/* ===== Screencut.net 暗色主题 ===== */

html {
  overflow-x: hidden;
}

:root {
  --sc-bg: #0a0e17;
  --sc-card: #111827;
  --sc-card-hover: #1a2332;
  --sc-border: #1e293b;
  --sc-primary: #3b82f6;
  --sc-primary-hover: #2563eb;
  --sc-accent: #8b5cf6;
  --sc-success: #22c55e;
  --sc-danger: #ef4444;
  --sc-warning: #f59e0b;
  --sc-text: #f1f5f9;
  --sc-text-secondary: #94a3b8;
  --sc-text-muted: #64748b;
  --sc-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --sc-glass: rgba(17, 24, 39, 0.85);
  --sc-radius: 12px;
  --sc-radius-sm: 8px;
  --sc-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --sc-icon-blue: rgba(59, 130, 246, 0.15);
  --sc-icon-purple: rgba(139, 92, 246, 0.15);
  --sc-icon-green: rgba(34, 197, 94, 0.15);
  --sc-icon-orange: rgba(245, 158, 11, 0.15);
  --sc-icon-pink: rgba(236, 72, 153, 0.15);
  --sc-icon-cyan: rgba(6, 182, 212, 0.15);
  --sc-icon-red: rgba(239, 68, 68, 0.15);
  --sc-accent-blue: #3b82f6;
  --sc-accent-purple: #8b5cf6;
  --sc-accent-green: #22c55e;
  --sc-accent-orange: #f59e0b;
  --sc-accent-pink: #ec4899;
  --sc-accent-cyan: #06b6d4;
  --sc-accent-red: #ef4444;
}

/* ===== 亮色主题变量 ===== */
[data-bs-theme="light"] {
  --sc-bg: #f8f9fa;
  --sc-card: #ffffff;
  --sc-card-hover: #f1f3f5;
  --sc-border: #e2e8f0;
  --sc-primary: #2563eb;
  --sc-primary-hover: #1d4ed8;
  --sc-accent: #7c3aed;
  --sc-text: #1e293b;
  --sc-text-secondary: #64748b;
  --sc-text-muted: #94a3b8;
  --sc-gradient: linear-gradient(135deg, #2563eb, #7c3aed);
  --sc-glass: rgba(255, 255, 255, 0.88);
  --sc-icon-blue: rgba(37, 99, 235, 0.1);
  --sc-icon-purple: rgba(124, 58, 237, 0.1);
  --sc-icon-green: rgba(22, 163, 74, 0.1);
  --sc-icon-orange: rgba(234, 179, 8, 0.1);
  --sc-icon-pink: rgba(219, 39, 119, 0.1);
  --sc-icon-cyan: rgba(8, 145, 178, 0.1);
  --sc-icon-red: rgba(220, 38, 38, 0.1);
  --sc-accent-blue: #2563eb;
  --sc-accent-purple: #7c3aed;
  --sc-accent-green: #16a34a;
  --sc-accent-orange: #d97706;
  --sc-accent-pink: #db2777;
  --sc-accent-cyan: #0891b2;
  --sc-accent-red: #dc2626;
}

body {
  background: var(--sc-bg);
  color: var(--sc-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", sans-serif;
  line-height: 1.6;
}

/* ===== 导航栏 ===== */
.sc-navbar {
  background: var(--sc-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--sc-border);
  z-index: 1030;
  transition: var(--sc-transition);
}

.sc-navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.brand-text {
  background: var(--sc-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sc-navbar .nav-link {
  color: var(--sc-text-secondary) !important;
  font-weight: 500;
  transition: var(--sc-transition);
  padding: 0.5rem 1rem;
  border-radius: var(--sc-radius-sm);
}

.sc-navbar .nav-link:hover,
.sc-navbar .nav-link.active {
  color: var(--sc-text) !important;
  background: rgba(59, 130, 246, 0.1);
}

.sc-dropdown {
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 0.5rem;
  background: var(--sc-card);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.sc-dropdown .dropdown-item {
  border-radius: var(--sc-radius-sm);
  padding: 0.6rem 1rem;
  transition: var(--sc-transition);
  color: var(--sc-text-secondary);
}

.sc-dropdown .dropdown-item:hover {
  background: rgba(59, 130, 246, 0.12);
  color: var(--sc-text);
}

.sc-dropdown .dropdown-divider {
  border-color: var(--sc-border);
  margin: 0.25rem 0;
}

/* ===== 主内容 ===== */
.sc-main {
  flex: 1;
  padding-bottom: 3rem;
}

/* ===== Hero ===== */
.sc-hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 4rem;
  text-align: center;
}

.sc-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  animation: heroFloat 20s ease-in-out infinite;
  pointer-events: none;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-2%, 2%); }
}

.sc-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  position: relative;
}

.sc-hero h1 .gradient-text {
  background: var(--sc-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.sc-hero .lead {
  color: var(--sc-text-secondary);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  position: relative;
}

/* ===== 统计面板 ===== */
.sc-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  position: relative;
}

.sc-stat { text-align: center; }

.sc-stat .stat-value {
  font-size: 2rem;
  font-weight: 800;
  background: var(--sc-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sc-stat .stat-label {
  font-size: 0.85rem;
  color: var(--sc-text-secondary);
  margin-top: 0.25rem;
}

/* ===== 区域标题 ===== */
.sc-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sc-section-desc {
  color: var(--sc-text-secondary);
  margin-bottom: 2rem;
}

/* ===== 工具卡片 ===== */
.sc-tool-card {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--sc-text);
  display: block;
  transition: var(--sc-transition);
  position: relative;
  overflow: hidden;
}

.sc-tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--sc-radius);
  padding: 1px;
  background: var(--sc-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: var(--sc-transition);
}

.sc-tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.15);
  background: var(--sc-card-hover);
  color: var(--sc-text);
  text-decoration: none;
}

.sc-tool-card:hover::before { opacity: 1; }

.sc-tool-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  transition: var(--sc-transition);
}

.sc-tool-card:hover .card-icon { transform: scale(1.1); }

.sc-tool-card h6 { font-weight: 600; margin-bottom: 0.5rem; }

.sc-tool-card p {
  color: var(--sc-text-secondary);
  font-size: 0.85rem;
  margin: 0;
  line-height: 1.5;
}

/* ===== 图标颜色（自适应主题） ===== */
.icon-blue { background: var(--sc-icon-blue); color: var(--sc-accent-blue); }
.icon-purple { background: var(--sc-icon-purple); color: var(--sc-accent-purple); }
.icon-green { background: var(--sc-icon-green); color: var(--sc-accent-green); }
.icon-orange { background: var(--sc-icon-orange); color: var(--sc-accent-orange); }
.icon-pink { background: var(--sc-icon-pink); color: var(--sc-accent-pink); }
.icon-cyan { background: var(--sc-icon-cyan); color: var(--sc-accent-cyan); }
.icon-red { background: var(--sc-icon-red); color: var(--sc-accent-red); }

/* ===== 页脚 ===== */
.sc-footer {
  background: var(--sc-card);
  border-top: 1px solid var(--sc-border);
  padding: 3rem 0 1rem;
  margin-top: auto;
}

.sc-footer h6 { color: var(--sc-text); }
.sc-footer a { color: var(--sc-text-secondary); text-decoration: none; transition: color 0.2s; }
.sc-footer a:hover { color: var(--sc-primary) !important; }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== 面包屑导航 ===== */
.sc-breadcrumb {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 0.75rem 1.25rem;
  margin-bottom: 1.5rem;
}

.sc-breadcrumb .breadcrumb {
  margin: 0;
  padding: 0;
  background: transparent;
  font-size: 0.875rem;
}

.sc-breadcrumb .breadcrumb-item a {
  color: var(--sc-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.sc-breadcrumb .breadcrumb-item a:hover {
  color: var(--sc-primary-hover);
  text-decoration: underline;
}

.sc-breadcrumb .breadcrumb-item.active {
  color: var(--sc-text-secondary);
}

.sc-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--sc-text-muted);
  font-weight: 600;
}

/* ===== 工具页面通用 ===== */
.sc-tool-header {
  padding: 2rem 0;
  border-bottom: 1px solid var(--sc-border);
  margin-bottom: 2rem;
}

.sc-tool-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sc-tool-header p {
  color: var(--sc-text-secondary);
  margin: 0;
}

.sc-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.sc-badge-blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--sc-accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.sc-badge-purple {
  background: rgba(139, 92, 246, 0.12);
  color: var(--sc-accent-purple);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.sc-badge-green {
  background: rgba(34, 197, 94, 0.12);
  color: var(--sc-accent-green);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.cursor-pointer { cursor: pointer; }

.preset-card.active {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.4);
}

/* ===== 上传区域 ===== */
.sc-upload-zone {
  border: 2px dashed var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--sc-transition);
  background: var(--sc-card);
}

.sc-upload-zone:hover,
.sc-upload-zone.dragover {
  border-color: var(--sc-primary);
  background: rgba(59, 130, 246, 0.04);
  transform: scale(1.01);
}

.sc-upload-zone i {
  font-size: 2.5rem;
  color: var(--sc-primary);
  margin-bottom: 1rem;
  display: block;
}

.sc-upload-zone p { color: var(--sc-text-secondary); margin: 0; }

.sc-upload-zone .text-primary {
  color: var(--sc-primary) !important;
  font-weight: 500;
}

/* ===== 通用卡片 ===== */
.sc-card {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sc-card h5 {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--sc-text);
}

/* ===== E-E-A-T 内容卡片 ===== */
.sc-card h5 i {
  color: var(--sc-primary);
  opacity: 0.85;
}

.sc-card p,
.sc-card li {
  color: var(--sc-text-secondary);
  line-height: 1.75;
}

.sc-card strong {
  color: var(--sc-text);
  font-weight: 600;
}

.sc-card ul, .sc-card ol {
  padding-left: 1.25rem;
}

.sc-card li {
  margin-bottom: 0.4rem;
}

.sc-card code {
  background: rgba(59, 130, 246, 0.08);
  color: var(--sc-primary);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.875em;
}

[data-bs-theme="light"] .sc-card code {
  background: rgba(37, 99, 235, 0.06);
  color: var(--sc-primary-hover);
}

/* ===== 按钮 ===== */
.btn-sc-primary {
  background: var(--sc-gradient);
  border: none;
  color: white;
  font-weight: 600;
  padding: 0.6rem 1.5rem;
  border-radius: var(--sc-radius-sm);
  transition: var(--sc-transition);
}

.btn-sc-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  color: white;
}

.btn-sc-primary:disabled {
  opacity: 0.5;
  transform: none;
  box-shadow: none;
}

.btn-sc-outline {
  background: transparent;
  border: 1px solid var(--sc-border);
  color: var(--sc-text);
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: var(--sc-radius-sm);
  transition: var(--sc-transition);
}

.btn-sc-outline:hover {
  border-color: var(--sc-primary);
  color: var(--sc-primary);
  background: rgba(59, 130, 246, 0.08);
}

/* ===== 进度条 ===== */
.sc-progress {
  height: 8px;
  border-radius: 4px;
  background: var(--sc-border);
  overflow: hidden;
  margin: 1rem 0;
}

.sc-progress-bar {
  height: 100%;
  border-radius: 4px;
  background: var(--sc-gradient);
  transition: width 0.3s ease;
  position: relative;
}

.sc-progress-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: stripe 1.5s linear infinite;
}

@keyframes stripe {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ===== 日志框 ===== */
.sc-log {
  background: #0d1117;
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-sm);
  padding: 1rem;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.8rem;
  color: #8b949e;
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ===== 模态框覆盖 ===== */
.modal-content {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
  color: var(--sc-text);
}

/* ===== 预览面板 ===== */
.sc-preview {
  background: #0d1117;
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.sc-preview img,
.sc-preview video {
  max-width: 100%;
  max-height: 400px;
  border-radius: var(--sc-radius-sm);
}

/* ===== 亮色主题覆盖 ===== */
[data-bs-theme="light"] .sc-log {
  background: #f1f3f5;
  color: #495057;
}
[data-bs-theme="light"] .sc-preview {
  background: #f1f3f5;
}
[data-bs-theme="light"] .sc-hero::before {
  background: radial-gradient(circle at 30% 50%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(124, 58, 237, 0.06) 0%, transparent 50%);
}
[data-bs-theme="light"] .sc-dropdown .dropdown-item:hover {
  background: rgba(37, 99, 235, 0.08);
}
[data-bs-theme="light"] .sc-tool-card:hover {
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.1);
}
[data-bs-theme="light"] .sc-upload-zone.dragover,
[data-bs-theme="light"] .sc-upload-zone:hover {
  background: rgba(37, 99, 235, 0.02);
}
[data-bs-theme="light"] .btn-sc-outline:hover {
  background: rgba(37, 99, 235, 0.04);
}
[data-bs-theme="light"] .preset-card.active {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.35);
}
[data-bs-theme="light"] .sc-navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}
[data-bs-theme="light"] .sc-dropdown {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}
[data-bs-theme="light"] .sc-footer {
  background: #ffffff;
}
[data-bs-theme="light"] .sc-navbar .nav-link:hover,
[data-bs-theme="light"] .sc-navbar .nav-link.active {
  background: rgba(37, 99, 235, 0.06);
}
[data-bs-theme="light"] .sc-hero .lead {
  color: #64748b;
}
[data-bs-theme="light"] .sc-badge-blue {
  background: rgba(37, 99, 235, 0.08);
}
[data-bs-theme="light"] .sc-badge-purple {
  background: rgba(124, 58, 237, 0.08);
}
[data-bs-theme="light"] .sc-badge-green {
  background: rgba(22, 163, 74, 0.08);
}
[data-bs-theme="light"] .sc-tool-header p {
  color: #64748b;
}
[data-bs-theme="light"] .sc-section-desc {
  color: #64748b;
}

/* ===== 表单覆盖 ===== */
.form-control, .form-select {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
  color: var(--sc-text);
  border-radius: var(--sc-radius-sm);
}

.form-control:focus, .form-select:focus {
  background: var(--sc-card);
  border-color: var(--sc-primary);
  color: var(--sc-text);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.form-label {
  color: var(--sc-text);
  font-weight: 500;
  margin-bottom: 0.35rem;
}

/* ===== accordion 覆盖 ===== */
.accordion-item {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
}

.accordion-button {
  color: var(--sc-text);
  background: var(--sc-card);
  font-weight: 500;
}

.accordion-button:not(.collapsed) {
  color: var(--sc-primary);
  background: rgba(59, 130, 246, 0.04);
}

.accordion-button::after {
  filter: brightness(0) invert(0.6);
}

[data-bs-theme="light"] .accordion-button::after {
  filter: none;
}

.accordion-body {
  color: var(--sc-text-secondary);
  line-height: 1.75;
}

/* ===== 相关工具卡片 ===== */
.sc-related-card {
  background: var(--sc-card);
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius);
  padding: 1.25rem;
  text-align: center;
  transition: var(--sc-transition);
  height: 100%;
}

.sc-related-card:hover {
  border-color: var(--sc-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.1);
}

.sc-related-card i {
  color: var(--sc-primary);
  margin-bottom: 0.75rem;
}

.sc-related-card h6 {
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.sc-related-card small {
  color: var(--sc-text-secondary);
  font-size: 0.8rem;
}

/* ===== 动画 ===== */
.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.stagger-1 { animation-delay: 0.1s; animation-fill-mode: both; }
.stagger-2 { animation-delay: 0.2s; animation-fill-mode: both; }
.stagger-3 { animation-delay: 0.3s; animation-fill-mode: both; }
.stagger-4 { animation-delay: 0.4s; animation-fill-mode: both; }
.stagger-5 { animation-delay: 0.5s; animation-fill-mode: both; }
.stagger-6 { animation-delay: 0.6s; animation-fill-mode: both; }

/* ===== 响应式 ===== */
@media (max-width: 991.98px) {
  .sc-hero h1 { font-size: 2rem; }
  .sc-stats { gap: 1.5rem; }
  .sc-stat .stat-value { font-size: 1.5rem; }
  .sc-breadcrumb { padding: 0.6rem 1rem; }
}

@media (max-width: 575.98px) {
  .sc-hero { padding: 3rem 0 2rem; }
  .sc-hero h1 { font-size: 1.5rem; }
  .sc-upload-zone { padding: 2rem 1rem; }
  .sc-breadcrumb { font-size: 0.8rem; padding: 0.5rem 0.75rem; }
  .sc-card { padding: 1rem; }
}

@media print {
  body { background: #fff !important; color: #000 !important; }
  .navbar, .footer, .sc-hero-section, .sc-cta-section, .sc-trust-section,
  #progressContainer, #logContainer, .upload-zone, .sc-upload-zone,
  .btn, .sc-footer, nav, footer { display: none !important; }
  .container { max-width: 100% !important; padding: 0 !important; }
  .card { border: 1px solid #ddd !important; box-shadow: none !important; background: #fff !important; }
  .text-muted { color: #666 !important; }
  .sc-badge { background: #e0e0e0 !important; color: #333 !important; }
  a { color: #0066cc !important; }
}

/* Blog */
.blog-content h2 { font-size: 1.5rem; font-weight: 700; margin-top: 2rem; margin-bottom: 1rem; }
.blog-content h3 { font-size: 1.25rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; }
.blog-content p { line-height: 1.8; margin-bottom: 1rem; }
.blog-content ul, .blog-content ol { margin-bottom: 1rem; }
.blog-content li { margin-bottom: 0.5rem; line-height: 1.6; }
.blog-content a { color: var(--sc-primary); }
.blog-content a:hover { text-decoration: underline; }

.text-sc-primary { color: var(--sc-primary) !important; }

/* ===== 工具内容区域 ===== */
.sc-tool-body .sc-card {
  max-width: 100%;
}