:root {
  --accent: #ffffaf;
  --bg: #0e0e10;
  --panel: rgba(18, 18, 20, 0.82);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f4f4f0;
  --muted: rgba(244, 244, 240, 0.62);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

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

.site-body {
  overflow-x: hidden;
}

.landing-shell {
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.2)),
    #111;
}

.hero {
  position: relative;
  min-height: 78vh;
  padding: 28px clamp(22px, 5vw, 72px) 48px;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 14, 16, 0.04), #0e0e10 96%);
}

.top-nav,
.hero-content,
.features-slogan,
.site-footer {
  position: relative;
  z-index: 1;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-mark,
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-entry-button {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(14, 14, 16, 0.5);
  color: var(--text);
  backdrop-filter: blur(12px);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}

.author-entry-button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #111;
}

.brand-logo {
  display: inline-block;
  height: 32px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(255, 255, 175, 0.38));
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
}

.hero-content {
  width: min(720px, 100%);
  padding-top: clamp(80px, 14vh, 150px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(54px, 10vw, 118px);
  line-height: 0.88;
  letter-spacing: 0;
}

.slogan {
  max-width: 560px;
  margin: 28px 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.7;
}

.download-panel {
  width: min(520px, 100%);
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(18, 18, 20, 0.92);
}

.platform-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.platform-tab,
.download-button,
button {
  font: inherit;
}

.platform-tab {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  padding: 10px;
  cursor: pointer;
}

.platform-tab.is-active {
  color: #111;
  background: var(--accent);
}

.platform-pane {
  display: none;
}

.platform-pane.is-active {
  display: block;
}

.download-button {
  display: flex;
  justify-content: center;
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 16px 18px;
  background: var(--accent);
  color: #111;
  font-weight: 800;
  cursor: pointer;
}

.download-button.is-disabled {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.42);
  cursor: not-allowed;
}

.download-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.download-changelog {
  display: -webkit-box;
  margin: 12px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.launcher-frame {
  position: absolute;
  right: clamp(24px, 7vw, 100px);
  bottom: clamp(40px, 10vh, 110px);
  width: min(720px, 52vw);
  min-width: 420px;
  aspect-ratio: 1563 / 861;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(20, 20, 22, 0.86);
  box-shadow: inset 0 0 26px rgba(0, 0, 0, 0.38), 0 28px 60px rgba(0, 0, 0, 0.28);
  contain: layout paint;
}

.launcher-side {
  position: absolute;
  inset: 0 auto 0 0;
  width: 76px;
  background: rgba(0, 0, 0, 0.62);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
}

.launcher-side span {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.04);
}

.launcher-main {
  position: absolute;
  inset: 0 0 0 76px;
  padding: 34px;
}

.launcher-logo {
  display: inline-grid;
  gap: 8px;
  padding-top: 6px;
  color: white;
  text-shadow: 0 8px 18px rgba(0, 0, 0, 0.38);
}

.launcher-logo-icon {
  height: clamp(50px, 7vw, 96px);
  width: auto;
  filter: drop-shadow(0 0 16px rgba(255, 255, 175, 0.28));
}

.launcher-logo span {
  color: var(--accent);
  font-size: clamp(50px, 7vw, 96px);
  font-weight: 900;
  line-height: 0.82;
}

.launcher-logo b {
  font-size: clamp(24px, 3vw, 44px);
  line-height: 1;
}

.launcher-copy {
  position: absolute;
  left: 34px;
  bottom: 36px;
  width: 290px;
  padding: 22px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.launcher-copy strong,
.launcher-copy span {
  display: block;
}

.launcher-copy strong {
  margin-bottom: 8px;
  font-size: 22px;
}

.launcher-copy span {
  color: rgba(255, 255, 255, 0.62);
}

.launcher-start {
  position: absolute;
  right: 36px;
  bottom: 36px;
  min-width: 210px;
  padding: 16px 24px;
  border-radius: 36px;
  background: var(--accent);
  color: #111;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.features-slogan,
.features {
  /* 强制隐藏 features 区块（覆盖缓存或外部模板） */
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
}

.features-slogan h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: 4px;
  text-align: center;
  text-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  width: min(1180px, calc(100% - 44px));
  margin: 40px auto 0;
  padding: 24px 0 38px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 13px;
}

@media (max-width: 980px) {
  .hero {
    min-height: auto;
  }

  .launcher-frame {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    min-width: 0;
    margin-top: 48px;
  }

  .features-slogan {
    padding: 60px 24px;
  }
}

@media (max-width: 620px) {
  .nav-links {
    gap: 10px;
  }

  .hero-content {
    padding-top: 62px;
  }

  .download-meta,
  .site-footer {
    flex-direction: column;
  }

  .features-slogan h2 {
    letter-spacing: 2px;
  }

  .launcher-side,
  .launcher-copy {
    display: none;
  }

  .launcher-main {
    inset: 0;
  }

  .launcher-start {
    left: 24px;
    right: 24px;
    bottom: 24px;
  }
}

.home-announcements {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 44px));
  margin: -18px auto 0;
  padding: 34px 0 10px;
}

.home-announcements-heading,
.announcements-list-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.home-announcements-heading h2,
.announcements-list-heading h2 {
  margin: 0;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1;
}

.announcement-more,
.announcement-back {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.announcement-more span {
  display: inline-block;
  margin-left: 6px;
  transition: transform 0.18s ease;
}

.announcement-more:hover span {
  transform: translate(3px, -3px);
}

.home-announcements-grid,
.announcements-list {
  display: grid;
  gap: 10px;
}

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

.home-announcement-card,
.announcement-card {
  position: relative;
  display: grid;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.018));
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.home-announcement-card:hover,
.announcement-card:hover {
  border-color: rgba(255, 255, 175, 0.54);
  background: linear-gradient(135deg, rgba(255, 255, 175, 0.1), rgba(255, 255, 255, 0.025));
  transform: translateY(-3px);
}

.home-announcement-card {
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  min-height: 180px;
  padding: 20px;
}

.home-announcement-number,
.announcement-card-index {
  color: rgba(255, 255, 175, 0.56);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
}

.home-announcement-card h3,
.announcement-card h3 {
  margin: 11px 0 8px;
  color: var(--text);
  font-size: 17px;
  line-height: 1.4;
}

.home-announcement-card p,
.announcement-card p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.announcement-card-meta,
.announcement-detail-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--muted);
  font-size: 12px;
}

.announcement-type,
.announcement-pin,
.announcement-related {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 800;
}

.announcement-type {
  background: rgba(255, 255, 175, 0.12);
  color: var(--accent);
}

.announcement-pin {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.announcement-arrow {
  align-self: end;
  color: var(--accent);
  font-size: 20px;
  line-height: 1;
  transition: transform 0.18s ease;
}

.home-announcement-card:hover .announcement-arrow,
.announcement-card:hover .announcement-arrow {
  transform: translate(3px, -3px);
}

.home-announcements-empty,
.empty-announcements {
  margin: 0;
  border: 1px dashed var(--line);
  color: var(--muted);
  padding: 22px;
}

.announcements-page-header,
.announcement-page-header {
  padding-bottom: 0;
}

.announcements-header {
  width: min(880px, 100%);
  margin: 0 auto;
  padding: clamp(62px, 10vh, 112px) 0 44px;
}

.announcements-header h1 {
  margin: 0 0 16px;
  font-size: clamp(42px, 8vw, 82px);
  line-height: 0.95;
}

.announcements-header p:last-child {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.announcements-container {
  width: min(880px, calc(100% - 44px));
  margin: 0 auto;
  padding: 0 0 72px;
}

.announcement-count {
  color: var(--muted);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 12px;
}

.announcement-filters {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.announcement-filters label {
  display: grid;
  gap: 6px;
  min-width: 150px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.announcement-filters select {
  min-width: 150px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 11px;
  background: rgba(0, 0, 0, 0.22);
  color: var(--text);
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
}

.announcement-filter-submit {
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 9px 14px;
  background: var(--accent);
  color: #101010;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.announcement-filter-submit:hover {
  background: #ffffd8;
}

.announcement-card {
  grid-template-columns: 42px 1fr auto;
  gap: 20px;
  min-height: 150px;
  padding: 24px;
}

.announcement-related,
.announcement-detail-related {
  color: var(--muted);
}

.announcement-related {
  margin-top: 12px;
  border: 1px solid var(--line);
  font-weight: 600;
}

.announcement-detail {
  width: min(880px, calc(100% - 44px));
  margin: 0 auto;
  padding: clamp(62px, 10vh, 112px) 0 84px;
}

.announcement-back {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--muted);
}

.announcement-back:hover {
  color: var(--accent);
}

.announcement-detail h1 {
  max-width: 760px;
  margin: 22px 0 12px;
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: -1px;
}

.announcement-detail-related {
  margin: 0 0 32px;
  font-size: 13px;
}

.announcement-detail-content {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  color: rgba(244, 244, 240, 0.78);
  font-size: 16px;
  line-height: 1.9;
}

.announcement-markdown > :first-child {
  margin-top: 0;
}

.announcement-markdown > :last-child {
  margin-bottom: 0;
}

.announcement-markdown h1,
.announcement-markdown h2,
.announcement-markdown h3,
.announcement-markdown h4 {
  color: var(--text);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.announcement-markdown h1 {
  margin: 1.8em 0 0.65em;
  font-size: 1.8em;
}

.announcement-markdown h2 {
  margin: 1.65em 0 0.6em;
  font-size: 1.45em;
}

.announcement-markdown h3,
.announcement-markdown h4 {
  margin: 1.45em 0 0.5em;
  font-size: 1.15em;
}

.announcement-markdown p,
.announcement-markdown ul,
.announcement-markdown ol,
.announcement-markdown blockquote,
.announcement-markdown pre,
.announcement-markdown hr {
  margin: 0 0 1.15em;
}

.announcement-markdown ul,
.announcement-markdown ol {
  padding-left: 1.5em;
}

.announcement-markdown li + li {
  margin-top: 0.35em;
}

.announcement-markdown strong {
  color: var(--text);
  font-weight: 800;
}

.announcement-markdown em {
  color: rgba(255, 255, 175, 0.88);
}

.announcement-markdown a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 175, 0.45);
  text-underline-offset: 3px;
}

.announcement-markdown a:hover {
  text-decoration-color: var(--accent);
}

.announcement-markdown blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 18px;
  color: var(--muted);
}

.announcement-markdown code {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15em 0.4em;
  color: rgba(255, 255, 175, 0.95);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
}

.announcement-markdown pre {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  padding: 16px 18px;
}

.announcement-markdown pre code {
  border: 0;
  background: transparent;
  padding: 0;
  color: rgba(244, 244, 240, 0.82);
  font-size: 0.85em;
  line-height: 1.7;
}

.announcement-markdown hr {
  border: 0;
  border-top: 1px solid var(--line);
}

/* ---------- Docs page ---------- */

.nav-links .is-active {
  color: var(--accent);
  font-weight: 700;
}

.docs-shell {
  position: relative;
  padding: 28px clamp(22px, 5vw, 72px) 0;
}

.docs-header {
  padding: clamp(48px, 9vh, 96px) 0 40px;
  max-width: 880px;
  margin: 0 auto;
}

.docs-header h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: 2px;
}

.docs-intro {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.docs-audience {
  margin: 0 0 14px;
  padding-left: 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.docs-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 clamp(22px, 5vw, 72px) 60px;
}

.docs-section {
  margin-bottom: 52px;
}

.docs-section h2 {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
}

.docs-section h3 {
  margin: 30px 0 12px;
  font-size: 16px;
  font-weight: 700;
}

.docs-section p,
.docs-section ul {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.9;
}

.docs-section ul {
  padding-left: 20px;
}

.docs-section li {
  margin-bottom: 6px;
}

.docs-section code {
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent);
  font-family: "Cascadia Code", Consolas, "Courier New", monospace;
  font-size: 13px;
}

.code-block {
  margin: 14px 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.45);
  color: #d8d8d0;
  font-family: "Cascadia Code", Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.75;
  overflow-x: auto;
  white-space: pre;
}

.code-block .cmd-line {
  color: var(--accent);
}

.docs-table {
  width: 100%;
  margin: 14px 0;
  border-collapse: collapse;
  font-size: 14px;
}

.docs-table th,
.docs-table td {
  padding: 10px 14px;
  border: 1px solid var(--line);
  text-align: left;
}

.docs-table th {
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent);
  font-weight: 700;
}

.docs-table td {
  color: var(--muted);
}

.docs-table code {
  background: none;
  border: none;
  padding: 0;
}

@media (max-width: 620px) {
  .docs-header {
    padding-top: 40px;
  }

  .docs-table {
    font-size: 12.5px;
  }

  .docs-table th,
  .docs-table td {
    padding: 8px 10px;
  }

  .home-announcements,
  .announcements-container,
  .announcement-detail {
    width: min(100% - 32px, 880px);
  }

  .home-announcements-grid {
    grid-template-columns: 1fr;
  }

  .home-announcement-card {
    min-height: 0;
  }

  .home-announcements-heading,
  .announcements-list-heading {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }

  .announcement-card {
    grid-template-columns: 30px 1fr auto;
    gap: 12px;
    padding: 18px;
  }

  .announcement-detail h1 {
    font-size: clamp(32px, 11vw, 48px);
  }

  .announcement-detail-content {
    font-size: 15px;
  }
}