/* ── Token 保姆 页面样式 ───────────────────── */

.tc-page {
  background: #f8fafc;
}

/* ═══ Hero ═══ */
.tc-hero {
  position: relative;
  padding: 80px 0 70px;
  overflow: hidden;
}

.tc-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.tc-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.tc-orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(13, 148, 136, 0.14);
  top: -150px;
  left: -100px;
  animation: tcFloat1 14s ease-in-out infinite alternate;
}

.tc-orb-2 {
  width: 420px;
  height: 420px;
  background: rgba(124, 58, 237, 0.1);
  top: 30%;
  right: -50px;
  animation: tcFloat2 16s ease-in-out infinite alternate;
}

.tc-orb-3 {
  width: 360px;
  height: 360px;
  background: rgba(245, 158, 11, 0.1);
  bottom: -120px;
  left: 30%;
  animation: tcFloat3 18s ease-in-out infinite alternate;
}

@keyframes tcFloat1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, 60px) scale(1.15); }
}

@keyframes tcFloat2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-60px, 40px) scale(1.1); }
}

@keyframes tcFloat3 {
  0%   { transform: translate(0, 0) scale(0.9); opacity: 0.6; }
  100% { transform: translate(60px, -40px) scale(1.1); opacity: 1; }
}

.tc-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(13, 148, 136, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 148, 136, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
}

.tc-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.tc-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 100px;
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  color: #0d9488;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.tc-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0d9488;
  box-shadow: 0 0 8px rgba(13, 148, 136, 0.6);
  animation: tcPulse 1.6s ease-in-out infinite;
}

@keyframes tcPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.3); }
}

.tc-hero-h1 {
  font-size: 52px;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin: 0 0 12px;
}

.tc-grad {
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 40%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tc-spark {
  display: inline-block;
  font-size: 0.4em;
  color: #f59e0b;
  margin-left: 10px;
  filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.55));
  animation: tcSpark 3s ease-in-out infinite;
  vertical-align: super;
}

@keyframes tcSpark {
  0%, 100% { opacity: 0.6; transform: scale(0.9) rotate(0deg); }
  50%      { opacity: 1;   transform: scale(1.15) rotate(180deg); }
}

.tc-hero-sub {
  font-size: 19px;
  font-weight: 600;
  color: #475569;
  margin: 0 0 22px;
  letter-spacing: -0.2px;
}

.tc-hero-desc {
  font-size: 15px;
  line-height: 1.85;
  color: #64748b;
  margin: 0 0 32px;
  max-width: 560px;
}

.tc-hero-desc strong {
  color: #0d9488;
  font-weight: 700;
}

.tc-hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.tc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}

.tc-btn-primary {
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  color: #fff !important;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.25);
}

.tc-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}

.tc-btn-outline {
  background: rgba(255, 255, 255, 0.7);
  color: #334155 !important;
  border: 1px solid #e0e0e0;
  backdrop-filter: blur(8px);
}

.tc-btn-outline:hover {
  border-color: #0d9488;
  color: #0d9488 !important;
  background: rgba(13, 148, 136, 0.04);
}

.tc-hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.tc-hero-trust > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #475569;
  font-weight: 600;
}

.tc-hero-trust svg {
  width: 14px;
  height: 14px;
  color: #10b981;
}

/* ─── Hero 视觉区 ─── */
.tc-hero-visual {
  position: relative;
  height: 360px;
}

.tc-visual-frame {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.tc-vis-left,
.tc-vis-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: #64748b;
  z-index: 2;
}

.tc-vis-left svg,
.tc-vis-right svg {
  width: 60px;
  height: 80px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

.tc-vis-label,
.tc-vis-center-label {
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  letter-spacing: 0.04em;
}

.tc-vis-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 2;
}

.tc-shield {
  position: relative;
  width: 130px;
  height: 145px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tc-shield svg {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 8px 24px rgba(13, 148, 136, 0.25));
}

.tc-shield-pulse,
.tc-shield-pulse-2 {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid rgba(45, 212, 191, 0.5);
  transform: translate(-50%, -50%);
  animation: tcShieldPulse 2.4s ease-out infinite;
  z-index: 1;
}

.tc-shield-pulse-2 {
  animation-delay: 1.2s;
}

@keyframes tcShieldPulse {
  0%   { width: 100px; height: 100px; opacity: 0.7; }
  100% { width: 180px; height: 180px; opacity: 0; }
}

.tc-vis-center-label {
  font-size: 14px;
  font-weight: 800;
  color: #0d9488;
  letter-spacing: 0.05em;
}

.tc-vis-flow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ═══ 通用 Section ═══ */
.tc-section {
  padding: 80px 0;
}

.tc-section-alt {
  background: #fff;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.tc-section-header {
  text-align: center;
  margin-bottom: 48px;
}

.tc-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(13, 148, 136, 0.08);
  color: #0d9488;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.tc-section-header h2 {
  font-size: 36px;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -0.8px;
  line-height: 1.3;
  margin: 0 0 12px;
}

.tc-section-header p {
  font-size: 16px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

/* ═══ 三列定义卡片 ═══ */
.tc-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.tc-trio-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 32px 28px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.tc-trio-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.tc-trio-mid {
  border-color: rgba(245, 158, 11, 0.25);
  background: linear-gradient(180deg, rgba(254, 243, 199, 0.3), #fff 60%);
}

.tc-trio-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(13, 148, 136, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d9488;
  margin: 0 auto 18px;
  transition: transform 0.3s ease;
}

.tc-trio-mid .tc-trio-icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(251, 191, 36, 0.06));
  border-color: rgba(245, 158, 11, 0.25);
  color: #d97706;
}

.tc-trio-card:hover .tc-trio-icon {
  transform: scale(1.05);
}

.tc-trio-icon svg {
  width: 28px;
  height: 28px;
}

.tc-trio-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
  margin: 0 0 10px;
}

.tc-trio-card p {
  font-size: 14px;
  line-height: 1.75;
  color: #64748b;
  margin: 0 0 16px;
}

.tc-trio-meta {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tc-trio-meta > span {
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(13, 148, 136, 0.08);
  color: #0d9488;
}

.tc-trio-mid .tc-trio-meta > span {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.tc-bottom-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  font-size: 15px;
  color: #475569;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.04), rgba(245, 158, 11, 0.04));
  padding: 18px 24px;
  border: 1px solid rgba(13, 148, 136, 0.12);
  border-radius: 12px;
  margin: 0 auto;
  max-width: 720px;
}

.tc-bottom-line svg {
  color: #0d9488;
  flex-shrink: 0;
}

.tc-bottom-line strong {
  color: #0d9488;
  font-weight: 700;
}

/* ═══ 服务清单卡片 ═══ */
.tc-svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tc-svc-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 28px 26px;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}

.tc-svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0d9488, #7c3aed);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tc-svc-1::before { background: linear-gradient(90deg, #0d9488, #14b8a6); }
.tc-svc-2::before { background: linear-gradient(90deg, #7c3aed, #a78bfa); }
.tc-svc-3::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }

.tc-svc-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.tc-svc-card:hover::before { opacity: 1; }

.tc-svc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.tc-svc-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tc-svc-icon svg {
  width: 22px;
  height: 22px;
}

.tc-svc-1 .tc-svc-icon {
  background: rgba(13, 148, 136, 0.1);
  color: #0d9488;
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.tc-svc-2 .tc-svc-icon {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.tc-svc-3 .tc-svc-icon {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.tc-svc-card h3 {
  font-size: 19px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
  margin: 0;
}

.tc-svc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tc-svc-list li {
  font-size: 14px;
  line-height: 1.6;
  color: #475569;
  padding-left: 26px;
  position: relative;
}

.tc-svc-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: rgba(13, 148, 136, 0.12);
}

.tc-svc-list li::after {
  content: '✓';
  position: absolute;
  left: 4px;
  top: 4px;
  font-size: 11px;
  color: #0d9488;
  font-weight: 900;
}

.tc-svc-2 .tc-svc-list li::before { background: rgba(124, 58, 237, 0.12); }
.tc-svc-2 .tc-svc-list li::after { color: #7c3aed; }
.tc-svc-3 .tc-svc-list li::before { background: rgba(245, 158, 11, 0.14); }
.tc-svc-3 .tc-svc-list li::after { color: #d97706; }

/* ═══ 对比表 ═══ */
.tc-compare-table {
  max-width: 960px;
  margin: 0 auto 32px;
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid #e0e0e0;
  background: #fff;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.tc-compare-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.tc-compare-table th,
.tc-compare-table td {
  padding: 16px 22px;
  text-align: left;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  vertical-align: middle;
}

.tc-compare-table thead th {
  background: rgba(148, 163, 184, 0.05);
  font-weight: 700;
  color: #1e293b;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-bottom: 2px solid rgba(148, 163, 184, 0.2);
}

.tc-th-highlight {
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.08), rgba(124, 58, 237, 0.06)) !important;
  color: #0d9488 !important;
}

.tc-compare-table tbody tr:last-child td { border-bottom: none; }

.tc-compare-table tbody td {
  color: #475569;
  line-height: 1.7;
}

.tc-compare-table tbody td:first-child {
  width: 22%;
  background: rgba(248, 250, 252, 0.6);
  color: #1e293b;
}

.tc-td-highlight {
  background: linear-gradient(90deg, rgba(13, 148, 136, 0.04), rgba(124, 58, 237, 0.03));
  color: #0d9488 !important;
  font-weight: 600;
}

.tc-compare-table tbody tr:hover td:not(:first-child) {
  background: rgba(13, 148, 136, 0.03);
}

.tc-compare-table tbody tr:hover .tc-td-highlight {
  background: linear-gradient(90deg, rgba(13, 148, 136, 0.08), rgba(124, 58, 237, 0.06));
}

.tc-conclusion {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.tc-conclusion-tag {
  padding: 8px 22px;
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  border-radius: 100px;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.25);
}

.tc-conclusion-tag:nth-child(2) {
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
}

.tc-conclusion-tag:nth-child(3) {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.tc-conclusion p {
  font-size: 16px;
  color: #1e293b;
  font-weight: 600;
  margin: 0 0 0 8px;
}

/* ═══ 服务流程 ═══ */
.tc-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto 28px;
}

.tc-flow-step {
  flex: 1;
  min-width: 240px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.tc-flow-step:hover {
  border-color: rgba(13, 148, 136, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.tc-flow-num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 12px;
  font-weight: 800;
  color: #cbd5e1;
  letter-spacing: 0.05em;
}

.tc-flow-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(13, 148, 136, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d9488;
  margin: 0 auto 16px;
}

.tc-flow-icon svg {
  width: 24px;
  height: 24px;
}

.tc-flow-step h3 {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
  margin: 0 0 8px;
}

.tc-flow-step p {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

.tc-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  flex-shrink: 0;
  color: #cbd5e1;
}

.tc-flow-arrow svg {
  width: 22px;
  height: 22px;
}

.tc-flow-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #64748b;
  background: rgba(148, 163, 184, 0.08);
  padding: 10px 18px;
  border-radius: 8px;
  margin: 0 auto;
  max-width: 100%;
  text-align: left;
}

.tc-flow-note svg {
  color: #0d9488;
  flex-shrink: 0;
}

.tc-section .tc-flow + .tc-flow-note {
  display: flex;
  width: max-content;
  max-width: 680px;
  margin: 0 auto;
}

/* ═══ 适用场景 ═══ */
.tc-scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.tc-scene-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 26px 28px;
  transition: all 0.3s ease;
}

.tc-scene-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.tc-scene-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(13, 148, 136, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d9488;
  margin-bottom: 16px;
}

.tc-scene-icon svg {
  width: 22px;
  height: 22px;
}

.tc-scene-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
  margin: 0 0 12px;
}

.tc-scene-pain,
.tc-scene-solve {
  font-size: 14px;
  line-height: 1.75;
  color: #64748b;
  margin-bottom: 8px;
}

.tc-scene-pain strong { color: #ef4444; }
.tc-scene-solve { margin-bottom: 0; }
.tc-scene-solve strong { color: #0d9488; }

/* ═══ 用户口碑 ═══ */
.tc-quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tc-quote-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 28px 26px;
  position: relative;
  transition: all 0.3s ease;
}

.tc-quote-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.tc-quote-mark {
  width: 30px;
  height: 30px;
  color: rgba(13, 148, 136, 0.18);
  margin-bottom: 12px;
}

.tc-quote-card p {
  font-size: 14.5px;
  line-height: 1.8;
  color: #334155;
  margin: 0 0 20px;
  font-weight: 500;
}

.tc-quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.tc-quote-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.tc-quote-author strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 2px;
}

.tc-quote-author span {
  font-size: 12px;
  color: #94a3b8;
}

/* ═══ FAQ ═══ */
.tc-faq-wrap {
  max-width: 880px;
}

.tc-faq-wrap .faq-list {
  display: flex;
  flex-direction: column;
}

.tc-faq-wrap .faq-item {
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  background: transparent;
  transition: background 0.3s ease;
}

.tc-faq-wrap .faq-item:first-child {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.tc-faq-wrap .faq-item[open] {
  background: rgba(13, 148, 136, 0.02);
}

.tc-faq-wrap .faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  font-size: 16px;
  font-weight: 600;
  color: #1e293b;
  cursor: pointer;
  list-style: none;
  user-select: none;
  line-height: 1.55;
}

.tc-faq-wrap .faq-q::-webkit-details-marker { display: none; }
.tc-faq-wrap .faq-q:hover { color: #0d9488; }

.tc-faq-wrap .faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f1f5f9;
  border: 1px solid rgba(148, 163, 184, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.tc-faq-wrap .faq-icon svg { width: 14px; height: 14px; }

.tc-faq-wrap .faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: #0d9488;
  border-color: #0d9488;
  color: #fff;
}

.tc-faq-wrap .faq-a {
  padding: 0 4px 22px;
}

.tc-faq-wrap .faq-a p {
  font-size: 14.5px;
  color: #475569;
  line-height: 1.78;
  margin: 0 0 12px;
}

.tc-faq-wrap .faq-a p:last-child { margin-bottom: 0; }

.tc-faq-wrap .faq-a strong {
  color: #0d9488;
  font-weight: 600;
}

.tc-faq-wrap .faq-a ul {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tc-faq-wrap .faq-a li {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.tc-faq-wrap .faq-a li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0d9488;
  opacity: 0.6;
}

/* ═══ 响应式 ═══ */
@media (max-width: 960px) {
  .tc-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .tc-hero-h1 { font-size: 38px; }
  .tc-trio,
  .tc-svc-grid,
  .tc-quotes { grid-template-columns: 1fr; }
  .tc-scene-grid { grid-template-columns: 1fr; }
  .tc-flow-arrow { transform: rotate(90deg); }
  .tc-section { padding: 60px 0; }
  .tc-section-header h2 { font-size: 26px; }
}

@media (max-width: 600px) {
  .tc-hero { padding: 60px 0 50px; }
  .tc-hero-h1 { font-size: 30px; }
  .tc-hero-sub { font-size: 16px; }
  .tc-trio-card,
  .tc-svc-card,
  .tc-flow-step,
  .tc-scene-card,
  .tc-quote-card { padding: 22px 20px; }
  .tc-compare-table th,
  .tc-compare-table td { padding: 12px 14px; font-size: 13px; }
  .tc-conclusion p { font-size: 14px; }
}