:root {
  --ink: #0c1a22;
  --ink-2: #1a3340;
  --sea: #0e7489;
  --sea-deep: #0a5564;
  --foam: #e8f4f6;
  --sand: #f6f1e8;
  --coral: #e85d4c;
  --coral-deep: #c94435;
  --gold: #d4a017;
  --muted: #5c6b73;
  --line: rgba(12, 26, 34, 0.1);
  --card: rgba(255, 255, 255, 0.72);
  --shadow: 0 18px 50px rgba(12, 26, 34, 0.12);
  --radius: 18px;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", sans-serif;
  --font-serif: "Songti SC", "STSong", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(14, 116, 137, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(232, 93, 76, 0.12), transparent 50%),
    linear-gradient(180deg, #f4f8f9 0%, #eef3f4 40%, #f7f3ec 100%);
  min-height: 100vh;
  line-height: 1.6;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 100;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
  transition: transform 0.15s ease;
}

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

.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;
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid rgba(14, 116, 137, 0.38);
  outline-offset: 3px;
}

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

img {
  max-width: 100%;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

/* —— Nav —— */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(244, 248, 249, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--sea), var(--ink-2));
  color: white;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-text-link {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  transition: color 0.15s ease;
}

.nav-text-link:hover {
  color: var(--sea-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--ink);
  color: white;
  box-shadow: 0 10px 24px rgba(12, 26, 34, 0.18);
}

.btn-primary:hover {
  background: var(--ink-2);
}

.btn-coral {
  background: var(--coral);
  color: white;
  box-shadow: 0 10px 24px rgba(232, 93, 76, 0.28);
}

.btn-coral:hover {
  background: var(--coral-deep);
}

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

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.9rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pill-free {
  background: rgba(14, 116, 137, 0.12);
  color: var(--sea-deep);
}

.pill-paid {
  background: rgba(232, 93, 76, 0.12);
  color: var(--coral-deep);
}

.pill-unlocked {
  background: rgba(212, 160, 23, 0.16);
  color: #8a6a0a;
}

.pill-tool {
  background: rgba(232, 93, 76, 0.1);
  color: var(--coral-deep);
}

/* —— Hero —— */
.hero {
  padding: 4.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--sea-deep);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--coral);
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--sea);
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 1.8rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-panel {
  background: linear-gradient(160deg, var(--ink) 0%, var(--sea-deep) 100%);
  color: white;
  border-radius: 28px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% 30%;
  height: 220px;
  background: radial-gradient(circle, rgba(232, 93, 76, 0.45), transparent 65%);
  pointer-events: none;
}

.hero-panel h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  margin: 0 0 0.6rem;
  position: relative;
  z-index: 1;
}

.hero-panel p {
  margin: 0 0 1.2rem;
  color: rgba(255, 255, 255, 0.78);
  position: relative;
  z-index: 1;
}

.progress-ring-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar > i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #7fd4df, #f0a59a);
  border-radius: inherit;
  transition: width 0.4s ease;
}

.home-continue {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 1rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.09);
  color: white;
  transition: transform 0.15s ease, background 0.15s ease;
}

.home-continue[hidden] {
  display: none;
}

.home-continue:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.14);
}

.home-continue span,
.home-continue strong,
.home-continue small {
  display: block;
}

.home-continue span {
  color: #94e1e9;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.home-continue strong {
  margin-top: 0.15rem;
  overflow: hidden;
  font-size: 0.9rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-continue small {
  margin-top: 0.12rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.72rem;
}

.hero-panel .section-progress-detail {
  margin: 0.65rem 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
}

/* —— Sections —— */
.section {
  padding: 3.5rem 0;
}

.section-head {
  margin-bottom: 1.8rem;
}

.section-kicker {
  color: var(--sea-deep);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 40rem;
}

/* —— 首页：专家证据层 —— */
.evidence-section {
  padding: 4.5rem 0;
  background:
    radial-gradient(circle at 84% 10%, rgba(232, 93, 76, 0.12), transparent 26rem),
    var(--ink);
  color: #eef6f8;
}

.evidence-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: center;
}

.evidence-copy .section-kicker {
  color: #71c9d7;
}

.evidence-copy h2 {
  margin: 0;
  max-width: 12em;
  font: 700 clamp(2rem, 4vw, 3.2rem)/1.12 var(--font-serif);
  letter-spacing: -0.035em;
}

.evidence-copy > p {
  margin: 1.2rem 0 1.5rem;
  color: rgba(238, 246, 248, 0.72);
  font-size: 1.02rem;
}

.evidence-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin: 0 0 1.7rem;
}

.evidence-stats div {
  padding: 0.8rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
}

.evidence-stats strong,
.evidence-stats span {
  display: block;
}

.evidence-stats strong {
  color: #fff;
  font-size: 1.45rem;
}

.evidence-stats span {
  margin-top: 0.1rem;
  color: rgba(238, 246, 248, 0.6);
  font-size: 0.72rem;
}

.evidence-chain {
  counter-reset: evidence;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.evidence-chain article {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.evidence-chain article > span {
  color: #71c9d7;
  font: 600 0.8rem/1 var(--font-sans);
  letter-spacing: 0.12em;
  padding-top: 0.3rem;
}

.evidence-chain b {
  color: #fff;
  font-size: 1.05rem;
}

.evidence-chain p {
  margin: 0.18rem 0 0;
  color: rgba(238, 246, 248, 0.63);
  font-size: 0.88rem;
}

/* —— 国际增长专家资源导航 —— */
.resource-page {
  background:
    radial-gradient(900px 500px at 90% 0%, rgba(232, 93, 76, 0.13), transparent 54%),
    linear-gradient(180deg, #f4f8f9 0%, #f6f1e8 55%, #eef3f4 100%);
}

.resource-hero {
  padding: clamp(3rem, 8vw, 6.2rem) 0 4rem;
}

.resource-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: clamp(2rem, 8vw, 7rem);
  align-items: end;
}

.resource-hero h1 {
  margin: 0;
  font: 700 clamp(3rem, 8vw, 6.6rem)/0.96 var(--font-serif);
  letter-spacing: -0.055em;
}

.resource-hero h1 em {
  color: var(--sea);
  font-style: normal;
}

.resource-hero-grid > div > p {
  max-width: 45rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.resource-hero-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  padding: 1.35rem;
  border-radius: 20px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.resource-hero-panel > span,
.resource-hero-panel > p {
  grid-column: 1 / -1;
}

.resource-hero-panel > span {
  color: #71c9d7;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.resource-hero-panel > div {
  padding: 0.75rem 0.45rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.resource-hero-panel strong,
.resource-hero-panel small {
  display: block;
}

.resource-hero-panel strong {
  font-size: 1.8rem;
}

.resource-hero-panel small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.7rem;
}

.resource-hero-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
}

.resource-principles {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.48);
}

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

.resource-principle-grid article {
  min-height: 12rem;
  padding: 1.6rem 1.35rem;
  border-right: 1px solid var(--line);
}

.resource-principle-grid article:first-child {
  border-left: 1px solid var(--line);
}

.resource-principle-grid span,
.resource-principle-grid b {
  display: block;
}

.resource-principle-grid span {
  color: var(--coral);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.resource-principle-grid b {
  margin-top: 1.4rem;
  font: 700 1.2rem var(--font-serif);
}

.resource-principle-grid p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.resource-library {
  padding-top: 5rem;
}

.resource-section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.resource-filters {
  position: sticky;
  top: 76px;
  z-index: 15;
  display: grid;
  grid-template-columns: minmax(230px, 1.45fr) repeat(4, minmax(135px, 0.75fr)) auto;
  gap: 0.65rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(246, 248, 247, 0.94);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 32px rgba(12, 26, 34, 0.08);
}

.resource-filters label {
  min-width: 0;
}

.resource-filters label > span {
  display: block;
  margin: 0 0 0.28rem 0.15rem;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
}

.resource-filters input,
.resource-filters select {
  width: 100%;
  height: 2.75rem;
  padding: 0 0.72rem;
  border: 1px solid rgba(12, 26, 34, 0.13);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.8rem;
}

.resource-reset {
  align-self: end;
  height: 2.75rem;
  padding-inline: 0.95rem;
  white-space: nowrap;
}

.resource-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.25rem 0 0.9rem;
}

.resource-results-bar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.resource-legend {
  display: flex;
  gap: 0.4rem;
}

.resource-legend span,
.resource-card-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 1.55rem;
  padding: 0.18rem 0.52rem;
  border-radius: 999px;
  background: rgba(12, 26, 34, 0.06);
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
}

.resource-legend .is-core,
.resource-card-meta .resource-tier {
  background: rgba(14, 116, 137, 0.12);
  color: var(--sea-deep);
}

.resource-legend .is-live,
.resource-card-meta .resource-live {
  background: rgba(232, 93, 76, 0.12);
  color: var(--coral-deep);
}

.resource-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.resource-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 26px rgba(12, 26, 34, 0.045);
}

.resource-card[data-tier="必读"] {
  border-top: 3px solid var(--sea);
}

.resource-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.resource-card-meta .resource-relevance {
  margin-left: auto;
  background: var(--ink);
  color: #fff;
}

.resource-card h3 {
  margin: 0.9rem 0 0;
  font: 700 1.32rem/1.28 var(--font-serif);
}

.resource-card h3 a:hover {
  color: var(--sea-deep);
}

.resource-byline {
  margin: 0.35rem 0 0;
  color: var(--sea-deep);
  font-size: 0.74rem;
  font-weight: 650;
}

.resource-summary {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.resource-when {
  margin-top: 1rem;
  padding: 0.8rem 0.9rem;
  border-radius: 10px;
  background: var(--foam);
}

.resource-when b,
.resource-card blockquote b {
  display: block;
  margin-bottom: 0.24rem;
  color: var(--sea-deep);
  font-size: 0.69rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.resource-when p {
  margin: 0;
  font-size: 0.8rem;
}

.resource-card blockquote {
  margin: 0.65rem 0 0;
  padding: 0.75rem 0.9rem;
  border-left: 3px solid var(--coral);
  background: rgba(232, 93, 76, 0.05);
  color: var(--ink-2);
  font: 600 0.83rem/1.5 var(--font-serif);
}

.resource-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.8rem;
}

.resource-tags span {
  color: var(--muted);
  font-size: 0.68rem;
}

.resource-tags span::before {
  content: "#";
  color: var(--sea);
}

.resource-lessons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.resource-lessons b {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 0.67rem;
}

.resource-lessons a,
.resource-lessons span {
  color: var(--sea-deep);
  font-size: 0.72rem;
  font-weight: 650;
}

.resource-lessons a:hover {
  text-decoration: underline;
}

.resource-empty {
  padding: 4rem 1rem;
  text-align: center;
}

.resource-empty h3 {
  margin: 0;
  font-family: var(--font-serif);
}

.resource-empty p {
  color: var(--muted);
}

.experience-section {
  margin-top: 2rem;
  padding: 5.5rem 0;
  background: var(--ink);
  color: #eef6f8;
}

.experience-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: start;
}

.experience-intro {
  position: sticky;
  top: 96px;
}

.experience-intro .section-kicker {
  color: #71c9d7;
}

.experience-intro h2 {
  margin: 0;
  font: 700 clamp(2rem, 4vw, 3.2rem)/1.08 var(--font-serif);
}

.experience-intro > p {
  color: rgba(238, 246, 248, 0.66);
}

.experience-policy {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
}

.experience-policy b {
  color: #fff;
}

.experience-policy ol {
  margin: 0.7rem 0 0;
  padding-left: 1.2rem;
  color: rgba(238, 246, 248, 0.62);
  font-size: 0.78rem;
}

.experience-list {
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.experience-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.2rem 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  transition: padding-left 0.16s ease, background 0.16s ease;
}

.experience-card:hover {
  padding-left: 0.65rem;
  background: rgba(255, 255, 255, 0.035);
}

.experience-card > span {
  grid-column: 1 / -1;
  color: #71c9d7;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.experience-card h3 {
  margin: 0.4rem 0 0;
  font: 700 1.1rem/1.35 var(--font-serif);
}

.experience-card p {
  align-self: end;
  margin: 0;
  color: rgba(238, 246, 248, 0.52);
  font-size: 0.72rem;
  text-align: right;
}

.experience-card small {
  grid-column: 1 / -1;
  color: rgba(238, 246, 248, 0.45);
  font-size: 0.68rem;
}

.resource-next .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.65);
}

.resource-next span {
  color: var(--coral-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
}

.resource-next h2 {
  margin: 0.35rem 0 0;
  font: 700 clamp(1.45rem, 3vw, 2.2rem)/1.2 var(--font-serif);
}

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

.audience-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(8px);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: rise 0.6s ease both;
}

.path-card {
  display: flex;
  flex-direction: column;
}

.path-card.active {
  border-color: rgba(14, 116, 137, 0.55);
  box-shadow: 0 12px 34px rgba(14, 116, 137, 0.12);
}

.path-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.7rem;
}

.path-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--foam);
  color: var(--sea-deep);
  font-size: 1rem;
  font-weight: 800;
}

.path-card-metrics {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.path-card-metrics span {
  flex: 1;
  padding: 0.45rem 0.55rem;
  border-radius: 9px;
  background: rgba(14, 116, 137, 0.06);
  color: var(--muted);
  font-size: 0.7rem;
  text-align: center;
}

.path-card-metrics b {
  color: var(--ink);
  font-size: 0.9rem;
}

.path-card-time {
  margin: 0.65rem 0 0.45rem;
  color: var(--muted);
  font-size: 0.74rem;
}

.path-progress {
  height: 6px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(12, 26, 34, 0.08);
}

.path-progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sea), var(--coral));
  transition: width 0.35s ease;
}

.path-progress-text {
  display: flex;
  justify-content: space-between;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.7rem;
}

.path-progress-text b {
  color: var(--sea-deep);
}

.path-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin-top: 0.9rem;
}

.path-card-actions .btn {
  padding-inline: 0.65rem;
  font-size: 0.76rem;
}

.path-detail {
  margin-top: 1.2rem;
  overflow: hidden;
  border: 1px solid rgba(14, 116, 137, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 44px rgba(12, 26, 34, 0.08);
}

.path-detail-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.85fr);
  gap: 1.5rem;
  padding: 1.55rem;
  background: linear-gradient(135deg, rgba(14, 116, 137, 0.08), rgba(232, 93, 76, 0.04));
}

.path-detail-kicker {
  color: var(--sea-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.path-detail-head h3 {
  margin: 0.3rem 0 0.45rem;
  font-family: var(--font-serif);
  font-size: 1.65rem;
}

.path-detail-head p {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.path-detail-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.path-detail-summary > span {
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.65);
  color: var(--muted);
  font-size: 0.72rem;
}

.path-detail-summary b {
  display: block;
  color: var(--ink);
  font-size: 0.9rem;
}

.path-detail-summary .btn {
  grid-column: 1 / -1;
}

.path-stages {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.path-stage {
  padding: 1.25rem 1.35rem;
  border-top: 1px solid var(--line);
}

.path-stage:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.path-stage header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.path-stage header > span {
  width: 2rem;
  height: 2rem;
  flex: 0 0 2rem;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--ink);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
}

.path-stage h4,
.path-stage header p {
  margin: 0;
}

.path-stage h4 {
  font-size: 0.95rem;
}

.path-stage header p {
  color: var(--muted);
  font-size: 0.7rem;
}

.path-required-list,
.path-optional-list {
  display: grid;
  gap: 0.38rem;
}

.path-lesson {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.58rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.62);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.path-lesson:hover {
  border-color: rgba(14, 116, 137, 0.36);
  transform: translateX(2px);
}

.path-check {
  width: 1.18rem;
  height: 1.18rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(12, 26, 34, 0.18);
  border-radius: 50%;
  color: white;
  font-size: 0.65rem;
}

.path-lesson.done .path-check {
  border-color: var(--sea);
  background: var(--sea);
}

.path-lesson > span:nth-child(2) {
  min-width: 0;
}

.path-lesson b,
.path-lesson small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.path-lesson b {
  font-size: 0.78rem;
}

.path-lesson small {
  color: var(--muted);
  font-size: 0.65rem;
}

.path-lesson em {
  border-radius: 99px;
  padding: 0.15rem 0.45rem;
  background: var(--foam);
  color: var(--sea-deep);
  font-size: 0.64rem;
  font-style: normal;
  font-weight: 700;
}

.path-stage details {
  margin-top: 0.6rem;
}

.path-stage summary {
  color: var(--sea-deep);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
}

.path-optional-list {
  margin-top: 0.55rem;
}

.path-optional-list .path-lesson em {
  background: rgba(212, 160, 23, 0.12);
  color: #8a6a0a;
}

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

.audience-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.audience-card p {
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.tag {
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: var(--foam);
  color: var(--sea-deep);
}

.part-block {
  margin-bottom: 2rem;
}

.part-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.part-title h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.35rem;
}

.lesson-list {
  display: grid;
  gap: 0.55rem;
}

.lesson-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding: 0.95rem 1.1rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.lesson-row:hover {
  background: white;
  border-color: rgba(14, 116, 137, 0.35);
  transform: translateX(3px);
}

.lesson-row.done {
  border-color: rgba(14, 116, 137, 0.45);
  background: rgba(232, 244, 246, 0.85);
}

.lesson-idx {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--foam);
  color: var(--sea-deep);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.lesson-main strong {
  display: block;
  font-size: 1rem;
}

.lesson-main span {
  color: var(--muted);
  font-size: 0.86rem;
}

.lesson-meta {
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

.lesson-pills {
  display: flex;
  justify-content: flex-end;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.pricing {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: stretch;
}

.price-card,
.info-card {
  border-radius: 24px;
  padding: 1.8rem;
  border: 1px solid var(--line);
  background: white;
  box-shadow: var(--shadow);
}

.price-card {
  background: linear-gradient(145deg, #fffdf9, #fff);
}

.price-card .price {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0.4rem 0;
}

.price-card ul {
  padding-left: 1.1rem;
  color: var(--muted);
}

.price-card li {
  margin: 0.35rem 0;
}

.unlock-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: var(--foam);
  color: var(--sea-deep);
  font-weight: 600;
  font-size: 0.92rem;
}

.footer {
  padding: 2.5rem 0 3rem;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}

/* —— Lesson player —— */
body.player-page {
  background: #081318;
  color: #eef6f8;
  overflow: hidden;
  height: 100vh;
}

.player {
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.player-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 19, 24, 0.92);
  backdrop-filter: blur(10px);
}

.player-top .brand {
  color: white;
  font-size: 0.95rem;
}

.player-title {
  flex: 1;
  min-width: 0;
  text-align: center;
}

.player-title strong {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-title span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.8rem;
}

.player-stage {
  position: relative;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  overflow: hidden;
  background:
    radial-gradient(800px 400px at 20% 0%, rgba(14, 116, 137, 0.22), transparent 60%),
    radial-gradient(700px 400px at 90% 100%, rgba(232, 93, 76, 0.12), transparent 55%),
    #081318;
}

.slide {
  width: min(920px, 100%);
  min-height: min(62vh, 520px);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  animation: slideIn 0.35s ease;
}

.slide.cover {
  background: linear-gradient(145deg, rgba(14, 116, 137, 0.35), rgba(12, 26, 34, 0.2));
}

.slide .part-label {
  color: #7fd4df;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.slide h1,
.slide h2 {
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  line-height: 1.2;
}

.slide h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.slide h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.slide .body {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(238, 246, 248, 0.88);
  line-height: 1.7;
}

.slide ul {
  margin: 0;
  padding-left: 1.2rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(238, 246, 248, 0.9);
}

.slide li {
  margin: 0.55rem 0;
}

.slide.case {
  border-color: rgba(232, 93, 76, 0.35);
}

.slide.case .case-label {
  display: inline-block;
  background: rgba(232, 93, 76, 0.2);
  color: #ffb4aa;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.slide table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.slide th,
.slide td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.55rem 0.4rem;
  text-align: left;
  vertical-align: top;
}

.slide th {
  color: #7fd4df;
  font-weight: 600;
}

.slide pre {
  white-space: pre-wrap;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 12px;
  padding: 1rem;
  font-size: 0.9rem;
  overflow: auto;
  color: #d7f0f4;
}

.slide-locked-overlay {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  background: rgba(8, 19, 24, 0.72);
  backdrop-filter: blur(8px);
  z-index: 5;
  padding: 1.5rem;
}

.slide-locked-overlay.show {
  display: grid;
}

.lock-card {
  width: min(440px, 100%);
  background: white;
  color: var(--ink);
  border-radius: 22px;
  padding: 1.8rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.lock-card h3 {
  font-family: var(--font-serif);
  margin: 0 0 0.5rem;
}

.lock-card p {
  color: var(--muted);
  margin: 0 0 1.2rem;
}

.lock-card .actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.lock-card input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  font: inherit;
}

.player-bottom {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.25rem 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 19, 24, 0.95);
}

.player-bottom .left,
.player-bottom .right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.player-bottom .right {
  justify-content: flex-end;
}

.track {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  width: min(360px, 40vw);
  margin: 0 auto 0.45rem;
}

.track > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #7fd4df, var(--coral));
  transition: width 0.25s ease;
}

.page-indicator {
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem;
}

.btn-dark {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-dark:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn-got-it {
  background: rgba(127, 212, 223, 0.18);
  color: #9fe4ec;
  border: 1px solid rgba(127, 212, 223, 0.35);
}

.btn-got-it.done {
  background: rgba(127, 212, 223, 0.35);
  color: white;
}

.hint-keys {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.78rem;
}

/* 线索收集 */
.lead-section {
  background: linear-gradient(180deg, #f3f8f6 0%, #fffdf7 100%);
}

.lead-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 28px;
  align-items: start;
}

.lead-options {
  display: grid;
  gap: 16px;
}

.lead-options article,
.lead-form {
  padding: 26px;
  border: 1px solid rgba(14, 116, 137, 0.15);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.lead-options article > span,
.lead-form-head > span {
  color: var(--teal);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead-options h3,
.lead-form h3 {
  margin: 7px 0 9px;
  font-family: var(--font-serif);
  font-size: 23px;
}

.lead-options p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.75;
}

.lead-options .community-option {
  border-color: rgba(232, 93, 76, 0.22);
  background: linear-gradient(145deg, #fff, #fff5f1);
}

.lead-form {
  display: grid;
  gap: 16px;
}

.lead-form > label,
.lead-form fieldset {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  border: 0;
}

.lead-form > label > span,
.lead-form legend {
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
}

.lead-form input[type="email"],
.lead-form input[type="text"],
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 12px 14px;
  color: var(--ink);
  font: inherit;
  line-height: 1.45;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: 3px solid rgba(14, 116, 137, 0.12);
  border-color: var(--teal);
}

.lead-form fieldset {
  grid-template-columns: auto 1fr 1fr;
  align-items: center;
  gap: 8px;
}

.lead-form fieldset legend {
  grid-column: 1 / -1;
}

.lead-form fieldset label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}

.lead-consent {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.lead-consent input {
  margin-top: 4px;
}

.lead-consent span {
  color: var(--muted) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.65;
}

.lead-submit[disabled] {
  opacity: 0.55;
  cursor: wait;
}

.lead-status {
  min-height: 22px;
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.65;
}

.lead-status.success { color: #167f5d; }
.lead-status.warning { color: #9a5f14; }
.lead-status.error { color: #b23c31; }

/* 本机数据看板 */
.analytics-page {
  min-height: 100vh;
  background: #f3f1ea;
}

.analytics-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 80px;
}

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

.analytics-header span,
.analytics-card header span {
  color: var(--teal);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.analytics-header h1 {
  margin: 5px 0 7px;
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 58px);
  letter-spacing: -0.035em;
}

.analytics-header p {
  margin: 0;
  color: var(--muted);
}

.analytics-actions {
  display: flex;
  gap: 9px;
}

.analytics-health {
  margin-bottom: 18px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
}

.analytics-health.ok { border-color: rgba(22, 127, 93, 0.24); color: #167f5d; }
.analytics-health.error { border-color: rgba(178, 60, 49, 0.24); color: #b23c31; }

.analytics-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

.analytics-kpis article,
.analytics-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 35px rgba(28, 28, 30, 0.05);
}

.analytics-kpis article { padding: 19px 22px; }
.analytics-kpis span { display: block; color: var(--muted); font-size: 12px; }
.analytics-kpis strong { display: block; margin-top: 4px; font-size: 34px; letter-spacing: -0.03em; }

.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.analytics-card { padding: 24px; }
.analytics-card-wide { grid-column: 1 / -1; }
.analytics-card header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.analytics-card h2 { margin: 4px 0 0; font-family: var(--font-serif); font-size: 25px; }
.analytics-card header small { color: var(--muted); }

.funnel-row {
  display: grid;
  grid-template-columns: 160px minmax(120px, 1fr) 70px 110px;
  gap: 14px;
  align-items: center;
  min-height: 46px;
}

.funnel-step { display: flex; align-items: center; gap: 9px; }
.funnel-step b { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); font-size: 11px; }
.funnel-step span { font-size: 13px; }
.funnel-bar { height: 12px; overflow: hidden; border-radius: 99px; background: #eeeae1; }
.funnel-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--teal), #5db5a2); }
.funnel-row > strong { text-align: right; font-size: 18px; }
.funnel-row > small { color: var(--muted); text-align: right; font-size: 11px; }

.metric-list { display: grid; gap: 2px; }
.metric-list > div { display: grid; grid-template-columns: 1fr auto; gap: 4px 15px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.metric-list > div:last-child { border-bottom: 0; }
.metric-list span { font-size: 13px; }
.metric-list strong { font-size: 20px; }
.metric-list small { grid-column: 1 / -1; color: var(--muted); }

.analytics-recent { margin-top: 12px; }
.recent-events { display: grid; }
.recent-events > div { display: grid; grid-template-columns: 170px 180px 1fr; gap: 15px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.recent-events time,
.recent-events span { color: var(--muted); }

@media (max-width: 760px) {
  .lead-layout,
  .analytics-grid { grid-template-columns: 1fr; }
  .lead-layout { gap: 16px; }
  .analytics-header { align-items: flex-start; flex-direction: column; }
  .analytics-kpis { grid-template-columns: 1fr 1fr; }
  .funnel-row { grid-template-columns: 1fr 55px; padding: 10px 0; }
  .funnel-bar { grid-column: 1 / -1; grid-row: 2; }
  .funnel-row > small { grid-column: 1 / -1; grid-row: 3; text-align: left; }
  .recent-events > div { grid-template-columns: 1fr; gap: 3px; }
}

/* modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8, 19, 24, 0.55);
  display: none;
  place-items: center;
  z-index: 80;
  padding: 1rem;
}

.modal-backdrop.show {
  display: grid;
}

.modal {
  width: min(480px, 100%);
  background: white;
  color: var(--ink);
  border-radius: 22px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
}

.modal h2,
.modal h3 {
  font-family: var(--font-serif);
  margin: 0 0 0.5rem;
}

.modal p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.modal .row {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.modal input {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  font: inherit;
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: white;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 99;
  font-size: 0.9rem;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .pricing,
  .audience-grid {
    grid-template-columns: 1fr;
  }

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

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

  .lesson-row {
    grid-template-columns: auto 1fr;
    gap: 0.7rem;
  }

  .lesson-meta,
  .lesson-pills {
    grid-column: 2;
  }

  .lesson-pills {
    justify-content: flex-start;
  }

  .player-bottom {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .player-bottom .left,
  .player-bottom .right {
    justify-content: center;
  }

  .hint-keys {
    display: none;
  }

  .evidence-layout,
  .resource-hero-grid,
  .experience-layout {
    grid-template-columns: 1fr;
  }

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

  .resource-principle-grid article:nth-child(3) {
    border-left: 1px solid var(--line);
  }

  .resource-filters {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resource-search {
    grid-column: 1 / -1;
  }

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

  .experience-intro {
    position: static;
  }
}

@media (max-width: 560px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }

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

  .path-stage:nth-child(odd) {
    border-right: 0;
  }

  .path-detail-head,
  .path-stage {
    padding: 1rem;
  }

  .container {
    width: min(1120px, calc(100% - 1.5rem));
  }

  .hero {
    padding-top: 2.5rem;
  }

  .nav-text-link {
    display: none;
  }

  .evidence-layout {
    gap: 2.5rem;
  }

  .evidence-stats {
    grid-template-columns: 1fr;
  }

  .resource-hero {
    padding-top: 2.6rem;
  }

  .resource-hero-panel,
  .resource-principle-grid,
  .resource-filters {
    grid-template-columns: 1fr;
  }

  .resource-hero-panel > span,
  .resource-hero-panel > p,
  .resource-search {
    grid-column: auto;
  }

  .resource-principle-grid article,
  .resource-principle-grid article:first-child,
  .resource-principle-grid article:nth-child(3) {
    min-height: 0;
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .resource-results-bar,
  .resource-next .container {
    align-items: flex-start;
    flex-direction: column;
  }

  .resource-card-meta .resource-relevance {
    margin-left: 0;
  }

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

  .experience-card p {
    text-align: left;
  }
}
