body.solution-locked .topbar,
body.solution-locked #mainNav {
  display: none !important;
}

#solutionContentHost[hidden] {
  display: none !important;
}

#solutionContentHost:not([hidden]) {
  display: block !important;
}

#solutionContentHost .reveal {
  opacity: 1;
  transform: none;
}

#solutionContentHost .fade-in {
  opacity: 1;
  transform: none;
}

html.solution-auth-pending #solutionContentHost {
  display: block !important;
  visibility: hidden;
}

html.solution-auth-pending body {
  height: 100% !important;
  overflow: hidden !important;
  background: #f5f3ef !important;
}

html.solution-auth-pending #solutionAuthGate {
  display: none !important;
}

html.solution-auth-cached body {
  height: auto !important;
  overflow: auto !important;
  scroll-snap-type: none !important;
}

html.solution-auth-cached {
  scroll-snap-type: none !important;
}

html.solution-auth-cached .solution-page {
  background: var(--paper, #f2efe7);
}

/* 方案页：字体与主站首页一致 */
.solution-page {
  --font-sans: "PingFang SC", "Microsoft YaHei", "SF Pro Display", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --sans: var(--font-sans);
  font-family: var(--font-sans);
}

.solution-page .topbar-end nav {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
}

.solution-page .topbar-end nav a {
  font-family: inherit;
}

.solution-page .report-name {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* 顶栏布局：nav + 登录入口（覆盖同事页 nav 直挂 topbar 的结构） */
.solution-page .topbar {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(420px, 1fr);
}

.solution-page .topbar .brand {
  justify-self: start;
}

.solution-page .topbar-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  justify-self: end;
  min-width: 0;
}

.solution-page .topbar-end nav {
  display: flex;
  justify-self: unset;
  flex-shrink: 1;
  min-width: 0;
}

@media (max-width: 980px) {
  .solution-page .topbar {
    grid-template-columns: minmax(150px, 1fr) auto;
  }

  .solution-page .report-name {
    display: none;
  }

  .solution-page .topbar-end {
    grid-column: 1 / -1;
    justify-self: stretch;
    justify-content: space-between;
  }
}

@media (max-width: 760px) {
  .solution-page .topbar {
    height: auto;
    min-height: 70px;
    padding: 10px 20px;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .solution-page .topbar .brand {
    justify-self: start;
  }

  .solution-page .topbar-end {
    width: 100%;
    padding: 7px 2px 2px;
  }

  .solution-page .topbar-end nav {
    flex: 1;
    justify-content: flex-start;
    gap: 22px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .solution-page .topbar-end nav::-webkit-scrollbar {
    display: none;
  }
}

/* 方案页顶栏：返回链接 + 登录/用户菜单（与主站 auth.js 配合） */
.solution-page .topbar .brand-back {
  gap: 14px;
}

.solution-page .topbar .brand-back-text {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1px solid rgba(23, 112, 234, 0.22);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.72);
  font: 600 13px var(--sans, "Noto Sans SC", sans-serif);
  color: #1770ea;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s;
}

.solution-page .topbar .brand-back:hover .brand-back-text {
  background: rgba(23, 112, 234, 0.08);
  border-color: rgba(23, 112, 234, 0.38);
  filter: none;
}

.solution-nav-auth {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: max-content;
  position: relative;
}

html.solution-nav-primed .solution-nav-auth .nav-login-link {
  display: none !important;
}

.solution-nav-auth .nav-login-link {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(23, 112, 234, 0.28);
  border-radius: 6px;
  background: #fff;
  color: #1770ea;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s;
}

.solution-nav-auth .nav-login-link:hover {
  background: rgba(23, 112, 234, 0.08);
  border-color: rgba(23, 112, 234, 0.45);
}

.solution-nav-auth .nav-user-dropdown {
  position: relative;
}

.solution-nav-auth .nav-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 8px 0 4px;
  border: 1px solid rgba(23, 112, 234, 0.18);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, border-color 0.2s;
}

.solution-nav-auth .nav-user-trigger:hover,
.solution-nav-auth .nav-user-dropdown.open .nav-user-trigger {
  background: rgba(23, 112, 234, 0.06);
  border-color: rgba(23, 112, 234, 0.32);
}

.solution-nav-auth .nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1770ea, #41d4e6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.solution-nav-auth .nav-user-avatar-lg {
  width: 40px;
  height: 40px;
  font-size: 15px;
}

.solution-nav-auth .nav-user-name {
  max-width: 120px;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

.solution-nav-auth .nav-user-chevron {
  width: 14px;
  height: 14px;
  color: #677;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.solution-nav-auth .nav-user-dropdown.open .nav-user-chevron {
  transform: rotate(180deg);
  color: #1770ea;
}

.solution-nav-auth .nav-user-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 232px;
  padding: 0;
  border: 1px solid #d2cec4;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(17, 19, 24, 0.14);
  overflow: hidden;
  z-index: 120;
}

.solution-nav-auth .nav-user-menu.open {
  display: block;
  animation: solution-nav-dropdown-in 0.18s ease;
}

@keyframes solution-nav-dropdown-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.solution-nav-auth .nav-user-menu-header {
  padding: 14px 16px 12px;
  background: linear-gradient(180deg, rgba(23, 112, 234, 0.07), transparent);
  border-bottom: 1px solid #e8e4dc;
}

.solution-nav-auth .nav-user-menu-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.solution-nav-auth .nav-user-menu-meta {
  min-width: 0;
  flex: 1;
}

.solution-nav-auth .nav-user-menu-name {
  font-size: 14px;
  font-weight: 600;
  color: #111318;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.solution-nav-auth .nav-user-menu-email {
  font-size: 12px;
  color: #676c73;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.solution-nav-auth .nav-user-role-badge {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  color: #1770ea;
  background: rgba(23, 112, 234, 0.1);
  border: 1px solid rgba(23, 112, 234, 0.2);
  border-radius: 999px;
}

.solution-nav-auth .nav-user-menu-actions,
.solution-nav-auth .nav-user-menu-footer {
  padding: 6px;
}

.solution-nav-auth .nav-user-menu-footer {
  border-top: 1px solid #e8e4dc;
  padding-top: 4px;
}

.solution-nav-auth .nav-user-menu-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.75;
}

.solution-nav-auth .nav-user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #333;
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
}

.solution-nav-auth .nav-user-menu-item span {
  flex: 1;
}

.solution-nav-auth .nav-user-menu-item:hover {
  background: rgba(23, 112, 234, 0.08);
  color: #1770ea;
}

.solution-nav-auth .nav-user-menu-item:hover .nav-user-menu-icon {
  opacity: 1;
}

.solution-nav-auth .nav-user-menu-logout {
  color: #cf3e2e;
}

.solution-nav-auth .nav-user-menu-logout:hover {
  color: #b33426;
  background: rgba(207, 62, 46, 0.08);
}

@media (max-width: 760px) {
  .solution-page .topbar .brand-back-text {
    padding: 5px 10px;
    font-size: 12px;
  }

  .solution-nav-auth .nav-user-name {
    display: none;
  }

  .solution-nav-auth .nav-user-trigger {
    padding: 0 6px 0 4px;
  }
}