:root {
  --bg: #f5f0e7;
  --panel: rgba(255, 252, 246, 0.94);
  --card: rgba(255, 253, 249, 0.96);
  --ink: #1f2a24;
  --muted: #667067;
  --line: rgba(31, 42, 36, 0.12);
  --brand: #165d59;
  --brand-strong: #0f403d;
  --accent: #d08a32;
  --danger: #b23b3b;
  --success: #23754d;
  --shadow: 0 18px 40px rgba(55, 49, 35, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(208, 138, 50, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(22, 93, 89, 0.12), transparent 28%),
    linear-gradient(135deg, #efe6d7 0%, #f9f6f1 48%, #edf4ef 100%);
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.hero,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  padding: 32px;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(22, 93, 89, 0.1);
  color: var(--brand-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", "Microsoft YaHei", sans-serif;
}

h1 {
  margin-top: 16px;
  font-size: clamp(32px, 5vw, 44px);
}

h2 {
  margin-top: 8px;
  font-size: 26px;
}

.lead,
.section-desc {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.hero-actions,
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  align-items: center;
  justify-content: flex-end;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.quick-links a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid rgba(22, 93, 89, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--brand-strong);
  text-decoration: none;
  font-weight: 700;
}

.quick-links a.current {
  background: rgba(22, 93, 89, 0.12);
  border-color: rgba(22, 93, 89, 0.28);
}

.primary-link,
.ghost-link,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.primary-link,
button {
  padding: 13px 22px;
  border: none;
}

.primary-link,
#verifyBtn,
#submitApplyBtn {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, #2b7d73 100%);
  box-shadow: 0 14px 28px rgba(22, 93, 89, 0.2);
}

.ghost-link,
.ghost-btn {
  padding: 12px 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.primary-link:hover,
.ghost-link:hover,
button:hover {
  transform: translateY(-1px);
}

.hero-grid,
.content-grid {
  display: grid;
  gap: 20px;
}

.hero-notice-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.hero-notice-item {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(22, 93, 89, 0.12);
  background: rgba(255, 255, 255, 0.64);
}

.hero-notice-item strong {
  color: var(--brand-strong);
  font-size: 14px;
}

.hero-notice-item span {
  color: var(--muted);
  line-height: 1.75;
  font-size: 13px;
}

.hero-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.hero-card,
.summary-panel,
.empty-box,
.capability-box,
.claim-result {
  border-radius: 18px;
  border: 1px solid rgba(31, 42, 36, 0.1);
  background: rgba(255, 255, 255, 0.74);
}

.hero-card {
  padding: 18px;
  display: grid;
  gap: 8px;
}

.hero-card strong {
  color: var(--brand);
}

.hero-card span {
  color: var(--muted);
  line-height: 1.7;
}

.content-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.doc-layout {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.doc-layout .content-grid {
  margin-top: 0;
}

.nav {
  position: sticky;
  top: 18px;
  align-self: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.nav h2 {
  margin: 0 0 12px;
  font-size: 15px;
}

.nav a {
  display: block;
  padding: 9px 0;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed rgba(102, 112, 103, 0.16);
}

.nav a:last-child {
  border-bottom: none;
}

.nav a.current,
.nav-children a.current {
  color: var(--brand);
  font-weight: 700;
}

.nav-group {
  margin: 0;
  border-bottom: 1px dashed rgba(102, 112, 103, 0.16);
}

.nav-group:last-child {
  border-bottom: none;
}

.nav-group summary {
  list-style: none;
  cursor: pointer;
  padding: 9px 0;
  color: var(--ink);
  font-weight: 700;
}

.nav-group summary::-webkit-details-marker {
  display: none;
}

.nav-group summary::before {
  content: "▼";
  display: inline-block;
  margin-right: 8px;
  color: var(--brand);
  transition: transform 0.2s ease;
}

.nav-group:not([open]) summary::before {
  transform: rotate(-90deg);
}

.nav-children {
  margin: 0 0 8px 18px;
  padding-left: 14px;
  border-left: 2px solid rgba(22, 93, 89, 0.16);
}

.nav-children a {
  padding: 8px 0;
  font-size: 14px;
}

.card {
  padding: 26px;
}

.wide-card {
  grid-column: 1 / -1;
}

.progress-card,
.claim-card {
  scroll-margin-top: 20px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.form-grid-wide {
  margin-top: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field span {
  font-size: 14px;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(31, 42, 36, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(22, 93, 89, 0.45);
  box-shadow: 0 0 0 4px rgba(22, 93, 89, 0.12);
}

.field-span-2 {
  grid-column: span 2;
}

.summary-panel,
.empty-box {
  margin-top: 18px;
  padding: 18px;
  line-height: 1.8;
}

.summary-panel {
  display: grid;
  gap: 14px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.summary-item {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid rgba(31, 42, 36, 0.08);
}

.summary-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}

.summary-item span {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.badge.pending {
  color: #9a3412;
  background: #fff4e8;
}

.badge.approved {
  color: #166534;
  background: #ecfdf3;
}

.badge.rejected {
  color: #b42318;
  background: #fef3f2;
}

.status-legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.capability-box {
  margin-top: 18px;
  padding: 18px;
}

.claim-form {
  margin-top: 16px;
}

.claim-alert {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(208, 138, 50, 0.22);
  background: linear-gradient(180deg, rgba(255, 248, 237, 0.94) 0%, rgba(255, 255, 255, 0.9) 100%);
  display: grid;
  gap: 12px;
}

.claim-alert strong {
  color: #9a3412;
  font-size: 14px;
}

.claim-checklist {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.claim-checklist span {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(208, 138, 50, 0.18);
  color: #7c4a10;
  font-size: 13px;
  font-weight: 700;
}

.claim-result {
  margin-top: 16px;
  padding: 18px;
  display: grid;
  gap: 14px;
  border-color: rgba(35, 117, 77, 0.18);
  background: linear-gradient(180deg, rgba(240, 253, 244, 0.92) 0%, rgba(255, 255, 255, 0.96) 100%);
}

.claim-result-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.claim-result-title {
  font-size: 18px;
  font-weight: 700;
}

.claim-result-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.claim-result-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(35, 117, 77, 0.12);
  color: var(--success);
  font-size: 12px;
  font-weight: 700;
}

.claim-safe-box {
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px dashed rgba(35, 117, 77, 0.26);
  background: rgba(255, 255, 255, 0.86);
  display: grid;
  gap: 10px;
}

.claim-safe-box strong {
  font-size: 14px;
  color: var(--ink);
}

.claim-safe-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.85;
  font-size: 13px;
}

.claim-next-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.credential-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.credential-item {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid rgba(31, 42, 36, 0.08);
}

.credential-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}

.credential-value {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

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

.secondary-btn {
  padding: 12px 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.capability-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.capability-head strong {
  font-size: 15px;
}

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

.capability-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(31, 42, 36, 0.12);
  background: rgba(255, 255, 255, 0.76);
}

.check-item input {
  width: auto;
  margin: 0;
}

.status {
  min-height: 22px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.status.success {
  color: var(--success);
}

.status.error {
  color: var(--danger);
}

.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .hero-top,
  .section-head,
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-notice-strip,
  .hero-grid,
  .doc-layout,
  .content-grid,
  .form-grid,
  .summary-grid,
  .capability-grid,
  .credential-grid {
    grid-template-columns: 1fr;
  }

  .field-span-2 {
    grid-column: span 1;
  }

  .nav {
    position: static;
  }
}