:root {
  --aster-bg: #f7f7f7;
  --aster-surface: #fff;
  --aster-ink: #222222;
  --aster-muted: #707070;
  --aster-line: #dddddd;
  --aster-tint: #eeeeee;
  --aster-accent: #535353;
  --aster-shadow: 0 20px 70px #22222212;
}
html[data-theme="dark"] {
  --aster-bg: #111111;
  --aster-surface: #1b1b1b;
  --aster-ink: #f2f2f2;
  --aster-muted: #aaaaaa;
  --aster-line: #353535;
  --aster-tint: #272727;
  --aster-accent: #c8c8c8;
  --aster-shadow: 0 20px 70px #0004;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
  background: var(--aster-bg);
}
.aster-page {
  margin: 0;
  background: var(--aster-bg);
  color: var(--aster-ink);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.aster-page a {
  color: inherit;
  text-decoration: none;
}
.aster-page button {
  font: inherit;
}
.aster-page :focus-visible {
  outline: 3px solid var(--aster-accent);
  outline-offset: 5px;
}
.aster-page [hidden] {
  display: none !important;
}
.aster-shell {
  width: min(1200px, calc(100% - 64px));
  margin-inline: auto;
}
.aster-skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-150%);
  background: var(--aster-ink);
  color: var(--aster-bg) !important;
  padding: 12px 20px;
  border-radius: 8px;
}
.aster-skip:focus {
  transform: none;
}
.aster-wordmark {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-size: 23px;
  font-weight: 660;
  letter-spacing: -0.06em;
}
.aster-text-link:hover,
.aster-story-copy a:hover,
.aster-footer a:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.aster-hero {
  text-align: center;
  padding: 54px 0 48px;
}
.aster-eyebrow {
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 560;
  color: var(--aster-accent);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.aster-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.aster-lead {
  font-size: 17px;
  color: var(--aster-muted);
  white-space: pre-line;
  margin: 0 auto 30px;
  line-height: 1.85;
  max-width: 640px;
}
.aster-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.aster-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 23px;
  border: 1px solid var(--aster-line);
  border-radius: 9px;
  background: var(--aster-surface);
  font-size: 14px;
  font-weight: 560;
  transition:
    background 0.15s,
    transform 0.15s;
}
.aster-button:hover {
  background: var(--aster-tint);
  transform: translateY(-1px);
}
.aster-button-primary {
  background: var(--aster-ink);
  color: var(--aster-bg) !important;
  border-color: var(--aster-ink);
}
.aster-button-primary:hover {
  background: var(--aster-accent);
  color: var(--aster-bg) !important;
  border-color: var(--aster-accent);
}
.aster-workspace {
  padding-bottom: 102px;
  scroll-margin-top: 24px;
}
.aster-view-tabs {
  display: flex;
  gap: 5px;
  justify-content: center;
  margin: 0 0 20px;
}
.aster-view-tabs button {
  border: 0;
  background: none;
  border-radius: 8px;
  min-height: 44px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--aster-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}
.aster-view-tabs button:hover {
  background: var(--aster-tint);
}
.aster-view-tabs button[aria-selected="true"] {
  color: var(--aster-ink);
  background: var(--aster-tint);
}
.aster-tab-index {
  font-size: 10px;
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
}
.aster-tab-compact {
  display: none;
}
.aster-screen-frame {
  padding: 10px;
  background: var(--aster-tint);
  border: 1px solid var(--aster-line);
  border-radius: 18px;
  box-shadow: var(--aster-shadow);
}
.aster-screenshot {
  position: relative;
  padding: 0;
  border: 1px solid var(--aster-line);
  background: var(--aster-surface);
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  display: block;
  cursor: zoom-in;
}
.aster-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: top;
}
.aster-enlarge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 6px 11px;
  border-radius: 5px;
  font-size: 11px;
  color: #f8f8f8;
  background: #1b1b1bda;
  opacity: 0;
  transition: opacity 0.15s;
}
.aster-screenshot:hover .aster-enlarge,
.aster-screenshot:focus-visible .aster-enlarge {
  opacity: 1;
}
.aster-view-caption {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding-top: 30px;
}
.aster-view-caption h2 {
  margin: 0;
  font-size: 23px;
  font-weight: 560;
  letter-spacing: -0.035em;
  line-height: 1.5;
}
.aster-view-caption p {
  margin: 0;
  color: var(--aster-muted);
  font-size: 14px;
}
.aster-demo-caption {
  color: var(--aster-muted);
  font-size: 10px;
  margin-top: 17px;
  letter-spacing: 0.03em;
}
.aster-everyday {
  padding: 98px 0;
  background: var(--aster-tint);
}
.aster-section-heading {
  text-align: center;
  margin-bottom: 48px;
}
.aster-section-heading .aster-eyebrow {
  justify-content: center;
}
.aster-section-heading h2,
.aster-ai h2,
.aster-faq h2 {
  white-space: pre-line;
  font-size: clamp(32px, 4.1vw, 49px);
  letter-spacing: -0.055em;
  line-height: 1.24;
  font-weight: 550;
  margin: 0 0 22px;
  text-wrap: balance;
}
.aster-section-heading > p:last-child {
  white-space: pre-line;
  font-size: 16px;
  color: var(--aster-muted);
  line-height: 1.9;
  margin: 0;
}
.aster-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.aster-story-card {
  background: var(--aster-surface);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--aster-line);
  min-width: 0;
}
.aster-story-wide {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  min-height: 410px;
}
.aster-story-copy {
  padding: 40px;
}
.aster-story-time {
  font-size: 13px;
  color: var(--aster-accent);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 0 0 27px;
}
.aster-story-time span {
  font-size: 10px;
  letter-spacing: 0.09em;
}
.aster-story-copy h3 {
  white-space: pre-line;
  font-weight: 560;
  font-size: 29px;
  letter-spacing: -0.035em;
  line-height: 1.4;
  margin: 0 0 18px;
}
.aster-story-copy > p:not(.aster-story-time) {
  font-size: 14px;
  color: var(--aster-muted);
  line-height: 1.9;
  margin: 0 0 20px;
}
.aster-story-copy a,
.aster-text-link {
  font-size: 13px;
  font-weight: 580;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}
.aster-story-screen {
  width: 850px;
  max-width: none;
  height: auto;
  border: 1px solid var(--aster-line);
  border-radius: 10px;
  transform: translate(14px, 30px);
  box-shadow: var(--aster-shadow);
}
.aster-detail-screen {
  width: calc(100% + 220px);
  max-width: none;
  height: auto;
  display: block;
  border: 1px solid var(--aster-line);
  border-radius: 8px 0 0 0;
  margin: 0 0 -18px 26px;
}
.aster-story-dark {
  background: #262626;
  color: #f3f3f3;
  border-color: #262626;
  --aster-muted: #c8c8c8;
  --aster-accent: #dedede;
  --aster-line: #505050;
}
.aster-ai {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 65px;
  align-items: center;
  padding-block: 124px;
}
.aster-ai > div > p:not(.aster-eyebrow):not(.aster-fine) {
  font-size: 15px;
  color: var(--aster-muted);
  line-height: 1.9;
}
.aster-fine {
  font-size: 11px !important;
  line-height: 1.8 !important;
  color: var(--aster-muted);
  margin-top: 18px;
}
.aster-download {
  background: var(--aster-surface);
  border-top: 1px solid var(--aster-line);
  border-bottom: 1px solid var(--aster-line);
  padding: 92px 0 62px;
}
.aster-download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1200px;
  margin: auto;
  border: 1px solid var(--aster-line);
  border-radius: 16px;
  overflow: hidden;
}
.aster-download-grid article {
  padding: 34px;
}
.aster-download-grid article + article {
  border-left: 1px solid var(--aster-line);
}
.aster-download-os {
  font-size: 12px;
  color: var(--aster-muted);
  margin: 0 0 14px;
}
.aster-download-grid h3 {
  font-size: 23px;
  font-weight: 560;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
}
.aster-download-grid article > p:not(.aster-download-os):not(.aster-fine) {
  font-size: 13px;
  color: var(--aster-muted);
  margin: 0 0 25px;
  min-height: 44px;
}
.aster-download-grid .aster-button {
  width: 100%;
  font-size: 13px;
  padding-inline: 12px;
}
.aster-intel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-size: 11px;
  text-decoration: underline !important;
  text-underline-offset: 4px;
  margin-top: 8px;
}
.aster-download-foot {
  max-width: 1200px;
  margin: 20px auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--aster-muted);
}
.aster-download-foot a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.aster-faq {
  padding-block: 100px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}
.aster-faq h2 {
  font-size: 35px;
}
.aster-faq-list details {
  border-bottom: 1px solid var(--aster-line);
}
.aster-faq-list summary {
  cursor: pointer;
  padding: 22px 32px 22px 0;
  font-size: 14px;
  font-weight: 540;
  list-style: none;
  position: relative;
}
.aster-faq-list summary::-webkit-details-marker {
  display: none;
}
.aster-faq-list summary:after {
  content: "+";
  position: absolute;
  right: 5px;
  font-size: 21px;
  top: 15px;
  font-weight: 350;
}
.aster-faq-list details[open] summary:after {
  content: "−";
}
.aster-faq-list details p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--aster-muted);
  margin: 0 24px 24px 0;
}
.aster-faq-list > .aster-text-link {
  margin-top: 20px;
}
.aster-footer {
  border-top: 1px solid var(--aster-line);
  padding-block: 35px 45px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.aster-footer p {
  font-size: 11px;
  color: var(--aster-muted);
  margin: 8px 0 0;
}
.aster-footer nav {
  display: flex;
  gap: 26px;
  font-size: 12px;
  color: var(--aster-muted);
}
.aster-footer nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.aster-lightbox {
  width: min(1600px, 96vw);
  max-width: 96vw;
  max-height: 94dvh;
  padding: 50px 8px 8px;
  border: 1px solid var(--aster-line);
  border-radius: 14px;
  background: var(--aster-bg);
  color: var(--aster-ink);
}
.aster-lightbox::backdrop {
  background: #000b;
  backdrop-filter: blur(8px);
}
.aster-lightbox img {
  display: block;
  width: 100%;
  height: auto;
}
.aster-lightbox-close {
  position: absolute;
  right: 12px;
  top: 4px;
  border: 0;
  min-height: 44px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 8px 12px;
  font-size: 13px;
}
@media (min-width: 1600px) {
  .aster-hero {
    padding-top: 64px;
  }
}
@media (max-width: 900px) {
  .aster-shell {
    width: calc(100% - 40px);
  }
  .aster-hero {
    padding-top: 40px;
  }
  .aster-story-copy {
    padding: 28px;
  }
  .aster-story-wide {
    grid-template-columns: 1fr 1.2fr;
  }
  .aster-story-copy h3 {
    font-size: 25px;
  }
  .aster-story-screen {
    width: 710px;
  }
  .aster-ai {
    gap: 32px;
    padding-block: 85px;
  }
  .aster-faq {
    gap: 40px;
  }
  .aster-view-caption {
    gap: 28px;
  }
  .aster-view-caption h2 {
    font-size: 21px;
  }
}
@media (max-width: 600px) {
  html {
    scroll-padding-top: 15px;
  }
  .aster-shell {
    width: calc(100% - 32px);
  }
  .aster-wordmark {
    font-size: 21px;
  }
  .aster-hero {
    padding: 32px 0 34px;
  }
  .aster-eyebrow {
    font-size: 10px;
    margin-bottom: 23px;
  }
  .aster-lead {
    font-size: 14px;
    line-height: 1.95;
    margin: 0 auto 24px;
  }
  .aster-actions {
    gap: 16px 9px;
  }
  .aster-actions .aster-button {
    font-size: 12px;
    padding-inline: 15px;
    min-height: 48px;
  }
  .aster-view-tabs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--aster-line);
    border-radius: 12px;
    background: var(--aster-tint);
    margin-bottom: 16px;
  }
  .aster-view-tabs button {
    min-width: 0;
    justify-content: center;
    padding: 8px 4px;
    font-size: clamp(11px, 3vw, 13px);
    min-height: 44px;
    white-space: nowrap;
  }
  .aster-view-tabs button[aria-selected="true"] {
    background: var(--aster-surface);
    box-shadow: 0 1px 3px rgb(0 0 0 / 12%);
  }
  .aster-tab-full {
    display: none;
  }
  .aster-tab-compact {
    display: inline;
  }
  .aster-tab-index {
    display: none;
  }
  .aster-screen-frame {
    padding: 5px;
    border-radius: 10px;
  }
  .aster-screenshot {
    border-radius: 5px;
  }
  .aster-enlarge {
    opacity: 1;
    font-size: 9px;
    right: 5px;
    bottom: 5px;
    padding: 4px 7px;
  }
  .aster-view-caption {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-top: 22px;
  }
  .aster-view-caption h2 {
    font-size: 20px;
  }
  .aster-view-caption p {
    font-size: 13px;
  }
  .aster-demo-caption {
    font-size: 9px;
    margin-top: 15px;
  }
  .aster-workspace {
    padding-bottom: 52px;
  }
  .aster-everyday {
    padding-block: 60px;
  }
  .aster-section-heading {
    margin-bottom: 30px;
  }
  .aster-section-heading h2,
  .aster-ai h2 {
    font-size: 33px;
    line-height: 1.35;
  }
  .aster-section-heading > p:last-child {
    font-size: 13px;
  }
  .aster-story-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .aster-story-wide {
    display: block;
    min-height: 0;
  }
  .aster-story-copy {
    padding: 26px;
  }
  .aster-story-copy h3 {
    font-size: 27px;
  }
  .aster-story-time {
    margin-bottom: 21px;
  }
  .aster-story-screen {
    display: block;
    width: 620px;
    transform: none;
    margin: 0 0 -14px 24px;
  }
  .aster-story-copy > p:not(.aster-story-time) {
    font-size: 13px;
  }
  .aster-detail-screen {
    width: calc(100% + 150px);
    margin-left: 24px;
  }
  .aster-ai {
    grid-template-columns: 1fr;
    padding-block: 65px;
    gap: 28px;
  }
  .aster-ai .aster-fine {
    max-width: 90%;
  }
  .aster-download {
    padding-block: 58px 42px;
  }
  .aster-download-grid {
    grid-template-columns: 1fr;
  }
  .aster-download-grid article {
    padding: 27px;
  }
  .aster-download-grid article + article {
    border-left: 0;
    border-top: 1px solid var(--aster-line);
  }
  .aster-download-grid article > p:not(.aster-download-os):not(.aster-fine) {
    min-height: 0;
    margin-bottom: 20px;
  }
  .aster-download-foot {
    flex-direction: column;
    align-items: center;
    gap: 5px;
    font-size: 11px;
  }
  .aster-faq {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 60px;
  }
  .aster-faq h2 {
    font-size: 30px;
  }
  .aster-faq-list summary {
    font-size: 13px;
  }
  .aster-footer {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 30px;
  }
  .aster-footer nav {
    gap: 20px;
    flex-wrap: wrap;
    font-size: 11px;
  }
  .aster-lightbox {
    padding-top: 48px;
  }
  .aster-lightbox img {
    min-width: 850px;
  }
  .aster-lightbox {
    overflow: auto;
  }
  .aster-lightbox-close {
    position: sticky;
    left: calc(100% - 78px);
    margin-top: -44px;
    margin-bottom: 2px;
    display: block;
    z-index: 2;
    background: var(--aster-bg);
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .aster-page * {
    transition: none !important;
  }
  .aster-button:hover {
    transform: none;
  }
}
.aster-prompt-examples {
  padding: 34px;
  border: 1px solid var(--aster-line);
  background: var(--aster-surface);
  border-radius: 16px;
  box-shadow: var(--aster-shadow);
}
.aster-prompt-examples > div {
  border-top: 1px solid var(--aster-line);
  padding: 22px 0;
}
.aster-command-example {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 20px;
  align-items: center;
}
.aster-command-example > div > span {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--aster-muted);
}
.aster-command-example > div > p {
  font-size: 17px;
  line-height: 1.8;
  margin: 8px 0 0;
  letter-spacing: -0.02em;
}
.aster-prompt-examples .aster-fine {
  margin: 0;
}
.aster-command-preview {
  display: block;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--aster-line);
  border-radius: 8px;
  background: var(--aster-tint);
  color: var(--aster-muted);
  font: inherit;
  cursor: zoom-in;
}
.aster-command-preview img {
  display: block;
  width: 100%;
  height: auto;
}
.aster-command-preview > span {
  display: block;
  padding: 7px 4px;
  font-size: 11px;
}
@media (max-width: 600px) {
  .aster-prompt-examples {
    padding: 24px;
  }
  .aster-command-example {
    grid-template-columns: minmax(0, 1fr) 88px;
    gap: 12px;
  }
  .aster-command-example > div > p {
    font-size: 15px;
  }
}

.aster-ai-steps {
  padding-left: 22px;
  margin: 26px 0;
  font-size: 14px;
  line-height: 2.2;
}
@media (min-width: 601px) and (max-width: 900px) {
  .aster-download-grid { grid-template-columns: 1fr 1fr; }
  .aster-download-grid article:first-child { grid-column: 1 / -1; border-bottom: 1px solid var(--aster-line); }
  .aster-download-grid article:nth-child(2) { border-left: 0; }
}
@media (max-width: 600px) {
  .aster-actions .aster-button-primary { flex-basis: 100%; }
}

.aster-download-heading {
  margin: 0 0 40px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  text-align: center;
  color: var(--aster-muted);
}
@media (max-width: 600px) {
  .aster-download-heading { font-size: 14px; margin-bottom: 28px; }
}