/* 产品中心页面专用样式 */

/* 椭圆轮播容器样式 - 仿照elliptical-rotation-chart */
:root {
  --carousel-spacing: 1.5vw;
  --carousel-item-size: 22vw;
  --carousel-mask-size: 95vw;
}

.section {
  padding: 0;
}

.carousel-container {
  position: relative;
  width: 100%;
  height: calc(var(--carousel-item-size) / 0.75);
  overflow: hidden; /* 确保图片内容被裁剪成弧度 */
  margin: 4rem 0;
  z-index: 10; /* 设置基础层级 */
  
  /* 椭圆形遮罩效果 */
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1440' height='450' viewBox='0 0 1440 450'%3E%3Cpath fill='rgb(200,200,200)' fill-rule='evenodd' d='M0 0s275.04 100 720 100S1440 0 1440 0v450s-275.04-100-720-100S0 450 0 450V0z'/%3E%3C/svg%3E");
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1440' height='450' viewBox='0 0 1440 450'%3E%3Cpath fill='rgb(200,200,200)' fill-rule='evenodd' d='M0 0s275.04 100 720 100S1440 0 1440 0v450s-275.04-100-720-100S0 450 0 450V0z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: var(--carousel-mask-size);
  mask-size: var(--carousel-mask-size);
  
  background: linear-gradient(135deg, 
    rgba(255, 165, 0, 0.15) 0%, 
    rgba(255, 140, 0, 0.1) 50%, 
    rgba(255, 165, 0, 0.08) 100%);
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.3) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, rgba(255, 165, 0, 0.2) 1px, transparent 1px);
  background-size: 50px 50px, 80px 80px;
  border-radius: 30px;
}

.carousel-wrapper {
  display: flex;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  transform: translate(12vw, 0);
  animation: carousel-entrance 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: visible; /* 确保tooltip可以显示在容器外 */
  z-index: 20; /* 设置轮播内容层级 */
}

@keyframes carousel-entrance {
  0% {
    transform: translate(120vw, 0);
    opacity: 0;
  }
  100% {
    transform: translate(12vw, 0);
    opacity: 1;
  }
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(245, 245, 245, 0.9));
  border: 2px solid #ffa500;
  border-radius: 50%;
  width: 65px;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100; /* 确保按钮在轮播内容之上，但在tooltip之下 */
  box-shadow: 0 6px 20px rgba(255, 165, 0, 0.3);
  backdrop-filter: blur(15px);
  opacity: 0;
  animation: btn-appear 2s ease-out 1.5s forwards;
}

.carousel-btn.prev-btn {
  left: 2%;
}

.carousel-btn.next-btn {
  right: 2%;
}

@keyframes btn-appear {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

.carousel-btn:hover {
  background: linear-gradient(135deg, #ffa500, #ff8c00);
  color: white;
  transform: translateY(-50%) scale(1.2);
  box-shadow: 0 12px 35px rgba(255, 165, 0, 0.5);
  border-color: #ff8c00;
}

.carousel-btn:active {
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn i {
  font-size: 24px;
  transition: all 0.3s ease;
}

.carousel-btn:hover i {
  transform: scale(1.1);
  color: white;
}

body {
  padding-top: 70px;
}

/* 产品工具箱区域 */
.products-hero {
  position: relative;
  padding: 80px 0;
  background-image: url('../img/products1.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.products-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../img/products1.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  filter: blur(3px);
  opacity: 0.6;
  z-index: 1;
}

.products-hero .container {
  position: relative;
  z-index: 2;
  background: rgba(76, 76, 76, 0.85); /* 更深更暗的背景 */
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 60px 40px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  margin-top: -50px;
  color: #fff; /* 白色文字 */
}

/* 下滑提示样式 */
.scroll-hint {
  position: absolute;
  left: 200px;
  top: 70%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  font-size: 2rem;
  font-weight: 500;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.scroll-hint span {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  margin-bottom: 15px;
  letter-spacing: 2px;
}

.scroll-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: bounceDown 2s infinite;
}

.scroll-arrow i {
  font-size: 1.2rem;
  color: #ffa500;
  margin-bottom: 5px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* 下滑箭头动画 */
@keyframes bounceDown {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 20px;
}

.section-header .subtitle {
  font-size: 1.1rem;
  color: #fff;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.highlight {
  background: linear-gradient(135deg, #ffa500, #ff8c00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0 10px;
  border-left: 4px solid #ffa500;
  border-right: 4px solid #ffa500;
}

/* 产品网格 */
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.product-item {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  cursor: pointer;
}

.product-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 8px 30px rgba(255, 165, 0, 0.2);
}

.product-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #ffa500, #ff8c00);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  color: white;
  font-size: 24px;
}

.product-item h3 {
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  margin: 0;
  line-height: 1.4;
}


.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.advantage-card {
  background: #f8f9fa;
  border-radius: 15px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.advantage-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
  line-height: 1.4;
}

.advantage-card p {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
}


.pos-systems-grid,
.accessories-grid {
  display: flex;
  gap: var(--carousel-spacing);
  transition: left 0.5s ease; /* 使用left而不是transform */
  will-change: left; /* 优化性能 */
  height: 100%;
  position: relative; /* 确保可以使用left属性 */
  left: 0; /* 初始位置 */
}

.pos-systems-grid .tooltip-container,
.accessories-grid .tooltip-container {
  width: var(--carousel-item-size);
  height: 100%;
  flex-shrink: 0;
  position: relative;
  cursor: pointer;
  transition: all 0.3s;
}

/* 悬停提示框样式 - 确保不被遮挡 */
.tooltip-container {
  position: relative;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 17px;
  z-index: 1; /* 基础层级 */
}

.tooltip_wrap {
  opacity: 0;
  padding: 20px;
  position: absolute; /* 改为fixed定位，相对于视口 */
  left: 50%;
  top: 18%;
  transform: translate(-50%, -50%);
  transition: all 0.3s;
  z-index: 10000; /* 确保在所有元素之上 */
  pointer-events: none;
  max-width: 90vw; /* 限制最大宽度 */
  max-height: 90vh; /* 限制最大高度 */
}

.tooltip-container:hover .tooltip_wrap {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.tooltip {
  padding: 20px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 165, 0, 0.3);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 3002; /* 确保tooltip内容在最顶层 */
  min-width: 300px;
  max-width: 400px;
}

/* 关闭按钮样式已移除 */

.profile {
  background: #2a2b2f;
  border-radius: 10px 15px;
  padding: 10px 12px;
  border: 1px solid #ffa500;
}

.product-details {
  min-width: 250px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-name {
  font-size: 17px;
  font-weight: 700;
  color: #BE7EF1;
  white-space: nowrap;
}

.product-specs {
  color: #fff;
}

.product-specs .spec-item {
  font-size: 0.85em;
  color: #aaa;
  margin-bottom: 2px;
}

.product-price {
  margin-top: 5px;
  white-space: nowrap;
  background-color: #fe2c55;
  border: 0;
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  height: 26px;
  overflow: hidden;
  padding: 0 8px;
  font-weight: 700;
  width: fit-content;
}

.product-more-info {
  position: absolute;
  bottom: 32px;
  right: 32px;
  background: rgba(255, 165, 0, 0.9);
  color: white;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 6px;
  font-weight: 500;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 165, 0, 0.3);
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

.product-more-info:hover {
  background: rgba(255, 140, 0, 1);
  transform: scale(1.05);
  color: white;
}

.tooltip-container:hover .tooltip_wrap {
  transform: translateX(-50%) translateY(10px);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.tooltip-container:hover .pos-image-container,
.tooltip-container:hover .accessory-image-container {
  padding: 30px 90px; /* 增大 hover 范围，避免经过间隙时来回弹跳 */
}

/* 产品图片容器样式 - 椭圆轮播专用 */
.pos-image-container {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: visible;
  background: linear-gradient(135deg, #ffa500, #ff8c00);
  box-shadow: 0 8px 25px rgba(255, 165, 0, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pos-image-container:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 45px rgba(255, 165, 0, 0.3);
  z-index: 10;
}

.pos-product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s ease;
  border-radius: 20px;
  position: relative;
  z-index: 2;
}

.pos-image-container:hover .pos-product-image {
  transform: scale(1.02);
}

.pos-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 165, 0, 0.9), rgba(255, 140, 0, 0.8));
  color: white;
  font-size: 48px;
  backdrop-filter: blur(5px);
}


/* 轮播项目样式统一 */
.pos-systems-grid .tooltip-container,
.accessories-grid .tooltip-container {
  width: var(--carousel-item-size);
  height: 100%;
  flex-shrink: 0;
  position: relative;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 椭圆轮播响应式设计 */
@media (max-width: 1200px) {
  :root {
    --carousel-item-size: 28vw;
    --carousel-spacing: 2vw;
    --carousel-mask-size: 90vw;
  }
  
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
  }
}

@media (max-width: 992px) {
  :root {
    --carousel-item-size: 35vw;
    --carousel-spacing: 2.5vw;
    --carousel-mask-size: 85vw;
  }
  
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .tooltip_wrap {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 85vw;
    max-height: 80vh;
  }

  .tooltip-container:hover .tooltip_wrap {
    transform: translate(-50%, -50%) scale(1);
  }
  
  .tooltip {
    min-width: 280px;
    max-width: 350px;
    padding: 15px;
  }
  
  .carousel-btn {
    width: 55px;
    height: 55px;
  }
  
  .carousel-btn i {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  :root {
    --carousel-item-size: 45vw;
    --carousel-spacing: 3vw;
    --carousel-mask-size: 80vw;
  }
  
  .section-header h1 {
    font-size: 2.2rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .product-item {
    padding: 20px 15px;
  }
  
  .product-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .product-details {
    min-width: 200px;
  }

  .tooltip {
    padding: 15px;
    min-width: 250px;
    max-width: 300px;
  }
  
  .tooltip_wrap {
    max-width: 90vw;
    max-height: 85vh;
  }
  
  .carousel-container {
    margin: 2rem 0;
  }
  
  .carousel-btn {
    width: 50px;
    height: 50px;
  }
  
  .carousel-btn i {
    font-size: 18px;
  }
  
  .carousel-btn.prev-btn {
    left: 1%;
  }
  
  .carousel-btn.next-btn {
    right: 1%;
  }
}

@media (max-width: 480px) {
  :root {
    --carousel-item-size: 70vw;
    --carousel-spacing: 4vw;
    --carousel-mask-size: 75vw;
  }
  
  .section-header h1 {
    font-size: 1.8rem;
  }
  
  .section-header h2 {
    font-size: 1.5rem;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .advantage-card {
    padding: 30px 20px;
  }

  .product-details {
    min-width: 180px;
  }

  .product-name {
    font-size: 1rem;
  }

  .product-specs .spec-item {
    font-size: 0.8rem;
  }

  .product-price {
    font-size: 1.1rem;
  }
  
  .carousel-container {
    margin: 1.5rem 0;
  }
  
  .carousel-btn {
    width: 45px;
    height: 45px;
    opacity: 1; /* 移动端始终显示按钮 */
  }
  
  .carousel-btn i {
    font-size: 16px;
  }
  
  .pos-placeholder {
    font-size: 36px;
  }
  
  /* 优势动态展示适配 */
  .advantages-dynamic {
    margin: 2rem 0;
  }
  
  .advantages-image-container {
    width: 350px;
    height: 450px;
  }
  
  .advantages-percentage {
    font-size: 2rem;
  }
  
  .advantage-text-line {
    font-size: 1.1rem;
  }
  
  .advantages-big-title .advantage-title-line span {
    font-size: 2rem;
  }
}

/* 优势动态展示样式 */
.advantages-dynamic {
  position: relative;
  min-height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  border-radius: 20px;
  overflow: hidden;
  margin: 3rem 0;
}

.advantages-preloader {
  position: absolute;
  top: 0;
  left: 0;
  width: 1500px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
  background-color: #1a1a1a;
}

.advantages-content {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.advantages-image-container {
  position: relative;
  width: 1200px; /* 原500px+300px */
  height: 600px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  left: 100px; /* 向右移动100px */
}

.advantage-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  visibility: hidden;
  clip-path: inset(100% 0 0 0);
}

.advantage-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.2);
  transition: transform 0.3s ease;
}

.advantage-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
  color: white;
  text-align: center;
}

.advantage-placeholder i {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.advantage-placeholder p {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
  padding: 0 1rem;
}

.advantages-percentage {
  position: absolute;
  top: 2rem;
  left: 2rem;
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  z-index: 3;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  transition: left 0.65s ease;
  white-space: nowrap;
  min-width: 150px;
}

.advantages-text-container {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  z-index: 3;
}

.advantage-text-line {
  color: white;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.6;
  opacity: 0;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
  -webkit-text-stroke: 0.5px rgba(255, 255, 255, 0.3);
}

.advantages-big-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 4;
  opacity: 0;
}

.advantage-title-line {
  overflow: hidden;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.advantage-title-line span {
  font-size: 3.5rem;
  font-weight: 900;
  color: white;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  -webkit-background-clip: text;
  background-clip: text;
}

.advantages-restart-btn {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 5;
}

.advantages-restart-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.1);
}

.advantage-restart-icon {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.advantage-restart-icon i {
  font-size: 24px;
  color: white;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.advantages-restart-btn:hover .advantage-restart-icon i {
  opacity: 1;
  transform: rotate(180deg) scale(1.2);
  color: #ff7700;
}