/* PTAdmin 下载中心局部样式。只作用于官网公开页面。 */
.pt-open-source-page {
    --pt-os-ink: #172033;
    --pt-os-body: #475467;
    --pt-os-muted: #667085;
    --pt-os-border: #dfe5ec;
    --pt-os-subtle: #f7f9fc;
    --pt-os-blue: #2563eb;
    --pt-os-blue-dark: #1d4ed8;
    --pt-os-code: #111827;
    background: #fff;
    color: var(--pt-os-body);
}

.pt-open-source-page h1,
.pt-open-source-page h2,
.pt-open-source-page h3,
.pt-open-source-page p,
.pt-open-source-page dl { margin: 0; }
.pt-open-source-page a { text-decoration: none; }
.pt-open-source-page a:focus-visible { outline: 3px solid rgba(37, 99, 235, .32); outline-offset: 3px; }
.pt-open-source-page .container-xxl { max-width: 1180px; }

.pt-open-source-hero { border-bottom: 1px solid var(--pt-os-border); background: var(--pt-os-subtle); }
.pt-open-source-hero__inner { display: flex; align-items: center; gap: 72px; min-height: 410px; padding: 64px 24px; }
.pt-open-source-hero__content { min-width: 0; flex: 1 1 auto; max-width: 740px; }
.pt-open-source-label { color: var(--pt-os-blue-dark); font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.pt-open-source-hero h1 { margin-top: 15px; color: var(--pt-os-ink); font-size: clamp(52px, 7vw, 82px); font-weight: 750; letter-spacing: -.045em; line-height: .98; }
.pt-open-source-hero__summary { max-width: 620px; margin-top: 23px !important; color: var(--pt-os-ink); font-size: 24px; font-weight: 600; line-height: 1.45; }
.pt-open-source-hero__description { max-width: 650px; margin-top: 12px !important; color: var(--pt-os-body); font-size: 16px; line-height: 1.8; }
.pt-open-source-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 27px; }
.pt-open-source-button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 17px; border: 1px solid transparent; border-radius: 5px; font-size: 14px; font-weight: 700; transition: background-color .2s ease, border-color .2s ease, color .2s ease; }
.pt-open-source-button .iconfont { font-size: 16px; }
.pt-open-source-button--primary { background: var(--pt-os-blue); color: #fff; }
.pt-open-source-button--primary:hover { background: var(--pt-os-blue-dark); color: #fff; }
.pt-open-source-button--secondary { border-color: #b9c4d2; background: #fff; color: var(--pt-os-ink); }
.pt-open-source-button--secondary:hover { border-color: var(--pt-os-ink); color: var(--pt-os-ink); }
.pt-open-source-hero__identity { width: 310px; flex: 0 0 310px; padding: 20px 0 0 30px; border-left: 1px solid #cbd5e1; }
.pt-open-source-hero__identity img { display: block; width: 100%; height: auto; }
.pt-open-source-hero__identity dl { margin-top: 21px; border-top: 1px solid #cbd5e1; }
.pt-open-source-hero__identity dl > div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid #cbd5e1; font-size: 13px; }
.pt-open-source-hero__identity dt { color: var(--pt-os-muted); }
.pt-open-source-hero__identity dd { margin: 0; color: var(--pt-os-ink); font-weight: 700; }

.pt-open-source-stats { border-bottom: 1px solid var(--pt-os-border); background: #fff; }
.pt-open-source-stats__grid { display: flex; }
.pt-open-source-stat { min-width: 0; min-height: 100px; display: flex; flex: 1 1 20%; flex-direction: column; justify-content: center; padding: 16px 24px; border-right: 1px solid var(--pt-os-border); }
.pt-open-source-stat:first-child { border-left: 1px solid var(--pt-os-border); }
.pt-open-source-stat strong { overflow: hidden; color: var(--pt-os-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 24px; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.pt-open-source-stat span { margin-top: 6px; color: var(--pt-os-muted); font-size: 13px; }

.pt-open-source-download-center { display: flex; align-items: flex-start; gap: 68px; }
.pt-open-source-download-main { min-width: 0; flex: 1 1 auto; }
.pt-open-source-download-aside { width: 315px; flex: 0 0 315px; padding: 66px 0 30px; }
.pt-open-source-section { padding: 66px 0 0; }
.pt-open-source-section-heading h2,
.pt-open-source-aside-section h2 { color: var(--pt-os-ink); font-size: 30px; font-weight: 700; letter-spacing: -.025em; line-height: 1.2; }
.pt-open-source-section-heading p { margin-top: 9px !important; color: var(--pt-os-muted); font-size: 14px; line-height: 1.7; }

.pt-open-source-release-card { margin-top: 25px; border: 1px solid var(--pt-os-border); border-radius: 6px; background: #fff; }
.pt-open-source-release-card__heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 21px 23px; border-bottom: 1px solid var(--pt-os-border); }
.pt-open-source-release-card__heading > div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.pt-open-source-release-card__version { color: var(--pt-os-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 28px; font-weight: 750; }
.pt-open-source-release-card__heading strong { color: var(--pt-os-body); font-size: 14px; font-weight: 500; }
.pt-open-source-text-link { color: var(--pt-os-blue-dark); font-size: 13px; font-weight: 700; white-space: nowrap; }
.pt-open-source-text-link:hover { color: var(--pt-os-ink); }
.pt-open-source-text-link .iconfont { margin-left: 5px; }
.pt-open-source-asset-list { padding: 0 23px; margin: 0; list-style: none; }
.pt-open-source-asset-list li { min-height: 60px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid #eef1f5; }
.pt-open-source-asset-list li:last-child { border-bottom: 0; }
.pt-open-source-asset-list li > span { min-width: 0; flex: 1 1 auto; overflow: hidden; color: var(--pt-os-body); text-overflow: ellipsis; white-space: nowrap; }
.pt-open-source-asset-list li > span .iconfont { margin-right: 8px; color: var(--pt-os-muted); }
.pt-open-source-asset-list li > small { color: var(--pt-os-muted); white-space: nowrap; }
.pt-open-source-asset-list li > a { color: var(--pt-os-blue-dark); font-size: 13px; font-weight: 700; white-space: nowrap; }
.pt-open-source-asset-list li > a:hover { color: var(--pt-os-ink); }
.pt-open-source-asset-list li > a .iconfont { margin-left: 5px; }
.pt-open-source-release-empty { padding: 21px 23px; color: var(--pt-os-muted); font-size: 14px; }

.pt-open-source-install-list { margin-top: 25px; border-top: 1px solid var(--pt-os-border); }
.pt-open-source-install-item { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--pt-os-border); color: var(--pt-os-ink); }
.pt-open-source-install-item:hover { color: var(--pt-os-blue-dark); }
.pt-open-source-install-item > div { min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.pt-open-source-install-item strong { font-size: 15px; font-weight: 700; }
.pt-open-source-install-item span { overflow: hidden; color: var(--pt-os-muted); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.pt-open-source-install-item code { overflow: hidden; color: var(--pt-os-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.pt-open-source-install-item > .iconfont { color: #98a2b3; }

.pt-open-source-history-list { margin-top: 25px; border-top: 1px solid var(--pt-os-border); }
.pt-open-source-history-item { min-height: 70px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid var(--pt-os-border); }
.pt-open-source-history-item > div { min-width: 0; display: flex; flex: 1 1 auto; align-items: baseline; gap: 12px; }
.pt-open-source-history-item strong { color: var(--pt-os-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 15px; }
.pt-open-source-history-item span,
.pt-open-source-history-item time { color: var(--pt-os-muted); font-size: 13px; }
.pt-open-source-history-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pt-open-source-history-item a { color: var(--pt-os-blue-dark); font-size: 13px; font-weight: 700; white-space: nowrap; }
.pt-open-source-history-item a .iconfont { margin-left: 5px; }

.pt-open-source-aside-section { padding: 21px 0 24px; border-top: 1px solid var(--pt-os-border); }
.pt-open-source-aside-section + .pt-open-source-aside-section { margin-top: 25px; }
.pt-open-source-aside-section h2 { font-size: 19px; }
.pt-open-source-link-list { margin-top: 16px; border-top: 1px solid var(--pt-os-border); }
.pt-open-source-link-list > a,
.pt-open-source-link-list__static { min-height: 69px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--pt-os-border); color: var(--pt-os-ink); }
.pt-open-source-link-list > a:hover { color: var(--pt-os-blue-dark); }
.pt-open-source-link-list > a > span,
.pt-open-source-link-list__static > span { min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.pt-open-source-link-list strong { font-size: 14px; font-weight: 700; }
.pt-open-source-link-list small { overflow: hidden; color: var(--pt-os-muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.pt-open-source-link-list > a > .iconfont { color: #98a2b3; }
.pt-open-source-aside-commands { margin-top: 14px; }
.pt-open-source-aside-commands > div { padding: 10px 0; border-bottom: 1px solid var(--pt-os-border); }
.pt-open-source-aside-commands span { display: block; color: var(--pt-os-muted); font-size: 12px; }
.pt-open-source-aside-commands code { display: block; overflow-x: auto; margin-top: 5px; color: var(--pt-os-ink); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 11px; white-space: nowrap; }

.pt-open-source-frontend { padding: 58px 24px; margin-top: 66px; border-top: 1px solid #c8deda; border-bottom: 1px solid #c8deda; background: #f2f8f7; }
.pt-open-source-frontend__inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.pt-open-source-frontend h2 { color: var(--pt-os-ink); font-size: 25px; font-weight: 700; }
.pt-open-source-frontend p { max-width: 680px; margin-top: 10px !important; color: var(--pt-os-body); font-size: 15px; line-height: 1.75; }
.pt-open-source-frontend__actions { display: flex; flex: 0 0 auto; align-items: center; flex-wrap: wrap; gap: 18px; }
@media (max-width: 991.98px) {
    .pt-open-source-hero__inner { align-items: flex-start; flex-direction: column; gap: 40px; min-height: 0; padding: 58px 24px; }
    .pt-open-source-hero__identity { max-width: 440px; padding-top: 23px; padding-left: 0; border-top: 1px solid #cbd5e1; border-left: 0; }
    .pt-open-source-download-center { gap: 42px; }
    .pt-open-source-download-aside { width: 275px; flex-basis: 275px; }
}

@media (max-width: 767.98px) {
    .pt-open-source-hero__inner { padding: 46px 20px; }
    .pt-open-source-hero__summary { font-size: 20px; }
    .pt-open-source-actions { align-items: stretch; flex-direction: column; }
    .pt-open-source-button { width: 100%; }
    .pt-open-source-stats__grid { overflow-x: auto; }
    .pt-open-source-stat { min-width: 115px; min-height: 95px; padding: 15px 17px; }
    .pt-open-source-stat:first-child { border-left: 0; }
    .pt-open-source-download-center { display: block; }
    .pt-open-source-section { padding: 54px 20px 0; }
    .pt-open-source-section-heading h2 { font-size: 28px; }
    .pt-open-source-download-aside { width: auto; padding: 53px 20px 26px; }
    .pt-open-source-release-card__heading { align-items: flex-start; flex-direction: column; padding: 19px; }
    .pt-open-source-asset-list { padding: 0 19px; }
    .pt-open-source-asset-list li { display: flex; flex-wrap: wrap; gap: 8px 14px; padding: 12px 0; }
    .pt-open-source-asset-list li > span { flex: 1 1 calc(100% - 76px); }
    .pt-open-source-asset-list li > small { flex: 1 1 calc(100% - 76px); }
    .pt-open-source-asset-list li > a { flex: 0 0 auto; order: 2; margin-left: auto; }
    .pt-open-source-install-item { min-height: 74px; }
    .pt-open-source-install-item code { max-width: 48%; }
    .pt-open-source-history-item { align-items: flex-start; flex-wrap: wrap; gap: 6px 14px; padding: 13px 0; }
    .pt-open-source-history-item > div { flex-basis: 100%; }
    .pt-open-source-history-item a { margin-left: auto; }
    .pt-open-source-frontend { padding: 49px 20px; margin-top: 53px; }
    .pt-open-source-frontend__inner { align-items: flex-start; flex-direction: column; gap: 26px; }
}

@media (prefers-reduced-motion: reduce) {
    .pt-open-source-button { transition: none; }
}