/* 页面专属样式 */
.service-card {
  background: white;
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid #d7e1ed;
  transition: all 0.3s ease;
  text-align: center;
}
.service-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
  transform: translateY(-6px);
  border-color: #4f7eb3;
}
.service-card .icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: #eaf0fa;
  border-radius: 20px;
  margin-bottom: 16px;
  font-size: 32px;
  transition: all 0.3s;
}
.service-card:hover .icon-wrap {
  background: #4f7eb3;
  color: white;
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1e2a44;
  margin-bottom: 8px;
}
.service-card p {
  font-size: 14px;
  color: #4a5f7a;
  line-height: 1.6;
}

.strategy-card {
  background: white;
  border-radius: 16px;
  padding: 24px 28px;
  border-left: 4px solid #4f7eb3;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: all 0.25s;
}
.strategy-card:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  transform: translateX(4px);
}
.strategy-card .num {
  display: inline-block;
  background: #eaf0fa;
  color: #4f7eb3;
  font-weight: 700;
  font-size: 14px;
  padding: 2px 14px;
  border-radius: 20px;
  margin-bottom: 8px;
}
.strategy-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1e2a44;
  margin-bottom: 6px;
}
.strategy-card p {
  font-size: 14px;
  color: #4a5f7a;
  line-height: 1.7;
}

/* ===== Banner 样式 ===== */
.banner-wrapper {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1f3a 0%, #1a3a6a 50%, #2a5a8a 100%);
}
.banner-wrapper::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 50%, rgba(79, 126, 179, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 90% 80%, rgba(79, 126, 179, 0.15) 0%, transparent 40%);
  z-index: 1;
}
.banner-wrapper .banner-content {
  position: relative;
  z-index: 2;
  padding: 60px 0;
}
.banner-wrapper .banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #8ab4f8;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 18px 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.3px;
}
.banner-wrapper .banner-badge .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #5bffb5;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.7);
  }
}
.banner-wrapper h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin: 18px 0 14px;
}
.banner-wrapper h1 .highlight {
  background: linear-gradient(135deg, #8ab4f8, #5bffb5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.banner-wrapper .banner-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  max-width: 600px;
}
.banner-wrapper .banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.banner-wrapper .btn-primary-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #1a2a4a;
  font-weight: 600;
  padding: 14px 34px;
  border-radius: 60px;
  font-size: 0.95rem;
  transition: all 0.25s;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}
.banner-wrapper .btn-primary-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
  background: #f5f9ff;
}
.banner-wrapper .btn-outline-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-weight: 500;
  padding: 14px 30px;
  border-radius: 60px;
  font-size: 0.95rem;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  transition: all 0.25s;
  text-decoration: none;
}
.banner-wrapper .btn-outline-banner:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* 右侧装饰 */
.banner-wrapper .banner-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}
.banner-wrapper .banner-visual .orb {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(79, 126, 179, 0.3), rgba(26, 42, 74, 0.1));
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  animation: float-orb 7s ease-in-out infinite;
}
@keyframes float-orb {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-14px) scale(1.03);
  }
}
.banner-wrapper .banner-visual .orb .inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
  background: radial-gradient(circle at 60% 40%, rgba(79, 126, 179, 0.12), transparent 70%);
}
.banner-wrapper .banner-visual .floating-icons {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}
.banner-wrapper .banner-visual .floating-icons .icon-item {
  position: absolute;
  font-size: 2rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 12px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float-icon 10s ease-in-out infinite;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}
.banner-wrapper .banner-visual .floating-icons .icon-item:nth-child(1) {
  top: -8%;
  left: 0%;
  animation-delay: 0s;
}
.banner-wrapper .banner-visual .floating-icons .icon-item:nth-child(2) {
  top: 25%;
  right: -12%;
  animation-delay: 1.8s;
}
.banner-wrapper .banner-visual .floating-icons .icon-item:nth-child(3) {
  bottom: 2%;
  left: 2%;
  animation-delay: 3.2s;
}
.banner-wrapper .banner-visual .floating-icons .icon-item:nth-child(4) {
  top: -2%;
  right: 2%;
  animation-delay: 0.9s;
}
.banner-wrapper .banner-visual .floating-icons .icon-item:nth-child(5) {
  bottom: 18%;
  right: 12%;
  animation-delay: 2.5s;
}
@keyframes float-icon {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-18px) rotate(5deg);
  }
}

@media (max-width: 1024px) {
  .banner-wrapper .banner-visual .orb {
    width: 260px;
    height: 260px;
  }
  .banner-wrapper .banner-visual .orb .inner {
    width: 180px;
    height: 180px;
  }
  .banner-wrapper .banner-visual .floating-icons .icon-item {
    width: 48px;
    height: 48px;
    font-size: 1.4rem;
    padding: 10px;
  }
}
@media (max-width: 768px) {
  .banner-wrapper {
    min-height: auto;
    padding: 30px 0 40px;
  }
  .banner-wrapper .banner-content {
    padding: 20px 0;
    text-align: center;
  }
  .banner-wrapper .banner-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .banner-wrapper .banner-actions {
    justify-content: center;
  }
  .banner-wrapper .banner-visual {
    margin-top: 24px;
  }
  .banner-wrapper .banner-visual .orb {
    width: 200px;
    height: 200px;
  }
  .banner-wrapper .banner-visual .orb .inner {
    width: 140px;
    height: 140px;
  }
  .banner-wrapper .banner-visual .floating-icons .icon-item {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    padding: 8px;
  }
}
@media (max-width: 480px) {
  .banner-wrapper h1 {
    font-size: 1.8rem;
  }
  .banner-wrapper .btn-primary-banner,
  .banner-wrapper .btn-outline-banner {
    padding: 12px 24px;
    font-size: 0.85rem;
    width: 100%;
    justify-content: center;
  }
  .banner-wrapper .banner-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .banner-wrapper .banner-visual .orb {
    width: 160px;
    height: 160px;
  }
  .banner-wrapper .banner-visual .orb .inner {
    width: 110px;
    height: 110px;
  }
  .banner-wrapper .banner-visual .floating-icons .icon-item {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
    padding: 6px;
  }
}