@keyframes vj-hero-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes vj-hero-rise { from { transform: translateY(12px); } to { transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  html.js .hero .hero-in { animation: vj-hero-in var(--dur-3, .45s) var(--ease, ease) both; }
  html.js .hero .hero-sub.hero-in { animation-name: vj-hero-rise; animation-delay: .12s; }
  html.js .hero .hero-actions.hero-in { animation-delay: .2s; }
  html.js .hero .hero-visual.hero-in { animation-delay: .28s; }
}


.proof-bar .proof { align-items: center; }
.proof-bar .proof > p { margin: 0; font-size: var(--fs-small, 15px); line-height: 1.45; font-weight: 500; color: var(--ink, #fff); }
.proof-bar .proof > p:lang(zh) { word-break: keep-all; }


.home-core > li { gap: var(--gap-sm, 16px); }
.home-core h3 { font-size: clamp(22px, 2vw, 28px); }
.home-core .home-core-lede { font-size: var(--fs-body, 17px); color: var(--fg, inherit); line-height: 1.65; }
.home-core .dash-list { margin-top: 4px; }
.home-links { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: auto !important; padding-top: 8px; }
.home-links .link-arrow { padding-top: 0; margin-top: 0; }
button.link-arrow { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }
.home-extra { margin-top: var(--gap-lg, 56px); }
.home-extra > li { gap: 10px; }
.home-extra .label { margin: 0; }


.home-ai-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: var(--gap-lg, 56px); align-items: end; }
.home-ai-head > .kicker { grid-column: 1; }
.home-ai-head > h2 { grid-column: 1; margin-bottom: 0; }
.home-ai-head > .home-ai-body { grid-column: 2; grid-row: 1 / span 2; }

.home-ai-head:lang(zh) { max-width: 960px; grid-template-columns: max-content minmax(0, 1fr); }
.home-ai-head > h2:lang(zh) { white-space: nowrap; }
.home-ai-body { display: grid; gap: var(--gap-sm, 16px); }
.home-ai-body p { margin: 0; color: var(--ink-2); font-size: var(--fs-body, 17px); line-height: 1.75; }
.home-group { margin-top: var(--gap-lg, 56px); }
.home-group > .label { margin: 0 0 var(--gap-sm, 16px); }
.home-group > .note { margin: var(--gap-sm, 16px) 0 0; }
.home-more { margin: var(--gap-lg, 56px) 0 0; }


.home-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--gap, 32px) var(--gap-lg, 56px); align-items: start; }
.home-split > .sec-head { margin-bottom: 0; }
.home-split > .sec-head .lead { font-size: var(--fs-small, 15px); }
.home-demos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap, 32px); }
.home-demos .concept { margin: 0; }
.home-demos .concept-stage { position: relative; }
.home-demos .concept-stage > .tag { position: absolute; top: 12px; right: 12px; z-index: 2; }
.home-demos figcaption { display: grid; gap: 6px; }

.home-ind > li:last-child:nth-child(odd) { grid-column: 1 / -1; padding-right: 0; }
.home-about { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--gap, 32px) var(--gap-lg, 56px); align-items: start; }
.home-about .sec-head { margin-bottom: 0; }
.home-about-body { display: grid; gap: var(--gap-sm, 16px); }
.home-about-body p { margin: 0; }
.home-about-body p { max-width: var(--measure-zh, 34em); }   
:lang(en) .home-about-body p { max-width: var(--measure-en, 62ch); }


.home-steps { --rl-cols: 5; }
.home-steps > li { gap: 8px; }
.home-steps .label { margin: 0; }
.home-steps h3 { font-size: var(--fs-h3, 22px); }

.home-own { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--gap-sm, 16px) var(--gap-lg, 56px); align-items: baseline; margin-top: 0; padding: var(--gap, 32px) 0; border-bottom: 1px solid var(--line); }
.home-own h3 { margin: 0; font-size: var(--fs-h3, 22px); }
.home-own-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px var(--gap, 32px); margin: 0; padding: 0; list-style: none; }
.home-own-list li { position: relative; padding-left: 22px; color: var(--ink-2); font-size: var(--fs-small, 15px); line-height: 1.6; }
.home-own-list li::before { content: ""; position: absolute; left: 0; top: .8em; width: 10px; height: 1px; background: var(--ink-3); }

.home-plans { margin-top: calc(var(--sec-pad, 96px) * .8); }

.home-plans-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--gap-sm, 16px) var(--gap-lg, 56px); align-items: end; margin-bottom: var(--gap, 28px); }
.home-plans-head > *, .home-plans-head > div > * { margin: 0; }
.home-plans-head > div { display: grid; gap: 12px; }
.home-plans-head h3 { font-size: clamp(26px, 2.6vw, 36px); line-height: 1.25; }

:is(.home-plans-head h3, .home-own h3, .home-steps h3, .home-core h3, .home-extra h3, .home-ind h3, .home-plan-list h4):lang(zh) { word-break: keep-all; overflow-wrap: break-word; line-break: strict; }
.home-plans-head p:not(.label) { color: var(--ink-2); max-width: var(--measure-zh, 34em); }
:lang(en) .home-plans-head p:not(.label) { max-width: var(--measure-en, 62ch); }
.home-plan-list { --rl-pad: 20px; }
.home-plan-list > li { gap: 6px; }
.home-plan-list h4 { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0; font-size: 19px; line-height: 1.4; color: var(--fg, inherit); }
.home-plan-list h4 .tag { padding: 2px 10px; }
.home-plan-list .link-arrow { padding-top: 4px; }

.home-pay { margin-top: var(--gap, 32px); }
.home-pay dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-sm, 16px) var(--gap, 32px); margin: 0; }
.home-pay dl > div { display: grid; gap: 4px; }
.home-pay dt { color: var(--ink-3); font-size: var(--fs-xs, 13px); letter-spacing: .04em; }
.home-pay dd { margin: 0; color: var(--ink-2); font-size: var(--fs-small, 15px); line-height: 1.6; }
.home-pay > .note { margin: var(--gap-sm, 16px) 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: baseline; }


@media (max-width: 1100px) {
  .home-steps { --rl-cols: 3; }
  
  .home-about, .home-split { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .home-plans-head { grid-template-columns: 1fr; }
  .home-ai-head { display: block; }
  .home-ai-body { margin-top: var(--gap, 28px); }
  .home-own { grid-template-columns: 1fr; }
  .home-pay dl { grid-template-columns: 1fr; }
}


@media (max-width: 760px) {
  .home-demos { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  
  .rule-list { --rl-pad: 16px; }
  .rule-list > li { gap: 6px; }
  .home-steps { --rl-cols: 1; }
  .home-ind { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
  .home-ind > li, .home-ind > li:nth-child(n) { padding: 14px 0; }
  .home-ind .rl-link p { display: none; }
  .home-ind .rl-link h3 { font-size: 17px; }
  .home-own-list { grid-template-columns: 1fr; }
  .home-group, .home-extra, .home-more { margin-top: var(--gap, 24px); }
  .home-plans { margin-top: var(--gap-lg, 32px); }
  
  .home-plan-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
  .home-plan-list > li, .home-plan-list > li:nth-child(n) { padding: 16px 0; border-left: 0; }
  .home-plan-list > li:nth-child(2n) { padding-left: 16px; border-left: 1px solid var(--line); }
  .home-plan-list > li.is-featured { padding-top: 19px; }
  .home-plan-list h4 { font-size: 17px; }
}


section.faq summary::after {
  width: 16px; height: 16px; margin-top: -8px; border-radius: 0;
  background: var(--on-paper-3, #8A8A8A);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
}


.form .field-count { margin: 6px 0 0; color: var(--on-paper-3); font-size: 13px; text-align: right; }
.form .field-count.is-low { color: var(--orange-ink); font-weight: 600; }
.form .field-count[hidden], .form .form-fallback[hidden] { display: none; }
.form .form-fallback { margin: 12px 0 0; color: var(--on-paper-2, #5A5A5A); font-size: 14px; line-height: 1.6; }
.form .form-fallback a { color: inherit; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.form .form-fallback a:hover { color: var(--orange-ink); }
.form button[disabled]:not([aria-busy]) { opacity: .55; cursor: not-allowed; }


html.menu-open, html.menu-open body { overflow: hidden; }


.contact-list .ct-wechat-id { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.ct-copy { display: inline-flex; align-items: baseline; gap: 10px; padding: 0; border: 0; background: none; color: inherit; font: inherit; cursor: pointer; text-align: left; }
.ct-copy-id { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; text-decoration-color: var(--line-dark, rgba(255,255,255,.3)); }
.ct-copy-hint { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: var(--fs-xs, 13px); font-weight: 500; }
.ct-copy-hint::before { content: ""; width: 12px; height: 12px; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='12' height='12' rx='2'/%3E%3Cpath d='M5 15V5a2 2 0 0 1 2-2h10'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='12' height='12' rx='2'/%3E%3Cpath d='M5 15V5a2 2 0 0 1 2-2h10'/%3E%3C/svg%3E") center / contain no-repeat; }
.ct-copy:hover .ct-copy-id { text-decoration-color: currentColor; }
.ct-copy:hover .ct-copy-hint { color: var(--orange); }
.ct-copy:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; border-radius: 2px; }
.ct-copy-status { color: var(--orange); font-size: var(--fs-xs, 13px); font-weight: 600; }
.ct-copy-status:empty { display: none; }
.ct-qr { margin: var(--gap, 28px) 0 0; }
.ct-qr > summary { display: none; }
.ct-qr figure { display: inline-grid; gap: 4px; justify-items: center; margin: 0; padding: 6px 6px 12px; border-radius: 8px; background: #FFFFFF; }
.ct-qr img { display: block; width: 168px; height: auto; aspect-ratio: 1 / 1; }
.ct-qr figcaption { color: #161616; font-size: var(--fs-xs, 13px); font-weight: 500; }

@media (max-width: 760px) {
  .ct-qr > summary { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: var(--fs-small, 15px); font-weight: 600; cursor: pointer; list-style: none; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--line-dark, rgba(255,255,255,.3)); }
  .ct-qr > summary::-webkit-details-marker { display: none; }
  .ct-qr > summary::after { content: "+"; font-family: "Sora", "Sora Fallback", sans-serif; text-decoration: none; }
  .ct-qr[open] > summary::after { content: "−"; }
  .ct-qr[open] > summary { margin-bottom: 12px; }
  .ct-qr img { width: 160px; }
}