:root {
  --bg: #f7f1e7;
  --bg-deep: #efe3cf;
  --panel: rgba(255, 251, 244, 0.92);
  --panel-border: rgba(69, 47, 19, 0.12);
  --text: #2f2416;
  --muted: #6d5b45;
  --primary: #155eef;
  --accent: #d96c24;
  --success: #17855e;
  --danger: #c73d2f;
  --shadow: 0 18px 45px rgba(68, 48, 16, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(217, 108, 36, 0.16), transparent 30%),
    radial-gradient(circle at left bottom, rgba(21, 94, 239, 0.12), transparent 25%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2f2416, #1c3869);
  box-shadow: var(--shadow);
}

.site-brand-copy strong {
  display: block;
  font-size: 18px;
  font-family: "AliHYAiHei", "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  text-rendering: geometricPrecision;
  color: inherit;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .site-brand-copy strong {
    background: linear-gradient(92deg, #111827 0%, #1d4ed8 28%, #22d3ee 58%, #a3e635 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 18px rgba(34, 211, 238, 0.08);
  }
}

.site-brand-copy span {
  color: var(--muted);
  font-size: 13px;
}

.site-actions,
.inline-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.site-button,
.site-button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  border: 0;
  transition: transform 120ms ease, opacity 120ms ease;
}

.site-button {
  background: var(--primary);
  color: #fff;
}

.site-button-secondary {
  background: rgba(47, 36, 22, 0.08);
  color: var(--text);
}

.site-button:hover,
.site-button-secondary:hover {
  transform: translateY(-1px);
}

.hero-card,
.site-panel,
.auth-card {
  border-radius: 28px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  padding: 30px;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(47, 36, 22, 0.56);
}

.hero-card h1,
.site-panel h2,
.auth-card h1,
.auth-form h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.02em;
}

.hero-card h1 {
  font-size: clamp(34px, 4vw, 56px);
}

.hero-copy {
  margin: 14px 0 0;
  max-width: 700px;
  color: var(--muted);
  line-height: 1.7;
}

.hero-points,
.feature-list,
.faq-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.hero-points li,
.feature-item,
.faq-item,
.plan-card,
.dashboard-card,
.admin-table-wrap {
  border-radius: 20px;
  border: 1px solid rgba(69, 47, 19, 0.1);
  background: rgba(255, 255, 255, 0.62);
}

.hero-points li,
.feature-item,
.faq-item {
  padding: 14px 16px;
}

.hero-stats,
.dashboard-grid,
.plan-grid,
.feature-grid,
.faq-grid,
.admin-grid {
  display: grid;
  gap: 16px;
}

.hero-stats,
.dashboard-grid,
.plan-grid,
.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dashboard-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.site-panel {
  padding: 24px;
  margin-bottom: 18px;
}

.site-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.site-panel-head p {
  margin: 8px 0 0;
  color: var(--muted);
}

.plan-card,
.dashboard-card {
  padding: 18px;
}

.plan-card h3,
.dashboard-card h3,
.feature-item h3,
.faq-item h3,
.admin-table-wrap h3 {
  margin: 0;
  font-size: 18px;
}

.plan-price,
.dashboard-value {
  display: block;
  margin-top: 12px;
  font-size: 30px;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.site-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(21, 94, 239, 0.08);
  color: var(--primary);
  font-size: 13px;
}

.price-meta {
  margin-top: 8px;
  color: var(--muted);
}

.feature-item p,
.faq-item p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(1040px, 100%);
  padding: 28px;
}

.auth-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
}

.auth-copy {
  padding: 8px 8px 8px 0;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.auth-form {
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(69, 47, 19, 0.12);
  background: rgba(255, 255, 255, 0.68);
}

.field {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.field span {
  font-size: 13px;
  color: var(--muted);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(69, 47, 19, 0.14);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
}

.field textarea {
  resize: vertical;
  line-height: 1.6;
}

.form-message {
  min-height: 22px;
  margin-top: 12px;
  font-size: 13px;
}

.form-message.is-error {
  color: var(--danger);
}

.form-message.is-success {
  color: var(--success);
}

.dashboard-card p,
.plan-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.order-list,
.user-list {
  display: grid;
  gap: 12px;
}

.order-card,
.user-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(69, 47, 19, 0.1);
  background: rgba(255, 255, 255, 0.64);
}

.order-card-head,
.user-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.order-card pre {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 14px;
  background: rgba(47, 36, 22, 0.05);
  color: var(--muted);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  background: rgba(47, 36, 22, 0.08);
  color: var(--muted);
}

.status-badge.is-paid,
.status-badge.is-succeeded,
.status-badge.is-active {
  background: rgba(23, 133, 94, 0.12);
  color: var(--success);
}

.status-badge.is-pending,
.status-badge.is-running {
  background: rgba(217, 108, 36, 0.14);
  color: var(--accent);
}

.status-badge.is-failed,
.status-badge.is-forbidden {
  background: rgba(199, 61, 47, 0.12);
  color: var(--danger);
}

.admin-grid {
  grid-template-columns: 1.2fr 1fr;
}

.admin-table-wrap {
  padding: 18px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(69, 47, 19, 0.08);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.admin-inline-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.admin-user-actions {
  display: grid;
  gap: 8px;
  min-width: 260px;
}

.admin-filter-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin: 14px 0 10px;
}

.admin-filter-input {
  width: 100%;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(69, 47, 19, 0.12);
  background: rgba(255, 255, 255, 0.9);
}

.admin-page-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 4px 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.admin-page-summary {
  white-space: nowrap;
}

.admin-page-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-page-button,
.admin-page-ellipsis {
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(69, 47, 19, 0.12);
}

.admin-page-button {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
}

.admin-page-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(17, 13, 9, 0.05);
}

.admin-page-button.is-active {
  background: #151515;
  border-color: #151515;
  color: #faf9f7;
}

.admin-page-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.admin-page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  background: transparent;
}

.admin-inline-form input {
  min-width: 120px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(69, 47, 19, 0.14);
}

.empty-block {
  padding: 18px;
  border-radius: 18px;
  background: rgba(47, 36, 22, 0.05);
  color: var(--muted);
}

.markdown-body {
  color: var(--text);
  line-height: 1.75;
  font-size: 15px;
}

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

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

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 1.4em 0 0.6em;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #151515;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body blockquote,
.markdown-body pre,
.markdown-body table,
.markdown-body hr {
  margin: 0 0 1em;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 1.3em;
}

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

.markdown-body strong {
  color: #111111;
}

.markdown-body code {
  padding: 0.15em 0.35em;
  border-radius: 0.45em;
  background: rgba(69, 47, 19, 0.08);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.92em;
}

.markdown-body pre {
  overflow: auto;
  padding: 16px;
  border-radius: 18px;
  background: #111827;
  color: #f8fafc;
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.markdown-body blockquote {
  padding: 0 0 0 16px;
  border-left: 4px solid rgba(21, 94, 239, 0.24);
  color: var(--muted);
}

.markdown-body blockquote p:last-child {
  margin-bottom: 0;
}

.markdown-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.markdown-body hr {
  border: 0;
  border-top: 1px solid rgba(69, 47, 19, 0.12);
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
}

.markdown-body th,
.markdown-body td {
  padding: 8px 10px;
  border: 1px solid rgba(69, 47, 19, 0.12);
  text-align: left;
}

@media (max-width: 980px) {
  .hero-card,
  .auth-layout,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats,
  .dashboard-grid,
  .plan-grid,
  .feature-grid,
  .auth-grid {
    grid-template-columns: 1fr;
  }

  .admin-filter-form {
    grid-template-columns: 1fr;
  }

  .admin-filter-form .site-button-secondary {
    width: 100%;
  }
}