/* ====================== Banner ====================== */
.widget .wpo-support-btn {
  display: block;
  padding: 18px 40px;
  background: linear-gradient(to right, #3884f4, #07b4d4);
  font-size: 18px;
  font-family: "Futura PT Demi";
  text-transform: uppercase;
  border-radius: 6px;
  transition: all 0.3s;
}

.widget .wpo-support-btn a {
  color: #ffffff;
}

/* ====================== Banner 主容器 ====================== */
.banner {
  position: relative;
  width: 100%;
  min-height: 50vh;
  padding: 40px 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 背景层 */
.banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  transform: scale(1.05);
  /* 轻微放大避免白边 */
}

.bg-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 64, 175, 0.8) 50%, rgba(15, 23, 42, 0.9) 100%);
}

/* 内容层 */
.banner-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  text-align: center;
}

.content-inner {
  max-width: 800px;
  margin: 0 auto;
}

/* ====================== 标签样式 ====================== */
.tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(59, 130, 246, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #67e8f9;
  border: 1px solid rgba(96, 165, 250, 0.3);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

/* ====================== 标题样式 ====================== */
.title {
  font-size: 26px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 12px;
}

.subtitle {
  display: block;
  font-size: 22px;
  font-weight: 500;
  color: #22d3ee;
  margin-top: 8px;
}

/* ====================== 副标题/描述 ====================== */
.slogan {
  font-size: 14px;
  font-weight: 500;
  color: #93c5fd;
  margin-bottom: 8px;
}

.desc {
  font-size: 13px;
  color: #d1d5db;
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto 16px;
}

/* ====================== 特性卡片 ====================== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  max-width: 700px;
  margin: 0 auto 20px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 0.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 6px 12px;
  text-align: center;
}

.feature-card p {
  color: #67e8f9;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
  margin: 0;
}

/* ====================== 按钮组 ====================== */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

/* 主按钮（免费体验） */
.btn-primary {
  background: linear-gradient(90deg, #3b82f6 0%, #06b6d4 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

/* 次按钮（预约演示） */
.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: floralwhite;
}

/* ====================== 响应式适配（PC端） ====================== */
@media (min-width: 768px) {
  .banner {
    min-height: 60vh;
    padding: 50px 40px;
  }

  .title {
    font-size: 36px;
  }

  .subtitle {
    font-size: 30px;
  }

  .slogan {
    font-size: 16px;
  }

  .desc {
    font-size: 15px;
  }

  .feature-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .feature-card p {
    font-size: 13px;
  }

  .btn-group {
    flex-direction: row;
    gap: 16px;
  }

  .btn {
    padding: 12px 32px;
    font-size: 15px;
  }
}

@media (min-width: 1024px) {
  .title {
    font-size: 40px;
  }

  .subtitle {
    font-size: 34px;
  }
}

/* ====================== 超小屏适配 ====================== */
@media (max-width: 480px) {
  .banner {
    min-height: 45vh;
    padding: 30px 16px;
  }

  .title {
    font-size: 22px;
  }

  .subtitle {
    font-size: 18px;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* ====================== 模块1 ====================== */
.about-section {
  width: 100%;
  padding: 60px 20px;
  background: linear-gradient(to bottom, #f9fafb, #ffffff);
}

.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

/* ====================== 左侧文字区域 ====================== */
.about-text {
  width: 100%;
  max-width: 600px;
}

.about-text .tag {
  display: inline-block;
  padding: 8px 16px;
  background: #dbeafe;
  color: #2563eb;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
}

.about-text .title {
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
  margin-bottom: 16px;
}

.about-text .sub-title {
  font-size: 18px;
  font-weight: 500;
  color: #2563eb;
  margin-bottom: 16px;
  line-height: 1.4;
}

.about-text .desc {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.7;
}

/* ====================== 右侧图片区域 ====================== */
.about-img-wrap {
  width: 100%;
  max-width: 500px;
  position: relative;
}

/* 背景模糊渐变（完全还原效果图） */
.img-bg-blur {
  position: absolute;
  inset: -20px;
  background: linear-gradient(to right, #bfdbfe, #a5f3fc);
  border-radius: 24px;
  filter: blur(48px);
  opacity: 0.6;
  z-index: 0;
}

.about-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* 右上角标签（完全还原效果图） */
.img-tag {
  position: absolute;
  top: -16px;
  right: -16px;
  z-index: 2;
  background: #ffffff;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.img-tag svg {
  color: #2563eb;
  flex-shrink: 0;
}

.tag-title {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
}

.tag-desc {
  font-size: 12px;
  color: #4b5563;
  line-height: 1.2;
  margin-top: 2px;
}

/* ====================== 响应式适配（PC端 + 手机端） ====================== */
@media (min-width: 1024px) {
  .about-section {
    padding: 80px 40px;
  }

  .about-inner {
    flex-direction: row;
    gap: 60px;
    align-items: center;
  }

  .about-text {
    flex: 1;
    max-width: unset;
  }

  .about-img-wrap {
    flex: 1;
    max-width: unset;
  }

  .title {
    font-size: 40px;
  }

  .sub-title {
    font-size: 22px;
  }

  .desc {
    font-size: 16px;
  }
}

/* ====================== 超小屏极致适配 ====================== */
@media (max-width: 480px) {
  .about-section {
    padding: 40px 16px;
  }

  .title {
    font-size: 24px;
  }

  .sub-title {
    font-size: 16px;
  }

  .img-tag {
    padding: 12px;
    top: -12px;
    right: -12px;
  }

  .tag-title {
    font-size: 12px;
  }

  .tag-desc {
    font-size: 10px;
  }
}

/* ====================== 模块2 ====================== */
.decision-section {
  padding: 60px 20px;
  width: 100%;
}

/* =================================== */
/* 顶部标题 */
/* =================================== */
.section-head {
  text-align: center;
  margin-bottom: 50px;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: #dbeafe;
  color: #2563eb;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 12px;
}

.main-title {
  font-size: 26px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 14px;
}

.title-line {
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, #3b82f6, #06b6d4);
  margin: 0 auto;
  border-radius: 2px;
}

/* =================================== */
/* 对比卡片容器 */
/* =================================== */
.compare-wrap {
  max-width: 1200px;
  margin: 0 auto 70px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* =================================== */
/* 卡片通用 */
/* =================================== */
.card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  width: 100%;
  border: 2px solid #e5e7eb;
}

.card-old {
  border-color: #e5e7eb;
}

.card-new {
  border-color: #dbeafe;
}

/* 遮罩 */
.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  z-index: 1;
}

.new-overlay {
  background: linear-gradient(to bottom right, rgba(239, 246, 255, 0.95), rgba(236, 254, 255, 0.95));
}

/* 装饰圆 */
.card-decor {
  position: absolute;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  z-index: 2;
}

.old-decor {
  top: 0;
  right: 0;
  background: rgba(229, 231, 235, 0.5);
  transform: translate(50%, -50%);
}

.new-decor1 {
  top: 0;
  right: 0;
  background: rgba(219, 234, 254, 0.5);
  transform: translate(50%, -50%);
}

.new-decor2 {
  bottom: 0;
  left: 0;
  background: rgba(165, 243, 252, 0.5);
  transform: translate(-50%, 50%);
  width: 80px;
  height: 80px;
}

/* 内容 */
.card-content {
  position: relative;
  z-index: 3;
  padding: 32px 24px;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.icon-box {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.old-icon {
  background: linear-gradient(to bottom right, #9ca3af, #6b7280);
}

.new-icon {
  background: linear-gradient(to bottom right, #3b82f6, #06b6d4);
}

.card-head h3 {
  font-size: 22px;
  font-weight: 700;
  color: #111827;
}

.card-new .card-head h3 {
  color: #1d4ed8;
}

/* 列表 */
.list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.item {
  display: flex;
  gap: 12px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 16px;
}

.new-item {
  border-color: #dbeafe;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.no {
  font-size: 20px;
  color: #9ca3af;
  flex-shrink: 0;
  margin-top: 2px;
}

.yes {
  font-size: 20px;
  color: #10b981;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

.item-title {
  font-weight: 600;
  color: #111827;
  font-size: 15px;
  margin-bottom: 2px;
}

.item-desc {
  font-size: 13px;
  color: #6b7280;
}

/* =================================== */
/* 中间箭头 */
/* =================================== */
.middle-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
}

.arrow-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(to right, #9ca3af, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.middle-arrow img {
  width: 100px;
  height: 80px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* =================================== */
/* 三大升级 */
/* =================================== */
.upgrade-head {
  text-align: center;
  margin-bottom: 30px;
}

.upgrade-head h3 {
  font-size: 24px;
  font-weight: 700;
  color: #111827;
}

.upgrade-grid {
  max-width: 1100px;
  margin: 0 auto 60px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.upgrade-card {
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.upgrade-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.card-img {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}

.upgrade-card:hover img {
  transform: scale(1.08);
}

.card-corner {
  position: absolute;
  bottom: 14px;
  left: 14px;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blue-corner {
  background: linear-gradient(to right, #3b82f6, #1d4ed8);
}

.cyan-corner {
  background: linear-gradient(to right, #06b6d4, #0891b2);
}

.teal-corner {
  background: linear-gradient(to right, #14b8a6, #0d9488);
}

.card-text {
  padding: 20px;
}

.card-text h4 {
  font-size: 17px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 8px;
}

.card-text p {
  font-size: 13px;
  color: #6b7280;
  line-height: 1.5;
}

/* =================================== */
/* 底部标语 */
/* =================================== */
.bottom-banner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.banner-box {
  position: relative;
  background: #fff;
  border: 2px solid #e5e7eb;
  border-radius: 24px;
  padding: 30px 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.text1 {
  font-size: 16px;
  color: #6b7280;
  margin-bottom: 10px;
}

.text2 {
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(to right, #2563eb, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =================================== */
/* 响应式（平板/PC） */
/* =================================== */
@media (min-width: 768px) {
  .main-title {
    font-size: 36px;
  }

  .compare-wrap {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .card {
    flex: 1;
  }

  .middle-arrow {
    width: 80px;
  }

  .upgrade-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .text2 {
    font-size: 28px;
  }
}

@media (min-width: 1024px) {
  .decision-section {
    padding: 80px 40px;
  }
}

/* ================= 模块3================== */
/* 主容器 */
.solution-section {
  padding: 60px 20px;
  width: 100%;
  background: linear-gradient(to bottom, #f9fafb, #ffffff);
}

/* 标题区域 */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.solution-tag {
  display: inline-block;
  padding: 6px 16px;
  background: #dbeafe;
  color: #2563eb;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
}

.solution-title {
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}

.title-line {
  width: 96px;
  height: 4px;
  background: linear-gradient(to right, #3b82f6, #06b6d4);
  margin: 0 auto 16px;
  border-radius: 2px;
}

.solution-sub-title {
  font-size: 18px;
  font-weight: 500;
  color: #2563eb;
  margin-bottom: 8px;
}

.solution-desc {
  font-size: 14px;
  color: #4b5563;
}

/* 步骤列表 */
.steps-container {
  max-width: 1000px;
  margin: 0 auto 60px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 步骤卡片 */
.solution-step-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
}

.solution-step-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

/* 步骤头部 */
.step-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.step-header:hover {
  background: #f9fafb;
}

/* 图标盒子 */
.icon-box {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.blue-icon {
  background: linear-gradient(to right, #3b82f6, #2563eb);
}

.cyan-icon {
  background: linear-gradient(to right, #06b6d4, #0891b2);
}

.teal-icon {
  background: linear-gradient(to right, #14b8a6, #0d9488);
}

.blue-cyan-icon {
  background: linear-gradient(to right, #2563eb, #06b6d4);
}

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

.step-info {
  flex: 1;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.step-desc {
  font-size: 14px;
  color: #6b7280;
}

.arrow-icon {
  color: #9ca3af;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.solution-step-card.active .arrow-icon {
  transform: rotate(180deg);
}

/* ========== 核心修复：展开内容 ========== */
.solution-step-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s ease;
  border-top: 1px solid #f3f4f6;
}

.solution-step-card.active .solution-step-content {
  max-height: 2000px !important;
}

.solution-step-content-inner {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.solution-content-img img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
}

.solution-content-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.block-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: #2563eb;
  margin-bottom: 12px;
  font-size: 16px;
}

.feature-list,
.benefit-list {
  list-style: none;
  padding-left: 28px;
}

.feature-list li,
.benefit-list li {
  font-size: 14px;
  color: #374151;
  margin-bottom: 8px;
  position: relative;
}

.feature-list li::before,
.benefit-list li::before {
  content: "•";
  color: #3b82f6;
  position: absolute;
  left: -16px;
  top: 0;
  font-size: 18px;
}

.benefit-block {
  background: linear-gradient(to right, #eff6ff, #ecfeff);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid #bfdbfe;
}

/*=========后面baneer===============*/
/* ====================== Banner 主容器 ====================== */
.banner {
  position: relative;
  width: 100%;
  min-height: 50vh;
  padding: 40px 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to right, #2563eb, #06b6d4);
}

/* 背景装饰圆（毛玻璃效果） */
.banner-bg-decoration {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.bg-circle-1 {
  position: absolute;
  top: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  filter: blur(60px);
  transform: scale(1.18);
}

.bg-circle-2 {
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 384px;
  height: 384px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  filter: blur(60px);
  transform: scale(1.07);
}

/* 内容容器 */
.banner-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

/* ====================== 左侧文字区域 ====================== */
.banner-text {
  width: 100%;
  max-width: 600px;
  text-align: center;
}

/* 标签样式 */
.banner-tag {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}

/* 主标题 */
.banner-title {
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 16px;
}

/* 副标题 */
.banner-subtitle {
  font-size: 18px;
  color: #e0f2fe;
  margin-bottom: 32px;
}

/* 按钮组 */
.banner-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  margin-bottom: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

/* 主按钮（立即咨询） */
.btn-primary {
  background: #ffffff;
  color: #2563eb;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* 次按钮（预约演示） */
.btn-outline {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* 特性列表 */
.banner-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-item svg {
  width: 16px;
  height: 16px;
}

/* ====================== 右侧图片区域 ====================== */
.banner-image {
  width: 100%;
  max-width: 500px;
  position: relative;
}

/* 图片背景模糊 */
.image-bg-blur {
  position: absolute;
  inset: -20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  filter: blur(30px);
  z-index: 0;
}
.banner-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 397px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ====================== 响应式适配（PC端） ====================== */
@media (min-width: 1024px) {
  .banner {
    min-height: 60vh;
    padding: 60px 40px;
  }

  .banner-container {
    flex-direction: row;
    gap: 60px;
    align-items: center;
  }

  .banner-text {
    text-align: left;
  }

  .banner-title {
    font-size: 48px;
  }

  .banner-subtitle {
    font-size: 22px;
  }

  .banner-buttons {
    flex-direction: row;
    justify-content: flex-start;
  }

  .banner-features {
    justify-content: flex-start;
  }
}

/* ====================== 超小屏适配 ====================== */
@media (max-width: 480px) {
  .banner {
    min-height: auto;
    padding: 30px 16px;
  }

  .banner-title {
    font-size: 26px;
  }

  .banner-subtitle {
    font-size: 16px;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  .banner-features {
    flex-direction: column;
    gap: 12px;
  }
}

/* ====================== 解决方案卡片网格 ====================== */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.solution-card-item {
    opacity: 1;
    transform: none;
}

.solution-card {
    background-color: #ffffff;
    border: 1px solid #f3f4f6;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.solution-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(-0.5rem);
}

.solution-icon-wrap {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.solution-card:hover .solution-icon-wrap {
    transform: scale(1.1);
}

.solution-icon-blue {
    background-color: #3b82f6;
}

.solution-icon-cyan {
    background-color: #06b6d4;
}

.solution-icon-teal {
    background-color: #14b8a6;
}

.solution-icon-blue-cyan {
    background-color: #0891b2;
}

.solution-icon-wrap svg {
    width: 2rem;
    height: 2rem;
    color: #ffffff;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: currentColor;
}

.solution-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.solution-card-desc {
    font-size: 0.875rem;
    color: #6b7280;
}

/* 手机端响应式样式 */
@media (max-width: 768px) {
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}