:root {
  --bg: #f4efe8;
  --surface: rgba(255, 250, 244, 0.92);
  --line: rgba(71, 60, 49, 0.12);
  --ink: #1c2520;
  --muted: #637069;
  --accent: #1f6a54;
  --accent-2: #bb6d41;
  --shadow: 0 18px 60px rgba(56, 38, 20, 0.12);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(187, 109, 65, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(31, 106, 84, 0.12), transparent 30%),
    linear-gradient(180deg, #f7f0e7 0%, var(--bg) 100%);
}
.shell {
  width: min(1380px, calc(100% - 32px));
  margin: 24px auto 36px;
}
.shell-docs {
  width: min(1440px, calc(100% - 32px));
}
.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.eyebrow {
  margin: 0 0 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 12px;
}
.top-nav {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.76);
  color: var(--accent);
  font-weight: 700;
}
.nav-link.active {
  background: rgba(31, 106, 84, 0.12);
  border-color: rgba(31, 106, 84, 0.28);
}
h1, h2 {
  margin: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", serif;
}
h1 {
  font-size: 38px;
  line-height: 1.1;
}
.lead, .hint, .request-meta, .detail-block, textarea, input, select {
  color: var(--muted);
}
.token-box {
  min-width: 320px;
  display: grid;
  gap: 10px;
}
.hero-aside {
  display: grid;
  align-content: start;
  gap: 10px;
}
.hero-home {
  align-items: stretch;
}
.hero-copy {
  max-width: 760px;
}
.hero-home-aside {
  min-width: 320px;
}
.grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1.1fr .9fr 1fr;
  gap: 18px;
}
.scene-layout {
  margin-top: 20px;
  display: grid;
  gap: 18px;
}
.docs-layout {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
}
.docs-main {
  display: grid;
  gap: 18px;
}
.panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.inline-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.row.two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
label {
  display: block;
  margin: 14px 0 8px;
  font-weight: 700;
}
input, select, textarea, button {
  width: 100%;
  font: inherit;
}
input, select, textarea {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255,255,255,.82);
}
textarea {
  min-height: 240px;
  resize: vertical;
  line-height: 1.75;
}
button {
  border: none;
  border-radius: 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--accent), #1a7a60);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
button.ghost, .link-btn {
  width: auto;
  background: rgba(31, 106, 84, 0.08);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 16px;
  font-weight: 700;
}
.primary-link {
  background: linear-gradient(135deg, var(--accent), #1a7a60);
  color: #fff;
}
.scene-head {
  align-items: baseline;
}
.scene-count {
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
}
.metric-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.76);
}
.metric-card strong {
  font-size: 17px;
}
.metric-card span {
  color: var(--muted);
  line-height: 1.7;
}
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.persona-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.78);
}
.persona-card-top {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}
.persona-avatar {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-size: 34px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}
.persona-meta h3 {
  margin: 0;
  font-size: 28px;
}
.persona-tag {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
}
.persona-role,
.persona-blurb,
.persona-intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}
.persona-role {
  margin-top: 4px;
}
.persona-facts,
.persona-tags,
.persona-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.persona-facts span,
.persona-tags span {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(31, 106, 84, 0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}
.muted-tags span {
  background: rgba(187, 109, 65, 0.08);
  color: var(--accent-2);
}
.persona-actions {
  margin-top: 2px;
}
.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}
.result-card, .request-item, .detail-block {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.76);
}
.result-card {
  margin-top: 16px;
  padding: 14px;
}
.request-list {
  display: grid;
  gap: 10px;
}
.toc {
  display: grid;
  gap: 8px;
}
.toc a {
  display: block;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  color: var(--accent);
  font-weight: 700;
}
.docs-section {
  scroll-margin-top: 24px;
}
.doc-grid {
  display: grid;
  gap: 12px;
}
.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.compact-grid {
  margin-bottom: 14px;
}
.doc-list {
  margin: 12px 0 0;
  padding-left: 20px;
  line-height: 1.8;
}
.doc-list.ordered {
  padding-left: 22px;
}
.lead-inline {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.75;
}
.code-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.76);
  overflow: hidden;
}
.code-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.code-card pre {
  margin: 0;
  padding: 14px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink);
}
.endpoint-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.76);
}
.endpoint-title {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 18px;
  font-weight: 700;
}
.method {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .08em;
  color: #fff;
}
.method.get {
  background: linear-gradient(135deg, #267b62, #1f6a54);
}
.method.post {
  background: linear-gradient(135deg, #bb6d41, #d08154);
}
.resource-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.76);
}
.resource-card span {
  color: var(--muted);
  line-height: 1.7;
}
.request-item {
  padding: 14px;
  cursor: pointer;
}
.request-item.active {
  border-color: rgba(31, 106, 84, 0.35);
  background: rgba(31, 106, 84, 0.08);
}
.request-item strong {
  display: block;
  margin-bottom: 6px;
}
.request-meta {
  font-size: 13px;
  line-height: 1.7;
}
.detail-body {
  display: grid;
  gap: 12px;
}
.detail-block {
  padding: 14px;
}
.mono {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  color: var(--accent-2);
}
.hidden { display: none; }
.empty {
  color: var(--muted);
  min-height: 120px;
  display: flex;
  align-items: center;
}
a {
  color: var(--accent-2);
  text-decoration: none;
}
a:hover { text-decoration: underline; }
audio {
  width: 100%;
  margin-top: 14px;
}
code, pre {
  font-family: "SFMono-Regular", Consolas, monospace;
}
@media (max-width: 1100px) {
  .grid { grid-template-columns: 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .two-up { grid-template-columns: 1fr; }
  .hero { flex-direction: column; }
  .token-box { min-width: 0; }
  .persona-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .persona-grid { grid-template-columns: 1fr; }
  .persona-card-top { grid-template-columns: 1fr; }
  .persona-avatar { width: 64px; height: 64px; }
}


.shell-home-product {
  width: min(1280px, calc(100% - 24px));
}
.home-app-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  min-height: calc(100vh - 44px);
  border: 1px solid var(--line);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(18px);
}
.home-sidebar {
  background: rgba(255, 252, 247, 0.95);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.home-sidebar-head {
  padding: 24px 22px 18px;
  border-bottom: 1px solid var(--line);
}
.home-sidebar-head h1 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.home-sidebar-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}
.home-token-box {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 10px;
}
.group-tabs {
  display: grid;
  gap: 10px;
  padding: 16px 16px 10px;
}
.group-tab {
  width: 100%;
  text-align: left;
  padding: 14px 14px 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.78);
  color: var(--ink);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.group-tab:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 106, 84, 0.24);
}
.group-tab.active {
  border-color: rgba(31, 106, 84, 0.4);
  background: linear-gradient(180deg, rgba(31, 106, 84, 0.12), rgba(255,255,255,0.92));
}
.group-tab strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
}
.group-tab span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.contact-list {
  flex: 1;
  overflow: auto;
  padding: 6px 10px 16px;
}
.persona-contact {
  width: 100%;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  text-align: left;
  padding: 14px;
  border: 1px solid transparent;
  border-radius: 20px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.persona-contact:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.74);
  border-color: var(--line);
}
.persona-contact.active {
  background: linear-gradient(180deg, rgba(31, 106, 84, 0.12), rgba(255,255,255,0.92));
  border-color: rgba(31, 106, 84, 0.32);
}
.contact-avatar {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.36);
}
.contact-main { min-width: 0; }
.contact-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.contact-top strong { font-size: 16px; }
.contact-top em {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(31, 106, 84, 0.08);
  color: var(--accent);
  font-style: normal;
  font-size: 12px;
}
.contact-meta,
.contact-intro {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.contact-intro { margin-top: 2px; }
.contact-empty {
  padding: 18px 14px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.66);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.home-workspace {
  background: rgba(255, 252, 247, 0.96);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.home-workspace-head {
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: center;
}
.workspace-avatar {
  width: 72px;
  height: 72px;
  border-radius: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.36);
}
.workspace-meta {
  margin-top: 8px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.workspace-meta span {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(31, 106, 84, 0.08);
  color: var(--accent);
  font-size: 12px;
}
.workspace-intro {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.home-main-body {
  padding: 20px 24px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
}
.home-panel {
  background: rgba(255,255,255,0.66);
  box-shadow: none;
}
.section-title {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.helper {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.speed-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.speed-card {
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.76);
  color: var(--ink);
  border-radius: 22px;
  padding: 16px 16px 14px;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.speed-card:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 106, 84, 0.28);
  box-shadow: 0 14px 30px rgba(31, 106, 84, 0.08);
}
.speed-card.active {
  border-color: rgba(31, 106, 84, 0.42);
  background: linear-gradient(180deg, rgba(31, 106, 84, 0.12), rgba(255,255,255,0.92));
  box-shadow: 0 16px 30px rgba(31, 106, 84, 0.10);
}
.speed-card strong {
  display: block;
  font-size: 17px;
  margin-bottom: 6px;
}
.speed-card span {
  display: block;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}
.result-title {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.2;
}
.result-copy,
.status,
.meta {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.result-copy { margin: 0 0 18px; }
.status {
  min-height: 24px;
  margin-top: 14px;
  color: var(--accent-2);
}
.meta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.home-secondary-links {
  margin-top: 16px;
}
@media (max-width: 860px) {
  .home-app-shell,
  .home-main-body,
  .speed-grid {
    grid-template-columns: 1fr;
  }
  .shell-home-product {
    width: min(100%, calc(100% - 18px));
    margin-top: 18px;
  }
  .home-workspace-head,
  .home-main-body,
  .home-sidebar-head {
    padding: 18px;
  }
}