/**
 * TCS Policy Page · Sidebar
 * 图一：整体白卡容器 + 内部灰底政策条目 · 标题 #2a5298
 */

.tcs-policy-doc-sidebar {
  --tcs-pd-sidebar-theme: #2a5298;
  --tcs-pd-sidebar-text: #2c3e50;
  --tcs-pd-sidebar-muted: #6b7280;
  width: 100%;
  padding: clamp(16px, 4vw, 24px) 5px clamp(24px, 5vw, 32px);
  box-sizing: border-box;
}

.tcs-policy-doc-sidebar__panel {
  width: 100%;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid rgba(42, 82, 152, 0.08);
  border-radius: 14px;
  padding: clamp(18px, 2.2vw, 22px) clamp(16px, 2vw, 20px);
  box-shadow: 0 2px 16px rgba(42, 82, 152, 0.06);
}

.tcs-policy-doc-sidebar__stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tcs-policy-doc-sidebar__block-title {
  margin: 0 0 14px;
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--tcs-pd-sidebar-theme);
}

/* ----- Policy documents list ----- */

.tcs-policy-doc-sidebar__block--docs {
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.tcs-policy-doc-sidebar__block-title--docs {
  margin-bottom: 14px;
  font-size: 1.0625rem;
}

.tcs-policy-doc-sidebar__doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tcs-policy-doc-sidebar__doc-item {
  margin: 0;
}

.tcs-policy-doc-sidebar__doc-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(42, 82, 152, 0.1);
  border-radius: 10px;
  background: #f8f9fb;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, background 0.2s ease;
}

a.tcs-policy-doc-sidebar__doc-link:hover {
  border-color: rgba(42, 82, 152, 0.22);
  background: #ffffff;
}

.tcs-policy-doc-sidebar__doc-item.is-active .tcs-policy-doc-sidebar__doc-link {
  border-color: var(--tcs-pd-sidebar-theme);
  background: rgba(42, 82, 152, 0.06);
}

.tcs-policy-doc-sidebar__doc-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid rgba(42, 82, 152, 0.18);
  background: #ffffff;
  color: var(--tcs-pd-sidebar-theme);
  font-size: 1rem;
}

.tcs-policy-doc-sidebar__doc-item.is-active .tcs-policy-doc-sidebar__doc-icon {
  background: var(--tcs-pd-sidebar-theme);
  border-color: var(--tcs-pd-sidebar-theme);
  color: #ffffff;
}

.tcs-policy-doc-sidebar__doc-icon svg,
.tcs-policy-doc-sidebar__doc-icon i {
  width: 1.5rem !important;
  height: 1.5rem !important;
  color: var(--tcs-pd-sidebar-theme) !important;
  fill: var(--tcs-pd-sidebar-theme) !important;
}

.tcs-policy-doc-sidebar__doc-item.is-active .tcs-policy-doc-sidebar__doc-icon svg,
.tcs-policy-doc-sidebar__doc-item.is-active .tcs-policy-doc-sidebar__doc-icon i {
  color: #ffffff !important;
  fill: #ffffff !important;
}

.tcs-policy-doc-sidebar__doc-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tcs-policy-doc-sidebar__doc-name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--tcs-pd-sidebar-theme);
}

.tcs-policy-doc-sidebar__doc-desc {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--tcs-pd-sidebar-muted);
}

.tcs-policy-doc-sidebar__doc-chevron {
  flex-shrink: 0;
  font-size: 1.25rem;
  line-height: 1;
  color: rgba(42, 82, 152, 0.35);
}

/* ----- Contact card ----- */

.tcs-policy-doc-sidebar__block--contact {
  border-radius: 14px;
  padding: clamp(20px, 2.5vw, 24px) clamp(18px, 2.2vw, 22px);
  background: var(--tcs-pd-sidebar-theme);
  color: #ffffff;
}

.tcs-policy-doc-sidebar__contact-title {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.35;
  color: #ffffff;
}

.tcs-policy-doc-sidebar__contact-intro {
  margin: 0 0 22px;
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
}

.tcs-policy-doc-sidebar__contact-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tcs-policy-doc-sidebar__contact-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.tcs-policy-doc-sidebar__contact-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  margin-top: 3px;
  color: #ffffff;
  font-size: 1.0625rem;
  line-height: 1;
  opacity: 0.98;
}

.tcs-policy-doc-sidebar__contact-icon svg,
.tcs-policy-doc-sidebar__contact-icon i {
  width: 1.0625rem !important;
  height: 1.0625rem !important;
  color: #ffffff !important;
  fill: currentColor !important;
}

.tcs-policy-doc-sidebar__contact-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tcs-policy-doc-sidebar__contact-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
}

.tcs-policy-doc-sidebar__contact-value {
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  word-break: break-word;
}

.tcs-policy-doc-sidebar__contact-value:hover {
  color: #ffffff !important;
  text-decoration: underline;
}

.tcs-policy-doc-sidebar__contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 20px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--tcs-pd-sidebar-theme) !important;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  box-sizing: border-box;
  transition: background 0.2s ease, transform 0.2s ease;
}

.tcs-policy-doc-sidebar__contact-btn:hover {
  background: #f0f4fa;
  color: var(--tcs-pd-sidebar-theme) !important;
  transform: translateY(-1px);
}

.tcs-policy-doc-sidebar__contact-btn-icon {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.tcs-policy-doc-sidebar__contact-btn-icon svg,
.tcs-policy-doc-sidebar__contact-btn-icon i {
  width: 0.9375rem !important;
  height: 0.9375rem !important;
  color: var(--tcs-pd-sidebar-theme) !important;
  fill: var(--tcs-pd-sidebar-theme) !important;
}

/* ----- Trust list ----- */

.tcs-policy-doc-sidebar__block--trust {
  border-radius: 12px;
  padding: 18px 16px;
  background: rgba(42, 82, 152, 0.08);
}

.tcs-policy-doc-sidebar__trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tcs-policy-doc-sidebar__trust-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--tcs-pd-sidebar-text);
}

.tcs-policy-doc-sidebar__trust-check {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--tcs-pd-sidebar-theme);
  color: #ffffff;
  font-size: 0.625rem;
}

@media (max-width: 991.98px) {
  .tcs-policy-doc-sidebar {
    padding-top: 0;
    padding-bottom: clamp(20px, 4vw, 28px);
  }
}

@media (max-width: 575.98px) {
  .tcs-policy-doc-sidebar {
    padding-left: 16px;
    padding-right: 16px;
  }

  .tcs-policy-doc-sidebar__panel {
    padding: 16px 14px;
  }
}