/* Newvis Landing Preview — international, premium, clean */

:root {
  --bg: #f8fafc;
  --bg-alt: #ffffff;
  --surface: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-soft: #f1f5f9;
  --accent: #0891b2;
  --accent-light: #22d3ee;
  --accent-soft: rgba(8, 145, 178, 0.08);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --max: 1120px;
  --header-h: 72px;
  --font: "Inter", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .marquee-track {
    animation: none !important;
  }

  .float-card {
    animation: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
}

.container {
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
}

/* Background orbs */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--bg);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: orb-drift 18s ease-in-out infinite alternate;
}

.orb-a {
  width: 520px;
  height: 520px;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(34, 211, 238, 0.18);
}

.orb-b {
  width: 400px;
  height: 400px;
  top: 40%;
  right: -120px;
  background: rgba(8, 145, 178, 0.1);
  animation-delay: -6s;
}

@keyframes orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-30px, 40px) scale(1.08); }
}

/* Scroll reveal — 无 JS 或内置浏览器 IO 异常时仍可见 */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(248, 250, 252, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow 0.3s;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-lockup img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
  background: #000;
}

.brand,
.brand-lockup {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  white-space: nowrap;
}

.btn-sm { padding: 10px 18px; font-size: 0.875rem; }
.btn-lg { padding: 14px 24px; font-size: 1rem; width: 100%; }

.btn-primary {
  background: var(--text);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: #1e293b;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

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

/* Hero */
.hero {
  padding: 48px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: start;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.shimmer {
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 50%, var(--accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

.hero-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0 0 24px;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 52ch;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: border-color 0.2s, transform 0.2s;
}

.hero-tags li:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Download card */
.download-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.float-card {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.download-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.download-label {
  margin: 0 0 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.download-card h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}

.download-meta {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
}

.meta-key { color: var(--text-muted); }
.meta-val { font-weight: 600; text-align: right; }

.meta-row-version .meta-val {
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.meta-val-file {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 500;
  word-break: break-all;
  max-width: 68%;
}

.download-btn { margin-bottom: 14px; }

.download-note {
  margin: 0 0 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.download-secondary { text-align: center; }

.text-link {
  font-size: 0.85rem;
  color: var(--accent);
  transition: color 0.2s;
}

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

/* Industry marquee */
.industry-marquee {
  position: relative;
  padding: 8px 0 40px;
  overflow: hidden;
}

.marquee-viewport {
  overflow: hidden;
  width: 100%;
}

.marquee-track {
  display: flex;
  gap: 14px;
  width: max-content;
  padding: 4px 0;
  animation: industry-marquee-scroll var(--marquee-duration, 300s) linear infinite;
}

@keyframes industry-marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.marquee-fade-left {
  left: 0;
  background: linear-gradient(90deg, var(--bg) 0%, transparent 100%);
}

.marquee-fade-right {
  right: 0;
  background: linear-gradient(270deg, var(--bg) 0%, transparent 100%);
}

.industry-card {
  flex: 0 0 280px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

.industry-tag {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.industry-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.industry-card strong {
  color: var(--text);
  font-weight: 600;
}

.industry-card em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
}

/* Showcase carousel */
.section-compact {
  padding: 0 0 56px;
}

.showcase-carousel {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.carousel-viewport {
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.65s var(--ease-out);
}

.carousel-slide {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 360px;
  opacity: 0.4;
  transition: opacity 0.5s;
}

.carousel-slide.is-active {
  opacity: 1;
}

.slide-visual {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #f0fdfa 0%, #ecfeff 100%);
  overflow: hidden;
}

.slide-shot {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  object-position: center center;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  background: #0b1220;
}

.mock-ui {
  width: 100%;
  max-width: 320px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.mock-bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
}

.mock-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.mock-bar span:first-child { background: #fca5a5; }
.mock-bar span:nth-child(2) { background: #fde047; }
.mock-bar span:nth-child(3) { background: #86efac; }

.mock-lines { padding: 20px; }

.mock-line {
  height: 10px;
  border-radius: 6px;
  background: var(--border-soft);
  margin-bottom: 12px;
}

.mock-line.w90 { width: 90%; }
.mock-line.w70 { width: 70%; }
.mock-line.w80 { width: 80%; }

.mock-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.mock-chips span {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.mock-timeline {
  display: flex;
  gap: 8px;
  padding: 20px;
}

.mock-block {
  flex: 1;
  height: 80px;
  border-radius: 8px;
  background: linear-gradient(135deg, #e2e8f0, #f1f5f9);
}

.mock-caption {
  padding: 0 20px 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mock-grid-ai {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 20px;
}

.mock-tile {
  padding: 20px 12px;
  border-radius: 10px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
  color: #0369a1;
}

.pulse {
  animation: pulse-glow 2.4s ease-in-out infinite;
}

.pulse.delay {
  animation-delay: 0.8s;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.slide-copy {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide-step {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.slide-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.slide-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
  max-width: 40ch;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 18px 24px;
  border-top: 1px solid var(--border-soft);
  background: var(--bg);
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.carousel-btn svg {
  width: 18px;
  height: 18px;
}

.carousel-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: scale(1.05);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: width 0.3s, background 0.3s;
}

.carousel-dot.is-active {
  width: 28px;
  border-radius: 999px;
  background: var(--accent);
}

/* Sections */
.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border-soft);
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.03em;
}

.section-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.02rem;
}

/* Pillar sections */
.pillar-head {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 40px;
}

.pillar-badge {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(8, 145, 178, 0.15);
}

.pillar-badge-ai {
  color: #0369a1;
  background: rgba(3, 105, 161, 0.08);
  border-color: rgba(3, 105, 161, 0.15);
}

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

.feature-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.feature-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.feature-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Advantages */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.advantage-item {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  transition: transform 0.25s, box-shadow 0.25s;
}

.advantage-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.advantage-num {
  display: block;
  margin-bottom: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.advantage-item h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.advantage-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

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

.metric {
  text-align: center;
  padding: 24px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  transition: transform 0.25s;
}

.metric:hover {
  transform: translateY(-3px);
}

.metric strong {
  display: block;
  font-size: 1.75rem;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.metric span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Partners */
.partner-section {
  padding-bottom: 88px;
}

.partner-panel {
  padding: clamp(36px, 5vw, 56px);
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(165deg, #ffffff 0%, #f8fafc 48%, #f0fdfa 100%);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
}

.partner-head {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.partner-head h2 {
  margin: 12px 0 16px;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.03em;
}

.partner-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.partner-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.partner-benefit {
  padding: 22px 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--border-soft);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s;
}

.partner-benefit:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.partner-benefit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.partner-benefit-icon svg {
  width: 22px;
  height: 22px;
}

.partner-benefit h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.partner-benefit p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.partner-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border-soft);
}

.partner-flow-step {
  flex: 1;
  max-width: 220px;
  text-align: center;
}

.partner-flow-num {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.partner-flow-step strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.partner-flow-step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.partner-flow-arrow {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  opacity: 0.45;
  padding-top: 28px;
}

.partner-cta {
  margin-top: 36px;
  text-align: center;
}

.partner-note {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Agent modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}

.modal-overlay[hidden] {
  display: none;
}

.modal-dialog {
  position: relative;
  width: min(100%, 480px);
  max-height: min(90vh, 720px);
  overflow-y: auto;
  padding: 28px 28px 24px;
  border-radius: calc(var(--radius) + 4px);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-lg);
}

.modal-dialog h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.modal-desc {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: var(--border-soft);
  color: var(--text);
}

.agent-form {
  display: grid;
  gap: 10px;
}

.modal-dialog .field-label {
  color: var(--text-muted);
}

.modal-dialog .agent-form input,
.modal-dialog .agent-form textarea {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.modal-dialog .agent-form input::placeholder,
.modal-dialog .agent-form textarea::placeholder {
  color: var(--text-muted);
}

.modal-dialog .agent-form input:focus,
.modal-dialog .agent-form textarea:focus {
  border-color: var(--accent);
}

.field-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: -4px;
}

.field-label .req {
  color: #fca5a5;
}

.agent-form input,
.agent-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
}

.agent-form input::placeholder,
.agent-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.agent-form input:focus,
.agent-form textarea:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.6);
}

.agent-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.modal-dialog .form-msg.ok {
  color: #059669;
}

.modal-dialog .form-msg.err {
  color: #dc2626;
}

.form-msg {
  margin: 4px 0 0;
  font-size: 0.82rem;
  min-height: 1.2em;
  text-align: center;
}

.form-msg.ok {
  color: #86efac;
}

.form-msg.err {
  color: #fca5a5;
}

/* Footer — 仅备案号 */
.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--border-soft);
}

.footer-inner {
  text-align: center;
}

.filing-links {
  margin: 0;
  font-size: 0.78rem;
}

.filing-links a {
  color: var(--text-muted);
  transition: color 0.2s;
}

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

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .carousel-slide {
    grid-template-columns: 1fr;
  }

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

  .partner-flow {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .partner-flow-arrow {
    display: none;
  }

  .partner-flow-step {
    max-width: 100%;
  }

  .slide-visual {
    min-height: 220px;
    padding: 28px;
  }

  .slide-copy {
    padding: 32px 28px 36px;
  }

  .feature-grid,
  .feature-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .download-card {
    order: -1;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 32px, var(--max));
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 32px;
  }

  .feature-grid,
  .feature-grid-3,
  .advantage-grid,
  .metrics,
  .partner-benefits {
    grid-template-columns: 1fr;
  }

  .pillar-head {
    flex-direction: column;
    gap: 16px;
  }
}