/* =========================================================
   欣赏美 zzdsfck.com — 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================= */

/* =========================
   base
   ========================= */

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

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

body {
  margin: 0;
  background-color: #0A0E13;
  color: #F5F8FC;
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
}

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

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

a {
  color: #25D0E6;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

a:hover {
  color: #6FE6F3;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid #25D0E6;
  outline-offset: 2px;
  border-radius: 4px;
}

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

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

strong {
  font-weight: 700;
  color: #F5F8FC;
}

code,
kbd {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

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

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 100;
  padding: 10px 18px;
  background-color: #25D0E6;
  color: #05141A;
  font-weight: 600;
  border-radius: 6px;
  transition: top 0.18s ease;
}

.skip-link:focus {
  top: 12px;
  color: #05141A;
}

/* =========================
   layout — 全站骨架
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: #0D141B;
  border-bottom: 1px solid #1B2733;
}

.header-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  font-size: 1.22rem;
  font-weight: 800;
  color: #F5F8FC;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 6px 0;
}

.brand::before {
  content: "";
  width: 10px;
  height: 22px;
  border-radius: 3px;
  background-color: #25D0E6;
  box-shadow: 0 0 0 3px rgba(37, 208, 230, 0.16);
}

.brand:hover {
  color: #F5F8FC;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 12px 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border: 1px solid #1B2733;
  border-radius: 6px;
  background-color: #121A22;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 1px;
  background-color: #F5F8FC;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.primary-nav {
  margin-left: auto;
}

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

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 0.94rem;
  font-weight: 600;
  color: #AAB6C5;
  border-radius: 6px;
  border: 1px solid transparent;
}

.nav-link:hover {
  color: #F5F8FC;
  background-color: #16202B;
}

.nav-link.is-current {
  color: #25D0E6;
  background-color: rgba(37, 208, 230, 0.1);
  border-color: rgba(37, 208, 230, 0.32);
}

.site-main {
  display: block;
}

.home-main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 72px;
}

.inner-main {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px 72px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 6px;
  font-size: 0.86rem;
  color: #AAB6C5;
}

.breadcrumb a {
  color: #AAB6C5;
  padding: 4px 0;
}

.breadcrumb a:hover {
  color: #25D0E6;
}

.breadcrumb-sep {
  color: #4C5B6B;
}

.breadcrumb-current {
  color: #F5F8FC;
  font-weight: 600;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-list li + li::before {
  content: "›";
  color: #4C5B6B;
}

.page-header {
  padding: 6px 0 18px;
  border-bottom: 1px solid #1B2733;
}

.page-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.22;
  color: #F5F8FC;
  margin: 0;
}

.page-shell {
  display: block;
  padding-top: 26px;
}

.page-shell-wide {
  max-width: 1120px;
}

.page-container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin-bottom: 18px;
}

.section-head h2 {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
  color: #F5F8FC;
}

.section-desc {
  flex: 1 1 320px;
  font-size: 0.94rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.section-more {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  color: #25D0E6;
}

.section-more::after {
  content: " →";
}

.section-title {
  font-size: 1.34rem;
  font-weight: 700;
  line-height: 1.3;
  color: #F5F8FC;
  margin-bottom: 12px;
}

.section-heading {
  font-size: 1.34rem;
  font-weight: 700;
  line-height: 1.3;
  color: #F5F8FC;
  margin-bottom: 10px;
}

.section-lead {
  font-size: 0.95rem;
  color: #AAB6C5;
  line-height: 1.75;
  margin-bottom: 20px;
  max-width: 760px;
}

.site-footer {
  background-color: #0B1117;
  border-top: 1px solid #1B2733;
  color: #AAB6C5;
}

.footer-status-bar {
  background-color: #121A22;
  border-bottom: 1px solid #1B2733;
}

.footer-status-bar p {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  font-size: 0.84rem;
  color: #8E9BAA;
  line-height: 1.6;
}

.footer-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 28px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-brand-name {
  font-size: 1.16rem;
  font-weight: 800;
  color: #F5F8FC;
  margin-bottom: 10px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #AAB6C5;
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: #F5F8FC;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #1B2733;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 0.9rem;
  color: #AAB6C5;
}

.footer-col a:hover {
  color: #25D0E6;
}

.footer-bottom {
  border-top: 1px solid #1B2733;
}

.footer-bottom p {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px 26px;
  font-size: 0.82rem;
  color: #7C8896;
  line-height: 1.7;
}

/* =========================
   components — 通用组件
   ========================= */

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 22px;
  font-size: 0.94rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid transparent;
  text-align: center;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background-color: #25D0E6;
  color: #05141A;
  border-color: #25D0E6;
}

.btn-primary:hover {
  background-color: #6FE6F3;
  border-color: #6FE6F3;
  color: #05141A;
}

.btn-ghost {
  background-color: transparent;
  color: #F5F8FC;
  border-color: #2A3A4A;
}

.btn-ghost:hover {
  color: #25D0E6;
  border-color: #25D0E6;
}

.btn-secondary {
  background-color: #16202B;
  color: #F5F8FC;
  border-color: #2A3A4A;
}

.btn-secondary:hover {
  border-color: #25D0E6;
  color: #25D0E6;
}

.button-primary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #05141A;
  background-color: #25D0E6;
  border-radius: 6px;
}

.button-primary:hover {
  background-color: #6FE6F3;
  color: #05141A;
}

.button-secondary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #F5F8FC;
  background-color: transparent;
  border: 1px solid #2A3A4A;
  border-radius: 6px;
}

.button-secondary:hover {
  border-color: #25D0E6;
  color: #25D0E6;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #25D0E6;
}

.text-link::after {
  content: " →";
}

/* 状态点与状态徽标 */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.dot-ready,
.status-dot-done {
  background-color: #7CE38B;
  box-shadow: 0 0 0 3px rgba(124, 227, 139, 0.16);
}

.dot-progress,
.status-dot-progress {
  background-color: #FFD166;
  box-shadow: 0 0 0 3px rgba(255, 209, 102, 0.16);
}

.dot-pending,
.status-dot-pending {
  background-color: #FF8A3D;
  box-shadow: 0 0 0 3px rgba(255, 138, 61, 0.16);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.5;
  border-radius: 5px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.status-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  flex: 0 0 auto;
}

.badge-ready,
.status-ready,
.status-done,
.status-verified {
  color: #7CE38B;
  background-color: rgba(124, 227, 139, 0.1);
  border-color: rgba(124, 227, 139, 0.34);
}

.badge-progress,
.status-progress,
.status-wip,
.status-review {
  color: #FFD166;
  background-color: rgba(255, 209, 102, 0.1);
  border-color: rgba(255, 209, 102, 0.34);
}

.badge-pending,
.status-pending,
.status-todo {
  color: #FF8A3D;
  background-color: rgba(255, 138, 61, 0.1);
  border-color: rgba(255, 138, 61, 0.34);
}

/* 表格容器与数据表 */
.table-wrap,
.table-scroll {
  width: 100%;
  overflow-x: auto;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  min-width: 620px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.data-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.82rem;
  font-weight: 600;
  color: #AAB6C5;
  background-color: #16202B;
  border-bottom: 1px solid #1B2733;
  white-space: nowrap;
}

.data-table tbody td,
.data-table tbody th {
  padding: 13px 16px;
  text-align: left;
  color: #F5F8FC;
  border-bottom: 1px solid #1B2733;
  vertical-align: top;
}

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

.data-table tbody tr {
  transition: background-color 0.16s ease;
}

.data-table tbody tr:hover {
  background-color: #16202B;
}

.data-table caption {
  text-align: left;
}

/* 状态图例 */
.status-legend {
  margin-bottom: 26px;
}

.legend-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.legend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.legend-item p {
  font-size: 0.88rem;
  color: #AAB6C5;
  line-height: 1.65;
}

/* 图片容器 */
figure {
  margin: 0;
}

figcaption {
  margin-top: 8px;
  font-size: 0.82rem;
  color: #8E9BAA;
  line-height: 1.6;
}

/* =========================
   pages — 首页
   ========================= */

/* 首屏焦点 */
.hero-focus {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
  padding: 44px 0 52px;
  border-bottom: 1px solid #1B2733;
}

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

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #25D0E6;
  background-color: rgba(37, 208, 230, 0.08);
  border: 1px solid rgba(37, 208, 230, 0.3);
  border-radius: 5px;
}

.hero-focus h1 {
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1.22;
  color: #F5F8FC;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 1rem;
  line-height: 1.8;
  color: #AAB6C5;
  max-width: 520px;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.hero-status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  font-size: 0.84rem;
  font-weight: 600;
  color: #AAB6C5;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 5px;
}

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

.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

/* 频道状态板 */
.channel-status {
  padding: 44px 0;
  border-bottom: 1px solid #1B2733;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.channel-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.channel-card:hover {
  border-color: #2E4457;
  background-color: #16202B;
}

.channel-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #25D0E6;
  background-color: rgba(37, 208, 230, 0.1);
  border: 1px solid rgba(37, 208, 230, 0.3);
  border-radius: 6px;
}

.channel-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: #F5F8FC;
  line-height: 1.4;
}

.channel-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: #AAB6C5;
}

/* 今日排期速览 */
.today-lineup {
  padding: 44px 0;
  border-bottom: 1px solid #1B2733;
}

.lineup-table {
  width: 100%;
  min-width: 560px;
  font-size: 0.92rem;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

.lineup-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.82rem;
  font-weight: 600;
  color: #AAB6C5;
  background-color: #16202B;
  border-bottom: 1px solid #1B2733;
  white-space: nowrap;
}

.lineup-table tbody td {
  padding: 13px 16px;
  color: #F5F8FC;
  border-bottom: 1px solid #1B2733;
  vertical-align: middle;
}

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

.lineup-table tbody tr {
  transition: background-color 0.16s ease;
}

.lineup-table tbody tr:hover {
  background-color: #16202B;
}

.cell-time {
  font-variant-numeric: tabular-nums;
  color: #25D0E6;
  font-weight: 600;
  white-space: nowrap;
}

/* 主题片单预览 */
.playlist-preview {
  padding: 44px 0;
  border-bottom: 1px solid #1B2733;
}

.playlist-list {
  display: flex;
  flex-direction: column;
  border: 1px solid #1B2733;
  border-radius: 8px;
  background-color: #121A22;
  overflow: hidden;
}

.playlist-row {
  display: grid;
  grid-template-columns: 48px 110px minmax(0, 1.2fr) minmax(0, 1.4fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid #1B2733;
  transition: background-color 0.16s ease;
}

.playlist-row:last-child {
  border-bottom: 0;
}

.playlist-row:hover {
  background-color: #16202B;
}

.playlist-no {
  font-size: 0.86rem;
  font-weight: 700;
  color: #4C5B6B;
  font-variant-numeric: tabular-nums;
}

.playlist-genre {
  font-size: 0.82rem;
  font-weight: 600;
  color: #25D0E6;
  white-space: nowrap;
}

.playlist-name {
  font-size: 0.94rem;
  font-weight: 600;
  color: #F5F8FC;
  min-width: 0;
}

.playlist-direction {
  font-size: 0.86rem;
  color: #AAB6C5;
  min-width: 0;
}

.playlist-archive {
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  color: #25D0E6;
}

.playlist-archive::after {
  content: " →";
}

/* 专题读本摘要 */
.topic-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 36px;
  align-items: start;
  padding: 44px 0;
  border-bottom: 1px solid #1B2733;
}

.topic-summary-copy {
  min-width: 0;
}

.topic-summary h2 {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
  color: #F5F8FC;
  margin-bottom: 14px;
}

.topic-summary-copy > p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #AAB6C5;
  margin-bottom: 14px;
}

.topic-audience {
  padding: 12px 16px;
  font-size: 0.9rem;
  color: #AAB6C5;
  background-color: #121A22;
  border-left: 3px solid #25D0E6;
  border-radius: 0 6px 6px 0;
  margin-bottom: 18px;
}

.topic-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.topic-toc a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 4px 0 22px;
  position: relative;
  font-size: 0.92rem;
  font-weight: 600;
  color: #F5F8FC;
  border-bottom: 1px solid #1B2733;
}

.topic-toc a::before {
  content: "";
  position: absolute;
  left: 4px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background-color: #25D0E6;
}

.topic-toc a:hover {
  color: #25D0E6;
}

.topic-summary-media {
  min-width: 0;
}

.topic-summary-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

/* 观看准备摘要 */
.viewing-summary {
  padding: 44px 0;
  border-bottom: 1px solid #1B2733;
}

.viewing-checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.viewing-item {
  display: grid;
  grid-template-columns: 44px minmax(120px, 200px) minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 14px 16px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.viewing-no {
  font-size: 0.86rem;
  font-weight: 700;
  color: #25D0E6;
  font-variant-numeric: tabular-nums;
}

.viewing-name {
  font-size: 0.94rem;
  font-weight: 600;
  color: #F5F8FC;
}

.viewing-desc {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.7;
  min-width: 0;
}

/* 编排记录摘要 */
.log-summary {
  padding: 44px 0;
  border-bottom: 1px solid #1B2733;
}

.log-list {
  display: flex;
  flex-direction: column;
  border: 1px solid #1B2733;
  border-radius: 8px;
  background-color: #121A22;
  overflow: hidden;
}

.log-row {
  display: grid;
  grid-template-columns: 120px minmax(140px, 220px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 13px 18px;
  border-bottom: 1px solid #1B2733;
  font-size: 0.9rem;
}

.log-row:last-child {
  border-bottom: 0;
}

.log-date {
  font-weight: 600;
  color: #25D0E6;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.log-page {
  color: #F5F8FC;
  font-weight: 600;
  min-width: 0;
}

.log-change {
  color: #AAB6C5;
  min-width: 0;
}

/* 反馈与边界收束 */
.feedback-boundary {
  padding: 40px 0 8px;
}

.feedback-boundary h2 {
  font-size: 1.32rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 12px;
}

.feedback-boundary p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #AAB6C5;
  max-width: 760px;
  margin-bottom: 20px;
}

.feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* =========================
   pages — 内页通用标题区
   ========================= */

.page-title-main {
  min-width: 0;
}

.page-title-summary {
  font-size: 1rem;
  line-height: 1.8;
  color: #AAB6C5;
  max-width: 720px;
}

.page-title-lead {
  font-size: 1rem;
  line-height: 1.8;
  color: #AAB6C5;
  max-width: 720px;
}

.page-title-meta,
.page-title-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin: 0;
}

.meta-field,
.field-item,
.meta-item,
.field {
  padding: 10px 14px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
  min-width: 0;
}

.meta-field dt,
.field-item dt,
.meta-item dt,
.field dt {
  font-size: 0.76rem;
  font-weight: 600;
  color: #8E9BAA;
  margin-bottom: 4px;
}

.meta-field dd,
.field-item dd,
.meta-item dd,
.field dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #F5F8FC;
  line-height: 1.5;
}

/* 内页 page-title 区块（channel-schedule / theme-playlists / topic-reader / viewing-prep / schedule-log / feedback-notes） */
.inner-main .page-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px 32px;
  align-items: start;
  padding: 8px 0 30px;
  border-bottom: 1px solid #1B2733;
  margin-bottom: 32px;
}

.inner-main .page-title .page-title-main {
  grid-column: 1;
}

.inner-main .page-title .page-title-meta,
.inner-main .page-title .page-title-fields {
  grid-column: 2;
  grid-row: 1;
}

/* =========================
   pages — 频道排期
   ========================= */

.page-shell-wide > .page-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px 32px;
  align-items: start;
  padding-bottom: 26px;
  margin-bottom: 30px;
  border-bottom: 1px solid #1B2733;
}

.channel-figure {
  margin-bottom: 34px;
}

.channel-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

.channel-table-section {
  margin-bottom: 38px;
}

.channel-table {
  min-width: 680px;
}

.channel-table .channel-badge {
  width: 34px;
  height: 34px;
  font-size: 0.76rem;
}

.channel-table td .status-badge {
  margin-top: 2px;
}

.channel-path {
  margin-bottom: 34px;
}

.path-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.path-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 22px 22px 24px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.path-card-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.4;
}

.path-card p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: #AAB6C5;
}

.path-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.path-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.path-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #25D0E6;
}

.log-note {
  padding: 20px 22px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-left: 3px solid #FFD166;
  border-radius: 0 8px 8px 0;
}

.log-note-title {
  font-size: 1rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 8px;
}

.log-note p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: #AAB6C5;
  margin-bottom: 10px;
}

/* =========================
   pages — 今日排期
   ========================= */

.page-title-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px 32px;
  align-items: start;
  padding-bottom: 26px;
  margin-bottom: 26px;
  border-bottom: 1px solid #1B2733;
}

.date-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  padding: 16px 20px;
  margin-bottom: 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.date-bar-main {
  min-width: 0;
}

.date-bar-date {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #F5F8FC;
  font-variant-numeric: tabular-nums;
}

.date-bar-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #25D0E6;
  padding: 2px 8px;
  background-color: rgba(37, 208, 230, 0.1);
  border: 1px solid rgba(37, 208, 230, 0.3);
  border-radius: 4px;
}

.date-bar-meta {
  margin-top: 4px;
  font-size: 0.86rem;
  color: #AAB6C5;
}

.date-bar-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #25D0E6;
  white-space: nowrap;
}

.date-bar-link::after {
  content: " →";
}

.lineup-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding: 14px 20px;
  margin-bottom: 26px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.lineup-filter-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: #AAB6C5;
}

.filter-group {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  background-color: #0D141B;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.filter-btn {
  min-height: 40px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #AAB6C5;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.filter-btn:hover {
  color: #F5F8FC;
}

.filter-btn.is-active {
  color: #05141A;
  background-color: #25D0E6;
  border-color: #25D0E6;
}

.lineup-filter-note {
  flex: 1 1 260px;
  font-size: 0.82rem;
  color: #8E9BAA;
  line-height: 1.6;
}

.schedule-table-section {
  margin-bottom: 36px;
}

.schedule-table-section h2 {
  font-size: 1.34rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 10px;
}

.schedule-table {
  min-width: 720px;
  font-size: 0.92rem;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

.schedule-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.82rem;
  font-weight: 600;
  color: #AAB6C5;
  background-color: #16202B;
  border-bottom: 1px solid #1B2733;
  white-space: nowrap;
}

.schedule-table tbody td {
  padding: 13px 16px;
  color: #F5F8FC;
  border-bottom: 1px solid #1B2733;
  vertical-align: middle;
}

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

.schedule-table tbody tr {
  transition: background-color 0.16s ease;
}

.schedule-table tbody tr:hover {
  background-color: #16202B;
}

.cell-channel {
  color: #AAB6C5;
  white-space: nowrap;
}

.cell-item {
  font-weight: 600;
}

.cell-note {
  color: #AAB6C5;
  font-size: 0.86rem;
}

.status-notes {
  margin-bottom: 36px;
}

.status-notes h2,
.channel-links h2,
.viewing-note h2 {
  font-size: 1.34rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 10px;
}

.status-note-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-note-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.status-note-item .status-badge {
  flex: 0 0 auto;
}

.status-note-item p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.channel-links {
  margin-bottom: 36px;
}

.channel-link-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.channel-link-item {
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.channel-link-item a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-size: 0.98rem;
  font-weight: 600;
  color: #F5F8FC;
}

.channel-link-item a:hover {
  color: #25D0E6;
}

.channel-link-item p {
  margin-top: 4px;
  font-size: 0.88rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.channel-links-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  font-size: 0.9rem;
}

.channel-links-more a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-weight: 600;
  color: #25D0E6;
}

.viewing-note {
  margin-bottom: 32px;
}

.viewing-note-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.viewing-note-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.viewing-note-item p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.viewing-note-item a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #25D0E6;
}

.lineup-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

/* =========================
   pages — 主题片单
   ========================= */

.inner-main > .page-title:not(.page-shell .page-title) {
  margin-bottom: 30px;
}

.genre-tabs {
  margin-bottom: 34px;
}

.genre-tabs h2,
.playlist-index h2,
.archive-entry h2,
.editorial-note h2,
.reader-link h2 {
  font-size: 1.34rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 10px;
}

.genre-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.genre-item a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 16px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.genre-item a:hover {
  border-color: #2E4457;
  background-color: #16202B;
}

.genre-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #F5F8FC;
}

.genre-state {
  font-size: 0.78rem;
  color: #AAB6C5;
}

.playlist-index {
  margin-bottom: 36px;
}

.playlist-cover {
  margin-bottom: 20px;
}

.playlist-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

.playlist-table {
  min-width: 760px;
}

.col-num {
  font-weight: 700;
  color: #4C5B6B;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.playlist-table td a {
  font-weight: 600;
  color: #25D0E6;
  white-space: nowrap;
}

.archive-entry {
  margin-bottom: 34px;
}

.archive-list {
  display: flex;
  flex-direction: column;
  border: 1px solid #1B2733;
  border-radius: 8px;
  background-color: #121A22;
  overflow: hidden;
}

.archive-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 16px;
  padding: 15px 18px;
  border-bottom: 1px solid #1B2733;
}

.archive-item:last-child {
  border-bottom: 0;
}

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

.archive-main h3 {
  font-size: 0.98rem;
  font-weight: 600;
  color: #F5F8FC;
  line-height: 1.5;
}

.archive-main p {
  margin-top: 4px;
  font-size: 0.86rem;
  color: #AAB6C5;
  line-height: 1.65;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #25D0E6;
  white-space: nowrap;
}

.link-arrow::after {
  content: " →";
}

.editorial-note {
  margin-bottom: 34px;
}

.note-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.note-item {
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.note-item dt {
  font-size: 0.92rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 6px;
}

.note-item dd {
  margin: 0;
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.75;
}

.reader-link {
  margin-bottom: 34px;
}

.reader-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 14px;
}

.reader-link-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 20px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.reader-link-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.4;
}

.reader-link-card p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.75;
}

.reader-link-note {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  font-size: 0.88rem;
}

.reader-link-note a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-weight: 600;
  color: #25D0E6;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.related-links-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: #8E9BAA;
}

.related-links-item {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #25D0E6;
}

/* =========================
   pages — 专题读本
   ========================= */

/* 执行摘要 */
.exec-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 32px;
  align-items: start;
  padding: 24px;
  margin-bottom: 36px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.exec-summary-text {
  min-width: 0;
}

.exec-summary-text h2 {
  font-size: 1.28rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 12px;
}

.exec-summary-text > p {
  font-size: 0.94rem;
  line-height: 1.8;
  color: #AAB6C5;
  margin-bottom: 12px;
}

.exec-summary-text h3 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #F5F8FC;
  margin: 16px 0 8px;
}

.reader-audience {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.reader-audience li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.reader-audience li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #25D0E6;
}

.exec-summary-meta {
  min-width: 0;
}

.reader-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

.meta-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.meta-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid #1B2733;
}

.meta-list > div:last-child {
  border-bottom: 0;
}

.meta-list dt {
  font-size: 0.82rem;
  color: #8E9BAA;
  white-space: nowrap;
}

.meta-list dd {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: #F5F8FC;
  text-align: right;
}

/* 阅读两栏：目录在左，正文在右 */
.reader-layout {
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.reader-toc {
  position: sticky;
  top: 88px;
  align-self: start;
  padding: 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.toc-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #1B2733;
}

.toc-details summary {
  display: none;
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  counter-reset: toc;
}

.toc-list li {
  counter-increment: toc;
}

.toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-height: 38px;
  padding: 6px 0;
  font-size: 0.88rem;
  color: #AAB6C5;
  line-height: 1.5;
}

.toc-list a::before {
  content: counter(toc, decimal-leading-zero);
  font-size: 0.76rem;
  font-weight: 700;
  color: #4C5B6B;
  font-variant-numeric: tabular-nums;
}

.toc-list a:hover {
  color: #25D0E6;
}

/* 正文 */
.reader-body {
  min-width: 0;
  max-width: 720px;
}

.reader-section {
  padding-bottom: 26px;
  margin-bottom: 26px;
  border-bottom: 1px solid #1B2733;
  scroll-margin-top: 88px;
}

.reader-section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.reader-section h2 {
  font-size: 1.32rem;
  font-weight: 700;
  line-height: 1.35;
  color: #F5F8FC;
  margin-bottom: 14px;
}

.reader-section p {
  font-size: 1rem;
  line-height: 1.8;
  color: #AAB6C5;
  margin-bottom: 12px;
}

.reader-section p:last-child {
  margin-bottom: 0;
}

.reader-points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.reader-points li {
  position: relative;
  padding: 10px 14px 10px 32px;
  font-size: 0.92rem;
  color: #AAB6C5;
  line-height: 1.7;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.reader-points li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 1.18em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background-color: #25D0E6;
}

/* 条目结构图表 */
.reader-chart {
  border-bottom: 1px solid #1B2733;
}

.chart-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 18px;
}

.chart-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 132px;
  align-items: center;
  gap: 14px;
}

.chart-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #F5F8FC;
  line-height: 1.4;
}

.chart-bar {
  position: relative;
  display: block;
  height: 12px;
  border-radius: 6px;
  background-color: #16202B;
  border: 1px solid #1B2733;
  overflow: hidden;
}

.chart-bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--bar, 50%);
  border-radius: 6px;
  background-color: #25D0E6;
}

.chart-row:nth-child(2) .chart-bar::after {
  background-color: #7CE38B;
}

.chart-row:nth-child(3) .chart-bar::after {
  background-color: #FFD166;
}

.chart-row:nth-child(4) .chart-bar::after {
  background-color: #FF8A3D;
}

.chart-note {
  font-size: 0.82rem;
  color: #AAB6C5;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

/* 来源说明 */
.source-notes {
  border-bottom: 0;
}

.source-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.source-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
  font-size: 0.9rem;
}

.source-tag {
  flex: 0 0 auto;
  padding: 1px 8px;
  font-size: 0.74rem;
  font-weight: 600;
  color: #25D0E6;
  background-color: rgba(37, 208, 230, 0.1);
  border: 1px solid rgba(37, 208, 230, 0.3);
  border-radius: 4px;
}

.source-list a {
  font-weight: 600;
  color: #F5F8FC;
}

.source-list a:hover {
  color: #25D0E6;
}

/* 相关入口卡片（读本内） */
.source-notes .related-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 22px;
  padding: 0;
  background: none;
  border: 0;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.related-card:hover {
  border-color: #2E4457;
  background-color: #16202B;
}

.related-card-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: #F5F8FC;
}

.related-card-desc {
  font-size: 0.84rem;
  color: #AAB6C5;
  line-height: 1.65;
}

/* =========================
   pages — 观看准备
   ========================= */

.prep-hero-media {
  margin-bottom: 32px;
}

.prep-hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

.device-switch {
  margin-bottom: 34px;
}

.device-switch-controls {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.device-tab {
  min-height: 44px;
  padding: 9px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #AAB6C5;
  border-radius: 5px;
  border: 1px solid transparent;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.device-tab:hover {
  color: #F5F8FC;
}

.device-tab.is-active {
  color: #05141A;
  background-color: #25D0E6;
  border-color: #25D0E6;
}

.entry-checklist {
  margin-bottom: 36px;
}

.checklist-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checklist-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.checklist-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #25D0E6;
  background-color: rgba(37, 208, 230, 0.1);
  border: 1px solid rgba(37, 208, 230, 0.3);
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.checklist-body {
  min-width: 0;
}

.checklist-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.45;
  margin-bottom: 4px;
}

.checklist-body p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.75;
  margin-bottom: 4px;
}

.device-network {
  margin-bottom: 36px;
}

.device-panel {
  padding: 20px 22px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.device-panel[hidden] {
  display: none;
}

.device-panel-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 12px;
}

.device-check-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.device-check-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  color: #AAB6C5;
  line-height: 1.75;
}

.device-check-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #7CE38B;
}

.device-check-list strong {
  color: #F5F8FC;
  margin-right: 4px;
}

.status-audio {
  margin-bottom: 36px;
}

.status-advice-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-advice-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.status-advice-item .status-badge {
  flex: 0 0 auto;
}

.status-advice-item p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.7;
}

/* FAQ */
.faq {
  margin-bottom: 36px;
}

.faq-item {
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-item[open] {
  border-color: #2E4457;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 52px;
  padding: 12px 18px;
  font-size: 0.96rem;
  font-weight: 600;
  color: #F5F8FC;
  cursor: pointer;
  list-style: none;
}

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

.faq-question::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 1.2rem;
  font-weight: 700;
  color: #25D0E6;
  line-height: 1;
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-question:hover {
  color: #25D0E6;
}

.faq-answer {
  padding: 0 18px 16px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: #AAB6C5;
  line-height: 1.8;
}

/* 反馈路径 */
.feedback-path {
  margin-bottom: 20px;
}

.feedback-path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.path-card-cta {
  font-size: 0.86rem;
  font-weight: 600;
  color: #25D0E6;
}

.path-card-cta::after {
  content: " →";
}

/* =========================
   pages — 编排记录
   ========================= */

.page-container > .page-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px 32px;
  align-items: start;
  padding-bottom: 26px;
  margin-bottom: 32px;
  border-bottom: 1px solid #1B2733;
}

.log-timeline-section {
  padding: 32px 0 36px;
  border-bottom: 1px solid #1B2733;
}

.log-figure {
  margin-bottom: 26px;
}

.log-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

.log-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-left: 22px;
}

.log-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background-color: #1B2733;
}

.log-item {
  position: relative;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 20px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.log-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #25D0E6;
  border: 2px solid #0A0E13;
  box-shadow: 0 0 0 2px #1B2733;
}

.log-item .log-date {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.log-item .log-date time {
  font-size: 0.94rem;
  font-weight: 700;
  color: #25D0E6;
  font-variant-numeric: tabular-nums;
}

.log-batch {
  font-size: 0.78rem;
  color: #8E9BAA;
}

.log-body {
  min-width: 0;
}

.log-title {
  font-size: 1rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.45;
  margin-bottom: 6px;
}

.log-desc {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.75;
  margin-bottom: 10px;
}

.log-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.log-fields > div {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 0.82rem;
}

.log-fields dt {
  color: #8E9BAA;
}

.log-fields dd {
  margin: 0;
  color: #F5F8FC;
  font-weight: 600;
}

.log-fields .status-badge {
  font-size: 0.76rem;
}

.log-fields-section {
  padding: 32px 0 36px;
  border-bottom: 1px solid #1B2733;
}

.log-field-table {
  width: 100%;
  min-width: 560px;
  font-size: 0.9rem;
  line-height: 1.55;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
  overflow: hidden;
}

.log-field-table caption {
  text-align: left;
  padding: 0 0 10px;
  font-size: 0.82rem;
  color: #8E9BAA;
}

.log-field-table thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  color: #AAB6C5;
  background-color: #16202B;
  border-bottom: 1px solid #1B2733;
}

.log-field-table tbody th,
.log-field-table tbody td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid #1B2733;
  color: #F5F8FC;
  vertical-align: top;
}

.log-field-table tbody th {
  font-weight: 700;
  white-space: nowrap;
}

.log-field-table tbody td {
  color: #AAB6C5;
}

.log-field-table tbody tr:last-child th,
.log-field-table tbody tr:last-child td {
  border-bottom: 0;
}

.log-status-section {
  padding: 32px 0 36px;
  border-bottom: 1px solid #1B2733;
}

.status-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.status-legend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 16px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.status-legend-item .status-badge {
  flex: 0 0 auto;
}

.status-legend-item p {
  font-size: 0.88rem;
  color: #AAB6C5;
  line-height: 1.65;
}

.related-section {
  padding: 32px 0 8px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.related-grid .related-card h3 {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 6px;
}

.related-grid .related-card h3 a {
  color: #F5F8FC;
}

.related-grid .related-card h3 a:hover {
  color: #25D0E6;
}

.related-grid .related-card p {
  font-size: 0.86rem;
  color: #AAB6C5;
  line-height: 1.7;
}

/* =========================
   pages — 反馈说明
   ========================= */

.page-title-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 24px 32px;
  align-items: start;
  padding-bottom: 26px;
  margin-bottom: 32px;
  border-bottom: 1px solid #1B2733;
}

.page-title-text {
  min-width: 0;
}

.feedback-media {
  margin-bottom: 34px;
}

.feedback-media .section-title {
  margin-bottom: 14px;
}

.media-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #1B2733;
  background-color: #121A22;
}

.issue-types {
  margin-bottom: 36px;
}

.issue-table {
  min-width: 720px;
}

.issue-table td {
  color: #AAB6C5;
}

.issue-table td:first-child {
  color: #F5F8FC;
  font-weight: 600;
}

.prepare-info {
  margin-bottom: 36px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.info-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.info-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #25D0E6;
  background-color: rgba(37, 208, 230, 0.1);
  border: 1px solid rgba(37, 208, 230, 0.3);
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.info-body {
  min-width: 0;
}

.info-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.45;
  margin-bottom: 4px;
}

.info-body p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.75;
}

.process-steps {
  margin-bottom: 36px;
}

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

.step-item {
  position: relative;
  padding: 18px 20px 18px 64px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
}

.process-steps .step-num {
  position: absolute;
  left: 18px;
  top: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #05141A;
  background-color: #25D0E6;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.process-steps .step-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.45;
  margin-bottom: 6px;
}

.process-steps .step-item > p {
  font-size: 0.9rem;
  color: #AAB6C5;
  line-height: 1.75;
}

.process-steps .step-next {
  margin-top: 8px;
  font-size: 0.84rem;
  color: #8E9BAA;
}

.content-boundary {
  margin-bottom: 36px;
}

.boundary-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.boundary-item {
  padding: 16px 18px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-left: 3px solid #FF8A3D;
  border-radius: 0 6px 6px 0;
}

.boundary-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: #F5F8FC;
  line-height: 1.45;
  margin-bottom: 6px;
}

.boundary-item p {
  font-size: 0.88rem;
  color: #AAB6C5;
  line-height: 1.7;
}

.related-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  padding: 0;
  background: none;
  border: 0;
}

.feedback-notes .link-cards,
.link-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.link-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 8px;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.link-card:hover {
  border-color: #2E4457;
  background-color: #16202B;
}

.link-card-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: #F5F8FC;
}

.link-card-desc {
  font-size: 0.86rem;
  color: #AAB6C5;
  line-height: 1.7;
}

/* =========================
   pages — 404
   ========================= */

.error-main {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 56px 24px 72px;
}

.error-hero {
  padding-bottom: 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid #1B2733;
}

.error-code {
  font-size: 0.9rem;
  font-weight: 700;
  color: #FF8A3D;
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}

.error-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.24;
  color: #F5F8FC;
  margin-bottom: 14px;
}

.error-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: #AAB6C5;
  max-width: 640px;
  margin-bottom: 22px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.error-links-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #F5F8FC;
  margin-bottom: 14px;
}

.error-link-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.error-link-list a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #F5F8FC;
  background-color: #121A22;
  border: 1px solid #1B2733;
  border-radius: 6px;
}

.error-link-list a:hover {
  color: #25D0E6;
  border-color: #2E4457;
}

.error-note {
  font-size: 0.88rem;
  color: #8E9BAA;
  line-height: 1.7;
}

/* =========================
   responsive
   ========================= */

@media (max-width: 1080px) {
  .nav-link {
    padding: 0 9px;
    font-size: 0.88rem;
  }

  .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .playlist-row {
    grid-template-columns: 40px 100px minmax(0, 1.2fr) minmax(0, 1.2fr) auto;
  }

  .playlist-row .playlist-archive {
    grid-column: 5;
    justify-self: end;
  }
}

@media (max-width: 960px) {
  .header-inner {
    gap: 12px;
  }

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

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-left: 0;
    background-color: #0D141B;
    border-bottom: 1px solid #1B2733;
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.4);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 16px;
  }

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

  .nav-link {
    min-height: 48px;
    padding: 0 14px;
    font-size: 0.96rem;
    border-radius: 6px;
  }

  .hero-focus {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding: 34px 0 40px;
  }

  .hero-lead {
    max-width: none;
  }

  .topic-summary {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .exec-summary {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .inner-main .page-title,
  .page-shell-wide > .page-title,
  .page-title-area,
  .page-container > .page-title,
  .page-title-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .inner-main .page-title .page-title-meta,
  .inner-main .page-title .page-title-fields,
  .page-shell-wide > .page-title .page-title-meta,
  .page-title-area .page-title-fields,
  .page-container > .page-title .page-title-meta,
  .page-title-inner .page-title-meta {
    grid-column: 1;
    grid-row: auto;
  }

  .reader-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .reader-toc {
    position: static;
    padding: 14px 16px;
  }

  .toc-title {
    margin-bottom: 8px;
  }

  .toc-details summary {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #25D0E6;
    cursor: pointer;
    list-style: none;
  }

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

  .toc-details summary::after {
    content: "展开目录";
    margin-left: auto;
    font-size: 0.8rem;
    color: #8E9BAA;
  }

  .toc-details[open] summary::after {
    content: "收起目录";
  }

  .toc-list {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #1B2733;
  }

  .reader-body {
    max-width: none;
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-brand-desc {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .playlist-row {
    grid-template-columns: 32px minmax(0, 1fr) auto;
    grid-template-areas:
      "no name badge"
      "genre direction archive";
    gap: 6px 12px;
    padding: 14px 16px;
  }

  .playlist-no {
    grid-area: no;
  }

  .playlist-name {
    grid-area: name;
  }

  .playlist-genre {
    grid-area: genre;
  }

  .playlist-direction {
    grid-area: direction;
  }

  .playlist-row .status-badge {
    grid-area: badge;
    justify-self: end;
  }

  .playlist-row .playlist-archive {
    grid-area: archive;
    justify-self: end;
  }

  .log-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "date badge"
      "page page"
      "change change";
    gap: 4px 12px;
    padding: 14px 16px;
  }

  .log-row .log-date {
    grid-area: date;
  }

  .log-row .log-page {
    grid-area: page;
  }

  .log-row .log-change {
    grid-area: change;
  }

  .log-row .status-badge {
    grid-area: badge;
    justify-self: end;
  }

  .viewing-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 4px 12px;
  }

  .viewing-item .viewing-name {
    grid-column: 2;
  }

  .viewing-item .viewing-desc {
    grid-column: 2;
  }

  .path-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .archive-item {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "main badge"
      "link link";
    gap: 8px 12px;
  }

  .archive-item .archive-main {
    grid-area: main;
  }

  .archive-item .status-badge {
    grid-area: badge;
    justify-self: end;
  }

  .archive-item .link-arrow {
    grid-area: link;
    justify-self: start;
  }

  .log-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .log-item .log-date {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px;
  }

  .chart-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "label note"
      "bar bar";
    gap: 6px 12px;
  }

  .chart-label {
    grid-area: label;
  }

  .chart-bar {
    grid-area: bar;
  }

  .chart-note {
    grid-area: note;
    text-align: right;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .header-inner {
    padding: 0 16px;
    min-height: 60px;
  }

  .brand {
    font-size: 1.12rem;
  }

  .home-main,
  .inner-main {
    padding: 0 16px 56px;
  }

  .page-container {
    padding: 0 16px;
  }

  .error-main {
    padding: 40px 16px 56px;
  }

  .breadcrumb {
    padding: 14px 0 4px;
    font-size: 0.82rem;
  }

  .page-header {
    padding: 4px 0 14px;
  }

  .page-title {
    font-size: clamp(1.6rem, 7vw, 2.1rem);
  }

  .section-head {
    margin-bottom: 14px;
  }

  .section-head h2,
  .section-title,
  .section-heading {
    font-size: 1.2rem;
  }

  .section-desc,
  .section-lead {
    flex-basis: 100%;
    font-size: 0.9rem;
  }

  .hero-focus {
    padding: 26px 0 34px;
  }

  .hero-focus h1 {
    font-size: clamp(1.7rem, 8vw, 2.2rem);
  }

  .hero-lead {
    font-size: 0.95rem;
  }

  .hero-actions .btn {
    flex: 1 1 160px;
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }

  .channel-status,
  .today-lineup,
  .playlist-preview,
  .topic-summary,
  .viewing-summary,
  .log-summary {
    padding: 32px 0;
  }

  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .channel-card {
    padding: 14px 12px;
  }

  .playlist-row {
    grid-template-columns: 28px minmax(0, 1fr);
    grid-template-areas:
      "no name"
      "genre badge"
      "direction archive";
    gap: 6px 10px;
  }

  .playlist-row .status-badge {
    justify-self: start;
  }

  .playlist-row .playlist-archive {
    justify-self: end;
  }

  .topic-summary h2 {
    font-size: 1.2rem;
  }

  .viewing-item {
    padding: 12px 14px;
  }

  .viewing-checklist {
    margin-bottom: 18px;
  }

  .feedback-boundary {
    padding: 30px 0 4px;
  }

  .feedback-boundary h2 {
    font-size: 1.2rem;
  }

  .feedback-actions .btn {
    flex: 1 1 160px;
  }

  .inner-main .page-title,
  .page-shell-wide > .page-title,
  .page-title-area,
  .page-container > .page-title,
  .page-title-inner {
    padding-bottom: 20px;
    margin-bottom: 24px;
  }

  .page-title-meta,
  .page-title-fields {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }

  .meta-field,
  .field-item,
  .meta-item,
  .field {
    padding: 9px 12px;
  }

  .data-table,
  .lineup-table,
  .schedule-table,
  .playlist-table,
  .issue-table,
  .log-field-table {
    font-size: 0.86rem;
  }

  .data-table thead th,
  .lineup-table thead th,
  .schedule-table thead th,
  .log-field-table thead th {
    padding: 10px 12px;
  }

  .data-table tbody td,
  .data-table tbody th,
  .lineup-table tbody td,
  .schedule-table tbody td,
  .log-field-table tbody th,
  .log-field-table tbody td {
    padding: 11px 12px;
  }

  .channel-figure img,
  .playlist-cover img,
  .prep-hero-media img,
  .media-figure img,
  .log-figure img,
  .lineup-media img {
    aspect-ratio: 16 / 9;
  }

  .date-bar {
    padding: 14px 16px;
  }

  .date-bar-link {
    width: 100%;
  }

  .lineup-filter {
    padding: 12px 14px;
    gap: 10px 14px;
  }

  .filter-group {
    width: 100%;
  }

  .filter-btn {
    flex: 1 1 0;
    min-height: 44px;
    padding: 8px 12px;
  }

  .status-note-item,
  .status-advice-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .channel-link-list,
  .viewing-note-list,
  .note-list,
  .reader-link-grid,
  .feedback-path-grid,
  .related-grid,
  .boundary-list,
  .link-cards,
  .status-legend,
  .legend-list,
  .related-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .checklist-item,
  .info-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 14px 16px;
  }

  .exec-summary {
    padding: 18px;
  }

  .exec-summary-text h2 {
    font-size: 1.14rem;
  }

  .reader-toc {
    padding: 12px 14px;
  }

  .reader-section h2 {
    font-size: 1.16rem;
  }

  .reader-section p {
    font-size: 0.95rem;
  }

  .reader-points li {
    padding: 9px 12px 9px 28px;
    font-size: 0.88rem;
  }

  .device-switch-controls {
    display: flex;
    width: 100%;
  }

  .device-tab {
    flex: 1 1 0;
    padding: 9px 10px;
    font-size: 0.86rem;
  }

  .device-panel {
    padding: 16px;
  }

  .faq-question {
    padding: 12px 14px;
    font-size: 0.92rem;
  }

  .faq-answer {
    padding: 0 14px 14px;
  }

  .step-item {
    padding: 16px 16px 16px 58px;
  }

  .process-steps .step-num {
    left: 14px;
    top: 16px;
  }

  .log-timeline {
    padding-left: 18px;
  }

  .log-item {
    padding: 14px 16px;
  }

  .log-item::before {
    left: -18px;
  }

  .log-fields {
    flex-direction: column;
    gap: 4px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 32px 16px 22px;
    gap: 22px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-status-bar p,
  .footer-bottom p {
    padding-left: 16px;
    padding-right: 16px;
  }

  .error-link-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .error-actions .btn {
    flex: 1 1 160px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}