/* ── Ecosystem 联盟生态页面样式 ────────────────── */

.eco-page {
  background: #f8fafc;
}

/* ═══ Hero ═══ */
.eco-hero {
  position: relative;
  padding: 48px 0 70px;
  overflow: hidden;
}

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

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

.eco-orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(13, 148, 136, 0.14);
  top: -150px;
  left: -100px;
  animation: ecoFloat1 14s ease-in-out infinite alternate;
}

.eco-orb-2 {
  width: 420px;
  height: 420px;
  background: rgba(124, 58, 237, 0.12);
  top: 30%;
  right: -50px;
  animation: ecoFloat2 16s ease-in-out infinite alternate;
}

.eco-orb-3 {
  width: 360px;
  height: 360px;
  background: rgba(245, 158, 11, 0.1);
  bottom: -120px;
  left: 30%;
  animation: ecoFloat3 18s ease-in-out infinite alternate;
}

@keyframes ecoFloat1 { 0%{transform:translate(0,0) scale(1);} 100%{transform:translate(80px,60px) scale(1.15);} }
@keyframes ecoFloat2 { 0%{transform:translate(0,0) scale(1);} 100%{transform:translate(-60px,40px) scale(1.1);} }
@keyframes ecoFloat3 { 0%{transform:translate(0,0) scale(0.9);opacity:0.6;} 100%{transform:translate(60px,-40px) scale(1.1);opacity:1;} }

.eco-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%);
}

.eco-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.eco-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;
}

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

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

.eco-hero-h1 {
  font-size: 46px;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -1.5px;
  line-height: 1.2;
  margin: 0 0 20px;
}

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

.eco-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: ecoSpark 3s ease-in-out infinite;
  vertical-align: super;
}

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

.eco-hero-desc {
  font-size: 16px;
  line-height: 1.85;
  color: #64748b;
  margin: 0 0 32px;
  max-width: 560px;
}

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

.eco-hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.eco-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}

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

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

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

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

.eco-hero-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: #7c3aed;
  text-decoration: none;
  transition: gap 0.2s ease;
}

.eco-hero-link:hover {
  gap: 8px;
  color: #6d28d9;
}

/* Hero 视觉：流转图 */
.eco-hero-visual {
  position: relative;
  height: 360px;
}

.eco-flow-diagram {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
}

.eco-flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
  width: 100px;
}

.eco-flow-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d9488;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(8px);
}

.eco-flow-icon svg { width: 28px; height: 28px; }

.eco-flow-right .eco-flow-icon { color: #f59e0b; }

.eco-flow-label {
  text-align: center;
}

.eco-flow-label strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 2px;
}

.eco-flow-label span {
  font-size: 11.5px;
  color: #64748b;
}

.eco-flow-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 3;
}

.eco-flow-hub {
  position: relative;
  width: 130px;
  height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.eco-hub-pulse,
.eco-hub-pulse-2 {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid rgba(13, 148, 136, 0.4);
  transform: translate(-50%, -50%);
  animation: ecoHubPulse 2.4s ease-out infinite;
  z-index: 1;
}

.eco-hub-pulse-2 { animation-delay: 1.2s; }

@keyframes ecoHubPulse {
  0%   { width:80px; height:80px; opacity:0.7; }
  100% { width:160px; height:160px; opacity:0; }
}

.eco-hub-core {
  position: relative;
  z-index: 2;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.3);
}

.eco-hub-core svg { width: 28px; height: 28px; }

.eco-flow-hub strong {
  position: relative;
  z-index: 2;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 800;
  color: #0d9488;
  letter-spacing: 0.05em;
}

.eco-flow-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.eco-flow-tags > span {
  padding: 3px 10px;
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.18);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #0d9488;
}

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

/* ═══ 通用 Section ═══ */
.eco-section {
  padding: 80px 0;
  content-visibility: auto;
  contain-intrinsic-size: 720px;
}

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

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

.eco-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;
}

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

.eco-section-header p {
  font-size: 16px;
  color: #64748b;
  line-height: 1.7;
  margin: 0 auto;
  max-width: 720px;
}

/* ═══ 双边痛点对比 ═══ */
.eco-pain {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 32px;
  min-height: 430px;
}

.eco-pain-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  padding: 28px 28px;
  transition: all 0.3s ease;
}

.eco-pain-card:hover {
  border-color: rgba(13, 148, 136, 0.25);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
  transform: translateY(-3px);
}

.eco-pain-demand { border-top: 3px solid #0d9488; }
.eco-pain-supply { border-top: 3px solid #7c3aed; }

.eco-pain-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  margin-bottom: 18px;
}

.eco-pain-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(20, 184, 166, 0.05));
  border: 1px solid rgba(13, 148, 136, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d9488;
  flex-shrink: 0;
}

.eco-pain-supply .eco-pain-icon {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(167, 139, 250, 0.05));
  border-color: rgba(124, 58, 237, 0.18);
  color: #7c3aed;
}

.eco-pain-icon svg { width: 24px; height: 24px; }

.eco-pain-head h3 {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 2px;
  letter-spacing: -0.2px;
}

.eco-pain-head span {
  font-size: 12px;
  color: #94a3b8;
}

.eco-pain-block { margin-bottom: 18px; }
.eco-pain-block:last-child { margin-bottom: 0; }

.eco-pain-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
  padding: 3px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.eco-label-good {
  color: #10b981;
  background: rgba(16, 185, 129, 0.08);
}

.eco-pain-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.eco-pain-list li {
  font-size: 13.5px;
  color: #475569;
  line-height: 1.7;
  padding-left: 22px;
  position: relative;
}

.eco-list-pain li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 9px;
  width: 8px;
  height: 2px;
  background: #ef4444;
  border-radius: 1px;
}

.eco-list-good li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 13px;
  font-weight: 900;
  color: #10b981;
}

.eco-list-good li strong {
  color: #0d9488;
  font-weight: 700;
}

/* 中间桥接 */
.eco-pain-bridge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.eco-bridge-line {
  width: 1px;
  flex: 1;
  background: linear-gradient(to bottom, transparent, rgba(13, 148, 136, 0.3), transparent);
}

.eco-bridge-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.25);
}

.eco-bridge-icon svg { width: 24px; height: 24px; }

.eco-bridge-label {
  font-size: 11px;
  font-weight: 800;
  color: #0d9488;
  letter-spacing: 0.05em;
}

.eco-bottom-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.05), rgba(124, 58, 237, 0.04));
  border: 1px solid rgba(13, 148, 136, 0.15);
  border-radius: 12px;
  padding: 20px 28px;
  margin: 0 auto;
  max-width: 720px;
}

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

.eco-bottom-line p {
  margin: 0;
  font-size: 15px;
  color: #1e293b;
  font-weight: 600;
}

.eco-bottom-line strong {
  color: #0d9488;
}

/* ═══ 三大角色 ═══ */
.eco-roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  min-height: 360px;
}

.eco-role-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.eco-role-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.eco-role-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
  border-color: rgba(13, 148, 136, 0.3);
}

.eco-role-card:hover::before { opacity: 1; }

.eco-role-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.eco-role-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-role-icon svg { width: 24px; height: 24px; }

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

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

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

.eco-role-num {
  font-size: 14px;
  font-weight: 800;
  color: #cbd5e1;
  letter-spacing: 0.05em;
}

.eco-role-title {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
  margin: 0 0 12px;
}

.eco-role-target {
  font-size: 13px;
  color: #475569;
  margin: 0 0 12px;
  line-height: 1.6;
}

.eco-role-target strong {
  color: #1e293b;
  font-weight: 700;
}

.eco-role-desc {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.75;
  margin: 0 0 18px;
  flex: 1;
}

.eco-role-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.eco-role-tags > span {
  padding: 4px 10px;
  background: rgba(13, 148, 136, 0.06);
  border: 1px solid rgba(13, 148, 136, 0.15);
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: #0d9488;
}

.eco-role-2 .eco-role-tags > span {
  background: rgba(124, 58, 237, 0.06);
  border-color: rgba(124, 58, 237, 0.15);
  color: #7c3aed;
}

.eco-role-3 .eco-role-tags > span {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
  color: #d97706;
}

.eco-role-cta {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #0d9488;
  text-decoration: none;
  padding-top: 16px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  transition: gap 0.2s ease;
}

.eco-role-2 .eco-role-cta { color: #7c3aed; }
.eco-role-3 .eco-role-cta { color: #d97706; }

.eco-role-cta:hover { letter-spacing: 0.04em; }

/* ═══ 流程步骤 ═══ */
.eco-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  min-height: 220px;
}

.eco-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, #0d9488 0%, #7c3aed 50%, #f59e0b 100%);
  opacity: 0.3;
  z-index: 0;
}

.eco-step {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
  transition: all 0.3s ease;
}

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

.eco-step-num {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.eco-step-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  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: 8px auto 14px;
}

.eco-step-icon svg { width: 22px; height: 22px; }

.eco-step h3 {
  font-size: 16px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.2px;
  margin: 0 0 8px;
}

.eco-step p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

/* ═══ 合作承诺 ═══ */
.eco-promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.eco-promise-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s ease;
}

.eco-promise-card:hover {
  border-color: rgba(13, 148, 136, 0.25);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.eco-promise-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.eco-promise-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.eco-promise-icon svg { width: 24px; height: 24px; }

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

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

.eco-promise-head h3 {
  font-size: 17px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.2px;
  margin: 0 0 2px;
}

.eco-promise-head span {
  font-size: 12.5px;
  color: #94a3b8;
}

.eco-promise-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.eco-promise-list li {
  padding-left: 28px;
  position: relative;
}

.eco-promise-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(13, 148, 136, 0.12);
}

.eco-promise-list li::after {
  content: '✓';
  position: absolute;
  left: 4px;
  top: 3px;
  font-size: 11px;
  color: #0d9488;
  font-weight: 900;
}

.eco-promise-list li strong {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 2px;
}

.eco-promise-list li span {
  font-size: 13px;
  color: #64748b;
  line-height: 1.65;
}

/* ═══ 对比表 ═══ */
.eco-compare {
  max-width: 960px;
  margin: 0 auto 28px;
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid #e0e0e0;
  background: #fff;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.eco-compare table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.eco-compare th,
.eco-compare td {
  padding: 14px 22px;
  text-align: left;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  vertical-align: middle;
}

.eco-compare thead th {
  background: rgba(148, 163, 184, 0.05);
  font-weight: 700;
  color: #1e293b;
  font-size: 13.5px;
  border-bottom: 2px solid rgba(148, 163, 184, 0.18);
}

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

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

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

.eco-compare tbody td:first-child {
  width: 18%;
  background: rgba(248, 250, 252, 0.6);
  color: #1e293b;
}

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

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

.eco-conclusion {
  text-align: center;
}

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

.eco-conclusion strong {
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

/* ═══ 数据卡片 ═══ */
.eco-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  min-height: 180px;
}

.eco-stat-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

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

.eco-stat-mid {
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.04), #fff 60%);
  border-color: rgba(13, 148, 136, 0.2);
}

.eco-stat-num {
  font-size: 42px;
  font-weight: 900;
  background: linear-gradient(135deg, #0d9488, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}

.eco-stat-unit {
  font-size: 24px;
  font-weight: 800;
}

.eco-stat-label {
  font-size: 14px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 4px;
}

.eco-stat-desc {
  font-size: 12px;
  color: #94a3b8;
}

/* ═══ 用户口碑 ═══ */
.eco-quotes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

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

.eco-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);
}

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

.eco-quote-card p {
  font-size: 14.5px;
  line-height: 1.8;
  color: #334155;
  margin: 0 0 22px;
  font-weight: 500;
}

.eco-quote-card p strong {
  color: #0d9488;
  font-weight: 700;
}

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

.eco-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;
}

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

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

/* ═══ CTA Section ═══ */
.eco-cta-section {
  scroll-margin-top: 80px;
}

.eco-cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto 24px;
  min-height: 340px;
}

.eco-cta-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  padding: 32px 28px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.eco-cta-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.4;
  transition: opacity 0.4s ease;
}

.eco-cta-1::before { background: radial-gradient(circle, rgba(13,148,136,0.4), transparent); }
.eco-cta-2::before { background: radial-gradient(circle, rgba(124,58,237,0.4), transparent); }
.eco-cta-3::before { background: radial-gradient(circle, rgba(245,158,11,0.4), transparent); }

.eco-cta-card:hover {
  transform: translateY(-4px);
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.eco-cta-card:hover::before { opacity: 0.7; }

.eco-cta-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(13, 148, 136, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d9488;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.eco-cta-2 .eco-cta-icon {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(167, 139, 250, 0.06));
  border-color: rgba(124, 58, 237, 0.2);
  color: #7c3aed;
}

.eco-cta-3 .eco-cta-icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(251, 191, 36, 0.08));
  border-color: rgba(245, 158, 11, 0.25);
  color: #d97706;
}

.eco-cta-icon svg { width: 24px; height: 24px; }

.eco-cta-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
  margin: 0 0 10px;
  position: relative;
  z-index: 1;
}

.eco-cta-card p {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.7;
  margin: 0 0 20px;
  flex: 1;
  position: relative;
  z-index: 1;
}

.eco-cta-arrow {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #0d9488;
  position: relative;
  z-index: 1;
  transition: gap 0.2s ease;
}

.eco-cta-2 .eco-cta-arrow { color: #7c3aed; }
.eco-cta-3 .eco-cta-arrow { color: #d97706; }

.eco-cta-card:hover .eco-cta-arrow { letter-spacing: 0.04em; }

.eco-contact-tip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13.5px;
  color: #64748b;
  text-align: center;
}

.eco-contact-tip svg { color: #0d9488; }

.eco-contact-tip a {
  color: #0d9488;
  font-weight: 700;
  text-decoration: none;
}

.eco-contact-tip a:hover { color: #7c3aed; }

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

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

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

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

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

.eco-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;
}

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

.eco-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;
}

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

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

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

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

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

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

.eco-faq-wrap .faq-a a {
  color: #0d9488;
  font-weight: 600;
  text-decoration: none;
}

.eco-faq-wrap .faq-a a:hover { color: #7c3aed; }

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

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

.eco-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) {
  .eco-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .eco-hero-h1 { font-size: 34px; }
  .eco-hero-visual { height: 280px; }
  .eco-pain { grid-template-columns: 1fr; }
  .eco-pain-bridge { flex-direction: row; height: auto; padding: 16px 0; }
  .eco-bridge-line { width: auto; height: 1px; flex: 1; }
  .eco-roles,
  .eco-cta-grid { grid-template-columns: 1fr; }
  .eco-steps { grid-template-columns: 1fr 1fr; }
  .eco-steps::before { display: none; }
  .eco-promise-grid { grid-template-columns: 1fr; }
  .eco-stats { grid-template-columns: 1fr; }
  .eco-quotes { grid-template-columns: 1fr; }
  .eco-section { padding: 60px 0; }
  .eco-section-header h2 { font-size: 26px; }
}

@media (max-width: 600px) {
  .eco-hero { padding: 40px 0 40px; }
  .eco-hero-h1 { font-size: 28px; }
  .eco-flow-diagram { padding: 0; }
  .eco-flow-node { width: 80px; }
  .eco-flow-icon { width: 52px; height: 52px; }
  .eco-flow-hub { width: 100px; height: 100px; }
  .eco-pain-card,
  .eco-role-card,
  .eco-cta-card,
  .eco-quote-card { padding: 22px 20px; }
  .eco-steps { grid-template-columns: 1fr; }
  .eco-stat-num { font-size: 32px; }
  .eco-compare th,
  .eco-compare td { padding: 12px 14px; font-size: 12.5px; }
}