:root {
  --accent: #2563eb;
  --accent-2: #0ea5e9;
  --accent-rgb: 37, 99, 235;
  --soft: #eff6ff;
  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --panel: #ffffff;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  overflow-x: hidden;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
}

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

button {
  font: inherit;
}

svg {
  width: 1em;
  height: 1em;
}

.banner {
  position: sticky;
  top: 0;
  z-index: 200;
  min-height: 42px;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  text-align: center;
  font-size: 14px;
  font-weight: 650;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.banner strong {
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .2);
}

.banner a {
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
  white-space: nowrap;
}

.site-nav {
  position: sticky;
  top: 42px;
  z-index: 180;
  border-bottom: 1px solid rgba(var(--accent-rgb), .08);
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-inner {
  max-width: 1200px;
  height: 64px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  overflow: hidden;
}

.logo-icon img,
.preview-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.logo-text {
  font-size: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: #374151;
  font-size: 15px;
  font-weight: 650;
  transition: color .2s ease;
}

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

.btn-ghost,
.btn-primary,
.cta-primary,
.cta-secondary,
.price-btn {
  min-height: 40px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 750;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
}

.btn-ghost {
  padding: 8px 18px;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.btn-ghost:hover {
  background: rgba(var(--accent-rgb), .08);
}

.btn-primary {
  padding: 8px 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), .34);
}

.btn-primary:hover,
.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), .38);
}

.hero {
  position: relative;
  min-height: 680px;
  padding: 80px 40px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--soft) 0%, rgba(var(--accent-rgb), .13) 44%, #fff 100%),
    linear-gradient(180deg, #fff 0%, var(--soft) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  width: 100%;
  min-height: 520px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge,
.feature-eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(var(--accent-rgb), .2);
  border-radius: 999px;
  padding: 6px 14px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), .08);
  font-size: 13px;
  font-weight: 800;
}

.hero-badge svg,
.feature-eyebrow svg {
  width: 14px;
  height: 14px;
}

h1 {
  margin: 22px 0 20px;
  color: var(--ink);
  font-size: clamp(40px, 4.8vw, 56px);
  line-height: 1.16;
  letter-spacing: 0;
  font-weight: 900;
}

.accent-text {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-left p {
  max-width: 510px;
  margin: 0 0 22px;
  color: #475569;
  font-size: 18px;
  line-height: 1.78;
}

.platform-strip {
  max-width: 560px;
  margin: 0 0 28px;
  border: 1px solid rgba(var(--accent-rgb), .14);
  border-radius: 18px;
  padding: 14px;
  display: grid;
  gap: 12px;
  background: rgba(255, 255, 255, .66);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .04);
}

.platform-strip-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.platform-strip-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.platform-strip-head small {
  color: #94a3b8;
  font-size: 12px;
  font-weight: 700;
}

.platform-logo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.platform-logo-card {
  min-width: 0;
  min-height: 46px;
  border: 1px solid rgba(var(--accent-rgb), .16);
  border-radius: 12px;
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #334155;
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.platform-logo-card i {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0;
}

.platform-logo-card b {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 850;
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-primary {
  min-height: 56px;
  padding: 0 30px;
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), .38);
}

.cta-primary svg {
  width: 18px;
  height: 18px;
}

.cta-secondary {
  min-height: 56px;
  padding: 0 24px;
  border: 1.5px solid rgba(var(--accent-rgb), .3);
  border-radius: 12px;
  color: var(--accent);
  background: rgba(255, 255, 255, .58);
}

.cta-secondary:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), .08);
}

.hero-stats {
  margin-top: 40px;
  display: flex;
  gap: 34px;
}

.hero-stats strong {
  display: block;
  color: var(--accent);
  font-size: 28px;
  line-height: 1.05;
  font-weight: 900;
}

.hero-stats span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.mock-card {
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), .1);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(var(--accent-rgb), .15), 0 4px 16px rgba(15, 23, 42, .06);
}

.mock-header,
.demo-head {
  min-height: 52px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 750;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.mock-header span,
.demo-head span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .45);
}

.mock-header b {
  margin-left: 4px;
}

.mock-body {
  padding: 16px;
}

.hero-record {
  min-height: 64px;
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(var(--accent-rgb), .12);
  border-radius: 10px;
  display: grid;
  grid-template-columns: 38px 1fr auto auto;
  gap: 12px;
  align-items: center;
  background: linear-gradient(180deg, rgba(var(--accent-rgb), .05), rgba(255, 255, 255, .9));
}

.record-avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 13px;
  font-weight: 850;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.record-main strong,
.source-preview strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
}

.record-main span,
.source-preview p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.hero-record em,
.hero-record b {
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  font-style: normal;
  white-space: nowrap;
}

.hero-record em {
  color: var(--accent);
  background: rgba(var(--accent-rgb), .1);
}

.hero-record b {
  color: #15803d;
  background: #dcfce7;
}

.mock-ai-bar {
  margin-top: 14px;
  border: 1px solid rgba(var(--accent-rgb), .12);
  border-radius: 10px;
  padding: 12px 14px;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), .06), rgba(255, 255, 255, .7));
}

.mock-ai-label {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.mock-ai-tags,
.ai-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.mock-ai-tags span,
.ai-chips span,
.tag {
  border: 1px solid rgba(var(--accent-rgb), .18);
  border-radius: 999px;
  padding: 4px 9px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), .08);
  font-size: 11px;
  font-weight: 750;
}

.feature-sec {
  padding: 96px 40px;
  background: color-mix(in srgb, var(--soft) 55%, #fff);
}

.feature-sec.white {
  background: #fff;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-grid.reverse {
  direction: rtl;
}

.feature-grid.reverse > * {
  direction: ltr;
}

.feature-copy h2 {
  margin: 16px 0;
  color: var(--ink);
  font-size: clamp(32px, 3.7vw, 42px);
  line-height: 1.26;
  font-weight: 900;
}

.feature-copy p {
  margin: 0 0 28px;
  color: #475569;
  font-size: 16px;
  line-height: 1.85;
}

.feature-copy ul,
.price-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.feature-copy li,
.price-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #374151;
  font-size: 15px;
  line-height: 1.6;
}

.feature-copy li svg,
.price-card li svg {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 6px;
  padding: 4px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.feature-visual {
  min-height: 330px;
  display: grid;
  align-items: center;
}

.demo-window {
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), .12);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 48px rgba(var(--accent-rgb), .12), 0 4px 12px rgba(15, 23, 42, .05);
}

.demo-head.slate {
  background: #0f172a;
  color: #cbd5e1;
}

.demo-head.light {
  color: #374151;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.demo-head.light span {
  background: #e2e8f0;
}

.demo-body {
  padding: 18px;
  background: #fff;
}

.demo-body.soft {
  background: #f8fafc;
}

.source-preview {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 13px;
  background: #fff;
}

.preview-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.preview-icon svg {
  width: 25px;
  height: 25px;
}

.sync-strip {
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.sync-strip small {
  display: block;
  opacity: .78;
  font-size: 12px;
}

.sync-strip strong {
  display: block;
  font-size: 14px;
}

.sync-strip button {
  border: 0;
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--accent);
  background: #fff;
  font-weight: 800;
}

.score-card,
.ai-note,
.mini-table {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  background: #fff;
}

.score-card {
  margin-bottom: 12px;
}

.score-card small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.score-card div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.score-card strong {
  color: var(--accent);
  font-size: 34px;
  line-height: 1;
}

.score-card span {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}

.score-card i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.ai-note {
  margin: 12px 0 0;
  color: #475569;
  font-size: 13px;
  line-height: 1.65;
}

.metric-row {
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.metric-row div {
  border-radius: 8px;
  padding: 11px;
  text-align: center;
  background: rgba(var(--accent-rgb), .08);
}

.metric-row strong {
  display: block;
  color: var(--accent);
  font-size: 22px;
  line-height: 1.1;
}

.metric-row span {
  color: var(--muted);
  font-size: 11px;
}

.table-head,
.table-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
}

.table-head {
  padding: 0 0 9px;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 750;
}

.table-row {
  min-height: 40px;
  border-top: 1px solid #f1f5f9;
  color: #334155;
  font-size: 12px;
  font-weight: 650;
}

.pricing-sec {
  padding: 96px 40px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--soft) 78%, #fff), rgba(var(--accent-rgb), .1));
}

.setup-sec {
  padding: 28px 40px;
  background: linear-gradient(180deg, rgba(var(--accent-rgb), .08), #fff);
}

.setup-panel {
  display: grid;
  grid-template-columns: 1.15fr 1.4fr auto;
  gap: 22px;
  align-items: center;
  padding: 24px;
  border: 1px solid rgba(var(--accent-rgb), .16);
  border-radius: 20px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 18px 60px rgba(15, 23, 42, .08);
  backdrop-filter: blur(14px);
}

.setup-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.setup-copy h2 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 24px;
}

.setup-copy p {
  margin: 0;
  color: #64748b;
  line-height: 1.7;
}

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

.setup-status {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 2px 8px;
  align-items: center;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #f8fafc;
}

.setup-status i {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #e2e8f0;
  color: #64748b;
  font-style: normal;
  font-weight: 800;
}

.setup-status.ok i {
  background: rgba(var(--accent-rgb), .12);
  color: var(--accent);
}

.setup-status span {
  color: #64748b;
  font-size: 12px;
}

.setup-status b {
  color: var(--ink);
  font-size: 14px;
}

.setup-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 170px;
}

.setup-primary,
.setup-secondary {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.setup-primary {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 14px 28px rgba(var(--accent-rgb), .18);
}

.setup-primary:disabled {
  opacity: .65;
  cursor: wait;
}

.setup-secondary {
  border: 1px solid #e2e8f0;
  background: #fff;
  color: #64748b;
}

.setup-loading {
  color: #64748b;
  font-size: 14px;
}

.section-title {
  margin: 0 0 12px;
  text-align: center;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 42px);
  line-height: 1.18;
  font-weight: 900;
}

.section-subtitle {
  max-width: 620px;
  margin: 0 auto 58px;
  text-align: center;
  color: var(--muted);
  font-size: 17px;
}

.pricing-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.price-card {
  position: relative;
  border: 1.5px solid #e2e8f0;
  border-radius: 20px;
  padding: 32px 24px;
  background: #fff;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.price-card:hover,
.price-card.selected {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(var(--accent-rgb), .12);
}

.price-card.selected {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(var(--accent-rgb), .2);
  background: linear-gradient(180deg, #fff, color-mix(in srgb, var(--soft) 58%, #fff));
}

.price-card:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), .26);
  outline-offset: 3px;
}

.price-name {
  margin-bottom: 4px;
  color: #374151;
  font-size: 16px;
  font-weight: 800;
}

.price-desc,
.price-period {
  color: #94a3b8;
  font-size: 13px;
}

.price-amount {
  margin: 20px 0 4px;
  color: var(--ink);
  font-size: 40px;
  font-weight: 950;
}

.price-amount span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
}

.price-card ul {
  margin: 24px 0 28px;
}

.price-card li svg {
  width: 16px;
  height: 16px;
  margin-top: 4px;
  padding: 0;
  color: var(--accent);
  background: none;
}

.price-btn {
  width: 100%;
  min-height: 44px;
  border-radius: 10px;
  font-size: 15px;
}

.price-btn.loading {
  pointer-events: none;
  opacity: .76;
}

.price-btn.default {
  color: var(--accent);
  border: 1.5px solid rgba(var(--accent-rgb), .28);
  background: rgba(var(--accent-rgb), .08);
}

.price-btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), .34);
}

.testi-sec,
.faq-sec {
  padding: 96px 40px;
}

.testi-sec {
  background: #fff;
}

.faq-sec {
  background: color-mix(in srgb, var(--soft) 55%, #fff);
}

.testi-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testi-card {
  border: 1px solid rgba(var(--accent-rgb), .14);
  border-radius: 20px;
  padding: 28px;
  background: linear-gradient(135deg, #fff, color-mix(in srgb, var(--soft) 55%, #fff));
}

.testi-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: #f59e0b;
}

.testi-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.testi-card p {
  margin: 0 0 20px;
  color: #374151;
  font-size: 15px;
  line-height: 1.8;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 850;
}

.testi-author strong,
.testi-author span {
  display: block;
}

.testi-author strong {
  color: var(--ink);
  font-size: 15px;
}

.testi-author span {
  color: var(--muted);
  font-size: 13px;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), .16);
  border-radius: 16px;
  background: #fff;
}

.faq-q {
  width: 100%;
  border: 0;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--ink);
  background: transparent;
  text-align: left;
  font-size: 16px;
  font-weight: 750;
  cursor: pointer;
}

.faq-q svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--muted);
  transform: rotate(0deg);
  transition: transform .25s ease;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  color: #475569;
  font-size: 15px;
  line-height: 1.8;
  transition: max-height .25s ease, padding .25s ease;
}

.faq-item.open .faq-q {
  color: var(--accent);
  background: rgba(var(--accent-rgb), .08);
}

.faq-item.open .faq-q svg {
  transform: rotate(180deg);
}

.faq-item.open .faq-a {
  max-height: 260px;
  padding: 0 24px 20px;
}

.footer {
  padding: 60px 40px 32px;
  color: #94a3b8;
  background: #0f172a;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto 44px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 56px;
}

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand-name {
  color: #fff;
  font-size: 20px;
  font-weight: 900;
}

.footer-brand p {
  max-width: 300px;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.footer-col h4 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 15px;
}

.footer-col a {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  color: #64748b;
  font-size: 13px;
}

@media (max-width: 1020px) {
  .nav-links {
    display: none;
  }

  .hero-content,
  .feature-grid,
  .setup-panel,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .feature-grid.reverse {
    direction: ltr;
  }

  .hero {
    padding: 64px 24px;
  }

  .hero-left {
    text-align: center;
  }

  .hero-badge,
  .hero-left p,
  .platform-strip {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas,
  .hero-stats {
    justify-content: center;
  }

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

@media (max-width: 700px) {
  .banner {
    flex-wrap: wrap;
  }

  .site-nav {
    top: 74px;
  }

  .nav-inner {
    height: auto;
    padding: 12px 20px;
  }

  .btn-ghost {
    padding: 8px 12px;
    font-size: 13px;
  }

  .platform-strip {
    text-align: left;
  }

  .platform-strip-head {
    display: grid;
    justify-content: stretch;
    gap: 2px;
  }

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

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 34px;
  }

  .hero-stats {
    gap: 20px;
  }

  .hero-record {
    grid-template-columns: 38px 1fr;
  }

  .hero-record em,
  .hero-record b {
    width: fit-content;
  }

  .feature-sec,
  .setup-sec,
  .pricing-sec,
  .testi-sec,
  .faq-sec {
    padding: 64px 20px;
  }

  .pricing-grid,
  .testi-grid,
  .setup-status-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    padding: 48px 24px 28px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}
/* === 登录弹窗 === */
.login-modal { position:fixed; inset:0; z-index:9999; display:none; align-items:center; justify-content:center; }
.login-modal.open { display:flex; }
.login-modal-bg { position:absolute; inset:0; background:rgba(15,23,42,.55); backdrop-filter:blur(4px); }
.login-modal-card { position:relative; background:#fff; border-radius:16px; padding:2rem 2rem 1.75rem; width:100%; max-width:420px; box-shadow:0 28px 70px rgba(15,23,42,.18); animation:modalIn .2s ease; }
@keyframes modalIn { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
.login-modal-close { position:absolute; top:12px; right:14px; background:none; border:none; font-size:1.5rem; color:#94a3b8; cursor:pointer; line-height:1; }
.login-modal-card h3 { margin:0 0 .25rem; font-size:1.25rem; }
.login-modal-sub { margin:0 0 1.25rem; color:#64748b; font-size:.875rem; }
.login-tabs { display:flex; gap:.5rem; margin-bottom:1.25rem; border-bottom:1px solid #e2e8f0; }
.login-tab { flex:1; padding:.5rem 0; border:none; background:none; font-size:.875rem; color:#64748b; cursor:pointer; border-bottom:2px solid transparent; transition:all .15s; display:flex; align-items:center; justify-content:center; gap:.35rem; }
.login-tab.active { color:var(--accent); border-bottom-color:var(--accent); font-weight:600; }
.login-tab-icon { width:16px; height:16px; flex-shrink:0; }
.login-panel { display:flex; flex-direction:column; gap:.75rem; }
.login-input { width:100%; padding:.625rem .75rem; border:1px solid #e2e8f0; border-radius:8px; font-size:.875rem; box-sizing:border-box; }
.login-input:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(37,99,235,.12); }
.login-code-row { display:flex; gap:.5rem; align-items:flex-end; }
.login-code-row .login-input { flex:1; }
.btn-send-code { white-space:nowrap; padding:.625rem 1rem; border:1px solid var(--accent); border-radius:8px; background:#eff6ff; color:var(--accent); font-size:.8125rem; cursor:pointer; height:fit-content; align-self:flex-end; line-height:1.4; }
.btn-send-code:disabled { opacity:.5; cursor:not-allowed; }
.login-submit-btn { display:flex; align-items:center; justify-content:center; gap:.5rem; width:100%; padding:.75rem; border:none; border-radius:10px; background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#fff; font-size:1rem; font-weight:600; cursor:pointer; text-align:center; text-decoration:none; box-shadow:0 10px 24px rgba(37,99,235,.18); }
.login-submit-btn:hover { background:linear-gradient(135deg,#1d4ed8,#0284c7); }
.feishu-btn { background:linear-gradient(135deg,#1a1a2e,#16213e); }
.feishu-btn:hover { background:linear-gradient(135deg,#0f0f23,#0d1b2a); }
.feishu-btn-icon { width:18px; height:18px; }
.login-msg { margin:.25rem 0 0; font-size:.8125rem; color:#64748b; min-height:1.2em; }
.login-feishu-desc { margin:0 0 .75rem; color:#64748b; font-size:.875rem; }

/* === 导航用户下拉 === */
.nav-user-dropdown { position:relative; }
.nav-user-trigger { display:flex; align-items:center; gap:.5rem; padding:.35rem .5rem; background:var(--soft); border:1px solid rgba(var(--accent-rgb),.12); border-radius:8px; cursor:pointer; font-size:.8125rem; color:var(--ink); transition:all .15s; }
.nav-user-trigger:hover { background:rgba(var(--accent-rgb),.08); }
.nav-user-avatar { width:26px; height:26px; border-radius:50%; overflow:hidden; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.nav-user-avatar img { width:100%; height:100%; object-fit:cover; }
.nav-user-name { font-weight:600; }
.nav-user-arrow { flex-shrink:0; opacity:.5; }
.nav-user-menu { position:absolute; top:calc(100% + 6px); right:0; background:#fff; border:1px solid #e2e8f0; border-radius:8px; box-shadow:0 10px 30px rgba(15,23,42,.12); padding:.35rem 0; min-width:130px; z-index:100; }
.nav-user-menu a { display:block; padding:.5rem 1rem; font-size:.8125rem; color:#64748b; transition:all .15s; }
.nav-user-menu a:hover { background:#f8fafc; color:#ef4444; }

/* === 登录增强样式 === */
.login-modal-header { display:flex; align-items:center; gap:.75rem; margin-bottom:.75rem; }
.login-modal-icon { width:40px; height:40px; border-radius:10px; display:flex; align-items:center; justify-content:center; overflow:hidden; flex-shrink:0; }
.login-modal-icon img { width:100%; height:100%; object-fit:contain; }
.login-modal-icon svg { width:20px; height:20px; }
.login-input-group { display:flex; flex-direction:column; gap:.25rem; }
.login-label { font-size:.75rem; color:#64748b; font-weight:600; text-transform:uppercase; letter-spacing:.05em; }
.login-agreement { padding:.25rem 0; }
.agreement-label { display:flex; align-items:flex-start; gap:.5rem; font-size:.8125rem; color:#64748b; cursor:pointer; user-select:none; }
.agreement-label input[type="checkbox"] { margin-top:.125rem; accent-color:var(--accent); width:16px; height:16px; cursor:pointer; }
.agreement-label a { color:var(--accent); text-decoration:underline; text-underline-offset:2px; font-weight:500; }
.agreement-label a:hover { color:var(--accent-2); }

/* === 支付弹窗 === */
.payment-modal { position:fixed; inset:0; z-index:9999; display:none; align-items:center; justify-content:center; }
.payment-modal.open { display:flex; }
.payment-modal-bg { position:absolute; inset:0; background:rgba(15,23,42,.55); backdrop-filter:blur(4px); }
.payment-modal-card { position:relative; background:#fff; border-radius:16px; padding:2rem 2rem 1.75rem; width:100%; max-width:460px; box-shadow:0 28px 70px rgba(15,23,42,.18); animation:modalIn .2s ease; }
.payment-modal-close { position:absolute; top:12px; right:14px; background:none; border:none; font-size:1.5rem; color:#94a3b8; cursor:pointer; line-height:1; }
.payment-modal-close:hover { color:#64748b; }
.payment-modal-header { display:flex; align-items:center; gap:.75rem; margin-bottom:1.25rem; padding-bottom:1rem; border-bottom:1px solid #f1f5f9; }
.payment-modal-icon { width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center; overflow:hidden; flex-shrink:0; }
.payment-modal-icon img { width:100%; height:100%; object-fit:contain; }
.payment-modal-icon svg { width:22px; height:22px; }
.payment-modal-header h3 { margin:0 0 .15rem; font-size:1.1rem; color:var(--ink); }
.payment-plan-price { margin:0; font-size:1.5rem; font-weight:700; color:var(--accent); }
.payment-plan-price span { font-size:.875rem; font-weight:400; color:#94a3b8; }
.payment-tabs { display:flex; gap:.5rem; margin-bottom:1.25rem; border-bottom:1px solid #e2e8f0; }
.payment-tab { flex:1; padding:.6rem 0; border:none; background:none; font-size:.9rem; color:#64748b; cursor:pointer; border-bottom:2px solid transparent; transition:all .15s; }
.payment-tab.active { color:var(--accent); border-bottom-color:var(--accent); font-weight:600; }
.payment-panel { display:flex; flex-direction:column; align-items:center; gap:.75rem; padding:1rem 0; min-height:340px; }
.payment-qr-wrap { display:flex; flex-direction:column; align-items:center; gap:.75rem; padding:1.5rem; background:#f8fafc; border-radius:12px; border:1px solid #f1f5f9; }
.payment-qr-inner { position:relative; display:inline-block; }
.payment-qr-img { width:250px; height:250px; border-radius:8px; border:4px solid #fff; box-shadow:0 2px 12px rgba(0,0,0,.06); background:#fff; display:block; }
.payment-qr-logo { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); background:#fff; border-radius:10px; padding:6px; box-shadow:0 2px 8px rgba(0,0,0,.08); display:flex; align-items:center; justify-content:center; }
.payment-qr-logo svg { width:24px; height:24px; }
.payment-qr-hint { margin:0; font-size:.875rem; color:#64748b; }
.payment-wechat-btn { display:block; width:100%; padding:.65rem; border:1px solid #07c160; border-radius:8px; background:#fff; color:#07c160; font-size:.875rem; font-weight:600; cursor:pointer; transition:all .15s; }
.payment-wechat-btn:hover { background:#f0fff4; }
.payment-wechat-btn:disabled { opacity:.5; cursor:not-allowed; }
.payment-wechat-note { margin:.25rem 0 0; font-size:.8125rem; color:#94a3b8; text-align:center; }
.payment-agreement { text-align:center; padding:.5rem 0; }
.payment-agreement-text { font-size:.8125rem; color:#94a3b8; }
.payment-agreement-text a { color:var(--accent); text-decoration:underline; text-underline-offset:2px; }
.payment-success { text-align:center; padding:2rem 1rem; }
.payment-success-icon { font-size:3rem; margin-bottom:.75rem; }
.payment-success-icon svg { width:48px; height:48px; color:var(--accent); }
.payment-success h3 { margin:0 0 .5rem; font-size:1.25rem; color:var(--ink); }
.payment-success p { margin:0 0 1.25rem; color:#64748b; }

/* === 支付tab图标 === */
.payment-tab { display:flex; align-items:center; justify-content:center; gap:.4rem; }