/* ========== 全局变量 ========== */
.stfm-page[data-v-ce623d2c] {
  --primary: #1E6DFF;
  --primary-dark: #1F2A3A;
  --accent: #1557D9;
  --highlight: #4D9AFF;
  --gold: #F5A623;
  --green: #10B981;
  --bg-light: #F5F7FA;
  --text-dark: #1F2A3A;
  --text-muted: #5a6a7e;
  overflow-x: hidden;
}

/* ========== Hero 区 ========== */
.hero-section[data-v-ce623d2c] {
  position: relative;
  min-height: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 0;
  width: 100%;
  background: no-repeat center center / cover;
}
.hero-overlay[data-v-ce623d2c] {
  position: absolute;
  inset: 0;
  background: rgba(31, 42, 58, 0.65);
  z-index: 1;
}
.hero-content[data-v-ce623d2c] {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 64px 32px;
  color: #fff;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.hero-content.visible[data-v-ce623d2c] {
  opacity: 1;
  transform: translateY(0);
}
.hero-badges[data-v-ce623d2c] {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.badge[data-v-ce623d2c] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.badge-blue[data-v-ce623d2c] {
  background: linear-gradient(135deg, rgba(30,109,255,0.25), rgba(30,109,255,0.12));
  border: 1.5px solid var(--primary);
  color: var(--highlight);
  box-shadow: 0 0 20px rgba(30,109,255,0.2);
}
.badge-accent[data-v-ce623d2c] {
  background: linear-gradient(135deg, rgba(245,166,35,0.25), rgba(245,166,35,0.12));
  border: 1.5px solid var(--gold);
  color: var(--gold);
  box-shadow: 0 0 20px rgba(245,166,35,0.15);
}
.hero-title[data-v-ce623d2c] {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 40%, var(--highlight));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle[data-v-ce623d2c] {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--highlight);
  margin-bottom: 12px;
}
.hero-desc[data-v-ce623d2c] {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 32px;
  font-weight: 500;
}
.hero-stats[data-v-ce623d2c] {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat-card[data-v-ce623d2c] {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(20px);
  animation: statIn-ce623d2c 0.5s ease forwards;
  animation-delay: var(--sdelay);
  transition: transform 0.3s, border-color 0.3s;
}
.stat-card[data-v-ce623d2c]:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}
@keyframes statIn-ce623d2c {
to { opacity: 1; transform: translateY(0);
}
}
.stat-num[data-v-ce623d2c] {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--highlight);
  line-height: 1.2;
}
.stat-label[data-v-ce623d2c] {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-top: 4px;
}

/* ========== 通用 Section ========== */
.section[data-v-ce623d2c] {
  padding: 84px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.section.visible[data-v-ce623d2c] {
  opacity: 1;
  transform: translateY(0);
}
.section-inner[data-v-ce623d2c] {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header[data-v-ce623d2c] {
  text-align: center;
  margin-bottom: 48px;
}
.section-title[data-v-ce623d2c] {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.section-subtitle[data-v-ce623d2c] {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ========== 模块1：建设背景 ========== */
.section-bg[data-v-ce623d2c] {
  background: var(--bg-light);
}
.bg-layout[data-v-ce623d2c] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.bg-card[data-v-ce623d2c] {
  background: #fff;
  border-radius: 18px;
  padding: 32px 28px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}
.bg-company[data-v-ce623d2c] {
  border-left: 5px solid var(--primary);
}
.bg-goal[data-v-ce623d2c] {
  border-left: 5px solid var(--gold);
}
.bg-card-title[data-v-ce623d2c] {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 16px;
}
.bg-card-body p[data-v-ce623d2c] {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.bg-card-body p[data-v-ce623d2c]:last-child {
  margin-bottom: 0;
}
.bg-card-body strong[data-v-ce623d2c] {
  color: var(--primary);
  font-weight: 700;
}
.bg-goal-desc[data-v-ce623d2c] {
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.bg-goals[data-v-ce623d2c] {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.goal-item[data-v-ce623d2c] {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(30,109,255,0.06), rgba(30,109,255,0.02));
  border: 1px solid rgba(30,109,255,0.15);
  border-radius: 12px;
  opacity: 0;
  animation: goalIn-ce623d2c 0.4s ease forwards;
  animation-delay: var(--gdelay);
}
@keyframes goalIn-ce623d2c {
to { opacity: 1;
}
}
.goal-icon[data-v-ce623d2c] {
  font-size: 1.5rem;
}
.goal-text[data-v-ce623d2c] {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-dark);
}

/* ========== 模块2：系统建设目标 ========== */
.section-target[data-v-ce623d2c] {
  background: #fff;
}
.sub-section-title[data-v-ce623d2c] {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 24px;
  text-align: center;
}
.target-core[data-v-ce623d2c] {
  max-width: 800px;
  margin: 0 auto 48px;
}
.target-core-card[data-v-ce623d2c] {
  background: linear-gradient(135deg, rgba(30,109,255,0.06), rgba(30,109,255,0.02));
  border: 1.5px solid rgba(30,109,255,0.2);
  border-radius: 18px;
  padding: 36px 32px;
  text-align: center;
}
.target-ai-badge[data-v-ce623d2c] {
  display: inline-block;
  padding: 6px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  margin-bottom: 18px;
}
.target-core-text[data-v-ce623d2c] {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-dark);
  margin: 0;
}
.target-core-text strong[data-v-ce623d2c] {
  color: var(--primary);
}

/* 核心竞争力 */
.target-competitiveness[data-v-ce623d2c] {
  margin-bottom: 48px;
}
.competitiveness-grid[data-v-ce623d2c] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}
.competitiveness-card[data-v-ce623d2c] {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid #e8ecf1;
  text-align: center;
  opacity: 0;
  animation: compIn-ce623d2c 0.5s ease forwards;
  animation-delay: var(--cdelay);
  transition: transform 0.3s, box-shadow 0.3s;
}
.competitiveness-card[data-v-ce623d2c]:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}
@keyframes compIn-ce623d2c {
to { opacity: 1;
}
}
.comp-icon[data-v-ce623d2c] {
  font-size: 2rem;
  display: block;
  margin-bottom: 14px;
}
.comp-title[data-v-ce623d2c] {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.comp-desc[data-v-ce623d2c] {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

/* 三层架构 */
.arch-section[data-v-ce623d2c] {
  margin-top: 0;
}
.arch-three-layer[data-v-ce623d2c] {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.arch-layer[data-v-ce623d2c] {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid #e8ecf1;
  transition: transform 0.3s, box-shadow 0.3s;
}
.arch-layer[data-v-ce623d2c]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}
.layer-tag[data-v-ce623d2c] {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.layer-1 .layer-tag[data-v-ce623d2c] {
  color: var(--primary);
}
.layer-2 .layer-tag[data-v-ce623d2c] {
  color: var(--accent);
}
.layer-3 .layer-tag[data-v-ce623d2c] {
  color: var(--gold);
}
.layer-1[data-v-ce623d2c] {
  background: linear-gradient(135deg, rgba(30,109,255,0.04), rgba(30,109,255,0.01));
  border: 1.5px solid rgba(30,109,255,0.2);
}
.layer-2[data-v-ce623d2c] {
  background: linear-gradient(135deg, rgba(21,87,217,0.04), rgba(21,87,217,0.01));
  border: 1.5px solid rgba(21,87,217,0.2);
}
.layer-3[data-v-ce623d2c] {
  background: linear-gradient(135deg, rgba(245,166,35,0.04), rgba(245,166,35,0.01));
  border: 1.5px solid rgba(245,166,35,0.2);
}
.layer-tags[data-v-ce623d2c] {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.layer-item[data-v-ce623d2c] {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #fff;
  border: 1px solid rgba(30,109,255,0.2);
  color: var(--primary-dark);
}
.layer-1 .layer-item[data-v-ce623d2c] {
  border-color: rgba(30,109,255,0.25);
}
.layer-factories[data-v-ce623d2c] {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.factory-tag[data-v-ce623d2c] {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(21,87,217,0.08), rgba(21,87,217,0.03));
  border: 1px solid rgba(21,87,217,0.2);
  color: var(--accent);
}
.layer-modules[data-v-ce623d2c] {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.module-tag[data-v-ce623d2c] {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #fff;
  border: 1px solid rgba(21,87,217,0.2);
  color: var(--text-dark);
}
.layer-platforms[data-v-ce623d2c] {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.platform-tag[data-v-ce623d2c] {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold), #e8940f);
  color: #fff;
}
.arch-connector[data-v-ce623d2c] {
  display: flex;
  justify-content: center;
  padding: 6px 0;
}
.connector-icon[data-v-ce623d2c] {
  font-size: 1.2rem;
  color: var(--primary);
}

/* ========== 模块3：建设内容 ========== */
.section-content[data-v-ce623d2c] {
  background: var(--bg-light);
}
.value-chain-card[data-v-ce623d2c] {
  background: #fff;
  border-radius: 18px;
  padding: 36px 32px;
  margin-bottom: 40px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}
.value-chain-text[data-v-ce623d2c] {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-dark);
  margin: 0 0 24px;
}
.value-chain-text strong[data-v-ce623d2c] {
  color: var(--primary);
}
.value-chain-tags[data-v-ce623d2c] {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.vchain-tag[data-v-ce623d2c] {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}
.vchain-arrow[data-v-ce623d2c] {
  font-size: 1.1rem;
  color: var(--primary);
  font-weight: 700;
}

/* 三大核心升级 */
.upgrade-grid[data-v-ce623d2c] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.upgrade-card[data-v-ce623d2c] {
  background: #fff;
  border-radius: 18px;
  padding: 32px 24px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
  opacity: 0;
  transform: translateY(20px);
  animation: upgradeIn-ce623d2c 0.5s ease forwards;
  animation-delay: var(--udelay);
  transition: transform 0.3s, box-shadow 0.3s;
}
.upgrade-card[data-v-ce623d2c]:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.1);
}
@keyframes upgradeIn-ce623d2c {
to { opacity: 1; transform: translateY(0);
}
}
.upgrade-icon-wrap[data-v-ce623d2c] {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(30,109,255,0.1), rgba(30,109,255,0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.upgrade-icon[data-v-ce623d2c] {
  font-size: 1.8rem;
}
.upgrade-title[data-v-ce623d2c] {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 4px;
}
.upgrade-subtitle[data-v-ce623d2c] {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 16px;
}
.upgrade-list[data-v-ce623d2c] {
  list-style: none;
  padding: 0;
  margin: 0;
}
.upgrade-list li[data-v-ce623d2c] {
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--text-dark);
  padding: 6px 0 6px 20px;
  position: relative;
}
.upgrade-list li[data-v-ce623d2c]::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 900;
}

/* ========== 模块4：建设成效 ========== */
.section-results[data-v-ce623d2c] {
  background: #fff;
}

/* 管理成效 */
.mgmt-results[data-v-ce623d2c] {
  margin-bottom: 48px;
}
.mgmt-grid[data-v-ce623d2c] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mgmt-card[data-v-ce623d2c] {
  background: var(--bg-light);
  border-radius: 16px;
  padding: 28px 24px;
  opacity: 0;
  animation: mgmtIn-ce623d2c 0.5s ease forwards;
  animation-delay: var(--mdelay);
  transition: transform 0.3s, box-shadow 0.3s;
}
.mgmt-card[data-v-ce623d2c]:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}
@keyframes mgmtIn-ce623d2c {
to { opacity: 1;
}
}
.mgmt-header[data-v-ce623d2c] {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.mgmt-icon[data-v-ce623d2c] {
  font-size: 1.5rem;
}
.mgmt-title[data-v-ce623d2c] {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0;
}
.mgmt-list[data-v-ce623d2c] {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mgmt-list li[data-v-ce623d2c] {
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--text-dark);
  padding: 5px 0 5px 18px;
  position: relative;
}
.mgmt-list li[data-v-ce623d2c]::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* 经济成效 */
.econ-results[data-v-ce623d2c] {
  margin-bottom: 48px;
}
.econ-grid[data-v-ce623d2c] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.econ-card[data-v-ce623d2c] {
  background: linear-gradient(135deg, #fafcff, #f5f8fc);
  border: 1px solid #e8ecf1;
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px);
  animation: econIn-ce623d2c 0.45s ease forwards;
  animation-delay: var(--edelay);
  transition: transform 0.3s, box-shadow 0.3s;
}
.econ-card[data-v-ce623d2c]:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}
@keyframes econIn-ce623d2c {
to { opacity: 1; transform: translateY(0);
}
}
.econ-icon[data-v-ce623d2c] {
  font-size: 1.8rem;
  margin-bottom: 10px;
}
.econ-value[data-v-ce623d2c] {
  margin-bottom: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.value-num[data-v-ce623d2c] {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--highlight));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.value-unit[data-v-ce623d2c] {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}
.econ-title[data-v-ce623d2c] {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0;
}
.econ-trend[data-v-ce623d2c] {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.econ-trend.up[data-v-ce623d2c] {
  background: rgba(16,185,129,0.1);
  color: var(--green);
}
.econ-trend.down[data-v-ce623d2c] {
  background: rgba(16,185,129,0.1);
  color: var(--green);
}
.testimonial[data-v-ce623d2c] {
  max-width: 720px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(30,109,255,0.04), rgba(245,166,35,0.03));
  border: 1px solid rgba(30,109,255,0.15);
  border-radius: 18px;
  padding: 32px 36px;
  position: relative;
}
.quote-mark[data-v-ce623d2c] {
  position: absolute;
  top: -12px;
  left: 28px;
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}
.quote-text[data-v-ce623d2c] {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-dark);
  font-style: italic;
  margin: 0 0 16px;
}
.quote-author[data-v-ce623d2c] {
  text-align: right;
}
.author-name[data-v-ce623d2c] {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
}

/* ========== CTA ========== */
.cta-section[data-v-ce623d2c] {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #0d3a66 50%, #0a2550 100%);
  padding: 76px 24px;
  text-align: center;
  position: relative;
  z-index: 0;
  overflow: hidden;
}
.cta-section[data-v-ce623d2c]::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(30,109,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(245,166,35,0.06) 0%, transparent 50%);
}
.cta-inner[data-v-ce623d2c] {
  position: relative;
  z-index: 1;
}
.cta-title[data-v-ce623d2c] {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}
.cta-subtitle[data-v-ce623d2c] {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 32px;
}
.cta-buttons[data-v-ce623d2c] {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-btn[data-v-ce623d2c] {
  padding: 14px 38px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}
.cta-btn.primary[data-v-ce623d2c] {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(30,109,255,0.35);
}
.cta-btn.primary[data-v-ce623d2c]:hover {
  background: var(--highlight);
  box-shadow: 0 6px 28px rgba(30,109,255,0.5);
  transform: translateY(-2px);
}
.cta-big[data-v-ce623d2c] {
  padding: 16px 52px;
  font-size: 1.1rem;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
.hero-section[data-v-ce623d2c] { min-height: auto; padding: 60px 24px;
}
.hero-title[data-v-ce623d2c] { font-size: 2.2rem;
}
.hero-stats[data-v-ce623d2c] { grid-template-columns: repeat(2, 1fr);
}
.bg-layout[data-v-ce623d2c] { grid-template-columns: 1fr;
}
.competitiveness-grid[data-v-ce623d2c] { grid-template-columns: 1fr;
}
.upgrade-grid[data-v-ce623d2c] { grid-template-columns: 1fr;
}
.mgmt-grid[data-v-ce623d2c] { grid-template-columns: 1fr;
}
.econ-grid[data-v-ce623d2c] { grid-template-columns: repeat(2, 1fr);
}
}
@media (max-width: 768px) {
.hero-title[data-v-ce623d2c] { font-size: 1.85rem;
}
.hero-subtitle[data-v-ce623d2c] { font-size: 1.15rem;
}
.section[data-v-ce623d2c] { padding: 56px 0;
}
.section-title[data-v-ce623d2c] { font-size: 1.6rem;
}
.hero-stats[data-v-ce623d2c] { grid-template-columns: 1fr 1fr;
}
.stat-num[data-v-ce623d2c] { font-size: 1.5rem;
}
.value-num[data-v-ce623d2c] { font-size: 1.5rem;
}
.econ-grid[data-v-ce623d2c] { grid-template-columns: 1fr;
}
.testimonial[data-v-ce623d2c] { padding: 24px 20px;
}
.value-chain-tags[data-v-ce623d2c] { display: none;
}
.vchain-arrow[data-v-ce623d2c] { display: none;
}
}
@media (max-width: 480px) {
.hero-title[data-v-ce623d2c] { font-size: 1.55rem;
}
.hero-subtitle[data-v-ce623d2c] { font-size: 1rem;
}
.badge[data-v-ce623d2c] { font-size: 0.78rem; padding: 6px 14px;
}
.cta-title[data-v-ce623d2c] { font-size: 1.5rem;
}
.cta-big[data-v-ce623d2c] { padding: 14px 36px; font-size: 1rem;
}
}

/* 回到顶部 */
.back-to-top[data-v-ce623d2c] {
  position: fixed;
  bottom: 40px;
  right: 40px;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(30, 109, 255, 0.85);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: none;
  outline: none;
}
.back-to-top.visible[data-v-ce623d2c] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top[data-v-ce623d2c]:hover {
  background: rgba(30, 109, 255, 1);
  box-shadow: 0 6px 20px rgba(30, 109, 255, 0.4);
  transform: translateY(-3px);
}
.back-to-top svg[data-v-ce623d2c] { width: 22px; height: 22px;
}
@media (max-width: 768px) {
.back-to-top[data-v-ce623d2c] { bottom: 24px; right: 24px; width: 42px; height: 42px;
}
.back-to-top svg[data-v-ce623d2c] { width: 18px; height: 18px;
}
}