/* ==========================================================
   Base / Reset / 全站基础
   ========================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Segoe UI", Roboto, Arial, sans-serif;
  background-color: #14161a;
  color: #e2e8f0;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

ul,
ol {
  list-style: none;
}

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

table {
  border-collapse: collapse;
  width: 100%;
}

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

/* ==========================================================
   Layout / 全站骨架
   ========================================================== */
.site-header {
  background-color: #1b1e24;
  border-bottom: 1px solid #2a2e37;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  color: #f5d742;
  letter-spacing: 0.02em;
}

.brand-tagline {
  font-size: 13px;
  color: #8a94a6;
  display: none;
}

.site-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav .nav-list a {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: #cbd5e1;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav .nav-list a:hover {
  color: #f5d742;
  background-color: rgba(245, 215, 66, 0.08);
}

.site-nav .nav-list a.is-current {
  color: #f5d742;
  background-color: rgba(245, 215, 66, 0.1);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 6px;
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #e2e8f0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-main {
  flex: 1;
  width: 100%;
}

.inner-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.site-footer {
  background-color: #1b1e24;
  border-top: 1px solid #2a2e37;
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 40px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  font-size: 14px;
  color: #94a3b8;
  transition: color 0.2s ease;
}

.footer-col ul a:hover {
  color: #f5d742;
}

.footer-note p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid #2a2e37;
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: #64748b;
  max-width: 1200px;
  margin: 0 auto;
}

/* ==========================================================
   Components / 通用组件
   ========================================================== */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn-primary {
  background-color: #f5d742;
  color: #14161a;
}

.btn-primary:hover {
  background-color: #ffdf55;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: #f5d742;
  border: 1px solid #f5d742;
}

.btn-secondary:hover {
  background-color: rgba(245, 215, 66, 0.1);
  transform: translateY(-1px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: #8a94a6;
  margin-bottom: 20px;
}

.breadcrumb a {
  color: #8a94a6;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: #f5d742;
}

.breadcrumb-sep {
  color: #4a5568;
}

.breadcrumb-current {
  color: #e2e8f0;
}

.page-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid #2a2e37;
}

.page-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
  color: #f5d742;
  margin-bottom: 12px;
}

.page-description {
  font-size: 16px;
  color: #94a3b8;
  max-width: 720px;
  line-height: 1.8;
}

.page-tag {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 14px;
  background-color: rgba(34, 211, 238, 0.12);
  color: #22d3ee;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
}

.page-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.page-tags .tag {
  display: inline-block;
  padding: 4px 14px;
  background-color: rgba(34, 211, 238, 0.12);
  color: #22d3ee;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  line-height: 1.4;
}

.section-head p {
  font-size: 14px;
  color: #8a94a6;
  max-width: 480px;
}

.section-intro {
  font-size: 15px;
  color: #94a3b8;
  margin-bottom: 32px;
  max-width: 720px;
}

/* ==========================================================
   Pages / 首页 index.html
   ========================================================== */
.home-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 64px;
  width: 100%;
}

.hero-status {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0 40px;
  border-bottom: 1px solid #2a2e37;
}

.hero-media {
  min-width: 0;
}

.hero-media img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 8px;
}

.hero-content {
  min-width: 0;
}

.hero-content h1 {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.35;
  color: #f5d742;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 16px;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 24px;
}

.channel-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  padding: 16px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  background-color: rgba(34, 211, 238, 0.15);
  color: #22d3ee;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
}

.channel-name {
  font-size: 15px;
  font-weight: 600;
  color: #e2e8f0;
}

.next-slot {
  font-size: 14px;
  color: #8a94a6;
}

.category-overview {
  padding: 48px 0;
  border-bottom: 1px solid #2a2e37;
}

.category-overview h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 10px;
}

.section-desc {
  font-size: 15px;
  color: #94a3b8;
  margin-bottom: 28px;
  max-width: 640px;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-item {
  display: inline-block;
  padding: 10px 22px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  color: #cbd5e1;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.tag-item:hover {
  border-color: #f97316;
  color: #f97316;
  background-color: rgba(249, 115, 22, 0.08);
}

.featured-special {
  padding: 48px 0;
  border-bottom: 1px solid #2a2e37;
}

.featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  overflow: hidden;
}

.featured-media {
  min-width: 0;
}

.featured-media img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.featured-content {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.issue-number {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  color: #22d3ee;
}

.featured-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  line-height: 1.4;
  margin-bottom: 16px;
}

.featured-summary {
  font-size: 15px;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 24px;
}

.link-arrow {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: #f5d742;
  transition: color 0.2s ease;
}

.link-arrow:hover {
  color: #ffdf55;
}

.home-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid #2a2e37;
}

.latest-updates {
  min-width: 0;
}

.latest-updates h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 28px;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
}

.timeline-item {
  padding: 20px 0;
  border-bottom: 1px solid #2a2e37;
  min-width: 0;
}

.timeline-item time {
  display: block;
  font-size: 13px;
  color: #64748b;
  margin-bottom: 8px;
}

.timeline-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-item h3 a {
  color: #e2e8f0;
  transition: color 0.2s ease;
}

.timeline-item h3 a:hover {
  color: #f5d742;
}

.timeline-item p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

.link-more {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: #22d3ee;
  transition: color 0.2s ease;
}

.link-more:hover {
  color: #67e8f9;
}

.home-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}

.sidebar-block {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 28px;
}

.sidebar-block h3 {
  font-size: 18px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #2a2e37;
}

.category-quick-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(42, 46, 55, 0.6);
}

.category-quick-list li:last-child {
  border-bottom: none;
}

.category-quick-list a {
  font-size: 15px;
  color: #cbd5e1;
  transition: color 0.2s ease;
}

.category-quick-list a:hover {
  color: #f97316;
}

.category-quick-list span {
  font-size: 13px;
  color: #64748b;
  flex-shrink: 0;
}

.quick-path {
  padding: 48px 0;
  border-bottom: 1px solid #2a2e37;
}

.quick-path h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 32px;
}

.path-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.path-steps .step-item {
  padding: 28px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  min-width: 0;
}

.path-steps .step-num {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #f5d742;
  color: #14161a;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.path-steps .step-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 10px;
}

.path-steps .step-item p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

.quick-path .btn-secondary {
  display: inline-block;
}

.related-links {
  padding: 32px 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.related-links-label {
  font-size: 14px;
  color: #64748b;
  margin-right: 8px;
}

.related-links-item {
  display: inline-block;
  padding: 8px 18px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 6px;
  font-size: 14px;
  color: #cbd5e1;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.related-links-item:hover {
  border-color: #22d3ee;
  color: #22d3ee;
}

/* ==========================================================
   Pages / 片库 wyys/library.html
   ========================================================== */
.filter-bar {
  margin-bottom: 40px;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-tag {
  padding: 8px 20px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 6px;
  font-size: 14px;
  color: #cbd5e1;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.filter-tag:hover {
  border-color: #f97316;
  color: #f97316;
}

.filter-tag.is-active {
  background-color: rgba(249, 115, 22, 0.12);
  border-color: #f97316;
  color: #f97316;
  font-weight: 600;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.category-card {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
  min-width: 0;
}

.category-card:hover {
  border-color: #f97316;
  transform: translateY(-2px);
}

.category-media {
  min-width: 0;
}

.category-media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.category-body {
  padding: 20px;
  min-width: 0;
}

.category-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 10px;
}

.category-body p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 12px;
}

.category-audience {
  font-size: 13px;
  color: #64748b;
  padding-top: 12px;
  border-top: 1px solid #2a2e37;
}

.genre-overview {
  margin-bottom: 56px;
}

.genre-table-wrap {
  overflow-x: auto;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
}

.genre-table {
  min-width: 640px;
}

.genre-table th,
.genre-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid #2a2e37;
}

.genre-table thead th {
  background-color: #22262e;
  color: #f5d742;
  font-weight: 600;
  white-space: nowrap;
}

.genre-table tbody tr:last-child td {
  border-bottom: none;
}

.genre-table tbody td {
  color: #cbd5e1;
  vertical-align: top;
}

.related-links h2 {
  font-size: 20px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 12px;
}

.related-links p {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 20px;
}

.related-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.related-links ul a {
  display: inline-block;
  padding: 10px 22px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 6px;
  font-size: 14px;
  color: #cbd5e1;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.related-links ul a:hover {
  border-color: #22d3ee;
  color: #22d3ee;
}

/* ==========================================================
   Pages / 专题 wyys/feature.html
   ========================================================== */
.feature-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 40px;
}

.feature-hero-media {
  min-width: 0;
}

.feature-hero-media img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

.feature-hero-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.feature-episode {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: #22d3ee;
  margin-bottom: 14px;
}

.feature-hero-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: #f5d742;
  line-height: 1.4;
  margin-bottom: 16px;
}

.feature-synopsis {
  font-size: 15px;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 24px;
}

.page-layout.layout-with-aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: start;
}

.content-main {
  min-width: 0;
}

.content-main .breadcrumb {
  margin-bottom: 16px;
}

.feature-list-section h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 12px;
}

.feature-list-section .section-intro {
  margin-bottom: 28px;
}

.feature-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  min-width: 0;
  transition: border-color 0.2s ease;
}

.feature-item:hover {
  border-color: #f5d742;
}

.feature-item-media {
  min-width: 0;
}

.feature-item-media img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 6px;
}

.feature-item-body {
  min-width: 0;
}

.feature-item-body .feature-episode {
  display: inline-block;
  margin-bottom: 8px;
}

.feature-item-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 8px;
}

.feature-item-meta {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 10px;
}

.feature-item-body p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 12px;
}

.feature-item-body a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #f5d742;
  transition: color 0.2s ease;
}

.feature-item-body a:hover {
  color: #ffdf55;
}

.content-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.sidebar-card {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 28px;
}

.sidebar-card h2 {
  font-size: 18px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #2a2e37;
}

.sidebar-note {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 16px;
  line-height: 1.7;
}

.episode-index {
  display: flex;
  flex-direction: column;
}

.episode-index li {
  border-bottom: 1px solid rgba(42, 46, 55, 0.6);
}

.episode-index li:last-child {
  border-bottom: none;
}

.episode-index a {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  color: #cbd5e1;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.episode-index a:hover {
  color: #f5d742;
  padding-left: 8px;
}

.sidebar-card-alt p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.8;
}

.feature-explainer {
  margin-top: 56px;
  border-top: 1px solid #2a2e37;
  padding-top: 48px;
}

.explainer-inner h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 28px;
}

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

.explainer-col {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
  min-width: 0;
}

.explainer-col h3 {
  font-size: 16px;
  font-weight: 600;
  color: #22d3ee;
  margin-bottom: 10px;
}

.explainer-col p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

.more-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.entry-card {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 28px;
  min-width: 0;
}

.entry-card h2 {
  font-size: 20px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 10px;
}

.entry-card p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 16px;
}

.entry-card a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #22d3ee;
  transition: color 0.2s ease;
}

.entry-card a:hover {
  color: #67e8f9;
}

/* ==========================================================
   Pages / 观看指南 wyys/guide.html
   ========================================================== */
.guide-section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid #2a2e37;
}

.guide-section:last-of-type {
  border-bottom: none;
}

.guide-section h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 12px;
}

.guide-section > .section-intro {
  margin-bottom: 28px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.audience-item {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
  min-width: 0;
}

.audience-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: #22d3ee;
  margin-bottom: 10px;
}

.audience-item p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

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

.guide-section .step-item {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  overflow: hidden;
  min-width: 0;
}

.step-media {
  min-width: 0;
}

.step-media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.step-content {
  padding: 24px;
  min-width: 0;
}

.guide-section .step-number {
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #f97316;
  color: #14161a;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-content h3 {
  font-size: 17px;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 10px;
}

.step-content p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 8px;
}

.verify-table-wrap {
  overflow-x: auto;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
}

.verify-table {
  min-width: 640px;
}

.verify-table th,
.verify-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid #2a2e37;
}

.verify-table thead th {
  background-color: #22262e;
  color: #f5d742;
  font-weight: 600;
  white-space: nowrap;
}

.verify-table tbody tr:last-child td {
  border-bottom: none;
}

.verify-table tbody td {
  color: #cbd5e1;
  vertical-align: top;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.flow-step {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
  min-width: 0;
}

.flow-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #22d3ee;
  margin-bottom: 12px;
}

.flow-step h3 {
  font-size: 16px;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 10px;
}

.flow-step p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

.boundary-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.boundary-list li {
  padding: 14px 20px;
  background-color: #1b1e24;
  border-left: 3px solid #f97316;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.7;
}

.boundary-more {
  font-size: 14px;
  color: #94a3b8;
}

.boundary-more a {
  color: #22d3ee;
  margin: 0 6px;
  transition: color 0.2s ease;
}

.boundary-more a:hover {
  color: #67e8f9;
}

.guide-section.related-links h2 {
  margin-bottom: 20px;
}

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

.related-card {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
  min-width: 0;
  transition: border-color 0.2s ease;
}

.related-card:hover {
  border-color: #f5d742;
}

.related-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 10px;
}

.related-card p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

/* ==========================================================
   Pages / 关于我们 wyys/about.html
   ========================================================== */
.about-positioning {
  margin-bottom: 48px;
}

.positioning-card {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 40px;
}

.positioning-lead {
  font-size: 22px;
  font-weight: 700;
  color: #f5d742;
  line-height: 1.6;
  margin-bottom: 20px;
}

.positioning-card p:not(.positioning-lead) {
  font-size: 15px;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 12px;
}

.about-organization {
  margin-bottom: 48px;
}

.org-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.org-media {
  min-width: 0;
}

.org-figure img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 8px;
}

.org-figure figcaption {
  font-size: 13px;
  color: #64748b;
  margin-top: 10px;
  line-height: 1.6;
}

.org-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.org-item {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
}

.org-item h3 {
  font-size: 17px;
  font-weight: 600;
  color: #22d3ee;
  margin-bottom: 10px;
}

.org-item p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 12px;
}

.org-item a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #f5d742;
  transition: color 0.2s ease;
}

.org-item a:hover {
  color: #ffdf55;
}

.about-boundary {
  margin-bottom: 48px;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.boundary-item {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
  min-width: 0;
}

.boundary-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: #f97316;
  margin-bottom: 10px;
}

.boundary-item p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

.about-detail {
  margin-bottom: 48px;
}

.detail-list {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  overflow: hidden;
}

.detail-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 24px;
  border-bottom: 1px solid #2a2e37;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row dt {
  font-size: 14px;
  font-weight: 600;
  color: #f5d742;
}

.detail-row dd {
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.7;
}

.about-help {
  margin-bottom: 48px;
}

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

.help-link {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 24px;
  min-width: 0;
  transition: border-color 0.2s ease;
}

.help-link:hover {
  border-color: #22d3ee;
}

.help-link-title {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 8px;
}

.help-link-desc {
  display: block;
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

/* ==========================================================
   Pages / 常见问题 wyys/faq.html
   ========================================================== */
.layout-shell.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: start;
}

.faq-main {
  min-width: 0;
}

.faq-group {
  margin-bottom: 40px;
}

.faq-group h2 {
  font-size: 22px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #2a2e37;
}

.content-media-inline {
  margin-bottom: 20px;
}

.content-media-inline img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
}

.content-media-inline figcaption {
  font-size: 13px;
  color: #64748b;
  margin-top: 8px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  overflow: hidden;
}

.faq-item summary {
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 600;
  color: #e2e8f0;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.2s ease;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: #f5d742;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

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

.faq-item summary:hover {
  color: #f5d742;
}

.faq-item p {
  padding: 0 24px 18px;
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.8;
}

.faq-sidebar {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 28px;
  position: sticky;
  top: 96px;
}

.faq-sidebar h2 {
  font-size: 18px;
  font-weight: 600;
  color: #f5d742;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #2a2e37;
}

.faq-category-list {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.faq-category-list li {
  border-bottom: 1px solid rgba(42, 46, 55, 0.6);
}

.faq-category-list li:last-child {
  border-bottom: none;
}

.faq-category-list a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  color: #cbd5e1;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.faq-category-list a:hover {
  color: #f5d742;
  padding-left: 8px;
}

.faq-sidebar .sidebar-note {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}

.faq-sidebar .sidebar-note a {
  color: #22d3ee;
  transition: color 0.2s ease;
}

.faq-sidebar .sidebar-note a:hover {
  color: #67e8f9;
}

.more-help {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid #2a2e37;
}

.more-help h2 {
  font-size: 24px;
  font-weight: 700;
  color: #f5d742;
  margin-bottom: 24px;
}

.help-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.help-card {
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  border-radius: 8px;
  padding: 28px;
  min-width: 0;
}

.help-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #22d3ee;
  margin-bottom: 10px;
}

.help-card p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 16px;
}

.help-card a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #f5d742;
  transition: color 0.2s ease;
}

.help-card a:hover {
  color: #ffdf55;
}

/* ==========================================================
   Pages / 404 页面
   ========================================================== */
.error-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 24px;
}

.error-section {
  text-align: center;
  max-width: 560px;
  width: 100%;
}

.error-code {
  font-size: 96px;
  font-weight: 800;
  color: #f5d742;
  line-height: 1;
  margin-bottom: 24px;
}

.error-title {
  font-size: 24px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 15px;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 32px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.error-link {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  background-color: #1b1e24;
  border: 1px solid #2a2e37;
  color: #cbd5e1;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.error-link:hover {
  border-color: #f5d742;
  color: #f5d742;
}

.error-help {
  font-size: 14px;
  color: #64748b;
}

/* ==========================================================
   Responsive / 响应式
   ========================================================== */
@media (max-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .org-wrap {
    grid-template-columns: 1fr;
  }

  .feature-item {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .path-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .path-steps .step-item {
    padding: 20px;
  }
}

@media (max-width: 900px) {
  .header-inner {
    height: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: #1b1e24;
    border-bottom: 1px solid #2a2e37;
  }

  .site-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px;
    gap: 0;
    display: none;
  }

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

  .site-nav .nav-list a {
    padding: 14px 16px;
    border-radius: 6px;
  }

  .hero-status {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-media img {
    height: 260px;
  }

  .featured-card {
    grid-template-columns: 1fr;
  }

  .featured-media img {
    height: 220px;
  }

  .home-columns {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .home-sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .path-steps {
    grid-template-columns: 1fr;
  }

  .page-layout.layout-with-aside {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .content-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .layout-shell.faq-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .faq-sidebar {
    position: static;
    order: -1;
  }

  .feature-hero {
    grid-template-columns: 1fr;
  }

  .feature-hero-media img {
    height: 240px;
  }

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

  .explainer-grid {
    grid-template-columns: 1fr;
  }

  .more-entry {
    grid-template-columns: 1fr;
  }

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

  .help-links {
    grid-template-columns: 1fr;
  }

  .help-cards {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 0 16px;
  }

  .brand-tagline {
    display: none;
  }

  .home-main,
  .inner-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-status {
    padding: 32px 0;
  }

  .hero-content h1 {
    font-size: 26px;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .home-sidebar {
    grid-template-columns: 1fr;
  }

  .featured-content {
    padding: 24px;
  }

  .feature-item {
    grid-template-columns: 1fr;
  }

  .feature-item-media img {
    height: 180px;
  }

  .content-side {
    grid-template-columns: 1fr;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .boundary-grid {
    grid-template-columns: 1fr;
  }

  .flow-steps {
    grid-template-columns: 1fr;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 16px 24px;
  }

  .footer-bottom {
    padding: 16px;
  }

  .page-title {
    font-size: 26px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .positioning-card {
    padding: 24px;
  }

  .positioning-lead {
    font-size: 18px;
  }

  .feature-hero-content {
    padding: 24px;
  }

  .feature-hero-content h2 {
    font-size: 22px;
  }

  .error-code {
    font-size: 72px;
  }

  .faq-item summary {
    padding: 14px 16px;
    font-size: 14px;
  }

  .faq-item p {
    padding: 0 16px 14px;
  }

  .filter-tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
  }

  .filter-tag {
    flex-shrink: 0;
  }

  .category-tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
  }

  .tag-item {
    flex-shrink: 0;
  }

  .episode-index {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .episode-index li {
    border-bottom: none;
  }

  .episode-index a {
    padding: 6px 14px;
    background-color: #22262e;
    border-radius: 4px;
    font-size: 13px;
  }

  .episode-index a:hover {
    padding-left: 14px;
  }

  .related-links {
    flex-direction: column;
    align-items: flex-start;
  }
}