflow: hidden;
}

.metric-bar__fill {
  display: block;
  height: 100%;
  background: var(--accent-color);
  border-radius: inherit;
}

.metric-bar__fill--hot {
  background: var(--primary-color);
}

.metric-bar__fill--mid {
  background: var(--card-coral);
}

.metric-bar__fill--cool {
  background: var(--card-teal);
}

.index-bar {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.5rem 0.1rem;
  -webkit-overflow-scrolling: touch;
}

.index-link {
  flex: none;
  min-width: 2.25rem;
  padding: 0.45rem 0.65rem;
  text-align: center;
  border-radius: 14px;
  background: var(--section-bg-2);
  color: var(--text-primary);
  font-family: var(--font-heading);
  text-decoration: none;
  font-weight: 700;
}

.index-link:hover {
  background: var(--card-lemon);
}

.index-link[aria-current="true"] {
  background: var(--accent-color);
  color: var(--text-primary);
}

.hscroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(210px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.75rem;
}

.hscroll > * {
  scroll-snap-align: start;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-large);
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.data-table th {
  background: var(--section-bg-2);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

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

.media-frame {
  display: block;
  position: relative;
  width: 100%;
  border-radius: var(--radius-large);
  overflow: hidden;
  background: var(--section-bg-2);
}

.media-frame::before {
  content: "";
  display: block;
  padding-bottom: 66.7%;
}

.media-frame--square::before {
  padding-bottom: 100%;
}

.media-frame--portrait::before {
  padding-bottom: 125%;
}

.media-frame > img,
.media-frame > picture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 960px) {
  .site-header {
    position: fixed;
    inset: 0 auto auto 0;
    width: auto;
    height: auto;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
  }

  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: min(84vw, 320px);
    height: 100%;
    background: var(--primary-color);
    color: #fff;
    padding: 5.5rem 1rem 2rem;
    border-radius: 0 var(--radius-large) var(--radius-large) 0;
    box-shadow: 6px 0 24px rgba(29, 30, 44, 0.25);
    transform: translateX(-110%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    z-index: 1001;
  }

  .site-nav[data-open],
  .site-nav[data-open="true"] {
    transform: translateX(0);
  }

  .nav-toggle {
    display: inline-flex;
    position: fixed;
    top: 0.8rem;
    left: 0.8rem;
    z-index: 1002;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.3rem;
    box-shadow: 0 6px 18px rgba(29, 30, 44, 0.2);
  }

  .nav-toggle-line {
    width: 1.2rem;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav-toggle[aria-expanded="true"] {
    background: var(--accent-color);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(0.42rem) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-0.42rem) rotate(-45deg);
  }

  .site-main {
    margin-left: 0;
    padding: 4.5rem 1rem 2.5rem;
  }

  .site-footer {
    margin-left: 0;
    border-radius: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
}

@media (max-width: 720px) {
  .entry-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .entry-row__meta {
    display: none;
  }

  .rank-item {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }

  .rank-item .metric-bar {
    grid-column: 2;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }

  .container {
    width: min(100% - 1rem, 1360px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}