/* ============================================================
   菠萝短剧 · 全站样式
   视觉方向：创意工作室风 / 亮暖纸张色 / 深墨字 / 菠萝橙强调
   ============================================================ */

/* ---------- base ---------- */

:root {
  /* 色彩变量 */
  --color-paper: #F7F2E7;
  --color-ink: #2F2215;
  --color-orange: #E98A15;
  --color-green: #16543F;
  --color-coral: #F45B3F;
  --color-paper-deep: #EFE6D2;
  --color-line: rgba(47, 34, 21, 0.16);
  --color-line-soft: rgba(47, 34, 21, 0.1);
  --color-white: #FFFDF7;
  --color-ink-soft: rgba(47, 34, 21, 0.72);

  /* 字体变量 */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  /* 尺寸与间距 */
  --container-width: 1180px;
  --container-pad: 24px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --header-h: 72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
figure {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

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

/* ---------- layout shell ---------- */

.site-header {
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-line-soft);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
  color: var(--color-ink);
}

.brand-link:hover {
  color: var(--color-ink);
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-orange);
}

.brand-tag {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-ink-soft);
  line-height: 1.4;
}

.site-nav {
  display: block;
}

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

.nav-list li {
  margin: 0;
}

.nav-link {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink-soft);
  border-radius: var(--radius-sm);
  line-height: 1.6;
}

.nav-link:hover {
  color: var(--color-ink);
  background-color: rgba(233, 138, 21, 0.08);
}

.nav-link.is-current {
  color: var(--color-green);
  font-weight: 700;
  background-color: rgba(22, 84, 63, 0.08);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-ink);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- site main ---------- */

.site-main {
  min-height: 60vh;
}

.site-main.home-main {
  max-width: none;
  padding: 0;
}

.site-main.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad) 72px;
}

/* ---------- breadcrumb ---------- */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 22px 0 0;
  font-size: 13px;
  color: var(--color-ink-soft);
}

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

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

.breadcrumb-sep {
  color: rgba(47, 34, 21, 0.4);
  margin: 0 2px;
}

.breadcrumb-current {
  color: var(--color-ink);
  font-weight: 500;
}

/* ---------- page header ---------- */

.page-header {
  padding: 30px 0 26px;
  border-bottom: 1px solid var(--color-line-soft);
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 28px;
  align-items: end;
}

.page-title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-ink);
  letter-spacing: 0;
}

.page-description {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  max-width: 58ch;
}

/* ---------- section common ---------- */

.section-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--color-ink);
  letter-spacing: 0;
}

.section-lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  max-width: 72ch;
  margin-top: 8px;
}

.section-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  max-width: 72ch;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading .section-title {
  font-size: 26px;
  font-weight: 800;
}

.section-heading .section-desc {
  margin-top: 8px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-green);
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  color: var(--color-orange);
  border-bottom-color: var(--color-orange);
}

.text-link::after {
  content: "→";
  font-size: 14px;
  line-height: 1;
}

/* ---------- footer ---------- */

.site-footer {
  background-color: var(--color-ink);
  color: rgba(255, 253, 247, 0.85);
  margin-top: 0;
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 52px var(--container-pad) 28px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.6fr;
  gap: 40px;
}

.footer-brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-paper);
}

.footer-brand-desc {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 10px;
  color: rgba(255, 253, 247, 0.7);
  max-width: 36ch;
}

.footer-boundary {
  font-size: 12px;
  line-height: 1.6;
  margin-top: 14px;
  color: rgba(255, 253, 247, 0.5);
  max-width: 40ch;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-paper);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-link-list li {
  margin-bottom: 8px;
}

.footer-link-list a {
  font-size: 14px;
  color: rgba(255, 253, 247, 0.72);
  line-height: 1.6;
}

.footer-link-list a:hover {
  color: var(--color-orange);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.back-top-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-paper);
  border: 1px solid rgba(255, 253, 247, 0.3);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  min-height: 44px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.back-top-link:hover {
  color: var(--color-orange);
  border-color: var(--color-orange);
}

.back-top-link::before {
  content: "↑";
  font-size: 16px;
}

.copyright {
  font-size: 12px;
  color: rgba(255, 253, 247, 0.5);
  text-align: right;
  line-height: 1.6;
}

/* ---------- components: table ---------- */

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-line-soft);
}

.compare-table thead th {
  font-weight: 700;
  font-size: 14px;
  color: var(--color-white);
  background-color: var(--color-green);
  padding: 12px 16px;
  letter-spacing: 0.01em;
}

.compare-table thead th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

.compare-table thead th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

.compare-table tbody tr:nth-child(even) {
  background-color: rgba(239, 230, 210, 0.4);
}

.compare-table tbody tr:hover {
  background-color: rgba(233, 138, 21, 0.07);
}

.compare-table tbody th {
  font-weight: 600;
  background-color: var(--color-paper-deep);
  border-bottom: 1px solid var(--color-line-soft);
  padding: 14px 16px;
  text-align: left;
  font-size: 14px;
}

.compare-table-wrap {
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-white);
}

/* ---------- components: figure ---------- */

figure {
  margin: 0;
}

figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

figcaption {
  font-size: 13px;
  color: var(--color-ink-soft);
  line-height: 1.6;
  padding: 10px 0 0;
  text-align: left;
}

/* ---------- components: entry card ---------- */

.entry-card,
.exit-card,
.more-link-card,
.extra-link-card,
.outro-link-card,
.related-entry-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  min-height: 44px;
}

.entry-card:hover,
.exit-card:hover,
.more-link-card:hover,
.extra-link-card:hover,
.outro-link-card:hover,
.related-entry-card:hover {
  border-color: var(--color-orange);
  box-shadow: 0 4px 16px rgba(47, 34, 21, 0.06);
  transform: translateY(-2px);
}

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

/* ---------- hero console ---------- */

.hero-console {
  background-color: var(--color-paper);
  padding: 48px 0 40px;
}

.console-layout {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: start;
}

.console-copy {
  padding-top: 8px;
}

.hero-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-ink);
  letter-spacing: 0;
  max-width: 16ch;
}

.hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ink-soft);
  margin-top: 18px;
  max-width: 50ch;
}

.task-track {
  margin-top: 34px;
}

.section-kicker {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.task-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  margin-bottom: 10px;
  min-height: 56px;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.task-card:hover {
  border-color: var(--color-orange);
  background-color: rgba(255, 253, 247, 0.9);
  transform: translateX(4px);
}

.task-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-green);
  background-color: rgba(22, 84, 63, 0.1);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  flex-shrink: 0;
  min-width: 32px;
  text-align: center;
}

.task-text {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.5;
}

.console-visual {
  position: relative;
}

.hero-figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-paper-deep);
  border: 1px solid var(--color-line-soft);
}

.hero-figure img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero-figure figcaption {
  padding: 14px 18px;
  font-size: 13px;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-line-soft);
}

/* ---------- console command ---------- */

.console-command {
  background-color: var(--color-green);
}

.console-command .guide-cta {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 18px var(--container-pad);
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--color-white);
  min-height: 64px;
}

.guide-cta:hover {
  color: var(--color-white);
}

.cta-label {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 253, 247, 0.7);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  flex-shrink: 0;
  border: 1px solid rgba(255, 253, 247, 0.4);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
}

.cta-text {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}

/* ---------- channel tabs section ---------- */

.channel-tabs-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px var(--container-pad) 0;
}

.tab-container {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
  min-height: 200px;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.tab-panel-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
  margin-bottom: 10px;
}

.tab-panel-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  max-width: 66ch;
}

.tab-panel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--color-line-soft);
}

.tab-list {
  display: flex;
  gap: 2px;
  margin-top: 14px;
  border-bottom: 1px solid var(--color-line-soft);
}

.tab-button {
  appearance: none;
  border: none;
  background: transparent;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink-soft);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  min-height: 48px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.tab-button:hover {
  color: var(--color-ink);
}

.tab-button.is-active {
  color: var(--color-green);
  font-weight: 700;
  border-bottom-color: var(--color-orange);
}

/* ---------- theme preview ---------- */

.theme-preview-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px var(--container-pad) 0;
}

.theme-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.theme-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.theme-card:hover {
  border-color: var(--color-orange);
  box-shadow: 0 4px 20px rgba(47, 34, 21, 0.08);
}

.theme-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-paper-deep);
  border-bottom: 1px solid var(--color-line-soft);
}

.theme-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.theme-card:hover .theme-card-media img {
  transform: scale(1.03);
}

.theme-card-content {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.theme-card-number {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.03em;
}

.theme-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-ink);
}

.theme-card-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-bottom: 4px;
}

.theme-card-content .text-link {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- compare section (home) ---------- */

.compare-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px var(--container-pad) 0;
}

.compare-note {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  background-color: rgba(233, 138, 21, 0.08);
  border-left: 3px solid var(--color-orange);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.compare-note a {
  font-weight: 600;
}

/* ---------- home faq ---------- */

.home-faq-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px var(--container-pad) 0;
}

.faq-fold-list {
  border-top: 1px solid var(--color-line-soft);
}

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

.faq-fold-summary {
  padding: 18px 24px 18px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  transition: color 0.2s ease;
}

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

.faq-fold-summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--color-orange);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.2s ease;
}

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

.faq-fold-summary:hover {
  color: var(--color-green);
}

.faq-fold-body {
  padding: 0 48px 20px 0;
}

.faq-fold-body p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  max-width: 72ch;
}

/* ---------- footer entry ---------- */

.footer-entry-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px var(--container-pad) 72px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.entry-card {
  background-color: var(--color-green);
  border-color: var(--color-green);
  padding: 24px 28px;
}

.entry-card:hover {
  border-color: var(--color-orange);
  background-color: var(--color-green);
}

.entry-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.4;
}

.entry-card-text {
  font-size: 14px;
  color: rgba(255, 253, 247, 0.75);
  line-height: 1.7;
}

/* ============================================================
   频道总览 channel.html
   ============================================================ */

/* ---------- logic section ---------- */

.logic-section {
  margin-bottom: 48px;
}

.logic-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.logic-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.logic-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-green);
  line-height: 1.5;
  margin-bottom: 8px;
  padding-top: 0;
}

.logic-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- channel index ---------- */

.channel-index {
  margin-bottom: 48px;
}

.index-list {
  margin-top: 22px;
  border-top: 1px solid var(--color-line-soft);
}

.index-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-line-soft);
}

.item-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-orange);
  line-height: 1.2;
  font-style: italic;
}

.item-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
  margin-bottom: 6px;
}

.item-body p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  max-width: 70ch;
}

.item-tags {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}

.item-tags::before {
  content: "常见标签";
  font-weight: 600;
  color: var(--color-green);
  margin-right: 2px;
}

/* ---------- visual compare ---------- */

.visual-compare {
  margin-bottom: 48px;
}

.compare-layout {
  margin-top: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: stretch;
}

.media-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.channel-figure img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.channel-figure figcaption {
  padding: 12px 18px;
  background-color: var(--color-white);
}

.orient-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.orient-block h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
  margin-bottom: 12px;
}

.orient-block > p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-bottom: 16px;
}

.orient-list li {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--color-line-soft);
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.orient-list li:last-child {
  border-bottom: 1px solid var(--color-line-soft);
}

.orient-label {
  font-weight: 700;
  color: var(--color-green);
  flex-shrink: 0;
  min-width: 4em;
}

/* ---------- compare table section ---------- */

.compare-table-section {
  margin-bottom: 48px;
}

.table-scroll {
  margin-top: 22px;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-md);
  overflow-x: auto;
  background-color: var(--color-white);
}

.table-scroll .compare-table {
  min-width: 640px;
}

.table-note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  background-color: rgba(22, 84, 63, 0.06);
  border-left: 3px solid var(--color-green);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- exit nav ---------- */

.channel-exit-nav {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--color-line-soft);
}

.exit-links {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.exit-card {
  background-color: var(--color-white);
}

.exit-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
}

.exit-card-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

/* ============================================================
   片单企划 theme.html
   ============================================================ */

/* ---------- plan intro ---------- */

.plan-intro-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 48px;
  margin-bottom: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-line-soft);
}

.plan-intro-copy h2 {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 14px;
}

.plan-intro-copy p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ink-soft);
  margin-bottom: 12px;
  max-width: 64ch;
}

.plan-intro-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.field-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line-soft);
}

.field-item:last-child {
  border-bottom: none;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.field-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- plan collection ---------- */

.plan-collection-section {
  margin-bottom: 56px;
}

.plan-cards-wrap {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.plan-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.plan-card:nth-child(2) {
  margin-top: 20px;
}

.plan-card:nth-child(3) {
  margin-top: 40px;
}

.plan-card:hover {
  border-color: var(--color-orange);
  box-shadow: 0 6px 24px rgba(47, 34, 21, 0.08);
}

.plan-card-media {
  background-color: var(--color-paper-deep);
  border-bottom: 1px solid var(--color-line-soft);
}

.plan-figure img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.plan-figure figcaption {
  padding: 10px 18px;
  font-size: 12px;
  color: var(--color-ink-soft);
  background-color: var(--color-white);
}

.plan-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.plan-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.04em;
}

.plan-card-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
}

.plan-tagline {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-green);
  line-height: 1.6;
}

.plan-card-body > p:not(.plan-tagline):not(.plan-suggest) {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.plan-suggest {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.plan-suggest::before {
  content: "建议路径：";
  font-weight: 700;
  color: var(--color-green);
}

/* ---------- plan compare ---------- */

.plan-compare-section {
  margin-bottom: 56px;
}

.plan-compare-section .compare-table-wrap {
  margin-top: 24px;
}

.plan-compare-section .compare-table tbody th {
  white-space: nowrap;
}

/* ---------- plan outro ---------- */

.plan-outro-section {
  padding-top: 40px;
  border-top: 1px solid var(--color-line-soft);
}

.plan-outro-section > p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  margin-top: 10px;
  max-width: 66ch;
}

.outro-link-group {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.outro-link-card {
  background-color: var(--color-white);
}

.outro-link-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
}

.outro-link-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

/* ============================================================
   观看指南 guide.html
   ============================================================ */

/* ---------- guide steps ---------- */

.guide-steps-section {
  margin-bottom: 56px;
}

.steps-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
}

.guide-steps-section .step-number {
  display: inline-block;
  font-size: 26px;
  font-weight: 800;
  color: var(--color-orange);
  line-height: 1.2;
  font-style: italic;
  margin-bottom: 12px;
}

.guide-steps-section .step-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
  margin-bottom: 8px;
}

.guide-steps-section .step-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.guide-steps-section .step-card p a {
  font-weight: 600;
}

/* ---------- check panel ---------- */

.check-panel-section {
  margin-bottom: 56px;
}

.check-panel-layout {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.check-questions,
.check-ref-paths {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.check-questions h3,
.check-ref-paths h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-green);
  line-height: 1.45;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line-soft);
}

.question-list li,
.path-list li {
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  border-bottom: 1px solid var(--color-line-soft);
  display: flex;
  gap: 10px;
}

.question-list li:last-child,
.path-list li:last-child {
  border-bottom: none;
}

.question-list li::before {
  content: "？";
  color: var(--color-coral);
  font-weight: 700;
  flex-shrink: 0;
}

.path-list li::before {
  content: "→";
  color: var(--color-orange);
  font-weight: 700;
  flex-shrink: 0;
}

.path-list li a {
  font-weight: 500;
}

/* ---------- info condition ---------- */

.info-condition-section {
  margin-bottom: 56px;
}

.condition-media-block {
  margin-top: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 28px;
  align-items: start;
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.guide-media-figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-paper-deep);
}

.guide-media-figure img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.guide-media-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-ink-soft);
  background-color: var(--color-white);
}

.condition-detail h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
  margin-bottom: 12px;
}

.condition-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  display: flex;
  gap: 8px;
}

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

.condition-list strong {
  color: var(--color-green);
  flex-shrink: 0;
  font-weight: 700;
}

.condition-note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  background-color: rgba(233, 138, 21, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

/* ---------- guide extra ---------- */

.guide-extra-section {
  margin-bottom: 48px;
}

.extra-links-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.extra-link-card {
  background-color: var(--color-white);
}

.extra-link-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
}

.extra-link-card p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

/* ---------- inner cross links ---------- */

.inner-cross-links {
  padding-top: 28px;
  border-top: 1px solid var(--color-line-soft);
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.8;
}

.inner-cross-links p {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.inner-cross-links a {
  font-weight: 600;
}

/* ============================================================
   FAQ 页 faq.html
   ============================================================ */

.page-layout.sidebar-left.layout-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

/* ---------- toc ---------- */

.faq-toc {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.toc-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line-soft);
}

.toc-list li {
  margin-bottom: 4px;
}

.toc-list a {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--color-ink-soft);
  border-radius: var(--radius-sm);
  line-height: 1.55;
  border-left: 2px solid transparent;
}

.toc-list a:hover {
  color: var(--color-green);
  background-color: rgba(22, 84, 63, 0.05);
  border-left-color: var(--color-green);
}

.toc-guide-entry {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--color-line-soft);
}

.toc-guide-entry p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-bottom: 10px;
}

.toc-guide-entry a {
  font-size: 14px;
  font-weight: 600;
}

/* ---------- faq content ---------- */

.faq-content-area {
  min-width: 0;
}

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

.faq-group-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-green);
  line-height: 1.4;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-green);
}

.faq-item {
  margin-bottom: 12px;
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item details {
  width: 100%;
}

.faq-item summary {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 52px;
  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: var(--color-orange);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.2s ease;
}

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

.faq-item summary:hover {
  color: var(--color-green);
}

.faq-item details p {
  padding: 0 20px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  max-width: 72ch;
}

.faq-figure {
  margin-top: 32px;
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-figure img {
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.faq-figure figcaption {
  padding: 12px 18px;
  font-size: 13px;
  color: var(--color-ink-soft);
  background-color: var(--color-white);
}

/* ---------- faq more links ---------- */

.faq-more-links {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--color-line-soft);
}

.more-links-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.more-link-card {
  background-color: var(--color-white);
}

.more-link-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
}

.more-link-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

/* ============================================================
   关于与收录 about.html
   ============================================================ */

.section-block {
  margin-bottom: 56px;
}

.section-block > .section-title {
  margin-bottom: 8px;
}

/* ---------- about nature ---------- */

.about-position-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ink-soft);
  max-width: 70ch;
  margin-top: 12px;
}

.principle-list {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.principle-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 22px;
  border-top: 3px solid var(--color-orange);
}

.principle-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
  margin-bottom: 8px;
}

.principle-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- about boundary ---------- */

.about-boundary .section-lead {
  margin-bottom: 22px;
}

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

.boundary-column {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
  border-top: 3px solid var(--color-green);
}

.boundary-column:nth-child(2) {
  border-top-color: var(--color-coral);
}

.boundary-col-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
  margin-bottom: 14px;
}

.boundary-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
  display: flex;
  gap: 10px;
}

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

.boundary-column:first-child .boundary-list li::before {
  content: "✓";
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
}

.boundary-column:nth-child(2) .boundary-list li::before {
  content: "×";
  color: var(--color-coral);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- about workflow ---------- */

.about-workflow .section-lead {
  margin-bottom: 22px;
}

.workflow-figure {
  margin-bottom: 28px;
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.workflow-image {
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.workflow-caption {
  padding: 12px 18px;
  font-size: 13px;
  color: var(--color-ink-soft);
  background-color: var(--color-white);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.workflow-step {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
}

.about-workflow .step-number {
  display: inline-block;
  font-size: 24px;
  font-weight: 800;
  color: var(--color-orange);
  line-height: 1.2;
  font-style: italic;
  margin-bottom: 10px;
}

.workflow-step .step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
  margin-bottom: 6px;
}

.workflow-step .step-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- about related ---------- */

.about-related {
  padding-top: 40px;
  border-top: 1px solid var(--color-line-soft);
}

.about-related .section-lead {
  margin-bottom: 20px;
}

.related-entry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.related-entry-card {
  background-color: var(--color-white);
}

.related-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.45;
}

.related-card-text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.related-card-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-green);
  margin-top: auto;
}

.related-card-link::after {
  content: " →";
}

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

.error-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 72px var(--container-pad) 96px;
  min-height: 60vh;
}

.error-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.error-code {
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-orange);
  font-style: italic;
}

.error-panel h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.4;
  margin-top: 16px;
}

.error-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-ink-soft);
  margin-top: 12px;
  max-width: 44ch;
  margin-left: auto;
  margin-right: auto;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.btn-home,
.btn-guide {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  min-height: 48px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-home {
  background-color: var(--color-green);
  color: var(--color-white);
}

.btn-home:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

.btn-guide {
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  background-color: var(--color-paper);
}

.btn-guide:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
}

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

@media (max-width: 1024px) {
  .logic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .principle-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .related-entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-header {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .footer-meta {
    align-items: flex-start;
  }
}

@media (max-width: 900px) {
  .console-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .console-visual {
    order: 2;
  }

  .plan-intro-section {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .plan-cards-wrap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan-card:nth-child(3) {
    margin-top: 0;
    grid-column: 1 / -1;
  }

  .compare-layout {
    grid-template-columns: 1fr;
  }

  .check-panel-layout {
    grid-template-columns: 1fr;
  }

  .page-layout.sidebar-left.layout-shell {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .faq-toc {
    position: static;
  }

  .condition-media-block {
    grid-template-columns: 1fr;
  }

  .exit-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .exit-links .exit-card:last-child {
    grid-column: 1 / -1;
  }

  .extra-links-grid,
  .outro-link-group {
    grid-template-columns: 1fr;
  }

  .more-links-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .more-link-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .header-inner {
    height: 64px;
  }

  .brand-tag {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--color-paper);
    border-bottom: 1px solid var(--color-line-soft);
    box-shadow: 0 8px 20px rgba(47, 34, 21, 0.08);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px var(--container-pad) 16px;
    gap: 0;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }

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

  .nav-list li {
    border-bottom: 1px solid var(--color-line-soft);
  }

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

  .nav-link {
    padding: 14px 8px;
    font-size: 15px;
    border-radius: 0;
  }

  .nav-link.is-current {
    background-color: transparent;
  }

  .hero-title {
    font-size: 34px;
  }

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

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

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

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

  .plan-card:nth-child(2),
  .plan-card:nth-child(3) {
    margin-top: 0;
    grid-column: auto;
  }

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

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

  .exit-links,
  .more-links-grid {
    grid-template-columns: 1fr;
  }

  .exit-links .exit-card:last-child,
  .more-link-card:last-child {
    grid-column: auto;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 40px;
  }

  .footer-meta {
    align-items: flex-start;
  }

  .copyright {
    text-align: left;
  }

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

  .page-header {
    padding: 24px 0 20px;
    margin-bottom: 32px;
  }

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

  .index-item {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
  }

  .item-number {
    font-size: 22px;
  }

  .tab-button {
    padding: 10px 12px;
    font-size: 14px;
  }

  .tab-container {
    padding: 20px;
  }

  .faq-fold-summary {
    font-size: 15px;
  }

  .faq-fold-body {
    padding-right: 0;
  }

  .error-panel {
    padding: 40px 20px;
  }

  .error-code {
    font-size: 56px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 30px;
  }

  .console-command .guide-cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px var(--container-pad);
  }

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

  .task-text {
    font-size: 14px;
  }

  .tab-list {
    flex-wrap: wrap;
  }

  .tab-button {
    flex: 1 1 auto;
    text-align: center;
    min-width: calc(50% - 2px);
  }

  .theme-card-media {
    aspect-ratio: 16 / 9;
  }

  .tab-panel-links {
    flex-direction: column;
    gap: 12px;
  }

  .compare-table-wrap {
    overflow-x: auto;
  }

  .compare-table {
    min-width: 560px;
  }

  .compare-table-wrap .compare-table {
    min-width: 0;
  }

  .compare-table-wrap {
    overflow-x: auto;
  }

  .compare-table-wrap .compare-table {
    min-width: 560px;
  }

  .logic-grid {
    gap: 12px;
  }

  .principle-list,
  .workflow-steps,
  .related-entry-grid {
    grid-template-columns: 1fr;
  }

  .boundary-column {
    padding: 18px;
  }

  .plan-card-body {
    padding: 16px;
  }

  .plan-figure figcaption {
    padding: 8px 14px;
  }

  .check-questions,
  .check-ref-paths {
    padding: 18px;
  }

  .condition-media-block {
    padding: 16px;
  }

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

  .faq-item details p {
    padding: 0 16px 16px;
    font-size: 13px;
  }

  .faq-toc {
    padding: 16px;
  }

  .entry-card {
    padding: 18px;
  }

  .compare-table th,
  .compare-table td {
    padding: 10px 12px;
  }

  .compare-table thead th {
    padding: 10px 12px;
  }
}

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