.agent-landing {
  --agent-ink: #111827;
  --agent-muted: #6b7280;
  --agent-primary: #3b6eea;
  --agent-accent: #527ceb;
  --agent-mist: #f7f9fe;
  --agent-line: #e5ebf5;
  background: #fff;
  color: var(--agent-ink);
  font: 15px/1.75 "PingFang SC", "Microsoft YaHei", sans-serif;
}
.agent-landing *, .agent-landing *::before, .agent-landing *::after { box-sizing: border-box; }
.agent-landing .agent-wrap { width: min(1280px, calc(100% - 64px)); margin: 0 auto; }
.agent-landing a:focus-visible, .agent-landing button:focus-visible, .agent-landing summary:focus-visible { outline: 3px solid var(--agent-accent); outline-offset: 5px; }
.agent-landing .agent-hero-shell { position: relative; overflow: hidden; padding: 140px 0 72px; background: radial-gradient(ellipse at 4% 16%, #dbeafea8, transparent 48%), radial-gradient(ellipse at 96% 25%, #e5eeffb8, transparent 48%), #fff; }
.agent-landing .agent-hero-shell::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(#e4ecfc80 1px, transparent 1px), linear-gradient(90deg, #e4ecfc80 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(#0009, transparent 90%); }
.agent-landing .agent-hero-shell .agent-wrap { position: relative; }
.agent-landing .agent-hero { display: grid; grid-template-columns: 1fr 1.08fr; align-items: center; gap: 64px; }
.agent-landing .agent-hero-copy { min-width: 0; }
.agent-landing .agent-eyebrow { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; padding: 6px 14px; border: 1px solid #bfd3fb; border-radius: 99px; color: #2d57c7; background: #eff5ffb3; font-size: 13px; font-weight: 500; }
.agent-landing .agent-eyebrow > span { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; background: var(--agent-primary); }
.agent-landing h1 { margin: 24px 0 20px; font-size: clamp(34px, 3.85vw, 56px); font-weight: 650; letter-spacing: -.045em; line-height: 1.3; }
.agent-landing h1 > span { color: var(--agent-primary); }
.agent-landing .agent-lead { max-width: 510px; margin: 0; color: #5e6573; font-size: 16px; line-height: 1.95; }
.agent-landing .agent-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.agent-landing .agent-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 11px 23px; border: 1px solid var(--agent-line); border-radius: 99px; font-size: 14px; font-weight: 500; text-decoration: none; transition: transform .2s, background .2s, border-color .2s; }
.agent-landing .agent-button-primary { color: #fff; border-color: var(--agent-primary); background: var(--agent-primary); box-shadow: 0 8px 20px #3b6eea26; }
.agent-landing .agent-button-primary:hover { color: #fff; background: #2d57c7; border-color: #2d57c7; transform: translateY(-2px); }
.agent-landing .agent-button-secondary { color: #4b5563; background: #fff; box-shadow: 0 2px 4px #11182705; }
.agent-landing .agent-button-secondary:hover { border-color: #9db9fb; color: #315bd1; transform: translateY(-2px); }
.agent-landing .agent-hero-checks { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 24px; color: #6b7280; font-size: 13px; }
.agent-landing .agent-hero-checks i { margin-right: 5px; color: var(--agent-primary); }
.agent-landing .agent-service-note { margin: 10px 0 0; color: #6b7280; font-size: 12px; }
.agent-landing .agent-hero-visual { position: relative; min-width: 0; }
.agent-landing .agent-hero-visual::before { content: ""; position: absolute; inset: -16px -12px 20px; border-radius: 32px; background: linear-gradient(130deg, #dbeafe, #e5eeff); filter: blur(28px); opacity: .7; }
.agent-landing .agent-hero-window { position: relative; overflow: hidden; padding: 8px; border: 1px solid #fff; border-radius: 18px; background: #fffffff0; box-shadow: 0 22px 55px #1e3a8a1a; }
.agent-landing .agent-window-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 34px; padding: 0 8px 8px; color: #9ca3af; font-size: 11px; }
.agent-landing .agent-window-dots { display: flex; gap: 5px; }
.agent-landing .agent-window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #fca5a5; }
.agent-landing .agent-window-dots i:nth-child(2) { background: #fcd34d; }
.agent-landing .agent-window-dots i:nth-child(3) { background: #6ee7b7; }
.agent-landing .agent-window-status { display: inline-flex; align-items: center; gap: 5px; }
.agent-landing .agent-window-status i { width: 5px; height: 5px; border-radius: 50%; background: #10b981; }
.agent-landing .agent-preview-open { position: relative; display: block; width: 100%; margin: 0; padding: 0; border: 0; border-radius: 10px; overflow: hidden; background: #f6f7fb; cursor: zoom-in; }
.agent-landing .agent-hero-image { border: 1px solid var(--agent-line); }
.agent-landing .agent-hero-image img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 11; object-fit: cover; object-position: top; }
.agent-landing .agent-preview-zoom { position: absolute; right: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border: 1px solid var(--agent-line); border-radius: 99px; color: #6b7280; background: #fffffff2; font-size: 11px; }
.agent-landing .agent-hero-caption { position: relative; display: flex; justify-content: center; flex-wrap: wrap; gap: 12px 22px; margin-top: 18px; color: #777f91; font-size: 12px; }
.agent-landing .agent-hero-caption i { color: #7895e9; margin-right: 4px; }
.agent-landing .agent-overview { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 48px; border: 1px solid var(--agent-line); border-radius: 16px; background: #ffffffc9; box-shadow: 0 2px 6px #11182703; }
.agent-landing .agent-overview > div { padding: 18px 28px; }
.agent-landing .agent-overview > div + div { border-left: 1px solid var(--agent-line); }
.agent-landing .agent-overview span { display: block; color: #9ca3af; font-size: 12px; }
.agent-landing .agent-overview strong { display: block; margin-top: 4px; font-size: 16px; font-weight: 600; }
.agent-landing .agent-conversation { padding: 24px; border: 1px solid var(--agent-line); border-radius: 12px; background: var(--agent-mist); }
.agent-landing .agent-conversation > span { font-size: 13px; color: var(--agent-muted); }
.agent-landing .agent-conversation blockquote { margin: 18px 0; padding: 16px 20px; border-radius: 12px 12px 0 12px; color: #315bd1; background: #e5eeff; }
.agent-landing .agent-conversation p { padding: 16px; border-radius: 12px; color: #6b7280; background: #fff; font-size: 14px; }
.agent-landing .agent-section { padding: 76px 0; scroll-margin-top: 68px; }
.agent-landing .agent-section-tinted { background: var(--agent-mist); }
.agent-landing .agent-section-heading { margin-bottom: 34px; }
.agent-landing .agent-kicker { display: inline-block; margin: 0 0 12px; color: var(--agent-primary); font-size: 13px; font-weight: 600; }
.agent-landing .agent-kicker-indigo { color: var(--agent-accent); }
.agent-landing h2 { margin: 0; font-size: clamp(28px, 3vw, 38px); line-height: 1.4; font-weight: 600; letter-spacing: -.035em; }
.agent-landing .agent-section-heading > p { margin: 12px 0 0; color: var(--agent-muted); font-size: 15px; line-height: 1.8; }
.agent-landing .agent-heading-centered { text-align: center; }
.agent-landing .agent-mobile-break { display: none; }
.agent-landing h3 { margin: 0; font-size: 17px; line-height: 1.5; font-weight: 600; }
.agent-landing .agent-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.agent-landing .agent-feature { display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--agent-line); border-radius: 16px; background: #fff; box-shadow: 0 2px 4px #11182703; transition: transform .2s, box-shadow .2s; }
.agent-landing .agent-feature:hover { transform: translateY(-3px); box-shadow: 0 10px 24px #11182708; }
.agent-landing .agent-feature-icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 20px; border-radius: 12px; font-size: 20px; }
.agent-landing .agent-feature-icon { color: var(--agent-primary); background: #eff5ff; }
.agent-landing .agent-feature > p { flex: 1; margin: 12px 0 20px; color: var(--agent-muted); font-size: 14px; line-height: 1.8; }
.agent-landing .agent-feature-tag { display: inline-block; margin-left: 5px; padding: 2px 7px; vertical-align: 2px; border-radius: 4px; color: #315bd1; background: #eff5ff; font-size: 10px; font-weight: 400; }
.agent-landing .agent-example { padding-top: 14px; border-top: 1px solid #f0f1f5; color: #8a91a1; font-size: 12px; }
.agent-landing .agent-footnote { margin: 24px 0 0; color: #828998; font-size: 12px; line-height: 1.9; }
.agent-landing .agent-preview-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.agent-landing .agent-preview-tab { min-height: 40px; padding: 8px 18px; border: 1px solid var(--agent-line); border-radius: 99px; color: #6b7280; background: #fff; font: inherit; font-size: 13px; cursor: pointer; transition: color .2s, background .2s, border-color .2s; }
.agent-landing .agent-preview-tab[aria-pressed="true"] { border-color: #c5d6ff; color: #315bd1; background: #eff5ff; }
.agent-landing .agent-preview-tab:hover { color: #315bd1; border-color: #9db9fb; }
.agent-landing .agent-gallery-frame { overflow: hidden; padding: 16px; border: 1px solid var(--agent-line); border-radius: 20px; background: linear-gradient(140deg, #f7f9fe, #eff5ff); box-shadow: 0 14px 44px #1e3a8a0a; }
.agent-landing .agent-gallery-image { background: transparent; }
.agent-landing .agent-gallery-image img { display: block; width: 100%; height: 620px; object-fit: contain; object-position: top; }
.agent-landing .agent-preview-caption { margin: 18px 0 0; color: #9ca3af; font-size: 12px; text-align: center; }
.agent-landing .agent-approval-section { padding-top: 0; }
.agent-landing .agent-review { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 48px 56px; overflow: hidden; border-radius: 24px; background: radial-gradient(ellipse at 95% 100%, #234fa373, transparent 62%), #142342; color: #fff; }
.agent-landing .agent-review .agent-kicker { color: #93b4ff; }
.agent-landing .agent-review h2 { font-size: clamp(28px, 2.8vw, 36px); }
.agent-landing .agent-review-copy > p { max-width: 440px; margin: 18px 0 24px; color: #c1c5d1; font-size: 14px; line-height: 1.9; }
.agent-landing .agent-review-tags { display: flex; flex-wrap: wrap; gap: 18px; color: #9db9fb; font-size: 12px; }
.agent-landing .agent-review-tags i { margin-right: 4px; }
.agent-landing .agent-review-flow { display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; }
.agent-landing .agent-review-flow > li { display: flex; gap: 16px; align-items: center; padding: 17px 20px; border: 1px solid #ffffff14; border-radius: 12px; background: #ffffff06; }
.agent-landing .agent-review-flow > li > span { display: grid; place-items: center; flex: 0 0 34px; height: 34px; border: 1px solid #ffffff26; border-radius: 10px; color: #c5d6ff; font: 13px "SFMono-Regular", Consolas, monospace; }
.agent-landing .agent-review-flow h3 { font-size: 14px; }
.agent-landing .agent-review-flow p { margin: 3px 0 0; color: #9ca3af; font-size: 12px; }
.agent-landing .agent-price-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 20px; }
.agent-landing .agent-price-options article { padding: 28px; border: 1px solid var(--agent-line); border-radius: 16px; }
.agent-landing .agent-price-options h3 { display: flex; justify-content: space-between; gap: 16px; }
.agent-landing .agent-price-options strong { color: var(--agent-primary); }
.agent-landing .agent-price-options p { margin: 14px 0 0; color: var(--agent-muted); font-size: 14px; }
.agent-landing .agent-install-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }
.agent-landing .agent-install-steps li { position: relative; padding: 28px; border: 1px solid var(--agent-line); border-radius: 16px; background: #fff; }
.agent-landing .agent-install-steps li > span { display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 20px; border-radius: 50%; color: #2d57c7; background: #eff5ff; font: 13px "SFMono-Regular", Consolas, monospace; }
.agent-landing .agent-install-steps p { margin: 10px 0 0; color: var(--agent-muted); font-size: 14px; line-height: 1.85; }
.agent-landing .agent-install-note { margin: 24px 0 0; color: #828998; font-size: 12px; text-align: center; }
.agent-landing .agent-install-note i { color: var(--agent-primary); margin-right: 5px; }
.agent-landing .agent-versions-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); align-items: start; gap: 24px; }
.agent-landing .agent-version-info { padding: 28px; border-radius: 16px; background: #111827; color: #fff; }
.agent-landing .agent-version-label { color: #9ca3af; font-size: 12px; }
.agent-landing .agent-current-version { display: block; margin-top: 8px; font-size: 32px; line-height: 1.4; font-weight: 600; overflow-wrap: anywhere; }
.agent-landing .agent-version-info > p { margin: 16px 0 24px; color: #aeb5c4; font-size: 14px; line-height: 1.9; }
.agent-landing .agent-version-info .agent-button { display: flex; width: 100%; }
.agent-landing .agent-version-meta { display: grid; gap: 10px; margin: 24px 0 0; padding-top: 20px; border-top: 1px solid #ffffff1a; font-size: 12px; }
.agent-landing .agent-version-meta > div { display: flex; justify-content: space-between; gap: 20px; }
.agent-landing .agent-version-meta dt { flex-shrink: 0; color: #9099ad; }
.agent-landing .agent-version-meta dd { margin: 0; color: #d1d5df; text-align: right; overflow-wrap: anywhere; }
.agent-landing .agent-releases { display: grid; gap: 14px; min-width: 0; }
.agent-landing .agent-release-card { padding: 24px; border: 1px solid var(--agent-line); border-radius: 16px; background: #fff; box-shadow: 0 2px 4px #11182703; }
.agent-landing .agent-release-heading { display: flex; align-items: start; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.agent-landing .agent-release-badges { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.agent-landing .agent-release-version { padding: 4px 12px; border-radius: 8px; color: #315bd1; background: #eff5ff; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.agent-landing .agent-release-current { color: #fff; background: var(--agent-primary); }
.agent-landing .agent-release-latest { padding: 3px 10px; border-radius: 99px; color: #059669; background: #ecfdf5; font-size: 11px; }
.agent-landing .agent-release-date { padding-top: 5px; color: #9ca3af; font-size: 12px; }
.agent-landing .agent-release-date i { margin-right: 4px; }
.agent-landing .agent-release-card > p { margin: 16px 0 0; color: #6b7280; font-size: 14px; line-height: 1.9; overflow-wrap: anywhere; }
.agent-landing .agent-release-empty { color: #9ca3af; font-size: 14px; }
.agent-landing .agent-bottom-cta { padding-bottom: 76px; }
.agent-landing .agent-bottom-panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 40px 48px; border: 1px solid #dbe7fd; border-radius: 24px; background: linear-gradient(110deg, #eff5ff, #fff 60%, #eef2ff); }
.agent-landing .agent-bottom-panel .agent-kicker { margin-bottom: 8px; }
.agent-landing .agent-bottom-panel h2 { font-size: 30px; }
.agent-landing .agent-bottom-panel p { margin: 12px 0 0; color: #6b7280; font-size: 14px; }
.agent-landing .agent-bottom-panel .agent-actions { flex-shrink: 0; margin-top: 0; }
@media (max-width: 1100px) {
  .agent-landing .agent-hero { gap: 32px; }
  .agent-landing h1 { font-size: clamp(32px, 3.8vw, 46px); }
  .agent-landing .agent-feature { padding: 24px; }
  .agent-landing .agent-review { gap: 32px; padding: 40px; }
  .agent-landing .agent-overview > div { padding: 18px 20px; }
}
@media (max-width: 860px) {
  .agent-landing .agent-hero-shell { padding-top: 110px; }
  .agent-landing .agent-hero { grid-template-columns: 1fr; gap: 40px; }
  .agent-landing .agent-hero-copy { max-width: 620px; }
  .agent-landing h1 { font-size: clamp(36px, 6vw, 50px); }
  .agent-landing .agent-lead { max-width: 580px; }
  .agent-landing .agent-hero-visual { width: 100%; max-width: 680px; margin: 0 auto; }
  .agent-landing .agent-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .agent-landing .agent-overview { grid-template-columns: repeat(2, 1fr); }
  .agent-landing .agent-overview > div:nth-child(3) { border-left: 0; }
  .agent-landing .agent-overview > div:nth-child(n+3) { border-top: 1px solid var(--agent-line); }
  .agent-landing .agent-review { grid-template-columns: 1fr; }
  .agent-landing .agent-review-copy > p { max-width: none; }
  .agent-landing .agent-gallery-image img { height: 560px; }
  .agent-landing .agent-versions-layout { grid-template-columns: 1fr; }
  .agent-landing .agent-bottom-panel { flex-direction: column; align-items: start; padding: 32px; gap: 24px; }
}
@media (max-width: 600px) {
  .agent-landing .agent-wrap { width: calc(100% - 40px); }
  .agent-landing .agent-hero-shell { padding: 100px 0 40px; }
  .agent-landing .agent-eyebrow { font-size: 11px; padding: 5px 10px; }
  .agent-landing h1 { font-size: clamp(30px, 7.6vw, 42px); }
  .agent-landing .agent-lead { font-size: 14px; }
  .agent-landing .agent-button { padding: 10px 18px; }
  .agent-landing .agent-hero-checks { gap: 8px 14px; font-size: 12px; }
  .agent-landing .agent-window-bar { font-size: 10px; }
  .agent-landing .agent-window-status { display: none; }
  .agent-landing .agent-hero-caption { gap: 8px 14px; font-size: 11px; }
  .agent-landing .agent-overview { margin-top: 28px; }
  .agent-landing .agent-overview > div { padding: 14px 16px; }
  .agent-landing .agent-overview strong { font-size: 13px; }
  .agent-landing .agent-section { padding: 44px 0; }
  .agent-landing .agent-section-heading { margin-bottom: 26px; }
  .agent-landing h2 { font-size: 26px; }
  .agent-landing .agent-mobile-break { display: block; }
  .agent-landing .agent-section-heading > p { font-size: 14px; }
  .agent-landing .agent-feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .agent-landing .agent-feature { padding: 24px; }
  .agent-landing .agent-feature > p { margin-bottom: 16px; }
  .agent-landing .agent-preview-tabs { gap: 6px; }
  .agent-landing .agent-preview-tab { padding: 7px 12px; font-size: 12px; }
  .agent-landing .agent-gallery-frame { padding: 8px; border-radius: 14px; }
  .agent-landing .agent-gallery-image img { height: auto; aspect-ratio: 1908 / 1840; }
  .agent-landing .agent-approval-section { padding-top: 0; }
  .agent-landing .agent-review { padding: 28px 24px; gap: 24px; border-radius: 18px; }
  .agent-landing .agent-review h2 { font-size: 28px; }
  .agent-landing .agent-review-flow > li { padding: 14px; gap: 12px; }
  .agent-landing .agent-install-steps { grid-template-columns: 1fr; gap: 14px; }
  .agent-landing .agent-install-steps li { padding: 24px; }
  .agent-landing .agent-install-steps li > span { float: left; margin: 0 14px 0 0; }
  .agent-landing .agent-install-steps h3 { min-height: 32px; display: flex; align-items: center; }
  .agent-landing .agent-install-steps p { margin-left: 46px; }
  .agent-landing .agent-version-info, .agent-landing .agent-release-card { padding: 24px; }
  .agent-landing .agent-release-heading { flex-direction: column; gap: 10px; }
  .agent-landing .agent-bottom-cta { padding-bottom: 44px; }
  .agent-landing .agent-bottom-panel { padding: 28px 24px; border-radius: 18px; }
  .agent-landing .agent-bottom-panel h2 { font-size: 26px; }
}
@media (pointer: coarse) {
  .agent-landing .agent-preview-tab { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .agent-landing *, .agent-landing *::before, .agent-landing *::after { transition: none !important; }
}