/* 品牌展示区背景美化 */
section.brand-bg {
  background: url('../img/inquiry-商家案例.jpg') center center/cover no-repeat;
  position: relative;
  padding: 60px 0 40px 0;
}
section.brand-bg::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(255,255,255,0.9);
  z-index: 0;
}
.brand-showcase {
  position: relative;
  z-index: 1;
}
/* 合作品牌展示标题美化 */
.brand-title {
  font-family: 'Epilogue', 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  color: #ff6b35;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 10px;
  text-shadow: 0 4px 24px rgba(255,107,53,0.08), 0 1px 0 #fff;
}
.brand-subtitle {
  font-size: 1.25rem;
  color: #666;
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: 1px;
  font-weight: 500;
}
/* Swiper thumbs纵向排列和样式修正 */
.gallery-container {
  position: relative;
  width: 730px;
  display: flex;
  justify-content: space-between;
  overflow: hidden;
  margin: 0 auto;
}
.gallery-main {
  width: 600px;
  height: 300px;
  box-shadow: 0 50px 75px 50px rgba(30, 30, 30, 0.18);
  border: 1px solid #e9e9e9;
  position: relative;
}
.gallery-main .swiper-button-prev, .gallery-main .swiper-button-next {
  position: absolute;
  bottom: 0;
  right: 0;
  top: auto;
  left: auto;
  height: 75px;
  width: 40px;
  color: #e9e9e9;
  background: #1e1e1e;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-main .swiper-button-prev::after, .gallery-main .swiper-button-next::after {
  font-size: 22px;
  display: block;
  line-height: 1;
}
.gallery-main .swiper-button-prev::after {
  content: '\2190'; /* ← Unicode 左箭头 */
}
.gallery-main .swiper-button-next::after {
  content: '\2192'; /* → Unicode 右箭头 */
}
.gallery-main .swiper-button-prev {
  right: 40px;
  border-right: 1px solid #e9e9e9;
}
.gallery-title {
  position: absolute;
  top: 15px;
  right: 15px;
  font-family: "Epilogue", sans-serif;
  font-size: 50px;
  font-weight: 700;
  text-align: right;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  color: #ffffff;
}
.swiper-slide-active .gallery-title {
  -webkit-animation: slide-in 0.3s ease-in both;
          animation: slide-in 0.3s ease-in both;
}
.gallery-thumbs {
  order: -1;
  width: 100px;
  height: 300px;
  margin-right: 15px;
  padding-left: 15px;
}
.gallery-thumbs .swiper-wrapper {
  display: flex;
  flex-direction: column;
  transition: 0.3s;
}
.gallery-thumbs .swiper-slide {
  height: 100px !important;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
}
.gallery-thumbs .swiper-slide img {
  transition: 0.3s;
  width: 90px;
  height: 80px;
  object-fit: cover;
}
.gallery-thumbs .swiper-slide-active {
  opacity: 0.9;
}
.gallery-thumbs .swiper-slide-thumb-active {
  opacity: 1;
}
.gallery-thumbs .swiper-slide-thumb-active img {
  margin-left: -15px;
}
@-webkit-keyframes slide-in {
  from {
    opacity: 0;
    right: -50%;
  }
}
@keyframes slide-in {
  from {
    opacity: 0;
    right: -50%;
  }
}




/* 预约体验页面专用样式 */

/* 主横幅区域 */
.inquiry-hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  background-attachment: fixed;
  background: url('../img/inquiry1.jpg') no-repeat center;
}


/* 动态粒子效果画布 */
.particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.inquiry-hero::after {
  content: '';
  position: absolute;
  top: 65%;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom,
      transparent 0%,
      rgba(255, 255, 255, 0.1) 15%,
      rgba(255, 255, 255, 0.3) 30%,
      rgba(255, 255, 255, 0.5) 45%,
      rgba(255, 255, 255, 0.7) 60%,
      rgba(255, 255, 255, 0.85) 80%,
      rgba(255, 255, 255, 1) 100%);
  pointer-events: none;
  z-index: 5;
}

.hero-background {
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-content {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(40px, 5vw, 60px);
  align-items: center;
  min-height: 40vh;
}

.hero-text h1 {
  -webkit-text-stroke: 0.5px #000;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7), 0 0 2px #000;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
  line-height: 1.6;
}

/* 动态文字效果 */
.animated-text {
  position: relative;
  display: inline-block;
}

.text-fragment {
  -webkit-text-stroke: 0.5px #000;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7), 0 0 2px #000;
  display: inline-block;
  opacity: 0;
  transform: translateY(50px) rotate(15deg) scale(0.5);
  animation: fadeInUp 0.8s ease-out forwards;
  animation-delay: calc(var(--delay, 0) * 0.1s);
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(50px) rotate(15deg) scale(0.5);
  }

  60% {
    opacity: 0.8;
    transform: translateY(-10px) rotate(-5deg) scale(1.1);
  }

  100% {
    opacity: 1;
    transform: translateY(0) rotate(0deg) scale(1);
  }
}

/* 循环动画效果 */
.text-fragment.animate-cycle {
  animation: textCycle 4s ease-in-out infinite;
  animation-delay: calc(var(--delay, 0) * 0.1s);
}

@keyframes textCycle {

  0%,
  100% {
    opacity: 0;
    transform: translateY(30px) rotate(10deg) scale(0.7);
  }

  15%,
  85% {
    opacity: 1;
    transform: translateY(0) rotate(0deg) scale(1);
  }

  50% {
    opacity: 1;
    transform: translateY(-5px) rotate(-2deg) scale(1.05);
  }
}

/* 设备展示区域 */
.device-showcase {
  position: relative;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 350px;
}

.main-device {
  position: relative;
  width: clamp(200px, 22vw, 280px);
  height: clamp(286px, 31.43vw, 400px);
  background: linear-gradient(145deg, #f0f0f0, #d0d0d0);
  border-radius: 24px;
  box-shadow:
    24px 24px 48px rgba(0, 0, 0, 0.12),
    -24px -24px 48px rgba(255, 255, 255, 0.9);
  z-index: 3;
  transform: perspective(1200px) rotateY(-12deg);
  animation: deviceGlow 4s ease-in-out infinite;
  transition: transform 0.5s ease;
}

.main-device:hover {
  transform: perspective(1200px) rotateY(-12deg) scale(1.05);
}

/* 设备发光效果 */
@keyframes deviceGlow {

  0%,
  100% {
    box-shadow:
      20px 20px 40px rgba(0, 0, 0, 0.1),
      -20px -20px 40px rgba(255, 255, 255, 0.9),
      0 0 0 rgba(255, 107, 0, 0);
  }

  50% {
    box-shadow:
      20px 20px 40px rgba(0, 0, 0, 0.1),
      -20px -20px 40px rgba(255, 255, 255, 0.9),
      0 0 20px rgba(255, 107, 0, 0.3);
  }
}

.device-screen {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 60px;
  background: #000;
  border-radius: 15px;
  overflow: hidden;
}

/* 手机屏幕轮播容器 */
.screen-carousel {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-slides {
  display: flex;
  width: 400%;
  /* 4个slide */
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  scroll-snap-type: x mandatory;
}

.carousel-slide {
  width: 25%;
  /* 100% / 4 = 25% */
  height: 100%;
  flex-shrink: 0;
  scroll-snap-align: start;
}

/* 轮播指示器 */
.carousel-indicators {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background 0.3s ease;
}

.indicator.active {
  background: rgba(255, 255, 255, 0.9);
}

.screen-content {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
}

.screen-header {
  padding: 10px 15px;
  background: rgba(0, 0, 0, 0.2);
}

.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  font-size: 0.8rem;
}

.status-icons {
  display: flex;
  gap: 8px;
}

.screen-body {
  padding: 30px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
}

.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  animation: bounce 2s ease-in-out infinite;
  position: relative;
}

/* 弹跳入场动画 */
@keyframes bounce {

  0%,
  20%,
  53%,
  80%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  40%,
  43% {
    transform: translate3d(0, -8px, 0);
  }

  70% {
    transform: translate3d(0, -4px, 0);
  }

  90% {
    transform: translate3d(0, -2px, 0);
  }
}

/* 功能标签 */
.feature-tag {
  position: absolute;
  top: -8px;
  right: -8px;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  color: white;
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(238, 90, 36, 0.4);
  animation: bounceIn 0.8s ease-out;
}

@keyframes bounceIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }

  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.app-icon.blue {
  background: linear-gradient(135deg, #667eea, #764ba2);
}

.app-icon.green {
  background: linear-gradient(135deg, #f093fb, #f5576c);
}

.app-icon.orange {
  background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.app-icon.purple {
  background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.app-icon.yellow {
  background: linear-gradient(135deg, #fa709a, #fee140);
}

.app-icon:nth-child(1) {
  animation-delay: 0s;
}

.app-icon:nth-child(2) {
  animation-delay: 0.5s;
}

.app-icon:nth-child(3) {
  animation-delay: 1s;
}

.app-icon:nth-child(4) {
  animation-delay: 1.5s;
}

.app-icon:nth-child(5) {
  animation-delay: 2s;
}

/* 浮动动画（保留原有的用于装饰元素） */
@keyframes float {

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

  50% {
    transform: translateY(-10px);
  }
}

/* 装饰性元素 */
.hero-decorations {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.decoration-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.circle-1 {
  width: 100px;
  height: 100px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.circle-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.circle-3 {
  width: 80px;
  height: 80px;
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

.decoration-line {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
}

.line-1 {
  width: 2px;
  height: 200px;
  top: 15%;
  right: 25%;
  transform: rotate(45deg);
}

.line-2 {
  width: 2px;
  height: 150px;
  bottom: 25%;
  left: 15%;
  transform: rotate(-30deg);
}

/* 系统介绍区域 */
.system-intro {
  padding: 80px 0;
  margin-top: -150px;
  position: relative;
  z-index: 10;
}

.intro-content {
  text-align: center;
  width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: 20px;
  padding: 60px 40px 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 11;
  margin-top: -200px;
  position: relative;
  z-index: 10;
  min-width: 800px;
}

.intro-content h2 {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 15px;
}

.intro-subtitle {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 50px;
}

/* 功能标签页 */
.feature-tabs {
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.tab-buttons {
  display: flex;
  background: #f8f9fa;
}

.tab-btn {
  flex: 1;
  padding: 20px;
  border: none;
  background: transparent;
  font-size: 1.1rem;
  font-weight: 500;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.tab-btn.active {
  color: #ff6b35;
  background: white;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: #ff6b35;
}

.tab-content {
  padding: 40px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  background: #f8f9fa;
  border-radius: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #ff6b35, #f9ca24);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
  font-size: 2rem;
}

.feature-item h3 {
  font-size: 1.3rem;
  color: #333;
  margin-bottom: 10px;
}

.feature-item p {
  color: #666;
  line-height: 1.6;
}

/* 预约表单区域 */
.inquiry-form-section {
  padding: 80px 0;
  background: white;
  position: relative;
}

.inquiry-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/inquiry2.jpg') no-repeat center center / cover;
  z-index: 1;
}


.form-wrapper {
  width: 800px;
  margin: 0 auto;
  background: #f8f9fa;
  border-radius: 20px;
  padding: 50px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  min-width: 800px;
  border: 3px solid #e1e5e9;
  /* 浅灰色边框 */
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-header h2 {
  font-size: 2.2rem;
  color: #333;
  margin-bottom: 15px;
}

.form-header p {
  color: #666;
  font-size: 1.1rem;
  line-height: 1.6;
}

.inquiry-form {
  max-width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid #e1e5e9;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  transform: scale(1.02);
}

.form-group textarea {
  resize: none;
  min-height: 120px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 22px;
  height: 22px;
  border: 2px solid #ddd;
  border-radius: 4px;
  flex-shrink: 0;
  position: relative;
  transition: all 0.3s ease;
  background: white;
}

.checkbox-label input[type="checkbox"]:checked+.checkmark {
  background: linear-gradient(135deg, #ffa500, #ff8c00);
  border-color: #ffa500;
}

.checkbox-label input[type="checkbox"]:checked+.checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* 表单外部的协议条款 */
.terms-agreement {
  margin-top: 20px;
  text-align: center;
  padding: 0 20px;
}

.terms-agreement .checkbox-label {
  justify-content: center;
  font-size: 14px;
  color: #666;
}

.link {
  color: #ff6b35;
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

.submit-btn {
  width: 100%;
  padding: 18px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  animation: pulse 2s infinite;
}

/* 脉冲动画 */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.7);
  }

  70% {
    box-shadow: 0 0 0 12px rgba(255, 107, 0, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 0, 0);
  }
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
  animation: none;
  /* 悬停时停止脉冲 */
}

.submit-btn:active {
  transform: translateY(0);
}

/* 为什么选择我们 */
.why-choose-us {
  padding: 80px 0;
  background: #f8f9fa;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.advantage-item {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.advantage-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: white;
  font-size: 2rem;
}

.advantage-item h3 {
  font-size: 1.4rem;
  color: #333;
  margin-bottom: 15px;
}

.advantage-item p {
  color: #666;
  line-height: 1.6;
}

/* 动画效果 */
@keyframes float {

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

  50% {
    transform: translateY(-10px);
  }
}

/* 响应式设计 - 已禁用以防止内容缩放变形 */
/*
@media (max-width: 768px) {
  .inquiry-hero {
    height: 70vh;
    min-height: 450px;
    padding-top: 100px;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    min-height: 50vh;
  }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }
  
  .device-showcase {
    height: 350px;
  }
  
  .main-device {
    width: 200px;
    height: 300px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .form-wrapper {
    padding: 30px 20px;
    margin: 0 20px;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .tab-buttons {
    flex-direction: column;
  }
  
  .inquiry-hero::after {
    height: 80px;
  }
}

@media (max-width: 480px) {
  .inquiry-hero {
    height: 75vh;
    min-height: 400px;
    padding-top: 80px;
  }
  
  .hero-content {
    min-height: 40vh;
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .form-wrapper {
    padding: 20px 15px;
  }
  
  .form-header h2 {
    font-size: 1.8rem;
  }
}
*/