/* ===== 变量 ===== */
:root {
  --primary: #6C5CE7;
  --primary-light: #A29BFE;
  --primary-dark: #5A4BD1;
  --primary-bg: #F0EDFF;
  --success: #00B894;
  --success-bg: #E6FFF7;
  --warning: #FDCB6E;
  --danger: #E17055;
  --text-primary: #1A1A2E;
  --text-secondary: #636E72;
  --text-light: #B2BEC3;
  --bg: #F5F5FA;
  --bg-white: #FFFFFF;
  --border: #E8E8EE;
  --border-light: #F0F0F5;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --content-width: 1400px;
  --content-padding: clamp(1rem, 3vw, 3rem);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 5rem var(--content-padding) 4rem;
  text-align: center;
  overflow: hidden;
  background: #1a1a2e;
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(108,92,231,.28) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(108,92,231,.15);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 1.1rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -1.5px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #FFFFFF 0%, #d4d0ff 50%, #FFFFFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.9;
  opacity: 0.75;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 0.85rem 2.5rem;
  backdrop-filter: blur(16px);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-size: 1.65rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 0.72rem;
  opacity: 0.5;
  margin-top: 0.15rem;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.12);
}

/* ===== 筛选栏 ===== */
.filter-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 245, 250, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.85rem var(--content-padding);
}

.filter-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  justify-content: center;
}

.filter-inner::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  padding: 0.5rem 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.filter-btn:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: var(--primary-bg);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(108,92,231,.3);
}

/* ===== 工具卡片网格 ===== */
.tools-grid {
  max-width: var(--content-width);
  margin: 2rem auto;
  padding: 0 var(--content-padding);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

/* ===== 单个工具卡片 ===== */
.tool-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s cubic-bezier(.4,0,.2,1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.4s ease both;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: opacity 0.3s;
}

.tool-card:hover {
  border-color: rgba(108,92,231,.25);
  box-shadow: 0 8px 40px rgba(108,92,231,.1), 0 2px 8px rgba(0,0,0,.04);
  transform: translateY(-6px);
}

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

.tool-card.coming-soon {
  opacity: 0.6;
  cursor: default;
}

.tool-card.coming-soon:hover {
  transform: none;
  box-shadow: var(--shadow-sm);
  border-color: var(--border-light);
}

.tool-card.coming-soon:hover::before {
  opacity: 0;
}

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

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.tool-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  background: var(--primary-bg);
  border-radius: 14px;
  flex-shrink: 0;
}

.card-badges {
  display: flex;
  gap: 0.35rem;
}

.badge {
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-new {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
}

.badge-free {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(0, 184, 148, 0.2);
}

.badge-soon {
  background: #FFF8E1;
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.tool-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.tool-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.tool-category {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  background: var(--bg);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.card-tags {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.tag {
  padding: 0.15rem 0.55rem;
  background: var(--bg);
  border-radius: 5px;
  font-size: 0.72rem;
  color: var(--text-light);
}

.card-arrow {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-bg);
  color: var(--primary);
  transition: all 0.25s;
  flex-shrink: 0;
}

.tool-card:hover .card-arrow {
  background: var(--primary);
  color: white;
  transform: translateX(2px);
}

.tool-card.coming-soon .card-arrow {
  background: var(--bg);
  color: var(--text-light);
}

/* ===== SEO 内容区 ===== */
.seo-section {
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  padding: 4rem var(--content-padding);
}

.seo-inner {
  max-width: var(--content-width);
  margin: 0 auto;
}

.seo-section h2 {
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.seo-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.seo-feature {
  padding: 1.75rem;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  transition: all .2s;
}

.seo-feature:hover {
  border-color: rgba(108,92,231,.15);
  box-shadow: var(--shadow-md);
}

.seo-feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.6rem;
}

.seo-feature p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.seo-feature a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.seo-feature a:hover {
  text-decoration: underline;
}

.seo-platforms {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-bg), #f5f3ff);
  border-radius: var(--radius);
  border: 1px solid rgba(108,92,231,.08);
}

.seo-platforms h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
}

.seo-platforms p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===== 底部 ===== */
.footer {
  background: #0f0c29;
  color: rgba(255,255,255,0.6);
  padding: 3.5rem var(--content-padding) 2rem;
  font-size: 0.82rem;
}

.footer-content {
  max-width: var(--content-width);
  margin: 0 auto;
}

.footer-links {
  max-width: var(--content-width);
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col h4 {
  color: rgba(255,255,255,0.92);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.footer-col a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--primary-light);
}

.footer-col span {
  color: rgba(255,255,255,0.35);
  font-size: 0.78rem;
}

.footer-copy {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
}

/* ===== 响应式 ===== */
@media (min-width: 1600px) {
  :root { --content-width: 1500px; }
  .tools-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1920px) {
  :root { --content-width: 1600px; }
}

@media (max-width: 1024px) {
  .seo-features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { padding: 3rem 1.25rem 2.5rem; }
  .hero h1 { font-size: 1.8rem; letter-spacing: -0.5px; }
  .hero-desc { font-size: 0.92rem; }
  .hero-stats { gap: 1.25rem; padding: 0.6rem 1.5rem; }
  .stat-num { font-size: 1.3rem; }
  .tools-grid { grid-template-columns: 1fr; padding: 0 1rem; margin: 1.5rem auto; }
  .seo-features { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .filter-inner { justify-content: flex-start; }
}

/* ===== 客服悬浮组件 ===== */
.cs-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}

.cs-fab-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.cs-fab-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(108, 92, 231, 0.55);
}

.cs-fab-btn .icon-chat,
.cs-fab-btn .icon-close {
  position: absolute;
  transition: all 0.3s ease;
}

.cs-fab-btn .icon-close {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.cs-fab.open .cs-fab-btn .icon-chat {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

.cs-fab.open .cs-fab-btn .icon-close {
  opacity: 1;
  transform: rotate(0) scale(1);
}

.cs-fab-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--primary-light);
  animation: csPulse 2.5s ease-out infinite;
  pointer-events: none;
}

.cs-fab.open .cs-fab-pulse { display: none; }

@keyframes csPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

.cs-fab-label {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  background: var(--text-primary);
  color: white;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.cs-fab-label::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background: var(--text-primary);
}

.cs-fab-btn:hover + .cs-fab-pulse + .cs-fab-label,
.cs-fab-btn:hover ~ .cs-fab-label {
  opacity: 1;
}

.cs-fab.open .cs-fab-label { display: none; }

.cs-panel {
  position: absolute;
  bottom: calc(100% + 16px);
  right: 0;
  width: 340px;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transform: translateY(12px) scale(0.95);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: bottom right;
}

.cs-fab.open .cs-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.cs-panel-header {
  background: #1a1a2e;
  color: white;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.cs-panel-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(162, 155, 254, 0.25) 0%, transparent 60%);
  pointer-events: none;
}

.cs-panel-header-content {
  position: relative;
}

.cs-panel-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.cs-panel-subtitle {
  font-size: 0.8rem;
  opacity: 0.7;
  line-height: 1.5;
}

.cs-panel-body {
  padding: 1.25rem;
}

.cs-contact-card {
  background: linear-gradient(135deg, var(--primary-bg) 0%, #F5F3FF 100%);
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1rem;
}

.cs-contact-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  background: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.cs-contact-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.cs-contact-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.cs-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  padding: 0.5rem 1.25rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.cs-copy-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.35);
}

.cs-copy-btn.copied {
  background: var(--success);
}

.cs-services {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cs-service-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border-radius: 10px;
  transition: background 0.2s;
}

.cs-service-item:hover {
  background: var(--border-light);
}

.cs-service-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 8px;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.cs-service-text {
  font-size: 0.82rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
}

.cs-panel-footer {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cs-status-dot {
  width: 7px;
  height: 7px;
  background: var(--success);
  border-radius: 50%;
  flex-shrink: 0;
  animation: csStatusBlink 2s ease-in-out infinite;
}

@keyframes csStatusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.cs-status-text {
  font-size: 0.75rem;
  color: var(--text-light);
}

.cs-overlay {
  display: none;
}

@media (max-width: 768px) {
  .cs-fab {
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .cs-fab-btn {
    width: 50px;
    height: 50px;
  }

  .cs-fab-label { display: none; }

  .cs-panel {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    border-radius: var(--radius) var(--radius) 0 0;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(100%);
  }

  .cs-fab.open .cs-panel {
    transform: translateY(0);
  }

  .cs-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .cs-overlay.visible {
    opacity: 1;
    visibility: visible;
  }
}

/* ===== 意见反馈弹窗 ===== */
.fb-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.fb-overlay.visible {
  opacity: 1;
  visibility: visible;
}
.fb-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 480px;
  max-width: 92vw;
  max-height: 90vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
  z-index: 2001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.fb-modal.visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}
.fb-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
}
.fb-modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.fb-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg);
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.fb-close:hover {
  background: var(--danger);
  color: #fff;
}
.fb-form {
  padding: 20px 24px 24px;
}
.fb-group {
  margin-bottom: 16px;
}
.fb-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.fb-types {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.fb-type {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 400 !important;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-secondary);
}
.fb-type:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-bg);
  color: var(--primary);
}
.fb-type input { display: none; }
.fb-form textarea,
.fb-form input[type="text"] {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-primary);
  resize: vertical;
  transition: border-color 0.2s;
  outline: none;
}
.fb-form textarea:focus,
.fb-form input[type="text"]:focus {
  border-color: var(--primary);
}
.fb-submit {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.fb-submit:hover { background: var(--primary-dark); }
.fb-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.fb-success {
  padding: 40px 24px;
  text-align: center;
}
.fb-success-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.fb-success h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.fb-success p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}
.cs-feedback-trigger:hover {
  background: var(--primary-bg) !important;
  border-radius: 10px;
}

/* ===== 滚动条 ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }