/* ===== StarReel Website — Dark Business Theme ===== */
/* 不再外链 Google Fonts（国内被墙、会拖慢首屏几秒）；改用系统字体栈，零外部请求。
   如需像素级一致的 DM Sans / Noto Serif SC，可改为自托管 woff2 再替换字体栈。 */

:root {
  --bg-base: #0b0d14;
  --bg-1: #131724;
  --bg-2: #181d2c;
  --bg-3: #1f2435;
  --bg-hover: #1c2233;

  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);

  --text-0: #eef0f7;
  --text-1: #c9cdd9;
  --text-2: #8a91a3;
  --text-3: #5d6378;

  --accent: #d4a04e;
  --accent-warm: #f0b94f;
  --accent-purple: #6c4cff;
  --accent-cyan: #4cc3ff;
  --accent-text: #f0c075;
  --accent-glow: rgba(212,160,78,0.30);

  --success: #5ec98c;
  --error: #ff6b80;

  --font-display: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'STSong', 'SimSun', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', Consolas, monospace;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --max-w: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  background: var(--bg-base);
  scroll-padding-top: 80px;
}
body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-1);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.18s; }
::selection { background: var(--accent); color: #0b0d14; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.18s;
  font-family: var(--font-body);
}
.btn-primary {
  background: linear-gradient(135deg, #e6b765, var(--accent) 50%, #b88436);
  color: #0b0d14;
  box-shadow:
    0 4px 14px var(--accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -1px 0 rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px var(--accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.4),
    inset 0 -1px 0 rgba(0,0,0,0.15);
}
.btn-primary:hover::after { transform: translateX(100%); }
.btn-ghost {
  background: rgba(255,255,255,0.02);
  color: var(--text-1);
  border-color: var(--border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border-strong);
  color: var(--text-0);
}
.btn-lg { padding: 15px 32px; font-size: 15px; border-radius: 12px; }

/* === Top Nav === */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 20, 0.72);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.nav-brand-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-0);
  letter-spacing: 0.3px;
}
.nav-brand-en {
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-top: 1px;
}
.nav-links {
  display: flex;
  gap: 24px;
  margin-left: 24px;
}
.nav-link {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--text-0); }
.nav-actions { margin-left: auto; display: flex; gap: 12px; align-items: center; }

/* === 导航栏"创作者市场"入口(需求方/创作者各自登录 marketplace-platform)===
   用原生 <details> 做下拉，跟 .faq-item 同一套无 JS 展开收起手法。 */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  list-style: none;
  user-select: none;
}
.nav-dropdown-trigger::-webkit-details-marker { display: none; }
.nav-dropdown-caret { transition: transform 0.18s; flex-shrink: 0; }
.nav-dropdown[open] .nav-dropdown-caret { transform: rotate(180deg); }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 250px;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.45);
  z-index: 60;
}
.nav-dropdown-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: background 0.15s;
}
.nav-dropdown-item:hover { background: var(--bg-hover); }
.nav-dropdown-item-title { font-size: 13.5px; font-weight: 600; color: var(--text-0); }
.nav-dropdown-item-sub { font-size: 11.5px; color: var(--text-2); }

/* === Hero === */
.hero {
  position: relative;
  padding: 110px 24px 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(108, 76, 255, 0.22), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(212, 160, 78, 0.16), transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(76, 195, 255, 0.10), transparent 60%);
  pointer-events: none;
  animation: hero-breathe 20s ease-in-out infinite alternate;
}
@keyframes hero-breathe {
  from { transform: scale(1) translateY(0); opacity: 1; }
  to   { transform: scale(1.05) translateY(-1%); opacity: 0.85; }
}
.hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
  opacity: 0.3;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}
.hero-logo {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 0 auto 28px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: linear-gradient(135deg, rgba(212, 160, 78, 0.12), rgba(212, 160, 78, 0.06));
  border: 1px solid rgba(212, 160, 78, 0.22);
  border-radius: 100px;
  font-size: 12px;
  color: var(--accent-text);
  margin-bottom: 28px;
  font-weight: 500;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 16px rgba(212, 160, 78, 0.08);
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50%      { box-shadow: 0 0 0 6px transparent; }
}
h1.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 700;
  color: var(--text-0);
  line-height: 1.12;
  letter-spacing: -0.8px;
  margin-bottom: 28px;
  text-wrap: balance;
}
.hero-title .gradient {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-cyan) 45%, var(--accent-warm) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 8s ease-in-out infinite;
}
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.hero-desc {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-2);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.hero-foot {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--text-3);
}
.hero-foot::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
}

/* Hero visual — animated workflow card */
.hero-visual {
  position: relative;
  max-width: 980px;
  margin: 60px auto 0;
}
.hero-visual-frame {
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 14px;
  box-shadow:
    0 30px 80px rgba(0,0,0,0.6),
    0 12px 30px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.05);
}
.hero-visual-screen {
  background: var(--bg-base);
  border-radius: 18px;
  padding: 28px;
  min-height: 360px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  position: relative;
  overflow: hidden;
}
.flow-pipeline { display: flex; flex-direction: column; gap: 14px; }
.flow-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  position: relative;
}
.flow-step.active {
  border-color: var(--accent);
  background: rgba(212, 160, 78, 0.08);
  box-shadow: 0 0 0 1px rgba(212, 160, 78, 0.2), 0 8px 20px rgba(212, 160, 78, 0.15);
}
.flow-step-num {
  width: 24px; height: 24px;
  background: var(--bg-3);
  color: var(--text-2);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.flow-step.active .flow-step-num {
  background: var(--accent);
  color: #0b0d14;
}
.flow-step.done .flow-step-num {
  background: var(--success);
  color: #0b0d14;
}
.flow-step-text { flex: 1; color: var(--text-1); }
.flow-step.active .flow-step-text { color: var(--text-0); font-weight: 600; }
.flow-step-meta { font-size: 10px; color: var(--text-3); font-family: var(--font-mono); }

.flow-preview {
  background: linear-gradient(180deg, #1a1f30, #0e1119);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.flow-preview::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(108, 76, 255, 0.2), transparent 70%);
  pointer-events: none;
}
.flow-portrait {
  width: 200px;
  aspect-ratio: 9/19.5;
  background: linear-gradient(160deg, #1c1c1f, #0a0a0c);
  border-radius: 24px;
  padding: 10px 8px;
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
  box-shadow: 0 18px 40px rgba(0,0,0,0.5);
}
.flow-portrait::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 16px;
  background: #050507;
  border-radius: 999px;
}
.flow-portrait-screen {
  width: 100%;
  height: 100%;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(108, 76, 255, 0.3), rgba(76, 195, 255, 0.2)),
    var(--bg-base);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow-portrait-play {
  width: 0; height: 0;
  border-left: 28px solid #fff;
  border-top: 18px solid transparent;
  border-bottom: 18px solid transparent;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.4));
}

/* === Section common === */
section { padding: 100px 24px; position: relative; z-index: 1; }
.section-inner { max-width: var(--max-w); margin: 0 auto; position: relative; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--accent-text);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-kicker::before,
.section-kicker::after {
  content: '';
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  color: var(--text-0);
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.18;
  letter-spacing: -0.4px;
  text-wrap: balance;
}
.section-desc {
  font-size: 16px;
  color: var(--text-2);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.7;
}
.section-head { text-align: center; margin-bottom: 56px; }

/* === Features grid === */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature {
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.feature::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,160,78,0), transparent);
  transition: background 0.3s;
}
.feature:hover {
  border-color: rgba(212,160,78,0.25);
  transform: translateY(-4px);
  box-shadow:
    0 18px 40px rgba(0,0,0,0.45),
    0 0 0 1px rgba(212,160,78,0.1);
}
.feature:hover::before {
  background: linear-gradient(90deg, transparent, rgba(212,160,78,0.5), transparent);
}
.feature-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(108, 76, 255, 0.22), rgba(76, 195, 255, 0.14));
  border: 1px solid rgba(108, 76, 255, 0.28);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-warm);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
  transition: transform 0.3s;
}
.feature:hover .feature-icon {
  transform: scale(1.08);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 10px;
  letter-spacing: -0.1px;
}
.feature p {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.7;
}

/* === Pipeline section === */
.pipeline-section { background: var(--bg-1); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}
.pipe-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
}
.pipe-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-text);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.pipe-card h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 4px;
}
.pipe-card p { font-size: 11.5px; color: var(--text-3); line-height: 1.5; }

/* === Pricing === */
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.price-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-card { transition: all 0.25s; }
.price-card:not(.featured):hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.price-card.featured {
  border-color: rgba(212, 160, 78, 0.4);
  background: linear-gradient(180deg, rgba(212, 160, 78, 0.08), var(--bg-1) 60%);
  box-shadow:
    0 0 0 1px rgba(212, 160, 78, 0.2),
    0 24px 60px rgba(212, 160, 78, 0.12),
    inset 0 1px 0 rgba(255,255,255,0.05);
  transform: translateY(-8px);
}
.price-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #0b0d14;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}
.price-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 6px;
}
.price-desc { font-size: 12.5px; color: var(--text-3); margin-bottom: 24px; }
.price-amount {
  display: baseline;
  margin-bottom: 6px;
}
.price-currency { font-size: 16px; color: var(--text-2); }
.price-num {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--text-0);
  margin: 0 4px;
}
.price-period { font-size: 13px; color: var(--text-3); }
.price-yearly {
  font-size: 11px; color: var(--accent-text);
  margin-bottom: 24px;
}
.price-features {
  list-style: none;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.price-features li {
  font-size: 13px;
  color: var(--text-1);
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
}
.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}
.price-cta { width: 100%; justify-content: center; }

/* === CTA === */
.cta-section {
  text-align: center;
  padding: 100px 24px;
  position: relative;
}
.cta-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 70px 48px;
  background:
    radial-gradient(circle at 50% 0%, rgba(108, 76, 255, 0.18), transparent 65%),
    radial-gradient(circle at 100% 100%, rgba(212, 160, 78, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-2) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.cta-inner::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
  opacity: 0.6;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 14px;
  line-height: 1.2;
}
.cta-desc { font-size: 15px; color: var(--text-2); margin-bottom: 30px; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* === Footer === */
.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 60px 24px 36px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand img { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); margin-bottom: 14px; }
.footer-brand-name { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text-0); }
.footer-brand-tagline { font-size: 12.5px; color: var(--text-3); margin-top: 6px; line-height: 1.6; max-width: 260px; }
.footer-col h5 {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 8px;
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--text-0); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* === Stats strip === */
.stats-section {
  padding: 60px 24px;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 12.5px;
  color: var(--text-2);
  letter-spacing: 0.5px;
}

/* === Use cases (audience cards) === */
.audience {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.audience-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
}
.audience-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle, var(--audience-glow, rgba(212,160,78,0.12)), transparent 70%);
  pointer-events: none;
}
.audience-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.audience-emoji { font-size: 26px; margin-bottom: 16px; }
.audience-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--text-0);
  font-weight: 600;
  margin-bottom: 8px;
}
.audience-card p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 14px;
}
.audience-tag {
  display: inline-block;
  font-size: 11px;
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-3);
}

/* === Showcase preview === */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto;
}
.showcase-tile {
  aspect-ratio: 9/16;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s;
}
.showcase-tile:hover { transform: scale(1.02); border-color: var(--accent); }
.showcase-tile-bg {
  position: absolute;
  inset: 0;
  background: var(--tile-grad, linear-gradient(135deg, #6c4cff, #4cc3ff));
  opacity: 0.85;
}
.showcase-tile-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7));
}
.showcase-tile-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.showcase-tile-play::after {
  content: '';
  width: 0; height: 0;
  border-left: 18px solid #fff;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 4px;
}
.showcase-tile-title {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  position: relative;
}
.showcase-tile-meta {
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  position: relative;
}
.showcase-cta {
  text-align: center;
  margin-top: 36px;
}

/* === Testimonials === */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.testimonial {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
}
.testimonial-stars {
  color: var(--accent-warm);
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.testimonial-quote {
  font-size: 14px;
  color: var(--text-1);
  line-height: 1.75;
  margin-bottom: 18px;
}
.testimonial-quote::before { content: '"'; color: var(--accent); font-size: 24px; line-height: 0; margin-right: 4px; }
.testimonial-quote::after  { content: '"'; color: var(--accent); font-size: 24px; line-height: 0; margin-left: 4px; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.testimonial-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark, #b88436));
  color: #0b0d14;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.testimonial-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
}
.testimonial-role {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 2px;
}

/* === Comparison table === */
.compare-section { background: var(--bg-1); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.compare-table {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.compare-row:last-child { border-bottom: none; }
.compare-row.head {
  background: var(--bg-2);
  font-weight: 600;
}
.compare-row.head .compare-cell { color: var(--text-0); font-size: 13px; }
.compare-row.head .compare-cell.featured {
  background: rgba(212,160,78,0.08);
  color: var(--accent-text);
}
.compare-cell {
  padding: 16px 18px;
  font-size: 13.5px;
  color: var(--text-1);
  display: flex;
  align-items: center;
  border-right: 1px solid var(--border);
}
.compare-cell:last-child { border-right: none; }
.compare-cell.label { color: var(--text-2); font-weight: 500; }
.compare-cell.featured { background: rgba(212,160,78,0.04); }
.compare-mark-yes { color: var(--success); font-weight: 700; }
.compare-mark-no { color: var(--text-3); }

/* === FAQ === */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s;
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-item summary {
  list-style: none;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-0);
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item[open] {
  border-color: rgba(212,160,78,0.25);
}
.faq-content {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.75;
}

/* === Pricing toggle === */
.pricing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  margin: 0 auto 36px;
}
.pricing-toggle button {
  background: transparent;
  border: none;
  padding: 8px 20px;
  border-radius: 100px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-body);
}
.pricing-toggle button.active {
  background: var(--accent);
  color: #0b0d14;
  font-weight: 700;
}
.pricing-toggle .save-badge {
  font-size: 9.5px;
  background: var(--success);
  color: #0b0d14;
  padding: 2px 6px;
  border-radius: 100px;
  margin-left: 4px;
  vertical-align: middle;
}

/* === Scroll fade-in animation === */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
  .hero::before, .hero-title .gradient, .hero-badge-dot { animation: none; }
}

/* === Audience icon (replaces emoji) === */
.audience-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--audience-glow, rgba(108,76,255,0.22)), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--text-0);
  position: relative;
  z-index: 1;
}
.audience-icon svg { width: 22px; height: 22px; }

/* === Footer polish === */
.footer-brand-name { letter-spacing: 0.3px; }
.footer-bottom .social-row { display: inline-flex; gap: 14px; }

/* === Mobile === */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 60px 20px 50px; }
  .hero-visual-screen { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  section { padding: 60px 20px; }
  .compare-row { grid-template-columns: 1.5fr 1fr 1fr 1fr; font-size: 12px; }
  .compare-cell { padding: 10px 8px; font-size: 12px; }

  /* 三个入口(创作者市场/登录/免费试用)在窄屏挤不下会被压成竖排文字——
     缩小内边距/字号/logo，超宽就横向滚动，不许换行。 */
  .nav-inner { gap: 8px; padding: 0 14px; }
  .nav-brand-en { display: none; }
  .nav-brand img { width: 28px; height: 28px; }
  .nav-brand-text { font-size: 13px; }
  .nav-actions {
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .nav-actions::-webkit-scrollbar { display: none; }
  .nav-actions .btn {
    padding: 8px 12px;
    font-size: 12px;
    white-space: nowrap;
    flex-shrink: 0;
  }
  /* 下拉菜单必须逃出 .nav-actions 的 overflow 裁剪：上面为防按钮竖排开了横滚，
     而 overflow-x:auto 会把 overflow-y 一并算成 auto，于是这个仅 ~38px 高的滚动
     容器把绝对定位的菜单整个纵向切掉——表现就是"点了没反应"（桌面无 overflow 故正常）。
     改 fixed 让包含块不再是 .nav-actions；top 留 auto 沿用静态位置，不硬编码 nav
     高度（窄屏 nav 会换行，高度随语言变）。左右各留 12px 贴视口，原 right:-16px
     在窄屏会把 220px 宽的菜单顶出屏幕左侧。 */
  .nav-dropdown[open] .nav-dropdown-menu {
    position: fixed;
    top: auto;
    left: 12px;
    right: 12px;
    margin-top: 10px;
    min-width: 0;
    max-height: min(60vh, 420px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

/* ===== i18n 分语言字体栈（P3）：按 html[lang] 覆写字体变量，防中文字形渲染日/韩/繁体
   （蓝图 §03 规则③）。拉丁语言沿用默认栈（宋体系拉丁字形已实证可用，不动零回归）。 ===== */
html[lang="ja"] {
  --font-display: 'Hiragino Mincho ProN', 'Yu Mincho', 'Noto Serif JP', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Yu Gothic', 'Noto Sans JP', sans-serif;
}
html[lang="ko"] {
  --font-display: 'Noto Serif KR', 'Apple SD Gothic Neo', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}
html[lang="zh-TW"] {
  --font-display: 'Noto Serif TC', 'Songti TC', PMingLiU, Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
}

/* ===== i18n 导航加固（P4.1）：多语言文本更长，桌面端同样禁止按钮/链接内文字折行；
   空间不足先收间距，仍不足则整块优雅换行（绝不出现文字竖排）。
   768px 窄屏断点原有横滚手法不变；zh 字符短从不触发，视觉零回归。 ===== */
.nav-link, .nav-actions .btn { white-space: nowrap; }
.nav-inner { flex-wrap: wrap; row-gap: 10px; }
.nav-links { flex-wrap: wrap; row-gap: 6px; }

/* 长文本语言（CJK 双宽 / 拉丁长词）在桌面中间档收紧间距与按钮内距 */
html[lang="ja"] .nav-inner, html[lang="ko"] .nav-inner, html[lang="en"] .nav-inner,
html[lang="es"] .nav-inner, html[lang="pt-BR"] .nav-inner, html[lang="fr"] .nav-inner { gap: 18px; }
html[lang="ja"] .nav-links, html[lang="ko"] .nav-links, html[lang="en"] .nav-links,
html[lang="es"] .nav-links, html[lang="pt-BR"] .nav-links, html[lang="fr"] .nav-links { gap: 16px; margin-left: 8px; }
html[lang="ja"] .nav-actions, html[lang="ko"] .nav-actions, html[lang="en"] .nav-actions,
html[lang="es"] .nav-actions, html[lang="pt-BR"] .nav-actions, html[lang="fr"] .nav-actions { gap: 8px; }
html[lang="ja"] .nav-actions .btn, html[lang="ko"] .nav-actions .btn, html[lang="en"] .nav-actions .btn,
html[lang="es"] .nav-actions .btn, html[lang="pt-BR"] .nav-actions .btn, html[lang="fr"] .nav-actions .btn { padding: 10px 14px; font-size: 13px; }