@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease,
    box-shadow 200ms ease, transform 200ms ease;
}

[data-theme='light'] {
  /* 背景与主色呼应 Logo 红 #E53E31 */
  --color-bg: #fff8f7;
  --color-bg-elevated: #ffffff;
  --color-bg-muted: #ffeeeb;
  --color-text: #1c1917;
  --color-text-muted: #57534e;
  --color-border: rgba(229, 62, 49, 0.2);
  --color-primary: #e53e31;
  --color-primary-hover: #c12e22;
  --color-accent: #b91c1c;
  --color-accent-hover: #991b1b;
  --shadow-sm: 0 1px 2px rgba(28, 25, 23, 0.06);
  --shadow-md: 0 8px 24px rgba(229, 62, 49, 0.1);
  --hero-gradient: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(229, 62, 49, 0.16), transparent 55%),
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(229, 62, 49, 0.08), transparent 45%);
}

[data-theme='dark'] {
  --color-bg: #0c0b0b;
  --color-bg-elevated: #171312;
  --color-bg-muted: #221e1e;
  --color-text: #fafaf9;
  --color-text-muted: #a8a29e;
  --color-border: rgba(220, 38, 38, 0.3);
  --color-primary: #dc2626;
  --color-primary-hover: #ef4444;
  --color-accent: #b91c1c;
  --color-accent-hover: #dc2626;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.5);
  --hero-gradient: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(229, 62, 49, 0.22), transparent 55%),
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(248, 113, 113, 0.1), transparent 45%);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: var(--transition);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 0.5rem;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Header */
.site-header {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: min(100%, calc(1120px + 2.5rem));
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.125rem;
  cursor: pointer;
}

.nav-brand img {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  object-fit: contain;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.9375rem;
  cursor: pointer;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a.is-active {
  color: var(--color-primary);
  font-weight: 700;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

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

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

[data-theme='dark'] .btn-outline:hover {
  color: #fef2f2;
  background: color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: 0.5rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
}

.btn-ghost:hover {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

/* Theme toggle */
#theme-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.icon-sun {
  display: none;
}

[data-theme='dark'] .icon-sun {
  display: block;
}

[data-theme='dark'] .icon-moon {
  display: none;
}

[data-theme='light'] .icon-moon {
  display: block;
}

[data-theme='light'] .icon-sun {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 12rem 0 4rem;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.hero-vanta {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: 60vh;
}

.hero-vanta canvas {
  display: block !important;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--hero-gradient);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  pointer-events: none;
}

.hero-inner a,
.hero-inner button {
  pointer-events: auto;
}

.hero-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-muted);
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hero-lead {
  margin: 0 auto 2.5rem;
  max-width: 36rem;
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.hero-downloads {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0;
}

.hero-buy-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.btn-download {
  min-width: 10rem;
}

.btn-has-dropdown {
  gap: 0.35rem;
}

.btn-caret {
  font-size: 0.8em;
  line-height: 1;
  opacity: 0.9;
}

.btn-windows {
  position: relative;
}

.btn-tag {
  position: absolute;
  right: -0.45rem;
  top: -0.55rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  font-size: 0.68rem;
  line-height: 1.2;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border: 1px solid color-mix(in srgb, var(--color-primary) 70%, #ffffff 30%);
  box-shadow: var(--shadow-sm);
}

.hero-hover-wrap {
  position: relative;
}

.hero-hover-wrap::before,
.hero-hover-wrap::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 0.55rem;
}

.hero-hover-wrap::before {
  bottom: 100%;
}

.hero-hover-wrap::after {
  top: 100%;
}

.hero-flyout {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 220ms;
  z-index: 30;
}

.hero-hover-wrap:hover .hero-flyout,
.hero-hover-wrap:focus-within .hero-flyout {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
  transition-delay: 0s, 0s, 0s;
}

.hero-hover-wrap--up .hero-flyout {
  top: auto;
  bottom: 100%;
  transform: translate(-50%, -8px);
}

.hero-hover-wrap--up:hover .hero-flyout,
.hero-hover-wrap--up:focus-within .hero-flyout {
  transform: translate(-50%, 0);
}

.hero-flyout-links {
  min-width: 9.5rem;
  padding: 0.35rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.hero-flyout-links a {
  display: block;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.875rem;
}

.hero-flyout-links a:hover {
  background: var(--color-bg-muted);
  color: var(--color-primary);
}

.hero-flyout-qr {
  width: 176px;
  padding: 0.5rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.hero-qr-image {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-sm);
  display: block;
  object-fit: cover;
  margin: 0 auto 0.4rem;
  background: var(--color-bg-muted);
}

.hero-flyout-qr img + div {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}

.link-subtle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

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

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

.section--alt {
  background-image: none;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-kicker {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.section-title {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.section-desc {
  margin: 0.75rem auto 0;
  max-width: 36rem;
  color: var(--color-text-muted);
}

/* Cards row */
.cards-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .cards-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
    gap: 2.5rem;
  }
}

@media (max-width: 899px) {
  .nav-bar {
    flex-wrap: wrap;
  }

  .nav-links {
    display: flex;
    width: 100%;
    order: 3;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem 1.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
  }

  .nav-links a {
    font-size: 0.8125rem;
  }

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

.card {
  padding: 1.5rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.card-media {
  margin: -0.25rem -0.25rem 1rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-muted);
}

.card-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.card h3 + div {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.card-market {
  margin-top: 1.5rem;
  width: 100%;
  cursor: default;
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
}

.card-market-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr);
  gap: 1.2rem;
  align-items: center;
}

.card-market-content {
  min-width: 0;
}

.card-market-kicker {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary) !important;
}

.card-market h3 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
}

.card-market-content > div:not(.card-market-kicker):not(.card-market-cta) {
  max-width: 70ch;
}

.card-market-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--color-border) 80%, transparent);
  box-shadow: var(--shadow-sm);
  background: var(--color-bg-muted);
}

.card-market-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.market-points {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--color-text-muted);
  display: grid;
  gap: 0.45rem;
}

.market-points li::marker {
  color: var(--color-primary);
}

.card-market-cta {
  margin: 1.25rem 0 0;
}

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

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature-item {
  display: grid;
  grid-template-columns: minmax(0, 70%) minmax(0, 30%);
  align-items: center;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: visible;
  cursor: pointer;
  transition: var(--transition);
}

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

.feature-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-body {
  position: relative;
  z-index: 1;
  margin-left: -14%;
  padding: 1.15rem 1.2rem 1.25rem;
  text-align: left;
  background: color-mix(in srgb, var(--color-bg-elevated) 92%, var(--color-bg) 8%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.feature-item:nth-child(even) {
  grid-template-columns: minmax(0, 30%) minmax(0, 70%);
}

.feature-item:nth-child(even) .feature-media {
  grid-column: 2;
  grid-row: 1;
}

.feature-item:nth-child(even) .feature-body {
  grid-column: 1;
  grid-row: 1;
  margin-left: 0;
  margin-right: -14%;
}

.feature-item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.0625rem;
}

.feature-body h3 + div {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .feature-item {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .feature-item:nth-child(even) .feature-media,
  .feature-item:nth-child(even) .feature-body {
    grid-column: auto;
    grid-row: auto;
  }

  .feature-body {
    margin-left: 0;
    margin-right: 0;
    margin-top: -0.35rem;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }

  .feature-media {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }
}

/* Steps */
.steps {
  counter-reset: step;
  display: grid;
  gap: 1.25rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.step-num {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-md);
}

.step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
}

.step h3 + div {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Comparison：div + Grid（左列标签 / 中列高亮 / 右列弱化） */
.compare-shell {
  padding: 0.75rem;
  margin: 0 -0.75rem;
}

.compare-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-grid {
  display: flex;
  flex-direction: column;
  min-width: 640px;
  font-size: 0.9375rem;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

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

.compare-grid-row {
  display: grid;
  /* 左列收窄；TaoClaw / OpenClaw 两列等宽 */
  grid-template-columns: minmax(4.25rem, 0.42fr) minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
}

.compare-grid-cell {
  padding: 1rem 1.1rem;
  display: flex;
  align-items: center;
  word-break: break-word;
  hyphens: auto;
  box-sizing: border-box;
}

.compare-grid-row:not(.compare-grid-row--header) .compare-grid-cell--tao,
.compare-grid-row:not(.compare-grid-row--header) .compare-grid-cell--open {
  align-items: flex-start;
}

/* 左列：维度 */
.compare-grid-cell--label {
  justify-content: center;
  text-align: center;
  color: var(--color-text-muted);
  font-weight: 500;
  padding-left: 0.45rem;
  padding-right: 0.45rem;
}

.compare-grid-row--header .compare-grid-cell--label {
  background: var(--color-bg-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}

.compare-grid-cell--label-head {
  position: relative;
  min-height: 3.25rem;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

/* 右列：OpenClaw */
.compare-grid-cell--open {
  justify-content: center;
  text-align: center;
  color: var(--color-text-muted);
}

.compare-grid-row--header .compare-grid-cell--open {
  background: var(--color-bg-muted);
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.compare-head-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.compare-head-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

/* 中列：TaoClaw */
.compare-grid-cell--tao {
  position: relative;
  z-index: 1;
  justify-content: center;
  text-align: center;
  color: var(--color-text);
  border-left: 1px solid color-mix(in srgb, var(--color-primary) 38%, var(--color-border));
  border-right: 1px solid color-mix(in srgb, var(--color-primary) 38%, var(--color-border));
}

.compare-grid-cell--tao-head {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-primary) 32%, var(--color-bg-muted)) 0%,
    color-mix(in srgb, var(--color-primary) 14%, var(--color-bg-muted)) 100%
  );
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-border));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  box-shadow:
    0 0 36px color-mix(in srgb, var(--color-primary) 24%, transparent),
    inset 0 1px 0 color-mix(in srgb, #ffffff 18%, transparent);
}

[data-theme='dark'] .compare-grid-cell--tao-head {
  box-shadow:
    0 0 36px color-mix(in srgb, var(--color-primary) 28%, transparent),
    inset 0 1px 0 color-mix(in srgb, #ffffff 8%, transparent);
}

.compare-grid-row:not(.compare-grid-row--header):not(.compare-grid-row--last) .compare-grid-cell--tao {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-primary) 14%, var(--color-bg-elevated)),
    color-mix(in srgb, var(--color-primary) 7%, var(--color-bg-elevated))
  );
  font-weight: 500;
}

.compare-grid-row--last .compare-grid-cell--tao {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-primary) 14%, var(--color-bg-elevated)),
    color-mix(in srgb, var(--color-primary) 7%, var(--color-bg-elevated))
  );
  font-weight: 500;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* 行间分隔 */
.compare-grid-row:not(.compare-grid-row--header):not(.compare-grid-row--last) .compare-grid-cell {
  border-bottom: 1px solid var(--color-border);
}

.compare-grid-row:not(.compare-grid-row--header):not(.compare-grid-row--last) .compare-grid-cell--tao {
  border-bottom-color: color-mix(in srgb, var(--color-primary) 20%, var(--color-border));
}

.compare-col-tao {
  color: var(--color-text);
}

.compare-tao-inner {
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.4rem;
  max-width: 100%;
  text-align: left;
}

.compare-tao-inner > span:last-child {
  flex: 1;
  min-width: 0;
  line-height: 1.55;
}

.compare-thumb {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.2em;
  color: var(--color-primary);
  filter: drop-shadow(0 1px 2px color-mix(in srgb, var(--color-primary) 35%, transparent));
}

@media (prefers-reduced-motion: reduce) {
  .compare-grid-cell--tao-head {
    box-shadow: none;
  }
}

/* QR block */
.qr-block {
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
}

.community-ticket {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 1px minmax(300px, 1fr);
  align-items: center;
  gap: 1.5rem;
  padding: 1.9rem 1.8rem;
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-border));
  box-shadow: var(--shadow-md);
}

.community-left h3 {
  margin: 0;
  font-size: clamp(1.5rem, 3.2vw, 2rem);
}

.community-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.9rem;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 700;
}

.community-label::before {
  content: '';
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.community-desc {
  margin: 0.75rem 0 1.3rem;
  max-width: 38ch;
  color: var(--color-text-muted);
}

.community-points {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.community-points li {
  position: relative;
  padding-left: 1rem;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
}

.community-points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
}

.community-divider {
  position: relative;
  align-self: stretch;
  width: 1px;
  background: color-mix(in srgb, var(--color-border) 70%, transparent);
}

.community-divider::before,
.community-divider::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-bg);
  transform: translate(-50%, -50%);
}

.community-divider::before {
  top: -1px;
}

.community-divider::after {
  top: calc(100% + 1px);
}

.community-right {
  text-align: center;
}

.community-qr-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  justify-content: center;
  align-items: flex-start;
}

.community-qr-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  flex: 0 1 auto;
  min-width: 0;
}

.community-qr {
  width: 148px;
  height: 148px;
  margin: 0;
  padding: 0.35rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
  background: #fff;
  object-fit: cover;
}

.community-note,
.community-email {
  margin: 0;
  color: var(--color-text-muted);
}

.community-email {
  margin-top: 0.3rem;
  color: var(--color-text);
  font-weight: 600;
  letter-spacing: 0.01em;
}

@media (max-width: 900px) {
  .community-ticket {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: left;
  }

  .community-divider {
    display: none;
  }

  .community-right {
    text-align: left;
  }

  .community-qr-group {
    justify-content: flex-start;
  }
}

/* CTA bottom */
.cta-bottom {
  text-align: center;
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, var(--color-bg-muted), var(--color-bg-elevated));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.cta-bottom h2 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}

.cta-bottom-lead {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 900px) {
  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

.pricing-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  transition: var(--transition);
}

.pricing-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pricing-card--featured {
  border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-border));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.pricing-image {
  position: relative;
  margin: 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-muted);
  overflow: hidden;
}

.pricing-image::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 55%;
  background: linear-gradient(
    to top,
    color-mix(in srgb, #0f172a 62%, transparent),
    transparent
  );
  pointer-events: none;
  z-index: 1;
}

.pricing-image img {
  position: relative;
  z-index: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.pricing-head {
  position: relative;
  padding: 1rem 1rem 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-badge {
  position: absolute;
  right: 0.8rem;
  top: 0.7rem;
  margin: 0;
  padding: 0.16rem 0.46rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 18%, var(--color-bg-muted));
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
}

.pricing-tier {
  display: flex;
  width: max-content;
  max-width: calc(100% - 1.35rem);
  align-items: center;
  justify-content: center;
  min-height: 0;
  margin: 0;
  padding: 0.35rem 0.9rem;
  text-align: center;
  font-size: clamp(1rem, 2.6vw, 1.18rem);
  font-weight: 900;
  color: #fff !important;
  letter-spacing: 0.02em;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-primary) 92%, #ffffff 8%),
    color-mix(in srgb, var(--color-primary) 72%, #0f172a 28%)
  );
  border: 1px solid color-mix(in srgb, var(--color-primary) 68%, #ffffff 32%);
  border-radius: 10px;
  box-shadow:
    0 4px 18px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 color-mix(in srgb, #ffffff 32%, transparent),
    0 0 0 2px color-mix(in srgb, var(--color-primary) 22%, transparent);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.pricing-image .pricing-tier {
  position: absolute;
  left: 0.65rem;
  bottom: 0.65rem;
  z-index: 2;
}

.pricing-price {
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(2rem, 5vw, 2.35rem);
  font-weight: 800;
  line-height: 1.05;
}

.pricing-price--free {
  letter-spacing: 0.06em;
}

.pricing-currency {
  font-size: 0.62em;
  margin-right: 0.1em;
}

.pricing-unit {
  font-size: 0.46em;
  margin-left: 0.2em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.pricing-year {
  margin: 0.35rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.84rem;
}

.pricing-features {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pricing-features li {
  padding: 0.82rem 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 68%, transparent);
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.pricing-features strong {
  color: var(--color-text);
  font-weight: 700;
}

.pricing-cta {
  margin: auto 1rem 1rem;
  padding: 0.62rem 0.9rem;
  border-radius: var(--radius-md);
  text-align: center;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--color-primary) 70%, #64748b),
    color-mix(in srgb, var(--color-primary) 88%, #2563eb)
  );
}

.pricing-cta--disabled {
  opacity: 0.7;
  cursor: default;
  pointer-events: none;
}

.pricing-cta:hover {
  color: #fff;
  filter: brightness(1.05);
}

/* 微信登录弹层 */
.wechat-login-modal[hidden] {
  display: none !important;
}

.wechat-login-modal:not([hidden]) {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

.wechat-login-modal__backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, #0f172a 58%, transparent);
  backdrop-filter: blur(6px);
}

.wechat-login-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 22rem;
  padding: 1.5rem 1.35rem 1.65rem;
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.wechat-login-modal__close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.wechat-login-modal__close:hover {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

.wechat-login-modal__close:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.wechat-login-modal__title {
  margin: 0 2rem 0.5rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
}

.wechat-login-modal__hint {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.wechat-login-modal__qr {
  display: inline-block;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
  background: #fff;
  line-height: 0;
}

.wechat-login-modal__qr img {
  width: 100%;
  max-width: 280px;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  display: block;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 2rem;
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.footer-brand img {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  object-fit: contain;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  cursor: pointer;
}

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

.footer-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  max-width: 36rem;
}

/* TaoClaw 应用库页 apps.html */
.apps-page {
  padding: 6.5rem 0 3rem;
  min-height: 100vh;
}

.apps-page-inner {
  max-width: 1120px;
}

.apps-page-banner {
  margin-bottom: 2rem;
}

.apps-page-banner__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  height: 200px;
}

.apps-page-banner__item {
  min-width: 0;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-muted);
  box-shadow: var(--shadow-sm);
}

.apps-page-banner__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 640px) {
  .apps-page-banner__grid {
    gap: 0.45rem;
  }
}

.apps-layout {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 1.75rem;
  align-items: start;
}

.apps-sidebar {
  position: sticky;
  top: 5.75rem;
  padding: 1.1rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-sm);
}

.apps-sidebar-head {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.apps-cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.apps-cat {
  width: 100%;
  margin: 0;
  padding: 0.55rem 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.apps-cat:hover {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

.apps-cat:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.apps-cat.is-active {
  color: #fff;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-primary) 90%, #fff),
    color-mix(in srgb, var(--color-primary) 75%, #0f172a)
  );
  border-color: color-mix(in srgb, var(--color-primary) 40%, transparent);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--color-primary) 28%, transparent);
}

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

.apps-empty {
  margin: 0 0 1rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-muted);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.app-card {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.app-card[hidden] {
  display: none !important;
}

.app-card:hover {
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.app-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.app-card__link:hover {
  color: inherit;
}

.app-card__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-muted);
  border-bottom: 1px solid var(--color-border);
}

.app-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-card__body {
  padding: 1rem 1.05rem 1.15rem;
}

.app-card__title {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text);
}

.app-card__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  margin: 0;
}

.app-card__category {
  flex: 0 1 auto;
  min-width: 0;
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
}

.app-card__uses {
  flex: 0 0 auto;
  margin-left: auto;
  text-align: right;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
}

.app-card__desc {
  margin: 0 0 0.65rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}

@media (max-width: 767px) {
  .apps-layout {
    grid-template-columns: 1fr;
  }

  .apps-sidebar {
    position: static;
    top: auto;
  }

  .apps-cat-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .apps-cat {
    width: auto;
    flex: 1 1 auto;
    min-width: calc(50% - 0.35rem);
    text-align: center;
    font-size: 0.85rem;
    padding: 0.5rem 0.5rem;
  }
}

/* 联系我们页 contact.html */
.contact-page {
  padding: 6.5rem 0 3rem;
  min-height: 100vh;
}

.contact-page-inner {
  max-width: 720px;
}

.contact-page-header {
  margin-bottom: 2.25rem;
  text-align: center;
}

.contact-page-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 3.5vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.contact-page-lead {
  margin: 0 auto;
  max-width: 40rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-cards {
  display: grid;
  gap: 1rem;
}

.contact-card {
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-sm);
}

.contact-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
}

.contact-card__body {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.contact-card__link {
  font-size: 0.92rem;
  font-weight: 600;
  word-break: break-all;
}

.contact-qr-section {
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.contact-qr-section__title {
  margin: 0 0 1.1rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
}

.contact-qr-section .community-qr-group {
  justify-content: center;
}

@media (max-width: 900px) {
  .contact-qr-section .community-qr-group {
    justify-content: center;
  }
}

/* 服务协议 terms.html */
.legal-content {
  text-align: left;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.legal-content h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p {
  margin: 0 0 1rem;
}

.legal-content a {
  color: var(--color-primary);
  font-weight: 600;
  text-underline-offset: 0.15em;
}