:root {
  --primary-color: #115dfc;
  --primary-light: #e0ebff;
  --dark-color: #333;
  --light-color: #f8f9fa;
  --success-color: #28a745;
  --border-color: #dee2e6;
  --accent-color: #ff6b35;
  --card-width: 170px;
}

/* 头部样式 */
header {
  background: linear-gradient(135deg, #0d4bc2 0%, var(--primary-color) 100%);
  color: white;
  padding: 2rem 0;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.ip_container_box .header-content {
  position: relative;
  z-index: 2;
}

.ip_container_box .logo {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.ip_container_box .tagline {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.ip_container_box .features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.ip_container_box .feature {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 0.8rem 1.2rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

/* 紧凑套餐区域 */
.ip_container_box .pricing-section {
  padding: 2rem 0;
  background-color: white;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin: -20px 20px 0;
  border-radius: 15px;
  position: relative;
  z-index: 10;
  max-width: 1500px;
  margin: auto;
  margin-top: 15px;
  width: 80%;
}

.ip_container_box .section-title {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  color: var(--primary-color);
  position: relative;
}

.ip_container_box .section-title:after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
}

.ip_container_box .features-summary {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  padding: 1rem;
  background: var(--primary-light);
  border-radius: 12px;
  font-size: 0.95rem;
}

.ip_container_box .refund-guarantee {
  color: #2563eb;
  font-weight: 500;
  margin-top: 0.5rem;
  padding: 8px 15px;
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: 6px;
  display: inline-block;
  animation: pulse-light 2s infinite;
}

.ip_container_box .refund-guarantee i {
  margin-right: 5px;
  color: #2563eb;
}

@keyframes pulse-light {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

.ip_container_box .pricing-container {
  display: flex;
  gap: 0.8rem;
  padding: 10px;
  flex-wrap: nowrap;
  overflow-x: auto;
  max-width: 100%;
  margin: 0 auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) var(--primary-light);
  padding-bottom: 10px;
  scroll-behavior: smooth;
  /* 新增居中样式 */
  justify-content: center;
}

/* 自定义滚动条 */
.ip_container_box .pricing-container::-webkit-scrollbar {
  height: 6px;
}

.ip_container_box .pricing-container::-webkit-scrollbar-track {
  background: var(--primary-light);
  border-radius: 3px;
}

.ip_container_box .pricing-container::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 3px;
}

.ip_container_box .pricing-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  border: 2px solid var(--border-color);
  text-align: center;
  min-width: var(--card-width);
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
}

.ip_container_box .pricing-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 8px 20px rgba(17, 93, 252, 0.2);
}

.ip_container_box .pricing-card.popular {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
  z-index: 2;
}

.ip_container_box .popular-tag {
  position: absolute;
  top: 8px;
  right: -28px;
  background: var(--primary-color);
  color: white;
  padding: 4px 28px;
  transform: rotate(45deg);
  font-size: 0.7rem;
  font-weight: bold;
}

.ip_container_box .pricing-header {
  padding: 1rem 0.5rem;
  background: linear-gradient(135deg, var(--primary-light) 0%, white 100%);
  border-bottom: 1px solid var(--border-color);
}

.ip_container_box .price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0.3rem 0;
}

.ip_container_box .pricing-body {
  padding: 1rem 0.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.ip_container_box .query-count {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--dark-color);
}

.ip_container_box .btn {
  display: block;
  padding: 0.6rem;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  margin-top: auto;
}

.ip_container_box .btn:hover {
  background: #0d4bc2;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(13, 75, 194, 0.3);
}

.ip_container_box .btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.ip_container_box .btn-outline:hover {
  background: var(--primary-color);
  color: white;
}

/* 介绍部分 */
.ip_container_box .intro-section {
  padding: 3.5rem 0 2rem;
  max-width: 1500px;
  margin: auto;
  width: 80%;
}

.ip_container_box .features-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.ip_container_box .feature-card {
  background: white;
  border-radius: 12px;
  padding: 1.8rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary-color);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ip_container_box .feature-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.ip_container_box .feature-card:hover:before {
  transform: scaleX(1);
}

.ip_container_box .feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(17, 93, 252, 0.15);
}

.ip_container_box .feature-card i {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.ip_container_box .feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.ip_container_box .feature-card p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.ip_container_box .feature-card ul {
  text-align: left;
  padding-left: 1.5rem;
  margin-top: auto;
}

.ip_container_box .feature-card ul li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  position: relative;
}

.ip_container_box .feature-card ul li:before {
  content: "•";
  color: var(--primary-color);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}

/* 详细描述部分 */
.ip_container_box .detail-section {
  padding: 3rem 0;
  background: var(--light-color);
  max-width: 1500px;
  margin: auto;
  width: 80%;
}

.ip_container_box .detail-content {
  background: white;
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin-top: 1rem;
}

.ip_container_box .detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.ip_container_box .detail-card {
  padding: 1.5rem;
  border-radius: 8px;
  background: var(--primary-light);
  transition: all 0.3s ease;
}

.ip_container_box .detail-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(17, 93, 252, 0.1);
}

.ip_container_box .detail-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ip_container_box .detail-card h3 i {
  font-size: 1.2rem;
}

/* 页脚 */
footer {
  background: var(--dark-color);
  color: white;
  padding: 2rem 0;
  text-align: center;
  margin-top: 3rem;
}

/* 导航按钮 */
.ip_container_box .scroll-controls {
  display: none;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.ip_container_box .scroll-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.ip_container_box .scroll-btn:hover {
  background: #0d4bc2;
  transform: scale(1.1);
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .ip_container_box .features-grid,
  .ip_container_box .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scroll-controls {
    display: flex !important;
  }
}

@media (max-width: 992px) {
  .ip_container_box .features {
    gap: 0.8rem;
  }

  .ip_container_box .feature {
    font-size: 0.85rem;
    padding: 0.7rem 1rem;
  }

  .ip_container_box .pricing-card {
    min-width: 160px;
  }

  .ip_container_box .price {
    font-size: 1.4rem;
  }
}

@media (max-width: 1200px) {
  .ip_container_box .pricing-container {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .ip_container_box .features {
    /* flex-direction: column; */
    align-items: center;
  }

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

  .ip_container_box .features-grid,
  .ip_container_box .detail-grid {
    grid-template-columns: 1fr;
  }

  .ip_container_box .pricing-card {
    min-width: 150px;
  }
}

@media (max-width: 480px) {
  .ip_container_box .tagline {
    font-size: 1.5rem;
  }

  .ip_container_box .pricing-card {
    min-width: 140px;
  }

  .ip_container_box .price {
    font-size: 1.3rem;
  }

  .ip_container_box .query-count {
    font-size: 0.9rem;
  }

  .ip_container_box .btn {
    font-size: 0.8rem;
    padding: 0.5rem;
  }

  .ip_container_box .detail-content {
    padding: 1.5rem;
  }

  .ip_container_box .scroll-controls {
    display: none;
  }
}

/* IP信息展示区域样式 */
.ip-info-section {
  padding: 30px 0;
  background-color: #f8f9fa;
  border-bottom: 1px solid #ededed;
}

.ip-info-card {
  max-width: 1500px;
  margin: 0 auto;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  width: 80%;
}

.ip-info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  margin: auto;
}

.ip-info-header {
  background: linear-gradient(140deg, var(--color-base) 0%, #3a7dff 100%);
  color: #fff;
  padding: 20px 25px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.ip-info-header h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 5px;
}

.ip-info-header .ip-address {
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  position: relative;
}

.ip-info-header .ip-address::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #4ade80;
  border-radius: 50%;
  margin-right: 10px;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.3);
  animation: pulse 1.5s infinite;
  margin-left: 10px;
}

.ip-info-header .copy-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  margin-left: 10px;
  padding: 5px 8px;
  transition: all 0.2s ease;
}

.ip-info-header .copy-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.ip-info-header .copy-tooltip {
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 4px;
  color: #fff;
  font-size: 12px;
  font-weight: normal;
  left: 50%;
  margin-left: 10px;
  opacity: 0;
  padding: 5px 10px;
  pointer-events: none;
  position: absolute;
  transform: translateY(-50%);
  transition: opacity 0.3s ease;
}

.ip-info-header .copy-tooltip.show {
  opacity: 1;
}

.ip-info-content {
  padding: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-group {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.info-item {
  flex: 1;
  min-width: 200px;
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  padding: 0 10px;
}

.info-item i {
  font-size: 20px;
  color: var(--color-base);
  margin-right: 15px;
  width: 24px;
  text-align: center;
}

.info-item div {
  display: flex;
  flex-direction: column;
}

.info-item .label {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 5px;
}

.info-item .value {
  font-size: 16px;
  font-weight: 500;
  color: #1f2937;
}
.ip-address-text {
  display: block;
  line-height: 0;
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 5px;
}
/* 响应式调整 */
@media (max-width: 768px) {
  .ip-info-card {
    margin: 0 15px;
  }

  .ip-info-header {
    padding: 15px 20px;
  }

  .ip-info-header h2 {
    font-size: 18px;
  }

  .ip-info-header .ip-address {
    font-size: 20px;
  }

  .ip-info-content {
    padding: 15px;
  }

  .info-item {
    min-width: 100%;
  }
}

/* 动画效果 */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(74, 222, 128, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);
  }
}