* {
  font-family: "Noto Sans SC", sans-serif;
  scroll-behavior: smooth;
}

:root {
  --primary-color: #ff8d20;
  --secondary-color: #924f10;
  --accent-color: #ff6b35;
  --accent-gradient: linear-gradient(135deg, #265fec, #1f57de);
}

body {
  background: var(--primary-color);
  min-height: 100vh;
  overflow-x: hidden;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 电脑端样式 */
.desktop-content {
  display: block;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 1024px;
}

.mobile-content {
  display: none;
}

/* 移动端样式 */
@media (max-width: 768px) {
  .desktop-content {
    display: none;
  }

  .mobile-content {
    display: block;
    padding: 0 0 150px 0;
  }

  .mobile-contact-form-container {
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
}

/* 导航样式 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
  color: var(--accent-color);
  background: rgba(255, 107, 53, 0.1);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 1px;
}

/* 电脑端悬浮表单 */
.floating-form {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  transition: all 0.3s ease;
}

.floating-form.collapsed {
  width: 60px;
  height: 60px;
  border-radius: 50%;
}

.floating-form.expanded {
  width: 380px;
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.1),
    0 8px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.form-toggle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(255, 107, 53, 0.3);
  color: white;
  font-size: 24px;
  transition: all 0.3s ease;
}

.form-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(255, 107, 53, 0.4);
}

/* 表单头部样式 */
.form-header {
  text-align: center;
  margin-bottom: 24px;
}

.form-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  line-height: 1.4;
}

/* 表单组样式 */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.form-group input:focus+label {
  color: #ff8108;
}

/* 输入框增强样式 */
.form-group input {
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.form-group input:focus {
  transform: translateY(-1px);
  box-shadow:
    0 8px 25px rgba(255, 129, 8, 0.2),
    0 4px 12px rgba(255, 129, 8, 0.1);
}

/* 按钮增强样式 */
.form-group button {
  position: relative;
  overflow: hidden;
}

.form-group button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.form-group button:hover::before {
  left: 100%;
}

/* 移动端底部表单 */
.bottom-form {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 5px;
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* 内容区域 */
.content-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 0 120px;
  position: relative;
}

/* 卡片样式 */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-icon {
  width: 80px;
  height: 80px;
  border-radius: 16px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 32px;
  color: white;
}

/* 移动端服务图标 */
.mobile-service-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 24px;
  color: white;
}

/* 返回按钮 */
.return-btn {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.return-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

/* 粒子动画 */
.floating-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  background: rgba(255, 107, 53, 0.3);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

/* 图表容器 */
.chart-container {
  width: 100%;
  height: 400px;
  margin: 20px 0;
}

.mobile-chart-container {
  width: 100%;
  height: 250px;
  margin: 16px 0;
}

/* 轮播样式 */
.splide__slide img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 12px;
}

.mobile-splide__slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

/* 联系信息样式 */
.contact-info {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-contact-info {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  font-size: 20px;
  color: white;
}

.mobile-contact-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-size: 16px;
  color: white;
}

/* 表单样式 */
.form-input {
  width: 100%;
  padding: 12px;
  background: #fed5b8;
  border: 1px solid white;
  border-radius: 22px;
  color: gray;
  font-size: 14px;
  margin-bottom: 8px;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.submit-btn {
  width: 100%;
  background: linear-gradient(135deg, #ff8108 0%, #ff9500 50%, #ff8108 100%);
  color: white;
  padding: 10px 24px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid white;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 7px 4px 12px 0px rgb(40 35 30 / 60%), 0 8px 20px rgba(255, 129, 8, 0.4), 0 4px 10px rgba(255, 129, 8, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow:
    0 20px 50px rgba(255, 129, 8, 0.7),
    0 12px 30px rgba(255, 129, 8, 0.5),
    0 6px 15px rgba(255, 129, 8, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  background: linear-gradient(135deg, #ff9500 0%, #ff8108 50%, #ff9500 100%);
}

.submit-btn:active {
  transform: translateY(0);
  box-shadow:
    0 8px 25px rgba(255, 129, 8, 0.5),
    0 4px 12px rgba(255, 129, 8, 0.3),
    0 2px 6px rgba(255, 129, 8, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* 屏幕阅读器专用样式 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 移动端特殊样式 */
@media (max-width: 768px) {
  .content-section {
    padding: 80px 16px 100px;
  }
}

/* 电脑端特殊样式 */
@media (min-width: 769px) {
  .bottom-form {
    display: none;
  }
}

/* 动画类 */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 导航点样式 */
.nav-dots {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
}

.nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  margin: 8px 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-dot.active {
  background: var(--accent-color);
  transform: scale(1.2);
}

.nav-dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

/* 移动端导航点 */
.mobile-nav-dots {
  position: fixed;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 100;
}

.mobile-nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-nav-dot.active {
  background: var(--accent-color);
  transform: scale(1.3);
}