/* ========== 基础 ========== */
.sop-page[data-v-31530e45] {
  min-height: 100vh;
  background-color: #fafbfe;
  overflow-x: hidden;
}
.section-overview[data-v-31530e45],
.section-pain[data-v-31530e45],
.section-ai[data-v-31530e45],
.section-loop[data-v-31530e45],
.section-cta[data-v-31530e45] {
  padding: 100px 40px;
}
.section-inner[data-v-31530e45] {
  max-width: 1200px;
  margin: 0 auto;
}
.section-header[data-v-31530e45] {
  text-align: center;
  margin-bottom: 60px;
}
.section-title[data-v-31530e45] {
  font-size: 2.25rem;
  font-weight: 700;
  color: #0a2b4e;
  margin-bottom: 12px;
}
.section-subtitle[data-v-31530e45] {
  font-size: 1.15rem;
  color: rgba(10, 43, 78, 0.6);
}

/* 滚动入场动画 */
.section-overview[data-v-31530e45],
.section-ai[data-v-31530e45],
.hero-content[data-v-31530e45] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.section-overview.visible[data-v-31530e45],
.section-ai.visible[data-v-31530e45],
.hero-content.visible[data-v-31530e45] {
  opacity: 1;
  transform: translateY(0);
}

/* section-pain / section-loop / section-cta 自身不能有 transform，否则 background 渲染异常 */
/* 动画改到内部 .section-inner 上 */
.section-pain .section-inner[data-v-31530e45],
.section-loop .section-inner[data-v-31530e45],
.section-cta .section-inner[data-v-31530e45] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.section-pain.visible .section-inner[data-v-31530e45],
.section-loop.visible .section-inner[data-v-31530e45],
.section-cta.visible .section-inner[data-v-31530e45] {
  opacity: 1;
  transform: translateY(0);
}

/* ========== Hero 区 ========== */
.hero-section[data-v-31530e45] {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}
@media (max-width: 1024px) {
.hero-section[data-v-31530e45],
  .section-pain[data-v-31530e45],
  .section-loop[data-v-31530e45] {
    background-attachment: scroll !important;
}
}
.hero-overlay[data-v-31530e45] {
  position: absolute;
  inset: 0;
  /* 半透明深色蒙版，提升文字可读性 */
  /* background-color: rgba(0, 0, 0, 0.2); */
  z-index: 1;
}
.hero-content[data-v-31530e45] {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 20px 80px;
}
.hero-title[data-v-31530e45] {
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.hero-subtitle[data-v-31530e45] {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
  font-weight: 500;
}
.hero-tagline[data-v-31530e45] {
  font-size: 1.1rem;
  color: rgba(0, 180, 216, 0.9);
  letter-spacing: 1px;
}
.hero-badges[data-v-31530e45] {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 40px;
}
.badge-item[data-v-31530e45] {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: 12px;
  padding: 10px 18px;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  animation: badge-in-31530e45 0.6s ease both;
  animation-delay: var(--d);
}
@keyframes badge-in-31530e45 {
from {
    opacity: 0;
    transform: translateY(16px);
}
to {
    opacity: 1;
    transform: translateY(0);
}
}
.badge-item[data-v-31530e45]:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0, 180, 216, 0.25);
  border-color: rgba(0, 180, 216, 0.45);
}
.badge-icon[data-v-31530e45] {
  font-size: 1.15rem;
}
.badge-value[data-v-31530e45] {
  font-size: 1.15rem;
  font-weight: 800;
  color: #00b4d8;
}
.badge-label[data-v-31530e45] {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.65);
}
.hero-particles[data-v-31530e45] {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.particle[data-v-31530e45] {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: rgba(0, 180, 216, 0.5);
  transform: translate(
    calc(var(--x) - var(--size) / 2),
    calc(var(--y) - var(--size) / 2)
  );
  animation: float-particle-31530e45 4s ease-in-out infinite;
  animation-delay: var(--delay);
}
@keyframes float-particle-31530e45 {
0%,
  100% {
    opacity: 0.3;
    transform: translate(
      calc(var(--x) - var(--size) / 2),
      calc(var(--y) - var(--size) / 2)
    );
}
50% {
    opacity: 0.8;
    transform: translate(
      calc(var(--x) - var(--size) / 2 - 8px),
      calc(var(--y) - var(--size) / 2 - 8px)
    );
}
}

/* ========== 模块一：概述 ========== */
.section-overview[data-v-31530e45] {
  background-color: #f5f5f7;
}
.overview-text[data-v-31530e45] {
  flex: 1;
  padding-right: 60px;
}
.overview-text .section-title[data-v-31530e45] {
  margin-bottom: 8px;
}
.overview-text .section-subtitle[data-v-31530e45] {
  margin-bottom: 24px;
  color: #00b4d8;
  font-weight: 600;
}
.overview-desc[data-v-31530e45] {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(10, 43, 78, 0.75);
  margin-bottom: 32px;
}
.overview-stats[data-v-31530e45] {
  display: flex;
  gap: 48px;
}
.stat-item[data-v-31530e45] {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-number[data-v-31530e45] {
  font-size: 3rem;
  font-weight: 800;
  color: #00b4d8;
  line-height: 1;
}
.stat-label[data-v-31530e45] {
  font-size: 0.95rem;
  color: rgba(10, 43, 78, 0.6);
  margin-top: 8px;
}
.section-overview .section-inner[data-v-31530e45] {
  display: flex;
  align-items: center;
  gap: 60px;
}
.overview-visual[data-v-31530e45] {
  flex: 0 0 380px;
  display: flex;
  justify-content: center;
}
.network-graph[data-v-31530e45] {
  position: relative;
  width: 400px;
  height: 400px;
}
.network-lines[data-v-31530e45] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.net-line[data-v-31530e45] {
  stroke: rgba(0, 180, 216, 0.25);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
  animation: dash-flow-31530e45 3s linear infinite;
}
@keyframes dash-flow-31530e45 {
to {
    stroke-dashoffset: -20;
}
}
.node[data-v-31530e45] {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(10, 43, 78, 0.06);
  border: 2px solid rgba(0, 180, 216, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
}
.node[data-v-31530e45]:hover {
  background: rgba(0, 180, 216, 0.1);
  border-color: #00b4d8;
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.3);
}
.center-node[data-v-31530e45] {
  left: 200px;
  top: 200px;
  width: 76px;
  height: 76px;
  background: rgba(0, 180, 216, 0.12);
  border-color: #00b4d8;
  box-shadow: 0 0 30px rgba(0, 180, 216, 0.2);
}
.node-icon[data-v-31530e45] {
  font-size: 1.3rem;
  line-height: 1;
}
.node-label[data-v-31530e45] {
  font-size: 0.65rem;
  color: #0a2b4e;
  margin-top: 2px;
  font-weight: 600;
}
.center-node .node-icon[data-v-31530e45] {
  font-size: 1.6rem;
}
.center-node .node-label[data-v-31530e45] {
  font-size: 0.7rem;
  color: #00b4d8;
}
.node-1[data-v-31530e45] {
  left: 200px;
  top: 60px;
}
.node-2[data-v-31530e45] {
  left: 340px;
  top: 120px;
}
.node-3[data-v-31530e45] {
  left: 340px;
  top: 280px;
}
.node-4[data-v-31530e45] {
  left: 200px;
  top: 340px;
}
.node-5[data-v-31530e45] {
  left: 60px;
  top: 280px;
}
.node-6[data-v-31530e45] {
  left: 60px;
  top: 120px;
}

/* ========== 模块二：痛点 ========== */
.section-pain[data-v-31530e45] {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #0a2b4e;
  min-height: 720px;
}
.section-pain .section-title[data-v-31530e45] {
  color: #fff;
}
.section-pain .section-subtitle[data-v-31530e45] {
  color: rgba(255, 255, 255, 0.7);
}
.pain-cards[data-v-31530e45] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: start;
}
.pain-card[data-v-31530e45] {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 40px 30px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.pain-card[data-v-31530e45]:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}
.pain-card:hover .pain-detail[data-v-31530e45] {
  max-height: 100px;
  opacity: 1;
  margin-top: 16px;
}
.pain-icon-wrap[data-v-31530e45] {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.pain-icon[data-v-31530e45] {
  font-size: 2rem;
  z-index: 1;
  position: relative;
}
.pain-wave[data-v-31530e45],
.pain-island[data-v-31530e45],
.pain-clock[data-v-31530e45] {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  opacity: 0.12;
}
.pain-wave[data-v-31530e45] {
  background: radial-gradient(circle, #ffb703 0%, transparent 70%);
  animation: pulse-wave-31530e45 2s ease-in-out infinite;
}
.pain-island[data-v-31530e45] {
  background: radial-gradient(circle, #ffb703 0%, transparent 70%);
  animation: pulse-island-31530e45 2.5s ease-in-out infinite;
}
.pain-clock[data-v-31530e45] {
  background: radial-gradient(circle, #ffb703 0%, transparent 70%);
  animation: pulse-clock-31530e45 3s ease-in-out infinite;
}
@keyframes pulse-wave-31530e45 {
0%,
  100% {
    transform: scale(1);
    opacity: 0.12;
}
50% {
    transform: scale(1.3);
    opacity: 0.2;
}
}
@keyframes pulse-island-31530e45 {
0%,
  100% {
    transform: scale(1);
    opacity: 0.12;
}
50% {
    transform: scale(1.2);
    opacity: 0.18;
}
}
@keyframes pulse-clock-31530e45 {
0%,
  100% {
    transform: scale(1);
    opacity: 0.12;
}
50% {
    transform: scale(1.15);
    opacity: 0.16;
}
}
.pain-title[data-v-31530e45] {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.pain-desc[data-v-31530e45] {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
}
.pain-detail[data-v-31530e45] {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.4s ease;
}
.pain-detail p[data-v-31530e45] {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========== 模块三：AI 四大场景 ========== */
.section-ai[data-v-31530e45] {
  background-color: #f5f5f7;
}
.section-ai .section-title[data-v-31530e45] {
  color: #0a2b4e;
}
.section-ai .section-subtitle[data-v-31530e45] {
  color: rgba(10, 43, 78, 0.6);
}
.ai-flow[data-v-31530e45] {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  padding: 0 40px;
}
.flow-connector[data-v-31530e45] {
  flex: 1;
  max-width: 60px;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(0, 180, 216, 0.1),
    rgba(0, 180, 216, 0.4),
    rgba(0, 180, 216, 0.1)
  );
}
.flow-arrow[data-v-31530e45] {
  font-size: 1.2rem;
  color: rgba(0, 180, 216, 0.5);
  flex: 1;
  text-align: center;
  animation: arrow-flow-31530e45 1.5s ease-in-out infinite;
}
.flow-arrow[data-v-31530e45]:nth-child(2) {
  animation-delay: 0s;
}
.flow-arrow[data-v-31530e45]:nth-child(3) {
  animation-delay: 0.3s;
}
.flow-arrow[data-v-31530e45]:nth-child(4) {
  animation-delay: 0.6s;
}
@keyframes arrow-flow-31530e45 {
0%,
  100% {
    opacity: 0.3;
}
50% {
    opacity: 1;
}
}
.ai-grid[data-v-31530e45] {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.ai-card[data-v-31530e45] {
  background: #fff;
  border: 1px solid rgba(10, 43, 78, 0.08);
  border-radius: 12px;
  padding: 30px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
.ai-card[data-v-31530e45]::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.ai-card[data-color="orange"][data-v-31530e45]::before {
  background: #ff8c42;
}
.ai-card[data-color="green"][data-v-31530e45]::before {
  background: #2ecc71;
}
.ai-card[data-color="blue"][data-v-31530e45]::before {
  background: #3498db;
}
.ai-card[data-color="purple"][data-v-31530e45]::before {
  background: #9b59b6;
}
.ai-card[data-v-31530e45]:hover {
  background: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}
.ai-card[data-v-31530e45]:hover::before {
  opacity: 1;
}
.ai-card-tag[data-v-31530e45] {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.ai-card-icon[data-v-31530e45] {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}
.ai-card-icon svg[data-v-31530e45] {
  width: 100%;
  height: 100%;
}
.ai-card-desc[data-v-31530e45] {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(10, 43, 78, 0.7);
  margin-bottom: 16px;
}
.ai-card-chart[data-v-31530e45] {
  height: 50px;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.ai-card:hover .ai-card-chart[data-v-31530e45] {
  opacity: 1;
}
.mini-chart[data-v-31530e45] {
  width: 100%;
  height: 100%;
}

/* ========== 模块四：闭环 ========== */
.section-loop[data-v-31530e45] {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #0a2b4e;
}
.section-loop .section-title[data-v-31530e45] {
  color: #fff;
}
.section-loop .section-subtitle[data-v-31530e45] {
  color: rgba(255, 255, 255, 0.7);
}
.loop-visual[data-v-31530e45] {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 500px;
  margin: 0 auto 60px;
}
.loop-center[data-v-31530e45] {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00b4d8, #2c7da0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(0, 180, 216, 0.3);
  z-index: 3;
}
.loop-center-icon[data-v-31530e45] {
  font-size: 1.6rem;
}
.loop-center-text[data-v-31530e45] {
  font-size: 0.8rem;
  color: #fff;
  font-weight: 700;
  margin-top: 2px;
}
.loop-nodes[data-v-31530e45] {
  position: absolute;
  inset: 0;
}
.loop-node[data-v-31530e45] {
  position: absolute;
  width: 70px;
  height: 70px;
  animation: node-appear-31530e45 0.6s ease forwards;
  animation-delay: var(--delay);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.6);
}
.section-loop.visible .loop-node[data-v-31530e45] {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.loop-node[data-v-31530e45]:nth-child(1) {
  left: 50%;
  top: 8%;
}
.loop-node[data-v-31530e45]:nth-child(2) {
  left: 85%;
  top: 27%;
}
.loop-node[data-v-31530e45]:nth-child(3) {
  left: 85%;
  top: 73%;
}
.loop-node[data-v-31530e45]:nth-child(4) {
  left: 50%;
  top: 92%;
}
.loop-node[data-v-31530e45]:nth-child(5) {
  left: 15%;
  top: 73%;
}
.loop-node[data-v-31530e45]:nth-child(6) {
  left: 15%;
  top: 27%;
}
@keyframes node-appear-31530e45 {
to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}
}
.loop-node-inner[data-v-31530e45] {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 2px solid rgba(0, 180, 216, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}
.loop-node-inner[data-v-31530e45]:hover {
  border-color: #00b4d8;
  box-shadow: 0 6px 24px rgba(0, 180, 216, 0.2);
  transform: scale(1.08);
}
.loop-node-icon[data-v-31530e45] {
  font-size: 1.2rem;
}
.loop-node-label[data-v-31530e45] {
  font-size: 0.7rem;
  color: #fff;
  font-weight: 600;
  margin-top: 2px;
}
.loop-ring[data-v-31530e45] {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.loop-svg[data-v-31530e45] {
  width: 100%;
  height: 100%;
}
.loop-flow-particles[data-v-31530e45] {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.flow-dot[data-v-31530e45] {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00b4d8;
  box-shadow: 0 0 8px rgba(0, 180, 216, 0.6);
  animation: orbit-31530e45 12s linear infinite;
  animation-delay: calc(var(--i) * -2s);
}
@keyframes orbit-31530e45 {
0% {
    transform: translate(-50%, -50%) rotate(0deg) translateX(180px) rotate(0deg);
}
100% {
    transform: translate(-50%, -50%) rotate(360deg) translateX(180px)
      rotate(-360deg);
}
}
.loop-features[data-v-31530e45] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}
.loop-feature[data-v-31530e45] {
  padding: 30px 20px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.3s ease;
}
.loop-feature[data-v-31530e45]:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}
.loop-feature-icon[data-v-31530e45] {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}
.loop-feature h4[data-v-31530e45] {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.loop-feature p[data-v-31530e45] {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== 模块五：CTA ========== */
.section-cta[data-v-31530e45] {
  background: linear-gradient(135deg, #0a2b4e 0%, #132e52 50%, #0d3347 100%);
  position: relative;
  overflow: hidden;
}
.section-cta[data-v-31530e45]::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse at 30% 50%,
      rgba(0, 180, 216, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 60%,
      rgba(44, 125, 160, 0.1) 0%,
      transparent 40%
    );
}
.cta-content[data-v-31530e45] {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.cta-title[data-v-31530e45] {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.cta-subtitle[data-v-31530e45] {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 48px;
}
.cta-values[data-v-31530e45] {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 48px;
}
.cta-value[data-v-31530e45] {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
}
.cta-check[data-v-31530e45] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 180, 216, 0.2);
  color: #00b4d8;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.cta-value h4[data-v-31530e45] {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.cta-value p[data-v-31530e45] {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}
.cta-buttons[data-v-31530e45] {
  display: flex;
  justify-content: center;
  gap: 20px;
}
.cta-btn[data-v-31530e45] {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}
.primary-btn[data-v-31530e45] {
  background: linear-gradient(135deg, #00b4d8, #2c7da0);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 180, 216, 0.3);
}
.primary-btn[data-v-31530e45]:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px rgba(0, 180, 216, 0.5);
}
.secondary-btn[data-v-31530e45] {
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 2px solid rgba(255, 255, 255, 0.3);
}
.secondary-btn[data-v-31530e45]:hover {
  border-color: #00b4d8;
  color: #00b4d8;
  transform: translateY(-2px);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
.section-overview[data-v-31530e45],
  .section-pain[data-v-31530e45],
  .section-ai[data-v-31530e45],
  .section-loop[data-v-31530e45],
  .section-cta[data-v-31530e45] {
    padding: 80px 24px;
}
.section-overview .section-inner[data-v-31530e45] {
    flex-direction: column;
    gap: 40px;
}
.overview-text[data-v-31530e45] {
    padding-right: 0;
}
.overview-visual[data-v-31530e45] {
    flex: 0 0 auto;
}
.network-graph[data-v-31530e45] {
    width: 300px;
    height: 300px;
}
.center-node[data-v-31530e45] {
    left: 150px;
    top: 150px;
}
.node-1[data-v-31530e45] {
    left: 150px;
    top: 40px;
}
.node-2[data-v-31530e45] {
    left: 260px;
    top: 90px;
}
.node-3[data-v-31530e45] {
    left: 260px;
    top: 210px;
}
.node-4[data-v-31530e45] {
    left: 150px;
    top: 260px;
}
.node-5[data-v-31530e45] {
    left: 40px;
    top: 210px;
}
.node-6[data-v-31530e45] {
    left: 40px;
    top: 90px;
}
.pain-cards[data-v-31530e45] {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
}
.ai-grid[data-v-31530e45] {
    grid-template-columns: 1fr;
}
.loop-visual[data-v-31530e45] {
    height: 400px;
    max-width: 400px;
}
.loop-nodes .loop-node[data-v-31530e45]:nth-child(1) {
    left: 50%;
    top: 6%;
}
.loop-nodes .loop-node[data-v-31530e45]:nth-child(2) {
    left: 87%;
    top: 25%;
}
.loop-nodes .loop-node[data-v-31530e45]:nth-child(3) {
    left: 87%;
    top: 75%;
}
.loop-nodes .loop-node[data-v-31530e45]:nth-child(4) {
    left: 50%;
    top: 94%;
}
.loop-nodes .loop-node[data-v-31530e45]:nth-child(5) {
    left: 13%;
    top: 75%;
}
.loop-nodes .loop-node[data-v-31530e45]:nth-child(6) {
    left: 13%;
    top: 25%;
}
.loop-features[data-v-31530e45] {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
}
.cta-values[data-v-31530e45] {
    flex-direction: column;
    align-items: stretch;
    max-width: 360px;
    margin: 0 auto;
}
.cta-value[data-v-31530e45] {
    justify-content: center;
    text-align: center;
}
.cta-value h4[data-v-31530e45],
  .cta-value p[data-v-31530e45] {
    text-align: center;
}
}
@media (max-width: 768px) {
.hero-section[data-v-31530e45] {
    min-height: 100vh;
    height: 100vh;
}
.section-overview[data-v-31530e45],
  .section-pain[data-v-31530e45],
  .section-ai[data-v-31530e45],
  .section-loop[data-v-31530e45],
  .section-cta[data-v-31530e45] {
    padding: 60px 16px;
}
.hero-title[data-v-31530e45] {
    font-size: 2.2rem;
}
.hero-subtitle[data-v-31530e45] {
    font-size: 1.15rem;
}
.section-title[data-v-31530e45] {
    font-size: 1.8rem;
}
.hero-content[data-v-31530e45] {
    padding: 100px 16px 60px;
}
.hero-badges[data-v-31530e45] {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin-top: 28px;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}
.badge-item[data-v-31530e45] {
    width: 80%;
    margin: 0 auto;
    justify-content: space-between;
    padding: 10px 15px;
}
.pain-detail[data-v-31530e45] {
    max-height: 200px;
    opacity: 1;
    margin-top: 16px;
}
.overview-stats[data-v-31530e45] {
    gap: 30px;
}
.stat-number[data-v-31530e45] {
    font-size: 2.2rem;
}
.ai-flow[data-v-31530e45] {
    display: none;
}
.ai-card[data-v-31530e45] {
    padding: 24px;
}
.loop-visual[data-v-31530e45] {
    height: 320px;
    max-width: 320px;
}
.cta-title[data-v-31530e45] {
    font-size: 1.8rem;
}
.cta-buttons[data-v-31530e45] {
    flex-direction: column;
    align-items: center;
}
.cta-btn[data-v-31530e45] {
    width: 100%;
    max-width: 280px;
    text-align: center;
}
@keyframes orbit-31530e45 {
0% {
      transform: translate(-50%, -50%) rotate(0deg) translateX(120px)
        rotate(0deg);
}
100% {
      transform: translate(-50%, -50%) rotate(360deg) translateX(120px)
        rotate(-360deg);
}
}
}
@media (max-width: 480px) {
.hero-title[data-v-31530e45] {
    font-size: 2.25rem;
}
.hero-subtitle[data-v-31530e45] {
    font-size: 1.5rem;
}
.hero-tagline[data-v-31530e45] {
    font-size: 1.25rem;
}
.section-title[data-v-31530e45] {
    font-size: 1.5rem;
}
.badge-label[data-v-31530e45] {
    font-size: 1rem;
}
.badge-value[data-v-31530e45] {
    font-size: 1rem;
}
.section-subtitle[data-v-31530e45] {
    font-size: 0.95rem;
}
.overview-visual[data-v-31530e45] {
    display: none;
}
.overview-stats[data-v-31530e45] {
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.loop-visual[data-v-31530e45] {
    height: 280px;
    max-width: 280px;
}
.loop-center[data-v-31530e45] {
    width: 70px;
    height: 70px;
}
.loop-center-icon[data-v-31530e45] {
    font-size: 1.3rem;
}
.loop-node[data-v-31530e45] {
    width: 56px;
    height: 56px;
}
.loop-node-icon[data-v-31530e45] {
    font-size: 1rem;
}
.cta-title[data-v-31530e45] {
    font-size: 1.5rem;
}
.cta-subtitle[data-v-31530e45] {
    font-size: 1rem;
}
}
/* 回到顶部 */
.back-to-top[data-v-31530e45] {
  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(0, 78, 162, 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-31530e45] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top[data-v-31530e45]:hover {
  background: rgba(0, 78, 162, 1);
  box-shadow: 0 6px 20px rgba(0, 78, 162, 0.4);
  transform: translateY(-3px);
}
.back-to-top svg[data-v-31530e45] {
  width: 22px;
  height: 22px;
}
@media (max-width: 768px) {
.back-to-top[data-v-31530e45] {
    bottom: 24px;
    right: 24px;
    width: 42px;
    height: 42px;
}
.back-to-top svg[data-v-31530e45] {
    width: 18px;
    height: 18px;
}
}